CN115394181A - Large-size panel defoaming bearing platform - Google Patents
Large-size panel defoaming bearing platform Download PDFInfo
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- CN115394181A CN115394181A CN202110561916.4A CN202110561916A CN115394181A CN 115394181 A CN115394181 A CN 115394181A CN 202110561916 A CN202110561916 A CN 202110561916A CN 115394181 A CN115394181 A CN 115394181A
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- supporting
- defoaming
- support
- material tray
- bearing
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a large-size panel defoaming bearing platform which comprises at least two supporting plates, a supporting limiting assembly, a driving assembly and a bearing jacking assembly, wherein the supporting plates are arranged in a pressurizing defoaming cavity of a pressurizing defoaming machine at intervals up and down; the driving assembly is arranged along the side direction of the support plate, and a material tray is arranged on the driving assembly; the bearing and jacking assembly is arranged along the side direction of the support plate, supports the material tray from the lower part and jacks up the material tray through rotation, and the material tray is attached to the bottom wall of the last bearing platform or the top wall of the pressurizing defoaming cavity to form an independent sealed cavity and is supported and limited through the supporting and limiting assembly. The invention adopts an independent defoaming cavity structure, finishes automatic feeding, feeding and discharging actions by utilizing the linear sliding of the material tray, finishes the uniform jacking, automatic supporting and limiting of the bearing material tray by synchronous rotation, and realizes the automatic opening and closing linkage of the independent sealing cavity.
Description
Technical Field
The invention relates to the field of automation equipment, in particular to a large-size panel defoaming bearing platform.
Background
In the field of flat panel display device production equipment, various optical film materials are often attached, such as polarizer attachment, after an optical film body is attached to a screen substrate, bubbles generated during attachment between the film body and the substrate need to be removed through various means, so that the attachment quality is ensured. The conventional bubble removing means includes various means, such as a method of improving the film material attachment, a method of using a side edge roller, and a method of rolling the film material while attaching to reduce the generation of bubbles. The mechanical defoaming method can achieve certain effect. However, for a large-sized panel, the effect of removing bubbles by rolling is poor due to a large area, and the panel is easily broken by rolling. Therefore, an auxiliary defoaming mode, such as a vacuum environment or a pressurized environment, is required to be adopted, the panel to be defoamed is placed in a strong pressure environment in the vacuum environment, and the air pressure around the panel is reduced by adjusting to be smaller than the air pressure in the bubbles, so that the gas in the bubbles is automatically extruded out from the space between the panel and the film material, and the defoaming effect is achieved; the panel is placed under the strong pressure environment in the opposite pressurizing environment, and the membrane body is extruded by external pressure to achieve the defoaming effect.
Because the defoaming time is long (the dwell time after partial sticking is 70-180S, and the dwell time after full sticking is 5-10 Min), the efficiency of the traditional mode of completely placing all materials into a defoaming chamber and then defoaming has long defoaming and material waiting time, the subsequent process can be carried out after the defoaming is completely finished, and the feeding and discharging before and after the defoaming also occupy long time, so the overall defoaming efficiency is low. Therefore, for defoaming large-size panels, a defoaming mode of feeding single panels independently is generally adopted under the influence of the size of the panels; the defoaming device comprises a defoaming chamber, a feeding cavity, a defoaming cavity, a discharging cavity, a feeding cavity, a discharging cavity and a feeding cavity, wherein the defoaming cavity is independent, the feeding cavity, the defoaming cavity and the discharging cavity are arranged in the defoaming cavity, and the feeding cavity, the defoaming cavity and the discharging cavity are arranged in the defoaming cavity. The following technical problems need to be solved for the independent defoaming of the large-size panel: 1. the formation and separation of a sealed chamber involved in the feeding and discharging processes of the independent defoaming cavity; 2. the material tray is supported and limited in the forming and separating processes of the sealing cavity, so that the stability and the accuracy of actions during the forming of the sealing cavity are ensured; 3. in the process of forming the sealed cavity, the charging tray is uniformly loaded and jacked to complete the closing of the cavity.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a large-size panel defoaming bearing platform which adopts an independent defoaming cavity structure, utilizes the linear sliding of a material tray to complete the actions of automatic feeding, feeding and discharging, and completes the uniform jacking, automatic supporting and limiting of the bearing material tray through synchronous rotation, thereby realizing the automatic opening and closing linkage of independent sealing cavities.
The technical scheme adopted by the invention is as follows: a large-size panel defoaming bearing platform comprises at least two bearing plates, wherein the at least two bearing plates are arranged in a pressurizing and defoaming cavity of a pressurizing and defoaming machine at intervals up and down and comprise a supporting plate, a supporting and limiting component, a driving component and a bearing and jacking component, the supporting plate is horizontally arranged, and the supporting and limiting components are arranged on two sides of the supporting plate; the driving assembly is arranged along the side direction of the support plate, a material tray is arranged on the driving assembly, and the material tray is driven by the driving assembly to move back and forth along the linear direction; the bearing and jacking assembly is arranged along the side direction of the support plate, supports the material tray from the lower part and jacks up the material tray through rotation, and the material tray is tightly attached to the bottom wall of a bearing platform or the top wall of the pressurizing and defoaming cavity to form an independent sealed cavity and is supported and limited by the supporting and limiting assembly; the panel to be defoamed placed in the material tray slides into the defoaming space along with the material tray, and the pressurization defoaming is carried out in the sealed cavity of the defoaming space.
Preferably, the support plate is provided with two slide rails, the two slide rails are arranged in parallel at intervals along the side direction of the support plate and extend to the outer side of the support plate in a straight line; the material tray is arranged on the sliding rail in a sliding way.
Preferably, the supporting and limiting assembly comprises a side support plate and a support block, wherein the side support plate comprises at least two side support plates which are arranged at intervals along the side direction of the support plate, the inner wall of the side support plate is vertically provided with at least two limiting columns, and the limiting columns horizontally extend towards the inner side; the supporting block comprises at least two blocks, the supporting block is vertically arranged on the supporting plate, the inner side of the top of the supporting block is provided with a step supporting surface, and the height of the step surface is lower than that of the limiting column.
Preferably, the bearing and jacking assembly comprises a cylinder, a connecting rod, a push rod, a supporting roller, a supporting convex strip and a support, wherein the cylinder is arranged at the end part of the supporting plate; the connecting rod is arranged along the end edge direction of the support plate and is rotatably connected with the output end of the cylinder through a connecting block; the supporting rollers comprise at least two supporting rollers, the supporting rollers are arranged above the supporting plate at intervals in parallel and extend along the side direction of the supporting plate, two ends of each supporting roller are supported by the support arranged on the supporting plate, and the supporting rollers are rotatably connected around the supports.
Preferably, the support convex strip is arranged on the support roller and protrudes outwards to the outside of the support roller.
Preferably, the push rods comprise at least two push rods, one end of each push rod is rotatably connected to the connecting rod, and the other end of each push rod is fixedly connected with the end part of the supporting roller; the cylinder drives each push rod to synchronously rotate through driving the connecting rod to rotate, the push rods drive each supporting roller to do rotary motion, the supporting convex strips on the supporting rollers support the material tray from the lower part, and then the material tray is supported and jacked up, and the material tray is supported by the step surface of the supporting block after being jacked up and is limited by the limiting columns on the inner sides of the side supporting plates.
Preferably, the driving assembly comprises a motor, a screw rod and a screw rod seat, wherein the motor is arranged at the end part of the support plate; the screw rod is arranged in the middle of the support plate along the linear direction and is connected with the output end of the motor, and the motor drives the screw rod to rotate; the screw rod seat is sleeved on the screw rod, and the screw rod rotates to drive the screw rod seat to move linearly along the direction of the screw rod.
Preferably, the tray comprises a tray body, a support platform, a sealing ring and an air hole, wherein the tray body is of a plate-shaped structure, and an inwards-concave storage space is arranged in the tray body; the supporting platform is horizontally arranged in the object placing space, and the panel to be defoamed is placed in the supporting platform and supported by the supporting platform.
Preferably, the outer edge of the storage space is provided with an inward concave sealing groove; the sealing ring is embedded in the sealing groove and protrudes upwards to the upper part of the sealing groove; the air holes comprise at least two air holes, and the air holes are arranged between the sealing groove and the supporting platform; the bottom of the tray body is connected with the screw rod sleeve and is slidably connected with the slide rail, and the tray body is driven by the screw rod sleeve to linearly slide along the slide rail; the supporting roller rotates to enable the supporting convex strips to prop against the tray body from the lower part and push the tray body upwards, so that the sealing ring is attached to the bottom wall of the tray body of the upper layer of defoaming space or the top wall of the defoaming chamber to form an independent sealing space; the air hole communicates the sealed space with an external pressurizing device so as to form a strong pressure environment.
The invention has the beneficial effects that:
the invention improves and innovates the defects and steps in the prior art, designs an independent deaeration cavity structure, finishes automatic feeding, feeding and discharging actions by utilizing the linear sliding of a material plate, finishes uniform jacking, automatic supporting and limiting of a bearing material plate by synchronous rotation, and realizes an automatic opening and closing linkage large-size panel deaeration bearing platform of an independent sealing cavity.
The invention adopts an independent defoaming chamber structural design aiming at a large-size panel pressurization defoaming process, the defoaming bearing platforms are arranged in a pressurization defoaming machine at intervals up and down, and an independent defoaming space is formed between the upper and lower defoaming bearing platforms. The panel feeding, feeding and discharging actions are realized by driving the linear sliding of the material tray through the driving assembly. After the charging tray slides into the defoaming space, the charging tray is propped against and jacked up from the lower part through the bearing jacking assembly, meanwhile, a sealing ring is embedded into the inwards-sunken object placing space on the peripheral edge of the charging tray body, the charging tray rises, the sealing ring is tightly attached to the bottom of the upper bearing platform, and therefore the space between the upper defoaming bearing platform and the lower defoaming bearing platform is closed to form a sealed cavity. In addition, the side support plate and the support block are arranged on the side part of the charging tray, a plurality of limiting columns are vertically arranged on the inner wall of the side support plate, the limiting columns horizontally extend towards the inner side, the step support surface is arranged on the inner side of the top of the support block, the height of the step surface is lower than that of the limiting columns, the support block is connected with a fixed carrier thereof through springs, the support plate naturally tends to move towards the inner side of the charging tray, when the charging tray is lifted to form a closed cavity, the bottom of the charging tray is pressed upwards by the springs along the outer side of the support plate, and after the charging tray moves to the step surface, the support plate is pressed to the lower side of the charging tray through the spring force, the charging tray is supported by the step surface, and the limiting columns horizontally extending from the inner sides of the side support plates on the two sides of the charging tray abut against the side walls of the charging tray from the two sides, so that the guiding and the limiting in the rising process of the charging tray are realized, the accuracy of the moving position in the rising process of the charging tray is effectively ensured, and the stable and accurate formation of the sealed cavity is ensured. Meanwhile, a plurality of air holes are formed in the tray body of the material tray along the inner side of the storage space, and after a sealed cavity is formed by the sealing ring, the pressurization action on the sealed cavity is completed through the air holes.
Particularly, the bearing and jacking assembly realizes synchronous linkage of a plurality of supporting rollers through a multi-connecting-rod structure, and the supporting convex strip structure arranged in the circumferential direction of the supporting rollers is adopted, so that when the supporting rollers rotate synchronously, the outer diameter of the supporting convex strip is larger than that of the supporting rollers, and the automatic synchronous uniform bearing and jacking of the material disc are realized by converting the rotary motion into the linear motion of jacking the material disc on the supporting convex strip. The bearing jacking assembly provided by the invention is characterized in that a supporting roller with an outer wall of a strip-shaped convex structure arranged at intervals is originally designed, wherein a supporting convex strip with an outer diameter larger than that of other supporting convex strips is arranged between the strip-shaped convex structures, and the outer wall of the supporting convex strip is of an arc surface structure; through this kind of structural design, when the whole rotary motion of backing roll, support the sand grip and along with the backing roll rotation in-process in vertical direction, its external height is constantly changing. Meanwhile, the bearing jacking assembly adopts a structure with a plurality of supporting rollers arranged in parallel at intervals and is rotatably connected to the support. The connecting rod is driven by the cylinder to drive the push rods to rotate synchronously, and the push rods are used for driving the support rollers to synchronously link, so that the function of bearing and synchronously jacking the material discs above the support rollers by the support convex strips is realized. This kind of structural design is through converting rotary motion into the ascending linear motion of vertical side to reach the effect of bearing and going up the top charging tray, the transmission is steady, and the synchronism is good, and utilizes the interval layout design of driving roller, has guaranteed the atress homogeneity of charging tray in the motion process effectively.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the second embodiment of the present invention.
Fig. 3 is a schematic perspective view of the hidden component according to the present invention.
Fig. 4 is a schematic perspective view of a second embodiment of the hidden component of the present invention.
Fig. 5 is an enlarged schematic view of the structure at the position I in fig. 1.
Fig. 6 is a schematic perspective view of a load-bearing jacking assembly according to one embodiment of the present invention.
Fig. 7 is a second perspective view of the load bearing jacking assembly of the present invention.
Fig. 8 is a third schematic perspective view of the load bearing and jacking assembly of the present invention.
Fig. 9 is an enlarged schematic view of fig. 8 at II.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 to 9, the technical solution adopted by the present invention is as follows: a large-size panel defoaming bearing platform comprises at least two bearing plates, wherein the at least two bearing plates are arranged in a pressurizing and defoaming cavity of a pressurizing and defoaming machine at intervals up and down and comprise a supporting plate 311, a supporting and limiting component, a driving component and a bearing and jacking component, the supporting plate 311 is horizontally arranged, and the supporting and limiting component is arranged on two sides of the supporting plate 311; the driving component is arranged along the side direction of the support plate 311, a material tray 33 is arranged on the driving component, and the material tray 33 is driven by the driving component to move back and forth along the linear direction; the bearing and jacking assembly is arranged along the side direction of the support plate 311, supports the material tray 33 from the lower part and jacks up the material tray 33 through rotation, and the material tray 33 is tightly attached to the bottom wall of a bearing platform or the top wall of the pressurizing defoaming chamber to form an independent sealed cavity and is supported and limited by the supporting and limiting assembly; the panel to be defoamed placed in the material tray slides into the defoaming space along with the material tray, and pressurization defoaming is carried out in a sealed cavity of the defoaming space.
The support plate 311 is provided with two sliding rails 314, the two sliding rails 314 are arranged in parallel at intervals along the side direction of the support plate 311, and extend to the outer side of the support plate 311 in a straight line; the tray 33 is slidably disposed on the slide 314.
The supporting and limiting assembly comprises a side support plate 312 and a support block 313, wherein the side support plate 312 comprises at least two side support plates 312, the side support plates 312 are arranged at intervals along the side direction of the support plate 311, the inner wall of the side support plate 312 is vertically provided with at least two limiting columns, and the limiting columns horizontally extend towards the inner side; the supporting block 313 comprises at least two blocks, the supporting block 313 is vertically arranged on the supporting plate 311, a step supporting surface is arranged on the inner side of the top of the supporting block 313, and the height of the step surface is lower than that of the limiting column.
The bearing and jacking assembly comprises an air cylinder 315, a connecting rod 316, a push rod 317, a supporting roller 318, a supporting convex strip 319 and a support 320, wherein the air cylinder 315 is arranged at the end part of the support plate 311; the connecting rod 316 is arranged along the end edge direction of the support plate 311 and is rotatably connected with the output end of the cylinder 315 through a connecting block; the support roller 318 includes at least two support rollers 318, the support rollers 318 are disposed above the support plate 311 in parallel and spaced apart, and extend in a side direction of the support plate 311, both ends of the support rollers 318 are supported by a support 320 disposed on the support plate 311, and the support rollers 318 are rotatably connected around the support 320.
The support rib 319 is provided on the support roller 318, and the support rib 319 protrudes outward beyond the support roller 318.
The push rod 317 comprises at least two push rods, one end of each push rod 317 is rotatably connected to the connecting rod 316, and the other end of each push rod 317 is fixedly connected with the end part of the supporting roller 318; the cylinder 315 drives the push rods 317 to rotate synchronously by driving the connecting rod 316, the push rods 317 drive the support rollers 318 to rotate, so that the support convex strips 319 on the support rollers 318 support and jack up the material tray after abutting against the material tray from the lower part, and the material tray is supported by the step surface of the support block 313 after being jacked up and is limited by the limit columns on the inner sides of the side supporting plates.
The driving assembly comprises a motor 321, a screw rod and a screw rod seat, wherein the motor 321 is arranged at the end part of the support plate 311; the screw rod is arranged in the middle of the support plate 311 in the linear direction and is connected with the output end of the motor 321, and the motor drives the screw rod to rotate; the screw rod seat is sleeved on the screw rod, and the screw rod rotates to drive the screw rod seat to move linearly along the direction of the screw rod.
The tray 33 comprises a tray body 331, a support 332, a sealing ring 334 and an air hole 333, wherein the tray body 331 is of a plate-shaped structure, and an inward concave storage space is arranged in the tray body 331; the support 332 is horizontally disposed in the storage space, and the panel to be defoamed is placed in the support 332 and supported by the support 332.
The outer edge of the object placing space is provided with an inward concave sealing groove; the sealing ring 334 is embedded in the sealing groove and protrudes upwards to the upper part of the sealing groove; the air holes 333 include at least two air holes 333, and the air holes 333 are arranged between the sealing groove and the support 332; the bottom of the disc body 331 is connected with the screw rod sleeve and is slidably connected with the slide rail 314, and the disc body 331 is driven by the screw rod sleeve to slide linearly along the slide rail 314; the supporting roller 318 rotates to enable the supporting convex strip 319 to prop against the tray body 331 from the lower part and to prop up the tray body 331, so that the sealing ring 334 is attached to the bottom wall of the tray body 331 of the previous layer of defoaming space or the top wall of the defoaming chamber 3 to form an independent sealed space; the air hole 333 communicates the sealed space with an external pressurizing means to form a strong pressure environment.
Further, the invention designs an independent defoaming cavity structure, which utilizes the linear sliding of a material tray to complete the actions of automatic feeding, feeding and discharging, and completes the uniform jacking, automatic supporting and limiting of a bearing material tray through synchronous rotation, thereby realizing the large-size panel defoaming bearing platform with the automatic opening and closing linkage of independent sealing cavities. The invention adopts an independent defoaming chamber structural design aiming at a large-size panel pressurization defoaming process, the defoaming bearing platforms are arranged in a pressurization defoaming machine at intervals up and down, and an independent defoaming space is formed between the upper and lower defoaming bearing platforms. The panel feeding, feeding and discharging actions are realized by driving the linear sliding of the material tray through the driving assembly. After the charging tray slides into the defoaming space, the charging tray is propped against and jacked up from the lower part through the bearing jacking assembly, meanwhile, a sealing ring is embedded into the inwards-sunken object placing space on the peripheral edge of the charging tray body, the charging tray rises, the sealing ring is tightly attached to the bottom of the upper bearing platform, and therefore the space between the upper defoaming bearing platform and the lower defoaming bearing platform is closed to form a sealed cavity. In addition, the side support plate and the support block are arranged on the side part of the charging tray, a plurality of limiting columns are vertically arranged on the inner wall of the side support plate, the limiting columns horizontally extend towards the inner side, the step support surface is arranged on the inner side of the top of the support block, the height of the step surface is lower than that of the limiting columns, the support block is connected with a fixed carrier thereof through springs, the support plate naturally tends to move towards the inner side of the charging tray, when the charging tray is lifted to form a closed cavity, the bottom of the charging tray is pressed upwards by the springs along the outer side of the support plate, and after the charging tray moves to the step surface, the support plate is pressed to the lower side of the charging tray through the spring force, the charging tray is supported by the step surface, and the limiting columns horizontally extending from the inner sides of the side support plates on the two sides of the charging tray abut against the side walls of the charging tray from the two sides, so that the guiding and the limiting in the rising process of the charging tray are realized, the accuracy of the moving position in the rising process of the charging tray is effectively ensured, and the stable and accurate formation of the sealed cavity is ensured. Meanwhile, a plurality of air holes are formed in the upper edge of the tray body of the charging tray along the inner side of the storage space, and after a sealed cavity is formed by the sealing ring, the pressurization action on the sealed cavity is completed through the air holes. Particularly, the bearing and jacking assembly realizes synchronous linkage of a plurality of supporting rollers through a multi-connecting-rod structure, and the supporting convex strip structure arranged in the circumferential direction of the supporting rollers is adopted, so that when the supporting rollers rotate synchronously, the outer diameter of the supporting convex strip is larger than that of the supporting rollers, and the automatic synchronous uniform bearing and jacking of the material disc are realized by converting the rotary motion into the linear motion of jacking the material disc on the supporting convex strip. The bearing jacking assembly provided by the invention is characterized in that a supporting roller with an outer wall of a strip-shaped convex structure arranged at intervals is originally designed, wherein a supporting convex strip with an outer diameter larger than that of other supporting convex strips is arranged between the strip-shaped convex structures, and the outer wall of the supporting convex strip is of an arc surface structure; through this kind of structural design, when the whole rotary motion of backing roll, support the sand grip and along with the backing roll rotation in-process in vertical direction, its external height is constantly changing. Meanwhile, the bearing jacking assembly adopts a structure with a plurality of supporting rollers arranged in parallel at intervals and is rotatably connected to the support. The connecting rod is driven by the cylinder to drive the push rods to rotate synchronously, and the push rods are used for driving the support rollers to synchronously link, so that the function of bearing and synchronously jacking the material discs above the support rollers by the support convex strips is realized. This kind of structural design is through converting rotary motion into the ascending linear motion of vertical side to reach the effect of bearing and going up the top charging tray, the transmission is steady, and the synchronism is good, and utilizes the interval layout design of driving roller, has guaranteed the atress homogeneity of charging tray in the motion process effectively.
The embodiments of the present invention are merely illustrative of specific embodiments thereof, and are not intended to limit the scope thereof. Since the present invention can be modified by a person skilled in the art, the present invention is not limited to the embodiments described above.
Claims (9)
1. The utility model provides a jumbo size panel deaeration load-bearing platform, includes at least two, sets up in the pressurization defoaming intracavity of pressurization defoaming machine with upper and lower interval, its characterized in that: the supporting plate lifting device comprises a supporting plate (311), a supporting and limiting component, a driving component and a bearing and lifting component, wherein the supporting plate (311) is horizontally arranged, and the supporting and limiting component is arranged on two sides of the supporting plate (311); the driving component is arranged along the side direction of the support plate (311), a material tray (33) is arranged on the driving component, and the material tray (33) is driven by the driving component to move back and forth along the linear direction; the bearing and jacking assembly is arranged along the side direction of the support plate (311), the bearing and jacking assembly supports the material tray (33) from the lower part and jacks up the material tray (33) through rotation, and the material tray (33) is tightly attached to the bottom wall of an upper bearing platform or the top wall of the pressurizing defoaming cavity, so that an independent sealed cavity is formed and is supported and limited by the supporting and limiting assembly; the panel to be defoamed placed in the material tray slides into the defoaming space along with the material tray, and pressurization defoaming is carried out in a sealed cavity of the defoaming space.
2. The large-sized panel defoaming carrying platform according to claim 1, wherein: the support plate (311) is provided with two sliding rails (314), the two sliding rails (314) are arranged in parallel at intervals along the side direction of the support plate (311), and extend to the outer side of the support plate (311) in a straight line; the tray (33) is slidably disposed on the slide rail (314).
3. A large-size panel defoaming platform according to claim 2, wherein: the supporting and limiting assembly comprises side supporting plates (312) and supporting blocks (313), wherein the side supporting plates (312) comprise at least two blocks, the side supporting plates (312) are arranged at intervals along the side direction of the supporting plate (311), at least two limiting columns are vertically arranged on the inner walls of the side supporting plates (312), and the limiting columns horizontally extend towards the inner side; the supporting block (313) comprises at least two blocks, the supporting block (313) is vertically arranged on the supporting plate (311), a step supporting surface is arranged on the inner side of the top of the supporting block (313), and the height of the step surface is lower than that of the limiting column.
4. A large-sized panel defoaming carrying platform according to claim 3, wherein: the bearing jacking assembly comprises an air cylinder (315), a connecting rod (316), a push rod (317), a supporting roller (318), a supporting convex strip (319) and a support (320), wherein the air cylinder (315) is arranged at the end part of the support plate (311); the connecting rod (316) is arranged along the end edge direction of the support plate (311) and is rotatably connected with the output end of the air cylinder (315) through a connecting block; the supporting rollers (318) comprise at least two, the supporting rollers (318) are arranged above the supporting plate (311) in a parallel and spaced mode and extend along the side edge direction of the supporting plate (311), two ends of each supporting roller (318) are supported through a support (320) arranged on the supporting plate (311), and the supporting rollers (318) are rotatably connected around the supports (320).
5. The large-sized panel defoaming carrying platform according to claim 4, wherein: the supporting convex strips (319) are arranged on the supporting roller (318), and the supporting convex strips (319) are protruded outwards to the outside of the supporting roller (318).
6. The large-sized panel defoaming carrying platform according to claim 5, wherein: the push rods (317) comprise at least two push rods, one end of each push rod (317) is rotatably connected to the connecting rod (316), and the other end of each push rod is fixedly connected with the end part of the supporting roller (318); the air cylinder (315) drives the push rods (317) to synchronously rotate by driving the connecting rod (316), the push rods (317) drive the support rollers (318) to do rotary motion, so that the support convex strips (319) on the support rollers (318) support the material tray from the lower part and jack up the material tray, and the material tray is supported by the step surface of the support block (313) and limited by the limiting columns on the inner sides of the side supporting plates after being jacked up.
7. The large-sized panel defoaming carrying platform according to claim 6, wherein: the driving assembly comprises a motor (321), a screw rod and a screw rod seat, wherein the motor (321) is arranged at the end part of the support plate (311); the screw rod is arranged in the middle of the support plate (311) along the linear direction and is connected with the output end of the motor (321), and the motor drives the screw rod to rotate; the screw rod seat is sleeved on the screw rod, and the screw rod rotates to drive the screw rod seat to move linearly along the direction of the screw rod.
8. The large-sized panel defoaming carrying platform according to claim 7, wherein: the material tray (33) comprises a tray body (331), a support table (332), a sealing ring (334) and an air hole (333), wherein the tray body (331) is of a plate-shaped structure, and an inwards-concave object placing space is arranged in the tray body (331); the support (332) is horizontally arranged in the storage space, and the panel to be defoamed is placed in the support (332) and supported by the support (332).
9. A large-size panel defoaming platform according to claim 8, wherein: the outer edge of the object placing space is provided with an inward concave sealing groove; the sealing ring (334) is embedded in the sealing groove and protrudes upwards to the upper part of the sealing groove; the air holes (333) comprise at least two air holes, and the air holes (333) are arranged between the sealing groove and the support platform (332); the bottom of the tray body (331) is connected with the screw rod sleeve and is slidably connected with the slide rail (314), and the tray body (331) is driven by the screw rod sleeve to slide linearly along the slide rail (314); the supporting roller (318) rotates to enable the supporting convex strips (319) to abut against the tray body (331) from the lower part, the tray body (331) is jacked up, and the sealing ring (334) is attached to the bottom wall of the tray body (331) of the previous layer of defoaming space or the top wall of the defoaming chamber (3) to form an independent sealing space; the air hole (333) communicates the sealed space with an external pressurizing device to form a strong pressure environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110561916.4A CN115394181A (en) | 2021-05-24 | 2021-05-24 | Large-size panel defoaming bearing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110561916.4A CN115394181A (en) | 2021-05-24 | 2021-05-24 | Large-size panel defoaming bearing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115394181A true CN115394181A (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110561916.4A Pending CN115394181A (en) | 2021-05-24 | 2021-05-24 | Large-size panel defoaming bearing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115394181A (en) |
-
2021
- 2021-05-24 CN CN202110561916.4A patent/CN115394181A/en active Pending
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