Cable connecting line cutting device

Abstract

The utility model discloses a cable connecting line cutting device which comprises a machine frame, a feeding wheel mechanism and a cutting mechanism are arranged on the machine frame, and the feeding wheel mechanism comprises a first feeding wheel assembly, a second feeding wheel assembly and a plurality of supporting wheels. The first feeding wheel assembly comprises a first feeding wheel, a first air cylinder driving the first feeding wheel to ascend and descend and a feeding motor driving the first feeding wheel to rotate. The second feeding wheel assembly comprises a second feeding wheel, and the second feeding wheel is connected with the first feeding wheel through a belt wheel set. The cutting mechanism comprises a liftable cutting blade and a blade supporting block, and a blade groove allowing the cutting blade to be inserted therein is formed in the upper portion of the blade supporting block. According to the utility model, the first feeding wheel is arranged to be a liftable structure, and the distance between the first feeding wheel and the supporting wheel can be adjusted through the first air cylinder, so that cables of different specifications can be matched, the universality of equipment is improved, and the processing cost of the cables is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable processing technical field, especially a kind of cable connecting line cutting device. BACKGROUND

[0002] Before cable connecting line is processed, it needs to be cut to appropriate length according to the demand of product.Cable connecting line is generally coiled into roll when being stored, and it needs to be straightened and clamped to avoid bending and resulting in unqualified cutting length when cutting.At present, cable has various specifications, and the thickness of cable wire is also different, so the existing cutting device needs to replace different clamps, and its versatility is poor, and the cost of cable processing is high. SUMMARY

[0003] To solve the above problems, the utility model provides a kind of cable connecting line cutting device, different specifications of cable connecting line can be cut, and the versatility is strong.

[0004] Therefore, the technical scheme of the utility model is as follows: a kind of cable connecting line cutting device, including rack, and the rack is equipped with feeding wheel mechanism and cutting mechanism, and the feeding wheel mechanism includes first feeding wheel assembly, second feeding wheel assembly and a plurality of support wheels, and the first feeding wheel assembly includes first feeding wheel, first cylinder for lifting first feeding wheel and feeding motor for rotating first feeding wheel, and the second feeding wheel assembly includes second feeding wheel, and the second feeding wheel is connected with first feeding wheel through belt pulley group, and the support wheel is rotatably installed below first feeding wheel and second feeding wheel, and the cutting mechanism includes liftable cutting blade and blade support block, and the blade support block is equipped with blade slot for inserting cutting blade above.

[0005] On the basis of the above scheme and as a preferred scheme of the above scheme: the first feeding wheel assembly further includes first feeding wheel mounting seat, and the first feeding wheel mounting seat is equipped with vertical first sliding groove, and the first feeding wheel is installed on first rotating shaft, and first rotating shaft is rotatably installed first sliding block at both ends, and first sliding block is slidably installed in first sliding groove, and the first cylinder is connected with support plate below, and the support plate is equipped with connecting rod below, and the connecting rod extends into first sliding groove and is connected with first sliding block, and can drive first sliding block to move along first sliding groove, and the first sliding block is equipped with first spring below.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the second feeding wheel assembly further includes second feeding wheel mounting seat, and the second feeding wheel mounting seat is equipped with second sliding groove, and the second feeding wheel is installed on second rotating shaft, and second rotating shaft is rotatably installed second sliding block at both ends, and second sliding block is slidably installed in second sliding groove, and the upper and lower ends of the second sliding block are equipped with second spring.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the feeding motor is connected with one end of the first rotating shaft, and a driving pulley is installed on the other end of the first rotating shaft; and the end of the second rotating shaft is provided with a driven pulley, which is connected with the driving pulley through a belt.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the cutting mechanism further comprises a cutting cylinder and a support block mounting seat, a cutting blade is installed on the cylinder rod of the cutting cylinder, and the bottom of the cutting blade is provided with a cutting edge; a support rod is arranged below the blade support block, the support rod passes through the through hole of the support block mounting seat, a third spring is sleeved on the support rod, one end of the third spring abuts against the support block mounting seat, and the other end of the third spring abuts against the blade support block.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the rack further comprises a shell, and the shell covers the outside of the feeding wheel mechanism and the cutting mechanism.

[0010] In the initial state, the first cylinder is not aerated, the first feeding wheel is located at a high position, the cable connecting line to be cut is stretched between the support wheel and the first feeding wheel, the first cylinder is aerated, and the first feeding wheel is pressed downward to clamp the cable connecting line together with the support wheel; at the same time, the second rotating shaft of the second feeding wheel is connected with the driving pulley and the belt of the end of the first feeding wheel, and when the driving pulley is driven to move downward under the action of the first cylinder, the belt can pull the second feeding wheel to move downward, so that the second feeding wheel assists in clamping the cable connecting line together with the support wheel.

[0011] During cutting, the feeding motor drives the first feeding wheel to rotate, the cable connecting line can be fed to the side of the cutting blade, the feeding length of the cable connecting line is determined according to the number of rotations and the angle of the first feeding wheel, the feeding motor is paused after reaching the set length, the cutting cylinder drives the cutting blade to move downward to cut off the cable connecting line, and the cutting blade is inserted into the blade groove of the blade support block downward to completely cut off the cable connecting line.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the first feeding wheel is arranged in a lifting structure, the distance between the first feeding wheel and the support wheel can be adjusted through the first cylinder, different specifications of cables can be matched, different thick and thin cables can be accurately cut, the universality of the equipment is improved, and the processing cost of the cable is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a structural side view of the utility model;

[0015] Figure 3 It is a structural sectional view of the utility model;

[0016] Figure 4 It is the internal structure schematic view of the utility model;

[0017] Figure 5 It is the internal structure front view of the utility model.

[0018] Marked in the drawing: rack 1, casing 11, first feeding wheel assembly 2, first feeding wheel 21, first feeding wheel mounting seat 22, first air cylinder 23, support plate 231, connecting rod 232, feeding motor 24, first sliding chute 25, first rotating shaft 26, first sliding block 27, first spring 28, driving pulley 29, belt 30, second feeding wheel assembly 3, second feeding wheel 31, second feeding wheel mounting seat 32, second sliding chute 33, second rotating shaft 34, second sliding block 35, second spring 36, driven pulley 37, support wheel 4, cutting mechanism 5, cutting blade 51, blade support block 52, blade groove 521, support rod 522, third spring 523, cutting air cylinder 53, support block mounting seat 54. DETAILED DESCRIPTION

[0019] In the description of the utility model, it needs to be explained that for the orientation words, such as the term "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawing, and it is only for the convenience of narrating the utility model and simplifying the description, and it cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the utility model.

[0020] In addition, if the terms "first", "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the "first", "second" features defined can explicitly or implicitly include one or more features, and in the description of the utility model, the meaning of "several", "several" is two or more than two, unless otherwise explicitly specified.

[0021] Referring to the drawing. The cable connecting line cutting device described in the embodiment comprises a rack 1, the rack 1 is provided with a feeding wheel mechanism and a cutting mechanism, and the rack 1 further comprises a casing 11, and the casing 11 covers the outer side of the feeding wheel mechanism and the cutting mechanism.

[0022] The feeding wheel mechanism comprises a first feeding wheel assembly 2, a second feeding wheel assembly 3 and a plurality of supporting wheels 4. The first feeding wheel assembly 2 comprises a first feeding wheel 21, a first feeding wheel mounting seat 22, a first cylinder 23 for lifting the first feeding wheel, and a feeding motor 24 for rotating the first feeding wheel. The first feeding wheel mounting seat 22 is provided with a vertical first sliding groove 25. The first feeding wheel 21 is mounted on a first rotating shaft 26. The two ends of the first rotating shaft 26 are rotatably mounted with a first sliding block 27. The first sliding block 27 is slidingly mounted in the first sliding groove 25. The first cylinder 23 is connected with a supporting plate 231 below. The supporting plate 231 is provided with a connecting rod 232 below. The connecting rod 232 extends into the first sliding groove 25 and is connected with the first sliding block 27 to drive the first sliding block 27 to move along the first sliding groove 25. The first sliding block 27 is provided with a first spring 28 below. The first spring 28 can drive the first sliding block 27 to reset.

[0023] The second feeding wheel assembly 3 comprises a second feeding wheel 31 and a second feeding wheel mounting seat 32. The second feeding wheel mounting seat 32 is provided with a second sliding groove 33. The second feeding wheel 31 is mounted on a second rotating shaft 34. The two ends of the second rotating shaft 34 are rotatably mounted with a second sliding block 35. The second sliding block 35 is slidingly mounted in the second sliding groove 33. The upper and lower ends of the second sliding block 35 are provided with a second spring 36. The upper and lower second springs 36 can keep the second sliding block 35 in dynamic balance and can also move up and down under the pulling of the belt.

[0024] The feeding motor 24 is connected with one end of the first rotating shaft 26. A driving pulley 29 is mounted on the other end of the first rotating shaft 26. The end of the second rotating shaft 34 is provided with a driven pulley 37 which is connected with the driving pulley 29 through a belt 30. The supporting wheels 4 are rotatably mounted below the first feeding wheel 21 and the second feeding wheel 31 to form a clamping channel with the first feeding wheel 21.

[0025] The cutting mechanism 5 comprises a liftable cutting blade 51, a blade supporting block 52, a cutting cylinder 53 and a supporting block mounting seat 54. The cutting cylinder 53 is provided with the cutting blade 51 mounted on the cylinder rod. The bottom of the cutting blade 51 is a cutting edge. The blade supporting block 52 is provided with a blade groove 521 above for inserting the cutting blade 51. The blade supporting block 52 is provided with a supporting rod 522 below. The supporting rod 522 passes through a through hole of the supporting block mounting seat 54. A third spring 523 is sleeved on the supporting rod 522. One end of the third spring 523 abuts against the supporting block mounting seat 54 and the other end abuts against the blade supporting block 52.

[0026] In the initial state, the first air cylinder 23 is not aerated, the first feeding wheel 21 is in the high position, the cable connecting line to be cut is extended between the supporting wheel 4 and the first feeding wheel 21, the first air cylinder 23 is aerated, and the first feeding wheel 21 is pressed down to clamp the cable connecting line together with the supporting wheel 4; at the same time, the second rotating shaft 34 of the second feeding wheel 31 is connected with the driving belt wheel 29 at the end of the first feeding wheel 21 through the driven belt wheel 37 and the belt 30, when the driving belt wheel 29 is moved down under the action of the first air cylinder 23, the belt 30 can pull the second feeding wheel 31 to move down, so that the second feeding wheel 31 assists in clamping the cable connecting line together with the supporting wheel 4.

[0027] When cutting, the feeding motor 24 drives the first feeding wheel 21 to rotate, so that the cable connecting line can be fed to the side of the cutting blade 51, the feeding length of the cable connecting line is determined according to the rotation number and angle of the first feeding wheel 21, after reaching the set length, the feeding motor 24 is paused, the cutting air cylinder 53 drives the cutting blade 51 to move down, cuts off the cable connecting line, and the cutting blade 51 is inserted into the blade groove 521 of the blade supporting block 52, so that the cable connecting line is completely cut off.

[0028] The preferred embodiments of the utility model are described above, the protection scope of the utility model is not only limited to the above-mentioned embodiments, any technical scheme belonging to the utility model idea is within the protection scope of the utility model. It should be pointed out that, for ordinary skilled persons in the technical field, some improvements and decorations without departing from the principle of the utility model are also considered as the protection scope of the utility model.

Claims

1. A cable connector cutting device, characterized by: The rack is provided with a feeding wheel mechanism and a cutting mechanism, the feeding wheel mechanism comprises a first feeding wheel assembly, a second feeding wheel assembly and a plurality of supporting wheels, the first feeding wheel assembly comprises a first feeding wheel, a first cylinder for lifting the first feeding wheel and a feeding motor for rotating the first feeding wheel, the second feeding wheel assembly comprises a second feeding wheel connected with the first feeding wheel through a belt wheel set, the supporting wheels are rotatably installed below the first feeding wheel and the second feeding wheel, and the cutting mechanism comprises a liftable cutting blade and a blade supporting block, and the blade supporting block is provided with a blade slot for inserting the cutting blade.

2. A cable connector cutting apparatus as claimed in claim 1, wherein: The first feeding wheel assembly further comprises a first feeding wheel mounting seat provided with a vertical first sliding groove, the first feeding wheel is mounted on a first rotating shaft, the first rotating shaft is rotatably provided with a first sliding block at both ends, and the first sliding block is slidably installed in the first sliding groove, a supporting plate is connected below the first cylinder, a connecting rod is arranged below the supporting plate and extends into the first sliding groove and is connected with the first sliding block to drive the first sliding block to move along the first sliding groove, and a first spring is arranged below the first sliding block.

3. A cable connector cutting apparatus as claimed in claim 2, wherein: The second feeding wheel assembly further comprises a second feeding wheel mounting seat provided with a second sliding groove, the second feeding wheel is mounted on a second rotating shaft, the second rotating shaft is rotatably provided with a second sliding block at both ends, and the second sliding block is slidably installed in the second sliding groove, and a second spring is arranged at both upper and lower ends of the second sliding block.

4. A cable connector cutting apparatus as claimed in claim 3, wherein: The feeding motor is connected with one end of the first rotating shaft, a driving pulley is mounted on the other end of the first rotating shaft, and a driven pulley is mounted on the end of the second rotating shaft and connected with the driving pulley through a belt.

5. A cable connector cutting apparatus as defined in claim 1, wherein: The cutting mechanism further comprises a cutting cylinder and a supporting block mounting seat, the cutting cylinder rod is provided with the cutting blade, and the bottom of the cutting blade is provided with a cutting edge, a supporting rod is arranged below the blade supporting block, the supporting rod passes through the through hole of the supporting block mounting seat, a third spring is sleeved on the supporting rod, one end of the third spring abuts against the supporting block mounting seat, and the other end of the third spring abuts against the blade supporting block.

6. A cable connector cutting apparatus as defined in claim 1, wherein: The rack further comprises a shell covering the outside of the feeding wheel mechanism and the cutting mechanism.

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