Automatic cable cutting and positioning device
Through the design of the turntable and positioning baffle of the automatic cable cutting and positioning device, the problem of inconsistent length during the cable cutting process is solved, and precise control of cable cutting is achieved.
Patent Information
- Application Number
- CN202422233988.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-12
AI Technical Summary
Existing cable cutting devices are prone to cable deviation during cutting, resulting in inconsistent lengths.
An automatic cable cutting and positioning device is designed, including a cable cutting box, rotary shaft, turntable, cutter and positioning baffle. The rotation of the turntable controls the extrusion of the cutter and the quantitative length control of the positioning baffle to ensure the accuracy of cable cutting.
The path locking and quantitative control during the cable cutting process is realized, avoiding the phenomenon of different lengths of cables during cutting, and improving the accuracy of cutting.
Smart Images

Figure CN223056614U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable processing equipment, and particularly relates to an automatic cable cutting and positioning device. Background Technique
[0002] Cables, as a general term for items such as optical cables and electric cables, are indispensable infrastructure in modern communication, power transmission, and various industrial fields. Cables mainly consist of conductors, insulation layers, sheaths, etc., and are used to transmit electrical signals, optical signals, or electrical energy. According to their uses and structures, cables can be divided into various types, such as coaxial cables, twisted pairs, optical fibers, telephone lines, etc. Each type of cable has its specific application scenarios and advantages, and the accuracy of cable cutting directly affects the smooth progress of subsequent work. During the installation of cable lines, it is necessary to ensure that the length of each section of the cable is accurate to avoid wasting materials or causing installation errors. At the same time, during cable maintenance, connection, replacement, or reconfiguration, cutting is also required to remove damaged parts or adjust the cable length.
[0003] For example, Chinese Patent CN220532853U discloses a cable cutting device. A plurality of locking components are arranged at the end of the connecting ring. The connecting ring is configured to allow the cable to pass through, and the cable and the connecting ring are fixed through the locking components; a driving mechanism is installed on the base; a first driving member is installed on the driving mechanism; a saw blade is installed at the output end of the first driving member. The first driving member is configured to drive the saw blade to rotate, and the driving mechanism is configured to drive the saw blade to move relative to the connecting ring to cut the part of the cable extending out of the connecting ring. During the process of cutting the cable, there is no need to manually fix the cable and operate the circular saw, ensuring the safety of the operation.
[0004] As the above-mentioned cable cutting device, the saw blade is installed at the output end of the first driving member. The first driving member is configured to drive the saw blade to rotate, and the driving mechanism is configured to drive the saw blade to move relative to the connecting ring to cut the part of the cable extending out of the connecting ring. However, during the movement of the cable, since there is no limit on its movement direction, the cable may deviate in its movement direction, resulting in errors during cable cutting. And during the process of cutting the cable, there is no positioning amount for the cable, resulting in the possibility that each section of the cable may have different lengths. Therefore, an automatic cable cutting and positioning device is proposed. Content of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] Aiming at the deficiencies of the prior art, the utility model provides an automatic cable cutting and positioning device, which solves the above problems.
[0007] (2) Technical Solutions
[0008] To achieve the above-mentioned purpose, the present utility model provides the following technical solution: An automatic cable cutting and positioning device, comprising a cable cutting box, a feed inlet, and a discharge outlet. A feed inlet is provided on one side of the cable cutting box, and a discharge outlet is provided on the other side of the cable cutting box. The outer end of the cable cutting box is fixedly connected to a motor, and a rotating shaft is movably connected inside the cable cutting box. The rotating shaft is arranged at the output end of the motor. It is characterized in that it further includes:
[0009] One end of the rotating shaft corresponding to the inside of the cable cutting box is fixedly connected to a turntable, and two cutting scissors are arranged on the turntable. An automatic cutting device is arranged between the two cutting scissors and the turntable. This automatic cutting device is used to control the two cutting scissors to squeeze towards the middle to cut the cable.
[0010] A positioning baffle is arranged at the position corresponding to the discharge outlet at the outer end of the cable cutting box. One end of the positioning baffle extends into the cable cutting box and is connected to the automatic cutting device. This positioning baffle is used to control the quantitative length of the cable.
[0011] The automatic cutting device includes a pressing column, a pressing plate, a cable limiting groove, a movable column, and a cutting scissor placement groove. A circle of cable limiting grooves is opened at the side end of the turntable. A cutting scissor placement groove is fixedly opened on one side of the turntable. The cutting scissor placement groove is square-shaped. Two movable columns are movably connected to the surface of the cutting scissor placement groove. A pressing plate is fixedly connected to the two movable columns. Cutting scissors are arranged on the two pressing plates. A pressing column is fixedly connected to the inner wall of the cable cutting box corresponding to the upper end of the rotating shaft.
[0012] The two pressing plates are L-shaped. One side of the two pressing plates is set as an inclined surface. A connecting groove is opened on the other side of the pressing plate corresponding to the inclined surface. The connecting groove is fixedly connected to the cutting scissor.
[0013] A sliding groove is opened at the middle position of the cutting scissor placement groove corresponding to the pressing plate. The side ends of the two pressing plates extend out with sliders and are movably connected to the sliding groove. A spring is fixedly connected between the two sliders. The spring is located in the sliding groove.
[0014] The approaching ends of the two cutting scissors are set as symmetrically inclined surfaces.
[0015] The pressing column is column-shaped. A groove is opened on one side of the pressing column. A second spring is fixedly connected in the groove. One end of the second spring is fixedly connected to a clamping column.
[0016] The positioning baffle is arranged in an L shape, and one end of the positioning baffle is fixedly connected with a second rotating shaft. The second rotating shaft is horizontally movably connected with the cable cutting box. The other end of the second rotating shaft is fixedly connected with a second pressing plate. The second pressing plate extends to the front end of the corresponding clamping column inside the cable cutting box. One end of the clamping column facing the second pressing plate has inclined surfaces that are symmetrical to each other.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the present utility model provides a cable automatic cutting and positioning device, which has the following beneficial effects:
[0019] 1. During the process of cutting the cable, the moving path of the cable will be locked in the cable limiting groove on the turntable for movement, avoiding deviation of the cable during movement. And this device is controlled by the turntable. By rotating the turntable one circle, the cable is cut once, enabling timed operation during the cable cutting process.
[0020] 2. The cable automatic cutting and positioning device is equipped with a positioning baffle at the discharge port. The moving cable is blocked by the positioning baffle, so that the distance between the positioning baffle and the cable cutter can be accurately realized during cable cutting, preventing the phenomenon of uneven cable lengths during cutting. Description of the drawings
[0021] Figure 1 It is a three-dimensional structure diagram of the present utility model;
[0022] Figure 2 It is a schematic diagram of the automatic cutting device of the present utility model;
[0023] Figure 3 It is a schematic diagram of the turntable of the present utility model;
[0024] Figure 4 It is a schematic diagram of the connection between the positioning baffle and the extrusion column of the present utility model.
[0025] In the figure: 1. Cable cutting box; 2. Feed inlet; 3. Discharge port; 4. Motor; 5. Rotating shaft; 6. Turntable; 7. Cable cutter; 8. Positioning baffle; 9. Extrusion column; 10. Pressing plate; 11. Cable limiting groove; 12. Movable column; 13. Cable cutter placement groove; 14. Chute; 15. Spring; 16. Slide block; 17. Second spring; 18. Second rotating shaft; 19. Second pressing plate. Detailed implementation manners
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0027] Please refer to Figures 1-4 , a cable automatic cutting and positioning device, including a cable cutting box 1, a feeding port 2, and a discharging port 3. A feeding port 2 is arranged on one side of the cable cutting box 1, a discharging port 3 is arranged on the other side of the cable cutting box 1, a motor 4 is fixedly connected to the outer end of the cable cutting box 1, a rotating shaft 5 is movably connected to the inside of the cable cutting box 1, and the rotating shaft 5 is arranged at the output end of the motor 4. It is characterized in that it further includes:
[0028] One end of the rotating shaft 5 corresponding to the inside of the cable cutting box 1 is fixedly connected with a turntable 6, two cutting scissors 7 are arranged on the turntable 6, and an automatic cutting device is arranged between the two cutting scissors 7 and the turntable 6. The automatic cutting device is used to control the two cutting scissors 7 to squeeze towards the middle to cut the cable.
[0029] A positioning baffle 8 is arranged at the outer end of the cable cutting box 1 corresponding to the discharging port 3. One end of the positioning baffle 8 extends into the cable cutting box 1 and is connected to the automatic cutting device. The positioning baffle 8 is used to control the quantitative length of the cable. When the cable enters from the feeding port 2, passes through the cable cutting box 1 and then exits from the discharging port 3, the cable is blocked by the positioning baffle 8 at the position of the discharging port 3. The turntable 6 is rotated by driving the rotating shaft 5 through the motor 4, and the two cutting scissors 7 are driven by the automatic cutting device through the turntable 6 to complete the cutting of the cable.
[0030] The automatic cutting device includes a pressing column 9, a pressing plate 10, a cable limiting groove 11, a movable column 12, and a cutting scissor placement groove 13. A circle of cable limiting grooves 11 is opened at the side end of the turntable 6, a cutting scissor placement groove 13 is fixedly opened on one side of the turntable 6, the cutting scissor placement groove 13 is square-shaped, two movable columns 12 are movably connected to the surface of the cutting scissor placement groove 13, a pressing plate 10 is fixedly connected to the two movable columns 12, cutting scissors 7 are arranged on the two pressing plates 10, and a pressing column 9 is fixedly connected to the inner wall of the cable cutting box 1 corresponding to the upper end of the rotating shaft 5.
[0031] The two pressing plates 10 are L-shaped, one side of the two pressing plates 10 is an inclined surface, a connecting groove is opened on the other side of the pressing plate 10 corresponding to the inclined surface, and the connecting groove is fixedly connected with the cutting scissors 7.
[0032] A chute 14 is provided at the middle position of the cutting knife placement groove 13 corresponding to the pressing plate 10. The side ends of the two pressing plates 10 extend out to form sliding blocks 16 which are movably connected to the chute 14. A spring 15 is fixedly connected between the two sliding blocks 16, and the spring 15 is located in the chute 14.
[0033] One ends of the two cutting knives 7 facing each other are provided with symmetrically inclined surfaces. After the cable passes through the cable cutting box 1, the motor 4 drives the rotating shaft 5 to rotate, causing the turntable 6 to rotate. The cable is limited and moved through the cable limiting groove 11 on the turntable 6. Through the rotation of the turntable 6, the pressing plates 10 and the cutting knives 7 are driven to rotate together. When the two pressing plates 10 rotate one circle and pass by the pressing column 9, the inclined surfaces at the side ends of the pressing plates 10 will touch the pressing column 9. Since the position of the pressing column 9 is fixed, after the inclined surfaces at the side ends of the two pressing plates 10 pass by the cylindrical surface of the pressing column 9, they will gradually contract inward, thereby driving the two pressing plates 9 and the cutting knives 7 to gather towards the middle, and the symmetrically inclined surfaces of the two cutting knives 7 complete the cutting of the cable. After the cutting is completed, a chute 14 is provided inside the turntable 6, and the sliding blocks 16 installed on the two pressing plates 10 slide therein. Through the telescopic movement of the spring 15 therein, the two pressing plates 10 are restored, causing the two cutting knives 7 to open. Repeating the above process, every time the turntable 6 rotates one circle, the cable cutting is completed.
[0034] The pressing column 9 is columnar, and a groove is provided on one side of the pressing column 9. A second spring 17 is fixedly connected in the groove, and one end of the second spring 17 is fixedly connected with a clamping column.
[0035] The positioning baffle 8 is L-shaped, and one end of the positioning baffle 8 is fixedly connected with a second rotating shaft 18. The second rotating shaft 18 is horizontally movably connected to the cable cutting box 1. The other end of the second rotating shaft 18 is fixedly connected with a second pressing plate 19. The second pressing plate 19 extends to the front end corresponding to the clamping column inside the cable cutting box 1. One ends of the clamping column and the second pressing plate 19 facing each other are provided with symmetrically inclined surfaces. When the pressing plate 10 touches the pressing column 9, the clamping column will be squeezed to compress the second spring 17. When the pressing plate 10 is completely squeezed inward, the clamping column will eject out and shoot towards the second pressing plate 19. Since there are symmetrically inclined surfaces between the clamping column and the second pressing plate 19, the clamping column tilts the second pressing plate 19 upward, thereby causing the second rotating shaft 18 to rotate and the positioning baffle 8 to move downward, so that the positioning baffle 8 disengages from blocking the discharge port 3, and the cable is sent out.
[0036] Working principle: The positioning baffle 8 is used to control the quantitative length of the cable. When the cable enters from the feeding port 2, it passes through the cable cutting box 1 and then exits from the discharging port 3. At the position of the discharging port 3, the cable is blocked by the positioning baffle 8. Then, the motor 4 drives the rotating shaft 5 to rotate the turntable 6. The automatic cutting device drives two cutting knives 7 through the turntable 6 to complete the cutting of the cable;
[0037] After the cable passes through the cable cutting box 1, the motor 4 drives the rotating shaft 5 to rotate, causing the turntable 6 to rotate. The cable is limited and moves through the cable limiting groove 11 on the turntable 6. With the rotation of the turntable 6, the pressing plate 10 and the cutting knife 7 are driven to rotate together. When the two pressing plates 10 rotate one circle and pass by the pressing column 9, the inclined surface at the side end of the pressing plate 10 will touch the pressing column 9. Since the position of the pressing column 9 is fixed, after the inclined surfaces at the side ends of the two pressing plates 10 pass by the cylindrical surface of the pressing column 9, they will gradually contract inward, thereby driving the two pressing plates 9 and the cutting knife 7 to gather towards the middle, and the symmetric inclined surfaces of the two cutting knives 7 complete the cutting of the cable. After the cutting is completed, there is a chute 14 inside the turntable 6, and the sliders 16 installed on the two pressing plates 10 slide in it. The spring 15 expands and contracts in it, causing the two pressing plates 10 to return to their original positions and the two cutting knives 7 to open. Repeating the above process, every time the turntable 6 rotates one circle, the cutting of the cable is completed;
[0038] When the pressing plate 10 touches the pressing column 9, it will squeeze the clamping column to squeeze the second spring 17. When the pressing plate 10 is completely squeezed inward, the clamping column will eject and shoot towards the second pressing plate 19. Since there are symmetric inclined surfaces between the clamping column and the second pressing plate 19, the clamping column tilts the second pressing plate 19 upward, thereby rotating the second rotating shaft 18 and moving the positioning baffle 8 downward, so that the positioning baffle 8 disengages from blocking the discharging port 3 and the cable is sent out.
[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic cable cutting and positioning device, comprising a cable cutting box (1), a feed inlet (2) and a discharge outlet (3). The feed inlet (2) is arranged on one side of the cable cutting box (1), and the discharge outlet (3) is arranged on the other side of the cable cutting box (1). A motor (4) is fixedly connected to the outer end of the cable cutting box (1), and a rotating shaft (5) is movably connected inside the cable cutting box (1). The rotating shaft (5) is arranged at the output end of the motor (4). It is characterized in that, It also includes: One end of the rotating shaft (5) corresponding to the inside of the cable cutting box (1) is fixedly connected with a turntable (6), and two cutting scissors (7) are arranged on the turntable (6). An automatic cutting device is arranged between the two cutting scissors (7) and the turntable (6), and the automatic cutting device is used to control the two cutting scissors (7) to squeeze towards the middle to cut the cable; A positioning baffle (8) is arranged at the outer end of the cable cutting box (1) corresponding to the position of the discharge port (3). One end of the positioning baffle (8) extends into the cable cutting box (1) and is connected with the automatic cutting device. The positioning baffle (8) is used to control the quantitative length of the cable.
2. The automatic cable cutting and positioning device according to claim 1, characterized in that: The automatic cutting device includes a pressing column (9), a pressing plate (10), a cable limiting groove (11), a movable column (12) and a cutting scissors placement groove (13). A circle of cable limiting grooves (11) is opened at the side end of the turntable (6), and a cutting scissors placement groove (13) is fixedly opened at one side of the turntable (6). The cutting scissors placement groove (13) is square-shaped, and two movable columns (12) are movably connected to the surface of the cutting scissors placement groove (13). A pressing plate (10) is fixedly connected to the two movable columns (12), and cutting scissors (7) are arranged on the two pressing plates (10). A pressing column (9) is fixedly connected to the inner wall of the cable cutting box (1) corresponding to the upper end of the rotating shaft (5).
3. The automatic cable cutting and positioning device according to claim 2, characterized in that: The two pressing plates (10) are L-shaped, and one side of the two pressing plates (10) is an inclined surface. A connecting groove is opened on the other side of the pressing plate (10) corresponding to the inclined surface, and the connecting groove is fixedly connected with the cutting scissors (7).
4. The automatic cable cutting and positioning device according to claim 3, characterized in that: A sliding groove (14) is opened at the middle position of the cutting scissors placement groove (13) corresponding to the pressing plate (10). The side ends of the two pressing plates (10) extend out with sliding blocks (16) and are movably connected with the sliding groove (14). A spring (15) is fixedly connected between the two sliding blocks (16), and the spring (15) is located in the sliding groove (14).
5. The automatic cable cutting and positioning device according to claim 1, characterized in that: The approaching ends of the two cutting scissors (7) are provided with symmetrically inclined surfaces.
6. The automatic cable cutting and positioning device according to claim 4, characterized in that: The pressing column (9) is column-shaped, and a groove is opened on one side of the pressing column (9). A second spring (17) is fixedly connected in the groove, and one end of the second spring (17) is fixedly connected with a clamping column.
7. The automatic cable cutting and positioning device according to claim 6, wherein: The positioning baffle (8) is L-shaped, and one end of the positioning baffle (8) is fixedly connected with a second rotating shaft (18). The second rotating shaft (18) is horizontally movably connected with the cable cutting box (1). The other end of the second rotating shaft (18) is fixedly connected with a second pressing plate (19). The second pressing plate (19) extends into the cable cutting box (1) corresponding to the front end of the clamping column, and the approaching ends of the clamping column and the second pressing plate (19) are symmetrically inclined surfaces.
Citation Information
Patent Citations
Cable cutting device
CN220532853U