CN201382205Y - Inequilaterally-polygonal eccentric crushing pipe-jacking machine - Google Patents
Inequilaterally-polygonal eccentric crushing pipe-jacking machine Download PDFInfo
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- CN201382205Y CN201382205Y CN200920069594U CN200920069594U CN201382205Y CN 201382205 Y CN201382205 Y CN 201382205Y CN 200920069594 U CN200920069594 U CN 200920069594U CN 200920069594 U CN200920069594 U CN 200920069594U CN 201382205 Y CN201382205 Y CN 201382205Y
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- many water
- water chestnuts
- cone
- welded
- clay bin
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Abstract
The utility model relates to an inequilaterally-polygonal eccentric crushing pipe-jacking machine which comprises a knife disc and an earth bin. Both a disc body of the knife disc and an inner cavity of the earth bin present the shape of an inequilateral multi-edge pyramid, and the earth bin is eccentrically arranged with a shell body and the knife disc. Both the knife disc and the earth bin are composed of inequilateral polygons, and certain eccentricity exists between the earth bin and the shell body as well as the knife disc; therefore, when the knife disc rotates, spaces continuously changing from large to small and then small to large appear between the knife disc and the earth bin. When the spaces change from large to small, crushing is carried out on gravels or blocky objects; when the spaces then change from small to large, some larger gravels or blocky objects are extruded into the spaces, waiting for the next crushing. Therefore, compared with the prior art, the inequilaterally-polygonal eccentric crushing pipe-jacking machine has the characteristics of high crushing efficiency and the like.
Description
Technical field
The utility model relates to a kind of push-bench that belongs to the non-excavation laying underground utility, the eccentric broken push-bench of inequilateral polygonal.
Background technique
At present, the cutterhead cone and the housing of the breaking mire water equilibrium tube machine of existing polygonal all adopt regular polygon, and perhaps only the cutterhead cone has adopted the inequilateral design, and its crushing efficiency is not high.Therefore, need a kind of cutterhead cone and clay bin all to adopt the inequilateral design, and have the eccentric broken push-bench of inequilateral polygonal of a throw of eccentric to improve crushing efficiency between cutterhead cone and the clay bin.
Summary of the invention
The utility model is to provide a kind of inequilateral polygonal eccentric broken push-bench, is used to solve the existing inefficient technical problem of the breaking mire water equilibrium tube crusher machine of polygonal.
For achieving the above object, the technical solution adopted in the utility model is: the eccentric broken push-bench of a kind of inequilateral polygonal, comprise cutterhead, and clay bin is characterized in: it is cone-shaped that the disk body of cutterhead and the inner chamber of clay bin all are the many many water chestnuts of inequilateral; The eccentric setting between clay bin and housing and the cutterhead.
Cutterhead comprises center cutter, blade row, and the main cutting cutter, many water chestnuts cone small end, the big end of many water chestnuts cone, center cutter are fixed on many water chestnuts cone small end; Many water chestnuts cone small end is a regular polygon, and is welded on short bilge ways of many water chestnuts cone and the long bilge ways of many water chestnuts cone; Each limit of the big end of many water chestnuts cone is welded into an integral body with the base of the short bilge ways of the long bilge ways of many water chestnuts cone and many water chestnuts cone respectively; Be welded with the main cutting cutter on the blade row; Be welded with the tens of barrier bars that are radial radial arrangement on the bottom plane of the big end of many water chestnuts cone, the other end of barrier bar is welded in the end circle and goes up complete barrier of formation.
On each minor face of the big end side surface of many water chestnuts cone, be welded with projection respectively; Cutterhead is fixed on the main shaft; The main shaft speed reducer is installed on the partition panel.
Clay bin comprises long limit clay bin plate, minor face clay bin plate, and flanged plate, long limit clay bin plate, minor face clay bin plate, flanged plate all are welded in and are trumpet-shaped clay bin on the housing.Between the center of circle of the long and short limit of clay bin incircle and the housing center of circle eccentric distance e is arranged.
The beneficial effects of the utility model are: the utility model is because cutterhead and muddy water storehouse all are to be made of the many limit shapes of inequilateral, and, a certain amount of off-centre is arranged between clay bin and housing and the cutterhead, so, when cutterhead rotates, present between cutterhead and the clay bin many from large to small constantly, the space of changing from small to big again.When these spaces from large to small the time, just cobble or block object are carried out fragmentation; When change from small to big again in these spaces, just make some bigger cobbles or block object be got into these spaces, what wait for it is next time fragmentation.Therefore, the utility model compared with prior art has characteristics such as crushing efficiency height.
Description of drawings
Fig. 1 is structure master's sectional view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the schematic representation that an eccentric distance e is arranged between the center of circle of the long and short limit of clay bin incircle and the housing center of circle;
Fig. 4 is the particle diameter and the distribution schematic diagram of a cobble among the utility model when work embodiment;
Fig. 5 is after cutterhead changes 22.5 degree counterclockwise, the schematic representation that a cobble all is broken.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As Fig. 1, shown in 2, the eccentric broken push-bench of a kind of inequilateral polygonal of the present utility model comprises cutterhead, clay bin 4, flanged plate 6, partition panel 19 etc.
Clay bin 4 is made of between the partition panel 19 flanged plate 6, the big end of cutterhead.It is cone-shaped that the inner chamber of the disk body of cutterhead and clay bin 4 all is the many many water chestnuts of inequilateral; The eccentric setting between clay bin 4 and housing 5 and the cutterhead.
Cutterhead comprises center cutter 1, blade row 3, main cutting cutter 16, many water chestnuts cone small end 2, the big end 22 of many water chestnuts cone.Center cutter 1 usefulness hexagon socket head cap screw 18 is fixed on many water chestnuts cone small end 2.Many water chestnuts cone small end 2 is thin regular polygons.Be welded on short bilge ways 12 of many water chestnuts cone and the long bilge ways 11 of many water chestnuts cone.Big end 22 broads of many water chestnuts cone, its each limit are welded into an integral body with the base of the short bilge ways 12 of the long bilge ways 11 of many water chestnuts cone and many water chestnuts cone respectively.Be welded with main cutting cutter 16 on the blade row 3.Be welded with the tens of barrier bars 8 that are radial radial arrangement on the bottom plane of the big end 22 of many water chestnuts cone, the other end of barrier bar 8 all is welded on the end circle 7, and they have constituted a complete barrier.More than all these component constituted the cutterhead of inequilateral polygonal push-bench.On each minor face of the big end side surface of many water chestnuts cone, be welded with projection 13 respectively.Cutterhead is fixed on the main shaft 21, can rotate with main shaft, and main shaft speed reducer 10 is installed on the partition panel 19.
Long limit clay bin plate 14 and minor face clay bin plate 15 all are welded on the housing 5 with flanged plate 6, and they have constituted a trumpet-shaped clay bin 4.Between the center of circle of the long and short limit of clay bin incircle and the housing center of circle eccentric distance e is arranged, as shown in Figure 3.
Between flanged plate 6, the big end of cutterhead and partition panel 19, constituted muddy water storehouse 20.Into water, sludge drainage pipe 17 are housed on the partition panel 19.
In the push-bench jack-in process, the soil body that knife cutting gets off and the piece stone that runs into are extruded, after the fragmentation, are discharged on the ground by water inlet, sludge drainage pipe after entering the muddy water storehouse by barrier.
The disintegrator working principle of the eccentric broken push-bench of inequilateral polygonal:
With decagonal clay bin and Octagon cutterhead push-bench is example: suppose the particle diameter of five cobbles and distribute as shown in Figure 4, when cutterhead behind counterclockwise commentaries on classics 22.5 degree, just all be broken picture as shown in Figure 5.
Why powerful the broken function of the eccentric broken push-bench of inequilateral polygonal is, be because its cutterhead and muddy water storehouse all are to be made of the many limit shapes of inequilateral, and, a certain amount of off-centre is arranged between clay bin and housing and the cutterhead, so, when cutterhead rotates, present between cutterhead and the clay bin many from large to small constantly, the space of changing from small to big again.When these spaces from large to small the time, just cobble or block object are carried out fragmentation; When change from small to big again in these spaces, just make some bigger cobbles or block object be got into these spaces, what wait for it is next time fragmentation.
Have only the particle of ought be broken cobble to become more hour, these granules just can enter in the muddy water storehouse by barrier, are discharged by sludge pump at last.As long as ceaselessly forward impelling and the rotation of push-bench cutterhead, the cobble of bulk will ceaselessly be broken, be discharged from.
Claims (5)
1. the eccentric broken push-bench of inequilateral polygonal comprises cutterhead, and clay bin (4) is characterized in that: it is cone-shaped that the inner chamber of the disk body of described cutterhead and clay bin (4) all is unequal-sided many water chestnuts; The eccentric setting between clay bin (4) and the cutterhead.
2. the eccentric broken push-bench of inequilateral polygonal according to claim 1, it is characterized in that: described cutterhead comprises center cutter (1), blade row (3), main cutting cutter (16), many water chestnuts cone small end (2), the big end of many water chestnuts cone (22), described center cutter (1) are fixed on many water chestnuts cone small end (2); Many water chestnuts cone small end (2) is a regular polygon, and is welded on short bilge ways (12) of many water chestnuts cone and the long bilge ways of many water chestnuts cone (11); Each limit of the big end of described many water chestnuts cone (22) is welded into an integral body with the base of the short bilge ways of the long bilge ways of many water chestnuts cone (11) and many water chestnuts cone (12) respectively; Be welded with main cutting cutter (16) on the blade row (3); Be welded with the tens of barrier bars (8) that are radial radial arrangement on the bottom plane of the big end of many water chestnuts cone (22), the other end of barrier bar is welded in end circle (7) and goes up complete barrier of formation.
3. the eccentric broken push-bench of inequilateral polygonal according to claim 1 and 2, it is characterized in that: described cutterhead is fixed on the main shaft (21); Main shaft speed reducer (10) is installed on the partition panel (19).
4. the eccentric broken push-bench of inequilateral polygonal according to claim 1, it is characterized in that: described clay bin (4) comprises long limit clay bin plate (14), minor face clay bin plate (15), flanged plate (5), long limit clay bin plate (14), minor face clay bin plate (15), flanged plate (6) all are welded in housing (5) and go up formation trumpet-shaped clay bin (4); Between the center of circle of the long and short limit of clay bin (4) incircle and housing (5) center of circle eccentric distance e is arranged.
5. the eccentric broken push-bench of inequilateral polygonal according to claim 2 is characterized in that: on each minor face of the big end of described many water chestnuts cone (22) side, be welded with projection (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920069594U CN201382205Y (en) | 2009-03-30 | 2009-03-30 | Inequilaterally-polygonal eccentric crushing pipe-jacking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920069594U CN201382205Y (en) | 2009-03-30 | 2009-03-30 | Inequilaterally-polygonal eccentric crushing pipe-jacking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382205Y true CN201382205Y (en) | 2010-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920069594U Expired - Lifetime CN201382205Y (en) | 2009-03-30 | 2009-03-30 | Inequilaterally-polygonal eccentric crushing pipe-jacking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201382205Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443138A (en) * | 2015-12-28 | 2016-03-30 | 中铁工程装备集团有限公司 | Small-diameter hard rock pipe-jacking machine suitable for complex strata |
| CN108412513A (en) * | 2018-04-28 | 2018-08-17 | 安徽唐兴机械装备有限公司 | A kind of miniature rock push-bench of interchangeable cutterhead and hopper dredger |
| CN111720135A (en) * | 2020-06-09 | 2020-09-29 | 嘉兴市规划设计研究院有限公司 | Mud-water balance push bench |
-
2009
- 2009-03-30 CN CN200920069594U patent/CN201382205Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443138A (en) * | 2015-12-28 | 2016-03-30 | 中铁工程装备集团有限公司 | Small-diameter hard rock pipe-jacking machine suitable for complex strata |
| CN108412513A (en) * | 2018-04-28 | 2018-08-17 | 安徽唐兴机械装备有限公司 | A kind of miniature rock push-bench of interchangeable cutterhead and hopper dredger |
| CN111720135A (en) * | 2020-06-09 | 2020-09-29 | 嘉兴市规划设计研究院有限公司 | Mud-water balance push bench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yangzhou Guangxin Machinery Co., Ltd. Assignor: Yu Binquan|Zhang Daoguang Contract fulfillment period: 2009.8.13 to 2017.8.12 Contract record no.: 2009320001647 Denomination of utility model: Inequilaterally-polygonal eccentric crushing pipe-jacking machine Granted publication date: 20100113 License type: Exclusive license Record date: 20090904 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.13 TO 2017.8.12; CHANGE OF CONTRACT Name of requester: YANGZHOU GUANGXIN MACHINE CO., LTD. Effective date: 20090904 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100113 |
|
| CX01 | Expiry of patent term |