CN219357485U - Pipe ovality correction device - Google Patents

Abstract

The utility model relates to the technical field of correction devices, and discloses a pipe ovality correction device, which comprises a tractor, wherein a base is arranged on the right side of the tractor, a first motor and a second motor are respectively and fixedly arranged on the left side of the base, a first screw rod is fixedly arranged on an output shaft of the first motor, a second screw rod is fixedly arranged on an output shaft of the second motor, a correction plate is fixedly arranged on the top of the base, and a first strip-shaped groove, a second strip-shaped groove and a first chute are respectively formed in the top of the base. Through correction board, first tube groove, second tube groove and the first spout device that sets up for the device can make the high flexibility of limiting plate when the centre gripping tubular product through the cooperation of third lead screw, first slider adjust, thereby the user can carry out the effect of ovality correction operation to the tubular product of different diameters, and then has improved the application range of device.

Description

Pipe ovality correction device

Technical Field

The utility model relates to the technical field of correction devices, in particular to a tube ovality correction device.

Background

The pipe is produced at a certain speed through the tractor, the chain pressing block of the pipe tractor presses the pipe, the tractor walking motor drives the pipe to move, the pipe is produced at a given speed through the upper computer, the production efficiency of factories can be greatly improved, and meanwhile, the production cost of the pipe can be saved.

However, when the acting force applied to the pipe by the tractor is too large, the wall thickness of the pipe can not bear the given pressure of the tractor, and the pipe can be outwards expanded along the gap between the clamps, so that the ovality of the pipe is poor, the product quality requirement can not be met, the qualification rate of the pipe after production can not reach the standard, and the practicability of a production device is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a pipe ovality correction device which has the advantages of strong practicability, good stability and capability of correcting ovality deviation pipes, thereby improving the production quality of the pipes and solving the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a tubular product ellipticity correcting unit, includes the tractor, the right side of tractor is equipped with the base, the left side of base is fixed respectively and is equipped with first motor and second motor, the fixed first lead screw that is equipped with of output shaft of first motor, the fixed second lead screw that is equipped with of output shaft of second motor, the fixed correction board that is equipped with in top of base, first bar groove, second bar groove and first spout have been seted up respectively at the top of base, the fixed driving motor that is equipped with of outer wall of base, the fixed third lead screw that is equipped with of output shaft of driving motor, the outer edge threaded connection of third lead screw has first slider, the top rotation of first slider is connected with the connecting rod, the one end rotation that the first slider was kept away from to the connecting rod is connected with the limiting plate, the outer edge threaded connection of first lead screw has the second slider, the fixed dead lever that is equipped with in top of second slider, the end of dead lever is equipped with first correction round bar, the outer edge threaded connection of second lead screw has the third slider, the second round bar is equipped with the second correction bar.

As a preferable technical scheme of the utility model, the outer wall of the first sliding block is in sliding connection with the inner wall of the first sliding groove, the number of the first sliding grooves is two, and the two first sliding grooves are symmetrically distributed along the top of the base.

As a preferable technical scheme of the utility model, the outer wall of the correction plate is respectively provided with a first pipe groove and a second pipe groove, and the positions of the first pipe groove and the second pipe groove respectively correspond to the positions of the first correction round rod and the second correction round rod.

As a preferable technical scheme of the utility model, the number of the limiting plates is two, and an electric cylinder is fixedly arranged between the two limiting plates.

As a preferable technical scheme of the utility model, the tail end of the fixing rod is fixedly provided with a clamping plate, and the outer wall of the clamping plate is tightly attached to the outer edge of the second correction round rod.

As a preferable technical scheme of the utility model, the outer edge of the second correction round rod is provided with an anti-skid groove, and the length of the inner wall of the base is equal to the height of the second pipe groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the pipe ovality correction device, through the correction plate, the first pipe groove, the second pipe groove and the first chute device, the device can flexibly adjust the height of the limiting plate when the pipe is clamped through the cooperation of the third screw rod and the first sliding block, so that a user can perform ovality correction operation on pipes with different diameters, and the application range of the device is further improved.

2. According to the pipe ovality correction device, through the limiting plate, the first correction round rod, the second correction round rod, the base and the traction machine device, after the pipe is produced, a user pulls the pipe through the cooperation of the limiting plate, the first correction round rod, the traction machine and the second correction round rod, and the first correction round rod, the second correction round rod and the limiting plate are used for carrying out correction operation with the outer wall and the inner wall of the pipe respectively, so that the ovality of the pipe can be automatically repaired by the correction device, the production quality and the qualification rate of the pipe of manufacturers are improved, and the production cost of the pipe is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic rear view of the present utility model;

FIG. 4 is a schematic side view of the present utility model;

fig. 5 is a schematic view of a third slider structure according to the present utility model.

In the figure: 1. a traction machine; 2. a base; 3. a first motor; 4. a correction plate; 5. a limiting plate; 6. a first bar-shaped groove; 7. a second bar-shaped groove; 8. a second motor; 9. a first screw rod; 10. a second screw rod; 11. a first chute; 12. a third screw rod; 13. a driving motor; 14. a first slider; 15. a connecting rod; 16. a fixed rod; 17. a first correction round bar; 18. a second slider; 19. a third slider; 20. and a second correction round bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a pipe ovality correction device comprises a tractor 1, a base 2 is arranged on the right side of the tractor 1, a first motor 3 and a second motor 8 are fixedly arranged on the left side of the base 2 respectively, a first screw rod 9 is fixedly arranged on an output shaft of the first motor 3, a second screw rod 10 is fixedly arranged on an output shaft of the second motor 8, a correction plate 4 is fixedly arranged on the top of the base 2, a first bar groove 6, a second bar groove 7 and a first sliding groove 11 are respectively arranged on the top of the base 2, a driving motor 13 is fixedly arranged on the outer wall of the base 2, a third screw rod 12 is fixedly arranged on the output shaft of the driving motor 13, a first slide block 14 is connected to the outer edge of the third screw rod 12 in a threaded manner, a connecting rod 15 is connected to the top of the first slide block 14 in a rotating manner, one end of the connecting rod 15, which is far away from the first slide block 14, is rotatably connected with a limit plate 5, a second slide block 18 is connected to the outer edge of the first screw rod 9, a fixing rod 16 is fixedly arranged on the top of the second slide block 18, a first correction round rod 17 is arranged at the tail end of the fixing rod 16, a first correction round rod 10 is fixedly arranged on the top of the second slide rod 10, a third screw rod 19 is connected to the outer edge of the second slide block 10, a third screw rod 12 is fixedly arranged on the top of the second slide rod 19, a third slide rod 19 is fixedly arranged on the second round rod 19, a diameter of the second round rod is different from the second round rod 16, a diameter of the round rod is fixedly arranged on the second round rod 16, a diameter of the round rod is different diameter of the round rod 20, a diameter of the pipe diameter device is different from the round rod, and the round rod is different diameter device, and can be fixed to the diameter, and the diameter device is 20, and can be fixed to be fixed, and diameter, and can be fixed.

Referring to fig. 2, the outer wall of the first sliding block 14 is slidably connected with the inner wall of the first sliding groove 11, the number of the first sliding grooves 11 is two, the two first sliding grooves 11 are symmetrically distributed along the top of the base 2, and the first sliding block 14 is limited by the first sliding groove 11, so that the first sliding block 14 can drive the connecting rod 15 to rotate, and further the limiting plate 5 can lift, so that the pipe correction operation is performed by using correction structures with different diameters after the pipe is fixed by the device, and the precise matching of all accessories of the device is improved.

Referring to fig. 3, the outer wall of the correction plate 4 is provided with a first pipe groove and a second pipe groove, the positions of the first pipe groove and the second pipe groove correspond to the positions of the first correction round rod 17 and the second correction round rod 20, and the first pipe groove and the second pipe groove can be corrected with the outer walls of pipes with different diameters respectively, so that ovality of the outer edges of the pipe grooves can be corrected, the qualification rate of pipe groove production is improved, and further the material loss of the pipes produced by users is saved.

Referring to fig. 1, the number of the limiting plates 5 is two, and an electric cylinder is fixedly assembled between the two limiting plates 5, the electric cylinder can separate or tightly attach the two limiting plates 5, so that the pipe can be firmly fixed under the action of the two limiting plates 5, and when the tractor 1 works, the tractor 1 can pull the pipe, so that the first correction round rod 17, the second correction round rod 20, the first pipe groove and the second pipe groove finish the correction operation on the pipe, thereby improving the correction efficiency of the user on the pipe.

Referring to fig. 4, the end of the fixing rod 16 is fixedly equipped with a clamping plate, the outer wall of the clamping plate is tightly attached to the outer edge of the second correction round rod 20, the clamping plate and the anti-slip groove are matched to enable the situation that the second correction round rod 20 falls off to be minimized when the second correction round rod 20 is clamped, meanwhile, the first correction round rod 17 can stably enter the inner wall of the pipe to finish correction operation when being pushed, and the two clamping plates can also facilitate a user to replace the second correction round rod 20, so that correction operation is performed on pipes with different pipe wall thicknesses, and the application range of the correction device is further improved.

Referring to fig. 5, an anti-slip groove is formed in the outer edge of the second correction round bar 20, the length of the inner wall of the base 2 is equal to the height of the second pipe groove, the length of the inner wall of the base 2 can ensure that the lifting height of the limiting plate 5 can meet the operation requirement of the correction device for pipes with different diameters, and therefore the device can be guaranteed to operate normally.

After the device is installed, a user clamps the pipe through the limiting plate 5, then electrifies the driving motor 13, so that the limiting plate 5 and the pipe are lifted until corresponding to the position of the first pipe groove, then electrifies the tractor 1, electrifies the second motor 8, at the same time, the pipe can be pulled under the action of the tractor 1, the outer wall of the pipe passes through the inner wall of the first pipe groove, and meanwhile, the inner wall of the pipe can be extruded under the action of the second correction round rod 20, the ovality of the outer wall and the inner wall of the pipe can be corrected until the correction operation of the whole pipe is finished, and if the pipes with different diameters are required to be corrected, the same steps are carried out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a tubular product ovality correction device, includes tractor (1), its characterized in that: the right side of tractor (1) is equipped with base (2), the left side of base (2) is fixed respectively and is equipped with first motor (3) and second motor (8), the fixed first lead screw (9) that are equipped with of output shaft of first motor (3), the fixed second lead screw (10) that are equipped with of output shaft of second motor (8), the fixed correction board (4) that is equipped with in top of base (2), first bar groove (6), second bar groove (7) and first spout (11) have been seted up respectively at the top of base (2), the outer wall fixation of base (2) is equipped with driving motor (13), the fixed third lead screw (12) that are equipped with of output shaft of driving motor (13), the outer edge threaded connection of third lead screw (12) has first slider (14), the top rotation of first slider (14) is connected with connecting rod (15), the one end rotation that first slider (14) were kept away from to connecting rod (15) is connected with limiting plate (5), the fixed second slider (16) that is equipped with of first slider (9), the fixed second slider (16) is equipped with along the fixed end of second slider (16), the outer edge of the second screw rod (10) is connected with a third sliding block (19) in a threaded mode, and a second correction round rod (20) is fixedly assembled at the top of the third sliding block (19).

2. The pipe ovality correction device of claim 1, wherein: the outer wall of the first sliding block (14) is in sliding connection with the inner wall of the first sliding groove (11), the number of the first sliding grooves (11) is two, and the two first sliding grooves (11) are symmetrically distributed along the top of the base (2).

3. The pipe ovality correction device of claim 1, wherein: the outer wall of the correction plate (4) is provided with a first pipe groove and a second pipe groove respectively, and the positions of the first pipe groove and the second pipe groove correspond to the positions of the first correction round rod (17) and the second correction round rod (20) respectively.

4. The pipe ovality correction device of claim 1, wherein: the number of the limiting plates (5) is two, and an electric cylinder is fixedly assembled between the two limiting plates (5).

5. The pipe ovality correction device of claim 1, wherein: the tail end of the fixed rod (16) is fixedly provided with a clamping plate, and the outer wall of the clamping plate is tightly attached to the outer edge of the second correction round rod (20).

6. The pipe ovality correction device of claim 1, wherein: the outer edge of the second correction round rod (20) is provided with an anti-skid groove, and the length of the inner wall of the base (2) is equal to the height of the second pipe groove.