A basket stranding device

Abstract

The utility model relates to a kind of basket stranding device, including frame body, main shaft, at least three installation discs and several basket bodies;Sleeving part is rotatably sleeved on the main shaft, and the both ends of sleeve joint part are fixed with gear ring;The front end surface of the installation disc located at the most front of main shaft is provided with several second gears in annular array mode;First central shaft is fixed on the second gear;Second central shaft is all through the installation disc connected;Third synchronous pulley is rotatably connected to the two second central shafts on the basket body, fourth synchronous pulley is arranged on the end of the installation disc where first central shaft passes through, fourth synchronous pulley and the third synchronous pulley on the same side of installation disc one-to-one correspond, and third synchronous belt is sleeved with the third synchronous pulley and the corresponding third synchronous pulley of fourth synchronous pulley.The utility model ensures that basket body normally operates under the premise of not increasing the size of installation disc, to ensure that basket stranding device normally operates.

Description

Technical Field

[0001] This utility model relates to the field of control line processing technology, and in particular to a basket stranding device. Background Technology

[0002] A basket twisted wire device is a mechanical device used to twist multiple metal wires (such as copper and aluminum) in a certain direction and according to certain rules. It is mainly used to improve the flexibility, mechanical strength, and anti-interference ability of the wire. Its functions include: 1. Improved flexibility: The twisted multiple strands are easier to bend, suitable for cable corners or complex wiring scenarios; 2. Enhanced mechanical strength: The multi-strand structure disperses stress, resulting in better tensile and fatigue resistance than single-strand wires, suitable for applications such as drag chain cables; 3. Reduced skin effect: When high-frequency current passes through, the multi-strand structure increases the surface area, reduces resistance, and improves conductivity; 4. Anti-interference: The twisted-pair structure can cancel electromagnetic interference, ensuring signal transmission stability (such as network cables and communication cables). This device is widely used in power transmission, communication cable manufacturing, and industrial equipment wiring.

[0003] Currently, when there are many baskets on the basket stranding device, the size of the supporting fixed disc needs to be increased to accommodate the installation of the baskets. However, this results in the basket stranding device occupying a large space, thus limiting its applicable scope.

[0004] Therefore, it is desirable to provide a basket stranding device that can solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to provide a basket winding device that ensures the normal operation of the basket without increasing the size of the mounting disc, while ensuring the normal operation of the basket winding device.

[0006] A basket winding device includes a frame, a main shaft, at least three mounting discs, and several baskets.

[0007] The main shaft is rotatably mounted on the frame and always remains horizontal;

[0008] The frame is equipped with a first drive device for driving the main shaft to rotate;

[0009] The end of the main shaft is provided with a first through hole, which extends from one end of the main shaft to the other end, for the center wire in the stranded wire to pass through.

[0010] The mounting discs are sleeved and fixed on the main shaft at equal intervals;

[0011] A sleeve part is rotatably connected to the main shaft, and a gear ring is fixed at both ends of the sleeve part. The gear ring and the sleeve part share the same axis.

[0012] The frame is also provided with a second driving device, which is used to drive the sleeve part to rotate.

[0013] On the front end face of the mounting disc at the foremost point of the main shaft, several second gears are arranged in a circular array, and each of the second gears meshes with a gear ring located at the rear end of the sleeve.

[0014] The second gear is fixed with a first central shaft, which shares the same axis with the second gear and passes through the mounting disc.

[0015] Several baskets are arranged in a circular array between two adjacent mounting discs. Each basket has a second central axis fixed at both its front and rear ends. The two second central axes on the same basket share the same axis. The basket is rotatably mounted on the two adjacent mounting discs via the second central axes at its two ends.

[0016] The second central shaft passes through the connected mounting disc;

[0017] Two second central shafts on the basket body are respectively fitted with third synchronous pulleys. The third synchronous pulley located at the front end of the basket body is on the same side of the mounting disk as the basket body. A fourth synchronous pulley is provided at the end of the first central shaft that passes through the mounting disk. The fourth synchronous pulley corresponds one-to-one with the third synchronous pulley on the same side of the mounting disk. A third synchronous belt is fitted between the fourth synchronous pulley and the corresponding third synchronous pulley.

[0018] The third synchronous pulley located at the rear end of the basket body is distributed on both sides of the connected mounting disc with the basket body. The third synchronous pulley at the rear end of the basket body corresponds one-to-one with the third synchronous pulley at the front end of the basket body on the same mounting disc, and a fourth synchronous belt is sleeved on the two corresponding third synchronous pulleys.

[0019] Each of the basket bodies has a second through hole on the second central axis at the rear end, and the second through hole extends through the rear end face of the basket body.

[0020] Furthermore, guide tubes are fitted onto the second central axis at the rear end of the basket body, and the guide tubes extend all the way to the discharge end of the frame body.

[0021] Specifically, the first drive device includes a first motor, a reduction gearbox, and a first synchronous belt;

[0022] The output end of the first motor is connected to the input end of the gearbox. The output end of the gearbox and the front end of the main shaft are both fitted with first synchronous pulleys. The first synchronous belt is fitted onto the two first synchronous pulleys.

[0023] Specifically, the second drive device includes a second motor and a second synchronous belt;

[0024] The second synchronous belt is fitted onto the output end of the second motor and the frame, and the second synchronous belt is sleeved on the two second synchronous belt pulleys;

[0025] A first gear is fixed on the front end face of the second synchronous pulley located on the frame, and the first gear shares the same axis with the connected second synchronous pulley;

[0026] The first gear meshes with the gear ring at the front end of the sleeve portion.

[0027] Specifically, the basket body is provided with an I-beam wheel mounting component, which includes a fixed mounting part and a movable mounting part;

[0028] The fixed mounting part is fixed to one side of the inner wall of the basket body;

[0029] The movable mounting part includes a nut, a screw, and a working part;

[0030] The nut is rotatably mounted on the outer wall of the basket body;

[0031] The screw is sleeved on the nut and is horizontally positioned, with the screw facing the fixed mounting part, and the working part is provided at the end of the screw;

[0032] The outer wall of the nut is evenly provided with several teeth;

[0033] A connecting frame is provided on the outer wall of the basket near the nut. A connecting shaft is slidably inserted into the connecting frame, and a first spring is sleeved on the connecting shaft.

[0034] Preferably, an electric damper is also provided on the outer side of the basket body, and the electric damper is connected to the fixed mounting part.

[0035] Preferably, the basket body is further provided with a basket body braking device, which includes a chain, brake pads, a support base and a connecting rod;

[0036] One end of the chain is connected to the inner wall of the basket body and is located on the same side of the basket body as the fixed installation part;

[0037] The chain is attached to the outer wall of the working part of the fixed installation part;

[0038] The brake pads are mounted on the chain and attached to the outer wall of the working part of the fixed mounting part;

[0039] The front end of the chain is provided with a second spring, one end of which is connected to the chain and the other end is connected to the connecting rod;

[0040] The connecting rod is slidably inserted into the support base, and the end of the connecting rod has a stepped portion, which serves to limit the position of the connecting rod.

[0041] Preferably, a detection element is provided on the mounting disc at the rear end near the outlet of each guide tube, the detection element including a guide wheel and a sensor;

[0042] The guide wheel and the sensor are respectively mounted on the mounting disk, and the sensor is directly facing the steel wire guided by the guide wheel.

[0043] Preferably, the front end of the frame is also provided with a main shaft braking device, which is a pneumatic brake.

[0044] The advantages of this basket stranding device compared to existing technologies are as follows:

[0045] By mounting discs at equal intervals on the main shaft and placing baskets between adjacent discs, the main shaft is rotated via a first drive device, causing all the mounting discs on the main shaft to rotate. This allows the baskets connected to adjacent discs to revolve around the center line of the main shaft. A second drive device rotates the connecting parts, and since the second gears mesh with the gear rings at the rear of the connecting parts, the rotation of the second gears drives the third and fourth synchronous belts, achieving the self-rotation of all the baskets and stranding the steel wire. The rotation direction and speed of the baskets are controlled by the speed and forward / reverse rotation of the second motor. This allows for stranding operations with an increased number of baskets without increasing the size of the mounting discs, improving the applicability of the basket stranding device. Attached Figure Description

[0046] Figure 1 This is a schematic diagram of the structure of a basket stranding device according to this embodiment. Figure 1 ;

[0047] Figure 2 This is a partial schematic diagram showing the meshing of the gear ring on the sleeve portion with the second gear in this embodiment;

[0048] Figure 3 This is a schematic diagram of the structure of a basket stranding device according to this embodiment. Figure 2 ;

[0049] Figure 4 This is a schematic diagram of the structure of a basket stranding device according to this embodiment. Figure 3 ;

[0050] Figure 5 This is a schematic diagram of the basket structure in this embodiment. Figure 1 ;

[0051] Figure 6 This is a schematic diagram of the basket structure in this embodiment. Figure 2 . Detailed Implementation

[0052] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0053] Example

[0054] like Figure 1 As shown, the basket stranding device provided in this embodiment includes a frame 1, a main shaft 2, at least three mounting discs 3 and several baskets 4.

[0055] The main shaft 2 is rotatably mounted on the frame 1 and always remains horizontal; the frame 1 is provided with a first driving device for driving the main shaft 2 to rotate; the end of the main shaft 2 is provided with a first through hole 5, which extends from one end of the main shaft 2 to the other end for the center wire in the stranded wire to pass through.

[0056] In this embodiment, the first driving device includes a first motor 6, a reduction gearbox 7, and a first synchronous belt 8; the output end of the first motor 6 is connected to the input end of the reduction gearbox 7, and the output end of the reduction gearbox 7 and the front end of the main shaft 2 are both fitted with and fixed with first synchronous pulleys 9, and the first synchronous belt 8 is fitted on the two first synchronous pulleys 9; with this configuration, the first motor 6, through the adjustment of the reduction gearbox 7, realizes the rotation of the main shaft 2 under the transmission of the first synchronous belt 8.

[0057] The mounting discs 3 are fixedly sleeved on the main shaft 2 at equal intervals; a sleeve part 10 is rotatably sleeved on the main shaft 2, and a gear ring 11 is fixed at both ends of the sleeve part 10. The gear ring 11 and the sleeve part 10 share the same axis; a second driving device is also provided on the frame 1, which is used to drive the sleeve part 10 to rotate.

[0058] In this embodiment, as Figure 2 and Figure 3 As shown, the second drive device includes a second motor 12 and a second synchronous belt 13; the output end of the second motor 12 and the frame 1 are both provided with second synchronous pulleys 14, and the second synchronous belt 13 is sleeved on the two second synchronous pulleys 14; a first gear 15 is fixed on the front end face of the second synchronous pulley 14 on the frame 1, and the first gear 15 shares the same axis with the connected second synchronous pulley 14; the first gear 15 meshes with the gear ring 11 at the front end of the sleeve part 10; with this configuration, the second synchronous belt 13 is driven to run by the second motor 12, and the first gear 15 rotates accordingly, ultimately driving the sleeve part 10 to rotate on the main shaft 2.

[0059] On the front end face of the mounting disk 3 located at the foremost point of the main shaft 2, a plurality of second gears 16 are arranged in a circular array. Each of the second gears 16 meshes with the gear ring 11 located at the rear end of the sleeve part 10. A first central shaft 17 is fixed on the second gear 16. The first central shaft 17 and the second gear 16 share the same axis. The first central shaft 17 passes through the mounting disk 3.

[0060] Several baskets 4 are arranged in a circular array between two adjacent mounting discs 3. A second central shaft 18 is fixed at both the front and rear ends of each basket 4. The two second central shafts 18 on the same basket 4 share the same axis. The basket 4 is rotatably mounted on the two adjacent mounting discs 3 through the second central shafts 18 at both ends. The second central shafts 18 pass through the connected mounting discs 3.

[0061] The basket body 4 has two second central shafts 18 respectively fitted with third synchronous pulleys 19. The third synchronous pulley 19 located at the front end of the basket body 4 is located on the same side of the mounting disk 3 as the basket body 4. The first central shaft 17 passes through the end of the mounting disk 3 and is provided with a fourth synchronous pulley 20. The fourth synchronous pulley 20 corresponds one-to-one with the third synchronous pulley 19 on the same side of the mounting disk 3. The fourth synchronous pulley 20 and the corresponding third synchronous pulley 19 are fitted with a third synchronous belt 21.

[0062] The third synchronous pulley 19 located at the rear end of the basket body 4 is distributed on both sides of the connected mounting disk 3. The third synchronous pulley 19 at the rear end of the basket body 4 corresponds one-to-one with the third synchronous pulley 19 at the front end of the basket body 4 on the same mounting disk 3, and a fourth synchronous belt 22 is sleeved on the two corresponding third synchronous pulleys 19.

[0063] Each of the basket bodies 4 has a second through hole 23 on the second central shaft 18 at the rear end, and the second through hole 23 extends through the rear end face of the basket body 4; and each of the basket bodies 4 has a guide tube 24 sleeved on the second central shaft 18 at the rear end, and the guide tube 24 extends all the way to the discharge end of the frame body 1.

[0064] With this configuration, the main shaft 2 is rotated by the first drive device, which in turn drives all the mounting discs 3 on the main shaft 2 to rotate. This allows the baskets 4 connected to adjacent mounting discs 3 to revolve around the center line of the main shaft 2. Meanwhile, the second drive device drives the sleeve part 10 to rotate. Since the second gear 16 meshes with the gear ring 11 located at the rear end of the sleeve part 10, the second gear 16 rotates, ultimately driving the third synchronous belt 21 and the fourth synchronous belt 22 to run, thus achieving the self-rotation of all the baskets 4 and twisting the steel wire. The rotational speed and forward / reverse rotation of the second motor 12 determine the self-rotation direction and speed of the baskets 4.

[0065] In this embodiment, as Figure 5 and Figure 6 As shown, the basket body 4 is provided with an I-beam wheel mounting component, which includes a fixed mounting part 25 and a movable mounting part; the fixed mounting part 25 is fixed to one side of the inner wall of the basket body 4; the movable mounting part includes a nut 26, a screw 27 and a working part 28; the nut 26 is rotatably mounted on the outer wall of the basket body 4; the screw 27 is sleeved on the nut 26 and is horizontally arranged, the screw 27 is directly opposite the fixed mounting part 25, and the working part 28 is provided at the end of the screw 27.

[0066] The outer wall of the nut 26 is evenly provided with several teeth 29; a connecting frame 30 is provided on the outer wall of the basket body 4 near the nut 26, and a connecting shaft 31 is slidably inserted into the connecting frame 30. A first spring 32 is sleeved on the connecting shaft 31. With this arrangement, after the nut 26 is rotated to firmly position the I-beam to be released, the connecting shaft 31 is released. Under the action of the elastic force of the first spring 32, the connecting shaft 31 abuts against the position between the teeth 29 on the nut 26, preventing the nut 26 from rotating. This effectively prevents the I-beam from becoming unstable during operation due to the nut 26 loosening, thus effectively ensuring the quality of wire stranding.

[0067] In this embodiment, an electric damper 33 is also provided on the outer side of the basket body 4. The electric damper 33 is connected to the fixed mounting part 25, which effectively ensures that the I-beam wheel installed on the basket body 4 rotates smoothly for line laying operations.

[0068] In this embodiment, as Figure 5As shown, the basket body is also equipped with a basket body braking device, which includes a chain 34, a brake pad 35, a support base 36, and a connecting rod 37; one end of the chain 34 is connected to the inner wall of the basket body 4 and is located on the same side of the basket body 4 as the fixed mounting part 25; the chain 34 is attached to the outer wall of the working part of the fixed mounting part 25; the brake pad 35 is disposed on the chain 34 and is attached to the outer wall of the working part of the fixed mounting part 25; a second spring 3 is provided at the front end of the chain 34. 8. One end of the second spring 38 is connected to the chain 34, and the other end is connected to the connecting rod 37. The connecting rod 37 is slidably inserted into the support base 36, and the end of the connecting rod 37 has a stepped portion 39. The stepped portion 39 serves to limit the connecting rod 37 and prevent it from falling off the support base. With this configuration, when it is necessary to brake the I-beam wheel, the connecting rod 37 is pulled forward, and the brake pad 35 is pressed tightly against the outer wall of the working part of the fixed mounting part 25, increasing the friction with it, and finally causing the I-beam wheel to stop rotating.

[0069] like Figure 4 As shown, a detection element is provided on the mounting disc 3 at the rear end near the outlet of each guide tube 24. The detection element includes a guide wheel 40 and a sensor 41. The guide wheel 40 and the sensor 41 are respectively set on the mounting disc 3, and the sensor 41 is directly facing the steel wire guided by the guide wheel 40. With this setting, when the steel wire in the guide tube 24 breaks, the corresponding sensor 41 will not detect the steel wire coming out of the guide wheel 40, and will issue an alarm. The operator can then shut down the equipment and repair the broken wire.

[0070] In this embodiment, the front end of the frame 1 is also provided with a spindle braking device 42, which can be a pneumatic brake that can brake the spindle.

[0071] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A basket stranding device, characterized in that, Includes a frame, main shaft, at least three mounting discs, and several baskets; The main shaft is rotatably mounted on the frame and always remains horizontal; The frame is equipped with a first drive device for driving the main shaft to rotate; The end of the main shaft is provided with a first through hole, which extends from one end of the main shaft to the other end, for the center wire in the stranded wire to pass through; The mounting discs are sleeved and fixed on the main shaft at equal intervals; A sleeve part is rotatably sleeved on the main shaft, and a gear ring is fixed at both ends of the sleeve part. The gear ring and the sleeve part share the same axis. The frame is also provided with a second driving device, which is used to drive the sleeve part to rotate. On the front end face of the mounting disc at the foremost point of the spindle, several second gears are arranged in a circular array, and each of the second gears meshes with a gear ring located at the rear end of the sleeve. The second gear is fixed with a first central shaft, which shares the same axis with the second gear and passes through the mounting disc. Several baskets are arranged in a circular array between two adjacent mounting discs. Each basket has a second central axis fixed at both its front and rear ends. The two second central axes on the same basket share the same axis. The basket is rotatably mounted on the two adjacent mounting discs via the second central axes at its two ends. The second central shaft passes through the connected mounting disc; Two second central shafts on the basket body are respectively fitted with third synchronous pulleys. The third synchronous pulley located at the front end of the basket body is on the same side of the mounting disk as the basket body. A fourth synchronous pulley is provided at the end of the first central shaft that passes through the mounting disk. The fourth synchronous pulley corresponds one-to-one with the third synchronous pulley on the same side of the mounting disk. A third synchronous belt is fitted between the fourth synchronous pulley and the corresponding third synchronous pulley. The third synchronous pulley located at the rear end of the basket body is distributed on both sides of the connected mounting disc with the basket body. The third synchronous pulley at the rear end of the basket body corresponds one-to-one with the third synchronous pulley at the front end of the basket body on the same mounting disc, and a fourth synchronous belt is sleeved on the two corresponding third synchronous pulleys. Each of the basket bodies has a second through hole on the second central axis at the rear end, and the second through hole extends through the rear end face of the basket body. Furthermore, each of the basket bodies has a guide tube fitted onto the second central axis at the rear end, and the guide tube extends all the way to the material discharge end of the frame.

2. The basket stranding device as described in claim 1, characterized in that, The first drive device includes a first motor, a reduction gearbox, and a first synchronous belt; The output end of the first motor is connected to the input end of the gearbox. The output end of the gearbox and the front end of the main shaft are both fitted with first synchronous pulleys. The first synchronous belt is fitted onto the two first synchronous pulleys.

3. The basket stranding device as described in claim 1, characterized in that, The second drive device includes a second motor and a second synchronous belt; The second synchronous belt is fitted onto the output end of the second motor and the frame, and the second synchronous belt is sleeved on the two second synchronous belt pulleys. A first gear is fixed on the front end face of the second synchronous pulley located on the frame, and the first gear shares the same axis with the connected second synchronous pulley; The first gear meshes with the gear ring at the front end of the sleeve portion.

4. The basket stranding device as described in claim 1, characterized in that, The basket body is provided with an I-beam wheel mounting component, which includes a fixed mounting part and a movable mounting part; The fixed mounting part is fixed to one side of the inner wall of the basket body; The movable mounting part includes a nut, a screw, and a working part; The nut is rotatably mounted on the outer wall of the basket body; The screw is sleeved on the nut and is horizontally positioned, with the screw facing the fixed mounting part, and the working part is provided at the end of the screw; The outer wall of the nut is evenly provided with several teeth; A connecting frame is provided on the outer wall of the basket near the nut. A connecting shaft is slidably inserted into the connecting frame, and a first spring is sleeved on the connecting shaft.

5. A basket stranding device as described in claim 4, characterized in that, An electric damper is also provided on the outer side of the basket body, and the electric damper is connected to the fixed mounting part.

6. A basket stranding device as described in claim 4, characterized in that, The basket body is also equipped with a basket body braking device, which includes a chain, brake pads, support base and connecting rod; One end of the chain is connected to the inner wall of the basket body and is located on the same side of the basket body as the fixed installation part; The chain is attached to the outer wall of the working part of the fixed installation part; The brake pads are mounted on the chain and attached to the outer wall of the working part of the fixed mounting part; The front end of the chain is provided with a second spring, one end of which is connected to the chain and the other end is connected to the connecting rod; The connecting rod is slidably inserted into the support base, and the end of the connecting rod has a stepped portion, which serves to limit the position of the connecting rod.

7. A basket stranding device as described in any one of claims 1 to 6, characterized in that, At the very end, a detection element is provided on the mounting disc near the outlet of each guide tube. The detection element includes a guide wheel and a sensor. The guide wheel and the sensor are respectively mounted on the mounting disk, and the sensor is directly facing the steel wire guided by the guide wheel.

8. A basket stranding device as described in any one of claims 1 to 6, characterized in that, The front end of the frame is also equipped with a main shaft braking device, which is a pneumatic brake.

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