Nanometer ceramic abrasive ultrafine particle preparation device

Abstract

The utility model discloses a nano ceramic abrasive ultrafine particle preparation device which comprises a smashing barrel body, a plurality of sets of protrusions are fixed to the inner wall of the bottom end of the smashing barrel body, the top of the smashing barrel body is connected with a top cover through a limiting mechanism, a hydraulic rod is installed on the top of the top cover, and the output end of the hydraulic rod is connected with a pressing plate. The limiting mechanism comprises an embedded block, a groove, a clamping groove, a cavity, a clamping block and a first spring. According to the nano ceramic abrasive superfine particle preparation device, a top cover is pressed downwards, a clamping block can abut against the top of a smashing barrel to be embedded into a cavity, a first spring is driven to be compressed, after the clamping block corresponds to a clamping groove, the clamping block is embedded into the clamping groove under the elasticity of the first spring, and after a rotating plate is rotated, a button is pressed to make a movable rod abut against the clamping block, so that the clamping block is fixed; and the clamping blocks are separated from the clamping grooves, at the moment, the top cover can be taken out, workers can take out the materials conveniently, the comprehensive discharging effect is achieved, and the discharging efficiency of the materials is improved.

Description

Technical Field

[0001] This utility model relates to the field of nano-ceramic material preparation technology, specifically to a device for preparing ultrafine nano-ceramic abrasive particles. Background Technology

[0002] With the development of science and technology, the market demand for ultrafine nano-ceramic materials is increasing day by day. Grinding tools made from ultrafine nano-ceramic materials have the characteristics of high equipment processing precision and are widely used in high-precision and ultra-high-precision grinding. The preparation of ultrafine nano-ceramic materials is particularly necessary and urgent. In the existing technology, a rolling cutter is generally used to contact the dry colloid of ceramic materials.

[0003] For example, a Chinese authorized patent, publication number CN220634600U, describes a device for preparing ultrafine particles of nano-ceramic materials. This device includes a fixed support frame, on which a rotating crushing barrel is rotatably mounted via a bracket. The outer wall of the rotating crushing barrel is connected to a material guide port. A drive assembly is mounted on the fixed support frame. A fixed column is fixed to the bracket on the fixed support frame, and an impact column is connected to the inner end of the fixed column. The impact column has a cooling pipe inside, with its inlet and outlet pipes extending out of the fixed column and connected to a cooling system. In this application, the material reciprocates between the rotating crushing barrel and the impact column during rotation, breaking the material into small pieces, making the material crushing process simple and convenient.

[0004] However, during the preparation process, the material will come into contact with the protrusions on the inner wall of the equipment housing to achieve the purpose of contact. When discharging, the material is easy to embed between two adjacent protrusions, which will cause the material to be blocked and obstructed during discharge, affecting the discharge efficiency and thus reducing the effectiveness of the equipment. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a device for preparing ultrafine nano-ceramic abrasive particles. By pressing down the top cover, the locking block abuts against the top of the crushing barrel and embeds itself into the chamber, causing the first spring to compress. When the locking block aligns with the slot, the elasticity of the first spring causes the locking block to embed itself into the slot. When the rotating plate is rotated and the button is pressed, the movable rod abuts against the locking block, causing the locking block to disengage from the slot. At this point, the top cover can be removed, facilitating the removal of materials by the operator. This achieves comprehensive material discharge, improves material discharge efficiency, and solves the problems mentioned in the background technology.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a device for preparing ultrafine nano-ceramic abrasive particles, comprising a crushing barrel body, wherein a number of protrusions are fixed on the inner wall of the bottom end of the crushing barrel body, and a top cover is connected to the top of the crushing barrel body through a limiting mechanism, wherein a hydraulic rod is installed on the top of the top cover, and a pressure plate is connected to the output end of the hydraulic rod;

[0009] The limiting mechanism includes an embedded block, a groove, a slot, a chamber, a locking block, and a first spring. The embedded block is fixed to the outer wall of the top cover. The inner side wall of the crushing barrel body is provided with a groove corresponding to the top cover. The inside of the crushing barrel body is provided with a slot communicating with the groove. The inside of the top cover is provided with a chamber. The inner wall of the chamber is connected to a locking block corresponding to the slot through the first spring.

[0010] Preferably, the card block has an inclined surface on the side away from the top cover, and the inclined surface is distributed from bottom to top on the side away from the top cover.

[0011] Preferably, a rotating column is rotatably connected to the side wall of the main body of the crushing barrel, and a rotating plate is fixed to the end of the rotating column away from the main body of the crushing barrel. A movable rod corresponding to the locking block passes through the interior of the rotating plate.

[0012] Preferably, a button is fixed to the end of the movable rod away from the locking block, and a second spring is wound around the outer wall of the movable rod, with one end of the second spring connected to the button and the other end connected to the rotating plate.

[0013] Preferably, a feed pipe is fixed to the side wall of the main body of the crushing barrel, and the feed pipe has a feed inlet that communicates with the inside of the main body of the crushing barrel.

[0014] Preferably, a rotating ring is fixed to the outer wall of the bottom end of the main body of the crushing barrel, and a base is rotatably connected to the outer wall of the rotating ring.

[0015] Preferably, a guide rod is fixed to the inner wall of the bottom end of the base, a rack plate is sleeved on the outer wall of the guide rod, a pad is fixed to the top of the rack plate, and the guide rod is connected to the bottom end of the base by a third spring.

[0016] Preferably, a motor is installed on the outer wall of the base, and a rotating rod is connected to the output end of the motor. A rotating gear that meshes with a rack plate is fixed to the end of the rotating rod away from the motor.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. By combining a top cover, hydraulic rod, embedded block, groove, slot, chamber, locking block, first spring, rotating column, rotating plate, movable rod, second spring, button, pressure plate, protrusion, feed pipe, and feed inlet, pressing down the top cover causes the locking block to abut against the top of the crushing barrel and embed itself into the chamber, compressing the first spring. When the locking block aligns with the slot, the elasticity of the first spring causes the locking block to embed itself into the slot. After rotating the rotating plate, pressing the button causes the movable rod to abut against the locking block, disengaging the locking block from the slot. At this point, the top cover can be removed, facilitating the removal of materials by the staff, achieving comprehensive material discharge and improving material discharge efficiency.

[0020] 2. By using a combination of base, rotating ring, guide rod, rack plate, pad, third spring, motor, rotating rod and rotating gear, the rotating rod and rotating gear are rotated by turning on the motor. The rotating gear will mesh with the rack plate and drive the rack plate to rise or fall. Under the action of the third spring, the pad plate will contact the bottom of the crushing barrel, vibrating and falling off the sticky material and preventing the material from adhering to the crushing barrel. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the card block and card slot structure of this utility model;

[0023] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0024] Figure 4 This is a cross-sectional structural diagram of the present invention;

[0025] Figure 5 This is a schematic diagram of the feed inlet structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the rotating plate of this utility model after rotation.

[0027] In the diagram: 1. Crushing barrel body; 211. Top cover; 212. Hydraulic rod; 213. Embedded block; 214. Groove; 215. Slot; 216. Chamber; 217. Locking block; 218. First spring; 219. Rotating column; 220. Rotating plate; 221. Movable rod; 222. Second spring; 223. Button; 224. Pressure plate; 225. Protrusion; 226. Feed pipe; 227. Feed inlet; 311. Base; 312. Rotating ring; 313. Guide rod; 314. Rack plate; 315. Pad plate; 316. Third spring; 317. Motor; 318. Rotating rod; 319. Rotating gear. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example

[0030] Reference Figure 1-6 As shown, a device for preparing ultrafine nano-ceramic abrasive particles includes a crushing barrel body 1. Several sets of protrusions 225 are fixed to the inner wall of the bottom end of the crushing barrel body 1. A top cover 211 is connected to the top of the crushing barrel body 1 via a limiting mechanism. A hydraulic rod 212 is installed on the top of the top cover 211, and a pressure plate 224 is connected to the output end of the hydraulic rod 212. By opening the hydraulic rod 212, the pressure plate 224 is pressed down, achieving the pressing of the dry colloid of nano-ceramic material, thus achieving the effect of ultrafine particles forming paper cups. This method is more time-saving and labor-saving. Furthermore, the limiting mechanism allows the top cover 211 to be disassembled from the crushing barrel body 1, achieving rapid material discharge.

[0031] The limiting mechanism includes an embedded block 213, a groove 214, a slot 215, a chamber 216, a locking block 217, and a first spring 218. The embedded block 213 is fixed to the outer wall of the top cover 211. The inner side wall of the crushing barrel body 1 has a groove 214 corresponding to the top cover 211. The inside of the crushing barrel body 1 has a slot 215 communicating with the groove 214. The top cover 211 has a chamber 216 inside. The inner wall of the chamber 216 is connected to a locking block 217 corresponding to the slot 215 through the first spring 218. By pressing the locking block 217, it is embedded into the chamber 216, and the first spring 218 is compressed. Then, the embedded block 213 is embedded into the groove 214. The locking block 217 can correspond to the slot 215. Under the elastic action of the first spring 218, the locking block 217 can be driven to insert into the slot 215, achieving a locking effect. The locking block 217 has an inclined surface on the side away from the top cover 211. The inclined surface is distributed from bottom to top away from the top cover 211. By setting the inclined surface, a better guiding purpose can be achieved. When the top cover 211 is pressed vertically, the inclined surface at the bottom of the locking block 217 can abut against the top of the crushing barrel body 1, so that the locking block 217 is embedded into the chamber 216, achieving the purpose of automated installation and improving the installation efficiency of the equipment.

[0032] A rotating column 219 is rotatably connected to the side wall of the main body 1 of the crushing barrel. A rotating plate 220 is fixed at the end of the rotating column 219 away from the main body 1 of the crushing barrel. A movable rod 221 corresponding to the locking block 217 passes through the interior of the rotating plate 220. The movable rod 221 can slide along the inner wall of the rotating plate 220 and abut against the locking block 217, so that the locking block 217 is disengaged from the inside of the slot 215, thereby achieving the effect of disassembling the top cover 211. A button 223 is fixed to the end of the movable rod 221 away from the locking block 217. A second spring 222 is wound around the outer wall of the movable rod 221. One end of the second spring 222 is connected to the button 223 and the other end is connected to the rotating plate 220. The second spring 222 can achieve a good elastic effect. In the initial state, the second spring 222 is in the extended state. When it is not necessary to disassemble the top cover 211 and the main body of the crushing barrel 1, the movable rod 221 on the rotating plate 220 does not correspond to the locking block 217. When it is necessary to disassemble the main body of the crushing barrel 1 and the top cover 211, the movable rod 221 will correspond to the locking block 217 to achieve the purpose of disassembly.

[0033] A feed pipe 226 is fixed to the side wall of the main body 1 of the crushing barrel. The feed pipe 226 has a feed port 227 that communicates with the inside of the main body 1 of the crushing barrel. The feed port 227 can be connected to the inside of the main body 1 of the crushing barrel to achieve a fast feeding effect. When the pressure plate 224 moves above the feed port 227, the feeding operation is performed.

[0034] A rotating ring 312 is fixed to the outer wall of the bottom end of the crushing barrel body 1. A base 311 is rotatably connected to the outer wall of the rotating ring 312. The crushing barrel body 1 can rotate horizontally under the action of the rotating ring 312 to achieve the purpose of feeding materials from multiple directions.

[0035] A guide rod 313 is fixed to the inner wall of the bottom end of the base 311. A rack plate 314 is sleeved on the outer wall of the guide rod 313. A pad plate 315 is fixed to the top of the rack plate 314. The guide rod 313 is connected to the bottom end of the base 311 through a third spring 316. When the rack plate 314 is pulled vertically upward and then released, it can rebound under the elasticity of the third spring 316. The drive pad plate 315 vibrates and strikes the bottom of the crushing barrel body 1, so that the material stuck inside the crushing barrel body 1 can be vibrated and fall off. A motor 317 is installed on the outer wall of the base 311. A rotating rod 318 is connected to the output end of the motor 317. A rotating gear 319 that meshes with a rack plate 314 is fixed at the end of the rotating rod 318 away from the motor 317. When the motor 317 is turned on, the rotating rod 318 and the rotating gear 319 rotate. The rotating gear 319 will mesh with the rack plate 314, causing the rack plate 314 to move upward. When the rotating gear 319 continues to rotate, the rotating gear 319 will disengage from the rack plate 314, achieving a multiple vibration effect.

[0036] Working principle: When needed, the material is added into the crushing barrel body 1 through the feed port 227. Then, the hydraulic rod 212 is turned on to press down the pressure plate 224. The pressure plate 224 can press the material together and make the material contact the protrusion 225 to achieve the crushing purpose.

[0037] When material needs to be discharged, the motor 317 is turned on to drive the rotating rod 318 and the rotating gear 319 to rotate. The rotating gear 319 drives the rack plate 314 and the pad plate 315 to rise, and stretches the third spring 316. When the rotating gear 319 disengages from the rack plate 314, the rack plate 314 will rebound under the action of the third spring 316. This repetition can achieve the effect of vibrating the bottom of the crushing barrel body 1.

[0038] Subsequently, rotating the rotating plate 220 causes the rotating column 219 to rotate, which in turn causes the movable rod 221 to align with the locking block 217. After pressing the button 223, the movable rod 221 is inserted into the locking slot 215 and contacts the locking block 217, which is then stored inside the chamber 216. At this time, the first spring 218 is compressed, and the locking block 217 disengages from the locking slot 215. Then, the top cover 211 is pulled upward to disengage the embedded block 213 from the groove 214, allowing the top cover 211 to be removed. At this time, the bottom of the crushing barrel 1 vibrates, causing the crushed material to disengage from the two protrusions 225. The crushed material can be removed by flipping the top cover 211.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for preparing ultrafine nano-ceramic abrasive particles, comprising a grinding barrel body (1), characterized in that: The inner wall of the bottom end of the crushing barrel body (1) is fixed with several sets of protrusions (225). The top of the crushing barrel body (1) is connected to a top cover (211) through a limiting mechanism. A hydraulic rod (212) is installed on the top of the top cover (211). The output end of the hydraulic rod (212) is connected to a pressure plate (224). The limiting mechanism includes an embedded block (213), a groove (214), a slot (215), a chamber (216), a locking block (217), and a first spring (218). The embedded block (213) is fixed to the outer wall of the top cover (211). The inner side wall of the crushing barrel body (1) is provided with a groove (214) corresponding to the top cover (211). The inside of the crushing barrel body (1) is provided with a slot (215) communicating with the groove (214). The inside of the top cover (211) is provided with a chamber (216). The inner wall of the chamber (216) is connected to a locking block (217) corresponding to the slot (215) through the first spring (218).

2. The device for preparing ultrafine nano-ceramic abrasive particles according to claim 1, characterized in that: The card block (217) has an inclined surface on the side away from the top cover (211), and the inclined surface is distributed from bottom to top on the side away from the top cover (211).

3. The device for preparing ultrafine nano-ceramic abrasive particles according to claim 2, characterized in that: The main body (1) of the crushing barrel is rotatably connected to a rotating column (219). A rotating plate (220) is fixed at one end of the rotating column (219) away from the main body (1). A movable rod (221) corresponding to the locking block (217) passes through the interior of the rotating plate (220).

4. The apparatus for preparing ultrafine nano-ceramic abrasive particles according to claim 3, characterized in that: A button (223) is fixed to one end of the movable rod (221) away from the locking block (217). A second spring (222) is wound around the outer wall of the movable rod (221). One end of the second spring (222) is connected to the button (223) and the other end is connected to the rotating plate (220).

5. The apparatus for preparing ultrafine nano-ceramic abrasive particles according to claim 1, characterized in that: The main body (1) of the crushing barrel is fixed with a feed pipe (226) on its side wall, and the feed pipe (226) has a feed inlet (227) that communicates with the inside of the main body (1) of the crushing barrel.

6. The apparatus for preparing ultrafine nano-ceramic abrasive particles according to claim 1, characterized in that: A rotating ring (312) is fixed to the outer wall of the bottom end of the main body (1) of the crushing barrel, and a base (311) is rotatably connected to the outer wall of the rotating ring (312).

7. The apparatus for preparing ultrafine nano-ceramic abrasive particles according to claim 6, characterized in that: A guide rod (313) is fixed to the inner wall of the bottom end of the base (311), a rack plate (314) is sleeved on the outer wall of the guide rod (313), a pad plate (315) is fixed to the top of the rack plate (314), and the guide rod (313) is connected to the bottom end of the base (311) by a third spring (316).

8. The apparatus for preparing ultrafine nano-ceramic abrasive particles according to claim 7, characterized in that: A motor (317) is installed on the outer wall of the base (311). A rotating rod (318) is connected to the output end of the motor (317). A rotating gear (319) that meshes with a rack plate (314) is fixed at the end of the rotating rod (318) away from the motor (317).

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