CN218811388U

CN218811388U - Glass cutting device

Info

Publication number: CN218811388U
Application number: CN202223607502.XU
Authority: CN
Inventors: 莫国翔
Original assignee: Hangzhou Zhonghui Glass Co ltd
Current assignee: Hangzhou Zhonghui Glass Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-07
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to a glass processing field, especially a glass cutting device, including the processing platform, install the cutting mechanism who treats the processing glass cutting at the processing bench, fixed mounting is at processing bench and parallel arrangement's two straight rails, install at the processing bench and lie in the conveying mechanism who treats processing glass of being used for carrying between two straight rails, conveying mechanism carries along straight rail length direction, be connected with a plurality of sets of stop gear on the straight rail, stop gear includes sliding connection in the slider of straight rail, fixed connection keeps away from straight rail one end and can support the supporting disk of treating processing glass in the slider, fixed connection keeps away from slider one end and can the butt gag lever post of treating processing glass side in the supporting disk, through set up stop gear in conveying mechanism both sides, it is spacing to treat processing glass's transport, avoid treating processing glass to appear the skew in transportation, cause the machining size to beat the condition of requirement.

Description

Glass cutting device

Technical Field

The application relates to the field of glass processing, in particular to a glass cutting device.

Background

Glass-cutting device generally includes workstation and cutting mechanism, and on treating to process glass placed the workstation, will treat to process glass and cut into the less rectangle glass of a plurality of piece sizes through cutting mechanism, and generally still can set up conveying mechanism on the workstation, will treat to process glass and the glass after the cutting carries to the distance of carrying through conveying mechanism controls the cutting size.

In the existing glass cutting device, when the length of the glass to be processed has deviation with the conveying direction of the conveying mechanism, the cut small pieces of glass cannot meet the requirements of cutting shape or size, so that glass waste is caused, and the glass processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve to wait to process glass and to appear the deviation in transportation direction and cause the machining dimension to reach the problem of requirement in transportation process, this application provides a glass-cutting device.

The application provides a glass-cutting device adopts following technical scheme:

the utility model provides a glass cutting device, be used for treating glass cutting into a plurality of pieces of glass, including the processing platform, install the cutting mechanism who treats the cutting of processing glass on the processing platform, fixed mounting is two straight rails of processing bench and parallel arrangement, install the processing bench and lie in the conveying mechanism who is used for carrying treating processing glass between two straight rails, conveying mechanism carries along straight rail length direction, be connected with a plurality of sets of stop gear on the straight rail, stop gear includes sliding connection in the slider of straight rail, fixed connection keeps away from straight rail one end and can support the supporting disk of treating processing glass in the slider, fixed connection keeps away from slider one end and can the butt gag lever post of treating processing glass side in the supporting disk, conveying mechanism is used for bearing the face of treating processing glass and is the holding surface, the supporting disk is kept away from slider side end face and is in the coplanar with the holding surface.

Through adopting above-mentioned technical scheme, set up stop gear in conveying mechanism both sides, treat through the gag lever post among the stop gear that processing glass carries out spacing transport, avoid treating processing glass and take place the skew in transportation process, cause the cutting size to reach the processing requirement, avoid causing glass extravagant.

Further preferably, an elastic layer is arranged on the outer peripheral surface of the limiting rod.

Through adopting above-mentioned technical scheme, set up the elastic layer in the gag lever post periphery, take place rigid collision when avoiding treating processing glass and gag lever post butt.

Further preferably, one side end, far away from the supporting disc, of the limiting rod is fixedly connected with an anti-falling disc.

Through adopting above-mentioned technical scheme, set up the anticreep dish and avoid treating that processing glass breaks away from with stop gear in transportation process.

Further preferably, an electric guide rail parallel to the straight rail is fixedly arranged on the machining table, a moving frame is connected onto the electric guide rail in a sliding mode, the cutting mechanism is installed on the moving frame and comprises a cutting head, a cutting motor for driving the cutting head to rotate, a lifting cylinder for driving the cutting motor to lift along a vertical supporting surface, and a moving cylinder for driving the lifting cylinder to move along the vertical straight rail and parallel to the supporting surface, the moving cylinder is fixedly installed on the moving frame, and the rotation axis of the cutting head is parallel to the supporting surface.

Through adopting above-mentioned technical scheme, through the lift cylinder, the cooperation drive of removal cylinder and cutting motor makes the cutting head can follow perpendicular straight rail and be on a parallel with the direction of holding surface and treat the processing glass and cut, in addition through setting up the electronic guide rail that is parallel with the straight rail and connecting the removal frame, can make the removal frame remove along electronic guide rail under external power supply or built-in power supply's drive, make the cutting head can follow the direction of parallel straight rail and treat processing glass and cut, need not adjust the cutting size through conveying mechanism.

Further preferably, the cutting mechanism further comprises an adjusting motor, the adjusting motor is fixedly connected to the output end of the lifting cylinder, the cutting motor is fixedly connected to the output shaft of the adjusting motor, and the axis of the output shaft of the adjusting motor is perpendicular to the supporting surface.

Through adopting above-mentioned technical scheme, set up the accommodate motor and be used for driving the cutting motor rotatory, change cutting head rotation axis direction, be suitable for different cutting directions.

Further preferably, the processing table is fixedly connected with a guide slide rod, the moving frame is connected with the guide slide rod in a sliding mode, and the axis of the guide slide rod is parallel to the moving direction of the electric guide rail driving moving frame.

Through adopting above-mentioned technical scheme, set up and lead the slide bar and support and remove the direction to removing the frame.

Further preferably, the conveying mechanism comprises a plurality of groups of conveying assemblies distributed along the conveying direction, and a first gap is reserved between every two adjacent conveying assemblies.

Through adopting above-mentioned technical scheme, set up a plurality of groups conveying component and leave first clearance for dodge the cutting head when cutting, and the cutting head can carry out the regulation of cutting size at first clearance width within range.

Further preferably, the first gap and the limiting mechanism are arranged in a staggered mode in the direction perpendicular to the straight rail and parallel to the supporting surface.

Through adopting above-mentioned technical scheme, when avoiding the cutting head to cut off glass to be processed along first clearance, stop gear and cutting head interfere.

Further preferably, the conveying assembly comprises two transmission shafts arranged in parallel and a driving motor for driving one of the transmission shafts to rotate, a plurality of conveying belts are connected between the two transmission shafts and distributed along the axial direction of the transmission shafts, a second gap is reserved between every two adjacent conveying belts, and one side face, away from the processing table, of each conveying belt is a supporting face.

By adopting the technical scheme, in the conveying assembly, each piece of cut glass can be conveyed through the conveying belt under the driving of the driving motor, the second gap between the conveying belts can avoid the cutting head during cutting, and the cutting head can also adjust the cutting size in the width range of the second gap.

Further preferably, the transmission shafts are fixedly connected with belt wheels, the number of the belt wheels is the same as that of the conveying belts, and the conveying belts are connected between the belt wheels on the two transmission shafts.

Through adopting above-mentioned technical scheme, set up the band pulley and enlarge the distance between holding surface and the transmission shaft, when the cutting head cuts off glass of treating processing along the second clearance, avoid cutting head and transmission shaft to take place to interfere.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the application, the limiting mechanisms are arranged on the two sides of the conveying mechanism to limit the conveying of the glass to be processed, so that the condition that the processing size cannot meet the requirement due to the fact that the glass to be processed deviates in the conveying process is avoided;

2. in the further arrangement of the application, a first gap and a second gap are reserved between each group of conveying belts in the conveying mechanism and used for avoiding the cutting head, and the first gap and the second gap can also provide a certain adjusting range of cutting size for the cutting head;

3. in this application further sets up, sets up the cutting direction that adjusts the motor and change the cutting head, makes cutting mechanism can cut along direction of delivery and perpendicular direction of delivery to the improvement will treat that the glass-cutting becomes the machining efficiency of a plurality of pieces of glass.

Drawings

FIG. 1 is a schematic perspective view of a glass cutting apparatus;

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is a schematic perspective view of FIG. 1 without the glass to be processed positioned therein;

FIG. 4 is a front partial cross-sectional view of FIG. 1;

FIG. 5 is an enlarged schematic view of A in FIG. 4;

fig. 6 is an enlarged schematic view of B in fig. 4.

Description of reference numerals: 1. a processing table; 11. a support column; 12. a work table; 13. a vertical plate; 14. a fixed block; 15. a guide slide bar; 16. an electric rail; 2. a conveying mechanism; 21. a drive motor; 22. a conveyor belt; 23. a first pulley; 24. a support surface; 25. a second pulley; 26. a first gap; 27. a second gap; 28. a drive shaft; 3. a limiting mechanism; 31. a slider; 32. a support disc; 33. a drop-proof disc; 34. a limiting rod; 35. a straight rail; 4. a cutting mechanism; 41. a lifting cylinder; 42. a groove; 43. a lifting piston rod; 44. adjusting the motor; 45. moving the piston rod; 46. cutting the motor; 47. a cutting head; 5. glass to be processed; 6. a movable frame; 61. a cross beam; 62. a moving cylinder; 63. an intermediate lever; 64. a bottom beam; 65. and (7) clamping blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a glass cutting device, as shown in attached figures 1 and 2, which is used for cutting glass 5 to be processed into a plurality of pieces of glass, and comprises a processing table 1, two straight rails 35 which are fixedly installed on the processing table 1 and are arranged in parallel, a conveying mechanism 2 which is installed on the processing table 1 and is positioned between the two straight rails 35 and is used for conveying the glass 5 to be processed, a plurality of groups of limiting mechanisms 3 which are installed on the straight rails 35 and limit the glass 5 to be processed, and a cutting mechanism 4 which is installed on the processing table 1 and is used for cutting the glass 5 to be processed. In this embodiment, the processing table 1 includes a table 12, four support columns 11 fixed on the front and rear end surfaces of the table 12, and two vertical plates 13 fixed on the upper end surface of the table 12 and arranged in parallel along the front and rear direction, and the table 12, the support columns 11, and the vertical plates 13 can be integrally formed. The vertical plate 13 is disposed at the edge of the working platform 12, and the supporting column 11 is used for fixing the working platform 12 to the ground. The straight rail 35 of equal fixed mounting in two riser 13 upper ends, the length of straight rail 35 is along the fore-and-aft direction, and conveying mechanism 2 then installs between two risers 13 and will treat that processing glass 5 carries from the front to the back, carries out spacing direction through stop gear 3 on the straight rail 35 of the left and right sides to treating processing glass 5 in the transportation process.

For the conveying mechanism 2, as shown in fig. 3, a surface for bearing the glass 5 to be processed is a supporting surface 24, the conveying mechanism 2 includes a plurality of groups of conveying assemblies distributed along the conveying direction, a first gap 26 is left between adjacent conveying assemblies, and the first gap 26 and the limiting mechanism 3 are arranged in a staggered manner in a direction perpendicular to the straight rail 35 and parallel to the supporting surface 24; the conveying assembly comprises two transmission shafts 28 arranged in parallel and a driving motor 21 for driving one of the transmission shafts 28 to rotate, a plurality of conveying belts 22 distributed along the axial direction of the transmission shafts 28 are connected between the two transmission shafts 28, a second gap 27 is reserved between two adjacent conveying belts 22, and one side surface of each conveying belt 22 away from the processing table 1 is a supporting surface 24.

Specifically, in the embodiment, three groups of conveying assemblies in the conveying mechanism 2 are arranged and distributed in the front-back direction, the width of the first gap 26 between adjacent conveying assemblies is between 5 and 15cm, the cutting mechanism 4 can cut the glass 5 to be processed into three blocks in the front-back direction along the first gap 26, the first gap 26 can avoid the interference between the cutting mechanism 4 and the conveying assemblies in the cutting process, and in addition, the width of the first gap 26 is convenient for the cutting mechanism 4 to adjust the cutting size of the glass in the front-back direction, so that more glass processing size requirements are met. The first gap 26 and the limiting mechanism 3 are arranged in a staggered mode in the left-right direction, so that the glass 5 to be processed can be conveniently cut off by the cutting mechanism 4 in the left-right direction, and the cutting mechanism 4 is prevented from interfering with the limiting mechanism 3.

And two transmission shafts 28 among the conveying assembly are the distribution setting from beginning to end, and the axis of two transmission shafts 28 all rotates respectively along left right direction and both ends about transmission shaft 28 and connects on both sides riser 13, and riser 13 plays to support about transmission shaft 28, and driving motor 21 among the conveying assembly fixes on left riser 13 and is used for the drive to be located the transmission shaft 28 of rear side relatively. In addition, the plane of the axes of the two transmission shafts 28 is a horizontal plane, so that the supporting surface 24 on the conveying belt 22 connected to the two transmission shafts 28 is also horizontal, and the glass 5 to be processed is prevented from moving under the self gravity when the glass 5 to be processed is placed on the supporting surface 24.

In the conveying assembly, three conveying belts 22 connected between two transmission shafts 28 are arranged, the three conveying belts 22 are distributed along the left-right direction, the width of a second gap 27 between the adjacent conveying belts 22 is 5-15cm, the cutting mechanism 4 can cut the glass 5 to be processed into three pieces along the left-right direction of the second gap 27, the second gap 27 can avoid the interference between the cutting mechanism 4 and the conveying belts 22 in the cutting process, in addition, the width of the second gap 27 is convenient for the cutting mechanism 4 to adjust the cutting size of the glass in the left-right direction, and the requirements of more glass processing sizes are met.

In addition, the cutting mechanism 4 cuts the glass 5 to be processed back and forth along the second gap 27, and in order to avoid interference between the cutting mechanism 4 and the transmission shafts 28, the same number of belt pulleys as the number of the conveyor belt 22 are fixedly connected to the transmission shafts 28, and the conveyor belt 22 is connected between the belt pulleys on the two transmission shafts 28. Specifically, in the conveying assembly, the belt wheel connected to the transmission shaft 28 connected to the driving motor 21 is the first belt wheel 23, the belt wheel connected to the other transmission shaft 28 is the second belt wheel 25, the number of the first belt wheels 23 and the number of the second belt wheels 25 are three, and the arrangement of the belt wheels can enlarge the distance between the supporting surface 24 and the transmission shaft 28, so that the cutting mechanism 4 is prevented from interfering with the transmission shaft 28 in the cutting process.

As shown in fig. 4 and 5, a motor-driven rail 16 parallel to the straight rail 35 is fixed to the processing table 1, the moving frame 6 is slidably connected to the motor-driven rail 16, and the cutting mechanism 4 is attached to the moving frame 6. Specifically, the electric guide rail 16 is fixed at the bottom of the workbench 12 and arranged along the front-back direction, the movable frame 6 is slidably connected with the electric guide rail 16, a built-in power supply can be arranged on the electric guide rail 16 to provide electric energy, so that the movable frame 6 can be driven to move along the front-back direction, the cutting mechanism 4 on the movable frame 6 is driven to cut the glass 5 to be processed in the front-back direction, and the electric energy of the electric guide rail 16 can be provided by an external power supply in other embodiments.

The movable frame 6 is integrally formed into an inclined U shape, and includes a bottom beam 64, a cross beam 61, an intermediate rod 63, and a fixture block 65, the bottom beam 64 extends in the left-right direction and is slidably connected to the electric guide rail 16, the fixture block 65 is fixedly connected to the left end of the bottom beam 64, the fixture block 65 abuts against the left end of the processing table 1 to reduce the offset of the bottom beam 64 when sliding along the electric guide rail 16, the bottom beam 64 has a section fixedly connected to the intermediate rod 63, the intermediate rod 63 is located on the right side of the processing table 1, the upper end of the intermediate rod 63 is fixedly connected to the cross beam 61, the cross beam 61 is located above the processing table 1 and extends in the left-right direction, the cutting mechanism 4 is mounted on the cross beam 61, and the bottom beam 64, the cross beam 61, the intermediate rod 63, and the fixture block 65 can be integrally formed.

Two fixed blocks 14 are fixedly connected to the right end of the processing table 1, a guide slide rod 15 is fixedly connected between the two fixed blocks 14, an intermediate rod 63 on the moving frame 6 is slidably connected with the guide slide rod 15, and the axis of the guide slide rod 15 is parallel to the moving direction of the moving frame 6 driven by the electric guide rail 16, namely the axis of the guide slide rod 15 is along the front-back direction.

The cutting mechanism 4 comprises a cutting head 47, a cutting motor 46 for driving the cutting head 47 to rotate, a lifting cylinder 41 for driving the cutting motor 46 to lift along the vertical supporting surface 24, a moving cylinder 62 for driving the lifting cylinder 41 to move along the vertical straight rail 35 and parallel to the supporting surface 24, and an adjusting motor 44 for driving the cutting motor 46 to rotate, wherein the moving cylinder 62 is fixedly arranged on the moving frame 6, the rotation axis of the cutting head 47 is parallel to the supporting surface 24, the adjusting motor 44 is fixedly connected to the output end of the lifting cylinder 41, the cutting motor 46 is fixedly connected to the output end of the adjusting motor 44, and the axis of the output shaft of the adjusting motor 44 is perpendicular to the supporting surface 24. Specifically, set up out opening recess 42 down on crossbeam 61, lift cylinder 41 slides and sets up in recess 42, move cylinder 62 and fix on removing frame 6, and move cylinder 62 left end and be connected with and remove piston rod 45, it is connected in lift cylinder 41 to move piston rod 45 left end fixed connection, and lift piston rod 43 is connected to lift cylinder 41 lower extreme, lift piston rod 43 lower extreme connection accommodate motor 44, accommodate motor 44's output shaft is vertical, its output shaft lower extreme fixed connection cutting motor 46, the output shaft of cutting motor 46 is the level and sets up in cutting motor 46 front end, cutting head 47 fixed connection is in cutting motor 46's output shaft front end. The cutting mechanism 4 is driven by the moving cylinder 62 and the electric rail 16 to cut the glass 5 to be processed in the left-right direction and the front-back direction.

For the limiting mechanism 3, as shown in fig. 6, the limiting mechanism includes a sliding block 31 slidably connected to the straight rail 35, a supporting plate 32 fixedly connected to the sliding block 31 and far away from one end of the straight rail 35 and capable of supporting the glass 5 to be processed, and a limiting rod 34 fixedly connected to the supporting plate 32 and far away from one end of the sliding block 31 and capable of abutting against the side end of the glass 5 to be processed, an elastic layer is arranged on the outer peripheral surface of the limiting rod 34, an anti-dropping plate 33 is fixedly connected to one side end of the limiting rod 34 far away from the supporting plate 32, and the end surface of one side of the supporting plate 32 far away from the sliding block 31 and the supporting surface 24 are located on the same plane. Specifically, in this embodiment, three sets of limiting mechanisms 3 are disposed on each straight rail 35, and a set of limiting mechanisms 3 is disposed on each set of the left and right sides of each conveying assembly. The upper end face of a supporting plate 32 in the limiting mechanism 3 and the supporting face 24 are located on the same plane, so that the upper end face of the supporting plate 32 and the supporting face 24 have a height difference, and the glass 5 to be processed cannot abut against a limiting rod 34, when the glass 5 to be processed is conveyed along the conveying mechanism 2, the left side end and the right side end of the glass 5 to be processed abut against the limiting rod 34 on the limiting mechanism 3 on the left side and the right side, and when the limiting rods 34 on the six groups of limiting mechanisms 3 on the left side and the right side all abut against the side end face of the glass 5 to be processed, the side end face of the glass 5 to be processed is in the front-back direction, so that the cutting mechanism 4 can cut the side end face of the glass 5 to be processed vertically or parallelly, the cut glass is rectangular, and the processing requirements are met.

In addition, the anti-falling disc 33 can prevent the glass 5 to be processed from falling off from the limiting mechanism 3 in the cutting process, and the elastic layer is arranged on the periphery of the limiting rod 34 to reduce the rigid butt between the side end face of the glass 5 to be processed and the limiting rod 34, so that the glass 5 to be processed and the limiting rod 34 are prevented from being collided and damaged.

The implementation principle of a glass-cutting device of this application embodiment:

firstly, placing the glass 5 to be processed on the conveying mechanism 2 from the front side of the conveying mechanism 2, starting the driving motor 21 and driving the conveying belt 22 to run, so as to convey the glass 5 to be processed backwards, overlapping the left side end and the right side end of the glass 5 to be processed on the supporting disc 32 and abutting against the limiting rods 34, enabling the whole glass 5 to be processed to be positioned on the conveying belt 22 under the conveying action of the conveying mechanism 2, abutting against the limiting rods 34 of the six groups of limiting mechanisms 3 to the side end of the glass 5 to be processed, and stopping the conveying mechanism 2 at the moment;

secondly, the electric guide rail 16 is started to move the moving frame 6 backwards until the cutting head 47 is positioned above the first gap 26 between the two conveying assemblies at the rear side, the moving cylinder 62 is started again to move the cutting mechanism 4 to the rightmost side, and the adjusting motor 44 is started again to drive the cutting motor 46 to rotate, so that the rotation axis of the cutting head 47 is in the front-back direction;

then, a cutting motor 46 is started to drive a cutting head 47 to rotate, a lifting cylinder 41 is started to drive the cutting head 47 to descend, the lower end of the cutting head 47 is located below the lower end face of the glass 5 to be processed, a moving cylinder 62 is started to enable the cutting head 47 to feed leftwards, the glass 5 to be processed is cut off along the left and right directions of a first gap 26, an electric guide rail 16 is started to enable a moving frame 6 to move forwards after being cut off until the cutting head 47 is opposite to the first gap 26 between two conveying assemblies at the front side, the moving cylinder 62 is started to enable the cutting head 47 to feed rightwards at the moment, the glass 5 to be processed is cut off along the left and right directions of the first gap 26, the glass 5 to be processed is cut into three sections along the front and back direction, and the left and right side ends of the three sections of glass are respectively abutted by a limiting mechanism 3;

then, the lifting cylinder 41 is started to lift the cutting head 47, the adjusting motor 44 is started to drive the cutting motor 46 to rotate so that the axis of the cutting head 47 is in the left-right direction, the electric guide rail 16 is started to move the moving frame 6 to the foremost side, the moving cylinder 62 is started to move the cutting head 47 to the upper side of the second gap 27 on the left side, the cutting motor 46 is started to drive the cutting head 47 to rotate, the lifting cylinder 41 is started to drive the cutting head 47 to descend so that the lower end of the cutting head 47 is located below the lower end face of the glass 5 to be processed, the electric guide rail 16 is started to feed the cutting head 47 backwards and cut off three pieces of glass along the front-back direction of the second gap 27, the moving cylinder 62 is started to move the cutting head 47 to the right side to the second gap 27 on the right side after cutting off, at the moment, the electric guide rail 16 is started to feed the cutting head 47 forwards, and three pieces of glass are cut off along the second gap 27, so that the whole glass 5 to be processed is cut into nine pieces;

finally, the cutting motor 46 is stopped, the lifting cylinder 41 is started to lift the cutting head 47, the moving cylinder 62 and the electric guide rail 16 are started again, the cutting mechanism 4 is located at the rearmost side and the rightmost side, and the conveying mechanism 2 is started to convey the cut glass backwards.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A glass cutting device for cutting glass (5) to be processed into pieces of glass, the device comprising a processing table (1), it is characterized by also comprising a cutting mechanism (4) which is arranged on the processing table (1) and used for cutting the glass (5) to be processed, two straight rails (35) which are fixedly arranged on the processing table (1) and arranged in parallel, and a conveying mechanism (2) which is arranged on the processing table (1) and positioned between the two straight rails (35) and used for conveying the glass (5) to be processed, the conveying mechanism (2) conveys along the length direction of the straight rail (35), the straight rail (35) is connected with a plurality of groups of limiting mechanisms (3), the limiting mechanism (3) comprises a sliding block (31) which is connected with the straight rail (35) in a sliding way, a supporting plate (32) which is fixedly connected with one end, far away from the straight rail (35), of the sliding block (31) and can support the glass (5) to be processed, and a limiting rod (34) which is fixedly connected with one end, far away from the sliding block (31), of the supporting plate (32) and can abut against the side end of the glass (5) to be processed, the surface of the conveying mechanism (2) used for bearing the glass (5) to be processed is a supporting surface (24), the end surface of one side of the supporting disc (32) far away from the sliding block (31) and the supporting surface (24) are in the same plane.

2. The glass cutting device as claimed in claim 1, wherein the stopper rod (34) is provided with an elastic layer on its outer circumferential surface.

3. The glass cutting device according to claim 1, characterized in that an anti-falling disc (33) is fixedly connected to one side of the limiting rod (34) away from the supporting disc (32).

4. The glass cutting device according to claim 1, wherein a motor-driven guide rail (16) parallel to the straight rail (35) is fixedly arranged on the processing table (1), a moving frame (6) is slidably connected to the motor-driven guide rail (16), the cutting mechanism (4) is mounted on the moving frame (6), the cutting mechanism (4) comprises a cutting head (47), a cutting motor (46) for driving the cutting head (47) to rotate, a lifting cylinder (41) for driving the cutting motor (46) to lift and lower along a direction perpendicular to the supporting surface (24), and a moving cylinder (62) for driving the lifting cylinder (41) to move along a direction perpendicular to the straight rail (35) and parallel to the supporting surface (24), the moving cylinder (62) is fixedly mounted on the moving frame (6), and the rotation axis of the cutting head (47) is parallel to the supporting surface (24).

5. The glass cutting device according to claim 4, wherein the cutting mechanism (4) further comprises an adjusting motor (44), the adjusting motor (44) is fixedly connected to the output end of the lifting cylinder (41), the cutting motor (46) is fixedly connected to the output shaft of the adjusting motor (44), and the axis of the output shaft of the adjusting motor (44) is perpendicular to the supporting surface (24).

6. The glass cutting device according to claim 4, characterized in that a guide rod (15) is fixedly connected to the processing table (1), the moving frame (6) is slidably connected with the guide rod (15), and the axis of the guide rod (15) is parallel to the moving direction of the moving frame (6) driven by the electric guide rail (16).

7. The glass cutting device according to claim 1, characterized in that the conveying mechanism (2) comprises several groups of conveying assemblies distributed along the conveying direction, and a first gap (26) is reserved between the adjacent conveying assemblies.

8. A glass cutting device according to claim 7, characterized in that the first gap (26) and the stop mechanism (3) are offset in a direction perpendicular to the straight rail (35) and parallel to the support surface (24).

9. The glass cutting device according to claim 7, wherein the conveying assembly comprises two transmission shafts (28) arranged in parallel and a driving motor (21) for driving one of the transmission shafts (28) to rotate, a plurality of conveying belts (22) distributed along the axial direction of the transmission shafts (28) are connected between the two transmission shafts (28), a second gap (27) is reserved between every two adjacent conveying belts (22), and one side of each conveying belt (22) far away from the processing table (1) is the supporting surface (24).

10. The glass cutting device according to claim 9, wherein the number of belt wheels is the same as that of the conveying belt (22) and the conveying belt (22) is connected between the belt wheels on the two transmission shafts (28) and is fixedly connected to the transmission shafts (28).