Shearing equipment for wire and cable production and processing

Abstract

The utility model discloses shearing equipment for wire and cable production and processing, which relates to the technical field of wire and cable processing and comprises a shearing frame, and a shearing groove is formed in the center of the shearing frame and used for allowing a wire and a cable to penetrate through. The four moving blocks form a quadrilateral shape with the shearing groove as the center, and a cutter is fixedly arranged on the inclined face of one side of each moving block and used for shearing the electric wires and cables from four directions; and the cutting assembly is used for driving the four moving blocks to synchronously and transversely move. According to the utility model, when the wire cable passes through the shearing groove and the four moving blocks arranged around the shearing groove move towards the center of the shearing groove, the moving blocks drive the cutters to cut the wire cable from four directions, and when the end parts of the cutters are gathered at the center of the shearing groove, the wire cable is cut off, and the cut-off notch is smooth, so that the cutting efficiency is improved. And the cutter is arranged on the inclined surface of the moving block, and the cutter firstly cuts a small notch on the outer wall of the electric wire and cable and then goes deep along the small notch, so that the damage to the edge of the cutter is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of wire and cable processing, especially to a shearing equipment for wire and cable production and processing. BACKGROUND

[0002] With the rapid development of modern industry and infrastructure construction, the demand for wire and cable is showing a trend of continuous growth. In the production process of wire and cable, accurate shearing is a key link to ensure product quality and meet the specification requirements of different use scenarios. In order to meet the distribution wiring needs of power in different floors and different areas, a large number of cables need to be cut into accurate lengths.

[0003] Traditional wire and cable is sheared by using shears, and the shears cannot directly cut off the wire and cable during the shearing process. It is necessary to rotate the shears along the cut to shear. This way not only causes uneven cuts, but also damages the cutting edge quickly. SUMMARY

[0004] The utility model aims at solving the uneven cutting and fast damage of the cutting edge of the traditional shearing equipment in the prior art, and provides a shearing equipment for wire and cable production and processing.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:

[0006] A shearing equipment for wire and cable production and processing, comprising a shearing frame, a shearing slot is formed in the center of the shearing frame, and the wire and cable passes through the shearing slot;

[0007] Four moving blocks, the moving blocks form a quadrilateral shape around the shearing slot, and the moving blocks are fixed with cutting knives on one side of the inclined surface, which are used to shear the wire and cable from four directions;

[0008] Cutting assembly for driving four moving blocks to move horizontally synchronously.

[0009] Preferably, the cutting assembly comprises a circular ring, four gears, four toothed plates and a driving member, the circular ring rotates on the inner side edge of the shearing frame, four toothed blocks are symmetrically arranged on the inner side of the circular ring, a rotating shaft is fixedly arranged in the center of each gear, the rotating shaft is rotatably connected with the inner wall of the shearing frame, the straight surface of each moving block is fixedly provided with a toothed plate, the toothed plate and the toothed block are engaged with the gear, and the driving member is connected with the circular ring to drive the circular ring to rotate.

[0010] Preferably, the driving member comprises a pneumatic cylinder and a driving rod, the output end of the pneumatic cylinder is fixedly provided with a connecting frame, one end of the driving rod is fixedly connected with the outer wall of the circular ring, and the connecting frame penetrates the inner wall of the driving rod slot.

[0011] Preferably, the shearing frame outer wall is fixedly provided with a support, one side of the support is fixedly provided with a fixed plate, and the air cylinder is fixedly connected with the lower end of the fixed plate.

[0012] Preferably, a limiting slot is formed in each of the moving blocks, two limiting rods are inserted into each of the limiting slots, and one end of each of the limiting rods is fixedly connected with the inner wall of the shearing frame.

[0013] Preferably, the shearing frame outer wall is fixedly provided with a concave-shaped fixing frame, limiting rings are fixedly arranged at the two ends of the fixing frame, four rollers are symmetrically arranged on the inner wall of each of the limiting rings, and the limiting rings are symmetrically arranged with the shearing groove.

[0014] Preferably, a connecting groove is formed in the shearing frame, and the driving rod penetrates through the connecting groove.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. In the utility model, when the four moving blocks arranged around the shearing groove move towards the center of the shearing groove, the moving blocks drive the cutters to cut the electric wire and cable from four directions, when the end portions of the cutters are gathered in the center of the shearing groove, the electric wire and cable is cut off, the cut is flat, and the cutters are arranged on the inclined surface of the moving block, so that the cutters first cut a small cut on the outer wall of the electric wire and cable, and then cut deeper along the small cut, thereby reducing the damage to the cutter edge.

[0017] 2. In the utility model, the limiting rings are arranged on the two sides of the shearing frame and are symmetrically arranged with the center of the shearing groove, the electric wire and cable is first threaded through the limiting rings and then threaded through the shearing groove, so that the electric wire and cable between the two limiting rings is kept in the center of the shearing groove, and the four cutters have the same cutting depth for the electric wire and cable, thereby improving the cutting efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the present application, and the schematic embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute an improper limitation on the utility model. In the drawings:

[0019] Figure 1 It is a cutter closing structure schematic view of the utility model;

[0020] Figure 2 It is a cutter opening structure schematic view of the utility model;

[0021] Figure 3 It is a cutting assembly structure schematic view of the utility model;

[0022] Figure 4 It is a limiting ring structure schematic view of the utility model.

[0023] Figure number: 1, shearing frame; 11, shearing groove; 12, moving block; 13, cutter; 2, cutting assembly; 21, circular ring; 22, tooth block; 23, shaft; 24, gear; 25, tooth plate; 3, driving piece; 31, air cylinder; 32, connecting frame; 33, driving rod; 4, support; 41, fixed plate; 5, limiting groove; 51, limiting rod; 6, fixed frame; 61, limiting ring; 62, roller; 7, connecting groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0025] Embodiment: The embodiment provides a shearing device for wire and cable production and processing, referring to Figures 1-4 , specifically, comprising a shearing frame 1, the shearing frame 1 is provided with a shearing groove 11 in the center for the wire and cable to pass through, the shearing groove 11 is located at the center position of the shearing frame 1, and the wire and cable is passed through the shearing groove 11 during use;

[0026] four moving blocks 12, the moving blocks 12 are arranged in a quadrilateral shape with the shearing groove 11 as the center, one side of the moving block 12 is fixedly provided with a cutter 13, which is used for shearing the wire and cable from four directions, the moving block 12 is attached to the inner wall of the shearing frame 1 and is arranged around the shearing groove 11, when the moving block 12 moves away from the shearing groove 11, the shearing groove 11 is opened, when the moving block 12 moves close to the center of the shearing groove 11, the moving block 12 drives the cutter 13 to cut the wire and cable from four directions, when the end of the cutter 13 is gathered in the center of the shearing groove 11, the wire and cable is cut off, the cut is flat, and the cutter 13 is arranged on the inclined surface of the moving block 12, the cutter 13 first cuts a small cut on the outer wall of the wire and cable, and then penetrates along the small cut, thereby reducing the damage to the cutter 13;

[0027] a cutting assembly 2 is used for driving the four moving blocks 12 to move horizontally synchronously, and is used for synchronously driving the four moving blocks 12 to move, so as to ensure the integrity of cutting.

[0028] In the specific implementation process, as shown in Figure 2 and Figure 3 , the cutting assembly 2 comprises a circular ring 21, four gears 24, four tooth plates 25 and a driving piece 3, the circular ring 21 is rotatably arranged on the inner side edge of the shearing frame 1, four tooth blocks 22 are symmetrically arranged on the inner side of the circular ring 21, shafts 23 are fixedly arranged at the centers of the four gears 24, the shafts 23 are rotatably connected with the inner wall of the shearing frame 1, tooth plates 25 are fixedly arranged on the straight surfaces of the moving blocks 12, the tooth plates 25 and the tooth blocks 22 are engaged with the gears 24, and the driving piece 3 is connected with the circular ring 21 and is used for driving the circular ring 21 to rotate.

[0029] Through the driving piece 3 drives the annular ring 21 to rotate along the shearing frame 1, the shearing frame 1 drives the gear 24 to rotate through the tooth block 22, the gear 24 rotates and drives the toothed plate 25 to move horizontally at the same time, the toothed plate 25 drives the moving block 12 to move, the moving block 12 cuts the wire cable through the cutter 13, and the cutting speed is improved through synchronous cutting of the four cutters 13, and the four tooth blocks 22 are provided with a plurality of teeth along the inner wall of the annular ring 21.

[0030] In the specific implementation process, as shown in Figure 1 and Figure 2 , the driving piece 3 includes a cylinder 31 and a driving rod 33, the output end of the cylinder 31 is fixedly provided with a connecting frame 32, one end of the driving rod 33 is fixedly connected with the outer wall of the annular ring 21, and the connecting frame 32 penetrates through the inner wall of the groove of the driving rod 33.

[0031] Through the extension and retraction of the output end of the cylinder 31, the connecting frame 32 is driven to move, the shaft on the connecting frame 32 slides along the inner wall of the driving rod 33 while applying upward and downward force to the driving rod 33, so that the annular ring 21 is driven.

[0032] In the specific implementation process, as shown in Figure 1 and Figure 2 , the shearing frame 1 is fixedly provided with a support 4 on the outer wall, the support 4 is fixedly provided with a fixed plate 41 on one side, and the cylinder 31 is fixedly connected with the lower end of the fixed plate 41; for supporting the shearing frame 1 and the cylinder 31.

[0033] In the specific implementation process, as shown in Figure 2 and Figure 3 , the moving block 12 is provided with a limiting groove 5, two limiting rods 51 are inserted into the limiting groove 5, and one end of the limiting rod 51 is fixedly connected with the inner wall of the shearing frame 1.

[0034] The two limiting rods 51 are in contact with the inner wall of the limiting groove 5, and when the moving block 12 moves, it is limited by the limiting rod 51, so that the moving direction of the moving block 12 is controlled.

[0035] In the specific implementation process, as shown in Figure 1 and Figure 4 , the shearing frame 1 is fixedly provided with a concave-shaped fixed frame 6 on the outer wall, the fixed frame 6 is fixedly provided with a limiting ring 61 at both ends, four rollers 62 are symmetrically arranged in the inner wall of the limiting ring 61, and the limiting ring 61 is symmetrically arranged with the center of the shearing groove 11.

[0036] The limiting rings 61 are located on both sides of the shearing frame 1 and are symmetric to the center of the shearing groove 11, the electric wire cable is first threaded through the limiting rings 61 and then through the shearing groove 11, the electric wire cable between the two limiting rings 61 is kept in the center of the shearing groove 11, so that the cutting is facilitated, and the rollers 62 are arranged in the limiting rings 61, the outer wall of the electric wire cable is attached to the outer wall of the rollers 62, so that the electric wire cable is conveniently pulled.

[0037] In the specific implementation process, as shown in Figure 1 and Figure 2 The shearing frame 1 is provided with a connecting groove 7, and the driving rod 33 passes through the connecting groove 7; the connecting groove 7 is used to determine the moving distance of the driving rod 33, and the cutting is completed when the driving rod 33 moves from one end to the other end of the connecting groove 7.

[0038] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art in the technical range disclosed by the present application, according to the technical scheme and the utility model concept of the present application, makes equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A shearing apparatus for wire and cable production and processing, characterized by: Shearing frame (1) is provided with shearing groove (11) in the center, which is used for the power cable to pass through; Four moving blocks (12) form a quadrilateral shape around the shearing groove (11), and the moving blocks (12) are fixed with cutter (13) on one side of the inclined surface, which is used for shearing the power cable from four directions; The cutting assembly (2) is used to drive the four moving blocks (12) to move horizontally synchronously.

2. The shearing apparatus for wire and cable production and processing according to claim 1, characterized in that: The cutting assembly (2) includes a circular ring (21), four gears (24), four toothed plates (25) and a driving member (3), the circular ring (21) rotates on the inner side edge of the shearing frame (1), the inner side of the circular ring (21) is symmetrically provided with four toothed blocks (22), the center of each gear (24) is fixedly provided with a rotating shaft (23), the rotating shaft (23) is rotatably connected with the inner wall of the shearing frame (1), the straight surface of the moving block (12) is fixedly provided with a toothed plate (25), the toothed plate (25) and the toothed block (22) are engaged with the gear (24), and the driving member (3) is connected with the circular ring (21) to drive the circular ring (21) to rotate.

3. The shearing apparatus for wire and cable production and processing according to claim 2, characterized in that: The driving member (3) includes a cylinder (31) and a driving rod (33), the output end of the cylinder (31) is fixedly provided with a connecting frame (32), one end of the driving rod (33) is fixedly connected with the outer wall of the circular ring (21), and the connecting frame (32) penetrates the inner wall of the groove of the driving rod (33).

4. The shearing apparatus for wire and cable production and processing according to claim 3, characterized in that: The outer wall of the shearing frame (1) is fixedly provided with a support (4), one side of the support (4) is fixedly provided with a fixed plate (41), and the cylinder (31) is fixedly connected with the lower end of the fixed plate (41).

5. The shearing apparatus for wire and cable production and processing according to claim 1, characterized in that: The moving block (12) is provided with a limiting groove (5), two limiting rods (51) are inserted into the limiting groove (5), and one end of the limiting rod (51) is fixedly connected with the inner wall of the shearing frame (1).

6. The shearing apparatus for wire and cable production and processing according to claim 1, characterized in that: The outer wall of the shearing frame (1) is fixedly provided with a concave-shaped fixed frame (6), both ends of the fixed frame (6) are fixedly provided with a limiting ring (61), the inner wall of the limiting ring (61) is symmetrically provided with four rollers (62), and the limiting ring (61) is symmetrically arranged with the shearing groove (11).

7. The shearing apparatus for wire and cable manufacturing according to claim 3, characterized in that: The shearing frame (1) is provided with a connecting groove (7), and the driving rod (33) penetrates the connecting groove (7).

Images