CN210102963U

CN210102963U - Excavation type loader for coal mine

Info

Publication number: CN210102963U
Application number: CN201920974488.6U
Authority: CN
Inventors: 蒋红飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-02-21
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses an excavation type loader for coal mine, including containing box, loader body and excavation mechanism, the loader body includes the conveying belt, the containing box is installed in the one end of conveying belt, and the containing box rotates with the conveying belt to be connected, the one end of containing box rotates to be connected with the sunshade, the upper surface both ends of sunshade all fixedly connected with acts as go-between, and act as go-between and conveying belt fixed connection, one side of containing box rotates and is connected with the telescopic link, and the telescopic link rotates with the conveying belt to be connected, the inside parcel of telescopic link has the spring, lower surface one side fixedly connected with fixture block of containing box; through having designed and installed the containing box and the sunshade of taking one end at the conveying belt and be convenient for accept the colliery of falling from conveying belt one end, avoid causing the waste, still can avoid the repetition to open simultaneously and close the conveying belt, great improvement the device's efficiency, increaseed the device's life.

Description

Excavation type loader for coal mine

Technical Field

The utility model belongs to the technical field of the loader, concretely relates to excavation formula loader for coal mine.

Background

The loader is a kind of earth and stone construction machinery widely used in highway, railway, building, water and electricity, port and mine, and is mainly used for shoveling and loading bulk materials such as soil, gravel, lime and coal, and also for light shoveling and digging of ore and hard soil. The different auxiliary working devices can be replaced to carry out bulldozing, hoisting and other material loading and unloading operations such as wood.

When the existing excavating loader for the coal mine is used, a conveying belt of the existing excavating loader for the coal mine needs to be matched with a transport vehicle to stop, so that the problem that the coal mine cannot be effectively collected, the conveying belt is easily damaged by ceaselessly opening and closing, and the working efficiency of the whole device is greatly reduced is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining loader for coal mine to it needs to cooperate the transport vechicle to walk about and stop to solve its defeated material area of the mining loader for coal mine that proposes to have current in the above-mentioned background art when using, thereby prevents that the colliery can't be by effectual collection, nevertheless incessantly opens and closes the defeated material area and cause the damage to it very easily, still greatly reduced the work efficiency's of whole device problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal mine is with excavation formula loader, includes splendid attire box, loader mechanism and excavation mechanism, loader mechanism includes the conveying belt, the splendid attire box is installed in the one end of conveying belt, and the splendid attire box rotates with the conveying belt to be connected, the one end of splendid attire box rotates and is connected with the sunshade, the equal fixedly connected with in upper surface both ends of sunshade acts as go-between, and acts as go-between and conveying belt fixed connection, one side of splendid attire box rotates and is connected with the telescopic link, and the telescopic link rotates with the conveying belt to be connected, the inside parcel of telescopic link has the spring, lower surface one side fixedly connected with fixture block of splen.

Preferably, the loader mechanism further comprises a loader body, the loader body is rotatably connected with the conveying belt, the front end of the upper surface of the loader body is fixedly connected with a cab, the lower surface of the loader body is fixedly connected with crawler wheels, and one side of the loader body is rotatably connected with a mechanical arm.

Preferably, it includes the main scraper bowl to excavate the mechanism, and the main scraper bowl rotates with the arm to be connected, the front surface and the rear surface of main scraper bowl all are provided with vice scraper bowl, the inboard sliding connection of vice scraper bowl has the connecting axle, and vice scraper bowl passes through connecting axle fixed connection with the main scraper bowl, the vice base of last fixed surface of vice scraper bowl is connected with, the main base of last fixed surface of main scraper bowl, the inboard rotation of vice base is connected with the lead screw, and lead screw and main base fixed connection, the front surface and the equal fixedly connected with baffle of rear surface one side of main scraper bowl, the equal fixedly connected with of lower surface of main scraper bowl and vice scraper bowl spills the tooth.

Preferably, the cross-sectional shape of the containing box is U-shaped, and the cross-sectional shape of the fixture block is L-shaped.

Preferably, a rotating shaft is arranged at the connecting position of the shielding plate and the containing box, and the rotating shaft is arranged at the position of three-fourths of the height of the shielding plate.

Preferably, a bearing is arranged at the connecting position of the screw rod and the auxiliary base, and a nut is fixedly connected to one end of the screw rod.

Preferably, the thickness of the main bucket is equal to one point and one time of the sum of the thickness of the auxiliary bucket and the thickness of the baffle.

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

1. through having designed and installed the containing box and the sunshade of taking one end at the conveying belt and be convenient for accept the colliery of falling from conveying belt one end, avoid causing the waste, still can avoid the repetition to open simultaneously and close the conveying belt, great improvement the device's efficiency, increaseed the device's life.

2. The auxiliary bucket arranged on the front surface and the rear surface of the main bucket and the baffle on one side of the main bucket are designed, so that the total length of the auxiliary bucket can be adjusted conveniently, various environments are effectively adapted, and the condition that the auxiliary bucket cannot be used or the service efficiency is low due to the fact that the auxiliary bucket cannot be adjusted is avoided.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a part of the structure of the container of the present invention;

FIG. 3 is a schematic sectional view of the telescopic rod of the present invention;

FIG. 4 is a schematic side view of the shielding plate according to the present invention;

FIG. 5 is a schematic side view of the auxiliary bucket of the present invention;

fig. 6 is a schematic top view of the auxiliary bucket according to the present invention.

In the figure: 1. an auxiliary bucket; 2. a mechanical arm; 3. a loader body; 4. a cab; 5. placing the box; 6. a crawler wheel; 7. a material conveying belt; 8. a pull wire; 9. a shutter; 10. a clamping block; 11. a telescopic rod; 12. a spring; 13. a baffle plate; 14. a main base; 15. a main bucket; 16. a screw rod; 17. a sub-base; 18. relieving teeth; 19. and (7) connecting the shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a coal mine is with excavation formula loader, including containing box 5, loader mechanism and excavation mechanism, loader mechanism includes conveying belt 7, containing box 5 installs the one end at conveying belt 7, and containing box 5 rotates with conveying belt 7 to be connected, containing box 5's one end is rotated and is connected with sunshade 9, the equal fixedly connected with in upper surface both ends of sunshade 9 acts as go-between 8, and act as go-between 8 and conveying belt 7 fixed connection, containing box 5's one side is rotated and is connected with telescopic link 11, and telescopic link 11 rotates with conveying belt 7 to be connected, telescopic link 11's inside parcel has spring 12, containing box 5's lower surface one side fixedly connected with fixture block 10, for the convenience accept the colliery from conveying belt 7 one end whereabouts.

In order to ensure that the device is normally used, in this embodiment, preferably, the loader mechanism further includes a loader body 3, the loader body 3 is rotatably connected with a material conveying belt 7, the front end of the upper surface of the loader body 3 is fixedly connected with a cab 4, the lower surface of the loader body 3 is fixedly connected with a crawler wheel 6, and one side of the loader body 3 is rotatably connected with a mechanical arm 2.

To facilitate the switching, in the present embodiment, preferably, the excavating mechanism includes a main bucket 15, the main bucket 15 is rotatably connected to the robot arm 2, the front surface and the rear surface of the main bucket 15 are both provided with an auxiliary bucket 1, a connecting shaft 19 is slidably connected to an inner side of the auxiliary bucket 1, the auxiliary bucket 1 is fixedly connected to the main bucket 15 through the connecting shaft 19, an auxiliary base 17 is fixedly connected to an upper surface of the auxiliary bucket 1, a main base 14 is fixedly connected to an upper surface of the main bucket 15, a lead screw 16 is rotatably connected to an inner side of the auxiliary base 17, the lead screw 16 is fixedly connected to the main base 14, a baffle 13 is fixedly connected to one side of the front surface and one side of the rear surface of the main bucket 15, and a cutting tooth 18 is fixedly connected to the lower surfaces of.

In order to facilitate the coal mine containing, in the present embodiment, preferably, the containing box 5 has a "U" shape in cross section, and the fixture block 10 has an "L" shape in cross section.

In order to facilitate the rotation of the shielding plate 9, in the present embodiment, it is preferable that a rotation shaft is provided at a connection position of the shielding plate 9 and the containing box 5, and the rotation shaft is installed at a position of three-quarters of the height of the shielding plate 9.

In order to adjust the screw rod 16, in the present embodiment, preferably, a bearing is disposed at a connection position of the screw rod 16 and the sub-base 17, and a nut is fixedly connected to one end of the screw rod 16.

For convenience of fitting, in the present embodiment, the thickness of the main bucket 15 is preferably equal to one point, which is the sum of the thicknesses of the sub bucket 1 and the shroud 13.

The utility model discloses a theory of operation and use flow: after the device is installed, the crawler wheels 6 are controlled by the cab 4 to move the device to a designated position, then the nuts at one end of the screw rods 16 are rotated to adjust the distance between the auxiliary bucket 1 and the main bucket 15 until the total width reaches the requirement, then the device can be normally used by the cab 4, when the device is used, the coal mine transport vehicle is pushed to one end of the conveying belt 7 and is ensured to be in contact with the containing box 5 until the coal mine transport vehicle pushes the containing box 5 to rotate to a certain angle through the clamping blocks 10, as the length of the pull wires 8 is fixed, after the containing box 5 rotates, the shielding plates 9 are opened, the coal mine falling from the conveying belt 7 can fall into the coal mine transport vehicle safely, when the coal mine transport vehicle needs to be replaced, the containing box 5 is not in contact with the coal mine transport vehicle, at this time, due to the existence of the springs 12, the containing box 5 can rebound automatically, and the shutter 9 can close one side of the containing box 5 again so as to receive the coal mine which continuously falls from one end of the conveying belt 7, and when the next coal mine transport vehicle moves to a position below one end of the conveying belt 7 again, the containing box 5 and the shutter 9 can repeat the steps, so that the coal mine in the containing box 5 is dumped, and the normal use of the whole device is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal mine is with excavation formula loader, includes containing box (5), loader mechanism and excavation mechanism, its characterized in that: the loader mechanism comprises a conveying belt (7), the containing box (5) is installed at one end of the conveying belt (7), the containing box (5) is rotatably connected with the conveying belt (7), one end of the containing box (5) is rotatably connected with a shielding plate (9), pull wires (8) are fixedly connected to two ends of the upper surface of the shielding plate (9), the pull wires (8) are fixedly connected with the conveying belt (7), one side of the containing box (5) is rotatably connected with a telescopic rod (11), the telescopic rod (11) is rotatably connected with the conveying belt (7), a spring (12) wraps the inner portion of the telescopic rod (11), and a clamping block (10) is fixedly connected to one side of the lower surface of the containing box (5).

2. The mining loader of claim 1, wherein: the loader mechanism further comprises a loader body (3), the loader body (3) is rotatably connected with a conveying belt (7), a cab (4) is fixedly connected to the front end of the upper surface of the loader body (3), crawler wheels (6) are fixedly connected to the lower surface of the loader body (3), and a mechanical arm (2) is rotatably connected to one side of the loader body (3).

3. The mining loader of claim 2, wherein: the digging mechanism comprises a main bucket (15), the main bucket (15) is rotationally connected with the mechanical arm (2), the front surface and the rear surface of the main bucket (15) are both provided with an auxiliary bucket (1), the inner side of the auxiliary bucket (1) is connected with a connecting shaft (19) in a sliding way, the auxiliary bucket (1) is fixedly connected with the main bucket (15) through a connecting shaft (19), an auxiliary base (17) is fixedly connected to the upper surface of the auxiliary bucket (1), a main base (14) is fixedly connected to the upper surface of the main bucket (15), a screw rod (16) is rotatably connected to the inner side of the auxiliary base (17), the screw rod (16) is fixedly connected with the main base (14), one sides of the front surface and the back surface of the main bucket (15) are fixedly connected with baffle plates (13), the lower surfaces of the main bucket (15) and the auxiliary bucket (1) are fixedly connected with forming teeth (18).

4. The mining loader of claim 1, wherein: the cross section of the containing box (5) is U-shaped, and the cross section of the fixture block (10) is L-shaped.

5. The mining loader of claim 1, wherein: the connecting position of the shielding plate (9) and the containing box (5) is provided with a rotating shaft, and the rotating shaft is arranged at the position of three quarters of the height of the shielding plate (9).

6. A coal mine loader excavator according to claim 3 wherein: and a bearing is arranged at the connecting position of the screw rod (16) and the auxiliary base (17), and one end of the screw rod (16) is fixedly connected with a nut.

7. A coal mine loader excavator according to claim 3 wherein: the thickness of the main bucket (15) is equal to one point and one time of the sum of the thicknesses of the auxiliary bucket (1) and the baffle (13).