CN112570093A

CN112570093A - Crushing machine

Info

Publication number: CN112570093A
Application number: CN201910943472.3A
Authority: CN
Inventors: 赖琼玮; 邓一军; 凌小辉; 胡坤; 李元军
Original assignee: Hunan Great Sanxiang Camellia Oil Resources Co ltd
Current assignee: Hunan Great Sanxiang Camellia Oil Resources Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2021-03-30

Abstract

The invention relates to the technical field of crushing equipment, and discloses a crusher which comprises a shell, a feeding hole, blades, blade shafts and a power mechanism for controlling the rotation of the blade shafts, wherein the blades are in a strip shape, and a plurality of blades are arranged on the blade shafts in parallel at intervals. The structure is extremely simple, the manufacture is extremely easy, the manufacture cost is low, the plurality of strip-shaped blades work simultaneously, the materials are cut and crushed efficiently, and the excellent crushing effect is achieved; the blade structure and the arrangement mode of the blades on the blade shaft are combined, so that the crushing efficiency is improved, and meanwhile, the crusher can be effectively prevented from being blocked and clamped, and further, the continuous and efficient operation is kept.

Description

Crushing machine

Technical Field

The invention belongs to the technical field of crushing equipment, and particularly relates to a crusher.

Background

The crusher on the market at present is generally complex in structure, and first, the design of the blades is complex, and a driving mechanism for driving the blades to rotate is complex, and multi-stage transmission is possible. The complicated on the one hand of blade structure has increased the blade shaping degree of difficulty, and on the other hand probably causes the fruit to cause the jam in blade cutting department dwell time overlength.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the crusher which is simple in structure, high in crushing efficiency, good in crushing effect and free of material blockage and jamming.

The technical scheme of the invention is as follows: a crusher comprises a shell, a feeding hole, blades, a blade shaft and a power mechanism for controlling the rotation of the blade shaft, wherein the blades are in a long strip shape, and a plurality of blades are arranged on the blade shaft in parallel at intervals.

The further technical scheme of the invention is as follows: both ends of the blade in the length direction are in a trapezoidal structure.

The further technical scheme of the invention is as follows: the blades are arranged in the same direction on the blade shaft.

The further technical scheme of the invention is as follows: the blades are equally spaced.

The further technical scheme of the invention is as follows: the distance between adjacent blades is 5-10 mm.

The further technical scheme of the invention is as follows: the thickness of the blade is 5-10 mm.

The further technical scheme of the invention is as follows: the corresponding bottom of the blade in the casing is provided with a screen.

The further technical scheme of the invention is as follows: the screen cloth is the design of concave curved surface, and the concave part of concave curved surface is towards the blade direction.

The invention further adopts the technical scheme that: the length from the center of the blade to the end part in the length direction is 5-10 mm smaller than the radian radius of the concave curved surface of the screen.

The further technical scheme of the invention is as follows: the feed inlet on the casing is arranged right above the blade shaft.

Compared with the prior art, the invention has the following beneficial effects:

1) the structure is extremely simple, the manufacture is extremely easy, the manufacture cost is low, the plurality of strip-shaped blades work simultaneously, the materials are cut and crushed efficiently, and the excellent crushing effect is achieved;

2) the trapezoidal structures at the two ends of the blade increase the contact area between the material and the blade, prolong the crushing time and avoid the possible interference between the blade and the inner surface of the shell;

3) the screen can retain incompletely crushed materials in the shell, so that the blades can continuously generate cutting and crushing effects on the materials until the materials are crushed and filtered out of the screen;

4) the blade structure and the arrangement mode of the blades on the blade shaft are combined, so that the crushing efficiency is improved, and meanwhile, the crusher can be effectively prevented from being blocked and clamped, and further, the continuous and efficient operation is kept.

The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.

Drawings

FIG. 1 is a schematic structural view of a crusher according to embodiment 1;

fig. 2 is a schematic structural view of the housing in fig. 1 in another view direction.

Detailed Description

Example 1

As shown in fig. 1 and 2, a crusher is provided, which generally crushes fruit materials, and comprises a casing 1, a feed inlet 2, blades 3, blade shafts 4 and a power mechanism 5 for controlling the rotation of the blade shafts, wherein the blade shafts 3 penetrate through the length direction of the casing 1 of the crusher, the blades 3 are in a strip shape, the length of the blades 3 is almost equal to the width direction of the casing 1 of the crusher, a plurality of blades 3 are arranged on the blade shafts in parallel at intervals, and the power mechanism 5 is a motor.

The crusher is extremely simple in structure, easy to manufacture and low in manufacturing cost, and a plurality of strip-shaped blades work simultaneously to efficiently cut and crush materials so as to achieve an excellent crushing effect; simple blade structure and interval arrangement mode on the blade axle can effectively guarantee still that the breaker does not block up not block up when effectively promoting crushing efficiency, keep the continuous high-efficient operation of breaker.

Blade 3 is at rotatory in-process, the material of being cut by the blade has the trend that produces centrifugal motion, for the cutting crushing effect of the material of assurance transferred to blade length edge, can all design 3 length direction both ends of blade and be trapezium structure 31, this trapezium structure produces the secondary cutting to the material that falls onto it in other words, the breakage of aggravation material, in addition, this trapezium structure still can increase the area of contact of material and blade, the broken time of extension, moreover, the trapezoidal slope of this department has just in time avoided the interference that blade and casing internal surface probably take place again.

The trapezoidal slope at the end part of the blade is suitable to be set to be relatively slow, so that the slope is ensured to have a certain length, and the effect of enhancing the crushing effect is really achieved.

For concentrating the breakage to the material, make the whole even crushing effect that reaches of material, the setting orientation of multi-disc blade 3 in this embodiment on blade axle 4 is unanimous, and all blade movements are unanimous promptly, and the material that falls to the blade from the feed inlet will be driven along with the rotation of blade and rotate or slide, and same material will probably stand the cutting of multi-disc blade.

The interval equals between each blade 3, and the interval is generally established to 5 ~ 10mm, and the material after this interval is convenient for the breakage in time falls to chassis bottom, avoids the material to form to block up and block between the blade.

In order to ensure the cutting strength of the blade 3, the thickness of the blade is designed to be 5-10 mm.

The bottom of the blade 3 in the casing 1 is also provided with a screen 6, and the crushed material can obtain proper crushed particle size as required after being filtered by the screen. The screen cloth 6 is the design of concave curved surface, and the concave part of concave curved surface is towards the blade direction, and the length of blade center to its trapezoidal tip is usually designed to be slightly less than the concave curved surface radian radius of screen cloth, generally little 5 ~ 10mm can, so can make fall to on the screen cloth not broken thorough material once more by rotatory to the casing bottom the blade scrape the area until again with the blade emergence contact and cutting.

And because the coarse material is broken by the blade drive again, the screen can continue to play its good filtering capability, can not lead to the situation that the broken material of ideal granularity can't fall because of the coarse material jam.

In addition, in order to make the material take place all-round contact with the blade when being thrown into the breaker promptly, this embodiment sets up feed inlet 2 on the casing directly over blade axle 4, and feed inlet length and the length that the multi-disc blade set up on the blade axle match.

The crusher of the embodiment is particularly suitable for crushing wet materials, in particular fresh camellia seeds.

The present invention is not limited to the above specific structure or connection manner, and it falls within the protection scope of the present invention as long as it has an actuator structure that is the same as or similar to the concept of the present invention.

Claims

1. The utility model provides a crusher, includes casing (1), feed inlet (2), blade (3), blade axle (4) and control rotatory power unit (5) of blade axle, characterized by: the blades (3) are in a strip shape, and a plurality of blades (3) are arranged on the blade shaft in parallel at intervals.

2. The crusher of claim 1 wherein: both ends of the blade in the length direction are in a trapezoidal structure (31).

3. The crusher of claim 1 wherein: the plurality of blades (3) are arranged in the same direction on the blade shaft.

4. The crusher of claim 1 wherein: the blades (3) are equally spaced.

5. The crusher of claim 4, wherein: the distance between adjacent blades (3) is 5-10 mm.

6. The crusher of claim 1 wherein: the thickness of the blade (3) is 5-10 mm.

7. The crusher of claim 1 wherein: the corresponding bottom of the blade in the machine shell (1) is provided with a screen (6).

8. The crusher of claim 7, wherein: the screen (6) is designed to be a concave curved surface, and the concave part of the concave curved surface faces the direction of the blade.

9. The crusher of claim 8, wherein: the length from the center of the blade (3) to the end part in the length direction is 5-10 mm smaller than the radian radius of the concave curved surface of the screen (6).

10. The crusher of claim 1 wherein: the feed inlet (2) on the shell is arranged right above the blade shaft (4).