A special cutting device for chess pieces
By rotating the cutter shaft to drive the cutter to rotate and using a synchronous transmission component and an eccentric cylinder to push the cleaning brush plate to swing, the dough adhering to the cutter surface is cleaned, which solves the problem of increased stickiness of the cutter due to temperature difference in winter and realizes efficient and continuous production of chess piece beans.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI QIANXIANG BAIWEI FOOD CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-02
AI Technical Summary
In winter production environments, the cutter cools down due to prolonged inactivity, creating a temperature difference between it and the dough. The moisture on the dough surface cools rapidly, increasing its stickiness and making it prone to adhering to the cutter surface, thus affecting the continuity and efficiency of production.
A special cutting device for chess pieces and beans was designed. When the cutting blade is rotated by the rotating blade shaft, the turntable is rotated synchronously by the synchronous transmission component. The eccentric cylinder pushes the cleaning brush plate to swing back and forth. The brush bristles scrape and clean the surface of the cutting blade to remove the dough sticking caused by temperature difference.
It effectively solves the adhesion problem in the initial stage of the cutter's operation, ensuring continuous and efficient production, and is suitable for high-efficiency cutting of chess pieces in winter.
Smart Images
Figure CN224310734U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chess piece bean processing technology, and in particular to a special cutting device for chess piece beans. Background Technology
[0002] In the food processing industry, the performance of the cutting device is crucial in the production of chess piece beans, a type of snack food. Specialized cutting devices for chess piece beans are mainly used in food processing plants to cut processed dough into bean shapes of specific sizes. They are key equipment for ensuring production efficiency and product quality. Currently, such cutting devices typically rely on the following technologies in practical applications:
[0003] 1. Stable power transmission technology ensures that the cutter can rotate at high speed and smoothly, achieving efficient cutting;
[0004] 2. Precise dough feeding and positioning technology ensures that the dough is accurately fed to the cutting blade and cut at the appropriate thickness and speed;
[0005] 3. Effective maintenance techniques keep the cutter clean and sharp to ensure cutting quality and extend equipment lifespan.
[0006] Currently, various cutting devices are used to cut the dough for processing. Common devices use a motor-driven blade to rotate and cut the dough. The dough is typically fed to the blade by a conveyor belt or similar conveying mechanism to complete the cutting process.
[0007] For example, a Chinese patent discloses a novel food processing machine for bread making, patent number: CN220607147U. By providing a guide frame at the extruder outlet to separate and guide the dough pieces, the dough pieces fall to different positions, avoiding the problem of a large number of dough pieces falling to the same position and causing compression and sticking. A flour spreading component is provided on the side, so that the falling dough pieces and the receiving plate vibrate and swing together to spread flour in the flour bin. This allows the scattered falling dough pieces to have flour in contact with them in real time and to make better contact with the flour, further preventing the dough pieces from sticking together and ensuring the quality of the finished dough pieces.
[0008] However, the above method has a prominent problem: in winter production environments, the cutter will cool down due to the low ambient temperature when it is idle for a long time without being started. Meanwhile, the dough used to produce chess pieces will heat up during the early fermentation and extrusion process, maintaining a relatively stable temperature. As a result, there is a significant temperature difference between the cutter and the dough when the cutter is first started. This temperature difference causes the surface moisture of the dough to cool down rapidly when it comes into contact with the low-temperature cutter, increasing the dough's stickiness and making it easy to stick to the cutter surface. Consequently, frequent machine stops are required to clean the cutter in the early stages of production, affecting the continuity and efficiency of production. Utility Model Content
[0009] To address the shortcomings of existing technologies, this utility model provides a special cutting device for chess piece beans. It solves the problem that in winter production environments, the cutting device cools down when idle for extended periods due to low ambient temperature, while the dough used to produce chess piece beans heats up during early fermentation and roller extrusion, maintaining a relatively stable temperature. This results in a significant temperature difference between the cutting device and the dough at the initial stage of cutting operation. This temperature difference causes the surface moisture of the dough to cool rapidly upon contact with the low-temperature cutting device, increasing the dough's stickiness and making it prone to adhering to the cutting device surface. Consequently, frequent machine stops are required to clean the cutting device in the early stages of production, affecting the continuity and efficiency of production.
[0010] To achieve the above objectives, this utility model provides the following technical solution:
[0011] A special cutting device for chess pieces includes a chess piece processing box, a mounting base fixedly connected to one side of the processing box, a cleaning brush plate rotatably connected inside the mounting base, a rectangular through groove inside the cleaning brush plate, a turntable rotatably connected inside the mounting base, an eccentric cylinder fixedly connected to the outer surface of the turntable, the eccentric cylinder being disposed inside the rectangular through groove, and a transmission mechanism for driving the turntable to rotate is provided inside the processing box and the mounting base, the transmission mechanism including a rotating cutter shaft, a synchronous transmission component, and a cutting blade body.
[0012] Preferably, the rotary cutter shaft is rotatably connected inside the chess piece processing box.
[0013] Preferably, the synchronous transmission assembly is disposed on the outer surface of the rotating cutter shaft and the turntable.
[0014] Preferably, the cutter body is disposed on the outer surface of the rotating cutter shaft.
[0015] Preferably, an extrusion die head is fixedly connected to the outer surface of the chess piece processing box, and the cutter body and the extrusion die head are on the same horizontal line.
[0016] Preferably, a funnel-shaped feeding hopper is fixedly connected to the upper end of the chess piece processing box.
[0017] Preferably, a device base is fixedly connected to the lower end of the chess piece processing box.
[0018] Preferably, an inclined guide plate is fixedly connected to the inner surface of the device base.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] When the rotating cutter shaft drives the cutter body to rotate for cutting, the rotating cutter shaft will synchronously drive the turntable to rotate through the synchronous transmission component. When the turntable rotates, it will push the cleaning brush plate to swing back and forth through the eccentric cylinder against the inner wall of the rectangular through groove. The cleaning brush plate is equipped with bristles. The swinging of the cleaning brush plate will scrape and clean the surface of the cutter body during its rotation, helping to remove the dough sticking caused by temperature difference. It is suitable for the initial start-up of the cutter in winter and helps to make the dough pieces move efficiently and smoothly. Attached Figure Description
[0021] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a structural diagram of the cleaning brush plate connection of this utility model;
[0024] Figure 3 This is an exploded view of the mounting bracket connection of this utility model;
[0025] Figure 4 This is an exploded view of the turntable connection of this utility model.
[0026] Legend: 01. Chess piece processing box; 02. Mounting base; 03. Cleaning brush plate; 04. Rectangular through slot; 05. Turntable; 06. Eccentric cylinder; 07. Rotary cutter shaft; 08. Synchronous transmission assembly; 09. Cutter body; 11. Extrusion die head; 12. Funnel-shaped feeding hopper; 13. Device base; 14. Inclined guide plate. Detailed Implementation
[0027] This application provides a special cutting device for chess piece beans, effectively solving the problem that in winter production environments, the cutter cools down due to the low ambient temperature when idle for extended periods without being started. Meanwhile, the dough used to produce chess piece beans heats up during the initial fermentation and roller extrusion processes, maintaining a relatively stable temperature. As a result, a significant temperature difference exists between the cutter and the dough at the initial stage of cutter operation. This temperature difference causes the surface moisture of the dough to cool rapidly upon contact with the low-temperature cutter, increasing the dough's stickiness and making it prone to adhering to the cutter surface. Consequently, frequent stops are required in the early stages of production. The machine cleaning cutter affects the continuity and efficiency of production. When the rotating cutter shaft drives the cutter body to rotate for cutting, the rotating cutter shaft will synchronously drive the turntable to rotate through the synchronous transmission component. When the turntable rotates, it will push the cleaning brush plate to swing back and forth through the inner wall of the rectangular through groove by the eccentric cylinder. The cleaning brush plate is equipped with bristles. The swing of the cleaning brush plate will scrape and clean the surface of the cutter body during its rotation, helping to remove the dough adhesion caused by temperature difference. It is suitable for the initial start-up of the cutter in winter and helps to make the process of cutting the dough efficiently and smoothly.
[0028] Example
[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical solution in this application effectively solves the problem that in a winter production environment, the cutter cools down due to the low ambient temperature when idle for a long time, while the dough used to produce chess pieces heats up during the early fermentation and roller extrusion processes, maintaining a relatively stable temperature. This results in a significant temperature difference between the cutter and the dough at the initial stage of cutter operation. This temperature difference causes the surface moisture of the dough to cool rapidly upon contact with the low-temperature cutter, increasing the dough's stickiness and making it prone to adhering to the cutter surface. Consequently, frequent machine stops are required to clean the cutter in the early stages of production, affecting the continuity and efficiency of production. The overall concept is as follows: A dedicated cutter device for chess pieces, including a chess piece feeder... The processing box 01 has a mounting base 02 fixedly connected to one side. A cleaning brush 03 is rotatably connected inside the mounting base 02, and a rectangular through slot 04 is formed inside the cleaning brush 03. A turntable 05 is rotatably connected inside the mounting base 02, and an eccentric cylinder 06 is fixedly connected to the outer surface of the turntable 05. The eccentric cylinder 06 is located inside the rectangular through slot 04. The processing box 01 and the mounting base 02 are equipped with a transmission mechanism for driving the turntable 05 to rotate. The transmission mechanism includes a rotating cutter shaft 07, a synchronous transmission assembly 08, and a cutter body 09. The rotating cutter shaft 07 is rotatably connected inside the processing box 01. The synchronous transmission assembly 08 is located on the outer surface of the rotating cutter shaft 07 and the turntable 05. The cutter body 09 is located on... When the rotating cutter shaft 07 drives the cutter body 09 to rotate for cutting, the rotating cutter shaft 07 synchronously drives the turntable 05 to rotate via the synchronous transmission assembly 08 (the synchronous transmission assembly 08 includes two synchronous pulleys and a synchronous belt; the two synchronous pulleys are respectively sleeved on the outer surfaces of the rotating cutter shaft 07 and the turntable 05, and the synchronous belt is sleeved on the surfaces of the two synchronous pulleys; this power transmission method is specifically used for the cutter and is a key part that is closely connected to all parts of the device and works together to achieve the efficient cutting of chess pieces). When the turntable 05 rotates, it pushes the cleaning brush plate 03 to swing back and forth by the eccentric cylinder 06 adhering to the inner wall of the rectangular through groove 04 (the center of the cleaning brush plate 03 is the rotating shaft, and the cleaning brush plate...). 03 will rotate along the axis, while the eccentric cylinder 06 is eccentrically connected to the surface of the turntable 05. The eccentric rotation of the eccentric cylinder 06 will drive the cleaning brush plate 03 to swing back and forth. The cleaning brush plate 03 is equipped with bristles. The swing of the cleaning brush plate 03 will scrape and clean the surface of the cutter body 09 during its rotation, helping to remove the dough sticking caused by temperature difference. This is suitable for the initial start-up of the cutter in winter and helps to make the dough pieces move efficiently and smoothly. A through groove is opened on one side inside the device base 13. The inner wall of the lower end of the through groove is inclined. The dough that is scraped and cleaned will fall outward along the inclined inner wall of the lower end of the through groove. The through groove provides space for the rotation of the cutter body 09.
[0030] The outer surface of the chess piece bean processing box 01 is fixedly connected to an extrusion die head 11. The cutter body 09 and the extrusion die head 11 are on the same horizontal line. The upper end of the chess piece bean processing box 01 is fixedly connected to a funnel-shaped feeding hopper 12. The dough that has been softened and fermented before is fed into the chess piece bean processing box 01 along the funnel-shaped feeding hopper 12. The dough is squeezed by two opposing rotating rollers inside the chess piece bean processing box 01 and conveyed to one end close to the extrusion die head 11.
[0031] A device base 13 is fixedly connected to the lower end of the chess piece bean processing box 01. An inclined guide plate 14 is fixedly connected to the inner surface of the device base 13. The dough is extruded outward along the inner shape of the extrusion die 11 into a long strip. The second drive motor installed inside the chess piece bean processing box 01 is started. The output shaft of the second drive motor drives the rotating cutter shaft 07 to rotate as a whole. The cutter body 09 is installed on the surface of the rotating cutter shaft 07 by tightening the screw. When the rotating cutter shaft 07 rotates, it drives the cutter body 09 to rotate, thereby cutting the extruded dough strips to obtain chess piece bean dough the size of bean grains. After the dough is cut off, it falls outward along the inclined guide plate 14 for collection.
[0032] To address the problems existing in the prior art, this utility model provides a special cutting device for chess pieces. When the rotating blade shaft 07 drives the cutting body 09 to rotate for cutting, the rotating blade shaft 07 will synchronously drive the turntable 05 to rotate through the synchronous transmission component 08. When the turntable 05 rotates, it will push the cleaning brush plate 03 to swing back and forth through the eccentric cylinder 06 against the inner wall of the rectangular through groove 04. The cleaning brush plate 03 is equipped with bristles. Through the swing of the cleaning brush plate 03, it scrapes and cleans the surface of the cutting body 09 during its rotation, helping to remove the dough adhesion caused by temperature difference. It is suitable for the initial start-up of the cutting in winter and helps to make chess pieces efficiently and smoothly.
[0033] Working principle:
[0034] The first step involves feeding the pre-softened and fermented dough into the bean processing box 01 through the funnel-shaped feeding hopper 12. Inside the bean processing box 01, two opposing rotating rollers (with spiral guides on the outside) extrude the dough while simultaneously conveying it towards one end near the extrusion die 11. (The two rollers are fitted with meshing gears; the motor output shaft drives one roller to rotate, and the two rollers rotate simultaneously but in opposite directions through the meshing gears). The dough is extruded outwards along the internal shape of the extrusion die 11 into a long strip. The second drive motor installed inside the bean processing box 01 is then activated, driving the rotating cutter shaft 07 to rotate via its output shaft. The cutter body 09 is mounted on the surface of the rotating cutter shaft 07 by tightening bolts. As the rotating cutter shaft 07 rotates, it drives the cutter body 09 to rotate, thus cutting the extruded dough strips to obtain bean-sized pieces of dough. After being cut, the dough falls outwards along the inclined guide plate 14 for collection.
[0035] The second step involves rotating the cutter shaft 07 to drive the cutter body 09 to perform the cutting operation. Simultaneously, the rotating cutter shaft 07 drives the turntable 05 to rotate via a synchronous transmission assembly 08 (the synchronous transmission assembly 08 includes two synchronous pulleys and a synchronous belt; the two synchronous pulleys are respectively fitted onto the outer surfaces of the rotating cutter shaft 07 and the turntable 05, and the synchronous belt is fitted onto the surfaces of the two synchronous pulleys. This power transmission method is specifically designed for the cutter and is a key component closely connected to all parts of the device, working together to achieve efficient cutting of the game pieces). As the turntable 05 rotates, it pushes the cleaning brush plate 03 to reciprocate through the eccentric cylinder 06 against the inner wall of the rectangular through-slot 04 (the cleaning brush plate 03 has a rotating shaft at its center, and the cleaning brush plate 03 will...). The device rotates along the axis, while the eccentric cylinder 06 is eccentrically connected to the surface of the turntable 05. The eccentric rotation of the eccentric cylinder 06 will drive the cleaning brush plate 03 to swing back and forth. The cleaning brush plate 03 is equipped with bristles. The swinging of the cleaning brush plate 03 will scrape and clean the surface of the cutter body 09 during its rotation, helping to remove the dough sticking caused by temperature difference. This is suitable for the initial start-up of the cutter in winter and helps to make the cutting process efficient and smooth. A through groove is opened on one side inside the device base 13. The inner wall of the lower end of the through groove is inclined. The dough that is scraped and cleaned will fall outward along the inclined inner wall of the lower end of the through groove. The through groove provides space for the rotation of the cutter body 09.
[0036] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A special cutting device for chess pieces, comprising a chess piece processing box (01), wherein a mounting base (02) is fixedly connected to one side of the chess piece processing box (01), characterized in that, The mounting base (02) is rotatably connected to a cleaning brush plate (03), the cleaning brush plate (03) has a rectangular through groove (04) inside, the mounting base (02) is rotatably connected to a turntable (05), the outer surface of the turntable (05) is fixedly connected to an eccentric cylinder (06), and the eccentric cylinder (06) is set inside the rectangular through groove (04); The processing box (01) and mounting base (02) are equipped with a transmission mechanism for driving the turntable (05) to rotate. The transmission mechanism includes a rotating cutter shaft (07), a synchronous transmission assembly (08), and a cutter body (09).
2. The special cutting device for chess pieces as described in claim 1, characterized in that, The rotary cutter shaft (07) is rotatably connected inside the chess piece processing box (01).
3. The special cutting device for chess pieces as described in claim 1, characterized in that, The synchronous transmission assembly (08) is disposed on the outer surface of the rotating cutter shaft (07) and the turntable (05).
4. The special cutting device for chess pieces as described in claim 1, characterized in that, The cutter body (09) is disposed on the outer surface of the rotating cutter shaft (07).
5. The special cutting device for chess pieces as described in claim 1, characterized in that, The outer surface of the chess piece processing box (01) is fixedly connected to an extrusion die (11), and the cutter body (09) and the extrusion die (11) are on the same horizontal line.
6. The special cutting device for chess pieces as described in claim 1, characterized in that, The upper end of the chess piece processing box (01) is fixedly connected to a funnel-shaped feeding hopper (12).
7. The special cutting device for chess pieces as described in claim 1, characterized in that, The lower end of the chess piece processing box (01) is fixedly connected to a device base (13).
8. The special cutting device for chess pieces as described in claim 7, characterized in that, An inclined guide plate (14) is fixedly connected to the inner surface of the device base (13).