Pipe fitting end grinding device

Abstract

The utility model relates to a pipe fitting end grinding device, and belongs to the technical field of pipe fitting machining, the pipe fitting end grinding device comprises a support, a platform mounted on the upper side of the support and a control box mounted on the upper side of the platform, a grinding disc is arranged on the upper side of the platform, a deburring assembly is arranged on the grinding disc, and a driving mechanism is arranged on the outer side of the grinding disc; the deburring assembly comprises two inner grinding blocks arranged on the outer wall of the grinding disc and an elastic assembly arranged between the two inner grinding blocks, outer grinding blocks are arranged on the opposite sides of the two inner grinding blocks, and adjusting assemblies are arranged on the outer sides of the two outer grinding blocks. The elastic assembly comprises a fixed cylinder fixedly connected to the center of the outer wall of the grinding disc. According to the pipe fitting end grinding device, efficient burr removal is achieved, secondary machining is not needed, time and labor are saved, the structure is simple, use is convenient, good practicability is achieved, and the technical problems that in the prior art, time and labor are wasted, and secondary machining is needed are solved.

Description

Technical Field

[0001] The present application relates to the technical field of pipe fitting processing, and in particular to a pipe fitting end grinding device. Background Art

[0002] A grinding device is a device used to grind, polish or deburr the surface of an object. It is usually composed of a drive mechanism, a grinding tool and a control system, and is widely used in manufacturing, maintenance and renovation. The design and performance of the grinding device directly affect the processing effect and product quality. Therefore, in actual application, it is necessary to select a suitable grinding device according to specific needs.

[0003] At present, in order to ensure the quality of the connection between pipe fittings during the pipeline laying process, the pipe ends need to be polished before connection. However, after the pipe ends are polished, some burrs may appear near the inner or outer wall of the pipe, which requires manual use of files to remove the burrs, which is time-consuming and labor-intensive, or the pipes need to be processed again using a deburring machine, which increases equipment costs.

[0004] Based on this, a pipe end grinding device is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In response to the shortcomings of the prior art, the present application provides a pipe end grinding device, which has the advantages of easy burr removal, etc., and solves the problem that after the pipe end is ground, some burrs may appear near the inner wall or outer wall of the pipe, which requires manual use of a file to remove the burrs, which is time-consuming and labor-intensive, or the pipe must be subjected to secondary processing using a deburring machine, which increases equipment costs.

[0006] In summary, the present application provides the following technical solutions: a pipe end grinding device, comprising a bracket, a platform installed on the upper side of the bracket, and a control box installed on the upper side of the platform, a grinding disc is arranged on the upper side of the platform, a deburring assembly is arranged on the grinding disc, and a driving mechanism is arranged on the outer side of the grinding disc;

[0007] The deburring assembly comprises two inner grinding blocks arranged on the outer wall of the grinding disc and an elastic assembly arranged between the two inner grinding blocks, outer grinding blocks are arranged on opposite sides of the two inner grinding blocks, and adjustment assemblies are arranged on the outer sides of the two outer grinding blocks;

[0008] The elastic component comprises a fixed cylinder fixedly connected to the center of the outer wall of the grinding disc, a first spring arranged inside the fixed cylinder, and two mounting rods fixedly connected to the upper and lower ends of the first spring respectively, and the other ends of the two mounting rods are fixedly connected to the two inner grinding blocks respectively;

[0009] The adjustment assembly includes a connecting piece fixedly connected to the outer grinding block, an adjusting rod fixedly connected to the connecting piece and inserted into the inner side of the grinding disc, and a supporting plate and a second spring arranged inside the grinding disc, wherein the supporting plate is fixedly connected to the end face of the adjusting rod, and the second spring is sleeved on the outer wall of the adjusting rod.

[0010] The present application adopts the above-mentioned technical scheme, and utilizes a driving mechanism to drive the grinding disc to rotate to grind the end of the pipe fitting. During the grinding process, the burrs on the inner wall of the pipe fitting can be removed by the two inner grinding blocks, and the burrs on the outer wall of the pipe fitting can be removed by the two outer grinding blocks. No secondary processing is required, which saves time and effort, has a simple structure, is easy to use, and has good practicality. In addition, the distance between the two inner grinding blocks can be adaptively adjusted by the elastic component, and the distance between the two outer grinding blocks can be adaptively adjusted by the cooperation of the adjustment components on the outside of the two outer grinding blocks, so that it can adapt to different pipe diameters, thereby improving the application range of the device and having high practicality.

[0011] Furthermore, the inner grinding block and the outer grinding block are both wedge-shaped in appearance, and the two inner grinding blocks correspond to the two outer grinding blocks in pairs.

[0012] The beneficial effect of adopting the above further solution is that the burrs on the inner wall of the pipe can be removed by the two inner grinding blocks, and the burrs on the outer wall of the pipe can be removed by the two outer grinding blocks.

[0013] Furthermore, the outer shape of the connecting member is L-shaped, one end of the second spring abuts against the supporting sheet, and the other end of the second spring abuts against the inner wall of the grinding disc.

[0014] The beneficial effect of adopting the above further solution is that the position of the adjusting rod can be elastically adjusted through the cooperation of the second spring and the supporting sheet, and then the position of the outer grinding block can be elastically adjusted through the connecting piece.

[0015] Furthermore, the driving mechanism includes a motor and a fixed box fixedly mounted on the top of the platform, and a transmission assembly is arranged inside the fixed box.

[0016] The beneficial effect of adopting the above further solution is that the grinding disc can be driven to rotate by the cooperation of the motor and the transmission assembly, thereby facilitating the grinding process.

[0017] Furthermore, the transmission assembly includes a main gear fixedly connected to the motor output shaft and a transmission shaft rotatably installed on the inner side of the fixed box, one end of the transmission shaft is fixedly connected to the center of the outer wall of the grinding disc away from the deburring assembly, and a slave gear is also fixedly installed on the outer wall of the transmission shaft, and the main gear is meshed with the slave gear.

[0018] The beneficial effect of adopting the above further solution is that the main gear can be driven to rotate by starting the motor, and the transmission shaft can be driven to rotate under the transmission of the main gear and the slave gear, thereby driving the grinding disc to rotate.

[0019] Furthermore, a clamping mechanism is provided on a side of the grinding disc away from the driving mechanism, and the clamping mechanism is composed of a frame, an electric push rod and a positioning block.

[0020] The beneficial effect of adopting the above further solution is that the cooperation between the electric push rod and the positioning block makes it easier to clamp and position the pipe fitting, thereby facilitating the grinding process.

[0021] Furthermore, the frame is fixedly connected to the top of the platform, the number of the electric push rods and the number of the positioning blocks are both two, the two electric push rods are respectively fixedly mounted on the upper and lower sides of the frame, and the two positioning blocks are respectively fixedly mounted on the output shafts of the two electric push rods.

[0022] The beneficial effect of adopting the above further solution is that the positioning block is moved by driving the electric push rod, so that the distance between the two positioning blocks is adjusted to facilitate clamping of the pipe fitting.

[0023] Furthermore, the positioning block has an arc shape, and the two positioning blocks are symmetrically distributed on the inner side of the frame.

[0024] The beneficial effect of adopting the above further solution is that the arc-shaped positioning block facilitates stable fitting to the outer wall of the pipe fitting, thereby improving the stability of clamping.

[0025] Compared with the prior art, the present application provides a pipe end grinding device, which has the following beneficial effects:

[0026] 1. The pipe end grinding device utilizes a driving mechanism to drive the grinding disc to rotate and grind the end of the pipe. During the grinding process, the burrs on the inner wall of the pipe can be removed by the two inner grinding blocks, and the burrs on the outer wall of the pipe can be removed by the two outer grinding blocks, thereby achieving efficient removal of burrs without the need for secondary processing, saving time and labor, having a simple structure, being easy to use, and having good practicality, and solving the technical problems of the prior art that is time-consuming and labor-intensive and requires secondary processing.

[0027] 2. The pipe end grinding device can adaptively adjust the distance between the two inner grinding blocks through the elastic component provided. The distance between the two outer grinding blocks can be adaptively adjusted through the cooperation of the adjustment components on the outside of the two outer grinding blocks, so that it can adapt to different pipe diameters, thereby improving the application range of the device and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a cross-sectional view of the structure of this application;

[0029] Figure 2 It is a structural cross-sectional view of the grinding disc of the present application;

[0030] Figure 3 It is a structural stereogram of the grinding disc of the present application.

[0031] Description of reference numerals:

[0032] 1. Bracket; 2. Platform; 3. Control box; 4. Grinding disc; 5. Inner grinding block; 6. Outer grinding block; 7. Fixed cylinder; 8. First spring; 9. Mounting rod; 10. Connector; 11. Adjusting rod; 12. Support sheet; 13. Second spring; 14. Motor; 15. Fixed box; 16. Main gear; 17. Transmission shaft; 18. Slave gear; 19. Frame; 20. Electric push rod; 21. Positioning block. DETAILED DESCRIPTION

[0033] See also Figures 1 to 3 A pipe end grinding device in this embodiment includes a bracket 1, a platform 2 installed on the upper side of the bracket 1, and a control box 3 installed on the upper side of the platform 2. A grinding disc 4 is arranged on the upper side of the platform 2.

[0034] In this embodiment, a deburring assembly is provided on the grinding disc 4, and the deburring assembly includes two inner grinding blocks 5 provided on the outer wall of the grinding disc 4 and an elastic assembly provided between the two inner grinding blocks 5. The two inner grinding blocks 5 are provided with outer grinding blocks 6 on opposite sides thereof, and the outer sides of the two outer grinding blocks 6 are provided with adjustment assemblies. The elastic assembly provided can adaptively adjust the distance between the two inner grinding blocks 5, and the adjustment assemblies provided on the outer sides of the two outer grinding blocks 6 can adaptively adjust the distance between the two outer grinding blocks 6, so that the distance between the two outer grinding blocks 6 can be adapted to different pipe diameters, thereby improving the applicable range of the device and having high practicality.

[0035] The elastic component includes a fixed cylinder 7 fixedly connected to the center of the outer wall of the grinding disc 4, a first spring 8 arranged inside the fixed cylinder 7, and two mounting rods 9 respectively fixedly connected to the upper and lower ends of the first spring 8, and the other ends of the two mounting rods 9 are respectively fixedly connected to the two inner grinding blocks 5. The adjustment component includes a connecting member 10 fixedly connected to the outer grinding block 6, an adjustment rod 11 fixedly connected to the connecting member 10 and inserted into the inner side of the grinding disc 4, and a support sheet 12 and a second spring 13 arranged inside the grinding disc 4, the support sheet 12 is fixedly connected to the end face of the adjustment rod 11, and the second spring 13 is sleeved on the outer wall of the adjustment rod 11.

[0036] It should be noted that the outer shapes of the inner grinding block 5 and the outer grinding block 6 are both wedge-shaped, and the two inner grinding blocks 5 correspond to the two outer grinding blocks 6 in pairs. The two inner grinding blocks 5 can remove the burrs on the inner wall of the pipe fitting, and the two outer grinding blocks 6 can remove the burrs on the outer wall of the pipe fitting. In addition, the outer shape of the connecting member 10 is L-shaped, one end of the second spring 13 abuts against the support sheet 12, and the other end of the second spring 13 abuts against the inner wall of the grinding disc 4. The cooperation between the second spring 13 and the support sheet 12 facilitates the elastic adjustment of the position of the adjusting rod 11, and then the elastic adjustment of the position of the outer grinding block 6 through the connecting member 10.

[0037] In this embodiment, a driving mechanism is arranged on the outside of the grinding disc 4, and the driving mechanism includes a motor 14 and a fixed box 15 fixedly mounted on the top of the platform 2, and a transmission assembly is arranged inside the fixed box 15, and the grinding disc 4 is driven to rotate by the cooperation of the motor 14 and the transmission assembly, which facilitates the grinding process. Among them, the transmission assembly includes a main gear 16 fixedly connected to the output shaft of the motor 14 and a transmission shaft 17 rotatably mounted on the inside of the fixed box 15, one end of the transmission shaft 17 is fixedly connected to the center of the outer wall of the grinding disc 4 away from the deburring assembly, and a slave gear 18 is also fixedly mounted on the outer wall of the transmission shaft 17, and the main gear 16 is meshed with the slave gear 18, and the main gear 16 can be driven to rotate by starting the motor 14, and the transmission shaft 17 can be driven to rotate under the transmission of the main gear 16 and the slave gear 18, thereby driving the grinding disc 4 to rotate.

[0038] In this embodiment, a clamping mechanism is further provided on the side of the grinding disc 4 away from the driving mechanism. The clamping mechanism is composed of a frame 19, an electric push rod 20 and a positioning block 21. The cooperation between the electric push rod 20 and the positioning block 21 facilitates the clamping and positioning of the pipe fittings, thereby facilitating the grinding process. The frame 19 is fixedly connected to the top of the platform 2. The number of the electric push rod 20 and the positioning block 21 are both two. The two electric push rods 20 are respectively fixedly mounted on the upper and lower sides of the frame 19. The two positioning blocks 21 are respectively fixedly mounted on the output shafts of the two electric push rods 20. The positioning blocks 21 are driven by the electric push rod 20 to move, so that the distance between the two positioning blocks 21 is adjusted, so as to facilitate the clamping of the pipe fittings.

[0039] It should be noted that the positioning block 21 has an arc shape, and the two positioning blocks 21 are symmetrically distributed on the inner side of the frame 19. The arc-shaped positioning blocks 21 facilitate stable fitting to the outer wall of the pipe, thereby improving the stability of clamping.

[0040] The working principle of the above embodiment is:

[0041] When the present application is in use, the electric push rod 20 is started to drive the positioning block 21 to move, and the pipe fitting is clamped and fixed with the cooperation of the two positioning blocks 21. The end of the pipe fitting to be processed corresponds to the grinding disc 4, and the motor 14 is started to drive the grinding disc 4 to rotate, so that the grinding disc 4 grinds the end face of the pipe fitting. During grinding, some burrs may appear near the inner wall or outer wall of the pipe fitting. The burrs on the inner wall of the pipe fitting are removed by the inner grinding block 5, and the burrs on the outer wall of the pipe fitting are removed by the outer grinding block 6, thereby achieving efficient removal of burrs.

Claims

1. A pipe end grinding device, comprising a bracket (1), a platform (2) mounted on the upper side of the bracket (1), and a control box (3) mounted on the upper side of the platform (2), characterized in that: A grinding disc (4) is arranged on the upper side of the platform (2), a deburring component is arranged on the grinding disc (4), and a driving mechanism is arranged on the outer side of the grinding disc (4); The deburring assembly comprises two inner grinding blocks (5) arranged on the outer wall of the grinding disc (4) and an elastic assembly arranged between the two inner grinding blocks (5); outer grinding blocks (6) are arranged on opposite sides of the two inner grinding blocks (5); and adjustment assemblies are arranged on the outer sides of the two outer grinding blocks (6); The elastic component comprises a fixed cylinder (7) fixedly connected to the center of the outer wall of the grinding disc (4), a first spring (8) arranged inside the fixed cylinder (7), and two mounting rods (9) respectively fixedly connected to the upper and lower ends of the first spring (8), and the other ends of the two mounting rods (9) are respectively fixedly connected to the two inner grinding blocks (5); The adjustment assembly comprises a connecting piece (10) fixedly connected to the outer grinding block (6), an adjustment rod (11) fixedly connected to the connecting piece (10) and inserted into the inner side of the grinding disc (4), and a support plate (12) and a second spring (13) arranged inside the grinding disc (4), wherein the support plate (12) is fixedly connected to the end surface of the adjustment rod (11), and the second spring (13) is sleeved on the outer wall of the adjustment rod (11).

2. A pipe end grinding device according to claim 1, characterized in that: The inner grinding block (5) and the outer grinding block (6) are both wedge-shaped in appearance, and the two inner grinding blocks (5) and the two outer grinding blocks (6) correspond to each other in pairs.

3. A pipe end grinding device according to claim 1, characterized in that: The connecting member (10) has an L-shaped appearance, one end of the second spring (13) abuts against the support sheet (12), and the other end of the second spring (13) abuts against the inner wall of the grinding disc (4).

4. A pipe end grinding device according to claim 1, characterized in that: The driving mechanism comprises a motor (14) fixedly mounted on the top of the platform (2) and a fixed box (15), wherein a transmission assembly is arranged inside the fixed box (15).

5. A pipe end grinding device according to claim 4, characterized in that: The transmission assembly comprises a main gear (16) fixedly connected to the output shaft of the motor (14) and a transmission shaft (17) rotatably mounted on the inner side of the fixed box (15); one end of the transmission shaft (17) is fixedly connected to the center of the outer wall of the grinding disc (4) away from the deburring assembly; a slave gear (18) is also fixedly mounted on the outer wall of the transmission shaft (17); the main gear (16) is meshed with the slave gear (18).

6. A pipe end grinding device according to claim 1, characterized in that: A clamping mechanism is also provided on the side of the grinding disc (4) away from the driving mechanism, and the clamping mechanism is composed of a frame (19), an electric push rod (20) and a positioning block (21).

7. A pipe end grinding device according to claim 6, characterized in that: The frame (19) is fixedly connected to the top of the platform (2); the number of the electric push rods (20) and the number of the positioning blocks (21) are both two; the two electric push rods (20) are respectively fixedly mounted on the upper and lower sides of the frame (19); and the two positioning blocks (21) are respectively fixedly mounted on the output shafts of the two electric push rods (20).

8. A pipe end grinding device according to claim 7, characterized in that: The positioning block (21) has an arc-shaped appearance, and the two positioning blocks (21) are symmetrically distributed on the inner side of the frame (19).

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