CN215363841U - Hacking machine that feed production used - Google Patents

Abstract

The utility model relates to the technical field of feed production, in particular to a stacker crane for feed production, which comprises a mechanical arm and a mechanical gripper arranged on the mechanical arm, wherein the mechanical gripper comprises a fixed plate fixed with the free end of the mechanical arm, two sides of the fixed plate are respectively and rotatably connected with a first gripper and a second gripper, gripping surfaces at the lower parts of the first gripper and the second gripper are oppositely arranged, and a driving mechanism is arranged on the fixed plate to drive the upper parts of the first gripper and the second gripper to move oppositely or back to back; a flattening mechanism is arranged at the lower part of the fixed plate and is used for flattening the feed package; and a linkage mechanism is arranged between the flattening mechanism and the first gripper and between the flattening mechanism and the second gripper. According to the utility model, the feed bag can be grabbed and flattened downwards, so that the flattening effect is easier to maintain when the feed bag is put down.

Description

Hacking machine that feed production used

Technical Field

The utility model relates to the technical field of feed production, in particular to a stacker crane for feed production.

Background

The fodder is made through processing of multiple different raw materials composition, and after processing, adopts the wrapping bag to pack the fodder, and the feedbag after the packing is folded the bag or is folded the package through the manipulator, then piles up the case transportation.

Among the prior art, like chinese patent publication No. CN208021891U discloses a fodder pile up neatly equipment, belong to fodder production packing technical field, the fodder that exists in the wrapping bag is uneven, causes the wrapping bag unstable after the pile up neatly, easily emptys the technical problem, and its technical scheme main points are including the carriage, set up the conveyer belt on the carriage, still include the pile up neatly and put thing platform and put the manipulator that thing platform corresponds with the pile up neatly, one side of conveyer belt direction of transfer is connected with the slide of downward sloping, is provided with thrust unit relative with the slide on the conveyer belt, and the slide bottom is connected with the flattening device with the pile up neatly between putting the thing platform, and the other pile up neatly station that is provided with of manipulator, the conveyer belt is provided with the device of falling the package with the slide junction, and the device of falling the package includes the pole of falling with carriage fixed connection, reaches the roughness effect that improves the wrapping bag.

The utility model discloses a conveying subassembly can flatten the fodder package through setting up to flatten for it is more neat when stacking, and the pile up neatly is more stable, but when the in-service use, owing to need grab through the manipulator after flattening, can cause inside fodder cluster to be crowded when grabbing, then gathers together toward the centre again, influences the effect that flattens.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stacker for feed production, which can clamp a feed bag downwards while grabbing the feed bag, so that the clamping effect is maintained more easily when the feed bag is put down.

In order to achieve the purpose, the utility model provides the following technical scheme: a stacker crane for feed production comprises a mechanical arm and a mechanical gripper arranged on the mechanical arm, wherein the mechanical gripper comprises a fixed plate fixed to the free end of the mechanical arm, two sides of the fixed plate are respectively and rotatably connected with a first gripper and a second gripper, gripping surfaces of the lower portions of the first gripper and the second gripper are arranged oppositely, and a driving mechanism is arranged on the fixed plate and used for driving the upper portions of the first gripper and the second gripper to move oppositely or back to back;

a flattening mechanism is arranged at the lower part of the fixed plate and is used for flattening the feed package;

the pressing mechanism, the first gripper and the second gripper are provided with a linkage mechanism, the pressing mechanism is driven to move upwards when the upper portions of the first gripper and the second gripper move back to back, and the pressing mechanism is driven to move downwards when the upper portions of the first gripper and the second gripper move relatively.

As a further improvement of the present invention, the driving mechanism includes an air cylinder, the air cylinder is fixed on the fixing plate, a fixing block is fixed on an output shaft of the air cylinder, a fixing shaft is fixed on the fixing block, fixing clips are fixed on both ends of the fixing shaft, connecting rods are rotatably connected to the upper portions of the first gripper and the second gripper, and the opposite ends of the two connecting rods are rotatably connected to the fixing clips together.

As a further improvement of the present invention, the flattening mechanism includes a lifting plate and a flattening plate disposed at a lower portion of the fixed plate, a first guide rod is fixed to the lifting plate, the first guide rod penetrates through and extends out from an upper portion of the fixed plate, a second guide rod is fixed to the flattening plate, the second guide rod penetrates through and extends out from an upper portion of the lifting plate, and an elastic mechanism is disposed between the flattening plate and the lifting plate.

As a further improvement of the utility model, the linkage mechanism comprises guide posts, the guide posts are respectively fixed on the first gripper and the second gripper, guide grooves are respectively formed on two sides of the lifting plate, and the guide posts penetrate into the guide grooves.

As a further improvement of the present invention, the elastic mechanism includes a pre-pressing plate, the pre-pressing plate is disposed between the lifting plate and the pressing plate, a spring is fixed between the pre-pressing plate and the pressing plate, a screw is fixed on the pre-pressing plate, the screw penetrates through the upper portion of the lifting plate and is out of the lifting plate, and the lifting plate is provided with a second driving mechanism.

As a further improvement of the present invention, the second driving mechanism includes a worm wheel, an axis of the worm wheel is in threaded connection with the screw rod, a limiting plate is sleeved on the screw rod, the limiting plate downwardly abuts against an upper portion of the worm wheel, one end of the limiting plate is fixed to the lifting plate, the lifting plate is rotatably connected to a first rotating rod, a worm is fixed to the first rotating rod, the worm is engaged with the worm wheel, the lifting plate is rotatably connected to a second rotating rod, the first rotating rod is fixed to a first bevel gear, one end of the second rotating rod is fixed to a second bevel gear, the second bevel gear is engaged with the first bevel gear, and a hand wheel is fixed to the other end of the second rotating rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the feed bag opening and closing mechanism, the flattening mechanism and the linkage mechanism are arranged, when the first gripper and the second gripper are closed, the flattening mechanism can be driven to move downwards and press the feed bag downwards, and when the first gripper and the second gripper are opened, the flattening mechanism can be driven to move upwards and separate from contact with the feed bag.

2. According to the utility model, through the arrangement of the elastic mechanism and the second driving mechanism, the upward moving height of the pressing plate can be adjusted, the upward moving height determines the flattening degree of the feed package, and further the pressing degree can be adjusted to be proper, so that the phenomenon that the feed package is crushed due to large flattening degree is avoided, the phenomenon that the flattening degree is small, the feed package is not flattened, and the stacking effect of the feed package is influenced is avoided.

Drawings

FIG. 1 is a schematic diagram of a mechanical gripper according to the present invention;

FIG. 2 is a schematic structural view of a fixing plate, a lifting plate, a pre-pressing plate and a pressing plate which are arranged in sequence from top to bottom;

FIG. 3 is a schematic view of the structure of the guide post and the guide groove of the present invention;

fig. 4 is a schematic cross-sectional view taken along a-a in fig. 3 according to the present invention.

In the figure: 1. a mechanical gripper; 2. a fixing plate; 3. a first gripper; 4. a second gripper; 5. a first drive mechanism; 6. a flattening mechanism; 7. a linkage mechanism; 8. a cylinder; 9. a fixed block; 10. a fixed shaft; 11. fixing the card; 12. a connecting rod; 13. a lifting plate; 14. pressing a flat plate; 15. a first guide bar; 16. a second guide bar; 17. an elastic mechanism; 18. a guide post; 19. a guide groove; 20. pre-pressing a plate; 21. a spring; 22. a screw; 23. a second drive mechanism; 24. a worm gear; 25. a limiting plate; 26. a first rotating lever; 27. a worm; 28. a second rotating rod; 29. a first bevel gear; 30. a second bevel gear; 31. a handwheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In an embodiment, referring to fig. 1 to 4, a stacker crane for producing fodder includes a mechanical arm and a mechanical gripper 1 disposed on the mechanical arm, the mechanical arm is disposed conventionally, and is not limited in this embodiment.

Specifically, the mechanical gripper 1 comprises a fixing plate 2 fixed with the free end of the mechanical arm, two sides of the fixing plate 2 are respectively and rotatably connected with a first gripper 3 and a second gripper 4, the lower parts of the first gripper 3 and the second gripper 4 are arranged in a bent mode, and the gripping surfaces are arranged oppositely to form a bag clamp for two sides of the feed bag; the fixing plate 2 is provided with a first driving mechanism 5 for driving the upper parts of the first gripper 3 and the second gripper 4 to move oppositely or back to back, when the upper parts of the first gripper 3 and the second gripper 4 move oppositely, the feed bag is clamped, and when the upper parts of the first gripper 3 and the second gripper 4 move back to back, the feed bag is unclamped;

the lower part of the fixed plate 2 is provided with a flattening mechanism 6 for flattening the feed package;

specifically, flattening mechanism 6 and first tongs 3, be provided with link gear 7 between the second tongs 4, when first tongs 3 and 4 upper portions of second tongs are moved mutually away from each other, drive flattening mechanism 6 and shift up, break away from the contact with the fodder package, when first tongs 3 and 4 upper portions of second tongs relative movement, drive flattening mechanism 6 and move down, it is real to flatten the fodder package with the fodder package contact, be favorable to the pile up neatly at the back, and be difficult for collapsing behind the pile up neatly, through this design, design in an organic whole with the motion of mechanical tongs 1 and the motion linkage that flattens to the fodder package, and the efficiency is improved, and the cost can also be saved.

Specifically, the first driving mechanism 5 comprises an air cylinder 8, the air cylinder 8 is fixed on the fixing plate 2, a fixing block 9 is fixed on an output shaft of the air cylinder 8, a fixing shaft 10 is fixed on the fixing block 9, fixing clips 11 are fixed at two ends of the fixing shaft 10, connecting rods 12 are rotatably connected to the upper portions of the first gripper 3 and the second gripper 4, and one ends of the two connecting rods 12, which are opposite to each other, are rotatably connected with the fixing clips 11 together; after the output shaft of cylinder 8 stretches out, drive fixed block 9, fixed axle 10, fixing clip 11 and move up, drive first tongs 3 and second tongs 4 through connecting rod 12 and close, on the contrary, after the output shaft of cylinder 8 withdraws, drive fixed block 9, fixed axle 10, fixing clip 11 and move down, drive first tongs 3 and the 4 openings of second tongs through connecting rod 12, through this design to the first tongs 3 of drive that can be nimble and the 4 openings of second tongs or close.

Specifically, the flattening mechanism 6 comprises a lifting plate 13 and a flattening plate 14 which are arranged at the lower part of the fixed plate 2, a first guide rod 15 is fixed on the lifting plate 13, and the first guide rod 15 penetrates out of the upper part of the fixed plate 2 to limit that the lifting plate 13 can only do stable and directional vertical linear motion; a second guide rod 16 is fixed on the pressing plate 14, and the second guide rod 16 penetrates through the upper part of the lifting plate 13 to limit the pressing plate 14 to only do stable and directional vertical linear motion.

Concretely, link gear 7 includes guide post 18, guide post 18 is fixed respectively on first tongs 3 and second tongs 4, guide way 19 has all been seted up to the both sides of lifter plate 13, guide post 18 runs through into guide way 19, after first tongs 3 and second tongs 4 open, offset through guide post 18 and guide way 19, drive lifter plate 13 and shift up, drive the clamp plate 14 and shift up, break away from the contact with the fodder package, after first tongs 3 and second tongs 4 close, drive lifter plate 13 and move down, drive clamp plate 14 and move down, it is real to flatten the fodder package.

An elastic mechanism 17 is arranged between the pressing plate 14 and the lifting plate 13.

Specifically, the elastic mechanism 17 includes a pre-pressing plate 20, the pre-pressing plate 20 is disposed between the lifting plate 13 and the pressing plate 14, a spring 21 is fixed between the pre-pressing plate 20 and the pressing plate 14, during the pressing process, the pressing plate 14 first contacts with the feed bale, the spring 21 is compressed along with the continuous downward movement of the pressing plate 14, and meanwhile, the spring 21 releases the elastic force, and acts on the feed bale in the opposite direction, so as to press and compact the feed bale.

A screw 22 is fixed on the prepressing plate 20, the screw 22 penetrates out of the upper part of the lifting plate 13, a second driving mechanism 23 is arranged on the lifting plate 13, when the second driving mechanism 23 can drive the screw 22 to move up and down, when the screw 22 moves up to drive the prepressing plate 20 to move up, the prepressing force of the spring 21 is reduced, and the upward moving height of the pressing plate 14 is increased, otherwise, when the screw 22 moves down to drive the prepressing plate 20 to move down, the prepressing force of the spring 21 is increased, the upward moving height of the pressing plate 14 is reduced, and the upward moving height of the pressing plate 14 determines the flattening degree of the feed package, so that the appropriate flattening degree can be adjusted, the flattening degree is prevented from being large, the feed package is prevented from being crushed, the flattening degree is prevented from being small, the feed package is prevented from being crushed, and the stacking effect of the feed package is prevented from being influenced.

Specifically, the second driving mechanism 23 comprises a worm wheel 24, the axis of the worm wheel 24 is in threaded connection with the screw rod 22, a limiting plate 25 is sleeved on the screw rod 22, the limiting plate 25 is abutted downwards to the upper part of the worm wheel 24, one end of the limiting plate 25 is fixed with the lifting plate 13, and the limiting plate 25 limits the upward movement of the worm wheel 24; a first rotating rod 26 is rotatably connected to the lifting plate 13, a worm 27 is fixed on the first rotating rod 26, the worm 27 is meshed with the worm wheel 24, a second rotating rod 28 is rotatably connected to the lifting plate 13, a first bevel gear 29 is fixed on the first rotating rod 26, a second bevel gear 30 is fixed at one end of the second rotating rod 28, the second bevel gear 30 is meshed with the first bevel gear 29, and a hand wheel 31 is fixed at the other end of the second rotating rod 28; when the hand wheel 31 is rotated clockwise, the second rotating rod 28 and the second bevel gear 30 are driven to rotate clockwise, the second bevel gear 30 is meshed with the first bevel gear 29, the first rotating rod 26 and the worm 27 are driven to rotate reversely, the worm 27 is meshed with the worm wheel 24, the worm wheel 24 is driven to rotate clockwise, the worm wheel 24 is in threaded connection with the screw rod 22, the screw rod 22 can be driven to move linearly upwards, the prepressing plate 20 is driven to move upwards, on the contrary, when the hand wheel 31 is rotated reversely, the prepressing plate 20 is driven to move downwards, and through the design, the height of the prepressing plate 20 moving upwards is adjusted, and the flattening degree is adjusted.

The working principle is as follows: before the hacking machine of this feed production usefulness was used, the degree of flattening of dull and stereotyped 14 is pressed to the regulation, and the principle of regulation is: when the hand wheel 31 is rotated clockwise, the second rotating rod 28 and the second bevel gear 30 are driven to rotate clockwise, the second bevel gear 30 is meshed with the first bevel gear 29, the first rotating rod 26 and the worm 27 are driven to rotate reversely, the worm 27 is meshed with the worm wheel 24, the worm wheel 24 is driven to rotate clockwise, the worm wheel 24 is in threaded connection with the screw rod 22, the screw rod 22 can be driven to move linearly upwards, the prepressing plate 20 is driven to move upwards, the prepressing force of the spring 21 is reduced, the upward moving height of the pressing plate 14 is increased, on the contrary, when the hand wheel 31 is rotated reversely, the prepressing plate 20 is driven to move downwards, the prepressing force of the spring 21 is increased, the upward moving height of the pressing plate 14 is reduced, and the upward moving height of the prepressing plate 20 is adjusted through the design, so that the flattening degree is adjusted;

then, the mechanical gripper 1 is operated, after an output shaft of the air cylinder 8 extends out, the fixing block 9, the fixing shaft 10 and the fixing clamp 11 are driven to move upwards, the connecting rod 12 drives the first gripper 3 and the second gripper 4 to close, the guide post 18 abuts against the guide groove 19, the lifting plate 13 is driven to move downwards, the pressing plate 14 is driven to move downwards, the fodder package is pressed to be flat and compact, after the completion, the output shaft of the air cylinder 8 retracts, the fixing block 9, the fixing shaft 10 and the fixing clamp 11 are driven to move downwards, the connecting rod 12 drives the first gripper 3 and the second gripper 4 to open, the guide post 18 abuts against the guide groove 19, the lifting plate 13 is driven to move upwards, the pressing plate 14 moves upwards, and the pressing plate is separated from contact with the fodder package;

the mechanical arm drives mechanical tongs 1 and when snatching, flattens the fodder package, then mechanical tongs 1 opens, breaks away from the contact, puts the fodder package on the tray pile up neatly can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a hacking machine that feed production used, includes robotic arm and sets up mechanical gripper (1) on robotic arm, its characterized in that: the mechanical gripper (1) comprises a fixing plate (2) fixed with the free end of the mechanical arm, a first gripper (3) and a second gripper (4) are respectively connected to two sides of the fixing plate (2) in a rotating mode, gripping surfaces of the lower portions of the first gripper (3) and the second gripper (4) are arranged oppositely, and a first driving mechanism (5) is arranged on the fixing plate (2) to drive the upper portions of the first gripper (3) and the second gripper (4) to move oppositely or back to back;

the lower part of the fixed plate (2) is provided with a flattening mechanism (6) for flattening the feed packet;

flattening mechanism (6) with first tongs (3) be provided with link gear (7) between second tongs (4) first tongs (3) with when second tongs (4) upper portion was moved on the back, drive flattening mechanism (6) shifts up first tongs (3) with during second tongs (4) upper portion relative movement, drive flattening mechanism (6) move down.

2. A stacker crane for producing fodder according to claim 1, characterized in that: first actuating mechanism (5) include cylinder (8), cylinder (8) are fixed on fixed plate (2), be fixed with fixed block (9) on the output shaft of cylinder (8), be fixed with fixed axle (10) on fixed block (9), the both ends of fixed axle (10) all are fixed with fixing clip (11), first tongs (3) with the upper portion of second tongs (4) all rotates and is connected with connecting rod (12), two the relative one end of connecting rod (12) with fixing clip (11) rotate jointly and link together.

3. A stacker crane for producing fodder according to claim 1, characterized in that: flattening mechanism (6) are including setting up lifter plate (13) and pressure flat board (14) of fixed plate (2) lower part, be fixed with first guide bar (15) on lifter plate (13), first guide bar (15) are followed the upper portion of fixed plate (2) is run through and is gone out, be fixed with second guide bar (16) on pressure flat board (14), second guide bar (16) are followed the upper portion of lifter plate (13) is run through and is gone out, pressure flat board (14) with be provided with elastic mechanism (17) between lifter plate (13).

4. A stacker crane for producing fodder according to claim 3, wherein: the linkage mechanism (7) comprises guide columns (18), the guide columns (18) are fixed on the first gripper (3) and the second gripper (4) respectively, guide grooves (19) are formed in the two sides of the lifting plate (13), and the guide columns (18) penetrate into the guide grooves (19).

5. A stacker crane for producing fodder according to claim 3, wherein: the elastic mechanism (17) comprises a prepressing plate (20), the prepressing plate (20) is arranged between the lifting plate (13) and the pressing plate (14), a spring (21) is fixed between the prepressing plate (20) and the pressing plate (14), a screw rod (22) is fixed on the prepressing plate (20), the screw rod (22) penetrates through the upper portion of the lifting plate (13) to be discharged, and a second driving mechanism (23) is arranged on the lifting plate (13).

6. A stacker crane for feed production according to claim 5, wherein: the second driving mechanism (23) comprises a worm wheel (24), the axis of the worm wheel (24) is in threaded connection with the screw rod (22), a limiting plate (25) is sleeved on the screw rod (22), the limiting plate (25) is abutted downwards to the upper portion of the worm wheel (24), one end of the limiting plate (25) is fixed to the lifting plate (13), a first rotating rod (26) is connected to the lifting plate (13) in a rotating mode, a worm (27) is fixed to the first rotating rod (26), the worm (27) is meshed with the worm wheel (24), a second rotating rod (28) is connected to the lifting plate (13) in a rotating mode, a first bevel gear (29) is fixed to the first rotating rod (26), a second bevel gear (30) is fixed to one end of the second rotating rod (28), and the second bevel gear (30) is meshed with the first bevel gear (29), a hand wheel (31) is fixed at the other end of the second rotating rod (28).

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