A rust removal device convenient for size adjustment

Abstract

The utility model discloses a rust removal device that is easy to adjust in size, which belongs to the technical field of rust removal devices, and includes a base, a support seat is fixedly connected to one side of the top of the base, an adjustment component and a grinding roller are arranged on one side of the support seat, and a fixed frame is slidably connected to both sides of the base, and a fixed component is arranged on the opposite side of the two fixed frames. In the utility model, a driving mechanism adjusts the use distance between the two fixed frames and the mounting seat to make it suitable for the fixing requirements of pipelines of different lengths, and the fixed frame drives the fixed frame, the adjustment support frame and the moving track to move synchronously, and adjusts the track distance between the fixed track and the moving track. When the grinding roller moves quickly to both sides of the pipeline, the guide rod moves to the rising position of the moving track, and at this time, the guide rod drives the connecting rod and the grinding roller to lift upward, so as to automatically adjust and adapt to the grinding and rust removal length size of the device, thereby effectively ensuring the overall use performance of the device.

Description

Technical Field

[0001] The utility model belongs to the technical field of rust removal devices, and in particular relates to a rust removal device which is convenient for size adjustment. Background Art

[0002] Pipelines are often used in our daily life. Pipelines are often used as transportation devices for gases, liquids and various fluids. When pipelines are placed for a long time, a layer of rust will form on the outer surface due to the oxidation effect of the air. In order to ensure the overall performance of the pipeline, the pipeline needs to be derusted before use.

[0003] For example, a Chinese patent document (CN215748487U) discloses a rust removal device for steel structure design and processing with good rust removal effect, comprising a rust removal fixed support, a horizontal L-structure of the rust removal fixed support, a clamping movable support, a steel pipe body located between the rust removal fixed support and the clamping movable support, and the bottom surfaces of the rust removal fixed support and the clamping movable support are both provided with a supporting base, a servo motor is provided inside the rust removal fixed support, a rotating clamping claw disk is installed on a side of the rust removal fixed support facing the clamping movable support, and the output end of the servo motor is connected to the rotating clamping claw The rust removal device for steel structure design and processing with good rust removal effect is not only convenient for clamping the steel pipe body to prevent movement, but also has an adjustment structure to meet the use of steel pipes of different sizes. However, during use, it is inconvenient to remove rust from both ends of the pipeline, that is, the position close to the clamping claw disk. There is a certain dead angle for rust removal, which affects the rust removal work of the device. Therefore, certain improvements are needed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the prior art, it is inconvenient to perform rust removal on both ends of the pipeline, that is, the position close to the clamping claw plate during use, and there are certain dead angles for rust removal, which affects the rust removal work of the device, and a rust removal device with easy size adjustment is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rust removal device that is easy to adjust in size, comprising a base, a support seat is fixedly connected to one side of the top of the base, an adjustment component and a grinding roller are arranged on one side of the support seat, both sides of the base are slidably connected to fixed frames, and fixed components are arranged on opposite sides of the two fixed frames;

[0007] The adjustment assembly includes a fixed track, one side of the fixed track is fixedly connected to the support seat by screws, both sides of the fixed track are slidably connected to movable track, guide rods are slidably connected inside the fixed track and the movable track, one side of the bottom of the movable track is fixedly connected to an adjustment support frame, the bottom of the adjustment support frame is fixedly connected to a fixed frame, and one side of the bottom of the fixed frame is fixedly connected to the outer wall of the fixed frame.

[0008] As a further description of the above technical solution:

[0009] A driving mechanism is arranged at the bottom side of the base, the top of the driving mechanism is fixedly connected to the top of the fixing frame, and a synchronous rotation mechanism is arranged inside the fixing frame.

[0010] As a further description of the above technical solution:

[0011] A linear module is arranged on the top side of the support seat, a connecting plate is arranged on the bottom of the linear module, a cylinder is fixedly connected to the center of the bottom of the connecting plate, limit rods are arranged on both sides of the cylinder, a connecting frame is fixedly connected to the limit rod and the bottom of the cylinder, a connecting rod is slidably connected inside the connecting frame, the bottom of the connecting rod is fixedly connected to the top of the grinding roller, and one side of the connecting rod is fixedly connected to one end of the guide rod.

[0012] As a further description of the above technical solution:

[0013] The fixing assembly includes a mounting seat, one side of which is fixedly connected to a synchronous rotation mechanism, and the mounting seat is rotatably connected to a fixing frame, a pipe is arranged between the two mounting seats, a first cavity and a rectangular cavity are respectively provided inside the mounting seat, one side of the first cavity is fixedly connected to a driving motor, an output shaft of the driving motor is fixedly connected to a rotating shaft, and a conical disk is fixedly connected to the rotating shaft.

[0014] As a further description of the above technical solution:

[0015] The conical disk is meshedly connected with four bevel gears on one side relative to the rotating shaft. The four bevel gears are distributed in a cross shape inside the mounting seat. A connecting shaft is fixedly connected inside the bevel gear. The top end of the connecting shaft extends to the outside of the rectangular cavity and is fixedly connected with a lead screw. The top end of the lead screw is rotatably connected inside the mounting seat.

[0016] As a further description of the above technical solution:

[0017] A threaded sleeve is threadedly connected to the lead screw, the threaded sleeve is arranged in a rectangular shape, the threaded sleeve is slidably connected inside the rectangular cavity, one side of the threaded sleeve extends to the outside of the mounting seat and is fixedly connected to a fixing block, and the fixing block is arranged on the inner circumference of the pipe.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] 1. In the utility model, through the setting of the adjustment component, the driving mechanism adjusts the use distance between the two fixed frames and the mounting seat to make it suitable for the fixing requirements of pipes of different lengths, and the fixed frame will drive the fixed frame, the adjustment support frame and the movable track to move synchronously, and adjust the track distance between the fixed track and the movable track. When the grinding roller is about to move to both sides of the pipeline, the guide rod will move to the rising position of the movable track. At this time, the guide rod will drive the connecting rod and the grinding roller to lift upward, so as to automatically adjust and adapt to the grinding and rust removal length size of the device, thereby effectively ensuring the overall performance of the device.

[0020] 2. In the utility model, through the setting of the fixing assembly, the driving motor drives the rotating shaft, the conical disk, the conical gear, the connecting shaft and the lead screw to rotate, so that the threaded sleeve drives the fixing block to move, and the inner wall of the pipe is supported and fixed. The fixing block can support and fix the inner walls of pipes of different sizes, so that the device is suitable for rust removal processing requirements of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2 For the utility model Figure 1 A local enlarged structural schematic diagram;

[0023] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the utility model;

[0024] Figure 4 For the utility model Figure 3 Schematic diagram of the local enlarged structure at point B.

[0025] Legend:

[0026] 1. Base; 2. Fixed frame; 3. Adjustment assembly; 301. Fixed track; 302. Moving track;

[0027] 303, adjusting support frame; 304, fixing frame; 305, guide rod; 4, fixing assembly; 401, mounting seat;

[0028] 402. First cavity; 403. Rectangular cavity; 404. Driving motor; 405. Rotating shaft; 406. Conical disk; 407. Conical gear; 408. Lead screw; 409. Threaded sleeve; 410. Fixed block; 5. Pipeline; 6. Driving mechanism; 7. Synchronous rotation mechanism; 8. Support seat; 9. Linear module; 10. Connecting plate; 11. Cylinder; 12. Connecting frame; 13. Connecting rod; 14. Grinding roller. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 4 The utility model provides a technical solution: a rust removal device that is easy to adjust in size, including a base 1, a support seat 8 is fixedly connected to one side of the top of the base 1, an adjustment component 3 and a grinding roller 14 are arranged on one side of the support seat 8, and fixed frames 2 are slidably connected to both sides of the base 1, and fixed components 4 are arranged on the opposite sides of the two fixed frames 2.

[0031] The adjustment component 3 includes a fixed rail 301, one side of the fixed rail 301 is fixedly connected to the support seat 8 by screws, both sides of the fixed rail 301 are slidably connected to the movable rail 302, the fixed rail 301 and the movable rail 302 are slidably connected to the guide rod 305, one side of the bottom of the movable rail 302 is fixedly connected to the adjustment support frame 303, the bottom of the adjustment support frame 303 is fixedly connected to the fixed frame 304, one side of the bottom of the fixed frame 304 is fixedly connected to the outer wall of the fixed frame 2, and a driving mechanism 6 is arranged on the bottom side of the base 1. 6 is fixedly connected to the top of the fixed frame 2, a synchronous rotation mechanism 7 is arranged inside the fixed frame 2, a linear module 9 is arranged on the top side of the support seat 8, a connecting plate 10 is arranged at the bottom of the linear module 9, a cylinder 11 is fixedly connected to the center of the bottom of the connecting plate 10, limit rods are arranged on both sides of the cylinder 11, a connecting frame 12 is fixedly connected to the limit rod and the bottom of the cylinder 11, a connecting rod 13 is slidably connected inside the connecting frame 12, the bottom of the connecting rod 13 is fixedly connected to the top of the grinding roller 14, and one side of the connecting rod 13 is fixedly connected to one end of the guide rod 305.

[0032] Specific implementation method: first place the pipe 5 between the two mounting seats 401 through an external device, start the driving mechanism 6, and drive the two fixed frames 2 and the mounting seat 401 to move relative to each other through the driving mechanism 6 to preliminarily fix the pipe 5, and synchronously drive the mounting seat 401 and the pipe 5 to rotate through the synchronous rotation mechanism 7, and drive the connecting frame 12, the connecting rod 13 and the grinding roller 14 to move downward through the cylinder 11, so that the grinding roller 14 contacts with the pipe 5 in the rotating process to grind and remove rust from its outer surface. At this time, the fixed rail 301, the movable rail 302 and the guide rod 305 will limit the use height of the grinding roller 14. By adjusting the screw fixing position of the support frame 303 and the fixed rail 301 and the use height of the guide rod 305, it is possible to adapt to the grinding and rust removal of pipes 5 of different sizes. When it is necessary to grind and remove rust on pipes 5 of different lengths, the two fixed rails 301 are connected by the driving mechanism 6. The use distance between the frame 2 and the mounting seat 401 is adjusted to make it suitable for fixing pipes of different lengths. During the movement, the fixed frame 2 will drive the fixed frame 304, the adjustment support frame 303 and the movable track 302 to move synchronously, so that the movable track 302 moves inside the fixed track 301, and the track distance between the fixed track 301 and the movable track 302 is adjusted. At this time, the movable track 302 drives the grinding roller 14 to move back and forth on the pipe 5, so that the guide rod 305 moves inside the movable track 302 and the fixed track 301, and when the grinding roller 14 is about to move to both sides of the pipe 5, at the same time, the guide rod 305 moves to the rising position of the movable track 302, at this time, the guide rod 305 will drive the connecting rod 13 and the grinding roller 14 to lift upward, so as to automatically adjust and adapt to the grinding and rust removal length size of the device, thereby effectively ensuring the overall performance of the device.

[0033] The fixing assembly 4 includes a mounting seat 401, one side of which is fixedly connected to the synchronous rotation mechanism 7, and the mounting seat 401 is rotatably connected to the fixing frame 2, a pipe 5 is arranged between the two mounting seats 401, a first cavity 402 and a rectangular cavity 403 are respectively opened inside the mounting seat 401, a driving motor 404 is fixedly connected to one side of the first cavity 402, a rotating shaft 405 is fixedly connected to the output shaft of the driving motor 404, a conical disk 406 is fixedly connected to the rotating shaft 405, and four conical gears 407 are meshed and connected to the conical disk 406 on one side of the rotating shaft 405 Four bevel gears 407 are distributed in a cross shape inside the mounting seat 401, a connecting shaft is fixedly connected inside the bevel gear 407, the top end of the connecting shaft extends to the outside of the rectangular cavity 403 and is fixedly connected to a lead screw 408, the top end of the lead screw 408 is rotatably connected to the inside of the mounting seat 401, a threaded sleeve 409 is threadedly connected to the lead screw 408, the threaded sleeve 409 is set to a rectangle, the threaded sleeve 409 is slidably connected to the inside of the rectangular cavity 403, one side of the threaded sleeve 409 extends to the outside of the mounting seat 401 and is fixedly connected to a fixed block 410, and the fixed block 410 is set on the inner circumference of the pipe 5.

[0034] Specific implementation method: start the driving motor 404, and drive the rotating shaft 405 and the conical disk 406 to rotate through the driving motor 404, and utilize the linkage effect between the conical disk 406 and the four conical gears 407 to transmit power to the four conical gears 407, so that the conical gears 407 drive the connecting shaft and the lead screw 408 to rotate, and then utilize the linkage effect between the lead screw 408 and the threaded sleeve 409 to transmit power to the threaded sleeve 409, so that the threaded sleeve 409 drives the fixed block 410 to move, and the inner wall of the pipe 5 is supported and fixed, and the fixed block 410 can support and fix the inner walls of pipes 5 of different sizes, so that the device is suitable for rust removal processing requirements of different sizes.

[0035] Working principle: When in use, the pipe 5 is first placed between the two mounting seats 401 through an external device, and the driving mechanism 6 is started. The two fixing frames 2 and the mounting seats 401 are driven to move relative to each other through the driving mechanism 6 to preliminarily fix the pipe 5. At the same time, the driving motor 404 is started, and the rotating shaft 405 and the conical disk 406 are driven to rotate through the driving motor 404. The linkage effect between the conical disk 406 and the four conical gears 407 is used to transmit power to the four conical gears 407, so that the conical gears 407 drive the connecting shaft and the lead screw 408 to rotate, and then the linkage effect between the lead screw 408 and the threaded sleeve 409 is used to transmit power to the threaded sleeve 409, so that the threaded sleeve 409 drives the fixing block 410 to move, so as to support and fix the inner wall of the pipe 5, and then the synchronous rotation mechanism 7 is started, and the mounting seat 401 and the pipe 5 are synchronously driven through the synchronous rotation mechanism 7. Rotate, and drive the connecting frame 12, the connecting rod 13 and the grinding roller 14 to move downward through the cylinder 11, so that the grinding roller 14 contacts with the pipe 5 in the rotating process to grind and remove rust from its outer surface. When it is necessary to grind and remove rust on pipes 5 of different lengths, the use distance between the two fixed frames 2 and the mounting seat 401 is adjusted through the driving mechanism 6. The fixed frame 2 will drive the fixed frame 304, the adjustment support frame 303 and the movable track 302 to move synchronously during the movement, so that the movable track 302 moves inside the fixed track 301, and the track distance between the fixed track 301 and the movable track 302 is adjusted. When the grinding roller 14 is about to move to both sides of the pipe 5, the guide rod 305 will move to the rising position of the movable track 302. At this time, the guide rod 305 will drive the connecting rod 13 and the grinding roller 14 to lift upward to prevent the device from having a dead angle for rust removal.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rust removal device that is easy to adjust in size, comprising a base (1), characterized in that: A support seat (8) is fixedly connected to one side of the top of the base (1), an adjustment assembly (3) and a grinding roller (14) are arranged on one side of the support seat (8), and fixed frames (2) are slidably connected to both sides of the base (1), and fixed assemblies (4) are arranged on opposite sides of the two fixed frames (2); The adjustment assembly (3) comprises a fixed rail (301), one side of the fixed rail (301) is fixedly connected to a support seat (8) by means of screws, both sides of the fixed rail (301) are slidably connected to movable rails (302), the fixed rail (301) and the movable rail (302) are slidably connected to guide rods (305), one side of the bottom of the movable rail (302) is fixedly connected to an adjustment support frame (303), the bottom of the adjustment support frame (303) is fixedly connected to a fixed frame (304), and one side of the bottom of the fixed frame (304) is fixedly connected to an outer wall of the fixed frame (2).

2. A rust removal device that is easy to adjust in size according to claim 1, characterized in that: A driving mechanism (6) is arranged on the bottom side of the base (1); the top of the driving mechanism (6) is fixedly connected to the top of the fixed frame (2); and a synchronous rotation mechanism (7) is arranged inside the fixed frame (2).

3. A rust removal device that is easy to adjust in size according to claim 2, characterized in that: A linear module (9) is arranged on the top side of the support seat (8), a connecting plate (10) is arranged at the bottom of the linear module (9), a cylinder (11) is fixedly connected to the center of the bottom of the connecting plate (10), limiting rods are arranged on both sides of the cylinder (11), the limiting rods and the bottom of the cylinder (11) are fixedly connected to a connecting frame (12), a connecting rod (13) is slidably connected inside the connecting frame (12), the bottom of the connecting rod (13) is fixedly connected to the top of the grinding roller (14), and one side of the connecting rod (13) is fixedly connected to one end of the guide rod (305).

4. A rust removal device that is easy to adjust in size according to claim 3, characterized in that: The fixing assembly (4) comprises a mounting seat (401), one side of the mounting seat (401) is fixedly connected to the synchronous rotation mechanism (7), and the mounting seat (401) is rotatably connected to the fixing frame (2), a pipe (5) is arranged between the two mounting seats (401), a first cavity (402) and a rectangular cavity (403) are respectively provided inside the mounting seat (401), one side of the first cavity (402) is fixedly connected to a driving motor (404), an output shaft of the driving motor (404) is fixedly connected to a rotating shaft (405), and a conical disk (406) is fixedly connected to the rotating shaft (405).

5. The rust removal device with easy size adjustment according to claim 4, characterized in that: The conical disk (406) is meshedly connected with four conical gears (407) on one side relative to the rotating shaft (405). The four conical gears (407) are distributed in a cross shape inside the mounting seat (401). A connecting shaft is fixedly connected inside the conical gear (407). The top end of the connecting shaft extends to the outside of the rectangular cavity (403) and is fixedly connected with a lead screw (408). The top end of the lead screw (408) is rotatably connected inside the mounting seat (401).

6. The rust removal device with easy size adjustment according to claim 5, characterized in that: A threaded sleeve (409) is threadedly connected to the lead screw (408), and the threaded sleeve (409) is arranged in a rectangular shape. The threaded sleeve (409) is slidably connected inside the rectangular cavity (403), and one side of the threaded sleeve (409) extends to the outside of the mounting seat (401) and is fixedly connected to a fixing block (410), and the fixing block (410) is arranged on the inner circumference of the pipe (5).

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