A kind of vacuum pumping device for producing hollow glass for ultra-low energy consumption building

Abstract

This utility model discloses a vacuuming device for producing ultra-low energy consumption insulated glass for buildings, including a processing box, an overall vacuuming mechanism, a sliding feeding mechanism, and a rotating sealing mechanism. The overall vacuuming mechanism includes a vacuum pump, a pressure balancing chamber, a first electric telescopic rod, and a trapezoidal block. A vacuum pump is fixedly installed on one side of the processing box, and the vacuum pump is connected to a pipe at the top of the processing box. A pressure balancing chamber is connected to one side of the processing box, and a first electric telescopic rod is fixedly installed on the pressure balancing chamber. A trapezoidal block is fixedly installed at the telescopic end of the first electric telescopic rod. A sliding feeding mechanism is installed at the bottom of the processing box, and a rotating sealing mechanism is installed on the other side of the processing box. This utility model controls the slow release of pressure through the trapezoidal block in the pressure balancing chamber, avoiding damage to the insulated glass due to sudden changes in pressure difference. The rotary sealing mechanism achieves precise ejection and automatic replenishment of the sealing plug, completely solving the problem of sealing plugs being sucked into the pipe and causing blockage in traditional devices.

Description

Technical Field

[0001] This utility model relates to the technical field of insulating glass production, and in particular to a vacuum pumping device for the production of ultra-low energy consumption building insulating glass. Background Technology

[0002] Insulating glass was invented by an American in 1865, initially to solve the problem of frost forming on sentry windows in winter. The two panes of glass, sealed together, create a dry cavity, significantly improving thermal insulation and soundproofing. Insulating glass technology has evolved from a simple design to solve the frost problem into a core material for building energy conservation. Its evolution has been primarily driven by improved sealing reliability and optimized thermal performance. Future trends focus on the widespread adoption of flexible spacers, the integration of smart dimming glass, and the deepening application of ultra-low energy consumption configurations.

[0003] A vacuuming device for producing insulating glass is disclosed in utility model application number 202421318871.3. The device mainly includes a base and a processing box fixedly mounted on the base; a conveying mechanism located at the top of the base, the conveying mechanism passing through the processing box; a placement rack placed on the conveying mechanism; a vacuuming mechanism located on the processing box for vacuuming the insulating glass; and a sealing mechanism located on the vacuuming mechanism for sealing the air extraction holes of the insulating glass. This allows the vacuuming device for insulating glass production to automatically seal the air extraction holes of the insulating glass through the combination of the vacuuming mechanism and the sealing mechanism, thus improving processing efficiency.

[0004] However, the vacuuming device for producing insulating glass in the above-mentioned method has a connection between the processing box and the outside during vacuuming, which causes rapid changes in pressure inside and outside the insulating glass. This can easily lead to minor damage at the bonding point between the insulating glass and the window frame during the vacuuming process, affecting the vacuuming effect of the insulating glass. In the above-mentioned vacuuming device for producing insulating glass, the L-shaped frame moves horizontally to push the sealing plug for sealing. However, during vacuuming, a large suction force is generated, which can easily suck the sealing plug into the hose, causing blockage and affecting the vacuuming work. Therefore, this utility model proposes a vacuuming device for producing ultra-low energy consumption building insulating glass to solve the problems existing in the prior art. Utility Model Content

[0005] To address the aforementioned problems, the purpose of this invention is to propose a vacuuming device for the production of ultra-low energy consumption insulated glass for buildings. This device uses a trapezoidal plug in the pressure balance chamber to control and gradually release pressure, preventing breakage of the insulated glass due to sudden pressure changes. A rotary sealing mechanism is used to achieve precise ejection and automatic replenishment of the sealing plug, completely solving the problem of sealing plugs being sucked into the pipe and causing blockage in traditional devices. Simultaneously, the integrated sliding feeding mechanism with automatic clamping and sealing design improves vacuuming efficiency while ensuring the sealing reliability and production yield of the ultra-low energy consumption insulated glass for buildings.

[0006] To achieve the purpose of this utility model, the present utility model is implemented through the following technical solution: a vacuuming device for the production of ultra-low energy consumption insulated glass for buildings, comprising a processing box, an overall vacuuming mechanism, a sliding feeding mechanism, and a rotating sealing mechanism. The overall vacuuming mechanism includes a vacuum pump, a pressure balancing chamber, a first electric telescopic rod, and a trapezoidal block. A vacuum pump is fixedly installed on one side of the processing box, and the vacuum pump is connected to a pipe at the top of the processing box. A pressure balancing chamber is connected to one side of the processing box, and a first electric telescopic rod is fixedly installed on the pressure balancing chamber. A trapezoidal block is fixedly installed at the telescopic end of the first electric telescopic rod. A sliding feeding mechanism is provided at the bottom of the processing box, and a rotating sealing mechanism is provided on the other side of the processing box.

[0007] A further improvement is that the telescopic end of the first electric telescopic rod extends into the air pressure balance chamber, and the trapezoidal block is sealed to the inner wall of the air pressure balance chamber.

[0008] Further improvements include: the sliding feeding mechanism includes a slide rail, a placement frame, a guide groove, a sealing plate, a sealing strip, rollers, and a clamping and stabilizing mechanism; the bottom of the processing box is symmetrically and fixedly provided with a slide rail; the processing box is horizontally and slidably provided with a placement frame; the bottom of the placement frame is symmetrically provided with guide grooves; the guide grooves cooperate with the slide rails to slide; a sealing plate is fixedly provided on the other side of the placement frame; a sealing strip is fixedly provided around one side of the sealing plate; rollers are symmetrically and rotatably provided on the lower side of the other side of the placement frame; and a clamping and stabilizing mechanism is provided on one side of the placement frame.

[0009] A further improvement is made in that: the clamping and stabilizing mechanism includes a first through hole, a guide slide rod, a clamping plate and a spring. The placement frame has symmetrically opened first through holes, and a guide slide rod is slidably installed through the first through hole. The rear ends of the guide slide rod are connected and fixedly installed with a clamping plate. The rear ends of the guide slide rod are fixedly fitted with a spring, and the spring is located between the clamping plate and the placement frame.

[0010] A further improvement is that the processing box has an opening on the other side, and the sealing strip is fitted to the other side of the processing box to seal it.

[0011] A further improvement is made in that: the rotating sealing mechanism includes a turntable, a motor, a second through hole, a sealing plug, a second electric telescopic rod, a pressure sensor, and a top block; the turntable is rotatably mounted on the upper side of the other side of the processing box; the motor is fixedly mounted on the upper side of the other side of the processing box; the output end of the motor is connected to the turntable for driving; the second through hole is circumferentially opened on the turntable; a sealing plug is inserted into the second through hole; the second electric telescopic rod is fixedly mounted on the upper side of the other side of the processing box; a pressure sensor is fixedly mounted on the upper side of the other side of the processing box; and a top block is fixedly mounted around the edge of the turntable.

[0012] A further improvement is that the telescopic end of the second electric telescopic rod corresponds vertically to the second through hole, the top block corresponds to the position of the second through hole, and the pressure sensor is electrically connected to the motor and the second electric telescopic rod.

[0013] The beneficial effects of this utility model are as follows: This utility model controls the slow release of pressure through the trapezoidal block of the air pressure balance chamber, avoiding damage to the insulating glass due to sudden changes in pressure difference; it utilizes a rotary sealing mechanism to achieve precise ejection and automatic replenishment of the sealing plug, completely solving the problem of the sealing plug being sucked into the pipe and causing blockage in traditional devices; at the same time, it integrates the automatic clamping and sealing design of the sliding feeding mechanism, which improves the vacuuming efficiency while ensuring the sealing reliability and production yield of ultra-low energy consumption building insulating glass. Attached Figure Description

[0014] Figure 1 This is the overall front sectional view of the present invention;

[0015] Figure 2 This is a side view of the processing box of this utility model;

[0016] Figure 3 This is a side sectional view of the placement rack of this utility model.

[0017] The components include: 1. Processing box; 2. Vacuum pump; 3. Pressure balance chamber; 4. First electric telescopic rod; 5. Trapezoidal block; 6. Slide rail; 7. Placement rack; 8. Guide slide groove; 9. Sealing plate; 10. Sealing strip; 11. Roller; 12. First through hole; 13. Guide slide rod; 14. Clamping plate; 15. Spring; 16. Turntable; 17. Motor; 18. Second through hole; 19. Sealing plug; 20. Second electric telescopic rod; 21. Pressure sensor; 22. Top block. Detailed Implementation

[0018] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0019] according to Figure 1 , Figure 2 , Figure 3 As shown, this embodiment provides a vacuuming device for the production of ultra-low energy consumption insulated glass for buildings, including a processing box 1, an overall vacuuming mechanism, a sliding feeding mechanism, and a rotating sealing mechanism. The overall vacuuming mechanism includes a vacuum pump 2, a pressure balancing chamber 3, a first electric telescopic rod 4, and a trapezoidal blocking block 5. The vacuum pump 2 is fixedly installed on one side of the processing box 1 and is connected to a pipe at the top of the processing box 1. The pressure balancing chamber 3 is connected to one side of the processing box 1. The first electric telescopic rod 4 is fixedly installed on the pressure balancing chamber 3, and a trapezoidal blocking block 5 is fixedly installed at the telescopic end of the first electric telescopic rod 4. The retractable end extends into the pressure balance chamber 3, and the trapezoidal block 5 is sealed to the inner wall of the pressure balance chamber 3. When vacuuming is performed, the vacuum pump 2 starts to extract air from the processing box 1 through the top pipe to establish a true working environment, so that the insulating glass is vacuumed simultaneously inside the processing box 1, so that the air pressure inside and outside the insulating glass interlayer is balanced, and the glass is prevented from breaking due to the pressure difference between the inside and outside during vacuuming. When the vacuuming is completed, the first electric telescopic rod 4 retracts and drives the trapezoidal block 5 to move upward to break the seal and balance the air pressure inside and outside. A sliding feeding mechanism is provided at the bottom of the processing box 1, and a rotating sealing mechanism is provided on the other side of the processing box 1.

[0020] The sliding feeding mechanism includes a slide rail 6, a placement frame 7, a guide groove 8, a sealing plate 9, a sealing strip 10, rollers 11, and a clamping and stabilizing mechanism. The slide rail 6 is symmetrically fixed at the bottom of the processing box 1. The placement frame 7 is horizontally slidable inside the processing box 1. Guide grooves 8 are symmetrically opened at the bottom of the placement frame 7, and the guide grooves 8 slide in cooperation with the slide rail 6. A sealing plate 9 is fixedly installed on the other side of the placement frame 7, and a sealing strip 10 is fixedly installed around one side of the sealing plate 9. Rollers 11 are symmetrically rotated at the bottom of the other side of the placement frame 7. A clamping and stabilizing mechanism is provided on one side of the placement frame 7. The clamping and stabilizing mechanism includes a first through hole 12, a guide rod 13, a clamping plate 14, and a spring 15. The placement frame 7 has symmetrically opened first through holes 12. A guide slide rod 13 is fitted through the hole 12 and slides through it. A clamping plate 14 is fixedly connected to the rear end of the guide slide rod 13. A spring 15 is fixedly sleeved at the rear end of the guide slide rod 13. The spring 15 is located between the clamping plate 14 and the placement frame 7. The other side of the processing box 1 is open. The sealing strip 10 cooperates with the other side of the processing box 1 to seal it. Before vacuuming, the insulating glass is placed on the placement frame 7. The spring 15 elastically pushes the clamping plate 14 to cooperate with the placement frame 7 to automatically tighten the insulating glass, ensuring that the insulating glass is stable and does not shift. Then, the placement frame 7 is pushed along the bottom slide rail 6. The guide slide groove 8 cooperates with the slide rail 6 to guide it. When the placement frame 7 and the insulating glass are completely inserted into the processing box 1, the sealing strip 10 tightly adheres to the side wall of the opening of the processing box 1 to form a closed space.

[0021] The rotating sealing mechanism includes a turntable 16, a motor 17, a second through hole 18, a sealing plug 19, a second electric telescopic rod 20, a pressure sensor 21, and a top block 22. The turntable 16 is rotatably mounted on the upper side of the other side of the processing box 1. A motor 17 is fixedly mounted on the upper side of the other side of the processing box 1, and the output end of the motor 17 is connected to the turntable 16. A second through hole 18 is circumferentially formed on the turntable 16, and a sealing plug 19 is inserted into the second through hole 18. A second electric telescopic rod 20 is fixedly mounted on the other side of the processing box 1, and a pressure sensor 21 is fixedly mounted on the upper side of the other side of the processing box 1. A top block 22 is fixedly mounted around the edge of the turntable 16. The telescopic end of the second electric telescopic rod 20 corresponds vertically to the second through hole 18. The top block 22 is positioned relative to the second through hole 18. The two through holes 18 are positioned correspondingly, and the pressure sensor 21 is in contact with the top block 22. The pressure sensor 21 is electrically connected to the motor 17 and the second electric telescopic rod 20. After the vacuum is completed in the processing box 1, the second electric telescopic rod 20 extends and pushes out the sealing plug 19 in the corresponding second through hole 18 on the turntable 16, inserting it into the reserved hole of the insulating glass to complete the permanent seal. After the seal is completed, the second electric telescopic rod 20 retracts. Each time the sealing plug 19 is pushed out, the motor 17 drives the turntable 16 to rotate, so that the next set of second through holes 18 with sealing plugs 19 rotates to align with the second electric telescopic rod 20. At the same time, the top block 22 rotates with the turntable 16 to contact the pressure sensor 21, causing the motor 17 to stop, thus realizing the automatic replenishment of the sealing plug 19.

[0022] The vacuuming device for producing ultra-low energy consumption insulated glass for buildings places the insulated glass on the placement frame of the sliding feeding mechanism. The spring force of the clamping and stabilizing mechanism is used to fix the workpiece through the clamping plate. The placement frame is pushed along the slide rail into the processing box until the sealing plate on the placement frame tightly seals the opening side of the processing box. The vacuum pump is started, and the air in the processing box is extracted through the top pipe to establish a vacuum environment for the required processing or treatment. After the vacuuming is completed, the second electric telescopic rod extends and pushes the sealing plug out from the second through hole and inserts it into the corresponding hole on the top of the insulated glass to seal the insulated glass. After the vacuuming is completed, the vacuum pump stops, and the first electric telescopic rod retracts, causing the trapezoidal block to rise and pass through the air pressure balance chamber to connect the processing box with the outside world to balance the air pressure, which facilitates the sliding removal of the placement frame. The turntable is driven by the motor to rotate, and the next set of top blocks stops after contacting the pressure sensor, realizing the automatic feeding of the sealing plug.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A vacuum pumping device for the production of ultra-low energy consumption insulated glass for buildings, characterized in that: The system includes a processing box (1), an overall vacuuming mechanism, a sliding feeding mechanism, and a rotating sealing mechanism. The overall vacuuming mechanism includes a vacuum pump (2), a pressure balancing chamber (3), a first electric telescopic rod (4), and a trapezoidal block (5). The vacuum pump (2) is fixedly installed on one side of the processing box (1). The vacuum pump (2) is connected to the top pipe of the processing box (1). The pressure balancing chamber (3) is connected to one side of the processing box (1). The first electric telescopic rod (4) is fixedly installed on the pressure balancing chamber (3). The trapezoidal block (5) is fixedly installed at the telescopic end of the first electric telescopic rod (4). The sliding feeding mechanism is installed at the bottom of the processing box (1). The rotating sealing mechanism is installed on the other side of the processing box (1).

2. The vacuum pumping device for producing ultra-low energy consumption insulated glass for buildings according to claim 1, characterized in that: The telescopic end of the first electric telescopic rod (4) extends into the air pressure balance chamber (3), and the trapezoidal block (5) is sealed to the inner wall of the air pressure balance chamber (3).

3. The vacuum pumping device for producing ultra-low energy consumption insulated glass for buildings according to claim 1, characterized in that: The sliding feeding mechanism includes a slide rail (6), a placement frame (7), a guide groove (8), a sealing plate (9), a sealing strip (10), a roller (11), and a clamping and stabilizing mechanism. The bottom of the processing box (1) is symmetrically provided with a slide rail (6). The placement frame (7) is horizontally slidable inside the processing box (1). The bottom of the placement frame (7) is symmetrically provided with a guide groove (8). The guide groove (8) slides in cooperation with the slide rail (6). The other side of the placement frame (7) is fixedly provided with a sealing plate (9). The sealing strip (10) is fixedly provided around one side of the sealing plate (9). The other side of the placement frame (7) is symmetrically provided with a roller (11) rotating in front and behind. The placement frame (7) is provided with a clamping and stabilizing mechanism on one side.

4. The vacuum pumping device for producing ultra-low energy consumption insulated glass for buildings according to claim 3, characterized in that: The clamping and stabilizing mechanism includes a first through hole (12), a guide slide rod (13), a clamping plate (14), and a spring (15). The placement frame (7) is symmetrically provided with the first through hole (12). The guide slide rod (13) is slidably provided through the first through hole (12). The clamping plate (14) is fixedly connected to the rear end of the guide slide rod (13). The spring (15) is fixedly sleeved at the rear end of the guide slide rod (13). The spring (15) is located between the clamping plate (14) and the placement frame (7).

5. The vacuum pumping device for producing ultra-low energy consumption insulated glass for buildings according to claim 3, characterized in that: The processing box (1) has an opening on the other side, and the sealing strip (10) is fitted to the other side of the processing box (1) to seal it.

6. The vacuum pumping device for producing ultra-low energy consumption insulated glass for buildings according to claim 1, characterized in that: The rotating sealing mechanism includes a turntable (16), a motor (17), a second through hole (18), a sealing plug (19), a second electric telescopic rod (20), a pressure sensor (21), and a top block (22). The turntable (16) is rotatably mounted on the upper side of the other side of the processing box (1). The motor (17) is fixedly mounted on the upper side of the other side of the processing box (1). The output end of the motor (17) is connected to the turntable (16) for driving. The second through hole (18) is opened around the turntable (16). The sealing plug (19) is inserted into the second through hole (18). The second electric telescopic rod (20) is fixedly mounted on the other side of the processing box (1). The pressure sensor (21) is fixedly mounted on the upper side of the other side of the processing box (1). The top block (22) is fixedly mounted around the edge of the turntable (16).

7. The vacuum pumping device for producing ultra-low energy consumption insulated glass for buildings according to claim 6, characterized in that: The telescopic end of the second electric telescopic rod (20) corresponds vertically to the second through hole (18), the top block (22) corresponds to the position of the second through hole (18), and the pressure sensor (21) is electrically connected to the motor (17) and the second electric telescopic rod (20).

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