CN102773658A - Production method of bottom side beam of container - Google Patents
Production method of bottom side beam of container Download PDFInfo
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- CN102773658A CN102773658A CN2011101236060A CN201110123606A CN102773658A CN 102773658 A CN102773658 A CN 102773658A CN 2011101236060 A CN2011101236060 A CN 2011101236060A CN 201110123606 A CN201110123606 A CN 201110123606A CN 102773658 A CN102773658 A CN 102773658A
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- treatment process
- bottom side
- production method
- side beams
- uncoiling
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims abstract description 45
- 239000003973 paint Substances 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims description 10
- 238000007761 roller coating Methods 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000010008 shearing Methods 0.000 abstract description 6
- 238000004080 punching Methods 0.000 abstract description 5
- 238000010422 painting Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The invention discloses a production method of a bottom side beam of a container. The production method comprises two treatment processes, wherein each step in each treatment process is continuously performed; the first treatment process comprises the steps of: feeding a wide coiled material into an uncoiling frame for uncoiling and leading out a wide plate; feeding the wide plate into a sanding machine for sanding; feeding the sanded plate into a roll coating machine for roll coating to pain and drying through a drying machine; feeding the plate of which the paint is dried into a slitting machine for slitting; and coiling the slit plate to obtain a narrow coiled material; and the second treatment process comprises the steps of: feeding the narrow coiled material into the uncoiling frame for uncoiling and leading out a continuous narrow plate; feeding the narrow plate into a roller bending machine to be bent into a section with a set sectional shape; and feeding the section into a shearing machine to be sheared into set length. In a process of producing and forming the bottom side beam, steps of uncoiling, sanding, painting and the like are continuously finished, the steps of bend forming, notch punching, shearing and the like are continuously finished, stacking and hoisting between steps are saved, the production efficiency is increased, the labor intensity of workers is reduced, and the cost is lowered.
Description
Technical field
The present invention relates to the production technology of container, relate in particular to a kind of production method of container bottom side beams.
Background technology
Container is a kind of very important means of transport in the modern transportation industry; It comprises: underframe, the corner post that is positioned at the underframe corner location, side plate, end plate and top board etc.; Underframe surrounds quadro frame by two bottom side beams and two bottom beams, in framework, establishes cross member, with support floor.Two cross members are arranged on the width of underframe, and two bottom side beams are arranged on the length direction of underframe.Bottom side beams is divided into single curved (C shape) and two curved (two Z-shaped) bottom side beams by cross sectional shape; Be divided into 20 feet bottom side beams and 40 feet bottom side beams by length; 20 feet bottom side beams and 40 feet bottom side beams are except that length is different; 20 feet bottom side beams also are provided with the breach of two confession fork truck fork dresses at its length direction, 40 feet bottom side beams then do not have breach.
The production procedure of existing 20 feet bottom side beams is roughly: earlier wide coiled strip uncoiling and itemize are cut into the fillet material of certain width and certain-length, the blanking stacking; Afterwards, utilize lifting machine that fillet material handling to roller is handled line, after the levelling machine smoothing, be bent into C shape or two Z-shaped, blanking stacking by the roller bender; Afterwards, the material handling after utilizing lifting machine with bending is carried out sanding to the material surface, the blanking stacking to sand shaker; Afterwards, the material handling after utilizing lifting machine with sanding again is to the processing line that sprays paint, stacking once more after material is sprayed paint; Afterwards, material handling to the perforating press after utilizing lifting machine to spray paint has dashed the breach windrow and has reached the standard grade towards breach.The production procedure of 40 feet bottom side beams and 20 feet bottom side beams are similar, and different is that 40 feet bottom side beams have been lacked the step towards breach.
This shows; The production method of bottom side beams of the prior art because uncoiling itemize, roller, sanding, spray paint, operation such as punching all be working in dispersion, after every completion one procedure, needs stacking, difference handling respectively; So production efficiency is low; The production floor space is big, and the workman who needs is more, and labor strength is big; Spraying paint needs manually-operated, and not only contaminated environment but also influence workers ' health in addition, is sprayed paint and need be operated one by one each workpiece, again because workpiece is narrower, so the paint vehicle of waste is more.
Summary of the invention
The technical problem that the present invention will solve is to overcome the deficiency that above-mentioned prior art exists, and a kind of production method of container bottom side beams is provided, and its production efficiency is high, and cost is low, environmental protection.
For solving the problems of the technologies described above, the present invention provides a kind of production method of container bottom side beams, comprises the twice treatment process, and each step in the per pass treatment process is carried out continuously.
Wherein, the first road treatment process comprises the steps: A1: wide coiled strip is sent into the uncoiling of uncoiling frame, draw the wide plate material; A2: the wide plate material is sent into sand shaker carry out sanding; A3: the plate behind the sanding is sent into that coating roller carries out the roller coating japanning and through drying machine drying; A4: the plate that will dry paint is sent into banding machine and is carried out itemize, and the plate rolling behind the itemize is obtained narrow coiled strip.
The second road treatment process comprises the steps: B1: narrow coiled strip is sent into the uncoiling of uncoiling frame, draw continuous narrow boards material; B2: the narrow boards material is sent into the roller bender be bent into the section bar of setting cross sectional shape; B3: section bar is sent into the length that cutter is cut into setting.
The production method of described container bottom side beams, wherein, after the steps A 1 of the first road treatment process, also comprise step before the steps A 2: the wide plate material to after the uncoiling is smoothed through levelling machine; After the step B1 of the second road treatment process, also comprise step before the step B2: the narrow boards material to after the uncoiling is smoothed through levelling machine.
The production method of described container bottom side beams; Wherein, Draw continuous wide plate material through the traction conveying roller in the said steps A 1; Draw continuous narrow boards material through the traction conveying roller among the said step B1, between the traction conveying roller of the first road treatment process and levelling machine, be provided with storage tank, between the traction conveying roller of the second road treatment process and levelling machine, be provided with storage tank; With velocity variations between buffering traction conveying roller and the levelling machine, in each storage tank, be provided with guide bars group in order to smooth-going plate.
The production method of described container bottom side beams wherein, after the step B2 of the said second road treatment process, also comprises step before the step B3: the section bar after the bending is sent into perforating press carry out towards breach.
The production method of described container bottom side beams wherein, among the step B1 of the said second road treatment process, in the time of can't drawing continuous narrow boards material when narrow coiled strip change of lap, need join end to end front and back two coil of strips through butt welding machine, to draw continuous narrow boards material.
The production method of described container bottom side beams, wherein, among the step B2 of the said second road treatment process, the narrow boards material is curved C shape.
The production method of described container bottom side beams, wherein, among the step B2 of the said second road treatment process, the narrow boards material is curved two Z-shaped.
The production method of described container bottom side beams, wherein, said roller bender comprises 8-20 group rod.
The production method of described container bottom side beams wherein, also comprises step before the steps A 1 of the said first road treatment process: through feeding trolley wide coiled strip is sent into the uncoiling frame; Also comprise step before the step B1 of the said second road treatment process: narrow coiled strip is sent into the uncoiling frame through feeding trolley.
Useful technique effect of the present invention is: in the middle of the process of container bottom side beams production moulding of the present invention; Operations such as uncoiling, sanding, japanning are accomplished continuously; Bending and molding, accomplish continuously, saved stacking, the handling of each inter process, improved production efficiency towards operations such as breach, shearings; Reduce working strength of workers, reduced cost; Paint has been saved oil consumption for roller coating rather than spraying, and more environmental protection.
Description of drawings
Fig. 1 is the schematic flow sheet of the first road treatment process in the production method of container bottom side beams of the present invention.
Fig. 2 is the schematic flow sheet of the second road treatment process in the production method of container bottom side beams of the present invention.
Fig. 3 is the schematic cross-section of first embodiment of the bottom side beams of the production method production of use container bottom side beams of the present invention.
Fig. 4 is the schematic perspective view of first embodiment of the bottom side beams of the production method production of use container bottom side beams of the present invention.
Fig. 5 is the schematic cross-section of second embodiment of the bottom side beams of the production method production of use container bottom side beams of the present invention.
Fig. 6 is the schematic perspective view of second embodiment of the bottom side beams of the production method production of use container bottom side beams of the present invention.
The specific embodiment
Like Fig. 1, shown in Figure 2; Container bottom side beams production method of the present invention comprises the twice treatment process, that is, and and the preliminary treatment of preceding road, itemize technology and road, back moulding process; Each device in the per pass treatment process is lined up continuous production line, makes each step of forward and backward twice treatment process to carry out continuously.
As shown in Figure 1, the first road treatment process comprises five steps of A1~A5.
Uncoiling A1: through feeding trolley 1 wide coiled strip 2 is sent into the uncoiling frame and carry out uncoiling, push down plate, draw continuous wide plate material through traction conveying roller 4 then through nip rolls 3.
Sanding A2: the wide plate material is sent into levelling machine 5 smooth, then the wide plate material is sent into sand shaker 7 continuously, its upper and lower surfaces is carried out sanding.Between traction conveying roller 4 and levelling machine 5, also be provided with storage tank 6, be used for cushioning the variation of speed between traction conveying roller 4 and the levelling machine 5, be provided with the guide roller group 14 of many groups in the storage tank 6 in order to smooth-going plate.
Roll lacquer A3: send into coating roller 8 continuously through the wide plate material of sanding and carry out the roller coating japanning.
Oven dry A4: the wide plate material after will painting is then sent into dryer 9 dries.
Itemize A5: send into banding machine 10 continuously through the wide plate material of oven dry and carry out itemize, then the plate behind the itemize is batched again, obtain narrow coiled strip 13.When batching, through the rolling of leading of nip rolls 12 binders and guide roller 11.
Because roller coating carries out wide coiled strip, wideer coiled strip is carried out itemize after the roller coating, avoided narrow coiled strip is carried out roller coating respectively and causes the waste of paint, saved paint vehicle, and with roller coating rather than spray also more environmental protection, saving.Whole preliminary treatment, itemize technical process are continuous process, have saved a lot of unnecessary stackings and carrying, have improved production efficiency.
After itemize was accomplished, the narrow coiled strip after obtaining sanding and spraying paint carried out the roller forming processes to each narrow coiled strip then.
As shown in Figure 2, the second road treatment process comprises four steps of B1~B4.
Uncoiling B1: through feeding trolley 15 narrow coiled strip 16 is sent into the uncoiling frame and carry out uncoiling, flatten plate, behind guide roller 18, draw continuous narrow boards material through traction conveying roller 19 through nip rolls 17.In the time of can't drawing continuous narrow boards material when narrow coiled strip 16 change of laps, can front and back two coil of strips be joined end to end,, realize producing continuously to draw continuous narrow boards material through butt welding machine.Smooth through 22 pairs of narrow boards material of levelling machine then; Between traction conveying roller 19 and levelling machine 22, be provided with storage tank 20; Be used for cushioning the variation of speed between traction conveying roller 19 and the levelling machine 22, be provided with the guide roller group 21 of many groups in the storage tank 20 in order to smooth-going narrow boards material.
Roller bending B2: the plate entering roller bender 23 through levelling machine 22 carries out bending; Through many groups roller bending plate of bender 23, machine-shaping goes out to have the section bar of setting cross sectional shape, like Fig. 3, shown in 4; The cross section of bottom side beams is the C type; Promptly comprise upper flange 31, lower wing plate 33 and be connected the web 32 between the upper and lower wing plate 31, web 32 is dull and stereotyped, and it is perpendicular to upper and lower wing plate 31,33 and be positioned at the same side of upper and lower wing plate 31,33; Like Fig. 5, shown in Figure 6; The cross section of bottom side beams also can be two Z-shaped, promptly comprises upper flange 41, lower wing plate 43 and is connected upper and lower wing plate 41, the web between 43 42, and web 42 is zigzag; Comprise first section 421, second sections 422 and the 3rd sections 423 that link to each other successively; Each other vertical between adjacent two sections, and first section 421 vertical with upper flange 41, and the 3rd section 423 is vertical with lower wing plate 43.Bender 23 is provided with 8 ~ 20 groups of rods, and along the feedstock direction of plate, the roll extrusion angle of each rod becomes big gradually; When plate passes through roller continuously; Produce a certain amount of distortion gradually, after plate passes through all rollers, obtain having the section bar of setting cross sectional shape.
Towards breach B3: bending part is sent into servo-actuated punching hydraulic press 24 carry out punching, wash out the breach in the middle of the bottom side beams.Owing to do not have breach on the 40 chi container bottom side beams, the process of 40 chi container bottom side beams need not to have only 20 chi container bottom side beams just to need punching through this procedure.
Shear B4: the section bar of certain-length is sent into follow-up shearing 25 cut off, shear size according to the container specific requirement.Section bar after the shearing drops on the piler 26.
In sum, in the middle of the process of container bottom side beams production moulding, operations such as uncoiling, sanding, japanning are accomplished continuously; Bending and molding, accomplish continuously, saved stacking, the handling of each inter process, improved production efficiency towards operations such as breach, shearings; Reduced working strength of workers, reduced cost, painted and be roller coating rather than spraying; Saved oil consumption, and more environmental protection.
The above is merely preferable possible embodiments of the present invention, and unrestricted protection scope of the present invention, and the equivalent structure that all utilizations specification of the present invention and accompanying drawing content have been done changes, and all is included in protection scope of the present invention.
Claims (9)
1. the production method of a container bottom side beams is characterized in that, comprises the twice treatment process, and each step in the per pass treatment process is carried out continuously, wherein,
The first road treatment process comprises the steps:
A1: wide coiled strip is sent into the uncoiling of uncoiling frame, draw the wide plate material;
A2: the wide plate material is sent into sand shaker carry out sanding;
A3: the plate behind the sanding is sent into that coating roller carries out the roller coating japanning and through drying machine drying;
A4: the plate that will dry paint is sent into banding machine and is carried out itemize, and the plate rolling behind the itemize is obtained narrow coiled strip;
The second road treatment process comprises the steps:
B1: narrow coiled strip is sent into the uncoiling of uncoiling frame, draw continuous narrow boards material;
B2: the narrow boards material is sent into the roller bender be bent into the section bar of setting cross sectional shape;
B3: section bar is sent into the length that cutter is cut into setting.
2. the production method of container bottom side beams as claimed in claim 1 is characterized in that, after the steps A 1 of the first road treatment process, also comprise step before the steps A 2: the wide plate material to after the uncoiling is smoothed through levelling machine; After the step B1 of the second road treatment process, also comprise step before the step B2: the narrow boards material to after the uncoiling is smoothed through levelling machine.
3. the production method of container bottom side beams as claimed in claim 2; It is characterized in that; Draw continuous wide plate material through the traction conveying roller in the said steps A 1; Draw continuous narrow boards material through the traction conveying roller among the said step B1, between the traction conveying roller of the first road treatment process and levelling machine, be provided with storage tank, between the traction conveying roller of the second road treatment process and levelling machine, be provided with storage tank; Variation with speed between buffering traction conveying roller and the levelling machine is provided with the guide bars group in order to smooth-going plate in each storage tank.
4. the production method of container bottom side beams as claimed in claim 1 is characterized in that, after the step B2 of the said second road treatment process, also comprises step before the step B3: the section bar after the bending is sent into perforating press carry out towards breach.
5. the production method of container bottom side beams as claimed in claim 1; It is characterized in that, among the step B1 of the said second road treatment process, in the time of can't drawing continuous narrow boards material when narrow coiled strip change of lap; Need front and back two coil of strips be joined end to end through butt welding machine, to draw continuous narrow boards material.
6. the production method of container bottom side beams as claimed in claim 1 is characterized in that, among the step B2 of the said second road treatment process, the narrow boards material is curved C shape.
7. the production method of container bottom side beams as claimed in claim 1 is characterized in that, among the step B2 of the said second road treatment process, the narrow boards material is curved two Z-shaped.
8. the production method of container bottom side beams as claimed in claim 1 is characterized in that, said roller bender comprises 8-20 group rod.
9. the production method of container bottom side beams as claimed in claim 1 is characterized in that, also comprises step before the steps A 1 of the said first road treatment process: through feeding trolley wide coiled strip is sent into the uncoiling frame; Also comprise step before the step B1 of the said second road treatment process: narrow coiled strip is sent into the uncoiling frame through feeding trolley.
Priority Applications (1)
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CN2011101236060A CN102773658A (en) | 2011-05-13 | 2011-05-13 | Production method of bottom side beam of container |
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CN2011101236060A CN102773658A (en) | 2011-05-13 | 2011-05-13 | Production method of bottom side beam of container |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103464578A (en) * | 2013-09-02 | 2013-12-25 | 中山市富加电器制品有限公司 | Rolling forming machine |
CN104307973A (en) * | 2014-09-22 | 2015-01-28 | 倪慨宇 | Integrated punching-rolling production method and special production line for heavy-duty commercial vehicle beam |
CN104801972A (en) * | 2014-03-26 | 2015-07-29 | 中集集团集装箱控股有限公司 | Container side panel fixed size shearing method and device |
CN110142334A (en) * | 2019-04-25 | 2019-08-20 | 烟台卡斯凯特金属制品股份有限公司 | Framework automatic production line and integrated forming technique |
CN113909819A (en) * | 2021-10-22 | 2022-01-11 | 广东中辉绿建移动房屋科技有限公司 | Automatic production method and production line for packaging type shipping boxes |
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US20020067950A1 (en) * | 1999-12-02 | 2002-06-06 | Price Miller S. | HVAC flange and flange machine |
CN101176968A (en) * | 2006-11-10 | 2008-05-14 | 中国国际海运集装箱(集团)股份有限公司 | Method for producing container bottom cross beam |
CN100408215C (en) * | 2000-11-29 | 2008-08-06 | 奥迪克股份公司 | A roll forming machine |
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2011
- 2011-05-13 CN CN2011101236060A patent/CN102773658A/en active Pending
Patent Citations (4)
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JP2000225418A (en) * | 1999-02-08 | 2000-08-15 | Sekisui Chem Co Ltd | Line for forming with roll |
US20020067950A1 (en) * | 1999-12-02 | 2002-06-06 | Price Miller S. | HVAC flange and flange machine |
CN100408215C (en) * | 2000-11-29 | 2008-08-06 | 奥迪克股份公司 | A roll forming machine |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103464578A (en) * | 2013-09-02 | 2013-12-25 | 中山市富加电器制品有限公司 | Rolling forming machine |
CN103464578B (en) * | 2013-09-02 | 2015-12-02 | 中山市富加电器制品有限公司 | A kind of roller head machine |
CN104801972A (en) * | 2014-03-26 | 2015-07-29 | 中集集团集装箱控股有限公司 | Container side panel fixed size shearing method and device |
CN104801972B (en) * | 2014-03-26 | 2018-01-30 | 中集集团集装箱控股有限公司 | Container side plate cutting to length method and apparatus |
CN104307973A (en) * | 2014-09-22 | 2015-01-28 | 倪慨宇 | Integrated punching-rolling production method and special production line for heavy-duty commercial vehicle beam |
CN110142334A (en) * | 2019-04-25 | 2019-08-20 | 烟台卡斯凯特金属制品股份有限公司 | Framework automatic production line and integrated forming technique |
CN110142334B (en) * | 2019-04-25 | 2020-12-08 | 烟台卡斯凯特金属制品股份有限公司 | Automatic production line and integrated forming process for frame body |
CN113909819A (en) * | 2021-10-22 | 2022-01-11 | 广东中辉绿建移动房屋科技有限公司 | Automatic production method and production line for packaging type shipping boxes |
CN113909819B (en) * | 2021-10-22 | 2022-06-03 | 广东中辉绿建移动房屋科技有限公司 | Automatic production method and production line for packaging type shipping boxes |
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Application publication date: 20121114 |