Composite device for windows on double-layer glass doors

Abstract

The present invention discloses a composite device for windows on double-layer glass doors, mainly involving the field of composite equipment for hollow glass. It comprises a workbench, on which a loading device, a centering positioning device and a lifting device are provided; the loading device is arranged on the top of the workbench, and is used to place the glass or keel to be composited; the centering positioning device comprises a centering drive mechanism and a centering stop finger, and the centering stop finger is provided with no less than four; the lifting device comprises a lifting drive mechanism and a suction cup, and the suction cup absorbs the glass placed on the loading device after being positioned by the centering positioning device, and the lifting drive mechanism drives the suction cup to move up and down. The beneficial effects of the present invention are: the present application realizes the positioning of glass and keel quickly by setting a centering positioning device, and realizes the bonding installation between glass and keel quickly by using a lifting device, so as to realize the modular assembly installation of hollow glass.

Description

Technical Field

[0001] The present application relates to the field of hollow glass composite equipment, in particular to a composite equipment for windows on double-layer glass doors. Background Art

[0002] At present, in the insulating glass industry, the structure of insulating glass is two pieces of glass with a keel in the middle, and the glass and the keel are bonded by glue. Considering the nature of glue that will stick immediately after contact, it is required to ensure that the relative position of the glass and the keel must be aligned before the glass and the keel can be in contact when using tooling to composite insulating glass. Because there is a certain processing error between the glass and the keel, this requires that the vertical distance between the four sides of the glass and the four sides of the keel on the same side should be equal after the composite is completed.

[0003] The current composite method can only guarantee the relative position of one side during composite, and the error accumulates to the other side, making it difficult to ensure centering adjustment. The relative position errors between glass and glass, and between glass and keel are large. The assembly quality of insulating glass depends entirely on the skills of the workers, and it is impossible to achieve consistent quality. The efficiency is low and the labor cost is high. When applied to some modular assembly projects, it seriously affects the quality of products or projects.

[0004] At the same time, in the application of ordinary insulating glass, due to the error between the two pieces of glass and the relative position error between the glass and the keel, it is difficult to ensure that the two pieces of glass and the keel are evenly stressed. Often, the convex components are stressed, which causes the insulating glass to have a reduced bearing capacity or burst. Taking these factors into consideration, there is an urgent need for an efficient, flexible, composite equipment that can achieve stable composite quality and reduce labor costs. Therefore, it is of great significance to study how to ensure the relative position between glass and glass, glass and keel in the presence of errors in the real environment, and how to adjust the composite equipment to the center, in order to improve the relative position dimensional accuracy of the insulating glass industry, increase the overall strength of the insulating glass, reduce bursting, and modular assembly installation of insulating glass. Summary of the invention

[0005] The purpose of the present application is to provide a composite device for windows on double-layer glass doors, which solves the problem that the error is accumulated to one side when the double-layer glass is composited, thereby causing the load-bearing capacity of the hollow glass to decrease or burst. The present application quickly realizes the positioning of the glass and the keel by setting a centering positioning device, and quickly realizes the bonding installation between the glass and the keel by a lifting device, thereby realizing the modular assembly installation of the hollow glass.

[0006] In order to achieve the above purpose, this application is implemented through the following technical solutions:

[0007] A composite device for windows on double-layer glass doors, comprising a workbench, on which are provided a loading device, a centering positioning device, and a lifting device; the loading device is arranged on the top of the workbench, and is used to place glass or keels to be composited; the centering positioning device comprises a centering drive mechanism and centering stop fingers, and the centering stop fingers are provided with no less than four and are driven by the centering drive mechanism to move away from or close to the center of the workbench, and when the centering stop fingers move toward the center of the workbench, they push the glass or keel to move toward the center of the workbench; the lifting device comprises a lifting drive mechanism and a suction cup, and the suction cup absorbs the glass placed on the loading device after being positioned by the centering positioning device, and the lifting drive mechanism drives the suction cup to move up and down.

[0008] Furthermore, the loading device is four square grates arranged on the top surface of the workbench, the four square grates are L-shaped, and the four square grates form a frame shape; the outer periphery of the keel is provided with convex strips, and the inner frame size of the frame formed by the four corner grates is not smaller than the outer periphery size of the keel, and smaller than the size formed by the convex strips on the outer periphery of the keel.

[0009] Furthermore, the centering positioning device is also provided with a coarse positioning grate, the height of the coarse positioning grate is greater than the height of the four-corner grates, and the coarse positioning grate is arranged on the side of the object carrying device.

[0010] Furthermore, there are four centering fingers, which are respectively parallel to the four sides of the frame formed by the four corner grates; the centering drive mechanism includes an electric motor, which is fixed to the bottom of the workbench, and the output shaft of the motor is connected to a first large gear and a second large gear. Two first small gears are invertedly suspended in the length direction of the bottom of the workbench, and the two first small gears are respectively arranged on the outside of the centering fingers in the same direction. The first large gear drives the two first small gears to rotate through the first rack belt, and the first rack belt drives the two centering fingers in the length direction of the workbench to approach or move away synchronously; two second small gears are invertedly suspended in the width direction of the bottom of the workbench, and the two second small gears are respectively arranged on the outside of the centering fingers in the same direction. The second large gear drives the second small gear to rotate through the second rack belt, and the second rack belt drives the two centering fingers in the width direction of the workbench to approach or move away synchronously.

[0011] Furthermore, the workbench is provided with four first guide rails, the centering finger is fixed on a finger fixing plate, the finger fixing plate is provided with a first slider, the first slider slides along the first guide rail, two of which are fixed on both sides of the first rack belt, and the other two are fixed on both sides of the second rack belt, and the motor drives the four finger fixing plates to synchronously approach or move away from the center of the workbench.

[0012] Furthermore, the first guide rail is arranged on the top surface of the workbench, and the second guide rail is also arranged on the bottom surface of the workbench. The finger stopper fixing plate is provided with a second slider, and the second slider slides along the second guide rail; the finger stopper fixing plate is a folding plate, so that the moving directions of the two pairs of fingers are on the same straight line.

[0013] Furthermore, a plurality of tensioning wheels are provided at the bottom of the workbench, and the tensioning wheels respectively adjust the tension of the first rack belt and the second rack belt.

[0014] Furthermore, the workbench is provided with a lifting main frame, the lifting drive mechanism is a three-axis cylinder fixed on the lifting main frame, and there are two suction cups in total.

[0015] Furthermore, the lifting main frame is provided with two upper and lower cross beams in the length direction, the three-axis cylinder is fixed on the cylinder fixing plate, and the side wall of the cylinder fixing plate is provided with two fixed cross plates, and the two fixed cross plates are respectively fixed on the top surfaces of the upper and lower cross beams.

[0016] Compared with the prior art, the beneficial effects of this application are:

[0017] When existing insulating glass is compounded, the glass and the keel can only be relatively aligned on one side during processing, and the error accumulates to the other side, resulting in a decrease in the bearing capacity of the insulating glass or bursting. The present application sets a centering stopper. When the centering stopper arranged around the object-carrying device moves toward the middle of the workbench, the glass or keel to be compounded is pushed toward the middle of the workbench, and several centering stoppers move synchronously, thereby ensuring that when the glass or keel to be compounded moves to the final position, the distance from each opposite side to the center of the workbench is the same, ensuring the compounding accuracy of the glass and the keel during processing, increasing the overall strength of the insulating glass and reducing bursting.

[0018] The present application is also provided with a lifting device. When performing composite processing, the positioned glass is lifted by the lifting device, and then the keel to be composited is positioned by the centering positioning device. The lifting device drives the lifted glass to fall and bond with the keel, and then the bonded glass and keel are lifted. The staff operates the centering positioning device to position the other glass, and the lifting device drives the bonded glass and keel to fall, so as to realize the composite of glass-keel-glass with double-layer glass. The present application changes the traditional composite method of hollow windows, quickly realizes the positioning and installation of glass, keel, and glass, and is of great significance to the hollow glass installed in modular assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Attached Figure 1 It is a schematic diagram of the structure of this application.

[0020] Attached Figure 2 This is the main view of this application.

[0021] Attached Figure 3It is a partial structural diagram of this application.

[0022] Attached Figure 4 It is a bottom view of a part of the structure of this application.

[0023] Attached Figure 5 It is a partial structural stereoscopic schematic diagram of the present application.

[0024] Attached Figure 6 It is a partial structural top view of this application.

[0025] Attached Figure 7 This application Figure 3 A magnified image of area A.

[0026] Attached Figure 8 This application Figure 3 Enlarged view of area B.

[0027] Attached Fig. 9 This application Figure 5 Enlarged view of area C.

[0028] Numbers shown in the accompanying drawings:

[0029] 1. Workbench; 2. Loading device; 3. Centering and positioning device; 4. Lifting device; 5. Centering drive mechanism; 6. Centering finger; 7. Lifting drive mechanism; 8. Suction cup; 9. Four-corner grate; 10. Raised strip; 11. Coarse positioning grate; 12. Motor; 13. First large gear; 14. Second large gear; 15. First small gear; 16. First rack belt; 17. Second large and small gears; 18. Second rack belt; 19. First guide rail; 20. Finger fixing plate; 21. First slide block; 22. Second guide rail; 23. Second slide block; 24. Tensioner; 25. Lifting main frame; 26. Three-circle cylinder; 27. Crossbeam; 28. Cylinder fixing plate; 29. ​​Cross plate; 30. Keel. DETAILED DESCRIPTION

[0030] The present application will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present application and are not intended to limit the scope of the present application. In addition, it should be understood that after reading the content taught in the present application, those skilled in the art may make various changes or modifications to the present application, and these equivalent forms also fall within the scope limited by the present application.

[0031] Embodiment: A composite device for a double-layer glass door upper window includes a workbench 1, the workbench 1 is a four-legged table-shaped workbench 1, and the workbench 1 is provided with a loading device 2, a centering positioning device 3, and a lifting device 4;

[0032] The object carrier 2 is fixed on the top surface of the workbench 1, and is used to place the glass to be positioned and compounded, and the keel 30. The object carrier 2 includes four L-shaped four-corner grates 9, which form a frame shape. The four-corner grates 9 are located at the four corners of the frame shape, and there are gaps on the four sides of the frame shape. The gaps accommodate the centering finger 6. The outer periphery of the keel 30 is provided with a convex strip 10, and the inner frame size of the frame formed by the four-corner grates 9 is not less than the outer periphery size of the keel 30, and is smaller than the size of the outer periphery of the keel 30. During compounding, both sides of the keel 30 are affixed with adhesive strips. If the adhesive strips are placed directly on the platform, the keel 30 will be glued to the platform. The four-corner grate 9 uses the raised small steps formed by the outer peripheral convex strips 10 of the keel 30 itself to clamp and position, so that the end of the keel 30 close to the workbench 1 is in a suspended state, which not only avoids the keel 30 and the glass from sticking before the centering is completed, but also realizes the rough positioning of the keel 30. As a preferred embodiment, the size of the frame-shaped inner frame surrounded by the four-corner grate 9 is equal to the maximum size within the allowable error of the keel 30. The four-corner grate 9 also has the function of checking the error of the keel 30. When the keel 30 exceeds the error range, it will not be clamped, and the staff can judge that the error is large based on this.

[0033] The centering and positioning device 3 includes a centering drive mechanism 5, a centering stop finger 6, and a coarse positioning grate 11. There are four centering stop fingers 6. The contact surfaces of the four centering stop fingers 6, the keel 30, and the glass are respectively parallel to the four sides of the frame formed by the four corner grates 9. The four centering stop fingers 6 are driven by the centering drive mechanism 5 to move synchronously away from or close to the center of the workbench 1. When the centering stop fingers 6 move synchronously toward the center of the workbench 1, they push the glass or keel 30 to be compounded toward the center, thereby ensuring that the distances from the opposite sides of the glass or keel 30 to be compounded to the center of the workbench 1 are the same, so that the processing errors of the glass and the keel 30 are evenly distributed around, preventing the processing errors from accumulating to one side and causing poor strength of the insulating glass or glass problems.

[0034] The centering drive mechanism 5 includes a motor 12, which is fixed to the bottom of the workbench 1. The output shaft of the motor 12 is connected to a first large gear 13 and a second large gear 14. Two first small gears 15 are suspended in the bottom direction of the workbench 1. The two first small gears 15 are arranged on the outside of the centering fingers 6 in the same direction. The first large gear 13 drives the two first small gears 15 to rotate through a first rack belt 16. The first rack belt 16 drives the two centering fingers 6 in the length direction of the workbench 1 to approach or move away synchronously. Two second small gears 17 are suspended in the width direction of the bottom of the workbench 1. The two second small gears 17 are arranged on the outside of the centering fingers 6 in the same direction. The second large gear 14 drives the second small gear to rotate through a second rack belt 18. The second rack belt 18 drives the two centering fingers 6 in the width direction of the workbench 1 to approach or move away synchronously. The four centering fingers 6 are driven by the same motor 12, which effectively ensures the synchronous movement of the four centering fingers 6. The two pairs of centering fingers 6 are driven by the same rack belt, which ensures that the moving speed and moving stroke of the two pairs of centering fingers 6 are the same, thereby ensuring that the distances from the opposite sides of the glass or keel 30 to be compounded to the center of the workbench 1 are the same, ensuring the compounding accuracy. The two pairs of centering fingers 6 in the length direction and the width direction of the workbench 1 are set to the same or different moving speeds according to the actual situation of the insulating glass.

[0035] Four first guide rails 19 are provided on the top surface of the workbench 1, and the centering finger 6 is fixed on the finger fixing plate 20. A first slider 21 is fixed on the finger fixing plate 20, and the first slider 21 slides along the first guide rail 19. Four second guide rails 22 are provided on the bottom surface of the workbench 1, and a second slider 23 is fixed on the finger fixing plate 20, and the second slider 23 slides along the second guide rail 22. The double guide rails provide guidance for the centering finger 6, which not only increases the lateral guidance and rigidity of the centering finger 6, but also makes the guide rail have sufficient axial support force to ensure the accuracy of the movement of the centering finger 6.

[0036] Two finger-stop fixing plates 20 are respectively fixed on both sides of the first rack belt 16, so that when the first rack belt 16 is driven by the motor 12, the two finger-stop fixing plates 20 fixed on the first rack belt 16 move synchronously toward or away from each other, and the other two fingers are respectively fixed on both sides of the second rack belt 18, so that when the second rack belt 18 is driven by the motor 12, the two finger-stop fixing plates 20 fixed on the second rack belt 18 move synchronously toward or away from each other. In order to ensure that the thrust applied by the centering finger 6 to the keel 30 and the glass is in a symmetrical state and to prevent the glass and the keel 30 from tilting during the centering and alignment process, the finger-stop fixing plates 20 are preferably folding plates, so as to ensure that the moving paths of the paired centering fingers 6 are on the same straight line. Preferably, a plurality of tensioning wheels 24 are provided at the bottom of the workbench 1, and the tension of the first rack belt 16 and the second rack belt 18 are adjusted by adjusting the position of the tensioning wheels 24. The main structures of the centering drive mechanism 5 are all suspended from the bottom surface of the workbench 1, which saves the desktop space of the workbench 1. At the same time, the horizontal installation method makes the gears bear force evenly, ensuring the stability of the belt movement.

[0037] The workbench 1 is provided with a lifting main frame 25, and the lifting main frame 25 is used to fix the lifting device 4. The lifting device 4 includes a lifting drive mechanism 7 and two suction cups 8. The lifting drive mechanism 7 is preferably fixed to a three-axis cylinder 26 on the lifting main frame 25. The lifting main frame 25 is provided with two upper and lower cross beams 27 in the length direction. The three-axis cylinder 26 is fixed on the cross beam 27 through a cylinder fixing plate 28. The side wall of the cylinder fixing plate 28 is provided with two upper and lower fixed cross plates 29, and the two fixed cross plates 29 are respectively fixed to the two cross beams 27. The three-axis cylinder 26 improves the stability of the cylinder movement. The installation of the three-axis cylinder 26 adopts a hanging installation. The cylinder fixing plate 28 adopts a processing fixing table, which not only locates the installation position of the three-axis cylinder 26, but also plays a certain axial support role for the three-axis cylinder 26. The cylinder fixing plate 28 adopts a double right-angle fixing structure to increase the stability of the installation. The two suction cups 8 are fixed on the three-axis cylinder 26 through a fixing mechanism. The use of double suction cups 8 ensures that the adsorbed glass is evenly stressed and firmly adsorbed, thereby ensuring the accuracy of the composite.

[0038] In order to facilitate the preliminary positioning of the glass to be composited, the centering positioning device 3 also includes a coarse positioning grate 11 . The height of the coarse positioning grate 11 is greater than the height of the four-corner grate 9 and is arranged on the side of the loading device 2 .

[0039] Operation method: Step 1: Turn on the switch of the device, so that the centering finger 6 is reset to the center position, and then drive the driving motor 12 to reverse, so that the centering finger 6 moves to the farthest distance from the center position to facilitate the placement of the first glass;

[0040] Step 2: After the upper glass is wiped clean, it is positioned by the coarse positioning grate 11 and squared onto the loading plane formed by the four corner grates 9. The staff starts the motor to rotate forward or automatically starts the motor to rotate forward after sensing that there is material on the workbench 1 by setting an induction switch. The four centering fingers 6 move toward the middle until the glass is centered. The motor reverses under the control of the control motor 12 or by setting an induction switch and a torque overload switch. The centering fingers 6 leave the glass, and at the same time the three-axis cylinder 26 descends, and the suction cup 8 sucks the glass to lift it;

[0041] Step 3: After the keel 30 is wiped clean, the adhesive strips are pasted on both sides, and the plastic paper on the back of the adhesive strips is torn off. Then the keel 30 is placed on the four-corner grate 9, and the keel 30 is stuck on the four-corner grate 9. The staff starts the motor to rotate forward or automatically starts the motor to rotate forward after sensing that there is material on the workbench 1 by setting an induction switch. The four centering fingers 6 move toward the middle until the keel 30 is centered. The motor reverses under the control of the motor 12 or by setting an induction switch and a torque overload switch. The centering fingers 6 leave the keel 30, and the three-axis cylinder 26 descends at the same time. The suction cup 8 and the glass descend at the same time until the glass falls on the keel 30. The adhesive strip makes the glass and the keel 30 stick together. The three-axis cylinder 26 continues to maintain the downward pressure for a certain period of time to make the glass and the keel 30 firmly pressed together. After that, the three-axis cylinder 26 rises, and the glass and the keel 30 rise together and leave the workbench 1;

[0042] Step 4: After the lower layer of glass is wiped clean, it is positioned by the coarse positioning grate 11 and placed flat on the loading plane formed by the four corner grates 9. The staff starts the motor forward or automatically starts the motor forward after sensing that there is material on the workbench 1 by setting an induction switch. The four centering fingers 6 move to the middle until the glass is centered. The motor reverses under the control of the motor 12 or by setting an induction switch and a torque overload switch. The centering fingers 6 leave the glass and the three-axis cylinder 26 descends until the keel 30 falls on the glass. The rubber strip makes the glass and the keel 30 stick together. The three-axis cylinder 26 continues to maintain the downward pressure for a certain period of time to firmly press the glass and the keel 30. The rear suction cup 8 is inflated to separate the suction cup 8 from the glass. The three-axis cylinder 26 rises, and the composited window remains on the workbench 1. The window composite is completed.

Claims

1. A composite device for a window on a double-layer glass door, characterized in that: The invention comprises a workbench (1), wherein the workbench (1) is provided with a loading device (2), a centering and positioning device (3), and a lifting device (4); The loading device (2) is arranged on the top of the workbench (1) and is used to place the glass or keel (30) to be compounded; The centering positioning device (3) comprises a centering drive mechanism (5) and a centering stop finger (6). The centering stop finger (6) is provided with no less than four and is driven by the centering drive mechanism (5) to move away from or close to the center of the workbench (1). When the centering stop finger (6) moves toward the center of the workbench (1), it pushes the glass or the keel (30) to move toward the center of the workbench (1); The lifting device (4) comprises a lifting drive mechanism (7) and a suction cup (8), wherein the suction cup (8) absorbs the glass placed on the loading device (2) after being positioned by the centering positioning device (3), and the lifting drive mechanism (7) drives the suction cup (8) to move up and down; The object carrying device (2) is four square grates (9) arranged on the top surface of the workbench (1), the four square grates (9) are L-shaped, and the four square grates (9) form a frame shape; the outer periphery of the keel (30) is provided with convex strips (10), and the inner frame size of the frame formed by the four corner grates (9) is not less than the outer periphery size of the keel (30), and is smaller than the size formed by the outer periphery convex strips (10) of the keel (30); The centering positioning device (3) is further provided with a coarse positioning grate (11), the height of the coarse positioning grate (11) being greater than the height of the four-corner grate (9), and the coarse positioning grate (11) being provided on the side of the object carrying device (2); There are four centering stop fingers (6) in total, and the four centering stop fingers (6) are respectively parallel to the four sides of the frame formed by the four-corner grates (9); the centering drive mechanism (5) comprises a motor (12), the motor (12) is fixed to the bottom of the workbench (1), the output shaft of the motor (12) is connected to a first large gear (13) and a second large gear (14), and two first small gears (15) are suspended inverted in the length direction of the bottom of the workbench (1), and the two first small gears (15) are arranged on the outer sides of the centering stop fingers (6) in the same direction, and the first large gear (13) is connected to the second large gear (14). The two first pinions (15) are driven to rotate by a first rack belt (16), and the first rack belt (16) drives the two centering fingers (6) in the length direction of the workbench (1) to approach or move away synchronously; two second pinions (17) are suspended inverted in the width direction of the bottom of the workbench (1), and the two second pinions (17) are arranged on the outer sides of the centering fingers (6) in the same direction; the second large gear (14) drives the second pinion to rotate by a second rack belt (18), and the second rack belt (18) drives the two centering fingers (6) in the width direction of the workbench (1) to approach or move away synchronously; The workbench (1) is provided with four first guide rails (19), the centering finger (6) is fixed on a finger fixing plate (20), the finger fixing plate (20) is provided with a first slide block (21), the first slide block (21) slides along the first guide rail (19), two of the finger fixing plates (20) are respectively fixed on both sides of the first rack belt (16), and the other two finger fixing plates (20) are respectively fixed on both sides of the second rack belt (18), and the motor (12) drives the four finger fixing plates (20) to synchronously move toward or away from the center of the workbench (1); The first guide rail (19) is arranged on the top surface of the workbench (1), and the bottom surface of the workbench (1) is also provided with a second guide rail (22). The finger blocking fixing plate (20) is provided with a second slide block (23), and the second slide block (23) slides along the second guide rail (22); the finger blocking fixing plate (20) is a folding plate, so that the moving directions of the two pairs of middle blocking fingers (6) are on the same straight line; A plurality of tensioning wheels (24) are provided at the bottom of the workbench (1), and the tensioning wheels (24) respectively adjust the tension of the first rack belt (16) and the second rack belt.

2. The composite device for the window on a double-layer glass door according to claim 1, characterized in that: The workbench (1) is provided with a lifting main frame (25), the lifting drive mechanism (7) is a three-axis cylinder (26) fixed on the lifting main frame (25), and a total of two suction cups (8) are provided.

3. The composite device for the window on a double-layer glass door according to claim 2, characterized in that: The lifting main frame (25) is provided with two upper and lower cross beams (27) in the length direction, the three-axis cylinder (26) is fixed on the cylinder fixing plate (28), and the side wall of the cylinder fixing plate (28) is provided with two fixed cross plates (29), and the two fixed cross plates (29) are respectively fixed on the top surfaces of the upper and lower cross beams (27).

Images