Bamboo chip slitting and collecting device

Abstract

The utility model discloses a bamboo chip slitting and collecting device which comprises a machine frame, a first pressing seat used for pressing bamboo chips from the upper portion, a slitting knife used for cutting the bamboo chips and a pushing belt used for supporting the bamboo chips, the pushing belt is provided with a pushing plate used for pushing the bamboo chips, a limiting plate is arranged on the discharging side of the pushing belt, the first pressing seat is arranged above the pushing plate, and the slitting knife is arranged on the first pressing seat. The first pressing seat comprises a seat body, a pressing plate is arranged below the seat body, a rotatable cam is arranged between the pressing plate and the seat body, and the cam is used for adjusting the distance between the pressing plate and the seat body. The bamboo chip slitting and collecting device is used for completing fixed-length slitting of bamboo chips and automatically collecting the bamboo chips after the bamboo chips are slit, and the function is practical; and meanwhile, when the bamboo chips move relative to the first pressing base, the first pressing base rigidly applies pressure to the bamboo chips when the bamboo chips are slit, the first pressing base flexibly applies pressure to the bamboo chips when the bamboo chips move, and the bamboo chips are convenient to move while stable cutting is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo chopstick production, in particular to a bamboo slice cutting and collecting device. Background Art

[0002] Bamboo chopsticks are thin and long stick-shaped tableware made of bamboo. Since bamboo is a renewable resource, bamboo chopsticks are widely used. During the processing of bamboo chopsticks, it is necessary to cut the bamboo pieces into fixed lengths to obtain bamboo sheets of a certain length, and the bamboo sheets are used to be processed into bamboo chopsticks. In the prior art, the patent (CN213946735U) proposes a bamboo chopstick sizing machine for bamboo chopstick production, which uses a cutting saw blade to cut the main body of the bamboo chopsticks to obtain fixed-length bamboo chopsticks. Since the main body of the bamboo chopsticks needs to be cut into multiple sections of fixed-length chopstick bodies, the main body of the bamboo chopsticks moves relative to the clamping plate after completing one cut, and performs a second cut. The clamping plate of the above-mentioned bamboo chopstick sizing machine applies rigid pressure to the main body of the bamboo chopsticks through a hydraulic pump, which is not conducive to the movement of the main body of the bamboo chopsticks relative to the clamping plate. Utility Model Content

[0003] The utility model aims to facilitate the relative movement of the clamping plate when the bamboo pieces are cut to a fixed length, and proposes a bamboo piece cutting and collecting device, which applies rigid pressure when the bamboo pieces are cut and applies flexible pressure when the bamboo pieces are moved.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A bamboo chip cutting and collecting device comprises a frame, a pressure seat arranged on the frame for applying pressure to bamboo chips from the top, and a cutting knife for cutting the bamboo chips, the frame is provided with a push belt for supporting the bamboo chips, the frame is provided with side plates for limiting the side positions of the bamboo chips on both sides above the push belt, and a bamboo chip placement groove is formed between the push belt and the side plates. The push belt is provided with a push plate for pushing the bamboo chips, the frame is provided with a limiting plate on the material discharging side of the push belt, the cutting knife is located between the push belt and the limiting plate, and the distance between the cutting knife and the limiting plate corresponds to the cutting length of the bamboo chips.

[0006] Furthermore, a first pressure seat is arranged above the push plate, and the first pressure seat includes a seat body, and a pressure plate is arranged below the seat body, the pressure plate matches the bamboo piece placement groove, and a contraction elastic member and a cam are arranged between the pressure plate and the seat body. The contraction elastic member is used to make the pressure plate and the seat body approach each other, and the cam is rotationally connected to the seat body, and the rotation of the cam is used to adjust the distance between the pressure plate and the seat body.

[0007] Preferably, a collecting box is arranged on the discharge side of the push belt, a material guide plate is arranged at the feed port of the collecting box, the material guide plate is located between the slitting knife and the limiting plate, and the collecting box is used for collecting the bamboo strips after being cut.

[0008] Preferably, a support slot seat for supporting the cut portion of the bamboo piece is provided between the push belt and the limit plate, and the support slot seat is located between the slitting knife and the limit plate. The bottom of the support slot seat is connected to the frame through a support cylinder, and the support cylinder is located below the guide plate, and the guide plate is provided with a through hole for the support slot seat to pass through.

[0009] Preferably, an inductive transmitter is arranged on the top of the push plate, the first pressure seat is connected to the first bracket of the frame through the first pressure cylinder, and the first bracket is provided with an inductive receiver in front of the first pressure cylinder. The inductive receiver is used to receive the signal sent by the inductive transmitter, so as to realize the timely contraction of the first pressure cylinder and avoid the interference between the push plate and the first pressure seat.

[0010] The beneficial effects of the utility model are as follows: the bamboo chip slitting and collecting device is used to complete the fixed-length slitting of bamboo chips, and automatically collects the bamboo chips after slitting, and is practical in function; at the same time, when the bamboo chips move relative to the first pressure seat, the first pressure seat applies rigid pressure to the bamboo chips when slitting the bamboo chips, and applies flexibly pressure to the bamboo chips when moving the bamboo chips, thereby ensuring stable cutting while facilitating the movement of the bamboo chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the bamboo chip cutting and collecting device;

[0012] Figure 2 This is a schematic diagram of the structure of the first pressing seat of the bamboo chip cutting and collecting device;

[0013] Figure 3 This is a structural schematic diagram of the side surface of the push plate of the bamboo chip cutting and collecting device;

[0014] Figure 4 This is a schematic diagram of the structure of the side of the collecting box of the bamboo chip cutting and collecting device.

[0015] In the figure: 1, frame; 2, side plate; 3, push belt; 4, push plate; 5, first press seat; 6, support slot seat; 7, second press seat; 8, slitting knife; 9, limit plate; 10, bamboo piece; 11, support cylinder; 12, guide plate; 13, collection box;

[0016] 41. Inductive transmitter; 51. First pressure cylinder; 52. First bracket; 53. Inductive receiver; 71. Second pressure cylinder; 72. Second bracket; 81. Cutting cylinder; 82. Tool holder; 121. Through hole; 501. Base; 502. Pressing plate; 503. Contraction elastic member; 504. Cam; 505. Guide rod; 5041. Short end; 5042. Long end. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1 A bamboo chip cutting and collecting device comprises a frame 1, a pressure seat arranged on the frame 1 for applying pressure to bamboo chips 10 from the top, and a cutting knife 8 for cutting the bamboo chips.

[0019] refer to Figure 1 and Figure 3 The frame 1 is provided with a push belt 3 for supporting the bamboo pieces, and the frame 1 is provided with side panels 2 for limiting the side positions of the bamboo pieces on both sides above the push belt 3. A bamboo piece placement groove is formed between the push belt 3 and the side panels 2, and the bamboo piece placement groove is used to place the bamboo pieces 10.

[0020] Furthermore, a plurality of first pressing seats 5 are arranged above the push plate 4, and the first pressing seats 5 are connected to the first bracket 52 of the frame 1 through the first pressure cylinder 51. Figure 3 The first pressing seat 5 includes a seat body 501, and a pressing plate 502 is arranged below the seat body 501. The pressing plate 502 matches the bamboo piece placement groove. The first pressure cylinder 51 is used to push the first pressing seat 5 and the pressing plate 502, so that the pressing plate 502 is pressed above the bamboo piece 10 inside the bamboo piece placement groove, which is used to limit the upper part of the bamboo piece 10.

[0021] A contraction elastic member 503, a cam 504 and a guide rod 505 are arranged between the pressure plate 502 and the seat body 501. The contraction elastic member 503 is sleeved on the guide rod 505. One end of the guide rod 505 is fixedly connected to the pressure plate 502, and the other end of the guide rod 505 is slidably connected to the seat body 501. The contraction elastic member 503 is used to make the pressure plate 502 and the seat body 501 approach each other.

[0022] refer to Figure 2 and Figure 3 The cam 504 is rotatably connected to the seat body 501, and the seat body 501 is provided with a cam motor for driving the cam 504 to rotate. When the line connecting the short end 5041 of the cam 504 and the long end 5042 of the cam 504 is parallel to the pressing plate 502, the distance between the seat body 501 and the pressing plate 502 is the shortest, and the pressing plate 502 can flexibly press the bamboo piece; when the line connecting the short end 5041 of the cam 504 and the long end 5042 of the cam 504 is perpendicular to the pressing plate 502, the distance between the seat body 501 and the pressing plate 502 is the longest, and the pressing plate 502 can rigidly press the bamboo piece.

[0023] The bamboo pieces 10 are placed on the upper conveying surface of the push belt 3, and a support plate is arranged below the upper conveying surface of the push belt 3, and the support plate is used for the upper conveying surface of the push belt 3. The push belt 3 is provided with a push plate 4 for pushing the bamboo pieces, and a limit plate 9 is fixedly arranged on the discharging side of the push belt 3 by the frame, and the bamboo pieces 10 are placed between the push plate 4 and the limit plate 9, and the push belt 3 moves with the push plate 4 in the range of the upper conveying surface of the push belt 3, and the push plate 4 is used to push the bamboo pieces 10 to move in the direction close to the limit plate 9. The width of the push plate 4 is adapted to the distance between the side plates 2, and the push plate 4 can pass between the side plates 2.

[0024] refer to Figure 1 , a sensing sending member 41 is arranged on the top of the push plate 4, and the sensing sending member 41 can send out a light signal. A sensing receiver 53 is arranged on the front of the first pressure cylinder 51 on the first bracket 52, and the sensing receiver 53 is used to receive the light signal sent by the sensing sending member 41. In this embodiment, the sensing sending member 41 is an infrared transmitter, and the sensing receiver 53 is an infrared receiver. The sensing receiver 53 is electrically connected to the input end of the controller, and the first pressure cylinder 51 is electrically connected to the output end of the controller. During the movement of the push plate 4, the sensing receiver 53 receives the light signal sent by the sensing sending member 41, and the controller is used to control the first pressure cylinder 51 to contract, and the corresponding pressing plate 502 leaves between the side plates 2, so as to facilitate the push plate 4 to pass between the side plates 2 and avoid interference between the pressing plate 502 and the push plate 4.

[0025] Furthermore, the slitting knife 8 is mounted on a knife holder 82, the slitting knife 8 is rotatably connected to the knife holder 82, the knife holder 82 is provided with a motor for driving the slitting knife 8 to rotate, and the knife holder 82 is connected to the frame 1 through a cutting cylinder 81. The slitting knife 8 is located between the push belt 3 and the limit plate 9, and the distance between the slitting knife 8 and the limit plate 9 corresponds to the slitting length of the bamboo slice. The cutting cylinder 81 moves up and down with the slitting knife 8 to cut the bamboo slice 10.

[0026] refer to Figure 1 and Figure 4 A collecting box 13 is arranged on the discharge side of the push belt 3, and a guide plate 12 is arranged at the feed inlet of the collecting box 13, and the guide plate 12 is located between the slitting knife 8 and the limiting plate 9. After the bamboo pieces 10 are cut, the cut parts of the bamboo pieces slide through the guide plate 12 and enter the collecting box 13.

[0027] A support groove seat 6 is provided between the push belt 3 and the limiting plate 9. The support groove seat 6 is located between the slitting knife 8 and the limiting plate 9. The support groove seat 6 is used to support the support groove seat 6 of the cut part of the bamboo piece to increase the cutting stability.

[0028] The bottom of the support slot seat 6 is connected to the frame 1 through the support cylinder 11, and the support cylinder 11 is located below the guide plate 12. The guide plate 12 is provided with a through hole 121 for the support slot seat 6 to pass through. After the cutting is completed, the support cylinder 11 is retracted, and the support cylinder 11 moves downward with the support slot seat 6 to the bottom of the guide plate 12. The cut bamboo pieces on the support slot seat 6 can follow the support slot seat 6 to the guide plate 12, and then slide into the collection box 13, so as to reduce the scattered and messy cut bamboo pieces.

[0029] Furthermore, a second pressing seat 7 is arranged above the support slot seat 6, and the second pressing seat 7 matches the material slot of the support slot seat 6, and the second pressing seat 7 is used to apply pressure to the cut part of the bamboo piece from above the support slot seat 6. The second pressing seat 7 is connected to the second bracket 72 of the frame 1 through a second pressure cylinder 71, and the second pressure cylinder 71 is used to move the second pressing seat 7.

[0030] The working process of the bamboo chip cutting and collecting device in this embodiment is as follows:

[0031] (i) The push plate 4 is located at the front end of the push belt 3, and the bamboo piece 10 is placed in the bamboo piece placement groove on the push belt 3. The first pressure cylinder 51 is extended, and the pressure plate 502 is flexibly pressed on the bamboo piece 10. The push belt 3 moves with the push plate 4, so that the bamboo piece 10 is limited between the push plate 4 and the limit plate 9, and the cut part of the bamboo piece is supported by the support groove seat 6;

[0032] (ii) the cam 504 rotates, the pressing plate 502 is rigidly pressed on the bamboo piece 10, the second pressing seat 7 applies pressure to the cut part of the bamboo piece from above the supporting groove seat 6 to limit the position, and the slitting knife 8 cuts the bamboo piece 10 to obtain bamboo pieces corresponding to the slitting length;

[0033] (iii) After the cutting is completed, the support cylinder 11 is retracted, and the support cylinder 11 moves downward with the support groove seat 6 to the bottom of the guide plate 12, and the bamboo fragments can follow the support groove seat 6 to the guide plate 12, and then slide into the collection box 13 to be collected;

[0034] (IV) The support cylinder 11 extends, and the support cylinder 11 brings the support slot seat 6 back to the top of the guide plate 12, the cam 504 rotates, the pressure plate 502 flexibly presses on the bamboo piece 10, and the push belt 3 moves with the push plate 4, so that the bamboo piece 10 is limited between the push plate 4 and the limit plate 9, and the cut part of the bamboo piece is supported by the support slot seat 6 again. In the above process, the push plate 4 passes through the induction receiver 53, and the induction receiver 53 receives the light signal emitted by the induction sending element 41. The controller controls the first pressure cylinder 51 to contract, and the corresponding pressure plate 502 leaves between the side plates 2, so that the push plate 4 can pass through between the side plates 2, thereby forming continuous pushing of the push plate 4.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bamboo chip cutting and collecting device, comprising a frame (1), a pressure seat arranged on the frame (1) for applying pressure to the bamboo chips from above, and a cutting knife (8) for cutting the bamboo chips, characterized in that: The frame (1) is provided with a push belt (3) for supporting the bamboo pieces, and the frame (1) is provided with side panels (2) for limiting the side positions of the bamboo pieces on both sides above the push belt (3), and a bamboo piece placement groove is formed between the push belt (3) and the side panels (2); A first pressing seat (5) is arranged above the pushing plate (4), the first pressing seat (5) comprising a seat body (501), a pressing plate (502) is arranged below the seat body (501), the pressing plate (502) matches the bamboo piece placement groove, a contraction elastic member (503) and a cam (504) are arranged between the pressing plate (502) and the seat body (501), the contraction elastic member (503) is used to achieve the pressing plate (502) and the seat body (501) to approach each other, and the cam (504) is rotatably connected to the seat body (501); The push belt (3) is provided with a push plate (4) for pushing the bamboo pieces, the frame is provided with a limit plate (9) on the discharge side of the push belt (3), the slitting knife (8) is located between the push belt (3) and the limit plate (9), and the distance between the slitting knife (8) and the limit plate (9) corresponds to the slitting length of the bamboo pieces.

2. The bamboo chip cutting and collecting device according to claim 1, characterized in that: A collecting box (13) is arranged on the discharge side of the push belt (3), a material guide plate (12) is arranged at the feed inlet of the collecting box (13), and the material guide plate (12) is located between the slitting knife (8) and the limiting plate (9).

3. The bamboo chip cutting and collecting device according to claim 2, characterized in that: A support groove seat (6) for supporting the cut portion of the bamboo piece is arranged between the push belt (3) and the limit plate (9), and the support groove seat (6) is located between the slitting knife (8) and the limit plate (9); The bottom of the support groove seat (6) is connected to the frame (1) via a support cylinder (11), and the support cylinder (11) is located below a material guide plate (12), and the material guide plate (12) is provided with a through hole (121) for the support groove seat (6) to pass through.

4. The bamboo chip cutting and collecting device according to claim 3, characterized in that: A second pressing seat (7) matching the material slot of the supporting slot seat (6) is arranged above the supporting slot seat (6).

5. The bamboo chip cutting and collecting device according to claim 3, characterized in that: An induction sending member (41) is provided on the top of the push plate (4); The first pressure seat (5) is connected to the first bracket (52) of the frame (1) through the first pressure cylinder (51); the first bracket (52) is provided with an inductive receiver (53) in front of the first pressure cylinder (51); the inductive receiver (53) is used to receive the signal sent by the inductive sending component (41).

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