CN112192816A - High molecular biodegradable plastic meal box manufacturing die - Google Patents
High molecular biodegradable plastic meal box manufacturing die Download PDFInfo
- Publication number
- CN112192816A CN112192816A CN202011392438.0A CN202011392438A CN112192816A CN 112192816 A CN112192816 A CN 112192816A CN 202011392438 A CN202011392438 A CN 202011392438A CN 112192816 A CN112192816 A CN 112192816A
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- Prior art keywords
- support column
- column
- adjusting
- hydraulic
- mold
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/308—Adjustable moulds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C2045/2697—Deformed geometry of the cavity
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a mold for manufacturing a macromolecular biodegradable plastic lunch box, which belongs to the field of lunch box manufacturing molds, wherein a multistage adjusting structure is adopted in order to adapt to different injection molding effects in the use process, the length is adjusted by adjusting a built-in hydraulic rod inside an adjusting support column, a large-amplitude angle adjustment is carried out by adjusting a large-angle adjusting hydraulic rod, a small-angle adjusting hydraulic rod is adopted for a small-amplitude adjustment, and as the lunch boxes are different in size, a die forming block core is required to be finely adjusted in order to adapt to different lunch boxes, so that better demolding and injection molding effects are realized, and the support column is finely adjusted to carry out small-amplitude fine adjustment, so that the effect of easier demolding or injection molding is achieved.
Description
Technical Field
The invention relates to the field of lunch box manufacturing dies, in particular to a macromolecular biodegradable plastic lunch box manufacturing die.
Background
With the development of society, the rhythm of life of people is faster and faster, and eating becomes a problem, and the demand of the market for lunch boxes is larger and larger. The existing lunch box production is generally that a set of mould is divided into an upper mould and a lower mould, and then the lunch box is formed after injection moulding and mould opening, however, the production mode of the lunch box mould only can produce one group of moulds by one mould, and if the mould comprises a plurality of cavities, the moulds produced by the group of moulds are all unified moulds;
at present, the existing machine can not adapt to various molds for injection molding and demolding, and has poor adjustability.
Disclosure of Invention
The invention provides a mold for manufacturing a macromolecular biodegradable plastic lunch box, aiming at solving the problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
macromolecule biodegradable plastics cutlery box preparation mould includes: a hydraulic fixed seat, an adjusting support column, a large-angle adjusting hydraulic rod, a small-angle adjusting hydraulic rod and a telescopic adjusting injection molding column, the upper end of the hydraulic fixed seat is fixedly connected with an external base, three groups of adjusting support columns are movably arranged in the middle of the hydraulic fixed seat through a rotating shaft, three groups of large-angle adjusting hydraulic rods are movably arranged at the lower end of the hydraulic fixing seat through a rotating shaft, the left end of each large-angle adjusting hydraulic rod is movably connected with the lower surface of the right side of the adjusting support column through the rotating shaft, the lower surface of the left side of the adjusting support column is movably connected with the right end of the small-angle adjusting hydraulic rod through a rotating shaft, the left end of the small-angle adjusting hydraulic rod is movably connected with one side of the telescopic adjusting injection molding column close to the lower part through a rotating shaft, the left end of the adjusting support column is movably connected with the upper end of the telescopic adjusting injection molding column through a rotating shaft, and the lower end of the telescopic adjusting injection molding column is fixedly connected with the pressing mold shaping block core.
Preferably, the adjusting support column includes: the hydraulic fixing seat is movably connected with the right end of the rear point rotating column through a rotating shaft, the built-in hydraulic rod is fixedly mounted inside the left side of the rear point rotating column, the left end of the built-in hydraulic rod is fixedly connected with the left end of the front point supporting column, and the buffer mechanism is arranged at the joint of the built-in hydraulic rod and the front point supporting column.
Preferably, the telescopically adjustable injection post comprises: outside support column, fine setting support column, extension hydraulic stem and buffer gear, pivot swing joint is passed through with outside support column upper end to front point support column left end, the inside fixed mounting of outside support column lower extreme has the extension hydraulic stem, extend hydraulic stem lower extreme and fine setting support column upper end fixed connection, fine setting support column lower extreme and moulding-die design piece core fixed connection, fine setting support column is provided with buffer gear with the extension hydraulic stem junction.
Preferably, a protective shell is arranged at the joint of the lower end of the fine adjustment support column and the press molding shaping block core.
Preferably, the fine adjustment support column comprises: micro motor, supporting component, rotation pillar, adjustable ring, transmission pillar, transmission shaft and linkage pillar, fixed mounting has the supporting component on the inside bottom side of fine setting pillar and the rear side, the inside fixed mounting of cavity that forms between supporting component and the fine setting pillar has micro motor, and the micro motor main shaft that is located the bottom side runs through supporting component and rotation pillar bottom side middle part fixed connection, the micro motor main shaft that is located the rear side runs through supporting component and transmission pillar rear end fixed connection, the transmission pillar front end is rotated with linkage pillar upper end and is connected, both sides swing joint about both sides and the adjustable ring about rotating the pillar outer end, the adjustable ring outside and transmission shaft bottom side fixed connection, linkage pillar lower extreme and transmission shaft middle side swing joint, fixed mounting has moulding-die design block core on the transmission shaft outer end.
Preferably, the buffer mechanism adopts a plurality of buffer components which are annularly arranged at the tail ends of the extension hydraulic rod and the built-in hydraulic rod, and the buffer components comprise: go up connecting piece, buffer spring, fixed subassembly, gyro wheel and lower connecting piece, it all is cyclic annular to install connecting piece under the multiunit to extend hydraulic stem and built-in hydraulic stem tail end, movable mounting has the gyro wheel in the recess that sets up on the connecting piece down, the gyro wheel left and right sides is through pivot and fixed subassembly swing joint, fixed subassembly upside and buffer spring lower extreme fixed connection, buffer spring upper end and last connecting piece lower extreme fixed connection, go up connecting piece and preceding point support column junction and fine setting festival support column junction fixed connection.
Preferably, telescopic corrugated pipes are adopted to connect the rear point rotating column and the front point supporting column and the external supporting column and the fine adjustment supporting column.
Compared with the prior art, the invention provides a mold for manufacturing a macromolecular biodegradable plastic lunch box, which has the following beneficial effects:
1. the invention has the beneficial effects that: the invention adopts a multi-stage adjusting structure in order to adapt to different injection molding effects in the using process, adjusts the length by adjusting the built-in hydraulic rod inside the adjusting support column, adjusts the large-amplitude angle by adjusting the large-angle adjusting hydraulic rod, then adjusts the small-amplitude angle by adopting the small-angle adjusting hydraulic rod, and as the lunch boxes are different in size, in order to adapt to different lunch boxes, the die-pressing shaping block core is probably required to be finely adjusted, thereby presenting better demolding and injection molding effects, so that the small-amplitude fine adjustment is carried out by finely adjusting the support column, and the effect of easier demolding or injection molding is achieved;
2. the invention has the following beneficial effects: when the small-amplitude adjustable die is used, after the large-amplitude adjustment and the small-amplitude adjustment are finished, the two groups of micro motors rotate to drive the rotating support columns and the linkage support columns to rotate, so that the transmission shaft is driven to rotate, and the die-pressing shaping block core is adjusted;
3. the invention adopts the buffer mechanism to relieve the influence of the vibration effect generated by the device in motion on the device, when the vibration is transmitted to the outer ends of the built-in hydraulic rod and the extension hydraulic rod, the vibration is transmitted to the roller through the lower connecting piece, the roller moves in the lower connecting component to eliminate partial vibration, and then the vibration is transmitted to the buffer spring and is absorbed by the buffer spring, so that the vibration is slowed down and transmitted to the device, and the device can stably work.
Drawings
FIG. 1 is a perspective view of a mold for manufacturing a biodegradable polymer plastic meal box according to an embodiment of the present invention;
FIG. 2 is a three-dimensional exploded view of a mold for manufacturing the polymer biodegradable plastic meal box according to an embodiment of the present invention; (ii) a
FIG. 3 is a three-dimensional exploded view of a mold for manufacturing the polymer biodegradable plastic meal box according to an embodiment of the present invention;
FIG. 4 is an enlarged structural diagram of an embodiment A of a mold for manufacturing a polymer biodegradable plastic meal box according to the present invention;
fig. 5 is an enlarged structural diagram of an embodiment B of a mold for manufacturing a polymer biodegradable plastic meal box according to the present invention.
Reference numerals:
101 hydraulic fixing seats, 102 adjusting supporting columns, 103 large-angle adjusting hydraulic rods, 104 small-angle adjusting hydraulic rods, 105 telescopic adjusting injection molding columns, 106 compression molding and shaping block cores, 201 rear point rotating columns, 202 front point supporting columns, 203 built-in hydraulic rods, 301 external supporting columns, 302 fine adjusting supporting columns, 303 extending hydraulic rods, 401, micro motors, 402 supporting components, 403 rotating supporting columns, 404 movable rings, 405 transmission supporting columns, 406 transmission shafts, 407 linkage supporting columns, upper connecting pieces, 502 buffer springs, 503 fixing components, 504 rollers, 505 lower connecting pieces, 601 telescopic corrugated pipes and 701 anti-sputtering shells.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1 to 5, a mold for manufacturing a polymer biodegradable plastic meal box comprises: a hydraulic fixed seat 101, an adjusting support column 102, big angle modulation hydraulic stem 103, small angle modulation hydraulic stem 104 and flexible regulation post 105 of moulding plastics, hydraulic fixing base 101 upper end and outside base fixed connection, there are three groups of regulation support columns 102 hydraulic fixing base 101 middle part through pivot movable mounting, hydraulic fixing base 101 lower extreme has three big angle modulation hydraulic stem 103 of group through pivot movable mounting, big angle modulation hydraulic stem 103 left end passes through pivot swing joint with regulation support column 102 right side lower surface, regulation support column 102 left side lower surface is through pivot and small angle modulation hydraulic stem 104 right-hand member swing joint, small angle modulation hydraulic stem 104 left end moulds plastics post 105 with flexible regulation and leans on one side down through pivot swing joint, regulation support column 102 left end moulds plastics post 105 upper end through pivot swing joint with flexible regulation, flexible regulation is moulded plastics post 105 lower extreme and is moulded plastics piece core 106 fixed connection with moulding die.
The adjusting support column 102 includes: the hydraulic fixing seat 101 is movably connected with the right end of the rear point rotating column 201 through a rotating shaft, the built-in hydraulic rod 203 is fixedly mounted inside the left side of the rear point rotating column 201, the left end of the built-in hydraulic rod 203 is fixedly connected with the left end of the front point supporting column 202, and the buffer mechanism is arranged at the joint of the built-in hydraulic rod 203 and the front point supporting column 202.
The telescopic adjustment injection molding column 105 includes: outside support column 301, fine setting support column 302, extend hydraulic stem 303 and buffer gear, pivot swing joint is passed through with outside support column 301 upper end to front point support column 202 left end, the inside fixed mounting of outside support column 301 lower extreme has the hydraulic stem 303 that extends, extend hydraulic stem 303 lower extreme and fine setting support column 302 upper end fixed connection, fine setting support column 302 lower extreme and moulding-die design piece core 106 fixed connection, fine setting support column 302 is provided with buffer gear with the department of extending hydraulic stem 303 junction.
A protective casing 701 is arranged at the joint of the lower end of the fine adjustment supporting column 302 and the pressing die shaping block core 106.
The rear point rotating column 201 and the front point supporting column 202 and the outer supporting column 301 and the fine adjustment supporting column 302 are connected by a telescopic corrugated pipe 601.
The invention adopts a multi-stage adjusting structure in order to adapt to different injection molding effects in the using process, adjusts the length by adjusting the built-in hydraulic rod 203 in the adjusting support column 102, adjusts the large-range angle by adjusting the large-range adjusting hydraulic rod 103, then adjusts the small-range angle by adopting the small-range adjusting hydraulic rod 104, and because the lunch boxes are different in size, the die-molding block core 106 may need to be finely adjusted in order to adapt to different lunch boxes, thereby presenting better demolding and injection molding effects, so the small-range fine adjustment is carried out by finely adjusting the support column 302, the effect of easier demolding or injection molding is achieved, in the using process, the large-range angle adjustment is carried out by the large-range adjusting hydraulic rod 103, then the small-range adjustment is carried out by adopting the small-range adjusting hydraulic rod 104, the die-molding block core 106 is adjusted to a proper position, and then the die-molding block, and then the lunch box is pressed and formed by injecting plastic between the lunch box and the lunch box.
Example 2: the difference is based on example 1;
the fine adjustment support column 302 includes: a micro motor 401, a support assembly 402, a rotation post 403, the micro-adjustment mechanism comprises a movable ring 404, a transmission strut 405, a transmission shaft 406 and a linkage strut 407, wherein support components 402 are fixedly installed on the bottom side and the rear side inside the micro-adjustment support column 302, a micro motor 401 is fixedly installed inside a cavity formed between the support components 402 and the micro-adjustment support column 302, a main shaft of the micro motor 401 located on the bottom side penetrates through the support components 402 and is fixedly connected with the middle part of the bottom side of the rotation strut 403, a main shaft of the micro motor 401 located on the rear side penetrates through the support components 402 and is fixedly connected with the rear end of the transmission strut 405, the front end of the transmission strut 405 is rotatably connected with the upper end of the linkage strut 407, the upper side and the lower side of the outer end of the rotation strut 403 are movably connected with the upper side and the lower side of the movable ring 404, the outer side of the movable ring 404 is.
In the invention, the fine adjustment supporting columns 302 are adopted for small-amplitude adjustment to achieve the fillet effect, and when the die pressing shaping block core 106 is used in particular, after the large-amplitude adjustment and the small-amplitude adjustment are finished, the two groups of micro motors 401 rotate to drive the rotating supporting columns 403 and the linkage supporting columns 407 to rotate, so that the transmission shafts 406 are driven to rotate, and the die pressing shaping block core 106 is adjusted.
Example 3: the difference is based on examples 1 and 2;
buffer gear adopts a plurality of buffer subassemblies to be cyclic annular and installs at extension hydraulic stem 303 and built-in hydraulic stem 203 tail end, and buffer subassembly includes: go up connecting piece 501, buffer spring 502, fixed subassembly 503, gyro wheel 504 and lower connecting piece 505, extension hydraulic stem 303 and built-in hydraulic stem 203 tail end all are the annular multiunit lower connecting piece 505 of installing, movable mounting has gyro wheel 504 in the recess that sets up on the lower connecting piece 505, the gyro wheel 504 left and right sides is through pivot and fixed subassembly 503 swing joint, fixed subassembly 503 upside and buffer spring 502 lower extreme fixed connection, buffer spring 502 upper end and last connecting piece 501 lower extreme fixed connection, go up connecting piece 501 and preceding point support column 202 junction and fine setting festival support column 302 junction fixed connection.
The invention adopts the buffer mechanism to relieve the influence of the vibration effect generated by the device in the movement on the device, when the vibration is transmitted to the outer ends of the built-in hydraulic rod 203 and the extension hydraulic rod 303, the vibration is transmitted to the roller 504 through the lower connecting piece 505, the roller 504 moves in the lower connecting piece 505 to eliminate partial vibration, and then the vibration is transmitted to the buffer spring 502 to be absorbed by the buffer spring, thereby slowing down the transmission of the vibration to the device and ensuring that the device can stably work.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. Macromolecule biodegradable plastics cutlery box preparation mould includes: the injection molding machine comprises a hydraulic fixing seat (101), an adjusting support column (102), a large-angle adjusting hydraulic rod (103), a small-angle adjusting hydraulic rod (104) and a telescopic adjusting injection molding column (105), and is characterized in that the upper end of the hydraulic fixing seat (101) is fixedly connected with an external base, three groups of adjusting support columns (102) are movably mounted in the middle of the hydraulic fixing seat (101) through a rotating shaft, three groups of large-angle adjusting hydraulic rods (103) are movably mounted at the lower end of the hydraulic fixing seat (101) through the rotating shaft, the left end of the large-angle adjusting hydraulic rod (103) is movably connected with the lower surface of the right side of the adjusting support column (102) through the rotating shaft, the lower surface of the left side of the adjusting support column (102) is movably connected with the right end of the small-angle adjusting hydraulic rod (104) through the rotating shaft, and, the left end of the adjusting support column (102) is movably connected with the upper end of the telescopic adjusting injection molding column (105) through a rotating shaft, and the lower end of the telescopic adjusting injection molding column (105) is fixedly connected with the pressing mold shaping block core (106).
2. The mold for manufacturing a polymer biodegradable plastic meal box according to claim 1, wherein: the adjusting support column (102) comprises: post (201), preceding point support column (202), built-in hydraulic stem (203) and buffer gear are rotated to back point, hydraulic pressure fixing base (101) rotates post (201) right-hand member through pivot swing joint with the back point, the inside fixed mounting in back point rotation post (201) left side has built-in hydraulic stem (203), built-in hydraulic stem (203) left end and preceding point support column (202) left end fixed connection, built-in hydraulic stem (203) and preceding point support column (202) junction are provided with buffer gear.
3. The method for preparing a mold for manufacturing a polymer biodegradable plastic meal box according to claim 2, wherein the mold comprises: the telescopically adjustable injection post (105) comprises: outside support column (301), fine setting support column (302), extension hydraulic stem (303) and buffer gear, pivot swing joint is passed through with outside support column (301) upper end to preceding point support column (202) left end, the inside fixed mounting of outside support column (301) lower extreme has extension hydraulic stem (303), extend hydraulic stem (303) lower extreme and fine setting support column (302) upper end fixed connection, fine setting support column (302) lower extreme and moulding-die design piece core (106) fixed connection, fine setting support column (302) and extension hydraulic stem (303) junction are provided with buffer gear.
4. The method for preparing a mold for manufacturing a polymer biodegradable plastic meal box according to claim 3, wherein the mold comprises: and a protective shell (701) is arranged at the joint of the lower end of the fine adjustment supporting column (302) and the pressing die shaping block core (106).
5. The method for preparing a mold for manufacturing a polymer biodegradable plastic meal box according to claim 3, wherein the mold comprises: the fine adjustment support column (302) comprises: the micro-motor supporting device comprises a micro-motor (401), a supporting component (402), a rotating supporting column (403), a movable ring (404), a transmission supporting column (405), a transmission shaft (406) and a linkage supporting column (407), wherein the supporting component (402) is fixedly installed on the bottom side and the rear side inside the micro-adjustment supporting column (302), the micro-motor (401) is fixedly installed inside a cavity formed between the supporting component (402) and the micro-adjustment supporting column (302), a main shaft of the micro-motor (401) positioned on the bottom side penetrates through the supporting component (402) and is fixedly connected with the middle part of the bottom side of the rotating supporting column (403), a main shaft of the micro-motor (401) positioned on the rear side penetrates through the supporting component (402) and is fixedly connected with the rear end of the transmission supporting column (405), the front end of the transmission supporting column (405) is rotatably connected with the upper end of the linkage supporting column (407), and the, the outer side of the movable ring (404) is fixedly connected with the bottom side of the transmission shaft (406), the lower end of the linkage support column (407) is movably connected with the middle side of the transmission shaft (406), and a pressing die shaping block core (106) is fixedly mounted on the outer end of the transmission shaft (406).
6. The method for preparing a mold for manufacturing a polymer biodegradable plastic meal box according to claim 3, wherein the mold comprises: the buffer gear adopts a plurality of buffer components to be annularly installed at the tail ends of an extension hydraulic rod (303) and a built-in hydraulic rod (203), and the buffer components comprise: go up connecting piece (501), buffer spring (502), fixed subassembly (503), gyro wheel (504) and lower connecting piece (505), extension hydraulic stem (303) and built-in hydraulic stem (203) tail end all are cyclic annular and install multiunit lower connecting piece (505), movable mounting has gyro wheel (504) in the recess that sets up on lower connecting piece (505), gyro wheel (504) left and right sides is through pivot and fixed subassembly (503) swing joint, fixed subassembly (503) upside and buffer spring (502) lower extreme fixed connection, buffer spring (502) upper end and last connecting piece (501) lower extreme fixed connection, go up connecting piece (501) and preceding point support column (202) junction and fine setting section support column (302) junction fixed connection.
7. The method for preparing a mold for manufacturing a polymer biodegradable plastic meal box according to claim 3, wherein the mold comprises: the rear point rotating column (201) is connected with the front point supporting column (202) and the outer supporting column (301) is connected with the fine adjustment supporting column (302) through telescopic corrugated pipes (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392438.0A CN112192816A (en) | 2020-12-03 | 2020-12-03 | High molecular biodegradable plastic meal box manufacturing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392438.0A CN112192816A (en) | 2020-12-03 | 2020-12-03 | High molecular biodegradable plastic meal box manufacturing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112192816A true CN112192816A (en) | 2021-01-08 |
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ID=74033653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011392438.0A Withdrawn CN112192816A (en) | 2020-12-03 | 2020-12-03 | High molecular biodegradable plastic meal box manufacturing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112192816A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000225631A (en) * | 1999-02-08 | 2000-08-15 | Nippon Plast Co Ltd | Molding mold device |
| CN109866393A (en) * | 2019-03-05 | 2019-06-11 | 福建省靖虹模具科技有限公司 | A kind of injection mold of mess-tin series |
| CN111805331A (en) * | 2020-07-24 | 2020-10-23 | 莱芜职业技术学院 | Electromechanical integrated plate arc edge processing equipment based on PLC |
-
2020
- 2020-12-03 CN CN202011392438.0A patent/CN112192816A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000225631A (en) * | 1999-02-08 | 2000-08-15 | Nippon Plast Co Ltd | Molding mold device |
| CN109866393A (en) * | 2019-03-05 | 2019-06-11 | 福建省靖虹模具科技有限公司 | A kind of injection mold of mess-tin series |
| CN111805331A (en) * | 2020-07-24 | 2020-10-23 | 莱芜职业技术学院 | Electromechanical integrated plate arc edge processing equipment based on PLC |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210108 |
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| WW01 | Invention patent application withdrawn after publication |