Sandwich board stacking system

Abstract

The embodiment of the utility model provides a laminboard stacking system which comprises a conveying device, a stacking device and a stacking device. The transverse moving alignment mechanism corresponds to the first station and is connected to the conveying device; the turnover mechanism is arranged corresponding to the first station and the second station; the stacking device is arranged above the conveying device and the turnover mechanism and is provided with a grabbing assembly capable of transversely moving; in the stacking process, the transverse movement alignment mechanism drives the sandwich panels on the conveying device to move to the first station. The turnover mechanism can turn over the sandwich panel on the first station to the second station; the grabbing assembly can grab the sandwich panels on the first station or the second station to be stacked to the stacking station. According to the technical scheme, the transverse movement alignment mechanism can perform transverse movement alignment on the sandwich panel; and the turnover mechanism can turn over the laminboard on the first station to the second station, so that not only is the problem of inaccurate stacking position effectively solved, but also the laminboard can be turned over. In addition, the stacking of various laminboards with different lengths can be met.

Description

Technical Field

[0001] The present application relates to the technical field of building material manufacturing equipment, and in particular to a sandwich panel stacking system. Background Art

[0002] The production process of sandwich panels on a production line primarily involves the following steps: profiling, gluing, and cutting. To facilitate transport, the panels are typically palletized. The cutting and palletizing equipment is located at the rear of the production line. The cutting equipment cuts the glued panels into appropriate lengths, which are then stacked sequentially by the palletizing equipment for easy packaging and loading and unloading.

[0003] However, existing palletizing equipment has large errors during palletizing, resulting in uneven stacks and low palletizing efficiency. In addition, ordinary palletizing equipment does not have the function of flipping the sandwich panels to be stacked, and can only stack them in sequence, which cannot meet the needs of flip-panel palletizing. Utility Model Content

[0004] In view of the above problems, the present application is proposed to provide a press with a supporting device that solves the above problems.

[0005] In one embodiment of the present application, a sandwich panel palletizing system is provided, comprising:

[0006] A transmission device having a first station;

[0007] a transverse alignment mechanism, connected to the transmission device corresponding to the first station;

[0008] a flip mechanism, disposed corresponding to the first workstation and a second workstation next to the first workstation;

[0009] A palletizing device is provided above the transmission device and the turnover mechanism, and the palletizing device has a transversely movable grabbing assembly; the palletizing station is located on one side of the turnover mechanism;

[0010] Wherein, during the palletizing process, the transverse alignment mechanism drives the sandwich panel on the transmission device to move to the first station; the flipping mechanism can flip the sandwich panel on the first station to the second station;

[0011] The grabbing assembly can grab the sandwich panels on the first station or the second station and stack them on the palletizing station.

[0012] Optionally, the transverse shift alignment mechanism includes a lifting device, a transverse shift device and a limiting structure; the transverse shift device is provided on the lifting device, and the limiting structure is provided at the edge of the transmission device;

[0013] During the transverse movement and alignment process of the sandwich panel, the lifting device drives the transverse movement device to lift, and the transverse movement device will lift the sandwich panel away from the transmission device. The transverse movement device drives the sandwich panel to move along the width direction of the transmission device to the first workstation, and the sandwich panel is against the limiting structure.

[0014] Optionally, the transverse shifting device includes a plurality of transverse shifting mechanisms, the transmission device includes a plurality of transmission rollers, and the transverse shifting mechanisms are arranged at intervals in the gaps between the transmission rollers.

[0015] Optionally, the flipping mechanism includes a plurality of first flipping members and a plurality of second flipping members, wherein the first flipping members are rotatably disposed on the first station, and the second flipping members are relatively disposed beside the first flipping members;

[0016] The first flip member and the second flip member can flip relative to each other, and the sandwich panel on the first flip member can flip onto the second flip member;

[0017] A plurality of first flipping members are arranged at intervals in the gaps between the transmission rollers.

[0018] Optionally, the flip mechanism further includes a bracket, which is provided on one side of the transmission device; the bracket includes a first rotating shaft and a second rotating shaft;

[0019] The first flip member and the second flip member respectively include a long arm and a short arm; the long arm of the first flip member is connected to the first rotating shaft, and the long arm of the second flip member is connected to the second rotating shaft;

[0020] The short arm is connected to the long arm, the short arm on the first flip member is located at the edge of the first workstation, and the short arm on the second flip member is located at the edge of the second workstation;

[0021] When the first flip member and the second flip member are flipped relative to each other, the two short arms cross and overlap.

[0022] Optionally, the palletizing device further comprises a truss and a lifting assembly, wherein the truss is arranged across the first workstation, the second workstation and the palletizing workstation;

[0023] The lifting assembly is slidably connected to the truss, and the grabbing assembly is connected to the lifting assembly.

[0024] Optionally, the gripping component has a plurality of suction cups, and the plurality of suction cups are distributed in at least two gripping areas on the gripping component.

[0025] Optionally, a plurality of sensing components are spaced apart on the first station along the length direction of the transmission device.

[0026] Optionally, it further includes a short board transmission line and a transport device, wherein the short board transmission line is docked at the end of the transmission device, and the transport device is arranged on one side of the short board transmission line.

[0027] Optionally, a palletizing conveying device is further included, wherein the palletizing conveying device is arranged in parallel and spaced apart on one side of the transmission device, and the palletizing station is located on the palletizing conveying device;

[0028] The palletizing device is further provided with a short plate stacking station, and the transporting device can transfer the sandwich panels on the palletizing conveying device to the short plate stacking station.

[0029] In the technical solution provided in this application, a transverse shifting and alignment mechanism can transversely shift and align the sandwich panels on the transmission device so that the sandwich panels are accurately positioned at the first station. A flipping mechanism can flip the sandwich panels on the first station to the second station when flipping is required. The stacking device can stack the sandwich panels on the first or second station at the stacking station. This not only effectively solves the problem of inaccurate stacking positions but also allows for flipping of sandwich panels. Furthermore, the sandwich panel stacking system can accommodate the stacking of sandwich panels of various lengths, meeting the needs of various working conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0031] Figure 1 A plan view of a sandwich panel palletizing system provided in an embodiment of the present application;

[0032] Figure 2 A plan view of a partial structure of a sandwich panel palletizing system provided in an embodiment of the present application;

[0033] Figure 3 A simplified structural diagram of a sandwich panel palletizing system provided in an embodiment of the present application;

[0034] Figure 4 A partial plan view of a sandwich panel palletizing system provided in an embodiment of the present application;

[0035] Figure 5 A three-dimensional diagram of a lifting device provided in an embodiment of the present application;

[0036] Figure 6A simplified structural diagram of a transverse movement mechanism provided in an embodiment of the present application.

[0037] Description of the accompanying figures:

[0038] Conveying device 1, first station 11, second station 12, palletizing station 13, short board stacking station 14, third station 15, conveying roller 101, sandwich panel 100;

[0039] Transverse shift alignment mechanism 2, lifting device 21, power device 211, power rod 212, connecting rod 213, support seat 214, shaft 215, transverse shift device 22, transverse shift mechanism 221, driving wheel 222, transmission belt 223, support block 224, and limiting structure 23;

[0040] Flipping mechanism 3, first flipping member 31, second flipping member 32, long arm 321, short arm 322, first rotating shaft 323, second rotating shaft 324, bracket 33;

[0041] Palletizing device 4, grabbing assembly 41, suction cup 411, truss 42, lifting assembly 43;

[0042] Short board transmission line 5; handling device 6; palletizing conveying device 7; sensing component 8. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of this application. The "including" mentioned throughout the specification and claims is an open term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect. In addition, in the embodiments of the present application, a plurality refers to two or more. Unless there is any contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0044] Sandwich panels are widely used in the construction of steel structure walls due to their customizable design, ease of installation, and rapid construction. Typically, sandwich panels are prefabricated on a factory production line with pre-designed shapes and dimensions, then shipped to the construction site for installation.

[0045] Sandwich panel production lines primarily involve forming, gluing, and cutting. To facilitate transport, the panels must be palletized for unified packaging by packaging equipment. However, existing sandwich panel palletizing systems lack precision, making the stacks prone to tilting.

[0046] In addition, sandwich panels are divided into front and back sides, and usually the front sides of sandwich panels are installed on the building facing outward. Therefore, during the process of stacking, packaging and transportation, the front side of the sandwich panels needs to be protected to avoid bumps and scratches on the front side of the sandwich panels. In order to effectively avoid damage to the surface of the sandwich panels during packaging and transportation, when multiple sandwich panels are stacked into a pile, usually the bottom sandwich panel of the pile is facing down, and the top sandwich panel of the pile is facing up. The front sides of the sandwich panels are all sandwiched inside the pile, so a sandwich panel needs to be flanging during the stacking process. In the existing technology, flipping is usually done manually, but this method is labor-intensive and has low flipping efficiency. Moreover, if the flipping is not timely, stacking interruptions are likely to occur.

[0047] See also Figures 1 to 3 To address the aforementioned technical issues, one embodiment of the present application provides a sandwich panel palletizing system comprising: a conveyor 1, a transverse alignment mechanism 2, a flipping mechanism 3, and a palletizing device 4. The conveyor 1 can be considered part of a sandwich panel production line, or a conveyor assembly line docked at the end of a production line. After the cutting equipment cuts the sandwich panels into appropriate lengths, the panels are transferred to the conveyor 1, which then transports them to a convenient location for palletizing.

[0048] The transmission device 1 can be a transmission line with multiple transmission rollers 101. The transmission device 1 has a transmission surface. The sandwich panel 100 is placed on the transmission surface. The transmission device 1 can drive the sandwich panel 100 to move to a predetermined position.

[0049] See also Figures 1 to 3 The transmission device 1 has a first workstation 11. Specifically, the transmission surface of the transmission device 1 has the first workstation 11, and the second workstation 12 is located next to the first workstation 11. The second workstation 12 is located on one side of the edge of the transmission device 1. The transverse alignment mechanism 2 is connected to the transmission device 1 corresponding to the first workstation 11. The transverse alignment mechanism 2 is connected to the transmission device 1. When the sandwich panel 100 needs to be transversely aligned, the transverse alignment mechanism 2 contacts the sandwich panel 100 and drives the sandwich panel 100 to be transversely aligned. When the sandwich panel 100 does not need to be transversely aligned, the transverse alignment mechanism 2 avoids the transmission surface of the transmission device 1, thereby avoiding affecting the transmission of the sandwich panel 100 by the transmission device 1.

[0050] The flipping mechanism 3 is provided corresponding to the first station 11 and the second station 12 . It can be understood that part of the flipping mechanism 3 is located outside the area where the transmission device 1 is located. The flipping mechanism 3 can flip the sandwich panel from the first station 11 to the second station 12 .

[0051] The palletizing device 4 is arranged above the transmission device 1 and the turnover mechanism 3. The palletizing device 4 has a laterally movable grabbing assembly 41. The grabbing assembly 41 can grab the sandwich panel 100. The palletizing station 13 is located on one side of the turnover mechanism 3. When palletizing, Figure 3 As shown, a plurality of sandwich panels 100 are stacked on a palletizing station 13 to form a sandwich panel stack.

[0052] The following is a brief introduction to the palletizing process of the sandwich panel palletizing system.

[0053] When the production line produces sandwich panels, the sandwich panels 100 are usually facing up and down during the transmission process of each equipment device. During the palletizing process, the sandwich panels 100 to be palletized are transferred to the transmission device 1, and then the transverse alignment mechanism 2 drives the sandwich panels 100 on the transmission device 1 to move to the first station 11. Then the grabbing assembly 41 moves to the top of the first station 11, the grabbing assembly 41 descends, grabs the sandwich panel 100 on the first station 11 and lifts it. Then the grabbing assembly 41 moves horizontally to the top of the palletizing station 13, the grabbing assembly 41 descends, and the sandwich panel 100 is placed on the palletizing station 13. According to the above process, multiple sandwich panels 100 are stacked in sequence. When the last sandwich panel is introduced, in order to avoid the front side of the sandwich panel 100 facing up, the last sandwich panel 100 needs to be flipped over.

[0054] At this point, the flipping mechanism 3 flips the sandwich panel 100 on the first station 11 onto the second station 12. The grabbing assembly 41 then moves above the second station 12, descends, grabs the sandwich panel 100 on the second station 12, and lifts it. The grabbing assembly 41 then moves above the palletizing station 13 and descends to stack the last sandwich panel 100 onto the stack, completing the palletizing process. Because the first and last sandwich panels are facing outward, both panels are less susceptible to bumps and scratches.

[0055] See also Figures 1 to 6In the technical solution provided in the present application, the transverse shift alignment mechanism 2 can transversely shift the sandwich panels 100 on the transmission device 1 to the first station 11, and then the palletizing device 4 grabs the sandwich panels 100 to be palletized on the first station 11 for palletizing. The first station 11 is fixed in position, and the position of the palletizing device 4 is more precise during palletizing, and the stacked piles are more neat. In addition, when it is necessary to flip the panel, the flipping mechanism 3 can flip the sandwich panel on the first station 11 to the second station 12, and the grabbing assembly 41 can grab the sandwich panels 100 on the first station 11 or the second station 12 respectively and stack them on the palletizing station 13. The sandwich panels 100 on the bottom and top layers of the stack are all facing outwards, and the front of the sandwich panels 100 will not be scratched or bumped during handling and transportation of the stack.

[0056] See also Figures 2 to 6 In one embodiment provided in the present application, the transverse alignment mechanism 2 includes a lifting device 21, a transverse device 22 and a limiting structure 23. The transverse device 22 is provided on the lifting device 21, and the limiting structure 23 is provided at the edge of the transmission device 1; specifically, the lifting device 21 can drive the transverse device 22 to lift or lower. During the transverse alignment process of the sandwich panel, the lifting device 21 drives the transverse device 22 to lift, and the contact surface between the transverse device 22 and the sandwich panel exceeds the transmission surface of the transmission device 1. The transverse device 22 slightly lifts the sandwich panel on the transmission device 1 for a certain distance, and the sandwich panel is separated from the transmission surface of the transmission device 1. Then the transverse device 22 can drive the sandwich panel to move transversely until the side of the sandwich panel 100 is against the limiting knot, and the sandwich panel is considered to be moved transversely to the first workstation 11. The direction of the transverse movement of the sandwich panel can be considered to be the width direction of the transmission device 1.

[0057] Since the length of the sandwich panel on the transmission device 1 is long, or there are multiple sandwich panels on the transmission device 1 at the same time, in order to ensure that the sandwich panels are subjected to balanced forces during the lateral movement. Figure 2 and Figure 4 In one embodiment provided herein, the transverse movement device 22 includes a plurality of transverse movement mechanisms 221, and the transport device 1 includes a plurality of transport rollers 101. The transverse movement mechanisms 221 are spaced apart in the gaps between the transport rollers 101. During the transverse movement and alignment of the sandwich panel, the lifting device 21 synchronously drives the plurality of transverse movement mechanisms 221 to lift, thereby achieving synchronous transverse movement of the sandwich panel 100.

[0058] See also Figure 5 and Figure 6In one embodiment, the lifting device 21 includes a power device 211, a power rod 212, a connecting rod 213, a plurality of support seats 214, and a shaft 215. Two parallel shafts 215 are rotatably connected to the transmission device 1. The plurality of support seats 214 are respectively connected to the shafts 215. The rotation of the shafts 215 can drive the support seats 214 to rise or fall. The support seats 214 on the two shafts 215 are connected by a connecting rod 213. The first end of the power rod 212 is connected to the power device 211, and the second end of the power rod 212 is connected to the shaft 215. The power device 211 can drive the shaft 215 to rotate through the power rod 212.

[0059] Further, see Figure 5 and Figure 6 In one embodiment, the transverse movement mechanism 221 includes a drive wheel 222, a conveyor belt 223, and a support block 224. The drive wheel 222 is rotatably connected to the support base 214. When the support base 214 rises or falls, the drive wheel 222 rises or falls synchronously. Specifically, the first drive wheel 222a is connected to the first support base 214a, and the second drive wheel 222b is connected to the second support base 214b. When multiple support bases 214 rise or fall synchronously, the support bases 214 can drive the entire transverse movement mechanism 221 to rise or fall.

[0060] See also Figures 1 to 4 In one embodiment provided herein, the flipping mechanism 3 includes a plurality of first flipping members 31 and a plurality of second flipping members 32. The first flipping members 31 are rotatably mounted on the first workstation 11, while the second flipping members 32 are positioned to the sides of the first flipping members 31. Specifically, the first flipping members 31 are positioned within the transport surface of the transport device 1, while the second flipping members 32 are positioned to the outside of the transport device 1. The first flipping members 31 and the second flipping members 32 are positioned opposite each other. When the flipping mechanism 3 flips the sandwich panel, the flipping direction of the first flipping members 31 is opposite to that of the second flipping members 32.

[0061] Furthermore, the first flip member 31 and the second flip member 32 can flip relative to each other, and the sandwich panel on the first flip member 31 can be flipped onto the second flip member 32. Multiple first flip members 31 are arranged at intervals in the gaps between the conveying rollers 101. When the flip mechanism 3 is not performing a flipping action, the first flip members 31 are located below the conveying surface of the conveying device 1. When the flip mechanism 3 flips, the multiple first flip members 31 and the multiple second flip members 32 will flip synchronously, thereby turning over the sandwich panel on the conveying device 1.

[0062] In one specific embodiment, for example, the sandwich panels 100 to be stacked are placed on the conveying device 1 with their backs facing downward and their fronts facing upward. As the flipping mechanism 3 is activated, the first flipping member 31 flips a certain angle and then contacts the back of the sandwich panel 100. The first flipping member 31 then drives the sandwich panel 100 away from the conveying surface. As the first flipping member 31 continues to flip, the sandwich panel 100 flips from a horizontal position to a vertical position. Furthermore, as the first flipping member 31 flips, the second flipping member 32 also flips synchronously. The second flipping member 32 flips from a horizontal position to a vertical position, and the first and second flipping members 31 and 32 move closer together. As the first flipping member 31 flips beyond a 90-degree angle, the sandwich panel 100 on the first flipping member 31 falls toward the second flipping member 32. At this time, the second flip member 32 contacts the front side of the sandwich panel. As the second flip member 32 is laid flat, the sandwich panel 100 flips over and is placed on the second station 12, with the front side facing downward and the back side facing upward. After the palletizing device 4 stacks the sandwich panels 100 on the second station 12 onto the stack, the last sandwich panel 100 is stacked with the back side facing outward.

[0063] Furthermore, the flipping mechanism 3 also includes a bracket 33, which is arranged on one side of the transmission device 1, and is usually connected to the frame of the transmission device 1 as a whole; the bracket 33 includes a first rotating shaft 323 and a second rotating shaft 324, and the first rotating shaft 323 and the second rotating shaft 324 are arranged in parallel and spaced apart, a plurality of first flipping members 31 are connected to the first rotating shaft 323, and a plurality of second flipping members 32 are connected to the second rotating shaft 324, and a power device is connected to the first rotating shaft 323 and the second rotating shaft 324 to drive the first rotating shaft 323 and the second rotating shaft 324 to rotate.

[0064] In a specific implementation, the first flip member 31 and the second flip member 32 respectively include a long arm 321 and a short arm 322; Figure 3 and Figure 4 The long arm 321 of the first flip member 31 is connected to the first rotating shaft 323, and the long arm 321 of the second flip member 32 is connected to the second rotating shaft 324; the long arm 321 of the first flip member 31 and the long arm 321 of the second flip member 32 are arranged in a mirror-symmetrical manner, while the short arm 322 on the first flip member 31 and the short arm 322 on the second flip member 32 are arranged in a staggered manner. Figure 4 As shown, the short arm 322a on the first flip member 31 is located on the left side of the long arm 321, and the short arm 322b on the second flip member 32 is located on the right side of the long arm 321; when the first flip member 31 and the second flip member 32 are flipped to the vertical state at the same time, the two short arms 322 can avoid each other.

[0065] As mentioned above, a limiting structure 23 is provided at the edge of the first workstation 11. When the transverse alignment mechanism 2 drives the sandwich panel 100 to move transversely until it contacts the limiting structure 23, the sandwich panel 100 is located in the first workstation 11. In one embodiment, the limiting structure 23 may be a short arm 322 of the first flip member 31. When the first flip member 31 is not flipped, the short arm 322 of the first flip member 31 is in a vertical position, at which point the short arm 322 can be used to limit the position of the sandwich panel.

[0066] Furthermore, the short arm 322 is connected to the long arm 321. The short arm 322 on the first flip member 31 is located at the edge of the first workstation 11 and is close to the rotation center of the long arm 321. The short arm 322 on the second flip member 32 is located at the edge of the second workstation 12 and is similarly close to the rotation center of the long arm 321.

[0067] When the first flip member 31 and the second flip member 32 are flipped relative to each other, the two short arms 322 cross and overlap. When the sandwich panel falls onto the second flip member 32, the sandwich panel can move from the short arm 322 of the first flip member 31 to the short arm 322 of the second flip member 32.

[0068] See also Figures 1 to 3 The palletizing device 4 also includes a truss 42 and a lifting assembly 43. The truss 42 is arranged across the first station 11, the second station 12 and the palletizing station 13; the lifting assembly 43 is slidably connected to the truss 42, and the grabbing assembly 41 is connected to the lifting assembly 43. The lifting assembly 43 can slide in the opposite direction along the horizontal direction of the transmission device 1, so as to move between the first station 11, the second station 12 and the palletizing station 13. The lifting assembly 43 can drive the grabbing assembly 41 to move up and down in the vertical direction. When the grabbing assembly 41 needs to grab the sandwich panel, the lifting assembly 43 drives the grabbing assembly 41 to move downward. After grabbing the sandwich panel, the lifting assembly 43 is lifted upward to avoid the palletizing device 4 from colliding with other equipment when transferring the sandwich panel.

[0069] To facilitate the gripping assembly 41 in grasping the sandwich panel without scratching it, the gripping assembly 41 has multiple suction cups 411 distributed in at least two gripping areas of the gripping assembly 41. Typically, the length of the gripping assembly 41 is greater than or equal to the length of the first workstation 11. The multiple suction cups 411 are grouped in different gripping areas of the gripping assembly 41, which increases the flexibility of the palletizing device 4 in grasping the sandwich panel. For example, if the conveyor 1 has a longer sandwich panel, the gripping assembly 41 can simultaneously grasp the sandwich panel with the suction cups 411 in multiple gripping areas, thereby lifting the sandwich panel. However, if the conveyor 1 has a shorter sandwich panel, only some of the suction cups 411 on the gripping assembly 41 need to be activated to successfully grasp the sandwich panel. This technical solution is more flexible and can open and close the suction cups 411 in some gripping areas according to the length of the sandwich panel.

[0070] When the palletizing device 4 palletizes the sandwich panels on the conveying device 1, the palletizing device 4 can palletize a single sandwich panel on the conveying device 1 or can palletize multiple sandwich panels on the conveying device 1 simultaneously. Taking the case where the palletizing device 4 palletizes multiple sandwich panels simultaneously as an example, when the grabbing assembly 41 grabs multiple sandwich panels simultaneously, the conveying device 1 needs to arrange multiple shorter sandwich panels 100 in sequence, and then the transverse shifting and alignment mechanism 2 performs transverse shifting and alignment on these sandwich panels 100, and finally the grabbing assembly 41 grabs these sandwich panels 100 away.

[0071] Therefore, in order to realize the process of arranging the sandwich panels 100 in sequence, a plurality of sensing components 8 are spaced apart on the first workstation 11 along the length direction of the transmission device 1. The transmission roller 101 between the two sensing components 8 is linked to the sensing component 8. Taking the transmission device 1 as an example where four sensing components 8 are provided, the distance between the two sensing components 8 is greater than or equal to the length of the shorter sandwich panel 100. When the first sandwich panel is transmitted to the end of the transmission device 1, the first sensing component 8 will be triggered. At this time, the transmission roller 101 corresponding to the first sensing component 8 and the second sensing component 8 stops rotating, and the first sandwich panel at this position stops transmitting. Subsequently, the second sandwich panel will trigger the second sensing component 8. Accordingly, the transmission roller 101 corresponding to the second sensing component 8 and the third sensing component 8 stops rotating, and the second sandwich panel at this position stops transmitting. The same method is used for the third and fourth sandwich panels. Until the fourth sandwich panel is in place, the grabbing component 41 will descend and grab the four sandwich panels at the same time.

[0072] The sandwich panel production line can meet the production needs of not only long sandwich panels (long sandwich panels) but also short sandwich panels (short sandwich panels). However, the gripping assembly 41 of the palletizing device 4 covers the entire first processing station. Using such a long gripping assembly 41 to palletize short sandwich panels is not only inefficient but also consumes more energy.

[0073] In a specific embodiment, the length of the long sandwich panel can be 4 meters, 5 meters, 8 meters, etc., while the length of the short sandwich panel can be 2 meters, 1 meter, 0.5 meters, etc.

[0074] In order to achieve the handling and stacking of short length sandwich panels, see Figure 1 In one embodiment provided in the present application, the sandwich panel palletizing system further includes a short panel transmission line 5 and a handling device 6. The short panel transmission line 5 is docked at the end of the transmission device 1, and the handling device 6 is provided on one side of the short panel transmission line 5. The handling device 6 can transport the short panel sandwich panels on the short panel transmission line 5 transferred by the transmission device 1 to another palletizing station 13 for palletizing. Since the handling device 6 is dedicated to the palletizing of short panel sandwich panels, not only the palletizing efficiency is improved, but also more energy-saving.

[0075] In one embodiment provided in the present application, the palletizing station 13 mentioned above can be a planned open space next to the second station 12, or it can be an area on another transmission line. Specifically, the sandwich panel palletizing system also includes a palletizing conveyor device 7, which is arranged parallel to and spaced apart from one side of the transmission device 1, and the palletizing station 13 is located on the palletizing conveyor device 7. After the palletizing device 4 palletizes the sandwich panels on the palletizing station 13, it can be transferred to the next station, such as a packaging station, through the palletizing conveyor device 1. In addition, a short board stacking station 14 is also provided on the palletizing device 4, and the handling device 6 can transfer the sandwich panels on the palletizing conveyor device 7 to the short board stacking station 14.

[0076] In summary, in the technical solution provided by this application, the transverse shifting and alignment mechanism can transversely shift and align the sandwich panels on the transmission device so that the sandwich panels are accurately positioned at the first station; the flipping mechanism can flip the sandwich panels on the first station to the second station when flipping is required, and the stacking device can stack the sandwich panels on the first station or the second station at the stacking station. This not only effectively solves the problem of inaccurate stacking positions, but also allows the flipping of sandwich panels. In addition, the sandwich panel stacking system can meet the needs of stacking sandwich panels of various lengths and can meet the needs of various working conditions.

[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A sandwich panel palletizing system, characterized in that: include: A transmission device having a first station; a transverse alignment mechanism, connected to the transmission device corresponding to the first workstation; a turning mechanism, arranged corresponding to the first workstation and a second workstation next to the first workstation; A palletizing device is provided above the transmission device and the turnover mechanism, and the palletizing device has a transversely movable grabbing assembly; the palletizing station is located on one side of the turnover mechanism; Wherein, during the palletizing process, the transverse alignment mechanism drives the sandwich panel on the transmission device to move to the first station; the flipping mechanism can flip the sandwich panel on the first station to the second station; The grabbing assembly can grab the sandwich panels on the first station or the second station and stack them on the palletizing station.

2. The sandwich panel palletizing system according to claim 1, characterized in that: The transverse shift alignment mechanism includes a lifting device, a transverse shift device and a limiting structure; the transverse shift device is arranged on the lifting device, and the limiting structure is arranged at the edge of the transmission device; During the transverse movement and alignment process of the sandwich panel, the lifting device drives the transverse movement device to lift, and the transverse movement device will lift the sandwich panel away from the transmission device. The transverse movement device drives the sandwich panel to move along the width direction of the transmission device to the first workstation, and the sandwich panel is against the limiting structure.

3. The sandwich panel palletizing system according to claim 2, characterized in that: The transverse shifting device includes a plurality of transverse shifting mechanisms, the transmission device includes a plurality of transmission rollers, and the transverse shifting mechanisms are arranged at intervals in the gaps between the transmission rollers.

4. The sandwich panel palletizing system according to claim 3, characterized in that: The flip mechanism includes a plurality of first flip members and a plurality of second flip members, wherein the first flip members are rotatably arranged on the first station, and the second flip members are relatively arranged beside the first flip members; The first flip member and the second flip member can flip relative to each other, and the sandwich panel on the first flip member can flip onto the second flip member; A plurality of first flipping members are arranged at intervals in the gaps between the transmission rollers.

5. The sandwich panel palletizing system according to claim 4, characterized in that: The flip mechanism further includes a bracket, which is arranged on one side of the transmission device; the bracket includes a first rotating shaft and a second rotating shaft; The first flip member and the second flip member respectively include a long arm and a short arm; the long arm of the first flip member is connected to the first rotating shaft, and the long arm of the second flip member is connected to the second rotating shaft; The short arm is connected to the long arm, the short arm on the first flip member is located at the edge of the first workstation, and the short arm on the second flip member is located at the edge of the second workstation; When the first flip member and the second flip member are flipped relative to each other, the two short arms cross and overlap.

6. The sandwich panel palletizing system according to claim 1, characterized in that: The palletizing device further includes a truss and a lifting assembly, wherein the truss is arranged across the first station, the second station and the palletizing station; The lifting assembly is slidably connected to the truss, and the grabbing assembly is connected to the lifting assembly.

7. The sandwich panel palletizing system according to claim 6, characterized in that: The gripping component has a plurality of suction cups, and the plurality of suction cups are distributed in at least two gripping areas on the gripping component.

8. The sandwich panel palletizing system according to claim 1, characterized in that: Along the length direction of the transmission device, a plurality of sensing components are spaced apart on the first station.

9. The sandwich panel palletizing system according to claim 1, characterized in that: It also includes a short board transmission line and a transport device. The short board transmission line is docked at the end of the transmission device, and the transport device is arranged on one side of the short board transmission line.

10. The sandwich panel palletizing system according to claim 9, characterized in that: It also includes a palletizing conveying device, which is arranged parallel to and spaced apart from one side of the transmission device, and the palletizing station is located on the palletizing conveying device; The palletizing device is further provided with a short plate stacking station, and the transporting device can transfer the sandwich panels on the palletizing conveying device to the short plate stacking station.

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