Automatic cable arranging device for cable production

Abstract

The utility model discloses an automatic cable arranging device for cable production, which comprises a guide ring, a sliding seat is fixed below the guide ring, a reciprocating lead screw penetrates through the sliding seat and is in threaded connection with the sliding seat, two ends of the reciprocating lead screw are rotatably connected between supports, a motor for driving the reciprocating lead screw to rotate is mounted outside the supports, and the reciprocating lead screw is connected with the guide ring. Supporting plates are symmetrically installed on the two sides of the support, a first bevel gear is rotationally connected to each supporting plate, a threaded rod penetrates through the interior of each first bevel gear and is in threaded connection with the interior of each first bevel gear, the two ends of each threaded rod are fixed to the portion between the n-shaped frames, a second bevel gear is connected to the edge of each first bevel gear in a meshed mode, and each second bevel gear and the corresponding reciprocating lead screw are coaxially fixed. According to the utility model, the reciprocating lead screw can drive the first bevel gear to rotate through the second bevel gear during rotation, so that the gear drives the bracket to move upwards while rotating by utilizing the thread action between the first gear and the screw rod, thereby changing the downward pressing amount of the cable and adaptively adjusting the tensioning amount of the cable; and the problem that the cable is excessively pulled is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to an automatic cable arrangement device for cable production. Background Art

[0002] The cable has a certain length. In order to ensure the continuity of extrusion molding during production, a winding mechanism is needed to wind the cable to ensure the continuous processing of the cable. When the cable is wound, a cable arrangement device is needed to guide the cable.

[0003] The existing cable arrangement device mainly drives the cable to move along the axial direction of the winding drum before the cable is wound, so that the cable can be evenly spread out when it is wound on the surface of the winding drum to prevent it from gathering in one place. However, in the actual winding process, as the cable wrapped around the surface of the winding drum gradually increases, after each layer of cable is covered on the winding drum, the radius of the next layer of cable is larger than that of the previous layer when it is wound. Therefore, when the production rate remains unchanged, it is easy to cause excessive pulling of the cable in the later stage of winding due to the increase in the winding radius.

[0004] To this end, we propose an automatic cable arrangement device for cable production to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic cable arrangement device for cable production to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An automatic cable arrangement device for cable production comprises a guide ring, a slide seat is fixed under the guide ring, a reciprocating screw is passed through and threadedly connected to the inside of the slide seat, and the two ends of the reciprocating screw are rotatably connected between brackets, a motor for driving the reciprocating screw to rotate is installed outside the bracket, support plates are symmetrically installed on both sides of the bracket, and a bevel gear 1 is rotatably connected to the support plate, a screw rod is passed through and threadedly connected to the inside of the bevel gear 1, and the two ends of the screw rod are fixed between the molded frames, the edge of the bevel gear 1 is meshingly connected to the bevel gear 2, and the bevel gear 2 is coaxially fixed to the reciprocating screw.

[0008] In a further embodiment, the radius ratio of bevel gear 1 to bevel gear 2 is greater than 1:4.

[0009] In a further embodiment, a convex strip is provided on the bottom surface of the bracket, and a slide groove 1 matching with the convex strip is provided on the bottom of the slide seat.

[0010] In a further embodiment, a second slide groove is provided on a side of the support plate away from the bracket, and the support plate is slidably connected to the mold frame up and down through the second slide groove.

[0011] In a further embodiment, the guide ring is formed by splicing two half ring bodies, and one end of the two half ring bodies is rotatably connected by a hinge, and the other end is locked and connected by a bolt.

[0012] In a further embodiment, the edges of both ports of the semi-ring body are rounded to form arc-shaped transition surfaces.

[0013] In a further embodiment, a plurality of rotating balls are evenly distributed on the inner wall of the semi-ring body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model arranges a reciprocating screw which can drive bevel gear one to rotate through bevel gear two when rotating, and then utilizes the thread action between bevel gear one and the screw rod, so that the bevel gear can drive the bracket to move upward through the support plate while rotating, thereby changing the downward pressure on the cable, and realizing adaptive adjustment of the tension of the cable as the cable on the winding drum is wound layer by layer, thereby effectively avoiding the problem of excessive pulling of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the local structure of the connection between the bracket of the utility model and the profile frame on one side;

[0018] Figure 3 This is a schematic diagram of the guide ring structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the cable guide distribution between the utility model and the cable guide wheel and the cable winding drum.

[0020] In the figure: 1, bracket; 11, convex strip; 2, reciprocating screw; 3, motor; 4, slide seat; 41, slide groove 1; 5, guide ring; 51, semi-ring body; 511, arc-shaped transition surface; 52, bolt; 53, ball bearing; 6, support plate; 61, slide groove 2; 7, bevel gear 1; 8, screw; 9, bracket; 10, bevel gear 2. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-2, An automatic wire arranging device for wire and cable production, including a guide ring 5. A sliding seat 4 is fixed below the guide ring 5. A reciprocating lead screw 2 penetrates and is threadedly connected inside the sliding seat 4, and both ends of the reciprocating lead screw 2 are rotatably connected between brackets 1. The bracket 1 is composed of a bottom plate and a pair of side plates vertically connected to both ends of the bottom plate. Both ends of the reciprocating lead screw 2 are rotatably connected to the side plates. Support plates 6 are symmetrically installed on the outer walls on both sides of the bracket 1, and a first bevel gear 7 is rotatably connected to the support plate 6. A screw rod 8 penetrates and is threadedly connected inside the first bevel gear 7. A circular hole is provided on the surface of the support plate 6 so that it does not contact the screw rod 8. Both ends of the screw rod 8 are fixed between the U-shaped frames 9. The edge of the first bevel gear 7 is meshed with a second bevel gear 10. The axis of the second bevel gear 10 is perpendicular to the axis of the first bevel gear 7, and the second bevel gear 10 is coaxially fixed with the end of the reciprocating lead screw 2 passing through the side plate of the bracket 1, so that the reciprocating lead screw 2 can drive the second bevel gear 10 to rotate, and the second bevel gear 10 can drive the first bevel gear 7 to rotate. An electric motor 3 is also installed at the end of one of the first bevel gears 7. The main body of the electric motor 3 is fixed to the bracket 1 through a mounting plate. The electric motor 3 can drive the first bevel gear 7 and the reciprocating lead screw 2 to rotate.

[0025] Please refer to Figure 1-2 , Considering that during the actual wire winding operation, the reciprocating lead screw 2 needs to rotate multiple circles to ensure that the sliding seat 4 moves from one side to the other side. Therefore, in order to ensure the appropriateness of the tension adjustment and prevent the overall downward movement of the bracket 1 from being excessive before the sliding seat 4 has moved a single process, resulting in the wire and cable being too loose, the radius ratio of the second bevel gear 10 to the second bevel gear 10 is set to be greater than 1:4, so that the rotation speed of the first bevel gear 7 is less than the rotation speed of the reciprocating lead screw 2.

[0026] Please refer to Figure 1-2 , In order to ensure the stability of the sliding seat 4 during movement, it is set that the bottom surface of the bracket 1 is provided with a rib 11, and a first chute 41 matching the rib 11 is opened at the bottom of the sliding seat 4. Through the cooperation and limitation between the rib 11 and the first chute 41, the sliding seat 4 is prevented from deflecting while moving along the rib 11.

[0027] Please refer to Figure 1-2 , In order to ensure the stability of the support plate 6 driving the bracket 1 to move, it is set that a second chute 61 is opened on the side of the support plate 6 away from the bracket 1, and the support plate 6 is slidably connected to the U-shaped frame 9 up and down through the second chute 61. Through the limitation between the second chute 61 and the vertical plate of the U-shaped frame 9, it is ensured that it will not deflect during movement.

[0028] Please refer to Figure 3In order to reduce the damage to the cable when being pulled by the guide ring 5, the guide ring 5 is composed of two semi-ring bodies 51, and one end of the two semi-ring bodies 51 is rotatably connected by a hinge, and the other end is locked and connected by a bolt 52, so that the two semi-ring bodies 51 can be opened to facilitate the insertion of the cable. At the same time, the edges of the two ports of the semi-ring body 51 are rounded to form an arc transition surface 511, which reduces the situation where the sharp surface at the port of the semi-ring body 51 scratches the cable surface. In addition, a number of rotating balls 53 are evenly distributed on the inner wall of the semi-ring body 51, and the rotating balls 53 can further reduce the friction damage between the cable and the guide ring 5.

[0029] See also Figure 1 and Figure 4 Working principle: Before the cable arrangement operation, the entire bracket 1 is located at the lower part of the shaped frame 9, and the cable is introduced by the cable guide wheel, the position of the cable guide wheel is higher than the position of the guide ring 5, and then passes downward through the guide ring 5, and finally is wound on the cable winding drum. The height of the cable winding drum is also higher than the position of the guide ring 5, so that in the initial state, the guide ring 5 presses down a large amount of the cable, and as the reciprocating screw 2 rotates, the slide 4 drives the guide ring 5 to move, and pulls the cable, so that the cable is evenly laid on the surface of the cable winding drum when winding. At the same time, when the reciprocating screw 2 rotates, it drives the bevel gear 7 to rotate. While the bevel gear 7 rotates, it can drive the bracket 1 to move upward through the support plate 6, thereby changing the amount of pressure on the cable, and realizing adaptive adjustment of the cable tension while the cable on the winding drum is wound layer by layer.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic cable arrangement device for cable production, comprising a guide ring (5), characterized in that: A slide seat (4) is fixed under the guide ring (5), a reciprocating screw (2) is passed through and threadedly connected inside the slide seat (4), and the two ends of the reciprocating screw (2) are rotatably connected between the brackets (1), and a motor (3) for driving the reciprocating screw (2) to rotate is installed outside the bracket (1), and support plates (6) are symmetrically installed on both sides of the bracket (1), and a bevel gear 1 (7) is rotatably connected on the support plate (6), a screw rod (8) is passed through and threadedly connected inside the bevel gear 1 (7), and the two ends of the screw rod (8) are fixed between the molded frames (9), and the edge of the bevel gear 1 (7) is meshingly connected with a bevel gear 2 (10), and the bevel gear 2 (10) is coaxially fixed with the reciprocating screw (2).

2. The automatic cable arrangement device for cable production according to claim 1, characterized in that: The radius ratio of the bevel gear 2 (10) to the bevel gear 2 (10) is greater than 1:

4.

3. The automatic cable arrangement device for cable production according to claim 1, characterized in that: The bottom surface of the bracket (1) is provided with a convex strip (11), and the bottom of the slide seat (4) is provided with a slide groove (41) matching the convex strip (11).

4. The automatic cable arrangement device for cable production according to claim 1, characterized in that: A second slide groove (61) is provided on the side of the support plate (6) away from the bracket (1), and the support plate (6) is connected to the mold frame (9) by sliding up and down through the second slide groove (61).

5. The automatic cable arrangement device for cable production according to claim 1, characterized in that: The guide ring (5) is formed by splicing two half ring bodies (51), one end of the two half ring bodies (51) is rotatably connected by a hinge, and the other end is locked and connected by a bolt (52).

6. The automatic cable arrangement device for cable production according to claim 5, characterized in that: The edges of both ends of the semi-ring body (51) are rounded to form arc-shaped transition surfaces (511).

7. The automatic cable arrangement device for cable production according to claim 5, characterized in that: A plurality of rotating balls (53) are evenly distributed on the inner wall of the semi-ring body (51).

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