Wire stabilizing device

Abstract

The utility model relates to a kind of line body stabilizing device, involve cable manufacturing field.This technical scheme includes rotating stabilizing unit, it includes parent positioning shaft sleeve, and the multiple sets of supporting roller mechanism of adjustable installation on the disc of parent positioning shaft sleeve, multiple sets of supporting roller mechanism are evenly spaced along the central axis of parent positioning shaft sleeve;And support unit, it is used to support rotating stabilizing unit, and can adjust the height of rotating stabilizing unit, it is rotatably connected with parent positioning shaft sleeve by rotating bearing;Wherein, supporting roller mechanism includes fixed seat installed on disc, fixed support connected with fixed seat by adjusting assembly, and guide pulley rotatably installed on fixed support.In this case, it can effectively avoid the shaking and position deviation generated in the transmission process of traditional line body, and through multiple sets of supporting roller mechanism can adapt to each diameter line body, greatly improve line body stability and production quality.

Description

Technical Field

[0001] This utility model relates to the field of cable manufacturing technology, and in particular to a cable stabilization device. Background Technology

[0002] With the rapid development of the cable industry, the requirements for manufacturing processes for various cable products such as power cables, communication cables, and optical cables are constantly increasing. During the cable production process, due to the large span between the pay-off and take-up devices, the cable is prone to swaying.

[0003] Existing solutions using roller supports suffer from poor adaptability and insufficient precision, while tracked stabilization mechanisms not only risk damaging the production line due to excessive pressure but also exhibit weak horizontal control. Therefore, in daily production, it is difficult to avoid situations where production line swaying leads to a decline in some product specifications or even product failure.

[0004] To address the aforementioned issues, there is an urgent need to develop a high-precision cable stabilization device. This device must solve the problem of insufficient precision in existing cable stabilization mechanisms, while also improving adaptability to meet the needs of cables with different diameters, thus providing a reliable guarantee for cable stability during the cable production process. Summary of the Invention

[0005] The purpose of this invention is to provide a line stabilization device to solve the problems existing in the prior art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A line stabilizing device, comprising:

[0008] A rotational stabilizing unit includes a main positioning bushing and multiple sets of roller mechanisms adjustablely mounted on a disk of the main positioning bushing, the multiple sets of roller mechanisms being evenly spaced along the central axis of the main positioning bushing; and

[0009] A support unit, which supports the rotational stabilizing unit and is capable of adjusting the height of the rotational stabilizing unit, is rotatably connected to the main body positioning sleeve via a rotary bearing;

[0010] The roller support mechanism includes a fixed base mounted on the disc, a fixed bracket connected to the fixed base via an adjustment component, and a guide wheel rotatably mounted on the fixed bracket.

[0011] In some embodiments, the adjustment component includes:

[0012] An adjusting column, the first end of which is connected to the fixed bracket, and the second end having an external thread, passing through an adjusting hole on the fixed base and then threadedly connected to an adjusting nut; and

[0013] A return spring is sleeved on the outer periphery of the adjusting column and located between the fixed seat and the fixed bracket.

[0014] In some embodiments, the rotational stabilizing unit further includes a limiting component, the limiting component comprising:

[0015] The first limiting post and the second limiting post are located on both sides of the adjusting post. The first end of both posts is connected to the fixed bracket, and the second end of both posts passes through the first limiting hole and the second limiting hole on the fixed base, respectively.

[0016] In some embodiments, the fixed bracket has a first pin hole and a second pin hole on both side walls, and the fixing bolt passes through the first pin hole and the second pin hole and is fixed by a fixing nut;

[0017] The fixing bolt has an external thread at only its end that is threaded to the fixing nut, and the guide wheel is rotatably mounted on the fixing bolt via a flange bearing.

[0018] In some embodiments, the support unit includes:

[0019] Adjustment seat, having an adjustment groove on its inner side; and

[0020] The bearing housing is disposed in the adjustment groove with a clearance fit, and can move along the height direction of the adjustment groove and is fixed by adjustment bolts on the two side walls of the adjustment housing.

[0021] The rotary bearing is disposed within the bearing housing and is fixed and constrained by two positioning bolts on the upper and lower parts of the bearing housing.

[0022] In some embodiments, the bearing housing has multiple adjusting threaded holes along the height direction on both side walls to accommodate the adjusting bolts.

[0023] In some embodiments, the number of the roller support mechanisms is three, with the line entering through the central through hole of the mother body positioning bushing and exiting between the three sets of roller support mechanisms.

[0024] The beneficial effects of the technical solution provided by this utility model include at least the following:

[0025] This technical solution includes a rotational stabilization unit, which comprises a main positioning bushing and multiple sets of roller mechanisms adjustablely mounted on a disc of the main positioning bushing. These roller mechanisms are evenly spaced along the central axis of the main positioning bushing. A support unit is also included, which supports the rotational stabilization unit and allows for height adjustment; it is rotatably connected to the main positioning bushing via a rotary bearing. Each roller mechanism includes a fixed base mounted on the disc, a fixed bracket connected to the fixed base via an adjustment component, and guide wheels rotatably mounted on the fixed bracket. This design effectively avoids the swaying and positional shifts that occur during traditional production line transmission. Furthermore, the multiple roller mechanisms can accommodate production lines of various diameters, significantly improving line stability and production quality. Attached Figure Description

[0026] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0027] Figure 1 A schematic diagram of the structure of a line stabilizing device provided in an exemplary embodiment of the present invention is shown.

[0028] Figure 2 A side sectional view of the main positioning bushing and support unit of the line stabilization device provided in an exemplary embodiment of the present invention is shown.

[0029] Figure 3 A schematic diagram of the structure of the multi-set roller mechanism of the line stabilization device provided in an exemplary embodiment of the present invention is shown.

[0030] Figure 4 A schematic diagram of a single set of roller mechanism of a line stabilizing device provided in an exemplary embodiment of the present invention is shown.

[0031] Figure 5 The diagram shows a top view of the mounting base of a line stabilizing device provided in an exemplary embodiment of the present invention.

[0032] Figure 6 A schematic diagram of the structure of the support unit of the line stabilization device provided in an exemplary embodiment of the present invention is shown.

[0033] In the picture:

[0034] 1. Rotationally stabilized unit;

[0035] 11. Mother body positioning bushing; 111. Disc; 112. Central through hole;

[0036] 12. Roller support mechanism; 121. Fixed base; 1211. Adjustment hole; 1212. First limit hole; 1213. Second limit hole; 122. Adjustment assembly; 1221. Adjustment column; 1222. Adjustment nut; 1223. Return spring; 123. Fixed bracket; 1231. Fixing bolt; 1232. Fixing nut; 124. Guide wheel; 125. Limiting assembly; 1251. First limit post; 1252. Second limit post;

[0037] 2. Support unit;

[0038] 21. Rotary bearing;

[0039] 22. Adjusting seat; 221. Adjusting slot; 222. Adjusting bolt;

[0040] 23. Bearing housing; 231. Locating bolt. Detailed Implementation

[0041] 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.

[0042] In this specification, identical components are represented by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings of this utility model, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions towards or away from a specific component, respectively. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "multiple" means two or more.

[0043] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0044] Figure 1 This diagram illustrates the structure of a line stabilizing device provided in an exemplary embodiment of the present invention. Figure 2 This diagram shows a side sectional view of the main positioning bushing and support unit of the line stabilization device provided in an exemplary embodiment of the present invention. Figure 3A schematic diagram of the structure of multiple sets of roller mechanisms of a line stabilizing device provided in an exemplary embodiment of the present invention is shown. The line stabilizing device includes: a rotation stabilizing unit 1, which includes a main body positioning bushing 11 and multiple sets of roller mechanisms 12 adjustablely mounted on a disk 111 of the main body positioning bushing 11, the multiple sets of roller mechanisms 12 being evenly spaced along the central axis of the main body positioning bushing 11; and a support unit 2, which is used to support the rotation stabilizing unit 1 and can adjust the height of the rotation stabilizing unit 1, and is rotatably connected to the main body positioning bushing 11 via a rotary bearing 21; wherein, the roller mechanism 12 includes a fixed seat 121 mounted on the disk 111, a fixed bracket 123 connected to the fixed seat 121 via an adjustment component 122, and a guide wheel 124 rotatably mounted on the fixed bracket 123.

[0045] In some embodiments, the number of roller mechanisms 12 is three sets, and the line passes through the central through hole 112 of the mother positioning bushing 11 and exits between the three sets of roller mechanisms 12.

[0046] In this embodiment, multiple evenly distributed support roller mechanisms 12 provide balanced and encircling support for the threaded cable. The fixed base 121 achieves a stable connection with the disc 111. The adjusting component 122 can flexibly adjust the position of the fixed bracket 123 to accommodate cables of different diameters. The guide wheel 124 reduces friction during cable passage by rotating, lowering the risk of cable damage. The cable enters through the central through-hole 112 of the mother body positioning sleeve 11 and exits between the three support roller mechanisms 12, forming a three-point positioning and stable constraint, further limiting horizontal and radial sway of the cable and ensuring cable passage accuracy.

[0047] For details, please refer to Figure 4 and Figure 5 The adjustment assembly 122 includes: an adjustment column 1221, the first end of which is connected to the fixed bracket 123, the second end of which has an external thread, and the second end passes through the adjustment hole 1211 on the fixed seat 121 and is threadedly connected to the adjustment nut 1222; and a return spring 1223, which is sleeved on the outer periphery of the adjustment column 1221 and located between the fixed seat 121 and the fixed bracket 123.

[0048] In this embodiment, by turning the adjusting nut 1222, the length of the adjusting column 1221 extending out of the adjusting hole 1211 can be changed, thereby causing the fixed bracket 123 to move closer to or further away from the fixed seat 121, achieving precise adjustment of the distance between the guide wheel 124 and the cable to accommodate cables of different diameters. The return spring 1223 provides elastic buffering on the one hand. When there are slight fluctuations in the diameter of the cable or instantaneous pressure generated during cable passage, the spring can absorb the impact force through extension and contraction, avoiding hard contact damage to the cable. On the other hand, it can continuously apply elastic force to the fixed bracket 123, ensuring that the guide wheel 124 always fits against the cable, maintaining a stable support state, and further improving the stability of the cable during passage.

[0049] For more details, see [link to relevant documentation]. Figure 4 and Figure 5 The rotational stabilization unit 1 also includes a limiting component 125, which includes a first limiting post 1251 and a second limiting post 1252, which are located on both sides of the adjusting post 1221, and the first ends of both are connected to the fixed bracket 123, and the second ends of both are respectively inserted into the first limiting hole 1212 and the second limiting hole 1213 on the fixed base 121.

[0050] In this embodiment, the limiting component 125 can prevent the fixed bracket 123 from rotating and shifting under the action of the adjusting column 1221, ensuring that the fixed bracket 123 always moves smoothly in the preset direction.

[0051] Specifically, see Figure 4 The fixed bracket 123 has a first pin hole and a second pin hole on both sides. The fixing bolt 1231 passes through the first pin hole and the second pin hole and is fixed by the fixing nut 1232. The fixing bolt 1231 has an external thread at its end that is threaded to the fixing nut 1232. The guide wheel 124 is rotatably sleeved on the fixing bolt 1231 through the flange bearing.

[0052] In this embodiment, the fixing bolt 1231 has an external thread at its end to mate with the fixing nut 1232. This not only ensures a stable connection between the bolt and the bracket by locking the bolt with the nut, preventing loosening, but also provides a smooth mounting surface for the guide wheel 124 without the threads affecting its rotation. The guide wheel 124 is bolted via a flange bearing. The flange bearing reduces rotational friction of the guide wheel, ensuring flexible movement of the guide wheel as the line passes through, while also limiting axial movement of the guide wheel.

[0053] More specifically, see Figure 6 The support unit 2 includes: an adjusting seat 22 with an adjusting groove 221 on its inner side; and a bearing seat 23, which is disposed in the adjusting groove 221 with a clearance fit, and is movable along the height direction of the adjusting groove 221 and fixed by adjusting bolts 222 on both sides of the adjusting seat 22; wherein, a rotary bearing 21 is disposed in the bearing seat 23 and is fixed and constrained by two positioning bolts 231 on the upper and lower sides of the bearing seat 23. It can be understood that multiple adjusting threaded holes are provided on both sides of the bearing seat 23 along the height direction to accommodate the adjusting bolts 222.

[0054] In this embodiment, the adjustment groove 221 provides a moving track for the bearing housing 23. The clearance fit allows the bearing housing 23 to move flexibly along the height direction, meeting the different height adaptation requirements of the rotational stabilization unit 1. The adjustment bolt 222 engages with multiple adjustment threaded holes in the height direction of the bearing housing 23, which can fix the bearing housing 23 within the adjustment groove 221 at multiple target heights, ensuring structural stability after height adjustment. The bearing housing 23 houses a rotary bearing 21, and the upper and lower positioning bolts 231 can fix and constrain the rotary bearing 21 to prevent axial movement, ensuring stable rotational engagement between the rotary bearing 21 and the main body positioning bushing 11.

[0055] Next, the working principle of a line stabilizing device involved in the embodiments of this utility model will be explained.

[0056] First, the adjustment groove 221 inside the adjustment seat 22 provides a height movement track for the bearing seat 23. The bearing seat 23 is set in the adjustment groove 221 with clearance fit, pushing it to move along the groove until the height of the rotation stabilizing unit 1 matches the production line requirements. Then, the adjustment bolts 222 on both sides of the adjustment seat 22 are engaged with the corresponding adjustment threaded holes in the height direction of the side wall of the bearing seat 23 to lock and fix the bearing seat 23. At the same time, the rotating bearing 21 inside the bearing seat 23 is fixed by two upper and lower positioning bolts 231 to prevent axial movement.

[0057] Next, for different diameter wires, the adjusting nut 1222 of the adjusting component 122 in the support roller mechanism 12 is turned. The second end of the adjusting column 1221 passes through the adjusting hole 1211 of the fixed seat 121 and is connected to the adjusting nut 1222. Turning the nut can change the extension length of the adjusting column 1221. The fixed bracket 123 connected to its first end moves closer to or further away from the fixed seat 121. The return spring 1223 sleeved on the outer periphery of the adjusting column 1221 extends and retracts synchronously. At this time, the first limiting post 1251 and the second limiting post 1252 of the limiting component 125 slide along the first limiting hole 1212 and the second limiting hole 1213 of the fixed seat 121 to prevent the fixed bracket 123 from shifting until the spacing of the guide roller 124 is adapted to the wire diameter, and the return spring 1223 stores elastic force.

[0058] Finally, the cable passes through the central through hole 112 of the main positioning sleeve 11 of the rotation stabilization unit 1, and exits through three sets of evenly distributed support roller mechanisms 12, forming a three-point constraint. The cable drives the guide wheel 124 to rotate, and the guide wheel 124 is sleeved on the fixing bolt 1231 of the fixed bracket 123 through the flange bearing. The fixing bolt 1231 passes through the bracket pin hole and is fixed by the fixing nut 1232. At the same time, the main positioning sleeve 11 is rotatably connected to the bearing seat 23 through the rotary bearing 21. The rotation stabilization unit 1 rotates synchronously with the cable. The return spring 1223 absorbs the instantaneous pressure of the cable, restricts the cable swaying throughout the process, and ensures the accuracy of the cable movement.

[0059] In summary, this technical solution includes a rotational stabilization unit, which comprises a main positioning bushing and multiple sets of roller supports adjustablely mounted on a disc of the main positioning bushing. These roller supports are evenly spaced along the central axis of the main positioning bushing. A support unit supports the rotational stabilization unit and adjusts its height; it is rotatably connected to the main positioning bushing via a rotary bearing. Each roller support includes a fixed base mounted on the disc, a fixed bracket connected to the fixed base via an adjustment assembly, and guide wheels rotatably mounted on the fixed bracket. This effectively avoids the swaying and positional shifts that occur during traditional line transmission, and the multiple roller supports can accommodate lines of various diameters, significantly improving line stability and production quality.

[0060] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be 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 the embodiments disclosed in this utility model according to the specific circumstances.

[0061] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A line stabilizing device, characterized in that, include: A rotational stabilizing unit (1) includes a main positioning bushing (11) and multiple sets of roller mechanisms (12) adjustablely mounted on a disk (111) of the main positioning bushing (11). The multiple sets of roller mechanisms (12) are evenly spaced along the central axis of the main positioning bushing (11). Support unit (2), which is used to support the rotation stabilizing unit (1) and can adjust the height of the rotation stabilizing unit (1), is rotatably connected to the main body positioning bushing (11) through a rotary bearing (21); The roller support mechanism (12) includes a fixed seat (121) mounted on the disc (111), a fixed bracket (123) connected to the fixed seat (121) via an adjustment component (122), and a guide wheel (124) rotatably mounted on the fixed bracket (123).

2. The line stabilizing device according to claim 1, characterized in that, The adjustment component (122) includes: An adjusting column (1221) has its first end connected to the fixed bracket (123), and its second end having an external thread. This second end passes through the adjusting hole (1211) on the fixed base (121) and is threadedly connected to the adjusting nut (1222). A return spring (1223) is sleeved on the outer periphery of the adjusting column (1221) and located between the fixed seat (121) and the fixed bracket (123).

3. The line stabilizing device according to claim 2, characterized in that, The rotational stabilizing unit (1) further includes a limiting component (125), the limiting component (125) comprising: The first limiting post (1251) and the second limiting post (1252) are located on both sides of the adjusting post (1221). The first ends of both are connected to the fixed bracket (123), and the second ends of both are respectively inserted into the first limiting hole (1212) and the second limiting hole (1213) on the fixed base (121).

4. The line stabilizing device according to claim 1, characterized in that, The fixed bracket (123) has a first pin hole and a second pin hole on both sides. The fixing bolt (1231) passes through the first pin hole and the second pin hole and is fixed by the fixing nut (1232). The fixing bolt (1231) has an external thread at only its end that is threaded to the fixing nut (1232), and the guide wheel (124) is rotatably mounted on the fixing bolt (1231) via a flange bearing.

5. The line stabilizing device according to claim 1, characterized in that, The support unit (2) includes: Adjustment seat (22), the inner side of which has adjustment groove (221); and The bearing seat (23) is disposed in the adjustment groove (221) with clearance fit. It can move along the height direction of the adjustment groove (221) and is fixed by the adjustment bolts (222) on both sides of the adjustment seat (22). The rotary bearing (21) is disposed in the bearing housing (23) and is fixed and constrained by two positioning bolts (231) on the upper and lower parts of the bearing housing (23).

6. The line stabilizing device according to claim 5, characterized in that, The bearing housing (23) has multiple adjusting threaded holes on both sides along the height direction to accommodate the adjusting bolts (222).

7. The line stabilizing device according to any one of claims 1 to 6, characterized in that, The number of the roller support mechanism (12) is three sets. The line enters from the central through hole (112) of the mother body positioning bushing (11) and exits from between the three sets of roller support mechanisms (12).

Images