Environment-friendly grinding device for plywood production

By using a brush roller and a suction fan to clean dust and debris from the surface of plywood, the problem of dust and debris falling onto the surface during sanding in existing technologies is solved, resulting in faster and more thorough cleaning, improved production efficiency, and reduced labor costs.

CN223802200UActive Publication Date: 2026-01-16DONGMING MUZHILIN WOOD IND CO LTD
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Patent Information

Application Number
CN202520057690.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-01-16
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

In the current plywood production process, dust and debris generated during sanding easily fall onto the surface, leading to additional cleaning work, increasing production cycle and labor costs, and reducing production efficiency.

Method used

The system employs a combination of a brush roller and a suction fan. The brush roller is driven by a servo motor to rotate and clean dust and debris, while the suction fan generates a powerful suction force to draw the dust and debris into the connecting pipe. A curved baffle then guides the dust and debris into the collection box.

Benefits of technology

Effectively removes dust and debris from plywood surfaces, ensuring a smooth and flat surface, reducing subsequent manual cleaning time, improving production efficiency, and reducing manual cleaning workload.

✦ Generated by Eureka AI based on patent content.

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Abstract

The environment-friendly polishing device for plywood production comprises a plywood surface cleaning assembly, the plywood surface cleaning assembly comprises a shell, a flowing groove is formed in the shell, a through hole is formed in the upper end of the shell, a suction fan is fixedly installed in the through hole, and the suction fan is fixedly connected with the flowing groove. A second ventilation groove is formed in the lower end of the suction fan, a first ventilation groove is formed in the upper end of the suction fan, a servo motor is connected to one end of the shell through a screw, dust and chippings on the surface of the plywood are effectively cleaned through the synergistic effect of a brush roller and the suction fan, and it is ensured that the surface of the polished plywood is smoother and smoother; the curved surface baffle is installed near the contact face of the brush roller and used for guiding chippings and dust to be sucked into the connecting pipe, the later manual cleaning time is shortened, the production efficiency is improved, and the surface can be cleaned faster and more thoroughly.
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Description

TECHNICAL FIELD

[0001] The utility model relates to polishing device technical field, concretely is a kind of environmental protection polishing device for plywood production. BACKGROUND

[0002] Plywood is a kind of artificial board material which is made by interlaced arrangement and gluing of multiple thin wood boards (single board). It has the characteristics of high strength, good stability and light weight, and is widely used in furniture manufacturing, building decoration, transportation packaging, shipbuilding and other fields. The production process of plywood involves multiple steps, including preparation of raw materials, production of single board, gluing, pressing and final surface treatment. During the production process of plywood, especially in the polishing process of wood surface, a large amount of wood chips and dust will be generated.

[0003] In the prior art, an environmental protection polishing device for plywood production is disclosed. In this scheme, dust suction boxes are fixedly installed on the left and right sides of the upper surface of the processing table. A second servo motor is fixedly installed on the front surface of the dust suction box. A feeding screw is fixedly connected to the output shaft of the second servo motor. A suction fan is installed in the inner cavity of the dust suction box. The dust generated during polishing can be absorbed by the suction fan. A through groove is formed in the bottom of the dust suction box. A matching through groove is formed in the processing table. A holding box is arranged at the bottom of the processing table. The holding box is located directly below the through groove. The dust discharged by the feeding screw can be collected by the holding box.

[0004] However, in actual use, the two side edges of the plywood are polished by the polishing device of the processing table. Although the dust generated during polishing can be absorbed by the suction fans on both sides of the processing table, the debris or dust generated during polishing may fall on the surface of the plywood. If the dust and debris are not cleaned in time after polishing, additional surface cleaning may be required, which increases the production cycle and labor cost and reduces the production efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an environmental protection polishing device for plywood production to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an environmental protection polishing device for plywood production, comprising a plywood surface cleaning assembly, the plywood surface cleaning assembly comprises: a shell, a flow channel is formed in the inside of the shell, a through hole is formed in the upper end of the shell, a suction fan is fixedly installed in the inside of the through hole, a second ventilation slot is formed in the lower end of the suction fan, a first ventilation slot is formed in the upper end of the suction fan, a servo motor is connected to one end of the shell through screws, and a rotating rod is installed at one end of the servo motor.

[0007] As a further preferred of the technical solution, the outer side of the rotating rod is fixedly provided with a brush roller, and the outer surface of the brush roller contacts the surface of the plywood body.

[0008] As a further preferred of the technical solution, the surface of the plywood body is contacted with a curved baffle, and one end of the curved baffle is connected to one end of the shell through a screw.

[0009] As a further preferred of the technical solution, the outer side of the air suction fan is fixedly provided with a first fixing block, the first fixing block is connected and fixed with a second fixing block through a screw, and the second fixing block is fixedly installed on both sides of the connecting pipe.

[0010] As a further preferred of the technical solution, the lower end of the shell is fixedly provided with a supporting frame, the lower end of the supporting frame is connected to the upper end of the conveying assembly through a screw, and the conveying assembly conveys the plywood body.

[0011] As a further preferred of the technical solution, one side of the conveying assembly is provided with a polishing assembly, and the lower end of the polishing assembly is provided with a polishing debris cleaning assembly.

[0012] The utility model provides a kind of environmental protection polishing device for plywood production, with following beneficial effects:

[0013] The utility model effectively cleans dust and debris on the surface of plywood by the synergistic effect of brush roller and air suction fan, ensures that the surface of polished plywood is smoother and more even, curved baffle is installed near the contact surface of brush roller, to guide debris and dust into the connecting pipe, reduce the cleaning time of later stage, improve production efficiency, can clean surface faster and more thoroughly, reduce the workload of manual cleaning. ACCURACY OF DRAWINGS

[0014] Fig. 1 It is the schematic diagram of the overall structure of the utility model;

[0015] Fig. 2 It is the schematic diagram of shell and through-hole structure of the utility model;

[0016] Fig. 3 It is the schematic diagram of curved baffle and brush roller structure of the utility model;

[0017] Fig. 4 It is the schematic diagram of plywood surface cleaning assembly structure of the utility model;

[0018] Fig. 5 It is the schematic diagram of first through-hole and connecting pipe structure of the utility model;

[0019] Fig. 6The utility model discloses a second through -hole groove and the structure schematic drawing of air -suction fan.

[0020] In the drawing: 100, plywood surface cleaning assembly;101, plywood body;102, shell;103, support frame;104, through -hole;105, flow groove;106, curved baffle;107, brush cylinder;108, rotating rod;109, servo motor;110, air -suction fan;111, first ventilation groove;112, connecting pipe;113, first fixed block;114, second fixed block;115, second ventilation groove;200, polishing assembly;300, polishing scrap cleaning assembly;400, conveying assembly. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiment.

[0022] The utility model provides technical scheme: such as Figs. 1-6As shown, in this embodiment, an environmentally friendly polishing device for plywood production, including plywood surface cleaning assembly 100, plywood surface cleaning assembly 100 includes: shell 102, flow groove 105 is opened in the inside of shell 102, through hole 104 is opened in the upper end of shell 102, suction fan 110 is fixedly installed in the inside of through hole 104, second ventilation groove 115 is opened in the lower end of suction fan 110, first ventilation groove 111 is opened in the upper end of suction fan 110, one end of shell 102 is connected with servo motor 109 through screw, one end of servo motor 109 is installed with rotating rod 108, brush cylinder 107 is fixedly installed on the outside of rotating rod 108, the outside surface of brush cylinder 107 contacts the surface of plywood body 101, curved baffle 106 contacts the surface of plywood body 101, one end of curved baffle 106 is connected with one end of shell 102 through screw, in actual use, first, when the polishing of plywood body 101 is completed, then the plywood is conveyed to the specified position by conveying assembly 400, when the plywood is conveyed below the shell 102 of plywood surface cleaning assembly 100, suction fan 110 is further driven to start operation, first ventilation groove 111 is arranged at the upper end of suction fan 110, second ventilation groove 115 is arranged at the lower end of suction fan 110, air circulation system is formed, strong suction force is formed, dust and debris generated in the polishing process are sucked into flow groove 105 of shell 102 on the surface of plywood, and are discharged into other collection boxes or other groove boxes through connecting pipe 112, rotating rod 108 is driven to rotate by servo motor 109, brush cylinder 107 starts to rotate, contacts the surface of plywood and cleans the dust and debris on the surface, brush cylinder 107 rubs the surface of plywood when rotating, gently removes the dust and impurities remaining on the surface of plywood, prevents the debris from adhering to the surface, curved baffle 106 is installed near the contact surface of brush cylinder 107, and is used for guiding the debris and dust into connecting pipe 112.

[0023] The dust and debris on the surface of plywood are effectively cleaned by the cooperation of brush cylinder 107 and suction fan 110, the surface of the polished plywood is smoother and more flat, curved baffle 106 is installed near the contact surface of brush cylinder 107, and is used for guiding the debris and dust into connecting pipe 112, the manual cleaning time is reduced, the production efficiency is improved, the surface can be cleaned faster and more completely, and the workload of manual cleaning is reduced.

[0024] Further, first fixed block 113 is fixedly installed on the outside of suction fan 110, second fixed block 114 is connected and fixed with first fixed block 113 through screw, and second fixed block 114 is fixedly installed on both sides of connecting pipe 112.

[0025] As Figs. 1-2As shown, the lower end of the shell 102 is fixedly installed with a support frame 103, the lower end of the support frame 103 is connected on the upper end of the conveying assembly 400 through a screw, the conveying assembly 400 transmits the plywood body 101, one side of the conveying assembly 400 is provided with the polishing assembly 200, the lower end of the polishing assembly 200 is provided with the polishing debris cleaning assembly 300, the polishing assembly 200 is located on one side of the conveying assembly 400, and is mainly used for surface polishing treatment of the plywood body 101, the polishing assembly 200 includes a grinding wheel, a grinding sheet or other grinding tools, and can remove the rough part of the edge corner of the plywood, in the polishing process, the polishing assembly 200 will generate a large amount of dust, debris and other waste, the polishing debris cleaning assembly 300 usually includes a dust collection device, an air flow channel or other cleaning equipment, which can suck away or clean away the debris and dust generated in the polishing process through air suction or air flow.

[0026] The utility model provides a kind of plywood production with environmental protection polishing device, specific working principle is as follows: polishing assembly 200 is located on one side of conveying assembly 400, and is mainly used for surface polishing treatment of the plywood body 101, the polishing assembly 200 includes a grinding wheel, a grinding sheet or other grinding tools, and can remove the rough part of the edge corner of the plywood, in the polishing process, the polishing assembly 200 will generate a large amount of dust, debris and other waste, the polishing debris cleaning assembly 300 usually includes a dust collection device, an air flow channel or other cleaning equipment, which can suck away or clean away the debris and dust generated in the polishing process through air suction or air flow.Afterwards, first, when plywood body 101 is completed polishing, further plywood is conveyed to specified position by conveying assembly 400, when plywood is conveyed to the shell 102 below of plywood surface cleaning assembly 100, further by driving air suction fan 110, air suction fan 110 starts to operate, the upper end of air suction fan 110 is equipped with first ventilation groove 111, the lower end of air suction fan 110 is equipped with second ventilation groove 115, forms air flow system, forms strong suction, and the dust and debris generated in the polishing process are inhaled in shell 102 flow groove 105 on the surface of plywood, and are discharged into other collection tank or other groove box through connecting pipe 112, brush cylinder 107 starts to rotate by servo motor 109 driving rotating rod 108 rotation, and the dust and debris on the surface of plywood are cleaned by contact and cleaning, when brush cylinder 107 rotates, the surface of plywood is rubbed, and the dust and impurities remaining on the surface of plywood are gently removed, to prevent debris from adhering to the surface, curved baffle 106 is installed near the contact surface of brush cylinder 107, to guide the debris and dust into connecting pipe 112.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly polishing device for plywood production, comprising a plywood surface cleaning assembly (100), characterized in that: The plywood surface cleaning assembly (100) comprises a shell (102), a flow groove (105) is opened in the inside of the shell (102), a through hole (104) is opened in the upper end of the shell (102), a suction fan (110) is fixedly installed in the inside of the through hole (104), a second ventilation groove (115) is opened in the lower end of the suction fan (110), a first ventilation groove (111) is opened in the upper end of the suction fan (110), a servo motor (109) is connected to one end of the shell (102) through screws, and a rotating rod (108) is installed at one end of the servo motor (109).

2. The environment-friendly polishing device for plywood production according to claim 1, characterized in that: The outer side of the rotating rod (108) is fixedly installed with a brush roller (107), and the outer side surface of the brush roller (107) contacts the surface of the plywood body (101).

3. The environment-friendly polishing device for plywood production according to claim 2, characterized in that: The surface of the plywood body (101) is contacted with a curved baffle (106), and one end of the curved baffle (106) is connected to one end of the shell (102) through screws.

4. The environment-friendly polishing device for plywood production according to claim 1, characterized in that: The outer side of the suction fan (110) is fixedly installed with a first fixed block (113), the second fixed block (114) is connected and fixed to the first fixed block (113) through screws, and the second fixed block (114) is fixedly installed on both sides of the connecting pipe (112).

5. The environment-friendly polishing device for plywood production according to claim 1, characterized in that: The lower end of the shell (102) is fixedly installed with a support frame (103), the lower end of the support frame (103) is connected to the upper end of the conveying assembly (400) through screws, and the conveying assembly (400) conveys the plywood body (101).

6. The environment-friendly polishing device for plywood production according to claim 5, characterized in that: One side of the conveying assembly (400) is provided with a polishing assembly (200), and the lower end of the polishing assembly (200) is provided with a polishing debris cleaning assembly (300).