Automatic cable cutting machine

Abstract

The utility model discloses an automatic cable cutting machine, and particularly relates to the technical field of cable cutting, the automatic cable cutting machine comprises a box body, the top of the box body is provided with a limiting pushing structure, the limiting pushing structure comprises a plurality of limiting blocks fixedly connected to the top of the box body, every two limiting blocks form a group, the opposite surfaces of every two limiting blocks are provided with oval grooves, and the oval grooves are arranged in the oval grooves. A sliding groove is formed in the surface of the oval groove, a U-shaped rod communicating with the sliding groove is slidably connected to the top of the limiting block, a sliding block is fixedly connected to the bottom of the U-shaped rod, a spring is installed between the sliding block and the sliding groove, the sliding block is slidably connected with the sliding groove, a fixing shaft is fixedly connected to the outer wall of the sliding block, and a sleeve is rotatably connected to the outer wall of the fixing shaft; the sleeve is slidably connected with the oval groove, and a screw penetrating through the limiting block is arranged at the top of the sliding block. According to the utility model, cables with different diameters can be pushed and limited at the same time, and the situation that cables with different diameters cannot be limited under the condition that all cables are limited and pushed at the same time is avoided.

Description

Technical Field

[0001] This utility model relates to the field of cable cutting technology, and more specifically, to an automatic cable cutting machine. Background Technology

[0002] A cable is an electrical energy or signal transmission device, usually composed of several or several groups of conductors. Cables are generally used in power systems, information transmission, instrumentation systems, etc. During the use of cables, excessively long cables may affect their use, and it is difficult to cut cables manually. To solve this problem, an automatic cable cutting machine is needed.

[0003] Chinese patent publication number CN216226672U discloses an automatic cable cutting machine. This device avoids the problem of low work efficiency caused by being able to cut only one cable at a time by using multiple guide bars. Secondly, it can cut different types of cables, increasing its applicability.

[0004] However, in actual use, the circular groove on the surface of the clamping roller of the device, when used with the transmission roller, cannot fix all cables of different diameters, resulting in fixing difficulties. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an automatic cable cutting machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an automatic cable cutting machine, comprising a housing, wherein a limiting push structure is provided on the top of the housing, the limiting push structure comprising a plurality of limiting blocks fixedly connected to the top of the housing, the plurality of limiting blocks being in pairs, and an elliptical groove being provided on the opposing surfaces of each pair of limiting blocks, the surface of the elliptical groove being provided with a sliding groove.

[0007] The top of the limiting block is slidably connected to a U-shaped rod that communicates with the sliding groove. The bottom of the U-shaped rod is fixedly connected to a slider. A spring is installed between the slider and the sliding groove. The slider and the sliding groove are slidably connected. A fixed shaft is fixedly connected to the outer wall of the slider. A sleeve is rotatably connected to the outer wall of the fixed shaft. The sleeve is slidably connected to the elliptical groove. A screw penetrating the limiting block is provided at the top of the slider.

[0008] A mounting platform is fixedly connected to one side of the box, a motor is fixedly connected to the top of the mounting platform, a rotating rod that penetrates the box is fixedly connected to the output end of the motor, and multiple rollers are fixedly connected to the surface of the rotating rod. The number of rollers is the same as the number of limit block groups, and all of the rollers extend to the outside of the box.

[0009] A guide structure is provided on the top of the box.

[0010] To achieve the guiding effect, preferably, the guiding structure includes multiple fixed blocks fixedly connected to the top of the box. The number of fixed blocks is the same as that of the limiting blocks, and every two fixed blocks form a group. A threaded rod is rotatably connected inside every two fixed blocks. A cross rotating block is fixedly connected to one end of the threaded rod, and a clamping block is threadedly connected to the surface of the threaded rod. The clamping block is slidably connected to the box.

[0011] To achieve the effect of supplying cables, preferably, multiple fixing plates are fixedly connected to the top of the box, the number of fixing plates being the same as the limiting block, and a cable reel is rotatably connected between every two fixing plates.

[0012] To achieve better cutting results, preferably, a storage box is fixedly connected to one side of the box body, a U-shaped support is fixedly connected to the top of the storage box, a cylinder is fixedly connected to the top of the U-shaped support, two moving rods are fixedly connected to the output end of the cylinder, the two moving rods pass through the U-shaped support, and beveled blades are fixedly connected to the bottom of the two moving rods.

[0013] To achieve the desired support effect, preferably, the box body and the bottom of the storage box are fixedly connected with multiple pads.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. By setting a limit-pushing structure, compared with the existing technology, the U-shaped rod drives the slider and the sleeve cooperates with the roller to push the cable forward. At the same time, the screw restricts the slider, avoiding the inability to limit cables of different diameters when all cables are pushed at the same time.

[0016] 2. By setting a guiding structure, compared with the existing technology, the cross rotating block drives the threaded rod to rotate, and the clamping block on the surface of the threaded rod moves to guide the cable passing through the fixed block, avoiding uneven cable extension that would lead to irregular cutting. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the guide structure of this utility model.

[0019] Figure 3 This is an anatomical diagram of the limiting and pushing structure of this utility model.

[0020] Figure 4 This is a cross-sectional view of the overall structure of this utility model.

[0021] The attached diagram is labeled as follows: 1. Box body; 2. Limiting block; 3. Elliptical groove; 4. Sliding groove; 5. U-shaped rod; 6. Slider; 7. Spring; 8. Fixed shaft; 9. Sleeve; 10. Screw; 11. Mounting platform; 12. Motor; 13. Rotating rod; 14. Roller; 15. Fixed block; 16. Threaded rod; 17. Cross rotating block; 18. Clamping block; 19. Fixed plate; 20. Cable reel; 21. Storage box; 22. U-shaped support base; 23. Cylinder; 24. Moving rod; 25. Beveled blade; 26. Pad block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] As attached Figure 1-4 The cable automatic cutting machine shown includes a housing 1. A limit pushing structure is provided on the top of the housing 1. The limit pushing structure includes multiple limit blocks 2 fixedly connected to the top of the housing 1. The multiple limit blocks 2 are in pairs. An elliptical groove 3 is opened on the opposite surface of each pair of limit blocks 2. A sliding groove 4 is opened on the surface of the elliptical groove 3.

[0024] The top of the limiting block 2 is slidably connected to a U-shaped rod 5 that communicates with the sliding groove 4. The bottom of the U-shaped rod 5 is fixedly connected to a slider 6. A spring 7 is installed between the slider 6 and the sliding groove 4. The slider 6 is slidably connected to the sliding groove 4. A fixed shaft 8 is fixedly connected to the outer wall of the slider 6. A sleeve 9 is rotatably connected to the outer wall of the fixed shaft 8. The sleeve 9 is slidably connected to the elliptical groove 3. A screw 10 that penetrates the limiting block 2 is provided at the top of the slider 6.

[0025] A mounting platform 11 is fixedly connected to one side of the housing 1. A motor 12 is fixedly connected to the top of the mounting platform 11. A rotating rod 13 that penetrates the housing 1 is fixedly connected to the output end of the motor 12. Multiple rollers 14 are fixedly connected to the surface of the rotating rod 13. The number of rollers 14 is the same as the number of sets of limit blocks 2. All rollers 14 extend to the outside of the housing 1.

[0026] A guide structure is provided on the top of the box 1.

[0027] In a specific embodiment, as shown in the appendix Figure 2As shown, the guide structure includes multiple fixing blocks 15 fixedly connected to the top of the housing 1. The number of fixing blocks 15 is the same as that of the limiting blocks 2, and every two fixing blocks 15 form a group. A threaded rod 16 is rotatably connected inside every two fixing blocks 15. A cross rotating block 17 is fixedly connected to one end of the threaded rod 16. A clamping block 18 is threadedly connected to the surface of the threaded rod 16. The clamping block 18 is slidably connected to the housing 1 to facilitate the guidance of cables of different diameters.

[0028] Specifically, in this structure, the worker passes the cable through a set of fixed blocks 15, rotates the cross rotating block 17, the threaded rod 16 rotates, and the clamping block 18 on the surface of the threaded rod 16 moves toward the fixed block 15. After the movement stops, the clamping block 18 and the fixed block 15 on one side guide the cable.

[0029] In a specific embodiment, as shown in the appendix Figure 1 As shown, multiple fixing plates 19 are fixedly connected to the top of the housing 1. The number of fixing plates 19 is the same as that of the limiting block 2. A cable reel 20 is rotatably connected between every two fixing plates 19 to facilitate cable supply.

[0030] Specifically, in this structure, the operator supplies cables to the device by replacing the cable reel 20 on the mounting plate 19.

[0031] In a specific embodiment, as shown in the appendix Figure 4 As shown, a storage box 21 is fixedly connected to one side of the box body 1. A U-shaped support base 22 is fixedly connected to the top of the storage box 21. A cylinder 23 is fixedly connected to the top of the U-shaped support base 22. Two moving rods 24 are fixedly connected to the output end of the cylinder 23. The two moving rods 24 pass through the U-shaped support base 22. A beveled blade 25 is fixedly connected to the bottom of the two moving rods 24 for better cutting.

[0032] Specifically, in this structure, the operator activates cylinder 23, which in turn causes moving rod 24 to push oblique blade 25 to cut a section of the output cable.

[0033] In a specific embodiment, as shown in the appendix Figure 1 As shown, multiple pads 26 are fixedly connected to the bottom of the box 1 and the kitchen storage box 21 to support the equipment.

[0034] Specifically, in this structure, the pad 26 elevates the device to prevent wear and tear.

[0035] The working principle of this utility model is as follows: First, the operator installs the cable reel 20 between two fixed plates 19, pulls the cable between a set of fixed blocks 15, rotates the cross rotating block 17, which drives the threaded rod 16 to rotate. The clamping block 18 on the threaded rod 16 moves on the surface of the housing 1 following the rotation of the threaded rod 16. The clamping block 18 and the fixed block 15 guide the cable. Pulling the U-shaped rod 5 upward, the U-shaped rod 5 drives the slider 6 to move upward inside the sliding groove 4. The slider 6 drives the fixed shaft 8 to move upward, and the fixed shaft 8 drives the sleeve 9 to move upward. The spring 7 is squeezed by the slider 6. The operator passes the cable through the limiting block 2, releases the U-shaped rod 5, the spring 7 returns to its original position, and the U-shaped rod 5 drives the slider 9 to move upward. Block 6, fixed shaft 8, and sleeve 9 fall back, start motor 12, motor 12 outputs rotating rod 13, rotating rod 13 drives roller 14 to rotate, roller 14 and sleeve 9 work on the cable at the same time, pushing the cable forward. If the cable exerts an upward elastic force on sleeve 9 during the movement, screw 10 is rotated downward. The bottom of screw 10 limits the top of slider 6 to prevent the friction between sleeve 9 and roller 14 on the cable from being too small or the slider 6 and sleeve 9 from squeezing the cable too tightly, which would prevent the cable from moving forward. Then the operator starts cylinder 23, cylinder 23 outputs two moving rods 24, the two moving rods 24 push the beveled blade 25 downward. The beveled blade 25 and the box 1 interact to achieve the effect of cutting the cable.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic cable cutting machine, comprising a housing (1), characterized in that: The top of the box (1) is provided with a limiting push structure. The limiting push structure includes multiple limiting blocks (2) fixedly connected to the top of the box (1). The multiple limiting blocks (2) are in pairs. Each pair of limiting blocks (2) has an elliptical groove (3) on the opposite surface. The surface of the elliptical groove (3) has a sliding groove (4). The top of the limiting block (2) is slidably connected to a U-shaped rod (5) that communicates with the sliding groove (4). The bottom of the U-shaped rod (5) is fixedly connected to a slider (6). A spring (7) is installed between the slider (6) and the sliding groove (4). The slider (6) is slidably connected to the sliding groove (4). A fixed shaft (8) is fixedly connected to the outer wall of the slider (6). A sleeve (9) is rotatably connected to the outer wall of the fixed shaft (8). The sleeve (9) is slidably connected to the elliptical groove (3). A screw (10) penetrating the limiting block (2) is provided on the top of the slider (6). A mounting platform (11) is fixedly connected to one side of the box (1), and a motor (12) is fixedly connected to the top of the mounting platform (11). A rotating rod (13) that penetrates the box (1) is fixedly connected to the output end of the motor (12). Multiple rollers (14) are fixedly connected to the surface of the rotating rod (13). The number of rollers (14) is the same as the number of sets of limiting blocks (2). All of the rollers (14) extend to the outside of the box (1). The top of the box (1) is provided with a guide structure.

2. The automatic cable cutting machine according to claim 1, characterized in that: The guide structure includes multiple fixing blocks (15) fixedly connected to the top of the box (1). The number of fixing blocks (15) is the same as that of the limiting blocks (2), and every two fixing blocks (15) form a group. A threaded rod (16) is rotatably connected inside every two fixing blocks (15). A cross rotating block (17) is fixedly connected to one end of the threaded rod (16). A clamping block (18) is threadedly connected to the surface of the threaded rod (16). The clamping block (18) is slidably connected to the box (1).

3. The automatic cable cutting machine according to claim 1, characterized in that: The top of the box (1) is fixedly connected to multiple fixing plates (19), the number of fixing plates (19) is the same as that of the limiting block (2), and a cable reel (20) is rotatably connected between every two fixing plates (19).

4. The automatic cable cutting machine according to claim 1, characterized in that: A storage box (21) is fixedly connected to one side of the box body (1). A U-shaped support base (22) is fixedly connected to the top of the storage box (21). A cylinder (23) is fixedly connected to the top of the U-shaped support base (22). Two moving rods (24) are fixedly connected to the output end of the cylinder (23). The two moving rods (24) pass through the U-shaped support base (22). A beveled blade (25) is fixedly connected to the bottom of the two moving rods (24).

5. The automatic cable cutting machine according to claim 1, characterized in that: The bottom of the box (1) and the storage box (21) are fixedly connected with multiple pads (26).

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