CN107963250B - Reverse buckling type vertical cover buckling machine and method suitable for large-size aluminum foil cutlery box - Google Patents

Reverse buckling type vertical cover buckling machine and method suitable for large-size aluminum foil cutlery box Download PDF

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Publication number
CN107963250B
CN107963250B CN201711386049.5A CN201711386049A CN107963250B CN 107963250 B CN107963250 B CN 107963250B CN 201711386049 A CN201711386049 A CN 201711386049A CN 107963250 B CN107963250 B CN 107963250B
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China
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aluminum foil
lower die
cover
foil cutlery
buckling
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CN107963250A (en
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王敬灿
王敬池
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Mestaek Packaging Co ltd
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Mestaek Packaging Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
    • B65B7/2842—Securing closures on containers
    • B65B7/285—Securing closures on containers by deformation of the closure

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing Of Containers (AREA)

Abstract

The invention discloses a back-buckling type vertical cover buckling machine and a method suitable for large-size aluminum foil cutlery boxes, wherein the aluminum foil cutlery boxes are placed on a lower die structure, a sealing cover is placed on the top of the aluminum foil cutlery boxes, an upper die structure is driven to press downwards, the edge of the sealing cover is enabled to be downwards turned to press the edge of the aluminum foil cutlery boxes, and cover buckling and sealing are achieved; the aluminum foil cutlery box and the sealing cover are placed on the equipment, the buckling cover can be realized within 1s, and the whole buckling cover sealing process is fast and efficient; the whole back-buckling type vertical cover buckling machine applicable to large-size aluminum foil cutlery boxes is simple in structure, small in size and convenient to operate; the equipment has low cost, is acceptable to common merchants, and is convenient to popularize and apply; can realize the operation of the buckle closure of the sealing covers made of various materials and the aluminum foil cutlery box, and has wide application range.

Description

Reverse buckling type vertical cover buckling machine and method suitable for large-size aluminum foil cutlery box
Technical Field
The invention relates to processing equipment in the field of aluminum foil cutlery box use, in particular to a back-fastening type vertical cover buckling machine and a method suitable for large-size aluminum foil cutlery boxes.
Background
The aluminum foil cutlery box has a plurality of advantages (light weight, outstanding barrier property, recoverability after use, meeting the national food container sanitary standard, environmental protection and energy saving, and the like), and is widely applied to the retail of aviation food and cake food, and has the advantages of high update speed, high consumption quantity, wide product market and wide popularization.
However, aluminum foil cutlery boxes are required to be sealed after being filled with food and then used for distribution or storage, most of aluminum foil cutlery boxes are manually covered and sealed at present (mainly a paper cover, a PS cover, an aluminum foil cover and the like are buckled at the top of the aluminum foil cutlery box), manual covering is time-consuming and labor-consuming, the efficiency is low, and the hands of operators are easy to cut during covering. The other way is to heat-seal a film (PP or PE film belongs to plastic products) on the top of an aluminum foil meal box by a sealing machine, and the operation method needs to heat-seal the film after heating, so that the heating time is long, the sealing efficiency is low, and the requirement of quick retail can not be met; in the subsequent process of heating the food in the aluminum foil cutlery box, the film is required to be torn off (the heating of the torn film can influence the freshness of the food), if the film is not torn off, the film can be supported up and even exploded due to the thermal expansion of the gas in the aluminum foil cutlery box, and the use requirement cannot be met. Accordingly, the prior art is still in need of improvement and development.
Disclosure of Invention
The invention aims to provide a back-buckling type vertical cover buckling machine and a method suitable for large-size aluminum foil cutlery boxes, and aims to solve the problems that manual cover buckling is time-consuming and labor-consuming, the efficiency is low and operators are easy to cut.
The technical scheme of the invention is as follows:
the back-buckling type vertical cover buckling machine suitable for the large-size aluminum foil cutlery box comprises a frame, an upper die structure and a lower die structure, wherein the lower die structure is fixed on the frame, a vertical guide rail is arranged on the frame, and the upper die structure is clamped on the vertical guide rail through a sliding block and slides up and down along the vertical guide rail to be matched with or separated from the lower die structure; the lower die structure comprises a lower die mounting plate fixed on the frame and a lower die arranged in the middle of the lower die mounting plate; the upper die structure comprises an upper die plate and an upper die pressing plate arranged in the middle of the bottom of the upper die plate, the section shape of the upper die pressing plate is matched with the section shape of the top of the aluminum foil cutlery box, and the joint between the side surface of the upper die pressing plate and the upper die plate is set to be in fillet transition; a first cavity for accommodating the lower die is arranged in the middle of the lower die mounting plate, a first mounting lug is arranged on the inner wall of the upper part of the first cavity, the first mounting lug is arranged around the inner wall of the whole first cavity, a forming lug is arranged at the top of the first mounting lug, the forming lug is arranged around the top of the first mounting lug, and a forming fillet is arranged at the joint of the inner wall of the forming lug and the top surface of the first mounting lug; the aluminum foil meal box comprises a lower die and is characterized in that a second cavity for accommodating the aluminum foil meal box is arranged in the middle of the lower die, the cross section of the second cavity is matched with the cross section of the aluminum foil meal box, a second installation lug is arranged on the outer wall of the lower portion of the second cavity, the lower die is arranged in the first cavity, the first installation lug and the second installation lug are mutually clamped and installed, the second installation lug is located below the first installation lug, and the top surface of the lower die is flush with the top surface of the first installation lug: the aluminum foil meal box is placed on the lower die, the cavity for containing food of the aluminum foil meal box is placed in the second cavity, the aluminum foil meal box is supported simultaneously by the top surface of the lower die and the top surface of the first installation lug, the sealing cover is placed on the aluminum foil meal box, the upper die structure is driven to slide downwards along the vertical guide rail and be matched with the lower die structure, the edge of the sealing cover is contacted with the forming round angle, the edge of the sealing cover is pressed downwards along the angle of the forming round angle to press the edge of the aluminum foil meal box, and the sealing of the buckling cover is realized.
The back-buckling type vertical cover buckling machine suitable for the large-size aluminum foil cutlery box further comprises a reset spring, one end of the reset spring is fixedly connected to the top of the vertical guide rail, and the other end of the reset spring is fixedly connected with the upper die structure: the upper die structure is driven to slide downwards along the vertical guide rail to be matched with the lower die structure, the edge of the sealing cover is contacted with the forming round corner, the edge of the sealing cover is pressed down along the angle of the forming round corner to press the edge of the aluminum foil meal box, the sealing of the buckling cover is realized, and after the sealing of the buckling cover, the reset spring drives the upper die structure to slide upwards along the vertical guide rail to be separated from the lower die structure, so that reset is realized.
The back-buckling type vertical cover buckling machine suitable for the large-size aluminum foil cutlery box is characterized in that a handle convenient to hold is arranged on the upper template.
The back-buckling type vertical buckle cover machine suitable for the large-size aluminum foil cutlery box is characterized in that two handles are preferably arranged, and the two handles are respectively arranged on two opposite sides of the upper template.
The back-buckling type vertical cover buckling machine suitable for the large-size aluminum foil cutlery box is characterized in that a plurality of supporting feet are arranged at the bottom of the lower die mounting plate.
The back-buckling type vertical buckle cover machine suitable for the large-size aluminum foil cutlery box is characterized in that the number of the supporting feet is 4, and the 4 supporting feet are respectively arranged on four corners of the bottom of the lower die mounting plate.
The back-buckling type vertical cover buckling machine suitable for the large-size aluminum foil cutlery box is characterized in that the cross section of the aluminum foil cutlery box is round, square or oval.
The back-buckling type vertical buckle cover machine suitable for the large-size aluminum foil cutlery box is characterized in that the sealing cover adopts a paper cover, a polystyrene cover, an aluminum foil cover or an aluminum foil cutlery box.
The back-buckling type vertical cover buckling machine suitable for the large-size aluminum foil cutlery box is characterized in that a vent hole penetrating through the bottom of the lower die is formed in the bottom of the lower die, and the vent hole extends into the second cavity from the bottom of the lower die.
The method for sealing the buckling cover of the back buckling type vertical buckling cover machine suitable for the large-size aluminum foil cutlery box, which is characterized by comprising the following steps:
step S1: placing the aluminum foil cutlery box on the lower die, and placing the sealing cover on the top of the aluminum foil cutlery box;
step S2: the upper die structure is driven to slide downwards along the vertical guide rail to be matched with the lower die structure, the edge of the sealing cover is contacted with the forming round angle, and the edge of the sealing cover is pressed downwards along the angle of the forming round angle to press the edge of the aluminum foil meal box, so that the sealing of the buckling cover is realized;
step S3: after the buckle closure seals, reset spring drives the upper die structure to slide upwards along the vertical guide rail and leave the lower die structure, so that reset is realized.
The invention has the beneficial effects that: the invention provides a back-buckling type vertical cover buckling machine and a method suitable for large-size aluminum foil cutlery boxes, wherein the aluminum foil cutlery boxes are placed on a lower die structure, a sealing cover is placed on the top of the aluminum foil cutlery boxes, an upper die structure is driven to press downwards, the edge of the sealing cover is enabled to be downwards turned to press the edge of the aluminum foil cutlery boxes, and cover buckling and sealing are achieved; the aluminum foil cutlery box and the sealing cover are placed on the equipment, the buckling cover can be realized within 1s, and the whole buckling cover sealing process is fast and efficient; the whole back-buckling type vertical cover buckling machine applicable to large-size aluminum foil cutlery boxes is simple in structure, small in size and convenient to operate; the equipment has low cost, is acceptable to common merchants, and is convenient to popularize and apply; can realize the operation of the buckle closure of the sealing covers made of various materials and the aluminum foil cutlery box, and has wide application range.
Drawings
Fig. 1 is a schematic structural view of a back-fastening type vertical capping machine suitable for large-sized aluminum foil cutlery boxes in the present invention.
Fig. 2 is a side sectional view of a back-button type vertical capping machine suitable for a large-sized aluminum foil cutlery box in accordance with the present invention.
Fig. 3 a-3 d are schematic views of the process of the present invention for placing the aluminum foil cutlery box on a flip-top closure suitable for use with a large size aluminum foil cutlery box.
FIG. 4 is a schematic flow chart of the buckle closure of the present invention.
Fig. 5 is a flow chart showing the steps of the method for closing the lid of the reverse-buckling type vertical lid-closing machine suitable for large-size aluminum foil cutlery box.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
As shown in fig. 1, the back-fastening type vertical cover buckling machine suitable for large-size aluminum foil cutlery boxes comprises a frame 100, an upper die structure and a lower die structure, wherein the lower die structure is fixed on the frame 100, a vertical guide rail is arranged on the frame 100, and the upper die structure is clamped on the vertical guide rail through a sliding block and slides up and down along the vertical guide rail to be matched with or separated from the lower die structure; the lower die structure includes a lower die mounting plate 210 fixed on the frame 100 and a lower die 220 disposed in the middle of the lower die mounting plate 210: the aluminum foil cutlery box is placed on the lower die 220, the sealing cover is placed on the top of the aluminum foil cutlery box, the upper die structure is driven to slide downwards along the vertical guide rail to be matched with the lower die structure, the edge of the sealing cover is pressed down to press the edge of the aluminum foil cutlery box, and the sealing of the buckling cover is achieved (shown in figures 3a,3b,3c and 3 d).
Specifically, as shown in fig. 2, the upper mold structure includes an upper mold plate 310 and an upper mold plate 320 disposed in the middle of the bottom of the upper mold plate 310, wherein the cross-sectional shape of the upper mold plate 320 is adapted to the top cross-sectional shape of the aluminum foil cutlery box, and the junction between the side surface of the upper mold plate 320 and the upper mold plate 310 is set as a rounded transition; a first cavity for accommodating the lower die 220 is arranged in the middle of the lower die mounting plate 210, a first mounting lug 211 is arranged at the upper inner wall of the first cavity (the first mounting lug 211 protrudes relative to the inner wall of the first cavity), the first mounting lug 211 is arranged around the whole inner wall of the first cavity, a forming lug 212 is arranged at the top of the first mounting lug 211 (the forming lug 212 protrudes upwards relative to the first mounting lug 211), the forming lug 212 is arranged around the top of the first mounting lug 211, and a forming round corner is arranged at the joint of the inner wall of the forming lug 212 and the top surface of the first mounting lug 211; the middle second cavity that holds the aluminium foil cutlery box that is provided with of lower mould 220, the cross-sectional shape of second cavity and the cross-sectional shape adaptation of aluminium foil cutlery box are provided with second installation lug 221 in the lower part outer wall department of second cavity (second installation lug 221 is protruding for the outer wall of lower mould 220), and lower mould 220 is arranged in first cavity, and first installation lug 211 and second installation lug 221 block each other and install, and second installation lug 221 is located the below of first installation lug 211, and the top surface of lower mould 220 is parallel and level with the top surface of first installation lug 211: the aluminum foil cutlery box is placed on the lower die 220, the cavity for containing food of the aluminum foil cutlery box is placed in the second cavity, the supporting part of the aluminum foil cutlery box (which protrudes out of the cavity for containing food of the aluminum foil cutlery box and is formed simultaneously during manufacturing of the aluminum foil cutlery box) is supported simultaneously by the top surface of the lower die 220 and the top surface of the first mounting lug 211, the sealing cover is placed on the supporting part of the aluminum foil cutlery box, the upper die structure is driven to slide downwards along the vertical guide rail to be matched with the lower die structure, the edge of the sealing cover contacts with the forming round angle, and the edge of the sealing cover is pressed down along the angle of the forming round angle to press the edge of the aluminum foil cutlery box, so that the sealing of the buckling cover is realized.
As shown in fig. 4, the back-buckling type vertical buckle closure machine suitable for large-size aluminum foil cutlery box is particularly suitable for buckle closure of large-size aluminum foil cutlery box, because the stiffness of the aluminum foil cutlery box is increased along with the increase of the size, and the hardness of the aluminum foil cutlery box is also increased, if the edge of the aluminum foil cutlery box is turned upwards to press the edge of the sealing cover to realize buckle closure, the shaping effect of turning upwards the edge of the aluminum foil cutlery box is relatively poor due to the large stiffness of the large-size aluminum foil cutlery box, and the buckle closure effect of the aluminum foil cutlery box can be influenced.
Specifically, the cross-sectional shape of the upper mold plate 320 is adapted to the top cross-sectional shape of the aluminum foil cutlery box, and may be circular, square, oval, etc. The cross-sectional shape of the second cavity is matched with the cross-sectional shape of the aluminum foil cutlery box, and can be round, square, oval, and the like.
Because the cross-sectional area of the cavity for accommodating food of the general aluminum foil cutlery box is gradually reduced from top to bottom, in order to be matched with the cross-sectional shape of the aluminum foil cutlery box, the cross-sectional shape of the second cavity is matched with the cross-sectional shape of the cavity for accommodating food of the aluminum foil cutlery box, and the cross-sectional area of the second cavity is gradually reduced from top to bottom.
Specifically, for the convenience go up the die structure and seal the back automatic re-setting in the buckle closure, the perpendicular buckle closure machine of back-buckling formula suitable for jumbo size aluminium foil cutlery box still includes reset spring 400, reset spring 400's one end fixed connection is to vertical guide rail top, and reset spring 400's the other end and last die structure fixed connection: the upper die structure is driven to slide downwards along the vertical guide rail to be matched with the lower die structure, the edge of the sealing cover is contacted with the forming round corner, the edge of the sealing cover is pressed down along the angle of the forming round corner to press the edge of the aluminum foil meal box, the sealing of the buckling cover is realized (at the moment, the reset spring 400 is stretched), and after the sealing of the buckling cover, the reset spring 400 drives the upper die structure to slide upwards along the vertical guide rail to be separated from the lower die structure, so that reset is realized.
Specifically, in order to conveniently drive the upper die structure to press downwards along the vertical guide rail to realize the buckle closure, a handle 330 convenient for holding is arranged on the upper die structure: the hand-held handle 330 pushes the upper die structure to slide downwards along the vertical guide rail and press downwards towards the lower die structure to realize the closure of the buckle closure, so that the operation is convenient; the handle 330 is also convenient for the back-fastening type vertical buckle cover machine suitable for large-size aluminum foil cutlery box to be used in transportation and movement. In this embodiment, in order to balance the stress of the upper mold structure, two handles 330 are preferably disposed, and two handles 330 are disposed on two opposite sides of the upper mold structure.
Because the reverse-buckling type vertical capping machine suitable for large-size aluminum foil cutlery boxes is in use, the lower die mounting plate 210 is directly contacted with the supporting surface, after a long time, the lower die mounting plate 210 may be worn, which affects the normal use of the whole reverse-buckling type vertical capping machine suitable for large-size aluminum foil cutlery boxes, and in order to solve the problem, a plurality of supporting legs 213 are arranged at the bottom of the lower die mounting plate 210. In this embodiment, the number of the legs 213 is preferably 4, and the 4 legs 213 are disposed at four corners of the bottom of the lower die mounting plate 210, respectively.
In order to facilitate the demolding from the lower mold structure after the aluminum foil cutlery box buckle closure is sealed, a vent hole is provided at the bottom of the lower mold 220, which penetrates through the bottom of the lower mold 220, and extends from the bottom of the lower mold 220 into the second cavity. The arrangement of the vent holes enables the air pressure inside and outside the second cavity to be balanced, and the aluminum foil cutlery box is convenient to be demolded.
In order to enable the upper die structure and the lower die structure to be accurately matched, a positioning column 320 is arranged at the bottom of the upper die plate 310, a positioning hole is formed in the lower die mounting plate 210, and when the upper die structure and the lower die structure are matched, the positioning column 320 is inserted into the positioning hole, so that the upper die structure and the lower die structure can be accurately matched.
In order to improve the degree of automation of the vertical buckle closure machine of the back-buckling type that this is applicable to jumbo size aluminium foil cutlery box, the vertical buckle closure machine of back-buckling type that is applicable to jumbo size aluminium foil cutlery box still includes the power device that drives the mould structure and follow vertical guide rail downward and lower mould structure compound die, power device is connected with last mould structure: the power device pushes the upper die structure to slide downwards along the vertical guide rail and press downwards towards the lower die structure to realize the closure of the buckle cover, and after the closure of the buckle cover, the reset spring 400 drives the upper die structure to slide upwards along the vertical guide rail and leave the lower die structure to realize the reset. Specifically, the power device may be implemented by various power structures, such as: (1) The motor-screw rod structure is adopted, the screw rod is parallel to the vertical guide rail, a motor shaft of the motor is connected with the screw rod, the sliding block is sleeved on the screw rod, and the sliding block slides up and down along the screw rod under the driving of the screw rod. (2) The cylinder is used as a power device, and the cylinder shaft of the cylinder is connected with the sliding block to drive the upper die structure to slide up and down along the vertical guide rail.
As shown in fig. 5, the method for closing the cover of the back-fastening type vertical cover closing machine suitable for large-size aluminum foil cutlery box specifically comprises the following steps:
step S1: placing the aluminum foil cutlery box on the lower mold 220, and placing the sealing cover on the top of the aluminum foil cutlery box;
step S2: the upper die structure is driven to slide downwards along the vertical guide rail to be matched with the lower die structure, the edge of the sealing cover is contacted with the forming round angle, and the edge of the sealing cover is pressed downwards along the angle of the forming round angle to press the edge of the aluminum foil meal box, so that the sealing of the buckling cover is realized;
step S3: after the buckle closure is sealed, the reset spring 400 drives the upper die structure to slide upwards along the vertical guide rail to leave the lower die structure, so that reset is realized.
The back-buckling type vertical buckle cover machine suitable for the large-size aluminum foil cutlery box has the following advantages compared with the prior art:
(1) The buckle closure has high sealing efficiency: the aluminum foil lunch box and the sealing cover are placed on the equipment through the cover buckling machine instead of manual operation, the cover buckling can be realized in 1s, the whole cover buckling and sealing process is fast, the efficiency is high, and the time and the labor are saved.
(2) The application range is wide: the plastic sealing cover can be suitable for the buckle closure of various material sealing covers such as paper covers, PS (Polystyrene) covers, aluminum foil covers and the like, and meets the use requirements.
(3) The whole vertical buckle closure machine that is applicable to jumbo size aluminium foil cutlery box adopts vertical structure (go up mould structure vertical downdraft and lower mould structure and realize the compound die), and the vertical height of going up mould structure and second cavity can be made higher, can realize the buckle closure between two aluminium foil cutlery boxes and seal, and the cavity of splendid attire food is bigger after two aluminium foil cutlery box buckle closure seals, satisfies the splendid attire space requirement of different foods.
(4) The edge of the sealing cover is pressed down to press the edge of the aluminum foil cutlery box, and the sealing cover is particularly suitable for the sealing of the buckling cover of the large-size aluminum foil cutlery box.
(5) The whole back-buckling type vertical buckle cover machine applicable to large-size aluminum foil cutlery boxes is simple in structure, small in size and convenient to operate.
(6) The equipment has low cost, is acceptable to common merchants, is convenient to popularize and apply, and has wide market prospect.
In the description of the present specification, reference to the terms "one embodiment," "certain embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It is to be understood that the invention is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.

Claims (8)

1. The back-buckling type vertical cover buckling machine suitable for the large-size aluminum foil cutlery box is characterized by comprising a frame, an upper die structure and a lower die structure, wherein the lower die structure is fixed on the frame, a vertical guide rail is arranged on the frame, and the upper die structure is clamped on the vertical guide rail through a sliding block and slides up and down along the vertical guide rail to be matched with or separated from the lower die structure; the lower die structure comprises a lower die mounting plate fixed on the frame and a lower die arranged in the middle of the lower die mounting plate; the upper die structure comprises an upper die plate and an upper die pressing plate arranged in the middle of the bottom of the upper die plate, the section shape of the upper die pressing plate is matched with the section shape of the top of the aluminum foil cutlery box, and the joint between the side surface of the upper die pressing plate and the upper die plate is set to be in fillet transition; a first cavity for accommodating the lower die is arranged in the middle of the lower die mounting plate, a first mounting lug is arranged on the inner wall of the upper part of the first cavity, the first mounting lug is arranged around the inner wall of the whole first cavity, a forming lug is arranged at the top of the first mounting lug, the forming lug is arranged around the top of the first mounting lug, and a forming fillet is arranged at the joint of the inner wall of the forming lug and the top surface of the first mounting lug; the aluminum foil meal box comprises a lower die and is characterized in that a second cavity for accommodating the aluminum foil meal box is arranged in the middle of the lower die, the cross section of the second cavity is matched with the cross section of the aluminum foil meal box, a second installation lug is arranged on the outer wall of the lower portion of the second cavity, the lower die is arranged in the first cavity, the first installation lug and the second installation lug are mutually clamped and installed, the second installation lug is located below the first installation lug, and the top surface of the lower die is flush with the top surface of the first installation lug: placing the aluminum foil meal box on the lower die, placing a cavity for containing food in the second cavity, supporting the aluminum foil meal box by the top surface of the lower die and the top surface of the first mounting lug simultaneously, placing a sealing cover on the aluminum foil meal box, driving an upper die structure to slide downwards along a vertical guide rail to be matched with the lower die structure, enabling the edge of the sealing cover to be in contact with a forming fillet, and pressing the edge of the aluminum foil meal box downwards along the angle of the forming fillet to realize sealing of the sealing cover;
a vent hole penetrating through the bottom of the lower die is formed in the bottom of the lower die, and extends into the second cavity from the bottom of the lower die;
still include reset spring, reset spring's one end fixed connection is to vertical guide rail top, reset spring's the other end and last mould structure fixed connection: the upper die structure is driven to slide downwards along the vertical guide rail to be matched with the lower die structure, the edge of the sealing cover is contacted with the forming round corner, the edge of the sealing cover is pressed down along the angle of the forming round corner to press the edge of the aluminum foil meal box, the sealing of the buckling cover is realized, and after the sealing of the buckling cover, the reset spring drives the upper die structure to slide upwards along the vertical guide rail to be separated from the lower die structure, so that reset is realized.
2. The reverse buckling type vertical capping machine for large-sized aluminum foil cutlery box according to claim 1, wherein a handle convenient for hand holding is provided on the upper template.
3. The reverse buckling type vertical capping machine for large-sized aluminum foil cutlery box according to claim 2, wherein two handles are provided, and two handles are provided on two opposite sides of the upper mold plate, respectively.
4. The reverse buckling type vertical capping machine for large-sized aluminum foil cutlery box according to claim 1, wherein a plurality of legs are provided at the bottom of the lower die mounting plate.
5. The reverse buckling type vertical capping machine applicable to large-sized aluminum foil cutlery box according to claim 4, wherein the number of the supporting legs is 4, and the 4 supporting legs are respectively arranged at four corners of the bottom of the lower die mounting plate.
6. The reverse buckling type vertical capping machine for large-sized aluminum foil cutlery box according to claim 1, wherein the aluminum foil cutlery box has a circular or square or oval cross-sectional shape.
7. The reverse buckling type vertical buckle closure machine applicable to large-sized aluminum foil cutlery box according to claim 1, wherein the sealing cover is a paper cover, a polystyrene cover or an aluminum foil cover.
8. A method for closing a lid of a reverse-buckling vertical lid machine for large-size aluminum foil cutlery boxes according to any of claims 1-7, characterized by the following steps:
step S1: placing the aluminum foil cutlery box on the lower die, and placing the sealing cover on the top of the aluminum foil cutlery box;
step S2: the upper die structure is driven to slide downwards along the vertical guide rail to be matched with the lower die structure, the edge of the sealing cover is contacted with the forming round angle, and the edge of the sealing cover is pressed downwards along the angle of the forming round angle to press the edge of the aluminum foil meal box, so that the sealing of the buckling cover is realized;
step S3: after the buckle closure seals, reset spring drives the upper die structure to slide upwards along the vertical guide rail and leave the lower die structure, so that reset is realized.
CN201711386049.5A 2017-12-20 2017-12-20 Reverse buckling type vertical cover buckling machine and method suitable for large-size aluminum foil cutlery box Active CN107963250B (en)

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CN110723331A (en) * 2019-09-30 2020-01-24 淮阴工学院 Automatic packaging equipment of disposable cutlery box
CN113020422B (en) * 2021-03-11 2022-12-27 宁波友邦铝箔制品有限公司 Method for forming thickened disposable aluminum foil lunch box

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201647955U (en) * 2010-04-23 2010-11-24 宁波爱邦铝箔制品有限公司 Aluminum foil container capping machine
CN201647954U (en) * 2010-04-23 2010-11-24 宁波爱邦铝箔制品有限公司 Cover-sealing machine of aluminum foil container
CN203817724U (en) * 2014-04-17 2014-09-10 束俊超 Novel automatic capping machine
CN206536192U (en) * 2017-01-21 2017-10-03 江西吉安奥海科技有限公司 The Pneumatic pressing tool that lid, drain pan are fastened on portable power source
CN207618014U (en) * 2017-12-20 2018-07-17 佛山市美时达环保包装有限公司 A kind of vertical capping machine of back-buckling type suitable for large scale aluminium foil cutlery box

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10196184B2 (en) * 2014-11-12 2019-02-05 A-American Machine & Assembly Co. Manual container sealer and methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201647955U (en) * 2010-04-23 2010-11-24 宁波爱邦铝箔制品有限公司 Aluminum foil container capping machine
CN201647954U (en) * 2010-04-23 2010-11-24 宁波爱邦铝箔制品有限公司 Cover-sealing machine of aluminum foil container
CN203817724U (en) * 2014-04-17 2014-09-10 束俊超 Novel automatic capping machine
CN206536192U (en) * 2017-01-21 2017-10-03 江西吉安奥海科技有限公司 The Pneumatic pressing tool that lid, drain pan are fastened on portable power source
CN207618014U (en) * 2017-12-20 2018-07-17 佛山市美时达环保包装有限公司 A kind of vertical capping machine of back-buckling type suitable for large scale aluminium foil cutlery box

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