A composite glass vacuum pressing device with defoaming function

Abstract

This utility model belongs to the technical field of vacuum pressing equipment, specifically disclosing a composite glass vacuum pressing device with a defoaming function. It includes a base plate with a horizontally arranged transverse chamber inside. A worm gear is movably connected between the left and right sides of the rear of the transverse chamber. Worm wheels are movably connected between the upper and lower sides of the front sides of the transverse chamber. A motor is fixed to the rear left side inside the base plate. This composite glass vacuum pressing device with a defoaming function uses transparent plates installed at the front and rear ends of the cover. Glass sheets are placed on a pad for pressing. Starting the motor rotates the worm gear, which engages the worm wheels on both front sides, rotating the threaded cylinders on both sides of the top of the base plate. The lifting screws and connecting blocks on both sides vertically move the cover, allowing the cover to be lifted for adjustment of the glass sheets. The self-locking structure prevents the cover from falling, solving the problem of inconvenient cover opening.

Description

Technical Field

[0001] This utility model relates to the field of vacuum pressing equipment technology, specifically a composite glass vacuum pressing equipment with defoaming function. Background Technology

[0002] Unlike traditional single-piece glass, composite glass is a composite material formed by combining and pressing two pieces of glass using a special process. Its properties such as heat resistance, sound insulation, and transparency are all different. Most of them are made by filling a film made of resin materials such as PVB and EVA between two sets of glass sheets, and then pressing and shaping them inside a vacuum chamber.

[0003] Glass sheets and resin films are stacked in a vacuum pressing machine, where the air inside is evacuated by a vacuum pump, and then the plates are pressed and fixed by a movable rod lifting the pressure plate. Most of these devices are equipped with a liftable protective cover structure, which not only takes up surrounding space but also makes it inconvenient to adjust the combination of glass sheets from multiple directions.

[0004] Now, a novel composite glass vacuum pressing device with defoaming function is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a composite glass vacuum pressing device with defoaming function to solve the problem of inconvenient opening of the cover mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a composite glass vacuum pressing device with defoaming function, comprising a base plate, a transverse chamber horizontally arranged inside the base plate, a worm gear movably connected between the left and right sides of the rear side of the transverse chamber, worm wheels movably connected between the upper and lower sides of the front side of the transverse chamber, a motor fixed inside the left rear side of the base plate, threaded cylinders movably connected to the center of both sides of the top of the base plate, and lead screws threadedly connected to the threaded cylinders, a connecting block fixed to the top of the lead screws, a cover fixed at the center between the two connecting blocks, and transparent plates installed at the front and rear ends of the cover, and a vacuum pump installed at the upper left corner of the outside of the cover.

[0007] As a further technical solution of this utility model, the right side of the output end of the motor is fixedly connected to the worm, and the worm gear is symmetrically engaged on both sides in front of the worm.

[0008] As a further technical solution of this utility model, the bottom of the threaded cylinder is fixedly connected to the worm gear, and the screw vertically raises and lowers the cover as the threaded cylinder rotates.

[0009] As a further technical solution of this utility model, a silicone pad is fixed to the surface of the top of the base plate, and a pad plate is fixed to the top of the silicone pad. A glass plate is stacked on top of the pad plate. A frame is fixed around the top of the base plate, and a sealing sleeve is fixed around the inner wall of the frame.

[0010] As a further technical solution of this utility model, two sets of cylinders are installed inside the top of the cover, and a pressure plate is fixed between the bottom of the piston rod of cylinder one. Support blocks are fixed on both sides of the top of the pressure plate, and cylinder two is installed inside the support block. A support frame is fixed to the end of the piston rod of cylinder two, and a sleeve is fixed to the side of the top of the support frame. A slot is longitudinally provided inside the sleeve, and a groove is provided on the side of the slot. A guide rod is movably connected in the slot, and a pressing block is fixed to the bottom of the guide rod. A spring is fixed between the top of the pressing block and the sleeve.

[0011] As a further technical solution of this utility model, the side of the top of the extrusion block is embedded in the slot, and the spring is wrapped around the outside of the guide rod but does not contact it.

[0012] Compared with the prior art, the beneficial effects of this utility model are: this composite glass vacuum pressing equipment with defoaming function not only makes it easy to open the cover and improves the sealing ability, but also realizes automatic sorting and pressing of glass sheets;

[0013] (1) By installing transparent plates at the front and rear ends of the cover, the glass plate is placed on the pad for pressing. The motor is started to rotate the worm gear, which meshes with the worm wheels on both sides of the front, and is used to rotate the threaded cylinders on both sides of the top of the base plate. The cover is moved vertically by the screw rods and connecting blocks on both sides, so as to lift the cover to adjust the glass plate. The existence of the self-locking structure can prevent the cover from falling, which is quite safe. It can also turn on the vacuum pump in time to remove air bubbles between the materials.

[0014] (2) By fixing a frame around the top of the base plate, the cover is vertically raised and lowered by the influence of the screw rods on both sides. The bottom of the side wall of the cover is attached to the inner wall of the frame and contacts the silicone pad below for snap-fit ​​sealing. When the vacuum pump is turned on, the air pressure between the cover and the base plate can be adjusted. Then, the piston rod of cylinder one sinks the pressure plate to press and shape the glass plate, so as to avoid the pressure inside the cover being released.

[0015] (3) By fixing the extrusion block at the bottom of the guide rod, when the pressure plate approaches the glass plate, the cylinders can be activated from both sides respectively. The position of the support frame is adjusted by the piston rod. After the pressure plate contacts the glass plate, the extrusion blocks on both sides also extrude the glass plate towards the center under the contraction of the cylinders. As the pressure plate sinks, and under the control of the spring, the extrusion block slides along the slot with the guide rod. The top of the extrusion block also moves along the slot. The height of the extrusion block can be adjusted, and the stacking status of each glass plate can be sorted in real time. Attached Figure Description

[0016] Figure 1 This is a frontal cross-sectional view of the present invention.

[0017] Figure 2 This is a front view cross-sectional structural diagram of the base plate of this utility model;

[0018] Figure 3 This is a front view cross-sectional structural diagram of the card frame of this utility model;

[0019] Figure 4 This is a front view structural diagram of the extrusion block of this utility model.

[0020] In the diagram: 1. Base plate; 2. Motor; 3. Worm gear; 4. Worm; 5. Transverse chamber; 6. Pad plate; 7. Silicone pad; 8. Glass plate; 9. Transparent plate; 10. Frame; 11. Threaded cylinder; 12. Lead screw; 13. Connecting block; 14. Cover; 15. Cylinder 1; 16. Pressure plate; 17. Vacuum pump; 18. Cylinder 2; 19. Support block; 20. Extrusion block; 21. Support frame; 22. Sleeve; 23. Slot; 24. Slot; 25. Spring; 26. Guide rod; 27. Sealing sleeve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4An embodiment of this utility model provides a composite glass vacuum pressing device with defoaming function, including a base plate 1, a transverse chamber 5 horizontally arranged inside the base plate 1, a worm gear 4 movably connected between the left and right sides of the rear side of the transverse chamber 5, a worm wheel 3 movably connected between the upper and lower sides of the front side of the transverse chamber 5, a motor 2 fixed inside the left rear side of the base plate 1, a threaded cylinder 11 movably connected to the center of both sides of the top of the base plate 1, a lead screw 12 threadedly connected to the threaded cylinder 11, a connecting block 13 fixed to the top of the lead screw 12, a cover 14 fixed at the center between the two connecting blocks 13, a transparent plate 9 installed at the front and rear ends of the cover 14, and a vacuum pump 17 installed at the upper left corner of the outside of the cover 14.

[0023] The output end of motor 2 is fixedly connected to worm 4 on the right side. Worm wheel 3 is symmetrically meshed on both sides in front of worm 4. The bottom of threaded cylinder 11 is fixedly connected to worm wheel 3. Screw 12 vertically raises and lowers cover 14 as threaded cylinder 11 rotates.

[0024] Specifically, such as Figure 1 and Figure 2 As shown, the glass plate 8 is placed on the pad 6 for pressing. The motor 2 is started to rotate the worm gear 4, which meshes with the worm wheels 3 on both sides in front, and is used to rotate the threaded cylinders 11 on both sides of the top of the base plate 1. The screw rods 12 on both sides and the connecting block 13 move the cover 14 vertically so as to lift the cover 14 to adjust the glass plate 8. The existence of the self-locking structure can prevent the cover 14 from falling.

[0025] A silicone pad 7 is fixed to the top surface of the base plate 1, and a pad plate 6 is fixed to the top of the silicone pad 7. A glass plate 8 is stacked on top of the pad plate 6. A frame 10 is fixed around the top of the base plate 1, and a sealing sleeve 27 is fixed around the inner wall of the frame 10.

[0026] Specifically, such as Figure 1 and Figure 3 As shown, the cover 14 is vertically raised and lowered by the influence of the lead screws 12 on both sides. The bottom of the side wall of the cover 14 is attached to the inner wall of the frame 10 and contacts the silicone pad 7 below for snap-fit ​​sealing. When the vacuum pump 17 is turned on, the air pressure between the cover 14 and the base plate 1 can be adjusted and excess air bubbles can be removed. Then, the piston rod of the cylinder 15 lowers the pressure plate 16 to press and shape the glass plate 8.

[0027] Two sets of cylinders 15 are installed inside the top of the cover 14. A pressure plate 16 is fixed between the bottom of the piston rod of cylinder 15. Support blocks 19 are fixed on both sides of the top of the pressure plate 16. Cylinder 28 is installed inside the support block 19. A support frame 21 is fixed to the end of the piston rod of cylinder 28. A sleeve 22 is fixed to the side of the top of the support frame 21. A slot 24 is longitudinally arranged inside the sleeve 22. A slot 23 is provided on the side of the slot 24. A guide rod 26 is movably connected in the slot 24. A pressing block 20 is fixed to the bottom of the guide rod 26. A spring 25 is fixed between the top of the pressing block 20 and the sleeve 22. The side of the top of the pressing block 20 is embedded in the slot 23. The spring 25 is wrapped around the outside of the guide rod 26 but does not contact it.

[0028] Specifically, such as Figure 1 and Figure 4 As shown, when the pressure plate 16 approaches the glass plate 8, the cylinders 18 can be activated from both sides to adjust the position of the support frame 21 through the piston rod. After the pressure plate 16 contacts the glass plate 8, the pressing blocks 20 on both sides also press the glass plate 8 towards the center under the contraction action of the cylinders 18. As the pressure plate 16 sinks, and under the control of the spring 25, the pressing block 20 slides along the slot 24 with the guide rod 26. The top of the pressing block 20 also moves along the slot 23. The height of the pressing block 20 can be adjusted to conform the glass plate 8.

[0029] Working Principle: In use, the glass plate 8 is placed on the pad 6 for pressing. The motor 2 is started to rotate the worm gear 4, which meshes with the worm wheels 3 on both sides of the front. This rotates the threaded cylinders 11 on both sides of the top of the base plate 1. The screw rods 12 on both sides and the connecting block 13 vertically move the cover 14 to lift the cover 14 and adjust the glass plate 8. The self-locking structure prevents the cover 14 from falling. At this time, the bottom of the side wall of the cover 14 is in contact with the inner wall of the frame 10 and the silicone pad 7 below, forming a snap seal. When the vacuum pump 17 is turned on, the air pressure between the cover 14 and the base plate 1 can be adjusted. Then, the cylinder... The piston rod of 15 lowers the pressure plate 16 to press and shape the glass plate 8. When the pressure plate 16 approaches the glass plate 8, the cylinders 18 on both sides can be activated to adjust the position of the support frame 21 through the piston rod. After the pressure plate 16 contacts the glass plate 8, the extrusion blocks 20 on both sides also extrude the glass plate 8 towards the center under the contraction of the cylinders 18. As the pressure plate 16 sinks, under the control of the spring 25, the extrusion block 20 slides along the slot 24 with the guide rod 26. The top of the extrusion block 20 also moves along the slot 23. The height of the extrusion block 20 can be adjusted, and the stacking status of each glass plate 8 can be sorted in real time.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A composite glass vacuum press-bonding apparatus having a bubble-removing function, comprising a base plate (1), characterized in that: The base plate (1) has a horizontally arranged transverse chamber (5) inside, and a worm gear (4) is movably connected between the left and right sides of the rear side of the transverse chamber (5). Worm wheels (3) are movably connected between the upper and lower sides of the front end of the transverse chamber (5). A motor (2) is fixed to the left rear side inside the base plate (1). Threaded cylinders (11) are movably connected to the center of both sides of the top of the base plate (1), and a lead screw (12) is threaded in the threaded cylinder (11). A connecting block (13) is fixed to the top of the lead screw (12). A cover (14) is fixed to the center between the two connecting blocks (13). A transparent plate (9) is installed at the front end and rear end of the cover (14). A vacuum pump (17) is installed at the upper left corner of the outside of the cover (14).

2. The composite glass vacuum press-bonding apparatus having a bubble-removing function according to claim 1, characterized in that: The output end of the motor (2) is fixedly connected to the worm (4) on the right side, and the worm wheel (3) is symmetrically meshed on both sides in front of the worm (4). 3.The composite glass vacuum press-bonding apparatus with a bubble-removing function according to claim 1, wherein: The bottom of the threaded cylinder (11) is fixedly connected to the worm gear (3), and the screw (12) vertically raises and lowers the cover (14) as the threaded cylinder (11) rotates.

4. The composite glass vacuum pressing equipment with defoaming function according to claim 1, characterized in that: A silicone pad (7) is fixed to the top surface of the base plate (1), and a pad plate (6) is fixed to the top of the silicone pad (7). A glass plate (8) is stacked on top of the pad plate (6). A card frame (10) is fixed around the top of the base plate (1), and a sealing sleeve (27) is fixed around the inner wall of the card frame (10).

5. A composite glass vacuum pressing device with defoaming function according to claim 1, characterized in that: Two sets of cylinders (15) are installed inside the top of the cover (14), and a pressure plate (16) is fixed between the bottom of the piston rod of cylinder (15). Support blocks (19) are fixed on both sides of the top of the pressure plate (16), and cylinders (18) are installed inside the support blocks (19). A support frame (21) is fixed at the end of the piston rod of cylinder (18), and a sleeve (22) is fixed on the side of the top of the support frame (21). A slot (24) is longitudinally arranged inside the sleeve (22), and a slot (23) is arranged on the side of the slot (24). A guide rod (26) is movably connected in the slot (24), and a pressing block (20) is fixed at the bottom of the guide rod (26). A spring (25) is fixed between the top of the pressing block (20) and the sleeve (22).

6. A composite glass vacuum pressing device with defoaming function according to claim 5, characterized in that: The side of the top of the extrusion block (20) is embedded in the slot (23), and the spring (25) is wrapped around the outside of the guide rod (26) but does not contact it.

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