CN210646694U

CN210646694U - Double-shaft shear type crusher with tool bits convenient to detach

Info

Publication number: CN210646694U
Application number: CN201921022097.0U
Authority: CN
Inventors: 许家福
Original assignee: Yuanxin Machinery Technology (ma'anshan) Co Ltd
Current assignee: Yuanxin Machinery Technology (ma'anshan) Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-06-02
Anticipated expiration: 2029-07-03

Abstract

The utility model relates to the technical field of machining, and a biax shear type breaker convenient to dismantle tool bit is disclosed, which comprises a fixed base, the top of fixing base is equipped with the feed inlet, the below of fixing base is equipped with the discharge gate, fixedly connected with connecting seat in the middle of one side of fixing base, fixedly connected with motor in the middle of the bottom of connecting seat, the inside of fixing base is equipped with the breaker arbor. This biax shear type breaker convenient to dismantle tool bit, be down trapezoidal setting through the feed inlet, can prevent splashing of material effectively, the double-deck setting of feed inlet has in addition strengthened the intensity of feed inlet, the life of machine has been increased, through the setting of the epaxial tool bit of breaker arbor, can in time discover the damage of the epaxial tool bit of breaker arbor, make machine in use more convenient, while simple structure, and it is convenient rapidly to install and dismantle, production cost is reduced, work efficiency and economic benefits have been increased.

Description

Double-shaft shear type crusher with tool bits convenient to detach

Technical Field

The utility model relates to the technical field of machining, specifically be a biax shear type breaker convenient to dismantle tool bit.

Background

The stone crusher can be classified into a medical stone crusher and a mining stone crusher according to the major category, the mining stone crusher is suitable for crushing massive mine hard rocks in principle, the compression strength of the mining stone crusher can reach 350 MPa, and the mining stone crusher has the advantages of large crushing ratio, cubic particles of crushed materials and the like.

The existing crusher has a certain problem when in use, the top material of the crusher can splash along with the crusher after the crusher is operated, so that the operator is scratched or injured by a crashing object, potential safety hazards are increased, the progress of work is delayed, in addition, after the crusher is used for a long time, the conditions of cutter head breakage and abrasion are avoided, the whole group needs to be replaced manually, the normal progress of work is delayed, the time is wasted, and the double-shaft shear type crusher convenient for disassembling the cutter head is provided for the crusher.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a biax shear type breaker convenient to dismantle tool bit has avoided splashing of material, can change wearing and tearing, cracked tool bit simultaneously at any time, has reduced artificial work degree of labour, saves trouble advantage such as laborsaving, has solved the top material of breaker after the breaker operation and can appear splashing thereupon to the fish tail or injure the staff by a crashing object, in addition after the breaker uses for a long time, the problem of the condition of tool bit fracture, wearing and tearing appears in inevitable.

(II) technical scheme

For realizing the aforesaid splashing of having avoided the material, wearing and tearing, cracked tool bit can be changed at any time simultaneously, have reduced artificial work degree of strain, save trouble laborsaving mesh, the utility model provides a following technical scheme: the utility model provides a biax shear type breaker convenient to dismantle tool bit, includes the fixing base, the top of fixing base is equipped with the feed inlet, the below of fixing base is equipped with the discharge gate, fixedly connected with connecting seat in the middle of one side of fixing base, fixedly connected with motor in the middle of the bottom of connecting seat, the equal fixedly connected with support column in bottom both sides of fixing base, the inside of fixing base is equipped with the breaker arbor.

Preferably, the number of the crusher knife shafts is two, the cutter heads of the two crusher knife shafts are both triangular, and the cutter heads are movably fixed on the crusher knife shafts.

Preferably, the structure of the feed inlet is inverted trapezoid and is arranged in a double-layer mode.

Preferably, the surface of fixing base all is equipped with the viewing aperture, and the glass on the viewing aperture is glass steel construction.

(III) advantageous effects

Compared with the prior art, the utility model provides a biax shear type breaker convenient to dismantle tool bit possesses following beneficial effect:

1. this biax shear type breaker convenient to dismantle tool bit through the feed inlet for falling trapezoidal setting, can prevent splashing of material effectively, reduces the condition of injuring personnel by a crashing object simultaneously, and the intensity of feed inlet has been strengthened to the double-deck setting of feed inlet in addition, under the condition of protection personnel, has also protected the machine, has increased the life of machine, has reduced economic loss.

2. This biax shear type breaker convenient to dismantle tool bit through the setting of tool bit on the breaker arbor, can in time discover the damage of tool bit on the breaker arbor, and the tool bit of renewing is changed immediately, need not to dismantle whole breaker arbor and renew for machine in use is more convenient, simple structure simultaneously, and the installation is dismantled rapidly conveniently. The production cost is reduced, and the working efficiency and the economic benefit are increased.

Drawings

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

FIG. 2 is a top view of the feed inlet of the present invention;

FIG. 3 is a front view of the crusher shaft of the present invention;

fig. 4 is a structural diagram of the cutter head on the cutter shaft of the utility model.

In the figure: 1 fixing base, 2 feed inlets, 3 discharge gates, 4 connecting bases, 5 motors, 6 support columns, 7 crusher cutter shafts, 8 tool bits, 9 viewing apertures.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a double-shaft shearing crusher convenient for tool bit disassembly comprises a fixed seat 1, a feed inlet 2 is arranged above the fixed seat 1, the feed inlet 2 is inverted trapezoidal and double-layer, the strength of the feed inlet is enhanced, the crusher is protected under the condition of protecting personnel, the service life of the crusher is prolonged, the economic loss is reduced, the outer surface of the fixed seat 1 is provided with an observation port 9, the glass on the observation port 9 is of a glass fiber reinforced plastic structure, the working state of an inner cutter shaft 7 can be observed at any time, the crusher is damaged and replaced in time, a discharge port 3 is arranged below the fixed seat 1, a connecting seat 4 is fixedly connected in the middle of one side of the fixed seat 1, a motor 5 is fixedly connected in the middle of the bottom end of the connecting seat 4, and supporting columns 6 are fixedly connected on two sides of the bottom end, the inside of fixing base 1 is equipped with breaker arbor 7, the quantity of breaker arbor 7 is two, and the tool bit 8 of two breaker arbor 7 all establishes to triangle-shaped, and tool bit 8 all is the activity to be fixed on breaker arbor 7, and tool bit 8's activity is fixed, can change new tool bit 8 at any time.

When the crusher is used, the motor 5 on one side of the fixed seat 1 is firstly opened, then materials are placed from the feeding hole 2, then the materials enter the crusher knife shaft 7, the materials are crushed through the staggered joint of the double shafts, and then the materials enter the discharging hole 3 through the rotation of the knife shaft 7, so that a series of work is completed.

To sum up, this biax shear type breaker convenient to dismantle tool bit through feed inlet 2 for falling trapezoidal setting, can prevent splashing of material effectively, reduces the condition of injuring personnel by a crashing object simultaneously, and the intensity of feed inlet has been strengthened in the double-deck setting of feed inlet 2 in addition, under the condition of protecting personnel, has also protected the machine, has increased the life of machine, has reduced economic loss.

And, through the setting of cutter head 8 on the breaker arbor 7, can in time discover the damage of cutter head 8 on the breaker arbor 7, change new cutter head 8 immediately, need not to dismantle whole breaker arbor 7 and change new for machine in use is more convenient, and simple structure simultaneously, and the installation is dismantled rapidly conveniently. The production cost is reduced, and the working efficiency and the economic benefit are increased.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a biax shear type breaker convenient to dismantle tool bit, includes fixing base (1), its characterized in that: the top of fixing base (1) is equipped with feed inlet (2), the below of fixing base (1) is equipped with discharge gate (3), fixedly connected with connecting seat (4) in the middle of one side of fixing base (1), fixedly connected with motor (5) in the middle of the bottom of connecting seat (4), the equal fixedly connected with support column (6) in bottom both sides of fixing base (1), the inside of fixing base (1) is equipped with breaker arbor (7).

2. The double-shaft shear crusher with easy-to-dismount cutter heads of claim 1, wherein: the number of the crusher knife shafts (7) is two, the cutter heads (8) of the two crusher knife shafts (7) are all triangular, and the cutter heads (8) are movably fixed on the crusher knife shafts (7).

3. The double-shaft shear crusher with easy-to-dismount cutter heads of claim 1, wherein: the structure of the feed inlet (2) is inverted trapezoid and is arranged in a double-layer mode.

4. The double-shaft shear crusher with easy-to-dismount cutter heads of claim 1, wherein: the outer surface of the fixing seat (1) is provided with an observation port (9), and glass on the observation port (9) is of a glass fiber reinforced plastic structure.