Cross-floor product packaging box warehousing transmission device

Abstract

The utility model provides a kind of product packaging box cross-floor warehousing transmission device, belong to logistics warehousing automation conveying equipment technical field.The product packaging box cross-floor warehousing transmission device provided by the utility model embodiment, by being provided with the first conveyor belt mechanism that can convey the packaging box with product from first floor to the second floor where sealing packing equipment is located, simultaneously being provided with the second conveyor belt mechanism that can convey the packaging box after sealing packing from second floor to the first floor where warehouse is located, and being rotatably arranged turnover assembly between the first conveyor belt mechanism and the second conveyor belt mechanism, by controlling the turnover of turnover assembly, so that the packaging box on the first conveyor belt mechanism can be smoothly transmitted to the second conveyor belt mechanism by turnover assembly, so as to convey the packaging box after sealing packing from second floor to the first floor where warehouse is located by the second conveyor belt mechanism, realize that product packaging box does not need manual intervention and automatically carries out cross-floor warehousing transmission.

Description

Technical Field

[0001] This utility model belongs to the technical field of automated conveying equipment for logistics warehousing, and in particular, relates to a product packaging box cross-floor inbound conveying device. Background Technology

[0002] When sealing and packing products for warehousing, since the equipment for sealing and packing the products and the warehouse where the sealed and packed products are stored are on different floors, automated guided vehicles (AGVs) generally cannot climb stairs. They can only automatically transport sealed and packed products within the same floor and cannot automatically transport them across floors. For example, if the equipment for sealing and packing products is located on the second floor and the warehouse where the sealed and packed products are stored is located on the first floor, the sealed and packed products on the second floor need to be manually moved to the warehouse on the first floor. This not only requires manual handling of the sealed and packed products from the higher floor to the lower floor for warehousing, but also increases the labor intensity of warehouse management personnel and reduces the efficiency of warehousing the sealed and packed products. Utility Model Content

[0003] Based on the aforementioned problems in the existing technology, the purpose of this utility model embodiment is to provide a product packaging box cross-floor warehousing and transfer device to solve the technical problem in the existing technology where the equipment for sealing and packing products and the warehouse for storing the sealed and packed products are located on different floors, requiring manual handling of the sealed and packed products from the higher floor to the lower floor warehouse for warehousing.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a product packaging box cross-floor warehousing transfer device, comprising: The transmission support is located between the first floor and the second floor, with the second floor being higher than the first floor. A first conveyor belt mechanism is mounted on the transmission support. The first conveyor belt mechanism is capable of transporting packaging boxes containing products from the first floor to the second floor where the box sealing and packaging equipment is located. A second conveyor belt mechanism, mounted on the transmission support, is located below the first conveyor belt mechanism. This second conveyor belt mechanism is capable of transporting the sealed and packaged boxes from the second floor to the first floor where the warehouse is located. A flipping device is used to transfer the sealed and packaged boxes on the first conveyor belt mechanism to the second conveyor belt mechanism. The flipping device includes a flipping component rotatably disposed on the transmission support and located between the first conveyor belt mechanism and the second conveyor belt mechanism, a driving component for driving the flipping component to flip, a first position sensor for sensing the flipping position of the flipping component, and a controller for controlling the operation of the driving component according to the detection signal of the first position sensor. The driving component and the first position sensor are respectively electrically connected to the controller. Specifically, when the driving component drives the flipping component to flip to an upwardly inclined first position, the flipping component connects with the first conveyor belt mechanism so that the packaging box on the first conveyor belt mechanism can be transported to the flipping component; when the driving component drives the flipping component to flip to a downwardly inclined second position, the flipping component connects with the second conveyor belt mechanism so that the packaging box on the flipping component can be transferred to the second conveyor belt mechanism.

[0005] Furthermore, the flipping assembly includes a rotating shaft rotatably mounted on the transmission bracket, a flipping plate connected to the rotating shaft, and a rolling transmission assembly mounted on the flipping plate, wherein the driving assembly is pulsatorically connected to the rotating shaft.

[0006] Further, the flipping plate is an L-shaped plate, comprising a horizontally arranged horizontal plate and a vertically arranged vertical plate. The horizontal plate and the vertical plate are integrally formed, and the horizontal plate is fixedly connected to the rotating shaft. The vertical plate is located at the far end of the horizontal plate away from the first conveyor belt mechanism and / or the second conveyor belt mechanism, so that the horizontal plate constitutes a stop plate for blocking the packaging box. The proximal end of the horizontal plate near the first conveyor belt mechanism and / or the second conveyor belt mechanism is located between the first conveyor belt mechanism and the second conveyor belt mechanism. When the driving component drives the horizontal plate to flip to an upwardly inclined first position, the proximal end of the horizontal plate connects with the first conveyor belt mechanism, so that the packaging box on the first conveyor belt mechanism can be conveyed to the horizontal plate. When the driving component drives the horizontal plate to flip to a downwardly inclined second position, the proximal end of the horizontal plate connects with the second conveyor belt mechanism, so that the packaging box on the flipping component can be transferred to the second conveyor belt mechanism.

[0007] Furthermore, the upper surface of the horizontal plate is provided with a groove, the rolling transmission component is disposed in the groove, and the rolling transmission surface of the rolling transmission component is flush with the upper surface of the horizontal plate.

[0008] Furthermore, the rolling transmission assembly includes a plurality of parallel and equally spaced rolling shafts disposed in the groove and a rolling sleeve rotatably disposed on each of the rolling shafts.

[0009] Furthermore, the vertical plate is provided with a cushioning assembly for cushioning the packaging box. The cushioning assembly includes a cushioning plate slidably disposed on the vertical plate and a cushioning spring disposed between the cushioning plate and the vertical plate.

[0010] Furthermore, the buffer assembly also includes two guide slide rods fixedly connected to the buffer plate and an anti-disengagement retaining ring provided at one end of the guide slide rods away from the buffer plate. The vertical plate is provided with guide slide holes for sliding connection of each guide slide rod, and each guide slide rod can be slidably inserted into the corresponding guide slide hole along the axial direction.

[0011] Furthermore, the drive assembly includes a fixed sleeve fixedly fitted onto the rotating shaft, a connecting rod whose first end is fixedly connected to the fixed sleeve, a first hinge seat located at the second end of the connecting rod, and a cylinder for driving the connecting rod to rotate around the central axis of the rotating shaft. The cylinder body is provided with a second hinge seat, and the transmission bracket is provided with a fixed shaft. The cylinder body is rotatably mounted on the transmission bracket through a shaft hole on the second hinge seat and a rotatable connection with the fixed shaft. The telescopic rod of the cylinder is rotatably connected to the first hinge seat through a multi-axis.

[0012] Furthermore, the flipping device also includes a photoelectric sensor for sensing whether the packaging box is on the flipping assembly, and the photoelectric sensor is electrically connected to the controller.

[0013] Furthermore, the product packaging box cross-floor warehousing and transfer device also includes a second position sensor for sensing the position of the packaging box, and the second position sensor is electrically connected to the controller.

[0014] Compared with the prior art, one or more technical solutions in the embodiments of this utility model have at least one of the following beneficial effects: The product packaging box cross-floor warehousing transfer device in this embodiment of the utility model is equipped with a first conveyor belt mechanism that transports packaging boxes containing products from the first floor to the second floor where the sealing and packaging equipment is located, and a second conveyor belt mechanism that transports the sealed and packaged packaging boxes from the second floor to the first floor where the warehouse is located. A flipping component is rotatably installed between the first and second conveyor belt mechanisms. When the driving component drives the flipping component to flip to an upward tilted first position, the flipping component connects with the first conveyor belt mechanism, allowing the packaging boxes on the first conveyor belt mechanism to be smoothly transported onto the flipping component. When the driving component drives the flipping component to flip from the upward tilted first position to a downward tilted second position, the flipping component connects with the second conveyor belt mechanism, allowing the packaging boxes on the flipping component to be smoothly transported onto the second conveyor belt mechanism. Thus, the second conveyor belt mechanism automatically transports the sealed and packaged packaging boxes from the second floor to the first floor where the warehouse is located, eliminating the need for manual handling of sealed and packaged products from higher floors to lower floors for warehousing. This achieves automatic cross-floor warehousing transfer of product packaging boxes, reduces the labor intensity of warehouse management personnel, and improves the warehousing efficiency of sealed and packaged products. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A three-dimensional structural diagram of the product packaging box cross-floor warehousing transfer device provided in this embodiment of the utility model; Figure 2 A top view of the product packaging box cross-floor warehousing transfer device provided in this embodiment of the utility model; Figure 3 Another three-dimensional structural diagram of the product packaging box cross-floor warehouse transfer device provided in this embodiment of the utility model; Figure 4 Another top view of the product packaging box cross-floor warehousing transfer device provided in this embodiment of the utility model; Figure 5 A three-dimensional structural diagram of the flipping component provided by this utility model; Figure 6 A cross-sectional view of the flipping component provided by this utility model; Figure 7 A three-dimensional structural diagram of the flip plate provided by this utility model.

[0017] The following are the labeling elements in the figure: 1-Transmission bracket; 11-Fixed shaft; 2-First conveyor belt mechanism; 21-First support base; 22-First roller; 23-First conveyor belt; 3-Second conveyor belt mechanism; 31-Second support base; 32-Second roller; 33-Second conveyor belt; 4-Tilting device; 41-Tilting assembly; 411-Rotating shaft; 412-Tilting plate; 4121-Horizontal plate; 4122-Vertical plate; 4123-Guide slide hole; 413-Rolling transmission assembly; 4131-Rolling shaft; 4132-Rolling sleeve; 42-Drive assembly; 421-Fixed sleeve; 422-Connecting rod; 423-First hinge seat; 424-Cylinder; 425-Second hinge seat; 43-Groove; 44-Buffer assembly; 441-Buffer plate; 442-Buffer spring; 443-Guide slide rod; 444-Anti-detachment holding ring; 5-Packaging box; 6-Bearing. Detailed Implementation

[0018] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] It should be noted that when an element is referred to as "connected to" or "set on" another element, it can be directly on or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to or indirectly connected to the other element. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," "third," and "fourth" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "attached" should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or a connection within two elements or an interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] Throughout this specification, reference to "an embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment is included in at least one embodiment of this application. Therefore, the phrases "in one embodiment," "in some embodiments," or "in some of these embodiments" appear in various places throughout the specification, and not all refer to the same embodiment. Furthermore, in one or more embodiments, particular features, structures, or characteristics may be combined in any suitable manner.

[0021] Please refer to the following: Figures 1 to 7 The present invention will now describe the product packaging box cross-floor warehousing conveying device provided in this embodiment. Please refer to the following for further details. Figure 1 , Figure 2 , Figure 3 and Figure 4 The product packaging box cross-floor warehousing and conveying device provided in this embodiment includes a conveying support 1, a first conveyor belt mechanism 2, a second conveyor belt mechanism 3, and a flipping device 4. The conveying support 1 is located between the first floor and the second floor, with the second floor being higher than the first floor. The first conveyor belt mechanism 2 is mounted on the conveying support 1 and can transport the packaging boxes 5 containing the products from the first floor to the second floor where the sealing and packing equipment is located. The first conveyor belt mechanism 2 is implemented using existing technology and principles. Specifically, the first conveyor belt mechanism 2 includes a first support base 21, multiple first rollers 22 arranged side-by-side and at equal intervals on the first support base 21, a first conveyor belt 23 sleeved on the multiple first rollers 22, a first drive motor that drives the first rollers 22 to rotate and drive the first conveyor belt 23 to move, and a first transmission component that connects the first drive motor and the first rollers 22. Figure 2 , Figure 4 The arrow in the diagram indicates the direction in which the first conveyor belt 23 transports the packaged boxes 5. The second conveyor belt mechanism 3 is mounted on the transmission support 1, located below the first conveyor belt mechanism 2. The second conveyor belt mechanism 3 can transport the sealed and packaged boxes 5 from the second floor to the first floor where the warehouse is located. The second conveyor belt mechanism 3 is implemented using existing technology and principles. Specifically, the second conveyor belt mechanism 3 includes a second support base 31, multiple second rollers 32 arranged side-by-side and at equal intervals on the second support base 31, a second conveyor belt 33 sleeved on the multiple second rollers 32, a second drive motor that drives the second rollers 32 to rotate and thus moves the second conveyor belt 33, and a second transmission assembly that connects the second drive motor to the second rollers 32. Figure 2 , Figure 4The arrow in the diagram indicates the direction in which the second conveyor belt 33 transports the packaged box 5. The flipping device 4 is positioned on the transmission support 1 between the first conveyor belt mechanism 2 and the second conveyor belt mechanism 3. The flipping device 4 is used to transfer the sealed and packaged packaged box 5 from the first conveyor belt mechanism 2 to the second conveyor belt mechanism 3. Specifically, the flipping device 4 includes a flipping component 41 rotatably mounted on the transmission support 1 and located between the first conveyor belt mechanism 2 and the second conveyor belt mechanism 3, a driving component 42 that drives the flipping component 41 to flip, a first position sensor that senses the flipping position of the flipping component 41, and a controller that controls the operation of the driving component 42 based on the detection signal from the first position sensor. The driving component 42 and the first position sensor are electrically connected to the controller. It should be noted that the controller can be, but is not limited to, a programmable logic controller (PLC).

[0022] Please refer to the following: Figure 1 and Figure 2 When the drive assembly 42 drives the flipping assembly 41 to flip to the first upward tilted position, the first position sensor senses that the flipping assembly 41 has moved into place. The controller then controls the drive assembly 42 to stop working, causing the flipping assembly 41 to be positioned at the first position and pause briefly. At this time, the flipping assembly 41 connects with the first conveyor belt mechanism 2, allowing the packaging boxes 5 on the first conveyor belt mechanism 2 to be smoothly transported onto the flipping assembly 41. Please refer to the following reference: Figure 3 and Figure 4 Until the photoelectric sensor detects that the packaging box 5 on the first conveyor belt mechanism 2 has moved to the flipping component 41, the controller controls the drive component 42 to work. The drive component 42 drives the flipping component 41 to flip from the first upward tilting position to the second downward tilting position. After the first position sensor detects that the flipping component 41 has moved into place, the controller controls the drive component 42 to stop working, so that the flipping component 41 is positioned in the second position and pauses briefly. At this time, the flipping component 41 is connected to the second conveyor belt mechanism 3, so that the packaging box 5 on the flipping component 41 can be smoothly transferred to the second conveyor belt mechanism 3. Thus, the second conveyor belt mechanism 3 transports the sealed and packaged packaging box 5 from the second floor to the first floor where the warehouse is located, which is convenient for warehouse management personnel to put the sealed and packaged packaging box 5 into the warehouse.

[0023] The product packaging box cross-floor warehousing transmission device provided in this embodiment of the utility model, compared with the prior art, is provided by setting a first conveyor belt mechanism 2 that can transport the packaging box 5 containing the product from the first floor to the second floor where the sealing and packing equipment is located, and a second conveyor belt mechanism 3 that can transport the sealed and packed packaging box 5 from the second floor to the first floor where the warehouse is located. A flipping component 41 is rotatably set between the first conveyor belt mechanism 2 and the second conveyor belt mechanism 3. When the driving component 42 drives the flipping component 41 to flip to the first upward tilted position, the flipping component 41 connects with the first conveyor belt mechanism 2, so that the packaging box 5 on the first conveyor belt mechanism 2 can be smoothly transported to the flipping component 41. When the drive component 42 drives the flipping component 41 to flip from the first upward tilting position to the second downward tilting position, the flipping component 41 connects with the second conveyor belt mechanism 3, so that the packaging box 5 on the flipping component 41 can be smoothly transferred to the second conveyor belt mechanism 3. Thus, the second conveyor belt mechanism 3 transports the sealed and packaged packaging box 5 from the second floor to the first floor where the warehouse is located. This eliminates the need for manual handling of the sealed and packaged products from the high floor to the low floor for warehousing, realizing automatic cross-floor warehousing of product packaging boxes 5, reducing the labor intensity of warehouse management personnel, and improving the warehousing efficiency of sealed and packaged products.

[0024] Please refer to the following: Figure 2 , Figure 4 and Figure 5 In some embodiments, the flipping assembly 41 includes a rotating shaft 411 rotatably mounted on the transmission support 1, a flipping plate 412 connected to the rotating shaft 411, and a rolling transmission assembly 413 mounted on the flipping plate 412. The drive assembly 42 is drively connected to the rotating shaft 411. In this embodiment, the rotating shaft 411 is rotatably mounted on the transmission support 1 via a bearing 6. The flipping plate 412 is fixedly connected to the rotating shaft 411 by welding or bolting. The rolling transmission assembly 413 is mounted on the flipping plate 412. On the one hand, this allows the packaging box 5 to be quickly moved from the first conveyor belt mechanism 2 to the flipping plate 412 and from the flipping plate 412 to the second conveyor belt mechanism 3, which helps to shorten the transfer time of the packaging box 5 and improve the transmission efficiency of the packaging box 5. On the other hand, it can reduce the friction between the packaging box 5 and the flipping plate 412 and prevent the packaging box 5 from wearing out.

[0025] Please refer to the following: Figure 5 , Figure 6 and Figure 7In some embodiments, the flip plate 412 is an L-shaped plate, which includes a horizontally arranged horizontal plate 4121 and a vertically arranged vertical plate 4122. The horizontal plate 4121 and the vertical plate 4122 are integrally formed. The horizontal plate 4121 is fixedly connected to the rotating shaft 411. The vertical plate 4122 is located at the far end of the horizontal plate 4121 away from the first conveyor belt mechanism 2 and / or the second conveyor belt mechanism 3, so that the horizontal plate 4121 constitutes a stop plate for stopping the packaging box 5. The proximal end of the horizontal plate 4121 near the first conveyor belt mechanism 2 and / or the second conveyor belt mechanism 3 is located between the first conveyor belt mechanism 2 and the second conveyor belt mechanism 3. When the drive assembly 42 drives the horizontal plate 4121 to flip to the first upward tilted position, the proximal end of the horizontal plate 4121 is connected to the first conveyor belt mechanism 2, so that the packaging box 5 on the first conveyor belt mechanism 2 can be transported to the horizontal plate 4121. When the drive assembly 42 drives the horizontal plate 4121 to flip to the second downward tilted position, the proximal end of the horizontal plate 4121 engages with the second conveyor belt mechanism 3 so that the packaging box 5 on the horizontal plate 4121 can be transferred to the second conveyor belt mechanism 3.

[0026] Please refer to the following: Figure 5 , Figure 6 and Figure 7 In some embodiments, the upper surface of the horizontal plate 4121 is provided with a groove 43, the rolling transmission component 413 is disposed in the groove 43, and the rolling transmission surface of the rolling transmission component 413 is flush with the upper surface of the horizontal plate 4121, or the rolling transmission surface of the rolling transmission component is slightly higher than the upper surface of the horizontal plate 4121, which can enhance the smoothness of the packaging box 5 moving on the horizontal plate 4121.

[0027] Please refer to the following: Figure 5 , Figure 6 and Figure 7 In some embodiments, the rolling conveyor assembly 413 includes a plurality of parallel and equally spaced rolling shafts 4131 disposed in the groove 43 and rolling sleeves 4132 rotatably disposed on each rolling shaft 4131, and the packaging box 5 is moved to the horizontal plate 4121 by the rolling support of the rolling sleeves 4132.

[0028] Please refer to the following: Figure 2 , Figure 4 and Figure 5In some embodiments, the vertical plate 4122 is provided with a buffer assembly 44 for cushioning the packaging box 5. The buffer assembly 44 includes a buffer plate 441 slidably disposed on the vertical plate 4122 and a buffer spring 442 disposed between the buffer plate 441 and the vertical plate 4122. In this embodiment, the elasticity of the buffer spring 442 cushions the packaging box 5 as it slides down the horizontal plate 4121, preventing the packaging box 5 from making a strong impact on the horizontal plate 4121 under the action of gravity after it moves from the first conveyor belt mechanism 2 to the upwardly inclined horizontal plate 4121. In addition, when the horizontal plate 4121 is inclined downward, the buffer plate 441 can be pushed by the contracted buffer spring 442, and the buffer plate 441 pushes the packaging box 5 to slide downward along the horizontal plate 4121 to the second conveyor belt mechanism 3.

[0029] Please refer to the following: Figure 2 , Figure 4 and Figure 5 In some embodiments, the buffer assembly 44 further includes two guide slide rods 443 fixedly connected to the buffer plate 441 and an anti-detachment retaining ring 444 disposed at the end of the guide slide rods 443 facing away from the buffer plate 441. The vertical plate 4122 is correspondingly provided with guide sliding holes 4123 for sliding connection of each guide slide rod 443. Each guide slide rod 443 can be slidably inserted into the corresponding guide sliding hole 4123 along the axial direction. A buffer spring 442 is sleeved on the guide slide rod 443. In this embodiment, through the sliding cooperation between the guide slide rod 443 and the guide sliding hole 4123, the buffer plate 441 is guided to slide along the circumference of the guide slide rod 443 on the vertical plate 4122, which helps to improve the stability and reliability of the buffer plate 441 in stopping the packaging box 5.

[0030] Please refer to the following: Figure 1 and Figure 3In some embodiments, the drive assembly 42 includes a fixed sleeve 421 mounted on a rotating shaft 411, a connecting rod 422 whose first end is fixedly connected to the fixed sleeve 421, a first hinge seat 423 located at the second end of the connecting rod 422, and a cylinder 424 for driving the connecting rod 422 to rotate around the central axis of the rotating shaft 411. The cylinder body of the cylinder 424 is provided with a second hinge seat 425, and the transmission bracket 1 is provided with a fixed shaft 11. The cylinder body of the cylinder 424 is rotatably mounted on the transmission bracket 1 through the shaft hole on the second hinge seat 425 and the rotatable connection of the fixed shaft 11. The telescopic rod of the cylinder 424 is rotatably connected to the first hinge seat 423 through a multi-axis. In this embodiment, the cylinder 424 drives the connecting rod 422 to rotate around the central axis of the rotating shaft 411. The connecting rod 422 drives the rotating shaft 411 to rotate, which in turn drives the tilting plate 412 to tilt, allowing the tilting plate 412 to tilt from a first position to a second position, or vice versa. This enables the tilting plate 412 to quickly and efficiently transfer the packaging box 5 on the first conveyor belt mechanism 2 to the second conveyor belt mechanism 3. It should be noted that the cylinder 424 can also be replaced by a linear drive structure such as a hydraulic cylinder or an electric cylinder. In addition, it is understood that in some other specific embodiments, a first gear can be fixedly mounted on the rotating shaft 411 and a second gear can be mounted on the output shaft of the geared motor. The geared motor can be fixedly mounted on the transmission bracket 1, so that the first gear and the second gear mesh, thereby driving the rotating shaft 411 to rotate through the geared motor. The rotating shaft 411 then drives the flipping plate 412 to flip, so that the flipping plate 412 can flip from the first position to the second position, or flip from the second position to the first position, so that the flipping plate 412 can quickly and efficiently transfer the packaging box 5 on the first conveyor belt mechanism 2 to the second conveyor belt mechanism 3.

[0031] It should be noted that in some embodiments, the flipping device 4 further includes a photoelectric sensor for sensing whether there is a package 5 on the flipping assembly 41. The photoelectric sensor is electrically connected to the controller. When the photoelectric sensor senses that there is a package 5 on the flipping plate 412 of the flipping assembly 41, the controller controls the drive assembly 42 to drive the flipping plate 412 of the flipping assembly 41 to rotate to a second position. When the photoelectric sensor senses that there is no package 5 on the flipping plate 412 of the flipping assembly 41, the controller controls the drive assembly 42 to drive the flipping plate 412 of the flipping assembly 41 to rotate to a first position. This process is repeated, and the package 5 on the first conveyor belt mechanism 2 can be continuously and quickly transferred to the second conveyor belt mechanism 3 through the flipping plate 412 of the flipping assembly 41.

[0032] It should be noted that, in some embodiments, the product packaging box cross-floor warehousing and transfer device also includes a second position sensor for sensing the position of the packaging box 5, and the second position sensor is electrically connected to the controller.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A product packaging box cross-floor warehousing conveying device, characterized in that, include: The transmission support is located between the first floor and the second floor, with the second floor being higher than the first floor. A first conveyor belt mechanism is mounted on the transmission support. The first conveyor belt mechanism is capable of transporting packaging boxes containing products from the first floor to the second floor where the box sealing and packaging equipment is located. The second conveyor belt mechanism is disposed on the transmission support and is located below the first conveyor belt mechanism. The second conveyor belt mechanism is capable of transporting the sealed and packaged boxes from the second floor to the first floor where the warehouse is located. as well as A flipping device is used to transfer the sealed and packaged boxes on the first conveyor belt mechanism to the second conveyor belt mechanism. The flipping device includes a flipping component rotatably disposed on the transmission support and located between the first conveyor belt mechanism and the second conveyor belt mechanism, a driving component for driving the flipping component to flip, a first position sensor for sensing the flipping position of the flipping component, and a controller for controlling the operation of the driving component according to the detection signal of the first position sensor. The driving component and the first position sensor are respectively electrically connected to the controller. Specifically, when the driving component drives the flipping component to flip to an upwardly inclined first position, the flipping component connects with the first conveyor belt mechanism so that the packaging box on the first conveyor belt mechanism can be transported to the flipping component; when the driving component drives the flipping component to flip to a downwardly inclined second position, the flipping component connects with the second conveyor belt mechanism so that the packaging box on the flipping component can be transferred to the second conveyor belt mechanism.

2. The product packaging box cross-floor warehousing conveying device as described in claim 1, characterized in that, The flipping assembly includes a rotating shaft rotatably mounted on the transmission bracket, a flipping plate connected to the rotating shaft, and a rolling transmission assembly mounted on the flipping plate. The driving assembly is connected to the rotating shaft for transmission.

3. The product packaging box cross-floor warehousing conveying device as described in claim 2, characterized in that, The flipping plate is an L-shaped plate, comprising a horizontally arranged horizontal plate and a vertically arranged vertical plate. The horizontal plate and the vertical plate are integrally formed and fixedly connected to the rotating shaft. The vertical plate is located at the far end of the horizontal plate away from the first conveyor belt mechanism and / or the second conveyor belt mechanism, so that the horizontal plate constitutes a stop plate for blocking the packaging box. The proximal end of the horizontal plate near the first conveyor belt mechanism and / or the second conveyor belt mechanism is located between the first conveyor belt mechanism and the second conveyor belt mechanism. When the driving component drives the horizontal plate to flip to an upwardly inclined first position, the proximal end of the horizontal plate connects with the first conveyor belt mechanism, so that the packaging box on the first conveyor belt mechanism can be conveyed to the horizontal plate. When the driving component drives the horizontal plate to flip to a downwardly inclined second position, the proximal end of the horizontal plate connects with the second conveyor belt mechanism, so that the packaging box on the flipping component can be transferred to the second conveyor belt mechanism.

4. The product packaging box cross-floor warehousing conveying device as described in claim 3, characterized in that, The upper surface of the horizontal plate is provided with a groove, the rolling transmission component is disposed in the groove, and the rolling transmission surface of the rolling transmission component is flush with the upper surface of the horizontal plate.

5. The product packaging box cross-floor warehousing conveying device as described in claim 4, characterized in that, The rolling transmission assembly includes a plurality of parallel and equally spaced rolling shafts arranged in the groove and a rolling sleeve rotatably disposed on each of the rolling shafts.

6. The product packaging box cross-floor warehousing conveying device as described in claim 3, characterized in that, The vertical plate is provided with a cushioning assembly for cushioning the packaging box. The cushioning assembly includes a cushioning plate slidably disposed on the vertical plate and a cushioning spring disposed between the cushioning plate and the vertical plate.

7. The product packaging box cross-floor warehousing conveying device as described in claim 6, characterized in that, The buffer assembly further includes two guide slide rods fixedly connected to the buffer plate and an anti-disengagement retaining ring provided at one end of the guide slide rods away from the buffer plate. The vertical plate is provided with guide slide holes for sliding connection of each guide slide rod, and each guide slide rod can be slidably inserted into the corresponding guide slide hole along the axial direction.

8. The product packaging box cross-floor warehousing conveying device as described in claim 2, characterized in that, The drive assembly includes a fixed sleeve fixedly fitted onto the rotating shaft, a connecting rod whose first end is fixedly connected to the fixed sleeve, a first hinge seat located at the second end of the connecting rod, and a cylinder for driving the connecting rod to rotate around the central axis of the rotating shaft. The cylinder body is provided with a second hinge seat, and the transmission bracket is provided with a fixed shaft. The cylinder body is rotatably mounted on the transmission bracket through a shaft hole on the second hinge seat and a rotatable connection with the fixed shaft. The telescopic rod of the cylinder is rotatably connected to the first hinge seat through a multi-axis.

9. The product packaging box cross-floor warehousing conveying device as described in claim 1, characterized in that, The flipping device further includes a photoelectric sensor for sensing whether the packaging box is on the flipping assembly, and the photoelectric sensor is electrically connected to the controller.

10. The product packaging box cross-floor warehousing conveying device as described in any one of claims 1 to 9, characterized in that, The product packaging box cross-floor warehousing and transfer device also includes a second position sensor for sensing the position of the packaging box, and the second position sensor is electrically connected to the controller.

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