CN201517193U - Easily-dismounted drum milling apparatus - Google Patents
Easily-dismounted drum milling apparatus Download PDFInfo
- Publication number
- CN201517193U CN201517193U CN2009200663165U CN200920066316U CN201517193U CN 201517193 U CN201517193 U CN 201517193U CN 2009200663165 U CN2009200663165 U CN 2009200663165U CN 200920066316 U CN200920066316 U CN 200920066316U CN 201517193 U CN201517193 U CN 201517193U
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- China
- Prior art keywords
- milling
- utility
- model
- cutter shaft
- drum
- 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.)
- Expired - Fee Related
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- 238000003801 milling Methods 0.000 title claims abstract description 32
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an easily-dismounted drum milling apparatus. The object of the utility model is to provide an easily-dismounted drum milling apparatus of a small-sized road surface milling machine. The utility model comprises a drum milling frame, a knife shaft and a knife blade, the knife blade is arranged on the knife shaft, two ends of the knife shaft are penetrated on the drum milling frame, the utility model is characterized in that, two ends of the drum milling frame are also provided with baffle plates for blocking the two ends of the knife shaft. The baffle plates are of semi-circle folding shape, on which a circular and an elongated holes are provided. The utility model is mainly used for the small-sized road surface milling machine, the milling machine can be used for high speed rail, highway, city road and fast high quality road surface maintenance operation.
Description
Technical field
The utility model relates to a kind of easily detachable bulging device that mills, and more particularly, relates to that a kind of pavement milling machine is easily detachable to mill bulging device.
Background technology
Be used to mill the milling machine of par road face and flexible pavement, can be widely used in building sites such as speedway, building construction, dam, airport and railway, for it provides the road surface of opposed flattened.Pavement milling machine is later in China's development, up to the beginning of this century, just there are some companies to copy external like product in Hunan and Zhejiang area, but the power set maximum of milling machine has only 9HP horsepower, milling width has only 200mm, the degree of depth is 3-5mm only, fully mechanical, no hydraulic pressure and walking automatic control system, being mainly used in the terrace plucking handles, the express highway pavement planeness leveling processing etc. in the construction that paves, the scope of application is limited to, and as the bulging device of milling of milling machine key equipment, its weak point is: change consumable accessory such as blade, cutter shaft etc., need to mill bulging device and unload, then, all disassemble just and can finish from milling machine with whole.
Summary of the invention
The purpose of this utility model is to provide a kind of easily detachable bulging device that mills, and does not need the whole drum that mills is unloaded from milling machine, can change the consumable accessory such as cutter shaft, the blade etc. that mill on the drum.
For achieving the above object, technical solution of the present utility model is: a kind of easily detachable bulging device that mills, comprise and mill bulging frame, cutter shaft and blade, cutter shaft 2 is provided with blade 3, the two ends of cutter shaft 2 are located in mills on the bulging frame 1, it is characterized in that: described two ends of milling bulging frame 1 also are provided with baffle plate 4,4 ' and block the two ends of cutter shaft 2.
Described baffle plate 4,4 ' be the baffle plate that semicircle is closed up shape has circular and microscler shape hole on it.
The beneficial effects of the utility model are: close up the shape baffle plate owing to the two ends of milling bulging frame are provided with semicircle, the end of it and cutter shaft is spirally connected, thereby only nut need be unclamped the circular hole that baffle plate is rotated on it and aim at the cutter shaft end, promote the cutter shaft other end with instrument, cutter shaft can be unloaded, be easy to change cutter shaft and the alloy blade on it, and need not unload from milling machine milling bulging frame, thereby saved the time, improved work efficiency, baffle plate is made semicircle and is closed up shape, also is for easier dismounting and replacing consumable accessory such as cutter shaft and blade.
Description of drawings
Accompanying drawing is a perspective view of the present utility model.
Among the figure: 1-mills bulging frame, the 2-cutter shaft, and the 3-blade, 4,4 '-baffle plate, the 5-packing ring.
The specific embodiment
Below in conjunction with accompanying drawing the utility model and the specific embodiment thereof are described in further detail.
Referring to accompanying drawing, the utility model comprises and mill bulging frame, cutter shaft and blade, and cutter shaft 2 is provided with blade 3, and the two ends of cutter shaft 2 are located in mills on the bulging frame 1, it is characterized in that: described two ends of milling bulging frame 1 also are provided with baffle plate 4,4 ' and block the two ends of cutter shaft 2.
Described baffle plate 4,4 ' be the baffle plate that semicircle is closed up shape has circular and microscler shape hole on it.
When consumable accessory such as cutter shaft 2, when blade 3 damages, at first with fixed dam 4 ' nut unclamp, and flap shutter 4 ', make the circular hole on it and the end part aligning of cutter shaft 2, peg or screwdriver promotes cutter shaft 2 from an end of baffle plate 4 then, make its from baffle plate 4 ' an end withdraw from, can change cutter shaft and blade or one simultaneously, after replacing finished, with baffle plate 4 ' recovery, fastening nut got final product again.The bearing support that mills bulging device and be by its two ends is fixed on the frame of milling machine, this frame is milled bulging lifting by the lifting gear adjustment of milling machine, milling cutter (blade) milling down, the each milling depth of wolfram steel milling cutter is not greater than 9mm, do dark milling as need, available shallow several times milling reaches desired depth.
Claims (2)
1. one kind is easily detachablely milled bulging device, comprise and mill bulging frame, cutter shaft and blade, on the cutter shaft (2), be provided with blade (3), the two ends of cutter shaft (2) are located in mills on the bulging frame (1), it is characterized in that: the two ends of milling bulging frame (1) also are provided with baffle plate (4,4 ') and the retaining two ends in cutter shaft (2).
2. mill bulging device by claim 1 is described, it is characterized in that described baffle plate (4,4 ') is the baffle plate that semicircle is closed up shape, have circular and microscler shape hole on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200663165U CN201517193U (en) | 2009-10-20 | 2009-10-20 | Easily-dismounted drum milling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200663165U CN201517193U (en) | 2009-10-20 | 2009-10-20 | Easily-dismounted drum milling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201517193U true CN201517193U (en) | 2010-06-30 |
Family
ID=42497914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200663165U Expired - Fee Related CN201517193U (en) | 2009-10-20 | 2009-10-20 | Easily-dismounted drum milling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201517193U (en) |
-
2009
- 2009-10-20 CN CN2009200663165U patent/CN201517193U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20121020 |