Multi-protection numerical control machine tool workbench shield

Abstract

The utility model relates to the technical field of numerical control machine tools, and discloses a multi-protection numerical control machine tool workbench shield which comprises a bottom plate, the top of the bottom plate is fixedly connected with a square box, the front side and the rear side of the outer wall of the square box are each fixedly connected with two installation boxes, and the front side of the outer wall of the square box is fixedly connected with a second motor. The output end of the second motor penetrates through and is fixedly connected with a lead screw, the outer ring of the lead screw is in threaded connection with a nut pair, the outer ring of the nut pair is fixedly connected with a sliding block, the top of the sliding block is fixedly connected with a workbench, and the left side and the right side of the workbench are each fixedly connected with two mounting boxes. According to the protective cover, the telescopic plate drives the push plate to move, after the push plate completely enters the mounting box, the stop block and the push plate are clamped, the telescopic plate is mounted, the long plate is pulled, the stop block relieves limiting of the push plate, the telescopic plate can be quickly mounted and dismounted, and the using effect of the protective cover is improved.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, and in particular to a multi-protection CNC machine tool worktable cover. Background Technology

[0002] During the use of CNC machine tools, protective covers are widely used to protect them. Machine tool covers are used to protect the machine tool and prevent its surface from external corrosion and damage. Types of protective covers include: steel plate protective covers, accordion-style protective covers, wire-supported protective covers, stitched protective covers, roller shutter-style protective covers, and armor-like protective covers. Protective covers are also used in the operation of CNC machine tools.

[0003] The existing protective cover is placed above the CNC machine tool during use, and then installed and removed using bolts. The cover can extend and retract as the worktable moves, thereby protecting the CNC machine tool.

[0004] However, existing protective covers are installed on top of CNC machine tools using bolts. When installing and disassembling multiple covers, it is time-consuming, inefficient, and ineffective. To address these issues, a multi-protection CNC machine tool worktable cover is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a multi-protection CNC machine tool worktable cover, which solves the problem in the prior art that the cover is installed on the top of the CNC machine tool using bolts, which is time-consuming, inefficient and has poor performance when installing and disassembling multiple covers.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-protection CNC machine tool worktable cover, comprising a base plate, a square box fixedly connected to the top of the base plate, two mounting boxes fixedly connected to the front and rear sides of the outer wall of the square box, a second motor fixedly connected to the front side of the outer wall of the square box, a lead screw passing through and fixedly connected to the output end of the second motor, a nut pair threadedly connected to the outer ring of the lead screw, a slider fixedly connected to the outer ring of the nut pair, a worktable fixedly connected to the top of the slider, two mounting boxes fixedly connected to the left and right sides of the worktable, and one side of the outer wall of two adjacent mounting boxes... A long plate is slidably connected through the base plate. A U-shaped block is slidably connected to one side of each two adjacent long plates. Two connecting plates are rotatably connected to the inner walls of each two adjacent U-shaped blocks. A movable block is rotatably connected to one side of each two adjacent connecting plates. A movable plate is fixedly connected to one side of each two adjacent movable blocks. A support rod is fixedly connected to one side of each two adjacent movable plates. A spring is sleeved on the outer ring of each two adjacent support rods. A stop block is fixedly connected to one end of each two adjacent support rods. A push plate is provided between two adjacent stop blocks. A telescopic plate is fixedly connected between two adjacent push plates. A collecting assembly is provided on the top of the base plate.

[0007] By adopting the above technical solution, when the telescopic plate needs to be installed, the telescopic plate enters the slide rail, and at the same time, the telescopic plate drives the push plate to squeeze the stop block. When the push plate is fully inserted into the installation box, the push plate and the stop block are engaged, thereby completing the rapid installation of the telescopic plate.

[0008] As a further description of the above technical solution: the collection assembly includes two fixed boxes, which are fixedly connected to the base plate. A first motor is fixedly connected to one side of the outer wall of one of the fixed boxes. A rotating shaft is fixedly connected through and to the output end of the first motor. Two sprockets are fixedly connected to the outer ring of the rotating shaft. Sprockets are rotatably connected to one side of the inner wall of each of the two fixed boxes. A chain is provided between two adjacent sprockets. A square plate is fixedly connected to one side of each of the two chains. A scraper is fixedly connected to one side of each of the two square plates. A filter box is fixedly connected to one side of the outer wall of each of the two mounting boxes. A drawer is slidably connected through and to one side of the outer wall of the filter box. A filter plate is provided at the bottom of the inner wall of the drawer. A fan is fixedly connected through and to the bottom of the outer wall of the filter box. A branch pipe is fixedly connected to the top of the scraper.

[0009] By adopting the above technical solution, when it is necessary to collect the debris generated by the CNC machine tool, the first motor is started to drive the shaft and sprocket to rotate. The sprocket can drive the chain and square plate to move, and the square plate can drive the scraper to move, scraping off the impurities in the collection box and improving the usage effect.

[0010] As a further description of the above technical solution: two fixing plates are fixedly connected to one side of the inner wall of the mounting box, and a support rod is slidably connected through one side of the two fixing plates.

[0011] By adopting the above technical solution, the fixing plate can limit the position of the support rod, and the movement of the support rod can compress the spring.

[0012] As a further description of the above technical solution: the stop block and the push plate are engaged.

[0013] By adopting the above technical solution, the stop block and push plate can fix the telescopic plate.

[0014] As a further description of the above technical solution: a slide rail is fixedly connected to one side of the workbench, and a telescopic plate is slidably connected to the inner wall of the slide rail.

[0015] By adopting the above technical solution, the slide rail can limit the movement of the telescopic plate, making the installation of the telescopic plate convenient.

[0016] As a further description of the above technical solution: a rotary joint is connected through and fixedly to the top of the filter box, a conveying pipe is connected through and fixedly to the top of the rotary joint, and a branch pipe is connected through and fixedly to one end of the conveying pipe.

[0017] By adopting the above technical solution, the rotary joint can prevent the conveying pipe from tangling, and the branch pipe can suck in impurities.

[0018] As a further description of the above technical solution: two first baffles are fixedly connected to one side of the outer wall of the mounting box.

[0019] By adopting the above technical solution, the first baffle can prevent debris from entering the installation box.

[0020] As a further description of the above technical solution: a lead screw is rotatably connected to one side of the inner wall of the square box, and a slider is slidably connected to the inner wall of the square box.

[0021] By adopting the above technical solution, the square box can limit the lead screw, and the lead screw can drive the slider to move.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. This utility model provides a multi-protection CNC machine tool worktable cover. First, through a push plate, a stop block, a spring, a connecting plate, and a telescopic plate, the push plate is moved. The push plate presses against the stop block, compressing the spring. When the push plate is fully inserted into the mounting box, the spring rebounds, and the stop block and push plate engage, completing the installation of the telescopic plate. Pulling the long plate, the long plate presses against the U-shaped block, which drives the connecting plate and the moving block to rotate. The stop block releases its limit on the push plate, and the long plate fixes the U-shaped block, thus keeping the stop block released from the limit on the push plate. This allows for the sequential release of the limit on the push plate, enabling quick installation and disassembly of the telescopic plate and improving its usability.

[0024] 2. This utility model provides a multi-protection CNC machine tool worktable cover. Through a sprocket, square plates, filter plates, and a fan, the first motor is started to drive the rotating shaft and sprocket to rotate. The sprocket drives the chain and square plates to move. The square plates drive the scraper to move, scraping off the impurities collected at the top of the rotating shaft. The square plates are arranged in an alternating pattern, and they will not jam when moving, which can prevent debris from entering the fixed box. At the same time, the fan is started to use branch pipes and conveying pipes to suck the debris into the drawer, filter it through the filter plates, and collect it. The scraper can drive the branch pipes to move, improving the collection effect of debris. Attached Figure Description

[0025] Figure 1 This is a perspective view of the overall structure of this utility model;

[0026] Figure 2 This is a cross-sectional view of the square box structure of this utility model;

[0027] Figure 3 This is an exploded view of the mounting box structure of this utility model;

[0028] Figure 4 This is an exploded view of the fixed box structure of this utility model;

[0029] Figure 5 This is a cross-sectional view of the filter box structure of this utility model;

[0030] Figure 6 for Figure 4 Enlarged view of point A in the middle.

[0031] Legend:

[0032] 1. Base plate; 2. Fixed box; 3. First motor; 4. Filter box; 5. Drawer; 6. Conveying pipe; 7. First baffle; 8. Scraper; 9. Telescopic plate; 10. Square box; 11. Workbench; 12. Mounting box; 13. Second motor; 14. Rotating shaft; 15. Push plate; 16. Slide rail; 17. Lead screw; 18. Nut pair; 19. Slider; 20. Moving plate; 21. Moving block; 22. Connecting plate; 23. U-shaped block; 24. Long plate; 25. Branch pipe; 26. Sprocket; 27. Chain; 28. Square plate; 29. ​​Filter plate; 30. Fan; 31. Rotary joint; 32. Stop block; 33. Support rod; 34. Spring; 35. Fixed plate. Detailed Implementation

[0033] 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.

[0034] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0035] Combination Figure 1 This utility model discloses a multi-protection CNC machine tool workbench cover, including a base plate 1, two fixed plates 35 fixedly connected to one side of the inner wall of the mounting box 12, and a support rod 33 slidably connected through one side of the two fixed plates 35. The fixed plates 35 can limit the support rod 33, and the movement of the support rod 33 can compress the fixed plates 35. A slide rail 16 is fixedly connected to one side of the workbench 11, and the slide rail 16 can limit the telescopic plate 9, which facilitates the installation of the telescopic plate 9. A rotary joint 31 is fixedly connected through the top of the filter box 4, which prevents the conveying pipe 6 from getting tangled. The top of the rotary joint 31 is fixedly connected through the top of the conveying pipe 6. Two first baffles 7 are fixedly connected to one side of the outer wall of the mounting box 12, which can prevent debris from entering the mounting box 12.

[0036] Combination Figure 2 and Figure 3A square box 10 is fixedly connected to the top of the base plate 1. Two mounting boxes 12 are fixedly connected to the front and rear sides of the outer wall of the square box 10. A second motor 13 can drive the lead screw 17 to rotate, and the lead screw 17 can drive the nut pair 18 to move. A second motor 13 is fixedly connected to the front side of the outer wall of the square box 10. The output end of the second motor 13 is connected to the lead screw 17 through and fixedly. The outer ring of the lead screw 17 is threaded with the nut pair 18. The square box 10 can limit the slider 19. The outer ring of the nut pair 18 is fixedly connected to the slider 19. The nut pair 18 can drive the slider 19 to move with the worktable 11. The worktable 11 can drive the mounting boxes 12. The top of the slider 19 is fixedly connected to the worktable 11. Two mounting boxes 12 are fixedly connected to the left and right sides of the worktable 11. A long plate 24 is slidably connected through and on one side of the outer wall of two adjacent mounting boxes 12. The long plate 24 can squeeze the U-shaped block 23. The U-shaped block 23 can drive the connecting plate 22 to move. When block 21 rotates, U-shaped blocks 23 are slidably connected to one side of each of the two adjacent long plates 24. Two connecting plates 22 are rotatably connected to the inner walls of each of the two adjacent U-shaped blocks 23. A moving block 21 is rotatably connected to one side of each of the two adjacent connecting plates 22. The moving block 21 can drive the moving plate 20 and the support rod 33. The support rod 33 drives the stop block 32 to release the limit on the push plate 15. A moving plate 20 is fixedly connected to one side of each of the two adjacent moving blocks 21. A support rod 33 is fixedly connected to one side of each of the two adjacent moving plates 20. A spring 34 is sleeved on the outer ring of each of the two adjacent support rods 33. The stop block 32 and the push plate 15 are engaged, thereby fixing the telescopic plate 9 and completing the installation of the telescopic plate 9. A stop block 32 is fixedly connected to one end of each of the two adjacent support rods 33. A push plate 15 is set between the two adjacent stop blocks 32. A telescopic plate 9 is fixedly connected between the two adjacent push plates 15. The telescopic plate 9 can drive the push plate 15 to move. A collecting assembly is set on the top of the bottom plate 1.

[0037] Combination Figures 4-6The collecting assembly includes two fixed boxes 2, which are fixedly connected to the base plate 1. A first motor 3 is fixedly connected to one side of the outer wall of one fixed box 2. The first motor 3 can drive the rotating shaft 14 and the sprocket 26 to rotate. The fixed box 2 can limit the rotation of the sprocket 26. The output end of the first motor 3 passes through and is fixedly connected to the rotating shaft 14. Two sprockets 26 are fixedly connected to the outer ring of the rotating shaft 14. Sprockets 26 are rotatably connected to one side of the inner wall of each of the two fixed boxes 2. The sprockets 26 can drive the chain 27 to move. The chain 27 can drive the chain 27 to move with the square plate 28. A chain 27 is set between two adjacent sprockets 26. Both chains 27 are fixedly connected to one side of each chain 26. Two square plates 28 are connected to each other. Each of the two square plates 28 is fixedly connected to one side with a scraper 8. The square plates 28 can drive the scraper 8 to move. The scraper 8 can scrape off impurities for easy collection. Each of the two mounting boxes 12 is fixedly connected to one side of its outer wall with a filter box 4. A drawer 5 is slidably connected through one side of the outer wall of the filter box 4. A filter plate 29 is set at the bottom of the inner wall of the drawer 5. The filter plate 29 can filter impurities. The drawer 5 can collect impurities. A fan 30 is fixedly connected through the bottom of the outer wall of the filter box 4. A branch pipe 25 is fixedly connected to the top of the scraper 8. The scraper 8 can drive the branch pipe 25 to move. Impurities can enter the filter box 4 through the branch pipe 25.

[0038] Working principle: When using the protective cover, the telescopic plate 9 enters the slide rail 16, and at the same time, the telescopic plate 9 drives the push plate 15 into the mounting box 12. The push plate 15 presses against the stop block 32, and the stop block 32 drives the support rod 33 to move and compress the spring 34. When the push plate 15 is fully inside the mounting box 12, the spring 34 rebounds, and the stop block 32 and the push plate 15 engage, thereby fixing the telescopic plate 9 and completing the installation of the telescopic plate 9. When it is necessary to disassemble the telescopic plate 9, the long plate 24 is pulled, and the long plate 24 presses against the U-shaped block 23. The U-shaped block 23 drives the connecting plate 22 and the moving block 21 to rotate. The moving block 21 drives the moving plate 20 and the stop block 32 to move. The stop block 32 drives the stop block 32 to release the limit on the push plate 15. After the long plate 24 is pulled to its maximum position, the long plate 24 presses against the stop block 32 to move and compress the spring 34. The U-shaped block 23 is fixed and limited, which can keep the stop block 32 released from the limit of the push plate 15, so that the limit of the push plate 15 can be released in sequence. A single person can install and disassemble the telescopic plate 9, improving the use effect. The first motor 3 is started to drive the rotating shaft 14 and the sprocket 26 to rotate. The sprocket 26 drives the chain 27 and the square plate 28 to move. The square plate 28 drives the scraper 8 to move, scraping off the impurities collected at the top of the rotating shaft 14. The square plate 28 can prevent the debris from entering the fixed box 2. The square plates 28 are alternately fixed, and they will not jam when moving and rotating. At the same time, the fan 30 is started to use the branch pipe 25 and the conveying pipe 6 to suck the debris into the drawer 5, filter it through the filter plate 29 and collect it. The scraper 8 can drive the branch pipe 25 to move, improving the collection effect of debris.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-protection CNC machine tool worktable cover, comprising a base plate (1), characterized in that: A square box (10) is fixedly connected to the top of the base plate (1). Two mounting boxes (12) are fixedly connected to the front and rear sides of the outer wall of the square box (10). A second motor (13) is fixedly connected to the front side of the outer wall of the square box (10). A lead screw (17) is fixedly connected through the output end of the second motor (13). A nut pair (18) is threadedly connected to the outer ring of the lead screw (17). A slider (19) is fixedly connected to the outer ring of the nut pair (18). A worktable (11) is fixedly connected to the top of the slider (19). Two mounting boxes (12) are fixedly connected to the left and right sides of the worktable (11). A long plate (24) is slidably connected through one side of the outer wall of two adjacent mounting boxes (12). A U-shaped block (23) is slidably connected to one side. Two connecting plates (22) are rotatably connected to the inner walls of two adjacent U-shaped blocks (23). A moving block (21) is rotatably connected to one side of two adjacent connecting plates (22). A moving plate (20) is fixedly connected to one side of two adjacent moving blocks (21). A support rod (33) is fixedly connected to one side of two adjacent moving plates (20). A spring (34) is sleeved on the outer ring of two adjacent support rods (33). A stop block (32) is fixedly connected to one end of two adjacent support rods (33). A push plate (15) is provided between two adjacent stop blocks (32). A telescopic plate (9) is fixedly connected between two adjacent push plates (15). A collection component is provided on the top of the bottom plate (1).

2. The multi-protection CNC machine tool worktable cover according to claim 1, characterized in that: The collection assembly includes two fixed boxes (2), which are fixedly connected to the base plate (1). A first motor (3) is fixedly connected to one side of the outer wall of one of the fixed boxes (2). A rotating shaft (14) is fixedly connected through and to the output end of the first motor (3). Two sprockets (26) are fixedly connected to the outer ring of the rotating shaft (14). Sprockets (26) are rotatably connected to one side of the inner wall of each of the two fixed boxes (2). A chain (27) is provided between two adjacent sprockets (26). A square plate (28) is fixedly connected to one side of each chain (27), a scraper (8) is fixedly connected to one side of each of the two square plates (28), a filter box (4) is fixedly connected to one side of the outer wall of each of the two mounting boxes (12), a drawer (5) is slidably connected through one side of the outer wall of the filter box (4), a filter plate (29) is provided at the bottom of the inner wall of the drawer (5), a fan (30) is slidably connected through the bottom of the outer wall of the filter box (4), and a branch pipe (25) is fixedly connected to the top of the scraper (8).

3. A multi-protection CNC machine tool worktable cover according to claim 1, characterized in that: Two fixing plates (35) are fixedly connected to one side of the inner wall of the mounting box (12), and a support rod (33) is slidably connected through one side of the two fixing plates (35).

4. A multi-protection CNC machine tool worktable cover according to claim 1, characterized in that: The stop block (32) engages with the push plate (15).

5. A multi-protection CNC machine tool worktable cover according to claim 2, characterized in that: A slide rail (16) is fixedly connected to one side of the workbench (11), and a telescopic plate (9) is slidably connected to the inner wall of the slide rail (16).

6. A multi-protection CNC machine tool worktable cover according to claim 2, characterized in that: A rotary joint (31) is connected through and fixedly to the top of the filter box (4), a conveying pipe (6) is connected through and fixedly to the top of the rotary joint (31), and a branch pipe (25) is connected through and fixedly to one end of the conveying pipe (6).

7. A multi-protection CNC machine tool worktable cover according to claim 2, characterized in that: Two first baffles (7) are fixedly connected to one side of the outer wall of the mounting box (12).

8. A multi-protection CNC machine tool worktable cover according to claim 2, characterized in that: A lead screw (17) is rotatably connected to one side of the inner wall of the square box (10), and a slider (19) is slidably connected to the inner wall of the square box (10).

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