Aluminum alloy conductor stranding and tensioning device

Abstract

The utility model discloses a kind of aluminium alloy conductor stranding tensioning device, comprising: the base for installation, the first winding roller of stable installation in the left end of base;Further comprising: the upper end left side of base is provided with stranding mechanism, and the upper end middle part of base is provided with tensioning mechanism, and the upper end right side of base is provided with wire arranging mechanism, the stranding mechanism includes first support frame, fixed shaft, bearing ring, baffle and mounting cover, the right side of first support frame is provided with fixed shaft, and the outside of fixed shaft is provided with bearing ring, and the right end of bearing ring is provided with baffle and mounting cover, and mounting cover is located the right end of baffle.This aluminium alloy conductor stranding tensioning device is convenient for the stable stranding of aluminium alloy conductor, prevents winding loose, it is convenient for the tensioning winding processing of stranding aluminium alloy conductor, it is convenient for the winding neat of aluminium alloy conductor on tensioning device stranding completion.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy conductor technology, specifically to an aluminum alloy conductor stranding and tightening device. Background Technology

[0002] Aluminum alloy conductors are commonly used conductive wires for power transmission. During the production process, aluminum alloy conductors are typically formed by winding stranded layers around the outside of a center wire. However, existing stranding devices have a relatively simple structure, which can easily lead to loose stranding during the stranding process, affecting the production quality of aluminum alloy conductors. In addition, the tensioning of aluminum alloy conductors is not effective, and the conductors are prone to shifting during tensioning, affecting the tensioning force. Therefore, an aluminum alloy conductor stranding and tensioning mechanism has been designed to address these issues.

[0003] The authorized announcement number CN222813361U discloses an aluminum alloy conductor stranding and tensioning device, relating to the field of aluminum alloy conductor technology. It includes a base plate, on which a feeding mechanism, a fixing frame, a traction mechanism, a support frame, and a winding mechanism are mounted. The feeding mechanism is equipped with a wire distributor and an adjustment unit. The fixing frame is equipped with a stranding mechanism, and the support frame is equipped with an anti-derailment unit. The beneficial effect lies in using a visual inspection mechanism to judge the tension of the conductor before stranding. The position of the first ring on the transmission rod is adjusted by a first telescopic mechanism, a guide ring, and a trapezoidal slider. The first ring adjusts the inclination of one end of the transmission rod, thereby adjusting the position of the mounting seat and the second ring at the other end of the transmission rod. This allows the second ring to tension the conductor before stranding, adjusting the conductor's state, increasing the tension of the stranded conductor, enabling better stranding, and ensuring the quality of the conductor stranding. Based on existing solutions and actual production and processing, current stranding and tensioning devices still have some problems: they are not convenient for stable stranding of aluminum alloy conductors, cannot prevent tangling and loosening, are not convenient for tensioning and winding of stranded aluminum alloy conductors, and are not convenient for neatly winding of stranded aluminum alloy conductors on the tensioning device. Therefore, this utility model provides an aluminum alloy conductor stranding and tensioning device to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide an aluminum alloy conductor stranding and tensioning device to solve the problems mentioned in the background art, such as the inconvenience of stable stranding of aluminum alloy conductors, the inability to prevent tangling and loosening, the inconvenience of tensioning and winding the stranded aluminum alloy conductors, and the inconvenience of neatly winding the stranded aluminum alloy conductors on the tensioning device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an aluminum alloy conductor stranding and tensioning device, comprising: a base for installation, and a first take-up roller stably installed on the left end of the base; It also includes: a twisting mechanism is provided on the upper left side of the base, a tensioning mechanism is provided in the upper middle part of the base, and a wiring mechanism is provided on the upper right side of the base.

[0006] Preferably, the twisting mechanism includes a first support frame, a fixed shaft, a bearing ring, a baffle, and a mounting cover. The fixed shaft is provided on the right side of the first support frame, and a bearing ring is provided on the outer side of the fixed shaft. The right end of the bearing ring is provided with a baffle and a mounting cover, and the mounting cover is located at the right end of the baffle.

[0007] Preferably, the fixed shaft is set at an equal angle on the right side of the first support frame, and the right end of the fixed shaft is connected to the baffle by a snap-fit ​​method, and the right end of the fixed shaft is connected to the mounting cover by a thread.

[0008] Preferably, the twisting mechanism further includes a second support frame, a connecting plate, and a gear, wherein the connecting plate is disposed inside the second support frame, and the lower end of the connecting plate is connected to the gear.

[0009] Preferably, the connecting plate forms a sliding structure inside the second support frame, and a first groove is provided in the middle of the connecting plate, and a second groove is provided at an equal angle inside the connecting plate, and the lower end of the second groove is connected to the gear by meshing.

[0010] Preferably, the tensioning mechanism includes a third support frame, a connecting ring, a threaded rod, a mounting frame, and a rotating wheel. The connecting ring is provided at the middle of the upper end of the third support frame, and the threaded rod is internally threaded to the connecting ring. The mounting frame is installed at the lower end of the threaded rod, and the rotating wheel is provided at the lower end of the mounting frame.

[0011] Preferably, the wiring mechanism includes a fourth support frame, a reciprocating lead screw, and a connecting block. The upper end of the fourth support frame is provided with a reciprocating lead screw, and the outer side of the reciprocating lead screw is threadedly connected to the connecting block.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the aluminum alloy conductor stranding and tensioning device facilitates the stable stranding of aluminum alloy conductors, prevents tangling and loosening, facilitates the tensioning and winding of stranded aluminum alloy conductors, and facilitates the neat winding of aluminum alloy conductors completed on the tensioning device. Equipped with a bearing ring, connecting disc, and gear, when it is necessary to stably strand the aluminum alloy conductor, the wire to be checked is inserted into the first and second slots on the connecting disc, respectively. At this time, the center wire of the aluminum alloy conductor is inserted into the inside of the connecting disc, while the stranded wire wound around the outside of the bearing ring is inserted into the inside of the second slot. When the first motor is started to drive the gear to rotate, since the upper end of the gear is meshed with the connecting disc, the gear drives the connecting disc to rotate. The connecting disc then drives the stranded wire to rotate and wind around the outside of the center wire. Through the stable rotation of the connecting disc, the loosening of the winding is avoided, which facilitates the stable stranding of the aluminum alloy conductor and prevents the winding from becoming loose. Equipped with a second guide wheel, a connecting ring, and a rotating wheel, when the stranded aluminum alloy conductor needs to be tensioned and wound, the upper middle part of the aluminum alloy conductor contacts the rotating wheel as it passes between the second guide wheel and the connecting block. Since the connecting ring and the threaded rod are connected by threads, the rotation of the connecting ring drives the threaded rod to move downward. When the threaded rod is displaced, it also drives the mounting bracket and the rotating wheel to press the aluminum alloy conductor downward, thereby increasing the tension force of the aluminum alloy conductor winding and thus realizing the winding of the aluminum alloy conductor, which facilitates the tensioning and winding of the stranded aluminum alloy conductor. Equipped with a reciprocating lead screw, connecting block, and connector, when the aluminum alloy conductor needs to be wound up, the second motor is started to drive the connector to rotate. Since the connector is connected to the second winding roller by bolts, the connector drives the second winding roller to rotate. At the same time, the connector connected to the front end of the second winding roller is equipped with a transmission mechanism. The left end of the transmission mechanism is connected to the reciprocating lead screw. So when the second winding roller rotates through the transmission mechanism, the transmission mechanism drives the reciprocating lead screw to rotate. The outer side of the reciprocating lead screw is threaded to the connecting block. Therefore, the reciprocating lead screw drives the connecting block to move back and forth along its lower guide rod, thereby achieving neat winding of the aluminum alloy conductor and facilitating the neat winding of the aluminum alloy conductor twisted on the tensioning device. Attached Figure Description

[0013] Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2 This is a side view sectional structural diagram of the present invention; Figure 3 This is a top view sectional structural diagram of the present invention; Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 5 This utility model Figure 3 Enlarged structural diagram at point B; Figure 6 This is a schematic diagram of the connection structure between the connecting disc and the gear of this utility model.

[0014] In the diagram: 1. Base; 2. First take-up roller; 3. First guide wheel; 4. First support frame; 5. Fixed shaft; 6. Bearing ring; 7. Baffle; 8. Mounting cover; 9. Second support frame; 10. Connecting disc; 11. First slot; 12. Second slot; 13. Gear; 14. First motor; 15. Second guide wheel; 16. Third support frame; 17. Connecting ring; 18. Threaded rod; 19. Mounting frame; 20. Rotary wheel; 21. Fourth support frame; 22. Reciprocating screw; 23. Connecting block; 24. Fifth support frame; 25. Connector; 26. Mounting groove; 27. Second take-up roller; 28. Bolt; 29. ​​Second motor. Detailed Implementation

[0015] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-6 This utility model provides a technical solution: an aluminum alloy conductor stranding and tensioning device, comprising a base 1, a first take-up roller 2, a first guide wheel 3, a first support frame 4, a fixed shaft 5, a bearing ring 6, a baffle 7, a mounting cover 8, a second support frame 9, a connecting plate 10, a first slot 11, a second slot 12, a gear 13, a first motor 14, a second guide wheel 15, a third support frame 16, a connecting ring 17, a threaded rod 18, a mounting frame 19, a rotating wheel 20, a fourth support frame 21, a reciprocating screw 22, a connecting block 23, a fifth support frame 24, a connector 25, a mounting groove 26, a second take-up roller 27, a bolt 28, and a second motor 29.

[0017] When using aluminum alloy conductor stranding tensioning devices, for example, with... Figure 1 Appendix Figure 2 Appendix Figure 4 and Figure 5As shown, the twisting mechanism includes a first support frame 4, a fixed shaft 5, a bearing ring 6, a baffle 7, and a mounting cover 8. The fixed shaft 5 is located on the right side of the first support frame 4, and the bearing ring 6 is located on the outer side of the fixed shaft 5. The baffle 7 and the mounting cover 8 are located at the right end of the bearing ring 6, with the mounting cover 8 located at the right end of the baffle 7. The twisting mechanism also includes a second support frame 9, a connecting disc 10, and a gear 13. The connecting disc 10 is located inside the second support frame 9, and the gear 13 is connected to the lower end of the connecting disc 10. The connecting disc 10 forms a sliding structure inside the second support frame 9. A first groove 11 and a second groove 12 are provided in the middle of the connecting disc 10. The connecting plate 10 is set at equal angles inside. The lower end of the second slot 12 is connected to the gear 13 by meshing. The tensioning mechanism includes a third support frame 16, a connecting ring 17, a threaded rod 18, a mounting frame 19, and a rotating wheel 20. The connecting ring 17 is set at the middle of the upper end of the third support frame 16. The threaded rod 18 is threadedly connected inside the connecting ring 17. The mounting frame 19 is installed at the lower end of the threaded rod 18. The rotating wheel 20 is set at the lower end of the mounting frame 19. When the aluminum alloy conductor needs to be stranded, the center line of the first take-up roller 2 is first passed through the first guide wheel 3, the first support frame 4, the first slot 11, and the second slot 20. At the middle of the guide wheel 15, the stranded wire layers fitted on the bearing ring 6 are inserted into the mounting holes on the baffle 7, and then the stranded wires are pulled to pass through the inside of the second slot 12. At this time, they are inserted into the middle of the second guide wheel 15, and the stranded wires and the center wire are manually wound together. Then, the aluminum alloy conductor is pulled to extend and pass through the lower end of the rotating wheel 20 and the lower end of the connecting block 23, and finally wound on the connecting ring 17. When the second take-up roller 27 is controlled by the second motor 29 and the connector 25 to drive the aluminum alloy conductor to wind and convey it to the right, the first motor 14 can be started to drive the gear. The wheel 13 rotates at the lower end of the connecting disc 10. The lower end of the connecting disc 10 is connected to the gear 13 by meshing. Therefore, the rotation of the connecting disc 10 drives the stranded wire to be evenly wound on the center line inside the first slot 11. After the stranded wire is transported to the lower end of the rotating wheel 20, in order to adjust the tension of the aluminum alloy conductor stranding, the inside of the connecting ring 17 is threadedly connected to the threaded rod 18. Therefore, the connecting ring 17 drives the threaded rod 18 to move downward as a whole. Rotating the connecting ring 17 causes the threaded rod 18 to drive the mounting bracket 19 and the rotating wheel 20 to squeeze the aluminum alloy conductor downward, thereby increasing the tension of the stranded aluminum alloy conductor wire. When neatly arranging aluminum alloy conductors, for example, attaching... Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 6As shown, the winding mechanism includes a fourth support frame 21, a reciprocating lead screw 22, and a connecting block 23. The reciprocating lead screw 22 is located at the upper end of the fourth support frame 21, and the connecting block 23 is threadedly connected to the outer side of the reciprocating lead screw 22. When the aluminum alloy conductor wire is tensioned and wound up, it needs to pass through the lower end of the connecting block 23. When the second winding roller 27 is rotated under the control of the second motor 29, the connector 25 connected to the front end of the second winding roller 27 drives the transmission device to rotate. Since the left end of the transmission device is connected to the reciprocating lead screw 22, the reciprocating lead screw 22 is driven by the transmission device. The rod 22 rotates, and the reciprocating screw 22 drives the connecting block 23 to move back and forth along the lower guide rod. When the connecting block 23 moves, the aluminum alloy conductor wire is evenly arranged on the outside of the second take-up roller 27. When the second take-up roller 27 finishes winding the aluminum alloy conductor wire, the second motor 29 is turned off, and the bolt 28 at the connection between the connector 25 and the second take-up roller 27 is disassembled. After disassembly, the second take-up roller 27 is lifted upward as a whole and taken out from the inside of the mounting groove 26, thus realizing the disassembly of the wound aluminum alloy conductor wire. This is the entire working process of the aluminum alloy conductor stranding and tightening device. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0018] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0019] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An aluminum alloy conductor stranding and tensioning device, comprising: A base (1) for installation, and a first take-up roller (2) stably installed at the left end of the base (1); Its characteristic is that it further includes: The upper left side of the base (1) is provided with a twisting mechanism, the upper middle part of the base (1) is provided with a tensioning mechanism, and the upper right side of the base (1) is provided with a wiring mechanism.

2. The aluminum alloy conductor stranding and tensioning device according to claim 1, characterized in that: The twisting mechanism includes a first support frame (4), a fixed shaft (5), a bearing ring (6), a baffle (7), and a mounting cover (8). The fixed shaft (5) is provided on the right side of the first support frame (4), and the bearing ring (6) is provided on the outer side of the fixed shaft (5). The baffle (7) and the mounting cover (8) are provided at the right end of the bearing ring (6), and the mounting cover (8) is located at the right end of the baffle (7).

3. The aluminum alloy conductor stranding and tensioning device according to claim 2, characterized in that: The fixed shaft (5) is set at an equal angle on the right side of the first support frame (4), and the right end of the fixed shaft (5) is connected to the baffle (7) by a snap-fit ​​method, and the right end of the fixed shaft (5) is connected to the mounting cover (8) by a threaded method.

4. The aluminum alloy conductor stranding and tensioning device according to claim 2, characterized in that: The twisting mechanism also includes a second support frame (9), a connecting plate (10) and a gear (13). The connecting plate (10) is provided inside the second support frame (9), and the gear (13) is connected to the lower end of the connecting plate (10).

5. The aluminum alloy conductor stranding and tensioning device according to claim 4, characterized in that: The connecting plate (10) forms a sliding structure inside the second support frame (9), and a first slot (11) is provided in the middle of the connecting plate (10), and a second slot (12) is provided at equal angles inside the connecting plate (10), and the lower end of the second slot (12) is connected to the gear (13) by meshing.

6. The aluminum alloy conductor stranding and tensioning device according to claim 1, characterized in that: The tensioning mechanism includes a third support frame (16), a connecting ring (17), a threaded rod (18), a mounting frame (19), and a rotating wheel (20). The third support frame (16) has a connecting ring (17) at the middle of its upper end, and the connecting ring (17) is internally threaded with a threaded rod (18). The lower end of the threaded rod (18) is equipped with a mounting frame (19), and the lower end of the mounting frame (19) is equipped with a rotating wheel (20).

7. The aluminum alloy conductor stranding and tensioning device according to claim 1, characterized in that: The wiring mechanism includes a fourth support frame (21), a reciprocating screw (22) and a connecting block (23). The upper end of the fourth support frame (21) is provided with a reciprocating screw (22), and the outer side of the reciprocating screw (22) is threadedly connected to the connecting block (23).

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