Corner grinding equipment for large-span glass curtain wall production

Abstract

The invention discloses corner grinding equipment for large-span glass curtain wall production, and relates to the technical field of glass corner grinding. Comprising a mounting frame, a rotating frame is rotatably mounted on the mounting frame, a rotation driving mechanism used for driving the rotating frame to rotate is mounted on the mounting frame, conveying mechanisms used for conveying glass plates are mounted at the ends of the rotating frame, and the conveying mechanisms are circumferentially distributed; a feeding station, an arc edge grinding station, a straight edge grinding station and a discharging station are sequentially arranged in the moving direction of the conveying mechanism, and the feeding station and the discharging station are each provided with an auxiliary positioning mechanism. By arranging the conveying mechanism, a glass plate can be installed in the fixing base and fixed through an arc-shaped clamping plate and other structures, the glass plate is driven to sequentially pass through all stations based on rotation of the rotating frame, meanwhile, polishing treatment on the edge of the glass plate is completed, the automatic polishing problem of the glass plate of an arc-shaped structure is effectively solved, reliability is high, and efficiency is high. The practicability is high.

Description

Technical Field

[0001] The invention relates to the technical field of glass edge grinding, and in particular to an edge grinding device for producing a large-span glass curtain wall. Background Art

[0002] Large-span glass curtain walls are widely used due to their beautiful appearance and good transparency. However, when producing and processing this type of glass curtain wall, especially the curved glass panels, the edge grinding process is complicated and difficult. Traditional manual or semi-automatic grinding methods are not only inefficient, but also difficult to ensure the uniformity and quality of grinding, prone to defects and damage, and cannot meet the high requirements of modern buildings for the accuracy and appearance of glass curtain walls.

[0003] After searching, the application scheme of Chinese patent application No. 202310749972.X discloses a glass side grinding device for glass production to avoid grinding deviation, including: a transportation mechanism, a positioning mechanism, a gripping mechanism and a lifting and leveling mechanism; and also includes at least two grinding mechanisms, each of which includes a distance limit mechanism, an angle calibration mechanism and a grinding unit. The glass side grinding device in the above document has the following shortcomings: although it has certain functionality, it is not well suited for the processing of curved glass and needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an edge and corner grinding device for the production of large-span glass curtain walls.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An edge and corner grinding device for producing a large-span glass curtain wall comprises: a mounting frame, a rotating frame is rotatably mounted on the mounting frame, a rotating driving mechanism for driving the rotating frame to rotate is mounted on the mounting frame, and each end of the rotating frame is mounted with a conveying mechanism for conveying a glass plate, and each conveying mechanism is arranged in a circumferential distribution;

[0007] Along the moving direction of the conveying mechanism, a loading station, an arc edge grinding station, a straight edge grinding station and a unloading station are sequentially arranged, the loading station and the unloading station are both provided with auxiliary positioning mechanisms, the arc edge grinding station is provided with an arc edge grinding mechanism, and the straight edge grinding station is provided with a straight edge grinding mechanism;

[0008] The conveying mechanism comprises:

[0009] The fixing seat is an arc-shaped structure adapted to the glass plate, and an arc-shaped cavity penetrating from top to bottom is arranged in the fixing seat;

[0010] Electric clamping cylinders, two electric clamping cylinders are symmetrically fixed to the two sides of the fixing seat through brackets, the fixing seat is provided with openings on both sides, the output ends of the electric clamping cylinders are passed through the openings and fixed with arc-shaped clamping plates, the arc-shaped clamping plates are in an arc-shaped structure adapted to the glass plate;

[0011] The auxiliary positioning mechanism comprises:

[0012] A base, on which an arc-shaped seat is mounted, wherein the cross section of the arc-shaped seat is a U-shaped structure;

[0013] Rollers, the rollers are movably mounted in the arc-shaped seat, and the rollers are arranged in an arc shape along the inner side of the arc-shaped seat;

[0014] Electric telescopic cylinders are installed in pairs on both sides of the arc seat. Suction cups are installed at the output ends of the electric telescopic cylinders. The suction cups are located on the inner side of the arc seat. The suction cups are arranged in an arc shape, and one side of the suction cups is connected to a negative pressure system.

[0015] As a preferred embodiment of the present invention: a telescopic frame is installed between the base and the arc-shaped seat, and a fixing knob for fixing the effective length of the telescopic frame is provided on one side of the telescopic frame.

[0016] As a preferred embodiment of the present invention: the arc edge grinding mechanism comprises:

[0017] A first support frame, the first support frame is arranged outside the moving path of the conveying mechanism;

[0018] An arc edge grinding assembly is provided on the first support frame with a first support arm symmetrically mounted up and down, and arc edge grinding assemblies are mounted on the first support arms. The upper and lower arc edge grinding assemblies are symmetrically arranged. Based on the conveying of the conveying mechanism, the two arc edges of the glass plate pass through the upper and lower arc edge grinding assemblies respectively to complete the grinding.

[0019] As a preferred embodiment of the present invention: the straight edge grinding mechanism comprises:

[0020] A second support frame, on which a second support arm is mounted;

[0021] An electric telescopic rod, the electric telescopic rod is installed on the second supporting arm, and a lifting seat is fixed on the output end of the electric telescopic rod;

[0022] Grinding motor, the grinding motor is installed on the lifting seat;

[0023] The straight edge grinding wheel is rotatably installed on the lifting seat through an axis, and the output end of the grinding motor is connected to the axis of the straight edge grinding wheel through a gear transmission assembly; the spacing between the two straight edge grinding wheels is adapted to the spacing between the two straight edges of the glass plate.

[0024] As a preferred embodiment of the present invention: a mounting arm is installed on both the first support frame and the second support frame, and a pair of positioning wheels are rotatably mounted on one end of the mounting arm through an axis, the spacing between each pair of positioning wheels is adapted to the thickness of the glass plate, and the movement path of the glass plate passes between the two positioning wheels of each pair.

[0025] As a preferred embodiment of the present invention, a guide column is fixed at the bottom of the lifting seat, and a vertical guide rail matched with the guide column is installed on the inner side of the fixed seat. When the straight-edge grinding wheel grinds the glass plate, the guide column slides up and down on the inner wall of the vertical guide rail.

[0026] As a preferred embodiment of the present invention: the rotation drive mechanism includes:

[0027] A driving motor, wherein the driving motor is mounted on a mounting frame;

[0028] A driving gear, the shaft of which is drivingly connected to the output end of the driving motor;

[0029] The driven gear is mounted on the shaft of the rotating frame and meshes with the driving gear.

[0030] As a preferred embodiment of the present invention: it also includes:

[0031] A polishing liquid supply device, wherein two polishing liquid supply devices are respectively arranged at the arc edge polishing station and the straight edge polishing station;

[0032] A liquid supply pipe connected to an output end of the polishing liquid supply device;

[0033] Mounting seats, the two mounting seats are respectively fixed on the first supporting frame and the second supporting frame, and the mounting seats are in an arc-shaped structure;

[0034] A spray head is arranged at the bottom of the mounting seat, and a plurality of spray heads are arranged at equal distances.

[0035] As a preferred embodiment of the present invention: an annular liquid storage cavity is provided on the top of the positioning wheel, and evenly distributed side openings are provided on the circumferential outer wall of the positioning wheel, the side openings are connected to the liquid storage cavity, and a leakage opening is provided on the mounting arm, and the leakage opening is located directly above the liquid storage cavity; the leakage opening is a bucket-shaped structure.

[0036] As a preferred embodiment of the present invention: it also includes a receiving platform, a collecting chamber is opened on the receiving platform, two ends of the receiving platform respectively extend to the arc edge grinding station and the straight edge grinding station, and a sieve plate is detachably installed on the receiving platform.

[0037] The beneficial effects of the present invention are:

[0038] 1. The present invention can install the glass plate in the fixed seat by setting a conveying mechanism, fix it by means of structures such as arc-shaped clamping plates, and drive the glass plate to pass through each workstation in sequence based on the rotation of the rotating frame, and complete the grinding process of the edge of the glass plate at the same time, effectively solving the problem of automatic grinding of glass plates with arc structures, with high reliability and strong practicality.

[0039] 2. The present invention provides an auxiliary positioning mechanism. When the bottom end of the glass plate passes through the fixed seat and is placed in the arc seat, the electric telescopic cylinder can work to drive the suction cup to fit the glass plate, and the glass plate is initially fixed by negative pressure suction, so that it can be further fixed by the arc clamping plate. By providing a roller, the bottom of the glass plate can be supported while ensuring the smoothness of the glass plate when it is detached.

[0040] 3. The present invention can adjust the effective length of the telescopic frame by providing structures such as a telescopic frame and a fixed knob, and fix the telescopic frame by a fixed knob to change the initial height of the arc seat, thereby achieving the purpose of adjusting the positioning position of the glass plate.

[0041] 4. The present invention sets an arc edge grinding mechanism and a straight edge grinding mechanism, and can rotate the rotating frame to make the two arc edges of the glass plate pass through the upper and lower arc edge grinding components respectively to complete the arc edge grinding; based on the cooperation of the electric telescopic rod and the grinding motor, the straight edge grinding wheel is driven to rise and fall, thereby realizing the automatic grinding processing of the two straight edges of the glass plate.

[0042] 5. The present invention provides a liquid storage chamber, a side port and other structures. The leak of the bucket-shaped structure can guide part of the polishing liquid into the liquid storage chamber. During the movement of the glass plate, based on the rotation of the positioning wheel, the polishing liquid in the liquid storage chamber can be output to the surface of the glass plate through the side port to facilitate the polishing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a schematic structural diagram of an edge and corner grinding device for producing a large-span glass curtain wall proposed by the present invention;

[0044] Figure 2 This is a structural schematic diagram of another angle of a corner grinding device for producing a large-span glass curtain wall proposed by the present invention;

[0045] Figure 3 This is a structural schematic diagram of a fixed seat and an arc seat of an edge and corner grinding equipment for the production of a large-span glass curtain wall proposed by the present invention;

[0046] Figure 4 This is a schematic structural diagram of an arc edge grinding mechanism of an edge and corner grinding device for producing a large-span glass curtain wall proposed by the present invention;

[0047] Figure 5This is a schematic structural diagram of an arc edge grinding wheel assembly and a positioning wheel of an edge and corner grinding device for producing a large-span glass curtain wall proposed by the present invention;

[0048] Figure 6 This is a structural schematic diagram of a straight edge grinding mechanism and a receiving platform of an edge and corner grinding device for producing a large-span glass curtain wall proposed by the present invention;

[0049] Figure 7 This is a schematic structural diagram of a straight edge grinding mechanism of an edge and corner grinding device for producing a large-span glass curtain wall proposed by the present invention;

[0050] Figure 8 The present invention provides a schematic structural diagram of a straight-edge grinding wheel for an edge and corner grinding device for producing a large-span glass curtain wall.

[0051] In the figure: 1 mounting frame, 2 driven gear, 3 driving gear, 4 driving motor, 5 base, 6 rotating frame, 7 fixed seat, 8 glass plate, 9 first support frame, 10 second support frame, 11 grinding liquid supply device, 12 screen plate, 13 electric clamping cylinder, 14 liquid supply pipe, 15 arc clamping plate, 16 vertical guide rail, 17 suction cup, 18 electric telescopic cylinder, 19 fixed knob, 20 telescopic frame, 21 roller, 22 arc seat, 23 spray head, 24 mounting seat, 25 mounting arm, 26 arc edge grinding wheel assembly, 27 positioning wheel, 28 side port, 29 liquid storage chamber, 30 leakage port, 31 receiving platform, 32 guide column, 33 lifting seat, 34 electric telescopic rod, 35 grinding motor, 36 straight edge grinding wheel, 37 gear transmission assembly. DETAILED DESCRIPTION

[0052] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0053] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0054] Embodiment 1:

[0055] A corner grinding device for large-span glass curtain wall production, such as Figure 1-8 As shown, it is mainly used for grinding and processing the curtain wall glass of the curved structure, comprising: a mounting frame 1, on which a rotating frame 6 is rotatably mounted, a rotating driving mechanism for driving the rotating frame 6 to rotate is mounted on the mounting frame 1, and each end of the rotating frame 6 is mounted with a conveying mechanism for conveying a glass plate 8, and each conveying mechanism is arranged in a circumferential distribution;

[0056] Along the moving direction of the conveying mechanism, a loading station, an arc edge grinding station, a straight edge grinding station and a unloading station are sequentially arranged, the loading station and the unloading station are both provided with auxiliary positioning mechanisms, the arc edge grinding station is provided with an arc edge grinding mechanism, and the straight edge grinding station is provided with a straight edge grinding mechanism;

[0057] The conveying mechanism comprises:

[0058] The fixing seat 7 is an arc-shaped structure adapted to the glass plate 8, and an arc-shaped cavity penetrating from top to bottom is provided in the fixing seat 7;

[0059] Electric clamping cylinders 13, two electric clamping cylinders 13 are symmetrically fixed to the two sides of the fixing seat 7 through brackets, and the fixing seat 7 has openings on both sides. The output end of the electric clamping cylinder 13 passes through the opening and is fixed with an arc clamping plate 15. The arc clamping plate 15 is an arc structure adapted to the glass plate 8, and preferably, the end surface of the arc clamping plate 15 is a flexible surface to prevent damage to the glass;

[0060] By setting up a conveying mechanism, the glass plate 8 can be installed in the fixed seat 7 and fixed by structures such as the arc-shaped clamping plate 15. Based on the rotation of the rotating frame 6, the glass plate 8 is driven to pass through each workstation in sequence, and the grinding process of the edge of the glass plate 8 is completed at the same time, which effectively solves the problem of automatic grinding of the arc-shaped glass plate 8, with high reliability and strong practicality.

[0061] In order to facilitate the auxiliary fixing of the glass plate 8; Figure 1 , Figure 3 As shown, the auxiliary positioning mechanism includes:

[0062] A base 5, on which an arc seat 22 is mounted, wherein the cross section of the arc seat 22 is a U-shaped structure;

[0063] Rollers 21, the rollers 21 are movably mounted in the arc seat 22, and the rollers 21 are arranged in an arc shape along the inner side of the arc seat 22;

[0064] The electric telescopic cylinder 18 is installed in pairs on both sides of the arc seat 22. The output end of the electric telescopic cylinder 18 is installed with a suction cup 17. The suction cup 17 is located on the inner side of the arc seat 22. The suction cup 17 is arranged in an arc shape. One side of the suction cup 17 is connected to the negative pressure system.

[0065] By setting up an auxiliary positioning mechanism, when the bottom end of the glass plate 8 passes through the fixing seat 7 and is placed in the arc seat 22, the electric telescopic cylinder 18 can work to drive the suction cup 17 to fit the glass plate 8, and the glass plate 8 is initially fixed by negative pressure suction, so that it can be further fixed by the arc clamping plate 15 later. By setting up the roller 21, the bottom of the glass plate 8 can be supported while ensuring the smoothness of the glass plate 8 when it is detached.

[0066] In order to facilitate the adjustment of the initial height of the positioning; Figure 3 As shown, a telescopic frame 20 is installed between the base 5 and the arc-shaped seat 22, and a fixing knob 19 for fixing the effective length of the telescopic frame 20 is provided on one side of the telescopic frame 20;

[0067] By providing structures such as the telescopic frame 20 and the fixing knob 19 , the effective length of the telescopic frame 20 can be adjusted, and the initial height of the arc seat 22 can be changed by fixing the fixing knob 19 , thereby achieving the purpose of adjusting the positioning position of the glass plate 8 .

[0068] In order to facilitate the grinding of the curved edge of the glass plate 8; Figure 4 , Figure 5 As shown, the arc edge grinding mechanism includes:

[0069] A first support frame 9, the first support frame 9 is arranged outside the movement path of the conveying mechanism;

[0070] An arc edge grinding assembly 26 is provided on the first support frame 9 with a first support arm symmetrically mounted in an upper and lower direction, and an arc edge grinding assembly 26 is mounted on each of the first support arms. The upper and lower arc edge grinding assemblies 26 are symmetrically arranged. Based on the conveying of the conveying mechanism, the two arc edges of the glass plate 8 respectively pass through the upper and lower arc edge grinding assemblies 26 to complete the grinding.

[0071] In order to facilitate the grinding of the straight edge of the glass plate 8; Figure 7 , Figure 8 As shown, the straight edge grinding mechanism comprises:

[0072] A second support frame 10, on which a second support arm is mounted;

[0073] An electric telescopic rod 34, the electric telescopic rod 34 is installed on the second support arm, and a lifting seat 33 is fixed to the output end of the electric telescopic rod 34;

[0074] A grinding motor 35, which is mounted on the lifting seat 33;

[0075] The straight edge grinding wheel 36 is rotatably mounted on the lifting seat 33 through an axis, and the output end of the grinding motor 35 is connected to the axis of the straight edge grinding wheel 36 through a gear transmission assembly 37; the spacing between the two straight edge grinding wheels 36 is adapted to the spacing between the two straight edges of the glass plate 8;

[0076] By setting up an arc edge grinding mechanism and a straight edge grinding mechanism, the two arc edges of the glass plate 8 can be rotated based on the rotation of the rotating frame 6, so that the two arc edges of the glass plate 8 can pass through the upper and lower arc edge grinding assemblies 26 respectively to complete the arc edge grinding; based on the cooperation of the electric telescopic rod 34 and the grinding motor 35, the straight edge grinding wheel 36 is driven to rise and fall, thereby realizing the automatic grinding processing of the two straight edges of the glass plate 8.

[0077] To improve reliability; Figure 4 As shown, the first support frame 9 and the second support frame 10 are both equipped with a mounting arm 25, and one end of the mounting arm 25 is rotatably equipped with a pair of positioning wheels 27 through an axis, the spacing between each pair of positioning wheels 27 is adapted to the thickness of the glass plate 8, and the movement path of the glass plate 8 passes between the two positioning wheels 27 of each pair;

[0078] By providing structures such as the positioning wheel 27, the positioning wheel 27 can be used to limit the glass plate 8 during movement, allowing it to pass through the grinding station more stably, effectively avoiding grinding defects caused by structural shaking, ensuring grinding quality, and improving reliability.

[0079] To improve reliability; Figure 7 As shown, a guide column 32 is fixed at the bottom of the lifting seat 33, and a vertical guide rail 16 adapted to the guide column 32 is installed on the inner side of the fixed seat 7. When the straight-edge grinding wheel 36 grinds the glass plate 8, the guide column 32 slides up and down on the inner wall of the vertical guide rail 16;

[0080] By providing the vertical guide rail 16, the stability of the structure during grinding can be improved, thereby ensuring the grinding quality.

[0081] In order to facilitate the driving of the rotating frame 6 to rotate; Figure 1 As shown, the rotation drive mechanism includes:

[0082] A driving motor 4, wherein the driving motor 4 is mounted on the mounting frame 1;

[0083] A driving gear 3, the shaft of which is drivingly connected to the output end of a driving motor 4;

[0084] The driven gear 2 is mounted on the shaft of the rotating frame 6 , and the driven gear 2 is meshed with the driving gear 3 .

[0085] Embodiment 2:

[0086] A corner grinding device for large-span glass curtain wall production, such as Figure 1-8 As shown, in order to improve the reliability of grinding, this embodiment makes the following improvements on the basis of embodiment 1: it also includes:

[0087] A polishing liquid supply device 11, wherein two polishing liquid supply devices 11 are respectively arranged at an arc edge polishing station and a straight edge polishing station;

[0088] A liquid supply pipe 14, the liquid supply pipe 14 is connected to the output end of the polishing liquid supply device 11;

[0089] Mounting seats 24, two mounting seats 24 are respectively fixed on the first support frame 9 and the second support frame 10, and the mounting seats 24 are arc-shaped structures;

[0090] A spray head 23, the spray head 23 is arranged at the bottom of the mounting seat 24, and a plurality of spray heads 23 are arranged at equal distances;

[0091] By providing structures such as the spray head 23 and the polishing liquid supply device 11, the polishing liquid supply device 11 can work, the polishing liquid can be transported through the liquid supply pipe 14, and the polishing liquid can be output to the surface of the glass plate 8 through the spray head 23 to ensure the polishing quality.

[0092] In order to facilitate the output of the polishing fluid to the polishing position; Figure 5 As shown, the top of the positioning wheel 27 is provided with an annular liquid storage cavity 29, and the outer wall of the positioning wheel 27 is provided with evenly distributed side openings 28, which are in communication with the liquid storage cavity 29. The mounting arm 25 is provided with a leakage opening 30, which is located just above the liquid storage cavity 29; the leakage opening 30 is a bucket-shaped structure;

[0093] By providing structures such as a liquid storage chamber 29 and a side port 28, the leak 30 of the bucket-shaped structure can guide part of the polishing liquid into the liquid storage chamber 29. During the movement of the glass plate 8, based on the rotation of the positioning wheel 27, the polishing liquid in the liquid storage chamber 29 can be output to the surface of the glass plate 8 through the side port 28 to facilitate the polishing process.

[0094] In order to facilitate the collection of polishing fluid; Figure 6 As shown, it also includes a receiving platform 31, on which a collecting chamber is opened, and both ends of the receiving platform 31 extend to the arc edge grinding station and the straight edge grinding station respectively, and a sieve plate 12 is detachably installed on the receiving platform 31.

[0095] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corner grinding device for large-span glass curtain wall production, characterized in that: include: A mounting frame (1), a rotating frame (6) being rotatably mounted on the mounting frame (1), a rotating driving mechanism for driving the rotating frame (6) to rotate being mounted on the mounting frame (1), and a conveying mechanism for conveying a glass plate (8) being mounted on each end of the rotating frame (6), and the conveying mechanisms being arranged in a circumferential distribution; Along the moving direction of the conveying mechanism, a loading station, an arc edge grinding station, a straight edge grinding station and a unloading station are sequentially arranged, the loading station and the unloading station are both provided with auxiliary positioning mechanisms, the arc edge grinding station is provided with an arc edge grinding mechanism, and the straight edge grinding station is provided with a straight edge grinding mechanism; The conveying mechanism comprises: A fixing seat (7), the fixing seat (7) is an arc-shaped structure adapted to the glass plate (8), and an arc-shaped cavity penetrating from top to bottom is provided in the fixing seat (7); An electric clamping cylinder (13), wherein the two electric clamping cylinders (13) are symmetrically fixed to two sides of a fixing seat (7) through brackets, and openings are provided on both sides of the fixing seat (7). An arc-shaped clamping plate (15) is fixed to the output end of the electric clamping cylinder (13) after passing through the opening, and the arc-shaped clamping plate (15) is in an arc-shaped structure adapted to the glass plate (8); The auxiliary positioning mechanism comprises: A base (5), on which an arc-shaped seat (22) is mounted, wherein the cross section of the arc-shaped seat (22) is a U-shaped structure; Rollers (21), the rollers (21) are movably mounted in the arc-shaped seat (22), and the rollers (21) are arranged in an arc shape along the inner side of the arc-shaped seat (22); The electric telescopic cylinder (18) is installed in pairs on both sides of the arc seat (22). The output end of the electric telescopic cylinder (18) is installed with a suction cup (17). The suction cup (17) is located inside the arc seat (22). The suction cup (17) is arranged in an arc shape. One side of the suction cup (17) is connected to the negative pressure system.

2. The edge and corner grinding equipment for large-span glass curtain wall production according to claim 1 is characterized in that: A telescopic frame (20) is installed between the base (5) and the arc-shaped seat (22), and a fixing knob (19) for fixing the effective length of the telescopic frame (20) is provided on one side of the telescopic frame (20).

3. The edge and corner grinding equipment for producing a large-span glass curtain wall according to claim 2 is characterized in that: The arc edge grinding mechanism comprises: A first support frame (9), the first support frame (9) being arranged outside the movement path of the conveying mechanism; An arc edge grinding assembly (26), wherein a first support frame (9) is provided with a first support arm symmetrically arranged in an upper and lower direction, and an arc edge grinding assembly (26) is installed on each of the first support arms. The upper and lower arc edge grinding assemblies (26) are symmetrically arranged. Based on the conveying of the conveying mechanism, the two arc edges of the glass plate (8) respectively pass through the upper and lower arc edge grinding assemblies (26) to complete the grinding.

4. The edge and corner grinding equipment for producing a large-span glass curtain wall according to claim 3 is characterized in that: The straight edge grinding mechanism comprises: A second support frame (10), on which a second support arm is mounted; An electric telescopic rod (34), the electric telescopic rod (34) is mounted on the second support arm, and a lifting seat (33) is fixed to the output end of the electric telescopic rod (34); A grinding motor (35), the grinding motor (35) is installed on the lifting seat (33); The straight edge grinding wheel (36) is rotatably mounted on the lifting seat (33) through an axis, and the output end of the grinding motor (35) is connected to the axis of the straight edge grinding wheel (36) through a gear transmission assembly (37); the spacing between the two straight edge grinding wheels (36) is adapted to the spacing between the two straight edges of the glass plate (8).

5. The edge and corner grinding equipment for producing a large-span glass curtain wall according to claim 4 is characterized in that: The first support frame (9) and the second support frame (10) are both provided with a mounting arm (25), one end of which is rotatably provided with a pair of positioning wheels (27) via an axis, the spacing between each pair of positioning wheels (27) being adapted to the thickness of the glass plate (8), and the movement path of the glass plate (8) passes between the two positioning wheels (27) of each pair.

6. The edge and corner grinding equipment for producing a large-span glass curtain wall according to claim 5 is characterized in that: A guide column (32) is fixed at the bottom of the lifting seat (33), and a vertical guide rail (16) adapted to the guide column (32) is installed on the inner side of the fixed seat (7). When the straight-edge grinding wheel (36) grinds the glass plate (8), the guide column (32) slides up and down on the inner wall of the vertical guide rail (16).

7. The edge and corner grinding equipment for producing a large-span glass curtain wall according to claim 1 is characterized in that: The rotation drive mechanism comprises: A driving motor (4), wherein the driving motor (4) is mounted on the mounting frame (1); A driving gear (3), the shaft of which is drivingly connected to the output end of a driving motor (4); The driven gear (2) is mounted on the shaft of the rotating frame (6), and the driven gear (2) is meshed with the driving gear (3).

8. The edge and corner grinding equipment for producing a large-span glass curtain wall according to claim 5 is characterized in that: Also includes: A polishing liquid supply device (11), wherein two polishing liquid supply devices (11) are respectively arranged at an arc edge polishing station and a straight edge polishing station; A liquid supply pipe (14), the liquid supply pipe (14) is connected to the output end of the polishing liquid supply device (11); Mounting seats (24), the two mounting seats (24) are respectively fixed on the first support frame (9) and the second support frame (10), and the mounting seats (24) are in an arc-shaped structure; A spray head (23) is arranged at the bottom of the mounting seat (24), and a plurality of spray heads (23) are arranged at equal distances.

9. The edge and corner grinding equipment for producing a large-span glass curtain wall according to claim 8, characterized in that: The top of the positioning wheel (27) is provided with an annular liquid storage cavity (29); the outer circumferential wall of the positioning wheel (27) is provided with evenly distributed side openings (28); the side openings (28) are in communication with the liquid storage cavity (29); a leakage opening (30) is provided on the mounting arm (25); the leakage opening (30) is located directly above the liquid storage cavity (29); and the leakage opening (30) is in a bucket-shaped structure.

10. The edge and corner grinding equipment for producing a large-span glass curtain wall according to claim 9, characterized in that: It also includes a receiving platform (31), on which a collecting chamber is provided, and two ends of the receiving platform (31) respectively extend to an arc edge grinding station and a straight edge grinding station, and a sieve plate (12) is detachably mounted on the receiving platform (31).

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