Clamping tool for railway accessory machining
By introducing a height adjustment structure into the clamping tooling for railway accessories processing, the waist fatigue problem caused by the unadjustable height of the existing device is solved, and the function of adjusting the height of the work frame according to the height of the operator is realized, improving the comfort and efficiency of operation.
Patent Information
- Application Number
- CN202421224785.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The height of the existing clamping device for processing railway accessories is unadjustable, which leads to the operators being prone to waist fatigue during long-term operations.
A clamping tool for processing railway accessories is designed, including a height adjustment structure, which pushes the working frame up and down through the second electric push rod, and adjusts the height of the working frame according to the operator's own height.
Through the use of the height adjustment structure, the operator can adjust the height of the working frame according to his/her height, thereby reducing waist fatigue and improving operational comfort and efficiency.
Smart Images

Figure CN222568137U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of railway accessories, in particular to a clamping tool for processing railway accessories. Background Art
[0002] Railway accessories are an integral part of railway lines. During the processing of railway accessories, railway accessories need to be clamped and fixed. The existing patent announcement number CN219765742U records a clamping device for railway accessories processing. The distance between the two clamping mechanisms is adjusted to the same length as the accessories by controlling the telescopic rod. The two ends of the railway accessories are placed in the extrusion plate, and the adjustment bolts are turned to tighten the extrusion plate and the railway accessories. The motor is started to drive the railway accessories to rotate, and the spray gun on the top of the device body is opened for painting. No manual clamping and spraying are required throughout the process, which saves manpower and time, and also improves the spraying efficiency. However, the height of the clamping device recorded in the above patent cannot be adjusted, and the operator cannot adjust the height of the device according to his own height. Long-term operation and use can easily cause waist fatigue of the operator.
[0003] Based on this, a clamping tool for railway parts processing is now provided, which can eliminate the disadvantages of existing devices. Utility Model Content
[0004] The utility model aims to provide a clamping tool for processing railway accessories to solve the problems in the background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A clamping tool for processing railway accessories comprises a base and a working frame, wherein the rear side of the upper end of the base is fixedly connected to a push handle rod, the interior of the working frame is divided into an operating frame and a collecting frame by a partition plate, the operating frame is located above the collecting frame, the front ends of the operating frame and the collecting frame are hinged with cabinet doors, a paint box is installed at the middle position of the upper end of the working frame, a connecting pipe is provided on one side of the paint box, the other end of the connecting pipe extends to the interior of the operating frame and is connected to a bellows, and the other end of the bellows is connected to a paint spray gun; a movable structure is provided at the corner of the lower end of the base for moving the clamping tool; a height adjustment structure is provided at the upper end of the base and is fixedly connected to the lower end of the working frame for adjusting the height of the working frame; a clamping structure is provided inside the operating frame for clamping and fixing railway accessories; a spray adjustment structure is provided inside the operating frame for adjusting the spraying position of the paint spray gun; a cleaning structure is provided inside the operating frame and the collecting frame for collecting and cleaning excess paint after painting.
[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:
[0008] In an optional solution: the movable structure includes four connecting columns, and the four connecting columns are fixedly connected at the four corners of the lower end of the base respectively. The lower end of the connecting column is rotatably connected to the wheel cover, and the inside of the wheel cover is rotatably connected to the roller. The upper end of the wheel cover is installed with a first electric push rod, and the telescopic end of the first electric push rod extends to the inside of the wheel cover and is fixedly connected to a limiting block.
[0009] In an optional solution: the height adjustment structure includes a support seat, which is fixedly connected to the upper end of the base, and each of the four corners of the support seat has an accommodating cavity, a second electric push rod is installed inside the accommodating cavity, and the telescopic end of the second electric push rod extends to the upper end of the support seat and is fixedly connected to the corner of the lower end of the working frame.
[0010] In an optional scheme: the clamping structure includes a fixed rod and a rotating motor, the fixed rod is fixedly connected to the middle position of the left side wall of the operating frame, the other end of the fixed rod is fixedly connected to the first disk, the rotating motor is installed in the middle position of the right end outer wall, the output end of the rotating motor extends to the inside of the operating frame and is fixedly connected to the fourth electric push rod, the telescopic end of the fourth electric push rod is fixedly connected to the second disk, the first disk and the second disk are installed with a fixed component at the opposite ends, the first disk is rotatably connected to the fixed component, and the second disk is fixedly connected to the fixed component.
[0011] In an optional solution: the fixing assembly includes an E-shaped frame, a layer plate is fixedly installed inside the E-shaped frame, a fifth electric push rod is installed on the upper end of the layer plate, and the telescopic end of the fifth electric push rod extends to the lower end of the layer plate to be fixedly connected to the clamping block.
[0012] In an optional scheme: the spray adjustment structure includes an adjusting motor, the adjusting motor is installed at the right end of the working frame, the output end of the adjusting motor is fixedly connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to a moving block, the moving block is fixedly connected to the front end of the paint spray gun, the rear end of the moving block is fixedly connected to a slider, the slider is slidably connected to the outer wall of the limit rod, and the limit rod is fixedly connected to the inner wall of the operating frame.
[0013] In an optional scheme: the cleaning structure, the cleaning structure includes two third electric push rods, the two third electric push rods are symmetrically installed on the outer wall of the working frame, the telescopic ends of the third electric push rods extend to the inside of the operating frame and are fixedly connected to a cleaning push plate, the lower end of the cleaning push plate is tightly fitted with the partition plate, a collecting port is provided in the middle position of the partition plate, the operating frame is connected with the collecting frame through the collecting port, a collecting box is installed inside the collecting frame, a paint inlet is provided at the upper end of the collecting box, and the position of the paint inlet corresponds to the position of the collecting port.
[0014] In an optional solution: a handle is fixedly connected to the front end of the cabinet door.
[0015] In an optional solution: an anti-slip layer is provided at the lower end of the limiting block.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0017] 1. The utility model uses a mobile structure to move the tooling to a specified position through rollers. When the tooling is moved to the specified position, the limiting block is pushed down by the first electric push rod until it is in close contact with the ground, thereby fixing the tooling at the specified position, making it convenient for the operator to adjust the position of the tooling.
[0018] 2. The utility model uses a height adjustment structure to push the working frame up and down through the second electric push rod, so that the height of the working frame can be adjusted according to the height of the operator, which is convenient for the operator to operate.
[0019] 3. The utility model uses a spraying adjustment structure to drive the threaded rod to rotate by adjusting the motor. Due to the limiting effect of the limit rod, the paint spray gun moves left and right, thereby performing a comprehensive paint spraying process on the railway accessories. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of the utility model.
[0021] Figure 2 It is a structural schematic diagram of each internal structural position of the utility model.
[0022] Figure 3 It is a structural schematic diagram of various structural positions inside the working frame of the utility model.
[0023] Figure 4 It is a structural schematic diagram of the mobile structure position of the utility model.
[0024] Figure 5 It is a structural schematic diagram of the height adjustment structure position of the utility model.
[0025] Figure 6 It is a structural schematic diagram of the clamping structure position of the utility model.
[0026] Figure 7 For this utility model Figure 6 Schematic diagram of the structure at position A in the figure.
[0027] Figure 8 This is a structural schematic diagram of the spray adjustment structure position of the utility model.
[0028] Notes on reference numerals: 11. base; 12. connecting column; 13. wheel cover; 14. roller; 15. first electric push rod; 16. limiting block; 17. push handle; 18. support seat; 19. second electric push rod; 20. working frame; 21. partition plate; 22. operating frame; 23. collecting frame; 24. collecting port; 25. collecting box; 26. third electric push rod; 27. cleaning push plate; 28. fixing rod; 29. first disc; 30. rotating motor; 31. fourth electric push rod; 32. second disc; 33. E-type frame; 34. fifth electric push rod; 35. clamping block; 36. adjusting motor; 37. threaded rod; 38. limiting rod; 39. moving block; 40. paint spray gun; 41. paint box; 42. connecting pipe; 43. corrugated pipe; DETAILED DESCRIPTION
[0029] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. Example 1
[0030] In one embodiment, Figure 1-Figure 8 As shown, a clamping tool for processing railway accessories includes a base 11 and a working frame 20. The rear side of the upper end of the base 11 is fixedly connected to a push handle rod 17. The interior of the working frame 20 is divided into an operating frame 22 and a collecting frame 23 by a partition plate 21. The operating frame 22 is located above the collecting frame 23. The front ends of the operating frame 22 and the collecting frame 23 are both hinged with cabinet doors. A paint box 41 is installed in the middle of the upper end of the working frame 20. A connecting pipe 42 is provided on one side of the paint box 41. The other end of the connecting pipe 42 extends to the inside of the operating frame 22 and is connected to a bellows 43. The bellows The other end of the corrugated tube 43 is connected to the paint spray gun 40; a movable structure is provided at the corner of the lower end of the base 11 for moving the clamping tooling; a height adjustment structure is provided at the upper end of the base 11 and is fixedly connected to the lower end of the working frame 20 for adjusting the height of the working frame 20; a clamping structure is provided inside the operating frame 22 for clamping and fixing railway accessories; a spraying adjustment structure is provided inside the operating frame 22 for adjusting the spraying position of the paint spray gun 40; a cleaning structure is provided inside the operating frame 22 and the collecting frame 23 for collecting and cleaning excess paint after painting.
[0031] In this embodiment, the operator moves the clamping tool to the specified position through the moving structure, and then uses the height adjustment structure to adjust the height of the working frame 20 according to the height of the operator, and then uses the clamping structure to clamp and fix the railway accessories. After the preparation work is completed, the cabinet door is closed, and the operator uses the paint spray gun 40 to paint the railway accessories and adjusts the spraying position of the paint spray gun 40 through the spray adjustment structure, so as to fully paint the railway accessories. After the painting is completed, the operator collects and cleans the excess paint after painting through the cleaning structure.
[0032] In one embodiment, Figure 2 and Figure 4 As shown, the movable structure includes four connecting columns 12, and the four connecting columns 12 are respectively fixedly connected at the four corners of the lower end of the base 11. The lower end of the connecting column 12 is rotatably connected to the wheel cover 13, and the inside of the wheel cover 13 is rotatably connected to the roller 14. The upper end of the wheel cover 13 is installed with a first electric push rod 15, and the telescopic end of the first electric push rod 15 extends to the inside of the wheel cover 13 and is fixedly connected to the limiting block 16.
[0033] The tooling is moved to a designated position by the roller 14. When the tooling is moved to the designated position, the limiting block 16 is pushed down by the first electric push rod 15 until it is in close contact with the ground, thereby fixing the tooling at the designated position, making it convenient for the operator to adjust the position of the tooling.
[0034] In one embodiment, Figure 1 and Figure 5 As shown, the height adjustment structure includes a support seat 18, which is fixedly connected to the upper end of the base 11. The support seat 18 has accommodating cavities at four corners. A second electric push rod 19 is installed inside the accommodating cavity. The telescopic end of the second electric push rod 19 extends to the upper end of the support seat 18 and is fixedly connected to the lower corner of the working frame 20.
[0035] The four second electric push rods 19 are started simultaneously, and the working frame 20 is pushed up and down by the second electric push rods 19, so that the height of the working frame 20 is adjusted according to the height of the operator, which is convenient for the operator to operate.
[0036] In one embodiment, Figure 6As shown, the clamping structure includes a fixed rod 28 and a rotating motor 30, the fixed rod 28 is fixedly connected to the middle position of the left side wall of the operating frame 22, the other end of the fixed rod 28 is fixedly connected to the first disc 29, the rotating motor 30 is installed in the middle position of the right end outer wall, the output end of the rotating motor 30 extends to the inside of the operating frame 22 and is fixedly connected to the fourth electric push rod 31, the telescopic end of the fourth electric push rod 31 is fixedly connected to the second disc 32, the first disc 29 and the second disc 32 are installed with a fixing assembly at the opposite ends, the first disc 29 is rotatably connected to the fixing assembly, and the second disc 32 is fixedly connected to the fixing assembly.
[0037] The operator pushes the second disc 32 to move left and right through the fourth electric push rod 31, thereby adjusting the relative distance between the two fixed components installed at the opposite ends of the first disc 29 and the second disc 32. After the adjustment is completed, the operator places the railway accessories between the two fixed components, and then clamps and fixes the furnace accessories through the fixed components, and then sprays paint through the paint spray gun 40, and drives the railway accessories to rotate by rotating the motor 30, so as to fully spray paint the railway accessories.
[0038] In one embodiment, Figure 7 As shown, the fixing assembly includes an E-shaped frame 33, a layer plate is fixedly installed inside the E-shaped frame 33, a fifth electric push rod 34 is installed on the upper end of the layer plate, and the telescopic end of the fifth electric push rod 34 extends to the lower end of the layer plate and is fixedly connected to the clamping block 35.
[0039] The operator places the railway accessories on the upper end of the E-shaped frame 33, and then drives the clamping block 35 to press down through the fifth electric push rod 34 until the clamping block 35 is in close contact with the railway accessories, thereby clamping and fixing the railway accessories to facilitate the subsequent painting work to proceed smoothly.
[0040] In one embodiment, Figure 8 As shown, the spray adjustment structure includes an adjusting motor 36, which is installed at the right end of the working frame 20, and the output end of the adjusting motor 36 is fixedly connected to a threaded rod 37, and the outer wall of the threaded rod 37 is threadedly connected to a moving block 39, and the moving block 39 is fixedly connected to the front end of the paint spray gun 40, and the rear end of the moving block 39 is fixedly connected to a slider, and the slider is slidably connected to the outer wall of a limiting rod 38, and the limiting rod 38 is fixedly connected to the inner wall of the operating frame 22.
[0041] When the railway parts are fixed, the cabinet door is closed, and the paint spray gun 40 starts to spray paint the railway parts. The threaded rod 37 is driven to rotate by adjusting the motor 36. Due to the limiting effect of the limit rod 38, the paint spray gun 40 moves left and right, so that the railway parts are fully sprayed with paint.
[0042] In one embodiment, Figure 3 As shown, the cleaning structure includes two third electric push rods 26, and the two third electric push rods 26 are symmetrically installed on the outer wall of the working frame 20. The telescopic ends of the third electric push rods 26 extend to the inside of the operating frame 22 and are fixedly connected to a cleaning push plate 27. The lower end of the cleaning push plate 27 is tightly fitted with the partition plate 21. A collecting port 24 is provided in the middle position of the partition plate 21. The operating frame 22 is connected with the collecting frame 23 through the collecting port 24. A collecting box 25 is installed inside the collecting frame 23. A paint inlet is provided at the upper end of the collecting box 25, and the position of the paint inlet corresponds to the position of the collecting port 24.
[0043] The cleaning push plate 27 is pushed to move by the third electric push rod 26, and the cleaning push plate 27 pushes the paint remaining on the upper end of the partition plate 21 into the collection box 25 through the collection port 24, thereby collecting the waste paint. Example 2
[0044] In one embodiment, Figure 1 and Figure 2 As shown, the front end of the cabinet door is fixedly connected to a handle.
[0045] The handle is convenient for operators to open the cabinet door and place railway accessories. When the internal components of the operating frame 22 and the collecting frame 23 fail, it is convenient to carry out maintenance.
[0046] In one embodiment, Figure 4 As shown, the lower end of the limiting block 16 is provided with an anti-slip layer.
[0047] By designing the anti-slip layer, the friction coefficient of the lower end surface of the limiting block 16 is increased, thereby increasing the friction between the limiting block 16 and the ground, ensuring that the tooling can be stably fixed at a designated position.
[0048] The above embodiment discloses a clamping tool for railway parts processing, wherein the operator moves the tool to a specified position through the roller 14. When the tool is moved to the specified position, the limiting block 16 is pushed down by the first electric push rod 15 until it is in close contact with the ground, thereby fixing the tool at the specified position. The four second electric push rods 19 are started at the same time, and the working frame 20 is pushed up and down by the second electric push rods 19, so that the height of the working frame 20 is adjusted according to the operator's own height, which is convenient for the operator to operate. The operator pushes the second disc 32 to move left and right through the fourth electric push rod 31, thereby adjusting the relative distance between the two fixing components installed at the opposite ends of the first disc 29 and the second disc 32. After the adjustment is completed, the operator The railway accessories are placed at the upper end of the E-shaped frame 33, and then the clamping block 35 is driven downward by the fifth electric push rod 34 until the clamping block 35 is in close contact with the railway accessories, thereby clamping and fixing the railway accessories, closing the cabinet door, and then spraying paint by the paint spray gun 40, and the threaded rod 37 is driven to rotate by the adjusting motor 36. Due to the limiting effect of the limit rod 38, the paint spray gun 40 moves left and right, and the rotating motor 30 drives the railway accessories to rotate, so that the railway accessories are fully painted. After the painting is completed, the cleaning push plate 27 is pushed to move by the third electric push rod 26, and the cleaning push plate 27 pushes the paint remaining on the upper end of the partition plate 21 into the collection box 25 through the collecting port 24, thereby realizing the collection of paint waste.
[0049] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A clamping tool for processing railway parts, comprising a base (11) and a working frame (20), wherein the rear side of the upper end of the base (11) is fixedly connected to a push handle rod (17), the interior of the working frame (20) is divided into an operating frame (22) and a collecting frame (23) by a partition plate (21), the operating frame (22) is located above the collecting frame (23), the front ends of the operating frame (22) and the collecting frame (23) are both hinged with cabinet doors, a paint box (41) is installed at the middle position of the upper end of the working frame (20), a connecting pipe (42) is provided on one side of the paint box (41), the other end of the connecting pipe (42) extends to the inside of the operating frame (22) and is connected to a bellows (43), and the other end of the bellows (43) is connected to a paint spray gun (40); It is characterized in that It also includes a moving structure, which is arranged at a lower corner of the base (11) and is used to move the clamping tooling; A height adjustment structure, the height adjustment structure being arranged at the upper end of the base (11) and fixedly connected to the lower end of the working frame (20), and being used for adjusting the height of the working frame (20); A clamping structure, the clamping structure being arranged inside the operating frame (22) and being used for clamping and fixing railway accessories; A spraying adjustment structure, the spraying adjustment structure being arranged inside the operating frame (22) and being used for adjusting the spraying position of the paint spray gun (40); A cleaning structure is arranged inside the operating frame (22) and the collecting frame (23) and is used to collect and clean excess paint after painting.
2. A clamping tool for railway parts processing according to claim 1, characterized in that: The mobile structure comprises four connecting columns (12), the four connecting columns (12) being fixedly connected to four corners of the lower end of the base (11), the lower end of the connecting column (12) being rotatably connected to a wheel cover (13), the inside of the wheel cover (13) being rotatably connected to a roller (14), the upper end of the wheel cover (13) being mounted with a first electric push rod (15), the telescopic end of the first electric push rod (15) extending to the inside of the wheel cover (13) and being fixedly connected to a limiting block (16).
3. The clamping tool for railway parts processing according to claim 1, characterized in that: The height adjustment structure comprises a support seat (18), the support seat (18) being fixedly connected to the upper end of the base (11), the support seat (18) having accommodating cavities at four corners, a second electric push rod (19) being installed inside the accommodating cavity, the telescopic end of the second electric push rod (19) extending to the upper end of the support seat (18) and being fixedly connected to the lower corner of the working frame (20).
4. The clamping tool for railway parts processing according to claim 1, characterized in that: The clamping structure comprises a fixed rod (28) and a rotating motor (30); the fixed rod (28) is fixedly connected to the middle position of the left side wall of the operating frame (22); the other end of the fixed rod (28) is fixedly connected to the first disc (29); the rotating motor (30) is installed at the middle position of the right end outer wall; the output end of the rotating motor (30) extends to the inside of the operating frame (22) and is fixedly connected to a fourth electric push rod (31); the telescopic end of the fourth electric push rod (31) is fixedly connected to the second disc (32); a fixing assembly is installed at the opposite ends of the first disc (29) and the second disc (32); the first disc (29) is rotatably connected to the fixing assembly; and the second disc (32) is fixedly connected to the fixing assembly.
5. A clamping tool for railway parts processing according to claim 4, characterized in that: The fixing assembly comprises an E-shaped frame (33), a layer plate is fixedly mounted inside the E-shaped frame (33), a fifth electric push rod (34) is mounted on the upper end of the layer plate, and the telescopic end of the fifth electric push rod (34) extends to the lower end of the layer plate and is fixedly connected to a clamping block (35).
6. The clamping tool for railway parts processing according to claim 1, characterized in that: The spraying adjustment structure comprises an adjusting motor (36), the adjusting motor (36) being mounted on the right end of the working frame (20), the output end of the adjusting motor (36) being fixedly connected to a threaded rod (37), the outer wall of the threaded rod (37) being threadedly connected to a moving block (39), the moving block (39) being fixedly connected to a front end of a paint spray gun (40), the rear end of the moving block (39) being fixedly connected to a sliding block, the sliding block being slidably connected to an outer wall of a limiting rod (38), and the limiting rod (38) being fixedly connected to an inner wall of the operating frame (22).
7. The clamping tool for railway parts processing according to claim 1, characterized in that: The cleaning structure comprises two third electric push rods (26), the two third electric push rods (26) are symmetrically mounted on the outer wall of the working frame (20), the telescopic ends of the third electric push rods (26) extend into the interior of the operating frame (22) and are fixedly connected to a cleaning push plate (27), the lower end of the cleaning push plate (27) is tightly fitted with the partition plate (21), a collecting port (24) is provided in the middle of the partition plate (21), the operating frame (22) is connected to the collecting frame (23) through the collecting port (24), a collecting box (25) is installed inside the collecting frame (23), a paint inlet is provided at the upper end of the collecting box (25), and the position of the paint inlet corresponds to the position of the collecting port (24).
8. The clamping tool for railway parts processing according to claim 1, characterized in that: The front end of the cabinet door is fixedly connected with a handle.
9. The clamping tool for railway parts processing according to claim 2, characterized in that: The lower end of the limiting block (16) is provided with an anti-slip layer.
Citation Information
Patent Citations
Clamping device for railway accessory machining
CN219765742U