Cutting device for cable manufacturing

Abstract

The utility model provides a cutting device for cable manufacturing, which comprises a workbench, four corners of the lower surface of the workbench are provided with supporting legs, the left side of the workbench is rotatably provided with a door plate, the upper surface of the workbench is provided with a mounting rack, and the front side and the rear side of the interior of the mounting rack are provided with guide rails. Two sliding seats which are symmetrically distributed up and down are slidably arranged between the outer cambered surfaces of the two guide rails, cut-off tools are arranged in the middles of the opposite inner side faces of the two sliding seats, mounting seats are arranged on the left side and the right side of the upper surface of the workbench, and two supports which are symmetrically distributed front and back are arranged between the two mounting seats; and two auxiliary wheels which are symmetrically distributed left and right, an electric driving module and a pressing and fixing module are rotationally arranged between the two brackets. According to the cutting device for cable manufacturing, the phenomenon that the cable cutting position deviates due to the pressure of the cutting knife can be effectively prevented, and meanwhile the cable can be rapidly and neatly cut.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable manufacturing, and particularly relates to a cutting device for cable manufacturing. Background Art

[0002] Cable is a wire product used to transmit electrical energy, information and realize electromagnetic energy conversion. It consists of one or more mutually insulated conductors (usually called cores) and insulation layers, shielding layers, sheath layers, etc. wrapped around the conductors. The existing cable manufacturing cutting device limits the cable during the winding process through the limit groove, and then cuts the cable during the winding process through the cutting module. However, in actual use, the cable may be offset when the cutting knife is cutting, making the cable cutting position inaccurate.

[0003] For example, the utility model with announcement number CN219425533U discloses a cutting device for the production and manufacturing of cables and wires, a spare fastening connection hole is provided at the upper end position of the front side of the main support connecting frame, the upper end of the support installation stable base is located between the left and right main support connecting frames and is provided with a detachable cable conveying match, and a lifting cylinder is provided at the center position of the left and right directions of the support connecting crossbeam, and the lifting cylinder is connected to a cutting head mounting seat facing downward through a cylinder connecting rod. In the technical solution of this patent, the cable is limited on both sides by the cable groove on the cable conveying match, and then the cutting head is driven downward by the lifting cylinder to cut the cable during the winding process. However, in actual use, when the cutting head is cutting, due to the pressure of the cutting head and the inclined surface of the blade, the cable may be pushed to move during cutting, which may cause the subsequent cutting position to be offset and the cable cutting position to be inaccurate. Utility Model Content

[0004] In view of this, the utility model aims to solve the deficiencies of the prior art and provides a cutting device for cable manufacturing, which can effectively prevent the cable cutting position from being offset due to the pressure of the cutting knife and can cut the cable quickly and neatly.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a cutting device for cable manufacturing, comprising a workbench, the four corners of the lower surface of the workbench are provided with supporting feet, the left side of the workbench is rotatably provided with a door panel, the upper surface of the workbench is provided with a mounting frame, the front and rear sides of the mounting frame are provided with guide rails, two sliding seats symmetrically distributed up and down are slidably provided between the outer arc surfaces of the two guide rails, and cutting knives are provided in the middle of the relative inner sides of the two sliding seats, and mounting seats are provided on the left and right sides of the upper surface of the workbench, two brackets symmetrically distributed front and back are provided between the two mounting seats, and two auxiliary wheels symmetrically distributed left and right are rotatably provided between the two brackets, an electric drive module for driving the cutting knife to move is also provided on the mounting frame, and a clamping and fixing module for clamping and limiting the cable is also provided on the mounting seat; the electric drive module includes two bidirectional screw rods symmetrically distributed front and back and rotatably provided inside the mounting frame, the sliding seats are threadedly connected to adjacent bidirectional screw rods, and two motors symmetrically distributed front and back are provided on the upper surface of the mounting frame, and the output shafts of the motors are respectively fixed to the adjacent bidirectional screw rods through couplings.

[0006] As a further improvement of the utility model, the clamping and fixing module includes a plurality of sliding frames evenly slidably arranged inside the two mounting seats, a mounting plate is fixed to the sliding frame on one side close to the lateral center of the mounting seat by bolt connection, a rubber limit block is arranged on the side close to the lateral center of the mounting plate, and an electric drive unit for driving the rubber limit block to move is also arranged on the mounting seat; the electric drive unit includes a rotating ring rotatably arranged in the middle of the two mounting seats, a plurality of evenly distributed adjusting arms are arranged on the outer arc surface of the rotating ring, a connecting rod is rotatably arranged on the end of the adjusting arm away from the rotating ring, the end of the connecting rod away from the adjusting arm is respectively rotatably connected to the adjacent sliding frame, and a driving component for driving the rotating ring to rotate is also arranged on the mounting seat.

[0007] As a further improvement of the utility model, the driving assembly includes a worm gear fixedly mounted in the middle of the two rotating rings, a support is provided in the middle of the inner bottom end of the two mounting seats, a worm is rotatably arranged inside the support, the worms are respectively meshed and connected with the vertically adjacent worm gears, a motor 2 is provided on the front side of the support, and the motor 2 is respectively fixed to the adjacent worm gears through a coupling; a control panel is provided on the front side of the workbench, and motor 1 and motor 2 are electrically connected to the control panel.

[0008] As a further improvement of the present invention, a non-slip pad is bonded and fixed to one side of the rubber limit block close to the vertical center of the mounting seat.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] First, the cable is placed on the upper side of the auxiliary wheel, and the cable is reeled in by an external reeling device. After the cable is fixed by rubber limit blocks on the left and right sides, the cable is quickly cut by moving the cutting knives on the upper and lower sides closer together.

[0011] Secondly, the output shaft of motor 2 drives the worm connected to it to rotate, which in turn drives the worm wheel meshing with it to rotate, so that the rotating ring drives the sliding frame to move to the side close to the horizontal center of the mounting seat through the connecting rod, and the rubber limit block on the outside of the cable can be firmly moved close to the cable to press and fix the cable, and the cable can be firmly fixed during the cutting process, which can effectively prevent the cable cutting position from being offset due to the pressure of the cutting knife.

[0012] Thirdly, the two motors are regulated to run synchronously through the control panel, so that the output shafts of the two motors respectively drive the bidirectional screw rods connected thereto to rotate, so that the sliding seats on the upper and lower sides can drive the cutting knives to move towards each other quickly and smoothly, and the cables can be cut quickly and neatly.

[0013] Fourthly, the anti-slip pad can effectively increase the friction between the rubber limit block and the cable, which can further prevent the cable from shifting during the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0018] Figure 4 It is a schematic diagram of the internal plane structure of the utility model.

[0019] In the figure: 101, workbench; 102, support leg; 103, door panel; 104, mounting frame; 105, guide rail; 106, sliding seat; 107, cutting knife; 108, auxiliary wheel; 109, bidirectional screw; 110, motor one; 111, mounting seat; 112, bracket; 201, sliding frame; 202, mounting plate; 203, rubber limit block; 204, anti-skid pad; 205, rotating ring; 206, adjusting arm; 207, connecting rod; 208, worm gear; 209, support; 210, worm; 211, motor two; 301, control panel. DETAILED DESCRIPTION

[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0021] like Figure 1 , 2 As shown in , 4, it includes a workbench 101, and the four corners of the lower surface of the workbench 101 are each provided with supporting feet 102, a door panel 103 is rotatably provided on the left side of the workbench 101, a mounting frame 104 is provided on the upper surface of the workbench 101, and guide rails 105 are provided on the front and rear sides inside the mounting frame 104, and two sliding seats 106 symmetrically distributed up and down are slidably provided between the outer arc surfaces of the two guide rails 105, and cutting knives 107 are provided on the middle parts of the opposite inner sides of the two sliding seats 106, and mounting seats 111 are provided on the left and right sides of the upper surface of the workbench 101, and two brackets 112 symmetrically distributed front and back are provided between the two mounting seats 111, and two auxiliary wheels symmetrically distributed left and right are rotatably provided between the two brackets 112, and an electric drive module for driving the cutting knife 107 to move is also provided on the mounting frame 104, and a clamping and fixing module for clamping and limiting the cable is also provided on the mounting seat 111.

[0022] like Figure 1 , 2 As shown, the electric drive module includes two bidirectional screw rods 109 symmetrically distributed front and back and rotatably arranged inside the mounting frame 104, the sliding seats 106 are threadedly connected to the adjacent bidirectional screw rods 109, and the upper surface of the mounting frame 104 is provided with two motors 110 symmetrically distributed front and back, and the output shafts of the motors 110 are respectively fixed to the adjacent bidirectional screw rods 109 through couplings.

[0023] like Figure 2 , 34, the clamping and fixing module includes a plurality of sliding frames 201 uniformly slidably arranged inside the two mounting seats 111, a mounting plate 202 is fixed to the sliding frame 201 on one side close to the transverse center of the mounting seat 111 by bolt connection, a rubber limit block 203 is arranged on the mounting plate 202 on one side close to the transverse center of the mounting seat 111, and an electric drive unit for driving the rubber limit block 203 to move is also arranged on the mounting seat 111; the electric drive unit includes a rotating ring 205 rotatably arranged in the middle of the two mounting seats 111, a plurality of uniformly distributed adjusting arms 206 are arranged on the outer arc surface of the rotating ring 205, and the adjusting arms 206 are away from the rotating ring 205. A connecting rod 207 is rotatably provided at one end, and the end of the connecting rod 207 away from the adjusting arm 206 is rotatably connected to the adjacent sliding frame 201, and a driving assembly for driving the rotating ring 205 to rotate is also provided on the mounting seat 111; the driving assembly includes a worm gear 208 fixedly sleeved in the middle of the two rotating rings 205, and a support 209 is provided in the middle of the inner bottom end of the two mounting seats 111, and a worm 210 is rotatably provided inside the support 209, and the worm 210 is respectively meshed and connected with the vertically adjacent worm gears 208, and a motor 211 is provided on the front side of the support 209, and the motor 211 is fixed to the adjacent worm 210 through a coupling.

[0024] like Figure 1 , 2 As shown, a control panel 301 is disposed on the front side of the workbench 101 , and the motor 1 110 and the motor 2 211 are both electrically connected to the control panel 301 .

[0025] During the manufacture of cables, when the cables need to be cut, the cables to be cut are passed between the middle parts of the two mounting seats 111, so that the cables are placed on the upper side of the auxiliary wheel 108, and the cables are wound up by an external winding device. During the winding process, the auxiliary wheel 108 provides auxiliary support to the cables.

[0026] When the position to be cut is between the two cutting knives 107, the two motors 211 are regulated to run synchronously through the control panel 301, so that the output shafts of the motors 211 respectively drive the worm 210 connected thereto to rotate, and then the worm 210 drives the worm wheel 208 meshing therewith to rotate, so that the worm wheel 208 drives the rotating ring 205 to rotate. During the rotation of the rotating ring 205, the adjusting arm 206 and the connecting rod 207 rotate, and the connecting rod 207 and the sliding frame 201 rotate, so that the rotating ring 205 drives the sliding frame 201 to move toward the side close to the horizontal center of the mounting seat 111 through the connecting rod 207, and then drives the rubber limit block 203 to move toward the side close to the horizontal center of the mounting seat 111, so that the rubber limit block 203 contacts the outer skin of the cable and deforms, and the rubber limit block 203 on the outside of the cable is synchronously close to the cable to press and fix the cable, so that the cable can be firmly fixed during the cutting process, and the cable cutting position caused by the pressure of the cutting knife can be effectively prevented from being offset.

[0027] The two motors 110 are regulated to run synchronously through the control panel 301, so that the output shafts of the two motors 110 respectively drive the bidirectional screw rods 109 connected thereto to rotate, and then the two bidirectional screw rods 109 drive the sliding seats 106 on the upper and lower sides to slide between the outer arc surfaces of the two guide rails 105, so that the sliding seats 106 on the upper and lower sides drive the cutting knives 107 to move towards each other, so as to cut the cable quickly and neatly.

[0028] According to another embodiment of the present invention, Figure 1 , 2 As shown in FIG. 3 , a non-slip pad 204 is bonded and fixed to one side of the rubber stop block 203 near the vertical center of the mounting seat 111. In the process of cutting the cable, the friction between the rubber stop block 203 and the cable can be effectively increased by the non-slip pad 204.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A cutting device for cable manufacturing, comprising a workbench (101), wherein the four corners of the lower surface of the workbench (101) are provided with supporting feet (102), and a door panel (103) is rotatably provided on the left side of the workbench (101), characterized in that: The upper surface of the workbench (101) is provided with a mounting frame (104), and guide rails (105) are provided on both the front and rear sides of the mounting frame (104), and two sliding seats (106) symmetrically distributed up and down are slidably provided between the outer arc surfaces of the two guide rails (105), and cutting knives (107) are provided in the middle of the opposite inner side surfaces of the two sliding seats (106), and mounting seats (111) are provided on both the left and right sides of the upper surface of the workbench (101), and two brackets (112) symmetrically distributed front and back are provided between the two mounting seats (111), and two auxiliary wheels (108) symmetrically distributed left and right are rotatably provided between the two brackets (112), and an electric drive module for driving the cutting knife (107) to move is also provided on the mounting frame (104), and a clamping and fixing module for clamping and limiting the cable is also provided on the mounting seat (111).

2. The cutting device for cable manufacturing according to claim 1, characterized in that: The electric drive module comprises two bidirectional screw rods (109) rotatably arranged inside a mounting frame (104) and symmetrically distributed front and back, the sliding seats (106) are threadedly connected to adjacent bidirectional screw rods (109), and the upper surface of the mounting frame (104) is provided with two motors (110) symmetrically distributed front and back, and the output shafts of the motors (110) are respectively fixed to the adjacent bidirectional screw rods (109) via couplings.

3. The cutting device for cable manufacturing according to claim 2, characterized in that: The clamping and fixing module comprises a plurality of sliding frames (201) uniformly slidably arranged inside two mounting seats (111); a mounting plate (202) is fixed to the sliding frame (201) on one side close to the transverse center of the mounting seat (111) by bolt connection; a rubber limit block (203) is arranged on the mounting plate (202) on one side close to the transverse center of the mounting seat (111); and an electric drive unit for driving the rubber limit block (203) to move is also arranged on the mounting seat (111).

4. The cutting device for cable manufacturing according to claim 3, characterized in that: The electric drive unit comprises a rotating ring (205) rotatably arranged in the middle of the two mounting seats (111); a plurality of evenly distributed adjusting arms (206) are arranged on the outer arc surface of the rotating ring (205); a connecting rod (207) is rotatably arranged at one end of the adjusting arm (206) away from the rotating ring (205); one end of the connecting rod (207) away from the adjusting arm (206) is rotatably connected to an adjacent sliding frame (201); and a driving assembly for driving the rotating ring (205) to rotate is also arranged on the mounting seat (111).

5. The cutting device for cable manufacturing according to claim 4, characterized in that: The driving assembly comprises a worm wheel (208) fixedly sleeved in the middle of the two rotating rings (205); a support (209) is provided in the middle of the inner bottom end of the two mounting seats (111); a worm (210) is rotatably provided inside the support (209); the worm (210) is respectively meshed and connected with the vertically adjacent worm wheels (208); a second motor (211) is provided on the front side of the support (209); and the second motor (211) is respectively fixed to the adjacent worm (210) via a coupling.

6. The cutting device for cable manufacturing according to claim 5, characterized in that: A control panel (301) is provided on the front side of the workbench (101), and the motor 1 (110) and the motor 2 (211) are both electrically connected to the control panel (301).

7. The cutting device for cable manufacturing according to claim 3, characterized in that: An anti-slip pad (204) is bonded and fixed to one side of the rubber limit block (203) close to the vertical center of the mounting seat (111).

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