CN208704988U - A kind of installation of spool and test device for air tightness - Google Patents
A kind of installation of spool and test device for air tightness Download PDFInfo
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- CN208704988U CN208704988U CN201821656558.5U CN201821656558U CN208704988U CN 208704988 U CN208704988 U CN 208704988U CN 201821656558 U CN201821656558 U CN 201821656558U CN 208704988 U CN208704988 U CN 208704988U
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- spool
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- air tightness
- valve body
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Abstract
The utility model refers in particular to a kind of installation of spool and test device for air tightness, belong to valve group dress equipment technical field, including bracket and workbench, it is provided on the workbench and clamps seat, for fixed valve body, described clamp is provided with torque spanner above seat, assembly for spool, described clamp is respectively arranged with air tightness test head I and air-tightness measuring head II before and after seat, the air tightness test head I is connect with the water inlet of valve body, the air tightness test head II is connect with the water outlet of valve body, the air tightness test head I and air-tightness measuring head II are circumscribed with pneumatic shuttle.The utility model realizes that automated production may be implemented in the assembly locking of spool and two-way air-leakage test, reduction equipment occupation space simultaneously on one device, greatly improve assembly efficiency and detection accuracy, product qualification rate is improved, and is used manpower and material resources sparingly, production cost is reduced.
Description
Technical field
The utility model belongs to valve group dress equipment technical field, refers in particular to a kind of installation of spool and test device for air tightness.
Background technique
In order to avoid tap using when there is the phenomenon that medium leakage, it is necessary to assure the sealing performance of tap, therefore
Connection sealing locking between spool and valve body is particularly significant.Existing tap mainly by manually assembling, passes through people
Spool assembling is locked on valve body by work manually, but there are human factors for manual assembly mode, and arbitrariness is stronger, product orientation effect
Fruit is also bad, and precision is not easy to control when assembling, and lock dress precision is low, causes leakproofness insufficient and is easy to appear defective products, product matter
Measure it is unstable, increase tap assembly finished product fraction defective, product qualification rate is low, affected to the quality of finished product, increase
The inspection work in later period；And the installation of manual assembly mode is cumbersome, and time-consuming and laborious, assembly period is long, and the amount of labour is big,
Packaging efficiency is low, high labor cost.
It is whether qualified to valve to carry out in order to guarantee to carry out air tightness test after the quality of product, valve are assembled
It examines.Tap air-leakage test is usually by manually carrying out at present, and testing crew needs constantly to confirm various operating parameters, inspection
Inefficiency is surveyed, high labor cost, time-consuming and laborious to be also easy to malfunction, detection effect is unstable, and detection quality not can guarantee.
Summary of the invention
The purpose of the utility model is to provide a kind of spool installation and test device for air tightness, can make spool installation and
Air tightness test carries out simultaneously.
Purpose of the utility model is realized as follows: a kind of installation of spool and test device for air tightness, including bracket and
Workbench, wherein be provided on the workbench and clamp seat, be used for fixed valve body, described clamp is provided with torsion above seat
Spanner, for the assembly of spool, described clamp is respectively arranged with air tightness test head I and air-tightness measuring head II before and after seat,
The air tightness test head I is connect with the water inlet of valve body, and the air tightness test head II is connect with the water outlet of valve body, described
Air tightness test head I and air-tightness measuring head II are circumscribed with pneumatic shuttle.
Advanced optimize: described clamp is provided with accommodating cavity in seat, the profile of the accommodating cavity and the exterior contour of valve body
It is adapted, clamps and be provided with driving cylinder on the outside of seat, driving clamps the valve body in a clamp or release accommodating cavity.
Advanced optimize: the end of the torque spanner is provided with spool assembly head and spool adjusts head, the spool tune
The telescopic inner cavity that the spool assembly head is set of section header；The spool assembly head is able to drive valve core rotation, is screwed into valve
In vivo；The spool adjusts the valve rod rotation that head is able to drive the spool, to open or close the assembly of valve body and spool.
Advanced optimize: the tail portion of the torque spanner is provided with servo motor, the servo motor driving spool assembly
Head and spool adjust head synchronous rotary；The torque spanner is installed on bracket, and is provided with cylinder, to drive torque spanner
It moves up and down.
It advanced optimizes: being provided with buffer spring I, spool assembly head and valve between the spool assembly head and servo motor
It is scalable under the action of buffer spring I when core contacts；The spool adjusts and is provided with buffer spring II on head, makes spool tune
The end of spool assembly head is stretched out in the end of section header.
Advanced optimize: the tail portion of the air tightness test head I is provided with driving cylinder I, and the driving cylinder I drives gas
The water inlet of close property measuring head I and valve body is connected and disconnected from, and the tail portion of the air tightness test head II is provided with driving cylinder II,
The driving cylinder II driving air tightness test head II and the water outlet of valve body are connected and disconnected from.
It advanced optimizes: being additionally provided with sorting equipment, including clamping jaw and drive rod on the workbench, the drive rod is flat
Row quadrangle mobile mechanism comprising the first connecting plate, driving lever, follower lever and driving cylinder III, further include the second connecting plate,
Clamping jaw is mounted on the first connecting plate, and one end of driving lever and follower lever is flexibly connected with the both ends of the first connecting plate respectively, main
The output axis connection of the other end of lever and driving cylinder III, driving cylinder III are mounted on the second connecting plate, follower lever it is another
One end is flexibly connected with the second connecting plate, and driving lever is parallel to each other with follower lever.
Compared with the prior art, the utility model has prominent and beneficial technical effects that: realizing spool simultaneously on one device
Assembly locking and two-way air-leakage test, reduce equipment occupation space, automated production may be implemented, greatly improve assembly effect
Rate and detection accuracy improve product qualification rate, and use manpower and material resources sparingly, and reduce production cost.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the schematic side view of the utility model；
Fig. 3 is the structural schematic diagram that seat is clamped in the utility model；
Fig. 4 is the structural schematic diagram of torque spanner in the utility model；
In figure: 10- bracket, 11- workbench, 12- clamp seat, and 121- drives cylinder, 122- accommodating cavity, 13- torque spanner,
131- spool assembly head, 132- spool adjusting head, 133- servo motor, 134- cylinder, 135- buffer spring I, 136- limiting slot,
137- caging bolt, 14- air tightness test head I, 141- drive cylinder I, 15- air tightness test head II, and 151- drives cylinder II,
16- sorting equipment, the first connecting plate of 161-, 162- driving lever, 163- follower lever, the second connecting plate of 164-, 165- drive cylinder
III, 166- clamping jaw, 167- clamping jaw cylinder, 17- valve body, 18- spool, 181- valve rod.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1-4: a kind of spool
Installation and test device for air tightness, including bracket 10 and workbench 11, wherein it is provided on the workbench 11 and clamps seat 12,
For fixed valve body 17, prevent valve body from moving in assembling process, at the same to spool installing port and inlet and outlet into
Row limit, valve body 17 is fixed on when clamping on seat 12, and upward, the top for clamping seat 12 is provided with torsion to spool installing port
Spanner 13, for the assembly of spool 18, torque spanner 13 is located at right above the spool installing port of valve body；It is described clamp seat 12 before
After be respectively arranged with air tightness test head I 14 and air-tightness measuring head II 15, the air tightness test head I 14 and valve body 17 into
Mouth of a river connection, the air tightness test head II 15 are connect with the water outlet of valve body 17, the air tightness test head I 14 and air-tightness
Measuring head II 15 is circumscribed with pneumatic shuttle, and pneumatic shuttle can be inflated into valve body, and air gauge is provided on pneumatic shuttle
Or pressure sensor, it is able to detect the variation of air pressure in valve body, thus realize the detection to valve body air-tightness and aeration, verifying
The leakproofness of valve body.The device is integrated with the assembly and valve seal detection of spool, and automated production may be implemented, reduce labor
Momentum, stable product quality greatly improve assembly efficiency and detection accuracy, improve product qualification rate, and use manpower and material resources sparingly,
Manufacturing cost is reduced, large-scale promotion application is suitble to.
Specifically, described clamp is provided with accommodating cavity 122 in seat 12, the profile of the accommodating cavity 122 and valve body 17 it is outer
Contouring is adapted, and valve body stabilization can be made quickly to be placed in accommodating cavity 122, and clamping will not be crooked before seat 12 is closed, and is mentioned
The precision that height clamps, the outside for clamping seat 12 are provided with driving cylinder 121, and driving clamps 12 clamp or release accommodating cavity 122 of seat
Interior valve body 17, the valve body after fixing, enables torque spanner 13 accurately to move and position to the spool in spool installing port
Place, and spool is assembled on valve body, air tightness test head I 14 can accurately be connect with the water inlet of valve body, air tightness test
First II 15 can accurately connect with the water outlet of valve body, and complete air tightness test.
The end of the torque spanner 13 is provided with spool assembly head 131 and spool adjusts head 132, and the spool adjusts head
The 132 telescopic inner cavities that the spool assembly head 131 is set；The port profile and spool of the spool assembly head 131 are locked
Profile at tight head is adapted, and the spool assembly head 131 can be inserted in spool 18 and drive valve core rotation, is screwed into valve body,
The exterior contour of spool locking head is positive polygonized structure, and spool assembly head is facilitated to be inserted in；The spool adjusts the port of head 132
Profile is adapted with the end profile of spool upper valve rod 181, and the spool adjusts head 132 and can be inserted on valve rod 181 and drive
The valve rod of the spool rotates, to open or close the assembly of valve body and spool.
The tail portion of the torque spanner 13 is provided with servo motor 133, and the servo motor 133 drives spool assembly head
131 and spool adjust 132 synchronous rotary of head；The torque spanner 13 is installed on bracket 10, and is provided with cylinder 134, to
Driving torque spanner 13 moves up and down.It is provided with buffer spring I 135 between the spool assembly head 131 and servo motor 133,
It is scalable under the action of buffer spring I 135 when spool assembly head 131 and spool 18 contact, reduce spool assembly head 131
Impact force prevents damage spool；The spool, which is adjusted, is provided with buffer spring II (showing in figure) on head 132, make spool tune
The end of spool assembly head 131 is stretched out in the end of section header 132, and the outer wall of spool assembly head 131 is provided with limiting slot 136, spool
It adjusts and is vertically installed with caging bolt 137 on head 132, caging bolt 137 slides up and down in limiting slot 136, buffer spring II
It equally can be avoided spool to be damaged by impact force at contact.
The tail portion of the air tightness test head I 14 is provided with driving cylinder I 141, and the driving of driving cylinder I 141 is airtight
Property measuring head I 14 and the water inlet of valve body 17 are connected and disconnected from, and the tail portion of the air tightness test head II 15 is provided with driving gas
Cylinder II 151, the driving cylinder II 151 driving air tightness test head II 15 and the water outlet of valve body are connected and disconnected from.Pass through drive
Take offence cylinder I 141 and drive cylinder II 151 effect, the placement before can be convenient the assembly of valve body, and assembly finish, complete
After air tightness test, valve body is taken out.
When carrying out air tightness test, air tightness test head I 14 is connect with the water inlet of valve body, air tightness test head II 15
It is disconnected with the water outlet of valve body, spool adjusts head 132 and rotates with ovable valve stem 181, is in the assembly of valve body and spool and opens
State, air tightness test head I 14 are filled with high pressure gas into assembly, detect atmospheric pressure state by pneumatic shuttle, judge to ventilate
Property it is whether abnormal；Then, air tightness test head II 15 is connect with the water outlet of valve body, and spool adjusts head 132 with 181 turns of ovable valve stem
It is dynamic, it is in close state the assembly of valve body and spool, air tightness test head II 15 is filled with high pressure gas into assembly, leads to
Pneumatic shuttle detection atmospheric pressure state is crossed, judges whether leakproofness is abnormal.In conjunction with the test result of aeration and air-tightness, group is judged
It is fit whether qualified.
Sorting equipment 16, including clamping jaw 166 and drive rod, the drive rod parallel four are additionally provided on the workbench 11
Bian Xing mobile mechanism comprising the first connecting plate 161, driving lever 162, follower lever 163 and driving cylinder III 165, further include the
Two connecting plates 164, clamping jaw 166 is mounted on the first connecting plate 161 and clamping jaw tail portion is provided with clamping jaw cylinder 167, drives clamping jaw
Crawl is unclamped, and one end of driving lever 162 and follower lever 163 is flexibly connected with the both ends of the first connecting plate 161 respectively, driving lever
162 other end and the output axis connection of driving cylinder III 165, driving cylinder III 165 are mounted on the second connecting plate 164, from
The other end of lever 163 is flexibly connected with the second connecting plate 164, and driving lever 162 is parallel to each other with follower lever 163.Drive gas
Cylinder III 165 drives driving lever 162 to move, and drives follower lever 163 and the movement of the first connecting plate 161, and the first connecting plate 161 only has
Translational motion is without rotating, to facilitate the positioning and clamping of clamping jaw 166.It will can directly pass through gas by sorting equipment 16
The qualified products of close detection and substandard product separate, and underproof product is rejected, and structure is simple, grasp without artificial screening
Make, improves production efficiency and automatization level, and save space, reduce production cost.
The other side for clamping seat 12 is provided with similar qualified product and clamps seat, by sorting equipment 16 by test passes
Valve body and spool assembly are transferred to qualified product and clamp on seat, carry out the installation of last bonnet.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (7)
1. a kind of spool installation and test device for air tightness, including bracket (10) and workbench (11), it is characterised in that: the work
Make to be provided on platform (11) and clamp seat (12), be used for fixed valve body (17), described clamp is provided with torsion above seat (12) and pulls
Hand (13), is used for the assembly of spool (18), described to clamp that be respectively arranged with air tightness test head I (14) before and after seat (12) gentle
Close property measuring head II (15), the air tightness test head I (14) connect with the water inlet of valve body, the air tightness test head II
(15) it is connect with the water outlet of valve body, the air tightness test head I (14) and air-tightness measuring head II (15) are circumscribed with air pressure dress
It sets.
2. spool installation according to claim 1 and test device for air tightness, it is characterised in that: described to clamp in seat (12)
It is provided with accommodating cavity (122), the profile of the accommodating cavity (122) is adapted with the exterior contour of valve body (17), clamps seat (12)
Outside be provided with driving cylinder (121), driving clamps valve body in seat (12) clamp or release accommodating cavity (122).
3. spool installation according to claim 1 and test device for air tightness, it is characterised in that: the torque spanner (13)
End be provided with spool assembly head (131) and spool and adjust head (132), the spool adjusts head (132) telescopic setting
In the inner cavity of the spool assembly head (131)；The spool assembly head (131) is able to drive valve core rotation, is screwed into valve body；Institute
It states spool and adjusts valve rod (181) rotation that head (132) are able to drive the spool, to open or close the combination of valve body and spool
Body.
4. spool installation according to claim 3 and test device for air tightness, it is characterised in that: the torque spanner (13)
Tail portion be provided with servo motor (133), the servo motor (133) driving spool assembly head (131) and spool adjusting head
(132) synchronous rotary；The torque spanner (13) is installed on bracket (10), and is provided with cylinder (134), to drive torsion
Spanner (13) moves up and down.
5. spool installation according to claim 4 and test device for air tightness, it is characterised in that: the spool assembly head
(131) buffer spring I (135) is provided between servo motor (133), when spool assembly head (131) and spool contact, slow
It rushes scalable under the action of spring I (135)；The spool adjusts and is provided with buffer spring II on head (132), and spool is made to adjust head
(132) end of spool assembly head (131) is stretched out in end.
6. spool installation according to claim 1 and test device for air tightness, it is characterised in that: the air tightness test head
The tail portion of I (14) is provided with driving cylinder I (141), driving cylinder I (141) driving air tightness test head I (14) and valve body
Water inlet be connected and disconnected from, the tail portion of the air tightness test head II (15) be provided with driving cylinder II (151), the driving
Cylinder II (151) driving air tightness test head II (15) and the water outlet of valve body are connected and disconnected from.
7. spool installation according to claim 1 and test device for air tightness, it is characterised in that: on the workbench (11)
It is additionally provided with sorting equipment (16), including clamping jaw (166) and drive rod, the drive rod parallelogram shift mechanism, wraps
The first connecting plate (161), driving lever (162), follower lever (163) and driving cylinder III (165) are included, further includes the second connecting plate
(164), clamping jaw (166) is mounted on the first connecting plate (161), and one end of driving lever (162) and follower lever (163) is respectively with
The both ends of one connecting plate (161) are flexibly connected, the other end of driving lever (162) and the output axis connection of driving cylinder III (165),
Driving cylinder III (165) is mounted on the second connecting plate (164), and the other end and the second connecting plate (164) of follower lever (163) are living
Dynamic connection, and driving lever (162) is parallel to each other with follower lever (163).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821656558.5U CN208704988U (en) | 2018-10-12 | 2018-10-12 | A kind of installation of spool and test device for air tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821656558.5U CN208704988U (en) | 2018-10-12 | 2018-10-12 | A kind of installation of spool and test device for air tightness |
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| Publication Number | Publication Date |
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| CN208704988U true CN208704988U (en) | 2019-04-05 |
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| CN201821656558.5U Active CN208704988U (en) | 2018-10-12 | 2018-10-12 | A kind of installation of spool and test device for air tightness |
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Cited By (10)
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| CN110132572A (en) * | 2019-05-29 | 2019-08-16 | 赛能自动化技术（苏州）有限公司 | A kind of spool assembly mechanism for testing |
| CN110987323A (en) * | 2019-12-20 | 2020-04-10 | 格力电器（合肥）有限公司 | Stifled device is examined to shunt subassembly |
| CN112728119A (en) * | 2020-12-28 | 2021-04-30 | 安徽银汉机电科技有限公司 | High-sensitivity electric control detection valve for monitoring products on automatic production line |
| CN113405733A (en) * | 2021-06-18 | 2021-09-17 | 安徽瑞林精科股份有限公司 | Car valve body gas tightness detection device |
| CN113820074A (en) * | 2021-11-22 | 2021-12-21 | 日照朝力信息科技有限公司 | Split testing equipment and testing method for sealing performance of overflow valve |
| CN113813544A (en) * | 2021-07-16 | 2021-12-21 | 诸暨市生辉机械制造有限公司 | Leakproofness detection device of fire control shower nozzle |
| CN113814707A (en) * | 2021-07-16 | 2021-12-21 | 诸暨市生辉机械制造有限公司 | Automatic assembling machine for fire-fighting spray heads |
| CN114161127A (en) * | 2021-12-29 | 2022-03-11 | 上海汽车空调配件股份有限公司 | Mechanism for automatically measuring and screwing valve core |
| CN116839813A (en) * | 2023-09-01 | 2023-10-03 | 苏州诺亚智造科技有限公司 | Airtight test head position self-adjusting mechanism |
| CN117073517A (en) * | 2023-10-17 | 2023-11-17 | 普瑞奇科技（北京）股份有限公司 | Valve control assembly test equipment of vacuum oil filter |
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2018
- 2018-10-12 CN CN201821656558.5U patent/CN208704988U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110132572A (en) * | 2019-05-29 | 2019-08-16 | 赛能自动化技术（苏州）有限公司 | A kind of spool assembly mechanism for testing |
| CN110132572B (en) * | 2019-05-29 | 2020-11-10 | 赛能自动化技术（苏州）有限公司 | Valve element assembly testing mechanism |
| CN110987323A (en) * | 2019-12-20 | 2020-04-10 | 格力电器（合肥）有限公司 | Stifled device is examined to shunt subassembly |
| CN112728119A (en) * | 2020-12-28 | 2021-04-30 | 安徽银汉机电科技有限公司 | High-sensitivity electric control detection valve for monitoring products on automatic production line |
| CN113405733B (en) * | 2021-06-18 | 2023-07-21 | 安徽瑞林精科股份有限公司 | Automobile valve body air tightness detection device |
| CN113405733A (en) * | 2021-06-18 | 2021-09-17 | 安徽瑞林精科股份有限公司 | Car valve body gas tightness detection device |
| CN113813544A (en) * | 2021-07-16 | 2021-12-21 | 诸暨市生辉机械制造有限公司 | Leakproofness detection device of fire control shower nozzle |
| CN113814707A (en) * | 2021-07-16 | 2021-12-21 | 诸暨市生辉机械制造有限公司 | Automatic assembling machine for fire-fighting spray heads |
| CN113820074A (en) * | 2021-11-22 | 2021-12-21 | 日照朝力信息科技有限公司 | Split testing equipment and testing method for sealing performance of overflow valve |
| CN114161127A (en) * | 2021-12-29 | 2022-03-11 | 上海汽车空调配件股份有限公司 | Mechanism for automatically measuring and screwing valve core |
| CN114161127B (en) * | 2021-12-29 | 2024-05-17 | 上海汽车空调配件股份有限公司 | Automatic mechanism for measuring and screwing valve core |
| CN116839813A (en) * | 2023-09-01 | 2023-10-03 | 苏州诺亚智造科技有限公司 | Airtight test head position self-adjusting mechanism |
| CN116839813B (en) * | 2023-09-01 | 2024-02-09 | 苏州诺亚智造科技有限公司 | Airtight test head position self-adjusting mechanism |
| CN117073517A (en) * | 2023-10-17 | 2023-11-17 | 普瑞奇科技（北京）股份有限公司 | Valve control assembly test equipment of vacuum oil filter |
| CN117073517B (en) * | 2023-10-17 | 2023-12-29 | 普瑞奇科技（北京）股份有限公司 | Valve control assembly test equipment of vacuum oil filter |
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