CN215983611U - Intelligent hot baking equipment for LCD glass substrate - Google Patents

Abstract

The utility model discloses an LCD glass substrate intelligent heat baking device.A substrate bin, an electric appliance control cabinet and a waste gas recovery device are arranged on a rack, a baking partition plate and an in-box support are fixedly arranged in a box body of a baking box unit on the rack, a baking box window and a baking box door are arranged on the box body, and sealing strips are embedded on a box top cover and the baking box door; a base plate jacking device is arranged on the lower side of the inner box support and comprises a jacking motor and a jacking rotating shaft, a jacking swing arm and a jacking sliding pin are fixedly arranged on the jacking rotating shaft, the jacking sliding pin is slidably arranged in a jacking sliding groove seat, the jacking sliding groove seat is fixedly connected to a mandril support, a jacking rod is vertically arranged on the mandril support, and the jacking rod penetrates through a corresponding hole in the baking partition plate and extends to the baking cavity; the baking cavity is communicated to an exhaust gas recovery device through an exhaust gas recovery pipe. This toasts equipment can not only realize the autonomic jacking of glass substrate and shift, and degree of automation is high, and it is even to heat moreover, toasts the effect stable.

Description

Intelligent hot baking equipment for LCD glass substrate

Technical Field

The utility model relates to LCD (liquid crystal display) liquid crystal module production equipment, in particular to baking equipment for an LCD glass substrate (sheet).

Background

The rapid development of LCD liquid crystal display research has led to the generation of glass substrates, which must have very high quality requirements in surface and interior areas, and glass substrates with circuits disposed on the surface must be protected from scratches or other surface contamination to avoid line defects of the display. In the production process of the glass substrate of the liquid crystal display, the glass substrate needs to be baked to remove the organic solvent or water stain on the surface.

The existing glass substrate baking equipment mainly comprises a baking box body and a rack, has a simpler structure, but has some obvious defects in structure and process: firstly, the substrate in the baking cavity can not be lifted and moved independently, and feeding or taking materials by means of external equipment is needed, so that the automation degree and the production efficiency are low, and secondary pollution of the baked substrate and damage of a sheet glass plate are easily caused; secondly, the joint surfaces of the baking oven body and opening and closing components such as the oven cover and the baking oven door are not sealed tightly, so that mutual leakage of atmosphere inside and outside the baking cavity is easily caused, the leakage pollution of a volatile solvent is caused, and the volatile waste gas cannot be effectively recovered; the third, toast the chamber of toasting the box and mainly enclose by box and toast the board and become, toast the board and be the only heater block that produces heating energy, this kind of structure produces the condensation that toasts waste gas on non-heater blocks such as box, case lid and chamber door easily and deposits the dew, leads to toasting the wastes material and remains, makes the clean glass substrate of toasting form secondary pollution, directly influences the quality of toasting the substrate.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the intelligent hot baking equipment for the LCD glass substrate, which can realize the automatic jacking and transferring of the glass substrate, has high automation degree, uniform heating and stable baking effect.

In order to solve the technical problem, the intelligent hot baking equipment for the LCD glass substrate comprises a rack, wherein a substrate bin, an electric appliance control cabinet and a waste gas recovery device are arranged on the rack, and at least one baking box unit is movably arranged on the rack; the baking oven unit comprises an oven body, wherein the oven body is of a rectangular frame structure, an oven top cover is movably arranged at the top of the oven body, a baking partition plate and an in-oven support are fixedly arranged in the oven body, a baking cavity is defined by the baking partition plate, the oven body and the oven top cover, an oven bottom support is fixedly arranged at the lower opening end of the oven body, the lower cavity of the oven body is positioned between the baking partition plate and the oven bottom support, the in-oven support is positioned in the lower cavity of the oven body, an oven window is arranged on one side wall of the oven body, a baking oven door is movably arranged on the oven wall corresponding to the oven window, and sealing strips are embedded in the oven top cover and the baking oven door; a base plate jacking device is installed on the lower side of the inner box support and comprises a jacking motor and a jacking rotating shaft, the jacking rotating shaft is in transmission connection with the jacking motor, a jacking swing arm is fixedly arranged on the jacking rotating shaft, a jacking sliding pin is fixedly arranged at the extending end of the jacking swing arm and is slidably arranged in a jacking sliding groove seat, the jacking sliding groove seat is fixedly connected to a mandril support, a jacking rod is vertically arranged on the mandril support, and the jacking rod penetrates through a corresponding hole in the baking partition plate and extends to the baking cavity; the baking cavity is communicated to an exhaust gas recovery device through an exhaust gas recovery pipe.

Preferably, 1-5 baking box units are movably arranged on the rack; the baking box unit is supported on the rack in a sliding mode through a drawer sliding rail, the drawer sliding rail comprises an upper sliding rail and a lower sliding rail which are supported in a sliding mode, the lower sliding rail located below the upper sliding rail is supported on a sliding rail support in a sliding mode, and the sliding rail support is fixedly installed on the rack.

Preferably, be provided with toasting chamber gas vent and cavity of resorption gas vent on the lateral wall of box respectively, toast the chamber gas vent and be located in toasting the chamber, the cavity of resorption gas vent is located in the box cavity of resorption, this toast chamber gas vent and cavity of resorption gas vent all lead to exhaust gas recovery device through exhaust gas recovery pipe, and exhaust gas recovery device adopts condensation recovery unit.

Preferably, the periphery of the baking partition plate is hermetically connected with the inner wall of the box body, the baking partition plate comprises a heating plate, the heating plate is clamped between an upper protective plate and a lower protective plate, the heating plate is a ceramic heating sheet, and a plurality of jacking rod holes are formed in the baking plate.

Preferably, the box body comprises a box body wall plate, and a heating plate and a heating insulation layer are embedded and filled in the box body wall plate; the box top cover comprises a top cover wall plate, and a heating plate and a heating insulation layer are embedded and filled in the top cover wall plate; the baking oven door comprises an oven door wall plate, and a heating plate and a heating insulation layer are embedded and filled in the oven door wall plate; the heating plate is a ceramic heating sheet, and the heating heat-insulating layer is composed of a heat-insulating plate.

Preferably, one box cover edge of the box top cover is hinged to the box body, and a box cover support rod is supported between the box top cover and the box body; the baking oven door is fixedly arranged on the opening and closing swing shaft through the opening and closing connecting block, and the opening and closing swing shaft is in transmission connection with the opening and closing motor.

Preferably, the sealing strip comprises a sealing rubber strip body, a sealing socket is arranged on the sealing rubber strip body, and sealing lips are symmetrically arranged on two sides of the sealing socket; when the oven top cover and/or the oven door is closed, the wall plate sealing inserting strip on the oven body is inserted into the sealing inserting hole.

Preferably, the in-box support and the box bottom support both adopt a frame structure, a plurality of baking plate pillars are arranged on the box bottom support, and the baking partition plate is supported at the upper ends of the baking plate pillars.

Preferably, the jacking motor is mounted on the in-box support through a jacking support, the jacking rotating shaft is rotatably supported on the in-box support through the jacking support, an output shaft of the jacking motor is connected with the jacking shaft through a coupling, at least two jacking swing arms are arranged on the jacking rotating shaft, and each jacking swing arm corresponds to one jacking sliding groove seat.

Preferably, the jacking support is a frame structure movably arranged in the baking lower cavity, and a plurality of jacking rods are fixedly arranged on the jacking rod support through jacking connecting seats.

Preferably, the top of the jacking rod is provided with a jacking spring, the top end of the jacking spring is higher than the top end of the jacking rod, and the rigidity of the jacking spring on the jacking rod on the outer peripheral side is higher than the rigidity of the jacking spring on the jacking rod on the inner peripheral side.

In the structure, firstly, the lower side of the in-box support is provided with the substrate jacking device, and the substrate jacking device drives the jacking rod on the ejector rod support through the jacking motor and the swing arm mechanism driven by the jacking motor; therefore, the automatic jacking and placing or lifting of the baked glass sheets are realized, the feeding and discharging and material taking transfer of the glass sheets are facilitated, the operation is convenient and rapid, and the baking efficiency is improved; a jacking rod for the base plate jacking passes and toasts the baffle and push into toasting the case, and this kind of structure has kept toasting the balanced stability of chamber heating temperature, has effectively improved the homogeneity of toasting effect and temperature field.

The jacking spring is movably sleeved at the top of the jacking rod, the top of the jacking spring is higher than the top end of the jacking rod, and the jacking spring is in contact with the glass substrate, so that direct jacking impact of the jacking rod on the glass substrate is avoided, the glass substrate is effectively protected, and the substrate is prevented from being damaged; particularly, the rigidity of the jacking spring on the jacking rod on the outer periphery side is greater than that of the jacking spring on the jacking rod on the inner periphery side, the response speed of the jacking spring with lower rigidity is higher, when jacking is carried out, the jacking rod and the jacking spring with lower rigidity and positioned in the middle of the substrate firstly jack up the substrate, and then the peripheral ejector rods jack up the glass substrate, so that the whole substrate is lifted in an arc shape, and the substrate jacking damage caused by negative pressure air suction of the substrate and the baking support plate is avoided; when the glass substrate is placed on the baking support plate, the jacking springs at the middle positions enable the substrate to contact the baking support plate firstly, then the periphery of the substrate contacts the baking support plate, the substrate is still placed in an arc shape, so that an air arch is prevented from being formed between the substrate and the baking support plate, the substrate is protected from being damaged, and the baking quality is effectively guaranteed.

And because the sealing strip is embedded between the top cover of the oven, the baking oven door and the sealing surface of the oven body, the sealing strip body of the sealing strip is provided with the sealing socket, and the two sides of the sealing socket are symmetrically provided with the sealing lips, when the oven is closed, the wallboard sealing strip is inserted into the sealing socket, the sealing lips are positioned on the sealing surface, thereby forming double sealing between the sealing strip and the sealing socket as well as between the sealing lips and the sealing surface, the sealing is tight and reliable, the leakage of substances such as volatile gas and the like in the baking cavity is completely blocked, and the baking cavity is communicated with the waste gas recovery device through the waste gas recovery pipe, thereby not only avoiding environmental pollution, but also being beneficial to the recovery and utilization of waste gas and reducing resource waste,

because the baking partition plate used for baking and heating is located between the baking cavity of the box body and the lower cavity of the box body, the jacking rod which is beneficial to the jacking mechanism penetrates through the baking partition plate from the lower cavity to enter the baking cavity to lift the substrate, the heat preservation effect of the baking cavity is also beneficial to enhancing, the baking loss is reduced, the baking efficiency is improved, the baking effect is stabilized, and the baking and heating of the glass substrate are more uniform.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of an LCD glass substrate smart hot baking apparatus according to the present invention;

FIG. 2 is a schematic perspective view of FIG. 1;

FIG. 3 is a schematic view of the drawer slide of the embodiment of FIG. 1;

FIG. 4 is a schematic top view of the toaster unit shown in FIG. 1;

FIG. 5 is a schematic view of the top cover of the case of FIG. 4 with the top cover removed;

FIG. 6 is a schematic view of the cross-sectional structure A-A of FIG. 4;

FIG. 7 is a schematic top view of the in-box support and the box bottom support of FIG. 6;

FIG. 8 is a schematic view of the assembled structure of the housing, the top cover and the toaster door of FIG. 6;

FIG. 9 is an enlarged view of section I of FIG. 8;

FIG. 10 is a schematic cross-sectional view of the sealing tape of FIG. 9;

FIG. 11 is an enlarged schematic view of section II of FIG. 8;

FIG. 12 is a schematic view of the toaster door of FIG. 8;

FIG. 13 is a schematic view of the substrate lift apparatus of FIG. 6;

FIG. 14 is a schematic view of the construction of the lift pin and lift pin support of FIG. 13;

FIG. 15 is an enlarged schematic view of section III of FIG. 13;

FIG. 16 is a schematic structural view of the jack-up drive mechanism of FIG. 13;

FIG. 17 is a schematic end view of the jacking chute seat of FIG. 16;

FIG. 18 is a schematic perspective view of the exhaust gas recovery pipe of FIG. 1;

fig. 19 is a schematic cross-sectional structure of fig. 18.

In the figure, 1 — rack; 2-a waste gas recovery pipe, 21-a drying cavity recovery branch pipe, 22-a recovery pipe outer wall, 23-a pipe wall heating plate and 24-a recovery pipe inner wall; 3-drawer slide rail, 31-upper slide rail, 32-lower slide rail, 33-slide rail bracket; 4-baking oven, 401-box body, 402-baking partition, 403-box top cover, 404-in-box support, 405-lifting rod, 406-baking cavity exhaust port, 407-lower cavity exhaust port, 408-sealing strip, 409-baking box door, 410-ejector rod support, 411-box bottom support, 412-lifting chute seat, 413-lifting swing arm, 414-baking plate support, 415-lifting rotating shaft, 416-lifting rod connecting seat, 417-lifting support, 418-lifting motor, 419-box cover support rod, 420-box wall plate, 421-wall plate sealing insertion strip, 422-sealing rubber strip body, 423-sealing lip, 424-sealing insertion opening, 425-top cover wall plate, 426-heating heat preservation layer, 427-428-box door wall plate, 429-upper protection plate, 430-lower protection plate, 431-opening and closing motor, 432-swing shaft support, 433-opening and closing swing shaft, 434-opening and closing connecting block, 435-exhaust pipe, 436-intake pipe, 433-intake pipe, heating plate, 429-opening and closing connecting block, 437-jacking sliding pin, 438-oven window, 439-jacking spring, 440-spring seat and 441-sliding pin groove; 5-a substrate bin; 6-electric appliance control cabinet; 7-waste gas recovery unit.

Detailed Description

As shown in fig. 1 and 2, in the LCD glass substrate intelligent thermal baking device, a frame 1 is a frame structure formed by overlapping aluminum alloy sections, the aluminum alloy frame is divided into four layers, and corresponding baking oven units are respectively arranged in the upper two layers in a sliding manner. Each baking box body unit is supported on the frame 1 in a sliding way through a corresponding drawer sliding rail 3. As shown in fig. 3, the drawer slide 3 includes an upper slide rail 31 and a lower slide rail 32 slidably supported with each other, the upper slide rail 31 and the lower slide rail 32 are slidably stacked with each other, the lower slide rail 32 located below the upper slide rail 31 is slidably supported by a slide bracket 33, and the slide bracket 33 is fixedly mounted on a corresponding gear position on the rack 1. The upper slide rail 31 and the lower slide rail 32 are both slide rails commonly used in the market.

A substrate bin 5 is arranged at the middle gear of the frame 1, and the substrate bin 5 is used for storing glass substrates. The lower gear position of the frame 1 is provided with an electric appliance control cabinet 6 and an exhaust gas recovery device 7, and the exhaust gas recovery device 7 leads to a baking cavity exhaust port 406 and a lower cavity exhaust port 407 through an exhaust gas recovery pipe 2. Since the baking exhaust gas is mainly concentrated in the baking chamber, the exhaust gas recovery pipe 2 can only connect the baking chamber and the exhaust gas recovery device 7. According to the actual production requirements of the substrate production line, a plurality of baking box units can be arranged on the frame 1, for example, 1-5 baking box units are arranged on the frame 1.

Fig. 4 and 5 show schematic structural diagrams of the appearance of the baking oven unit, the baking oven unit includes an oven body 401, the oven body 401 is a hexahedral rectangular frame structure, an oven top cover 403 is movably hinged to the top of the oven body 401, a baking oven door 409 is movably arranged on one side of the oven body 401, a baking partition plate 402 is arranged in the oven body 401 below the oven top cover 403, and a plurality of penetrating jacking rod holes are arranged on the baking partition plate 402. A lid support lever 419 is provided on the other side opposite to the toaster door 409, one end of the lid support lever 419 is hinged to the lid top 403, the other end of the lid support lever 419 is hinged to the side wall of the case 1, and the lid support lever 419 is a conventional spring support lever. An exhaust pipe 435 and an intake pipe 436 are oppositely provided on the other two side walls of the case 1, and the exhaust pipe 436 communicates with the exhaust gas recovery pipe 2.

As shown in fig. 6 and 7, a baking partition plate 402 and an in-box support 404 are fixedly provided in a box 401. The periphery of the baking partition plate 402 and the inner wall surface of the housing 401 are hermetically connected to each other, so that the inner wall surface of the housing 401 and the periphery of the baking partition plate 402 are connected to each other in a seamless manner. As shown in FIG. 11, the baking partition plate 402 includes a heating plate 427, the heating plate 427 is sandwiched between an upper shield 429 and a lower shield 430, the upper shield 429 and the lower shield 430 may be aluminum alloy thin plates or stainless steel thin plates, and the heating plate 427 employs a high temperature baking ceramic heater chip. The oven housing 401, the baking partition 402 and the oven top cover 403 enclose a baking chamber. A box bottom bracket 411 is fixedly installed at the lower opening end of the box body 401, and a box body lower cavity which is opened downwards is formed between the baking partition plate 402 and the box bottom bracket 411.

The in-box bracket 404 and the box bottom bracket 411 are both aluminum alloy section frames fixedly connected to the inner wall of the box body, and the in-box bracket 404 and the box bottom bracket 411 are in-box support brackets of the baking box unit. The bottom bracket 411 is used for mounting and supporting a baking plate pillar 414, the lower end of the baking plate pillar 414 is fixedly mounted on the frame body of the bottom bracket 411, and the upper end of the baking plate pillar 414 is supported on the lower plate surface of the baking partition plate 402. A substrate lifting device is mounted on the lower side of the in-tank bracket 404.

As shown in fig. 8 and 9, the box 401 in a square short cylindrical shape includes box walls 420 made of sheet metal, and a heating plate 427 and a heating insulating layer 426 are embedded between the box walls 420 on the inner and outer sides, the heating insulating layer 426 is located on the outer side of the wall of the box 401, and the heating plate 427 is located on the inner side of the wall. The heating plate 427 is a ceramic heating plate, and the heating insulation layer 426 is made of a conventional insulation board. The sealed top surface and the sealed side surface of the box body 401 are both provided with a strip-shaped wall plate sealing inserting strip 421 formed by folding a box body wall plate 420.

The tank top cover 403 comprises top cover wall panels 425 made of sheet metal, heating plates 427 and heating insulation layers 426 are also embedded in the spaces between the top cover wall panels 425, the heating plates 427 are also ceramic heating plates, and the heating insulation layers 426 are made of conventional insulation plates. Baking oven door 409 includes door panels 428, and heating plates 427 and heating insulation 426 are also embedded in the spaces between door panels 428, and heating plates 427 are also ceramic heating plates, and heating insulation 426 is made of conventional insulation panels.

The box body 401 is divided into a baking cavity and a box body lower cavity by a baking partition plate 402, a baking cavity air outlet 406 is arranged in the baking cavity, and a lower cavity air outlet 407 is arranged in the box body lower cavity; the baking chamber exhaust port 406 and the lower chamber exhaust port 407 are located on the same side wall of the box 401, the baking chamber exhaust port 406 and the lower chamber exhaust port 407 are both connected to the exhaust gas recovery pipe 2 through the exhaust pipe 535, and the exhaust gas recovery pipe 2 is further communicated with the exhaust gas recovery device 7. The exhaust gas recovery device 7 is a gas condensation recovery device.

Sealing strips 408 are embedded on the sealing surfaces of the box top cover 403 and the baking box door 409. As shown in fig. 10, the sealing strip 408 includes a strip-shaped sealing strip body 422, a sealing socket 424 is provided at a middle position of a cross section of the sealing strip body 422 along a longitudinal direction, lip-shaped sealing lips 423 are symmetrically provided at both sides of the sealing socket 424, and the sealing lips 423 are provided along a length direction of the sealing strip body 422. When the top cover 403 and the toaster door 409 are closed, the sealing lips 423 are in close proximity to the corresponding sealing surfaces, and the wall sealing inserts 421 on the case 401 are inserted into the sealing sockets 424 to form yet another sealing structure.

An oven window 438 is arranged on one side wall of the box body 401, the oven window 438 is an access passage of the glass substrate, and the oven door 409 is movably arranged on the wall corresponding to the oven window 438 in an opening and closing manner. As shown in fig. 12, the baking oven door 409 is fixedly mounted on an open/close swing shaft 433 through an open/close connection block 434, the open/close swing shaft 433 is movably supported on the wall of the oven body 401 through swing shaft supports 432 at both ends, an open/close motor 431 is further mounted on the wall of the oven body 401, and the open/close motor 431 is connected with the open/close swing shaft 433 through a corresponding coupling.

As shown in fig. 13, the substrate lifting apparatus fixedly installed at the lower side of the in-box support 404 includes a lifting motor 418 and a lifting rotating shaft 415, and a motor output shaft of the lifting motor 418 is connected to the lifting rotating shaft 415 through a corresponding coupling, so that the lifting motor 418 drives the lifting rotating shaft 415. The jacking motor 418 is mounted on the in-tank support 404 through a jacking support 417, and the jacking rotary shaft 415 is also rotatably supported on the in-tank support 404 through another jacking support 417.

As shown in fig. 14, the jacking bracket 410 formed by lapping aluminum alloy sections is disposed in the lower baking cavity in a vertically reciprocating manner, a plurality of jacking rods 405 are vertically and fixedly mounted on the jacking rod bracket 410 through jacking connecting seats 416, each jacking rod 405 corresponds to a jacking rod hole of the baking partition plate 402, and thus the jacking rods 405 can extend to the baking cavity from below through the jacking rod holes.

As shown in fig. 15, a top end position of the shaft of the lifting rod 405 is movably sleeved with a lifting spring 439, an upper end position of the lifting spring 439 is higher than the top end of the lifting rod 405, the lifting rod 405 lifts or supports the glass substrate through the lifting spring 439 during operation, the lifting spring 439 is a cylindrical coil spring, and a lower end of the lifting spring 439 is fixedly supported on the lifting rod 405 through a spring seat 440 on the lifting rod 405.

As shown in fig. 16 and 17, two jacking swing arms 413 are arranged on the jacking shaft 415, one end of each jacking swing arm 413 is fixedly connected to the jacking shaft 415, the other end of each jacking swing arm 413 is fixedly connected with a jacking sliding pin 437, the jacking sliding pins 437 are parallel to the center line of the jacking shaft 415, the jacking sliding pins 437 are slidably supported in sliding pin grooves 441 of the jacking sliding slot seats 412, and each sliding pin groove 441 is a long groove. The jacking chute seat 412 is fixedly connected to the jacking bracket 410. When the jacking motor 418 drives the jacking rotating shaft 415 and the jacking sliding pin 437 on the jacking rotating shaft to move in the sliding pin groove 441 of the jacking sliding groove seat 412, the jacking sliding pin 437 drives the jacking bracket 410 to reciprocate up and down through the jacking sliding groove seat 412, and the jacking rod 405 on the jacking bracket 410 moves up and down along with the upward and downward movement of the jacking bracket passes through the baking partition plate 402 to jack the glass substrate.

As shown in fig. 18 and 19, the exhaust gas recovery pipe 2 is a square pipe with a rectangular cross section, a baking cavity recovery pipe 21 is arranged on the exhaust gas recovery pipe 2, the number of the baking cavity recovery branch pipes 21 is equal to the number of the baking box units, the exhaust gas recovery pipe 2 is fixedly installed on the rack 1, the exhaust gas recovery pipe 2 comprises a recovery pipe outer wall 22 and a recovery pipe inner wall 24 which are separated by a metal sheet, a pipe wall heating plate 23 is embedded between the recovery pipe outer wall 22 and the recovery pipe inner wall 24, and the pipe wall heating plate 23 is also a ceramic heating sheet.

Claims (10)

1. The utility model provides a hot equipment of toasting of LCD glass substrate intelligence, includes frame (1), its characterized in that: the machine frame (1) is provided with a substrate bin (5), an electric appliance control cabinet (6) and a waste gas recovery device (7), and the machine frame (1) is also at least movably provided with a baking box unit; the baking oven unit comprises an oven body (401), the oven body (401) is of a rectangular frame structure, an oven top cover (403) is movably arranged at the top of the oven body (401), a baking partition plate (402) and an in-oven support (404) are fixedly arranged in the oven body (401), a baking cavity is defined by the baking partition plate (402), the oven body (401) and the oven top cover (403), a box bottom support (411) is fixedly arranged at the lower opening end of the oven body (401), the box bottom cavity is positioned between the baking partition plate (402) and the box bottom support (411), the in-oven support (404) is positioned in the box bottom cavity, an oven window (438) is arranged on one side wall of the oven body (401), a baking oven door (409) is movably arranged on the oven wall corresponding to the oven window (438), and sealing strips (408) are embedded in the oven top cover (403) and the baking oven door (409); a substrate jacking device is installed on the lower side of the in-box support (404), the substrate jacking device comprises a jacking motor (418) and a jacking rotating shaft (415), the jacking rotating shaft (415) is in transmission connection with the jacking motor (418), a jacking swing arm (413) is fixedly arranged on the jacking rotating shaft (415), a jacking sliding pin (437) is fixedly arranged at the outer extending end of the jacking swing arm (413), the jacking sliding pin (437) is slidably arranged in a jacking sliding groove seat (412), the jacking sliding groove seat (412) is fixedly connected to a jacking rod support (410), a jacking rod (405) is vertically arranged on the jacking rod support (410), and the jacking rod (405) penetrates through a corresponding hole in the baking partition plate (402) and extends to the baking cavity; the baking cavity is communicated to an exhaust gas recovery device (7) through an exhaust gas recovery pipe (2).

2. The LCD glass substrate smart thermal bake apparatus of claim 1, wherein: 1-5 baking box units are movably arranged on the rack (1); the baking box unit is supported on the rack (1) in a sliding mode through a drawer sliding rail (3), the drawer sliding rail (3) comprises an upper sliding rail (31) and a lower sliding rail (32) which are supported in a sliding mode, the lower sliding rail (32) located below the upper sliding rail (31) is supported on a sliding rail support (33) in a sliding mode, and the sliding rail support (33) is fixedly installed on the rack (1).

3. The LCD glass substrate smart thermal bake apparatus of claim 1, wherein: be provided with respectively on the lateral wall of box (401) toasts chamber gas vent (406) and cavity of resorption gas vent (407), toasts chamber gas vent (406) and is located toast in the chamber, cavity of resorption gas vent (407) are located in the box cavity of resorption, this toast chamber gas vent (406) and cavity of resorption gas vent (407) and all lead to exhaust gas recovery device (7) through exhaust gas recovery pipe (2), and exhaust gas recovery device (7) adopt condensation recovery unit.

4. The LCD glass substrate smart thermal bake apparatus of claim 1, wherein: the periphery of the baking partition plate (402) is hermetically connected with the inner wall of the box body (401), the baking partition plate (402) comprises a heating plate (427), the heating plate (427) is clamped between an upper protection plate (429) and a lower protection plate (430), the heating plate (427) is a ceramic heating sheet, and a plurality of jacking rod holes are formed in the baking partition plate (402).

5. The LCD glass substrate smart thermal bake apparatus of claim 1, wherein: the box body (401) comprises a box body wall plate (420), and a heating plate (427) and a heating insulating layer (426) are embedded and filled on the box body wall plate (420); the box top cover (403) comprises a top cover wall plate (425), and a heating plate (427) and a heating insulation layer (426) are embedded in the top cover wall plate (425); the baking oven door (409) comprises an oven door wall plate (428), and a heating plate (427) and a heating insulating layer (426) are embedded on the oven door wall plate (428); the heating plate (427) is a ceramic heating sheet, and the heating insulating layer (426) is composed of an insulating plate.

6. The LCD glass substrate smart thermal bake apparatus of claim 4, wherein: one box cover edge of the box top cover (403) is hinged to the box body (401), and a box cover stay bar (419) is supported between the box top cover (403) and the box body (401); the baking oven door (409) is fixedly arranged on an opening and closing swing shaft (433) through an opening and closing connecting block (434), and the opening and closing swing shaft (433) is in transmission connection with an opening and closing motor (431).

7. The LCD glass substrate smart thermal bake apparatus of claim 1, wherein: the sealing strip (408) comprises a sealing strip body (422), a sealing insertion opening (424) is formed in the sealing strip body (422), and sealing lips (423) are symmetrically arranged on two sides of the sealing insertion opening (424); when the box top cover (403) and/or the baking box door (409) are closed, the wall plate sealing inserting strip (421) on the box body (401) is inserted into the sealing inserting opening (424).

8. The LCD glass substrate smart thermal bake apparatus of claim 1, wherein: the in-box support (404) and the box bottom support (411) both adopt a frame structure, a plurality of baking plate support columns (414) are arranged on the box bottom support (411), and the baking partition plate (402) is supported at the upper ends of the baking plate support columns (414).

9. The LCD glass substrate smart thermal bake apparatus of claim 1, wherein: the jacking motor (418) is installed on the in-box support (404) through a jacking support (417), the jacking rotating shaft (415) is rotatably supported on the in-box support (404) through the jacking support (417), an output shaft of the jacking motor (418) is connected with the jacking rotating shaft (415) through a coupling, at least two jacking swing arms (413) are arranged on the jacking rotating shaft (415), and each jacking swing arm (413) corresponds to one jacking sliding chute seat (412).

10. The LCD glass substrate smart thermal bake apparatus of claim 1, wherein: the top rod support (410) is a frame structure movably arranged in the baking lower cavity, and a plurality of lifting rods (405) are fixedly arranged on the top rod support (410) through a lifting connecting seat (416); the top of the jacking rod (405) is provided with a jacking spring (439), the top end of the jacking spring (439) is higher than that of the jacking rod (405), and the rigidity of the jacking spring (439) on the jacking rod (405) positioned on the outer peripheral side is higher than that of the jacking spring (439) on the jacking rod (405) positioned on the inner peripheral side.

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