CN206625842U - A kind of rock milling attachment - Google Patents
A kind of rock milling attachment Download PDFInfo
- Publication number
- CN206625842U CN206625842U CN201720067932.7U CN201720067932U CN206625842U CN 206625842 U CN206625842 U CN 206625842U CN 201720067932 U CN201720067932 U CN 201720067932U CN 206625842 U CN206625842 U CN 206625842U
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- milling
- rock
- cutting cutter
- cutter disc
- utility
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Abstract
The utility model discloses a kind of rock milling attachment, including milling-cutting cutter disc, transitional cylinder, universal drive shaft, oil cylinder and motor, the milling-cutting cutter disc power transmission shaft is driven by motor, and the motion of milling-cutting cutter disc work shift action is driven by oil cylinder and universal drive shaft；The utility model provides a kind of rock milling attachment, and structure is novel；The utility model can be easily assembled in the plant equipment such as development machine, excavator, cost is cheap, not high to operator's operation level requirement, and has higher efficiency in the tunneling process of stone head, consumptive material is fewer, there is the characteristics of efficient, safety, low cost；The driving of stone head is realized with a kind of new mechanical device, lower than traditional road heading machinery cost, construction technology is simpler；It is more safer than the construction technology using explosive driving, it is more environmentally friendly.Overall comparatively speaking to have environmental protection, energy-efficient, low cost is simple and reliable, and safe grade energetically improves meaning.
Description
Technical field
Rock technical field is the utility model is related to, specifically a kind of rock milling attachment.
Background technology
Mining tunnel tunnels at present, and particularly the driving of rock tunnel tunnels nothing more than development machine, shield machine and explosive
Form of construction work.The mode of development machine fractured rock is as the mode of colliery break up coal, when reaching more than f10 for formation hardness
Efficiency is very low and Pick Loss amount surges, and causes cost very high；Shield machine efficiency in the driving of stone head is pretty good, but sets
Standby cost is very high, and the requirement to operating personnel and attendant is also higher, is only suitable for state-owned big unit in large-scale tunnel
Applied in road engineering；Explosive driving environmental pollution is serious, the disturbance of security to the rock around tunnel be present, exists serious
Potential safety hazard.The driving of how efficient, inexpensive, safety progress stone head, which is that mesh is previous urgently to be resolved hurrily, asks
Topic.
The content of the invention
The purpose of this utility model is to provide a kind of rock milling attachment, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：
A kind of rock milling attachment, including milling-cutting cutter disc, transitional cylinder, universal drive shaft, oil cylinder and motor, the milling cutter
Disk power transmission shaft is driven by motor, and the motion of milling-cutting cutter disc work shift action is driven by oil cylinder and universal drive shaft.
As further program of the utility model：The milling-cutting cutter disc includes alloy head and nozzle assembly.
As the utility model further scheme：The nozzle assembly includes side nozzle and front nozzle.
As the utility model further scheme：The milling-cutting cutter disc is connected by fixing bolt with transitional cylinder.
As the utility model further scheme：Gearbox is provided between the transitional cylinder and universal drive shaft.
Compared with prior art, the beneficial effects of the utility model are：The utility model provides a kind of rock milling attachment,
Structure is novel；The utility model can be easily assembled in the plant equipment such as development machine, excavator, and cost is cheap, to behaviour
Make that operation level requirement is not high, and have higher efficiency in the tunneling process of stone head, consumptive material is fewer, has
Efficiently, safety, low cost the characteristics of；The driving of stone head is realized with a kind of new mechanical device, than traditional driving
Mechanical cost is lower, and construction technology is simpler；It is more safer than the construction technology using explosive driving, it is more environmentally friendly.Overall ratio
Compared with for have environmental protection, it is energy-efficient, low cost, it is simple and reliable, safe grade energetically improve meaning.
Brief description of the drawings
Fig. 1 is the installation diagram of rock milling attachment.
Fig. 2 is the structure chart of the facing cutter of rock milling attachment.
Fig. 3 is the operating diagram of milling rock.
In figure：1- milling-cutting cutter discs, 2- transitional cylinders, 3- gearboxes, 4- universal drive shafts, 5- oil cylinders, 6- motors.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1-3, a kind of rock milling attachment are referred to, milling-cutting cutter disc 1 passes through transitional cylinder 2, gearbox 3, universal drive shaft
4th, oil cylinder 5 and power resources motor 6 form an assembly, and milling-cutting cutter disc 1 realizes spinning movement under the driving of motor 6,
Wobbling action up and down is realized under the cooperation of oil cylinder 5 and universal drive shaft；By cutter head 8 by alloy head 7, side nozzle
9th, front nozzle 11 is linked to be an entirety, is then connected by fixing bolt 10 with transitional cylinder 2.Alloy head 7 be first with material
The part of contact, it is one of main cutting tools for cutting of milling rock, after alloy head abrasion, hard alloy cutterhead is main milling
Cutter；The water that caused dust and heat are sprayed by side nozzle 9 and front nozzle 11 in milling process carries out depositing dust and drop
Temperature, so as to ensure being normally carried out for milling work.
Operation principle of the present utility model is：Rock milling be divided into exposed alloy head part do not worn and alloy head outside
Leak and partly all wear two kinds of situations, the avalanche region of apparent rock is firmly afterwards for a period of time in the facing cutter course of work in figure
Rock failure amount is bigger when matter alloy cutterhead is started working, more efficient.Because the shape matching of facing cutter is uniform, breach also divides
Cloth is uniform, so impulsive force caused by quickly being rotated in cutterhead is far smaller than traditional driving machine gun head, thus to cutterhead
The degree of wear is smaller, more efficient, so as to reach the low-loss purpose of high efficiency cutting, cutter.Due to being in the course of the work
The working method of quick small milling amount thus impact small, minimum is reduced to the damaged condition of cutterhead, surrounding environment is disturbed
It is dynamic to be also reduced to minimum, both protect milling attachment to extend its working life, also reduced the destruction to surrounding environment, carry
High security.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (5)
1. a kind of rock milling attachment, including milling-cutting cutter disc, transitional cylinder, universal drive shaft, oil cylinder and motor, it is characterised in that
The milling-cutting cutter disc power transmission shaft is driven by motor, and the motion of milling-cutting cutter disc work shift action is driven by oil cylinder and universal drive shaft
It is dynamic.
2. rock milling attachment according to claim 1, it is characterised in that the milling-cutting cutter disc includes alloy head and nozzle
Component.
3. rock milling attachment according to claim 2, it is characterised in that the nozzle assembly is including side nozzle and just
Face nozzle.
4. rock milling attachment according to claim 1, it is characterised in that the milling-cutting cutter disc passes through fixing bolt and mistake
Cross cylinder connection.
5. rock milling attachment according to claim 1, it is characterised in that set between the transitional cylinder and universal drive shaft
It is equipped with gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067932.7U CN206625842U (en) | 2017-01-20 | 2017-01-20 | A kind of rock milling attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067932.7U CN206625842U (en) | 2017-01-20 | 2017-01-20 | A kind of rock milling attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206625842U true CN206625842U (en) | 2017-11-10 |
Family
ID=60212355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720067932.7U Active CN206625842U (en) | 2017-01-20 | 2017-01-20 | A kind of rock milling attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206625842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915162A (en) * | 2019-03-09 | 2019-06-21 | 上海创力集团股份有限公司 | A kind of hard rock cutting means |
| CN115045677A (en) * | 2022-05-20 | 2022-09-13 | 中国矿业大学 | Dual-mode high-pressure water jet assisted rotary oscillation drilling and milling mechanism and use method thereof |
-
2017
- 2017-01-20 CN CN201720067932.7U patent/CN206625842U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915162A (en) * | 2019-03-09 | 2019-06-21 | 上海创力集团股份有限公司 | A kind of hard rock cutting means |
| CN115045677A (en) * | 2022-05-20 | 2022-09-13 | 中国矿业大学 | Dual-mode high-pressure water jet assisted rotary oscillation drilling and milling mechanism and use method thereof |
| CN115045677B (en) * | 2022-05-20 | 2023-08-29 | 中国矿业大学 | Dual-mode high-pressure water jet-assisted gyratory oscillation drilling and milling mechanism and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210723 Address after: 201619 No. 201, dongkai Road, Dongjing Town, Songjiang District, Shanghai Patentee after: SHANGHAI KECOAL MECHANICS AND ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 201506 Shanghai city Jinshan District Zhu Zhen Kai Le Street No. 131 Patentee before: SHANGHAI KEMEI MECHANICAL AND ELECTRICAL Co.,Ltd. |