Cable stranding machine

Abstract

The utility model discloses a cable stranding machine, which belongs to the technical field of stranding machines and comprises a bottom plate, the top of the bottom plate is connected with a supporting block, the top of the supporting block is fixedly provided with a driving machine, the output end of the driving machine is connected with a wire spool, one side of the wire spool is provided with a plurality of wire winding holes, one side of the wire spool is connected with a plurality of connecting blocks, and the connecting blocks are connected with the supporting block. A winding drum is rotationally connected to one side of the connecting block, and a limiting device is arranged on one side of the wire spool. The first motor drives the gear to rotate, so that the gear drives the gear ring to rotate, the gear ring drives the connecting disc to rotate, the connecting disc drives one side of the connecting plate to move, the other side of the connecting rod drives the hinge block to move outwards, the hinge block drives the top plate to move, and one side of the top plate extrudes one side of the winding drum. Therefore, friction force is generated on the winding drum, the winding drum is prevented from continuously winding out the electric wire when the device is shut down, and the electric wire is prevented from being excessively wound out to cause winding and further influence on subsequent use.

Description

Technical Field

[0001] This utility model belongs to the field of stranding machine technology, and in particular relates to a cable stranding machine. Background Technology

[0002] A stranding machine is a mechanical device used to strand various soft / hard conductor wires. It can twist multiple single conductors into one strand to meet the process requirements of the wire. Stranding machines are widely used in wire and cable processing and are suitable for different types of conductor wires such as copper wire, enameled wire, tin-plated wire, copper-clad steel, and copper-clad aluminum.

[0003] Chinese utility model application No. 202420962053.0 discloses a stranding machine based on cable processing, relating to the field of cable processing technology. It includes a base with a horizontally mounted support column at the top. A through groove is formed inside the upper end of the support column, and a gear is installed inside the groove. A motor is mounted on one side of the support column, with the motor's drive shaft passing through one side of the support column. However, in actual use, due to the certain speed generated when a single wire is wound out, the wire continues to be wound out due to inertia when the machine suddenly stops, causing the wire to become slack. Excessive winding can also cause the wires to become tangled, thus affecting subsequent use. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of wires becoming tangled due to excessive winding when the wire is unwound in traditional wire stranding machines, and to propose a wire stranding machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cable stranding machine, comprising a base plate, a support block connected to the top of the base plate, a drive motor fixedly mounted on the top of the support block, a winding reel connected to the output end of the drive motor, a plurality of winding holes opened on one side of the winding reel, a plurality of connecting blocks connected to one side of the winding reel, a drum rotatably connected to one side of the connecting blocks, and a limiting device provided on one side of the winding reel, the limiting device comprising a mounting frame and a plurality of connecting slots, a first motor installed in the mounting frame, a gear connected to the output shaft of the first motor, a gear ring meshing with the outer wall of the gear, a connecting plate connected to the inner wall of the gear ring, a connecting plate hinged to one side of the connecting plate, a hinge block hinged to the other side of the connecting plate, and a top plate connected to one side of the hinge block.

[0006] As a further description of the above technical solution:

[0007] The connecting groove is formed inside the connecting block, and the outer wall of the top plate is slidably connected to the inner wall of the connecting groove.

[0008] As a further description of the above technical solution:

[0009] One side of the mounting bracket is connected to one side of the winding reel, and one side of the connecting plate is rotatably connected to one side of the winding reel, with the output end of the drive motor passing through the connecting plate.

[0010] As a further description of the above technical solution:

[0011] The top of the base plate is connected to two brackets, and the two brackets are connected to the same guide plate, which has a guide groove.

[0012] As a further description of the above technical solution:

[0013] An adjustment device is connected to one side of the guide plate. The adjustment device includes multiple sliding grooves, a rotating groove, and a second motor. The rotating groove is opened on one side of the guide plate, and a rotating ring is rotatably connected in the rotating groove. An adjustment plate is connected to one side of the rotating ring, and multiple transmission grooves are opened in the adjustment plate.

[0014] As a further description of the above technical solution:

[0015] The sliding groove is formed inside the guide plate, and the top of the sliding groove is connected to the inner wall of the guide groove. A sliding rod is slidably connected inside the sliding groove. One end of the sliding rod is connected to an adjustment frame. A guide wheel is rotatably connected to the inner wall of the adjustment frame. A moving groove is formed on one side of the sliding groove. A transmission block is slidably connected inside the moving groove. One side of the transmission block is connected to the outer wall of the sliding rod, and the other side of the transmission block extends into the corresponding transmission groove through the moving groove.

[0016] As a further description of the above technical solution:

[0017] The bottom of the second motor is installed at the same height as the top of the guide plate. The output shaft of the second motor is connected to a threaded rod. The other end of the threaded rod is rotatably connected to a fixed plate. The bottom of the fixed plate is connected to the outer wall of the guide plate. A threaded seat is threadedly connected to the outer wall of the threaded rod. A stroke block is connected to one side of the threaded seat. An adjustment plate is connected to the top of the adjustment plate. A stroke groove is opened in the adjustment plate. The outer wall of the stroke block is in contact with and slidably connected to the inside of the stroke groove.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0019] 1. In this utility model, by setting a limiting device, the first motor drives the gear to rotate, which in turn drives the gear ring to rotate, the gear ring to rotate the connecting plate, which in turn drives one side of the connecting plate to move, which in turn drives the other side of the connecting rod to move the hinge block outward, and the hinge block to move the top plate, so that one side of the top plate presses against one side of the drum, thereby generating friction on the drum, preventing the drum from continuing to wind up the wire when the device stops, thus preventing the wire from being over-winded and tangled, which would affect subsequent use.

[0020] 2. In this utility model, by setting an adjustment device, the second motor drives the threaded rod to rotate, the threaded rod drives the threaded seat to move, the threaded seat drives the stroke block to move, so that the stroke block drives the adjustment plate to move, the adjustment plate drives the adjustment disc to rotate, and then the adjustment disc drives the transmission block to move through the transmission groove, which in turn drives the sliding rod to move, so that the sliding rod drives the guide wheel to move through the adjustment frame, so that the distance between multiple guide wheels can be adjusted, thereby guiding cables of different sizes and improving the applicability of the device. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of a cable stranding machine proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the limiting device structure of a cable stranding machine proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the adjustment device structure of a cable stranding machine proposed in this utility model;

[0024] Figure 4 This utility model proposes a cable stranding machine. Figure 3 Enlarged structural diagram of section A.

[0025] Legend: 1. Base plate; 2. Support block; 3. Drive motor; 4. Winding reel; 5. Bracket; 6. Guide plate; 7. Drum; 8. Limiting device; 801. Mounting frame; 802. First motor; 803. Connecting plate; 804. Gear ring; 805. Gear; 806. Top plate; 807. Hinge block; 808. Connecting plate; 809. Connecting groove; 9. Adjusting device; 901. Adjusting plate; 902. Transmission groove; 903. Rotating ring; 904. Rotating groove; 905. Sliding groove; 906. Moving groove; 907. Fixed plate; 908. Threaded rod; 909. Adjusting plate; 910. Stroke groove; 911. Threaded seat; 912. Stroke block; 913. Second motor; 914. Sliding rod; 915. Adjusting frame; 916. Transmission block; 917. Guide wheel; 10. Connecting block; 11. Guide groove. Detailed Implementation

[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-4 This utility model provides a technical solution: a cable stranding machine, including a base plate 1, a support block 2 connected to the top of the base plate 1, a drive motor 3 fixedly installed on the top of the support block 2, a winding reel 4 connected to the output end of the drive motor 3, a plurality of winding holes opened on one side of the winding reel 4, a plurality of connecting blocks 10 connected to one side of the winding reel 4, a drum 7 rotatably connected to one side of the connecting blocks 10, and a limiting device 8 provided on one side of the winding reel 4, the limiting device 8 including a mounting frame 801 and a plurality of connecting slots 809, a first motor 802 installed in the mounting frame 801, the output shaft of the first motor 802 connected to... A gear 805 is connected, and a gear ring 804 meshes with the outer wall of the gear 805. A connecting plate 803 is connected to the inner wall of the gear ring 804. A connecting plate 808 is hinged to one side of the connecting plate 803, and a hinge block 807 is hinged to the other side of the connecting plate 808. A top plate 806 is connected to one side of the hinge block 807. A connecting groove 809 is opened in the connecting block 10, and the outer wall of the top plate 806 is slidably connected to the inner wall of the connecting groove 809. One side of the mounting bracket 801 is connected to one side of the winding disc 4, and one side of the connecting plate 803 is rotatably connected to one side of the winding disc 4. The output end of the drive motor 3 passes through the connecting plate 803.

[0028] In a specific implementation, by setting a limiting device 8, the output shaft of the first motor 802 drives the gear 805 to rotate, which in turn drives the gear ring 804 to rotate. The gear ring 804 drives the connecting plate 803 to rotate, which in turn causes the connecting plate 803 to move one side of the connecting plate 808. Through the movement of the inclined connecting rod, the connecting rod moves in a direction perpendicular to the connecting block 10, which in turn causes the other side of the connecting plate 808 to move the hinge block 807 outward. The hinge block 807 then moves the top plate 806, causing the top plate 806 to pass through the connecting groove 809. The sliding action causes one side of the top plate 806 to press against one side of the drum 7, thereby generating friction between the top plate 806 and one side of the drum 7. This stops the drum 7 from rotating, preventing it from continuing to wind up the wire when the machine stops, thus avoiding excessive winding of the wire and preventing tangling that could affect subsequent use. The first motor 802 is controlled by a control module. When the machine is about to stop, the control module controls the output shaft of the first motor 802 to rotate, thereby pressing and rubbing the drum to stop winding up. This control module technology is existing technology and does not need to be described in detail.

[0029] Two supports 5 are connected to the top of the base plate 1, and a common guide plate 6 is connected between the two supports 5. A guide groove 11 is formed inside the guide plate 6. An adjustment device 9 is connected to one side of the guide plate 6. The adjustment device 9 includes multiple sliding grooves 905, a rotating groove 904, and a second motor 913. The rotating groove 904 is located on one side of the guide plate 6, and a rotating ring 903 is rotatably connected inside the rotating groove 904. An adjustment plate 901 is connected to one side of the rotating ring 903. Multiple transmission grooves 902 are formed inside the adjustment plate 901. The sliding groove 905 is located inside the guide plate 6, and the top of the sliding groove 905 is connected to the inner wall of the guide groove 11. A sliding rod 914 is slidably connected inside the sliding groove 905. One end of the sliding rod 914 is connected to an adjustment frame 915. A guide wheel 917 is rotatably connected to the inner wall of the adjustment frame 915. A movable groove 906 is provided on one side of the 5, and a transmission block 916 is slidably connected in the movable groove 906. One side of the transmission block 916 is connected to the outer wall of the sliding rod 914, and the other side of the transmission block 916 extends into the corresponding transmission groove 902 through the movable groove 906. The bottom of the second motor 913 is installed at the same height as the top of the guide plate 6. The output shaft of the second motor 913 is connected to a threaded rod 908. The other end of the threaded rod 908 is rotatably connected to a fixing plate 907. The bottom of the fixing plate 907 is connected to the outer wall of the guide plate 6. A threaded seat 911 is threadedly connected to the outer wall of the threaded rod 908. A stroke block 912 is connected to one side of the threaded seat 911. An adjusting plate 909 is connected to the top of the adjusting plate 901. A stroke groove 910 is provided in the adjusting plate 909. The outer wall of the stroke block 912 is in contact with and slidably connected to the stroke groove 910.

[0030] In a specific implementation, by setting an adjustment device 9, the output shaft of the second motor 913 drives the threaded rod 908 to rotate, the threaded rod 908 drives the threaded seat 911 to move, and the threaded seat 911 drives the stroke block 912 to move. The stroke block 912 slides within the stroke groove 910, causing the stroke block 912 to drive the adjustment plate 909 to move to one side. This causes the adjustment plate 909 to drive the adjustment disk 901 to rotate, which in turn causes the adjustment disk 901 to drive the transmission block 916 within the transmission groove 902 to move. The moving block then moves the transmission block 916. The device is positioned so that the transmission groove 902 drives the transmission block 916 to move linearly, which in turn drives the sliding rod 914 to move. The sliding rod 914 then drives the guide wheel 917 to move via the adjusting frame 915. This allows the distance between the multiple guide wheels 917 to be adjusted, thereby guiding cables of different sizes and improving the applicability of the device. By setting the guide wheels 917 to guide the wire roll, the device avoids the wire roll from contacting the inner wall of the guide groove 11, which would otherwise cause damage to the surface of the wire roll due to sliding friction.

[0031] Working principle: In use, a single wire is placed into the drum 7, and then the single wire is passed through the winding hole in the winding reel 4. It is then wound around the guide groove 11 for limiting. The second motor 913 drives the threaded rod 908 to rotate, which in turn moves the threaded seat 911. The threaded seat 911, through the stroke block 912, moves the adjusting plate 909, causing the adjusting plate 909 to rotate the adjusting disc 901. The adjusting disc 901, through the transmission groove 902, moves the transmission block 916, causing it to move to one side. This, in turn, causes the transmission block 916 to move the sliding rod, which in turn moves the adjusting frame 915, causing the adjusting frame 915 to move the guide wheel 917. The spacing between the multiple guide wheels 917 is adjusted to allow the device to wind wires of different thicknesses. When the machine needs to be stopped, the first motor 802 drives the gear 805 to rotate, which in turn drives the gear ring 804 to rotate. The gear ring 804 drives the connecting plate 803 to rotate, and the connecting plate 803 drives one side of the connecting plate 808 to move. This causes the other side of the connecting plate 808 to move the hinge block 807 outward, and the hinge block 807 to move the top plate 806. This causes one side of the top plate 806 to press against the drum 7, causing the drum 7 to stop rotating due to the friction generated by the pressing. This prevents the drum 7 from continuing to wind up wires when the machine is stopped, which could lead to wire tangling and affect subsequent use.

[0032] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cable stranding machine comprising a base plate (1), characterized in that, The base plate (1) is connected to a support block (2) at the top, and a drive motor (3) is fixedly installed on the top of the support block (2). The output end of the drive motor (3) is connected to a winding reel (4). The winding reel (4) has multiple winding holes on one side, and multiple connecting blocks (10) are connected to one side of the winding reel (4). A drum (7) is rotatably connected to one side of the connecting blocks (10), and a limiting device (8) is provided on one side of the winding reel (4). The limiting device (8) includes a mounting bracket (801) and multiple connecting slots ( 809), a first motor (802) is installed in the mounting bracket (801). The output shaft of the first motor (802) is connected to a gear (805). A gear ring (804) meshes with the outer wall of the gear (805). A connecting plate (803) is connected to the inner wall of the gear ring (804). A connecting plate (808) is hinged to one side of the connecting plate (803). A hinge block (807) is hinged to the other side of the connecting plate (808). A top plate (806) is connected to one side of the hinge block (807).

2. A cable stranding machine according to claim 1, characterized in that The connecting groove (809) is formed in the connecting block (10), and the outer wall of the top plate (806) is slidably connected to the inner wall of the connecting groove (809).

3. A cable stranding machine according to claim 1, wherein, The mounting bracket (801) is connected to the winding disc (4) on one side, and the connecting disc (803) is rotatably connected to the winding disc (4) on one side, and the output end of the drive motor (3) passes through the connecting disc (803).

4. A cable stranding machine according to claim 1, wherein, The bottom plate (1) is connected to two brackets (5) at the top, and the two brackets (5) are connected to the same guide plate (6), and the guide plate (6) is provided with a guide groove (11).

5. A cable stranding machine according to claim 4, wherein, An adjustment device (9) is connected to one side of the guide plate (6). The adjustment device (9) includes multiple sliding grooves (905), a rotating groove (904), and a second motor (913). The rotating groove (904) is opened on one side of the guide plate (6). A rotating ring (903) is rotatably connected in the rotating groove (904). An adjustment plate (901) is connected to one side of the rotating ring (903). Multiple transmission grooves (902) are opened in the adjustment plate (901).

6. A cable stranding machine according to claim 5, wherein, The sliding groove (905) is opened in the guide plate (6), and the top of the sliding groove (905) is connected to the inner wall of the guide groove (11). A sliding rod (914) is slidably connected in the sliding groove (905). One end of the sliding rod (914) is connected to an adjustment frame (915). A guide wheel (917) is rotatably connected to the inner wall of the adjustment frame (915). A moving groove (906) is opened on one side of the sliding groove (905). A transmission block (916) is slidably connected in the moving groove (906). One side of the transmission block (916) is connected to the outer wall of the sliding rod (914), and the other side of the transmission block (916) extends into the corresponding transmission groove (902) through the moving groove (906).

7. A cable stranding machine according to claim 5, wherein, The bottom of the second motor (913) is installed at the same height as the top of the guide plate (6). The output shaft of the second motor (913) is connected to a threaded rod (908). The other end of the threaded rod (908) is rotatably connected to a fixed plate (907). The bottom of the fixed plate (907) is connected to the outer wall of the guide plate (6). The outer wall of the threaded rod (908) is threadedly connected to a threaded seat (911). A stroke block (912) is connected to one side of the threaded seat (911). An adjustment plate (909) is connected to the top of the adjustment plate (901). A stroke groove (910) is opened in the adjustment plate (909). The outer wall of the stroke block (912) is in contact with and slidably connected to the stroke groove (910).

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