CN202187772U - Mounting structure of cylindrical pilot cutter in cylindrical hobbing cutter box - Google Patents
Mounting structure of cylindrical pilot cutter in cylindrical hobbing cutter box Download PDFInfo
- Publication number
- CN202187772U CN202187772U CN2011202811046U CN201120281104U CN202187772U CN 202187772 U CN202187772 U CN 202187772U CN 2011202811046 U CN2011202811046 U CN 2011202811046U CN 201120281104 U CN201120281104 U CN 201120281104U CN 202187772 U CN202187772 U CN 202187772U
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- Prior art keywords
- cutter
- cylindrical
- box
- advance
- groove
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Abstract
The utility model discloses a mounting structure of a cylindrical pilot cutter in a cylindrical hobbing cutter box, which comprises the cylindrical pilot cutter, a pilot cutter box and the cylindrical hobbing cutter box. The pilot cutter box is matched with the cylindrical hobbing cutter box through peripheral fixing ends and fixing end surfaces and is fastened in the cylindrical hobbing cutter box through rectangular bearing blocks, shrinking blocks and movable inclined wedges, so that the pilot cutter and a hobbing cutter share one cutter box and are convenient to be changed for use. The pilot cutter is matched with a ring-shaped inserting groove in the pilot cutter box through a cutter shaft and is fastened by a fixing sleeve, so that the pilot cutter is firmly mounted and convenient to disassemble.
Description
Technical field
The utility model relates to the mounting structure of a kind of shield machine with go ahead of the rest cutter and cutter box, relates in particular to a kind of cylindrical mounting structure of cutter in cylindrical hobboing cutter cutter box in advance.
Background technology
Shield machine is mainly used in the constructing tunnel, according to the difference of soil property, need select different cutters for use.For example, hobboing cutter is simple in structure in the shield cutter, the broken cutter that the rock amount is big, efficiency of breaking rock is high, is mainly used in the fragmentation, hard rock; Cutter is the cutter that shield machine cuts the soil body in advance in advance, and it cut the soil body in advance before the cutting knife cutting soil body, with soil body cutting whole into sections, for cutting knife is created good machining condition.So in work progress, cutter and hobboing cutter often will be changed and be used alternatingly in advance.At present in the prior art, normally with hobboing cutter cutter box or in advance cutter cutter box integral body pull down and change, the workload that changes the outfit like this is big, efficient is low, has a strong impact on construction progress.Simultaneously, the operating mode of shield-tunneling construction is generally comparatively abominable, and the wearing and tearing of cutter are inevitable; Often need to change cutter in the work progress; So how to realize cutter firm, easy accessibility is installed, the quick replacing between different cutters just becomes a design difficulty of shield machine.
The utility model content
The purpose of the utility model is to provide a kind of cylindrical mounting structure of cutter in cylindrical hobboing cutter cutter box in advance; Realize that cylindrical cutter in advance can be installed in the cylindrical hobboing cutter cutter box; Be convenient to the in advance replacing of cutter and hobboing cutter and use, firm, the easy accessibility of installation of the cutter that guarantees again simultaneously to go ahead of the rest.
The purpose of the utility model is to realize through following technical scheme:
A kind of cylindrical mounting structure of cutter in cylindrical hobboing cutter cutter box in advance comprises cylindrical cutter in advance, go ahead of the rest cutter cutter box and cylindrical hobboing cutter cutter box, and said cylindrical cutter in advance is placed in the cutter cutter box of going ahead of the rest; Said in advance cutter cutter box both sides are provided with and are used for the fixing axle bed fixed end of cutter box, and both sides are provided with the lateral fixation end in addition, and said axle bed fixed end is that cross section is that cylinder and the both sides, upper end of circular arc have fixedly end face under oblique; Have through hole in the middle of the said cylindrical hobboing cutter cutter box; Said through hole both sides have lateral fixation end preformed groove, and said through hole upper and lower side both sides outwards have chamfered groove, and said cutter cutter box in advance is placed in the through hole; Be placed with the rectangle carrier block in the said chamfered groove; Said rectangle carrier block is fixed in advance cutter cutter box fixedly on the end face through tightening piece, and is locked in the chamfered groove, and the said piece that tightens is installed on the cutter cutter box axle bed fixed end of going ahead of the rest; Said lateral fixation end is fixed through the oblique chock of activity, and the oblique chock of said activity is placed in the lateral fixation end preformed groove.
Said cylindrical cutter in advance upper end is provided with cutter shaft, and said cutter cutter box in advance is middle to have preformed hole, and said preformed hole both sides have the cutter shaft preformed groove; Said cutter shaft preformed groove bottom has annular insertion groove; Said cylindrical cutter in advance is placed in the preformed hole, and said cutter cutter shaft in advance passes the cutter shaft preformed groove, is installed in the annular insertion groove; Be fixed in the cutter cutter box of going ahead of the rest through the fixed cover that has groove; And use bolton, said cutter cutter box in advance and cylindrical hobboing cutter cutter box have the cutter shaft holddown groove on the position of corresponding cutter shaft, and are equipped with and are used for fixing the fixed block that cutter is in advance used.
The said piece that tightens is connected with the axle bed fixed end through bolt, and the oblique chock of said activity is connected with the lateral fixation end through bolt, and said fixed block is connected with cutter shaft through bolt.
Said cylindrical hobboing cutter cutter box and cutterhead installation place are provided with reinforcing rib.
The beneficial effect of the utility model does; In advance cutter cutter box through around fixed end and fixedly end face match with cylindrical hobboing cutter cutter box; Be installed in the cylindrical hobboing cutter cutter box, realized in advance cutter and hobboing cutter with a cutter box, the replacing use of be convenient to go ahead of the rest cutter and hobboing cutter.Match with cylindrical cutter cutter shaft in advance through the annular insertion groove in the cutter cutter box of going ahead of the rest, and fastening with fixed cover, realized firm, the easy accessibility of installation of cutter in advance.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the cylindrical knife structure sketch map in advance in the said cylindrical mounting structure of cutter in cylindrical hobboing cutter cutter box in advance of the utility model;
Fig. 2 is the structural representation of fixed cover in the said cylindrical mounting structure of cutter in cylindrical hobboing cutter cutter box in advance of the utility model;
Fig. 3 is the vertical view of cutter cutter box in advance in the said cylindrical in advance mounting structure of cutter in cylindrical hobboing cutter cutter box of the utility model;
Fig. 4 is the front view of cutter cutter box in advance in the said cylindrical in advance mounting structure of cutter in cylindrical hobboing cutter cutter box of the utility model;
Fig. 5 is the vertical view of cylindrical hobboing cutter cutter box in the said cylindrical mounting structure of cutter in cylindrical hobboing cutter cutter box in advance of the utility model;
Fig. 6 is that the A-A shown in Fig. 5 is to sectional view;
Fig. 7 is the said cylindrical vertical view of the mounting structure of cutter in cylindrical hobboing cutter cutter box in advance of the utility model;
Fig. 8 is that the B-B shown in Fig. 7 is to sectional view;
Fig. 9 is that the C-C shown in Fig. 7 is to sectional view.
Among the figure:
1, cylindrical in advance cutter, 2, cutter cutter box in advance, 3, cylindrical hobboing cutter cutter box, 4, cutter shaft, 5, fixed cover, 6, the axle bed fixed end; 7, lateral fixation end, 8, fixing end face, 9, preformed hole, 10, the cutter shaft preformed groove, 11, annular insertion groove, 12, the cutter shaft holddown groove; 13, fixed block, 14, through hole, 15, lateral fixation end preformed groove, 16, chamfered groove, 17, the rectangle carrier block; 18, tighten piece, 19, movable oblique chock, 20, bolt, 21, groove, 22, threaded cylinder
The specific embodiment
Shown in Fig. 1-6; In present embodiment, the cylindrical mounting structure of cutter in cylindrical hobboing cutter cutter box in advance comprises cylindrical cutter 1 in advance, go ahead of the rest cutter cutter box 2 and cylindrical hobboing cutter cutter box 3; Said cylindrical cutter 1 in advance is placed in the cutter cutter box 2 of going ahead of the rest; Said in advance cutter cutter box 2 both sides are provided with and are used for the fixing axle bed fixed end 6 of cutter box, and both sides are provided with lateral fixation end 7 in addition, and said axle bed fixed end 6 is that cross section is that cylinder and the both sides, upper end of circular arc have fixedly end face 8 under oblique; Have through hole 14 in the middle of the said cylindrical hobboing cutter cutter box 3; Said through hole 14 both sides have lateral fixation end preformed groove 15, and said through hole 14 upper and lower side both sides outwards have chamfered groove 16, and said cylindrical cutter 1 upper end in advance is provided with cutter shaft 4; Have preformed hole 9 in the middle of the said cutter cutter box 2 in advance; Said preformed hole 9 both sides have cutter shaft preformed groove 10, and said cutter shaft preformed groove 10 bottoms have annular insertion groove 11, and said cutter cutter box 2 in advance has cutter shaft holddown groove 12 with cylindrical hobboing cutter cutter box 3 on the position of corresponding cutter shaft 4.
During installation, shown in Fig. 7-9, the first step is placed on cylindrical cutter 1 in advance in the preformed hole 9 on the cutter cutter box 2 of going ahead of the rest, and cutter shaft 4 is put in the annular insertion groove 11 along cutter shaft preformed groove 10 simultaneously; With cylindrical cutter 1 half-twist in advance, make cutter shaft 4 aim at cutter shaft holddown groove 12 then; At last fixed cover 5 is inserted along groove 21 in the preformed hole 9 of the cutter cutter box 2 of going ahead of the rest, the rotation back is connected fastening with bolt 20 with cylindrical cutter 1 in advance.
Second step was placed on the cutter cutter box 2 of going ahead of the rest in the through hole 14 of cylindrical hobboing cutter cutter box 3, and lateral fixation end 7 is to held simultaneously; Then rectangle carrier block 17 is put into chamfered groove 16, and rectangle carrier block 17 is fastened on chamfered groove 16 and fixedly between the end face 8, tightens piece 18 and be connected fastening with axle bed fixed end 6 through bolt 20 through tightening piece 18; At last the oblique chock 19 of activity is placed in the lateral fixation end preformed groove 15, and is connected fastening with threaded cylinder 22 in the lateral fixation end 7 through bolt 20.
The 3rd step was placed on fixed block 13 in the cutter shaft holddown groove 12, and was connected fastening through bolt with the screwed hole of cutter shaft 4.
The said cylindrical mounting structure of cutter in cylindrical hobboing cutter cutter box in advance; In advance cutter cutter box through around fixed end and fixedly end face match with cylindrical hobboing cutter cutter box; Be installed in the cylindrical hobboing cutter cutter box; Cutter and hobboing cutter have been realized in advance with a cutter box, the replacing use of be convenient to go ahead of the rest cutter and hobboing cutter.Match with cylindrical cutter cutter shaft in advance through the annular insertion groove in the cutter cutter box of going ahead of the rest, and fastening with fixed cover, realized firm, the easy accessibility of installation of cutter in advance.
Claims (4)
1. the cylindrical in advance mounting structure of cutter in cylindrical hobboing cutter cutter box; Comprise cylindrical cutter in advance, go ahead of the rest cutter cutter box and cylindrical hobboing cutter cutter box, it is characterized in that: said cylindrical cutter in advance is placed in the cutter cutter box of going ahead of the rest, and said cutter cutter box both sides in advance are provided with and are used for the fixing axle bed fixed end of cutter box; Both sides are provided with the lateral fixation end in addition; Said axle bed fixed end is that cross section is that cylinder and the both sides, upper end of circular arc have fixedly end face under oblique, has through hole in the middle of the said cylindrical hobboing cutter cutter box, and said through hole both sides have lateral fixation end preformed groove; Said through hole upper and lower side both sides outwards have chamfered groove; Said in advance cutter cutter box is placed in the through hole, is placed with the rectangle carrier block in the said chamfered groove, and said rectangle carrier block is fixed in advance cutter cutter box fixedly on the end face through tightening piece; And be locked in the chamfered groove; The said piece that tightens is installed on the cutter cutter box axle bed fixed end of going ahead of the rest, and said lateral fixation end is fixed through the oblique chock of activity, and the oblique chock of said activity is placed in the lateral fixation end preformed groove.
2. the cylindrical mounting structure of cutter in cylindrical hobboing cutter cutter box in advance according to claim 1; It is characterized in that: said cylindrical cutter in advance upper end is provided with cutter shaft, and said cutter cutter box in advance is middle to have preformed hole, and said preformed hole both sides have the cutter shaft preformed groove; Said cutter shaft preformed groove bottom has annular insertion groove; Said cylindrical cutter in advance is placed in the preformed hole, and said cutter cutter shaft in advance passes the cutter shaft preformed groove, is installed in the annular insertion groove; Be fixed in the cutter cutter box of going ahead of the rest through the fixed cover that has groove; And use bolton, said cutter cutter box in advance and cylindrical hobboing cutter cutter box have the cutter shaft holddown groove on the position of corresponding cutter shaft, and are equipped with and are used for fixing the fixed block that cutter is in advance used.
3. the cylindrical mounting structure of cutter in cylindrical hobboing cutter cutter box in advance according to claim 1 and 2; It is characterized in that: the said piece that tightens is connected with the axle bed fixed end through bolt; The oblique chock of said activity is connected with the lateral fixation end through bolt, and said fixed block is connected with cutter shaft through bolt.
4. the cylindrical mounting structure of cutter in cylindrical hobboing cutter cutter box in advance according to claim 1, it is characterized in that: said cylindrical hobboing cutter cutter box and cutterhead installation place are provided with reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202811046U CN202187772U (en) | 2011-08-04 | 2011-08-04 | Mounting structure of cylindrical pilot cutter in cylindrical hobbing cutter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202811046U CN202187772U (en) | 2011-08-04 | 2011-08-04 | Mounting structure of cylindrical pilot cutter in cylindrical hobbing cutter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202187772U true CN202187772U (en) | 2012-04-11 |
Family
ID=45919231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202811046U Withdrawn - After Issue CN202187772U (en) | 2011-08-04 | 2011-08-04 | Mounting structure of cylindrical pilot cutter in cylindrical hobbing cutter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202187772U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305084A (en) * | 2011-08-04 | 2012-01-04 | 无锡盾建重工制造有限公司 | Installation structure for cylindrical forward knife in cylindrical hob box |
| CN104879134A (en) * | 2015-05-21 | 2015-09-02 | 中铁工程装备集团有限公司 | Round cutter box capable of having disc cutter replaced bidirectionally |
| CN109236317A (en) * | 2018-11-08 | 2019-01-18 | 大连理工大学 | A kind of integrated tunneling boring rock tunnel development machine hob holder |
| CN109736828A (en) * | 2019-01-12 | 2019-05-10 | 大连理工大学 | A kind of tunneling boring rock tunnel development machine hob holder based on robot manipulation |
-
2011
- 2011-08-04 CN CN2011202811046U patent/CN202187772U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305084A (en) * | 2011-08-04 | 2012-01-04 | 无锡盾建重工制造有限公司 | Installation structure for cylindrical forward knife in cylindrical hob box |
| CN102305084B (en) * | 2011-08-04 | 2013-12-04 | 无锡盾建重工制造有限公司 | Installation structure for cylindrical forward knife in cylindrical hob box |
| CN104879134A (en) * | 2015-05-21 | 2015-09-02 | 中铁工程装备集团有限公司 | Round cutter box capable of having disc cutter replaced bidirectionally |
| CN104879134B (en) * | 2015-05-21 | 2017-01-11 | 中铁工程装备集团有限公司 | Round cutter box capable of having disc cutter replaced bidirectionally |
| CN109236317A (en) * | 2018-11-08 | 2019-01-18 | 大连理工大学 | A kind of integrated tunneling boring rock tunnel development machine hob holder |
| CN109736828A (en) * | 2019-01-12 | 2019-05-10 | 大连理工大学 | A kind of tunneling boring rock tunnel development machine hob holder based on robot manipulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120411 Effective date of abandoning: 20131204 |
|
| RGAV | Abandon patent right to avoid regrant |