Intelligent film covering device applied to egg packaging

Abstract

The utility model relates to the technical field of egg packaging, in particular to an intelligent film covering device applied to egg packaging, which comprises a frame body, a lap joint plate fixedly mounted in the middle of the frame body and two clamping plates fixedly mounted on one side of the frame body, and the clamping plates are used for fixing egg supports; the movable part is movably connected to the frame body, the movable part is used for installing a film roll, a guide groove is formed in the frame body, the guide groove is composed of a vertical groove located in the upper side position and a semicircular groove located in the lower side position, and the vertical groove is communicated with the semicircular groove; when the movable part slides to the tail end of the semicircular groove along the vertical groove, the film roll can be driven to do circular motion around the end of the egg support through the arranged movable part in cooperation with the sliding fit relation between a round rod on the movable part and a guide groove, so that film covering on the egg support is achieved; and in addition, the end part of the preservative film can be automatically cut after film covering is completed.

Description

Technical Field

[0001] This utility model relates to the field of egg packaging, and more particularly to an intelligent coating device for egg packaging. Background Technology

[0002] Eggs are a well-known nutritious food, but their shells are fragile, causing great inconvenience in carrying, storing, and transporting them. Commonly used containers such as bags and baskets allow eggs to come into direct contact, and the squeezing and collisions between them can easily cause damage. Therefore, egg trays are typically used for packaging eggs during actual transportation. However, egg trays only provide partial support and cannot provide complete protection. Thus, eggs placed on trays need to be covered with film to further secure them. Existing filming methods are all manual. Since egg trays are usually made of soft cardboard, manual filming cannot provide full support, and the trays are prone to deformation, thus affecting filming efficiency. Therefore, we have designed an intelligent filming device for egg packaging. Summary of the Invention

[0003] To address the aforementioned shortcomings of existing technologies, this invention provides an intelligent film-coating device for egg packaging. This device effectively solves the problem that existing film-coating methods rely on manual methods. Since egg trays are typically made of soft cardboard, manual film-coating cannot provide full support, leading to deformation and reduced film-coating efficiency.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A smart film-coating device for egg packaging includes a frame, an overlapping plate fixedly installed in the middle of the frame, and two clamping plates fixedly installed on one side of the frame, the clamping plates being used to fix the egg tray;

[0006] In addition, a movable component is movably connected to the frame, the movable component is used to install the film roll, and the frame is provided with a guide groove, the guide groove is composed of a vertical groove located on the upper side and a semi-circular groove located on the lower side, and the vertical groove and the semi-circular groove are kept in communication. When the movable component slides along the vertical groove to the end of the semi-circular groove, film covering is achieved.

[0007] Preferably, round rods are fixedly installed at both ends of the movable component, the distance between the two round rods is not less than the distance between the two clamping plates, the round rods are slidably engaged with the guide groove, and sliders are fixedly installed at both ends of the movable component.

[0008] Preferably, it further includes a movable frame slidably connected to both sides of the frame, the upper end of the movable frame being fixedly connected to the output end of an external hydraulic cylinder via a connecting shaft, and a horizontal groove being provided inside the movable frame, with the slider slidingly engaging with the horizontal groove.

[0009] Preferably, it also includes a mounting plate fixedly installed on the outer wall of the frame, a bladder is fixedly installed on the upper side of the mounting plate, the upper end of the bladder is connected and fixed to the lower outer wall of the movable frame, and a connecting pipe is provided at the middle position of the bottom surface of the mounting plate, the connecting pipe is in communication with a plurality of air vents that are linearly and equally spaced on the overlapping plate.

[0010] Preferably, the clamping plate has a clamping groove inside, and an elastic clamping plate is provided in the clamping groove. The elastic clamping plate is used to fix the edge of the egg tray.

[0011] Preferably, it also includes a movable block movably connected to the overlapping plate, the upper end of the movable block is fixedly mounted with a cutting blade, the movable block is fixedly connected to the output end of an external cylinder, and is used to adjust the relative position of the movable block relative to the overlapping plate, and the moving trajectory of the movable block is inclined.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This invention, through the setting of a movable component, and the sliding engagement between the round rod on the movable component and the guide groove, can drive the film roll to move in a circular motion around the end of the egg tray to achieve film covering of the egg tray. After film covering, the end of the plastic wrap can be automatically cut, and the cut end of the plastic wrap is blown onto the outer wall of the egg tray by gas, thereby achieving efficient film covering. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of the coating device of the present invention;

[0016] Figure 2 This is a schematic diagram of the overall exploded structure of the coating device of the present invention;

[0017] Figure 3 This is a schematic diagram of the exploded structure of the moving part of the present invention;

[0018] Figure 4This is a schematic diagram of the structure when the movable block and the overlapping plate of the present invention are separated.

[0019] Drawing number explanation:

[0020] 100. Frame; 110. Clamping plate; 111. Clamping groove; 120. Overlap plate; 121. Vent hole; 130. Guide groove; 131. Vertical groove; 132. Semicircular groove;

[0021] 200. Moving part; 210. Round rod; 220. Slider;

[0022] 300, Moving frame; 301, Horizontal groove; 310, Enclosure; 311, Mounting plate; 312, Connecting pipe; 320, Connecting shaft;

[0023] 400, Moving block; 410, Cutting blade. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings.

[0025] The following description is intended to disclose the invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the invention.

[0026] Those skilled in the art should understand that, in the disclosure of this invention, the terms "longitudinal," "lateral," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this invention and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this invention.

[0027] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0028] Example:

[0029] See attached document Figure 1-4As shown, the intelligent coating device for egg packaging includes a frame 100, an overlapping plate 120 fixedly installed at the middle position of the frame 100, and two clamping plates 110 fixedly installed at one side position of the frame 100 for fixing the egg tray; and a movable member 200 movably connected to the frame 100 for installing the film roll. The frame 100 has a guide groove 130, which consists of a vertical groove 131 located at the upper side and a semi-circular groove 132 located at the lower side. The vertical groove 131 and the semi-circular groove 132 are kept in communication. When the movable member 200 slides along the vertical groove 131 to the end of the semi-circular groove 132, the coating is achieved. Specifically, in this application, the egg tray to be coated is stably placed between the middle of the two clamping plates 110, and the clamping plates 110 are used to stably clamp the egg tray. The corresponding film roll is sleeved on the outer wall of the movable part 200, and the free end of the film roll falls off freely.

[0030] In the actual coating process, the free end of the film roll needs to be manually wrapped around one end of the corresponding egg tray to achieve coating of the egg tray. In order to ensure that the plastic wrap can be tilted and positioned on the upper side of the egg tray, in this application, the height of the corresponding movable part 200 is adjusted. When the movable part 200 is positioned on the lower side of the egg tray, the corresponding plastic wrap can achieve complete coverage of the upper side of the egg tray. Then, the plastic wrap can be cut to achieve coating of the egg tray.

[0031] Specifically, in this application, round rods 210 are fixedly installed at both ends of the movable part 200. The distance between the two round rods 210 is not less than the distance between the two clamping plates 110. The round rods 210 slide in conjunction with the guide groove 130, and sliders 220 are fixedly installed at both ends of the movable part 200. The aforementioned movable part 200 is a round roller, and the corresponding film roll is located in the middle of the movable part 200. It should be noted that, in order to achieve complete film coverage of the egg tray, in this application, the distance between the round rods 210 at both ends of the movable part 200 is greater than the width of the egg tray, that is, the width of the film is also greater than the width of the egg tray. This arrangement can ensure complete coverage of the eggs on the egg tray, thereby ensuring the stability of the eggs on the egg tray during subsequent transportation. During the position adjustment of the movable part 200, the sliding fit between the round rod 210 and the guide groove 130 can limit the movement trajectory of the movable part 200, ensuring that the membrane roll fitted on the movable part 200 will not directly contact the egg tray and cause damage during the adjustment of the movable part 200.

[0032] Furthermore, in this application, the guide groove 130 is divided into upper and lower parts, with the upper part being vertically opened, meaning that the vertical groove 131 part moves. During the actual coating process, the height of the movable part 200 in the horizontal direction can be adjusted. When the movable part 200 continues to move downward, the round rod 210 on the movable part 200 will slide on the semi-circular groove 132, and the movable part 200 will make a circular motion around the end of the egg tray. As mentioned above, at the beginning of the coating stage, the free end of the film roll has been wrapped around the end of the egg tray. Subsequently, when the movable part 200 makes a circular motion around the other end of the egg tray, the plastic wrap can achieve complete coating of the egg tray.

[0033] Specifically, this application also includes a movable frame 300 slidably connected to both sides of the frame 100. The upper end of the movable frame 300 is fixedly connected to the output end of an external hydraulic cylinder via a connecting shaft 320, and a horizontal groove 301 is provided inside the movable frame 300. The slider 220 slides in cooperation with the horizontal groove 301. In the above-mentioned coating process, when the height of the movable part 200 is adjusted in the vertical direction, the position of the movable part 200 in the horizontal direction will also change in order to achieve complete coating of the egg tray. As one embodiment, this application also provides a movable frame 300. In the actual coating process, the height of the movable frame 300 is adjusted by the connecting shaft 320 located on the upper side of the movable frame 300. Subsequently, through the sliding cooperation between the slider 220 and the horizontal groove 301, the stability of the position adjustment of the movable part 200 can be ensured when the movable part 200 slides in the guide groove 130.

[0034] Furthermore, it also includes a mounting plate 311 fixedly installed on the outer wall of the frame 100. A bladder 310 is fixedly installed on the upper side of the mounting plate 311. The upper end of the bladder 310 is connected and fixed to the lower outer wall of the movable frame 300. It also includes a connecting pipe 312 located at the middle of the bottom surface of the mounting plate 311. The connecting pipe 312 is connected to a plurality of air vents 121 that are linearly and equally spaced on the overlapping plate 120. To ensure that the end of the plastic wrap adheres more stably to the end of the egg tray, in this application, a capsule 310 is provided between the middle of the mounting plate 311 and the moving frame 300. During the film covering process, the capsule 310 is squeezed, and combined with the connection between the capsule 310 and the air outlet 121 through the connecting pipe 312, the gas in the capsule 310 overflows from the air outlet 121 and blows towards the end of the egg tray during the actual film covering process. In particular, in this application, a control valve is provided on the connecting pipe 312. When the film covering is completed, that is, when the film roll is at the lower side of the egg tray and the plastic wrap is cut, the control valve is opened, and the edge of the plastic wrap, which is in a free-falling state, can be stably adsorbed onto the lower surface of the egg tray under the blowing of the gas.

[0035] In one embodiment, the clamping plate 110 has a clamping groove 111 inside, and an elastic clamping plate is provided inside the clamping groove 111. The elastic clamping plate is used to fix the edge of the egg tray. In this application, one end of the clamping groove 111 is open, and the egg tray can slide along one side of the clamping groove 111 and be installed inside the clamping groove 111. The elastic clamping plate is similar to the structure of a curved hairpin. As a common clamping structure, it is not described in this application as prior art.

[0036] After the above-mentioned film coating is completed, the ends of the egg tray need to be trimmed. This also includes a movable block 400 movably connected to the overlapping plate 120. A cutting blade 410 is fixedly installed on the upper end of the movable block 400. The movable block 400 is fixedly connected to the output end of an external cylinder to adjust its relative position to the overlapping plate 120, and the movement trajectory of the movable block 400 is inclined. Specifically, after the movable part 200 moves along the semi-circular groove 132 to the lower side of the egg tray and completes the film coating, the position of the movable block 400 is adjusted accordingly. Since the movable block 400 is inclined, the cutting blade 410 fixedly installed on the outer wall of the movable block 400 can stably cut the plastic wrap. After cutting, the ends of the plastic wrap in a free state can be blown towards the egg tray side using the aforementioned gas, achieving stable adsorption.

[0037] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments, and any modifications or variations of the embodiments of the present invention may be made without departing from the stated principles.

Claims

1. An intelligent coating device for egg packaging, characterized in that, include: A frame (100) is provided with an overlapping plate (120) fixedly installed in the middle position of the frame (100), and two clamping plates (110) are fixedly installed on one side of the frame (100). The clamping plates (110) are used to fix the egg tray. In addition, a movable member (200) is movably connected to the frame (100), the movable member (200) is used to install the film roll, and the frame (100) is provided with a guide groove (130), the guide groove (130) is composed of a vertical groove (131) located on the upper side and a semi-circular groove (132) located on the lower side, and the vertical groove (131) and the semi-circular groove (132) are kept in communication. When the movable member (200) slides along the vertical groove (131) to the end of the semi-circular groove (132), the film is covered.

2. The intelligent coating device for egg packaging according to claim 1, characterized in that: The movable part (200) has round rods (210) fixedly installed at both ends. The distance between the two round rods (210) is not less than the distance between the two clamping plates (110). The round rods (210) are slidably engaged with the guide groove (130). The movable part (200) has sliders (220) fixedly installed at both ends.

3. The intelligent coating device for egg packaging according to claim 2, characterized in that: It also includes a movable frame (300) slidably connected to both sides of the frame (100). The upper end of the movable frame (300) is fixedly connected to the output end of an external hydraulic cylinder through a connecting shaft (320). A horizontal groove (301) is provided inside the movable frame (300), and the slider (220) slides in cooperation with the horizontal groove (301).

4. The intelligent coating device for egg packaging according to claim 3, characterized in that: It also includes a mounting plate (311) fixedly installed on the outer wall of the frame (100), a bladder (310) fixedly installed on the upper side of the mounting plate (311), the upper end of the bladder (310) being connected and fixed to the lower outer wall of the movable frame (300), and a connecting pipe (312) located at the middle of the bottom surface of the mounting plate (311), the connecting pipe (312) being in communication with a plurality of air outlets (121) linearly and equally spaced on the overlapping plate (120).

5. The intelligent coating device for egg packaging according to claim 4, characterized in that: The clamping plate (110) has a clamping groove (111) inside, and an elastic clamping plate is provided in the clamping groove (111). The elastic clamping plate is used to fix the edge of the egg tray.

6. The intelligent coating device for egg packaging according to claim 5, characterized in that: It also includes a movable block (400) movably connected to the overlapping plate (120), a cutting blade (410) is fixedly installed on the upper end of the movable block (400), the movable block (400) is fixedly connected to the output end of the external cylinder, and is used to adjust the relative position of the movable block (400) relative to the overlapping plate (120), and the moving trajectory of the movable block (400) is inclined.

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