A vacuum glass exhaust device

Abstract

The utility model relates to a vacuum glass exhaust device, which belongs to the field of glass manufacturing technology. A partition structure is arranged in the vacuum frame, and the partition structure divides the vacuum frame into a discharge chamber, a reaction chamber and a discharge chamber. A discharge structure is arranged on the top of the inner side of the discharge chamber, an indoor exhaust structure and a glass exhaust structure are arranged on the inner top of the reaction chamber, and a collecting structure is arranged on the top of the inner side of the discharge chamber. The utility model is beneficial in that: the glass to be processed is placed on the discharge structure, the glass is transported through a plurality of conveying structures, the reaction chamber is vacuumed through the indoor exhaust structure, the vacuum glass is exhausted through the glass exhaust structure, and the processed glass is collected through the collecting structure, thereby achieving the purpose of vacuuming the glass. In this patent, the vacuum frame is formed into a sealed space, and a plurality of glasses are placed in the vacuum frame at the same time. The glass to be processed is processed in the vacuum frame, thereby improving the vacuuming efficiency.

Description

Technical Field

[0001] The utility model relates to a vacuum glass exhaust device, belonging to the technical field of glass manufacturing. Background Art

[0002] When existing vacuum glass is evacuated, it is generally placed in a vacuum frame for operation. For example, the application announcement number is: CN 110218003 A, and the invention name is: A Chinese invention patent of a vacuum glass exhaust device and method. In the above patent, the glass to be evacuated enters the vacuum frame through a transmission system, and then the vacuum frame is evacuated by a first exhaust device, thereby providing the vacuum glass with a vacuum external environment to improve the efficiency of vacuuming.

[0003] However, the above structure has the following problems: when the existing vacuum glass frequently enters or moves out of the vacuum chamber, the vacuum chamber door needs to be opened, which will cause the external atmosphere to instantly enter the vacuum chamber, so that the air pressure in the vacuum chamber quickly becomes consistent with the external atmospheric pressure, resulting in that each time the vacuum chamber is evacuated, the vacuum must be evacuated from normal pressure, which reduces the efficiency of evacuation. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a vacuum glass exhaust device to solve the problems faced by the prior art.

[0005] In order to solve the above technical problems, the utility model is implemented through the following technical solutions: a vacuum glass exhaust device, comprising a bottom bracket, a vacuum frame installed on the bottom bracket, a plurality of partition structures are arranged in the vacuum frame, the partition structure divides the vacuum frame into a discharge chamber, a reaction chamber and a discharging chamber, a discharge structure is arranged at the top of the inner side of the discharge chamber, a first conveying structure is arranged at the inner bottom of the discharge chamber, an indoor exhaust structure and a glass exhaust structure are arranged at the inner top of the reaction chamber, a second conveying structure is arranged at the inner bottom of the reaction chamber, a material receiving structure is arranged at the top of the inner side of the discharging chamber, and a third conveying structure is arranged at the inner bottom of the discharging chamber.

[0006] Preferably, the partition structure includes an upper fixed partition and a lower lifting partition, the upper fixed partition is installed at the top inside the vacuum frame, a partition lifting cylinder is provided on the bottom bracket, the lower lifting partition passes through the vacuum frame and is connected to the partition lifting cylinder, and a U-shaped seat is provided on the top of the lower lifting partition.

[0007] Preferably, the material discharging structure comprises a material discharging frame in the form of a U-shaped frame, a plurality of first glass support plates are arranged in the material discharging frame, and a material discharging lifting cylinder is arranged on the top of the material discharging frame.

[0008] Preferably, the material receiving structure comprises a material receiving frame in the form of a U-shaped frame, a plurality of second glass support plates are arranged in the material receiving frame, and a material receiving lifting cylinder is arranged on the top of the material receiving frame.

[0009] Preferably, the first conveying structure, the second conveying structure and the third conveying structure have the same structure, and the first conveying structure comprises a conveying support and a conveyor belt installed on the conveying support.

[0010] Preferably, the indoor vacuum structure includes a first vacuum pipe, which is installed on the outer top of the vacuum frame and connected to the vacuum frame. A first vacuum valve is provided on the first vacuum pipe, and a first vacuum pump is provided on the side of the first vacuum pipe. The first vacuum pump is connected to the first vacuum pipe through a first pipe.

[0011] Preferably, the glass vacuum structure includes a second vacuum pipe installed on the outer top of the vacuum frame, the second vacuum pipe is connected to the vacuum frame, a second vacuum valve is arranged on the second vacuum pipe, a second vacuum pump is arranged on the side of the first vacuum pipe, the second vacuum pump is connected to the second vacuum pipe through a second pipeline, an intermediate connecting pipe is arranged at the bottom of the second vacuum pipe, a vacuum cap is arranged on the intermediate connecting pipe, and a vacuum cap lifting cylinder is also arranged in the reaction chamber, and the cylinder shaft of the vacuum cap lifting cylinder is connected to the vacuum cap.

[0012] Preferably, glass conveying ports are respectively provided on the left and right sides of the vacuum frame, and baffles are provided on the glass conveying ports.

[0013] Preferably, the bottom bracket is formed by a plurality of cross beams and columns connected to each other.

[0014] Compared with the prior art, the utility model has the following advantages: when in use, the glass to be processed is placed on the discharge structure, the glass is transmitted through multiple conveying structures, the reaction chamber is vacuumed through the indoor exhaust structure, the vacuum glass is exhausted through the glass exhaust structure, and the processed glass is collected through the collecting structure, thereby achieving the purpose of vacuuming the glass. In this patent, the vacuum frame forms a sealed space, multiple glasses are placed in the vacuum frame at the same time, the glass to be processed is processed in the vacuum frame, and the vacuuming efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2It is a structural schematic diagram of the utility model after the partition structure is closed.

[0018] Figure 3 It is a structural schematic diagram of the vacuum frame and partition structure.

[0019] Figure 4 It is the main view of the unloading structure.

[0020] Figure 5 It is the left view of the discharge structure.

[0021] Figure 6 It is a schematic diagram of the material receiving structure.

[0022] Figure 7 yes Figure 3 Enlarged view of point A in the middle.

[0023] Figure 8 It is a schematic diagram of the glass pumping structure. DETAILED DESCRIPTION

[0024] The utility model is described in detail below with reference to the accompanying drawings and specific implementation methods:

[0025] like Figures 1 to 8 A vacuum glass exhaust device is shown, comprising a bottom support 1, a vacuum frame 2 installed on the bottom support 1, a plurality of partition structures 3 are arranged in the vacuum frame 2, the partition structure 3 divides the vacuum frame 2 into a discharge chamber 4, a reaction chamber 5 and a discharge chamber 6, a discharge structure 7 is arranged at the top of the inner side of the discharge chamber 4, a first conveying structure 401 is arranged at the inner bottom of the discharge chamber 4, an indoor exhaust structure 8 and a glass exhaust structure 9 are arranged at the top of the inner side of the reaction chamber 5, a second conveying structure 501 is arranged at the inner bottom of the reaction chamber 5, a material receiving structure 10 is arranged at the top of the inner side of the discharge chamber 6, and a third conveying structure 601 is arranged at the inner bottom of the discharge chamber 6.

[0026] In order to reduce the vacuum space in the reaction chamber 5, the partition structure 3 further includes an upper fixed partition 301 and a lower lifting partition 302, the upper fixed partition 301 is installed at the top of the vacuum frame 2, and a partition lifting cylinder 303 is provided on the bottom bracket 1. The lower lifting partition 302 passes through the vacuum frame 2 and is connected to the partition lifting cylinder 303, and a U-shaped seat 304 is provided on the top of the lower lifting partition 302.

[0027] In order to realize automatic loading, the unloading structure 7 further includes a unloading frame 701 in the form of a U-shaped frame, a plurality of first glass support plates 702 are arranged in the unloading frame 701, and a unloading lifting cylinder 703 is arranged on the top of the unloading frame 701. The unloading structure 7 has the same structure as the receiving structure 10.

[0028] In order to realize the transmission of vacuum glass, further, the first transmission structure 401 , the second transmission structure 501 and the third transmission structure 601 have the same structure, and the first transmission structure 401 includes a transmission support 402 and a conveyor belt 403 installed on the transmission support 402 .

[0029] In order to be able to evacuate the reaction chamber, the indoor vacuum structure 8 further includes a first vacuum pipe 801, which is installed on the outer top of the vacuum frame 2 and connected to the vacuum frame 2. A first vacuum valve 802 is arranged on the first vacuum pipe 801, and a first vacuum pump 803 is arranged on the side of the first vacuum pipe 801. The first vacuum pump 803 is connected to the first vacuum pipe 801 through a first pipe 804.

[0030] In order to be able to evacuate the vacuum glass, the glass exhaust structure 9 further includes a second exhaust pipe 901 installed on the outer top of the vacuum frame 2, the second exhaust pipe 901 is connected to the vacuum frame 2, and a second vacuum valve 902 is arranged on the second exhaust pipe 901, and a second exhaust pump 903 is arranged on the side of the second exhaust pipe 901, and the second exhaust pump 903 is connected to the second exhaust pipe 901 through a second pipe 904, and an intermediate connecting pipe 905 is arranged at the bottom of the second exhaust pipe 901, and an exhaust cap 906 is arranged on the intermediate connecting pipe 905, and an exhaust cap lifting cylinder 907 is also arranged in the reaction chamber 5, and the cylinder shaft of the exhaust cap lifting cylinder 907 is connected to the exhaust cap 906.

[0031] In order to ensure the sealing of the vacuum frame 2 , further, glass conveying ports 201 are respectively provided on the left and right sides of the vacuum frame 2 , and baffles 202 are provided on the glass conveying ports 201 .

[0032] When in use, first open the glass conveying port 201 on the right side of the vacuum frame 2, open the baffle 202 on the glass conveying port 201 on the right side, insert the glass to be processed from the glass conveying port 201 on the right side into the first glass support plate 702 of the discharge frame 701. Since multiple layers of the first glass support plates 702 are provided, multiple glasses to be processed can be placed on the discharge structure 7. After the glass to be processed is placed on the discharge structure 7, place the baffle 202 on the glass conveying port 201 on the right side, and the vacuum frame 2 is now in a sealed state.

[0033] Start the unloading lifting cylinder 703, and the unloading lifting cylinder 703 drives the unloading frame 701 to descend. In this patent, the distance between each layer of the first glass support plate 702 in the unloading structure 7 is greater than the width of the first conveying structure 401. At this time, the unloading lifting cylinder 703 drives the unloading frame 701 to descend. During the descent of the unloading frame 701, the vacuum glass located at the bottom of the unloading frame 701 first falls onto the first conveying structure 401, and then the unloading frame 701 descends a set distance. At this time, the bottom vacuum glass completely falls onto the first conveying structure 401, and the unloading frame 701 is no longer in contact with the vacuum glass that has fallen onto the first conveying structure 401.

[0034] At this time, the first conveying structure 401 and the second conveying structure 501 are started, and the vacuum glass to be processed located thereon is moved to the second conveying structure 501 through the first conveying structure 401. After the second conveying structure 501 moves the vacuum glass to be processed to the set position, the partition lifting cylinder 303 is started, and the partition lifting cylinder 303 drives the lower lifting partition 302 to rise, and engages the upper fixed partition 301 with the U-shaped seat 304. In this way, the reaction chamber 5 forms a sealed space through the cooperation between multiple upper fixed partitions 301 and lower lifting partitions 302.

[0035] Then start the first vacuum pump 803, which performs vacuum treatment on the reaction chamber 5 through the first pipeline 804 and the first vacuum pipe 801, and at the same time start the vacuum cap lifting cylinder 907 on the glass vacuum structure 9, which drives the vacuum cap 906 to be adsorbed on the exhaust hole on the vacuum glass to be processed, and then start the second vacuum pump 903, which performs vacuum treatment on the vacuum glass through the second vacuum pipe 901, the second pipeline 904 and the intermediate connecting pipe 905.

[0036] When the vacuum glass to be processed is evacuated, the vacuum cap lifting cylinder 907 is started, and the vacuum cap lifting cylinder 907 drives the vacuum cap 906 to leave the vacuum glass that has been evacuated. Then the partition lifting cylinder 303 is started, and the partition lifting cylinder 303 drives the lower lifting partition 302 to descend to the set position. At this time, the discharge chamber 4, the reaction chamber 5 and the discharge chamber 6 are interconnected, and the air pressure of the above device reaches a relative balance, but the overall air pressure value is reduced.

[0037] At this time, the second conveying structure 501 and the third conveying structure 601 are started, and the processed vacuum glass on the second conveying structure 501 is conveyed to the third conveying structure 601, and the processed vacuum glass is conveyed to a set position by the third conveying structure 601.

[0038] In the above process, the receiving structure 10 spans over the third conveying structure 601. When the third conveying structure 601 conveys the processed vacuum glass to the set position, the vacuum glass is inserted between the first glass support plates 702 of the receiving structure 10. The lifting cylinder on the receiving structure 10 is then started to drive the receiving structure 10 to rise, thereby collecting the processed vacuum glass and achieving the purpose of receiving the material.

[0039] After the receiving structure 10 receives all the vacuum glasses to be processed, the baffle 202 on the glass conveying port 201 on the left side of the vacuum frame 2 is removed so that the vacuum glasses on the receiving structure 10 can be transferred through the glass conveying port 201 on the left side of the vacuum frame 2 .

[0040] Through the above method, the vacuum glass located on the discharge structure 7 is evacuated and transferred to the receiving structure 10. During this process, the vacuum frame 2 is always in a sealed state, and the air pressure in the vacuum frame 2 will become lower and lower after each extraction of the vacuum glass in the reaction chamber 5. This will make the vacuum extraction efficiency in the reaction chamber 5 higher and higher each time, solving the problem of low extraction efficiency caused by the need to start from the beginning each time in the prior art.

[0041] It should be emphasized that the above are only preferred embodiments of the present invention and do not constitute any form of limitation to the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A vacuum glass exhaust device, comprising a bottom bracket (1) and a vacuum frame (2) mounted on the bottom bracket (1), characterized in that: The vacuum frame (2) is provided with a plurality of partition structures (3), the partition structures (3) dividing the vacuum frame (2) into a discharge chamber (4), a reaction chamber (5) and a discharge chamber (6); a discharge structure (7) is provided at the top of the inner side of the discharge chamber (4); a first conveying structure (401) is provided at the inner bottom of the discharge chamber (4); an indoor exhaust structure (8) and a glass exhaust structure (9) are provided at the top of the inner side of the reaction chamber (5); a second conveying structure (501) is provided at the inner bottom of the reaction chamber (5); a material receiving structure (10) is provided at the top of the inner side of the discharge chamber (6); and a third conveying structure (601) is provided at the inner bottom of the discharge chamber (6).

2. The vacuum glass exhaust device according to claim 1, characterized in that: The baffle structure (3) comprises an upper fixed baffle (301) and a lower lifting baffle (302); the upper fixed baffle (301) is mounted on the top of the vacuum frame (2); a baffle lifting cylinder (303) is provided on the bottom bracket (1); the lower lifting baffle (302) passes through the vacuum frame (2) and is connected to the baffle lifting cylinder (303); a U-shaped seat (304) is provided on the top of the lower lifting baffle (302).

3. The vacuum glass exhaust device according to claim 1, characterized in that: The material discharging structure (7) comprises a material discharging frame (701) in the form of a U-shaped frame, a plurality of first glass support plates (702) are arranged in the material discharging frame (701), a material discharging lifting cylinder (703) is arranged at the top of the material discharging frame (701), and the material discharging structure (7) and the material receiving structure (10) have the same structure.

4. The vacuum glass exhaust device according to claim 1, characterized in that: The first conveying structure (401), the second conveying structure (501) and the third conveying structure (601) have the same structure. The first conveying structure (401) comprises a conveying support (402) and a conveyor belt (403) installed on the conveying support (402).

5. The vacuum glass exhaust device according to claim 1, characterized in that: The indoor air extraction structure (8) comprises a first air extraction pipe (801), the first air extraction pipe (801) is installed on the outer top of the vacuum frame (2) and is connected to the inside of the vacuum frame (2), a first vacuum valve (802) is arranged on the first air extraction pipe (801), a first air extraction pump (803) is arranged on the side of the first air extraction pipe (801), and the first air extraction pump (803) is connected to the first air extraction pipe (801) via a first pipeline (804).

6. The vacuum glass exhaust device according to claim 1, characterized in that: The glass vacuum structure (9) comprises a second vacuum pipe (901) installed on the outer top of the vacuum frame (2), the second vacuum pipe (901) is connected to the vacuum frame (2), a second vacuum valve (902) is arranged on the second vacuum pipe (901), a second vacuum pump (903) is arranged on the side of the second vacuum pipe (901), the second vacuum pump (903) is connected to the second vacuum pipe (901) through a second pipe (904), an intermediate connecting pipe (905) is arranged at the bottom of the second vacuum pipe (901), a vacuum cap (906) is arranged on the intermediate connecting pipe (905), and a vacuum cap lifting cylinder (907) is also arranged in the reaction chamber (5), and the cylinder shaft of the vacuum cap lifting cylinder (907) is connected to the vacuum cap (906).

7. The vacuum glass exhaust device according to claim 1, characterized in that: Glass delivery ports (201) are respectively arranged on the left and right sides of the vacuum frame (2), and baffles (202) are arranged on the glass delivery ports (201).

8. The vacuum glass exhaust device according to claim 1, characterized in that: The bottom bracket (1) is formed by a plurality of cross beams (101) and columns (102) connected to each other.

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