Cable and cable processing method

Abstract

The invention relates to the field of cables, in particular to a cable and a cable processing method.The cable processing method comprises the steps that S1, the cable to be cut off is placed in two ring bases, meanwhile, a plurality of clamping plates are made to be close to the cable, and the cable is clamped and fixed to the centers of the ring bases; s2, a cutting disc is driven to rotate, a worm I is rotated to drive a support arm plate to rotate, so that the cutting disc moves to the cable, the cable is cut off, and the end of the cut cable is polished through a polishing rib on the side face of the cutting disc; and S3, the ring seat is controlled to rotate in a reciprocating mode while the grinding state of the cutting disc on the cable end is kept unchanged, the cable rotates in a reciprocating mode along with the ring seat, and the cable end is ground in different directions. A cable processing device comprises a bottom frame, two fixing rings are coaxially fixed to the upper end of the bottom frame, ring bases are symmetrically arranged in the two fixing rings in a rotating mode, and three penetrating frames evenly penetrate through each ring base in the circumferential direction, the cable processing device is used for cutting a cable, and it is guaranteed that the cut end of the cable is flat.

Description

Technical Field

[0001] The invention relates to the field of cables, in particular to a cable and a cable processing method. Background Art

[0002] Cables include power cables, control cables, compensation cables, shielded cables, high temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multiple strands of wire and insulation layer, used to connect circuits, electrical appliances, etc.

[0003] After the cable is produced, it is reeled on a special reel. During use, the cable is cut to the length according to the laying needs. However, most of the existing cables are cut by bite-type cutting, which makes the cut end of the cable uneven and sharp, and it is very easy to scratch the staff during operation. Summary of the invention

[0004] The object of the present invention is to provide a cable processing method, which can cut the cable by using a cable processing device to ensure that the cut end of the cable is flat.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] A cable processing device comprises a base frame with two fixed rings coaxially fixed on the upper end, ring seats symmetrically rotating in the two fixed rings, three through-frames uniformly penetrating each ring seat in the circumferential direction, a clamping plate fixed to each through-frame near the center end of the fixed ring, two support arm rods fixed on the side of the base frame, a tool seat connected to the two support arm rods, a power shaft rotating on the tool seat, two support arm plates rotating on the power shaft, a tool shaft rotating away from the power shaft end between the two support arm plates, a disc knife fixed on the tool shaft, the disc knife is located in the middle between the two ring seats, grinding ridges are provided at both ends of the disc knife, worm gear rings are fixed on the two support arm plates, the worm gear rings are coaxially arranged with the power shaft, a worm I meshing with the worm gear ring is penetrated and rotated on the tool seat.

[0007] The clamping plate is an arc-shaped plate, and an anti-slip rubber layer is arranged on the inner side.

[0008] An adjusting screw is rotatably arranged on the side of the base frame, and the adjusting screw is threadedly connected with the knife seat.

[0009] A fixing pin is fixed to each through-frame at the center end away from the fixing ring, a linkage plate is rotatably mounted on each fixing pin, a gear ring is rotatably mounted on the two ring seats, and each gear ring is rotatably connected to three linkage plates on the same side.

[0010] A mounting frame is fixed on each ring seat, and a worm shaft and worm II are rotated on each mounting frame. One end of the two worm shafts are respectively meshed with the corresponding two gear rings, and the worm shaft and worm II on the same mounting frame are meshed and driven.

[0011] The clamping plate protrudes from the linkage plate near the disc cutter end.

[0012] The upper ends of the two fixing rings are each provided with a first opening, and the two ring seats and the gear ring are each provided with a second opening.

[0013] Half ring teeth are fixed on the ends away from the two ring seats, a transmission shaft is rotatably passed through the bottom frame, transmission wheels are fixed on both ends of the transmission shaft, and the two transmission wheels are respectively meshed and transmission-connected with the two half ring teeth.

[0014] A cable processing method using the processing device includes:

[0015] S1. Place the cable to be cut in two ring seats, and at the same time make multiple clamping plates close to the cable, and clamp the cable to the center of the ring seat;

[0016] S2, the drive disc knife rotates, and the worm I drives the support arm plate to rotate, so that the disc knife moves to the cable, cuts the cable, and grinds the cut cable end through the grinding ridges on the side of the disc knife;

[0017] S3. While keeping the disc knife grinding the cable end stationary, control the ring seat to rotate back and forth, so that the cable rotates back and forth with the ring seat, thereby grinding the cable end in different directions.

[0018] A cable is cut by the method, and the cut end is smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 and Figure 2 It is a schematic diagram of the structure of the cable processing device;

[0020] Figure 3 It is a schematic diagram of the structure of the base frame and the fixing ring;

[0021] Figure 4 It is a schematic diagram of the structure of the ring seat;

[0022] Figure 5 It is a schematic diagram of the structure when the three clamping plates are away from each other;

[0023] Figure 6 It is a schematic diagram of the structure when three clamping plates are close together;

[0024] Figure 7 It is a schematic diagram of the structure of the transmission between the semi-ring gear and the transmission wheel;

[0025] Figure 8 It is a schematic diagram of the structure of the knife holder and the disc knife;

[0026] Fig. 9 It is a schematic diagram of the structure of the support arm plate and the worm gear ring;

[0027] Fig.10 It is a schematic diagram of the structure of the power shaft, knife shaft and disc knife.

[0028] In the figure:

[0029] Base frame 101; fixing ring 102; support arm rod 103; adjusting screw rod 104;

[0030] Ring seat 201; half ring gear 202; mounting frame 203;

[0031] Through-frame 301; clamping plate 302; fixing pin 303; linkage plate 304; gear ring 305; worm gear shaft 306; worm II 307;

[0032] Transmission shaft 401; Transmission wheel 402;

[0033] The knife seat 501; the support arm plate 502; the worm wheel ring 503; the power shaft 504; the knife shaft 505; the disc knife 506; the grinding ridge 507; and the worm I 508. DETAILED DESCRIPTION

[0034] like Figure 1-10 As shown, a detailed description of the cable processing device:

[0035] A cable processing device includes a bottom frame 101 with two fixed rings 102 coaxially fixed at the upper end, a ring seat 201 symmetrically rotating inside the two fixed rings 102, three through-frames 301 uniformly passing through each ring seat 201 in the circumferential direction, each through-frame 301 is fixed with a clamping plate 302 near the center end of the fixed ring 102, two arm rods 103 are fixed on the side of the bottom frame 101, a knife seat 501 is connected to the two arm rods 103, a power shaft 504 is rotatable on the knife seat 501, and a power shaft 504 is connected to the power shaft 504. There are two supporting arm plates 502 for rotation, and a knife shaft 505 is rotated between the two supporting arm plates 502 away from the end of the power shaft 504, and a disc knife 506 is fixed on the knife shaft 505. The disc knife 506 is located in the middle between the two ring seats 201, and grinding ridges 507 are provided at both ends of the disc knife 506. A worm ring 503 is fixed on the two supporting arm plates 502, and the worm ring 503 is coaxially arranged with the power shaft 504. A worm I 508 that is engaged with the worm ring 503 for transmission rotates through the knife seat 501.

[0036] When in use, the device is supported on the ground by the base frame 101, the cable to be cut is placed in the two ring seats 201, and the through-frame 301 is pushed toward the center of the ring seat 201, so that the through-frame 301 drives the clamping plate 302 to approach the cable, and then the multiple clamping plates 302 clamp the cable to the center of the ring seat 201; then, the first motor installed on the knife seat 501 is started to drive the power shaft 504, so as to drive the knife shaft 505 through the belt or chain, and then drive the disc knife 506 to rotate, and at the same time rotate the worm I 508, so that the worm I 50 8 meshes with the transmission worm wheel ring 503, and then drives the two arm plates 502 to rotate with the power shaft 504 as the axis, so that the disc knife 506 rotates with the power shaft 504 as the axis, so that the disc knife 506 moves to the cable between the clamping and fixing parts of the two sets of clamping plates 302 to cut the cable. Moreover, after the disc knife 506 cuts the cable, the two side surfaces of the disc knife 506 will continue to contact the end of the cable, so that the grinding ridges 507 on the side of the disc knife 506 can grind the cut cable end to make the cable end flat;

[0037] Furthermore, since the cable is stationary during cutting, and the disc knife 506 gradually moves to complete the cutting of the cable, this may cause the end surface of the cable cut to extend and protrude in the moving direction of the disc knife 506, and a cutting edge is formed at the protruding portion, causing scratches. Therefore, when the disc knife 506 grinds the cable end, the control ring seat 201 reciprocates on the fixed ring 102, and then the cable will be driven to reciprocate along with the ring seat 201 through multiple clamping plates 302, so that the end surface of the cable cut will contact the disc knife 506 in different directions for grinding, thereby avoiding lateral deviation of the cable cut, and making the circumferential edge of the cable port smooth and flat.

[0038] Among them, the position of the disc knife 506 can be locked through the self-locking function between the worm gear I 508 and the worm wheel ring 503, the cable is clamped and fixed by two sets of clamping plates 302, and the cutting part is located between the two sets of clamping plates 302 to ensure that the cable will not be deformed during cutting.

[0039] Further:

[0040] The clamping plate 302 is an arc-shaped plate with an anti-slip rubber layer on the inner side, so that the cable can be clamped and fixed better.

[0041] like Figure 3 and 8 As shown:

[0042] An adjusting screw 104 is rotatably disposed on the side of the base frame 101 , and the adjusting screw 104 is threadedly connected to the knife seat 501 .

[0043] By rotating the adjusting screw 104, the knife holder 501 can be threadedly driven to move closer to or away from the base frame 101, thereby changing the position of the disc knife 506 for cutting operation, thereby enhancing the cutting performance of the device.

[0044] like Figure 4-6 As shown:

[0045] A fixing pin 303 is fixed to the central end of each through-frame 301 away from the fixing ring 102, a linkage plate 304 is rotatably mounted on each fixing pin 303, a gear ring 305 is rotatably mounted on the two ring seats 201, and each gear ring 305 is rotatably connected to three linkage plates 304 on the same side.

[0046] A mounting frame 203 is fixed on each ring seat 201, and a worm shaft 306 and a worm II 307 are rotated on each mounting frame 203. One end of the two worm shafts 306 are respectively meshed with the corresponding two gear rings 305, and the worm shaft 306 and worm II 307 on the same mounting frame 203 are meshed and transmission connected.

[0047] By rotating the worm II 307, the worm gear shaft 306 can be engaged and rotated, and then the worm gear shaft 306 drives the gear ring 305 to rotate, so that the three through-frames 301 are driven to move synchronously toward or away from the center of the fixed ring 102 through the three interlocking plates 304, so that the three clamping plates 302 in the same group move synchronously, ensuring that the cable is clamped and fixed in the center of the fixed ring 102.

[0048] At the same time, the end of the clamping plate 302 close to the disc knife 506 protrudes from the linkage plate 304, so that the clamping and fixing position is as close as possible to the cutting position of the disc knife 506 to prevent deformation of the cable when it is cut.

[0049] Further:

[0050] The upper ends of the two fixing rings 102 are each provided with a first opening, and the two ring seats 201 and the gear ring 305 are each provided with a second opening.

[0051] By making the second openings on the ring seat 201 and the gear ring 305 correspond to the first opening of the fixing ring 102, the cable can be placed from the top of the device at the center of the fixing ring 102 through the first opening and the second opening, thereby improving the cutting efficiency.

[0052] like Figure 7 As shown:

[0053] Semi-ring teeth 202 are fixed to the ends away from the two ring seats 201 . A transmission shaft 401 is rotatably passed through the base frame 101 . Transmission wheels 402 are fixed to both ends of the transmission shaft 401 . The two transmission wheels 402 are respectively meshed and transmission-connected with the two semi-ring teeth 202 .

[0054] The transmission shaft 401 is driven by a second motor installed on the base frame 101 , thereby driving the two transmission wheels 402 to rotate, and then driving the two half ring teeth 202 to drive the two ring seats 201 to reciprocate synchronously.

[0055] like Figure 1-10 As shown:

[0056] A cable processing method using the processing device includes:

[0057] S1. Place the cable to be cut in two ring seats 201, and at the same time make multiple clamping plates 302 close to the cable, and clamp and fix the cable in the center of the ring seat 201;

[0058] S2, the drive disc cutter 506 rotates, and the rotating worm I 508 drives the support arm plate 502 to rotate, so that the disc cutter 506 moves to the cable, cuts the cable, and grinds the cut cable end through the grinding ridge 507 on the side of the disc cutter 506;

[0059] S3, while keeping the disc knife 506 in a grinding state on the cable end, control the ring seat 201 to reciprocate, so that the cable reciprocates along with the ring seat 201, thereby grinding the cable end in different directions.

[0060] Further:

[0061] A cable is cut by the method, and the cut end is smooth.

Claims

1. A cable processing device, characterized in that: The invention comprises a bottom frame (101) having two fixed rings (102) coaxially fixed on the upper end, a ring seat (201) symmetrically rotating inside the two fixed rings (102), three through-frames (301) uniformly penetrating the circumference of each ring seat (201), a clamping plate (302) fixed near the central end of each through-frame (301), two support arms (103) fixed on the side of the bottom frame (101), a knife seat (501) connected to the two support arms (103), a power shaft (504) rotating on the knife seat (501), two support arms rotating on the power shaft (504) An arm plate (502) is provided with a knife shaft (505) which is rotatable between the two arm plates (502) and away from the end of the power shaft (504). A disc knife (506) is fixed on the knife shaft (505). The disc knife (506) is located in the middle between the two ring seats (201). Both ends of the disc knife (506) are provided with grinding ridges (507). A worm gear ring (503) is fixed on the two arm plates (502). The worm gear ring (503) is coaxially arranged with the power shaft (504). A worm I (508) which is meshed with the worm gear ring (503) and is rotatable is passed through the knife seat (501).

2. A cable processing device according to claim 1, characterized in that: The clamping plate (302) is an arc-shaped plate, and an anti-slip rubber layer is provided on the inner side.

3. A cable processing device according to claim 1, characterized in that: An adjusting screw (104) is rotatably disposed on the side of the base frame (101), and the adjusting screw (104) is threadedly connected to the knife seat (501).

4. A cable processing device according to claim 1, characterized in that: A fixing pin (303) is fixed to the central end of each penetrating frame (301) away from the fixing ring (102), a linkage plate (304) is rotatably mounted on each fixing pin (303), a gear ring (305) is rotatably mounted on the two ring seats (201), and each gear ring (305) is rotatably connected to three linkage plates (304) on the same side.

5. A cable processing device according to claim 4, characterized in that: A mounting frame (203) is fixed on each ring seat (201), and a worm shaft (306) and a worm II (307) are rotatable on each mounting frame (203). One end of the two worm shafts (306) are respectively meshed with the corresponding two gear rings (305), and the worm shaft (306) and the worm II (307) on the same mounting frame (203) are meshed and transmission connected.

6. A cable processing device according to claim 4, characterized in that: The end of the clamping plate (302) close to the disc cutter (506) protrudes from the linkage plate (304).

7. A cable processing device according to claim 4, characterized in that: The upper ends of the two fixing rings (102) are each provided with a first opening, and the two ring seats (201) and the gear ring (305) are each provided with a second opening.

8. A cable processing device according to claim 1, characterized in that: Semi-ring teeth (202) are fixed at the ends away from the two ring seats (201), a transmission shaft (401) is rotatably passed through the base frame (101), transmission wheels (402) are fixed at both ends of the transmission shaft (401), and the two transmission wheels (402) are respectively meshed and transmission-connected with the two semi-ring teeth (202).

9. A cable processing method using the processing device according to any one of claims 1 to 8, characterized in that: include S1. placing the cable to be cut in two ring seats (201), and at the same time bringing a plurality of clamping plates (302) close to the cable to clamp and fix the cable in the center of the ring seat (201); S2, the driving disc cutter (506) rotates, and the rotating worm I (508) drives the support arm plate (502) to rotate, so that the disc cutter (506) moves to the cable, cuts the cable, and grinds the cut cable end through the grinding ridge (507) on the side of the disc cutter (506); S3, while keeping the disc knife (506) in a grinding state on the cable end, the ring seat (201) is controlled to reciprocate, so that the cable reciprocates along with the ring seat (201), thereby grinding the cable end in different directions.

10. A cable, characterized in that: The cable is cut using the method described in claim 9, and the cut end is smooth.

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