Pipe coiling disc for pipe coiling machine

Abstract

The utility model relates to the technical field of pipe coiling machines, in particular to a pipe coiling disc for a pipe coiling machine. The pipe coiling disc comprises a sleeve shaft, a shaft hole is formed in one side of the sleeve shaft in a penetrating mode, an anti-rotation groove is formed in the side, close to the shaft hole, of the sleeve shaft in a penetrating mode, the two ends of the sleeve shaft are connected with limiting pieces, and a partition piece is arranged between the two limiting pieces; the partition piece is used for segmenting the area between the two limiting pieces, and the partition piece is connected with the outer wall of the sleeve shaft. The pipe coiling device has the effect of improving the pipe coiling quality of pipes.

Description

Technical Field

[0001] The present application relates to the technical field of coil-tube machines, and in particular to a coil disc for a coil-tube machine. Background Art

[0002] The coiling disc is a key component in a coiler, used to guide and support the tubing during the coiling process. It is typically made of high-strength materials with excellent wear resistance and stability to ensure the tubing maintains its precise coiled shape during high-speed rotation and bending.

[0003] The existing coil machine is rotatably connected to a rotating shaft, and a fixing piece is fixedly connected to the outer wall of the rotating shaft. The fixing piece is rotatably connected to the coil machine, and the outer wall of the rotating shaft is fixedly connected to a convex anti-rotation strip. The coil disc is sleeved on the rotating shaft, and the fixing piece is in contact with the coil disc, limiting the position of the coil disc, thereby reducing the possibility that the coil disc is tightly attached to the coil machine during installation, causing inconvenience in rotating the rotating shaft. When it is necessary to process pipes of different diameters, wall thicknesses or materials, it is necessary to replace the matching coil disc to ensure the smooth progress of the coiling process and the coiling quality. In order to improve the applicability of the coil machine, the length of the rotating shaft of the coil machine is set according to the pipe with a longer diameter, so that when the pipe with a shorter diameter is coiled, the coiling area of the coil disc is too wide, the pipe is prone to positional displacement, and the coiling quality of the pipe is poor. Utility Model Content

[0004] In order to improve the coiling quality of pipes, the present application provides a coiling disc for a coiling machine.

[0005] The present application provides a coil disc for a coil machine, which adopts the following technical solution:

[0006] A coil disc for a coil machine includes a sleeve shaft, a shaft hole is formed through one side of the sleeve shaft, an anti-rotation groove is formed through the side of the sleeve shaft close to the shaft hole, both ends of the sleeve shaft are connected to limit members, a barrier is provided between the two limit members, the barrier is used to segment the area between the two limit members, and the barrier is connected to the outer wall of the sleeve shaft.

[0007] By adopting the above technical solution, the coil area between the two limiting members is segmented by the partition member, so that the width of each coil area becomes smaller. The partition member preliminarily limits the coiling direction of the pipe, reduces the possibility of pipe deviation, and improves the coiling quality of the pipe.

[0008] Optionally, a guide member is provided between the limiting members, the guide members are arranged in pairs, and the number of the guide members is at least four, one side of the guide member is in the shape of an arc surface, and the two guide members arranged in pairs form a groove for guiding the winding direction of the pipe, and the end of the guide member away from the arc surface is connected to the limiting member or the partition member.

[0009] By adopting the above technical solution, the pipe and the curved side of the guide member abut against each other, and the guide member guides the coiling direction of the pipe, further reducing the possibility of pipe deviation and improving the coil quality.

[0010] Optionally, the guide member is connected to the sleeve shaft.

[0011] By adopting the above technical solution, the connection structure of the guide member is strengthened, and the possibility of the guide member loosening during pipe coiling is reduced, thereby improving the structural stability of the guide member.

[0012] Optionally, a side of the guide member away from the sleeve shaft and a side of the guide member in an arcuate shape form a rounded transition.

[0013] By adopting the above technical solution, the possibility of scratches on the pipe caused by friction between sharp edges and corners is reduced, thereby improving the coiling quality of the pipe.

[0014] Optionally, the end of the outer wall of the limiting member away from the blocking member is arc-shaped.

[0015] By adopting the above technical solution, the coil disc is large in size and heavy in weight. When the sleeve needs to be put on the rotating shaft, the operator habitually presses the periphery of the coil disc, making the outer wall of the limiter away from the end of the barrier into an arc shape, reducing the possibility of the operator being injured by pressing on the edges and corners, thereby improving safety.

[0016] Optionally, a guide groove is provided on the hole wall at one end of the shaft hole, and the guide groove is used to guide the installation of the sleeve shaft.

[0017] By adopting the above technical solution, the coil disc is heavy, and when the sleeve shaft needs to be installed on the rotating shaft, it is not easy to align the shaft hole directly with the rotating shaft, and constant adjustment is required, which takes a long time to install. By setting a guide groove, when the sleeve shaft is put on the rotating shaft, the guide groove guides the position of the sleeve shaft, so that the sleeve shaft can be accurately fitted on the rotating shaft, thereby improving installation efficiency.

[0018] Optionally, the outer wall of the sleeve shaft is provided with anti-slip grooves.

[0019] By adopting the above technical solution, sliding is reduced, thereby improving the forming accuracy and surface quality of the pipe.

[0020] Optionally, the sleeve shaft, the limiting member and the barrier member are integrally formed.

[0021] By adopting the above technical solution, the possibility of separation of the sleeve shaft, the limit member and the barrier member during the pipe coiling process is reduced, the stability of the coil disc is improved, and the pipe coiling efficiency is thereby improved.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. The coil area between the two limiters is divided into sections by a barrier, so that the width of each section of the coil area becomes smaller. The barrier provides a preliminary limit for the coiling direction of the pipe, reducing the possibility of pipe deviation and improving the coiling quality of the pipe;

[0024] 2. The curved side of the pipe and the guide member abut against each other, and the guide member guides the coiling direction of the pipe, further reducing the possibility of pipe deviation and improving coil quality;

[0025] 3. The coil disc is heavy. When the sleeve needs to be installed on the rotating shaft, it is not easy to align the shaft hole directly with the rotating shaft. Constant adjustment is required, and the installation time is long. By setting the guide groove, when the sleeve is put on the rotating shaft, the guide groove guides the position of the sleeve, so that the sleeve can be accurately fitted on the rotating shaft, thereby improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic cross-sectional diagram of the overall structure in the embodiment of the present application.

[0027] Figure 2 This is a positional relationship diagram of the mounting seat, limiting member, and barrier member in the embodiment of the present application.

[0028] Figure 3 This is a schematic diagram of the disassembly of the mounting seat and the pre-mounting seat in the embodiment of the present application.

[0029] Figure 4 This is a schematic diagram of the connector structure in the embodiment of the present application.

[0030] Description of reference numerals:

[0031] 1. Sleeve shaft; 11. Pre-installed seat; 111. Assembly groove; 112. Pulling groove; 113. Guide groove; 12. Mounting seat; 121. Mounting groove; 122. Assembly hole; 13. Connecting piece; 14. Elastic piece; 15. Pulling piece; 2. Shaft hole; 3. Anti-rotation groove; 4. Limiting piece; 5. Blocking piece; 6. Guide piece; 7. Anti-slip groove. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a coil disc for a coil machine.

[0034] Reference Figure 1 and Figure 2 A coil disc for a coil machine includes a sleeve shaft 1, a shaft hole 2 is penetrated on one side of the sleeve shaft 1, an anti-rotation groove 3 is penetrated on the side of the sleeve shaft 1 close to the shaft hole 2, both ends of the sleeve shaft 1 are fixedly connected with a limiting member 4, the limiting member 4 is annular, the inner wall of the limiting member 4 is fixedly connected to the outer wall of the sleeve shaft 1, the limiting member 4 is located in the penetration direction of the shaft hole 2, a barrier member 5 is arranged between the two limiting members 4, the barrier member 5 is annular, the inner wall of the barrier member 5 is fixedly connected to the outer wall of the sleeve shaft 1, and the barrier member 5 is used to segment the area between the two limiting members 4 to form a coil section area.

[0035] When installing the coil disc, lift the coil disc to the rotating shaft, make the axial hole 2 correspond to the rotating shaft, and the anti-slip groove correspond to the anti-slip strip, knock and push the coil disc to fix the coil disc on the rotating shaft, and the hole wall of the axial hole 2 fits with the outer wall of the rotating shaft. The coil area between the two limiting members 4 is segmented by the barrier member 5, so that the width of each coil area becomes smaller, and the pipe is placed in the coil section area. The barrier member 5 preliminarily limits the coiling direction of the pipe, thereby reducing the possibility of pipe deviation and improving the coiling quality of the pipe.

[0036] Reference Figure 3 and Figure 4 The coil disc is large in size and heavy in weight. When the coil disc needs to be installed, the coil disc needs to be lifted to the rotating shaft, and the coil disc needs to be continuously supported during installation, which makes it difficult to install the coil disc. In order to improve the convenience of installing the coil disc, the sleeve shaft 1 includes a pre-installed seat 11, a mounting seat 12, a connecting piece 13, an elastic piece 14 and a pulling piece 15. The pre-installed seat 11 is composed of two rings, and the connection is smoothly transitioned through the bevel. The mounting seat 12 is provided with a mounting groove 121 that matches the pre-installed seat 11, the shaft hole 2 runs through the pre-installed seat 11 and the mounting seat 12, the anti-rotation groove 3 runs through the pre-installed seat 11 and the mounting seat 12, the pre-installed seat 11 is provided with an assembly groove 111, and the connecting piece 13 is inserted into the assembly groove 1 11. The assembly groove 111 is located at the end of the pre-installed seat 11 away from the anti-slip groove, the connecting member 13 is slidingly connected to the groove wall of the assembly groove 111, one end of the connecting member 13 is fixedly connected to the elastic member 14, and the end of the elastic member 14 away from the connecting member 13 is fixedly connected to the groove wall of the assembly groove 111. A pulling groove 112 is provided on the side of the pre-installed seat 11 away from the assembly groove 111, and the pulling member 15 passes through the pulling groove 112 and the assembly groove 111. One end of the pulling member 15 is fixedly connected to the connecting member 13, and the pulling member 15 is T-shaped. An assembly hole 122 matching the connecting member 13 is provided on the inner wall of the mounting seat 12. The assembly hole 122 is located at the end of the mounting seat 12 away from the anti-slip groove. In this embodiment, the elastic member 14 adopts a spring.

[0037] When installing the sleeve shaft 1, first fit the pre-installation seat 11 on the rotating shaft, then fit the mounting seat 12 on the pre-installation seat 11, the outer wall of the pre-installation seat 11 against the groove wall of the installation groove 121, press the connecting piece 13 so that there is no bulge on the outer wall of the pre-installation seat 11, knock and push the mounting seat 12, and the mounting seat 12 slides along the pre-installation. When the mounting seat 12 moves to the connecting piece 13 and presses the connecting piece 13, release the connecting piece 13 and continue to push the mounting seat 12. , until the connecting member 13 is in the assembly hole 122, the elastic member 14 pushes the connecting member 13, so that the connecting member 13 enters the assembly hole 122, so that the mounting seat 12 and the pre-installation seat 12 are assembled and fixed. When the pre-installation seat 11 needs to be separated from the mounting seat 12, the pre-installation seat 11 and the mounting seat 12 are removed from the rotating shaft, and the connecting member 13 is removed from the assembly hole 122 by lifting the lifting member 15, and the pre-installation seat 11 and the mounting seat 12 are separated by knocking and pushing.

[0038] In order to reduce the possibility of separation of the mounting seat 12, the limiter 4 and the barrier 5 during the coiling process of the pipe, the mounting seat 12, the limiter 4 and the barrier 5 are integrally formed to improve the stability of the coil disc and thereby improve the coiling efficiency of the pipe.

[0039] A guide member 6 is arranged between the two limit members 4. The guide members 6 are arranged in pairs, and the number of guide members 6 is at least four. The two guide members 6 arranged in pairs are symmetrically arranged, and the axis of symmetry is perpendicular to the penetration direction of the axial hole 2. One side of the guide member 6 is in the shape of an arc surface. The two guide members 6 arranged in pairs form a groove for guiding the winding direction of the pipe. The end of the guide member 6 away from the arc surface is connected to the limit member 4 or the barrier member 5.

[0040] When coiling the pipe, the pipe is placed in the groove, and the pipe and the curved side of the guide 6 are against each other, thereby guiding the coiling direction of the pipe, further reducing the possibility of pipe deviation and improving the coil quality.

[0041] The guide member 6 is fixedly connected to the outer wall of the mounting seat 12 , which strengthens the connection structure of the guide member 6 and reduces the possibility of the guide member 6 loosening during pipe coiling, thereby improving the structural stability of the guide member 6 .

[0042] The side of the guide 6 away from the mounting seat 12 and the side of the guide 6 in an arc shape are rounded to reduce the possibility of the edges rubbing against the pipe and causing scratches on the pipe, thereby improving the coiling quality of the pipe.

[0043] When the sleeve shaft 1 is put on the rotating shaft, the operator habitually presses the periphery of the coil disc. The end of the outer wall of the limiter 4 away from the barrier 5 is in an arc shape, which reduces the possibility of the operator being injured by pressing on the corners and improves safety.

[0044] A guide groove 113 is provided on the hole wall at one end of the axial hole 2. The guide groove 113 is provided at the end of the pre-installation seat 11 away from the mounting seat 12. The guide groove 113 is in an eight-shaped shape, and the end with a smaller opening is connected to the axial hole 2. The guide groove 113 is used to guide the installation of the mounting seat 12.

[0045] When installing the sleeve shaft 1 , the shaft hole 2 is directly aligned with the rotating shaft, and the guide groove 113 guides the position of the pre-installation seat 11 , so that the pre-installation seat 11 is accurately fitted on the rotating shaft, thereby improving installation efficiency.

[0046] The pipe is placed in the groove, and the outer wall of the mounting seat 12 is provided with anti-slip grooves 7. The pipe is in contact with the anti-slip grooves 7 to reduce sliding, thereby improving the forming accuracy and surface quality of the pipe.

[0047] The implementation principle of the coil disc for a coiling machine in an embodiment of the present application is as follows: when coiling a pipe, the pipe is placed in the coil section area, the pipe is against the guide 6, the guide 6 guides the moving direction of the pipe, reducing the possibility of the pipe deviating in direction during coiling, the pipe is in contact with the anti-slip groove 7, reducing the possibility of the pipe slipping during coiling, thereby improving the coiling quality of the pipe.

[0048] The above are all preferred embodiments of the present application. These embodiments are only explanations of the present application and do not limit the scope of protection of the present application in turn. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be covered within the scope of protection of the present application.

Claims

1. A coil disc for a coil machine, characterized in that: The invention comprises a sleeve shaft (1), a shaft hole (2) is provided through one side of the sleeve shaft (1), an anti-rotation groove (3) is provided through the side of the sleeve shaft (1) close to the shaft hole (2), two ends of the sleeve shaft (1) are connected to limit members (4), a barrier member (5) is provided between the two limit members (4), the barrier member (5) is used to segment the area between the two limit members (4), and the barrier member (5) is connected to the outer wall of the sleeve shaft (1).

2. The coil disc for a coiling machine according to claim 1, characterized in that: A guide member (6) is provided between the limiting members (4). The guide members (6) are provided in pairs, and the number of the guide members (6) provided is at least four. One side of the guide member (6) is in the shape of an arc surface, and the two guide members (6) provided in pairs form a groove for guiding the winding direction of the pipe. The end of the guide member (6) away from the arc surface is connected to the limiting member (4) or the blocking member (5).

3. The coil disc for a coiling machine according to claim 2, characterized in that: The guide member (6) is connected to the sleeve shaft (1).

4. The coil disc for a coiling machine according to claim 2, characterized in that: The side of the guide member (6) away from the sleeve shaft (1) and the side of the guide member (6) in the shape of an arc form a rounded transition.

5. The coil disc for a coiling machine according to claim 1, characterized in that: The end of the outer wall of the limiting member (4) away from the blocking member (5) is in an arc shape.

6. The coil disc for a coiling machine according to claim 1, characterized in that: A guide groove (113) is provided on the hole wall at one end of the shaft hole (2), and the guide groove (113) is used to guide the installation of the sleeve shaft (1).

7. The coil disc for a coiling machine according to claim 1, characterized in that: The outer wall of the sleeve shaft (1) is provided with anti-slip grooves (7).

8. The coil disc for a coiling machine according to claim 1, characterized in that: The sleeve shaft (1), the limiting member (4) and the blocking member (5) are integrally formed.

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