CN220539616U - Coal mining machine with protection structure - Google Patents
Coal mining machine with protection structure Download PDFInfo
- Publication number
- CN220539616U CN220539616U CN202322254235.0U CN202322254235U CN220539616U CN 220539616 U CN220539616 U CN 220539616U CN 202322254235 U CN202322254235 U CN 202322254235U CN 220539616 U CN220539616 U CN 220539616U
- Authority
- CN
- China
- Prior art keywords
- control box
- baffle
- access door
- block
- coal mining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000003245 coal Substances 0.000 title abstract description 31
- 238000005065 mining Methods 0.000 title abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 14
- 210000001503 joint Anatomy 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Refrigerator Housings (AREA)
Abstract
The utility model discloses a coal mining machine with a protection structure, which relates to the technical field of coal mining machines and comprises the following components: the control box is installed at the top of connecting seat, the front portion of control box is connected with the access door, the broken wheel is all installed to the both sides of control box. This coal-winning machine with protective structure can drive the sheet rubber and remove when the baffle removes, and can drive the installation piece and remove when the baffle removes the connecting rod outside through the recess, can rotate the knob, when knob tip screw thread slides the connecting rod outside, can install the baffle in control box bottom, when four groups of butt joint pieces all follow the inside roll-off of movable block, can pull the access door, can dismantle the access door from the control box this moment, can improve the maintenance efficiency to the control box through this simple convenient dismantlement mode.
Description
Technical Field
The utility model relates to the technical field of coal mining machines, in particular to a coal mining machine with a protection structure.
Background
The coal mining machine is one of important equipment for realizing the mechanization and modernization of coal mine production, and the mechanized coal mining can lighten the physical labor, improve the safety, achieve the purposes of high yield, high efficiency and low consumption, and has certain defects when the existing coal mining machine is used.
In the prior art, a coal mining machine is usually used for mobile mining through a track, and crushed coal is easy to fall to the bottom of the coal mining machine in the coal mining process of the coal mining machine, so that the movement of the coal mining machine is influenced, dust generated in the mining process is easy to fall to the bottom of a control box body, and the cleanliness of the bottom of the control box body is influenced.
Disclosure of Invention
The utility model aims to provide a coal mining machine with a protection structure, so as to solve the problem that the bottom of a control box of the coal mining machine in the current market is difficult to protect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a shearer with a protective structure, comprising: the control box is installed at the top of connecting seat, the control box, the broken wheel is all installed to the front portion of control box, the fixed block, the welding is in the bottom of control box, the outside welding of fixed block has the connecting rod, the bottom of control box is provided with the baffle, the bottom of baffle is connected with the sheet rubber, the outside welding of baffle has the installation piece, the inside of installation piece runs through and sets up flutedly, the inside of recess is connected with the knob.
Preferably, the fixed block is symmetrically provided with two groups about the center of the control box body, and a sliding structure is formed between the connecting rod and the mounting block through a groove.
Preferably, the connecting rod is rectangular in shape.
Preferably, a connecting block is welded on the surface of the control box body, and an extrusion groove is formed in the connecting block.
Preferably, a spring is connected to the inside of the extrusion groove, and a sliding block is connected to one end of the spring.
Preferably, the outside welding of slider has the butt joint piece, the surface welding of access door has the movable block.
Compared with the prior art, the utility model has the beneficial effects that: this coal-winning machine with protective structure can drive the sheet rubber and remove when the baffle removes, and can drive the installation piece and remove when the baffle removes the connecting rod outside through the recess, can rotate the knob, when knob tip screw thread slides the connecting rod outside, can install the baffle in control box bottom, when four groups of butt joint pieces all follow the inside roll-off of movable block, can pull the access door, can dismantle the access door from the control box this moment, can improve the maintenance efficiency to the control box through this simple convenient dismantlement mode.
1. The coal mining machine can carry out mining operation in abominable environment, and the coal that produces in the coal mining machine exploitation process falls control bottom of the case portion easily generally, influences the removal of coal mining machine, can drive the sheet rubber when the baffle removes and remove, and can drive the installation piece when the baffle removes and remove, when the installation piece passes through the recess and removes the connecting rod outside, can rotate the knob, when knob tip screw thread slides the connecting rod outside, can install the baffle in control bottom of the case portion, can avoid the crushed coal to fall control bottom of the case portion through baffle and sheet rubber to protect control bottom of the case portion.
2. The coal-winning machine inevitably breaks down after long-time work, the access door is dismantled and needs to use the instrument to dismantle multiunit screw usually, lead to control box inside maintenance efficiency lower, can slide through the extrusion groove when the slider removes, can extrude the spring when the slider slides, and can drive the butt joint piece and remove when the slider slides, when four groups of butt joint pieces all slide out from the movable block is inside, can pull the access door, can dismantle the access door from control box this moment, can improve the maintenance efficiency to control box through this simple convenient dismantlement mode.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of a right side cutaway structure of a fixing block of the present utility model;
fig. 3 is a schematic view of a front cut-away structure of the connecting block of the present utility model.
In the figure: 1. a connecting seat; 2. a control box body; 3. an access door; 4. a crushing wheel; 5. a fixed block; 6. a connecting rod; 7. a baffle; 8. a rubber sheet; 9. a mounting block; 10. a groove; 11. a knob; 12. a connecting block; 13. an extrusion groove; 14. a spring; 15. a slide block; 16. a butt joint block; 17. and (5) moving the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, the present utility model provides a technical solution: a shearer with a protective structure, comprising: the control box comprises a connecting seat 1, a control box body 2, an access door 3, crushing wheels 4 and a fixed block 5, wherein the control box body 2 is installed at the top of the connecting seat 1, the access door 3 is connected to the front portion of the control box body 2, the crushing wheels 4 are installed on two sides of the control box body 2, the fixed block 5 is welded at the bottom of the control box body 2, a connecting rod 6 is welded on the outer side of the fixed block 5, a baffle 7 is arranged at the bottom of the control box body 2, a rubber sheet 8 is connected to the bottom of the baffle 7, an installation block 9 is welded on the outer side of the baffle 7, a groove 10 is formed in the installation block 9 in a penetrating manner, a knob 11 is connected to the inside of the groove 10 in a penetrating manner, two groups of the fixed block 5 are symmetrically arranged on the center of the control box body 2, a sliding structure is formed between the connecting rod 6 and the installation block 9 through the groove 10, and the shape of the connecting rod 6 is rectangular.
During concrete implementation, the coal mining machine can carry out mining operation in abominable environment, and the coal that produces in the coal mining machine exploitation process falls control box 2 bottom easily generally, influences the removal of coal mining machine, can promote baffle 7 and remove this moment, can drive sheet rubber 8 when baffle 7 removes and remove, and can drive installation piece 9 when baffle 7 removes, when installation piece 9 moves the connecting rod 6 outside through recess 10, can rotate knob 11, can carry out the screw thread slip with installation piece 9 when knob 11 rotates, when knob 11 tip screw thread slip reaches the connecting rod 6 outside, can install baffle 7 in control box 2 bottom.
Referring to fig. 1 and 2, the baffle 7 and the rubber sheet 8 can prevent crushed coal from falling to the bottom of the control box 2, thereby protecting the bottom of the control box 2.
Referring to fig. 1 and 3, it can be seen that a connecting block 12 is welded on the surface of the control box 2, an extrusion groove 13 is formed in the connecting block 12, a spring 14 is connected in the extrusion groove 13, one end of the spring 14 is connected with a sliding block 15, a butt joint block 16 is welded on the outer side of the sliding block 15, a moving block 17 is welded on the surface of the access door 3, and a sliding structure is formed between the butt joint block 16 and the moving block 17.
During concrete implementation, the coal mining machine inevitably breaks down after working for a long time, usually the access door 3 is dismantled and needs to use the instrument to dismantle multiunit screw, lead to control box 2 inside maintenance efficiency lower, can press that two sets of sliders 15 are close to each other this moment, can slide through extrusion groove 13 when slider 15 moves, can extrude spring 14 when slider 15 slides, and can drive butt joint piece 16 and remove when slider 15 slides, can slide through movable block 17 when butt joint piece 16 removes, when four sets of butt joint pieces 16 all slide out from the movable block 17 inside, can pull access door 3, can dismantle access door 3 from control box 2 this moment.
Referring to fig. 1 and 3, it can be seen that the maintenance efficiency of the control box 2 can be improved by the simple and convenient disassembly method.
To sum up, when using this coal-winning machine with protective structure, can cut the exploitation to the coal seam through the mode of breaker 4 high-speed rotation, and exploitation efficiency is higher, the coal-winning machine is prior art, do not do too much here, when knob 11 tip screw thread slides to the connecting rod 6 outside, can install baffle 7 in control box 2 bottom, can avoid the crushed coal to fall control box 2 bottom through baffle 7 and sheet rubber 8, thereby protect control box 2 bottom, when four sets of butt joint piece 16 all follow movable block 17 when the inside roll-off, can pull access door 3, can dismantle access door 3 from control box 2 this moment, can improve the maintenance efficiency to control box 2 through this simple convenient dismantlement mode, the content that does not make detailed description in this description belongs to the prior art that the expert of the field knows.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A shearer with a protective structure, comprising: the device is characterized by comprising a connecting seat (1), a control box body (2), an access door (3), a crushing wheel (4) and a fixed block (5);
the top of the connecting seat (1) is provided with a control box body (2), the front part of the control box body (2) is connected with an access door (3), and both sides of the control box body (2) are provided with crushing wheels (4);
fixed block (5), the welding is in the bottom of control box (2), the outside welding of fixed block (5) has connecting rod (6), the bottom of control box (2) is provided with baffle (7), the bottom of baffle (7) is connected with sheet rubber (8), the outside welding of baffle (7) has installation piece (9), the inside of installation piece (9) runs through and sets up fluted (10), the inside of recess (10) is run through and is connected with knob (11).
2. A shearer with protective structure as claimed in claim 1, wherein: the fixed blocks (5) are symmetrically arranged in two groups relative to the center of the control box body (2), and a sliding structure is formed between the connecting rods (6) and the mounting blocks (9) through grooves (10).
3. A shearer with protective structure as claimed in claim 2, wherein: the connecting rod (6) is rectangular in shape.
4. A shearer with protective structure as claimed in claim 1, wherein: the surface welding of control box (2) has connecting block (12), extrusion groove (13) have been seted up to the inside of connecting block (12).
5. The shearer with protective structure of claim 4, wherein: the inside of extrusion groove (13) is connected with spring (14), the one end of spring (14) is connected with slider (15).
6. The shearer with protective structure of claim 5, wherein: the outside welding of slider (15) has butt joint piece (16), the surface welding of access door (3) has movable block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322254235.0U CN220539616U (en) | 2023-08-21 | 2023-08-21 | Coal mining machine with protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322254235.0U CN220539616U (en) | 2023-08-21 | 2023-08-21 | Coal mining machine with protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220539616U true CN220539616U (en) | 2024-02-27 |
Family
ID=89964378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322254235.0U Active CN220539616U (en) | 2023-08-21 | 2023-08-21 | Coal mining machine with protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220539616U (en) |
-
2023
- 2023-08-21 CN CN202322254235.0U patent/CN220539616U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |