Cut-off device for cable production

Abstract

The utility model relates to the technical field of cable production, and discloses a cutting device for cable production, which comprises a workbench, the bottom of the workbench is fixedly connected with supporting legs, and the top of the workbench is provided with a fixing assembly. The cutting device for cable production is provided with the fixing frame, the moving block, the clamping plate, the first screw rod, the motor, the lead screw and the moving plate, a cable is placed on the fixing frame, the first screw rod is manually rotated to drive the clamping plate to move, so that the cable is clamped on the arc-shaped inner wall of one side of the clamping plate to be limited and fixed, and after the two ends of the cable are clamped and fixed, the cable is cut off. The motor is started, the motor can drive the lead screw to rotate and drive the moving plates to move at the same time, and due to the fact that the screwing directions of threads on the two sides of the lead screw are opposite, the two moving plates move relatively and drive the two fixing frames to move relatively, the cable is straightened and kept in a tightened state, the cable is cut off more conveniently, and the cutting-off effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable production technical field, concretely is a kind of cutting device for cable production. BACKGROUND

[0002] Cable is a kind of device for power transmission or signal transmission, has wide application in modern industry, power system, communication field etc., mainly used for transmission power, its voltage grade range is wide, the cable for transporting the power of transformer substation to residential area, factory etc. in urban power grid is power cable, according to voltage grade and use environment, power cable has great difference in structure and material.

[0003] Prior art publication number CN221603122U patent literature provides a kind of cutting device for cable production, the cutting device is cooperated by limiting block and limiting mechanism, second motor output shaft rotation drives worm rotation to drive worm gear rotation, worm gear rotation drives rotating rod rotation to drive transmission rod movement, transmission rod movement drives bent rod swing to drive slide rod along the through hole of second shell and process sliding, to realize that the cable of circle does not produce deviation when cutting, need not operator manually adjust cable, to improve work efficiency.

[0004] The prior art above, although the cutting device need not operator manually adjust cable, is cooperated by limiting block and limiting mechanism, realizes that the cable of circle does not produce deviation when cutting, improves work efficiency, but, the cutting device in the patent technology is just simply fixed to cable by limiting block, in the process of cutting cable, cable can be bent because two ends are not tight, make that the cutting surface of cutting is not level, reduce the efficiency of cutting cable, therefore, we need a kind of cutting device for cable production. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of cutting device for cable production, to solve the problem that the cutting device in the patent technology above background technique proposes is just simply fixed to cable by limiting block, in the process of cutting cable, cable can be bent because two ends are not tight, make that the cutting surface of cutting is not level, reduce the efficiency of cutting cable.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of cutting device for cable production, including workbench, the bottom of the workbench is fixedly connected with support leg, the top of the workbench is provided with fixed assembly, the top of the workbench is fixedly connected with support frame, and the top of support frame is installed with hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with mounting block, and mounting block is provided with mounting assembly in the inside,

[0008] The fixed assembly includes a fixed frame, the inner wall of the fixed frame is slidably connected with a moving block, the top of the moving block is fixedly connected with a clamping plate, the inner wall of the moving block is threadedly connected with a first screw rod, the inside of the workbench is provided with a motor, and the output end of the motor is detachably connected with a lead screw through a shaft coupling, and the outer surface of the lead screw is threadedly connected with a moving plate.

[0009] The mounting assembly includes a connecting groove, the inner wall of the connecting groove is clamped with a connecting block, one side of the connecting block is provided with a positioning groove, and the inner wall of the positioning groove is clamped with a positioning rod, one side of the positioning rod is fixedly connected with a connecting plate, and the inner wall of the connecting plate is threadedly connected with a second screw rod.

[0010] Preferably, the bottom of the mounting block is provided with a cutter.

[0011] Preferably, the fixed frame and the clamping plate constitute a moving structure through the moving block, and the shape and size of the moving block are matched with the shape and size of the fixed frame, and one side of the clamping plate is arc-shaped.

[0012] Preferably, the fixed frame and the moving block constitute a moving structure through the first screw rod, and the external thread of the first screw rod is matched with the internal thread of the moving block.

[0013] Preferably, the motor and the moving plate constitute a moving structure through the lead screw, and the external thread of the lead screw is matched with the internal thread of the moving plate, and the thread rotation directions of the two sides of the lead screw are opposite.

[0014] Preferably, the mounting block and the connecting block constitute a clamping structure through the connecting groove, and the shape and size of the connecting groove are matched with the shape and size of the connecting block, and the connecting block and the positioning rod constitute a clamping structure through the positioning groove.

[0015] Preferably, the mounting block and the connecting plate constitute a moving structure through the second screw rod, and the external thread of the second screw rod is matched with the internal thread of the connecting plate.

[0016] Compared with the prior art, the cable cutting device has the advantages that

[0017] First, the utility model discloses a fixed frame, moving block, clamping plate, first screw rod, motor, screw rod and moving plate are provided with, through the cable is placed on the fixed frame, with hand rotation first screw rod can drive clamping plate to move, make the cable clamping on the arc inner wall of clamping plate one side position fixing, after the both ends of cable clamping fixed, start motor, motor can drive screw rod to rotate the moving plate of moving simultaneously, because the thread rotation direction of screw rod both sides is opposite, in turn make two moving plate do relative movement, drive two fixed frame relative movement, make the cable straight, keep the state of tightness, more convenient to the cable is cut off, make the effect of cutting better.

[0018] Second, the utility model discloses a connecting groove, connecting block, positioning groove, positioning rod, connecting plate and second screw rod are provided with, and the cutter is through the connecting block of top and is installed in the connecting groove with mounting block installs, and positioning rod can extend into the positioning groove and carry out position fixed with connecting block, make the cutter with mounting block fixed, and hand rotation second screw rod can drive the positioning rod of connecting plate one side and move outward, remove the position fixed with connecting block, in turn make the cutter convenient to dismantle, reached the effect that convenient to the cutter is replaced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is main view structural schematic drawing of the utility model;

[0020] Figure 2 It is right section view structural schematic drawing of the utility model;

[0021] Figure 3 It is fixed frame and clamping plate structural schematic drawing of the utility model;

[0022] Figure 4 It is connecting block and positioning rod structural schematic drawing of the utility model.

[0023] In the drawing: 1, workbench;2, support leg;3, fixed assembly;301, fixed frame;302, moving block;303, clamping plate;304, first screw rod;305, motor;306, screw rod;307, moving plate;4, support frame;5, hydraulic cylinder;6, mounting block;7, installation assembly;701, connecting groove;702, connecting block;703, positioning groove;704, positioning rod;705, connecting plate;706, second screw rod;8, cutter. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , a cable production cutting device, comprising a workbench 1, the bottom of the workbench 1 is fixedly connected with a supporting leg 2, the top of the workbench 1 is provided with a fixing assembly 3, the top of the workbench 1 is fixedly connected with a supporting frame 4, and the top of the supporting frame 4 is installed with a hydraulic cylinder 5, the output end of the hydraulic cylinder 5 is fixedly connected with a mounting block 6, and the inside of the mounting block 6 is provided with a mounting assembly 7;

[0026] The fixing assembly 3 comprises a fixing frame 301, a moving block 302 is slidably connected to the inner wall of the fixing frame 301, a clamping plate 303 is fixedly connected to the top of the moving block 302, a first screw rod 304 is threadedly connected to the inner wall of the moving block 302, a motor 305 is installed in the inside of the workbench 1, and the output end of the motor 305 is detachably connected with a lead screw 306 through a shaft coupling, and the outer surface of the lead screw 306 is threadedly connected with a moving plate 307;

[0027] The mounting assembly 7 comprises a connecting groove 701, a connecting block 702 is clampedly connected to the inner wall of the connecting groove 701, a positioning groove 703 is formed in one side of the connecting block 702, a positioning rod 704 is clampedly connected to the inner wall of the positioning groove 703, a connecting plate 705 is fixedly connected to one side of the positioning rod 704, and a second screw rod 706 is threadedly connected to the inner wall of the connecting plate 705.

[0028] Through the above technical scheme, by placing the cable on the fixing frame 301, rotating the first screw rod 304 by hand can drive the clamping plate 303 to move, so that the cable is clamped and fixed on the arc-shaped inner wall on one side of the clamping plate 303. After clamping and fixing the two ends of the cable, the motor 305 is started, which can drive the lead screw 306 to rotate and the moving plate 307 to move at the same time. Since the thread rotation directions of the two sides of the lead screw 306 are opposite, the two moving plates 307 are relatively moved, the two fixing frames 301 are relatively moved, the cable is straightened, and the cable is kept in a tight state, which is more convenient for cutting the cable, and the cutting effect is better.

[0029] Specifically, the bottom of the mounting block 6 is installed with a cutter 8.

[0030] Through the technical scheme, the hydraulic cylinder 5 is started to move the cutter 8 installed at the bottom of the mounting block 6 downward to cut the cable, so that the cable is cut.

[0031] Specifically, the fixed frame 301 and the clamping plate 303 constitute a moving structure through the moving block 302, the shape and size of the moving block 302 match those of the fixed frame 301, and one side of the clamping plate 303 is arc-shaped.

[0032] Through the technical scheme, the clamping plate 303 can move forward and backward on the fixed frame 301 through the moving block 302, so that the cable placed between the fixed frame 301 and the clamping plate 303 can be adjusted to meet the use of different cables.

[0033] Specifically, the fixed frame 301 and the moving block 302 constitute a moving structure through the first screw 304, and the external threads of the first screw 304 match the internal threads of the moving block 302.

[0034] Through the technical scheme, rotating the first screw 304 by hand can drive the moving block 302 to move forward and backward, and then rotating the first screw 304 drives the clamping plate 303 on the moving block 302 to move, thereby limiting and fixing the cable between the fixed frame 301 and the clamping plate 303.

[0035] Specifically, the motor 305 and the moving plate 307 constitute a moving structure through the lead screw 306, the external threads of the lead screw 306 match the internal threads of the moving plate 307, and the threads on the two sides of the lead screw 306 are opposite in rotation direction.

[0036] Through the technical scheme, starting the motor 305 can drive the lead screw 306 to rotate and the moving plate 307 to move. Since the threads on the two sides of the lead screw 306 are opposite in rotation direction and the two moving plates 307 are symmetrically arranged on the two sides of the lead screw 306, the two moving plates 307 are symmetrically arranged on the two sides of the lead screw 306, the fixed frames 301 on the two moving plates 307 move relative to each other, the fixed cable is straightened and tightened, and the cable is straightened.

[0037] Specifically, the mounting block 6 and the connecting block 702 constitute a clamping structure through the connecting groove 701, the shape and size of the connecting groove 701 match those of the connecting block 702, and the connecting block 702 and the positioning rod 704 constitute a clamping structure through the positioning groove 703.

[0038] Through the technical scheme, the cutter 8 is installed with the mounting block 6 by extending into the connecting groove 701 through the connecting block 702, and the positioning rod 704 can extend into the positioning groove 703 to limit and fix the connecting block 702, thereby achieving the effect of installing and fixing the cutter 8 with the mounting block 6.

[0039] Specifically, the mounting block 6 is connected with the connecting plate 705 through the second screw 706, and the external thread of the second screw 706 is matched with the internal thread of the connecting plate 705.

[0040] Through the above technical scheme, the second screw 706 can be conveniently rotated by hand to drive the connecting plate 705 to move, because the thread rotation directions of the two sides of the second screw 706 are opposite, and the two connecting plates 705 are symmetrically arranged on the second screw 706, so that the two connecting plates 705 move relatively, and then the two connecting plates 705 can drive the positioning rod 704 to move relatively, so as to conveniently control the positioning rod 704 to be separated from the positioning groove 703 to release the limiting and fixing of the connecting block 702, and then the effect of installing and dismounting the cutter 8 is achieved.

[0041] Working principle: when the cable cutting device is used, first, when the cable is installed, the cable is placed on the two fixed frames 301, then the first screw 304 is rotated by hand, the first screw 304 drives the moving block 302 to move, the moving block 302 drives the clamping plate 303 to move, so that the clamping plate 303 clamps and fixes the cable, then the motor 305 is started, the motor 305 drives the lead screw 306 to rotate, the lead screw 306 drives the two moving plates 307 to move outward, and the moving plate 307 drives the fixed frame 301 to move outward, the fixed frame 301 drives the cable to be straightened and kept in a tight state, then the hydraulic cylinder 5 is started to drive the cutter 8 to move downward to cut the cable, when the cutter 8 needs to be replaced, the second screw 706 is only rotated by hand, the second screw 706 drives the two connecting plates 705 to move outward, the two connecting plates 705 drive the two positioning rods 704 to move outward, the positioning rod 704 is separated from the positioning groove 703 to release the limiting and fixing of the connecting block 702, and the cutter 8 is pulled out to complete dismounting, then the top connecting block 702 of the new cutter 8 is inserted into the connecting groove 701 again and connected with the mounting block 6, then the second screw 706 is reversed, the second screw 706 drives the connecting plate 705 to move inward, and then the positioning rod 704 moves inward to limit and fix the connecting block 702, so that all the work is completed, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0042] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits, and the appended claims and their equivalents define.

Claims

1. A cutting-off device for cable production, comprising a worktable (1), characterized in that: The bottom of the workbench (1) is fixedly connected with a supporting leg (2), the top of the workbench (1) is provided with a fixing assembly (3), the top of the workbench (1) is fixedly connected with a supporting frame (4), and the top of the supporting frame (4) is provided with a hydraulic cylinder (5), the output end of the hydraulic cylinder (5) is fixedly connected with a mounting block (6), and the inside of the mounting block (6) is provided with a mounting assembly (7). The fixing assembly (3) comprises a fixing frame (301), the inner wall of the fixing frame (301) is slidably connected with a moving block (302), the top of the moving block (302) is fixedly connected with a clamping plate (303), the inner wall of the moving block (302) is threadedly connected with a first screw rod (304), the inside of the workbench (1) is provided with a motor (305), and the output end of the motor (305) is detachably connected with a lead screw (306) through a shaft coupling, and the outer surface of the lead screw (306) is threadedly connected with a moving plate (307). The mounting assembly (7) comprises a connecting groove (701), the inner wall of the connecting groove (701) is clampedly connected with a connecting block (702), one side of the connecting block (702) is provided with a positioning groove (703), and the inner wall of the positioning groove (703) is clampedly connected with a positioning rod (704), one side of the positioning rod (704) is fixedly connected with a connecting plate (705), and the inner wall of the connecting plate (705) is threadedly connected with a second screw rod (706).

2. The cutting apparatus for cable production according to claim 1, characterized in that: The bottom of the mounting block (6) is provided with a cutter (8).

3. The cutting apparatus for cable production according to claim 1, characterized in that: The fixing frame (301) and the clamping plate (303) constitute a moving structure through the moving block (302), and the shape and size of the moving block (302) are matched with those of the fixing frame (301), and one side of the clamping plate (303) is arc-shaped.

4. The cutting apparatus for cable production according to claim 1, characterized in that: The fixing frame (301) and the moving block (302) constitute a moving structure through the first screw rod (304), and the external thread of the first screw rod (304) is matched with the internal thread of the moving block (302).

5. The cable cutting apparatus according to claim 1, wherein: The motor (305) and the moving plate (307) constitute a moving structure through the lead screw (306), and the external thread of the lead screw (306) is matched with the internal thread of the moving plate (307), and the screw rotation directions of the two sides of the lead screw (306) are opposite.

6. The cable cutting apparatus of claim 1, wherein: The mounting block (6) and the connecting block (702) constitute a clamping structure through the connecting groove (701), and the shape and size of the connecting groove (701) are matched with those of the connecting block (702), and the connecting block (702) and the positioning rod (704) constitute a clamping structure through the positioning groove (703).

7. The cable cutting apparatus of claim 1, wherein: The mounting block (6) and the connecting plate (705) constitute a moving structure through the second screw rod (706), and the external thread of the second screw rod (706) is matched with the internal thread of the connecting plate (705).

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