CN220807579U - Plastic pipe cutting device - Google Patents

Abstract

The utility model belongs to the technical field of pipe processing, in particular to a plastic pipe cutting device, which comprises a machine base, wherein a stand column is fixed on the left side of the machine base, a transverse frame is hinged at the upper end of the stand column, a cutting head is connected in the transverse frame in a sliding manner, a workbench is fixed at the top of the machine base, a shaft seat is arranged on the workbench, a rotary table is connected on the shaft seat in a rotating manner, a cylinder seat is fixed on the front surface of the rotary table, four pin heads distributed circumferentially are connected in the cylinder seat in a sliding manner, a threaded rod is connected at the front end of the inside of the cylinder seat in a threaded manner, and a tightening head is fixed at the rear end of the threaded rod. If the pipe is held by hand, the problem of potential safety hazard is easily caused.

Description

Plastic pipe cutting device

Technical Field

The utility model belongs to the technical field of pipe processing, and particularly relates to a plastic pipe cutting device.

Background

The plastic pipe is applied to a plurality of fields of machinery, medical treatment, agriculture and the like, and in the production process of the plastic pipe, the plastic pipe is required to be correspondingly cut according to the length of the required pipe;

Through investigation publication (bulletin) number: CN214186651U discloses an adjustable pipe cutting tool, in this technology, it is disclosed that "by setting the adjustable clamping groove component, the pipe length can be adjusted according to the requirement, and the cutting of the pipe can be quickly realized by matching with a grinding wheel cutting machine," etc. technical schemes are provided, the continuous cutting can be completed without repeated positioning, the cutting efficiency is improved, the accurate cutting is realized, the safety is high, etc.;

However, in the above scheme, when the pipe is cut, the pipe to be cut is directly placed in the pipe clamping groove, and the pipe with different specifications cannot be fixed, so that the pipe is easy to shake and offset during cutting, and an error is generated during cutting; if the pipe is held by hand, potential safety hazards are easily caused;

in order to solve the above problems, the present application provides a plastic pipe cutting device.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides a plastic pipe cutting device which has the characteristics of fixing pipes with different inner diameters and rapidly and conveniently taking down the cut pipes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastics tubular product cutting device, includes the frame, the left side of frame is fixed with the stand, the upper end of stand articulates there is the crossbearer, the inside sliding connection of crossbearer has the cutting head, the frame top is fixed with the workstation, be equipped with the axle bed on the workstation, it is connected with the carousel to rotate on the axle bed, the front surface of carousel is fixed with the drum seat, the inside sliding connection of drum seat has four round pin heads that distribute, the inside front end threaded connection of drum seat has the threaded rod, the rear end of threaded rod is fixed with and compels tight head, the rear end of compelling tight head is fixed with the knob pole, the surface mounting of drum seat has four round spring pieces that distribute.

As a preferable technical scheme of the plastic pipe cutting device, a notch is formed in the outer end surface of the pin head, and the rear end of the spring piece is located in the notch.

As a preferable technical scheme of the plastic pipe cutting device, the inner end of the pin head is provided with an inclined plane.

As a preferable technical scheme of the plastic pipe cutting device, a motor is arranged on the left side of the machine base, a driving belt pulley is fixed at the output end of the motor, a driven belt pulley is rotatably connected at the upper end of the upright post, a belt is connected between the driving belt pulley and the driven belt pulley, and a connecting rod is hinged between the belt and the cutting head.

As a preferable technical scheme of the plastic pipe cutting device, the guide rail is fixed at the top of the workbench, and the shaft seat is positioned in the guide rail.

As a preferable technical scheme of the plastic pipe cutting device, a hand wheel is fixed at the rear end of the rotary disc.

Compared with the prior art, the utility model has the beneficial effects that: when the pipe is required to be fixed, the knob rod is rotated clockwise after the pipe is sleeved on the cylinder seat, the knob rod moves forwards through the tightening head, and meanwhile the tightening head pushes the pin head to extend outwards until the inner wall of the pipe is supported, so that the pipes with different inner diameters can be fixed;

The knob rod is rotated anticlockwise to drive the tightening head to move backwards, and the pin head is pushed to shrink towards the inside of the cylinder seat by the rebound pressure of the spring piece, so that the tightening fixation of the inner wall of the pipe is relieved, and the cut pipe is taken down rapidly and conveniently.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic structural view of a fixing mechanism according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a fixing mechanism according to the present utility model;

FIG. 4 is a schematic view of the pin head according to the present utility model;

In the figure: 1. a base; 2. a column; 3. a cross frame; 4. a cutting head; 5. a work table; 6. a guide rail; 7. a shaft seat; 8. a turntable; 9. a cylinder seat; 10. a pin head; 11. a threaded rod; 12. a tightening head; 13. a knob lever; 14. a spring piece; 15. a hand wheel; 16. an inclined plane; 17. a notch; 18. a motor; 19. a driving pulley; 20. a driven pulley; 21. a belt; 22. and a connecting rod.

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.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a plastics tubular product cutting device, including frame 1, the left side of frame 1 is fixed with stand 2, the upper end of stand 2 articulates has crossbearer 3, the inside sliding connection of crossbearer 3 has cutting head 4, the frame 1 top is fixed with workstation 5, be equipped with axle bed 7 on the workstation 5, it is connected with carousel 8 to rotate on the axle bed 7, the front surface of carousel 8 is fixed with barrel seat 9, the inside sliding connection of barrel seat 9 has four round pin heads 10 that distribute, the inside front end threaded connection of barrel seat 9 has threaded rod 11, the rear end of threaded rod 11 is fixed with and forces tight head 12, the rear end of forcing tight head 12 is fixed with knob pole 13, the surface of barrel seat 9 is fixed with four round spring leaf 14 that distribute, in this embodiment, when need to be fixed to the tubular product, with tubular product cover behind clockwise rotation knob pole 13 on barrel seat 9, knob pole 13 moves forward through forcing tight head 12, the outside extension of the while forcing tight head 12 until the inner wall of propping up the tubular product, and then fix the tubular product.

Specifically, the outer end surface of the pin head 10 is provided with a notch 17, and the rear end of the spring piece 14 is located inside the notch 17, in this embodiment, when the fixed pipe needs to be removed, the knob rod 13 is rotated anticlockwise to drive the tightening head 12 to move backwards, and the spring piece 14 is pushed to retract towards the inside of the cylinder seat 9 by the resilience pressure of the spring piece 14, so that the tightening and fixing of the inner wall of the pipe are released.

Specifically, the inner end of the pin head 10 is provided with a bevel 16, so that the tightening head 12 can be matched with the bevel 16 to push the notch 17 to move vertically when moving in the embodiment.

Specifically, the motor 18 is installed in the left side of frame 1, the output of motor 18 is fixed with driving pulley 19, the upper end rotation of stand 2 is connected with driven pulley 20, be connected with belt 21 between driving pulley 19 and the driven pulley 20, articulated between belt 21 and the cutting head 4 has connecting rod 22, the driving pulley 19 is rotated through the output drive of motor 18 in this embodiment, driving pulley 19 passes through belt 21 and drives driven pulley 20 rotation, driven pulley 20 passes through connecting rod 22 and drives the inside reciprocating motion of cutting head 4 along crossbearer 3, and then cut the tubular product of below.

Specifically, the top of the workbench 5 is fixed with a guide rail 6, and the shaft seat 7 is located inside the guide rail 6, in this embodiment, the shaft seat 7 can be pushed and pulled to slide along the inside of the guide rail 6, and then the shaft seat 7 drives the turntable 8 to move to tightly support the fixed pipe, so that the pipe can be cut at different positions conveniently.

Specifically, the rear end of the turntable 8 is fixed with a hand wheel 15, and in this embodiment, the hand wheel 15 is rotated to drive the turntable 8 to rotate the pipe which is tightly supported and fixed, so that the pipe can be cut at different angles.

The working principle and the using flow of the utility model are as follows: firstly, when the pipe needs to be fixed, the knob rod 13 is rotated clockwise after the pipe is sleeved on the cylinder seat 9, the knob rod 13 moves forwards through the tightening head 12, and meanwhile, the tightening head 12 pushes the pin head 10 to extend outwards until the inner wall of the pipe is supported, so that the pipe is fixed; then; the driving belt pulley 19 is driven to rotate through the output end of the motor 18, the driving belt pulley 19 drives the driven belt pulley 20 to rotate through the belt 21, and the driven belt pulley 20 drives the cutting head 4 to reciprocate along the inside of the transverse frame 3 through the connecting rod 22 so as to cut the pipe below; when the fixed pipe is required to be taken down after cutting is finished, the knob rod 13 is rotated anticlockwise to drive the tightening head 12 to move backwards, and the pin head 10 is pushed to shrink towards the inside of the cylinder seat 9 by the rebound pressure of the spring piece 14, so that the tightening and fixing of the inner wall of the pipe are relieved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a plastics tubular product cutting device, includes frame (1), its characterized in that: the left side of frame (1) is fixed with stand (2), the upper end of stand (2) articulates there is crossbearer (3), the inside sliding connection of crossbearer (3) has cutting head (4), frame (1) top is fixed with workstation (5), be equipped with axle bed (7) on workstation (5), it is connected with carousel (8) to rotate on axle bed (7), the front surface of carousel (8) is fixed with barrel holder (9), the inside sliding connection of barrel holder (9) has four round distributed's round pin head (10), the inside front end threaded connection of barrel holder (9) has threaded rod (11), the rear end of threaded rod (11) is fixed with and compels tight head (12), the rear end of compelling tight head (12) is fixed with knob pole (13), the surface of barrel holder (9) is fixed with four round distributed's spring leaf (14).

2. A plastic tubing cutting apparatus according to claim 1, wherein: the outer end surface of the pin head (10) is provided with a notch (17), and the rear end of the spring piece (14) is positioned in the notch (17).

3. A plastic tubing cutting apparatus according to claim 1, wherein: an inclined surface (16) is arranged at the inner end of the pin head (10).

4. A plastic tubing cutting apparatus according to claim 1, wherein: the left side of frame (1) is installed motor (18), the output of motor (18) is fixed with driving pulley (19), the upper end rotation of stand (2) is connected with driven pulley (20), be connected with belt (21) between driving pulley (19) and driven pulley (20), articulated between belt (21) and cutting head (4) have connecting rod (22).

5. A plastic tubing cutting apparatus according to claim 1, wherein: the top of the workbench (5) is fixedly provided with a guide rail (6), and the shaft seat (7) is positioned in the guide rail (6).

6. A plastic tubing cutting apparatus according to claim 1, wherein: a hand wheel (15) is fixed at the rear end of the rotary disc (8).