Scrap collecting and processing system in micromachining
By introducing backflushing components and a rotating column structure into the micro-machining system, the problem of filter clogging was solved, achieving efficient debris removal and stable system operation, thus improving processing efficiency and environmental cleanliness.
Patent Information
- Application Number
- CN202520633968.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-07
AI Technical Summary
Traditional micromachining debris collection and processing systems are prone to clogging of filters due to prolonged intake of large amounts of debris, affecting the cleanliness and efficiency of the processing environment.
A debris collection and treatment system including a backflushing component was designed. The backflushing component rotates the rotating column 90 degrees clockwise to keep it parallel to the micro-filter screen, and the blower is activated to backflush the surface of the filter screen to remove the clogging debris. At the same time, the corrugated pipe drives the rotating column to rotate to prevent the internal debris from flowing back.
It effectively reduces the probability of filter clogging, keeps the system running normally, avoids frequent shutdowns, and improves processing efficiency and environmental cleanliness.
Smart Images

Figure CN223960982U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of debris collection technology, specifically a debris collection and processing system for micro-machining. Background Technology
[0002] In the field of micro-machining, the effective collection and treatment of debris is crucial. Traditional micro-machining debris collection and treatment systems mainly rely on filters to intercept and collect debris generated during the processing.
[0003] However, during long-term processing operations, the system continuously draws in a large amount of debris, which easily accumulates on the filter screen, leading to filter clogging. Once the filter screen is clogged, the system's suction power drops significantly, making it difficult to collect debris properly and severely affecting the cleanliness of the processing environment. More importantly, in order to clean the clogged filter screen, it is necessary to stop the machine. Frequent shutdowns not only interrupt the processing flow and prolong the processing cycle but also reduce work efficiency. Therefore, there is an urgent need for a debris collection and processing system for micro-machining to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a debris collection and processing system for micro-machining, in order to solve the problem that traditional debris collection and processing systems for micro-machining mentioned in the background art may cause filter clogging due to the long-term inhalation of a large amount of debris during debris collection.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a debris collection and processing system for micro-machining, comprising a main body box, a corrugated pipe fixedly connected to the side wall of the main body box, a slag suction hopper fixedly connected to the other end of the corrugated pipe, a connecting hose fixedly connected to the side wall of the main body box, a collection box fixedly connected to the other end of the connecting hose, a connector fixedly connected to the inner wall of the collection box, a controller fixedly connected to the side wall of the main body box, a micro-filter fixedly connected to the inner wall of the main body box, and a backflushing assembly provided inside the main body box;
[0006] The back-blowing assembly includes a rotating column, which is rotatably connected to the inner wall of the main body box. A fixing frame is fixedly connected to the surface of the rotating column, and multiple blowers are fixedly connected to the inner wall of the fixing frame. A Z-shaped push plate is fixedly connected to the surface of the rotating column, and a sliding groove is opened on the bottom surface of the Z-shaped push plate. All of the blowers are electrically connected to the controller.
[0007] Preferably, a rotating column is rotatably connected to the inner wall of the main body box, and an isolation plate is fixedly connected to the surface of the rotating column. A limiting groove is formed on the inner wall of the main body box, and the size of the limiting groove matches the size of the isolation plate.
[0008] Preferably, an electric telescopic cylinder is fixedly connected to the side wall of the main body box, and a mounting frame is fixedly connected to the telescopic end of the electric telescopic cylinder. A rotating wheel is rotatably connected to the inner wall of the mounting frame, and the surface of the rotating wheel is rotatably connected to the inner wall of the sliding groove.
[0009] Preferably, both the surface of the rotating column and the surface of the rotating column are fixedly connected to sprockets, and the surfaces of the two sprockets are meshed with a chain.
[0010] Preferably, a plurality of limiting blocks are fixedly connected to the inner wall of the main body box, and rubber pads are fixedly connected to the side walls of the limiting blocks.
[0011] Preferably, the top surface of the main body box has two clearance holes, and the top surface of the main body box is detachably connected to two protective plates by bolts.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] The back-blowing component allows the rotating column to rotate 90 degrees clockwise to align with the micro-filter. Multiple fans are then activated via the controller to back-blow the surface of the micro-filter, facilitating the removal of debris clogging the filter pores. This reduces the likelihood of clogging caused by prolonged inhalation of large amounts of fine debris. Simultaneously, the bellows' clockwise rotation drives the rotating column, causing its sidewall to abut against the inner wall of the limiting groove, effectively blocking the inner wall of the main housing. This prevents debris from flowing back into the main housing during the back-blowing cleaning of the micro-filter surface by the multiple fans. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic diagram of the Z-shaped push plate structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the backflush assembly structure of this utility model;
[0017] Figure 4 This is a partial cross-sectional view of the backflush assembly of this utility model;
[0018] Figure 5 for Figure 3 Enlarged structural diagram at point A in the middle.
[0019] In the diagram: 1. Main body box; 101. Corrugated pipe; 102. Slag suction hopper; 103. Connecting hose; 104. Collection box; 105. Connector; 106. Controller; 107. Micro-filter screen; 2. Backflushing assembly; 201. Rotating column; 202. Fixing frame; 203. Blowing fan; 204. Rotating column; 205. Sprocket; 206. Chain; 207. Electric telescopic cylinder; 208. Mounting frame; 209. Rotating wheel; 210. Z-shaped push plate; 211. Limiting block; 212. Rubber pad; 213. Alternating hole; 214. Protective plate; 215. Sliding groove; 216. Isolation plate; 217. Limiting groove. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-5 This utility model provides a debris collection and processing system for micro-machining, comprising a main body box 1, a corrugated pipe 101 fixedly connected to the side wall of the main body box 1, a slag suction hopper 102 fixedly connected to the other end of the corrugated pipe 101, a connecting hose 103 fixedly connected to the side wall of the main body box 1, a collection box 104 fixedly connected to the other end of the connecting hose 103, a connector 105 fixedly connected to the inner wall of the collection box 104, a controller 106 fixedly connected to the side wall of the main body box 1, a micro-filter 107 fixedly connected to the inner wall of the main body box 1, and a backflushing assembly 2 provided inside the main body box 1. The backflushing assembly 2 includes a rotating column 201 rotatably connected to the inner wall of the main body box 1, and the surface of the rotating column 201 is fixedly connected to... A fixed frame 202 is attached, and multiple blowers 203 are fixedly connected to the inner wall of the fixed frame 202. A Z-shaped pusher plate 210 is fixedly connected to the surface of the rotating column 201. A sliding groove 215 is opened on the bottom surface of the Z-shaped pusher plate 210. The multiple blowers 203 are electrically connected to the controller 106. Through the back-blowing component 2, the rotating column 201 is rotated 90 degrees clockwise to keep it parallel to the micro-filter 107. Then, the controller 106 starts the multiple blowers 203 to back-blow the surface of the micro-filter 107, which facilitates the removal of debris clogging the filter holes of the micro-filter 107, thereby reducing the probability that the micro-filter 107 may be clogged when a large amount of fine debris is inhaled for a long time.
[0022] Furthermore, a rotating column 204 is rotatably connected to the inner wall of the main body box 1, and an isolation plate 216 is fixedly connected to the surface of the rotating column 204. A limiting groove 217 is opened on the inner wall of the main body box 1. The size of the limiting groove 217 matches the size of the isolation plate 216. Through the setting of the isolation plate 216, the side wall of the isolation plate 216 abuts against the inner wall of the limiting groove 217, thereby facilitating the blocking of the inner wall of the main body box 1, and thus preventing the backflow of debris inside the main body box 1 when multiple blowers 203 back-blowing clean the surface of the micro-filter 107.
[0023] Furthermore, an electric telescopic cylinder 207 is fixedly connected to the side wall of the main body box 1. An installation frame 208 is fixedly connected to the telescopic end of the electric telescopic cylinder 207. A rotating wheel 209 is rotatably connected to the inner wall of the installation frame 208. The surface of the rotating wheel 209 is rotatably connected to the inner wall of the sliding groove 215. By extending the telescopic shaft of the electric telescopic cylinder 207, the Z-shaped push plate 210 can be moved, thereby driving the rotating column 201 to rotate.
[0024] Furthermore, sprockets 205 are fixedly connected to both the surface of the rotating column 204 and the surface of the rotating column 201. Chains 206 are meshed with the surfaces of the two sprockets 205. By using the sprockets 205 and chains 206 in cooperation, the rotation of the rotating column 201 can drive the rotating column 204 to rotate, thereby saving energy consumption and reducing operating costs.
[0025] Furthermore, multiple limiting blocks 211 are fixedly connected to the inner wall of the main body box 1, and rubber pads 212 are fixedly connected to the side wall of the limiting blocks 211. The multiple limiting blocks 211 and rubber pads 212 cooperate with each other to facilitate the limiting and buffering of the fixing frame 202 and the isolation plate 216.
[0026] Furthermore, two clearance holes 213 are provided on the top surface of the main body box 1, and two protective plates 214 are detachably connected to the top surface of the main body box 1 by bolts. The clearance holes 213 and the protective plates 214 work together to facilitate the maintenance and replacement of the blower fan 203 and the isolation plate 216.
[0027] Working principle: In use, connect one end of connector 105 to the existing front-end original air source, then fix the slag suction hopper 102 to the slag discharge port where slag needs to be collected. The controller 106 starts the electric telescopic cylinder 207. When the telescopic shaft of the electric telescopic cylinder 207 retracts, the fixed frame 202 and the isolation plate 216 rotate clockwise simultaneously under the influence of gravity. When the telescopic shaft of the electric telescopic cylinder 207 extends, it drives the fixed frame 202 and the isolation plate 216 to reset synchronously. Through the back-blowing component 2, the rotating column 201 rotates 90 degrees clockwise to keep parallel to the micro-filter screen 107. Then, the controller 106 starts multiple blowers 203 to clean the surface of the micro-filter screen 107. Backflushing facilitates the removal of debris clogging the filter pores of the micro-filter 107, reducing the probability of clogging caused by prolonged inhalation of large amounts of fine debris. Simultaneously, the bellows 101 rotates clockwise, driving the rotating column 204 to rotate. The rotation of the rotating column 204 causes the side wall of the isolation plate 216 to abut against the inner wall of the limiting groove 217, thus blocking the inner wall of the main body box 1. This prevents debris from flowing back into the main body box 1 when multiple blowers 203 backflush the surface of the micro-filter 107. The output method, which drives two workstations to move synchronously through one output point, saves energy and reduces operating costs.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A fine machining debris collection and processing system, comprising a main box (1), the side wall of the main box (1) is fixedly connected with a bellows (101), the other end of the bellows (101) is fixedly connected with a slag suction bucket (102), the side wall of the main box (1) is fixedly connected with a connecting hose (103), the other end of the connecting hose (103) is fixedly connected with a collection box (104), the inner wall of the collection box (104) is fixedly connected with a connector (105), the side wall of the main box (1) is fixedly connected with a controller (106), the inner wall of the main box (1) is fixedly connected with a fine filter screen (107), the inside of the main box (1) is provided with a back flushing assembly (2), characterized in that: The backflush assembly (2) includes a rotating column (201), the rotating column (201) is rotatably connected to the inner wall of the main box (1), the surface of the rotating column (201) is fixedly connected with a fixed frame (202), the inner wall of the fixed frame (202) is fixedly connected with a plurality of blowing fans (203), the surface of the rotating column (201) is fixedly connected with a Z-shaped push plate (210), the bottom surface of the Z-shaped push plate (210) is provided with a sliding groove (215), and the plurality of blowing fans (203) are electrically connected with the controller (106).
2. A debris collection and disposal system in microfabrication according to claim 1, wherein: The inner wall of the main box (1) is rotatably connected with a rotating column (204), the surface of the rotating column (204) is fixedly connected with a partition plate (216), the inner wall of the main box (1) is provided with a limiting groove (217), and the size of the limiting groove (217) matches the size of the partition plate (216).
3. A debris collection and disposal system for use in microfabrication as recited in claim 1, further comprising: The side wall of the main box (1) is fixedly connected with an electric telescopic cylinder (207), the telescopic end of the electric telescopic cylinder (207) is fixedly connected with a mounting frame (208), the inner wall of the mounting frame (208) is rotatably connected with a rotating wheel (209), and the surface of the rotating wheel (209) is rotatably connected with the inner wall of the sliding groove (215).
4. A debris collection and disposal system for use in microfabrication as recited in claim 2, wherein: The surface of the rotating column (204) and the surface of the rotating column (201) are fixedly connected with a chain wheel (205), and the surfaces of the two chain wheels (205) are meshingly connected with a chain (206).
5. The debris collection and disposal system for use in microfabrication of claim 1, wherein: The inner wall of the main box (1) is fixedly connected with a plurality of limiting blocks (211), and the side wall of the limiting block (211) is fixedly connected with a rubber pad (212).
6. The debris collection and disposal system for use in microfabrication of claim 1, wherein: The top surface of the main box (1) is provided with two avoiding holes (213), and the top surface of the main box (1) is detachably connected with two protective plates (214) through bolts.