Automatic cover closing mechanism for moon cake box

Abstract

The utility model discloses a mooncake box automatic cover closing mechanism which comprises a rack, the upper surface of the rack is connected with a cover body belt line in a limiting mode, the upper surface of the rack is fixedly connected with a servo transverse moving mechanism, and the top of the upper surface of the rack is fixedly connected with a vacuum control system. A suction cup adjusting mechanism is fixedly connected to the bottom of the upper surface of the rack, and a side positioning mechanism is connected to the upper surface of the rack in a limiting mode. According to the device, the machine frame is arranged, the size of the whole mechanism can be defined according to the product type specified by a client, two conveying lines are adopted as a driving form, two servo devices are used for controlling specification switching and precise displacement respectively, and a vacuum system is used for sucking products, so that sewing-free feeding of moon cake boxes and cover bodies is achieved, and the production efficiency is improved. The automatic mooncake box packaging machine can be compatible with various mooncake box sizes, manual adjustment of a mechanism is not needed, one-key switching of a touch screen is achieved, a vacuum system is adopted for sucking a cover body, no damage and traces exist, and the attractiveness of outer packaging is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical direction of mooncake processing, and particularly relates to an automatic lid-closing mechanism for mooncake boxes. Background Art

[0002] As a container for wrapping mooncakes, the size of the mooncake box is of course related to the size of the mooncakes. Generally, low-grade packaging boxes such as plastics and papers are directly in contact with the food for packaging. Among single-mooncake packaging, there is a type that uses a blister inner tray plus plastic packaging. In this case, for the sake of beauty, the size of a single-mooncake packaging box is generally about one centimeter more than the diameter of the mooncake. When the user packs the mooncake with the mooncake box, the user needs to close the lid of the mooncake box.

[0003] The following problems exist in the prior art:

[0004] 1. Currently, the existing lid-closing mechanisms on the market, after the operator places the mooncake box filled with mooncakes at his own work station on the assembly line, closes the prepared lid, and then places it on the assembly line, can only be suitable for the line body of mooncake boxes of one specification. If mooncake boxes of other specifications are produced, it takes a long time for manual adjustment, delaying production efficiency. Moreover, it belongs to labor-intensive work, with high labor costs and low efficiency;

[0005] 2. Currently, the existing lid-closing mechanisms on the market generally use air cylinders to clamp the lid body, which is easy to damage the outer packaging. Content of the Utility Model

[0006] The purpose of the utility model is to provide an automatic lid-closing mechanism for mooncake boxes for the existing device to solve the problems raised in the above background art.

[0007] To solve the above technical problems, the utility model provides the following technical solution: an automatic lid-closing mechanism for mooncake boxes, including a frame, the upper surface of the frame is limitedly connected with a lid body conveyor belt line, and the upper surface of the frame is fixedly connected with a servo transverse movement mechanism.

[0008] The top of the upper surface of the frame is fixedly connected with a vacuum control system, the bottom of the upper surface of the frame is fixedly connected with a sucker adjustment mechanism, the upper surface of the frame is limitedly connected with a side positioning mechanism, and the upper surface of the frame is limitedly connected with a mooncake box mesh bag line.

[0009] A mooncake box is movably connected to the upper surface of the mooncake box mesh bag line. The bottom surface of the frame is fixedly connected with a threaded rod. The upper part of the outer surface of the threaded rod is limitedly connected with a first nut, and the lower part of the outer surface of the threaded rod is limitedly connected with a second nut. The upper surface of the frame is limitedly connected with a front positioning mechanism, and the upper surface of the frame is limitedly connected with a rear positioning mechanism.

[0010] The present utility model is further described as follows. A vacuum suction cup mechanism is fixedly connected to the bottom surface of the suction cup adjustment mechanism, and the number of vacuum suction cup mechanisms is multiple, and the vacuum suction cup mechanisms are arranged in a circular pattern around the suction cup adjustment mechanism as the center point.

[0011] By adopting the above technical solution, the vacuum suction cup mechanisms with multiple numbers and arranged in a circular pattern around the suction cup adjustment mechanism as the center point in this solution can facilitate the user to perform suction clamping.

[0012] The present utility model is further described as follows. A cover body is connected to the bottom surface of the vacuum suction cup mechanism in a limited way, and the cover body is connected through the vacuum suction cup mechanism and the suction cup adjustment mechanism.

[0013] By adopting the above technical solution, the cover body connected through the vacuum suction cup mechanism and the suction cup adjustment mechanism in this solution can facilitate the user to connect the cover body and the vacuum suction cup mechanism.

[0014] The present utility model is further described as follows. A limiting plate is fixedly clamped to the bottom side surface of the frame, and the number of limiting plates is multiple and they are parallel to each other.

[0015] By adopting the above technical solution, the multiple limiting plates that are parallel to each other in this solution can facilitate the user to perform limiting clamping installation on the frame.

[0016] The present utility model is further described as follows. A limiting opening is formed on the surface of the limiting plate, and the limiting opening penetrates the entire limiting plate.

[0017] By adopting the above technical solution, the limiting opening that penetrates the entire limiting plate in this solution can facilitate the user to use bolts to perform limiting clamping on the limiting plate.

[0018] The present utility model is further described as follows. An anti-slip fixing foot is connected to the bottom surface of the threaded rod in a limited way, and the anti-slip fixing foot is connected through the threaded rod and the frame.

[0019] By adopting the above technical solution, the anti-slip fixing foot connected through the threaded rod and the frame in this solution can facilitate the user to connect the anti-slip fixing foot and the frame.

[0020] Compared with the prior art, the beneficial effects achieved by the present utility model are:

[0021] The utility model provides an automatic lid-closing mechanism for mooncake boxes. Through the mutual cooperation and use of the set frame, lid conveyor belt line, mooncake box mesh belt line, mooncake box, front positioning mechanism, side positioning mechanism, rear positioning mechanism, servo transverse movement mechanism, vacuum control system, sucker adjustment mechanism, vacuum sucker mechanism, lid, limit plate, limit opening, first nut, second nut, anti-slip fixing feet and threaded rod, it is convenient for users to use the lid-closing mechanism. The user needs to place the mooncake box on the mooncake box mesh belt line, and then the mooncake box is conveyed on the mooncake box mesh belt line. When it encounters the front positioning mechanism, after the sensor senses the mooncake box, the side positioning mechanism and the rear positioning mechanism fix the mooncake box and wait for the lid to be inserted. The lid is conveyed on the lid conveyor belt line. When the sensor senses the lid, the vacuum sucker mechanism opens to pump vacuum. The air cylinder descends to above the lid, and the sucker sucks the lid. The air cylinder with the lid rises. The servo transverse movement mechanism moves the lid above the mooncake box. The air cylinder descends, and the lid is slowly inserted into the mooncake box. After the lid-closing is completed, it flows out of the conveyor line, meeting the user's need for automatic lid-closing.

[0022] The utility model provides an automatic lid-closing mechanism for mooncake boxes. The size of the overall mechanism can be defined according to the product types specified by customers by setting the frame. It adopts 2 conveyor lines as the driving form, and 2 servos respectively control the specification switching and precise displacement. A set of vacuum system is used to suck the products, so as to realize the seamless insertion of the mooncake box and the lid. It can be compatible with various mooncake box sizes, without manual adjustment of the mechanism, and can be switched with one key on the touch screen. The vacuum system is used to suck the lid, without damage and traces, ensuring the beauty of the outer packaging, meeting the user's need for perfect packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification. They are used together with the embodiments of the utility model to explain the utility model, but do not constitute a limitation to the utility model. In the drawings:

[0024] Figure 1 is the overall structural schematic diagram of the utility model;

[0025] Figure 2 is the top view of the structure of the utility model;

[0026] Figure 3 is the bottom view of the structure of the utility model;

[0027] Figure 4 is the structure of the utility model Figure 1 The enlarged view of the structure at A in;

[0028] Figure 5 is the right side view of the structure of the utility model;

[0029] Figure 6 is the front view of the structure of the present utility model;

[0030] Figure 7 is the left side view of the structure of the present utility model;

[0031] Figure 8 is the rear view of the structure of the present utility model.

[0032] In the figure: 1, frame; 2, cover belt line; 3, mooncake box mesh bag line; 4, mooncake box; 5, front positioning mechanism; 6, side positioning mechanism; 7, rear positioning mechanism; 8, servo transverse movement mechanism; 9, vacuum control system; 10, sucker adjustment mechanism; 11, vacuum sucker mechanism; 12, cover; 13, limit plate; 14, limit opening; 15, first nut; 16, second nut; 17, anti-slip fixing foot; 18, threaded rod. Specific embodiments

[0033] The technical solution of the present utility model will be further described in detail and non-limitingly below in conjunction with the preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0034] Please refer to Figure 1-8 , the present utility model provides a technical solution: an automatic cover closing mechanism for a mooncake box, including a frame 1, a cover belt line 2 is connected to the upper surface of the frame 1 in a limited manner, a servo transverse movement mechanism 8 is fixedly connected to the upper surface of the frame 1, and a vacuum control system 9 is fixedly connected to the top of the upper surface of the frame 1.

[0035] In this embodiment, the bottom surface of the sucker adjustment mechanism 10 is fixedly connected to the vacuum sucker mechanism 11, and the number of the vacuum sucker mechanisms 11 is multiple and the vacuum sucker mechanisms 11 are arranged in a surrounding manner with the sucker adjustment mechanism 10 as the center point. The multiple vacuum sucker mechanisms 11 arranged in a surrounding manner with the sucker adjustment mechanism 10 as the center point can facilitate the user to suck and clamp. The bottom surface of the vacuum sucker mechanism 11 is connected to the cover 12 in a limited manner, and the cover 12 is connected between the vacuum sucker mechanism 11 and the sucker adjustment mechanism 10. The cover 12 connected between the vacuum sucker mechanism 11 and the sucker adjustment mechanism 10 can facilitate the user to connect the cover 12 and the vacuum sucker mechanism 11. Embodiment

[0036] As Figure 1-8As shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, a sucker adjusting mechanism 10 is fixedly connected to the bottom of the upper surface of the frame 1, a side positioning mechanism 6 is connected to the upper surface of the frame 1 in a limiting manner, a mooncake box mesh bag line 3 is connected to the upper surface of the frame 1 in a limiting manner, and a mooncake box 4 is movably connected to the upper surface of the mooncake box mesh bag line 3.

[0037] In this embodiment, a limiting plate 13 is fixedly clamped to the bottom side surface of the frame 1, and the number of the limiting plates 13 is multiple and parallel to each other. The multiple limiting plates 13 parallel to each other can facilitate the user to perform limiting clamping installation on the frame 1. A limiting opening 14 is formed on the surface of the limiting plate 13, and the limiting opening 14 penetrates through the whole limiting plate 13. The limiting opening 14 penetrating through the whole limiting plate 13 can facilitate the user to use bolts to perform limiting clamping on the limiting plate 13. Embodiment

[0038] As Figure 1-8 As shown, on the basis of Embodiment 1 and Embodiment 2, the present utility model provides a technical solution: Preferably, a threaded rod 18 is fixedly connected to the bottom surface of the frame 1, a first nut 15 is connected to the upper part of the outer surface of the threaded rod 18 in a limiting manner, a second nut 16 is connected to the lower part of the outer surface of the threaded rod 18 in a limiting manner, a front positioning mechanism 5 is connected to the upper surface of the frame 1 in a limiting manner, and a rear positioning mechanism 7 is connected to the upper surface of the frame 1 in a limiting manner.

[0039] In this embodiment, the limiting opening 14 penetrating through the whole limiting plate 13 can facilitate the user to use bolts to perform limiting clamping on the limiting plate 13. The anti-slip fixing foot 17 connected between the threaded rod 18 and the frame 1 can facilitate the user to connect the anti-slip fixing foot 17 and the frame 1.

[0040] As Figure 1-8As shown, when the user needs to use it, the user needs to place the mooncake box 4 on the mooncake box mesh belt line 3, and then the mooncake box 4 is conveyed on the mooncake box mesh belt line 3. When it encounters the front positioning mechanism 5 and the sensor senses the mooncake box, the side positioning mechanism 6 and the rear positioning mechanism 7 fix the mooncake box and wait for the lid to be inserted. The lid 12 is conveyed on the lid belt line 2. When the sensor senses the lid, the vacuum suction cup mechanism 11 opens to pump out the air. The cylinder descends to above the lid, the suction cup sucks the lid, and the cylinder with the lid rises. The servo transverse movement mechanism 8 moves the lid above the mooncake box, the cylinder descends, and the lid is slowly inserted into the mooncake box. After the lid is closed, it flows out of the conveyor line. In this way, the user can use automatic lid closing. The overall mechanism size can be defined according to the product types specified by customers by setting the frame 1. Two conveyor lines are used as the driving form, and two servos are used to control the specification switching and precise displacement respectively. A set of vacuum system is used to suck the product, so as to realize the seamless insertion of the mooncake box and the lid. It can be compatible with various mooncake box sizes, without manual adjustment of the mechanism, and can be switched with one key on the touch screen. The vacuum system is used to suck the lid, without damage and traces, ensuring the beauty of the outer packaging. In this way, the user can use perfect packaging.

[0041] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it should not be construed as a limitation to the present invention.

[0042] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic lid closing mechanism for a mooncake box, comprising a frame (1), characterized in that: The upper surface of the frame (1) is limitedly connected to a cover belt line (2), and the upper surface of the frame (1) is fixedly connected to a servo transverse movement mechanism (8); The top of the upper surface of the frame (1) is fixedly connected to a vacuum control system (9), the bottom of the upper surface of the frame (1) is fixedly connected to a suction cup adjustment mechanism (10), the upper surface of the frame (1) is limitedly connected to a side positioning mechanism (6), and the upper surface of the frame (1) is limitedly connected to a mooncake box mesh bag line (3); The upper surface of the mooncake box mesh bag line (3) is movably connected to the mooncake box (4); the bottom surface of the frame (1) is fixedly connected to a threaded rod (18); the upper portion of the outer ring surface of the threaded rod (18) is limitedly connected to a first nut (15); the lower portion of the outer ring surface of the threaded rod (18) is limitedly connected to a second nut (16); the upper surface of the frame (1) is limitedly connected to a front positioning mechanism (5); the upper surface of the frame (1) is limitedly connected to a rear positioning mechanism (7); and a limit plate (13) is installed on the side surface of the frame (1).

2. The automatic lid closing mechanism for a mooncake box according to claim 1, characterized in that: The bottom surface of the suction cup adjustment mechanism (10) is fixedly connected to a vacuum suction cup mechanism (11), and the number of the vacuum suction cup mechanisms (11) is multiple and the vacuum suction cup mechanisms (11) are arranged around the suction cup adjustment mechanism (10) as a center point.

3. The automatic lid closing mechanism for a mooncake box according to claim 2, characterized in that: The bottom surface of the vacuum suction cup mechanism (11) is position-limitedly connected to a cover body (12), and the cover body (12) is connected via the vacuum suction cup mechanism (11) and the suction cup adjustment mechanism (10).

4. The automatic lid closing mechanism for a mooncake box according to claim 1, characterized in that: The bottom side surface of the frame (1) is fixedly clamped with a limiting plate (13), and the limiting plates (13) are multiple in number and parallel to each other.

5. The automatic lid closing mechanism for a mooncake box according to claim 1, characterized in that: A limiting opening (14) is provided on the surface of the limiting plate (13), and the limiting opening (14) runs through the entire limiting plate (13).

6. The automatic lid closing mechanism for a mooncake box according to claim 1, characterized in that: The bottom surface of the threaded rod (18) is limitedly clamped with an anti-skid fixing foot (17), and the anti-skid fixing foot (17) is connected between the threaded rod (18) and the frame (1).

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