CN220726288U - Safe-to-use coal mine heading machine head adjusting device - Google Patents
Safe-to-use coal mine heading machine head adjusting device Download PDFInfo
- Publication number
- CN220726288U CN220726288U CN202322114415.9U CN202322114415U CN220726288U CN 220726288 U CN220726288 U CN 220726288U CN 202322114415 U CN202322114415 U CN 202322114415U CN 220726288 U CN220726288 U CN 220726288U
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- CN
- China
- Prior art keywords
- adjusting device
- safe
- coal mine
- heading machine
- protective cover
- 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 claims abstract description 23
- 238000007790 scraping Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 238000010408 sweeping Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Harvester Elements (AREA)
Abstract
The utility model discloses a coal mine heading machine heading adjusting device which comprises a heading head and a connecting arm arranged at one end of the heading head, wherein a protection component is sleeved outside the connecting arm, one end, close to the connecting arm, of the heading head is connected with a scraping component, and the scraping component comprises a connecting rod and a hairbrush arranged on the connecting rod and facing one side of the protection component. The protection component outside the connecting arm can effectively reduce the potential danger generated by splashing of the crushed coal carbon blocks, the safety of a driver is guaranteed, meanwhile, the scraping and sweeping component rotates along with the digging head, coal piled in the protection component can be effectively scraped and swept onto the lower plate of the heading machine, and the heading efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of coal mine heading machines, in particular to a coal mine heading machine head adjusting device safe to use.
Background
The development machine is used for excavating a roadway in coal mine operation and mainly comprises a digging head, a traveling part, a body frame and the like. When the heading machine works, the body frame and the travelling mechanism are kept still, and the heading machine is driven by the slewing mechanism to cut. However, when coal is cut, the high-speed rotary head drives a large amount of small coal dust particles to splash, and the safety of personnel driving the heading machine is threatened, so that the head adjusting device of the coal mine heading machine is provided, and the problem is solved.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a coal mine heading machine head adjusting device which is safe to use.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a safe in utilization's colliery entry driving machine head adjusting device, includes the head and sets up the linking arm in head one end the linking arm outside cover is equipped with the protection subassembly, be close to on the head linking arm one end is connected with scrapes and sweeps the subassembly, it includes the connecting rod and sets up to scrape and sweep the subassembly towards the brush of protection subassembly one side on the connecting rod.
Further, the protection component comprises a plurality of protection cover bodies which are arranged in an up-down symmetrical mode, the protection cover bodies are of a round table type structure, a second connecting part is arranged at one end of each protection cover body with a small diameter, and the protection cover bodies are fixed on the outer side of the connecting arm through first connecting bolt threads penetrating through the second connecting part.
Furthermore, the two sides of the protective cover body are provided with first connecting parts, and the protective cover body is connected through second connecting bolts penetrating through the first connecting parts.
Further, the inclination angle of the connecting rod is the same as that of the protective cover body.
Further, the end part of the connecting rod is also provided with a second hairbrush which is perpendicular to the protective cover body.
Further, the number of the scraping assemblies is 1 or 2.
The beneficial effects of the utility model are as follows: the protection component outside the connecting arm can effectively reduce the potential danger generated by splashing of the crushed coal carbon blocks, the safety of a driver is guaranteed, meanwhile, the scraping and sweeping component rotates along with the digging head, coal piled in the protection component can be effectively scraped and swept onto the lower plate of the heading machine, and the heading efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a safe-to-use coal mine heading machine head adjusting device;
fig. 2 is a schematic structural view of a protection component in a coal mine heading machine head adjusting device with safe use.
In the figure: 1. digging; 2. a connecting arm; 3. a protective assembly; 31. a protective cover body; 32. a first connection; 33. a second junction; 4. a scraping assembly; 41. a brush; 42. a second brush; 43. a connecting rod; 5. a first connecting bolt; 6. and a second connecting bolt.
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.
Referring to fig. 1-2, a safe-to-use coal mine heading machine heading adjusting device comprises a heading head 1 and a connecting arm 2 arranged at one end of the heading head 1, wherein a protection component 3 is sleeved outside the connecting arm 2, one end, close to the connecting arm 2, of the heading head 1 is connected with a scraping component 4, and the scraping component 4 comprises a connecting rod 43 and a brush 41 arranged on one side, facing the protection component 3, of the connecting rod 43.
The protection component 3 comprises 2 protection cover bodies 31 which are vertically symmetrically arranged, and is of a round table type structure, wherein one end of the protection cover body 31 with a small diameter is provided with a second connecting part 33, and the protection cover body is fixed on the outer side of the connecting arm 2 through threads of a first connecting bolt 5 penetrating through the second connecting part 33.
The two sides of the protective cover body 31 are provided with first connecting positions 32, and the 2 protective cover bodies 31 are connected through second connecting bolts 6 penetrating through the first connecting positions 32.
The inclination angle of the connection rod 43 is the same as that of the shield body 31.
The end of the connecting rod 43 is further provided with a second brush 41 perpendicular to the shield body 31.
The number of the scraping assemblies 3 is 1 or 2.
The protection component outside the connecting arm can effectively reduce the potential danger generated by splashing of the crushed coal carbon blocks, the safety of a driver is guaranteed, meanwhile, the scraping and sweeping component rotates along with the digging head, coal piled in the protection component can be effectively scraped and swept onto the lower plate of the heading machine, and the heading efficiency is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a safe in utilization's colliery entry driving machine head adjusting device, includes head (1) and sets up link arm (2) in head (1) one end, its characterized in that: the novel scraper comprises a connecting arm (2), wherein a protecting component (3) is sleeved outside the connecting arm (2), one end of the excavator head (1) close to the connecting arm (2) is connected with a scraping component (4), and the scraping component (4) comprises a connecting rod (43) and a hairbrush (41) arranged on the connecting rod (43) and facing one side of the protecting component (3).
2. The head adjusting device of a safe-to-use coal mine heading machine according to claim 1, wherein the protective component (3) comprises 2 protective cover bodies (31) which are symmetrically arranged up and down, the protective cover bodies (31) are of a round table type structure, one end with a small diameter is provided with a second connecting part (33), and the protective cover bodies are fixed on the outer side of the connecting arm (2) through threads of a first connecting bolt (5) penetrating through the second connecting part (33).
3. The coal mine heading machine head adjusting device safe in use according to claim 2, wherein two sides of the protective cover body (31) are provided with first connecting positions (32), and 2 protective cover bodies (31) are connected through second connecting bolts (6) penetrating through the first connecting positions (32).
4. A safe-to-use coal mine heading machine head adjusting device according to claim 2, characterized in that the inclination angle of the connecting rod (43) is the same as the protective cover body (31).
5. A safe-to-use coal mine heading machine head adjusting device according to claim 2, characterized in that the end of the connecting rod (43) is further provided with a second brush (41) perpendicular to the protective cover body (31).
6. A safe-to-use coal mine heading machine head adjusting device according to claim 1, characterized in that the number of the scraping assemblies (4) is 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322114415.9U CN220726288U (en) | 2023-08-08 | 2023-08-08 | Safe-to-use coal mine heading machine head adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322114415.9U CN220726288U (en) | 2023-08-08 | 2023-08-08 | Safe-to-use coal mine heading machine head adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726288U true CN220726288U (en) | 2024-04-05 |
Family
ID=90486569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322114415.9U Active CN220726288U (en) | 2023-08-08 | 2023-08-08 | Safe-to-use coal mine heading machine head adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726288U (en) |
-
2023
- 2023-08-08 CN CN202322114415.9U patent/CN220726288U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |