CN2858746Y - Two-way spiral milling device - Google Patents
Two-way spiral milling device Download PDFInfo
- Publication number
- CN2858746Y CN2858746Y CN 200520123639 CN200520123639U CN2858746Y CN 2858746 Y CN2858746 Y CN 2858746Y CN 200520123639 CN200520123639 CN 200520123639 CN 200520123639 U CN200520123639 U CN 200520123639U CN 2858746 Y CN2858746 Y CN 2858746Y
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- CN
- China
- Prior art keywords
- milling
- cutter head
- cutter
- milling device
- collecting device
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- 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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Abstract
The utility model provides a two-way spiral milling device characterized that: pieces of cutter seats and cutter heads each of which side is left inverted, and the other side is right inverted are equiped on the surface of a milling roller in the front of a material receiving machine, wherein an intersecting point of the cutter heads distributing along left and right inverted direction coincides with a central line of the material receiving machine, and a projection on side face of each cutter head intercrosses with each other. Accordingly, the problem of furling and receiving of material to be milled during exchanging wider milling device can be solved while varying width cutting is achieved only by a main computer. The utility model further has the advantages of stably cutting, and long useful life of complete machine.
Description
Technical field
The utility model relates to a kind of milling machine that is used for redeck, especially a kind of bidirectional screw milling equipment.
Background technology
The milling equipment of pavement milling machine is made of the cutter one by one that milling cylinder and helix distribution are installed on the milling cylinder at present, its aligning method has two kinds of forms: a kind of is that center line with milling cylinder self begins to arrange to two ends with the bidirectional screw line tracking, material collecting device is aimed at milling cylinder center line, this is because milling equipment also will utilize the material under the milling hand of spiral of milling equipment cutter to draw in, concentrate when carrying out milling, thereby reaches the purpose of recovered material.The arrangement mode of this cutter is a symmetric arrangement, thereby axial force is very little, but will change wideer milling equipment the time, gathering center line and the material collecting device of milling equipment depart from, so the position of material collecting device also will adjust or change, and bothers very much; Another kind of arrangement mode is that the end from the milling cylinder begins the one-way spiral direction and arranges cutter, the material collecting device correspondence is being drawn a side in, when changing wideer or narrower milling equipment, the position of material collecting device is unaffected, thereby processing ease, but the axial force of milling is very big, influences the application life of milling equipment.
Summary of the invention
The bidirectional screw milling equipment that the utility model is changed conveniently for the technical problem that exists in the solution known technology provides a kind of, axial force is little.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of bidirectional screw milling equipment, be made up of the milling cylinder that is installed in the material collecting device front, the side left hand direction opposite side dextrorotation direction cutter head that is installed in the tool rest on the milling cylinder surface and is installed on each tool rest that distributes one by one, described joining position at the left and right rotation direction distribution of milling cylinder surface cutter head is corresponding with the material collecting device center line.
The utility model can also adopt following technical measures:
Each cutter head that described left and right rotation direction spiral distributes is interlaced at the projected position of end face.
Advantage and the good effect that the utlity model has are: because the cutter head arrangement mode of milling equipment is to arrange according to the center line of material collecting device, the material position of milling, gathering is inevitable corresponding with material collecting device, just can realize degree of broadening cutting so only need change milling equipment, and the axial force that milling equipment is subjected to is very little, the distributing position of cutter head is interlaced in addition, cutting force is even, makes the milling equipment running steadily, has prolonged the application life of complete machine.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the expansion schematic diagram that cutter head is arranged.
Among the figure: 1, cutter head; 2, tool rest; 3, milling cylinder; 4, center line; 5, material collecting device; 6, milling cylinder center line.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, milling cylinder 3 is cylindrical.On the surface of milling cylinder, be that double end is left-handed, opposite side is double end dextrorotation spiral trajectory is equally spaced the cutter head 1 that has tool rest 2 one by one is installed by a side, the cutter head tie point that the cutter head of left-handed distribution and dextrorotation distribute is consistent with the center line 4 of material collecting device 5, that is: the cutter head tie point and the milling cylinder center line 6 of the cutter head of left-handed distribution and dextrorotation distribution have an offset distance e, and this helps the recovery of material.As shown in Figure 2, the cutter head expanded view that the left and right spiral of double end distributes is herringbone, and each cutter head is interlaced, and this more helps stable cutting and reduces cutting force.
Claims (2)
1. bidirectional screw milling equipment, be made up of the milling cylinder that is installed in the material collecting device front, the side left hand direction opposite side dextrorotation direction cutter head that is installed in the tool rest on the milling cylinder surface and is installed on each tool rest that distributes one by one, it is characterized in that: described joining position at the left and right rotation direction distribution of milling cylinder surface cutter head is corresponding with the material collecting device center line.
2. bidirectional screw milling equipment according to claim 1 is characterized in that: each cutter head that described left and right rotation direction spiral distributes is interlaced at the projected position of end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520123639 CN2858746Y (en) | 2005-11-30 | 2005-11-30 | Two-way spiral milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520123639 CN2858746Y (en) | 2005-11-30 | 2005-11-30 | Two-way spiral milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2858746Y true CN2858746Y (en) | 2007-01-17 |
Family
ID=37611604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520123639 Expired - Fee Related CN2858746Y (en) | 2005-11-30 | 2005-11-30 | Two-way spiral milling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2858746Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962931A (en) * | 2009-07-25 | 2011-02-02 | 维特根有限公司 | Make the cutting cutter hub of roadmarking and the graticule on road surface |
| CN102518032A (en) * | 2012-01-12 | 2012-06-27 | 徐州昂拓机械科技有限公司 | Quick cutter change milling rotor used on a pavement milling machine |
| CN102729147A (en) * | 2012-07-05 | 2012-10-17 | 厦门台颖金刚石制品有限公司 | Bush-hammered roller assembly and bush-hammered grinding head |
| CN102828463A (en) * | 2012-09-25 | 2012-12-19 | 韩其华 | Novel long slope repairing machine |
| CN104508206A (en) * | 2012-07-31 | 2015-04-08 | 卡特彼勒路面机械公司 | Milling drum having integral tool mounting blocks |
-
2005
- 2005-11-30 CN CN 200520123639 patent/CN2858746Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962931A (en) * | 2009-07-25 | 2011-02-02 | 维特根有限公司 | Make the cutting cutter hub of roadmarking and the graticule on road surface |
| CN102518032A (en) * | 2012-01-12 | 2012-06-27 | 徐州昂拓机械科技有限公司 | Quick cutter change milling rotor used on a pavement milling machine |
| CN102729147A (en) * | 2012-07-05 | 2012-10-17 | 厦门台颖金刚石制品有限公司 | Bush-hammered roller assembly and bush-hammered grinding head |
| CN104508206A (en) * | 2012-07-31 | 2015-04-08 | 卡特彼勒路面机械公司 | Milling drum having integral tool mounting blocks |
| CN102828463A (en) * | 2012-09-25 | 2012-12-19 | 韩其华 | Novel long slope repairing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA NATIONAL CONSTRUCTION MACHINERY CORPORATION Free format text: FORMER OWNER: TIANJIN DINGSHENG ENGINEERING MACHINERY CO., LTD. Effective date: 20100122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100122 Address after: Tianjin New Technology Industrial Park Huayuan Industrial Zone (outer ring) Haitai north and South Street No. 5, zip code: 300384 Patentee after: China National Construction Machinery Corporation Address before: No. three, T-shaped road, Hongqiao District, Tianjin, China: 300131 Patentee before: Tianjin Dingsheng Construction Machinery Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CCMC-MARTEC ROAD MACHINERY (TIANJIN) CO., LTD. Free format text: FORMER OWNER: CHINA ENGINEERING MACHINERY CORPORATION Effective date: 20111214 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300384 NANKAI, TIANJIN TO: 301700 WUQING, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111214 Address after: 301700 Tianjin New Technology Industrial Park Development Zone Wuqing Road on the west side of the spring Patentee after: Martek road machinery (Tianjin) Co., Ltd. Address before: 300384 Tianjin New Technology Industrial Park Huayuan Industrial Area (outer ring) Haitai No. 5 North Street Patentee before: China National Construction Machinery Corporation |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070117 Termination date: 20121130 |