CN205218987U - Device is inlayed to baffle labyrinth strip - Google Patents
Device is inlayed to baffle labyrinth strip Download PDFInfo
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- CN205218987U CN205218987U CN201521042706.0U CN201521042706U CN205218987U CN 205218987 U CN205218987 U CN 205218987U CN 201521042706 U CN201521042706 U CN 201521042706U CN 205218987 U CN205218987 U CN 205218987U
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- labyrinth strip
- rifle
- rifle head
- labyrinth
- wireway
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Abstract
Device is inlayed to baffle labyrinth strip, it relates to mechanical technical field. For the work of inlaying of solving present labyrinth strip layering through the manual uneven unqualified problem of moment of extracting that results in of surface height that causes of inlaying, the utility model discloses a the utility model discloses a device is inlayed to baffle labyrinth strip, the air duct is connected to the air supply, and the anchor rifle is connected to setting pressure table between air supply and the air duct, air duct, and the connecting axle is connected to the rear end of rifle head body, and the connecting axle is connected with the anchor rifle, and rifle head body front end leaves has the labyrinth strip recess, and the length of the last lateral wall of labyrinth strip recess is lighter than the lower lateral wall length of labyrinth strip recess, and the tip and the layering of lower lateral wall offset. The utility model discloses improved the quality of product, labyrinth strip layering shape is leveled by a wide margin, can not produce the uneven phenomenon of height, improves product quality, has improved production efficiency by a wide margin.
Description
Technical field
The utility model relates to one and inlays instrument, is specifically related to a kind of diaphragm gland sheet inlaying device, belongs to field of mechanical technique.
Background technology
Sealing between steam turbine sound parts uses all kinds of labyrinth strip to realize, and usual labyrinth strip is set on static elastomer, contacts the object reaching sealing with rotor.Labyrinth strip press strip inlay intensity depend on steam turbine duty under the factor such as pressure and temperature, for many years, domestic manufacturing unit assembles labyrinth strip by manual form of beaing labyrinth strip press strip, inlay rear press strip surface to be uneven, it is defective that moment extracted by press strip, not meeting designing requirement, govern the quality of steam turbine critical component, is the bottleneck of industry development.
Utility model content
The utility model be the work of inlaying solving existing labyrinth strip press strip manually inlay cause surface to be uneven to cause extract the underproof problem of moment, and then provide one and automatically complete the work of inlaying and product quality better diaphragm gland sheet inlaying device.
The utility model for solving the problems of the technologies described above taked technical scheme is:
Diaphragm gland sheet inlaying device of the present utility model, comprise source of the gas, Pressure gauge, wireway, anchor rifle and special rifle head, described source of the gas connects wireway, setting pressure table between described source of the gas and wireway, described wireway connects anchor rifle, described special rifle head is for comprising connecting axle and rifle head body, the rear end of rifle head body connects connecting axle, described connecting axle is connected with anchor rifle, described rifle head body front end has labyrinth strip groove, the length of the upper side wall of described labyrinth strip groove is less than the lower wall length of labyrinth strip groove, and end and the press strip of described lower wall offset.
The diaphragm gland sheet inlaying device of such scheme, by wireway, source of the gas is connected with anchor rifle, under the control of certain pressure, coordinate special rifle head, complete and inlay work to labyrinth strip press strip, automaticity is high simultaneously, improve the quality of product significantly, labyrinth strip press strip shape is smooth, can not produce the phenomenon that is uneven, improve the quality of products.
Design further scheme: in order to the flexibility of work is inlayed in raising easy to carry, source of the gas is portable source of the gas.
Design further scheme: in order to improve safety coefficient during work, wireway is Explosion-proof host.
The beneficial effects of the utility model: adopt automatic anchor rifle to join special rifle head at the utility model, coordinate Pressure gauge to control the scheme of Beating Strength, by adjusting atmospheric pressure, control the Beating Strength of rifle head, meet the requirement of different product, the feature of this frock is that automaticity is high, stable performance, simple to operate, operating efficiency is high, and this cover instrument alleviates the labour intensity of workman widely, become machine automatically from manual beaing, stop the accident potential that single repetitive operation causes.This covering device improves the quality of product significantly, and labyrinth strip press strip shape is smooth, can not produce the phenomenon that is uneven, improve the quality of products, improve production efficiency significantly.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model;
Fig. 2 is the profile of rifle head;
Fig. 3 is operating diagram of the present utility model;
In figure: 1-source of the gas, 2-Pressure gauge, 3-wireway, 4-anchor rifle, the special rifle head of 5-, 5-1-connecting axle, 5-2-rifle head body, 6-labyrinth strip, 7-press strip, 8-labyrinth strip groove.
Detailed description of the invention
The detailed description of the invention that the utility model provides is as follows:
Detailed description of the invention: as Figure 1-Figure 2, diaphragm gland sheet inlaying device of the present utility model, it is characterized in that: comprise source of the gas 1, Pressure gauge 2, wireway 3, anchor rifle 4 and special rifle head 5, described source of the gas 1 connects wireway 3, setting pressure table between described source of the gas and wireway 3, described wireway 3 connects anchor rifle 4, described special rifle head 5 is for comprising connecting axle 5-1 and rifle head body 5-2, the rear end of rifle head body 5-2 connects connecting axle 5-1, described connecting axle 5-1 is connected with anchor rifle 4, described rifle head body 5-2 front end has labyrinth strip groove 8, the length of the upper side wall of described labyrinth strip groove 8 is less than the lower wall length of labyrinth strip groove 8, end and the press strip 7 of described lower wall offset.
The press strip 7 of labyrinth strip 6 inlay the designing requirement mainly containing two aspects, be that press strip 7 surface after inlaying needs smooth on the one hand, corrugationless is that the press strip 7 after inlaying needs to do pull on the other hand, checks extracting moment and whether meeting design requirement of press strip 7.As shown in Figure 3, when using kit, first all parts is connected, moment extracted by press strip 7 according to designing requirement, regulate the gas output of source of the gas 1, ensure that the pressure that Pressure gauge 2 shows meets scope of design, adjust atmospheric pressure, control the Beating Strength of special rifle head 5, labyrinth strip 6 is placed in labyrinth strip groove 8, by the lower wall end of press strip 7 and labyrinth strip groove 8 against, inlay 2-3 time, check that whether the surface of press strip 7 is smooth simultaneously, after meeting the requirements, torque scale is used to do pull to press strip 7, check whether inlaying of press strip 7 meets designing requirement, air inflow and admission pressure need be adjusted as do not met, the press strip 7 inlaying labyrinth strip 6 is repeated after adjustment, until qualified, the head of the special rifle head inlayed adopts the lenticular structure of bilateral, effectively can prevent the vibration of anchor rifle, prevent the destruction that the vibration due to rifle head causes press strip 7 and labyrinth strip 6.
The exemplary illustration of present embodiment just to this patent, does not limit its protection domain, and those skilled in the art can also change, as long as no the Spirit Essence exceeding this patent, in the protection domain of this patent its local.
Claims (3)
1. diaphragm gland sheet inlaying device, it is characterized in that: comprise source of the gas (1), Pressure gauge (2), wireway (3), anchor rifle (4) and special rifle head (5), described source of the gas (1) connects wireway (3), setting pressure table between described source of the gas (1) and wireway (3), described wireway (3) connects anchor rifle (4), described special rifle head (5) is for comprising connecting axle (5-1) and rifle head body (5-2), the rear end of rifle head body (5-2) connects connecting axle (5-1), described connecting axle (5-1) is connected with anchor rifle (4), described rifle head body (5-2) front end has labyrinth strip groove (8), the length of the upper side wall of described labyrinth strip groove (8) is less than the lower wall length of labyrinth strip groove (8), the end of described lower wall and press strip (7) offset.
2. diaphragm gland sheet inlaying device according to claim 1, is characterized in that: described source of the gas (1) is portable source of the gas.
3. diaphragm gland sheet inlaying device according to claim 1, is characterized in that: described wireway (3) is Explosion-proof host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042706.0U CN205218987U (en) | 2015-12-10 | 2015-12-10 | Device is inlayed to baffle labyrinth strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042706.0U CN205218987U (en) | 2015-12-10 | 2015-12-10 | Device is inlayed to baffle labyrinth strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218987U true CN205218987U (en) | 2016-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521042706.0U Active CN205218987U (en) | 2015-12-10 | 2015-12-10 | Device is inlayed to baffle labyrinth strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205218987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804542A (en) * | 2021-08-30 | 2021-12-17 | 共享智能装备有限公司 | Turbine tooth tensile test device |
-
2015
- 2015-12-10 CN CN201521042706.0U patent/CN205218987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804542A (en) * | 2021-08-30 | 2021-12-17 | 共享智能装备有限公司 | Turbine tooth tensile test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 150038 xizha village, Xingfu Town, Xiangfang District, Harbin City, Heilongjiang Province Patentee after: Harbin Steamer Machine Zhaoke Manufacturing Co.,Ltd. Address before: 150038 xizha village, Xingfu Town, Xiangfang District, Harbin City, Heilongjiang Province Patentee before: HARBIN TURBINE HOUSING MANUFACTURING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |