One way of life paper using cuts segmentation sorting mechanism and cuts screening technique
Technical field
The present invention relates to the technical field of paper for daily use production and processing, refer in particular to one way of life paper using and cut segmentation sorting mechanism and cut screening technique.
Background technology
Known in the industry, paper for daily use (being also called toilet paper) is according to the difference of stack manner, its processing or the mode of producing produce difference, for example existing a kind of traditional fibre cutting means, it includes one first delivery unit, one second delivery unit, one cutting knife, one the first top delivery unit and be positioned at above the first delivery unit is positioned at the second top delivery unit above the second delivery unit, wherein, a gap is had between first delivery unit and the second delivery unit, a gap is had between first top delivery unit and the second top delivery unit, cutting knife is then positioned at the top in this gap.During work, the first supply unit is used for toilet paper to be sent to the second supply unit, and cutting knife then for cutting by the toilet paper in gap between the first delivery unit and the second delivery unit, makes the length of toilet paper meet relevant requirement.In general, toilet paper all can produce head material and tailing in the process cut, and because toilet paper with reel has fixing shape, makes fibre cutting means can carry out cutting of toilet paper with reel smoothly.By contrast, stack toilet paper or folding type sanitary hard copy body do not have fixing shape, therefore when cutting with fibre cutting means, with in the process of the first delivery unit or the second delivery unit delivery head material and tailing, often cause head material and tailing to topple over and be scattered in the situation on the first delivery unit or the second delivery unit, will the screening of follow-up enemy's material and tailing being unfavorable for thus.To this, the patent No. be 201210068640.7 domestic patent of invention disclose one and can overcome with top, the fibre of tailing screening problem cuts screening plant, it is on original fibre cutting means that this fibre cuts screening plant, by changing the first delivery unit and the second delivery unit, to realize enemy, the Effective selection of tailing, particular case is as follows: the first delivery unit includes one first movable wheels, second delivery unit includes one second movable wheels, widened by the flexible realization of the first movable wheels and the second movable wheels or reduce their clearance distances between the two, and then make by the head on this gap, tailing can drop smoothly, specifically when toilet paper is in time cutting generation one material, these first movable wheels are positioned at delivering position, first delivery unit reduces delivery speed, this second movable wheels retraction away from these the first movable wheels, head material is fallen by gap between the two, and when toilet paper is through cutting generation one tailing, first delivery unit reduces delivery speed, first movable wheels retraction away from the second movable wheels, these second movable wheels are positioned at delivering position, tailing is fallen by gap between the two, when the shortcoming that the fibre of this kind of mode cuts screening plant is from twice blanking in gap between these the first movable wheels and second movable wheels, all need the delivery speed of reduction by first delivery unit, greatly have impact on production efficiency.In addition, the patent No. is that then to disclose a kind of be the head that falls from the gap between the first delivery unit and the second delivery unit to the foreign patents of US6607680B2 equally, the device of tailing, but this device and above-mentioned fibre cut screening plant can not translation unlike its first delivery unit, namely be that its first delivery unit can only fix toilet paper transport, head is carried out falling in the gap that its second delivery unit then can be widened between itself and the first delivery unit by translation, tailing, at every turn the shortcoming of this kind of device widens gap between this first delivery unit and second delivery unit to the head that falls, during tailing, all need the delivery speed of reduction by first delivery unit, production efficiency is lower equally.In sum, even if the technical scheme disclosed in the patent of invention of above-mentioned home and abroad all can solve the problem of head, tailing screening, but no matter be domestic that frame mode or external that frame mode, all there is the drawbacks such as efficiency is low, cost is high, material wait time is long, fail to meet society to the high efficiency of production facilities, high capacity requirements.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of reliable, high, that material wait time can be shortened paper for daily use of stable action, efficiency reasonable in design cut segmentation sorting mechanism and cut screening technique.
For achieving the above object, its paper for daily use of technical scheme provided by the present invention cuts segmentation sorting mechanism: it includes cutting knife, the first paper feed unit and neighbor configuration the second paper feed unit in this first paper feed unit paper feeding direction downstream, wherein, first paper feed unit includes movable wheels, second paper feed unit includes fixing wheels, and movable wheels are adjacent with fixing wheels and there is the first gap, the top of described first paper feed unit is provided with and is mated the first paper handkerchief top pinching paper for daily use and pinches unit, the top of the second paper feed unit is provided with and is mated the second paper handkerchief top pinching paper for daily use and pinches unit, and, this the first paper handkerchief top pinches unit and the second paper handkerchief top and pinches between unit and leave the second gap, cutting knife passes through the paper for daily use cut through the first gap from this second gap, the movable wheels of the first paper feed unit can on its paper feeding direction anterior-posterior translation, the distance in the first gap between the fixing wheels widened or reduce itself and the second paper feed unit, the tailing that paper for daily use produces after cutting knife cuts falls from this first gap, the exit end that the head material that paper for daily use produces after cutting knife cuts pinches unit composition from the second paper feed unit and the second paper handkerchief top falls.
Side, the downstream correspondence of described second paper feed unit is provided with the head material side-blown device for the head material that blows off.
The top in described second gap is provided with tailing top blast device, and the tailing that paper for daily use produces after cutting knife cuts blows off from the first gap through this tailing top blast device.
The upstream of described first paper feed unit and the first paper handkerchief top pinch between unit and are formed with a paper for daily use entrance, and this paper for daily use entrance reduces gradually along with the paper feeding direction of the first paper feed unit.
Described movable wheels and the first paper handkerchief top pinch between unit be provided with for defining head, tailing cuts the first detecting unit that the is long and opportunity of cut-out.
The top of described second paper feed unit be provided with for inductive head material by time start the second detecting unit of head material side-blown device, simultaneously, this second detecting unit is on the paper feeding direction of the second paper feed unit, correspondence is located at the rear of head material side-blown device, realizes the first induction blow head material again to paper for daily use.
Movable wheels correspondence is located in a sliding seat, and this sliding seat can drive anterior-posterior translation on the paper feeding direction of the first paper feed unit by driver element, and meanwhile, movable wheels walked around by the paper feeding belt of this first paper feed unit.
The screening technique that cuts of the present invention comprises the following steps:
1), by paper for daily use put into from paper for daily use entrance, the paper for daily use after putting into is under the first paper feed unit and the first paper handkerchief top pinch the combined action of unit, and the direction toward the second paper feed unit is carried;
2), when paper for daily use is through the first detecting unit, long and cut-out opportunity cut by the head material defining this paper for daily use by the first detecting unit, after the first detecting unit definition, cutting knife is action at once, paper for daily use on first gap is cut, cut out the head material of this paper for daily use, paper for daily use continues conveying afterwards, cutting knife constantly cuts this paper for daily use according to pre-set programs, cut out required qualified separation section, the tailing defining this paper for daily use until the first detecting unit is cut and to be grown and till cutting out this tailing;
3), the head material exit end that finally pinches unit composition from the second paper feed unit and the second paper handkerchief top falls, and stay qualified separation Duan Ze on the second paper feed unit backward an operation send to;
4), when the tailing of paper for daily use is come on the first gap, the movable wheels of the first paper feed unit are under the effect of driver element, the distance in the first gap between the fixing wheels widening itself and the second paper feed unit, tailing falls from this first gap, the movable wheels of the first paper feed unit reset afterwards, wait for next action, and paper for daily use continues conveying under the effect of the second paper feed unit, what so just complete paper for daily use cuts segmentation and screening process.
When the second detecting unit induction expect to the end by time, start head material side-blown device, by this material side-blown device, head material blown off.
When under the effect of movable wheels at driver element, after widening the distance in the first gap between itself and fixing wheels, tailing, under the blowing of tailing top blast device, falls from this first gap.
The present invention is after have employed such scheme, the tailing that paper for daily use produces falls from the first gap between the first paper feed unit and the second paper feed unit, head material be then from the second paper feed unit and the second paper handkerchief top pinch unit composition exit end fall, namely be need not to be fallen head material by the movable wheels of translation first paper feed unit, and at cut paper and the head that falls, in the process of tailing, owing to usually all remaining with certain spacing between adjacent two paper for daily uses, therefore, when falling tailing, the anterior-posterior translation of movable wheels can not have influence on the delivery speed of paper for daily use to be cut, so the first paper feed unit of the present invention and the second paper feed unit are at cut paper and the head that falls, do not need during tailing to reduce its delivery speed, entirety can remain a constant speed operation, this compared to existing technology, the paper gap that falls that the present invention widens between the first paper feed unit and the second paper feed unit from twice in the past becomes once widen the paper gap that falls between the first paper feed unit and the second paper feed unit to carry out blanking to carry out blanking, do not need the delivery speed of reduction by first paper feed unit and the second paper feed unit simultaneously, this makes work efficiency be significantly improved, and improve material cycling rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is workflow diagram of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
Shown in accompanying drawing 1, the paper for daily use described in the present embodiment cuts segmentation sorting mechanism, and it includes
Cutting knife 3, first paper feed unit 1, neighbor configuration pinch unit 102, second paper handkerchief top at second paper feed unit 2, the first paper handkerchief top in this first paper feed unit 1 paper feeding direction downstream and pinch unit 202, wherein, described first paper feed unit 1 includes movable wheels 101, second paper feed unit 2 includes fixing wheels 201, and movable wheels 101 are adjacent with fixing wheels 201 and there is the first gap, first paper handkerchief top pinches the top that unit 102 correspondence is located at the first paper feed unit 1, and coordinate with this first paper feed unit 1 and pinch paper for daily use, second paper handkerchief top pinches the top that unit 202 correspondence is located at the second paper feed unit 2, and pinch paper for daily use with this second paper feed unit 2, and, this the first paper handkerchief top pinches unit 102 and the second paper handkerchief top and pinches between unit 202 and leave the second gap, simultaneously, the upstream of this first paper feed unit 1 and the first paper handkerchief top pinch between unit 102 and are formed with a paper for daily use entrance 103, and this paper for daily use entrance 103 reduces gradually along with the paper feeding direction of the first paper feed unit 1, cutting knife 3 correspondence is located at the top in the second gap, when cutting paper, this cutting knife 3 is through this second gap, again the paper for daily use on the first gap is cut, the movable wheels 101 of the first paper feed unit 1 can on its paper feeding direction anterior-posterior translation, to widen or to reduce the distance in the first gap between itself and the second paper feed unit 2, described movable wheels 101 correspondence is located in a sliding seat 106, and this sliding seat 106 can drive anterior-posterior translation on the paper feeding direction of the first paper feed unit 1 by driver element 107, simultaneously, movable wheels 101 walked around by the paper feeding belt of this first paper feed unit 1, the first driving pulley 108 also walked around successively by the paper feeding belt of this first paper feed unit 1, first tension wheel 109, first fixed pulley 105, fixing wheels 201 walked around by the paper feeding belt of this second paper feed unit 2, these fixing wheels 201 include the second driving pulley 204, second tension wheel 205, second fixed pulley 206, close to the belt wheel 207 of movable wheels 101.The tailing 4 that paper for daily use produces after cutting knife 3 cuts falls down from the first gap, fall the tailing collector 8 be positioned at below the first gap, meanwhile, the tailing top blast device 6 that the tailing 4 that produced after cutting by paper for daily use blows off from the first gap is provided with between above-mentioned second gap and cutting knife 3; The exit end that the head material 5 that paper for daily use produces after cutting knife 3 cuts pinches unit 202 composition from the second paper feed unit 2 and the second paper handkerchief top falls, simultaneously, side, the downstream correspondence of the second paper feed unit 2 described in the present embodiment is provided with the head material side-blown device 7 blown off by head material 5, except this head material side-blown device 7, the present invention can also accelerate falling of head material 5 by the accessory appliances such as pushing hands or driving lever, to increase work efficiency, head material 5 falls and directly falls be positioned at the head material collector 9 below this second paper feed unit 2 downstream afterwards.In addition, the movable wheels 101 of the first paper feed unit 1 described in the present embodiment and the first paper handkerchief top pinch between unit 102 be provided with for defining head, tailing cuts the first detecting unit 104 that the is long and opportunity of cut-out.In addition, the top of the second paper feed unit 2 described in the present embodiment be provided with for inductive head material 5 by time start the second detecting unit 203 of head material side-blown device 7, simultaneously, this second detecting unit 203 is on the paper feeding direction of the second paper feed unit 2, correspondence is located at the rear of head material side-blown device 7, to realize the first induction blow head material 5 again to paper for daily use.
What below cut segmentation sorting mechanism for the above-mentioned paper for daily use of the present embodiment specifically cuts screening technique, shown in accompanying drawing 2: during work, first paper for daily use 10 is put into from paper for daily use entrance 103, paper for daily use 10 after putting into is under the first paper feed unit 1 and the first paper handkerchief top pinch the combined action of unit 102, direction toward the second paper feed unit 2 is carried, when paper for daily use is through the first detecting unit 104, long and cut-out opportunity cut by the head material defining this paper for daily use 10 by the first detecting unit 104, after the first detecting unit 104 defines, cutting knife 3 action at once, paper for daily use 10 on first gap is cut, cut out the head material 5 of this paper for daily use 10, paper for daily use 10 continues conveying afterwards, cutting knife 3 cuts this paper for daily use according to pre-set programs, obtain the qualified separation section of specification needed for a section, A condition as shown in Figure 2, afterwards paper for daily use 10 continue conveying, cutting knife 3 continues constantly to cut this paper for daily use 10 according to pre-set programs, realizes split the multistage of this paper for daily use 10, back material 5 arrival the second detecting unit 203 places, B state as shown in Figure 2, second detecting unit 203 respond to expect to the end 5 by time, start head material side-blown device 7, blown off by head material 5 by this material side-blown device 7, the head blown off expects that 5 then fall down toward head material collector 9, C state as shown in Figure 2, paper for daily use 10 continues conveying afterwards, and cutting knife 3 continues constantly to cut this paper for daily use 10 according to pre-set programs, and the tailing 4 defining this paper for daily use 10 until the first detecting unit 104 is cut and to be grown and till cutting out this tailing 4, D state as shown in Figure 2, when the tailing 4 of paper for daily use is come on the first gap, the movable wheels 101 of the first paper feed unit 1 are under the effect of driver element 107, widen the distance in the first gap between itself and the second paper feed unit 2, tailing 4 is under the blowing of tailing top blast device 6 afterwards, fall from this first gap toward tailing collector 8, E state as shown in Figure 2, the movable wheels 101 of the first paper feed unit 1 reset afterwards, wait for next action, and qualified separation section on the second paper feed unit 2 through the second paper feed unit 2 backward an operation send to, simultaneously, another paper for daily use 11 to be cut on this first paper feed unit 1 prepares to repeat above course of action, F state as shown in Figure 2.
After adopting above scheme, the present invention can guarantee paper for daily use cut segmentation and head, tailing screening accurate, smooth and reliable, this compared to existing technology, the present invention becomes a blanking from twice, gap blanking in the past, work efficiency is improved significantly, and improve material cycling rate, significantly can reduce manufacture and maintenance cost, be worthy to be popularized.
The examples of implementation of the above are only the preferred embodiment of the present invention, not limit practical range of the present invention with this, therefore the change that all shapes according to the present invention, principle are done, all should be encompassed in protection scope of the present invention.