Material moving device and laminated glass production line

Abstract

The utility model belongs to the technical field of glass production equipment, and particularly relates to a material moving device and a laminated glass production line. The material moving device is used for transferring materials to the machining platform and comprises a sliding platform which is arranged in a sliding mode in the preset direction and used for bearing the materials and an overturning platform rotationally connected to the sliding platform, the sliding platform can slide to correspond to the machining platform, and the overturning platform is connected to the side, facing the machining platform, of the sliding platform. The overturning platform has a first position state and a second position state, when the overturning platform is in the first position state, the overturning platform is in butt joint with the machining platform so that the materials on the sliding platform can move to the machining platform through the overturning platform, and when the overturning platform is in the second position state, the overturning platform is separated from the machining platform. According to the utility model, the material moving stability can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to glass production equipment technical field especially relates to a material moving device and laminated glass production line. BACKGROUND

[0002] Laminated glass is by two or more glass, between sandwich a layer or more organic polymer interlayer, after special high temperature pre-press (or vacuum) and high temperature and high pressure process handle, make glass and interlayer permanent bonding as a composite glass product. Laminated glass as a kind of safety glass is impacted broken, because the two ordinary glass sandwiched adhesive film of the bonding effect, it will not like ordinary glass broken produce sharp fragments hurt. Use laminated glass not only can insulate 1000 hertz-2000 hertz of the kiss noise that can penetrate ordinary glass, and it can block more than 99% ultraviolet and absorb infrared spectrum heat. As the laminated glass that meets the performance of new building materials will play a huge role in the use of safety glass.

[0003] In the production of laminated glass, high pressure kettle needs to be used, and the high pressure kettle is the key equipment for laminated glass production, which firmly bonds laminated glass together through heating, pressurizing and cooling processes. Due to the particularity of the structure of the high pressure kettle, there is a pit with a depth of about 800mm in front of the door of the high pressure kettle, which increases the difficulty of laminated glass entering the high pressure kettle, and a trolley needs to be set to transfer the laminated glass to the high pressure kettle. However, even if a special trolley is set, there will be a gap between the trolley and the high pressure kettle, and the existence of the gap makes the laminated glass unable to enter the high pressure kettle smoothly. In addition, the position of the trolley is usually fixed, and the trolley remains in front of the high pressure kettle after completing the material transfer, which affects the normal work of the high pressure kettle. UTILITY MODEL CONTENTS

[0004] The purpose of the embodiment of the present application is to provide a material moving device and laminated glass production line, aiming to solve the problem of how to improve the stability of material transfer.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is:

[0006] In a first aspect, a material transferring device is provided for transferring a material to a processing platform, the material transferring device comprising a sliding platform configured to slide along a preset direction and configured to carry the material, and a turnover platform rotatably connected to the sliding platform, the sliding platform being capable of sliding to correspond to the processing platform, the turnover platform being connected to a side of the sliding platform facing the processing platform, the turnover platform having a first position state and a second position state, when the turnover platform is in the first position state, the turnover platform is in butt joint with the processing platform, so that the material on the sliding platform can be moved to the processing platform through the turnover platform, when the turnover platform is in the second position state, the turnover platform is separated from the processing platform.

[0007] In some embodiments, the material transferring device comprises a rotating shaft rotatably connected to the sliding platform, and a driving structure connected to the sliding platform, the rotating shaft being connected with the turnover platform and the rotating shaft being connected with an output end of the driving structure, the driving structure being configured to drive the rotating shaft to rotate, so that the turnover platform rotates synchronously with the rotating shaft.

[0008] In some embodiments, the material transferring device further comprises connecting rods connecting the turnover platform and the rotating shaft, the connecting rods being spaced apart, and the connecting rods being respectively connected to two ends of the rotating shaft, and a connection position of the rotating shaft and the driving structure being located between the connecting rods.

[0009] In some embodiments, the material transferring device further comprises a first sleeve connected to an end of the connecting rod away from the turnover platform, the first sleeve being detachably sleeved on the rotating shaft.

[0010] In some embodiments, the driving structure comprises a cylinder connected to the sliding platform, a piston rod telescopically arranged in the cylinder, and a connecting arm hingedly connected to an end of the piston rod away from the cylinder, the piston rod being spaced apart from the sliding platform, an end of the connecting arm away from the piston rod being fixedly connected with the rotating shaft, and an extension direction of the piston rod being perpendicular to an axial direction of the rotating shaft.

[0011] In some embodiments, an end of the connecting arm away from the piston rod is connected with a second sleeve, the second sleeve being detachably sleeved on the rotating shaft.

[0012] In some embodiments, the sliding platform comprises a shell having a cavity, the rotating shaft being accommodated in the cavity, a side wall of the shell being provided with a connecting hole corresponding to the rotating shaft, an axis of the connecting hole coinciding with an axis of the rotating shaft, and the connecting hole being configured to allow the rotating shaft to enter or exit the cavity.

[0013] In some embodiments, the processing platform is arranged in plurality along the preset direction, and the sliding platform is capable of sliding to correspond to any of the processing platforms.

[0014] In some embodiments, the sliding platform has a first receiving surface for receiving the material, the processing platform has a second receiving surface for receiving the material, and the turnover platform has a third receiving surface for receiving the material, the first receiving surface and the second receiving surface are at the same height, and the third receiving surface is flush with the first receiving surface when the turnover platform is in the first position state.

[0015] In some embodiments, the material moving device comprises rails extending along the preset direction, the rails are arranged in two, and two ends of the sliding platform are respectively connected with the two rails in sliding mode.

[0016] In the second aspect, the application provides a laminated glass production line comprising the above-mentioned material moving device.

[0017] The material moving device provided by the application can make the sliding platform and the processing platform abut against each other when the turnover platform is in the first position state, so that the gap between the sliding platform and the processing platform is covered by the turnover platform, and the movement of the material between the sliding platform and the processing platform is more stable, and the stability of the material moving is improved. In addition, the sliding platform is arranged to be slidable, so that the position of the sliding platform can be moved flexibly, and the sliding platform can be moved away from the processing platform after the material moving is completed, so that the normal work of the processing platform is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments or exemplary technical descriptions. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0019] Figure 1 is the overall structure schematic diagram of the material moving device and the processing platform provided by the embodiments of the application;

[0020] Figure 2 is the top view structure schematic diagram of the material moving device and the processing platform provided by the embodiments of the application;

[0021] Figure 3 is the partial structure schematic diagram of the material moving device provided by the embodiments of the application;

[0022] Figure 4 is Figure 3 is the structure schematic diagram from another perspective;

[0023] Figure 5 is a structural schematic view of a connecting arm and a sleeve provided by an embodiment of the present application;

[0024] Figure 6 is a partial side structural schematic view of a material moving device provided by an embodiment of the present application.

[0025] In the drawings, various reference signs represent:

[0026] 10, guide rail; 20, sliding platform; 21, shell; 211, through hole; 22, bearing seat; 23, first receiving surface; 30, overturning platform; 31, third receiving surface; 40, rotating shaft; 50, driving structure; 51, cylinder body; 52, piston rod; 53, connecting arm; 531, hinged hole; 60, connecting rod; 70, sleeve; 71, connecting hole; 80, fastener; 200, processing platform; 210, second receiving surface. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms “center”, “longitudinal”, “transverse”, “length”, “width”, “thickness”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, “clockwise”, “counterclockwise” and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically defined.

[0030] In the present application, unless otherwise specifically defined and limited, the "upper" or "lower" of the first feature in the second feature can include the direct contact of the first and second features, or the indirect contact of the first and second features through another feature between them. Moreover, the "upper", "above" and "on" of the first feature in the second feature include the vertical direction of the first feature above and obliquely above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "lower", "below" and "under" of the first feature in the second feature include the vertical direction of the first feature below and obliquely below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0031] Please refer to Figures 1 to 6 The embodiment of the present application provides a material moving device for transferring material to a processing platform 200, the material moving device comprises a sliding platform 20 slidingly arranged along a preset direction a and used for carrying the material, and a turnover platform 30 rotationally connected to the sliding platform 20, the sliding platform 20 can slide to correspond to the processing platform 200, the turnover platform 30 is connected to one side of the sliding platform 20 facing the processing platform 200, the turnover platform 30 has a first position state and a second position state, when the turnover platform 30 is in the first position state, the turnover platform 30 is butted against the processing platform 200, so that the material on the sliding platform 20 can be moved to the processing platform 200 through the turnover platform 30, when the turnover platform 30 is in the second position state, the turnover platform 30 is separated from the processing platform 200.

[0032] It should be noted that the material moving device provided by the embodiments of the present application can be used to transport the material in the feeding station to the autoclave, and the material of the embodiments of the present application can be a semi-finished product of laminated glass. The autoclave is a key equipment for laminated glass production, which firmly bonds laminated glass together through processes such as heating, pressurizing and cooling. The autoclave generally includes a tank body in a horizontal type and having a cavity, and a cover closing the feeding port of the tank body. The bottom of the cavity is provided with a horizontal platform for supporting the semi-finished product of laminated glass, which is the processing platform 200 of the embodiments of the present application. Specifically, the semi-finished product of laminated glass can be placed on the placing rack. When the material needs to be transported to the autoclave, the cover of the autoclave is in an open state, and the placing rack can be manually pushed to enter the autoclave through the sliding platform 20 and the turnover platform 30. When the laminated glass is subjected to processes such as heating, pressurizing and cooling in the cavity of the autoclave, the cover of the autoclave is in a closed state. In addition, when the cover of the autoclave needs to be opened or closed, the sliding platform 20 can be slid to the autoclave through the guide rail 10, and the opening or closing of the cover of the autoclave will not be interfered by the sliding platform 20, so as to avoid affecting the normal work of the autoclave.

[0033] It can be understood that when the turnover platform 30 is in the first position state, the turnover platform 30 is in abutment with the processing platform 200, so as to ensure that the gap between the processing platform 200 and the sliding platform 20 is covered by the turnover platform 30, and the material can be smoothly transferred between the processing platform 200 and the sliding platform 20. When the turnover platform 30 is in the second position state, the turnover platform 30 is separated from the processing platform 200, i.e. the turnover platform 30 is turned upward relative to the first position state, and the tabletop of the turnover platform 30 is arranged at an angle with the tabletop of the sliding platform 20. At this time, the sliding of the sliding platform 20 on the guide rail 10 will not interfere with the processing platform 200.

[0034] It should be noted that when the sliding platform 20 is in abutment with the processing platform 200, the sliding platform 20 can be in an empty state, and the material can be fed to the sliding platform 20 on the side of the sliding platform 20 away from the processing platform 200, and then moved to the processing platform 200 through the turnover platform 30. Of course, the material can also be fed to the sliding platform 20 when the sliding platform 20 is not in abutment with the processing platform 200, and then the sliding platform 20 carrying the material is moved to be in abutment with the processing platform 200. It can be understood that the turnover platform 30 can not only be used to guide the material of the sliding platform 20 to be transferred to the processing platform 200, but also can receive the material at the processing platform 200 and guide the material to be moved to the sliding platform 20.

[0035] The material moving device provided in the application, when the turnover platform 30 is in the first position state, the turnover platform 30 can be docked with the processing platform 200, so that the gap between the sliding platform 20 and the processing platform 200 is covered by the turnover platform 30, and the movement of the material between the sliding platform 20 and the processing platform 200 is more stable, and the stability of the material moving is improved; and the sliding platform 20 can be slid, the position of the sliding platform 20 can be moved flexibly, and the sliding platform 20 can be moved away from the processing platform 200 after the material moving is completed, so that the normal work of the processing platform 200 is avoided.

[0036] In some embodiments, as shown in Figure 3 and Figure 4 , the material moving device comprises a rotating shaft 40 rotatably connected to the sliding platform 20 and a driving structure 50 connected to the sliding platform 20, the rotating shaft 40 is connected with the turnover platform 30, and the rotating shaft 40 is connected with the output end of the driving structure 50, and the driving structure 50 is used for driving the rotating shaft 40 to rotate, so that the turnover platform 30 rotates synchronously with the rotating shaft 40. The rotating shaft 40 is driven to rotate by the driving structure 50 to drive the turnover platform 30 to rotate, the structure is compact, the power transmission is efficient and direct, and the reliability of the turnover platform 30 is improved.

[0037] Specifically, the sliding platform 20 comprises a bearing seat 22, two bearing seats 22 are spaced apart, the rotating shaft 40 is arranged through the bearing seat 22, and the rotating shaft 40 is rotatably connected with the bearing seat 22, so as to realize the rotatable connection between the rotating shaft 40 and the sliding platform 20.

[0038] In some embodiments, as shown in Figure 3 , the material moving device further comprises a connecting rod 60 connected with the turnover platform 30 and the rotating shaft 40, the connecting rod 60 is spaced apart, and the two connecting rods 60 are respectively connected to the two ends of the rotating shaft 40, and the connecting position of the rotating shaft 40 and the driving structure 50 is located between the two connecting rods 60. The two connecting rods 60 arranged at the two ends of the rotating shaft 40 balance the stress on both sides of the rotating shaft 40, avoid the deflection of the turnover platform 30 caused by uneven stress on one side, and improve the stability and reliability of the turnover of the turnover platform 30.

[0039] Further, the driving structure 50 is connected to the center position of the rotating shaft 40, the connecting positions of the two connecting rods 60 and the rotating shaft 40 are symmetrical about the connecting position of the driving structure 50 and the rotating shaft 40, and the two connecting rods 60 arranged symmetrically make the stress on both sides of the rotating shaft 40 more uniform, and further improve the stability and reliability of the turnover of the turnover platform 30.

[0040] In some embodiments, the sliding platform 20 is provided with a gap near the edge of the turnover platform 30, the gap extends through the sliding platform 20 towards the side wall of the turnover platform 30, so that the connecting rod 60 can extend into the sliding platform 20 through the gap, and the gap can avoid the rotation of the connecting rod 60, so that the turnover platform 30 connected with the connecting rod 60 can be close to the sliding platform 20, avoiding a large gap between the turnover platform 30 and the sliding platform 20 to affect the transfer of materials.

[0041] In some embodiments, as shown in Figure 4 The driving structure 50 includes a cylinder 51 connected to the sliding platform 20, a piston rod 52 telescopically arranged in the cylinder 51, and a connecting arm 53 hinged to one end of the piston rod 52 away from the cylinder 51. The piston rod 52 is arranged in parallel with the top surface of the sliding platform 20. The connecting arm 53 is connected to the rotating shaft 40 at one end away from the piston rod 52. The extension direction of the piston rod 52 is perpendicular to the axial direction of the rotating shaft 40. The extension of the piston rod 52 drives the connecting arm 53 to swing, thereby driving the rotating shaft 40 to rotate. By arranging the connecting arm 53, the extension direction of the piston rod 52 can be arranged reasonably, so that the extension direction of the piston rod 52 is parallel to the top surface of the sliding platform 20, thereby reducing the longitudinal space and making the structure of the material moving device more compact. Optionally, the driving structure 50 is arranged at the bottom of the sliding platform 20, so that the sliding platform 20 can cover the driving structure 50 to protect the driving structure 50. Optionally, the driving structure 50 is a pneumatic cylinder or a hydraulic cylinder.

[0042] In some embodiments, as shown in Figure 5 The connecting arm 53 is connected to the sleeve 70 at one end away from the piston rod 52. The sleeve 70 is sleeved on the rotating shaft 40. The sleeve 70 is provided with a connecting hole 71 communicating with the inner cavity of the sleeve 70. The material moving device further includes a fastener 80 movably arranged in the connecting hole 71 to abut against or separate from the rotating shaft 40. It can be understood that when the fastener 80 abuts against the rotating shaft 40, the sleeve 70 is fixed with the rotating shaft 40, and the rotation of the sleeve 70 relative to the rotating shaft 40 is limited. When the sleeve 70 rotates with the connecting arm 53, the rotating shaft 40 can rotate with the sleeve 70. When the fastener 80 separates from the rotating shaft 40, the rotating shaft 40 and the sleeve 70 are in a detachable state, which facilitates the disassembly of the rotating shaft 40 and the sleeve 70. In addition, as shown, the connecting arm 53 is provided with a hinge hole 531 at one end away from the sleeve 70, and the hinge hole 531 is used for hinging with the piston rod 52.

[0043] Optionally, the connecting hole 71 formed in the sleeve 70 is a threaded hole, and the fastener 80 is a screw. The fastener 80 is screwed into the connecting hole 71, so that the fastener 80 is movably arranged in the connecting hole 71.

[0044] Optionally, the sleeve 70 can be provided with a plurality of connecting holes 71, which are arranged at intervals around the axis of the sleeve 70, and the fastener 80 is correspondingly provided with a plurality of fasteners, each of which corresponds to one of the connecting holes 71, thereby improving the stability of the connection between the sleeve 70 and the rotating shaft 40. In an embodiment, as shown in Figure 5 the sleeve 70 is provided with two connecting holes 71, the axes of which are perpendicular to each other.

[0045] It should be noted that the connection mode of the connecting rod 60 and the rotating shaft 40 is the same as that of the connecting arm 53 and the rotating shaft 40, that is, the connecting rod 60 is also connected with the sleeve 70, which is sleeved on the rotating shaft 40 and is detachably fixed to the rotating shaft 40 by the fastener 80, so that the connecting rod 60 is detachably connected to the rotating shaft 40, facilitating the disassembly of the rotating shaft 40 and the connecting rod 60.

[0046] In some embodiments, as shown in Figure 6 the sliding platform 20 includes a housing 21 with a cavity, the rotating shaft 40 is accommodated in the cavity, and the side wall of the housing 21 is provided with a through hole 211 corresponding to the rotating shaft 40, the axis of the through hole 211 coincides with the axis of the rotating shaft 40, and the through hole 211 is used for the rotating shaft 40 to enter and exit the cavity, so that when a fault occurs, the operator can easily take out the rotating shaft 40 through the through hole 211 for maintenance.

[0047] In some embodiments, as shown in Figure 2 the processing platform 200 is arranged at intervals along the predetermined direction a, and the sliding platform 20 can slide to correspond to any processing platform 200, so that only one sliding platform 20 is needed to dock with a plurality of processing platforms 200, which can save the cost of the material moving device and avoid occupying too much space.

[0048] In some embodiments, as shown in Figure 2 the material moving device includes a guide rail 10 extending along the predetermined direction a, and the guide rail 10 is arranged at intervals, and the two ends of the sliding platform 20 are respectively connected with the two guide rails 10, so that the two guide rails 10 can avoid the deflection of the sliding platform 20 caused by uneven force on one side during sliding, thereby improving the stability of the sliding platform 20.

[0049] In some embodiments, the sliding platform 20 has a first receiving surface 23 for receiving the material, the processing platform 200 has a second receiving surface 210 for receiving the material, and the turnover platform 30 has a third receiving surface 31 for receiving the material, the first receiving surface 23 and the second receiving surface 210 are at the same height, and the third receiving surface 31 is flush with the first receiving surface 23 when the turnover platform 30 is in the first position state, that is, when the turnover platform 30 is in the first position state, the receiving surfaces of the sliding platform 20, the processing platform 200, and the turnover platform 30 are all at the same horizontal plane, thereby reducing the resistance of the material movement and further improving the convenience of the material movement.

[0050] The utility model also proposes a kind of laminated glass production line, the laminated glass production line includes material moving device, the specific structure of the material moving device refers to above-mentioned embodiment, since the laminated glass production line has adopted all technical solutions of above-mentioned all embodiments, thus also have all beneficial effects brought by the technical solutions of above-mentioned embodiments, and here will not be repeated.

[0051] In conclusion, the material moving device provided by the present application can make the turnover platform 30 dock with the processing platform 200 when the turnover platform 30 is in the first position state, so that the gap between the sliding platform 20 and the processing platform 200 is covered by the turnover platform 30, and the movement of the material between the sliding platform 20 and the processing platform 200 is more stable, and the stability of material moving is improved. By setting the sliding platform 20 to be slidable, the position of the sliding platform 20 can be moved flexibly, and the sliding platform 20 can be moved away from the processing platform 200 after completing material moving, so as to avoid affecting the normal work of the processing platform 200.

[0052] The above is only optional embodiment of the present application and is not used to limit the present application. The present application can have various changes and variations for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of claims of the present application.

Claims

1. A material transfer device for transferring material to a processing platform (200), characterized by: The material moving device comprises a sliding platform (20) arranged to slide along a preset direction and used to carry the material, and a turnover platform (30) rotationally connected to the sliding platform (20), the sliding platform (20) is capable of sliding to correspond to the processing platform (200), the turnover platform (30) is connected to the sliding platform (20) on the side facing the processing platform (200), the turnover platform (30) has a first position state and a second position state, when the turnover platform (30) is in the first position state, the turnover platform (30) is in butt joint with the processing platform (200), so that the material on the sliding platform (20) can be moved to the processing platform (200) through the turnover platform (30), when the turnover platform (30) is in the second position state, the turnover platform (30) is separated from the processing platform (200).

2. The material moving apparatus of claim 1, wherein: The material moving device comprises a rotating shaft (40) rotationally connected to the sliding platform (20) and a driving structure (50) connected to the sliding platform (20), the rotating shaft (40) is connected with the turnover platform (30) and the rotating shaft (40) is connected with the output end of the driving structure (50), the driving structure (50) is used to drive the rotating shaft (40) to rotate, so that the turnover platform (30) rotates synchronously with the rotating shaft (40).

3. The material moving apparatus of claim 2, wherein: The material moving device further comprises connecting rods (60) connecting the turnover platform (30) and the rotating shaft (40), the connecting rods (60) are arranged at intervals, and the connecting rods (60) are respectively connected to the two ends of the rotating shaft (40), and the connecting position of the rotating shaft (40) and the driving structure (50) is located between the two connecting rods (60).

4. The material moving apparatus of claim 2, wherein: The driving structure (50) comprises a cylinder body (51) connected to the sliding platform (20), a piston rod (52) arranged to be telescopic in the cylinder body (51), and a connecting arm (53) hinged to the end of the piston rod (52) away from the cylinder body (51), the piston rod (52) is arranged at an interval with the sliding platform (20), the connecting arm (53) is connected to the rotating shaft (40) at the end away from the piston rod (52), and the extension direction of the piston rod (52) is perpendicular to the axial direction of the rotating shaft (40).

5. The material moving apparatus of claim 4, wherein: The connecting arm (53) is connected with a sleeve (70) at the end away from the piston rod (52), the sleeve (70) is sleeved on the rotating shaft (40), the sleeve wall of the sleeve (70) is provided with a connecting hole (71) communicating with the inner cavity of the sleeve (70), and the material moving device further comprises a fastener (80), the fastener (80) is movably arranged in the connecting hole (71) to abut against or separate from the rotating shaft (40).

6. The material moving apparatus of claim 2 wherein: The sliding platform (20) comprises a shell (21) with a cavity, the rotating shaft (40) is accommodated in the cavity, a side wall of the shell (21) is provided with a through hole (211) corresponding to the rotating shaft (40), an axis of the through hole (211) coincides with an axis of the rotating shaft (40), and the through hole (211) is used for the rotating shaft (40) to enter or exit the cavity.

7. The material transfer device of any one of claims 1 to 6, wherein: The processing platforms (200) are arranged at intervals along the preset direction, and the sliding platform (20) can slide to correspond to any one of the processing platforms (200).

8. The material transfer device of any one of claims 1 to 6, wherein: The sliding platform (20) has a first receiving surface (23) for receiving the material, the processing platform (200) has a second receiving surface (210) for receiving the material, and the turnover platform (30) has a third receiving surface (31) for receiving the material. The first receiving surface (23) and the second receiving surface (210) are at the same height, and when the turnover platform (30) is in the first position state, the third receiving surface (31) is flush with the first receiving surface (23).

9. The material transfer device of any one of claims 1 to 6, wherein: The material moving device comprises guide rails (10) extending along the preset direction, the guide rails (10) are arranged at intervals, and two ends of the sliding platform (20) are respectively connected with the two guide rails (10) in a sliding mode.

10. A laminated glass production line characterized by: The material moving device comprises the sliding platform (20) according to any one of claims 1 to 9.

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