Aluminum alloy cable stranding equipment

Abstract

The utility model provides aluminum alloy cable stranding equipment, which comprises a conical block, a mounting rod movably sleeved in one end of the conical block, a pulley mounted on the inner side of the top end of the mounting rod and a spring sleeved on the outer side of the bottom end of the mounting rod, a cylinder body is fixedly mounted on the inner side of the conical block, and an air bag is sleeved in one end of the cylinder body in a threaded manner. According to the aluminum alloy cable stranding equipment, an air bag is inflated while a piston can be driven to move through driving of an electric telescopic rod, and then a pulley is driven to move in the axial direction of a mounting rod through expansion of the air bag, so that tensioning of a cable is achieved; in the process, air in the air bag can be detected through the barometer, meanwhile, driving of the electric telescopic rod can be controlled through the controller, by means of the structure, the moving distance of the piston can be adjusted in a self-locking mode, and therefore the tension of the pulley acting on the cable can be controlled.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy cable processing technology, and specifically discloses an aluminum alloy cable stranding equipment. Background Technology

[0002] Chinese patent application CN202120333944.6 discloses an aluminum alloy cable stranding device; it includes a base, a column fixedly installed on the top of the base, a conical block fixedly installed on the top of the column, a first slot opened on one side of the conical block, and multiple mounting holes opened on the outer side of the conical block, all of which communicate with the first slot. Mounting rods are slidably installed in each of the mounting holes, and limit blocks are fixedly installed at one end of each mounting rod located in the first slot. This invention enables easy adjustment of cable tension during the stranding process of aluminum alloy cables, facilitates dust removal from the cable surface, improves production quality, and has a simple structure and is easy to use.

[0003] The aforementioned airbag is inflated by the movement of a piston. Since the distance the piston moves driven by the cylinder cannot be self-locked and adjusted, the tension of the pulley on the cable is difficult to control, and each cable cannot be cleaned before twisting. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, this application aims to provide an aluminum alloy cable stranding device, including a conical block, an installation rod movably fitted inside one end of the conical block, a pulley installed on the inner side of the top of the installation rod, and a spring fitted on the outer side of the bottom end of the installation rod. A cylinder is fixedly installed on the inner side of the conical block. An air bladder is threadedly fitted inside one end of the cylinder, and an electric telescopic rod is fixedly fitted on the outer side of the other end of the cylinder, with one end movably fitted inside the cylinder. A piston is fixedly fitted on the outer side of the electric telescopic rod extending to the inner side of the cylinder, and a pressure gauge is connected to the inner side of the cylinder near the air bladder. The conical surface of the conical block has equally spaced wire grooves, and a fixing block aligned with the axis of the wire grooves is placed on the conical surface of the conical block. The fixing blocks are placed in opposite directions at the axis of the wire grooves. A cleaning brush is snapped into the inner side of the fixing block, and an adsorption plate adapted to the fixing block is installed on the inner side of the conical block.

[0005] Preferably, a limiting plate is fixedly installed on one end face of the conical block, and a controller that is electrically connected to the electric telescopic rod and the barometer is fixedly installed on the outer side of the limiting plate.

[0006] Preferably, the fixing block has a magnet fixedly mounted inside.

[0007] Preferably, the cleaning brush has a U-shaped cross-section, and both sides of the cleaning brush are provided with limiting bosses that are adapted to the fixing block. Beneficial effects

[0008] 1. This aluminum alloy cable stranding device, driven by an electric telescopic rod, moves a piston to inflate an air bladder. The expansion of the air bladder then moves a pulley along the axial direction of the mounting rod, thus tensioning the cable. During this process, a pressure gauge can detect the air level inside the air bladder, and a controller can control the drive of the electric telescopic rod. This structure allows for self-locking adjustment of the piston's movement distance, facilitating control of the tension exerted by the pulley on the cable.

[0009] 2. This aluminum alloy cable stranding device, by installing the fixing blocks in both directions, allows the cleaning brushes on the inside to completely cover each cable, thus cleaning the cable surface before the cable is stranded. Furthermore, the fixing blocks can be magnetically attached to the outside of the conical block using an adsorption plate and a magnet, facilitating the removal and replacement of the cleaning brushes. Additionally, if the cable detaches from the outside of the conductor groove, the tension generated by the cable will cause the fixing blocks to fall off from the inside of the conical block, ensuring that the cable is not damaged. Attached Figure Description

[0010] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0011] Figure 1 This is a schematic cross-sectional view of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the structure of this utility model;

[0013] Figure 3 This is a schematic diagram of the structure of this utility model on the right side;

[0014] Figure 4 for Figure 3 An enlarged schematic diagram of the structure at point A in the middle.

[0015] In the diagram: 1. Conical block; 2. Mounting rod; 3. Pulley; 4. Spring; 5. Cylinder; 6. Airbag; 7. Electric telescopic rod; 8. Piston; 9. Barometer; 10. Wire channel; 11. Fixing block; 12. Cleaning brush; 13. Adsorption plate; 14. Limiting plate; 15. Controller; 16. Magnet; 17. Limiting boss. Detailed Implementation

[0016] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0017] The accompanying drawings in this utility model embodiment: different types of cross-sectional lines in the drawings are not labeled according to national standards, nor do they specify the material requirements of the components. They are used to distinguish the cross-sectional views of the components in the drawings.

[0018] Please see Figure 1-4 A type of aluminum alloy cable stranding device includes a conical block 1, a mounting rod 2 movably fitted inside one end of the conical block 1, a pulley 3 installed on the inner side of the top of the mounting rod 2, and a spring 4 fitted on the outer side of the bottom end of the mounting rod 2. A cylinder 5 is fixedly installed inside the conical block 1. An air bladder 6 is threadedly fitted inside one end of the cylinder 5, and an electric telescopic rod 7, one end of which is movably fitted inside the cylinder 5, is fixedly fitted on the outer side of the other end of the cylinder 5. A piston 8, movably fitted inside the cylinder 5, is fixedly fitted on the outer side of the end of the electric telescopic rod 7 extending to the inner side of the cylinder 5. The inner side of the cylinder 5 near the air bladder 6 is connected to a... The barometer 9 can detect the gas pressure inside the airbag 6. The cone-shaped block 1 has equally spaced wire grooves 10 on its conical surface, and a fixing block 11 aligned with the axis of the wire grooves 10 is placed on the conical surface of the cone-shaped block 1. The wire grooves 10 can guide the cable to prevent the cable from deviating, so that the fixing block 11 can be placed on the outside of the cable. The fixing block 11 is placed in both directions on the axis of the wire grooves 10. A cleaning brush 12 is snapped into the inner side of the fixing block 11, and an adsorption plate 13 adapted to the fixing block 11 is installed on the inner side of the cone-shaped block 1.

[0019] A limiting plate 14 is fixedly installed on one end face of the conical block 1. The limiting plate 14 can limit and support the airbag 6. When the airbag 6 is inflated, it can be supported by the cylinder 5 and the limiting plate 14 to ensure that the airbag 6 can effectively drive the pulley 3 to move along the axial direction of the mounting rod 2. A controller 15 is fixedly installed on the outside of the limiting plate 14, which is electrically connected to the electric telescopic rod 7 and the pressure gauge 9. The controller 15 can control the drive of the electric telescopic rod 7 and adjust the gas pressure inside the airbag 6, so as to adjust the tension of the pulley 3 on the cable.

[0020] The fixing block 11 has a magnet 16 inside, which allows the fixing block 11 to be installed by magnetic adsorption through the adsorption plate 13, making it easy to install and remove the fixing block 11 and to remove and replace the cleaning brush 12.

[0021] The cleaning brush 12 has a U-shaped cross-section. The U-shaped design of the cleaning brush 12 can avoid the cable and facilitate the disassembly and assembly of the cleaning brush 12. Both sides of the cleaning brush 12 are provided with limiting protrusions 17 that are adapted to the fixing block 11. The limiting protrusions 17 can limit the cleaning brush 12, so that the cleaning brush 12 can be stably fitted inside the fixing block 11 during the movement of the cable.

[0022] When tensioning the cable, the electric telescopic rod 7 is activated by the controller 15. The electric telescopic rod 7 drives the piston 8 to move, while simultaneously forcing the gas inside the cylinder 5 into the air bladder 6. The pressure generated by the gas causes the air bladder 6 to inflate. The expansion of the air bladder 6 drives the pulley 3 to move along the axial direction of the mounting rod 2. When the pressure gauge 9 detects that the gas pressure inside the air bladder 6 has reached the set value, the controller 15 closes the electric telescopic rod 7, thus completing the tensioning of the cable. The contents not described in detail in this specification are prior art known to those skilled in the art.

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. An aluminum alloy cable stranding device, comprising a conical block (1), a mounting rod (2) movably fitted inside one end of the conical block (1), a pulley (3) installed on the inner side of the top of the mounting rod (2), and a spring (4) fitted on the outer side of the bottom end of the mounting rod (2), characterized in that: A cylinder (5) is fixedly installed on the inner side of the conical block (1). An air bladder (6) is threaded into the inner side of one end of the cylinder (5), and an electric telescopic rod (7) with one end movably connected to the inside of the cylinder (5) is fixedly installed on the outer side of the other end of the cylinder (5). A piston (8) movably connected to the inside of the cylinder (5) is fixedly installed on the outer side of the end of the electric telescopic rod (7) extending to the inner side of the cylinder (5). The inner side of the cylinder (5) near the air bladder (6) is connected to a gas... The pressure gauge (9) has wire grooves (10) evenly spaced on the conical surface of the conical block (1), and a fixing block (11) aligned with the axis of the wire groove (10) is placed on the conical surface of the conical block (1). The fixing block (11) is placed in opposite directions on the axis of the wire groove (10). A cleaning brush (12) is snapped into the inner side of the fixing block (11). An adsorption plate (13) adapted to the fixing block (11) is installed on the inner side of the conical block (1).

2. The aluminum alloy cable stranding equipment according to claim 1, characterized in that: A limiting plate (14) is fixedly installed on one end face of the conical block (1), and a controller (15) that is electrically connected to the electric telescopic rod (7) and the barometer (9) is fixedly installed on the outside of the limiting plate (14).

3. The aluminum alloy cable stranding equipment according to claim 1, characterized in that: The fixing block (11) has a magnet (16) inside its fixing sleeve.

4. The aluminum alloy cable stranding equipment according to claim 1, characterized in that: The cleaning brush (12) has a U-shaped cross-section, and both sides of the cleaning brush (12) are provided with limiting bosses (17) that are compatible with the fixing block (11).

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