Background
With the arrival of the e-commerce age, online store sellers generate a large number of express deliveries every day. These expressures are generally all placed in the carton to subsequent commodity circulation transportation, joint sealing device's effect is to these express delivery cartons carry out the joint sealing operation.
In order to quickly seal the carton, a cover folding mechanism is added in front of the carton sealing mechanism so as to automatically fold the end covers and the side covers of the carton. The full-automatic cover folding and sealing machine can fold the cover quickly and is very convenient to use as shown by the website https:// new-play. However, the full-automatic cover folding and box sealing machine has the following problems: it can only fold the end and side covers that are turned up, but not the end and side covers that are tilted down as shown in fig. 1.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an e-commerce express carton sealing device which can be used for folding an upwards turned end cover and a side cover and can also be used for folding a downwards inclined end cover and a side cover.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an electricity commercial express delivery carton joint sealing device, includes roller conveyer and sets up joint sealing mechanism on the roller conveyer, still including setting up the book lid mechanism of joint sealing mechanism front end, roll over lid mechanism and include two book lid subassemblies, two the book lid subassembly sets up respectively the both sides of roller conveyer, it includes to roll over the lid subassembly:
the fixing seat is fixedly arranged on the ground;
the first air cylinder is arranged along the longitudinal direction, and the bottom of the first air cylinder is fixedly connected with the fixed seat;
the bottom plate is fixedly arranged at the top of the first cylinder, a guide rail is mounted at the top of the bottom plate, the guide rail is parallel to the rollers on the roller conveyor, and a photoelectric sensor is further mounted at the top of the bottom plate and used for detecting the position of the carton on the roller conveyor;
the movable plate is longitudinally arranged on the guide rail and is in sliding connection with the guide rail, the movable plate is perpendicular to the guide rail, a first limiting plate extending in the transverse direction is formed at the top of the inner side of the movable plate, rotating plates are arranged on two sides of the movable plate and are in rotating connection with the movable plate, and a second limiting plate extending in the transverse direction is formed at the top of the inner side of each rotating plate;
the second cylinder is used for driving the moving plate to slide on the guide rail;
the two driving sources are arranged on the moving plate and are respectively used for driving the two rotating plates to rotate on the moving plate; and
the controller is installed on the roller conveyor, and is electrically connected with the roller conveyor, the first air cylinder, the photoelectric sensor, the second air cylinder and the driving source.
Further, the height from the second limiting plate to the ground is smaller than the height from the first limiting plate to the ground.
Further, the driving source is provided on a side of the moving plate away from the roller conveyor.
Further, the rotor plate with the movable plate passes through the axis of rotation and rotates to be connected, the axis of rotation with rotor plate fixed connection, the driving source includes cylinder body, communicating pipe, piston, permanent magnet, electro-magnet, rack and gear, the cylinder body is fixed to be set up on the movable plate, communicating pipe sets up on the outer wall of the first end of cylinder body, communicating pipe will the inside and the external intercommunication of cylinder body, the piston sets up in the cylinder body, the piston with the inner wall sliding connection of cylinder body, the permanent magnet with the electro-magnet sets up relatively, the permanent magnet is installed the inboard of piston, the electro-magnet is installed on the inner wall of the first end of cylinder body, and with the controller electricity is connected, the rack sets up in the cylinder body, and first end with the outside fixed connection of piston, the gear is installed in the axis of rotation, And is engaged with the rack.
Furthermore, the piston keeps sealed with the inner wall of the cylinder body, a sealing cover is arranged on the communicating pipe, and a plurality of small vent holes are formed in the sealing cover.
Further, all parts of the folding cover assembly are made of light materials.
The invention has the beneficial effects that: when the carton sealing device for the electric commercial express delivery carton works, under the action of the second air cylinder, the first limiting plates in the two cover folding assemblies are firstly contacted with the bottoms of the two sides of the carton. Then the driving source work for the rotor plate is rotatory, until with the movable plate coplane, first cylinder extension, until first limiting plate and second limiting plate are a bit higher than the box, the first limiting plate of in-process and the second limiting plate of first cylinder extension can be with the end cover and the side cap of carton upturning. And then the driving source works again, so that the rotating plate continues to rotate, the second limiting plate folds the end cover when the rotating plate rotates, the second cylinder extends again, and the first limiting plate folds the side cover to complete the cover folding operation. And finally, the driving source works again to control the rotating plate to rotate reversely and reset, the roller conveyor works to convey the folded paper box into a box sealing machine for box sealing. From the working process, the device can carry out cover folding operation on the end cover and the side cover which are turned upwards or inclined downwards.
Drawings
FIG. 1 is a schematic structural view of the carton;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the structure of the flap assembly;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a schematic view of the internal cross-sectional structure of the cylinder.
Reference numerals: the device comprises a 10-roller conveyor, 11-rollers, a 20-box sealing mechanism, a 30-cover folding mechanism, a 40-cover folding assembly, a 41-fixed seat, a 42-first cylinder, a 43-bottom plate, a 44-moving plate, a 441-first limit plate, a 45-rotating plate, a 451-rotating shaft, a 452-second limit plate, a 46-second cylinder, a 47-guide rail, a 48-sliding block, a 49-photoelectric sensor, a 50-driving source, a 51-cylinder, a 52-communicating pipe, a 53-piston, a 54-permanent magnet, a 55-electromagnet, a 56-rack, a 57-gear, a 58-sealing cover, a 59-small vent hole, a 60-carton, a 61-box body, a 62-end cover and a 62-side cover.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In this application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "horizontal," "top," "bottom," "upper," "lower," "inner" and "outer" and the like refer to orientations and positional relationships illustrated in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1-5, the present invention provides an e-commerce express delivery carton sealing device, which comprises a roller conveyor 10, a sealing mechanism 20 arranged on the roller conveyor 10, and a flap structure 30 arranged at the front end of the sealing mechanism 20. The flap structure 30 includes two flap assemblies 40, and the two flap assemblies 40 are respectively disposed on both sides of the roller conveyor 10. The flap assembly 40 includes a fixed base 41, a first cylinder 42, a bottom plate 43, a moving plate 44, a second cylinder 46, a driving source 50, and a controller.
The fixed seat 41 is fixedly installed on the ground.
The first cylinder 42 is arranged along the longitudinal direction and the bottom of the first cylinder is fixedly connected with the fixed seat 41.
The base plate 43 is fixedly mounted on top of the first cylinder 42. The top of the bottom plate 43 is provided with a guide rail 47, the guide rail 47 is parallel to the rollers 11 on the roller conveyor 10, a slide block 48 is arranged on the guide rail 47, and the slide block 48 is connected with the guide rail 47 in a sliding way. A photo sensor 49 is also mounted on the top of the bottom panel 43, the photo sensor 49 being used to detect the position of the carton 60 on the roller conveyor 10.
The moving plate 44 is fixedly mounted on the slider 48 in the longitudinal direction. The moving plate 44 is perpendicular to the guide rail 47, and a first stopper plate 441 extending in the lateral direction is formed on the top of the inner side of the moving plate 44. Rotating plates 45 are arranged on two sides of the moving plate 44, and the rotating plates 45 are rotatably connected with the moving plate 44. A second stopper plate 452 extending in the lateral direction is formed at the top of the inner side of the rotating plate 45.
The second cylinder 46 is arranged along the transverse direction, a first end of the second cylinder 46 is connected with the bottom plate 43, a second end of the second cylinder 46 is connected with the slide block 48, and the second cylinder 46 is used for driving the slide block 48 to slide on the guide rail 47.
The driving sources 50 are two, and the two driving sources 50 are disposed on the moving plate 44 and are respectively used for driving the two rotating plates 45 to rotate on the moving plate 44.
The controller is mounted on the roller conveyor 10. The controller is electrically connected to the roller conveyor 10, the first cylinder 42, the photoelectric sensor 49, the second cylinder 46, and the driving source 50 for controlling the operations of these components.
In operation, the worker first places the carton 60 on the roller conveyor 10 and then activates the roller conveyor 10 to transport the carton 60. The two flap assemblies 40 operate in synchronism.
The working process of the folding cover assembly 40 is as follows: when the photo sensor 49 detects the carton 60, the controller controls the roller conveyor 10 to stop working, and the second air cylinder 46 extends until the first stopper plates 441 in the two flap assemblies 40 contact the bottoms of both sides of the carton 60. Then the driving source works to rotate the rotating plate until the rotating plate is coplanar with the moving plate, at this time, the carton 60 is located between the two second limiting plates 452, the first cylinder 42 extends until the first limiting plate 441 and the second limiting plate 452 are slightly higher than the box body 61, and the first limiting plate 441 and the second limiting plate 452 can turn up the end cover 61 and the side cover 62 of the carton 60 in the process of extending the first cylinder 42. Then, the driving source 50 operates again to rotate the rotating plate 45, the second stopper plate 452 folds the end cover 61 when the rotating plate 45 rotates, the second cylinder 46 extends again, and the first stopper plate 441 folds the side cover 62 until the moving plate 44 contacts the box 61, thereby completing the cover folding operation. Finally, the driving source 50 works again to control the rotating plate 45 to rotate reversely and reset, the roller conveyor 10 works, and the paper box 60 after the cover folding operation is sent into a box sealing machine for box sealing. From the above working process, the present apparatus can perform the cover folding operation on the end cover 61 and the side cover 62 which are turned up, or the end cover 61 and the side cover 62 which are inclined downward.
In one embodiment, the height of the second stopper plate 452 from the ground is less than the height of the first stopper plate 441 from the ground, so that the collision between the second stopper plate 452 and the first stopper plate 441 during the rotation of the rotating plate 45 can be avoided.
In one embodiment, the driving source 50 is disposed on the side of the moving plate 44 away from the roller conveyor 10, so that when the second cylinder 46 is extended again, the side of the moving plate 44 close to the roller conveyor 10 can better fit with the box 61, and the carton 60 is limited, thereby achieving better cover folding effect.
In one embodiment, the rotating plate 45 is rotatably coupled to the moving plate 44 via a rotating shaft. The rotation shaft is fixedly connected with the rotation plate 45. Specifically, the driving source 50 includes a cylinder 51, a communication pipe 52, a piston 53, a permanent magnet 54, an electromagnet 55, a rack 56, and a gear 57. The cylinder 51 is fixedly installed on the moving plate 44, and the communication pipe 52 is provided on an outer wall of a first end of the cylinder 51, the communication pipe 52 communicating the inside of the cylinder 51 with the outside. The piston 53 is disposed in the cylinder 51, and the piston 53 is slidably coupled to an inner wall of the cylinder 51. The permanent magnet 54 and the electromagnet 55 are oppositely arranged, the permanent magnet 54 is installed on the inner side of the piston 53, and the electromagnet 55 is installed on the inner wall of the first end of the cylinder 51 and is electrically connected with the controller. A rack 56 is disposed in the cylinder 51, and has a first end fixedly connected to an outer side of the piston 53, and a gear 57 is mounted on the rotating shaft and engaged with the rack 56.
When the rotating plate 45 needs to be driven to rotate, the controller energizes the electromagnet 55, so that the electromagnet 55 and the permanent magnet 54 repel each other, and the rotating plate 45 is driven to rotate under the transmission of the gear 57 and the rack 56 structure. When the rotating plate 45 needs to be driven to reversely reset, the controller only needs to change the current direction of the electromagnet 55, and the electromagnet 55 and the permanent magnet 54 attract each other.
The piston 53 remains sealed against the inner wall of the cylinder 51. The communication pipe 52 is provided with a sealing cover 58, and the sealing cover 58 is provided with a plurality of small ventilation holes 59. The vent orifice 59 acts as a flow restriction, according to the orifice throttling principle, and the piston 53 moves relatively slowly within the cylinder 51 whether the electromagnet 55 and the permanent magnet 54 repel or attract each other. Therefore, on one hand, the stability of the whole device can be improved, and the situation that when the electromagnet 55 is electrified, the rack 56 is driven to move rapidly by the instant acting force between the electromagnet 55 and the permanent magnet 54, and then the rotating plate 45 is driven to rapidly impact the end cover 61 of the paper box 60 under the action of the gear 57 is avoided. On the other hand, noise generated when the rotating plate 45 hits the end cover 61 of the carton 60 can be prevented.
In one embodiment, the various components of the flap assembly 40 are made of a lightweight material to reduce the weight of the overall assembly.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.