High-creep-resistance cable aluminum alloy conductor stranding device

Abstract

The utility model relates to the technical field of cable processing, in particular to a high-creep-resistance cable aluminum alloy conductor stranding device, which provides stable power for the cable stranding process through a driving device, reduces the influence of vibration on the cable stranding process, and improves the cable stranding quality. Abrasion of aluminum alloy wires to the driving device in the cable twisting process is reduced through the protection device, the difference between the feeding rotating speed and the rotating speed of the driving device is monitored through the monitoring device, the abrasion condition is found in time, and the practicability of the device is improved; comprising a driving device, a protection device and a monitoring device, the protection device is installed on the driving device, and the monitoring device is installed on the driving device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cable processing, particularly to a high creep resistance cable aluminum alloy conductor stranding device. BACKGROUND

[0002] Cable stranding is the process of stranding multiple bare single wires together, and is the main process method for bare wire and cable conductor production. The stranding of the wire is achieved by rotating the single wire around the stranding axis while advancing along the axis direction. It is a basic process in wire and cable production technology. High creep resistance cable aluminum alloy conductor refers to an aluminum alloy conductor made by a specific alloy formula and heat treatment process. Its remarkable feature is high anti-creep performance, which can maintain stable shape and performance under harsh conditions such as high temperature and high stress.

[0003] The prior art patent CN201820858407.1 relates to a cable stranding machine, which includes a base, a mounting seat, a winch, a limiting ring set, a guide seat, and a guide wheel, etc. This design allows other wires to be wound around the center wire, providing support points between the wires to prevent gaps from occurring between the wires, thereby improving the tightness of the cable.

[0004] However, the above-mentioned device has the problem that the rotational speed of the feeding device and the stranding device may differ during the stranding process of the aluminum alloy conductor, causing severe wear of the stranding device by the aluminum alloy wire, which cannot be detected in time by the operator. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a high creep resistance cable aluminum alloy conductor stranding device that provides stable power for the cable stranding process through a driving device, reduces the impact of vibration on the cable stranding process, reduces the wear of the driving device by the aluminum alloy wire during the cable stranding process through a protection device, and monitors the difference between the feeding speed and the driving device speed through a monitoring device to detect wear in time, thereby improving the practicality of the device.

[0006] The utility model relates to a high creep resistance cable aluminum alloy conductor stranding device, which includes a driving device, a protection device, and a monitoring device. The protection device is installed on the driving device, and the monitoring device is installed on the driving device. The driving device provides stable power for the cable stranding process, reducing the impact of vibration on the cable stranding process. The protection device reduces the wear of the driving device by the aluminum alloy wire during the cable stranding process. The monitoring device monitors the difference between the feeding speed and the driving device speed to detect wear in time, thereby improving the practicality of the device.

[0007] Preferably, the driving device comprises a driving bin, a bearing cylinder, a twisting column, a bearing, a driving motor, a driving gear, a gear ring and a twisting hole, the upper part of the driving bin is provided with the bearing cylinder, the inside of the driving bin is provided with a chamber, the inside of the bearing cylinder is communicated with the inside of the driving bin, the twisting column is installed in the inside of the bearing cylinder through the bearing, the bearing is located in the middle part of the bearing cylinder and the twisting column, the driving motor is installed in the inside of the driving bin, the two groups of output ends of the driving motor are located at the front part and the rear part of the driving motor respectively, a group of driving gears is respectively sleeved on the two groups of output ends of the driving motor, a group of gear rings is respectively sleeved on the front part and the rear part of the twisting column, the front and rear gear rings are respectively meshed and connected with the two groups of driving gears, and a plurality of twisting holes are uniformly arranged on the front end face of the twisting column; the driving motor is started to transmit power to the two groups of driving gears to drive the two groups of driving gears to rotate, the twisting column is stably rotated through the meshing of the driving gears and the gear rings, a plurality of aluminum alloy wires are passed through the plurality of twisting holes according to production requirements, and the twisting column drives the aluminum alloy wires to complete twisting, thereby improving the practicability of the device.

[0008] Preferably, the device further comprises a limiting bin and a limiting gear, four groups of limiting bins are arranged on the outer side face of the bearing cylinder, the four groups of limiting bins are located in the areas of the front and rear gear rings respectively, the inside of the limiting bin is communicated with the inside of the bearing cylinder, the limiting gear is arranged in the limiting bin, and the four groups of limiting gears are respectively meshed with the gear rings located at the positions; the gear rings on the twisting column are meshed through the four groups of limiting gears, so that the twisting column is limited as a whole, the influence of the vibration of the twisting column on the twisting process of the aluminum alloy wires during rotation is reduced, and the stability of the device is improved.

[0009] Preferably, the protection device comprises a mounting seat, a limiting sleeve and a limiting roller, the mounting seat is fixed on the front and rear end faces of each group of twisting holes on the twisting column through bolts, the limiting sleeve is connected to the outer side face of the mounting seat, and a plurality of limiting rollers are uniformly arranged on the side face of the limiting sleeve; the process of the aluminum alloy wire entering the twisting hole is limited through the limiting rollers in the limiting sleeve, the included angle of the aluminum alloy wire entering the twisting hole is reduced, the abrasion of the limiting sleeve caused by the aluminum alloy wire is reduced, only the limiting rollers need to be replaced regularly during the operation process, and the practicability of the device is improved.

[0010] Preferably, the monitoring device comprises the internally threaded sleeve, the bolt, the vibration sensor and the induction tab, a plurality of internally threaded sleeves are arranged on the front end surface of the twisting column, each internally threaded sleeve is located between two adjacent twisting hole groups, the bolt is connected with the internally threaded sleeve through the thread of the bolt, the vibration sensor is installed on the front end surface of the bolt, and the induction end of the vibration sensor is connected with the induction tab; the action position of the induction tab is changed by rotating the bolt, when the rotating speed of the aluminum alloy wire feeding equipment and the rotating speed of the twisting column are different during operation, the aluminum alloy wire at the front of the twisting column will form a certain angle with the twisting hole, and then the aluminum alloy wire will touch the induction tab between the adjacent twisting holes, and the vibration generated after the aluminum alloy wire touches the induction tab is collected by the vibration sensor and fed back to the equipment, so that the operator can timely find the fault, the abrasion between the cable and the equipment in the production process is reduced, and the practicability of the device is improved.

[0011] Preferably, the welding ring is further arranged on the outer side edge of the limiting roller; the welding ring arranged on the outer side edge of the limiting roller reduces the abrasion degree between the cable and the limiting roller, and increases the service life of the equipment.

[0012] Compared with the prior art, the utility model has the advantages that: the driving device provides stable power for the cable twisting process, reduces the influence of vibration on the cable twisting process, the protective device reduces the abrasion of the aluminum alloy wire on the driving device during the cable twisting process, the monitoring device monitors the speed difference between the feeding speed and the driving speed, finds the abrasion in time, and improves the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Fig. 1 is a first axonometric structural schematic view of the utility model;

[0014] Figure 2 Fig. 2 is a second axonometric structural schematic view of the utility model;

[0015] Figure 3 Fig. 3 is a first cross-sectional structural schematic view of the utility model;

[0016] Figure 4 Fig. 4 is a second cross-sectional structural schematic view of the utility model;

[0017] Figure 5 Fig. 5 is a third cross-sectional structural schematic view of the utility model;

[0018] Figure 6 Fig. 6 is a local enlarged structural schematic view of the utility model;

[0019] Marked in the drawing: 1, drive bin; 2, bearing cylinder; 3, twisted column; 4, bearing; 5, drive motor; 6, driving gear; 7, gear ring; 8, twisted hole; 9, limiting bin; 10, limiting gear; 11, mounting seat; 12, limiting sleeve; 13, limiting roller; 14, internal thread sleeve; 15, bolt; 16, vibration sensor; 17, induction dial; 18, surfacing ring. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. EMBODIMENT

[0021] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The protective device is installed on the driving device, and the monitoring device is installed on the driving device;

[0022] First, the drive motor 5 is started to transmit power to the two sets of driving gears 6 to drive the two sets of driving gears 6 to rotate, and the driving gears 6 and the gear rings 7 are engaged to drive the twisted columns 3 to rotate stably. According to the production requirement, a plurality of aluminum alloy wires are threaded through a plurality of twisted holes 8, and the rotating twisted column 3 drives the aluminum alloy wire to complete the twisting. Then, the limiting roller 13 in the limiting sleeve 12 limits the process of the aluminum alloy wire entering the twisted hole 8, reduces the included angle of the aluminum alloy wire entering the twisted hole 8, and reduces the wear of the limiting sleeve 12 caused by the aluminum alloy wire through the limiting roller 13. Then, the action position of the induction dial 17 is changed by rotating the bolt 15. In the operation process, when the rotating speed of the aluminum alloy wire feeding equipment and the rotating speed of the twisted column 3 are different, the aluminum alloy wire in the front part of the twisted column 3 will form a certain angle with the twisted hole 8, and then the aluminum alloy wire will touch the induction dial 17 between the adjacent twisted holes 8. When the aluminum alloy wire touches the induction dial 17, the vibration generated by the induction dial 17 is collected by the vibration sensor 16 and fed back to the equipment.

[0023] The driving device comprises a driving bin 1, a bearing cylinder 2, a twisting column 3, a bearing 4, a driving motor 5, a driving gear 6, a gear ring 7 and a twisting hole 8, the upper part of the driving bin 1 is provided with the bearing cylinder 2, the inside of the driving bin 1 is provided with a cavity, the inside of the bearing cylinder 2 is communicated with the inside of the driving bin 1, the twisting column 3 is installed in the inside of the bearing cylinder 2 through the bearing 4, the bearing 4 is located in the middle part of the bearing cylinder 2 and the twisting column 3, the driving motor 5 is installed in the inside of the driving bin 1, the two groups of output ends of the driving motor 5 are respectively located in the front part and the rear part of the driving motor 5, a group of driving gears 6 is respectively sleeved on the two groups of output ends of the driving motor 5, a group of gear rings 7 is respectively sleeved on the front part and the rear part of the twisting column 3, the front and rear two groups of gear rings 7 are respectively meshed and connected with the two groups of driving gears 6, a plurality of groups of twisting holes 8 are uniformly arranged on the front end face of the twisting column 3;

[0024] The limiting bin 9 and the limiting gear 10 are further included, four groups of limiting bins 9 are arranged on the outer side face of the bearing cylinder 2, the four groups of limiting bins 9 are located in the areas of the front and rear two groups of gear rings 7 in pairs, the inside of the limiting bin 9 is communicated with the inside of the bearing cylinder 2, the limiting gear 10 is arranged in the limiting bin 9, and the four groups of limiting gears 10 are respectively meshed with the gear rings 7 located at the positions;

[0025] The protection device comprises a mounting seat 11, a limiting sleeve 12 and a limiting roller 13, the mounting seat 11 is fixed on the front and rear end faces of each group of twisting holes 8 on the twisting column 3 through bolts, the limiting sleeve 12 is connected to the outer side face of the mounting seat 11, and a plurality of groups of limiting rollers 13 are uniformly arranged on the side face of the limiting sleeve 12;

[0026] The monitoring device comprises an internal thread sleeve 14, a bolt 15, a vibration sensor 16 and a sensing push piece 17, a plurality of groups of internal thread sleeves 14 are arranged on the front end face of the twisting column 3, each group of internal thread sleeves 14 is located between adjacent two groups of twisting holes 8, the bolt 15 is connected to the inside of the internal thread sleeve 14 through threads, the vibration sensor 16 is installed on the front end face of the bolt 15, and the sensing end of the vibration sensor 16 is connected with the sensing push piece 17;

[0027] The surfacing ring 18 is further included, and the surfacing ring 18 is arranged on the outer side face edge of the limiting roller 13;

[0028] The driving device provides stable power for the cable twisting process, reduces the influence of vibration on the cable twisting process, the protection device reduces the wear of the driving device caused by the aluminum alloy wire in the cable twisting process, the monitoring device monitors the speed difference between the feeding speed and the driving device speed, and the wear condition is found in time, and the practicability of the device is improved.

[0029] As Figures 1 to 6As shown, the high creep resistance cable aluminum alloy conductor stranding device, in working, first opens the driving motor 5 to transmit power to the two sets of driving gears 6 to drive the two sets of driving gears 6 to rotate, drives the stranding column 3 to rotate stably through the meshing of the driving gears 6 and the toothed rings 7, according to production requirements, passes a plurality of aluminum alloy wires through a plurality of stranding holes 8, the rotating stranding column 3 drives the aluminum alloy wires to complete stranding, then the limiting rollers 13 in the limiting sleeves 12 limit the process of the aluminum alloy wires entering the stranding holes 8, reduce the included angle of the aluminum alloy wires entering the stranding holes 8, the limiting rollers 13 reduce the abrasion of the limiting sleeves 12 caused by the aluminum alloy wires, then the rotating bolts 15 change the acting positions of the induction pucks 17, when the rotating speed of the aluminum alloy wire feeding equipment and the rotating speed of the stranding column 3 are different during the operation process, the aluminum alloy wires in front of the stranding column 3 will form a certain angle with the stranding holes 8, and then the aluminum alloy wires will touch the induction pucks 17 between adjacent stranding holes 8, when the aluminum alloy wires touch the induction pucks 17, the vibration caused by the induction pucks 17 is collected by the vibration sensor 16 and fed back to the equipment.

[0030] The driving motor 5 and the vibration sensor 16 of the high creep resistance cable aluminum alloy conductor stranding device are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the technical personnel in the field paying creative labor.

[0031] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A high creep resistant cable aluminum alloy conductor stranding device; characterized by, The utility model provides an automatic driving device for the construction machinery, including driving device, protection device and monitoring device, protection device installs on driving device, monitoring device installs on driving device, driving device includes driving bin (1), bearing cylinder (2), twisting column (3), bearing (4), driving motor (5), driving gear (6), gear ring (7) and twisted wire hole (8), the upper portion of driving bin (1) is installed with bearing cylinder (2), and the inside of driving bin (1) is provided with chamber, and the inside of bearing cylinder (2) is communicated with the inside of driving bin (1), and twisting column (3) is installed in the inside of bearing cylinder (2) through bearing (4), and bearing (4) is located in the middle part of bearing cylinder (2) and twisting column (3), driving motor (5) is installed in the inside of driving bin (1), and the two groups of output ends of driving motor (5) are located at the front and rear of driving motor (5) respectively, and a set of driving gear (6) is respectively sleeved on the two groups of output ends of driving motor (5), and a set of gear ring (7) is respectively sleeved on the front and rear of twisting column (3), and the front and rear two gear rings (7) are engagedly connected with the two sets of driving gear (6) respectively, and a plurality of twisted wire holes (8) are evenly provided on the front end surface of twisting column (3), protection device includes mounting seat (11), limit sleeve (12) and limit roller (13), and the front and rear end surfaces of every twisted wire hole (8) on twisting column (3) are fixed with mounting seat (11) respectively through bolt, and the outer side surface of mounting seat (11) is connected with limit sleeve (12), and a plurality of limit rollers (13) are evenly installed on the side surface of limit sleeve (12), monitoring device includes internal thread sleeve (14), bolt (15), vibration sensor (16) and inductive paddle (17), and a plurality of internal thread sleeves (14) are provided on the front end surface of twisting column (3), and every internal thread sleeve (14) is located between adjacent two twisted wire holes (8), and bolt (15) is connected with the inside of internal thread sleeve (14) through its thread, and vibration sensor (16) is installed on the front end surface of bolt (15), and inductive paddle (17) is connected on the inductive end of vibration sensor (16).

2. A high creep resistant cable aluminum alloy conductor stranding apparatus as defined in claim 1, wherein, It also includes limit bin (9) and limit gear (10), four limit bins (9) are provided on the outer side surface of bearing cylinder (2), and the four limit bins (9) are located in the area of the front and rear two gear rings (7) respectively, the inside of limit bin (9) is communicated with the inside of bearing cylinder (2), and limit gear (10) is arranged in limit bin (9), and four limit gears (10) are engaged with the gear ring (7) in the position respectively.

3. A high creep resistant cable aluminum alloy conductor stranding apparatus as defined in claim 2 wherein, It also includes surfacing ring (18), and surfacing ring (18) is arranged on the outer side surface edge of limit roller (13).

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