Grinding device for urban rail accessory machining

Abstract

The utility model discloses a grinding device for machining urban rail accessories, and relates to the technical field of urban rail manufacturing, the grinding device comprises a workbench, a base and a baffle, the top of the workbench is fixedly provided with the base, the two ends of the base are fixedly provided with sliding rails, and the two sliding rails are internally provided with a lead screw and a sliding rod respectively; the two sides of the lead screw are rotationally connected with the two sides of the sliding rail at one end respectively, fixing blocks are arranged on the two sides of the lead screw and the two sides of the sliding rod, the fixing blocks located on the two sides of the lead screw are in threaded connection with the lead screw, and L-shaped clamping plates are fixedly installed on the two fixing blocks on one side. According to the accessory grinding device, accessories of different sizes can be fixed, the accessories are prevented from shaking during grinding, meanwhile, the grinding position can be conveniently adjusted, the situation that the grinding quality of the accessories is affected due to the fact that the surfaces of the accessories are ground unevenly is avoided, powder generated during grinding can be cleaned, accessory grinding is prevented from being affected, and the grinding quality of the accessories is improved. And the practicability of the grinding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of urban rail manufacturing, in particular to a grinding device for processing urban rail accessories. Background Art

[0002] Urban rail transit is the backbone of urban public transportation. It offers energy-saving, land-saving, high-capacity, all-weather operation, pollution-free (or minimally polluting) operation, and safety. It is a green and environmentally friendly transportation system particularly well-suited for large and medium-sized cities. Currently, urban rail construction requires a large number of accessories to assist in operations, and grinding devices are one of the most commonly used tools in the processing of these accessories.

[0003] However, the existing grinding device for processing urban rail accessories cannot fix accessories of different sizes when in use, and it is inconvenient to adjust the grinding position, resulting in uneven smoothness of the accessory surface, affecting the use of the accessory. At the same time, the powder generated by grinding cannot be cleaned in time, affecting the quality of the accessory grinding and reducing the efficiency of the accessory grinding. Therefore, we propose a grinding device for processing urban rail accessories. Utility Model Content

[0004] In view of the above-mentioned problems existing in the existing grinding device for processing urban rail accessories, the present utility model is proposed.

[0005] Therefore, the purpose of the present utility model is to provide a grinding device for processing urban rail accessories, which solves the problem that the existing grinding device for processing urban rail accessories cannot fix accessories of different sizes when in use, and it is inconvenient to adjust the grinding position, resulting in uneven smoothness of the accessory surface, affecting the use of the accessory. At the same time, the powder generated by grinding cannot be cleaned in time, affecting the quality of the grinding of the accessory and reducing the efficiency of the accessory grinding.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] A grinding device for processing urban rail accessories comprises a workbench, a base and a baffle, a base is fixedly installed on the top of the workbench, and slide rails are fixedly installed at both ends of the base, a screw rod and a slide rod are respectively installed inside the two slide rails, both sides of the screw rod are rotatably connected to the two sides of the slide rail at one end, fixed blocks are provided on both sides of the screw rod and the slide rod, the fixed blocks located on both sides of the screw rod are threadedly connected to the screw rod, two L-shaped splints are fixedly installed on one side, and the horizontal ends of the two L-shaped splints are installed opposite to each other, slide grooves are provided on both sides of the base, and fixed frames are slidably connected inside the two slide grooves.

[0008] Preferably, telescopic rods are fixedly installed inside the two fixed frames, and a support plate is fixedly installed between the movable ends of the two telescopic rods. A mounting groove is provided at the bottom of the support plate, and a screw is rotatably connected to one side of the inside of the mounting groove. A motor is fixedly installed on the other side of the screw, and one side of the motor is fixedly connected to the other side of the mounting groove.

[0009] Preferably, a baffle is fixedly installed on one side of the workbench, a collecting trough is provided at one end of the bottom of the baffle, a filter is fixedly installed on the outside of the collecting trough, an exhaust frame is fixedly installed on the bottom of the collecting trough, and a plurality of exhaust pipes are evenly arranged on the bottom of the exhaust frame.

[0010] Preferably, a delivery pipe is fixedly installed at the bottom of the plurality of exhaust pipes, an exhaust fan is fixedly installed at the bottom of the delivery pipe, and a collection box is fixedly installed at the bottom of the exhaust fan.

[0011] Preferably, a threaded block is threadedly connected to the surface of the screw, the threaded block is slidably connected to the inside of the mounting groove, and a grinder is fixedly installed on the bottom of the threaded block.

[0012] Preferably, one end of the screw rod passes through one side of the slide rail and is fixedly mounted with a turntable, and the screw rod is rotatably connected to the inside of the slide rail.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] The utility model provides a base and a baffle on the top of the workbench, and an L-shaped clamping plate is slidably provided on the surface of the base, and fixed frames are slidably provided on both sides of the workbench, and a collection box is provided at the bottom of the workbench. It can not only fix accessories of different sizes to prevent the accessories from shaking during grinding, but also facilitate the adjustment of the grinding position to prevent uneven grinding of the accessory surface and affect the quality of the accessory grinding. It can also clean the powder generated by the grinding to prevent affecting the grinding of the accessory, thereby increasing the practicality of the grinding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the bottom structure of the baffle of the present utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of the L-shaped baffle of the present utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the screw of the present invention.

[0020] Description of reference numerals:

[0021] 1. Workbench; 2. Base; 3. Baffle; 4. Slide rail; 5. Screw; 6. Slide rod; 7. Fixing block; 8. L-shaped splint; 9. Slide groove; 10. Fixing frame; 11. Telescopic rod; 12. Support plate; 13. Mounting groove; 14. Screw; 15. Motor; 16. Collection tank; 17. Filter; 18. Exhaust frame; 19. Exhaust duct; 20. Delivery duct; 21. Exhaust fan; 22. Collection box; 23. Threaded block; 24. Grinder; 25. Turntable. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] The embodiment of the utility model discloses a grinding device for processing urban rail accessories.

[0024] The utility model provides Figure 1-4 The grinding device shown in the figure for processing urban rail accessories includes a workbench 1, a base 2 and a baffle 3. The top of the workbench 1 is fixedly installed with a base 2, and both ends of the base 2 are fixedly installed with slide rails 4. A screw rod 5 and a slide rod 6 are respectively installed inside the two slide rails 4. The two sides of the screw rod 5 are rotatably connected to the two sides of the slide rail 4 at one end. Fixed blocks 7 are provided on both sides of the screw rod 5 and the slide rod 6. The fixed blocks 7 located on both sides of the screw rod 5 are threadedly connected to the screw rod 5. The two fixed blocks 7 on one side are fixedly installed with L-shaped splints 8, and the horizontal ends of the two L-shaped splints 8 are installed opposite to each other. Slide grooves 9 are provided on both sides of the base 2, and the two slide grooves 9 are slidably connected with fixed frames 10 to facilitate the fixation of accessories of different sizes.

[0025] The present utility model discloses a grinding device for processing urban rail accessories. Telescopic rods 11 are fixedly installed inside the two fixed frames 10. A support plate 12 is fixedly installed between the movable ends of the two telescopic rods 11. A mounting groove 13 is provided at the bottom of the support plate 12. A screw 14 is rotatably connected to one side of the interior of the mounting groove 13. A motor 15 is fixedly installed on the other side of the screw 14. One side of the motor 15 is fixedly connected to the other side of the mounting groove 13. A threaded block 23 is threadedly connected to the surface of the screw 14. The threaded block 23 is slidably connected to the interior of the mounting groove 13. A grinder 24 is fixedly installed on the bottom of the threaded block 23 to facilitate adjustment of the grinding position.

[0026] The utility model discloses a grinding device for processing urban rail accessories. A baffle 3 is fixedly installed on one side of the workbench 1, and a collection trough 16 is provided at one end of the bottom of the baffle 3. A filter screen 17 is fixedly installed on the outside of the collection trough 16, and an exhaust frame 18 is fixedly installed on the bottom of the collection trough 16. A plurality of exhaust pipes 19 are evenly provided at the bottom of the exhaust frame 18, and a conveying pipe 20 is fixedly installed at the bottom of the plurality of exhaust pipes 19. An exhaust fan 21 is fixedly installed at the bottom of the conveying pipe 20, and a collection box 22 is fixedly installed at the bottom of the exhaust fan 21, so as to facilitate the treatment of debris generated by grinding.

[0027] The utility model provides a grinding device for processing urban rail accessories. One end of the screw rod 5 passes through a side slide rail 4 and is fixedly installed with a turntable 25. The screw rod 5 is rotatably connected to the inside of the slide rail 4, which is convenient for clamping the accessories.

[0028] When in use, the accessory to be ground is placed between the two L-shaped clamping plates 8, and then the turntable 25 is rotated, the turntable 25 drives the screw rod 5 to rotate, and the screw rod 5 will drive the two L-shaped clamping plates 8 to move closer to each other through the fixed block 7, and the two L-shaped clamping plates 8 will clamp the accessory. Then the telescopic rod 11 is started, the telescopic rod 11 drives the support plate 12 to descend, and the support plate 12 drives the grinder 24 to descend. When the grinder 24 is in contact with the accessory, the telescopic rod 11 is stopped, and then the grinder 24 and the exhaust fan 21 are started, and the grinder 24 will grind the accessory, and the exhaust fan 21 will absorb the debris generated by grinding through the exhaust frame 18 and the exhaust pipe 19, and then pass it into the collection box 22 through the conveying pipe 20. If it is necessary to adjust the grinding position, start the motor 15, the motor 15 drives the screw rod 14 to rotate, and the screw 14 drives the grinder 24 to move through the threaded block 23, so that the position of the left and right can be adjusted. If it is necessary to adjust the front and back grinding positions, just push the fixed frame 10.

[0029] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A grinding device for processing urban rail accessories, comprising a workbench (1), a base (2) and a baffle (3), characterized in that: The top of the workbench (1) is fixedly mounted with a base (2), and both ends of the base (2) are fixedly mounted with slide rails (4), and screw rods (5) and slide rods (6) are respectively mounted inside the two slide rails (4), and both sides of the screw rod (5) are rotatably connected to both sides of the slide rail (4) at one end, and both sides of the screw rod (5) and the slide rod (6) are provided with fixed blocks (7), and the fixed blocks (7) located on both sides of the screw rod (5) are threadedly connected to the screw rod (5), and the two fixed blocks (7) on one side are fixedly mounted with L-shaped splints (8), and the horizontal ends of the two L-shaped splints (8) are mounted opposite to each other, and both sides of the base (2) are provided with slide grooves (9), and the two slide grooves (9) are slidably connected with fixed frames (10).

2. The grinding device for urban rail accessories processing according to claim 1, characterized in that: A telescopic rod (11) is fixedly installed inside the two fixed frames (10), a support plate (12) is fixedly installed between the movable ends of the two telescopic rods (11), a mounting groove (13) is provided at the bottom of the support plate (12), a screw rod (14) is rotatably connected to one side of the inside of the mounting groove (13), a motor (15) is fixedly installed on the other side of the screw rod (14), and one side of the motor (15) is fixedly connected to the other side of the mounting groove (13).

3. The grinding device for processing urban rail accessories according to claim 1, characterized in that: A baffle (3) is fixedly mounted on one side of the workbench (1), a collecting trough (16) is provided at one end of the bottom of the baffle (3), a filter (17) is fixedly mounted on the outside of the collecting trough (16), an exhaust frame (18) is fixedly mounted on the bottom of the collecting trough (16), and a plurality of exhaust pipes (19) are evenly arranged on the bottom of the exhaust frame (18).

4. The grinding device for processing urban rail accessories according to claim 3, characterized in that: A delivery pipe (20) is fixedly installed at the bottom of the plurality of exhaust pipes (19), an exhaust fan (21) is fixedly installed at the bottom of the delivery pipe (20), and a collection box (22) is fixedly installed at the bottom of the exhaust fan (21).

5. The grinding device for processing urban rail accessories according to claim 2, characterized in that: The surface of the screw rod (14) is threadedly connected to a threaded block (23), the threaded block (23) is slidably connected to the inside of the mounting groove (13), and a grinder (24) is fixedly mounted on the bottom of the threaded block (23).

6. The grinding device for processing urban rail accessories according to claim 1, characterized in that: One end of the screw rod (5) passes through one side of the slide rail (4) and is fixedly mounted with a turntable (25), and the screw rod (5) is rotatably connected to the inside of the slide rail (4).

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