Raw material proportioning equipment for grinding wheel machining

Abstract

The utility model discloses raw material proportioning equipment for grinding wheel machining, and relates to the technical field of grinding wheel machining. The raw material proportioning equipment for grinding wheel machining comprises a filtering structure, a screening structure is arranged on the front side of the filtering structure, and a conveying device is arranged below the screening structure; according to the raw material proportioning equipment for grinding wheel machining, the filtering structure and the screening structure are arranged, and grinding wheel machining raw materials located in the filtering cylinder can be conveyed in a stirring mode through a conveying auger contained in the filtering structure, so that impurities small in size can fall to the recycling base plate through a filtering net; the grinding wheel machining raw materials on a separating screen can be screened in a vibrating mode through cooperation with a vibrating motor contained in the screening structure, large-size impurities can be left on the separating screen and wait for being recycled, the impurities are removed before the grinding wheel machining raw materials are matched, the grinding wheel machining raw materials are effectively treated, and the quality of the grinding wheel machining raw materials is improved. And the finished product effect of grinding wheel machining is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel processing, in particular to a raw material proportioning device for grinding wheel processing. Background Technique

[0002] A grinding wheel is a consolidated abrasive tool in which ordinary abrasives are solidified into a certain shape by a binder, mostly circular, with a through hole in the center and having a certain strength. It generally consists of abrasives, binders, and pores. These three parts are often referred to as the three elements of a consolidated abrasive tool. According to different classifications of binders, common ones include ceramic grinding wheels, resin grinding wheels, and rubber grinding wheels. The grinding wheel is the most widely used and most widely applied abrasive tool. When in use, it rotates at a high speed and can be used for rough grinding, semi-finishing grinding, and finishing grinding of the outer circle, inner circle, plane, and various profiles of metal or non-metal workpieces, as well as grooving and cutting.

[0003] After retrieval, in a raw material proportioning device for grinding wheel processing with a patent publication number of CN213498643U, it is proposed that "in the utility model, the raw materials are transported to the flow valve by the action of gravity in the raw material hopper. An air piston is arranged in the flow valve, and the air piston is controlled by the controller to control the working frequency of each air piston according to the pre-designed proportion to achieve the control of the proportion between the raw materials".

[0004] However, there are still certain deficiencies in the above-mentioned scheme during actual use. Since the raw materials of the grinding wheel are composed of various metal substances, there are more impurities mixed in the raw materials. However, a screening structure is not provided in the comparative scheme, resulting in more impurities being easily doped during the proportioning process of the raw materials, which will further affect the finished product effect of the grinding wheel processing. Content of the Utility Model

[0005] The utility model provides a raw material proportioning device for grinding wheel processing to solve the problems in the background technique.

[0006] To achieve the above object, the utility model provides the following technical solution: a raw material proportioning device for grinding wheel processing, including a filtering structure, a screening structure is arranged in front of the filtering structure, and a conveying device is arranged below the screening structure;

[0007] The filtering structure includes a filtering box body. The inner wall of the filtering box body is fixedly installed with a filtering cylinder through a support frame. A filter screen is arranged on the surface of the filtering cylinder. The bottom end of the filtering box body is slidably connected with a recovery chassis. The inner wall of the filtering box body is rotationally connected with a conveying auger through an internal power supply and fixedly installed with a conveying slide rail. The conveying auger extends into the filtering cylinder, and the conveying slide rail is located below the filtering cylinder;

[0008] The screening structure includes a screening box body. Inside the screening box body, a quantitative roller is rotatably connected through a built-in power supply. Inside the wall of the screening box body, a separation screen is slidably connected through a damping spring. A vibration motor is arranged at the bottom end of the separation screen. A flow valve is fixedly installed at the bottom end of the screening box body.

[0009] Furthermore, the filtering structure, the screening structure, and the conveying device are all connected to the inner side of the mounting frame. A control panel is fixedly installed on the outer side of the mounting frame. The control panel is electrically connected to the filtering structure, the screening structure, and the conveying device respectively.

[0010] Furthermore, a blocking screen plate is movably inserted at the opening at the top end of the screening box body. A guiding plate is fixedly installed on the inner wall of the screening box body, and the guiding plate is located below the blocking screen plate.

[0011] Furthermore, two limiting arc plates are fixedly installed on the inner wall of the screening box body, and the inner sides of the limiting arc plates are lapped with the outer side of the quantitative roller.

[0012] Furthermore, a leveling device is arranged on the inner wall of the screening box body. The leveling device includes a driving box. A linear motor is arranged on the inner wall of the driving box. The movable end of the linear motor is provided with a moving box. An unfolding brush is movably connected to the inner wall of the moving box through an electric push rod.

[0013] Furthermore, a recovery opening is formed on the surface of the screening box body. A recovery box is movably clamped on the inner wall of the recovery opening, and the recovery box is at the same height as the separation screen.

[0014] Compared with the prior art, the present utility model provides a raw material proportioning device for grinding wheel processing, which has the following beneficial effects:

[0015] In this raw material proportioning device for grinding wheel processing, by setting the filtering structure and the screening structure, the conveying auger included in the filtering structure can agitate and convey the grinding wheel processing raw materials located inside the filtering cylinder, so that the impurities with smaller volume will pass through the filter screen and fall to the recovery chassis. Then, with the vibration motor included in the screening structure, the grinding wheel processing raw materials on the separation screen can be vibrated and screened, so that the impurities with larger volume will remain on the separation screen and wait to be recovered. This enables the impurities to be removed from the grinding wheel processing raw materials before proportioning, effectively processes the grinding wheel processing raw materials, and further ensures the finished product effect of grinding wheel processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic diagram of the filtering structure of the present utility model;

[0018] Figure 3 Schematic diagram of the screening box of the present utility model;

[0019] Figure 4 Schematic diagram of the flattening device of the present utility model.

[0020] In the figure: 1. Filter structure; 101. Filter box; 102. Support frame; 103. Filter cylinder; 104. Recycling chassis; 105. Conveyor auger; 106. Conveyor slide rail; 2. Screening structure; 201. Screening box; 202. Barrier sieve plate; 203. Quantitative roller; 204. Limiting arc plate; 205. Separation screen; 206. Vibration motor; 207. Recycling box; 208. Flattening device; 209. Driving box; 210. Linear motor; 211. Moving box; 212. Electric push rod; 213. Spreading brush; 214. Flow valve; 3. Conveying device; 4. Control panel. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , the present utility model discloses a raw material proportioning device for grinding wheel processing, including a filter structure 1, a screening structure 2 is arranged in front of the filter structure 1, and a conveying device 3 is arranged below the screening structure 2.

[0023] The filter structure 1, the screening structure 2 and the conveying device 3 are all connected to the inner side of the mounting frame, and a control panel 4 is fixedly installed on the outer side of the mounting frame. The control panel 4 is electrically connected to the filter structure 1, the screening structure 2 and the conveying device 3 respectively.

[0024] The filter structure 1 includes a filter box 101, a filter cylinder 103 is fixedly installed on the inner wall of the filter box 101 through a support frame 102, a filter screen is arranged on the surface of the filter cylinder 103, a recycling chassis 104 is slidably connected to the bottom end of the filter box 101, a conveyor auger 105 is rotatably connected to the inner wall of the filter box 101 through an internal power supply, and a conveyor slide rail 106 is fixedly installed. The conveyor auger 105 extends into the filter cylinder 103, and the conveyor slide rail 106 is located below the filter cylinder 103.

[0025] The screening structure 2 includes a screening box body 201. Inside the screening box body 201, a metering roller 203 is rotationally connected through a built-in power supply. The inner wall of the screening box body 201 is slidably connected with a separation screen 205 through damping springs. A vibration motor 206 is arranged at the bottom end of the separation screen 205. A flow valve 214 is fixedly installed at the bottom end of the screening box body 201.

[0026] The working principle of the flow valve 214 has been proposed in a raw material proportioning device for grinding wheel processing with the patent publication number CN213498643U, and will not be elaborated here.

[0027] By setting the filtering structure 1 and the screening structure 2, the conveying auger 105 included in the filtering structure 1 can agitate and convey the grinding wheel processing raw materials located inside the filtering cylinder 103, so that the impurities with smaller volume will pass through the filter screen and fall to the recovery chassis 104. Then, cooperating with the vibration motor 206 included in the screening structure 2, the grinding wheel processing raw materials on the separation screen 205 can be vibrated and screened, so that the impurities with larger volume will remain on the separation screen 205 and wait for recovery. This enables the removal of impurities from the grinding wheel processing raw materials before proportioning, effectively processes the grinding wheel processing raw materials, and thus ensures the finished product effect of grinding wheel processing.

[0028] Specifically, a barrier screen plate 202 is movably inserted at the opening at the top end of the screening box body 201. A guide plate is fixedly installed on the inner wall of the screening box body 201, and the guide plate is located below the barrier screen plate 202.

[0029] In this implementation scheme, the guide plate can be used to ensure that the materials passing through the barrier screen plate 202 can accurately fall into the metering roller 203.

[0030] Specifically, two limiting arc plates 204 are fixedly installed on the inner wall of the screening box body 201, and the inner sides of the limiting arc plates 204 are lapped with the outer sides of the metering roller 203.

[0031] In this implementation scheme, the limiting arc plates 204 can be used to wrap the outer sides of the metering roller 203, thereby avoiding the situation that raw materials will leak out during the flipping process of the metering roller 203.

[0032] Specifically, a leveling device 208 is arranged on the inner wall of the screening box body 201. The leveling device 208 includes a driving box 209. A linear motor 210 is arranged on the inner wall of the driving box 209. The movable end of the linear motor 210 is provided with a moving box 211. An unfolding brush 213 is movably connected to the inner wall of the moving box 211 through an electric push rod 212.

[0033] In this implementation, the vibration motor 206 is started, causing the vibration motor 206 to drive the separation screen 205 to vibrate, enabling the vibration motor 206 to perform vibratory screening on the grinding wheel processing raw materials on the separation screen 205.

[0034] Specifically, a recovery port is provided on the surface of the screening box body 201, and a recovery box 207 is movably clamped on the inner wall of the recovery port. The recovery box 207 is at the same height as the separation screen 205.

[0035] In this implementation, larger impurities will remain on the separation screen 205 and be swept into the recovery box 207 under the drive of the spreading brush 213.

[0036] During use, first introduce the grinding wheel processing raw materials into the filtering box body 101, causing the grinding wheel processing raw materials to fall into the filtering cylinder 103. Subsequently, start the conveying auger 105 through the control panel 4, causing the conveying auger 105 to start rotating, and prompting the conveying auger 105 to perform agitating conveyance on the grinding wheel processing raw materials located inside the filtering cylinder 103. When the grinding wheel processing raw materials move to the filter screen provided on the surface of the filtering cylinder 103, smaller impurities will pass through the filter screen and fall to the recovery chassis 104. Subsequently, those that meet the filtering rules will fall into the conveying slide rail 106 along the opening of the filtering cylinder 103;

[0037] Subsequently, the grinding wheel processing raw materials after preliminary treatment contact the barrier sieve plate 202 through the conveying slide rail 106, causing the barrier sieve plate 202 to perform screening to prevent sundries from entering the screening box body 201;

[0038] Then, the grinding wheel processing raw materials after being processed by the barrier sieve plate 202 fall into the metering cavity provided on the surface of the metering roller 203. Due to the setting of the metering cavity, each time the grinding wheel processing raw materials falling on the separation screen 205 are metered, thus avoiding the situation of blockage caused by excessive grinding wheel processing raw materials;

[0039] Then, drive the metering roller 203 to rotate through the built-in drive source, causing the metering roller 203 to drive the grinding wheel processing raw materials to flip through the metering cavity, prompting the grinding wheel processing raw materials in the metering cavity to fall on the separation screen 205;

[0040] Subsequently, start the spreading device, causing the movable end of the linear motor 210 inside the drive box 209 to drive the moving box 211 to slide horizontally, and causing the electric push rod 212 inside the moving box 211 to drive the spreading brush 213 to flatten the grinding wheel processing raw materials located on the separation screen 205;

[0041] Subsequently, the vibration motor 206 is started, causing the vibration motor 206 to drive the separation screen 205 to vibrate, enabling the vibration motor 206 to perform vibratory screening on the grinding wheel processing raw materials on the separation screen 205. Larger impurities will remain on the separation screen 205 and will be swept into the recycling box 207 under the drive of the spreading brush 213, while the grinding wheel processing raw materials screened by the separation screen 205 will be discharged through the flow valve 214;

[0042] In the control panel 4, according to the pre-designed ratio, the working frequency of the opening of the flow valve 214 is controlled to achieve the control of the ratio between the raw materials.

[0043] In summary, for this raw material proportioning device for grinding wheel processing, by setting the filtering structure 1 and the screening structure 2, the conveying auger 105 included in the filtering structure 1 can agitate and convey the grinding wheel processing raw materials located inside the filtering cylinder 103, enabling smaller impurities to pass through the filter screen and fall onto the recycling chassis 104. Coupled with the vibration motor 206 included in the screening structure 2, which can perform vibratory screening on the grinding wheel processing raw materials on the separation screen 205, larger impurities will remain on the separation screen 205 and wait to be recycled. This enables the removal of impurities from the grinding wheel processing raw materials before proportioning, effectively processing the grinding wheel processing raw materials, and thus ensuring the finished product effect of grinding wheel processing.

[0044] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material proportioning device for grinding wheel processing, comprising a filtering structure (1), characterized in that: A screening structure (2) is arranged on the front side of the filtering structure (1), and a conveying device (3) is arranged below the screening structure (2); The filtering structure (1) comprises a filtering box (101), a filtering cartridge (103) being fixedly mounted on the inner wall of the filtering box (101) via a supporting frame (102), a filter screen being arranged on the surface of the filtering cartridge (103), a recovery chassis (104) being slidably connected to the bottom end of the filtering box (101), a conveying auger (105) being rotatably connected to the inner wall of the filtering box (101) via a built-in power source, and a conveying slide rail (106) being fixedly mounted, the conveying auger (105) extending into the interior of the filtering cartridge (103), and the conveying slide rail (106) being located below the filtering cartridge (103); The screening structure (2) comprises a screening box (201), the interior of the screening box (201) being rotatably connected to a metering roller (203) via a built-in power source, the inner wall of the screening box (201) being slidably connected to a separation screen (205) via a damping spring, a vibration motor (206) being provided at the bottom end of the separation screen (205), and a flow valve (214) being fixedly mounted at the bottom end of the screening box (201).

2. The raw material proportioning equipment for grinding wheel processing according to claim 1, characterized in that: The filtering structure (1), the screening structure (2) and the conveying device (3) are all connected to the inner side of the mounting frame, and a control panel (4) is fixedly mounted on the outer side of the mounting frame, wherein the control panel (4) is electrically connected to the filtering structure (1), the screening structure (2) and the conveying device (3), respectively.

3. The raw material proportioning equipment for grinding wheel processing according to claim 1, characterized in that: A blocking screen plate (202) is movably inserted into the opening at the top of the screening box (201), and a guide plate is fixedly mounted on the inner wall of the screening box (201), wherein the guide plate is located below the blocking screen plate (202).

4. The raw material proportioning equipment for grinding wheel processing according to claim 1, characterized in that: Two limiting arc plates (204) are fixedly mounted on the inner wall of the screening box (201), and the inner sides of the limiting arc plates (204) overlap the outer sides of the metering rollers (203).

5. The raw material proportioning equipment for grinding wheel processing according to claim 1, characterized in that: The inner wall of the screening box (201) is provided with a paving device (208), the paving device (208) comprises a driving box (209), the inner wall of the driving box (209) is provided with a linear motor (210), the movable end of the linear motor (210) is provided with a moving box (211), and the inner wall of the moving box (211) is movably connected to a spreading brush (213) via an electric push rod (212).

6. The raw material proportioning equipment for grinding wheel processing according to claim 1, characterized in that: A recovery port is provided on the surface of the screening box (201), and a recovery box (207) is movably connected to the inner wall of the recovery port. The recovery box (207) and the separation screen (205) are at the same height.

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