CN219855750U - Injection mold for thick-wall high-permeability fruit and vegetable storage container - Google Patents
Injection mold for thick-wall high-permeability fruit and vegetable storage container Download PDFInfo
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- CN219855750U CN219855750U CN202321059197.7U CN202321059197U CN219855750U CN 219855750 U CN219855750 U CN 219855750U CN 202321059197 U CN202321059197 U CN 202321059197U CN 219855750 U CN219855750 U CN 219855750U
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- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 72
- 238000002347 injection Methods 0.000 title claims abstract description 27
- 239000007924 injection Substances 0.000 title claims abstract description 27
- 238000000465 moulding Methods 0.000 claims abstract description 109
- 238000001746 injection moulding Methods 0.000 claims abstract description 47
- 238000007493 shaping process Methods 0.000 claims description 35
- 235000013399 edible fruits Nutrition 0.000 claims description 17
- 235000013311 vegetables Nutrition 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims 1
- 239000012768 molten material Substances 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 description 21
- 229920003023 plastic Polymers 0.000 description 21
- 239000000498 cooling water Substances 0.000 description 8
- 239000002991 molded plastic Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of molds, and particularly relates to an injection mold for a thick-wall high-permeability fruit and vegetable storage container. The utility model comprises an upper die for forming the fruit and vegetable storage container and a lower die for forming the fruit and vegetable storage container. In the injection molding process, the upper molding die of the fruit and vegetable storage container and the lower molding die of the fruit and vegetable storage container are mutually close, so that the molding part at the lower part of the container is in butt fit with the embedded molding demolding assembly to form a complete cavity, molten materials are injected into the cavity through the injection molding piece, the surrounding type positioning part plays a role in positioning the upper molding die of the fruit and vegetable storage container and the embedded molding demolding assembly, the injection molding accuracy is ensured, after the injection molding is finished, the mold is opened, the demolding is performed through the demolding structure in the embedded molding demolding assembly, the injection molding demolding in the same direction is adopted, the molding piece structure can be assisted in injection molding, the demolding can be performed after the mold opening, the space and the volume of the mold are saved, the height of the mold is reduced, the structure is compact and reasonable, and the practicability is high.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to an injection mold for a thick-wall high-permeability fruit and vegetable storage container.
Background
Plastic parts of containers, such as fruit and vegetable storage containers, need to be demolded after injection molding. At present, in the injection molding and demolding process of fruit and vegetable storage container molds, an injection molding structure and a demolding structure of the fruit and vegetable storage container molds are generally positioned on the upper side and the lower side respectively, one direction is used for injection molding, the other direction is used for demolding, the space and the volume of the molds are large easily caused by the structure, the overall height of the molds is high, and the structure is not compact and practical. Therefore, it is necessary to design an injection mold for thick-wall high-permeability fruit and vegetable storage containers, which can overcome the above defects.
In order to overcome the defects in the prior art, various solutions are proposed through continuous exploration, for example, chinese patent discloses a mold for plastic containers [ application number: 201310168623.5 the ratio of the depth of the plastic container to the diameter of the bottom of the container is greater than 1.5, wherein the mold comprises a movable mold with a cavity and a fixed mold with a core, the core is in a convex shape corresponding to the inner surface of the plastic container, the cavity is in a concave shape corresponding to the outer surface of the plastic container, the cavity and the core meet to form a molding cavity of the plastic container, the fixed mold is provided with a vertical injection molding pipeline extending from the upper surface to the lower surface of the fixed mold, and the movable mold is provided with a magnetic induction heating coil along the periphery of the cavity.
Disclosure of Invention
The utility model aims to solve the problems and provides an injection mold for a thick-wall high-permeability fruit and vegetable storage container.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a thick wall high-permeability fruit vegetables storage container injection mold, includes fruit vegetables storage container shaping upper die and fruit vegetables storage container shaping lower mould, fruit vegetables storage container shaping upper die top be equipped with the injection molding, fruit vegetables storage container shaping lower mould on be equipped with container lower part shaping portion, fruit vegetables storage container shaping upper die in be equipped with embedded shaping drawing of patterns subassembly, the position of embedded shaping drawing of patterns subassembly and container lower part shaping portion corresponding and the shape matches and suits, fruit vegetables storage container shaping lower mould in be equipped with enclosing formula location portion, enclosing formula location portion and container lower part shaping portion's position corresponding.
In the thick-wall high-permeability fruit and vegetable storage container injection mold, the embedded molding demolding assembly comprises a container upper molding insert seat arranged in an upper molding die of the fruit and vegetable storage container, wherein an embedded demolding piece capable of reciprocating rectilinear motion along the vertical direction is arranged in the container upper molding insert seat, and the embedded demolding piece and the container lower molding part are arranged right opposite to each other.
In the injection mold of the thick-wall high-permeability fruit and vegetable storage container, the embedded demolding piece comprises a plurality of embedded demolding sliding plates arranged in the molding insert seat on the upper portion of the container, the embedded demolding sliding plates are in sliding fit with the molding insert seat on the upper portion of the container, and the embedded demolding sliding plates and the molding portion on the lower portion of the container are opposite to each other.
In the injection mold for the thick-wall high-permeability fruit and vegetable storage container, the embedded demolding sliding plates are distributed in a rectangular array along the center point of the molding insert seat on the upper part of the container.
In the injection mold of the thick-wall high-permeability fruit and vegetable storage container, an auxiliary forming bottom plate is arranged at the bottom of the embedded demolding slide plate, and the auxiliary forming bottom plate is matched with the shape of the forming part at the lower part of the container.
In the injection mold for the thick-wall high-permeability fruit and vegetable storage container, the container lower molding part comprises a container lower molding convex seat arranged on the fruit and vegetable storage container molding lower mold, and the container upper molding insert seat and the auxiliary molding bottom plate are respectively corresponding to the position of the container lower molding convex seat and are matched with each other in shape.
In the injection mold of the thick-wall high-permeability fruit and vegetable storage container, the enclosing type positioning part comprises an enclosing type positioning ring frame arranged in a lower molding mold of the fruit and vegetable storage container, the enclosing type positioning ring frame is sleeved on a lower molding convex seat of the container, and the enclosing type positioning ring frame is in close fit with the lower molding convex seat of the container.
In the injection mold for the thick-wall high-permeability fruit and vegetable storage container, a ring frame placement cavity is formed in the lower mold for molding the fruit and vegetable storage container, and the bottom of the upper mold for molding the fruit and vegetable storage container extends into the ring frame placement cavity and is in butt fit with the enclosing type positioning ring frame.
In the thick-wall high-permeability fruit and vegetable storage container injection mold, the injection molding piece comprises an injection molding main board arranged above the upper molding die of the fruit and vegetable storage container.
In the injection mold of the thick-wall high-permeability fruit and vegetable storage container, a plurality of cooling waterways which are arranged in parallel are arranged in the lower mold for molding the fruit and vegetable storage container.
Compared with the prior art, the utility model has the advantages that:
1. in the injection molding process, the upper molding die of the fruit and vegetable storage container and the lower molding die of the fruit and vegetable storage container are mutually close, so that the molding part at the lower part of the container is in butt fit with the embedded molding demolding assembly to form a complete cavity, molten materials are injected into the cavity through the injection molding piece, the surrounding type positioning part plays a role in positioning the upper molding die of the fruit and vegetable storage container and the embedded molding demolding assembly, the injection molding accuracy is ensured, after the injection molding is finished, the mold is opened, the demolding is performed through the demolding structure in the embedded molding demolding assembly, the injection molding demolding in the same direction is adopted, the molding piece structure can be assisted in injection molding, the demolding can be performed after the mold opening, the space and the volume of the mold are saved, the height of the mold is reduced, the structure is compact and reasonable, and the practicability is high.
2. The utility model has the advantages that the enclosing type positioning ring frame is arranged, so that the positioning effect on the upper forming die of the fruit and vegetable storage container and the upper forming insert seat of the container is realized, and the injection molding accuracy is ensured.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a partial structural schematic of the present utility model.
Fig. 3 is a schematic view of a partial structure of another aspect of the present utility model.
Fig. 4 is a schematic view of a partial structure of another aspect of the present utility model.
Fig. 5 is a schematic diagram of the structure of the in-line stripping module.
In the figure: the device comprises an upper fruit and vegetable storage container forming die 1, a lower fruit and vegetable storage container forming die 2, an injection molding piece 3, a lower container forming part 4, an embedded forming demolding assembly 5, a surrounding type positioning part 6, an upper container forming insert seat 7, an embedded demolding piece 8, an embedded demolding slide plate 9, an auxiliary forming bottom plate 10, a lower container forming convex seat 11, a surrounding type positioning ring frame 12, a ring frame placing cavity 13, an injection molding main plate 14 and a cooling waterway 15.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-5, an injection mold for thick-wall high-permeability fruit and vegetable storage containers comprises an upper mold 1 for molding the fruit and vegetable storage containers and a lower mold 2 for molding the fruit and vegetable storage containers, wherein an injection molding piece 3 is arranged above the upper mold 1 for molding the fruit and vegetable storage containers, a lower molding part 4 is arranged on the lower mold 2 for molding the fruit and vegetable storage containers, an embedded molding demolding assembly 5 is arranged in the upper mold 1 for molding the fruit and vegetable storage containers, the embedded molding demolding assembly 5 corresponds to the lower molding part 4 of the container in position and is matched with the lower molding part in shape, a surrounding positioning part 6 is arranged in the lower mold 2 for molding the fruit and vegetable storage containers, and the surrounding positioning part 6 corresponds to the lower molding part 4 of the container in position.
In this embodiment, in the injection molding process, with fruit vegetables storage container shaping upper die 1 and fruit vegetables storage container shaping lower die 2 be close to each other for container lower part shaping portion 4 forms complete die cavity with embedded shaping drawing of patterns subassembly 5 looks butt cooperation, the molten material is poured into in the die cavity through injection molding 3, through enclosing formula location portion 6 to fruit vegetables storage container shaping upper die 1 and embedded shaping drawing of patterns subassembly 5 play the effect of location, ensure the accuracy of moulding plastics, after the completion is moulded plastics, the die sinking is carried out through the drawing of patterns structure in the embedded shaping drawing of patterns subassembly 5, adopt the embedded structure of moulding plastics drawing of patterns equidirectional, can assist shaping plastic part structure during moulding plastics, can carry out the drawing of patterns after the die sinking, the space and the volume of mould have been practiced thrift, the height of mould has been reduced, compact structure is reasonable, the practicality is stronger.
Referring to fig. 1-5, the embedded molding demolding assembly 5 comprises a container upper molding insert seat 7 arranged in the fruit and vegetable storage container molding upper mold 1, wherein an embedded demolding piece 8 capable of reciprocating and linearly moving along the vertical direction is arranged in the container upper molding insert seat 7, and the embedded demolding piece 8 and the container lower molding part 4 are arranged opposite to each other.
Specifically speaking, in the injection molding process, through container upper portion shaping seat 7 and container lower part shaping portion 4 cooperation formation complete die cavity, accomplish the back of moulding plastics, the die sinking is through embedded demoulding piece 8 drawing of patterns, adopts the embedded structure of drawing of patterns equidirectional of moulding plastics, can assist the shaping mould structure during the moulding plastics, can carry out the drawing of patterns after the die sinking, has practiced thrift the space and the volume of mould, has reduced the height of mould, compact structure is reasonable, the practicality is stronger.
The embedded demoulding piece 8 comprises a plurality of embedded demoulding slide plates 9 arranged in the upper forming insert 7 of the container, the embedded demoulding slide plates 9 are in sliding fit with the upper forming insert 7 of the container, and the embedded demoulding slide plates 9 and the lower forming part 4 of the container are opposite to each other.
In this embodiment, after accomplishing the injection molding, the die sinking is carried out the drawing of patterns through embedded drawing of patterns slide 9, adopts the embedded structure of drawing of patterns equidirectional of moulding plastics, can assist shaping plastic part structure during moulding plastics, can carry out the drawing of patterns after the die sinking, has practiced thrift the space and the volume of mould, has reduced the height of mould, compact structure is reasonable, and the practicality is stronger.
Referring to fig. 2 and 4, the embedded demolding slides 9 are distributed in rectangular array along the center of the upper molding insert 7 of the container.
In this embodiment, a plurality of embedded drawing of patterns slide 9 are rectangular array distribution along container upper portion shaping seat 7 central point, and the drawing of patterns scope is big, and drawing of patterns is efficient, avoids appearing the condition of card shell.
The bottom of the embedded demoulding slide plate 9 is provided with an auxiliary forming bottom plate 10, and the auxiliary forming bottom plate 10 is matched with the shape of the lower forming part 4 of the container.
In this embodiment, the auxiliary molding bottom plate 10 can cooperate with the container upper molding insert 7 to mold the upper structure of the plastic part in the injection molding process, thereby performing the auxiliary molding function.
Referring to fig. 3-4, the lower container forming part 4 includes a lower container forming boss 11 disposed on the lower container forming die 2, and the upper container forming insert 7 and the auxiliary forming bottom plate 10 correspond to the lower container forming boss 11 in position and form.
In this embodiment, the container lower molding boss 11 is used to cooperate with the container upper molding insert 7 to form a complete cavity.
The enclosing type positioning part 6 comprises an enclosing type positioning ring frame 12 arranged in the lower forming die 2 of the fruit and vegetable storage container, the enclosing type positioning ring frame 12 is sleeved on the lower forming convex seat 11 of the container, and the enclosing type positioning ring frame 12 is tightly matched with the lower forming convex seat 11 of the container.
In this embodiment, the enclosing type positioning ring frame 12 plays a role in positioning the upper mold 1 and the upper molding insert 7 of the container for fruit and vegetable storage, and ensures the accuracy of injection molding.
Referring to fig. 1-3, a ring frame placing cavity 13 is provided in the lower mold 2 for forming the fruit and vegetable storage container, and the bottom of the upper mold 1 for forming the fruit and vegetable storage container extends into the ring frame placing cavity 13 and is in abutting fit with the enclosing type positioning ring frame 12.
In this embodiment, the ring frame accommodating cavity 13 is used for installing and fixing the enclosing type positioning ring frame 12, meanwhile, the protruding portion at the bottom of the upper die 1 of the fruit and vegetable storage container can enter the ring frame accommodating cavity 13 after die assembly, and is in butt joint with the enclosing type positioning ring frame 12, so that die assembly accuracy is higher.
Referring to fig. 1, the injection molding part 3 includes an injection molding main board 14 disposed above the upper mold 1 for molding the fruit and vegetable storage container.
In this embodiment, during the injection molding process, molten material is injected into the cavity through the injection molding plate 14.
Referring to fig. 1, a plurality of cooling water paths 15 are arranged in parallel in the lower mold 2 for forming the fruit and vegetable storage container.
In this embodiment, after injection molding is completed, cooling water is introduced into the cooling water channel 15, and the molded plastic part is cooled by the cooling water channel 15, so as to accelerate molding of the plastic part.
The working principle of the utility model is as follows:
in the injection molding process, the upper fruit and vegetable storage container molding die 1 and the lower fruit and vegetable storage container molding die 2 are mutually close, so that the lower container molding convex seat 11 and the upper container molding insert seat 7 are in butt fit to form a complete cavity, molten materials are injected into the cavity through the injection molding main plate 14, the ring frame placement cavity 13 is used for installing and fixing the enclosing type positioning ring frame 12, meanwhile, the convex part at the bottom of the upper fruit and vegetable storage container molding die 1 can enter the ring frame placement cavity 13 after die assembly and is in butt fit with the enclosing type positioning ring frame 12, the die assembly precision is higher, after the injection molding is finished, the die is opened, the demolding is carried out through the embedded demolding slide plate 9, the embedded structure in the same direction of the injection molding is adopted, the molding plastic part structure can be assisted in the injection molding process, the demolding can be carried out after the die opening, the space and the volume of the die are saved, the height of the die is reduced, the structure is compact and reasonable, the practicability is stronger,
the embedded demoulding sliding plates 9 are distributed in a rectangular array along the center point of the upper part forming insert seat 7 of the container, the demoulding range is large, the demoulding efficiency is high, the situation of shell clamping is avoided,
the auxiliary forming bottom plate 10 can be matched with the upper forming insert seat 7 of the container to form the upper structure of the plastic part in the injection molding process, plays the role of auxiliary forming,
after injection molding is completed, cooling water is introduced into the cooling water channel 15, and the molded plastic part is cooled through the cooling water channel 15, so that the molding of the plastic part is quickened.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.
Although the terms of the fruit and vegetable storage container molding upper die 1, the fruit and vegetable storage container molding lower die 2, the injection molding 3, the container lower molding portion 4, the in-line molding stripper unit 5, the enclosing type positioning portion 6, the container upper molding insert 7, the in-line stripper unit 8, the in-line stripper plate 9, the auxiliary molding base plate 10, the container lower molding boss 11, the enclosing type positioning turn frame 12, the turn frame placement cavity 13, the injection molding main plate 14, the cooling water channel 15 are used more herein, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.
Claims (10)
1. The utility model provides a thick wall high-permeability fruit vegetables storage container injection mold, includes fruit vegetables storage container shaping upper die (1) and fruit vegetables storage container shaping lower die (2), its characterized in that, fruit vegetables storage container shaping upper die (1) top be equipped with injection molding (3), fruit vegetables storage container shaping lower die (2) on be equipped with container lower part shaping portion (4), fruit vegetables storage container shaping upper die (1) in be equipped with embedded shaping drawing of patterns subassembly (5), embedded shaping drawing of patterns subassembly (5) and the position of container lower part shaping portion (4) correspond and the shape matches and fit, fruit vegetables storage container shaping lower die (2) in be equipped with enclosing formula location portion (6), enclosing formula location portion (6) correspond with the position of container lower part shaping portion (4).
2. The injection mold for the thick-wall high-permeability fruit and vegetable storage container according to claim 1, wherein the embedded molding demolding assembly (5) comprises a container upper molding insert seat (7) arranged in a fruit and vegetable storage container molding upper mold (1), an embedded demolding piece (8) capable of reciprocating and linearly moving along the vertical direction is arranged in the container upper molding insert seat (7), and the embedded demolding piece (8) and the container lower molding part (4) are opposite to each other.
3. The injection mold for the thick-wall high-permeability fruit and vegetable storage container according to claim 2, wherein the embedded demolding piece (8) comprises a plurality of embedded demolding sliding plates (9) arranged in the upper molding insert seat (7) of the container, the embedded demolding sliding plates (9) are in sliding fit with the upper molding insert seat (7) of the container, and the embedded demolding sliding plates (9) are opposite to the lower molding part (4) of the container.
4. The injection mold for thick-wall high-permeability fruit and vegetable storage containers according to claim 3, wherein the embedded demolding slides (9) are distributed in a rectangular array along the center point of the upper molding insert seat (7) of the container.
5. The injection mold for the thick-wall high-permeability fruit and vegetable storage container according to claim 4, wherein an auxiliary forming bottom plate (10) is arranged at the bottom of the embedded demolding slide plate (9), and the auxiliary forming bottom plate (10) is matched with the shape of the lower forming part (4) of the container.
6. The injection mold for the thick-wall high-permeability fruit and vegetable storage container according to claim 5, wherein the container lower molding part (4) comprises a container lower molding convex seat (11) arranged on the fruit and vegetable storage container molding lower mold (2), and the container upper molding insert seat (7) and the auxiliary molding bottom plate (10) respectively correspond to the position of the container lower molding convex seat (11) and are matched with each other in shape.
7. The injection mold for the thick-wall high-permeability fruit and vegetable storage container according to claim 6, wherein the enclosing type positioning part (6) comprises an enclosing type positioning ring frame (12) arranged in a lower molding die (2) of the fruit and vegetable storage container, the enclosing type positioning ring frame (12) is sleeved on a lower molding convex seat (11) of the container, and the enclosing type positioning ring frame (12) is in close fit with the lower molding convex seat (11) of the container.
8. The injection mold for the thick-wall high-permeability fruit and vegetable storage container according to claim 7, wherein a ring frame accommodating cavity (13) is arranged in the lower mold (2) for molding the fruit and vegetable storage container, and the bottom of the upper mold (1) for molding the fruit and vegetable storage container extends into the ring frame accommodating cavity (13) and is in abutting fit with the enclosing type positioning ring frame (12).
9. The injection mold for the thick-wall high-transmittance fruit and vegetable storage container according to claim 8, wherein the injection molding part (3) comprises an injection molding main plate (14) arranged above the upper molding die (1) of the fruit and vegetable storage container.
10. The injection mold for the thick-wall high-permeability fruit and vegetable storage container according to claim 9, wherein a plurality of cooling waterways (15) which are arranged in parallel are arranged in the lower mold (2) for molding the fruit and vegetable storage container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321059197.7U CN219855750U (en) | 2023-05-04 | 2023-05-04 | Injection mold for thick-wall high-permeability fruit and vegetable storage container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321059197.7U CN219855750U (en) | 2023-05-04 | 2023-05-04 | Injection mold for thick-wall high-permeability fruit and vegetable storage container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219855750U true CN219855750U (en) | 2023-10-20 |
Family
ID=88324254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321059197.7U Active CN219855750U (en) | 2023-05-04 | 2023-05-04 | Injection mold for thick-wall high-permeability fruit and vegetable storage container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219855750U (en) |
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2023
- 2023-05-04 CN CN202321059197.7U patent/CN219855750U/en active Active
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