CN207618990U - A kind of positive button baroclines capping machine - Google Patents

Abstract

It baroclines capping machine the utility model discloses a kind of positive button, aluminium foil cutlery box is placed on lower die structure, seal closure is placed at the top of aluminium foil cutlery box, upper die structure is driven to push, the edge of aluminium foil cutlery box is made to turn over the edge for pushing down seal closure, realize buckle closure sealing；Aluminium foil cutlery box and seal closure are put into equipment, buckle closure can be realized in 1s, and entire buckle closure capping processes speed is fast, efficient；Entire positive button barocline capping machine structure it is simple, compact is easy to operate；The cost of equipment is low, and general businessman is acceptable, easy to utilize；Multiple material seal closure can be achieved and the buckle closure of aluminium foil cutlery box operates, it is applied widely.

Description

A kind of positive button baroclines capping machine

Technical field

It is oblique using the process equipment in field more particularly to a kind of positive button that the utility model is related to a kind of aluminium foil cutlery boxs Press capping machine.

Background technology

Aluminium foil cutlery box is because having many merits（It is light-weight, there is barrier property outstanding, can recycle, meet after use State food container sanitary standard, environmental protection and energy saving, etc.）, in terms of being widely used in inflight meal and cake retail, update The fast quantity consumed of speed is more, and product market is wider, and it is wider to popularize face.

But aluminium foil cutlery box is used to dispense or store after being sealed after installing food, most of at present is logical Cross artificial progress buckle closure sealing（Mainly by paper cap, PS lids, aluminum foil cover, waits and be buckled at the top of aluminium foil cutlery box）, artificial buckle closure is time-consuming Arduously, efficiency is low, and the hand of operating personnel is easy to be hurt when buckle closure.Also one kind is exactly to pass through sealing machine by film （PP or PE films belong to plastic products）Heat-sealing realizes that sealing, this operating method are needed film heating at the top of aluminium foil cutlery box Heat-sealing is realized afterwards, and time-consuming for heating, causes sealing efficiency low, cannot meet the needs of being quickly sold；And subsequently to aluminium foil During food in cutlery box is heated, film is needed to tear（Film heating of tearing can influence the freshness of food）, If not tearing film, film can be propped up because of the gas heat expansion in aluminium foil cutlery box, or even be exploded, and cannot meet makes With requiring.

Therefore, the existing technology needs to be improved and developed.

Invention content

It baroclines capping machine the purpose of this utility model is to provide a kind of positive button, it is intended to solve the time-consuming expense of artificial buckle closure The problem of power, efficiency is low, and operating personnel are easy to be hurt.

The technical solution of the utility model is as follows：A kind of positive button baroclines capping machine, wherein including upper die structure and lower die Structure, the upper die structure include upper mold buckle and the upper mold that is arranged on upper mold buckle, and the upper mold is close to upper mold buckle A side is arranged；The lower die structure includes lower mold mounting plate and the lower die that is arranged on lower mold mounting plate, and the lower die is close A side of lower mold mounting plate is arranged；Another side of the upper mold buckle and another side of lower mold mounting plate are hinged：By aluminium Foil cutlery box is placed in lower die, and seal closure is placed at the top of aluminium foil cutlery box, drives upper die structure downward by rotation center of hinge joint Mode structure direction pushes, and upper die and lower die molding makes the edge of aluminium foil cutlery box turn over the edge for pushing down seal closure, realizes buckle closure envelope Mouthful.

The positive button baroclines capping machine, wherein the upper mold includes being arranged on upper mold buckle, having certain altitude The first hollow mold cavity configuration, the cross sectional shape of the first hollow mold cavity configuration and aluminium foil cutlery box top cross-section shape adaptation, The inner wall bottom of first hollow mold cavity configuration is provided with the fillet at pressing aluminium foil cutlery box edge, the fillet is hollow around first The inner wall bottom of mold cavity configuration is arranged, and fillet extends from the inner wall of the first hollow mold cavity configuration to outer wall direction；The lower die packet Include be arranged on lower mold mounting plate, the with certain altitude second hollow mold cavity configuration, the second hollow mold cavity configuration cut Face shape is adapted to the cross sectional shape of aluminium foil cutlery box, and the second hollow mold cavity configuration includes accommodating the bottom cavity of aluminium foil cutlery box and setting The annular convex platform at the top of bottom cavity is set, annular convex platform inner wall is connect with bottom cavity inner wall seamless transitions：Aluminium foil cutlery box is placed on lower die On, the cavity that aluminium foil cutlery box contains food is placed in bottom cavity, and aluminium foil cutlery box is supported by annular convex platform, and seal closure is placed on aluminium foil meal At the top of box, upper die structure is driven to be pushed to lower die structure direction using hinge joint as rotation center, upper die and lower die molding, aluminium foil meal The edge and rounded contact of box, the edge of aluminium foil cutlery box turn over the edge for pushing down seal closure along the angle of fillet, realize buckle closure Sealing.

The positive button baroclines capping machine, wherein there are two mounting frame for rotary shaft for installation on lower mold mounting plate, hinged to turn Axis passes through two mounting frame for rotary shaft to be mounted on lower mold mounting plate, and the hinged shaft is set close to another side of lower mold mounting plate It sets；There are two axis holes for setting on upper mold buckle, and upper mold buckle is by two shaft hole sleeves at the both ends of hinged shaft；Hingedly turning It is arranged with resetting spring on axis, release link is fixedly installed on upper mold buckle, spring card slot is provided in release link, resets In spring card slot, the other end of resetting spring is fixed on lower mold mounting plate one end fixing card of spring：Drive upper die structure It is pushed by axial rotary lower die structure direction of hinged shaft, upper die and lower die molding makes the edge of aluminium foil cutlery box turn over and pushes down Buckle closure sealing is realized at the edge of seal closure, and resetting spring is twisted generation torque at this time, and after buckle closure sealing, resetting spring drives Upper die structure is rotated up as rotation center using hinged shaft and leaves lower die structure, is realized and is resetted.

The positive button baroclines capping machine, wherein in a side end set of upper mold buckle there are two installing protrusive board, Mounting hole is provided on installation protrusive board, operation hand lever passes through two mounting hole installations to fix：Hand-held operation hand lever drives upper mold Structure is pushed to lower die structure direction as rotation center using hinged shaft and realizes buckle closure sealing, easy to operate.

The positive button baroclines capping machine, wherein has at least two supports in lower mold mounting plate a side end set Block, when upper die and lower die mold, supporting block is protruded relative to a side of upper mold buckle.

The positive button baroclines capping machine, wherein the quantity of the supporting block is arranged two, and two supporting blocks distinguish positions In on two angles of lower mold mounting plate a side end.

The positive button baroclines capping machine, wherein the bottom of lower mold mounting plate is provided with multiple stabilizer blades.

The positive button baroclines capping machine, wherein the stabilizer blade is preferably arranged to 4, and 4 stabilizer blades are respectively placed in lower die On four angles of mounting plate bottom, 4 stabilizer blades realize balanced support.

The positive button baroclines capping machine, wherein two through-holes is arranged on upper mold buckle, in upper mold two sides Portion is respectively arranged with mounting hole, and there are one shafts for setting between a through-hole and one of mounting hole wherein, at another Setting is there are one shaft between through-hole and another mounting hole, two shafts on the same line, shaft and the one of upper mold buckle Side is parallel to each other.

The beneficial effects of the utility model：The utility model is baroclined capping machine by providing a kind of positive button, and aluminium foil is eaten Box is placed on lower die structure, and seal closure is placed at the top of aluminium foil cutlery box, and upper die structure is driven to push, on the edge for making aluminium foil cutlery box The edge of seal closure is turned over, realizes buckle closure sealing；Aluminium foil cutlery box and seal closure are put into equipment, buckle closure can be realized in 1s, Entire buckle closure capping processes speed is fast, efficient；Entire positive button barocline capping machine structure it is simple, compact, operation side Just；The cost of equipment is low, and general businessman is acceptable, easy to utilize；Multiple material seal closure can be achieved to eat with aluminium foil The buckle closure of box operates, applied widely.

Description of the drawings

Fig. 1 is that positive button baroclines the structural schematic diagram of capping machine in the utility model.

Fig. 2 is that positive button baroclines the side sectional view of capping machine in the utility model.

Fig. 3 a- Fig. 3 c are that aluminium foil cutlery box is placed on the positive button flow of buckle closure sealing on capping machine of baroclining and shows in the utility model It is intended to.

Fig. 4 is that the buckle closure of aluminium foil cutlery box when seal closure is paper cap in the utility model seals schematic diagram.

Fig. 5 is that the buckle closure of aluminium foil cutlery box when seal closure is PS lids in the utility model seals schematic diagram.

Fig. 6 is that the buckle closure of aluminium foil cutlery box when seal closure is aluminum foil cover in the utility model seals schematic diagram.

Fig. 7 be in the utility model positive button barocline capping machine buckle closure mouth-sealing method step flow chart.

Specific implementation mode

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as to this practicality Novel limitation.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Described convenient for description the utility model and simplifying, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " is used for description purposes only, and is not understood to indicate or imply relative importance or implicitly indicates indicated technology The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific It limits.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be to be electrically connected or can mutually communicate；It can be directly connected, it can also be in Between medium be indirectly connected, can be the interaction relationship of the connection or two elements inside two elements.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only Indicate that fisrt feature level height is less than second feature.

Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model. In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments And/or the relationship between setting.In addition, the example for the various specific techniques and material that the utility model provides, but this Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

Capping machine, including upper die structure and lower die structure as shown in Figure 1, a kind of positive button baroclines, the upper die structure packet The upper mold 120 for including upper mold buckle 110 and being arranged on upper mold buckle 110, the upper mold 120 is close to the side of upper mold buckle 110 Side is arranged；The lower die structure includes lower mold mounting plate 210 and the lower die 220 that is arranged on lower mold mounting plate 210, the lower die 220 close to lower mold mounting plate 210 a side be arranged；Another side of the upper mold buckle 110（The side of upper mold buckle 110 Side and another side are opposite）With another side of lower mold mounting plate 210（A side of lower mold mounting plate 210 and another side phase It is right）It is hinged：Aluminium foil cutlery box is placed in lower die 220, seal closure is placed at the top of aluminium foil cutlery box, drives upper die structure with hinge joint It is pushed to lower die structure direction for rotation center, upper mold 120 and lower die 220 mold, and so that the edge of aluminium foil cutlery box is turned over and push down envelope Buckle closure sealing is realized at the edge of lid（As shown in Fig. 3 a, 3b and 3c）.

Specifically, as shown in Fig. 2, the upper mold 120 include be arranged on upper mold buckle 110, the with certain altitude One hollow mold cavity configuration, the top cross-section shape adaptation of the cross sectional shape and aluminium foil cutlery box of the first hollow mold cavity configuration, The inner wall bottom of first hollow mold cavity configuration is provided with the fillet at pressing aluminium foil cutlery box edge, and the fillet is around the first hollow mould The inner wall bottom of cavity configuration is arranged, and fillet is protruded relative to the bottom of the first hollow mold cavity configuration（That is fillet is from the first hollow mould The inner wall of cavity configuration extends to outer wall direction）；The lower die 220 includes being arranged on lower mold mounting plate 210, having certain altitude The second hollow mold cavity configuration, the cross sectional shape of the second hollow mold cavity configuration is adapted to the cross sectional shape of aluminium foil cutlery box, institute It includes the bottom cavity for accommodating aluminium foil cutlery box and the annular convex platform that is arranged at the top of bottom cavity to state the second hollow mold cavity configuration, in annular convex platform Wall is arranged with bottom cavity inner wall seamless transitions：Aluminium foil cutlery box is placed in lower die 220, the cavity that aluminium foil cutlery box contains food is placed in bottom Intracavitary, the supporting part of aluminium foil cutlery box（The supporting part protrudes from the cavity that aluminium foil cutlery box contains food, and supporting part is making aluminium foil It is molded simultaneously when cutlery box）It is supported by annular convex platform, seal closure is placed on the supporting part of aluminium foil cutlery box, drives upper die structure to cut with scissors Contact is that rotation center is pushed to lower die structure direction, and upper mold 120 and lower die 220 mold, and edge and the fillet of aluminium foil cutlery box connect It touches, the edge of aluminium foil cutlery box turns over the edge for pushing down seal closure along the angle of fillet, realizes buckle closure sealing.

Specifically, the top cross-section shape adaptation of the cross sectional shape Yu aluminium foil cutlery box of the described first hollow mold cavity configuration, can To be round, rectangular, ellipse, etc..The cross sectional shape of the cross sectional shape and aluminium foil cutlery box of the second hollow mold cavity configuration Adaptation can be round, rectangular, ellipse, etc..

Because the area of section that general aluminium foil cutlery box contains the cavity of food all gradually decreases from top to bottom, in order to It is adapted to the cross sectional shape of aluminium foil cutlery box, the cross sectional shape of the bottom cavity cross sectional shape and the cavity that foil cutlery box contains food is suitable Match, the area of section of bottom cavity gradually decreases from top to bottom.

Specifically, it automatically resets after buckle closure sealing in order to facilitate upper die structure, two is equipped on lower mold mounting plate 210 A mounting frame for rotary shaft, hinged shaft 211 pass through two mounting frame for rotary shaft to be mounted on lower mold mounting plate 210, the hinged shaft 211 are arranged close to another side of lower mold mounting plate 210；There are two axis hole, upper mold buckles 110 for setting on upper mold buckle 110 By two shaft hole sleeves at the both ends of hinged shaft 211；Resetting spring 212 is arranged in hinged shaft 211, in upper mold buckle It is fixedly installed release link 111 on 110, spring card slot, one end fixing card of resetting spring 212 are provided in release link 111 In spring card slot, the other end of resetting spring 212 is fixed on lower mold mounting plate 210：Drive upper die structure with hinged shaft 211 push for axial rotary lower die structure direction, and upper mold 120 and lower die 220 mold, and so that the edge of aluminium foil cutlery box is turned over and push down envelope Buckle closure sealing is realized at the edge of lid, and resetting spring 212 is twisted generation torque at this time, after buckle closure sealing, resetting spring 212 It drives upper die structure to be rotated up for rotation center with hinged shaft 211 and leaves lower die structure, realize and reset.

Specifically, upper die structure is driven to be pushed to lower die structure direction for rotation center with hinged shaft 211 for convenience It realizes buckle closure sealing, in a side end set of upper mold buckle 110 there are two protrusive board 112 is installed, is set on installation protrusive board 112 It is equipped with mounting hole, operation hand lever 113 passes through two mounting hole installations to fix：Hand-held operation hand lever 113 can drive upper die structure It is that rotation center pushes realization buckle closure sealing to lower die structure direction with hinged shaft 211, it is easy to operate.

When upper die structure pushes to lower die structure direction and realizes that buckle closure seals, entire positive button baroclines the stress of capping machine It all concentrates in a side of lower mold mounting plate 210, this is easy to cause entire positive button and baroclines the following mold mounting plate of capping machine 210 It is tilted centered on a side, or even the entire positive button capping machine that baroclines is made to turn on one's side, influence the normal behaviour that buckle closure seals Make, in order to solve this problem, this positive button capping machine that baroclines is arranged as follows：（1）The length of the lower mold mounting plate 210 is than upper The length of die button plate 110 is long, and another side of upper mold buckle 110 and another side of lower mold mounting plate 210 are hinged, work as upper mold 120 and lower die 220 mold when, lower 210 a side of mold mounting plate relative to upper mold buckle 110 a side protrude：When upper mold 120 When being molded with lower die 220, lower 210 a side of mold mounting plate is by downward pressure, and 210 a side end of lower mold mounting plate is simultaneously Also by the upward support force in the part protruded relative to 110 a side of upper mold buckle, in this manner it is possible to when buckle closure being avoided to seal The entire positive button capping machine that baroclines occurs to tilt the problem of even turning on one's side.（2）Have in 210 a side end set of lower mold mounting plate At least two supporting blocks 213, when upper mold 120 and the molding of lower die 220, a side of supporting block 213 relative to upper mold buckle 110 Protrusion：Support is realized to lower mold mounting plate 210 by the way that supporting block 213 is arranged, when upper mold 120 and the molding of lower die 220, lower die peace 210 a side end of loading board by downward pressure, 210 a side end of lower mold mounting plate be also supported simultaneously block 213 to On support force, in this manner it is possible to when buckle closure being avoided to seal entirely positive button barocline capping machine occur tilt even rollover ask Topic.The technical program preferably（2）Kind uses the embodiment of supporting block 213, because setting supporting block 213 can mitigate entirely Positive button baroclines the weight of capping machine, mobile is carried convenient for positive button the daily of capping machine of baroclining.Further, the supporting block 213 quantity is arranged according to actual needs, the technical program according to stress and simplify structure requirement, the supporting block 213 Quantity is preferably provided with two, and two supporting blocks 213 are located on two angles of 210 a side end of lower mold mounting plate.

Because positive button baroclines capping machine when in use, lower mold mounting plate 210 is directly to be contacted with supporting surface, and the time is long After, lower mold mounting plate 210 influences entire positive button and baroclines the normal use of capping machine, to understand it is possible that abrasion Certainly this problem is provided with multiple stabilizer blades 213 in the bottom of lower mold mounting plate 210.In the present embodiment, the stabilizer blade 213 is preferred 4 are set as, 4 stabilizer blades 213 are respectively placed on four angles of 210 bottom of lower mold mounting plate；Wherein, mold mounting plate 210 instantly There are one being respectively set on two angles of a side end when supporting block 213, wherein 2 stabilizer blades 213 are separately positioned on two branch The bottom of bracer 213, in addition 2 stabilizer blades 213 be respectively placed on two angles of 210 another side end of lower mold mounting plate, 4 branch Foot 213 realizes balanced support to the entire positive button capping machine that baroclines.

Further, because when upper die structure pushes to lower die structure direction and realizes that buckle closure seals, upper mold 120 is close to upper One side of 110 another side of die button plate is contacted with lower die 220 first, and at this moment upper mold 120 is close to 110 another side of upper mold buckle On one side by upward resistance, according to the interaction of power, upper mold 120 close to 110 another side of upper mold buckle one side simultaneously Also it can apply a downward active force to lower die 220, because aluminium foil cutlery box is located in lower die 220, upper mold 120 is under The down force that mould 220 applies can be such that aluminium foil cutlery box tilts, and influence subsequent buckle closure sealing operation, asked to solve this Topic, the technical program are arranged as follows：Two through-holes are set on upper mold buckle 110, are set respectively at the middle part of 120 two sides of upper mold It is equipped with mounting hole, there are one shafts for setting between a through-hole and one of mounting hole wherein, in another through-hole and separately There are one shafts for setting between one mounting hole, and on the same line, shaft and a side of upper mold buckle 110 are mutual for two shafts It is parallel：In this way, when upper die structure pushes to lower die structure direction and realizes that buckle closure seals, upper mold 120 is close to upper mold buckle 110 One side of another side is contacted with lower die 220 first, at this moment upper mold 120 close to 110 another side of upper mold buckle on one side by Upward resistance, but because upper mold 120 is mounted on upper mold buckle 110 by two shafts, in the drive of upward resistance Mould 120 is rotated counterclockwise using two shafts as rotation center, and until entire upper die structure turns to horizontal plane, upper mold 120 is in weight It is resetted clockwise under the action of power, upper mold 120 and lower die 220 mold, and realize buckle closure sealing, avoid aluminium foil cutlery box in upper mold 120 With there is a phenomenon where tilt in 220 clamping process of lower die.

The buckle closure mouth-sealing method of capping machine as shown in fig. 7, a kind of positive button as described above baroclines, specifically includes following Step：

Step S1：Aluminium foil cutlery box is placed in lower die 220, seal closure is placed at the top of aluminium foil cutlery box；

Step S2：Upper die structure is driven to be pushed to lower die structure direction using hinge joint as rotation center, upper mold 120 and lower die 220 moldings, the edge and rounded contact of aluminium foil cutlery box, the edge of aluminium foil cutlery box is turned over along the angle of fillet pushes down seal closure Buckle closure sealing is realized at edge；

Step S3：After buckle closure sealing, resetting spring 212 drives upper die structure upward for rotation center with hinged shaft 211 It is rotated away from lower die structure, realizes and resets.

This positive button capping machine that baroclines has the following advantages compared with the existing technology：

（1）Buckle closure sealing is efficient：Manual operation is replaced by capping machine, aluminium foil cutlery box and seal closure are put into equipment On, buckle closure can be realized in 1s, and entire buckle closure capping processes speed is fast, efficient, time saving and energy saving.

（2）It is applied widely（As Figure 4-Figure 6）：It is applicable to such as paper cap, PS（Polystyrene, polystyrene） The buckle closure of the various materials seal closure such as lid, aluminum foil cover seals, and meets requirement.

（3）Entire positive button barocline capping machine structure it is simple, compact is easy to operate.

（4）The cost of equipment is low, and general businessman is acceptable, easy to utilize, wide market.

In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the utility model.In this explanation In book, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.

It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come It says, it can be modified or changed according to the above description, and all these modifications and variations should all belong to the appended power of the utility model The protection domain that profit requires.

Claims (9)

1. The capping machine 1. a kind of positive button baroclines, which is characterized in that including upper die structure and lower die structure, the upper die structure includes Upper mold buckle and the upper mold being arranged on upper mold buckle, the upper mold are arranged close to a side of upper mold buckle；The lower die knot Structure includes lower mold mounting plate and the lower die that is arranged on lower mold mounting plate, and the lower die is set close to a side of lower mold mounting plate It sets；Another side of the upper mold buckle and another side of lower mold mounting plate are hinged：Aluminium foil cutlery box is placed in lower die, will be sealed Lid is placed at the top of aluminium foil cutlery box, and it using hinge joint is that rotation center is pushed to lower die structure direction to drive upper die structure, upper mold with Lower die molds, and the edge of aluminium foil cutlery box is made to turn over the edge for pushing down seal closure, realizes buckle closure sealing.
2. The capping machine 2. positive button according to claim 1 baroclines, which is characterized in that the upper mold includes being arranged in upper die button The first hollow mold cavity configuration on plate, with certain altitude, cross sectional shape and the aluminium foil cutlery box of the first hollow mold cavity configuration Top cross-section shape adaptation is provided with the fillet at pressing aluminium foil cutlery box edge, institute in the inner wall bottom of the first hollow mold cavity configuration It states fillet around the inner wall bottom of the first hollow mold cavity configuration to be arranged, fillet is from the inner wall of the first hollow mold cavity configuration to outer wall side To extension；The lower die include be arranged on lower mold mounting plate, the with certain altitude second hollow mold cavity configuration, described second The cross sectional shape of hollow mold cavity configuration is adapted to the cross sectional shape of aluminium foil cutlery box, and the second hollow mold cavity configuration includes accommodating aluminium The bottom cavity of foil cutlery box and the annular convex platform being arranged at the top of bottom cavity, annular convex platform inner wall are connect with bottom cavity inner wall seamless transitions：It will Aluminium foil cutlery box is placed in lower die, and the cavity that aluminium foil cutlery box contains food is placed in bottom cavity, and aluminium foil cutlery box is supported by annular convex platform, envelope Lid is placed at the top of aluminium foil cutlery box, drives upper die structure to be pushed to lower die structure direction using hinge joint as rotation center, upper mold It is molded with lower die, the edge and rounded contact of aluminium foil cutlery box, the edge of aluminium foil cutlery box is turned over along the angle of fillet pushes down sealing Buckle closure sealing is realized at the edge of lid.
3. The capping machine 3. positive button according to claim 1 baroclines, which is characterized in that on lower mold mounting plate there are two installations Mounting frame for rotary shaft, hinged shaft pass through two mounting frame for rotary shaft to be mounted on lower mold mounting plate, and the hinged shaft is close to lower die Another side of mounting plate is arranged；There are two axis holes for setting on upper mold buckle, and upper mold buckle is by two shaft hole sleeves hinged The both ends of shaft；It is arranged with resetting spring in hinged shaft, release link is fixedly installed on upper mold buckle, in release link It is provided with spring card slot, for one end fixing card of resetting spring in spring card slot, the other end of resetting spring is fixed on lower die peace In loading board：Upper die structure is driven to be pushed by axial rotary lower die structure direction of hinged shaft, upper die and lower die molding makes aluminium foil The edge of cutlery box turns over the edge for pushing down seal closure, realizes buckle closure sealing, and resetting spring is twisted generation torque, buckle closure envelope at this time After mouthful, resetting spring is driven upper die structure to be rotated up as rotation center using hinged shaft and leaves lower die structure, is realized and is resetted.
4. The capping machine 4. positive button according to claim 1 baroclines, which is characterized in that set in a side end of upper mold buckle It sets there are two protrusive board is installed, mounting hole is provided on installation protrusive board, operation hand lever passes through two mounting hole installations to fix：It holds Operating hand lever drives upper die structure to push realization buckle closure sealing, operation side to lower die structure direction using hinged shaft as rotation center Just.
5. The capping machine 5. positive button according to claim 1 baroclines, which is characterized in that set in lower mold mounting plate a side end At least two supporting blocks are equipped with, when upper die and lower die mold, supporting block is protruded relative to a side of upper mold buckle.
6. The capping machine 6. positive button according to claim 5 baroclines, which is characterized in that the quantity setting two of the supporting block A, two supporting blocks are located on two angles of lower mold mounting plate a side end.
7. The capping machine 7. positive button according to claim 1 baroclines, which is characterized in that be provided in the bottom of lower mold mounting plate Multiple stabilizer blades.
8. The capping machine 8. positive button according to claim 7 baroclines, which is characterized in that the stabilizer blade is preferably arranged to 4, and 4 A stabilizer blade is respectively placed on four angles of lower mold mounting plate bottom, and 4 stabilizer blades realize balanced support.
9. The capping machine 9. positive button according to claim 1 baroclines, which is characterized in that be arranged two on upper mold buckle and lead to Hole is respectively arranged with mounting hole in the middle part of upper mold two sides, is arranged between a through-hole and one of mounting hole wherein There are one shaft, between another through-hole and another mounting hole setting there are one shaft, two shafts on the same line, Shaft and a side of upper mold buckle are parallel to each other.