CN219811368U - A cable stranding machine - Google Patents

Abstract

The utility model discloses a cable twisting harness threading machine which comprises a main body, wherein a bracket is arranged on one side of the main body, a pinch roller is arranged on one side of the main body, a worker places a wire core on the inner side of the top close to the pinch roller at the bottom, a hydraulic pump is started to drive a telescopic rod to shrink, the telescopic rod drives a long rod to move downwards, the long rod drives the pinch roller to move downwards, the upper pinch roller and the lower pinch roller squeeze the wire core, the pinch roller utilizes friction force with the wire core to determine tension, the pinch roller close to the top moves upwards under the support of the pinch roller close to the bottom, the pinch roller close to the top squeezes a roller, the roller drives a cylinder to move upwards through a fixed rod and squeezes a pressure sensor, and when the pressure reaches a certain value, the hydraulic pump is closed, so that the worker can conveniently adjust the tension according to wire cores of different models, and the quality of products is improved.

Description

A cable stranding machine

Technical field

The utility model relates to the technical field of wire bunching machines, specifically a cable stranding machine.

Background technique

The wire bunching machine is one of the indispensable devices in the work of bundling cables. It can twist multiple slender single cores together under the operation of the staff. It is a kind of twisting speed. Fast, and regularly bundled according to a certain length into one, which is convenient for covering plastic or rubber when producing wires. In view of this, the traditional device is not perfect enough and there is no facility to adjust the core tension, and a cable twisted bundle The wire machine can provide convenience for workers.

Patent document: CN212434345U A cable bundling machine, "comprising a frame, a pay-off tray, and a wire bundle frame. A wire core roll is provided on the pay-off tray, and an alarm device is provided on the pay-off tray. The alarm device includes a sliding rod, a rotating wheel, safety spring, induction component, the sliding rod is slidably set on the pay-off disk, the runner is set on the slide rod for rotation, the two ends of the safety spring are connected to the pay-off disk and the slide rod respectively, and the runner is on the safety spring is pressed against the wire core under the action of One side of the component moves, so when the wire core is broken, the sliding rod moves toward the side closer to the sensing component under the action of the safety spring. The sensing component senses the change in the position of the sliding rod and triggers a signal. The sensing component controls the wire bunching machine to stop. It reduces the probability that the wire bundle machine is still working after the wire core is broken, and improves the quality of the cable." A kind of cable bunching machine in the above-mentioned published documents mainly considers how to reduce the probability that the wire bunching machine is still working after the wire core is broken.

The pay-off disk of the existing wire bundle machine usually rotates due to the traction force of the wire core. Therefore, the pay-off tension on the wire core is unstable, making it inconvenient to adjust the wire core tension and reducing the production quality.

Utility model content

The purpose of this utility model is to provide a cable stranding machine that can solve the technical problems in the prior art that it is inconvenient to adjust the wire core tension and the production quality is low.

In order to achieve the above object, the present utility model provides the following technical solution: a cable stranding machine, including a main body, and a bracket is installed on one side of the main body;

The top of the bracket is provided with a plurality of square grooves. A plurality of thin rods are installed on the inside of the square groove. A pressure wheel is installed on the outside of the thin rod. A set of telescopic rods is installed through the inside of the bracket, and two A telescopic rod is located on both sides of the square slot. A hydraulic pump is installed at the bottom of the telescopic rod. A long rod is installed at the top of the telescopic rod. Another set of pressure wheels is installed on the outside of the long rod corresponding to the square slot. , a circular groove is provided at the bottom of the long rod corresponding to the position of the pressure wheel in the middle and the bottom of the long rod near the position of the pressure wheel on the back, and a pressure sensor is placed inside the top wall of the circular groove. A cylinder is installed at the bottom.

Preferably, an operation box is installed on the front of the main body, and a plurality of through holes are provided on one side of the main body.

Preferably, a fixed rod is installed on the inside of the cylinder.

Preferably, a roller is installed on the outside of the fixed rod, and the bottom of the roller is in contact with the inside of the bottom wall of the corresponding pressure wheel.

Preferably, a power chamber is provided on the inner side of the main body, and a stranding chamber is provided on the inner side of the main body. A set of partitions is installed on the inner side of the main body, and one of the partitions is located between the power chamber and the stranding chamber, and the two partitions A take-up wheel is installed through the bearings between the two partitions, and a screw rod is installed through the bearings between the two partitions, and the screw rod is located on the top of the take-up wheel. A moving block is installed on the outer thread of the screw rod. The top wall of the screw rod A guide rod is installed on the top through the two partitions through bearings, and the guide rod is installed through the inside of the moving block.

Preferably, a set of support rods is installed on the front of the moving block, and a fixed wheel is installed on the outside of the support rods.

Preferably, a round tube is installed on the top of the moving block, a spring is installed on the top of the moving block and the spring is located inside the round tube. An insertion rod is installed on the top of the spring, and another support rod is installed on the front of the insertion rod. A pulley is installed on the outside of the rod.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

1. This utility model is equipped with a hydraulic pump, which can drive the telescopic rod to expand and contract. The staff passes the wire core between the upper and lower pressure wheels, and places the wire core on the top inside of the bottom pressure wheel near the bottom. Then the staff Start the hydraulic pump, and the hydraulic pump drives the telescopic rod to contract. The telescopic rod drives the long rod to move downward, so that the long rod drives the pressure wheel to move downward under the action of external force, so that the pressure wheel on the outside of the long rod moves to the pressure wheel near the bottom. Above the top, the upper and lower pressure wheels squeeze the wire core. The pressure wheel uses the friction with the wire core to determine the tension. With the support of the pressure wheel near the bottom, the pressure wheel near the top moves upward, causing the pressure wheel near the top to move upward. Squeeze the roller. The roller drives the cylinder to move upward through the solid rod and squeezes the pressure sensor. The pressure sensor transmits the detected pressure to the operation box. When the pressure reaches a certain value, the hydraulic pump is turned off, which is convenient for the staff to adjust the wire cores of different types. Adjust tension and improve product quality.

2. This utility model is installed with a fixed wheel. The two fixed wheels clamp the cable in the middle position, so that the cable between the fixed wheel and the take-up wheel is always in a state of approximately vertical take-up wheel, which facilitates the orderly winding of the cable. On the outside of the take-up wheel, the staff places the twisted cable on the top inside of the pulley, and then one end of the cable passes vertically 90 degrees downward through the gap between the two fixed wheels and is connected to the surface of the take-up wheel. Then the power chamber is started to rotate the take-up wheel and screw rod. The rotation of the take-up wheel drives the cable to be wound on the surface of the take-up wheel. At the same time, the rotation of the screw rod uses the thread action of the moving block to drive the moving block to move back and forth to both sides. When the moving block When moving to the right, the moving block drives the fixed wheel to move through the support rod. At this time, the newly twisted cable moves to the left, and the moving block drives the cable to move to the right. The cable has no time to wrap around, causing the cable outside the pulley to become loose. When the plug rod moves upward under the action of the elastic force of the spring, the cable is stretched straight under the action of the pulley to prevent the cables from being tangled together.

Description of the drawings

Figure 1 is a perspective view of the utility model;

Figure 2 is a schematic diagram of the three-dimensional structure of the bracket of the present utility model;

Figure 3 is a schematic diagram of the circular groove structure of the present utility model;

Figure 4 is a schematic structural diagram of the screw rod of the present utility model;

Figure 5 is a schematic structural diagram of the pulley of the present utility model.

In the picture: 1. Main body; 2. Operation box; 3. Through hole; 4. Bracket; 5. Square slot; 6. Thin rod; 7. Pressure wheel; 8. Telescopic rod; 9. Hydraulic pump; 10. Long rod ; 11. Circular groove; 12. Pressure sensor; 13. Cylinder; 14. Fixed rod; 15. Roller; 16. Power chamber; 17. Stranding chamber; 18. Take-up wheel; 19. Screw; 20. Guide rod ; 21. Moving block; 22. Support rod; 23. Fixed wheel; 24. Round tube; 25. Spring; 26. Insert rod; 27. Pulley; 28. Partition.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiment is only one embodiment of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" The orientation or positional relationship indicated by "" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or component referred to must have a specific orientation. Specific orientation construction and operation should not be construed as limitations of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise explicitly stipulated and limited, the terms "installed", "disposed with", "connected", etc. should be understood in a broad sense. For example, "connected" can be fixed The connection may be a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium; it may be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in detail.

Please refer to Figure 1 and Figure 4, a cable stranding machine;

It includes a main body 1. An operation box 2 is installed on the front of the main body 1. A plurality of through holes 3 are provided on one side of the main body 1. A power chamber 16 is provided on the inside of the main body 1. The main body 1 can provide stable support for the operation box 2. The main body 1 It can provide opening space for the through hole 3, and the through hole 3 can provide a penetration space for the wire core, so that the external wire core can enter the inside of the main body 1 from the through hole 3, and the main body 1 can provide an opening space for the power chamber 16. The chamber 16 can provide power for all equipment inside the main body 1. A stranding chamber 17 is provided inside the main body 1. A set of partitions 28 is installed inside the main body 1, and one of the partitions 28 is located between the power chamber 16 and the stranding chamber 17. The main body 1 can provide a space for the stranding chamber 17. The staff passes one end of the wire core through the through hole 3 and enters the inside of the main body 1. The inside of the main body 1 drives the equipment to twist the wire core under the action of the power chamber 16. Twisted into a cable, the cable is then taken up by the take-up wheel 18.

Please refer to Figure 1, Figure 2 and Figure 3, a cable stranding machine;

It includes a bracket 4, which is installed on one side of the main body 1. A plurality of square grooves 5 are provided on the top of the bracket 4. A plurality of thin rods 6 are installed on the inside of the square groove 5, and a pressure wheel 7 is installed on the outside of the thin rod 6. A set of telescopic rods 8 is installed throughout the interior of the bracket 4, and the two telescopic rods 8 are located on both sides of the square slot 5. A hydraulic pump 9 is installed at the bottom of the telescopic rod 8, and a long rod 10 is installed at the top of the telescopic rod 8. Another set of pressing wheels 7 is installed on the outside of the long rod 10 at the position corresponding to the square groove 5. A circular groove is provided at the bottom of the long rod 10 corresponding to the position of the pressing wheel 7 in the middle and near the bottom of the long rod 10 corresponding to the position of the pressing wheel 7 on the back. 11. A pressure sensor 12 is placed inside the top wall of the circular groove 11. A cylinder 13 is installed at the bottom of the pressure sensor 12. A solid rod 14 is installed inside the cylinder 13. A roller 15 is installed outside the solid rod 14, and the bottom of the roller 15 In contact with the inner side of the bottom wall of the corresponding pressing wheel 7, the main body 1 can provide stable support for the bracket 4, the bracket 4 can provide an opening space for the square groove 5, the long rod 10 can provide an opening space for the round groove 11, and the staff can thread the wire core through it. Pass between the upper and lower pressure wheels 7, place the wire core on the top inside of the bottom pressure wheel 7, and then the staff starts the hydraulic pump 9, the hydraulic pump 9 drives the telescopic rod 8 to contract, and the telescopic rod 8 drives the long rod 10 to Move downward, so that the long rod 10 drives the pressure wheel 7 to move downward under the action of external force, so that the pressure wheel 7 outside the long rod 10 moves above the pressure wheel 7 near the bottom, so that the upper and lower pressure wheels 7 push the wire core Squeeze, the pressure wheel 7 uses the friction with the wire core to determine the tension. With the support of the pressure wheel 7 near the bottom, the pressure wheel 7 near the top moves upward, so that the pressure wheel 7 near the top squeezes the roller 15, and the roller 15 passes The solid rod 14 drives the cylinder 13 to move upward and squeezes the pressure sensor 12. The pressure sensor 12 transmits the detected pressure to the operation box 2. When the pressure reaches a certain value, the hydraulic pump 9 is turned off, which is convenient for the staff to adjust the wire cores of different types. Adjust tension and improve product quality.

Please refer to Figure 1, Figure 4 and Figure 5, a cable stranding machine;

It includes partitions 28, a take-up wheel 18 is installed through a bearing between the two partitions 28, a screw rod 19 is installed through a bearing between the two partition plates 28, and the screw rod 19 is located on the top of the take-up wheel 18, A moving block 21 is installed on the outer thread of the screw rod 19. A guide rod 20 is installed on the top of the top wall of the screw rod 19 through the two partitions 28 through bearings. The guide rod 20 is installed through the inside of the moving block 21. The moving block 21 A set of struts 22 is installed on the front. A fixed wheel 23 is installed on the outside of the strut 22. A circular tube 24 is installed on the top of the moving block 21. A spring 25 is installed on the top of the moving block 21 and the spring 25 is located inside the circular tube 24. The spring A pole 26 is installed on the top of 25, and another pole 22 is installed on the front of the pole 26. A pulley 27 is installed on the outside of the pole 22. The staff places the twisted cable on the top inside of the pulley 27, and then One end of the cable passes vertically 90 degrees downward through the gap between the two fixed wheels 23 and is connected to the surface of the take-up wheel 18. Then the power chamber 16 is started to rotate the take-up wheel 18 and the screw rod 19, and the take-up wheel 18 rotates. The cable is driven to be wound around the surface of the take-up wheel 18. At the same time, the screw rod 19 rotates and uses the thread action with the moving block 21 to drive the moving block 21 to make reciprocating movements to both sides. When the moving block 21 moves to the right, the moving block 21 passes through the support rod. 22 drives the fixed wheel 23 to move. At this time, the newly twisted cable moves to the left. The moving block 21 drives the cable to move to the right. The cable has no time to wrap around, causing the cable outside the pulley 27 to become loose. At this time, the insertion rod 26 is in the spring 25 The insertion rod 26 moves upward under the action of the elastic force, making the cable straight under the action of the pulley 27 to prevent the cables from being tangled together.

Working principle: Before using the device, you should first check whether there are any problems that affect the use of the device. When the staff needs to use the device, they should first place the wire core near the top inside of the bottom pressure wheel 7, and then start the hydraulic pump 9 to The pressure wheel 7 near the top moves downward to the top of the wire core. The staff adjusts the position of the pressure near the top according to the pressure detected by the pressure sensor 12, thereby adjusting the tension of the wire core. The wire core is twisted into a cable and then embedded in the pulley 27. Inside the top of the pulley 27, one end of the cable is vertically 90 degrees downward along the inside of the pulley 27, passing through the gap between the two fixed wheels 23 and connected to the surface of the take-up wheel 18, and starts the power chamber 16 to take up the cable.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is therefore intended that all claims falling within the rights All changes within the meaning and scope of the required equivalent elements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the claim in question.

Claims (7)

1. A cable hank harness threading machine comprising a main body (1), characterized in that: a bracket (4) is arranged on one side of the main body (1);

a plurality of square grooves (5) have been seted up at the top of support (4), a plurality of thin poles (6) are installed to the inboard of square groove (5), pinch roller (7) are installed in the outside of thin pole (6), a set of telescopic link (8) are run through to the inside of support (4), and two telescopic links (8) are located the both sides of square groove (5), hydraulic pump (9) are installed to the bottom of telescopic link (8), stock (10) are installed at the top of telescopic link (8), another set of pinch roller (7) are installed in the position that corresponds square groove (5) in the outside of stock (10), are close to circular groove (11) are seted up to the bottom that corresponds pinch roller (7) in the position of pinch roller (7) and the bottom that stock (10) are close to the pinch roller (7) of back in the middle of stock (10), pressure sensor (12) are placed to the roof inboard of circular groove (11), cylinder (13) are installed to the bottom of pressure sensor (12).

2. A cable hank harness threading machine according to claim 1 wherein: the front of the main body (1) is provided with an operation box (2), and one side of the main body (1) is provided with a plurality of through holes (3).

3. A cable hank harness threading machine according to claim 1 wherein: a fixed rod (14) is arranged on the inner side of the cylinder (13).

4. A cable hank harness threading machine according to claim 3 wherein: the roller (15) is installed on the outer side of the fixed rod (14), and the bottom of the roller (15) is in contact with the inner side of the bottom wall of the corresponding pinch roller (7).

5. A cable hank harness threading machine according to claim 2, characterized in that: the wire twisting device is characterized in that a power chamber (16) is arranged on the inner side of the main body (1), a wire twisting chamber (17) is arranged on the inner side of the main body (1), a group of partition plates (28) are arranged on the inner side of the main body (1), one partition plate (28) is arranged between the power chamber (16) and the wire twisting chamber (17), a wire twisting wheel (18) is arranged between the two partition plates (28) in a penetrating mode through a bearing, a screw rod (19) is arranged between the two partition plates (28) in a penetrating mode through the bearing, the screw rod (19) is arranged at the top of the wire twisting wheel (18), a moving block (21) is arranged on the outer side threads of the screw rod (19), a guide rod (20) is arranged on the top of the top wall of the screw rod (19) in a penetrating mode through the bearing, and the guide rod (20) is arranged on the inner side of the moving block (21).

6. The cable stranding machine of claim 5 wherein: a group of supporting rods (22) are arranged on the front face of the moving block (21), and fixed wheels (23) are arranged on the outer sides of the supporting rods (22).

7. The cable stranding machine of claim 6 wherein: the round tube (24) is installed at the top of movable block (21), spring (25) are installed at the top of movable block (21) and spring (25) are located the inboard of pipe (24), inserted bar (26) are installed at the top of spring (25), another branch (22) is installed in the front of inserted bar (26), pulley (27) are installed in the outside of this branch (22).