Steel pipe burr removing equipment

Through the design of symmetrical clamping blocks and grinding disc structures, both ends of the steel pipe can be ground simultaneously. Combined with the dust-proof and dust-collecting structures, the problem of low efficiency in removing burrs from steel pipes in the existing technology is solved, processing efficiency is improved, and the health of workers is protected.

CN223301405UActive Publication Date: 2025-09-05HEZE SHANJIN METAL PRODUCTS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421927527.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-09-05
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

Existing steel pipe deburring equipment requires grinding both ends of the steel pipe in sequence when removing burrs, resulting in low efficiency.

Method used

A steel pipe burr removal equipment was designed, which adopts a symmetrical clamping block and grinding disc structure to achieve simultaneous grinding of both ends of the steel pipe. It is also equipped with dust prevention and dust collection structures to prevent burrs from being raised and splashed.

Benefits of technology

It improves the efficiency of steel pipe burr removal, reduces the impact of dust on workers' health, and relieves the work pressure of deburring.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223301405U_ABST
    Figure CN223301405U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of steel pipe machining, and discloses a steel pipe burr removing device which comprises an operation table, a fixing frame is fixedly connected to the center of the top of the operation table, a support is further fixedly connected to the top of the operation table and is an inverted-L-shaped rod, a first air cylinder is fixedly connected to the lower portion of the top of the support, and the same fixing frame is fixedly connected to the bottom of the first air cylinder. The two fixed frames are vertically symmetrical; the second air cylinders are symmetrically and fixedly connected to the top of the operation table, sliding grooves are symmetrically formed in the top of the operation table, the second air cylinders are fixedly connected in the sliding grooves, and a rotating motor is further arranged at the top of the operation table; the dustproof structure is arranged at the top of the operation table and used for preventing scraped burrs from raising when the burrs of the steel pipe are removed, the dustproof structure comprises clamping blocks, grinding discs and check blocks, the clamping blocks are symmetrically and slidably connected to the top of the operation table, the grinding discs are rotatably connected to the wall faces of the clamping blocks, and rotating motors are fixedly connected to the wall faces of the clamping blocks; the check blocks are slidably connected to the wall faces of the clamping blocks.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of steel pipe processing, and in particular relates to a steel pipe burr removal device. Background Art

[0002] A steel pipe is a steel material with a hollow section whose length is much greater than its diameter or circumference.

[0003] The prior art (publication number: CN220074175U) discloses a stainless steel pipe burr removal device, the technical solution of which includes: an equipment table and a box body, wherein the box body is installed in the middle of the top of the equipment table, and drive frames are installed on both sides of the top of the equipment table inside the box body.

[0004] The existing technology can transport the steel pipe into the device and then cover the steel pipe to be deburred through the device to prevent the dust raised during the deburring of the steel pipe from affecting the health of workers. Although the existing technology can avoid the raising of dust, the existing technology requires grinding the two ends of the steel pipe in sequence when deburring, which results in a long time required for grinding and low removal efficiency.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the above-mentioned technical problem of low deburring efficiency, the basic concept of the technical solution adopted by the utility model is:

[0007] A steel pipe burr removal device, comprising:

[0008] An operating table, wherein a fixed frame is fixedly connected to the top center of the operating table, and a bracket is also fixedly connected to the top of the operating table. The bracket is an inverted L-shaped rod, and a first cylinder is fixedly connected to the bottom of the top of the bracket. The bottom of the first cylinder is fixedly connected to the same fixed frame, and the two fixed frames are symmetrical up and down;

[0009] The second cylinder is symmetrically fixedly connected to the top of the operating table. The top of the operating table is symmetrically provided with slide grooves. The second cylinder is fixedly connected in each slide groove. A rotating motor is also provided on the top of the operating table;

[0010] Dust-proof structure: The dust-proof structure is used on the top of the operating table to prevent the scraped burrs from being raised when deburring the steel pipe. The dust-proof structure includes: a clamping block, a grinding disc and a stopper. The clamping block is symmetrically slidably connected on the top of the operating table, the grinding disc is rotatably connected to the wall of the clamping block, the rotating motor is fixedly connected to the wall of the clamping block, and the stopper is slidably connected to the wall of the clamping block.

[0011] As a preferred embodiment of the present invention, the clamping block is a hollow rectangle with an open front wall, the rotating motor is fixedly connected to the rear wall of the clamping block, the grinding disc is disc-shaped, and the grinding disc is rotatably connected in the clamping block cavity. The rotating motor can drive the grinding disc to rotate, and the top of the block is a right-angled trapezoid. The rear wall of the block can block the front wall of the clamping block. The block is symmetrically arranged on the front wall of the clamping block, and the symmetrical block slopes face each other.

[0012] As a preferred embodiment of the present invention, the dust-proof structure also includes a guide block, a leakage groove and a side rod. The guide block is fixedly connected symmetrically at the bottom of the clamping block cavity, the leakage groove is opened through the center wall of the bottom of the clamping block cavity, and the side rod is fixedly connected symmetrically on both sides of the clamping block.

[0013] As a preferred embodiment of the present invention, the guide block has a cross section in the form of a right triangle, the inclined surface of the guide block is in the form of a downwardly concave arc, and the drain groove is located between the symmetrical guide blocks.

[0014] As a preferred embodiment of the present invention, the dust-proof structure also includes a giveway groove and a giveway block. The giveway groove is opened on the front wall surface of the side rod. The giveway block is elastically connected to the side rod through a spring in the giveway groove. The side wall surface of the giveway block is also fixedly connected to the side wall surface of the block. The giveway groove is a T-shaped groove. The giveway groove can adapt to the size of the giveway block. The giveway block can slide horizontally in the giveway groove. Each block is connected to the corresponding giveway block on one side, and each giveway block slides in the corresponding giveway groove.

[0015] As a preferred embodiment of the present invention, a dust collecting structure is provided at the bottom of the clamping block, and the dust collecting structure includes a through groove, a connecting block, a collecting block, a card slot and a collection box. The through groove passes through the wall of the operating table opened in the slide groove, the connecting block is fixedly connected to the bottom of the clamping block, the wall of the connecting block is also fixedly connected to one end of the second cylinder, the collecting block is fixedly connected to the bottom of the connecting block, the card slot is opened on the rear wall of the collecting block, and the collection box is carded in the card slot.

[0016] As a preferred embodiment of the present invention, a leakage groove is also provided on the top of the connecting block, and the collecting block is a hollow rectangle with an open rear wall. The collecting block can slide in the transparent groove, and the collecting box is a hollow rectangle with an open top. The card slot can adapt to the size of the collecting box, and the top of the collecting block can be connected to the leakage groove at the bottom of the connecting block.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The dust-proof structure can not only prevent the removed burrs from being raised and affecting the health of workers, but also achieve a more efficient grinding speed, because the dust-proof structure grinds both ends of the steel pipe at the same time through the grinding discs in the symmetrical clamping block cavity, thereby achieving dust-proof and efficient grinding. Therefore, compared with the existing technology, the processing efficiency of this solution is higher.

[0019] 2. The dust collecting structure can prevent the burrs from flying around after being removed, because the dust collecting structure will directly collect the burrs into the collection box cavity after the burrs are removed, thereby avoiding the need to clean the removed burrs and reducing the work pressure of workers.

[0020] The specific implementation of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In the attached figure:

[0022] Figure 1 It is a three-dimensional diagram of the utility model;

[0023] Figure 2 This is an exploded view of the top structure of the operating table of the utility model;

[0024] Figure 3 This is an exploded view of the wall structure of the clamping block of the utility model;

[0025] Figure 4 This is an exploded schematic diagram of the stopper and side rod of the utility model;

[0026] Figure 5 This is a schematic diagram of the decomposition of the wall structure of the receiving block of the utility model.

[0027] In the figure: 20, operating table; 21, fixed frame; 22, bracket; 23, first cylinder; 24, slide; 25, second cylinder; 26, rotating motor; 30, clamping block; 31, grinding disc; 32, guide block; 33, drain groove; 34, side rod; 35, clearance groove; 36, clearance block; 37, stop block; 40, through groove; 41, connecting block; 42, receiving block; 43, card slot; 44, collection box. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0029] like Figure 1 and Figure 2 As shown, a steel pipe deburring device includes: an operating table 20, a fixed frame 21 is fixedly connected to the top center of the operating table 20, and a bracket 22 is also fixedly connected to the top of the operating table 20. The bracket 22 is an inverted L-shaped rod. A first cylinder 23 is fixedly connected to the bottom of the top of the bracket 22. The bottom of the first cylinder 23 is fixedly connected to the same fixed frame 21. The two fixed frames 21 are symmetrical in the upper and lower directions. The contraction end of the first cylinder 23 is fixedly connected to the upper fixed frame 21.

[0030] The second cylinder 25 is symmetrically fixedly connected to the top of the operating table 20. The top of the operating table 20 is symmetrically provided with slide grooves 24. The second cylinder 25 is fixedly connected in each slide groove 24. A rotating motor 26 is also provided on the top of the operating table 20. The first cylinder 23, the second cylinder 25 and the rotating motor 26 are all electrically connected to the power supply. This is an existing technology and will not be described in detail here.

[0031] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the dustproof structure is used at the top of the operating table 20 to prevent the scraped burrs from being raised when deburring the steel pipe. The dustproof structure includes: a clamping block 30, a grinding disc 31 and a stopper 37. The clamping block 30 is symmetrically slidably connected to the top of the operating table 20, the grinding disc 31 is rotatably connected to the wall of the clamping block 30, the rotating motor 26 is fixedly connected to the wall of the clamping block 30, and the stopper 37 is slidably connected to the wall of the clamping block 30.

[0032] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the clamping block 30 is a hollow rectangle with an open front wall, the rotating motor 26 is fixedly connected to the rear wall of the clamping block 30, the grinding disc 31 is disc-shaped, and the grinding disc 31 is rotatably connected to the clamping block 30 cavity, the rotating motor 26 can drive the grinding disc 31 to rotate, the top of the stopper 37 is a right-angled trapezoid, and the rear wall of the stopper 37 can block the front wall of the clamping block 30. The stoppers 37 are symmetrically arranged on the front wall of the clamping block 30, and the symmetrical stopper 37 inclined surfaces face each other. The dustproof structure also includes a guide block 32, a leakage groove 33 and a side rod 34. The guide block 32 is fixedly connected to the bottom symmetrically in the clamping block 30 cavity, the leakage groove 33 runs through the center wall of the bottom of the clamping block 30 cavity, and the side rod 34 is on both sides of the clamping block 30. Symmetrically fixedly connected, the guide block 32 has a right triangle cross-section, the guide block 32 has a downwardly concave arc slope, the drain groove 33 is between the symmetrical guide blocks 32, and the dustproof structure further includes a give way groove 35 and a give way block 36. The give way groove 35 is provided on the front wall of the side rod 34, and the give way block 36 is elastically connected to the side rod 34 in the give way groove 35 through a spring. The side wall surface of the give way block 36 is also fixedly connected to the side wall surface of the stop block 37. The give way groove 35 is a T-shaped groove. The give way groove 35 can adapt to the size of the give way block 36. The give way block 36 can slide laterally in the give way groove 35. Each stop block 37 is connected to the give way block 36 corresponding to one side, and each give way block 36 slides in the corresponding give way groove 35.

[0033] During specific use, first place the center of the steel pipe to be deburred on the top of the fixed frame 21, and then turn on the power of the first cylinder 23 so that the extended end of the first cylinder 23 pushes the upper fixed frame 21 to cooperate with the lower fixed frame 21 to fix the steel pipe between the symmetrical fixed frames 21. At this time, the second cylinder 25 is controlled to retract, and the retracted end of the second cylinder 25 is fixedly connected to the connecting block 41. The second cylinder 25 is controlled to drive the connecting block 41 to drive the clamping block 30 to move toward the other clamping block 30. When the symmetrical clamping block 30 moves, it will drive the grinding disc 31, guide block 32, rotating motor 26, side rod 34, give way block 36 and stop block 37 to move at the same time. When the stop block 37 moves to contact the end of the steel pipe, the inclined surface of the stop block 37 will first contact the end of the steel pipe, and then the inclined surface of the stop block 37 will contact the steel pipe. The stopper 37 then drives the yield block 36 to slide in the yield groove 35, so that the distance between the symmetrical stoppers 37 on the front wall of the clamping block 30 is expanded. When the distance between the symmetrical stoppers 37 is greater than the diameter of the steel pipe, the steel pipe will directly pass through the symmetrical stoppers 37 and then enter the clamping block 30 cavity and contact the grinding disc 31 driven by the rotating motor 26. At this time, the rotating grinding disc 31 will grind the wall surface of the steel pipe to remove burrs. The burrs scraped off when the steel pipe is grinded will fall to the top arc surface of the guide block 32 and then slide into the leakage groove 33 along the top of the guide block 32. After the burrs on the steel pipe are ground and removed, the second cylinder 25 is controlled to increase the distance between the symmetrical clamping blocks 30, thereby stopping the grinding of the steel pipe. Then, the contraction of the first cylinder 23 drives the upper fixing frame 21 to cancel the clamping of the steel pipe. At this time, the steel pipe can be removed from the wall surface of the fixing frame 21.

[0034] To sum up, by setting up a dust-proof structure, not only can the removed burrs be prevented from flying and affecting the health of workers, but it also has a more efficient grinding speed, because the dust-proof structure grinds both ends of the steel pipe at the same time through the grinding disc 31 in the cavity of the symmetrical clamp 30, thereby achieving dust-proof and efficient grinding. Therefore, compared with the existing technology, the processing efficiency of this solution is higher.

[0035] like Figure 5 As shown, a dust collecting structure is provided at the bottom of the clamping block 30, which includes a through groove 40, a connecting block 41, a collecting block 42, a card slot 43 and a collecting box 44. The through groove 40 runs through the wall of the operating table 20 opened in the slide groove 24, the connecting block 41 is fixedly connected to the bottom of the clamping block 30, and the wall of the connecting block 41 is also fixedly connected to one end of the second cylinder 25. The collecting block 42 is fixedly connected to the bottom of the connecting block 41, and the card slot 43 is opened on the rear wall of the collecting block 42. The collecting box 44 is carded in the card slot 43. The top of the connecting block 41 is also provided with a leakage groove 33. The collecting block 42 is a hollow rectangle with an open rear wall. The collecting block 42 can slide in the through groove 40. The collecting box 44 is a hollow rectangle with an open top. The card slot 43 can adapt to the size of the collecting box 44, and the top of the collecting block 42 can be connected to the leakage groove 33 at the bottom of the connecting block 41.

[0036] During use, when the burrs removed by grinding enter the leakage groove 33, they will enter the leakage groove 33 on the top of the connecting block 41, and then enter the cavity of the collecting block 42 along the leakage groove 33 on the wall of the connecting block 41 and directly fall into the cavity of the collecting box 44. When the cavity of the collecting box 44 is full, the collecting box 44 can be directly taken out of the card slot 43 to clean it.

[0037] In summary, by setting up a dust collecting structure, the burrs can be prevented from flying around after being removed, because the dust collecting structure will directly collect the burrs into the cavity of the collection box 44 after the burrs are removed, thereby avoiding the need to clean the removed burrs and reducing the work pressure of the workers.

[0038] Working principle: First, place the center of the steel pipe to be deburred on the top of the fixed frame 21, and then turn on the power of the first cylinder 23 so that the extended end of the first cylinder 23 pushes the upper fixed frame 21 to cooperate with the lower fixed frame 21 to fix the steel pipe between the symmetrical fixed frames 21. At this time, control the second cylinder 25 to shrink, and the shrinking end of the second cylinder 25 is fixedly connected to the connecting block 41. Control the second cylinder 25 to drive the connecting block 41 to drive the clamping block 30 to move toward the other clamping block 30. When the symmetrical clamping block 30 moves, it will drive the grinding disc 31, guide block 32, rotating motor 26, side rod 34, give way block 36 and stop block 37 to move at the same time. When the stop block 37 moves to contact the end of the steel pipe, the inclined surface of the stop block 37 will first contact the end of the steel pipe, and then the inclined surface of the stop block 37 will contact the steel pipe and then The stopper 37 drives the yielding block 36 to slide in the yielding groove 35 so that the spacing between the symmetrical stoppers 37 on the front wall of the clamping block 30 is expanded. When the spacing between the symmetrical stoppers 37 is greater than the diameter of the steel pipe, the steel pipe will directly pass through the symmetrical stoppers 37 and then enter the clamping block 30 cavity and contact the grinding disc 31 driven by the rotating motor 26. At this time, the rotating grinding disc 31 will grind the wall surface of the steel pipe to remove burrs. The burrs scraped off when the steel pipe is grinded will fall to the top arc surface of the guide block 32 and then slide into the leakage groove 33 along the top of the guide block 32. After the burrs on the steel pipe are ground and removed, the second cylinder 25 is controlled to increase the spacing between the symmetrical clamping blocks 30, thereby stopping the grinding of the steel pipe, and then the contraction of the first cylinder 23 drives the upper fixed frame 21 to cancel the clamping of the steel pipe. At this time, the steel pipe can be removed from the wall surface of the fixed frame 21.

[0039] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A steel pipe burr removal device, characterized in that: include: An operating table (20) is fixedly connected to a fixed frame (21) at the top center of the operating table (20), and a bracket (22) is also fixedly connected to the top of the operating table (20), the bracket (22) is an inverted L-shaped rod, a first cylinder (23) is fixedly connected below the top of the bracket (22), and the bottom of the first cylinder (23) is fixedly connected to the same fixed frame (21), and the two fixed frames (21) are symmetrical up and down; A second cylinder (25) is symmetrically fixedly connected to the top of the operating table (20). The top of the operating table (20) is symmetrically provided with chute (24). The second cylinder (25) is fixedly connected in each chute (24). A rotating motor (26) is also provided on the top of the operating table (20); A dustproof structure is provided on the top of the operating table (20) for preventing scraped burrs from being raised when removing burrs from the steel pipe. The dustproof structure comprises: a clamping block (30), a grinding disc (31) and a stopper (37). The clamping block (30) is symmetrically slidably connected to the top of the operating table (20), the grinding disc (31) is rotatably connected to the wall surface of the clamping block (30), the rotating motor (26) is fixedly connected to the wall surface of the clamping block (30), and the stopper (37) is slidably connected to the wall surface of the clamping block (30).

2. The steel pipe deburring equipment according to claim 1, characterized in that: The clamping block (30) is in the shape of a hollow rectangle with an open front wall. The rotating motor (26) is fixedly connected to the rear wall of the clamping block (30). The grinding disc (31) is in the shape of a disc. The grinding disc (31) is rotatably connected in the cavity of the clamping block (30). The rotating motor (26) can drive the grinding disc (31) to rotate. The top of the stopper (37) is in the shape of a right-angled trapezoid. The rear wall of the stopper (37) can block the front wall of the clamping block (30). The stopper (37) is symmetrically arranged on the front wall of the clamping block (30), and the symmetrical inclined surfaces of the stopper (37) face each other.

3. The steel pipe deburring equipment according to claim 1, characterized in that: The dustproof structure further comprises a guide block (32), a drain groove (33) and a side rod (34); the guide block (32) is fixedly connected symmetrically at the bottom of the cavity of the clamp block (30); the drain groove (33) is opened through the central wall surface of the bottom of the cavity of the clamp block (30); and the side rod (34) is fixedly connected symmetrically on both sides of the clamp block (30).

4. The steel pipe deburring equipment according to claim 3, characterized in that: The guide block (32) has a cross section in the shape of a right triangle, the inclined surface of the guide block (32) is in the shape of a downwardly concave arc, and the drain groove (33) is located between the symmetrical guide blocks (32).

5. The steel pipe deburring equipment according to claim 3, characterized in that: The dustproof structure further comprises a clearance groove (35) and a clearance block (36). The clearance groove (35) is provided on the front wall surface of the side rod (34). The clearance block (36) is elastically connected to the side rod (34) through a spring in the clearance groove (35). The side wall surface of the clearance block (36) is also fixedly connected to the side wall surface of the stop block (37). The clearance groove (35) is a T-shaped groove. The clearance groove (35) can adapt to the size of the clearance block (36). The clearance block (36) can slide laterally in the clearance groove (35). Each stop block (37) is connected to the clearance block (36) corresponding to one side. Each clearance block (36) slides in the corresponding clearance groove (35).

6. The steel pipe deburring equipment according to claim 5, characterized in that: The bottom of the clamping block (30) is provided with a dust collecting structure, which includes a through groove (40), a connecting block (41), a collecting block (42), a clamping groove (43) and a collecting box (44). The through groove (40) passes through the wall of the operating table (20) provided in the sliding groove (24). The connecting block (41) is fixedly connected to the bottom of the clamping block (30). The wall of the connecting block (41) is also fixedly connected to one end of the second cylinder (25). The collecting block (42) is fixedly connected to the bottom of the connecting block (41). The clamping groove (43) is provided on the rear wall of the collecting block (42). The collecting box (44) is clamped in the clamping groove (43).

7. The steel pipe deburring equipment according to claim 6, characterized in that: The top of the connecting block (41) is also provided with a leakage groove (33), the receiving block (42) is in the form of a hollow rectangle with an open rear wall, the receiving block (42) can slide in the through groove (40), the collecting box (44) is in the form of a hollow rectangle with an open top, the card slot (43) can adapt to the size of the collecting box (44), and the top of the receiving block (42) can be connected to the leakage groove (33) at the bottom of the connecting block (41).

Citation Information

Patent Citations

  • Stainless steel pipe burr removing device

    CN220074175U