CN110015505A - A kind of high-volume packing method for large-scale magnet yoke blanking sheet - Google Patents
A kind of high-volume packing method for large-scale magnet yoke blanking sheet Download PDFInfo
- Publication number
- CN110015505A CN110015505A CN201910303237.XA CN201910303237A CN110015505A CN 110015505 A CN110015505 A CN 110015505A CN 201910303237 A CN201910303237 A CN 201910303237A CN 110015505 A CN110015505 A CN 110015505A
- Authority
- CN
- China
- Prior art keywords
- magnet yoke
- punching
- yoke blanking
- blanking sheet
- film
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/02—Wrapped articles enclosed in rigid or semi-rigid containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/28—Applications of food preservatives, fungicides, pesticides or animal repellants
Abstract
The present invention discloses a kind of high-volume packing method for large-scale magnet yoke blanking sheet, follows the steps below: (1) preparing wooden bat；(2) 3 layers of laying sealed polyethylene plastic and gas phase anti-tarnishing film greatly；(3) 1 Xiao Zhang's volatile rust preventive material of laying；(4) magnet yoke blanking sheet is stacked one by one, and every 20 are one group；(5) 10 groups are packed；(6) whole to be fixed with screwed pipe or round steel pipe, the place that screw rod wears out volatile rust preventive material is blocked using round rubber and binder；(7) barrier material is placed；(8) heat seal；(9) rubber belt sealing；(10) joint sealing.In such a way that packet packaging, stacked in multi-layers volatile rust preventive material and pipe screw thread are fixed, not only the quality and requirement of surface non-corroding when punching installation had been met, but also the large-scale magnet yoke blanking sheet vanning amount of effective solution is small, the problem of being easily subjected to displacement in cabinet with pack environment blow-by.
Description
Technical field:
The present invention relates to a kind of means of defences of large-scale magnet yoke blanking sheet high-volume packaging.
Background technique:
Magnet yoke blanking sheet is the important component for supporting hydrogenerator to generate rotary inertia and fixed magnetic pole.It is drawn by screw rod
It fastens on generator rotor support, and bears magnetic pole bring centrifugal force and electromagnetic force in generator operation.In addition to folded
When dress outside the mechanical strength of punching, planarization and stacking factor, the surface quality and state of steel plate also will affect magnetic circuit loss.
It is installed because magnet yoke blanking sheet will be transported to power station building site, it is longer to field erected time interval from manufacturing.
Therefore, piece collection packaging scheme is liquidated in transport and storing process and rust preventing is an important factor for influencing its performance.Mesh
Before, there are two types of the packagings and antirust scheme of large-scale magnet yoke blanking sheet: one is direct after clean surface of steel plate coats antirust oil
It stores in wooden case, the protection of no inner packing.Though this scheme can guarantee that punching is not rusted, because the adhesiveness of antirust oil is stronger,
Cause a pile punching to be bonded together, be not readily separated, causes heavy clean-up task to staff before installation；Another kind is
The method of the increase volatile rust prevention inner packing referred in " the innovative technology application in Gorges Right Bank unit technology of the package " carries out close
Envelope.The program is not required to subsequent oil removing, does not cause environmental pollution, meets the requirement of friendly process, but because it uses flitch to limit, leads
Every case is caused at most to fill 60 magnet yoke blanking sheets, case inner capacities is too small, leads to packing case increased costs.It is a kind of anti-it is therefore desirable to design
Rust effect it is good, it is pollution-free, exempt from coat antirust oil, again high-volume packaging magnet yoke blanking sheet packing method.
Summary of the invention:
The purpose of the present invention is to provide a kind of magnet yoke blanking sheet exempt from coat antirust oil, it is free of cleaning, do not corrode, good airproof performance,
Big packing method is measured in vanning again.Technical solution is as follows:
Yoke punching sheet surface, until surface free from dust, rusty stain, grease and all filths, are dried with compressed air；
2) the plank bat of at least 5cm thickness is got out according to the size of punching；
3) in wooden bat successively laying three-layer thin-film from top to bottom: first layer and the second layer are all sealed polyethylene plastics,
Three layers are gas phase anti-tarnishing films, and upward, the size of three-layer thin-film should enough rush 200 the one side with volatile rust prevention ingredient
Piece is tightly packed；
4) gas phase anti-tarnishing film that level product enough tightly packs 20 punchings is repaved；
5) on the gas phase anti-tarnishing film for punching being overlayed one by one top layer, every 20 are one group, using thin in step 4)
Film independent packaging, the seam crossing at least overlapping of 5cm, then uses rubber belt sealing；
6) it is packed by step 5) for other every groups, each packing case fills 10 groups；
7) 10 groups of magnet yoke blanking sheets are fixed with screwed pipe or round steel pipe alignment punching inner circular aperture position, fixed steel pipe position
Setting should select symmetrically, and the place that screw rod wears out volatile rust preventive material is blocked using round rubber and binder；
8) barrier material such as silica-gel desiccant or volatile rust prevention powder is selected to be placed in fixed punching；
9) then 10 groups of magnet yoke blanking sheet sealed packages are got up with the third layer in step 3), then with sealing machine by step 3)
In two layers of polypropylene plastic film punching sealed package is got up；
10) outermost waterproof polypropylene film is sealed with the adhesive tape of 10cm wide；Finally packaged punching is sealed
Case；
11) each packing case only allows to store the magnet yoke blanking sheet of same model and weight, and the punching of different weight need to separate
Storage and packaging；
12) packaged magnet yoke blanking sheet should keep clean environment, drying in transport and storage, avoid greasy dirt；
13) punching packing case uses crane locomotive to carry without exception, must not use crane.
Technical effect:
This method is effective that carrier in case is prevented to occur using the manner of packing that fixed and rubber blocks inside screwed pipe
Displacement and sliding, and the pack environment of sealing is provided for the sustained release of rush-resisting material.
This method, using grouping sealed package, makes every case that can carry 200 magnet yoke blanking sheets, substantially increases to magnet yoke blanking sheet
Packaging efficiency reduces packing case cost.
This method by improving inner packaging material, want by the quality of surface non-corroding when meeting punching installation and use
It asks.Simplify anti-corrosive technology process, magnet yoke blanking sheet is avoided to reach the cost of labor cleared up behind erecting bed, promotes units' installation effect
Rate.
This method is cleared up without using organic solvent in the process, is not generated instead of the conventional method for smearing black anti-rust oil
Antirust oil waste liquid, it is free from environmental pollution, comply with the trend of friendly process and environmental development.
This method lower cost for material, easy to operate, the packaging for large-scale difficult cleaning member provides good demonstration.
Specific embodiment:
The present invention is implemented including the following steps: single by taking certain large-scale hydroelectric restitution project generator magnet yoke blanking sheet as an example
A punching weighs 37.82 ± 0.2Kg, thick 4mm, maximum chord length 2363.49mm, and packaging process is as follows:
1) magnet yoke blanking sheet is gone through, is polished with sand paper and corrodes region；Alcohol is dipped in calico and cleans magnet yoke blanking sheet surface, directly
To surface free from dust, rusty stain, grease and all filths, it is dried with compressed air；
2) the plank bat of at least 5cm thickness is got out according to the size of punching；
3) in wooden bat successively laying three-layer thin-film from top to bottom: first layer and the second layer are all sealed polyethylene plastics,
Three layers are gas phase anti-tarnishing films, and upward, the size of three-layer thin-film should enough rush 200 the one side with volatile rust prevention ingredient
Piece is tightly packed；
4) gas phase anti-tarnishing film that level product enough tightly packs 20 punchings is repaved；
5) on the gas phase anti-tarnishing film for punching being overlayed one by one top layer, every 20 are one group, using thin in step 4)
Film independent packaging, the seam crossing at least overlapping of 5cm, then uses rubber belt sealing；
6) it is packed by step 5) for other every groups, each packing case fills 10 groups；
7) 10 groups of magnet yoke blanking sheets are fixed with screwed pipe or round steel pipe alignment punching inner circular aperture position, fixed steel pipe position
Setting should select symmetrically, and the place that screw rod wears out volatile rust preventive material is blocked using round rubber and binder；
8) barrier material such as silica-gel desiccant or volatile rust prevention powder is selected to be placed in fixed punching；
9) then 10 groups of magnet yoke blanking sheet sealed packages are got up with the third layer in step 3), then with sealing machine by step 3)
In two layers of polypropylene plastic film punching sealed package is got up；
10) outermost waterproof polypropylene film is sealed with the adhesive tape of 10cm wide；Finally packaged punching is sealed
Case；
11) each packing case only allows to store the magnet yoke blanking sheet of same model and weight, and the punching of different weight need to separate
Storage and packaging；
12) packaged magnet yoke blanking sheet should keep clean environment, drying in transport and storage, avoid greasy dirt as far as possible；
13) punching packing case uses crane locomotive to carry without exception, must not use crane.
Claims (1)
1. a kind of high-volume packing method for large-scale magnet yoke blanking sheet, characterized by the following steps:
1) magnet yoke blanking sheet is gone through, is polished with sand paper and corrodes region；Alcohol is dipped in calico and cleans magnet yoke blanking sheet surface, until table
Face free from dust, rusty stain, grease and all filths, are dried with compressed air；
2) the plank bat of at least 5cm thickness is got out according to the size of punching；
3) in wooden bat successively laying three-layer thin-film from top to bottom: first layer and the second layer are all sealed polyethylene plastic, third layer
It is gas phase anti-tarnishing film, upward, the size of three-layer thin-film should be tight by 200 punchings enough for the one side with volatile rust prevention ingredient
Close packaging；
4) gas phase anti-tarnishing film that level product enough tightly packs 20 punchings is repaved；
5) on the gas phase anti-tarnishing film for punching being overlayed one by one top layer, every 20 are one group, only using the film in step 4)
Then rubber belt sealing is used in vertical packaging, the seam crossing at least overlapping of 5cm；
6) it is packed by step 5) for other every groups, each packing case fills 10 groups；
7) 10 groups of magnet yoke blanking sheets are fixed with screwed pipe or round steel pipe alignment punching inner circular aperture position, fixed steel pipe position is answered
Selection is symmetrical, and the place that screw rod wears out volatile rust preventive material is blocked using round rubber and binder；
8) barrier material such as silica-gel desiccant or volatile rust prevention powder is selected to be placed in fixed punching；
9) then 10 groups of magnet yoke blanking sheet sealed packages are got up with the third layer in step 3), then will be in step 3) with sealing machine
Two layers of polypropylene plastic film gets up punching sealed package；
10) outermost waterproof polypropylene film is sealed with the adhesive tape of 10cm wide；Finally by packaged punching joint sealing；
11) each packing case only allows to store the magnet yoke blanking sheet of same model and weight, and the punching of different weight, which need to separate, stores
With packaging；
12) packaged magnet yoke blanking sheet should keep clean environment, drying in transport and storage, avoid greasy dirt；
13) punching packing case uses crane locomotive to carry without exception, must not use crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910303237.XA CN110015505A (en) | 2019-04-16 | 2019-04-16 | A kind of high-volume packing method for large-scale magnet yoke blanking sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910303237.XA CN110015505A (en) | 2019-04-16 | 2019-04-16 | A kind of high-volume packing method for large-scale magnet yoke blanking sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110015505A true CN110015505A (en) | 2019-07-16 |
Family
ID=67191419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910303237.XA Pending CN110015505A (en) | 2019-04-16 | 2019-04-16 | A kind of high-volume packing method for large-scale magnet yoke blanking sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110015505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532514A (en) * | 2020-05-07 | 2020-08-14 | 哈尔滨电机厂有限责任公司 | Oil-free rust-proof packaging method for large hydraulic generator magnetic yoke punching sheet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388992A (en) * | 2000-09-05 | 2003-01-01 | 松下电器产业株式会社 | Packaging container for transporting batteries |
| CN101108679A (en) * | 2007-08-20 | 2008-01-23 | 山西大同齿轮集团有限责任公司 | Rust prevention packaging method of metallic product |
| CN201016049Y (en) * | 2007-01-04 | 2008-02-06 | 山汰科技企业有限公司 | Substrate carrier |
| CN203682193U (en) * | 2013-12-26 | 2014-07-02 | 自贡东方彩钢结构有限公司 | Packaging structure for color-coated steel plate or galvanized steel plate |
| CN105964511A (en) * | 2016-05-17 | 2016-09-28 | 哈尔滨电机厂有限责任公司 | Technological method for removing rustproof material packing of precision-machined metal part without solvent |
-
2019
- 2019-04-16 CN CN201910303237.XA patent/CN110015505A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388992A (en) * | 2000-09-05 | 2003-01-01 | 松下电器产业株式会社 | Packaging container for transporting batteries |
| CN201016049Y (en) * | 2007-01-04 | 2008-02-06 | 山汰科技企业有限公司 | Substrate carrier |
| CN101108679A (en) * | 2007-08-20 | 2008-01-23 | 山西大同齿轮集团有限责任公司 | Rust prevention packaging method of metallic product |
| CN203682193U (en) * | 2013-12-26 | 2014-07-02 | 自贡东方彩钢结构有限公司 | Packaging structure for color-coated steel plate or galvanized steel plate |
| CN105964511A (en) * | 2016-05-17 | 2016-09-28 | 哈尔滨电机厂有限责任公司 | Technological method for removing rustproof material packing of precision-machined metal part without solvent |
Non-Patent Citations (2)
| Title |
|---|
| 周丽霞等: "三峡右岸机组包装工艺中的创新技术应用", 《东方电机》 * |
| 唐艳秋等: "防锈防护组合技术在装备器材防锈封存中的应用", 《包装工程》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532514A (en) * | 2020-05-07 | 2020-08-14 | 哈尔滨电机厂有限责任公司 | Oil-free rust-proof packaging method for large hydraulic generator magnetic yoke punching sheet |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190716 |