CN106270259A - The square tank of a kind of top reducing and the processing technology of correspondence thereof - Google Patents

The square tank of a kind of top reducing and the processing technology of correspondence thereof Download PDF

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Publication number
CN106270259A
CN106270259A CN201610605136.4A CN201610605136A CN106270259A CN 106270259 A CN106270259 A CN 106270259A CN 201610605136 A CN201610605136 A CN 201610605136A CN 106270259 A CN106270259 A CN 106270259A
Authority
CN
China
Prior art keywords
square
seaming
tank
reducing
sealed cans
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
Application number
CN201610605136.4A
Other languages
Chinese (zh)
Inventor
黄小林
程立斌
沈俊杰
王伯伦
徐民兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wujiang Huayuan Tinplate Printing and Tin Making Co Ltd
Original Assignee
Wujiang Huayuan Tinplate Printing and Tin Making Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wujiang Huayuan Tinplate Printing and Tin Making Co Ltd filed Critical Wujiang Huayuan Tinplate Printing and Tin Making Co Ltd
Priority to CN201610605136.4A priority Critical patent/CN106270259A/en
Publication of CN106270259A publication Critical patent/CN106270259A/en
Priority to PCT/CN2017/094525 priority patent/WO2018019260A1/en
Priority to JP2019524503A priority patent/JP2019527654A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • B21D51/16Making hollow objects characterised by the use of the objects
    • B21D51/18Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • B21D51/16Making hollow objects characterised by the use of the objects
    • B21D51/26Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2676Cans or tins having longitudinal or helical seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/10Jars, e.g. for preserving foodstuffs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/40Details of walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/40Details of walls
    • B65D1/42Reinforcing or strengthening parts or members

Abstract

The invention provides the square tank of a kind of top reducing, it makes the most reliable and the most stable to tank body superposition.And the present invention is also by the processing technology of the square tank of a kind of top reducing, it is ensured that the top of can body and the sealed cans quality of bottom, improves the quality of product, reduce production cost.A kind of square tank of top reducing, its technical scheme is such that it and includes square can body, the top of described square can body and bottom are respectively arranged with top seaming, bottom seaming, it is characterized in that: the outer peripheral face between the upper end of described reinforcing rib structure to described top seaming is provided with necking down structure, the lower end periphery cover of described bottom seaming is loaded on the upper end outer peripheral face of top seaming, its make two vertically to piled barrels folded stable.

Description

The square tank of a kind of top reducing and the processing technology of correspondence thereof
Technical field
The present invention relates to the technical field of packaging container structure, the square tank of a kind of top reducing, the present invention also carries Supply the processing technology of the square tank of top reducing.
Background technology
The square jar structure of existing packing container, bottom it and the seaming at top is all same size so that vertically to The superposition of tank body unstable, additionally, the step of existing side's tank is the metal structure being welded as cylinder directly to have been risen Side, formation square structure, carry out two flange afterwards by square structure simultaneously, carries out bottom sealed cans and top envelope the most successively Tank, in this processing technology engineering, owing to upper end, the lower end of square structure carry out two flange simultaneously, and bottom sealed cans are excellent Carrying out prior to top sealed cans, bottom sealed cans are carried out when, the flange at can body top is easily formed deformation due to pressure effect, enters And affecting the quality of top sealed cans so that the manufacturing process of side's tank is easily generated defective products, adds manufacturing cost.
Summary of the invention
For the problems referred to above, the invention provides the square tank of a kind of top reducing, it makes vertically stable to tank body superposition Reliably.And the present invention is also by the processing technology of the square tank of a kind of top reducing, it is ensured that the top of can body and the sealed cans of bottom Quality, improves the quality of product, reduces production cost.
The square tank of a kind of top reducing, its technical scheme is such that it and includes square can body, the top of described square can body Portion and bottom are respectively arranged with top seaming, bottom seaming, it is characterised in that: the upper end of described reinforcing rib structure is to described top Outer peripheral face between seaming is provided with necking down structure, and the lower end periphery cover of described bottom seaming is loaded on outside the upper end of top seaming Side face, its make two vertically to piled barrels folded stable.
Four angle positions of described square can body are respectively arranged with three reinforcing rib structures being vertically arranged, every institute State and between the bottom of reinforcing rib structure and the seaming of described bottom, leave spacing, the upper end of every described reinforcing rib structure and described top Spacing is left between seaming;
Three reinforcements of each corner are respectively a central rib, and two sidepieces being distributed in both sides are strengthened Muscle, the height of three reinforcements is identical, it is ensured that the symmetry of total and production convenience.
A kind of processing technology of the square tank of top reducing, it is characterised in that: it will be welded as the metal knot of cylinder Structure forms square can body after carrying out bulkage beading, afterwards by upwardly disposed for the bottom of the square can body bottom flange, the most right of carrying out Flange part carries out bottom sealed cans, and subsequently by can body vertically to upset 180 °, the upper end of can body is upwards arranged, enters can body successively Row top flange, top reducing, then carry out top sealed cans, formation side's tank to flange part.
It is further characterized by before bulkage beading beforehand through seek weld seam device find correspondence weld seam and will The position of this weld seam rotates to angle position set in advance so that after jar molding, the position of weld seam is in the specific bit of can body Put, it is ensured that can body outward appearance, facilitate subsequent job;
Can body is delivered to bottom sealed cans station by track after completing by described bottom flange, direct by the machine pressed down Completing the bottom sealed cans for can body, deformation will not be caused in the top of the can body that this kind of is below by it;
Can body after the sealed cans of described bottom makes can body vertically to upset 180 °, can body by artificial upset or machinery upset Upper end upwards arrange;
Described can body is transported into top flange station after overturning 180 °, location flange station carries out top to can body After flange, can body is delivered to top reducing station and forms necking down structure, afterwards can body is delivered to top sealed cans station, passes through Sealed cans machinery completes the top sealed cans for can body.
After using the structure of the present invention, owing to the upper end of described reinforcing rib structure is to the outer peripheral face between the seaming of described top Being provided with necking down structure, the lower end periphery cover of described bottom seaming is loaded on the upper end outer peripheral face of top seaming, and it makes vertically Reliable and stable to tank body superposition;After using the technique of the present invention, owing to upwardly disposed for the bottom of the square can body bottom that carries out is turned over Limit, then flange part is carried out bottom sealed cans, subsequently by can body vertically to upset 180 °, the upper end of can body is upwards arranged, right Can body carries out top flange, top reducing, and then flange part carries out top sealed cans, formation side's tank so that can body enters successively Flange bottom row, bottom sealed cans, upset 180 °, top flange, top reducing, top sealed cans so that can end flange will not be due to Pressure effect is easily formed deformation, and then guarantees the top of can body and the sealed cans quality of bottom, improves the quality of product, reduces Production cost.
Accompanying drawing explanation
Fig. 1 is the axonometric chart structural representation of the present invention;
Fig. 2 is the front view structural representation of two square jar structure stackings;
Fig. 3 is partial enlargement structural representation at the A of Fig. 2;
Fig. 4 is that (be arranged above the change procedure of can body in figure, lower section is for the structural representation letter sketch of the technological process of the present invention Station layout drawing)
In figure, the title corresponding to sequence number is as follows:
Square can body 1, top seaming 2, bottom seaming 3, central rib 4, sidepiece reinforcement 5, necking down structure 6.
Detailed description of the invention
The square tank of a kind of top reducing, is shown in Fig. 1~Fig. 3: it includes square can body 1, and top and the bottom of square can body 1 are divided Not being provided with top seaming 2, bottom seaming 3, be provided with reinforcing rib structure between top seaming 2, bottom seaming 3, reinforcement is tied The upper end of structure is provided with necking down structure 6 to the outer peripheral face between top seaming 2, and the lower end periphery cover of bottom seaming 3 is loaded on top The upper end outer peripheral face of portion's seaming 2, its make two vertically to piled barrels folded stable.
Four angle positions of square can body 1 are respectively arranged with three reinforcing rib structures being vertically arranged, every reinforcement Leave spacing between the bottom of muscle structure and bottom seaming 3, between the upper end of every reinforcing rib structure and top seaming 2, leave spacing;
Three reinforcements of each corner are respectively a central rib 4, and two sidepieces being distributed in both sides are strengthened Muscle 5, the height of three reinforcements is identical, it is ensured that the symmetry of total and production convenience;The bottom of reinforcing rib structure and Leaving spacing between the seaming of bottom, leave spacing between the upper end of reinforcing rib structure and top seaming, it makes bottom seaming, top volume Envelope will not produce with reinforcement part during carrying out interferes, and improves the intensity at tank base and top seaming, and square Four angle positions of can body are respectively arranged with three reinforcing rib structures being vertically arranged, and it makes the intensity of tank body corner High;To sum up, it makes the intensity height of tank body corner, and improves the intensity at bottom and top seaming simultaneously, it is ensured that whole tank The intensity of body is high.
The processing technology of the square tank of a kind of top reducing, is shown in Fig. 4: looked for beforehand through seeking weld seam device before bulkage beading Rotate to angle position set in advance to corresponding weld seam and by the position of this weld seam so that after jar molding, the position of weld seam Put the appointment position at can body, it is ensured that can body outward appearance, facilitate subsequent job, cylinder will be welded as after seeking weld seam station The metal structure of shape forms square can body after carrying out bulkage beading, turned over upwardly disposed for the bottom of the square can body bottom that carries out afterwards Limit, then flange part is carried out bottom sealed cans, subsequently by can body vertically to upset 180 °, the upper end of can body is upwards arranged, right Can body carries out top flange, top reducing successively, and then flange part carries out top sealed cans, formation side's tank.
Wherein seek weld seam station, bulkage beading station may be combined to form a combination station and arranges;
Can body is delivered to bottom sealed cans station by track after completing by bottom flange, is done directly by the machine pressed down For the bottom sealed cans of can body, the top of the can body that this kind of is below will not be caused at deformation, bottom flange station and the end by it Portion's sealed cans station may be combined to form a combination station and arranges;
Can body after the sealed cans of bottom makes can body vertically to upset 180 ° by artificial upset or machinery upset, can body upper End is upwards arranged;
Can body is transported into top flange station after overturning 180 °, location flange station carries out top flange to can body After can body be delivered to top reducing station form necking down structure, afterwards can body is delivered to top sealed cans station, passes through sealed cans Machinery completes the top sealed cans for can body, and top flange station, top reducing station, top sealed cans station may be combined to form one Individual combination station is arranged.
Above the specific embodiment of the present invention is described in detail, but content has been only the preferable enforcement of the invention Example, it is impossible to be considered the practical range for limiting the invention.All impartial changes made according to the invention application range Change and improvement etc., within all should still belonging to the patent covering scope of the present invention.

Claims (8)

1. a square tank for top reducing, it includes square can body, and top and the bottom of described square can body are respectively arranged with top Portion's seaming, bottom seaming, it is characterised in that: the outer peripheral face between the upper end of described reinforcing rib structure to described top seaming is arranged Having necking down structure, the lower end periphery cover of described bottom seaming is loaded on the upper end outer peripheral face of top seaming.
The square tank of a kind of top reducing the most as claimed in claim 1, it is characterised in that: four corner positions of described square can body Put and be respectively arranged with three reinforcing rib structures being vertically arranged, the bottom of every described reinforcing rib structure and the seaming of described bottom Between leave spacing, leave spacing between the upper end of every described reinforcing rib structure and the seaming of described top.
The square tank of a kind of top reducing the most as claimed in claim 2, it is characterised in that: three reinforcements of each corner divide Not being a central rib, two sidepiece reinforcements being distributed in both sides, the height of three reinforcements is identical.
4. the processing technology of the square tank of a top reducing, it is characterised in that: it will be welded as the metal structure of cylinder Form square can body after carrying out bulkage beading, carry out bottom flange, then to turning over by upwardly disposed for the bottom of square can body afterwards Rim portion carries out bottom sealed cans, and subsequently by can body vertically to upset 180 °, the upper end of can body is upwards arranged, carries out can body successively Top flange, top reducing, then carry out top sealed cans, formation side's tank to flange part.
The processing technology of the square tank of a kind of top reducing the most as claimed in claim 4, it is characterised in that: before bulkage beading Find the weld seam of correspondence beforehand through seeking weld seam device and the position of this weld seam is rotated to angle position set in advance, making After obtaining jar molding, the position of weld seam is in the appointment position of can body.
6. the processing technology of the square tank of a kind of top reducing as described in claim 4 or 5, it is characterised in that: described bottom is turned over While can body is delivered to bottom sealed cans station by track after completing, it is done directly the bottom for can body by the machine pressed down Sealed cans.
7. the processing technology of the square tank of a kind of top reducing as described in claim 4 or 5, it is characterised in that: described bottom is sealed Can body after tank makes can body vertically to upset 180 ° by artificial upset or machinery upset, and the upper end of can body is upwards arranged.
8. the processing technology of the square tank of a kind of top reducing as described in claim 4 or 5, it is characterised in that: described can body turns over Being transported into top flange station after turning 180 °, can body is delivered to after can body is carried out top flange by location flange station Reducing station in top forms necking down structure, can body is delivered to top sealed cans station afterwards, is completed for tank by sealed cans machinery The top sealed cans of body.
CN201610605136.4A 2016-07-28 2016-07-28 The square tank of a kind of top reducing and the processing technology of correspondence thereof Pending CN106270259A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201610605136.4A CN106270259A (en) 2016-07-28 2016-07-28 The square tank of a kind of top reducing and the processing technology of correspondence thereof
PCT/CN2017/094525 WO2018019260A1 (en) 2016-07-28 2017-07-26 Square tank with top necking down and manufacturing technology corresponding to square tank
JP2019524503A JP2019527654A (en) 2016-07-28 2017-07-26 Square can of top necking and its manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610605136.4A CN106270259A (en) 2016-07-28 2016-07-28 The square tank of a kind of top reducing and the processing technology of correspondence thereof

Publications (1)

Publication Number Publication Date
CN106270259A true CN106270259A (en) 2017-01-04

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ID=57662554

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610605136.4A Pending CN106270259A (en) 2016-07-28 2016-07-28 The square tank of a kind of top reducing and the processing technology of correspondence thereof

Country Status (3)

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JP (1) JP2019527654A (en)
CN (1) CN106270259A (en)
WO (1) WO2018019260A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018019260A1 (en) * 2016-07-28 2018-02-01 苏州华源控股股份有限公司 Square tank with top necking down and manufacturing technology corresponding to square tank
WO2018218795A1 (en) * 2017-05-27 2018-12-06 苏州昊远达机械科技有限公司 Processing technique of crafted beer barrel
CN109317578A (en) * 2018-09-20 2019-02-12 苏州华源控股股份有限公司 The necking tank of corresponding model or the manufacture craft of conventional can are made using a producing line
CN109317579A (en) * 2018-09-20 2019-02-12 苏州华源控股股份有限公司 A kind of production technology of side's tank
CN115178979A (en) * 2022-08-02 2022-10-14 苏州华源控股股份有限公司 Production process of conical square tank

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113001103A (en) * 2019-12-20 2021-06-22 郑州宏达汽车工业有限公司 Rapid tank body assembling method for powder material transport vehicle

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1185064C (en) * 1998-04-04 2005-01-19 巴西金属包装业罐头股份有限公司 Process for manufacturing can with polygonal cross section and can with polygonal cross section
CN201044932Y (en) * 2007-03-13 2008-04-09 王冠华 Integral jar-making equipment
CN201220764Y (en) * 2008-05-05 2009-04-15 林德胜制罐机械股份有限公司 Barrel body strengthening structure
CN101875411A (en) * 2009-04-30 2010-11-03 北京奥瑞金新美制罐有限公司 Three-piece metal food can
CN104308535A (en) * 2014-10-28 2015-01-28 王泽宜 Full-automatic high-speed manufacturing method and full-automatic high-speed manufacturing device of metal packaging tank body
CN204957191U (en) * 2015-09-07 2016-01-13 深圳华特容器股份有限公司 Square jar
CN105644887A (en) * 2016-03-29 2016-06-08 太仓大田铭博包装容器有限公司 Online necking open-top cylinder and preparing method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014151949A (en) * 2013-02-12 2014-08-25 Daiwa Can Co Ltd Square can
CN205952561U (en) * 2016-07-28 2017-02-15 苏州华源包装股份有限公司 Square jar structure
CN106270259A (en) * 2016-07-28 2017-01-04 苏州华源包装股份有限公司 The square tank of a kind of top reducing and the processing technology of correspondence thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1185064C (en) * 1998-04-04 2005-01-19 巴西金属包装业罐头股份有限公司 Process for manufacturing can with polygonal cross section and can with polygonal cross section
CN201044932Y (en) * 2007-03-13 2008-04-09 王冠华 Integral jar-making equipment
CN201220764Y (en) * 2008-05-05 2009-04-15 林德胜制罐机械股份有限公司 Barrel body strengthening structure
CN101875411A (en) * 2009-04-30 2010-11-03 北京奥瑞金新美制罐有限公司 Three-piece metal food can
CN104308535A (en) * 2014-10-28 2015-01-28 王泽宜 Full-automatic high-speed manufacturing method and full-automatic high-speed manufacturing device of metal packaging tank body
CN204957191U (en) * 2015-09-07 2016-01-13 深圳华特容器股份有限公司 Square jar
CN105644887A (en) * 2016-03-29 2016-06-08 太仓大田铭博包装容器有限公司 Online necking open-top cylinder and preparing method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018019260A1 (en) * 2016-07-28 2018-02-01 苏州华源控股股份有限公司 Square tank with top necking down and manufacturing technology corresponding to square tank
WO2018218795A1 (en) * 2017-05-27 2018-12-06 苏州昊远达机械科技有限公司 Processing technique of crafted beer barrel
CN109317578A (en) * 2018-09-20 2019-02-12 苏州华源控股股份有限公司 The necking tank of corresponding model or the manufacture craft of conventional can are made using a producing line
CN109317579A (en) * 2018-09-20 2019-02-12 苏州华源控股股份有限公司 A kind of production technology of side's tank
CN115178979A (en) * 2022-08-02 2022-10-14 苏州华源控股股份有限公司 Production process of conical square tank

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Publication number Publication date
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JP2019527654A (en) 2019-10-03

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Address after: Taoyuan town Wujiang District Suzhou Peach Orchard Road No. 1948 of 215236 cities in Jiangsu Province

Applicant after: Suzhou Huayuan Cmi Holdings Ltd

Address before: Taoyuan town Wujiang District Suzhou Peach Orchard Road No. 1948 of 215236 cities in Jiangsu Province

Applicant before: Wujiang Huayuan Tinplate Printing & Tin Making Co Ltd

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Application publication date: 20170104