CN116102243A - Tempered glass positioning device and tempered glass production line - Google Patents

Abstract

The invention discloses a toughened glass positioning device and a toughened glass production line, which relate to the technical field of toughened glass production and comprise a production line assembly, a positioning assembly and a limiting assembly, wherein the production line assembly comprises a mounting frame and a conveying belt, the conveying belt is arranged in the middle of the inside of the mounting frame, an upper frame body is mounted above the outside of the mounting frame, an inner frame is fixed in the upper frame body, a transverse rail is mounted in the inner frame, a movable seat is mounted on the outer side of the transverse rail, a movable adjusting assembly is mounted below the movable seat, a lifting adjusting assembly is mounted below the movable adjusting assembly, and a bottom plate is fixed below the lifting adjusting assembly. This toughened glass positioner and toughened glass production line can carry out negative pressure absorption location to toughened glass through locating component to spacing subassembly can carry out flexible spacing to the marginal outside of toughened glass of different shapes, thereby further cooperation locating component carries out abundant location to toughened glass.

Description

Tempered glass positioning device and tempered glass production line

technical field

The invention relates to the technical field of tempered glass production, in particular to a tempered glass positioning device and a tempered glass production line.

Background technique

Tempered glass, also known as strengthened glass and tempered glass, refers to glass with compressive stress on the surface, which belongs to safety glass. It usually uses chemical or physical methods to form compressive stress on the glass surface and tensile stress inside, thereby improving the bearing capacity and enhancing the glass's own wind pressure resistance, cold and heat resistance, impact resistance, etc., which are required in the production process of tempered glass The assembly line is used to transport it and position it through the positioning device. The assembly line is also called an assembly line, an industrial production method, which means that each production unit only focuses on a certain segment of work to improve work efficiency and output. .

For example, the invention with the application number CN201811081000.3 discloses a tempered glass positioning device and a tempered glass production line. Similar to the tempered glass positioning device and tempered glass production line of the above application, there are still the following deficiencies:

When tempered glass is transported, the commonly used positioning structure is easy to cause damage to the surface of the tempered glass, and usually the positioning surface is relatively single.

Therefore, in view of this, the existing structure and defects are researched and improved, and a tempered glass positioning device and a tempered glass production line are proposed.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a toughened glass positioning device and a toughened glass production line, which solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a tempered glass positioning device and a tempered glass production line, including production line components, positioning components and limit components, the production line components include installation frames and conveyor belts, and the installation frame A transmission belt is set in the middle of the inside of the installation frame, an upper frame is installed above the outside of the installation frame, and an inner frame is fixed inside the upper frame, and a horizontal rail is installed inside the inner frame, and the outer side of the horizontal rail is installed A moving seat is installed, a moving adjustment assembly is installed under the moving seat, and a lifting adjustment assembly is installed under the moving adjustment assembly, a bottom plate is fixed under the lifting adjustment assembly, and the positioning assembly is installed under the bottom plate, And the positioning assembly includes a first negative pressure suction cup, a connecting pipe, a second negative pressure suction cup and a non-slip rubber pad, the outside of the first negative pressure suction cup is fixed with a second negative pressure suction cup through a connecting pipe, and the second negative pressure suction cup is set There are five, and the bottom outside of the first negative pressure suction cup and the second negative pressure suction cup are fixed with non-slip rubber pads, and the non-slip rubber pads are in the form of a ring structure, and the limit assembly is installed on the outside of the bottom plate, and the bottom plate A micro-vacuum pump is embedded in one side of the interior, and the micro-vacuum pump is connected with the first negative pressure suction cup.

Further, the movement adjustment assembly includes a first installation plate, a fixed plate and an electric push rod, the lower middle of the first installation plate is fixed with a fixed plate, and both sides of the fixed plate are installed with electric push rods.

Further, the movement adjustment assembly further includes a motor base and a servo motor, the top end of the electric push rod is installed with a motor base, and the motor base is slidingly connected with the first mounting plate, and a servo motor is installed under the motor base.

Further, the lifting adjustment assembly includes a second mounting plate and an electric telescopic rod, the output shaft end on the lower side of the servo motor is installed with the second mounting plate, and the middle part of the second mounting plate is mounted under the electric telescopic rod.

Further, the lifting adjustment assembly also includes a lifting plate, a pressure bearing plate and a pressure sensor, a lifting plate is fixed below the electric telescopic rod, and pressure bearing plates are connected to the lower sides of the lifting plate through rubber blocks. A pressure sensor is installed between the lifting plate and the pressure bearing plate.

Further, the bottom plate has a rectangular structure, and there are four sets of limiting components on the outside of the bottom plate.

Further, the limit assembly includes a micro motor, a rotating shaft and a rotating plate, the micro motor is fixedly connected to the bottom plate, and one side of the micro motor is provided with a rotating shaft.

Further, the limiting assembly further includes a side plate, a spring and a limiting plate, the side plate is fixed on one side of the rotating shaft, and the limiting plate is elastically mounted on the inner side of the side plate through a spring.

Further, horizontal plates are fixed on both sides of the moving seat, and an auxiliary dust removal assembly is installed under the hydraulic telescopic rod, and the auxiliary dust removal assembly includes an auxiliary frame, a movable shaft and a positioning roller. Positioning rollers are installed in the middle of the interior through the rotation of the movable shaft.

Further, the auxiliary dedusting assembly also includes a scraper, an exhaust fan and a waste trough, a scraper is fixed on the inner side of the auxiliary frame, and an exhaust fan is installed on the outer side of the auxiliary frame, and the exhaust fan A waste chute is installed on the underside.

The invention provides a tempered glass positioning device and a tempered glass production line, which have the following beneficial effects:

The tempered glass positioning device and the tempered glass production line can carry out negative pressure adsorption positioning on the tempered glass through the positioning component, and the limit component can flexibly limit the outer edge of the tempered glass of different shapes, so as to further cooperate with the positioning component to adjust the tempered glass. The glass is adequately positioned.

1. The tempered glass positioning device and the tempered glass production line are equipped with positioning components. The transmission belt inside the installation frame constitutes a simple production line, which is convenient for carrying the tempered glass and moving and transporting the tempered glass. There are two A positioning component, through the movement of the moving seat on the outside of the horizontal rail, it is convenient to drive the movement of the positioning component, thereby adjusting the left and right positions of the positioning component. The pressure suction cup is connected with five second negative pressure suction cups through five connecting pipes, which is convenient for vacuuming the second negative pressure suction cup at the same time, and the first negative pressure suction cup cooperates with the second negative pressure suction cup to facilitate the negative pressure adsorption positioning of tempered glass At the same time, the non-slip rubber pads on the outside of the bottom of the first negative pressure suction cup and the second negative pressure suction cup can increase the frictional force and play the role of protection and fixation.

2. The tempered glass positioning device and the tempered glass production line are equipped with a mobile adjustment component, which facilitates telescopically pushing the position of the motor base and the servo motor through the electric push rod, and the motor base is slidingly connected with the first mounting plate to make the motor base move smoothly. The lifting adjustment components are connected so as to be able to move and adjust the distance between the front and rear two lifting adjustment components, so as to cooperate with the limit component to limit the side of the tempered glass, and the lift adjustment component, the bottom plate, the positioning component and the limit The position components are rotated, and then the positions of the four sets of limit components outside the bottom plate are adjusted, so that the side plates can be parallel to the outside of the edge of the tempered glass, and then cooperate with the limit use of the limit components.

3. The tempered glass positioning device and the tempered glass production line are equipped with lifting adjustment components, which can be easily adjusted by the electric telescopic rod to adjust the height of the lifting plate, pressure bearing plate, bottom plate, and positioning components, so that the positioning components can fit the tempered glass. The lower two sides of the lifting plate are connected with the pressure plate through the rubber block so that the two are flexibly connected. The pressure sensor is convenient to measure the pressure of the electric telescopic rod and the lifting plate on the lower pressure plate and positioning components, so as to avoid excessive lowering of the electric telescopic rod. The pressure of the positioning component is high after pressing, which causes the tempered glass on the lower side to be under a large pressure, causing the problem that the positioning part of the tempered glass is broken.

4. The tempered glass positioning device and tempered glass production line are equipped with limit components, which can be easily rotated to adjust the position of the rotary plate through the micro motor and the rotating shaft, so that the rotary plate faces the upper side to reduce the floor space when not in use, and can be rotated downward when in use The rotating plate, the rotating plate and the side plate form an L-shaped structure so that the side plate can be located outside the edge of the tempered glass, and the limit plate is a flexible rubber structure that can produce deformation, so that the limit plate can temper different shapes under the elastic action of the spring. The outer edge of the glass is flexibly limited, so as to further cooperate with the positioning component to fully position the tempered glass.

5. The tempered glass positioning device and the tempered glass production line are equipped with auxiliary dust removal components. The position and height of the auxiliary dust removal components can be easily adjusted through hydraulic telescopic rods, so that the positioning rollers can be attached to the surface of the tempered glass. The positioning rollers are equipped with electrostatic generators , when the moving seat moves or the tempered glass on the upper side of the conveyor belt is moved and transported, the positioning roller can rotate through the movable shaft to electrostatically adsorb the dust and scum on the surface of the tempered glass, and the positioning roller is a horizontal structure that can hold the surface of the tempered glass Perform horizontal positioning to further enhance the positioning effect of the positioning component. When the positioning roller rotates counterclockwise, the scraper can scrape off dust and floating debris, and pump this part of impurities into the waste chute through the exhaust fan, which has better functionality. .

Description of drawings

Fig. 1 is a front view external structural schematic diagram of a tempered glass positioning device and a tempered glass production line of the present invention;

Fig. 2 is a side-view structure schematic diagram of a tempered glass positioning device and a mobile adjustment component of a tempered glass production line according to the present invention;

Fig. 3 is a front view enlarged structural schematic diagram of a tempered glass positioning device and a tempered glass production line of the present invention;

Fig. 4 is a structural schematic diagram of a tempered glass positioning device and a positioning component of a tempered glass production line according to the present invention;

Fig. 5 is a structural schematic diagram of a tempered glass positioning device and a limit assembly of a tempered glass production line according to the present invention;

Fig. 6 is a schematic internal cross-sectional structure diagram of a tempered glass positioning device and an auxiliary dust removal component of a tempered glass production line according to the present invention.

In the figure: 1. Production line components; 101. Installation frame; 102. Conveyor belt; 2. Upper frame body; 3. Inner frame; Mounting plate; 602, fixed plate; 603, electric push rod; 604, motor base; 605, servo motor; 7, lifting adjustment assembly; 701, second mounting plate; 702, electric telescopic rod; Pressure bearing plate; 705, pressure sensor; 8, bottom plate; 9, positioning component; 901, first negative pressure suction cup; 902, connecting pipe; 903, second negative pressure suction cup; 904, anti-skid rubber pad; 10, limit component 1001, micro motor; 1002, rotating shaft; 1003, rotating plate; 1004, side plate; 1005, spring; 1006, limit plate; 11, horizontal plate; 12, hydraulic telescopic rod; 13, auxiliary dust removal assembly; Auxiliary frame; 1302, movable shaft; 1303, positioning roller; 1304, scraper; 1305, exhaust fan; 1306, waste tank; 14, miniature vacuum pump.

Implementation

Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

Please refer to Figures 1 to 6, the present invention provides a technical solution: a tempered glass positioning device and a tempered glass production line, including a production line assembly 1, a positioning assembly 9 and a limit assembly 10, and the production line assembly 1 includes an installation frame 101 and a conveyor belt 102 , and the inner middle of the installation frame 101 is provided with a transmission belt 102, the upper frame body 2 is installed above the outside of the installation frame 101, and the inner frame 3 is fixed inside the upper frame body 2, and the inner frame 3 is installed with a horizontal rail 4. A moving seat 5 is installed on the outside of the horizontal rail 4, a moving adjustment assembly 6 is installed under the moving seat 5, and a lifting adjustment assembly 7 is installed under the moving adjustment assembly 6, and a bottom plate is fixed below the lifting adjustment assembly 7 8. The positioning assembly 9 is installed under the bottom plate 8, and the positioning assembly 9 includes a first negative pressure suction cup 901, a connecting pipe 902, a second negative pressure suction cup 903 and an anti-skid rubber pad 904, and the outside of the first negative pressure suction cup 901 is connected by The pipe 902 is fixed with a second negative pressure suction cup 903, and the second negative pressure suction cup 903 is provided with five, and the bottom outside of the first negative pressure suction cup 901 and the second negative pressure suction cup 903 are fixed with a non-slip rubber pad 904, and the non-slip rubber pad The pad 904 is in a ring-shaped structure, the limit assembly 10 is installed on the outside of the base plate 8, and a micro vacuum pump 14 is embedded in the inner side of the base plate 8, and the micro vacuum pump 14 is connected to the first negative pressure suction cup 901;

The specific operation is as follows. The transmission belt 102 inside the installation frame 101 constitutes a simple production line, which is convenient for carrying the tempered glass and moving and transporting the tempered glass. Two positioning assemblies 9 are arranged under the two moving seats 5. The movement on the outside of the horizontal rail 4 is convenient to drive the movement of the positioning assembly 9, thereby adjusting the left and right positions of the positioning assembly 9. The micro vacuum pump 14 embedded in the base plate 8 is convenient to connect the first negative pressure suction cup 901 to vacuumize, and the first negative pressure The suction cup 901 communicates with five second negative pressure suction cups 903 through five connecting pipes 902, which facilitates vacuuming the second negative pressure suction cups 903 at the same time. The first negative pressure suction cup 901 cooperates with the second negative pressure suction cup 903 to facilitate the tempered glass Carry out negative pressure adsorption positioning, and at the same time, the non-slip rubber pad 904 outside the bottom of the first negative pressure suction cup 901 and the second negative pressure suction cup 903 can increase the frictional force and play the role of protection and fixation.

Please refer to Fig. 2, the mobile adjustment assembly 6 includes a first mounting plate 601, a fixed plate 602 and an electric push rod 603, the lower middle part of the first mounting plate 601 is fixed with the fixed plate 602, and both sides of the fixed plate 602 are equipped with electric Push rod 603; the mobile adjustment assembly 6 also includes a motor base 604 and a servo motor 605, the top of the electric push rod 603 is equipped with a motor base 604, and the motor base 604 is slidingly connected with the first mounting plate 601, and the motor base 604 is installed with a Servo motor 605;

The specific operation is as follows. The electric push rod 603 facilitates telescopically pushing the position of the motor base 604 and the servo motor 605. The motor base 604 is slidably connected with the first mounting plate 601 so that the motor base 604 moves smoothly. The servo motor 605 is connected with the lifting adjustment assembly 7 and then It is possible to move and adjust the distance between the two lifting adjustment assemblies 7 before and after, so as to cooperate with the limit assembly 10 to limit the side of the tempered glass, and the servo motor 605 is convenient for adjusting the lift adjustment assembly 7, the bottom plate 8, the positioning assembly 9 and The limit assembly 10 is rotated to adjust the positions of the four sets of limit assemblies 10 on the outside of the bottom plate 8 so that the side plates 1004 can be positioned parallel to the outside of the edge of the tempered glass, and then cooperate with the limit use of the limit assembly 10 .

Referring to Fig. 1 and Fig. 3, the lifting adjustment assembly 7 includes a second mounting plate 701 and an electric telescopic rod 702, the output shaft end of the servo motor 605 lower side is equipped with a second mounting plate 701, and the middle part of the second mounting plate 701 is below the An electric telescopic rod 702 is installed; the lifting adjustment assembly 7 also includes a lifting plate 703, a pressure bearing plate 704 and a pressure sensor 705, and the lower side of the electric telescopic rod 702 is fixed with a lifting plate 703, and the lower sides of the lifting plate 703 are connected by rubber blocks There is a pressure bearing plate 704, and a pressure sensor 705 is installed between the lifting plate 703 and the pressure bearing plate 704;

The specific operation is as follows, the position height of the lifting plate 703, the pressure bearing plate 704, the bottom plate 8, and the positioning assembly 9 can be adjusted conveniently by the electric telescopic rod 702, so that the positioning assembly 9 can fit the tempered glass, and the lower sides of the lifting plate 703 The rubber block is connected with the pressure bearing plate 704 so that the two are flexibly connected, and the pressure sensor 705 is used to measure the pressure of the electric telescopic rod 702 and the lifting plate 703 on the lower pressure bearing plate 704 and the positioning assembly 9, so as to avoid excessive electric telescopic rod 702 Press down and then the pressure of the positioning assembly 9 is relatively high, resulting in the problem that the toughened glass on the lower side is under a greater pressure and causes the positioning part of the toughened glass to break.

Please refer to Fig. 3 and Fig. 5, base plate 8 is rectangular shape structure, and the limiting assembly 10 on the outside of base plate 8 is provided with four groups; The bottom plate 8 is fixedly connected, and one side of the micro motor 1001 is provided with a rotating shaft 1002; the limiting assembly 10 also includes a side plate 1004, a spring 1005 and a limiting plate 1006, and one side of the rotating shaft 1002 is fixed with a side plate 1004, and the side The inner side of the plate 1004 is elastically installed with a limiting plate 1006 by a spring 1005;

The specific operation is as follows, through the micro motor 1001 and the rotating shaft 1002, it is convenient to rotate and adjust the position of the rotating plate 1003, so that when not in use, the rotating plate 1003 faces the upper side to reduce the floor space, and when in use, the rotating plate 1003 can be rotated downward, and the rotating plate 1003 and The side plate 1004 forms an L-shaped structure so that the side plate 1004 can be located outside the edge of the toughened glass, and the limiting plate 1006 is a flexible rubber structure that can produce deformation, so that the limiting plate 1006 can be used under the elastic action of the spring 1005. The outer side of the edge is flexibly limited, so as to further cooperate with the positioning component 9 to fully position the tempered glass.

Please refer to Fig. 1 and Fig. 6, horizontal plates 11 are fixed on both sides of the mobile seat 5, and an auxiliary dust removal assembly 13 is installed under the hydraulic telescopic rod 12, and the auxiliary dust removal assembly 13 includes an auxiliary frame body 1301, a movable shaft 1302 and a positioning Roller 1303, the inner center of auxiliary frame body 1301 is rotated by movable shaft 1302 and positioning roller 1303 is installed; Auxiliary dust removal assembly 13 also includes scraper blade 1304, exhaust fan 1305 and waste material trough 1306, and the inner side of auxiliary frame body 1301 is fixed with scraper. sheet 1304, and an exhaust fan 1305 is installed on the outer side of the auxiliary frame 1301, and a waste tank 1306 is installed on the lower side of the exhaust fan 1305;

The specific operation is as follows, the position height of the auxiliary dust removal assembly 13 is conveniently adjusted by the hydraulic telescopic rod 12, so that the positioning roller 1303 can be attached to the surface of the tempered glass, the positioning roller 1303 is equipped with an electrostatic generator, and the moving seat 5 moves or the conveyor belt 102 When the tempered glass on the upper side is moved and transported, the positioning roller 1303 can rotate through the movable shaft 1302 to electrostatically adsorb the dust and floating debris on the surface of the tempered glass, and the positioning roller 1303 has a horizontal structure to horizontally position the surface of the tempered glass. Thereby further enhancing the positioning effect of the positioning assembly 9, when the positioning roller 1303 rotates counterclockwise, the scraper blade 1304 can scrape off the dust and scum, etc., and pump this part of impurities into the waste material trough 1306 through the exhaust fan 1305, which is more functional. good.

To sum up, when the tempered glass positioning device and tempered glass production line are in use, the tempered glass can first be placed on the upper side of the conveyor belt 102, and the conveyor belt 102 inside the installation frame 101 constitutes a simple production line, which can carry the tempered glass and When the tempered glass is moved and transported, when the tempered glass needs to be positioned, the movement of the moving seat 5 on the outside of the horizontal rail 4 can drive the movement of the positioning component 9, thereby adjusting the left and right positions of the positioning component 9;

Then the electric push rod 603 telescopically pushes the position of the motor base 604 and the servo motor 605, the motor base 604 is slidably connected with the first mounting plate 601 so that the motor base 604 moves smoothly, and the servo motor 605 is connected with the lifting adjustment assembly 7 so as to be able to move and adjust The distance between the two lifting adjustment components 7 is then rotated by the servo motor 605 to the lifting adjustment component 7, the bottom plate 8, the positioning component 9 and the limit component 10, and then the positions of the four sets of limit components 10 outside the bottom plate 8 are adjusted. The side plate 1004 can be positioned parallel to the outside of the edge of the tempered glass, and then cooperate with the position limit of the limit component 10, and then adjust the position height of the lifting plate 703, the pressure bearing plate 704, the bottom plate 8, and the positioning component 9 through the electric telescopic rod 702 , so that the positioning component 9 can be attached to the tempered glass;

Then the micro-vacuum pump 14 embedded in the base plate 8 is connected to the first negative pressure suction cup 901 to evacuate, and the first negative pressure suction cup 901 is communicated with five second negative pressure suction cups 903 by five connecting pipes 902, and can be used for the second negative pressure suction cup 903 at the same time. The negative pressure suction cup 903 is vacuumed, so that the first negative pressure suction cup 901 cooperates with the second negative pressure suction cup 903 to carry out negative pressure adsorption positioning on the toughened glass, and the anti-skid rubber on the outside of the bottom of the first negative pressure suction cup 901 and the second negative pressure suction cup 903 The pad 904 can increase the frictional force and play the role of protection and fixation. In this process, the pressure of the electric telescopic rod 702 and the lifting plate 703 on the lower pressure bearing plate 704 and the positioning assembly 9 can be measured through the pressure sensor 705, so as to avoid the occurrence of The electric telescopic rod 702 is pressed down excessively and the pressure of the positioning component 9 is relatively high, which causes the tempered glass on the lower side to be under a large pressure, causing the problem that the positioning part of the tempered glass is broken;

During the positioning process, the position of the rotating plate 1003 can also be adjusted by rotating the micro motor 1001 and the rotating shaft 1002, so that the rotating plate 1003 can be turned down when in use. The rotating plate 1003 and the side plate 1004 form an L-shaped structure so that the side plate 1004 can be positioned Outside the edge of the glass, the limiting plate 1006 is a flexible rubber structure that can produce deformation, so that the limiting plate 1006 can flexibly limit the outer edge of tempered glass of different shapes under the elastic action of the spring 1005, so as to further cooperate with the positioning component 9 Fully position the tempered glass, otherwise when not in use, the rotating plate 1003 faces the upper side to reduce the occupied area;

During use, the position height of the auxiliary dust removal assembly 13 can also be adjusted by lifting the hydraulic telescopic rod 12, so that the positioning roller 1303 can be attached to the surface of the tempered glass. When the tempered glass on the upper side is moved and transported, the positioning roller 1303 can rotate through the movable shaft 1302 to electrostatically adsorb the dust and floating debris on the surface of the tempered glass, and the positioning roller 1303 has a horizontal structure to horizontally position the surface of the tempered glass. Thereby, the positioning effect of the positioning assembly 9 is further enhanced. When the positioning roller 1303 rotates counterclockwise, the scraper 1304 can scrape off the dust, scum, etc., and pump this part of impurities into the waste trough 1306 through the exhaust fan 1305, and it is completed in this way The entire tempered glass positioning device and the use process of the tempered glass production line.

The embodiments of the present invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the form disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention and design various embodiments with various modifications as are suited to the particular use.

Claims (10)

1. The utility model provides a toughened glass positioner and toughened glass production line, its characterized in that, including production line subassembly (1), locating component (9) and spacing subassembly (10), production line subassembly (1) are including installing frame (101) and transmission band (102), and are provided with transmission band (102) in the middle of the inside of installing frame (101), upper frame body (2) are installed to the outside top of installing frame (101), and the inside of upper frame body (2) is fixed with inside casing (3), the internally mounted of inside casing (3) has and settles rail (4), and settles the outside of rail (4) and install and remove seat (5), remove the below of seat (5) and install and remove regulation subassembly (6), and remove the below of regulation subassembly (6) and install lift regulation subassembly (7), the below of lift regulation subassembly (7) is fixed with bottom plate (8), locating component (9) are installed in the below of bottom plate (8), and locating component (9) are including first negative pressure sucking disc (902), connecting pipe (903) and second negative pressure rubber pad (903) and second negative pressure (903) are passed through, and negative pressure sucking disc (903) are fixed with negative pressure (902) outside, the anti-slip rubber pad (904) is fixed on the outer sides of the bottoms of the first negative pressure sucker (901) and the second negative pressure sucker (903), the anti-slip rubber pad (904) is of an annular middle structure, the limiting component (10) is installed on the outer side of the bottom plate (8), the micro vacuum pump (14) is embedded on one side of the inner portion of the bottom plate (8), and the micro vacuum pump (14) is connected with the first negative pressure sucker (901).

2. The toughened glass positioning device and the toughened glass production line according to claim 1, wherein the movement adjusting assembly (6) comprises a first mounting plate (601), a fixing plate (602) and an electric push rod (603), the fixing plate (602) is fixed in the middle of the lower part of the first mounting plate (601), and the electric push rod (603) is installed on two sides of the fixing plate (602).

3. The toughened glass positioning device and the toughened glass production line according to claim 2, wherein the movement adjusting assembly (6) further comprises a motor base (604) and a servo motor (605), the motor base (604) is installed at the top end of the electric push rod (603), the motor base (604) is in sliding connection with the first mounting plate (601), and the servo motor (605) is installed below the motor base (604).

4. A tempered glass positioning device and a tempered glass production line according to claim 3, wherein the lifting adjusting assembly (7) comprises a second mounting plate (701) and an electric telescopic rod (702), the second mounting plate (701) is mounted at the output shaft end of the lower side of the servo motor (605), and the electric telescopic rod (702) is mounted below the middle part of the second mounting plate (701).

5. The toughened glass positioning device and the toughened glass production line according to claim 4, wherein the lifting adjusting assembly (7) further comprises a lifting plate (703), a bearing plate (704) and a pressure sensor (705), the lifting plate (703) is fixed below the electric telescopic rod (702), the bearing plate (704) is connected to two sides below the lifting plate (703) through rubber blocks, and the pressure sensor (705) is installed between the lifting plate (703) and the bearing plate (704).

6. The toughened glass positioning device and the toughened glass production line as claimed in claim 1, wherein the bottom plate (8) is of a rectangular structure, and four groups of limiting assemblies (10) are arranged on the outer side of the bottom plate (8).

7. The toughened glass positioning device and the toughened glass production line as claimed in claim 1, wherein the limiting assembly (10) comprises a miniature motor (1001), a rotating shaft (1002) and a rotating plate (1003), the miniature motor (1001) is fixedly connected with the bottom plate (8), and the rotating shaft (1002) is arranged on one side of the miniature motor (1001).

8. The toughened glass positioning apparatus and the toughened glass production line as claimed in claim 7, wherein the limit assembly (10) further comprises a side plate (1004), a spring (1005) and a limit plate (1006), wherein the side plate (1004) is fixed on one side of the rotating shaft (1002), and the limit plate (1006) is elastically mounted on the inner side of the side plate (1004) through the spring (1005).

9. The toughened glass positioning device and the toughened glass production line according to claim 1, wherein transverse plates (11) are fixed on two sides of the movable seat (5), an auxiliary dust removing component (13) is arranged below the hydraulic telescopic rod (12), the auxiliary dust removing component (13) comprises an auxiliary frame body (1301), a movable shaft (1302) and a positioning roller (1303), and the positioning roller (1303) is rotatably arranged in the middle of the inside of the auxiliary frame body (1301) through the movable shaft (1302).

10. The toughened glass positioning apparatus and the toughened glass production line as claimed in claim 9, wherein the auxiliary dust removal assembly (13) further comprises a wiper blade (1304), an exhaust fan (1305) and a waste tank (1306), wherein the wiper blade (1304) is fixed on one side of the inside of the auxiliary frame (1301), the exhaust fan (1305) is mounted on one side of the outside of the auxiliary frame (1301), and the waste tank (1306) is mounted on the lower side of the exhaust fan (1305).

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