CN106555595A - The Cutting tool of desert push-bench - Google Patents
The Cutting tool of desert push-bench Download PDFInfo
- Publication number
- CN106555595A CN106555595A CN201510635879.1A CN201510635879A CN106555595A CN 106555595 A CN106555595 A CN 106555595A CN 201510635879 A CN201510635879 A CN 201510635879A CN 106555595 A CN106555595 A CN 106555595A
- Authority
- CN
- China
- Prior art keywords
- blade
- knife
- head panel
- cutter head
- cutter hub
- 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.)
- Pending
Links
- 238000003754 machining Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 9
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The Cutting tool of desert push-bench, is related to push-bench part.Including center bearing bracket, multi-turn coaming plate composition main support is connected with center bearing bracket, cutter head panel on main support, is connected with；Cutter head panel is provided with four wide spokes and four narrow spokes along ring circumferential direction, and wide spoke both sides are symmetrically arranged with some to main cutting knife in splayed, and multiple spaced apart strong dual-pilot cutters are provided between some knives to main cutting of each wide spoke；Multiple gravel knives are evenly equipped with radially on four narrow spokes, between the gravel knife and periphery of cutter head panel is evenly equipped with multiple assisted machining knives, and the height of the gravel knife is higher than main cutting knife.By the improvement and reinforcing of above-mentioned cutter, being normally carried out for jacking construction is ensure that under the operating mode of desert so as to which length of constructing increased 3 times than originally.
Description
Technical field
The present invention relates to push-bench part, specially a kind of Cutting tool of desert push-bench.
Background technology
Push-bench is the conventional construction equipment of current underground construction engineering non-excavating construction, and as push pipe constantly develops, pipe jacking construction technique has progressively developed into a kind of no-excavation construction method with air pressure balance, mud and water balance and earth pressure balance as theoretical foundation.Existing push-bench in the jacking construction of desert, as the structure and layout of cutter are unreasonable, intensity fails to reach geologic requirements, it is impossible to adapt to the working environment in desert.
The content of the invention
It is an object of the invention to provide a kind of simple structure, long service life, adapt to desert Environment work push-bench Cutting tool.
The technical scheme for realizing above-mentioned purpose is：The Cutting tool of desert push-bench, it is characterised in that：Including center bearing bracket, multi-turn coaming plate composition main support is connected with center bearing bracket, cutter head panel on main support, is connected with, the back side of main support is connected with multiple scraper plates；Cutter head panel is provided with four wide spokes and four narrow spokes along ring circumferential direction, arranged for interval between wide spoke and narrow spoke, and it is radial evenly distributed to edge direction from the center of the cutter head panel, wide spoke both sides are symmetrically arranged with some to main cutting knife in splayed, and multiple spaced apart strong dual-pilot cutters are provided between some knives to main cutting of each wide spoke；Multiple gravel knives are evenly equipped with radially on four narrow spokes, between the gravel knife and periphery of cutter head panel is evenly equipped with multiple assisted machining knives, the gravel knife includes the first cutter hub, the upper surface of the first cutter hub and both sides end face are respectively in herringbone structure, first cutter hub both upper ends thereof and middle part are respectively arranged with the first blade groove, and the first blade coordinated with the first blade groove is provided with the first blade groove；The height of the gravel knife is higher than main cutting knife.
The main cutting knife includes the second cutter hub, the upper surface of second cutter hub is inclined plane, one end of second cutter hub is herringbone structure, and top of second cutter hub in herringbone structure one end is provided with the second blade groove, the second blade coordinated with the second blade groove is provided with the second blade groove；On wide spoke, the second blade of each pair main cutting knife is disposed opposite to each other.
The upper center of second cutter hub is provided with the 3rd blade groove of multiple tracks, and the 3rd blade is provided with the 3rd blade groove, and the height of the 3rd blade is less than the height of the second blade.
The periphery of the cutter head panel is evenly equipped with multiple embedment knives, the embedment knife sets the ring week with cutter head panel, the embedment knife includes the 3rd cutter hub, the outer face of the 3rd cutter hub is provided with the 3rd blade groove, the 3rd blade is provided with 3rd blade groove, the 3rd edegewise stretches out the periphery of cutter head panel.
Beneficial effects of the present invention：
1st, cutter head panel of the invention is connected on the main support being made up of center bearing bracket and multi-turn coaming plate, and simple structure is firm, can adapt to the adverse circumstances in desert.
2nd, the periphery of cutter head panel is evenly equipped with multiple embedment knives, and imbedding knife is used to protect cutterhead circumference not worn and torn by the friction of sandstone, makes the cutting diameter of cutter head panel not frayed and reduces.
3rd, stating for the present invention is radially evenly equipped with multiple gravel knives on four narrow spokes, and the upper surface of gravel knife and both sides end face increased cutting angle respectively in herringbone structure, makes cutter cutting resistance in cutting diminish, increased the distance of jacking.The height of the gravel knife of the present invention is higher than main cutting knife, and in working angles, gravel knife serves destruction soil layer construction, disturbed soil in advance, is that ensuing main cutting knife cutting reduces head resistance, further reduces the wear extent that front knife is caused because of extruding cutting
4th, the upper surface of main cutting knife of the invention is inclined plane, and wherein one end is herringbone structure so as to which cutting resistance is reduced；Upper center is provided with the 3rd blade groove of multiple tracks, the 3rd blade is provided with 3rd blade groove, height of the height of the 3rd blade less than the second blade, form the auxiliary blade that multiple rows of rank passs formula, substantially reduce the abrasion of the tool rest main body of main cutting knife, after main cutting blade abrasion, rear auxiliary blade may proceed to cutting.
By the improvement and reinforcing of above-mentioned cutter, being normally carried out for jacking construction is ensure that under the operating mode of desert so as to which length of constructing increased 3 times than originally.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the rearview of the present invention；
Fig. 3 is A direction views in Fig. 1；
The structural representation of bite based on Fig. 4；
Structural representations of the Fig. 5 for gravel knife；
Fig. 6 is the structural representation for imbedding knife.
Specific embodiment
As shown in Fig. 1-5, the present invention includes center bearing bracket 1, is connected with the composition main support 3 of multi-turn coaming plate 2, cutter head panel 4 is connected with main support 3 on center bearing bracket 1, and the back side of main support 3 is connected with multiple scraper plates 5.
Cutter head panel 4 is provided with four wide spokes 6 and four narrow spokes 7 along ring circumferential direction, arranged for interval between wide spoke 6 and narrow spoke 7, and it is radial evenly distributed to edge direction from the center of the cutter head panel 4,6 both sides of wide spoke be symmetrically arranged with splayed it is some to main cutting knife 8, each wide spoke 6 it is some to multiple spaced apart strong dual-pilot cutters 9 are provided between main cutting knife 8.
Multiple gravel knives 10 are evenly equipped with four narrow spokes 7 radially, between the gravel knife 10 and periphery of cutter head panel 4 is evenly equipped with multiple assisted machining knives 11, gravel knife 10 includes the first cutter hub 12, the upper surface of the first cutter hub 12 and both sides end face are respectively in herringbone structure, first cutter hub, 12 both upper ends thereof and middle part are respectively arranged with the first blade groove 13, are provided with the first blade 14 coordinated with the first blade groove 13 in the first blade groove 13；The height of gravel knife 10 is higher than main cutting knife 8.
Main cutting knife 8 includes the second cutter hub 15, the upper surface of the second cutter hub 15 is inclined plane, one end of second cutter hub 15 is herringbone structure, second top of the cutter hub 15 in herringbone structure one end is provided with the second blade groove 16, is provided with the second blade 17 coordinated with the second blade groove 16 in the second blade groove 16；On wide spoke 6, the second blade 17 of each pair main cutting knife 8 is disposed opposite to each other.The upper center of the second cutter hub 15 is provided with the 3rd blade groove 18 of multiple tracks, and the 3rd blade 19 is provided with the 3rd blade groove 18, and the height of the 3rd blade 19 is less than the height of the second blade 17.
The periphery of cutter head panel 4 is evenly equipped with multiple embedment knives 20, embedment knife 20 sets the ring week with cutter head panel 4, embedment knife 20 includes the 3rd cutter hub 21, the outer face of the 3rd cutter hub 21 is provided with the 3rd blade groove 22, the 3rd blade 23, the periphery of 23 protruding cutter head panel 4 of the 3rd blade are provided with 3rd blade groove 22.
Claims (4)
1. the Cutting tool of desert push-bench, it is characterised in that：Including center bearing bracket, multi-turn coaming plate composition main support is connected with center bearing bracket, cutter head panel on main support, is connected with, the back side of main support is connected with multiple scraper plates；Cutter head panel is provided with four wide spokes and four narrow spokes along ring circumferential direction, arranged for interval between wide spoke and narrow spoke, and it is radial evenly distributed to edge direction from the center of the cutter head panel, wide spoke both sides are symmetrically arranged with some to main cutting knife in splayed, and multiple spaced apart strong dual-pilot cutters are provided between some knives to main cutting of each wide spoke；Multiple gravel knives are evenly equipped with radially on four narrow spokes, between the gravel knife and periphery of cutter head panel is evenly equipped with multiple assisted machining knives, the gravel knife includes the first cutter hub, the upper surface of the first cutter hub and both sides end face are respectively in herringbone structure, first cutter hub both upper ends thereof and middle part are respectively arranged with the first blade groove, and the first blade coordinated with the first blade groove is provided with the first blade groove；The height of the gravel knife is higher than main cutting knife.
2. the Cutting tool of desert push-bench according to claim 1, it is characterised in that：The main cutting knife includes the second cutter hub, the upper surface of second cutter hub is inclined plane, one end of second cutter hub is herringbone structure, and top of second cutter hub in herringbone structure one end is provided with the second blade groove, the second blade coordinated with the second blade groove is provided with the second blade groove；On wide spoke, the second blade of each pair main cutting knife is disposed opposite to each other.
3. the Cutting tool of desert push-bench according to claim 2, it is characterised in that：The upper center of second cutter hub is provided with the 3rd blade groove of multiple tracks, and the 3rd blade is provided with the 3rd blade groove, and the height of the 3rd blade is less than the height of the second blade.
4. the Cutting tool of desert push-bench according to claim 1 and 2, it is characterised in that：The periphery of the cutter head panel is evenly equipped with multiple embedment knives, the embedment knife sets the ring week with cutter head panel, the embedment knife includes the 3rd cutter hub, the outer face of the 3rd cutter hub is provided with the 3rd blade groove, the 3rd blade is provided with 3rd blade groove, the 3rd edegewise stretches out the periphery of cutter head panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635879.1A CN106555595A (en) | 2015-09-30 | 2015-09-30 | The Cutting tool of desert push-bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635879.1A CN106555595A (en) | 2015-09-30 | 2015-09-30 | The Cutting tool of desert push-bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106555595A true CN106555595A (en) | 2017-04-05 |
Family
ID=58414965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510635879.1A Pending CN106555595A (en) | 2015-09-30 | 2015-09-30 | The Cutting tool of desert push-bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106555595A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855197A (en) * | 2021-01-30 | 2021-05-28 | 安徽唐兴机械装备有限公司 | Durable cutter with multi-section buffering function for pipe jacking machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749027A (en) * | 2010-01-13 | 2010-06-23 | 天津大学 | Multi-adaptive cutter head for shield machine |
| CN102155238A (en) * | 2011-03-21 | 2011-08-17 | 天津大学 | Exchangeable blade type center cutter for shield machine |
| CN103397891A (en) * | 2013-08-13 | 2013-11-20 | 上海力行工程技术发展有限公司 | Cutting blade disc of muddy water balance push bench |
| CN104005770A (en) * | 2014-05-06 | 2014-08-27 | 中铁十五局集团有限公司 | Spoke type shield cutter head |
| CN203891892U (en) * | 2014-06-23 | 2014-10-22 | 扬州斯普森机械制造有限公司 | Composite hob type soil pressure cutterhead |
| CN205013006U (en) * | 2015-09-30 | 2016-02-03 | 扬州斯普森机械制造有限公司 | Cutting blade disc of desert pipe pushing jack |
-
2015
- 2015-09-30 CN CN201510635879.1A patent/CN106555595A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749027A (en) * | 2010-01-13 | 2010-06-23 | 天津大学 | Multi-adaptive cutter head for shield machine |
| CN102155238A (en) * | 2011-03-21 | 2011-08-17 | 天津大学 | Exchangeable blade type center cutter for shield machine |
| CN103397891A (en) * | 2013-08-13 | 2013-11-20 | 上海力行工程技术发展有限公司 | Cutting blade disc of muddy water balance push bench |
| CN104005770A (en) * | 2014-05-06 | 2014-08-27 | 中铁十五局集团有限公司 | Spoke type shield cutter head |
| CN203891892U (en) * | 2014-06-23 | 2014-10-22 | 扬州斯普森机械制造有限公司 | Composite hob type soil pressure cutterhead |
| CN205013006U (en) * | 2015-09-30 | 2016-02-03 | 扬州斯普森机械制造有限公司 | Cutting blade disc of desert pipe pushing jack |
Non-Patent Citations (1)
| Title |
|---|
| 上海隧道工程有限公司主编: "2005年上海国际隧道工程研讨会论文集", 《上海隧道工程有限公司》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855197A (en) * | 2021-01-30 | 2021-05-28 | 安徽唐兴机械装备有限公司 | Durable cutter with multi-section buffering function for pipe jacking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180529 Address after: 230023 No. 96 Wangjiang East Road, Anhui, Hefei Applicant after: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. Applicant after: THE MUNICIPAL ENGINEERING CO.,LTD. OF CTCE Group Applicant after: YANGZHOU SIPUSEN MACHINERY MANUFACTURING Co.,Ltd. Address before: 225253 Industrial Park, Wu Jian Town, Jiangdu District, Yangzhou, Jiangsu Applicant before: Yangzhou Sipusen Machinery Manufacturing Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170405 |
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| RJ01 | Rejection of invention patent application after publication |