Moso bamboo pretreatment device for bamboo chopstick production
By designing an equidistant moving plate and transmission components, combined with a hydraulic rod positioning structure, the problem of inconsistent bamboo cutting lengths was solved, enabling fixed-length cutting and standardized specifications of bamboo in bamboo chopstick production, thus improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FENGXIN LIANGFENG BAMBOO PROD CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-17
AI Technical Summary
In existing bamboo chopstick production, the bamboo cutting device has a fixed length structure, making it difficult to adjust the length according to demand. Furthermore, the bamboo swaying during the cutting process causes inconsistent lengths, affecting the uniformity of production specifications.
The structure employs an equidistant moving plate, an equidistant supporting plate, and a transmission component, combined with hydraulic rods and positioning hydraulic rods, to achieve equidistant movement and positioning cutting of bamboo. Through the cooperation of the transmission component and the cutting component, the consistency of the cutting length is ensured, and the cutting length can be adjusted according to requirements.
This technology achieves uniformity and applicability in the length of bamboo cutting, ensures consistency in the specifications of subsequent bamboo chopstick processing, avoids deviation of bamboo during the cutting process, and improves the applicability and cutting efficiency of the device.
Smart Images

Figure CN224130049U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of bamboo chopsticks production technology, and in particular relates to a pretreatment device for bamboo in bamboo chopsticks production. Background Technology
[0002] Bamboo chopsticks are long, thin sticks held between the fingers to pick up food or other items. They are mostly used as tableware and are made of bamboo, wood, ivory, bone, metal, etc. They come in various shapes, such as square or round. Moso bamboo is widely used in the construction industry, papermaking industry, agriculture and other fields because of its advantages such as short growth cycle, rapid growth, strong reproductive ability, quick maturity and high yield. It is not only often used as a material for house construction, furniture assembly and weaving, but it can also be used to make various utensils and handicrafts, such as bamboo mats, bamboo hats, bamboo bowls and cups, bamboo chairs and stools.
[0003] In existing technologies, bamboo chopsticks require the bamboo to be cut at equal intervals during production. The fixed-length structure makes it inconvenient to adjust the length according to the production needs of the chopsticks. In addition, the existing cutting device is prone to bamboo swaying and shifting during the cutting process, which can lead to inconsistent lengths of bamboo during the cutting process and affect the uniformity of specifications in the later production. Therefore, a bamboo pretreatment device for bamboo chopstick production is proposed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a bamboo pretreatment device for bamboo chopstick production, thereby solving existing problems.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a pre-treatment device for bamboo in the production of bamboo chopsticks, comprising a processing frame, a sealing plate, and a transmission assembly. The sealing plate is welded to one end of the processing frame, and the transmission assembly is installed on the other end of the upper surface of the processing frame. An equidistant adjustable hydraulic rod is welded to one surface of the sealing plate, and an equidistant moving plate is welded to one end of the equidistant adjustable hydraulic rod. An equidistant abutment plate is welded to the upper surface of the equidistant moving plate. The transmission assembly includes two first electric push rods and a transmission motor. The two first electric push rods are welded to the upper surface of the processing frame, and a bearing plate is welded to the upper surface of each of the two first electric push rods. The transmission motor is fixedly installed on the bearing plate, and a transmission shaft is rotatably installed between the two bearing plates. A transmission roller is installed on the circumferential side of the transmission shaft.
[0007] Furthermore, one end of the drive shaft extends to the outside of the bearing plate, the output end of the drive motor is fixedly connected to one end of the drive shaft, and the drive roller is in contact with the bamboo.
[0008] Furthermore, guide grooves are provided on both opposite surfaces inside the processing frame. The two guide grooves are arranged on both sides of the equidistant moving plate. Guide blocks are slidably installed inside the two guide grooves, and one end of the two guide blocks is fixedly connected to the equidistant moving plate.
[0009] Furthermore, a cutting assembly is installed on the upper surface of the processing frame. The cutting assembly is located on one side of the equidistant moving plate. The cutting assembly includes a second electric push rod and a cutting motor. There are two second electric push rods, which are welded to the upper surface of the processing frame.
[0010] Furthermore, a top plate is welded to the upper surface of the two second electric push rods, and the cutting motor is fixedly installed on one surface of the top plate. A mounting groove is opened on the upper surface of the top plate, and a cutting shaft is rotatably installed inside the mounting groove.
[0011] Furthermore, one end of the cutting shaft extends to the outside of the top plate, the output end of the cutting motor is fixedly connected to one end of the cutting shaft, and a cutting blade is connected to the keyway on the periphery of the cutting shaft.
[0012] Furthermore, two mounting plates are welded to the upper surface of the processing frame. The two mounting plates are disposed between the transmission assembly and the cutting assembly. Positioning hydraulic rods are welded to the opposite sides of the two mounting plates, and curved panels are welded to the opposite ends of the two positioning hydraulic rods.
[0013] Furthermore, several connecting shafts are installed on both opposite surfaces inside the processing frame, and conveying rollers are rotatably installed on the circumferential side of each connecting shaft. The conveying rollers are located on one side of the cutting assembly, and support columns are welded to the circumferential side of the lower surface of the processing frame.
[0014] This utility model has the following beneficial effects:
[0015] 1. This utility model, through the structure of an equidistant moving plate, an equidistant abutment plate, and a transmission component, facilitates the equidistant movement of the bamboo during bamboo cutting, ensuring that the transmission component moves the bamboo the same distance after each cut and positions the bamboo to ensure that the bamboo is cut to the same length, which is convenient for the subsequent processing of bamboo chopsticks. At the same time, through the equidistant adjustable hydraulic rod structure, the position of the equidistant moving plate and the equidistant abutment plate can be easily adjusted according to the production length requirements of bamboo chopsticks, thereby controlling the cutting length of the bamboo and improving the applicability of the device.
[0016] 2. This utility model uses a positioning hydraulic rod and curved panel structure to facilitate the positioning of the bamboo after the transmission component moves the bamboo into place, thus preventing the bamboo from deviating during the cutting process and ensuring the normal operation of the bamboo cutting work.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of a bamboo pretreatment device for producing bamboo chopsticks according to this utility model;
[0020] Figure 2 This is a top view schematic diagram of a bamboo pretreatment device for producing bamboo chopsticks according to this utility model;
[0021] Figure 3 This is a right-side structural schematic diagram of a bamboo pretreatment device for producing bamboo chopsticks according to this utility model;
[0022] Figure 4 This is a front view structural diagram of a bamboo pretreatment device for producing bamboo chopsticks according to this utility model.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 1. Processing frame; 2. Sealing plate; 3. Equidistant adjusting hydraulic rod; 301. Equidistant moving plate; 302. Equidistant abutment plate; 303. Guide groove; 304. Guide block; 4. Transmission assembly; 401. First electric push rod; 402. Bearing plate; 403. Drive shaft; 404. Drive motor; 405. Drive roller; 5. Cutting assembly; 501. Second electric push rod; 502. Top plate; 503. Mounting groove; 504. Cutting shaft; 505. Cutting motor; 506. Cutting blade; 6. Mounting plate; 7. Positioning hydraulic rod; 8. Curved panel; 9. Connecting shaft; 10. Conveyor roller; 11. Support column. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0026] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0027] Please see Figures 1-4 As shown, this utility model is a pre-treatment device for bamboo in the production of bamboo chopsticks, including a processing frame 1, a sealing plate 2, and a transmission assembly 4. The sealing plate 2 is welded to one end of the processing frame 1, and the transmission assembly 4 is installed on the other end of the upper surface of the processing frame 1. An equidistant adjustable hydraulic rod 3 is welded to one surface of the sealing plate 2, which facilitates the adjustment of the positions of the equidistant moving plate 301 and the equidistant abutment plate 302 according to the production length requirements of the bamboo chopsticks, thereby controlling the cutting length of the bamboo and improving the applicability of the device. An equidistant moving plate 301 is welded to one end of the equidistant adjusting hydraulic rod 3, and an equidistant abutment plate 302 is welded to the upper surface of the equidistant moving plate 301, which facilitates the equidistant movement of the bamboo during cutting. The position ensures that the distance the bamboo moves after each cut is the same, and positions the bamboo so that the cut length is the same, which facilitates the subsequent processing of bamboo chopsticks. The transmission component 4 includes a first electric push rod 401 and a transmission motor 404. There are two first electric push rods 401, which are welded to the upper surface of the processing frame 1. Bearing plates 402 are welded to the upper surface of both first electric push rods 401. The transmission motor 404 is fixedly installed on the bearing plate 402. A transmission shaft 403 is rotatably installed between the two bearing plates 402. A transmission roller 405 is installed on the circumferential side of the transmission shaft 403.
[0028] One end of the drive shaft 403 extends to the outside of the bearing plate 402, the output end of the drive motor 404 is fixedly connected to one end of the drive shaft 403, and the drive roller 405 is in contact with the bamboo.
[0029] The processing rack 1 has guide grooves 303 on two opposing surfaces inside. The two guide grooves 303 are set on both sides of the equidistant moving plate 301. Guide blocks 304 are slidably installed inside the two guide grooves 303. One end of the two guide blocks 304 is fixedly connected to the equidistant moving plate 301.
[0030] A cutting assembly 5 is installed on the upper surface of the processing frame 1. The cutting assembly 5 is located on one side of the equidistant moving plate 301. The cutting assembly 5 includes a second electric push rod 501 and a cutting motor 505. There are two second electric push rods 501, and the two second electric push rods 501 are welded to the upper surface of the processing frame 1.
[0031] Two second electric push rods 501 have a top plate 502 welded to their upper surfaces. A cutting motor 505 is fixedly installed on one surface of the top plate 502. An installation groove 503 is provided on the upper surface of the top plate 502. A cutting shaft 504 is rotatably installed inside the installation groove 503.
[0032] One end of the cutting shaft 504 extends to the outside of the top plate 502. The output end of the cutting motor 505 is fixedly connected to one end of the cutting shaft 504. The cutting blade 506 is connected to the keyway on the periphery of the cutting shaft 504.
[0033] Two mounting plates 6 are welded to the upper surface of the processing frame 1. The two mounting plates 6 are set between the transmission component 4 and the cutting component 5. Positioning hydraulic rods 7 are welded to the opposite sides of the two mounting plates 6. Curved panels 8 are welded to the opposite ends of the two positioning hydraulic rods 7. This facilitates the positioning of the bamboo after the transmission component 4 moves the bamboo into place, preventing the bamboo from deviating when the cutting component 5 is cutting, and ensuring the normal operation of the bamboo cutting work.
[0034] Several connecting shafts 9 are installed on two opposite surfaces inside the processing frame 1. Conveyor rollers 10 are rotatably installed on the sides of the connecting shafts 9. The conveyor rollers 10 are located on one side of the cutting assembly 5. Support columns 11 are welded to the sides of the lower surface of the processing frame 1.
[0035] Please see Figures 1-4 As shown, this utility model is a pre-treatment device for bamboo in the production of bamboo chopsticks. Its usage is as follows: First, place one end of the bamboo on the conveyor roller 10. Then, start the first electric push rod 401. When the first electric push rod 401 descends, it drives the transmission roller 405 to descend, causing the transmission roller 405 to contact the bamboo. At this time, start the transmission motor 404 to drive the transmission shaft 403 to rotate. The transmission shaft 403 drives the transmission roller 405 to rotate at a constant speed. As the transmission roller 405 moves, it moves the bamboo on the conveyor roller 10. When one end of the bamboo moves above the equidistant moving plate 301 and contacts the equidistant abutment plate 302, stop the operation of the transmission motor 404 and start the two positioning hydraulic rods 7. The two curved panels 8 move to both sides of the bamboo and fix them in place. Then, the cutting motor 505 is started to drive the cutting shaft 504 to rotate. The cutting shaft 504 drives the cutting blade 506 to rotate rapidly. At this time, the second electric push rod 501 is started to drive the top plate 502 and the cutting blade 506 to descend and cut the bamboo. After the cutting is completed, the cut section is taken out from the equidistant moving plate 301. Then, the second electric push rod 501 is started to drive the cutting blade 506 to rise, and the positioning hydraulic rod 7 is started to make the curved panel 8 return to its original position, so that the bamboo is in the moving state again. Then, the above operation is repeated to cut the bamboo in sequence, completing the pre-processing cutting work of the bamboo.
[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A bamboo chopstick production bamboo pretreatment device, comprising a processing frame (1), a sealing plate (2) and a transmission assembly (4), characterized in that: The sealing plate (2) is welded to one end of the processing frame (1), and the transmission assembly (4) is installed on the other end of the upper surface of the processing frame (1). An equidistant adjustable hydraulic rod (3) is welded to one surface of the sealing plate (2), and an equidistant moving plate (301) is welded to one end of the equidistant adjustable hydraulic rod (3). An equidistant abutment plate (302) is welded to the upper surface of the equidistant moving plate (301). The transmission assembly (4) includes a first electric push rod (401) and a transmission motor (404). There are two first electric push rods (401). The two first electric push rods (401) are welded to the upper surface of the processing frame (1). A bearing plate (402) is welded to the upper surface of both first electric push rods (401). The transmission motor (404) is fixedly installed on the bearing plate (402). A transmission shaft (403) is rotatably installed between the two bearing plates (402). A transmission roller (405) is installed on the circumferential side of the transmission shaft (403).
2. The bamboo chopstick production bamboo pre-treatment device according to claim 1, characterized in that, One end of the drive shaft (403) extends to the outside of the bearing plate (402), the output end of the drive motor (404) is fixedly connected to one end of the drive shaft (403), and the drive roller (405) is in contact with the bamboo.
3. The bamboo chopstick production bamboo pre-treatment device according to claim 1, characterized in that, The processing rack (1) has guide grooves (303) on both opposite surfaces inside. The two guide grooves (303) are set on both sides of the equidistant moving plate (301). Guide blocks (304) are slidably installed inside the two guide grooves (303). One end of the two guide blocks (304) is fixedly connected to the equidistant moving plate (301).
4. The bamboo chopstick production bamboo pre-treatment device according to claim 1, characterized in that, The upper surface of the processing frame (1) is equipped with a cutting assembly (5). The cutting assembly (5) is located on one side of the equidistant moving plate (301). The cutting assembly (5) includes a second electric push rod (501) and a cutting motor (505). There are two second electric push rods (501), and the two second electric push rods (501) are welded to the upper surface of the processing frame (1).
5. The bamboo chopstick production bamboo pre-treatment device according to claim 4, characterized in that, The upper surfaces of the two second electric push rods (501) are welded with top plates (502), the cutting motor (505) is fixedly installed on one surface of the top plate (502), the upper surface of the top plate (502) is provided with a mounting groove (503), and the cutting shaft (504) is rotatably installed inside the mounting groove (503).
6. The bamboo chopstick production bamboo pre-treatment device according to claim 5, characterized in that, One end of the cutting shaft (504) extends to the outside of the top plate (502), the output end of the cutting motor (505) is fixedly connected to one end of the cutting shaft (504), and the cutting blade (506) is connected to the keyway on the periphery of the cutting shaft (504).
7. The bamboo chopstick production bamboo pre-treatment device according to claim 1, characterized in that, The upper surface of the processing frame (1) is welded with two mounting plates (6). The two mounting plates (6) are set between the transmission assembly (4) and the cutting assembly (5). Positioning hydraulic rods (7) are welded to the opposite sides of the two mounting plates (6), and curved panels (8) are welded to the opposite ends of the two positioning hydraulic rods (7).
8. The bamboo chopstick production bamboo pre-treatment device according to claim 1, characterized in that, The processing frame (1) has several connecting shafts (9) installed on two opposite surfaces inside. The connecting shafts (9) are rotatably mounted with conveyor rollers (10) on their circumferential sides. The conveyor rollers (10) are located on one side of the cutting assembly (5). Support columns (11) are welded to the circumferential sides of the lower surface of the processing frame (1).