阅读说明：本技术 一种tft基板玻璃兼容包装架结构及其工作流程 (TFT substrate glass compatible packaging frame structure and working process thereof ) 是由 都康 于 2020-11-12 设计创作，主要内容包括：本发明公开了一种TFT基板玻璃兼容包装架结构及其工作流程,包括包装架底座和包装架自识别兼容电气控制系统,本发明是通过以下技术方案来实现,装置中辊筒传送带在滚珠托架上,可实现辊筒传送带相对包装架底座水平面自由移动,通过两侧固定气缸可将基板玻璃包装架横向限定,两侧固定气缸有竖直滚轮,在顶紧气缸作用下基板玻璃包装架可在辊筒传送带上做纵向移动,通过辊筒传送带内不同位置金属检测探头检测基板玻璃包装架尺寸和位置,实现不同位置顶紧气缸(含远端、中间、近端)对基板基板玻璃包装架的夹持固定,实现包装架自识别兼容控制功能,该TFT包装架兼容控制方式结构独立,可以直接安装在现有基板玻璃生产线上,直接替换传统的包装架固定底座。(The invention discloses a TFT substrate glass compatible packaging frame structure and a working process thereof, comprising a packaging frame base and a packaging frame self-identification compatible electric control system, wherein the TFT substrate glass compatible packaging frame structure is realized by the following technical scheme that a roller conveyor belt is arranged on a ball bracket, the roller conveyor belt can freely move relative to the horizontal plane of the packaging frame base, the substrate glass packaging frame can be transversely limited by two fixed air cylinders, the two fixed air cylinders are provided with vertical rollers, the substrate glass packaging frame can longitudinally move on the roller conveyor belt under the action of a jacking air cylinder, the size and the position of the substrate glass packaging frame are detected by metal detection probes at different positions in the roller conveyor belt, the clamping and fixing of the jacking air cylinders (comprising a far end, a middle part and a near end) at different positions on the substrate glass packaging frame are realized, the self-identification compatible control function of the packaging frame is realized, the compatible control mode of the TFT packaging frame, can be directly installed on the existing substrate glass production line to directly replace the traditional packaging frame fixing base.)

1. The utility model provides a compatible packing frame structure of TFT base plate glass, includes that packing frame base (5) and packing frame are from discerning compatible electrical control system, its characterized in that: one end of the packaging frame base (5) is provided with a limit stopper (1), a ball bearing bracket (4) is arranged in the packaging frame base (5), the roller conveyor belt (3) is arranged on the ball bracket (4), the fixed cylinders (2) are arranged on both sides of the packaging frame base (5), the inner side panel body of the fixed cylinder (2) is rotatably provided with a roller wheel which is convenient for a substrate glass packaging frame (9), the substrate glass packaging frame (9) is provided with substrate glass (8), metal detection probes (6) are arranged at different positions in the roller conveyor belt (3), the far end, the middle part and the near end of the packaging frame base (5) are all fixedly provided with jacking cylinders (7), one end of the packaging frame base (5) provided with the extreme limiter (1) is the far end of the packaging frame base (5), and the other end of the packaging frame base (5) is the near end of the packaging frame base (5);

the packaging frame self-identification compatible electrical control system comprises: the specification of the packaging frame is automatically judged through signals detected by the metal detection probes (6) at different positions, corresponding jacking cylinders (7) are opened, the substrate glass packaging frame (9) is fixedly controlled, after the fixing is finished, the metal detection probes (6) detect in-place signals of all fixed positions, process setting operation corresponding to the specification of a product is output, a robot is provided for loading substrate glass or picking up glass, the substrate glass packaging frame is provided with an independent acquisition and control unit, an I/O unit and a touch screen operation interface, the specification of the substrate glass packaging frame (9) can be accurately determined through detection signals obtained by the metal detection probes (6) for stopping position detection and the metal detection probes (6) for specification detection, the position of the substrate glass packaging frame (9) is monitored and adjusted in real time, and the correctness of a change state in the position adjusting process is known in real time, the packaging frame can be quickly compatible with substrate glass packaging frames (9) of different specifications, the substrate glass packaging frames (9) are clamped and fixedly managed through detection signals obtained by a metal detection probe (6) for stopping position detection and the metal detection probe (6) for specification detection in cooperation with turning action combinations of jacking cylinders (7) with different positioning and limiting effects, manual operation interfaces and other functions are realized through a touch screen operation interface, a PLC control system in the whole specification changing process realizes a full monitoring mode, once the detection signal combination of the metal detection probe (6) is incorrect in switching, equipment can give an alarm, a person waiting for shutdown determines the equipment and the packaging frame state, retry correction is performed again to prevent accidents, a perfect control system is provided, after the substrate glass packaging frames (9) are placed into a packaging frame base (5), the PLC control system can automatically judge according to the stop position signal and the specification signal of the substrate glass packaging frame (9), and automatically complete specification detection, position adjustment and state feedback;

the packaging frame is characterized in that a ball bracket (4) is arranged on a packaging frame base (5), a roller conveyor belt (3) is placed on the ball bracket (4), the roller conveyor belt (3) can roll in the front-back direction, the roller conveyor belt (3) can move in a plane in a certain range on the ball bracket (4), two side fixed cylinders (2) are arranged on the packaging frame base (5), a substrate glass packaging frame (9) clamped on the roller conveyor belt (3) is moved through the fixed cylinders (2), an extreme limiter (1) is arranged on the packaging frame base (5) and used for limiting the rolling substrate glass packaging frame (9), and a metal detection probe (6) is installed on the packaging frame base;

the ball bracket (4) comprises a ball disc (41), an outer blocking frame (42), a positioning hole (43), a bracket positioning pin (44) and an air cylinder (45), the positioning hole (43) is formed in the ball bracket (4), the air cylinder (45) extends out of the rear bracket positioning pin (44) and can be inserted along the inclined plane of the positioning hole (43), the position of the ball bracket (4) is fixed after the bracket positioning pin (43) is inserted, the bracket positioning pin (44) is pulled out of the positioning hole (43) after the air cylinder (45) retracts, the ball bracket (4) can freely translate, and the translation range is limited in the range of the outer blocking frame (42) on the periphery;

the metal detection probe (6) is divided into a stop position detection function and a specification detection function according to functions, the metal detection probe (6) can be a proximity switch, a photoelectric switch, an ultrasonic detection switch and the like, is used for detecting signals after the substrate glass packaging frame (9) is shielded, the metal detection probe (6) shielded by the substrate glass packaging frame (9) is used for detecting the stop position, the metal detection probe (6) which is not shielded by the substrate glass packaging frame (9) is used for detecting the specification, the stop position detection and the specification detection are not unique and unchangeable, and the detection function of the metal detection probe (6) can be determined according to program definition;

the jacking cylinder (7) comprises a cylinder body (71), a clamping plate (72) and a connecting rod (73), the cylinder body (71) stretches and retracts to drive the connecting rod (73) and the clamping plate (72) to turn over, the substrate glass packaging frame (9) is clamped, the far-end jacking cylinder (7) has a clamping effect, the clamping plate (72) on the far-end jacking cylinder (7) turns over towards the direction close to the substrate glass packaging frame (9), the near-end jacking cylinder (7) has a limiting effect, the clamping plate (72) on the near-end jacking cylinder (7) turns over towards the direction close to the substrate glass packaging frame (9), the jacking cylinder (7) with a positioning effect turns over firstly, the jacking cylinder (7) with a limiting effect turns over backwards, and the substrate glass packaging frame (9) is clamped and fixed forwards and backwards;

the substrate glass packaging frame (9) moves forwards on the roller conveyor belt (3), the substrate glass packaging frame (9) is blocked by the limit positioner (1), the metal detection probe (6) sends out a detection signal, the electrical control system compares the detection signal obtained by the metal detection probe (6), the specification of the substrate glass packaging frame (9) is determined, and a positioning control signal is sent out;

metal detecting probe (6) detection signal, both sides fixed cylinder (2) centre gripping base plate glass packing frame (9), contain the distal end through metal detecting probe (6), the centre, near-end detection signal, electric control confirms base plate glass packing frame (9) stop position and sends positioning signal, open corresponding tight cylinder (7) in top and contain the distal end, the centre, the near-end, base plate glass packing frame (9) moves along roller conveyer belt (3) opposite direction under both sides fixed cylinder (2) centre gripping, by corresponding tight cylinder (7) in the middle of, the near-end blocks stops, and contain the distal end by tight cylinder in top (7), the centre, the near-end centre gripping.

2. The TFT substrate glass compatible packaging frame structure of claim 1, wherein: the limit stopper (1) limits the substrate glass packaging frame (9) in a forward limit mode, when the substrate glass packaging frame (9) needs to stay at the position, the substrate glass packaging frame (9) is tightly clamped by a rear position jacking air cylinder (7), and the substrate glass packaging frame (9) is centered with a packaging frame base (5) through fixing air cylinders (2) on two sides.

3. The TFT substrate glass compatible packaging frame structure of claim 1, wherein: roller conveyer belt (3) carry out the fore-and-aft direction with base plate glass packing frame (9) relative packing frame base (5) and remove, and ball bracket (4) make roller conveyer belt (3) can be in certain extent, do the arbitrary direction removal relative packing frame base (5), and packing frame base (5) are the basis that whole base plate glass packing frame (9) were placed.

4. The TFT substrate glass compatible packaging frame structure of claim 1, wherein: the metal detection probe (6) is used for detecting the position of the substrate glass packaging frame (9), and has different functions of specification detection and stop position detection according to different specifications of the substrate glass packaging frame (9) and stop positions of the different substrate glass packaging frames (9).

5. The TFT substrate glass compatible packaging frame structure of claim 1, wherein: the tight cylinder in top (7) presss from both sides tightly base plate glass packing frame (9), the tight cylinder in top (7) are installed on the opposite direction that base plate glass packing frame (9) front and back correspond, near-end position top tight cylinder (7) are spacing, distal end position top tight cylinder (7) are for step up, according to the stop position of different specification base plate glass packing frame (9) and different base plate glass packing frame (9), the tight cylinder in different back positions top (7) that correspond carry out spacing and preceding position top tight cylinder (7) and carry out the action of step up, top tight cylinder (7) do not do quantity, the appointed of the tight direction in top.

6. The TFT substrate glass compatible packaging frame structure of claim 1, wherein: the packaging frame base (5) is used as a base to fix the substrate glass packaging frame (9), the left and right positions of the substrate glass packaging frame (9) are limited by the two side fixing cylinders (2), the relative position of the substrate glass packaging frame (9) in the left and right directions of the packaging frame base (5) is locked, and the corresponding tightening cylinders (7) are used for fixing the substrate glass packaging frame (9) in the specified position between the far end and the near end of the ball bracket (4) according to the specification of the substrate glass packaging frame (9), so that the relative position of the substrate glass packaging frame (9) in the front and back directions of the packaging frame base (5) is locked.

7. The work flow of the TFT substrate glass compatible packaging frame structure of claim 1, characterized in that:

firstly, placing a substrate glass packaging frame (9) in front of a ball bearing bracket (4), inserting a cylinder (45) extending out of a rear bracket positioning pin (44) into a positioning hole (43), and fixing the position of the ball bearing bracket (4);

secondly, when the substrate glass packaging frame (9) is placed on the ball bearing bracket (4), the roller conveyor belt (3) rotates forwards, the substrate glass packaging frame (9) is moved to a far end position relative to the packaging frame base (5) until the limit stopper (1) is touched, and the rotation of the roller conveyor belt (3) is stopped;

thirdly, the metal detection probe (6) starts to determine the position of the substrate glass packaging frame (9) on the roller conveyor belt (3), determines all detection signals obtained by the metal detection probe (6) for stopping position detection and the metal detection probe (6) for specification detection, and judges whether the position of the substrate glass packaging frame (9) needs to be adjusted or not;

fourthly, if the current substrate glass packaging frame (9) is correct in position, the position of the substrate glass packaging frame (9) does not need to be adjusted, the closing cylinder (45) is disengaged from the bracket positioning pin (44) inserted into the positioning hole (43), the position of the ball bracket (4) freely moves, the fixing cylinders (2) on the two sides act to center the substrate glass packaging frame (9) with the packaging frame base (5), whether the detection signals obtained by the metal detection probe (6) for stopping position detection and the metal detection probe (6) for specification detection are normal or not is determined again, the jacking cylinder (7) at the near end acts to clamp the substrate glass packaging frame (9) towards the far end;

fifthly, if the position of the substrate glass packaging frame (9) needs to be adjusted, a corresponding near-end jacking cylinder (7) is opened for limiting, the roller conveyor belt (3) is reversed until the substrate glass packaging frame (9) touches the near-end jacking cylinder (7) and is limited and stopped, the normality of detection signals obtained by a metal detection probe (6) used for stopping position detection and the metal detection probe (6) used for specification detection is determined, the position of the substrate glass packaging frame (9) is determined to be correct, the roller conveyor belt (3) is stopped to rotate, a closing cylinder (45) is separated from a bracket positioning pin (44) inserted into a positioning hole (43), at the moment, the position of a ball bracket (4) can freely move, the fixing cylinders (2) on two sides act to center the substrate glass packaging frame (9) and a packaging frame base (5), and the normality of the detection signals obtained by the metal detection probe (6) used for stopping position detection and the metal detection probe (6) used for specification detection is determined, and opening the corresponding far-end jacking cylinder (7) for positioning, locking the current position of the substrate glass packaging frame (9), and determining that the detection signals obtained by the metal detection probe (6) for stopping position detection and the metal detection probe (6) for specification detection are normal again.

Technical Field

The invention belongs to the technical field of TFT (thin film transistor) glass manufacturing equipment, and particularly relates to a TFT substrate glass compatible packaging frame structure and a working process thereof.

Background

The packaging rack is used for packaging or unpacking TFT glass, the product packaging is inconsistent due to the fact that different manufacturers produce products, the product production investment and finished product packaging need different packaging racks, an independent chassis bracket needs to be manufactured for each packaging rack with different specifications in the past, different packaging racks correspond to the different packaging racks, the specification of the product bracket needs to be reset except for replacing the bracket in the production process, the original point position of robots with different product specifications is changed, the product switching process not only influences the production efficiency, specification errors are easy to occur in the turnover process, in addition, a vertical packaging rack made of buffering packaging materials needs to be added for long-distance transport products, the packaging state is changed while the weight is increased, and when no compatible packaging rack exists in the past, the product needs to be unpacked or packaged separately for turnover.

The prior art has the following problems: along with glass substrate specification upgrading, transportation packing and energy-concerving and environment-protective all accelerate to promote, multiple bracket preparation and management, independent bale breaker and packagine machine are supporting, have seriously restricted industry development needs, and prior art includes: 1. preparing brackets for different vertical packaging frames; 2. the specification of the switching packaging frame needs to be changed manually in production operation, 3, the packaging frame for packaging the buffer material needs to be increased, unpacking or packaging treatment is needed, and 4, different packaging brackets are complex to manage on site, so that the switching packaging frame is not suitable for various changes.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a TFT substrate glass compatible packaging frame structure and a working process thereof, and has the characteristics of convenience in use and strong compatibility.

In order to achieve the purpose, the invention provides the following technical scheme: a TFT substrate glass compatible packaging frame structure comprises a packaging frame base and a packaging frame self-recognition compatible electrical control system, wherein one end of the packaging frame base is provided with a limit stopper, a ball carrier is arranged in the packaging frame base, a roller conveyor belt is arranged on the ball carrier, fixed cylinders are arranged on two sides of the packaging frame base, rollers convenient for a substrate glass packaging frame are rotatably arranged on an inner side panel body of each fixed cylinder, substrate glass is arranged on the substrate glass packaging frame, metal detection probes are arranged at different positions in the roller conveyor belt, jacking cylinders are fixedly arranged at the far end, the middle and the near end of the packaging frame base, one end of the packaging frame base, which is provided with the limit stopper, is the far end of the packaging frame base, and the other end of the packaging frame base is the near end of the packaging frame base;

the packaging frame self-identification compatible electrical control system comprises: the specification of the packaging frame is automatically judged through signals detected by metal detection probes at different positions, corresponding jacking cylinders are opened, the substrate glass packaging frame is fixedly controlled, after the completion, the in-place signals of all fixed positions are detected through the metal detection probes, the process setting operation corresponding to the specification of a product is output, a robot is provided for loading substrate glass or picking up glass, the substrate glass packaging frame is provided with an independent acquisition unit, a control unit and an I/O unit, a touch screen operation interface is arranged, the specification of the substrate glass packaging frame can be accurately determined through detection signals obtained by the metal detection probes for stopping position detection and the metal detection probes for specification detection, the position of the substrate glass packaging frame is monitored and adjusted in real time, the correctness of the change state in the position adjustment process is known in real time, the substrate glass packaging frames with different specifications can be quickly compatible, and the substrate glass packaging frame is obtained through the metal detection probes for stopping position detection and the metal detection probes for specification detection The method comprises the steps that a detected signal is taken, turning action combinations of jacking cylinders with different positioning and limiting functions are matched, clamping and fixing management is carried out on a substrate glass packaging frame, functions such as a manual operation interface and the like are achieved through a touch screen operation interface, a PLC control system in the whole specification change process achieves a full monitoring mode, once a metal detection probe detection signal combination is incorrect in switching, the equipment can give an alarm, a person waiting for shutdown determines the equipment and the state of the packaging frame, retry correction is carried out again after the personnel determine the equipment and the state of the packaging frame, accidents are prevented, a perfect control system is provided, and after the substrate glass packaging frame is placed into a packaging frame base, the PLC control system can automatically judge according to a stop position signal and a specification signal of the substrate glass packaging frame, and specification detection, position adjustment and state feedback;

the packaging frame comprises a packaging frame base and a packaging frame, wherein a rolling ball bracket is arranged on the packaging frame base, a roller conveyor belt is arranged on the rolling ball bracket, the roller conveyor belt can roll in the front-back direction and can move in a plane in a certain range on the rolling ball bracket, two side fixing cylinders are arranged on the packaging frame base, a substrate glass packaging frame clamped on the roller conveyor belt through the actions of the fixing cylinders is arranged on the packaging frame base, a limit positioner is arranged on the packaging frame base and used for limiting the rolling substrate glass packaging frame, and a metal detection probe is arranged on the limiting positioner;

the ball bracket comprises a ball disc, an outer blocking frame, a positioning hole, a bracket positioning pin and an air cylinder, wherein the positioning hole is formed in the ball bracket, the air cylinder extends out of the rear bracket positioning pin and can be inserted along the inclined plane of the positioning hole, the position of the ball bracket is fixed after the bracket positioning pin is inserted, the bracket positioning pin is pulled out of the positioning hole after the air cylinder retracts, the ball bracket can freely translate, and the translation range is limited in the range of the outer blocking frame at the periphery;

the metal detection probe is divided into a stop position detection function and a specification detection function according to functions, the metal detection probe can be a proximity switch, a photoelectric switch, an ultrasonic detection switch and the like and is used for detecting signals after the substrate glass packaging frame is shielded, the metal detection probe shielded by the substrate glass packaging frame is used for the stop position detection, the metal detection probe not shielded by the substrate glass packaging frame is used for the specification detection, the stop position detection and the specification detection are not unique and unchangeable, and the detection function of the metal detection probe can be determined according to program definition;

the pressing cylinder comprises a cylinder body, a clamping plate and a connecting rod, the cylinder body stretches and retracts to drive the connecting rod and the clamping plate to turn over and clamp the substrate glass packaging frame, the far-end pressing cylinder has a clamping effect, the clamping plate on the far-end pressing cylinder turns towards the direction close to the substrate glass packaging frame, the near-end pressing cylinder has a limiting effect, the clamping plate on the near-end pressing cylinder turns towards the direction close to the substrate glass packaging frame, the pressing cylinder with a positioning effect turns over firstly, and the pressing cylinder with a limiting effect turns over afterwards to clamp and fix the substrate glass packaging frame forwards and backwards;

the substrate glass packaging frame moves forwards on the roller conveyor belt, the substrate glass packaging frame is blocked by the limiting positioner, the metal detection probe sends out a detection signal, the electrical control system compares the detection signal obtained by the metal detection probe, the specification of the substrate glass packaging frame is determined, and a positioning control signal is sent out;

the metal detection probe detects signals, the two sides of the fixed cylinders clamp the substrate glass packaging frame, the metal detection probe comprises far-end, middle and near-end detection signals, the electric control determines the stop position of the substrate glass packaging frame and sends out positioning signals, the corresponding jacking cylinders are opened and comprise far ends, middle and near ends, the substrate glass packaging frame moves in the opposite direction of the roller conveyor belt under the clamping of the two sides of the fixed cylinders, is stopped by the middle and near ends of the corresponding jacking cylinders, and is clamped by the jacking cylinders comprising far ends, middle and near ends.

Preferably, the limit stopper limits the forward limit of the substrate glass packaging frame, when the substrate glass packaging frame needs to stay at the position, the substrate glass packaging frame is tightly pressed by the rear position jacking air cylinder to be clamped, and the fixed air cylinders on two sides center the substrate glass packaging frame and the packaging frame base.

Preferably, the roller conveyer belt carries out the fore-and-aft direction with base plate glass packing frame relative packing frame base and removes, and the ball bracket makes the roller conveyer belt can make arbitrary direction removal relative packing frame base in certain extent, and the packing frame base is the basis that whole base plate glass packing frame placed.

Preferably, the metal detection probe is used for detecting the position of the substrate glass packaging frame, and has different functions of specification detection and stop position detection according to different specifications of the substrate glass packaging frame and different stop positions of the substrate glass packaging frame.

Preferably, the jacking cylinder clamps the substrate glass packaging frame, the jacking cylinder is arranged in the opposite directions corresponding to the front and the back of the substrate glass packaging frame, the jacking cylinder at the near end position is limited, the jacking cylinder at the far end position is used for tightening, the corresponding different back position jacking cylinders are limited and the front position jacking cylinders are used for tightening according to the stop positions of the substrate glass packaging frames with different specifications and different substrate glass packaging frames, and the jacking cylinders do not designate the quantity and the jacking direction.

Preferably, the substrate glass packaging frame is fixed on the basis of the packaging frame base, the left and right positions of the substrate glass packaging frame are limited by using the two-side fixing air cylinders, the relative position of the substrate glass packaging frame in the left and right directions of the packaging frame base is locked, and the corresponding jacking air cylinders are used for fixing the substrate glass packaging frame at a specified position between the far end and the near end of the ball bearing bracket according to the specification of the substrate glass packaging frame, so that the relative position of the substrate glass packaging frame in the front and back directions of the packaging frame base is locked.

A work flow of a TFT substrate glass compatible packaging frame structure is as follows:

firstly, placing a substrate glass packaging frame in front of a ball bearing bracket, inserting a positioning pin of a cylinder extending out of a rear bracket into a positioning hole, and fixing the position of the ball bearing bracket;

secondly, when the substrate glass packaging frame is placed on the ball bearing bracket, the roller conveyor belt rotates forwards, the substrate glass packaging frame is moved to a far-end position relative to the packaging frame base until the substrate glass packaging frame touches the limit stopper, and the rotation of the roller conveyor belt is stopped;

thirdly, the metal detection probe starts to determine the position of the substrate glass packaging frame on the roller conveyor belt, determines all detection signals obtained by the metal detection probe for stopping position detection and the metal detection probe for specification detection, and judges whether the position of the substrate glass packaging frame needs to be adjusted or not;

fourthly, if the current substrate glass packaging frame is correct in position, the position of the substrate glass packaging frame does not need to be adjusted, the cylinder is closed to separate the bracket positioning pin inserted into the positioning hole, the position of the ball bracket freely moves, the fixed cylinders on two sides act to center the substrate glass packaging frame and the packaging frame base, whether detection signals obtained by the metal detection probe for stopping position detection and the metal detection probe for specification detection are normal or not is determined again, the jacking cylinder at the near end acts to clamp the substrate glass packaging frame towards the far end;

fifthly, if the position of the substrate glass packaging frame needs to be adjusted, a corresponding near-end jacking cylinder is opened for limiting, a roller conveyor belt rotates reversely until the substrate glass packaging frame touches the near-end jacking cylinder and is limited and stopped, the normality of detection signals obtained by a metal detection probe for stopping position detection and a metal detection probe for specification detection is determined, the position of the substrate glass packaging frame is determined to be correct, the roller conveyor belt is stopped to rotate, a closing cylinder is separated from a bracket positioning pin inserted into a positioning hole, the position of a ball bracket can freely move at the moment, the fixing cylinders on two sides act to center the substrate glass packaging frame and a packaging frame base, the normality of detection signals obtained by the metal detection probe for stopping position detection and the metal detection probe for specification detection is determined again, a corresponding far-end jacking cylinder is opened for positioning, and the current position of the substrate glass packaging, and determining that the detection signals obtained by the metal detection probe for stopping position detection and the metal detection probe for specification detection are normal again.

Compared with the prior art, the invention has the beneficial effects that: 1. identifying different vertical packaging frames; 2. fixing the designated positions of the vertical frames with different specifications; 3. automatically completing the installation and fixation of the packaging frame and sending out packaging specification parameters for the package receiving and unpacking robots to switch corresponding programs; 4. manual switching of production operation and specification change of the packaging frame are reduced; 5. the packaging frame automatically fixes the state inspection and alarm; 6. the effect of one machine with multiple functions is realized, and the investment cost of the subpackaging equipment is reduced.

Drawings

FIG. 1 is a top view of the base of the packaging holder of the present invention;

FIG. 2 is a front view of the base of the packaging holder of the present invention;

FIG. 3 is a left side view of the base of the packaging holder of the present invention;

FIG. 4 is a schematic view of the first motion of the movable clamp of the packaging frame of the present invention;

FIG. 5 is a schematic view of the second motion of the movable clamp of the packaging frame of the present invention;

FIG. 6 is a schematic view of the ball bearing carrier of the present invention;

FIG. 7 is a schematic view of the fixing of the substrate glass packaging frame according to the present invention;

FIG. 8 is a schematic view of the vertical recycling bin being fixed according to the present invention;

FIG. 9 is a schematic view of the vertical package mounting of the present invention;

FIG. 10 is a schematic view of the horizontal packaging frame of the present invention;

in the figure: 1. a limit stop; 2. fixing the air cylinder; 3. a roller conveyor belt; 4. a ball carrier; 41. a ball tray; 42. an outer baffle frame; 43. positioning holes; 44. bracket positioning pins; 45. a cylinder; 5. a packaging frame base; 6. a metal detection probe; 7. tightly pushing the air cylinder; 71. a cylinder block; 72. a splint; 73. a connecting rod; 8. a substrate glass; 9. a substrate glass packaging frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides the following technical solutions: a TFT substrate glass compatible packaging frame structure comprises a packaging frame base 5 and a packaging frame self-identification compatible electric control system, wherein one end of the packaging frame base 5 is provided with a limit stopper 1, a ball bracket 4 is arranged in a packaging frame base 5, a roller conveyor belt 3 is arranged on the ball bracket 4, fixed cylinders 2 are arranged on two sides of the packaging frame base 5, rollers convenient for a substrate glass packaging frame 9 are rotatably arranged on an inner side panel body of each fixed cylinder 2, substrate glass 8 is arranged on the substrate glass packaging frame 9, metal detection probes 6 are arranged at different positions in the roller conveyor belt 3, jacking cylinders 7 are fixedly arranged at the far end, the middle and the near end of the packaging frame base 5, one end of the packaging frame base 5, which is provided with an extreme limiter 1, is the far end of the packaging frame base 5, and the other end of the packaging frame base 5 is the near end of the packaging frame base 5;

the packaging frame self-identification compatible electrical control system comprises: the specification of the packaging frame is automatically judged through signals detected by the metal detection probes 6 at different positions, the corresponding jacking air cylinders 7 are opened, the substrate glass packaging frame 9 is fixedly controlled, after the completion, the metal detection probes 6 detect the in-place signals of all the fixed positions, the process setting operation corresponding to the specification of the product is output, the robot is provided for loading the substrate glass or picking up the glass, the robot is provided with an independent acquisition and control unit and an I/O unit, in addition, a touch screen operation interface is arranged, the specification of the substrate glass packaging frame 9 can be accurately determined through the detection signals obtained by the metal detection probes 6 for stopping position detection and the metal detection probes 6 for specification detection, the position of the substrate glass packaging frame 9 is monitored and adjusted in real time, the correctness of the change state in the position adjustment process is known in real time, and the substrate glass packaging frames 9 with different specifications can be quickly compatible, and through the metal detecting probe 6 used for stopping position detection and the detecting signal obtained by the metal detecting probe 6 used for specification detection, the turning action combination of the jacking air cylinder 7 with different positioning and limiting functions is matched to carry out clamping and fixing management on the substrate glass packaging frame 9, the functions of a manual operation interface and the like are realized through the touch screen operation interface, the PLC control system realizes a full monitoring mode in the whole specification changing process, once the detecting signal combination of the metal detecting probe 6 is incorrect in switching, the equipment can give an alarm, after the equipment and the packaging frame are determined by shutdown wait personnel, the equipment and the packaging frame are re-tried to correct again to prevent accidents, the PLC control system is provided with a perfect control system, after the substrate glass packaging frame 9 is put into the packaging frame base 5, the PLC control system can automatically judge according to the stopping position signal and the specification signal where the substrate glass packaging frame 9 is located, automatically completing specification detection, position adjustment and state feedback;

the packaging frame base 5 is provided with a ball bracket 4, a roller conveyor belt 3 is placed on the ball bracket 4, the roller conveyor belt 3 can roll in the front-back direction, the roller conveyor belt 3 can move in a plane in a certain range on the ball bracket 4, two side fixed cylinders 2 are arranged on the packaging frame base 5, a substrate glass packaging frame 9 clamped on the roller conveyor belt 3 through the actions of the fixed cylinders 2 is arranged, a limit position device 1 is arranged on the packaging frame base 5 and used for limiting the rolling substrate glass packaging frame 9, and a metal detection probe 6 is arranged on the packaging frame base 5;

the ball bracket 4 comprises a ball disc 41, an outer baffle frame 42, a positioning hole 43, a bracket positioning pin 44 and an air cylinder 45, the positioning hole 43 is arranged on the ball bracket 4, the air cylinder 45 extends out, the bracket positioning pin 44 can be inserted along the inclined plane of the positioning hole 43, the position of the ball bracket 4 is fixed after the bracket positioning pin 43 is inserted, after the air cylinder 45 retracts, the bracket positioning pin 44 is drawn out from the positioning hole 43, the ball bracket 4 can freely translate, and the translation range is limited within the range of the peripheral outer baffle frame 42;

the metal detection probe 6 is divided into a stop position detection function and a specification detection function according to functions, the metal detection probe 6 can be a proximity switch, a photoelectric switch, an ultrasonic detection switch and the like and is used for detecting signals after the substrate glass packaging frame 9 is shielded, the metal detection probe 6 shielded by the substrate glass packaging frame 9 is used for the stop position detection, the metal detection probe 6 not shielded by the substrate glass packaging frame 9 is used for the specification detection, the stop position detection and the specification detection are not unique and can determine the detection function of the metal detection probe 6 according to program definition;

the jacking cylinder 7 comprises a cylinder body 71, a clamping plate 72 and a connecting rod 73, the cylinder body 71 stretches and retracts to drive the connecting rod 73 and the clamping plate 72 to turn over and clamp the substrate glass packaging frame 9, the far-end jacking cylinder 7 has a clamping effect, the clamping plate 72 on the far-end jacking cylinder 7 turns over towards the direction close to the substrate glass packaging frame 9, the near-end jacking cylinder 7 has a limiting effect, the clamping plate 72 on the near-end jacking cylinder 7 turns over towards the direction close to the substrate glass packaging frame 9, the jacking cylinder 7 with a positioning effect turns over firstly, the jacking cylinder 7 with a limiting effect turns over afterwards, and the substrate glass packaging frame 9 is clamped and fixed forwards and backwards;

the substrate glass packaging frame 9 moves forwards on the roller conveyor belt 3, the substrate glass packaging frame 9 is blocked by the limit positioner 1, the metal detection probe 6 sends out a detection signal, the electrical control system compares the detection signal obtained by the metal detection probe 6 to determine the specification of the substrate glass packaging frame 9 and sends out a positioning control signal;

the metal detection probe 6 detects signals, the two side fixed cylinders 2 clamp the substrate glass packaging frame 9, the metal detection probe 6 contains far end, middle and near end detection signals, the electric control determines the stop position of the substrate glass packaging frame 9 and sends out positioning signals, the corresponding jacking cylinders 7 are opened and contain far end, middle and near end, the substrate glass packaging frame 9 moves along the roller conveyor belt 3 in the opposite direction under the clamping of the two side fixed cylinders 2, is stopped by the middle and near end blocking of the corresponding jacking cylinders 7, and is clamped by the jacking cylinders 7 containing far end, middle and near end.

In this embodiment, it is preferable that the limit stopper 1 performs forward limit limitation on the substrate glass packaging frame 9, and when the substrate glass packaging frame 9 needs to stay at this position, the substrate glass packaging frame 9 is clamped by the rear position tightening cylinder 7, and the fixing cylinders 2 on both sides center the substrate glass packaging frame 9 with the packaging frame base 5.

In this embodiment, preferably, the roller conveyor 3 moves the substrate glass packaging frame 9 back and forth relative to the packaging frame base 5, the ball bearing bracket 4 enables the roller conveyor 3 to move in any direction relative to the packaging frame base 5 within a certain range, and the packaging frame base 5 is a foundation for placing the whole substrate glass packaging frame 9.

In this embodiment, the metal detection probe 6 is preferably used for detecting the position of the substrate glass packaging frame 9, and has different functions of specification detection and stop position detection according to the substrate glass packaging frames 9 of different specifications and the stop positions of the substrate glass packaging frames 9.

In this embodiment, preferably, the tightening cylinder 7 clamps the substrate glass packaging frame 9, the tightening cylinder 7 is installed in the opposite direction corresponding to the front and back of the substrate glass packaging frame 9, the tightening cylinder 7 at the near end position is limited, the tightening cylinder 7 at the far end position is used for tightening, according to the stop positions of the substrate glass packaging frames 9 and different substrate glass packaging frames 9 with different specifications, the tightening cylinder 7 at the corresponding different back positions is limited and the tightening cylinder 7 at the front position is used for tightening, and the tightening cylinder 7 does not designate the quantity and the tightening direction.

In this embodiment, it is preferable that the substrate glass packaging frame 9 is fixed on the basis of the packaging frame base 5, the left and right positions of the substrate glass packaging frame 9 are restricted by the both-side fixing cylinders 2, the relative position of the substrate glass packaging frame 9 in the left and right directions of the packaging frame base 5 is locked, and the relative position of the substrate glass packaging frame 9 in the front and rear directions of the packaging frame base 5 is locked by fixing the substrate glass packaging frame 9 at a predetermined position by the corresponding tightening cylinder 7 at a position between the distal end and the proximal end of the ball bracket 4 according to the specification of the substrate glass packaging frame 9.

A work flow of a TFT substrate glass compatible packaging frame structure is as follows:

firstly, the substrate glass packaging frame 9 is placed in front of the ball bearing bracket 4, the air cylinder 45 extends out of the rear bracket positioning pin 44 and is inserted into the positioning hole 43, and the position of the ball bearing bracket 4 is fixed at the moment;

secondly, when the substrate glass packaging frame 9 is placed on the ball bearing bracket 4, the roller conveyor belt 3 rotates forwards, the substrate glass packaging frame 9 is moved to a far end position relative to the packaging frame base 5 until the limit stopper 1 is touched, and the rotation of the roller conveyor belt 3 is stopped;

thirdly, the metal detection probe 6 starts to determine the position of the substrate glass packaging frame 9 on the roller conveyor belt 3, determines all detection signals obtained by the metal detection probe 6 for stopping position detection and the metal detection probe 6 for specification detection, and judges whether the position of the substrate glass packaging frame 9 needs to be adjusted;

fourthly, if the current position of the substrate glass packaging frame 9 is correct, the position of the substrate glass packaging frame 9 does not need to be adjusted, the closing cylinder 45 is disengaged from the bracket positioning pin 44 inserted into the positioning hole 43, the position of the ball bracket 4 freely moves, the fixing cylinders 2 on the two sides act to center the substrate glass packaging frame 9 with the packaging frame base 5, whether the detection signals obtained by the metal detection probe 6 for stopping position detection and the metal detection probe 6 for specification detection are normal or not is determined again, the jacking cylinder 7 at the near end acts to clamp the substrate glass packaging frame 9 towards the far end;

fifthly, if the position of the substrate glass packaging frame 9 needs to be adjusted, the corresponding near-end jacking cylinder 7 is opened for limiting, the roller conveyor belt 3 is reversed until the substrate glass packaging frame 9 touches the near-end jacking cylinder 7 and is limited and stopped, the detection signals obtained by the metal detection probe 6 for stopping position detection and the metal detection probe 6 for specification detection are determined to be normal, the position of the substrate glass packaging frame 9 is determined to be correct, the roller conveyor belt 3 is stopped to rotate, the closing cylinder 45 is separated from the bracket positioning pin 44 inserted into the positioning hole 43, the position of the ball bracket 4 can freely move at the moment, the fixing cylinders 2 at two sides act to align the substrate glass packaging frame 9 with the packaging frame base 5, the detection signals obtained by the metal detection probe 6 for stopping position detection and the metal detection probe 6 for specification detection are determined to be normal again, and the corresponding far-end jacking cylinder 7 is opened for positioning, and locking the current position of the substrate glass packaging frame 9, and determining that the detection signals obtained by the metal detection probe 6 for stopping position detection and the metal detection probe 6 for specification detection are normal again.

The working principle and the using process of the invention are as follows: the invention is realized by the following technical proposal, a roller conveyor belt 3 is arranged on a ball bracket 4, the roller conveyor belt 3 can freely move relative to the horizontal plane of a packaging frame base 5, a substrate glass packaging frame 9 can be transversely limited by two side fixed cylinders 2, the two side fixed cylinders 2 are provided with vertical rollers, the substrate glass packaging frame 9 can longitudinally move on the roller conveyor belt 3 under the action of a puller cylinder 7, the size and the position of the substrate glass packaging frame 9 are detected by metal detection probes 6 at different positions in the roller conveyor belt 3, the clamping and fixing of the puller cylinders 7 (including a far end, a middle end and a near end) at different positions on the substrate glass packaging frame 9 are realized, the self-identification compatible control function of the packaging frame is realized, the compatible control mode of the TFT packaging frame has an independent structure, can be directly arranged on the existing substrate glass production line, and directly replaces the traditional packaging frame fixed base, the system completes the direction and position of each metal detection probe 6 and the jacking cylinder 7 according to the specification of a used substrate glass packaging frame 9, the control system calculates the specification of the substrate glass packaging frame 9 according to software set parameters, the PLC makes a judgment according to a feedback signal of the metal detection probe 6, the system can automatically finish corresponding calculation results and control output, the corresponding jacking cylinder 7 acts, and the roller conveyor belt 3 rotates, so that the substrate glass packaging frame 9 is fixed at different positions. The invention can automatically identify the packaging frames with different specifications, realize the fixing modes with different requirements, accurately provide the product specifications of the packaging frame of the packaging robot or the plate taking robot, can be directly used for packing and unpacking on the original equipment in the production process of the substrate glass, replace the transformation and upgrading of a single packaging frame, transform the packaging frame into the packaging frame with the automatic identification of the different specifications and realize the fixing of the different positions, is not only suitable for the single-station packaging frame, but also can realize the mixed packaging frame of multiple working tables, can be applied to a conveyor belt production line and a rotating turntable mixed packaging working table, has wide product specification range, can realize the automatic adjustment or the manual switching operation by setting once, and can realize the position adjustment of a middle metal detection probe and a middle jacking cylinder, the automatic packaging rack switching device can realize the use of packaging racks of different manufacturer specifications, has good automatic switching effect and high automation degree, is attached to the original substrate glass processing production line, replaces packaging rack base equipment in the production line, has strong compatibility, independent control system, simple structure and high production efficiency, is suitable for packaging and unpacking equipment of substrate glass of similar specifications in all generations, is not only suitable for a single packaging rack base, but also suitable for conveying belt equipment consisting of a plurality of groups of different specifications, and also suitable for a plurality of substrate glass packaging rotating tables carrying products and capable of quickly switching products.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.