Environment-friendly numerical control machining center workshop

By designing scraping mechanisms and moving mechanisms in the CNC machining center workshop, the problem of difficulty in cleaning the middle of the hood and clogging the filter is solved, and work efficiency and quality are improved.

CN222903379UActive Publication Date: 2025-05-27DALIAN JINQUANHAO PRECISION PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421844835.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-05-27
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

Because the upper end of the hood is too high, it is difficult for workers to clean the middle of the hood, which increases work limitations; at the same time, the blower filter is blocked due to long-term work, reducing air volume and reducing work quality.

Method used

An environmentally friendly CNC machining center workshop was designed, including scraping mechanism and moving mechanism. The scraping mechanism drives the toothed pulley and the reciprocating screw through the motor, which drives the upright plate and rubber scraper to clean up the dust on the hood. The moving mechanism drives the movement and cleaning of the filter through the cooperation of gears and racks.

Benefits of technology

Through the use of the scraping mechanism, the problem of difficulty in cleaning the middle of the hood is solved, reducing work limitations; through the use of the moving mechanism, the dust on the filter is cleaned up, and the air volume and working quality are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222903379U_ABST
    Figure CN222903379U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of numerical control machining, in particular to an environment-friendly numerical control machining center workshop which comprises a workshop body, a scraping mechanism is arranged above a machine cover, the right end of the workshop body is fixedly connected with a block body, a moving mechanism is arranged on the outer wall of the block body, and the front end of the workshop body is movably connected with a workshop door through a hinge. According to the environment-friendly numerical control machining center workshop, through cooperation of the scraping mechanism and the hood, a motor drives a tooth-shaped belt wheel to rotate, reciprocating lead screws drive lead screw nuts to move upwards, dust at the top end of the hood is scraped and cleaned in the mode, and therefore work limitation is reduced; and then a worker holds the rod body with one hand and screws a second bolt with the other hand to cancel the fixation of the rack, the vertical block filter screen moves, and the blocked filter screen is cleaned in the manner, so that the working quality is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machining, in particular to an environment-friendly numerical control machining center workshop. Background Technique

[0002] Numerical control machining refers to the machining in which the control system issues instructions to make the tool perform various motions that meet the requirements, and the shape and size of the workpiece and other technical requirements and machining process requirements are represented in the form of numbers and letters. During numerical control machining, it is necessary to maintain the working environment of the workshop.

[0003] For example, an environment-friendly numerical control machining center workshop with the authorization announcement number of "CN214159020U" ensures a relatively good working environment in the workshop, solves the problem of environmental pollution caused by exhaust air dust removal in traditional numerical control machining centers, and achieves the effect of environmental protection. However, in this environment-friendly numerical control machining center workshop, after atomizing dust reduction, some dust will fall on the machine cover. Due to the excessive height of the upper end of the machine cover, it is difficult for workers to clean the middle part of the machine cover, thus increasing the working limitations. At the same time, in this environment-friendly numerical control machining center workshop, the blower will suck the external dust into the blower and fall on the filter screen. As the blower works for a long time, the dust on the filter screen will become more and more, resulting in the blockage of the filter screen. The blocked filter screen reduces the air volume entering the filter cylinder by the blower, thereby reducing the working quality. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems that due to the excessive height of the upper end of the machine cover, it is difficult for workers to clean the middle part of the machine cover, thus increasing the working limitations, and that as the blower works for a long time, the dust on the filter screen will become more and more, resulting in the blockage of the filter screen. The blocked filter screen reduces the air volume entering the filter cylinder by the blower, thereby reducing the working quality, and to propose an environment-friendly numerical control machining center workshop.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] Design an environment-friendly numerical control machining center workshop, including a workshop. A filter cylinder is arranged on the left side above the workshop, a water mist cannon is arranged on the right side above the workshop, an axial flow fan is arranged in the middle above the workshop, a machine cover is arranged in the middle below the workshop, a scraping mechanism is arranged above the machine cover, the right end of the workshop is fixedly connected with a block, a moving mechanism is arranged on the outer wall of the block, and the front end of the workshop is movably connected with a workshop door through a hinge.

[0007] Preferably, the scraping mechanism includes a first housing, the first housing is rotatably connected to two reciprocating lead screws through bearings, the outer walls of the reciprocating lead screws are threadedly connected to lead screw nuts, the outer ends of the lead screw nuts are slidably connected to the first housing, the inner walls of the lead screw nuts are threadedly connected to first bolts, the ends of the first bolts abut against the vertical plate, a rubber scraping layer is provided at the lower end of the vertical plate, both sides of the vertical plate abut against the lead screw nuts, the lower ends of the reciprocating lead screws are fixedly connected to toothed belt pulleys, one of the toothed belt pulleys is meshed with the other toothed belt pulley through a toothed belt, and the middle of the toothed belt is meshed with an auxiliary toothed belt pulley.

[0008] Preferably, the inner wall of the auxiliary toothed belt pulley is fixedly connected to a rotating shaft, and both sides of the rotating shaft are rotatably connected to the first housing through bearings.

[0009] Preferably, one of the toothed belt pulleys is connected to the motor through a speed reducer, and the motor is fixedly connected to the first housing through a bracket.

[0010] Preferably, the moving mechanism includes a second housing, the left end of the second housing is fixedly connected to a block, the right inner wall of the second housing is provided with teeth, the teeth on the right inner wall of the second housing are meshed with a gear, the inner wall of the gear is rotatably connected to a rod body through a pin shaft, both sides of the rod body are slidably connected to the second housing, the left end of the gear is meshed with a rack, the outer wall of the rack is slidably connected to the second housing, the lower end of the rack abuts against a second bolt, the upper end of the rack is fixedly connected to a vertical block, both sides of the vertical block are threadedly connected to third bolts, the ends of the third bolts abut against the rack, and the upper end of the vertical block is fixedly connected to a filter screen.

[0011] Preferably, the upper end of the filter screen abuts against a water mist cannon, and the vertical block is attached to the water mist cannon through a sealing ring.

[0012] The beneficial effects of an environmentally friendly CNC machining center workshop proposed by the present utility model are as follows: Through the cooperation of the scraping mechanism and the machine cover, the motor drives one toothed belt pulley to rotate, one toothed belt pulley drives the other toothed belt pulley to rotate synchronously through a toothed belt, the toothed belt pulleys drive the reciprocating lead screws to rotate, the reciprocating lead screws drive the lead screw nuts to move upward, and the lead screw nuts drive the vertical plates to move. By the above method, the dust on the top of the machine cover is scraped and cleaned, thereby reducing the working limitations.

[0013] Through the cooperation of the moving mechanism and the workshop, then the worker holds the rod body with one hand and turns the second bolt with the other hand to cancel the fixation of the rack. Subsequently, the worker slowly moves the rod body downward. The rod body drives the gear to move. Since the right end of the gear meshes with the teeth on the right inner wall of the second housing, when the gear moves downward, the gear will rotate counterclockwise. The gear will drive the rack to move downward and then drive the vertical block to move downward. The vertical block moves the filter screen, and the blocked filter screen is cleaned in the above way to improve the work quality. Brief Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of the present utility model;

[0015] Figure 2 is Figure 1 the front elevation sectional view of;

[0016] Figure 3 is Figure 2 the enlarged view of part A in;

[0017] Figure 4 is Figure 2 the top view of the scraping mechanism in;

[0018] Figure 5 is Figure 2 the partial front elevation sectional view of;

[0019] Figure 6 is Figure 5 the side view of the vertical block in;

[0020] Figure 7 is Figure 5 the top view of the moving mechanism in.

[0021] In the figure: 1. Workshop, 2. Scraping mechanism, 201. First housing, 202. Motor, 203. Toothed pulley, 204. Toothed belt, 205. Auxiliary toothed pulley, 206. Rotating shaft, 207. Reciprocating lead screw, 208. Lead screw nut, 209. First bolt, 210. Vertical plate, 3. Moving mechanism, 301. Second housing, 302. Rod body, 303. Gear, 304. Rack, 305. Second bolt, 306. Vertical block, 307. Third bolt, 4. Filter cylinder, 5. Water mist cannon, 6. Workshop door, 7. Axial flow fan, 8. Filter screen, 9. Block, 10. Machine cover. Detailed Description of the Preferred Embodiment

[0022] The present utility model will be further described below with reference to the accompanying drawings:

[0023] Refer to the attached Figures 1-7: In this embodiment, it includes a workshop 1. On the upper left side of the workshop 1, there is a filter cylinder 4. The filter cylinder 4, the water mist cannon 5, the axial flow fan 7, the filter screen 8 and the hood 10 are prior arts disclosed in the authorized announcement number "CN214159020U". On the upper right side of the workshop 1, there is a water mist cannon 5. In the middle of the upper part of the workshop 1, there is an axial flow fan 7. In the middle of the lower part of the workshop 1, there is a hood 10. Above the hood 10, there is a scraping mechanism 2. The right end of the workshop 1 is fixedly connected to a block 9. On the outer wall of the block 9, there is a moving mechanism 3. The front end of the workshop 1 is movably connected to a workshop door 6 through a hinge.

[0024] Refer to the attached Figures 2-4 : The scraping mechanism 2 includes a first housing 201. The first housing 201 is rotatably connected to two reciprocating lead screws 207 through bearings. The reciprocating lead screws 207 rotate inside the first housing 201. The outer walls of the reciprocating lead screws 207 are all threadedly connected to lead screw nuts 208. The reciprocating lead screws 207 drive the lead screw nuts 208 to move. The outer ends of the lead screw nuts 208 are all slidably connected to the first housing 201. The lead screw nuts 208 slide inside the first housing 201. The inner walls of the lead screw nuts 208 are threadedly connected to first bolts 209. The ends of the first bolts 209 abut against a vertical plate 210. At the lower end of the vertical plate 210, there is a rubber scraping layer. Both sides of the vertical plate 210 abut against the lead screw nuts 208. The lower ends of the reciprocating lead screws 207 are all fixedly connected to toothed belt pulleys 203;

[0025] One toothed belt pulley 203 is meshed with the toothed belt pulley 203 on the other side through a toothed belt 204. The middle of the toothed belt 204 is meshed with an auxiliary toothed belt pulley 205. The inner wall of the auxiliary toothed belt pulley 205 is fixedly connected to a rotating shaft 206. Both sides of the rotating shaft 206 are rotatably connected to the first housing 201 through bearings. The rotating shaft 206 rotates inside the first housing 201. One toothed belt pulley 203 is connected to a motor 202 through a speed reducer. The motor 202 drives the toothed belt pulley 203 to rotate. The model of the motor 202 can meet the working requirements according to actual needs. The motor 202 is fixedly connected to the first housing 201 through a bracket.

[0026] Refer to the attached Figure 1 、 Figure 2 and Figures 5-7:The moving mechanism 3 includes a second housing 301. The left end of the second housing 301 is fixedly connected to the block 9. The right inner wall of the second housing 301 is provided with teeth, and the teeth on the right inner wall of the second housing 301 are engaged with the gear 303. The inner wall of the gear 303 is rotationally connected to the rod body 302 through a pin shaft. The rod body 302 drives the gear 303 to move while the gear 303 can rotate on the rod body 302. Both sides of the rod body 302 are slidably connected to the second housing 301. The rod body 302 slides within the second housing 301. The left end of the gear 303 is engaged with the rack 304, and the gear 303 drives the rack 304 to move. The outer wall of the rack 304 is slidably connected to the second housing 301, and the rack 304 slides within the second housing 301;

[0027] The lower end of the rack 304 abuts against the second bolt 305. The upper end of the rack 304 is fixedly connected to the vertical block 306. The rack 304 drives the vertical block 306 to move. Both sides of the vertical block 306 are threadedly connected to the third bolts 307, and the ends of the third bolts 307 abut against the rack 304. The upper end of the vertical block 306 is fixedly connected to the filter screen 8. The vertical block 306 drives the filter screen 8 to move. The upper end of the filter screen 8 abuts against the water mist cannon 5. The vertical block 306 is fitted to the water mist cannon 5 through a sealing ring. The vertical block 306 slides within the water mist cannon 5 through the sealing ring, and the sealing ring can prevent air leakage at the sliding connection between the water mist cannon 5 and the vertical block 306.

[0028] Working principle:

[0029] Workshop environmental protection process:

[0030] When environmental protection treatment is required for the workshop 1, the worker pushes the workshop door 6 outwards. After the workshop door 6 is pushed open, the worker leaves the workshop 1 through the workshop door 6. After the worker leaves, the workshop door 6 is closed. The blower in the water mist cannon 5 blows air into the workshop 1. The annular water supply pipe supplies water to the atomizing nozzles, and the atomizing nozzles spray water mist and blow the water mist into the workshop 1. The water mist will be circulated through the water supply pipe inside the filter cartridge 4 that passes through the filter cartridge 4. Through the above method, the dust in the workshop 1 will be dust-settled when encountering the water mist, thus carrying out environmental protection work. The parts and working principles in the filter screen 8, the filter cartridge 4, the water mist cannon 5, and the axial flow fan 7 are the same as those in the authorized announcement number "CN214159020U".

[0031] Connect the external power supply of the motor 202 and start it. The motor 202 drives a toothed pulley 203 to rotate. A toothed pulley 203 drives the toothed pulley 203 on the other side to rotate synchronously through a toothed belt 204. The toothed pulleys 203 all drive the reciprocating lead screw 207 to rotate. The reciprocating lead screw 207 all drives the lead screw nut 208 to move upward. The lead screw nuts 208 all drive the vertical plate 210 to move. The rubber scraping layer at the lower end of the vertical plate 210 fits against the upper end of the machine cover 10. During the movement of the rubber scraping layer, the dust on the upper end of the machine cover 10 is scraped off. After the vertical plate 210 drives the rubber scraping layer to move to the limit position, turn off the motor 202 (at this time, the rubber scraping layer is separated from the upper end of the machine cover 10). According to the above method, the motor 202 continues to rotate to drive the rubber scraping layer on the vertical plate 210 to reset;

[0032] When the workers clean the rest of the CNC machining center workshop 1, they can clean the dust scraped off the upper end of the machine cover 10 together (the two sides of the rubber scraping layer are longer than the first housing 201, and the dust on the first housing 201 will also be cleaned off when cleaning the upper end of the machine cover 10). After the dust on the machine cover 10 is cleaned off, the worker turns the first bolt 209 to cancel the fixation of the vertical plate 210, and then the worker removes it and cleans the vertical plate 210 and the rubber scraping layer at the lower end. After the vertical plate 210 and the rubber scraping layer are cleaned, reset them according to the above method. Through the above method, the environmental protection work of the workshop 1 is completed.

[0033] When the filter screen 8 is blocked, first stop the environmental protection work of the workshop 1. Then, the worker holds the rod body 302 with one hand (to prevent the filter screen 8 from dropping rapidly and damaging the filter screen 8), and turns the second bolt 305 with the other hand to cancel the fixation of the rack 304. Then, the worker slowly moves the rod body 302 downward. The rod body 302 drives the gear 303 to move. Since the right end of the gear 303 meshes with the teeth on the right inner wall of the second housing 301, when the gear 303 moves downward, the gear 303 will rotate counterclockwise. The gear 303 will drive the rack 304 to move downward and then drive the vertical block 306 to move downward. The vertical block 306 will drive the filter screen 8 to move at twice the length of the teeth on the right inner wall of the second housing 301. After the filter screen 8 is removed from the water mist cannon 5, stop moving the rod body 302 (at this time, the rod body 302 has moved to the limit position);

[0034] The worker turns the third bolt 307 to cancel the fixation of the vertical block 306, removes it, and then cleans the filter screen 8 on the vertical block 306. After the filter screen 8 is cleaned, reset it according to the above method. After the vertical block 306 is fixed to the upper end of the rack 304 again, move the rod body 302 in the reverse direction to drive the filter screen 8 to reset according to the above method. After the filter screen 8 is reset, stop moving the rod body 302 and turn the second bolt 305 to make it abut against the rack 304 to fix the filter screen 8. Through the above method, the blocked filter screen 8 is cleaned.

[0035] Although the present utility model has been illustrated and described with reference to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details may be made within the scope of the claims.

Claims

1. An environmentally friendly CNC machining center workshop, comprising a workshop (1), characterized in that: A filter cartridge (4) is provided on the upper left side of the workshop (1), a water mist cannon (5) is provided on the upper right side of the workshop (1), an axial flow fan (7) is provided in the upper middle part of the workshop (1), a machine cover (10) is provided in the lower middle part of the workshop (1), a scraping mechanism (2) is provided above the machine cover (10), the right end of the workshop (1) is fixedly connected to a block (9), a moving mechanism (3) is provided on the outer wall of the block (9), and the front end of the workshop (1) is movably connected to a workshop door (6) through a hinge.

2. An environmentally friendly CNC machining center workshop according to claim 1, characterized in that: The scraping mechanism (2) comprises a first housing (201), the first housing (201) being rotatably connected to two reciprocating screws (207) via bearings, the outer walls of the reciprocating screws (207) being threadedly connected to screw nuts (208), the outer ends of the screw nuts (208) being slidably connected to the first housing (201), the inner walls of the screw nuts (208) being threadedly connected to first bolts (209), the ends of the first bolts (209) being threadedly connected to the vertical plates (210) are tightly pressed against each other, a rubber scraping layer is provided at the lower end of the vertical plate (210), both sides of the vertical plate (210) are tightly pressed against the screw nut (208), the lower end of the reciprocating screw (207) is fixedly connected to the toothed belt pulley (203), the toothed belt pulley (203) on one side is meshed with the toothed belt pulley (203) on the other side through a toothed belt (204), and the middle part of the toothed belt (204) is meshed with the auxiliary toothed belt pulley (205).

3. An environmentally friendly CNC machining center workshop according to claim 2, characterized in that: The inner wall of the auxiliary toothed belt pulley (205) is fixedly connected to the rotating shaft (206), and both sides of the rotating shaft (206) are rotatably connected to the first housing (201) via bearings.

4. The environmentally friendly CNC machining center workshop according to claim 3 is characterized by: The toothed belt pulley (203) on one side is connected to the motor (202) via a reduction box, and the motor (202) is fixedly connected to the first housing (201) via a bracket.

5. The environmentally friendly CNC machining center workshop according to claim 1, characterized in that: The moving mechanism (3) comprises a second shell (301), the left end of the second shell (301) is fixedly connected to the block (9), the right inner wall of the second shell (301) is provided with teeth, the teeth on the right inner wall of the second shell (301) are meshed with a gear (303), the inner wall of the gear (303) is rotationally connected to the rod (302) via a pin, both sides of the rod (302) are slidably connected to the second shell (301), and the left end of the gear (303) is The rack (304) is meshed with the rack (304), the outer wall of the rack (304) is slidably connected to the second shell (301), the lower end of the rack (304) is tightly pressed against the second bolt (305), the upper end of the rack (304) is fixedly connected to the vertical block (306), both sides of the vertical block (306) are threadedly connected to the third bolt (307), the ends of the third bolt (307) are tightly pressed against the rack (304), and the upper end of the vertical block (306) is fixedly connected to the filter screen (8).

6. The environmentally friendly CNC machining center workshop according to claim 5, characterized in that: The upper end of the filter screen (8) is tightly pressed against the water mist cannon (5), and the vertical block (306) is fitted with the water mist cannon (5) via a sealing ring.