Automatic cable blanking device

Abstract

The utility model discloses an automatic cable blanking device. The automatic cable blanking device comprises a rack, a joint cutting mechanism and a cutting mechanism, the joint cutting mechanism comprises a supporting frame, an air cylinder and a guiding assembly which are installed on the rack, and joint cutting assemblies are installed on the sides, close to each other, of the supporting frame and the air cylinder. The joint cutting assembly comprises a fixing plate, a dovetail groove is formed in the fixing plate, a dovetail block is installed in the dovetail groove, a pressing block is installed on the dovetail block, a groove is formed in the pressing block, and a plurality of cutting blades are vertically arranged in the groove. According to the automatic cable blanking device provided by the utility model, through the arrangement of the rack, the joint cutting mechanism and the cutting mechanism, the cable can be conveniently and automatically peeled and cut, the labor intensity is greatly reduced, the production efficiency is improved, the detachable pressing block is installed on the fixed plate, the pressing block can be conveniently replaced, and the production efficiency is improved. And therefore, the joint cutting assembly can be conveniently maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking devices, in particular to an automatic cable blanking device. Background Art

[0002] When manufacturing connecting wire harnesses, it is necessary to cut long cables into short wire harnesses of standard lengths, then strip the two ends of the short wire harnesses, and then subsequent processing operations can be carried out on both ends of the wire harness.

[0003] In small processing enterprises, for a long time, when blanking cables, cutting and stripping are processed by two types of machines. In particular, for cable stripping, manual feeding needs to be continuously repeated, which not only has a relatively high labor intensity but also is not conducive to improving production efficiency.

[0004] Therefore, it is necessary to provide an automatic cable blanking device to solve the above technical problems. Summary of the Utility Model

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an automatic cable blanking device that can reduce labor intensity and improve production efficiency.

[0006] To achieve the above object, the technical solution adopted by the utility model is as follows:

[0007] Automatic cable cutting device, comprising: a frame, on which a slitting mechanism and a cutting mechanism are provided; the slitting mechanism includes a support frame fixedly installed on the frame, a cylinder and a guiding component, on one side of the support frame and the cylinder close to each other, a slitting component is installed, and two slitting components are aligned up and down. The slitting component includes a fixing plate, and the fixing plate is installed on the top of the support frame or the output end of the cylinder. Taking the slitting component on the support frame as an example, the fixing plate is installed on the top of the support frame. A dovetail groove is opened on the fixing plate, a dovetail block is installed in the dovetail groove, a locking screw is installed on the side of the fixing plate, and the end of the locking screw presses tightly on the dovetail block to fix the dovetail block in the dovetail groove. A pressing block is installed on the dovetail block, a groove adapted to the cable is opened on the pressing block, and a plurality of cutting edges are vertically arranged in the groove. The cable passes through the guiding component and is aligned with the groove on the pressing block; the cutting mechanism includes a body installed on the frame, an automatic control end is provided on the body, a measuring component, a front-end traction wheel set, a rear-end traction wheel set and a cutting component are installed on one side of the body. The cable passes through the measuring component, the measuring component measures the moving distance of the cable and sends the measurement result to the automatic control end. Both the front-end traction wheel set and the rear-end traction wheel set are driven by a plurality of driving motors in the body, and the driving motors are automatically operated under the control of the automatic control end. The cutting component includes two cutting knives aligned up and down, at least one cutting knife can move up and down, and the cutting knife is driven by a pneumatic or electric driving part installed on the body, such as a cylinder or an electric push rod. Similarly, the driving part is controlled by the automatic control end, and by controlling the stroke of the cutting knife, the outer skin or the cable of the cable is cut off. The cylinder is also controlled by the automatic control end.

[0008] Preferably, the guiding component includes a mounting frame fixedly installed on the top of the support frame, a first mounting plate and a second mounting plate are installed on the mounting frame, and the mounting frame, the first mounting plate and the second mounting plate enclose a channel allowing the cable to pass through.

[0009] Preferably, a first screw rod and a second screw rod are threadedly installed on the mounting frame. The end of the first screw rod is rotatably connected to the first mounting plate through a bearing, and the end of the second screw rod is rotatably connected to the second mounting plate through a bearing.

[0010] Preferably, a number of guiding wheels arranged in an S shape are installed on the frame.

[0011] Preferably, a guide plate is inclinedly installed on the frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) By setting the frame, the slitting mechanism and the cutting mechanism, the utility model can conveniently and automatically strip and cut the cable, greatly reducing the labor intensity and improving the production efficiency. By installing a detachable pressing block on the fixing plate, the pressing block can be conveniently replaced, and thus the slitting component can be conveniently maintained;

[0014] (2) The utility model can limit and guide the position of the cable by setting a guiding component including a mounting frame, a first mounting plate and a second mounting plate;

[0015] (3) By threadedly mounting a first screw rod and a second screw rod on the mounting frame, the utility model can conveniently move the first mounting plate and the second mounting plate, facilitating the use of cables of different specifications;

[0016] (4) By mounting a plurality of guiding wheels on the frame, the utility model can support the suspended part of the cable;

[0017] (5) By obliquely mounting a material guiding plate on the frame, the utility model can conveniently collect and process the cut cables. Description of the Drawings

[0018] Figure 1 is a schematic structural view of the automatic cable blanking device provided by the utility model;

[0019] Figure 2 is Figure 1 a schematic structural view of the slit component in the automatic cable blanking device shown;

[0020] Figure 3 is Figure 1 a schematic structural view of the pressing block in the automatic cable blanking device shown;

[0021] Figure 4 is Figure 1 a schematic view of the positional relationship between the cable and the pressing block in the automatic cable blanking device shown;

[0022] Figure 5 is Figure 1 a schematic structural view of the guiding component in the automatic cable blanking device shown.

[0023] Among them, the names corresponding to the reference numerals are: 1-frame, 2-support frame, 3-cylinder, 4-slit component, 5-body, 6-measuring component, 7-front-end traction wheel set, 8-rear-end traction wheel set, 9-cutting component, 11-guiding component, 12-guiding wheel, 13-fixed plate, 14-dovetail groove, 15-dovetail block, 16-pressing block, 17-cutting edge, 18-mounting frame, 19-first mounting plate, 20-second mounting plate, 21-first screw rod, 22-second screw rod, 23-cable, 24-material guiding plate. Detailed Embodiments

[0024] The following further illustrates the utility model in conjunction with the description of the drawings and embodiments. The implementation manners of the utility model include but are not limited to the following embodiments.

[0025] Embodiment 1:

[0026] As Figures 1-5 shown, the automatic wire blanking device provided by the present utility model includes: a frame 1, on which a slitting mechanism and a cutting mechanism are provided; the slitting mechanism includes a support frame 2, a cylinder 3 and a guiding component 11 fixedly installed on the frame 1. On one side where the support frame 2 and the cylinder 3 are close to each other, a slitting component 4 is installed. The two slitting components 4 are aligned vertically. The slitting component 4 includes a fixing plate 13, which is installed at the top of the support frame 2 or the output end of the cylinder 3. Taking the slitting component 4 on the support frame 2 as an example, the fixing plate 13 is installed at the top of the support frame 2. A dovetail groove 14 is opened on the fixing plate 13, and a dovetail block 15 is installed in the dovetail groove 14. A locking screw is installed on the side of the fixing plate 13, and the end of the locking screw presses tightly on the dovetail block 15 to fix the dovetail block 15 in the dovetail groove 14. A pressing block 16 is installed on the dovetail block 15. A groove adapted to the wire is opened on the pressing block 16, and a plurality of cutting edges 17 are vertically arranged in the groove. The wire 23 passes through the guiding component 11 and is aligned with the groove on the pressing block 16; the cutting mechanism includes a body 5 installed on the frame 1. An automatic control end is provided on the body 5. A measuring component 6, a front end traction wheel group 7, a rear end traction wheel group 8 and a cutting component 9 are installed on one side of the body 5. The wire passes through the measuring component 6. The measuring component 6 measures the moving distance of the wire and sends the measurement result to the automatic control end. Both the front end traction wheel group 7 and the rear end traction wheel group 8 are driven by a plurality of driving motors in the body 5, and the driving motors operate automatically under the control of the automatic control end. The cutting component 9 includes two cutting knives aligned vertically, and at least one cutting knife can move up and down. The cutting knife is driven by a pneumatic or electric driving part installed on the body 5, such as a cylinder or an electric push rod. Similarly, the driving part is controlled by the automatic control end. By controlling the stroke of the cutting knife, the outer skin of the wire 23 or the wire 23 is cut off. The cylinder 3 is also controlled by the automatic control end. When in use, after the wire 23 passes through the guiding component 11, it passes between the two slitting components 4 (as Figure 1 shown), at this time, the wire 23 is aligned with the groove on the pressing block 16 (see Figure 4As shown in the figure, the cable then passes through the measuring component 6 and successively passes through the front traction wheel set 7, the cutting component 9, and the rear traction wheel set 8. The automatic control end controls the cylinder 3 to start, driving the slitting component 4 above to descend. As a result, the pressing block 16 above the cable 23 presses down, pressing the cable 23 between the two pressing blocks 16. The cutting edge 17 cuts through the outer skin of the cable 23, leaving multiple axially distributed cutting slits. The length of the cutting slit is greater than twice the preset peeling length at the end of the cable 23. Then the cylinder 3 resets, and the pressing block 16 above rises. Then the automatic control end controls the front traction wheel set 7 and the rear traction wheel set 8 to start, pulling the cable 23 to move. The measuring component 6 measures the moving distance of the cable 23. The automatic control end accurately moves the cutting slit on the cable 23 to the cutting component 9 according to the measurement result and aligns the front end of the cutting slit with the cutting component 9. During this process, the cable 23 is straightened under the pulling of the traction wheel set and thus disengages from the pressing block 16. The automatic control end controls the cutting component 9 to cut off the outer skin of the cable 23, separating the front side of the outer skin at the cutting slit from the outer skin on the front cable 23, thereby peeling one end of the cut wire harness. Then the cable 23 advances by half the length of the cutting slit. The cutting component 9 cuts off the cable 23, cutting out a wire harness of standard length. The cable 23 advances by half the length of the cutting slit again. The cutting component 9 cuts off the outer skin of the cable 23, separating the rear side of the outer skin at the cutting slit from the outer skin on the rear cable 23, thereby peeling the other end of the cut wire harness. This process is continuously repeated, and thus the cable is automatically and continuously fed.

[0027] By providing the frame 1, the slitting mechanism, and the cutting mechanism, it is possible to conveniently and automatically strip and cut the cable 23, greatly reducing the labor intensity and improving the production efficiency. By installing the detachable pressing block 16 on the fixed plate 13, it is possible to conveniently replace the pressing block 6, and thus facilitate the maintenance of the slitting component 4.

[0028] Embodiment 2:

[0029] As Figure 1 and Figure 5 shown, the guiding component 11 includes a mounting frame 18 fixedly installed on the top of the support frame 2. The mounting frame 18 is provided with a first mounting plate 19 and a second mounting plate 20. The mounting frame 18, the first mounting plate 19, and the second mounting plate 20 enclose a channel allowing the cable 23 to pass through. During use, the cable 23 passes through the channel enclosed by the mounting frame 18, the first mounting plate 19, and the second mounting plate 20, thereby guiding the position of the cable 23 so that the cable 23 can be straightened when being pulled by the traction wheel set and thus pass through between the two pressing blocks 16.

[0030] By setting the guiding component 11 including the mounting frame 18, the first mounting plate 19 and the second mounting plate 20, the position of the cable 23 can be limited and guided.

[0031] Embodiment 3:

[0032] As Figure 5 shown, the first screw rod 21 and the second screw rod 22 are threadedly mounted on the mounting frame 18. The end of the first screw rod 21 is rotatably connected to the first mounting plate 19 through a bearing, and the end of the second screw rod 22 is rotatably connected to the second mounting plate 20 through a bearing. During use, the first screw rod 21 and the second screw rod 22 are rotated to move the first mounting plate 19 and the second mounting plate 20, thereby adjusting the size of the channel formed by the mounting frame 18, the first mounting plate 19 and the second mounting plate 20, so as to adapt to the specifications of the cable 23 and facilitate the use of cables of different specifications.

[0033] By threadedly mounting the first screw rod 21 and the second screw rod 22 on the mounting frame 18, it is possible to conveniently move the first mounting plate 19 and the second mounting plate 20, facilitating the use of cables of different specifications.

[0034] Embodiment 4:

[0035] As Figure 1 shown, a number of guide wheels 12 arranged in an S shape are mounted on the frame 1. The cable 23 passes through between these guide wheels 12, and the cable 23 is guided by these guide wheels 12, so that the suspended part of the cable 23 is effectively supported, and when the cable 23 is quickly pulled, there will be no swinging phenomenon.

[0036] By mounting a plurality of guide wheels 12 on the frame 1, the suspended part of the cable 23 can be supported.

[0037] Embodiment 5:

[0038] As Figure 1 shown, a material guide plate 24 is inclinedly mounted on the frame 1. The material guide plate 24 is located on one side of the rear traction wheel set 8. The cut wire harness falls on the material guide plate 24 and converges to one side along the material guide plate 24, thereby facilitating the centralized processing of the wire harness.

[0039] By inclinedly mounting the material guide plate 24 on the frame 1, it is possible to conveniently collect and process the cut cables.

[0040] Working principle: During use, after the cable 23 passes through the guiding component 11, it passes between the two slitting components 4. At this time, the cable 23 is aligned with the groove on the alignment pressing block 16 ( Figure 4As shown, the cable then passes through the measuring component 6 and successively passes through the front traction wheel set 7, the cutting component 9, and the rear traction wheel set 8. The automatic control end controls the cylinder 3 to start, driving the slitting component 4 above to descend. As a result, the pressing block 16 above the cable 23 presses down, pressing the cable 23 between the two pressing blocks 16. The cutting edge 17 cuts through the outer skin of the cable 23, leaving multiple axially distributed cutting slits. The length of the cutting slit is greater than twice the preset peeling length at the end of the cable 23. Then the cylinder 3 resets, and the pressing block 16 above rises. Then the automatic control end controls the front traction wheel set 7 and the rear traction wheel set 8 to start, pulling the cable 23 to move. The measuring component 6 measures the moving distance of the cable 23. The automatic control end accurately moves the cutting slit on the cable 23 to the cutting component 9 according to the measurement result and aligns the front end of the cutting slit with the cutting component 9. During this process, the cable 23 is straightened under the pulling of the traction wheel set and thus disengages from the pressing block 16. The automatic control end controls the cutting component 9 to cut off the outer skin of the cable 23, separating the front side of the outer skin at the cutting slit from the outer skin on the front cable 23, thereby peeling one end of the cut wire harness. Then the cable 23 advances by half the length of the cutting slit, and the cutting component 9 cuts off the cable 23, cutting out a wire harness of standard length. The cable 23 advances by half the length of the cutting slit again, and the cutting component 9 cuts off the outer skin of the cable 23, separating the rear side of the outer skin at the cutting slit from the outer skin on the rear cable 23, thereby peeling the other end of the cut wire harness. This is continuously repeated, and thus the cable is automatically and continuously fed.

Claims

1. A cable automatic unloading device, characterized in that: include: A frame (1), a slitting mechanism and a cutting mechanism; The slitting mechanism comprises a support frame (2), a cylinder (3) and a guide assembly (11) mounted on the frame (1); a slitting assembly (4) is mounted on the side where the support frame (2) and the cylinder (3) are close to each other; The slitting assembly (4) comprises a fixing plate (13), a dovetail groove (14) is provided on the fixing plate (13), a dovetail block (15) is installed in the dovetail groove (14), a pressing block (16) is installed on the dovetail block (15), a groove is provided on the pressing block (16), and a plurality of cutting blades (17) are vertically arranged in the groove; The cutting mechanism comprises a body (5) mounted on the frame (1), an automatic control terminal being mounted on the body (5), and a measuring component (6), a front traction wheel group (7), a rear traction wheel group (8) and a cutting component (9) being mounted on one side of the body (5).

2. The automatic cable (23) unloading device according to claim 1, characterized in that: The guide assembly (11) comprises a mounting frame (18) mounted on the top of the support frame (2), and a first mounting plate (19) and a second mounting plate (20) are mounted on the mounting frame (18).

3. The automatic cable (23) unloading device according to claim 2, characterized in that: A first screw rod (21) is threadedly mounted on the mounting frame (18), and the first screw rod (21) is connected to the first mounting plate (19).

4. The automatic cable (23) unloading device according to claim 2, characterized in that: A second screw rod (22) is threadedly mounted on the mounting frame (18), and the second screw rod (22) is connected to the second mounting plate (20).

5. The automatic cable (23) unloading device according to claim 1, characterized in that: A plurality of guide wheels (12) arranged in an S shape are mounted on the frame (1).

6. The automatic cable (23) unloading device according to claim 1, characterized in that: A material guide plate (24) is obliquely mounted on the frame (1).

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