CN101176968A - Method for producing container bottom cross beam - Google Patents
Method for producing container bottom cross beam Download PDFInfo
- Publication number
- CN101176968A CN101176968A CNA2006100635912A CN200610063591A CN101176968A CN 101176968 A CN101176968 A CN 101176968A CN A2006100635912 A CNA2006100635912 A CN A2006100635912A CN 200610063591 A CN200610063591 A CN 200610063591A CN 101176968 A CN101176968 A CN 101176968A
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- Prior art keywords
- plate
- container bottom
- cross beam
- continuously
- bottom cross
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000003973 paint Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 3
- 238000005096 rolling process Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 8
- 239000004922 lacquer Substances 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract 4
- 238000010422 painting Methods 0.000 abstract 3
- 238000007592 spray painting technique Methods 0.000 abstract 2
- 238000005422 blasting Methods 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 abstract 1
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000003672 processing method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010130 dispersion processing Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a production method for the container bottom beam, which comprises a striping procedure and a molding procedure; wherein, the striping procedure comprises: A1: unreeling the wide roll material and extract the sheet metal continuously; A2: gripping blasting the sheet metal continuously; A3: spraying painting or roll painting and drying continuously; A4: strip coiling the dried sheet metal to get the narrow roll material. The molding procedure comprises: B1: unreeling the roll material and extract the sheet metal continuously; B2: sending the roll material to the mill continuously, cold roll to the continuous profile material of specified section with a plurality of rollers of the mill; B3: cutting off the continuous profile material to specified length. The invention has the advantages that: in the processing of molding, the working procedures, such as unreel, molding and shear are completed continuously, without stowing and swinging for the workpiece respectively, which greatly improves the productivity; furthermore, spray painting or roll painting is processed to the wide roll material, avoiding the paint waste and environmental pollution caused by processing more difficult spray painting working procedure to the striped narrow roll material and the molded profile material, making the environment more friendly.
Description
Technical field
The present invention relates to the production technology of container, more particularly, relate to a kind of forming method and production method of container bottom cross beam.
Background technology
Along with the development of economy and trade, container is as a kind of important means of transport, and it is used more and more widely, and the quantity of demand is very big.Present container adopts frame type structure mostly, and its bottom is provided with many foundation crossbeam, comes the base plate of support set vanning.Existing container bottom cross beam adopts the processing method of dispersion processing mostly, comprises crosscut, sanding, opens operations such as material, bending.
Crosscut: with coiled strip, for example coil of strip is opened; Then, be cut into the plate of certain-length, and the blanking stacking; Utilize handling machinery that plate material handling to pre-sanding is handled line then, wait for sanding.
Sanding:, utilize sanding machinery that the sanding preliminary treatment is carried out on two surfaces of plate by material loading machinery or artificial with the sheet material material loading after the crosscut; Then, spray paint, dry; Then, blanking stacking.Where necessary, also to smooth.Then with the plate handling to punch line.
Open material: will shear according to the size of container by cutter through the plate material loading of sanding processing, obtain satisfactory lath material, then stacking.
Bending: satisfactory lath material is placed on the bender, carries out bending,, needing to obtain the cross member of shape with the both sides of the edge bending of lath material by bender.
The production method of this cross member of prior art after whenever finishing a procedure, needs stacking respectively owing to crosscut, sanding, open operations such as material, bending and be working in dispersion, handling respectively, and production efficiency is lowly, the production floor space is big.And the workman who needs is also more, and working strength of workers is big.
In addition, the moulding of plate is undertaken by bender, because bender is an intermittent action, can't realize continuous production.The punching press energy consumption is bigger, and the noise that produces is also bigger, is unfavorable for environmental protection.
In addition, usually coiled strip (coil) is a width rolling steel, when needs are processed into cross member, the width rolling steel itemize need be cut into the narrow coil that needs width, and then carry out sanding, operation such as spray paint.Yet this processing method needs respectively narrow coil is sprayed paint etc., certainly exists the waste of paint vehicle in the process of spraying paint, because workpiece is narrower, and each narrower coil is all needed to spray paint, and therefore the paint vehicle of being wasted is more, is unfavorable for environmental protection.
Summary of the invention
The technical problem to be solved in the present invention is, the defective that production efficiency at the production method of the above-mentioned container bottom cross beam of prior art is low, be unfavorable for environmental protection provides a kind of and can produce continuously, reduce operation, more environmentally friendly method for producing container bottom cross beam such as handling.
The technical solution adopted for the present invention to solve the technical problems is: constructs a kind of method for producing container bottom cross beam, comprises the itemize treatment step, and forming step;
Described itemize step may further comprise the steps:
A1: wide coiled strip is carried out uncoiling, draw plate continuously;
A2: plate is carried out continuous sanding;
A3: the plate behind the sanding is carried out continuous spray paint or rolling lacquer and oven dry;
A4: the plate after will drying carries out itemize, and batches, and obtains narrow coiled strip;
Described forming step may further comprise the steps:
B1: the narrow coiled strip that will obtain carries out uncoiling, draws plate continuously;
B2: plate is sent to roller mill, at described plate during continuously by described roller mill, the both sides rim charge of the described plate of many groups roller bending by described roller mill, machine-shaping goes out to have the section bar material of setting cross sectional shape;
B3: the section bar material after the certain-length moulding is sent to cutter shears.
In method for producing container bottom cross beam of the present invention, described forming step also comprises step B4: the section bar that drive to cut off by the belt conveyer structure expects that the blanking position carries out stacking.
In method for producing container bottom cross beam of the present invention, also comprise step B4-1 in described step B4: in continuous stacking procedure, a back section bar material overturns, and is stacked on last the section bar material again.
In method for producing container bottom cross beam of the present invention, described roller is the 12-30 group.
In method for producing container bottom cross beam of the present invention, in described step B2, comprise the centering step: adjust the position of described plate by centralising device, guarantee that described plate enters the desired location of the roller of described roller mill.
In method for producing container bottom cross beam of the present invention, in described step B1, may further comprise the steps:
B1-1: the plate after the uncoiling is smoothed;
B1-2: the The initial segment to plate is carried out cropping;
B1-3: when two volume coiled strips continue, weld, two volume coiled strips are connected.
Implement method for producing container bottom cross beam of the present invention, have following beneficial effect: in the cross member forming process, operations such as uncoiling, moulding, shearing are finished continuously, and workpiece need not stacking, handling respectively, improve production efficiency widely, reduced working strength of workers; Cross member is by rolling and forming, the noise pollution of having avoided the available technology adopting punching press to bring, more environmental protection; And, spray paint wide coiled strip is carried out, carry out the itemize operation after finishing again spraying paint, therefore avoided respectively the narrow coiled strip behind the itemize being sprayed paint, reduced waste, more environmental protection.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the schematic flow sheet of the itemize step of method for producing container bottom cross beam of the present invention.
Fig. 2 is the schematic flow sheet of the forming step of method for producing container bottom cross beam of the present invention.
Fig. 3 is to use the schematic cross-section of the cross member of method for producing container bottom cross beam production of the present invention.
Fig. 4 is to use the schematic perspective view of the cross member of method for producing container bottom cross beam production of the present invention.
The specific embodiment
As shown in Figure 1 and Figure 2, in the embodiment of method for producing container bottom cross beam of the present invention, comprise itemize step and forming step.After wide coiled strip is finished the itemize treatment step, tell the narrow coiled strip of multireel, then each is rolled up narrow coiled strip and carry out forming step, to obtain satisfactory container bottom cross beam.
As shown in Figure 1, described itemize step may further comprise the steps:
Uncoiling A1: with wide coiled strip (coil of strip) 1 uncoiling, flatten plate, draw plate by feeding roller 3 then by nip rolls 2.
Sanding A2: plate is sent to levelling machine 4 and smooths, and is sent to sand shaker 5 continuously through the plate after the smoothing, and sanding is carried out on two surfaces up and down of plate.
Between levelling machine 4 and feeding roller 3, be provided with kink hole 6, be used to absorb the asynchronous of transfer rate between feeding roller 3 and the levelling machine 4.
Spray paint and dry A3: will be sent to paint spraying machine 7 continuously through the plate behind the sanding and carry out primer spray, and perhaps adopt paint roller to roll lacquer, then, the continuous dryer 8 that enters is dried processing.
Itemize A4: the plate after the oven dry is sent to continuously and carries out itemize in the banding machine 9; And the plate behind the itemize is batched again, obtain narrow coiled strip 10, standby.When plate is batched, by rolling guide roller 20 rolling of leading.
Owing to spraying paint or rolling lacquer wide coiled strip is carried out, spraying paint or rolling and carry out the itemize operation again after lacquer is finished, therefore avoided respectively the narrow coiled strip behind the itemize being sprayed paint, only need once spray paint or roll lacquer, reduced and sprayed paint or roll waste in the lacquer process, more help saving paint vehicle, more environmental protection.And whole itemize step is a continuous processing method, saved a lot of unnecessary stackings and carrying, improved production efficiency.
After finishing the itemize step, obtain some narrow coiled strips that spray paint or roll technologies such as lacquer of having finished, respectively each is rolled up narrow coiled strip then and carry out forming processes.
As shown in Figure 2, described forming step may further comprise the steps:
Uncoiling B1: the narrow coiled strip 10 that will finish above-mentioned itemize step carries out uncoiling, draws plate continuously by feeding roller 12.Can flatten by 11 pairs of plates of drawing of nip rolls, to obtain flatness plate preferably.Described pressing can realize by nip rolls 11 devices such as grade.Smooth by 13 pairs of plates of straightener roll then, can also carry out the operation of cropping by cutoff device 14, the undesirable plate of excision leading portion the plate after the smoothing.When two volume coiled strips need continue, can two volume coiled strips be welded from beginning to end by the mode of welding, connect, to realize continuous production.Described welding can realize by automatic soldering device 15.The progressive position that 16 pairs of plates of position sensor certainly are set is monitored, with the action of control cutoff device 14 and welder 15.Understandable, between feeding roller 12 and straightener roll 13, be provided with kink hole, to absorb the asynchronous of transfer rate between feeding roller 12 and the straightener roll 13.
Moulding B2: after handling through step B1, treated plate is sent to roller mill 17, at described plate during continuously by described roller mill 17, the both sides rim charge of the described plate of many groups roller bending by described roller mill 17, machine-shaping goes out to have the section bar material of setting cross sectional shape, as shown in Figure 3, Figure 4.Described roller mill 17 is provided with 12-30 group roller.The roll extrusion angle change gradually of roller is big, thereby when the plate order was passed through described roller, a certain amount of deformation of generation gradually by behind all rollers, obtained having the section bar material of setting cross sectional shape at plate.The noise pollution of having avoided the available technology adopting punching press to bring, more environmental protection.
Before plate enters into roller mill 17, can also adjust the position of described plate by centralising device 18, guarantee that described plate enters the desired location of the roller of described roller mill 17.
Shear B3: after finishing the step B2 of rolling and forming, the section bar material after the certain-length moulding is sent to cutter 19 shears.The length of shearing can be determined according to the size of container.
Also comprise stacking step B4: in the present embodiment, the section bar that drive to cut off by the belt conveyer structure expects that the blanking position carries out stacking.In continuous stacking procedure, a back section bar material overturns, be stacked in again on last the section bar material, thus can be so that the section bar material of stacking be more stable.
Can know that by top description in the process of cross member moulding, operations such as uncoiling, moulding, shearing are finished continuously, workpiece need not stacking, handling respectively, has improved production efficiency widely, has reduced working strength of workers, help reducing cost, enhance competitiveness.
Claims (6)
1. a method for producing container bottom cross beam is characterized in that, comprises the itemize step, and forming step;
Described itemize step may further comprise the steps:
A1: wide coiled strip is carried out uncoiling, draw plate continuously;
A2: plate is carried out continuous sanding;
A3: the plate behind the sanding is carried out continuous spray paint or rolling lacquer and oven dry;
A4: the plate after will drying carries out itemize, and batches, and obtains narrow coiled strip;
Described forming step may further comprise the steps:
B1: the narrow coiled strip that will obtain carries out uncoiling, draws plate continuously;
B2: plate is sent to roller mill, at described plate during continuously by described roller mill, the both sides rim charge of the described plate of many groups roller bending by described roller mill, machine-shaping goes out to have the section bar material of setting cross sectional shape;
B3: the section bar material after the certain-length moulding is sent to cutter shears.
2. method for producing container bottom cross beam according to claim 1 is characterized in that, described forming step also comprises step B4: the section bar that drive to cut off by the belt conveyer structure expects that the blanking position carries out stacking.
3. method for producing container bottom cross beam according to claim 2 is characterized in that, also comprises step B4-1 in described step B4: in continuous stacking procedure, a back section bar material overturns, and is stacked on last the section bar material again.
4. according to each described method for producing container bottom cross beam in the claim 1-3 item, it is characterized in that described roller is the 12-30 group.
5. method for producing container bottom cross beam according to claim 4 is characterized in that, in described step B2, comprises the centering step: adjust the position of described plate by centralising device, guarantee that described plate enters the desired location of the roller of described roller mill.
6. method for producing container bottom cross beam according to claim 5 is characterized in that, in described step B1, may further comprise the steps:
B1-1: the plate after the uncoiling is smoothed;
B1-2: the The initial segment to plate is carried out cropping;
B1-3: when two volume coiled strips continue, weld, two volume coiled strips are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100635912A CN100553864C (en) | 2006-11-10 | 2006-11-10 | Method for producing container bottom cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100635912A CN100553864C (en) | 2006-11-10 | 2006-11-10 | Method for producing container bottom cross beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101176968A true CN101176968A (en) | 2008-05-14 |
| CN100553864C CN100553864C (en) | 2009-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100635912A Active CN100553864C (en) | 2006-11-10 | 2006-11-10 | Method for producing container bottom cross beam |
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| Country | Link |
|---|---|
| CN (1) | CN100553864C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205495A (en) * | 2011-01-20 | 2011-10-05 | 安徽鲲鹏装备模具制造有限公司 | Automatic forming method for base plate of compressor |
| CN101875170B (en) * | 2009-04-28 | 2012-05-23 | 中国国际海运集装箱(集团)股份有限公司 | Production method and production system of container door panel |
| CN102463276A (en) * | 2010-11-15 | 2012-05-23 | 中国北车集团大同电力机车有限责任公司 | Manufacturing method of a bent part and bending machine |
| CN102554555A (en) * | 2012-01-09 | 2012-07-11 | 佛山市南海力丰机床有限公司 | Compact automatic production line for blanking and stamping |
| CN102632387A (en) * | 2012-04-20 | 2012-08-15 | 山东力丰自动化成套设备有限公司 | Automatic production line for full-continuous container section bar |
| CN102773658A (en) * | 2011-05-13 | 2012-11-14 | 中国国际海运集装箱集团（股份）有限公司 | Production method of bottom side beam of container |
| CN102773659A (en) * | 2011-05-13 | 2012-11-14 | 中国国际海运集装箱集团（股份）有限公司 | Production method of container corner post |
| CN102794620A (en) * | 2012-09-14 | 2012-11-28 | 朱慧灵 | Steel profile machining method |
| CN103662481A (en) * | 2012-09-14 | 2014-03-26 | 中国国际海运集装箱(集团)股份有限公司 | Container and top plate integral piece or side plate integral piece or front wall plate integral piece of container |
| CN107352172A (en) * | 2017-08-28 | 2017-11-17 | 赵楠 | A kind of Container Transport coil fixed mount |
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2006
- 2006-11-10 CN CNB2006100635912A patent/CN100553864C/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875170B (en) * | 2009-04-28 | 2012-05-23 | 中国国际海运集装箱(集团)股份有限公司 | Production method and production system of container door panel |
| CN102463276A (en) * | 2010-11-15 | 2012-05-23 | 中国北车集团大同电力机车有限责任公司 | Manufacturing method of a bent part and bending machine |
| CN102205495A (en) * | 2011-01-20 | 2011-10-05 | 安徽鲲鹏装备模具制造有限公司 | Automatic forming method for base plate of compressor |
| CN102773658A (en) * | 2011-05-13 | 2012-11-14 | 中国国际海运集装箱集团（股份）有限公司 | Production method of bottom side beam of container |
| CN102773659A (en) * | 2011-05-13 | 2012-11-14 | 中国国际海运集装箱集团（股份）有限公司 | Production method of container corner post |
| CN102554555A (en) * | 2012-01-09 | 2012-07-11 | 佛山市南海力丰机床有限公司 | Compact automatic production line for blanking and stamping |
| CN102554555B (en) * | 2012-01-09 | 2014-04-16 | 佛山市南海力丰机床有限公司 | Compact automatic production line for blanking and stamping |
| CN102632387A (en) * | 2012-04-20 | 2012-08-15 | 山东力丰自动化成套设备有限公司 | Automatic production line for full-continuous container section bar |
| CN102794620A (en) * | 2012-09-14 | 2012-11-28 | 朱慧灵 | Steel profile machining method |
| CN103662481A (en) * | 2012-09-14 | 2014-03-26 | 中国国际海运集装箱(集团)股份有限公司 | Container and top plate integral piece or side plate integral piece or front wall plate integral piece of container |
| CN107352172A (en) * | 2017-08-28 | 2017-11-17 | 赵楠 | A kind of Container Transport coil fixed mount |
| CN107352172B (en) * | 2017-08-28 | 2023-10-24 | 赵楠 | Container transportation coil steel mount |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100553864C (en) | 2009-10-28 |
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