CN214159932U

CN214159932U - Rubbing crusher structure

Info

Publication number: CN214159932U
Application number: CN202022897534.2U
Authority: CN
Inventors: 陈卫红; 陈继华
Original assignee: Taizhou Ouke Technology Co ltd
Current assignee: Taizhou Ouke Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-10
Anticipated expiration: 2030-12-04

Abstract

The utility model provides a rubbing crusher structure. The structure of the pulverizer comprises a frame and a pulverizing barrel vertically arranged on the frame, wherein a feeding port is arranged on one side of the upper end of the pulverizing barrel, a rotary blade and a fixed blade are arranged in the lower end of the pulverizing barrel, a material receiving barrel coaxial with the pulverizing barrel is arranged below the pulverizing barrel, and the upper end of the material receiving barrel is open and the lower end of the material receiving barrel is closed; the material receiving barrel is characterized in that a convex ring is integrally formed on the top wall of the material receiving barrel, the convex ring is sleeved on the crushing barrel, convex blocks are integrally formed on the outer side wall of the material receiving barrel, two convex blocks are symmetrically arranged along the center of the material receiving barrel, through holes which vertically penetrate are formed in the convex blocks, threaded studs are arranged in the through holes, the two ends of each threaded stud extend out of the through holes, the upper ends of the threaded studs are fixedly connected with the crushing barrel, pressing caps are screwed at the lower ends of the threaded studs, and the top walls of the pressing caps are tightly pressed on the bottom walls of the convex blocks; connect the storage bucket to be equipped with the hemisphere filter screen in, rotary blade downside is located the filter screen, has the annular turn-ups on the filter screen lateral wall, and annular turn-ups both ends face sticiss respectively on smashing the bucket diapire and connect the storage bucket roof. This rubbing crusher structure washs the filter screen convenience.

Description

Rubbing crusher structure

Technical Field

The utility model belongs to the technical field of machinery, a rubbing crusher structure is related to.

Background

The existing pulverizer, such as a pharmaceutical peel pulverizer (application number: 201320551139.6) disclosed in the chinese patent library, includes a casing and a motor fixed on the casing, wherein a feed inlet is provided at the upper part of the casing, a longitudinal rotating shaft is rotationally fixed in the casing, a stirring blade is provided on the rotating shaft, the stirring blade is in a strip shape, the root of the stirring blade is longitudinally fixed on the rotating shaft, the top of the stirring blade is inclined relative to the root, a filter screen is provided on the casing below the rotating shaft, a discharge outlet is provided on the casing below the filter screen, the rotating shaft is connected with an output shaft of the motor through a transmission device, and a fixed blade relative to the stirring blade is provided on the casing.

The above-mentioned pulverizer has a problem that: because there is certain clearance between stirring blade and the filter screen, lead to having partly peel not smashed completely and be detained in the filter screen, cover the mesh of filter screen, just so can hinder the circulation between next filter screen and the discharge gate, so when in service, need carry out the comparatively fast washing or change of working diligently to the filter screen, but among the foretell rubbing crusher, the filter screen is fixed in a confined cavity, lead to the washing or the change of filter screen very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and provides a pulverizer structure convenient for cleaning a filter screen.

The purpose of the utility model can be realized by the following technical proposal: a structure of a pulverizer comprises a frame and a pulverizing barrel vertically arranged on the frame, wherein a feeding port is arranged on one side of the upper end of the pulverizing barrel, and a rotary blade and a fixed blade are arranged in the lower end of the pulverizing barrel; the material receiving barrel is characterized in that a convex ring is integrally formed on the top wall of the material receiving barrel, the convex ring is sleeved on the crushing barrel, convex blocks are integrally formed on the outer side wall of the material receiving barrel, two convex blocks are symmetrically arranged along the center of the material receiving barrel, through holes which vertically penetrate are formed in the convex blocks, studs are arranged in the through holes, the two ends of each stud extend out of the through holes, the upper ends of the studs are fixedly connected with the crushing barrel, pressing caps are screwed at the lower ends of the studs, and the top walls of the pressing caps are tightly pressed on the bottom walls of the convex blocks; connect the storage bucket to be equipped with in and be hemispherical filter screen, and rotary blade downside is located the filter screen, the lateral wall of filter screen on have an annular turn-ups, and annular turn-ups both ends face sticiss respectively on smashing the bucket diapire and connect the storage bucket roof.

The using process is as follows: the materials enter the crushing barrel from the material inlet, are crushed under the matching of the rotary blade and the fixed blade, and pass through the meshes of the filter screen and are stored in the material receiving barrel; after the grinding is finished, the pressing cap is detached, the material receiving barrel automatically moves downwards under the action of gravity, and at the moment, the filter screen moves downwards along with the material receiving barrel and is in an independent state, so that the meshes of the filter screen can be conveniently cleaned.

In foretell rubbing crusher structure, the frame includes the bottom plate portion that the level set up, and bottom plate portion is in connecing the storage bucket below, and the bottom plate portion is improved level and is set firmly the rubber pad, connects the storage bucket to be in directly over the rubber pad, and the rubber pad cross section is greater than and connects storage bucket diapire cross section. The rubber pad is used for contacting the material receiving barrel for buffering falling, so that the material receiving barrel can be prevented from being damaged, and the noise can be reduced.

In foretell rubbing crusher structure, be equipped with on the rubber pad roof and be annular conquassation groove, conquassation groove and crushing bucket are coaxial, and conquassation groove has two at least and distributes with the axle center, makes the better absorption impact of rubber pad.

In foretell rubbing crusher structure, the vertical spacing post that is fixed with on the annular turn-over, spacing post have at least two and along connecing material bucket circumference equipartition, smash the spacing hole that is equipped with on the barrel head wall and matches with spacing post, spacing hole and spacing post quantity the same and position one-to-one, spacing post is pegged graft in corresponding spacing downthehole for the restriction filter screen rotates, ensures that the filter screen is by stable positioning, improves rubbing crusher's job stabilization nature.

In the above-mentioned pulverizer structure, the upper end of the limiting column is provided with a conical guide-in surface so as to facilitate the installation of the filter screen.

In the above-mentioned crusher structure, the stud upper end links firmly with crushing bucket through the welding mode.

Compared with the prior art, the structure of the pulverizer has the following advantages:

1. the filter screen passes through the annular turn-ups and presss from both sides tightly and realize the location between smashing the bucket and receiving the bucket, like this when lift off the pressure cap, receive the bucket and move down automatically under the action of gravity, at this moment, the filter screen moves down and is in independent state along with receiving the bucket to the filter screen mesh washs.

2. The rubber pad is arranged below the material receiving barrel and used for contacting the material receiving barrel for buffering falling, so that the material receiving barrel can be prevented from being damaged, and the noise can be reduced.

Drawings

FIG. 1 is a schematic diagram of the shredder construction.

Fig. 2 is an enlarged view at a in fig. 1.

In the figure, 1, a frame; 1a, a bottom plate part; 2. a crushing barrel; 2a, a feeding port; 3. a rotary blade; 4. fixing a blade; 5. a receiving barrel; 5a, a convex ring; 5b, a bump; 6. a stud; 7. pressing the cap; 8. filtering with a screen; 8a, annular flanging; 9. a limiting column; 9a, a lead-in surface; 10. a rubber pad; 10a, a crushing groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figure 1, the structure of the pulverizer comprises a frame 1 and a pulverizing barrel 2 vertically and fixedly arranged on the frame 1, wherein the upper end of the pulverizing barrel 2 is closed, the lower end of the pulverizing barrel is open, and a feeding port 2a is formed in one side of the upper end of the pulverizing barrel 2. In this embodiment, the middle part of the crushing barrel 2 is a conical barrel with a diameter gradually decreasing downwards, and the lower end of the crushing barrel 2 is a straight barrel.

Particularly, be equipped with in the straight bucket lower extreme and rotate blade 3 and fixed blade 4, rotate blade 3 and straight bucket through the pivot and rotate and be connected, and in the actual product, the pivot is by setting up the motor drive in smashing 2 outsides of bucket. The fixed blade 4 is annular and is sleeved outside the rotary blade 3, the fixed blade 4 is fixedly connected with the straight barrel, and the inner side of the fixed blade 4 is provided with a blade matched with the rotary blade 3.

As shown in fig. 1 and 2, a material receiving barrel 5 coaxial with the pulverizing barrel 2 is arranged below the pulverizing barrel 2, and the upper end of the material receiving barrel 5 is open and the lower end is closed. Connect 5 roof of charging basket on integrated into one piece have bulge loop 5a, bulge loop 5a cup joints on smashing 2 lower ends, and at this moment, bulge loop 5a inner wall pastes with smashing 2 outer walls of bucket mutually and leans on. Connect on the lateral wall of 5 upper ends of storage bucket integrated into one piece to have lug 5b, lug 5b have two and follow and connect storage bucket 5 centrosymmetric setting. The bump 5b is provided with a through hole which vertically penetrates through, a stud 6 is arranged in the through hole, and two ends of the stud 6 extend out of the through hole. The upper end of the stud 6 is fixedly connected with the crushing barrel 2, and the upper end of the stud 6 is preferably fixedly connected with the crushing barrel 2 in a welding mode. The lower end of the stud 6 is screwed with a pressing cap 7, and the top wall of the pressing cap 7 is tightly pressed on the bottom wall of the lug 5 b. A hemispherical filter screen 8 is arranged in the material receiving barrel 5, and the lower side of the rotary blade 3 is positioned in the filter screen 8. The outer side wall of the filter screen 8 is provided with an annular flange 8a, the annular flange 8a and the filter screen 8 are coaxial and are fixed together, and two end faces of the annular flange 8a are respectively tightly pressed on the bottom wall of the crushing barrel 2 and the top wall of the material receiving barrel 5 so as to realize the positioning of the filter screen 8.

Further, the annular flanging 8a is vertically fixed with limiting columns 9, and at least two limiting columns 9 are uniformly distributed along the circumferential direction of the material receiving barrel 5. Be equipped with the spacing hole that matches with spacing post 9 on 2 diapire of crushing bucket, spacing hole and spacing post 9 the same and position one-to-one of quantity. Spacing post 9 is pegged graft in corresponding spacing downthehole for the restriction filter screen 8 rotates, ensures that filter screen 8 is by stable positioning, improves rubbing crusher's job stabilization nature. In this embodiment, there are two spacing posts 9, and spacing post 9 links firmly with annular turn-ups 8a through the welding mode, and every spacing post 9 upper end all has the leading-in face 9a that is conical to filter screen 8 installation.

As shown in fig. 1, the rack 1 includes a horizontally disposed bottom plate 1a, and the bottom plate 1a is below the material receiving bucket 5. Rubber pads 10 are horizontally and fixedly arranged on the bottom plate part 1a, the material receiving barrel 5 is positioned right above the rubber pads 10, and the cross section of the rubber pads 10 is larger than that of the bottom wall of the material receiving barrel 5. The rubber pad 10 is used for contacting the material receiving barrel 5 which buffers falling, so that the material receiving barrel 5 can be prevented from being damaged, and the noise can be reduced. Preferably, the top wall of the rubber pad 10 is provided with an annular crushing groove 10a, the crushing groove 10a is coaxial with the crushing barrel 2, and at least two crushing grooves 10a are distributed coaxially, so that the rubber pad 10 can better absorb the impact force.

The using process is as follows: the materials enter the crushing barrel 2 from the material inlet 2a, the materials are crushed under the matching of the rotary blade 3 and the fixed blade 4, and the crushed materials pass through the meshes of the filter screen 8 and are stored in the material receiving barrel 5; after the crushing is finished, the pressing cap 7 is detached, the material receiving barrel 5 automatically moves downwards under the action of gravity, and at the moment, the filter screen 8 moves downwards together with the material receiving barrel 5 and is in an independent state, so that the meshes of the filter screen 8 are cleaned conveniently.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A pulverizer structure comprises a rack (1) and a pulverizing barrel (2) vertically arranged on the rack (1), wherein a feeding opening (2a) is formed in one side of the upper end of the pulverizing barrel (2), and a rotary blade (3) and a fixed blade (4) are arranged in the lower end of the pulverizing barrel (2), and is characterized in that a receiving barrel (5) coaxial with the pulverizing barrel (2) is arranged below the pulverizing barrel (2), the upper end of the receiving barrel (5) is opened, and the lower end of the receiving barrel is closed; the material receiving barrel (5) is integrally formed with a convex ring (5a) on the top wall, the convex ring (5a) is sleeved on the crushing barrel (2), a convex block (5b) is integrally formed on the outer side wall of the material receiving barrel (5), the two convex blocks (5b) are arranged along the center of the material receiving barrel (5) in a symmetrical mode, a through hole which vertically penetrates through is formed in each convex block (5b), a stud (6) is arranged in each through hole, the two ends of each stud (6) extend out of the through hole, the upper end of each stud (6) is fixedly connected with the crushing barrel (2), a pressing cap (7) is screwed at the lower end of each stud (6), and the top wall of each pressing cap (7) is tightly pressed on the bottom wall of each convex block (5 b); connect and be equipped with in storage bucket (5) and be hemispherical filter screen (8), and rotating blade (3) downside is located filter screen (8), the lateral wall of filter screen (8) on have annular turn-ups (8a), and annular turn-ups (8a) both ends face sticiss respectively on smashing bucket (2) diapire and connecing storage bucket (5) roof.

2. The crusher structure according to claim 1, characterized in that the frame (1) comprises a horizontally arranged bottom plate part (1a), the bottom plate part (1a) is arranged below the receiving bucket (5), a rubber pad (10) is horizontally and fixedly arranged on the bottom plate part (1a), the receiving bucket (5) is arranged right above the rubber pad (10), and the cross section of the rubber pad (10) is larger than that of the bottom wall of the receiving bucket (5).

3. The crusher structure according to claim 2, characterized in that the top wall of the rubber mat (10) is provided with an annular crushing groove (10a), the crushing groove (10a) and the crushing barrel (2) are coaxial, and at least two crushing grooves (10a) are arranged coaxially.

4. The pulverizer structure according to claim 1, characterized in that the annular flanging (8a) is vertically fixed with limiting posts (9), at least two limiting posts (9) are uniformly distributed along the circumferential direction of the material receiving barrel (5), the bottom wall of the pulverizing barrel (2) is provided with limiting holes matched with the limiting posts (9), the limiting holes and the limiting posts (9) have the same quantity and are in one-to-one correspondence in position, and the limiting posts (9) are inserted in the corresponding limiting holes.

5. A crusher structure as claimed in claim 4, characterized in that the upper end of the restraining post (9) has a tapered lead-in surface (9 a).

6. A crusher structure as claimed in claim 4 or 5, characterized in that the studs (6) are fixedly connected at their upper ends to the crushing barrel (2) by welding.