Novel bamboo shoot peeling device

Abstract

The utility model belongs to the technical field of agricultural equipment, and particularly relates to a novel bamboo shoot peeling device. According to the specific technical scheme, the device comprises a spiral roller and a clamping roller which are correspondingly arranged, the clamping roller comprises a roller body, a plurality of axial clamping grooves are formed in the roller body at intervals in the axial direction of the roller body, and clamping parts matched with the axial clamping grooves are movably arranged in the axial clamping grooves; the clamping part and the roller main body rotate synchronously; in the working process, the spiral roller and the clamping and pulling roller rotate in the same direction, the spiral roller drives bamboo shoots to move forwards, the clamping parts move back and forth in the axial clamping grooves in the axial direction of the roller body, and the clamping and pulling roller clamps and pulls away bamboo shoot clothes. The bamboo shoots are clamped and pulled at a certain frequency while rolling and advancing, so that the residual bamboo shoot skin on the surfaces of the bamboo shoots is removed.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural equipment, and particularly relates to a novel bamboo shoot peeling device. Background Art

[0002] During the processing and production of bamboo shoots, it is necessary to first remove the outer shell of the bamboo shoots. After removing the outer shell, there is still a small part of the bamboo shoot skin remaining on the surface of the bamboo shoots. Especially at the top of the bamboo shoots, there is still some bamboo shoot skin that has not been completely removed. Therefore, it is necessary to remove the remaining bamboo shoot skin on the surface of the bamboo shoots. At present, the main methods for removing the remaining bamboo shoot skin on the surface of bamboo shoots are manual peeling method and high-pressure water flushing method. Among them, the manual peeling method is time-consuming and laborious, with low efficiency, and is not suitable for large-scale batch production; the high-pressure water flushing method uses the rolling, stirring of bamboo shoots in water and the scouring action of high-pressure water flow to make the remaining bamboo shoot skin separate from the bamboo shoot body, obtaining smooth bamboo shoot raw materials. It has a large water consumption and is only suitable for removing the remaining bamboo shoot skin of wild bamboo shoots and bitter bamboo shoots with relatively large relative size of the remaining bamboo shoot skin, relatively soft bamboo shoot body, and resistant to scouring and stirring, and is not suitable for removing the remaining bamboo shoot skin of square bamboo shoots. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a novel bamboo shoot peeling device.

[0004] To achieve the above invention purpose, the technical solution adopted by the utility model is: a novel bamboo shoot peeling device, including a corresponding spiral drum and a clamping and pulling drum. The clamping and pulling drum includes a drum body, and a plurality of axial clamping grooves are arranged on the drum body. The plurality of axial clamping grooves are arranged at intervals along the axial direction of the drum body. A clamping part adapted to the axial clamping groove is movably arranged in the axial clamping groove, and the clamping part rotates synchronously with the drum body. During operation, the spiral drum and the clamping and pulling drum rotate in the same direction. The spiral drum drives the bamboo shoots to move forward. The clamping part moves back and forth along the axial direction of the drum body in the axial clamping groove, and the clamping and pulling drum clamps and pulls off the bamboo shoot skin.

[0005] Preferably, the drum body is a hollow cylindrical structure, and the axial clamping grooves are arranged on the circumferential side wall of the drum body; a clamping plate corresponding to the axial clamping groove is arranged inside the drum body, and the clamping part is arranged on the clamping plate in the circumferential direction.

[0006] Preferably, each axial clamping groove includes a plurality of radial clamping grooves, and the plurality of radial clamping grooves are uniformly arranged in the same circumferential direction of the drum body. The clamping plate is circumferentially and uniformly provided with clamping parts corresponding to the radial clamping grooves.

[0007] Preferably, the clamping and pulling roller includes a first rotating shaft, and cylinder covers are arranged at both ends of the roller body. The roller body is fixedly connected to the first rotating shaft through the cylinder covers, and a plurality of clamping plates are slidably arranged on the first rotating shaft; a plurality of the clamping plates are fixedly arranged on a connecting shaft, and the cylinder cover is slidably connected to the connecting shaft. The connecting shaft drives the plurality of clamping plates to reciprocate axially along the clamping and pulling roller.

[0008] Preferably, a guiding flat wheel disc is fixedly arranged at one end of the connecting shaft. The guiding flat wheel disc is arranged vertically, and the connecting shaft drives the guiding flat wheel disc to rotate synchronously; one end of the first rotating shaft is slidably connected to the guiding flat wheel disc, and limiting parts are arranged on both sides of the guiding flat wheel disc. A first driving mechanism drives the two limiting parts to move back and forth axially along the roller body.

[0009] Preferably, the first driving mechanism includes an eccentric shaft driven by a first motor, a limiting seat, and a slider slidably arranged on the limiting seat. The eccentric shaft makes an eccentric circular motion relative to the output shaft of the first motor. A bearing is arranged at the working end of the eccentric shaft. A receiving groove adapted to the bearing is arranged at the bottom of the slider. A limiting hole adapted to the slider is arranged on the limiting seat. The slider is connected to the limiting part, and the slider drives the limiting part to move back and forth axially along the clamping and pulling roller.

[0010] Preferably, a shaft sleeve is arranged on the output shaft of the first motor. The eccentric shaft is eccentrically arranged at one end of the shaft sleeve away from the motor, and the eccentric shaft is eccentrically arranged relative to the output shaft of the first motor.

[0011] Preferably, a fixing seat is arranged on the first motor. A through hole allowing the shaft sleeve to pass through is arranged on the fixing seat. The bottom of the limiting seat is connected to the fixing seat, and the slider is entirely received in the limiting hole.

[0012] Preferably, the spiral roller is arranged on a second rotating shaft. The spiral roller and the clamping and pulling roller are driven by a second driving mechanism to rotate in the same direction. The second driving mechanism includes a driving gear driven by a second motor. A first driven gear is arranged at one end of the first rotating shaft, and a second driven gear is arranged at one end of the second rotating shaft. The first driven gear, the second driven gear, and the driving gear are sleeved on a transmission chain.

[0013] Preferably, the spiral roller and the clamping and pulling roller are arranged obliquely downward along the material conveying direction.

[0014] The utility model has the following beneficial effects:

[0015] By setting a spiral drum and a clamping drum, the clamping drum includes a drum body, and a number of axial clamping grooves are arranged on the drum body. The number of axial clamping grooves are arranged at intervals along the axial direction of the drum body. A clamping part adapted to the axial clamping groove is movably arranged in the axial clamping groove. The spiral drum and the clamping drum rotate in the same direction, so that the bamboo shoots roll between the spiral drum and the clamping drum and advance along the feeding direction. While the clamping part rotates integrally with the drum body, it has a telescopic clamping function, which can allow the remaining bamboo shoot skins to enter the axial clamping grooves and be clamped by the clamping part and the drum body, and then combined with the rotational movement of the clamping drum to tear off the bamboo shoot skins. By adopting a clamping and pulling method with a certain frequency while the bamboo shoots roll and advance, it is ensured that the remaining bamboo shoot skins on the surface of the bamboo shoots are removed. This device can realize continuous batch processing of bamboo shoots, without single placement, without ensuring the direction of the big and small ends of the bamboo shoots, and can realize random feeding and processing of bamboo shoots. This device is particularly suitable for removing the remaining bamboo shoot skins of square bamboo shoots. Description of the Drawings

[0016] Figure 1 Is a three-dimensional structure diagram of the bamboo shoot peeling device of the present utility model;

[0017] Figure 2 Is a three-dimensional structure diagram of the arrangement of the spiral drum and the clamping drum of the present utility model;

[0018] Figure 3 Is a top view of the clamping drum of the present utility model;

[0019] Figure 4 Is a left view of the clamping drum of the present utility model;

[0020] Figure 5 Is Figure 3 The sectional schematic diagram of the C-C section in

[0021] Figure 6 Is Figure 4 The sectional schematic diagram of the B-B section in

[0022] Figure 7 Is the connection schematic diagram of the clamping drum and the first driving mechanism of the present utility model (in the figure, the first driving mechanism is an exploded schematic diagram, and the drum body is not shown in the figure);

[0023] Figure 8 Is the structural schematic diagram of the first driving mechanism of the present utility model.

[0024] In the figure: first motor 1, first motor output shaft 2, fixed seat 3, shaft sleeve 4, eccentric shaft 5, receiving groove 6, slider 7, bearing 8, limit seat 9, limit hole 10, limiting part 11, guiding flat wheel disc 12, spiral drum 13, first rotating shaft 14, connecting shaft 15, second rotating shaft 16, second driven gear 17, discharge chute 18, working frame 19, material guiding plate 20, baffle plate 21, transmission chain 22, driving gear 23, first driven gear 24, drum body 26, clamping part 27, axial clamping groove 28, clamping plate 29. Detailed implementation manner

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. If not specifically specified, the technical means used in the embodiments are conventional means well known to those skilled in the art.

[0026] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0027] As Figures 1 - 8 shown, the present invention discloses a novel bamboo shoot peeling device, including a correspondingly arranged spiral drum 13 and a clamping and pulling drum. The clamping and pulling drum includes a drum body 26. A plurality of axial clamping grooves 28 are arranged on the drum body 26. The plurality of axial clamping grooves 28 are arranged at intervals along the axial direction of the drum body 26. A clamping part 27 adapted to the axial clamping groove 28 is movably arranged in the axial clamping groove 28, and the clamping part 27 rotates synchronously with the drum body 26. During operation, the spiral drum 13 and the clamping and pulling drum rotate in the same direction. The spiral drum 13 drives the bamboo shoots to move forward. The clamping part 27 moves back and forth along the axial direction of the drum body 26 in the axial clamping groove 28, and the clamping and pulling drum clamps and tears off the bamboo shoot skins. The corresponding arrangement of the spiral drum 13 and the clamping and pulling drum specifically means that the spiral drum 13 and the clamping and pulling drum are arranged in parallel side by side.

[0028] The spiral drum 13 and the clamping drum rotate in the same direction to meet the turning function of the bamboo shoots. The clamping part 27 moves back and forth along the axial direction of the drum body 26 in the axial clamping groove 28. The clamping part 27 has a telescopic clamping function while rotating integrally with the drum body 26, allowing the remaining bamboo shoot skins to enter the axial clamping groove 28 and be clamped by the clamping part 27 and the drum body 26, and then combined with the rotational movement of the clamping drum to tear off the bamboo shoot skins. By adopting a clamping and pulling method with a certain frequency while the bamboo shoots roll and move forward, it is ensured that the remaining bamboo shoot skins on the surface of the bamboo shoots are removed. In a preferred technical solution, the bamboo shoot peeling device is equipped with a spraying system to ensure that the remaining bamboo shoot skins on the surface of the bamboo shoots can be fully removed.

[0029] The components in contact with the bamboo shoots are made of materials with a certain stiffness and strength, such as 304 stainless steel, to ensure food safety, corrosion resistance, and the durability and stability of the product.

[0030] Further, the drum body 26 is a hollow cylindrical structure, and the axial clamping groove 28 is arranged on the circumferential side wall of the drum body 26; clamping plates 29 corresponding to the position and quantity of the axial clamping groove 28 are arranged inside the drum body 26, and the clamping part 27 is arranged on the clamping plates 29 in the circumferential direction.

[0031] Further, each axial clamping groove 28 includes a plurality of radial clamping grooves, and the plurality of radial clamping grooves are evenly arranged in the same circumferential direction of the drum body 26. The clamping plates 29 are evenly provided with clamping parts 27 corresponding to the position and quantity of the radial clamping grooves in the circumferential direction. In a preferred implementation manner, the clamping part 27 and the clamping plate 29 are integrally formed. The clamping plate 29 is a disc structure, and notches are arranged on the circumferential direction of the clamping plate 29. The protruding parts between two adjacent notches form the clamping part 27.

[0032] Further, the clamping and pulling roller includes a first rotating shaft 14. Tube caps are provided at both ends of the roller body 26. The roller body 26 is fixedly connected to the first rotating shaft 14 through the tube caps. A plurality of clamping plates 29 are slidably arranged on the first rotating shaft 14; a plurality of the clamping plates 29 are fixedly arranged on a connecting shaft 15. The tube cap is slidably connected to the connecting shaft 15. The axial direction of the connecting shaft 15 is parallel to the axial direction of the roller body 26. The connecting shaft 15 drives a plurality of clamping plates 29 to move back and forth along the axial direction of the clamping and pulling roller. Preferably, a plurality of clamping plates 29 are fixedly arranged on two connecting shafts 15. The two connecting shafts 15 are symmetrically arranged on both sides of the first rotating shaft 14. During operation, the first rotating shaft 14 drives a plurality of clamping plates 29 and the roller body 26 to rotate synchronously. While rotating, a plurality of clamping plates 29 move back and forth along the axial direction of the first rotating shaft 14 on the first rotating shaft 14. The power mechanism for driving a plurality of clamping plates 29 to move back and forth can directly adopt existing equipment, such as a reciprocating linear motor, a cylinder, etc. The output ends of the reciprocating linear motor, the cylinder, etc. are fixedly connected to one end of the connecting shaft 15, driving the connecting shaft 15 to perform linear reciprocating motion, thereby driving a plurality of clamping plates 29 to perform linear reciprocating motion.

[0033] Further, a guiding flat wheel disc 12 is fixedly arranged at one end of the connecting shaft 15. The guiding flat wheel disc 12 is vertically arranged. The connecting shaft 15 drives the guiding flat wheel disc 12 to rotate synchronously; one end of the first rotating shaft 14 is slidably connected to the guiding flat wheel disc 12. Limiting parts 11 are arranged on both sides of the guiding flat wheel disc 12. The first driving mechanism drives the two limiting parts 11 to move back and forth along the axial direction of the clamping and pulling roller. By arranging the limiting parts 11 on both sides of the guiding flat wheel disc 12, the guiding flat wheel disc 12 is fixed between the two limiting parts 11. When the limiting parts 11 move along the axial direction of the clamping and pulling roller, the guiding flat wheel disc 12 follows to move. Similarly, the first driving mechanism here can also be existing power equipment such as a reciprocating linear motor, a cylinder, etc. The output ends of the reciprocating linear motor, the cylinder, etc. are connected to one of the limiting parts 11, pushing the moving part and the guiding flat wheel disc 12 to perform linear reciprocating motion, so that a plurality of clamping parts 27 move back and forth along the axial direction of the first rotating shaft 14 on the first rotating shaft 14. The clamping parts 27 cooperate with the mating parts to realize the clamping and pulling function of the clamping and pulling roller.

[0034] This application specifically discloses a structure for driving a plurality of clamping parts 27 to perform linear reciprocating motion: such as Figure 7 , 8As shown, the first driving mechanism includes an eccentric shaft 5 driven by a first motor 1, a limit seat 9, and a slider 7 slidably disposed on the limit seat 9. The eccentric shaft 5 makes an eccentric circular motion relative to the output shaft 2 of the first motor 1. A bearing 8 is provided at the working end of the eccentric shaft 5. A receiving groove 6 adapted to the bearing 8 is provided at the bottom of the slider 7. The eccentric shaft 5 is connected to the bottom of the slider 7 through the bearing 8. A limit hole 10 adapted to the slider 7 is provided on the limit seat 9. The top of the slider 7 is connected to the lower end of the limiting portion 11. The slider 7 drives the lower end of the limiting portion 11 to move back and forth in the limit hole 10. The sliding direction of the slider 7 in the limit hole 10 is parallel to the moving direction of a plurality of clamping portions 27.

[0035] Further, a bushing 4 is provided on the output shaft 2 of the first motor. The eccentric shaft 5 is eccentrically provided at one end of the bushing 4 away from the motor. The eccentric shaft 5 is eccentrically arranged with the output shaft 2 of the first motor.

[0036] Further, a fixing seat 3 is provided on the first motor 1. A through hole allowing the output shaft 2 of the first motor and the bushing 4 to pass through is provided on the fixing seat 3. The bottom of the limit seat 9 is connected to the fixing seat 3. The slider 7 is entirely received in the limit hole 10.

[0037] Further, the spiral drum 13 and the clamping drum are rotatably arranged on the working frame 19. Baffles 21 are arranged on the working frame 19 along the axial direction of the spiral drum 13. The two baffles 21 are located on both sides of the spiral drum 13 and the clamping drum. By providing the baffles 21 on both sides of the spiral drum 13 and the clamping drum, bamboo shoots are prevented from falling from both sides of the spiral drum 13 and the clamping drum.

[0038] Further, the spiral drum 13 is arranged on the second rotating shaft 16. The spiral drum 13 and the clamping drum are driven by a second driving mechanism to rotate in the same direction. The second driving mechanism includes a driving gear 23 driven by a second motor. One end of the first rotating shaft 14 is provided with a first driven gear 24. One end of the second rotating shaft 16 is provided with a second driven gear 17. The first driven gear 24, the second driven gear 17, and the driving gear 23 are sleeved on the transmission chain 22. Specifically, the first rotating shaft 14 and the second rotating shaft 16 are rotatably arranged on the working frame 19. One ends of the first rotating shaft 14 and the second rotating shaft 16 pass through the working frame 19 and are respectively connected with the first driven gear 24 and the second driven gear 17. The second motor is fixedly arranged on the working frame 19. The second motor drives the driving gear 23 to rotate. Under the action of the transmission chain 22, the driving gear 23 drives the first driven gear 24 and the second driven gear 17 to rotate, so as to realize the co-rotation of the spiral drum 13 and the clamping drum.

[0039] Furthermore, a guiding plate 20 is provided on the working frame 19 at the bamboo shoot feeding end. Specifically, the guiding plate 20 is arranged between the spiral drum 13 and the clamping drum, having a certain curvature. The arc-shaped guiding plate 20 is concave towards the bamboo shoot discharging end, which can better guide the bamboo shoots to move along the feeding direction.

[0040] Furthermore, a discharging chute 18 is provided on the working frame 19 at the bamboo shoot discharging end. Specifically, the discharging chute 18 is arranged between the spiral drum 13 and the clamping drum and is located at the ends of the spiral drum 13 and the clamping drum. The discharging chute 18 is a V-shaped discharging chute 18, which is convenient for better discharging.

[0041] Furthermore, the spiral drum 13 and the clamping drum are arranged obliquely downward along the material conveying direction, so that the bamboo shoots automatically move from the bamboo shoot feeding end to the bamboo shoot discharging end under the action of gravity without the need to provide additional conveying power.

[0042] Working principle of a new type of bamboo shoot peeling device: The bamboo shoots enter between the spiral drum 13 and the clamping drum from the feeding end of the device. The spiral drum 13 and the clamping drum rotate in the same direction, causing the bamboo shoots to roll between the spiral drum 13 and the clamping drum and move forward along the material conveying direction (parallel to the axial direction of the clamping drum). The clamping part 27 moves back and forth along the axial direction of the drum body 26 in the axial clamping groove 28. While the clamping part 27 and the drum body 26 rotate as a whole, they have a telescopic clamping function, which can allow the remaining bamboo shoot skins to enter the axial clamping groove 28 and be clamped by the clamping part 27 and the drum body 26, and then the bamboo shoot skins are torn off by combining with the rotational movement of the clamping drum. By adopting a clamping and pulling method with a certain frequency while the bamboo shoots roll and move forward, it is ensured that the remaining bamboo shoot skins on the surface of the bamboo shoots are removed.

[0043] This device can realize continuous batch processing of bamboo shoots, without the need for single placement, without the need to ensure the direction of the big and small ends of the bamboo shoots, and can realize random feeding and processing of bamboo shoots. This device is particularly suitable for removing the remaining bamboo shoot skins of Fang bamboo shoots.

[0044] The above-described embodiments are only descriptions of the preferred modes of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations, variations, modifications, and substitutions made by those of ordinary skill in the art to the technical solutions of the present invention shall all fall within the protection scope determined by the claims of the present invention.

Claims

1. A new type of bamboo shoot peeling device, characterized in that: It includes a correspondingly arranged spiral drum (13) and a clamping and pulling drum. The clamping and pulling drum includes a drum body (26). A number of axial clamping grooves (28) are provided on the drum body (26). The number of the axial clamping grooves (28) is arranged at intervals along the axial direction of the drum body (26). A clamping part (27) adapted to the axial clamping groove (28) is movably arranged in the axial clamping groove (28). The clamping part (27) rotates synchronously with the drum body (26). During operation, the spiral drum (13) and the clamping and pulling drum rotate in the same direction. The spiral drum (13) drives the bamboo shoots to move forward. The clamping part (27) moves back and forth along the axial direction of the drum body (26) in the axial clamping groove (28). The clamping and pulling drum clamps and tears off the bamboo shoot skins.

2. The novel bamboo shoot peeling device according to claim 1, characterized in that: The drum body (26) is a hollow cylindrical structure. The axial clamping grooves (28) are arranged on the circumferential side wall of the drum body (26). A clamping plate (29) corresponding to the axial clamping groove (28) is arranged inside the drum body (26). The clamping part (27) is arranged on the clamping plate (29) in the circumferential direction.

3. The novel bamboo shoot peeling device according to claim 2, characterized in that: Each axial clamping groove (28) includes a plurality of radial clamping grooves. The plurality of radial clamping grooves are uniformly arranged in the same circumferential direction of the drum body (26). The clamping plate (29) is circumferentially and uniformly provided with clamping parts (27) corresponding to the radial clamping grooves.

4. A novel bamboo shoot peeling device according to claim 2 or 3, characterized in that: The clamping and pulling drum includes a first rotating shaft (14). Both ends of the drum body (26) are provided with end covers. The drum body (26) is fixedly connected to the first rotating shaft (14) through the end covers. A number of the clamping plates (29) are slidably arranged on the first rotating shaft (14). A number of the clamping plates (29) are fixedly arranged on a connecting shaft (15). The end cover is slidably connected to the connecting shaft (15). The connecting shaft (15) drives a number of clamping plates (29) to reciprocate along the axial direction of the clamping and pulling drum.

5. A novel bamboo shoot peeling device according to claim 4, characterized in that: One end of the connecting shaft (15) is fixedly provided with a guiding flat wheel disc (12). The guiding flat wheel disc (12) is arranged vertically. The connecting shaft (15) drives the guiding flat wheel disc (12) to rotate synchronously. One end of the first rotating shaft (14) is slidably connected to the guiding flat wheel disc (12). Limiting parts (11) are arranged on both sides of the guiding flat wheel disc (12). A first driving mechanism drives the two limiting parts (11) to move back and forth along the axial direction of the drum body (26).

6. A novel bamboo shoot peeling device according to claim 5, characterized in that: The first driving mechanism includes an eccentric shaft (5) driven by a first motor (1), a limiting seat (9), and a slider (7) slidably arranged on the limiting seat (9). The eccentric shaft (5) makes an eccentric circular motion relative to the output shaft (2) of the first motor. A bearing (8) is arranged at the working end of the eccentric shaft (5). A receiving groove (6) adapted to the bearing (8) is arranged at the bottom of the slider (7). A limiting hole (10) adapted to the slider (7) is arranged on the limiting seat (9). The slider (7) is connected to the limiting part (11). The slider (7) drives the limiting part (11) to move back and forth along the axial direction of the clamping and pulling drum.

7. A novel bamboo shoot peeling device according to claim 6, characterized in that: A bushing (4) is provided on the output shaft (2) of the first motor. The eccentric shaft (5) is eccentrically provided at one end of the bushing (4) away from the first motor (1), and the eccentric shaft (5) is eccentrically provided relative to the output shaft (2) of the first motor.

8. A novel bamboo shoot peeling device according to claim 7, characterized in that: A fixed seat (3) is provided on the first motor (1). A through hole allowing the bushing (4) to pass through is provided on the fixed seat (3). The bottom of the limit seat (9) is connected to the fixed seat (3), and the slider (7) is entirely received within the limit hole (10).

9. A novel bamboo shoot peeling device according to claim 1, characterized in that: The spiral drum (13) and the clamping drum are arranged obliquely downward along the material conveying direction.

Images