CN205228737U - A gas tightness detects quick -wittedly for vacuum pump assembly line - Google Patents
A gas tightness detects quick -wittedly for vacuum pump assembly line Download PDFInfo
- Publication number
- CN205228737U CN205228737U CN201521053576.0U CN201521053576U CN205228737U CN 205228737 U CN205228737 U CN 205228737U CN 201521053576 U CN201521053576 U CN 201521053576U CN 205228737 U CN205228737 U CN 205228737U
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- China
- Prior art keywords
- sleeve
- station board
- vacuum pump
- installing plate
- location
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a gas tightness detects quick -wittedly for vacuum pump assembly line, including the assembly body and control platform, be provided with the loading board on the assembly body, be provided with location lifting mechanism in the loading board in the heart, location lifting mechanism's top surface is used for accepting the station board on the slide rail that comes from vacuum pump assembly line, the station board is used for laying the pump body, the other displacement sensor that is provided with of location lifting mechanism, the location lifting mechanism be used for with the station board from lift in the spout of slide rail to waiting to examine the position, displacement sensor passes through the data transmission antenna and is connected with control platform, be provided with directly over the station board and be used for sealing mechanism sealed and that compress tightly the pump body, be provided with pressure measurement in the sealing mechanism, wherein, sealing mechanism and displacement sensor all link to each other with control platform, and control platform is used for controlling sealing mechanism's function. The beneficial effect of the utility model: realized with vacuum pump assembly line in general assembly line body cooperation use for detection speed.
Description
Technical field
The utility model relates to vacuum pump checkout equipment, particularly relates to a kind of air tightness detection machine for vacuum pump assembling line.
Background technology
In vacuum pump assembling line, the parts in the pump housing and pump cover are installed, and after installing the pump housing and pump cover, just need the impermeability detecting the pump housing to detect, therefore adopt air tightness detection machine to detect.In prior art, air tightness detection machine comprises sealing and hold-down mechanism, after cavity to be measured compresses and seals by sealing and hold-down mechanism, gas is passed into in cavity to be measured, after static a period of time, detect cavity internal pressure to be measured by pressure-detecting device whether to change, judge cavity to be measured impermeability OK.But the shortcoming that this device exists has: this device can not coordinate with the slide rail of the general assembly line body in vacuum pump assembling line, can not improve the process velocity of whole vacuum pump assembling line.
Utility model content
The purpose of this utility model is to provide a kind of air tightness detection machine for vacuum pump assembling line, achieve with the general assembly line body in vacuum pump assembling line with the use of, accelerate detection speed.
The purpose of this utility model realizes by the following technical solutions:
A kind of air tightness detection machine for vacuum pump assembling line, comprise assembly and parametric controller, assembly is provided with loading plate, location Tuo Sheng mechanism is provided with in the heart in loading plate, the end face of location Tuo Sheng mechanism is for accepting from the station board on the slide rail of vacuum pump assembling line, station board is used for laying the pump housing, location Tuo Sheng mechanism is other is provided with the displacement transducer whether arriving suspected location for detecting station board, location Tuo Sheng mechanism is used for station board to be raised to suspected location from the chute Neto of slide rail, displacement transducer is connected with parametric controller by data transmission antenna, the sealing mechanism for sealing and compress the pump housing is provided with directly over station board, the pressure-detecting device for detecting pressure size in sealing and the rear pump housing of ventilation is provided with in sealing mechanism, wherein, sealing mechanism is all connected with parametric controller with displacement transducer, and parametric controller is for controlling the running of sealing mechanism.
Preferably, location Tuo Sheng mechanism comprises the load bearing seat for carrying station board, is provided with hydraulic jack in the bottom surface of loading plate, and the piston rod of hydraulic jack is connected with load bearing seat through loading plate, and hydraulic jack is elevated station board by load bearing seat.Achieve the installation of location Tuo Sheng mechanism, and structure is simple.
Preferably, sealing mechanism comprises support bar and for sealing the pump housing, the first sleeve compressing and ventilate, first sleeve is fixed on the first installing plate, first installing plate and support bar are slidably connected, support bar is installed with the second installing plate be positioned at above the first installing plate, second installing plate is provided with the first cylinder for being elevated the first sleeve, the first pressure-detecting device is provided with in first sleeve, first sleeve is communicated with source of the gas, the first valve of opening and closing first sleeve is provided with in first sleeve, first valve is all connected with parametric controller with the first pressure-detecting device.When carrying out air-leakage test to the pump housing, the first cylinder operation, the first sleeve is moved down, and the first sleeve moves down into pump housing position, and the first sleeve and the pump housing form a closed cavity, and parametric controller, by the first valve, passes into gas by this cavity.Pressure after a period of stabilisation in pressure-detecting device test chamber, if pressure changes to some extent, illustrates that the impermeability of the pump housing is bad; If pressure does not change, illustrate that the impermeability of the pump housing is good.Achieve the installation of sealing mechanism, and structure is simple.
Preferably, first installing plate is provided with the second cylinder, the expansion link of the second cylinder is connected with the 3rd installing plate through after the first installing plate, on 3rd installing plate, suspention has the second sleeve for sealing pump cover, compressing and ventilate, second cylinder is for being elevated the second sleeve, the second pressure-detecting device is provided with in second sleeve, second sleeve is communicated with source of the gas, be provided with the second valve of opening and closing second sleeve in second sleeve, the second valve is all connected with parametric controller with the second pressure-detecting device.When mobile first sleeve, the first moved further that the second sleeve also carries out, but due to the height difference to some extent of the pump housing and pump cover, and the height of pump cover is lower than the pump housing.Therefore after the second sleeve moved on the 3rd installing plate when the first cylinder, second cylinder is set and moves down the second sleeve on the 3rd installing plate further, to make the cavity that the second sleeve can be closed with the formation one of pump cover, to realize the detection of the sealing to pump cover.Thus make whole device when carrying out air-leakage test to the pump housing, also can carry out air-leakage test to pump cover, improve the work efficiency of complete machine.
Owing to have employed technique scheme, the utility model has the following advantages:
By arranging loading plate, location Tuo Sheng mechanism and displacement transducer, achieve the undertaking to the station board on the slide rail from the general assembly line body in vacuum pump assembling line and location, thus achieve with the general assembly line body in vacuum pump assembling line with the use of, accelerate detection speed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air tightness detection machine for vacuum pump assembling line;
Fig. 2 is the front view of the air tightness detection machine for vacuum pump assembling line;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the vertical view of Fig. 2;
Fig. 5 is the enlarged drawing at A place in Fig. 2.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect clearly and be easy to understand, below in conjunction with the drawings and specific embodiments, the utility model being further elaborated:
As shown in Figures 1 to 5, a kind of air tightness detection machine for vacuum pump assembling line, comprise assembly 1 and parametric controller 2, assembly 1 is provided with loading plate 11, location Tuo Sheng mechanism 3 is provided with in the heart in loading plate 11, the end face of location Tuo Sheng mechanism 3 is for accepting from the station board 4 on the slide rail of vacuum pump assembling line, station board 4 is for laying the pump housing, location Tuo Sheng mechanism 3 is other is provided with the displacement transducer 5 whether arriving suspected location for detecting station board 4, location Tuo Sheng mechanism 3 is for being raised to suspected location by station board 4 from the chute Neto of slide rail, displacement transducer 5 is connected with parametric controller 2 by data transmission antenna 6, the sealing mechanism 7 for sealing and compress the pump housing is provided with directly over station board 4, the pressure-detecting device for detecting pressure size in sealing and the rear pump housing of ventilation is provided with in sealing mechanism 7, wherein, sealing mechanism 7 is all connected with parametric controller 2 with displacement transducer 5, and parametric controller 2 is for controlling the running of sealing mechanism 7.
Location Tuo Sheng mechanism 3 comprises the load bearing seat 31 for carrying station board 4, is provided with hydraulic jack 32 in the bottom surface of loading plate 11, and the piston rod 33 of hydraulic jack 32 is connected with load bearing seat 31 through loading plate 11, and hydraulic jack 32 is elevated station board 4 by load bearing seat 31.
Sealing mechanism 7 comprises support bar 71 and for sealing the pump housing, the first sleeve 72 compressing and ventilate, first sleeve 72 is fixed on the first installing plate 73, first installing plate 73 is slidably connected with support bar 71, support bar 71 is installed with the second installing plate 74 be positioned at above the first installing plate 73, second installing plate 74 is provided with the first cylinder 75 for being elevated the first sleeve 72, the first pressure-detecting device is provided with in first sleeve 72, first sleeve 72 is communicated with source of the gas, the first valve of opening and closing first sleeve 72 is provided with in first sleeve 72, first valve is all connected with parametric controller 2 with the first pressure-detecting device.
First installing plate 73 is provided with the second cylinder 76, the expansion link of the second cylinder 76 is connected with the 3rd installing plate 77 through after the first installing plate 73, on 3rd installing plate 77, suspention has the second sleeve 78 for sealing pump cover, compressing and ventilate, second cylinder 76 is for being elevated the second sleeve 78, the second pressure-detecting device is provided with in second sleeve 78, second sleeve 78 is communicated with source of the gas, be provided with the second valve of opening and closing second sleeve 78 in second sleeve 78, the second valve is all connected with parametric controller 2 with the second pressure-detecting device.
Principle of work of the present utility model: when station board 4 arrives on the load bearing seat 31 of locating Tuo Sheng mechanism 3, the slide rail of the general assembly line body in vacuum pump assembling line quits work; Then, the piston rod 33 of the hydraulic cylinder of location Tuo Sheng mechanism 3 stretches out, and makes the pump housing on station board 4 and pump cover arrive position to be detected; Again, displacement transducer 5 detects the arrival of station board 4, and parametric controller 2 drives sealing mechanism 7 to work, and finally completes air-leakage test.Achieve the undertaking to the station board 4 on the slide rail from the general assembly line body in vacuum pump assembling line and location, thus achieve with the general assembly line body in vacuum pump assembling line with the use of, accelerate detection speed.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (4)
1. the air tightness detection machine for vacuum pump assembling line, it is characterized in that, comprise assembly and parametric controller, assembly is provided with loading plate, location Tuo Sheng mechanism is provided with in the heart in loading plate, the end face of location Tuo Sheng mechanism is for accepting from the station board on the slide rail of vacuum pump assembling line, station board is used for laying the pump housing, location Tuo Sheng mechanism is other is provided with the displacement transducer whether arriving suspected location for detecting station board, location Tuo Sheng mechanism is used for station board to be raised to suspected location from the chute Neto of slide rail, displacement transducer is connected with parametric controller by data transmission antenna, the sealing mechanism for sealing and compress the pump housing is provided with directly over station board, the pressure-detecting device for detecting pressure size in sealing and the rear pump housing of ventilation is provided with in sealing mechanism,
Wherein, sealing mechanism is all connected with parametric controller with displacement transducer, and parametric controller is for controlling the running of sealing mechanism.
2. the air tightness detection machine for vacuum pump assembling line according to claim 1, it is characterized in that, location Tuo Sheng mechanism comprises the load bearing seat for carrying station board, in the bottom surface of loading plate, hydraulic jack is installed, the piston rod of hydraulic jack is connected with load bearing seat through loading plate, and hydraulic jack is elevated station board by load bearing seat.
3. the air tightness detection machine for vacuum pump assembling line according to claim 1, it is characterized in that, sealing mechanism comprises support bar and for sealing the pump housing, the first sleeve compressing and ventilate, first sleeve is fixed on the first installing plate, first installing plate and support bar are slidably connected, support bar is installed with the second installing plate be positioned at above the first installing plate, second installing plate is provided with the first cylinder for being elevated the first sleeve, the first pressure-detecting device is provided with in first sleeve, first sleeve is communicated with source of the gas, the first valve of opening and closing first sleeve is provided with in first sleeve, first valve is all connected with parametric controller with the first pressure-detecting device.
4. the air tightness detection machine for vacuum pump assembling line according to claim 3, it is characterized in that, first installing plate is provided with the second cylinder, the expansion link of the second cylinder is connected with the 3rd installing plate through after the first installing plate, on 3rd installing plate, suspention has for sealing pump cover, the second sleeve compressing and ventilate, second cylinder is for being elevated the second sleeve, the second pressure-detecting device is provided with in second sleeve, second sleeve is communicated with source of the gas, the second valve of opening and closing second sleeve is provided with in second sleeve, second valve is all connected with parametric controller with the second pressure-detecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053576.0U CN205228737U (en) | 2015-12-16 | 2015-12-16 | A gas tightness detects quick -wittedly for vacuum pump assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053576.0U CN205228737U (en) | 2015-12-16 | 2015-12-16 | A gas tightness detects quick -wittedly for vacuum pump assembly line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205228737U true CN205228737U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521053576.0U Expired - Fee Related CN205228737U (en) | 2015-12-16 | 2015-12-16 | A gas tightness detects quick -wittedly for vacuum pump assembly line |
Country Status (1)
| Country | Link |
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| CN (1) | CN205228737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195605A (en) * | 2016-12-08 | 2018-06-22 | 山东省农业机械科学研究院 | A kind of water pump flow production line intelligence on-line checking testing stand |
-
2015
- 2015-12-16 CN CN201521053576.0U patent/CN205228737U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195605A (en) * | 2016-12-08 | 2018-06-22 | 山东省农业机械科学研究院 | A kind of water pump flow production line intelligence on-line checking testing stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161216 |