Dustless pressing and laminating machine for producing hollow energy-saving glass in automobiles

Abstract

The application discloses a dust-free pressing and laminating machine for producing hollow energy-saving glass for automobiles and relates to the technical field of glass surface treatment. The dust-free pressing and laminating machine comprises a chassis, a pneumatic clamping assembly for fixing the hollow glass is arranged on the chassis, a pressing mechanism for providing uniform pressure for closely adhering hollow glass with different radii is further arranged, a rotating mechanism for driving the circumferential movement of the pressing mechanism is arranged on the bottom side of the pressing mechanism, and the rotating mechanism is arranged on the chassis. Through the arrangement of the rotating sleeve, the sliding shaft rod, the horizontal rod, the vertical rod and the air bag, the hollow glass with different arc ends is closely adhered and then pressurized and pressed during the pressing process of the hollow glass. The air bag is continuously pressed according to the track of the hollow glass through the rotation of the rotating sleeve and the restriction of the horizontal rod and the vertical rod, which is beneficial to the uniform pressing process and improves the use convenience of the device.

Description

Technical Field

[0001] This invention relates to the field of glass surface treatment technology, specifically to a dust-free laminating machine for producing automotive insulating energy-saving glass. Background Technology

[0002] Insulating glass for automobiles is composed of two or more layers of glass filled with dry air or inert gas, sealed and bonded by edge lamination. It offers advantages such as heat insulation, sound insulation, and noise reduction, and is widely used in the automotive glass industry. After edge lamination, insulating glass typically requires pressing to ensure adhesion and air removal. Chinese Patent Publication No. CN212174812U discloses a small pressing machine for insulating glass production, including a pressing machine body, a pressing roller, and a guide roller. The pressing roller and guide roller are rotatably connected to the same side of the pressing machine body. The pressing roller is slidably connected in a direction toward or away from the guide roller. A handheld part is provided on the side of the pressing machine body away from the pressing roller, and a driving assembly is provided on the pressing machine body to drive the pressing roller to slide. This assembly pushes the handheld part, causing relative movement between the pressing machine and the insulating glass, thereby pressing the insulating glass and improving the working efficiency of the pressing machine.

[0003] In the existing technology, when pressing automotive insulating glass, the surface of automotive insulating glass often has different curvatures. During the pressing process, it is usually necessary to adjust the contact position of the pressure roller according to the curvature of the insulating glass surface in real time. This is not convenient to use. Moreover, when pressing each edge of the insulating glass, the pressing position needs to be adjusted frequently, which poses a risk of over-pressing and under-pressing, and is not conducive to the uniform pressing process of insulating glass. Summary of the Invention

[0004] The purpose of this invention is to provide a dust-free laminating machine for the production of automotive insulating energy-saving glass, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a dust-free laminating machine for producing automotive insulating energy-saving glass, comprising a chassis, on which a pneumatic clamping assembly for fixing the insulating glass is mounted, and further comprising:

[0006] A pressing mechanism for providing uniform pressure to tightly bond insulated glass units with different curvatures includes a rotating mechanism mounted on its bottom side to drive its circular motion. The rotating mechanism is mounted on a chassis and includes a limiting mechanism to restrict the pressing mechanism's movement around the edge of the insulated glass unit. The limiting mechanism also includes an adjustment mechanism to accommodate insulated glass units of different sizes. The rotating mechanism includes a straightening mechanism for fine-tuning the position of the insulated glass unit and a cleaning mechanism for cleaning the area of ​​the insulated glass unit to be pressed. This process is part of the lamination process for the insulated glass units. During the pressing process, the pneumatic clamping assembly is activated to place the insulating glass on the chassis parallel to the limiting mechanism and fix it. The position of the adjusting mechanism is adjusted so that the limiting mechanism can adapt to insulating glass of different lengths and widths. At this time, the rotating mechanism is activated. Under the limiting action of the limiting mechanism, the rotating mechanism drives the pressing mechanism to move along the outer diameter trajectory of the insulating glass, thereby driving the pressing mechanism to uniformly press the edge of the insulating glass. During the movement of the rotating mechanism, the cleaning mechanism rotates and reciprocates to slide and scrape the two sides of the insulating glass to be pressed, achieving dust-free pressing of the insulating glass surface.

[0007] Furthermore, the rotating mechanism includes a rotating sleeve, which is rotatably mounted on a chassis. Symmetrically mounted slide blocks are mounted on the rotating sleeve, and sliding shafts are slidably mounted on each of the two slide blocks. A common base is mounted on each of the two sliding shafts, and a slide table is rotatably mounted on the base. Return springs are movably sleeved on each of the two sliding shafts, with one end of the return spring mounted on the slide block and the other end mounted on the base. When the rotating sleeve rotates, it causes the slide blocks to slide; when the slide blocks slide, they cause the sliding shafts to rotate; when the sliding shafts rotate, they cause the base to rotate; and when the base rotates, it causes the slide table to rotate.

[0008] Furthermore, a placement frame is mounted on the chassis, and a rotating shaft is rotatably mounted on the placement frame. A gear is mounted on the bottom side of the rotating shaft, and a circumferential retaining tooth is mounted on the rotating sleeve. The gear meshes with the circumferential retaining tooth. A stepper motor is mounted on the placement frame, and the main shaft of the stepper motor is mounted on the rotating shaft. When the stepper motor is started, it drives the rotating shaft to rotate. The rotation of the rotating shaft drives the gear to rotate. Under the constraint of the circumferential retaining tooth, the rotation of the gear drives the rotating sleeve to rotate on the chassis.

[0009] Furthermore, the limiting mechanism includes a crossbar, which is slidably mounted on a slide table. A connecting sleeve is mounted on the crossbar, and a vertical rod is slidably mounted on the connecting sleeve. A fixed seat is mounted on the vertical rod, and the bottom of the fixed seat is on the same horizontal plane as the chassis. As the slide table rotates with the rotating sleeve, it undergoes the following process: the connecting sleeve slides to the farthest end on the vertical rod, then the slide table slides to the farthest end on the crossbar, then the connecting sleeve slides in the opposite direction on the vertical rod to the closest end on the vertical rod, and finally the slide table slides in the opposite direction on the crossbar to the closest end on the crossbar. During this process, in each sliding segment, the sliding shaft first slides on the slide seat to compress the return spring and then stretches the return spring, thereby realizing the movement around the outer diameter trajectory of the insulating glass throughout the entire process.

[0010] Furthermore, the adjustment mechanism includes two limiting clamps, which are slidably installed on the horizontal bar and the vertical bar respectively. Each limiting clamp has a threaded hole, and a threaded rod is threaded into each of the two threaded holes. A screwing block is installed on each of the two threaded rods. A locking hole is provided on both the horizontal bar and the vertical bar, and the locking hole is adapted to the threaded rod. According to the length and width of the insulating glass, the limiting clamps are slid on the horizontal bar and the vertical bar to the appropriate position. By rotating the screwing block, the threaded rod is driven to rotate in the threaded hole until it is locked in the locking hole, thereby obtaining the farthest sliding end on the horizontal bar and the vertical bar.

[0011] Furthermore, the pressing mechanism includes a connecting rod mounted on a slide table. A male plate is mounted on the connecting rod, and a connecting cylinder is mounted on the male plate. A female plate is installed through the top side of the connecting cylinder. A cross partition is installed on the connecting cylinder, dividing the connecting cylinder into four compartments. Four airbags are installed on the side of the male and female plates that are close to each other. Each of the four airbags has a connecting hole, and a connecting pipe is installed on each of the four connecting holes. The four connecting pipes are respectively installed through the four compartments of the connecting cylinder. When the outer diameter edge of the insulating glass is laminated, the airbags on the side of the male and female plates that are close to each other are used to bond insulating glass with different curvatures. Specifically, when pressing on one side of the insulating glass, the two adjacent airbags located on the side of the connecting cylinder close to the insulating glass are used to bond tightly.

[0012] Furthermore, a valve is installed on the connecting cylinder, and a through pipe is installed on the valve. An air pump is installed on the top side of the female plate, and the output of the air pump is installed on the through pipe. A pressure gauge is installed on the through pipe. When pressing different sides of the insulating glass, the valve controls the compartments containing the corresponding two adjacent airbags to remain connected. At this time, by starting the air pump and observing the pressure gauge, the two adjacent airbags on the male and female plates that are in contact with the insulating glass are inflated, thereby achieving a uniform pressing process.

[0013] Furthermore, the straightening mechanism includes a straight plate mounted on a chassis, located at the top of the vertical rod. A limit rod is mounted on the straight plate, and a slider is slidably mounted on the limit rod. A straightening plate is mounted on the top of the slider, and a connecting plate is mounted on the bottom of the slider. A transmission roller is mounted on the connecting plate. An L-shaped connecting frame is mounted on the slide block, and an arc-shaped plate is mounted on the L-shaped connecting frame. The arc-shaped plate contacts the transmission roller. When the rotating sleeve rotates, it drives the L-shaped connecting frame to rotate, which in turn drives the arc-shaped plate to rotate. During the rotation of the arc-shaped plate, when it contacts the transmission roller, it causes the transmission roller, the connecting plate, and the slider on the connecting plate to slide on the limit rod. Specifically, the sliders move closer to each other and then move away from each other, thereby causing the straightening plates on both sides of the insulating glass to move closer to each other and then move away from each other. This facilitates the fine-tuning of the insulating glass and prevents the position of the insulating glass from shifting during the rotation and pressing process, further improving the practicality and scientific nature of the structure.

[0014] Furthermore, a compression spring is movably sleeved on the limiting rod. One end of the compression spring is mounted on the straight plate, and the other end is mounted on the slider. By setting the compression spring, when the arc plate disengages from the transmission roller, the restoring force of the compression spring drives the straightening plates on both sides to return to their original positions. At this time, the movement of the pressing mechanism and the cleaning mechanism is not affected.

[0015] Furthermore, the cleaning mechanism includes a bridge plate mounted on a sliding shaft. A stand is mounted on the bridge plate, and a support frame is mounted on the stand. An arc-shaped plate is mounted on the support frame, and a scraper is mounted on the arc-shaped plate. The arc-shaped plate is located on the top side of the straight plate. As the sliding shaft rotates with the rotating sleeve, it slides back and forth on the sliding base, thereby driving the bridge plate to slide back and forth. The back and forth sliding of the bridge plate, through the stand and the support frame, causes the arc-shaped plate to slide back and forth. The back and forth sliding of the arc-shaped plate drives the scraper to slide back and forth on both sides of the insulating glass to scrape, preventing residual particles on the surface of the insulating glass from affecting the pressing process and ensuring the dust-free pressing process.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] This invention, through the arrangement of a rotating sleeve, sliding shaft, horizontal bar, vertical bar, airbag, etc., enables the airbag to tightly adhere and pressurize the insulating glass at different arc ends during the pressing process. Furthermore, the rotation of the rotating sleeve, combined with the constraint of the horizontal and vertical bars, allows the airbag to continuously press along the trajectory of the insulating glass, which is conducive to a uniform pressing process and improves the ease of use of the device.

[0018] This invention, through the arrangement of bridge plate, bow-shaped plate, scraper, etc., enables the bow-shaped plate to slide back and forth during the rotation of the rotating sleeve, thereby driving the scraper to slide back and forth on both sides of the insulating glass, preventing residual particles on the surface of the insulating glass to be pressed from affecting the pressing process and ensuring the dust-free pressing process.

[0019] This invention, through the setting of straightening plates, arc-shaped plates, etc., enables the straightening plates to move closer and then further away from each other as the arc-shaped plates rotate with the rotating sleeve, thereby straightening and fine-tuning the insulating glass and preventing the position of the insulating glass from shifting during the rotation and pressing process, further improving the practicality and scientific nature of the structure. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the pneumatic clamping assembly of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the rotating sleeve of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of the vertical rod of the present invention;

[0024] Figure 5 This is a cross-sectional view of the limiting hoop of the present invention;

[0025] Figure 6 This is a schematic diagram of the slide table of the present invention;

[0026] Figure 7 This is a cross-sectional view of the connecting cylinder of the present invention;

[0027] Figure 8 This is a schematic diagram of the structure of the airbag of the present invention;

[0028] Figure 9 This is a schematic diagram of the straight plate structure of the present invention.

[0029] In the diagram: 1. Chassis; 2. Pneumatic clamping assembly; 3. Rotating mechanism; 301. Rotating sleeve; 302. Slide block; 303. Slide shaft; 304. Base; 305. Slide table; 306. Return spring; 307. Placement rack; 308. Rotating shaft; 309. Gear; 310. Circumferential clamping tooth; 311. Stepper motor; 4. Limiting mechanism; 401. Horizontal bar; 402. Connecting sleeve; 403. Vertical bar; 404. Fixed seat; 5. Adjusting mechanism; 501. Limiting clamp; 502. Threaded hole; 503. Threaded rod; 504. Tightening block; 505. Locking hole; 6. Pressing mechanism; 601. Connecting rod; 6 02. Male disc; 603. Connecting cylinder; 604. Cross partition; 605. Female disc; 606. Airbag; 607. Connecting hole; 608. Connecting pipe; 609. Valve; 610. Through pipe; 611. Air pump; 612. Air pressure gauge; 7. Straightening mechanism; 701. Straight plate; 702. Limiting rod; 703. Slider; 704. Straightening plate; 705. Connecting plate; 706. Drive roller; 707. L-shaped connecting frame; 708. Arc plate; 709. Compression spring; 8. Cleaning mechanism; 801. Bridge plate; 802. Stand; 803. Support frame; 804. Bow-shaped plate; 805. Scraper. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figures 1-9 The diagram shows a dust-free laminating machine for producing automotive insulating glass, including a chassis 1, on which a pneumatic clamping assembly 2 for fixing the insulating glass is mounted, and further comprising:

[0032] A pressing mechanism 6 provides uniform pressure for tightly bonding insulated glass units with different curvatures. A rotating mechanism 3 is mounted on the bottom side of the pressing mechanism 6 to drive its circular motion. The rotating mechanism 3 is mounted on a chassis 1. A limiting mechanism 4 is provided on the rotating mechanism 3 to limit the movement of the pressing mechanism 6 around the edge trajectory of the insulated glass. An adjustment mechanism 5 is mounted on the limiting mechanism 4 to adapt to insulated glass units of different sizes. A straightening mechanism 7 is mounted on the rotating mechanism 3 for fine-tuning the position of the insulated glass. A cleaning mechanism 8 is mounted on the rotating mechanism 3 to clean the area of ​​the insulated glass to be pressed. This process is part of the lamination of the insulated glass. During the pressing process, the pneumatic clamping assembly 2 is activated, and the insulating glass is placed on the chassis 1 and fixed parallel to the limiting mechanism 4. The position of the adjusting mechanism 5 is adjusted so that the limiting mechanism 4 can adapt to insulating glass of different lengths and widths. At this time, the rotating mechanism 3 is activated. Under the limiting action of the limiting mechanism 4, the rotating mechanism 3 drives the pressing mechanism 6 to move along the outer diameter trajectory of the insulating glass, thereby driving the pressing mechanism 6 to uniformly press the edge of the insulating glass. During the movement of the rotating mechanism 3, the cleaning mechanism 8 is driven to rotate and reciprocate to slide and scrape the two sides of the insulating glass to be pressed, so as to achieve dust-free pressing of the insulating glass surface.

[0033] Reference Figures 1-9 In this embodiment of the invention, the rotating mechanism 3 includes a rotating sleeve 301, which is rotatably mounted on the chassis 1. Slide seats 302 are symmetrically mounted on the rotating sleeve 301. Slide shafts 303 are slidably mounted on both slide seats 302. The same base 304 is mounted on both slide shafts 303. A slide table 305 is rotatably mounted on the base 304. Return springs 306 are movably sleeved on both slide shafts 303. One end of the return spring 306 is mounted on the slide seat 302, and the other end is mounted on the base 304. When the rotating sleeve 301 rotates, it causes the slide seats 302 to slide. When the slide seats 302 slide, they cause the slide shafts 303 to rotate. When the slide shafts 303 rotate, they cause the base 304 to rotate. When the base 304 rotates, it causes the slide table 305 to rotate.

[0034] Reference Figures 1-6 In this embodiment of the invention, a placement frame 307 is mounted on the chassis 1, a rotating shaft 308 is rotatably mounted on the placement frame 307, a gear 309 is mounted on the bottom side of the rotating shaft 308, and a circumferential retaining tooth 310 is mounted on the rotating sleeve 301. The gear 309 meshes with the circumferential retaining tooth 310. A stepper motor 311 is mounted on the placement frame 307, and the main shaft of the stepper motor 311 is mounted on the rotating shaft 308. When the stepper motor 311 is started, it drives the rotating shaft 308 to rotate. The rotation of the rotating shaft 308 drives the gear 309 to rotate. Under the restriction of the circumferential retaining tooth 310, the rotation of the gear 309 drives the rotating sleeve 301 to rotate on the chassis 1.

[0035] Reference Figures 1-4In this embodiment of the invention, the limiting mechanism 4 includes a horizontal bar 401, which is slidably mounted on a slide table 305. A connecting sleeve 402 is mounted on the horizontal bar 401, and a vertical bar 403 is slidably mounted on the connecting sleeve 402. A fixed seat 404 is mounted on the vertical bar 403, and the bottom of the fixed seat 404 is located on the same horizontal plane as the base 1. During the rotation of the slide table 305 as the rotating sleeve 301 rotates, the following process occurs: the connecting sleeve 402 slides on the vertical bar 403 to its farthest end, and then the slide table 305... 5. Slide on the horizontal bar 401 to the farthest end of the horizontal bar 401, and then drive the connecting sleeve 402 to slide in the opposite direction on the vertical bar 403 to the nearest end of the vertical bar 403. Finally, drive the slide table 305 to slide in the opposite direction on the horizontal bar 401 to the nearest end of the horizontal bar 401. During this process, in each sliding process, the slide shaft 303 first slides on the slide block 302 to compress the return spring 306 and then stretches the return spring 306, thereby realizing the movement around the outer diameter trajectory of the hollow glass throughout the process.

[0036] Reference Figures 1-5 In this embodiment of the invention, the adjusting mechanism 5 includes two limiting clamps 501, which are slidably mounted on the horizontal bar 401 and the vertical bar 403, respectively. Each limiting clamp 501 has a threaded hole 502, and a threaded rod 503 is threadedly installed in each of the two threaded holes 502. Each threaded rod 503 has a screwing block 504 installed on it. Each of the horizontal bar 401 and the vertical bar 403 has a locking hole 505, which is adapted to the threaded rod 503. According to the length and width of the insulating glass, the limiting clamps 501 are slid on the horizontal bar 401 and the vertical bar 403 to the appropriate position. By rotating the screwing block 504, the threaded rod 503 is rotated in the threaded hole 502 and locked in the locking hole 505, thereby obtaining the farthest sliding end on the horizontal bar 401 and the vertical bar 403.

[0037] Reference Figures 1-8In this embodiment of the invention, the pressing mechanism 6 includes a connecting rod 601, which is mounted on a slide table 305. A male disc 602 is mounted on the connecting rod 601, and a connecting cylinder 603 is mounted on the male disc 602. A female disc 605 is installed through the top side of the connecting cylinder 603. A cross partition 604 is mounted on the connecting cylinder 603, dividing the connecting cylinder 603 into four compartments. Four airbags 606 are installed on the sides of the male disc 602 and the female disc 605 that are close to each other. Each of the four airbags 606 has an opening. The device is provided with connection holes 607, and each of the four connection holes 607 is equipped with a connecting pipe 608. The four connecting pipes 608 are respectively installed in the four compartments of the connecting tube 603. When the outer diameter edge of the insulating glass is laminated, the airbags 606 on the side of the male plate 602 and the female plate 605 that are close to each other are used to bond the insulating glass with different curvatures. Specifically, when the insulating glass is pressed on one side, the two adjacent airbags 606 located on the side of the connecting tube 603 close to the insulating glass are used to bond them tightly.

[0038] Reference Figures 1-8 In this embodiment of the invention, a valve 609 is installed on the connecting cylinder 603, a through pipe 610 is installed on the valve 609, an air pump 611 is installed on the top side of the female disc 605, the output of the air pump 611 is installed on the through pipe 610, and a pressure gauge 612 is installed on the through pipe 610. When pressing different sides of the insulating glass, the valve 609 controls the compartments where the corresponding two adjacent airbags 606 are located to remain connected. At this time, by starting the air pump 611 and observing the pressure gauge 612, the two adjacent airbags 606 on the male disc 602 and the female disc 605 that are in contact with the insulating glass are inflated, thereby achieving a uniform pressing process.

[0039] Reference Figures 1-9In this embodiment of the invention, the straightening mechanism 7 includes a straight plate 701, which is mounted on the chassis 1 and located on the top side of the vertical rod 403. A limit rod 702 is mounted on the straight plate 701, and a slider 703 is slidably mounted on the limit rod 702. A straightening plate 704 is mounted on the top side of the slider 703, and a connecting plate 705 is mounted on the bottom side of the slider 703. A transmission roller 706 is mounted on the connecting plate 705. An L-shaped connecting frame 707 is mounted on the slide block 302, and an arc-shaped plate 708 is mounted on the L-shaped connecting frame 707. The arc-shaped plate 708 contacts the transmission roller 706. The rotating sleeve 301... When rotated, the L-shaped connecting frame 707 rotates, which in turn drives the arc-shaped plate 708 to rotate. During the rotation of the arc-shaped plate 708, when it contacts the transmission roller 706, it causes the transmission roller 706, the connecting plate 705, and the slider 703 on the connecting plate 705 to slide on the limiting rod 702. Specifically, the sliders 703 move closer to each other and then move further away from each other, thereby causing the straightening plates 704 on both sides of the insulating glass to move closer to each other and then move further away from each other. This facilitates the straightening and fine-tuning of the insulating glass, prevents the position of the insulating glass from shifting during the rotation and pressing process, and further improves the practicality and scientific nature of the structure.

[0040] Reference Figures 1-9 In this embodiment of the invention, a compression spring 709 is movably sleeved on the limiting rod 702. One end of the compression spring 709 is mounted on the straight plate 701, and the other end of the compression spring 709 is mounted on the slider 703. By setting the compression spring 709, when the arc plate 708 disengages from the transmission roller 706, the straightening plates 704 on both sides are driven to reset under the reset elastic force of the compression spring 709. At this time, the movement of the pressing mechanism 6 and the cleaning mechanism 8 is not affected.

[0041] Reference Figures 1-3 In this embodiment of the invention, the cleaning mechanism 8 includes a bridge plate 801, which is mounted on a sliding shaft 303. A stand 802 is mounted on the bridge plate 801, a support frame 803 is mounted on the stand 802, an arc-shaped plate 804 is mounted on the support frame 803, and a scraper 805 is mounted on the arc-shaped plate 804. The arc-shaped plate 804 is located on the top side of the straight plate 701. The sliding shaft 303 slides back and forth on the sliding base 302 as the rotating sleeve 301 rotates, thereby driving the bridge plate 801 to slide back and forth. The back and forth sliding of the bridge plate 801 causes the arc-shaped plate 804 to slide back and forth through the stand 802 and the support frame 803. The back and forth sliding of the arc-shaped plate 804 drives the scraper 805 to slide back and forth on both sides of the insulating glass to scrape, preventing residual particles on the surface of the insulating glass from affecting the pressing process and ensuring the dust-free pressing process.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust-free pressing and laminating machine for producing energy-saving hollow glass for automobiles, comprising a chassis (1) on which a pneumatic clamping assembly (2) for fixing the hollow glass is mounted, characterized in that, Also include: The pressing mechanism (6) for providing uniform pressure for closely fitting different arc hollow glass, the bottom side of the pressing mechanism (6) is provided with rotating mechanism (3) for driving the circumferential movement of the pressing mechanism (6), the rotating mechanism (3) is installed on the chassis (1), the rotating mechanism (3) is provided with limiting mechanism (4) for limiting the edge track movement of the pressing mechanism (6), the limiting mechanism (4) is installed on the adjusting mechanism (5) for adapting to different size hollow glass, the rotating mechanism (3) is installed with righting mechanism (7) for fine tuning the position of hollow glass, the rotating mechanism (3) is installed with cleaning mechanism (8) for cleaning the position to be pressed of hollow glass; The rotating mechanism (3) comprises a rotating sleeve (301), the rotating sleeve (301) is rotatably installed on the chassis (1), the rotating sleeve (301) is symmetrically installed with a sliding seat (302), the two sliding seats (302) are slidably installed with a sliding shaft rod (303), the two sliding shaft rods (303) are installed with a same base (304), the base (304) is rotatably installed with a sliding table (305), the two sliding shaft rods (303) are movably sleeved with a reset spring (306), one end of the reset spring (306) is installed on the sliding seat (302), the other end of the reset spring (306) is installed on the base (304); The limiting mechanism (4) comprises a cross bar (401), the cross bar (401) is slidably installed on the sliding table (305), the cross bar (401) is installed with a connecting sleeve (402), the connecting sleeve (402) is slidably installed with a vertical bar (403), the vertical bar (403) is installed with a fixing seat (404), the bottom of the fixing seat (404) is located on the same horizontal plane as the chassis (1); The pressing mechanism (6) comprises a connecting rod (601), the connecting rod (601) is installed on the sliding table (305), the connecting rod (601) is installed with a male disc (602), the male disc (602) is installed with a connecting cylinder (603), the top side of the connecting cylinder (603) is installed with a female disc (605), the connecting cylinder (603) is installed with a cross partition plate (604), the cross partition plate (604) divides the connecting cylinder (603) into four compartments, the side of the male disc (602) and the female disc (605) close to each other is installed with four air bags (606), the four air bags (606) are all provided with connecting holes (607), the four connecting holes (607) are all installed with connecting pipes (608), the four connecting pipes (608) are respectively installed in the four compartments of the connecting cylinder (603); The right supporting mechanism (7) comprises a straight plate (701), the straight plate (701) is installed on the chassis (1), the straight plate (701) is located at the top side of the vertical rod (403), a limiting rod (702) is installed on the straight plate (701), a sliding block (703) is slidably installed on the limiting rod (702), a right supporting plate (704) is installed at the top side of the sliding block (703), a connecting plate (705) is installed at the bottom side of the sliding block (703), a transmission roller (706) is installed on the connecting plate (705), an L-shaped connecting frame (707) is installed on the sliding seat (302), an arc-shaped plate (708) is installed on the L-shaped connecting frame (707), and the arc-shaped plate (708) is in contact with the transmission roller (706).

2. The dust-free laminating and pressing machine for producing hollow energy-saving glass for automobiles according to claim 1, characterized in that: The chassis (1) is provided with a placing rack (307), a rotating shaft (308) is rotatably installed on the placing rack (307), a gear (309) is installed at the bottom side of the rotating shaft (308), a circumferential clamping tooth (310) is installed on the rotating sleeve (301), the gear (309) is engaged with the circumferential clamping tooth (310), a stepping motor (311) is installed on the placing rack (307), and the main shaft of the stepping motor (311) is installed on the rotating shaft (308).

3. The dust-free laminating and pressing machine for producing hollow energy-saving glass for automobiles according to claim 1, characterized in that: The adjusting mechanism (5) comprises two limiting hoops (501), the two limiting hoops (501) are slidably installed on the horizontal rod (401) and the vertical rod (403) respectively, threaded holes (502) are formed in the two limiting hoops (501), threaded rods (503) are threadedly installed in the two threaded holes (502), twisting blocks (504) are installed on the two threaded rods (503), lock holes (505) are formed in the horizontal rod (401) and the vertical rod (403), and the lock holes (505) are matched with the threaded rods (503).

4. The dust-free laminating and pressing machine for producing hollow energy-saving glass for automobiles according to claim 1, characterized in that: The connecting barrel (603) is provided with a valve (609), the valve (609) is provided with a through pipe (610), an air pump (611) is installed at the top side of the female disc (605), the output of the air pump (611) is installed on the through pipe (610), and an air pressure gauge (612) is installed on the through pipe (610).

5. The dust-free laminating and pressing machine for producing hollow energy-saving glass for automobiles according to claim 1, characterized in that: The limiting rod (702) is movably sleeved with a compression spring (709), one end of the compression spring (709) is installed on the straight plate (701), and the other end of the compression spring (709) is installed on the sliding block (703).

6. A dust-free laminating press for producing automotive hollow energy-saving glass according to claim 5, characterized in that: The cleaning mechanism (8) comprises a bridge plate (801), the bridge plate (801) is installed on the sliding shaft rod (303), a vertical seat (802) is installed on the bridge plate (801), a supporting frame (803) is installed on the vertical seat (802), an arc-shaped plate (804) is installed on the supporting frame (803), a scraping brush (805) is installed on the arc-shaped plate (804), and the arc-shaped plate (804) is located at the top side of the straight plate (701).

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