阅读说明：本技术 粉碎仪组件和粉碎仪 (Smash appearance subassembly and smash appearance ) 是由 黄娟 贺先成 高振军 于 2021-03-04 设计创作，主要内容包括：本申请提供一种粉碎仪组件和粉碎仪。该粉碎仪组件包括进样机构和粉碎腔,所述进样机构的出口与所述粉碎腔连通；所述进样机构包括第一驱动组件、进料螺杆和料仓,所述第一驱动组件经链轮组驱动所述进料螺杆转动；所述进料螺杆设在所述料仓出口处,转动的所述进料螺杆驱使物料移动。粉碎腔连通链轮驱动进料螺杆的自动进样机构,能精准控制进样量,同时粉碎效率高。(The application provides a smash appearance subassembly and smash appearance. The crushing instrument assembly comprises a sample feeding mechanism and a crushing cavity, wherein an outlet of the sample feeding mechanism is communicated with the crushing cavity; the sampling mechanism comprises a first driving component, a feeding screw and a storage bin, and the first driving component drives the feeding screw to rotate through a chain wheel set; the feeding screw rod is arranged at the outlet of the storage bin, and the rotating feeding screw rod drives the material to move. Smash the autoinjection mechanism of chamber intercommunication sprocket drive feed screw, can accurate control sample injection volume, smash efficiently simultaneously.)

1. A pulverizer assembly, comprising:

the device comprises a sample injection mechanism (1) and a crushing cavity (2), wherein an outlet of the sample injection mechanism (1) is communicated with the crushing cavity (2);

the sampling mechanism (1) comprises a first driving component, feeding screws (1-6) and a storage bin, and the first driving component drives the feeding screws (1-6) to rotate through a chain wheel set; the feeding screw rods (1-6) are arranged at the outlet of the storage bin, and the rotating feeding screw rods (1-6) drive the materials to move.

2. The shredder assembly according to claim 1, characterised in that the shredding chamber (2) is provided in the shape of a cylinder, the axis of which is arranged horizontally; the axial lines of the feeding screws (1-6) are horizontally arranged, and materials are injected from one axial end of the crushing cavity (2).

3. The morcellator assembly of claim 2, further comprising a morcellator assembly disposed within the morcellator chamber (2); the crushing assembly comprises a rotary cutter (5) for crushing the materials input into the crushing cavity (2).

4. The pulverizer assembly of claim 3, wherein the pulverizer assembly further comprises a second driving assembly, the second driving assembly is arranged at the other axial end of the pulverizing chamber (2), and the rotary cutter (5) is driven to rotate in the pulverizing chamber (2) through shaft transmission.

5. The pulverizer assembly of claim 3 or 4, wherein the pulverizer assembly further comprises a screening member disposed in the pulverizing chamber (2) and located between the rotary cutter (5) and the wall of the pulverizing chamber (2) for screening the pulverized material.

6. The shredder assembly according to claim 5, characterised in that the sifter means comprises a ring screen (4), the ring screen (4) being enclosed outside the circumference of rotation of the rotary cutter (5).

7. The pulverizer assembly of claim 6, wherein the sifter further comprises a positioning member, the positioning member comprises a positioning pin (3), and the positioning pin (3) penetrates through the wall of the pulverizing chamber (2) to abut against and fix the ring sifter (4).

8. The shredder assembly according to claim 5, characterised in that the sifter element further comprises a collecting box (9), the collecting box (9) communicating with the underside of the shredding chamber (2).

9. A shredder comprising a shredder assembly according to any one of claims 1 to 8.

Technical Field

The application belongs to the technical field of crushing appearance, concretely relates to crushing appearance subassembly and crushing appearance.

Background

At present, rod/ball mills and disc mills are mostly adopted in the crushing equipment in the market, so that the efficiency is low and the precision is poor. The temperature and the water content of the sample are greatly influenced.

Disclosure of Invention

Consequently, the technical problem that this application will be solved lies in providing a smash appearance subassembly and smashes appearance, can accurately regulate and control the sample injection volume of material, conveniently carries out accurate smashing to the material.

In order to solve the above problems, the present application provides a pulverizer assembly comprising:

the device comprises a sample feeding mechanism and a crushing cavity, wherein an outlet of the sample feeding mechanism is communicated with the crushing cavity;

the sampling mechanism comprises a first driving component, a feeding screw and a storage bin, and the first driving component drives the feeding screw to rotate through a chain wheel set; the feeding screw rod is arranged at the outlet of the storage bin, and the rotating feeding screw rod drives the material to move.

Optionally, the crushing cavity is cylindrical, and the axis of the crushing cavity is horizontally arranged; the axis of the feeding screw is horizontally arranged, and materials are injected from one axial end of the crushing cavity.

Optionally, the pulverizer assembly further comprises a pulverizing assembly, and the pulverizing assembly is arranged in the pulverizing cavity; the crushing assembly comprises a rotary cutter and is used for crushing the materials input into the crushing cavity.

Optionally, the crushing assembly further comprises a second driving assembly, the second driving assembly is arranged at the other axial end of the crushing cavity, and the rotary cutter is driven to rotate in the crushing cavity through shaft transmission.

Optionally, the crushing assembly further comprises a screening part, the screening part is arranged in the crushing cavity and located between the rotary cutter and the wall of the crushing cavity, and the crushed material is screened.

Optionally, the screening element comprises a ring screen, which surrounds the rotating circumference of the rotary cutter.

Optionally, the screening piece further comprises a positioning piece, the positioning piece comprises a positioning pin, and the positioning pin penetrates through the crushing cavity wall and abuts against and fixes the circular screen.

Optionally, the screening element further comprises a collecting box, and the collecting box is communicated with the lower part of the crushing cavity.

According to another aspect of the present application, there is provided a morcellator including a morcellator assembly as described above.

The application provides a smash appearance subassembly includes: the device comprises a sample feeding mechanism and a crushing cavity, wherein an outlet of the sample feeding mechanism is communicated with the crushing cavity; the sampling mechanism comprises a first driving component, a feeding screw and a storage bin, and the first driving component drives the feeding screw to rotate through a chain wheel set; the feeding screw rod is arranged at the outlet of the storage bin, and the rotating feeding screw rod drives the material to move. Smash the autoinjection mechanism of chamber intercommunication sprocket drive feed screw, can accurate control sample injection volume, smash efficiently simultaneously.

Drawings

FIG. 1 is an exploded view of a pulverizer of the present application;

FIG. 2 is a sectional view of the pulverizer of the embodiment of the present application;

fig. 3 is a top view structural diagram of a sample injection mechanism according to an embodiment of the present application.

The reference numerals are represented as:

1. a sample introduction mechanism; 1-1, a sample injection motor; 1-2, a driving sprocket; 1-3, a chain; 1-4, a driven sprocket; 1-5, a shield; 1-6, a feed screw; 1-7, a feeding funnel; 1-8, installing a bracket; 2. a grinding chamber; 3. positioning pins; 4. performing ring screening; 5. rotating a cutter; 6. a drive shaft; 7. a belt; 8. a chassis; 9. and a collection box.

Detailed Description

Referring collectively to figures 1-3, according to an embodiment of the present application, a shredder assembly, comprises:

the device comprises a sample feeding mechanism 1 and a crushing cavity 2, wherein an outlet of the sample feeding mechanism 1 is communicated with the crushing cavity 2;

the sampling mechanism 1 comprises a first driving component, feeding screws 1-6 and a storage bin, and the first driving component drives the feeding screws 1-6 to rotate through a chain wheel set; the feeding screws 1-6 are arranged at the outlet of the storage bin, and the rotating feeding screws 1-6 drive the materials to move.

The outlet of the sample feeding mechanism 1 is communicated with the crushing cavity 2, so that materials can be conveniently conveyed into the crushing cavity 2; when the sampling mechanism 1 adopts a structure that the driving component drives the feeding screws 1-6 through the chain wheel, the driving component is convenient to control, the chain wheel transmission is accurate, and the conveying capacity of the feeding screws 1-6 can be accurately regulated and controlled, so that the conveying of the materials in the feeding screws 1-6 to the crushing cavity 2 can be automatically carried out, the sampling capacity is accurate, and the crushing efficiency is greatly improved.

In some embodiments, the crushing chamber 2 is provided in a cylindrical shape, the axis of which is arranged horizontally; the axial lines of the feeding screws 1-6 are horizontally arranged, and materials are injected from one axial end of the crushing cavity 2.

The material is conveyed in a horizontal mode, and only the feeding screws 1-6 have the propelling function, so that the material conveying device is convenient to accurately control.

In some embodiments, the shredder assembly further comprises a shredder assembly disposed within the shredding chamber 2; the crushing assembly comprises a rotary cutter 5 for crushing the material input into the crushing cavity 2.

Smash chamber 2 whole for cylindrical, rotary cutter 5 rotates on vertical plane, cuts the material and reaches kibbling purpose, still avoids the material to adhere to on rotary cutter 5 simultaneously, if the material is in smashes 2 lower parts in chamber, rotary cutter 5 rotates upper portion, and the material falls automatically.

In some embodiments, the crushing assembly further comprises a second driving assembly, the second driving assembly is arranged at the other axial end of the crushing cavity 2, and the rotating knife 5 is driven to rotate in the crushing cavity 2 through shaft transmission.

The second driving assembly is arranged at the other end of the crushing cavity 2, so that the stability of the whole equipment is improved.

In some embodiments, the crushing assembly further comprises a screening member, which is arranged in the crushing cavity 2 and is positioned between the rotary cutter 5 and the wall of the crushing cavity 2 to screen the crushed material.

The material obtains smashing the back in smashing chamber 2, and accessible screening spare sieves the material after garrulous, and rotary knife 5 plays the stirring effect simultaneously, makes things convenient for the material screening.

In some embodiments, the screen element comprises a ring screen 4, said ring screen 4 being enclosed outside the circumference of rotation of said rotary knife 5.

The circular sieve 4 can facilitate the screening of the crushed materials from multiple directions, and the screening effect is good.

In some embodiments, the screening element further comprises a positioning element, which comprises a positioning pin 3, wherein the positioning pin 3 penetrates through the wall of the crushing cavity 2 to abut against and fix the ring screen 4.

The sieve piece is fixed by the positioning pin 3, the ring sieve 4 can be replaced according to the use requirement, and the sieve is simple and convenient.

In some embodiments, the sifting element further comprises a collecting box 9, said collecting box 9 communicating below said milling chamber 2.

Directly set up collecting box 9 under smashing chamber 2, the automatic falling of material after the screening is collected, need not manual handling, labour saving and time saving.

The specific structure of the shredder assembly is described below.

A transmission shaft 6 penetrates through the wall of the crushing cavity 2 and is fixed on the crushing cavity 2, and the rear end of the transmission shaft 6 is connected with a belt 7 and is connected with a motor; the front end of the transmission shaft 6 is provided with a rotary cutter 5, and the rotary cutter 5 is arranged in the crushing cavity 2; the positioning pin 3 is arranged at the upper part of the crushing cavity 2, the ring screen 4 is arranged in the crushing cavity 2, and the positioning pin 3 is used for fixing the ring screen 4; the sample injection mechanism 1 is fixed at the front end of the crushing cavity 2. The integral structure is fixed into the cabinet 8. The collecting box 9 is arranged inside the lower end of the case 8.

The structure of the sample feeding mechanism 1 is as follows: the sample injection motor 1-1 is fixed on the mounting bracket 1-8, and the driving chain wheel 1-2 is fixed on the shaft of the sample injection motor 1-1 through a screw; the feeding screws 1-6 are arranged in holes 1-7 of the feeding hopper, and the driven chain wheels 1-4 are arranged on the end surfaces of the feeding screws 1-6; the driving chain wheel 1-2 is connected with the driven chain wheel 1-4 through a chain 1-3. And the chain 1-3 and the outer side of the chain wheel are provided with a protective cover 1-5.

Work introduction:

when the crushing device works, the motor drives the transmission shaft 6 to rotate through the belt 7, and the transmission shaft 6 drives the rotary cutter 5 to do high-speed rotary motion in the crushing cavity 2; the ring screen 4 is mounted inside the crushing chamber 2 by means of locating pins 3. When the material enters the crushing cavity 2 through the sampling mechanism 1, the material is driven by the rotary cutter 5 to rotate at a high speed and cut and impact with the circular sieve 4. When the size of the material is smaller than the diameter of the sieve pore of the circular sieve 4, the material falls into the collecting box 9 to finish the crushing process.

A sample injection motor 1-1 drives a driving chain wheel 1-2 to rotate, the driving chain wheel 1-2 is connected with a driven chain wheel 1-4 through a chain 1-3, a feeding screw rod 1-6 is driven to rotate, and materials placed in a feeding hopper 1-7 are transmitted into a crushing cavity to finish the feeding process.

According to another aspect of the present application, there is provided a morcellator including a morcellator assembly as described above.

Adopt above-mentioned appearance subassembly of smashing, can be arranged in high-speed smashing the appearance, can smash the sample in the twinkling of an eye, the treatment effeciency is high.

It is easily understood by those skilled in the art that the above embodiments can be freely combined and superimposed without conflict.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.