Automatic unloading device for twisted pair of data cable

Abstract

The utility model discloses a data cable twisted pair automatic uncoiling device, which relates to the field of automatic uncoiling, and comprises a supporting assembly, a clamping assembly is arranged in the supporting assembly, a wire arranging assembly is arranged in the supporting assembly, an uncoiling assembly is arranged at the top of the supporting assembly, the clamping assembly comprises a first sliding chute, a second sliding chute, a third sliding chute and a fourth sliding chute, the base is rotationally connected to one side of the supporting assembly; the driving assembly is rotationally connected with the inner wall of the first sliding groove. The four sliding plates are slidably connected to the inner wall of the first sliding groove in a circumferential array shape; the four fixing plates are fixedly mounted on one side of the sliding plate in a circumferential array shape; according to the automatic coil unloading device for the data cable twisted pair wire, the wire coil is clamped through the clamping assembly, wire winding of the wire coil is facilitated, the wire winding process is tidied through the wire tidying assembly, the problem that the cable is knotted and damaged in the wire winding process is prevented, and the wound wire coil is conveyed through the coil unloading assembly.

Description

Technical Field

[0001] The utility model relates to an automatic unwinding technology, in particular to an automatic unwinding device for twisted pairs of data cables. Background Art

[0002] The twisted pair data cable is made by twisting two differently insulated wires together, similar to the function of twisted pair cables, and is used to reduce the impact of electromagnetic radiation and external electromagnetic interference.

[0003] A cable containing several (usually 15 to thousands of pairs) twisted pairs (two insulated core wires twisted into a pair) is called a twisted pair cable.

[0004] Commonly used twisted pair cables are composed of 4 pairs of twisted wires twisted together counterclockwise at a certain density, and wrapped with a metal layer or plastic rubber sheath. The diameter of the copper wire is 0.4mm~1mm. The twisting direction is counterclockwise, the twist pitch is 3.81cm~14cm, and the twist length difference between adjacent twisted pairs is about 1.27cm. The winding density and twisting direction of the twisted pair and the insulation material directly affect its characteristic impedance, attenuation and near-end crosstalk.

[0005] When the existing furniture board cutting device is used, the work of cutting the wire reel is mostly done manually, which causes excessive waste of human resources and has certain safety hazards. In addition, under the existing technology, the wire reel is mostly set on a fixed shaft, which is not conducive to wire winding. Utility Model Content

[0006] The utility model aims to provide a data cable twisted pair automatic unwinding device to solve the above-mentioned deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic unwinding device for twisted pairs of data cables, comprising a support assembly, a clamping assembly installed inside the support assembly, a wire management assembly installed inside the support assembly, a lowering assembly installed on the top of the support assembly, and the clamping assembly comprising:

[0008] A slide slot 1, which is rotatably connected to one side of the support assembly;

[0009] A driving assembly, which is rotatably connected to the inner wall of the first slideway;

[0010] Four slide plates are slidably connected to the inner wall of the first slide groove in a circular array;

[0011] Four fixing plates are fixedly installed on one side of the slide plate in a circular array.

[0012] Furthermore, the clamping assembly also includes:

[0013] Four clamping plates are fixedly mounted on one side of the fixing plate in a circular array;

[0014] Four fixing piles are fixedly installed on the outside of the driving assembly in a circular array;

[0015] A plurality of rotating rods, one end of which is rotatably connected to one side of the fixed pile, and the other end of which is rotatably connected to one side of the fixed plate, and four of which form a group;

[0016] The second rotating power component is installed at one end of the driving component.

[0017] Furthermore, the driving assembly comprises:

[0018] A rotating shaft 1, which is rotatably connected to the inner wall of the sliding groove 1 and passes through the supporting assembly;

[0019] A rotating power member 1, which is fixedly mounted on one side of the rotating shaft 1;

[0020] A housing, which is slidably sleeved on the outer side of the rotating shaft;

[0021] A return spring, one end of which is fixedly connected to one end of the rotating shaft, and the other end of which is fixedly connected to the inner wall of the housing;

[0022] A second rotating shaft, one end of which is fixedly connected to the second rotating power member, and the other end of which passes through the housing;

[0023] Two symmetrically arranged pressure blocks are fixedly mounted on the outer side of the second rotating shaft and are rotatably connected to one side of the housing.

[0024] Furthermore, the support assembly comprises:

[0025] A support plate, which is rotatably sleeved on the outer side of the rotating shaft 1;

[0026] A bottom plate, which is fixedly mounted on the bottom of the supporting plate;

[0027] Four support columns are fixedly installed at the bottom of the base plate in a circular array.

[0028] Furthermore, the cable management component comprises:

[0029] A second slideway is fixedly mounted on one side of the support plate;

[0030] A fixed column, which is fixedly installed on a side of the second slideway away from the support plate;

[0031] A threaded rod, which penetrates the support plate and has one end rotatably mounted on one side of the fixed column;

[0032] A rotating power member 3 is fixedly mounted on an end of the threaded rod away from the fixed column;

[0033] A slider, which is slidably sleeved on the outer side of the threaded rod and is slidably connected to the inner wall of the second slide groove;

[0034] Two symmetrically arranged rotating shafts three are rotatably mounted on the top of the slider;

[0035] Two symmetrically arranged limiting rollers are fixedly sleeved on the outer side of the rotating shaft three.

[0036] Furthermore, the lower plate assembly comprises:

[0037] A lower plate, which is fixedly mounted on the top of the bottom plate and is located below the clamping assembly;

[0038] The translation force member is fixedly mounted on the inner wall of the lower plate.

[0039] Compared with the prior art, the utility model provides an automatic unwinding device for twisted pairs of data cables, which clamps the wire reel through a clamping assembly to facilitate wire winding on the wire reel, organizes the wire winding process through a wire management assembly to prevent the cable from being knotted and damaged during the winding process, and transmits the wound wire reel through the unwinding assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0041] Figure 1 A three-dimensional diagram of the overall structure provided for an embodiment of the utility model;

[0042] Figure 2 A structural stereogram provided for an embodiment of the utility model;

[0043] Figure 3 A structural stereogram provided for an embodiment of the utility model;

[0044] Figure 4 A structural stereogram provided for an embodiment of the utility model.

[0045] Description of reference numerals:

[0046] 1. Support assembly; 11. Support plate; 12. Bottom plate; 13. Support column; 2. Clamping assembly; 21. Clamping plate; 22. Slide plate; 23. Rotating power part 1; 24. Slide groove 1; 25. Fixed plate; 26. Pressure block; 27. Rotating power part 2; 28. Driving assembly; 281. Housing; 282. Return spring; 283. Rotating axis 1; 284. Rotating axis 2; 29. ​​Rotating rod; 210. Fixed pile; 3. Wire management assembly; 31. Fixed column; 32. Sliding block; 33. Threaded rod; 34. Rotating power part 3; 35. Limiting roller; 36. Rotating axis 3; 37. Slide groove 2; 4. Lower plate assembly; 41. Lower plate; 42. Translational power part. DETAILED DESCRIPTION

[0047] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0048] Embodiment 1:

[0049] See also Figure 1-Figure 4 , an automatic unwinding device for twisted pair data cables, comprising a support assembly 1, a clamping assembly 2 installed inside the support assembly 1, a wire management assembly 3 installed inside the support assembly 1, a unwinding assembly 4 installed on the top of the support assembly 1, and the clamping assembly 2 includes:

[0050] A slide slot 24, which is rotatably connected to one side of the support assembly 1;

[0051] A driving assembly 28, which is rotatably connected to the inner wall of the slideway 1 24;

[0052] Four slide plates 22 are slidably connected to the inner wall of the slide groove 1 24 in a circular array;

[0053] Four fixing plates 25 are fixedly mounted on one side of the slide plate 22 in a circular array.

[0054] Four clamping plates 21 are fixedly mounted on one side of the fixing plate 25 in a circular array;

[0055] Four fixing piles 210 are fixedly mounted on the outside of the driving assembly 28 in a circumferential array;

[0056] A plurality of rotating rods 29, one end of which is rotatably connected to one side of the fixed pile 210, and the other end of which is rotatably connected to one side of the fixed plate 25, and four of which form a group;

[0057] The second rotating power member 27 is installed at one end of the driving assembly 28 .

[0058] The specific implementation is that the second rotating power part 27 includes but is not limited to an asynchronous motor, which is electrically connected to an external power supply and controlled by an external PLC programming program. The output end of the second rotating power part 27 has a coupling, which is fixedly connected to the second rotating shaft 284 through the coupling.

[0059] The drive assembly 28 comprises:

[0060] A rotating shaft 283 is rotatably connected to the inner wall of the slide slot 24 and penetrates the supporting assembly 1;

[0061] A rotating power member 23, which is fixedly mounted on one side of a rotating shaft 283;

[0062] The housing 281 is slidably mounted on the outer side of the rotating shaft 283;

[0063] A return spring 282, one end of which is fixedly connected to one end of the rotating shaft 283, and the other end of which is fixedly connected to the inner wall of the housing 281;

[0064] The second rotating shaft 284 has one end fixedly connected to the second rotating power member 27 and the other end passing through the housing 281;

[0065] Two symmetrically arranged pressure blocks 26 are fixedly mounted on the outer side of the second rotating shaft 284 and are rotatably connected to one side of the housing 281 .

[0066] The specific implementation method is that the rotating power part 23 includes but is not limited to a three-phase asynchronous motor, which is electrically connected to an external power supply and is controlled by an external PLC programming program. The output end of the rotating power part 23 has a coupling, which is fixedly connected to the rotating shaft 283 through the coupling. The outer side of the rotating shaft 284 is provided with a thread (not shown in the figure), which is engaged with the outer shell 281 and is used to apply pressure to the outer shell 281 through the pressure block 26, so that the outer shell 281 can drive the rotating rod 29 to move.

[0067] The support assembly 1 comprises:

[0068] The support plate 11 is rotatably sleeved on the outer side of the rotating shaft 283;

[0069] A bottom plate 12, which is fixedly mounted on the bottom of the support plate 11;

[0070] Four support columns 13 are fixedly mounted on the bottom of the base plate 12 in a circular array.

[0071] In a specific implementation, the support components 1 are all made of stainless steel. The characteristic of stainless steel is that it has excellent corrosion resistance, mainly because the chromium element therein forms a dense oxide film (chromium oxide layer) to prevent the metal surface from further oxidation and rust.

[0072] The cable management component 3 includes:

[0073] A second slide groove 37, which is fixedly mounted on one side of the support plate 11;

[0074] A fixed column 31, which is fixedly mounted on a side of the second slide slot 37 away from the support plate 11;

[0075] A threaded rod 33, which penetrates the support plate 11, and one end of which is rotatably mounted on one side of the fixing column 31;

[0076] A rotating power member 34, which is fixedly mounted on one end of the threaded rod 33 away from the fixed column 31;

[0077] The slider 32 is slidably sleeved on the outer side of the threaded rod 33 and is slidably connected to the inner wall of the second slide groove 37;

[0078] Two symmetrically arranged rotating shafts 36, which are rotatably mounted on the top of the slider 32;

[0079] Two symmetrically arranged limiting rollers 35 are fixedly sleeved on the outer side of the rotating shaft 3 36 .

[0080] The specific implementation is that the rotating power part 34 includes but is not limited to an asynchronous motor, which is electrically connected to an external power supply and controlled by an external PLC programming program. Its output end has a coupling, which is fixedly connected to the threaded rod 33 through the coupling.

[0081] The lower plate assembly 4 comprises:

[0082] A lower plate 41 is fixedly mounted on the top of the bottom plate 12 and is located below the clamping assembly 2;

[0083] The translation force member 42 is fixedly mounted on the inner wall of the lower plate 41 .

[0084] In a specific implementation, the translation force member 42 includes but is not limited to an electric telescopic rod, which is electrically connected to an external power source and is controlled by an external PLC programming program.

[0085] Working principle: when in use, the wire drum is sleeved on the outer side of the clamping assembly 2, and the rotating power piece 27 is started, which drives the rotating shaft 284 to rotate, and the rotating shaft 284 drives the pressure block 26 to press on the outer shell 281, so that the outer shell 281 can translate along the length direction of the clamping assembly 2, further drive the rotating rod 29 to move, drive the slide plate 22 to slide, and the slide plate 22 drives the clamping plate 21 to move, fix the wire drum, start the rotating power piece 1 23, which drives the clamping assembly 2 to rotate through the rotating shaft 1 283, start the rotating power piece 3 34, which drives the threaded rod 33 to rotate, and the threaded rod 33 drives the slide block 32 to translate back and forth along the length direction of the threaded rod 33, when the wire drum is wound, pause the rotating power piece 1 23 and the rotating power piece 3 34, start the rotating power piece 2 27, which folds the clamping assembly 2, so that the wire drum falls into the lower disk plate 41, and start the translational power piece 42 to push the wire drum down, completing the automatic lower disk work.

[0086] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic unwinding device for twisted pair data cables, comprising a support assembly (1), characterized in that: A clamping assembly (2) is installed inside the support assembly (1), a wire management assembly (3) is installed inside the support assembly (1), a lower plate assembly (4) is installed on the top of the support assembly (1), and the clamping assembly (2) comprises: A slide groove (24) rotatably connected to one side of the support assembly (1); A driving assembly (28) rotatably connected to the inner wall of the first slideway (24); Four slide plates (22) are slidably connected to the inner wall of the first slide groove (24) in a circular array; Four fixing plates (25) are fixedly mounted on one side of the slide plate (22) in a circular array.

2. The automatic unwinding device for twisted pair data cables according to claim 1, characterized in that: The clamping assembly (2) further comprises: Four clamping plates (21) are fixedly mounted on one side of the fixing plate (25) in a circular array; Four fixing piles (210) are fixedly mounted on the outside of the driving assembly (28) in a circular array; A plurality of rotating rods (29), one end of which is rotatably connected to one side of the fixed pile (210), and the other end of which is rotatably connected to one side of the fixed plate (25), and four of which form a group; The second rotating power member (27) is installed at one end of the driving assembly (28).

3. The automatic unwinding device for twisted pair data cables according to claim 1, characterized in that: The drive assembly (28) comprises: A rotating shaft (283) is rotatably connected to the inner wall of the slide groove (24) and penetrates the supporting assembly (1); A rotating power member (23) is fixedly mounted on one side of a rotating shaft (283); A housing (281) is slidably mounted on the outer side of the first rotating shaft (283); A return spring (282), one end of which is fixedly connected to one end of the rotating shaft (283), and the other end of which is fixedly connected to the inner wall of the housing (281); A second rotating shaft (284), one end of which is fixedly connected to the second rotating power member (27), and the other end of which passes through the housing (281); Two symmetrically arranged pressure blocks (26) are fixedly mounted on the outside of the second rotating shaft (284) and are rotatably connected to one side of the housing (281).

4. The automatic unwinding device for twisted pair data cables according to claim 1, characterized in that: The support assembly (1) comprises: A support plate (11) is rotatably sleeved on the outer side of the first rotating shaft (283); A bottom plate (12) fixedly mounted on the bottom of the support plate (11); Four support columns (13) are fixedly mounted on the bottom of the base plate (12) in a circular array.

5. The automatic unwinding device for twisted pair data cables according to claim 1, characterized in that: The cable management component (3) comprises: A second slide groove (37) fixedly mounted on one side of the support plate (11); A fixed column (31) fixedly mounted on a side of the second slide groove (37) away from the support plate (11); A threaded rod (33) which penetrates the support plate (11) and one end of which is rotatably mounted on one side of the fixing column (31); A rotating power member (34) is fixedly mounted on an end of the threaded rod (33) away from the fixed column (31); A slider (32) is slidably sleeved on the outer side of the threaded rod (33) and is slidably connected to the inner wall of the second slide groove (37); Two symmetrically arranged rotating shafts (36) are rotatably mounted on the top of the slider (32); Two symmetrically arranged limiting rollers (35) are fixedly sleeved on the outer side of the rotating shaft three (36).

6. The automatic unwinding device for twisted pair data cables according to claim 1, characterized in that: The lower plate assembly (4) comprises: A lower plate (41) is fixedly mounted on the top of the bottom plate (12) and is located below the clamping assembly (2); The translation force member (42) is fixedly mounted on the inner wall of the lower plate (41).

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