Glass carrying device of AGV (Automatic Guided Vehicle)

Abstract

The invention relates to the technical field of glass carrying, and discloses an AGV glass carrying device which comprises an AGV and a transfer frame, the AGV is arranged below the transfer frame, and the AGV glass carrying device further comprises a storage unit arranged above the transfer frame and used for storing glass; the angle adjusting unit is arranged on the storage unit and used for adjusting the angle when the glass is stored; wherein the storage unit comprises a storage base which is arranged above the transfer frame and is connected with the transfer frame through a bolt; and the middle vertical plate is fixedly connected to the top of the storage base and is used for obliquely placing the glass on the storage base and leaning against the middle vertical plate. Through the structural design of the storage unit and the angle adjusting unit, the device can adapt to glass of different sizes and shapes, and by adjusting the positions and angles of the sliding sleeve, the supporting plate, the deflection plate and other components, the storage and carrying requirements of various kinds of glass can be met.

Description

Technical Field

[0001] The present invention relates to the technical field of glass handling, and particularly to a glass handling device for an AGV. Background Art

[0002] With the development of automation and intelligence in the manufacturing industry, the application of AGVs (Automated Guided Vehicles) in the field of logistics handling is becoming increasingly widespread. As a driverless automated guided transport vehicle, an AGV can travel along a set path and complete material handling tasks. Currently, AGVs have been widely applied in multiple fields such as warehousing, production lines, hospitals, hotels, etc., significantly improving the efficiency and accuracy of material handling.

[0003] In the field of glass handling, the application of AGVs is also gradually increasing. As a fragile material with high requirements for cleanliness, special attention needs to be paid to its stability, fixing method, and handling angle during the handling process. However, there are still some problems in the existing glass handling devices in practical applications. For example, some devices do not fully consider the uniform stress of the glass during handling, resulting in possible additional bending moments or shear stresses on the edges and surfaces of the glass, increasing the risk of breakage. In addition, the structural design of some devices is not flexible enough to adapt to glasses of different sizes and shapes, restricting their scope of application.

[0004] In order to meet the high-precision and high-stability requirements of glass handling, in recent years, the technology of AGV glass handling devices has been continuously innovated. For example, some devices have improved the safety and efficiency of glass handling by introducing intelligent navigation technology, optimizing the structural design, and adding elastic supports and buffer elements. At the same time, with the development of artificial intelligence and machine vision technology, the intelligent level of glass handling devices is also continuously improving, enabling them to better adapt to the handling requirements in complex scenarios.

[0005] In summary, although significant progress has been made in the technology of AGV glass handling devices at present, there are still some areas that need to be improved, such as further optimizing the fixing and supporting methods of the glass, improving the adaptability and flexibility of the device, etc. Therefore, a glass handling device for an AGV is proposed to solve the above-mentioned problems. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to provide a glass handling device for an AGV in view of the deficiencies in the above-mentioned prior art.

[0007] To solve the above technical problem, the technical solution adopted by the present invention is: a glass handling device for an AGV, including an AGV handling vehicle and a transfer rack, the AGV handling vehicle is arranged below the transfer rack, and further includes:

[0008] A storage unit, arranged above the transfer rack, for storing glass;

[0009] An angle adjustment unit is arranged on the storage unit and is used to adjust the angle when the glass is stored.

[0010] Wherein, the storage unit includes:

[0011] A storage base is arranged above the transfer rack and is connected by bolts.

[0012] A middle vertical plate is fixedly connected to the top of the storage base and is used to place the glass obliquely on the storage base and lean against the middle vertical plate.

[0013] The angle adjustment unit includes:

[0014] A plurality of second fixing rods are fixedly connected in the through holes formed in the storage base and are used to support an adjustment platform that is slidably connected to the outer wall of the second fixing rods.

[0015] A support assembly is arranged on the top of the adjustment platform and is used to limit the sliding of the glass.

[0016] An adjustment screw rod and a limit slide rod are respectively arranged on the right side and the left side of the storage base and are both connected to the adjustment platform and are used to move the adjustment platform.

[0017] Preferably, the storage unit further includes:

[0018] A first fixing rod is fixedly connected in the installation grooves on both sides of the middle vertical plate.

[0019] A sliding sleeve is movably sleeved on the outer wall of the first fixing rod, and support blocks are respectively fixedly connected to the front and back of the sliding sleeve and extend out of the middle vertical plate.

[0020] An adjustment block is arranged on one side of the sliding sleeve and extends out of the middle vertical plate and is used to adjust the sliding sleeve.

[0021] A first spring is sleeved on the outer wall of the first fixing rod and is located below the sliding sleeve and is used to pull the sliding sleeve downward.

[0022] A support plate is fixedly connected between the support blocks and cooperates with the support blocks to support the glass.

[0023] Preferably, the angle adjustment unit further includes:

[0024] Two inclined support plates are respectively arranged on both sides of the middle vertical plate and are used to support the glass.

[0025] A plurality of elastic telescopic rods are arranged between the inclined support plates and the middle vertical plate, and the connection parts are respectively hinged and are used to support the inclined support plates.

[0026] A top stop block is connected to one side of the support plate and is used to limit the glass at the top.

[0027] A limit component is arranged on the transfer rack and is used for limiting and adjusting the outward movement of the platform.

[0028] Preferably, the support component includes:

[0029] A bottom baffle is fixedly connected above the adjustment platform;

[0030] A strip is fixedly connected to one side of the bottom baffle and is used for limiting the glass;

[0031] Deflection plates are rotatably connected to both sides of the bottom baffle and are used for the deflection of the bottom support when the angle of the glass is adjusted;

[0032] A shrapnel has one side fixedly connected to the top of the adjustment platform and the other side is in contact with one side of the deflection plate, and is used for pushing the deflection plate to deflect towards the middle vertical plate.

[0033] Preferably, the limit component includes:

[0034] Two conical limit posts are movably connected in circular holes opened on the transfer rack;

[0035] A push rod is fixedly connected to the bottom of the conical limit post;

[0036] A second spring is sleeved on the outer wall of the push rod and is fixed in the circular hole, and is used for the upward movement of the conical limit post;

[0037] Two first electric push rods are respectively fixedly connected to the front and rear sides of the top of the AGV carrier, and the output ends of the first electric push rods extend into the transfer rack and are in contact with the bottom of the push rod.

[0038] Preferably, anti-deviation units are arranged on both sides above the middle vertical plate and are used for contacting the glass above to limit the shaking of the glass;

[0039] Each anti-deviation unit includes:

[0040] A connecting sleeve is rotatably connected above the middle vertical plate through a pin shaft;

[0041] A plurality of arc-shaped fixing rods are fixedly connected to one side of the outer wall of the connecting sleeve, and an arc-shaped sleeve is movably sleeved on the outer wall of the arc-shaped fixing rod, and is in contact with the glass through an elastic ball arranged on one side of the arc-shaped sleeve;

[0042] A third spring is arranged inside the arc-shaped sleeve and is used for pushing the arc-shaped sleeve to approach the glass.

[0043] Preferably, the anti-deviation unit further includes:

[0044] A push plate is fixedly connected to the other side of the outer wall of the connecting sleeve;

[0045] The movable push rod is movably connected in the inner through hole of the middle vertical plate, and a fourth spring is sleeved on the outer wall of the movable push rod for resetting the movable push rod downward to move downward.

[0046] A plurality of arc-shaped connecting plates are respectively connected between the arc-shaped sleeves, and a plurality of elastic balls are also installed at the bottom of the arc-shaped connecting plates and are in contact with the glass.

[0047] Preferably, three second electric push rods are further installed on the top of the AGV carrier, and two of the second electric push rods are arranged on both sides of the AGV carrier for jacking up the transfer rack upward.

[0048] The other second electric push rod is arranged in the middle of the top of the AGV carrier, and the output end extends into the transfer rack and the storage base and is in contact with the bottom of the movable push rod for pushing the movable push rod to move upward.

[0049] The present invention adopts the above technical solutions and can bring the following beneficial effects:

[0050] 1. For the glass handling device of the AGV, through the storage base, middle vertical plate, support plate of the storage unit and the multi-point support structures such as the inclined support plate and deflection plate of the angle adjustment unit, the glass can be fixed and supported in all directions during storage and handling, effectively avoiding the shaking and sliding of the glass during transportation, reducing the risk of glass breakage. A third spring is arranged in the anti-deviation unit, which can provide buffering when the glass is subjected to external forces, reduce the impact force on the glass, and can also be adaptively adjusted according to the shape and size of the glass, further enhancing the support stability of the glass.

[0051] 2. For the glass handling device of the AGV, through the adjusting screw, adjusting platform and the second fixing rod cooperating therewith and other structures, the storage angle of the glass can be conveniently adjusted. According to the ANSI / AGSC standard, the glass angle is adjusted to ≤5°, so that the glass is uniformly stressed, and there is no additional bending moment or shear stress on the edge and surface, reducing the risk of glass breakage and improving the safety of the glass during handling. During the process of adjusting the glass angle, the deflection plate can simultaneously support the bottom of the glass, and the inclined support plate is elastically supported by the elastic telescopic rod, ensuring that the glass always maintains a stable support state during the angle adjustment process and avoiding the loosening or slipping of the glass caused by the angle change.

[0052] 3. The glass handling device of the AGV can stably support and lift the transfer rack by arranging multiple electric push rods II on the top of the AGV carrier, so that the transfer rack is lifted off the ground, facilitating the handling by the AGV carrier. At the same time, the cooperation between the electric push rod I and the limit component can limit the adjustment platform after the transfer rack is lifted off the ground, further improving the stability during the handling process. Structures such as the conical limit post, push rod, and spring II in the limit component can effectively limit the adjustment platform to prevent it from moving or shaking during the handling process. Meanwhile, structures such as the top stop block, bottom baffle, and bar limit the glass in multiple directions to ensure that the glass remains fixed during the handling process, improving the safety and reliability of the handling.

[0053] 4. The glass handling device of the AGV can adapt to glasses of different sizes and shapes through the structural design of the storage unit and the angle adjustment unit. By adjusting the positions and angles of components such as the sliding sleeve, support plate, and deflection plate, the storage and handling requirements of various glasses can be met. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 is a schematic structural diagram of the present invention;

[0055] Figure 2 is a side view of the present invention;

[0056] Figure 3 is a front cross-sectional view of the present invention;

[0057] Figure 4 is the present invention Figure 3 the enlarged schematic view at A in;

[0058] Figure 5 is the side cross-section Figure 1 ;

[0059] Figure 6 is the side cross-section Figure 2 ;

[0060] Figure 7 is the present invention Figure 6 the enlarged schematic view at B in;

[0061] Figure 8 is the present invention Figure 6 the enlarged schematic view at C in;

[0062] Figure 9 is the present invention Figure 6 the enlarged schematic view at D in.

[0063] In the figure: 1. AGV carrier; 2. Storage unit; 21. Storage base; 22. Middle vertical plate; 23. Fixed rod; 24. Sliding sleeve; 25. Adjusting block; 26. Support block; 27. First spring; 28. Support plate; 3. Angle adjusting unit; 31. Fixed rod; 32. Adjusting platform; 33. Support assembly; 331. Bottom baffle; 332. Stop bar; 333. Deflection plate; 334. Elastic sheet; 34. Adjusting screw; 35. Limit slide bar; 36. Inclined support plate; 37. Elastic telescopic rod; 38. Top stop block; 39. Limit assembly; 391. Conical limit post; 392. Second spring; 393. Push rod; 394. First electric push rod; 4. Transfer rack; 5. Anti-deviation unit; 51. Connecting sleeve; 52. Arc-shaped fixed rod; 53. Arc-shaped sleeve; 54. Third spring; 55. Push plate; 56. Movable push rod; 57. Fourth spring; 58. Elastic ball; 59. Arc-shaped connecting plate; 6. Glass; 7. Second electric push rod. Specific embodiments

[0064] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0065] Please refer to Figures 1 - 9 , an embodiment of the present invention is: A glass handling device for an AGV, including an AGV carrier 1 and a transfer rack 4. The AGV carrier 1 is arranged below the transfer rack 4, and further includes:

[0066] A storage unit 2, arranged above the transfer rack 4 for storing the glass 6;

[0067] An angle adjusting unit 3, arranged on the storage unit 2 for adjusting the angle of the glass 6 during storage;

[0068] Among them, the storage unit 2 includes:

[0069] A storage base 21, arranged above the transfer rack 4 and connected by bolts;

[0070] A middle vertical plate 22, fixedly connected to the top of the storage base 21 for placing the glass 6 obliquely on the storage base 21 and leaning against the middle vertical plate 22;

[0071] The angle adjusting unit 3 includes:

[0072] A plurality of second fixed rods 31, fixedly connected in the through holes opened in the storage base 21 for supporting the adjusting platform 32 slidably connected to the outer wall of the second fixed rod 31;

[0073] The support component 33 is arranged on the top of the adjustment platform 32 and is used to limit the sliding of the glass 6;

[0074] The adjustment screw 34 and the limit slide bar 35 are respectively arranged on the right side and the left side of the storage base 21 and are both connected to the adjustment platform 32 for moving the adjustment platform 32.

[0075] The storage unit 2 further includes:

[0076] The first fixing rod 23 is fixedly connected in the installation grooves on both sides of the middle vertical plate 22;

[0077] The sliding sleeve 24 is movably sleeved on the outer wall of the first fixing rod 23, and the front and back of the sliding sleeve 24 are respectively fixedly connected with support blocks 26 and extend out of the middle vertical plate 22;

[0078] The adjustment block 25 is arranged on one side of the sliding sleeve 24 and extends out of the middle vertical plate 22 for adjusting the sliding sleeve 24;

[0079] The first spring 27 is sleeved on the outer wall of the first fixing rod 23 and is located below the sliding sleeve 24 for pulling the sliding sleeve 24 to move downward;

[0080] The support plate 28 is fixedly connected between the support blocks 26 and cooperates with the support blocks 26 to support the glass 6.

[0081] The angle adjustment unit 3 further includes:

[0082] Two inclined support plates 36 are respectively arranged on both sides of the middle vertical plate 22 for supporting the glass 6;

[0083] A plurality of elastic telescopic rods 37 are arranged between the inclined support plate 36 and the middle vertical plate 22, and the connection parts are respectively hinged for supporting the inclined support plate 36;

[0084] The top stop block 38 is connected to one side of the support plate 28 for top limiting the glass 6;

[0085] The limit component 39 is arranged on the transfer rack 4 for limiting the outward movement of the adjustment platform 32.

[0086] The support component 33 includes:

[0087] The bottom baffle 331 is fixedly connected above the adjustment platform 32;

[0088] The stop bar 332 is fixedly connected to one side of the bottom baffle 331 for limiting the glass 6;

[0089] The deflection plate 333 is rotatably connected to both sides of the bottom baffle 331 for bottom supporting the deflection when the angle of the glass 6 is adjusted;

[0090] The elastic piece 334 is fixedly connected to the top of the adjustment platform 32 on one side and abuts against one side of the deflection plate 333 on the other side, and is used to abut against the deflection plate 333 to deflect it towards the middle vertical plate 22.

[0091] The limit assembly 39 includes:

[0092] Two conical limit posts 391 are movably connected in the circular holes formed in the transfer rack 4;

[0093] The push rod 393 is fixedly connected to the bottom of the conical limit post 391;

[0094] The second spring 392 is sleeved on the outer wall of the push rod 393 and is fixed in the circular hole, and is used for the upward movement of the conical limit post 391;

[0095] Two first electric push rods 394 are respectively fixedly connected to the front and rear sides of the top of the AGV carrier 1, and the output ends of the first electric push rods 394 extend into the transfer rack 4 and abut against the bottom of the push rod 393.

[0096] Anti-deviation units 5 are arranged on both sides above the middle vertical plate 22 and are used to abut against the glass 6 above to limit the shaking of the glass 6;

[0097] Each anti-deviation unit 5 includes:

[0098] The connecting sleeve 51 is rotatably connected above the middle vertical plate 22 through a pin shaft;

[0099] A plurality of arc-shaped fixing rods 52 are fixedly connected to one side of the outer wall of the connecting sleeve 51, and an arc-shaped sleeve 53 is movably sleeved on the outer wall of the arc-shaped fixing rod 52, and is abutted against the glass 6 through an elastic ball 58 arranged on one side of the arc-shaped sleeve 53;

[0100] The third spring 54 is arranged inside the arc-shaped sleeve 53 and is used to push the arc-shaped sleeve 53 closer to the glass 6.

[0101] The anti-deviation unit 5 further includes:

[0102] The push plate 55 is fixedly connected to the other side of the outer wall of the connecting sleeve 51;

[0103] The movable push rod 56 is movably connected in the internal through hole of the middle vertical plate 22, and a fourth spring 57 is sleeved on the outer wall of the movable push rod 56 and is used to reset the movable push rod 56 downward;

[0104] A plurality of arc-shaped connecting plates 59 are respectively connected between the arc-shaped sleeves 53, and a plurality of elastic balls 58 are also installed at the bottom of the arc-shaped connecting plates 59 and are abutted against the glass 6.

[0105] On the top of the AGV carrier 1, there are also three second electric push rods 7 installed. Two of the second electric push rods 7 are arranged on both sides of the AGV carrier 1 and are used to jack up the transfer rack 4 upward.

[0106] The other second electric push rod 7 is arranged in the middle of the top of the AGV carrier 1, and its output end extends into the transfer rack 4 and the storage base 21 and contacts the bottom of the movable push rod 56, and is used to push the movable push rod 56 to move upward.

[0107] Working principle: When performing stripping and handling, place the glass on the storage unit 2, then move it to the bottom of the transfer rack 4 through the set AGV cart, and then start the three second electric push rods 7 and the two first electric push rods 394 to extend outwards and penetrate into the transfer rack 4 respectively, so as to fix it and lift the transfer rack 4 upward, so as to lift the transfer rack 4 off the ground, so as to realize the handling of the glass by the AGV carrier 1;

[0108] At the same time, when handling, first place the glass on the adjustment platform 32. At this time, the glass 6 will contact the deflection plate 333, so as to realize the effect of supporting the glass at the bottom. At the same time, the upper part of the glass leans obliquely against the outer wall of the support plate 28 and contacts the top stop 38, so as to realize the fixed support of the glass 6. At the same time, the first spring 27 pulls the sliding sleeve 24 to move downward, and synchronously drives the support block 26 and the support plate 28 to move downward, so as to realize the stable fixation of the upper part of the glass 6;

[0109] When fixing the glass 6, it is necessary to adjust the angle of the glass. It is better that the ANSI / AGSC standard ≤ 5°, so that the glass is evenly stressed, and there is no additional bending moment or shear stress on the edge and surface, reducing the risk of rupture. At this time, rotate the adjustment screw 34 to drive the adjustment platform 32 to slide on the outer wall of the fixed rod 31 and approach the middle vertical plate 22, so as to change the included angle when supporting the glass 6. During adjustment, the bottom supports on the deflection plate 333, so as to realize the synchronous support of the glass 6, and at the same time change the angle when supporting the glass, reduce the angle of the glass, improve the anti-rupture risk during glass transportation. At the same time, an inclined support plate 36 is arranged inside the glass, and it is elastically supported by the elastic telescopic rod 37, further improving the support effect on the glass and the anti-rupture effect during glass transportation;

[0110] After being fixed, it is moved to the lower part of the storage rack 4 by the AGV carrier 1. First, the front and rear electric push rods 394 are started to work. At this time, after the adjustment platform 32 moves to a suitable position and no longer touches the conical limit post 391, under the action of the second spring 392, the conical limit post 391 is pushed upward to play a preliminary limiting role. At the same time, the electric push rod 394 moves upward, touches the push rod 393 and moves upward, and drives the conical limit post 391 to extend out of the transfer rack 4, thereby restricting the adjustment platform 32. Thus, during the transfer, while supporting the transfer rack 4 to leave the ground, it can also solidly limit the adjustment platform 32 to improve its stability;

[0111] At the same time, the electric push rods 7 on both sides are synchronously started and penetrate into the transfer rack 4 to achieve the supporting effect to lift the transfer rack 4 off the ground, which is convenient for transferring the glass. At the same time, the electric push rod 7 in the middle is started. During its upward movement, it touches the movable push rod 56, and the movable push rod 56 moves upward to push the two push plates 55 upward, thereby pushing the arc-shaped fixed rods 52 on both sides to deflect, and touching the arc-shaped sleeve 53 to approach the glass 6, and contacting the glass 6 through the elastic ball 58, so as to restrict the upper part of the glass 6. Thus, when transferring the glass 6, the glass 6 is prevented from moving, and the stability during the glass transfer is improved.

[0112] The present invention provides a glass handling device for an AGV. There are many methods and ways to specifically implement this technical solution. The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention. Each component not clearly defined in this embodiment can be implemented by the prior art.

Claims

1. An AGV glass handling device, comprising an AGV handling vehicle (1) and a transfer rack (4), wherein the AGV handling vehicle (1) is arranged below the transfer rack (4), and is characterized in that: Also includes: A storage unit (2), arranged above the transfer rack (4), and used for storing glass (6); An angle adjustment unit (3) is arranged on the storage unit (2) and is used to adjust the angle of the glass (6) when it is stored; Wherein, the storage unit (2) comprises: A storage base (21) is arranged above the transfer rack (4) and connected with the transfer rack by bolts; A middle vertical plate (22) is fixedly connected to the top of the storage base (21) and is used to place the glass (6) obliquely on the storage base (21) and against the middle vertical plate (22); The angle adjustment unit (3) comprises: A plurality of second fixing rods (31) fixedly connected in through holes provided in the storage base (21) and used to support an adjustment platform (32) slidably connected to the outer wall of the second fixing rods (31); A support assembly (33) is arranged on the top of the adjustment platform (32) and is used to limit the sliding of the glass (6); The adjusting screw rod (34) and the limiting sliding rod (35) are respectively arranged on the right side and the left side of the storage base (21), and are both connected to the adjusting platform (32) for moving the adjusting platform (32).

2. The glass handling device of AGV according to claim 1, characterized in that: The storage unit (2) further comprises: A fixing rod (23) is fixedly connected to the mounting grooves on both sides of the middle vertical plate (22); A sliding sleeve (24) is movably mounted on the outer wall of the fixed rod (23), and the front and back sides of the sliding sleeve (24) are respectively fixedly connected to support blocks (26) and extend out of the middle vertical plate (22); An adjusting block (25) is arranged on one side of the sliding sleeve (24) and extends out of the middle vertical plate (22) and is used for adjusting the sliding sleeve (24); A spring (27) is sleeved on the outer wall of the fixing rod (23) and is located below the sliding sleeve (24) and is used to pull the sliding sleeve (24) downward; The support plate (28) is fixedly connected between the support blocks (26) and cooperates with the support blocks (26) to support the glass (6).

3. The glass handling device of AGV according to claim 2, characterized in that: The angle adjustment unit (3) further comprises: Two inclined support plates (36), respectively arranged on both sides of the middle vertical plate (22), for supporting the glass (6); A plurality of elastic telescopic rods (37) are arranged between the inclined support plate (36) and the middle vertical plate (22), and the connection parts are respectively hingedly arranged to support the inclined support plate (36); A top stopper (38), connected to one side of the support plate (28), used for limiting the top position of the glass (6); A limiting assembly (39) is arranged on the transfer frame (4) and is used to limit the movement of the adjustment platform (32) outward.

4. The glass handling device of AGV according to claim 3, characterized in that: The support assembly (33) comprises: A bottom baffle (331) fixedly connected above the adjustment platform (32); A stop bar (332) fixedly connected to one side of the bottom stop plate (331) and used for limiting the position of the glass (6); A deflection plate (333) is rotatably connected to two sides of the bottom baffle (331) and is used for the bottom support to deflect when the angle of the glass (6) is adjusted; The spring sheet (334) has one side fixedly connected to the top of the adjustment platform (32) and the other side abutting against one side of the deflection plate (333) to deflect the deflection plate (333) toward the middle vertical plate (22).

5. The glass handling device of AGV according to claim 4, characterized in that: The limiting component (39) comprises: Two conical limiting columns (391) are movably connected in circular holes provided on the transfer frame (4); A push rod (393) fixedly connected to the bottom of the conical limiting column (391); A second spring (392) is sleeved on the outer wall of the push rod (393) and fixed in the circular hole, and is used for the conical limiting column (391) to move upward; Two electric push rods (394) are respectively fixedly connected to the front and rear sides of the top of the AGV transport vehicle (1), and the output end of the electric push rod (394) extends into the transfer frame (4) and fits with the bottom of the push rod (393).

6. The glass handling device of AGV according to claim 5, characterized in that: Anti-deflection units (5) are provided on both sides above the middle vertical plate (22) for contacting the glass (6) from above to limit the shaking of the glass (6); Each of the anti-deflection units (5) comprises: A connecting sleeve (51) is rotatably connected to the upper side of the middle vertical plate (22) via a pin shaft; A plurality of arc-shaped fixing rods (52) are fixedly connected to one side of the outer wall of the connecting sleeve (51); the outer wall of the arc-shaped fixing rod (52) is movably sleeved with an arc-shaped sleeve (53) and abuts against the glass (6) via an elastic ball (58) arranged on one side of the arc-shaped sleeve (53); A spring three (54) is arranged inside the arc-shaped sleeve (53) and is used to push the arc-shaped sleeve (53) toward the glass (6).

7. The glass handling device of AGV according to claim 6, characterized in that: The anti-deflection unit (5) also includes: A push plate (55) is fixedly connected to the other side of the outer wall of the connecting sleeve (51); A movable push rod (56) is movably connected to the inner through hole of the middle vertical plate (22), and a spring (57) is sleeved on the outer wall of the movable push rod (56) for resetting the movable push rod (56) downward; A plurality of arc-shaped connecting plates (59) are respectively connected between the arc-shaped sleeves (53), and a plurality of elastic balls (58) are also installed at the bottom of the arc-shaped connecting plates (59) to contact the glass (6).

8. The glass handling device of AGV according to claim 7, characterized in that: The top of the AGV transport vehicle (1) is also equipped with three electric push rods (7), wherein two of the electric push rods (7) are arranged on both sides of the AGV transport vehicle (1) and are used to lift the transfer rack (4) upwards; Another electric push rod 2 (7) is arranged in the middle of the top of the AGV transport vehicle (1), and the output end thereof extends deep into the transfer rack (4) and the storage base (21), and contacts the bottom of the movable push rod (56), so as to push the movable push rod (56) to move upward.

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