Cable stranding equipment for cable production

Abstract

The utility model discloses cable stranding equipment for cable production, which belongs to the technical field of cable production, solves the problem that cable raw material rollers of different sizes are inconvenient to assemble in the existing cable stranding equipment, and comprises a processing base, a stranding frame is rotatably arranged on the processing base, and a plurality of loading frames are fixedly arranged in the stranding frame. A guide seat is arranged on one side of the wire twisting frame, a driving motor is fixedly arranged in the machining base, an output shaft of the driving motor is fixedly connected with a horizontal gear, the other side of the wire twisting frame is fixedly connected with a horizontal gear, the driving motor is in meshed connection with the horizontal gear of the wire twisting frame, and opening mechanisms used for supporting wire twisting raw material rollers are symmetrically arranged in the loading frame. By installing the machining base, the wire twisting frame, the loading frame, the guide seat, the driving motor and the opening mechanism, wire twisting raw material rollers of different sizes can be supported firmly and conveniently, the wire twisting raw material rollers are centered during wire twisting machining, and the functionality of wire twisting equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable production, and particularly relates to a cable stranding device for cable production. Background Art

[0002] Cable production refers to the process of combining metal conductors (such as copper or aluminum), insulating materials, sheath materials, and other auxiliary materials through a series of technological processes to process into wire and cable products that meet specific standards and requirements. These cable products are widely used in various fields such as power transmission, communication, construction, industrial control, and transportation, carrying the transmission tasks of electric energy, signals, or data. Cable stranding means that after processing two or more cables (or single wires), they are wound around each other in a circular spiral according to certain rules and directions to form a multi-core power cord or conductor core. During the cable production process, a cable stranding device is required.

[0003] The existing utility model patent CN 219225970 U is a cable stranding device for cable production, including a bottom plate: a guiding frame is fixedly connected to the upper side of the bottom plate, a stranding box is fixedly connected to the upper side of the bottom plate and on the right side of the guiding frame, a processing box is fixedly connected to the upper side of the middle part of the bottom plate, a cleaning unit is arranged inside the processing box, a cooling box is fixedly connected to the upper side of the bottom plate and on the right side of the processing box, a cable main body is arranged outside the stranding box, the cleaning unit includes a partition plate, the partition plate is fixedly connected inside the processing box, a limiting tube is fixedly connected to the right side of the partition plate, a second connecting pipe is fixedly connected to the outside of the limiting tube, a heating box is fixedly connected to the upper end of the second connecting pipe, a fixing block is fixedly connected to the inner wall of the heating box, electric heating sheets are fixedly connected to both the upper and lower sides of the fixing block, a blower is fixedly connected to the upper side of the processing box, a conveying pipe is fixedly connected between the blower and the cooling box, and a first connecting pipe is fixedly connected between the conveying pipe and the heating box.

[0004] The stranding raw material roller winds the stranding raw material on the roller body. A cylindrical groove is opened inside the stranding raw material roller, and the diameters of the cylindrical grooves inside the stranding raw material rollers of different sizes are different. When the above cable stranding device is used for cable stranding processing, it is convenient for rapid cooling. However, during the use of the above cable stranding device, it is not convenient to assemble cable raw material rollers of different sizes. Summary of the Utility Model

[0005] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and title of the description of this application, to avoid obscuring the purpose of this part, the abstract of the description, and the title of the utility model. However, such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the following technical solutions are adopted in the utility model.

[0007] The cable stranding equipment for cable production includes: a processing base, on which a stranding frame is rotatably provided. Inside the stranding frame, a plurality of loading frames are fixedly provided. On one side of the stranding frame, a guiding seat is provided. Inside the processing base, a driving motor is fixedly provided. The output shaft of the driving motor is fixedly connected to a flat gear, and the other side of the stranding frame is fixedly connected to a flat gear. The driving motor is meshed and connected with the flat gear of the stranding frame. Inside the loading frame, a spreading mechanism for supporting the cable raw material roll is symmetrically provided.

[0008] As a preferred technical solution of the cable stranding equipment for cable production in the utility model, the spreading mechanism includes a circular disc. Inside the loading frame, circular discs are symmetrically provided. On the circular disc, an interlocking gear is rotatably connected. Around the circular disc, a plurality of extrusion strips are provided. Inside the circular disc, a plurality of moving rods are slidably provided. One side of the moving rod is fixedly connected to the extrusion strip, and a transmission rod is fixedly connected to the moving rod. A plurality of arc grooves are formed on the surface of the interlocking gear, and the transmission rod is slidably connected to the arc groove of the interlocking gear.

[0009] As a preferred technical solution of the cable stranding equipment for cable production in the utility model, a protective shell is fixedly provided on the surface of the circular disc. Inside the protective shell, an electric push rod is fixedly connected. Inside the protective shell, a rack plate is slidably provided. The rack plate is meshed and connected with the interlocking gear, and the moving end of the electric push rod is fixedly connected to the rack plate.

[0010] As a preferred technical solution of the cable stranding equipment for cable production in the utility model, telescopic cylinders are symmetrically and fixedly connected to both sides of the loading frame. Inside the telescopic cylinder, a limiting groove is provided. An expansion rod is slidably provided in the limiting groove of the telescopic cylinder. The other side of the expansion rod is rotatably connected to the spreading mechanism through a bearing. Inside the telescopic cylinder, a lead screw is rotatably provided. The lead screw is threadedly connected to the expansion rod. The bottom of the loading frame is fixedly connected to a rotating frame, and a rotating rod is rotatably connected inside the rotating frame.

[0011] As a preferred technical solution of the cable stranding equipment for cable production in the utility model, flat gears are symmetrically and fixedly connected to both sides of the rotating rod. A flat gear is fixedly connected to the lead screw. Tooth belts are meshed and connected to both the lead screw and the flat gears on the rotating rod.

[0012] As a preferred technical solution of the cable stranding equipment for cable production in the utility model, there are three moving rods, and the moving rods are arranged at equal intervals.

[0013] As a preferred technical solution of the cable stranding equipment for cable production in the utility model, protrusion blocks are formed on the extrusion strip, and the protrusion blocks on the extrusion strip are closely attached to the surface of the cable raw material roll.

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

[0015] (1) In this utility model, by installing a processing base, a wire stranding frame, a loading rack, a guiding seat, a driving motor and a spreading mechanism, it is convenient to firmly support wire stranding raw material rollers of different sizes. During wire stranding processing, the wire stranding raw material rollers are centered, increasing the functionality of the wire stranding equipment.

[0016] (2) In this utility model, flat gears are symmetrically and fixedly connected to both sides of the rotating rod, and a flat gear is fixedly connected to the lead screw. A toothed belt is meshed and connected to the flat gears on the lead screw and the rotating rod. The wire stranding raw material roller is located inside the loading rack. By rotating the lead screw, the toothed belt drives the rotating rod to rotate, and the rotating rod drives the two lead screws to rotate simultaneously. The lead screw drives the telescopic rod to move out of the telescopic cylinder, and the telescopic rod controls the spreading mechanism to approach the wire stranding raw material roller, facilitating the feeding of the spreading mechanism into the wire stranding raw material roller and keeping the wire stranding raw material roller in a centered state. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram provided by the utility model;

[0018] Figure 2 is the cross-sectional schematic diagram of the processing base provided by the utility model;

[0019] Figure 3 is one of the enlarged schematic diagrams of the loading rack provided by the utility model;

[0020] Figure 4 is one of the structural schematic diagrams of the spreading mechanism provided by the utility model;

[0021] Figure 5 is the second structural schematic diagram of the spreading mechanism provided by the utility model;

[0022] Figure 6 is the second enlarged schematic diagram of the loading rack provided by the utility model;

[0023] Figure 7 is the enlarged schematic diagram of the telescopic cylinder provided by the utility model;

[0024] Figure 8 is the cross-sectional schematic diagram of the telescopic cylinder and the telescopic rod provided by the utility model.

[0025] The corresponding relationship between the labels of each attached drawing in the figure and the component names is as follows:

[0026] 1. Processing base; 2. Wire stranding frame; 3. Loading rack; 4. Guiding seat; 5. Driving motor; 6. Circular plate; 7. Linkage gear; 8. Extrusion bar; 9. Moving rod; 10. Transmission rod; 11. Protective shell; 12. Electric push rod; 13. Rack plate; 14. Telescopic cylinder; 15. Telescopic rod; 16. Lead screw; 17. Rotating frame; 18. Rotating rod; 19. Toothed belt. Detailed implementation manners

[0027] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific implementation manners of the present utility model with reference to the accompanying drawings of the specification.

[0028] In the following description, many specific details are set forth to facilitate a thorough understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0029] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments. The present utility model provides the following embodiments.

[0030] Such as Figures 1 to 6 , the cable stranding equipment for cable production includes: a processing base 1, a stranding frame 2 is rotatably provided on the processing base 1, a plurality of loading frames 3 are fixedly provided inside the stranding frame 2, a guiding seat 4 is provided on one side of the stranding frame 2, a driving motor 5 is fixedly provided inside the processing base 1, the output shaft of the driving motor 5 is fixedly connected to a flat gear, the other side of the stranding frame 2 is fixedly connected to a flat gear, the driving motor 5 is meshed and connected with the flat gear of the stranding frame 2, and a spreading mechanism for supporting the cable stranding raw material roll is symmetrically provided inside the loading frame 3.

[0031] In this embodiment, the cable stranding raw material roll is placed inside the loading frame 3, the spreading mechanism quickly supports the cable stranding raw material roll, the cable stranding raw material enters the inside of the guiding seat 4 through the round holes of the stranding frame 2 and the loading frame 3, the driving motor 5 is started, the flat gear on the output shaft of the driving motor 5 contacts the flat gear on the other side of the stranding frame 2, driving the stranding frame 2 to rotate for cable stranding processing.

[0032] Such as shown in the appended Figure 3 and Figure 4 , the spreading mechanism includes a circular disk 6, circular disks 6 are symmetrically provided inside the loading frame 3, an interlocking gear 7 is rotatably connected to the circular disk 6, a plurality of extrusion strips 8 are provided around the circular disk 6, a plurality of moving rods 9 are slidably provided inside the circular disk 6, one side of the moving rod 9 is fixedly connected to the extrusion strip 8, a transmission rod 10 is fixedly connected to the moving rod 9, a plurality of arc grooves are formed on the surface of the interlocking gear 7, and the transmission rod 10 is slidably connected to the arc grooves of the interlocking gear 7.

[0033] Furthermore, a protective shell 11 is fixedly provided on the surface of the circular disk 6, and an electric push rod 12 is fixedly connected inside the protective shell 11. A rack plate 13 is slidably provided inside the protective shell 11, and the rack plate 13 is meshed and connected with the linkage gear 7. The moving end of the electric push rod 12 is fixedly connected to the rack plate 13.

[0034] In this embodiment, when the stranded wire raw material rollers of different sizes are placed into the loading rack 3, the moving end of the electric push rod 12 extends, driving the rack plate 13 to slide, and the rack plate 13 controls the interlocking gear 7 to rotate counterclockwise, and the transmission rod 10 slides inside the arc groove of the interlocking gear 7 to move the moving rod 9 out of the circular disk 6. The extrusion bar 8 is close to the inside of the stranded wire raw material roller. The moving end of the electric push rod 12 shrinks, and the rack plate 13 drives the interlocking gear 7 to rotate clockwise to retract the moving rod 9 into the circular disk 6. It can support stranded wire raw material rollers of different sizes to prevent the extrusion bar 8 from loosely supporting the inside of the stranded wire raw material roller during stranded wire processing, and the stranded wire raw material roller from shaking when conveying the stranded wire raw material.

[0035] As attached Figure 6 As shown, the loading rack 3 is symmetrically fixedly connected to the telescopic cylinder 14 on both sides, the telescopic cylinder 14 is provided with a limit groove inside, the telescopic cylinder 14 limit groove is slidably provided with a telescopic rod 15, the other side of the telescopic rod 15 is rotatably connected to the expansion mechanism through a bearing, the telescopic cylinder 14 is rotatably provided with a screw rod 16 inside, the screw rod 16 is threadedly connected to the telescopic rod 15, the bottom of the loading rack 3 is fixedly connected to the rotating frame 17, and the rotating frame 17 is rotatably connected to the rotating rod 18.

[0036] Furthermore, the rotating rod 18 is symmetrically fixedly connected to the flat gears on both sides, the screw rod 16 is fixedly connected to the flat gears, and the screw rod 16 and the flat gears on the rotating rod 18 are both meshed and connected to the toothed belt 19 .

[0037] In this embodiment, the stranded wire stock roller is located inside the loading rack 3, and the screw rod 16 is rotated, and the toothed belt 19 drives the rotating rod 18 to rotate, and the rotating rod 18 drives the two screw rods 16 to rotate at the same time, and the screw rod 16 drives the telescopic rod 15 to move out of the telescopic cylinder 14. The telescopic rod 15 controls the expansion mechanism to approach the stranded wire stock roller, which facilitates the expansion mechanism to be sent into the interior of the stranded wire stock roller and makes the stranded wire stock roller in a centered state.

[0038] As attached Figure 4 As shown, there are three moving rods 9, and the moving rods 9 are arranged at equal distances.

[0039] In this embodiment, when the moving rod 9 moves out of the circular disk 6, the three extrusion bars 8 contact the inside of the stranded wire stock roll to support it, and a triangular design is adopted to increase stability.

[0040] As attached Figure 4 and Figure 5As shown, the extrusion bar 8 is provided with protruding blocks, and the protruding blocks of the extrusion bar 8 are closely attached to the surface of the stranded wire raw material roller.

[0041] In this embodiment, the extrusion bar 8 is limited to prevent the stranded wire raw material roller from moving to both sides and being unable to quickly center.

[0042] The above content is a further detailed description of the present invention in combination with specific embodiments. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, several simple deductions or substitutions can still be made, and all should be regarded as belonging to the protection scope determined by the claims submitted for the present invention.

Claims

1. A cable stranding device for cable production, comprising a processing base (1), characterized in that: A wire twisting frame (2) is rotatably provided on the processing base (1), a plurality of loading frames (3) are fixedly provided inside the wire twisting frame (2), a guide seat (4) is provided on one side of the wire twisting frame (2), a driving motor (5) is fixedly provided inside the processing base (1), an output shaft of the driving motor (5) is fixedly connected to a spur gear, and the other side of the wire twisting frame (2) is fixedly connected to a spur gear, the driving motor (5) and the wire twisting frame (2) are meshedly connected via spur gears, and a support mechanism for supporting a wire twisting raw material roller is symmetrically provided inside the loading frame (3).

2. The cable stranding equipment for cable production according to claim 1, characterized in that: The spreading mechanism comprises a circular disk (6), the circular disk (6) is symmetrically arranged inside the loading rack (3), the circular disk (6) is rotatably connected to a linkage gear (7), a plurality of extrusion bars (8) are arranged around the circular disk (6), a plurality of moving rods (9) are slidably arranged inside the circular disk (6), one side of the moving rod (9) is fixedly connected to the extrusion bar (8), the moving rod (9) is fixedly connected to a transmission rod (10), a plurality of arc grooves are arranged on the surface of the linkage gear (7), and the transmission rod (10) is slidably connected to the arc groove of the linkage gear (7).

3. The cable stranding equipment for cable production according to claim 2, characterized in that: A protective shell (11) is fixedly provided on the surface of the circular disk (6), an electric push rod (12) is fixedly connected inside the protective shell (11), a rack plate (13) is slidably provided inside the protective shell (11), the rack plate (13) is meshedly connected with the linkage gear (7), and the moving end of the electric push rod (12) is fixedly connected to the rack plate (13).

4. The cable stranding equipment for cable production according to claim 1, characterized in that: The two sides of the loading rack (3) are symmetrically fixedly connected to the telescopic cylinder (14), the telescopic cylinder (14) is provided with a limit groove inside, the telescopic cylinder (14) limit groove is slidably provided with a telescopic rod (15), the other side of the telescopic rod (15) is rotatably connected to the expansion mechanism through a bearing, the telescopic cylinder (14) is provided with a screw rod (16) inside, the screw rod (16) is threadedly connected to the telescopic rod (15), the bottom of the loading rack (3) is fixedly connected to the rotating rack (17), and the rotating rack (17) is rotatably connected to the rotating rod (18) inside.

5. The cable stranding equipment for cable production according to claim 4, characterized in that: The rotating rod (18) is symmetrically fixedly connected to the flat gears on both sides, the screw rod (16) is fixedly connected to the flat gears, and the screw rod (16) and the flat gears of the rotating rod (18) are both meshedly connected to the toothed belt (19).

6. The cable stranding equipment for cable production according to claim 2, characterized in that: The moving rods (9) are provided with three and are arranged at equal distances.

7. The cable stranding equipment for cable production according to claim 2, characterized in that: The extrusion strip (8) is provided with a protrusion block, and the protrusion block of the extrusion strip (8) is in close contact with the surface of the stranded wire raw material roller.

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