CN219902423U - PE pipeline scraping knife - Google Patents

Abstract

The utility model discloses a PE pipeline scraping knife which comprises a fixed main body, wherein the tail end of the fixed main body is fixedly connected with a fixed column, the outer side of the fixed column is fixedly connected with a first handle and a second handle respectively, the front end of the fixed main body is fixedly connected with a rotating motor, the driving end of the rotating motor is rotationally connected with a rotating shaft, the front end of the rotating shaft is fixedly connected with a first connecting shaft, the front end of the first connecting shaft is in threaded connection with a first screw shaft, the front end of the first screw shaft is fixedly connected with a fixed shaft, the outer side of the fixed shaft is fixedly connected with a first extending mechanism, and the PE pipeline scraping knife realizes multidirectional adjustment among structures through the fixed shaft, the vertical shaft and a transverse shaft, so that the flexible and changeable effect is achieved, the application range is further improved, the PE pipeline scraping knife is convenient to operate on PE pipelines with different diameters, the semi-automatic function is realized, the working efficiency is improved, and the labor force is reduced.

Description

PE pipeline scraping knife

Technical Field

The utility model relates to the technical field of PE (polyethylene) pipelines, in particular to a PE pipeline scraping knife.

Background

The utility model provides a PE pipeline skiving knife of prior art publication No. CN215880184U, including handle, tool bit and base, the base includes fixing base and movable seat, the fixing base is fixed in the top of handle, the lower part of movable seat pass through the bolt with the fixing base is connected, form the mounting groove that is used for installing the tool bit between the upper portion of movable seat and the upper portion of fixing base, be equipped with the elastic cushion on the mounting groove; the cutter head is a glass cutter head, and the cutter edge of the cutter head is arc-shaped or obtuse triangle; the utility model is easier and more labor-saving when in use, can effectively reduce the probability of scratching the groove, and simultaneously effectively prolongs the service life of the cutter head, and has simple integral structure, small volume and convenient carrying.

However, the conventional PE pipeline scraper adopts the utility model, so that the user can easily and labor-saving during use, the probability of scratching a groove can be effectively reduced, the service life of a cutter head is effectively prolonged, the whole structure is simple, the size is small and the scraper is convenient to carry, but most structures of the PE pipeline scraper are fixed, so that the structures of the PE pipeline scraper are difficult to adjust and are not flexible and changeable, the scraper is not suitable for scraping PE pipelines with different diameters, and workers are required to manually scrape the PE pipeline in the whole process, the working efficiency is low, and the labor force of the workers is increased.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a PE pipeline scraping knife, which aims to solve the problems that the PE pipeline scraping knife provided by the prior art has low applicability due to poor flexibility, increases labor force and reduces working efficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a PE pipeline scraping knife, includes fixed main part, the tail end fixedly connected with fixed column of fixed main part, the outside of fixed column is first handle of fixedly connected with and second handle respectively, the front end fixedly connected with rotation motor of fixed main part, the drive end rotation of rotation motor is connected with the axis of rotation, the front end fixedly connected with first connecting axle of axis of rotation, the front end threaded connection of first connecting axle has first screw shaft, the front end fixedly connected with fixed axle of first screw shaft, the outside fixedly connected with first extending mechanism of fixed axle.

Further preferably, the first handle and the second handle are positioned on the same vertical line, and the first handle and the second handle are fixedly connected with the fixed column.

Further preferably, the fixed shaft is fixedly connected with the first connecting shaft through a first screw shaft, and the first connecting shaft is rotationally connected with the rotating motor through a rotating shaft.

Further preferably, the first extending mechanism comprises a second connecting shaft, a vertical shaft and a second screw shaft, the second connecting shaft is fixedly connected to the outer side of the fixed shaft, the second screw shaft is connected to the top end of the second connecting shaft in a threaded mode, the vertical shaft is fixedly connected to the top end of the second screw shaft, the second connecting shaft, the vertical shaft and the second screw shaft are both provided with two, the other second screw shaft is connected to the bottom end of the other second connecting shaft in a threaded mode, and the other vertical shaft is fixedly connected to the bottom end of the other second screw shaft.

Further preferably, a third connecting shaft is fixedly connected to the outer side of the vertical shaft, a third screw shaft is connected to the front end of the third connecting shaft in a threaded mode, a transverse shaft is fixedly connected to the front end of the third screw shaft, and a scraper is fixedly connected to the bottom of the transverse shaft.

Further preferably, two scrapers are arranged, the two scrapers are symmetrical to each other, and the scrapers are in a V shape.

(III) beneficial effects

The utility model provides a PE pipeline scraping knife which has the following beneficial effects:

(1) This kind of PE pipeline scraper, through the rotation motor that sets up, fixed axle and vertical axis and cross axle, before using, make the fixed axle can adjust from beginning to end through first screw axis and first connecting axle threaded connection's characteristic, thereby rethread second screw axis and second connecting axle threaded connection's characteristic make two vertical axes adjust from top to end, then adjust the scraper of two mutual symmetries at the front end of third connecting axle front and back through cross axle and third screw axis, this kind of PE pipeline scraper can realize diversified regulation work between the structure like this, thereby reach nimble changeable effect, and then improved application scope, the convenience is operated on the PE pipeline of different diameters, and when fixed axle and vertical axis and scraper adjust certain position, the surface of PE pipeline will be laminated to two scraper that are in the V font, then start rotation motor, and after the motor start, scraper can be rotated by three hundred sixty degrees and carry out the scraper work to PE pipeline, this kind of PE pipeline scraper has realized semi-automatization function like this, and further improved work efficiency has reduced.

Drawings

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

FIG. 2 is a partial schematic view of a stationary shaft according to the present utility model;

FIG. 3 is a schematic view of a partial structure of a vertical shaft of the present utility model;

fig. 4 is a schematic view of a partial structure of a horizontal axis of the present utility model.

In the figure: 1. a fixing body; 2. fixing the column; 3. a first grip; 4. a second grip; 5. a rotating motor; 6. a rotating shaft; 7. a first connecting shaft; 8. a fixed shaft; 801. a first screw shaft; 9. a second connecting shaft; 10. a vertical axis; 1001. a second screw shaft; 11. a third connecting shaft; 12. a horizontal axis; 1201. a third screw shaft; 13. a scraper.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a PE pipeline scraping knife, including fixed body 1, the tail end fixedly connected with fixed column 2 of fixed body 1, the outside of fixed column 2 is fixedly connected with first handle 3 and second handle 4 respectively, the front end fixedly connected with rotation motor 5 of fixed body 1, the drive end rotation of rotation motor 5 is connected with axis of rotation 6, the front end fixedly connected with first connecting axle 7 of axis of rotation 6, the front end screw thread connection of first connecting axle 7 has first screw axis 801, the front end fixedly connected with fixed axle 8 of first screw axis 801, the outside fixedly connected with first extending mechanism of fixed axle 8.

In this embodiment, specifically, the first grip 3 and the second grip 4 are located on the same vertical line, and the first grip 3 and the second grip 4 are both fixedly connected with the fixing column 2, and when in operation, the first grip 3 and the second grip 4 located on the same vertical line are respectively held by two hands, so that the PE pipe scraper is stressed on the hands, and the stability of the PE pipe scraper is improved.

In this embodiment, specifically, the fixed shaft 8 is fixedly connected with the first connecting shaft 7 through the first screw shaft 801, the first connecting shaft 7 is rotationally connected with the rotating motor 5 through the rotating shaft 6, and the fixed shaft 8 can be adjusted front and back through the characteristic of the threaded connection between the first screw shaft 801 and the first connecting shaft 7, so that the structure of the skin scraping knife can be adjusted, and the flexible and changeable effect is achieved.

In this embodiment, specifically, first extending mechanism includes second connecting axle 9 and vertical axis 10 and second screw axis 1001, second connecting axle 9 fixed connection is in the outside of fixed axle 8, the top threaded connection of second connecting axle 9 has second screw axis 1001, the top fixedly connected with vertical axis 10 of second screw axis 1001, second connecting axle 9 and vertical axis 10 and second screw axis 1001 all are provided with two, another second screw axis 1001 threaded connection is in the bottom of another second connecting axle 9, the bottom fixedly connected with another vertical axis 10 of another second screw axis 1001, during the use, make two vertical axes 10 can be adjusted from top to bottom through the characteristic of second screw axis 1001 and second connecting axle 9 threaded connection, and then can realize using on the pipeline of different diameters.

In this embodiment, specifically, the outer side of the vertical shaft 10 is fixedly connected with a third connecting shaft 11, the front end of the third connecting shaft 11 is in threaded connection with a third screw shaft 1201, the front end of the third screw shaft 1201 is fixedly connected with a transverse shaft 12, the bottom of the transverse shaft 12 is fixedly connected with a scraper 13, when the diameter of a pipeline to be scraped is longer than that of the scraper 13, two mutually symmetrical scrapers 13 are adjusted front and back at the front end of the third connecting shaft 11 through the transverse shaft 12 and the third screw shaft 1201, and thus the scraper 13 can conveniently scrape the pipeline.

In this embodiment, specifically, two scrapers 13 are provided, the two scrapers 13 are symmetrical to each other, the scrapers 13 are V-shaped, and thus the two symmetrical and V-shaped scrapers 13 can improve the working efficiency when scraping the PE pipe due to the characteristics.

Working principle: after the utility model is installed, firstly, the installation and fixation and the safety protection of the utility model are checked, before the utility model is used, the fixed shaft 8 can be adjusted forwards and backwards by the characteristic of the threaded connection of the first screw shaft 801 and the first connecting shaft 7, so that the two vertical shafts 10 can be adjusted upwards and downwards by the characteristic of the threaded connection of the second screw shaft 1001 and the second connecting shaft 9, then, the two mutually symmetrical scrapers 13 are adjusted forwards and backwards at the front end of the third connecting shaft 11 by the transverse shaft 12 and the third screw shaft 1201, when the fixed shaft 8, the vertical shafts 10 and the scrapers 13 are adjusted to a certain position, one surface of the two V-shaped scrapers 13 is attached to the outer surface of the PE pipeline, then, the sharp rotating motor 5 is started, the first grip 3 and the second grip 4 which are respectively positioned at the same vertical line are held by two hands, so that the PE pipeline scraper is stressed on hands, and after the rotating motor 5 is started, the scrapers 13 can rotate for scraping the PE pipeline by three hundred sixty degrees.

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. PE pipeline scraping knife, including fixed main part (1), its characterized in that: the tail end of the fixed main body (1) is fixedly connected with a fixed column (2), the outer sides of the fixed column (2) are respectively and fixedly connected with a first grip (3) and a second grip (4), the front end of the fixed main body (1) is fixedly connected with a rotating motor (5), the driving end of the rotating motor (5) is rotationally connected with a rotating shaft (6), the front end fixedly connected with first connecting axle (7) of axis of rotation (6), the front end threaded connection of first connecting axle (7) has first screw axis (801), the front end fixedly connected with fixed axle (8) of first screw axis (801), the outside fixedly connected with first extending mechanism of fixed axle (8).

2. A PE pipe doctor blade according to claim 1, characterized in that: the first handle (3) and the second handle (4) are positioned on the same vertical line, and the first handle (3) and the second handle (4) are fixedly connected with the fixed column (2).

3. A PE pipe doctor blade according to claim 1, characterized in that: the fixed shaft (8) is fixedly connected with the first connecting shaft (7) through a first screw shaft (801), and the first connecting shaft (7) is rotationally connected with the rotating motor (5) through a rotating shaft (6).

4. A PE pipe doctor blade according to claim 1, characterized in that: the first extending mechanism comprises a second connecting shaft (9), a vertical shaft (10) and a second screw shaft (1001), wherein the second connecting shaft (9) is fixedly connected to the outer side of the fixed shaft (8), the second screw shaft (1001) is connected to the top end of the second connecting shaft (9) in a threaded mode, the vertical shaft (10) is fixedly connected to the top end of the second screw shaft (1001), two second connecting shafts (9), two vertical shafts (10) and two second screw shafts (1001) are respectively arranged, the second screw shaft (1001) is connected to the bottom end of the other second connecting shaft (9) in a threaded mode, and the other vertical shaft (10) is fixedly connected to the bottom end of the second screw shaft (1001).

5. The PE pipe doctor blade according to claim 4, wherein: the outer side of the vertical shaft (10) is fixedly connected with a third connecting shaft (11), the front end of the third connecting shaft (11) is in threaded connection with a third screw shaft (1201), the front end of the third screw shaft (1201) is fixedly connected with a transverse shaft (12), and the bottom of the transverse shaft (12) is fixedly connected with a scraper (13).

6. The PE pipe doctor blade according to claim 5, wherein: the two scrapers (13) are arranged, the two scrapers (13) are symmetrical to each other, and the scrapers (13) are V-shaped.