Efficient bamboo sawing and splitting machine for chopstick processing
By designing the cutting machine for efficient bamboo sawing and cutting, and using technical means to automatically clean bamboo chips and remove bamboo joints, the problem of manual cleaning of debris in existing equipment is solved, and production efficiency and safety are improved.
Patent Information
- Application Number
- CN202422500645.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-16
AI Technical Summary
Existing bamboo cutter equipment produces a large amount of debris during operation, which requires manual cleaning, resulting in high labor intensity, high safety risks and affecting production efficiency.
Design an efficient bamboo sawing and cutting machine for chopstick processing, using a two-way motor to drive the pushing assembly and scraper cylinder to automatically clean bamboo chips, and use a telescopic cylinder to drive the tool to remove bamboo joints, reducing manual processing time.
Automatic bamboo chip cleaning is realized, which improves production efficiency and safety, reduces manual cleaning time and cost, and facilitates subsequent processing processes.
Smart Images

Figure CN223236559U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chopstick processing equipment, in particular to a high-efficiency bamboo sawing and splitting machine for chopstick processing. Background Art
[0002] The use of chopsticks has a long history in my country. Given the country's relatively limited timber reserves, bamboo, due to its rapid growth, high yield, strong toughness, and abundant reserves, has gained widespread application. During the bamboo product processing process, the raw materials must be split, de-greened, and thinned. The splitting process typically involves using bamboo splitting equipment to cut the bamboo in half for subsequent processing. Due to the varying thicknesses of the bamboo being processed, the splitting knife must be aligned with the center of the bamboo tube to achieve a uniform split.
[0003] The existing bamboo splitting equipment will generate a large amount of debris during operation. These debris generally need to be cleaned manually, which not only requires the operator to stop the machine for manual cleaning, but also faces the risk of sharp burrs of bamboo chips, which can easily cause injuries to the operator, such as cutting or stabbing. Moreover, this manual cleaning process not only increases labor intensity and operation time, but also directly affects production efficiency and output stability. In response to the above problems, an efficient bamboo sawing and splitting machine for chopstick processing is proposed to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a high-efficiency bamboo sawing and splitting machine for chopstick processing, aiming to improve the problem in the prior art that manual cleaning of debris generated by splitting bamboo affects production efficiency.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] The lifting of the ...
[0007] As a further description of the above technical solution:
[0008] The bottom end of the bracket on the right side is fixedly connected to a mounting plate, the outside of the tool holder is engaged with the left side of the mounting plate, the top inner wall of the mounting plate is fixedly connected to a guide tube, the inner left side of the guide tube is fixedly connected to a tapered tube, the front and rear sides of the outside of the guide tube are fixedly connected to sleeves, the middle inner wall of the sleeve is slidably connected to a telescopic cylinder, the upper and lower sides of the telescopic cylinder are fixedly connected to support blocks, a plurality of cutting tools are fixedly connected to the middle of the adjacent side of the two support blocks, and the front and rear ends of the adjacent side of the two support blocks are fixedly connected to spring 1;
[0009] As a further description of the above technical solution:
[0010] The pushing assembly includes two main shafts, two driving gears, two chains, two driven gears and an auxiliary shaft. The left and right driving ends of the bidirectional motor are fixedly connected to the main shafts, and the far sides of the two main shafts are fixedly connected to the driving gears. The outer sides of the driving gears are meshed with the left sides of the inner parts of the chains, and the outer sides of the driven gears are meshed with the right sides of the inner parts of the chains. The adjacent sides of the two driven gears are fixedly connected to the auxiliary shafts.
[0011] As a further description of the above technical solution:
[0012] Two sliding grooves are provided at both the front and rear ends of the left side of the mounting plate, and a roller is slidably connected inside the sliding groove. A second spring is fixedly connected to the left side of the roller, and the right end of the second spring is fixedly connected to the right end of the inner wall of the sliding groove;
[0013] As a further description of the above technical solution:
[0014] The outer portion of the main shaft is rotatably connected to the middle portion of the left side of the placement plate, the adjacent sides of the two driving gears are rotatably connected to the left sides of the front and rear ends of the placement plate, the outer portion of the auxiliary shaft is rotatably connected to the middle portion of the right end of the placement plate, and the adjacent sides of the two driven gears are rotatably connected to the right sides of the front and rear ends of the placement plate;
[0015] As a further description of the above technical solution:
[0016] The adjacent sides of the two support plates are slidably connected to the front and rear sides of the placement plate, and the adjacent sides of the two connection blocks are slidably connected to the middle parts of the front and rear sides of the placement plate;
[0017] As a further description of the above technical solution:
[0018] The outer portion of the scraper cylinder is slidably connected to the bottom end of the placement plate, the outer portion of the rotating wheel is slidably connected to the bottom end of the placement plate, and the bottom end of the collecting box is slidably connected to the top end of the placement plate;
[0019] As a further description of the above technical solution:
[0020] The adjacent sides of the upper and lower springs are fixedly connected to the upper and lower sides of the outer portion of the cone tube, and the outer portion of the tool is slidably connected to the middle portions of the upper and lower sides of the cone tube.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by starting the bidirectional motor to drive the driving gear to pull the chain and the driven gear fixed to the auxiliary shaft, the connecting block fixed on the chain is driven to move left and right. At this time, the connecting block is connected to the push frame and the collection box through the support plate. The scraper cylinder and the rotor defined by the support plate will slide on the placement plate. Therefore, when the push frame pushes the bamboo to move, it will drive the scraper cylinder and the rotor to rotate on the surface of the placement plate to scrape the bamboo chips on the surface of the placement plate and collect them into the collection box, thereby keeping the working area clean and reducing the operator's cleaning and maintenance time, thereby improving production and effectively avoiding the accumulation of bamboo chips that affect production efficiency and safety.
[0023] 2. In the present invention, the telescopic cylinder is activated in time to pull the support block to drive the tool to remove the bamboo joints of the cut bamboo strips in the guide tube, thereby reducing the time and cost of manual processing, while improving the processing speed and efficiency, and facilitating subsequent deburring and other processes. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional schematic diagram of a high-efficiency bamboo sawing and splitting machine for chopstick processing proposed by the utility model;
[0025] Figure 2 This is a schematic diagram of the structure of a high-efficiency bamboo sawing and splitting machine chain for chopstick processing proposed in the utility model;
[0026] Figure 3 This is a schematic structural diagram of a scraper cylinder of a high-efficiency bamboo sawing and splitting machine for chopstick processing proposed in the utility model;
[0027] Figure 4 This is a structural schematic diagram of a tool holder for a high-efficiency bamboo sawing and splitting machine for chopstick processing proposed in the utility model;
[0028] Figure 5 This is a structural schematic diagram of a guide tube of a high-efficiency bamboo sawing and splitting machine for chopstick processing proposed in the utility model;
[0029] Figure 6 This is a schematic diagram of the structure of a cone tube of a high-efficiency bamboo sawing and splitting machine for chopstick processing proposed in the utility model;
[0030] Figure 7The utility model provides a schematic structural diagram of a chute of a high-efficiency bamboo sawing and splitting machine for processing chopsticks.
[0031] Legend:
[0032] 1. Bracket; 2. Placement plate; 3. Groove; 4. Bidirectional motor; 5. Main shaft; 6. Driving gear; 7. Chain; 8. Driven gear; 9. Auxiliary shaft; 10. Connecting block; 11. Support plate; 12. Push frame; 13. Roller; 14. Scraper cylinder; 15. Rotor; 16. Collecting box; 17. Through hole; 18. Mounting plate; 19. Tool holder; 20. Guide tube; 21. Conical tube; 22. Sleeve; 23. Telescopic cylinder; 24. Support block; 25. Tool; 26. Spring 1; 27. Slide; 28. Roller; 29. Spring 2. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0034] Reference Figure 1-Figure 3 The utility model provides an embodiment: an efficient bamboo sawing and splitting machine for chopstick processing, comprising two brackets 1 and a tool holder 19, a placement plate 2 is fixedly connected to the middle of the adjacent side of the two brackets 1, the equipment comprises two brackets 1, which fixedly support the entire structure, a placement plate 2 is connected to the middle of the bracket 1 on the adjacent side, for supporting and positioning the installation of subsequent mechanisms and components, wherein the placement plate 2 is a T-shaped plate, a groove 3 is provided at the left side of the placement plate 2, a bidirectional motor 4 is fixedly connected to the inside of the groove 3, and a driving end of the bidirectional motor 4 is provided with a pushing component for pushing the bamboo to move.
[0035] Connecting blocks 10 are provided on the front and rear sides of the pushing assembly. The far side of the two connecting blocks 10 is fixedly connected to a support plate 11, and the adjacent side of the two support plates 11 is fixedly connected to a pushing frame 12. The connecting blocks 10 are connected to the pushing frame 12 through the support plate 11. Two rollers 13 are rotatably connected in the middle of the adjacent side of the two support plates 11. The front and rear sides of the outside of the roller 13 are fixedly connected with a scraper cylinder 14. The outside of the scraper cylinder 14 is slidably connected to the bottom end of the placement plate 2. The middle of the roller 13 is fixedly connected with a rotating wheel 15. During the movement of the pushing frame 12, the rotating roller 13 in the middle of the support plate 11 is connected to the scraper cylinder 14 and the rotating wheel 15. The rotating wheel 15 is slidably connected to the bottom end of the placement plate 2. The scraper cylinder 14 is used to remove bamboo chips on the surface of the pushing frame 12.
[0036] The outside of the rotating wheel 15 is slidably connected to the bottom end of the placement plate 2, and a collecting box 16 is fixedly connected to the left side of the pushing frame 12. The bottom end of the collecting box 16 is slidably connected to the top end of the placement plate 2. A through hole 17 is provided at the bottom right end of the collecting box 16. The bamboo chips on the surface of the pushing frame 12 will be scratched by the scraper of the scraper tube 14 and collected into the collecting box 16 connected to the top end of the placement plate 2. The collecting box 16 collects the bamboo chips through the through hole 17 at the bottom end.
[0037] refer to Figure 2 、 Figure 3 The pushing assembly includes two main shafts 5, two driving gears 6, two chains 7, two driven gears 8 and an auxiliary shaft 9. The left and right driving ends of the bidirectional motor 4 are fixedly connected to the main shaft 5. The outer rotation of the main shaft 5 is connected to the middle of the left side of the placement plate 2. The far side of the two main shafts 5 is fixedly connected to the driving gear 6. The close side of the two driving gears 6 is rotationally connected to the left sides of the front and rear ends of the placement plate 2. The bidirectional motor 4 drives the driving gear 6 to rotate through the main shaft 5.
[0038] The outside of the driving gear 6 is meshed with the left side of the inside of the chain 7. A driving gear 6 is fixed on the far side of each main shaft 5. These driving gears 6 are meshed with the outside of the chain 7 on the left side of the front and rear ends of the placement plate 2. The outside of the driven gear 8 is meshed with the right side of the inside of the chain 7. The close sides of the two driven gears 8 are rotatably connected to the right sides of the front and rear ends of the placement plate 2. The driven gears 8 are fixed on the right sides of the front and rear ends of the placement plate 2, and the auxiliary shaft 9 supports the driven gears 8.
[0039] The adjacent sides of the two driven gears 8 are fixedly connected to the auxiliary shaft 9, the external rotation of the auxiliary shaft 9 is connected to the middle of the right end of the placement plate 2, the adjacent sides of the two support plates 11 are slidably connected to the front and rear sides of the placement plate 2, and the adjacent sides of the two connecting blocks 10 are slidably connected to the middle of the front and rear sides of the placement plate 2. When the driving gear 6 rotates, the chain 7 drives the push frame 12 to move, pushing the bamboo toward the knife holder 19 for cutting.
[0040] refer to Figure 5 、 Figure 6 The bottom end of the right bracket 1 is fixedly connected to a mounting plate 18, the outside of the tool holder 19 is engaged with the left side of the mounting plate 18, and the top inner wall of the mounting plate 18 is fixedly connected to a guide tube 20. The bottom end of the other side bracket 1 is fixed with a mounting plate 18, and the top inner wall of the mounting plate 18 is connected to the guide tube 20, and the tool holder 19 can be engaged with the retaining ring in the middle of the mounting plate 18, which is convenient for users to replace different tool holders 19.
[0041] A tapered tube 21 is fixedly connected to the left side of the interior of the guide tube 20. When the bamboo is split into bamboo strips by the tool holder 19, the bamboo strips will gather along the tapered tube 21 inside the guide tube 20. A sleeve 22 is fixedly connected to the front and rear sides of the exterior of the guide tube 20. A telescopic cylinder 23 is slidably connected to the inner wall of the middle part of the sleeve 22. Support blocks 24 are fixedly connected to the upper and lower sides of the telescopic cylinder 23. A plurality of cutters 25 are fixedly connected to the middle of the adjacent side of the two support blocks 24. A telescopic cylinder 23 is slidably connected to the middle of the sleeve 22, and the telescopic cylinder 23 drives the cutter 25 through the support block 24.
[0042] The outer portion of the cutter 25 is slidably connected to the middle of the upper and lower sides of the conical tube 21. Springs 26 are fixedly connected to the front and rear ends of the adjacent sides of the two support blocks 24. The adjacent sides of the upper and lower springs 26 are fixedly connected to the upper and lower sides of the outer portion of the conical tube 21. The cutter 25 is located inside the guide tube 20 and is used to cut the bamboo. After cutting, the action of the telescopic cylinder 23 removes the bamboo joint, reducing the time and cost of subsequent processing. The springs 26 cushion the detailed movement of the cutter 25, reducing wear during rapid movement.
[0043] refer to Figure 7 Two slide grooves 27 are provided at the front and rear ends of the left side of the mounting plate 18. The interior of the slide groove 27 is slidably connected to a roller 28. The left side of the roller 28 is fixedly connected to a spring 29. The right end of the spring 29 is fixedly connected to the right end of the inner wall of the slide groove 27. When the push frame 12 pushes the bamboo to move toward the knife holder 19, it will contact the roller 28. At this time, the impact force of the guide tube 20 will drive the roller 28 to squeeze the spring 29, and then the elastic force of the spring 29 will drive the roller 28 to push the push frame 12, so that the push frame 12 can reciprocate in a small range. At this time, the reciprocating force will push the bamboo to move forward again, so that the remaining bamboo is split.
[0044] Working principle: When in use, by placing the bamboo segment on the placement plate 2, and then controlling the bidirectional motor 4 to drive the main shaft 5 to drive the driving gear 6 to rotate, at this time, because the driving gear 6 and the driven gear 8 defined on the left and right sides of the placement plate 2 are meshed with a chain 7 on the outside, and the outside of the chain 7 is fixed with a connecting block 10, and the connecting block 10 is connected to the push frame 12 through the support plate 11, so when the chain 7 is pulled by the driving gear 6, it will drive the chain 7 to drive the push frame 12 with the driving gear 6 and the auxiliary shaft 9 as support to push one end of the bamboo toward the knife holder 19 fixed on the mounting plate 18, so that the bamboo is cut into multiple bamboo strips by the blade of the knife holder 19.
[0045] During the process of pushing the frame 12 again, because the scraper cylinder 14 and the rotating wheel 15 connected by the roller 13 in the middle of the support plate 11 slide on the bottom end of the placement plate 2, the rotating wheel 15 will assist the outer arc scraper of the scraper cylinder 14 to scrape the surface of the placement plate 2 and then rotate when the pushing frame 12 moves in height, thereby realizing the scraper cylinder 14 to scrape and collect the bamboo chips on the surface of the pushing frame 12, and collect them into the collection box 16 through the through hole 17 opened in the collection box 16, so as to avoid the accumulation of bamboo chips affecting production efficiency and safety.
[0046] When the push frame 12 pushes the bamboo to move toward the knife holder 19, it will contact the roller 28. At this time, the impact force of the guide tube 20 will drive the roller 28 to squeeze the spring 29, and then the elastic force of the spring 29 will drive the roller 28 to push the push frame 12, so that the push frame 12 can reciprocate in a small range. At this time, the reciprocating force will push the bamboo to move forward again, so that the remaining bamboo is split. When the bamboo is split into bamboo strips by the knife holder 19, the bamboo strips will gather along the tapered tube 21 in the guide tube 20 and concentrate in the middle position of the cutter 25 on the upper and lower sides. At this time, the telescopic cylinder 23 will start, telescopically pull the support block 24 to drive the cutter 25 to remove the bamboo joints on the cut bamboo strips in the guide tube 20, thereby reducing the time and cost of manual processing.
[0047] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A high-efficiency bamboo sawing and splitting machine for processing chopsticks, comprising two supports (1) and a tool holder (19), characterized in that: A placement plate (2) is fixedly connected to the middle of the adjacent side of the two brackets (1), a groove (3) is formed at the beginning of the left side of the placement plate (2), a bidirectional motor (4) is fixedly connected inside the groove (3), a driving end of the bidirectional motor (4) is provided with a pushing assembly for pushing the bamboo to move, a connecting block (10) is provided on both the front and rear sides of the pushing assembly, a support plate (11) is fixedly connected to the distant side of the two connecting blocks (10), a push frame (12) is fixedly connected to the adjacent side of the two support plates (11), two rollers (13) are rotatably connected to the middle of the adjacent side of the two support plates (11), a scraper cylinder (14) is fixedly connected to the outer front and rear sides of the rollers (13), a rotating wheel (15) is fixedly connected to the middle of the rollers (13), a collecting box (16) is fixedly connected to the left side of the pushing frame (12), and a through hole (17) is provided at the right bottom end of the collecting box (16).
2. The high-efficiency bamboo sawing and splitting machine for chopstick processing according to claim 1, characterized in that: The bottom end of the bracket (1) on the right side is fixedly connected to a mounting plate (18), the outside of the tool holder (19) is engaged with the left side of the mounting plate (18), the top inner wall of the mounting plate (18) is fixedly connected to a guide tube (20), the left side of the inside of the guide tube (20) is fixedly connected to a cone tube (21), the front and rear sides of the outside of the guide tube (20) are fixedly connected to a sleeve (22), the middle inner wall of the sleeve (22) is slidably connected to a telescopic cylinder (23), the upper and lower sides of the telescopic cylinder (23) are fixedly connected to support blocks (24), a plurality of knives (25) are fixedly connected to the middle of the adjacent side of the two support blocks (24), and the front and rear ends of the adjacent side of the two support blocks (24) are fixedly connected to a spring 1 (26).
3. The high-efficiency bamboo sawing and splitting machine for processing chopsticks according to claim 1, characterized in that: The pushing assembly comprises two main shafts (5), two driving gears (6), two chains (7), two driven gears (8) and an auxiliary shaft (9), the left and right driving ends of the bidirectional motor (4) are fixedly connected to the main shafts (5), the two main shafts (5) are fixedly connected to the driving gears (6) on the far sides thereof, the outer portion of the driving gear (6) is meshed with the inner left side of the chain (7), the outer portion of the driven gear (8) is meshed with the inner right side of the chain (7), and the adjacent sides of the two driven gears (8) are fixedly connected to the auxiliary shaft (9).
4. The high-efficiency bamboo sawing and splitting machine for processing chopsticks according to claim 2, characterized in that: Two slide grooves (27) are provided at both the front and rear ends of the left side of the mounting plate (18), and a roller (28) is slidably connected inside the slide groove (27). A spring 2 (29) is fixedly connected to the left side of the roller (28), and the right end of the spring 2 (29) is fixedly connected to the right end of the inner wall of the slide groove (27).
5. The high-efficiency bamboo sawing and splitting machine for processing chopsticks according to claim 3, characterized in that: The external rotation of the main shaft (5) is connected to the middle of the left side of the placement plate (2), the adjacent sides of the two driving gears (6) are connected to the left sides of the front and rear ends of the placement plate (2), the external rotation of the auxiliary shaft (9) is connected to the middle of the right end of the placement plate (2), and the adjacent sides of the two driven gears (8) are connected to the right sides of the front and rear ends of the placement plate (2).
6. The high-efficiency bamboo sawing and splitting machine for processing chopsticks according to claim 3, characterized in that: The adjacent sides of the two support plates (11) are slidably connected to the front and rear sides of the placement plate (2), and the adjacent sides of the two connection blocks (10) are slidably connected to the middle of the front and rear sides of the placement plate (2).
7. The high-efficiency bamboo sawing and splitting machine for processing chopsticks according to claim 2, characterized in that: The outside of the scraper cylinder (14) is slidably connected to the bottom end of the placement plate (2), the outside of the rotating wheel (15) is slidably connected to the bottom end of the placement plate (2), and the bottom end of the collecting box (16) is slidably connected to the top end of the placement plate (2).
8. The high-efficiency bamboo sawing and splitting machine for processing chopsticks according to claim 2, characterized in that: The adjacent sides of the upper and lower springs (26) are fixedly connected to the upper and lower sides of the outside of the cone tube (21), and the outside of the tool (25) is slidably connected to the middle of the upper and lower sides of the cone tube (21).