Plate stacking equipment

Abstract

The present invention discloses a plate stacking device, comprising a mobile device, a base frame, a rotating frame, a clamping and supporting mechanism, a connecting rod assembly, and a driving mechanism. The output end of the mobile device is capable of spatial displacement. The base frame is mounted on the output end of the mobile device. The rotating frame is rotatably mounted on the base frame. The clamping and supporting mechanism is provided with at least one pair, each pair of which is hinged to the rotating frame. The connecting rod assembly is mounted on the rotating frame and has a plurality of output ends, each of which is hinged to the driving end of a corresponding clamping and supporting mechanism. The driving mechanism is mounted on the rotating frame, and the output end of the driving mechanism is hinged to the input end of the connecting rod assembly. The driving mechanism can force the working ends of each pair of clamping and supporting mechanisms to swing toward each other by driving the connecting rod assembly, so that each pair of clamping and supporting mechanisms cooperates to clamp and support the edge portions of the plate stack. The present stacking device can effectively transport plate stacks, adapt to high-speed plate production, and achieve good stacking effect.

Description

Technical Field

[0001] The present invention relates to the field of plate stacking, and in particular to a plate stacking device. Background Art

[0002] Currently, the handling and transfer of sheet stacks is a crucial process during sheet storage or handling during sheet processing. Conventional sheet processing lines typically process sheet materials one by one, requiring automated palletizing equipment to stack the sheets into stacks of a preset height and then output these stacks. This often requires external equipment or personnel to remove these stacks from the palletizing equipment.

[0003] Manual handling or unloading not only consumes a lot of manpower but also easily causes deformation and damage to the plates. Existing palletizing equipment, on the other hand, primarily uses column-type handling equipment. However, this involves fixing a column near the processing platform, mounting a cantilever on the column, then adding a lifting mechanism to the cantilever, and then a clamping and supporting mechanism to the lifting mechanism. This mechanism is raised and lowered using a pneumatic or hydraulic cylinder. The operator controls the cantilever, lifting mechanism, and clamping mechanism, replacing manual labor, to transfer the flat plates to the processing platform for processing.

[0004] The above-mentioned column-type handling equipment generally uses a suction cup or other clamping structure as the working end. The suction cup can only clamp a single sheet of plate, which has low working efficiency and is not suitable for large-scale plate production. It is generally not used in plate stacking operations. Conventional single plates generally have an unfolding area of ​​1 to 2m 2 Therefore, the plate stack is obtained by stacking multiple plates. For this reason, the entire stack is not only large in size but also heavy. Due to the production of plates, a single plate may be partially warped. Due to the limitations of the structure, the clamping structure is more difficult to clamp and hold the entire plate stack. In addition, the existing clamping structure basically clamps the plate stack on one side, and requires multiple clamps to clamp at the same time. It is difficult for all the clamps to achieve synchronous movement. If all the clamps cannot clamp synchronously, the clamping structure on the side that moves slowly during the later unloading process is prone to hooking, resulting in uneven stacking of the plates and poor stacking effect. In addition, due to the warping of multiple plates in the plate stack, the entire plate stack is uneven. If multiple clamping structures are used to clamp the plate stack, it is easy for the plates to fall off or be unstable, affecting the quality of the stack. Summary of the Invention

[0005] The present invention aims to solve at least one of the above-mentioned technical problems and provide a plate stacking device that can effectively transport plate stacks, adapt to high-speed production of plates, and has a good stacking effect.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is:

[0007] A plate stacking device includes a moving device, a base frame, a rotating frame, a clamping and supporting mechanism, a connecting rod assembly and a driving mechanism, wherein the output end of the moving device can realize spatial displacement movement; the base frame is installed on the output end of the moving device; the rotating frame is rotatably installed on the base frame; there is at least one pair of clamping and supporting mechanisms, and each pair of clamping and supporting mechanisms is hinged on the rotating frame; the connecting rod assembly is installed on the rotating frame, and the connecting rod assembly has a plurality of output ends, and the output end of each connecting rod assembly is respectively hinged to the driving end of the corresponding clamping and supporting mechanism; the driving mechanism is installed on the rotating frame, and the output end of the driving mechanism is hinged to the input end of the connecting rod assembly. The driving mechanism can force the working ends of each pair of the clamping and supporting mechanisms to swing toward each other by driving the connecting rod assembly, so that each pair of clamping and supporting mechanisms can cooperate to clamp and support the edge parts of both sides of the plate stack.

[0008] As an improvement of the above technical solution, the connecting rod assembly includes a lever and a push rod, the lever is rotatably mounted on a rotating frame, the output end of the driving mechanism is hinged to one end of the lever, and the driving mechanism can drive the lever to rotate around its own rotation center; the push rods are provided in two groups, one end of the push rods in each group is hinged to the corresponding end of the lever, and the other end is hinged to the driving end of the clamping mechanism on the corresponding side.

[0009] As an improvement of the above technical solution, both ends of the push rod are provided with hinged joints, and the two ends of the push rod are respectively hinged to one end of the lever and the driving end of the clamping mechanism through the hinged joints.

[0010] As an improvement of the above technical solution, the clamping mechanism includes a mounting seat, a rotating shaft, a support plate and a swing arm arranged on the rotating shaft. The mounting seat is installed on one side of the rotating frame, the rotating shaft is rotatably mounted on the mounting seat, and the support plate is installed on the rotating shaft; the outward end of the swing arm is hinged to the output end of the push rod.

[0011] As an improvement of the above technical solution, the driving mechanism includes a telescopic cylinder and a base, the base is hinged on the rotating frame, the mounting end of the telescopic cylinder is mounted on the base, and the output end of the telescopic cylinder is hinged to the lever.

[0012] As an improvement of the above technical solution, a connecting rod mechanism and a rotating assembly are provided on the base frame, the output end of the rotating assembly is eccentrically hinged to the input end of the connecting rod mechanism, and the output end of the connecting rod mechanism is eccentrically hinged to the rotation center of the rotating frame. The rotating assembly can drive the rotating frame to rotate through the connecting rod mechanism.

[0013] As an improvement of the above technical solution, the connecting rod mechanism includes a connecting rod, a rocker arm and a pendulum rod, one end of the rocker arm is hinged to one end of the connecting rod, the other end of the rocker arm is fixed to the rotation center of the rotating frame, the other end of the connecting rod is hinged to one end of the pendulum rod, and the other end of the pendulum rod is fixed to the output end of the rotating assembly.

[0014] As an improvement of the above technical solution, the mobile device includes a frame and a mobile frame slidably mounted on the frame, the frame is provided with a first drive component, and the first drive component can drive the mobile frame to slide on the frame; the base frame can be lifted and lowered on the mobile frame, and the mobile frame is provided with a second drive component for lifting and lowering the base frame.

[0015] As an improvement of the above technical solution, the first driving assembly includes a first driving motor, a first reducer, a first chain and a first sprocket. The first driving motor and the first reducer are both installed on the top of the frame at one end of the sliding direction of the movable frame. The input end of the first reducer is connected to the output end of the first driving motor, and the first sprocket is rotatably installed on the other end of the frame; the first chain is wound between the output end of the first reducer and the first sprocket, and the movable frame is connected to the first sprocket through a connecting member.

[0016] As an improvement of the above technical solution, the second drive assembly includes a second drive motor, a second reducer, a second chain and a second sprocket. The second drive motor and the second reducer are both installed on the top of the mobile frame, the input end of the second reducer is connected to the output end of the second drive motor, and the second sprocket is rotatably installed on the bottom of the mobile frame; the second chain is wound between the output end of the second reducer and the second sprocket, and the base frame is connected to the second sprocket through a connecting member.

[0017] Compared with the prior art, the beneficial effects of this application are:

[0018] The plate stacking equipment of the present invention utilizes a mobile device as a driving infrastructure, which can drive the chassis to achieve spatial displacement, thereby improving the flexibility of the entire equipment and being suitable for stacking needs in different environments. In addition, a plurality of pairs of clamping and supporting mechanisms that open and close in opposite directions are designed on the rotating frame, and a driving mechanism is utilized to drive a connecting rod assembly to force each pair of the clamping and supporting mechanisms to swing in opposite directions, thereby realizing the opening and closing clamping action of each pair of clamping and supporting mechanisms, thereby realizing synchronous opening and closing actions, thereby improving the difficulty of the clamping and supporting mechanisms from hooking the plates when clamping or unloading in the later stage, thereby improving the quality of plate stacking; at the same time, the use of parts that clamp and support the edges on both sides of the plate stack can effectively avoid the phenomenon of unstable clamping due to the presence of warped plates in the plate stack, thereby improving the stability of transportation. The plate stacking equipment of the present invention has a simple structure and an ingenious design, and can realize the synchronous opening and closing of the clamping and supporting mechanisms, thereby enabling the clamping and supporting mechanisms on both sides to cooperate with each other to clamp and support the plates from both sides of the plate stack, thereby improving the stability of transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0020] Figure 1 A schematic diagram of the structure of an embodiment of the present invention Figure 1 ;

[0021] Figure 2 A schematic diagram of the structure of an embodiment of the present invention Figure 2 ;

[0022] Figure 3 A schematic diagram of a part of the structure of an embodiment of the present invention Figure 1 ;

[0023] Figure 4 A schematic diagram of a part of the structure of an embodiment of the present invention Figure 2 ;

[0024] Figure 5 Schematic diagram of the structure of the base frame and the rotating frame in the embodiment of the present invention Figure 1 ;

[0025] Figure 6 Schematic diagram of the structure of the base frame and the rotating frame in the embodiment of the present invention Figure 2 ;

[0026] Figure 7 The structure of the rotating frame in the embodiment of the present invention is shown as follows Figure 1 ;

[0027] Figure 8 The structure of the rotating frame in the embodiment of the present invention is shown as follows Figure 2 . DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0029] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a central component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is referred to as being "set in the middle", it does not only mean being set in the middle, but also being set at both ends within the range defined by the middle. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used in this specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] like Figures 1 to 8As shown, the present invention provides a plate stacking device, including a moving device, a base frame 3, a rotating frame 4, a clamping and supporting mechanism 5, a connecting rod assembly 6 and a driving mechanism 7, the output end of the moving device can realize spatial displacement action; the base frame 3 is installed on the output end of the moving device; the rotating frame 4 is rotatably installed on the base frame 3; the clamping and supporting mechanism 5 is provided with at least one pair, and each pair of clamping and supporting mechanisms 5 is hinged on the rotating frame 4; the connecting rod assembly 6 is installed on the rotating frame 4, and the connecting rod assembly 6 has a plurality of output ends, and the output end of each connecting rod assembly 6 is respectively hinged to the driving end of the corresponding clamping and supporting mechanism 5; the driving mechanism 7 is installed on the rotating frame 4, and the output end of the driving mechanism 7 is hinged to the input end of the connecting rod assembly 6. The driving mechanism 7 can force the working ends of each pair of the clamping and supporting mechanisms 5 to swing toward each other by driving the connecting rod assembly 6, so that each pair of clamping and supporting mechanisms 5 cooperates to clamp and support the edge parts of both sides of the plate stack. It should be noted that the plates transported in this application are mainly plate blanks that have not yet been pressed into shape, so there may be warping. At the same time, single plate blanks are easily deformed due to their large unfolding area. For this reason, this application uses at least one pair of clamping and supporting mechanisms 5 to cooperate with each other to clamp and support the edge parts of the plate stack on both sides. During the clamping process, the flatness of the contact surface between the plate stack and the clamping and supporting mechanism 5 can be effectively adjusted from the opening and closing direction of the clamping and supporting mechanism 5, so as to achieve the effect of adjusting and leveling the plate stack. After each pair of clamping and supporting mechanisms 5 is clamped in place, the clamping and supporting mechanism 5 can also support the edge parts on both sides of the entire plate stack to prevent the plate stack from falling off or being clamped unstable. To achieve the effect of clamping and supporting the plate stack, the clamping and supporting mechanism 5 in this application is a conventional hook block structure, so that it can achieve the simultaneous adjustment of the two sides of the plate stack and the support of the bottom of the two sides of the plate stack. The specific structure of the clamping and supporting mechanism 5 is described in detail below, and this application will not elaborate on it here.

[0032] See also Figures 1 to 3 In order to realize the spatial displacement of the chassis 3 in this application, the spatial displacement here refers to the ability to realize the movement of any point in space. To this end, the moving device includes a frame 1 and a mobile frame 2 slidably mounted on the frame 1, and a first drive component 8 is provided on the frame 1, which can drive the mobile frame 2 to slide on the frame 1; the chassis 3 can be lifted and mounted on the mobile frame 2, and a second drive component 9 for lifting the chassis 3 is provided on the mobile frame 2. The second drive component 9 and the first drive component 8 can be driven by conventional linear motors or cylinders to achieve the above functions. However, considering that the plate is easily broken and produces debris during transportation, these debris and dust can easily damage the linear motor or cylinder, increasing the production cost. For this reason, in some embodiments of the present application, in order to adapt to the use environment, the structures of the first drive component 8 and the second drive component 9 are improved.

[0033] In some embodiments of the present application, the first drive assembly 8 includes a first drive motor 81, a first reducer 82, a first chain 83, and a first sprocket 84. The first drive motor 81 and the first reducer 82 are both mounted on the top of the frame 1 at one end in the sliding direction of the movable frame 2. The input end of the first reducer 82 is connected to the output end of the first drive motor 81, and the first sprocket 84 is rotatably mounted on the other end of the frame 1. The first chain 83 is wound between the output end of the first reducer 82 and the first sprocket 84, and the movable frame 2 is connected to the first sprocket 84 via a connecting member. The combination of the chain and the sprocket can be used in an environment with high dust and high debris, and has high reliability and stable power transmission. In addition, in the present application, in order to better enable the mobile rack 2 to slide on the frame 1, in some embodiments of the present application, a track 11 is designed on the top of the frame 1. The track 11 can be made of a traditional slide rail, or a channel steel or steel pipe can be used as the track 11. Of course, the mobile rack 2 is equipped with a roller structure 23 that matches the track 11, which improves the applicability of the present device in highly polluted or dusty environments. In the present application, the frame 1 is a frame structure, which is convenient for installing other structures on it and docking other processing equipment.

[0034] See also Figure 4 In one embodiment of the present application, the second drive assembly 9 includes a second drive motor 91, a second reducer 92, a second chain 93, and a second sprocket 94. The second drive motor 91 and the second reducer 92 are both mounted on the top of the mobile frame 2. The input end of the second reducer 92 is connected to the output end of the second drive motor 91, and the second sprocket 94 is rotatably mounted on the bottom of the mobile frame 2. The second chain 93 is wound between the output end of the second reducer 92 and the second sprocket 94. The base frame 3 is connected to the second sprocket 94 via a connecting member. In the present application, the mobile frame 2 is a frame structure, and the base frame 3 moves within the mobile frame 2. To this end, the base frame 3 is provided with a pulley mechanism 33 that is slidably mounted on the mobile frame 2. In fact, the pulley mechanism 33 is provided at each of the four corners of the base frame 3. The pulley mechanism 33 restricts the entire base frame 3 within the mobile frame 2 to prevent the base frame 3 from shaking during lifting or rotation. Of course, the four side columns of the mobile frame 2 are each provided with a limiting rail 21 that cooperates with the pulley mechanism 33. In addition, in order to improve the balance of the lifting of the base frame 3, a transmission shaft 22 is also provided on the top of the mobile frame 2. The transmission shaft 22 is installed on the mobile frame 2 through a bearing seat. At the same time, the output end of the second reducer 92 drives the transmission shaft 22 to rotate through a belt or chain, and a second sprocket 94 is also provided at both ends of the transmission shaft 22. At this time, the second chain 93 is wound around the sprocket of this part and the second sprocket 94 on the bottom of the mobile frame 2. Such a structural design can realize the synchronous lifting and lowering of the two sides of the base frame 3, thereby improving the balance.

[0035] See 5 to Figure 6 The base frame 3 is provided with a connecting rod mechanism 31 and a rotating assembly 32. The output end of the rotating assembly 32 is eccentrically hinged to the input end of the connecting rod mechanism 31, and the output end of the connecting rod mechanism 31 is eccentrically hinged to the rotation center of the rotating frame 4. The rotating assembly 32 can drive the rotating frame 4 to rotate through the connecting rod mechanism 31. The rotating assembly 32 includes a third servo motor 321 and a third reducer 322. The third reducer 322 is connected to the third servo motor 321, and the output end of the third reducer 322 is connected to the input end of the connecting rod mechanism 31.

[0036] Furthermore, the linkage mechanism 31 includes a connecting rod 311, a rocker arm 312, and a swing arm 313. One end of the rocker arm 312 is hinged to one end of the connecting rod 311, and the other end of the rocker arm 312 is fixedly connected to the rotation center of the turret 4. The other end of the connecting rod 311 is hinged to one end of the swing arm 313, and the other end of the swing arm 313 is fixedly connected to the output end of the third reducer 322. Furthermore, to facilitate the rotation of the turret 4 relative to the base frame 3, a main shaft 41 is provided at the rotation center of the turret 4. A mounting seat 34 is provided on the base frame 3, and a mounting hole 35 is defined in the mounting seat 34. The main shaft 41 is mounted in the mounting hole 35 via a bearing, and the top of the main shaft 41 is connected to the rocker arm 34. Because the clamped sheet material is large and has significant inertia during rotation, the main shaft 41 can be made relatively large to improve stability. Furthermore, to prevent dust from entering the bearing during use, a cover can be installed on the top of the mounting seat 34. In addition, a protective cover can be installed on the entire base frame 3 to reduce external debris from falling into the movement range of the rotating frame 4, the connecting rod mechanism 31 and the rotating assembly 32, thereby improving protection.

[0037] See 7 to Figure 8The connecting rod assembly 6 includes a lever 61 and a push rod 62. The lever 61 is rotatably mounted on the rotating frame 4. The output end of the driving mechanism 7 is hinged to one end of the lever 61. The driving mechanism 7 can drive the lever 61 to rotate around its own rotation center. The push rod 62 is provided in two groups. One end of each group of push rods 62 is hinged to the corresponding end of the lever 61, and the other end is hinged to the driving end of the clamping mechanism 5 on the corresponding side. In the present application, the driving mechanism 7 can be a telescopic cylinder or a screw rod structure, or even a rotary motor combined with other structures. As long as it can achieve the goal of pushing the lever 61 to rotate around its hinge point with the rotating frame 4, any structure can be used. The details are not described here. In another embodiment of the present application, in order to better promote the rotation of the clamping mechanism 5, both ends of the push rod 62 in the present application are provided with a hinge joint 63. The two ends of the push rod 62 are respectively hinged to one end of the lever 61 and the driving end of the clamping mechanism 5 through the hinge joint 63. In this application, the hinge joint 63 and the push rod 62 are connected by a thread. The length of the threaded connection between the two can adjust the actual movement length of the entire push rod 62. At the same time, because the hinge joint 63 can rotate relative to the push rod 62, it is convenient to effectively use different installation situations when the hinge joint 63 is connected to other structures in the future, improving installation convenience. In addition, to ensure better movement and avoid jamming during use, the hinge joint 63 and the push rod 62 are hinged in the present application using a ball joint.

[0038] When the driving mechanism 7 pushes the lever 61 outward, the lever 61 rotates around the hinge point between the lever 61 and the rotating frame 4, so that the push rods 62 on both ends of the lever 61 move closer to or away from one side of the lever 61, thereby pushing the clamping mechanism 5 on each side to open and close synchronously. Figure 5 and Figure 6 It should be noted that in the present application, after the external stacking equipment has stacked the plates to a preset height, the external driving equipment drives the clamping device to move to the appropriate position. At this time, the driving mechanism 7 realizes the contraction action, that is, it pushes the lever 61 to rotate counterclockwise. At this time, the two sets of push rods 62 move toward each other, thereby pulling the driving end of the clamping and supporting mechanism 5, forcing the clamping and supporting mechanism 5 to swing outward around its connection point with the rotating frame 4, thereby realizing the opening action of each pair of clamping and supporting mechanisms 5, so that the external driving equipment can drive the clamping device to move downward until it contacts the stacked plates. At this time, the driving mechanism 7 extends outward, the lever 61 rotates clockwise and forces the two sets of push rods 62 to move outward respectively, thereby pushing the clamping and supporting mechanisms 5 on both sides to realize the folding action, so that the two sets of clamping and supporting mechanisms 5 can respectively clamp the two sides of the plate stack inward and hold up the entire plate stack.

[0039] See further Figure 7 and Figure 8In the present application, since each pair of clamping and supporting mechanisms 5 needs to cooperate with each other to clamp and hold the stack of plates of a preset height, the clamping and supporting mechanism 5 in the present application includes a mounting seat 51, a rotating shaft 52, a supporting plate 53 and a swing arm 54 arranged on the rotating shaft 52. The mounting seat 51 is mounted on one side of the rotating frame 4, the rotating shaft 52 is rotatably mounted on the mounting seat 51, and the supporting plate 53 is mounted on the rotating shaft 52; the outward end of the swing arm 54 is hinged to the output end of the push rod 62. Among them, the supporting plate 53 can be replaced with a hook-shaped structure in another embodiment of the present application, and of course it can also be other structures that can carry the stack of plates. In the present application, it is preferred that the cross section of the supporting plate 53 is L-shaped, and the horizontal parts of the supporting plates 53 on each pair of the clamping and supporting mechanisms 5 are arranged facing each other. The purpose of such a design is that the plate stack is not only large in area but also has a certain weight. Conventional clamping structures are difficult to clamp both sides of all the plates on the plate stack at the same time. Therefore, in this application, an L-shaped support plate 53 is used to hold up both sides of the bottom plate, so that the entire plate stack can be effectively transported and the stability of the plate stack transportation can be improved. In addition, in this application, the swing arm 54 is set in the opposite direction to the L-shaped support plate 53. For this reason, the driving mechanism 7 and the connecting rod assembly 6 in this application are both set on the upper surface of the rotating frame 4, and the working end of the support plate 53 extends out of the lower surface of the rotating frame 4. When the support plates 53 on both sides cooperate with each other to clamp and hold up the plate stack, the horizontal part of the support plate 53 plays the role of holding up the plate, and the vertical part of the support plate 53 can level the different layers of plates on the plate stack during the opening and closing process of the support plate 53, so that the plate stack can be stacked flat.

[0040] Furthermore, the present application provides a specific embodiment of the drive mechanism 7, which includes a telescopic cylinder 71 and a base 72. The base 72 is hingedly connected to the rotating frame 4. The mounting end of the telescopic cylinder 71 is mounted on the base 72, and the output end of the telescopic cylinder 71 is hingedly connected to the lever 61. In the present application, the telescopic movement of the telescopic cylinder 71 is used to drive the rotation of the lever 61. Of course, to ensure the flexibility of the entire movement, the base 71 is mounted on the rotating frame 4 using a movable connection.

[0041] The plate stacking equipment of the present invention utilizes a mobile device as a driving infrastructure, which can drive the chassis 3 to achieve spatial displacement, thereby improving the flexibility of the entire equipment and being suitable for stacking needs in different environments. In addition, a plurality of pairs of clamping and supporting mechanisms 5 that open and close in opposite directions are designed on the rotating frame 4. The driving mechanism 7 is utilized to drive the connecting rod assembly 6 to force each pair of the clamping and supporting mechanisms 5 to swing in opposite directions, thereby realizing the opening and closing clamping action of each pair of clamping and supporting mechanisms 5, thereby realizing synchronous opening and closing action, thereby improving the difficulty of the clamping and supporting mechanisms 5 from hooking during clamping or unloading in the later stage, thereby improving the quality of plate stacking; at the same time, the use of the parts that clamp and support the edges of the plate stack on both sides can effectively avoid the phenomenon of unstable clamping due to the presence of warped plates in the plate stack, thereby improving the stability of transportation. The plate stacking equipment of the present invention has a simple structure and a clever design, and can realize the synchronous opening and closing of the clamping and supporting mechanisms 5, thereby enabling the clamping and supporting mechanisms 5 on both sides to cooperate with each other to clamp and support the plates from both sides of the plate stack, thereby improving the stability of transportation.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the same. Any modifications or equivalent substitutions that do not depart from the spirit and scope of the present invention should be included in the scope of the technical solutions of the present invention.

Claims

1. A plate stacking device, characterized in that: include: A mobile device, the output end of which is capable of achieving spatial displacement action; Base frame (3); It is installed on the output terminal of the mobile device; A rotating frame (4) is rotatably mounted on the base frame (3); A clamping and supporting mechanism (5), which is provided with at least one pair, and each pair of the clamping and supporting mechanisms (5) is hinged on the rotating frame (4); A connecting rod assembly (6) is mounted on the rotating frame (4), wherein the connecting rod assembly (6) has a plurality of output ends, and each output end of the connecting rod assembly (6) is respectively hinged to a driving end of a corresponding clamping mechanism (5); as well as A driving mechanism (7) is mounted on the rotating frame (4), wherein the output end of the driving mechanism (7) is hingedly connected to the input end of the connecting rod assembly (6). The driving mechanism (7) can drive the connecting rod assembly (6) to force the working ends of each pair of the clamping and supporting mechanisms (5) to swing toward each other, so that each pair of the clamping and supporting mechanisms (5) cooperates to clamp and lift the edge portions of both sides of the plate stack; The base frame (3) is provided with a connecting rod mechanism (31) and a rotating assembly (32); the output end of the rotating assembly (32) is eccentrically hinged to the input end of the connecting rod mechanism (31); the output end of the connecting rod mechanism (31) is eccentrically hinged to the rotation center of the rotating frame (4); and the rotating assembly (32) can drive the rotating frame (4) to rotate through the connecting rod mechanism (31).

2. The plate stacking equipment according to claim 1, characterized in that: The connecting rod assembly (6) includes a lever (61) and a push rod (62), the lever (61) is rotatably mounted on the rotating frame (4), the output end of the driving mechanism (7) is hinged to one end of the lever (61), and the driving mechanism (7) can drive the lever (61) to rotate around its own rotation center; the push rod (62) is provided in two groups, one end of each group of the push rods (62) is hinged to the corresponding end of the lever (61), and the other end is hinged to the driving end of the clamping mechanism (5) on the corresponding side.

3. The plate stacking equipment according to claim 2, characterized in that: Both ends of the push rod (62) are provided with hinged joints (63), and the two ends of the push rod (62) are respectively hinged to one end of the lever (61) and the driving end of the clamping mechanism (5) through the hinged joints (63).

4. A plate stacking device according to any one of claims 2 or 3, characterized in that: The clamping and supporting mechanism (5) comprises a mounting seat (51), a rotating shaft (52), a supporting plate (53), and a swing arm (54) arranged on the rotating shaft (52); the mounting seat (51) is mounted on one side of the rotating frame (4); the rotating shaft (52) is rotatably mounted on the mounting seat (51); and the supporting plate (53) is mounted on the rotating shaft (52); an outward end of the swing arm (54) is hinged to the output end of the push rod (62).

5. The plate stacking equipment according to claim 4, characterized in that: The driving mechanism (7) comprises a telescopic cylinder (71) and a base (72), wherein the base (72) is hinged on the rotating frame (4), the mounting end of the telescopic cylinder (71) is mounted on the base (72), and the output end of the telescopic cylinder (71) is hinged to the lever (61).

6. The plate stacking equipment according to claim 1, characterized in that: The connecting rod mechanism (31) comprises a connecting rod (311), a rocker arm (312) and a rocker rod (313); one end of the rocker arm (312) is hinged to one end of the connecting rod (311); the other end of the rocker arm (312) is fixed to the rotation center of the rotating frame (4); the other end of the connecting rod (311) is hinged to one end of the rocker rod (313); and the other end of the rocker rod (313) is fixed to the output end of the rotating assembly (32).

7. The plate stacking equipment according to claim 1, characterized in that: The mobile device comprises a frame (1) and a mobile frame (2) slidably mounted on the frame (1); a first driving assembly (8) is provided on the frame (1); the first driving assembly (8) can drive the mobile frame (2) to slide on the frame (1); the base frame (3) is liftably mounted on the mobile frame (2); and a second driving assembly (9) for lifting the base frame (3) is provided on the mobile frame (2).

8. The plate stacking equipment according to claim 7, characterized in that: The first driving assembly (8) comprises a first driving motor (81), a first speed reducer (82), a first chain (83) and a first sprocket (84); the first driving motor (81) and the first speed reducer (82) are both mounted on the top of the frame (1) at one end in the sliding direction of the movable frame (2); the input end of the first speed reducer (82) is connected to the output end of the first driving motor (81); the first sprocket (84) is rotatably mounted on the other end of the frame (1); the first chain (83) is wound between the output end of the first speed reducer (82) and the first sprocket (84); and the movable frame (2) is connected to the first sprocket (84) via a connecting member.

9. The plate stacking equipment according to claim 7, characterized in that: The second driving assembly (9) comprises a second driving motor (91), a second speed reducer (92), a second chain (93) and a second sprocket (94); the second driving motor (91) and the second speed reducer (92) are both mounted on the top of the mobile frame (2); the input end of the second speed reducer (92) is connected to the output end of the second driving motor (91); the second sprocket (94) is rotatably mounted on the bottom of the mobile frame (2); the second chain (93) is wound between the output end of the second speed reducer (92) and the second sprocket (94); and the base frame (3) is connected to the second sprocket (94) via a connecting member.

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