CN104779189B - Conveying device and conveying method for cut glass panel - Google Patents

Abstract

The invention discloses a device and a method for conveying cut glass panels, wherein the device is used for conveying the glass panels between a shifting area and a sheet throwing area and comprises the following components: the transverse moving mechanism is used for transversely conveying the glass panel; the lifting mechanism is used for vertically conveying the glass panel; a conveying mechanism for longitudinally conveying the glass panel; and conveying the glass panel of the manual shifting piece to the piece throwing area through the shifting piece area by the transverse conveying, the vertical conveying and the longitudinal conveying. The invention can improve the productivity, reduce the labor cost, reduce the contact chance of personnel and further improve the glass strength.

Description

Cut glass panel conveying device and conveying method

technical field

The invention relates to the field of display panel manufacturing, in particular to a conveying device and a conveying method for a cut glass panel (glass panel).

Background technique

In the prior art, the process equipment for LCD display panel manufacturing, as shown in FIG. 1 and FIG. 2 , includes a cutting machine (S/B) 1 , a picking area 2 , a casting area 3 and a downstream conveying device 4 . Manual transmission is often relied on between the cutting machine 1 and the downstream conveying device 4 of the LCD glass, especially for G4-G5 LCD cutting machines, each cutting machine needs to be equipped with at least 2-3 operators and two pickers After the picking is completed, another staff member completes the casting.

To sum up, the production capacity bottlenecks of traditional process equipment are mostly: (1) the waiting time for transfer between pickers and passers; (2) early/noon/evening meal time, temporary manpower gaps cause capacity stagnation; (3) personnel repeatedly Touching the glass panel causes the strength of the glass to drop; (4) The demand for manpower is large, resulting in high production costs. In order to solve the capacity limitation of the cutting process, it is necessary to design a simple conveying mechanism to replace the manual conveying of glass panels.

In addition, in recent years, high-standard glass compressive strength is required for thinning and cutting. Frequent manual contact with glass products will cause surface damage and reduce compressive strength. In particular, well-known brands such as Apple and Samsung have higher requirements for strength. Strictness, in addition to the basic specifications must be met, the control requirements for process stability are more stringent. Replacing manual operations with automation can better meet the needs of these international brands, and it is necessary to promote the design of automation on the international stage.

Contents of the invention

In view of the problems existing in the prior art, the object of the present invention is to provide a cutting glass panel conveying device to solve the bottleneck problem of production capacity in the prior art and improve the automation level of the cutting station.

Another object of the present invention is to provide a method for conveying cut glass panels.

To achieve the above object, the technical scheme of the present invention is as follows:

A conveying device for a cut glass panel, used for conveying a glass panel between a picking area and a casting area, the conveying device for a cut glass panel comprises:

a traversing mechanism for transporting said glass panel laterally;

a lifting mechanism for vertically conveying the glass panel;

a transport mechanism for transporting the glass panel longitudinally;

Through the above-mentioned horizontal conveying, vertical conveying and longitudinal conveying, the glass panel in the picking area is transferred to the casting area through the manual picking.

A method for conveying a cut glass panel, used for conveying the glass panel between the picking area and the casting area, the transporting method comprising:

Step S1: manual picking in the picking area;

Step S2: transporting the glass panel laterally by a traversing mechanism, vertically transporting the glass panel by an elevating mechanism, and transporting the glass panel longitudinally by a transport mechanism;

Step S3: Transfer the glass panel to the casting area.

The beneficial effect of the present invention is that the cut glass panel conveying device and conveying method of the present invention can replace human labor to convey the LCD glass panel through a simple traversing mechanism, lifting mechanism, and conveying mechanism, which can increase cutting capacity and reduce production costs , Strengthen cutting technology. The traditional cutting station has a large demand for manpower, and the production bottleneck is limited to the manpower arrangement of picks and the waiting waste of manual transfer of semi-finished products up and down. The conveying device and conveying method of the cut glass panel of the present invention can help increase the cutting capacity, and use less manpower, which is of great help to reduce the production cost.

At the same time, it can avoid the surface damage of the glass panel caused by frequent manual contact with glass products, ensure the compressive strength of the glass panel, and replace manual operation with automation to better meet the needs of international brands.

Description of drawings

Fig. 1 is the front view of the process equipment layout of prior art;

Fig. 2 is the top view of the process equipment layout of prior art;

Fig. 3 is the front view of the cut glass panel conveying device of the embodiment of the present invention;

4 is a top view of a cutting glass panel conveying device according to an embodiment of the present invention;

5 is a schematic diagram of a traverse mechanism of a cut glass panel conveying device according to an embodiment of the present invention;

Fig. 6 is a schematic top view of the horizontal transfer platform of the cut glass panel transfer device according to the embodiment of the present invention;

Fig. 7 is a schematic diagram of the lifting mechanism of the cut glass panel conveying device according to the embodiment of the present invention;

8 is a schematic diagram of a conveying mechanism of a cut glass panel conveying device according to an embodiment of the present invention;

9 is a schematic top view of the vertical transfer platform of the cut glass panel transfer device according to the embodiment of the present invention;

FIG. 10 is a flowchart of a method for conveying a cut glass panel according to an embodiment of the present invention.

detailed description

Typical embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention is capable of various changes in different embodiments without departing from the scope of the present invention, and that the description and drawings therein are illustrative in nature and not limiting. this invention.

The device for conveying the cut glass panel in the embodiment of the present invention can convey the glass panel through the method for conveying the cut glass panel in the embodiment of the present invention. The method for conveying the cut glass panel in the embodiment of the present invention can also be realized and executed by the device for conveying the cut glass panel in the embodiment of the present invention.

As shown in Fig. 3 and Fig. 4, the cut glass panel conveying device according to the embodiment of the present invention is used to convey the glass panel between the picking area 2 and the casting area 3, including sequentially arranging between the picking area 2 and the casting area 3 Traversing mechanism 5, lifting mechanism 6 and conveying mechanism 7. The glass panel used to transfer the picking area 2 to the casting area 3 through manual picking.

The conveying device for the cut glass panel of the embodiment of the present invention is an incompletely automated conveying device, that is, the conveying device for the cut glass panel of the present invention does not support fully automatic paddle operation, and it cannot replace manual paddle operation with automation. The reason why this manual operation link is retained is that the cost of fully automated conveying equipment is much higher than the cost of the cut glass panel conveying device in the embodiment of the present invention. Choice, but in exchange for a great reduction in cost.

In the conveying device for the cut glass panel according to the embodiment of the present invention, the traverse mechanism 5 is used to convey the glass panel horizontally, the lifting mechanism 6 is used to convey the glass panel vertically, and the conveying mechanism 7 is used to convey the glass panel vertically. Glass panels; the invention does not limit the order of transport between transverse, vertical and longitudinal directions. However, for the convenience of explanation, the following will introduce the sequence of transmission in the horizontal direction first, then in the vertical direction, and finally in the vertical direction as an example.

It should be noted that the longitudinal direction mentioned in this manual refers to the direction in which the plectrum area 2 points to the projection area 3, that is, the left-right direction shown in Figure 3 and Figure 4, and the horizontal direction is the paper direction shown in Figure 3, here The paper direction refers to the direction perpendicular to the paper, that is, the up-down direction shown in FIG. 4 .

The traversing mechanism 5, the lifting mechanism 6 and the conveying mechanism 7 are introduced respectively below.

1. Traversing mechanism

As shown in FIG. 3 and FIG. 4 , the traverse mechanism 5 is arranged on the paddle area 2 .

As shown in Figures 5 and 6, the traverse mechanism 5 includes a transverse screw rail 50, a left position sensor 51, a right position sensor 52, a connecting seat 53, a middle position sensor 54, a transverse transfer platform 55, and a static positioning column (pin) 56 , a presence sensor 57 and a transfer roller (roller) 58 and the like.

The conveying rollers 58 are arranged on the transverse conveying platform 55 for longitudinally conveying the glass panels on the transverse conveying platform 55 . The connecting base 53 is fixedly connected to the bottom of the horizontal transfer platform 55 , and the horizontal screw rail 50 is arranged horizontally.

As for the transverse screw rail 50, it can be realized by a ball screw. The ball screw is a rolling system, which includes a screw and a nut and a certain number of rolling elements. During the rolling process, the cyclic trajectory of the balls in the nut is determined by the nut's retainer. A ball screw is like a ball bearing, with balls orbiting one or more threaded tracks, converting rotational motion into linear motion.

The left position sensor 51 , the middle position sensor 54 and the right position sensor 52 are all arranged on the transverse screw rail 50 , and the middle position sensor 54 is not necessarily arranged at the midpoint of the transverse screw track 50 . The middle position sensor 54 is used to locate whether the horizontal transfer platform 55 is aligned with the vertical transfer platform 64 of the lifting mechanism, that is, when the middle position sensor 54 is triggered, it indicates that the horizontal transfer platform 55 has been aligned with the vertical transfer platform 64 . And the left position sensor 51, the right position sensor 52 are respectively used to locate the left initial position, the right initial position of the lateral transfer platform 55 on the lateral screw rail 50, that is, when the left position sensor 51 triggers, it shows that the lateral transfer platform 55 has arrived The left initial position, when the right position sensor 52 triggers, shows that the transverse transfer platform 55 has arrived at the right initial position. It is necessary to set the horizontal transfer platform 55 in the left position or in the right position according to the position of the plectrum personnel. When there is a paddle operator on both sides of the paddle area 2, then the horizontal transfer platform 55 needs to start from the left initial position and the right initial position alternately. If there is only one plectrum personnel on both sides, it is necessary to control the lateral transfer platform 55 to only start from one of the initial positions.

The function of the static positioning column 56 is to facilitate the picker to locate the position where the glass panel is placed on the horizontal transfer platform 55 . There are four static positioning columns 56, which are respectively arranged on the adjacent two sides of the transverse transfer platform 55 (but not the side through which the glass panel moves vertically), so as to carry out the positioning of the entire glass panel by positioning the adjacent two sides of the glass panel. position.

The seat sensor 57 is also arranged on the horizontal transfer platform 55. When the picker places the glass panel on the horizontal transfer platform 55, the presence sensor 57 is triggered. When the glass panel leaves the horizontal transfer platform 55 and is transferred to the vertical transfer At platform 63, the presence sensor 57 stops triggering. The setting position of the mat sensor 57 may be between the two frontmost rows of conveying rollers 58 in the longitudinal movement direction of the glass panel, and a position close to the frontmost row of conveying rollers 58 .

In the transporting device for the cut glass panel of the embodiment of the present invention, the transverse screw rail 50 is controlled by a servo motor, and the static positioning column 56 and the conveying roller 58 are preferably made of Urex glue. The above-mentioned sensors can be realized by switch sensors, and the principle is that when a measured signal reaches a certain threshold, the sensor outputs a set low-level or high-level signal accordingly. The sensor transmits the signal to trigger the sequence of the human-machine interface, and controls the lateral movement of the lateral movement mechanism 5 (and the lifting of the lifting mechanism 6) and the rolling and stopping of the conveying roller on the mechanism.

The following briefly introduces the working process of the traverse mechanism 5, which mainly includes three steps:

The first step: the picker places the glass panel on the horizontal transfer platform 55, and uses the static positioning column 56 to locate it at a suitable position. After the glass panel is placed, it will trigger the presence sensor 57 on the When the sensor 57 is placed, the servo motor will drive the horizontal transfer platform 55 to move laterally along the horizontal screw rail 50 until the middle position sensor 54 is triggered, indicating that the horizontal transfer platform 55 has been aligned with the vertical transfer platform 63 .

Second step: after the middle position sensor 54 is triggered, the servo motor stops driving, the horizontal transfer platform 55 stops moving laterally, and the transfer roller 58 on the lateral transfer platform 55 starts to roll to drive the glass panel to move to the vertical transfer platform 63, Until the presence sensor 57 stops triggering.

The third step: after the mat sensor 57 stops triggering, the transmission roller 58 stops rolling, and the servo motor will drive the horizontal transmission platform 55 to move back along the horizontal screw rail 50 until the left position sensor 51 or the right position sensor 52 is triggered. The transfer platform 55 stops moving laterally, and waits for the picker to place the glass panel again.

2. Lifting mechanism

As shown in FIG. 7 , the lifting mechanism 6 is provided between the traverse mechanism 5 and the conveying mechanism 7 .

The lifting mechanism 6 includes a vertical screw rail 60, a lower position sensor 61, an upper position sensor 62, a connecting seat 63, a vertical transmission platform 64, a transmission roller 65, and an occupancy sensor 66 and the like.

The conveying rollers 65 are arranged on the transverse conveying platform 64 for longitudinal conveying of the glass panel on the vertical conveying platform 64 . The connecting seat 63 is fixedly connected to the side of the vertical transfer platform 64, and the vertical screw rail 60 is vertically arranged, and the vertical screw rail 60 is passed through the connecting seat 63 from top to bottom to drive the vertical transfer platform 64 along the vertical direction. Lifting to the screw rail 60.

The action principle of the vertical spiral rail 60 is the same as that of the horizontal spiral rail 50, and will not be repeated.

In this embodiment, the glass panel is lowered when it is conveyed and raised when it is returned as an example for illustration, but the present invention is not limited thereto.

The lower position sensor 61 and the upper position sensor 62 are all arranged on the vertical screw rail 60, and the upper position sensor 62 and the lower position sensor 61 are respectively used to locate the upper initial position and the lower position of the vertical transfer platform 64 on the vertical screw rail 60. The end position, or the lower position sensor is used to locate whether the vertical transfer platform 64 is aligned with the longitudinal transfer platform 70 of the conveying mechanism 7; that is, when the lower position sensor 61 triggers, it indicates that the vertical transfer platform 64 has arrived at the lower end position, That is, the vertical transfer platform 64 has been aligned with the longitudinal transfer platform 70 of the conveying mechanism 7; when the upper position sensor 62 is triggered, it indicates that the vertical transfer platform 64 has returned to the upper initial position.

On the vertical transfer platform 64, there is no need to position the glass panels, so no positioning columns are provided.

The seat sensor 66 is also arranged on the transverse conveying platform 64, and can be arranged between the two rows of conveying rollers 65 at the front in the longitudinal direction of the glass panel, near the position of the conveying rollers 65 at the forefront. When the glass panel has been conveyed to the vertical transfer platform 64, specifically when the front end of the glass panel reaches the set position of the presence sensor 66 of the vertical transfer platform 64, the presence sensor 66 can be triggered, and when the glass panel When leaving the vertical transfer platform 64 and being transferred to the vertical transfer platform 70, the occupancy sensor 66 stops triggering.

In the conveying device for the cut glass panel in the embodiment of the present invention, the vertical screw rail 60 can be controlled by another servo motor, and the conveying roller 65 is preferably made of Urex glue.

The following briefly introduces the working process of the lifting mechanism 6, which mainly includes three steps:

The first step: After the glass panel is transferred from the horizontal transfer platform 55 to the vertical transfer platform 64, the transfer roller 65 rolls to drive the glass panel to the setting position of the presence sensor 66, and triggers the presence sensor on the vertical transfer platform 64 66, when the seat sensor 66 is triggered, the transmission roller 65 stops rolling, and the servo motor will drive the vertical transmission platform 64 to descend along the vertical spiral rail 60 until the lower position sensor 61 is triggered, indicating that the vertical transmission platform 64 has been aligned with the vertical direction. The transfer platform 70 is aligned. This step can be carried out simultaneously with the third step of the traverse mechanism 5 .

Second step: after the lower position sensor 61 is triggered, the servo motor stops driving, the vertical conveying platform 64 stops descending, and the conveying roller 65 on the vertical conveying platform 64 starts rolling again, driving the glass panel to the longitudinal conveying platform 70 Move until the afterbody of the glass panel crosses the setting position of the seat sensor 66, and the seat sensor 66 stops triggering.

The third step: after the mat sensor 66 stops triggering, the conveying roller 65 stops rolling, and the servo motor of the vertical spiral rail 60 will drive the vertical conveying platform 64 to rise and return along the vertical spiral rail 60 until reaching the upper initial position, The upper position sensor 62 is triggered, and the vertical transfer platform 64 stops rising, stops at the upper initial position, and waits for the glass panel coming from the horizontal transfer platform 55 .

3. Transport mechanism

As shown in FIGS. 3 and 4 , the transport mechanism 7 is connected to the casting area 3 .

As shown in FIGS. 8 and 9 , the conveying mechanism 7 includes a vertical conveying platform 70 , a presence sensor 71 , a dynamic alignment pin 72 and conveying rollers 73 .

The conveying rollers 73 are arranged on the longitudinal conveying platform 70 for longitudinal conveying of the glass panels on the longitudinal conveying platform 70 .

On the vertical conveying platform 70, the glass panel needs to be repositioned, so a dynamic positioning column 72 is provided, and there are four dynamic positioning columns 72, two of which are respectively arranged on both sides of the vertical positioning platform 70, as shown in FIG. 9 . The dynamic positioning column 72 is a positioning mechanism connected to the linear guide rail and moved by the servo motor. According to the position input by the man-machine interface, the servo motor is triggered to move the dynamic positioning column 72, and the glass panel on the transmission roller 73 is pushed to the vertical transmission platform 70 for preset fixed position. When the dynamic positioning column 72 performs positioning, the glass panel is clamped for lateral adjustment for positioning, and after the positioning is completed, the glass panel is released.

On the longitudinal conveying platform, the position sensor is not arranged, but only arranged on the seat sensor 71, and the seat sensor 71 can be arranged between the frontmost two rows of conveying rollers 73 in the longitudinal direction of the glass panel, near the frontmost row of conveying rollers 73 positions. When the glass panel has been conveyed to the vertical transfer platform 70, specifically when the front end of the glass panel reaches the set position of the presence sensor 71 of the vertical transfer platform 70, the presence sensor 71 can be triggered, and when the glass panel leaves the longitudinal When the conveying platform 70 is conveyed to the downstream conveying device, that is, when the rear portion of the glass panel passes the installation position of the occupancy sensor 71 , the occupancy sensor 71 stops triggering.

In the conveying device for the cut glass panel according to the embodiment of the present invention, the conveying roller 73 is preferably made of Urex glue.

The following briefly introduces the working process of the transfer mechanism 7, which mainly includes three steps:

The first step: after the glass panel is conveyed from the vertical conveying platform 64 to the longitudinal conveying platform 70, the conveying roller 73 rolls to drive the glass panel to the setting position of the presence sensor 71, triggering the presence sensor 71 on the longitudinal conveying platform 70 , when the presence sensor 71 is triggered, the transport roller 73 stops rolling. This step can be carried out simultaneously with the third step of the lifting mechanism 6 .

Second step: after the transmission roller 73 stops rolling, the servo motor of the dynamic positioning column 72 drives the dynamic positioning column 72 to clamp both sides of the glass panel, and the glass panel is adjusted laterally to match the position of the glass panel received by the downstream conveying device correspond. After positioning, the glass panel is released.

The third step: the conveying roller 73 is started again, and the glass panel is conveyed to the downstream conveying device until the tail of the glass panel crosses the setting position of the presence sensor 71, and the presence sensor 71 stops triggering. After the mat sensor 71 stops triggering, the conveying roller 73 stops rolling and waits for the glass panel coming from the vertical conveying platform 64 .

The method for conveying cut glass panels according to the embodiment of the present invention will be briefly introduced below.

The method for transporting a cut glass panel according to the embodiment of the present invention is used to transport the glass panel between the picking area 2 and the casting area 3, as shown in FIG. 10 , including the following three steps:

Step S1: manual picking in the picking area 2;

Step S2: Transmit the glass panel horizontally through the traverse mechanism 5 first, then vertically transmit the glass panel through the lifting mechanism 6, and finally transmit the glass panel vertically through the conveying mechanism 7;

Step S3: Transfer the glass panel to the casting area 3 .

The specific description of each step has been introduced before and will not be repeated here.

The cut glass panel conveying device and the cut glass panel conveying method in the embodiment of the present invention can replace the manual conveyance of the glass panel through the simple traverse mechanism 5, the lifting mechanism 6 and the conveying mechanism 7, which can increase the cutting capacity and reduce the production capacity. Cost, strengthen the cutting process technology. The traditional cutting station requires a lot of manpower, and the production bottleneck is limited to the manpower arrangement of the picks and the waste of waiting for the manual transfer of semi-finished products up and down. The conveying device and method of the cut glass panel of the present invention can help improve the cutting capacity and use less manpower. , which is of great help in reducing production costs.

Those skilled in the art should realize that changes and modifications made without departing from the scope and spirit of the present invention disclosed by the appended claims of the present invention are within the protection scope of the claims of the present invention.

Claims (15)

1. A cut glass panel conveying device, used for conveying the glass panel between the pick area and the casting area, the cut glass panel conveying device comprising: a traversing mechanism for transporting said glass panel laterally; a lifting mechanism for vertically conveying the glass panel; a transport mechanism for transporting the glass panel longitudinally; Through the above-mentioned horizontal transmission, vertical transmission and longitudinal transmission, the glass panel in the picking area is transferred to the casting area through the manual picking; The traversing mechanism is arranged in the paddle area, the transport mechanism is connected to the casting area, and the lifting mechanism is arranged between the traversing mechanism and the transport mechanism; The horizontal moving mechanism, the lifting mechanism and the conveying mechanism are respectively provided with a horizontal transfer platform, a vertical transfer platform and a longitudinal transfer platform, and the horizontal transfer platform, the vertical transfer platform and the longitudinal transfer platform Both are provided with conveying rollers for longitudinally conveying the glass panels; The traversing mechanism has a transverse spiral track arranged horizontally, and the transverse spiral track drives the transverse movement of the transverse transfer platform along the transverse spiral track; The bottom of the horizontal transfer platform is provided with a first connecting seat, and the horizontal spiral rail is passed through the first connecting seat; A left position sensor, a middle position sensor and a right position sensor are arranged on the horizontal screw rail, the middle position sensor is used to locate whether the horizontal transfer platform is aligned with the vertical transfer platform, the left position sensor or the The right position sensor is used to locate the lateral initial position of the lateral transfer platform. 2. The conveying device for the cut glass panel as claimed in claim 1, wherein the lifting mechanism has a vertical screw rail arranged vertically, and the vertical screw rail drives the vertical conveying platform along the Lifting of the vertical spiral rail. 3. The cut glass panel conveying device according to claim 2, wherein a second connecting seat is provided on the side of the vertical conveying platform, and the vertical spiral rail is passed through the second connecting seat middle. 4. The conveying device for cut glass panels as claimed in claim 3, wherein an upper position sensor and a lower position sensor are arranged on the vertical spiral rail, one of which is used to locate whether the vertical transfer platform is Aligning the vertical transfer platforms, wherein the other is used to locate the vertical initial position of the vertical transfer platforms. 5 . The cutting glass panel conveying device according to claim 1 , wherein a static positioning column for positioning the glass panel placement position is arranged on the transverse conveying platform. 5 . 6 . The cutting glass panel conveying device according to claim 1 , wherein a dynamic positioning column capable of clamping the glass panel for lateral adjustment is provided on the longitudinal conveying platform. 6 . 7 . The cutting glass panel conveying device according to claim 1 , wherein occupancy sensors are respectively arranged on the horizontal conveying platform, the vertical conveying platform and the longitudinal conveying platform. 8 . The conveying device for the cut glass panel according to claim 5 , wherein the horizontal spiral rail is controlled by a first servo motor, and the static positioning column and the conveying roller are made of Urex glue. 9 . 9. The transporting device for cut glass panels as claimed in claim 4, wherein the vertical spiral track is controlled by a second servo motor. 10. The cutting glass panel transfer device according to claim 6, wherein the dynamic positioning column is controlled by a third servo motor. 11. A method for conveying a cut glass panel, which is used for conveying the glass panel between the picking area and the casting area, characterized in that the transporting method comprises: Step S1: manual picking in the picking area; Step S2: transporting the glass panel laterally by a traversing mechanism, vertically transporting the glass panel by an elevating mechanism, and transporting the glass panel longitudinally by a transport mechanism; Step S3: Transfer the glass panel to the casting area. 12. The method for conveying cut glass panels as claimed in claim 11, wherein said step S2 comprises: Step S21: Transversely transport the glass panel manually placed by the picker through the traversing mechanism; Step S22: vertically transporting the glass panel from the traverse mechanism through the lifting mechanism; Step S23: longitudinally conveying the glass panel delivered by the lifting mechanism through a conveying mechanism. 13. The method for conveying cut glass panels according to claim 12, characterized in that the step S21 comprises: Step S211: After the operator places the glass panel according to the static positioning column to trigger the presence sensor on the horizontal transfer platform, the lateral transfer platform moves laterally until the middle position sensor is triggered; Step S212: the transmission roller on the horizontal transmission platform rolls and drives the glass panel to move to the vertical transmission platform until the presence sensor stops triggering; Step S213: The horizontal transfer platform traverses until the left position sensor or the right position sensor is triggered. 14. The method for conveying a cut glass panel as claimed in claim 12, wherein said step S22 comprises: Step S221: After the glass panel from the traverse mechanism triggers the presence sensor on the vertical conveying platform, the vertical conveying platform descends until the lower position sensor is triggered; Step S222: the conveying roller on the vertical conveying platform rolls and drives the glass panel to the longitudinal conveying platform until the presence sensor stops triggering; Step S223: The vertical transfer platform rises until the upper position sensor is triggered. 15. The method for conveying cut glass panels according to claim 12, characterized in that the step S23 comprises: Step S231: After the glass panel transmitted from the lifting mechanism triggers the presence sensor on the longitudinal conveying platform, the conveying rollers of the longitudinal conveying platform stop rolling; Step S232: the dynamic positioning column on the transfer platform clamps the glass panel, and releases the glass panel after horizontal adjustment and positioning; Step S233: the conveying rollers are activated to convey the glass panel to a downstream conveying device.