CN217944290U - Automatic mold stripping device for plastic cup production - Google Patents
Automatic mold stripping device for plastic cup production Download PDFInfo
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- CN217944290U CN217944290U CN202221345381.3U CN202221345381U CN217944290U CN 217944290 U CN217944290 U CN 217944290U CN 202221345381 U CN202221345381 U CN 202221345381U CN 217944290 U CN217944290 U CN 217944290U
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Abstract
The utility model discloses an automatic mold stripping device for plastic cup production, which comprises a frame, wherein a fixed plate is arranged in the middle of the frame, a first mounting plate is arranged on the fixed plate, a second mounting plate is arranged on the first mounting plate, the second mounting plate is connected with a cross rod through a second hydraulic cylinder, and the first mounting plate is connected with the first mounting plate through a first hydraulic cylinder; a stamping female die is arranged on the first mounting plate, a stamping male die is arranged at the bottom of the second mounting plate, a bottom plate is movably arranged at the bottom of the stamping female die, the bottom of the bottom plate is connected with a fixed plate through a connecting rod, and a heating coil is arranged in the second mounting plate; be equipped with the fan on one side lateral wall of frame, the both sides of frame are equipped with the plastic sheet and collect roller and abandonment material collection roller, the utility model aims at providing a plastics cup production is with automatic demolding device can carry out the drawing of patterns operation automatically, avoids bonding on the die cavity inner wall of die behind the plastics cup shaping simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the production of plastics cup, specifically be an automatic demolding device is used in plastics cup production.
Background
Along with the continuous improvement of living standard, the requirements of people are changed, at the time, the quantity is pursued, but the quality is pursued at present, so the requirements of people on sanitation are improved, meanwhile, a plurality of newly-emerged diet appliances are promoted, so a large number of disposable products in the market are produced, the disposable plastic cup belongs to one of the disposable plastic cups, the plastic cup is an essential thing in the present life, the disposable plastic cup is low in manufacturing cost and convenient to use, a mould is usually used for producing the disposable plastic cup to punch coiled plastic sheets for one-time forming to manufacture the finished disposable plastic cup, the structure that the plastic cup is left in the concave mould when the plastic cup is formed in the market at present is usually that a rotating mechanism is adopted to rotate so that the opening of the concave mould faces downwards, so that the formed plastic cup is separated from the concave mould under the action of gravity, and the structure has the defect that the plastic cup is easy to stick to the cavity wall and the bottom of the concave mould after being formed, and the phenomenon that the plastic cup can not be demolded can occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above problem, provide a plastics cup production is with automatic demolding device, can carry out drawing of patterns operation automatically, avoid bonding on the die cavity inner wall of die behind the plastics cup shaping simultaneously.
In order to realize the purpose, the utility model adopts the technical proposal that: an automatic mold stripping device for plastic cup production comprises a rack, wherein a fixed plate is arranged in the middle of the rack, a first mounting plate is arranged on the fixed plate, a second mounting plate is arranged on the first mounting plate, the second mounting plate is connected with a cross rod through a second hydraulic cylinder, and the first mounting plate is connected with the first mounting plate through a first hydraulic cylinder; stamping female dies are arranged on the first mounting plate at intervals, a stamping male die matched with the stamping female dies is arranged at the bottom of the second mounting plate, a bottom plate is movably arranged at the bottom of the stamping female dies, the bottom of the bottom plate is connected with a fixed plate through a connecting rod, and a heating coil is arranged in the second mounting plate; the plastic sheet collecting roller is characterized in that a fan is arranged on the side wall of one side of the rack, a plastic sheet collecting roller and a waste material collecting roller are arranged on two sides of the rack, and a feeding hole and a discharging hole which are used for penetrating through plastic sheets are formed in the rack.
Furthermore, the end part of the stamping die is connected with the upper surface of the fixing plate through a corrugated pipe.
Furthermore, a circle of cutting blade is arranged on the outer side of the stamping male die.
Further, a circle of annular push plate is arranged on the outer side of the stamping male die and connected with the lower bottom surface of the second mounting plate through a spring; the annular push plate is positioned between the cutting blade and the stamping male die.
Furthermore, both sides of the second hydraulic cylinder are provided with guide telescopic rods.
Further, the fan is located below the feed inlet.
Further, be provided with out the flitch on the discharge gate, it is located the below of first mounting panel to go out the flitch.
The utility model has the advantages that: the utility model provides a plastics cup production is with automatic demolding device can carry out drawing of patterns operation automatically, avoids bonding on the die cavity inner wall of die after the plastics cup shaping simultaneously.
1. The utility model has the advantages that the movable first mounting plate and the movable second mounting plate enable the die assembly of the stamping female die and the stamping male die to be more flexible, the bottom plate is fixedly arranged at the bottom of the stamping female die, so that the bottom plate is fixed when the stamping female die moves downwards, and the plastic cup is ejected from the stamping female die to achieve the effect of die ejection; the corrugated pipe is arranged, when the punching female die moves downwards, the corrugated pipe is compressed, so that gas in the corrugated pipe is discharged from a through hole at the bottom of the punching female die, the plastic cup is separated from the die, and the situation that the plastic cup is deformed due to adhesion of the plastic cup and the punching female die when the bottom plate ejects the plastic cup is avoided; the plastic sheet collecting roller and the waste material collecting roller are arranged, so that the whole device can continuously work, and leftover materials after stamping can be recycled by the waste material collecting roller; the fan can timely take the plastic cup demoulded from the punching female die out of the die in time through air flow and discharge the whole device from the discharge plate.
2. The second mounting plate arranged on the outer side of the stamping male die can cut the stamped plastic cup, so that the plastic cup can be successfully processed at one time; meanwhile, the plastic cup bonded on the stamping male die can be pushed down by the arrangement of the annular push plate, so that the whole device can continuously work, and the plastic cup can be blown away just by the arrangement of the fan; simultaneously can carry out preliminary cooling to the punching press die, conveniently carry out the drawing of patterns operation.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of a part a of the enlarged structure in fig. 1.
The text labels in the figures are represented as: 1. a frame; 2. a fixing plate; 3. a first mounting plate; 4. a second mounting plate; 5. a cross bar; 6. a plastic sheet collecting roller; 7. a waste collection roller; 11. a fan; 12. a discharge plate; 31. stamping a female die; 32. a base plate; 33. a connecting rod; 34. a first hydraulic cylinder; 35. a bellows; 41. stamping a male die; 42. a cutting blade; 43. a ring-shaped push plate; 44. a spring; 45. a heating coil; 46. a second hydraulic cylinder; 47. and (5) guiding the telescopic rod.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention is described in detail below with reference to the accompanying drawings, and the description in this section is only exemplary and explanatory, and should not have any limiting effect on the scope of the present invention.
As shown in fig. 1-2, the utility model has the following specific structure: an automatic mold stripping device for plastic cup production comprises a rack 1, wherein the rack 1 is arranged in a bilateral symmetry mode, a fixed plate 2 is arranged in the middle of the rack 1, the fixed plate 2 connects the rack 1 which are symmetrically arranged, a first mounting plate 3 capable of moving up and down is arranged on the fixed plate 2, a second mounting plate 4 capable of moving up and down is arranged on the first mounting plate 3, the second mounting plate 4 is connected with a cross rod 5 through a second hydraulic cylinder 46, and two sides of the first mounting plate 3 are connected with the fixed plate 2 through a first hydraulic cylinder 34; stamping female dies 31 are arranged on the first mounting plate 3 at intervals, through holes are formed in the bottoms of the stamping female dies 31, the stamping female dies 31 are in a circular truncated cone shape with a large upper part and a small lower part, stamping male dies 41 matched with the stamping female dies 31 are arranged below the second mounting plate 4, a bottom plate 32 is arranged in the through holes in the bottoms of the stamping female dies 31, the bottoms of the bottom plates 32 are fixedly connected with the fixing plate 2 through connecting rods 33, the length of each connecting rod 33 is larger than the depth of each stamping female die 31, and heating coils 45 are arranged in the second mounting plate 4; be provided with fan 11 on the lateral wall of one side of frame 1, the both sides of frame 1 are provided with the plastic sheet and collect roller 6 and waste material collection roller 7, fan 11 sets up in the one side that is close to plastic sheet and collects roller 6, be provided with the feed inlet and the discharge gate that are used for passing the plastic sheet in the frame 1. The lower end part of the stamping female die 31 is connected with the upper surface of the fixing plate 2 through a corrugated pipe 35, and the connecting rod 33 is positioned in the corrugated pipe 35; the die assembly of the stamping female die 31 and the stamping male die 41 is more flexible through the movably arranged first mounting plate 3 and the movably arranged second mounting plate 4, and the bottom plate 32 is fixedly arranged at the bottom of the stamping female die 31, so that when the die is removed after stamping is completed, the bottom plate 32 is fixed when the stamping female die 31 moves downwards, and the plastic cup is ejected out of the stamping female die 31 to achieve the die removal effect; due to the arrangement of the corrugated pipe 35, when the punching female die 31 moves downwards, the corrugated pipe 35 is compressed, so that gas in the corrugated pipe 35 is discharged from a through hole at the bottom of the punching female die 31, a plastic cup is separated from a die, and the plastic cup is prevented from being deformed by being ejected due to adhesion between the plastic cup and the punching female die 31 when the bottom plate 32 ejects the plastic cup; the plastic sheet collecting roller 6 and the waste material collecting roller 7 are arranged, so that the whole device can continuously work, and leftover materials after stamping can be recycled by the waste material collecting roller 7; the blower 11 can timely bring out the plastic cups ejected from the punching female die 31 through air flow and discharge the plastic cups from the discharge plate 12.
As shown in fig. 2, a cutting blade 42 is provided around the punching male 41. A ring of annular push plate 43 is arranged on the outer side of the stamping male die 41, and the annular push plate 43 is connected with the lower bottom surface of the second mounting plate 4 through a spring 44; the annular push plate 43 is located between the cutting blade 42 and the punching punch 41. Two sides of the second hydraulic cylinder 46 are provided with guiding telescopic rods 47. Fan 11 is located the below of feed inlet, and fan 11 is located the top of first mounting panel 3 when first mounting panel 3 is located the below, and it is the below that fan 11 is located first mounting panel 3 that first mounting panel 3 is located the top. A discharge plate 12 is arranged on the discharge hole, and the discharge plate 12 is positioned below the first mounting plate 3; the second mounting plate 4 arranged on the outer side of the stamping male die 41 can cut the plastic cup after stamping is finished, so that the plastic cup can be successfully processed at one time; meanwhile, the plastic cup bonded on the stamping male die 41 can be pushed down by the arrangement of the annular push plate 43, so that the whole device can continuously work, and the plastic cup can be blown away just by the arrangement of the fan 11; simultaneously can carry out preliminary cooling to punching press die 31, conveniently carry out the drawing of patterns operation.
When the punching die is used specifically, the waste collection roller 7 is driven by a motor to rotate so that plastic sheets which are not punched move to the position below the second mounting plate 4, and then the first hydraulic cylinder 34 is started to push the first mounting plate 3 to the uppermost position so that the punching die 31 is combined with the bottom plate 32 to form a complete die; the heating coil 45 continuously heats the second mounting plate 4 and the punch die 41, and then the second hydraulic cylinder 46 pushes the second mounting plate 4 to move downwards so that the punch die 41 and the punch die 31 are matched, so as to punch out the shape of the plastic cup, when the second mounting plate 4 moves to the lowest position, the cutting blade 42 performs a cutting action on the punched plastic cup to separate the plastic cup from a plastic sheet, after punching is completed, the second hydraulic cylinder 46 drives the second mounting plate 4 to move upwards so that the punch die 41 is separated from the punch die 31, and meanwhile, as the annular push plate 43 is connected with the second mounting plate 4 through the spring 44, during the process that the second mounting plate 4 moves upwards along with the punch die 41, the annular push plate 43 can press the plastic cup to be positioned on the first mounting plate 3, so as to avoid the plastic cup from being adhered to the punch die 41, and as the punch die 41 is pulled out from the punch die 31, the first hydraulic cylinder 34 drives the first mounting plate 3 to move downwards, as the bottom plate 32 is fixed, and then the blower can eject the plastic cup out from the plastic cup 12, so as to finish the preparation of the plastic cup.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing are only preferred embodiments of the present invention, and it should be noted that there are practically unlimited specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features described above can also be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (7)
1. The utility model provides a plastics cup production is with automatic demolding device which characterized in that: the device comprises a rack (1), wherein a fixed plate (2) is arranged in the middle of the rack (1), a first mounting plate (3) is arranged on the fixed plate (2), a second mounting plate (4) is arranged on the first mounting plate (3), the second mounting plate (4) is connected with a cross rod (5) through a second hydraulic cylinder (46), and the first mounting plate (3) is connected with the fixed plate (2) through a first hydraulic cylinder (34); stamping female dies (31) are arranged on the first mounting plate (3) at intervals, stamping male dies (41) matched with the stamping female dies (31) are arranged at the bottom of the second mounting plate (4), a bottom plate (32) is arranged at the bottom of the stamping female dies (31), the bottom of the bottom plate (32) is connected with the fixing plate (2) through a connecting rod (33), and a heating coil (45) is arranged in the second mounting plate (4); the plastic waste collecting machine is characterized in that a fan (11) is arranged on the side wall of one side of the rack (1), a plastic sheet collecting roller (6) and a waste collecting roller (7) are arranged on two sides of the rack (1), and a feeding hole and a discharging hole which are used for penetrating plastic sheets are formed in the rack (1).
2. The automatic demolding device for producing plastic cups as claimed in claim 1, wherein: the end part of the stamping female die (31) is connected with the upper surface of the fixing plate (2) through a corrugated pipe (35).
3. The automatic demolding device for producing plastic cups as claimed in claim 1, wherein: and a circle of cutting blade (42) is arranged on the outer side of the stamping male die (41).
4. The automatic demolding device for producing plastic cups as claimed in claim 1, wherein: a ring of annular push plate (43) is arranged on the outer side of the stamping male die (41), and the annular push plate (43) is connected with the lower bottom surface of the second mounting plate (4) through a spring (44); the annular push plate (43) is located between the cutting blade (42) and the punching punch (41).
5. The automatic demolding device for producing plastic cups as claimed in claim 1, wherein: and two sides of the second hydraulic cylinder (46) are provided with guide telescopic rods (47).
6. The automatic demolding device for producing the plastic cup as claimed in claim 1, wherein: the fan (11) is positioned below the feeding hole.
7. The automatic demolding device for producing plastic cups as claimed in claim 1, wherein: the discharging hole is provided with a discharging plate (12), and the discharging plate (12) is located below the first mounting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221345381.3U CN217944290U (en) | 2022-06-01 | 2022-06-01 | Automatic mold stripping device for plastic cup production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221345381.3U CN217944290U (en) | 2022-06-01 | 2022-06-01 | Automatic mold stripping device for plastic cup production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217944290U true CN217944290U (en) | 2022-12-02 |
Family
ID=84217064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221345381.3U Active CN217944290U (en) | 2022-06-01 | 2022-06-01 | Automatic mold stripping device for plastic cup production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217944290U (en) |
-
2022
- 2022-06-01 CN CN202221345381.3U patent/CN217944290U/en active Active
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