Packaging product processing, sorting and conveying device based on size subpackaging

Abstract

The invention discloses a packaging product processing, sorting and conveying device based on size subpackaging, relates to the technical field of packaging carton sorting, and is used for solving the problem that in the packaging product production and conveying process, direct sorting is not carried out, and due to the one-in-one-out conveying mode, the using amount and the occupied area of a conveying mechanism are further increased. A single conveying line is arranged, a many-to-one conveying and discharging mode is adopted, a CCD camera is used for size scanning of packaged products at the conveying tail end, a flow guide plate is directly controlled for flow dividing, and then the whole sliding table is pushed to transversely intercept the packaged products on a conveying belt through three actions of an independent electric push rod; the packaging products are moved to the display plate to be discharged in cooperation with rotation of the guide roller, finally, the lifting and conveying mechanism for discharging is reset in cooperation with the third electric push rod, and continuous and efficient packaging carton conveying and sorting actions can be conducted.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging carton sorting, and in particular to a packaging product processing, sorting and conveying device based on size sorting. Background Art

[0002] The definition of packaging products is: "the general name of containers, materials and auxiliary materials used according to certain technical methods to protect products, facilitate storage and transportation, and promote sales during the circulation of goods", and also refers to the operation activities of applying certain technical methods in the process of using containers, materials and auxiliary materials to achieve the above purposes;

[0003] Other countries or organizations have different expressions and understandings of the meaning of packaging, but the basic meaning is the same, with the function and role of packaging as the core content. Generally, it has two meanings: about the containers, materials and auxiliary items for containing goods, that is, packaging, and about the technical activities of implementing packaging, sealing, wrapping, etc.;

[0004] Usually, the packaging carton preparation process involves stacking and bundling packaging cartons, palletizing, and unified transportation and movement by forklift after film winding. However, considering the limited space in the packaging carton preparation workshop, when cartons of different sizes are prepared and produced at the same time, the proportion of the inter-factory area for bundling and palletizing increases, and it is not conducive to multiple forklifts to carry out transfer work at the same time. For example, the patent document with publication number CN109533903A mentioned that when the goods are shipped, the corresponding vehicles need to be notified in advance to stop at the warehouse exit to prepare for receiving the goods, which is easy to cause vehicle congestion in the limited space, affecting the shipping efficiency;

[0005] Therefore, it is necessary to use a single conveyor belt to collect and transport bundled packaging cartons of different sizes, and automatically sort and transport them at the end of the conveyor belt to achieve a centralized unloading method that is conducive to subsequent packaging carton processing, while greatly improving space utilization. Summary of the invention

[0006] The object of the present invention is to provide a packaging product processing, sorting and conveying device based on size packaging, so as to solve the problems of the existing equipment mentioned in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a packaging product processing, sorting and conveying device based on size, comprising a conveying frame, a conveying wheel and a sorting cover, the conveying frame is evenly and movably connected with the conveying wheel, and a sorting box is fixed to the conveying frame by bolts;

[0008] The two sides of the conveying frame are symmetrically and movably connected with a rotating rod 1 and a rotating rod 2, the rotating rod 1 is sleeved with a guide plate movably connected, a slideway is provided on the guide plate, and a slider is slidably connected in the slideway, and one side of the rotating rod 2 is movably connected to the outer wall of the slider;

[0009] A placing rack is fixed inside the sorting cover and on the conveying rack by bolts, a conveyor belt 1 and a conveyor belt 2 are installed on the top of the placing rack, and a lifting mechanism is evenly installed on the top of the placing rack and on the inner sides of the conveyor belt 1 and the conveyor belt 2.

[0010] Furthermore, one side of the guide plate is fixed with two electric push rods by bolts, the inner wall of the guide plate is rotatably connected with a rotating sleeve, the two ends of the electric push rods are fixedly connected with push frames, and the push frames are sleeved with the protrusions on the side of the rotating sleeve, and the other side of the guide plate is evenly sleeved with an elastic bandage.

[0011] Furthermore, the bottom of the conveying frame is symmetrically rotatably connected to an electric push rod 1 through a bearing, and one end of the electric push rod 1 is movably connected to the bottom of the rotating rod 2.

[0012] Furthermore, a CCD camera is symmetrically fixed to one side of the sorting cover by means of bolts, and a side flow plate is symmetrically fixed to the bottom of the placement rack by means of a bracket.

[0013] Furthermore, the lifting mechanism includes a slide and a support plate, the bottom of the placement rack is evenly slidably connected to the slide, the top of the slide is fixed with a support plate by bolts, the top of the slide is fixed with an exhibition rack by welding, and both sides of the exhibition rack are rotatably connected with a rotating arm through bearings.

[0014] Furthermore, the placement rack is symmetrically provided with limit grooves on both sides of the slide, movable wheels are installed on both sides of the slide to abut against the limit grooves, movable wheels are installed on both sides of the display rack to abut against the limit grooves on the placement rack, and an electric push rod three is symmetrically fixed to the bottom of the placement rack by bolts, a roller is installed at one end of the electric push rod three, and the roller is rollingly connected to one side of the slide.

[0015] Furthermore, a display board is rotatably connected to one side of the top of the placement rack, one end of the rotating arm is movably connected to the outer side of the display board, and a guide roller is movably connected to the placement rack and located on the display board side.

[0016] The packaging product processing, sorting and conveying method based on size packaging includes:

[0017] According to the generation of control signals, when the packaged products are swung and conveyed alternately, they are formed and bundled and uniformly placed on the surface of the conveying wheel on the conveying rack. The rotating conveying wheel drives the packaged products to move and come to the guide plate side, and while contacting the guide plate, they are conveyed to the sorting cover. The image of the moving packaged products is obtained in real time through the CCD camera on the sorting cover, and uploaded to the external computer for size comparison. The control signal is generated synchronously to drive the electric push rod 1 at the bottom of the conveying rack to work, and the guide plates on both sides of the conveying wheel rotate to limit the movement of the packaged products, and finally the packaged products are sent to the top conveyor belt 1 of the placement rack;

[0018] When the movable conveyor belt 1 drives the packaged products to move to the bottom of the single-side flow plate, the electric push rod 3 is synchronously controlled to push the entire slide to move, and under the limit of the limit slot, the slide moves upward while moving, so that the packaged products on the conveyor belt 1 are lifted and moved, and when the display rack moves to drive the display board to unfold, one side of the packaged products begins to contact the rotating guide roller, and the guide roller is used to drive the packaged products to be discharged from the side of the sorting cover. For packaged products of another size, they are also discharged through the lifting mechanism to realize the sorting of packaged products.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the present invention, the size and placement position of the packaging products on the surface of the conveying wheel on the conveyor rack are scanned by a CCD camera located on the top of the sorting cover, the movement of the slide located in the conveyor belt is controlled, and the electric push rod 3 is used to drive the slide to slide on the placement rack. Under the contact of the limit groove, the rising support plate pushes the packaging products of the specified size on the conveyor belt to move, and the packaging products are moved to the display board for discharge in coordination with the rotation of the guide roller. At the same time, the lifting mechanism of the discharge is reset in coordination with the electric push rod 3 to prevent the subsequent packaging cartons from moving on the conveyor belt. After obtaining the information of the packaging cartons of the same size, the electric push rod 3 is extended and retracted to complete the unloading of the fixed-size packaging cartons. No personnel participation is required in the whole process, and the packaging carton sorting efficiency is high.

[0021] 2. In the present invention, the electric push rod 1 drives the rotating rod 2 to rotate, so as to realize the rotation of the guide plate located at the top of the conveyor frame, and the moving packaged products on the conveying wheel are guided to limit the position, and the packaged products are distributed to the conveyor belt 1 and the conveyor belt 2, so as to avoid the packaged products being retained and the risk of falling due to the untimely sorting by the conveyor belt side lifting mechanism. At the same time, when there are packaged products placed misplaced on the conveying wheel, the electric push rod 2 can push the rotating sleeve on the push frame to rotate, and push out the elastic bandage on the guide plate side, so as to be used for the packaged products on the conveying wheel to abut against the limit position in advance, and then rotate it when intercepting the corners of the packaged products, so as to prevent errors in the subsequent size sorting and discharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the packaging product processing, sorting and conveying structure based on size packaging of the present invention;

[0023] Figure 2 This is a schematic diagram of the installation structure of the electric push rod at the bottom of the conveyor frame of the present invention;

[0024] Figure 3 It is a schematic diagram of the installation of the conveyor belt 1 and the conveyor belt 2 placed on the rack in the sorting cover of the present invention;

[0025] Figure 4 This is a schematic diagram of the installation structure of the lifting mechanism on the placement rack of the present invention;

[0026] Figure 5 This is a schematic diagram of the third installation structure of the electric push rod at the bottom of the placement rack of the present invention;

[0027] Figure 6 This is a schematic diagram of the installation of the transfer rod on the guide plate of the present invention;

[0028] Figure 7 It is a schematic diagram of the structure in which the elastic bandage on the guide plate of the present invention is rotated and pushed out.

[0029] In the figure: 1. conveying rack; 2. sorting cover; 3. conveying wheel; 4. electric push rod 1; 5. rotating rod 1; 6. guide plate; 7. electric push rod 2; 8. rotating rod 2; 9. slideway; 10. slider; 11. elastic bandage; 12. push rack; 13. rotating sleeve; 14. display board; 15. placement rack; 16. conveyor belt 1; 17. conveyor belt 2; 18. lifting mechanism; 181. slide; 182. support plate; 183. display rack; 184. rotating arm 1; 19. electric push rod 3; 20. roller; 21. limit groove; 22. guide roller; 23. CCD camera; 24. side flow plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-7 , the present invention provides a technical solution:

[0032] Example 1: After the printing is completed, the packaging cartons are manually inspected and then packaged and transported uniformly after passing the inspection. Usually, a conveyor is used to transport the bundled cartons, which means that one conveyor line is equipped on the same production line, resulting in an increase in the floor space occupied by the packaging carton processing equipment. Figure 1 As shown, after setting the unified direction of the packaging carton production line, a transverse conveyor frame 1 is installed at the discharge end, and a conveying wheel 3 is installed on the conveying frame 1, and the packaging carton is driven to move uniformly to the sorting cover 2 on one side through the rotation of the conveying wheel;

[0033] like Figure 3 and Figure 4As shown, a placing rack 15 is installed in the sorting cover 2 and on the conveying rack 1, and a conveyor belt 16 and a conveyor belt 2 17 are symmetrically arranged on the placing rack 15. The belts on the conveyor belt 16 and the conveyor belt 2 17 move along the two sides of the placing rack 15. Later, the packaging cartons are placed on the conveyor belt 16 or the conveyor belt 2 17 for movement, and automatic sorting is performed during the movement. There is no need to set up a work station for manual handling and unloading, and the degree of automation is high, and the sorting efficiency of the packaging cartons is high;

[0034] For the size determination of the packaging cartons moving on the conveyor rack 1, a CCD camera 23 is installed on one side of the sorting cover 2. The CCD camera 23 is used to take real-time images of the packaging cartons moving on the conveying wheel 3, and the images are uploaded to an external computer. The computer is used to process and compare the images, and different size control signals are generated and sent to the corresponding controller for the subsequent control of the electrical components in the sorting cover 2.

[0035] like Figure 1 As shown, the single-side display board 14 of the sorting cover 2 is set as the first discharging position, which is used for discharging the largest-sized packaging cartons. The display board 14 on the same side is the second position, which is used for discharging relatively small-sized packaging cartons. If the packaging cartons are smaller than the longitudinal width of the conveyor belt 16 and the conveyor belt 2 17, after the conveyor wheel 3 moves to the conveyor belt 1 16 or the conveyor belt 2 17, they cannot be supported by the conveyor belt and directly fall onto the side flow plate 24 installed at the bottom of the conveyor frame 1, and are discharged first. Therefore, four types of packaging cartons of different sizes can be sorted on the single-side conveyor belt, and the lifting mechanism 18 can be installed on the sorting cover 2 later to expand the sorting categories of packaging cartons.

[0036] When the packaging carton is transported on the conveyor belt 16, the packaging carton size signal obtained in advance has been sent to the corresponding controller, such as Figure 5 As shown, when the packaging carton moves to the bottom support plate 182 of the conveyor belt 16, the electric push rod 3 19 pushes the entire slide 181 to move to one side, because the slide 181 is guided by the upper limit groove 21 of the placement rack 15;

[0037] like Figure 4As shown, the slide 181 moving to one side moves upward synchronously, and the roller 20 at the end of the electric push rod 3 19 slides on the slide 181 at the same time, and the rising support plate 182 immediately contacts the packaging carton placed on the conveyor belt 16, propping it up and moving it to one side, and the display rack 183 side located on the slide 181 is also movably connected with a rotating arm 184, and the rotating arm 184 is movably connected with the rotating display board 14 rotating on the placement rack 15, thereby driving the display board 14 to unfold on the side of the sorting cover 2, and the continuously moving slide 181 makes the edge side of the packaging carton gradually contact the guide roller 22 installed on the placement rack 15, and the rubber wheel on the guide roller 22 rotates to contact the packaging carton and drive the packaging carton to move to the display board 14, and finally the packaging carton slides through the display board 14 and is discharged from the conveyor rack 1;

[0038] The lifting mechanism 18 is immediately reset after the material discharge is completed to prevent affecting the movement of subsequent packaging cartons on the conveyor belt 16. Then, after obtaining the information of packaging cartons of the same size, the electric push rod 3 19 is extended and retracted to complete the unloading of fixed-size packaging cartons. No human participation is required throughout the process, and the packaging carton sorting efficiency is high.

[0039] Embodiment 2: Considering the number and speed of packaging cartons conveyed on the conveyor frame 1, in order to prevent the packaging cartons on the conveyor belt 1 16 from being intercepted and dropped by the slide 181 during the sorting of packaging cartons, a guide plate 6 is installed on the entire conveyor frame 1, and the guide plate 6 is used to move left and right to divert the packaging cartons, thereby slowing down the moving speed of the packaging cartons on the conveyor belt 1 16 or the conveyor belt 2 17;

[0040] A rotating rod 5 is movably connected to one side of the conveying frame 1, and a guide plate 6 is movably connected to the rotating rod 5. A rotating rod 2 8 on the other side of the conveying frame 1 is also connected to a slider 10 on the guide plate 6. Figure 2 As shown, an electric push rod 1 4 is symmetrically and movably connected at the bottom of the conveying frame 1, and the end of the electric push rod 1 4 is movably connected to the rotating rod 2 8. When the electric push rod 1 4 contracts and drives the rotating rod 2 8 to rotate, the slider 10 connected to the other end of the rotating rod 2 8 moves on the slide 9 and drives the guide plate 6 to rotate. The two guide plates 6 move together to realize the guiding work of the packaging carton on the conveying wheel 3;

[0041] Considering that there is a deviation in the placement of the packaging cartons on the conveying wheel 3, which affects the subsequent sorting by the lifting and transporting mechanism 18, at this time Figure 6 and Figure 7 As shown, an elastic bandage 11 is evenly sleeved and connected on the guide plate 6. When the CCD camera 23 takes a picture and transmits it to the computer, the size analysis is performed while obtaining the position placement information. When the deflection angle of the packaging carton is small, the packaging carton begins to contact the guide plate 6 after being guided by the conveying wheel 3, and moves into the sorting cover 2 under the limit of the guide plate 6.

[0042] When the deflection angle of the packaging carton on the conveying wheel 3 is large, mechanical interference is required. An electric push rod 2 7 is fixed by bolts on the outer side of the guide plate 6. At the same time, a rotating sleeve 13 is rotatably connected to the inner wall of the guide plate 6. The side protrusion of the rotating sleeve 13 slides against the push frame 12 fixed at the end of the electric push rod 2 7. Figure 7 As shown, when the electric push rod 2 7 is extended, the entire rotating sleeve 13 is pushed to rotate, and the other side of the rotating sleeve 13 rotates out from the inner side of the guide plate 6 and abuts against multiple elastic bandages 11, and a gap is formed between the elastic bandage 11 and the guide plate 6;

[0043] When the misplaced packaging carton contacts the extended elastic bandage 11 and is squeezed, the corners are turned, and the corners of the packaging carton are squeezed by the elastic bandage 11 to move slightly, while the outer side of the packaging carton on the conveying wheel 3 moves more, thereby driving the entire packaging carton to move and flip, thereby preventing the misplaced packaging carton from falling from conveyor belt 1 16 or conveyor belt 2 17, or errors in sorting the packaging cartons.

[0044] The working process of the present invention is as follows: according to the generation of control signals, when the packaged products are alternately swung and conveyed, they are uniformly placed on the surface of the conveying wheel 3 on the conveying rack 1 after being formed and bundled, and the rotating conveying wheel 3 drives the packaged products to move and come to the side of the guide plate 6, and while contacting the guide plate 6, they are conveyed into the sorting cover 2, and the images of the moving packaged products are obtained in real time through the CCD camera 23 on the sorting cover 2, and uploaded to the external computer for size comparison, and the control signal is synchronously generated to drive the electric push rod 4 at the bottom of the conveying rack 1 to work, and the guide plates 6 on both sides of the conveying wheel 3 rotate to limit the movement of the packaged products, and finally the packaged products are sent to the top conveyor belt 16 of the placement rack 15;

[0045] When the movable conveyor belt 16 drives the packaged products to move to the bottom of the single-side flow plate 24, the electric push rod 3 19 is synchronously controlled to push the entire slide 181 to move, and under the limit of the limit groove 21, the slide 181 moves upward while moving, lifting and moving the packaged products on the conveyor belt 16, and when the display rack 183 moves to drive the display board 14 to unfold, one side of the packaged products begins to contact the rotating guide roller 22, and the guide roller 22 is used to drive the packaged products to be discharged from the side of the sorting cover 2, and the packaged products of another size are also discharged through the lifting mechanism 18 to realize the sorting of packaged products.

[0046] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A packaging product processing, sorting and conveying device for size-based packaging, comprising a conveying frame (1), a conveying wheel (3) and a sorting cover (2), wherein the conveying frame (1) is evenly and movably connected with the conveying wheel (3), and a sorting box is fixed to the conveying frame (1) by bolts, characterized in that: The conveying frame (1) has a first rotating rod (5) and a second rotating rod (8) symmetrically and movably connected on both sides, the first rotating rod (5) is sleeved with a guide plate (6) movably connected, the guide plate (6) is provided with a slideway (9), and a slider (10) is slidably connected in the slideway (9), and one side of the second rotating rod (8) is movably connected to the outer wall of the slider (10); A placing frame (15) is fixed by bolts inside the sorting cover (2) and located on the conveying frame (1); a conveyor belt 1 (16) and a conveyor belt 2 (17) are installed on the top of the placing frame (15); and a lifting mechanism (18) is evenly installed on the top of the placing frame (15) and located on the inner side of the conveyor belt 1 (16) and the conveyor belt 2 (17).

2. The packaging product processing, sorting and conveying device based on size packaging according to claim 1 is characterized in that: One side of the guide plate (6) is fixed with an electric push rod (7) by bolts, the inner wall of the guide plate (6) is rotatably connected with a rotating sleeve (13), the end of the electric push rod (7) is fixedly connected with a push frame (12), and the push frame (12) is sleeved with a side protrusion of the rotating sleeve (13), and the other side of the guide plate (6) is evenly sleeved with an elastic bandage (11).

3. The packaging product processing, sorting and conveying device based on size packaging according to claim 2 is characterized in that: The bottom of the conveying frame (1) is symmetrically rotatably connected to an electric push rod (4) via a bearing, and one end of the electric push rod (4) is movably connected to the bottom of the rotating rod (8).

4. The packaging product processing, sorting and conveying device based on size packaging according to claim 3 is characterized in that: A CCD camera (23) is symmetrically fixed to one side of the sorting cover (2) via bolts, and a side flow plate (24) is symmetrically fixed to the bottom of the placement rack (15) via a bracket.

5. The packaging product processing, sorting and conveying device based on size packaging according to claim 4 is characterized in that: The lifting mechanism (18) comprises a slide (181) and a support plate (182); the bottom of the placement rack (15) is evenly slidably connected to the slide (181); the top of the slide (181) is fixed with the support plate (182) by bolts; the top of the slide (181) is fixed with an exhibition frame (183) by welding; and both sides of the exhibition frame (183) are rotatably connected with a rotating arm (184) by bearings.

6. The packaging product processing, sorting and conveying device based on size packaging according to claim 5 is characterized in that: The placement rack (15) is symmetrically provided with limit slots (21) on both sides of the slide (181), movable wheels are installed on both sides of the slide (181) to abut against the limit slots (21), movable wheels are installed on both sides of the display rack (183) to abut against the upper limit slots (21) of the placement rack (15), and the bottom of the placement rack (15) is symmetrically fixed with electric push rods (19) by bolts, one end of the electric push rods (19) is installed with a roller (20), and the roller (20) is rollingly connected to one side of the slide (181).

7. The packaging product processing, sorting and conveying device based on size packaging according to claim 6 is characterized in that: One side of the top of the placement rack (15) is rotatably connected to the display board (14), one end of the rotating arm (184) is movably connected to the outside of the display board (14), and a guide roller (22) is movably connected on the placement rack (15) and located on the side of the display board (14).

8. The packaging product processing, sorting and conveying device based on size packaging according to claim 7 is characterized in that: The method for processing, sorting and conveying packaging products based on size packaging includes: The packaged products are shaped and bundled and uniformly placed on the surface of the conveying wheel (3) on the conveying frame (1). The rotating conveying wheel (3) drives the packaged products to move and come to the side of the guide plate (6). While contacting the guide plate (6), the packaged products are conveyed into the sorting cover (2). The images of the moving packaged products are obtained in real time by the CCD camera (23) on the sorting cover (2), and uploaded to an external computer for size comparison. A control signal is simultaneously generated to drive the electric push rod (4) at the bottom of the conveying frame (1) to work, and the guide plates (6) on both sides of the conveying wheel (3) rotate to limit the movement of the packaged products, and finally the packaged products are sent to the top conveyor belt (16) of the placement frame (15); According to the generation of the control signal, when the active conveyor belt 1 (16) drives the packaged products to move to the bottom of the single-side flow plate (24), the electric push rod 3 (19) is synchronously controlled to push the entire slide (181) to move, and under the limit of the limit groove (21), the slide (181) moves and moves upward, lifting and moving the packaged products on the conveyor belt 1 (16), and when the display rack (183) moves to drive the display board (14) to unfold, one side of the packaged products begins to contact the rotating guide roller (22), and the guide roller (22) drives the packaged products to be discharged from the side of the sorting cover (2), and the packaged products of another size are also discharged through the active lifting mechanism (18), thereby realizing the sorting of packaged products.

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