CN210865743U

CN210865743U - Stranding distance adjusting device of tin-copper stranded wire

Info

Publication number: CN210865743U
Application number: CN201922390632.4U
Authority: CN
Inventors: 章曼硕; 杜力
Original assignee: Shenzhen Linkol Wire And Cable Co ltd
Current assignee: Shenzhen Linkol Wire And Cable Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-06-26
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a stranded conductor's lay length adjusting device belongs to tin copper stranded conductor production technical field. The utility model provides a stranded conductor adjusting device of tin copper stranded conductor, is including adjusting the seat, adjusts the seat top surface and is equipped with the horizontal adjustment subassembly, and horizontal adjustment subassembly rear end is equipped with pitch adjustment mechanism, and pitch adjustment mechanism includes the wire guide, and the wire guide middle part has been seted up and has been run through the groove, runs through groove front side outer wall and is the equidistant a plurality of stranded conductor fixed subassemblies that are equipped with of annular. The utility model discloses a set up the horizontal adjustment subassembly on adjusting the seat, set up pitch adjustment mechanism at horizontal adjustment subassembly tip, utilize the fixed subassembly of stranded conductor in the pitch adjustment mechanism with tin copper stranded conductor fixed clamp tight to when needs adjustment pitch, through changing the fixed subassembly centre gripping tin copper stranded conductor transposition arm of force of stranded conductor, and the distance between hinge point and the wire guide, and then the thread density of adjustment tin copper stranded conductor. The utility model has the advantages of reasonable design, the adjustment is convenient, and the centre gripping is stable.

Description

Stranding distance adjusting device of tin-copper stranded wire

Technical Field

The utility model relates to a tin-copper stranded conductor production technical field, more specifically say, relate to a stranded conductor's lay length adjusting device.

Background

The stranding is realized by the equiangular speed rotation of a stranded single wire around a stranding shaft and the uniform forward motion of the stranded wire. The copper and aluminum wires can be twisted into lead cores of various wire cables with different specifications and sections. The method is suitable for occasions with higher working frequency and overlarge skin effect and proximity effect loss of single-stranded wires. The use of the stranded wire can reduce the operation temperature, and compared with a single-stranded wire with the same sectional area, the stranded wire has higher mechanical property and flexibility.

When the copper wires pass through the twisting bow on the wire twisting machine, the twisting bow enables the copper wires to be spirally wound together in a circular motion mode; the stranded copper wire is the position with the maximum using amount of the single copper wire, the copper wires with different specifications and different numbers are stranded together according to a certain arrangement sequence and a certain stranding distance to form a conductor with a larger diameter, the stranded conductor is much softer than the single copper wire with the same diameter, and the bending performance of the manufactured electric wire is also better. The single wires appear once every fixed distance along the direction of the stranded wires, and the fixed distance is the pitch (referred to as the strand pitch for short).

A twisting bow structure for producing the existing tin-copper stranded wire is rigid, cannot flexibly adjust the twisting pitch according to production requirements, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a stranded conductor adjusting device of tin copper stranded conductor to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a lay length adjusting device of tin copper stranded conductor, is including adjusting the seat, it is equipped with the horizontal adjustment subassembly to adjust the seat top surface, horizontal adjustment subassembly rear end is equipped with pitch adjustment mechanism, pitch adjustment mechanism includes the wire guide, the wire guide middle part has been seted up and has been run through the groove, it is annular equidistant a plurality of stranded conductor fixed subassemblies to run through groove front side outer wall.

Preferably, the horizontal adjustment subassembly is including locating the lead screw of adjusting the seat top, the lead screw front end with set firmly the lead screw seat rotation connection in adjusting the seat front end top surface, the welding of lead screw rear end has the crank, and still be equipped with the lead screw cover rather than threaded connection on the lead screw, lead screw cover top surface and wire guide bottom surface closely weld, just the left and right sides symmetry of lead screw cover is equipped with two guide rails.

Preferably, two sliding blocks are welded on the bottom surface of the wire guide plate in a one-to-one correspondence manner at positions corresponding to the two guide rails, and the inner sides of the sliding blocks are in sliding fit with the outer sides of the guide rails.

Preferably, the stranded wire fixing component comprises a fixing block welded on the outer wall of the front side of the through groove, a plurality of screw holes are linearly and equidistantly formed in the fixing block, an adjusting block is arranged on the front side of the fixing block, a sliding groove communicated with the upper end is formed in the rear end of the adjusting block, and the inner side of the sliding groove is in sliding fit with the outer side of the fixing block.

Preferably, an adjusting groove is formed in the upper portion of the adjusting block, the adjusting groove is of a through structure, an adjusting bolt is arranged in the adjusting groove, and the end portion of the adjusting bolt is in threaded fit with the inner side of the screw hole.

Preferably, the tight sub-groove of clamp has been seted up to the regulating block lower part, it is equipped with tight female groove of clamp to press from both sides tight sub-groove below, tight female groove of clamp is the bunch groove, just the tight female groove upper end of clamp has seted up the intercommunication groove with the tight sub-groove lower extreme of clamp, it still runs through the locking bolt who is equipped with rather than threaded connection to press from both sides tight sub-inslot, locking bolt is used for adjusting the groove distance that presss from both sides tight female groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a set up the horizontal adjustment subassembly on adjusting the seat, set up pitch adjustment mechanism at horizontal adjustment subassembly tip, utilize the fixed subassembly of stranded conductor in the pitch adjustment mechanism with tin copper stranded conductor fixed clamp tight to when needs adjustment pitch, through changing the fixed subassembly centre gripping tin copper stranded conductor transposition arm of force of stranded conductor, and the distance between hinge point and the wire guide, and then the thread density of adjustment tin copper stranded conductor. The utility model has the advantages of reasonable design, the adjustment is convenient, and the centre gripping is stable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a horizontal adjustment assembly of the present invention;

fig. 3 is a schematic structural view of the stranded wire fixing assembly of the present invention;

the reference numbers in the figures illustrate: the adjusting device comprises an adjusting seat 1, a horizontal adjusting assembly 2, a thread pitch adjusting mechanism 3, a wire guide plate 301, a penetrating groove 302, a sliding block 303, a stranded wire fixing assembly 4, a screw rod 201, a screw rod seat 202, a crank 203, a screw rod sleeve 204, a guide rail 205, a fixing block 401, a screw hole 402, an adjusting block 403, a sliding groove 404, an adjusting groove 405, an adjusting bolt 406, a clamping sub-groove 407, a clamping female groove 408, a communicating groove 409 and a locking bolt 410.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a lay length adjusting device of tin copper stranded conductor, is equipped with horizontal adjustment subassembly 2 including adjusting seat 1, adjusting 1 top surface of seat, and 2 rear ends of horizontal adjustment subassembly are equipped with pitch adjustment mechanism 3, and pitch adjustment mechanism 3 includes wire guide 301, and wire guide 301 middle part has been seted up and has been run through groove 302, runs through groove 302 front side outer wall and is the equidistant a plurality of stranded conductor fixed subassembly 4 that are equipped with of annular.

The horizontal adjustment assembly 2 comprises a screw rod 201 arranged above the adjustment seat 1, the front end of the screw rod 201 is rotatably connected with a screw rod seat 202 fixedly arranged on the top surface of the front end of the adjustment seat 1, a crank 203 is welded at the rear end of the screw rod 201, a screw rod sleeve 204 in threaded connection with the screw rod 201 is further arranged on the screw rod 201, the top surface of the screw rod sleeve 204 is tightly welded with the bottom surface of the wire guide plate 301, and two guide rails 205 are symmetrically arranged on the left side and the right side of the screw rod sleeve 204.

Two sliding blocks 303 are welded on the bottom surface of the wire guide plate 301 corresponding to the two guide rails 205 one by one, and the inner sides of the sliding blocks 303 are in sliding fit with the outer sides of the guide rails 205.

The stranded wire fixing component 4 comprises a fixing block 401 welded on the outer wall of the front side of the through groove 302, a plurality of screw holes 402 are linearly and equidistantly formed in the fixing block 401, an adjusting block 403 is arranged on the front side of the fixing block 401, a sliding groove 404 communicated with the upper end is formed in the rear end of the adjusting block 403, and the inner side of the sliding groove 404 is in sliding fit with the outer side of the fixing block 401.

An adjusting groove 405 is formed in the upper portion of the adjusting block 403, the adjusting groove 405 is a through structure, an adjusting bolt 406 is arranged in the adjusting groove 405, and the end portion of the adjusting bolt 406 is in threaded fit with the inner side of the screw hole 402.

The lower portion of the adjusting block 403 is provided with a clamping sub-groove 407, a clamping female groove 408 is arranged below the clamping sub-groove 407, the clamping female groove 408 is a wire harness groove, a communicating groove 409 is formed in the upper end of the clamping female groove 408 and the lower end of the clamping sub-groove 407, a locking bolt 410 in threaded connection with the clamping sub-groove 407 penetrates through the clamping sub-groove 407, and the locking bolt 410 is used for adjusting the groove distance of the clamping female groove 408.

The working principle is as follows: rotating a locking bolt 410 in a clamping sub-groove 407 to enable the locking bolt 410 to open the groove distance of a clamping female groove 408, putting the tin-copper stranded wire into the clamping female groove, rotating the locking bolt 410 to enable the clamping female groove 408 to clamp the tin-copper stranded wire, sliding an adjusting block 403 on a fixed block 401 to adjust the twisting force arm of the stranded wire, and fixing the adjusting block 403 and the fixed block 401 through an adjusting bolt 406; the crank 203 is rotated, the crank 203 drives the lead screw 201, the lead screw 201 drives the lead screw sleeve 204 in threaded connection with the lead screw, the lead screw sleeve 204 drives the lead wire plate 301 which is tightly welded with the lead screw, the lead wire plate 301 slides on the guide rail 205, the distance between the twisting point and the lead wire plate is further adjusted, the twisting force arm is tightened, and when a plurality of tin-copper stranded wires are rotated, the distance between the twisting point and the lead wire plate and the length of the twisting force arm of the stranded wires determine the thread density of the tin-copper stranded wires.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stranded conductor pitch adjusting device of tin copper stranded conductor which characterized in that: including adjusting seat (1), it is equipped with horizontal adjustment subassembly (2) to adjust seat (1) top surface, horizontal adjustment subassembly (2) rear end is equipped with pitch adjustment mechanism (3), pitch adjustment mechanism (3) include wire guide (301), wire guide (301) middle part has been seted up and has been run through groove (302), it is annular equidistant a plurality of stranded conductor fixed assembly (4) to run through groove (302) front side outer wall.

2. The device of claim 1, wherein the device comprises: horizontal adjustment subassembly (2) is including locating lead screw (201) of adjusting seat (1) top, lead screw (201) front end with set firmly lead screw seat (202) rotation connection in adjusting seat (1) front end top surface, lead screw (201) rear end welding has crank (203), and still be equipped with lead screw cover (204) rather than threaded connection on lead screw (201), lead screw cover (204) top surface and guide wire board (301) bottom surface closely weld, just lead screw cover (204) left and right sides symmetry is equipped with two guide rails (205).

3. The device of claim 2, wherein the device comprises: two sliding blocks (303) are welded on the bottom surface of the wire guide plate (301) at positions corresponding to the two guide rails (205) one by one, and the inner sides of the sliding blocks (303) are in sliding fit with the outer sides of the guide rails (205).

4. The device of claim 3, wherein the device comprises: the fixed subassembly of stranded conductor (4) is including welding fixed block (401) that runs through groove (302) front side outer wall, be linear equidistant on fixed block (401) and seted up a plurality of screw (402), fixed block (401) front side is equipped with regulating block (403), spout (404) of intercommunication upper end are seted up to regulating block (403) rear end, spout (404) inboard and fixed block (401) outside sliding fit.

5. The device of claim 4, wherein the device comprises: adjusting groove (405) has been seted up on adjusting block (403) upper portion, adjusting groove (405) are through structure, and be equipped with adjusting bolt (406) in adjusting groove (405), adjusting bolt (406) tip and screw hole (402) inboard screw-thread fit.

6. The device of claim 5, wherein the device comprises: the adjusting block (403) lower part has been seted up and has been pressed from both sides tight sub-groove (407), it is equipped with and presss from both sides tight female groove (408) to press from both sides tight sub-groove (407) below, press from both sides tight female groove (408) and be bunch groove, just it has seted up intercommunication groove (409) with pressing from both sides tight sub-groove (407) lower extreme to press from both sides tight female groove (408) upper end, it is equipped with rather than threaded connection's locking bolt (410) still to run through in the tight sub-groove (407) of clamp, locking bolt (410) are used for adjusting the groove distance that.