Farming-assisting Chinese chive harvester
By designing a guide linkage block and a flexible conveying mechanism, the problem of the lack of a limiting structure in the leek harvester during the cutting process was solved, achieving stable cutting and efficient collection of leeks, and improving harvesting efficiency and convenience.
Patent Information
- Application Number
- CN202520219825.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing leek harvesters lack a limiting structure during the cutting process, causing the leeks to sway and affecting the harvesting effect.
A chive harvester designed to assist farmers has been developed. It employs components such as a guide linkage block, a compression cam, a buffer baffle, a transmission toothed plate, and a linkage cutter. Through the limiting groove of the guide linkage block and the separation of the triangular dividing block, combined with a flexible conveying mechanism, stable cutting and efficient collection of chives can be achieved.
It improves the stability and efficiency of chive cutting, reduces clogging, and enhances harvesting efficiency and convenience.
Smart Images

Figure CN223681546U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the leek planting technical field, concretely is a kind of leek harvester for helping farmer. BACKGROUND
[0002] Leek is one of our favorite vegetables, is planted in large quantities, under normal circumstances, 8 to 10 crops are harvested in a year, and large leek harvester equipment is expensive, suitable for use in medium and large farms, after small leek harvester is harvested, then a large amount of manual secondary collection is needed, and the efficiency is low, and the degree of automation is low, at present, there are about a dozen leek planting bases and hundreds of thousands of leek planting mu in the whole country, leek harvesting is all harvested manually, and the manual time and effort are consumed, and the speed is relatively slow, since the degree of mechanization is low, the development of leek planting is obviously restricted, so people generally try to change this situation by leek harvester.
[0003] The existing leek harvester generally cuts the root of leek by rotary cutter when in use, although the blocking phenomenon in the harvesting process is reduced, but there is no limiting structure in the cutting process of leek, so that the leek shakes, and the harvesting effect is affected. UTILITARY MODEL
[0004] The utility model aims at providing a leek harvester for helping farmer to solve the problem that there is no limiting structure in the cutting process of leek in the above background art, so that the leek shakes, and the harvesting effect is affected.
[0005] To achieve the above object, the utility model provides the following technical scheme: a leek harvester for helping farmer, including first rack, its surface is equipped with collection box, the upper end of first rack is fixedly connected with stable handrail, one end of first rack is fixedly connected with 2 second racks, one end of second rack is fixedly connected with triangular splitting block, the inner wall of one side of second rack is provided with recess, and the recess of second rack is installed with guide linkage block, the lower end of guide linkage block is fixedly connected with extrusion cam, the top surface of recess of second rack is provided with buffer baffle, the side surface of buffer baffle is fixedly connected with transmission toothed plate, the recess of second rack is installed with reversing connection gear, the bottom surface of recess of second rack is slidably provided with linkage cutter, the upper surface of linkage cutter is fixedly connected with linkage tooth block, flexible conveying mechanism is arranged between 2 second racks, and it is installed drive motor through support baffle and moves leek through transmission drum and flexible conveying belt.
[0006] Preferably, the collection box and the first rack form a sliding connection, a material guiding cavity is arranged between the two second racks, and the two triangular split blocks are symmetrically arranged.
[0007] The technical scheme is adopted, the sliding connection between the collecting box and the first rack facilitates the collection and taking of the cut leeks, and the two triangular hay blocks facilitate the separation of the leeks.
[0008] Preferably, the guide linkage block is disc-shaped, and the guide linkage block is rotationally connected with the second rack, the surface of the guide linkage block is provided with a limiting groove, and the limiting grooves of the guide linkage block are arranged in a circumferential array.
[0009] The technical scheme is adopted, the limiting groove is arranged on the surface of the guide linkage block, the leeks enter the limiting groove of the guide linkage block, and the guide linkage block rotates.
[0010] Preferably, the rotating shaft of the extrusion cam is concentrically arranged with the rotating shaft of the guide linkage block, the side surface of the extrusion cam is attached to the surface of the buffer baffle, and the buffer baffle is slidingly connected with the second rack.
[0011] The technical scheme is adopted, the guide linkage block rotates to drive the extrusion cam to rotate, and then the extrusion cam drives the movement of the buffer baffle.
[0012] Preferably, one end of the transmission gear plate is provided with a tooth block on the lower surface, the transmission gear plate is meshingly connected with the reversing connection gear through the tooth block, the reversing connection gear is meshingly connected with the linkage tooth block, and the side surface of the transmission gear plate is connected with the second rack through a spring.
[0013] The technical scheme is adopted, the buffer baffle slides to drive the transmission gear plate to mesh with the reversing connection gear.
[0014] Preferably, the flexible conveying mechanism comprises a support baffle, the support baffle is fixedly connected to the surface of the second rack, a driving motor is fixedly connected to the lower surface of the support baffle, a transmission roller is rotationally installed on the upper surface of the support baffle, and a flexible conveying belt is arranged between the outer surfaces of the two transmission rollers.
[0015] The technical scheme is adopted, the driving motor and the transmission roller are installed on the support baffle, and then the driving motor drives the transmission roller to rotate.
[0016] Preferably, the output end of the driving motor penetrates through the surface of the support baffle, the output end of the driving motor is fixedly connected with the rotating shaft of the upper transmission roller, the flexible conveying belt is made of a sponge body, the flexible conveying belt is arranged in an inclined manner, and the height of the upper transmission roller is higher than the height of the collecting box.
[0017] The technical scheme is adopted, the transmission roller rotates to drive the movement of the flexible conveying belt.
[0018] Compared with the prior art, the leek harvesting machine for assisting farmers has the beneficial effects that:
[0019] 1. The first rack is connected with the second rack, the guiding linkage block and the linkage cutter, and the second rack is connected with the guiding linkage block and the linkage cutter, so that the leeks are separated by the guiding linkage block when the leeks pass between the two second racks, the leeks are cut by the linkage cutter, and the leeks are conveyed by the flexible conveying belts.
[0020] 2. The reversing connecting gear and the linkage cutter are arranged, so that the guiding linkage block rotates when the leeks enter the groove on the surface of the guiding linkage block, the linkage cutter is driven to rotate by the reversing connecting gear, and the leeks are cut by the linkage cutter.
[0021] 3. The transmission roller and the flexible conveying belt are arranged, so that the leeks are cut by the linkage cutter, the transmission roller is driven to rotate by the driving motor, the flexible conveying belts are driven to move by the transmission roller, the leeks are clamped by the two symmetrical flexible conveying belts, the leeks are clamped and moved, and finally fall into the collecting box. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a three-dimensional structure schematic view of the first rack and the collecting box of the utility model;
[0023] Figure 2 It is a three-dimensional structure schematic view of the first rack and the stable handrail of the utility model;
[0024] Figure 3 It is a three-dimensional structure schematic view of the supporting baffle and the driving motor of the utility model;
[0025] Figure 4 It is a three-dimensional structure schematic view of the second rack and the guiding linkage block of the utility model;
[0026] Figure 5 It is a three-dimensional structure schematic view of the linkage cutter and the linkage tooth block of the utility model;
[0027] Figure 6 It is a three-dimensional structure schematic view of the guiding linkage block and the extrusion cam of the utility model.
[0028] In the figure: 1, the first rack; 2, the collection box; 3, the stable handrail; 4, the second rack; 5, the triangular division of the block; 6, the guide linkage block; 7, the extrusion cam; 8, the buffer baffle; 9, the transmission tooth plate; 10, the reversing connecting gear; 11, the linkage cutter; 12, the linkage tooth block; 13, the support baffle; 14, the drive motor; 15, the transmission roller; 16, the flexible conveying belt. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0030] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a kind of leek harvester, including first rack 1, collection box 2, stable handrail 3, second rack 4, triangular division of the block 5, guide linkage block 6, extrusion cam 7, buffer baffle 8, transmission tooth plate 9, reversing connecting gear 10, linkage cutter 11, linkage tooth block 12, support baffle 13, drive motor 14, transmission roller 15 and flexible conveying belt 16, first rack 1, its surface is set with collection box 2, the upper end of first rack 1 is fixedly connected with stable handrail 3, one end of first rack 1 is fixedly connected with 2 second rack 4, one end of second rack 4 is fixedly connected with triangular division of the block 5, the inner wall of one side second rack 4 is provided with recess, and guide linkage block 6 is installed in the recess of second rack 4, collection box 2 and first rack 1 form sliding connection, material guiding cavity is provided between 2 second rack 4, 2 triangular division of the block 5 are symmetrically arranged, guide linkage block 6 is designed as disc, and guide linkage block 6 and second rack 4 form rotary connection, limit recess is formed in the surface of guide linkage block 6, and limit recess of guide linkage block 6 is circumferentially arranged, when using the device, the surrounding leek is separated by 2 triangular division of the block 5, then leek enters between 2 second rack 4, and it is convenient for leek to be clamped into the recess of guide linkage block 6 and be limited.
[0031] The lower end of the guide linkage block 6 is fixedly connected with an extrusion cam 7, the top surface of the second rack 4 groove is provided with a buffer baffle 8, the side surface of the buffer baffle 8 is fixedly connected with a transmission gear plate 9, the rotating shaft of the extrusion cam 7 is concentrically arranged with the rotating shaft of the guide linkage block 6, the side surface of the extrusion cam 7 is attached to the surface of the buffer baffle 8, the buffer baffle 8 and the second rack 4 form a sliding connection, the lower surface of one end of the transmission gear plate 9 is provided with a gear block, the transmission gear plate 9 is meshingly connected with the reversing connection gear 10 through the gear block, the reversing connection gear 10 is meshingly connected with the linkage gear block 12, the side surface of the transmission gear plate 9 is connected with the second rack 4 by a spring, as the device moves, the leeks drive the guide linkage block 6 to rotate, the guide linkage block 6 drives the extrusion cam 7 to rotate, the extrusion cam 7 repeatedly pushes the buffer baffle 8, which facilitates the buffer baffle 8 to drive the side transmission gear plate 9 to translate.
[0032] The reversing connection gear 10 is installed in the second rack 4 groove, the linkage cutter 11 is slidably arranged on the bottom surface of the second rack 4 groove, the linkage cutter 11 is fixedly connected with the linkage gear block 12 on the upper surface, the flexible conveying mechanism includes a support baffle 13, which is fixedly connected to the surface of the second rack 4, the lower surface of the support baffle 13 is fixedly connected with a drive motor 14, the upper surface of the support baffle 13 is rotatably installed with a transmission roller 15, the outer surfaces of the two transmission rollers 15 are provided with a flexible conveying belt 16, the sliding of the transmission gear plate 9 drives the reversing connection gear 10 to rotate through the gear block on the surface, then the reversing connection gear 10 drives the linkage cutter 11 to slide out through the meshing linkage gear block 12, so that the linkage cutter 11 cuts the leeks, thereby achieving the purpose of harvesting leeks.
[0033] The flexible conveying mechanism is arranged between the two second racks 4, which installs the drive motor 14 through the support baffle 13 and moves the leeks through the transmission roller 15 and the flexible conveying belt 16, the output end of the drive motor 14 penetrates the surface of the support baffle 13, and the output end of the drive motor 14 is fixedly connected with the rotating shaft of the upper transmission roller 15, the flexible conveying belt 16 is made of a sponge body, and the flexible conveying belt 16 is arranged obliquely, the height of the upper transmission roller 15 is higher than the height of the collecting box 2, the drive motor 14 drives the transmission roller 15 to rotate, so that the transmission roller 15 drives the flexible conveying belt 16 to move, the two symmetrical flexible conveying belts 16 clamp the cut leeks, as the flexible conveying belt 16 moves, the cut leeks are lifted and then fall into the collecting box 2, thereby improving the convenience of collecting leeks by the device.
[0034] Working principle: when using the leek harvester, first, the second rack 4 is driven by the first rack 1 to move, so that the two triangular grain separation blocks 5 separate the leeks to prevent the leeks from piling up, and part of the leeks enter between the two second racks 4, which is convenient for the leeks to be clamped into the recess of the guide linkage block 6 to make it rotate, the guide linkage block 6 drives the extrusion cam 7 to push the buffer baffle 8 after rotating, the buffer baffle 8 drives the transmission tooth plate 9 to slide and in turn drives the reversing connecting gear 10 to rotate, the reversing connecting gear 10 drives the linkage tooth block 12 and the linkage cutter 11 to slide horizontally and in turn cuts the leeks, then the transmission roller 15 is driven by the driving motor 14 to rotate, so that the transmission roller 15 drives the flexible conveying belt 16 to clamp the leeks into the collecting box 2, thereby increasing the practicability.
[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A leek harvesting machine for farmers, comprising a first frame (1), the surface of which is provided with a collecting box (2), the upper end of the first frame (1) is fixedly connected with a stable handrail (3), one end of the first frame (1) is fixedly connected with two second frames (4), characterized in that: One end of the second rack (4) is fixedly connected with a triangular hay block (5), the inner wall of one side of the second rack (4) is provided with a groove, and a guide linkage block (6) is installed in the groove of the second rack (4), the lower end of the guide linkage block (6) is fixedly connected with an extrusion cam (7), the top surface of the groove of the second rack (4) is provided with a buffer baffle (8), the side surface of the buffer baffle (8) is fixedly connected with a transmission tooth plate (9), a reversing connection gear (10) is installed in the groove of the second rack (4), a linkage cutter (11) is slidably arranged on the bottom surface of the groove of the second rack (4), the upper surface of the linkage cutter (11) is fixedly connected with a linkage tooth block (12), a flexible conveying mechanism is arranged between the two second racks (4), a drive motor (14) is installed through a support baffle (13), and leeks are moved through a transmission drum (15) and a flexible conveying belt (16).
2. The machine for harvesting leeks according to claim 1, characterized in that: The collecting box (2) is slidably connected with the first rack (1), a material guiding cavity is arranged between the two second racks (4), and the two triangular hay blocks (5) are symmetrically arranged.
3. The machine for harvesting leeks according to claim 1, characterized in that: The guide linkage block (6) is disc-shaped, and the guide linkage block (6) is rotatably connected with the second rack (4), a limiting groove is formed in the surface of the guide linkage block (6), and the limiting grooves of the guide linkage block (6) are arranged in a circumferential array.
4. The machine for harvesting leeks according to claim 1, characterized in that: The rotating shaft of the extrusion cam (7) is concentrically arranged with the rotating shaft of the guide linkage block (6), the side surface of the extrusion cam (7) is attached to the surface of the buffer baffle (8), and the buffer baffle (8) is slidably connected with the second rack (4).
5. The machine for harvesting leeks according to claim 1, characterized in that: One end of the transmission tooth plate (9) is provided with a tooth block, the transmission tooth plate (9) is in meshing connection with the reversing connection gear (10) through the tooth block, the reversing connection gear (10) is in meshing connection with the linkage tooth block (12), and the side surface of the transmission tooth plate (9) is connected with a spring between the second rack (4).
6. The machine for harvesting leeks according to claim 1, characterized in that: The flexible conveying mechanism comprises a support baffle (13) fixedly connected to the surface of the second rack (4), a drive motor (14) fixedly connected to the lower surface of the support baffle (13), and a transmission drum (15) rotatably installed on the upper surface of the support baffle (13), and a flexible conveying belt (16) is arranged between the outer surfaces of the two transmission drums (15).
7. The machine for harvesting leeks according to claim 6, characterized in that: The output end of the drive motor (14) penetrates the surface of the support baffle (13), and the output end of the drive motor (14) is fixedly connected with the rotating shaft of the upper transmission drum (15), the flexible conveying belt (16) is made of a sponge body, and the flexible conveying belt (16) is arranged obliquely, and the height of the upper transmission drum (15) is higher than the height of the collecting box (2).