Low-dust sanding machine
By installing dust covers and dust collection systems on sanders, the problem of dust pollution during wood processing is solved, enabling effective dust collection and discharge, thus improving the working environment and the health of operators.
Patent Information
- Application Number
- CN202423179158.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing sanders generate a lot of dust when processing wood, polluting the working environment and posing a health hazard to operators, thus creating a safety risk.
Design a low-dust sander that uses a dust cover and a dust collection system, including a dust cover, sanding rollers, feed brush, discharge brush, dust collection hopper and exhaust fan. The dust is collected by the dust cover and discharged by the exhaust fan, and then centrally processed by a dust fan and a dust collection box.
It effectively reduces dust concentration in the workplace, improves the health and working environment of operators, reduces the risk of dust diffusion and accumulation, and lowers the risk of occupational diseases.
Smart Images

Figure CN223670876U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sanding machine dustproof technical field especially a low dust sanding machine. BACKGROUND
[0002] Sanding machine is a kind of mechanical equipment widely used in wood processing, furniture manufacturing, building materials and other industries, mainly used for the surface grinding, polishing treatment of wood, artificial board, metal and other materials. Sanding machine is polished to the workpiece surface by abrasive such as abrasive belt, abrasive cloth (paper), to eliminate uneven surface, burr, paint, etc., so that the workpiece surface reaches smooth, clean effect;However, the existing sanding machine in the processing, especially when processing wood, will produce a large amount of dust, these dust not only pollutes the working environment, but also causes harm to the respiratory system of the operator, long-term inhalation may cause occupational diseases, such as pneumoconiosis, in addition, the accumulation of dust may cause fire or explosion and other safety hazards. SUMMARY
[0003] In order to overcome the above-mentioned problems, the utility model provides a low dust sanding machine can effectively prevent dust from spreading to the working environment and pollute the working environment.
[0004] The utility model discloses a dustproof cover and dust suction hopper and its connected dust extraction fan can effectively collect and discharge the dust generated in the polishing process, significantly reduce the dust concentration of the workplace, and improve the health of the operator and the working environment.
[0005] Preferably, the dustproof cover top is further provided with a dustproof fan.
[0006] Preferably, the discharge brush is arranged in herringbone shape.
[0007] Preferably, the dust storage box connected with the dust extraction fan is further arranged outside the frame.
[0008] The utility model has the advantages that the dustproof cover and dust suction hopper and its connected dust extraction fan can effectively collect and discharge the dust generated in the polishing process, significantly reduce the dust concentration of the workplace, and improve the health of the operator and the working environment. BRIEF DESCRIPTION OF DRAWINGS
[0009] The utility model is further illustrated below in connection with the drawings and embodiments.
[0010] Figure 1 Is the side view structure schematic diagram of the utility model;
[0011] Figure 2 Is the overhead structure schematic diagram of the utility model.
[0012] In the figure, 1, rack;2, conveyer belt;3, dust cover;4, polishing roller;5, feed inlet;6, discharge port;7, feed brush;8, discharge brush;9, mounting plate;10, elastic connecting block;11, vibrator;12, dust suction hopper;13, exhaust fan;14, dust suction pipeline;15, dustproof fan;16, dust storage tank. DETAILED DESCRIPTION
[0013] All features disclosed in this specification, or all steps of any methods or processes disclosed, can be combined in any manner, except where features or steps are mutually exclusive.
[0014] Any feature disclosed in this specification, unless stated otherwise, can be replaced by any equivalent or similar feature, or by a feature that serves the same, equivalent or similar purpose. That is, each feature disclosed is one example only of a range of equivalent or similar features.
[0015] According to Figure 1 and Figure 2As shown, a low-dust sander, including a rack 1, the rack 1 is provided with symmetrically arranged conveying belt 2, for conveying wood or other materials to be processed, the conveying belt 2 is provided with dust cover 3, conveying belt 2 has a part arranged in dust cover 3, dust cover 3 is provided with polishing roller 4, dust cover 3 is used to surround the outside of polishing roller 4, in order to reduce the spread of dust generated in the polishing process to the surrounding environment; The dust cover 3 is provided with an inlet 5 and an outlet 6, the inlet 5 and the outlet 6 are respectively provided with an inlet brush 7 and an outlet brush 8, the inlet brush 7 is used to block the dust in the dust cover 3 to prevent the spread, the outlet brush 8 can also clean the residual dust on the surface of the material, prevent dust from entering the external working environment, at the same time, the material can also smoothly pass through the sander, keep the processing process smooth, the position of the outlet 6 of the dust cover 3 is provided with a mounting plate 9, the bottom of the mounting plate 9 is provided with a plurality of elastic connecting blocks 10, the outlet brush 8 is arranged on the dust cover 3 through the elastic connecting block 10, the outlet brush 8 arranged through the elastic connecting block 10 can shake to a certain extent, the top of the mounting plate 9 is provided with a vibrator 11, the outlet brush 8 can be vibrated through the vibrator 11, which can better clean the surface of the conveying belt 2 and the material; The dust cover 3 is provided with a dust hopper 12 at the bottom, the rack 1 is provided with a dust extractor 13 connected with the dust hopper 12, the dust extractor 13 and the dust hopper 12 are connected through the dust suction pipeline 14, the dust hopper 12 and the dust extractor 13 are matched to collect and discharge the dust generated in the polishing process, the dust extractor 13 is connected with the dust hopper 12 through the dust suction pipeline 14 to form negative pressure, effectively inhaling the dust.
[0016] The dust cover 3 is also provided with a dust fan 15 at the top, which further helps to control the dust and can better extract the dust from the dust cover 3 in cooperation with the dust extractor 13.
[0017] The outlet brush 8 is arranged in a herringbone shape, which helps to clean the dust on the surface of the material and allows the dust to fall into the dust hopper 12 from the conveying belt 2 and the material surface.
[0018] The rack 1 is also provided with a dust storage box 16 connected with the dust extractor 13, the dust extractor 13 and the dust storage box 16 are also connected through the dust suction pipeline 14, the dust storage box 16 is used to collect the dust sucked by the dust extractor 13, which is convenient for subsequent cleaning and processing.
[0019] In the practical process, first, the material to be polished is placed on the conveying belt 2, the material is sent into the dust cover 3 from the feeding port 5 through the conveying belt 2, and is polished through the polishing roller 4, at the same time, the dust extraction fan 13 and the dustproof fan 15 are started, the dust generated in the polishing process is extracted from the dust cover 3 to the dust storage box 16, when the material goes out from the discharge port 6, the discharge brush 8 vibrates under the action of the vibrator 11, and the surface of the material is cleaned, the outlet brush 8 is arranged in the herringbone shape, so that the dust falls into the dust suction hopper 12 from both sides of the conveying belt 2 and is extracted, then the material is sent out by the conveying belt 2, and the polishing is completed.
[0020] The dust cover 3 and the dust suction hopper 12 are connected with the dust extraction fan 13, dust generated in the polishing process is effectively collected and discharged, the dust concentration in the working place is obviously reduced, and the health and working environment of the operator are improved.
[0021] The dust cover 3 can prevent dust from diffusing to the surrounding environment in the polishing process, the dust extraction fan 13 and the dust suction hopper 12 are connected through the dust suction pipeline 14, dust generated in the polishing process can be effectively collected, the dust in the dust cover 3 is sucked into the dust storage box 16, the dust concentration in the working place can be obviously reduced, the risk that the operator inhales harmful dust is reduced, and the health and working environment of the operator are improved.
[0022] The utility model is not limited to the foregoing specific embodiments. The utility model extends to any new feature or any new combination disclosed in the specification, and any new method or process step or any new combination disclosed.
Claims
1. A low-dust sander, characterized by: The utility model relates to a dustproof polishing machine, including frame (1), the frame (1) is provided with symmetrically arranged conveying belt (2), be provided with dust cover (3) between conveying belt (2), be provided with polishing roller (4) in dust cover (3);Dust cover (3) is provided with feeding port (5) and discharge port (6), feeding port (5) and discharge port (6) are provided with feeding brush (7) and discharge brush (8) respectively, dust cover (3) is provided with mounting plate (9) in the position of discharge port (6), the bottom of mounting plate (9) is provided with a plurality of elastic connecting blocks (10), discharge brush (8) is set up on dust cover (3) through elastic connecting block (10), the top of mounting plate (9) is provided with vibrator (11);Dust cover (3) bottom is provided with dust hopper (12), frame (1) outside is provided with the exhaust fan (13) connected with dust hopper (12), the exhaust fan (13) is connected with dust hopper (12) through dust suction pipeline (14).
2. A low-dust sander according to claim 1, characterized in that: The dustproof fan (15) is further arranged on the top of the dust cover (3).
3. A low-dust sander according to claim 1, characterized in that: The discharge brush (8) is arranged in a herringbone shape.
4. A low-dust sander according to claim 1, characterized in that: The dust storage box (16) connected with the exhaust fan (13) is further arranged outside the frame (1).