CN213301593U - Car thermostat gas tightness detection device - Google Patents
Car thermostat gas tightness detection device Download PDFInfo
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- CN213301593U CN213301593U CN202021810098.4U CN202021810098U CN213301593U CN 213301593 U CN213301593 U CN 213301593U CN 202021810098 U CN202021810098 U CN 202021810098U CN 213301593 U CN213301593 U CN 213301593U
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Abstract
The utility model relates to a car thermostat gas tightness detection device, including the frame, its characterized in that still includes: the detection mechanism is arranged on one side of the sealing element assembling device and comprises a first air tightness detection assembly and a second air tightness detection assembly, the first air tightness detection assembly is used for carrying out primary air tightness detection on the thermostat shell, and the second air tightness detection assembly is used for carrying out secondary detection on the thermostat shell; and a transfer transport mechanism configured to grasp the thermostat housing from the first airtight detecting assembly and perform a second airtight detection of the thermostat housing to the second airtight detecting assembly, and to grasp the thermostat housing from the second airtight detecting assembly for a backward output. Carry out twice airtight detection to the thermostat casing through setting up first airtight determine module and the airtight determine module of second, the cooperation is shifted transport mechanism and is carried out automatic conveying simultaneously, has realized the secondary detection of thermostat casing leakproofness to and synchronous conveying, promote efficiency greatly.
Description
Technical Field
The utility model relates to a thermostat production technical field especially relates to an automobile thermostat gas tightness detection device.
Background
The thermostat is a valve that controls a flow path of the cooling fluid. Is a thermostat, usually comprising a temperature sensing element that opens and closes the flow of air, gas or liquid by thermal expansion or contraction. The existing thermostat usually adopts a wax bag type thermostat, a plurality of small parts are required to be installed in the thermostat assembly, the thermostat assembly is often assembled by manual assistance, and a structure for automatic feeding and assembling is urgently required to be designed.
Patent document No. CN201620760710.9 discloses a thermostat shell assembly and airtightness detection apparatus, which comprises a base, a positioning seat is arranged on the base, a sealing gasket is arranged on the positioning seat, and an airtightness test air inlet hole is formed, a pressing mechanism is arranged above the positioning seat, a sealing jacking mechanism corresponding to a thermostat shell water pipe and a thermostat shell seat sealing hole is arranged on the side surface of the positioning seat, and the sealing jacking mechanism comprises a first sealing jacking mechanism located on the left side of the positioning seat, a second sealing jacking mechanism located on the front side of the positioning seat, and a clamping jacking mechanism located on the right side of the positioning seat.
However, in the actual use process, the inventor finds that the detection of the tightness of the shell of the thermostat cannot be automatically produced in a rapid and continuous manner.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's weak point, carry out twice airtight detection to the thermostat casing through setting up first airtight determine module and the airtight determine module of second, the cooperation is shifted transport mechanism and is carried out automatic conveying simultaneously, has solved the technical problem of the unable quick continuous automated production of thermostat casing detection leakproofness.
Aiming at the technical problems, the technical scheme is as follows: the utility model provides an automobile thermostat gas tightness detection device, includes the frame, its characterized in that still includes:
the detection mechanism is arranged on one side of the rack and comprises a first air tightness detection assembly and a second air tightness detection assembly, the first air tightness detection assembly is used for carrying out primary air tightness detection on the thermostat shell, and the second air tightness detection assembly is used for carrying out secondary detection on the thermostat shell; and
and the transfer conveying mechanism is arranged on the rack and arranged on one side of the detection mechanism, and is used for grabbing the thermostat shell from the first airtight detection assembly and conveying the thermostat shell to a second airtight detection assembly for second airtight detection, and grabbing the thermostat shell from the second airtight detection assembly and outputting the thermostat shell backwards.
As a refinement, the first and second airtight detection assemblies each include:
the bearing disc is horizontally arranged, a rotary cylinder is arranged at the bottom of the bearing disc to drive the bearing disc to rotate, and the bearing disc is used for bearing and fixing the thermostat shell;
the pressing cylinder is vertically arranged above the bearing disc and presses the thermostat shell which is borne by the bearing disc and rotationally fed correspondingly; and
airtight detecting element, airtight detecting element set up in press the bottom of cylinder, airtight detecting element contradicts ventilate and detect behind the thermostat casing.
As an improvement, the transfer conveyance mechanism includes:
the transverse transfer driving piece is horizontally arranged on the rack; and
the gripper assembly is arranged on the transverse transfer driving piece and moves horizontally, corresponds to the receiving disc and is arranged for gripping the thermostat shell.
As an improvement, the gripper assembly comprises two gripper units, and the distance between the two gripper units is set to be matched with the distance between the two carrying trays.
As an improvement, the airtightness detection unit includes:
a detector configured to provide a source of gas and to calculate detected pressure data;
the detection plate is matched and abutted against the thermostat shell and is communicated with the detector through a pipeline; and
and the pipe orifice plugging group is used for plugging a through hole of the thermostat shell.
As an improvement, the detection plate is provided with a first test area, a second test area and a third test area, and the first test area, the second test area and the third test area respectively correspond to the three cavities to be tested of the thermostat shell to carry out air tightness test.
As an improvement, the orifice blocking group comprises:
the first plug is arranged corresponding to a first through hole of the thermostat shell and comprises a jacking cylinder a and a blocking ring A, and the jacking cylinder a pushes the blocking ring A to enter the first through hole for sealing;
the second plug is arranged corresponding to the second opening of the thermostat shell and comprises a jacking cylinder B and a blocking ring B, and the jacking cylinder B jacks the blocking ring B to enter the second opening for sealing; and
the third plug corresponds to the snake opening of the thermostat shell, the third plug comprises a jacking cylinder c and a plugging cover, and the jacking cylinder c jacks the plugging cover which is sleeved on the snake opening.
As an improvement, the plugging cover is arranged in a hollow mode and is communicated with the detector through a pipeline to blow gas.
The utility model has the advantages that:
(1) the utility model discloses in carry out twice airtight detection to the thermostat casing through setting up first airtight detection subassembly and second airtight detection subassembly, cooperate simultaneously to shift transport mechanism and carry out automatic conveying, realized the secondary detection of thermostat casing leakproofness to and synchronous conveying, promote efficiency greatly, realize automatic work;
(2) the utility model discloses in set up two areas of accepting the thermostat casing through accepting the dish and set up, make one of them thermostat casing when being detected work, the thermostat casing on another area can be shifted and add new thermostat casing by the transfer transport mechanism, accomplish work simultaneously, save man-hour;
(3) the utility model discloses in through setting up mouth of pipe shutoff group, on the one hand carries out the shutoff to each opening of thermostat casing, and on the other hand can effectual location centre gripping to the thermostat casing.
In conclusion, the device has the advantages of automatic operation, synchronous coordination work, secondary airtight detection and labor hour saving, and is particularly suitable for the technical field of thermostat production.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an air tightness detection device of an automobile thermostat.
Fig. 2 is a schematic structural diagram of the first air tightness detecting assembly.
Fig. 3 is a second schematic structural view of the first air tightness detecting assembly.
Fig. 4 is one of partial axial views of the airtightness detection unit.
Fig. 5 is a second partial axial view of the air-tightness detecting unit.
Fig. 6 is a schematic structural diagram of the air tightness detecting unit and the thermostat housing.
Fig. 7 is a schematic structural view of the thermostat housing.
Fig. 8 is a schematic structural view of the nozzle plugging set in cooperation with the thermostat housing.
Fig. 9 is a schematic structural view of the third plug cooperating with the thermostat housing.
FIG. 10 is a schematic view of the engagement of the sensing plate with the thermostat housing.
Fig. 11 is a schematic structural view of the detection plate.
Fig. 12 is a schematic view of the transfer conveyor mechanism.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings.
Example one
As shown in fig. 1, 2, 3 and 12, an air tightness detecting device for a thermostat of an automobile comprises a frame 10, and further comprises:
the detection mechanism 1 is arranged on one side of the rack 10, and comprises a first air tightness detection assembly 11 and a second air tightness detection assembly 12, wherein the first air tightness detection assembly 11 performs primary air tightness detection on the thermostat shell 100, and the second air tightness detection assembly 12 performs secondary detection on the thermostat shell 100; and
a transfer conveying mechanism 2, wherein the transfer conveying mechanism 2 is arranged on the frame 10 and is arranged on one side of the detection mechanism 1, and the transfer conveying mechanism 2 is arranged to grab the thermostat housing 100 from the first airtight detection assembly 11 and convey the thermostat housing 100 to a second airtight detection assembly 12 for second airtight detection, and grab the thermostat housing 100 from the second airtight detection assembly 12 and output backwards.
Specifically, the transfer mechanism 2 may grasp the thermostat housing 100 from the production line, and then place the thermostat housing 100 on the first air-tightness detecting assembly 11 for the first air-tightness detection, and at the same time, the transfer mechanism 2 grasps the thermostat housing 100, which has been previously subjected to the air-tightness test, from the first air-tightness detecting assembly 11 and transfers the thermostat housing 100 to the second air-tightness detecting assembly 12, and the thermostat housing 100, which has been detected on the second air-tightness detecting assembly 12 at this time, is output by the transfer mechanism 2, so that the thermostat housing 100 sequentially moves between the first air-tightness detecting assembly 11 and the second air-tightness detecting assembly 12, and two air-tightness detections are automatically performed.
As shown in fig. 2 to 6, further, the first and second airtight detection assemblies 11 and 12 each include:
the receiving disc 111 is horizontally arranged, a rotating cylinder 112 is arranged at the bottom of the receiving disc 111 for driving to rotate, and the receiving disc 111 receives and fixes the thermostat shell 100;
a pressing cylinder 113, the pressing cylinder 113 being vertically provided above the receiving tray 111, and pressing the thermostat housing 100 received by the receiving tray 111 and rotationally fed;
It should be noted that, when the rotary cylinder 112 rotates 180 ° each time, the positions of the two thermostat housings 100 on the receiving tray 111 are exchanged, and the air tightness detecting unit 114 detects the air tightness of one thermostat housing 100 on the receiving tray 111, the other thermostat housing 100 on the receiving tray 111 can be picked up and conveyed by the transfer conveying mechanism 2, and the operation is synchronized, thereby saving labor.
As shown in fig. 12, further, the transfer conveyance mechanism 2 includes:
the transverse transfer driving part 21 is horizontally arranged on the rack 10; and
and the gripper assembly 22 is arranged on the transverse transfer driving part 21 and moves horizontally, and the gripper assembly 22 is arranged corresponding to the receiving disc 111 and is used for gripping the thermostat shell 100.
Further, the gripper assembly 22 comprises two gripper units 221, and the distance between the two gripper units 221 is set to fit the distance between the two receiving trays 111.
As shown in fig. 3, further, the airtightness detecting unit 114 includes:
a detector 1141, the detector 1141 configured to provide a source of gas and to calculate detected air pressure data;
a detection plate 1142, wherein the detection plate 1142 is matched and abutted against the thermostat housing 100 and is communicated with the detector 1141 through a pipeline; and
a nozzle block set 1143, the nozzle block set 1143 configured to block the through opening of the thermostat housing 100.
It should be noted that the detector 1141 adopts a known technology, and details thereof are not described herein.
As shown in fig. 10 and 11, the detection plate 1142 is provided with a first test zone 11421, a second test zone 11422 and a third test zone 11423, and the first test zone 11421, the second test zone 11422 and the third test zone 11423 respectively correspond to the three chambers to be tested of the thermostat housing 100 for performing the airtight test.
As shown in fig. 6 to 9, further, the orifice blocking group 1143 includes:
the first plug 11431 is arranged corresponding to the first through hole 101 of the thermostat housing 100, the first plug 11431 comprises a jacking cylinder a114311 and a sealing ring a114312, and the jacking cylinder a114311 jacks the sealing ring a114312 to enter the first through hole 101 for sealing;
the second plug 11432, the second plug 11432 is disposed corresponding to the second opening 102 of the thermostat housing 100, the second plug 11432 includes a jacking cylinder B114321 and a sealing ring B114322, and the jacking cylinder B114321 jacks the sealing ring B114322 to enter the second opening 102 for sealing; and
the third plug 11433 is arranged corresponding to the snake opening 103 of the thermostat housing 100, the third plug 11433 includes a jacking cylinder c114331 and a blocking cover 114332, and the jacking cylinder c114331 jacks the blocking cover 114332 to be sleeved on the snake opening 103.
Further, the sealing cover 114332 is hollow and is connected to the detector 1141 through a pipe for blowing gas.
The working process is as follows:
the first group of gripper units 221 of the transfer mechanism 2 may grip the thermostat housing 100 from the production line, then place the thermostat housing 100 on the first air-tightness detecting unit 11, the receiving tray 111 receives the new thermostat housing 100 and rotates 180 °, turn the new thermostat housing 100 to the air-tightness detecting unit 114 for a first detection, at the same time, turn out the thermostat housing 100 that has completed the first detection, grip the thermostat housing 100 that has completed the air-tightness test by the first group of gripper units 221 and send it onto the receiving tray 111 of the second air-tightness detecting unit 12, then rotate the receiving tray 111 180 ° to turn out the thermostat housing 100 that has completed the second detection, while the transfer mechanism 2 makes a return movement, and then grip the thermostat housing 100 by the second group of gripper units 221 of the transfer mechanism 2 and output, so that the thermostat housing 100 sequentially moves between the first air-tightness detecting unit 11 and the second air-tightness detecting unit 12, and automatically completing two times of air tightness detection.
In the description of the present invention, it is to be understood that the terms "front and back", "left and right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or parts referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art in the technical suggestion of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an automobile thermostat gas tightness detection device, includes frame (10), its characterized in that still includes:
the detection mechanism (1) is arranged on one side of the rack (10) and comprises a first airtight detection assembly (11) and a second airtight detection assembly (12), the first airtight detection assembly (11) is used for carrying out primary airtight detection on the thermostat shell (100), and the second airtight detection assembly (12) is used for carrying out secondary detection on the thermostat shell (100); and
the transfer conveying mechanism (2) is arranged on the rack (10) and arranged on one side of the detection mechanism (1), and the transfer conveying mechanism (2) is arranged to grab the thermostat shell (100) from the first airtight detection assembly (11) and convey the thermostat shell (100) to the second airtight detection assembly (12) for second airtight detection, and grab the thermostat shell (100) from the second airtight detection assembly (12) and output backwards.
2. A thermostat tightness detection device for motor vehicles according to claim 1, characterized in that said first tightness detection assembly (11) and said second tightness detection assembly (12) each comprise:
the bearing disc (111), the bearing disc (111) is horizontally arranged, a rotary cylinder (112) is arranged at the bottom of the bearing disc (111) to drive the bearing disc to rotate, and the bearing disc (111) bears and fixes the thermostat shell (100);
a pressing cylinder (113), wherein the pressing cylinder (113) is vertically arranged above the bearing disc (111) and presses the thermostat housing (100) which is borne by the bearing disc (111) and rotationally fed;
airtight detecting element (114), airtight detecting element (114) set up in press the bottom of cylinder (113), airtight detecting element (114) are contradicted ventilate and are detected behind thermostat casing (100).
3. The device for detecting the airtightness of an automobile thermostat according to claim 2, wherein said transfer conveyor mechanism (2) comprises:
the transverse transfer driving piece (21), the transverse transfer driving piece (21) is horizontally arranged on the rack (10); and
the gripper assembly (22) is arranged on the transverse transfer driving piece (21) and moves horizontally, and the gripper assembly (22) is arranged corresponding to the bearing disc (111) and is used for gripping the thermostat shell (100).
4. The device for detecting the airtightness of an automobile thermostat according to claim 3, wherein said gripper assembly (22) comprises two gripper units (221), and the distance between the two gripper units (221) is set to match the distance between the two receiving trays (111).
5. A thermostat air tightness detecting device for a motor vehicle according to claim 3, characterized in that the air tightness detecting unit (114) comprises:
a detector (1141), the detector (1141) configured to provide a source of gas and to calculate detected gas pressure data;
the detection plate (1142) is matched and abutted against the thermostat shell (100), and is communicated with the detector (1141) through a pipeline; and
a tube orifice blocking group (1143), the tube orifice blocking group (1143) configured to block an opening of the thermostat housing (100).
6. The device for detecting the airtightness of the automobile thermostat according to claim 5, wherein the detection plate (1142) is provided with a first test zone (11421), a second test zone (11422) and a third test zone (11423), and the first test zone (11421), the second test zone (11422) and the third test zone (11423) respectively correspond to the three chambers to be tested of the thermostat housing (100) for performing the airtightness test.
7. The device for detecting the airtightness of an automobile thermostat according to claim 5, wherein said orifice blocking group (1143) comprises:
the first plug (11431), the first plug (11431) is arranged corresponding to the first through hole (101) of the thermostat housing (100), the first plug (11431) comprises a jacking cylinder a (114311) and a blocking ring A (114312), and the jacking cylinder a (114311) jacks the blocking ring A (114312) to enter the first through hole (101) for sealing;
the second plug (11432), the second plug (11432) is arranged corresponding to the second through opening (102) of the thermostat housing (100), the second plug (11432) comprises a jacking cylinder B (114321) and a blocking ring B (114322), and the jacking cylinder B (114321) jacks the blocking ring B (114322) to enter the second through opening (102) for sealing; and
the third plug (11433), the third plug (11433) is arranged corresponding to the snake opening (103) of the thermostat housing (100), the third plug (11433) comprises a jacking cylinder c (114331) and a blocking cover (114332), and the jacking cylinder c (114331) jacks the blocking cover (114332) to be sleeved on the snake opening (103).
8. The device for detecting the airtightness of an automobile thermostat according to claim 7, wherein the closing cover (114332) is hollow and is communicated with the detector (1141) through a pipeline for blowing gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021810098.4U CN213301593U (en) | 2020-08-26 | 2020-08-26 | Car thermostat gas tightness detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021810098.4U CN213301593U (en) | 2020-08-26 | 2020-08-26 | Car thermostat gas tightness detection device |
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| CN213301593U true CN213301593U (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021810098.4U Active CN213301593U (en) | 2020-08-26 | 2020-08-26 | Car thermostat gas tightness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900734A (en) * | 2023-09-13 | 2023-10-20 | 昆山阿普顿自动化系统有限公司 | Automatic production line of thermostat |
-
2020
- 2020-08-26 CN CN202021810098.4U patent/CN213301593U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900734A (en) * | 2023-09-13 | 2023-10-20 | 昆山阿普顿自动化系统有限公司 | Automatic production line of thermostat |
| CN116900734B (en) * | 2023-09-13 | 2023-12-19 | 昆山阿普顿自动化系统有限公司 | Automatic production line of thermostat |
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Effective date of registration: 20230407 Address after: 313100 no.1515 Taihu Avenue, Taihu street, Changxing County, Huzhou City, Zhejiang Province Patentee after: ZHEJIANG JINMAITE AUTOMATION SYSTEM CO.,LTD. Address before: 222000 Zhenhua Road, Lianyungang High-tech Industrial Development Zone, Jiangsu Province Patentee before: LIANYUNGANG GOLD-MTECH PRECISION MACHINERY Co.,Ltd. |