Grinding device for preparing copper powder with low apparent density

Abstract

The utility model discloses a low-apparent-density copper powder preparation grinding device, which relates to the technical field of copper powder preparation grinding and comprises a cleaning component, a main body component and a grinding component. The cleaning assembly comprises a first sliding block, a first sliding rod is installed at the top of the first sliding block, a second telescopic rod is installed at the bottom of the second transverse plate, a motor is installed at the bottom of the second telescopic rod, a rotating shaft is installed at the output end of the motor, a box cover is installed on one side of the rotating shaft, and a connecting shaft is installed on one side of the box cover. A grinding roller is mounted at the bottom of the connecting shaft, a large amount of copper powder can be adsorbed in the grinding machine when the grinding machine finishes polishing and grinding the copper powder, the workload of workers is increased, residual copper powder can be mixed with other substances when the grinding machine works next time, and the grinding effect is improved. And a first telescopic rod is mounted at the bottom of the first transverse plate to drive a cleaning brush to move up and down to clean the interior of the grinding box.

Description

Technical Field

[0001] The utility model relates to the technical field of copper powder preparation and grinding, in particular to a low bulk density copper powder preparation and grinding device. Background Art

[0002] Conductive fillers used in conductive materials include copper, nickel, and silver. Among them, copper is mostly used because of its low price, low resistance, and excellent migration resistance. Usually, conductive fillers mixed with copper powders of various particle sizes are used in conductive materials for external electrodes of ceramic capacitors. With the advancement of science and technology, industrial development has also been continuously improving, and copper powder has been widely used in powder metallurgy, diamond tools, sealing materials, electrical copper powder thermal conductive materials, conductive materials, welding materials, superhard materials, friction materials, pharmaceutical and chemical industries, etc. The production process of imitation gold copper alloy powder needs to be completed by polishing. The grinding machine can perform polishing work. The grinding machine uses a grinding tool coated with or embedded with abrasives to grind the surface of the workpiece. It is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other surfaces in the workpiece. Because copper powder has a wide range of uses, the demand for copper powder is large, and it has been widely used as a conductive material for forming electronic circuits or external electrodes of ceramic capacitors.

[0003] However, in the prior art, when a traditional grinder finishes polishing copper powder, a large amount of copper powder will be adsorbed in the grinder. Copper powder is irritating and flammable, so it needs to be manually cleaned, which increases the workload of workers. In addition, the residual copper powder will be mixed with other substances when the grinder works next time. Summary of the invention

[0004] The utility model aims to solve the problems existing in the above-mentioned prior art and proposes a low bulk density copper powder preparation and grinding device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a low loose density copper powder preparation and grinding device, comprising a cleaning component, a main body component and a grinding component; the cleaning component comprises a first sliding block, a first sliding rod is installed on the top of the first sliding block, a first cross plate is installed on one side of the first sliding rod, a first telescopic rod is installed on the bottom of the first cross plate, a connecting block is installed on the bottom of the first telescopic rod, and a cleaning brush is arranged at the bottom of the connecting block; the main body component comprises an operating table, a first slide groove is arranged on one side of the operating table, a second slide groove is arranged on one side of the operating table, a controller is arranged on one side of the operating table, a circular hole is arranged on one side of the operating table, and a grinding box is arranged inside the circular hole; the grinding component comprises a second sliding block, a second sliding rod is installed on the top of the second sliding block, a second cross plate is installed on one side of the second sliding rod, a second telescopic rod is installed on the bottom of the second cross plate, a motor is installed on the bottom of the second telescopic rod, a rotating shaft is installed on the output end of the motor, a box cover is installed on one side of the rotating shaft, a connecting shaft is installed on one side of the box cover, and a grinding Kun is installed on the bottom of the connecting shaft.

[0006] Preferably, the cleaning brush is rotatably connected to the connecting block, and the connecting block is movably mounted to the first telescopic rod.

[0007] Preferably, a discharge pipe is installed at the bottom of the grinding box, and a valve switch is provided on one side of the discharge pipe.

[0008] Preferably, the valve switch is threadedly connected to the discharge pipe, two groups of pillars are installed at the bottom of the operating table, and two groups of cushion blocks are installed at the bottom of the two groups of pillars.

[0009] Preferably, the controller is electrically connected to the operating table, and the grinding box is embedded in the operating table.

[0010] Preferably, the discharge pipe is communicated with the interior of the grinding box, the box cover is rotatably connected to the rotating shaft, and the rotating shaft is fixedly installed to the connecting shaft.

[0011] Preferably, the box cover is embedded and connected to the grinding box, the grinding ring is fit-connected to the bottom of the grinding box, the first slide groove is slidably connected to the first sliding block, and the second sliding block is slidably connected to the second slide groove.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when the grinder finishes polishing and grinding copper powder, a large amount of copper powder will be adsorbed in the grinder, which increases the workload of workers, and the residual copper powder will be mixed with other substances when the grinder works next time. A first telescopic rod is installed at the bottom of the first horizontal plate to drive the cleaning brush to move up and down to clean the inside of the grinding box.

[0014] 2. In the utility model, a first slide groove and a second slide groove are provided on one side of the operating table for installing a first sliding block and a second sliding block. When the second telescopic rod drives the box cover to seal and cover the grinding box, the grinding Kun performs grinding work inside the grinding box. When the grinding work is completed, the first sliding block drives the cleaning brush to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a schematic diagram of the overall structure of a low bulk density copper powder preparation and grinding device;

[0016] Figure 2 The utility model provides a schematic structural diagram of a cleaning component of a low bulk density copper powder preparation and grinding device;

[0017] Figure 3 The utility model provides a schematic structural diagram of the main components of a low bulk density copper powder preparation and grinding device;

[0018] Figure 4 The utility model provides a structural schematic diagram of a grinding assembly of a grinding device for preparing low bulk density copper powder.

[0019] Legend: 1. Cleaning assembly; 101. First sliding block; 102. First sliding rod; 103. First horizontal plate; 104. First telescopic rod; 105. Connecting block; 106. Cleaning brush; 2. Main assembly; 201. Operating table; 202. First slide slot; 203. Second slide slot; 204. Controller; 205. Grinding box; 206. Discharge pipe; 207. Valve switch; 208. Support; 209. Pad; 3. Grinding assembly; 301. Second sliding block; 302. Second sliding rod; 303. Second horizontal plate; 304. Second telescopic rod; 305. Motor; 306. Box cover; 307. Connecting shaft; 308. Grinding cone. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides a low bulk density copper powder preparation and grinding device, comprising a cleaning component 1, a main component 2 and a grinding component 3; the cleaning component 1 comprises a first sliding block 101, a first sliding rod 102 is installed on the top of the first sliding block 101, a first transverse plate 103 is installed on one side of the first sliding rod 102, a first telescopic rod 104 is installed on the bottom of the first transverse plate 103, a connecting block 105 is installed on the bottom of the first telescopic rod 104, and a cleaning brush 106 is arranged at the bottom of the connecting block 105; the main component 2 comprises an operating table 201, a first slide groove 202 is provided on one side of the operating table 201, and a second slide groove 206 is provided on one side of the operating table 201 Slot 203, a controller 204 is arranged on one side of the operating table 201, a circular hole is opened on one side of the operating table 201, and a grinding box 205 is installed inside the circular hole; the grinding assembly 3 includes a second sliding block 301, a second sliding rod 302 is installed on the top of the second sliding block 301, a second cross plate 303 is installed on one side of the second sliding rod 302, a second telescopic rod 304 is installed on the bottom of the second cross plate 303, a motor 305 is installed on the bottom of the second telescopic rod 304, a rotating shaft is installed on the output end of the motor 305, a box cover 306 is installed on one side of the rotating shaft, a connecting shaft 307 is installed on one side of the box cover 306, and a grinding cone 308 is installed on the bottom of the connecting shaft 307.

[0023] The effect achieved by the entire embodiment 1 is that, in the cleaning component 1, the main body component 2 and the grinding component 3; the cleaning component 1 includes a first sliding block 101, a first sliding rod 102 is installed on the top of the first sliding block 101, a first horizontal plate 103 is installed on one side of the first sliding rod 102, a first telescopic rod 104 is installed on the bottom of the first horizontal plate 103, a connecting block 105 is installed on the bottom of the first telescopic rod 104, and a cleaning brush 106 is arranged at the bottom of the connecting block 105; the main body component 2 includes an operating table 201, a first slide groove 202 is provided on one side of the operating table 201, a second slide groove 203 is provided on one side of the operating table 201, a controller 204 is arranged on one side of the operating table 201, a circular hole is provided on one side of the operating table 201, and a grinding box 205 is installed inside the circular hole; the grinding component 3 includes a second sliding block 3 01, a second sliding rod 302 is installed on the top of the second sliding block 301, a second horizontal plate 303 is installed on one side of the second sliding rod 302, a second telescopic rod 304 is installed on the bottom of the second horizontal plate 303, a motor 305 is installed on the bottom of the second telescopic rod 304, a rotating shaft is installed on the output end of the motor 305, a box cover 306 is installed on one side of the rotating shaft, a connecting shaft 307 is installed on one side of the box cover 306, and a grinding wheel 308 is installed on the bottom of the connecting shaft 307. When the grinder finishes polishing and grinding the copper powder, a large amount of copper powder will be adsorbed in the grinding machine, which increases the workload of the workers, and the residual copper powder will be mixed with other substances when the grinder works next time. A first telescopic rod 104 is installed at the bottom of the first horizontal plate 103 to drive the cleaning brush 106 to move up and down to clean the inside of the grinding box 205.

[0024] Embodiment 2, as Figure 1-Figure 4 As shown, the cleaning brush 106 is rotatably connected to the connecting block 105, the connecting block 105 is movably installed with the first telescopic rod 104, a discharge pipe 206 is installed at the bottom of the grinding box 205, a valve switch 207 is arranged on one side of the discharge pipe 206, the valve switch 207 is threadedly connected with the discharge pipe 206, two groups of pillars 208 are installed at the bottom of the operating table 201, two groups of pads 209 are installed at the bottom of the two groups of pillars 208, the controller 204 is electrically connected with the operating table 201, the grinding box 205 is embedded in the operating table 201, the discharge pipe 206 is communicated with the inside of the grinding box 205, the box cover 306 is rotatably connected with the rotating shaft, the rotating shaft and the connecting shaft 307 are fixedly installed, the box cover 306 is embedded in the grinding box 205, the grinding cone 308 is fitted and connected with the bottom of the grinding box 205, the first slide groove 202 is slidably connected with the first sliding block 101, and the second sliding block 301 is slidably connected with the second slide groove 203.

[0025] The effects achieved by the entire embodiment 2 are as follows: the cleaning brush 106 is rotatably connected to the connecting block 105, the connecting block 105 is movably installed with the first telescopic rod 104, a discharge pipe 206 is installed at the bottom of the grinding box 205, a valve switch 207 is arranged on one side of the discharge pipe 206, the valve switch 207 is threadedly connected with the discharge pipe 206, two groups of pillars 208 are installed at the bottom of the operating table 201, two groups of pads 209 are installed at the bottom of the two groups of pillars 208, the controller 204 is electrically connected to the operating table 201, the grinding box 205 is embedded in the operating table 201, the discharge pipe 206 is connected with the inside of the grinding box 205, the box cover 306 is rotatably connected with the rotating shaft, and the rotating shaft is connected to the The connecting shaft 307 is fixedly installed, the box cover 306 is embedded and connected with the grinding box 205, the grinding crown 308 is fitted and connected with the bottom of the grinding box 205, the first slide groove 202 is slidably connected with the first sliding block 101, and the second sliding block 301 is slidably connected with the second slide groove 203. The first slide groove 202 and the second slide groove 203 are opened on one side of the operating table 201 for installing the first sliding block 101 and the second sliding block 301. When the second telescopic rod 304 drives the box cover 306 to seal and cover the grinding box 205, the grinding crown 308 performs grinding work inside the grinding box 205. When the grinding work is completed, the first sliding block 101 drives the cleaning brush 106 to move.

[0026] Working principle: in the cleaning component 1, the main component 2 and the grinding component 3; the cleaning component 1 includes a first sliding block 101, a first sliding rod 102 is installed on the top of the first sliding block 101, a first horizontal plate 103 is installed on one side of the first sliding rod 102, a first telescopic rod 104 is installed on the bottom of the first horizontal plate 103, a connecting block 105 is installed on the bottom of the first telescopic rod 104, and a cleaning brush 106 is arranged at the bottom of the connecting block 105; the main component 2 includes an operating table 201, a first slide groove 202 is opened on one side of the operating table 201, a second slide groove 203 is opened on one side of the operating table 201, a controller 204 is arranged on one side of the operating table 201, a round hole is opened on one side of the operating table 201, and a grinding brush 106 is arranged inside the round hole Box 205; the grinding assembly 3 includes a second sliding block 301, a second sliding rod 302 is installed on the top of the second sliding block 301, a second horizontal plate 303 is installed on one side of the second sliding rod 302, a second telescopic rod 304 is installed on the bottom of the second horizontal plate 303, a motor 305 is installed on the bottom of the second telescopic rod 304, a rotating shaft is installed on the output end of the motor 305, a box cover 306 is installed on one side of the rotating shaft, a connecting shaft 307 is installed on one side of the box cover 306, and a grinding cone 308 is installed on the bottom of the connecting shaft 307. When the grinder finishes polishing and grinding the copper powder, a large amount of copper powder will be adsorbed in the grinding machine, which increases the workload of the workers, and the residual copper powder will be mixed with other substances when the grinder works next time, and the residual copper powder will be adsorbed in the first horizontal plate 308. A first telescopic rod 104 is installed at the bottom of 103 to drive a cleaning brush 106 to move up and down to clean the inside of the grinding box 205. The cleaning brush 106 is rotatably connected to the connecting block 105, and the connecting block 105 is movably installed with the first telescopic rod 104. A discharge pipe 206 is installed at the bottom of the grinding box 205, and a valve switch 207 is arranged on one side of the discharge pipe 206. The valve switch 207 is threadedly connected to the discharge pipe 206. Two groups of pillars 208 are installed at the bottom of the operating table 201, and two groups of pads 209 are installed at the bottom of the two groups of pillars 208. The controller 204 is electrically connected to the operating table 201, and the grinding box 205 is embedded in the operating table 201. The discharge pipe 206 is connected to the inside of the grinding box 205. The cover 306 is rotatably connected to the rotating shaft, the rotating shaft and the connecting shaft 307 are fixedly installed, the box cover 306 is embedded and connected to the grinding box 205, the grinding rim 308 is fit-connected to the bottom of the grinding box 205, the first slide groove 202 is slidably connected to the first sliding block 101, and the second sliding block 301 is slidably connected to the second slide groove 203. The first slide groove 202 and the second slide groove 203 are opened on one side of the operating table 201 for installing the first sliding block 101 and the second sliding block 301. When the second telescopic rod 304 drives the box cover 306 to seal and cover the grinding box 205, the grinding rim 308 performs grinding work inside the grinding box 205. When the grinding work is completed, the first sliding block 101 drives the cleaning brush 106 to move.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A grinding device for preparing low bulk density copper powder, characterized in that: It comprises a cleaning component (1), a main body component (2) and a grinding component (3); The cleaning assembly (1) comprises a first sliding block (101), a first sliding rod (102) is mounted on the top of the first sliding block (101), a first transverse plate (103) is mounted on one side of the first sliding rod (102), a first telescopic rod (104) is mounted on the bottom of the first transverse plate (103), a connecting block (105) is mounted on the bottom of the first telescopic rod (104), and a cleaning brush (106) is arranged at the bottom of the connecting block (105); The main body component (2) comprises an operating table (201), a first slide groove (202) is provided on one side of the operating table (201), a second slide groove (203) is provided on one side of the operating table (201), a controller (204) is arranged on one side of the operating table (201), a circular hole is provided on one side of the operating table (201), and a grinding box (205) is installed inside the circular hole; The grinding assembly (3) comprises a second sliding block (301), a second sliding rod (302) is mounted on the top of the second sliding block (301), a second transverse plate (303) is mounted on one side of the second sliding rod (302), a second telescopic rod (304) is mounted on the bottom of the second transverse plate (303), a motor (305) is mounted on the bottom of the second telescopic rod (304), a rotating shaft is mounted on the output end of the motor (305), a box cover (306) is mounted on one side of the rotating shaft, a connecting shaft (307) is mounted on one side of the box cover (306), and a grinding cone (308) is mounted on the bottom of the connecting shaft (307).

2. A grinding device for preparing low bulk density copper powder according to claim 1, characterized in that: The cleaning brush (106) is rotatably connected to the connecting block (105), and the connecting block (105) is movably mounted to the first telescopic rod (104).

3. A grinding device for preparing low bulk density copper powder according to claim 1, characterized in that: A discharge pipe (206) is installed at the bottom of the grinding box (205), and a valve switch (207) is provided on one side of the discharge pipe (206).

4. A grinding device for preparing low bulk density copper powder according to claim 3, characterized in that: The valve switch (207) is threadedly connected to the discharge pipe (206); two groups of pillars (208) are installed at the bottom of the operating table (201); and two groups of cushion blocks (209) are installed at the bottom of the two groups of pillars (208).

5. The low bulk density copper powder preparation and grinding device according to claim 1, characterized in that: The controller (204) is electrically connected to the operating table (201), and the grinding box (205) is embedded and installed in the operating table (201).

6. A grinding device for preparing low bulk density copper powder according to claim 3, characterized in that: The discharge pipe (206) is in communication with the interior of the grinding box (205), the box cover (306) is rotatably connected to the rotating shaft, and the rotating shaft is fixedly mounted to the connecting shaft (307).

7. The low bulk density copper powder preparation and grinding device according to claim 1, characterized in that: The box cover (306) is embedded and connected with the grinding box (205), the grinding ring (308) is fitted and connected with the bottom of the grinding box (205), the first sliding groove (202) is slidably connected with the first sliding block (101), and the second sliding block (301) is slidably connected with the second sliding groove (203).

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