CN108001969A - A kind of shield screw conveyor articulated shaft - Google Patents
A kind of shield screw conveyor articulated shaft Download PDFInfo
- Publication number
- CN108001969A CN108001969A CN201711414977.8A CN201711414977A CN108001969A CN 108001969 A CN108001969 A CN 108001969A CN 201711414977 A CN201711414977 A CN 201711414977A CN 108001969 A CN108001969 A CN 108001969A
- Authority
- CN
- China
- Prior art keywords
- axis
- bulb
- helical axis
- screw conveyor
- helical
- 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
- 238000003466 welding Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 239000002689 soil Substances 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000009412 basement excavation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/32—Adaptations of bearings or couplings for supporting and connecting screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
A kind of shield screw conveyor articulated shaft, including helical axis A and helical axis B, are equipped with connector between helical axis A and helical axis B, it is characterised in that：The connector includes connector body, connector body both ends are equipped with ball, bulb is equipped with ball, connecting ball head male splined shaft on bulb, connected between the bulb and connector body by the first axis pin, the bulb can Small-angle Rotation, the helical axis A and helical axis B include internal spline welding axis up and down around axis pin or so, internal spline welds to be connected between axis and bulb male splined shaft, and is moved axially between the two by the limitation of the second axis pin.The structure type solve when screw conveyor need two sections of main shafts have certain angle when, with it is same driving be driven the problem of, solve screw conveyor it is angled between axis and axis when, with it is same driving continuous excavation the problems such as.Screw conveyor helical axis can be formed certain angle by a power drive, helical axis；Enhance the stirring of quarrel soil and unearthed effect；Reduce the accumulation of quarrel soil.
Description
Technical field
The present invention provides a kind of shield screw conveyor articulated shaft, belongs to shield-tunneling construction field.
Background technology
Balancing earth-pressure shielding machine helical feed arbor currently on the market, is largely the following two kinds structure type, sees figure
1st, Fig. 2.The former is that a direct straight-line helix axis is used to rotate；The latter be two kinds disconnection helical axis, respectively by power into
Row rotation, axis can be angled；There are following shortcoming for this structure type：Helical feed arbor is entirely linear pattern
, for small-sized shield machine, when needing two sections of axis to have certain angle in the case of insufficient space, revolved by a power
When turning, it is impossible to realize；Such as：Screw conveyor has a power, and in afterbody muck removal, horizontal segment is shaftless, there is quarrel soil
Accumulation.Double screw conveyor main shaft has one section to be tapered without shaft part, the native screw conveyor helical axis afterbody of this section of quarrel, and stirring is not
Fully；When shutdown is restarted, easily consolidate.
The content of the invention
The present invention solves above-mentioned technical problem and provides a kind of shield screw conveyor articulated shaft, which, which solves, works as
When screw conveyor two sections of main shafts of needs have certain angle, the problem of being driven with same driving, solves screw conveyor
When angled between axis and axis, with same the problems such as driving continuous excavation.
The present invention solves the technical solution that technical problem uses：
A kind of shield screw conveyor articulated shaft, including helical axis A and helical axis B, the company of being equipped between helical axis A and helical axis B
Connector, the connector include connector body, and connector body both ends are equipped with ball, are equipped with bulb in ball, on bulb
Connecting ball head male splined shaft, is connected, the bulb can be around pin between the bulb and connector body by the first axis pin
Axis or so Small-angle Rotation up and down, the helical axis A and helical axis B include internal spline welding axis, internal spline welding axis with
It is connected between bulb male splined shaft, and is moved axially between the two by the limitation of the second axis pin.
Connection axis pin axis between above-mentioned connector and helical axis A, helical axis B is arranged in a mutually vertical manner.
Above-mentioned bulb is equipped with bulb cover board with outside at connector cooperation, and bulb cover board is fixed by baffle ring.
Above-mentioned axis pin is consolidated with being equipped with sealing ring at other component cooperations between axis pin and other components by screw
Even；The both ends that the internal spline welding axis coordinates with bulb male splined shaft are equipped with sealing ring.
Above-mentioned internal spline welding shaft end is equipped with aperture, and aperture is equipped with silk plug.
Beneficial effects of the present invention：
1st, the structure type is solved when screw conveyor needs two sections of main shafts to have certain angle, is driven with same driving
The problem of, solve screw conveyor it is angled between axis and axis when, with it is same driving continuous excavation the problems such as.Can will be spiral
Conveyer screw shaft forms certain angle by a power drive, helical axis；Enhance the stirring of quarrel soil and unearthed effect；Subtract
The accumulation of quarrel soil is lacked.
2nd, by the way that the connection axis pin axis between connector and helical axis A, helical axis B is arranged in a mutually vertical manner, add
Three sections of rotating dimensions of connection, further improve mixing effect.
3rd, while the design such as sealing ring, cover board increase lubrication is slided, the pollutant that can prevent outside enters the structure
Inside, increases its service life.
4th, aperture set can conveniently note lubricating oil while, can also pressure release, facilitate ball throw external splines and internal spline weldering
Connection between spindle.
Brief description of the drawings
Illustrated below in conjunction with attached drawing with embodiment
Fig. 1 is the structure diagram of the prior art one；
Fig. 2 is the structure diagram of the prior art two；
Fig. 3 is the structure diagram of the present invention.
Wherein, piece number 1：Internal spline welds axis, piece number 2：Silk plug, piece number 3：Sealing ring, piece number 12：First axis pin, piece number
5：Bulb male splined shaft, piece number 6：Sealing ring, piece number 7：Sealing ring, piece number 8：Connector, piece number 9：Bulb cover board, piece number 10：
Baffle ring, piece number 11：Screw, piece number 12：Second axis pin.
Embodiment
Referring to the drawings 3, a kind of shield screw conveyor articulated shaft, including helical axis A and helical axis B, helical axis A and spiral
Connector is equipped between axis B, the connector includes connector body 8, and connector body both ends are equipped with ball, are set in ball
There is a bulb, connecting ball head male splined shaft 5 on bulb, is connected between the bulb and connector body by the first axis pin 12,
The bulb can Small-angle Rotation, the helical axis A and helical axis B include internal spline welding axis up and down around axis pin or so
1, it is connected between internal spline welding axis and bulb male splined shaft, and limited by the second axis pin 4 and moved axially between the two.
Preferably, the connection axis pin axis between the connector and helical axis A, helical axis B is arranged in a mutually vertical manner.
Preferably, the bulb is equipped with bulb cover board 9 with outside at connector cooperation, and bulb cover board is solid by baffle ring 10
It is fixed.
Preferably, the axis pin is with being equipped with sealing ring 7 at other component cooperations, and leads between axis pin and other components
Screw 11 is crossed to be connected；The both ends that the internal spline welding axis coordinates with bulb male splined shaft are equipped with sealing ring 3,6.
Preferably, the internal spline welding shaft end is equipped with aperture, and aperture is equipped with silk plug 2.
After the installation of diagram 3, the left and right sides helical axis A, B are welded with former helical axis respectively, make body screw drives axis into one
Determine angle.By after above-mentioned installation, it can be achieved that a power driven screw spindles and it is angled.
Protection scope of the present invention is not limited to the above embodiments, it is clear that those skilled in the art can be to this hair
It is bright to carry out various changes and deformation without departing from scope and spirit of the present invention.If these changes and deformation belong to power of the present invention
In the range of profit requirement and its equivalent technologies, then including the intent of the present invention is also changed and deformed comprising these.
Claims (5)
1. a kind of shield screw conveyor articulated shaft, including helical axis A and helical axis B, are equipped between helical axis A and helical axis B
Connector, it is characterised in that：The connector includes connector body（8）, connector body both ends are equipped with ball, in ball
Equipped with bulb, connecting ball head male splined shaft on bulb（5）, pass through the first axis pin between the bulb and connector body（12）
Connection, the bulb can be around Small-angle Rotations above and below axis pin or so, and the helical axis A and helical axis B include internal spline
Weld axis（1）, it is connected between internal spline welding axis and bulb male splined shaft, and pass through the second axis pin（4）Limitation both it
Between move axially.
2. shield screw conveyor articulated shaft according to claim 1, it is characterized in that：The connector and helical axis A,
Connection axis pin axis between helical axis B is arranged in a mutually vertical manner.
3. shield screw conveyor articulated shaft according to claim 1 or 2, it is characterized in that：The bulb and connector
Outside is equipped with bulb cover board at cooperation（9）, bulb cover board passes through baffle ring（10）It is fixed.
4. shield screw conveyor articulated shaft according to claim 1 or 2, it is characterized in that：The axis pin and other portions
Sealing ring is equipped with part cooperation（7）, and pass through screw between axis pin and other components（11）It is connected；The internal spline welding
The both ends that axis coordinates with bulb male splined shaft are equipped with sealing ring（3、6）.
5. shield screw conveyor articulated shaft according to claim 1 or 2, it is characterized in that：Internal spline welding shaft end is set
There is aperture, aperture is equipped with silk plug（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414977.8A CN108001969A (en) | 2017-12-25 | 2017-12-25 | A kind of shield screw conveyor articulated shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414977.8A CN108001969A (en) | 2017-12-25 | 2017-12-25 | A kind of shield screw conveyor articulated shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108001969A true CN108001969A (en) | 2018-05-08 |
Family
ID=62060895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711414977.8A Pending CN108001969A (en) | 2017-12-25 | 2017-12-25 | A kind of shield screw conveyor articulated shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108001969A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397486A (en) * | 2018-03-22 | 2018-08-14 | 辽宁三三工业有限公司 | A kind of sealed spline coupling and preparation method of connection screw machine helical axis |
| CN113622938A (en) * | 2021-08-03 | 2021-11-09 | 中铁工程装备集团有限公司 | Heading machine and screw conveyor thereof |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2266650A (en) * | 1939-08-04 | 1941-12-16 | Standard Stoker Co Inc | Universal joint and screw conveyer |
| CN2130793Y (en) * | 1992-08-01 | 1993-04-28 | 郑长庆 | Flexible screw conveyer |
| JPH07223718A (en) * | 1994-02-10 | 1995-08-22 | Denyou Kakoki Kk | Screw pump |
| CN101235852A (en) * | 2007-12-29 | 2008-08-06 | 曹俊冬 | Double ball head axis cylindrical wedge axial pin type cardan universal joint |
| CN202542379U (en) * | 2012-03-02 | 2012-11-21 | 徐建新 | Cross-shaft universal hanging coupling device for spiral conveyer |
| CN102874561A (en) * | 2012-10-26 | 2013-01-16 | 江苏通用环保集团有限公司 | Horizontal-segment and elevating-segment integrated-type spiral conveyer |
| CN103821532A (en) * | 2014-02-27 | 2014-05-28 | 中国铁建重工集团有限公司 | Driving device for earth pressure balance shield screw conveyor |
| CN204647038U (en) * | 2015-05-30 | 2015-09-16 | 中铁二十局集团西安工程机械有限公司 | Soil pressure balance shielding screw conveyer screw axis linkage structure |
| CN105383875A (en) * | 2015-12-11 | 2016-03-09 | 济南澳海炭素有限公司 | Spiral discharging device for dust collector |
| CN105775631A (en) * | 2016-04-13 | 2016-07-20 | 太原科技大学 | Spiral conveyer with length to be flexible |
| CN206624339U (en) * | 2017-03-15 | 2017-11-10 | 江苏牧羊控股有限公司 | A kind of novel hanger of screw conveyer transmission mechanism |
| CN208560655U (en) * | 2017-12-25 | 2019-03-01 | 辽宁三三工业有限公司 | A kind of shield screw conveyor articulated shaft |
-
2017
- 2017-12-25 CN CN201711414977.8A patent/CN108001969A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2266650A (en) * | 1939-08-04 | 1941-12-16 | Standard Stoker Co Inc | Universal joint and screw conveyer |
| CN2130793Y (en) * | 1992-08-01 | 1993-04-28 | 郑长庆 | Flexible screw conveyer |
| JPH07223718A (en) * | 1994-02-10 | 1995-08-22 | Denyou Kakoki Kk | Screw pump |
| CN101235852A (en) * | 2007-12-29 | 2008-08-06 | 曹俊冬 | Double ball head axis cylindrical wedge axial pin type cardan universal joint |
| CN202542379U (en) * | 2012-03-02 | 2012-11-21 | 徐建新 | Cross-shaft universal hanging coupling device for spiral conveyer |
| CN102874561A (en) * | 2012-10-26 | 2013-01-16 | 江苏通用环保集团有限公司 | Horizontal-segment and elevating-segment integrated-type spiral conveyer |
| CN103821532A (en) * | 2014-02-27 | 2014-05-28 | 中国铁建重工集团有限公司 | Driving device for earth pressure balance shield screw conveyor |
| CN204647038U (en) * | 2015-05-30 | 2015-09-16 | 中铁二十局集团西安工程机械有限公司 | Soil pressure balance shielding screw conveyer screw axis linkage structure |
| CN105383875A (en) * | 2015-12-11 | 2016-03-09 | 济南澳海炭素有限公司 | Spiral discharging device for dust collector |
| CN105775631A (en) * | 2016-04-13 | 2016-07-20 | 太原科技大学 | Spiral conveyer with length to be flexible |
| CN206624339U (en) * | 2017-03-15 | 2017-11-10 | 江苏牧羊控股有限公司 | A kind of novel hanger of screw conveyer transmission mechanism |
| CN208560655U (en) * | 2017-12-25 | 2019-03-01 | 辽宁三三工业有限公司 | A kind of shield screw conveyor articulated shaft |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397486A (en) * | 2018-03-22 | 2018-08-14 | 辽宁三三工业有限公司 | A kind of sealed spline coupling and preparation method of connection screw machine helical axis |
| CN113622938A (en) * | 2021-08-03 | 2021-11-09 | 中铁工程装备集团有限公司 | Heading machine and screw conveyor thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180508 |