CN213748923U - Air tightness detection device - Google Patents
Air tightness detection device Download PDFInfo
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- CN213748923U CN213748923U CN202023162187.5U CN202023162187U CN213748923U CN 213748923 U CN213748923 U CN 213748923U CN 202023162187 U CN202023162187 U CN 202023162187U CN 213748923 U CN213748923 U CN 213748923U
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- air tightness
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- pressure head
- tightness detection
- flow channel
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Abstract
The utility model relates to an air tightness detection device, which comprises a frame, a feeding placing table, an air tightness detection module, a discharging module and a carrying mechanism, wherein the feeding placing table, the air tightness detection module and the discharging module are sequentially arranged on the frame; the air tightness detection module comprises a positioning jig and an air tightness test machine; the positioning jig comprises a positioning table, a pressing cylinder arranged above the positioning table and a pressing head fixed at the lower end of the pressing cylinder and used for pressing materials; a ventilation flow channel is arranged in the pressure head, one end of the ventilation flow channel extends to the lower end face of the pressure head, and the other end of the ventilation flow channel extends to the side wall and is connected with the air tightness testing machine through an air pipe; the utility model is mainly applied to the air tightness detection of the carburetor, and realizes the communication between the interior of the carburetor and the air tightness test machine through the ventilation flow channel, thereby realizing the detection of the air tightness; the motion of the carburetor among the feeding placing table, the air tightness detection module and the discharging module is realized through the carrying mechanism, the working efficiency is high, and the manual input is reduced.
Description
Technical Field
The utility model relates to an air tightness detects technical field, in particular to air tightness detection device.
Background
The carburetor is a mechanical device which mixes gasoline and air in a certain proportion under the action of vacuum generated by the work of an engine, and the carburetor is used as a precise mechanical device and realizes the atomization of the gasoline by utilizing the kinetic energy of sucked air flow; in order to ensure the use safety, the air tightness detection of the carburetor is very important; regarding the carburetor, from structural, it is both ends open-ended well logical structure, consequently when carrying out the gas tightness and examining, need both ends shutoff to realize the intercommunication of inside sealed space and gas tightness test machine, thereby carry out the detection of gas tightness, among the prior art, regarding the detection of gas tightness, its work efficiency and labour's input problem all need be improved, consequently the utility model develops a gas tightness detection device to solve the problem that exists among the prior art, through the retrieval, not discover with the utility model discloses same or similar technical scheme.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: the air tightness detection device is provided to solve the problems that the air tightness detection efficiency of a carburetor is relatively low and the manual investment is too large in the prior art.
The technical scheme of the utility model is that: a gas tightness detection device comprises a rack, a feeding placing table, a gas tightness detection module, a discharging module and a conveying mechanism, wherein the feeding placing table, the gas tightness detection module and the discharging module are sequentially arranged on the rack; the air tightness detection module comprises a positioning jig and an air tightness test machine which is used for being matched with the positioning jig and realizing air tightness detection; the positioning jig comprises a positioning table, a pressing cylinder and a pressing head, wherein the positioning table is used for placing materials and sealing the lower end of the materials; and a ventilation flow channel is arranged in the pressure head, one end of the ventilation flow channel extends to the lower end face of the pressure head, and the other end of the ventilation flow channel extends to the side wall and is connected with the air tightness testing machine through an air pipe.
Preferably, the ventilation flow channel is of an L-shaped structure, the end part arranged in the vertical direction extends to the lower end face of the pressure head and is communicated with the interior of the material, and the end part arranged in the horizontal direction is provided with an air pipe connector connected with an air pipe.
Preferably, the location platform, compress tightly cylinder and pressure head all correspond and set up two sets ofly to carry out fixed mounting through the installing support, the installing support includes the mounting panel, fixes a pair of stand on the mounting panel and fixes the crossbeam on a pair of stand, and is a pair of the location platform is fixed on the mounting panel, and is a pair of compress tightly the cylinder and fix on the crossbeam.
Preferably, the discharging module comprises a support and a transmission belt arranged on the support, and the transmission belt is driven by the combination of a motor and a belt pulley.
Preferably, the carrying mechanism includes mechanical clamping jaw and is used for driving the linear motion module of mechanical clamping jaw motion, the linear motion module includes X axle motion module, Y axle motion module and Z axle motion module, the direction that sets up of X axle motion module is parallel with the direction that sets up that platform, gas tightness detection module and ejection of compact module were put to the pan feeding.
Preferably, the X-axis movement module is driven by an electric cylinder, and the Y-axis movement module and the Z-axis movement module are driven by air cylinders.
Preferably, the optical fiber sensors for detecting whether the materials move in place are arranged at the side edges of the feeding placing table and the positioning table and at the two ends of the conveying mechanism along the conveying direction.
Compared with the prior art, the utility model has the advantages that:
the utility model is mainly applied to the air tightness detection of the carburetor, realizes the sealing of the interior of the carburetor through the positioning table and the pressure head, and realizes the communication between the interior of the carburetor and the air tightness testing machine through the ventilation flow passage, thereby realizing the detection of the air tightness; the movement of the carburetor among the feeding placing table, the air tightness detection module and the discharging module is realized through the conveying mechanism, the working efficiency is high, and the manual investment is reduced; simultaneously, the locating platform, compress tightly cylinder and pressure head all correspond and set up two sets ofly, have also improved work efficiency greatly.
Drawings
The invention will be further described with reference to the following drawings and examples:
fig. 1 is a schematic structural view of an air tightness detecting device according to the present invention;
FIG. 2 is a schematic view of the arrangement structure of the feeding placing table, the air tightness detecting module, the discharging module and the carrying mechanism of the present invention;
fig. 3 is a schematic structural diagram of the air tightness detecting module of the present invention;
fig. 4 is a schematic structural view of the pressing cylinder and the pressing head of the present invention;
fig. 5 is a cross-sectional view and an internal flow diagram of the indenter of the present invention;
fig. 6 is a schematic structural view of the discharging module of the present invention;
fig. 7 is a schematic structural view of the carrying mechanism of the present invention.
Wherein: 1. a frame;
2. a feeding placing table;
3. an air tightness detection module;
31. a positioning table 32, a pressing cylinder 33, a pressure head 34, a mounting bracket 35 and an air tightness testing machine;
331. a ventilation channel 332, an air pipe connector 333 and an air pipe;
341. a mounting plate 342, a column 343 and a cross beam;
4. a discharging module;
41. a bracket 42, a transmission belt;
5. a conveying mechanism;
51. a mechanical clamping jaw 52 and a linear motion module;
521. an X-axis motion module 522, a Y-axis motion module 523 and a Z-axis motion module;
6. an optical fiber sensor.
Detailed Description
The following detailed description is made in conjunction with specific embodiments of the present invention:
as shown in fig. 1 and 2, an air tightness detecting device is mainly applied to detecting the air tightness of a carburetor, and comprises a frame 1, a feeding placing table 2, an air tightness detecting module 3, a discharging module 4 and a conveying mechanism 5, wherein the feeding placing table 2, the air tightness detecting module 3 and the discharging module 4 are sequentially arranged on the frame 1.
The feeding placing table 2 is mainly used for placing a carburetor to be detected, and is convenient for the clamping and transferring of the carrying mechanism 5.
As shown in fig. 3, the air-tightness detecting module 3 includes a positioning fixture and an air-tightness testing machine 35 for cooperating with the positioning fixture and realizing air-tightness detection; the positioning jig comprises a positioning table 31 for placing materials and realizing the sealing of the lower end of the materials, a pressing cylinder 32 arranged above the positioning table 31, and a pressing head 33 fixed at the lower end of the pressing cylinder 32 and used for pressing the materials and realizing the sealing of the upper end of the materials; as shown in fig. 4, a ventilation flow channel 331 is provided inside the indenter 33, one end of the ventilation flow channel 331 extends to the lower end surface of the indenter 33, the other end extends to the side wall, and is connected to the air tightness testing machine 35 through an air pipe 333, the connection of the air pipe 333 to the air tightness testing machine 35 is not specifically shown; more specifically, as shown in fig. 5, the ventilation flow passage 331 is an L-shaped structure, an end portion arranged along the vertical direction extends to the lower end surface of the pressure head 33 and is communicated with the interior of the material, and an end portion arranged along the horizontal direction is provided with an air pipe connector 332 connected with the air pipe 333; as a further optimization of the present embodiment, in order to improve the working efficiency, two sets of the positioning table 31, the pressing cylinder 32 and the ram 33 are provided, and are fixedly mounted by the mounting bracket 34, the mounting bracket 34 includes a mounting plate 341, a pair of columns 342 fixed on the mounting plate 341, and a beam 343 fixed on the pair of columns 342, the pair of positioning tables 31 is fixed on the mounting plate 341, and the pair of pressing cylinders 32 is fixed on the beam 343.
As shown in fig. 6, the discharging module 4 includes a bracket 41 and a driving belt 42 mounted on the bracket 41, wherein the driving belt 42 is driven by a combination of a motor and a pulley.
As shown in fig. 7, the conveying mechanism 5 includes a mechanical clamping jaw 51 and a linear motion module 52 for driving the mechanical clamping jaw 51 to move, the linear motion module 52 includes an X-axis motion module 521, a Y-axis motion module 522 and a Z-axis motion module 523, and the arrangement direction of the X-axis motion module 521 is parallel to the arrangement directions of the feeding placing table 2, the airtightness detection module 3 and the discharging module 4; the X-axis motion module 521 is driven by an electric cylinder, and the Y-axis motion module 522 and the Z-axis motion module 523 are driven by an air cylinder.
In this embodiment, the optical fiber sensors 6 for detecting whether the material is moved in place are disposed at the side edges of the feeding placing table 2 and the positioning table 31 and at the two ends of the conveying mechanism 5 along the conveying direction.
When the device works, a carburetor to be detected is placed on the feeding placing table 2, the mechanical clamping jaw 51 clamps the carburetor and places the carburetor on the positioning table 31, the pressing cylinder 32 presses downwards until the lower end face of the pressing head 33 is in sealing contact with the upper end part of the carburetor, and at the moment, the interior of the carburetor is connected with the air tightness testing machine 35 through the air passage 331 and the air pipe 333 so as to be used for detecting air tightness; after the detection is finished, qualified products are continuously clamped by the mechanical clamping jaws 51 and are placed on the transmission belt for discharging, and a small amount of unqualified products need to be taken out manually.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. It is obvious to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention, and that the embodiments are therefore to be considered in all respects as exemplary and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. An air tightness detection device is characterized in that: the automatic material taking and transferring device comprises a rack, a feeding placing table, an air tightness detection module, a discharging module and a conveying mechanism, wherein the feeding placing table, the air tightness detection module and the discharging module are sequentially arranged on the rack; the air tightness detection module comprises a positioning jig and an air tightness test machine which is used for being matched with the positioning jig and realizing air tightness detection; the positioning jig comprises a positioning table, a pressing cylinder and a pressing head, wherein the positioning table is used for placing materials and sealing the lower end of the materials; and a ventilation flow channel is arranged in the pressure head, one end of the ventilation flow channel extends to the lower end face of the pressure head, and the other end of the ventilation flow channel extends to the side wall and is connected with the air tightness testing machine through an air pipe.
2. The airtightness detection apparatus according to claim 1, wherein: the flow channel of ventilating is L type structure, and the tip that sets up along vertical direction extends to terminal surface under the pressure head to be linked together with the material is inside, and the tip that sets up along the horizontal direction is provided with the trachea connector of being connected with the trachea.
3. The airtightness detection apparatus according to claim 1, wherein: the utility model discloses a pressure head, including the pressure head, the pressure head is fixed on the mounting panel, the location platform, compress tightly cylinder and pressure head all correspond and set up two sets ofly to carry out fixed mounting through the installing support, the installing support includes the mounting panel, fixes a pair of stand on the mounting panel and fixes the crossbeam on a pair of stand, and is a pair of the location platform is fixed on the mounting panel, and is a pair of compress tightly the cylinder and fix on the crossbeam.
4. The airtightness detection apparatus according to claim 1, wherein: the discharging module comprises a support and a transmission belt arranged on the support, and the transmission belt is driven by the combination of a motor and a belt pulley.
5. The airtightness detection apparatus according to claim 1, wherein: the carrying mechanism comprises a mechanical clamping jaw and a linear motion module used for driving the mechanical clamping jaw to move, the linear motion module comprises an X-axis motion module, a Y-axis motion module and a Z-axis motion module, and the setting direction of the X-axis motion module is parallel to the setting direction of the feeding placing table, the air tightness detection module and the discharging module.
6. The airtightness detection apparatus according to claim 5, wherein: the X-axis movement module is driven by an electric cylinder, and the Y-axis movement module and the Z-axis movement module are driven by air cylinders.
7. The airtightness detection apparatus according to any one of claims 1 to 5, wherein: and optical fiber sensors for detecting whether the materials move in place are arranged at the side edges of the feeding placing table and the positioning table and at the two ends of the conveying mechanism along the conveying direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023162187.5U CN213748923U (en) | 2020-12-24 | 2020-12-24 | Air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023162187.5U CN213748923U (en) | 2020-12-24 | 2020-12-24 | Air tightness detection device |
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| Publication Number | Publication Date |
|---|---|
| CN213748923U true CN213748923U (en) | 2021-07-20 |
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| CN202023162187.5U Active CN213748923U (en) | 2020-12-24 | 2020-12-24 | Air tightness detection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115541107A (en) * | 2022-11-03 | 2022-12-30 | 苏州奇达创机械有限公司 | Air tightness detection equipment of tire pressure detector |
| WO2023004980A1 (en) * | 2021-07-29 | 2023-02-02 | 深圳市皓宇诚汽车电子有限公司 | Emulsion pump head cap mounting and detecting apparatus |
| CN116105949A (en) * | 2023-04-13 | 2023-05-12 | 苏州科联盈自动化系统有限公司 | Air tightness detection and pin, screw and plug assembling equipment for lower cylinder body of engine |
-
2020
- 2020-12-24 CN CN202023162187.5U patent/CN213748923U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023004980A1 (en) * | 2021-07-29 | 2023-02-02 | 深圳市皓宇诚汽车电子有限公司 | Emulsion pump head cap mounting and detecting apparatus |
| CN115541107A (en) * | 2022-11-03 | 2022-12-30 | 苏州奇达创机械有限公司 | Air tightness detection equipment of tire pressure detector |
| CN116105949A (en) * | 2023-04-13 | 2023-05-12 | 苏州科联盈自动化系统有限公司 | Air tightness detection and pin, screw and plug assembling equipment for lower cylinder body of engine |
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