CN217249133U

CN217249133U - A reducing mechanism for superfine powder

Info

Publication number: CN217249133U
Application number: CN202220108404.2U
Authority: CN
Inventors: 郑义腾
Original assignee: Guangzhou Tengbao Quantong Industrial Investment Group Co ltd
Current assignee: Guangzhou Tengbao Quantong Industrial Investment Group Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-23
Anticipated expiration: 2032-01-17

Abstract

The utility model belongs to the technical field of superfine powder, especially, be a reducing mechanism for superfine powder, smash to the mode through the extrusion, make the powder block up the problem that leads to its difficult ejection of compact in the sieve mesh board easily, the scheme as follows now is proposed, it includes the box, the fixed inlet pipe that is provided with on the box, it smashes the box to slide in the box to be provided with, a plurality of oozing material holes have been seted up on the bottom side inner wall of smashing the box, the top side fixed mounting who smashes the box has two fixed plates, and one side fixed mounting who is located left fixed plate has the motor, the fixed reciprocal lead screw that is provided with on the output shaft of motor, reciprocal lead screw rotates and sets up in two fixed plates. The utility model has the advantages of reasonable design, can conveniently realize grinding the reciprocal of powder, smash effectually to can make crushing box remove about reciprocating when kibbling, avoid appearing the problem of jam.

Description

A reducing mechanism for superfine powder

Technical Field

The utility model relates to an ultra-fine powder technical field especially relates to a reducing mechanism for ultra-fine powder.

Background

The ultrafine powder is also called nano powder, and refers to a kind of powder with the particle size of nano level. The ultrafine powder can be prepared by a ball milling method, a mechanical crushing method, a spraying method, an explosion method, a chemical deposition method and the like, and the utility model patent with the publication number of CN211636659U discloses a crushing device for the ultrafine powder through retrieval, which comprises a shell for providing a crushing space for the ultrafine powder and a crushing component for crushing the ultrafine powder; one side intercommunication of casing is provided with the inlet pipe, crushing unit is including setting up in the cylinder on the inside top of casing, setting up in the clamp plate of cylinder output and setting up in the inside superfine powder of connecing greatly of casing and clamp plate carry out extrusion kibbling support piece. This a reducing mechanism for superfine powder, through the cylinder, the clamp plate, the screen cloth board, a supporting plate, the apparatus further comprises a rotating shaft, the cooperation of handle and nut is used, when needing to smash superfine powder man-hour, superfine powder scatters to the screen cloth board surface, utilize the clamp plate to smash the pressurization scattering in the superfine powder at screen cloth board top, traditional reducing mechanism is compared to this application technical scheme, then effectively utilize to support pressor mode to pressurize superfine powder and smash, effectively improved this application technical scheme to superfine powder shredding's efficiency.

However, the above design has disadvantages that the powder is easily blocked in the screen plate by crushing the powder in an extruding manner, so that the powder is not easy to discharge, and therefore, a crushing device for ultrafine powder is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of crushing by an extrusion mode, and easily leading the powder to block up the defect of difficult discharging in the screen plate, and providing a crushing device for superfine powder.

In order to realize the purpose, the utility model adopts the following technical scheme:

the crushing device for the superfine powder comprises a box body, wherein a feeding pipe is fixedly arranged on the box body, a crushing box is arranged in the box body in a sliding manner, a plurality of material permeating holes are formed in the inner wall of the bottom side of the crushing box, two fixing plates are fixedly arranged on the top side of the crushing box, a motor is fixedly arranged on one side of the fixing plate on the left side, a reciprocating screw rod is fixedly arranged on an output shaft of the motor and is rotatably arranged in the two fixing plates, a moving frame is sleeved on the outer side of the reciprocating screw rod in a threaded manner, a rolling roller is rotatably arranged in the moving frame and is connected to the inner wall of the bottom side of the crushing box in a rolling manner, a side shaft is rotatably arranged on the right side of the crushing box, bevel gears are fixedly arranged at the right end of the reciprocating screw rod and the top end of the side shaft, the two bevel gears are meshed with each other, two cams are fixedly sleeved on the outer side of the side shaft, two cams all with the inner wall rolling contact of box, the left side of smashing the box is fixed and is provided with a plurality of springs, and a plurality of springs are all fixed to be set up on the inner wall of box.

Preferably, smash the both sides of box and all fixedly be provided with four cross axles, eight cross axles all slide and set up in the box, are located the fixed same limiting plate that is provided with of one end of four cross axles of homonymy.

Preferably, a side plate is fixedly mounted on one side of the fixing plate on the left side, and the motor is fixedly mounted on the side plate.

Preferably, mounting holes are formed in one side of each fixing plate, and the reciprocating screw rod is rotatably arranged in the two mounting holes through bearings.

Preferably, one side of the two fixing plates close to each other is fixedly provided with the same limiting shaft, and the movable frame is sleeved on the outer side of the limiting shaft in a sliding manner.

Preferably, a connecting shaft is arranged in the movable frame in a rotating mode, and the grinding roller is fixedly sleeved on the outer side of the connecting shaft.

Preferably, a clamping plate is fixedly arranged on the right side of the crushing box, and the side shaft is rotatably arranged on the clamping plate.

Preferably, the inner wall of the bottom side of the box body is movably provided with a material receiving box, and the front side of the material receiving box is fixedly provided with a handle.

In the utility model, the crushing device for the superfine powder can conveniently realize the reciprocating rolling and crushing of the powder through the meshing transmission of the crushing box, the motor, the reciprocating screw rod, the moving frame, the rolling roller, the two bevel gears, the side shaft, the two cams and the elastic deformation of the plurality of springs, has good crushing effect, can ensure that the crushing box moves left and right in a reciprocating way while crushing, and avoids the problem of blockage;

the utility model has the advantages of reasonable design, can conveniently realize rolling reciprocal of powder and smash, smash effectually to can make crushing box remove about reciprocating when kibbling, avoid appearing the problem of jam.

Drawings

Fig. 1 is a schematic perspective view of a pulverizing apparatus for ultrafine powder according to the present invention;

FIG. 2 is a schematic cross-sectional view of the pulverizing apparatus for ultrafine powder according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a box body; 2. a feed pipe; 3. a crushing box; 4. a horizontal axis; 5. a limiting plate; 6. a material permeating hole; 7. a motor; 8. a reciprocating screw rod; 9. a movable frame; 10. a limiting shaft; 11. rolling a roller; 12. a side shaft; 13. a bevel gear; 14. a cam; 15. a spring; 16. a material receiving box; 17. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a crushing device for ultrafine powder comprises a box body 1, a feeding pipe 2 is fixedly arranged on the box body 1, a crushing box 3 is arranged in the box body 1 in a sliding manner, a plurality of material permeating holes 6 are arranged on the inner wall of the bottom side of the crushing box 3, two fixing plates are fixedly arranged on the top side of the crushing box 3, a motor 7 is fixedly arranged on one side of the fixing plate on the left side, a reciprocating screw 8 is fixedly arranged on an output shaft of the motor 7, the reciprocating screw 8 is rotatably arranged in the two fixing plates, a moving frame 9 is sleeved on the outer side of the reciprocating screw 8 in a threaded manner, a rolling roller 11 is rotatably arranged in the moving frame 9, the rolling roller 11 is connected on the inner wall of the bottom side of the crushing box 3 in a rolling manner, a side shaft 12 is rotatably arranged on the right side of the crushing box 3, bevel gears 13 are fixedly arranged at the right end of the reciprocating screw 8 and the top end of the side shaft 12, the two bevel gears 13 are meshed, two cams 14 are fixedly arranged on the outer side of the side shaft 12, two cams 14 all with the inner wall rolling contact of box 1, smash the left side of box 3 and fixedly be provided with a plurality of springs 15, a plurality of springs 15 all fixedly set up on the inner wall of box 1.

In this embodiment, smash the both sides of box 3 and all fixedly be provided with four cross axles 4, eight cross axles 4 all slide and set up in box 1, and the one end that is located four cross axles 4 of homonymy is fixed and is provided with same limiting plate 5, can conveniently slide and set up crushing box 3.

In this embodiment, one side fixed mounting that is located the fixed plate on left has the curb plate, and motor 7 fixed mounting can be easy to assemble motor 7 on the curb plate.

In this embodiment, the mounting hole has all been seted up to one side of two fixed plates, and reciprocal lead screw 8 passes through the bearing and rotates the setting in two mounting holes, can conveniently rotate and set up reciprocal lead screw 8.

In this embodiment, one side that two fixed plates are close to is fixed and is provided with same spacing axle 10, and the slip cover of removal frame 9 is established in the outside of spacing axle 10, can play limiting displacement to removal frame 9.

In this embodiment, the internal rotation of removal frame 9 is provided with the connecting axle, and 11 fixed sleeves of roller are established in the outside of connecting axle, can conveniently rotate and set up roller 11.

In this embodiment, the fixed cardboard that is provided with in crushing box 3's right side, side shaft 12 rotates and sets up on the cardboard, can conveniently rotate and set up side shaft 12.

In this embodiment, the material receiving box 16 is movably placed on the inner wall of the bottom side of the box body 1, and the handle 17 is fixedly arranged on the front side of the material receiving box 16, so that the powder can be conveniently collected.

The utility model discloses in, when using, can drop into the material through inlet pipe 2 in smashing box 3, then can drive motor 7 and drive reciprocal lead screw 8 and rotate, threaded connection through removing frame 9 and reciprocal lead screw 8, can drive through removing frame 9 and roll roller 11 and reciprocate to roll the material in smashing box 3 and smash, through the mode that reciprocates, it is effectual to smash, simultaneously can be through the meshing transmission of two bevel gears 13, can make side shaft 12 drive two cams 14 and rotate, make it can be through the rolling contact of two cams 14 and box 1 inner wall, and a plurality of spring 15's elastic deformation, can make to smash box 3 and remove about reciprocating, thereby can avoid powder blocking up oozing material hole 6.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A reducing mechanism for superfine powder, including box (1), its characterized in that, the fixed inlet pipe (2) that is provided with on box (1), it smashes box (3) to slide to be provided with in box (1), a plurality of oozing material hole (6) have been seted up on the bottom side inner wall of smashing box (3), the top side fixed mounting who smashes box (3) has two fixed plates, and one side fixed mounting who is located left fixed plate has motor (7), the fixed reciprocal lead screw (8) that is provided with on the output shaft of motor (7), reciprocal lead screw (8) rotate to be set up in two fixed plates, the outside thread bush of reciprocal lead screw (8) is equipped with removal frame (9), removal frame (9) internal rotation is provided with rolling roller (11), rolling roller (11) roll connection is on the bottom side inner wall of smashing box (3), the right side rotation of smashing box (3) is provided with side shaft (12), the right-hand member of reciprocal lead screw (8) all is fixed with bevel gear (13) with the top of side shaft (12), and two bevel gear (13) mesh mutually, the fixed cover in outside of side shaft (12) is equipped with two cams (14), and two cams (14) all with the inner wall rolling contact of box (1), the left side of smashing box (3) is fixed and is provided with a plurality of springs (15), and a plurality of springs (15) all are fixed to be set up on the inner wall of box (1).

2. The crushing device for ultrafine powder according to claim 1, wherein four transverse shafts (4) are fixedly arranged on both sides of the crushing box (3), eight transverse shafts (4) are slidably arranged in the box body (1), and one end of each of the four transverse shafts (4) on the same side is fixedly provided with the same limiting plate (5).

3. The pulverizing apparatus for ultra-fine powder according to claim 1, wherein a side plate is fixedly installed at one side of the fixing plate located at the left side, and the motor (7) is fixedly installed at the side plate.

4. The pulverizing apparatus for ultrafine powder according to claim 1, wherein the two fixing plates are provided with mounting holes on one side, and the reciprocating screw rod (8) is rotatably disposed in the two mounting holes through bearings.

5. The pulverizing apparatus for ultrafine powder according to claim 1, wherein the same limiting shaft (10) is fixedly disposed on the side close to the two fixing plates, and the movable frame (9) is slidably fitted over the outer side of the limiting shaft (10).

6. The pulverizer for ultrafine powder according to claim 1, wherein the moving frame (9) is rotatably provided with a connecting shaft, and the rolling roller (11) is fixedly sleeved outside the connecting shaft.

7. The pulverizer for ultrafine powder according to claim 1, wherein a chuck plate is fixedly disposed on the right side of the pulverizing box (3), and the side shaft (12) is rotatably disposed on the chuck plate.

8. The crushing device for the ultrafine powder according to claim 1, wherein a material receiving box (16) is movably placed on the inner wall of the bottom side of the box body (1), and a handle (17) is fixedly arranged on the front side of the material receiving box (16).