CN219262365U

CN219262365U - Spraying device of coal mining machine for coal mining

Info

Publication number: CN219262365U
Application number: CN202222346647.2U
Authority: CN
Inventors: 齐崇礼
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-06-27
Anticipated expiration: 2032-09-02

Abstract

The application discloses a coal mining machine spray device for coal mining, which comprises a mounting plate, a spray mechanism, a mounting mechanism and a control mechanism; the spray mechanism comprises a spray head and a water tank, the water tank is arranged on one side of the top of the mounting plate, the water pump is arranged on the top of the water tank, the spray head is connected with one side of the top of the water pump through a water pipe, a mounting frame is arranged on one side of the spray head, the mounting frame is sleeved on the surface of a mounting block, a positioning rod is arranged on the inner side of the mounting frame, a positioning groove is formed in one side of the mounting block, and one end of the positioning rod extends to the inside of the positioning groove. This application easy operation through mounting panel and mounting bolt easy to assemble, can carry the shower nozzle through the water pipe with water through water tank and water pump, conveniently sprays the dust fall, can conveniently install the change shower nozzle through mounting bracket, inserted bar and installation piece moreover, avoids long-term the circumstances of jam of appearing after using.

Description

Spraying device of coal mining machine for coal mining

Technical Field

The application relates to the field of coal mining, in particular to a spraying device of a coal mining machine for coal mining.

Background

The coal mining machine is one of main equipment of fully-mechanized coal mining complete equipment. Coal mining machines have evolved from coal cutters. The coal mining machine is a large complex system integrating mechanical, electric and hydraulic functions, has a severe working environment, and can cause interruption of the whole coal mining work if a fault occurs, so that huge economic loss is caused.

When the coal mining machine is used for mining coal, a large amount of dust can be generated, the efficiency of common spraying equipment is poor, and the spraying position cannot be adjusted according to the field condition, so that the spraying effect is poor. Therefore, a spraying device of a coal mining machine for coal mining is provided for solving the problems.

Disclosure of Invention

The embodiment provides a spraying device of a coal mining machine for coal mining, which is used for solving the problem of poor dust settling effect in the prior art.

According to one aspect of the present application, there is provided a shearer spray apparatus for coal mining, comprising a mounting plate, a spray mechanism, a mounting mechanism and a control mechanism;

the spray mechanism comprises a spray head and a water tank, the water tank is arranged on one side of the top of the mounting plate, the water pump is arranged on the top of the water tank, the spray head is connected with one side of the top of the water pump through a water pipe, a mounting frame is arranged on one side of the spray head, the mounting frame is sleeved on the surface of a mounting block, a positioning rod is arranged on the inner side of the mounting frame, a positioning groove is formed in one side of the mounting block, and one end of the positioning rod extends to the inside of the positioning groove.

Further, the installation mechanism comprises a plugging rod and a baffle, the top and the bottom of the installation frame are provided with installation grooves, the inner cavities of the installation grooves are provided with positioning rods, the top and the bottom of the installation block are provided with plugging grooves, the bottom of each plugging rod penetrates through the installation frame to extend to the inside of each plugging groove, the top of each plugging rod penetrates through the movable plate of the installation frame to be fixedly connected, the inner cavities of the installation grooves are provided with baffles, and the baffles are sleeved on the surfaces of the plugging rods.

Further, control mechanism includes stand and drive box, mounting panel top one side rigid coupling stand, the stand inner chamber is equipped with the lead screw, the cover of lead screw surface has the sliding sleeve, the stand rigid coupling movable plate is run through to sliding sleeve one side, movable plate one side rigid coupling drive box, drive box inner chamber is equipped with reciprocal frame, reciprocal frame inboard is equipped with the gear, and reciprocal frame one side rigid coupling push rod, reciprocal frame one side rigid coupling movable block is kept away from to the push rod, drive box inner chamber one side installation slide rail, slide rail surface mounting guide block, guide block one side rigid coupling movable block.

Further, the mounting bolts are arranged on two sides of the top of the mounting plate, and the width of the inner side of the mounting frame is larger than the width of the section of the mounting block.

Further, the plug rod is fixedly connected with the baffle, the baffle is of an annular structure, and a spring is arranged in the inner cavity of the mounting groove.

Further, the two ends of the spring are fixedly connected with the baffle plate and the inside of the mounting groove respectively, and the spring is sleeved with the inserting rod.

Further, the diameter of the movable plate and the outer diameter of the baffle are both larger than the diameters of the notches at the top and the bottom of the mounting groove.

Further, a first motor is arranged in the center of the top of the driving box, and the output end of the first motor is connected with a gear.

Further, the section of the reciprocating frame is in a shape like a Chinese character 'Hui', a rack is arranged on the inner side of the reciprocating frame and is meshed with a gear, and the sliding rail is in sliding connection with the guide block

Further, a second motor is arranged in the center of the top of the upright post, the output end of the second motor is connected with a screw rod, and the surface of the screw rod is sleeved with a sliding sleeve through threads.

Further, one end of the screw rod, which is far away from the second motor, is rotationally connected with the bottom of the inner cavity of the upright post.

Through the above-mentioned embodiment of this application, adopted spraying mechanism, installation mechanism and control mechanism, solved the poor problem of dust fall effect, obtained convenient dust fall and adjusted and sprayed the position effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic front view of an embodiment of the present application;

FIG. 3 is a schematic view of a column according to one embodiment of the present application;

fig. 4 is a partially enlarged schematic illustration at a of fig. 2 in accordance with an embodiment of the present application.

In the figure: 1. installing a bolt; 2. a water tank; 3. a mounting block; 4. a spray head; 5. a mounting frame; 6. a drive box; 7. a first motor; 8. a moving plate; 9. a screw rod; 10. a second motor; 11. a column; 12. a sliding sleeve; 13. a water pump; 14. a mounting plate; 15. a guide block; 16. a push rod; 17. a gear; 18. a reciprocating frame; 19. a moving block; 20. a slide rail; 21. a positioning rod; 22. a movable plate; 23. a mounting groove; 24. a spring; 25. a baffle; 26. inserting a connecting rod; 27. and a positioning groove.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-4, a spraying device of a coal mining machine for coal mining comprises a mounting plate 14, a spraying mechanism, a mounting mechanism and a control mechanism;

the spraying mechanism comprises a spray head 4 and a water tank 2, the water tank 2 is installed on one side of the top of the mounting plate 14, a water pump 13 is installed on the top of the water tank 2, the spray head 4 is connected with one side of the top of the water pump 13 through a water pipe, a mounting frame 5 is installed on one side of the spray head 4, the mounting frame 5 is sleeved on the surface of a mounting block 3, a positioning rod 21 is installed on the inner side of the mounting frame 5, a positioning groove 27 is formed in one side of the mounting block 3, and one end of the positioning rod 21 extends to the inside of the positioning groove 27.

The installation mechanism comprises a plugging rod 26 and a baffle 25, the top and the bottom of the installation frame 5 are provided with an installation groove 23, the inner cavity of the installation groove 23 is provided with a positioning rod 21, the top and the bottom of the installation block 3 are provided with plugging grooves, the bottom end of the plugging rod 26 penetrates through the installation frame 5 to extend into the plugging grooves, the top end of the plugging rod 26 penetrates through the installation frame 5 to fixedly connect the movable plate 22, the inner cavity of the installation groove 23 is provided with the baffle 25, and the baffle 25 is sleeved on the surface of the plugging rod 26.

The control mechanism comprises a stand column 11 and a driving box 6, wherein the stand column 11 is fixedly connected to one side of the top of the mounting plate 14, a lead screw 9 is arranged in an inner cavity of the stand column 11, a sliding sleeve 12 is sleeved on the surface of the lead screw 9, one side of the sliding sleeve 12 penetrates through the stand column 11 and fixedly connected with a moving plate 8, one side of the moving plate 8 is fixedly connected with the driving box 6, a reciprocating frame 18 is arranged in the inner cavity of the driving box 6, a gear 17 is arranged on the inner side of the reciprocating frame 18, a push rod 16 is fixedly connected to one side of the reciprocating frame 18, a moving block 19 is fixedly connected to one side of the push rod 16, a sliding rail 20 is arranged on one side of the inner cavity of the driving box 6, a guide block 15 is arranged on the surface of the sliding rail 20, and one side of the guide block 15 is fixedly connected with the moving block 19.

The mounting plate 14 top both sides all are equipped with mounting bolt 1, mounting bracket 5 inboard width is greater than installation piece 3 tangent plane width.

The plug rod 26 is fixedly connected with the baffle 25, the baffle 25 is of an annular structure, and a spring 24 is arranged in the inner cavity of the mounting groove 23.

The two ends of the spring 24 are fixedly connected with the baffle 25 and the inside of the mounting groove 23 respectively, and the spring 24 is sleeved with the inserting connection rod 26.

The diameter of the movable plate 22 and the outer diameter of the baffle 25 are both larger than the diameters of the top and bottom notches of the mounting groove 23.

The center of the top of the driving box 6 is provided with a first motor 7, and the output end of the first motor 7 is connected with a gear 17.

The section of the reciprocating frame 18 is in a shape like a Chinese character 'Hui', a rack is arranged on the inner side of the reciprocating frame 18 and is meshed with the gear 17, and the sliding rail 20 is in sliding connection with the guide block 15

The center of the top of the upright post 11 is provided with a second motor 10, the output end of the second motor 10 is connected with a lead screw 9, and the surface of the lead screw 9 is sleeved with a sliding sleeve 12 through threads.

One end of the screw rod 9, which is far away from the second motor 10, is rotationally connected with the bottom of the inner cavity of the upright post 11.

When the spray head is used, the spray head can be conveniently and randomly installed through the mounting plate 14 and the mounting bolt 1, water stored in the water tank 2 can be conveyed to the spray head 4 through the water pump 13 during spraying, spraying dust fall is facilitated, the gear 17 is driven to rotate through the first motor 7, the reciprocating frame 18 can be driven to move during rotation of the gear 17, the push rod 16 can be driven to reciprocate when the reciprocating frame 18 moves, the moving block 19 is pushed through the push rod 16 at the moment, and the guide block 15 can move on the surface of the slide rail 20 during movement of the moving block 19, so that the guide effect is facilitated;

when driving lead screw 9 through second motor 10 and rotate, sliding sleeve 12 on lead screw 9 surface can drive movable plate 8 and remove, can control the height that sprays, and the reciprocating motion is controlled about shower nozzle 4 through driving box 6, can improve the scope and the dust fall effect that spray, when changing shower nozzle 4, drive the activity of extension rod 26 through fly leaf 22, after the extension rod 26 leaves the spliced groove, can dismantle mounting bracket 5, when installing, the locating lever 21 of mounting bracket 5 one side can insert constant head tank 27, conveniently installs.

The beneficial point of the application lies in:

1. the spray head is simple to operate, the spray head is convenient to install through the mounting plate and the mounting bolt, water can be conveyed to the spray head through the water tank and the water pump, spraying dust fall is convenient to carry out, and the spray head can be conveniently installed and replaced through the mounting frame, the inserting rod and the mounting block, so that the situation of blockage after long-term use is avoided;

2. the mounting rack is reasonable in structure, the mounting rack and the mounting block can be fixed through the inserting connection rod, the positioning groove, the baffle plate, the movable plate, the spring and the mounting groove, the mounting firmness can be improved, and the dismounting and the separation are convenient;

3. the utility model provides a can control shower nozzle reciprocating motion through first motor, drive box, reciprocal frame, gear, movable block, push rod, guide block and slide rail, be convenient for improve the effect of dust fall, can control the height that sprays through second motor, lead screw, movable plate and sliding sleeve moreover.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a coal-winning machine spray set for coal-winning which characterized in that: comprises a mounting plate (14), a spraying mechanism, a mounting mechanism and a control mechanism;

spray mechanism includes shower nozzle (4) and water tank (2), mounting panel (14) top one side installation water tank (2), water tank (2) top installation water pump (13), water pump (13) top one side is through water piping connection shower nozzle (4), shower nozzle (4) one side installation mounting bracket (5), mounting bracket (5) cover is at installation piece (3) surface, and installation piece (5) inboard installation locating lever (21), constant head tank (27) are seted up to installation piece (3) one side, locating lever (21) one end extends to inside constant head tank (27).

2. The shearer loader of claim 1, wherein: the installation mechanism comprises a plugging rod (26) and a baffle (25), wherein the top and the bottom of the installation frame (5) are provided with installation grooves (23), the inner cavity of the installation groove (23) is provided with a positioning rod (21), the top and the bottom of the installation block (3) are provided with plugging grooves, the bottom end of the plugging rod (26) penetrates through the installation frame (5) to extend into the plugging grooves, the top end of the plugging rod (26) penetrates through the installation frame (5) to fixedly connect with a movable plate (22), the inner cavity of the installation groove (23) is provided with the baffle (25), and the baffle (25) is sleeved on the surface of the plugging rod (26).

3. The shearer loader of claim 1, wherein: the control mechanism comprises a stand column (11) and a driving box (6), wherein the stand column (11) is fixedly connected to one side of the top of the mounting plate (14), a lead screw (9) is arranged in an inner cavity of the stand column (11), a sliding sleeve (12) is sleeved on the surface of the lead screw (9), one side of the sliding sleeve (12) penetrates through the stand column (11) fixedly connected with a moving plate (8), the driving box (6) is fixedly connected to one side of the moving plate (8), a reciprocating frame (18) is arranged in the inner cavity of the driving box (6), a gear (17) is arranged on the inner side of the reciprocating frame (18), a push rod (16) is fixedly connected to one side of the reciprocating frame (18), a sliding rail (20) is arranged on one side of the inner cavity of the driving box (6), a guide block (15) is arranged on the surface of the sliding rail (20), and one side of the guide block (15) is fixedly connected with the moving block (19).

4. The shearer loader of claim 1, wherein: the mounting plate is characterized in that mounting bolts (1) are arranged on two sides of the top of the mounting plate (14), and the width of the inner side of the mounting frame (5) is larger than the width of the tangential surface of the mounting block (3).

5. The shearer loader of claim 2, wherein: the plug rod (26) is fixedly connected with the baffle plate (25), the baffle plate (25) is of an annular structure, and a spring (24) is arranged in the inner cavity of the mounting groove (23).

6. The shearer loader of claim 5, wherein: the two ends of the spring (24) are fixedly connected with the baffle (25) and the inside of the mounting groove (23) respectively, and the spring (24) is sleeved with the plug-in rod (26).

7. The shearer loader of claim 2, wherein: the diameters of the movable plate (22) and the outer diameter of the baffle plate (25) are both larger than the diameters of the notches at the top and the bottom of the mounting groove (23).

8. A shearer loader spraying device as claimed in claim 3, wherein: the section of the reciprocating frame (18) is of a back-shaped structure, a rack is arranged on the inner side of the reciprocating frame (18), the rack is meshed with the gear (17), and the sliding rail (20) is in sliding connection with the guide block (15).

9. A shearer loader spraying device as claimed in claim 3, wherein: the center of the top of the upright post (11) is provided with a second motor (10), the output end of the second motor (10) is connected with a lead screw (9), and the surface of the lead screw (9) is sleeved with a sliding sleeve (12) through threads.

10. A shearer loader spraying device as claimed in claim 3, wherein: one end of the screw rod (9) far away from the second motor (10) is rotationally connected with the bottom of the inner cavity of the upright post (11).