12-path unit cable pay-off stranding cage device

Abstract

The utility model relates to a 12-path unit cable pay-off stranding cage device which comprises a pay-off stranding cage body, a main shaft is rotationally arranged in the middle of the pay-off stranding cage body, a pay-off unit is fixedly connected to the middle of the outer side of the main shaft in a sleeving mode, and a stranding die holder unit is further arranged at the left end of the pay-off stranding cage body. The pay-off stranding cage body is fixedly connected with tension units on the two sides of the pay-off unit; the tension unit comprises a guide wheel and a tension wheel, the guide wheel and the tension wheel are rotationally arranged on the connecting base, and a first connecting rotating shaft of the tension wheel is movably connected to the outer side of the adjusting rod in an inserted mode. According to the structure provided by the embodiment of the invention, the tension unit is controlled in a mode that the guide wheel and the tension wheel form a dancer, the high-precision tension sensor is adopted, the sensing tension is accurate, the reaction is sensitive, and the rotating speed of the transmission motor can be accurately controlled in real time, so that the stability of the pay-off tension is realized, and the tension of a cable can be efficiently buffered through the tension wheel.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of unit cable pay-off reels, in particular to a 12-way unit cable pay-off reel device. BACKGROUND

[0002] A process of twisting a plurality of wires according to the pitch required by a process to form a bundle or a strand is called cabling. The equipment for realizing the process is usually called a cabling machine. The cabling machine is a device commonly equipped by wire and cable manufacturers, and the cabling machine can be divided into a wire twisting machine, a bundle-twisting type cabling machine, a reel type cabling machine and a disc type cabling machine and the like. For small-sized multi-core cables, a wire twisting machine or a bundle-twisting type cabling machine is usually adopted, and for power cables, mining cables and marine cables, since the amount of the internal insulated wire cores is relatively small, but the diameter of the insulated wire cores is large, the ordinary 12-way unit cable pay-off reel device has poor buffering effect when working, and therefore the application provides a 12-way unit cable pay-off reel device. CONTENT OF THE UTILITY MODEL

[0003] The application provides a 12-way unit cable pay-off reel device to solve the above problems.

[0004] The application provides a 12-way unit cable pay-off reel device, which comprises:

[0005] A pay-off reel body, a main shaft is rotationally arranged in the middle of the pay-off reel body, a pay-off unit is fixedly sleeved on the outer middle part of the main shaft, a twisting die seat unit is further arranged at the left end of the pay-off reel body, and a tension unit is fixedly connected to the two sides of the pay-off unit.

[0006] The tension unit comprises a guide wheel and a tension wheel, the guide wheel and the tension wheel are rotationally arranged on a connecting seat, a first connecting rotating shaft of the tension wheel is movably inserted on the outer side of an adjusting rod, a tension adjusting block is sleeved on one end of the adjusting rod, an adjusting frame is sleeved on the outer end of the tension adjusting block on the outer side of the adjusting rod, the adjusting frame is fixedly connected to the outer side of the first connecting rotating shaft, and the first connecting rotating shaft is slidingly connected to a connecting support, and the connecting support is fixedly connected to the connecting seat.

[0007] Preferably, a plurality of pay-off reel bodies are arranged, and the main shafts of the plurality of pay-off reel bodies are drivingly connected through a ground shaft transmission unit.

[0008] Preferably, a tension sensor is fixedly connected to the adjusting transmission end of the adjusting rod.

[0009] Preferably, the connecting seat is fixedly connected to the support of the pay-off reel body.

[0010] Preferably, the pay-off unit body is a disc, a plurality of connecting frames are fixedly connected in an annular array on the disc, a second connecting shaft is rotatably inserted through the middle of the connecting frame, a support shaft is fixedly connected to the outer end of the second connecting shaft, a pay-off roller is sleeved on the outer side of the support shaft, and a transmission disc is fixedly sleeved on the outer side of the second connecting shaft.

[0011] Preferably, the outer side of the support shaft is sleeved with a locking sleeve outside the pay-off roller through threads.

[0012] The above technical solutions provided by the embodiments of the present application have the following advantages compared with the prior art:

[0013] The structure provided by the embodiments of the present application controls the tension unit in the dancer mode by a guide roller and a tension roller, adopts a high-precision tension sensor, accurately senses tension and sensitively reacts, can accurately control the rotation speed of the transmission motor in real time, thereby stabilizing the pay-off tension, the guide roller has a 3+2 structure and is a light aluminum guide roller with hard oxidation treatment, has small additional tension, and can efficiently buffer the tension of the cable through the tension roller. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings incorporated into the specification and forming a part thereof, illustrate embodiments consistent with the present application and, together with the specification, serve to explain the principles of the present application.

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows, and obviously, other drawings can also be obtained by those skilled in the art without creative labor.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a sectional view of the pay-off unit of the utility model;

[0018] Figure 3 It is a structure diagram of the tension unit of the utility model.

[0019] In the drawings: 1, pay-off cage body; 2, main shaft; 3, ground shaft transmission unit; 4, pay-off unit; 41, disc; 42, connecting frame; 43, second connecting shaft; 44, transmission disc; 45, transmission motor; 46, support shaft; 47, locking sleeve; 48, pay-off roller; 5, tension unit; 51, connecting seat; 52, guide roller; 53, tension sensor; 54, adjusting rod; 55, first connecting shaft; 56, tension adjusting block; 57, tension roller; 6, stranding die block unit. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] Various embodiments of this application may exist in the form of a range. It should be understood that the description in the form of a range is merely for convenience and brevity and should not be construed as a rigid limitation on the scope of this application. Therefore, it should be considered that the range description has specifically disclosed all possible sub-ranges and single numerical values ​​within that range. For example, it should be considered that the range description from 1 to 6 has specifically disclosed sub-ranges, such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., and single numbers within the range, such as 1, 2, 3, 4, 5, and 6, regardless of the range. In addition, whenever a numerical range is indicated in this application, it means including any referenced number (fraction or integer) within the indicated range. Unless otherwise specified, all raw materials, reagents, instruments, and equipment used in this application can be purchased commercially or prepared using existing equipment.

[0022] In this application, unless otherwise stated, directional terms such as "upper" and "lower" specifically refer to the drawing directions in the accompanying drawings. Furthermore, in this application, the terms "comprising," "including," etc., mean "including but not limited to." In this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In this application, "and / or" describes the relationship between related objects, indicating that three relationships may exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. A and B can be singular or plural. In this application, "at least one" means one or more, and "more than one" means two or more. "At least one," "at least one of the following," or similar expressions refer to any combination of these items, including any combination of a single item or a plural item. For example, "at least one of a, b, or c", or "at least one of a, b, and c", can both mean: a, b, c, ab, i.e., a and b, ac, bc, or abc, where a, b, and c can be a single or multiple.

[0023] As Figures 1-3 shown, the embodiment of the present application provides a 12-way unit cable pay-off cable reel device, comprising:

[0024] The pay-off cable reel body 1 is provided with a main shaft 2 at the middle part, and a pay-off unit 4 is fixedly sleeved on the outer side of the main shaft 2. The left end of the pay-off cable reel body 1 is also provided with a twisting die seat unit 6. The pay-off cable reel body 1 is fixedly connected with a tension unit 5 on both sides of the pay-off unit 4.

[0025] The tension unit 5 comprises a guide wheel 52 and a tension wheel 57, both of which are rotatably arranged on a connecting seat 51. The first connecting shaft 55 of the tension wheel 57 is also movably inserted on the outer side of the adjusting rod 54. One end of the adjusting rod 54 is sleeved with a tension adjusting block 56, and the outer side of the adjusting rod 54 is sleeved with an adjusting frame 58 at the outer end of the tension adjusting block 56. The adjusting frame 58 is fixedly connected to the outer side of the first connecting shaft 55. The first connecting shaft 55 is slidably connected to the connecting bracket 59, and the connecting bracket 59 is fixedly connected to the connecting seat 51.

[0026] As Figure 2 shown: the pay-off cable reel body 1 is provided with a plurality of main shafts 2 which are drivingly connected through the ground shaft transmission unit 3.

[0027] Specifically: the shaft transmission unit 3 can drive the main shaft 2 of the plurality of pay-off cable reel bodies 1 to rotate.

[0028] As Figure 3 shown: the adjusting transmission end of the adjusting rod 54 is fixedly connected with a tension sensor 53.

[0029] Specifically: the tension sensor 53 adopts the existing sensor in the market, and the tension sensor 53 can detect the tension of the adjusting rod 54.

[0030] As Figure 1 and Figure 3 shown: the connecting seat 51 is fixedly connected to the bracket of the pay-off cable reel body 1.

[0031] As Figure 2 shown: the main body of the pay-off unit 4 is a disc 41, a plurality of connecting frames 42 are fixedly connected in an annular array on the disc 41, a second connecting shaft 43 is rotatably inserted through the middle part of the connecting frame 42, the outer end of the second connecting shaft 43 is fixedly connected with a supporting shaft 46, the outer side of the supporting shaft 46 is sleeved with a pay-off roller 48, and the outer side of the second connecting shaft 43 is also fixedly sleeved with a transmission disc 44. The transmission disc 44 is drivingly connected with the outer side of the driving disc of the transmission motor 45 through the belt transmission.

[0032] Specifically: The drive motor 45 adopts an existing motor on the market, which is existing technology. The drive motor 45 drives the drive disc 44 through the belt, and the support shaft 46 will rotate with the second connecting shaft 43, thereby causing the pay-off roller 48 to rotate.

[0033] like Figure 2 As shown: The outer side of the support shaft 46 is connected to the outer side of the pay-off roller 48 by a locking sleeve 47 through a thread.

[0034] Specifically: the locking sleeve 47 is used to position the wire feeding roller 48.

[0035] Operating principle: There are 24 sets of wire feeding rollers 48, evenly distributed on both sides of the disc 41, with 12 on each side. Each roller is driven by a synchronous belt driven motor 45 to actively feed the wire. The disc is suspended and the wire feeding rollers 48 are fixed by locking sleeves 47.

[0036] The tension unit is controlled by a dance-like mechanism formed by guide wheel 52 and tension wheel 57. It adopts a high-precision tension sensor 53, which accurately senses tension and responds sensitively. It can accurately control the speed of the drive motor 45 in real time, thereby achieving stable wire tension. The guide wheel 52 has a 3+2 structure and is made of lightweight aluminum with hard anodizing treatment. It is lightweight and has low additional tension. The tension adjustment block 56 is equipped with a spring at the end away from the adjustment frame 58. Different springs are suitable for different tension ranges. When the tension span is large, the corresponding tension spring needs to be replaced.

[0037] The ground shaft drive unit 3 is provided by an AC variable frequency motor and a gearbox, which transmits power to the main shaft through a synchronous belt to realize the rotation of the wire feeding unit 4; the other wire feeding units 4 are rotated through the ground shaft, clutch box, reversing box and synchronous belt after passing through the reducer. The two wire feeding units 4 can realize independent operation and forward / reverse operation, and the switching is convenient.

[0038] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed in this application.

Claims

1. A 12-fiber unit cable pay-off reel arrangement, characterized by Include: Wire laying cable body (1), the middle part of wire laying cable body (1) is provided with main shaft (2), and wire laying unit (4) is fixedly sleeved on the outer side of main shaft (2), the left end of wire laying cable body (1) is also provided with twisting die seat unit (6), and wire laying cable body (1) is fixedly connected with tension unit (5) on both sides of wire laying unit (4); The tension unit (5) includes a guide wheel (52) and a tension wheel (57), the guide wheel (52) and the tension wheel (57) are rotatably arranged on the connecting seat (51), the first connecting shaft (55) of the tension wheel (57) is also movably inserted on the outer side of the adjusting rod (54), one end of the adjusting rod (54) is sleeved with a tension adjusting block (56), and the outer side of the adjusting rod (54) is sleeved with an adjusting frame (58) on the outer end of the tension adjusting block (56), the adjusting frame (58) is fixedly connected on the outer side of the first connecting shaft (55), the first connecting shaft (55) is slidably connected on the connecting bracket (59), and the connecting bracket (59) is fixedly connected on the connecting seat (51).

2. A 12-cell cable pay-off cable locker apparatus as claimed in claim 1, wherein: The wire laying cable body (1) is provided with a plurality of wire laying cable bodies (1), and the main shaft (2) of the plurality of wire laying cable bodies (1) is drivenly connected through the ground shaft transmission unit (3).

3. A 12-way unit cable pay-off cable tray assembly according to claim 1 characterised in that: The adjusting transmission end of the adjusting rod (54) is fixedly connected with a tension sensor (53).

4. A 12-way unit cable pay-off cable tray assembly according to claim 1 characterised in that: The connecting seat (51) is fixedly connected on the support of wire laying cable body (1).

5. A 12-way unit cable pay-off cable tray assembly according to claim 1, characterised in that: The main body of the wire laying unit (4) is a disc (41), a plurality of connecting frames (42) are fixedly connected to the disc (41) in an annular array, a second connecting shaft (43) is rotatably inserted in the middle part of the connecting frame (42), the outer end of the second connecting shaft (43) is fixedly connected with a supporting shaft (46), the outer side of the supporting shaft (46) is sleeved with a wire laying roller (48), the outer side of the second connecting shaft (43) is also fixedly sleeved with a transmission disc (44), and the transmission disc (44) is drivenly connected with the outer side of the transmission motor (45) shaft driving disc through a belt.

6. A 12-way unit cable pay-off cable tray assembly according to claim 5, characterised in that: The outer side of the supporting shaft (46) is sleeved with a locking sleeve (47) on the outer side of the wire laying roller (48) through threads.

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