WO2023060702A1

WO2023060702A1 - Pipecutter for insulated heating pipe

Info

Publication number: WO2023060702A1
Application number: PCT/CN2021/131980
Authority: WO
Inventors: 谢剑
Original assignee: 温岭市第二绝缘材料厂
Priority date: 2021-10-15
Filing date: 2021-11-22
Publication date: 2023-04-20
Also published as: CN215969044U

Abstract

A pipecutter for an insulated heating pipe, said pipecutter comprising a base (13), the base being provided with a lower pipe cutting base (1) and an upper pipe cutting base (2); the lower pipe cutting base is fixed on the base, and the lower pipe cutting base is provided with a lower pipe cutting recess (3) used to accommodate a pipe; the upper pipe cutting base is disposed above the lower pipe cutting base and can carry out linear reciprocating motion toward or away from the lower pipe cutting base; the upper pipe cutting base is provided with a pipe cutting assembly (4) and an upper pipe cutting recess (5) matching the lower pipe cutting recess; a working end of the pipe cutting assembly can, from within the upper pipe cutting base, penetrate downwards out of the upper pipe cutting recess to cut a pipe. The present pipecutter has the advantages of a reasonable structure and good cutting performance.

Description

Insulated Heating Conduit Cutter

technical field

The utility model belongs to the technical field of insulating heating wire pipe equipment, and relates to a pipe cutter for insulating heating wire pipe.

Background technique

Wire tubes are mainly used as cable accessories and are widely used in cables. According to the different materials of the wire tubes, the wire tubes mainly include heat-shrinkable inner sheaths, outer sheaths, and insulated heating wire tubes.

When the line pipe is produced, it usually needs to be divided and cut to handle the appropriate length. When the pipe cutter is in use, it uses the cutting blade on its equipment to squeeze down to form a cutting process. The existing cutting The pipe cutter is generally only provided with a cutting blade, and its main disadvantage is that the pipe cutter cannot fix the wire pipe when cutting, resulting in an unsatisfactory cutting effect.

technical problem

The purpose of the utility model is to solve the above problems and provide a pipe cutter for insulating and heating wire pipes with reasonable structure and good cutting effect.

technical solution

In order to achieve the above object, the utility model adopts the following technical solutions:

An insulated heating wire pipe cutter, comprising a base, characterized in that, the base is provided with a lower cutting pipe seat and an upper cutting pipe seat, the lower cutting pipe seat is fixed on the base, and the The lower cutting pipe seat is provided with a lower cutting pipe groove for accommodating wire pipes. The upper cutting pipe seat is arranged above the lower cutting pipe seat and can perform linear reciprocating motion close to or away from the lower cutting pipe seat. The upper cutting pipe The seat is provided with a pipe cutting assembly and an upper pipe cutting groove suitable for the lower pipe cutting groove. In the above-mentioned insulated heating wire pipe cutter, the base is provided with a drive assembly for driving the movement of the upper cutting pipe seat, the fixed end of the drive assembly is fixed on the base, and the working end of the drive assembly is connected to the On the cut tube seat.

In the above insulating heating wire pipe cutter, the driving assembly includes an axial driver, the top of the axial driver is fixedly connected to the base, and the bottom end of the axial driver has a driving rod protruding downward. , the bottom end of the driving rod is connected to the upper cutting tube seat.

In the above-mentioned insulated heating wire pipe cutter, the pipe cutting assembly includes a pipe cutting driver and a pipe cutting knife connected to the pipe cutting driver, and the pipe cutting driver is arranged on the upper pipe cutting seat. The pipe cutting cutter described above is arranged inside the upper pipe cutting seat.

In the above-mentioned insulated heating wire pipe cutter, a knife groove for accommodating the pipe cutting knife is opened in the upper pipe cutting seat, and the knife piece groove runs through the knife along the vertical direction of the upper pipe cutting seat. part groove, and the bottom end of the cutter part groove is located in the upper cutting pipe groove.

In the above pipe cutter for insulating and heating wire pipes, the width of the groove of the cutter is larger than the width of the upper cutting pipe groove.

In the above-mentioned pipe cutter for insulating and heating wire pipes, a knife retaining groove is arranged in the lower cutting pipe seat, and the knife retaining groove is recessed downward from the surface of the lower cutting pipe groove, and the knife retaining groove and the knife The slots are arranged on the same vertical plane.

In the above-mentioned pipe cutter for insulating and heating wire pipes, the surface of the undercutting pipe groove is arc-shaped.

In the above-mentioned pipe cutter for insulating and heating wire pipes, the surface of the upper pipe cutting groove is trapezoidal with corners.

Beneficial effect

Compared with the existing technology, the utility model has the advantages that: the upper cutting pipe seat is provided with a pipe cutting assembly and an upper cutting pipe groove matching with the lower pipe cutting groove, and the upper cutting pipe groove and the lower pipe cutting groove are used together Due to the fixing of the wire pipe, the working end of the pipe cutting assembly passes through the upper pipe cutting groove from the upper pipe cutting seat downwards to ensure the pipe cutting effect.

Other advantages, objectives and features of the utility model will partly be embodied through the following description, and partly will be understood by those skilled in the art through the research and practice of the utility model.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic structural view of the mid-cut pipe assembly of the present invention.

Fig. 3 is a structural sectional view of the mid-cut pipe assembly of the present invention.

Fig. 4 is a structural schematic diagram of the undercut pipe seat in the utility model.

In the figure, 1. Lower cutting pipe seat; 2. Upper cutting pipe seat; 3. Lower pipe cutting groove; 4. Pipe cutting assembly; 5. Upper cutting pipe groove; 6. Driving assembly; 7. Axial driver; 8. Driving rod ; 9, pipe cutting driver; 10, pipe cutting cutter; 11, cutter groove; 12, retaining groove; 13, base.

BEST MODE FOR CARRYING OUT THE INVENTION

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figures 1 to 4, a pipe cutter for insulating and heating wire pipes includes a base 13 on which a lower cutting pipe seat 1 and an upper cutting pipe seat 2 are arranged, and the lower cutting pipe seat 1 is fixed on the base 13 Above, the lower cutting pipe seat 1 is provided with a lower cutting pipe groove 3 for accommodating the line pipe, the upper cutting pipe seat 2 is arranged above the lower cutting pipe seat 1 and can perform linear reciprocating motion close to or away from the lower cutting pipe seat 1, and the upper cutting pipe seat 2 The pipe base 2 is provided with a pipe cutting assembly 4 and an upper pipe cutting groove 5 adapted to the lower pipe cutting groove 3. out the cutting wire tube.

In this embodiment, the upper pipe cutting seat 2 is provided with a pipe cutting assembly 4 and an upper pipe cutting groove 5 adapted to the lower pipe cutting groove 3. When the pipe cutter is working, the upper pipe cutting seat 2 faces the lower pipe cutting seat. 1 to move, the upper pipe cutting groove 5 and the lower pipe cutting groove 3 are used to fix the line pipe, and then the working end of the pipe cutting assembly 4 in the upper pipe cutting seat 2 is cut from the upper cutting pipe seat 2 downwards. Pass the cutting line pipe in the groove 5, thereby realize the purpose of cutting.

In this embodiment, the base 13 is provided with a driving assembly 6 for driving the upper cutting pipe base 2 to move, the fixed end of the driving assembly 6 is fixed on the base 13, and the working end of the driving assembly 6 is connected to the upper cutting pipe base. 2 on. Specifically, the drive assembly 6 includes an axial driver 7, the axial driver 7 can be a motor, an oil cylinder or an air cylinder, the top of the axial driver 7 is fixed on the base 13, and the bottom end of the axial driver 7 has a The driving rod 8, the bottom end of the driving rod 8 is connected to the upper cutting tube seat 2, when the axial driver 7 is a motor, it can be driven by the matching mode of the motor and the transmission shaft, when the axial driver 7 is a cylinder or During the oil cylinder, the upper cutting tube seat 2 can be directly connected to the axial driver 7.

In this embodiment, the pipe cutting assembly 4 includes a pipe cutting driver 9 and a pipe cutting knife 10 connected to the pipe cutting driver 9, the pipe cutting driver 9 is arranged on the upper pipe cutting seat 2, and the pipe cutting knife 10 is arranged on Cut the inside of the socket 2. The pipe cutting driver 9 is an oil cylinder or an air cylinder, and the pipe cutting driver 9 body is fixed on the upper pipe cutting seat 2, and the output end of the pipe cutting driver 9 is connected with a pipe cutting cutter 10.

In this embodiment, the upper cutting pipe seat 2 is provided with a knife groove 11 for accommodating the pipe cutting knife 10, and the knife groove 11 runs through the knife groove 11 along the vertical direction of the upper cutting pipe seat 2, and the knife The bottom end of the groove 11 is located in the upper cutting pipe groove 5 . The main body of the pipe cutting driver 9 is fixed on the upper pipe cutting seat 2, and the output end of the pipe cutting driver 9 is connected with the pipe cutting cutter 10, and the pipe cutting cutter 10 is accommodated in the cutter groove 11 between cutting, when it is necessary to carry out When cutting, the pipe cutting cutter 10 moves downwards under the drive of the pipe cutting driver 9 to cut the wire pipe.

Specifically, the width of the cutter groove 11 is greater than the width of the upper cutting pipe groove 5 . Cutting in cutter slot 11

The overall width of the pipe cutter is greater than the width of the upper pipe cutting groove 5, so that the wire pipe in the upper pipe cutting groove 5 can be cut quickly and formed at one time.

In this embodiment, a knife retaining groove 12 is provided in the lower cutting pipe seat 1 , and the knife retaining groove 12 is recessed downward from the surface of the lower cutting pipe groove 3 , and the knife retaining groove 12 and the knife piece groove 11 are arranged on the same vertical plane. The pipe cutting cutter 10 moves downward quickly to cut the wire pipe, and will be inserted into the knife retaining groove 12 due to inertia, and the knife retaining groove 12 plays a certain buffering effect.

Preferably, in order to facilitate the placement of wire pipes, the surface of the undercut pipe groove 3 is arc-shaped.

Preferably, in order to facilitate the fixing of the wire pipe, the surface of the upper cutting pipe groove 5 is trapezoidal with corners. The working principle of the utility model is: the upper cutting pipe seat 2 is provided with a pipe cutting assembly 4 and an upper pipe cutting groove 5 matching with the lower pipe cutting groove 3. When the pipe cutter is working, the upper cutting pipe seat 2 faces the lower cutting pipe. The pipe base 1 moves, the upper pipe cutting groove 5 cooperates with the lower pipe cutting groove 3 to fix the wire pipe, and then the working end of the pipe cutting assembly 4 in the upper cutting pipe seat 2 is cut from the upper cutting pipe seat 2 downward from the top Pass the cutting line pipe in the pipe cutting groove 5, thereby realize the purpose of cutting.

Specifically, the upper cutting pipe seat 2 is provided with a knife groove 11 for accommodating the pipe cutting knife 10, the knife groove 11 runs through the knife groove 11 along the vertical direction of the upper cutting pipe seat 2, and the knife groove 11 The bottom end is located in the upper cutting pipe groove 5. The main body of the pipe cutting driver 9 is fixed on the upper pipe cutting seat 2, and the output end of the pipe cutting driver 9 is connected with the pipe cutting cutter 10, and the pipe cutting cutter 10 is accommodated in the cutter groove 11 between cutting, when it is necessary to carry out When cutting, the pipe cutting cutter 10 moves downwards under the drive of the pipe cutting driver 9 to cut the wire pipe.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although the lower cutting pipe seat 1, the upper cutting pipe seat 2, the lower pipe cutting groove 3, the pipe cutting assembly 4, the upper pipe cutting groove 5, the driving assembly 6, the axial driver 7, the driving rod 8, and the pipe cutting driver 9 are frequently used in this paper. , pipe cutting cutter 10, cutter groove 11, knife retaining groove 12, base 13 and other terms, but the possibility of using other terms is not excluded. These terms are only used to describe and explain the essence of the utility model more conveniently, and interpreting them as any kind of additional limitation is contrary to the spirit of the utility model.

Claims

A pipe cutter for insulating and heating wire pipes, comprising a base (13), characterized in that the base (13) is provided with a lower cutting pipe seat (1) and an upper cutting pipe seat (2), and the described The undercut pipe seat (1) is fixed on the base (13), and the undercut pipe seat (1) is provided with an undercut pipe groove (3) for accommodating wire pipes, and the above cut pipe seat (2) It is arranged above the lower cutting pipe seat (1) and can perform linear reciprocating motion close to or away from the lower cutting pipe seat (1). The upper cutting pipe seat (2) is provided with a pipe cutting assembly (4) and a The upper pipe cutting groove (5) matched with the groove (3), the working end of the pipe cutting assembly (4) can pass through the upper pipe cutting groove (5) downwards from the upper cutting pipe seat (2) Cut the conduit.
The insulating heating wire pipe cutter according to claim 1, characterized in that, the base (13) is provided with a driving assembly (6) for driving the upper cutting pipe seat (2) to move, and the driving The fixed end of the assembly (6) is fixed on the base (13), and the working end of the drive assembly (6) is connected to the upper cutting pipe seat (2).
The insulating heating wire pipe cutter according to claim 2, characterized in that, the driving assembly (6) includes an axial driver (7), and the top of the axial driver (7) is fixedly connected to the base (13), the bottom end of the axial driver (7) has a drive rod (8) that passes through downwards, and the bottom end of the drive rod (8) is connected to the upper cutting tube seat (2).
The insulating heating wire pipe cutter according to claim 3, characterized in that, the pipe cutting assembly (4) includes a pipe cutting driver (9) and a pipe cutting knife connected to the pipe cutting driver (9) (10), the pipe cutting driver (9) is arranged on the upper pipe cutting seat (2), and the pipe cutting knife (10) is arranged inside the upper pipe cutting seat (2).
The pipe cutter for insulating and heating wire pipe according to claim 4, characterized in that, the upper pipe cutting seat (2) is provided with a knife groove (11) for accommodating the pipe cutting knife (10), so that The above-mentioned cutter groove (11) runs through the cutter groove (11) along the vertical direction of the upper cutting pipe seat (2), and the bottom end of the cutter groove (11) is located in the upper cutting pipe groove (5).
The pipe cutter for insulating and heating wire pipe according to claim 5, characterized in that, the width of the cutter groove (11) is greater than the width of the upper pipe cutting groove (5).
The pipe cutter for insulating and heating wire pipe according to claim 5, characterized in that, a knife retaining groove (12) is arranged in the lower cutting pipe seat (1), and the knife retaining groove (12) cuts the pipe from the bottom The surface of the groove (3) is sunken downwards, and the knife retaining groove (12) and the knife piece groove (11) are arranged on the same vertical plane.
The pipe cutter for insulating and heating wire pipe according to claim 1, characterized in that, the surface of the undercutting pipe groove (3) is arc-shaped.
The pipe cutter for insulating and heating wire pipe according to claim 1, characterized in that, the surface of the upper pipe cutting groove (5) is trapezoidal with corners.