CN218945968U

CN218945968U - Wire guide wheel structure for steel wire production

Info

Publication number: CN218945968U
Application number: CN202223095157.6U
Authority: CN
Inventors: 段平; 叶琴; 朱玉祥; 孙燕鹏; 孙万全; 张英卫
Original assignee: Zhangjiakou Yuanshi New Material Co ltd
Current assignee: Zhangjiakou Yuanshi New Material Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-02
Anticipated expiration: 2032-11-22

Abstract

The utility model belongs to the field of wire guide wheels, and particularly discloses a wire guide wheel structure used in steel wire production, which comprises a wire guide wheel hub and a wheel shaft inserted into the wire guide wheel hub, wherein two groups of flanged deep groove ball bearings are symmetrically arranged between the wheel shaft and the wire guide wheel hub, the outer surface of the wheel shaft is provided with protrusions, the protrusions of the wheel shaft are tightly propped against the inner ring of one group of flanged deep groove ball bearings, the end part of the wheel shaft is sleeved with a pressing sleeve, the pressing sleeve is tightly propped against the inner ring of the other group of flanged deep groove ball bearings, locking pieces are arranged on the pressing sleeve in a penetrating manner, and the outer surface of the wire guide wheel hub is sleeved with a V-shaped engineering plastic wheel sleeve. The utility model improves the stability of the product quality, reduces the labor intensity of operators, saves the cost of manufacturing parts, reduces the downtime due to the reduction of the wheel sleeve replacement frequency, and improves the productivity.

Description

Wire guide wheel structure for steel wire production

Technical Field

The utility model belongs to the field of wire guide wheels, and particularly discloses a wire guide wheel structure for steel wire production.

Background

In the existing diamond wire production equipment, a wire guide wheel device of a wire winding and unwinding process section is commonly adopted, a soft V-shaped rubber ring which is made of materials and can be replaced conveniently is arranged outside a wire guide wheel, two bearings with flanges are arranged in the wire guide wheel, and the wire guide wheel is fixed on a shaft through a shaft retainer ring and a bearing inner ring; this structure has mainly the following problems: the V-shaped rubber ring is soft and is easy to be cut by the steel wire, so that the wire is clamped at the cut position, the risk of broken wires is increased, the V-shaped rubber ring is convenient to replace, the service life is short, the replacement frequency is high, and the labor intensity of operators is increased; the shaft retainer ring is adopted for positioning, and a certain gap is formed between the positioning bearing and the retainer ring due to the thickness of the retainer ring and the machining deviation of the clamping groove position on the shaft, so that the wire passing wheel swings at a certain speed, the shaking of the steel wire in production is aggravated, the side of the wheel is scratched, and the product quality is affected.

Disclosure of Invention

In view of the above, the present utility model is directed to solving the drawbacks of the prior art, and provides a wire guide wheel structure for steel wire production, which solves the problems of the prior art.

In order to achieve the above purpose, the utility model provides a wire guide wheel structure used in steel wire production, which comprises a wire passing wheel hub and a wheel shaft inserted in the wire passing wheel hub, wherein two groups of flanged deep groove ball bearings are symmetrically arranged between the wheel shaft and the wire passing wheel hub, the outer surface of the wheel shaft is provided with bulges, the bulges of the wheel shaft are propped against the inner ring of one group of flanged deep groove ball bearings, the end part of the wheel shaft is sleeved with a compression sleeve, the compression sleeve is propped against the inner ring of the other group of flanged deep groove ball bearings, a locking piece is arranged on the compression sleeve in a penetrating manner, the outer surface of the wire passing wheel hub is sleeved with a V-shaped engineering plastic wheel sleeve, the inner side outer surface of the V-shaped engineering plastic wheel sleeve and the outer surface of the wire passing wheel hub are provided with positioning steps which are matched with each other, the side surface of the wire passing wheel hub is penetrated and provided with a threaded piece, and the threaded piece is compressed on the V-shaped engineering plastic wheel sleeve.

In the above technical solution, preferably, a notch is formed on the outer surface of the compression sleeve.

Preferably, the locking piece comprises a locking stud which is screwed on the outer surface of the pressing sleeve in a penetrating mode, the locking stud penetrates through a notch on the pressing sleeve, threads are arranged on the outer surface of the locking stud, far away from the rotating end, and the rest parts are polished rods.

Preferably, the threaded piece comprises an inner hexagonal round head stud which is screwed on the outer surface of the wire passing hub in a penetrating way and is close to the edge, and the rotating end of the inner hexagonal round head stud is pressed on the V-shaped engineering plastic wheel sleeve.

Preferably, the number of the inner hexagonal round head studs is three, and the three inner hexagonal round head studs are distributed in an annular array by taking the central line of the hub passing through the wire hub as the center of a circle.

Compared with the prior art, the utility model has the following beneficial effects: the structure adopts a shaft sleeve compacting mode, namely, the compaction sleeve and the protrusions on the shaft are utilized to compact the inner rings of the two groups of flanged deep groove ball bearings respectively, so that flanges on the two groups of flanged deep groove ball bearings are forced to be clamped on the wire passing wheel hub, the shaft and the wire passing wheel hub are locked together, the compaction force is flexible and adjustable compared with the shaft retainer ring, the shaft processing requirement is relatively low, the advantages of flexible rotation in normal operation, no clamping and no shaking are ensured, the stability of product quality is effectively improved, the processing of a wheel shaft clamp spring groove is reduced, the manufacturing cost is correspondingly reduced, the cost is saved in mass production, step limiting installation is adopted between the wire passing wheel hub and the V-shaped engineering plastic wheel hub, the outer screw compaction mode is adopted, the disassembly and replacement are simple and convenient, the V-shaped engineering plastic wheel hub is easy to operate, the engineering plastic wheel hub is made of engineering plastic materials, the V-shaped engineering plastic wheel hub is easy to cut due to soft materials of the existing wire passing wheels, the fact that the engineering plastic materials have the characteristics of wear resistance, the surface smoothness and the like are achieved, the V-shaped engineering plastic wheel hub can be effectively avoided, the cutting time is easy to be damaged by the cutting wire in the normal operation is shortened, the line clamp is shortened, the time is shortened and the working cycle is shortened, and the time is shortened due to the defect that the work is greatly shortened.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

fig. 3 is a cross-sectional view of the present utility model.

In the figure: 1. a wheel axle; 2. a wire passing wheel hub; 3. v-shaped engineering plastic wheel sleeve; 4. a compacting sleeve; 5. a notch; 6. locking the stud; 7. an inner hexagonal round head stud; 8. a flanged deep groove ball bearing.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

The wire guide wheel structure for steel wire production shown in fig. 1-3 comprises a wire passing hub 2 and a wheel shaft 1 inserted in the wire passing hub 2, wherein two groups of flanged deep groove ball bearings 8 are symmetrically arranged between the wheel shaft 1 and the wire passing hub 2, protrusions are arranged on the outer surface of the wheel shaft 1, the protrusions of the wheel shaft 1 tightly prop against the inner rings of one group of flanged deep groove ball bearings 8, a compression sleeve 4 is sleeved at the end part of the wheel shaft 1, the compression sleeve 4 tightly props against the inner rings of the other group of flanged deep groove ball bearings 8, the protrusion on the wheel shaft 1 and the compression sleeve 4 are matched to play a role of tightly propping against the inner rings of the two groups of flanged deep groove ball bearings 8, a locking piece is installed on the compression sleeve 4 in a penetrating manner, a notch 5 is formed in the outer surface of the compression sleeve 4, the locking piece comprises a locking stud 6 penetrating through the outer surface of the compression sleeve 4, the locking stud 6 penetrates through the notch 5 on the compression sleeve 4, threads are arranged at positions of the outer surface of the locking stud 6 far away from a rotating end, the other parts are all compression sleeves, namely, the compression sleeve 4 is tightly matched with the locking stud 6 when the rotating end is pressed against the rotating end of the compression sleeve 4, and the compression sleeve 4 is pressed by the matched with the matched rotation stud 6, and the compression stud 4 is pressed against one end 4, and the compression sleeve 4 is tightly pressed by the rotation end by the rotation.

The outer surface of the wire passing hub 2 is sleeved with a V-shaped engineering plastic wheel sleeve 3, the inner side outer surface of the V-shaped engineering plastic wheel sleeve 3 and the outer surface of the wire passing hub 2 are provided with positioning steps matched with each other, a threaded piece is installed on the side surface of the wire passing hub 2 in a penetrating mode, the threaded piece is tightly pressed on the V-shaped engineering plastic wheel sleeve 3, the threaded piece comprises an inner hexagonal round head stud 7 which is tightly screwed on the outer surface of the wire passing hub 2 and is close to the edge, the rotating end of the inner hexagonal round head stud 7 is tightly pressed on the V-shaped engineering plastic wheel sleeve 3, the inner hexagonal round head studs 7 play a role in tightly pressing and fixing the V-shaped engineering plastic wheel sleeve 3, the number of the inner hexagonal round head studs 7 is three, the three inner hexagonal round head studs 7 are distributed in an annular array by taking the hub center line of the wire passing hub 2 as the center, and the rotating end of the inner hexagonal round head stud 7 is one end matched with a spanner.

During assembly, two groups of flanged deep groove ball bearings 8 are respectively arranged on two inner sides of the wire passing hub 2, at the moment, the outer surfaces of the two groups of flanged deep groove ball bearings 8 are tightly attached to the inner outer surfaces of the wire passing hub 2, the flanges of the two groups of flanged deep groove ball bearings 8 are tightly attached to the two side end surfaces of the wire passing hub 2, then the wire passing hub 2 provided with the two groups of flanged deep groove ball bearings 8 is inserted onto the wheel shaft 1, the compression sleeve 4 is sleeved onto the wheel shaft 1, inner rings of the two groups of flanged deep groove ball bearings 8 are respectively compressed by utilizing protrusions on the compression sleeve 4 and the wheel shaft 1, so that the flanges of the two groups of flanged deep groove ball bearings 8 are forced to be compressed onto the two side end surfaces of the wire passing hub 2, then the locking studs 6 are tightly screwed onto the compression sleeve 4 to lock the compression sleeve 4 onto the wheel shaft 1, then the V-shaped engineering plastic wheel sleeve 3 is sleeved onto the wire passing hub 2, at the moment, the positioning steps on the wire passing hub 2 and the V-shaped engineering plastic wheel sleeve 3 are clamped, then the inner hexagonal heads 7 are tightly screwed onto the wire passing hub 2, and the V-shaped engineering plastic sleeve 3 is assembled.

In the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims

1. The utility model provides a wire wheel structure for among steel wire production, includes wire wheel hub (2) and cartridge in wire wheel hub (2) inside shaft (1), symmetry is provided with two sets of flanged deep groove ball bearings (8) between shaft (1) and wire wheel hub (2), a serial communication port, the surface of shaft (1) is provided with the arch, the arch top of shaft (1) tightly is on the inner circle of one set of flanged deep groove ball bearings (8), the tip cover of shaft (1) is equipped with compresses tightly cover (4), compress tightly cover (4) top tightly on the inner circle of another set of flanged deep groove ball bearings (8), install the retaining member throughout on compressing tightly cover (4), the surface cover of wire wheel hub (2) is equipped with V type engineering plastics wheel cover (3), the inboard surface of V type engineering plastics wheel cover (3) is provided with the location step of mutually supporting with the surface of wire wheel hub (2), the side of wire wheel hub (2) runs through and installs screw thread spare, screw thread spare is worn on V type engineering plastics wheel cover (3).

2. A wire guide wheel structure for use in steel wire production according to claim 1, characterized in that the outer surface of the compression sleeve (4) is notched (5).

3. A wire guide wheel structure for use in steel wire production according to claim 2, wherein the locking member comprises a locking stud (6) penetrating through and screwed on the outer surface of the pressing sleeve (4), the locking stud (6) penetrates through a notch (5) on the pressing sleeve (4), and threads are provided on the outer surface of the locking stud (6) at a position far from the rotating end, and the rest is a polished rod.

4. A wire guide wheel structure for use in steel wire production according to claim 1, wherein the screw comprises an inner hexagonal round head stud (7) threaded through the outer surface of the wire guide wheel hub (2) near the edge, the rotating end of the inner hexagonal round head stud (7) being pressed against the V-shaped working plastic wheel sleeve (3).

5. The wire guide wheel structure for steel wire production according to claim 4, wherein the number of the inner hexagonal round head studs (7) is three, and the three inner hexagonal round head studs (7) are distributed in an annular array with the center line of the hub passing through the wire hub (2) as the center of the circle.