Chopstick rounding machine for bamboo chopstick production

Abstract

The utility model relates to the technical field of round chopstick machines, and discloses a round chopstick machine for bamboo chopstick production, which comprises a processing box, the bottom of the processing box is provided with a collecting box, and the left end and the right end of the processing box are respectively provided with a trough; the first motor is mounted on the left side of the top of the processing box through a foot stool, and a rotor of the first motor is coaxially connected with a cam; and the batten box is installed on the rear portion of the machining box, rotating shafts are inserted into the front side of the interior of the batten box, and triangular polishing columns are installed at the front ends of the rotating shafts and penetrate through the interior of the machining box. According to the round chopstick machine for bamboo chopstick production, a second motor drives a main shaft and a first bevel gear to rotate, then a second bevel gear drives a rotating shaft and a three-edge grinding column to rotate, the single-face orientation of the three-edge grinding column can be conveniently and rapidly adjusted, and when bamboo chopsticks need different roughness, the single-face orientation of the three-edge grinding column can be adjusted; and the processing quality of the bamboo chopsticks is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of round chopstick machines, in particular to a round chopstick machine for producing bamboo chopsticks. Background Art

[0002] Chopsticks are long, thin sticks held between the fingers for picking up food or other objects. They are often used as tableware and are considered a national treasure of China. During the production process, semi-finished bamboo chopsticks often have burrs, requiring polishing to achieve a smooth surface. A round chopstick machine specifically designed for producing round bamboo chopsticks improves production efficiency and ensures consistent size, roughness, and quality.

[0003] Common round chopstick machines include a feeding mechanism, a grinding mechanism and a dust removal mechanism. When in use, the bamboo chopsticks are placed into the grinding mechanism through the feeding mechanism, and then the burrs on the surface of the bamboo chopsticks are ground through the grinding belt, thereby improving the production quality of the bamboo chopsticks.

[0004] However, in this method, the surface roughness of both the grinding belt and the grinding block is fixed during grinding, and thus it is impossible to quickly adjust according to the different grinding roughness requirements of bamboo chopsticks. Both need to be stopped for replacement, which makes the round chopstick machine less convenient to use and cannot meet the working requirements of the round chopstick machine. Therefore, a round chopstick machine for bamboo chopstick production is proposed. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the utility model provides a round chopstick machine for producing bamboo chopsticks to solve the technical problem that the surface roughness of both the grinding belt and the grinding block is fixed during grinding, and thus cannot be quickly adjusted according to the different grinding roughness requirements of the bamboo chopsticks.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a round chopstick machine for producing bamboo chopsticks, comprising:

[0009] A processing box, with a collecting box installed at the bottom, a material trough opened at both ends of the processing box, and a hollow structure at the middle position of the top of the processing box;

[0010] A mounting plate is connected to the left and right sides of the top of the processing box, and assembly rods are inserted into the left and right sides of the interior of the mounting plate. The inner ends of the assembly rods are connected to mounting seats, and the bottom ends of the mounting seats are installed with grinding blocks;

[0011] A first motor is mounted on the left side of the top of the processing box via a tripod, wherein the rotor of the first motor is coaxially connected to a cam, and the outer lower portion of the cam is connected to a transmission arm via a bearing;

[0012] The strip crate is installed at the rear of the processing box. A rotating shaft is inserted into the front side of the interior of the strip crate. A triangular grinding column is installed at the front end of the rotating shaft, and the triangular grinding column passes through the interior of the processing box.

[0013] Preferably, both left and right sides of the bottom of the grinding block are rounded, and the width of the grinding block is the same as that of the triangular grinding column, which increases the contact area between the grinding block and the bamboo chopsticks and improves the quality of grinding.

[0014] Preferably, a second motor is mounted on the rear of the crate via a tripod, a rotor of the second motor passes through a corresponding position of the crate, and the rotor of the second motor is coaxially connected to the main shaft, facilitating transmission.

[0015] Preferably, a first bevel gear is coaxially mounted on the exterior of the main shaft at a position corresponding to the rotating shaft, and a second bevel gear is coaxially mounted on the rear end of the rotating shaft, and the second bevel gear is meshed with the first bevel gear.

[0016] Preferably, the cross section of the triangular polishing column is an equilateral triangle, and the roughness of the three outer surfaces of the triangular polishing column are different, so that the roughness of the bamboo chopsticks can be changed by rotating the triangular polishing column.

[0017] Preferably, a spring is sleeved on the outside of the assembly rod between the mounting plate and the mounting seat, and the left and right ends of the spring are respectively connected to the corresponding positions on the inner sides of the mounting plate and the mounting seat. A cleaning door is hinged on the left side of the collection box to facilitate the handling of debris inside the collection box.

[0018] (3) Beneficial effects

[0019] Compared with the prior art, the present invention provides a round chopstick machine for producing bamboo chopsticks, which has the following features:

[0020] Beneficial effects:

[0021] The circular chopstick machine for producing bamboo chopsticks drives the rotation of a cam through a first motor, thereby driving the left and right reciprocating motion of a mounting seat and a grinding block through a transmission arm, so that the bamboo chopsticks on the surface of a triangular grinding column can be ground. When the roughness of the grinding needs to be changed, the main shaft and the first bevel gear can be driven to rotate through a second motor, and then the rotating shaft and the triangular grinding column can be driven to rotate through the second bevel gear, thereby facilitating the rapid adjustment of the single-sided orientation of the triangular grinding column. When the bamboo chopsticks require different roughness, the single-sided orientation of the triangular grinding column can be adjusted, thereby improving the quality of the bamboo chopsticks during processing and improving the ease of use of the circular chopstick machine. At the same time, since the dust generated on the surface of the triangular grinding column due to grinding is flipped into the interior of a collection box when the triangular grinding column rotates, it is convenient for disposal. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the processing box and the crate structure of the utility model;

[0024] Figure 3 This is a schematic cross-sectional view of the processing box and the collection box of the utility model;

[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model crate.

[0026] In the figure: 1. Processing box; 2. Collection box; 3. Material trough; 4. Mounting plate; 5. Assembly rod; 6. Mounting seat; 7. Crate; 8. First motor; 9. Cam; 10. Transmission arm; 11. Grinding block; 12. Rotating shaft; 13. Triangular grinding column; 14. Second motor; 15. Spindle; 16. First bevel gear; 17. Second bevel gear; 18. Spring; 19. Cleaning door. DETAILED DESCRIPTION

[0027] 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.

[0028] The utility model provides a technical solution, a round chopstick machine for producing bamboo chopsticks, comprising a processing box 1, a collection box 2, a material trough 3, a mounting plate 4, an assembly rod 5, a mounting seat 6, a crate 7, a first motor 8, a cam 9, a transmission arm 10, a grinding block 11, a rotating shaft 12, a triangular grinding column 13, a second motor 14, a main shaft 15, a first bevel gear 16, a second bevel gear 17, a spring 18 and a cleaning door 19:

[0029] See also Figure 1 , a collecting box 2 is installed at the bottom of the processing box 1, a material trough 3 is opened at both ends of the processing box 1, and the middle position of the top of the processing box 1 is a hollow structure;

[0030] The mounting plate 4 is connected to the left and right sides of the top of the processing box 1. The left and right sides of the interior of the mounting plate 4 are both inserted with assembly rods 5. The inner ends of the assembly rods 5 are connected to mounting seats 6. Figure 3 , a grinding block 11 is installed at the bottom end of the mounting seat 6;

[0031] See also Figure 2 , the first motor 8 is installed on the top left side of the processing box 1 through a tripod, the rotor of the first motor 8 is coaxially connected to the cam 9, and the outer lower part of the cam 9 is connected to the transmission arm 10 through a bearing, and the inner side of the transmission arm 10 is connected to the corresponding position of the mounting seat 6 through a bearing;

[0032] See also Figure 1 , crate 7, installed at the rear of processing box 1, please refer to Figure 4The front end of the rotating shaft 12 is provided with a triangular grinding column 13. The cross section of the triangular grinding column 13 is an equilateral triangle. The roughness of the three external surfaces of the triangular grinding column 13 is different. The triangular grinding column 13 passes through the interior of the processing box 1. The left and right sides of the bottom of the grinding block 11 are rounded. The width of the grinding block 11 is the same as that of the triangular grinding column 13. The rear part of the crate 7 is provided with a second motor 14 through a tripod. The rotor of the second motor 14 passes through the corresponding position of the crate 7. The rotor of the second motor 14 is coaxially connected to the main shaft 15. The outer position of the main shaft 15 corresponding to the rotating shaft 12 is coaxially provided with a first bevel gear 16. The rear end of the rotating shaft 12 is coaxially provided with a second bevel gear 17, and the second bevel gear 17 is meshed with the first bevel gear 16. The rotation of the cam 9 is driven by the first motor 8, thereby driving the mounting seat 6 and the left side of the grinding block 11 through the transmission arm 10. The right reciprocating motion allows the bamboo chopsticks on the surface of the triangular grinding column 13 to be polished. When the polishing roughness needs to be changed, the second motor 14 can drive the main shaft 15 and the first bevel gear 16 to rotate, and then the second bevel gear 17 can drive the rotation of the rotating shaft 12 and the triangular grinding column 13, which is convenient for quickly adjusting the single-sided direction of the triangular grinding column 13. When the bamboo chopsticks require different roughness, the single-sided direction of the triangular grinding column 13 can be adjusted, thereby improving the quality of bamboo chopstick processing and improving the convenience of using the round chopstick machine. At the same time, since the dust generated on its surface due to polishing will be flipped to the inside of the collection box 2 when the triangular grinding column 13 rotates, it is convenient for processing. The outside of the assembly rod 5 is located between the mounting plate 4 and the mounting seat 6. A spring 18 is sleeved, and the left and right ends of the spring 18 are respectively connected to the corresponding positions on the inner sides of the mounting plate 4 and the mounting seat 6. A cleaning door 19 is hinged on the left side of the collection box 2.

[0033] In this solution, the cam 9 is driven to rotate by the first motor 8, so that the mounting seat 6 and the grinding block 11 can be driven to move back and forth by the transmission arm 10, so that the bamboo chopsticks on the surface of the triangular grinding column 13 can be polished. When the roughness of the grinding needs to be changed, the main shaft 15 and the first bevel gear 16 can be driven to rotate by the second motor 14, and then the rotating shaft 12 and the triangular grinding column 13 can be driven to rotate by the second bevel gear 17, which facilitates the rapid adjustment of the single-sided orientation of the triangular grinding column 13. When the bamboo chopsticks require different roughness, the single-sided orientation of the triangular grinding column 13 can be adjusted, thereby improving the quality of the bamboo chopsticks during processing and improving the ease of use of the round chopstick machine. At the same time, since the dust generated on its surface due to grinding will be flipped to the inside of the collection box 2 when the triangular grinding column 13 rotates, it is convenient for disposal.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A round chopstick machine for producing bamboo chopsticks, characterized in that: include: A processing box (1), wherein a collecting box (2) is installed at the bottom of the processing box (1), a material trough (3) is provided at both the left and right ends of the processing box (1), and the middle position of the top of the processing box (1) is a hollow structure; A mounting plate (4) is connected to the left and right sides of the top of the processing box (1), and assembly rods (5) are inserted into the left and right sides of the interior of the mounting plate (4), and the inner ends of the assembly rods (5) are connected to mounting seats (6), and a grinding block (11) is installed at the bottom end of the mounting seat (6); A first motor (8) is mounted on the left side of the top of the processing box (1) via a tripod, the rotor of the first motor (8) is coaxially connected to a cam (9), and the lower outer side of the cam (9) is connected to a transmission arm (10) via a bearing, and the inner side of the transmission arm (10) is connected to a corresponding position of the mounting seat (6) via a bearing; The strip box (7) is installed at the rear of the processing box (1). A rotating shaft (12) is inserted into the front side of the interior of the strip box (7). A triangular grinding column (13) is installed at the front end of the rotating shaft (12), and the triangular grinding column (13) passes through the interior of the processing box (1).

2. The round chopstick machine for producing bamboo chopsticks according to claim 1, characterized in that: The left and right sides of the bottom of the grinding block (11) are both rounded, and the width of the grinding block (11) is the same as that of the triangular grinding column (13).

3. The round chopstick machine for producing bamboo chopsticks according to claim 1, characterized in that: A second motor (14) is installed at the rear of the crate (7) through a tripod, a rotor of the second motor (14) passes through a corresponding position of the crate (7), and the rotor of the second motor (14) is coaxially connected to a main shaft (15).

4. The round chopstick machine for producing bamboo chopsticks according to claim 3, characterized in that: A first bevel gear (16) is coaxially mounted on the outside of the main shaft (15) at a position corresponding to the rotating shaft (12), and a second bevel gear (17) is coaxially mounted on the rear end of the rotating shaft (12), and the second bevel gear (17) is meshed with the first bevel gear (16).

5. The round chopstick machine for producing bamboo chopsticks according to claim 1, characterized in that: The cross section of the triangular polishing column (13) is an equilateral triangle, and the roughness of the three external surfaces of the triangular polishing column (13) are all different.

6. The round chopstick machine for producing bamboo chopsticks according to claim 1, characterized in that: A spring (18) is sleeved on the outside of the assembly rod (5) at a position between the mounting plate (4) and the mounting seat (6), and the left and right ends of the spring (18) are respectively connected to corresponding positions on the inner sides of the mounting plate (4) and the mounting seat (6). A cleaning door (19) is hinged on the left side of the collection box (2).

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