A cable stranding gun device

Abstract

The application relates to the technical field of optical cable stranding, in particular to a cable core stranding gun device which comprises a main assembly seat, a stranding seat, a central pipe and a stainless steel pipe, the central pipe and the stainless steel pipe are fixedly installed between the main assembly seat and the stranding seat. The cable core stranding gun device is fixedly installed with a wire winding stator for driving a ring rotor in a ring-shaped guide rail on the inner side of the stranding seat, an internal driving mechanism is adopted, a driving structure does not need to be arranged externally, and the space utilization rate is greatly improved; an internally adjustable wire cylinder is directly assembled on the inner side arc surface of the ring rotor, the driving mode is more direct, kinetic energy loss is greatly reduced, and the cable core stranding gun device is more energy-saving and environment-friendly; the internally adjustable wire cylinder can be adjusted in the horizontal and vertical directions according to needs, the stranding mode is more various, and the applicability is greatly enhanced; through adoption of a quick-release structure design, the post-maintenance cost can be reduced, and the maintenance difficulty can be reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of optical cable stranding, in particular to a cable core stranding gun device. BACKGROUND

[0002] With the vigorous development of China's optical fiber cable industry, the industry chain is very perfect. The structure of the optical cable develops with the development of the optical network and the requirements of the use environment. The new generation of all-optical network requires the optical cable to provide wider bandwidth, accommodate more wavelengths, transmit higher speed, facilitate installation and maintenance, and have longer service life. In recent years, the development of optical cable structure can be summarized as follows.

[0003] Optical cable stranding is a very important link in optical cable production, and the quality of the stranding cable core directly affects the quality of the sheath in the later process. Combined with the existing stranding process, the plastic tube can pass freely in the distribution board during the stranding process. This distribution method is prone to entanglement and crossing in the stranding cavity, which damages the smoothness of the outer surface of the plastic tube, and in severe cases, it can cause the plastic tube to break, affecting production efficiency. Therefore, some independent distribution guide mechanisms appear on the market.

[0004] However, because the stranding position of the current stranding equipment is fixed, the stranding method is single and fixed, and the driving unit is mostly an external structure, occupying a large space, the stirring position of different cores cannot be quickly adjusted and replaced, the internal wire guide mechanism also cannot be quickly adjusted and replaced, and the applicability is relatively single. SUMMARY

[0005] The technical problem to be solved by the present application is to solve the problems existing in the background art, provide an improved cable core stranding gun device, solve the problem that the stranding position of the current stranding equipment is fixed, which leads to a single and fixed stranding method, and the driving unit is mostly an external structure, occupying a large space, the stirring position of different cores cannot be quickly adjusted and replaced, the internal wire guide mechanism also cannot be quickly adjusted and replaced, and the applicability is relatively single.

[0006] The technical scheme adopted by the present application to solve the technical problem is: a cable core stranding gun device, comprising a main assembly seat, a stranding seat, a center pipe and a stainless steel pipe, the center pipe and the stainless steel pipe are fixedly installed between the main assembly seat and the stranding seat, a ring-shaped guide rail is fixedly assembled on the inner side of the stranding seat, a wire winding stator is fixedly assembled on the inner side arc surface of the ring-shaped guide rail, first and second limit rings are symmetrically arranged on the inner walls of the two sides of the ring-shaped guide rail, a ring-shaped rotor matched with the wire winding stator is slidably assembled in the first and second limit rings, and an internally adjustable wire guide cylinder is installed on the arc surface of the end of the ring-shaped rotor away from the wire winding stator.

[0007] The ring-shaped rotor is fixedly installed with permanent magnet blocks arranged in a ring-shaped array near the end of the wire winding stator.

[0008] The inner side arc surface of the ring-shaped rotor is provided with a necked insertion slot with a lateral opening, and the internally adjustable wire cylinder is inserted into the necked insertion slot and fixed with the inner side arc surface of the ring-shaped rotor through a connecting support.

[0009] The internally adjustable wire cylinder comprises a lateral mounting plate inserted into the necked insertion slot, a transversely arranged adjusting slot provided on the lateral wall of the lateral mounting plate, a transversely arranged adjusting screw rod movably assembled in the transversely arranged adjusting slot, an internally threaded adjusting sliding block set threadedly connected to the outer side of the transversely arranged adjusting screw rod, a first turnover supporting rod movably assembled on the outer side of the internally threaded adjusting sliding block set, a second turnover supporting rod, a first guide supporting slide rail fixed on the outer wall of the lateral mounting plate, a second guide supporting slide rail, and an expansion wire cylinder slidably assembled between the first guide supporting slide rail and the second guide supporting slide rail.

[0010] The expansion wire cylinder is provided with an integral structure lateral limiting sliding block protruding into the inner sides of the first guide supporting slide rail and the second guide supporting slide rail.

[0011] The lateral assembly groove is provided on the expansion wire cylinder at the assembling end of the first turnover supporting rod and the second turnover supporting rod, and the first turnover supporting rod and the second turnover supporting rod are movably assembled in the lateral assembly groove through the assembling shafts on the two sides of the connecting end.

[0012] The openings on the two sides of the expansion wire cylinder are flared holes with gradually increasing diameters from the inside to the outside.

[0013] The outside surface of the twisting seat is provided with an integral structure external power supply terminal protruding outward.

[0014] The external limiting block is inserted into the opening position in the necked insertion slot, the lateral locking bolt is mounted in the internal limiting block, and the lateral limiting block for angle locking of the transversely arranged adjusting screw rod is provided on the lateral wall of the external limiting block.

[0015] The first limiting ring and the second limiting ring are hollow structures, and the electric control type copper heat dissipation mechanism is fixedly assembled on the upper end of the twisting seat and connected to the interiors of the first limiting ring and the second limiting ring.

[0016] The beneficial effects of the present application are:

[0017] (1) The winding stator for driving the ring-shaped rotor is fixedly assembled in the annular guide rail on the inner side of the twisting seat, and the built-in driving mechanism is adopted, so that the driving structure does not need to be arranged outside, and the space utilization is greatly improved.

[0018] (2) The internally adjustable wire cylinder is directly assembled on the inner side arc surface of the ring-shaped rotor, the driving mode is more direct, the kinetic energy loss is greatly reduced, and it is more energy-saving and environment-friendly.

[0019] (3) The internal adjustable wire tube can be adjusted horizontally and vertically as needed, making the twisting method more diverse and greatly enhancing its applicability.

[0020] (4) By adopting a quick-release structure design, the cost of later maintenance can be reduced and the difficulty of maintenance can be reduced;

[0021] (5) The detachable design makes it easy to maintain and replace later, and the operation is very simple and convenient. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the structure of the present invention.

[0024] Figure 2 This is a schematic diagram of the structure of the internal adjustable guide tube in this invention.

[0025] Figure 3 This is the left view of the present invention.

[0026] Figure 4 This is a side sectional view of the internal adjustable guide tube assembly end in this invention. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0028] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0029] Figure 1 , Figure 2 , Figure 3 and Figure 4The cable core stranding gun device shown includes a main assembly base 1, a stranding base 2, a central tube 3, and a stainless steel tube 4. The central tube 3 and the stainless steel tube 4 are fixedly installed between the main assembly base 1 and the stranding base 2. An annular guide rail 5 is fixedly installed on the inner side of the stranding base 2. A winding stator 6 is fixedly installed on the inner arc surface of the annular guide rail 5. A first limiting ring 7 and a second limiting ring 8 are symmetrically arranged on the inner walls on both sides of the annular guide rail 5. An annular rotor 9 that cooperates with the winding stator 6 is slidably installed inside the first limiting ring 7 and the second limiting ring 8. An internal adjustable conductor tube is installed on the arc surface of the annular rotor 9 away from the winding stator 6.

[0030] To facilitate magnetic drive, permanent magnet blocks 10 arranged in a ring array are fixedly installed near the end of the winding stator 6 of the annular rotor 9.

[0031] The driving method of the annular rotor 9 and the wound stator 6 is the same as that of motors on the market, which is existing technology.

[0032] To facilitate lateral insertion and fixing, the inner arc surface of the annular rotor 9 is provided with a laterally open, narrowed insertion groove 11. The internal adjustable wire tube is inserted laterally into the narrowed insertion groove 11 through the connecting bracket and is inserted and fixed to the inner arc surface of the annular rotor 9.

[0033] To accommodate telescoping and adjust the longitudinal position for use with different branch pipe cores, the internal adjustable guide tube includes a lateral mounting plate 12 for insertion into the constricted insertion slot 11, a horizontal adjustment slot on the side wall of the lateral mounting plate 12, a horizontal adjustment screw 13 movably mounted inside the horizontal adjustment slot, an internal thread adjustment slider group 14 threaded onto the outside of the horizontal adjustment screw 13, a first flip support rod 15 movably mounted on the outside of the internal thread adjustment slider group 14, a second flip support rod 16, a first guide support slide rail 17 and a second guide support slide rail 18 fixed on the outer wall of the lateral mounting plate 12, and a telescoping guide tube 19 slidably mounted between the first guide support slide rail 17 and the second guide support slide rail 18.

[0034] The internal thread adjusting slider group 14 consists of two internal thread adjusting sliders that are threaded onto the outside of the horizontal adjusting screw 13. When the horizontal adjusting screw 13 rotates, it drives the two internal thread adjusting sliders on the outside to move in the opposite direction, thereby driving the first flip support rod 15 and the second flip support rod 16 to flip, thereby controlling the telescopic guide tube 19 to slide and adjust along the first guide support slide rail 17 and the second guide support slide rail 18.

[0035] To facilitate the sliding assembly, the telescopic guide tube 19 has an integral lateral limiting slider 20 on both sides that protrudes into the first guide support slide rail 17 and the second guide support slide rail 18.

[0036] To facilitate the movable assembly, the side wall of the telescopic guide tube 19 is provided with a lateral assembly groove at the assembly end of the first flip support rod 15 and the second flip support rod 16. The first flip support rod 15 and the second flip support rod 16 are inserted into the lateral assembly groove through the assembly shafts on both sides of the connecting end and are movablely assembled with the telescopic guide tube 19.

[0037] To reduce friction at the inlet and outlet, the openings on both sides of the telescopic cable tube 19 are flared holes with the diameter gradually increasing from the inside to the outside.

[0038] To accommodate external power supply, the outer side of the stranding base 2 has an outwardly protruding integrated external power supply terminal 21. The external power supply terminal 21 is existing technology, which supplies power to the wound stator 6 through an external power line, thereby driving the annular rotor 9.

[0039] In order to cooperate with external limiting and bolt locking, an external limiting block 22 is inserted into the opening position inside the narrowed insertion slot 11. A lateral locking bolt 23 is installed inside the external limiting block 22. A lateral limiting block 24 for angle locking of the horizontal adjusting screw 13 is provided on the side wall of the external limiting block 22.

[0040] The external limiting block 22 can also be set on both sides of the side mounting plate 12. The size of the external limiting block 22 can be changed according to actual needs, thereby adjusting the lateral position of the side mounting plate 12. Then, the lateral locking bolt 23 is extended inward by rotating the thread inside the external limiting block 22, thereby squeezing into the compression port type plug groove 11 for limiting and fixing.

[0041] An external control head with an internal polygonal control groove is axially fixed to the outer end of the horizontally placed adjusting screw 13. The lateral limiting block 24 locks the external control head at an angle by inserting into the polygonal control groove.

[0042] To improve internal heat dissipation, the first limiting ring 7 and the second limiting ring 8 are hollow structures, and the upper end of the hinge seat 2 is fixedly equipped with an electrically controlled copper heat dissipation mechanism 25 that communicates with the interior of the first limiting ring 7 and the second limiting ring 8.

[0043] The electrically controlled copper heat dissipation mechanism 25 includes an external liquid storage tank fixed to the upper end of the hinge base 2, a prior art liquid pump installed inside the external liquid storage tank, a copper liquid delivery pipe fixed to the side wall of the external liquid storage tank and communicating with the inside of the first limiting ring 7 and the second limiting ring 8, and a copper return pipe communicating with the inside of the first limiting ring 7 and the second limiting ring 8. An internal isolation plate is fixed inside the first limiting ring 7 and the second limiting ring 8 between the connection ends of the copper liquid delivery pipe and the copper return pipe.

[0044] The external liquid storage tank can be designed with an embedded structure to further reduce the footprint of the external structure.

[0045] The cable core stranding gun device of the present invention has a winding stator 6 for driving an annular rotor 9 fixedly mounted in the annular guide rail 5 inside the stranding seat. It adopts a built-in drive mechanism, eliminating the need for an external drive structure and greatly improving space utilization. The internal adjustable conductor tube is directly assembled on the inner arc surface of the annular rotor 9, making the drive method more direct, greatly reducing kinetic energy loss, and making it more energy-efficient and environmentally friendly. The internal adjustable conductor tube can be adjusted laterally and longitudinally as needed, making the stranding method more diverse and greatly enhancing its applicability. The quick-release structure design reduces the later maintenance cost and difficulty. The detachable design facilitates later maintenance and replacement, and the operation is very simple and convenient.

[0046] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A cable core stranding gun device, comprising a main mounting base (1), a stranding base (2), a central tube (3), and a stainless steel tube (4), characterized in that: The central tube (3) and stainless steel tube (4) are fixedly installed between the main assembly seat (1) and the stranding seat (2). An annular guide rail (5) is fixedly installed on the inner side of the stranding seat (2). A winding stator (6) is fixedly installed on the inner arc surface of the annular guide rail (5). A first limiting ring (7) and a second limiting ring (8) are symmetrically arranged on the inner walls of both sides of the annular guide rail (5). An annular rotor (9) that cooperates with the winding stator (6) is slidably installed inside the first limiting ring (7) and the second limiting ring (8). An internal adjustable wire tube is installed on the arc surface of the annular rotor (9) away from the winding stator (6). The inner arc surface of the annular rotor (9) is provided with a laterally open constricted insertion groove (11). The internal adjustable wire tube is inserted laterally into the constricted insertion groove (11) through the connecting bracket and is fixed to the inner arc surface of the annular rotor (9). The internally adjustable wire tube includes a side mounting plate (12) for insertion into the constricted insertion slot (11), a horizontal adjustment slot opened on the side wall of the side mounting plate (12), a horizontal adjustment screw (13) movably assembled inside the horizontal adjustment slot, an internal thread adjustment slider group (14) threaded onto the outside of the horizontal adjustment screw (13), a first flip support rod (15) movably assembled onto the outside of the internal thread adjustment slider group (14), a second flip support rod (16), a first guide support slide rail (17) fixed on the outer wall of the side mounting plate (12), a second guide support slide rail (18), and a telescopic wire tube (19) slidably assembled between the first guide support slide rail (17) and the second guide support slide rail (18). The telescopic guide tube (19) has an integral lateral limiting slider (20) on both sides that protrudes into the first guide support slide rail (17) and the second guide support slide rail (18).

2. The cable core stranding gun device according to claim 1, characterized in that: The annular rotor (9) has permanent magnet blocks (10) arranged in a ring array fixedly installed near the end of the winding stator (6).

3. The cable core stranding gun device according to claim 1, characterized in that: The telescopic guide tube (19) has a lateral mounting groove on the side wall at the assembly end of the first flip support rod (15) and the second flip support rod (16). The first flip support rod (15) and the second flip support rod (16) are inserted into the lateral mounting groove through the assembly shafts on both sides of the connecting end and are movably assembled with the telescopic guide tube (19).

4. The cable core stranding gun device according to claim 1, characterized in that: The openings on both sides of the telescopic guide tube (19) are flared holes with the diameter gradually increasing from the inside to the outside.

5. The cable core stranding gun device according to claim 1, characterized in that: The outer side of the hinge base (2) has an outwardly protruding integrated external power supply terminal (21).

6. The cable core stranding gun device according to claim 1, characterized in that: An external limiting block (22) is inserted into the opening of the constricted insertion slot (11). A lateral locking bolt (23) is installed inside the external limiting block (22). A lateral limiting block (24) for angle locking of the horizontal adjusting screw (13) is provided on the side wall of the external limiting block (22).

7. The cable core stranding gun device according to claim 1, characterized in that: The first limiting ring (7) and the second limiting ring (8) are hollow structures. The upper end of the hinge seat (2) is fixedly equipped with an electrically controlled copper heat dissipation mechanism (25) that communicates with the inside of the first limiting ring (7) and the second limiting ring (8).

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