CN216302291U - Movable primary-secondary type conveyor device - Google Patents
Movable primary-secondary type conveyor device Download PDFInfo
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- CN216302291U CN216302291U CN202122542189.5U CN202122542189U CN216302291U CN 216302291 U CN216302291 U CN 216302291U CN 202122542189 U CN202122542189 U CN 202122542189U CN 216302291 U CN216302291 U CN 216302291U
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Abstract
The utility model belongs to the technical field of underground coal mine conveying equipment, and particularly discloses a movable primary-secondary type conveyor device which comprises a primary conveyor and a secondary conveyor, wherein a telescopic cylinder is fixed below the primary conveyor, the output end of the telescopic cylinder is fixedly connected to the secondary conveyor, the height of the primary conveyor is higher than that of the secondary conveyor, and the secondary conveyor moves back and forth below the primary conveyor along the conveying direction of the primary conveyor through the telescopic cylinder. Through upgrading original conveyer and transforming for the exploitation of horizontal skew in pit assists the tunnel, reduces enterprise's equipment input cost, when satisfying the production demand, promotes borehole operation security, saves artifical intensity of labour and operation complexity.
Description
Technical Field
The utility model belongs to the technical field of underground coal mine conveying equipment, and particularly relates to a movable primary and secondary conveyor device.
Background
The belt conveyor is mainly used for the crossheading transportation of a comprehensive mechanical coal face and can also be used for the crossheading transportation and the roadway tunneling transportation of a common coal face. A DSJ/80/2 multiplied by 75 conveyor is usually adopted for mine roadway tunneling transportation, but when a horizontal skew auxiliary roadway is mined or repaired, the roadway is mainly occupied by a conveyor belt, and the tunneling machine cannot directly pass through the conveyor belt, so that the roadway transportation mode of a tunneling working face can only adopt a monorail crane, great disadvantages are brought to production, the labor intensity of workers is greatly increased, even the potential safety hazard of cross operation exists, and extra workload is caused.
Accordingly, further developments and improvements are still needed in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, a portable primary-secondary conveyor device is proposed. The utility model provides the following technical scheme:
the utility model provides a portable primary and secondary formula conveyer device, includes female conveyer and sub-conveyer, female conveyer below is fixed with telescopic cylinder, telescopic cylinder's output fixed connection is on sub-conveyer, female conveyer height is higher than sub-conveyer height, sub-conveyer passes through telescopic cylinder and follows the back-and-forth movement of female conveyer direction in female conveyer below.
As a preferable mode of the present invention, the main conveyor and the sub conveyor are both disposed obliquely upward.
As a preferable mode of the present invention, the inclination angles of the main conveyor and the sub conveyor are the same.
As the preferred scheme of the technical scheme, the telescopic cylinder adopts a pneumatic cylinder, the cylinder body end of the pneumatic cylinder is fixed on the primary conveyor, and the telescopic rod end of the pneumatic cylinder is hinged on the secondary conveyor.
As a preferable scheme of the technical scheme, the sub-conveyor comprises two belt conveyors, a sub-frame for supporting the height and the inclination of the two belt conveyors, and a track wheel for reducing the front and rear movement friction of the sub-conveyor, the sub-frame is fixedly connected below the two belt conveyors, and the track wheel is rotatably connected below the sub-frame.
As the preferred scheme of the technical scheme, the guide rails matched with the track wheels are arranged on the ground of the roadway corresponding to the track wheels.
As a preferable scheme of the technical scheme, the main conveyor comprises a belt conveyor and a main frame for supporting the height and the inclination of the belt conveyor, and the main frame is fixedly connected below the belt conveyor.
As a preferable aspect of the present invention, the belt conveyor is a telescopic conveyor.
As a preferable aspect of the present invention, when the main conveyor is separated from the sub conveyor, the telescopic conveyor extends to completely cover the head of the sub conveyor.
Has the advantages that:
1. the original conveyor is upgraded and modified and is used for underground horizontal skew auxiliary roadway mining, so that the equipment investment cost of enterprises is reduced, the production requirement is met, the underground operation safety is improved, and the manual labor intensity and the operation complexity are saved;
2. the pneumatic cylinder has short stretching action time, can quickly drive the sub-conveyor to slide to a preset position, avoids long-time waiting and improves the operation efficiency;
3. upgrade the transformation with original belt conveyor in the tunnel, make it be applicable to this technical scheme, do not change original equipment overall configuration to improve the downhole adaptability of upgrading back equipment, only need add rack and cylinder to original belt conveyor simultaneously, the transformation cost is lower, very big saving enterprise's equipment input cost.
Drawings
FIG. 1 is a schematic diagram of a mobile sub-parent conveyor apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of another embodiment of a portable sub-parent conveyor apparatus;
FIG. 3 is a front view of a portable sub-parent conveyor apparatus according to an embodiment of the present invention;
in the drawings: 100. a parent conveyor; 110. a parent rack; 200. a sub-conveyor; 210. a rail wheel; 220. a sub-frame; 300. a telescopic cylinder; 400. a guide rail.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following description of the technical solutions of the present invention with reference to the accompanying drawings of the present invention is made clearly and completely, and other similar embodiments obtained by a person of ordinary skill in the art without any creative effort based on the embodiments in the present application shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.
As shown in fig. 1-3, a movable primary and secondary conveyor device comprises a primary conveyor 100 and a secondary conveyor 200, wherein a telescopic cylinder 300 is fixed below the primary conveyor 100, the output end of the telescopic cylinder 300 is fixedly connected to the secondary conveyor 200, the primary conveyor 100 is higher than the secondary conveyor 200, and the secondary conveyor 200 moves back and forth below the primary conveyor 100 along the conveying direction of the primary conveyor 100 through the telescopic cylinder 300. Through upgrading original conveyer and transforming for the exploitation of horizontal skew in pit assists the tunnel, reduces enterprise's equipment input cost, when satisfying the production demand, promotes borehole operation security, saves artifical intensity of labour and operation complexity.
As a preferable mode of the present invention, the main conveyor 100 and the sub conveyor 200 are both disposed obliquely upward. Original conveyer is for safety, it is all lower to set up the height, in order to reintroduce the third conveyer between two adjacent reprint conveyers, just need raise original conveyer, make it produce the gap as the space of stepping down of business turn over personnel or equipment, and then make and to hold the third conveyer between two adjacent conveyers, come the switching transmission, avoid stepping down the too big conveyer fault that leads to in space, make coal can not transport out the tunnel in succession.
As a preferable mode of the present invention, the inclination angles of the main conveyor 100 and the sub conveyor 200 are the same. The same inclination angle design makes the two can not produce the interference when the contraction state, avoids leading to conveyer or shrink cylinder to damage because of the two collisions.
As a preferred scheme of the present technical solution, the telescopic cylinder 300 is a pneumatic cylinder, a cylinder end of the pneumatic cylinder is fixed on the primary conveyor 100, and a telescopic rod end of the pneumatic cylinder is hinged on the secondary conveyor 200. The pneumatic cylinder has short stretching action time, can quickly drive the sub-conveyor 200 to slide to a preset position, avoids long-time waiting and improves the operation efficiency. The end of the telescopic rod is hinged to the sub-conveyor 200 through a pin shaft, so that the cylinder is prevented from being damaged due to rigid connection while the sub-conveyor is convenient to disassemble and assemble.
As a preferable embodiment of the present invention, the sub-conveyor 200 includes two belt conveyors, a sub-frame 220 for supporting the height and the inclination of the two belt conveyors, and a rail wheel 210 for reducing the front-rear movement friction of the sub-conveyor 200, wherein the sub-frame 220 is fixedly connected below the two belt conveyors, and the rail wheel 210 is rotatably connected below the sub-frame 220.
As a preferred scheme of the present technical solution, the roadway ground is provided with a guide rail 400 corresponding to the rail wheel 210. Through the cooperation of rail wheel 210 and guide rail 400 being connected, it is spacing to carry out the activity direction to sub-conveyer 200, avoids cylinder drive reciprocating motion in-process to make sub-conveyer 200 and female conveyer 100 collide because of the track skew, or can not dock female conveyer 100 after making sub-conveyer 200 stretch out because of the track skew, and then leads to coal to take place to leak the circumstances such as expect in the transmission course.
As a preferable aspect of the present invention, the main conveyor 100 includes a belt conveyor and a main frame 110 for supporting the height and inclination of the belt conveyor, and the main frame 110 is fixedly connected below the belt conveyor.
As a preferable aspect of the present invention, the belt conveyor is a telescopic conveyor. Upgrade the transformation with original belt conveyor in the tunnel, make it be applicable to this technical scheme, do not change original equipment overall configuration to improve the downhole adaptability of upgrading back equipment, only need add rack and cylinder to original belt conveyor simultaneously, the transformation cost is lower, very big saving enterprise's equipment input cost.
As a preferable aspect of the present invention, when the main conveyor 100 is separated from the sub conveyor 200, the telescopic conveyor extends to completely cover the head of the sub conveyor 200.
The sub-conveyor 200 is modified into a belt-type movable belt conveyor by utilizing a secondary conveying belt, the main conveyor 100 is modified from a belt conveyor, the device is applied, the contraction activity is controlled by utilizing a double-control valve and a key type operation, the operation is simple, the operation is reliable, when a monorail crane is used for transportation and pedestrians pass, the sub-conveyor 200 enters the belt storage bin device of the main conveyor 100 through the stretching of the pneumatic cylinder, otherwise, when coal (waste rock) is produced, the pneumatic cylinder extends the sub-conveyor 200 to the outward turning conveyor, so that the whole conveyor has the telescopic performance at a horizontal oblique crossing auxiliary roadway, and the requirements of roadway tunneling production and transportation are met.
The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Claims (9)
1. The utility model provides a portable primary and secondary formula conveyer device, its characterized in that includes female conveyer and sub-conveyer, female conveyer below is fixed with telescopic cylinder, telescopic cylinder's output fixed connection is on sub-conveyer, female conveyer height is higher than sub-conveyer height, sub-conveyer passes through telescopic cylinder and follows the back-and-forth movement of female conveyer direction in female conveyer below.
2. The mobile snap-in conveyor device according to claim 1, characterised in that both the primary and secondary conveyors are arranged obliquely upwards.
3. The mobile snap-in conveyor arrangement according to claim 2, wherein the primary and secondary conveyors are inclined at the same angle.
4. The portable child-mother conveyor device according to claim 1, wherein the telescopic cylinder is a pneumatic cylinder, the cylinder end of the pneumatic cylinder is fixed on the parent conveyor, and the telescopic rod end of the pneumatic cylinder is hinged on the child conveyor.
5. The mobile sub-conveyer apparatus according to claim 1, wherein the sub-conveyer includes two belt conveyers, a sub-frame for supporting the height and inclination of the two belt conveyers, and a track wheel for reducing the friction force of the front and rear movement of the sub-conveyer, the sub-frame is fixedly connected to the lower portion of the two belt conveyers, and the track wheel is rotatably connected to the lower portion of the sub-frame.
6. The mobile snap-in conveyor device according to claim 5, characterised in that the roadway floor is provided with matching guide rails corresponding to the rail wheels.
7. The mobile snap-in conveyor device according to claim 1, characterised in that the parent conveyor comprises a belt conveyor and a parent frame for supporting the height and inclination of the belt conveyor, the parent frame being fixedly connected below the belt conveyor.
8. The mobile snap-in conveyor apparatus according to claim 7, wherein said belt conveyor is a telescopic conveyor.
9. The mobile snap-in conveyor apparatus according to claim 8, wherein the telescopic conveyor extends and completely covers the head of the sub-conveyor when the main conveyor is separated from the sub-conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122542189.5U CN216302291U (en) | 2021-10-21 | 2021-10-21 | Movable primary-secondary type conveyor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122542189.5U CN216302291U (en) | 2021-10-21 | 2021-10-21 | Movable primary-secondary type conveyor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216302291U true CN216302291U (en) | 2022-04-15 |
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ID=81116200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122542189.5U Active CN216302291U (en) | 2021-10-21 | 2021-10-21 | Movable primary-secondary type conveyor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216302291U (en) |
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2021
- 2021-10-21 CN CN202122542189.5U patent/CN216302291U/en active Active
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