WO2021056473A1

WO2021056473A1 - Cutting device for cable processing

Info

Publication number: WO2021056473A1
Application number: PCT/CN2019/108743
Authority: WO
Inventors: 朱宇杭; 孙明; 李扬; 杨国勇
Original assignee: 金信诺光纤光缆（赣州）有限公司
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2021-04-01

Abstract

Provided is a cutting device for cable processing, comprising a base (1), the rear side of the top of the base (1) is fixedly connected with a cutting apparatus (2), a dual-rotor motor (3) is fixedly connected with the central shaft at the bottom of the inner wall of the base (1), the two ends of the dual-rotor motor (3) are respectively fixedly connected with a positive thread screw (4) and a reverse thread screw (5), the ends of the positive thread screw (4) and the reverse thread screw (5) away from the dual-rotor motor (3) are both movably connected with the inner wall of the base (1). The cutting device for cable processing sets the combination use of the dual-rotor motor (3), the positive thread screw (4), the reverse thread screw (5), a screw block (6), a first fixing block (7), a support rod (8), a second fixing block (9), a movable plate (10), a first connecting rod (11), an upper splint (12), a second connecting rod (13) and a lower splint (14), solves the problem that the prior cutting device is too cumbersome when clamping the cable, the cutting device for cable processing has the advantage of easy clamping, which is convenient for the user to use and improves the working efficiency of the user.

Description

Cutting device for cable processing

Technical field

The invention relates to the technical field of cable processing, in particular to a cutting device for cable processing.

Background technique

Cable definition 1: A wire that is made of one or more mutually insulated conductors and an outer insulating protective layer, which transmits electricity or information from one place to another; Definition 2: Usually consists of several or several groups of wires ( At least two cables in each group) are twisted like ropes. The wires in each group are insulated from each other and are often twisted around a center. The entire outer layer is covered with a high-insulation coating. The cable has the characteristics of being energized inside and insulated outside.

The cable needs to use a cutting device in the process of processing, but the existing cutting device is too cumbersome to clamp the cable, which brings great inconvenience to the user and reduces the work efficiency of the user.

Summary of the invention

The purpose of the present invention is to provide a cutting device for cable processing, which has the advantage of facilitating clamping and solving the problem that the existing cutting device is too complicated to clamp the cable.

In order to achieve the above objective, the present invention provides the following technical solutions: a cutting device for cable processing, comprising a base, a cutting device is fixedly connected to the rear side of the top of the base, and a double rotor is fixedly connected to the central shaft at the bottom of the inner wall of the base The two ends of the double-rotor motor are respectively fixedly connected with a positive thread screw and a reverse thread screw, and the end of the positive thread screw and the reverse thread screw far away from the double-rotor motor is movably connected to the inner wall of the base, and the positive thread screw A screw block is threadedly connected to the surface of the counter-threaded screw, the bottom of the screw block is slidingly connected to the inner wall of the base, the top of the screw block is fixedly connected with a first fixing block, and the top of the first fixing block is movably connected There is a support rod, the top of the support rod is movably connected with a second fixed block, the top of the second fixed block is fixedly connected with a movable plate, both sides of the movable plate are slidingly connected to the inner wall of the base, the movable The front and back sides of both sides of the top of the board are fixedly connected with a first connecting rod, the top of the first connecting rod penetrates to the top of the base, and an upper splint is fixedly connected with the upper splint. The two sides of the top of the base are located on the upper splint. The bottom is fixedly connected with a second connecting rod, the top of the second connecting rod is fixedly connected with a lower splint, and both the bottom of the upper splint and the top of the lower splint are provided with circular grooves.

Preferably, the bottom of the screw block is fixedly connected with a first sliding block, and both sides of the bottom of the inner wall of the base are provided with first sliding grooves that cooperate with the first sliding block.

Preferably, the surfaces of the normal threaded screw and the reverse threaded screw are fixedly connected to a limit plate, and the limit plate is located between the screw block and the double-rotor motor.

Preferably, both sides of the movable plate are fixedly connected with a second sliding block, and both sides of the inner wall of the base are provided with second sliding grooves that cooperate with the second sliding block.

Preferably, the top of the first fixed block is movably connected with the supporting rod through a first rotating shaft, and the top of the supporting rod is movably connected with the second fixed block through a second rotating shaft.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. The present invention is provided with a double-rotor motor, a normal thread screw, a reverse thread screw, a screw block, a first fixed block, a supporting rod, a second fixed block, a movable plate, a first connecting rod, an upper splint, a second connecting rod, and The cooperative use of the lower splint solves the problem that the existing cutting device is too cumbersome to clamp the cable. The cutting device for cable processing has the advantage of convenient clamping, which is convenient for the user to use and improves the user’s Work efficiency.

2. Through the arrangement of the first sliding block and the first sliding groove, the present invention makes the screw block slide more smoothly inside the base and reduces the friction between the screw block and the base. At the same time, the first sliding block and the first sliding groove It also acts as a limit for the screw block to avoid the phenomenon of tilting of the screw block during the movement. Through the setting of the limit plate, the screw block is set to limit the screw block to avoid collision between the screw block and the double-rotor motor. The second sliding block and the second sliding groove are arranged to make the movable plate slide more smoothly inside the base and reduce the friction between the movable plate and the base. At the same time, the second sliding block and the second sliding groove also It acts as a limit for the movable plate, and avoids the phenomenon of tilting of the movable plate during the movement.

Description of the drawings

Figure 1 is a schematic diagram of the structure of the present invention;

Fig. 2 is a right side view of the partial structure in Fig. 1 of the present invention.

In the picture: 1 base, 2 cutting equipment, 3 double-rotor motors, 4 positive threaded screw, 5 reverse threaded screw, 6 screw block, 7 first fixed block, 8 support rod, 9 second fixed block, 10 movable plate, 11 The first connecting rod, 12 upper splint, 13 second connecting rod, 14 lower splint, 15 first sliding block, 16 first sliding groove, 17 limiting plate, 18 second sliding block, 19 second sliding groove.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Please refer to Figure 1-2, a cutting device for cable processing, including a base 1, a cutting device 2 is fixedly connected to the rear side of the top of the base 1, and a dual-rotor motor 3 is fixedly connected to the central shaft at the bottom of the inner wall of the base 1, a dual-rotor The two ends of the motor 3 are fixedly connected with a positive threaded screw 4 and a reverse threaded screw 5 respectively. The surfaces of the positive threaded screw 4 and the reverse threaded screw 5 are fixedly connected to a limit plate 17, and the limit plate 17 is located on the screw block 6 and the double rotor Between the motors 3, through the setting of the limit plate 17, the screw block 6 is limited to avoid the collision of the screw block 6 and the double-rotor motor 3. The positive thread screw 4 and the reverse thread screw 5 are far away from the double rotor. One end of the motor 3 is movably connected to the inner wall of the base 1, the surfaces of the normal threaded screw 4 and the reverse threaded screw 5 are threadedly connected with a screw block 6, the bottom of the screw block 6 is slidingly connected to the inner wall of the base 1, and the bottom of the screw block 6 The first sliding block 15 is fixedly connected, and both sides of the bottom of the inner wall of the base 1 are provided with first sliding grooves 16 used in cooperation with the first sliding block 15. Through the arrangement of the first sliding block 15 and the first sliding groove 16, the The screw block 6 slides more smoothly inside the base 1, reducing the friction between the screw block 6 and the base 1. At the same time, the first sliding block 15 and the first sliding groove 16 also limit the screw block 6. To prevent the screw block 6 from tilting during the movement, the top of the screw block 6 is fixedly connected with the first fixed block 7, the top of the first fixed block 7 is movably connected with a support rod 8, and the top of the support rod 8 is movably connected with The second fixed block 9, the top of the first fixed block 7 is movably connected with the supporting rod 8 through the first rotating shaft, the top of the supporting rod 8 is movably connected with the second fixed block 9 through the second rotating shaft, and the top of the second fixed block 9 is fixed A movable plate 10 is connected. Both sides of the movable plate 10 are slidably connected with the inner wall of the base 1, and both sides of the movable plate 10 are fixedly connected with a second sliding block 18, and both sides of the inner wall of the base 1 are provided with a second sliding block. The second sliding groove 19 used in conjunction with the block 18, through the arrangement of the second sliding block 18 and the second sliding groove 19, makes the movable plate 10 slide more smoothly inside the base 1, reducing the gap between the movable plate 10 and the base 1. At the same time, the second sliding block 18 and the second sliding groove 19 also play a role in limiting the movable plate 10, so as to avoid the tilting phenomenon of the movable plate 10 during the movement. The front sides on both sides of the top of the movable plate 10 A first connecting rod 11 is fixedly connected to the rear side and the rear side. The top of the first connecting rod 11 penetrates to the top of the base 1 and the upper splint 12 is fixedly connected with the upper splint 12. The two sides of the top of the base 1 and located at the bottom of the upper splint 12 are fixedly connected with the Two connecting rods 13, the top of the second connecting rod 13 is fixedly connected with a lower splint 14, and the bottom of the upper splint 12 and the top of the lower splint 14 are both provided with circular grooves.

When in use, the user's cable is placed in the circular groove between the upper splint 12 and the lower splint 14, and then the dual-rotor motor 3 is activated. The dual-rotor motor 3 drives the positive threaded screw 4 and the reverse threaded screw 5 to rotate, and the positively threaded screw 4 The screw block 6 and the counter-thread screw 5 respectively drive the two screw blocks 6 to move to both sides. The screw block 6 drives the first fixed block 7 to move. The first fixed block 7 drives the second fixed block 9 to move down through the support rod 8. The block 9 drives the movable plate 10 to move down, the movable plate 10 drives the first connecting rod 11 to move down, the first connecting rod 11 drives the upper splint 12 to move downwards, and the upper splint 12 clamps the cable to facilitate clamping Effect.

To sum up: The cutting device for cable processing is equipped with a dual-rotor motor 3, a positive thread screw 4, a reverse thread screw 5, a screw block 6, a first fixed block 7, a support rod 8, a second fixed block 9, and a movable The cooperative use of the plate 10, the first connecting rod 11, the upper clamping plate 12, the second connecting rod 13, and the lower clamping plate 14 solves the problem that the existing cutting device is too cumbersome to clamp the cable.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. And variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A cutting device for cable processing, comprising a base (1), characterized in that: the rear side of the top of the base (1) is fixedly connected with a cutting device (2), and the bottom of the inner wall of the base (1) is fixed at the central axis A double-rotor motor (3) is connected, and both ends of the double-rotor motor (3) are respectively fixedly connected with a positive thread screw (4) and a reverse thread screw (5), the positive thread screw (4) and the reverse thread screw (5) The end far away from the double-rotor motor (3) is movably connected to the inner wall of the base (1), and the surfaces of the positive threaded screw (4) and the reverse threaded screw (5) are threadedly connected with a screw block (6), The bottom of the screw block (6) is slidably connected to the inner wall of the base (1), the top of the screw block (6) is fixedly connected with a first fixing block (7), and the top of the first fixing block (7) A support rod (8) is movably connected, the top of the support rod (8) is movably connected with a second fixed block (9), and the top of the second fixed block (9) is fixedly connected with a movable plate (10), so Both sides of the movable plate (10) are slidably connected to the inner wall of the base (1), the front and rear sides of both sides of the top of the movable plate (10) are fixedly connected with first connecting rods (11), The top of the first connecting rod (11) penetrates to the top of the base (1) and is fixedly connected with an upper splint (12). The two sides of the top of the base (1) and located at the bottom of the upper splint (12) are fixedly connected with the second A connecting rod (13), the top of the second connecting rod (13) is fixedly connected with a lower splint (14), and the bottom of the upper splint (12) and the top of the lower splint (14) are both provided with circular grooves.
The cutting device for cable processing according to claim 1, characterized in that: the bottom of the screw block (6) is fixedly connected with a first sliding block (15), and both sides of the bottom of the inner wall of the base (1) Both are provided with a first sliding groove (16) used in conjunction with the first sliding block (15).
The cutting device for cable processing according to claim 1, characterized in that: the surfaces of the positively threaded screw (4) and the reversely threaded screw (5) are fixedly connected to the limit plate (17), and the limit plate (17) is located between the screw block (6) and the double-rotor motor (3).
The cutting device for cable processing according to claim 1, characterized in that: both sides of the movable plate (10) are fixedly connected with a second sliding block (18), and the two inner walls of the base (1) Both sides are provided with a second sliding groove (19) used in conjunction with the second sliding block (18).
The cutting device for cable processing according to claim 1, characterized in that: the top of the first fixed block (7) is movably connected to the supporting rod (8) through the first rotating shaft, and the supporting rod (8) The top of the device is movably connected with the second fixed block (9) through the second rotating shaft.