Bamboo chopstick producing and forming device

Abstract

The utility model provides a bamboo chopstick producing and forming device which comprises a main control box, an integrated processing box and a drying box, a single chopstick body groove is formed in one side of the main control box, the integrated processing box is arranged at the end, away from a push-out mechanism, of the single chopstick body groove and used for processing square chopstick bodies, and a secondary processing assembly is arranged at the bottom of the integrated processing box and used for processing cylindrical chopstick bodies; a lifting conveying rail is arranged on one side of the single chopstick body groove, a water tank is arranged at the bottom of the drying box, the bottom of the lifting conveying rail is located in the water tank, transverse conveying frames are arranged on the two sides in the drying box and located on the two sides of the lifting conveying rail, and one side of the rotating stroke of each transverse conveying frame intersects with the lifting rotating stroke of the lifting conveying rail; according to the device, after the colors of the raw bamboo bodies are restored, the raw bamboo bodies are integrally formed into the columnar pointed chopstick bodies, and the production efficiency and the economic benefits are improved.

Description

Technical Field

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

[0002] The production process of making bamboo chopsticks from bamboo needs to go through multiple process flows, including surface treatment, column splitting, cutting bamboo raw materials, industrial cutting, reduction and disinfection, embryo making and grinding and forming, etc. Due to the physical properties of bamboo, its surface is relatively smooth and needs to rely on manual operation, and the production process requires the use of multiple machines, especially in the embryo making and grinding stage. Due to multiple friction and cutting actions, the safety of manual operation cannot be effectively guaranteed, so the integrated forming action cannot be achieved, and it needs to be processed separately. There are multiple time-consuming and labor-intensive work links such as manual transportation and handling of the column, which makes the production efficiency low and the applicability poor.

[0003] To achieve the above object, the utility model provides a bamboo chopstick production and forming device, which can solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model adopts the following technical solutions to achieve:

[0005] A bamboo chopstick production and forming device comprises a main control box, an integrated processing box, and a drying box, wherein a single chopstick body groove is provided on one side of the main control box, a push mechanism is provided inside the main control box, and a pushing space travel of the push mechanism is located inside the single chopstick body groove;

[0006] The integrated processing box is arranged at one end of the single chopstick body slot away from the ejection mechanism, and is used for processing the square chopstick body. The bottom of the integrated processing box is provided with a secondary processing assembly, and is used for processing the cylindrical chopstick body.

[0007] A lifting and conveying track is provided on one side of the single chopstick body groove, a water tank is provided at the bottom of the drying box, the bottom of the lifting and conveying track is located inside the water tank, and transverse conveying racks are provided on both sides of the drying box, and the two transverse conveying racks are located on both sides of the lifting and conveying track and one side of the rotation stroke thereof intersects with the lifting and rotating stroke of the lifting and conveying track;

[0008] The rotation stroke of the lifting and conveying track matches the upper part of the single chopstick body slot and the side of the single chopstick body slot; the bottom of the drying box is connected with a screen slot.

[0009] Preferably, an oblique adaptable groove is provided on one side of the single chopstick body groove close to the lifting and conveying track, and the side of the oblique adaptable groove close to the lifting and conveying track is a side groove, and the width of the side groove is adapted to the width of the conveying surface of the lifting and conveying track, and part of the rotation stroke of the lifting and conveying track is inside the groove body of the side groove, and the upper part of the oblique adaptable groove is an oblique groove;

[0010] A plurality of double-sided brackets are evenly arranged on the lifting and conveying track, and the distribution direction of any of the double-sided brackets is parallel to the upper inclined groove of the inclined adapting groove.

[0011] Preferably, the lifting and conveying track is a conveying chain plate perpendicular to the ground, the double-sided bracket is located on both sides of the conveying chain plate, and the upper and lower sides of the double-sided bracket have brackets, and the length of the bracket is less than the length of the cutting chopstick body;

[0012] A roughly processed columnar chopstick body is carried inside the water tank, and an inclined guide plate is arranged inside the water tank.

[0013] Preferably, heating plates are provided on both sides of the interior of the drying box, and both sides of the transverse conveying frame are fixed to both sides of the interior of the integrated processing box. A plurality of picking plates are provided above the two transverse conveying frames, and the rotation stroke of the picking plates intersects with the rotation stroke of the double-sided bracket.

[0014] Preferably, the drying box is provided with an opening above one side away from the single chopstick body groove, a vertical conveying track is provided inside the opening, the upper part of the vertical conveying track is an arc-shaped material guide belt, and both sides of the horizontal conveying frame are fixed inside the drying box;

[0015] A top conveying track is provided on the top of the drying box, one end of which is located at the bottom of the arc-shaped material guide belt, and one end of the top conveying track away from the vertical conveying track cooperates with the upper part of the double-sided bracket.

[0016] Preferably, the ejection mechanism comprises a telescopic cylinder 1, an ejection plate is provided at the output end of the telescopic cylinder 1, the ejection plate is located inside the single chopstick body groove and slides, and a chopstick outlet is provided at one end of the single chopstick body groove away from the telescopic cylinder 1;

[0017] The integrated processing box includes a cylindrical cutting machine, one side of the feeding end of the cylindrical cutting machine is connected to the chopstick outlet, and the other side of the cylindrical cutting machine is connected to a cutting material trough. The feeding end of the cylindrical cutting machine is square and the outlet is circular.

[0018] Preferably, the bottom of the cutting trough is connected to a polymer vertical groove, a telescopic cylinder 2 is provided on one side of the bottom end of the polymer vertical groove, the output end of the telescopic cylinder 2 is located inside the polymer vertical groove, and a pointed sander is provided at one end of the polymer vertical groove away from the telescopic cylinder 2, and the pointed sander is used to process truncated cone-shaped columns.

[0019] Preferably, the output end of the telescopic cylinder 2 is connected to an air suction cylinder, one side of the air suction cylinder is connected to a pushing plate, the air suction end of the air suction cylinder is located on the pushing plate, the bottom of the pushing plate is connected to an electric control bottom plate, and when the electric control bottom plate is folded upward, the length of the open area at the bottom end of the telescopic cylinder 2 is smaller than the length of the chopstick body, and a material box is provided at the bottom of the aggregated vertical groove.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model takes the square chopstick body out of the water tank through the lifting conveying track and dries it in the drying box, and at the same time conveys and lifts it again, and uses the double-sided double-sided bracket structure to lift the square chopstick body and introduce it into the single chopstick body groove for pushing and extruding embryos, so that the square chopstick body is polished into a cylindrical embryo, and then the chopstick body is formed in one time by using a pointed grinding machine, and the manual operation process is simplified in the one-time forming process, so that there is no need to carry out the time-consuming and laborious production processes such as frequent transportation, manual alignment embryos, and single body separation and drying, so that the chopstick body can be formed from a square bamboo body into a cylindrical chopstick body in one time, which greatly improves the production efficiency and improves the economic benefits;

[0022] In addition, the original process of manually filling the chopstick body and making the embryo is simplified to mechanical filling and pressurized cutting and exploitation, which can reduce the time and space for manual direct contact with the machine, can realize the automated processing of bamboo chopsticks to a greater extent, and can greatly ensure the safety of the processing workers;

[0023] Secondly, the multiple transportation and cutting processes of the device are all assembled mechanical processes, all adopting simple single action processes, which have better action guarantee effects, can have better working space than the assembly line, and have more exposed bamboo chopsticks processes, which is convenient for manual monitoring and screening operations, and can simultaneously ensure the operation effect of the assembly line. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a simplified structural diagram of the single chopstick body groove and the lifting and conveying track of the utility model;

[0025] Figure 2 This is the main control box and integrated processing box structure assembly drawing of the utility model;

[0026] Figure 3This is a cross-sectional diagram of the transportation coordination between the drying box and the lifting and conveying track of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the integrated processing box of the utility model;

[0028] Figure 5 It is a schematic diagram of the structure inside the aggregate vertical trough of the utility model;

[0029] Figure 6 It is a structural schematic diagram of the lifting and conveying track of the utility model.

[0030] In the figure: 1. Main control box; 2. Integrated processing box; 3. Drying box; 4. Water tank;

[0031] 101. Pushing mechanism; 102. Single chopstick body slot; 103. Telescopic cylinder 1; 104. Pushing plate; 105. Side slot; 106. Chopstick outlet; 107. Oblique adaption slot; 108. Lifting conveying track; 109. Conveying chain plate; 110. Double-sided bracket;

[0032] 201. Cylindrical cutting machine; 202. Cutting material trough; 203. Aggregate vertical trough; 204. Telescopic cylinder 2; 205. Suction cylinder; 206. Push plate; 207. Pointed sander; 208. Electric control bottom plate; 209. Material box; 301. Horizontal conveying rack; 302. Vertical conveying track; 303. Lateral ventilation fan; 304. Top conveying track. DETAILED DESCRIPTION

[0033] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0034] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly connected by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0036] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0037] One implementation method of the present invention is as follows: Please refer to the attached Figure 1-6 , comprising a main control box 1, an integrated processing box 2, and a drying box 3, wherein a single chopstick body groove 102 is provided on one side of the main control box 1, and a push mechanism 101 is provided inside the main control box 1, and a pushing space stroke of the push mechanism 101 is located inside the single chopstick body groove 102;

[0038] The integrated processing box 2 is arranged at one end of the single chopstick body slot 102 away from the ejection mechanism 101, and is used to process the square chopstick body. The bottom of the integrated processing box 2 is provided with a secondary processing component, which is used to process the cylindrical chopstick body.

[0039] A lifting and conveying track 108 is provided on one side of the single chopstick body slot 102, a water tank 4 is provided at the bottom of the drying box 3, the bottom of the lifting and conveying track 108 is located inside the water tank 4, and transverse conveying racks 301 are provided on both sides of the drying box 3, and the two transverse conveying racks 301 are located on both sides of the lifting and conveying track 108, and one side of the rotation stroke thereof intersects with the lifting and rotating stroke of the lifting and conveying track 108;

[0040] The rotation stroke of the lifting and conveying track 108 matches the upper part of the single chopstick body slot 102 and the side of the single chopstick body slot 102; the bottom of the drying box 3 is connected with a screen slot.

[0041] Please refer to Figure 1-3 The side of the single chopstick body slot 102 close to the lifting and conveying track 108 is provided with an oblique adaptation slot 107, and the side of the oblique adaptation slot 107 close to the lifting and conveying track 108 is a side slot 105, and the width of the side slot 105 is adapted to the width of the conveying surface of the lifting and conveying track 108. The partial rotation stroke of the lifting and conveying track 108 is inside the slot body of the side slot 105, and the upper part of the oblique adaptation slot 107 is an oblique slot;

[0042] A plurality of double-sided brackets 110 are evenly arranged on the lifting and conveying track 108, and the distribution direction of any of the double-sided brackets 110 is parallel to the upper inclined groove of the inclined adapting groove 107;

[0043] The present device can be used to convert bamboo chopstick raw material bamboo slices into solid rough cylindrical chopstick bodies. After the chopstick bodies are immersed and bleached, they are manually transported to the water tank 4 for dispersion. Flowing water is filled into the water tank 4 to connect it to a water source for water circulation and cleaning. The lifting and conveying track 108 moves the square column bleached bamboo body upward for picking up. When it is lifted to the height of the drying box 3, the transverse conveying rack 301 picks up the wood blocks onto the two transverse conveying racks 301. The spacing between the two transverse conveying racks 301 is larger than or slightly larger than the width of the double-sided bracket 110. The transverse conveying rack 301 picks up the square bamboo chopsticks on both sides of the lifting and conveying track 108. The spacing and length ratio of the double-sided bracket 110 do not correspond to the ratio in the figure. The spacing requirements during transportation can be met according to actual conditions, but the transverse conveying needs must be met. The picking plate of the rack 301 can pick up the bamboo chopstick body on the double-sided bracket 110 counterclockwise, and the conveying track at one end of the top conveying track 304 on the top of the drying box 3 sends the square chopstick body to the lifting conveying track 108, and then the bamboo chopstick is turned over to the next double-sided bracket 110 after being conveyed to the top of the lifting conveying track 108. During the falling process, the chopstick body slides down through the inclined surface of the oblique adaptation groove 107 to the inside of the single chopstick body groove 102. The bottom of the single chopstick body groove 102 has an electronic sensing device, and then the pushing mechanism 101 pushes the chopstick body to the integrated processing box 2. The upper layer of the integrated processing box 2 is connected to the single chopstick body groove 102. The cylindrical cutting machine 201 is used to cut the bamboo layer around the cylinder. The bottom of the cylindrical cutting machine 201 is connected to a pointed sanding machine 207 for convenient processing of the bamboo chopstick head.

[0044] A method of conveying of the utility model is as follows, please refer to Figure 1-3 The lifting and conveying track 108 is a conveying chain plate 109 perpendicular to the ground, and the double-sided bracket 110 is located on both sides of the conveying chain plate 109. The double-sided bracket 110 has brackets on both the upper and lower sides, and the length of the bracket is less than the length of the cutting chopstick body;

[0045] The water tank 4 carries a roughly processed columnar chopstick body inside, and an inclined guide plate is provided inside the water tank 4;

[0046] Heating plates are provided on both sides of the drying box 3, and both sides of the transverse conveying frame 301 are fixed on both sides of the inside of the integrated processing box 2. A plurality of pick-up plates are provided above the two transverse conveying frames 301, and the rotation stroke of the pick-up plates intersects with the rotation stroke of the double-sided bracket 110;

[0047] A lateral ventilation fan 303 is provided on a side of the drying box 3 away from the lifting and conveying track 108 .

[0048] Please pay attention to Figure 1-3The drying box 3 is provided with an opening on the upper side away from the single chopstick body groove 102, and a vertical conveying track 302 is provided inside the opening. The upper part of the vertical conveying track 302 is an arc-shaped material guide belt, and both sides of the horizontal conveying frame 301 are fixed inside the drying box 3;

[0049] A top conveying track 304 is provided on the top of the drying box 3, one end of the top conveying track 304 is located at the bottom of the arc-shaped material guide belt, and one end of the top conveying track 304 away from the vertical conveying track 302 cooperates with the upper part of the double-sided bracket 110;

[0050] The heating plates on both sides of the drying box 3 can be heating tubes, heating sheets or mold temperature plates of a mold temperature controller to meet the temperature requirements inside the drying box 3. The lateral ventilation fan 303 is used to adjust and stir the hot and warm air inside the drying box 3. The installation position of the heating plate does not need to cover both sides of the drying box 3. The two ends of the two sides are connected to the horizontal conveying rack 301. The two horizontal conveying racks 301 clamp the two sides of the bamboo chopsticks respectively. The interval of the picking plates on the horizontal conveying rack 301 is smaller than the interval of the double-sided bracket 110, and slightly larger than the side length of the bamboo chopsticks, which is convenient for picking up bamboo chopsticks. The chopstick body with a length slightly smaller than the interval between the two horizontal conveying racks 301 falls into the screen slot. The upper part of the conveyor belt of the vertical conveying track 302 is an inclined three-point conveying track, and its tilting direction is toward the top conveying track 304, which is convenient for the chopstick body to fall to the top conveying track 304.

[0051] A processing method of the present invention is as follows:

[0052] Please pay attention to Figure 1-5 The ejection mechanism 101 includes a telescopic cylinder 103, and an ejection plate 104 is provided at the output end of the telescopic cylinder 103. The ejection plate 104 is located inside the single chopstick body groove 102 and slides. The end of the single chopstick body groove 102 away from the telescopic cylinder 103 is provided with a chopstick outlet 106;

[0053] The integrated processing box 2 includes a cylindrical cutting machine 201, one side of the feeding end of the cylindrical cutting machine 201 is connected to the chopstick outlet 106, and the other side of the cylindrical cutting machine 201 is connected to a cutting material trough 202. The feeding end of the cylindrical cutting machine 201 is square and the outlet is circular.

[0054] The bottom of the cutting material trough 202 is connected to a gathering vertical trough 203, and a telescopic cylinder 204 is provided on one side of the bottom end of the gathering vertical trough 203. The output end of the telescopic cylinder 204 is located inside the gathering vertical trough 203. A pointed sander 207 is provided at one end of the gathering vertical trough 203 away from the telescopic cylinder 204. The pointed sander 207 is used to process a truncated cone-shaped column.

[0055] The output end of the telescopic cylinder 204 is connected to a suction cylinder 205, one side of the suction cylinder 205 is connected to a push plate 206, the suction end of the suction cylinder 205 is located on the push plate 206, the bottom of the push plate 206 is connected to an electric control bottom plate 208, when the electric control bottom plate 208 is folded upward, the length of the open area at the bottom of the telescopic cylinder 204 is less than the length of the chopstick body, and the bottom of the aggregate vertical groove 203 has a material box 209;

[0056] After the bamboo chopsticks enter the single chopstick body groove 102, the telescopic cylinder 103 pushes out the push plate 104, and the bamboo chopsticks enter the cutting range of the cylindrical cutting machine 201. The cut bamboo chopsticks become cylindrical chopstick bodies after passing through the cylindrical cutting machine 201 and enter the cutting material groove 202, and fall into the aggregate vertical groove 203. The aggregate vertical groove 203 is a thinner groove body. Then, one side of the pushing surface of the telescopic cylinder 204 is connected to the cylindrical chopstick body. Then, the telescopic cylinder 204 pushes the cylindrical chopstick body into the pointed grinder 207. After sharpening, the pointed grinder 207 is paused to retract the telescopic cylinder 204, and at the same time, the suction cylinder 205 is connected to suction, and the pointed cylindrical chopstick body is pulled out, so that it falls into the material box 209.

[0057] A fully automatic production and molding method for bamboo chopsticks, please refer to Figure 2 , Figure 3 , comprising the following steps: S1, making chopstick body embryos: cutting the bamboo body itself into chopstick bodies with a cross-section length of 5-10mm and a width of 5mm through a splitter, brushing the raw materials at both ends, arranging and bundling them, and putting them into a disinfection water tank 4 for disinfection and soaking;

[0058] S2, washing and drying: the bundled chopstick bodies are separated and placed in the water tank 4, the chopstick bodies are picked up and lifted by the lifting and conveying track 108, and the chopstick bodies are quickly dried after being picked up by the transverse conveying frame 301, and the chopstick bodies are conveyed to the top conveying track 304 and then guided to the lifting and conveying track 108 again;

[0059] S3, cylindrical chopstick body processing: the chopstick body falls along the lifting and conveying track 108 to the oblique adaptation groove 107 and enters the single chopstick body groove 102, and the pushing mechanism 101 pushes out so that the cylindrical cutting machine 201 processes the square chopstick body into a cylindrical chopstick body;

[0060] S4, processing of pointed chopstick bodies: the cylindrical chopstick bodies are pushed to the pointed grinding machine 207 by the pushing plate 206 for sharpening of the pointed ends, and after processing, the telescopic cylinder 204 is recovered, and the formed chopstick bodies fall into the material box 209;

[0061] S5, screening and separation: the ground powdered bamboo bodies in the material box 209 are manually screened, and the chopstick bodies are packaged after being arranged.

[0062] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A bamboo chopstick production and forming device, characterized in that: The invention comprises a main control box (1), an integrated processing box (2), and a drying box (3); a single chopstick body groove (102) is provided on one side of the main control box (1); a pushing mechanism (101) is provided inside the main control box (1); and a pushing space travel of the pushing mechanism (101) is located inside the single chopstick body groove (102); The integrated processing box (2) is arranged at one end of the single chopstick body groove (102) away from the ejection mechanism (101) and is used for processing the square chopstick body; a secondary processing component is provided at the bottom of the integrated processing box (2) and is used for processing the cylindrical chopstick body; A lifting and conveying track (108) is provided on one side of the single chopstick body groove (102); a water tank (4) is provided at the bottom of the drying box (3); the bottom of the lifting and conveying track (108) is located inside the water tank (4); transverse conveying racks (301) are provided on both sides of the drying box (3); the two transverse conveying racks (301) are located on both sides of the lifting and conveying track (108) and one side of their rotation stroke intersects with the lifting and rotating stroke of the lifting and conveying track (108); The rotational travel of the lifting and conveying track (108) matches the upper part of the single chopstick body slot (102) and the side of the single chopstick body slot (102).

2. The bamboo chopstick production and forming device according to claim 1, characterized in that: An oblique adaptable groove (107) is provided on the side of the single chopstick body groove (102) close to the lifting and conveying track (108); the side of the oblique adaptable groove (107) close to the lifting and conveying track (108) is a side groove (105); the width of the side groove (105) is adapted to the width of the conveying surface of the lifting and conveying track (108); a part of the rotation stroke of the lifting and conveying track (108) is in the groove body of the side groove (105); and the upper part of the oblique adaptable groove (107) is an oblique groove; A plurality of double-sided brackets (110) are evenly arranged on the lifting and conveying track (108), and the distribution direction of any of the double-sided brackets (110) is parallel to the upper inclined groove of the inclined adaptation groove (107).

3. The bamboo chopstick production and forming device according to claim 2, characterized in that: The lifting and conveying track (108) is a conveying chain plate (109) perpendicular to the ground, the double-sided bracket (110) is located on both sides of the conveying chain plate (109), and the upper and lower surfaces of the double-sided bracket (110) are provided with brackets, and the length of the brackets is less than the length of the cutting chopstick body; The water box (4) carries a roughly processed columnar chopstick body inside, and an inclined guide plate is provided inside the water box (4).

4. The bamboo chopstick production and forming device according to claim 3, characterized in that: Heating plates are provided on both sides of the interior of the drying box (3), and both sides of the transverse conveying frame (301) are fixed to both sides of the interior of the integrated processing box (2). A plurality of picking plates are provided above the two transverse conveying frames (301), and the rotational travel of the picking plates intersects with the rotational travel of the double-sided bracket (110).

5. The bamboo chopstick production and forming device according to claim 2, characterized in that: The drying box (3) is provided with an opening on the upper side away from the single chopstick body groove (102), a vertical conveying track (302) is provided inside the opening, the upper part of the vertical conveying track (302) is an arc-shaped material guide belt, and the two sides of the horizontal conveying frame (301) are fixed inside the drying box (3); A top conveying track (304) is provided on the top of the drying box (3), one end of the top conveying track (304) is located at the bottom of the arc-shaped material guide belt, and one end of the top conveying track (304) away from the vertical conveying track (302) cooperates with the upper part of the double-sided bracket (110).

6. The bamboo chopstick production and forming device according to claim 1, characterized in that: The ejection mechanism (101) comprises a telescopic cylinder (103), an ejection plate (104) is provided at the output end of the telescopic cylinder (103), the ejection plate (104) is located inside the single chopstick body groove (102) and slides, and a chopstick outlet (106) is provided at one end of the single chopstick body groove (102) away from the telescopic cylinder (103); The integrated processing box (2) comprises a cylindrical cutting machine (201), one side of the feeding end of the cylindrical cutting machine (201) is connected to the chopstick outlet (106), and the other side of the cylindrical cutting machine (201) is connected to a cutting material trough (202), and the feeding end of the cylindrical cutting machine (201) is square and the outlet is circular.

7. The bamboo chopstick production and forming device according to claim 6, characterized in that: The bottom of the cutting material trough (202) is connected to a convergent vertical trough (203), a telescopic cylinder 2 (204) is provided on one side of the bottom end of the convergent vertical trough (203), an output end of the telescopic cylinder 2 (204) is located inside the convergent vertical trough (203), and a pointed sander (207) is provided at one end of the convergent vertical trough (203) away from the telescopic cylinder 2 (204), and the pointed sander (207) is used for processing a truncated cone-shaped column.

8. The bamboo chopstick production and forming device according to claim 7, characterized in that: The output end of the telescopic cylinder (204) is connected to an air suction cylinder (205), one side of the air suction cylinder (205) is connected to a push plate (206), the air suction end of the air suction cylinder (205) is located on the push plate (206), the bottom of the push plate (206) is connected to an electric control bottom plate (208), when the electric control bottom plate (208) is folded upward, the length of the open area at the bottom end of the telescopic cylinder (204) is smaller than the length of the chopstick body, and the bottom of the aggregate vertical groove (203) is provided with a material box (209).

9. The bamboo chopstick production and forming device according to claim 4, characterized in that: A lateral ventilation fan (303) is provided on the side of the drying box (3) away from the lifting and conveying track (108).

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