Sealing device for tempered vacuum glass production

Abstract

The utility model provides a sealing device for tempered vacuum glass production, which comprises a horizontally arranged vacuum chamber, the top of the vacuum chamber is provided with a moving mechanism and a cooling mechanism, and the moving mechanism comprises four fixed plates which are fixed on the upper surface of the vacuum chamber and are vertically arranged; the sides, opposite in pairs, of the four fixing plates are rotationally connected with two transversely-arranged first screw rods. According to the sealing device for tempered vacuum glass production, cold air is conveyed into the vacuum chamber through the air bellow and the ventilation pipe, the position of the sprayer is adjusted through the driving motor and the telescopic rod, the sprayer sprays cooling liquid to cool the interior of the vacuum chamber and a glass block, the structure is simple and practical, and the practicability is high. According to the device, the vacuum chamber and the glass can be quickly cooled after the vacuum glass is sealed, so that the cooling time of the glass is shortened, the production speed of the glass is increased, and convenience is brought to operators.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum glass production, in particular to a sealing device for producing tempered vacuum glass. Background Art

[0002] Vacuum glass is made by sealing two pieces of flat glass on all sides, evacuating the gap between them and sealing the exhaust holes. The gap between the two pieces of glass is 0.1-0.2mm. Generally, at least one of the two pieces of vacuum glass is low-emissivity glass. This will minimize the heat lost by conduction, convection and radiation of the vacuum glass. Its working principle is the same as that of a glass thermos.

[0003] Tempered vacuum glass is an upgraded version of vacuum glass. It not only inherits all the characteristics of vacuum glass but also has greatly improved performance. Its advantages include safety, energy saving, ultra-long life, light and thin structure, non-condensation, effective noise reduction and suitability for a variety of environments.

[0004] During the production process of vacuum glass, it is necessary to seal the edges and then vacuum the interior, that is, use vacuum technology to extract the gas between two or more glass spacer layers to form a low-pressure environment. Application number: 202223088697.1, discloses a sealing device for the production of tempered vacuum glass, including components such as a pull-out plate, a vacuum chamber, a slide groove, and a mold, so that the device does not need to open an exhaust port on the glass substrate, and can well seal the four sides of the tempered vacuum glass. The sealing is high and the leakage rate is reduced. However, when using the device, since the glass powder needs to be heated and melted when the vacuum glass is sealed, and the melted glass powder is used to seal the glass, the temperature of the glass will increase due to the increase in temperature during this process, and the glass after sealing cannot be cooled down immediately, and the glass operator with too high a temperature cannot take it out of the device, so it is necessary to leave a certain cooling time for the glass, thereby increasing the glass processing time and causing inconvenience to the operator.

[0005] Therefore, it is necessary to provide a sealing device for producing tempered vacuum glass to solve the above technical problems. Utility Model Content

[0006] The utility model provides a sealing device for producing tempered vacuum glass, which solves the problem in the related art that the existing sealing device for producing part of tempered vacuum glass is inconvenient to quickly reduce the temperature of the glass during use.

[0007] In order to solve the above technical problems, the utility model provides a sealing device for producing tempered vacuum glass, comprising: a horizontally placed vacuum chamber, a moving mechanism and a cooling mechanism are arranged on the top of the vacuum chamber;

[0008] The moving mechanism comprises four fixing plates fixed to the upper surface of the vacuum chamber and placed vertically, two first screw rods placed laterally are rotatably connected to one side of the four fixing plates opposite to each other, the peripheral side surfaces of the two first screw rods are threadedly connected to first screw blocks that can move left and right, the lower surfaces of the two first screw blocks are slidably connected to the upper surface of the vacuum chamber, the upper surfaces of the two first screw blocks are fixed with brackets by bolts, the left ends of the two first screw rods respectively penetrate the right sides of the two fixing plates on the left side and extend to the left sides of the two fixing plates on the left side, the left sides of the peripheral side surfaces of the two first screw rods are fixed with a rotating ring placed laterally, and the peripheral side surfaces of the two rotating rings are sleeved with belts placed longitudinally;

[0009] The cooling mechanism includes a telescopic rod which is arranged on the top of the bracket and placed vertically, the extended end of the telescopic rod is downward and fixed with a longitudinally placed sprayer, a plurality of nozzles are arranged on the lower surface of the sprayer, a telescopic tube is connected to the rear side of the top of the sprayer, a vertically placed water pump is fixed to the right side of the vacuum chamber, the bottom end of the telescopic tube is connected to the top of the water pump, a bellows with the air outlet facing forward is fixed to the rear side of the vacuum chamber through a horizontal plate, and a ventilation pipe is connected to the front side of the bellows through a pipeline.

[0010] Preferably, a drive motor placed horizontally with its output end facing right is provided on the top of the left side of the vacuum chamber, the output end of the drive motor is fixedly connected to the left end of the first front screw, the ventilation pipe is fixed on the rear side of the inner wall of the vacuum chamber, and an air hole is provided on the front side of the ventilation pipe.

[0011] Preferably, a first square through groove is opened on the top of the vacuum chamber, a sealing layer is arranged on the top of the vacuum chamber and on the surrounding side of the first square through groove, and a first rotating door that can be automatically opened and closed is rotatably connected to the upper surface of the vacuum chamber and on the left side of the first square through groove.

[0012] Preferably, a horizontally placed water tank is fixed to the lower surface of the vacuum chamber, a second square through groove is opened on the top of the vacuum chamber, and second laterally placed screws are rotatably connected to both sides of the inner wall of the vacuum chamber, and the peripheral side surfaces of the second screw are threadedly connected to two second screw blocks that can move left and right.

[0013] Preferably, the tops of the two second screw blocks are each provided with a longitudinally placed sliding rod, the peripheral side surfaces of the two sliding rods are slidably connected with sliders, the tops of the two sliders are each fixed with a placing plate, the front surfaces of the two placing plates are each provided with a pulling handle, and a rotating handle is fixed to the left side of the peripheral side surface of the second screw.

[0014] Preferably, glass blocks are placed on the upper surfaces of the two placement plates, a vacuum pump is fixed to the right side of the vacuum chamber, a second rotating door is rotatably connected to the front side of the vacuum chamber, and heating boxes are fixed on both sides of the inner wall of the vacuum chamber.

[0015] Compared with the related art, the sealing device for producing tempered vacuum glass provided by the utility model has the following beneficial effects:

[0016] The utility model provides a sealing device for the production of tempered vacuum glass. Cold air is transported to the interior of a vacuum chamber through a bellows and a vent pipe. A driving motor and a telescopic rod are used to adjust the position of a sprayer. The sprayer sprays cooling liquid to cool the interior of the vacuum chamber and glass blocks. The structure is simple and practical, so that the device can quickly cool the vacuum chamber and the glass after the vacuum glass is sealed, thereby reducing the cooling time of the glass, accelerating the production speed of the glass, and bringing convenience to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural schematic diagram of a preferred embodiment of a sealing device for producing tempered vacuum glass provided by the utility model;

[0018] Figure 2 for Figure 1 The schematic diagram of the structure of the right side view of the vacuum chamber shown;

[0019] Figure 3 for Figure 1 A schematic diagram of the structure of a front cross-sectional view of the vacuum chamber shown;

[0020] Figure 4 for Figure 1 A schematic diagram of the structure of the vacuum chamber shown in a top view;

[0021] Figure 5 for Figure 3 The schematic diagram of the structure of the top cross-sectional view of the second screw block is shown.

[0022] Numbers in the figure: 1, vacuum chamber; 2, moving mechanism; 3, cooling mechanism; 21, fixed plate; 22, first screw; 23, first screw block; 24, bracket; 25, rotating ring; 26, belt; 27, driving motor; 31, telescopic rod; 32, sprayer; 33, telescopic tube; 34, water pump; 35, bellows; 36, ventilation pipe; 37, air vent; 4, first square through groove; 5, sealing layer; 6, first rotating door; 7, water storage tank; 8, second square through groove; 9, second screw; 10, second screw block; 11, sliding rod; 12, sliding block; 13, placing plate; 14, pulling handle; 15, rotating handle; 16, glass block; 17, vacuum pump; 18, second rotating door; 19, heating box. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in Figure 1 A structural schematic diagram of a preferred embodiment of a sealing device for producing tempered vacuum glass provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the structure of the right side view of the vacuum chamber shown; Figure 3 for Figure 1 A schematic diagram of the structure of a front cross-sectional view of the vacuum chamber shown; Figure 4 for Figure 1 A schematic diagram of the structure of the vacuum chamber shown in a top view; Figure 5 for Figure 3 The schematic diagram of the structure of the top cross-sectional view of the second screw block is a sealing device for producing tempered vacuum glass, comprising: a horizontally placed vacuum chamber 1, a moving mechanism 2 and a cooling mechanism 3 are arranged on the top of the vacuum chamber 1.

[0025] A vacuum chamber 1 is provided as a place for vacuum glass sealing, a moving mechanism 2 is provided to drive the sprayer 32 to move, and a cooling mechanism 3 is provided to quickly cool the inside of the vacuum chamber 1 after sealing is completed, thereby reducing the cooling time of the glass.

[0026] The moving mechanism 2 includes four fixed plates 21 fixed on the upper surface of the vacuum chamber 1 and placed vertically, two first screw rods 22 placed laterally are rotatably connected to one side of the four fixed plates 21 opposite to each other, the peripheral side surfaces of the two first screw rods 22 are threadedly connected with first screw blocks 23 that can move left and right, the lower surfaces of the two first screw blocks 23 are slidably connected to the upper surface of the vacuum chamber 1, and the upper surfaces of the two first screw blocks 23 are fixed with brackets 24 by bolts, the left ends of the two first screw rods 22 respectively penetrate the right sides of the two fixed plates 21 on the left and extend to the left sides of the two fixed plates 21 on the left, and the left sides of the peripheral sides of the two first screw rods 22 are fixed with horizontally placed rotating rings 25, and the peripheral sides of the two rotating rings 25 are sleeved with longitudinally placed belts 26.

[0027] By setting four fixing plates 21 for fixing and placing two first screw rods 22, and by setting a first screw block 23 threadedly connected to the first screw rod 22, the first screw block 23 can be driven to move left and right along the peripheral side of the first screw rod 22 when the first screw rod 22 rotates, thereby driving the bracket 24 and the sprayer 32 to move left and right. Generally, the first screw block 23 is first moved to the rightmost side of the first screw rod 22 to avoid being blocked when the first rotating door 6 rotates. The bracket 24 is set to fix the telescopic rod 31, and the rotating ring 25 is set to drive the first screw rod 22 to rotate when it rotates. By setting two rotating rings 25 and a belt 26, a transmission assembly is formed, so that the two first screw rods 22 can rotate in the same direction at the same time.

[0028] The cooling mechanism 3 includes a telescopic rod 31 which is arranged on the top of the bracket 24 and is placed vertically. The extended end of the telescopic rod 31 is downward and fixed with a longitudinally placed sprayer 32. A plurality of nozzles are arranged on the lower surface of the sprayer 32. A telescopic tube 33 is connected to the rear side of the top of the sprayer 32. A vertically placed water pump 34 is fixed to the right side of the vacuum chamber 1. The bottom end of the telescopic tube 33 is connected to the top of the water pump 34. A bellows 35 with the air outlet facing forward is fixed to the rear side of the vacuum chamber 1 through a horizontal plate. A ventilation pipe 36 is connected to the front of the bellows 35 through a pipeline.

[0029] A telescopic rod 31 is provided to adjust the height of the sprayer 32 so that the sprayer 32 can enter the interior of the vacuum chamber 1 from the top. The sprayer 32 can spray cooling liquid to quickly cool down the interior of the vacuum chamber 1. A telescopic tube 33 is provided to connect a water pump 34 and the sprayer 32. The bottom of the water pump 34 is connected to a container for placing coolant. The water pump 34 can transport the coolant to the sprayer 32 through the telescopic tube 33, and the sprayer 32 sprays the coolant. A bellows 35 is provided to generate cold air, which is transported to the interior of the vacuum chamber 1 through the vent pipe 36 and then blown out through the air vent 37.

[0030] A drive motor 27 placed horizontally with its output end facing right is provided at the top of the left side of the vacuum chamber 1. The output end of the drive motor 27 is fixedly connected to the left end of the first front screw 22. The ventilation pipe 36 is fixed to the rear side of the inner wall of the vacuum chamber 1, and a ventilation hole 37 is provided on the front of the ventilation pipe 36.

[0031] The driving motor 27 is provided to provide power for the front first screw 22 and the front rotating ring 25 to rotate.

[0032] A first square through groove 4 is provided at the top of the vacuum chamber 1, a sealing layer 5 is provided at the top of the vacuum chamber 1 and on the surrounding side of the first square through groove 4, and a first rotating door 6 that can be automatically opened and closed is rotatably connected to the upper surface of the vacuum chamber 1 and on the left side of the first square through groove 4.

[0033] The first square through groove 4 is provided as a passage for the sprayer 32 to enter the interior of the vacuum chamber 1 , and the sealing layer 5 is provided to maintain the sealing of the interior of the vacuum chamber 1 when the first rotating door 6 covers the first square through groove 4 .

[0034] A horizontally placed water tank 7 is fixed to the lower surface of the vacuum chamber 1, a second square through groove 8 is opened on the top of the vacuum chamber 1, and a transversely placed second screw rod 9 is rotatably connected to both sides of the inner wall of the vacuum chamber 1, and two second screw blocks 10 that can move left and right are threadedly connected to the peripheral side of the second screw rod 9.

[0035] A water tank 7 is provided for temporarily storing the coolant flowing down, a second square through groove 8 is provided as an inlet for the coolant to flow down, a drain outlet is provided at the bottom of the water tank 7, and a second screw rod 9 is provided for driving the two second screw blocks 10 to move left and right when rotating. The second screw rod 9 is provided as a bidirectional screw rod so that the two second screw blocks 10 can move relative to or apart from each other at the same time, thereby adjusting the distance between the two placement plates 13 so that glass blocks 16 of different sizes can be placed on the top of the placement plate 13.

[0036] A longitudinally placed sliding rod 11 is provided on the top of the two second screw blocks 10, and a slider 12 is slidably connected to the surrounding side surfaces of the two sliding rods 11. A placement plate 13 is fixed on the top of the two sliders 12, and a pulling handle 14 is provided on the front of the two placement plates 13. A rotating handle 15 is fixed on the left side of the surrounding side surface of the second screw rod 9.

[0037] By setting the sliding rod 11 and the slider 12, the two placement plates 13 can slide on the upper surface of the second screw block 10, so that the operator can pull out the placement plate 13 and then place or take out the glass block 16. The setting of pulling the handle 14 makes it convenient for the operator to move the placement plate 13. The setting of turning the handle 15 is used to drive the second screw rod 9 to rotate when rotating.

[0038] Glass blocks 16 are placed on the upper surfaces of the two placement plates 13 , a vacuum pump 17 is fixed to the right side of the vacuum chamber 1 , a second rotating door 18 is rotatably connected to the front of the vacuum chamber 1 , and heating boxes 19 are fixed to both sides of the inner wall of the vacuum chamber 1 .

[0039] A first glass substrate and a second glass substrate are arranged in the glass block 16, a support is arranged between the first glass substrate and the second glass substrate, glass strips are arranged around the first glass substrate and the second glass substrate, and glass powder is arranged in the gap between the glass strips and the first glass substrate and the second glass substrate. A vacuum pump 17 is provided for evacuating the interior of the vacuum chamber 1, and a heating box 19 is provided for heating the interior of the vacuum chamber 1 to melt the glass powder. A sealing layer 5 is provided on the front of the vacuum chamber 1.

[0040] The working principle of the sealing device for producing tempered vacuum glass provided by the utility model is as follows:

[0041] When in use, after the glass block 16 is sealed, the bellows 35 is opened, and the bellows 35 conveys cold air to the interior of the vacuum chamber 1 through the ventilation pipe 36, and the first rotating door 6 is rotated at the same time to open the first square through slot 4, and then the driving motor 27 is turned on, and the output end of the driving motor 27 rotates to drive the front first screw 22 and the front rotating ring 25 to rotate, and the front rotating ring 25 rotates to drive the belt 26 and the rear rotating ring 25 to rotate, thereby driving the rear first screw 22 to rotate, and the two first screws 22 rotate in the same direction at the same time, so that the two first screw blocks 23 move to the left at the same time, and the bracket 24, the telescopic rod 31 and the sprayer 32 are moved to the top of the first square through slot 4, the telescopic rod 31 is adjusted, and the extended end of the first telescopic rod 31 is extended to extend the sprayer 32 into the interior of the vacuum chamber 1, and finally the water pump 34 and the sprayer 32 are turned on, and the sprayer 32 sprays the cooling liquid to cool the interior of the vacuum chamber 1 and the glass block 16.

[0042] Compared with the related art, the sealing device for producing tempered vacuum glass provided by the utility model has the following beneficial effects:

[0043] Cold air is delivered to the interior of the vacuum chamber 1 through the bellows 35 and the vent pipe 36, and the driving motor 27 and the telescopic rod 31 adjust the position of the sprayer 32. The sprayer 32 sprays cooling liquid to cool the interior of the vacuum chamber 1 and the glass block 16. The structure is simple and practical, so that the device can quickly cool the vacuum chamber 1 and the glass after the vacuum glass is sealed, thereby reducing the cooling time of the glass, speeding up the production speed of the glass, and bringing convenience to the operator.

[0044] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A sealing device for producing tempered vacuum glass, characterized in that: include: A horizontally placed vacuum chamber (1), wherein a moving mechanism (2) and a cooling mechanism (3) are arranged on the top of the vacuum chamber (1); The moving mechanism (2) comprises four fixed plates (21) fixed on the upper surface of the vacuum chamber (1) and placed vertically, two first screw rods (22) placed horizontally are rotatably connected to opposite sides of the four fixed plates (21), the peripheral side surfaces of the two first screw rods (22) are threadedly connected to first screw blocks (23) that can move left and right, the lower surfaces of the two first screw blocks (23) are slidably connected to the upper surface of the vacuum chamber (1), the upper surfaces of the two first screw blocks (23) are fixed with brackets (24) by bolts, the left ends of the two first screw rods (22) respectively penetrate the right sides of the two left fixed plates (21) and extend to the left sides of the two left fixed plates (21), the left sides of the peripheral side surfaces of the two first screw rods (22) are fixed with horizontally placed rotating rings (25), and the peripheral side surfaces of the two rotating rings (25) are sleeved with longitudinally placed belts (26); The cooling mechanism (3) comprises a telescopic rod (31) arranged on the top of the bracket (24) and placed vertically, the extended end of the telescopic rod (31) is downwardly facing and fixed with a longitudinally placed sprayer (32), the lower surface of the sprayer (32) is provided with a plurality of nozzles, the rear side of the top of the sprayer (32) is connected with a telescopic tube (33), a vertically placed water pump (34) is fixed on the right side of the vacuum chamber (1), the bottom end of the telescopic tube (33) is connected with the top of the water pump (34), a bellows (35) with an air outlet facing forward is fixed on the rear side of the vacuum chamber (1) through a horizontal plate, and the front of the bellows (35) is connected with a ventilation pipe (36) through a pipeline.

2. The sealing device for producing tempered vacuum glass according to claim 1, characterized in that: A drive motor (27) is arranged on the top of the left side of the vacuum chamber (1) and is placed horizontally with its output end facing rightward. The output end of the drive motor (27) is fixedly connected to the left end of the first front screw rod (22). The ventilation pipe (36) is fixed to the rear side of the inner wall of the vacuum chamber (1). A ventilation hole (37) is arranged on the front side of the ventilation pipe (36).

3. The sealing device for producing tempered vacuum glass according to claim 2, characterized in that: The top of the vacuum chamber (1) is provided with a first square through groove (4); a sealing layer (5) is provided on the top of the vacuum chamber (1) and on the peripheral side of the first square through groove (4); and a first rotating door (6) which can be automatically opened and closed is rotatably connected to the upper surface of the vacuum chamber (1) and on the left side of the first square through groove (4).

4. The sealing device for producing tempered vacuum glass according to claim 3, characterized in that: A horizontally placed water storage tank (7) is fixed to the lower surface of the vacuum chamber (1), a second square through groove (8) is provided on the top of the vacuum chamber (1), and a transversely placed second screw rod (9) is rotatably connected to both sides of the inner wall of the vacuum chamber (1), and two second screw blocks (10) that can move left and right are threadedly connected to the peripheral side surface of the second screw rod (9).

5. The sealing device for producing tempered vacuum glass according to claim 4, characterized in that: The tops of the two second screw blocks (10) are each provided with a longitudinally placed sliding rod (11), the peripheral side surfaces of the two sliding rods (11) are slidably connected with a slider (12), the tops of the two sliders (12) are each fixed with a placement plate (13), the front surfaces of the two placement plates (13) are each provided with a pulling handle (14), and a rotating handle (15) is fixed to the left side of the peripheral side surface of the second screw rod (9).

6. The sealing device for producing tempered vacuum glass according to claim 5, characterized in that: Glass blocks (16) are placed on the upper surfaces of the two placement plates (13), a vacuum pump (17) is fixed on the right side of the vacuum chamber (1), a second rotating door (18) is rotatably connected to the front of the vacuum chamber (1), and heating boxes (19) are fixed on both sides of the inner wall of the vacuum chamber (1).

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