CN216277864U

CN216277864U - Adjustable baffle of coal mining machine

Info

Publication number: CN216277864U
Application number: CN202122632080.0U
Authority: CN
Inventors: 刘戴伦
Original assignee: Xi'an Xike Zhilian Energy Technology Co ltd
Current assignee: Xi'an Xike Zhilian Energy Technology Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-04-12
Anticipated expiration: 2031-10-30

Abstract

The utility model belongs to the technical field of coal mining machines, and relates to an adjustable baffle plate of a coal mining machine, which comprises a mounting plate and a coal mining machine body, wherein a crushing wheel and a screening mechanism are arranged on the coal mining machine body, the mounting plate is movably connected with the baffle plate through a pin shaft, a sliding groove is formed in the baffle plate, a sliding plate is connected in the sliding groove in a sliding mode, a motor is fixedly connected in the sliding groove, a winding wheel is fixedly connected to an output shaft of the motor, and a winding rope is fixedly connected to the winding wheel. The adjustable baffle plate of the coal mining machine has the advantages that the sliding plate can be retracted or placed through the arrangement of the motor, the winding wheel, the winding rope, the spring and the like, so that the protection area of the baffle plate can be changed, the inclination angle of the baffle plate can be adjusted under the combined action of the pin shaft and the angle adjusting mechanism, and the mounting plate and the coal mining machine body can be fixed under the combined action of the fixing bolt, the magnet and the like.

Description

Adjustable baffle of coal mining machine

Technical Field

The utility model belongs to the technical field of coal mining machines, and particularly relates to an adjustable baffle plate of a coal mining machine.

Background

The coal mining machine is one of important devices for realizing mechanization and modernization of coal mine production. The mechanized coal mining can reduce the physical labor, improve the safety and achieve the purposes of high yield, high efficiency and low consumption. Along with the improvement of the coal mining mechanization degree, the coal mining efficiency is higher and higher, and the coal mine productivity is also higher and higher.

As disclosed in chinese patent literature, a high-efficiency coal breaker is disclosed in the following publication: CN110743650B, publication date is: 20210820, the baffle is provided in the text, the baffle is convenient for leading the coal not to be dispersed too much and generate splashing phenomenon when the crushing wheel and the screening mechanism throw and select the coal, the prior baffle is mostly fixed, the inclination angle of the baffle and the protection area of the baffle can not be changed according to the actual requirement, therefore, the utility model provides the adjustable baffle of the coal mining machine.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an adjustable baffle plate of a coal mining machine, which solves the technical problems that the angle cannot be changed and the protection range cannot be enlarged according to the actual requirement when the baffle plate is fixed on the coal mining machine.

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable baffle plate of a coal mining machine comprises a mounting plate and a coal mining machine body, wherein a crushing wheel and a screening mechanism are arranged on the coal mining machine body, the mounting plate is movably connected with a baffle plate through a pin shaft, the baffle plate is provided with a chute, a sliding plate is connected in the chute in a sliding way, a motor is fixedly connected in the chute, a winding wheel is fixedly connected on an output shaft of the motor, a winding rope is fixedly connected to the winding wheel, a partition plate is fixedly connected in the chute, one end of the winding rope penetrates through the partition plate and is fixedly connected to the sliding plate, a spring is arranged between the sliding plate and the clapboard, an angle adjusting mechanism is arranged between the mounting plate and the baffle plate, one side that the baffle is close to screening mechanism is provided with the elastic plate, the bottom of mounting panel is provided with magnet, the mounting panel passes through fixing bolt with the coal-winning machine body and fixes.

As a further scheme of the utility model: and a through groove is formed in the partition plate, and one end of the winding rope penetrates through the through groove and is fixedly connected with one end of the sliding plate positioned in the sliding groove.

As a further scheme of the utility model: one side of baffle is provided with the shell fragment, the quantity of shell fragment has a plurality ofly, and a plurality ofly the both sides of shell fragment are connected with baffle and elastic plate respectively.

As a further scheme of the utility model: the angle adjusting mechanism comprises a first movable assembly and a second movable assembly, an electric push rod is connected between the first movable assembly and the second movable assembly, and the first movable assembly and the second movable assembly are fixedly connected to the baffle and the mounting plate respectively.

As a further scheme of the utility model: the structure of the first movable assembly is the same as that of the second movable assembly, the first movable assembly comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are fixedly connected to the baffle and the electric push rod respectively, and the first connecting plate and the second connecting plate are connected through a movable shaft.

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

1. this adjustable baffle of coal-winning machine through the setting of motor, rolling wheel, receipts coiling rope and spring etc. can receive or put the sliding plate to can change the protection area of baffle, under round pin axle and angle adjustment mechanism's combined action, can adjust the inclination of baffle, under the combined action of fixing bolt and magnet etc. can fix mounting panel and coal-winning machine body.

2. This adjustable baffle of coal-winning machine, through the setting of first movable assembly, second movable assembly and electric putter etc. electric putter work can change the angle between first connecting plate and the second connecting plate in first movable assembly and the second movable assembly to can adjust the inclination of baffle, through the setting of elastic plate and shell fragment, can protect the baffle.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

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

FIG. 3 is a schematic structural view of an angle adjustment mechanism according to the present invention;

in the figure: 1. a sliding plate; 2. a baffle plate; 3. an angle adjusting mechanism; 301. a first movable assembly; 3011. a first connecting plate; 3012. a movable shaft; 3013. a second connecting plate; 302. a second movable assembly; 303. an electric push rod; 4. mounting a plate; 5. fixing the bolt; 6. a magnet; 7. a pin shaft; 8. a coal mining machine body; 9. a screening mechanism; 10. a crushing wheel; 11. a chute; 12. a motor; 13. a winding wheel; 14. a partition plate; 15. a through groove; 16. winding the rope; 17. a spring; 18. an elastic plate; 19. an elastic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an adjustable baffle plate of a coal mining machine comprises a mounting plate 4 and a coal mining machine body 8, wherein a crushing wheel 10 and a screening mechanism 9 are arranged on the coal mining machine body 8, a baffle plate 2 is movably connected onto the mounting plate 4 through a pin shaft 7, a chute 11 is formed in the baffle plate 2, a sliding plate 1 is slidably connected into the chute 11, a motor 12 is fixedly connected into the chute 11, a winding wheel 13 is fixedly connected onto an output shaft of the motor 12, a winding rope 16 is fixedly connected onto the winding wheel 13, a partition plate 14 is fixedly connected into the chute 11, one end of the winding rope 16 penetrates through the partition plate 14 and is fixedly connected onto the sliding plate 1, a through groove 15 is formed in the partition plate 14, one end of the winding rope 16 penetrates through the through groove 15 and is fixedly connected with one end of the sliding plate 1 positioned in the chute 11, a spring 17 is arranged between the sliding plate 1 and the partition plate 14, and the motor 12, the winding wheel 13, the winding rope 16, the spring 17 and the like are arranged, can receive or put sliding plate 1, thereby can change the protection area of baffle 2, be provided with angle adjustment mechanism 3 between mounting panel 4 and the baffle 2, under round pin axle 7 and angle adjustment mechanism 3's combined action, can adjust the inclination of baffle 2, one side that baffle 2 is close to screening mechanism 9 is provided with elastic plate 18, one side of baffle 2 is provided with shell fragment 19, the quantity of shell fragment 19 has a plurality ofly, the both sides of a plurality of shell fragments 19 are connected with baffle 2 and elastic plate 18 respectively, setting through elastic plate 18 and shell fragment 19, can protect baffle 2, the bottom of mounting panel 4 is provided with magnet 6, mounting panel 4 passes through fixing bolt 5 with coal-winning machine body 8 and fixes, under the combined action of fixing bolt 5 and magnet 6 etc., can fix mounting panel 4 and coal-winning machine body 8.

Specifically, the angle adjusting mechanism 3 includes a first movable assembly 301 and a second movable assembly 302, an electric push rod 303 is connected between the first movable assembly 301 and the second movable assembly 302, the first movable assembly 301 and the second movable assembly 302 are respectively and fixedly connected to the baffle 2 and the mounting plate 4, the first movable assembly 301 and the second movable assembly 302 have the same structure, the first movable assembly 301 includes a first connecting plate 3011 and a second connecting plate 3013, the first connecting plate 3011 and the second connecting plate 3013 are respectively and fixedly connected to the baffle 2 and the electric push rod 303, the first connecting plate 3011 and the second connecting plate 3013 are connected through a movable shaft 3012, the electric push rod 303 works through the arrangement of the first movable assembly 301, the second movable assembly 302 and the electric push rod 303, etc., the angle between the first connecting plate 3011 and the second connecting plate 3013 in the first movable assembly 301 and the second movable assembly 302 can be changed, so that the inclination angle of the baffle 2 can be adjusted.

The working principle of the utility model is as follows:

s1, during installation, the baffle 2 is placed on the coal mining machine body 8, the magnet 6 is connected with the coal mining machine body 8, and then the fixing bolt 5 is used for fixing;

s2, connecting the motor 12 and the electric push rod 303 into a control system of the coal mining machine, and when the angle of the baffle plate 2 needs to be adjusted, enabling the electric push rod 303 to work, so that the angles between the two ends of the electric push rod 303 and the first movable assembly 301 and the second movable assembly 302 are changed respectively, and the angle of the baffle plate 2 can be changed;

s3, when the position of the sliding plate 1 needs to be adjusted, the motor 12 drives the winding wheel 13 to wind or unwind the winding rope 16, so as to deform the spring 17, thereby changing the position of the sliding plate 1.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides an adjustable baffle of coal-winning machine, includes mounting panel (4) and coal-winning machine body (8), its characterized in that: the coal mining machine is characterized in that a crushing wheel (10) and a screening mechanism (9) are arranged on the coal mining machine body (8), a baffle (2) is movably connected onto the mounting plate (4) through a pin shaft (7), a sliding chute (11) is formed in the baffle (2), a sliding plate (1) is slidably connected into the sliding chute (11), a motor (12) is fixedly connected into the sliding chute (11), a winding wheel (13) is fixedly connected onto an output shaft of the motor (12), a winding rope (16) is fixedly connected onto the winding wheel (13), a partition plate (14) is fixedly connected into the sliding chute (11), one end of the winding rope (16) penetrates through the partition plate (14) and is fixedly connected onto the sliding plate (1), a spring (17) is arranged between the sliding plate (1) and the partition plate (14), and an angle adjusting mechanism (3) is arranged between the mounting plate (4) and the baffle (2), one side that baffle (2) are close to screening mechanism (9) is provided with elastic plate (18), the bottom of mounting panel (4) is provided with magnet (6), mounting panel (4) are fixed through fixing bolt (5) with coal-winning machine body (8).

2. The adjustable baffle plate of the coal mining machine according to claim 1, characterized in that: a through groove (15) is formed in the partition plate (14), and one end of the winding rope (16) penetrates through the through groove (15) and is fixedly connected with one end of the sliding plate (1) located in the sliding groove (11).

3. The adjustable baffle plate of the coal mining machine according to claim 1, characterized in that: one side of the baffle (2) is provided with a plurality of elastic sheets (19), and the two sides of the elastic sheets (19) are respectively connected with the baffle (2) and the elastic plate (18).

4. The adjustable baffle plate of the coal mining machine according to claim 1, characterized in that: the angle adjusting mechanism (3) comprises a first movable assembly (301) and a second movable assembly (302), an electric push rod (303) is connected between the first movable assembly (301) and the second movable assembly (302), and the first movable assembly (301) and the second movable assembly (302) are fixedly connected to the baffle (2) and the mounting plate (4) respectively.

5. The adjustable baffle plate of the coal mining machine as claimed in claim 4, wherein: the structure of the first movable assembly (301) is the same as that of the second movable assembly (302), the first movable assembly (301) comprises a first connecting plate (3011) and a second connecting plate (3013), the first connecting plate (3011) and the second connecting plate (3013) are fixedly connected to the baffle (2) and the electric push rod (303) respectively, and the first connecting plate (3011) and the second connecting plate (3013) are connected through the movable shaft (3012).