CN212120273U

CN212120273U - A building stones milling machine for detect

Info

Publication number: CN212120273U
Application number: CN202020227923.1U
Authority: CN
Inventors: 王金梅; 程子岩; 陈雪平; 吕威伟; 朱闪闪
Original assignee: Henan Guangda Road And Bridge Engineering Co ltd
Current assignee: Henan Guangda Road And Bridge Engineering Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-12-11
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a stone flour mill for detection, which comprises a shell and a milling roller; a rock wool layer is arranged on the surface of the shell; the grinding roller comprises a shell, a baffle plate, a motor transmission shaft, a grinding roller and a buffer block, wherein the baffle plate is arranged on the shell, the motor is arranged at the bottom of the inner side of the shell and is connected with the motor transmission shaft, the motor transmission shaft penetrates through the baffle plate and is connected with a rotary table, the rotary table is connected with the grinding roller, the buffer block is arranged at the upper end of the grinding roller, and grinding pieces are; the shell is provided with a feeding hole; a feed hopper is arranged at the upper end of the feed inlet, and a feed control valve is arranged at the feed inlet; and a dust isolating plate is arranged at the lower end of the feed inlet. Through setting up the rock wool layer, utilize the loose empty characteristic noise reduction pollution phenomenon in rock wool layer, through setting up the crocus roller, can wear into the likepowder with the building stones, satisfy the experimental requirement, this device volume is less, can satisfy the laboratory and detect needs.

Description

A building stones milling machine for detect

Technical Field

The utility model belongs to the technical field of building stones milling machine equipment, especially, relate to a building stones milling machine for detect.

Background

The stone powder is a general name of stone powder, has various varieties and wide application, is required to be used in many fields, is one of important raw materials in building engineering, municipal engineering and road engineering, and needs to be detected and tested on process parameters of the stone powder before the stone powder is used so as to judge whether the quality of the stone powder meets the process requirements, and is an important link for ensuring the engineering quality in engineering construction. The stone flour mill is needed to be used for preparing stone flour, the stone flour mill is a device for grinding stone into powder, and along with the development of the society, the demand on the stone flour mill is more and more.

In actual operation, people often take the sample from the building stones milling machine in the engineering, then detect in the laboratory, in order to obtain test sample, need start building stones milling machine and prepare test material, cause the extravagant phenomenon of material to be more serious, be unfavorable for practicing thrift the purpose of environmental protection, become a great deal of inconvenience early to the experiment, simultaneously, the milling machine produces great noise at the during operation, causes the noise pollution phenomenon. Therefore, a stone pulverizer for detecting the stone with low noise is urgently needed to meet the experimental requirement.

Disclosure of Invention

Not enough to prior art, the utility model aims to provide a building stones milling machine for detecting, through setting up the rock wool layer, utilize the loose empty characteristic noise reduction pollution phenomenon in rock wool layer, through setting up the crocus roller, can wear into the likepowder with the building stones, satisfy the experimental requirement, this device volume is less, can satisfy the laboratory and detect needs.

The utility model provides a following technical scheme:

a stone mill for detection comprises a shell and a milling roller; a rock wool layer is arranged on the surface of the shell; the grinding roller comprises a shell, a baffle plate, a motor transmission shaft, a grinding roller and a buffer block, wherein the baffle plate is arranged on the shell, the motor is arranged at the bottom of the inner side of the shell and is connected with the motor transmission shaft, the motor transmission shaft penetrates through the baffle plate and is connected with a rotary table, the rotary table is connected with the grinding roller, the buffer block is arranged at the upper end of the grinding roller, and grinding pieces are; the shell is provided with a feeding hole; a feed hopper is arranged at the upper end of the feed inlet, and a feed control valve is arranged at the feed inlet; and a dust isolating plate is arranged at the lower end of the feed inlet.

Preferably, the shell is of a cylindrical structure, the shell is provided with discharge ports, the number of the discharge ports is at least 3, the discharge ports are uniformly distributed on the circumferential surface of the shell, and the discharge ports are located above the partition plate.

Preferably, the turntable is of a cylindrical structure, a first sliding groove is formed in the lower surface of the turntable, a second sliding groove is formed in the upper surface of the partition plate, and the first sliding groove and the second sliding groove are symmetrically arranged.

Preferably, a plurality of rolling steel balls are arranged between the first sliding groove and the second sliding groove.

Preferably, the dust isolating plate is connected with the upper surface of the inner side of the shell through a torsion spring.

Preferably, a plurality of handles are arranged at the upper end of the circumferential surface of the shell, and the handles are uniformly arranged on the circumferential surface of the shell.

Preferably, the buffer block is conical structure, the buffer block lower surface diameter equals with the crocus roller diameter.

Preferably, the abrasive powder sheet is a wear-resistant metal material, including but not limited to: chromium carbide, high manganese steel, tungsten carbide.

Preferably, a valve is arranged at the discharge port.

Preferably, the feeding control valve is of a rectangular structure and is inserted at the feeding port.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model relates to a building stones milling machine for detecting, through setting up the crocus roller, crocus roller circumferential surface is provided with the crocus piece, can fully grind the building stones, and the mountain flour granule size is even.

(2) The utility model relates to a building stones milling machine for detect, the shell surface is provided with the rock wool layer, and the rock wool layer is loose empty many, can reduce the noise that produces in the device working process, and noise abatement pollutes, has realized green experimental environment.

(3) The utility model relates to a building stones milling machine for detect, the feed inlet lower extreme is provided with the dust division board, and at the in-process that the device ground, the feed inlet was plugged up under torsion spring's effect to the dust division board, prevents that the dust fly out device is outer, the effectual environment and personal safety of having protected.

(4) The utility model relates to a building stones milling machine for detect through setting up the handle, can make the device remove convenient operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a main schematic diagram of the present invention.

Fig. 2 is a schematic view of the turntable of the present invention.

Fig. 3 is a schematic view of the milling plate of the present invention.

Fig. 4 is a schematic view of the separator of the present invention.

In the figure: 1. a feed hopper; 2. a housing; 3. a handle; 4. a rock wool layer; 5. a discharge port; 6. a partition plate; 7. a motor; 8. a motor transmission shaft; 9. a milling roller; 10. a turntable; 11. grinding powder sheets; 12. a buffer block; 13. a dust isolation plate; 14. a feed inlet; 15. a feed control valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Example 1

As shown in fig. 1 to 4, a stone mill for inspection includes a housing 2 and a grinding roller 9; the surface of the shell 2 is provided with a rock wool layer 4, and the rock wool layer 4 is loose and porous and can absorb noise generated in the working process of the device; the grinding device is characterized in that a partition plate 6 is arranged on the shell 2, a motor 7 is arranged at the bottom of the inner side of the shell 2, the motor 7 is connected with a motor transmission shaft 8, the motor transmission shaft 8 penetrates through the partition plate 6 to be connected with a rotary table 10, the rotary table 10 is connected with a grinding roller 9, a buffer block 12 is arranged at the upper end of the grinding roller 9, and the buffer block 12 is used for dispersing materials to enable the materials to be uniformly dispersed in the inner side of the device; the circumference surface of the milling roller 9 is provided with milling pieces 11 which are used for milling stone and grinding the stone into particles; the shell 2 is provided with a feed inlet 14; the feed hopper 1 is arranged at the upper end of the feed inlet 14, the feed inlet 14 is provided with the feed control valve 15, and the size of the feed inlet 14 is adjusted by controlling the position of the feed control valve 15 to realize the control of the feed speed.

The shell 2 is cylindrical structure, the shell 2 is provided with

discharge gate

5, 5 quantity of discharge gate are 3 at least, discharge gate 5 is in 2 circumferential surface evenly distributed of shell, discharge gate 5 is located 6 tops of baffle, and the material that grinds passes through the discharge gate 5 eduction gear outside.

The turntable 10 is of a cylindrical structure, a first sliding groove is formed in the lower surface of the turntable 10, a second sliding groove is formed in the upper surface of the partition plate 6, the first sliding groove and the second sliding groove are symmetrically arranged, a plurality of rolling steel balls are arranged between the first sliding groove and the second sliding groove, the rolling steel balls can reduce the friction force between the tray loading 10 and the partition plate 6 in the rotating process, and the stability and the reliability of the structure are guaranteed.

The upper end of the circumferential surface of the shell 2 is provided with a plurality of handles 3, the handles 3 are uniformly arranged on the circumferential surface of the shell 2, and the handles 3 facilitate the moving device.

Buffer block 12 is conical structure, buffer block lower surface diameter equals with crocus roller 9 diameter.

The working principle is as follows: this device is in the course of the work, places the material in feeder hopper 1, opens feeding control valve 15, and the material falls into the device inboard from feed inlet 14, and the material begins to grind under milling roller 9's effect, after the grinding, takes out the material through discharge gate 5. In the dress grinding process, the noise that the outer outside rock wool layer 4 of shell 2 can the absorbing device produce, the effectual noise pollution's of having avoided the condition.

Example 2

As shown in fig. 1 to 4, a stone mill for inspection includes a housing 2 and a grinding roller 9; the surface of the shell 2 is provided with a rock wool layer 4, and the rock wool layer 4 is loose and porous and can absorb noise generated in the working process of the device; the grinding device is characterized in that a partition plate 6 is arranged on the shell 2, a motor 7 is arranged at the bottom of the inner side of the shell 2, the motor 7 is connected with a motor transmission shaft 8, the motor transmission shaft 8 penetrates through the partition plate 6 to be connected with a rotary table 10, the rotary table 10 is connected with a grinding roller 9, a buffer block 12 is arranged at the upper end of the grinding roller 9, and the buffer block 12 is used for dispersing materials to enable the materials to be uniformly dispersed in the inner side of the device; the circumference surface of the milling roller 9 is provided with milling pieces 11 which are used for milling stone and grinding the stone into particles; the shell 2 is provided with a feed inlet 14; the feeding hopper 1 is arranged at the upper end of the feeding port 14, the feeding port 14 is provided with a feeding control valve 15, and the feeding speed is controlled by controlling the position of the feeding control valve 15 and adjusting the size of the feeding port 14; the lower end of the feed inlet 14 is provided with a dust isolation plate 13, and the dust isolation plate 13 enables the shell 2 to keep a closed space to prevent dust from flying out of the device to pollute the environment.

The shell 2 is cylindrical structure, the shell 2 is provided with

discharge gate

Dust division board 13 passes through torsion spring and the inboard surface connection of shell 2, and torsion spring keeps receiving the state of moment of torsion, and dust division board 13 and the inboard upper surface laminating of shell 2 get into as the material, and under the effect of material gravity, dust division board 13 is opened, and the material gets into inside shell 13.

A plurality of handles 3 are arranged at the upper end of the circumferential surface of the shell 2, the handles 3 are uniformly arranged on the circumferential surface of the shell 2, and the handles 3 facilitate the movement of the device; buffer block 12 is conical structure, buffer block lower surface diameter equals with crocus roller 9 diameter. The dust isolation plate 13 is opened under the action of the material, and when no material falls into the device, the dust isolation plate 13 is attached to the upper surface of the inner side of the shell under the action of the torsion spring, so that grinding is carried out in a closed space environment.

The device that obtains through above-mentioned technical scheme is the building stones milling machine that is used for detecting, and this device volume is less, can be applicable to the laboratory and detect, and this device is provided with handle 3 simultaneously, convenient removal, this device easy operation. Through setting up dust division board 13, can effectually avoid producing the problem of raise dust in the course of the work, the effectual green production of having guaranteed, the environment of green experiment.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A stone mill for testing, characterized by comprising a housing (2) and a milling roller (9); a rock wool layer (4) is arranged on the surface of the shell (2); the grinding machine is characterized in that a partition plate (6) is arranged on the shell (2), a motor (7) is arranged at the bottom of the inner side of the shell (2), the motor (7) is connected with a motor transmission shaft (8), the motor transmission shaft (8) penetrates through the partition plate (6) to be connected with a rotary table (10), the rotary table (10) is connected with a grinding roller (9), a buffer block (12) is arranged at the upper end of the grinding roller (9), and grinding pieces (11) are arranged on the circumferential surface of the grinding roller (9); the shell (2) is provided with a feeding hole (14); a feed hopper (1) is arranged at the upper end of the feed port (14), and a feed control valve (15) is arranged at the feed port (14); and a dust isolating plate (13) is arranged at the lower end of the feed inlet (14).

2. Stone mill for testing according to claim 1, characterized in that the housing (2) is of cylindrical construction, that the housing (2) is provided with discharge openings (5), that the number of discharge openings (5) is at least 3, that the discharge openings (5) are evenly distributed over the circumferential surface of the housing (2), and that the discharge openings (5) are located above the partition (6).

3. The stone mill for detecting according to claim 1, characterized in that, the turntable (10) is a cylindrical structure, a first sliding groove is provided on the lower surface of the turntable (10), a second sliding groove is provided on the upper surface of the partition plate (6), and the first sliding groove and the second sliding groove are symmetrically arranged.

4. The stone mill for detecting as claimed in claim 3, wherein a plurality of rolling steel balls are provided between the first sliding groove and the second sliding groove.

5. A stone mill for testing as claimed in claim 1, characterized in that the dust separator plate (13) is connected to the upper surface of the inside of the housing (2) by means of a torsion spring.

6. A stone mill for testing according to claim 1, characterized in that the housing (2) is provided with a plurality of handles (3) at its upper end on the circumferential surface, said handles (3) being arranged evenly over the circumferential surface of the housing (2).

7. A stone mill for testing according to claim 1, characterized in that the buffer block (12) is of conical configuration, the diameter of the lower surface of the buffer block being equal to the diameter of the milling roller (9).