Rolling ball and rolling section roller

By designing a rolling rolling section roll including semi-ring grooves, baffles, curved plates, molding sections and grinding sections, the problems of complex rolling structure and high failure rate in the prior art are solved, and rapid forming and efficient production of steel balls are achieved.

CN222944189UActive Publication Date: 2025-06-06HARBIN GAOXIN WEAR RESISTANT MATERIAL CO LTD
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Patent Information

Application Number
CN202420859419.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-06-06
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

The rolls in the prior art are complex in structure, have high failure rate and are not easy to replace.

Method used

A ball rolling section rolling roller is designed, including rolling rollers, semi-ring grooves, baffles, curved plates, molding sections and grinding sections. Through the cooperation of these components, uniform cutting, red burning, forming and grinding of high-temperature blanks is achieved to form steel balls.

Benefits of technology

It realizes rapid forming and efficient production of rolled balls, with a simple structure, reducing the failure rate and replacement difficulty.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of steel ball rolling mills, in particular to a ball rolling and section rolling roller, which solves the technical problems of complex structure, high failure rate and difficulty in replacement of a roller in the prior art, and comprises a roller, a semicircular groove is arranged on the roller, the inner surface of the semicircular groove is smooth, a baffle plate is connected in the semicircular groove, and a bent plate is arranged outside the roller. The roller and the bent plate are both located in a high-temperature environment for guaranteeing that a blank cannot be cooled, the bent plate comprises a forming section and a polishing section, semicircular grooves are formed in the forming section and the polishing section, the inner surfaces of the semicircular grooves are rough, the polishing section and the roller are concentric and make contact, and the semicircular grooves and semicircular ring grooves of the polishing section can be spliced into circular grooves. The inner wall of the forming section is gradually close to the roller from top to bottom, the roller drives the evenly-cut red-burnt blank to move through the baffle, the two semicircular grooves of the feeding section are matched to convey the high-temperature blank into the forming section, the two semicircular grooves of the forming section are matched to enable the high-temperature blank to roll and roll into balls, ball rolling is completed, the structure is simple, and forming is rapid.
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Description

Technical Field

[0001] The utility model relates to the field of steel ball rolling mills, in particular to a steel ball rolling segment roller. Background Art

[0002] A steel ball rolling mill is a type of rolling equipment specifically used to produce steel balls. Steel balls are widely used in ball mills to crush materials such as ore and cement. Rollers are the main working parts in the rolling mill. Their design and manufacture directly affect the quality and production efficiency of the steel balls. Rollers are usually made of high-quality alloy steel materials to ensure sufficient hardness and wear resistance. The surface of the rollers will be specially treated according to production requirements, such as heat treatment, plating or coating, to further improve wear resistance and reduce the coefficient of friction. In addition, the geometric parameters of the rollers, such as diameter, width, length and shape, are carefully designed according to the specifications and requirements of the rolled steel balls;

[0003] The rollers in the prior art have a complex structure, a high failure rate, and are difficult to replace. The utility model solves the above problems. Utility Model Content

[0004] The utility model provides a ball rolling segment rolling roller in order to solve the technical problems of the prior art that the roller has a complex structure, a high failure rate and is difficult to replace.

[0005] A ball rolling and segment rolling roller comprises: a roller, a semicircular annular groove is provided on the roller, the inner surface of the semicircular annular groove is smooth, a baffle is connected in the semicircular annular groove, a curved plate is provided on the outside of the roller, the roller and the curved plate are both located in a high temperature environment to ensure that the blank will not cool down, a curved plate is provided on the curved plate including a forming section and a grinding section, the forming section and the grinding section are provided with a semicircular groove, the inner surface of the semicircular groove is rough, the grinding section is concentric with the roller and contacts with it, the semicircular groove of the grinding section and the semicircular annular groove can be assembled into a circular groove, and the inner wall of the forming section gradually approaches the distance to the roller from top to bottom.

[0006] Furthermore, the joining point of the forming section and the grinding section is located directly below the rolling roller.

[0007] Furthermore, both sides of the baffle are curved surfaces, and the radius of the curved surface is equal to the radius of the cross section of the semicircular annular groove.

[0008] Furthermore, a partition is connected between the forming section and the roller, the partition is connected between adjacent semicircular grooves on the roller, the partition is connected between adjacent semicircular grooves on the forming section, and the width of the partition is equal to the spacing between adjacent semicircular grooves.

[0009] Beneficial effects of the utility model:

[0010] The roller drives the evenly cut red-hot billet to move through the baffle, and the two semicircular grooves in the feeding section cooperate to transport the high-temperature billet into the forming section. The two semicircular grooves in the forming section cooperate to roll the high-temperature billet into balls, completing the ball rolling. The structure is simple and the forming is rapid. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the structural section of the utility model;

[0013] In the figure: roller 1; semicircular annular groove 2; baffle 3; feed section 4; forming section 5; semicircular groove 6; partition 7. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] The rotational connection described in this device refers to the process of baking the bearing on the shaft, providing a spring retaining ring groove on the shaft or the shaft hole, and clamping the elastic retaining ring in the retaining ring groove to achieve axial fixation of the bearing and realize rotation; the articulation refers to a connection method that is active on connecting parts such as hinges, pins and short shafts.

[0016] The present invention will be described in detail below with reference to the accompanying drawings.

[0017] Embodiment 1:

[0018] The following is combined with Figure 1-2 The present embodiment describes a ball rolling segment roller, comprising: a roller 1, a semicircular annular groove 2 is provided on the roller 1, the inner surface of the semicircular annular groove 2 is smooth, a baffle 3 is connected to the semicircular annular groove 2, a curved plate is provided on the outside of the roller 1, the roller 1 and the curved plate are both located in a high temperature environment to ensure that the blank will not cool down, a curved plate is provided on the curved plate including a forming section 4 and a grinding section 5, a semicircular groove 6 is provided on the forming section 4 and the grinding section 5, the inner surface of the semicircular groove 6 is rough, the grinding section 5 is concentric with the roller 1 and in contact, the semicircular groove 6 of the grinding section 5 and the semicircular annular groove 2 can be assembled into a circular groove, and the inner wall of the forming section 4 is gradually approached to the roller 1 from top to bottom;

[0019] The evenly cut red-hot billet is placed in the space between the feed section 4 and the roller 1, and the power of the roller 1 is turned on. The roller 1 drives the billet to move in the semicircular groove 6 through the baffle 3 and enters the semicircular groove 6 in the forming section 5. Since the inner surface of the semicircular ring groove 2 is smooth and the inner surface of the semicircular groove 6 is rough, the billet rolls in the circular groove formed by the semicircular groove 6 and the semicircular ring groove 2 in the forming section 5, and is rolled into a ball. After reaching the end of the forming section 5, the steel ball is discharged, and the ball rolling is completed.

[0020] The joining point of the feeding section 4 and the forming section 5 is located directly below the roller 1;

[0021] Under the action of gravity, the blank falls naturally to fill the gap at the bottom.

[0022] The baffle 3 has curved surfaces on both sides, and the radius of the curved surface is equal to the radius of the cross section of the semicircular annular groove 2;

[0023] Prevent the steel ball in contact with the plane baffle 3 from being deformed.

[0024] A partition plate 7 is connected between the feed section 4 and the roller 1. The partition plate 7 is connected between adjacent semicircular ring grooves 2 on the roller 1. The partition plate 7 is connected between adjacent semicircular grooves 6 of the feed section 4. The width of the partition plate 7 is equal to the spacing between adjacent semicircular ring grooves 2.

[0025] The partition separates different semicircular annular grooves 2 , and also prevents the blank from being accumulated between the two semicircular annular grooves 2 .

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ball rolling segment roller, characterized in that: include: A rolling roller (1) is provided with a semicircular annular groove (2), the inner surface of the semicircular annular groove (2) is smooth, a baffle (3) is connected inside the semicircular annular groove (2), a curved plate is provided outside the rolling roller (1), the rolling roller (1) and the curved plate are both located in a high temperature environment to ensure that the blank will not cool down, a curved plate is provided on the curved plate including a forming section (4) and a grinding section (5), the forming section (4) and the grinding section (5) are provided with a semicircular groove (6), the inner surface of the semicircular groove (6) is rough, the grinding section (5) and the rolling roller (1) are concentric and in contact, the semicircular groove (6) of the grinding section (5) and the semicircular annular groove (2) can be assembled into a circular groove, and the inner wall of the forming section (4) gradually approaches the rolling roller (1) from top to bottom.

2. A ball rolling segment rolling roller according to claim 1, characterized in that: The joining point between the forming section (4) and the grinding section (5) is located directly below the rolling roller (1).

3. A ball rolling segment rolling roller according to claim 1, characterized in that: Both sides of the baffle (3) are curved surfaces, and the radius of the curved surface is equal to the cross-sectional radius of the semicircular annular groove (2).

4. A ball rolling segment rolling roller according to claim 1, characterized in that: A partition plate (7) is connected between the forming section (4) and the roller (1); the partition plate (7) is connected between adjacent semicircular annular grooves (2) on the roller (1); the partition plate (7) is connected between adjacent semicircular grooves (6) on the forming section (4); and the width of the partition plate (7) is equal to the spacing between adjacent semicircular annular grooves (2).