Cutting device for cable production

Abstract

The utility model discloses a cutting device for cable production. The cutting device comprises a first shaping mechanism, a second shaping mechanism, a feeding mechanism, a fixing mechanism and a cutting mechanism. The feeding mechanism, the first shaping mechanism, the second shaping mechanism and the fixing mechanism are linearly distributed, and the cutting mechanism is arranged on one side of the fixing mechanism. A cable is input by the feeding mechanism, sequentially passes through the first shaping mechanism, the second shaping mechanism and the fixing mechanism, and is cut by the cutting mechanism. The beneficial effects of the cable shaping device are that the cable is input into the device from the feeding mechanism, and is shaped through the first shaping mechanism and the second shaping mechanism in sequence, so that the cable is ensured to be in a relatively straight state; the fixing device clamps the cable, the cable is firmly clamped and automatically centered, and it is guaranteed that the to-be-cut section of the cable is coaxial with the fixing mechanism. The stability and accuracy of cutting are ensured through the two means, no-damage automatic cutting of the cable is achieved, and it is ensured that the section of the cable is flat and the paint leather is intact.

Description

Technical Field

[0001] The utility model relates to the field of cable production equipment, in particular to a cutting device for cable production. Background Art

[0002] In the cable production process, in order to improve efficiency, the length of a cable is usually several hundred meters to several kilometers. In actual application, the cable needs to be dragged manually. When the cable is cut longer, the labor intensity is high and the work efficiency is low. When the electric saw is used for cutting, the cable cannot be effectively fixed, and relative movement occurs during the cutting of the cable, which leads to rough cut surface, damaged paint, etc.

[0003] The existing cable cutting device has an inclined cut surface and an uneven cut surface because the cable is not relatively straight and tight when it is cut. Therefore, there is a need for an automatic and efficient cable cutting mechanism that can not only quickly move and release the cable, but also effectively fix the cable cut to ensure that the cable cut surface is flat and the paint is intact. Utility Model Content

[0004] According to one aspect of the utility model, there is provided a cutting device for cable production, comprising a first shaping mechanism and a second shaping mechanism, which are linearly distributed front and back along a straight line;

[0005] A feeding mechanism is arranged at one end of the first shaping mechanism away from the second shaping mechanism;

[0006] A fixing mechanism is arranged at an end of the second shaping mechanism away from the first shaping mechanism;

[0007] The cutting mechanism is arranged on one side of the fixing mechanism, and the cutting mechanism is provided with a working end cooperating with the fixing mechanism.

[0008] The cable is input by the feeding mechanism and passes through the first shaping mechanism, the second shaping mechanism and the fixing mechanism in sequence, and is cut by the cutting mechanism.

[0009] The utility model provides a device for cutting cables, which is used in the production of cables and works fully automatically. In the device, the cable is input into the device from a feeding mechanism, and is shaped by a first shaping mechanism and a second shaping mechanism in sequence, ensuring that the cable is relatively straight and tightened, and the cable is fixed in a fixing mechanism, and the cable is cut by a cutting mechanism, ensuring that the cable section is flat and the paint is intact.

[0010] In some embodiments, the first shaping mechanism includes two first roller assemblies distributed vertically; the cable is transported between the two first roller assemblies;

[0011] The first roller assembly includes a first mounting seat, a first spring, and a first roller. The first mounting seat is provided with a first oblong hole. The first roller is slidably arranged on the first oblong hole. The first spring is arranged on the first mounting seat, and the first spring acts between the first roller and the first mounting seat.

[0012] Thus, the two first roller assemblies distributed up and down shape the cable in the vertical direction, so that its curvature in the vertical direction becomes smaller. The first roller assembly is provided with a first spring to ensure that the first roller applies pressure to the cable to shape it.

[0013] In some embodiments, the second shaping mechanism includes two second roller assemblies distributed on the left and right; the cable is transported between the two second roller assemblies;

[0014] The second roller assembly includes a second mounting seat, a second spring, and a second roller. The second mounting seat is provided with a second oblong hole. The second roller is slidably arranged on the second oblong hole. The second spring is arranged on the second mounting seat, and the second spring acts between the second roller and the second mounting seat.

[0015] Thus, the two second roller assemblies distributed on the left and right sides shape the cable in the horizontal direction, so that its curvature in the horizontal direction becomes smaller. The second roller assembly is provided with a second spring to ensure that the second roller applies pressure to the cable to shape it.

[0016] In some embodiments, the fixing mechanism includes two fixing components distributed front and back, the two fixing components are oppositely distributed, a working clearance portion is provided between the fixing components, and the working end of the cutting mechanism can penetrate the working clearance portion.

[0017] Therefore, the fixing mechanism is composed of two fixing components arranged front and back, and a working clearance portion is arranged between the two fixing components to allow the working end of the cutting mechanism to penetrate, so as to cut the cable and ensure the stability and accuracy of the cutting.

[0018] In some embodiments, the fixing assembly includes a fixing cylinder, a sliding cylinder, a driving member, a plurality of clamping blocks, and a plurality of third springs;

[0019] The sliding cylinder is sleeved outside the fixed cylinder, a plurality of clamping blocks are distributed in a circumferential array on the fixed cylinder, a plurality of clamping blocks are slidably arranged along the diameter of the fixed cylinder, and the clamping blocks are arranged on the fixed cylinder through a third spring.

[0020] Thus, the fixed cylinder is fixedly arranged, the cable passes through the fixed cylinder, the driving member drives the sliding cylinder to slide, the sliding cylinder squeezes a plurality of clamping blocks, the plurality of clamping blocks overcome the elastic force of the third spring and slide in the axial direction and contact the cable, and the plurality of clamping blocks clamp the cable.

[0021] In some embodiments, the fixed cylinder includes a first straight cylindrical portion, an inclined portion, and a second straight cylindrical portion, and the first straight cylindrical portion is connected to the second straight cylindrical portion through the inclined portion;

[0022] The sliding cylinder is sleeved outside the second straight cylinder portion, and an inner inclined surface is arranged at one end of the sliding cylinder close to the inclined portion, and the inner inclined surface matches the inclined portion.

[0023] Thus, the fixed cylinder is composed of the above-mentioned structure, and by providing the inclined portion, the driving depth of the sliding cylinder on the clamping block can be limited.

[0024] In some embodiments, a sliding groove is provided on the inclined portion, the clamping block is arranged in the sliding groove through a third spring, a mounting hole is provided at one end of the clamping block close to the axis, the third spring is installed in the mounting hole, a limiting plate is provided at one end of the sliding groove close to the axis, and the third spring acts between the limiting plate and the clamping block.

[0025] Therefore, the clamping block is installed by arranging the sliding groove, and a support surface is provided for the third spring by the limiting sheet, so that the clamping block is away from the cable without external force.

[0026] In some embodiments, an outer inclined surface is provided at one end of the clamping block away from the axis, and the inner inclined surface cooperates with the outer inclined surface.

[0027] Therefore, during the sliding process of the sliding cylinder, the inner inclined portion of the sliding cylinder presses the outer inclined surface and applies force to the outer inclined surface, so that the clamping block slides in the axial direction and approaches the cable.

[0028] The beneficial effects of the utility model are specifically embodied as follows: the cable is fed into the device from the feeding mechanism, and is shaped by the first shaping mechanism and the second shaping mechanism in sequence, ensuring that the cable is in a relatively straight state; the fixing device clamps the cable, the cable is firmly clamped and automatically centered, ensuring that the cable section to be cut is coaxial with the fixing mechanism. The above two means ensure the stability and accuracy of the cutting, realize the automatic cutting of the cable without damage, and ensure that the cable section is flat and the paint is intact. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of a cutting device for cable production according to one embodiment of the utility model.

[0030] Figure 2 for Figure 1 The figure shows a schematic plan view of the structure of a cutting device for cable production.

[0031] Figure 3 for Figure 1 The figure shows a three-dimensional structural schematic diagram of a first shaping mechanism in a cutting device for cable production.

[0032] Figure 4 for Figure 1 The figure shows a three-dimensional structural schematic diagram of a first shaping mechanism in a cutting device for cable production.

[0033] Figure 5 for Figure 1 The figure shows a three-dimensional structural schematic diagram of a fixing mechanism part in a cutting device for cable production.

[0034] Figure 6 for Figure 5 A schematic cross-sectional structure diagram of the fixing mechanism part shown.

[0035] Numbers in the figure: 100-feeding mechanism, 200-first shaping mechanism, 210-first roller assembly, 211-first mounting seat, 2111-first oblong hole, 212-first spring, 213-first roller, 300-second shaping mechanism, 310-second roller assembly, 311-second mounting seat, 3111-second oblong hole, 312-second spring, 313-second roller, 400-fixing mechanism, 410-fixed assembly, 401-air avoidance portion, 411-fixed cylinder, 4111-first straight cylinder portion, 4112-inclined portion, 4113-second straight cylinder portion, 4114-sliding groove, 4115-limiting plate, 412-sliding cylinder, 4121-inner inclined surface, 413-driving member, 414-clamping block, 4141-mounting hole, 4142-outer inclined surface, 415-third spring, 500-cutting mechanism. DETAILED DESCRIPTION

[0036] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0037] Figure 1-2 The schematic diagram shows a cutting device for cable production according to an embodiment of the utility model, which can cut and trim cable a during cable production, and can effectively fix the cut cable to ensure that the cut surface of the cable is flat and the paint is intact.

[0038] Combination Figure 1-2The cutting device for cable production includes a first shaping mechanism 200, a second shaping mechanism 300, a feeding mechanism 100, a fixing mechanism 400, and a cutting mechanism 500. The feeding mechanism 100, the first shaping mechanism 200, the second shaping mechanism 300, and the fixing mechanism 400 are linearly distributed, and the cutting mechanism 500 is arranged on one side of the fixing mechanism 400. That is, the first shaping mechanism 200 and the second shaping mechanism 300 are distributed front and back; the feeding mechanism 100 is arranged at one end of the first shaping mechanism 200 away from the second shaping mechanism 300; the fixing mechanism 400 is arranged at one end of the second shaping mechanism 300 away from the first shaping mechanism 200; the cutting mechanism 500 is provided with a working end cooperating with the fixing mechanism 400, and the cable a is input by the feeding mechanism 100, and passes through the first shaping mechanism 200, the second shaping mechanism 300, and the fixing mechanism 400 in sequence, and the cutting mechanism 500 cuts the cable a.

[0039] Among them, cable a is input into the device from the feeding mechanism 100, and is shaped by the first shaping mechanism 200 and the second shaping mechanism 300 in turn, ensuring that cable a is in a relatively straight state; the fixing device clamps cable a, and cable a is clamped firmly and automatically centered, ensuring that the section of cable a to be cut is coaxial with the fixing mechanism 400; the cutting mechanism automatically cuts cable a without damage, ensuring that the cross section of cable a is flat and the paint is intact.

[0040] Combination Figure 3 , the first shaping mechanism 200 has two first roller assemblies 210 distributed up and down; the cable a is transported between the two first roller assemblies 210; the first roller assembly 210 includes a first mounting seat 211, a first spring 212, and a first roller 213. The first mounting seat 211 is provided with a first oblong hole 2111, the first roller 213 is slidably arranged on the first oblong hole 2111, the first spring 212 is arranged on the first mounting seat 211, and the first spring 212 acts between the first roller 213 and the first mounting seat 211. The two first roller assemblies 210 distributed up and down shape the vertical direction of the cable a to reduce its curvature in the vertical direction. The first roller assembly 210 is provided with a first spring 212 to ensure that the first roller 213 applies pressure to the cable a to shape it.

[0041] Combination Figure 4The second shaping mechanism 300 includes two second roller assemblies 310 distributed on the left and right; the cable a is transported between the two second roller assemblies 310; the second roller assembly 310 includes a second mounting seat 311, a second spring 312, and a second roller 313. The second mounting seat 311 is provided with a second oblong hole 3111, the second roller 313 is slidably arranged on the second oblong hole 3111, the second spring 312 is arranged on the second mounting seat 311, and the second spring 312 acts between the second roller 313 and the second mounting seat 311. The two second roller assemblies 310 distributed on the left and right shape the horizontal direction of the cable a to reduce its curvature in the horizontal direction. The second roller assembly 310 is provided with a second spring 312 to ensure that the second roller 313 applies pressure to the cable a to shape it.

[0042] Combination Figure 4-6 The fixing mechanism 400 includes two fixing components 410 distributed front and back, the two fixing components 410 are distributed opposite to each other, a working clearance portion 401 is set between the two fixing components 410, and the working end of the cutting mechanism 500 can penetrate the working clearance portion 401.

[0043] The fixing assembly 410 includes a fixing cylinder 411, a sliding cylinder 412, a driving member 413, a plurality of clamping blocks 414 and a plurality of third springs 415; the sliding cylinder 412 is sleeved outside the fixing cylinder 411, a plurality of clamping blocks 414 are distributed in a circumferential array on the fixing cylinder 411, a plurality of clamping blocks 414 are slidingly arranged along the diameter of the fixing cylinder 411, and the clamping blocks 414 are arranged on the fixing cylinder 411 through the third spring 415. The fixing cylinder 411 is fixedly arranged, and the cable a passes through the fixing cylinder 411. The driving member 413 drives the sliding cylinder 412 to slide, and the sliding cylinder 412 squeezes the plurality of clamping blocks 414. The plurality of clamping blocks 414 overcome the elastic force of the third spring 415 and slide in the axial direction and contact the cable a. The plurality of clamping blocks 414 simultaneously approach and abut against the cable a, thereby clamping and fixing the cable a.

[0044] Combination Figure 4-6 The fixed cylinder 411 includes a first straight cylinder portion 4111, an inclined portion 4112, and a second straight cylinder portion 4113. The first straight cylinder portion 4111 is connected to the second straight cylinder portion 4113 through the inclined portion 4112. The sliding cylinder 412 is sleeved outside the second straight cylinder portion 4113. An inner inclined surface 4121 is provided at one end of the sliding cylinder 412 close to the inclined portion 4112. The inner inclined surface 4121 cooperates with the inclined portion 4112. The fixed cylinder 411 is composed of the above structure. By providing the inclined portion 4112, the driving depth of the sliding cylinder 412 on the clamping block 414 can be limited.

[0045] Combination Figure 4-6The inclined portion 4112 is provided with a sliding groove 4114, the clamping block 414 is arranged in the sliding groove 4114 through the third spring 415, the clamping block 414 is provided with a mounting hole 4141 at one end close to the axis, the third spring 415 is installed in the mounting hole 4141, the sliding groove 4114 is provided with a limiting piece 4115 at one end close to the axis, and the third spring 415 acts between the limiting piece 4115 and the clamping block 414. The clamping block 414 is installed by providing the sliding groove 4114, and the limiting piece 4115 provides a support surface for the third spring 415, so that the clamping block 414 is away from the cable a without external force.

[0046] Combination Figure 4-6 The end of the clamp block 414 away from the axis is provided with an outer inclined surface 4142, and the inner inclined surface 4121 cooperates with the outer inclined surface 4142. When the sliding cylinder 412 slides, the inner inclined portion 4112 of the sliding cylinder 412 presses the outer inclined surface 4142 and applies force to the outer inclined surface 4142, so that the clamp block 414 slides toward the axis and approaches the cable a.

[0047] In this embodiment, the cutting mechanism 500 includes an electric saw cutter and a swing drive motor. The electric saw cutter is arranged at the driving end of the swing drive motor. The swing drive motor drives the electric saw cutter to swing. The electric saw cutter enters the working clearance portion 401 to cut the cable a. The structure of the cutting mechanism 500 is not limited. The cutting mechanism 500 can be a conventional cutting machine. The working end of the cutting mechanism 500 can penetrate the working clearance portion 401.

[0048] In this embodiment, the feeding mechanism 100 includes a primary shaping roller and an active roller. The active roller is arranged below the shaping roller. The active roller has power input. The outer wall of the shaping roller is provided with a spirally extended primary shaping channel. The cable a enters the active roller through the primary shaping channel and then enters the first shaping mechanism 200.

[0049] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A cutting device for cable production, characterized in that: include The first shaping mechanism (200) and the second shaping mechanism (300) are linearly distributed front and back along a straight line; A feeding mechanism (100) is arranged at one end of the first shaping mechanism (200) away from the second shaping mechanism (300); A fixing mechanism (400) is arranged at an end of the second shaping mechanism (300) away from the first shaping mechanism (200); The cutting mechanism (500) is arranged on one side of the fixing mechanism (400), and the cutting mechanism (500) is provided with a working end cooperating with the fixing mechanism (400). The cable (a) is input by the feeding mechanism (100) and passes through the first shaping mechanism (200), the second shaping mechanism (300), and the fixing mechanism (400) in sequence, and the cable (a) is cut by the cutting mechanism (500).

2. A cutting device for cable production according to claim 1, characterized in that: The first shaping mechanism (200) comprises two first roller assemblies (210) distributed up and down; the cable (a) is transported between the two first roller assemblies (210); The first roller assembly (210) comprises a first mounting seat (211), a first spring (212), and a first roller (213); the first mounting seat (211) is provided with a first oblong hole (2111); the first roller (213) is arranged on the first oblong hole (2111) in a manner that it can be lifted and slidably disposed; the first spring (212) is arranged on the first mounting seat (211); the first spring (212) acts between the first roller (213) and the first mounting seat (211).

3. A cutting device for cable production according to claim 1, characterized in that: The second shaping mechanism (300) comprises two second roller assemblies (310) distributed on the left and right; the cable (a) is transported between the two second roller assemblies (310); The second roller assembly (310) comprises a second mounting seat (311), a second spring (312), and a second roller (313); the second mounting seat (311) is provided with a second oblong hole (3111); the second roller (313) is arranged on the second oblong hole (3111) in a manner that it can be lifted and slidably disposed; the second spring (312) is arranged on the second mounting seat (311); the second spring (312) acts between the second roller (313) and the second mounting seat (311).

4. A cutting device for cable production according to claim 1, characterized in that: The fixing mechanism (400) comprises two fixing components (410) distributed front and back, the two fixing components (410) are distributed opposite to each other, a working clearance portion (401) is provided between the two fixing components (410), and the working end of the cutting mechanism (500) can penetrate the working clearance portion (401).

5. A cutting device for cable production according to claim 4, characterized in that: The fixing assembly (410) comprises a fixing cylinder (411), a sliding cylinder (412), a driving member (413), a plurality of clamping blocks (414) and a plurality of third springs (415); The sliding cylinder (412) is sleeved outside the fixed cylinder (411), and a plurality of clamping blocks (414) are distributed in a circular array on the fixed cylinder (411). The plurality of clamping blocks (414) are slidably arranged along the diameter of the fixed cylinder (411), and the clamping blocks (414) are arranged on the fixed cylinder (411) via a third spring (415).

6. A cutting device for cable production according to claim 5, characterized in that: The fixed cylinder (411) comprises a first straight cylinder portion (4111), an inclined portion (4112), and a second straight cylinder portion (4113), wherein the first straight cylinder portion (4111) is connected to the second straight cylinder portion (4113) via the inclined portion (4112); The sliding cylinder (412) is sleeved outside the second straight cylinder portion (4113), and an inner inclined surface (4121) is provided at one end of the sliding cylinder (412) close to the inclined portion (4112), and the inner inclined surface (4121) cooperates with the inclined portion (4112).

7. A cutting device for cable production according to claim 6, characterized in that: The inclined portion (4112) is provided with a sliding groove (4114), the clamping block (414) is arranged in the sliding groove (4114) through a third spring (415), a mounting hole (4141) is provided at one end of the clamping block (414) close to the axis, the third spring (415) is installed in the mounting hole (4141), a limiting plate (4115) is provided at one end of the sliding groove (4114) close to the axis, and the third spring (415) acts between the limiting plate (4115) and the clamping block (414).

8. A cutting device for cable production according to claim 6, characterized in that: An outer inclined surface (4142) is provided at one end of the clamping block (414) away from the axis, and the inner inclined surface (4121) cooperates with the outer inclined surface (4142).

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