A kind of seed combing and brushing type collecting device for ceratoides arborescens

Abstract

The application discloses a kind of brush combing and combing type collecting device of haloxylon ammodendron seed, belong to the technical field of collecting equipment, it includes: rack, its top is fixed with collection box;Conveying port is opened in the outer wall of one side of collection box, conveying port is equipped with the conveying device for conveying haloxylon ammodendron branch;Discharge port is arranged on the outer wall of the other side of collection box;Clamping feeding device is arranged in the collection box and is close to the side of conveying port;Seed removal cavity is arranged in the collection box and is located below the side of clamping feeding device;Comb unit is installed in seed removal cavity;Vibrating sieve plate is horizontally installed on rack and is located below seed removal cavity;In the application, the inclined gap from big to small can be formed between two combing rollers, progressive combing design is realized, and the problem of residual leakage of traditional fixed gap equipment is completely solved;And comb tooth can move back and forth while rotating, so that the comb tooth distributed up and down produces dynamic interlacing, and fast combing is realized.

Description

Technical Field

[0001] This invention belongs to the technical field of harvesting equipment, specifically a comb-type harvesting device for camel hair gooseberry seeds. Background Technology

[0002] Traditionally, quinoa seeds are collected manually by hand-cutting the fruit clusters with shears or by manually stripping them with a simple shovel. While this method causes minimal damage to the plant, it is extremely labor-intensive and inefficient, failing to meet the needs of large-scale industrial cultivation. Furthermore, existing combing devices often have fixed roller gaps. Due to the uneven thickness and varying toughness of quinoa branches at different growth stages, fixed gaps can easily cause branches to become stuck and break, or the gaps may be too large, preventing the comb teeth from contacting the seeds, resulting in missed harvests and a seed removal rate far lower than that of manual harvesting. Therefore, it is necessary to provide a quinoa seed combing and stripping harvesting device to solve the problems mentioned in the background. Summary of the Invention

[0003] To achieve the above objectives, the present invention provides the following technical solution: a camel hair quinoa seed combing and threshing harvesting device, comprising: a frame with a harvesting box fixed on top; a conveying port on one outer wall of the harvesting box, with a conveying device for conveying camel hair quinoa branches outside the conveying port; a discharge port on the other outer wall of the harvesting box; a clamping and feeding device inside the harvesting box near the conveying port; a seed threshing chamber inside the harvesting box and located below the clamping and feeding device; a combing unit installed inside the seed threshing chamber; and a vibrating sieve plate horizontally installed on the frame and located below the seed threshing chamber.

[0004] Preferably, the clamping gap of the clamping and feeding device is at the same horizontal level as the conveying port; a fixed baffle is installed at the lower part of the inside of the seed removal chamber, and a seed discharge port is opened in the middle of the fixed baffle.

[0005] Preferably, a connecting shaft is rotatably arranged below one side of the combing unit inside the seed removal chamber, and multiple blades are distributed on the connecting shaft.

[0006] Preferably, the clamping and feeding device includes: two fixed frames arranged in parallel; an upper pressure chain and a lower support chain disposed between the fixed frames, wherein the upper pressure chain is rotatably mounted on the upper fixed frame and the lower support chain is rotatably mounted on the lower fixed frame; pressure plates arranged on the surfaces of the upper pressure chain and the lower support chain; and a positioning frame vertically fixed inside the harvesting box, wherein a movable frame is rotatably mounted on the positioning frame, and the fixed frames are all vertically fixed to the movable frame.

[0007] Preferably, the cross-section of the pressure plate is set to an arc-shaped structure, and transmission teeth are fixed on the rotating rollers on one side of the upper pressure chain and the lower support chain. The two transmission teeth mesh with each other for transmission. A gear reducer is installed on the fixed frame, and the gear reducer meshes with one of the transmission teeth. Two hydraulic telescopic rods are symmetrically hinged on the positioning frame, and one end of the hydraulic telescopic rod is rotatably connected to the movable frame.

[0008] Preferably, the brush unit consists of a first brush roller and a second brush roller that are rotatably arranged. The first brush roller and the second brush roller have the same structure and rotate synchronously in opposite directions.

[0009] Preferably, the first comb roller includes: a rotating shaft rotatably disposed inside the harvesting box, with a steel sleeve coaxially disposed outside the rotating shaft; a plurality of toothed discs arranged at equal intervals, each toothed disc being fixed on the steel sleeve; toothed plates configured as a spiral curve structure, a plurality of toothed plates arranged circumferentially, each toothed plate being fixed to each toothed disc; and comb teeth arranged at equal intervals along the cutting edge direction of the toothed plates.

[0010] Preferably, the helical directions of the toothed plates in the first and second comb rollers are opposite; both ends of the rotating shaft in the first comb roller are threadedly fixed with first positioning shafts, and the inner wall of the seed threshing chamber is fixed with a first positioning sleeve, with the first positioning shaft rotatably connected to the first positioning sleeve; a fixed seat is provided on one side of the inside of the seed threshing chamber, and a movable seat is provided on the other side of the inside of the seed threshing chamber, with the fixed seat fixed to the inner wall of the seed threshing chamber and the movable seat slidably connected to the inner wall of the seed threshing chamber; a universal joint is rotatably provided in both the fixed seat and the movable seat, with a second positioning sleeve passing through and fixed in the universal joint; one end of the rotating shaft in the second comb roller is threadedly fixed with a second positioning shaft, and the other end of the rotating shaft is slidably connected to a sliding shaft, with the second positioning shaft and the sliding shaft rotatably connected to the corresponding second positioning sleeve.

[0011] Preferably, a hydraulic propulsion device is provided on the inner wall of the seed removal chamber, and one end of the hydraulic propulsion device is connected to the movable seat.

[0012] Preferably, the steel sleeve is slidably connected to the rotating shaft, and an inner spring is provided between them; a axial pressure sleeve is movably fitted at one end of the rotating shaft, and a guide pin is vertically fixed on the side wall of the axial pressure sleeve; a paddle plate is rotatably arranged in the seed threshing chamber via a bracket, and a bracket is fixed at both ends of the paddle plate. The bracket is configured as a U-shaped structure, and each guide pin is slidably connected in the U-shaped groove of the bracket; a transmission rod is provided in the seed threshing chamber, and one end of the transmission rod is connected to the paddle plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are: In this invention, the second comb roller is designed to be movable by a movable seat, creating a gradually decreasing inclined gap between the two comb rollers. The gap is largest when the branch enters, allowing for smooth insertion; during transport, the gap gradually narrows, increasing the wrapping and combing force of the comb teeth on the branch. This progressive combing design ensures that even stubborn seeds tightly attached to the base of the branch are forcibly removed at the exit, completely solving the problem of missed collection and residue in traditional fixed-gap equipment. Furthermore, this invention utilizes the oscillation of the lever to drive the steel sleeve to perform periodic axial reciprocating motion on the rotating shaft, causing the toothed disc and toothed plate to move axially back and forth as a whole. This causes the comb teeth to move back and forth while rotating, resulting in dynamic interlacing of the vertically distributed comb teeth and achieving dynamic combing and removal. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the present invention; Figure 3 This is a schematic diagram of the clamping and feeding device in this invention; Figure 4 This is a schematic diagram of the structure of the comb unit in this invention; Figure 5 This is a schematic diagram of the installation structure of the first and second comb rollers in this invention; Figure 6 for Figure 5 Enlarged schematic diagram of the structure at point A in the middle; Figure 7 This is a half-sectional view of the second positioning sleeve and universal joint in this invention. In the diagram: 1. Frame; 11. Harvesting box; 12. Conveying port; 13. Vibrating screen plate; 14. Seed threshing chamber; 15. Fixed baffle; 16. Coupling shaft; 2. Clamping and feeding device; 21. Fixed frame; 22. Upper pressure chain; 23. Lower support chain; 24. Pressure plate; 25. Positioning frame; 26. Movable frame; 27. Gear reducer; 28. Hydraulic telescopic rod; 3. Combing unit; 31. First combing roller; 32. 33. Second comb roller; 34. Rotating shaft; 35. Steel sleeve; 36. Toothed disc; 37. Toothed plate; 48. Comb teeth; 59. First positioning shaft; 40. First positioning sleeve; 41. Fixed seat; 42. Movable seat; 43. Universal shaft; 44. Second positioning sleeve; 45. Second positioning shaft; 46. Sliding shaft; 57. Shaft pressure sleeve; 58. Guide pin; 59. Pulley; 50. Bracket; 51. Transmission rod; 52. Support. Detailed Implementation

[0015] Please see Figure 1 , Figure 2In this embodiment of the invention, a camel hair gooseberry seed combing and threshing harvesting device includes: a frame 1 with a harvesting box 11 fixed on top of it. The harvesting box 11 is a closed box structure used to accommodate various execution components and prevent seeds from splashing and scattering; a conveying port 12 is opened on one outer wall of the harvesting box 11, and a conveying device for conveying camel hair gooseberry branches is provided outside the conveying port 12; and a discharge port is set on the other outer wall of the harvesting box 11 for discharging the branch residues after seed threshing out of the box. The clamping and feeding device 2 is located inside the harvesting box 11 on one side near the conveying port 12; the seed threshing chamber 14 is located inside the harvesting box 11 and below one side of the clamping and feeding device 2; the combing unit 3 is installed inside the seed threshing chamber 14; the vibrating sieve plate 13 is horizontally installed on the frame 1 and below the seed threshing chamber 14. The vibrating sieve plate 13 is used to receive fallen seeds and a small amount of debris, and to initially separate the seeds from impurities through vibration and sieving, thereby improving the cleanliness of seed collection.

[0016] In this embodiment, the clamping gap of the clamping and feeding device 2 is at the same horizontal level as the conveying port 12 to ensure that the camel hair quinoa branches can smoothly enter the clamping area from the conveying port 12. A fixed baffle 15 is installed at the lower part of the seed threshing chamber 14. The fixed baffle 15 is arc-shaped, and a seed discharge port is opened in the middle of its lower end. The function of the fixed baffle 15 is to guide the combed seeds and mixed fine debris to the seed discharge port, so that they fall orderly onto the vibrating screen plate 13, and avoid the seeds accumulating at the bottom of the seed threshing chamber 14.

[0017] As a further optimization, a connecting shaft 16 is rotatably mounted below one side of the combing unit 3 inside the seed threshing chamber 14, with multiple blades distributed on the connecting shaft 16. This connecting shaft 16 is driven to rotate by an external motor. During the rotation of the blades, it can generate auxiliary airflow to blow off the seeds adhering to the comb teeth 37 or branches. At the same time, it can also blow the mixture of seeds and debris in the seed threshing chamber 14 to one side, improving the efficiency of seeds passing through the seed discharge port on the fixed baffle 15 and preventing blockage.

[0018] See Figure 3In this embodiment, the clamping and feeding device 2 specifically includes a fixed frame 21, an upper pressure chain 22, a lower support chain 23, a pressure plate 24, a positioning frame 25, a movable frame 26, and a hydraulic telescopic rod 28. Two fixed frames 21 are arranged in parallel, namely an upper fixed frame and a lower fixed frame, forming a clamping channel between them. The upper pressure chain 22 is rotatably mounted on the upper fixed frame 21, and the lower support chain 23 is rotatably mounted on the lower fixed frame 21. The upper pressure chain 22 and the lower support chain 23 are arranged opposite each other and rotate synchronously in opposite directions. Multiple pressure plates 24 are arranged on the surfaces of both the upper pressure chain 22 and the lower support chain 23. The cross-section of the pressure plate 24 is set as an arc-shaped structure, with the concave surface facing the branch side. When the upper and lower pressure plates 24 clamp each other, the arc-shaped structure can increase the contact area with the camel hair quinoa branch, generating a uniform clamping force, while avoiding mechanical damage to the surface of the camel hair quinoa branch, ensuring that the camel hair quinoa branch is stable and does not slip during transportation. Both the upper pressure chain 22 and the lower support chain 23 have fixed transmission teeth on their rotating rollers. The two transmission teeth mesh with each other to ensure that the linear speeds of the upper pressure chain 22 and the lower support chain 23 are the same and opposite in direction, thus achieving smooth conveying of the branches. A gear reducer 27 is installed on the fixed frame 21. The gear reducer 27 meshes with one of the transmission teeth. The gear reducer 27 is connected to an external drive motor, which can precisely control the conveying speed of the upper pressure chain 22 and the lower support chain 23 to match the operating rate of the combing unit 3.

[0019] The positioning frame 25 is vertically fixed inside the harvesting box 11. A movable frame 26 is rotatably mounted on the positioning frame 25. The fixed frames 21 are all vertically fixed to the movable frame 26. The fixed frame 21, the upper pressure chain 22, the lower support chain 23, and the pressure plate 24 form an integral clamping structure, meaning that the clamping structure can rotate relative to the positioning frame 25 via the movable frame 26. Two hydraulic telescopic rods 28 are symmetrically hinged on the positioning frame 25, and one end of the hydraulic telescopic rod 28 is rotatably connected to the movable frame 26. By controlling the synchronous extension and retraction of the two hydraulic telescopic rods 28, the pitch angle of the movable frame 26 can be adjusted, thereby changing the angle of the camel hair quinoa branches to be brushed, so that the camel hair quinoa branches enter the seed removal chamber 14 at the optimal angle of inclination, in order to meet the clamping and feeding requirements of camel hair quinoa branches of different lengths. In this embodiment, the brushing unit 3 is composed of a first brushing roller 31 and a second brushing roller 32 that are rotatably arranged. The first brushing roller 31 and the second brushing roller 32 have the same composition structure and rotate synchronously in opposite directions. A combing gap is formed between the first brushing roller 31 and the second brushing roller 32. The camel hair quinoa branches are conveyed from the clamping and feeding device 2 into the combing gap. Under the action of the rotating comb teeth 37, the seeds are brushed off.

[0020] See Figure 4In a preferred embodiment, the first comb roller 31 includes: a rotating shaft 33, which is rotatably disposed inside the harvesting box 11, and a steel sleeve 34 is coaxially disposed outside the rotating shaft 33; a plurality of toothed discs 35 arranged at equal intervals, each of the toothed discs 35 being fixed on the steel sleeve 34; a toothed plate 36 configured as a spiral curve structure, a plurality of the toothed plates 36 being arranged circumferentially, each of the toothed plates 36 being fixed to each of the toothed discs 35; and comb teeth 37, which are equidistantly distributed along the cutting edge direction of the toothed plate 36, and the ends of the comb teeth 37 are provided with blunt rounding or chamfering to prevent scratching the branches. When the first comb roller 31 and the second comb roller 32 rotate, the spiral curve structure of the toothed plate 36 drives the comb teeth 37 to perform combing operations. This can effectively remove seeds and ensure that the quinoa branches continue to be combed during the transmission process, thus ensuring seed removal efficiency. Compared with the traditional straight structure toothed plate 36, which is prone to gaps during rotation and cannot completely comb the seeds, this device can effectively solve the problem of incomplete combing and residue of quinoa branches in traditional combing operations.

[0021] See Figure 5 , Figure 7 In this embodiment, the spiral directions of the toothed plates 36 in the first comb roller 31 and the second comb roller 32 are opposite. Both ends of the rotating shaft 33 in the first comb roller 31 are threadedly fixed with first positioning shafts 4. A first positioning sleeve 41 is fixed to the inner wall of the seed threshing chamber 14. The first positioning shafts 4 are rotatably connected to the first positioning sleeves 41. A first driving device is provided outside the first positioning sleeve 41 to drive it to rotate, thus enabling the rotating shaft 33 in the first comb roller 31 to rotate continuously. A fixed seat 42 is provided on one side of the inside of the seed threshing chamber 14, while a movable seat 43 is provided on the other side. The fixed seat 42 is connected to the seed threshing chamber. The inner wall of cavity 14 is fixed, and the movable seat 43 is slidably connected to the inner wall of the seed removal cavity 14; both the fixed seat 42 and the movable seat 43 are rotatably provided with universal shafts 44, and a second positioning sleeve 45 is fixedly fixed through the universal shaft 44; one end of the rotating shaft 33 in the second comb roller 32 is threadedly fixed with a second positioning shaft 46, and the other end of the rotating shaft 33 is slidably connected with a sliding shaft 47. The second positioning shaft 46 and the sliding shaft 47 are respectively rotatably connected to the corresponding second positioning sleeve 45. A second driving device is provided outside the second positioning shaft 46 to drive the second positioning shaft 46 to rotate, so that the rotating shaft 33 in the second comb roller 32 can continuously rotate and work with the second positioning shaft 46.

[0022] In this embodiment, a hydraulic propulsion device (not shown in the figure) is provided on the inner wall of the seed-removing chamber 14. One end of the hydraulic propulsion device is connected to the movable seat 43. By controlling the extension and retraction of the hydraulic propulsion device, the movable seat 43 can be driven to slide, thereby adjusting the gap between the second comb roller 32 and the first comb roller 31. More importantly, as the movable seat 43 slides, the universal joint 44 can adapt to the change in angle, causing the second comb roller 32 to tilt relative to the first comb roller 31, that is, the axes of the two rollers are no longer parallel, but form a certain angle. In this way, the gap between the two rollers is at its maximum at the initial position when the branch enters the combing gap, which facilitates the smooth introduction of the branch. In traditional technology, the curved shape of the camel hair quinoa branch requires a larger gap to facilitate the complete entry of the branch into the combing space. However, this results in an excessively large gap between the brush teeth, leading to incomplete combing and seed residue. In this device, as the branch is pushed forward by the rotating combing roller, the gap gradually decreases, allowing the combing force of the comb teeth 37 on the camel hair quinoa branch to gradually increase, achieving a progressive combing from light to heavy. At the same time, it changes the contact angle between the comb teeth 37 in the second combing roller 32 and the camel hair quinoa branch, which can both protect the branch from being broken by strong force and thoroughly comb out the seeds tightly attached to the branches, significantly improving the seed removal rate.

[0023] See Figure 6In this embodiment, the steel sleeve 34 is slidably connected to the rotating shaft 33, and an inner spring (not shown in the figure) is provided between them. The inner spring is sleeved on the rotating shaft 33 and located inside the steel sleeve 34, with one end of the inner spring connected to the steel sleeve 34 and the other end connected to the rotating shaft 33. A shaft pressure sleeve 5 is movably sleeved on one end of the rotating shaft 33. The inner spring can push the steel sleeve 34 against one side of the shaft pressure sleeve 5 by its elastic force in its natural state. A guide pin 51 is vertically fixed on the side wall of the shaft pressure sleeve 5. A turntable 52 is rotatably provided in the seed threshing chamber 14 through a bracket 55. Both ends of the turntable 52 are fixed with brackets 53. The brackets 53 are set with a U-shaped structure, and each guide pin 51 is slidably connected in the U-shaped groove of the bracket 53. A transmission rod 54 is provided in the seed threshing chamber 14. One end of the transmission rod 54 is connected to the turntable 52. The other end of the transmission rod 54 is connected to an external drive mechanism (such as a cam mechanism or a crank-connecting rod mechanism). The end of the bracket 55 is connected to the middle of the dial plate 52, allowing the dial plate 52 to be rotatably positioned within the seed-removing chamber 14 via the bracket 55. The transmission rod 54 is connected to the dial plate 52, and the other end of the transmission rod 54 is connected to an external drive mechanism. This external drive mechanism drives the dial plate 52 to reciprocate around its center via the transmission rod 54. When the transmission rod 54 drives the dial plate 52 to reciprocate around its center, the brackets 53 at both ends of the dial plate 52 swing accordingly. The U-shaped grooves of the brackets 53 drive the axial pressure sleeve 5 to move axially along the rotating shaft 33 via the guide pin 51, thereby pushing the steel sleeve 34 to compress the inner spring and slide axially. Because the oscillation of the dial plate 52 is a reciprocating motion, the steel sleeve 34 performs periodic axial reciprocating motion on the rotating shaft 33, causing the toothed disc 35 and toothed plate 36 to reciprocate axially as a whole. This dynamic axial motion causes the comb teeth 37 to move back and forth while rotating, resulting in dynamic interlacing of the upper and lower distributed comb teeth 37, achieving dynamic combing and removal. It can effectively loosen the connection between seeds and branches, and is especially suitable for the characteristics of quinoa seeds that are firmly attached and not easy to fall off, greatly improving the combing efficiency and completely eliminating the combing blind spots caused by the bending of quinoa branches or the gaps between the comb teeth.

[0024] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A comb-type harvesting device for camel hair gooseberry seeds, characterized in that, It includes: A frame (1) with a harvesting box (11) fixed on top of it; The conveying port (12) is opened on one side of the outer wall of the harvesting box (11), and a conveying device for conveying camel hair branches is provided outside the conveying port (12); The discharge port is located on the outer wall of the other side of the harvesting box (11); The clamping and feeding device (2) is located inside the harvesting box (11) on one side near the conveying port (12); The seed removal chamber (14) is located inside the harvesting box (11) and below one side of the clamping and feeding device (2); A combing unit (3) is installed inside the seed removal chamber (14); A vibrating sieve plate (13) is horizontally mounted on the frame (1) and located below the seed threshing chamber (14); The combing unit (3) is composed of a first combing roller (31) and a second combing roller (32) that are rotatably arranged. The first combing roller (31) and the second combing roller (32) have the same composition structure. A fixed seat (42) is provided on one side of the inside of the seed threshing chamber (14), and a movable seat (43) is provided on the other side of the inside of the seed threshing chamber (14). The fixed seat (42) is fixed to the inner wall of the seed threshing chamber (14), and the movable seat (43) is slidably connected to the inner wall of the seed threshing chamber (14). A universal joint (44) is rotatably provided in both the fixed seat (42) and the movable seat (43), and a second positioning sleeve (45) is fixedly fixed through the universal joint (44). The second comb roller (32) includes a rotating shaft (33); one end of the rotating shaft (33) is threadedly fixed with a second positioning shaft (46), and the other end of the rotating shaft (33) is slidably connected with a sliding shaft (47). The second positioning shaft (46) and the sliding shaft (47) are respectively rotatably connected to the corresponding second positioning sleeve (45). A hydraulic propulsion device is provided on the inner wall of the seed removal chamber (14), and one end of the hydraulic propulsion device is connected to the movable seat (43).

2. The camel hair gooseberry seed combing and threshing harvesting device according to claim 1, characterized in that: The clamping gap of the clamping and feeding device (2) is at the same horizontal level as the conveying port (12); A fixed baffle (15) is installed at the bottom of the inside of the seed removal chamber (14), and a seed outlet is provided in the middle of the fixed baffle (15).

3. The camel hair gooseberry seed combing and threshing harvesting device according to claim 1, characterized in that: The seed removal chamber (14) is rotatably provided with a connecting shaft (16) located below one side of the combing unit (3), and multiple blades are distributed on the connecting shaft (16).

4. The camel hair gooseberry seed combing and threshing harvesting device according to claim 1, characterized in that, The clamping and feeding device (2) includes: The fixing brackets (21) are two that are set in parallel. An upper pressure chain (22) and a lower support chain (23) are disposed between the fixed frame (21). The upper pressure chain (22) is rotatably mounted on the upper fixed frame (21), and the lower support chain (23) is rotatably mounted on the lower fixed frame (21). Pressure plates (24) are arranged on the surfaces of the upper pressure chain (22) and the lower support chain (23); The positioning frame (25) is vertically fixed inside the harvesting box (11). The positioning frame (25) is rotatably mounted with a movable frame (26). The fixed frame (21) is vertically fixed to the movable frame (26).

5. The camel hair gooseberry seed combing and detaching harvesting device according to claim 4, characterized in that: The cross-section of the pressure plate (24) is set as an arc structure, and transmission teeth are fixed on the rotating rollers on one side of the upper pressure chain (22) and the lower support chain (23). The two transmission teeth mesh with each other for transmission. A gear reducer (27) is installed on the fixed frame (21), and the gear reducer (27) meshes with one of the transmission teeth. Two hydraulic telescopic rods (28) are symmetrically hinged on the positioning frame (25), and one end of the hydraulic telescopic rod (28) is rotatably connected to the movable frame (26).

6. The camel hair gooseberry seed combing and detaching harvesting device according to claim 1, characterized in that: The first comb roller (31) and the second comb roller (32) rotate synchronously in opposite directions.

7. A camel hair gooseberry seed combing and threshing harvesting device according to claim 6, characterized in that, The first comb roller (31) includes: A rotating shaft (33) is rotatably disposed inside the harvesting box (11), and a steel sleeve (34) is coaxially disposed outside the rotating shaft (33). The toothed discs (35) are multiple ones arranged at equal intervals, and each toothed disc (35) is fixed on the steel sleeve (34); The toothed plate (36) is configured as a spiral curve structure. There are multiple toothed plates (36) arranged circumferentially. The toothed plates (36) are respectively fixed to each of the toothed discs (35). The comb teeth (37) are evenly distributed along the cutting edge direction of the tooth plate (36).

8. The camel hair gooseberry seed combing and threshing harvesting device according to claim 7, characterized in that: The first comb roller (31) and the second comb roller (32) have their toothed plates (36) arranged in opposite directions; Both ends of the rotating shaft (33) in the first comb roller (31) are threaded with a first positioning shaft (4), and the inner wall of the seed removal chamber (14) is fixed with a first positioning sleeve (41). The first positioning shaft (4) is rotatably connected to the first positioning sleeve (41).

9. A camel hair gooseberry seed combing and detaching harvesting device according to claim 8, characterized in that: The steel sleeve (34) is slidably connected to the rotating shaft (33), and an inner spring is provided between them; one end of the rotating shaft (33) is movably fitted with a shaft pressure sleeve (5), and a guide pin (51) is vertically fixed on the side wall of the shaft pressure sleeve (5). Inside the seed removal chamber (14), a lever (52) is rotatably mounted via a bracket (55). Both ends of the lever (52) are fixed with brackets (53). The brackets (53) are configured as U-shaped structures, and each of the guide pins (51) is slidably connected in the U-shaped groove of the bracket (53). A transmission rod (54) is provided inside the seed removal chamber (14), and one end of the transmission rod (54) is connected to the dial plate (52).

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