CN212646019U

CN212646019U - Be used for spiral case passageway to block up detection device

Info

Publication number: CN212646019U
Application number: CN202021277698.9U
Authority: CN
Inventors: 王松; 牛晓庆; 朱洋明; 杨爽爽
Original assignee: Changzhou Yutuo Industrial Equipment Co Ltd
Current assignee: Changzhou Yutuo Industrial Equipment Co Ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-02
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to a volute channel blockage detection device, which comprises an upper bracket, a lower bracket, a first air blower, a second air blower and a fixed die, the upper bracket and the lower bracket are connected into a whole up and down, the fixed die is arranged on the bottom in the upper bracket, the bottom of the fixed die is provided with four pipeline joints, the second air blower is connected with the first four-way joint through a second pipeline, one end of the first four-way joint is connected with the seven-way joint, the first four-way joint is also respectively connected with the first hose joint and the third pipeline, the first blower is connected with a second four-way joint, the second four-way joint is also respectively connected with a three-way joint, a second hose joint and a pressure release valve, the first hose connector is connected with the second pipeline connector through a hose, and the three-way connector is also connected with the fourth pipeline and the air supply pipeline respectively. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.

Description

Be used for spiral case passageway to block up detection device

Technical Field

The utility model relates to a detection device, specificly relate to one kind and be used for spiral case passageway to block up detection device.

Background

The engine shell needs to detect it after processing out, judges whether it is qualified through detecting flow and pressure differential, and the essential needs of engine shell's detection use the air-blower in addition, and the air-blower needs long-time operation, sometimes needs the operation of whole day, breaks down very easily, and in case the air-blower need be maintained the back then must be shut down whole equipment, only can continue to use after the maintenance finishes to bring very big trouble for detecting.

Disclosure of Invention

The utility model provides a be used for spiral case passageway to block up detection device is provided with two air-blowers in the lower carriage, has improved the purpose to the air-blower protection through making two air-blowers work in turn to can open another air-blower and continue work when a air-blower appears damaging, need not shut down and maintain, play the effect that has increased its practical performance.

In order to solve the technical problem, the utility model provides a be used for spiral case passageway to block up detection device, its characterized in that: the device comprises an upper bracket, a lower bracket, a first air blower, a second air blower and a fixed mould, wherein the upper bracket and the lower bracket are connected into a whole up and down, the lower bracket is L-shaped, the upper bracket is U-shaped, the fixed mould is arranged at the bottom in the upper bracket, the bottom of the fixed mould is provided with four pipeline joints, the four pipeline joints respectively penetrate through the bottom of the upper bracket and are respectively connected with a seven-way joint through a first pipeline, the rightmost end of the seven-way joint is sealed, the four first pipelines are respectively provided with a first butterfly valve, the first air blower and the second air blower are respectively fixed on the inner wall of the lower bracket, the second air blower is connected with a first four-way joint through a second pipeline, the second pipeline is provided with a second butterfly valve, one end of the first four-way joint is connected with the seven-way joint, first four-way connection still links to each other with first hose nipple and third pipeline respectively, the third pipeline on install the third butterfly valve and link to each other with first air-blower, first air-blower link to each other with second four-way connection, second four-way connection still link to each other with three-way connection, second hose nipple and relief valve respectively, relief valve and pressure sensor link to each other, first hose nipple pass through the hose and link to each other with second pipe connection, three-way connection still link to each other with fourth pipeline and supply gas pipeline respectively, the fourth pipeline on install the fourth butterfly valve, three-way connection still link to each other with flow sensor.

Further: the upper bracket in still be fixed with the backup pad, the backup pad be located fixed mould directly over, the left side of backup pad be fixed with first cylinder, the play axle of first cylinder is served and is fixed the propelling movement joint, the propelling movement joint on install and aerify the end, aerify the end and link to each other with the pipeline of supplying gas through flexible pipeline.

And further: the supporting plate on still install four cylinders, four cylinders from left to right are second cylinder, third cylinder, fourth cylinder and fifth cylinder in proper order, the second cylinder be vertical and place, third cylinder, fourth cylinder and fifth cylinder be the slope and place, the play axle head of second cylinder and fourth cylinder is provided with respectively and compresses tightly the end, the sealed end cap is installed respectively to the play axle head of third cylinder and fifth cylinder.

And further: the bottom of backup pad still install the sixth cylinder, the play axle head of sixth cylinder links to each other with the mark rifle mounting, the backup pad on still seted up with mark rifle assorted guide way, the guide way be located and beat the mark rifle mounting directly over.

After the structure is adopted, the utility model is provided with two blowers in the lower bracket, the purpose of protecting the blowers is improved by alternately working the two blowers, and when one blower is damaged, the other blower can be opened to continue working without stopping the machine for trimming, thereby playing the role of increasing the practical performance; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The device for detecting the blockage of the volute channel comprises an upper bracket 1, a lower bracket 2, a first air blower 3, a second air blower 4 and a fixed mold 18, wherein the upper bracket and the lower bracket are vertically connected into a whole, the lower bracket is L-shaped, the upper bracket is U-shaped, the fixed mold is arranged at the bottom in the upper bracket, four pipeline joints are arranged at the bottom of the fixed mold, the four pipeline joints respectively penetrate through the bottom of the upper bracket and are respectively connected with a seven-way joint 13 through a first pipeline, the rightmost end of the seven-way joint is sealed, a first butterfly valve 14 is respectively arranged on each of the four first pipelines, the first air blower and the second air blower are respectively fixed on the inner wall of the lower bracket, the second air blower is connected with a first four-way joint 7 through a second pipeline, a second butterfly valve 6 is arranged on the second pipeline, one end of the first four-way joint is connected with the seven-way joint, the first four-way joint is connected with the first hose connector 9 and the third pipeline respectively, the third pipeline is provided with the third butterfly valve 5 and is connected with the first air blower, the first air blower is connected with the second four-way joint 8, the second four-way joint is connected with the three-way joint, the second hose connector 10 and the pressure release valve 12 respectively, the pressure release valve is connected with the pressure sensor 11, the first hose connector is connected with the second pipeline connector through the hose, the three-way joint is connected with the fourth pipeline and the air supply pipeline 16 respectively, the fourth pipeline is provided with the fourth butterfly valve 28, and the three-way joint is connected with the flow sensor 15. The utility model is provided with two blowers in the lower bracket, the purpose of protecting the blowers is improved by alternately working the two blowers, and when one blower is damaged, the other blower can be opened to continue working without stopping for finishing, thereby playing a role of increasing the practical performance; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.

A supporting plate 23 is further fixed in the upper bracket shown in fig. 1, the supporting plate is positioned right above the fixed die, a first air cylinder 17 is fixed on the left side of the supporting plate, a push joint 19 is fixed on the output shaft end of the first air cylinder, an inflation end is mounted on the push joint 19, and the inflation end is connected with an air supply pipeline through a telescopic pipeline.

Still install four cylinders in the backup pad shown in fig. 1, four cylinders from left to right are second cylinder 20, third cylinder 22, fourth cylinder 21 and fifth cylinder 25 in proper order, the second cylinder be vertical and place, third cylinder, fourth cylinder and fifth cylinder be the slope and place, the play axle head of second cylinder and fourth cylinder is provided with respectively and compresses tightly the end, and the sealed end cap is installed respectively to the play axle head of third cylinder and fifth cylinder.

Still install sixth cylinder 26 in the bottom of the backup pad shown in fig. 1, the play axle end of sixth cylinder links to each other with marking gun mounting 27, the backup pad on still seted up with marking gun assorted guide way 24, the guide way be located directly over the marking gun mounting.

When the air blower works, the four first butterfly valves on the four first pipelines are closed, the second butterfly valve is installed on the second pipeline, the third butterfly valve 5 on the third pipeline is opened, the fourth butterfly valve 28 on the fourth pipeline is opened, the first air blower is started to observe numerical values fed back by the pressure difference sensor and the flow sensor, and whether the integral sealing performance meets the requirement or not is judged; after the requirements are met, the engine shell is prevented from being in a fixed mold, six cylinders are started, a second butterfly valve is installed on a second pipeline and is closed, a fourth butterfly valve 28 on a fourth pipeline is closed, a third butterfly valve on a third pipeline is opened, a first butterfly valve is opened, the other three first butterfly valves are closed, the air tightness of one path of the engine shell is detected, and the like is performed until the four paths of sealing performance are checked. When the other blower needs to be used for working, the second butterfly valve is opened, the second blower is started, the first blower is closed, and therefore detection is continued.

Claims

1. A be used for spiral case passageway jam detection device which characterized in that: comprises an upper bracket (1), a lower bracket (2), a first air blower (3), a second air blower (4) and a fixed mould (18), wherein the upper bracket and the lower bracket are vertically connected into a whole, the lower bracket is L-shaped, the upper bracket is U-shaped, the fixed mould is arranged at the bottom in the upper bracket, the bottom of the fixed mould is provided with four pipeline joints, the four pipeline joints respectively penetrate through the bottom of the upper bracket and are respectively connected with a seven-way joint (13) through a first pipeline, the rightmost end of the seven-way joint is in a sealed shape, the four first pipelines are respectively provided with a first butterfly valve (14), the first air blower and the second air blower are respectively fixed on the inner wall of the lower bracket, the second pipeline is connected with a first four-way joint (7) through a second pipeline, the second pipeline is provided with a second butterfly valve (6), one end of the first four-way joint is connected with the seven-way joint, the first four-way joint is connected with a first hose connector (9) and a third pipeline respectively, the third pipeline is provided with a third butterfly valve (5) and is connected with a first air blower, the first air blower is connected with a second four-way joint (8), the second four-way joint is connected with a three-way joint, a second hose connector (10) and a pressure release valve (12) respectively, the pressure release valve is connected with a pressure sensor (11), the first hose connector is connected with the second hose connector through a hose, the three-way joint is connected with a fourth pipeline and an air supply pipeline (16) respectively, the fourth pipeline is provided with a fourth butterfly valve (28), and the three-way joint is connected with a flow sensor (15).

2. A device for detecting volute channel blockage according to claim 1, wherein: the upper bracket in still be fixed with backup pad (23), the backup pad be located fixed mould directly over, the left side of backup pad be fixed with first cylinder (17), fixed propelling movement joint (19) are served to the play axle of first cylinder, propelling movement joint (19) on install and aerify the end, aerify the end and link to each other with the pipeline of supplying gas through flexible pipeline.

3. A device for detecting volute channel blockage according to claim 2 wherein: the supporting plate on still install four cylinders, four cylinders from left to right are second cylinder (20), third cylinder (22), fourth cylinder (21) and fifth cylinder (25) in proper order, the second cylinder be vertical placing, third cylinder, fourth cylinder and fifth cylinder be the slope and place, the play axle head of second cylinder and fourth cylinder is provided with respectively and compresses tightly the end, sealed end cap is installed respectively to the play axle head of third cylinder and fifth cylinder.

4. A device for detecting volute channel blockage according to claim 2 wherein: the bottom of backup pad still install sixth cylinder (26), the play axle head of sixth cylinder links to each other with marking rifle mounting (27), the backup pad on still seted up with marking rifle assorted guide way (24), the guide way be located directly over the marking rifle mounting.