CN211353102U

CN211353102U - Peanut seedling pulling device

Info

Publication number: CN211353102U
Application number: CN201921879633.9U
Authority: CN
Inventors: 管嫦娥; 谢仁华
Original assignee: Jiangxi College of Applied Technology
Current assignee: Jiangxi College of Applied Technology
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-08-28
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a pull out the seedling ware, especially relate to a peanut seedling pulls out seedling ware. The technical problem to be solved is as follows: the peanut seedling pulling device has the advantages that peanut seedlings can be pulled up in batches, the efficiency is improved, the stem of the peanut seedlings can be prevented from being pulled off, the requirement on the terrain is low, the use cost is low, and the peanut seedling pulling device is suitable for small planters. The technical scheme of the utility model is that: a peanut seedling pulling device comprises a connecting frame, a handle, a supporting frame, a supporting wheel and the like; a handle is connected between the rear sides of the left and right connecting frames. The utility model discloses an seizing the shadoof and promoting forward or backward, driving fixture through bull stick and second connecting rod and pressing from both sides the stem stalk of peanut seedling tightly or loosen, it is more laborsaving during peanut seedling centre gripping, moreover can be once the more peanut seedling of centre gripping, the peanut seedling only need push down the handle after pressing from both sides tightly, the link uses the supporting wheel to swing as strong point and axle center, so can pull out the peanut seedling more laborsavingly, convenient operation, it is efficient.

Description

Peanut seedling pulling device

Technical Field

The utility model relates to a pull out the seedling ware, especially relate to a peanut seedling pulls out seedling ware.

Background

Along with the continuous improvement of the attention degree of people to the health and the life quality, more and more requirements are required for drinking, the 'diesel oil salt sauce vinegar tea' cannot be separated from life, the importance of the edible oil is self-evident from the sequence of seasonings and occupies the important position in the daily life of people, the variety of the edible oil is more, the peanut oil is very widely distributed in China and has higher yield, so the peanut oil is one of the most common edible oil, the peanut oil can be naturally extracted without separating peanuts, farmers need to pull the peanuts out of the ground after the peanuts are ripe in the ground, and when the planting amount is larger, how to rapidly harvest the peanuts is also very important. The peanut seedlings have the same structure and long stalks, the stalks are easily pulled up when the peanut seedlings are pulled up, and the planting amount of farmers is large.

At present, people pull out peanut seedlings by hands, one seedling is pulled out, stems are pulled out due to the fact that hands exert too hard force or only grab leaves and branches of the peanut seedlings, when the seedlings are pulled out, the hands can be scratched if the gloves are not worn, hands can feel painful when the seedlings are pulled out for a long time, and efficiency is low.

In addition, although special large peanut harvesters are available on the market at present, the large peanut harvesters have few land masses, uneven topography and high operation difficulty and cannot play the role of the large peanut harvesters, and one large harvester has the advantages of large summary, dozens of ten thousand yuan, high investment cost and inapplicability to small planters.

Therefore, the peanut seedling pulling device which can pull up peanut seedlings in batches, improves the efficiency, can avoid the stalk breaking of the peanut seedlings, has low requirement on the terrain and low use cost and is suitable for small planters needs to be researched and developed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects that the efficiency is low, the stems are easily broken when the peanut seedlings are pulled out manually at present, the operation difficulty of large-scale harvesting equipment is high, the requirement on the terrain is high, the investment cost is too high, and the large-scale harvesting equipment is not suitable for small planters to use, the technical problem to be solved is as follows: the peanut seedling pulling device has the advantages that peanut seedlings can be pulled up in batches, the efficiency is improved, the stem of the peanut seedlings can be prevented from being pulled off, the requirement on the terrain is low, the use cost is low, and the peanut seedling pulling device is suitable for small planters.

The technical scheme of the utility model is that: a peanut seedling pulling device comprises a connecting frame, a handle, a supporting frame, a supporting wheel, a mounting plate and a fixing plate, and is characterized by also comprising a bearing seat, a rotating shaft, a clamping mechanism, a guide sleeve, a rack, a gear, a first connecting rod, a second connecting rod, a supporting rod and a rotating rod, wherein the handle is connected between the rear sides of the left and right connecting frames, the supporting frame is arranged at the middle part of the inner sides of the left and right connecting frames, the supporting wheel is arranged between the inner sides of the two supporting frames, the mounting plate is connected between the front sides of the left and right connecting frames, the fixing plate is symmetrically arranged at the left and right ends of the front side of the mounting plate, the bearing seat is embedded on the fixing plate, the rotating shaft is connected between the left and right connecting frames, the clamping mechanism is arranged between the left and right fixing plates and can clamp peanut seedlings, the guide, the gear and rack meshing, the rack is located the below of gear, controls and is connected with first connecting rod between the both sides rack rear side, and the equal rotary type in first connecting rod left and right sides is connected with the second connecting rod, and left second connecting rod left side rear portion all is equipped with the bracing piece with right-hand second connecting rod right side rear portion, and the bracing piece is located the top of link, and the rotary type is connected with the bull stick between the both sides second connecting rod rear side about,.

Further, fixture is equipped with the cylinder including cylinder, guide bar, sliding sleeve, splint and roller bearing in the pivot, and cylinder outside circumference evenly distributed has a plurality of V type grooves, is equipped with the guide bar between the left and right sides fixed plate front portion, and the gliding style is equipped with a plurality of sliding sleeves on the guide bar, and the sliding sleeve equals with the chute quantity in V type groove, and the sliding sleeve front side is equipped with splint, and the sliding sleeve rear side is equipped with the roller bearing, and the roller bearing respectively with the chute slidingtype cooperation in each V type groove.

Further, the handle comprises a third connecting rod, a swing rod, a shaft sleeve and a lifting rod, wherein the third connecting rod is connected between the rear portions of the left and right connecting frames, the swing rod is arranged in the middle of the third connecting rod in a rotating mode, the shaft sleeve is arranged in the middle of the swing rod in a rotating mode, the rear side of the shaft sleeve is connected with the front side of the swing rod, the lifting rod is connected with the rear side of the swing rod, and the lifting rod is located above the handle.

Further, still including the spring, the mounting panel rear side is controlled both and is opened flutedly in the both sides, is connected with the spring between recess inner wall and the first connecting rod front side.

The utility model has the advantages that: the utility model discloses an seizing the shadoof and promoting forward or backward, driving fixture through bull stick and second connecting rod and pressing from both sides the stem stalk of peanut seedling tightly or loosen, it is more laborsaving during peanut seedling centre gripping, moreover can be once the more peanut seedling of centre gripping, the peanut seedling only need push down the handle after pressing from both sides tightly, the link uses the supporting wheel to swing as strong point and axle center, so can pull out the peanut seedling more laborsavingly, convenient operation, it is efficient. And the seedling pulling device has simple structure, small volume and low requirement on the terrain, and achieves the effects of low use cost and suitability for small planters.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is an enlarged view of a portion a of the present invention.

In the reference symbols: 1 … link, 2 … handle, 3 … support frame, 4 … supporting wheel, 5 … mounting plate, 6 … fixed plate, 7 … bearing seat, 8 … rotating shaft, 9 … clamping mechanism, 91 … roller, 92 … V-shaped groove, 93 … guide rod, 94 … sliding sleeve, 95 … splint, 96 … roller, 10 … guide sleeve, 11 … rack, 12 … gear, 13 … first connecting rod, 14 … second connecting rod, 15 … supporting rod, 16 … rotating rod, 17 … third connecting rod, 18 … swinging rod, 19 … shaft sleeve, 20 … lifting rod, 21 … groove and 22 … spring.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

Example 1

A peanut seedling pulling device, please refer to fig. 1-2, comprising a connecting frame 1, a handle 2, a support frame 3, a support wheel 4, a mounting plate 5, a fixing plate 6, a bearing seat 7, a rotating shaft 8, a clamping mechanism 9, a guide sleeve 10, a rack 11, a gear 12, a first connecting rod 13, a second connecting rod 14, a support rod 15 and a rotating rod 16, wherein the handle 2 is connected between the rear sides of the left and right connecting frames 1, the support frame 3 is arranged at the middle part of the inner sides of the left and right connecting frames 1, the support wheel 4 is arranged between the inner sides of the two supporting frames 3, at least one support wheel 4 is arranged between the two support frames 3, the mounting plate 5 is connected between the front sides of the left and right connecting frames 1, the fixing plate 6 is symmetrically arranged at the left and right ends of the front side of the mounting plate 5, the mounting plate 5 is respectively welded with the fixing plate 6 and the connecting frame 1, install fixture 9 between the left and right sides fixed plate 6, fixture 9 can press from both sides tightly the peanut seedling, fixed plate 6 rear portion is equipped with guide pin bushing 10, guide pin bushing 10 internal sliding type is equipped with rack 11, both ends all are connected with gear 12 about pivot 8, gear 12 and rack 11 mesh, rack 11 is located the below of gear 12, be connected with first connecting rod 13 between the left and right sides rack 11 rear side, pass through bolted connection between rack 11 and the first connecting rod 13, first connecting rod 13 left and right sides equal rotary type is connected with second connecting rod 14, left second connecting rod 14 left side rear portion and right-hand second connecting rod 14 right side rear portion all are equipped with bracing piece 15, bracing piece 15 is located the top of link 1, the rotary type is connected with bull stick 16 between the left and right sides second connecting rod 14 rear side.

A peanut seedling puller, please refer to fig. 1-2, a clamping mechanism 9 comprises a roller 91, a guide rod 93, a sliding sleeve 94, a clamping plate 95 and a rolling shaft 96, the roller 91 is arranged on a rotating shaft 8, a plurality of V-shaped grooves 92 are uniformly distributed on the outer side of the roller 91 in the circumferential direction, the guide rod 93 is arranged between the front parts of a left fixing plate and a right fixing plate 6, the guide rod 93 is in a hexagonal prism shape, the plurality of sliding sleeves 94 are arranged on the guide rod 93 in a sliding mode, the number of the sliding sleeves 94 is equal to that of the chutes of the V-shaped grooves 92, the clamping plate 95 is arranged on the front side of the sliding sleeves 94, the rolling shaft 96 is arranged on the rear side.

The working process of the device is as follows: when a user needs to pull peanut seedlings, the user can use the device to push the device to a field with peanut seedlings through the supporting wheels 4, then the user faces the clamping mechanism 9 to the roots of the peanut seedlings, then the user holds the rotating rod 16 by hand to pull the rotating rod backwards, the rotating rod 16 moves backwards to drive the second connecting rod 14 and the supporting rod 15 to move backwards, the supporting rod 15 is positioned above the connecting frame 1, so the supporting rod 15 can support the second connecting rod 14 to prevent the second connecting rod 14 from falling downwards and further drive the first connecting rod 13 to move backwards, the first connecting rod 13 moves backwards to drive the gear 12 to rotate clockwise through the rack 11, the gear 12 rotates clockwise to drive the clamping mechanism 9 to clamp the peanut seedlings through the rotating shaft 8, after the peanut seedlings are clamped by the clamping mechanism 9, the user holds the handle 2 to press downwards by the other hand, the handle 2 moves downwards to drive the rear side of the connecting frame 1 to move downwards, the rear side of the connecting frame 1 moves downwards to drive the front side of the connecting frame 1 to move upwards, and then the clamping mechanism 9 is driven to move upwards to clamp the peanut seedlings and pull the peanut seedlings upwards, so that the peanut seedlings can be pulled out of the soil in a reciprocating mode.

The working process of the device is as follows: initially, the rollers 96 are each disposed in a chute having a minimum spacing between each V-groove 92. When the peanut is needed to be clamped, the rotating shaft 8 rotates clockwise to drive the roller 91 to rotate clockwise, and further drives the V-shaped groove 92 on the roller 91 to rotate clockwise, so that the roller 96 is driven to slide in the V-shaped groove 92, and further each adjacent clamping plate 95 moves in the opposite direction, the sliding sleeve 94 moves on the guide rod 93, and the root of the peanut seedling is clamped through the clamping plates 95, so that the peanut seedling can be clamped so as to be pulled up, the rotating rod 16 is pushed forward after being pulled up, the rack 11 drives the gear 12 to rotate anticlockwise, the roller 96 rotates anticlockwise to enable the two adjacent clamping plates 95 to be away from each other, the clamping plates 95 are opened again to loosen the clamping of the peanut seedling, so the peanut seedling can fall down, and the peanut seedling can be easily pulled up by reciprocating.

Example 2

A peanut seedling puller is shown in figures 1-2, and based on embodiment 1, the peanut seedling puller further comprises a third connecting rod 17, a swing rod 18, a shaft sleeve 19 and a lifting rod 20, the third connecting rod 17 is connected between the rear portions of a left connecting frame and a right connecting frame 1, the connecting frames 1 are welded to the third connecting rod 17, the swing rod 18 is rotatably arranged in the middle of the third connecting rod 17, the shaft sleeve 19 is rotatably arranged in the middle of the swing rod 16, the rear side of the shaft sleeve 19 is connected with the front side of the swing rod 18, the shaft sleeve 19 is connected with the swing rod 18 through a bolt, the lifting rod 20 is connected to the rear side of the swing rod 18, and the lifting rod 20 is located above a handle 2.

The working process of the device is as follows: when the rotating rod 16 needs to be pulled to move backwards, a user grasps the lifting rod 20 to push forwards, when the lifting rod 20 moves forwards, the swinging rod 18 is driven to rotate clockwise by taking the third connecting rod 17 as an axis, and then the shaft sleeve 19 is driven to move backwards, so that the rotating rod 16 and the second connecting rod 14 are driven to move backwards, the rotating rod 16 can be pulled more laborsavingly, and the labor intensity is reduced.

Example 3

Referring to fig. 1-2, a peanut seedling puller is disclosed, which is based on

embodiments

1 and 2, and further comprises a spring 22, wherein grooves 21 are formed in the left portion and the right portion of the rear side of a mounting plate 5, the spring 22 is connected between the inner wall of each groove 21 and the front side of a first connecting rod 13, and the first connecting rod 13 is connected with the spring 22 in a hanging manner.

The working process of the device is as follows: when first connecting rod 13 backward shift, spring 22 is stretched, when need not cliping peanut seedling, loosens lifter 20, under spring 22's effect, drives first connecting rod 13 and resets, like this, just need not manually to promote first connecting rod 13 forward, reduces certain work load.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A peanut seedling pulling device comprises a connecting frame (1), a handle (2), a supporting frame (3), a supporting wheel (4), a mounting plate (5) and a fixing plate (6), wherein the handle (2) is connected between the rear sides of a left connecting frame and a right connecting frame (1), the supporting frame (3) is arranged in the middle of the inner sides of the left connecting frame and the right connecting frame (1), the supporting wheel (4) is arranged between the inner sides of the two supporting frames (3), the mounting plate (5) is connected between the front sides of the left connecting frame and the right connecting frame (1), the fixing plate (6) is symmetrically arranged at the left end and the right end of the front side of the mounting plate (5), the peanut seedling pulling device is characterized by further comprising a bearing seat (7), a rotating shaft (8), a clamping mechanism (9), a guide sleeve (10), a rack (11), a gear (12), a first connecting rod (13), a second connecting rod (14), a supporting rod, be connected with pivot (8) between left and right sides bearing frame (7), left and right sides fixed plate (6), install fixture (9) between, fixture (9) can press from both sides tight peanut seedling, fixed plate (6) rear portion is equipped with guide pin bushing (10), guide pin bushing (10) internal sliding type is equipped with rack (11), both ends all are connected with gear (12) about pivot (8), gear (12) and rack (11) meshing, rack (11) are located the below of gear (12), be connected with first connecting rod (13) between left and right sides rack (11) rear side, the equal rotary type in first connecting rod (13) left and right sides is connected with second connecting rod (14), left second connecting rod (14) left side rear portion all is equipped with bracing piece (15) with right-hand second connecting rod (14) right side rear portion, bracing piece (15) are located the top of link (1), the rotary type is connected with bull stick (16) between left and right sides second connecting rod (14) rear side.

2. The peanut seedling pulling device as claimed in claim 1, wherein the clamping mechanism (9) comprises a roller (91), a guide rod (93), a sliding sleeve (94), a clamping plate (95) and a rolling shaft (96), the roller (91) is arranged on the rotating shaft (8), a plurality of V-shaped grooves (92) are uniformly distributed on the outer side of the roller (91) in the circumferential direction, the guide rod (93) is arranged between the front parts of the left and right square fixing plates (6), the sliding sleeve (94) is slidably arranged on the guide rod (93), the number of the sliding sleeve (94) is equal to that of the chutes of the V-shaped grooves (92), the clamping plate (95) is arranged on the front side of the sliding sleeve (94), the rolling shaft (96) is arranged on the rear side of the sliding sleeve (94), and the rolling shaft (96) is respectively.

3. The peanut seedling pulling device as claimed in claim 2, further comprising a third connecting rod (17), a swinging rod (18), a shaft sleeve (19) and a lifting rod (20), wherein the third connecting rod (17) is connected between the rear parts of the left and right connecting frames (1), the swinging rod (18) is rotatably arranged in the middle of the third connecting rod (17), the shaft sleeve (19) is rotatably arranged in the middle of the rotating rod (16), the rear side of the shaft sleeve (19) is connected with the front side of the swinging rod (18), the lifting rod (20) is connected with the rear side of the swinging rod (18), and the lifting rod (20) is positioned above the handle (2).

4. A peanut seedling puller as claimed in claim 3, further comprising a spring (22), wherein the mounting plate (5) is provided with a groove (21) at both the left and right sides of the rear side, and the spring (22) is connected between the inner wall of the groove (21) and the front side of the first connecting rod (13).