CN204545953U - A kind of plate-type heat exchanger slab rolling device - Google Patents
A kind of plate-type heat exchanger slab rolling device Download PDFInfo
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- CN204545953U CN204545953U CN201520249389.3U CN201520249389U CN204545953U CN 204545953 U CN204545953 U CN 204545953U CN 201520249389 U CN201520249389 U CN 201520249389U CN 204545953 U CN204545953 U CN 204545953U
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Abstract
The utility model discloses a kind of plate-type heat exchanger slab rolling device, comprise uncoiling mechanism, film-covering mechanism, plate cutting mechanism, roller press mechanism and conveying mechanism, the sheet material of rolling is after uncoiling mechanism launches, film is pasted at plate surface by film-covering mechanism, cut out through plate cutting mechanism again, and by conveying mechanism, the sheet material after cutting out is transported in roller press mechanism compressing.Roller press mechanism comprises columniform upper pressure roller and lower compression roller, the projection and groove that match is provided with at upper pressure roller and lower compression roller peripheral surface, upper pressure roller and lower compression roller rotate along contrary direction around respective axis respectively, sheet material after cutting out passes through between upper pressure roller and lower compression roller, forms compacting texture under roller pressure effect.This practical new construction is simple, cheap, can reduce energy resource consumption, and can continuous operation, and is convenient to realize automation, while the quality improving product, substantially increase production efficiency.
Description
Technical field
The utility model relates to plate type heat exchanger technical field, particularly a kind of plate-type heat exchanger slab rolling device.
Background technology
Current heat-exchangers of the plate type is requisite equipment in industrial diabatic process, it is widely used in the industrial circles such as chemical industry, oil, iron and steel, automobile, food, light industry, simultaneously it be also air-conditioning, the important component part of Gong hankering, it is the key equipment in UTILIZATION OF VESIDUAL HEAT IN, Solar use, sewage intercepting well, seawater utilization, geothermal utilization.
The main still mould die mould technology of current plate heat exchanger plate forming technique, is now widely adopted primarily of drawing die and calendering two kinds, mould.Because drawing die can be comparatively large to plate Reducing thickness, if location is inaccurate be also likely partially formed the phenomenon subtracting or directly break, have a strong impact on the service life of heat exchanger.Drawing die almost plate type heat exchanger industry eliminate and only have more few little factories in use.External and more domestic large factories almost all use calendering mould now, and calendering mould good forming effect, controls rationally to plate Reducing thickness, little to sheet metal surface injury, due to above-mentioned advantage so extensively adopted by most producer.But calendering mould also has a lot of not enough place, calendering mould pressboard sheet is used generally to invest larger, especially some large templates mould will tens tons, the hydraulic press of briquetting pressure needed for metal sheet also more than larger needs 1 ten thousand to five ten thousand tonnage coordinates, because the version type of heat-exchangers of the plate type manufacturer production is more, and the hydraulic press of hydraulic press one 20,000 tons just needs about 10,000,000 yuan investments, investment of production significant cost.The bulking value of calendering mould is all larger.And be to be spliced Forming Quality instability by polylith, a lot of difficulty can be brought to greatly reduce production efficiency to production.
Utility model content
The utility model has designed and developed a kind of plate-type heat exchanger slab rolling device, and object solves the defect in existing plate mould die mould technology, proposes a kind of device for rolling and molding, Forming Quality and production efficiency are improved greatly.
The technical scheme that the utility model provides is:
A kind of plate-type heat exchanger slab rolling device, comprising:
Uncoiling mechanism, the sheet material of rolling flattens and rearward carries by it;
Film-covering mechanism, after it is arranged on described uncoiling mechanism, described film-covering mechanism can paste film by the plate surface after flattening, is not scratched to protect plate surface;
Plate cutting mechanism, after it is arranged on described film-covering mechanism, can cut out sheet material;
Roller press mechanism, after it is arranged on described plate cutting mechanism, comprise pressure roller and lower compression roller, described upper pressure roller and lower compression roller all cylindrical, described upper pressure roller and lower compression roller peripheral surface are provided with the projection and groove that match, described upper pressure roller and lower compression roller rotate along contrary direction around respective axis respectively, and the sheet material after cutting out passes through between described upper pressure roller and lower compression roller, on described pressure roller and lower compression roller the effect of roll extrusion power under form compacting texture;
Conveying mechanism, it is arranged between described plate cutting mechanism and roller press mechanism, and after roller press mechanism, suppresses, and continued to carry backward by the sheet material after compacting for being transported in described roller press mechanism by the sheet material after cutting out.
Preferably, described uncoiling mechanism comprises uncoiler, reel machine and straightener, after the sheet material of rolling launches by described uncoiler, the paper being placed in plate surface rolls storage by described reel machine, sheet material after expansion enters in described straightener, carries out heating alignment, makes sheet material smooth.
Preferably, described film-covering mechanism comprises laminating machine, lower laminating machine and the upper doubling roller contacted with sheet material upper and lower surface respectively and lower doubling roller, the thin-film material exported from described upper laminating machine and lower laminating machine, through the roll-in of described upper doubling roller and lower doubling roller, makes thin-film material be covered in the upper and lower surface of sheet material.
Preferably, the thin-film material that described film-covering mechanism pastes is PVC film, and described PVC film and described web contact face scribble glue-line, are bonded on described sheet material to make described PVC film.
Preferably, described upper doubling roller and lower doubling roller are respectively set to 5.
Preferably, described upper pressure roller and lower compression roller are arranged on Platen support frame, described Platen support frame is provided with sliding tray, and the rotating shaft of described upper pressure roller and lower compression roller can slide up and down in described sliding tray, to regulate the distance between described upper pressure roller and lower compression roller.
Preferably, be provided with punch mechanism between described plate cutting mechanism and roller press mechanism, the sheet material after cutting out can be gone out installing hole by it.
Preferably, be provided with image imager between described uncoiling mechanism and film-covering mechanism, it can obtain the image of sheet material upper and lower surface by the mode of taking a picture, and whether there is the defect such as pit, scuffing by detecting plate surface to the analysis of image.
Preferably, described conveying mechanism comprises Belt Conveying platform and arranges the baffle plate of described Belt Conveying platform both sides, sheet material after cutting out is transported in described roller press mechanism by Belt Conveying platform and suppresses, described baffle plate can limit sheet material and move along a straight line, and can not offset to make sheet material in pressing process.
Preferably, thickness detection mechanism and microcrack zone mechanism is provided with after described roller press mechanism, to detect thickness and the micro-crack of compressing rear sheet material, described thickness detection mechanism comprises the laser displacement sensor being arranged at the upper and lower both sides of sheet material respectively, and described microcrack zone mechanism comprises Liquid penetrant testing instrument.
Plate-type heat exchanger slab rolling device beneficial effect described in the utility model is:
1, this apparatus structure is simple, and cheap, pressing process pressure roller and sheet material are linear contact lay, and therefore pressing process pressure is less, saves the equipment investments such as large-tonnage hydraulic press, and can reduce energy resource consumption.
2, this device can continuous operation, and is convenient to realize automation, substantially increases production efficiency raising the conforming of product simultaneously.
3, the precision of higher, the product of little, the shaping plate intensity of the plate Reducing thickness of roll-forming and surface quality good.
4, material 20%-30% can be saved compared with Sheet Metal Forming Technology.
Accompanying drawing explanation
Fig. 1 is plate-type heat exchanger slab rolling device general structure schematic diagram described in the utility model.
Fig. 2 is roller press mechanism schematic diagram described in the utility model.
Fig. 3 is upper roller structure schematic diagram described in the utility model
Fig. 4 is profiled sheeting chip architecture schematic diagram described in the utility model.
Fig. 5 is conveying mechanism schematic diagram described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to description word to make those skilled in the art.
As shown in Figure 1, the utility model provides a kind of plate-type heat exchanger slab rolling device 100, comprises uncoiling mechanism 110, film-covering mechanism 120, plate cutting mechanism 130, roller press mechanism 140 and conveying mechanism 150.
The raw material producing plate-type heat exchanger slab are the sheet metal 210 of rolling, and it carries out uncoiling by uncoiling mechanism 110, is flattened by the sheet material 210 of rolling, pastes film by film-covering mechanism 120 in the upper and lower surface of sheet material 210, be not scratched to protect plate surface.Sheet material 210 after overlay film is cut out through plate cutting mechanism 130, sheet material 210 is cut into the blank plate 220 of drawing requirement size.Blank plate 220 blank after cutting out is transported in roller press mechanism 140 and suppresses by conveying mechanism 150, and the shaping plate 230 after compacting continues to transport backward by conveying mechanism 150 again.
In another embodiment, uncoiling mechanism 110 comprises uncoiler 111, reel machine 112 and straightener 113, after the sheet material 210 of rolling launches by described uncoiler 111, the paper 240 being placed in plate surface rolls storage by described reel machine 112, sheet material 210 after expansion enters in described straightener 113, carry out heating alignment, make sheet material 210 smooth.
In another embodiment, film-covering mechanism 120 comprises laminating machine 121, lower laminating machine 122 and the upper doubling roller 123 contacted with sheet material 210 upper and lower surface respectively and lower doubling roller 124.Upper laminating machine 121 and lower laminating machine 122 are separately positioned on the both sides up and down of plate 210; the upper and lower surface of sheet material 210 is attached to respectively from the film 250 of upper laminating machine 121 and the pull-out of lower laminating machine 122; and move backward with sheet material 210; through the pressure effect of upper doubling roller 123 and lower doubling roller 124; make film 250 firmly paste the upper and lower surface of sheet material 210, the film 250 pasted can protect sheet material 210 surface to avoid scratching.
In technique scheme, the material of described film 250 is for being PVC, and film 250 and described sheet material 210 contact surface scribble glue-line, to make described film 250 strong bond on described sheet material 210.
In technique scheme, upper doubling roller 123 and lower doubling roller 124 are respectively set to 5.
As shown in Fig. 2 Fig. 3, in another embodiment, roller press mechanism 140 comprises pressure roller 141 and lower compression roller 142, described upper pressure roller 141 and lower compression roller 142 all cylindrical, described upper pressure roller 141 and lower compression roller 142 peripheral surface are provided with the projection 143 and groove 144 that match, described upper pressure roller 141 and lower compression roller 142 rotate along contrary direction around respective axis 145 respectively, cut out rear blank plate 220 to pass through between described upper pressure roller 141 and lower compression roller 142, on described pressure roller 141 and lower compression roller 142 the effect of roll extrusion power under form compacting texture, produce shaping plate 230.Upper pressure roller 141 and lower compression roller 142 are arranged on Platen support frame 146, described Platen support frame 146 is provided with sliding tray 147, the rotating shaft 145 of described upper pressure roller 141 and lower compression roller 142 can slide up and down in described sliding tray 147, to regulate the distance between described upper pressure roller 141 and lower compression roller 142.
Consult Fig. 4 in the lump, in another embodiment, between described plate cutting mechanism 130 and roller press mechanism 140, be provided with punch mechanism 160, it can go out installing hole 221 by drawing by cutting out rear blank plate 220.After punching completing, needing the burr around by installing hole 221 to remove, damaging pressure roller 141 and lower compression roller 142 to avoid the burr when suppressing.
As shown in Figure 5, in another embodiment, described conveying mechanism 150 comprises Belt Conveying platform 151 and arranges the baffle plate 152 of described Belt Conveying platform both sides, blank plate 220 after cutting out is transported in described roller press mechanism 140 by Belt Conveying platform 1510 and suppresses, described baffle plate 152 can limit blank plate 220 and move along a straight line, and can not offset to make blank plate 220 in pressing process.
In another embodiment, image imager 170 is provided with between described uncoiling mechanism 110 and film-covering mechanism 120, it can obtain the image of sheet material 210 upper and lower surface by the mode of taking a picture, whether there is the defects such as pit, scuffing, impression by detecting sheet material 210 surface to the analysis of image.Namely detect the defect on sheet material 210 surface before to sheet material 210 overlay film, for more serious defect, need to carry out polishing reparation in time, for the defect of unrepairable, need when shear this defective section to wipe out as waste material.
In another embodiment, be provided with thickness detection mechanism 180 and microcrack zone mechanism 190 after described roller press mechanism 140, with detect compressing after shaping plate 230 thickness and whether there is micro-crack.Thickness detection mechanism 180 comprises the laser displacement sensor being arranged at shaping plate about 230 both sides respectively, two laser displacement sensors use in pairs, in the process of shaping plate 230 movement backward, the line laser that laser displacement sensor sends can measure the thickness of the shaping each position of plate 230.In pressing process, plate easily produces micro-crack, therefore adopts Liquid penetrant testing instrument to be detected as on template sheet 230 whether there is micro-crack, to guarantee the quality of shaping plate 230.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. a plate-type heat exchanger slab rolling device, is characterized in that, comprising:
Uncoiling mechanism, the sheet material of rolling flattens and rearward carries by it;
Film-covering mechanism, after it is arranged on described uncoiling mechanism, described film-covering mechanism can paste film by the plate surface after flattening, is not scratched to protect plate surface;
Plate cutting mechanism, after it is arranged on described film-covering mechanism, can cut out sheet material;
Roller press mechanism, after it is arranged on described plate cutting mechanism, comprise pressure roller and lower compression roller, described upper pressure roller and lower compression roller all cylindrical, described upper pressure roller and lower compression roller peripheral surface are provided with the projection and groove that match, described upper pressure roller and lower compression roller rotate along contrary direction around respective axis respectively, and the sheet material after cutting out passes through between described upper pressure roller and lower compression roller, on described pressure roller and lower compression roller the effect of roll extrusion power under form compacting texture;
Conveying mechanism, it is arranged between described plate cutting mechanism and roller press mechanism, and after roller press mechanism, suppresses, and continued to carry backward by the sheet material after compacting for being transported in described roller press mechanism by the sheet material after cutting out.
2. plate-type heat exchanger slab rolling device according to claim 1, it is characterized in that, described uncoiling mechanism comprises uncoiler, reel machine and straightener, after the sheet material of rolling launches by described uncoiler, the paper being placed in plate surface rolls storage by described reel machine, sheet material after expansion enters in described straightener, carries out heating alignment, makes sheet material smooth.
3. plate-type heat exchanger slab rolling device according to claim 1, it is characterized in that, described film-covering mechanism comprises laminating machine, lower laminating machine and the upper doubling roller contacted with sheet material upper and lower surface respectively and lower doubling roller, the thin-film material exported from described upper laminating machine and lower laminating machine, through the roll-in of described upper doubling roller and lower doubling roller, makes thin-film material be covered in the upper and lower surface of sheet material.
4. plate-type heat exchanger slab rolling device according to claim 3, it is characterized in that, the thin-film material that described film-covering mechanism pastes is PVC film, and described PVC film and described web contact face scribble glue-line, are bonded on described sheet material to make described PVC film.
5. the plate-type heat exchanger slab rolling device according to claim 3 or 4, is characterized in that, described upper doubling roller and lower doubling roller are respectively set to 5.
6. plate-type heat exchanger slab rolling device according to claim 1, it is characterized in that, described upper pressure roller and lower compression roller are arranged on Platen support frame, described Platen support frame is provided with sliding tray, the rotating shaft of described upper pressure roller and lower compression roller can slide up and down in described sliding tray, to regulate the distance between described upper pressure roller and lower compression roller.
7. plate-type heat exchanger slab rolling device according to claim 1 and 2, is characterized in that, is provided with punch mechanism between described plate cutting mechanism and roller press mechanism, and the sheet material after cutting out can be gone out installing hole by it.
8. plate-type heat exchanger slab rolling device according to claim 1, it is characterized in that, image imager is provided with between described uncoiling mechanism and film-covering mechanism, it can obtain the image of sheet material upper and lower surface by the mode of taking a picture, whether there is the defect such as pit, scuffing by detecting plate surface to the analysis of image.
9. plate-type heat exchanger slab rolling device according to claim 1, it is characterized in that, described conveying mechanism comprises Belt Conveying platform and arranges the baffle plate of described Belt Conveying platform both sides, sheet material after cutting out is transported in described roller press mechanism by Belt Conveying platform and suppresses, described baffle plate can limit sheet material and move along a straight line, and can not offset to make sheet material in pressing process.
10. the plate-type heat exchanger slab rolling device according to any one of claim 1-4,6,8,9, it is characterized in that, thickness detection mechanism and microcrack zone mechanism is provided with after described roller press mechanism, to detect thickness and the micro-crack of compressing rear sheet material, described thickness detection mechanism comprises the laser displacement sensor being arranged at the upper and lower both sides of sheet material respectively, and described microcrack zone mechanism comprises Liquid penetrant testing instrument.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520249389.3U CN204545953U (en) | 2015-04-23 | 2015-04-23 | A kind of plate-type heat exchanger slab rolling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520249389.3U CN204545953U (en) | 2015-04-23 | 2015-04-23 | A kind of plate-type heat exchanger slab rolling device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670254A (en) * | 2016-09-17 | 2017-05-17 | 南洋电气集团有限公司 | Nondestructive profile-forming device and process |
| CN108691178A (en) * | 2017-03-31 | 2018-10-23 | Bsh家用电器有限公司 | The household appliance of component including at least one metal |
| CN109093203A (en) * | 2018-09-25 | 2018-12-28 | 大连翼方科技有限公司 | A kind of plate manufacturing machine and method |
| CN109591425A (en) * | 2018-12-25 | 2019-04-09 | 江阴市美泰装饰材料有限公司 | Core plate composite production line |
| CN109622823A (en) * | 2019-01-16 | 2019-04-16 | 苏州汉斯精密模具配件有限公司 | A kind of multiple groups heating wire synchronous high-efficiency rolling-type device and its rolling depression method |
| CN110180963A (en) * | 2019-05-30 | 2019-08-30 | 兰州兰石能源装备工程研究院有限公司 | A kind of sheet forming press automatic loading and unloading device |
| CN110842668A (en) * | 2019-11-28 | 2020-02-28 | 湖南潇龙机械设备制造有限责任公司 | Self-adaptation door limit polishing tectorial membrane drive assembly |
| CN111376568A (en) * | 2019-12-26 | 2020-07-07 | 浙江鼎美智装股份有限公司 | Production method of multi-dimensional board |
| CN111376567A (en) * | 2019-12-26 | 2020-07-07 | 浙江鼎美智装股份有限公司 | Demolding mechanism and production line with same |
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2015
- 2015-04-23 CN CN201520249389.3U patent/CN204545953U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670254B (en) * | 2016-09-17 | 2019-05-24 | 南洋电气集团有限公司 | Profile is without hurting molding equipment and technique |
| CN106670254A (en) * | 2016-09-17 | 2017-05-17 | 南洋电气集团有限公司 | Nondestructive profile-forming device and process |
| CN108691178B (en) * | 2017-03-31 | 2022-04-08 | Bsh家用电器有限公司 | Household appliance comprising at least one metal component |
| CN108691178A (en) * | 2017-03-31 | 2018-10-23 | Bsh家用电器有限公司 | The household appliance of component including at least one metal |
| CN109093203A (en) * | 2018-09-25 | 2018-12-28 | 大连翼方科技有限公司 | A kind of plate manufacturing machine and method |
| CN109591425A (en) * | 2018-12-25 | 2019-04-09 | 江阴市美泰装饰材料有限公司 | Core plate composite production line |
| CN109622823A (en) * | 2019-01-16 | 2019-04-16 | 苏州汉斯精密模具配件有限公司 | A kind of multiple groups heating wire synchronous high-efficiency rolling-type device and its rolling depression method |
| CN110180963A (en) * | 2019-05-30 | 2019-08-30 | 兰州兰石能源装备工程研究院有限公司 | A kind of sheet forming press automatic loading and unloading device |
| CN110842668A (en) * | 2019-11-28 | 2020-02-28 | 湖南潇龙机械设备制造有限责任公司 | Self-adaptation door limit polishing tectorial membrane drive assembly |
| CN111376568A (en) * | 2019-12-26 | 2020-07-07 | 浙江鼎美智装股份有限公司 | Production method of multi-dimensional board |
| CN111376567A (en) * | 2019-12-26 | 2020-07-07 | 浙江鼎美智装股份有限公司 | Demolding mechanism and production line with same |
| CN111376568B (en) * | 2019-12-26 | 2022-07-22 | 浙江鼎美智装股份有限公司 | Production method of multi-dimensional board |
| CN111376567B (en) * | 2019-12-26 | 2024-02-20 | 浙江鼎美智装股份有限公司 | Demolding mechanism and production line provided with demolding mechanism |
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