CN118255085A - Vertical glass arranging system and control method thereof - Google Patents

Abstract

The invention provides a vertical glass arranging system and a control method thereof, and belongs to the technical field of glass production. The intelligent glass warehouse system solves the technical problems of high production and maintenance cost and the like of the existing intelligent glass warehouse system. This vertical reason piece system of glass includes stores up piece cage and controller, shuttle PLC and end car PLC all communicate through WIFI and controller, when end car signal generator aligns with shuttle signal receiver, the shuttle signal receiver aligns with end car signal generator in step to end car conveying mechanism aligns with shuttle conveying mechanism this moment. According to the invention, the bottom vehicle signal generator and the bottom vehicle signal receiver are arranged on the bottom vehicle, and the shuttle vehicle signal generator and the shuttle vehicle signal receiver are arranged on the shuttle vehicle, so that the starting synchronism of the transverse conveying mechanisms of the bottom vehicle and the shuttle vehicle is ensured.

Description

Vertical glass arranging system and control method thereof

Technical Field

The invention belongs to the technical field of glass production, and particularly relates to a vertical glass arranging system and a control method thereof.

Background

In the glass production process, the orders are scattered, the types and specifications of the glass are various, the processing technology and the working procedures are different, the production sequence of the previous working procedure is often inconsistent with that of the next working procedure, and the production confusion is easy to cause. Therefore, how to sort the glass produced in the previous process and facilitate the use in the next process is a technical problem to be solved.

In order to solve the above problems, the invention patent No. 201610424953.X discloses a glass intelligent storage system, which comprises two glass fixed-point conveying devices, two glass dynamic conveying devices, a grid frame warehouse assembly and a warehouse management control system, wherein the grid frame warehouse assembly is provided with a feed inlet and a discharge outlet, the glass dynamic conveying devices comprise a first guide rail, a first carrying trolley capable of walking on the first guide rail and a glass dynamic conveying frame arranged on the first carrying trolley, a second guide rail, a second carrying trolley and an in-warehouse glass receiving frame are arranged in the grid frame warehouse assembly, and the warehouse management control system is electrically connected with the glass fixed-point conveying devices and the glass dynamic conveying devices.

When the grid frame warehouse assembly in the glass intelligent warehouse system is used for feeding and discharging, the first carrying trolley and the second carrying trolley in the glass dynamic conveying equipment and the grid frame warehouse assembly are required to be simultaneously moved to corresponding positions, parameters such as conveying mechanisms for conveying glass to transversely move in the first carrying trolley and the second carrying trolley are also required to be cooperated, and especially, synchronous starting and closing of the conveying mechanisms of the first carrying trolley and the second carrying trolley are ensured, so that the glass in the grid frame warehouse assembly is prevented from being mutually collided, glass damage is avoided, and real-time communication is realized among the warehouse management control system, the first carrying trolley and the second carrying trolley.

In order to realize real-time communication between the first carrying trolley and the second carrying trolley, the conventional glass intelligent storage system generally adopts the following scheme: an independent PLC or PC (warehouse management control system) is arranged firstly, then the second carrying trolley is connected with the PLC or PC through a cable, the first carrying trolley is not suitable for the cable due to the too high moving speed, and in order to realize real-time communication, optical communication is generally adopted between the first carrying trolley and the PLC or PC for signal transmission at present.

However, the scheme of adopting optical communication needs to purchase a complete set of equipment matched with the optical communication sensor of the germany department or the japan as well as purchase a complete set of equipment, which results in the excessively high production cost of the whole glass intelligent storage system, and the maintenance and the repair are also carried out by finding the production company of the optical communication sensor, so that the maintenance and the repair are inconvenient and the cost is high.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a vertical glass arranging system with lower production and maintenance cost and a control method thereof.

The aim of the invention can be achieved by the following technical scheme:

The utility model provides a vertical reason piece system of glass, includes stores up piece cage and controller, the below that stores up the piece cage is equipped with the first guide rail of vertical setting, and the left side and/or the right side that store up the piece cage are equipped with the second guide rail that is on a parallel with first guide rail, movable being provided with the end car on the first guide rail, movable being provided with the shuttle on the second guide rail, be equipped with the end car conveying mechanism of perpendicular to first guide rail on the end car, be equipped with the shuttle conveying mechanism of perpendicular to second guide rail on the shuttle, its characterized in that: the bottom vehicle is internally provided with a bottom vehicle PLC, a bottom vehicle signal generator and a bottom vehicle signal receiver which are electrically connected with the bottom vehicle PLC, the shuttle vehicle is internally provided with a shuttle vehicle PLC, a shuttle vehicle signal generator and a shuttle vehicle signal receiver which are electrically connected with the shuttle vehicle PLC, the shuttle vehicle PLC and the bottom vehicle PLC are communicated with a controller through WIFI,

The signal sent by the bottom vehicle signal generator can be received when the shuttle vehicle signal receiver is aligned with the bottom vehicle signal generator, the signal sent by the shuttle vehicle signal generator can be received when the bottom vehicle signal receiver is aligned with the shuttle vehicle signal generator, the shuttle vehicle signal receiver is synchronously aligned with the bottom vehicle signal generator when the bottom vehicle signal generator is aligned with the shuttle vehicle signal receiver, and the bottom vehicle conveying mechanism is aligned with the shuttle vehicle conveying mechanism at the moment.

Because the working condition is comparatively complicated in the factory that vertical reason piece system of glass installed, store up piece cage, glass and end car or shuttle all probably lead to the fact the interference to wiFi by oneself to lead to the wiFi communication disconnection, wiFi communication disconnection and reconnection's process is very fast, nevertheless needs several millisecond's time.

When the bottom car or the shuttle car longitudinally moves along the corresponding guide rail, the controller sends respective starting signals and destination signals of the bottom car and the shuttle car to the bottom car PLC and the shuttle car PLC, the bottom car PLC controls the bottom car to accurately reach the destination by controlling the rotation number of the bottom car longitudinal driving motor, and the shuttle car PLC controls the shuttle car to accurately reach the destination by controlling the rotation number of the shuttle car longitudinal driving motor. At this time, even if the WiFi is disconnected in the process of sending signals by the controller, the starting of the bottom vehicle or the shuttle and the delay of the arrival time of the destination are caused, the precise arrival of the bottom vehicle and the shuttle at the designated position is not affected, and the arrival time of the bottom vehicle and the shuttle at the destination is not consistent.

However, if the controller sends a start signal and a destination signal, and also synchronously sends driving signals for driving the bottom vehicle conveying mechanism and the shuttle vehicle conveying mechanism, for example, the controller calculates that the shuttle vehicle arrives at the destination X seconds before the bottom vehicle, then the shuttle vehicle conveying mechanism on the shuttle vehicle starts after the preset shuttle vehicle arrives at the destination X seconds, but if the delay of the time of the shuttle vehicle or the bottom vehicle arriving at the destination is caused by the disconnection of WiFi, the glass is likely to drop or collide with the bottom vehicle to be damaged when the shuttle vehicle transversely conveys the glass.

Further, even if the controller provides a sufficient time margin, after the bottom car and the shuttle car reach the destination, the controller sends driving signals for driving the bottom car conveying mechanism and the shuttle car conveying mechanism to the bottom car and the shuttle car respectively through WiFi, at this time, if the WiFi is disconnected and a delay of several milliseconds occurs, the starting time of the bottom car conveying mechanism and the starting time of the shuttle car conveying mechanism are inconsistent, and the working time of the bottom car conveying mechanism and the working time of the shuttle car conveying mechanism are generally the same, then two situations exist:

1. The ground car generates a delay. The shuttle conveying mechanism is started first, glass can be conveyed to the direction of the bottom vehicle for a certain distance, and if glass is stored at the position, close to the shuttle, of the sheet storage cage at the moment, the glass is likely to collide with the glass output by the shuttle, so that the glass is damaged; if glass is stored in the middle of the sheet storage cage or away from the shuttle, after the bottom vehicle is started in a delayed manner, the bottom vehicle conveying mechanism can continue to transversely convey the glass for a certain distance after the glass reaches a preset position, and the glass originally placed on the sheet storage cage can be conveyed to the other side of the sheet storage cage and fall off, so that the glass is damaged.

2. The shuttle creates a delay. The bottom car conveying mechanism is started firstly, and then the shuttle conveying mechanism is started again, so that the bottom car conveying mechanism can stop before the shuttle conveying mechanism, and when the glass is separated from the shuttle conveying mechanism and is not completely conveyed into the sheet storage cage by the bottom car conveying mechanism, the bottom car conveying mechanism stops conveying, so that the glass is partially suspended outside the sheet storage cage, and the glass is possibly dropped or collided to be damaged.

The problems caused by WiFi disconnection are all problems caused when glass moves from the shuttle to the sheet storage cage during feeding, and similar problems are caused when glass moves from the sheet storage cage to the shuttle during discharging.

In summary, although the cost of the device can be greatly reduced by WiFi communication, delay caused by WiFi disconnection and reconnection in WiFi communication can cause delay in starting time of the bottom car conveying mechanism and the shuttle conveying mechanism, so that potential safety hazards exist.

According to the glass vertical type sheet arranging system, the bottom vehicle signal generator and the bottom vehicle signal receiver are arranged on the bottom vehicle, and the shuttle vehicle signal generator and the shuttle vehicle signal receiver are arranged on the shuttle vehicle, so that the starting synchronism of the bottom vehicle and the transverse conveying mechanism of the shuttle vehicle is ensured. Specifically, after the signal sent by the shuttle signal generator is received by the bottom vehicle signal receiver in the glass vertical type sheet arranging system, the switch of the bottom vehicle conveying mechanism is triggered, the bottom vehicle PLC controls the bottom vehicle conveying mechanism to start to transversely convey glass, after the signal sent by the bottom vehicle signal generator is received by the shuttle signal receiver, the switch of the shuttle conveying mechanism is triggered, the shuttle PLC controls the shuttle conveying mechanism to start to transversely convey glass, and when the bottom vehicle signal generator and the shuttle signal receiver are aligned, the shuttle signal generator and the bottom vehicle signal receiver are synchronously aligned through the mounting positions of the two signal generators and the signal receiver, so that the transverse conveying mechanisms of the bottom vehicle and the shuttle are ensured to be started simultaneously.

In the vertical glass arranging system, the bottom vehicle signal generator and the shuttle vehicle signal generator are both light generators, and the bottom vehicle signal receiver and the shuttle vehicle signal receiver are both light sensors.

The signal generator in the glass vertical type sheet arranging system adopts the light generator, and the signal receiver adopts the light sensor, so that the glass vertical type sheet arranging system has the advantages of high induction speed, low interference, durability, low failure rate, long service life and the like; of course, the signal generator and the signal receiver in the invention can also be a mechanical trigger type generator and a corresponding receiver, and the mechanical generator and the mechanical receiver can realize the same function, but are easy to wear or deform after long-time use, thereby influencing the induction effect and the accuracy, having higher failure rate and not long enough service life.

In the above-mentioned glass vertical type sheet arranging system, the bottom vehicle signal generator and the bottom vehicle signal receiver are both installed on one side of the bottom vehicle facing the shuttle vehicle, and the shuttle vehicle signal generator and the shuttle vehicle signal receiver are both installed on one side of the shuttle vehicle facing the bottom vehicle; the bottom car signal receiver is higher or lower than the shuttle car signal receiver.

The bottom car signal generator and the shuttle car signal receiver are arranged relatively, and the distance between the signal receiver and the signal receiver is enabled to be closer, so that the signal receiver can better receive signals sent by the corresponding signal generator, interference of the environment on signal transmission is avoided, and improvement of accuracy and instantaneity of signal transmission and reception is facilitated; the height difference exists between the bottom car signal generator and the shuttle car signal generator, so that when the bottom car or the shuttle car moves in place and overturns, the situation that one pair of signal generators and the signal receiver are aligned and the other pair of signal generators and the signal receiver are not aligned is avoided, the two pairs of signal generators and the signal receiver are ensured to be aligned at the same time, and the stability of signal transmission is improved.

In the vertical glass arranging system, the bottom vehicle conveying mechanism comprises a conveying cross beam, bottom vehicle conveying wheels and bottom vehicle conveying driving pieces, wherein the bottom vehicle conveying wheels are transversely arranged on the conveying cross beam at intervals, the bottom vehicle conveying driving pieces are used for driving the bottom vehicle conveying wheels to rotate, the shuttle vehicle conveying mechanism comprises a plurality of shuttle vehicle conveying wheels and shuttle vehicle conveying driving pieces for driving the shuttle vehicle conveying wheels to rotate, the shuttle vehicle comprises a leaning wheel plate and a turnover leaning frame, the turnover leaning frame is fixedly connected with the rear side surface of the leaning wheel plate, the shuttle vehicle conveying wheels are transversely arranged below the leaning wheel plate at intervals, and the shuttle vehicle conveying wheels are fixedly connected with the lower part of the turnover leaning frame through bearing seats; the conveying beam is fixedly connected with a bottom vehicle mounting plate, the bottom vehicle mounting plate is located below the bottom vehicle conveying wheels, the bottom vehicle signal generator and the bottom vehicle signal receiver are all mounted on the bottom vehicle mounting plate, the shuttle mounting plate is mounted at the lower end of the turnover leaning frame or the lower end of the bearing seat close to the bottom vehicle, the shuttle mounting plate is located below the shuttle conveying wheels, and the shuttle signal generator and the shuttle signal receiver are all mounted on the shuttle mounting plate.

The design that the bottom vehicle mounting plate is arranged below the bottom vehicle conveying wheels and the shuttle vehicle mounting plate is arranged below the shuttle vehicle conveying wheels can ensure that the shuttle vehicle signal generator and the bottom vehicle signal receiver are aligned, and when the bottom vehicle signal generator and the shuttle vehicle signal receiver are aligned, the bottom vehicle conveying mechanism and the shuttle vehicle conveying mechanism are just aligned, so that the glass can be conveniently and transversely transmitted; the bottom car conveying driving piece and the shuttle car conveying driving piece are servo motors.

In the vertical glass arranging system, the mounting holes are formed in the bottom vehicle mounting plate and the shuttle mounting plate at intervals in the longitudinal direction, the bottom vehicle signal generator and the bottom vehicle signal receiver are respectively mounted in the corresponding mounting holes in the bottom vehicle mounting plate, the shuttle signal generator and the shuttle signal receiver are respectively mounted in the corresponding mounting holes in the shuttle mounting plate, and the mounting holes are in a strip shape or are provided with at least two mounting holes at intervals in the vertical direction.

The strip-shaped mounting holes or at least two strip-shaped mounting holes along the vertical direction can enable the signal receiver and the signal generator which are mounted on the bottom vehicle mounting plate and the shuttle mounting plate to be adjusted according to the requirements, so that the bottom vehicle signal generator and the bottom vehicle signal receiver can be staggered in height, and mutual interference of the two signal receivers is avoided.

In the vertical glass arranging system, the shuttle comprises a movable base and an anti-tilting leaning frame, the anti-tilting leaning frame is arranged on the front side of the leaning wheel plate, a gap for glass to pass through is formed between the anti-tilting leaning frame and the leaning wheel plate, the overturning leaning frame can be overturned and arranged on the movable base, a shuttle overturning driving piece capable of driving the overturning leaning frame to overturn by 0-30 degrees is arranged on the movable base, a trolley line is arranged on one side of the second guide rail along the length direction of the second guide rail, and a current collector matched with the trolley line is arranged on one side of the shuttle close to the trolley line.

The shuttle conveying mechanism supplies power to the shuttle in a mode of the sliding contact wire and the current collector, so that the influence of a drag chain on the speed of the shuttle is avoided, and the moving speed of the shuttle can be faster; the glass can be prevented from toppling forward by the design of the anti-toppling leaning frame. Since glass is generally rectangular sheet-like, when a force is applied at a point perpendicular to the plane of the glass, the glass is more likely to break; when a force is applied to the edge of the glass in parallel to the plane of the glass, the glass is not easy to break, so that the design that the turnover leaning frame in the shuttle conveying mechanism can rotate upwards by 0-30 degrees can ensure that the leaning wheel plate can turn over by 20-30 degrees when the shuttle moves at a high speed, so that when the shuttle decelerates, the shuttle conveying mechanism can bear the front lower impact force generated by the deceleration of most of the glass, the glass is effectively prevented from tilting forwards, the supporting performance of the shuttle conveying mechanism on the glass after the high-speed movement is improved, and the potential safety hazard caused by the glass tilting forwards due to the high-speed movement is eliminated; the shuttle overturning driving piece is a servo motor.

In the vertical glass arranging system, the wheel leaning plate is provided with a plurality of first guide wheels for guiding the glass to move transversely, and the anti-tilting leaning frame is provided with a plurality of second guide wheels for guiding the glass to move transversely.

The design of above-mentioned first leading wheel and second leading wheel is convenient for glass lateral shifting, with glass with lean on the wheel board with prevent leaning on sliding friction of frame and turn into rolling friction, make glass's lateral shifting more smooth and easy, glass appears the mar when also avoiding lateral shifting.

In the vertical glass arranging system, a plurality of sheet storage gaps are formed in the sheet storage cage at intervals in the longitudinal direction, a bottom vehicle overturning driving piece for driving the conveying cross beam to overturn upwards is arranged on the bottom vehicle, and the upper end of the bottom vehicle conveying wheel can enter the sheet storage gaps along with the overturning of the conveying cross beam.

The design of the reversible conveying cross beam is convenient for conveying glass into the storage piece gap, and has simple structure and lower failure rate; the bottom car overturning driving piece is a servo motor or an air cylinder.

In the vertical glass arranging system, the conveying cross beam is provided with the bottom car conveying driving parts for driving all the bottom car conveying wheels to rotate, a plurality of upwards-protruding toothed protrusions are arranged on the conveying cross beam along the length direction of the conveying cross beam at intervals, the bottom car conveying wheels are rotatably arranged on the toothed protrusions, and the lower end of each storage piece gap is provided with an opening for the bottom car conveying wheels to enter.

The vertical glass arranging system comprises the following working steps:

A. the controller sends control information to the bottom vehicle and the shuttle vehicle through WiFi signals respectively, wherein the control information comprises parameters such as longitudinal position, transverse movement distance and the like;

B. A WiFi receiving module on the bottom vehicle PLC receives a WiFi signal sent by the controller, controls the bottom vehicle longitudinal driving motor to work and enables the bottom vehicle to move to a designated position, and then the bottom vehicle PLC controls the bottom vehicle overturning driving piece to work, so that the bottom vehicle conveying wheels extend into designated storage gaps;

A WiFi receiving module on the shuttle PLC receives a WiFi signal sent by the controller, controls the longitudinal driving motor of the shuttle to work and enables the shuttle to move to a specified position, and then the shuttle PLC controls the overturning driving piece of the shuttle to work, so that the leaning wheel plate of the shuttle is changed from a state of inclining by about 20-30 degrees to a state with the same inclination angle as the storage gap;

C. The bottom car signal generator and the shuttle car signal generator continuously work, and when the bottom car and the shuttle car are moved in place and turned over to corresponding angles, the bottom car signal generator is aligned with the shuttle car signal receiver, and the shuttle car signal receiver sends an alignment signal to the shuttle car PLC; the shuttle car signal generator is aligned with the bottom car signal receiver, and the bottom car signal receiver sends an alignment signal to the bottom car PLC;

D. After receiving the alignment signal, the shuttle PLC starts the shuttle conveying driving piece to drive the shuttle conveying wheel to rotate, and stops working after the shuttle conveying driving piece rotates for a circle number recorded in the control information; after receiving the alignment signal, the bottom car PLC starts the bottom car conveying driving piece to drive the bottom car conveying wheels to rotate, and stops working after the bottom car conveying driving piece rotates for a circle recorded in the control information.

Compared with the prior art, the invention has the technical effects that:

According to the invention, the bottom vehicle signal generator and the bottom vehicle signal receiver are arranged on the bottom vehicle, and the shuttle vehicle signal generator and the shuttle vehicle signal receiver are arranged on the shuttle vehicle, so that the starting synchronism of the transverse conveying mechanisms of the bottom vehicle and the shuttle vehicle is ensured.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the scooter of the present invention.

Fig. 3 is a partial enlarged view at a in fig. 2.

Fig. 4 is a schematic view and a partial enlarged view of a connection structure of the shuttle and the second rail of the present invention.

Fig. 5 is a schematic structural view of the shuttle of the present invention.

Fig. 6 is a partial enlarged view at B in fig. 5.

Fig. 7 is a control flow chart of the present invention.

In the figure, 1, a sheet storage cage; 11. a first guide rail; 12. a sheet storage gap; 2. a bottom vehicle; 21. a bottom car PLC; 22. a bottom car signal generator; 23. a bottom car signal receiver; 24. the bottom car overturning driving piece; 3. a bottom car conveying mechanism; 31. a conveying beam; 311. tooth-like projections; 32. a bottom car conveying wheel; 33. the bottom car conveys the driving piece; 34. a bottom car mounting plate; 4. a shuttle; 41. shuttle PLC; 42. a shuttle signal generator; 43. a shuttle signal receiver; 44. a wheel leaning plate; 441. a first guide wheel; 45. overturning the leaning frame; 46. a movable base; 47. an anti-tilting leaning frame; 471. a second guide wheel; 48. a shuttle overturning driving piece; 49. a current collector; 5. a shuttle conveying mechanism; 51. shuttle car delivery wheels; 52. a shuttle conveying driving member; 53. a bearing seat; 54. a shuttle mounting plate; 6. a second guide rail; 61. a trolley line; 7. a controller; 10. and (5) mounting holes.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

This vertical reason piece system of glass includes stores up piece cage 1 and controller 7, store up the below of piece cage 1 and be equipped with the first guide rail 11 of vertical setting, store up the left side and/or the right side of piece cage 1 and be equipped with the second guide rail 6 that is on a parallel with first guide rail 11, movable bottom car 2 that is provided with on the first guide rail 11, movable bottom car 4 that is provided with on the second guide rail 6, be equipped with the end car conveying mechanism 3 of perpendicular to first guide rail 11 on the bottom car 2, be equipped with the shuttle car conveying mechanism 5 of perpendicular to second guide rail 6 on the shuttle car 4, install end car PLC21 and end car signal generator 22 and end car signal receiver 23 of being connected with end car PLC21 electricity in the end car 2, install the shuttle car PLC41 and with the shuttle car signal generator 42 and the shuttle car signal receiver 43 of being connected with the shuttle PLC41 electricity this moment, shuttle car PLC41 and end car PLC21 all communicate through with controller 7, the shuttle car signal receiver 43 can be aligned with end car signal generator 22 and end car signal generator 22, can be aligned with end car signal generator 22 and end car signal receiver 4, and end car signal generator 43 can be aligned with end car signal generator 2, and end car signal generator 4 is simultaneously aligned with end car signal generator 2.

Because the working conditions in the factory where the glass vertical type sheet arranging system is installed are complex, the sheet storage cage 1, the glass and the bottom car 2 or the shuttle car 4 can probably interfere with WiFi, so that WiFi communication is disconnected, and the disconnection and reconnection process of the WiFi is quick, but also requires a few milliseconds.

When the bottom car 2 or the shuttle car 4 longitudinally moves along the corresponding guide rail, the controller 7 sends respective starting signals and destination signals of the bottom car 2 and the shuttle car 4 to the bottom car PLC21 and the shuttle car PLC41, the bottom car PLC21 controls the bottom car 2 to accurately reach the destination by controlling the rotation number of the longitudinal driving motor of the bottom car 2, and the shuttle car PLC41 controls the shuttle car 4 to accurately reach the destination by controlling the rotation number of the longitudinal driving motor of the shuttle car 4. At this time, even if WiFi is disconnected during the process of sending a signal by the controller 7, the time for the bottom car 2 or the shuttle car 4 to start and reach the destination is delayed, the bottom car 2 and the shuttle car 4 are not affected to accurately reach the designated position, but the time for the bottom car 2 and the shuttle car 4 to reach the destination is inconsistent.

However, if the controller 7 sends the start signal and the destination signal, and also sends the drive signals for driving the bottom car conveying mechanism 3 and the shuttle car conveying mechanism 5 synchronously, for example, if the controller 7 calculates that the shuttle car 4 arrives at the destination X seconds before the bottom car 2, the shuttle car conveying mechanism 5 on the shuttle car 4 is started after the shuttle car 4 arrives at the destination X seconds, but if the delay of the arrival time of the shuttle car 4 or the bottom car 2 due to the WiFi disconnection is caused, the glass is likely to drop or collide with the bottom car 2 to damage when the shuttle car 4 transversely conveys the glass.

Further, even if the controller 7 provides a sufficient time margin, after the bottom car 2 and the shuttle car 4 reach the destination, the controller 7 sends driving signals for driving the bottom car conveying mechanism 3 and the shuttle car conveying mechanism 5 to the bottom car 2 and the shuttle car 4 respectively through WiFi, at this time, if WiFi is disconnected and a delay of several milliseconds occurs, the starting time of the bottom car conveying mechanism 3 and the shuttle car conveying mechanism 5 is inconsistent, and the working time periods of the two are generally the same, so there are two situations:

1. The ground car 2 generates a delay. The shuttle conveying mechanism 5 is started firstly, glass can be conveyed to the direction of the bottom vehicle 2 for a certain distance firstly, and if glass is stored at the position, close to the shuttle 4, of the sheet storage cage 1 at the moment, the glass is likely to collide with the glass output by the shuttle 4, so that the glass is damaged; if glass is stored in the middle of the sheet storage cage 1 or far from the shuttle 4, after the bottom vehicle 2 is started in a delayed manner, the bottom vehicle conveying mechanism 3 can continue to convey the glass for a certain distance along the transverse direction after the glass reaches a preset position, and the glass originally placed on the sheet storage cage 1 may be conveyed to the other side of the sheet storage cage 1 and fall down, so that the glass is damaged.

2. The shuttle 4 generates a delay. The bottom car conveying mechanism 3 is started firstly, and then the shuttle conveying mechanism 5 is started again, so that the bottom car conveying mechanism 3 can stop before the shuttle conveying mechanism 5, and when glass is separated from the shuttle conveying mechanism 5 and is not completely conveyed into the sheet storage cage 1 by the bottom car conveying mechanism 3, the bottom car conveying mechanism 3 stops conveying, and the glass is suspended outside the sheet storage cage 1, so that the glass can fall or be damaged by collision.

The problems caused by the disconnection of the WiFi are all problems caused when the glass moves from the shuttle 4 to the sheet storage cage 1 during feeding, and similar problems are caused when the glass moves from the sheet storage cage 1 to the shuttle 4 during discharging.

In summary, although the cost of the device can be greatly reduced by WiFi communication, delay caused by disconnection and reconnection of WiFi in WiFi communication can cause delay in starting time of the bottom car conveying mechanism 3 and the shuttle conveying mechanism 5, so that potential safety hazards exist.

The glass vertical type sheet arranging system ensures the starting synchronism of the transverse conveying mechanisms of the bottom vehicle 2 and the shuttle vehicle 4 by arranging the bottom vehicle signal generator 22 and the bottom vehicle signal receiver 23 on the bottom vehicle 2 and arranging the shuttle vehicle signal generator 42 and the shuttle vehicle signal receiver 43 on the shuttle vehicle 4. Specifically, in the glass vertical type sheet arranging system, after the signal sent by the shuttle signal generator 42 is received by the bottom vehicle signal receiver 23, the switch of the bottom vehicle conveying mechanism 3 is triggered, the bottom vehicle PLC21 controls the bottom vehicle conveying mechanism 3 to start to transversely convey glass, after the signal sent by the bottom vehicle signal generator 22 is received by the shuttle signal receiver 43, the switch of the shuttle conveying mechanism 5 is triggered, the shuttle PLC41 controls the shuttle conveying mechanism 5 to start to transversely convey glass, and the mounting positions of the two signal generators and the signal receiver are used for ensuring that when the bottom vehicle signal generator 22 and the shuttle signal receiver 43 are aligned, the shuttle signal generator 42 and the bottom vehicle signal receiver 23 are synchronously aligned, so that the transverse conveying mechanisms of the bottom vehicle 2 and the shuttle 4 are ensured to be started simultaneously.

Preferably, both the bottom car signal generator 22 and the shuttle car signal generator 42 are light generators, and both the bottom car signal receiver 23 and the shuttle car signal receiver 43 are light sensors. The signal generator in the glass vertical type sheet arranging system adopts the light generator, and the signal receiver adopts the light sensor, so that the glass vertical type sheet arranging system has the advantages of high induction speed, low interference, durability, low failure rate, long service life and the like; of course, the signal generator and the signal receiver in the invention can also be a mechanical trigger type generator and a corresponding receiver, and the mechanical generator and the mechanical receiver can realize the same function, but are easy to wear or deform after long-time use, thereby influencing the induction effect and the accuracy, having higher failure rate and not long enough service life.

Preferably, the bottom car signal generator 22 and the bottom car signal receiver 23 are both mounted on the side of the bottom car 2 facing the shuttle car 4, and the shuttle car signal generator 42 and the shuttle car signal receiver 43 are both mounted on the side of the shuttle car 4 facing the bottom car 2; the bottom car signal receiver 23 is above or below the shuttle car signal receiver 43. The bottom car signal generator 22 and the shuttle car signal receiver 43 are arranged oppositely, and the bottom car signal receiver 23 and the shuttle car signal generator 42 are arranged oppositely, so that the distance between the signal receiver and the signal receiver is closer, the signal receiver can better receive signals sent by the corresponding signal generator, interference to signal transmission caused by the environment is avoided, and the accuracy and the instantaneity of signal transmission and reception are improved; the height difference exists between the bottom car signal generator 22 and the shuttle car signal generator 42, so that the situation that when the bottom car 2 or the shuttle car 4 moves in place and overturns, one pair of signal generators and the signal receiver are aligned, and the other pair of signal generators and the signal receiver are not aligned can be avoided, the two pairs of signal generators and the signal receiver are ensured to be aligned at the same time, and the stability of signal transmission is improved.

As shown in fig. 1, the bottom vehicle conveying mechanism 3 comprises a conveying cross beam 31, bottom vehicle conveying wheels 32 arranged on the conveying cross beam 31 at intervals along the transverse direction and a bottom vehicle conveying driving piece 33 for driving the bottom vehicle conveying wheels 32 to rotate, the shuttle vehicle conveying mechanism 5 comprises a plurality of shuttle vehicle conveying wheels 51 and a shuttle vehicle conveying driving piece 52 for driving the shuttle vehicle conveying wheels 51 to rotate, the shuttle vehicle 4 comprises a leaning wheel plate 44 and a turnover leaning frame 45, the turnover leaning frame 45 is fixedly connected with the rear side surface of the leaning wheel plate 44, the shuttle vehicle conveying wheels 51 are arranged below the leaning wheel plate 44 at intervals along the transverse direction, and the shuttle vehicle conveying wheels 51 are fixedly connected with the lower part of the turnover leaning frame 45 through bearing seats 53; the conveying beam 31 is fixedly connected with a bottom vehicle mounting plate 34, the bottom vehicle mounting plate 34 is located below the bottom vehicle conveying wheels 32, the bottom vehicle signal generator 22 and the bottom vehicle signal receiver 23 are both mounted on the bottom vehicle mounting plate 34, a shuttle mounting plate 54 is mounted at the lower end of the turnover leaning frame 45 or a bearing seat 53 close to the bottom vehicle 2, the shuttle mounting plate 54 is located below the shuttle conveying wheels 51, and the shuttle signal generator 42 and the shuttle signal receiver 43 are both mounted on the shuttle mounting plate 54. The design that the bottom vehicle mounting plate 34 is arranged below the bottom vehicle conveying wheels 32 and the shuttle vehicle mounting plate 54 is arranged below the shuttle vehicle conveying wheels 51 can ensure that when the shuttle vehicle signal generator 42 and the bottom vehicle signal receiver 23 are aligned and the bottom vehicle signal generator 22 and the shuttle vehicle signal receiver 43 are aligned, the bottom vehicle conveying mechanism 3 and the shuttle vehicle conveying mechanism 5 are just aligned, so that the glass can be conveniently and transversely transmitted.

As shown in fig. 3 and 6, the bottom car mounting plate 34 and the shuttle mounting plate 54 are respectively provided with mounting holes 10 at intervals along the longitudinal direction, the bottom car signal generator 22 and the bottom car signal receiver 23 are respectively mounted in the corresponding mounting holes 10 on the bottom car mounting plate 34, the shuttle signal generator 42 and the shuttle signal receiver 43 are respectively mounted in the corresponding mounting holes 10 on the shuttle mounting plate 54, and the mounting holes 10 are in a strip shape or are provided with at least two mounting holes along the vertical direction at intervals. The strip-shaped mounting holes 10 or at least two signal receivers and signal generators mounted on the bottom car mounting plate 34 and the shuttle car mounting plate 54 can be adjusted in position according to requirements by the aid of the design of at least two vertical directions, so that the bottom car signal generator 22 and the bottom car signal receiver 23 can be mounted in a staggered mode in height, and mutual interference of the two signal receivers is avoided.

As shown in fig. 4 and 5, the shuttle 4 includes a moving base 46 and an anti-tilting frame 47, the anti-tilting frame 47 is mounted on the front side of the wheel leaning plate 44, a gap for glass to pass through is provided between the anti-tilting frame 47 and the wheel leaning plate 44, the tilting frame 45 is mounted on the moving base 46 in a tilting manner, a shuttle tilting driving member 48 capable of driving the tilting frame 45 to tilt by 0-30 degrees is arranged on the moving base 46, a trolley line 61 is mounted on one side of the second guide rail 6 along the length direction of the second guide rail 6, and a current collector 49 matched with the trolley line 61 is mounted on one side of the shuttle 4 close to the trolley line 61; the wheel plate 44 is provided with a plurality of first guide wheels 441 for guiding the glass to move transversely, and the anti-tilting frame 47 is provided with a plurality of second guide wheels 471 for guiding the glass to move transversely.

The shuttle conveying mechanism 5 supplies power to the shuttle 4 in a mode of the sliding contact line 61 and the current collector 49, so that the influence of a drag chain on the speed of the shuttle 4 is avoided, and the moving speed of the shuttle 4 can be faster; the anti-roll rest 47 is designed to prevent the glass from tipping forward. Since glass is generally rectangular sheet-like, when a force is applied at a point perpendicular to the plane of the glass, the glass is more likely to break; when a force is applied to the edge of the glass in parallel to the plane of the glass, the glass is not easy to break, so that the overturning leaning frame 45 in the shuttle conveying mechanism 5 can rotate upwards for 0-30 degrees, the leaning wheel plate 44 can be ensured to overturn for 20-30 degrees when the shuttle 4 moves at a high speed, and therefore, when the shuttle 4 decelerates, the shuttle conveying mechanism 5 can bear the impact force of most of glass in the front and the lower directions caused by deceleration, the glass is effectively prevented from tilting forwards, the supporting property of the shuttle conveying mechanism 5 on the glass after the shuttle conveying mechanism 5 moves at a high speed is improved, and the potential safety hazard caused by glass tilting forwards caused by the high speed movement is eliminated; the design of the first guide wheel 441 and the second guide wheel 471 facilitates the lateral movement of the glass, and converts the sliding friction between the glass and the wheel leaning plate 44 and the anti-tilting frame 47 into rolling friction, so that the lateral movement of the glass is smoother, and the occurrence of scratches on the glass during the lateral movement is avoided.

As shown in fig. 2 and 3, a plurality of tablet storage gaps 12 are arranged in the tablet storage cage 1 at intervals along the longitudinal direction, a bottom vehicle overturning driving piece 24 for driving a conveying cross beam 31 to overturn upwards is arranged on a bottom vehicle 2, and the upper end of a bottom vehicle conveying wheel 32 can enter the tablet storage gaps 12 along with the overturning of the conveying cross beam 31; the conveying beam 31 is provided with a bottom car conveying driving part 33 for driving all the bottom car conveying wheels 32 to rotate, a plurality of upwards protruding toothed protrusions 311 are arranged on the conveying beam 31 at intervals along the length direction of the conveying beam, the bottom car conveying wheels 32 are rotatably arranged on the toothed protrusions 311, and the lower end of each storage piece gap 12 is provided with an opening for the bottom car conveying wheels 32 to enter.

The design of the reversible conveying cross beam 31 is convenient for conveying glass into the storage piece gap 12, and has simple structure and low failure rate.

The control method of the glass vertical type sheet arranging system comprises the following steps:

A. the controller 7 sends control information to the bottom car 2 and the shuttle car 4 through WiFi signals respectively, wherein the control information comprises parameters such as longitudinal position, transverse moving distance and the like;

B. the WiFi receiving module on the bottom car PLC21 receives the WiFi signal sent by the controller 7, controls the bottom car 2 to longitudinally drive the motor to work and enables the bottom car 2 to move to a specified position, and then the bottom car PLC21 controls the bottom car overturning driving piece 24 to work, so that the bottom car conveying wheels 32 extend into the specified storage gap 12;

The WiFi receiving module on the shuttle PLC41 receives a WiFi signal sent by the controller 7, controls the longitudinal driving motor of the shuttle 4 to work and enables the shuttle 4 to move to a specified position, and then the shuttle PLC41 controls the shuttle overturning driving piece 48 to work, so that the leaning wheel plate 44 of the shuttle 4 is changed from a state of inclining by about 20-30 degrees to a state of inclining at the same angle as the sheet storage gap 12;

C. The bottom car signal generator 22 and the shuttle car signal generator 42 continuously work, and when the bottom car 2 and the shuttle car 4 are moved in place and turned to corresponding angles, the bottom car signal generator 22 is aligned with the shuttle car signal receiver 43, and the shuttle car signal receiver 43 sends an alignment signal to the shuttle car PLC41; the shuttle signal generator 42 is aligned with the bottom car signal receiver 23, and the bottom car signal receiver 23 sends an alignment signal to the bottom car PLC21;

D. After receiving the alignment signal, the shuttle PLC41 starts the shuttle conveying driving member 52 to drive the shuttle conveying wheel 51 to rotate, and stops working after the shuttle 4 conveying driving member rotates for the number of turns recorded in the control information; after receiving the alignment signal, the underframe PLC21 starts the underframe conveying driving unit 33 to drive the underframe conveying wheel 32 to rotate, and stops the operation after the underframe conveying driving unit 33 rotates for the number of turns described in the control information.

The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered by the protection scope defined by the claims.

Claims (10)

1. The utility model provides a vertical reason piece system of glass, includes stores up piece cage (1) and controller (7), the below of storing up piece cage (1) is equipped with first guide rail (11) of vertical setting, and the left side and/or the right side of storing up piece cage (1) are equipped with second guide rail (6) that are on a parallel with first guide rail (11), portable being provided with on first guide rail (11) end car (2), portable being provided with on second guide rail (6) shuttle (4), be equipped with on end car (2) end car conveying mechanism (3) of perpendicular to first guide rail (11), be equipped with on shuttle (4) shuttle conveying mechanism (5) of perpendicular to second guide rail (6), its characterized in that: the automatic transmission device is characterized in that a bottom vehicle PLC (21) and a bottom vehicle signal generator (22) and a bottom vehicle signal receiver (23) which are electrically connected with the bottom vehicle PLC (21) are installed in the bottom vehicle (2), a shuttle vehicle PLC (41) and a shuttle vehicle signal generator (42) and a shuttle vehicle signal receiver (43) which are electrically connected with the shuttle vehicle PLC (41) are installed in the shuttle vehicle (4), the shuttle vehicle PLC (41) and the bottom vehicle PLC (21) are communicated with the controller (7) through WIFI, signals sent by the bottom vehicle signal generator (22) can be received when the shuttle vehicle signal receiver (43) is aligned with the bottom vehicle signal generator (22), signals sent by the shuttle vehicle signal generator (42) can be received when the bottom vehicle signal receiver (23) is aligned with the shuttle vehicle signal generator (42), the bottom vehicle signal generator (22) is aligned with the shuttle vehicle signal receiver (43), and the shuttle vehicle signal receiver (43) is aligned with the bottom vehicle signal generator (22) and the conveying mechanism (5) is synchronous.

2. A glass vertical processing system according to claim 1, wherein: the bottom car signal generator (22) and the shuttle car signal generator (42) are light generators, and the bottom car signal receiver (23) and the shuttle car signal receiver (43) are light sensors.

3. A glass vertical processing system according to claim 2, wherein: the bottom vehicle signal generator (22) and the bottom vehicle signal receiver (23) are both arranged on one side of the bottom vehicle (2) facing the shuttle vehicle (4), and the shuttle vehicle signal generator (42) and the shuttle vehicle signal receiver (43) are both arranged on one side of the shuttle vehicle (4) facing the bottom vehicle (2); the bottom car signal receiver (23) is higher or lower than the shuttle car signal receiver (43).

4. A glass stand-alone wafer handling system as in any of claims 1-3, wherein: the bottom vehicle conveying mechanism (3) comprises a conveying cross beam (31), bottom vehicle conveying wheels (32) arranged on the conveying cross beam (31) at intervals in the transverse direction and a bottom vehicle conveying driving piece (33) for driving the bottom vehicle conveying wheels (32) to rotate, the shuttle vehicle conveying mechanism (5) comprises a plurality of shuttle vehicle conveying wheels (51) and a shuttle vehicle conveying driving piece (52) for driving the shuttle vehicle conveying wheels (51) to rotate, the shuttle vehicle (4) comprises a leaning wheel plate (44) and a turnover leaning frame (45), the turnover leaning frame (45) is fixedly connected with the rear side face of the leaning wheel plate (44), the shuttle vehicle conveying wheels (51) are arranged below the leaning wheel plate (44) at intervals in the transverse direction, and the shuttle vehicle conveying wheels (51) are fixedly connected with the lower part of the turnover leaning frame (45) through bearing blocks (53). The conveying beam (31) is fixedly connected with a bottom vehicle mounting plate (34), the bottom vehicle mounting plate (34) is located below the bottom vehicle conveying wheel (32), the bottom vehicle signal generator (22) and the bottom vehicle signal receiver (23) are both mounted on the bottom vehicle mounting plate (34), the turnover leaning frame (45) or the lower end of the bearing seat (53) close to the bottom vehicle (2) is mounted with a shuttle mounting plate (54), the shuttle mounting plate (54) is located below the shuttle conveying wheel (51), and the shuttle signal generator (42) and the shuttle signal receiver (43) are mounted on the shuttle mounting plate (54).

5. A glass stand-alone wafer handling system as in claim 4 wherein: the mounting device is characterized in that mounting holes (10) are formed in the bottom vehicle mounting plate (34) and the shuttle mounting plate (54) at intervals in the longitudinal direction, the bottom vehicle signal generator (22) and the bottom vehicle signal receiver (23) are respectively mounted in the corresponding mounting holes (10) in the bottom vehicle mounting plate (34), the shuttle signal generator (42) and the shuttle signal receiver (43) are respectively mounted in the corresponding mounting holes (10) in the shuttle mounting plate (54), and the mounting holes (10) are long or at least two are arranged at intervals in the vertical direction.

6. A glass stand-alone wafer handling system as in any of claims 1-3, wherein: shuttle (4) are including removing base (46) and anti-tilt leaning on frame (47), anti-tilt leaning on frame (47) install in leaning on the front side of wheel board (44), anti-tilt leaning on frame (47) and leaning on the clearance that has the glass to pass through between wheel board (44), upset leaning on frame (45) can overturn and install on removing base (46), be equipped with on removing base (46) and drive upset leaning on the upset of upset 0-30 degree of frame (45) shuttle upset driving piece (48), sliding contact line (61) are installed along the length direction of second guide rail (6) to one side of second guide rail (6), one side that shuttle (4) are close to sliding contact line (61) install with sliding contact line (61) complex current collector (49).

7. A glass stand-alone wafer handling system as in claim 6, wherein: the wheel leaning plate (44) is provided with a plurality of first guide wheels (441) for guiding the glass to move transversely, and the anti-tilting support (47) is provided with a plurality of second guide wheels (471) for guiding the glass to move transversely.

8. A glass stand-alone wafer handling system as in any of claims 1-3, wherein: a plurality of sheet storage gaps (12) are formed in the sheet storage cage (1) at intervals in the longitudinal direction, a bottom vehicle overturning driving piece (24) for driving the conveying cross beam (31) to overturn upwards is arranged on the bottom vehicle (2), and the upper ends of the bottom vehicle conveying wheels (32) can enter the sheet storage gaps (12) along with the overturning of the conveying cross beam (31).

9. A glass stand-alone wafer handling system as in claim 8, wherein: the conveying cross beam (31) is provided with a bottom car conveying driving piece (33) for driving all bottom car conveying wheels (32) to rotate, a plurality of upwards-protruding dentate protrusions (311) are arranged on the conveying cross beam (31) at intervals along the length direction of the conveying cross beam, the bottom car conveying wheels (32) are rotatably arranged on the dentate protrusions (311), and the lower end of each storage piece gap (12) is provided with an opening for the bottom car conveying wheels (32) to enter.

10. A control method of a glass vertical type sheet arranging system is characterized by comprising the following steps: the method comprises the following steps:

A. the controller (7) sends control information to the bottom vehicle (2) and the shuttle vehicle (4) through WiFi signals respectively, wherein the control information comprises parameters such as longitudinal position, transverse movement distance and the like;

B. A WiFi receiving module on the bottom vehicle PLC (21) receives a WiFi signal sent by the controller (7), controls the bottom vehicle (2) to longitudinally drive the motor to work and enables the bottom vehicle (2) to move to a designated position, and after the bottom vehicle PLC (21) controls the bottom vehicle overturning driving piece (24) to work, so that the bottom vehicle conveying wheels (32) extend into the designated sheet storage gap (12);

A WiFi receiving module on the shuttle PLC (41) receives a WiFi signal sent by the controller (7), controls the longitudinal driving motor of the shuttle (4) to work and enables the shuttle (4) to move to a specified position, and then the shuttle PLC (41) controls the shuttle overturning driving piece (48) to work, so that the leaning wheel plate (44) of the shuttle (4) is changed from a state of inclining by about 20-30 degrees to a state of inclining at the same angle as the sheet storage gap (12);

C. The bottom vehicle signal generator (22) and the shuttle vehicle signal generator (42) continuously work, and when the bottom vehicle (2) and the shuttle vehicle (4) are moved in place and turned to corresponding angles, the bottom vehicle signal generator (22) is aligned with the shuttle vehicle signal receiver (43), and the shuttle vehicle signal receiver (43) sends an alignment signal to the shuttle vehicle PLC (41); the shuttle signal generator (42) is aligned with the bottom vehicle signal receiver (23), and the bottom vehicle signal receiver (23) sends an alignment signal to the bottom vehicle PLC (21);

D. after receiving the alignment signal, the shuttle PLC (41) starts the shuttle conveying driving piece (52) to drive the shuttle conveying wheel (51) to rotate, and stops working after the shuttle (4) conveying driving piece rotates for a circle recorded in the control information; after receiving the alignment signal, the bottom car PLC (21) starts the bottom car conveying driving part (33) to drive the bottom car conveying wheels (32) to rotate, and stops working after the bottom car conveying driving part (33) rotates for a circle number recorded in the control information.