CN220129326U - Air-adjusting box die - Google Patents
Air-adjusting box die Download PDFInfo
- Publication number
- CN220129326U CN220129326U CN202321022744.4U CN202321022744U CN220129326U CN 220129326 U CN220129326 U CN 220129326U CN 202321022744 U CN202321022744 U CN 202321022744U CN 220129326 U CN220129326 U CN 220129326U
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- China
- Prior art keywords
- die
- air
- base
- conditioning box
- lower die
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- 238000004378 air conditioning Methods 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000010408 film Substances 0.000 abstract description 41
- 238000003825 pressing Methods 0.000 abstract description 35
- 239000013039 cover film Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 235000013399 edible fruits Nutrition 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an air-adjusting box die, which belongs to the technical field of dies and comprises a base and a lower die arranged at the top of the base; the upper die is arranged right above the lower die, a die cavity is formed in the top of the lower die, a die core matched with the die cavity is connected to the top of the upper die, and protruding annular lines are formed in the edge of the die core; the guide assembly is used for improving stability of the upper die and the lower die during die assembly, and is arranged between the upper die and the lower die; the upper die is used for pressing the film pressing edge of the air-conditioning box, so that the box can keep the flatness of the film pressing edge during forming, the film pressing edge with lines is formed, the air-conditioning box is easier to press during film pressing, the problem of slight unevenness of the film pressing surface of the air-conditioning box is solved to a certain extent, the cover film can be easily adhered during rapid film pressing, the success rate and the film pressing speed of the film pressing can be improved, and the rejection rate of the air-conditioning box and the air-conditioning cover film is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to an air-adjusting box mold.
Background
The film pressing surfaces of the existing products are all flat. The air regulating box has certain difference with a common PP tray, a PE film is covered on the inner surface of the air regulating box, a certain proportion of mixed gas can be filled in the air regulating box when the film is covered (the film is pressed in a hot pressing mode), and the air regulating box bulges when packaging after the film is pressed, so that the surface of the box is flat when the film is pressed and regulated, and the film covered by the box can be mutually adhered with the air regulating film and cannot leak air. In the film pressing experiment, the corner is not pressed or one small section of one edge is not pressed in the film pressing process, so that the air-conditioning cover film is pressed, and then the package is leaked, and the fresh-keeping effect cannot be achieved. The reason that this kind of circumstances appears is that present air-conditioned box is the PP material, and there is the shrink condition after the shaping, can lead to the press mold limit of box not enough level and smooth, at quick press mold in-process, can lead to some press mold limit to blend with the membrane not in place, appears not pressing or pressing the condition of not tight.
The utility model has reasonable design, simple structure, convenient use and convenient storage or transportation of fruits as disclosed in the Chinese patent with the application number of CN 202220483193.0; through reasonable design of the separating device, the fruit placing space can be limited, the fruits are prevented from being damaged due to overlarge shaking, and meanwhile, an air conditioning area is formed at the upper end of the separating device, so that enough fresh-keeping gas is ensured in the box body; thereby facilitating the storage and transportation of the fruit under optimal conditions.
The film pressing edges of the air-conditioning box and the air-conditioning box in the prior art are smooth, and the risk of air leakage after compression molding can also exist. Therefore, we need to propose an air-conditioned box mold.
Disclosure of Invention
The utility model aims to provide an air-conditioning box die which has the advantages that a cover film can be easily adhered in the process of rapidly pressing the film, and the success rate of film pressing and the film pressing speed can be improved, so that the problems in the background technology are solved.
In order to achieve the above purpose, the utility model provides an air-conditioned box die, which comprises a base and a lower die arranged at the top of the base; the upper die is arranged right above the lower die, a die cavity is formed in the top of the lower die, a die core matched with the die cavity is connected to the top of the upper die, and protruding annular lines are formed in the edge of the die core; the guide assembly is used for improving stability of the upper die and the lower die during die assembly, and is arranged between the upper die and the lower die; the liftable support assembly is used for installing the upper die position and is arranged at the top of the base; the demoulding assembly is used for demoulding the air-conditioned box product and is arranged at the bottom of the base.
Preferably, the guide assembly comprises guide rods fixedly arranged at four corners of the bottom of the upper die; and the guide hole is formed in the top of the lower die, the guide hole and the guide rod are correspondingly arranged, and the bottom end of the guide rod is in sliding connection with the inner cavity of the guide hole.
Preferably, the liftable support assembly comprises a support frame fixedly arranged on the top of the base; the telescopic end of the lifting cylinder penetrates through the support frame and extends to the outside of the support frame; the top plate is arranged at the position corresponding to the telescopic end of the lifting cylinder, and the bottom of the top plate is fixedly connected with the top of the upper die; and the connecting component is used for connecting the top plate with the telescopic end of the lifting cylinder.
Preferably, the connecting assembly comprises a connecting plate fixedly arranged on the telescopic end of the lifting cylinder; and the bottom ends of the connecting bolts penetrate through the connecting plates and extend to the lower parts of the connecting plates to be in threaded connection with the surfaces of the top plates.
Preferably, the demolding assembly comprises four groups of ejector pins arranged at the bottom of the base, and the top ends of the ejector pins sequentially penetrate through the base and the lower die and extend to the inner cavity of the die cavity; and an elastic reset component for resetting the thimble.
Preferably, the elastic reset component comprises a plate body arranged at the bottom of the thimble, and the bottom end of the thimble is fixedly connected with the surface of the plate body; and compression springs arranged on two sides of the top of the plate body, and the telescopic ends of the compression springs are fixedly connected with the bottom of the base.
Preferably, the die further comprises a moving hole formed in the bottom of the base and the bottom of the lower die, and the surface of the thimble is in sliding connection with the inner wall of the moving hole.
Preferably, the depth of the convex annular texture is 0.2mm.
Compared with the prior art, the utility model has the beneficial effects that:
1. the upper die is used for pressing the film pressing edge of the air-conditioning box, so that the box can keep the flatness of the film pressing edge during forming, the film pressing edge with lines is formed, the film pressing edge is easier to press during air-conditioning film pressing, the problem of slight unevenness of the film pressing surface of the air-conditioning box is solved to a certain extent, the cover film can be easily adhered during rapid film pressing, the success rate and the film pressing speed of the film pressing can be improved, and the rejection rate of the air-conditioning box and the air-conditioning cover film is greatly reduced;
2. according to the utility model, the upper die can be driven to move downwards and be matched with the lower die to produce the air-conditioning box through the arrangement of the lifting supporting component, the air-conditioning box can be ejected out of the die cavity through the demoulding component after the air-conditioning box product is formed through the arrangement of the demoulding component, so that the purpose of facilitating demoulding is realized, and the ejector pin can be conveniently reset through the arrangement of the elastic resetting component;
3. according to the utility model, the stability of the movement of the upper die in the process of die assembly with the lower die can be improved through the arrangement of the guide component, so that the upper die can be stably and accurately die-assembled with the lower die, and the top plate can be arranged on the telescopic end of the lifting cylinder through the arrangement of the connecting component, so that the upper die and the telescopic end of the lifting cylinder are connected together.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the guide assembly of the present utility model;
FIG. 3 is a schematic view of the construction of the stripper assembly of the present utility model;
FIG. 4 is a schematic view of a raised annular ridge of the present utility model;
fig. 5 is a schematic structural diagram of a finished product of an air-conditioning box according to an embodiment of the present utility model.
In the figure: 1. a base; 2. a lower die; 3. an upper die; 4. a mold cavity; 5. a mold core; 6. protruding annular lines; 7. a guide rod; 8. a guide hole; 9. a support frame; 10. a lifting cylinder; 11. a top plate; 12. a connecting plate; 13. a connecting bolt; 14. a thimble; 15. a plate body; 16. a compression spring; 17. the hole is moved.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is used for producing the air-conditioning box product, and the produced air-conditioning box product has annular film pressing patterns on the film pressing edge, so that the cover film can be easily adhered in the process of rapid film pressing.
Referring to fig. 1-5, the utility model provides an air-adjusting box mold, which comprises a base 1, a lower mold 2 arranged at the top of the base 1, an upper mold 3 arranged right above the lower mold 2, a mold cavity 4 arranged at the top of the lower mold 2, a mold core 5 adapted to the mold cavity 4 connected at the top of the upper mold 3, a protruding annular line 6 arranged at the edge of the mold core 5, and a depth of the protruding annular line 6 of 0.2mm.
The original plane of the upper die 3 of the air-conditioned box die is changed into a convex annular line 6, the line depth is about 0.2mm, the original plane is changed into a plurality of convex line surfaces, and the upper die and the lower die are utilized to clamp the film pressing edge of the box during forming. The film pressing surface of the air-conditioning box formed by the die is changed from an original flat surface to a surface with raised grains, the depth of the grains is about 0.1mm, at the moment, the raised grains are basically PE films which are originally coated on PP materials, the films at the raised parts are easier to blend with the air-conditioning cover films in the film pressing process, and the film pressing is performed to become the flat surface.
The lifting support assembly comprises a support frame 9 fixedly arranged on the top of the base 1; the lifting cylinder 10 is arranged at the top of the support frame 9, and the telescopic end of the lifting cylinder 10 penetrates through the support frame 9 and extends to the outside of the support frame 9; the top plate 11 is arranged at the corresponding position of the telescopic end of the lifting cylinder 10, and the bottom of the top plate 11 is fixedly connected with the top of the upper die 3;
through the setting of liftable supporting component, can remove the position of use of upper mould 3, when producing the air-conditioned box, the user can open lift cylinder 10 through external controller, after lift cylinder 10 switch on external air supply, its flexible end can drive upper mould 3 through connecting plate 12 and roof 11 and remove, make it and lower mould 2 compound die, still should set up the slip casting joint on upper mould 3 or the lower mould 2 in this embodiment, because its innovation place that is not this scheme, therefore not illustrated, the mould structure in the prior art can understand upper mould 3 and lower mould 2 in this utility model, and the details are not repeated here.
The connecting assembly comprises a connecting plate 12 fixedly arranged on the telescopic end of the lifting cylinder 10; and connecting bolts 13 screwed to four corners of the top of the connecting plate 12, wherein the bottom ends of the connecting bolts 13 penetrate through the connecting plate 12 and extend below the connecting plate 12 to be screwed with the surface of the top plate 11.
Through coupling assembling's setting, can install the flexible end at lift cylinder 10 with last mould 3, when the installation, the roof 11 laminating at last mould 3 top is in the bottom of connecting plate 12 to the movable last mould 3 of user, then screw up connecting bolt 13 and fix connecting plate 12 and roof 11 locking together to install fixedly to last mould 3.
The guide assembly is arranged between the upper die 3 and the lower die 2 and comprises guide rods 7 fixedly arranged at four corners of the bottom of the upper die 3; and a guide hole 8 arranged at the top of the lower die 2, wherein the guide hole 8 and the guide rod 7 are correspondingly arranged, and the bottom end of the guide rod 7 is in sliding connection with the inner cavity of the guide hole 8.
Through the setting of guide component, can promote the stability that upper die 3 removed for upper die 3 can accurate compound die with lower mould 2, can drive the guide bar 7 of its bottom and remove when upper die 3 removes, and the inner chamber of guiding hole 8 can be inserted to its bottom when removing to guide bar 7, slides at the inner chamber of guiding hole 8.
The demolding assembly comprises four groups of ejector pins 14 arranged at the bottom of the base 1, and the top ends of the ejector pins 14 sequentially penetrate through the base 1 and the lower die 2 and extend to the inner cavity of the die cavity 4; the elastic reset assembly is used for resetting the ejector pins 14 and comprises a plate body 15 arranged at the bottom of the ejector pins 14, and the bottom ends of the ejector pins 14 are fixedly connected with the surface of the plate body 15; and compression springs 16 arranged on two sides of the top of the plate body 15, and the telescopic ends of the compression springs 16 are fixedly connected with the bottom of the base 1.
Through the setting of drawing of patterns subassembly, after the shaping of air-conditioned box product, the user can upwards promote plate body 15 in order to drive thimble 14 and remove, with the ejecting of the inside product of die cavity 4 to realize the purpose of supplementary drawing of patterns, through the setting of compression spring 16, when removing plate body 15, the removal of plate body 15 can extrude compression spring 16, after the drawing of patterns is accomplished, the user can loosen plate body 15, and the reaction force that compression spring 16 shrink produced can promote thimble 14 and reset this moment.
The movable die further comprises a movable hole 17 formed in the bottoms of the base 1 and the lower die 2, the surface of the thimble 14 is slidably connected with the inner wall of the movable hole 17, a movable space can be provided for the thimble 14 through the arrangement of the movable hole 17, and the surface of the thimble 14 can slide in the inner cavity of the movable hole 17 when moving.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An air-conditioning box mold, characterized by comprising:
a base and a lower die arranged at the top of the base;
the upper die is arranged right above the lower die, a die cavity is formed in the top of the lower die, a die core matched with the die cavity is connected to the top of the upper die, and protruding annular lines are formed in the edge of the die core;
the guide assembly is used for improving stability of the upper die and the lower die during die assembly, and is arranged between the upper die and the lower die;
the liftable support assembly is used for installing the upper die position and is arranged at the top of the base;
the demoulding assembly is used for demoulding the air-conditioned box product and is arranged at the bottom of the base.
2. An air-conditioning box mold according to claim 1, characterized in that: the guide assembly comprises
Guide rods fixedly arranged at four corners of the bottom of the upper die; and
the guide hole is formed in the top of the lower die, the guide hole and the guide rod are correspondingly arranged, and the bottom end of the guide rod is in sliding connection with the inner cavity of the guide hole.
3. An air-conditioning box mold according to claim 1, characterized in that: the liftable support assembly comprises
The support frame is fixedly arranged at the top of the base; and
the telescopic end of the lifting cylinder penetrates through the support frame and extends to the outside of the support frame;
the top plate is arranged at the position corresponding to the telescopic end of the lifting cylinder, and the bottom of the top plate is fixedly connected with the top of the upper die;
and the connecting component is used for connecting the top plate with the telescopic end of the lifting cylinder.
4. An air-conditioning box mold according to claim 3, characterized in that: the connection assembly comprises
The connecting plate is fixedly arranged on the telescopic end of the lifting cylinder; and
the connecting bolts are in threaded connection with four corners at the top of the connecting plate, and the bottom ends of the connecting bolts penetrate through the connecting plate and extend to the lower part of the connecting plate to be in threaded connection with the surface of the top plate.
5. An air-conditioning box mold according to claim 1, characterized in that: the stripper assembly comprises
The top ends of the four groups of ejector pins sequentially penetrate through the base and the lower die and extend to the inner cavity of the die cavity; and
an elastic reset component for resetting the thimble.
6. An air-conditioning box mold according to claim 5, wherein: the elastic reset component comprises
The bottom end of the thimble is fixedly connected with the surface of the plate body; and
compression springs are arranged on two sides of the top of the plate body, and the telescopic ends of the compression springs are fixedly connected with the bottom of the base.
7. An air-conditioning box mold according to claim 5, wherein: the movable die further comprises a movable hole formed in the bottom of the base and the bottom of the lower die, and the surface of the thimble is in sliding connection with the inner wall of the movable hole.
8. An air-conditioning box mold according to claim 3, characterized in that: the depth of the protruding annular lines is 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022744.4U CN220129326U (en) | 2023-04-28 | 2023-04-28 | Air-adjusting box die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022744.4U CN220129326U (en) | 2023-04-28 | 2023-04-28 | Air-adjusting box die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220129326U true CN220129326U (en) | 2023-12-05 |
Family
ID=88953961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321022744.4U Active CN220129326U (en) | 2023-04-28 | 2023-04-28 | Air-adjusting box die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220129326U (en) |
-
2023
- 2023-04-28 CN CN202321022744.4U patent/CN220129326U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |