CN208596016U - The testing agency of products air tightness on a kind of automatic detection production line - Google Patents
The testing agency of products air tightness on a kind of automatic detection production line Download PDFInfo
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- CN208596016U CN208596016U CN201821233657.2U CN201821233657U CN208596016U CN 208596016 U CN208596016 U CN 208596016U CN 201821233657 U CN201821233657 U CN 201821233657U CN 208596016 U CN208596016 U CN 208596016U
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Abstract
The utility model discloses a kind of testing agencies of products air tightness on automatic detection production line, are related to leak tester technical field.The testing agency of products air tightness on a kind of automatic detection production line, including production line, along the workpiece to be detected of production line flowing, and for fixing the pallet of workpiece to be detected on production line, it further include at least one leak detection portion above production line, with the rack for being used to support leak detection portion set on production line two sides, leak detection portion surrounds an opening towards the leak detection area of production line, jacking portion is equipped at face leak detection area on production line, when below the opening that workpiece to be detected is transported to leak detection area with pallet, jacking portion supports and lifts pallet, pallet is transported in leak detection area together with workpiece to be detected, leak detection portion includes sealing pneumatic head and controlling to seal the positioning mechanism that pneumatic head blocks workpiece to be detected.This programme can be measured in real time the product on production line, and detection can be automatically performed, and reduce the human input in detection process.
Description
Technical field
The utility model relates to leak test plant technical fields, airtight more particularly to product on a kind of automatic detection production line
The testing agency of property.
Background technique
The product for modernizing flow line production, requires air-tightness, needs to carry out air-tightness inspection before product export
It surveys.When detecting according to actual needs by the way of sampling observation or full inspection.
Air-leakage test usually requires manual operation, and finished product is uniformly transported to detection workshop, carries out gas by manual operation
Close property detection.
Interiors of products to be detected has certain inner space, and is connected to by various holes or channel with external.
When detection, it usually needs by this some holes or channel enclosed, then make in product to the inflated spatial of interiors of products
The air pressure in portion gradually rises.
Stop the variation that interiors of products air pressure is observed after inflating, if the difference that air pressure reduces in the unit time is in preset threshold
It is worth in range, then the air-tightness of product meets factory and requires.It otherwise is substandard product.
Utility model content
The shortcomings that technical problem to be solved in the utility model is, overcomes the prior art provides a kind of automatic detection life
The testing agency of products air tightness in producing line can be measured in real time the product on production line, and detection can be automatically performed, and reduce
Human input in detection process.
In order to solve the above technical problems, the utility model provides a kind of inspection of products air tightness on automatic detection production line
Survey mechanism, including production line, along the workpiece to be detected of production line flowing and on production line for fixing workpiece to be detected
Pallet, further include at least one leak detection portion above the production line and be used to support leak detection portion set on production line two sides
Rack, leak detection portion surround an opening towards the leak detection area of production line, are equipped with jacking portion at face leak detection area on production line, when to
When detection workpiece is transported to below the opening in leak detection area with pallet, jacking portion supports and lifts pallet, by pallet together with to be detected
Workpiece is transported in leak detection area, and leak detection portion includes sealing pneumatic head and controlling to seal the localization machine that pneumatic head blocks workpiece to be detected
Structure.
The technical solution that the utility model further limits is: positioning mechanism includes the arcuate guide frame in rack,
Arcuate guide frame includes the guide plate for being symmetrically set in production line two sides, is reinforced between two guide plates by several isometric reinforcing rods
It is fixed, arc positioning track is symmetrically arranged on the opposite face of guide plate locating for two, arc positioning track provides one with the area that hunts leak
Arc-shaped path centered on interior workpiece to be detected.
The utility model is further arranged to, leak detection portion include two generations leak detection portion, two generations leak detection portion include arcuate guide frame,
The axis that climbs of two generation locating racks, two generation locating racks of support on arcuate guide frame, the axis that climbs provide back for two generation locating racks
Turn support, axis both ends of climbing are symmetrically arranged with the climbing gear for protruding into arc positioning track, and arc positioning track is interior along circular arc
Shape path is equipped with the positioning tooth to match with climbing gear.
The utility model is further arranged to, and two generation level-one postings, two generation level-ones are slidably connected on two generation locating racks
Two generation two-stage positioning frames are rotatably connected in posting, revolution is connected with two generations output cylinder, sealing in two generation two-stage positioning frames
Pneumatic head is set to the output end of two generations output cylinder.
The utility model is further arranged to, and positioning mechanism includes four-quadrant positioning region, and four-quadrant positioning region includes being set to
" X " in rack is to positioning plate and is slidably connected at " Y " of " X " on positioning plate to positioning plate, " X " to positioning plate and " Y " to
Positioning plate is respectively provided in orthogonal two sliding paths in perpendicular.
The utility model is further arranged to, and leak detection portion includes leak detection portion primary, and leak detection portion primary includes four-quadrant positioning
Portion is slidably connected at the support plate primary of " Y " on positioning plate, and level-one positioning primary is slidably connected in support plate primary and is slowed down
The output end of device, level-one positioning retarder primary is equipped with two-stage positioning retarder primary, the output of two-stage positioning retarder primary
End is equipped with output cylinder primary, and the output end of output cylinder primary is equipped with the sealing pneumatic head for blocking workpiece to be detected, just
Paying out fagging is that level-one primary positions the glide direction that provides of retarder and is respectively perpendicular to " X " to positioning plate and " Y " to positioning plate
Provided sliding path.
The utility model is further arranged to, turn of level-one positioning retarder primary and two-stage positioning retarder primary output
The rotary middle spindle of square is mutually perpendicular to.
The utility model is further arranged to, and leak detection portion includes multiple spot leak detection portion, and multiple spot leak detection portion includes four-quadrant positioning
Portion is slidably connected at " Y " multipoint positioning frame on positioning plate, the multiple spot level-one rotation that revolution is connected in multipoint positioning frame
Frame, revolution are connected to the basis output cylinder in multiple spot level-one rotating frame and the sealing set on basis output cylinder deferent segment
Pneumatic head, multipoint positioning frame slidably connect at least one piece of additional sliding plate to the side of positioning plate far from " Y ", add sliding plate
On along the length direction of additional sliding plate slidably connect additional encryption end socket, add sliding plate itself along perpendicular to " Y " Xiang Dingwei
The direction of plate slides, and adds glide direction of the length direction perpendicular to additional sliding plate itself of sliding plate, adds sliding plate
Width is no more than the range of multiple spot level-one rotating frame face, and making the outlet of multiple spot level-one rotating frame, there are turn for basis output cylinder
The space of dynamic positioning.
The utility model is further arranged to, and leak detection portion includes single-point leak detection portion, and single-point leak detection portion includes four-quadrant positioning
Portion, the uniaxial output gas for being set to " Y " uniaxial posting on positioning plate and being rotatably connected in suffered uniaxial posting
Cylinder, sealing pneumatic head are set to the output end of uniaxial output cylinder.
The another object of the utility model is, provides a kind of power generation machine production line, uses the automatic of above-mentioned any scheme
Detect the testing agency of product on production line air-tightness.
The beneficial effects of the utility model are:
The limiting section for stopping pallet to pass through is equipped on production line at corresponding leak detection area, limiting section is controlled by cylinder.When
When being loaded with the underface of the tray motion of workpiece to be detected to leak detection area, limiting section is contradicted.Limiting section is equipped with travel switch, sense
The jacking portion that sends a signal to should be arrived after pallet reaches, and support pallet rise eventually enters into leak detection area.
Each leak detection portion for surrounding leak detection area is close according to each sealing pneumatic head of the coordinate control preset and block to be checked
Survey the hole of workpiece.
Leak detection portion primary constitutes a sky by the sliding path that four-quadrant positioning region and support plate three primary provide
Between rectangular coordinate system, the sliding path every two of three is orthogonal.Level-one primary positioning retarder is transported in three's cooperation
Onto preset coordinate, during transport, level-one positioning retarder primary and two-stage positioning retarder primary control output primary
Cylinder adjusts the angle, and keeps the sealing pneumatic head for being located at output cylinder output primary parallel and the face hole to be blocked.
Two generations leak detection portion makes two generation locating racks of axis drive arcuately positioning track shifting of climbing by controlling axis rotation of climbing
Dynamic, until suitable position, in moving process, two generation level-one postings of control are along two generation locating racks between two guide plates
Sliding, two generation two-stage positioning frames are rotated relative to two generation level-one postings, and two generations exported cylinder relative to two generation two-stage positioning frames
Rotation keeps the sealing pneumatic head for being located at two generations output cylinder output parallel and the face hole to be blocked.
Cylinder is exported based on multiple spot leak detection portion, four-quadrant positioning region and multipoint positioning frame, and one rectangular space coordinate is provided
System, after basis output cylinder is transported at preset coordinate points, through control multiple spot level-one rotating frame in multipoint positioning frame
Rotation, while controlling basis output cylinder and being rotated in multiple spot level-one rotating frame, so that cylinder is being transported to preset coordinate points
When place, and the face hole to be blocked parallel positioned at the sealing pneumatic head of basis output cylinder output.
Wherein, multipoint positioning substrate is slidably connected at " Y " on positioning plate, and additional positioning is extended on multipoint positioning frame
Plate, additional positioning plate are slidably connected with multipoint positioning substrate, make the multipoint positioning frame edge close to or far from " Y " to positioning plate
Direction sliding.
Multiple spot leak detection portion, the sliding path of additional positioning plate and the sliding path of additional encryption end socket are mutually perpendicular to, additional encryption
End socket is suitable for blocking the hole of vertical additional sliding plate.
Uniaxial leak detection portion controls uniaxial output cylinder by four-quadrant positioning region and is moved to suitable position, exports at this time
Inswept plane and the hole cavity parallel to be blocked when rotational cylinder.The rotational angle for adjusting cylinder makes to be located at uniaxial output cylinder
The sealing pneumatic head face of output end and the hole to be blocked in parallel.
Wherein, pneumatic head is sealed, inner hollow is provided with the hole of connection air pressure detector on outer wall.When sealing pneumatic head
When the hole to be blocked, air pressure detector thinks inside workpiece inflation to be detected by the hole on sealing pneumatic head indirectly,
And the pressure of real-time detection inside workpiece to be detected.
Detailed description of the invention
Fig. 1 is the schematic diagram for indicating the utility model testing principle；
Fig. 2 is the schematic diagram for indicating leak detection portion primary structure；
Fig. 3 is to indicate 2 automobile engine automatic leakage detecting device schematic diagram of embodiment；
Fig. 4 is the schematic diagram for indicating two generations leak detection portion arc location structure；
Fig. 5 is the schematic diagram for indicating two generations leak detection portion, two generations two-stage positioning frame rotational structure；
Fig. 6 is the schematic diagram for indicating multiple spot leak detection portion structure；
Fig. 7 is the schematic diagram for indicating uniaxial leak detection portion structure.
Wherein: 1, production line；11, pallet；12, limiting section；13, workpiece to be detected；2, hunt leak area；3, leak detection portion primary；
31, level-one primary positions retarder；32, two-stage positioning retarder primary；33, output cylinder primary；34, support plate primary；35,
Turn round positioning region；4, four-quadrant positioning region；41, " X " is to positioning plate；42, " Y " is to positioning plate；5, pneumatic head is sealed；6, rack；
7, two generations leak detection portion；71, guide plate；711, arc positioning track；712, positioning tooth；713, Reduction of Students' Study Load hole；714, reinforcing rod；72,
Two generation locating racks；721, positioning track；722, positioning tooth bar；73, climb axis；731, climbing gear；74, two generation level-ones position
Frame；741, gear is positioned；742, rotary electric machine；75, two generation two-stage positioning frame；751, rotating shaft；76, in two generations, exported cylinder；8,
Multiple spot leak detection portion；81, multipoint positioning frame；82, multiple spot level-one rotating frame；83, basis output cylinder；84, positioning plate is added；85,
Additional encryption end socket；86, sliding plate is added；87, multipoint positioning substrate；9, uniaxial leak detection portion；91, uniaxial posting；92, uniaxial defeated
Cylinder out.
Specific embodiment
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment 1:
The testing agency of products air tightness on a kind of automatic detection production line,
As shown, being used including production line 1, along the workpiece to be detected 13 of the flowing of production line 1 and on production line 1
It further include set at least one leak detection portion of 1 top of production line and set on production line in the pallet 11 of fixation workpiece 13 to be detected
1 two sides are used to support the rack 6 in leak detection portion, and leak detection portion surrounds an opening towards the leak detection area 2 of production line 1, on production line 1 just
To leak detection area 2 at be equipped with jacking portion, when workpiece 13 to be detected with pallet 11 be transported to leak detection area 2 opening below when, jacking portion
Pallet 11 is supported and lifted, pallet 11 is transported in leak detection area 2 together with workpiece 13 to be detected, leak detection portion includes sealing pneumatic head
5 block the positioning mechanism of workpiece 13 to be detected with control sealing pneumatic head 5.
The technical solution that the utility model further limits is: positioning mechanism includes the arcuate guide frame in rack 6,
Arcuate guide frame includes the guide plate 71 for being symmetrically set in 1 two sides of production line, passes through several isometric reinforcements between two guide plates 71
Bar 714 is reinforced fixing, and is symmetrically arranged with arc positioning track 721711, arc positioning track on the opposite face of guide plate 71 locating for two
721711 provide an arc-shaped path in the area 2 that hunts leak centered on workpiece 13 to be detected.
Leak detection portion includes two generations leak detection portion 7, and two generations leak detection portion 7 includes arcuate guide frame, two on arcuate guide frame
For locating rack 72, the axis 73 that climbs of two generation locating racks 72 of support, the axis 73 that climbs is that two generation locating racks 72 provide revolving support, is climbed
73 both ends of lifting shaft are symmetrically arranged with the climbing gear 731 for protruding into arc positioning track 721711, arc positioning track 721711
It is interior that the positioning tooth 712 to match with climbing gear 731 is equipped with along arc-shaped path.
Two generation level-one postings 74 are slidably connected on two generation locating racks 72, are rotatably connected in two generation level-one postings 74
Two generation two-stage positioning frames 75, revolution is connected with two generations output cylinder 76 in two generation two-stage positioning frames 75, and sealing pneumatic head 5 is set to
The output end of two generations output cylinder 76.
Positioning mechanism includes four-quadrant positioning region 4, four-quadrant positioning region 4 include " X " in rack 6 to positioning plate,
Be slidably connected at " Y " of " X " on positioning plate to positioning plate, " X " is respectively provided in vertically to positioning plate and " Y " to positioning plate
Orthogonal two sliding paths in plane.
Leak detection portion includes leak detection portion 3 primary, and leak detection portion 3 primary includes four-quadrant positioning region 4, is slidably connected at " Y " Xiang Ding
Support plate primary 34 on the plate of position, level-one positioning retarder 31 primary is slidably connected in support plate 34 primary, and level-one primary is fixed
The output end of position retarder 31 is equipped with two-stage positioning retarder 32 primary, and the output end of two-stage positioning retarder 32 primary is equipped with just
Generation output cylinder 33, the output end of output cylinder 33 primary is equipped with the sealing pneumatic head 5 for blocking workpiece 13 to be detected, primary
Support plate 34 is that the glide direction that level-one primary positioning retarder 31 provides is respectively perpendicular to " X " to positioning plate and " Y " Xiang Dingwei
Sliding path provided by plate.
The rotary middle spindle of the torque of level-one positioning retarder 31 primary and two-stage positioning retarder 32 primary output is mutual
Vertically.
Leak detection portion includes multiple spot leak detection portion 8, and multiple spot leak detection portion 8 includes four-quadrant positioning region 4, is slidably connected at " Y " Xiang Ding
Position plate on multipoint positioning frame 81, revolution be connected in multipoint positioning frame 81 multiple spot level-one rotating frame 82, revolution be connected to it is more
Basis output cylinder 83 in point level-one rotating frame 82 and the sealing pneumatic head 5 set on basis output 83 deferent segment of cylinder are more
Point location frame 81 slidably connects at least one piece of additional sliding plate 86 to the side of positioning plate far from " Y ", adds on sliding plate 86
Slidably connect additional encryption end socket 85 along the length direction for adding sliding plate 86, add sliding plate 86 itself along perpendicular to " Y " to
The direction of positioning plate slides, and adds glide direction of the length direction perpendicular to additional sliding plate 86 itself of sliding plate 86, adds
The width of sliding plate 86 is no more than the range of 82 face of multiple spot level-one rotating frame, and making the outlet of multiple spot level-one rotating frame 82, there are confessions
The space of basis output 83 rotational positioning of cylinder.
Leak detection portion includes single-point leak detection portion, and single-point leak detection portion includes four-quadrant positioning region 4, is set to " Y " on positioning plate
Uniaxial posting 91 and the uniaxial output cylinder 92 being rotatably connected in suffered uniaxial posting 91, sealing pneumatic head 5 are set
In the output end of uniaxial output cylinder 92.
The course of work:
The limiting section 12 for stopping pallet 11 to pass through is equipped on production line 1 at corresponding leak detection area 2, limiting section 12 is controlled
In cylinder.When the pallet 11 for being loaded with workpiece 13 to be detected moves to the underface in leak detection area 2, limiting section 12 is contradicted.Limiting section
12 are equipped with travel switch, sense and send a signal to jacking portion after pallet 11 reaches, the support rise of pallet 11 eventually enters into inspection
In drain region 2.
Surround leak detection area 2 each leak detection portion it is close according to each sealing pneumatic head 5 of the coordinate control preset and closure to
Detect the hole of workpiece 13.
Leak detection portion 3 primary constitutes one by the sliding path that four-quadrant positioning region 4 and 34 three of support plate primary provide
The sliding path every two of a rectangular coordinate system in space, three is orthogonal.Level-one primary is positioned retarder by three's cooperation
31 are transported on preset coordinate, during transport, level-one positioning retarder 31 primary and two-stage positioning retarder 32 primary control
It makes output cylinder 33 primary to adjust the angle, makes to be located at the sealing pneumatic head 5 primary for exporting 33 output end of cylinder in parallel and face is wanted
The hole of closure.
Two generations leak detection portion 7 is rotated by the control axis 73 that climbs, and the axis 73 that makes to climb drives two generation locating racks 72 arcuately fixed
Position track 721711 is mobile, and until suitable position, in moving process, two generation level-one postings 74 of control are positioned along two generations
Frame 72 slides between two guide plates 71, and two generation two-stage positioning frames 75 are rotated relative to two generation level-one postings 74, the output of two generations
Cylinder 76 is rotated relative to two generation two-stage positioning frames 75, keeps the sealing pneumatic head 5 for being located at two generations output, 76 output end of cylinder parallel
And the face hole to be blocked.
It is straight that one space of the offer of cylinder 83 is exported based on multiple spot leak detection portion 8, four-quadrant positioning region 4 and multipoint positioning frame 81
Angular coordinate system, after basis output cylinder 83 is transported at preset coordinate points, by control multiple spot level-one rotating frame 82 more
Rotation in point location frame 81, while controlling basis output cylinder 83 and being rotated in multiple spot level-one rotating frame 82, so that cylinder is being transported
When being sent at preset coordinate points, what and face parallel positioned at the sealing pneumatic head 5 of basis output 83 output end of cylinder to be blocked
Hole.
Wherein, multipoint positioning substrate 87 is slidably connected at " Y " on positioning plate, and it is additional fixed to be extended on multipoint positioning frame 81
Position plate 84, additional positioning plate 84 are slidably connected with multipoint positioning substrate 87, make the multipoint positioning frame 81 along close to or far from " Y "
It is slid to the direction of positioning plate.
Multiple spot leak detection portion 8, the sliding path of additional positioning plate 84 and the sliding path of additional encryption end socket 85 are mutually perpendicular to, attached
Encryption end socket 85 is suitable for blocking the hole of vertical additional sliding plate 86.
Uniaxial leak detection portion 9 controls uniaxial output cylinder 92 by four-quadrant positioning region 4 and is moved to suitable position, at this time
Export plane and the hole cavity parallel to be blocked inswept when rotational cylinder.The rotational angle for adjusting cylinder makes to be located at uniaxial output
5 face of sealing pneumatic head of 92 output end of cylinder and the hole to be blocked in parallel.
Wherein, pneumatic head 5 is sealed, inner hollow is provided with the hole of connection air pressure detector on outer wall.When sealing pneumatic head
When 5 hole to be blocked, air pressure detector is thought inside workpiece 13 to be detected indirectly by the hole on sealing pneumatic head 5
Inflation, and the pressure inside real-time detection workpiece 13 to be detected.
Embodiment 2:
A kind of leakage detecting device of engine production line 1, as shown in figure 3, include by two generations leak detection portion 7, multiple spot leak detection portion 8,
And the leak detection area 2 that 9 three of uniaxial leak detection portion surrounds, leak detection area 2 is set to 1 top of production line, and the opening face in the area 2 that hunts leak is raw
Producing line 1.
Embodiment 3:
A kind of leakage detecting device of engine production line 1, as shown in Figure 1, including the inspection being made of two leak detection portions 3 primary
Drain region 2, leak detection area 2 are set to the top of production line 1, and the opening in the area 2 that hunts leak is towards production line 1.
Embodiment 4:
A kind of leakage detecting device of marine engine production line 1, including enclosed by two generations leak detection portion 7 and two multiple spot leak detection portions 8
At leak detection area 2, leak detection area 2 is located at the top of production line 1, and the opening in leak detection area 2 is towards production line 1.
Embodiment 5:
A kind of air-leakage test portion with curved path positioning mechanism, as shown in Figure 4, Figure 5, including revolution positioning region
35, revolution positioning region 35 include be slidably connected in rack 6 two generation level-one postings 74, revolution be connected to two generation level-ones positioning
The two generations output cylinder 76 that two generation two-stage positioning frames 75, revolution in frame 74 are connected in two generation two-stage positioning frames 75, two generations
Two-stage positioning frame 75 is located in the space that two generation level-one postings 74 surround, and two generation level-one postings 74 are two generation two-stage positioning frames
75 provide revolving support.
The technical solution that the utility model further limits is: two generation two-stage positioning frames, 75 bottom end revolving support is in two generations one
In grade posting 74, the other end is extended with rotating shaft 751, and rotating shaft 751 is controlled by rotary electric machine 742.Rotating shaft 751 passes through
Two generation level-one postings 74, and bearing is equipped between rotating shaft 751 and two generation level-one postings 74.
It further include the rack 6 for installation manipulator, rack 6 is equipped with two pieces of guide plates 71, and two guide plates 71 are symmetrically set
It sets and is parallel to each other, the opposite face of guide plate 71 is equipped with arc positioning track 721711, slides on arc positioning track 721711
Dynamic to be supported by two generation locating racks 72, two generation level-one postings 74 are set on two generation locating racks 72, when two generation locating racks 72 arcuately
When positioning track 721711 slides, a circular arc path centered on workpiece 13 to be detected is formed.
The axis 73 that climbs of two generation locating racks 72 of support is equipped on two generation locating racks 72, the axis 73 that climbs is two generation locating racks 72
Revolving support is provided, 73 both ends of axis of climbing are symmetrically arranged with the climbing gear 731 for protruding into arc positioning track 721711, arc
The positioning tooth 712 to match with climbing gear 731 is equipped in shape positioning track 721711 along arc-shaped path.
It is protruding with sliding rail towards the face of two generation level-one postings 74 on two generation locating racks 72, two generation level-one postings 74 are sliding
On the slide rail, sliding rail both ends, which are respectively perpendicular, is directed toward two guide plates 71 for dynamic connection, makes two generation level-one postings 74 in two guide plates 71
Between horizontal sliding.
The wheel of positioning tooth 712 is extended on two generation level-one postings 74, the wheel of positioning tooth 712 is controlled by servo motor, and two generations are fixed
It is extended on the frame 72 of position and takes turns the rack gear engaged with positioning tooth 712, the wheel rotation of Serve Motor Control positioning tooth 712 makes two generation level-ones
Posting 74 slides along sliding rail.Several Reduction of Students' Study Load holes 713 are provided on guide plate 71.Pass through several reinforcing rods between two guide plates 71
714 are connected, and increase the whole intensity of two guide plate 71, and keep parallel between two guide plates 71.
This programme makes two generation locating racks 72 of the drive of the axis 73 arcuately positioning track that climbs by controlling the rotation of axis 73 of climbing
721711 is mobile, until suitable position, in moving process, controls two generation level-one postings 74 along two generation locating racks 72
It is slid between two guide plates 71, two generation two-stage positioning frames 75 are rotated relative to two generation level-one postings 74, and two generations exported cylinder
76 rotate relative to two generation two-stage positioning frames 75, make to be located at the sealing pneumatic head 5 of two generations output, 76 output end of cylinder in parallel and just
To the hole to be blocked.
In addition to the implementation, the utility model can also have other embodiments；It is all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, the protection scope of the requires of the utility model is all fallen within.
Claims (9)
1. the testing agency of products air tightness on a kind of automatic detection production line, including production line (1), along the production line (1)
Flowing workpiece to be detected (13) and be set to the production line (1) on for fixing the pallet of the workpiece to be detected (13)
(11), it is characterised in that: further include being set at least one leak detection portion above the production line (1) and set on the production line
(1) two sides are used to support the rack (6) in the leak detection portion, and the leak detection portion surrounds an opening towards the production line (1)
Hunt leak area (2), be equipped with jacking portion on the production line (1) at leak detection area (2) described in face, when the workpiece (13) to be detected with
When the pallet (11) is transported to below the opening of leak detection area (2), the jacking portion supports and lifts the pallet (11),
The pallet (11) is transported in the leak detection area (2) together with the workpiece (13) to be detected, the leak detection portion includes sealing
Pneumatic head (5) and control sealing pneumatic head (5) block the positioning mechanism of the workpiece (13) to be detected.
2. the testing agency of products air tightness on a kind of automatic detection production line according to claim 1, it is characterised in that:
Positioning mechanism includes the arcuate guide frame on the rack (6), and the arcuate guide frame includes being symmetrically set in the production
The guide plate (71) of line (1) two sides is reinforced fixing between two guide plates (71) by several isometric reinforcing rods (714),
Guide plate locating for two (71) is symmetrically arranged with arc positioning track (711) on opposite face, and the arc positioning track (711) provides
One arc-shaped path in leak detection area (2) centered on workpiece (13) to be detected.
3. the testing agency of products air tightness on a kind of automatic detection production line according to claim 2, it is characterised in that:
The leak detection portion includes two generations leak detection portion (7), and the two generations leak detection portion (7) includes the arcuate guide frame, is set to the arc
The axis that climbs (73) of two generation locating racks (72), the support two generations locating rack (72) on leading truck, the axis that climbs (73) are
The two generations locating rack (72) provides revolving support, and the axis that climbs (73) both ends are symmetrically arranged with for protruding into the arc positioning
The climbing gear (731) of track (711), interior be equipped with along the arc-shaped path of the arc positioning track (711) are climbed with described
Rise the positioning tooth (712) that gear (731) match.
4. the testing agency of products air tightness on a kind of automatic detection production line according to claim 3, it is characterised in that:
Two generation level-one postings (74), rotation in the two generations level-one posting (74) are slidably connected on the two generations locating rack (72)
Two generation two-stage positioning frames (75) are connected with, revolution is connected with two generations output cylinder (76) in the two generations two-stage positioning frame (75),
Sealing pneumatic head (5) is set to the output end of two generation output cylinder (76).
5. the testing agency of products air tightness on a kind of automatic detection production line according to claim 1, it is characterised in that:
The positioning mechanism includes four-quadrant positioning region (4), and the four-quadrant positioning region (4) includes " X " on the rack (6)
To positioning plate (41) and described " Y " of " X " on positioning plate (41) is slidably connected to positioning plate (42), " X " Xiang Dingwei
Plate (41) and " Y " are respectively provided in orthogonal two sliding paths in perpendicular to positioning plate (42).
6. the testing agency of products air tightness on a kind of automatic detection production line according to claim 5, it is characterised in that:
The leak detection portion includes leak detection portion (3) primary, and the leak detection portion (3) primary includes the four-quadrant positioning region (4), is slidably connected
It is fixed that level-one primary is slidably connected in the support plate primary (34) of " Y " on positioning plate, the support plate (34) primary
The output end of position retarder (31), level-one positioning retarder (31) primary is equipped with two-stage positioning retarder (32) primary, institute
State two-stage positioning retarder (32) primary output end be equipped with output cylinder (33) primary, it is described it is primary export cylinder (33) it is defeated
Outlet is equipped with the sealing pneumatic head (5) for blocking the workpiece to be detected (13), and the support plate (34) primary is described first
" X " is respectively perpendicular to positioning plate (41) and " Y " Xiang Ding for the glide direction that level-one positioning retarder (31) provides
The sliding path provided by position plate (42).
7. the testing agency of products air tightness on a kind of automatic detection production line according to claim 6, it is characterised in that:
The rotary middle spindle of the torque of level-one positioning retarder (31) primary and two-stage positioning retarder (32) output primary
It is mutually perpendicular to.
8. the testing agency of products air tightness on a kind of automatic detection production line according to claim 5, it is characterised in that:
The leak detection portion includes multiple spot leak detection portion (8), and multiple spot leak detection portion (8) includes four-quadrant positioning region (4), is slidably connected at institute
State " Y " multipoint positioning frame (81) on positioning plate (42), the multiple spot level-one that revolution is connected in the multipoint positioning frame (81)
Basis output cylinder (83) and be set to described that rotating frame (82), revolution are connected in the multiple spot level-one rotating frame (82)
The sealing pneumatic head of basis output cylinder (83) deferent segment, the multipoint positioning frame (81) is far from " Y " to the one of positioning plate
Slideslip is connected at least one piece of additional sliding plate (86), along the additional sliding plate (86) on the additional sliding plate (86)
Length direction slidably connects additional encryption end socket (85), and the additional sliding plate (86) itself is along perpendicular to " Y " Xiang Dingwei
The direction of plate slides, the sliding side of the length direction of the additional sliding plate (86) perpendicular to the additional sliding plate (86) itself
To the width of the additional sliding plate (86) is no more than the range of multiple spot level-one rotating frame (82) face, makes the multiple spot level-one
There are the spaces for described basis output cylinder (83) rotational positioning for the outlet of rotating frame (82).
9. the testing agency of products air tightness on a kind of automatic detection production line according to claim 5, it is characterised in that:
The leak detection portion includes single-point leak detection portion (9), and single-point leak detection portion (9) includes four-quadrant positioning region (4), is set to " Y "
Uniaxial posting (91) on positioning plate (42) and the uniaxial output gas being rotatably connected in suffered uniaxial posting (91)
Cylinder (92), the sealing pneumatic head are set to the output end of uniaxial output cylinder (92).
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680312A (en) * | 2018-08-02 | 2018-10-19 | 重庆攀升机械制造有限公司 | The testing agency of products air tightness and its application on a kind of automatic detection production line |
| CN110672271A (en) * | 2019-07-11 | 2020-01-10 | 秦翊自动化科技(上海)有限公司 | Airtight brush of cylinder liner sweeps all-in-one |
-
2018
- 2018-08-02 CN CN201821233657.2U patent/CN208596016U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680312A (en) * | 2018-08-02 | 2018-10-19 | 重庆攀升机械制造有限公司 | The testing agency of products air tightness and its application on a kind of automatic detection production line |
| CN108680312B (en) * | 2018-08-02 | 2024-01-26 | 重庆攀升机械制造有限公司 | Detection mechanism for automatically detecting product air tightness on production line and application of detection mechanism |
| CN110672271A (en) * | 2019-07-11 | 2020-01-10 | 秦翊自动化科技(上海)有限公司 | Airtight brush of cylinder liner sweeps all-in-one |
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