CN1631664A - Reinforced corrugated section bar and its molding process and apparatus - Google Patents
Reinforced corrugated section bar and its molding process and apparatus Download PDFInfo
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- CN1631664A CN1631664A CN 200410065871 CN200410065871A CN1631664A CN 1631664 A CN1631664 A CN 1631664A CN 200410065871 CN200410065871 CN 200410065871 CN 200410065871 A CN200410065871 A CN 200410065871A CN 1631664 A CN1631664 A CN 1631664A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000000465 moulding Methods 0.000 title claims description 14
- 239000000463 material Substances 0.000 claims abstract description 48
- 238000012545 processing Methods 0.000 claims abstract description 19
- 238000007493 shaping process Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 238000005097 cold rolling Methods 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 238000003754 machining Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 3
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- 239000000123 paper Substances 0.000 description 12
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- 238000005520 cutting process Methods 0.000 description 3
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- 238000012856 packing Methods 0.000 description 2
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- 230000002787 reinforcement Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention is an intensified corrugated molding material and its shaping technics and its device. By modifying the roller teeth of corrugated roller from lengthwise long teeth engaging with each other to a serial of parallel thrusting plate roller teeth perpendicular to the axial line, the corrugated top lines rolled by new type corrugated roller is of the same direction with the shaping section inducting and extracting which forms the crosswise deforming lengthwise rolling. The processing film material is casted with a controllable and stable tract force when adopting the new type corrugated roller and with an intensified crosswise force symmetrically shaping the material which the shape of the corrugate tends to be the 'V' and 'VU'; judging by the material property whether to cast once cold rolling or roll with several groups of rollers step by step after logical division. The latter is suitable for traditional material without good extensibility. For the plastic or metal slice materials just once cold rolling at pretty large crosswise extension with one new type corrugate roller is needed to obtain remarkable intensification which is very suitable for processing of metal coiled material and plastic coiled films lengthwise or both-wise extended. The technique is of good quality, high production volume, environmetal and low cost, and can be directly taken into use or fully complex processing.
Description
Affiliated technical field
The present invention relates to new material and processing method thereof and manufacturing field of equipment, relate in particular to processing technology and equipment with diaphragm class material reinforcement processing corrugation type or ripple type packaging material and other engineering material and Related product.
Background technology
The cubic materials that with the corrugated paper is representative has good serviceability and economic worth, have more great environment protection significance, the extra-heavy duty type corrugation is the ideal material for wooden packing, green package, common corrugation closely accompanies with modern production and daily life especially, and meticulous corrugation particularly the minitype corrugation combination that just impelling modern packaging technology and advanced printing technology is perfect day by day.
But in the production of these corrugated products particularly at F, G, N is so that in the difficult exploitation of the minitype corrugation product of specifications such as O, the present key hardware corrugation roller that adopts, its roller tooth all be along the corrugation roll shaft to or the long tooth that reverses a little, machined material is similar to stepping in direction of advance during fluting, therefore longitudinal pulling force is asymmetric periodically pulsing, appreciable impact working (machining) efficiency and product quality, this situation is more serious when the production of " V " of good mechanical properties shape corrugation and minitype corrugation, is cost so that have to sacrifice materials amount and mechanical property in the production of the minitype corrugation that present most of stupefied type is particularly shown up prominently, make " U " shape corrugation into to obtain gentle a little moulding process.
In at present " U " shape, " UV " shape and " V " shape corrugation, the former takes material thereby cost height most, from great and often to deteriorate to italic " U " shape, the easiest unstability of product and rigidity minimum, and the latter is best; But in view of the foregoing, the cardboard corrugation is kept someone at a respectful distance to " V " shape at present.
Above-mentioned serious shortcoming may be desalinated by the corrugation market of prosperity, and the demand of Chinese market corrugated paper increases substantially in recent years, and output in domestic can not be met the need of market, and wherein, China's minitype corrugation cardboard is " vacuum " market of demanding urgently developing especially.
Simultaneously, the plastics that modern society can write with facility, particularly plastic film, although surpass paper in many aspects, but owing to its elasticity and plasticity are difficult to moulding apparently higher than paper, be used for even the corrugation production of " U " shape the same with paper so fail, the temperature tolerance of its compound tense and caking property also are problem usually certainly.
Plastic film is BOPET particularly such as BOPE, CPP, BOPP for example, and extruded metal diaphragm aluminium foil particularly, performance is all very good, but corrugation process unit and method can not make it strong to bear the pressure that corrugated case can bear, even therefore it is used in a large number packing and neither occurs with the corrugation series products economically at present; Existing calcium moulds that corrugated product has adopted the hot former close with the cardboard corrugation and through hot bonding, distortion is big usually, cost is very big for gained " U " shape corrugation, be difficult to promote; As for medical corrugation film, used plastics also need through the hot blown film of special equipment, cooling shaping, performance that working (machining) efficiency is lower, plastics potential is failed far away.
As seen the corrugated product performance is demanded urgently strengthening, and the kind of corrugation raw material and corrugated product and specification are all demanded urgently expanding and optimized.
Summary of the invention
The present invention adopts new manufacturing process and novel corrugation roller and technology such as " the controlled predeformation devices of introducing-type ", make membrane-like materials such as paper through suitable device, be processed into the better reinforced corrugated section bar of performance, especially can make the macromolecule or the metal film sheet coiled material of obvious plasticity and work hardening can be economically, be processed into to environmental protection intensity, deflection, resiliency all goodish " V " is to such an extent as to the shape corrugated section bar is processed into the also quite excellent minitype corrugation of printing, try to explore the presentation material, the innovation of engineering construction material, effort suppresses excessive packaging with light succinct novel corrugated structure, promotes the construction of current reasonable resources utilization and modern environmental protection system and perfect.Diaphragm such as BOPET particularly, its excellent properties that can be rated as plastic-steel should and will push away by the present invention three-dimensional forms such as corrugation processing be effectively played.
New through looking into, find that as yet product or technical method domestic and international and that content of the present invention is identical are disclosed or use.
The present invention realizes that the technical scheme that foregoing adopts is:
1. make the roller tooth of paired corrugation roller into disc shaped roller tooth that the series of parallel with axis normal plugs together from intermeshing axial long tooth, form novel corrugation roller; The disc shaped roller between cog that plugs together is gapped, and this gap gives over to the passage of corrugated material to be formed; Novel corrugation roller two rollers are backward rotation simultaneously preferably, but from the principle of new corrugation moulding, this novel corrugation roller, the motion of its paired two rollers is can be non-interfering in fact, does not more have the relation of the sort of gears engaged of original corrugation roller and so on.Referring to Fig. 1: novel corrugation roller and with a series of disc shaped roller teeth signals of axis normal.
2. roller tooth design before novel corrugation roller uses and processing and the processing of the roller tooth reparation between the operating period all can adopt continuous cutting of swinging or segmentation cutting and the corresponding flank of tooth to handle; The efficient of this design and processing and quality can significantly improve.
3. the disc shaped roller tooth that plugs together according to series of parallel in the novel corrugation roller corrugation that is shaped out, the corrugation top line is consistent with the input and output material direction of shaping, promptly constitutes the vertical rolling of transversely deforming even can longitudinal sliding motion; Wherein laterally not obviously stretch and have only obviously when crooked, can adopt the longitudinal sliding motion in the less gap of novel corrugation roller disc shaped roller tooth to realize horizontal bending forming.Referring to Fig. 2: a pair of novel corrugation roller and " centre-to-centre spacing adjusting method " evenly plug together the compensation signal of wearing and tearing to its " V " shape roller tooth.
4. can adopt " the controlled predeformation device of introducing-type " to finish suitable predeformation amount when diaphragm material to be processed is slided therein, the gap that imports the disc shaped roller tooth that series of parallel plugs together in the novel corrugation roller is immediately carried out vertically rolling even can longitudinal sliding motion, finish deflection of being owed or the deformation extent of being owed during this time in the crack, thereby realize that simultaneously suitable horizontal total deformation realizes corrugation typing and reinforcement; These total deformations mainly comprise stretching and crooked two kinds of forms, wherein " the controlled predeformation device of introducing-type " is equivalent to the paper that tiles on one group of substantially parallel evenly spaced again thin vertical bar, identical another of involutory tiling organized the thin vertical bar distance at half interval of translation again above the paper, one of one group thin vertical bar fixedly presses down the other end synchronously above this then, it is corrugated to cause paper to carry out the transition to from the plane, control synchronous volume under pressure and control the predeformation degree exactly, even banner diminishes and also is unlikely to the stability that obviously influence generates this ripple type when the length of this transition region is enough big.
In other words, with respect to the rectangular diaphragm material to be processed between generation corrugation two adjacent top lines and the bottom line, " the controlled predeformation device of introducing-type " role is equivalent to make this rectangular diaphragm of suitable tensioning by suitable distance, reverse gradually to carry out the transition to and favour the corrugation roll axis from being parallel to the corrugation roll axis, tilt should not reach the degree of novel corrugation roller roller flank but must echo mutually and promptly be convenient to feeding, a bit from the finger seam of involutory two palms and intersection, taken but away distortion to some extent by the people as the wide paper slip of palm with novel corrugation roller disc shaped roller backlash.
Referring to Fig. 3: " the controlled predeformation device of introducing-type " (a type and b type) signal, wherein: a type keeps fabric width, is applicable to the plasticity or the metallic membrane material of good-extensibility, and b type adaptability to raw material is better.The total amount that fabric width shrinks in the time of should selecting the b type for use and should limit a predeformation or an axial rolling for the bad material of extensibility should strengthen length of transition zone in case of necessity or adopt repeatedly predeformation.
5. when novel corrugation roller is worked, diaphragm material longitudinal traction pulling force to be processed is steadily controlled, laterally can strengthen typing and stressed symmetry, be fit to produce " V " shape and " UV " shape corrugation, especially be fit to produce well sold and in short supply minitype corrugation, wherein for the bad material of the used horizontal extension of tradition, corrugation roller tooth and stupefied type can keep " UV " shape, superseded as far as possible " U " shape; " the controlled predeformation device of introducing-type " is equivalent to cut out between above-mentioned transition region with line cutting solid near a block plate intermediate layer, promptly constitute carry out the transition to from the plane corrugated two to zoarium, the surface quality of the disc shaped roller tooth that series of parallel plugs together in this involutory surface and the novel corrugation roller must guarantee good, and these surfaces and corner angle are with the steady controlled and lateral stressed symmetry of appreciable impact diaphragm material longitudinal traction to be processed pulling force and the strengthening effect of corrugation typing; Even produce " V " shape corrugation, the section of corrugated protrusion can adopt thin short vertical bar and need not be confined to distortion behind triangle or trapezoidal and the fillet in novel corrugation roller roller tooth section and " the controlled predeformation device of introducing-type ".
6. when producing " V " shape and " UV " shape corrugation, novel corrugation roller roller tooth is if there are wearing and tearing also can upgrade automatically and as easy processing reparation as described in the claim 2, and novel corrugation roller uses the back for a long time if the centre-to-centre spacing that roller footpath noticeable wear can easy adjusting corrugation roller is compensated; With the filing renovation, can make things convenient for and processing exactly with blunt back as sawtooth again.Referring to Fig. 2: a pair of novel corrugation roller and " centre-to-centre spacing adjusting method " evenly plug together the compensation signal of wearing and tearing to its " V " shape roller tooth.
7. when novel corrugation roller is worked, carry out step by step shaping with several groups of novel corrugation rollers series connection even look after diaphragm material character decision once cold rolling logic branch to be processed is with, the latter is suitable for the bad traditional material of horizontal extension and also can be aided with drying and shaping, also can adds a pair of pattern corrugation roller typing that the combination of differential roller tooth is arranged again; Prepare to adopt logic divide band then with several groups novel corrugation roller series connection carry out and be shaped step by step before this, pay the utmost attention to by " the controlled predeformation device of introducing-type " and finish enough predeformation degree.Referring to Fig. 3: " the controlled predeformation device of introducing-type " (a type and b type) signal, Fig. 4: pattern corrugation roller typing and divide band and substep to be shaped in advance.
8. can be according to special requirement, by controlling shape and the distribution on novel corrugation roller and the position that plugs together mutually of novel corrugation roller top roller tooth, even divide the production that realizes non-uniform corrugation or asymmetric corrugation in the substep that novel corrugation roller is connected with several groups shaping of band back in once cold rolling in logic, wherein can realize different horizontal expansion rates so that partial section horizontal expansion does not take place and only bears more simple longitudinal traction effect with different flute profiles; Can control corrugated material simultaneously at elongation degree by a small margin longitudinally by this more simple longitudinal traction effect; Adopt logic branch band, to pay the utmost attention to by " the controlled predeformation device of introducing-type " and finish enough predeformation degree before the shaping of novel corrugation roller series connection implementation substep with several groups then in preparation.Referring to Fig. 3: " the controlled predeformation device of introducing-type " (a type and b type) signal, Fig. 4: pattern corrugation roller typing and divide band and substep to be shaped in advance.
9. the plasticity of good-extensibility or metallic membrane material only need a pair of novel corrugation roller just can be shaped with bigger horizontal expansion rate once cold rolling and significantly strengthen, be suitable for the processing metal coiled material, be more suitable for processing roll of plastic film and metal coiled material through longitudinal stretching or biaxial tension, this moment, raw materials used horizontal expansion rate should or specify the roller odontoid to adapt with required corrugation shape; Can regulate the predeformation degree to make things convenient for quality control by " the controlled predeformation device of introducing-type "; Can control corrugated material simultaneously at elongation degree by a small margin longitudinally.Referring to Fig. 5: the vertical rolling signal of one-shot forming of big horizontal expansion rate does not wherein add among the component d with addition of a type " the controlled predeformation device of introducing-type " among the component c.Referring to Fig. 6: with addition of the vertical rolling signal of one-shot forming of b type " the controlled predeformation device of introducing-type ".
10. for obtaining to specify the corrugated product of stupefied type, if the elasticity of used macromolecule or metallic membrane material is higher, but appropriate change roller tooth shape of cross section and novel corrugation roller gap or adjustment processing temperature, also can adopt corresponding bonding or suitable combination process when needing compound other surface layer, indication corrugated product of the present invention mainly refers to the corrugation core significantly strengthened, can directly use or abundant Compound Machining; If Compound Machining, preferential online carrying out also can be specialized separately compound.
11. just occur the same with any new material, reasonable resources is utilized and regeneration, the construction of environmental protection system and perfect all should obtaining are paid attention to, in view of customary cognition and present situation of production technology about traditional corrugated paper, no matter directly use or abundant Compound Machining, the present invention processes the reinforced corrugated new material of gained can't obtain regeneration ratio as traditional corrugated paper immediately, but the present invention processes the recyclability of the reinforced corrugated new material of gained and can do better, for example raw materials used kind and quantity all can obtain simplification in identical product, so that tissue is produced and resource regeneration can efficient more rather than be sought the old road that degradable is filled a prescription with falling into a passive position.
Description of drawings
Fig. 1: novel corrugation roller and with a series of disc shaped roller teeth signal of axis normal
Fig. 2: a pair of novel corrugation roller and " centre-to-centre spacing adjusting method " evenly plug together the compensation of wearing and tearing to its " V " shape roller tooth
Fig. 3: " the controlled predeformation device of introducing-type " (a type and b type) signal
Fig. 4: the typing of pattern corrugation roller reaches and divides band and substep shaping in advance
Fig. 5: the vertical rolling signal of one-shot forming of big horizontal expansion rate does not wherein add among the component d with addition of a type " the controlled predeformation device of introducing-type " among the component c
Fig. 6: with addition of the vertical rolling signal of one-shot forming of b type " the controlled predeformation device of introducing-type "
Among the figure: 1. raw material coiled material, 2. restrict rollers group, 3. " the controlled predeformation device of introducing-type ", 4. novel corrugation roller group, 5. novel corrugation core, 6. corrugation roll axis and horizontal, 7. the corrugation top line is with vertical, 8. divide band and substep to be shaped in advance and use the corrugation roller, 9. novel corrugation roller one example of band same roller tooth, 10. novel corrugation roller one example of band differential roller tooth combination.
Claims (10)
1. a reinforced corrugated section bar and moulding process and device is characterized in that: make the roller tooth of paired corrugation roller into disc shaped roller tooth that the series of parallel with axis normal plugs together from intermeshing axial long tooth, form novel corrugation roller.
2. reinforced corrugated section bar according to claim 1 and moulding process and device is characterized in that: roller tooth design before novel corrugation roller uses and processing and the roller tooth reparation between the operating period all can adopt swinging to cut continuously or segmentation is cut and the corresponding flank of tooth is handled.
3. according to claim 1 and the described reinforced corrugated section bar of claim 2 and moulding process and device, it is characterized in that: the corrugation that the disc shaped roller tooth that plugs together according to series of parallel in the novel corrugation roller is shaped out, the corrugation top line is consistent with the input and output material direction of shaping, promptly constitutes the vertical rolling of transversely deforming even can longitudinal sliding motion.
4. according to the described reinforced corrugated section bar of claim 1～3 and moulding process and device, it is characterized in that: can adopt " the controlled predeformation device of introducing-type " to finish suitable predeformation amount when diaphragm material to be processed is slided therein, the gap that imports the disc shaped roller tooth that series of parallel plugs together in the novel corrugation roller is immediately carried out vertically rolling even can longitudinal sliding motion, thereby realizes that suitable horizontal total deformation realizes the corrugation typing and strengthens.
5. according to the described reinforced corrugated section bar of claim 1～4 and moulding process and device, it is characterized in that: when novel corrugation roller is worked, diaphragm material longitudinal traction pulling force to be processed is steadily controlled, laterally can strengthen typing and stressed symmetry, be fit to produce " V " shape and " UV " shape corrugation, especially be fit to produce well sold and in short supply minitype corrugation, wherein for the bad material of the used horizontal extension of tradition, corrugation roller tooth and stupefied type can keep " UV " shape, superseded as far as possible " U " shape.
6. according to the described reinforced corrugated section bar of claim 1～5 and moulding process and device, it is characterized in that: when producing " V " shape and " UV " shape corrugation, novel corrugation roller roller tooth is if there are wearing and tearing also can upgrade automatically and as easy processing reparation as described in the claim 2, and novel corrugation roller uses the back for a long time if the centre-to-centre spacing that roller footpath noticeable wear can easy adjusting corrugation roller is compensated.
7. according to the described reinforced corrugated section bar of claim 1～6 and moulding process and device, it is characterized in that: when novel corrugation roller is worked, be with the back to carry out shaping step by step with several groups of novel corrugation rollers series connection even look diaphragm material character decision once cold rolling logic branch to be processed, the latter is suitable for the bad traditional material of horizontal extension and can be aided with drying and shaping.
8. according to the described reinforced corrugated section bar of claim 1～7 and moulding process and device, it is characterized in that: can be according to special requirement, by controlling shape and the distribution on novel corrugation roller and the position that plugs together mutually of novel corrugation roller top roller tooth, even divide the production that realizes non-uniform corrugation or asymmetric corrugation in the substep that novel corrugation roller is connected with several groups shaping of band back in once cold rolling in logic, wherein can realize different horizontal expansion rates so that partial section horizontal expansion does not take place and only bears more simple longitudinal traction effect with different flute profiles.
9. according to the described reinforced corrugated section bar of claim 1～8 and moulding process and device, it is characterized in that: the plasticity of good-extensibility or metallic membrane material only need a pair of novel corrugation roller just can be shaped with bigger horizontal expansion rate once cold rolling and significantly strengthen, be suitable for the processing metal coiled material, be more suitable for processing roll of plastic film and metal coiled material through longitudinal stretching or biaxial tension, this moment, raw materials used horizontal expansion rate should or specify the roller odontoid to adapt with required corrugation shape.
10. according to described reinforced corrugated section bar of claim 1～9 and forming method thereof, it is characterized in that: for obtaining to specify the corrugated product of stupefied type, if the elasticity of used macromolecule or metallic membrane material is higher, but appropriate change roller tooth shape of cross section and novel corrugation roller gap or adjustment processing temperature, also can adopt corresponding bonding or suitable combination process when needing compound other surface layer, indication corrugated product of the present invention mainly refers to the corrugation core significantly strengthened, can directly use or abundant Compound Machining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410065871 CN1631664A (en) | 2004-12-23 | 2004-12-23 | Reinforced corrugated section bar and its molding process and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410065871 CN1631664A (en) | 2004-12-23 | 2004-12-23 | Reinforced corrugated section bar and its molding process and apparatus |
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| Publication Number | Publication Date |
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| CN1631664A true CN1631664A (en) | 2005-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200410065871 Pending CN1631664A (en) | 2004-12-23 | 2004-12-23 | Reinforced corrugated section bar and its molding process and apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820398A (en) * | 2019-10-23 | 2020-02-21 | 浙江荣晟环保纸业股份有限公司 | Production system of dampproofing corrugated paper that intelligent degree is high |
| CN114311859A (en) * | 2016-04-01 | 2022-04-12 | 斯高堡德有限责任公司 | System and method for making multi-layer paperboard with corrugated and embossed media |
| CN116552413A (en) * | 2023-06-15 | 2023-08-08 | 宁波奇亿金属有限公司 | A kind of automobile decorative strip, processing method and processing equipment |
| RU238377U1 (en) * | 2024-10-30 | 2025-10-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева-КАИ" | Linear corrugating machine for producing honeycomb core from paper with dovetail configuration |
-
2004
- 2004-12-23 CN CN 200410065871 patent/CN1631664A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311859A (en) * | 2016-04-01 | 2022-04-12 | 斯高堡德有限责任公司 | System and method for making multi-layer paperboard with corrugated and embossed media |
| CN110820398A (en) * | 2019-10-23 | 2020-02-21 | 浙江荣晟环保纸业股份有限公司 | Production system of dampproofing corrugated paper that intelligent degree is high |
| CN116552413A (en) * | 2023-06-15 | 2023-08-08 | 宁波奇亿金属有限公司 | A kind of automobile decorative strip, processing method and processing equipment |
| RU238377U1 (en) * | 2024-10-30 | 2025-10-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева-КАИ" | Linear corrugating machine for producing honeycomb core from paper with dovetail configuration |
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