CN114062182A - Cold and hot resistant detection device of well borosilicate glass - Google Patents
Cold and hot resistant detection device of well borosilicate glass Download PDFInfo
- Publication number
- CN114062182A CN114062182A CN202111395943.5A CN202111395943A CN114062182A CN 114062182 A CN114062182 A CN 114062182A CN 202111395943 A CN202111395943 A CN 202111395943A CN 114062182 A CN114062182 A CN 114062182A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cold
- block
- frame
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- G01N3/60—Investigating resistance of materials, e.g. refractory materials, to rapid heat changes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0226—High temperature; Heating means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0228—Low temperature; Cooling means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a cold and hot resistance detection device for medium borosilicate glass, which belongs to the technical field of glass production detection and comprises a test bottom plate, wherein clamping mechanisms are fixedly arranged on two sides of the top of the test bottom plate, a blowing mechanism is fixedly arranged on the top of the test bottom plate, one side of the blowing mechanism is communicated with a plurality of laminating mechanisms, the outer side walls of the laminating mechanisms are in transmission connection with adjusting mechanisms, and the adjusting mechanisms are fixedly arranged on the top of the test bottom plate. Through the fixture of design, the push pedal drives bottom articulated second stripper plate and curved surface radian surface and laminates spacingly under the circumstances of being stimulateeed, the cold-resistant of the glass curved surface that awaits measuring is realized to the linkage cooperation through first stripper plate and second stripper plate and is detected spacing needs, simultaneously first stripper plate and second stripper plate can realize the abundant laminating to the glass surface curvature that awaits measuring through corresponding position transmission articulated position, and the removal of the axial angle of cooperation straight line module, satisfy the limit adjustment to different model sizes glass that awaits measuring and handle.
Description
Technical Field
The invention relates to the technical field of glass production detection, in particular to a cold and hot resistance detection device for medium borosilicate glass.
Background
Well borosilicate glass is after melting, clarification, homogenization with the glass raw materials through dissolving the kiln, shakeouts, exhibition is thin, polishing, cooling and solid type in the molten tin bath, and glass consequently needs carry out cold and hot endless detection setting before the factory of zhongpeng silica glass owing to can receive weather effect to lead to lasting cold and hot change in the use.
The invention discloses a high borosilicate glass cold and heat resistance detection device in the technical field of partial glass production detection, wherein the invention with the application number of CN113218786A discloses the high borosilicate glass cold and heat resistance detection device, which comprises a support frame, a low temperature detection bin, a high temperature detection bin, a conveying device, a lifting device, a low temperature detection device and a high temperature detection device, wherein the low temperature detection bin is arranged at the top of a support frame at one end, the high temperature detection bin is arranged at the top of a support frame at the other end, the high temperature detection bin is arranged on the opposite surface of the low temperature detection bin, the conveying device is arranged at the bottom of the support frame, the lifting device is fixedly arranged on the conveying device, the low temperature detection device is arranged in the low temperature detection bin, and the high temperature detection device is arranged in the high temperature detection bin. According to the invention, the low-temperature detection device and the high-temperature detection device are arranged to carry out interactive high-low temperature detection on the high borosilicate glass.
However, during practical use, certain defects still exist, such as lack of supporting effect when testing the peng silica glass in the curved surface, easily cause the curved surface to rock, and lack of impact force adjustment needs when testing the hot and cold of peng silica glass in the curved surface, when carrying out cold and hot change, need wait for the slow change of temperature, influence the efficiency of testing to the scale simultaneously.
Based on this, the invention designs a medium borosilicate glass cold and hot resistance detection device to solve the above problems.
Disclosure of Invention
The invention aims to provide a cold and hot resistance detection device for medium borosilicate glass, which aims to solve the problems that the prior art lacks of a supporting effect when testing the Peng silicon glass in a curved surface, the curved surface is easy to shake, and the technical scheme is needed for adjusting the impact force when testing the cold and hot resistance of the Peng silicon glass in the curved surface: the device for detecting cold and heat resistance of medium borosilicate glass comprises a testing bottom plate, wherein clamping mechanisms are fixedly arranged on two sides of the top of the testing bottom plate, a purging mechanism is fixedly arranged on the top of the testing bottom plate, a plurality of laminating mechanisms are communicated with one side of the purging mechanism, the outer side wall of each laminating mechanism is in transmission connection with an adjusting mechanism, each adjusting mechanism is fixedly arranged on the top of the testing bottom plate and used for adjusting the laminating surface of each laminating mechanism to circulate cold and hot media, a heat regeneration mechanism is fixedly connected to the top of the testing bottom plate, and the heat regeneration mechanism is positioned on the rear side of the adjusting mechanism;
fixture includes the fixed plate, fixed plate one side transmission is connected with first stripper plate, but first stripper plate top regulation is connected with the second stripper plate for cooperation through first stripper plate and second stripper plate carries on spacingly to the curved surface component, adjustment mechanism includes that the transmission connects the regulation frame at the fixture top, but regulation frame top regulation is connected with the tooth frame, a plurality of teeth of tooth frame inner chamber fixedly connected with, laminating mechanism includes fixed ball seat, fixed ball seat one side is connected with driven gear through the connecting axle, driven gear meshes with the tooth frame inner chamber mutually, fixed ball seat both sides all are equipped with the laminating pad, and the laminating pad inner chamber is equipped with the adsorption pad, and the adsorption pad inner chamber is linked together with sweeping the mechanism respectively, it is equipped with the scraping piece to inlay between adsorption pad and the laminating pad.
As a further scheme of the invention, the clamping mechanism further comprises a linear module, a screw rod seat is in threaded connection with the inner cavity of the linear module, a first electric push rod is fixedly connected to one side of the screw rod seat, a hinge seat is fixedly connected to one end of the first electric push rod, one side of the hinge seat is fixedly connected to one side of a first extrusion plate, a fixed block is fixedly connected to the top of the first extrusion plate, a rotating block is hinged to one side of the fixed block, a connecting block is hinged to the other side of the rotating block, a second electric push rod is fixedly connected to the top of the connecting block, a sliding seat is hinged to the top of the second electric push rod through the connecting block, a push plate is connected to the outside of the sliding seat in a sliding manner, a fixed seat is hinged to one end of the push plate through a pin shaft, and the fixed seat is fixedly connected to one side of the fixed plate.
As a further scheme of the present invention, a plurality of suction cups are fixedly connected to the bottoms of the first pressing plate and the second pressing plate, and the suction cups are elastic plastic members.
According to a further scheme of the invention, the bottom of the adjusting frame is fixedly connected with a sliding block, the sliding block is slidably connected in a sliding groove formed in the top of the testing bottom plate, two ends of one side of the adjusting frame are fixedly connected with adjusting hydraulic cylinders, the adjusting hydraulic cylinders are fixedly arranged at the top of the testing bottom through mounting pieces, one side of the adjusting frame is fixedly connected with a limiting net frame, a plurality of rotating shaft seats are embedded in one side of the limiting net frame, and the rotating shaft seats are attached to one side of the fixed ball seat.
As a further scheme of the invention, one side of the toothed frame is fixedly connected with a driving hydraulic cylinder, one side of the driving hydraulic cylinder is fixedly installed at the top of the adjusting frame, the other side of the toothed frame is fixedly connected with a telescopic rod, the telescopic rod is fixedly installed at the top of the adjusting frame, the bottom of the toothed frame is fixedly connected with a moving block, and the moving block is slidably connected in a groove body formed in the top of the adjusting frame.
As a further scheme of the invention, an auxiliary heating net is embedded in a position, corresponding to the adsorption pad, on one side of the inner cavity of the fixed ball seat, two medium pipelines are arranged in the inner cavity of the fixed ball seat, and the medium pipelines are respectively communicated with the purging mechanism.
As a further scheme of the invention, both sides of the fixed ball seat are fixedly connected with heat stabilizing blocks, one side of each heat stabilizing block is hinged with a transmission block through a pin shaft, one side of each transmission block is fixedly connected with a knocking block, one side of each transmission block is fixedly connected with an assembling block, and one side of each assembling block is fixedly connected with one side of each heat stabilizing block through an elastic part.
As a further scheme of the invention, the scraping piece is formed by hinging a plurality of flexible air bags through connecting ropes, and the top of the scraping piece is fixedly connected with a brush strip.
As a further scheme of the invention, the purging mechanism comprises a heat insulation box which is fixedly arranged at the top of the bottom of the test, two conveying pumps are fixedly arranged in an inner cavity of the heat insulation box, cold and heat generating equipment is communicated with two sides of each conveying pump, the conveying pumps are respectively communicated with a cavity in the fixed ball seat through pipelines, and medium cavities in two sides in the fixed ball seat are arranged in a heat insulation mode.
As a further scheme of the invention, the heat recovery mechanism comprises a heat recovery cover, the heat recovery cover is fixedly arranged at the top of the testing bottom plate, two ends of the inner side of the heat recovery cover are integrally connected with elastic side walls, a plurality of heat absorption plates are fixedly connected with the inner cavity of the heat recovery cover, the rear side of the heat recovery cover is communicated with a heat recovery pipe, one side of the heat recovery pipe is communicated with an air suction pump, and the rear side of the air suction pump penetrates through the bottom of the testing bottom plate through a return air pipe and is communicated with a return branch pipe of the blowing mechanism at one side.
Compared with the prior art, the invention has the beneficial effects that:
1. through the designed clamping mechanism, the linear module rotates to drive the screw rod seat to move and drive the first electric push rod to pull the rear side hinge seat to rotate and pull the first extrusion plate to downwards attach to the curved surface edge of the glass, meanwhile, the first extrusion plate can drive the sliding seat at one side to move in the sliding groove at the inner side of the push plate by pulling the fixing block when moving downwards, the push plate drives the second extrusion plate hinged with the bottom to be attached and limited with the surface of the curved surface radian under the condition of being pulled, the cold-resistant detection limit requirement of the curved surface of the glass to be detected is realized through the linkage and the matching of the first extrusion plate and the second extrusion plate, meanwhile, the first extrusion plate and the second extrusion plate can fully fit the surface curvature of the glass to be measured through the corresponding positions in the transmission hinge joint way, and the limit adjustment treatment of the glass to be measured with different models and sizes is met by matching with the movement of the axial angle of the linear module.
2. Through the laminating mechanism of design, when carrying out cold and hot test and handling, when drive hydraulic cylinder piston rod extension drives the tooth frame and slides, the tooth frame can drive driven gear's deflection and remove, driven gear removes and can drive inboard connecting axle and fixed ball seat and remove, fixed ball seat can drive the reciprocal and the abundant laminating in piece bottom that awaits measuring of both sides laminating pad after the deflection, blow and sweep the mechanism this moment and can send into heated air or refrigeration air through the delivery pump of difference through cold and hot generating equipment, the air heats with curved surface piece bottom that awaits measuring through the adsorption pad of pipeline intercommunication, the reciprocal laminating of motion through the adjustment frame drives fixed ball seat and both sides laminating pad and adsorption pad and carries cold and hot medium, the realization is to the abundant cold and hot detection processing of examination glass surface single-point position that awaits measuring.
3. Through the scraping piece of design, the condensation drop that the scraping piece can produce because of the cold and hot change of medium air through the surface brush strip to the glass surface is erased, thereby can avoid water liquid to condense the influence to glass surface cold and hot conduction efficiency, improve the measuring accuracy, can drive the piece of knocking to wait to detect glass's the top through centrifugal force when fixed ball seat rotates and strike and exert pressure, and then can further survey glass and examine the absorption adaptation of impact force when resistant cold and hot, synchronous improvement detects the adaptability, satisfy the detection needs.
4. Through the heat insulation box of design, the heat insulation box can cut apart the collection back with the heat that the cold and hot emergence equipment in both sides produced, send the medium air into corresponding adsorption pad and laminating pad through the delivery pump of difference, conical adsorption pad and laminating pad can improve the laminating compactness of medium, improve heat transfer test effect, the suction pump can pour into the heat of retrieving into the heat generator of the cold and hot emergence equipment in one side simultaneously, air heater inlet temperature can let in through the amount of wind of retrieving the heat and reduce heating power, the improvement is handled the thermal recycle of detection.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of a clamping mechanism according to the present invention;
FIG. 3 is a schematic view of the split structure of the present invention;
FIG. 4 is a schematic view of an exploded structure of the attachment mechanism of the present invention;
FIG. 5 is a schematic view of an assembly structure of the limiting screen frame of the present invention;
FIG. 6 is a schematic view of another angle structure of the adjusting mechanism of the present invention;
FIG. 7 is a schematic view of an adjustment mechanism of the present invention;
FIG. 8 is a schematic perspective view of another embodiment of the present invention;
fig. 9 is a schematic structural diagram of the heat recovery mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. testing the bottom plate; 2. a clamping mechanism; 201. a fixing plate; 202. a linear module; 203. a screw base; 204. a first electric push rod; 205. a hinged seat; 206. a first squeeze plate; 207. a suction cup; 208. a fixed block; 209. rotating the block; 210. connecting blocks; 211. a second electric push rod; 212. pushing the plate; 213. a second compression plate; 3. a heat regeneration mechanism; 301. a heat regenerative cover; 302. a heat absorbing plate; 303. a resilient sidewall; 304. a heat recovery pipe; 305. an air suction pump; 4. an adjustment mechanism; 401. an adjusting frame; 402. adjusting a hydraulic cylinder; 403. a slider; 404. a telescopic rod; 405. driving the hydraulic cylinder; 406. a toothed frame; 407. teeth; 408. limiting the screen frame; 409. a rotating shaft seat; 5. a purging mechanism; 501. a heat insulation box; 502. a cold heat generating device; 503. a delivery pump; 6. a fitting mechanism; 601. attaching a pad; 602. an adsorption pad; 603. a scraping member; 604. connecting ropes; 605. an auxiliary heating net; 606. fixing a ball seat; 607. a connecting shaft; 608. a driven gear; 609. a transmission block; 610. an elastic member; 611. assembling the block; 612. knocking the block; 613. and (4) a heat stabilizing block.
Detailed Description
Referring to fig. 1-9, the present invention provides a technical solution: the device for detecting cold and heat resistance of medium borosilicate glass comprises a testing bottom plate 1, wherein clamping mechanisms 2 are fixedly arranged on two sides of the top of the testing bottom plate 1, a blowing mechanism 5 is fixedly arranged on the top of the testing bottom plate 1, one side of the blowing mechanism 5 is communicated with a plurality of laminating mechanisms 6, the outer side wall of each laminating mechanism 6 is in transmission connection with an adjusting mechanism 4, each adjusting mechanism 4 is fixedly arranged on the top of the testing bottom plate 1 and used for adjusting the laminating surface of each laminating mechanism 6 to circulate cold and heat media, a heat regeneration mechanism 3 is fixedly connected to the top of the testing bottom plate 1, and the heat regeneration mechanism 3 is positioned on the rear side of the adjusting mechanism 4;
the clamping mechanism 2 comprises a fixing plate 201, a first extrusion plate 206 is connected to one side of the fixing plate 201 in a transmission manner, a second extrusion plate 213 is adjustably connected to the top of the first extrusion plate 206 and used for limiting a curved surface member through the matching of the first extrusion plate 206 and the second extrusion plate 213, the adjusting mechanism 4 comprises an adjusting frame 401 connected to the top of the clamping mechanism 2 in a transmission manner, a tooth frame 406 is adjustably connected to the top of the adjusting frame 401, a plurality of teeth 407 are fixedly connected to the inner cavity of the tooth frame 406, the attaching mechanism 6 comprises a fixed ball seat 606, one side of the fixed ball seat 606 is connected with a driven gear 608 through a connecting shaft 607, the driven gear 608 is meshed with the inner cavity of the tooth frame 406, attaching pads 601 are arranged on two sides of the fixed ball seat 606, an absorbing pad 602 is arranged in the inner cavity of the attaching pad 601, the inner cavities of the absorbing pads 602 are respectively communicated with a purging mechanism 5, and scraping pieces 603 are embedded between the absorbing pad 602 and the attaching pad 601, the scraping piece 603 is formed by hinging a plurality of flexible air bags through connecting ropes 604, and the top of the scraping piece 603 is fixedly connected with a brush strip.
The implementation mode is specifically as follows: when curved glass needs to be tested and assembled, after the glass is hoisted to the top of the testing bottom plate 1, the operation of the linear module 202 is controlled by operating the control switch, the linear module 202 rotates to drive the screw rod seat 203 to move and drive the first electric push rod 204 to pull the rear-side hinged seat 205 to rotate and pull the first extrusion plate 206 to be attached to the curved edge of the glass downwards, meanwhile, the first extrusion plate 206 can drive one side of the second electric push rod 211 to pull the sliding seat to move in the sliding groove at the inner side of the push plate 212 by pulling the fixed block 208 when moving downwards, the sliding seat pulls one side of the push plate 212 to move downwards by self limiting action when moving at the stroke end, the push plate 212 moves in the fixed seat 214 through one side pin shaft when being pulled, the push plate 212 can drive the bottom hinged second extrusion plate 213 to be attached to the curved surface radian surface for limiting when being pulled, thereby can realize the cold-resistant spacing needs of detecting of glass curved surface that awaits measuring through the linkage cooperation of first stripper plate 206 and second stripper plate 213, first stripper plate 206 and second stripper plate 213 can realize the abundant laminating to the glass surface curvature that awaits measuring through the articulated position of corresponding position transmission simultaneously, first electric putter 204 and the second electric putter 211 through the design can realize the relative position to first stripper plate 206 and second stripper plate 213, and cooperate the removal of the axial angle of straight line module 202, satisfy the spacing adjustment to the glass that awaits measuring of different model sizes and handle.
Referring to fig. 2-7, the clamping mechanism 2 further includes a linear module 202, a screw rod seat 203 is connected to an inner cavity of the linear module 202 through a screw thread, a first electric push rod 204 is fixedly connected to one side of the screw rod seat 203, a hinge seat 205 is fixedly connected to one end of the first electric push rod 204, one side of the hinge seat 205 is fixedly connected to one side of a first extrusion plate 206, a fixed block 208 is fixedly connected to the top of the first extrusion plate 206, a rotating block 209 is hinged to one side of the fixed block 208, a connecting block 210 is hinged to the other side of the rotating block 209, a second electric push rod 211 is fixedly connected to the top of the connecting block 210, a sliding seat is hinged to the top of the second electric push rod 211 through the connecting block 210, a push plate 212 is slidably connected to the outside of the sliding seat, a fixed seat 214 is hinged to one end of the push plate 212 through a pin shaft, the fixed seat 214 is fixedly connected to one side of the fixed plate 201, one side of the toothed frame 406 is fixedly connected with a driving hydraulic cylinder 405, one side of the driving hydraulic cylinder 405 is fixedly installed at the top of the adjusting frame 401, the other side of the toothed frame 406 is fixedly connected with an expansion rod 404, the expansion rod 404 is fixedly installed at the top of the adjusting frame 401, the bottom of the toothed frame 406 is fixedly connected with a moving block, the moving block is slidably connected in a groove formed at the top of the adjusting frame 401, the bottoms of the first pressing plate 206 and the second pressing plate 213 are fixedly connected with a plurality of suckers 207, the suckers 207 are elastic plastic members, both sides of the fixing ball seat 606 are fixedly connected with heat stabilizing blocks 613, one side of the heat stabilizing blocks 613 is hinged with a driving block 609 through a pin shaft, one side of the driving block 609 is fixedly connected with a knocking block 612, one side of the driving block 609 is fixedly connected with an assembling block 611, one side of the assembling block 611 is fixedly connected with one side of the heat stabilizing block 613 through an elastic member 610, an auxiliary heating net 605 is embedded in a position, corresponding to the adsorption pad 602, on one side of the inner cavity of the fixed ball seat 606, two medium pipelines are arranged in the inner cavity of the fixed ball seat 606, and the medium pipelines are respectively communicated with the purging mechanism 5.
The implementation mode is specifically as follows: meanwhile, when cold and hot test treatment is carried out, the driving hydraulic cylinder 405 can be driven to work through the switch control oil circuit, when a piston rod of the driving hydraulic cylinder 405 extends to drive the gear frame 406 to slide on the top of the adjusting frame 401 through the moving block, the gear frame 406 can realize deflection movement of the driven gear 608 through meshing of the bottom teeth 407 and the driven gear 608 on one side, the driven gear 608 can drive the inner connecting shaft 607 and the fixed ball seat 606 to move, the fixed ball seat 606 can drive the two-side attaching pads 601 to reciprocate and be fully attached to the bottoms of the to-be-tested pieces after deflection, at the moment, the blowing mechanism 5 can send heated air or refrigerated air through the cold and hot generating equipment 502 through different delivery pumps 503, the air is heated through the adsorption pad 602 communicated with the bottom of the curved to-be-tested pieces through the pipeline, and meanwhile, the air can realize accurate control of heat through auxiliary heating of the auxiliary heating net 605 on one side, and the pipeline is arranged at the inner side of the connecting shaft 607 through an electric slip ring, thereby preventing the medium of the pipeline from being introduced by the rotating fixed ball seat 606, driving the fixed ball seat 606, the two side joint pads 601 and the adsorption pad 602 to be jointed and conveyed in a reciprocating manner through the movement of the adjusting frame 401, realizing the cold and heat resistance detection treatment of a single point position, meanwhile, when the joint pad 601 moves, the scraping piece 603 can erase condensed water beads on the glass surface due to the cold and heat change of medium air through a surface brush strip, thereby preventing the water condensation from influencing the cold and heat conduction efficiency of the glass surface, improving the test precision, and driving the knocking block 612 to rotate around the rear side driving block 609 through the centrifugal force when the fixed ball seat 606 rotates, the driving block 609 can rotate outside the heat stabilizing block 613, and the driving block 609 realizes the pressure application on the top of the glass to be detected through the rotation of the fixed ball seat 606, and then can further survey glass and to the absorption adaptation of cold-resistant hot detection time impact force, synchronous improvement detects the adaptability, satisfies the detection needs, and fixed ball seat 606 can be through the stable rotation in rear side axle seat 409 to can improve fixed ball seat 606 pivoted stability simultaneously, sucking disc 207 can improve after the pressfitting with the laminating adsorption stability of the glass spare that awaits measuring, avoid the glass spare that awaits measuring to take place the skew and rock.
Referring to fig. 4-9, a sliding block 403 is fixedly connected to the bottom of the adjusting frame 401, the slide block 403 is slidably connected in a sliding groove formed in the top of the testing base plate 1, both ends of one side of the adjusting frame 401 are fixedly connected with an adjusting hydraulic cylinder 402, the adjusting hydraulic cylinder 402 is fixedly arranged at the top of the bottom of the test through a mounting piece, one side of the adjusting frame 401 is fixedly connected with a limiting screen frame 408, a plurality of rotating shaft seats 409 are embedded at one side of the limiting net frame 408, the rotating shaft seats 409 are attached to one side of the fixed ball seat 606, one side of the gear frame 406 is fixedly connected with a driving hydraulic cylinder 405, one side of the driving hydraulic cylinder 405 is fixedly arranged at the top of the adjusting frame 401, the other side of the tooth frame 406 is fixedly connected with a telescopic rod 404, the telescopic rod 404 is fixedly arranged at the top of the adjusting frame 401, the bottom of the toothed frame 406 is fixedly connected with a moving block, and the moving block is slidably connected in a groove body formed in the top of the adjusting frame 401.
Wherein, adjust frame 401 can adjust relative lateral position through one side regulation pneumatic cylinder 402 and drive pneumatic cylinder 405, satisfy the processing needs of observing and controling to the glass spare multiple spot that awaits measuring, simultaneously, its stability in rotation can be guaranteed through the assembly to fixed ball seat 606 to spacing screen frame 408 to setting up of spacing screen frame 408 can avoid the recovered air to lead to the heat to volatilize because of the blockking of spacing screen frame 408, it is more stable that adjust frame 401 slides through slider 403 simultaneously, can avoid fixed ball seat 606 to rotate the vibration transmission and influence measurement accuracy.
The blowing mechanism 5 comprises a heat insulation box 501, the heat insulation box 501 is fixedly arranged at the top of the bottom of the test, two delivery pumps 503 are fixedly arranged in the inner cavity of the heat insulation box 501, cold and heat generating equipment 502 is communicated with two sides of the delivery pumps 503, the conveying pump 503 is respectively communicated with the inner cavity of the fixed ball seat 606 through a pipeline, the medium cavities at two sides in the fixed ball seat 606 are arranged in a mutually heat insulation way, the heat recovery mechanism 3 comprises a heat recovery cover 301, the heat recovery cover 301 is fixedly arranged on the top of the testing bottom plate 1, the two ends of the inner side of the heat regeneration cover 301 are integrally connected with elastic side walls 303, the inner cavity of the heat regeneration cover 301 is fixedly connected with a plurality of heat absorption plates 302, a regenerative pipe 304 is communicated with the rear side of the regenerative cover 301, a suction pump 305 is communicated with one side of the regenerative pipe 304, the rear side of the air suction pump 305 penetrates through the bottom of the testing bottom plate 1 through an air return pipe and is communicated with a backflow branch pipe of the one-side blowing mechanism 5.
The implementation mode is specifically as follows: the collection back can be cut apart to the heat that hot and cold emergence equipment 502 of both sides produced to hot-insulated case 501, send into corresponding adsorption pad 602 and laminating pad 601 with the medium air through different delivery pump 503, conical adsorption pad 602 and laminating pad 601 can improve the laminating compactness of medium, improve heat transfer test effect, air pump 305 can absorb the heat that overflows in the test of backheating cover 301 one side through backheating pipe 304 simultaneously, elasticity lateral wall 303 can satisfy glass pushing down extruded absorption, it is stable to avoid influencing glass's pressfitting, air pump 305 can pour into the heat of retrieving into in the heat generator of hot and cold emergence equipment 502 of one side simultaneously, heat generator is preferred to the air heater, air heater inlet temperature can let in through the amount of wind of retrieving heat and reduce heating power, the improvement is handled the thermal recycle of detection.
The working principle is as follows: when curved glass needs to be tested and assembled, after the glass is hoisted to the top of a testing bottom plate 1, the linear module 202 is controlled to work through operating a control switch, the linear module 202 rotates to drive a screw rod seat 203 to move to drive a first electric push rod 204 to pull a rear side hinge seat 205 to rotate and pull a first extrusion plate 206 to downwards attach to the curved edge of the glass, the first extrusion plate 206 pulls a fixing block 208 to pull a second electric push rod 211 to pull a sliding seat to move in a sliding groove on the inner side of a push plate 212 when moving downwards, the sliding seat pulls one side of the push plate 212 to move downwards through self limiting action when moving at the tail end of a stroke, the push plate 212 moves in a fixing seat 214 through a side pin shaft under the condition of being pulled, and the push plate 212 is pulled to drive a second extrusion plate 213 hinged to the bottom to attach to the curved arc surface for limiting;
during cold and hot test treatment, the adjusting frame 401 adjusts the relative transverse position through the one-side adjusting hydraulic cylinder 402 and the driving hydraulic cylinder 405, the driving hydraulic cylinder 405 drives the work through the switch control oil circuit, when the piston rod of the driving hydraulic cylinder 405 extends to drive the gear frame 406 to slide on the top of the adjusting frame 401 through the moving block, the gear frame 406 realizes the deflection movement of the driven gear 608 through the engagement of the bottom teeth 407 and the one-side driven gear 608, the driven gear 608 moves to drive the inner connecting shaft 607 and the fixed ball seat 606 to move, the fixed ball seat 606 drives the two-side joint pads 601 to reciprocate to be fully jointed with the bottom of a piece to be tested after deflection, at the moment, the blowing mechanism 5 sends the heating air or the refrigerating air through the cold and hot generating equipment 502 through different conveying pumps 503, the heat insulation box 501 divides and collects the heat generated by the cold and hot generating equipment 502 on the two sides, and sends the medium air into the corresponding adsorption pads 602 and joint pads 601 through different conveying pumps 503, the air heats with curved surface awaits measuring a bottom through the adsorption pad 602 of pipeline intercommunication, when fixed ball seat 606 rotates to the opposite side, the refrigeration air carries out the contact refrigeration with glass spare surface in the opposite side pipeline, the air is assisted the heat-assisted realization of heat net 605 through one side and is realized the accurate control to the heat, scraping member 603 is erased the condensation drop that the glass surface produced because of medium air cold and hot change through the surface brush strip, it rotates around rear side drive block 609 to drive the piece of strikeing through centrifugal force when fixed ball seat 606 rotates, drive block 609 rotates and is deflected in steady heat piece 613 outside, drive block 609 realizes the strike of awaiting measuring glass of top through the rotation of fixed ball seat 606 and exerts pressure, after the detection is accomplished, operation first electric putter 204 and second electric putter 211 reset and remove the spacing suppression to glass.
Claims (10)
1. The utility model provides a cold and hot detection device of well borosilicate glass, includes test bottom plate (1), its characterized in that: the device comprises a testing bottom plate (1), clamping mechanisms (2) are fixedly arranged on two sides of the top of the testing bottom plate (1), a purging mechanism (5) is fixedly mounted on the top of the testing bottom plate (1), a plurality of laminating mechanisms (6) are communicated with one side of the purging mechanism (5), an adjusting mechanism (4) is connected to the outer side wall of each laminating mechanism (6) in a transmission mode, each adjusting mechanism (4) is fixedly mounted on the top of the testing bottom plate (1) and used for adjusting the laminating surface of each laminating mechanism (6) to circulate cold and hot media, a heat regeneration mechanism (3) is fixedly connected to the top of the testing bottom plate (1), and each heat regeneration mechanism (3) is located on the rear side of each heat regeneration mechanism (4);
the clamping mechanism (2) comprises a fixing plate (201), one side of the fixing plate (201) is connected with a first extrusion plate (206) in a transmission manner, the top of the first extrusion plate (206) is adjustably connected with a second extrusion plate (213) and used for limiting a curved surface member through the matching of the first extrusion plate (206) and the second extrusion plate (213), the adjusting mechanism (4) comprises an adjusting frame (401) in a transmission manner and connected to the top of the clamping mechanism (2), the top of the adjusting frame (401) is adjustably connected with a toothed frame (406), a plurality of teeth (407) are fixedly connected to the inner cavity of the toothed frame (406), the fitting mechanism (6) comprises a fixed ball seat (606), one side of the fixed ball seat (606) is connected with a driven gear (608) through a connecting shaft (607), the driven gear (608) is meshed with the inner cavity of the toothed frame (406), and fitting pads (601) are arranged on two sides of the fixed ball seat (606), and laminating pad (601) inner chamber is equipped with adsorption pad (602), and adsorption pad (602) inner chamber is linked together with sweeping mechanism (5) respectively, it is equipped with scraping piece (603) to inlay between adsorption pad (602) and laminating pad (601).
2. The cold and heat resistant detection device for medium borosilicate glass according to claim 1, wherein: the clamping mechanism (2) further comprises a linear module (202), a screw rod seat (203) is in threaded connection with an inner cavity of the linear module (202), a first electric push rod (204) is fixedly connected to one side of the screw rod seat (203), a hinged seat (205) is fixedly connected to one end of the first electric push rod (204), one side of the hinged seat (205) is fixedly connected to one side of a first extrusion plate (206), a fixed block (208) is fixedly connected to the top of the first extrusion plate (206), a rotating block (209) is hinged to one side of the fixed block (208), a connecting block (210) is hinged to the other side of the rotating block (209), a second electric push rod (211) is fixedly connected to the top of the connecting block (210), a sliding seat is hinged to the top of the second electric push rod (211) through the connecting block (210), a push plate (212) is slidably connected to the outside of the sliding seat, and a fixing seat (214) is hinged to one end of the push plate (212) through a pin shaft, the fixing seat (214) is fixedly connected to one side of the fixing plate (201).
3. The cold and heat resistant detection device for medium borosilicate glass according to claim 1, wherein: the bottom parts of the first extrusion plate (206) and the second extrusion plate (213) are fixedly connected with a plurality of suckers (207), and the suckers (207) are elastic plastic components.
4. The cold and heat resistant detection device for medium borosilicate glass according to claim 1, wherein: adjusting frame (401) bottom fixedly connected with slider (403), slider (403) sliding connection is in the spout of seting up at test bottom plate (1) top, adjust equal fixedly connected with in both ends of frame (401) one side and adjust pneumatic cylinder (402), adjust pneumatic cylinder (402) and pass through installed part fixed mounting at test bottom top, adjust spacing net frame (408) of frame (401) one side fixedly connected with, spacing net frame (408) one side is inlayed and is equipped with a plurality of axle seats (409), axle seat (409) and fixed ball seat (606) one side are laminated mutually.
5. The cold and heat resistant detection device for medium borosilicate glass according to claim 1, wherein: one side of the toothed frame (406) is fixedly connected with a driving hydraulic cylinder (405), one side of the driving hydraulic cylinder (405) is fixedly installed at the top of the adjusting frame (401), the other side of the toothed frame (406) is fixedly connected with an expansion rod (404), the expansion rod (404) is fixedly installed at the top of the adjusting frame (401), the bottom of the toothed frame (406) is fixedly connected with a moving block, and the moving block is connected in a groove body formed in the top of the adjusting frame (401) in a sliding mode.
6. The cold and heat resistant detection device for medium borosilicate glass according to claim 1, wherein: an auxiliary heating net (605) is embedded in a position, corresponding to the adsorption pad (602), on one side of the inner cavity of the fixed ball seat (606), two medium pipelines are arranged in the inner cavity of the fixed ball seat (606), and the medium pipelines are respectively communicated with the purging mechanism (5).
7. The cold and heat resistant detection device for medium borosilicate glass according to claim 1, wherein: the fixing ball seat is characterized in that two sides of the fixing ball seat (606) are fixedly connected with heat stabilizing blocks (613), one side of each heat stabilizing block (613) is hinged to a transmission block (609) through a pin shaft, one side of each transmission block (609) is fixedly connected with a knocking block (612), one side of each transmission block (609) is fixedly connected with an assembling block (611), and one side of each assembling block (611) is fixedly connected with one side of each heat stabilizing block (613) through an elastic piece (610).
8. The cold and heat resistant detection device for medium borosilicate glass according to claim 1, wherein: the scraping piece (603) is formed by hinging a plurality of flexible air bags through connecting ropes (604), and the top of the scraping piece (603) is fixedly connected with a brush strip.
9. The cold and heat resistant detection device for medium borosilicate glass according to claim 6, wherein: purging mechanism (5) are including heat insulation box (501), heat insulation box (501) fixed mounting is at test bottom top, heat insulation box (501) inner chamber has set firmly two delivery pump (503), delivery pump (503) both sides intercommunication has cold and hot generating device (502), and delivery pump (503) are linked together through pipeline and fixed ball seat (606) inside cavity respectively, the setting of insulating against heat each other of the inside both sides medium chamber of fixed ball seat (606).
10. The cold and heat resistant detection device for medium borosilicate glass according to claim 1, wherein: backheat mechanism (3) including backheating cover (301), backheat cover (301) fixed mounting is at testing bottom plate (1) top, backheat cover (301) inboard both ends are equal an organic whole and are connected with elasticity lateral wall (303), backheat cover (301) inner chamber fixedly connected with a plurality of absorber plates (302), backheat cover (301) rear side intercommunication has backheat pipe (304), backheat pipe (304) one side intercommunication has air pump (305), air pump (305) rear side wears to locate testing bottom plate (1) bottom and sweeps mechanism (5) return branch pipe with one side through the return air hose and is linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111395943.5A CN114062182B (en) | 2021-11-23 | 2021-11-23 | Cold and hot resistant detection device of well borosilicate glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111395943.5A CN114062182B (en) | 2021-11-23 | 2021-11-23 | Cold and hot resistant detection device of well borosilicate glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114062182A true CN114062182A (en) | 2022-02-18 |
| CN114062182B CN114062182B (en) | 2022-12-20 |
Family
ID=80275514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111395943.5A Active CN114062182B (en) | 2021-11-23 | 2021-11-23 | Cold and hot resistant detection device of well borosilicate glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114062182B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116698908A (en) * | 2023-06-02 | 2023-09-05 | 南京方正建设工程质量检测有限公司 | Curtain wall glass heat insulation performance laboratory detection device |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776556A (en) * | 2010-03-02 | 2010-07-14 | 武汉科技大学 | Testing device for high temperature thermal shock resistance of refractory material and application method thereof |
| US20100246632A1 (en) * | 2009-03-24 | 2010-09-30 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Thermal fatigue testing device and recording medium recorded with a program |
| RO127339A2 (en) * | 2010-08-20 | 2012-04-30 | Institutul Naţional De Cercetare-Dezvoltare Aerospaţială "Elie Carafoli" - Incas | Installation and method for testing materials to rapid thermal shock |
| JP2016075496A (en) * | 2014-10-02 | 2016-05-12 | セントラル硝子株式会社 | Strength measuring device |
| CN207066911U (en) * | 2017-02-08 | 2018-03-02 | 东莞市恒宇仪器有限公司 | Glassware cold-hot impact tester |
| CN108344626A (en) * | 2018-01-29 | 2018-07-31 | 上海大学 | The controllable high temperature thermal fatigue tester of ambient exhaust gas |
| CN208568458U (en) * | 2018-08-23 | 2019-03-01 | 成都光明光电股份有限公司 | Round or special-shaped glass stress test picture index device |
| CN110686996A (en) * | 2019-11-19 | 2020-01-14 | 芜湖阶梯文化旅游传媒有限公司 | Two-box type cold and hot impact test box capable of enhancing cold and hot impact effect |
| CN110702499A (en) * | 2019-11-12 | 2020-01-17 | 大冶市古冶玻璃有限公司 | Low-temperature fatigue detection device and method for aluminum-silicon toughened glass |
| CN211206119U (en) * | 2019-08-26 | 2020-08-07 | 衡阳凯新特种材料科技有限公司 | Thermal shock resistance test system |
| CN111551446A (en) * | 2020-05-12 | 2020-08-18 | 大连赢得科技有限公司 | Heat-resisting detection device is used in production of heating equipment pipeline |
| CN112252534A (en) * | 2020-11-05 | 2021-01-22 | 金螳螂精装科技（苏州）有限公司 | Stable form assembled glass partition with side direction bearing structure |
| CN212646376U (en) * | 2020-07-07 | 2021-03-02 | 安徽东耀建材有限公司 | High strength laminated glass impact resistance testing arrangement |
| CN112557233A (en) * | 2020-12-09 | 2021-03-26 | 中建材蚌埠玻璃工业设计研究院有限公司 | Testing device and testing method for thermal shock resistance test of glass product |
| CN113176136A (en) * | 2021-04-25 | 2021-07-27 | 宁波市信测检测技术有限公司 | Test device for simulating temperature shock environment |
| CN113218786A (en) * | 2021-06-04 | 2021-08-06 | 江苏立晶工业科技有限公司 | High borosilicate glass cold-resistant heat-detecting device |
| CN113281592A (en) * | 2021-05-12 | 2021-08-20 | 深圳市英达维诺电路科技有限公司 | Electronic element performance testing device and testing method |
| CN113310836A (en) * | 2021-06-18 | 2021-08-27 | 安徽丰豪冷却系统有限公司 | Cold-heat impact and vibration resistance test device for automobile radiator |
| CN214277772U (en) * | 2021-03-02 | 2021-09-24 | 山东玉玺仪器有限公司 | Glass container cold and hot impact test device |
| CN114324019A (en) * | 2021-12-17 | 2022-04-12 | 张�林 | Special glass cold brittleness resistance detection device and detection method thereof |
| CN217331959U (en) * | 2022-01-14 | 2022-08-30 | 四川捷晨瑞达工程检测有限公司 | Engineering detects uses raw and other materials pulling force detection device |
-
2021
- 2021-11-23 CN CN202111395943.5A patent/CN114062182B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100246632A1 (en) * | 2009-03-24 | 2010-09-30 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Thermal fatigue testing device and recording medium recorded with a program |
| CN101776556A (en) * | 2010-03-02 | 2010-07-14 | 武汉科技大学 | Testing device for high temperature thermal shock resistance of refractory material and application method thereof |
| RO127339A2 (en) * | 2010-08-20 | 2012-04-30 | Institutul Naţional De Cercetare-Dezvoltare Aerospaţială "Elie Carafoli" - Incas | Installation and method for testing materials to rapid thermal shock |
| JP2016075496A (en) * | 2014-10-02 | 2016-05-12 | セントラル硝子株式会社 | Strength measuring device |
| CN207066911U (en) * | 2017-02-08 | 2018-03-02 | 东莞市恒宇仪器有限公司 | Glassware cold-hot impact tester |
| CN108344626A (en) * | 2018-01-29 | 2018-07-31 | 上海大学 | The controllable high temperature thermal fatigue tester of ambient exhaust gas |
| CN208568458U (en) * | 2018-08-23 | 2019-03-01 | 成都光明光电股份有限公司 | Round or special-shaped glass stress test picture index device |
| CN211206119U (en) * | 2019-08-26 | 2020-08-07 | 衡阳凯新特种材料科技有限公司 | Thermal shock resistance test system |
| CN110702499A (en) * | 2019-11-12 | 2020-01-17 | 大冶市古冶玻璃有限公司 | Low-temperature fatigue detection device and method for aluminum-silicon toughened glass |
| CN110686996A (en) * | 2019-11-19 | 2020-01-14 | 芜湖阶梯文化旅游传媒有限公司 | Two-box type cold and hot impact test box capable of enhancing cold and hot impact effect |
| CN111551446A (en) * | 2020-05-12 | 2020-08-18 | 大连赢得科技有限公司 | Heat-resisting detection device is used in production of heating equipment pipeline |
| CN212646376U (en) * | 2020-07-07 | 2021-03-02 | 安徽东耀建材有限公司 | High strength laminated glass impact resistance testing arrangement |
| CN112252534A (en) * | 2020-11-05 | 2021-01-22 | 金螳螂精装科技（苏州）有限公司 | Stable form assembled glass partition with side direction bearing structure |
| CN112557233A (en) * | 2020-12-09 | 2021-03-26 | 中建材蚌埠玻璃工业设计研究院有限公司 | Testing device and testing method for thermal shock resistance test of glass product |
| CN214277772U (en) * | 2021-03-02 | 2021-09-24 | 山东玉玺仪器有限公司 | Glass container cold and hot impact test device |
| CN113176136A (en) * | 2021-04-25 | 2021-07-27 | 宁波市信测检测技术有限公司 | Test device for simulating temperature shock environment |
| CN113281592A (en) * | 2021-05-12 | 2021-08-20 | 深圳市英达维诺电路科技有限公司 | Electronic element performance testing device and testing method |
| CN113218786A (en) * | 2021-06-04 | 2021-08-06 | 江苏立晶工业科技有限公司 | High borosilicate glass cold-resistant heat-detecting device |
| CN113310836A (en) * | 2021-06-18 | 2021-08-27 | 安徽丰豪冷却系统有限公司 | Cold-heat impact and vibration resistance test device for automobile radiator |
| CN114324019A (en) * | 2021-12-17 | 2022-04-12 | 张�林 | Special glass cold brittleness resistance detection device and detection method thereof |
| CN217331959U (en) * | 2022-01-14 | 2022-08-30 | 四川捷晨瑞达工程检测有限公司 | Engineering detects uses raw and other materials pulling force detection device |
Non-Patent Citations (2)
| Title |
|---|
| VIVEKANANDHAN CHINNASAMY 等: "Characterization on thermal properties of glass fiber and kevlar fiber with modified epoxy hybrid composites", 《JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY》 * |
| 李舒宏 等: "玻璃幕墙冷热循环系统的试验研究", 《建筑科学》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116698908A (en) * | 2023-06-02 | 2023-09-05 | 南京方正建设工程质量检测有限公司 | Curtain wall glass heat insulation performance laboratory detection device |
| CN116698908B (en) * | 2023-06-02 | 2024-03-19 | 南京方正建设工程质量检测有限公司 | Curtain wall glass heat insulation performance laboratory detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114062182B (en) | 2022-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114062182B (en) | Cold and hot resistant detection device of well borosilicate glass | |
| CN113814813B (en) | Adjustable grinding device for machining cylinder barrel of oil cylinder | |
| CN109911456A (en) | Refuse bag packing mechanism and intelligent garbage bin | |
| CN107514861B (en) | Vacuum insulation panel mounting clamping groove for glue bonding free | |
| CN109290242A (en) | A kind of solar power generation board cleaning device | |
| CN219830648U (en) | Building curtain wind pressure resistance detection device | |
| CN111906624A (en) | A rack of polishing at edge for glass processing | |
| CN114755133A (en) | Waterproof material wear resistance testing device and method for cold wallet | |
| CN114659282A (en) | Gas condensation type solar heat collecting pipe | |
| CN214234826U (en) | Silicone grease coating device of LED lamp | |
| CN117537523A (en) | Fin defrosting device for air source heat pump evaporator | |
| CN212391317U (en) | Blood shock absorber that congeals is prevented with blood to blood detection | |
| CN209945125U (en) | Heat supply pipeline cleaning device | |
| CN108964601B (en) | Intelligent solar panel cleaning equipment | |
| CN117450813A (en) | Water-saving silencing type cooling tower for condensing and recycling water vapor | |
| CN106513260B (en) | Foil gauge compresses spin coating mechanism and its method | |
| CN219715125U (en) | Piston reciprocating wear resistance detection device | |
| CN220072233U (en) | Glue solution scraping device for gluing glass substrate | |
| CN111746870A (en) | Packaging equipment with good sealing effect | |
| CN220804072U (en) | Rubberizing equipment | |
| CN219853767U (en) | Ferrule channel grinding structure with pneumatic angle adjustment during pressing | |
| CN220839293U (en) | Polishing device for hydraulic rod production | |
| CN218936744U (en) | Fin defrosting device for air source heat pump evaporator | |
| CN219776589U (en) | Curved surface curvature detection device of optical lens | |
| CN221183498U (en) | Oiling equipment for rubber sealing piece die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |