CN115718118B - Heat insulation performance detection equipment for vacuum glass production line - Google Patents
Heat insulation performance detection equipment for vacuum glass production line Download PDFInfo
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- CN115718118B CN115718118B CN202211458667.7A CN202211458667A CN115718118B CN 115718118 B CN115718118 B CN 115718118B CN 202211458667 A CN202211458667 A CN 202211458667A CN 115718118 B CN115718118 B CN 115718118B
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- 238000001514 detection method Methods 0.000 title claims abstract description 81
- 239000011521 glass Substances 0.000 title claims abstract description 70
- 238000009413 insulation Methods 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000012546 transfer Methods 0.000 claims abstract description 9
- 230000009467 reduction Effects 0.000 claims abstract description 5
- 230000001174 ascending effect Effects 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000005344 low-emissivity glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a heat insulation performance detection device for a vacuum glass production line. A cylindrical transfer detection frame is slidably arranged on the rail; a bearing plate is arranged in the transport detection frame; the track is provided with a positioning mechanism for limiting the transport detection frame at a preset position; a lifting heating table is fixed at the lower position of the track, and the lifting heating table is matched with the lower end of the transport detection frame inserted into the preset position when ascending; a lifting element I is fixed above the track; the lower end of the lifting element I is connected with an upper cover plate through a vibration reduction structure; the lower port of the upper cover plate is opposite to the upper port of the transfer detection frame at a preset position. According to the utility model, the heat insulation performance detection equipment is combined with the vacuum glass production line, so that the carrying times are reduced, and the vacuum glass processing and detecting efficiency is improved; the upper side surface and the lower side surface of the vacuum glass are closed spaces, so that the heat loss is small, and the detection efficiency and the temperature detection accuracy can be improved; the upper cover plate is connected with a buffer mechanism to prevent the vacuum glass compression ring.
Description
Technical Field
The utility model relates to the technical field of vacuum glass production, in particular to heat insulation performance detection equipment for a vacuum glass production line.
Background
Vacuum glass has been widely used in the fields of construction, home appliances, solar energy and the like where heat preservation, heat insulation, sound insulation and the like are required. The vacuum glass is characterized in that the peripheries of two flat glass sheets are sealed, an opening for vacuumizing is reserved on an upper glass sheet or a lower glass sheet, the vacuumizing operation is carried out on air between the two glass sheets through the vacuumizing opening, and after the vacuumizing operation is finished, the vacuumizing opening is sealed. The gap between the two sheets of glass is typically 0.3mm, and at least one of the two sheets of vacuum glass is typically a low emissivity glass, thus minimizing heat loss by conduction, convection, and radiation of the vacuum glass. At present, when vacuum glass is produced in a factory, the heat insulation performance of the vacuum glass needs to be detected so as to ensure the quality of products.
Chinese patent discloses a vacuum glass detects frame including mount table (CN 216696179U), the fixed isolation ring that is equipped with on the mount table, the inside heating lamp and the noise ware of being equipped with of isolation ring, heating lamp and noise ware are fixed with the mount table, two cylinders are fixed to be equipped with in the isolation ring outside, the fixed mount that is equipped with in cylinder top, mount bottom mounting is equipped with the clamp plate, is equipped with temperature detector and decibel detector respectively on two mounts, one of them fixed first link is equipped with on the mount, first link one end is fixed and is equipped with temperature detector, another sliding connection has the second link on the mount, second link one end is fixed and is equipped with decibel detector, and the other end is fixed and is equipped with the closing plate. The vacuum glass detection frame disclosed by the utility model is used for solving the problem that the vacuum glass cannot be subjected to heat conduction and sound insulation test in the prior art.
The defects of the prior art are as follows:
the vacuum glass is required to be carried and mounted on the isolation ring to realize detection, so that the labor intensity is high; the glass detection is not combined with a glass production line, and the heat insulation performance detection can not be completed at the same time of vacuum glass production and transportation, so that the detection efficiency is lower; the detection method comprises the steps of heating the lower side of the vacuum glass through a heating lamp, and detecting the temperature change of the upper side of the vacuum glass through a temperature detector, wherein the upper side of the vacuum glass is open, so that a large amount of heat loss is generated, and the accuracy of a detection result is seriously affected; the device drives the pressing plate to press the vacuum glass through the air cylinder, lacks a buffer mechanism, completely bears the vacuum glass on the vertical pressure of the vacuum glass, and is easy to press the vacuum glass or influence the reliability of the subsequent use of the vacuum glass.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides heat insulation performance detection equipment for a vacuum glass production line. The utility model combines the heat insulation performance detection equipment with the vacuum glass production line, and improves the compactness and the production efficiency of the vacuum glass production line.
The utility model is realized by the following technical means: a thermal insulation performance detection device for a vacuum glass production line comprises a pair of rails; a pair of cylindrical transfer detection frames are slidably arranged on the rails; the upper end and the lower end of the transport detection frame are both open, and a bearing plate is arranged in the transport detection frame; a pair of rails are provided with positioning mechanisms, and the positioning mechanisms are used for limiting the transport detection frame at a preset position; a lifting heating table is fixed at the lower middle position of the pair of rails, and the lifting heating table is matched with the lower end of the transport detection frame inserted into the preset position when ascending; the upper end of the lifting heating table is provided with a lower cavity temperature sensor; a beam is fixed at the middle upper position of the pair of rails; a lifting element I is fixed below the cross beam; the lower end of the lifting element I is connected with an upper cover plate through a vibration reduction structure; the upper cover plate is cylindrical, the lower end of the upper cover plate is open, the upper end of the upper cover plate is closed, the lower port of the upper cover plate is opposite to the upper port of the transport detection frame at the preset position, and an upper cavity temperature sensor is arranged in the upper cover plate.
It is further: the transfer detection frame comprises a cylindrical shell, a circumferential step is arranged in the shell, and a heat insulation rubber cushion is fixed at the upper end of the shell; the bearing plate is embedded on the step in the shell, and an opening for placing vacuum glass is formed in the bearing plate.
The shell and the bearing plate are made of heat insulation materials, and the shape of the opening of the bearing plate is consistent with that of the vacuum glass.
The lifting heating table is cylindrical, a circular heating lamp is arranged at the upper end of the lifting heating table, and the heating lamp and the lifting heating table are coaxially arranged; the periphery of the upper end of the lifting heating table is embedded with a heat-insulating rubber ring, and the heat-insulating rubber ring and the upper end of the lifting heating table are provided with bevel angles which are smoothly connected; the lower cavity temperature sensor is arranged at the center of the upper end of the lifting heating table.
A sliding sleeve is fixed at the lower end of the lifting heating table, and a substrate is arranged below the lifting heating table; a guide round table is fixed on the base plate and is in sliding fit with the sliding sleeve; the center of the guide round table is provided with a sinking groove, a lifting element II is arranged in the sinking groove, and the upper end of the lifting element II is connected with the lifting heating table.
The vibration reduction structure at the lower end of the lifting element I comprises a supporting disc fixed at the lower end of the lifting element I; the support disc is provided with through holes uniformly distributed around the axis of the support disc, and the through holes of the support disc are downwards extended with pressing sleeves; a sliding sleeve is slidably arranged in the through hole of the supporting disc and the pressing sleeve, and a sliding sleeve baffle is arranged at the upper end of the sliding sleeve; when the sliding sleeve baffle is contacted with the upper surface of the supporting disc, the lower end of the pressing sleeve is higher than the lower end of the sliding sleeve; a sliding column is slidably arranged in the sliding sleeve; the lower end of the sliding column is fixedly connected with the upper cover plate, and the upper end of the sliding column is provided with a sliding column baffle table; a spring is sleeved between the sliding column baffle table at the upper end of the sliding column and the sliding sleeve baffle table; when the upper cover plate is lifted, the springs are compressed, and a gap is reserved between the lower end of the sliding sleeve and the upper cover plate.
Screw columns uniformly distributed around the axle center of the upper cover plate are fixed on the upper cover plate; the lower end of the sliding column is provided with a threaded hole, and the threaded column is installed in the threaded hole at the lower end of the sliding column through threaded connection; the lower end of the upper cover plate is fixed with a heat insulation rubber mat, and the upper cavity temperature sensor is arranged at the center of the upper cover plate.
The positioning mechanism comprises a push block, an inclined stay bar and an air cylinder; the lower side surface of the rail is provided with a mounting groove, and an inclined chute is formed from the mounting groove to the upper surface of the rail; the inclined stay bar is slidably arranged in the inclined chute of the track, and the upper end of the inclined stay bar is provided with a positioning plane matched with the transport detection frame; the push block and the air cylinder are arranged in the mounting groove of the rail, one end of the push block is connected with the lower end of the diagonal brace, and the other end of the push block is connected with the air cylinder.
A through groove is formed in one end of the push block matched with the inclined strut, and the position of the bottom of the through groove matched with the lower end of the inclined strut is an inclined plane; oblique sliding holes are formed in the two side walls of the through groove; a sliding pin is fixed at the lower end of the inclined stay bar; the two ends of the sliding pin are slidably arranged in the inclined sliding hole; the sliding pin is in clearance fit with the inclined sliding hole; when the air cylinder stretches out, the inclined surface at the bottom of the through groove pushes the inclined stay rod to slide upwards in an inclined way; when the cylinder is retracted, the inclined sliding hole on the side wall of the through groove pulls the sliding pin at the lower end of the inclined stay bar, so that the inclined stay bar slides obliquely downwards.
4 supporting legs are fixed on the periphery of the transport detection frame, and sliding blocks are rotatably arranged at the end parts of the supporting legs; the slider is slidably mounted on the rail on the corresponding side.
The utility model has the beneficial effects that:
(1) The heat insulation performance detection equipment is combined with a vacuum glass production line, the transfer detection frame can complete transfer of vacuum glass in a track moving mode, and when the transfer detection frame reaches a preset position, the vacuum glass can be detected through the lifting heating table and the upper cover plate, so that the carrying times are reduced, and the vacuum glass processing and detecting efficiency is improved;
(2) The upper side and the lower side of the vacuum glass placed at the upper end of the transport detection frame or on the bearing plate in the transport detection frame are closed spaces, so that heat loss is small, and the detection efficiency and the temperature detection accuracy can be improved;
(3) The upper cover plate is connected with a buffer mechanism, and is supported by a spring before falling, and the pressure generated when the upper cover plate is just contacted with the upper end of the transport detection frame or the vacuum glass at the upper end of the transport detection frame is very small; in the falling process of the follow-up lifting element I, the pressing sleeve of the supporting disc is contacted with the upper cover plate, and gradually compresses the upper end of the transport detection frame or the vacuum glass at the upper end of the transport detection frame, so that the vacuum glass pressing ring is prevented.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a view from A-A in fig. 1.
Fig. 3 is a front view of fig. 1 with the track portion omitted.
Fig. 4 is a cross-sectional view of fig. 3.
Fig. 5 is a schematic perspective view of a vibration damping structure assembly (first view angle).
Fig. 6 is a schematic perspective view of a vibration damping structure assembly (second view angle).
Fig. 7 is an enlarged view (limit state) of the positioning mechanism at B in fig. 1.
Fig. 8 is a schematic view of the positioning mechanism in fig. 7 in a released state.
Fig. 9 is a top view of the connection of the pusher and the diagonal strut in the positioning mechanism.
In the figure: 1. lifting the heating table; 2. a track; 2-1, a mounting groove; 2-2, inclined sliding grooves; 3. a positioning mechanism; 3-1, a cylinder; 3-2, pushing blocks; 3-21, through grooves; 3-22, oblique sliding holes; 3-3, diagonal bracing; 3-31, positioning plane; 3-32, sliding pins; 4. a transport detection frame; 5. an upper cover plate; 5-1, a threaded column; 6. a lifting element I; 7. a cross beam; 8. a carrying plate; 9. an upper chamber temperature sensor; 10. a lower chamber temperature sensor; 11. vacuum glass; 12. a thermal insulation rubber pad; 13. a heating lamp; 14. a heat-insulating glue ring; 15. a substrate; 16. guiding round platform; 17. a sliding sleeve; 18. a lifting element II; 19. a support plate; 20. a sliding sleeve; 20-1, sliding sleeve baffle; 21. a spool; 21-1, a slide column baffle; 22. a spring; 23. a support leg; 24. a slide block; 25. and (5) pressing the sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, a thermal insulation performance detecting device for a vacuum glass production line mainly comprises a transport detecting frame 4 at a middle position, a lifting heating table 1 at a lower position and an upper cover plate 5 at an upper position, wherein the lifting heating table 1 and the upper cover plate 5 are lifted and transported to form a detecting device by the lifting detecting frame 4, so that the vacuum glass 11 on the transport detecting frame 4 is detected.
The transport detection frame 4 comprises a cylindrical shell 4-1, a circumferential step 4-2 is arranged in the shell 4-1, and a heat insulation rubber cushion 12 is fixed at the upper end of the shell 4-1. 4 supporting legs 23 are fixed on the periphery of the transport detection frame 4, sliding blocks 24 are rotatably arranged at the end parts of the supporting legs 23, and the sliding blocks 24 are slidably arranged on the rails 2 on the corresponding sides. The bearing plate 8 is embedded on the step 4-2 in the shell 4-1, and an opening for placing the vacuum glass 11 is formed in the bearing plate 8. The opening of the carrier plate 8 is identical to the shape of the vacuum glass 11, and the corresponding carrier plate 8 can be replaced according to vacuum glass 11 of different shapes and sizes. The housing 4-1 and the carrier plate 8 are made of heat insulating material.
The lifting heating table 1 is positioned at the middle lower position of the two rails 2. The lifting heating table 1 is cylindrical, a circular heating lamp 13 is arranged at the upper end of the lifting heating table 1, and the heating lamp 13 and the lifting heating table 1 are coaxially arranged. The periphery of the upper end of the lifting heating table 1 is embedded with a heat insulation rubber ring 14, the heat insulation rubber ring 14 and the upper end of the lifting heating table 1 are provided with bevel angles which are smoothly connected, so that when the lifting heating table 1 is lifted, the lifting heating table can be smoothly matched with the transport detection frame 4 inserted into a preset position, and the tightness is ensured. The lifting heating table 1 and the transferring detection frame 4 are matched to form a sealed lower cavity, and a lower cavity temperature sensor 10 is arranged at the central position of the upper end of the lifting heating table 1. The lower end of the lifting heating table 1 is fixedly provided with a sliding sleeve 17, the base plate 15 is fixedly provided with a guide round table 16, and the guide round table 16 is in sliding fit with the sliding sleeve 17 to play a role in guiding the lifting of the lifting heating table 1. A sinking groove is formed in the center of the guide round table 16, a lifting element II 18 is arranged in the sinking groove, and the upper end of the lifting element II 18 is connected with the lifting heating table 1. The lifting element II 18 is a hydraulic cylinder, so that the lifting of the lifting heating table 1 can be stably controlled.
As shown in connection with fig. 3 to 6, the cross beam 7 is fixed in a position above the middle of the two rails 2. Lifting element I6 is fixed with under the crossbeam 7, and lifting element I6 lower extreme passes through damping structure and connects upper cover plate 5. The lifting element I6 is a hydraulic cylinder, and can stably control the lifting of the upper cover plate 5. The upper cover plate 5 is in a cylinder shape with an open lower end and a closed upper end, the lower end of the upper cover plate 5 is fixedly provided with a heat insulation rubber cushion 12, and the lower port of the upper cover plate 5 is opposite to the upper port of the transport detection frame 4 at a preset position. The upper cover plate 5 and the transferring detection frame 4 are in butt joint and are tightly pressed to form a sealed upper cavity, and an upper cavity temperature sensor 9 is arranged at the center of the upper cover plate 5.
The damping structure comprises a supporting disc 19, and the supporting disc 19 is fixed at the lower end of the lifting element I6. The support plate 19 is provided with two through holes uniformly distributed around the axis of the support plate 19, and the through holes of the support plate 19 are downwards extended with a pressing sleeve 25. A sliding sleeve 20 is slidably arranged in the through hole of the supporting disc 19 and the pressing sleeve 25, and a sliding sleeve baffle 20-1 is arranged at the upper end of the sliding sleeve 20; when the sliding sleeve baffle 20-1 contacts with the upper surface of the supporting disc 19, the lower end of the pressing sleeve 25 is higher than the lower end of the sliding sleeve 20. The upper cover plate 5 is fixedly provided with threaded columns 5-1 which are uniformly distributed around the axis of the upper cover plate 5, the lower end of the sliding column 21 is provided with threaded holes, and the threaded columns 5-1 are installed in the threaded holes at the lower end of the sliding column 21 through threaded connection. The sliding column 21 is slidably installed in the sliding sleeve 20, a sliding column baffle table 21-1 is arranged at the upper end of the sliding column 21, and a spring 22 is sleeved between the sliding column baffle table 21-1 and the sliding sleeve baffle table 20-1 at the upper end of the sliding column 21. When the upper cover plate 5 is lifted and is not contacted with the transport detection frame 4, the spring 22 is compressed under the dead weight of the upper cover plate 5, and a gap is formed between the lower end of the sliding sleeve 20 and the upper cover plate 5.
Referring to fig. 1, 2, and 7 to 9, a positioning mechanism 3 is mounted on each track 2, and the positioning mechanism 3 is used for positioning the slider 24 under the transport detection frame 4, so that the transport detection frame 4 is limited to a predetermined position.
The positioning mechanism 3 comprises a push block 3-2, an inclined stay bar 3-3 and an air cylinder 3-1. The lower side of the track 2 is provided with a mounting groove 2-1, and the upper surfaces of the mounting groove 2-1 and the track 2 are provided with inclined sliding grooves 2-2. The diagonal brace 3-3 is slidably arranged in the diagonal chute 2-2 of the track 2, and the upper end of the diagonal brace 3-3 is provided with a positioning plane 3-31 matched with the lower slide block 24 of the transport detection frame 4. The push block 3-2 and the cylinder 3-1 are mounted in the mounting groove 2-1 of the rail 2. The right end of the pushing block 3-2 is provided with a through groove 3-21, and the matching position of the bottom of the through groove 3-21 and the lower end of the diagonal brace 3-3 is an inclined plane; oblique sliding holes 3-22 are formed in the two side walls of the through groove 3-21; the lower end of the diagonal brace 3-3 is fixed with a sliding pin 3-32. Both ends of the sliding pin 3-32 are slidably arranged in the inclined sliding hole 3-22, and the sliding pin 3-32 is in clearance fit with the inclined sliding hole 3-22. The left end of the pushing block 3-2 is connected with the air cylinder 3-1, and when the air cylinder 3-1 stretches out, the inclined surface at the bottom of the through groove 3-21 of the pushing block 3-2 pushes the inclined stay bar 3-3 to slide upwards in an inclined way, so that the limit of the transport detection frame 4 is realized; when the air cylinder 3-1 is retracted, the inclined sliding hole 3-22 on the side wall of the through groove 3-21 of the push block 3-2 pulls the sliding pin 3-32 on the lower end of the inclined supporting rod 3-3, so that the inclined supporting rod 3-3 slides obliquely downwards, and unlocking of the transport detection frame 4 is realized.
In the use process, the water-soluble fiber is prepared,
the vacuum glass 11 is placed on the bearing plate 8 in the transferring and detecting frame 4, and the transferring and detecting frame 4 is pushed to a preset position; at this time, the inclined stay bar 3-3 in the positioning mechanism 3 is in an extending state, and the inclined stay bar 3-3 props against the sliding block 24 under the transport detection frame 4, so as to realize accurate positioning of the transport detection frame 4; lifting element II 18 controls lifting heating table 1 to lift, lifting heating table 1 and transport detection frame 4 cooperate to form a sealed lower cavity; the lifting element I6 controls the upper cover plate 5 to descend, and the lower port of the upper cover plate 5 is tightly pressed with the upper port of the transport detection frame 4 at a preset position to form a sealed upper cavity; then the heating lamp 13 works, and the heating time and the temperature readings of the upper cavity temperature sensor 9 and the lower cavity temperature sensor 10 are recorded in real time; after the detection is finished, the lifting element II 18 controls the lifting heating table 1 to descend, the lifting element I6 controls the upper cover plate 5 to lift, the positioning mechanism 3 is unlocked, the transferring detection frame 4 is removed, and the next detection is prepared.
For large vacuum glass 11, vacuum glass 11 may be placed between the upper end of transport detection rack 4 and the lower end of upper cover plate 5, at which time carrier plate 8 may be removed. In the detection process, the lifting element I6 controls the upper cover plate 5 to descend, and the upper cover plate 5 is supported by the springs 22, so that the pressure generated when the upper cover plate 5 is just contacted with the vacuum glass 11 at the upper end of the transport detection frame 4 is very small; in the falling process of the subsequent lifting element I6, the pressing sleeve 25 of the supporting disc 19 is contacted with the upper cover plate 5, and gradually compresses the vacuum glass 11 at the upper end of the transport detection frame 4, so that the vacuum glass 11 is prevented from being pressed.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. A heat insulation performance detection device used on a vacuum glass production line,
the method is characterized in that:
comprising a pair of rails (2);
a pair of the rails (2) are provided with a cylindrical transfer detection frame (4) in a sliding manner; the upper end and the lower end of the transport detection frame (4) are both open, and a bearing plate (8) is arranged in the transport detection frame (4);
a pair of rails (2) are provided with positioning mechanisms (3), and the positioning mechanisms (3) are used for limiting the transport detection frame (4) at a preset position;
a lifting heating table (1) is fixed at the lower middle position of the pair of rails (2), and the lifting heating table (1) is matched with the lower end of a transport detection frame (4) inserted into a preset position when ascending; a lower cavity temperature sensor (10) is arranged at the upper end of the lifting heating table (1);
a cross beam (7) is fixed at the upper middle position of the pair of rails (2); a lifting element I (6) is fixed below the cross beam (7); the lower end of the lifting element I (6) is connected with an upper cover plate (5) through a vibration reduction structure; the upper cover plate (5) is cylindrical, the lower end of the upper cover plate is open, the upper end of the upper cover plate is closed, the lower port of the upper cover plate (5) is opposite to the upper port of the transport detection frame (4) at a preset position, and an upper cavity temperature sensor (9) is arranged in the upper cover plate (5);
the positioning mechanism (3) comprises a push block (3-2), an inclined stay bar (3-3) and a cylinder (3-1); the lower side surface of the rail (2) is provided with a mounting groove (2-1), and the mounting groove (2-1) is provided with an inclined chute (2-2) from the upper surface of the rail (2); the inclined stay bar (3-3) is slidably arranged in the inclined chute (2-2) of the track (2), and the upper end of the inclined stay bar (3-3) is provided with a positioning plane (3-31) matched with the transport detection frame (4); the pushing block (3-2) and the air cylinder (3-1) are arranged in the mounting groove (2-1) of the track (2), one end of the pushing block (3-2) is connected with the lower end of the diagonal brace (3-3), and the other end of the pushing block (3-2) is connected with the air cylinder (3-1);
a through groove (3-21) is formed in one end of the pushing block (3-2) matched with the inclined strut (3-3), and the matching position of the bottom of the through groove (3-21) and the lower end of the inclined strut (3-3) is an inclined plane; oblique sliding holes (3-22) are formed in the two side walls of the through groove (3-21); the lower end of the inclined stay bar (3-3) is fixedly provided with a sliding pin (3-32); both ends of the sliding pin (3-32) are slidably arranged in the inclined sliding holes (3-22);
the sliding pin (3-32) is in clearance fit with the inclined sliding hole (3-22); when the air cylinder (3-1) stretches out, the inclined plane at the bottom of the through groove (3-21) pushes the inclined stay bar (3-3) to slide obliquely upwards; when the air cylinder (3-1) is retracted, the inclined sliding hole (3-22) on the side wall of the through groove (3-21) pulls the sliding pin (3-32) at the lower end of the inclined supporting rod (3-3), so that the inclined supporting rod (3-3) slides obliquely downwards.
2. The heat insulation performance detection apparatus for a vacuum glass production line according to claim 1, wherein: the transfer detection frame (4) comprises a cylindrical shell (4-1), a circumferential step (4-2) is arranged in the shell (4-1), and a heat insulation rubber pad (12) is fixed at the upper end of the shell (4-1); the bearing plate (8) is embedded on the step (4-2) in the shell (4-1), and an opening for placing the vacuum glass (11) is formed in the bearing plate (8).
3. The heat insulation performance detection apparatus for a vacuum glass production line according to claim 2, wherein: the shell (4-1) and the bearing plate (8) are made of heat insulation materials, and the shape of an opening of the bearing plate (8) is consistent with that of the vacuum glass (11).
4. The heat insulation performance detection apparatus for a vacuum glass production line according to claim 1, wherein: the lifting heating table (1) is cylindrical, a circular heating lamp (13) is arranged at the upper end of the lifting heating table (1), and the heating lamp (13) and the lifting heating table (1) are coaxially arranged; the periphery of the upper end of the lifting heating table (1) is embedded with a heat insulation rubber ring (14), and the heat insulation rubber ring (14) and the upper end of the lifting heating table (1) are provided with bevel angles which are smoothly connected; the lower cavity temperature sensor (10) is arranged at the center of the upper end of the lifting heating table (1).
5. The apparatus for detecting heat insulating property for vacuum glass production line according to claim 4, wherein: a sliding sleeve (17) is fixed at the lower end of the lifting heating table (1), and a substrate (15) is arranged below the lifting heating table (1); a guide round table (16) is fixed on the base plate (15), and the guide round table (16) is in sliding fit with the sliding sleeve (17); the center of the guide round table (16) is provided with a sinking groove, a lifting element II (18) is arranged in the sinking groove, and the upper end of the lifting element II (18) is connected with the lifting heating table (1).
6. The heat insulation performance detection apparatus for a vacuum glass production line according to claim 1, wherein: the vibration reduction structure at the lower end of the lifting element I (6) comprises a supporting disc (19) fixed at the lower end of the lifting element I (6); the support disc (19) is provided with through holes uniformly distributed around the axis of the support disc (19), and the through holes of the support disc (19) are downwards extended with pressing sleeves (25); a sliding sleeve (20) is slidably arranged in the through hole of the supporting disc (19) and the pressing sleeve (25), and a sliding sleeve baffle (20-1) is arranged at the upper end of the sliding sleeve (20); when the sliding sleeve baffle (20-1) is contacted with the upper surface of the supporting disc (19), the lower end of the pressing sleeve (25) is higher than the lower end of the sliding sleeve (20);
a sliding column (21) is slidably arranged in the sliding sleeve (20); the lower end of the sliding column (21) is fixedly connected with the upper cover plate (5), and a sliding column baffle table (21-1) is arranged at the upper end of the sliding column (21); a spring (22) is sleeved between the sliding column baffle table (21-1) at the upper end of the sliding column (21) and the sliding sleeve baffle table (20-1); when the upper cover plate (5) is lifted, the spring (22) is compressed, and a gap is reserved between the lower end of the sliding sleeve (20) and the upper cover plate (5).
7. The apparatus for detecting heat insulating property for vacuum glass production line according to claim 6, wherein: screw columns (5-1) uniformly distributed around the axis of the upper cover plate (5) are fixed on the upper cover plate (5); the lower end of the sliding column (21) is provided with a threaded hole, and the threaded column (5-1) is installed in the threaded hole at the lower end of the sliding column (21) through threaded connection; the lower end of the upper cover plate (5) is fixedly provided with a heat insulation rubber mat (12), and the upper cavity temperature sensor (9) is arranged at the center of the upper cover plate (5).
8. The heat insulation performance detection apparatus for a vacuum glass production line according to claim 1, wherein: 4 supporting legs (23) are fixed on the periphery of the transport detection frame (4), and sliding blocks (24) are rotatably arranged at the end parts of the supporting legs (23); the slider (24) is slidably mounted on the rail (2) on the corresponding side.
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