CN203412587U - Heading machine combining multi-eccentric-shaft cutter with circular cutter - Google Patents
Heading machine combining multi-eccentric-shaft cutter with circular cutter Download PDFInfo
- Publication number
- CN203412587U CN203412587U CN201320305076.6U CN201320305076U CN203412587U CN 203412587 U CN203412587 U CN 203412587U CN 201320305076 U CN201320305076 U CN 201320305076U CN 203412587 U CN203412587 U CN 203412587U
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- Prior art keywords
- eccentric shaft
- cutterhead
- shaft cutterhead
- eccentric
- cutter
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Abstract
The utility model discloses a heading machine combining a multi-eccentric-shaft cutter with a circular cutter. The heading machine comprises the multi-eccentric-shaft cutter and the circular cutter, wherein the multi-eccentric-shaft cutter comprises a multi-eccentric-shaft cutter framework and a cutting tool arranged on the multi-eccentric-shaft cutter frame; the multi-eccentric-shaft cutter framework comprises an outer frame, an inner frame and a rod piece for connecting the outer frame and the inner frame; the inner frame is circular; the circular cutter is arranged in the inner frame. The heading machine combining the multi-eccentric-shaft cutter with the circular cutter has the advantages of simple structure, large spaces among the eccentric shafts, high cutter stability, high rigidity, no cutting blind area of the cutters and the like, the section of the heading machine can be more diverse, very high practicability is achieved, and the use requirement can be met.
Description
Technical field
The utility model relates to Boring Machine Technique field, specifically relates to the development machine of a kind of more eccentric shaft cutterhead and circular beater plate combination.
Background technology
In the development machine cutterhead form of existing more eccentric shaft cutterhead and circular beater plate combination, its more eccentric shaft cutterhead is separately independently, the inherent following shortcoming of the cutterhead of this form of structure: the one, and complex structure; The 2nd, because the spacing between a plurality of eccentric shafts is less, so the poor stability of cutterhead, rigidity are less; The 3rd, exist knife cutting less than blind area.Obviously, can't meet user demand completely.
Utility model content
Goal of the invention: for the deficiencies in the prior art, the purpose of this utility model is to provide the development machine of a kind of more eccentric shaft cutterhead and circular beater plate combination, not only can overcome above-mentioned all shortcomings, can also make the section configuration of development machine more diversified.
Technical scheme: in order to realize foregoing invention object, the technical solution used in the present invention is as follows:
A development machine for more eccentric shaft cutterhead and circular beater plate combination, comprises more eccentric shaft cutterhead and circular beater plate; Described more eccentric shaft cutterhead comprises more eccentric shaft cutterhead framework and is located at the bite on more eccentric shaft cutterhead framework; Described more eccentric shaft cutterhead framework comprises the rod member of housing, inside casing and connection housing and inside casing; Described inside casing is circular, and described circular beater plate is located in inside casing.
In described more eccentric shaft cutterhead framework front, be provided with bite, the back side is provided with stirring rod; Described bite comprises cross bite and in-line bite, and described cross bite is located on housing and rod member, and described in-line bite is located on inside casing.
In some regions on the more eccentric shaft cutterhead framework being surrounded by inside casing and housing, establish excentric sleeve; Described more eccentric shaft cutterhead is arranged on the eccentric shaft of more eccentric shaft cutterhead driving device by excentric sleeve.
Described more eccentric shaft cutterhead driving device comprises eccentric shaft, casing, planetary reduction gear and motor; Described eccentric shaft one end is connected with more eccentric shaft cutterhead, and the other end is arranged in casing by bearing, and is driven by planetary reduction gear by motor.
Described circular beater plate is connected with power box, and described power box is connected with multiple electric motors by planetary reduction gear.
The section configuration of described development machine is square, arch and other shapes conventional or that be of little use.
Beneficial effect: compared with prior art, the development machine of more eccentric shaft cutterhead of the present utility model and circular beater plate combination, spacing between eccentric shaft simple in structure except having, a plurality of is large, the good stability of cutterhead, rigidity is large and cutterhead without the advantages such as cutting blind area, can also make the section configuration of development machine more diversified, there is good practicality, can meet user demand.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of the development machine of more eccentric shaft cutterhead and circular beater plate combination;
Fig. 2 is the structural representation of more eccentric shaft cutterhead;
Fig. 3 is the sectional view of the local development machine of more eccentric shaft cutterhead and circular beater plate combination;
Fig. 4 is that section is the structural representation of the development machine of arch;
Fig. 5 is that section is the structural representation of square development machine;
Fig. 6 is that section is the structural representation of special-shaped development machine.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is further described.
As depicted in figs. 1 and 2, the development machine of more eccentric shaft cutterhead and circular beater plate combination, comprises more eccentric shaft cutterhead 1 and circular beater plate 3.More eccentric shaft cutterhead 1 comprises more eccentric shaft cutterhead framework 2 and bite.More eccentric shaft cutterhead framework 2 comprises housing 5, inside casing 8 and is connected the rod member 10 of housing 5 and inside casing 8, and inside casing 8 be circle, establishes circular beater plate 3 in inside casing 8.In the front of framework 5 (clay bin), the back side is provided with stirring rod 11; Bite comprises cross bite 7 and in-line bite 9, and cross bite 7 is located on housing 5 and rod member 10, and in-line bite 9 is located on inside casing 8.In some regions on the more eccentric shaft cutterhead framework 2 being surrounded by inside casing 8 and housing 5, establish excentric sleeve 6, more eccentric shaft cutterhead 1 is arranged on the eccentric shaft of more eccentric shaft cutterhead driving device 13 by excentric sleeve 6.In circular beater plate 3 fronts, be provided with bite, center is provided with center cutter, and its back is provided with stirring rod.Between more eccentric shaft cutterhead 1 and circular beater plate 3 centers, presupposed off-center is apart from e, and the Cutting trajectory of more eccentric shaft cutterhead 1 is as shown in the dotted line 4 in Fig. 1.Development machine, in the process advancing, cuts native sand into clay bin by more eccentric shaft cutterhead 1 and circular beater plate 3, then by stirring rod, native sand is carried out fully stirring and being discharged by conveying worm.
As shown in Figure 3, more eccentric shaft cutterhead 1 is arranged on the eccentric shaft of more eccentric shaft cutterhead driving device 13 by excentric sleeve 6.At more eccentric shaft cutterhead 1 back, be provided with stirring rod 12, in the clay bin 11 of stirring rod 12 before development machine housing 14, the native sand cutting stirred.One end of eccentric shaft 15 (being exposed) is connected with more eccentric shaft cutterhead 1, and the other end is arranged in casing 16 with bearing.Eccentric shaft 15 is slowed down with rear drive by planetary reduction gear 17 by motor 18.Circular beater plate 3 is first after slowing down by planetary reduction gear by multiple electric motors 12, more later just driven by the gear reduction in power box 14.
The section configuration of the development machine of more eccentric shaft cutterhead and circular beater plate combination can be combined into various, and Fig. 1 is foursquare section, at four turning near zones of housing 5, is provided with 4 excentric sleeves 6.Fig. 4 is that section configuration is arch door shape, except four turning near zones of the projected square part at housing 5 are provided with 4 excentric sleeves 6, also can be provided with at the border circular areas of housing 51 or several excentric sleeve 6.Fig. 5 is that section configuration is rectangle, and circular beater plate 3 is 2 or a plurality of, except square four the turning near zones at housing 5 are provided with 4 excentric sleeves 6, also can be provided with 1 or several excentric sleeve 6 in the region between inside casing 8.Fig. 6 is that section configuration is abnormity, and circular beater plate 3 is 2 or a plurality of, except square four the turning near zones at housing 5 are provided with 4 excentric sleeves 6, also can be provided with excentric sleeve 6 at irregular shaped region.
Claims (6)
1. a development machine for more eccentric shaft cutterhead and circular beater plate combination, is characterized in that: comprise more eccentric shaft cutterhead (1) and circular beater plate (3); Described more eccentric shaft cutterhead (1) comprises more eccentric shaft cutterhead framework (2) and is located at the bite on more eccentric shaft cutterhead framework (2); Described more eccentric shaft cutterhead framework (2) comprises housing (5), inside casing (8) and is connected housing (5) and the rod member (10) of inside casing (8); Described inside casing (8) is circular, and described circular beater plate (3) is located in inside casing (8).
2. the development machine of more eccentric shaft cutterhead according to claim 1 and circular beater plate combination, is characterized in that: in described more eccentric shaft cutterhead framework (2) front, be provided with bite, the back side is provided with stirring rod (11); Described bite comprises cross bite (7) and in-line bite (9), and described cross bite (7) is located at housing (5) and rod member (10) is upper, and described in-line bite (9) is located on inside casing (8).
3. the development machine of more eccentric shaft cutterhead according to claim 1 and circular beater plate combination, is characterized in that: in the some regions on the more eccentric shaft cutterhead framework (2) being surrounded by inside casing (8) and housing (5), establish excentric sleeve (6); Described more eccentric shaft cutterhead (1) is arranged on the eccentric shaft of more eccentric shaft cutterhead driving device (13) by excentric sleeve (6).
4. the development machine of more eccentric shaft cutterhead according to claim 3 and circular beater plate combination, is characterized in that: described more eccentric shaft cutterhead driving device (13) comprises eccentric shaft (15), casing (16), planetary reduction gear (17) and motor (12); Described eccentric shaft (15) one end is connected with more eccentric shaft cutterhead (1), and the other end is arranged in casing (16) by bearing, and is driven by planetary reduction gear (17) by motor (12).
5. the development machine that more eccentric shaft cutterhead according to claim 1 and circular beater plate combine, it is characterized in that: described circular beater plate (3) is connected with power box (14), described power box (14) is connected with multiple electric motors (12) by planetary reduction gear.
6. the development machine of more eccentric shaft cutterhead according to claim 1 and circular beater plate combination, is characterized in that: the section configuration of described development machine is square or arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320305076.6U CN203412587U (en) | 2013-05-30 | 2013-05-30 | Heading machine combining multi-eccentric-shaft cutter with circular cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320305076.6U CN203412587U (en) | 2013-05-30 | 2013-05-30 | Heading machine combining multi-eccentric-shaft cutter with circular cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203412587U true CN203412587U (en) | 2014-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320305076.6U Expired - Fee Related CN203412587U (en) | 2013-05-30 | 2013-05-30 | Heading machine combining multi-eccentric-shaft cutter with circular cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203412587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863609A (en) * | 2015-06-05 | 2015-08-26 | 刘玉秋 | Dual-linkage arch crown pipe construction equipment |
| CN106812533A (en) * | 2017-01-23 | 2017-06-09 | 上海盾构设计试验研究中心有限公司 | A kind of Double-cutter rectangle development machine |
-
2013
- 2013-05-30 CN CN201320305076.6U patent/CN203412587U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863609A (en) * | 2015-06-05 | 2015-08-26 | 刘玉秋 | Dual-linkage arch crown pipe construction equipment |
| CN106812533A (en) * | 2017-01-23 | 2017-06-09 | 上海盾构设计试验研究中心有限公司 | A kind of Double-cutter rectangle development machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20200530 |