CN215151341U - Structure that infantees were moulded plastics - Google Patents
Structure that infantees were moulded plastics Download PDFInfo
- Publication number
- CN215151341U CN215151341U CN202120845058.1U CN202120845058U CN215151341U CN 215151341 U CN215151341 U CN 215151341U CN 202120845058 U CN202120845058 U CN 202120845058U CN 215151341 U CN215151341 U CN 215151341U
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- Prior art keywords
- mould
- front mould
- needle valve
- screen cloth
- filter screen
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- 239000002991 molded plastic Substances 0.000 title claims abstract description 8
- 239000004033 plastic Substances 0.000 claims abstract description 51
- 229920003023 plastic Polymers 0.000 claims abstract description 51
- 239000004744 fabric Substances 0.000 claims abstract description 47
- 238000000465 moulding Methods 0.000 claims abstract description 31
- 238000001746 injection moulding Methods 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims description 26
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of the installation of filter screen and injection moulding product, and a structure that infantees were moulded plastics is disclosed, include the front mould and set up in the front mould bullet piece on front mould surface, back mould and set up in the back mould bullet piece on back mould surface, the equal fixed mounting in four corners of front mould and front mould bullet piece has needle valve formula hot runner, between front mould and the front mould bullet piece the package press from both sides have filter screen cloth and with needle valve formula hot runner, the package press from both sides between front mould and the front mould bullet piece have filter screen cloth and have plastic frame with needle valve formula hot runner cooperation injection moulding. The utility model discloses a to filter the screen cloth and settle between front mould and back mould, front mould, back mould compound die carry out the plastic afterwards and mould plastics, and plastic frame or product after the completion of moulding plastics can be with filtering the screen cloth parcel in the centre, accomplish promptly and filter and install between screen cloth and the plastic product, and whole journey utilizes mould and injection molding machine to carry out machine operation, is fit for carrying out batch formula production, and its production efficiency is high, the material resources of using manpower sparingly.
Description
Technical Field
The utility model belongs to the technical field of the installation of filter screen and injection moulding product, specifically a structure that infantees was moulded plastics.
Background
The filter screen is called as a filter screen for short, and is used for filtering out large-particle impurities and other objects in the industrial production link, the material of the filter screen can also be made of organic matters such as plastics or metal, and the like, the filter screen is mainly made into metal mesh cloth and other objects, but the filter screen cloth is inconvenient to be fixedly installed in actual use, so that a hard frame or a hard edge with good toughness needs to be installed at the edge of the filter screen cloth to realize positioning and fixing.
The existing filter screen is generally assembled by directly and manually sticking the filter screen on products such as a plastic frame and the like, and the method has certain disadvantages that firstly, a plurality of process steps are added in the post-production process by adopting a sticking method, the burden of workers is increased, the cost of manpower and material resources is increased, secondly, the problem of untightness in sticking exists, the method is limited to a rough mounting mode of sticking, the phenomenon that screen cloth is likely to fall off at the sticking position when part of the stuck filter screen does not reach the service life is avoided, probably because problems occur in the early processing link, a quality inspection link becomes a fish with screen leakage, the quality problem can be attributed to the quality problem of the filter screen, and the filter screen can be used in a severe environment to cause the falling off, so that a new filter screen mounting mode is finally developed through the diligent efforts of people, the problems are thoroughly solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, the utility model provides a structure that infantees was moulded plastics has production efficiency height, uses manpower sparingly material resources cost and the good advantage of stable performance quality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a structure that infantees were moulded plastics, includes the front mould and sets up in the front mould elastic block on front mould surface, back mould and set up in the back mould elastic block on back mould surface, the equal fixed mounting in four corners of front mould and front mould elastic block has needle valve formula hot runner, the package presss from both sides between front mould and the front mould elastic block has filter screen cloth and has the plastic frame with needle valve formula hot runner cooperation injection moulding, the plastic frame will filter screen cloth parcel.
As an optimal technical scheme of the utility model, plastic frame moulds glue including preceding moulding glue and back mould, preceding moulding glue is located the surperficial both sides of filter screen cloth respectively with back mould plastic, preceding moulding glue is moulded glues and is become a whole filter screen cloth parcel through moulding in the back mould and wraps up in inside, and after plastic frame integrated into one piece finishes, live filter screen cloth parcel and cooling hardening, filter screen cloth is fixed by plastic frame.
As the utility model discloses a preferred technical scheme, the moulding of moulding glue in the die cavity of front mould before, back mould plastic shaping in the die cavity of back mould, the die cavity size shape in front mould and the back mould all equals, and aligns from top to bottom, and when front mould glue and back mould plastic were filled respectively in front mould and back mould die cavity, the liquid plastic of two parts can see through the filter screen cloth and bond, just constitutes a complete plastic frame after the shaping finishes and will filter the screen cloth parcel and live.
As an optimal technical scheme of the utility model, four needle valve formula hot runner all passes its hot mouth of front mould and back mould and front mould and back mould die cavity intercommunication, adjacent two the distance equals between the needle valve formula hot runner and two diagonal line length of diagonal needle valve formula hot runner equals, and the partition is favorable to the die cavity region space that is responsible for every needle valve formula hot runner completely the same like this, and the needle valve formula hot runner is equal at the speed of filling corresponding die cavity.
As an optimal technical scheme of the utility model, four needle valve formula hot runner advances to glue and reaches dynamic balance and packs and reachs simultaneously, and four needle valve formula hot runners advance to glue speed completely unanimous, finish filling the die cavity space simultaneously.
As a preferred technical scheme of the utility model, the plastic frame is nine palaces are latticed, and the plastic frame is nine latticed parcel in the inboard with filtering the screen cloth to also divide into nine rectangles that the size is the same with filtering the surface of screen cloth, strengthen the stable strength of whole filter screen through improving the parcel area.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a to filter the screen cloth and settle between front mould and back mould, front mould, back mould compound die carry out the plastic afterwards and mould plastics, and plastic frame or product after the completion of moulding plastics can be with filtering the screen cloth parcel in the centre, accomplish promptly and filter and install between screen cloth and the plastic product, and whole journey utilizes mould and injection molding machine to carry out machine operation, is fit for carrying out batch formula production, and its production efficiency is high, and the material resources of using manpower sparingly possesses obvious economic benefits.
2. The utility model discloses a mould plastics simultaneously in the die cavity with the plastic respectively to front mould and back mould, whole process of moulding plastics advances to glue balanced, each position of reacing the die cavity simultaneously is filled, the plastic is when front mould and back mould are fashioned separately in the die cavity, also can see through the thin micropore hole on filter screen cloth surface and take place to bond, finally form a whole behind the cooling hardening, will filter the screen cloth and wrap up firmly in the centre, compare the mode with the filter screen direct pasting, the firm intensity of this kind of mode promotes greatly, product quality and life have been improved.
Drawings
FIG. 1 shows the front mold structure of the present invention;
FIG. 2 shows the rear mold structure of the present invention;
FIG. 3 is a cross-sectional view of the front molding compound and the rear molding compound and the filter mesh of the present invention;
FIG. 4 is a schematic diagram of the injection position of the needle valve type hot runner according to the present invention;
fig. 5 is a cross-sectional view of the needle valve type hot runner according to the present invention.
In the figure: 1. a front mold; 2. a front mold spring block; 3. a rear mold; 4. a rear mold spring block; 5. a plastic frame; 501. a premold gum; 502. post-molding plastic; 6. filtering the screen cloth; 7. needle valve formula hot runner.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the utility model provides a structure that infantees were moulded plastics, including front mould 1 with set up in front mould bullet piece 2 on front mould 1 surface, back mould 3 and set up in the back mould bullet piece 4 on back mould 3 surface, the equal fixed mounting in four corners of front mould 1 and front mould bullet piece 2 has needle valve formula hot runner 7, the package is pressed from both sides between front mould 1 and the front mould bullet piece 2 has filter screen cloth 6 and has plastic frame 5 with needle valve formula hot runner 7 cooperation injection moulding, plastic frame 5 will filter screen cloth 6 parcels.
The plastic frame 5 comprises a front molding glue 501 and a rear molding glue 502, the front molding glue 501 and the rear molding glue 502 are respectively positioned at two sides of the surface of the filter screen cloth 6, the filter screen cloth 6 is wrapped inside the front molding glue 501 and the rear molding glue 502 through injection molding into a whole, after the plastic frame 5 is integrally molded, the filter screen cloth 6 is wrapped and cooled to be hardened, and the filter screen cloth 6 is fixed by the plastic frame 5.
The front molding glue 501 is molded in a cavity of the front mold 1, the rear molding plastic 502 is molded in a cavity of the rear mold 3, the cavities in the front mold 1 and the rear mold 3 are equal in size and shape and are aligned up and down, when the front molding glue 501 and the rear molding plastic 502 are respectively filled in the cavities of the front mold 1 and the rear mold 3, two parts of liquid plastics can be bonded through the filter screen cloth 6, and a complete plastic frame 5 is formed to wrap the filter screen cloth 6 after molding is finished.
The four needle valve type hot runners 7 penetrate through the front mold 1 and the rear mold 3, hot mouths of the four needle valve type hot runners are communicated with cavities of the front mold 1 and the rear mold 3, distances between every two adjacent needle valve type hot runners 7 are equal, diagonal lengths of two diagonal needle valve type hot runners 7 are equal, so that division is beneficial to enabling the cavity area space which is responsible for each needle valve type hot runner 7 to be completely the same, and the speed of filling the corresponding cavities by the needle valve type hot runners 7 is equal.
The glue feeding speed of the four needle valve type hot runners 7 is completely consistent, and the cavity space is completely filled at the same time.
Wherein, the plastic frame 5 is in the shape of the nine-grid lattice, the filter screen cloth 6 is wrapped at the inner side, the surface of the filter screen cloth 6 is also divided into nine rectangles with the same size, and the stability of the whole filter screen is enhanced by increasing the wrapping area.
The utility model discloses a theory of operation and use flow:
firstly, placing filter screen cloth 6 between a front die 1 and a rear die 3, aligning and then closing the dies, performing injection molding by using a needle valve type hot runner 7 after the dies of the front die 1 and the rear die 3 are tightly closed, injecting liquid plastic into cavities of the front die 1 and the rear die 3, bonding the plastic through the filter screen cloth 6 while forming the plastic in the two cavities, finally forming a whole to wrap the filter screen cloth 6 in the middle, and demolding the plastic after cooling and hardening.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a structure that infantees is moulded plastics, includes front mould (1) and sets up in front mould bullet piece (2) on front mould (1) surface, back mould (3) and set up in back mould bullet piece (4) on back mould (3) surface, its characterized in that: the four corners of front mould (1) and front mould bullet piece (2) are all fixed mounting and are had needle valve formula hot runner (7), it has filter screen cloth (6) and has plastic frame (5) with needle valve formula hot runner (7) cooperation injection moulding to package clamp between front mould (1) and front mould bullet piece (2), plastic frame (5) will filter screen cloth (6) parcel.
2. A cloth covered injection molded structure according to claim 1, wherein: the plastic frame (5) comprises a front molding glue (501) and a rear molding glue (502), the front molding glue (501) and the rear molding glue (502) are respectively positioned at two sides of the surface of the filter mesh cloth (6), and the front molding glue (501) and the rear molding glue (502) wrap the filter mesh cloth (6) inside by being integrally molded through injection.
3. A cloth covered injection molded structure according to claim 2, wherein: the front molding plastic (501) is molded in a cavity of the front mold (1), and the rear molding plastic (502) is molded in a cavity of the rear mold (3).
4. A cloth covered injection molded structure according to claim 1, wherein: the four needle valve type hot runners (7) penetrate through the front die (1) and the rear die (3) and are communicated with the front die (1) and the rear die (3) through hot mouths of the front die and the rear die, the distance between every two adjacent needle valve type hot runners (7) is equal, and the length of the diagonal line of each two diagonal needle valve type hot runners (7) is equal.
5. A cloth covered injection molded structure according to claim 4, wherein: the glue feeding of the four needle valve type hot runners (7) achieves dynamic balance and the filling is achieved at the same time.
6. A cloth covered injection molded structure according to claim 1, wherein: the plastic frame (5) is in a nine-grid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845058.1U CN215151341U (en) | 2021-04-23 | 2021-04-23 | Structure that infantees were moulded plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845058.1U CN215151341U (en) | 2021-04-23 | 2021-04-23 | Structure that infantees were moulded plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215151341U true CN215151341U (en) | 2021-12-14 |
Family
ID=79362744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120845058.1U Active CN215151341U (en) | 2021-04-23 | 2021-04-23 | Structure that infantees were moulded plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215151341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766651A (en) * | 2023-07-25 | 2023-09-19 | 宁波朗迪环境科技有限公司 | Processing method of filter screen cover |
-
2021
- 2021-04-23 CN CN202120845058.1U patent/CN215151341U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766651A (en) * | 2023-07-25 | 2023-09-19 | 宁波朗迪环境科技有限公司 | Processing method of filter screen cover |
| CN116766651B (en) * | 2023-07-25 | 2024-03-22 | 宁波朗迪环境科技有限公司 | Processing method of filter screen cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231115 Address after: 519000 1st and 3rd floors of workshop 2, No. 111, Huawei Road, Xiangzhou District, Zhuhai City, Guangdong Province (Qianshan Industrial Park) Patentee after: SUNWAY PLASTIC & ELECTRONIC (ZHUHAI) Co.,Ltd. Patentee after: SUNWAY INDUSTRIAL (ZHUHAI) Co.,Ltd. Address before: No.111 Huawei Road (Qianshan Industrial Park), Xiangzhou District, Zhuhai City, Guangdong Province, 519000 Patentee before: SUNWAY INDUSTRIAL (ZHUHAI) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A structure for fabric injection molding Effective date of registration: 20231129 Granted publication date: 20211214 Pledgee: Zhuhai Rural Commercial Bank Co.,Ltd. Xiangzhou Branch Pledgor: SUNWAY INDUSTRIAL (ZHUHAI) Co.,Ltd. Registration number: Y2023980068425 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |