A dislocation guide mechanism for V-type disc stretching

Abstract

A dislocation guide mechanism for V-type disk stretching includes a disk body, a guide device and a roller device are arranged on one side of the disk body, the guide device includes a base, a guide plate, a vertical roller, and a transverse roller, the guide plate, the vertical roller, and the transverse roller are all installed on the base, a pipe groove is opened on the guide plate, the vertical roller is located on one side of the extension line of the pipe groove, the axis of the transverse roller is perpendicular to the extension direction of the pipe groove and the transverse roller is located on the upper part of the guide plate in the vertical direction, the roller device includes a first roller and a second roller, the first roller and the second roller have a pipe support part, the transverse roller, the first roller, and the second roller are arranged in sequence along the extension direction of the pipe, the pipe support part of the first roller is higher than the outer wall surface of the transverse roller in the vertical direction, and the pipe support part of the second roller is higher than the pipe support part of the first roller in the vertical direction. The present invention can make the input end and the output end of the pipe on the V-type disk staggered by a certain angle to avoid interference during the working process.

Description

Technical Field

[0001] The invention belongs to the technical field of pipe stretching, in particular to a dislocation guide mechanism for V-shaped disc stretching. Background Art

[0002] In the process of stretching pipes with V-shaped disks, the pipes are generally wound on the V-shaped disk for about a week before being discharged. This causes an intersection between the input point and the output point of the pipe wound on the V-shaped disk. In the actual process, the intersection will cause interference, which is obviously not allowed. Therefore, it is necessary to ensure that the output point and the input point of the pipe are misaligned to ensure the normal stretching of the pipe. Summary of the invention

[0003] The object of the present invention is to provide a V-shaped plate stretching offset guide mechanism, which can make the input end and output end of the pipe on the V-shaped plate staggered at a certain angle to avoid interference during the working process.

[0004] The present invention provides a dislocation guiding mechanism for V-type disk stretching, and the technical solution for solving the technical problem comprises a disk body, a guiding device and a roller device are arranged on one side of the disk body, the guiding device comprises a base, a guide plate, a vertical roller and a transverse roller, the guide plate, the vertical roller and the transverse roller are all installed on the base and arranged in sequence along the extension direction of the pipe fitting, a pipe groove for passing the pipe fitting is opened on the guide plate, the vertical roller is located on one side of the extension line of the pipe groove, the axis of the transverse roller is perpendicular to the extension direction of the pipe groove and the transverse roller is located on the upper part of the guide plate in the vertical direction, the roller device comprises a first roller and a second roller, the first roller and the second roller have a pipe fitting supporting part, the transverse roller, the first roller and the second roller are arranged in sequence along the extension direction of the pipe fitting, the pipe fitting supporting part of the first roller is higher than the outer wall surface of the transverse roller in the vertical direction, and the pipe fitting supporting part of the second roller is higher than the pipe fitting supporting part of the first roller in the vertical direction.

[0005] Preferably, the guiding device also includes a sliding plate installed on the base, the vertical roller is fixed on the sliding plate, a support column is installed on the sliding plate, the support column is slidably connected with a slider in the vertical direction, the transverse roller is installed on the slider, a first cylinder driving the slider to slide in the vertical direction is installed on the upper end of the support column, and a second cylinder driving the sliding plate to slide in the horizontal direction is installed on the base.

[0006] Preferably, the included angle between the vertical roller and the vertical plane is 0-5°, and the included angle between the transverse roller and the horizontal plane is 0-5°.

[0007] Preferably, the first roller includes a cylinder seat, a first cylinder, a slide plate, a guide rod, a locking block, and a roller assembly. The first cylinder is installed at the lower part of the cylinder seat. The guide rods are multiple and fixed in parallel to each other at the upper part of the cylinder seat. The slide plate is slidably connected to the guide rods in the vertical direction. The telescopic end of the first cylinder passes through the cylinder seat and is connected to the lower end of the slide plate. The roller assembly is installed at the upper part of the slide plate, and a locking block is fixed to the upper end of each guide rod.

[0008] Preferably, the second roller includes a cylinder seat, a second cylinder, a slide plate, a guide rod, a locking block, and a roller assembly. The second cylinder is installed at the lower part of the cylinder seat. The guide rods are multiple and fixed in parallel to each other at the upper part of the cylinder seat. The slide plate is slidably connected to the guide rods in the vertical direction. The telescopic end of the second cylinder passes through the cylinder seat and is connected to the lower end of the slide plate. The roller assembly is installed at the upper part of the slide plate, and a locking block is fixed to the upper end of each guide rod.

[0009] Preferably, the roller assembly comprises two V-shaped rollers, a pipe supporting portion is formed between the two rollers, and the V-shaped angle formed by the two rollers is 55-75°.

[0010] Preferably, the distance between the first roller and the transverse roller is smaller than the distance between the first roller and the second roller.

[0011] In summary, the technical solution of the present invention has at least the following beneficial effects:

[0012] 1. By setting up vertical rollers, transverse rollers and guide plates, the output end of the pipe can be guided and positioned, and the position design between the transverse rollers and the guide plates can make the output end of the pipe staggered with the input end at a certain angle to avoid interference;

[0013] 2. By setting up an adjustment device for adjusting the position of the vertical roller and the horizontal roller, it can be adjusted according to needs and has a wide range of adaptability;

[0014] 3. By setting up the roller device, the pipe fittings after misalignment guidance can be supported over a long distance to avoid serious deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic top view of the overall structure of the present invention;

[0017] Figure 2 is a top view of the guide device of the present invention;

[0018] Figure 3 It is a front view of the guide device of the present invention;

[0019] Figure 4 This is a front view of the first roller of the present invention;

[0020] Figure 5 It is a top view of the first roller of the present invention.

[0021] In the picture;

[0022] 1. Plate; 2. Base; 3. Guide plate; 4. Vertical roller; 5. Horizontal roller; 6. Pipe groove; 7. First roller; 8. Second roller; 9. Sliding plate; 10. Support column; 11. First cylinder; 12. Second cylinder; 13. Cylinder seat; 14 First cylinder; 15. Slide plate; 16. Guide rod; 17. Lock block; 18. Roller assembly. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The present invention provides a V-shaped disc stretching misalignment guide mechanism, such as Figure 1-5 As shown, it includes a disc body 1, and a guide device and a roller device are provided on one side of the disc body 1. The guide device is used to position the pipe fittings and change the extending direction of the pipe fittings so that they are misaligned with the pipe fittings at the input end to avoid interference.

[0025] The guide device includes a base 2, a guide plate 3, a vertical roller 4, and a transverse roller 5, wherein the guide plate 3, the vertical roller 4, and the transverse roller 5 are all installed on the base 2 and arranged in sequence along the extension direction of the pipe fitting. During operation, the pipe fitting passes through the guide plate 3, the vertical roller 4, and the transverse roller 5, wherein a pipe groove 6 for passing the pipe fitting is opened on the guide plate 3 to pre-position the pipe fitting, and the vertical roller 4 is located on one side of the extension line of the pipe groove 6 to support the pipe fitting from the side to avoid serious deformation of the pipe fitting, the axis of the transverse roller 5 is perpendicular to the extension direction of the pipe groove 6 and the transverse roller 5 is located on the upper part of the guide plate 3 in the vertical direction, and the transverse roller 5 and the guide plate 3 have a height difference in the vertical direction, so that the pipe fitting can be lifted to a certain height and misaligned relative to the pipe fitting at the input end.

[0026] In the present invention, the roller device is located at the rear of the guide device, wherein the roller device includes a first roller 7 and a second roller 8, the first roller 7 and the second roller 8 have a pipe supporting portion, the transverse roller 5, the first roller 7, and the second roller 8 are arranged in sequence along the extending direction of the pipe, the pipe supporting portion of the first roller 7 is higher than the outer wall surface of the transverse roller 5 in the vertical direction, and the pipe supporting portion of the second roller 8 is higher than the pipe supporting portion of the first roller 7 in the vertical direction, so that the transverse roller 5, the first roller 7, and the second roller 8 will gradually raise the pipe to avoid large deformation of the pipe.

[0027] In order to improve the versatility of the guiding device, one of the embodiments of the present invention is that the guiding device also includes a sliding plate 9 installed on the base 2, the vertical roller 4 is fixed on the sliding plate 9, a support column 10 is installed on the sliding plate 9, the support column 10 is slidably connected with a slider in the vertical direction, the transverse roller 5 is installed on the slider, and a first cylinder 11 is installed on the upper end of the support column 10 for driving the slider to slide in the vertical direction, and a second cylinder 12 is installed on the base 2 for driving the sliding plate 9 to slide in the horizontal direction. During use, the first cylinder 11 can adjust the position of the transverse roller 5 in the vertical direction and adjust the output angle of the pipe fitting, and the second cylinder 12 can simultaneously adjust the positions of the vertical roller 4 and the transverse roller 5 in the horizontal direction to better support the pipe fitting.

[0028] In order to better support the pipe fittings in the present invention, the vertical roller 4 and the transverse roller 5 can be designed to be inclined at a certain angle, wherein the angle between the vertical roller 4 and the vertical plane is 0-5°, and the angle between the transverse roller 5 and the horizontal plane is 0-5°. In actual use, the inclination angle can be rotated according to actual conditions to make the vertical roller 4 and the transverse roller 5 more adaptable to the extension of the pipe fittings.

[0029] The first roller 7 in the present invention includes a cylinder seat 13, a first cylinder, a slide plate, a guide rod, a locking block, and a roller assembly. The first cylinder is installed at the lower part of the cylinder seat 13. The guide rods are multiple and fixed to the upper part of the cylinder seat 13 in parallel with each other. The slide plate is slidably connected to the guide rod in the vertical direction. The telescopic end of the first cylinder passes through the cylinder seat 13 and is connected to the lower end of the slide plate. The roller assembly is installed at the upper part of the slide plate, and a locking block is fixed to the upper end of each guide rod. The locking block is used to fix the entire first roller 7 to the base member. During use, the height of the roller assembly can be adjusted as needed, which is specifically achieved by the telescopic movement of the first cylinder to better support the pipe fittings.

[0030] The structure of the second roller 8 in the present invention is similar to that of the first roller 7, and includes a cylinder seat 13, a second cylinder, a slide plate, a guide rod, a locking block, and a roller assembly. The second cylinder is installed at the lower part of the cylinder seat 13, and the guide rods are multiple and fixed to the upper part of the cylinder seat 13 in parallel with each other. The slide plate is slidably connected to the guide rods in the vertical direction. The telescopic end of the second cylinder passes through the cylinder seat 13 and is connected to the lower end of the slide plate. The roller assembly is installed at the upper part of the slide plate, and a locking block is fixed to the upper end of each guide rod. Accordingly, the height of the roller assembly on the second roller 8 can be adjusted by the second cylinder to better support the pipe fittings.

[0031] The roller assembly of the present invention comprises two V-shaped rollers, a pipe supporting portion is formed between the two rollers, and the V-shaped angle formed by the two rollers is 55-75°.

[0032] In one embodiment of the present invention, the distance between the first roller 7 and the transverse roller 5 is smaller than the distance between the first roller 7 and the second roller 8, so as to achieve a longer distance and more stable support effect.

[0033] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A V-shaped disc stretching dislocation guide mechanism, characterized in that: The invention comprises a plate body, one side of which is provided with a guide device and a roller device, the guide device comprises a base, a guide plate, a vertical roller and a transverse roller, the guide plate, the vertical roller and the transverse roller are all mounted on the base and arranged in sequence along the extension direction of the pipe fitting, a pipe groove for passing the pipe fitting is opened on the guide plate, the vertical roller is located on one side of the extension line of the pipe groove, the axis of the transverse roller is perpendicular to the extension direction of the pipe groove and the transverse roller is located on the upper part of the guide plate in the vertical direction, the roller device comprises a first roller and a second roller, the first roller and the second roller The roller has a pipe supporting part, the transverse roller, the first roller and the second roller are arranged in sequence along the extending direction of the pipe, the pipe supporting part of the first roller is higher than the outer wall surface of the transverse roller in the vertical direction, and the pipe supporting part of the second roller is higher than the pipe supporting part of the first roller in the vertical direction. The guiding device also includes a sliding plate installed on the base, the vertical roller is fixed on the sliding plate, the sliding plate is equipped with a supporting column, the supporting column is slidably connected with a slider in the vertical direction, the transverse roller is installed on the slider, the upper end of the supporting column is equipped with a first cylinder for driving the slider to slide in the vertical direction, and the base is equipped with a second cylinder for driving the sliding plate to slide in the horizontal direction. The first roller includes a cylinder seat, a first cylinder, a slide plate, a guide rod, a locking block, and a roller assembly. The first cylinder is installed at the lower part of the cylinder seat, the number of the guide rods is multiple and fixed to the upper part of the cylinder seat in parallel with each other, the slide plate is slidably connected to the guide rod in the vertical direction, the telescopic end of the first cylinder passes through the cylinder seat and is connected to the lower end of the slide plate, and the roller assembly is installed At the upper part of the slide, a locking block is fixed at the upper end of each guide rod, the second roller comprises a cylinder seat, a second cylinder, a slide, a guide rod, a locking block, and a roller assembly, the second cylinder is installed at the lower part of the cylinder seat, the guide rods are multiple and fixed in parallel to each other at the upper part of the cylinder seat, the slide is slidably connected to the guide rods in the vertical direction, the telescopic end of the second cylinder passes through the cylinder seat and is connected to the lower end of the slide, the roller assembly is installed at the upper part of the slide, and a locking block is fixed at the upper end of each guide rod.

2. A V-shaped disc stretching dislocation guide mechanism according to claim 1, characterized in that: The included angle between the vertical roller and the vertical plane is 0-5°, and the included angle between the transverse roller and the horizontal plane is 0-5°.

3. A V-shaped disc stretching dislocation guide mechanism according to claim 1, characterized in that: The roller assembly comprises two V-shaped rollers, a pipe supporting portion is formed between the two rollers, and the V-shaped angle formed by the two rollers is 55-75°.

4. The V-shaped disc stretching dislocation guide mechanism according to claim 1, characterized in that: The distance between the first support roller and the transverse roller is smaller than the distance between the first support roller and the second support roller.

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