Nanometer grinding machine for producing ultrathin nanometer capacitor

Abstract

The invention provides a nanometer grinding machine for ultrathin nanometer capacitor production, and belongs to the field of ultrathin nanometer capacitor production, the nanometer grinding machine comprises a support frame, a grinding tank is arranged above the support frame, the top of the grinding tank is provided with a tank cover, and the grinding tank is provided with a grinding mechanism used for grinding capacitor materials; the capacitor material is in full contact with the grinding ball, the pressure plate and the supporting plate rotate at a high speed to drive the grinding ball to rotate, so that multiple faces of the capacitor material are efficiently ground, and the grinding quality is improved. The first electric telescopic rod works to drive the pressure plate to move downwards, the grinding space in the grinding tank is compressed, the friction frequency between a material and the grinding ball is increased, and therefore the grinding efficiency is improved. The filter plate is adopted for screening ground raw materials, so that the ground materials can be discharged after reaching the standard, and the overall production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of ultra-thin nano capacitor production, and in particular to a nano grinder for ultra-thin nano capacitor production. Background Art

[0002] Nano grinder is a kind of equipment specially used for grinding nano materials. It is widely used in new energy, advanced materials, carbon nanotubes, positive and negative electrode materials of lithium batteries, super capacitor materials, pigments and other fields. Its working principle is to use imported high-precision double-end mechanical seals and the smallest grinding balls to fully grind the materials during the grinding process. Nano grinders are usually efficient and precise, and are suitable for the preparation of a variety of nano materials. However, they still have the following defects:

[0003] (1) During the grinding process, there is a lack of measures to apply pressure to the grinding balls, resulting in insufficient contact between the material and the grinding balls, and poor grinding effect;

[0004] (2) The grinding efficiency is relatively low, the grinding time is long, and the grinding effect is poor, and it is impossible to grind multiple surfaces of the material;

[0005] (3) The existing grinding equipment needs to screen the ground raw materials after grinding, and the unqualified raw materials need to be ground again, which is very inconvenient to operate.

[0006] Therefore, a nano-grinder for producing ultra-thin nano-capacitors is proposed. Summary of the invention

[0007] The purpose of the present invention is to address the problem that there is a lack of measures to apply pressure to the grinding balls during the grinding process, resulting in insufficient close contact between the material and the grinding balls, poor grinding effect, and the grinding balls cannot automatically circulate back into the grinding jar.

[0008] In order to achieve the above-mentioned invention object, the present invention provides the following technical solutions: a nano-grinding machine for producing ultra-thin nano-capacitors, comprising a support frame, a grinding jar is arranged above the support frame, a jar cover is arranged on the top of the grinding jar, and a grinding mechanism is installed on the grinding jar for grinding capacitor materials;

[0009] The grinding mechanism includes a feed port, a filter plate, a first electric telescopic rod, a pressure plate, a first servo motor, a motor spindle, a support plate, a discharge port, a connection block and a second servo motor, wherein the feed port is opened at the top end of the side of the grinding jar, the filter plate is fixedly installed at the middle position inside the grinding jar, the first electric telescopic rod is fixedly installed on the jar cover, the telescopic end of the first electric telescopic rod is installed with a second servo motor, the spindle of the second servo motor is fixedly connected to the center of the pressure plate, the first servo motor is fixedly installed on the connection block inside the grinding jar, the motor spindle on the first servo motor is fixedly connected to the support plate, and the discharge port is opened at the bottom end of the side of the grinding jar;

[0010] A second electric telescopic rod is fixedly arranged at the bottom of the support frame, a mounting plate is fixedly installed at the telescopic end of the second electric telescopic rod, and the mounting plate is fixedly connected to the connecting block;

[0011] The peripheral sides of the support plate and the pressure plate are in contact with the inner wall of the grinding jar.

[0012] As a preferred technical solution of the present invention, a plurality of grinding balls are provided on the top of the filter plate, and the diameter of the grinding balls is larger than the filter holes on the filter plate.

[0013] As a preferred technical solution of the present invention, the telescopic end of the first electric telescopic rod passes through the tank cover and is installed on the tank cover by bolts, the telescopic end of the first electric telescopic rod is fixedly connected to the second servo motor by bolts, and the pressure plate is installed on the main shaft of the second servo motor by bolts.

[0014] As a preferred technical solution of the present invention, the mounting plate is mounted on the telescopic end of the second electric telescopic rod by bolts, the mounting plate is fixedly connected to the connecting block by bolts, and the first servo motor is mounted on the top of the connecting block by bolts.

[0015] As a preferred technical solution of the present invention, the discharge port is located below the feed port, the support plate is located below the filter plate, the discharge port is connected to a centrifugal fan, and the feed port is equipped with a hopper.

[0016] As a preferred technical solution of the present invention, the feed inlet and the discharge outlet are both opened and closed by electrically controlled valves.

[0017] As a preferred technical solution of the present invention, the jar cover and the grinding jar are detachably connected.

[0018] As a preferred technical solution of the present invention, the discharge port is located below the filter plate, and when the support plate descends to the lowest point, the bottom of the discharge port and the top of the support plate are on the same plane.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The capacitor material of the present invention is in full contact with the grinding balls, and the grinding balls are driven to rotate by the high-speed rotation of the pressure plate and the support plate, thereby efficiently grinding multiple surfaces of the capacitor material and improving the grinding quality.

[0021] 2. The present invention uses the first electric telescopic rod to drive the pressure plate to move downward, compress the grinding space in the grinding tank, increase the friction frequency between the material and the grinding ball, and thus improve the grinding efficiency.

[0022] 3. The present invention uses a filter plate to screen the ground raw materials, so that the ground materials can meet the standards and then be discharged, thereby improving the overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is one of the structural schematic diagrams of the nano-grinder of the present invention;

[0024] Figure 2 This is the second structural schematic diagram of the nano-grinder of the present invention;

[0025] Figure 3 It is a schematic side view of the structure of the nano-grinder of the present invention;

[0026] Figure 4 It is a schematic diagram of the overall cross-sectional structure of the nano-grinder of the present invention;

[0027] Figure 5 It is a schematic diagram of the cross-sectional partial structure of the nano-grinder of the present invention.

[0028] In the figure: 1. support frame; 2. grinding jar; 3. jar cover; 4. grinding mechanism; 401. feed inlet; 402. filter plate; 403. first electric telescopic rod; 404. pressure plate; 405. first servo motor; 406. motor spindle; 407. support plate; 408. discharge port; 409. connecting block; 410. second servo motor; 5. second electric telescopic rod; 6. mounting plate. DETAILED DESCRIPTION

[0029] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0030] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention claimed for protection, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] like Figure 1-5 As shown, this embodiment provides a nano-grinding machine for producing ultra-thin nano-capacitors.

[0034] It comprises a support frame 1, a grinding tank 2 is arranged above the support frame 1, a tank cover 3 is arranged on the top of the grinding tank 2, and a grinding mechanism 4 is installed on the grinding tank 2 for grinding capacitor materials;

[0035] The grinding mechanism 4 includes a feed port 401, a filter plate 402, a first electric telescopic rod 403, a pressure plate 404, a first servo motor 405, a motor spindle 406, a support plate 407, a discharge port 408, a connecting block 409 and a second servo motor 410. The feed port 401 is opened at the top of the side of the grinding tank 2 for feeding, the filter plate 402 is fixedly installed in the middle position of the grinding tank 2 for filtering and screening the ground raw materials, the first electric telescopic rod 403 is fixedly installed on the tank cover 3, and the telescopic end of the first electric telescopic rod 403 is installed with a second servo motor 410, and the spindle of the second servo motor 410 is connected to the pressure plate The center of 404 is fixedly connected, and the pressure plate 404 can be driven to descend and rotate through the operation of the first electric telescopic rod 403 and the second servo motor 410, so that the pressure plate 404 drives the ball mill to rotate to grind the grinding material. The first servo motor 405 is fixedly installed on the connecting block 409 inside the grinding tank 2. The motor spindle 406 on the first servo motor 405 is fixedly connected to the support plate 407. The support plate 407 is driven to rotate by the first servo motor 405, and can be rotated during grinding, so that the grinding material after passing through the filter hole can be ground again. The discharge port 408 is opened at the bottom end of the side of the grinding tank 2;

[0036] A second electric telescopic rod 5 is fixedly installed at the bottom of the support frame 1, and a mounting plate 6 is fixedly installed at the telescopic end of the second electric telescopic rod 5, and the mounting plate 6 is fixedly connected to the connecting block 409;

[0037] The peripheral sides of the support plate 407 and the pressure plate 404 are in contact with the inner wall of the grinding tank 2 to prevent the grinding material from leaking out from the peripheral sides.

[0038] A plurality of grinding balls are provided on the top of the filter plate 402, and the diameter of the grinding balls is larger than the filter holes on the filter plate 402; the connecting block 409 is driven to rise and fall by the second electric telescopic rod 5, and the first servo motor 405, the motor spindle 406 and the support plate 407 are lowered as a whole, at which time the grinding balls will remain on the filter plate 402, and the ground material will fall from the filter holes of the filter plate 402 onto the support plate 407, and then the first servo motor 405 will rotate, driving the support plate 407 and the ground material to rotate, and due to the action of centrifugal force, the ground material will be discharged from the discharge port 408.

[0039] like Figure 4-5 As shown, the telescopic end of the first electric telescopic rod 403 passes through the tank cover 3 and is installed on the tank cover 3 by bolts, the telescopic end of the first electric telescopic rod 403 is fixedly connected to the second servo motor 410 by bolts, and the pressure plate 404 is installed on the main shaft of the second servo motor 410 by bolts.

[0040] The mounting plate 6 is mounted on the telescopic end of the second electric telescopic rod 5 by bolts, the mounting plate 6 is fixedly connected to the connecting block 409 by bolts, and the first servo motor 405 is mounted on the top of the connecting block 409 by bolts.

[0041] like Figure 5 As shown, the discharge port 408 is located below the feed port 401, the support plate 407 is located below the filter plate 402, and a centrifugal fan is connected to the discharge port 408 to facilitate suction and discharge of materials and increase the discharge speed. A feed hopper is installed on the feed port 401 to facilitate feeding and feeding.

[0042] like Figure 5 As shown, the feed port 401 and the discharge port 408 are both opened and closed by electric control valves. The feed port 401 is tilted upward, and the discharge port 408 is tilted downward, which is convenient for feeding and discharging.

[0043] like Figure 4 As shown, the jar cover 3 is detachably connected to the grinding jar 2. After long-term use, the jar cover 3 can be disassembled to inspect the interior.

[0044] like Figure 4 As shown, the discharge port 408 is located below the filter plate 402 , and when the support plate 407 drops to the lowest point, the bottom of the discharge port 408 and the top of the support plate 407 are on the same plane, and the support plate 407 is rotated so that the ground material on the support plate 407 can be discharged from the discharge port 408 .

[0045] Specifically, when the nano-grinder for producing ultra-thin nano-capacitors is working: the material and the grinding balls enter the grinding jar 2 through the feed port 401, at which time the valves at the feed port 401 and the discharge port 408 are closed, and the filter plate 402 is fitted with the support plate 407; then the first electric telescopic rod 403 works to drive the pressure plate 404 to move downward, compressing the space in the upper cavity of the grinding jar 2, increasing the friction frequency between the material and the grinding balls, so that the abrasive can act more evenly on the surface of the workpiece, thereby improving the grinding efficiency, and then the second servo motor 410 at the bottom of the first electric telescopic rod 403 rotates and works, driving the pressure plate 404 to rotate, thereby driving the grinding balls to roll, so as to fully grind the abrasive, and at the same time, the first servo motor 405 works from The support plate 407 is driven to rotate so as to grind the abrasive material passing through the filter screen again. After grinding, the second electric telescopic rod 5 is used to drive the connecting block 409 to descend, and the first servo motor 405, the motor spindle 406 and the support plate 407 are lowered as a whole. The grinding balls will remain on the filter plate 402, and the ground material will fall from the filter holes of the filter plate 402 onto the support plate 407. Then the first servo motor 405 will rotate, driving the support plate 407 and the ground material to rotate. Due to the action of centrifugal force, the ground material will be discharged from the discharge port 408. After all the materials are discharged, the second electric telescopic rod 5 will raise the first servo motor 405, the motor spindle 406 and the support plate 407 as a whole, so that the filter plate 402 and the support plate 407 are fitted together.

[0046] All technical features in this embodiment can be freely combined according to actual needs.

[0047] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention may also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A nano-grinding machine for producing ultra-thin nano-capacitors, comprising a support frame (1), characterized in that: A grinding jar (2) is arranged above the support frame (1), a jar cover (3) is arranged on the top of the grinding jar (2), and a grinding mechanism (4) is installed on the grinding jar (2) for grinding capacitor materials; The grinding mechanism (4) comprises a feed inlet (401), a filter plate (402), a first electric telescopic rod (403), a pressure plate (404), a first servo motor (405), a motor spindle (406), a support plate (407), a discharge port (408), a connecting block (409) and a second servo motor (410), wherein the feed inlet (401) is provided at the top end of the side of the grinding jar (2), the filter plate (402) is fixedly mounted at the middle position inside the grinding jar (2), and the first electric telescopic rod (403) is provided at the top end of the side of the grinding jar (2). ) is fixedly mounted on the jar cover (3), a second servo motor (410) is mounted on the telescopic end of the first electric telescopic rod (403), a main shaft of the second servo motor (410) is fixedly connected to the center of the pressure plate (404), the first servo motor (405) is fixedly mounted on a connecting block (409) inside the grinding jar (2), a motor main shaft (406) on the first servo motor (405) is fixedly connected to a support plate (407), and the discharge port (408) is opened at the bottom end of the side of the grinding jar (2); A second electric telescopic rod (5) is fixedly arranged at the bottom of the support frame (1); a mounting plate (6) is fixedly mounted on the telescopic end of the second electric telescopic rod (5); and the mounting plate (6) is fixedly connected to the connecting block (409); The peripheral sides of the support plate (407) and the pressure plate (404) are in contact with the inner wall of the grinding jar (2).

2. The nano-grinding machine for producing ultra-thin nano-capacitors according to claim 1, characterized in that: A plurality of grinding balls are arranged on the top of the filter plate (402), and the diameter of the grinding balls is larger than the filter holes on the filter plate (402).

3. The nano-grinding machine for producing ultra-thin nano-capacitors according to claim 1, characterized in that: The telescopic end of the first electric telescopic rod (403) passes through the tank cover (3) and is mounted on the tank cover (3) by means of bolts; the telescopic end of the first electric telescopic rod (403) is fixedly connected to the second servo motor (410) by means of bolts; and the pressure plate (404) is mounted on the main shaft of the second servo motor (410) by means of bolts.

4. The nano-grinding machine for producing ultra-thin nano-capacitors according to claim 1, characterized in that: The mounting plate (6) is mounted on the telescopic end of the second electric telescopic rod (5) by means of bolts, the mounting plate (6) is fixedly connected to the connecting block (409) by means of bolts, and the first servo motor (405) is mounted on the top of the connecting block (409) by means of bolts.

5. The nano-grinding machine for producing ultra-thin nano-capacitors according to claim 1, characterized in that: The discharge port (408) is located below the feed port (401), the support plate (407) is located below the filter plate (402), a centrifugal fan is connected to the discharge port (408), and a feed hopper is installed on the feed port (401).

6. A nano-grinding machine for producing ultra-thin nano-capacitors according to claim 5, characterized in that: The feed inlet (401) and the discharge outlet (408) are both opened and closed by electrically controlled valves.

7. The nano-grinding machine for producing ultra-thin nano-capacitors according to claim 1, characterized in that: The jar cover (3) and the grinding jar (2) are detachably connected.

8. The nano-grinding machine for producing ultra-thin nano-capacitors according to claim 1, characterized in that: The discharge port (408) is located below the filter plate (402), and when the support plate (407) descends to the lowest point, the bottom of the discharge port (408) and the top of the support plate (407) are on the same plane.

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