CN215783783U

CN215783783U - Disc type sand mill

Info

Publication number: CN215783783U
Application number: CN202122392480.9U
Authority: CN
Inventors: 杨敏
Original assignee: Dongguan Pinnuo Machinery Equipment Co ltd
Current assignee: Dongguan Pinnuo Machinery Equipment Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-11
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a disc type sand mill, which comprises a base, wherein a sand mill body is fixedly arranged on one side of the upper end surface of the base, a stirring shell is fixedly arranged on one side of the outer surface of the sand mill body, a stirring rod is arranged in the stirring shell, a rectangular connecting block is fixedly arranged in the middle of the lower end surface of the stirring shell, an internal thread through hole is formed in one side of the outer surface of the rectangular connecting block and penetrates through the rectangular connecting block, the internal thread through hole is penetrated through by a screw rod, a connecting shaft is fixedly arranged at one end of the screw rod, a through hole is formed in the outer side of the connecting shaft and is positioned on the outer surface of a protective shell and penetrates through one end of the protective shell, a limiting groove is formed in the inner wall of the through hole and extends to the inside of the protective shell, and a limiting ring fixedly sleeved on the outer surface of the connecting shaft is arranged in the limiting groove. The disc type sand mill can automatically move the stirring shell, thereby reducing the operation complexity of workers.

Description

Disc type sand mill

Technical Field

The utility model relates to the technical field of sand mills, in particular to a disc type sand mill.

Background

Along with the rapid development of social economy, the sand mill is the most extensive, the most advanced, the most efficient grinding equipment of material adaptability at present, and the grinding chamber is narrowest, and the driving lever clearance is the minimum, and grinding energy is the densest, cooperates high performance cooling system and automatic control system, can realize the continuous processing of material and discharge in succession, very big improvement production efficiency.

However, the existing sand mill needs to clean the stirring rod in the stirring shell after being used for a long time, and the stirring rod in the stirring shell can be exposed only by pushing the stirring shell manually after the connection between the stirring shell and the sand mill body is released; thus, the existing requirements are not met, for which we propose a disc sander.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a disc type sand mill, which solves the problems that the stirring rod in the stirring shell can be exposed only by manually pushing the stirring shell after the connection between the stirring shell and a sand mill body is released, and the like in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a disc type sand mill comprises a base, wherein a sand mill body is fixedly arranged on one side of the upper end surface of the base, a stirring shell is fixedly arranged on one side of the outer surface of the sand mill body, a stirring rod is arranged in the stirring shell, a rectangular connecting block is fixedly arranged at the middle position of the lower end surface of the stirring shell, an internal thread through hole is formed in one side of the outer surface of the rectangular connecting block and penetrates through the rectangular connecting block, the internal thread through hole is penetrated through the rectangular connecting block and is penetrated through by a screw rod, a connecting shaft is fixedly arranged at one end of the screw rod, a through hole is formed in the outer side of the connecting shaft and is positioned on the outer surface of a protective shell and penetrates through one end of the protective shell, a limiting groove is formed in the inner wall of the through hole and extends to the inner part of the protective shell, a limiting ring fixedly sleeved on the outer surface of the connecting shaft is arranged in the limiting groove, and the limiting groove is connected with the limiting ring through a roller bearing, the other end of connecting axle is fixed to be equipped with the step motor who is located the protective housing inside, be connected through the shaft coupling between step motor and the connecting axle, the both sides of rectangular connecting block surface all are fixed and are equipped with a linking bridge A, the surface of major axis is located to linking bridge A movable sleeve.

Preferably, an operation panel is fixedly mounted on the positive end face of the sand mill body, and the sand mill body is connected with the operation panel through screws.

Preferably, the sand mill body is electrically connected with the power supply, and the sand mill body and the stepping motor are both electrically connected with the operation panel.

Preferably, the sand mill body is connected with the stirring shell through a flange.

Preferably, the other end of the screw extends to the inside of the shell of the sand mill body, and the screw positioned in the shell of the sand mill body is connected with the sand mill body through a roller bearing.

Preferably, both sides of the connecting support A are provided with a connecting support B movably sleeved on the outer surface of the long shaft, and one end of the connecting support B is fixedly connected with the stirring shell.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the fixing of the stirring shell is released, the stirring shell can be automatically moved by driving the parallel sliding mechanism through the screw rod, so that the stirring rod to be cleaned is exposed, the complexity in the cleaning process of the device is reduced, the connection strength between the structures and the sealing performance between the structures are ensured, and the working efficiency of cleaning personnel is improved;

2. according to the utility model, the limiting ring positioned in the limiting groove is fixedly sleeved on the outer surface of the connecting shaft, the connecting shaft connected with the stepping motor through the coupler can rotate by the stepping motor, the screw fixedly connected with the connecting shaft can rotate along with the connecting shaft when the connecting shaft rotates, the limiting ring fixedly sleeved on the outer surface of the connecting shaft can also rotate in the limiting groove when the connecting shaft rotates, the position of the connecting shaft can be fixed through the limiting ring and the limiting groove, and the connecting shaft can be prevented from being dislocated along with the increase of the service time, so that the stability of the mechanism is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the internal structure of FIG. 1 at A according to the present invention;

fig. 3 is an enlarged view of the structure of fig. 1 at B according to the present invention.

In the figure: 1. a sand mill body; 2. an operation panel; 3. a stirring shell; 4. a protective shell; 5. a stepping motor; 6. a port; 7. a screw; 8. a limiting ring; 9. a connecting shaft; 10. connecting a bracket A; 11. a long axis; 12. connecting a bracket B; 13. an internal thread through opening; 14. a limiting groove; 15. a base; 16. rectangular connecting block.

Detailed Description

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

The sander body 1 (model HBS), stepper motor 5 (model OC57HB) and screw 7 (model 40-760) referred to in the present invention are commercially available or custom made.

Referring to fig. 1 to 3, an embodiment of the present invention includes: a disc type sand mill comprises a base 15, a sand mill body 1 is fixedly installed on one side of the upper end face of the base 15, a stirring shell 3 is fixedly installed on one side of the outer surface of the sand mill body 1, a stirring rod is arranged inside the stirring shell 3, a rectangular connecting block 16 is fixedly arranged at the middle position of the lower end face of the stirring shell 3, an internal thread through hole 13 is formed in one side of the outer surface of the rectangular connecting block 16, the internal thread through hole 13 penetrates through the rectangular connecting block 16, the internal thread through hole 13 is penetrated through by a screw 7, a connecting shaft 9 is fixedly arranged at one end of the screw 7, a through hole 6 is formed in the outer side of the connecting shaft 9, the through hole 6 is positioned on the outer surface of a protective shell 4 and penetrates through one end of the protective shell 4, a limiting groove 14 is formed in the inner wall of the through hole 6, the limiting groove 14 extends into the protective shell 4, a limiting ring 8 fixedly sleeved on the outer surface of the connecting shaft 9 is arranged inside of the limiting groove 14, and the limiting ring 8 are connected through a bearing roller, the other end of the connecting shaft 9 is fixedly provided with a stepping motor 5 positioned inside the protective shell 4, the stepping motor 5 is connected with the connecting shaft 9 through a coupler, two sides of the outer surface of the rectangular connecting block 16 are fixedly provided with a connecting support A10, and the outer surface of the long shaft 11 is movably sleeved with a connecting support A10.

Further, the positive terminal surface fixed mounting of sand mill body 1 has operating panel 2, through screwed connection between sand mill body 1 and the operating panel 2, can control sand mill body 1 through operating panel 2.

Further, sand mill body 1 and power electric connection, sand mill body 1 and step motor 5 all with operating panel 2 electric connection, can start sand mill body 1 through the power.

Further, through flange joint between sand mill body 1 and the stirring shell 3, raw and other materials can be accomodate through stirring shell 3.

Further, the other end of screw 7 extends to the inside of sand mill body 1 shell, is located and is connected through roller bearing between screw 7 and the sand mill body 1 of the inside shell of sand mill body 1, can drive stirring shell 3 through screw 7 and remove.

Furthermore, both sides of connecting support A10 all are equipped with a movable sleeve and locate connecting support B12 of major axis 11 surface, and connecting support B12's one end and agitator shell 3 fixed connection can increase agitator shell 3's stability through connecting support B12.

The working principle is as follows: when the stirring rod cleaning machine is used, a power supply is connected, when the stirring rod positioned in the stirring shell 3 needs to be cleaned, the flange connection between the stirring shell 3 and the sand mill body 1 is removed, then the stepping motor 5 is started, the connecting shaft 9 connected with the stepping motor 5 through the coupler can be rotated through the stepping motor 5, the screw 7 fixedly connected with the connecting shaft 9 can also be rotated when the connecting shaft 9 is rotated, the rectangular connecting block 16 is fixedly arranged at the middle position of the lower end face of the stirring shell 3, an internal thread through hole 13 is formed in one side of the outer surface of the rectangular connecting block 16, the internal thread through hole 13 penetrates through the rectangular connecting block 16, the screw 7 penetrates through the internal thread through hole 13, the external thread of the screw 7 corresponds to the internal thread of the internal thread through hole 13, the connecting supports A10 sleeved on the outer surface of the long shaft 11 are fixedly arranged on two sides of the outer surface of the rectangular connecting block 16, and the rectangular connecting block 16 cannot be rotated through the two connecting supports A10, when the screw 7 rotates, the threaded rectangular connecting block 16 which passes through the inner wall of the internal thread through hole 13 moves on the outer surface of the screw 7, the stirring shell 3 which is fixedly connected between the rectangular connecting block 16 and the rectangular connecting block 16 in the moving process also moves along with the screw, through the design, the stirring shell 3 can be automatically moved, so that the operation complexity of workers is reduced, the limiting ring 8 which is positioned in the limiting groove 14 is fixedly sleeved on the outer surface of the connecting shaft 9, when the connecting shaft 9 rotates, the limiting ring 8 which is fixedly sleeved on the outer surface of the connecting shaft 9 also rotates in the limiting groove 14, the position of the connecting shaft 9 can be fixed through the limiting ring 8 and the limiting groove 14, and the connecting shaft 9 can be prevented from being dislocated along with the increase of the service time, so that the stability of the mechanism is improved, when the stirring rod finishes cleaning, the stirring rod reversely moves the stirring shell 3, and the stirring shell 3 is connected with the sand mill body 1 through a flange, then adding raw materials to start the sand mill body 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. A disc type sand mill comprises a base (15) and is characterized in that a sand mill body (1) is fixedly mounted on one side of the upper end face of the base (15), a stirring shell (3) is fixedly mounted on one side of the outer surface of the sand mill body (1), a stirring rod is arranged inside the stirring shell (3), a rectangular connecting block (16) is fixedly arranged at the middle position of the lower end face of the stirring shell (3), an internal thread through hole (13) is formed in one side of the outer surface of the rectangular connecting block (16), the internal thread through hole (13) penetrates through the rectangular connecting block (16), the internal thread through hole (13) is penetrated through by a screw rod (7), a connecting shaft (9) is fixedly arranged at one end of the screw rod (7), a through hole (6) is formed in the outer side of the connecting shaft (9), the through hole (6) is located on the outer surface of a protective shell (4) and penetrates through one end of the protective shell (4), the inner wall of opening (6) is equipped with inside that spacing groove (14) and spacing groove (14) extend to protective housing (4), the inside of spacing groove (14) is equipped with fixed cover and locates spacing ring (8) of connecting axle (9) surface, be connected through roller bearing between spacing groove (14) and spacing ring (8), the other end of connecting axle (9) is fixed and is equipped with step motor (5) that are located protective housing (4) inside, be connected through the shaft coupling between step motor (5) and connecting axle (9), the both sides of rectangular connecting block (16) surface are all fixed and are equipped with a linking bridge A (10), the surface of major axis (11) is located to linking bridge A (10) movable sleeve.

2. A disc sander as set forth in claim 1, wherein: the sand mill is characterized in that an operation panel (2) is fixedly mounted on the positive end face of the sand mill body (1), and the sand mill body (1) is connected with the operation panel (2) through screws.

3. A disc sander as set forth in claim 1, wherein: the sand mill body (1) is electrically connected with a power supply, and the sand mill body (1) and the stepping motor (5) are both electrically connected with the operation panel (2).

4. A disc sander as set forth in claim 1, wherein: the sand mill body (1) is connected with the stirring shell (3) through a flange.

5. A disc sander as set forth in claim 1, wherein: the other end of the screw (7) extends to the inside of the shell of the sand mill body (1), and the screw (7) positioned inside the shell of the sand mill body (1) is connected with the sand mill body (1) through a roller bearing.

6. A disc sander as set forth in claim 1, wherein: the two sides of the connecting support A (10) are respectively provided with a connecting support B (12) movably sleeved on the outer surface of the long shaft (11), and one end of the connecting support B (12) is fixedly connected with the stirring shell (3).