Automatic bending regulation and control equipment for dustproof cable

Abstract

The invention provides an automatic bending regulation and control device for a dustproof cable, and relates to the field of cable bending equipment.The automatic bending regulation and control device for the dustproof cable is used for bending a cable terminal and comprises a base, two protruding blocks, two positioning blocks, two connecting blocks and two clamping columns, the protruding blocks are symmetrically arranged on the left side and the right side of the base, and the positioning blocks are arranged on the two sides of the base; the positioning blocks are symmetrically arranged on the front side and the rear side of the base, the connecting blocks correspond to the protruding blocks in a one-to-one mode, a screw rod is pivoted between the two connecting blocks, the screw rod penetrates through the clamping columns in a threaded mode, and the two clamping columns are used for clamping the cable wiring end. The automatic bending degree regulation and control equipment for the dustproof cable is composed of a base, a convex block, a positioning block, a connecting block, a screw rod and a clamping column, and the middle section of the wiring end of the cable is bent and protrudes outwards through cooperation of the clamping column and the screw rod. The base is provided with a sliding groove, and the cable terminal can be deformed into a Z shape or a U shape through cooperation of the positioning block, the sliding groove and the clamping column. Therefore, different shape precision requirements are met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable bending equipment, in particular to a bending degree automatic regulation and control equipment for dustproof cable. BACKGROUND

[0002] In the process of construction application of dustproof cable for power transmission, the cable head is often bent to adapt to the shape of the specific fixed part of the power equipment, so as to fasten and connect the cable. Sometimes, the shape requirement is more complex, and the shape precision requirement is higher. The traditional bending device is simple in structure and is used to produce different shapes with a single device. Therefore, a power controlled forming device is needed to quickly and accurately bend the cable head. SUMMARY

[0003] (I) Technical problems to be solved In view of the defects of the prior art, the present application provides a bending degree automatic regulation and control equipment for dustproof cable, which solves the problems raised in the background art.

[0004] (II) Technical scheme In order to achieve the above purpose, the present application is realized by the following technical scheme: a bending degree automatic regulation and control equipment for dustproof cable is used to bend the cable terminal, which comprises a base, two protrusions, two positioning blocks, two connecting blocks and two clamping columns, the protrusions are symmetrically arranged on the left and right sides of the base, the positioning blocks are symmetrically arranged on the front and rear sides of the base, the connecting blocks correspond to the protrusions one by one, a screw rod is pivotally connected between the two connecting blocks, the screw rod is threaded through the clamping column, and the two clamping columns are used to clamp the cable terminal.

[0005] The distance between the two clamping columns is always kept constant, which is equal to the diameter of the cable terminal, the right connecting block is hinged with the right protrusion, and the left connecting block is threaded with a bolt between the left and right protrusions.

[0006] The base is provided with two through sliding grooves on the top, the sliding grooves are centrally symmetrically arranged, the sliding grooves correspond to the clamping columns one by one, the positioning blocks are in sliding fit with the sliding grooves, and the sliding grooves are composed of two straight line segments and an arc segment.

[0007] The base is provided with a limiting assembly at the bottom, the limiting assembly is used to regulate and control the movement distance of the positioning block, so as to regulate and control the bending degree of the cable terminal.

[0008] Preferably, the limiting assembly comprises a rotating rod, a plurality of limiting rods and a positioning ring, the base is provided with a groove adapted to the rotating rod and the limiting rod at the bottom, the plurality of limiting rods are distributed at equal distances along the length direction of the rotating rod, and there is a certain included angle between adjacent two limiting rods, and the positioning ring is annularly distributed at the end of the rotating rod.

[0009] Preferably, each time the rotating rod rotates, a single limiting rod passes through the slide groove. The limiting rod is used to prevent the positioning block from moving. The bottom of the base is provided with an electric push rod that is adapted to the positioning ring. The electric push rod can extend and pass through the positioning ring. The rotating rod is close to the arc-shaped section of the slide groove.

[0010] Preferably, a motor is connected to the bottom of the base, and the motor drive shaft is connected to the end of the rotating rod.

[0011] Preferably, the positioning block has a wire hole for the cable to pass through, and two strong magnets are slidably fitted inside the wire hole. Rubber pads are connected to the sides of the strong magnets that are close to each other. The magnetic poles of the two strong magnets are different on the sides that are close to each other. A sliding rod is connected to the bottom of the positioning block. The sliding rod is slidably fitted with a sliding groove. A cylinder is connected to the bottom of the sliding rod.

[0012] Preferably, a small motor is connected to the bottom of the base, and a steel wire is connected to the transmission shaft of the small motor. The end of the steel wire away from the small motor is connected to a cylinder.

[0013] Preferably, a large motor is installed at the top of the clamping column, and a disc is pivotally connected to the bottom of the clamping column. Anti-slip textures are distributed around the disc, and the transmission shaft of the large motor passes vertically downward through the clamping column and is connected to the disc.

[0014] Preferably, the base has an extension at its bottom, and a spring connects the extension to the cylinder.

[0015] Preferably, it also includes a limiting rod, and the bottom of the base is provided with a limiting groove. The limiting rod slides in conjunction with the limiting groove, and one end of the limiting rod is used to block the cylinder.

[0016] (III) Beneficial Effects This invention provides an automatic bending adjustment device for dustproof cables. It has the following beneficial effects: 1. This automatic bending adjustment device for dustproof cables consists of a base, protrusions, positioning blocks, connecting blocks, screws, and clamping posts. Through the cooperation of the clamping posts and screws, the middle section of the cable terminal is bent outwards. The base has a sliding groove, and through the cooperation of the positioning blocks, sliding grooves, and clamping posts, the cable terminal can be shaped into a Z-shape or a U-shape. This is suitable for different shape precision requirements.

[0017] 2. This dustproof cable's automatic bending adjustment device features a rotating rod and a limit bar. The rotating rod rotates as needed, changing the position of the limit bar's blocking positioning block, thus adjusting the bending degree of the positioning block at the cable terminal and increasing the versatility of deformation. Furthermore, the screw rotation drives the clamping column movement, and a small motor and steel wire at the bottom of the base control the movement direction of the clamping column and positioning block. This makes operation more convenient and faster, with simple and easy-to-understand steps, making it easier to learn and use. Attached Figure Description

[0018] Figure 1This is a three-dimensional view of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention; Figure 3 This is a schematic diagram of the structure of the present invention from another angle; Figure 4 For the present invention Figure 3 Enlarged view of the structure at point A in the middle; Figure 5 This is a schematic diagram of the positioning block structure of the present invention; Figure 6 This is a schematic diagram of the rotating rod structure of the present invention; Figure 7 This is a schematic diagram of the column clamping structure of the present invention.

[0019] In the diagram: 1. Base, 11. Slide groove, 12. Small motor, 121. Steel wire, 13. Limiting groove, 14. Groove, 15. Extension, 16. Spring, 2. Protrusion, 21. Bolt, 3. Positioning block, 31. Wire hole, 32. Strong magnet, 321. Rubber pad, 33. Slide rod, 34. Cylinder, 4. Connecting block, 41. Screw, 5. Clamping column, 51. Disc, 52. Anti-slip texture, 6. Large motor, 7. Limiting rod, 8. Rotating rod, 81. Limiting bar, 82. Positioning ring. Detailed Implementation

[0020] This invention provides an automatic bending adjustment device for dustproof cables, such as... Figures 1-7 As shown, the cable terminal is bent, including a base 1, two protrusions 2, two positioning blocks 3, two connecting blocks 4, and two clamping posts 5. The protrusions 2 are symmetrically welded to the left and right sides of the base 1. The positioning blocks 3 are symmetrically arranged on the front and rear sides of the base 1. The connecting blocks 4 correspond one-to-one with the protrusions 2. A screw 41 is pivotally connected between the two connecting blocks 4. A motor is fixedly installed at the end of the screw 41, driving the screw 41 to rotate. The screw 41 is threaded through the clamping posts 5, and the two clamping posts 5 are used to clamp the cable terminal.

[0021] A certain distance is always maintained between the two clamping posts 5, which is equal to the diameter of the cable terminal. The connecting block 4 on the right side is hinged to the protrusion 2 on the right side, and the connecting block 4 on the left side is threadedly connected to the protrusion 2 on the left side with a bolt 21. The protrusion 2 on the left side and the connecting block 4 are fixed together by the bolt 21.

[0022] As attached during work Figure 1 As shown, when the screw 41 is flipped to a horizontal position, the two clamping posts 5 just clamp the cable connector.

[0023] The top of the base 1 has two through grooves 11, which are arranged symmetrically in the center. The grooves 11 correspond one-to-one with the clamping column 5. The positioning block 3 slides with the groove 11. The groove 11 is composed of two straight segments and an arc segment, with the arc segment located between the two straight segments.

[0024] The base 1 has a limiting component at its bottom, which is used to adjust the movement distance of the positioning block 3, thereby adjusting the degree of bending of the cable terminal.

[0025] The device has three modes. Mode 1: The two positioning blocks 3 are fixed in place (see attached). Figure 1 The cable terminal passes through the two positioning blocks 3. Then, the screw 41 is fixed horizontally, and the clamping post 5 clamps the cable terminal. Then, by rotating the screw 41, the two clamping posts 5 move synchronously to the left or right, causing the cable terminal to deform and bend to one side.

[0026] Mode 2: Similarly, lower screw 41, but instead of rotating screw 41, move positioning block 3. (See attached diagram.) Figure 1 It can be seen that the positioning block 3 is initially within the straight section of the slide groove 11. Moving the positioning block 3 from the initial point of the straight section to the farthest point of the straight section, since the two positioning blocks 3 move in opposite directions, will deform the cable terminal into a Z-shape.

[0027] Mode 3: Similarly, lower screw 41, without controlling the rotation of screw 41, but only control the movement of a single positioning block 3 to bend the cable terminal into a U-shape.

[0028] The limiting assembly includes a rotating rod 8, multiple limiting rods 81, and positioning rings 82. The base 1 has grooves 14 at its bottom that fit the rotating rod 8 and the limiting rods 81. The multiple limiting rods 81 are welded at equal intervals along the length of the rotating rod 8, with a certain included angle between adjacent limiting rods 81. The positioning rings 82 are welded in a ring shape to the ends of the rotating rod 8. The limiting rods 81 are helically welded to the rotating rod 8 at equal intervals.

[0029] Each time the rotating rod 8 rotates, a single limiting rod 81 passes through the slide groove 11. The limiting rod 81 is used to prevent the positioning block 3 from moving. An electric push rod adapted to the positioning ring 82 is fixedly installed at the bottom of the base 1. The electric push rod can be extended to pass through the positioning ring 82. The rotating rod 8 is close to the arc section of the slide groove 11.

[0030] Combined with appendix Figure 3 It can be seen that the rotating rod 8 is close to the arc section of the slide groove 11, so the limiting rod 81 passes through the arc section. The rotating rod 8 adjusts the position where the positioning block 3 is blocked, and adjusts the bending angle of the cable terminal according to the different blocking positions.

[0031] A motor is fixedly installed at the bottom of the base 1, and the motor drive shaft is welded to the end of the rotating rod 8.

[0032] The positioning block 3 has a wire hole 31 for the cable to pass through. Two strong magnets 32 are slidably fitted inside the wire hole 31. Rubber gaskets 321 are fixedly bonded to the sides of the strong magnets 32 that are close to each other. The magnetic poles of the two strong magnets 32 are different. According to the principle of opposite poles attracting each other, there is a force between the two strong magnets 32 that brings them closer together, thereby clamping the cable terminal.

[0033] A sliding rod 33 is welded to the bottom of the positioning block 3. The sliding rod 33 slides in conjunction with the sliding groove 11. A cylinder 34 is welded to the bottom of the sliding rod 33.

[0034] A small motor 12 is fixedly mounted on the bottom of the base 1. A steel wire 121 is welded to the drive shaft of the small motor 12, and the end of the steel wire 121 away from the small motor 12 is welded to the cylinder 34. An extension 15 is welded to the bottom of the base 1, and a spring 16 is welded between the extension 15 and the cylinder 34. The small motor 12 winds the steel wire 121, which pulls the positioning block 3 to move. When the positioning block 3 moves, the spring 16 is stretched. When the small motor 12 stops, the spring 16 contracts and resets the positioning block 3.

[0035] A large motor 6 is fixedly mounted on the top of the clamping column 5, and a disc 51 is pivotally connected to the bottom of the clamping column 5. The disc 51 is arranged concentrically with the clamping column 5. The disc is used to contact the cable terminal. Anti-slip textures 52 are distributed around the disc 51. The drive shaft of the large motor 6 passes vertically downward through the clamping column 5 and is welded to the disc 51.

[0036] In Mode 2, both discs 51 rotate slowly simultaneously. In Mode 3, only the disc 51 rotating in the same direction as the torsion begins to operate. The rotation of the discs 51 guides and pulls the cable terminals, assisting in the twisting of the cable terminals.

[0037] It also includes a limiting rod 7, and a limiting groove 13 is fixedly installed at the bottom of the base 1. The limiting rod 7 slides in conjunction with the limiting groove 13, and one end of the limiting rod 7 is used to block the cylinder 34. In mode one, the limiting rod 7 is used to lock the main positioning block 3.

[0038] In summary, the automatic bending adjustment device for this dustproof cable consists of a base 1, a protrusion 2, a positioning block 3, a connecting block 4, a screw 51, and a clamping post 5. Through the cooperation of the clamping post 5 and the screw 41, the middle section of the cable terminal is bent outwards. The base 1 has a sliding groove 11, which, through the cooperation of the positioning block 3, the sliding groove 11, and the clamping post 5, can shape the cable terminal into a Z-shape or a U-shape. This is suitable for different shape precision requirements.

[0039] Furthermore, a rotating rod 81 and a limiting rod 81 are installed. The rotating rod 81 rotates as needed, changing the position of the limiting rod 81 that blocks the positioning block 3, thereby adjusting the degree of bending of the positioning block 3 at the cable terminal and increasing the versatility of deformation. The screw 41 rotates to move the clamping column 5, and a small motor 12 and steel wire 121 are located at the bottom of the base 1 to control the direction of movement of the clamping column 5 and the positioning block 3. This makes the operation more convenient and faster, and the operation steps are simple and easy to understand, making it easier to learn.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic bending control device for dustproof cables, used to bend the cable terminals, characterized in that: It includes a base (1), two protrusions (2), two positioning blocks (3), two connecting blocks (4) and two clamping posts (5). The protrusions (2) are symmetrically arranged on the left and right sides of the base (1), the positioning blocks (3) are symmetrically arranged on the front and rear sides of the base (1), the connecting blocks (4) correspond one-to-one with the protrusions (2), and a screw (41) is pivotally connected between the two connecting blocks (4). The screw (41) is threaded through the clamping post (5), and the two clamping posts (5) are used to clamp the cable terminals. The two clamping posts (5) always maintain a certain distance, which is equal to the diameter of the cable terminal. The connecting block (4) on the right side is hinged to the protrusion (2) on the right side, and the connecting block (4) on the left side is threadedly connected to the protrusion (2) on the left side with a bolt (21). The base (1) has two through grooves (11) on its top. The grooves (11) are arranged in a centrally symmetrical manner. The grooves (11) correspond one-to-one with the clamping column (5). The positioning block (3) is in sliding fit with the groove (11). The groove (11) is composed of two straight segments and an arc segment. The arc segment is located between the two straight segments. The base (1) is provided with a limiting component at its bottom. The limiting component is used to adjust the movement distance of the positioning block (3) so as to adjust the bending degree of the cable terminal.

2. The automatic bending adjustment device for a dustproof cable according to claim 1, characterized in that: The limiting component includes a rotating rod (8), multiple limiting rods (81) and a positioning ring (82). The base (1) has a groove (14) at the bottom that is adapted to the rotating rod (8) and the limiting rods (81). The multiple limiting rods (81) are distributed at equal distances along the length of the rotating rod (8), and there is a certain angle between two adjacent limiting rods (81). The positioning ring (82) is distributed in a ring at the end of the rotating rod (8).

3. The automatic bending adjustment device for a dustproof cable according to claim 2, characterized in that: Each time the rotating rod (8) rotates, a single limiting rod (81) passes through the slide groove (11). The limiting rod (81) is used to block the movement of the positioning block (3). The bottom of the base (1) is provided with an electric push rod that is compatible with the positioning ring (82). The electric push rod can be extended to pass through the positioning ring (82). The rotating rod (8) is close to the arc section of the slide groove (11).

4. The automatic bending adjustment device for a dustproof cable according to claim 3, characterized in that: The base (1) is connected to a motor at its bottom, and the motor drive shaft is connected to the end of the rotating rod (8).

5. The automatic bending degree control device for a dustproof cable according to claim 4, characterized in that: The positioning block (3) has a wire hole (31) for the cable to pass through. Two strong magnets (32) are slidably fitted inside the wire hole (31). A rubber pad (321) is connected to the side of the strong magnets (32) that are close to each other. The magnetic poles of the two strong magnets (32) that are close to each other are different. A slide rod (33) is connected to the bottom of the positioning block (3). The slide rod (33) is slidably fitted with the slide groove (11). A cylinder (34) is connected to the bottom of the slide rod (33).

6. The automatic bending adjustment device for a dustproof cable according to claim 5, characterized in that: The base (1) is connected to a small motor (12) at the bottom. The transmission shaft of the small motor (12) is connected to a steel wire (121). The end of the steel wire (121) away from the small motor (12) is connected to a cylinder (34).

7. The automatic bending adjustment device for a dustproof cable according to claim 6, characterized in that: A large motor (6) is installed on the top of the clamping column (5), and a disc (51) is pivotally connected to the bottom of the clamping column (5). Anti-slip textures (52) are distributed around the disc (51). The drive shaft of the large motor (6) passes vertically downward through the clamping column (5) and is connected to the disc (51).

8. The automatic bending adjustment device for a dustproof cable according to claim 7, characterized in that: The base (1) has an extension (15) connected to its bottom, and a spring (16) is connected between the extension (15) and the cylinder (34).

9. The automatic bending adjustment device for a dustproof cable according to claim 8, characterized in that: It also includes a limiting rod (7), and a limiting groove (13) is provided at the bottom of the base (1). The limiting rod (7) and the limiting groove (13) are slidably engaged. One end of the limiting rod (7) is used to block the cylinder (34).

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