CN204544379U - The reducing mechanism that a kind of colliery is special - Google Patents
The reducing mechanism that a kind of colliery is special Download PDFInfo
- Publication number
- CN204544379U CN204544379U CN201520108794.3U CN201520108794U CN204544379U CN 204544379 U CN204544379 U CN 204544379U CN 201520108794 U CN201520108794 U CN 201520108794U CN 204544379 U CN204544379 U CN 204544379U
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- Prior art keywords
- chamber
- colliery
- shaft
- motor
- reducing mechanism
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Abstract
The utility model provides the special reducing mechanism in a kind of colliery, comprises charging aperture, Freight Office, screw shaft, the first motor, rolls room, first and roll axle, second and roll axle, wave tooth, pulverizing chamber, screen pack, rotating shaft, rotating cylinder, support arm, hammer body, crushing chamber, the second motor, operating shaft, fixed block, movable hammer, bearing pin and filter course; Its reasonable in design, modern design is unique, simple to operate, easy to use, be provided with charging aperture and be designed to bell mouth shape, the colliery of different size can be added, facilitate charging, roll axle by two colliery fully to be pressed and drive away, fully pulverized in colliery finally by pulverizing chamber and crushing chamber, and can not produce too much heat in the course of work, all parts is without the need to complicated processing, manufacturing cost is lower, is applicable to extensive universal.
Description
Technical field
The utility model relates to field, colliery, particularly relates to the reducing mechanism that a kind of colliery is special.
Background technology
Colliery is the mankind in the region of mining area exploitation coal resources of being rich in coal, generally be divided into underground mine and open coal mine, when coal seam is away from earth's surface, general selection is to underground digging tunnel digging coal, and this is underground mine, when coal seam is very near far from the distance on earth's surface, general selection is directly peeled off surface soil layer and is excavated coal, this is open coal mine, and China's overwhelming majority colliery belongs to underground mine, and colliery scope comprises the very large regions of above and below ground and related facility.
In the crushing process of existing colliery, structural design is unreasonable, the temperature produced in the course of work is higher, dust is larger simultaneously, the more difficult replacing of reducing mechanism all parts, the service life of reducing mechanism is also shortened greatly, makes production cost larger, so need a kind of technology not enough to make up this on the market.
Utility model content
In order to solve the problem, the utility model provides the special reducing mechanism in a kind of colliery, and solve current crusher design on the market unreasonable, the life-span is low, the problem that production cost is larger:
The reducing mechanism that colliery is special, comprises charging aperture, Freight Office, screw shaft, the first motor, rolls room, first and roll axle, second and roll axle, wave tooth, pulverizing chamber, screen pack, rotating shaft, rotating cylinder, support arm and hammer body; Described charging aperture is fixedly connected on the top position, front end of Freight Office; Described screw shaft is movably connected in the chamber of Freight Office; The power shaft of described screw shaft is connected with the output shaft of the first motor; The rear end lower position of described Freight Office is provided with one and rolls room; Described rolling in room is provided with two intermeshing first and rolls axle and second and roll axle; Described first rolls the equal global formation of outer surface that axle and second rolls axle wave tooth; Described below of rolling room is provided with pulverizing chamber, in open type below described pulverizing chamber; The chamber inner wall of described pulverizing chamber is provided with screen pack; Be provided with a movable rotating shaft in described pulverizing chamber, described rotating shaft outer surface is coated with a rotating cylinder; The outer surface of described rotating cylinder is fixedly connected with N number of support arm in the mode of center of circle array; Described support arm is equipped with hammer body.
As preferably, described support arm is 8.
As preferably, described charging aperture is bell mouth shape.
As preferably, also comprise crushing chamber, the second motor, operating shaft, fixed block, movable hammer, bearing pin and filter course; Described crushing chamber is arranged on the lower end of pulverizing chamber; A movable operating shaft is provided with in the chamber of described crushing chamber; The power shaft of described operating shaft is connected with the output shaft of the second motor; Described operating shaft is provided with several fixed block in spaced mode; All movable hammer is had by pinned connection in space between described fixed block; The lower end of described crushing chamber is provided with filter course.
As preferably, described filter course is metal fine-structure mesh.
As preferably, described first motor and the second motor are servomotor or variable-frequency motor.
The beneficial effects of the utility model are: its reasonable in design, and modern design is unique, simple to operate, easy to use, be provided with charging aperture and be designed to bell mouth shape, the colliery of different size can be added, facilitate charging, roll axle by two colliery fully to be pressed and drive away, fully pulverized in colliery finally by pulverizing chamber and crushing chamber, and can not produce too much heat in the course of work, all parts is without the need to complicated processing, manufacturing cost is lower, is applicable to extensive universal.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model crushing chamber inside.
Detailed description of the invention
For making goal of the invention of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, the reducing mechanism that colliery is special, comprises charging aperture 1, Freight Office 2, screw shaft 3, first motor 4, rolls room 5, first and roll axle 6, second and roll axle 7, wave tooth 19, pulverizing chamber 8, screen pack 9, rotating shaft 10, rotating cylinder 11, support arm 12 and hammer body 13; Charging aperture 1 is fixedly connected on the top position, front end of Freight Office 2; Screw shaft 3 is movably connected in the chamber of Freight Office 2; The power shaft of screw shaft 3 is connected with the output shaft of the first motor 4; The rear end lower position of Freight Office 2 is provided with one and rolls room 5; Roll in room 5 and be provided with two intermeshing first and roll axle 6 and second and roll axle 7; First rolls the equal global formation of outer surface that axle 6 and second rolls axle 7 wave tooth 19; The below of rolling room 5 is provided with pulverizing chamber 8, in open type below pulverizing chamber 8; The chamber inner wall of pulverizing chamber 8 is provided with screen pack 9; Be provided with a movable rotating shaft 10 in pulverizing chamber 8, rotating shaft 10 outer surface is coated with a rotating cylinder 11; The outer surface of rotating cylinder 11 is fixedly connected with N number of support arm 12 in the mode of center of circle array; Support arm 12 is equipped with hammer body 13.
Wherein, support arm 12 is 8; Charging aperture 1 is in bell mouth shape.
As shown in Figure 2, crushing chamber 14, second motor 15, operating shaft 16, fixed block 17, movable hammer 18, bearing pin 20 and filter course 21 is also comprised; Crushing chamber 14 is arranged on the lower end of pulverizing chamber 8; A movable operating shaft 16 is provided with in the chamber of crushing chamber 14; The power shaft of operating shaft 16 is connected with the output shaft of the second motor 15; Operating shaft 16 is provided with several fixed block 17 in spaced mode; All movable hammer 18 is connected with by bearing pin 20 in space between fixed block 17; The lower end of crushing chamber 14 is provided with filter course 21.
Wherein, filter course 21 is metal fine-structure mesh; First motor 4 and the second motor 15 are servomotor or variable-frequency motor.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the reducing mechanism that colliery is special, is characterized in that: comprise charging aperture (1), Freight Office (2), screw shaft (3), the first motor (4), roll room (5), first and roll axle (6), second and roll axle (7), wave tooth (19), pulverizing chamber (8), screen pack (9), rotating shaft (10), rotating cylinder (11), support arm (12) and hammer body (13);
Described charging aperture (1) is fixedly connected on the top position, front end of Freight Office (2);
Described screw shaft (3) is movably connected in the chamber of Freight Office (2);
The power shaft of described screw shaft (3) is connected with the output shaft of the first motor (4);
The rear end lower position of described Freight Office (2) is provided with one and rolls room (5);
Described rolling in room (5) is provided with two intermeshing first and rolls axle (6) and second and roll axle (7);
Described first rolls the equal global formation of outer surface that axle (6) and second rolls axle (7) wave tooth (19);
Described below of rolling room (5) is provided with pulverizing chamber (8), and described pulverizing chamber (8) below is in open type;
The chamber inner wall of described pulverizing chamber (8) is provided with screen pack (9);
Be provided with a movable rotating shaft (10) in described pulverizing chamber (8), described rotating shaft (10) outer surface is coated with a rotating cylinder (11);
The outer surface of described rotating cylinder (11) is fixedly connected with N number of support arm (12) in the mode of center of circle array;
Described support arm (12) is equipped with hammer body (13).
2. the reducing mechanism that a kind of colliery according to claim 1 is special, is characterized in that: described support arm (12) is 8.
3. the reducing mechanism that a kind of colliery according to claim 1 is special, is characterized in that: described charging aperture (1) is in bell mouth shape.
4. the reducing mechanism that a kind of colliery according to claim 1 is special, is characterized in that: also comprise crushing chamber (14), the second motor (15), operating shaft (16), fixed block (17), movable hammer (18), bearing pin (20) and filter course (21);
Described crushing chamber (14) is arranged on the lower end of pulverizing chamber (8);
A movable operating shaft (16) is provided with in the chamber of described crushing chamber (14);
The power shaft of described operating shaft (16) is connected with the output shaft of the second motor (15);
Described operating shaft (16) is provided with several fixed block (17) in spaced mode;
All movable hammer (18) is connected with by bearing pin (20) in space between described fixed block (17);
The lower end of described crushing chamber (14) is provided with filter course (21).
5. the reducing mechanism that a kind of colliery according to claim 4 is special, is characterized in that: described filter course (21) is metal fine-structure mesh.
6. the reducing mechanism that a kind of colliery according to claim 1 or 4 is special, is characterized in that: described first motor (4) and the second motor (15) are servomotor or variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108794.3U CN204544379U (en) | 2015-02-08 | 2015-02-08 | The reducing mechanism that a kind of colliery is special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108794.3U CN204544379U (en) | 2015-02-08 | 2015-02-08 | The reducing mechanism that a kind of colliery is special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204544379U true CN204544379U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520108794.3U Expired - Fee Related CN204544379U (en) | 2015-02-08 | 2015-02-08 | The reducing mechanism that a kind of colliery is special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204544379U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057022A (en) * | 2015-09-05 | 2015-11-18 | 周午贤 | Novel maize grinding device |
| CN105195253A (en) * | 2015-08-31 | 2015-12-30 | 太仓英达锅炉设备有限公司 | Coal briquette crashing device used for boiler |
| CN106179680A (en) * | 2016-07-31 | 2016-12-07 | 李亚赫 | A kind of mechanical powder crushing device special on coal |
-
2015
- 2015-02-08 CN CN201520108794.3U patent/CN204544379U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195253A (en) * | 2015-08-31 | 2015-12-30 | 太仓英达锅炉设备有限公司 | Coal briquette crashing device used for boiler |
| CN105057022A (en) * | 2015-09-05 | 2015-11-18 | 周午贤 | Novel maize grinding device |
| CN106179680A (en) * | 2016-07-31 | 2016-12-07 | 李亚赫 | A kind of mechanical powder crushing device special on coal |
| CN106179680B (en) * | 2016-07-31 | 2018-05-11 | 山东东山王楼煤矿有限公司 | Dedicated mechanical powder crushing device on a kind of coal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |