CN220564484U - Single vacuumizing seal welding device and vacuumizing seal welding production line - Google Patents

Abstract

The utility model relates to the technical field of vacuum glass seal welding equipment, in particular to a single vacuumizing seal welding device and also relates to a vacuumizing seal welding production line applying the single vacuumizing seal welding device. The single vacuumizing sealing device comprises a main body, an in-out control mechanism, a transmission supporting mechanism and a welding device; the main body comprises a baffle plate and a lower box body; the partition board is used for constructing a first closed space with the lower box body; the first airtight space is provided with an extraction opening for vacuumizing; the first airtight space is used for placing the glass component to be sealed, and the access control mechanism is used for controlling the communication between the first airtight space and the outside and the access of the glass component to be sealed; the transmission supporting mechanism is arranged in the first closed space and is used for placing and moving the glass component to be sealed; the welding device is used for heating and welding the part to be sealed on the glass component to be sealed and completing the airtight connection of the part to be sealed.

Description

Single vacuumizing seal welding device and vacuumizing seal welding production line

Technical Field

The utility model relates to the technical field of vacuum glass seal welding equipment, in particular to a single vacuumizing seal welding device and also relates to a vacuumizing seal welding production line applying the single vacuumizing seal welding device.

Background

In the prior art, key procedures such as air exhaust, edge sealing, sealing and the like in the production process of the vacuum glass are required to be carried out in a plurality of continuous production equipment, the technical process is complicated, the production equipment is more, the occupied area of the field is large, and the manufacturing cost of the vacuum glass is higher. Moreover, the sealing welding of the vacuumizing sealing welding equipment in the prior art is uneven, low in quality and easy to break. At present, the optimization of the vacuum glass production process and equipment is urgently needed to reduce the manufacturing cost of the vacuum glass and improve the sealing and welding quality of the glass.

The utility model patent of application number 201110186356.5 discloses a vacuum glass sealing method and device, which can realize one-time vacuumizing and sealing welding, but does not disclose how to put in a glass component to be sealed and how to take out the manufactured vacuum glass in the specification, and meanwhile, the space between the second closed space and the first closed space is narrow, so that the putting in of the glass component to be sealed and the taking out of the vacuum glass are difficult, and the rapid production of the vacuum glass is not facilitated.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a single vacuumizing sealing device so as to solve the problem that the vacuum glass sealing method and the device disclosed in the device in the prior art are not suitable for the rapid production of vacuum glass.

Meanwhile, the utility model also provides a vacuumizing sealing welding production line applying the monomer vacuumizing sealing welding device.

A single vacuumizing seal welding device comprises a main body, an in-out control mechanism, a transmission supporting mechanism and a welding device;

the main body comprises a partition plate and a lower box body; the partition board is used for constructing a first closed space with the lower box body; the first airtight space is provided with an extraction opening for vacuumizing; wherein,

the first airtight space is used for accommodating the glass component to be sealed, and the transmission supporting mechanism is arranged in the first airtight space and used for transmitting and supporting the glass component to be sealed;

the inlet and outlet control mechanism is used for controlling the communication between the first airtight space and the outside and the inlet and outlet of the glass component to be sealed;

the welding device is arranged outside the first closed space; the welding device is fixed on the lower box body, or the welding device is independently arranged outside the lower box body.

Further, the access control mechanism comprises a partition plate lifting mechanism; the baffle elevating system sets up in the bottom of baffle, is used for controlling the lift of baffle. The beneficial effects are that: and lifting the partition plate by the partition plate lifting mechanism to realize the in-out of the glass component to be sealed.

Further, the access control mechanism includes an isolation door;

the lower box body is provided with a feed inlet and a discharge outlet, wherein the feed inlet and the discharge outlet are communicated with the outside in a first airtight space; and the feed inlet and the discharge outlet are respectively provided with an isolation door. The beneficial effects are that: the opening and closing of the isolation door can realize the in-out of the glass component to be sealed.

Further, the vacuum pump further comprises an upper cover, the partition plate is used for constructing a second closed space with the upper cover, and an extraction opening for vacuumizing is arranged in the second closed space.

Further, the welding device is arranged outside the second closed space; the access control mechanism comprises an upper cover lifting mechanism;

the upper cover lifting mechanism comprises a lifting bracket and a lifting mechanism arranged on the lifting bracket, and the lifting mechanism is connected with the upper cover and used for controlling the lifting of the upper cover;

the baffle elevating system sets up in the bottom of baffle, is used for controlling the lift of baffle. The beneficial effects are that: the partition plate lifting mechanism is used for lifting the partition plate, and the upper cover lifting mechanism is combined for lifting the upper cover, so that the glass component to be sealed can be moved in and out.

Further, the access control mechanism further comprises a translation mechanism for controlling the horizontal movement of the upper cover.

Further, the lifting mechanism is a chain lifting mechanism, and the partition lifting mechanism is an air cylinder.

Further, the baffle includes sealing rubber and sets up the metal frame at sealing rubber periphery.

Further, a heating assembly is arranged in the first closed space.

Further, a heating component is arranged in the second closed space.

Further, the transmission support mechanism comprises a transmission assembly and a support assembly; the transmission assembly is used for horizontally transmitting the glass assembly to be sealed or lifting the glass assembly to be sealed; the support component is used for placing the glass component to be sealed.

Further, the welding device comprises a welding motion mechanism and a heating mechanism; the heating mechanism is arranged on the welding motion mechanism, and the part to be sealed is heated and welded through the movement of the welding motion mechanism.

Further, the welding machine further comprises a position identification mechanism, wherein the position identification mechanism is arranged on the welding motion mechanism, or the position identification mechanism is arranged on the identification motion mechanism; alternatively, the position recognition mechanism is fixedly arranged above the transmission assembly.

The monomer vacuumizing seal welding device at least comprises the following beneficial effects: the single vacuumizing sealing device controls the opening and closing of the first airtight space by arranging the inlet and outlet control mechanism, and controls the movement of the glass component to be sealed in the first airtight space by arranging the transmission support mechanism, so that the glass component to be sealed is convenient to enter and seal in the first airtight space and the vacuum glass is convenient to take out after sealing, the rapid production of the vacuum glass is convenient, and the industrial production and the manufacturing of the vacuum glass are facilitated.

In addition, the production process of the vacuum glass is simplified, the core functions of vacuum glass exhaust, seal welding and the like are integrated into a single vacuumizing seal welding device, the extraction opening of the vacuum glass is removed, the production of the vacuum glass is completed by one-time vacuumizing and seal welding, secondary exhaust is not needed, and the production process of the vacuum glass is greatly simplified. The single vacuumizing and sealing device can realize the manufacture of vacuum glass by vacuumizing and sealing once through a single device, replaces the traditional vacuum glass production line, does not need to adopt a multi-stage vacuum chamber to realize vacuumizing and sealing, greatly reduces the number of devices, occupation of production places, energy consumption and the number of operators, and can remarkably reduce the production cost of the vacuum glass.

The utility model also provides a vacuumizing seal welding production line, which comprises two adjacent seal welding branch lines and a branch line connected with the seal welding branch lines and used for dividing the seal welding branch lines;

the sealing branch line is provided with a single vacuumizing sealing device;

the single vacuumizing sealing device on one sealing branch line adopts the single vacuumizing sealing device;

the single vacuumizing sealing device on the other sealing branch line adopts the single vacuumizing sealing device according to the claim.

The vacuumizing seal welding production line at least comprises the following beneficial effects: the two vacuumizing welding devices of the vacuumizing sealing production line are alternately sealed through the second upper cover 101, so that arrangement is further optimized, and manufacturing cost is reduced. The glass components to be sealed alternately enter two adjacent welding devices, the second upper cover 101 moves to alternately seal, vacuumizing welding is considered, and production efficiency is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic front view of embodiment 1 of the present utility model;

FIG. 2 is a schematic structural view of one side of embodiment 1 of the present utility model;

FIG. 3 is a schematic front view of embodiment 2 of the present utility model;

FIG. 4 is a schematic structural view of one side of embodiment 2 of the present utility model;

FIG. 5 is a schematic front view of embodiment 3 of the present utility model;

FIG. 6 is a schematic structural view of one side face of embodiment 3 of the present utility model;

fig. 7 is a schematic structural diagram of embodiment 4 of the present utility model.

Reference numerals illustrate: 101. a second upper cover; 1011. lifting lugs; 102. a second separator; 103. a second lower case;

201. a lifting bracket; 202. a chain lifting mechanism; 2021. a driving device; 2022. a drive shaft; 2023. a first sprocket; 2024. a second sprocket; 2025. a third sprocket; 2026. a fourth sprocket; 203. a second separator lifting mechanism;

301. a second welding movement mechanism; 302. a second heating mechanism; 303. a second position recognition mechanism;

401. a second transmission assembly; 402. a second support assembly;

501. a third upper cover; 502. a third separator; 503. a third lower case; 504. an isolation door;

601. a third welding movement mechanism; 602. a third heating mechanism; 603. a third position recognition mechanism;

701. a third transmission assembly; 702. a third support assembly;

801. a material distribution conveying line; 802. sealing and welding branch lines; 8031. a pre-welding preheating furnace;

901. a first separator; 902. a first lower case;

1001. a first welding motion mechanism; 1002. a first heating mechanism; 1003. a first position recognition mechanism;

1101. A first transmission assembly; 1102. a first support assembly; 1103. a first separator lifting mechanism;

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

The single vacuumizing seal welding device as shown in fig. 1 and 2 comprises a main body, an in-out control mechanism, a transmission supporting mechanism and a welding device;

the main body includes a first partition 901 and a first lower case 902; the first partition 901 is used for constructing a first closed space with the first lower case 902; an extraction opening for vacuumizing is arranged on the first closed space; the first airtight space is used for accommodating the glass component to be sealed.

The transmission supporting mechanism is arranged in the first closed space and is used for transmitting and supporting the glass component to be sealed; the transmission supporting mechanism comprises a first transmission assembly 1101 arranged in the first lower box 902, and the first transmission assembly 1101 is used for conveying a glass assembly to be sealed or vacuum glass; in this embodiment, the first transmission assembly 1101 is liftable. The conveying support mechanism further comprises a first support component 1102, wherein the first support component 1102 is installed at the bottom of the first lower box 902, and after the first conveying component 1101 descends, the top of the first support component 1102 can pass through a gap in the middle of the first conveying component 1101 to be abutted against the glass component to be sealed or the vacuum glass. The first supporting component 1102 is used for guaranteeing the flat supporting and sealing quality of the glass component to be sealed, so that when the sealing is carried out after the first partition 901 is pressed on the glass component to be sealed, the glass component to be sealed is easy to break, and sealing quality problems such as uneven sealing are easy to occur. Specifically, the first transmission assembly 1101 is a roller shaft, or a roller is further sleeved on the roller shaft, or the first transmission assembly 1101 is a chain or a conveyer belt.

In this embodiment, the access control mechanism is used for controlling the communication between the first enclosed space and the outside and the access of the glass component to be sealed, and the access control mechanism includes a first partition board lifting mechanism 1103; the first baffle elevating system 1103 is arranged at the bottom of the first baffle 901 and is used for controlling the elevation of the first baffle 901, so that the structure is convenient to control and use. Meanwhile, after the first partition 901 is lifted, the first closed space is opened, a first communication channel is formed between the top of the first lower box 902 and the first partition 901, and the first communication channel is used for moving the glass component to be sealed into the first closed space or moving the vacuum glass after sealing into the first closed space.

The first partition 901 comprises a metal frame and a sealing rubber, wherein the metal frame is made of metal; the metal rim is disposed along the perimeter of the stripper rubber and is adapted to be coupled to the first lower housing 902. The sealing rubber is polyurethane, fluororubber or other composite materials with certain elasticity and tensile strength. Because the sealing rubber is flexible, the sealing rubber is supported and fixed by adopting a metal frame made of metal, and the integral lifting action of the sealing rubber can be realized by better stress.

A heating component is arranged in the main body; the heating assembly comprises a heating assembly arranged below the first supporting assembly 1102, and the heating assembly is used for preheating the inside of the equipment, preserving heat of the glass assembly to be sealed, which is conveyed by the external conveying assembly, and guaranteeing sealing quality; preferably, the first airtight space is internally provided with a heat insulation plate, the heat insulation plate is arranged below the heating assembly and used for blocking heat from being downwards transferred to the box body to avoid the problem that the box body heats, and meanwhile, the heat insulation plate can also play a role in energy conservation.

The welding device is fixed on the lower box body, or the welding device is independently arranged outside the lower box body, and the welding device is arranged outside the first closed space. Specifically, the welding device includes a first welding motion mechanism 1001 and a first heating mechanism 1002, and is further provided with a first position recognition mechanism 1003; the first welding motion mechanism 1001 is arranged at the upper part of the lower box body, or is independently arranged outside the lower box body, the first heating mechanism 1002 is arranged on the first welding motion mechanism 1001, and the first position identification mechanism 1003 is arranged on one side surface of the first heating mechanism 1002; the first welding motion mechanism 1001 is a welding motion mechanism for driving the first heating mechanism 1002 to move in a three-dimensional space for welding. The first position recognition mechanism 1003 is a side-finding sensor. The first position recognition mechanism 1003 and the first heating mechanism 1002 may be configured according to the number of glass components to be sealed that enter the first sealed space at a time. In other embodiments, the first position recognition mechanism 1003 may also be provided on a separate recognition motion mechanism, and the recognition motion mechanism drives the first position recognition mechanism 1003 to recognize the welding position.

The first heating mechanism is an induction heating mechanism or an ultrasonic heating mechanism;

the working process comprises the following steps: the heating component is started and used for preheating and preserving heat of the glass component to be sealed, which is about to enter the first sealed space; the first partition elevating mechanism 1103 controls the first partition 901 to ascend, and a first communication channel is formed between the top of the first lower case 902 and the first partition 901; the glass component to be sealed, which is preheated by a preheating device arranged in front of the single vacuumizing sealing device, is conveyed onto a first conveying component 1101 from one side of a first communication channel, the first conveying component 1101 moves downwards, and the glass component to be sealed is placed on a first supporting component 1102; then the first partition board lifting mechanism 1103 controls the first partition board 901 to descend, and the first partition board 901 is connected with the first lower box 902 in an airtight manner;

then, the first airtight space is pumped by an air pumping device, the air between the glass components to be sealed is gradually exhausted, and when the vacuum degree of the first airtight space reaches and is maintained at a numerical value required by vacuum glass seal welding for a certain time, the sealing rubber on the first partition 901 is pressed on the upper surface of the glass components to be sealed at the same time by the atmospheric pressure;

subsequently, the welding device moves to the position above the first partition 901, the first position identification mechanism 1003 of the welding device is started to identify the position information to be welded around the glass component to be sealed, and the first welding movement mechanism 1001 drives the first heating mechanism 1002 to seal according to the position information; after the sealing is completed, the welding device is removed, the first sealed space is communicated with the atmosphere, the first partition 901 is lifted, the first transmission assembly 1101 is moved upwards, and the manufactured vacuum glass is transmitted from the other side of the first communication channel.

In the embodiment, in order to simplify the production process of the vacuum glass, the core functions of vacuum glass exhaust, seal welding and the like are integrated into a single vacuumizing seal welding device, so that a vacuum glass extraction opening is removed, the production of the vacuum glass is completed by one-time vacuumizing and seal welding, secondary exhaust is not needed, and the production process of the vacuum glass is greatly simplified. The single vacuumizing and sealing device can realize the manufacture of vacuum glass by vacuumizing and sealing once through a single device, replaces the traditional vacuum glass production line, does not need to adopt a multi-stage vacuum chamber to realize vacuumizing and sealing, greatly reduces the number of devices, occupation of production places, energy consumption and the number of operators, and can remarkably reduce the production cost of the vacuum glass.

Example 2

The single vacuumizing seal welding device shown in fig. 3 and 4 comprises a main body, a welding device, an in-out control mechanism and a transmission supporting mechanism. The main body is provided with a second airtight space and a first airtight space which are vertically spaced, and a transmission supporting mechanism for moving a glass component to be sealed or vacuum glass is arranged in the first airtight space; the main body is provided with a first communication channel which is communicated with the outside, and the access control mechanism is used for controlling the opening and closing of the first communication channel.

The main body comprises a second upper cover 101, a second partition plate 102, a second lower box body 103 and a second lower box body which are sequentially arranged from top to bottom; the second partition 102 is disposed between the second upper cover 101 and the second lower case 103; the second partition board 102 can be respectively connected with the bottom of the second upper cover 101 and the top of the second lower box body 103 in an airtight manner, and the second partition board 102 is respectively used for constructing a second airtight space and a first airtight space which are vertically arranged at intervals with the second upper cover 101 and the second lower box body 103. The top of the second upper cover 101 is provided with an air extraction hole which is communicated with the second airtight space and is used for air extraction; the second lower box 103 is provided with an air extraction hole which is communicated with the first closed space and is used for extracting air; the air suction hole is connected with an air suction device for sucking air in the second closed space or the first closed space and controlling the vacuum degree in the second closed space or the first closed space.

Wherein the second separator 102 comprises a metal frame and a sealing rubber made of metal; the metal frame is arranged along the periphery of the sealing rubber and is used for being respectively connected with the second upper cover 101 and the second lower box body 103. The sealing rubber is polyurethane, fluororubber or other composite materials with certain elasticity and tensile strength. Because the sealing rubber is flexible, the sealing rubber is supported and fixed by adopting a metal frame made of metal, and the integral lifting action of the sealing rubber can be realized by better stress.

The access control mechanism comprises an upper cover lifting mechanism; the upper cover lifting mechanism comprises a lifting support 201, a lifting mechanism for controlling the second upper cover 101 to lift is arranged on the lifting support 201, and the lifting mechanism is a chain wheel and chain lifting mechanism 202 or a screw lifting mechanism. In this embodiment, a sprocket-chain lifting mechanism 202 is selected, and the sprocket-chain lifting mechanism 202 includes a driving device 2021, a driving shaft 2022, a sprocket and a chain. The driving device 2021 is arranged on the right side of the top of the lifting bracket 201, the driving device 2021 comprises a first driving motor and a speed reducer matched with the first driving motor, and a driving shaft 2022 is longitudinally arranged on the speed reducer;

the sprockets include a first sprocket 2023, a second sprocket 2024, a third sprocket 2025, and a fourth sprocket 2026; the speed reducer is stretched out at drive shaft 2022 both ends, and bearing and first sprocket 2023 have been cup jointed respectively to the both ends of drive shaft 2022 in proper order to the direction of keeping away from the speed reducer, and the bearing is installed on first support, and first support fixed mounting is at lifting support 201 top. The top of the lifting support 201 is fixedly provided with two first supports, two second supports for installing a second chain wheel 2024, a third support for installing a third chain wheel 2025 and a fourth support for installing a fourth chain wheel 2026 in turn from right to left, the first chain wheel 2023 and the second chain wheel 2024 are correspondingly provided with first chains, and two ends of each first chain are fixedly connected with a connecting piece respectively and used for controlling the connecting piece to move leftwards or rightwards; a second chain and a third chain are fixedly connected to one side surface of the connecting piece, which is away from the first chain wheel; one end of the second chain extends downwards after being adjusted by a third chain wheel, and is connected with a lifting lug 1011 arranged on the right side of the top of the second upper cover 101; one end of the third chain is extended downward by the fourth sprocket adjusted in position and is connected to a lifting lug 1011 provided at the left side of the top of the second upper cover 101.

In this embodiment, the sprocket and chain lifting mechanism 202 lifts the second upper cover 101, which has a simple structure and is convenient to operate and use.

The access control mechanism further comprises a second partition lifting mechanism 203, and the second partition lifting mechanism 203 is installed at the outer walls of the left side and the right side of the second lower case 103 and is used for controlling the second partition 102 to lift. The second partition elevating mechanism 203 is disposed at the bottom of the second partition 102, and is used for controlling the elevation of the second partition 102. Preferably, the partition elevating mechanism 203 may be an air cylinder.

In this embodiment, the in-out control mechanism controls the lifting of the second upper cover 101 and the second partition 102 respectively, so that the structure is convenient to operate and use. And meanwhile, after the second partition plate 102 is lifted, the first closed space is opened, a first communication channel is formed between the top of the second lower box body 103 and the second partition plate 102, and the first communication channel is used for moving the glass component to be sealed into the first closed space or moving the vacuum glass subjected to sealing welding out of the first closed space.

The transmission supporting mechanism comprises a second transmission assembly 401 arranged in the second lower box body 103, and the second transmission assembly 401 is used for conveying the glass assembly to be sealed or the vacuum glass after sealing welding; in this embodiment, the second transmission assembly 401 is liftable. The transmission supporting mechanism further comprises a second supporting component 402, the second supporting component 402 is installed at the bottom of the second lower box 103, and after the second transmission component 401 descends, the top of the second supporting component 402 can pass through a gap in the middle of the second transmission component 401 to be abutted against the glass component to be sealed or the vacuum glass. The second supporting component 402 is used for guaranteeing the flat supporting and sealing quality of the glass component to be sealed, so as to avoid the problem that the glass component to be sealed is easy to break and the sealing quality problem such as uneven sealing occurs when the second partition board 102 presses the glass component to be sealed for sealing. Specifically, the second transmission assembly 401 is a roller shaft, or a roller is further sleeved on the roller shaft, or the second transmission assembly 401 is a chain or a conveyer belt.

A heating component is arranged in the main body; the heating assembly includes a first heating assembly disposed on the top inner wall of the second upper cover 101 and a second heating assembly disposed under the second supporting assembly 402. The first heating component and the second heating component are used for preheating the inside of the equipment, preserving heat of the glass component to be sealed, which is conveyed by the external conveying component, and guaranteeing sealing quality; preferably, the first airtight space is internally provided with a heat insulating plate, the heat insulating plate is arranged below the second heating assembly and used for blocking heat from being downwards transferred to the box body to avoid the problem that the box body heats, and meanwhile, the heat insulating plate can also play a role in energy conservation.

The welding device is fixed on the lower box body, or is independently arranged outside the lower box body, and is arranged outside the first closed space and the second closed space; specifically, the welding device includes a second welding movement mechanism 301 and a second heating mechanism 302, and is further provided with a second position recognition mechanism 303; the second welding movement mechanism 301 is arranged on the outer side of the upper part of the lower box body or is independently arranged outside the lower box body, a second heating mechanism 302 is arranged on the second welding movement mechanism 301, and a second position identification mechanism 303 is arranged on one side surface of the second heating mechanism 302; the second welding movement mechanism 301 is a welding movement mechanism for facilitating movement of the second heating mechanism 302 in three dimensions. Wherein the second position recognition mechanism 303 is a side-finding sensor. The second position identifying mechanism 303 and the second heating mechanism 302 may be set according to the number of glass components to be sealed that enter the first sealed space at a time. Alternatively, the second position recognition mechanism 303 may also be provided on a separate recognition movement mechanism.

The second heating mechanism 302 is an induction heating mechanism or an ultrasonic heating mechanism;

the working process comprises the following steps: the heating component is started and used for preheating and preserving heat of the glass component to be sealed, which is about to enter the first sealed space; the access control mechanism controls the second upper cover 101 to ascend, the second partition board lifting mechanism 203 controls the second partition board 102 to ascend, and a first communication channel is formed between the top of the second lower box 103 and the second partition board 102; the glass component to be sealed, which is preheated by a preheating device arranged in front of the single vacuumizing sealing device, is conveyed onto a second conveying component 401 from one side of the first communication channel, the second conveying component 401 moves downwards, and the glass component to be sealed is placed on a second supporting component 402; then the baffle lifting mechanism 203 controls the second baffle plate 102 to descend, and the second baffle plate 102 is connected with the top of the second lower box 103 in an airtight manner; the access control mechanism controls the second upper cover 101 to descend, and the second upper cover 101 is connected with the second partition plate 102 in an airtight manner;

then, the second airtight space and the first airtight space are respectively pumped by the air pumping device, when the vacuum degree of the second airtight space and the vacuum degree of the first airtight space reach certain values respectively, the pressure difference between the second airtight space and the first airtight space is insufficient to enable the sealing rubber on the second partition plate 102 to be pressed down and attached to the upper glass component to be sealed (namely, the sealing rubber is separated from the glass component to be sealed or the sealing rubber does not apply pressure to the glass component to be sealed), so that the air between the upper glass component and the lower glass component to be sealed is conveniently discharged, and at the moment, the air pumping device of the second upper cover 101 can be closed; when the vacuum degree of the second sealing space reaches and is maintained at a value required by vacuum glass seal welding for a certain time, the second sealing space is communicated with the atmosphere, and the sealing rubber on the second partition plate 102 is pressed on the upper surface of the glass component to be sealed at the upper side by utilizing the atmospheric pressure;

Subsequently, the second upper cover 101 is lifted, the welding device moves to the position above the second partition board 102, and the second position identification mechanism 303 of the welding device is started to judge the peripheral position of the glass component to be sealed and seal the glass component; after the sealing is completed, the welding device is removed, the first sealed space is communicated with the atmosphere, the second partition plate 102 is lifted, the second transmission assembly 401 is moved upwards, and the manufactured vacuum glass is transmitted from the other side of the first communication channel.

In the embodiment, in order to simplify the production process of the vacuum glass, the core functions of vacuum glass exhaust, seal welding and the like are integrated into a single vacuumizing seal welding device, so that a vacuum glass extraction opening is removed, the production of the vacuum glass is completed by one-time vacuumizing and seal welding, secondary exhaust is not needed, and the production process of the vacuum glass is greatly simplified. The single vacuumizing and sealing device can realize the manufacture of vacuum glass by vacuumizing and sealing once through a single device, replaces the traditional vacuum glass production line, does not need to adopt a multi-stage vacuum chamber to realize vacuumizing and sealing, greatly reduces the number of devices, occupation of production places, energy consumption and the number of operators, and can remarkably reduce the production cost of the vacuum glass. Furthermore, the air extraction efficiency is considered, so that the air extraction efficiency is improved in order to solve the problem that a single device takes a long time to extract from the atmosphere to the target vacuum degree at one time; the welding device is arranged outside the second closed space, so that the volume of the second closed space is further reduced; the method for balancing the sealant by exhausting air in the second airtight space can rapidly exhaust the air in the inner cavity of the vacuum glass, and maximally considers the equipment investment and the production efficiency.

In other embodiments, the welding device further comprises an upper cover translation mechanism for controlling the horizontal movement of the second upper cover 101, thereby facilitating the mobile welding of the welding device and the maintenance of the single vacuum-pumping seal welding device.

Example 3

The single vacuumizing seal welding device shown in fig. 5 and 6 comprises a main body, a welding device, an in-out control mechanism and a transmission supporting mechanism. The main body is provided with a second airtight space and a first airtight space which are vertically spaced, and a transmission supporting mechanism for moving the glass component to be sealed or the vacuum glass after sealing welding is arranged in the first airtight space; the main body is provided with a second communication channel which is communicated with the outside, and the access control mechanism is used for controlling the opening and closing of the second communication channel.

The main body comprises a third upper cover 501, a third partition 502 and a third lower box 503 which are sequentially arranged from top to bottom; the third partition 502 is arranged at the top of the third lower box 503, and the periphery of the bottom surface of the third partition 502 can be connected with the third lower box 503 in an airtight manner; the third partition 502 is configured to construct a second enclosed space and a first enclosed space that are vertically spaced apart from the third upper cover 501 and the third lower case 503. The top of the third upper cover 501 is provided with an air suction hole which is communicated with the second airtight space and is used for sucking air; the front side and the rear side of the third lower box body 503 are provided with air extraction holes which are communicated with the first closed space and used for air extraction; the air suction hole is connected with an air suction device and is used for sucking air in the second closed space and the first closed space and controlling the vacuum degree in the second closed space and the first closed space.

Wherein, the third partition 502 includes a metal frame and a sealing rubber made of metal; the metal frames are arranged along the periphery of the sealing rubber and are used for being respectively connected with the third lower box 503. The sealing rubber is polyurethane, fluororubber or other composite materials with certain elasticity and tensile strength. Because the sealing rubber is flexible, the sealing rubber is supported and fixed by adopting a metal frame made of metal, and the integral lifting action of the sealing rubber can be realized by better stress.

The inlet and outlet control mechanism comprises an isolation door 504, a feed inlet is formed in the left side of the third lower box body 503, a discharge outlet is formed in the right side of the third lower box body 503, and the isolation door 504 is respectively arranged at the feed inlet and the discharge outlet of the third lower box body 503; specifically, the upper side edge of the isolation door 504 is rotatably connected with the third lower box 503, and can turn upwards to open the feed inlet or the discharge outlet, or turn downwards to close the feed inlet or the discharge outlet. And a second communication channel communicated with the first closed space is formed between the feed inlet and the discharge outlet.

The transmission supporting mechanism comprises a third transmission component 701 arranged in the third lower box 503, the third transmission component 701 is used for moving the glass component to be sealed entering the box from the feeding hole into the first airtight space, or moving the sealed vacuum glass out of the discharging hole, and the third transmission component 701 can be lifted in the third lower box 503. The transmission supporting mechanism further comprises a third supporting component 702, the third supporting component 702 is installed at the bottom of the third lower box 503, and after the third transmission component 701 descends, the top of the third supporting component 702 can pass through a gap in the middle of the third transmission component 701 to abut against the glass component to be sealed or the vacuum glass. The third supporting component 702 is used for guaranteeing the flat supporting and sealing quality of the glass component to be sealed, so as to avoid the problem that the glass component to be sealed is easy to break and the sealing quality such as uneven sealing is easy to occur when the sealing is carried out after the third partition board 502 presses the glass component to be sealed.

A heating component is arranged in the main body; the heating assembly includes a first heating assembly disposed on the top inner wall of the third upper cover 501 and a second heating assembly disposed on the bottom of the third lower case 503. The first heating component and the second heating component are used for preheating the inside of the equipment, preserving heat of the glass component to be sealed, which is conveyed by the external conveying component, and guaranteeing sealing quality; preferably, the first airtight space is internally provided with a heat insulating plate, the heat insulating plate is arranged below the second heating assembly and used for blocking heat from being downwards transferred to the box body to avoid the problem that the box body heats, and meanwhile, the heat insulating plate can also play a role in energy conservation.

The welding device comprises a third welding movement mechanism 601 and a third heating mechanism 602, and is also provided with a third position recognition mechanism 603; the third welding movement mechanism 601 is arranged in the second closed space, and the bottom of the third welding movement mechanism is connected with the upper part of the third lower box 503; a third heating mechanism 602 is installed on the third welding movement mechanism 601, and a third position recognition mechanism 603 is installed on one side surface of the third heating mechanism 602; the third welding movement mechanism 601 is used to facilitate movement of the third heating mechanism 602 in three dimensions. The third position recognition mechanism 603 is an edge-finding sensor. The third position recognition mechanism 603 and the third heating mechanism 602 may be configured according to the number of glass components to be sealed that enter the first enclosed space at a time. Wherein, the welding motion mechanism is the prior art, and is not described in detail herein.

The working process comprises the following steps: the isolation door 504 at the feed inlet is opened, and the heating assembly is started to preheat and preserve heat of the glass assembly to be sealed, which is about to enter the first sealed space; the glass components to be sealed, which are preheated by the preheating device and are arranged in pairs, enter from a feed port, and an isolation door 504 plate at the feed port is closed; the glass component to be sealed is conveyed to a specified position through a third conveying component 701; the third transfer assembly 701 descends, and the glass assembly to be sealed is placed on the third supporting assembly 702;

the second airtight space and the first airtight space are respectively pumped by the air pumping device, when the vacuum degree of the second airtight space and the vacuum degree of the first airtight space reach a certain value, the pressure difference between the second airtight space and the first airtight space is insufficient to enable the sealing rubber on the third partition plate 502 to be pressed downwards to be attached to the upper side glass component to be sealed (namely, the sealing rubber is separated from the glass component to be sealed or the sealing rubber does not apply pressure to the glass component to be sealed), so that the air between the upper glass component and the lower glass component to be sealed is conveniently discharged, and at the moment, the air pumping device of the third upper cover 501 can be closed; when the vacuum degree of the second sealing space reaches and is maintained at a value required by vacuum glass seal welding for a certain time, the second sealing space is communicated with the atmosphere, and the sealing rubber on the third partition 502 is pressed on the upper surface of the glass component to be sealed at the upper side by utilizing the atmospheric pressure;

The welding device moves to the position above the third partition 502, a third position recognition mechanism 603 of the welding device is started to judge the peripheral position of the glass component to be sealed and seal the glass component, and the welding device returns to the position before seal welding after seal welding is finished; the first airtight space is communicated with the atmosphere, the second airtight space is pumped, and the sealing rubber on the third partition 502 bulges upwards; at the same time, the isolation door 504 at the discharge port is opened, and the manufactured vacuum glass is transferred out of the first closed space through the third transfer assembly 701 while being moved upward.

Compared with the embodiment 1, the embodiment has simpler structure and more convenient and reliable use.

Example 4

The vacuum-pumping seal welding production line shown in fig. 7 comprises a material distribution conveying line 801 and two seal welding branch lines 802 which are arranged in parallel at intervals; each seal leg 802 includes a pre-weld preheating furnace and a single vacuum seal device.

The single vacuumizing sealing device on one sealing branch line adopts the single vacuumizing sealing device in the embodiment 1; the single-body vacuumizing sealing device on the other sealing branch line adopts the single-body vacuumizing sealing device in the embodiment 2, and the in-out control mechanism further comprises an upper cover translation mechanism.

Wherein, two single vacuum-pumping seal welding devices on two seal welding branch lines 802 share a second upper cover 101, an upper cover lifting mechanism and an upper cover translation mechanism.

In this embodiment, the upper cover lifting mechanism is a chain lifting mechanism 202, and the upper cover translation mechanism is connected to the chain lifting mechanism 202, and is used to move the second upper cover 101 connected to the chain lifting mechanism 202 back and forth on the two seal-soldering branch lines 802, and respectively act on the two seal-soldering branch lines 802.

The upper cover translation mechanism comprises a second driving motor and a mounting plate which is in sliding connection with the top of the lifting bracket 201; the top of the lifting support 201 is longitudinally provided with a sliding rail, the bottom of the mounting plate is provided with a sliding block matched with the sliding rail, and the top of the mounting plate is provided with a first support, a second support, a third support and a fourth support which are used for being connected with the chain lifting mechanism 202; the second driving motor is arranged at the top of the supporting frame, the second driving motor drives the linear motion assembly to drive the mounting frame to slide, and the linear motion assembly is a gear rack assembly or a screw rod driving assembly; the second driving motor is used for controlling the mounting plate to longitudinally move along the sliding rail, so as to control the second upper cover 101 to move back and forth on the two seal welding branch lines 802. Alternatively, the two seal-bonding legs 802 do not share the second cover 101, and the two seal-bonding legs 802 may be provided with access control mechanisms as described in embodiment 1, respectively.

The working process comprises the following steps: the glass to be sealed, which is arranged in two adjacent pairs, enters different seal welding branch lines 802, sequentially enters a pre-welding preheating furnace, and then sequentially leaves the pre-welding preheating furnace;

wherein, the glass plate to be sealed which leaves the preheating furnace before welding is firstly subjected to sealing welding by a single vacuumizing sealing welding device; the access control mechanism controls the second upper cover 101 to ascend, the partition board lifting mechanism 203 controls the second partition board 102 to ascend, and a first communication channel is formed at the top of the second lower box body 103; the paired glass components to be sealed, which are preheated by the preheating furnace 8031 before welding, are transferred onto the transmission component from one side of the first communication channel, the transmission component moves downwards, and the glass components to be sealed are placed on the second supporting component 402; then the second partition board lifting mechanism 203 controls the second partition board 102 to descend, and the second partition board 102 is connected with the top of the second lower box body 103 in an airtight manner; the access control mechanism controls the second upper cover 101 to descend, and the second upper cover 101 is connected with the second partition plate 102 in an airtight manner;

then, the second airtight space and the first airtight space are respectively pumped by the air pumping device, when the vacuum degree of the second airtight space reaches a certain value, the vacuum degree of the first airtight space reaches a certain value, the pressure difference between the second airtight space and the first airtight space is insufficient to enable the sealing rubber on the second partition plate 102 to be pressed downwards to be attached to the upper side glass component to be sealed (namely, the sealing rubber is separated from the glass component to be sealed or the sealing rubber does not exert pressure on the glass component to be sealed), so that the air between the upper glass component and the lower glass component to be sealed is conveniently discharged, and at the moment, the air pumping device of the second upper cover 101 can be closed; when the vacuum degree of the second sealing space reaches and is maintained at a value required by vacuum glass seal welding for a certain time, the second sealing space is communicated with the atmosphere, and the sealing rubber on the second partition plate 102 is pressed on the upper surface of the glass component to be sealed at the upper side by utilizing the atmospheric pressure;

Subsequently, the second upper cover 101 is lifted, the welding device moves to the position above the second partition board 102, and the second position identification mechanism 303 of the welding device is started to judge the peripheral position of the glass component to be sealed and seal the glass component; after sealing welding is completed, the welding device is moved out, the first closed space is communicated with the atmosphere, the second partition plate 102 is lifted, the second transmission assembly 401 is moved upwards, and the manufactured vacuum glass is transmitted out;

in the sealing of the glass component to be sealed, which is subjected to sealing first, when the second sealed space is communicated with the atmosphere, the in-out control mechanism controls the second upper cover 101 to move to the other sealing branch line, and the glass component to be sealed on the other sealing branch line is subjected to sealing;

the processes are alternately carried out, and the subsequent glass components to be sealed are sealed and welded.

In this embodiment, the two vacuum-pumping welding devices are sealed by one second upper cover 101 alternately, so that the arrangement can be further optimized, and the manufacturing cost can be reduced. The glass components to be sealed alternately enter two adjacent welding devices, the second upper cover 101 moves to alternately seal, vacuumizing welding is considered, and production efficiency is effectively improved.

In the above embodiment and the drawings, the welding movement mechanism may be provided independently of the lower case, or alternatively, the welding movement mechanism may be directly mounted on the lower case.

Alternatively, in embodiment 1, the partition elevating mechanism may be replaced by a partition door, and the entry and exit of the glass assembly to be sealed may be achieved as well.

Alternatively, in embodiment 2, the partition elevating mechanism may be replaced with a partition door, and the glass assembly to be sealed may be moved in and out only by the partition door.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (12)

1. The single vacuumizing seal welding device is characterized by comprising a main body, an in-out control mechanism, a transmission supporting mechanism and a welding device;

the main body comprises a partition plate and a lower box body; the partition board is used for constructing a first closed space with the lower box body; the first airtight space is provided with an extraction opening for vacuumizing; wherein,

the first airtight space is used for accommodating the glass component to be sealed, and the transmission supporting mechanism is arranged in the first airtight space and used for transmitting and supporting the glass component to be sealed;

The inlet and outlet control mechanism is used for controlling the communication between the first airtight space and the outside and the inlet and outlet of the glass component to be sealed;

the welding device is arranged outside the first closed space; the welding device is fixed on the lower box body, or the welding device is independently arranged outside the lower box body.

2. The single body vacuum sealing apparatus according to claim 1, wherein the access control mechanism comprises a diaphragm lifting mechanism; the baffle elevating system sets up in the bottom of baffle, is used for controlling the lift of baffle.

3. The single body vacuum sealing apparatus of claim 1, wherein the access control mechanism comprises an isolation door;

the lower box body is provided with a feed inlet and a discharge outlet, wherein the feed inlet and the discharge outlet are communicated with the outside in a first airtight space; and the feed inlet and the discharge outlet are respectively provided with an isolation door.

4. The single body vacuum sealing device according to claim 1, 2 or 3, further comprising an upper cover, wherein the partition plate is used for constructing a second closed space with the upper cover, and the second closed space is provided with an extraction opening for vacuum extraction.

5. The single body vacuum sealing apparatus of claim 4, wherein the welding apparatus is disposed outside the second enclosed space; the access control mechanism further comprises an upper cover lifting mechanism;

The upper cover lifting mechanism comprises a lifting support and a lifting mechanism arranged on the lifting support, and the lifting mechanism is connected with the upper cover and used for controlling lifting of the upper cover.

6. The single body vacuum sealing apparatus of claim 5, wherein the access control mechanism further comprises a translation mechanism for controlling the horizontal movement of the upper cover.

7. The single body vacuum sealing apparatus of claim 1, wherein the spacer comprises a sealing rubber and a metal frame disposed on an outer periphery of the sealing rubber.

8. The single body vacuum sealing apparatus of claim 1, wherein a heating assembly is disposed in the first enclosed space.

9. The single body vacuum sealing apparatus of claim 4, wherein a heating assembly is disposed in the second enclosed space.

10. The single body vacuum sealing device according to claim 1, wherein the welding device comprises a welding movement mechanism and a heating mechanism; the heating mechanism is arranged on the welding motion mechanism, and the part to be sealed is heated and welded through the movement of the welding motion mechanism.

11. The single body vacuum sealing apparatus of claim 10, further comprising a position recognition mechanism disposed on the welding motion mechanism or the position recognition mechanism disposed on the recognition motion mechanism; alternatively, the position recognition mechanism is fixedly arranged above the transmission assembly.

12. The vacuumizing seal welding production line is characterized by comprising two adjacent seal welding branch lines and a branch line connected with the seal welding branch lines and used for dividing the seal welding branch lines;

the sealing branch line is provided with a single vacuumizing sealing device; a single vacuumizing sealing device on one sealing branch line adopts the single vacuumizing sealing device as set forth in claim 1, 2 or 3;

the single-body vacuumizing sealing device on the other sealing branch line adopts the single-body vacuumizing sealing device as claimed in claim 6.