A pipe rust removal device

Abstract

The utility model provides a kind of pipe rust removal device, specifically relates to rust removal device technical field including two pipeline placing racks, and be set to the rotation limiting component between pipeline placing rack, and be set to the rust removal component for carrying out rust removal to pipeline on two pipeline placing rack both sides, pipeline placing rack includes inclined end, and the conveying end of being set to the one side of inclined end, the side close to conveying end of inclined end is equipped with cambered groove, rotation limiting component is located between two cambered grooves, rotation limiting component includes frame body, the side of frame body top away from the side of inclined end is equipped with for limiting the limiting piece for the position of pipeline, the top of frame body, and the side of limiting piece is equipped with for the rotating member for driving pipeline to rotate, the inside of two pipeline placing racks is equipped with second lifting piece;The rust removal mode, not only simple operation, rust removal efficiency is high, and, degree of automation is higher, and the scope of application is wider.

Description

Technical Field

[0001] This utility model relates to the technical field of rust removal devices, and in particular to a rust removal device for pipes. Background Technology

[0002] Metal pipes are highly susceptible to the effects of air humidity and air quality during use and storage, which can lead to oxidation of the pipe surface and subsequent rusting. During the coating process with polymer materials, the rust on the pipe surface can cause uneven coating thickness, with the rust layer accumulating too thickly on raised areas and insufficiently covering recessed areas. Additionally, residual moisture, oil, or salt in the rust layer pores may evaporate during the coating heating process, forming bubbles or pinholes and damaging the integrity of the coating. Therefore, rust removal is necessary before coating the pipes.

[0003] The current method of rust removal for metal pipes mainly relies on manual rust removal and cleaning, but it has problems such as inaccurate cleaning control and uneven grinding. At the same time, this rust removal method not only wastes a lot of time, but is also inefficient. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a rust removal device for pipes to more accurately resolve these issues.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model proposes a rust removal device for pipes, including two pipe placement racks, a rotation limiting assembly disposed between the pipe placement racks, and a rust removal assembly disposed on both sides of the two pipe placement racks for removing rust from the pipes. Each pipe placement rack includes an inclined end and a conveying end disposed on one side of the inclined end. An arcuate groove is formed on the side of the inclined end near the conveying end. The rotation limiting assembly is located between two arcuate grooves. The rotation limiting assembly includes a frame body. A limiting member for restricting the position of the pipe is disposed on the top side of the frame body away from the inclined end. A rotating member for driving the pipe to rotate is disposed on the top of the frame body, on the side of the limiting member. First lifting members for lifting the pipe after rust removal are disposed on both sides of the frame body. A blocking member for limiting the movement position of the pipe is disposed on the inclined end. Second lifting members are disposed on the inner sides of the two pipe placement racks.

[0007] Furthermore, the limiting member of this utility model includes two fixed seats connected to the top of the frame, a first rod disposed between the two fixed seats, and two first annular bodies disposed on the first rod.

[0008] Furthermore, the rotating component includes two bearing seats disposed on the top of the frame and a second rod disposed between the two bearing seats. A second annular body is disposed on the second rod. Both ends of the second rod pass through the bearing seats and are connected to driven wheels. A drive motor is disposed on the lower end face of the frame. The output end of the drive motor is connected to a driving wheel. A transmission belt is disposed outside the driven wheel and the driving wheel.

[0009] Furthermore, the first lifting member includes mounting plates disposed on both sides of the frame, two first cylinders disposed on the top of the mounting plates, and a first inclined plate connected to the output ends of the two first cylinders.

[0010] Furthermore, in this utility model, the second lifting member is located at the inclined end. The second lifting member includes a lower limiting frame connected to the pipe placement frame and an upper limiting frame disposed above the lower limiting frame and connected to the pipe placement frame. The upper limiting frame and the lower limiting frame are internally provided with two second cylinder components, and the output ends of the two second cylinder components are connected to a second inclined plate.

[0011] Furthermore, the rust removal assembly includes two support frames and a limiting auxiliary frame disposed on the top of the support frames. A plate is disposed inside the support frame, and a third cylinder is disposed on the top of the plate and between the two support frames. A sliding plate is connected to the output end of the third cylinder, and a connecting rod is disposed between the two sliding plates. A brush for cleaning the pipe surface is disposed at the bottom of the connecting rod.

[0012] Furthermore, the barrier includes an extension frame disposed on both sides of the pipe placement rack, and a retaining plate disposed on the extension frame, the retaining plate being arranged in a right-angled trapezoidal shape.

[0013] The beneficial effects of this utility model are:

[0014] The pipe placement rack allows for the sequential placement of pipes requiring rust removal, while the barrier limits the endpoint of the pipe's movement on the inclined end. The second lifting component lifts one pipe on one side of the barrier. During lifting, the pipe passes over the barrier and moves to the arc groove and the limiting rotation component due to its own gravity and sliding force. The limiting component restricts the secondary movement range of the pipe, while the rotating component drives the pipe to rotate during rotation. The rotating pipe, in conjunction with the rust removal component, completes the rust removal work on the pipe surface. This rust removal method is not only easy to operate and highly efficient, but also highly automated and widely applicable. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the rotation restriction component structure in this utility model;

[0017] Figure 3 This is a schematic diagram of the split cross-sectional structure of the rotating component in this utility model;

[0018] Figure 4 This is a schematic diagram of the connection between the pipe placement frame and the second lifting component in this utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the connection between the pipe placement rack and the barrier in this utility model;

[0020] Figure 6 This is a schematic diagram of the rust removal component in this utility model.

[0021] In the diagram, 1. Pipe placement rack; 11. Inclined end; 12. Conveying end; 13. Curved groove; 2. Restricting rotation assembly; 21. Frame; 22. Restricting component; 221. Fixed base; 222. First rod; 223. First annular body; 23. Rotating component; 231. Bearing seat; 232. Second rod; 233. Second annular body; 234. Driven wheel; 235. Drive motor; 236. Driving wheel; 237. Transmission belt; 3. Except Rust component; 31. Support frame; 32. Restriction auxiliary frame; 33. Plate; 34. Third cylinder component; 35. Sliding plate; 36. Connecting rod; 37. Brush component; 4. First lifting component; 41. Mounting plate; 42. First cylinder component; 43. First tilting plate; 5. Barrier component; 51. Extension frame; 52. Pressing plate; 6. Second lifting component; 61. Lower restriction frame; 62. Upper restriction frame; 63. Second cylinder component; 64. Second tilting plate. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, of the embodiments of this utility model. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Example

[0024] refer to Figure 1-6A rust removal device for pipes includes two pipe placement racks 1, a rotation limiting assembly 2 disposed between the pipe placement racks 1, and a rust removal assembly 3 disposed on both sides of the two pipe placement racks 1 for removing rust from the pipes. Each pipe placement rack 1 includes an inclined end 11 and a conveying end 12 disposed on one side of the inclined end 11. An arcuate groove 13 is formed on the side of the inclined end 11 near the conveying end 12. The rotation limiting assembly 2 is located between the two arcuate grooves 13. The rotation limiting assembly 2 includes a frame 21. A limiting member 22 for limiting the position of the pipe is disposed on the top side of the frame 21 away from the inclined end 11. A rotating member 23 for driving the pipe to rotate is disposed on the top of the frame 21 and on the side of the limiting member 22. First lifting members 4 for lifting the pipe after rust removal are disposed on both sides of the frame 21. A blocking member 5 for limiting the movement position of the pipe is disposed on the inclined end 11. A second lifting member 6 is disposed on the inner side of the two pipe placement racks 1.

[0025] The pipe placement rack 1 allows for the sequential placement of pipes requiring rust removal. The barrier 5 limits the endpoint of the pipe's movement on the inclined end 11. The second lifting component 6 lifts one pipe on one side of the barrier 5. During the lifting process, the pipe passes over the barrier 5 and moves to the arc groove 13 and the limiting rotation component 2 due to its own gravity and sliding force. The limiting component 22 on the limiting rotation component 2 limits the secondary movement range of the pipe, while the rotating component 23 drives the pipe to rotate during rotation. The rotating pipe, in conjunction with the rust removal component, completes the rust removal work on the pipe surface. This rust removal method is not only easy to operate and highly efficient, but also highly automated and widely applicable.

[0026] In this embodiment, the first lifting member 4 is provided so that after the rust removal work of the pipe is completed, the pipe can be lifted so that it can be separated from the blocking member 5 and moved to the conveying end 12.

[0027] like Figure 2 As shown, the limiting member 22 includes two fixed seats 221 connected to the top of the frame 21, a first rod 222 disposed between the two fixed seats 221, and two first ring bodies 223 disposed on the first rod 222.

[0028] The mounting base 221 and the connecting rod 36 provide a foundation for the installation of the first annular body 223, and the two first annular bodies 223 can contact the outer surface of the pipe and complete the restriction of the pipe.

[0029] In this embodiment, a buffer layer, such as rubber, is provided on the outer surface of the first annular body 223.

[0030] like Figure 3 As shown, the rotating component 23 includes two bearing seats 231 disposed on the top of the frame 21, and a second rod 232 disposed between the two bearing seats 231. A second annular body 233 is disposed on the second rod 232. Both ends of the second rod 232 pass through the bearing seats 231 and are connected to driven wheels 234. A drive motor 235 is disposed on the lower end face of the frame 21. The output end of the drive motor 235 is connected to a driving wheel 236. A transmission belt 237 is disposed outside the driven wheel 234 and the driving wheel 236.

[0031] The drive motor 235 can drive the drive wheel 236 to rotate, and the rotating drive wheel 236 will drive the driven wheel 234, the second rod 232 and the second ring body 233 to rotate through the transmission belt 237. The rotating second ring body 233 will drive the pipe to rotate.

[0032] In this embodiment, a buffer layer, such as rubber, is provided on the outer surface of the second annular body 233. At the same time, the presence of the buffer layer can increase the friction with the surface of the pipe, thereby enabling the second annular body 233 to quickly drive the pipe to rotate.

[0033] In this embodiment, the transmission structure for the second rod 232 can also employ two gear ends and a transmission chain, with one gear end sleeved with one end of the rod and the other gear end connected to the output end of the drive motor.

[0034] like Figure 2 As shown, the first lifting member 4 includes mounting plates 41 disposed on both sides of the frame 21, two first cylinder members 42 disposed on the top of the mounting plates 41, and a first tilting plate 43 connected to the output end of the two first cylinder members 42.

[0035] The first cylinder component 42 can drive the first inclined plate 43 to move upward. The upward-moving inclined plate will give the pipe a lifting force and cause the pipe to separate from the first annular body 223. At the same time, the presence of the first inclined plate 43 can allow the pipe to slide downward along the first inclined plate 43 after it is lifted and move to the conveyor frame.

[0036] like Figure 4As shown, the second lifting member 6 is located at the inclined end 11. The second lifting member 6 includes a lower limiting frame 61 connected to the pipe placement frame 1, and an upper limiting frame 62 disposed above the lower limiting frame 61 and connected to the pipe placement frame 1. The upper limiting frame 62 and the lower limiting frame 61 are provided with two second cylinders 63 inside, and the output ends of the two second cylinders 63 are connected to a second inclined plate 64.

[0037] After the rust removal and lifting output of one pipe is completed, the second lifting component 6 will lift another pipe and cause the other pipe to break away from the blocking component 5, and move to the arc groove 13 and the rotation restriction component 2 due to its own gravity and sliding force.

[0038] The second cylinder 63 can drive the second inclined plate 64 to move upward. The upward movement of the second cleaning plate gives the pipe a lifting force and causes the pipe to move upward, breaking free from the restriction of the barrier 5. The presence of the second inclined plate 64 allows the pipe to slide downward along the second inclined plate 64 after it is lifted, and move to the arc groove 13 and the rotation restriction assembly 2.

[0039] like Figure 6 As shown, the rust removal component 3 includes two support frames 31 and a limiting auxiliary frame 32 disposed on the top of the support frames 31. A plate 33 is disposed inside the support frame 31. A third cylinder component 34 is disposed on the top of the plate 33 and between the two support frames 31. A sliding plate 35 is connected to the output end of the third cylinder component 34. A connecting rod 36 is disposed between the two sliding plates 35. A brush bristle component 37 for cleaning the pipe surface is disposed at the bottom of the connecting rod 36.

[0040] The support frame 31 provides a basis for the installation of the auxiliary frame 32, while the auxiliary frame 32 restricts the movement range of the sliding plate 35, allowing the sliding plate 35 to move only along a preset trajectory. The third cylinder 34 can drive the sliding plate 35 to move up or down, thereby ensuring that the brush 37 can work in contact with or away from the pipe surface. When the brush 37 comes into contact with the pipe surface, it will complete the rust removal work on the pipe surface due to the rotation of the pipe.

[0041] In this embodiment, the brush bristle component 37 can select between metal bristles and non-metal bristles according to the actual situation.

[0042] like Figure 5 As shown, the barrier 5 includes extension frames 51 disposed on both sides of the pipe placement rack 1, and abutment plates 52 disposed on the extension frames 51. The abutment plates 52 are arranged in the shape of a right trapezoid.

[0043] Working principle:

[0044] First, workers place several pipes on the inclined end 11 and push them. During the movement, when the blocking component 5 contacts the outer surface of the pipe, it restricts the movement. Then, the second lifting component 6 applies an upward force to the pipe, causing it to move onto the arc groove 13 and the limiting rotation component 2 due to its own weight and sliding force. During the pipe's movement, the first annular body 223 blocks the movement, and the blocked pipe contacts the outer surfaces of the first and second annular bodies 223 and 233. Next, the third cylinder 34 drives the sliding plate 35 and the rod to move downward, causing the brush component 37 to contact the surface of the pipe. After the brush component 37 contacts the outer surface of the pipe, it drives... The motor 235 drives the drive wheel 236 to rotate, and the rotating drive wheel 236 drives the driven wheel 234, the second rod 232, and the second ring 233 to rotate via the transmission belt. The rotating second ring 233 drives the pipe to rotate. Finally, the first cylinder 42 in the first lifting member 4 drives the first inclined plate 43 to move upward. The upward-moving inclined plate provides lifting force to the pipe and causes the pipe to detach from the first ring 223. At the same time, the presence of the first inclined plate 43 allows the pipe to slide downward along the first inclined plate 43 after being lifted and move to the conveyor frame. This rust removal method is not only easy to operate and has high rust removal efficiency, but also has a high degree of automation and a wide range of applications.

[0045] It should be noted that this utility model only protects the mechanical part, and the functions implemented by the software control part are not within the scope of protection of this utility model.

[0046] Of course, there may be other implementations of this utility model. Based on this implementation, other implementations obtained by those skilled in the art without any creative effort are all within the scope of protection of this utility model.

Claims

1. A rust removal device for pipes, characterized in that, The device includes two pipe placement racks, a rotation limiting assembly disposed between the pipe placement racks, and a rust removal assembly disposed on both sides of the two pipe placement racks for removing rust from the pipes. Each pipe placement rack includes an inclined end and a conveying end disposed on one side of the inclined end. An arc groove is formed on the side of the inclined end near the conveying end. The rotation limiting assembly is located between two arc grooves. The rotation limiting assembly includes a frame body. A limiting member for restricting the position of the pipe is disposed on the top side of the frame body away from the inclined end. A rotating member for driving the pipe to rotate is disposed on the top of the frame body and on the side of the limiting member. First lifting members for lifting the pipes after rust removal are disposed on both sides of the frame body. A blocking member for limiting the movement position of the pipe is disposed on the inclined end. Second lifting members are disposed on the inner sides of the two pipe placement racks.

2. The rust removal device for pipes according to claim 1, characterized in that, The limiting component includes two fixed seats connected to the top of the frame, a first rod disposed between the two fixed seats, and two first annular bodies disposed on the first rod.

3. The rust removal device for pipes according to claim 1, characterized in that, The rotating component includes two bearing seats disposed on the top of the frame and a second rod disposed between the two bearing seats. A second annular body is disposed on the second rod. Both ends of the second rod pass through the bearing seats and are connected to driven wheels. A drive motor is disposed on the lower end face of the frame. The output end of the drive motor is connected to a driving wheel. A transmission belt is disposed outside the driven wheel and the driving wheel.

4. The rust removal device for pipes according to claim 1, characterized in that, The first lifting component includes mounting plates disposed on both sides of the frame, two first cylinder components disposed on the top of the mounting plates, and a first tilting plate connected to the output ends of the two first cylinder components.

5. A rust removal device for pipes according to claim 1, characterized in that, The second lifting member is located at the inclined end. The second lifting member includes a lower limiting frame connected to the pipe placement frame and an upper limiting frame disposed above the lower limiting frame and connected to the pipe placement frame. The upper limiting frame and the lower limiting frame are provided with two second cylinders inside, and the output ends of the two second cylinders are connected to a second inclined plate.

6. A rust removal device for pipes according to claim 1, characterized in that, The rust removal assembly includes two support frames and a limiting auxiliary frame disposed on the top of the support frames. A plate is disposed inside the support frame. A third cylinder is disposed on the top of the plate and between the two support frames. A sliding plate is connected to the output end of the third cylinder. A connecting rod is disposed between the two sliding plates. A brush for cleaning the pipe surface is disposed at the bottom of the connecting rod.

7. A rust removal device for pipes according to claim 1, characterized in that, The barrier includes extension frames disposed on both sides of the pipe placement rack, and abutment plates disposed on the extension frames, the abutment plates being arranged in a right-angled trapezoidal shape.

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