Cable reel steering device

Abstract

The utility model discloses a cable reel steering device, and belongs to the field of cable production auxiliary equipment. Comprising a vertical rod, a rotating disc outer ring, a rotating disc, a cross rod and supports, the supports comprise a lower support, an upper support and a rotating shaft, the rotating shaft is assembled in a shaft hole of the lower support through a bearing, the upper support is welded to the upper end of the rotating shaft, the top end of the upper support is welded to the bottom face of the rotating disc, and a round through hole is formed in the center of the rotating disc outer ring; the vertical rod is vertically welded to the lower side of the rotary disc outer ring, and the transverse rod is connected between the vertical rod and the lower support in a welded mode. The device is compact and reasonable in structure, easy and convenient to install, safe, reliable, light, durable and convenient to maintain. By using the wire coil steering device, a wire coil provided with a semi-finished product can be easily steered, so that the smoothness of a production process flow is ensured, the labor intensity of operators is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment for cable production, in particular to a cable drum steering device. Background Art

[0002] Wires and cables are electrical products used to transmit electrical energy, electrical signals and realize electromagnetic energy conversion. They are made through three processes: drawing, twisting and coating. The more complex the model and specifications, the higher the repeatability. In order to effectively control the production process and ensure product quality, each cable factory must ensure that the various equipment in the production workshop must be reasonably arranged according to the process flow required by the product, and also ensure that the semi-finished products at each stage are circulated in sequence.

[0003] The cable drums containing semi-finished products at various stages are usually heavy. When they are transferred between processes, they sometimes need to be turned at a certain angle to continue production. If there is no well-designed cable drum turning device, it is very difficult to turn it only by manpower or other simple tools. Utility Model Content

[0004] The purpose of the utility model is to provide a cable reel steering device, which can easily complete the steering of the cable reel with semi-finished products, which not only ensures the smoothness of the production process, but also reduces the labor intensity of operators and improves production efficiency, so as to solve the problems raised in the above background technology.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A cable drum steering device comprises a vertical rod 1, a turntable outer ring 2, a turntable 3, a cross rod 4 and a support 5, wherein the support 5 comprises a lower support 54, an upper support 55 and a rotating shaft 57, wherein the rotating shaft 57 is assembled in the axial hole of the lower support 54 through a bearing, the upper support 55 is welded to the upper end of the rotating shaft 57, and the top of the upper support 55 is welded to the bottom surface of the turntable 3, a circular through hole is arranged in the center of the turntable outer ring 2, the turntable 3 is cylindrical, and its clearance fit is arranged in the through hole of the turntable outer ring 2, the vertical rod 1 is vertically welded and arranged on the lower side of the turntable outer ring 2, and the cross rod 4 is welded and connected between the vertical rod 1 and the lower support 54.

[0007] The rotating shaft 57 includes a primary shaft 571 , a secondary shaft 572 and a tertiary shaft 573 which are arranged concentrically in sequence. The diameter of the secondary shaft 572 is larger than the diameter of the primary shaft 571 and the diameter of the tertiary shaft 573 .

[0008] The central axial hole of the lower support 54 includes a first-level hole 541, a second-level hole 542 and a third-level hole 544 which are arranged concentrically. The diameter of the second-level hole 542 is smaller than the diameter of the first-level hole 541 and the diameter of the third-level hole 544, and a groove 543 is arranged on the annular boss between the second-level hole 542 and the third-level hole 544. A plane bearing 56 is installed in the first-level hole 541, and two sets of deep groove ball bearings 53 are installed in the third-level hole 544. A pressure cover 51 is installed on the bottom of the lower support outside the deep groove ball bearing 53 through a hexagon socket head screw 52.

[0009] The inner ring of the deep groove ball bearing 53 is transitionally fitted on the tertiary shaft 573 of the rotating shaft 57, and the lower end of the tertiary shaft 573 is inserted into the central through hole of the pressure cover 51 with clearance fit. The secondary shaft 572 passes through the primary hole 541 and the secondary hole 542, and the inner ring of the plane bearing 56 is transitionally fitted on the secondary shaft 572.

[0010] A stepped hole is provided in the center of the upper support 55, and the stepped hole consists of a large diameter hole and a small diameter hole. The diameter of the large diameter hole is larger than the diameter of the small diameter hole. The upper half plane washer of the plane bearing 56 is installed in the large diameter hole of the upper support 55 with a transition fit, and the lower half plane washer of the plane bearing 56 is installed in the primary hole 541 of the lower support 54 with a transition fit. The primary shaft 571 of the rotating shaft 57 is inserted in the small diameter hole of the upper support 55 with a transition fit, and the end of the primary shaft 571 is welded to the small diameter hole of the upper support 55.

[0011] There are four vertical rods 1 and four horizontal rods 4 . The four vertical rods 1 are evenly distributed on the lower side of the outer ring 2 of the turntable. A horizontal rod 4 is welded and connected between each vertical rod 1 and the outer wall of the lower support 54 .

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] The plane bearings provided in the utility model can support and reduce the friction of the rotating parts, improve the shock resistance and impact resistance of the utility model, and ensure the stability and reliability of the operation of the utility model.

[0014] The utility model has a compact and reasonable structure, is easy to install, safe and reliable, light and durable, and easy to maintain. Through the use of the utility model, the wire drum with semi-finished products can be easily turned, which not only ensures the smoothness of the production process, but also reduces the labor intensity of the operator and improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the support of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the lower support of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the rotating shaft of the utility model;

[0020] In the figure: 1. vertical rod; 2. outer ring of turntable; 3. turntable; 4. cross rod; 5. support; 51. pressure cover; 52. hexagon socket head screw; 53. deep groove ball bearing; 54. lower support; 541. primary hole; 542. secondary hole; 543. groove; 544. tertiary hole; 545. screw hole; 546. boss; 55. upper support; 56. plane bearing; 57. rotating shaft; 571. primary shaft; 572. secondary shaft; 573. tertiary shaft. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Example 1

[0025] like Figure 1-5The present embodiment provides a cable drum steering device, comprising a vertical rod 1, a turntable outer ring 2, a turntable 3, a cross bar 4 and a support 5, wherein the support 5 comprises a lower support 54, an upper support 55 and a rotating shaft 57, wherein the rotating shaft 57 is assembled in the shaft hole of the lower support 54 through a bearing, and the upper support 55 is welded to the upper end of the rotating shaft 57, and the top of the upper support 55 is welded to the bottom surface of the turntable 3, and the geometric centers of the turntable 3 and the upper support 55 completely coincide, and the support supports, rotates, transmits and fixes the turntable, and the turntable outer ring 2 and the turntable 3 are processed from steel plates of the same specification and model, and a circular through hole is provided in the center of the turntable outer ring 2, and the turntable 3 is cylindrical, and its clearance fit is arranged in the through hole of the turntable outer ring 2, and the vertical rod 1 is vertically welded and arranged on the lower side of the turntable outer ring 2, and the cross bar 4 is welded and connected between the vertical rod 1 and the lower support 54. One end of the cross bar 4 is vertically welded to the vertical bar 1 , and the other end is vertically welded to the lower support 54 .

[0026] The rotating shaft 57 includes a primary shaft 571 , a secondary shaft 572 and a tertiary shaft 573 which are arranged concentrically in sequence. The diameter of the secondary shaft 572 is larger than the diameter of the primary shaft 571 and the diameter of the tertiary shaft 573 .

[0027] The central axial hole of the lower support 54 includes a first-level hole 541, a second-level hole 542 and a third-level hole 544 which are arranged concentrically. The diameter of the second-level hole 542 is smaller than the diameter of the first-level hole 541 and the diameter of the third-level hole 544, and a groove 543 is arranged on the annular boss between the second-level hole 542 and the third-level hole 544. A plane bearing 56 is installed in the first-level hole 541, and two sets of deep groove ball bearings 53 are installed in the third-level hole 544. A pressure cover 51 is installed on the bottom of the lower support outside the deep groove ball bearing 53 through a hexagon socket head screw 52.

[0028] The inner ring transition fit of two sets of deep groove ball bearings 53 with exactly the same size is set on the tertiary shaft 573 of the rotating shaft 57, and the lower end of the tertiary shaft 573 is inserted into the central through hole of the pressure cover 51 with clearance fit. The secondary shaft 572 passes through the primary hole 541 and the secondary hole 542, and the inner ring transition fit of the plane bearing 56 is set on the secondary shaft 572.

[0029] A stepped hole is provided in the center of the upper support 55, and the stepped hole consists of a large diameter hole and a small diameter hole. The diameter of the large diameter hole is larger than the diameter of the small diameter hole. The upper half plane washer of the plane bearing 56 is installed in the large diameter hole of the upper support 55 with a transition fit, and the lower half plane washer of the plane bearing 56 is installed in the primary hole 541 of the lower support 54 with a transition fit. The primary shaft 571 of the rotating shaft 57 is inserted in the small diameter hole of the upper support 55 with a transition fit, and the end of the primary shaft 571 is welded to the small diameter hole of the upper support 55.

[0030] There are four vertical rods 1 and four horizontal rods 4 . The four vertical rods 1 are evenly distributed on the lower side of the outer ring 2 of the turntable. A horizontal rod 4 is welded and connected between each vertical rod 1 and the outer wall of the lower support 54 .

[0031] Specifically, in the present invention, the turntable outer ring 2 and the turntable 3 are made of steel plates of the same specification and type, and the outer diameter of the turntable 3 is clearance-matched with the inner ring of the turntable outer ring 2; the turntable 3 is cylindrical, and the turntable outer ring 2 can be processed into a cylindrical shape or other shapes according to the actual requirements of the installation position; the turntable 3 is vertically connected to the upper support 55 of the support 5 by electric welding, and the geometric centers of the turntable 3 and the upper support 55 completely coincide. The four vertical rods 1 and the four horizontal rods 4 are made of square steel or channel steel of the same specification and type.

[0032] The outer diameter of the boss 546 of the lower support 54 and the outer diameter of the groove on the end face of the pressure cover 51 are transitionally matched; the groove 543 of the lower support 54 and the boss on the end face of the pressure cover 51 respectively limit the outer ring and inner ring of the two sets of deep groove ball bearings 53 installed in place axially; the lower support 54 and the end faces of the pressure cover 51 are respectively processed with the same number of screw holes 545 and stepped holes in the circumferential direction, and the pitch circles of the same number of screw holes 545 and stepped holes in the circumferential direction completely coincide; the pressure cover 5) can be fastened to the end face of the lower support 54 by tightening a plurality of hexagon socket head screws 52 that are threadedly connected to the screw holes 545 through the stepped holes of the pressure cover 51.

[0033] The turntable outer ring 2 and the turntable 3 must ensure that the dimensions in the height direction are exactly the same.

[0034] The plane bearing 56 is used to support and reduce the friction of the rotating parts, improve the shock resistance and impact resistance of the device, and ensure the stability and reliability of the operation of the device.

Claims

1. A cable drum steering device, comprising a vertical rod (1), a turntable outer ring (2), a turntable (3), a cross rod (4) and a support (5), characterized in that: The support (5) comprises a lower support (54), an upper support (55) and a rotating shaft (57); the rotating shaft (57) is assembled in the shaft hole of the lower support (54) through a bearing; the upper support (55) is welded to the upper end of the rotating shaft (57); the top of the upper support (55) is welded to the bottom surface of the turntable (3); a circular through hole is arranged in the center of the turntable outer ring (2); the turntable (3) is cylindrical and is arranged in the through hole of the turntable outer ring (2) with a clearance fit; the vertical rod (1) is vertically welded to the lower side of the turntable outer ring (2); and the cross rod (4) is welded between the vertical rod (1) and the lower support (54).

2. A cable drum steering device according to claim 1, characterized in that: The rotating shaft (57) comprises a primary shaft (571), a secondary shaft (572) and a tertiary shaft (573) which are arranged concentrically in sequence, and the diameter of the secondary shaft (572) is larger than the diameter of the primary shaft (571) and the diameter of the tertiary shaft (573).

3. A cable drum steering device according to claim 2, characterized in that: The central axial hole of the lower support (54) includes a primary hole (541), a secondary hole (542) and a tertiary hole (544) which are arranged concentrically. The diameter of the secondary hole (542) is smaller than the diameter of the primary hole (541) and the diameter of the tertiary hole (544). A groove (543) is arranged on the annular boss between the secondary hole (542) and the tertiary hole (544). A plane bearing (56) is installed in the primary hole (541). Two sets of deep groove ball bearings (53) are installed in the tertiary hole (544). A pressure cover (51) is installed on the bottom of the lower support outside the deep groove ball bearing (53) through a hexagon socket head screw (52).

4. A cable drum steering device according to claim 3, characterized in that: The inner ring of the deep groove ball bearing (53) is transitionally fitted on the tertiary shaft (573) of the rotating shaft (57), the lower end of the tertiary shaft (573) is inserted into the central through hole of the pressure cover (51) with clearance fit, the secondary shaft (572) passes through the primary hole (541) and the secondary hole (542), and the inner ring of the plane bearing (56) is transitionally fitted on the secondary shaft (572).

5. A cable drum steering device according to claim 4, characterized in that: A stepped hole is provided at the center of the upper support (55), the stepped hole consisting of a large diameter hole and a small diameter hole, the diameter of the large diameter hole being larger than the diameter of the small diameter hole, the upper half plane washer of the plane bearing (56) is installed in the large diameter hole of the upper support (55) with a transition fit, the lower half plane washer of the plane bearing (56) is installed in the primary hole (541) of the lower support (54) with a transition fit, the primary shaft (571) of the rotating shaft (57) is inserted in the small diameter hole of the upper support (55) with a transition fit, and the end of the primary shaft (571) is welded to the small diameter hole of the upper support (55).

6. A cable drum steering device according to claim 1, characterized in that: There are four vertical rods (1) and four horizontal rods (4), and the four vertical rods (1) are evenly distributed on the lower side of the outer ring (2) of the turntable. A horizontal rod (4) is welded and connected between each vertical rod (1) and the outer wall of the lower support (54).

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