CN208900101U - A kind of shield machine automatic tool changer - Google Patents
A kind of shield machine automatic tool changer Download PDFInfo
- Publication number
- CN208900101U CN208900101U CN201821481378.8U CN201821481378U CN208900101U CN 208900101 U CN208900101 U CN 208900101U CN 201821481378 U CN201821481378 U CN 201821481378U CN 208900101 U CN208900101 U CN 208900101U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- cylinder
- motor
- shield machine
- cutterhead
- 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.)
- Expired - Fee Related
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
A kind of shield machine automatic tool changer, including cutterhead, first cutter head, second cutter head, third cutter head, first cylinder rod, second cylinder rod, third cylinder rod, first cylinder, second cylinder, third cylinder, rotating disk, motor and motor cabinet, wherein, cutterhead is equipped with cutter head hole, wherein, motor is fixedly mounted on the cutterhead for being formed with gate-type motor cabinet, rotating disk is fixedly connected by bolt with the motor shaft on motor, first, second, third air cylinder annular is uniformly installed on the rotating pan, it is sleeved on first, second, first in third cylinder, second, the end thread of third cylinder rod is fixedly connected with first, second, third cutter head；First cutter head outer circle anchor ring and the cutter head hole on cutterhead are inconsistent.The utility model provides that a kind of replacement cutter is more labor-saving, more rapidly efficient shield machine automatic tool changer.
Description
Technical field
The utility model belongs to shield machine technical field, and in particular to a kind of shield machine automatic tool changer.
Background technique
Currently, constructing tunnel mostly uses shield machine to be excavated, manpower is not only saved, and speed of application is fast, to ground
Traffic impact is smaller.But due to the difference of geological conditions, in long range shield work progress, the rolling that is mounted on cutter head of shield machine
Knife, blade wears are serious.The cutter on cutterhead is just needed to change after excavation certain distance, replacing cutter at present can only use manually more
The method changed, since pressure difference is larger before and after cutter head of shield machine, it is extremely hazardous that staff replaces cutter, and replaces cutter difficulty
Greatly, the activity duration is long, has seriously affected shield machine drivage efficiency.
Summary of the invention
The utility model aim is to provide a kind of shield machine automatic tool changer, can effectively overcome of the existing technology lack
Point.
The utility model is realized in this way as shown in Figure 1, 2, it is characterized in that motor 7, which is fixedly mounted on, is formed with gate-type electricity
On the cutterhead 1 of base 101, rotating disk 5 is fixedly connected by bolt with the motor shaft 6 on motor 7, the first, second, third cylinder
4 ', 4 ", 4 " ' annular is uniformly mounted in rotating disk 5, is sleeved on the first, second, third cylinder 4 ', the first of 4 ", 4 " ' interior, the
Two, third cylinder rod 3 ', 3 ", 3 " ' end thread be fixedly connected the first, second, third cutter head 2 ', 2 ", 2 " '；First cutter head
2 ' outer circle anchor rings and the cutter head hole 102 on cutterhead 1 are inconsistent.
The utility model advantage and good effect are that the shield machine automatic tool changer can realize that automatic replacement is worn-out
Tool changing work can be realized without manual work in cutter；The time for saving replacement cutter, improve drivage efficiency；It reduces
Staff's operation intensity improves shield machine service life.
Detailed description of the invention:
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model section schematic diagram.
In figure: 1-cutterhead, 2 ', 2 ", 2 " '-first, second, third cutter heads, 3 ', 3 ", 3 " '-first, second, third
Cylinder rod, 4 ', 4 ", 4 " '-first, second, third cylinders, 5-rotating disks, 6-motor shafts, 7-motors, 101-motor cabinets,
102-cutter head holes.
Specific embodiment:
As shown in Figure 1, 2, when the first 2 ' serious wear of cutter head, the first cylinder 4 ' is acted, 3 ' band of the first cylinder rod
Dynamic first cutter head 2 ' moves backward, exits cutter head hole 102；At this point, motor 7 drives rotating disk 5 to rotate 120 °, the second cutter head 2 is " right
Quasi- cutter head hole 102；Second cylinder is acted, and the second cylinder rod 3 " pushing the second cutter head 2 " travels forward, until by the second knife
First 2 " it is pushed into 102 predetermined position of cutter head hole；Hereafter when the second cutter head 2 " after serious wear, similarly by third cutter head 2 " ' to
Two cutter heads 2 " are replaced, until the unified replacement after all wearing of all cutter heads.
Claims (1)
1. a kind of shield machine automatic tool changer, it is characterized in that motor (7) is fixedly mounted on the knife for being formed with gate-type motor cabinet (101)
On disk (1), rotating disk (5) is fixedly connected by bolt with the motor shaft (6) on motor (7), the first, second, third cylinder
(4 ', 4 ", 4 " '), annular was uniformly mounted on rotating disk (5), was sleeved in the first, second, third cylinder (4 ', 4 ", 4 " ')
The end thread of first, second, third cylinder rod (3 ', 3 ", 3 " ') be fixedly connected the first, second, third cutter head (2 ', 2 ",
2″′)；First cutter head (2 ') outer circle anchor ring and the cutter head hole (102) on cutterhead (1) are inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821481378.8U CN208900101U (en) | 2018-09-11 | 2018-09-11 | A kind of shield machine automatic tool changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821481378.8U CN208900101U (en) | 2018-09-11 | 2018-09-11 | A kind of shield machine automatic tool changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900101U true CN208900101U (en) | 2019-05-24 |
Family
ID=66571893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821481378.8U Expired - Fee Related CN208900101U (en) | 2018-09-11 | 2018-09-11 | A kind of shield machine automatic tool changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208900101U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667593A (en) * | 2018-09-11 | 2019-04-23 | 山西诚信市政建设有限公司 | A kind of shield machine automatic tool changer |
| CN110821506A (en) * | 2019-12-06 | 2020-02-21 | 中铁隧道局集团有限公司 | Shield constructs machine with telescopic ordinary pressure trades sword storehouse |
| CN112554901A (en) * | 2020-12-07 | 2021-03-26 | 安徽唐兴机械装备有限公司 | Mechanical device for quickly replacing cutter heads of multiple pipe push benches |
-
2018
- 2018-09-11 CN CN201821481378.8U patent/CN208900101U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667593A (en) * | 2018-09-11 | 2019-04-23 | 山西诚信市政建设有限公司 | A kind of shield machine automatic tool changer |
| CN110821506A (en) * | 2019-12-06 | 2020-02-21 | 中铁隧道局集团有限公司 | Shield constructs machine with telescopic ordinary pressure trades sword storehouse |
| CN110821506B (en) * | 2019-12-06 | 2020-11-24 | 中铁隧道局集团有限公司 | Shield constructs machine with telescopic ordinary pressure trades sword storehouse |
| CN112554901A (en) * | 2020-12-07 | 2021-03-26 | 安徽唐兴机械装备有限公司 | Mechanical device for quickly replacing cutter heads of multiple pipe push benches |
| CN112554901B (en) * | 2020-12-07 | 2022-11-15 | 安徽唐兴装备科技股份有限公司 | Mechanical device for quickly replacing cutter heads of multiple pipe push benches |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20210911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |