Automatic code spraying, turning and folding device for commodity packaging
By designing an automatic inkjet printing, flipping, and folding device for commodity packaging with a negative pressure adsorption and flipping mechanism, the problem of incorrect inkjet printing position caused by incomplete packaging flipping is solved, realizing precise flipping and secondary inkjet printing of packaging, and adapting to packaging of different sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JUHE (YIBIN) NEW MATERIALS CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-07-21
AI Technical Summary
Existing technologies often result in incomplete flipping of larger packages due to limited rotation space, leading to incorrect secondary coding positions.
An automatic inkjet printing and flipping device for commodity packaging was designed. It uses negative pressure to adsorb the packaging and a flipping mechanism to flip it precisely. Combined with the adjustable position of the conveyor frame and the suction cup adjustment, it ensures that the packaging is flipped and printed on the conveyor belt.
It enables precise flipping and secondary coding of packaging, adapts to different packaging sizes, avoids positioning errors, and improves work efficiency and coding accuracy.
Smart Images

Figure CN224529224U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of outer packaging coding technology, and in particular to an automatic coding, flipping and folding device for commodity packaging. Background Technology
[0002] To ensure the safety of products during transportation, the goods need to be packaged. After the packaging box is finished, it needs to be printed with anti-counterfeiting codes and production dates to ensure the authenticity of the products. Chinese patent CN220843291U discloses an automatic inkjet printing and flipping device for pharmaceutical packaging. The first set of inkjet printers at the top left of the inkjet printing and flipping device inside the device performs initial inkjet printing on the packaging surface. An electric push rod changes the height of the turntable to facilitate the adhesion of the packaging by the telescopic electrostatic suction cup on the turntable surface. A servo motor drives the telescopic electrostatic suction cup and the pharmaceutical packaging to rotate at an angle. The retraction of the telescopic electrostatic suction cup, combined with gravity, causes the packaging to fall onto the conveyor inkjet printing frame, and the packaging surface is then printed by the second set of inkjet printers at the right end. Existing technology uses an electric push rod to change the height of the turntable, which facilitates the adhesion of packaging by the telescopic electrostatic suction cups on the turntable surface, thus improving work efficiency. However, when flipping larger packages, the larger rotation space is required. Due to the size limitation of the existing turntable, the packaging may not be fully flipped, resulting in incorrect secondary coding positions.
[0003] To address the aforementioned technical shortcomings, a solution is proposed. Utility Model Content
[0004] The purpose of this invention is to provide an automatic inkjet printing, flipping, and folding device for commodity packaging to solve the problems mentioned in the background art.
[0005] The purpose of this utility model can be achieved through the following technical solution: an automatic inkjet printing flipping and folding device for commodity packaging, including a conveying platform, a second conveyor frame fixedly connected to the upper surface of the conveying platform, a first conveyor frame slidably connected to the conveying platform, the first conveyor frame and the second conveyor frame being arranged parallel to each other and being able to slide laterally toward the second conveyor frame, both the first conveyor frame and the second conveyor frame being provided with conveyor belts, and a flipping mechanism being provided between the first conveyor frame (2) and the second conveyor frame; The flipping mechanism includes an opening slot on the conveying platform, a connecting sleeve rotatably connected to the inner wall of the opening slot on the conveying platform, a mounting bracket fixedly connected to one side of the connecting sleeve, a strip groove on the upper surface of the mounting bracket, a connector slidably connected in the strip groove, and a suction cup fixedly connected to the top of the connector. The flipping mechanism includes a first rotation drive device, which is driven to the connecting sleeve and is used to drive the connecting sleeve to rotate so as to drive the mounting bracket to flip. Two mounting seats are fixedly connected to the upper surface of the conveying platform. A sliding seat and a lifting drive device are slidably connected to the mounting seats. The lifting drive device is driven to drive the sliding seat to slide up and down. A connecting seat is fixedly connected to the side of the sliding seat near the strip groove. A second sliding seat and a first lateral driving device are slidably connected to the connecting seat. The first lateral driving device is driven to slide the second sliding seat. A spraying dock is fixedly connected to the lower surface of the second sliding seat.
[0006] Preferably, the lifting drive device includes a screw, which is rotatably connected to the mounting base. A sliding block is sleeved on and threadedly connected to the screw, and the sliding base is fixedly connected to the sliding block. The first transverse drive device includes a screw, which is rotatably connected to the connecting base. A sliding block is sleeved on and threadedly connected to the screw, and the sliding base is fixedly connected to the sliding block.
[0007] Preferably, there are two strip grooves, and multiple connectors are horizontally slidably connected in the strip grooves. The outer wall of each connector has threads that can be screwed onto a nut, and the suction cup is threadedly connected to the connector.
[0008] Preferably, the upper surface of the conveying platform has two symmetrical and parallel sliding grooves, and a slider is slidably connected in the sliding grooves. The lower surface of the conveying frame is fixedly connected to the slider.
[0009] Preferably, the upper surface of the conveying platform has a mounting groove, and a screw three is rotatably connected in the mounting groove of the conveying platform. The screw three is sleeved and threadedly connected to a slider two, and the conveying frame one is fixedly connected to the slider two.
[0010] Preferably, a splined shaft is rotatably connected to the inner wall of the opening groove of the conveying platform, and the connecting sleeve is axially slidably connected to the splined shaft. A fixing knob is screwed through the outer wall of the connecting sleeve, and the fixing knob connects the splined shaft to the connecting sleeve.
[0011] The beneficial effects of this utility model are: This invention uses negative pressure to adsorb the packaging, and as the connecting sleeve continues to rotate, the packaging can be flipped. When the suction cup releases the negative pressure, the packaging falls onto the conveyor belt under the action of gravity and continues to be conveyed, completing the secondary coding of the flipped packaging. At the same time, since the position of the first conveyor frame is adjustable, the position between the first and second conveyor frames can be adjusted according to the size of the packaging. When not flipped, the connecting sleeve and the mounting frame are stored in the opening slots on the conveyor platform. The mounting frame is provided with multiple spaced strip slots to facilitate the adjustment of the suction cup according to the size of the packaging. A splined shaft is rotatably connected to the inner wall of the opening groove of the conveying platform. The connecting sleeve is axially slidably connected to the splined shaft. The outer wall of the connecting sleeve is penetrated and screwed with a fixing knob. Rotating the fixing knob can fix the position of the connecting sleeve on the splined shaft and adjust the position of the mounting frame according to the position of the conveying frame. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings; Figure 1 This utility model has a three-dimensional overall structure. Figure 1 ; Figure 2 This utility model has a three-dimensional overall structure. Figure 2 ; Figure 3 This is a top view of the structure of this utility model; Figure 4 This is a schematic diagram of the mounting bracket structure of this utility model; Figure 5 This is a schematic diagram of the mounting base structure of this utility model.
[0013] Legend: 1. Conveying platform; 2. Conveying frame one; 3. Conveying frame two; 4. Mounting base; 5. Sliding seat one; 6. Connecting seat; 7. Sliding seat two; 8. Conveying belt; 9. Connecting sleeve; 10. Mounting frame; 11. Strip groove; 12. Connector; 13. Suction cup; 14. Fixing knob; 15. Screw one; 16. Screw two; 17. Slider one; 18. Slide groove; 19. Slider two; 20. Screw three. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Example 1: Please see Figures 1-5As shown, this embodiment is an automatic inkjet printing, flipping and folding device for commodity packaging, including a conveyor platform 1, a conveyor frame 2 3 fixedly connected to the upper surface of the conveyor platform 1, a conveyor frame 1 2 slidably connected to the conveyor platform 1, the conveyor frame 1 2 is arranged parallel to the conveyor frame 2 3 and can slide laterally toward the conveyor frame 2 3, both the conveyor frame 1 2 and the conveyor frame 2 3 are provided with a conveyor belt 8, there are two synchronous pulleys rotating on a fixed axis inside the conveyor frame 1 2 and the conveyor frame 2 3, the two synchronous pulleys are wound with the conveyor belt 8, the synchronous pulleys on the conveyor frame 1 2 and the conveyor frame 2 3 are penetrated and axially slidably connected with a spline shaft 2, a motor 3 driving the spline shaft 2 is fixedly installed on one side of the outer wall of the conveyor frame 2 3, the output end of the motor 3 drives the spline shaft 2 to rotate through the meshing transmission of bevel gears, and a flipping mechanism is provided between the conveyor frame 1 2 and the conveyor frame 2 3; The flipping mechanism includes an opening slot on the conveying platform 1. A connecting sleeve 9 is rotatably connected to the inner wall of the opening slot on the conveying platform 1. A mounting frame 10 is fixedly connected to one side of the connecting sleeve 9. A strip groove 11 is opened on the upper surface of the mounting frame 10. The strip groove 11 can be arranged horizontally or vertically. A connector 12 is slidably connected in the strip groove 11. A suction cup 13 is fixedly connected to the top of the connector 12. The connector 12 is connected to the negative pressure mechanism through a hose, thereby realizing the adsorption of the packaging by the suction cup 13.
[0016] The flipping mechanism includes a first rotary drive device, which is driven to the connecting sleeve 9 and is used to drive the connecting sleeve 9 to rotate so as to flip the mounting bracket 10. The first rotary drive device is specifically a motor.
[0017] The upper surface of the conveying platform 1 is fixedly connected to two symmetrically arranged mounting seats 4. The mounting seats 4 are slidably connected to a sliding seat 5 and a lifting drive device. The lifting drive device is driven to drive the sliding seat 5 to slide up and down. The sliding seat 5 is fixedly connected to a connecting seat 6 and a first transverse drive device on the side near the strip groove 11. The connecting seat 6 is slidably connected to a sliding seat 7. The first transverse drive device is driven to drive the sliding seat 7 to slide. The lower surface of the sliding seat 7 is fixedly connected to a spraying dock. The lifting drive device includes a screw 15, which is rotatably connected to the mounting base 4. A sliding block 1 is sleeved and threaded onto the screw 15, and a sliding seat 5 is fixedly connected to the sliding block 1. The first horizontal drive device includes a screw 16, which is rotatably connected to the connecting base 6. A sliding block 2 is sleeved and threaded onto the screw 16, and a sliding seat 7 is fixedly connected to the sliding block 2. The mounting base 4 and the connecting base 6 are respectively fixedly mounted with a motor 1 and a motor 2, which drive the screw 15 and the screw 16 to rotate. Starting the motors 1 and 2 allows for adjustment of the vertical and horizontal directions of the sliding seat 7, thereby enabling better coding of the inkjet printer fixedly connected to the sliding seat 7.
[0018] The conveyor belts 8 on conveyor frame 1 2 and conveyor frame 2 3 transport the packaging. When the packaging is transported to the bottom of sliding seat 2 7, the spray nozzle performs initial coding on the packaging. The conveyor belt 8 transports the coded packaging. The connecting sleeve 9 rotates so that the suction cup 13 on the mounting frame 10 contacts the packaging. The suction cup 13 adsorbs the packaging through negative pressure. As the connecting sleeve 9 continues to rotate, the packaging can be flipped. The precise control of the rotation angle of the connecting sleeve 9 is achieved through the angle sensor and the closed-loop control of the servo motor to ensure that the connecting sleeve 9 can be flipped accurately. When the suction cup 13 releases the negative pressure adsorption, the package falls onto the conveyor belt 8 under the action of gravity and continues to be conveyed, completing the secondary coding of the package flipping. At the same time, since the position of the conveyor frame 1 2 is adjustable, the position between the conveyor frame 1 2 and the conveyor frame 2 3 can be adjusted according to the size of the package, which is convenient for better flipping coding. Compared with the prior art, the connecting sleeve 9 and the mounting frame 10 are stored in the opening slot on the conveyor platform 1 when not flipped. The mounting frame 10 is provided with multiple spaced strip slots 11, which makes it easy for the suction cup 13 to be adjusted according to the size of the package.
[0019] Two strip grooves 11 are provided, and multiple connectors 12 are horizontally slidably connected in the strip grooves 11. The outer wall of the connector 12 has threads that can be screwed into nuts. The suction cup 13 is threadedly connected to the connector 12. Nuts are screwed onto both the upper and lower surfaces of the connector 12 on the mounting bracket 10. The connector 12 is positioned horizontally on the mounting bracket 10 by two vertical nuts.
[0020] The upper surface of the conveying platform 1 has two symmetrical and parallel sliding grooves 18, and a slider 17 is slidably connected in the sliding grooves 18. The lower surface of the conveying frame 2 is fixedly connected to the slider 17.
[0021] By setting slider 17 and chute 18, it can be ensured that slider 17 and chute 18 move stably on conveying platform 1.
[0022] Example 2: Please see Figures 1-5 As shown, this embodiment of an automatic inkjet printing, flipping, and folding device for commodity packaging includes a conveyor platform 1 with a mounting groove on its upper surface. A screw 20 is rotatably connected to the mounting groove of the conveyor platform 1. A slider 19 is sleeved on and threadedly connected to the screw 20. A conveyor frame 2 is fixedly connected to the slider 19. The slider 19 is L-shaped. A handle is fixedly connected to the end of the screw 20. Rotating the handle moves the conveyor frame 2 on the conveyor platform 1, adjusting the distance between the conveyor frame 2 and the conveyor frame 3 to accommodate different commodity packaging sizes.
[0023] A splined shaft is rotatably connected to the inner wall of the opening groove of the conveying platform 1. The output end of the splined shaft is connected to a servo motor. The connecting sleeve 9 is axially slidably connected to the splined shaft. A fixing knob 14 is screwed through the outer wall of the connecting sleeve 9. The fixing knob 14 presses against the splined shaft to achieve a fixed connection between the splined shaft and the connecting sleeve 9. Rotating the fixing knob 14 can fix the position of the connecting sleeve 9 on the splined shaft and can adjust the position of the mounting frame 10 according to the position of the conveying frame 2.
[0024] The above description is merely an example and illustration of the structure of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described, or use similar methods to replace them, as long as they do not deviate from the structure of the invention or exceed the scope defined in the claims, all of which should fall within the protection scope of the present invention.
[0025] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0026] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. An automatic inkjet printing, flipping, and folding device for commodity packaging, comprising a conveyor platform (1), characterized in that, The upper surface of the conveying platform (1) is fixedly connected to a second conveyor frame (3), and a first conveyor frame (2) is slidably connected to the conveying platform (1). The first conveyor frame (2) is parallel to the second conveyor frame (3) and can slide laterally toward the second conveyor frame (3). Both the first conveyor frame (2) and the second conveyor frame (3) are provided with conveyor belts (8), and a flipping mechanism is provided between the first conveyor frame (2) and the second conveyor frame (3). The flipping mechanism includes an opening slot on the conveying platform (1), a connecting sleeve (9) is rotatably connected to the inner wall of the opening slot on the conveying platform (1), a mounting bracket (10) is fixedly connected to one side of the connecting sleeve (9), a strip groove (11) is opened on the upper surface of the mounting bracket (10), a connector (12) is slidably connected in the strip groove (11), and a suction cup (13) is fixedly connected to the top of the connector (12). The flipping mechanism includes a first rotation drive device, which is driven to connect to the connecting sleeve (9) and is used to drive the connecting sleeve (9) to rotate so as to drive the mounting bracket (10) to flip. The upper surface of the conveying platform (1) is fixedly connected to two mounting seats (4). The mounting seats (4) are slidably connected to a sliding seat (5) and a lifting drive device is provided. The lifting drive device is driven to the sliding seat (5) to drive it to slide up and down. A connecting seat (6) is fixedly connected to the side of the sliding seat (5) near the strip groove (11). A second sliding seat (7) and a first lateral driving device are slidably connected to the connecting seat (6). The first lateral driving device is driven to slide the second sliding seat (7). A spraying dock is fixedly connected to the lower surface of the second sliding seat (7).
2. The automatic inkjet printing, flipping, and folding device for commodity packaging according to claim 1, characterized in that, The lifting drive device includes a screw (15), which is rotatably connected to the mounting base (4). A sliding block is sleeved on the screw (15) and threadedly connected to it. The sliding seat (5) is fixedly connected to the sliding block. The first transverse drive device includes a screw (16), which is rotatably connected to the connecting base (6). A sliding block is sleeved on the screw (16) and threadedly connected to it. The sliding seat (7) is fixedly connected to the sliding block.
3. The automatic inkjet printing, flipping, and folding device for commodity packaging according to claim 1, characterized in that, Two strip grooves (11) are provided, and multiple connectors (12) are horizontally slidably connected in the strip grooves (11). The outer wall of the connector (12) has threads that are screwed into the nut. The suction cup (13) is threadedly connected to the connector (12).
4. The automatic inkjet printing, flipping, and folding device for commodity packaging according to claim 1, characterized in that, The upper surface of the conveying platform (1) has two symmetrical and parallel sliding grooves (18), and a slider (17) is slidably connected in the sliding groove (18). The lower surface of the conveying frame (2) is fixedly connected to the slider (17).
5. The automatic inkjet printing, flipping, and folding device for commodity packaging according to claim 1, characterized in that, The upper surface of the conveying platform (1) has an installation groove. A screw three (20) is rotatably connected in the installation groove of the conveying platform (1). The screw three (20) is sleeved and threadedly connected to a slider two (19). The conveying frame one (2) is fixedly connected to the slider two (19).
6. The automatic inkjet printing, flipping, and folding device for commodity packaging according to claim 5, characterized in that, The inner wall of the opening groove of the conveying platform (1) is rotatably connected to a spline shaft, and the connecting sleeve (9) is axially slidably connected to the spline shaft. The outer wall of the connecting sleeve (9) is penetrated and screwed with a fixing knob (14), and the fixing knob (14) connects the spline shaft to the connecting sleeve (9).