CN203425896U

CN203425896U - Feeding mechanism of pulverizer

Info

Publication number: CN203425896U
Application number: CN201320491313.2U
Authority: CN
Inventors: 何明
Original assignee: CHENGDU XILI INVESTMENT Co Ltd
Current assignee: CHENGDU XILI INVESTMENT Co Ltd
Priority date: 2013-08-13
Filing date: 2013-08-13
Publication date: 2014-02-12
Anticipated expiration: 2023-08-13

Abstract

The utility model discloses a feeding mechanism of a pulverizer. The feeding mechanism comprises a hopper (1), an end cover feeding hopper (6) and a middle hopper (8), wherein the middle hopper (8) is of a hollow quadrangular frustum-shaped structure; one end of the middle hopper (8) is fixedly connected with the end cover feeding hopper (6) and the other end is fixedly connected with an outlet end of the hopper (1); and a breathing hole (7) is also formed in the middle hopper (8). The feeding mechanism disclosed by the utility model eliminates the problem of unsmooth and non-uniform feeding of the pulverizer, and is simple in structure and easy to process and modify at the same time.

Description

Grinder feeding mechanism

Technical field

The utility model relates to pharmaceutical purpose pulverizer field, particularly relates to a kind of grinder feeding mechanism.

Background technology

The high speed relative motion between fluted disc is pulverized in the utilization of pharmacy pulverizer, makes to be pulverized under the comprehensive functions such as impact, friction and material impact to each other by comminuting matter.

The reinforced hopper of existing pharmacy pulverizer is directly connected with crusher housing, in reinforced process, when the air pressure in pulverizing chamber is greater than atmospheric pressure, often makes to leak under the material in hopper not smooth, and lower leakage quantity is inhomogeneous.

Utility model content

Smooth for leaking under the material in above-mentioned hopper, and the inhomogeneous problem of lower leakage quantity, the utility model does not provide a kind of grinder feeding mechanism.

For the problems referred to above, the grinder feeding mechanism that the utility model provides solves problem by following technical essential: comprise hopper, end cap feed hopper, bucket in the middle of also comprising, in the middle of described, bucket is the quadrangular frustum pyramid shaped structure of hollow, one end of middle bucket is fixedly connected on end cap feed hopper, the other end is fixedly connected with the port of export of hopper, on described middle bucket, is also provided with spiracle.

Further technical scheme is:

Also comprise crusher housing, discoidal charging aperture end cap and clamping screw, one end and the crusher housing at the two ends, left and right, center of described charging aperture end cap are articulated and connected, the other end is provided with bolt hole, described clamping screw is located in bolt hole, and clamping screw thread segment end and crusher housing are articulated and connected.

Also comprise handle, described handle is fixedly connected on feed inlet end and covers.

Also comprise material blocking block, in the middle of described material blocking block is fixedly connected on, bucket is upper, and is positioned at the surrounding of spiracle.

Also comprise charging rate regulating block, described charging rate regulating block is arranged on hopper.

Between described charging aperture end cap and crusher housing, be also provided with rubber blanket.

The utlity model has following beneficial effect:

Spiracle in the middle of being arranged on bucket, leaks to pulverizing chamber from hopper at material, and material occupies behind pulverizing chamber space, and part air is discharged from spiracle in time, and the air pressure between balanced pulverizing chamber and atmosphere, makes to leak under the material in hopper smooth and easy and even; Meanwhile, the utility model is simple in structure, and processing improves easily.

Accompanying drawing explanation

Fig. 1 is the structural representation of a specific embodiment of grinder feeding mechanism described in the utility model.

In figure, each mark is respectively: 1, hopper, 2, crusher housing, 3, clamping screw, 4, handle, 5, charging aperture end cap, 6, end cap feed hopper, 7, spiracle, 71, material blocking block, 8, middle bucket, 9, charging rate regulating block.

The specific embodiment

Below in conjunction with embodiment, the utility model is described in further detail, but structure of the present utility model is not limited only to following examples.

Embodiment 1:

As shown in Figure 1, comprise hopper 1, end cap feed hopper 6, bucket 8 in the middle of also comprising, the quadrangular frustum pyramid shaped structure that in the middle of described, bucket 8 is hollow, one end of middle bucket 8 is fixedly connected on end cap feed hopper 6, and the other end is fixedly connected with the port of export of hopper 1, on described middle bucket 8, is also provided with spiracle 7.

The hopper 1 arranging is quadrangular frustum pyramid shaped or funnel-form, be used for taking up material, material leaks and enters in pulverizing chamber from the osculum end of hopper 1, simultaneously the part air in pulverizing chamber be arranged on again in the middle of spiracle on bucket 8 enter atmosphere, make material in hopper 1 can be smooth and easy, lower leakage uniformly.

Embodiment 2:

The present embodiment is further improved on the basis of embodiment 1, as shown in Figure 1, also comprise crusher housing 2, discoidal charging aperture end cap 5 and clamping screw 3, one end and the crusher housing 2 at the two ends, left and right, center of described charging aperture end cap 5 are articulated and connected, the other end is provided with bolt hole, described clamping screw 3 is located in bolt hole, and clamping screw 3 thread segment ends and crusher housing 2 are articulated and connected.

Between movable fluted disc in disintegrating chamber of crushing machine or and 2 of crusher housings be prone to bite situation, by compressing point by a pin joint and a bolt between charging aperture end cap 5 and crusher housing 2, fix, when needs check pulverizing chamber, can be by absent-mindedness clamping screw 3, by clamping screw 3, the pin joint around itself and crusher housing 2 rotates, then by charging aperture end cap 5, the pin joint around itself and crusher housing 2 rotates, can easily open disintegrating chamber of crushing machine, installation procedure is contrary to the above.

Also comprise handle 4, described handle 4 is fixedly connected on charging aperture end cap 5.

The handle 4 arranging is convenient on charging aperture end cap 5, apply active force when charging aperture end cap 5 is connected with crusher housing 2 or is separated.

Also comprise material blocking block 71, described material blocking block 71 is fixedly connected on middle bucket 8, and is positioned at the surrounding of spiracle 7.

The material blocking block 71 arranging is intended to prevent that material from overflowing from spiracle 7.

Also comprise charging rate regulating block 9, described charging rate regulating block 9 is arranged on hopper 1.

The speed regulation block 9 arranging can adopt horizontal plate or swivel plate, and the speed regulation block 9 of setting is intended to regulate the circulation passage size of hopper 1 material, to reach to control in hopper 1, under material, leaks speed object.

Between described charging aperture end cap 5 and crusher housing 2, be also provided with rubber blanket.

The rubber blanket arranging is intended to improve the sealing property between charging aperture end cap 5 and crusher housing 2.

Claims

1. grinder feeding mechanism, comprise hopper (1), end cap feed hopper (6), it is characterized in that, bucket (8) in the middle of also comprising, the quadrangular frustum pyramid shaped structure that in the middle of described, bucket (8) is hollow, it is upper that one end of middle bucket (8) is fixedly connected on end cap feed hopper (6), and the other end is fixedly connected with the port of export of hopper (1), on described middle bucket (8), is also provided with spiracle (7).

2. grinder feeding according to claim 1 mechanism, it is characterized in that, also comprise crusher housing (2), discoidal charging aperture end cap (5) and clamping screw (3), one end and the crusher housing (2) at the two ends, left and right, center of described charging aperture end cap (5) are articulated and connected, the other end is provided with bolt hole, described clamping screw (3) is located in bolt hole, and clamping screw (3) thread segment end and crusher housing (2) are articulated and connected.

3. grinder feeding according to claim 2 mechanism, is characterized in that, also comprise handle (4), described handle (4) is fixedly connected on charging aperture end cap (5).

4. grinder feeding according to claim 1 mechanism, is characterized in that, also comprises material blocking block (71), and in the middle of described material blocking block (71) is fixedly connected on, bucket (8) is upper, and is positioned at the surrounding of spiracle (7).

5. grinder feeding according to claim 1 mechanism, is characterized in that, also comprise charging rate regulating block (9), described charging rate regulating block (9) is arranged on hopper (1).

6. according to the grinder feeding mechanism described in claim 2 or 3, it is characterized in that, between described charging aperture end cap (5) and crusher housing (2), be also provided with rubber blanket.