CN211545133U - Automatic coal pushing device of reversed loader - Google Patents
Automatic coal pushing device of reversed loader Download PDFInfo
- Publication number
- CN211545133U CN211545133U CN201922156951.9U CN201922156951U CN211545133U CN 211545133 U CN211545133 U CN 211545133U CN 201922156951 U CN201922156951 U CN 201922156951U CN 211545133 U CN211545133 U CN 211545133U
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- baffle
- oil cylinder
- plate
- coal pushing
- supporting plate
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Abstract
The utility model relates to an automatic coal pushing device of elevating conveyor, include: the coal pushing mechanism is arranged on the belt reversed loader and is positioned behind the baffle; the coal pushing mechanism comprises a supporting plate, an oil cylinder, a channel steel, a mounting plate and a push plate, wherein the channel steel is arranged at the top of the supporting plate, the oil cylinder is arranged in the channel steel, the push plate is transversely arranged at the front end of a piston rod of the oil cylinder, and a clamp is arranged on the supporting plate and used for fixing the oil cylinder; the baffle is provided with a rectangular notch, and the push plate is positioned in front of the baffle and completely covers the notch of the baffle. The utility model discloses a flexible of hydro-cylinder carries out the helping hand to the waste rock piece of jam, coal cinder and pushes away the coal, reduces artificial direct or indirect contact, has ensured factor of safety.
Description
Technical Field
The utility model belongs to the technical field of mining machinery, concretely relates to automatic coal pushing device of elevating conveyor.
Background
In the coal discharging process of a working face, particularly in the waste rock discharging process, at the transfer point of the scraper conveyer and the belt transfer conveyor, the tail of the transfer conveyor is often blocked due to the blocking of large carbon and large waste rock (the large coal or the waste rock can be blocked at the gap of the alternate part of the scraper conveyer and the belt conveyer), a machine set assistant driver needs to inform a machine set driver to stop and lock, and after a nursing switch personnel has power failure and is locked, the blocking of the transfer conveyor can be processed, so that the coal cutting efficiency is seriously influenced. After the coal cutting is finished, the auxiliary driver of the unit still needs to manually clean the scattered coal, which wastes manpower and avoids working.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.
In order to achieve the purpose, the utility model provides an automatic coal pushing device of a reversed loader, which comprises a baffle and a coal pushing mechanism, wherein the baffle is arranged on the belt reversed loader, and the coal pushing mechanism is arranged on the belt reversed loader and is positioned behind the baffle; the coal pushing mechanism comprises a supporting plate, an oil cylinder, a channel steel, mounting plates and a push plate, wherein the channel steel is arranged at the top of the supporting plate, the oil cylinder is arranged in the channel steel, a cylinder barrel of the oil cylinder is connected with the tail end of the channel steel through a fixing pin, the push plate is transversely arranged at the front end of a piston rod of the oil cylinder, the bottom of the supporting plate is provided with a plurality of mounting plates vertical to the body of the supporting plate, and a hoop is arranged on the supporting plate and used for fixing the oil cylinder; a rectangular notch is formed in the baffle, and the length of the notch is 430 mm; the push plate is positioned in front of the baffle and completely covers the notch of the baffle. When the coal is blocked, the oil cylinder stretches and pushes the coal, and the push plate is used for blocking the coal in the normal coal discharging process.
The total length of the oil cylinder is 900mm, and the telescopic length is about 700 mm; the oil cylinder is connected to the valve bank through an oil pipe, and the valve bank is installed on the side of a driver of the unit pair, so that the operation is convenient.
Further, the push plate is rectangular, 450mm long, 130mm wide, and is transversely curved.
Further, the welding of the tail end of channel-section steel has two otic placodes, the fixed pin passes the otic placode and the cylinder of hydro-cylinder.
Furthermore, the supporting plate consists of a rectangular plate and an isosceles trapezoid plate, wherein the rectangular plate is 730mm long and 130mm wide, the bottom side of the trapezoid plate is 530mm long, the upper side of the trapezoid plate is 140mm long, and the two waist of the trapezoid plate are 320mm long.
Furthermore, the mounting plate is provided with a through hole.
Be different from prior art, the utility model discloses at least, include following beneficial effect:
1. the automatic coal pushing device of the reversed loader of the utility model can avoid the violation of the worker handling the jam in the operation process of the equipment, and ensure the personal safety; the coal cutting efficiency is improved, and the blockage can be treated without the complicated procedures of special shutdown, power failure, locking, manual cleaning and the like (10-20 minutes is needed for each treatment).
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural view of an automatic coal pushing device of a reversed loader of the present invention.
Fig. 2 is an installation schematic diagram of the coal pushing mechanism.
Fig. 3 is a schematic structural view of the baffle.
In the figure: 1. belt elevating conveyor, 2, baffle, 3, scraper conveyor, 4, push away coal mechanism, 5, push pedal, 6, mounting panel, 7, backup pad, 8, hydro-cylinder, 9, fixed pin, 10, channel-section steel, 11, clamp.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, an automatic coal pushing device of a reversed loader comprises a baffle 2 and a coal pushing mechanism 4, wherein the baffle 2 is arranged on a belt reversed loader 1, and the coal pushing mechanism 4 is arranged on the belt reversed loader 1 and is positioned behind the baffle 2; the coal pushing mechanism 4 comprises a supporting plate 7, an oil cylinder 8, a channel steel 10, mounting plates 6 and a push plate 5, wherein the channel steel 10 is arranged at the top of the supporting plate 7, the oil cylinder 8 is arranged in the channel steel 10, a cylinder barrel of the oil cylinder 8 is connected with the tail end of the channel steel 10 through a fixing pin 9, the push plate 5 is transversely arranged at the front end of a piston rod of the oil cylinder 8, the bottom of the supporting plate 7 is provided with a plurality of mounting plates 6 vertical to the body of the supporting plate, and a clamp 11 is arranged on the supporting plate 7 and used for fixing the oil cylinder 8; a rectangular notch is formed in the baffle plate 2, and the push plate 5 is located in front of the baffle plate 2 and completely covers the notch of the baffle plate 2. The push plate 5 is rectangular and is transversely bent. The welding of the tail end of channel-section steel 10 has two otic placodes, fixed pin 9 passes the otic placode and the cylinder of hydro-cylinder 8. The supporting plate 7 is composed of a rectangular plate and an isosceles trapezoidal plate. The mounting plate 6 is provided with a through hole.
The coal pushing mechanism 4 is clamped on a cross rod of a tail frame of the belt reversed loader 1 through a mounting plate 6 and penetrates through a bolt for fixing. When the coal or gangue falling from the scraper conveyor 3 to the belt reversed loader 1 is clamped at the tail of the belt reversed loader 1, the oil cylinder 8 is started, and the oil cylinder 8 pushes the gangue or coal forwards through the push plate 2, so that the normal conveying of the coal is ensured.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details shown and described herein without departing from the general concept defined by the claims and their equivalents.
Claims (5)
1. The utility model provides an automatic coal pushing device of elevating conveyor which characterized in that includes: the coal pushing device comprises a baffle (2) and a coal pushing mechanism (4), wherein the baffle (2) is arranged on a belt reversed loader (1), and the coal pushing mechanism (4) is arranged on the belt reversed loader (1) and behind the baffle (2);
the coal pushing mechanism (4) comprises a supporting plate (7), an oil cylinder (8), a channel steel (10), mounting plates (6) and a push plate (5), wherein the channel steel (10) is arranged at the top of the supporting plate (7), the oil cylinder (8) is arranged in the channel steel (10), a cylinder barrel of the oil cylinder (8) is connected with the tail end of the channel steel (10) through a fixing pin (9), the push plate (5) is transversely arranged at the front end of a piston rod of the oil cylinder (8), the bottom of the supporting plate (7) is provided with a plurality of mounting plates (6) vertical to the body of the supporting plate, and a clamp (11) is arranged on the supporting plate (7) and used for fixing the oil cylinder (8);
a rectangular notch is formed in the baffle (2), and the push plate (5) is located in front of the baffle (2) and completely covers the notch of the baffle (2).
2. The automatic coal pushing device of the reversed loader according to claim 1, wherein the push plate (5) is rectangular and is transversely curved.
3. The automatic coal pushing device of the reversed loader according to claim 1, wherein two lug plates are welded at the tail end of the channel steel (10), and the fixing pin (9) penetrates through the lug plates and the cylinder barrel of the oil cylinder (8).
4. The automatic coal pushing device of the transfer conveyor according to claim 1, characterized in that the supporting plate (7) is composed of a rectangular plate and an isosceles trapezoidal plate.
5. The automatic coal pushing device of the reversed loader as claimed in claim 1, wherein the mounting plate (6) is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922156951.9U CN211545133U (en) | 2019-12-05 | 2019-12-05 | Automatic coal pushing device of reversed loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922156951.9U CN211545133U (en) | 2019-12-05 | 2019-12-05 | Automatic coal pushing device of reversed loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211545133U true CN211545133U (en) | 2020-09-22 |
Family
ID=72504708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922156951.9U Active CN211545133U (en) | 2019-12-05 | 2019-12-05 | Automatic coal pushing device of reversed loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211545133U (en) |
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2019
- 2019-12-05 CN CN201922156951.9U patent/CN211545133U/en active Active
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