CN115447958B

CN115447958B - Woven bag picking and conveying device

Info

Publication number: CN115447958B
Application number: CN202211224881.6A
Authority: CN
Inventors: 郭天伟; 兰晓明; 冯佐龙; 王焱
Original assignee: Chengde Wanlian Machinery Manufacturing Co ltd
Current assignee: Chengde Wanlian Machinery Manufacturing Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-04-28
Anticipated expiration: 2042-10-09
Also published as: CN115447958A

Abstract

The invention discloses a woven bag picking and conveying device in the technical field of agricultural machinery, which comprises a bottom frame, wherein a first conveying belt is fixedly connected to the top of the bottom frame, a second conveying belt is arranged on the side edge of the first conveying belt, the second conveying belt is fixedly connected with the bottom frame, two traction holes are formed in the bottom frame, the woven bags can be moved between conveying plates through the driving force provided by a cross rod to the woven bags, the condition that the woven bags are prone to fall outwards due to sliding when the conveying plates arranged on the two connecting rods are in contact with a part with the side edge smaller than one half of the woven side edge when rotating, mechanical collection cannot be smoothly performed due to the fact that the woven bags lie flat is avoided, manual collection is not needed during collection, cost and labor are saved, and efficiency is higher.

Description

Woven bag picking and conveying device

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a woven bag picking and conveying device.

Background

The harvesting mode of partial crops (such as potatoes, carrots and the like) during agricultural harvesting is as follows: the underground crops are turned out by a harvester and scattered on the ground surface. The crops are sorted and loaded into the woven bags by manpower, so that the crops are convenient to carry and sell, and if long-distance transportation is needed, the sorted woven bags of the heavy goods vehicle can be directly used in the field, and the process is the work with the greatest labor intensity.

Firstly, carrying out secondary transportation on woven bags sorted in the field by using other small transportation means, transporting the woven bags to the ground or other places, and loading the woven bags on a heavy truck; however, the method has the defects of time waste, labor intensity increase, breakage rate of agricultural products increase and the like.

Based on the above, the invention designs a woven bag picking and conveying device to solve the above problems.

Disclosure of Invention

The invention aims to provide a woven bag picking and conveying device which solves the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a braided bag picks up conveyor, includes the chassis, chassis top fixedly connected with first conveyer belt, the side of first conveyer belt is provided with the second conveyer belt, second conveyer belt and chassis fixed connection, two traction holes have been seted up to the chassis, the traction hole is used for being connected with the tractor, the chassis rotates and is connected with the gyro wheel, two backup pads of first conveyer belt fixedly connected with, two the backup pad all is provided with the transport group, the transport group is used for carrying the braided bag on ground to first conveyer belt;

the conveying group comprises a connecting rod, a cross rod and a limiting groove, the connecting rod is rotationally connected with the supporting plate, the connecting rod is provided with a plurality of conveying plates, and the cross rod is rotationally connected with an L-shaped rod; the rotating shaft of the L-shaped rod is sleeved with a first torsion spring, and the L-shaped rod is connected with a side plate in a sliding manner; the L-shaped rod is fixedly connected with a first spring for resetting the L-shaped rod, and the side plate is in sliding connection with the supporting plate; the side plate is fixedly connected with a second spring for resetting the side plate, the side plate is connected with a supporting rod in a sliding manner in the vertical direction, the limiting groove is formed in the supporting plate, the supporting rod is connected inside the limiting groove in a sliding manner, the limiting groove is obliquely arranged, the supporting rod is rotationally connected with a push plate, and a second torsion spring is sleeved on a rotating shaft of the push plate;

the detection group is arranged below the first conveying belt, and is used for detecting that the woven bags reach the front of the first conveying belt and then providing power for the work of the conveying group and pushing the bottoms of the woven bags outwards when the conveying group works.

As a further scheme of the invention, the detection group comprises a storage plate, the top of the storage plate is connected with a detection plate in a sliding manner, and the rear end of the detection plate is provided with an inclined plane; the detection plate is fixedly connected with a third spring for resetting the detection plate, and a top plate is connected inside the storage plate in a sliding manner; the top plate is fixedly connected with an eighth spring for resetting the top plate, the two side edges of the top plate are fixedly connected with first rack bars, the two first rack bars are respectively meshed with first gears, the two first gears are respectively connected with a storage plate in a rotating mode, the two first gears are respectively fixedly connected with second gears, the two second gears are respectively provided with three insertion holes, one side of each second gear is respectively provided with a third gear, the two third gears are respectively fixedly connected with a rotating shaft of a first conveying belt carrier roller, the two third gears are respectively connected with rotating rings in a sliding mode, the two rotating rings are respectively connected with three adjacent insertion holes in a sliding mode, and the two sliding rods are respectively connected with the storage plate in a sliding mode; the two sliding rods are fixedly connected with fourth springs for resetting the sliding rods, the two side plates are provided with a plurality of teeth, and the two side plates can be meshed with the first gear through the teeth;

the detection group further comprises two driving groups and two limiting groups.

As a further scheme of the invention, the driving group comprises a motor, the motor is fixedly connected to the top of the supporting plate, the output shaft of the motor and the connecting rod are fixedly connected with chain wheels, and a chain is connected between the two chain wheels in a transmission manner.

As a further scheme of the invention, the limiting group comprises an elastic telescopic rod and a clamping piece, and the elastic telescopic rod is connected to the top of the storage plate in a sliding manner; the elastic telescopic rod is fixedly connected with a fifth spring for resetting the elastic telescopic rod, the elastic telescopic rod is fixedly connected with a wedge block, the clamping piece is fixedly connected to the top of the top plate, and the clamping piece can be clamped with the wedge block.

As a further scheme of the invention, two U-shaped frames are connected with the two supporting plates in a sliding way; the two U-shaped frames are all connected with sixth springs for resetting the U-shaped frames in a sliding manner, the two U-shaped frames are all connected with fourth gears in a rotating manner, the rotating shafts of the two fourth gears are all sleeved with third torsion springs, the two U-shaped frames are all fixedly connected with contact pieces, second rack bars are arranged on the outer sides of the two U-shaped frames, and the two second rack bars are respectively connected with the two supporting plates in a sliding manner; the two second rack bars are fixedly connected with ninth springs for resetting the second rack bars, the two L-shaped bars are fixedly connected with round bars, the two round bars are used for pushing two contact pieces, the two second rack bars can be meshed with the two fourth gears respectively, and the fourth gears are fixedly connected with a poking plate.

As a further scheme of the invention, the conveying plates are all in sliding connection with the connecting rod, the seventh springs for resetting the conveying plates are fixedly connected with the conveying plates, a spiral supporting plate is arranged above the conveying plates, and the supporting plate is fixedly connected with the motor.

As a further aspect of the present invention, a rubber layer is glued to each of the plurality of conveying plates.

As a further scheme of the invention, the roller is a universal wheel.

Compared with the prior art, the invention has the beneficial effects that:

1. through the push force that the horizontal pole provided the braided bag, can make the braided bag remove between to the delivery plate, prevent that the delivery plate that sets up on two connecting rods from being less than half the position contact time with the side of braided bag because of sliding and causing the braided bag outwards to empty and appear the braided bag and lie and cause the circumstances that machinery can't collect smoothly, do not need manual collection when collecting, save cost of labor and labour, efficiency is higher.

2. The detection group pushes the bottom of the woven bag, when the cross rod limits the middle of the woven bag and the detection group pushes the woven bag at a certain angle below the woven bag, the push plate can support and push the bottom of the woven bag when rising, so that the bottom of the woven bag is lifted, the rear end of the woven bag is prevented from being inclined greatly under the action of gravity when the conveying plate clamps and conveys the top of the woven bag, the woven bag is prevented from being broken or damaged due to the fact that the ground is rubbed greatly in the conveying process, the woven bag bottom is lifted by the push plate, the material which enters between the conveying plates from being pulled downwards due to the fact that the top of the woven bag is heavier, the bottom of the woven bag is lifted due to the fact that the inner crop is extruded, the bottom of the woven bag is lifted due to the fact that the leather breaking and the like is influenced, and the upper part of the woven bag is clamped and conveyed by the conveying plate.

3. When the height of the woven bag is lower than that of the cross rod and the L-shaped rod, the cross rod and the L-shaped rod cannot be blocked by the woven bag, at the moment, the top plate can continuously push the bottom of the woven bag, the push plate can push the woven bag from the side edge of the woven bag when rising along the inclined limiting groove, at the moment, the woven bag can be directly dumped on the top plate under the pushing action of the push plate, then the second rack rod drives the fourth gear to rotate, the woven bag can be pushed between the conveying plates through the shifting plates when rotating, so that the conveying plates clamp and convey the woven bag, and the woven bag can be pushed through the shifting plates, so that the woven bag can be prevented from moving outwards when the conveying plates are in contact with the side edge of the woven bag.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view showing the positional relationship between a receiving plate and a supporting plate according to the present invention;

FIG. 3 is a rear view of the cross bar and strut of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic view of the relationship between the shifting plate and the fourth spring according to the present invention;

FIG. 6 is a schematic view of the positional relationship between the top plate and the first rack bar of the present invention;

FIG. 7 is a schematic view of the positional relationship of the rotary ring, the second gear and the slide bar of the present invention;

FIG. 8 is a top view of a sensing plate of the present invention;

FIG. 9 is a schematic diagram of a driving set according to the present invention;

FIG. 10 is a schematic view showing the positional relationship between a transfer plate and a pressing plate according to the present invention;

fig. 11 is a schematic diagram of the connection relationship between the seventh spring and the conveying plate and the positional relationship thereof.

In the drawings, the list of components represented by the various numbers is as follows:

1. a chassis; 2. a first conveyor belt; 3. a second conveyor belt; 4. a traction hole; 5. a support plate; 6. a connecting rod; 7. a conveying plate; 8. a cross bar; 9. an L-shaped rod; 10. a first torsion spring; 11. a side plate; 12. a first spring; 13. a support rod; 14. a limit groove; 15. a push plate; 16. a second torsion spring; 17. a storage plate; 18. a second spring; 19. a detection plate; 20. a third spring; 21. a top plate; 22. a first rack bar; 23. a first gear; 24. a second gear; 25. a jack; 26. a third gear; 27. a rotating ring; 28. a slide bar; 29. a fourth spring; 30. teeth; 31. a motor; 32. a chain; 33. an elastic telescopic rod; 34. a fifth spring; 35. wedge blocks; 36. a clamping piece; 37. a U-shaped frame; 38. a sixth spring; 39. a fourth gear; 40. a third torsion spring; 41. a contact; 42. a second rack bar; 43. a round bar; 44. a seventh spring; 45. a butting plate; 46. a rubber layer; 47. a roller; 48. a poking plate; 49. an eighth spring; 50. and a ninth spring.

Description of the embodiments

Referring to fig. 1-11, the present invention provides a technical solution: the utility model provides a braided bag picks up conveyor, includes chassis 1, chassis 1 top fixedly connected with first conveyer belt 2, the side of first conveyer belt 2 is provided with second conveyer belt 3, second conveyer belt 3 and chassis 1 fixed connection, two traction holes 4 have been seted up to chassis 1, traction holes 4 are used for being connected with the tractor, chassis 1 rotates and is connected with gyro wheel 47, first conveyer belt 2 fixedly connected with two backup pads 5, two backup pads 5 all are provided with the transport group, the transport group is used for carrying the braided bag on ground to first conveyer belt 2 on;

the conveying group comprises a connecting rod 6, a cross rod 8 and a limiting groove 14, the connecting rod 6 and the supporting plate 5 are rotationally connected, the connecting rod 6 is provided with a plurality of conveying plates 7, and the cross rod 8 is rotationally connected with an L-shaped rod 9; the rotating shaft of the L-shaped rod 9 is sleeved with a first torsion spring 10, and the L-shaped rod 9 is connected with a side plate 11 in a sliding manner; the L-shaped rod 9 is fixedly connected with a first spring 12 for resetting the L-shaped rod, and the side plate 11 is in sliding connection with the supporting plate 5; the side plate 11 is fixedly connected with a second spring 18 for resetting the side plate 11, the side plate 11 is connected with a supporting rod 13 in a sliding manner in the vertical direction, the limiting groove 14 is formed in the supporting plate 5, the supporting rod 13 is connected inside the limiting groove 14 in a sliding manner, the limiting groove 14 is obliquely arranged, the supporting rod 13 is rotationally connected with a push plate 15, and a rotating shaft of the push plate 15 is sleeved with a second torsion spring 16;

the detection group is arranged below the first conveying belt 2 and is used for detecting that the woven bags reach the front of the first conveying belt 2 and then providing power for the work of the conveying group and pushing the bottoms of the woven bags outwards when the conveying group works.

When the scheme is put into practical use, the tractor is connected with the underframe 1 through the traction hole 4, the tractor drives the whole underframe 1 to move in the field through the roller 47, the woven bag is placed on an extension line between the two support plates 5 when the woven bag is filled in front, along with the movement of the underframe 1, the two cross bars 8 and the two push plates 15 are contacted with the woven bag, but the two cross bars 8 and the push plates 15 rotate around the rotating shaft when the woven bag is contacted with the woven bag, when the woven bag is positioned behind the two cross bars 8, the first torsion spring 10 and the second torsion spring 16 drive the cross bars 8 and the push plates 15 to reset, then the detection group can detect the woven bag, and when the woven bag is positioned between the cross bars 8 and the first conveying belt 2, the detection group provides power for the work of the conveying group;

the side plate 11 slides along the supporting plate 5 towards the direction close to the first conveying belt 2 and compresses the second spring 18 when the conveying group works, the side plate 11 drives the cross rod 8 and the supporting rods 13 to move when moving, the cross rod 8 contacts with the woven bags firstly when moving, the cross rod 8 contacts with the rear side plate 11 and continues to move, the cross rod 8 is blocked by the woven bags, at the moment, the L-shaped rod 9 slides along the side plate 11 and compresses the first spring 12 when sliding, the detecting group pushes the bottom of the woven bags, the cross rod 8 limits the outer part of the woven bags, the condition that the woven bags topple between the conveying plates 7 when the detecting group pushes the bottom of the woven bags is prevented, but not the condition that the conveying plates 7 cannot clamp and convey the woven bags when being pushed by the detecting group is directly laid on the ground, so that the upper ends of the woven bags can clamp the woven bags through the conveying plates 7 when the two connecting rods 6 rotate, and then the woven bags are conveyed onto the first conveying belt 2, and the woven bags do not need to be manually transferred and moved, and the manual efficiency is saved;

when the detection group drives the side plates 11 and the cross bars 8 to move towards the woven bags, the push plate 15 is contacted with the woven bags after the cross bars 8, when the cross bars 8 limit the middle part of the woven bags and the detection group pushes the woven bags at a certain angle under the woven bags, the bottoms of the woven bags are lifted up, and the upper parts of the woven bags are clamped and conveyed by the conveying plates 7, at the moment, the push plate 15 gradually rises when the side plates 11 move along the limiting grooves 14, the push plate 15 supports and pushes the bottoms of the woven bags when rising, the push plate 15 plays a lifting role, so that the bottoms of the woven bags are lifted up, the rear ends of the woven bags are prevented from being inclined greatly under the action of gravity when the conveying plates 7 clamp and convey the tops of the woven bags, the woven bags are prevented from being damaged due to large friction with the ground in the conveying process, the bottom of the woven bags can be prevented from being broken or the situation that the inner crops are damaged, the bottom of the woven bags can be prevented from being pulled down, the bottom of the woven bags can be prevented from being crushed, the situation that the inner crops are pulled down, the bottom of the woven bags are prevented from being crushed, and the inner crop damage is prevented from being crushed, and the crop damage is caused, and the crop is generated;

the woven bags can be moved between the conveying plates 7 by the pushing force provided by the cross bars 8 to the woven bags, so that the condition that the woven bags are prone to lie and mechanical cannot be successfully collected due to the fact that the woven bags are outwards inclined due to sliding when the conveying plates 7 arranged on the two connecting rods 6 are contacted with the parts, smaller than one half, of the side edges of the woven bags during rotation is prevented;

the detection group pushes the bottom of the woven bag, when the cross rod 8 limits the middle part of the woven bag and the detection group pushes the woven bag at a certain angle below the woven bag, the push plate 15 supports and pushes the bottom of the woven bag when rising, so that the bottom of the woven bag is lifted, the rear end of the woven bag is prevented from being inclined greatly under the action of gravity when the conveying plate 7 clamps and conveys the top of the woven bag, the woven bag is prevented from being broken or the internal crops are damaged due to the fact that the ground is rubbed greatly in the conveying process, the push plate 15 lifts the bottom of the woven bag, the bottom of the woven bag can be prevented from being pulled downwards due to the fact that the top of the woven bag is heavy and materials between the conveying plate 7 are fed, the bottom of the woven bag is lifted under the condition that the influence of skin breaking and the like is caused by extrusion of the internal crops, and the upper part of the woven bag is clamped and conveyed by the conveying plate 7.

As a further scheme of the invention, the detection group comprises a storage plate 17, the top of the storage plate 17 is connected with a detection plate 19 in a sliding manner, and the rear end of the detection plate 19 is provided with an inclined surface; the detection plate 19 is fixedly connected with a third spring 20 for resetting the detection plate, and a top plate 21 is slidably connected inside the storage plate 17; the top plate 21 is fixedly connected with an eighth spring 49 for resetting the top plate 21, the two sides of the top plate 21 are fixedly connected with first rack bars 22, the two first rack bars 22 are respectively meshed with first gears 23, the two first gears 23 are respectively connected with the containing plate 17 in a rotating way, the two first gears 23 are respectively fixedly connected with second gears 24, the two second gears 24 are respectively provided with three insertion holes 25, one side of each second gear 24 is respectively provided with a third gear 26, the two third gears 26 are respectively fixedly connected with a rotating shaft of a first conveyer belt 2 carrier roller, the two third gears 26 are respectively connected with rotating rings 27 in a sliding way, the two rotating rings 27 are respectively connected with the three adjacent insertion holes 25 in a sliding way, the two rotating rings 27 are respectively connected with sliding rods 28 in a sliding way, and the two sliding rods 28 are respectively connected with the containing plate 17 in a sliding way; the two sliding rods 28 are fixedly connected with a fourth spring 29 for resetting the sliding rods, the two side plates 11 are provided with a plurality of teeth 30, and the two side plates 11 can be meshed with the first gear 23 through the teeth 30;

In operation, the detecting plate 19 is extended outwards under normal conditions, and as the chassis 1 moves, the detecting plate 19 contacts with the woven bag, when the detecting plate 19 contacts with the woven bag, the detecting plate 19 slides backwards along the receiving plate 17 and compresses the third spring 20, because the detecting plate 19 is provided with an inclined surface, when the detecting plate 19 slides along the receiving plate 17, the inclined surface provided by the detecting plate 19 pushes the two slide bars 28 to slide along the receiving plate 17 towards two sides, when the slide bars 28 slide, the fourth spring 29 is compressed, when the slide bars 28 slide, the slide bars 28 drive the rotating ring 27 to slide along the third gear 26 (the third gear 26 can also be understood as a shaft with a rack) towards the second gear 24, because the carrier roller rotates along with the third gear 26, when the rotating ring 27 slides, the end of the rotating ring 27 is inserted into the jack 25 under the pushing of the slide bars 28 when the carrier roller coincides with the jack 25, the rotating ring 27 is inserted into the insertion hole 25 to drive the second gear 24 to rotate, the first gear 23 rotates simultaneously when the second gear 24 rotates, the second gear 24 rotates to drive the first rack bar 22 to slide forwards in the storage plate 17, the top plate 21 moves along and stretches the eighth spring 49 when the first rack bar 22 slides forwards, the top plate 21 contacts with the position of the woven bag near the bottom when moving, the bottom of the woven bag moves forwards under the restriction of the cross bar 8 on the woven bag, the top of the woven bag inclines between the conveying plates 7, so that the conveying plates 7 clamp and convey the woven bag conveniently, the first rack bar 22 moves forwards and simultaneously the first gear 23 drives the teeth 30 arranged on the side plates 11 to mesh and drives the side plates 11 to slide backwards along the support plates 5, the cross bar 8 and the push plate 15 can work normally when the side plate 11 moves backwards.

As a further scheme of the invention, the driving set comprises a motor 31, the motor 31 is fixedly connected to the top of the supporting plate 5, the output shaft of the motor 31 and the connecting rod 6 are fixedly connected with chain wheels, and a chain 32 is connected between the two chain wheels in a transmission manner.

The motor 31 is started when the driving group works, the connecting rod 6 is driven to rotate by the chain 32 when the motor 31 works, and the conveying plate 7 is driven to clamp and convey the woven bags when the connecting rod 6 rotates.

As a further scheme of the invention, the limiting group comprises an elastic telescopic rod 33 and a clamping piece 36, wherein the elastic telescopic rod 33 is connected to the top of the storage plate 17 in a sliding manner; the elastic telescopic rod 33 is fixedly connected with a fifth spring 34 for resetting the elastic telescopic rod, the elastic telescopic rod 33 is fixedly connected with a wedge block 35, the clamping piece 36 is fixedly connected to the top of the top plate 21, and the clamping piece 36 can be clamped with the wedge block 35.

In operation of the above-mentioned limit set, since the distance of movement between the top plate 21 and the first rack bar 22 is limited, when the first rack bar 22 moves to the forefront, the second gear 24 and the first rack bar 22 may collide with each other (in practice, the distance of movement between the side plate 11 and the first rack bar 22 is longer than the distance of movement between the first rack bar 22, and thus the first rack bar 22 may collide with each other), the detecting plate 19 moves backward along the receiving plate 17 to push the elastic telescopic bar 33 to slide, the elastic telescopic bar 33 slides to compress the fifth spring 34, the wedge 35 at the end of the elastic telescopic bar 33 slides to move, when the first rack bar 22 and the detecting plate 19 are about to move to the limit position, the clamping piece 36 contacts with the side face of the wedge-shaped block 35 and is clamped with the wedge-shaped block 35, so that the first rack bar 22 and the top plate 21 are fixed, a moving distance is reserved between the clamping piece 36 and the first rack bar 22, when the clamping piece 36 is clamped with the wedge-shaped block 35, the second gear 24 is positioned between the clamping piece 36 and the first rack bar 22, the situation of tooth collision is prevented, after the conveying plate 7 conveys the woven bags to the first conveying belt 2, the gravity is not generated above the detecting plate 19, at this time, the detecting plate 19 is reset under the action of the third spring 20, after the detecting plate 19 is reset, the fourth spring 29 drives the sliding rod 28 to reset, at this time, the rotating ring 27 is separated from the inserting hole 25, so that the second gear 24 stops rotating, and then the top plate 21 is automatically reset under the action of the eighth spring 49.

As a further solution of the invention, two U-shaped frames 37 are slidably connected to both support plates 5; the two U-shaped frames 37 are both in sliding connection with a sixth spring 38 for resetting the U-shaped frames, the two U-shaped frames 37 are both in rotational connection with a fourth gear 39, the rotating shafts of the two fourth gears 39 are both sleeved with a third torsion spring 40, the two U-shaped frames 37 are both fixedly connected with a contact piece 41, the outer sides of the two U-shaped frames 37 are both provided with a second rack bar 42, and the two second rack bars 42 are respectively in sliding connection with the two support plates 5; the two second rack bars 42 are fixedly connected with ninth springs 50 for resetting the second rack bars, the two L-shaped bars 9 are fixedly connected with round bars 43, the two round bars 43 are used for pushing the two contact pieces 41, the two second rack bars 42 can be meshed with the two fourth gears 39 respectively, and the fourth gears 39 are fixedly connected with a shifting plate 48.

In the above scheme, in actual production, the woven bag cannot ensure that each bag is full, and possibly has less monitoring effect, when the woven bag is half, the detection plate 19 is contacted with the woven bag, the detection plate 19 slides along the storage plate 17, then the side plate 11 drives the cross rod 8 and the supporting rod 13 to move, because the woven bag is half, the height of the woven bag is lower than that of the cross rod 8, when the height of the woven bag is lower than that of the cross rod 8, the side plate 11 drives the cross rod 8 to move with the L-shaped rod 9, the cross rod 8 and the L-shaped rod 9 cannot contact with the woven bag, at the moment, the L-shaped rod 9 can drive the round rod 43 to move to a position contacted with the contact piece 41, the round rod 43 pushes the contact piece 41 outwards when the round rod 43 pushes the contact piece 41, the U-shaped frame 37 slides outwards along the supporting plate 5, the U-shaped frame 37 compresses the sixth spring 38 when the U-shaped frame 37 slides, when the U-shaped frame 37 moves to the second rack gear 39 moves to the fourth gear 39, and the fourth rack gear 39 rotates along the fourth gear 39 when the fourth rack gear 39 slides forwards, and the fourth rack gear 39 rotates along the fourth rack gear 39 when the fourth rack gear 39 rotates;

when the height of the woven bag is lower than that of the cross rod 8 and the L-shaped rod 9, the cross rod 8 and the L-shaped rod 9 cannot be blocked by the woven bag, the top plate 21 can continuously push the bottom of the woven bag, the push plate 15 can push the woven bag from the side edge of the woven bag when ascending along the inclined limiting groove 14, the woven bag can be directly dumped on the top plate 21 under the pushing action of the push plate 15, then the second rack rod 42 drives the fourth gear 39 to rotate, the fourth gear 39 pushes the woven bag between the conveying plates 7 through the shifting plates 48 when rotating, so that the conveying plates 7 clamp and convey the woven bag, the woven bag is pushed through the shifting plates 48, the woven bag can be prevented from moving outwards when the conveying plates 7 are in contact with the side edge of the woven bag, and the shifting plates 48 can be conveniently reset after the second rack rod 42 resets through the third torsion springs 40.

As a further scheme of the invention, the conveying plates 7 are all connected with the connecting rod 6 in a sliding way, the seventh springs 44 for resetting the conveying plates 7 are fixedly connected with the conveying plates 7, a spiral resisting plate 45 is arranged above the conveying plates 7, and the resisting plate 45 is fixedly connected with the motor 31.

In the scheme, when the connecting rod 6 rotates, the conveying plates 7 rotate, but when the conveying plates 7 convey the woven bags, the first conveying belts 2 incline, so that the included angle between the two rearmost conveying plates 7 and the first conveying belts 2 is smaller when the conveying plates 7 convey the woven bags, the woven bags are extruded more, and the crops in the woven bags are damaged;

when the connecting rod 6 drives the conveying plate 7 to rotate, when the conveying plate 7 is separated from the resisting plate 45, the conveying plate 7 slides upwards along the connecting rod 6 for a certain distance under the action of the seventh spring 44, at this time, the bottom of the conveying plate 7 is on the principle of the first conveying belt 2 for a certain distance, so that the included angle between the conveying plate 7 and the first conveying belt 2 is increased, the extrusion of woven bags is reduced, the lifted conveying plate 7 contacts with the spiral position of the resisting plate 45 after rotating in a small range, and the conveying plate 7 gradually descends and compresses the seventh spring 44 along with the rotation of the conveying plate 7 until the conveying plate 7 is pressed down to the limit position and then the conveying plate 7 continues to clamp and convey the woven bags.

As a further aspect of the present invention, a rubber layer 46 is glued to a number of said transfer plates 7.

In operation, the friction of the conveying plate 7 can be increased and damage to internal crops when the conveying plate 7 conveys the woven bags can be reduced through the rubber layer 46.

As a further aspect of the present invention, the roller 47 is a universal wheel.

The scheme is convenient for the movement of the underframe 1 through the universal wheels when in work.

Working principle: the tractor is connected with the underframe 1 through a traction hole 4, the tractor drives the whole underframe 1 to move in the field through a roller 47, a woven bag is placed on an extension line between two support plates 5 when the woven bag is filled in front, along with the movement of the underframe 1, two cross bars 8 and two push plates 15 are contacted with the woven bag, but the two cross bars 8 and the push plates 15 rotate around a rotation shaft when the woven bag is contacted with the woven bag, when the woven bag is positioned behind the two cross bars 8, a first torsion spring 10 and a second torsion spring 16 can drive the cross bars 8 and the push plates 15 to reset, then a detection group can detect the woven bag, and when the woven bag is positioned between the cross bars 8 and a first conveying belt 2, the detection group provides power for the work of the conveying group;

the side plate 11 slides along the supporting plate 5 towards the direction close to the first conveying belt 2 and compresses the second spring 18 when the conveying group works, the side plate 11 drives the cross rod 8 and the supporting rods 13 to move when moving, the cross rod 8 contacts with the woven bags firstly when moving, the cross rod 8 contacts with the rear side plate 11 and continues to move, at the moment, the cross rod 8 is blocked by the woven bags, the L-shaped rod 9 slides along the side plate 11 and compresses the first spring 12 when sliding, the detecting group pushes the bottom of the woven bags, the cross rod 8 limits the outer part of the woven bags, the condition that the woven bags topple between the conveying plates 7 when the detecting group pushes the bottom of the woven bags is prevented, but not the condition that the conveying plates 7 cannot clamp and convey the woven bags when being pushed by the detecting group is directly laid on the ground, so that the upper ends of the woven bags can clamp the woven bags through the conveying plates 7 when the two connecting rods 6 rotate, and then the woven bags are conveyed onto the first conveying belt 2, and the woven bags do not need to be manually transferred and moved, and the manual efficiency is saved;

Claims

1. The utility model provides a conveyer is picked up to braided bag, includes chassis (1), first conveyer belt (2) of chassis (1) top fixedly connected with, the side of first conveyer belt (2) is provided with second conveyer belt (3), second conveyer belt (3) and chassis (1) fixed connection, two traction holes (4) have been seted up to chassis (1), traction holes (4) are used for being connected with the tractor, chassis (1) rotation is connected with gyro wheel (47), its characterized in that: the first conveying belt (2) is fixedly connected with two supporting plates (5), and the two supporting plates (5) are provided with conveying groups for conveying overground woven bags onto the first conveying belt (2);

the conveying group comprises a connecting rod (6), a cross rod (8) and a limiting groove (14), the connecting rod (6) is rotationally connected with the supporting plate (5), the connecting rod (6) is provided with a plurality of conveying plates (7), and the cross rod (8) is rotationally connected with an L-shaped rod (9); the rotating shaft of the L-shaped rod (9) is sleeved with a first torsion spring (10), and the L-shaped rod (9) is connected with a side plate (11) in a sliding manner; the L-shaped rod (9) is fixedly connected with a first spring (12) for resetting the L-shaped rod, and the side plate (11) is in sliding connection with the supporting plate (5); the side plate (11) is fixedly connected with a second spring (18) for resetting the side plate, the side plate (11) is connected with a supporting rod (13) in a sliding manner in the vertical direction, the limiting groove (14) is formed in the supporting plate (5), the supporting rod (13) is connected inside the limiting groove (14) in a sliding manner, the limiting groove (14) is obliquely arranged, the supporting rod (13) is rotationally connected with a pushing plate (15), and a rotating shaft of the pushing plate (15) is sleeved with a second torsion spring (16);

a detection group is arranged below the first conveying belt (2), and is used for detecting that the woven bags reach the front of the first conveying belt (2) and then providing power for the work of the conveying group and pushing the bottoms of the woven bags outwards when the conveying group works;

the detection group comprises a storage plate (17), the top of the storage plate (17) is connected with a detection plate (19) in a sliding manner, and the rear end of the detection plate (19) is provided with an inclined surface; the detection plate (19) is fixedly connected with a third spring (20) for resetting the detection plate, and a top plate (21) is connected inside the storage plate (17) in a sliding manner; the device comprises a top plate (21), a first rack bar (22) and a rotating ring (27), wherein the top plate (21) is fixedly connected with an eighth spring (49) for resetting the eighth spring, two sides of the top plate (21) are fixedly connected with the first rack bar (22), the first rack bar (22) is meshed with the first gear (23), the first gear (23) is rotationally connected with a containing plate (17), the first gear (23) is fixedly connected with a second gear (24), three inserting holes (25) are formed in the second gear (24), a third gear (26) is arranged on one side of the second gear (24), the third gear (26) is fixedly connected with a rotating shaft of a carrier roller of a first conveying belt (2), the third gear (26) is slidingly connected with the rotating ring (27), the rotating ring (27) is slidingly connected with the three adjacent inserting holes (25), the rotating ring (27) is rotationally connected with a sliding rod (28), and the sliding rod (28) is slidingly connected with the containing plate (17); the two sliding rods (28) are fixedly connected with fourth springs (29) for resetting the sliding rods, the two side plates (11) are provided with a plurality of teeth (30), and the two side plates (11) can be meshed with the first gear (23) through the teeth (30);

the detection group further comprises two driving groups and two limiting groups;

the driving group comprises a motor (31), the motor (31) is fixedly connected to the top of the supporting plate (5), the output shaft of the motor (31) and the connecting rod (6) are fixedly connected with chain wheels, and a chain (32) is connected between the two chain wheels in a transmission manner;

the limiting group comprises an elastic telescopic rod (33) and a clamping piece (36), and the elastic telescopic rod (33) is connected to the top of the storage plate (17) in a sliding manner; the elastic telescopic rod (33) is fixedly connected with a fifth spring (34) for resetting the elastic telescopic rod, the elastic telescopic rod (33) is fixedly connected with a wedge block (35), the clamping piece (36) is fixedly connected to the top of the top plate (21), and the clamping piece (36) can be clamped with the wedge block (35).

2. The woven bag pick-up and delivery device according to claim 1, wherein: two U-shaped frames (37) are slidably connected with the two supporting plates (5); the two U-shaped frames (37) are both connected with a sixth spring (38) for resetting the U-shaped frames in a sliding manner, the two U-shaped frames (37) are both connected with a fourth gear (39) in a rotating manner, the rotating shafts of the two fourth gears (39) are both sleeved with a third torsion spring (40), the two U-shaped frames (37) are both fixedly connected with a contact piece (41), the outer sides of the two U-shaped frames (37) are both provided with a second rack bar (42), and the two second rack bars (42) are respectively connected with the two supporting plates (5) in a sliding manner; the two second rack bars (42) are fixedly connected with ninth springs (50) for resetting the second rack bars, the two L-shaped bars (9) are fixedly connected with round bars (43), the two round bars (43) are used for pushing the two contact pieces (41), the two second rack bars (42) can be meshed with the two fourth gears (39) respectively, and the fourth gears (39) are fixedly connected with poking plates (48).

3. The woven bag pick-up and delivery device according to claim 1, wherein: the conveying plates (7) are all in sliding connection with the connecting rods (6), seventh springs (44) used for resetting the conveying plates are fixedly connected with the conveying plates (7), spiral supporting plates (45) are arranged above the conveying plates (7), and the supporting plates (45) are fixedly connected with the motors (31).

4. The woven bag pick-up and delivery device according to claim 1, wherein: a rubber layer (46) is glued to the conveying plates (7).

5. The woven bag pick-up and delivery device according to claim 1, wherein: the roller (47) is a universal wheel.