Double-layer soundproof and heat-insulation hollow glass forming device

Abstract

This invention proposes a double-layer soundproof and heat-insulating insulating glass forming device, comprising: a first support frame, further comprising an I-beam frame mounted on the first support frame, the I-beam frame being used to improve the stability and strength of the first support frame; a movable roller, the movable roller being rotatably mounted on the first support frame; a conveyor belt, the conveyor belt being sleeved outside the movable roller, the rotation of the movable roller driving the conveyor belt for transport; a second support frame, the second support frame being mounted on top of the first support frame; and a linear drive unit, the linear drive unit being mounted on the second support frame. During the pressing process, this invention uses a rectangular frame to compress and fix the glass bonding points, and the center of the rectangular frame is hollowed out, so that only the bonding points are pressed down, increasing the pressure and achieving the best pressing effect with less energy, thus saving energy.

Description

Technical Field

[0001] This invention relates to the field of glass manufacturing technology, and in particular to a double-layer soundproof and heat-insulating insulating glass forming device. Background Technology

[0002] Insulating glass consists of two or more panes of glass separated by a spacer frame to form a sealed cavity. This cavity is filled with dry air or inert gas and sealed with double layers of sealant. The product offers excellent thermal insulation, sound insulation, and anti-condensation properties, effectively reducing building energy consumption and improving user comfort. It is widely used in energy-saving lighting applications such as doors, windows, and curtain walls.

[0003] In the forming process of insulated glass, two or more panes of glass are first bonded and fixed by a single application of adhesive, and then sealed by a second application of adhesive. After the first application of adhesive, the glass needs to be pressed for 5-30 seconds. After completion, the glass is removed and replaced with another pane to be pressed, and the process is repeated. Traditional pressing methods often use linear drive units such as cylinders to drive the pressure plate. The pressure plate is a single plate structure, and the pressure is applied to the entire surface of the glass, resulting in pressure dispersion and insufficient pressure at the bonding points. To ensure the adhesive layer is compacted, the overall pressure needs to be increased, which increases energy consumption and wastes resources. At the same time, operators need to put their hands under the pressure plate when loading and unloading the glass, which is easy to be squeezed by the pressure plate, posing a significant safety hazard. Therefore, a device is needed to solve the above problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the defects of the existing technology. The present invention proposes a double-layer sound and heat insulation insulating glass forming device.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: A double-layer soundproof and heat-insulating insulating glass forming device includes: a first support frame, further including an I-beam frame, the I-beam frame being mounted on the first support frame to improve the stability and strength of the first support frame; a movable roller, the movable roller being rotatably mounted on the first support frame; a conveyor belt, the conveyor belt being sleeved outside the movable roller, the movable roller rotating to drive the conveyor belt for transport; a second support frame, the second support frame being mounted on top of the first support frame; a linear drive unit, the linear drive unit being mounted on the second support frame; a fixed plate, the fixed plate being mounted at the bottom of the linear drive unit, the linear drive unit driving the fixed plate to perform linear motion; a power assembly, the power assembly being mounted between the movable roller and the fixed plate, the power assembly being used to drive the movable roller to rotate; and a rectangular frame, the rectangular frame being fixedly mounted on the bottom of the fixed plate via a connecting part, the rectangular frame being used to press the glass.

[0006] Preferably, the connecting part includes a fixing block installed at the bottom of the fixing plate; a first through groove is provided on the rectangular frame; a second through groove is provided on the fixing block, the first through groove and the second through groove having the same specifications; a pin is provided that passes through the first through groove and the second through groove; a limiting screw is threadedly installed at the bottom of the fixing block, and the top of the limiting screw passes into the second through groove.

[0007] Preferably, four fixing blocks are provided, which are respectively installed at the center positions of the four sides of the bottom of the fixing plate.

[0008] Preferably, four first through slots are provided, located at the center of the four sides of the rectangular frame.

[0009] Preferably, the power assembly includes a connecting rod mounted on a fixed plate; it also includes a rack mounted on the connecting rod; a gear is rotatably mounted on the first support frame, the center of the gear is connected to the center point of the movable roller through a connecting shaft, the gear meshes with the rack, and the rack drives the gear to rotate when it moves up and down.

[0010] Preferably, a rubber pad is installed at the bottom of the rectangular frame, which transforms the contact between the rectangular frame and the glass into a flexible contact.

[0011] Preferably, it also includes limiting rings symmetrically installed outside the movable roller, the limiting rings being used to limit the position of the conveyor belt and prevent the conveyor belt from deviating.

[0012] Preferably, it also includes a tensioning mechanism installed between the I-beam and the conveyor belt, the tensioning mechanism being used to tension the conveyor belt to ensure transmission efficiency.

[0013] Preferably, the tensioning mechanism includes a hollow rod installed on the top of the I-beam frame; a movable rod slidably installed inside the hollow rod; an elastic component installed between the bottom of the movable rod and the interior of the hollow rod; a U-shaped frame installed on the top of the movable rod; and a pressure roller rotatably installed on the U-shaped frame, with the bottom of the pressure roller pressed against the top of the lower surface of the conveyor belt. The elastic force of the elastic component causes the pressure roller to press downward against the surface of the conveyor belt, thereby ensuring that the conveyor belt is in a tensioned state.

[0014] Preferably, it also includes two marking frames installed on the conveyor belt for marking the placement points of the glass.

[0015] Compared with the prior art, the beneficial effects of the present invention include: 1. During the pressing process, the glass bonding points are squeezed and fixed by a rectangular frame. The center of the rectangular frame is hollow, so when pressing down, only the bonding points are pressed, which increases the pressure and achieves the best pressing effect with less energy, thus saving energy.

[0016] 2. During the pressing process, the new glass to be pressed is placed inside the marking frame outside the fixed plate. After pressing is completed, the linear drive unit drives the fixed plate to reset. At this time, the rack resets, and the drive gear moves in the opposite direction to remove the pressed glass located at the bottom of the fixed plate, improving the safety of feeding. The reverse rotation of the gear drives the movable roller to rotate in the opposite direction, thereby driving the conveyor belt to transport the glass to be pressed to the bottom of the fixed plate. This process is repeated to improve the continuity of pressing, thereby improving pressing efficiency. Furthermore, the feeding is done outside the fixed plate, improving safety.

[0017] 3. When the linear drive unit drives the fixed plate to move downward, the connecting rod drives the rack to move downward along with the fixed plate. The moving rack drives the gear to rotate, thereby driving the movable roller to rotate and driving the conveyor belt to carry out the transportation work. In this way, the linear drive unit synchronously drives the conveyor belt to carry out the transportation work, reducing the number of power sources and simplifying the structure. Attached Figure Description

[0018] The disclosure of this invention is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this invention. In the drawings, the same reference numerals are used to refer to the same parts. Wherein: Figure 1 This is a schematic diagram of the structure of a double-layer sound-insulating and heat-insulating insulating glass forming device proposed in this invention; Figure 2 This is a cross-sectional view of a double-layer sound-insulating and heat-insulating insulating glass forming device proposed in this invention; Figure 3 This is a bottom cross-sectional view of a double-layer sound-insulating and heat-insulating insulating glass forming device proposed in this invention; Figure 4 Appendix to this invention Figure 3 Enlarged view of point A in the middle; Figure 5 Appendix to this invention Figure 3 Enlarged view of point B in the middle; The following are the labeling elements in the diagram: 1. First support frame; 2. I-beam frame; 3. Movable roller; 4. Conveyor belt; 5. Limiting ring; 6. Marking frame; 7. Connecting rod; 8. Rack; 9. Gear; 10. Second support frame; 11. Linear drive unit; 12. Fixing plate; 13. Fixing block; 14. Rectangular frame; 15. Rubber pad; 16. Pin; 17. First through slot; 18. Limiting screw; 19. Second through slot; 20. Hollow rod; 21. Movable rod; 22. Elastic component; 23. U-shaped frame; 24. Pressure roller. Detailed Implementation

[0019] It is readily understood that, based on the technical solution of this invention, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of the invention. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solution of this invention and should not be considered as the entirety of the invention or as limitations or restrictions on the technical solution of this invention.

[0020] According to one embodiment of the present invention, Figures 1-5 As shown.

[0021] A double-layer soundproof and heat-insulating insulating glass forming device includes: a first support frame 1, which consists of a top plate and columns welded to the bottom of the top plate. An I-beam 2 is bolted to the columns of the first support frame 1 to improve the stability and strength of the first support frame 1, preventing shaking or deformation during operation and enhancing the overall structural reliability. A movable roller 3 is rotatably mounted on the first support frame 1 via bearings. A conveyor belt 4 is sleeved around the movable roller 3, and the rotation of the movable roller 3 drives the conveyor belt 4 to transport the glass. A second support frame 10 is bolted or welded to the top of the first support frame 1. A linear drive unit 11, which is a cylinder, is mounted on the second support frame 10. A fixed plate 12 is bolted to the bottom of the linear drive unit 11, and the linear drive unit 11 drives the fixed plate 12 to perform linear motion. A power assembly for driving the movable roller 3 to rotate is also included, installed between the movable roller 3 and the fixed plate 12. A rectangular frame 14 is fixedly mounted on the bottom of the fixed plate 12 via a connecting part. The rectangular frame 14 is used to press the glass. The rectangular frame 14 adopts a ring structure and applies pressure only to the bonding area at the edge of the glass. The glass to be pressed is placed on the conveyor belt 4. At this time, the power component drives the movable roller 3 to rotate, thereby driving the conveyor belt 4 to transport the glass to the bottom of the fixed plate 12. Then, the linear drive unit 11 drives the fixed plate 12 to move downward, and simultaneously drives the rectangular frame 14 to move downward until the rectangular frame 14 presses and fixes the bonding point of the glass. The center of the rectangular frame 14 is hollow, so when pressing down, it only presses the bonding point, making the pressure highly concentrated, increasing the pressure intensity, and achieving the best pressing effect with less energy, thus saving energy.

[0022] In this embodiment, the connecting part includes a fixing block 13 welded and fixed to the bottom of the fixing plate 12, wherein four fixing blocks 13 are provided and respectively installed at the center positions of the four sides of the bottom of the fixing plate 12; a first through groove 17 is provided on the rectangular frame 14, wherein four first through grooves 17 are provided and located at the center positions of the four sides of the rectangular frame 14; a second through groove 19 is provided on the fixing block 13, wherein the first through groove 17 and the second through groove 19 have the same specifications; a pin 16 is provided that passes through the first through groove 17 and the second through groove 19; a limiting screw 18 is threadedly installed at the bottom of the fixing block 13, wherein the top of the limiting screw 18 passes into the interior of the second through groove 19, and the bottom of the limiting screw 18 is welded and fixed to a useful... The rotating block of the rotating limiting screw 18 is easy for the operator to rotate by hand, allowing for quick assembly and disassembly without the aid of tools. The rectangular frame 14 is placed at the bottom of the fixing plate 12, with the first through groove 17 aligned with the second through groove 19. The pin 16 is then inserted from the second through groove 19 into the first through groove 17. The limiting screw 18 is then rotated, pressing the pin 16 to secure its position. In this way, the rectangular frame 14 is fixed to the bottom of the fixing plate 12 by the pins 16 on all four sides, achieving quick positioning and locking of the rectangular frame 14. This facilitates the replacement of the rectangular frame 14, allowing for the replacement of rectangular frames 14 of different specifications according to the size and shape of the glass, thus improving the device's adaptability to insulated glass of different sizes.

[0023] In this embodiment, the power assembly includes a connecting rod 7 welded and fixed to the fixed plate 12; it also includes a rack 8 welded and fixed to the connecting rod 7; a gear 9 is rotatably mounted on the first support frame 1 via a bearing, the center of the gear 9 being connected to the center point of the movable roller 3 via a connecting shaft, wherein the gear 9 meshes with the rack 8, and the rack 8 drives the gear 9 to rotate when it moves up and down; when the linear drive unit 11 drives the fixed plate 12 to move downward, the connecting rod 7 drives the rack 8 to follow the fixed plate 12 downward, and the moving rack 8 drives the gear 9 to rotate, thereby driving the movable roller 3. The glass is rotated to move to the bottom of the fixed plate 12. At this time, the gear 9 moves to the top of the rack 8 and separates from the rack 8, realizing the step-by-step action of feeding, separating and pressing. This avoids the interference between the conveyor belt 4 and the pressing action. After that, the fixed plate 12 continues to move down until the glass is pressed. After pressing is completed, the linear drive unit 11 drives the fixed plate 12 to reset. At this time, the rack 8 resets and drives the gear 9 to move in the opposite direction, removing the pressed glass located at the bottom of the fixed plate 12. This realizes automatic material discharge, eliminating the need for manual entry into dangerous areas to retrieve materials and improving operational safety.

[0024] In this embodiment, a rubber pad 15 is glued and fixed to the bottom of the rectangular frame 14. The rubber pad 15 transforms the contact between the rectangular frame 14 and the glass into a flexible contact, thereby preventing the glass from being scratched and buffering the downward impact force to avoid excessive local stress on the glass and causing it to break.

[0025] In this embodiment, a limiting ring 5 is also symmetrically welded and fixed to the outside of the movable roller 3. The limiting ring 5 is used to limit the position of the conveyor belt 4, prevent the conveyor belt 4 from deviating, ensure the stability of the glass conveying path, and always align with the pressing area.

[0026] In this embodiment, a tensioning mechanism is also included, which is installed between the I-beam frame 2 and the conveyor belt 4. The tensioning mechanism is used to tension the conveyor belt 4 to ensure transmission efficiency and to prevent the conveyor belt 4 from becoming loose, which could lead to slippage, jamming, or a decrease in conveying accuracy.

[0027] Specifically, the tensioning mechanism includes a hollow rod 20 bolted to the top of the I-beam 2; a movable rod 21 slidably mounted inside the hollow rod 20; an elastic component 22 welded and fixed between the bottom of the movable rod 21 and the inside of the hollow rod 20, wherein the elastic component 22 is a spring and the spring is in a stretched state; a U-shaped frame 23 bolted to the top of the movable rod 21; and a pressure roller 24 rotatably mounted on the U-shaped frame 23 via bearings, wherein the bottom of the pressure roller 24 is in close contact with the top position of the lower surface of the conveyor belt 4, and the elastic force of the elastic component 22 causes the pressure roller 24 to press downward against the surface of the conveyor belt 4, automatically compensating for the slack of the conveyor belt 4 through the elastic force, and continuously maintaining a tensioned state, thereby ensuring that the conveyor belt 4 is in a tensioned state.

[0028] In this embodiment, a marking frame 6 is also included, which is set on the conveyor belt 4. There are two marking frames 6, which are used to mark the placement points of the glass, so that the operator can place the glass quickly and accurately, thereby improving the loading efficiency and positioning accuracy.

[0029] Working principle: Select a rectangular frame 14 of appropriate size and place the rectangular frame 14 at the bottom of the fixing plate 12 so that the first through groove 17 is aligned with the second through groove 19. Then insert the pin 16 from the second through groove 19 into the first through groove 17. Then rotate the limiting screw 18 to press the fixed pin 16 position through the limiting screw 18. In this way, the rectangular frame 14 is fixed to the bottom of the fixing plate 12 by the pins 16 on all four sides. Next, place the glass to be pressed inside the marking frame 6 located outside the fixed plate 12. Then, start the linear drive unit 11 to drive the fixed plate 12 to move downward. When the linear drive unit 11 drives the fixed plate 12 to move downward, the connecting rod 7 drives the rack 8 to follow the fixed plate 12 downward. The moving rack 8 drives the gear 9 to rotate, thereby driving the movable roller 3 to rotate and driving the conveyor belt 4 to carry out the transport work, so that the glass moves to the bottom of the fixed plate 12, and the marking frame 6 located at the bottom of the fixed plate 12 moves to the outside of the fixed plate 12 until the gear 9 moves to the top of the rack 8 and separates from the rack 8. Then the fixed plate 12 continues to move downward until the glass is pressed. During this process, the conveyor belt 4 is stationary. During the pressing process, the glass bonding points are squeezed and fixed by the rectangular frame 14. The center of the rectangular frame 14 is hollow, so only the bonding points are pressed when pressing down, which increases the pressure and achieves the best pressing effect with less energy, thus saving energy. During the pressing process, the new glass to be pressed is placed inside the marking frame 6 outside the fixed plate 12. After pressing is completed, the linear drive unit 11 drives the fixed plate 12 to reset. At this time, the rack 8 resets and drives the gear 9 to move in the opposite direction, removing the pressed glass located at the bottom of the fixed plate 12, which improves the safety of feeding. The gear 9 rotates in the opposite direction, which drives the movable roller 3 to rotate in the opposite direction, thereby driving the conveyor belt 4 to transport the glass to be pressed to the bottom of the fixed plate 12. This process is repeated to improve the continuity of pressing, thereby improving the pressing efficiency. The feeding is outside the fixed plate 12, which improves safety.

[0030] The technical scope of this invention is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this invention, and all such modifications and variations should fall within the protection scope of this invention.

Claims

1. A double-layer soundproof and heat-insulating insulating glass forming device, comprising: The first support frame is characterized in that it further includes an I-beam frame, which is installed on the first support frame and is used to improve the stability and strength of the first support frame; A movable roller, which is rotatably mounted on a first support frame; A conveyor belt, which is fitted over a movable roller, and the rotation of the movable roller drives the conveyor belt to perform transport operations. A second support frame is installed on top of the first support frame; A linear drive unit, which is mounted on a second support frame; A fixed plate is installed at the bottom of the linear drive unit, and the linear drive unit drives the fixed plate to perform linear motion. A power assembly is installed between the movable roller and the fixed plate, and the power assembly is used to drive the movable roller to rotate. A rectangular frame is fixedly installed on the bottom of a fixed plate via a connecting part. The rectangular frame is used to press glass.

2. The double-layer soundproof and heat-insulating insulating glass forming device according to claim 1, characterized in that, The connecting part includes a fixing block installed at the bottom of the fixing plate; The rectangular frame is provided with a first through slot; It also includes a second through slot formed on the fixed block, the first through slot and the second through slot having the same specifications; It also includes a pin that passes through the first through slot and the second through slot; The bottom of the fixing block is threaded with a limiting screw, and the top of the limiting screw goes into the second through groove.

3. The double-layer soundproof and heat-insulating insulating glass forming device according to claim 2, characterized in that, Four fixing blocks are provided, which are respectively installed at the center of the four sides of the bottom of the fixing plate.

4. The double-layer soundproof and heat-insulating insulating glass forming device according to claim 2, characterized in that, There are four first through slots, located at the center of the four sides of the rectangular frame.

5. The double-layer soundproof and heat-insulating insulating glass forming device according to claim 1, characterized in that, The power assembly includes a connecting rod mounted on a fixed plate; It also includes a rack mounted on the connecting rod; A gear is rotatably mounted on the first support frame. The center of the gear is connected to the center point of the movable roller through a connecting shaft. The gear meshes with the rack, and the rack drives the gear to rotate when it moves up and down.

6. The double-layer soundproof and heat-insulating insulating glass forming device according to claim 1, characterized in that, A rubber pad is installed at the bottom of the rectangular frame, which transforms the contact between the rectangular frame and the glass into a flexible contact.

7. The double-layer soundproof and heat-insulating insulating glass forming device according to claim 1, characterized in that, It also includes symmetrically installed limiting rings on the outside of the movable roller, which are used to limit the position of the conveyor belt and prevent the conveyor belt from deviating.

8. The double-layer soundproof and heat-insulating insulating glass forming device according to claim 1, characterized in that, It also includes a tensioning mechanism installed between the I-beam and the conveyor belt, which is used to tension the conveyor belt to ensure transmission efficiency.

9. The double-layer soundproof and heat-insulating insulating glass forming device according to claim 8, characterized in that, The tensioning mechanism includes a hollow rod installed on the top of the I-beam frame; It also includes a movable rod that is slidably installed inside the hollow rod; An elastic component is installed between the bottom of the movable rod and the inside of the hollow rod; It also includes a U-shaped frame installed on top of the movable rod; It also includes a pressure roller rotatably mounted on the U-shaped frame. The bottom of the pressure roller is in close contact with the top of the lower surface of the conveyor belt. The elastic force of the elastic component causes the pressure roller to press down on the surface of the conveyor belt, thereby ensuring that the conveyor belt is in a taut state.

10. The double-layer soundproof and heat-insulating insulating glass forming device according to claim 1, characterized in that, It also includes two marking frames installed on the conveyor belt for marking the placement points of the glass.

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