Hard alloy wire passing wheel with protection device

Abstract

The utility model relates to the technical field of wire passing wheels, and discloses a hard alloy wire passing wheel with a protection device, which comprises a wheel seat, a plurality of groups of socket head cap screws are rotatably arranged in the wheel seat in a penetrating manner, a cover plate is mounted on the plurality of groups of socket head cap screws in a threaded manner, and the inner wall, opposite to the wheel seat, of the cover plate is fixedly connected with a hard alloy wheel. The hard alloy wheel is wrapped by extending and lengthening the wire passing wheel seat and the cover plate, the buffering radian is formed, and a steel wire is buffered and protected after shaking, so that the steel wire is prevented from being scratched, the steel wire is effectively protected, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire-passing wheels, in particular to a hard alloy wire-passing wheel with a protective device. Background Art

[0002] Steel wire is one of the four major types of steel: plate, tube, 4, and wire. It is a reprocessed product made from hot-rolled wire rod by cold drawing. According to the cross-sectional shape, it is mainly classified into round, square, rectangular, triangular, elliptical, flat, trapezoidal, Z-shaped, etc.; according to the purpose, it is classified into: ordinary quality steel wire includes welding rod, nail making, mesh making, packaging and printing industry steel wire, cold forging steel wire is used for cold heading rivets, screws, etc., electrical steel includes special steel wire for the production of overhead communication lines, steel core aluminum stranded wire, etc., textile industry steel wire includes coarse combs, healds 013, card clothing and needle wire, rope wire is specially used for the production of wire rope and spokes, spring steel wire includes springs and spring washers, pianos and tires, cord fabrics and transport tapes, structural steel wire refers to the watch industry, ball bearings, automatic machine free-cutting wire, stainless steel wire includes stainless steel wire for the above-mentioned purposes and surgical implant steel wire, resistance alloy wire is used for heater elements and resistor elements, Tool steel wire includes steel wire for reinforcement and steel wire for shoemaking. The main processes of steel wire production include raw material selection, iron oxide removal, drying, coating, heat treatment, wire drawing, and plating. Among them, iron oxide removal refers to the removal of iron oxide on the surface of wire rod or intermediate wire billet. The purpose is to prevent the iron oxide from damaging the mold and wire surface during drawing, to prepare good surface conditions for subsequent coating or plating, and to reduce friction and drawing force during drawing. There are two main methods for removing iron oxide: chemical and mechanical methods. After the wire rod or intermediate wire billet is chemically descaled and coated, it needs to be heated at low temperature, i.e., dried, to remove hydrogen and moisture. The temperature should not be too high to prevent the lubricating coating from failing. Dehydrogenation is to remove hydrogen that has invaded the steel base during the pickling process. The purpose is to eliminate hydrogen embrittlement and restore the plasticity of the wire rod. Removing moisture from the wire rod surface and drying it is to prevent moisture from deteriorating the effect of the lubricant.Heat treatment includes three types: raw material heat treatment, intermediate heat treatment and finished product heat treatment. The main wire drawing is that under the traction of the wire drawing machine drum, that is, the capstan, the wire rod or intermediate wire blank is deformed through the drawing die hole to reduce the cross section and change the shape to obtain steel wire with the required size, shape, performance and surface quality. The drawing of steel wire usually requires multiple passes, and the pass reduction rate is about 10% to 40%. The molds used for drawing steel wire mainly include fixed molds, roller molds, rotary molds, etc., and the fixed mold is the main one. The fixed mold is made of a whole material and has a round shape. The wire drawing die is a wire drawing die with a shape and a hole in the center. The die is fixed during the drawing process. In the early days, steel plate die and chilled cast iron die were used. Later, they were eliminated due to their poor wear resistance and low service life. Carbide die is commonly used. In addition to carbide, natural diamond is also a mold making material, but due to its scarcity and high price, it is only limited to drawing alloy steel filaments and ultra-fine wires. Since the 1970s, wire drawing dies made of polymer polycrystalline, artificial diamond and corundum ceramics have appeared. Roller die is a die composed of 2 to 4 rotatable rollers. Roller die Drawing is usually used to draw some special-shaped steel wires and difficult-to-deform steel wires, but with the improvement of the rigidity of the roller die device, the improvement of precision and the ease of adjustment, its scope of use is constantly expanding. The main structure of the die during rotary die drawing is the same as that of the fixed die, but during the drawing process, it rotates around the axis of the steel wire under the drive of the transmission mechanism. The advantage is that it changes the direction of the friction between the steel wire and the die wall during drawing, increases the shear stress acting on the steel wire, makes the steel wire easier to deform, and thus can reduce the drawing force and drawing power; reducing the axial friction makes the inside and outside of the steel wire Uneven deformation of the layers is reduced; due to the high-speed rotation of the die, the die hole wear becomes more uniform, and the out-of-roundness and surface roughness of the steel wire are improved. However, when using a rotating die, the steel wire tends to rotate with the die and even twist, so it is limited to drawing thick wires. When using a fixed die for drawing, if post-tension is applied to the inlet end of the steel wire, it forms a reverse tension drawing; if ultrasonic vibration is applied to the die, it forms ultrasonic drawing; if static pressure or fluid dynamic lubrication is used, it is called forced lubrication drawing. In the above-mentioned production process, the wire conveyor wheel is often used.

[0003] When the equipment is in production and operation, the steel wire will shake due to inertia, causing bumps and scratches. The damaged steel wire will break brittlely during the coating and wire drawing process after coating. Utility Model Content

[0004] The purpose of the utility model is to provide a carbide wire wheel with a protective device, which solves the problem that when the equipment is in production and operation, the steel wire will shake due to inertia, causing bumps and scratches, and the damaged steel wire will break brittlely during the coating and wire drawing process after coating.

[0005] An embodiment of the present application provides a carbide wire-passing wheel with a protective device, including a wheel seat, wherein a plurality of sets of hexagonal screws are rotatably passed through the interior of the wheel seat, and a cover plate is threadedly installed on the plurality of sets of hexagonal screws, and the cover plate is fixedly connected to the inner wall opposite to the wheel seat with a carbide wheel.

[0006] By adopting the above technical solution, the carbide wheel is wrapped by extending and lengthening the wheel seat and the cover plate to form a buffer arc. The steel wire is buffered and protected after shaking, thereby protecting the steel wire from being scratched, effectively protecting the steel wire, and improving product quality.

[0007] Optionally, an axle body is installed on the inner wall of the wheel seat, and a shaft shoulder is installed on one side of the axle body.

[0008] By adopting the above technical solution, the shaft body can play a role in positioning and supporting the wheel seat and the cover plate.

[0009] Optionally, two sets of bearings with dust covers are installed on the outer wall of the shaft body, and the outer ring walls of the bearings with dust covers are installed on the wheel seat.

[0010] By adopting the above technical solution, the rotation of the wheel seat and the shaft body can be facilitated by providing the bearing with a dust cover.

[0011] Optionally, a second spacer sleeve is provided between the two sets of bearings with dust covers.

[0012] By adopting the above technical solution, the spacer sleeve 2 can play a role of blocking the two groups of bearings with dust covers.

[0013] Optionally, a spacer sleeve 1 is installed on the outer wall of the shaft body between the bearing with dust cover and the shaft shoulder.

[0014] By adopting the above technical solution, the shaft body can be blocked by the spacer sleeve.

[0015] Optionally, a spacer sleeve three is installed on the outer wall of the shaft body located on the side of the bearing with dust cover away from the shaft shoulder.

[0016] By adopting the above technical solution, the spacer sleeve 3 can block the position of the shaft body exposed to the outside.

[0017] Optionally, a bracket is installed on the outer wall of the shaft body on one side of the spacer sleeve 3, and a nut is installed on the outer wall of the shaft body on one side of the bracket.

[0018] By adopting the above technical solution, the bracket can play a role in positioning the shaft body, and the arrangement of the nut and the shaft body can play a role in fixing.

[0019] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0020] The technical solution of this application wraps the carbide wheel by extending and lengthening the wire wheel seat and the cover plate to form a buffer arc. The steel wire is buffered and protected after shaking, thereby protecting the steel wire from being scratched, effectively protecting the steel wire, and improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0022] Figure 1 This is a front view of a partial cross-section of a cemented carbide wire wheel with a protective device according to the present invention;

[0023] Figure 2 This utility model is a carbide wire wheel with a protective device Figure 1 Enlarged view of point A in the middle.

[0024] In the figure: 1. Wheel seat; 2. Bearing with dust cover; 3. Shaft body; 4. Spacer 1; 5. Spacer 2; 6. Spacer 3; 7. Shaft shoulder; 8. Cover plate; 9. Nut; 10. Bracket; 11. Carbide wheel; 12. Hexagon socket screw. DETAILED DESCRIPTION

[0025] See also Figure 1-2 The utility model provides a technical solution: a carbide wire wheel with a protective device, comprising a wheel seat 1, wherein a plurality of sets of hexagon socket screws 12 are rotatably penetrated inside the wheel seat 1, and a cover plate 8 is threadedly mounted on the plurality of hexagon socket screws 12, and a carbide wheel 11 is fixedly connected to the inner wall of the cover plate 8 which is arranged opposite to the wheel seat 1;

[0026] A bracket 10 is installed on the outer wall of the shaft body 3 , and a nut 9 is installed on the outer wall of the shaft body 3 located on one side of the bracket 10 .

[0027] In the technical solution of the present invention, the carbide wheel 11 is wrapped by extending and lengthening the wire wheel seat 1 and the cover plate 8 to form a buffer arc. The steel wire is buffered and protected after shaking, thereby protecting the steel wire from being scratched, effectively protecting the steel wire, and improving product quality.

[0028] In addition, the bracket 10 can play a role in positioning the shaft body 3, and the arrangement of the nut 9 and the shaft body 3 can play a role in fixing.

[0029] In the technical solution of the present utility model, Figure 1 and Figure 2As shown, the inner wall of the wheel seat 1 is installed with a shaft body 3, and a shoulder 7 is installed on one side of the shaft body 3. The shaft body 3 can play a role of positioning and supporting the wheel seat 1 and the cover plate 8. The outer wall of the shaft body 3 is installed with two groups of bearings with dust covers 2. The outer ring wall of the bearings with dust covers 2 is installed with the wheel seat 1. The setting of the bearings with dust covers 2 can facilitate the rotation of the wheel seat 1 and the shaft body 3. A spacer sleeve 2 5 is provided between the two groups of bearings with dust covers 2. The spacer sleeve 2 5 can serve as a barrier for the two groups of bearings with dust covers 2. The outer wall of the shaft body 3 located between the bearings with dust covers 2 and the shoulder 7 is installed with a spacer sleeve 1 4. The spacer sleeve 1 4 can serve as a barrier for the shaft body 3. The outer wall of the shaft body 3 located on the side of the bearings with dust covers away from the shoulder 7 is installed with a spacer sleeve 3 6. The spacer sleeve 3 6 can serve as a barrier for the position of the shaft body 3 exposed to the outside.

[0030] When in use, first install the shaft body 3 to the inner wall of the wheel seat 1, and ensure that the shaft body 3 is stable and does not shake, install the shaft shoulder 7 on one side of the shaft body 3, and the shaft shoulder 7 plays a positioning and supporting role. Install two sets of bearings 2 with dust covers on the outer wall of the shaft body 3, and ensure that the dust covers face outward to prevent dust and impurities from entering the bearings. Install a spacer sleeve 2 5 between the two sets of bearings 2 with dust covers to increase the stability and spacing between the bearings, and install a spacer sleeve 1 4 between the bearings 2 with dust covers and the shaft shoulder 7 to protect the shaft shoulder 7 and Adjust the bearing position, install the spacer sleeve 3 6 on the outer wall of the shaft body 3 away from the shoulder 7 to further fix the relative position of the bearing and the shaft body 3, install the bracket 10 on one side of the spacer sleeve 3, and the bracket 10 is used to fix and protect the end of the shaft body 3. Install the nut 9 on the outer wall of the shaft body 3 on the side of the bracket 10 to ensure the fastening and stability of the entire shaft body 3 assembly. Rotate and penetrate multiple sets of hexagonal screws 12 inside the wheel seat 1, set the cover plate 8 relative to the wheel seat 1, and fix the cover plate 8 to the wheel seat 1 through multiple sets of hexagonal screws 12. The cam 11 is connected to the wheel base 1 and the wheel base 1 is connected to the wheel base 1. The cam 11 is connected to the wheel base 1 and the wheel base 1 is connected to the wheel base 1. The cam 11 is connected to the wheel base 1 and the wheel base 1 is connected to the wheel base 1. The cam 11 is connected to the wheel base 1 and the wheel base 1 is connected to the wheel base 1.

Claims

1. A carbide wire wheel with a protective device, characterized by: The invention comprises a wheel seat (1), wherein a plurality of sets of hexagon socket screws (12) are rotatably penetrated inside the wheel seat (1), a cover plate (8) is threadedly mounted on the plurality of sets of hexagon socket screws (12), and a hard alloy wheel (11) is fixedly connected to the inner wall of the cover plate (8) which is arranged opposite to the wheel seat (1).

2. The carbide wire wheel with a protective device according to claim 1, characterized in that: An axle body (3) is installed on the inner wall of the wheel seat (1), and a shaft shoulder (7) is installed on one side of the axle body (3).

3. The carbide wire wheel with a protective device according to claim 2, characterized in that: Two sets of bearings with dust covers (2) are installed on the outer wall of the shaft body (3), and the outer ring walls of the bearings with dust covers (2) are installed on the wheel seat (1).

4. The carbide wire wheel with a protective device according to claim 3, characterized in that: A second spacer sleeve (5) is provided between the two sets of bearings (2) with dust covers.

5. The carbide wire wheel with a protective device according to claim 4, characterized in that: A spacer sleeve (4) is installed on the outer wall of the shaft body (3) between the bearing with dust cover (2) and the shaft shoulder (7).

6. The carbide wire wheel with a protective device according to claim 5, characterized in that: A spacer sleeve 3 (6) is installed on the outer wall of the shaft body (3) located on the side of the bearing with dust cover (2) away from the shaft shoulder (7).

7. The carbide wire wheel with a protective device according to claim 6, characterized in that: A bracket (10) is installed on the outer wall of the shaft body (3) located on one side of the spacer sleeve (6), and a nut (9) is installed on the outer wall of the shaft body (3) located on one side of the bracket (10).

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