CN204622567U - A kind of plastic bottle staving particular manufacturing craft - Google Patents
A kind of plastic bottle staving particular manufacturing craft Download PDFInfo
- Publication number
- CN204622567U CN204622567U CN201420808280.4U CN201420808280U CN204622567U CN 204622567 U CN204622567 U CN 204622567U CN 201420808280 U CN201420808280 U CN 201420808280U CN 204622567 U CN204622567 U CN 204622567U
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- CN
- China
- Prior art keywords
- staving
- plastic bottle
- particular manufacturing
- manufacturing craft
- excircle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
The utility model relates to a kind of plastic bottle staving particular manufacturing craft, comprise left mould and right mould, the die cavity that one holds plastic bottle staving is formed after described left mould and right mould matched moulds, the structure of this die cavity is a staving, the excircle of staving end face is provided with the annular groove inlaying support conveyor ring, excircle in the middle part of staving has two annular muscle, described annular groove is C font, and its depth of groove is 18mm.The utility model has the advantage of: plastic bottle staving particular manufacturing craft of the present utility model, blow moulding machine is molded by left mould and right mould matched moulds the bowl portion of plastic bottle, comprise the annular groove on staving end face excircle, be convenient to inlay lock ring with the support conveyor ring of injection mo(u)lding and be bonded plastic bottle, improve the production efficiency of product.
Description
Technical field
The utility model relates to a kind of plastic bottle staving particular manufacturing craft, is specifically related to a kind of plastic bottle staving particular manufacturing craft for shaping split type plastic bottle staving.
Background technology
L ring Plastic Drum (L-Ring Drum) is a class monnolithic case is columniform Bulk plastic bucket, having with staving one step integral forming, cross section on the top of this kind of bucket or two ends, the end, top is that ring is carried in solid supporting, because the cross sectional shape of support conveyor ring is gained the name as English alphabet L in its first generation product.The development of Bulk plastic bucket be along with the sixties HMW(high molecular weight)-high density polyethylene (HMwHDPE) resin suitability for industrialized production start.The impact strength of HMwHDPE resin superelevation and melt strength, making to produce the production that can meet the Bulk plastic bucket of international hazardous materials transportation packing instructions becomes possibility.German Mao Se companies in 1977 and BASF AG's connection platform successfully develop 220L L closed L ring plastic barrel, for HDPE Large Hollow Container opens gate widely using of chemical industry.
China started to test-manufacture 200L Plastic Drum in 1984, and at that time, Beijing plastic products factory had introduced BA200 type major blowing hollow molding unit from Germany Beckum (BEKUM) company, produced 200L plastic bucket with cover and interior village bucket.After this Zhaozhou County, Heilungkiang plastic packing product factory, Jinan plastics nine factory, Qingyun County, Shandong plastic molding and processing plant have successively introduced similar equipment from the Ishikawa Dao Bomo company of German Ke Laobai mono-Kao Tesi (KRUPP-KAuTEX), Bei Kumu and Japan.But the resin raw material needed for machining large Plastic Drum is domestic at that time still can not be produced and dependence on import, expensive, also because Plastic Drum handling instrument used is different from steel drum, the popularization of Bulk plastic bucket encounters difficulties.China Petroleum Chemicals Corporation in 1986 is the product aft-loaded airfoil problem solving the 4 cover 300kv'a ethylene units being about to go into operation, according to the investigation to overseas market and device fabrication producer. determine the BM201 type big blow molding unit arranged by Qilu Petroleum Chemistry Co. Inst. and equipment Imported From German EMH Company Mao Se company of plastic molding and processing plant of Jinling Petrochemical Co., produce the 200L L ring self-bearing type that can be used as international dangerous cargo transporting package containers to remain silent rigidity plastics bucket, thus the level of production of Chinese large-sized Plastic Drum is brought up to a new height.
This Plastic Drum at least has one and is configured in the support conveyor ring that ladle bowl upper peripheral edge scope is suitable for barrel handler, can manufacture during manufacture according to different processes:
1. German patent DE-4,228, refer to a kind of L ring Plastic Drum in 112, as shown in Figure 1, the forming method of this L ring Plastic Drum Integratively formedly in blow molding process on staving, forms support conveyor ring, the shaping staving of left and right matched moulds, and one or two slide block moving up and down has been installed on half module, during type embryo inflation, define by the shaping bucket wall of sliding block flared section on half module, then when slide block closes up, the support conveyor ring of this partial material fusion compacting l-shaped;
In above-mentioned patent, the shortcoming of Plastic Drum is: this support conveyor ring and staving join domain easy fracture, and product is short for service life; In order to mold support conveyor ring simultaneously, make shaping staving two ends thick, intermediate thin, barrel body wall thickness ununiformity is even, and consumptive material is many, and in forming process, comprise left and right matched moulds and upper and lower matched moulds, the single product production cycle is long; During production, high to the requirement of equipment, special major blowing machine need be used, and equipment cost is high.
2. US Patent No.-3,394,747 refer to a kind of Plastic Drum, and staving and support conveyor ring are prefabricated into parts by this bucket respectively, are then welded to each other or bond together; US Patent No.-4,094,432 refer to a kind of Plastic Drum, and staving and support conveyor ring are arranged to dismountable parts by this bucket, and with bucket wall screw-threaded coupling;
In above-mentioned patent, the shortcoming of Plastic Drum is: because its staving and support conveyor ring are prefabricated into parts respectively, then combined by welding or bonding way, its complex process, production efficiency is low, and can find the problem that combines loosely when loading and unloading the fully loaded Plastic Drum of transport.
As depicted in figs. 1 and 2, have a kind of plastic bottle at present, comprise a staving 1, the excircle of staving 1 end face is provided with support conveyor ring 2, ladle body be circumferentially provided with two annular muscle 3; Support conveyor ring 2 and staving 1 are split-type structural, and staving 1 is combined into staving 1 end face lock ring by opening hot by support conveyor ring 2; The excircle of staving 1 top surface areas has an annular groove 9, correspondingly, support conveyor ring 2 inner periphery has an annular convex 5 suitable with annular groove 9, and support conveyor ring 2 inlays lock ring on the excircle of staving 1 end face.
Above-mentioned plastic bottle support conveyor ring and staving are split-type structural, staving is combined into staving end face lock ring by opening hot by support conveyor ring, solve the problem of support conveyor ring and staving calmodulin binding domain CaM easy fracture in traditional integral formula structure, improve the quality of product; Due to its split-type structural, during shaping staving, only need left and right matched moulds, the separate room of product is with short production cycle, improves the production efficiency of product, and the bucket wall of shaping staving is even simultaneously, and consumptive material is few, has saved material cost; During shaping support conveyor ring, adopt waste material in common injection machine injection mo(u)lding, expensive HMwHDPE resin need not be adopted, and do not need special equipment, reduce input cost and the material cost of equipment.
At present also not on blow moulding machine for the particular manufacturing craft of bowl portion in shaping above-mentioned plastic bottle, therefore, research and develop a kind of on blow moulding machine can the particular manufacturing craft of shaping above-mentioned plastic bottle staving imperative.Through retrieval related documents, do not find the same or analogous technical scheme with the utility model.
Summary of the invention
The technical problems to be solved in the utility model be to provide a kind of on blow moulding machine the plastic bottle staving particular manufacturing craft for shaping split type plastic bottle staving.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of plastic bottle staving particular manufacturing craft, its innovative point is: comprise left mould and right mould, the die cavity that one holds plastic bottle staving is formed after described left mould and right mould matched moulds, the structure of this die cavity is a staving, the excircle of staving end face is provided with the annular groove inlaying support conveyor ring, the excircle in the middle part of staving has two annular muscle.
Further, described annular groove is C font, and its depth of groove is 18mm.
The utility model has the advantage of:
Plastic bottle staving particular manufacturing craft of the present utility model, blow moulding machine is molded by left mould and right mould matched moulds the bowl portion of plastic bottle, comprise the annular groove on staving end face excircle, be convenient to inlay lock ring with the support conveyor ring of injection mo(u)lding and be bonded plastic bottle, improve the production efficiency of product;
Annular groove is C font, and its depth of groove is 18mm, strengthens the combination of support conveyor ring and staving, improves the steadiness of plastic bottle product structure and the quality of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of current plastic bottle.
Fig. 2 is the partial enlarged drawing of current plastic bottle support conveyor ring and staving end face.
Fig. 3 is the structural representation of a kind of plastic bottle staving of the utility model particular manufacturing craft.
Detailed description of the invention
As shown in Figure 3, the utility model discloses a kind of plastic bottle staving particular manufacturing craft, comprise left mould 6 and right mould 7, the die cavity that one holds plastic bottle staving is formed after left mould 6 and right mould 7 matched moulds, the structure of this die cavity is a staving 1, the excircle of staving 1 end face is provided with the annular groove 4 inlaying support conveyor ring, the excircle in the middle part of staving 1 has two annular muscle 3.
In the present embodiment, annular groove 4 is in C font, and its depth of groove is 18mm.
During use, blow moulding machine loads this mould, the left mould of blow moulding machine task driven and right mould matched moulds blow molding goes out staving.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a plastic bottle staving particular manufacturing craft, it is characterized in that: comprise left mould and right mould, the die cavity that one holds plastic bottle staving is formed after described left mould and right mould matched moulds, the structure of this die cavity is a staving, the excircle of staving end face is provided with the annular groove inlaying support conveyor ring, the excircle in the middle part of staving has two annular muscle.
2. a kind of plastic bottle staving particular manufacturing craft according to claim 1, it is characterized in that: described annular groove is C font, its depth of groove is 18mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808280.4U CN204622567U (en) | 2014-12-19 | 2014-12-19 | A kind of plastic bottle staving particular manufacturing craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808280.4U CN204622567U (en) | 2014-12-19 | 2014-12-19 | A kind of plastic bottle staving particular manufacturing craft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622567U true CN204622567U (en) | 2015-09-09 |
Family
ID=54041626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420808280.4U Expired - Fee Related CN204622567U (en) | 2014-12-19 | 2014-12-19 | A kind of plastic bottle staving particular manufacturing craft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204622567U (en) |
-
2014
- 2014-12-19 CN CN201420808280.4U patent/CN204622567U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |