CN221048528U - Pipeline cutting device capable of preventing pipeline from being scratched - Google Patents

Abstract

The utility model discloses a pipeline cutting device capable of preventing pipeline scraping, which comprises a frame, a guide frame positioned at the top conveying upstream of the frame, and a sliding frame positioned at the top of the frame and in sliding connection with the guide frame, wherein a push rod is arranged at the top of the sliding frame. According to the pipeline cutting device, the base is arranged on the lower clamping plate, when the upper clamping plate is used for fixing a pipeline, the lifting plate is retracted in the base, the balls are in contact with the pipeline, normal fixing of the pipeline is not affected, when the upper clamping plate stops pressing the pipeline, the pipeline is supported under the action of the elasticity of the supporting springs, rolling friction is changed between the balls and the pipeline, so that when the sliding frame is reset, friction force between the lower clamping plate and the pipeline is smaller, the outer surface of the pipeline is less prone to being scratched, the risk of being scratched in the pipeline moving process is reduced, and the problem that friction is generated when the pipeline is contacted with the lower clamping plate on the clamping mechanism when the clamping mechanism moves to the upstream after pipeline cutting is completed in a pipeline cutting device commonly used by enterprises is solved.

Description

Pipeline cutting device capable of preventing pipeline from being scratched

Technical Field

The utility model relates to the technical field of cutting, in particular to a pipeline cutting device capable of preventing pipeline from scraping.

Background

The pipeline cutting device is a device for cutting the pipeline to a fixed length and is commonly used for cutting materials such as metal, plastics and the like.

The utility model provides a pipeline cutting device commonly used by the enterprise comprises the fixture of pipeline centre gripping, the lead screw motor that drive fixture removed and the pipeline cutting mechanism of cutting pipeline, and the pipeline is fixed, and through push rod drive punch holder downwardly moving, the punch holder is close to the lower plate, realizes the fixed to the pipeline to move to carrying the low reaches through lead screw motor drive fixture, through the rotation number of turns of lead screw motor output shaft, the removal distance of control pipeline, guaranteed that the pipeline is cut after the certain distance, after the cutting is accomplished, fixture loosens, and to carry the upstream removal to reset.

In the process that fixture lower plate moved to carrying the upper reaches and reset, the lower plate highly fixed can't shrink, pipeline and lower plate contact, and the pipeline can exert certain pressure to the lower plate, leads to producing certain frictional force between the two, has the problem of scraping colored pipeline bottom, influences product quality.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a pipeline cutting device for preventing pipeline scraping, which is used for solving the problem that friction is generated between a pipeline and a lower clamping plate on the clamping mechanism when the clamping mechanism moves to and resets towards the upstream after the pipeline cutting is completed in the conventional pipeline cutting device for enterprises, and the bottom of the pipeline is scraped.

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides a prevent pipeline cutting device that pipeline scraped flowers, includes the frame, is located frame top transport upstream's leading truck, is located frame top and with leading truck sliding connection's carriage, the top of carriage is provided with the push rod, fixedly connected with punch holder on the piston end of push rod, vertical be provided with in the carriage with punch holder swing joint's vertical guide bar, the position department that the carriage inner wall bottom corresponds the punch holder is provided with the lower plate, lower plate upper surface and punch holder lower surface all are provided with the decompression pad, lower plate bottom central authorities are provided with the base, vertical movable grafting has the lifter plate in the base, be provided with supporting spring between lifter plate's bottom and the base inner wall bottom, the top roll connection of lifter plate has a plurality of balls

Preferably, the top of the lifting plate and the upper surface of the lower clamping plate form a complete cambered surface.

Preferably, the balls are arranged in a rectangular array on the lifting plate.

Preferably, the pressure reducing pad of the lower clamping plate and the lifting plate are arranged in a staggered mode.

Preferably, the pressure reducing pad is a rubber pad.

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

According to the pipeline cutting device, the base is arranged on the lower clamping plate, when the upper clamping plate is used for fixing a pipeline, the lifting plate is retracted in the base, the balls are in contact with the pipeline, normal fixing of the pipeline is not affected, when the upper clamping plate stops pressing the pipeline, the pipeline is supported under the action of the elasticity of the supporting springs, rolling friction is changed between the balls and the pipeline, so that when the sliding frame is reset, friction force between the lower clamping plate and the pipeline is smaller, the outer surface of the pipeline is less prone to being scratched, the risk of being scratched in the pipeline moving process is reduced, and the problem that friction is generated when the pipeline is contacted with the lower clamping plate on the clamping mechanism when the clamping mechanism moves to the upstream after pipeline cutting is completed in a pipeline cutting device commonly used by enterprises is solved.

Drawings

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

FIG. 2 is a schematic view of the structure of the upper clamping plate and the lower clamping plate at the corresponding positions of the upper clamping plate and the lower clamping plate;

fig. 3 is a schematic view of the structure of the ball of the present utility model at the corresponding position.

In the figure: 1. a frame; 2. a guide frame; 3. a carriage; 4. a push rod; 5. an upper clamping plate; 6. a vertical guide bar; 7. a lower clamping plate; 8. a pressure reducing pad; 9. a base; 10. a lifting plate; 11. a support spring; 12. a ball; 13. a pipeline.

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.

As shown in fig. 1-3, the present utility model provides a technical solution: the pipeline cutting device capable of preventing pipeline from scraping comprises a frame 1, a guide frame 2 positioned at the top of the frame 1 and used for conveying upstream, and a sliding frame 3 positioned at the top of the frame 1 and in sliding connection with the guide frame 2;

The top of the sliding frame 3 is provided with a push rod 4, an upper clamping plate 5 is fixedly connected to the piston end of the push rod 4, a vertical guide rod 6 movably connected with the upper clamping plate 5 is vertically arranged in the sliding frame 3, and a lower clamping plate 7 is arranged at the bottom of the inner wall of the sliding frame 3 at a position corresponding to the upper clamping plate 5;

The upper surface of the lower clamping plate 7 and the lower surface of the upper clamping plate 5 are both provided with a decompression pad 8, the decompression pad 8 of the lower clamping plate 7 and the lifting plate 10 are arranged in a staggered manner, the upper clamping plate 5 above is of a complete structure, the decompression pad 8 can be normally installed, and the lower clamping plate 7 below is provided with an installation groove corresponding to the base 9, so that the decompression pad 8 is required to be discontinuously arranged on the lower clamping plate 7, the decompression pad 8 is a rubber pad, a buffering effect is achieved, and the compression of a pipeline 13 is relieved;

The bottom center of the lower clamping plate 7 is provided with a base 9, a lifting plate 10 is vertically movably inserted in the base 9, a supporting spring 11 is arranged between the bottom of the lifting plate 10 and the bottom of the inner wall of the base 9, the top of the lifting plate 10 and the upper surface of the lower clamping plate 7 form a complete cambered surface, the lower clamping plate 7 supports the two sides of the bottom of the pipeline 13, the lifting plate 10 supports the bottom of the lower clamping plate 7, a plurality of balls 12 are in rolling connection with the top of the lifting plate 10, the balls 12 are arranged in a rectangular array on the lifting plate 10, the balls 12 can uniformly contact with the bottom of the pipeline 13, and sliding connection between the balls 12 and the pipeline 13 is ensured.

Working principle:

The pipeline 13 is located between the upper clamping plate 5 and the lower clamping plate 7, the piston rod of the push rod 4 moves downwards to drive the upper clamping plate 5 to move downwards and the lower clamping plate 7 is matched to fix the pipeline 13, the pipeline 13 presses the lifting plate 10 to enable the supporting spring 11 to shrink and the balls 12 to be in contact with the pipeline 13, the screw motor drives the sliding frame 3 to move under the guide of the guide frame 2 through the screw, the position of the sliding frame 3 is changed, the cutting equipment cuts the pipeline 13, after the cutting is completed, the piston rod of the push rod 4 moves upwards to separate the upper clamping plate 5 from the pipeline 13, the screw motor drives the sliding frame 3 to move upwards to reset, the supporting spring 11 drives the lifting plate 10 to move upwards to support the pipeline 13 under the action of elasticity of the supporting spring 11, the pipeline 13 is separated from the lower clamping plate 7, and rolling friction is formed between the pipeline 13 and the balls 12, and the scraping pipeline 13 is prevented.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (5)

1. The utility model provides a prevent pipeline cutting device that pipeline scraped flowers, includes frame (1), is located frame (1) top transport upper reaches leading truck (2), is located frame (1) top and with leading truck (2) sliding connection's carriage (3), its characterized in that: the top of carriage (3) is provided with push rod (4), fixedly connected with punch holder (5) on the piston end of push rod (4), vertical guide bar (6) with punch holder (5) swing joint are provided with in carriage (3) vertically, the position department that carriage (3) inner wall bottom corresponds punch holder (5) is provided with punch holder (7), punch holder (7) upper surface and punch holder (5) lower surface all are provided with decompression pad (8), punch holder (7) bottom central authorities are provided with base (9), vertical activity grafting has lifter plate (10) in base (9), be provided with supporting spring (11) between the bottom of lifter plate (10) and base (9) inner wall bottom, the top roll connection of lifter plate (10) has a plurality of balls (12).

2. The pipe cutting apparatus for preventing pipe scraping according to claim 1, wherein: the top of the lifting plate (10) and the upper surface of the lower clamping plate (7) form a complete cambered surface.

3. The pipe cutting apparatus for preventing pipe scraping according to claim 1, wherein: the balls (12) are arranged in a rectangular array on the lifting plate (10).

4. The pipe cutting apparatus for preventing pipe scraping according to claim 1, wherein: the decompression pad (8) of the lower clamping plate (7) and the lifting plate (10) are arranged in a staggered mode.

5. The pipe cutting apparatus for preventing pipe scraping according to claim 1, wherein: the pressure reducing pad (8) is a rubber pad.