Communication cable cutting device

Abstract

The utility model relates to the technical field of communication cables, and discloses a communication cable cutting device which comprises a base, the top of the base is provided with an adjusting mechanism, the bottom of the adjusting mechanism is provided with a cutting mechanism, the adjusting mechanism comprises an electric push rod, the output end of the electric push rod is fixedly connected with a mounting block, and the mounting block is fixedly connected with the cutting mechanism. And a rectangular through hole is formed in the mounting block, and a moving plate is movably connected to the lower portion of the rectangular through hole. According to the communication cable cutting device, by pressing a second pressing block, a limiting block at the bottom of the second pressing block moves along a limiting groove till a clamping block is disengaged from a clamping groove, a spring is compressed, the fixing effect of the clamping block on a movable plate is relieved at the moment, and the movable plate can be moved left and right to adjust the position of a cutting mechanism; and under the action of the elastic force of the spring, the clamping block is bounced into the clamping groove, the position of the cutting mechanism can be fixed, and the purpose that the cutting length is convenient to adjust is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of communication cables, in particular to a communication cable intercepting device. Background Art

[0002] Communication cable is a cable used to transmit telephone, telegram, fax, TV and radio programs, data and other electrical signals. It is mainly composed of one or more mutually insulated wires twisted together, and equipped with an outer sheath to protect the cable core from moisture and mechanical damage.

[0003] The utility model patent with the authorization announcement number CN 205684634 U discloses a communication cable intercepting device, including a reel, a guide plate, an electric push rod I, a communication cable, a wiper block I, a shearing device, an electric push rod II, a support rod, a fixed rod, a swing seat II, a swing rod, a thumb cylinder, a connecting rod, a cylinder I, a swing seat I and a fixed plate; a fixed rod and a reel are provided on the top of the cart, a fixed plate is located on the left side of the reel, a fixed plate, a swing seat II and a guide plate are provided on the right side of the fixed plate from top to bottom, a swing seat I is provided at the right end of the bottom of the fixed plate, a cylinder I is hingedly connected to the bottom of the swing seat I, a swing rod is hingedly connected to the right end of the swing seat II, and the middle of the swing rod is hingedly connected to the bottom end of the cylinder I The right end of the swing rod is hingedly connected with a connecting rod, the bottom end of the connecting rod is connected with a thumb cylinder, a guide hole is provided on the guide plate, and an electric push rod I is symmetrically provided on the top of the guide plate on the left and right sides of the guide hole, and a wiper I is provided on the electric push rod I, a support rod is provided on the left side of the top of the guide plate, and an electric push rod II is provided on the upper right side of the support rod, and a shearing device is connected to the right end of the electric push rod II, and the shearing device includes an electromagnet I, a spring, an electromagnet II and a pliers, an electromagnet I is provided on the rear side of the left end of the pliers, and an electromagnet II is provided on the front side of the left end of the pliers, and a spring is provided between the electromagnet I and the electromagnet II, and a communication cable is wound on the reel, achieving the effect of time-saving, labor-saving and efficient interception. The above-mentioned prior art scheme has the following shortcomings: interception refers to cutting a part from the whole, and there is only one pliers in the above-mentioned entire interception device. When intercepting a communication cable, first cut off one part of the cable, and then adjust the position of the cable and cut off another part. The whole process is relatively cumbersome, and the intercepted length is not easy to adjust. Therefore, a communication cable interception device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a communication cable intercepting device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a communication cable interception device, comprising a base, an adjustment mechanism is arranged on the top of the base, and an interception mechanism is arranged on the bottom of the adjustment mechanism;

[0006] The adjustment mechanism comprises an electric push rod, the output end of the electric push rod is fixedly connected to a mounting block, a rectangular through hole is provided inside the mounting block, a movable plate is movably connected below the rectangular through hole, a pressure block 1 is fixedly connected to the top of the movable plate, a pressure block 2 is slidably connected to the top of the movable plate, and a spring is fixedly connected between the pressure blocks 1 and 2;

[0007] The intercepting mechanism comprises a fixed plate, and the opposite sides of the movable plate and the fixed plate are fixedly connected with an intercepting motor, and the output shaft of the intercepting motor is fixedly connected with a cutter.

[0008] Preferably, a support plate is fixedly connected to the top of the base, the electric push rod is fixedly connected to the top of the support plate, and the output end of the electric push rod passes through and extends to the bottom of the support plate.

[0009] Preferably, a pay-off wheel is fixedly connected to the top of the base, and two wire clamping wheels are fixedly connected to the top of the base and are distributed on the left and right. The pay-off wheel, the wire clamping wheel and the center of the rectangular through hole are located on the same plane.

[0010] Preferably, a slider is fixedly connected to the rear side of the first pressing block, a slide groove matching the moving track of the slider is provided inside the mounting block, and the slide groove is communicated with the rectangular through hole.

[0011] Under the joint restriction of the slider and the slide slot, the moving direction and moving distance of the pressing block 1 and the moving plate are guaranteed.

[0012] Preferably, a card block is fixedly connected to the front side of the second pressing block, and a card slot adapted to the card block is provided inside the mounting block, the number of the card slots is not less than and is evenly spaced, and the card slots are connected to the rectangular through hole.

[0013] When the card block is engaged with the card slot, the position of the right cutter can be fixed. When the card block is disengaged from the card slot, the position of the right cutter can be adjusted by moving the movable plate.

[0014] Preferably, the bottom of the pressing block 2 is fixedly connected to a limiting block, and the top of the movable plate is provided with a limiting groove matched with the moving track of the limiting block.

[0015] Under the restriction of the limit block and the limit slot, the moving direction and moving distance of the second pressing block and the moving plate are guaranteed.

[0016] Preferably, the two cutters are located between the two wire clamping wheels, and the wire pay-off wheel is located on the left side of the left wire clamping wheel.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0018] First, the utility model presses the pressure block 2 so that the limit block at the bottom of the pressure block 2 moves along the limit slot until the card block is disengaged from the card slot and the spring is compressed. At this time, the fixing effect of the card block on the movable plate is released, and the movable plate can be moved left and right to adjust the position of the intercepting mechanism. When the card block moves to the position of a certain card slot, the card block is bounced into the card slot under the elastic force of the spring, and the position of the intercepting mechanism can be fixed, thereby achieving the purpose of facilitating the adjustment of the intercepting length.

[0019] Second, the utility model pulls out the communication cable on the pay-off wheel and fixes the communication cable through two clamping wheels, then starts the interception motor to rotate the cutter, and at the same time starts the electric push rod to extend its output end, which can drive the cutter to move down to intercept the communication cable, and the interception process is relatively simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the utility model;

[0021] Figure 2 This is a schematic cross-sectional view of the installation block of the utility model;

[0022] Figure 3 It is a partial cutaway schematic diagram of the installation plate of the utility model;

[0023] Figure 4 It is a schematic diagram of the cutter of the utility model.

[0024] Among them: 1. base; 11. support plate; 12. pay-off wheel; 13. clamping wheel; 2. adjustment mechanism; 21. electric push rod; 22. mounting block; 23. rectangular through hole; 24. moving plate; 25. pressure block 1; 251. slider; 252. slide groove; 26. pressure block 2; 261. clamping block; 262. clamping groove; 263. limit block; 264. limit groove; 27. spring; 3. intercepting mechanism; 31. fixing plate; 32. intercepting motor; 33. cutter. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] See also Figure 1 , Figure 2 and Figure 3 A communication cable intercepting device comprises a base 1, an adjusting mechanism 2 is fixedly connected to the top of the base 1, the adjusting mechanism 2 comprises an electric push rod 21, an output end of the electric push rod 21 is fixedly connected to a mounting block 22, a rectangular through hole 23 is provided inside the mounting block 22, a moving plate 24 is movably connected below the rectangular through hole 23, a pressing block 1 25 is fixedly connected to the top of the moving plate 24, a pressing block 2 26 is slidably connected to the top of the moving plate 24, a spring 27 is fixedly connected between the pressing block 1 25 and the pressing block 2 26, a supporting plate 11 is fixedly connected to the top of the base 1, the electric push rod 21 is fixedly connected to the top of the supporting plate 11, the output end of the electric push rod 21 penetrates and extends to the bottom of the supporting plate 11, a pay-off wheel 12 is fixedly connected to the top of the base 1, and a pressure plate 25 is fixedly connected to the top of the moving plate 24. The part is fixedly connected with two wire clamping wheels 13 distributed on the left and right sides, the centers of the pay-off wheel 12, the wire clamping wheel 13 and the rectangular through hole 23 are located on the same plane, the rear side of the pressing block 1 25 is fixedly connected with a slider 251, the interior of the mounting block 22 is provided with a slide groove 252 adapted to the moving trajectory of the slider 251, the slide groove 252 is communicated with the rectangular through hole 23, the front side of the pressing block 26 is fixedly connected with a clamping block 261, the interior of the mounting block 22 is provided with a clamping groove 262 adapted to the clamping block 261, the number of the clamping grooves 262 is not less than and is evenly spaced, the clamping grooves 262 are communicated with the rectangular through hole 23, the bottom of the pressing block 26 is fixedly connected with a limiting block 263, and the top of the movable plate 24 is provided with a limiting groove 264 adapted to the moving trajectory of the limiting block 263.

[0029] Through the above technical solution, by pressing the pressure block 26, the limit block 263 at the bottom of the pressure block 26 moves along the limit groove 264 until the block 261 is disengaged from the groove 262, and the spring 27 is compressed. At this time, the fixing effect of the block 261 on the movable plate 24 is released, and the movable plate 24 can be moved left and right to adjust the position of the intercepting mechanism 3. When the block 261 moves to the position of a certain groove 262, under the elastic force of the spring 27, the block 261 is bounced into the groove 262, and the position of the intercepting mechanism 3 can be fixed, thereby achieving the purpose of facilitating the adjustment of the interception length.

[0030] Embodiment 2

[0031] See also Figure 1 and Figure 4 , and on the basis of Example 1, it is further obtained that: the bottom of the adjusting mechanism 2 is fixedly connected with an intercepting mechanism 3, the intercepting mechanism 3 includes a fixed plate 31, the movable plate 24 and the opposite sides of the fixed plate 31 are fixedly connected with an intercepting motor 32, the output shaft of the intercepting motor 32 is fixedly connected with a cutter 33, the two cutters 33 are located between the two wire clamping wheels 13, and the pay-off wheel 12 is located on the left side of the left wire clamping wheel 13.

[0032] Through the above technical solution, the communication cable on the pay-off wheel 12 is pulled out and fixed by two clamping wheels 13, and then the interception motor 32 is started to rotate the cutter 33. At the same time, the electric push rod 21 is started to extend its output end, which can drive the cutter 33 to move downward to intercept the communication cable.

[0033] During actual operation, when this device is in use, first pull out the communication cable on the pay-off wheel 12, and pass it through the two clamping wheels 13 in turn to fix it, and then adjust the position of the right cutter 33 according to actual needs, by pressing the pressure block 26, the limit block 263 at the bottom of the pressure block 26 moves along the limit groove 264 until the block 261 is disengaged from the clamping groove 262, and the spring 27 is compressed. At this time, the fixing effect of the block 261 on the movable plate 24 is released, and the movable plate 24 can be moved left and right to adjust the position of the intercepting mechanism 3. When the block 261 moves to the position of a certain clamping groove 262, under the elastic force of the spring 27, the block 261 is bounced into the clamping groove 262, and the position of the right cutter 33 can be fixed. Finally, start the electric push rod 21 and the intercepting motor 32, push the rotating cutter 33 down, and intercept the communication cable.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A communication cable interception device, comprising a base (1), characterized in that: An adjusting mechanism (2) is provided at the top of the base (1), and an intercepting mechanism (3) is provided at the bottom of the adjusting mechanism (2); The regulating mechanism (2) comprises an electric push rod (21), the output end of the electric push rod (21) is fixedly connected to a mounting block (22), a rectangular through hole (23) is provided inside the mounting block (22), a movable plate (24) is movably connected below the rectangular through hole (23), a pressure block 1 (25) is fixedly connected to the top of the movable plate (24), a pressure block 2 (26) is slidably connected to the top of the movable plate (24), and a spring (27) is fixedly connected between the pressure block 1 (25) and the pressure block 2 (26); The intercepting mechanism (3) comprises a fixed plate (31), and the opposite sides of the movable plate (24) and the fixed plate (31) are fixedly connected to an intercepting motor (32), and the output shaft of the intercepting motor (32) is fixedly connected to a cutter (33).

2. A communication cable interception device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a support plate (11), the electric push rod (21) is fixedly connected to the top of the support plate (11), and the output end of the electric push rod (21) passes through and extends to the bottom of the support plate (11).

3. A communication cable interception device according to claim 1, characterized in that: A pay-off wheel (12) is fixedly connected to the top of the base (1), and two wire-clamping wheels (13) are fixedly connected to the top of the base (1) and are distributed on the left and right. The pay-off wheel (12), the wire-clamping wheel (13) and the center of the rectangular through hole (23) are located on the same plane.

4. A communication cable interception device according to claim 1, characterized in that: A slider (251) is fixedly connected to the rear side of the pressing block (25), and a slide groove (252) matching the moving track of the slider (251) is provided inside the mounting block (22), and the slide groove (252) is connected to the rectangular through hole (23).

5. A communication cable interception device according to claim 1, characterized in that: A clamping block (261) is fixedly connected to the front side of the second pressing block (26); a clamping slot (262) adapted to the clamping block (261) is provided inside the mounting block (22); the number of the clamping slots (262) is not less than 1 and is distributed at equal intervals; the clamping slots (262) are connected to the rectangular through hole (23).

6. A communication cable interception device according to claim 1, characterized in that: The bottom of the second pressing block (26) is fixedly connected to a limiting block (263), and the top of the movable plate (24) is provided with a limiting groove (264) adapted to the moving track of the limiting block (263).

7. A communication cable interception device according to claim 3, characterized in that: The two cutters (33) are located between the two wire clamping wheels (13), and the wire unwinding wheel (12) is located on the left side of the left wire clamping wheel (13).

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