CN112432843A - Device and method for detecting puncture resistance of multilayer laminated glass - Google Patents
Device and method for detecting puncture resistance of multilayer laminated glass Download PDFInfo
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- CN112432843A CN112432843A CN202011365314.3A CN202011365314A CN112432843A CN 112432843 A CN112432843 A CN 112432843A CN 202011365314 A CN202011365314 A CN 202011365314A CN 112432843 A CN112432843 A CN 112432843A
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/307—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by a compressed or tensile-stressed spring; generated by pneumatic or hydraulic means
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Abstract
The invention discloses a device for detecting the puncture resistance of multilayer laminated glass, which comprises a base, a back plate and 2 supporting plates, wherein the supporting plates are fixedly arranged on two sides of the base, the bottom of the back plate is fixedly connected with the base, two sides of the back plate are respectively connected with the supporting plates, a lifting protection device is arranged on the base and comprises a lifting mechanism and a protection damping mechanism, a transfer device matched with the lifting protection device is arranged at the upper part of the lifting protection device on the back plate, a detection device is arranged between the supporting plates and comprises a testing mechanism, an adjusting mechanism and a recovery mechanism, lifting grooves are formed in the supporting plates, lifting columns are arranged in the lifting grooves in a sliding mode, and a controller is arranged on one supporting plate. The invention can rapidly detect the puncture resistance of the glass.
Description
Technical Field
The invention relates to the technical field of glass production, in particular to a device and a method for detecting the puncture resistance of multilayer laminated glass.
Background
The laminated glass is a composite glass product which is formed by two or more pieces of glass, wherein one or more layers of organic polymer intermediate films are sandwiched between the two or more pieces of glass, and the glass and the intermediate films are permanently bonded into a whole through special high-temperature prepressing (or vacuumizing) and high-temperature high-pressure process treatment, even if the glass is cracked, fragments can be bonded on the film, and the surface of the broken glass still keeps neat and smooth. The falling accident of the broken pieces is effectively prevented, and the personal safety is ensured. Most building glass adopts laminated glass, which not only avoids injury accidents, but also has excellent anti-seismic invasion capacity, and the intermediate film can resist continuous attacks of earth penetrating devices such as hammers, firewood cutters and the like and can resist bullet penetration in a long time, so that the safety precaution degree is extremely high; glass fractures safely and may crack under heavy ball impact, but the entire glass remains an integral interlayer and fragments and sharp small fragments remain stuck together with the interlayer. When such glass is broken, the broken glass will not be dispersed, and is widely used in vehicles such as automobiles. Therefore, in order to ensure the safety performance of the glass in the glass production and processing process, the puncture resistance of the glass needs to be detected, and therefore a detection device is needed for carrying out relevant detection.
Disclosure of Invention
The invention aims to provide a device and a method for detecting the puncture resistance of multilayer laminated glass, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multilayer doubling glass puncture resistance detection device, includes base, backplate and 2 backup pads, the backup pad is fixed to be set up in the base both sides, backplate bottom and base fixed connection, the both sides of backplate are connected with the backup pad respectively, be provided with lift protection device on the base, lift protection device includes elevating system and protection damper, the upper portion of lift protection device on the backplate be provided with lift protection device complex transfer device, be provided with detection device between the backup pad, detection device includes accredited testing organization, adjustment mechanism and retrieves the mechanism, the lift groove has been seted up in the backup pad, it is provided with the lift post, one to slide in the lift groove be provided with the controller in the backup pad.
Preferably, the lifting mechanism comprises a lifting electric cylinder and four telescopic sleeves, the lifting electric cylinder is fixedly arranged in the middle of the base, and the 4 telescopic sleeves are symmetrically distributed around the lifting electric cylinder; the lifting electric cylinder is electrically connected with the controller;
preferably, the protection damping mechanism comprises a supporting frame, a damping supporting plate, a connecting rod, an upper electromagnetic pressing plate, a lower electromagnetic supporting plate and a spring, the shock absorption supporting plate is positioned in the supporting frame, the bottom of the supporting frame is respectively and fixedly connected with the lifting electric cylinder and the top of the telescopic sleeve, a plurality of damping grooves are arranged at the bottom of the supporting frame, the upper electromagnetic pressing plate and the lower electromagnetic supporting plate are distributed in the damping grooves, the lower electromagnetic supporting plate is internally provided with a first excitation coil, the upper electromagnetic pressing plate is internally provided with a second excitation coil, the lower electromagnetic supporting plate is fixedly arranged at the bottom of the damping groove, the spring is arranged on the upper part of the lower electromagnetic supporting plate, the top end of the spring is connected with the bottom of the upper electromagnetic pressing plate, the bottom of the connecting rod is connected with the upper electromagnetic pressure plate, the top of the connecting rod penetrates through the damping groove and is fixedly connected with the damping supporting plate, and the first magnet exciting coil and the second magnet exciting coil are electrically connected with the controller respectively.
Preferably, the transfer device includes translation electric cylinder, 2 guide bars and translation board, guide bar and backplate fixed connection, the translation board cover is established outside the guide bar, the translation electric cylinder is installed in the backplate outside, the top of translation electric cylinder runs through out backplate and translation board fixed connection, be provided with a plurality of pressure sensor in the movable plate, translation electric cylinder and pressure sensor respectively with controller electric connection.
Preferably, the testing mechanism comprises 2 testing cylinders, a lifting plate, a lower piezoelectric cylinder and a plurality of baffles, two ends of the lifting plate are fixedly connected with the lifting column, the top end of the lower piezoelectric cylinder penetrates through the lifting groove to be fixedly connected with the lifting column, the top end of the testing cylinder penetrates through the lifting plate and is fixedly provided with a steel cone, the baffles are distributed on two sides of the bottom of the lifting plate, a cylindrical cavity is formed in the middle of each baffle, a plurality of through holes are formed in one side, close to the steel cone, of each baffle and communicated with the corresponding cylindrical cavity, and the lower piezoelectric cylinder is electrically connected with the controller;
preferably, the adjusting mechanism comprises a pressing block, an adjusting sheet and a return mechanism, the pressing block is fixedly installed at the bottom of the lifting plate, a groove is formed in the bottom of the pressing block, the adjusting sheet is arranged in the groove, a plurality of air pipes I are arranged in the pressing block, an adjusting groove is formed in the lower side of the air pipe in the pressing block, the return mechanism comprises a return cylinder, a piston plate installed in the return cylinder, a piston rod, a return spring sleeved outside the piston rod and a connecting rod matched with the piston rod, the return cylinder is installed in the adjusting groove, the piston rod penetrates through the bottom of the return cylinder to be hinged with the connecting rod, the top end of the connecting rod penetrates through the pressing block to be hinged with the upper portion of the adjusting sheet, and two ends of the spring are fixedly;
preferably, retrieve the mechanism and include air exhauster, collection box, weighing transducer, 2 recovery tube one, recovery tube two, left control tube and right control tube, the collection box is installed on movable plate upper portion, the air exhauster is installed on collection box upper portion, the inlet end intercommunication of collection box and air exhauster, recovery tube one, recovery tube two communicate with the collection box respectively, the air-out end intercommunication of left side control tube and right control tube and fan, the top of recovery tube one runs through lifter plate and cylindricality chamber intercommunication, two tops of recovery tube run through the lifter plate in proper order and extend to the briquetting inside and trachea intercommunication, left side control tube and right control tube run through the lifter plate and extend into the briquetting inside and reply a section of thick bamboo intercommunication, weighing transducer and air exhauster and controller electric connection.
Preferably, the first recovery pipe, the second recovery pipe, the left regulating pipe and the right regulating pipe are respectively provided with a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve and a fourth electromagnetic valve, and the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve are respectively electrically connected with the controller.
Preferably, positioning columns are respectively arranged on two sides of the baffle at the bottom of the moving plate; positioning holes are formed in two sides of the supporting frame.
A detection method of a multilayer laminated glass puncture resistance detection device comprises the following specific steps:
s1, placing glass to be detected: the controller controls the translation plate to extend out, and a worker places the glass to be detected on the translation plate;
s2, starting a protection damping mechanism: the controller controls the translation plate to be retracted, meanwhile, the lifting electric cylinder is started, the supporting frame is supported and sleeved on the outer side of the translation plate, and meanwhile, the damping supporting plate is tightly pressed at the bottom of the translation plate;
s3, pressing operation: the controller controls the lower piezoelectric cylinder to start to drive the movable plate to move towards the glass to be detected, and the pressing block is pressed on the upper surface of the glass to be detected;
s4, puncture detection: starting a test air cylinder on one side through a controller, and detecting glass through steel cone impact with preset impact force;
s5, recording detection data: the pressure sensor records the pressure value received by the moving plate when the steel cone impacts the glass,
s6, judging impact force: comparing the error between the pressure detected by the pressure sensor and the set pressure;
s7, adjusting the test cylinder: if the error value exceeds the allowable error range, adjusting the testing cylinder, and performing step 4 to test the right side of the glass;
s8, taking out the glass to be detected: after the detection is finished, the controller starts the air pump, the first electromagnetic valve and the second electromagnetic valve, glass cullet on the surface of the glass is sucked into the recovery box, the lifting plate is controlled to be lifted, the supporting frame is controlled to descend, and then the translation electric cylinder is started to move the detection glass out through the moving plate.
S9, judging the qualification: whether the glass is broken down or not is observed, the weight of the recovered cullet is obtained through the weight sensor, if the glass is broken through, the puncture resistance of the glass is unqualified, otherwise, the glass is qualified, and meanwhile, whether the anti-splashing characteristic of the glass is qualified or not can be judged in an auxiliary mode through the quality of the cullet.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the protection damping mechanism, the support frame isolates the glass from the outside, when the glass is placed for collision, fragments splash, and meanwhile, the support force is adjusted through the matching of the damping support plate, the upper electromagnetic pressure plate and the lower electromagnetic support plate, so that the effect of quick and efficient damping is achieved, the impact of the collision on the movable plate is reduced, meanwhile, the reliable support effect is provided, and the detection effect of puncture detection is ensured;
2. the glass resetting device is also provided with the adjusting mechanism, the glass position is stabilized through the resetting mechanism, and the displaced glass is reset, so that the glass is prevented from being accidentally deviated after being impacted on one side, the impacting position is changed, and the detection is inaccurate;
3. the invention is provided with a recovery mechanism, the splashed glass is recovered through a recovery box, and the splash-proof characteristic of the detected glass is analyzed through the quality of a weight sensor detector;
4. the glass detection device is provided with the two test cylinders, can detect two sides of glass, has strong adaptability and high flexibility, and is beneficial to improving the reliability of detection data.
Drawings
FIG. 1 is a front sectional view of a device for detecting the puncture resistance of laminated glass according to the present invention;
FIG. 2 is a schematic top view of the device for detecting the puncture resistance of laminated glass according to the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 6 is a block diagram of the steps of the detection method of the present invention.
In the figure: 100. a base; 101. a back plate; 102. a support plate; 103. a lift protection device; 1031. a lifting mechanism; 10311. a lifting electric cylinder; 10312. a telescopic sleeve; 1032. protecting the damping mechanism; 10321. a support frame; 10322. a shock absorbing support plate; 10323. a connecting rod; 10324. an upper electromagnetic pressing plate; 10325. a lower electromagnetic supporting plate; 10326. a spring; 104. a transfer device; 1041. translating the electric cylinder; 1042. a guide bar; 1043. a translation plate; 105. a detection device; 1051. a testing mechanism; 10511. testing the cylinder; 10512. a lifting plate; 10513. pressing a piezoelectric cylinder; 10514. a baffle plate; 1052. an adjustment mechanism; 10521. briquetting; 10522. a regulating sheet; 10523. a return mechanism; 105231, recovery cylinder; 105232, a piston plate; 105233, a piston rod; 105234, a return spring; 105235, a connecting rod; 1053. a recovery mechanism; 10531. an exhaust fan; 10532. a recycling bin; 10533. a weight sensor; 10534. a first recovery pipe; 10535. a second recovery pipe; 10536. a left adjustment tube; 10537. a right regulating tube; 106. a lifting groove; 107. a lifting column; 108. a controller; 109. a damping groove; 110. a first excitation coil; 111. a second excitation coil; 112. a steel cone; 113. a through hole; 114. a cylindrical cavity; 115. a groove; 116. a first trachea; 117. an adjustment groove; 118. a first electromagnetic valve; 119. a second electromagnetic valve; 120. a third electromagnetic valve; 121. a fourth electromagnetic valve; 122. a positioning column; 123. and (7) positioning the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; in the description of the present invention, it is to be noted that the terms "mounted", "provided", "fitted/connected", "connected", and the like are to be construed broadly unless otherwise specifically defined and limited. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a multilayer doubling glass puncture resistance detection device, including base 100, backplate 101 and 2 backup pads 102, backup pad 102 welds in base 100 both sides, backplate 101 bottom and base 100 fixed connection, the both sides of backplate 101 are connected with backup pad 102 respectively, install lift protection device 103 on the base 100, lift protection device 103 includes elevating system 1031 and protection damper 1032, the upper portion that the backplate 101 goes up and down protection device 103 is installed and is moved device 104 with lift protection device 103 complex, install detection device 105 between the backup pad 102, detection device 105 includes accredited testing organization 1051, adjustment mechanism 1052 and recovery mechanism 1053, lifting groove 106 has been seted up in the backup pad 102, slidable mounting has lift post 107 in lifting groove 106, install controller 108 on the backup pad 102.
The lifting mechanism 1031 comprises a lifting electric cylinder 10311 and four telescopic sleeves 10312, the lifting electric cylinder 10311 is mounted in the middle of the base 100 through bolts, and the 4 telescopic sleeves 10312 are symmetrically distributed around the lifting electric cylinder 10311; the lifting electric cylinder 10311 is electrically connected with the controller 108;
the protective damping mechanism 1032 includes a support frame 10321, a damping support plate 10322, a connection rod 10323, an upper electromagnetic plate 10324, a lower electromagnetic plate 10325, and a spring 10326, the damping support plate 10322 is located inside the support frame 10321, the bottom of the support frame 10321 is fixedly connected with the tops of the lifting electric cylinder 10311 and the telescopic sleeve 10312 respectively, the bottom of the support frame 10321 is provided with a plurality of damping grooves 109, the upper electromagnetic pressure plate 10324 and the lower electromagnetic support plate 10325 are distributed in the damping grooves 109, the lower electromagnetic support plate 10325 is internally provided with a first excitation coil 110, the upper electromagnetic pressure plate 10324 is internally provided with a second excitation coil 111, the lower electromagnetic support plate 10325 is welded at the bottom of the damping grooves 109, the spring 10326 is arranged on the upper portion of the lower electromagnetic support plate 10325, the top end of the spring 10326 is connected with the bottom of the upper electromagnetic pressure plate 10324, the bottom of the connecting rod 10323 is connected with the upper electromagnetic pressure plate 10324, the top of the connecting rod 10323 penetrates through the damping grooves 109 to be fixedly connected with the damping support plate 10322.
The transfer device 104 includes a translation electric cylinder 1041, 2 guide rods 1042 and a translation plate 1043, the guide rods 1042 are fixedly connected with the back plate 101, the translation plate 1043 is sleeved outside the guide rods 1042, the translation electric cylinder 1041 is installed outside the back plate 101, the top end of the translation electric cylinder 1041 penetrates through the back plate 101 and is fixedly connected with the translation plate 1043, a plurality of pressure sensors 110 are installed in the moving plate, and the translation electric cylinder 1041 and the pressure sensors 110 are respectively electrically connected with the controller 108.
The testing mechanism 1051 comprises 2 testing cylinders 10511, a lifting plate 10512, a lower piezoelectric cylinder 10513 and a plurality of baffle plates 10514, wherein two ends of the lifting plate 10512 are fixedly connected with a lifting column 107, the top end of the lower piezoelectric cylinder 10513 penetrates into a lifting groove 106 and is fixedly connected with the lifting column 107, the top end of the testing cylinder 10511 penetrates through the lifting plate 10512 and is provided with a steel cone 112 through a coupler, the baffle plates 10514 are distributed on two sides of the bottom of the lifting plate 10512, a cylindrical cavity 114 is arranged in the middle of the baffle plate 10514, one side of the baffle plate 10514 close to the steel cone 112 is provided with a plurality of through holes 113, the through holes 113 are communicated with the cylindrical cavity 114, and the lower piezoelectric cylinder 10513 is electrically connected with a controller;
the adjusting mechanism 1052 comprises a pressing block 10521, an adjusting sheet 10522 and a restoring mechanism 10523, the pressing block 10521 is welded at the bottom of the lifting plate 10512, the bottom of the pressing block 10521 is provided with a groove 115, the adjusting sheet 10522 is installed in the groove 115, a plurality of air pipes 116 are installed in the pressing block 10521, the lower side of the air pipe 116 in the pressing block 10521 is provided with an adjusting groove 117, the restoring mechanism 10523 comprises a restoring cylinder 105231, a piston plate 105232 installed in the restoring cylinder 105231, a piston rod 105233, a restoring spring 105234 sleeved outside the piston rod 105233 and a connecting rod 105235 matched with the piston rod 105233, the restoring cylinder 105231 is installed in the adjusting groove 117, the piston rod 105233 penetrates through the bottom of the restoring cylinder 105231 to be hinged with the connecting rod 105235, the top end of the connecting rod 105235 penetrates through the pressing block 10521 to be hinged with the upper part of the adjusting sheet 10522, and two;
the recovery mechanism 1053 comprises a suction fan 10531, a recovery tank 10532, a weight sensor 10533, 2 recovery pipes one 10534, a recovery pipe two 10535, a left adjusting pipe 10536 and a right adjusting pipe 10537, wherein the recovery tank 10532 is arranged on the upper part of a lifting plate 10512, the suction fan 10531 is arranged on the upper part of the recovery tank 10532, the recovery tank 10532 is communicated with the air inlet end of the suction fan 10531, the recovery pipes one 10534 and two 10535 are respectively communicated with the recovery tank 10532, the left adjusting pipe 10536 and the right adjusting pipe 10537 are communicated with the air outlet end of the suction fan, the top end of the recovery pipe one 10534 penetrates through the lifting plate 10512 to be communicated with a cylindrical cavity 114, the top end of the recovery pipe two 10535 penetrates through the lifting plate 10512 in sequence and extends into a pressing block 10521 to be communicated with an air pipe one 116, the left adjusting pipe 10536 and the right adjusting pipe 10537 penetrate through the lifting plate 10512 to extend into the pressing block 10521 to be communicated with a recovery cylinder 105231, and.
The first recovery pipe 10534, the second recovery pipe 10535, the left regulating pipe 10536 and the right regulating pipe 10537 are respectively provided with a first electromagnetic valve 118, a second electromagnetic valve 119, a third electromagnetic valve 120 and a fourth electromagnetic valve 121, and the first electromagnetic valve 118, the second electromagnetic valve 119, the third electromagnetic valve 120 and the fourth electromagnetic valve 121 are respectively electrically connected with the controller 108.
Positioning columns 122 are respectively arranged on two sides of the bottom baffle 10514 of the moving plate; the supporting frame 10321 has positioning holes 123 formed on both sides thereof.
Referring to fig. 6, a detection method of a device for detecting the puncture resistance of laminated glass includes the following steps:
s1, placing glass to be detected: the controller 108 controls the translation plate 1043 to extend, and the operator places the glass to be detected on the translation plate 1043;
s2, isolating protective glass: the controller 108 controls the translation plate 1043 to retract, and simultaneously starts the lifting electric cylinder 10311, so as to lift and sleeve the support frame 10321 on the outer side of the translation plate 1043, and simultaneously press the damping supporting plate 10322 at the bottom of the translation plate 1043, so as to isolate the glass from the outside;
s3, pressing operation: the controller 108 controls the lower piezoelectric cylinder 10513 to start to drive the moving plate to move towards the glass to be detected, and the pressing block 10521 is pressed on the upper surface of the glass to be detected;
s4, puncture detection: activating a test cylinder 10511 on one side by the controller 108 to impact the test glass through the steel cone 112 with a predetermined impact force;
s5, recording detection data: the pressure value received by the moving plate when the steel cone 112 hits the glass is recorded by the pressure sensor 110,
s6, judging impact force: comparing the error between the pressure detected by the pressure sensor 110 and the set pressure;
s7, adjusting the test cylinder: if the error value exceeds the allowable error range, adjusting a testing cylinder 10511, and carrying out step 4 to test the right side of the glass;
s8, taking out the glass to be detected: after the detection is finished, the controller 108 starts the air pump, the first electromagnetic valve 118 and the second electromagnetic valve 119 to suck the cullet on the surface of the glass into the recycling bin 10532, controls the lifting plate 10512 to lift, controls the supporting frame 10321 to descend, and then starts the translation electric cylinder 1041 to move out the detection glass through the moving plate;
s9, judging the qualification: observing whether the glass is broken down or not, and meanwhile, obtaining the weight of the recovered cullet through a weight sensor 10533, if the glass is broken through, indicating that the puncture resistance of the glass is unqualified, otherwise, the glass is qualified, and meanwhile, judging whether the anti-splashing characteristic of the glass is qualified or not in an auxiliary manner through the quality of the cullet;
the working principle is as follows: when the glass supporting device is used, the translation plate 1043 is supported by the supporting frame 10321, the shock absorption supporting plate 10322 in the supporting plate 102 can provide a shock absorption effect for the translation plate 1043, when glass is impacted, the controller 108 controls the first excitation coil 110 and the second excitation coil 111 to be electrified respectively according to pressure information detected by the pressure sensor 110, so that the upper electromagnetic pressing plate 10324 and the lower electromagnetic supporting plate 10325 are electrified, the polarities of the upper electromagnetic pressing plate 10324 and the lower electromagnetic supporting plate 10325 are changed by controlling the current directions in the first excitation coil 110 and the second excitation coil 111, so that the supporting force of the supporting plate is adjusted, when the two opposite sides of the upper electromagnetic pressing plate 10324 and the lower electromagnetic pressing plate have the same polarity, the upper electromagnetic pressing plate 10324 is subjected to upward thrust according to the principle that like poles repel each other, so that the supporting force of the shock absorption supporting plate 10322 is increased, and on the contrary; the controller 108 starts air draft blower, opens the three electromagnetic valves 120 and the four electromagnetic valves 121, closes the first electromagnetic valve 118 and the second electromagnetic valve 119, air flow enters the recovery barrel through the left adjusting pipe 10536 and the right adjusting pipe 10537, extrudes the piston plate 105232, the piston plate 105232 pushes the piston rod 105233 to move downwards, the piston rod 105233 pushes the connecting rod 105235 to move downwards, the connecting rod 105235 pushes the adjusting sheet 10522, the air pressure in the left adjusting pipe 10536 and the air pressure in the right adjusting pipe 10537 are the same, at the moment, the adjusting sheet 10522 does not move, the air pressure in the two recovery barrels 105231 is different by independently closing the three electromagnetic valves 120 and the four electromagnetic valves 121, when the air pressure in the left recovery barrel 105231 is high, the adjusting sheet 10522 moves to the left side, the glass is driven to move in a small amplitude by moving the adjusting sheet 10522, the position of the glass is adjusted, and when the single side of the glass receives impact, the glass can be adjusted in time to return to the original position of the, the position of the glass receiving impact is stable, and the detection accuracy is improved; play fixed glass through baffle 10514, when preventing its horizontal slip, through the through-hole 113 on its surface, conveniently retrieve garrulous glass, through installing two test cylinder 10511, can detect glass's both sides, detect the flexibility ratio height.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a resistant penetration detection device of multilayer doubling glass, includes base (100), backplate (101) and 2 backup pads (102), its characterized in that: the supporting plates (102) are welded at two sides of the base (100), the bottom of the back plate (101) is fixedly connected with the base (100), two sides of the back plate (101) are respectively connected with a support plate (102), a lifting protection device (103) is arranged on the base (100), the lifting protection device (103) comprises a lifting mechanism (1031) and a protection damping mechanism (1032), a transfer device (104) matched with the lifting protection device (103) is arranged at the upper part of the lifting protection device (103) of the back plate (101), a detection device (105) is arranged between the supporting plates (102), the detection device (105) comprises a testing mechanism (1051), an adjusting mechanism (1052) and a recovery mechanism (1053), a lifting groove (106) is arranged in the supporting plate (102), lifting columns (107) are arranged in the lifting grooves (106) in a sliding mode, and a controller (108) is arranged on one supporting plate (102).
2. The device for detecting the puncture resistance of the laminated glass according to claim 1, wherein: the lifting mechanism (1031) comprises a lifting electric cylinder (10311) and four telescopic sleeves (10312), the lifting electric cylinder (10311) is fixedly arranged in the middle of the base (100), and 4 telescopic sleeves (10312) are symmetrically distributed around the lifting electric cylinder (10311); the lifting electric cylinder (10311) is electrically connected with the controller (108).
3. The device for detecting the puncture resistance of the laminated glass according to claim 1, wherein: the protection damping mechanism (1032) comprises a supporting frame (10321), a damping supporting plate (10322), a connecting rod (10323), an upper electromagnetic pressing plate (10324), a lower electromagnetic supporting plate (10325) and a spring (10326), wherein the damping supporting plate (10322) is positioned inside the supporting frame (10321), the bottom of the supporting frame (10321) is fixedly connected with the tops of a lifting electric cylinder (10311) and a telescopic sleeve (10312) respectively, a plurality of damping grooves (109) are formed in the bottom of the supporting frame (10321), the upper electromagnetic pressing plate (10324) and the lower electromagnetic supporting plate (10325) are distributed in the damping grooves (109), a first excitation coil (110) is arranged inside the lower electromagnetic supporting plate (10325), a second excitation coil (111) is arranged inside the upper electromagnetic pressing plate (10324), the lower electromagnetic supporting plate (10325) is fixedly arranged at the bottom of the damping grooves (109), and the spring (10326) is arranged on the upper portion of the lower electromagnetic supporting plate (10325), the top end of the spring (10326) is connected with the bottom of the upper electromagnetic pressing plate (10324), the bottom of the connecting rod (10323) is connected with the upper electromagnetic pressing plate (10324), the top of the connecting rod (10323) penetrates through the damping groove (109) and is fixedly connected with the damping supporting plate (10322), and the first excitation coil (110) and the second excitation coil (111) are respectively electrically connected with the controller (108).
4. The multilayer laminated glass puncture-resistant detection device of claim 1, wherein: the testing mechanism (1051) comprises 2 testing cylinders (10511), a lifting plate (10512), a lower piezoelectric cylinder (10513) and a plurality of baffles (10514), wherein two ends of the lifting plate (10512) are fixedly connected with a lifting column (107), the top end of the lower piezoelectric cylinder (10513) penetrates through a lifting groove (106) and the lifting column (107) and is fixedly connected with the lifting plate (10512), the top end of the testing cylinder (10511) penetrates through the lifting plate (10512) and is fixedly provided with a steel cone (112), the baffles (10514) are distributed on two sides of the bottom of the lifting plate (10512), a column-shaped cavity (114) is formed in the middle of the baffles (10514), a plurality of through holes (113) are formed in one side, close to the steel cone (112), of the baffles (10514), the through holes (113) are communicated with the column-shaped cavity (114), and the lower piezoelectric cylinder (10513) is electrically connected with a controller (108).
5. The device for detecting the puncture resistance of the laminated glass according to claim 1, wherein: the transfer device (104) comprises a translation electric cylinder (1041), 2 guide rods (1042) and a translation plate (1043), wherein the guide rods (1042) are fixedly connected with the back plate 101, the translation plate 1043 is sleeved outside the guide rods (1042), the translation electric cylinder (1041) is installed on the outer side of the back plate (101), the top end of the translation electric cylinder (1041) penetrates through the back plate (101) and the translation plate 1043 and is fixedly connected with the moving plate, a plurality of pressure sensors (110) are installed in the moving plate, and the translation electric cylinder (1041) and the pressure sensors (110) are respectively electrically connected with the controller (108).
6. The device for detecting the puncture resistance of the laminated glass according to claim 1, wherein: the adjusting mechanism (1052) comprises a pressing block (10521), an adjusting sheet (10522) and a restoring mechanism (10523), the pressing block (10521) is fixedly installed at the bottom of the lifting plate (10512), a groove (115) is formed in the bottom of the pressing block (10521), the adjusting sheet (10522) is arranged in the groove (115), a plurality of first air pipes (116) are arranged in the pressing block (10521), an adjusting groove (117) is formed in the lower side of the first air pipes (116) in the pressing block (10521), the restoring mechanism (10523) comprises a restoring cylinder (105231), a piston plate (105232) installed in the restoring cylinder (105231), a piston rod (105233), a restoring spring (105234) sleeved outside the piston rod (105233) and a connecting rod (105235) matched with the piston rod (105233), the restoring cylinder (105231) is installed in the adjusting groove (117), and the piston rod (105233) penetrates through the bottom of the restoring cylinder (105231) and is hinged to the connecting rod (105235), the top end of the connecting rod (105235) penetrates through the pressing block (10521) and is hinged with the upper part of the adjusting sheet (10522), and two ends of the spring (10326) are fixedly connected with the inner wall of the return cylinder (105231) and the piston plate (105232) respectively.
7. The device for detecting the puncture resistance of the laminated glass according to claim 4, wherein: the recycling mechanism (1053) comprises an exhaust fan (10531), a recycling box (10532), a weight sensor (10533), 2 recycling pipes I (10534), a recycling pipe II (10535), a left adjusting pipe (10536) and a right adjusting pipe (10537), the recycling box (10532) is arranged at the upper part of the lifting plate (10512), the exhaust fan (10531) is arranged at the upper part of the recycling box (10532), the recycling box (10532) is communicated with the air inlet end of the exhaust fan (10531), the recycling pipes I (10534) and the recycling pipe II (10535) are respectively communicated with the recycling box (10532), the left adjusting pipe (10536) and the right adjusting pipe (10537) are communicated with the air outlet end of the air fan, the top end of the recycling pipe I (10534) penetrates through the lifting plate (10512) to be communicated with the cylindrical cavity (114), and the top end of the recycling pipe II (10535) penetrates through the lifting plate (10512) in sequence to be communicated with the air pipe I (116), the left adjusting pipe (10536) and the right adjusting pipe (10537) penetrate through the lifting plate (10512) and extend into the pressing block (10521) to be communicated with the return cylinder (105231), and the weight sensor (10533) and the exhaust fan (10531) are electrically connected with the controller (108).
8. The device for detecting the puncture resistance of the laminated glass according to claim 7, wherein: the recovery pipe I (10534), the recovery pipe II (10535), the left adjusting pipe (10536) and the right adjusting pipe (10537) are respectively provided with a solenoid valve I (118), a solenoid valve II (119), a solenoid valve III (120) and a solenoid valve IV (121), and the solenoid valve I (118), the solenoid valve II (119), the solenoid valve III (120) and the solenoid valve IV (121) are respectively electrically connected with the controller (108).
9. The device for detecting the puncture resistance of the laminated glass according to claim 7, wherein: positioning columns (122) are respectively arranged on two sides of the moving plate bottom baffle (10514); positioning holes (123) are formed in two sides of the supporting frame (10321).
10. A detection method of a multilayer laminated glass puncture resistance detection device is characterized by comprising the following specific steps:
s1, placing glass to be detected: the controller (108) controls the translation plate (1043) to extend out, and a worker places the glass to be detected on the translation plate (1043);
s2, isolating protective glass: the controller (108) controls the translation plate (1043) to retract, simultaneously starts the lifting electric cylinder (10311), supports the supporting frame (10321) to be sleeved on the outer side of the translation plate (1043), and simultaneously presses the damping supporting plate (10322) to the bottom of the translation plate (1043) to isolate the glass from the outside;
s3, pressing operation: the controller (108) controls the lower piezoelectric cylinder (10513) to start to drive the moving plate to move towards the glass to be detected, and the pressing block (10521) is pressed on the upper surface of the glass to be detected;
s4, puncture detection: starting a test air cylinder (10511) on one side through a controller (108) to impact the detection glass through a steel cone (112) with a preset impact force;
s5, recording detection data: the pressure value received by the moving plate when the steel cone (112) impacts the glass is recorded by a pressure sensor (110),
s6, judging impact force: comparing the error between the pressure detected by the pressure sensor (110) and the set pressure;
s7, adjusting the test cylinder (10511): if the error value exceeds the allowable error range, adjusting a testing cylinder (10511), and performing step 4 to test the right side of the glass;
s8, taking out the glass to be detected: after the detection is finished, the controller (108) starts an air suction pump, a first electromagnetic valve (118) and a second electromagnetic valve (119), the cullet on the surface of the glass is sucked into the recovery box (10532), the lifting plate (10512) is controlled to be lifted, the supporting frame (10321) is controlled to be lowered, and then the translation electric cylinder (1041) is started to move the detection glass out through the moving plate;
s9, judging the qualification: whether the glass is punctured is observed, the weight of the recovered cullet is obtained through a weight sensor (10533), if the glass is punctured, the puncture resistance of the glass is unqualified, otherwise, the glass is qualified, and whether the anti-splashing property of the glass is qualified or not can be judged in an auxiliary mode through the quality of the cullet.
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| CN112432843B (en) | 2023-04-25 |
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