Polishing device for bearing steel ball production

Abstract

The polishing device for bearing steel ball production comprises a polishing machine body, a discharging assembly and a positioning assembly, the discharging assembly comprises a discharging opening, the discharging opening is formed in the right side of the polishing machine body, the right side of the polishing machine body is fixedly connected with a supporting plate, the bottom of the supporting plate is fixedly connected with a motor, and the motor is fixedly connected with the positioning assembly. The output end of the motor is fixedly connected with a screw rod, the left end of the screw rod is movably connected with a fixing block through a bearing, the left side of the fixing block is fixedly connected to the surface of the polishing machine body, the surface of the screw rod is in threaded connection with a moving plate, the moving plate is located on the right side of the polishing machine body, and the left side of the moving plate is fixedly connected with a pushing rod. The discharging assembly is used for assisting the polishing assembly in discharging, after bearing steel balls are polished, the steel balls and abrasive materials cannot block the discharging portion, a user does not need to dredge the discharging portion manually, and use is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing steel balls, in particular to a polishing device for producing bearing steel balls. Background Art

[0002] Steel balls are divided into grinding steel balls, forged steel balls, and cast steel balls according to the production and processing technology. They are divided into bearing steel balls, stainless steel balls, carbon steel balls, copper bearing steel balls, alloy balls, etc. according to the processing materials. Among them, bearing steel balls are important basic parts of the industry. Alloy steel balls are a kind of spherical iron alloy wear-resistant body with carbon, chromium, manganese, molybdenum and other metal elements added as the main elements, and are generated by forging, spinning, rolling and casting. It is the most important component of today's crushing industry mining balls, cement balls, etc. From the application category, steel balls can be divided into wear-resistant steel balls used in the crushing industry, There are two categories of bearing steel balls in the precision bearing industry. Wear-resistant steel balls (referred to as grinding balls) are the most widely used products in today's industrial practice. There is a saying that "where there is industry, there must be crushing", which is very appropriate for this; bearing steel balls have a long history of use in the precision bearing industry and life fields, and are more widely used. It can be said that there are steel balls in most places where there is rotation. They are commonly known as steel balls and rolling balls. Steel balls are a general term for steel balls, steel segments and special-shaped grinding bodies. From the appearance, they can be divided into round balls, capsule balls, elliptical balls, yin-yang balls, hollow balls, multi-faceted balls, multi-missing balls, etc.

[0003] According to a steel ball surface polishing device for steel ball production with patent number CN217071928U published on the China Patent Network, its technical solution includes: support legs, a fixed box, a motor, a limit ring, a screw, a first polishing groove, a screw and a fixed plate, the motor is fixed inside the fixed box, and the motor is fixed to the middle of the lower end surface of the fixed plate through the fixed box, the upper end of the motor is movably mounted with a rotating shaft, and the rotating shaft extends to one end of the upper end surface of the fixed plate and is fixed with a turntable, the middle of the outer side of the turntable is provided with a second polishing groove, and the limit ring is provided with two A connecting block is welded on the outer sides of both ends of the two limiting rings, a through hole is opened in the middle of the connecting block, the two limiting rings are connected by the connecting block, the screw is movably installed in the through hole, nuts are threadedly installed on both ends of the screw, and the nuts are located on the outer sides of the connecting block. The utility model has the advantage of being conducive to polishing the steel ball, but the polishing machine does not have a feeding assembly. After polishing the bearing steel ball, the steel ball and the abrasive are easily blocked in the feeding part, and the user needs to manually clear the feeding part, which is more troublesome to use.

[0004] Therefore, it is necessary to redesign the polishing device to effectively prevent the phenomenon of material discharge blockage. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a polishing device for bearing steel ball production, which has the advantage of unblocking material discharge and solves the problem of material discharge blockage.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing device for producing bearing steel balls, comprising a polishing machine body, a blanking assembly and a positioning assembly;

[0007] The unloading assembly includes a discharge port, which is opened on the right side of the polishing body. A support plate is fixedly connected to the right side of the polishing body. The bottom of the support plate is fixedly connected to the motor. A screw is fixedly connected to the output end of the motor. The left end of the screw is movably connected to a fixed block through a bearing. The left side of the fixed block is fixedly connected to the surface of the polishing body. A movable plate is threadedly connected to the surface of the screw. The movable plate is located on the right side of the polishing body. A push rod is fixedly connected to the left side of the movable plate. A material guide plate is fixedly connected to the right side of the polishing body.

[0008] As a preferred embodiment of the utility model, the positioning assembly includes a limit rod, the left end of the limit rod is fixedly connected to the right side of the polishing body, the limit rod is movably connected to the movable plate, the right end of the limit rod passes through the right side of the movable plate and is fixedly connected to a baffle, the top of the support plate is fixedly connected to a reinforcing plate, and the left side of the reinforcing plate is fixedly connected to the right side of the polishing body.

[0009] As a preferred embodiment of the present invention, the left end of the push rod is fixedly connected with a push plate, and the push plate is located on the right side of the discharge port.

[0010] As a preferred embodiment of the utility model, a triangular plate is fixedly connected to the surface of the push rod, and the left side of the triangular plate is fixedly connected to the right side of the push plate.

[0011] As a preferred embodiment of the present invention, a protection frame is fixedly connected to the bottom of the support plate, and the motor is located inside the protection frame.

[0012] As a preferred embodiment of the present invention, the surface of the support plate is provided with a corrosion-resistant layer, and the number of the triangular plates is two.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model utilizes a material discharging component to assist the polishing component in material discharging. After the bearing steel ball is polished, the steel ball and the abrasive will not be blocked in the material discharging part, and the user does not need to manually clear the material discharging part, which is relatively easy to use.

[0015] 2. The utility model can position the movable plate by setting a positioning component, thereby improving the moving stability of the movable plate.

[0016] 3. The utility model can increase the material feeding effect of the push rod and improve the material feeding speed of the polishing machine body by arranging the push plate.

[0017] 4. The utility model can strengthen the push plate by setting the triangular plate, prevent the push plate from deformation, and improve the overall strength of the push plate.

[0018] 5. The utility model can protect the motor by providing a protective frame, thereby improving the safety of the motor.

[0019] 6. The utility model can prevent the support plate from being corroded by providing a corrosion-resistant layer, thereby increasing the service life of the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a three-dimensional schematic diagram of the support plate of the utility model;

[0022] Figure 3 It is a three-dimensional schematic diagram of the movable block of the utility model.

[0023] In the figure: 1. Polishing machine body; 2. Unloading assembly; 201. Discharge port; 202. Support plate; 203. Motor; 204. Screw; 205. Fixed block; 206. Moving plate; 207. Push rod; 208. Guide plate; 3. Positioning assembly; 301. Limit rod; 302. Baffle; 303. Reinforcement plate; 4. Push plate; 5. Triangle plate; 6. Protective frame. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figures 1 to 3 As shown, the utility model provides a polishing device for producing bearing steel balls, comprising a polishing machine body 1, a material discharge assembly 2 and a positioning assembly 3;

[0026] The unloading component 2 includes a discharge port 201, which is opened on the right side of the polishing body 1. A support plate 202 is fixedly connected to the right side of the polishing body 1. The bottom of the support plate 202 is fixedly connected to the motor 203. The output end of the motor 203 is fixedly connected to a screw 204. The left end of the screw 204 is movably connected to a fixed block 205 through a bearing. The left side of the fixed block 205 is fixedly connected to the surface of the polishing body 1. The surface of the screw 204 is threadedly connected to a moving plate 206. The moving plate 206 is located on the right side of the polishing body 1. The left side of the moving plate 206 is fixedly connected to a push rod 207. The right side of the polishing body 1 is fixedly connected to a material guide plate 208.

[0027] refer to Figure 3 The positioning assembly 3 includes a limit rod 301, the left end of the limit rod 301 is fixedly connected to the right side of the polishing body 1, the limit rod 301 is movably connected to the movable plate 206, the right end of the limit rod 301 passes through the right side of the movable plate 206 and is fixedly connected with a baffle 302, the top of the support plate 202 is fixedly connected with a reinforcing plate 303, and the left side of the reinforcing plate 303 is fixedly connected to the right side of the polishing body 1.

[0028] As a technical optimization solution of the present invention, by providing the positioning component 3, the movable plate 206 can be positioned, thereby improving the movement stability of the movable plate 206.

[0029] refer to Figure 2 The left end of the push rod 207 is fixedly connected to a push plate 4 , and the push plate 4 is located on the right side of the discharge port 201 .

[0030] As a technical optimization solution of the present invention, by providing the push plate 4, the material feeding effect of the push rod 207 can be increased, thereby improving the material feeding speed of the polishing machine body 1.

[0031] refer to Figure 2 The surface of the push rod 207 is fixedly connected with a triangular plate 5, and the left side of the triangular plate 5 is fixedly connected to the right side of the push plate 4.

[0032] As a technical optimization solution of the present invention, by providing the triangular plate 5 , the push plate 4 can be strengthened to prevent the push plate 4 from being deformed, thereby improving the overall strength of the push plate 4 .

[0033] refer to Figure 2 The bottom of the support plate 202 is fixedly connected with a protection frame 6 , and the motor 203 is located inside the protection frame 6 .

[0034] As a technical optimization solution of the present invention, by providing a protection frame 6, the motor 203 can be protected, thereby improving the safety of the motor 203.

[0035] refer to Figure 2The surface of the support plate 202 is provided with a corrosion-resistant layer, and the number of the triangular plates 5 is two.

[0036] As a technical optimization solution of the present invention, by providing a corrosion-resistant layer, the support plate 202 can be prevented from being corroded, thereby increasing the service life of the support plate 202.

[0037] The working principle and use process of the utility model are as follows: during use, when it is necessary to discharge the polishing machine body 1, the motor 203 is started, the motor 203 drives the screw 204 to rotate, and the screw 204 drives the movable plate 206 to move. At this time, the movable plate 206 slides on the surface of the limiting rod 301, and the limiting rod 301 and the baffle 302 limit the movable plate 206 to prevent the movable plate 206 from shaking, and the movable plate 206 drives the push rod 207 to move, and the push rod 207 drives the push plate 4 to move left and right inside the discharge port 201 to prevent the bearing steel balls and abrasives from being blocked in the discharge port 201, thereby achieving the effect of discharge.

[0038] In summary: the polishing device for bearing steel ball production uses a feeding component to assist the polishing component in feeding. After the bearing steel balls are polished, the steel balls and abrasives will not be blocked in the feeding part, and the user does not need to manually clear the feeding part. The use is relatively simple and solves the problem of feeding blockage.

[0039] 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.

[0040] 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 polishing device for producing bearing steel balls, comprising a polishing body (1), a blanking assembly (2) and a positioning assembly (3); Features: The material discharge assembly (2) comprises a material discharge port (201), the material discharge port (201) is arranged on the right side of the polishing machine body (1), the right side of the polishing machine body (1) is fixedly connected to a support plate (202), the bottom of the support plate (202) is fixedly connected to a motor (203), the output end of the motor (203) is fixedly connected to a screw rod (204), the left end of the screw rod (204) is movably connected to a fixed block (205) via a bearing, the left side of the fixed block (205) is fixedly connected to the surface of the polishing machine body (1), the surface of the screw rod (204) is threadedly connected to a movable plate (206), the movable plate (206) is located on the right side of the polishing machine body (1), the left side of the movable plate (206) is fixedly connected to a push rod (207), and the right side of the polishing machine body (1) is fixedly connected to a material guide plate (208).

2. A polishing device for producing bearing steel balls according to claim 1, characterized in that: The positioning assembly (3) comprises a limiting rod (301), the left end of the limiting rod (301) is fixedly connected to the right side of the polishing machine body (1), the limiting rod (301) is movably connected to the movable plate (206), the right end of the limiting rod (301) passes through the right side of the movable plate (206) and is fixedly connected to a baffle plate (302), the top of the support plate (202) is fixedly connected to a reinforcing plate (303), and the left side of the reinforcing plate (303) is fixedly connected to the right side of the polishing machine body (1).

3. A polishing device for producing bearing steel balls according to claim 1, characterized in that: The left end of the pushing rod (207) is fixedly connected to a pushing plate (4), and the pushing plate (4) is located on the right side of the discharge port (201).

4. A polishing device for producing bearing steel balls according to claim 3, characterized in that: A triangular plate (5) is fixedly connected to the surface of the push rod (207), and the left side of the triangular plate (5) is fixedly connected to the right side of the push plate (4).

5. The polishing device for producing bearing steel balls according to claim 1, characterized in that: The bottom of the support plate (202) is fixedly connected to a protection frame (6), and the motor (203) is located inside the protection frame (6).

6. A polishing device for producing bearing steel balls according to claim 4, characterized in that: The surface of the support plate (202) is provided with a corrosion-resistant layer, and the number of the triangular plates (5) is two.

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