CN113636350B

CN113636350B - Touch-sensitive screen glass carries discharging device

Info

Publication number: CN113636350B
Application number: CN202111195257.3A
Authority: CN
Inventors: 李洪林; 张策; 胡城生; 任伟
Original assignee: Sichuan Changjiang Huayun Electronic Technology Co ltd
Current assignee: Sichuan Changjiang Huayun Electronic Technology Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2021-12-17
Anticipated expiration: 2041-10-14
Also published as: CN113636350A

Abstract

The application provides a discharging device is carried to touch-sensitive screen glass includes: transfer chain, stacking mechanism and ejection of compact frame. The conveying line is used for conveying glass, and a push plate is arranged above the outlet end of the conveying line. The stacking mechanism is arranged at the outlet end of the conveying line; the stacking mechanism comprises a conveying roller set; conveying belts are arranged on two sides of the conveying roller; the conveying belts are arranged in a rotating mode, and the rotating directions of the two groups of conveying belts are opposite; a plurality of raised lines are arranged on the outer wall of the conveyor belt in an array manner; the convex strips of the two groups of conveyor belts are used in pairs for bearing glass; the distance between the two groups of conveyor belts is adjustable. The discharging frame is placed at the outlet end of the stacking mechanism and comprises a pair of side plates, the side plates are provided with flat plates, and the length direction of the flat plates is consistent with that of the raised lines; the flat plates are arrayed in the vertical direction, and the distance between every two adjacent flat plates is the same as the distance between every two adjacent raised lines; the distance between the side plates is adjustable. Has higher discharging efficiency and safety, and is convenient for taking out glass in the subsequent working procedure.

Description

Touch-sensitive screen glass carries discharging device

Technical Field

The invention belongs to the technical field of transportation or storage devices, and particularly relates to a touch screen glass conveying and discharging device.

Background

In the production process of touch screen glass, different process sections need to be transferred and conveyed, and at present, when the touch screen glass is transferred and conveyed, manual or pneumatic suction cups are usually adopted to discharge the glass, wherein the manual discharging efficiency is low, and the production efficiency is influenced; the mode of the pneumatic sucker can only carry out direct contact type stacking on the glass, and the glass is inconvenient to take out in the later process because the contact surfaces of the glass are smooth and have moving adsorption force; and the pneumatic suction cup has the risk that the glass falls.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides the glass conveying and discharging device for the touch screen, which has higher discharging efficiency and safety and is convenient for taking out glass in the subsequent process.

In order to realize the purpose of the invention, the following scheme is adopted:

the utility model provides a discharging device is carried to touch-sensitive screen glass which characterized in that includes: transfer chain, stacking mechanism and ejection of compact frame.

The transfer chain is used for carrying glass, and its exit end top is equipped with the push pedal, and the push pedal removes the setting along vertical direction to the push pedal removes the setting along the direction of delivery of transfer chain.

The stacking mechanism is arranged at the outlet end of the conveying line; the stacking mechanism comprises a conveying roller group parallel to the conveying line and used for moving the glass; conveying belts are arranged on two sides of the conveying direction of the conveying roller group; the opposite surfaces of the two groups of conveyor belts are parallel to each other, the conveyor belts are arranged in a rotating manner in the vertical plane, the rotating directions of the two groups of conveyor belts are opposite, and the opposite surfaces of the two groups of conveyor belts move upwards along the vertical direction; a plurality of convex strips are arranged on the outer wall of the conveyor belt in an array mode along the rotating direction, and the distance between every two adjacent convex strips is larger than the thickness of the glass; the convex strips on the opposite surfaces of the two groups of conveyor belts are used in pairs for bearing glass, and when the glass is placed on the convex strips on the two sides, the glass is in a horizontal state; the distance between the two groups of conveyor belts is adjustable to adapt to the width size of the glass.

The discharging frame is placed at the outlet end of the stacking mechanism and comprises a pair of parallel side plates, flat plates are arranged on the opposite surfaces of the side plates, and the length direction of each flat plate is consistent with that of each raised line; the flat plates are arrayed in the vertical direction, and the distance between every two adjacent flat plates is the same as the distance between every two adjacent raised lines; when the glass pushing device is used, the glass on the convex strips is pushed to the flat plate by the push plate; the distance between the side plates is adjustable to adapt to the width size of the glass.

The stacking mechanism is arranged at the outlet end of the stacking mechanism and used for conveying the material outlet frame; the conveying direction of the material frame rail is perpendicular to the conveying direction of the conveying line.

Furthermore, the discharging frame also comprises a bottom plate, and the side plates are all arranged on the bottom plate in a penetrating manner through at least two round rods and used for adjusting the distance between the side plates; locking screws are arranged on the two sides of the bottom plate along the conveying direction of the material frame rail in a penetrating mode and used for compressing the round rods; the bar groove has been seted up along direction of delivery to the skeleton inner wall of material frame track both sides, and when ejection of compact frame was placed on the material frame track, the head of locking screw slided and locates the bar inslot.

Furthermore, the conveyer belt is synchronous belt structure, adopts synchronous gear drive rotation.

Further, stacking mechanism includes the U template, and the conveyer belt all is equipped with the mounting bracket, and the mounting bracket wears to locate the lateral wall of U template through many guide arms, and the U template rotates and is equipped with an adjusting screw, and adjusting screw corresponds every mounting bracket and all is equipped with the screw thread section, and corresponds the screw thread of the screw thread section of two mounting brackets and revolve to opposite.

Furthermore, the conveying belts are all driven by a worm and worm wheel mechanism, and the stacking mechanism is also provided with a rotating rod which is parallel to the distance adjusting direction of the conveying belts; the rotating rod is provided with spline sections, the spline sections are sleeved with worms in a sliding manner corresponding to each group of conveying belts, and the spiral lines of the worms corresponding to each group of conveying belts are opposite in rotation direction; the worm is matched with a worm wheel which directly or indirectly drives the conveyor belt to rotate; the spline sections are only provided with one section corresponding to the moving range of the conveyor belt.

Furthermore, the two ends of the conveying belt corresponding to the sliding direction of the worm are respectively provided with a shifting sheet, and the worm is shifted to slide through the shifting sheets while the distance between the conveying belts is adjusted, so that the worm is ensured to move and adjust along with the conveying belt; the shifting piece is of a circular ring structure and is sleeved on the periphery of the rotating rod.

Furthermore, a telescopic device is arranged above the conveying line, a push rod of the telescopic device is movably arranged along the conveying direction of the conveying line, a connecting block is arranged at the front end of the push rod of the telescopic device, and rectangular grooves are formed in the connecting block in a vertical opposite mode; the push plate is arranged in the rectangular groove in a sliding manner along the vertical direction; the surface of the push plate facing the stacking mechanism protrudes out of the connecting block; the inner walls of the two sides of the rectangular groove are provided with sliding grooves along the vertical direction, and the upper end and the lower end of each sliding groove are of a closed structure; the push pedal both sides are equipped with the slider along vertical direction, and the slider slides and locates in the spout.

Furthermore, a guide block is arranged at the bottom of the push plate, an inclined plane is arranged at the bottom of the guide block, the inclined plane faces to the opposite direction of conveying of the conveying line, a horizontal baffle is arranged at the outlet end of the conveying line, and a space is formed between the baffle and the conveying plane of the conveying line and used for allowing glass to pass through; when a push rod of the telescopic device extends out, the push plate automatically falls to a preset height along the sliding groove under the action of gravity, the bottom surface of the push plate is lower than a conveying plane of the conveying line, and annular grooves are formed in the middle of rollers of the conveying roller set along the circumference and used for avoiding guide blocks; when the push rod of the telescopic device is retracted, the inclined surface is in contact with the side surface of the baffle plate, so that the push plate rises, the push plate is finally positioned above the baffle plate, and the bottom of the guide block is in contact with the top surface of the baffle plate.

Further, the push plate is of a rectangular tubular structure.

The invention has the beneficial effects that: have higher discharging efficiency, utilize stacking mechanism to keep in glass, then the polylith glass through the push pedal with the buffer memory pushes out the material frame simultaneously to improve propelling movement efficiency, reduce the motion frequency of push pedal, reduce the control degree of difficulty. Glass supports through the sand grip of both sides at the buffer memory in-process, can effectively prevent that glass from dropping, has higher transport security. Glass carries out the ejection of compact through ejection of compact frame and shifts, and the ejection of compact frame supports glass through the flat board that the multilayer interval set up, can prevent glass surface direct contact, and the back process of being convenient for takes out glass.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.

Fig. 1 shows an overall configuration diagram of the present application.

Fig. 2 shows an enlarged view at a in fig. 1.

Fig. 3 shows a structure of the discharge frame.

Fig. 4 is a schematic view showing a state in which the ejection frame is aligned with the stacking mechanism.

Fig. 5 shows a first state diagram of the glass entering the stacking mechanism from the conveying line.

Fig. 6 shows a schematic view of the state of the glass entering the stacking mechanism from the conveyor line.

Fig. 7 is a schematic view showing a state where glass is pushed into the discharge frame from the stacking mechanism.

Fig. 8 shows an enlarged view at B in fig. 7.

Fig. 9 shows a structural view of the outlet end of the stacking mechanism.

Fig. 10 shows a structural view of the inlet end of the stacking mechanism.

Fig. 11 shows an enlarged view at C in fig. 10.

Figure 12 shows the mounting structure of the push plate.

FIG. 13 is a schematic view showing the position of the push plate when the conveyor line conveys glass.

The labels in the figure are: the device comprises a conveying line-10, a push plate-11, a sliding block-111, a telescopic device-12, a connecting block-13, a rectangular groove-131, a sliding groove-132, a guide block-14, an inclined plane-141, a baffle-15, a stacking mechanism-20, a conveying roller group-21, an annular groove-211, a conveying belt-22, a convex strip-221, a U-shaped plate-23, a mounting frame-24, an adjusting screw rod-25, a rotating rod-26, a spline section-261, a worm-27, a worm gear-28, a shifting sheet-29, a discharging frame-30, a side plate-31, a flat plate-32, a bottom plate-33, a round rod-34, a locking screw rod-35, a material frame rail-40 and a strip-41.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are a part of the embodiments of the present invention, not all of the embodiments of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

As shown in fig. 1 to 7, a touch screen glass conveying and discharging device includes: conveyor line 10, stacking mechanism 20, and outfeed frame 30.

Specifically, the conveying line 10 is used for conveying glass, a push plate 11 is arranged above an outlet end of the conveying line, and the push plate 11 is arranged in a moving mode in the vertical direction so as to change the height position of the push plate 11. The push plate 11 is movably disposed along the conveying direction of the conveyor line 10, and is used for simultaneously pushing the stacked glass in the stacking mechanism 20 into the discharging frame 30.

Specifically, the stacking mechanism 20 is provided at the exit end of the conveyor line 10. The stacker mechanism 20 includes a conveyor roller group 21 parallel to the conveyor line 10, and all rollers of the conveyor roller group 21 are actively rotatable for moving the glass.

The conveyor belts 22 parallel to each other are provided on both sides in the conveying direction of the conveyor roller group 21, and the conveyor belts 22 are made of a rubber material. The opposing surfaces of the two sets of belts 22 are parallel to each other and are in an upright position. The conveyor belts 22 are rotatably arranged in a vertical plane, the rotation directions of the two sets of conveyor belts 22 are opposite, and the opposite surfaces of the two sets of conveyor belts 22 move upwards vertically, so that the glass is moved upwards. The outer wall of the conveyor belt 22 is provided with a plurality of convex strips 221 along the rotating direction in an array mode, and the length of each convex strip 221 is larger than one half of the length of the glass, so that the stability of glass support is guaranteed. The interval between the adjacent convex strips 221 is larger than the thickness of the glass. The ribs 221 on the opposite surfaces of the two sets of belts 22 are used in pairs for carrying glass, and when the glass is placed on the ribs 221 on both sides, the glass is in a horizontal state.

As a preferred embodiment, the spacing between the two sets of belts 22 is adjustable to accommodate the width dimension of the glass, thereby allowing for different sizes of glass to be conveyed. To expand the application range.

Specifically, the discharging frame 30 is used for being placed at the outlet end of the stacking mechanism 20, the discharging frame 30 includes a pair of parallel side plates 31, flat plates 32 are respectively arranged on the opposite surfaces of the side plates 31, and the length direction of each flat plate 32 is consistent with that of each protruding strip 221; the flat plates 32 are arranged in an array along the vertical direction, and the distance between every two adjacent flat plates 32 is the same as the distance between every two adjacent convex strips 221; when in use, the push plate 11 is used for pushing the glass on the convex strips 221 to the flat plate 32; the spacing between the side plates 31 is adjustable to accommodate the width dimension of the glass.

When the glass conveying device is used, glass is conveyed to the corresponding convex strips 221 of the two groups of conveying belts 22 through the conveying lines 10, and then the glass is moved upwards by a preset distance through the rotating conveying belts 22, wherein the preset distance is the same as the distance between the upper convex strip 221 and the lower convex strip 221 which are adjacent to each other. After the multiple glass layers are temporarily stored on the belt conveyer 22, the glass is stopped from being continuously conveyed. Then, the push plate 11 moves towards the stacking mechanism 20, and simultaneously, the push plate 11 moves downwards by a preset height, so that the length range of the push plate 11 covers the glass at the bottommost layer; the pushing plate 11 continues to move towards the stacking mechanism 20 until all the glass is pushed into the discharging frame 30 at the same time, so as to improve the pushing efficiency. The glass is carried on the flat plate 32 after entering the discharging frame 30, and then all the glass is integrally transported to a post-process through the discharging frame 30.

Preferably, conveyer belt 22 is hold-in range structure, adopts synchronous gear drive rotatory, prevents that conveyer belt 22 from skidding to guarantee two sets of conveyer belt 22 synchronous motion, thereby guarantee that every group is all in same horizontal plane in the sand grip 221 that uses in pairs when bearing glass.

Example 2

As shown in fig. 1 and 4, the touch screen glass conveying and discharging device further includes a frame rail 40 disposed at an outlet end of the stacking mechanism 20 for conveying the discharging frame 30. The conveying direction of the material frame rail 40 is perpendicular to the conveying direction of the conveying line 10.

More specifically, as shown in fig. 2 and 3, the discharging frame 30 further includes a bottom plate 33, and the side plates 31 are respectively inserted into the bottom plate 33 through at least two round rods 34 for adjusting the distance between the side plates 31; the bottom plate 33 is provided with locking screws 35 along both sides of the transportation direction of the material frame rail 40 for compressing the round rod 34. The strip-shaped groove 41 is formed in the inner wall of the framework on the two sides of the material frame rail 40 along the conveying direction, when the discharging frame 30 is placed on the material frame rail 40, the head of the locking screw 35 is slidably arranged in the strip-shaped groove 41, and therefore the stability of the discharging frame 30 during moving is improved.

Preferably, as shown in fig. 9, the stacking mechanism 20 includes a U-shaped plate 23, the conveyor belts 22 are provided with mounting brackets 24, the mounting brackets 24 are arranged on the side walls of the U-shaped plate 23 through a plurality of guide rods, and the axes of the guide rods are in the same direction as the distance adjusting direction of the conveyor belts 22. The U-shaped plate 23 rotates and is equipped with an adjusting screw 25, and adjusting screw 25 all is equipped with the screw thread section corresponding to every mounting bracket 24, and corresponds the screw thread opposite direction of turning of the screw thread section of two mounting brackets 24.

When the distance between the conveyor belts 22 is adjusted, the motor drives the adjusting screw rod 25 to rotate, so that the two mounting frames 24 are driven to move towards the middle simultaneously, and the distance between the conveyor belts 22 is reduced; or both sides simultaneously to increase the spacing between the belts 22. The adjusting speed is high, the conveying roller group 21 can be guaranteed to be always located between the two groups of conveying belts 22, the conveying track of the glass is guaranteed to be always located between the two groups of conveying belts 22, and the corresponding position of the adjusting conveying line 10 is avoided.

Preferably, the belts 22 are each driven using a worm and worm gear mechanism. As shown in fig. 10 and 11 in particular, the stacking mechanism 20 is further provided with a rotating lever 26, and the rotating lever 26 is parallel to the pitch adjustment direction of the conveyor belt 22. The rotating rod 26 is provided with a spline section 261, the spline section 261 corresponds each group of the conveyor belts 22 and is provided with the worm 27 in a sliding mode, the spiral line of the worm 27 corresponding to each group of the conveyor belts 22 is opposite in rotation direction, and the spiral line corresponds to the opposite rotation direction of the two groups of the conveyor belts 22. The worm 27 is splined to the splined section 261. The worm 27 is cooperatively provided with a worm gear 28, the worm gear 28 directly or indirectly driving the belt 22 to rotate, and the worm gear 28 may be directly connected to a driving shaft of the belt 22 for directly driving the belt 22 to rotate.

It is further preferable that a driving gear is engaged with the worm wheel 28 as shown in fig. 11, and the driving gear is connected to the driving shaft of the transmission belt 22 to indirectly drive the transmission belt 22 to rotate, in such a manner that the distance between the driving shaft of the transmission belt 22 and the rotation lever 26 is extended to facilitate the arrangement of the rotation lever 26 and the worm 27.

The present application only adopts a rotating rod 26 to simultaneously drive the two groups of conveyor belts 22 to rotate, and the worm 27 and the worm wheel 28 of the transmission structure can change along with the distance between the conveyor belts 22 and simultaneously carry out movement adjustment.

Further preferably, the spline sections 261 are respectively provided with one section only corresponding to the moving range of the conveyor belt 22, so that a whole-section structure is avoided, and the processing cost and the manufacturing difficulty are reduced.

Preferably, as shown in fig. 11, both ends of the conveyor belt 22 corresponding to the sliding direction of the worm 27 are provided with a shifting piece 29, and the worm 27 is shifted to slide by the shifting piece 29 while the distance between the conveyor belts 22 is adjusted, so as to ensure that the worm 27 moves and adjusts along with the conveyor belts 22. And meanwhile, the device is used for limiting the worm 27 so as to prevent the worm 27 from being separated from the worm wheel 28 during working and keep the worm 27 and the worm wheel 28 in a matching state all the time.

Further preferably, the shifting piece 29 is of a circular ring structure, so that the structural strength is better, and the periphery of the rotating rod 26 is sleeved with the circular ring, so as to improve the stability when the worm 27 is shifted.

Preferably, as shown in fig. 12 and 13, a telescopic device 12 is arranged above the conveying line 10, a push rod of the telescopic device 12 is movably arranged along the conveying direction of the conveying line 10, a connecting block 13 is arranged at the front end of the push rod of the telescopic device 12, and rectangular grooves 131 are formed in the connecting block 13 along the vertical direction. The push plate 11 is arranged in the rectangular groove 131 in a sliding manner along the vertical direction; the surface of the push plate 11 facing the stacking mechanism 20 protrudes from the connecting block 13 to ensure that the push plate 11 contacts all the glass sides in the stacking mechanism 20. The inner walls of the two sides of the rectangular groove 131 are both provided with sliding grooves 132 along the vertical direction, and the upper end and the lower end of each sliding groove 132 are of a closed structure; the slider 111 is arranged on two sides of the push plate 11 along the vertical direction, the slider 111 is arranged in the sliding groove 132 in a sliding manner, and the length of the slider 111 is smaller than that of the sliding groove 132, so that the push plate 11 is arranged along the vertical direction in a moving manner.

It is further preferred that the bottom of the push plate 11 is provided with a guide block 14, the bottom of the guide block 14 is provided with an inclined surface 141, the inclined surface 141 faces the direction opposite to the conveying direction of the conveying line 10, the outlet end of the conveying line 10 is provided with a horizontal baffle 15, and the baffle 15 is spaced from the conveying plane of the conveying line 10 for glass to pass through.

When the push rod of the telescopic device 12 extends, under the action of gravity, the push plate 11 automatically falls down along the sliding chute 132 by a predetermined height, at this time, the bottom surface of the sliding block 111 contacts with the lower end of the sliding chute 132, the bottom surface of the push plate 11 is lower than the conveying plane of the conveying line 10, so that the push plate 11 can cover all the glass in the stacking mechanism 20 along the vertical direction, and when the push plate 11 moves along the conveying direction of the conveying line 10, the glass in the stacking mechanism 20 is all pushed to the discharging frame 30, as shown in fig. 8, the middle part of the roller of the conveying roller group 21 is circumferentially provided with an annular groove 211 for avoiding the guide block 14.

When the push rod of the telescopic device 12 is retracted, the inclined surface 141 contacts with the side surface of the baffle 15, so that the push plate 11 is lifted, and finally the push plate 11 is positioned above the baffle 15, and the bottom of the guide block 14 contacts with the top surface of the baffle 15, so that the rear glass can continuously pass between the baffle 15 and the conveying plane of the conveying line 10.

Preferably, the push plate 11 is a rectangular tubular structure, which not only ensures the rigidity of the structure itself and prevents the glass from deforming during pushing, but also is beneficial to reducing the weight and preventing the push rod of the telescopic device 12 from deforming.

The foregoing is only a preferred embodiment of the present invention and is not intended to be exhaustive or to limit the invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention.

Claims

1. The utility model provides a discharging device is carried to touch-sensitive screen glass which characterized in that includes:

the conveying line (10) is used for conveying glass, a push plate (11) is arranged above the outlet end of the conveying line, the push plate (11) is arranged in a moving mode in the vertical direction, and the push plate (11) is arranged in a moving mode in the conveying direction of the conveying line (10);

a telescopic device (12) is arranged above the conveying line (10), and a push rod of the telescopic device (12) is movably arranged along the conveying direction of the conveying line (10);

the stacking mechanism (20) is arranged at the outlet end of the conveying line (10); the stacking mechanism (20) comprises a conveying roller group (21) which is parallel to the conveying line (10) and is used for moving the glass; conveying belts (22) are arranged on two sides of the conveying direction of the conveying roller group (21); the opposite surfaces of the two groups of conveyor belts (22) are parallel to each other, the conveyor belts (22) are arranged in a rotating mode in the vertical plane, the rotating directions of the two groups of conveyor belts (22) are opposite, and the opposite surfaces of the two groups of conveyor belts (22) move upwards along the vertical direction; a plurality of convex strips (221) are arranged on the outer wall of the conveyor belt (22) in an array mode along the rotating direction, and the distance between every two adjacent convex strips (221) is larger than the thickness of the glass; the convex strips (221) on the opposite surfaces of the two groups of conveyor belts (22) are used in pairs for bearing glass, and when the glass is placed on the convex strips (221) on the two sides, the glass is in a horizontal state; the distance between the two groups of conveyor belts (22) is adjustable;

the bottom of the push plate (11) is provided with a guide block (14), the bottom of the guide block (14) is provided with an inclined plane (141), the inclined plane (141) faces the opposite conveying direction of the conveying line (10), the outlet end of the conveying line (10) is provided with a horizontal baffle (15), and a space is formed between the baffle (15) and the conveying plane of the conveying line (10) and used for allowing glass to pass through;

when a push rod of the telescopic device (12) extends out, the push plate (11) automatically falls to a preset height under the action of gravity, the bottom surface of the push plate (11) is lower than the conveying plane of the conveying line (10), and the middle parts of rollers of the conveying roller group (21) are provided with annular grooves (211) along the circumference for avoiding the guide blocks (14);

when the push rod of the telescopic device (12) retracts, the inclined surface (141) is contacted with the side surface of the baffle plate (15), so that the push plate (11) rises, finally the push plate (11) is positioned above the baffle plate (15), and the bottom of the guide block (14) is contacted with the top surface of the baffle plate (15);

the discharging frame (30) is placed at the outlet end of the stacking mechanism (20), the discharging frame (30) comprises a pair of parallel side plates (31), flat plates (32) are arranged on the opposite surfaces of the side plates (31), and the length direction of each flat plate (32) is consistent with that of each convex strip (221); the flat plates (32) are arranged in an array along the vertical direction, and the distance between every two adjacent flat plates (32) is the same as the distance between every two adjacent convex strips (221); when in use, the push plate (11) is used for pushing the glass on the convex strips (221) to the flat plate (32); the distance between the side plates (31) is adjustable.

2. The touch screen glass conveying and discharging device of claim 1, further comprising a frame rail (40) arranged at the outlet end of the stacking mechanism (20) and used for conveying the discharging frame (30); the conveying direction of the material frame rail (40) is perpendicular to the conveying direction of the conveying line (10).

3. The touch screen glass conveying and discharging device according to claim 2, wherein the discharging frame (30) further comprises a bottom plate (33), and the side plates (31) are arranged on the bottom plate (33) in a penetrating mode through at least two round rods (34) and used for adjusting the distance between the side plates (31); locking screws (35) are arranged on two sides of the bottom plate (33) along the conveying direction of the material frame rail (40) in a penetrating mode and used for pressing the round rods (34); a strip-shaped groove (41) is formed in the inner wall of the framework on the two sides of the material frame rail (40) along the conveying direction, and when the discharging frame (30) is placed on the material frame rail (40), the head of the locking screw rod (35) is arranged in the strip-shaped groove (41) in a sliding mode.

4. The touch screen glass conveying and discharging device as claimed in claim 1, wherein the conveyor belts (22) are all in a synchronous belt structure and are driven to rotate by synchronous gears.

5. The touch screen glass conveying and discharging device according to claim 1, wherein the stacking mechanism (20) comprises U-shaped plates (23), the conveyor belts (22) are provided with mounting frames (24), the mounting frames (24) penetrate through the side walls of the U-shaped plates (23) through a plurality of guide rods, the U-shaped plates (23) are rotatably provided with adjusting screws (25), each adjusting screw (25) is provided with a thread section corresponding to each mounting frame (24), and the thread turning directions of the thread sections corresponding to the two mounting frames (24) are opposite.

6. The touch screen glass conveying and discharging device according to claim 1, wherein the conveyor belts (22) are driven by worm and worm gear mechanisms, the stacking mechanism (20) is further provided with rotating rods (26), and the rotating rods (26) are parallel to the distance adjusting direction of the conveyor belts (22); the rotating rod (26) is provided with a spline section (261), the spline section (261) is sleeved with a worm (27) corresponding to each group of the conveyor belts (22) in a sliding mode, and the spiral line rotating directions of the worms (27) corresponding to each group of the conveyor belts (22) are opposite; the worm (27) is provided with a worm wheel (28) in a matching way, and the worm wheel (28) drives the conveyor belt (22) to rotate in a direct or indirect way; the spline sections (261) are each provided with only one section corresponding to the range of movement of the conveyor belt (22).

7. The touch screen glass conveying and discharging device according to claim 6, wherein both ends of the conveyor belt (22) corresponding to the sliding direction of the worm (27) are provided with shifting pieces (29), and the worm (27) is shifted to slide through the shifting pieces (29) while the distance between the conveyor belts (22) is adjusted, so that the worm (27) is ensured to move and adjust along with the conveyor belts (22); the shifting piece (29) is of a circular ring structure and is sleeved on the periphery of the rotating rod (26).

8. The touch screen glass conveying and discharging device according to claim 1, wherein a connecting block (13) is arranged at the front end of a push rod of the telescopic device (12), and rectangular grooves (131) are formed in the connecting block (13) in a vertical direction; the push plate (11) is arranged in the rectangular groove (131) in a sliding manner along the vertical direction; the surface of the push plate (11) facing the stacking mechanism (20) protrudes out of the connecting block (13); the inner walls of the two sides of the rectangular groove (131) are both provided with sliding grooves (132) along the vertical direction, and the upper end and the lower end of each sliding groove (132) are of a closed structure; the two sides of the push plate (11) are provided with sliding blocks (111) in the vertical direction, the sliding blocks (111) are arranged in the sliding grooves (132) in a sliding mode, and when a push rod of the telescopic device (12) stretches out, the push plate (11) automatically falls to a preset height along the sliding grooves (132) under the action of gravity.

9. The touch screen glass conveying and discharging device is characterized in that the pushing plate (11) is of a rectangular tubular structure.