Traction device for cable processing

Abstract

The utility model discloses a traction device for cable processing, which comprises a base, universal wheels are arranged at four corners of the bottom of the base, an adjusting assembly is arranged in the base, two supporting plates are movably sleeved in the top end of the base, the adjusting assembly comprises a two-way screw movably sleeved in the base, and the two-way screw is movably sleeved in the base. A servo motor is arranged on the side, penetrating through the base, of the two-way screw and drives the two-way screw to rotate, and the two-way screw is sleeved with two movable bases in a threaded mode. According to the utility model, the output shaft of the servo motor drives the bidirectional screw to rotate clockwise or anticlockwise, so that the two movable seats sleeved outside the bidirectional screw in a threaded manner move oppositely or oppositely, and the connecting rods rotationally connected with the movable seats drive the top plate to move up and down along the limiting rods; and therefore, the supporting plate traction box at the top of the top plate drives the traction box to move synchronously, and the height of the traction box can be adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of traction devices, and in particular relates to a traction device for cable processing. Background Art

[0002] Cable is a general term for optical cables, electrical cables, etc. Cables have many uses, mainly used for control installation, connecting equipment, transmitting electricity, etc. They are common and indispensable in daily life. However, communication cables are used all over the world. In the production and processing of cables, cable processing traction devices are required to pull or wind the cables.

[0003] For example, the publication number CN 110902491 B proposes a traction mechanism for cable processing, which includes a winding roller for winding up the cable and a traction motor for driving the winding roller to rotate, a support platform is provided on one side of the input end of the winding roller, a traction frame is fixedly installed on the top of the support platform, a guide wheel and a tensioning mechanism for cable tensioning are installed on the inner side of the traction frame, and one end of the tensioning mechanism is rotatably connected to the guide wheel; the tensioning mechanism includes a third tensioning member, a second tensioning member and a first tensioning member, and the elastic forces of the third tensioning member, the second tensioning member and the first tensioning member decrease in sequence along the conveying direction of the cable, when there is a speed difference in the winding of the cable and the cable itself is pulled, the first tensioning member which is closest to the winding roller and has the smallest elastic force will shrink first, and then the second tensioning member and the first tensioning member will shrink in sequence, so as to increase the buffer distance of the cable, make the tensioning mechanism more sensitive, and slow down the change of the pulling force on the cable.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned traction mechanism for cable processing still has the following problems: the cable processing mechanism cannot be properly adjusted according to the actual required height, and cannot pull cables of different diameters, which leads to a certain degree of limitation in the practicality of the mechanism. Therefore, improvements are now made to a traction device for cable processing. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a traction device for cable processing. The height of the traction component can be quickly adjusted by adjusting the component. At the same time, the traction component can be adjusted to pull cables of different diameters to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model proposes a traction device for cable processing, comprising a base, four corners of the bottom of the base are provided with universal wheels, an adjustment component is provided inside the base, two support plates are provided in a movable sleeve inside the top of the base, and a traction component is provided on the top of the support plate;

[0007] The adjustment component includes a bidirectional screw movably sleeved inside the base, a servo motor is provided on one side of the bidirectional screw that passes through the base, and the servo motor drives the bidirectional screw to rotate, and two movable seats are provided on the external thread sleeve of the bidirectional screw, and the tops of the two movable seats are rotatably connected to connecting rods, and the ends of the connecting rods are rotatably connected to the top plate.

[0008] Preferably, the traction assembly includes a traction box fixedly mounted on the top of the support plate, an active traction roller and a driven traction roller are arranged inside the traction box, a traction motor is arranged on one side of the active traction roller passing through the traction box, a traction box is arranged on the side of the traction box close to the driven traction roller, a traction rod is fixedly sleeved inside the traction box, a traction block is movably sleeved at the outer center of the traction rod, a side of the traction block is rotatably connected to the driven traction roller, and a return spring is sleeved between the traction block on the traction rod and the inner side of the traction box.

[0009] Preferably, the inner four corners of the top plate are provided with limit rods, and the ends of the limit rods are fixedly connected to the top and the bottom of the base respectively.

[0010] Preferably, a limiting groove is provided on the inner side of the base, and the bottom of the movable seat is slidably connected to the limiting groove.

[0011] Preferably, a slide groove is provided on the top outer surface of the base, and the support plate is movably sleeved in the slide groove.

[0012] Preferably, traction holes are provided on both sides of the exterior of the traction box, and the traction holes are located at the center of the traction box.

[0013] The cable processing traction device proposed by the utility model can bring the following beneficial effects:

[0014] The output shaft of the servo motor drives the bidirectional screw to rotate clockwise or counterclockwise, so that the two moving seats with the external thread sleeve of the bidirectional screw move toward or away from each other, so that the connecting rod connected to the rotating moving seat drives the top plate to move up and down along the limit rod, so that the support plate traction box on the top of the top plate drives the traction box to move synchronously, so that the height of the traction box can be adjusted.

[0015] When the diameter of the cable is large, the driven traction roller moves along the outside of the traction rod through the traction block, and then the cable body is squeezed to the same diameter under the contraction action of the return spring, so as to adjust the cables with different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0017] In the attached picture:

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a traction device for cable processing.

[0019] Figure 2 The utility model is a schematic diagram of the internal structure of a traction device for cable processing.

[0020] Figure 3 The utility model is a schematic diagram of the internal side structure of a traction device for cable processing.

[0021] Figure 4 The utility model is a traction device for cable processing Figure 2 Schematic diagram of the structure at point A in the middle.

[0022] Figure 5 The utility model is a traction device for cable processing Figure 2 Schematic diagram of the structure at point B in the middle.

[0023] In the figure: 1. base; 2. universal wheel; 3. servo motor; 4. traction box; 5. traction hole; 6. traction motor; 7. driven traction roller; 8. active traction roller; 9. traction box; 10. traction rod; 11. traction block; 12. return spring; 13. top plate; 14. support plate; 15. limit rod; 16. moving seat; 17. bidirectional screw; 18. connecting rod; 19. limit groove. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the overall concept of the utility model, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0025] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one scheme", "some schemes", "examples", "specific examples" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more schemes or examples.

[0029] like Figure 1 to Figure 5 As shown, the embodiment of the utility model provides a traction device for cable processing, comprising a base 1, universal wheels 2 are provided at the four corners of the bottom of the base 1, an adjustment component is provided inside the base 1, two support plates 14 are provided in a movable sleeve inside the top of the base 1, and a traction component is provided on the top of the support plate 14;

[0030] The adjustment component includes a bidirectional screw 17 movably sleeved inside the base 1. The bidirectional screw 17 passes through one side of the base 1 and is provided with a servo motor 3. The servo motor 3 drives the bidirectional screw 17 to rotate. The external thread sleeve of the bidirectional screw 17 is provided with two moving seats 16. The tops of the two moving seats 16 are rotatably connected with connecting rods 18, and the ends of the connecting rods 18 are rotatably connected with the top plate 13.

[0031] like Figure 2 and Figure 5As shown, the traction assembly includes a traction box 4 fixedly mounted on the top of the support plate 14, an active traction roller 8 and a driven traction roller 7 are arranged inside the traction box 4, a traction motor 6 is arranged on one side of the active traction roller 8 passing through the traction box 4, a traction box 9 is arranged on the side of the traction box 4 close to the driven traction roller 7, a traction rod 10 is fixedly sleeved inside the traction box 9, a traction block 11 is movably sleeved at the center of the outside of the traction rod 10, the side of the traction block 11 is rotatably connected to the driven traction roller 7, and a return spring 12 is sleeved between the traction block 11 on the traction rod 10 and the inner side of the traction box 9. When the diameter of the cable is large, the driven traction roller 7 is moved along the outside of the traction rod 10 through the traction block 11, and then the same diameter of the cable body is squeezed under the contraction of the return spring 12, so as to adjust the cables of different diameters.

[0032] like Figure 2 and Figure 4 As shown, the four corners of the top plate 13 are movably sleeved with limit rods 15, and the ends of the limit rods 15 are respectively fixedly connected to the top and bottom of the base 1, so as to improve the stability of the top plate 13 when driving 14 to move.

[0033] like Figure 2 As shown, a limiting groove 19 is provided on the inner side of the base 1, and the bottom of the movable seat 16 is slidably connected with the limiting groove 19. The movable seat 16 is limited when moving.

[0034] like Figure 2 and Figure 4 As shown, a slide groove is provided on the top outer surface of the base 1, and the support plate 14 is movably sleeved in the slide groove, so that the support plate 14 can move steadily in the slide groove, thereby improving the stability when adjusting the height.

[0035] like Figure 1 As shown, traction holes 5 are provided on both sides of the outside of the traction box 4, and the traction hole 5 is located at the center of the traction box 4. The cable body can be inserted into the interior of the traction box 4 through the traction hole 5 on the left side of the traction box 4.

[0036] Working principle:

[0037] First, the traction device is placed on a stable ground, and then the device is moved to a suitable position through the universal wheel 2, and then the servo motor 3 is started, so that the output shaft of the servo motor 3 drives the bidirectional screw 17 to rotate clockwise or counterclockwise, thereby making the two moving seats 16 with external thread sleeves of the bidirectional screw 17 move toward or oppositely, and then the connecting rod 18 connected to the rotating moving seat 16 drives the top plate 13 to move up and down along the limit rod 15, so that the support plate traction box 14 on the top of the top plate 13 drives the traction box 4 to move synchronously, so that the height of the traction box 4 can be adjusted. After the cable is knotted to the appropriate position, the cable body is inserted into the traction box 4 from the traction hole 5 on the left side of the traction box 4, and then the cable is squeezed and adapted. When the diameter of the cable is large, the driven traction roller 7 is moved along the outside of the traction rod 10 through the traction block 11, and then the cable body is squeezed with the same diameter under the contraction action of the return spring 12, so as to adjust the cables of different diameters, and then the traction motor 6 is driven to make the output shaft of the traction motor 6 drive 8 to rotate, and then under the rotation of the active traction roller 8, the active traction roller 8 and the driven traction roller 7 cooperate with each other to pull the cable.

[0038] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0039] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A traction device for cable processing, comprising a base (1), wherein four corners of the bottom of the base (1) are provided with universal wheels (2), characterized in that: An adjustment component is provided inside the base (1); two support plates (14) are movablely sleeved inside the top of the base (1); and a traction component is provided on the top of the support plate (14); The adjustment component comprises a bidirectional screw (17) movably sleeved inside the base (1); a servo motor (3) is provided on one side of the bidirectional screw (17) penetrating the base (1); and the servo motor (3) drives the bidirectional screw (17) to rotate; two movable seats (16) are sleeved on the outer thread of the bidirectional screw (17); the tops of the two movable seats (16) are rotatably connected to connecting rods (18); and the ends of the connecting rods (18) are rotatably connected to the top plate (13).

2. A traction device for cable processing according to claim 1, characterized in that: The traction assembly comprises a traction box (4) fixedly mounted on the top of a support plate (14), an active traction roller (8) and a driven traction roller (7) being arranged inside the traction box (4), a traction motor (6) being arranged on one side of the active traction roller (8) penetrating the traction box (4), a traction box (9) being arranged on the side of the traction box (4) close to the driven traction roller (7), a traction rod (10) being fixedly sleeved inside the traction box (9), a traction block (11) being movably sleeved at the center of the outside of the traction rod (10), a side of the traction block (11) being rotatably connected to the driven traction roller (7), and a return spring (12) being sleeved between the traction block (11) on the traction rod (10) and the inner side of the traction box (9).

3. A traction device for cable processing according to claim 1, characterized in that: Limit rods (15) are provided at the four movable sleeves inside the top plate (13), and the ends of the limit rods (15) are respectively fixedly connected to the top and the bottom of the base (1).

4. A traction device for cable processing according to claim 1, characterized in that: A limiting groove (19) is provided on the inner side of the base (1), and the bottom of the movable seat (16) is slidably connected to the limiting groove (19).

5. A traction device for cable processing according to claim 1, characterized in that: A sliding groove is provided on the top outer surface of the base (1), and the support plate (14) is movably sleeved in the sliding groove.

6. A traction device for cable processing according to claim 2, characterized in that: Traction holes (5) are provided on both sides of the exterior of the traction box (4), and the traction hole (5) is located at the center of the traction box (4).

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