CN205130481U - Can explosion -proof line pressure line wheelset of positive and negative book on rip cutting line ball machine - Google Patents
Can explosion -proof line pressure line wheelset of positive and negative book on rip cutting line ball machine Download PDFInfo
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- CN205130481U CN205130481U CN201520676511.5U CN201520676511U CN205130481U CN 205130481 U CN205130481 U CN 205130481U CN 201520676511 U CN201520676511 U CN 201520676511U CN 205130481 U CN205130481 U CN 205130481U
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Abstract
The utility model discloses a can explosion -proof line pressure line wheelset of positive and negative book on rip cutting line ball machine, be applied to corrugated board production line rip cutting line ball machine on, whenever include to the wheelset that one is gone up fabric wheel and a lower fabric wheel, it has three arch to go up the fabric wheel, the protruding protruding symmetry in centre of following in both sides, and middle arch is higher than the both sides arch, and middle arch is described for the ridge, by the tangent formation of straight line of circular arc and 60 contained angles on the both sides, the protruding semicircle cambered surface that is in both sides, down the fabric wheel has an arch of two symmetries, and projecting position corresponds with last fabric wheel three protruding two sunken positions that form, and two archs of lower fabric wheel are the semicircle cambered surface, can positive and negative book explosion -proof line just, the shaping has clearly improved the yield of line ball cardboard, has improved cardboard quality and work efficiency.
Description
Technical field
The utility model corrugated board production technical field of automation equipment, being specifically related on a kind of slitting line pressing machine can just reflexed explosion-proof line line ball wheels.
Background technology
Client is more and more higher to line ball quality requirement, and require that line ball cardboard is out before non-paper folding board, line ball is straight, and vestige is clear, not quick-fried line.Require during paper folding board just rolling over 180 °, above fabric wheel main pressure line broken line is straight, not crooked, not plate bursting; During reflexed 180 °, following line ball is recessed takes turns two projections as respective invert center, forms the line ball effect of a width plane, requires that reflexed two folding line is straight equally, not plate bursting.Also to ensure side pressure strength and the flat crushing strength of making carton simultaneously.
Lot of domestic and international colleague is general adopts three to press ray mode.Though this kind of line ball pattern limit pressure and flat crushing strength high, quick-fried line is serious, and fold line is not straight, cardboard box swinging cover fracture.Do not reach client's line ball demand, this kind of line ball pattern is when spring, summer, autumn and winter seasonal variations simultaneously, and because cardboard moisture content is different, cardboard becomes case side pressure strength and quick-fried thread degree to be also not quite similar.So a set of fabric wheel is difficult to the complex situations adapting to Various Seasonal, different regions, unlike material, different stupefied type combination, different-thickness cardboard, needs frequent several modes fabric wheel of changing to meet production, waste time and energy, also increase stock cost.Domestic pharmaceutical industry also has only a few to adopt five to press ray mode, but be not quite similar in upper and lower fabric wheel arc size, fabric wheel drop control up and down, arcuate structure and the design of lower line ball two ledge width, effect is also uneven, is also difficult to accomplish positive reflexed 180 ° of line ball effects very ideal effect.
Client's careful and hesitation to the selection and comparison of fabric wheel on the full-automatic slitting line pressing machine equipment of selection in this case.
Chinese patent (publication number CN101032875) discloses a kind of corrugated board laminated yarn equipment, uses different cams or recessedly takes turns with flat wheel, lifts coordinating of plate or logical roller, realizing different line ball patterns.
String-pressing device disclosed in above-mentioned patent, the cam that fabric wheel is different or recessed take turns with flat wheel, lift plate or logical roller coordinate line ball, multiple step completes, line ball complex process.
Utility model content
The utility model provides on a kind of slitting line pressing machine can just reflexed explosion-proof line line ball wheels, can just reflexed and explosion-proof line, shaping clear, improve the yield rate of line ball cardboard, improve Quality of Board and efficiency.
The utility model solves the technical scheme that its technical problem adopts: can just reflexed explosion-proof line line ball wheels on slitting line pressing machine of the present utility model, be applied on corrugated paper board production line slitting line pressing machine, often pair of wheels comprise a upper fabric wheel and a lower fabric wheel;
Upper fabric wheel has three projections, and both sides are protruding symmetrical along intermediate projections, and intermediate projections is protruding higher than both sides, and intermediate projections is ridge shape, is formed by the straight line of circular arc and both sides 60 ° of angles is tangent, and both sides projection is semicircle cambered surface;
Lower fabric wheel has two symmetrical projections, and raised position is corresponding with two recessed position that upper fabric wheel three convexes to form, and lower fabric wheel two projections are semicircle cambered surface.
Upper fabric wheel intermediate projections is the protruding high 2mm in both sides comparatively, central protuberance distance recess height 4.5mm, the centre distance 15mm of two place's depressions.
Two projections comparatively its central concave height 4mm of lower fabric wheel.
Upper fabric wheel intermediate projections arc radius is 4.5mm, and the arc radius of both sides projection is 1.5mm; The protruding arc radius of two of lower fabric wheel is 2mm.
Three projections of upper fabric wheel: intermediate projections exceeds 2mm than two both sides projections, intermediate projections is as main pressure line, for the circular arc of R4.5 and both sides form by the symmetrical line of 60 ° of angles is tangent centered by cambered design, to this ensure that after paper main pressure line vestige is just rolling over 180 ° in cardboard the straight and not quick-fried line of line ball, precompressed effect is played under the structure that trapezoidal 60 ° of angles and R4.5 arc combine simultaneously can be implemented in pressboard intensification situation gradually, alleviate quick-fried line risk, allow broken line straight better shaping simultaneously.Two projections on both sides are the semicircle cambered surface of R1.5, it is than low 2mm on middle main pressure line radial direction, like this middle main pressure line line ball is shaping put in place time, the projection on both sides also presses the lighter line of two pre-depredations on cardboard, also mitigate the generation of the quick-fried line risk of cardboard like this, this auxiliary line ball also gives the protruding line ball of lower fabric wheel a shaping restraining force simultaneously, and lower line ball wheel shaping vestige of being more convenient for is clear straight and be convenient to reflexed cardboard.
Two projections of lower fabric wheel: the centre-to-centre spacing of two protruding circular arcs of symmetry is 15mm, protruding cambered design is R2, the effect of main consideration reflexed 180 °, 15mm two convex center apart from be consider three layers, five layers, seven layer paperboard thickness and limit flatten the numerical value that Compressive Strength and quick-fried thread degree are determined.If be less than 15mm, (such as 12mm), although limit pressing Compressive Strength is higher, needs the darker line ball degree of depth when producing millboard, cardboard deformation space will be caused so limited and the quick-fried line that ruptures.If be greater than 15mm, (such as 18mm), although cardboard buffering deformation space is comparatively large, non-explosive line, presses and needs the more shallow line ball degree of depth compared with during presspaper, cardboard limit will be caused like this to flatten Compressive Strength low, not reach standard.
Upper and lower fabric wheel coordinates line ball, on take turns the highest minimum point drop 4.5mm, lower whorl the highest minimum point drop 4mm, can ensure that drop is unlikely to too large, when ironed cardboard, stupefied paper and sandwich paper destroy excessive, the quick-fried line of formula of breaking, can have living space when can ensure again pressure slab and cardboard is corrupted to reasonable depth, be convenient to the positive reflexed of cardboard.This outside upper line ball drop is also ensure that the upper shaping vestige of line ball is heavier than lower line ball, shaping more clear than the object of the large 0.5mm of lower line ball drop, also can give lower line ball multiple spot buffering deformation space when pressboard simultaneously.
By the improvement of upper and lower fabric wheel arc, positive reflexed 180 ° can be reached and the fabric wheel arc pattern of not quick-fried line and good forming effect.
Upper and lower line ball course of action: upper fabric wheel depression, with lower fabric wheel protrusion center line alignment, tunes up or turns down gap between the two according to the thickness of different plate and material and reach appropriate clearance.First be the trapezoidal prepressing type gradually press-in cardboard that upper fabric wheel intermediate projections main pressure line R4.5 cambered surface first contacts cardboard then 60 degree of angles, along with the press-in cardboard degree of depth strengthens, the contact cardboard that two auxiliary line ball R1.5 protrusion arcs of the symmetry on upper fabric wheel both sides are very light gradually, when intermediate projections line ball shaping complete after, the both sides of auxiliary line ball are protruding also forms the very shallow auxiliary line ball of twice on main pressure line both sides, play paperboard fibres intensity around pre-destruction main pressure line, alleviate quick-fried line to occur, be the downward pressure of protrusion arc pre-add of 15mm also to the symmetrical spacing of two R2 of lower fabric wheel simultaneously.Like this, the lower fabric wheel protrusion arc protruding thrust downwards of pressure and upper fabric wheel both sides upwards forms one and makes a concerted effort, make the arc vestige of lower fabric wheel projection more high-visible on cardboard facial tissue, and need very little just reaching with joint efforts to know very much line ball vestige, this also reduces the very large quick-fried line risk of line ball of making a concerted effort and occur.Very clearly, paper and facial tissue vestige are more convenient for positive reflexed 180 °, form clear, straight line ball molding effect around respective main line arc.So just reach that can just roll over also can reflexed and the effect of explosion-proof line line ball arc.
Accompanying drawing explanation
Fig. 1 is can just reflexed explosion-proof line line ball wheels structural representation on slitting line pressing machine of the present utility model;
In figure: 1. go up fabric wheel intermediate projections; 2. go up fabric wheel both sides protruding; 3. go up fabric wheel depression; 4. descend fabric wheel projection; 5. descend fabric wheel to cave in; 6. go up fabric wheel; 7. descend fabric wheel.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1
See Fig. 1, can just reflexed explosion-proof line line ball wheels on slitting line pressing machine of the present utility model, be applied on corrugated paper board production line slitting line pressing machine, often pair of wheels comprise a upper fabric wheel 6 and a lower fabric wheel 7;
Upper fabric wheel has three projections, upper fabric wheel both sides projection 2 is symmetrical along upper fabric wheel intermediate projections 1, upper fabric wheel intermediate projections 1 is higher than upper fabric wheel both sides projection 2, upper fabric wheel intermediate projections is ridge shape, formed by the straight line of circular arc and both sides 60 ° of angles is tangent, upper fabric wheel both sides projection is semicircle cambered surface;
Lower fabric wheel has two symmetrical projections, and the upper fabric wheels of lower fabric wheel raised position and two that upper fabric wheel three convexes to form 3 positions of caving in are corresponding, and two projections of lower fabric wheel 7 are semicircle cambered surface.
Upper fabric wheel intermediate projections 1 comparatively goes up the protruding 2 high 2mm in fabric wheel both sides, and upper fabric wheel central protuberance 1 caves in apart from upper fabric wheel the centre distance 15mm of 3 place height 4.5mm, two places' depressions.
Two projections of lower fabric wheel 7 comparatively descend fabric wheel to cave in 5 high 4mm.
Upper fabric wheel intermediate projections 1 arc radius is 4.5mm, and the arc radius of both sides projection 2 is 1.5mm; The arc radius of two lower fabric wheel projections 4 is 2mm.
Claims (4)
1. can just reflexed explosion-proof line line ball wheels on slitting line pressing machine, be applied on corrugated paper board production line slitting line pressing machine, it is characterized in that: often pair of wheels comprise a upper fabric wheel and a lower fabric wheel;
Upper fabric wheel has three projections, and both sides are protruding symmetrical along intermediate projections, and intermediate projections is protruding higher than both sides, and intermediate projections is ridge shape, is formed by the straight line of circular arc and both sides 60 ° of angles is tangent, and both sides projection is semicircle cambered surface;
Lower fabric wheel has two symmetrical projections, and raised position is corresponding with two recessed position that upper fabric wheel three convexes to form, and lower fabric wheel two projections are semicircle cambered surface.
2. can just reflexed explosion-proof line line ball wheels on slitting line pressing machine according to claim 1, it is characterized in that: upper fabric wheel intermediate projections is the protruding high 2mm in both sides comparatively, central protuberance distance recess height 4.5mm, the centre distance 15mm of two places' depressions.
3. can just reflexed explosion-proof line line ball wheels on slitting line pressing machine according to claim 1 and 2, it is characterized in that: two projections comparatively its central concave height 4mm of lower fabric wheel.
4. can just reflexed explosion-proof line line ball wheels on slitting line pressing machine according to claim 3, it is characterized in that: upper fabric wheel intermediate projections arc radius is 4.5mm, and the arc radius of both sides projection is 1.5mm; The protruding arc radius of two of lower fabric wheel is 2mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676511.5U CN205130481U (en) | 2015-09-01 | 2015-09-01 | Can explosion -proof line pressure line wheelset of positive and negative book on rip cutting line ball machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676511.5U CN205130481U (en) | 2015-09-01 | 2015-09-01 | Can explosion -proof line pressure line wheelset of positive and negative book on rip cutting line ball machine |
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| Publication Number | Publication Date |
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| CN205130481U true CN205130481U (en) | 2016-04-06 |
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| CN201520676511.5U Active CN205130481U (en) | 2015-09-01 | 2015-09-01 | Can explosion -proof line pressure line wheelset of positive and negative book on rip cutting line ball machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126359A (en) * | 2019-03-21 | 2019-08-16 | 上海汉铁机械有限公司 | One kind being used for the explosion-proof fabric wheel of corrugated paper board production line |
| CN111331925A (en) * | 2020-03-18 | 2020-06-26 | 湖南华望科技股份有限公司 | Production method of honeycomb piece smoke box |
| CN111332577A (en) * | 2020-03-18 | 2020-06-26 | 湖南华望科技股份有限公司 | Honeycomb carton connection structure of buckling |
| CN112192894A (en) * | 2020-10-13 | 2021-01-08 | 河北赫锐机械设备有限公司 | Paperboard line pressing device |
| CN113697231A (en) * | 2021-09-10 | 2021-11-26 | 合肥众诚印刷有限公司 | Easy-to-pull folding packaging paper box and cutting forming device thereof |
-
2015
- 2015-09-01 CN CN201520676511.5U patent/CN205130481U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126359A (en) * | 2019-03-21 | 2019-08-16 | 上海汉铁机械有限公司 | One kind being used for the explosion-proof fabric wheel of corrugated paper board production line |
| CN110126359B (en) * | 2019-03-21 | 2021-04-20 | 上海汉铁机械有限公司 | Be used for explosion-proof fabric wheel of corrugated board production line |
| CN111331925A (en) * | 2020-03-18 | 2020-06-26 | 湖南华望科技股份有限公司 | Production method of honeycomb piece smoke box |
| CN111332577A (en) * | 2020-03-18 | 2020-06-26 | 湖南华望科技股份有限公司 | Honeycomb carton connection structure of buckling |
| CN112192894A (en) * | 2020-10-13 | 2021-01-08 | 河北赫锐机械设备有限公司 | Paperboard line pressing device |
| CN112192894B (en) * | 2020-10-13 | 2022-06-07 | 河北赫锐机械设备有限公司 | Paperboard line pressing device |
| CN113697231A (en) * | 2021-09-10 | 2021-11-26 | 合肥众诚印刷有限公司 | Easy-to-pull folding packaging paper box and cutting forming device thereof |
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