CN217478538U

CN217478538U - Rotating shaft supporting adjustable device for bucket wheel machine

Info

Publication number: CN217478538U
Application number: CN202221061696.5U
Authority: CN
Inventors: 王振; 尹东杰; 张瑞; 宋世连; 李生涛; 张誉; 周驰; 赵宇; 彭军; 郭涛; 李金辉; 滕洪良; 董鑫; 马超; 毛成林; 曲鹏; 丛日辉; 王晨阳; 王秋月
Original assignee: Beijing Zhongsheng Bofang Intelligent Technology Co ltd; Dandong Power Plant of Huaneng International Power Co Ltd
Current assignee: Beijing Zhongsheng Bofang Intelligent Technology Co ltd; Dandong Power Plant of Huaneng International Power Co Ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-09-23
Anticipated expiration: 2032-05-06

Abstract

The utility model provides a rotating shaft supporting adjustable device for a bucket wheel machine, which comprises an installation stand platform, a connecting disc and two electric control cylinders, wherein the center of the outer side of the installation stand platform is provided with an installation shell, the upper end of the installation shell is provided with an opening, the inside of the installation shell is provided with an electric control hydraulic cylinder, the upper end of an output shaft of the electric control hydraulic cylinder is provided with an L-shaped connecting block, the upper end of the L-shaped connecting block is fixedly connected with the outer side of the connecting disc, the center of the inner side of the connecting disc is provided with a rotating shaft connecting groove, both sides of the upper end of the installation stand platform are provided with positioning seats, one end of each of the two electric control cylinders is respectively connected with the two positioning seats in a rotating way, the tail end of the output shaft of the two electric control cylinders is provided with a supporting seat, the two supporting seats are respectively connected with both sides of the outer side of the connecting disc in a rotating way, the device is provided with two installation stand platforms at the tail end of an arm support of the bucket wheel machine, thereby realize the fine vertical adjustment of bucket wheel pivot through automatically controlled pneumatic cylinder and automatically controlled cylinder.

Description

Rotating shaft supporting adjustable device for bucket wheel machine

Technical Field

The utility model relates to a bucket wheel machine technical field specifically is a pivot support adjustable device that bucket wheel machine was used.

Background

A bucket-wheel stacker-reclaimer is a continuous-conveying efficient loading and unloading machine which is used for large-scale dry bulk cargo storage yards and can stack and reclaim materials. The belt can run in two directions, the material is taken by the bucket wheel and is sent out by the conveying arm during material taking, and the goods conveyed by the main conveyor are thrown to a yard by the conveying arm during material piling. Bulk materials conveyed by the belt conveyor are unloaded to the belt conveyor on the arm support through the tail car, and are thrown and unloaded to a stock ground from the front end of the arm support. The rotation and pitching of the arm support can make the material pile form a regular shape with a trapezoidal section by the operation of the whole machine. The material taking is continuously realized through the rotation of the arm support and the rotation of the bucket wheel. The materials are discharged onto the reversely-operated arm support belt conveyor through the discharging plate and then discharged to the stock ground belt conveyor through the hopper below the center of the machine to be conveyed away. The bucket wheel can take out the materials of the material storage pile through the operation of the whole machine and the rotation and pitching of the arm support;

and the pivot of bucket wheel machine front end bucket wheel is mostly fixed knot structure, and height about unable regulation, and when getting the material, mostly realizes through the regulation of cantilever crane, and small upper and lower regulation is comparatively difficult through the cantilever crane operation to unable fine messenger's bucket wheel is got the material.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pivot support adjustable device that bucket wheel machine was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an adjustable device is supported in pivot that bucket wheel machine was used, is including installation pallet and connection pad and two automatically controlled cylinders, the outside center department of installation pallet is provided with the installation casing, the upper end of installation casing is provided with the opening, the internally mounted of installation casing has automatically controlled pneumatic cylinder, L type connecting block is installed to the output shaft upper end of automatically controlled pneumatic cylinder, the upper end of L type connecting block and the outside fixed connection of connection pad, the inboard center department of connection pad is provided with the pivot spread groove, the positioning seat is all installed, two in the upper end both sides of installation pallet the one end of automatically controlled cylinder rotates with two positioning seats respectively and is connected, two the supporting seat is all installed, two to the output shaft end of automatically controlled cylinder the supporting seat is connected with connection pad outside both sides rotation respectively.

Furthermore, an installation frame plate is installed at one end of the installation frame platform, and a plurality of bolt holes are installed on the installation frame plate.

Furthermore, two electric control hydraulic cylinders are installed in the installation shell, a combination block is installed at the upper ends of output shafts of the two electric control hydraulic cylinders, and the L-shaped connecting block is installed at the center of the upper end of the combination block.

Furthermore, four arc-shaped lugs are arranged in the rotating shaft connecting groove of the connecting disc at equal intervals.

Furthermore, a plurality of reinforcing ribs are equidistantly arranged inside the mounting stand.

Furthermore, the outer side of the mounting stand is provided with a wear-resistant layer, and the wear-resistant layer is an RAEX wear-resistant steel layer.

Furthermore, the outer side of the wear-resistant layer is also provided with an anti-corrosion coating which is a polyolefin coating.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the device, two mounting stands are mounted at the tail end of the arm support of the bucket wheel machine, so that the fine up-and-down adjustment of the bucket wheel rotating shaft is realized through an electric control hydraulic cylinder and an electric control air cylinder; the connecting disc is connected with the rotating shaft connecting grooves of the two connecting discs in a rotating mode, when the height of the connecting disc is required to be adjusted, the connecting discs can be lifted or lowered by starting the electric control hydraulic cylinders through the connecting discs, the bucket wheel rotating shaft is further finely adjusted to lift and fall, the two electric control cylinders can be adjusted in angle along with the connecting discs through the positioning seats, after the position of the connecting discs is fixed, the electric control cylinders can be started through the connecting cylinders, the two electric control cylinders can play a supporting force for the two sides of the connecting discs, the burden of the electric control hydraulic cylinders is further reduced, and the bucket wheel can be fed well.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a plan view of the inner side of the connecting plate of the present invention;

fig. 4 is a structural level diagram of the mounting stand of the present invention;

in the figure: 1. mounting a stand; 2. an electrically controlled hydraulic cylinder; 3. an electric control cylinder; 4. connecting the disc; 5. a supporting seat; 6. combining the blocks; 7. an L-shaped connecting block; 8. reinforcing ribs; 11. installing a shell; 12. positioning seats; 13. mounting a frame plate; 14. a keyhole; 15. a wear layer; 16. an anti-corrosion coating; 41. a rotating shaft connecting groove; 42. an arc-shaped bump.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the above exemplary description of the present invention with reference to the accompanying drawings clearly provides a technical solution: a rotating shaft supporting adjustable device for a bucket wheel machine comprises an installation stand 1, a connecting disc 4 and two electric control cylinders 3, wherein an installation shell 11 is arranged at the center of the outer side of the installation stand 1, an opening is formed in the upper end of the installation shell 11, an electric control hydraulic cylinder 2 is installed inside the installation shell 11, an L-shaped connecting block 7 is installed at the upper end of an output shaft of the electric control hydraulic cylinder 2, the upper end of the L-shaped connecting block 7 is fixedly connected with the outer side of the connecting disc 4, a rotating shaft connecting groove 41 is formed in the center of the inner side of the connecting disc 4, positioning seats 12 are installed on two sides of the upper end of the installation stand 1, one ends of the two electric control cylinders 3 are respectively rotatably connected with the two positioning seats 12, a supporting seat 5 is installed at the tail end of the output shaft of the two electric control cylinders 3, the two supporting seats 5 are respectively rotatably connected with two sides of the outer side of the connecting disc 4, when a power source is required to be applied to two sides of the rotating shaft of the bucket wheel, the rotating shaft connecting groove 41 of the connecting disc 4 can be set into a slotted hole, so that the height of the L-shaped connecting block 7 is reduced, and the driving source can be installed on the outer side of the connecting disc 4; first be connected bucket wheel pivot and two connection pad 4's pivot spread groove 41, when needs height-adjusting, the accessible starts automatically controlled pneumatic cylinder 2 and makes connection pad 4 rise or descend, and then make bucket wheel pivot fine setting rise and descend, and positioning seat 12 makes two automatically controlled cylinders 3 can follow connection pad 4 and be angle modulation, after the rigidity, the accessible starts automatically controlled cylinder 3, make two automatically controlled cylinders 3 play a holding power to the both sides of connection pad 4, and then alleviate automatically controlled pneumatic cylinder 2's burden, the better feeding of bucket wheel of being convenient for.

Please refer to fig. 2 again, a mounting frame plate 13 is mounted at one end of the mounting frame 1, a plurality of bolt holes 14 are mounted on the mounting frame plate 13, and the mounting frame 1 can be connected and fixed with the arm support of the bucket wheel machine more conveniently through the bolt holes 14 on the mounting frame plate 13.

Please refer to fig. 1 again, two electric control hydraulic cylinders 2 are installed in the installation housing 11, a combination block 6 is installed at the upper ends of the output shafts of the two electric control hydraulic cylinders 2, the L-shaped connection block 7 is installed at the center of the upper end of the combination block 6, the pressure applied by the bucket wheel can be reduced through the two electric control hydraulic cylinders 2, and the probability of the electric control hydraulic cylinders 2 failing is reduced.

Please refer to fig. 3 again, four arc-shaped protrusions 42 are equidistantly disposed in the rotating shaft connecting groove 41 of the connecting disc 4, so that two sides of the bucket wheel rotating shaft can be formed to match the rotating shaft connecting groove 41, and the arc-shaped protrusions 42 can increase the contact area between the bucket wheel rotating shaft and the rotating shaft connecting groove 41, thereby increasing the stability.

Please refer to fig. 4 again, a plurality of reinforcing ribs 8 are equidistantly installed inside the mounting frame 1, and the reinforcing ribs 8 can increase the overall strength of the mounting frame 1, thereby better realizing the bearing; the outer side of the mounting stand 1 is provided with the wear-resistant layer 15, the wear-resistant layer 15 is an RAEX wear-resistant steel layer, so that the wear resistance is greatly improved, the mounting stand 1 is prevented from being worn, and subsequent dangers are prevented; the outside of wearing layer 15 still is provided with anticorrosion coating 16, anticorrosion coating 16 is the polyolefin coating, prevents that weather or coal from causing the corruption to installation pallet 1, increases the security performance.

The utility model discloses a concrete operation as follows:

first be connected bucket wheel pivot and two connection pad 4's pivot spread groove 41, when needs height-adjusting, the accessible starts automatically controlled pneumatic cylinder 2 and makes connection pad 4 rise or descend, and then make bucket wheel pivot fine setting rise and descend, and positioning seat 12 makes two automatically controlled cylinders 3 can follow connection pad 4 and be angle modulation, after the rigidity, the accessible starts automatically controlled cylinder 3, make two automatically controlled cylinders 3 play a holding power to the both sides of connection pad 4, and then alleviate automatically controlled pneumatic cylinder 2's burden, the better feeding of bucket wheel of being convenient for.

The above description is provided for the exemplary embodiment of the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, as long as the present invention adopts the method and the technical solution to perform this insubstantial improvement, or the present invention directly applies the method and the technical solution to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. A rotating shaft supporting adjustable device for a bucket wheel machine comprises an installation stand (1), a connection disc (4) and two electric control cylinders (3), and is characterized in that an installation shell (11) is arranged at the center of the outer side of the installation stand (1), an opening is formed in the upper end of the installation shell (11), an electric control hydraulic cylinder (2) is installed inside the installation shell (11), an L-shaped connecting block (7) is installed at the upper end of an output shaft of the electric control hydraulic cylinder (2), the upper end of the L-shaped connecting block (7) is fixedly connected with the outer side of the connection disc (4), a rotating shaft connecting groove (41) is formed in the center of the inner side of the connection disc (4), positioning seats (12) are installed on two sides of the upper end of the installation stand (1), and one ends of the two electric control cylinders (3) are respectively rotatably connected with the two positioning seats (12), and the tail ends of the output shafts of the two electric control cylinders (3) are provided with supporting seats (5), and the two supporting seats (5) are respectively connected with the two sides of the outer side of the connecting disc (4) in a rotating manner.

2. The adjustable spindle support device for the bucket wheel machine according to claim 1, wherein a mounting frame plate (13) is mounted at one end of the mounting frame (1), and a plurality of bolt holes (14) are mounted on the mounting frame plate (13).

3. The rotating shaft support adjustable device for the bucket-wheel machine according to claim 1, wherein two electrically controlled hydraulic cylinders (2) are installed in the installation shell (11), a combination block (6) is installed at the upper ends of output shafts of the two electrically controlled hydraulic cylinders (2), and the L-shaped connecting block (7) is installed at the center of the upper end of the combination block (6).

4. The rotary shaft support adjustable device for the bucket wheel machine is characterized in that four arc-shaped lugs (42) are equidistantly arranged in a rotary shaft connecting groove (41) of the connecting disc (4).

5. The rotating shaft support adjustable device for the bucket wheel machine according to claim 1, wherein a plurality of reinforcing ribs (8) are equidistantly installed inside the installation frame (1).

6. The rotating shaft supporting adjustable device for the bucket wheel machine is characterized in that a wear-resistant layer (15) is arranged on the outer side of the mounting stand (1), and the wear-resistant layer (15) is a RAEX wear-resistant steel layer.

7. The rotating shaft support adjustable device for the bucket wheel machine is characterized in that an anti-corrosion coating (16) is further arranged on the outer side of the wear-resistant layer (15), and the anti-corrosion coating (16) is a polyolefin coating.