CN213894274U - Electric plow type discharger with variable groove angle - Google Patents
Electric plow type discharger with variable groove angle Download PDFInfo
- Publication number
- CN213894274U CN213894274U CN202022905898.0U CN202022905898U CN213894274U CN 213894274 U CN213894274 U CN 213894274U CN 202022905898 U CN202022905898 U CN 202022905898U CN 213894274 U CN213894274 U CN 213894274U
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- bracket
- plowshare
- rear end
- articulated
- rotating arm
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Abstract
A variable groove angle electric plow type unloader relates to a belt conveyor unloading device. The tripper is designed for mainly solving the problem that the material-distributing plowshare mechanism and the bracket mechanism of the existing tripper cannot move synchronously. The electric hydraulic push rod is arranged at the top of the bracket through a rotating shaft, and the plowshare is connected to the front end of the electric hydraulic push rod through a shaft; the front end of the horizontal section of the rotating arm is fixed with the rear end of the plowshare, and the turning part of the rotating arm is connected to the bracket through a movable shaft; the lower extreme of a plurality of support connecting rod articulates on the base in support the place ahead, and the bracket bottom is articulated with the upper end of a plurality of support connecting rod, and the bearing roller of a plurality of tandem passes through the bearing roller axle and installs on the bracket, and the rear end of bracket is articulated with the front end of pull rod, and the rear end of pull rod is articulated with the lower extreme of the vertical section of rotor arm. The advantages are that the plowshare and the bracket synchronously enter a working state or a non-working state, and are safe and reliable.
Description
The technical field is as follows:
the utility model relates to a band conveyer discharge apparatus specifically relates to an electronic plough tripper of variable groove angle.
Background art:
with the rapid development of national economy, the belt conveyor is more and more widely applied in the fields of coal, metallurgy, power generation, wharfs and the like, so that the demand of fixed-point dischargers matched with the belt conveyor is increased, and the requirement on the comprehensive performance of the belt conveyor is higher and higher.
The unloader comprises a material distributing plowshare mechanism and a bracket mechanism, wherein the material distributing plowshare mechanism is positioned above the belt, the bracket mechanism is positioned below the belt, and when the unloader works, the material distributing plowshare moves downwards to press the belt, and the bracket mechanism moves upwards to support the belt. However, the material distributing plough head mechanism and the bracket mechanism of the existing discharger need to be respectively operated when entering a non-working state from a working state or entering the working state from the non-working state, synchronous motion cannot be realized, and once the operation on the bracket mechanism is forgotten, the material distributing plough head cannot contact with a belt due to the fact that the bracket mechanism cannot support the belt when the material distributing plough head mechanism enters the working state, and material cannot be distributed.
In addition, the upper surface of the bracket of the existing discharger is a steel plate, and the belt is in large-area sliding friction with the steel plate when in operation, so that the belt is seriously abraded, the movement resistance of the belt is large, and the service life of the belt is shortened.
The invention content is as follows:
the utility model aims to solve the technical problem that a divide material ploughshare mechanism and bracket mechanism ability synchronous motion are provided, good reliability to the little electronic plough tripper of variable groove angle of belt wearing and tearing.
The above object is achieved by: the electric hydraulic push rod is arranged at the top of the bracket through a rotating shaft, and the middle part of the plowshare is connected to the front end of the electric hydraulic push rod through a shaft; the plough also comprises a rotating arm which is similar to a right-angle shape, namely the rotating arm comprises a horizontal section and a vertical section, the front end of the horizontal section of the rotating arm is fixed with the rear end of the plough head, and the corner of the rotating arm is connected to the bracket through a movable shaft;
the lower surface of the plowshare is provided with a rubber sheet.
The support device is characterized by further comprising a plurality of support connecting rods, the lower ends of the plurality of support connecting rods are hinged to a base in front of the support, the bottom of the bracket is hinged to the upper ends of the plurality of support connecting rods, carrier rollers which are arranged in front and back of the plurality of support connecting rods are mounted on the bracket through carrier roller shafts, the rear ends of the bracket are hinged to the front end of the pull rod, and the rear end of the pull rod is hinged to the lower end of the vertical section of the rotating arm.
The utility model has the advantages that: when the electric hydraulic push rod works, the electric hydraulic push rod extends out to drive the plowshare to move to be in contact with the belt, and meanwhile, the bracket is driven to move through the rotating arm and the pull rod, so that the belt is supported by the supporting roller. When the electric hydraulic push rod does not work, the electric hydraulic push rod retracts to drive the plowshare to be lifted away from the belt, and meanwhile, the rotating arm and the pull rod drive the bracket to move, so that the bracket is separated from the belt. Therefore, the plowshare and the bracket synchronously enter a working state or a non-working state, and the device is safe and reliable. Because rolling friction exists between the belt and the carrier roller, the defects of serious belt abrasion and large resistance are overcome, the power consumption is reduced, and the service life of the belt is prolonged. In addition, the device has simple and compact structure and good practicability.
Description of the drawings:
FIG. 1 is a schematic view of the structure of the utility model in a front view;
FIG. 2 is a schematic structural view of the non-operating state of the present invention;
fig. 3 is a schematic top view of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to FIGS. 1-3;
the electric hydraulic push rod plough comprises a base 1, a support 2 is fixed at the rear end of the base, an electric hydraulic push rod 3 is installed at the top of the support through a rotating shaft 4, and the middle part of a plough head 5 is connected to the front end of the electric hydraulic push rod through a shaft; the plough also comprises a rotating arm 6 which is similar to a right-angle shape, namely the rotating arm comprises a horizontal section and a vertical section, the front end of the horizontal section of the rotating arm is fixed with the rear end of the plough head, and the corner of the rotating arm is connected to the bracket through a movable shaft 7;
the lower surface of the plowshare is provided with a rubber sheet 8.
Still include a plurality of support connecting rod 9, a plurality of support connecting rod's lower extreme articulates on the base in support the place ahead, and bracket 10 bottom is articulated with a plurality of support connecting rod's upper end, and the bearing roller 11 of a plurality of tandem is installed on the bracket through the bearing roller axle, and the rear end of bracket is articulated with the front end of pull rod 12, and the rear end of pull rod is articulated with the lower extreme of the vertical section of rotor arm.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (2)
1. The variable groove angle electric plow discharger comprises a base (1), a bracket (2) is fixed at the rear end of the base, an electric hydraulic push rod (3) is arranged at the top of the bracket through a rotating shaft (4), and the middle part of a plowshare (5) is connected at the front end of the electric hydraulic push rod through a shaft; the method is characterized in that: the plough also comprises a rotating arm (6) which is similar to a right-angle shape, namely the rotating arm comprises a horizontal section and a vertical section, the front end of the horizontal section of the rotating arm is fixed with the rear end of the plough head, and the corner of the rotating arm is connected to the bracket through a movable shaft (7);
still include a plurality of support connecting rod (9), a plurality of support connecting rod's lower extreme articulates on the base in support the place ahead, and bracket (10) bottom is articulated with a plurality of support connecting rod's upper end, and bearing roller (11) of a plurality of tandem are installed on the bracket through the bearing roller axle, and the rear end of bracket is articulated with the front end of pull rod (12), and the rear end of pull rod is articulated with the lower extreme of the vertical section of rotor arm.
2. The variable groove angle electric plow discharger of claim 1, wherein: the lower surface of the plowshare is provided with a rubber (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022905898.0U CN213894274U (en) | 2020-12-07 | 2020-12-07 | Electric plow type discharger with variable groove angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022905898.0U CN213894274U (en) | 2020-12-07 | 2020-12-07 | Electric plow type discharger with variable groove angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213894274U true CN213894274U (en) | 2021-08-06 |
Family
ID=77100794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022905898.0U Active CN213894274U (en) | 2020-12-07 | 2020-12-07 | Electric plow type discharger with variable groove angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213894274U (en) |
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2020
- 2020-12-07 CN CN202022905898.0U patent/CN213894274U/en active Active
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