Portable feed material transferring and bagging apparatus

Claim 2

In a portable feed material transferring and bagging apparatus, the combination comprising: (a) a mobile frame adapted to stand on a support surface; (b) an elongated feed material transfer conveyor having opposite feed material inlet and discharge ends and being operable for receiving feed material at its inlet end and transferring feed material to, and discharging feed material at, its discharge end; (c) a feed material bagging unit having opposite inlet and discharge ends and being operable to receive at its inlet end feed material being discharged from said conveyor at said discharge end thereof and to fill bags therewith; (d) an upright structure mounted on said frame and pivotally supporting said conveyor adjacent its discharge end and thereby disposing said conveyor discharge end at an elevation within a range thereof above the surface supporting said mobile frame so as to adapt said discharge end of said conveyor to discharge feed material at locations below which said bagging unit can fit; (e) an adjustment mechanism on said frame connected to said conveyor adjacent its inlet end and being operable for changing and setting the elevation of said inlet end of said conveyor within a range thereof above the surface supporting said mobile frame so as to adapt said inlet end of said conveyor to receive feed material at locations below which said bagging unit would not fit, said changing of the elevation of said inlet end of said conveyor by said adjustment mechanism also causing pivoting of said discharge end of said conveyor relative to said upright structure and thereby changing of the elevation of said conveyor discharge end; and (f) a transverse structure mounted on said upright structure and supporting said bagging unit with its inlet end below said discharge end of said conveyor, said transverse structure being adjustable along said upright structure, independently of operation of said adjustment mechanism, for changing and setting the elevation of said bagging unit within a range thereof without affecting the changing and setting of said elevations of said inlet and discharge ends of said conveyor by operation of said adjustment mechanism, whereby the elevation of said bagging unit can be adjusted independently of adjustment of the elevations of said conveyor inlet and discharge ends for accommodating the filling of different sizes of bags; (g) said upright structure including at least one upstanding channel member fixed on said frame, said channel member pivotally supporting said conveyor adjacent its discharge end and having a plurality of vertically spaced adjustment holes defined therein; (h) said transverse structure including a support member connected at one end to said bagging unit and having a sleeve connected to its other end, said sleeve being slidable along said channel member and having at least one hole alignable with at least one of said adjustment holes in said channel, said transverse structure also including fastening means insertable through said aligned holes of said sleeve and channel for attaching said sleeve thereto at a desired elevation therealong.

Claim 3

The apparatus as recited in claim 1, further comprising: a flexible duct coupling said discharge end of said conveyor with said inlet end of said bagging unit so that discharging of feed material from said conveyor into said bagging unit can be accomplished at any combination of respective elevations of said bagging unit and said conveyor inlet and discharge ends within their respective adjustment ranges.

Claim 4

The apparatus as recited in claim 1, wherein said feed material transfer conveyor includes: a tubular housing; an auger rotatably mounted at its opposite ends to said housing; a feed material receiving hopper connected to and extending above said housing and communicating with said auger at said inlet end of said conveyor; and a feed material discharge spout connected to and extending below said housing and communicating with said auger at said discharge end of said conveyor.

Claim 5

The apparatus as recited in claim 1, wherein said bagging unit is a feed material weighing and bagging unit.

Claim 6

The apparatus as recited in claim 1, wherein said adjustment mechanism includes: a link pivotally mounted to and extending between said frame and said conveyor adjacent its inlet end; and an extendable and retractable mechanism mounted on one of said frame and said conveyor and engaged with said link, said mechanism being operable upon extension and retraction for causing pivoting of said link and thereby pivoting of said conveyor about its discharge end and adjustment of the elevations of said inlet and discharge ends of said conveyor with respect to said frame.

Claim 7

The apparatus as recited in claim 5, wherein said extendable and retractable mechanism is a hydraulic jack.

Claim 8

In a portable feed material transferring and bagging apparatus, the combination comprising: (a) a mobile frame; (b) an elongated feed material transfer conveyor supported on said mobile frame and having opposite feed material inlet and discharge ends. said conveyor being operable in a feed material transferring mode of operation to receive feed material at its inlet end and transfer feed material to, and discharge feed material at, its discharge end; (c) a feed material bagging unit supported on said mobile frame and being operable in a bag filling mode of operation to receive feed material being discharged from said conveyor at said discharge end thereof and to fill bags therewith; (d) means operable for powering said conveyor in said feed material receiving and transferring mode of operation; and (e) switch means on said bagging unit adapted to switch between first and second conditions in response to initiation and completion of said bag filling mode of operation; (f) said conveyor powering means being controlled directly by said bagging unit switch means for providing periods of operation of said conveyor in coordination with periods of operation of said bagging unit; (g) said conveyor powering means including (i) a hydraulic pump mounted on said mobile frame, (ii) a hydraulic motor mounted on said conveyor for powering the same, (iii) a conveyor actuating valve interconnecting said pump with said hydraulic motor and being actuatable between first and second positions for correspondingly actuating and deactuating operation of said conveyor, and (iv) an electric motor mounted on said mobile frame which constantly runs after being turned on to continuously drive said hydraulic pump.

Claim 9

In a portable feed material transferring and bagging apparatus, the combination comprising: (a) a mobile frame; (b) an elongated feed material transfer conveyor supported on said mobile frame and having opposite feed material inlet and discharge ends. said conveyor being operable in a feed material transferring mode of operation to receive feed material at its inlet end and transfer feed material to, and discharge feed material at, its discharge end; (c) a feed material bagging unit supported on said mobile frame and being operable in a bag filling mode of operation to receive feed material being discharged from said conveyor at said discharge end thereof and to fill bags therewith; (d) means operable for powering said conveyor in said feed material receiving and transferring mode of operation; and (e) switch means on said bagging unit adapted to switch between first and second conditions in response to initiation and completion of said bag filling mode of operation; (f) said conveyor powering means being controlled directly by said bagging unit switch means for providing periods of operation of said conveyor in coordination with periods of operation of said bagging unit; (g) said conveyor powering means including (i) a hydraulic pump mounted on said mobile frame, (ii) a hydraulic motor mounted on said conveyor for powering the same, (iii) a conveyor actuating valve interconnecting said pump with said hydraulic motor and being actuatable between first and second positions for correspondingly actuating and deactuating operation of said conveyor, and (iv) an electric motor mounted on said mobile frame which constantly runs after being turned on to continuously drive said hydraulic pump.

Claim 10

The apparatus as recited in claim 7, wherein said conveyor actuating valve is a solenoid valve.

Claim 11

The apparatus as recited in claim 7, further comprising: a reservoir containing hydraulic fluid and being connected to said hydraulic motor, said hydraulic pump and said conveyor actuating valve.

Claim 12

The apparatus as recited in claim 9, wherein said conveyor actuating valve when in its first position routes flow of hydraulic fluid from said hydraulic pump to said hydraulic motor to power operation of the conveyor and when in its second position routes flow of hydraulic fluid from said hydraulic pump back to said fluid reservoir, bypassing said hydraulic motor, to terminate operation of said conveyor.

Claim 13

The apparatus as recited in claim 1, wherein said switch means is a microswitch on said bagging unit being interconnected to said conveyor actuating valve and which actuates said conveyor actuating valve between its first and second positions in response to switching of said microswitch between its corresponding first and second conditions.

Claim 14

The apparatus as recited in claim 7, further comprising: a variable flow control valve connected between said hydraulic motor and said conveyor actuating valve and being adjustable for varying and setting the flow of hydraulic fluid to said hydraulic motor and thereby the speed of said conveyor.

Claim 15

The apparatus as recited in claim 7, wherein feed material transfer conveyor includes: a tubular housing; an auger rotatably mounted at its opposite ends to said housing; a feed material receiving hopper connected to and extending above said housing and communicating with said auger at said inlet end of said conveyor; and a feed material discharge spout connected to and extending below said housing and communicating with said auger at said discharge end of said conveyor.

Claim 16

The apparatus as recited in claim 7, wherein said bagging unit is a feed material weighing and bagging unit.

Claim 17

In a portable feed material transferring and bagging apparatus, the combination comprising: (a) a mobile frame adapted to stand on a support surface; (b) an elongated feed material transfer conveyor having opposite feed material inlet and discharge ends and being operable in a feed material transferring mode of operation to receive feed material at its inlet end and transfer feed material to, and discharge feed material at, its discharge end; (c) a feed material bagging unit having opposite inlet and discharge ends and being operable in a bag filling mode of operation to receive at its inlet end feed material being discharged from said conveyor at said discharge end thereof and to fill bags therewith; (d) an upright structure mounted on said frame and pivotally supporting said conveyor adjacent its discharge end and thereby disposing said conveyor discharge end at an elevation within a range thereof above the surface supporting said mobile frame so as to adapt said discharge end of said conveyor to discharge feed material at locations below which said bagging unit can fit; (e) an adjustment mechanism on said frame connected to said conveyor adjacent its inlet end and being operable for changing and setting the elevation of said inlet end of said conveyor within a range thereof above the surface supporting said mobile frame so as to adapt said inlet end of said conveyor to receive feed material at locations below which said bagging unit would not fit, said changing of the elevation of said inlet end of said conveyor by said adjustment mechanism also causing pivoting of said discharge end of said conveyor relative to said upright structure and thereby changing of the elevation of said conveyor discharge end; (f) a transverse structure mounted on said upright structure and supporting said bagging unit with its inlet end below said discharge end of said conveyor, said transverse structure being adjustable along said upright structure, independently of operation of said adjustment mechanism, for changing and setting the elevation of said bagging unit within a range thereof without affecting the changing and setting of aid elevations of said inlet and discharge ends of said conveyor by operation of said adjustment mechanism, whereby the elevation of said bagging unit can be adjusted independently of adjustment of the elevations of said conveyor inlet and discharge ends for accommodating the filling of different sizes of bags; (g) a flexible duct coupling said discharge end of said conveyor with said inlet end of said bagging unit so that discharging of feed material from said conveyor into said bagging unit can be accomplished at any combination of respective elevations of said bagging unit and said conveyor inlet and discharge ends within their respective adjustment ranges; (h) means operable for powering said conveyor in said feed material receiving and transferring mode of operation; and (i) switch means on said bagging unit adapted to switch between first and second conditions in response to initiation and completion of said bag filling mode of operation; (j) said conveyor powering means being controlled directly by said bagging unit switch means for providing periods of operation of said conveyor in coordination with periods of operation of said bagging unit; (k) said conveyor powering means including (i) a hydraulic pump mounted on said mobile frame, (ii) a hydraulic motor mounted on said conveyor for powering the same, (iii) a conveyor actuating valve interconnecting said pump with said hydraulic motor and being actuatable between first and second positions for correspondingly actuating and deactuating operation of said conveyor, and (iv) an electric motor mounted on said mobile frame which constantly runs after being turned on to continuously drive said hydraulic pump.

Claim 18

In a portable feed material transferring and bagging apparatus, the combination comprising: (a) a mobile frame adapted to stand on a support surface; (b) an elongated feed material transfer conveyor having opposite feed material inlet and discharge ends and being operable in a feed material transferring mode of operation to receive feed material at its inlet end and transfer feed material to, and discharge feed material at, its discharge end; (c) a feed material bagging unit having opposite inlet and discharge ends and being operable in a bag filling mode of operation to receive at its inlet end feed material being discharged from said conveyor at said discharge end thereof and to fill bags therewith; (d) an upright structure mounted on said frame and pivotally supporting said conveyor adjacent its discharge end and thereby disposing said conveyor discharge end at an elevation within a range thereof above the surface supporting said mobile frame so as to adapt said discharge end of said conveyor to discharge feed material at locations below which said bagging unit can fit; (e) an adjustment mechanism on said frame connected to said conveyor adjacent its inlet end and being operable for changing and setting the elevation of said inlet end of said conveyor within a range thereof above the surface supporting said mobile frame so as to adapt said inlet end of said conveyor to receive feed material at locations below which said bagging unit would not fit, said changing of the elevation of said inlet end of said conveyor by said adjustment mechanism also causing pivoting of said discharge end of said conveyor relative to said upright structure and thereby changing of the elevation of said conveyor discharge end; (f) a transverse structure mounted on said upright structure and supporting said bagging unit with its inlet end below said discharge end of said conveyor, said transverse structure being adjustable along said upright structure, independently of operation of said adjustment mechanism, for changing and setting the elevation of said bagging unit within a range thereof without affecting the changing and setting of aid elevations of said inlet and discharge ends of said conveyor by operation of said adjustment mechanism, whereby the elevation of said bagging unit can be adjusted independently of adjustment of the elevations of said conveyor inlet and discharge ends for accommodating the filling of different sizes of bags; (g) a flexible duct coupling said discharge end of said conveyor with said inlet end of said bagging unit so that discharging of feed material from said conveyor into said bagging unit can be accomplished at any combination of respective elevations of said bagging unit and said conveyor inlet and discharge ends within their respective adjustment ranges; (h) means operable for powering said conveyor in said feed material receiving and transferring mode of operation; and (i) switch means on said bagging unit adapted to switch between first and second conditions in response to initiation and completion of said bag filling mode of operation; (j) said conveyor powering means being controlled directly by said bagging unit switch means for providing periods of operation of said conveyor in coordination with periods of operation of said bagging unit; (k) said conveyor powering means including (i) a hydraulic pump mounted on said mobile frame, (ii) a hydraulic motor mounted on said conveyor for powering the same, (iii) a conveyor actuating valve interconnecting said pump with said hydraulic motor and being actuatable between first and second positions for correspondingly actuating and deactuating operation of said conveyor, and (iv) an electric motor mounted on said mobile frame which constantly runs after being turned on to continuously drive said hydraulic pump.

Claim 19

The apparatus as recited in claim 15, wherein said conveyor actuating valve is a solenoid valve.

Claim 20

The apparatus as recited in claim 15, further comprising: a reservoir containing hydraulic fluid and being connected to said hydraulic motor, said hydraulic pump and said conveyor actuating valve.

Claim 21

The apparatus as recited in claim 17, wherein said conveyor actuating valve when in its first position routes flow of hydraulic fluid from said hydraulic pump to said hydraulic motor to power operation of the conveyor and when in its second position routes flow of hydraulic fluid from said hydraulic pump back to said fluid reservoir, bypassing said hydraulic motor, to terminate operation of said conveyor.

Claim 22

The apparatus as recited in claim 15, wherein said switch means is a microswitch on said bagging unit being interconnected to said conveyor actuating valve and which actuates said conveyor actuating valve between its first and second positions in response to switching of said microswitch between its corresponding first and second conditions.

Claim 23

The apparatus as recited in claim 15, further comprising: a variable flow control valve connected between said hydraulic motor and said conveyor actuating valve and being adjustable for varying and setting the flow of hydraulic fluid to said hydraulic motor and thereby the speed of said conveyor.

Claim 24

The apparatus as recited in claim 15, wherein said feed material transfer conveyor includes: a tubular housing; an auger rotatably mounted at its opposite ends to said housing; a feed material receiving hopper connected to and extending above said housing and communicating with said auger at said inlet end of said conveyor; and a feed material discharge spout connected to and extending below said housing and communicating with said auger at said discharge end of said conveyor, said discharge spout mounting said flexible duct.

Claim 25

The apparatus as recited in claim 15, wherein: said upright structure includes at least one upstanding channel member fixed on said frame and having a plurality of vertically spaced adjustment holes defined therein; and said transverse structure includes a support member connected at one end to said bagging unit and having a sleeve connected to its other end, said sleeve being slidable along said channel member and having at least one hole alignable with at least one of said adjustment holes in said channel member, said transverse structure also including fastening means insertable through said aligned holes of said sleeve and channel for attaching said sleeve thereto at a desired elevation therealong.

Claim 26

The apparatus as recited in claim 15, wherein said bagging unit is a feed material weighing and bagging unit.

Claim 27

The apparatus as recited in claim 15, wherein said adjustment mechanism includes: a link pivotally mounted to and extending between said frame and said conveyor adjacent its inlet end; and an extendable and retractable mechanism mounted on one of said frame and said conveyor and engaged with said link, said mechanism being operable upon extension and retraction for causing pivoting of said link and thereby pivoting of said conveyor about its discharge end and adjustment of the elevations of said inlet and discharge ends of said conveyor with respect to said frame.

Claim 28

In a portable feed material transferring and bagging apparatus, the combination comprising: (a) a mobile frame; (b) an elongated feed material transfer conveyor supported on said mobile frame and having opposite feed material inlet and discharge ends, said conveyor being operable in a feed material transferring mode of operation to receive feed material at its inlet end and transfer feed materiala to, and discharge feed material at, its discharge end; (c) a feed material bagging unit supported on said mobile frame and being operable in a bag filling mode of operation to receive feed material being discharged from said conveyor at said discharge end thereof and to fill bags therewith; (d) an upright structure mounted on said frame and pivotally supporting said conveyor adjacent its discharge end and thereby disposing said conveyor discharge end at an elevation within a range thereof above a surface supporting said mobile frame so as to adapt said discharge end of said conveyor to discharge feed material at locations below which said bagging unit can fit; (e) an adjustment mechanism on said frame connected to said conveyor adjacent its inlet end and being operable for changing and setting the elevation of said inlet end of said conveyor within a range thereof the surface supporting said mobile frame so as to adapt said inlet end of said conveyor to receive feed material at locations below which said bagging unit would not fit, said changing of the elevation of said inlet end of said conveyor by said adjustment mechanism also causing pivoting of said discharge end of said conveyor relative to said upright structure and thereby changing of the elevation of said conveyor discharge end; (f) a transverse structure mounted on said upright structure and supporting said bagging unit with its inlet end below said discharge end of said conveyor, said transverse structure being adjustable along said upright structure, independently of operation of said adjustment mechanism, for changing and setting the elevation of said bagging unit within a range thereof without affecting the changing and setting of said elevations of said inlet and discharge ends of said conveyor by operation of said adjustment mechanism, whereby the elevation of said bagging unit can be adjusted independently of adjustment of the elevations of said conveyor inlet and discharge ends for accommodating the filling of different sizes of bags; (g) means operable for powering said conveyor in said feed material receiving and transferring mode of operation; and (h) switch means on said bagging unit adapted to switch between first and second conditions in response to initiation and completion of said bag filling mode of operation; (i) said conveyor powering means being controlled directly by said bagging unit switch means for providing periods of operation of said conveyor in coordination with periods of operation of said bagging unit.

Claim 29

In a portable feed material transferring and bagging apparatus, the combination comprising: (a) a mobile frame; (b) an elongated feed material transfer conveyor supported on said mobile frame and having opposite feed material inlet and discharge ends, said conveyor being operable in a feed material transferring mode of operation to receive feed material at its inlet end and transfer feed materiala to, and discharge feed material at, its discharge end; (c) a feed material bagging unit supported on said mobile frame and being operable in a bag filling mode of operation to receive feed material being discharged from said conveyor at said discharge end thereof and to fill bags therewith; (d) an upright structure mounted on said frame and pivotally supporting said conveyor adjacent its discharge end and thereby disposing said conveyor discharge end at an elevation within a range thereof above a surface supporting said mobile frame so as to adapt said discharge end of said conveyor to discharge feed material at locations below which said bagging unit can fit; (e) an adjustment mechanism on said frame connected to said conveyor adjacent its inlet end and being operable for changing and setting the elevation of said inlet end of said conveyor within a range thereof the surface supporting said mobile frame so as to adapt said inlet end of said conveyor to receive feed material at locations below which said bagging unit would not fit, said changing of the elevation of said inlet end of said conveyor by said adjustment mechanism also causing pivoting of said discharge end of said conveyor relative to said upright structure and thereby changing of the elevation of said conveyor discharge end; (f) a transverse structure mounted on said upright structure and supporting said bagging unit with its inlet end below said discharge end of said conveyor, said transverse structure being adjustable along said upright structure, independently of operation of said adjustment mechanism, for changing and setting the elevation of said bagging unit within a range thereof without affecting the changing and setting of said elevations of said inlet and discharge ends of said conveyor by operation of said adjustment mechanism, whereby the elevation of said bagging unit can be adjusted independently of adjustment of the elevations of said conveyor inlet and discharge ends for accommodating the filling of different sizes of bags; (g) means operable for powering said conveyor in said feed material receiving and transferring mode of operation; and (h) switch means on said bagging unit adapted to switch between first and second conditions in response to initiation and completion of said bag filling mode of operation; (i) said conveyor powering means being controlled directly by said bagging unit switch means for providing periods of operation of said conveyor in coordination with periods of operation of said bagging unit.