Garlic harvesting and clamping device with adjustable line spacing

Abstract

The invention relates to the technical field of garlic harvesting equipment, in particular to a row-spacing-adjustable garlic harvesting clamping device, a plurality of single clamping mechanisms are arranged side by side and mounted on a rack in a spacing-adjustable manner, the single clamping mechanisms clamp garlic sprouts to lift and harvest garlic, the single clamping mechanisms are connected to the rack through an adjusting mounting plate, and the adjusting mounting plate is mounted on the rack. A main transmission shaft connected with a synchronous pulley of the single clamping mechanism is rotatably arranged on the adjusting mounting plate, the main transmission shaft is driven by a transmission device, and a transmission part on the transmission device moves along with the movement of the adjusting mounting plate. The garlic planting device has the beneficial effects that the distance between the adjacent single clamping mechanisms can be adjusted by adjusting the position of the adjusting mounting plate in the left-right direction on the rack, then the garlic planting device can adapt to garlic with different line spacing, and the adjusting mounting plate can drive a bevel gear above to move left and right when moving left and right; and the transmission structure is not influenced by distance adjustment along with the movement of the transmission structure.

Description

Technical Field

[0001] The invention relates to the technical field of garlic harvesting equipment, in particular to a garlic harvesting clamping device with adjustable row spacing. Background Art

[0002] Garlic is affected by factors such as climate differences in different regions, and the row spacing of garlic in different regions will be different. The row spacing of existing garlic harvesting equipment cannot be adjusted. When mechanized harvesting of garlic with different row spacings is carried out, it is necessary to prepare a variety of harvesting equipment with different row spacings, resulting in low mechanized harvesting efficiency.

[0003] In addition, the existing garlic harvesting equipment has the problem that the wheel groove of the synchronous belt wheel is stuck with grass, and the garlic seedlings cannot be clamped by the harvesting clamping device when they fall to the ground.

[0004] To this end, the present application designs a garlic harvesting clamping device with adjustable row spacing to solve the above problems. Summary of the invention

[0005] In order to make up for the deficiencies in the prior art, the invention provides a garlic harvesting clamping device with adjustable row spacing.

[0006] A garlic harvesting clamping device with adjustable row spacing, comprising a single clamping mechanism, characterized in that: The monomer clamping mechanisms are arranged in multiple rows and are installed on the frame with adjustable spacing. The monomer clamping mechanisms clamp the garlic seedlings to lift the garlic for harvesting. The monomer clamping mechanisms are connected to the frame through an adjustable mounting plate. The adjusting mounting plate is rotatably provided with a main transmission shaft with a synchronous pulley connected to the monomer clamping mechanisms. The main transmission shaft is driven by a transmission device, and a transmission part on the transmission device moves following the movement of the adjusting mounting plate.

[0007] Furthermore, in order to better realize the present invention, the monomer clamping mechanism includes two synchronous belt mechanisms that are fitted side by side, and the two sets of synchronous belts of the synchronous belt mechanism clamp the garlic seedlings at the fitting part to lift the garlic out of the soil. The last synchronous belt pulley at the rear of the synchronous belt mechanism is vertically fixedly connected with a first main transmission shaft, and the first main transmission shaft is rotatably connected to an adjusting mounting plate. A second main transmission shaft is provided below the first main transmission shaft, and the second main transmission shaft is vertically fixedly connected to another synchronous belt pulley, and the second main transmission shaft is also rotatably connected to the adjusting mounting plate, and the first main transmission shaft and the second main transmission shaft are connected by a chain transmission.

[0008] Furthermore, in order to better implement the present invention, a first bevel gear is provided at the top end of the first main transmission shaft, and the first bevel gear is meshed with a second bevel gear on the transmission device.

[0009] Furthermore, in order to better implement the present invention, a groove scraper is provided on one side of each synchronous pulley of the single clamping mechanism, and the tip of the groove scraper faces the direction in which the synchronous pulley rotates.

[0010] Furthermore, in order to better implement the present invention, a rectangular shifting strip made of a rubber strip is fixedly connected to the bottom of the synchronous pulley at the front end of the single clamping mechanism.

[0011] Furthermore, in order to better realize the present invention, the adjustable mounting plate includes a detachable L-shaped plate connected to the frame, the L-shaped plate is provided with an oblong mounting hole, bolts are arranged in the mounting hole to fasten the L-shaped plate to the frame, and the distance between adjacent monomer clamping mechanisms can be adjusted by adjusting the left and right positions of the L-shaped plate on the frame, thereby being suitable for harvesting garlic with different row spacings.

[0012] Furthermore, in order to better realize the present invention, the transmission device includes a bearing seat fixed on the frame, a transmission shaft is rotatably connected in the bearing seat, the transmission shaft is a polygonal column structure, and a second bevel gear is slidably mounted on it, and the two second bevel gears are back-to-back fitted together as a group, driving the first bevel gears of the two first main transmission shafts above the single clamping mechanism to rotate.

[0013] Furthermore, in order to better realize the present invention, a garlic sprout removal device is provided at the end of the single clamping mechanism, and the garlic sprout removal device includes two triangular rotating bodies rotatably connected to the frame, and the two rotating triangular rotating bodies clamp the garlic sprouts to the rear.

[0014] Furthermore, in order to better implement the present invention, a protective shell is hinged on the frame, and the protective shell covers the upper part of the adjustment mounting plate.

[0015] The beneficial effects of the present invention are: The present invention can adjust the spacing between adjacent monomer clamping mechanisms by adjusting the position of the adjustment mounting plate on the frame in the left and right directions, thereby being able to adapt to garlic with different row spacings. When the adjustment mounting plate moves left and right, it will drive the upper bevel gear to move left and right, and the transmission structure will follow the movement without being affected by the spacing adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 The third is a schematic diagram of the three-dimensional structure of the present invention; Figure 3 It is a three-dimensional structural schematic diagram of a single clamping mechanism connected to an adjustment mounting plate of the present invention; Figure 4 For the present invention Figure 4 A schematic diagram of a three-dimensional structure from an upward perspective; Figure 5 It is a schematic diagram of the partial structure of the transmission device part of the clamping mechanism of the present invention.

[0017] In the figure, 1. Single clamping mechanism, 2. Frame, 3. Adjustment mounting plate, 4. Transmission device, 5. Garlic sprout removal device, 101. Synchronous belt, 102. Synchronous pulley, 103. First main transmission shaft, 104. Second main transmission shaft, 105. Wheel groove scraper, 106. Toggle bar, 301. L-shaped plate, 302. Mounting hole, 303. First bevel gear, 304. Chain, 401. Bearing seat, 402. Transmission shaft, 403. Second bevel gear. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the accompanying drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0020] Figure 1-Figure 5 This is a specific embodiment of the present invention, which is a garlic harvesting clamping device with adjustable row spacing. A plurality of single clamping mechanisms 1 are arranged side by side and are installed on a frame 2 with adjustable spacing. The single clamping mechanism 1 clamps the garlic seedlings to lift the garlic for harvesting. The single clamping mechanism 1 is connected to the frame 2 through an adjustable mounting plate 3. The adjusting mounting plate 3 is rotatably provided with a main transmission shaft connected to a synchronous pulley 102 of the single clamping mechanism 1. The main transmission shaft is driven by a transmission device 4, and the transmission part on the transmission device 4 moves following the movement of the adjusting mounting plate 3.

[0021] The single clamping mechanism 1 includes two synchronous belt mechanisms that are attached side by side. The two sets of synchronous belts 101 of the synchronous belt mechanism are attached to clamp the garlic seedlings to lift the garlic out of the soil. The last synchronous pulley 105 at the rear of the synchronous belt mechanism is vertically fixedly connected to the first main transmission shaft 103. The first main transmission shaft 103 is rotatably connected to the adjustment mounting plate 3. A second main transmission shaft 104 is provided below the first main transmission shaft 103. The second main transmission shaft 104 is vertically fixedly connected to another synchronous pulley 105, and the second main transmission shaft 104 is also rotatably connected to the adjustment mounting plate 3. The first main transmission shaft 103 and the second main transmission shaft 104 are connected by a chain 304. A first bevel gear 303 is provided at the top of the first main transmission shaft 103, and the first bevel gear 303 is meshed with a second bevel gear 403 on the transmission device 4.

[0022] A wheel groove scraper 105 is provided on one side of each synchronous pulley 102 of the monomer clamping mechanism 1, and the tip of the wheel groove scraper 105 faces the direction from which the synchronous pulley 102 rotates. During the working process, garlic leaves, weeds, etc. carried on the wheel can be cleaned at any time.

[0023] A rectangular toggle bar 106 made of rubber strip is fixedly connected to the bottom of the most front synchronous belt wheel 102 of the monomer clamping mechanism 1. When the garlic sprouts are tilted and attached to the ground, the toggle bar 106 can straighten the garlic sprouts, and finally they are clamped and lifted by two adjacent synchronous belts.

[0024] A garlic sprout removal device 5 is provided at the end of the single clamping mechanism 1. The garlic sprout removal device 5 includes two triangular rotating bodies rotatably connected to the frame 2. The two rotating triangular rotating bodies clamp the garlic sprouts and send them to the rear.

[0025] The adjustable mounting plate 3 includes a detachable L-shaped plate 301 connected to the frame 2, and a waist-shaped mounting hole 302 is opened on the L-shaped plate 301. Bolts are arranged in the mounting hole 302 to fasten the L-shaped plate 301 to the frame 2. By adjusting the left and right positions of the L-shaped plate 301 on the frame 2, the distance between adjacent single clamping mechanisms 1 can be adjusted, thereby being suitable for harvesting garlic with different row spacings. A protective shell is hinged on the frame 2, and the protective shell covers the upper part of the adjustable mounting plate 3.

[0026] The transmission device 4 includes a bearing seat 401 fixed on the frame 2, and a transmission shaft 402 is rotatably connected in the bearing seat 401. The transmission shaft 402 is a polygonal column structure, and a second bevel gear 402 is slidably mounted thereon. The two second bevel gears 402 are back-to-back and fit together as a group, driving the first bevel gears 303 of the two first main transmission shafts 103 above the monomer clamping mechanism 1 to rotate.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in the field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A garlic harvesting clamping device with adjustable row spacing, comprising a single clamping mechanism (1), characterized in that: A plurality of the single clamping mechanisms (1) are arranged side by side and are mounted on the frame (2) at adjustable intervals. The single clamping mechanisms (1) clamp the garlic seedlings to lift and harvest the garlic. The single clamping mechanisms (1) are connected to the frame (2) via an adjustable mounting plate (3). A main transmission shaft rotatably provided on the adjustable mounting plate (3) and connected to a synchronous pulley (102) of the single clamping mechanism (1) is driven by a transmission device (4). The transmission part on the transmission device (4) moves in accordance with the movement of the adjustable mounting plate (3).

2. The garlic harvesting clamping device with adjustable row spacing according to claim 1 is characterized in that: The single clamping mechanism (1) comprises two synchronous belt mechanisms that are attached side by side, the two sets of synchronous belts (101) of the synchronous belt mechanisms are attached to clamp the garlic seedlings to lift the garlic out of the soil, the last synchronous belt wheel (105) at the rear of the synchronous belt mechanism is vertically fixedly connected to a first main transmission shaft (103), the first main transmission shaft (103) is rotatably connected to the adjustment mounting plate (3), a second main transmission shaft (104) is provided below the first main transmission shaft (103), the second main transmission shaft (104) is vertically fixedly connected to another synchronous belt wheel (105), and the second main transmission shaft (104) is also rotatably connected to the adjustment mounting plate (3), and the first main transmission shaft (103) and the second main transmission shaft (104) are connected by a chain (304) for transmission.

3. The garlic harvesting clamping device with adjustable row spacing according to claim 2 is characterized in that: A first bevel gear (303) is provided at the top end of the first main transmission shaft (103), and the first bevel gear (303) is meshed with a second bevel gear (403) on the transmission device (4).

4. The garlic harvesting clamping device with adjustable row spacing according to claim 2 is characterized in that: A wheel groove scraper (105) is provided on one side of each synchronous belt pulley (102) of the single clamping mechanism (1), and the tip of the wheel groove scraper (105) faces the direction in which the synchronous belt pulley (102) rotates.

5. The garlic harvesting clamping device with adjustable row spacing according to claim 2 is characterized in that: A rectangular shifting strip (106) made of a rubber strip is fixedly connected to the bottom of the synchronous pulley (102) at the front end of the single clamping mechanism (1).

6. The garlic harvesting clamping device with adjustable row spacing according to claim 1, characterized in that: The adjustable mounting plate (3) comprises an L-shaped plate (301) detachably connected to the frame (2); a waist-shaped mounting hole (302) is provided on the L-shaped plate (301); bolts are arranged in the mounting hole (302) to fasten the L-shaped plate (301) to the frame (2); and the distance between adjacent single clamping mechanisms (1) can be adjusted by adjusting the position of the L-shaped plate (301) on the frame (2) in the left-right direction, thereby being suitable for harvesting garlic with different row spacings.

7. The garlic harvesting clamping device with adjustable row spacing according to claim 1, characterized in that: The transmission device (4) comprises a bearing seat (401) fixed on the frame (2), a transmission shaft (402) being rotatably connected in the bearing seat (401), the transmission shaft (402) being a multi-prism structure, a second bevel gear (402) being sleeved thereon so as to slide left and right, the two second bevel gears (402) being fitted together back to back as a group, driving the first bevel gears (303) of the two first main transmission shafts (103) above the monomer clamping mechanism (1) to rotate.

8. The garlic harvesting clamping device with adjustable row spacing according to claim 1, characterized in that: A garlic sprout removal device (5) is provided at the end of the single clamping mechanism (1). The garlic sprout removal device (5) comprises two triangular rotating bodies rotatably connected to the frame (2). The two rotating triangular rotating bodies clamp the garlic sprouts and send them to the rear.

9. The garlic harvesting clamping device with adjustable row spacing according to claim 1, characterized in that: A protective shell is hinged on the frame (2), and the protective shell covers the upper side of the adjustment mounting plate (3).

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