Stack shape correction device and automatic loading system
By designing a stacking and deviation correction device, the switching of the correction plate and the correction assembly and the filling and deflation of the airbag assembly are solved, and the problem of low efficiency of grasping robotic arms in the prior art is achieved, and the neat and stable cargo loading is achieved, which improves the loading. Vehicle efficiency and space utilization.
Patent Information
- Application Number
- CN202010976026.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-16
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2040-09-16
AI Technical Summary
In the existing automatic loading system, the grabbing robot arm is inefficient in grabbing goods, and the lack of a reliable loading structure for whole stacks of goods, resulting in low loading efficiency.
A stacking-shaped deviation correction device is designed, including a deviation correction mechanism and a frame. Through switching between the deviation correction plate and the deviation correction assembly and filling and deflation of the airbag assembly, the entire layer of goods is corrected and neatly loaded, and the loading efficiency is improved.
The whole stack of goods is loaded neatly and steadily, which improves the use of the interior space and loading efficiency, and ensures the stability of the goods during transportation.
Smart Images

Figure CN114261779B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of automatic loading equipment, and in particular to a stack shape correction device and an automatic loading system. Background Art
[0002] In many production fields, there is a need for cargo palletizing and loading. In the related technology, manual palletizing is used to neatly place the cargo inside the truck. This loading method uses manual palletizing, which is labor-intensive. With the development of automation level, automated loading technology has begun to appear.
[0003] The automated loading system includes a depalletizing device, a grabbing robot, and a palletizing robot. The depalletizing device disassembles the goods to be loaded, and the grabbing robot grabs the disassembled goods. The palletizing robot is deployed at the palletizing position, such as in the warehouse or in the carriage, and the palletizing robot stacks the goods into a pallet.
[0004] The inventors have found that the prior art has at least the following problems: the grabbing mechanical arm may grab a single cargo or a row of cargo, and this method is very inefficient. Currently, there is no reliable loading structure for a whole stack of cargo. Summary of the invention
[0005] The invention provides a stack-shape deviation-correcting device and an automatic loading system, which are used to optimize the structure of the stack-shape deviation-correcting device.
[0006] An embodiment of the present invention provides a stack-shaped deviation correction device, comprising:
[0007] A deflection correction mechanism, comprising a deflection correction plate and a deflection correction assembly, wherein at least one of the deflection correction assembly and the deflection correction plate is configured to be movable so that the deflection correction assembly and the deflection correction plate can be switched between the following positions: forming a ring together, and the deflection correction assembly and the deflection correction plate being separated;
[0008] A frame, the deflection correction plate and the deflection correction assembly are both installed on the frame.
[0009] In some embodiments, the rack comprises:
[0010] a first frame, the deflection-correcting plate being mounted on the first frame; and
[0011] A second frame, wherein the deflection correction component is installed on the second frame.
[0012] In some embodiments, the first rack and the second rack are arranged side by side; or, the first rack and the second rack are arranged at an interval, and the deviation correction mechanism is located between the first rack and the second rack.
[0013] In some embodiments, the correction component includes:
[0014] A plurality of airbag assemblies are provided, wherein the plurality of airbag assemblies form a semi-enclosed shape with an opening, and the deflection-correcting plate is located on a side where the opening is located; the airbag assembly is constructed to clamp a whole layer of cargo by inflation to achieve deflection correction of the whole layer of cargo.
[0015] In some embodiments, each of the airbag components comprises:
[0016] A bracket, mounted on the second frame in a liftable manner;
[0017] An airbag is mounted on the bracket and can be deformed along its length direction; and
[0018] The top plate is fixed to a side of the airbag away from the bracket.
[0019] In some embodiments, a side of the abutment plate away from the airbag is configured as a plane.
[0020] In some embodiments, the number of the airbag assemblies is three, and the three airbag assemblies form a U-shape; the deformation direction of the airbags of two of the airbag assemblies is a first direction, and the deformation direction of the other airbag assembly is a second direction; the second direction is perpendicular to the correcting plate, and the first direction is parallel to the correcting plate.
[0021] In some embodiments, the stack-shaped correction device further comprises:
[0022] The driving mechanism is connected to the deviation-correcting component to drive the deviation-correcting component to rise and fall.
[0023] In some embodiments, the stack-shaped correction device further comprises:
[0024] A control device is electrically connected to the driving mechanism, and is configured to control the start, stop and working state of the driving mechanism.
[0025] In some embodiments, the stack-shaped correction device further comprises:
[0026] The first guiding mechanism comprises a guide rail and a slider, wherein the slider is slidably arranged on the guide rail; the guide rail is mounted on the first frame, and the slider is mounted on the deviation correction component.
[0027] In some embodiments, the deflection correcting plate is mounted on the first frame, and the deflection correcting plate is configured to be movable toward or away from the deflection correcting assembly.
[0028] In some embodiments, the stack-shaped correction device further comprises:
[0029] The second guiding mechanism is installed on the first frame, and the second guiding mechanism is constructed to guide the movement of the deviation correcting plate.
[0030] In some embodiments, the vertical distance between the top edge and the bottom edge of the deflection-correcting plate is greater than the height of the entire stack of goods to be deflected.
[0031] An embodiment of the present invention further provides an automatic loading system, comprising the stack shape correction device provided by any technical solution of the present invention.
[0032] In some embodiments, the automatic loading system further comprises:
[0033] The conveying assembly, the first frame and the second frame are located on both sides of the conveying assembly.
[0034] The stack-shaped deflection correction device provided by the above technical solution comprises a deflection correction mechanism, a first frame and a second frame. The deflection correction mechanism comprises a deflection correction plate and a deflection correction assembly, and the deflection correction plate and the deflection correction assembly can be formed into a ring for surrounding at least one layer of articles, or can be separated from each other. By switching the positions of the deflection correction plate and the deflection correction assembly, the deflection correction of each layer of goods in the whole stack of goods is conveniently achieved, and the operation is very convenient and efficient. By adopting the above-mentioned stack-shaped deflection correction device, the whole stack of goods can be neatly loaded, the utilization rate of the space in the vehicle is improved, and the whole stack of goods is neat and stable, and the loading efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0036] Figure 1 A schematic diagram of the three-dimensional structure of a stack-shaped deviation-correcting device provided in some embodiments of the present invention;
[0037] Figure 2 Another schematic diagram of the three-dimensional structure of the stack-shaped deviation-correcting device provided in some embodiments of the present invention;
[0038] Figure 3 A schematic front view of a stack-shaped deviation-correcting device provided in some embodiments of the present invention;
[0039] Figure 4 A schematic diagram of a three-dimensional structure of a stack-shaped deviation-correcting device provided in some other embodiments of the present invention;
[0040] Figure 5 Another schematic diagram of the three-dimensional structure of the stack-shaped deviation-correcting device provided in other embodiments of the present invention;
[0041] Figure 6 A schematic front view of a stack-shaped deviation-correcting device provided in some other embodiments of the present invention;
[0042] Figure 7A schematic diagram of the main structure of an automatic loading system provided by other embodiments of the present invention;
[0043] Figure 8 A schematic top view of the structure of an automatic loading system provided in some other embodiments of the present invention. DETAILED DESCRIPTION
[0044] Combine the following Figures 1 to 8 The technical solution provided by the present invention is described in more detail.
[0045] The automatic loading system is used to load piles of goods 9 into a vehicle. During transportation, the whole pile of goods 9 may be crooked or skewed, which makes the whole pile of goods 9 no longer neat, which is not conducive to subsequent loading operations. The stack-shaped correction device 100 provided in the embodiment of the present invention can correct the overall deviation of at least one layer of the piled goods 9 during the loading process. For the sake of clear description, in the following text, the correction is performed with the whole pile of goods 9 being a rectangular parallelepiped and a layer of goods 9 being a rectangular parallelepiped of smaller size. The goods 9 have multiple layers, such as a top layer 9a and a bottom layer 9n. The number n is determined by the actual loading demand.
[0046] Some embodiments of the present invention provide a stack-shaped deflection correction device 100, comprising a deflection correction mechanism 1 and a frame 10. The deflection correction mechanism 1 comprises a deflection correction plate 11 and a deflection correction component 12, wherein at least one of the deflection correction component 12 and the deflection correction plate 11 is configured to be movable so that the deflection correction component 12 and the deflection correction plate 11 can be switched between the following positions: forming a ring together, and separating the deflection correction component 12 and the deflection correction plate 11. The deflection correction mechanism 1 is mounted on the frame 10.
[0047] See also Figures 1 to 3 In some embodiments, the frame 10 includes a first frame 2 and a second frame 3. The deflection correction plate 11 is installed on the first frame 2. The second frame 3 is spaced apart from the first frame 2; the deflection correction component 12 is installed on the second frame 3, and the deflection correction component 12 is located between the first frame 2 and the second frame 3. Before the goods 9 arrive at the deflection correction position, the deflection correction plate 11 and the deflection correction component 12 are both in the original position, and the original position does not affect the normal arrival of the goods 9 at the deflection correction position. The original positions of the deflection correction plate 11 and the deflection correction component 12 can be made to not affect the normal arrival of the goods 9 at the deflection correction position by lifting, flipping, etc.
[0048] There are many ways to arrange the first frame 2 and the second frame 3: the first frame 2 and the second frame 3 are arranged side by side; or, the first frame 2 and the second frame 3 are arranged at intervals, and the correction mechanism 1 is located between the first frame 2 and the second frame 3. Figures 1 to 3 The second arrangement is shown in FIG.
[0049] The deflection correction mechanism 1 is used for overall deflection correction of one or more layers of goods 9. The deflection correction mechanism 1 comprises a deflection correction plate 11 and a deflection correction component 12. The deflection correction component 12 and the deflection correction plate 11 switch between the following positions: forming a ring together, and separating the deflection correction component 12 and the deflection correction plate 11.
[0050] When the deflection-correcting component 12 and the deflection-correcting plate 11 are formed into a ring together, they can be used to correct the deflection of the entire layer of goods 9. At least one of the deflection-correcting component 12 and the deflection-correcting plate 11 can move toward each other so that the two together form a ring. For example, the deflection-correcting plate 11 is constructed to be movable toward the deflection-correcting component 12. When it is necessary to form a ring, the deflection-correcting plate 11 is close to the deflection-correcting component 12 so that the two form a ring, and the entire layer of goods 9 to be corrected is located in the annular space and then corrected. Alternatively, the deflection-correcting component 12 is configured to be movable toward the deflection-correcting plate 11. When it is necessary to form a ring, the deflection-correcting component 12 is close to the deflection-correcting plate 11 so that the two form a ring. Alternatively, both the deflection-correcting plate 11 and the deflection-correcting component 12 are configured to be movable. When deflection correction is required, the deflection-correcting plate 11 and the deflection-correcting component 12 move toward each other at the same time; when deflection correction is not required, the deflection-correcting plate 11 and the deflection-correcting component 12 move away from each other at the same time. After the whole layer of goods 9 is placed in the annular space, the whole layer of goods is squeezed and aligned by changing the distance between the opposite surfaces of the correcting assembly 12 and the correcting plate 11. There are many ways to change the distance between the opposite surfaces of the correcting assembly 12 and the correcting plate 11. For example, the correcting assembly 12 and the correcting plate 11 have two pairs of opposite surfaces: two first surfaces and two second surfaces. The distance between the two first surfaces can be changed, and the distance between the two second surfaces can also be changed. The distance between the two first surfaces and the distance between the two second surfaces can be changed, for example, by changing the distance by linear displacement, by changing the distance by inflating and deflating the airbag 121b, or by both inflating and deflating the airbag 121b and linear displacement.
[0051] When the deflection correcting component 12 and the deflection correcting plate 11 are separated, at least one of the deflection correcting component 12 and the deflection correcting plate 11 leaves the entire layer of goods 9 , and at this time, the goods 9 are no longer deflected.
[0052] The first frame 2 is the installation base of the deflection correction plate 11 and carries the deflection correction plate 11. In order to facilitate changing the distance of the deflection correction plate 11 relative to the deflection correction assembly 12, the deflection correction plate 11 is installed on the first frame 2 so as to be linearly movable. When deflection correction is required, the deflection correction plate 11 is placed in the extended position, and the deflection correction plate 11 is close to the deflection correction assembly 12. When deflection correction is not required, the deflection correction plate 11 is placed in the retracted position, and the deflection correction plate 11 is away from the deflection correction assembly 12.
[0053] The second frame 3 serves as the installation base of the deviation correction component 12, and its structure can be implemented in many ways, such as a frame structure.
[0054] See also Figure 1In some embodiments, the deviation correction component 12 includes a plurality of airbag components 121, which are surrounded by a semi-enclosed shape with an opening, and the deviation correction plate 11 is located on the side where the opening is located. The airbag component 121 is configured to clamp the entire layer of cargo 9 by inflation to correct the deviation of the entire layer of cargo 9.
[0055] Taking the annular area that needs to be enclosed into a rectangle as an example, in some embodiments, the number of airbag assemblies 121 is three, and the three airbag assemblies 121 form a U-shape, and the correcting plate 11 is arranged at the opening of the U. The deformation direction of the airbags 121b of two airbag assemblies 121 is a first direction, and the deformation direction of the other airbag assembly 121 is a second direction, the second direction is perpendicular to the correcting plate 11, and the first direction is parallel to the correcting plate 11.
[0056] In some embodiments, the vertical distance between the top edge and the bottom edge of the deflection correction plate 11 is greater than the height of the entire stack of goods 9 to be deflected. In this way, one deflection correction plate 11 can meet the deflection correction requirements of each layer of the entire stack of goods 9. After the entire stack of goods 9 is transported between the first rack 2 and the second rack 3, the deflection correction plate 11 is extended into place. During the entire subsequent deflection correction process, the deflection correction plate 11 remains stationary, and only the inflation and deflation of the airbag assembly 121 are used to correct the deflection and leave the deflected layer of goods 9 in place.
[0057] Before the deviation correction, the deviation correction component 12 is placed at a position higher than the whole stack of goods 9 so as not to affect the transportation of the whole stack of goods 9 between the first rack 2 and the second rack 3. The whole deviation correction process is as follows: first, the whole stack of goods to be corrected is transported between the first rack 2 and the second rack 3; the deviation correction plate 11 is extended; the deviation correction component 12 is lowered so that the deviation correction component 12 and the deviation correction plate 11 together surround a whole layer of goods 9 to be corrected. Then, each airbag component 121 is inflated. After the airbag component 121 is inflated, the two opposite airbags 121b together clamp a whole layer of goods 9 in a first direction parallel to the deviation correction plate 11, and the other airbag 121b and the deviation correction plate 11 together clamp the same whole layer of goods 9 in a second direction, thereby achieving the deviation correction of the layer of goods.
[0058] Then, the three airbag assemblies 121 are deflated to leave the entire layer of goods 9 that have been corrected. The airbag assembly 121 is moved down to the position of the next layer of goods 9, and the inflation operation is repeated to correct the deviation of the layer of goods 9. Then, the airbag assembly 121 is moved down again, and the above operation is repeated to complete the correction of the entire stack of goods 9.
[0059] See also Figure 1In some embodiments, each airbag assembly 121 includes a bracket 121a, an airbag 121b, and a top plate 121c. The bracket 121a is movably mounted on the second frame 3; the airbag 121b is mounted on the bracket 121a, and the airbag 121b can be deformed along its own length direction; the top plate 121c is fixed to the side of the airbag 121b away from the bracket 121a.
[0060] The support 121a is a structure such as a frame. The airbag 121b has an inlet flow channel and an outlet flow channel. The inlet flow channel and the outlet flow channel can be combined into one or can be independently provided. The airbag 121b is inflated through the inlet flow channel to clamp the entire layer of cargo 9. The airbag 121b is deflated through the outlet flow channel to loosen the entire layer of cargo 9 that has been corrected.
[0061] In some embodiments, the side of the abutting plate 121c away from the airbag 121b is configured as a plane. In this way, the contact area between the abutting plate 121c and the entire layer of cargo 9 is larger, and the deviation correction is more effective and the deviation correction operation is more stable.
[0062] In some embodiments, the stack-shaped correction device 100 further includes a driving mechanism 4 , which is drivingly connected to the correction component 12 to drive the correction component 12 to rise and fall, so as to correct the deviation of different layers of goods 9 .
[0063] In some embodiments, the driving mechanism 4 includes a driving source 41 and a transmission mechanism 42. The driving source 41 is mounted on the second frame 3; the transmission mechanism 42 is drivingly connected to the driving source 41, and the driving source 41 drives the airbag assembly 121 to move linearly through the transmission mechanism 42. The driving source 41 is, for example, a stepping motor. The transmission mechanism 42 uses a wheel and a synchronous belt. The driving source 41 drives the wheel to rotate to drive the synchronous belt to rotate. The airbag assembly 121 is directly or indirectly fixed to the synchronous belt. The rotation of the synchronous belt causes the airbag assembly 121 to rise and fall.
[0064] See also Figure 1 In some embodiments, the stack-shaped deflection correction device 100 further includes a control device, which is electrically connected to the drive mechanism 4 and is configured to control the start, stop and working state of the drive mechanism 4. After each layer of deflection correction is completed, the control device drives the drive mechanism 4 to move the deflection correction assembly 12 as a whole downward to the height where another layer of goods 9 that need deflection correction is located.
[0065] See also Figure 1 In some embodiments, the stack-shaped correction device 100 further includes an electrical box 5 , which is adjacent to the second frame 3 , and the control device is installed in the electrical box 5 .
[0066] See also Figure 1In some embodiments, the stack-shaped deviation correction device 100 further includes a first guide mechanism 6, which includes a guide rail 61 and a slider, the slider being slidably disposed on the guide rail 61; the guide rail 61 is mounted on the first frame 2, and the slider is mounted on the deviation correction component 12. The first guide mechanism 6 is, for example, a linear guide rail 61. The first guide mechanism prevents the airbag component 121 from shaking or deflecting during the lifting process.
[0067] Continue to see Figure 1 In some embodiments, the deflection correction plate 11 is installed on the first frame 2. The deflection correction plate 11 is constructed to move in the direction close to or away from the deflection correction assembly 12. After the whole stack of goods 9 is moved between the first frame 2 and the second frame 3, the deflection correction plate 11 moves into position in the direction close to the deflection correction assembly 12. In some embodiments, the stack-shaped deflection correction device 100 also includes a deflection correction plate locking device (not shown in the figure), which is used to lock the deflection correction plate 11 in an extended position and a retracted position. The specific operation is: the deflection correction plate 11 is locked in the retracted position in the original state. When deflection correction is required, the deflection correction plate 11 is unlocked, and then the deflection correction plate 11 is driven to extend. After the deflection correction plate 11 is extended into place, the deflection correction plate locking device locks the deflection correction plate 11 in the extended position again, and then performs the deflection correction operation. After the deflection correction operation is completed, the deflection correction plate locking device unlocks the deflection correction plate 11, and then retracts the deflection correction plate 11 into place. The deflection correction plate locking device can be locked by any one of pneumatic, hydraulic, electric, and mechanical methods. Taking mechanical methods as an example, the correction plate locking device uses locking methods such as latches, latches, brake pads, etc. to achieve locking.
[0068] See also Figure 1 In some embodiments, the stack-shaped deflection correction device 100 further includes a second guide mechanism 7, which is mounted on the first frame 2 and is configured to guide the movement of the deflection correction plate 11. The second guide mechanism 7 is, for example, a guide rod. One end of the guide rod is fixed to the first frame 2, and the other end of the guide rod extends into the deflection correction plate 11 or into the sliding sleeve fixed to the deflection correction plate 11, and the distance between the deflection correction plate 11 and the deflection correction assembly 12 is changed by the movement of the deflection correction plate 11 relative to the guide rod.
[0069] It should be noted that, in the above-mentioned embodiment, the layer-by-layer deviation correction is used as an example for explanation. It can be understood that by changing the size of the airbag assembly 121 and the number of airbag assemblies 121, it is also possible to correct the deviation of multiple layers of goods 9 at one time. For example, on the basis of the three airbag assemblies 121 currently set, three more airbag assemblies 121 are set to form airbag assemblies 121 corresponding to two layers of goods 9. Since the size of the deviation correction plate 11 is large enough, the above-mentioned structure can correct the deviation of two layers of goods 9 at one time. In addition, in the above-mentioned introduction process, the deviation correction is taken from top to bottom as an example. Such a deviation correction method corresponds to the setting that the airbag assembly 121 is initially located at a relatively high position to avoid the whole stack of goods 9, so that when the airbag assembly 121 descends, it descends once and corrects one layer. This method is very simple and efficient. It is understandable that the deviation correction can also be performed layer by layer from bottom to top.
[0070] See also Figures 4 to 6 , some other embodiments of the stack-shaped correction device 100 are introduced below.
[0071] In other embodiments, the frame 10 adopts an integral structure, and the correcting plate 11 and the correcting assembly 12 of the correcting mechanism 1 are both installed on the frame 10. Still taking the correcting assembly 12 as an example of an airbag assembly 121, the brackets 121a and the auxiliary plates 13 of each airbag assembly 121 together form an annular structure, which can be an integral or fixedly connected structure. Three airbags 121b are installed on three inner walls of the annular structure, and the correcting plate 11 is installed on the fourth inner wall of the annular structure.
[0072] See also Figure 4 and Figure 6 The deflection-correcting plate 11 and the deflection-correcting assembly 12 can be installed on the frame 10 in a liftable manner, so the size of the deflection-correcting plate 11 along the lifting direction corresponds to the height of a layer of goods 9, and can be specifically set to be slightly longer or shorter than the height of the goods 9.
[0073] Regarding the structures of other parts of the stack-shaped deviation-correcting device 100 , for those parts not introduced, please refer to the introduction of the above embodiments, and no further details will be given here.
[0074] See also Figures 7 and 8 An embodiment of the present invention further provides an automatic loading system, comprising a stack shape correction device 100 provided by any technical solution of the present invention.
[0075] See also Figure 1 In some embodiments, the automatic loading system further comprises a conveying assembly 8, and the first frame 2 and the second frame 3 are located on both sides of the conveying assembly 8. The conveying assembly 8 is used to convey a whole stack of goods 9 that need to be corrected.
[0076] See also Figure 1In some embodiments, the conveying component 8 includes one of the following: a conveying belt, a conveying roller.
[0077] Automatic loading operation is as follows:
[0078] 1. Vehicle identification. The driver parks the vehicle according to the instructions of the parking assistance device, and then leaves and waits in a safe position. Loading work begins after the equipment safety protection fence is completely closed.
[0079] 2. Confirm the vehicle position. First, the truss robot carries out 3D line scanning positioning to identify the vehicle position and determine the interference object. When it is found that the vehicle position deviation is large or there is an interference object, the equipment will stop and an alarm will be issued to remind manual intervention. When the position is found to be within the error range, the equipment will proceed to the next step based on the scanned vehicle position.
[0080] 3. Automatic loading. According to the pre-order information, the equipment software automatically plans the loading form and steps, and controls the equipment to load according to the loading step information. During the loading process, the products can be placed in different areas according to the special requirements of product placement. When placing each layer, the robot first lowers it at a high speed away from the vehicle fence. When it approaches the placement height, it first approaches the vehicle fence, and then continues to slowly lower it to the placement position to ensure maximum utilization of the space inside the vehicle.
[0081] 4. The vehicle drives out. After loading is completed, the equipment gives a signal and the driver drives the vehicle out.
[0082] Repeat the above operation for the next vehicle to complete the loading operation.
[0083] The automatic loading system provided by the above technical solution is for vehicles with no obstruction on the top of the carriage, such as high-sided trucks and flatbed trucks. During the loading process, whole stacks are loaded. For uneven stacks, the stack shape correction device 100 introduced above is used to correct them before loading, and the loading efficiency is high. During loading, the original stack shape is retained for the entire layer, and the material is stable after loading, which is convenient for transportation.
[0084] In the description of the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection content of the present invention.
[0085] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention 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, but these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A stack-shaped deviation correction device, characterized in that: include: A deflection correction mechanism (1) comprises a deflection correction plate (11) and a deflection correction assembly (12), wherein at least one of the deflection correction assembly (12) and the deflection correction plate (11) is configured to be movable so that the deflection correction assembly (12) and the deflection correction plate (11) can be switched between the following positions: forming a ring together, and the deflection correction assembly (12) and the deflection correction plate (11) being separated; A frame (10), wherein the deflection correction plate (11) and the deflection correction assembly (12) are both installed on the frame (10); The frame (10) comprises: A first frame (2), the deflection correction plate (11) being mounted on the first frame (2); and A second frame (3), the deviation-correcting assembly (12) being mounted on the second frame (3); The deviation correction component (12) comprises: A plurality of airbag assemblies (121), wherein the plurality of airbag assemblies (121) form a semi-enclosed shape having an opening, and the deviation correction plate (11) is located on the side where the opening is located; the airbag assembly (121) is constructed to clamp an entire layer of cargo (9) by inflation to achieve deviation correction of the entire layer of cargo (9).
2. The stack-shaped deviation correcting device according to claim 1, characterized in that: The first frame (2) and the second frame (3) are arranged side by side; or, the first frame (2) and the second frame (3) are arranged at an interval, and the deviation correction mechanism (1) is located between the first frame (2) and the second frame (3).
3. The stack-shaped deviation correcting device according to claim 1, characterized in that: Each of the airbag assemblies (121) comprises: A bracket (121a) mounted on the second frame (3) in a liftable manner; An airbag (121b) is mounted on the bracket (121a), and the airbag (121b) can be deformed along its own length direction; and The top plate (121c) is fixed to a side of the airbag (121b) away from the bracket (121a).
4. The stack-shaped deviation correcting device according to claim 3, characterized in that: The side of the abutting plate (121c) away from the airbag (121b) is constructed as a plane.
5. The stack-shaped deviation correcting device according to claim 4, characterized in that: The number of the airbag assemblies (121) is three, and the three airbag assemblies (121) form a U-shape; the deformation direction of the airbags (121b) of two of the airbag assemblies (121) is a first direction, and the deformation direction of the other airbag assembly (121) is a second direction; the second direction is perpendicular to the deviation-correcting plate (11), and the first direction is parallel to the deviation-correcting plate (11).
6. The stack-shaped deviation correcting device according to claim 1, characterized in that: Also includes: The driving mechanism (4) is connected to the deviation-correcting component (12) to drive the deviation-correcting component (12) to rise and fall.
7. The stack-shaped deviation-correcting device according to claim 6, characterized in that: Also includes: A control device is electrically connected to the driving mechanism (4), and is configured to control the start, stop and working state of the driving mechanism (4).
8. The stack-shaped deviation-correcting device according to claim 5, further comprising: The first guide mechanism (6) comprises a guide rail (61) and a slider, wherein the slider is slidably arranged on the guide rail (61); the guide rail (61) is mounted on the first frame (2), and the slider is mounted on the deviation correction component (12).
9. The stack-shaped deviation correcting device according to any one of claims 1 to 8, characterized in that: The deflection correcting plate (11) is mounted on the first frame (2), and the deflection correcting plate (11) is configured to be movable in a direction approaching or moving away from the deflection correcting assembly (12).
10. The stack-shaped deviation correcting device according to claim 9, characterized in that: Also includes: A second guiding mechanism (7) is installed on the first frame (2), and the second guiding mechanism (7) is constructed to guide the movement of the deviation correcting plate (11).
11. The stack-shaped deviation correcting device according to any one of claims 1 to 8, characterized in that: The vertical distance between the top edge and the bottom edge of the deflection correcting plate (11) is greater than the height of the entire stack of goods (9) to be deflected.
12. An automatic loading system, characterized in that: It comprises the stack-shaped deviation correcting device (100) as described in any one of claims 1 to 11.
13. The automatic loading system according to claim 12, characterized in that: Also includes: A conveying assembly (8), wherein a first frame (2) and a second frame (3) are located on both sides of the conveying assembly (8).
