Core wire cutting device

Abstract

The utility model discloses a core wire cutting device, and belongs to the technical field of cable processing. The core wire cutting device further comprises a first lead screw rotationally connected to the inner side of the operation table. The first lead screw is located on the left side of the second lead screw. The first lead screw penetrates through the front side wall of the operation table and is fixedly connected with a first motor. The first lead screw is in threaded connection with a pair of first clamping plates. A pair of first electric cylinders is fixedly arranged at the end, close to the vertical plate, of the operation table. The output end of each first electric cylinder is fixedly connected with a fixing block. A top roller is fixedly connected between the two fixed blocks; a pressure capacitor is fixedly arranged in the center of the top roller; by arranging the first electric cylinder and the top roller, whether the core wire is straightened or not is detected through the pressure capacitor, the first electric cylinder can pull the core wire backwards to straighten the core wire when the core wire is not straightened, and the cutting efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable processing, and more specifically relates to a core wire cutting device. Background Art

[0002] Flat wire cables include multi-core cables and coaxial cables placed side by side. After the cables are placed on the carrier, the ends of the wires outside the carrier need to be cut to ensure that the ends of each core wire are neat.

[0003] Such as a core wire cutting device with patent application number CN202122634876.X; including a servo motor, a forward and reverse screw, an upper cutter assembly and a lower cutter assembly; the upper cutter assembly includes an upper cutter, the lower cutter assembly includes a lower cutter, the servo motor is connected to the forward and reverse screws, the upper cutter assembly and the lower cutter assembly are connected to the two ends of the forward and reverse screws, and driven by the servo motor, the upper cutter assembly and the lower cutter assembly can approach each other, so that the upper cutter and the lower cutter gradually contact, so as to cut the wire on the carrier. In the utility model, the upper cutter assembly and the lower cutter assembly are installed at the two ends of the forward and reverse screws with opposite thread rotation directions. Driven by the servo motor, the upper cutter assembly and the lower cutter assembly approach each other from both sides of the carrier, and the upper cutter and the lower cutter cut the wire on the carrier at the same time, and the upper and lower surfaces of the wire are evenly stressed, ensuring that the end of the core wire is not skewed, thereby improving the cutting efficiency.

[0004] Although the above-mentioned core wire cutting device can improve the cutting efficiency, the problem of loose and misaligned core wires during the cutting process cannot be solved. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a core wire cutting device, which improves the cutting efficiency and cutting accuracy.

[0006] The utility model discloses a core wire cutting device, comprising a bottom plate; a rotating roller frame is fixedly arranged on one side of the bottom plate; a pair of vertical plates are fixedly arranged on the bottom plate near the rotating roller frame; two pairs of turntables are rotated in the vertical direction between the pair of vertical plates; rubber rings are clamped between the turntables at the same height; the bottom plate is fixedly connected to an operating table at a side away from the vertical plate; a pair of slide blocks are fixedly arranged on one end of the operating table near the vertical plate; the outer side of each of the slide blocks is fixedly connected to an electric cylinder 2; the output end of each of the electric cylinders 2 is fixedly connected to a slide plate; a blade 2 is fixedly connected between the two slide plates; a motor 2 is fixedly arranged on the side of the operating table away from the vertical plate; the output end of the motor 2 passes through the side of the operating table The wall is fixedly connected to lead screw 2; lead screw 2 is rotatably connected to the inner side of the operating table; lead screw 2 is threadedly connected to a slider; the two end surfaces on the inner side of the slider are fixedly connected to a pair of telescopic spring rods; the inner end surfaces of the two telescopic spring rods are fixedly connected to clamp plate 2; it also includes lead screw 1 rotatably connected to the inner side of the operating table; lead screw 1 is located on the left side of lead screw 2; lead screw 1 passes through the front side wall of the operating table and is fixedly connected to motor 1; lead screw 1 is threadedly connected to a pair of clamp plates 1; a pair of electric cylinders 1 are fixedly arranged at one end of the operating table close to the vertical plate; the output end of each electric cylinder 1 is fixedly connected to a fixed block; a top roller is fixedly connected between the two fixed blocks; a pressure capacitor is fixedly arranged at the center of the top roller.

[0007] Preferably, anti-slip corrugated patterns are provided on one or both sides of the clamping plate.

[0008] Preferably: the operating table is located at the lower side of the slide and a blade 1 is embedded therein; the upper end surface of the blade 1 is flush with the upper end surface of the operating table; the operating table is located at one side of the lead screw 2 and a scale line is correspondingly arranged thereon.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] (1) By setting up an electric cylinder 1 and a top roller, the pressure capacitor is used to detect whether the core wire is straightened. If it is not straightened, the electric cylinder 1 can pull the core wire backward to make it straightened, thereby improving the cutting efficiency;

[0011] (2) By setting the scale line corresponding to the second lead screw, the cutting length can be well controlled, thereby improving the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0014] Explanation of the numbers in the figure: 10, bottom plate; 11, roller frame; 12, vertical plate; 13, rubber ring; 14, turntable; 15, fixed block; 16, top roller; 17, pressure capacitor; 18, electric cylinder 1; 19, electric cylinder 2; 20, blade 1; 21, blade 2; 22, clamping plate 1; 23, lead screw 1; 24, slide block; 25, slide plate; 26, motor 1; 27, lead screw 2; 28, slide block; 29, clamping plate 2; 30, telescopic spring rod; 31, motor 2; 32, operating table. DETAILED DESCRIPTION

[0015] Specific embodiment 1: Please refer to Figure 1-2 A core wire cutting device comprises a bottom plate 10; a rotating roller frame 11 is fixedly arranged on one side of the bottom plate 10; a pair of vertical plates 12 are fixedly arranged on the bottom plate 10 near the rotating roller frame 11; two pairs of turntables 14 are rotated in the vertical direction between the pair of vertical plates 12; a rubber ring 13 is clamped between the turntables 14 at the same height; the bottom plate 10 is fixedly connected to an operating table 32 on the side away from the vertical plate 12; a pair of slide blocks 24 are fixedly arranged on the end of the operating table 32 near the vertical plate 12; the outer side of each of the slide blocks 24 is fixedly connected to an electric cylinder 2 19; the output end of each of the electric cylinders 2 19 is fixedly connected to a slide plate 25; a blade 21 is fixedly connected between the two slide plates 25; a motor 2 31 is fixedly arranged on the side of the operating table 32 away from the vertical plate 12; the output end of the motor 2 31 passes through the side wall of the operating table 32 and is fixedly connected to a screw 27; the screw 27 is rotatably connected to the inner side of the operating table 32; the screw The second 27 is threadedly connected to the slider 28; the two end surfaces on the inner side of the slider 28 are fixedly connected to a pair of telescopic spring rods 30; the inner end surfaces of the two telescopic spring rods 30 are fixedly connected to the clamping plate 29; it also includes a screw 23 rotatably connected to the inner side of the operating table 32; the screw 23 is located on the left side of the screw 27; the screw 23 passes through the front side wall of the operating table 32 and is fixedly connected to the motor 26; the screw 23 is threadedly connected to a pair of clamping plates 22; a pair of electric cylinders 18 are fixedly arranged at one end of the operating table 32 near the vertical plate 12; the output end of each electric cylinder 18 is fixedly connected to the fixed block 15; the top roller 16 is fixedly connected between the two fixed blocks 15; the pressure capacitor 17 is fixedly arranged at the center of the top roller 16; by arranging the electric cylinder 18 and the top roller 16, the pressure capacitor 17 is used to detect whether the core wire is straightened. When it is not straightened, the electric cylinder 18 can pull the core wire backward to make it straighten, thereby improving the cutting efficiency.

[0016] See also Figure 2 Anti-skid corrugated patterns are arranged on both sides of the clamping plate 22 .

[0017] See also Figure 1-2The operating table 32 is located on the lower side of the slide plate 25 and is equipped with a blade 20; the upper end face of the blade 20 is flush with the upper end face of the operating table 32; the operating table 32 is located on the side of the lead screw 2 27 and is provided with a corresponding scale line. By setting the corresponding lead screw 2 27, the cutting length is well controlled and the cutting accuracy is improved.

[0018] During operation, the core wire is passed through the rubber ring 13 from the rotating roller frame 11, and then the core wire is wrapped around the top roller 16 for one circle, and then the end of the core wire is inserted into the second clamping plate 29. The second clamping plate 29 is supported by the telescopic spring rod 30 to tightly clamp the outer end of the core wire; the motor 21 is started, the slider 28 is moved to the required length, and a scale is set on one side of the operating table 32; after the core wire can be adjusted to the required length through the scale, the motor 1 26 is started again, so that the clamping plate 1 22 clamps the core wire, and the pressure capacitor 17 detects the pressure on its surface. When it is detected that the core wire is loose, the electric cylinder 18 is started to straighten the core wire, and then the electric cylinder 2 19 is started to lower the blade 21 so that the blade 21 and the blade 1 20 are in contact to cut the core wire.

[0019] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0020] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the product or system including the elements.

[0021] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. A core wire cutting device, comprising a bottom plate (10); a rotating roller frame (11) is fixedly arranged on one side of the bottom plate (10); a pair of vertical plates (12) are fixedly arranged on the bottom plate (10) on the side close to the rotating roller frame (11); two pairs of rotating disks (14) are rotated in the vertical direction between the pair of vertical plates (12); rubber rings (13) are clamped between the rotating disks (14) at the same height; a side of the bottom plate (10) away from the vertical plate (12) is fixedly connected to an operating table (32); a pair of chute blocks (24) are fixedly arranged on one end of the operating table (32) close to the vertical plate (12); the outer side of each chute block (24) is fixedly connected to an electric cylinder (19); each electric cylinder (19) is fixedly connected to the outer side of each electric cylinder (19); The output end of the second movable cylinder (19) is fixedly connected to the slide plate (25); the second blade (21) is fixedly connected between the two slide plates (25); the second motor (31) is fixedly arranged on the side of the operating table (32) away from the vertical plate (12); the output end of the second motor (31) passes through the side wall of the operating table (32) and is fixedly connected to the second screw (27); the second screw (27) is rotatably connected to the inner side of the operating table (32); the second screw (27) is threadedly connected to the slider (28); the inner end surfaces of the slider (28) are fixedly connected to a pair of telescopic spring rods (30); the inner end surfaces of the two telescopic spring rods (30) are fixedly connected to the second clamping plate (29); characterized in that It also includes a lead screw 1 (23) rotatably connected to the inner side of the operating table (32); the lead screw 1 (23) is located on the left side of the lead screw 2 (27); the lead screw 1 (23) passes through the front side wall of the operating table (32) and is fixedly connected to the motor 1 (26); the lead screw 1 (23) is threadedly connected to a pair of clamping plates 1 (22); a pair of electric cylinders 1 (18) are fixedly arranged at one end of the operating table (32) close to the vertical plate (12); the output end of each electric cylinder 1 (18) is fixedly connected to a fixed block (15); a top roller (16) is fixedly connected between the two fixed blocks (15); and a pressure capacitor (17) is fixedly arranged at the center of the top roller (16).

2. A core wire cutting device according to claim 1, characterized in that: Anti-slip corrugated patterns are arranged on both sides of the clamping plate 1 (22).

3. A core wire cutting device according to claim 1, characterized in that: The operating table (32) is located on the lower side of the slide plate (25) and is embedded with a blade 1 (20); the upper end surface of the blade 1 (20) is flush with the upper end surface of the operating table (32); and the operating table (32) is located on one side of the lead screw 2 (27) and is correspondingly provided with a scale line.

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