CN1177698C - Support device for main paper roll and main paper roll - Google Patents
Support device for main paper roll and main paper roll Download PDFInfo
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- CN1177698C CN1177698C CNB001199331A CN00119933A CN1177698C CN 1177698 C CN1177698 C CN 1177698C CN B001199331 A CNB001199331 A CN B001199331A CN 00119933 A CN00119933 A CN 00119933A CN 1177698 C CN1177698 C CN 1177698C
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Abstract
A support device of a main paper roll for printer and supporting the main paper roll. The main paper roll winds the elongated main paper roll around the core to form a scroll. A terminal of the core constitutes the projecting part which projects outward from the transverse plane of the main paper roll of being winded to the core. The support device has a support part which supports above projecting part. Each projecting size of projecting part of the main paper roll above is different. By sensing the state of the projecting part supported by the support part, it is judicable whether the main paper roll supported by above support part is suitable or not.
Description
Technical field
The present invention relates to a kind of support device for main paper roll and main paper roll.
Background technology
At present, in the plate-making portion on being arranged at printing equipment, the main paper rolls that use more, this main paper roll is that coiled paper roll shape forms around strip master body paper being wrapped in core body such as refill, by the main body paper of pulling out from the paper roll state being carried out the sensible heat perforation, with the plate-making of main body paper, this main body paper is wrapped on the outer peripheral face of plate cylinder and prints.
Because of differences such as the size of main body paper or kinds, the paper roll of plurality of specifications is arranged in the main paper roll, in the paper roll of all size, have and some is planted printing equipment be suitable for, and to the inapplicable situation of some printing equipment.Therefore, be necessary to accomplish easily to confirm that whether main paper roll is suitable on certain printing equipment, an example of the support device for main paper roll of the use body flange 1 of people are known structure shown in Figure 16.
This body flange 1 by circular plate type flange part 2, be fixed on the bolster 3 on flange part 2 one sides and the many pawls 4 that are fixed on flange part 2 another sides form.The outside dimension of this pawl 4 is set at the size of using each printing equipment of this body flange 1 all to be suitable for to each.
Strip master body paper 7 is wound up into with being the paper roll shape goes up around the hollow cylindrical refill 6 and form the main paper roll 5 that uses on each printing equipment, the internal diameter size of refill 6 is set at the numerical value of suitable difference corresponding to factors such as the size of main body paper 7 and kinds.The pawl 4 of the body flange 1 on being located at certain printing equipment embeds under the situation in the refill 6 of main paper roll 5 just rightly, can confirm that this main paper roll 5 is to be suitable for using on this printing equipment.On the other hand, when the outside dimension of the pawl 4 of body flange 1 is more much bigger than the internal diameter of refill 6, perhaps, can confirm when more much smaller that this main paper roll 5 is not suitable for using on this printing equipment than its internal diameter.
Real fair 4-20608 communique has disclosed a kind of support device for main paper roll, the main body paper of web-like is wrapped on the core body outer peripheral face, and make two ends of core body outstanding from the end face portion that is wound on the main body paper on this core body, make this ledge unequal, with the ledge at these supporting arrangement supporting core body two ends in the overhang of both sides.
Summary of the invention
In the support device for main paper roll of use body flange 1 shown in Figure 16, the pawl semi-finals system of big external diameter push in the little internal diameter refill 6, the phenomenon that pawl 4 fractures can appear.
And under situation about the pawl 4 of little external diameter being inserted in the large diameter refill 6, pawl 4 can not be chimeric tightly with refill 6, and the words that under unconscious state, it are bearing on the support device for main paper roll and begin to print, begin to discover this main paper roll 5 and be not suitable on this printing equipment, using after the printing.And in the case, will cause the waste of main paper roll 5, also wasted the activity duration simultaneously.
The support device for main paper roll that is disclosed for real fair 4-20608 communique, the overhang of the core body ledge by changing the main paper roll both sides, the main paper roll that just can prevent to be located on the printing equipment is adorned by the inside and outside is counter.But such improvement can not confirm still whether the main paper roll that conducts such as the size of main body paper and kind are used is fit on this printing equipment.
When the object of the present invention is to provide a kind of support device for main paper roll to support main paper roll, can confirm fast whether supported main paper roll is suitable for support device for main paper roll and the main paper roll that uses on this printing equipment by printing equipment.
The support device for main paper roll supporting main paper roll of printing equipment of the present invention, this main paper roll is strip master body paper to be wound into be the paper roll shape around the core body and form, one distolateral formation of above-mentioned core body is from being winding to the outwards outstanding protuberance of above-mentioned main body paper end face portion on this core body, it is characterized in that, has support, the above-mentioned protuberance of the above-mentioned main paper roll of this support part supports, the overhang difference of the above-mentioned protuberance of each above-mentioned main paper roll is formed on recess on the above-mentioned support, the above-mentioned protuberance of socket joint; With the length detection sensor that is arranged in the above-mentioned recess, whether this length detection sensor detects the overhang of inserting the above-mentioned protuberance in this recess suitable as the overhang of the protuberance of the above-mentioned main paper roll that uses on above-mentioned printing equipment.
On the other hand, the support device for main paper roll supporting main paper roll of printing equipment of the present invention, this main paper roll is strip master body paper to be wound into be the paper roll shape around the core body and form, one distolateral formation of above-mentioned core body is from being winding to the outwards outstanding protuberance of above-mentioned main body paper end face portion on this core body, it is characterized in that, has support, the above-mentioned protuberance of the above-mentioned main paper roll of this support part supports, the appearance and size difference of the above-mentioned protuberance of each above-mentioned main paper roll, by detecting state, can judge whether an end is suitable by the above-mentioned main paper roll of above-mentioned support part supports by the above-mentioned protuberance that this support supported.
From the present invention of another angle, main paper roll of the present invention is strip master body paper to be wound into be the paper roll shape around the core body and form, the above-mentioned main body paper end face portion outwards outstanding protuberance of one distolateral formation of above-mentioned core body from being rolled into the paper roll shape, it is characterized in that, the overhang of above-mentioned protuberance is set at different values to every kind of above-mentioned main paper roll, and another of above-mentioned core body is distolateral outstanding from the end of above-mentioned main body paper.
Again from the present invention of another angle, main paper roll of the present invention is strip master body paper to be wound into be the paper roll shape around the core body and form, the above-mentioned main body paper end face portion outwards outstanding protuberance of one distolateral formation of above-mentioned core body from being rolled into the paper roll shape, it is characterized in that, the outside dimension of above-mentioned protuberance is set at different values to every kind of above-mentioned main paper roll, and another of above-mentioned core body is distolateral outstanding from the end of above-mentioned main body paper.
According to first aspect present invention, owing to possess the support of the protuberance side of supporting main paper roll, every kind of main paper roll forms the different protuberance of overhang, by detecting state by the protuberance of support part supports, whether the main paper roll that can judge a distolateral supported supporting is suitable, therefore, can confirm apace that this main paper roll is not suitable for using on this printing equipment, like this, just can under the state of the main paper roll that is not suitable for this printing equipment by the support device for main paper roll supporting, not begin presswork mistakenly, thereby can reduce the waste of main paper roll and the waste of activity duration.
According to second aspect present invention, when the support device for main paper roll by printing equipment supports main paper roll, because under the big situation of concave depth that the overhang of protuberance forms on than support, this protuberance can all not enter in the recess, therefore, can confirm fast that this main paper roll is not suitable for using on this printing equipment, like this, just can under the state of the main paper roll that is not suitable for this printing equipment by the support device for main paper roll supporting, not begin presswork mistakenly, can reduce the waste of main paper roll and the waste of activity duration.
According to third aspect present invention, when the support device for main paper roll by printing equipment supports main paper roll, can utilize the length detection sensor to detect the overhang of inserting the protuberance in the recess, according to this testing result, just can confirm fast whether supported main paper roll is suitable on this printing equipment, therefore, just can under the state of the main paper roll that is not suitable for this printing equipment by the support device for main paper roll supporting, not begin presswork mistakenly, can reduce the waste of main paper roll and the waste of activity duration.
According to fourth aspect present invention, when the support device for main paper roll by printing equipment supports main paper roll, be higher than in the overhang of protuberance under the situation of the suitable overhang that is suitable for the main paper roll that on this printing equipment, uses, detect by the length detection sensor, and be lower than in the overhang of protuberance under the situation of the suitable overhang that is suitable for the main paper roll that on this printing equipment, uses, second support moves to latched position, therefore, can detect protuberance by the length detection sensor, and can confirm rapidly whether only move to main paper roll supported under the situation of latched position at second support is adapted at using on this printing equipment, therefore, just can under the state of the main paper roll that is not suitable for this printing equipment by the support device for main paper roll supporting, not begin presswork mistakenly, can reduce the waste of main paper roll and the waste of activity duration.
According to fifth aspect present invention, when the support device for main paper roll by printing equipment supports main paper roll, under identical with the overhang of the main paper roll that is suitable on this printing equipment, using the just situation of the overhang of the protuberance of this main paper roll, detect by the first sensor and second sensor, therefore, can confirm fast whether supported main paper roll is suitable for using on this printing equipment, just can under the state of the main paper roll that is not suitable for this printing equipment by the support device for main paper roll supporting, not begin presswork mistakenly, can reduce the waste of main paper roll and the waste of activity duration.
According to sixth aspect present invention, when the support device for main paper roll by printing equipment supports main paper roll, the overhang of the protuberance of this main paper roll and outside dimension just with the overhang of the main paper roll that is adapted at using on this printing equipment and situation that outside dimension is harmonious under, detect by the first sensor and second sensor, therefore, can confirm fast whether supported main paper roll is suitable for using on this printing equipment, just can under the state of the main paper roll that is not suitable for this printing equipment by the support device for main paper roll supporting, not begin presswork mistakenly, can reduce the waste of main paper roll and the waste of activity duration.
According to seventh aspect present invention, owing to possess the support of the protuberance side of supporting main paper roll, every kind of main paper roll forms the different protuberance of appearance and size, is formed on recess on the above-mentioned support, the above-mentioned protuberance of socket joint; Be arranged on the external diameter detecting sensor in the above-mentioned recess, whether this external diameter detecting sensor detects the outside dimension that inserts the above-mentioned protuberance in this recess suitable as the outside dimension of the protuberance of the above-mentioned main paper roll that uses on above-mentioned printing equipment, therefore, can confirm apace that this main paper roll is not suitable for using on this printing equipment, like this, just can under the state of the main paper roll that is not suitable for this printing equipment by the support device for main paper roll supporting, not begin presswork mistakenly, thereby can reduce the waste of main paper roll and the waste of activity duration.
According to eighth aspect present invention, when the support device for main paper roll by printing equipment supports main paper roll, can utilize the external diameter detecting sensor to detect the outside dimension that inserts the protuberance in the support recess, according to this testing result, just can confirm fast whether supported main paper roll is suitable on this printing equipment, therefore, just can under the state of the main paper roll that is not suitable for this printing equipment by the support device for main paper roll supporting, not begin presswork mistakenly, can reduce the waste of main paper roll and the waste of activity duration.
The the 9th or the tenth aspect according to the present invention can confirm according to the length and the outside dimension of protuberance whether main paper roll is adapted at using on certain printing equipment.In addition,, the end of another distolateral main body paper of core body is placed down, just can prevent to be rolled into the main body paper transversion malposition of paper roll shape in keeping or when transporting this main paper roll.
Description of drawings
Fig. 1 is the vertical section front view by the bearing state of the main paper roll of support device for main paper roll supporting of expression first embodiment of the invention;
Fig. 2 illustrates because the overhang of the protuberance of supported main paper roll is longer than desired value, the vertical section front view of the state that movable flange and bearing support can not move to latched position;
Fig. 3 is the vertical section front view by the bearing state of the main paper roll of support device for main paper roll supporting of expression second embodiment of the invention;
Whether suitable Fig. 4 A, Fig. 4 B, Fig. 4 C illustrate the vertical section front view that detects the main paper roll supporting detected state;
Fig. 5 is the turn up the soil front view of laying state of the main paper roll when keeping or transportation etc. are shown of partial cutaway;
Fig. 6 is the vertical section front view by the bearing state of the main paper roll of support device for main paper roll supporting of expression third embodiment of the invention;
Whether suitable Fig. 7 A, Fig. 7 B, Fig. 7 C illustrate the vertical section front view that detects the main paper roll supporting detected state;
Fig. 8 is the vertical section front view by the bearing state of the main paper roll of support device for main paper roll supporting of expression fourth embodiment of the invention;
Fig. 9 illustrates because the overhang of the protuberance of supported main paper roll is shorter than desired value, the vertical section front view that the length detection sensor can not detected state;
Figure 10 illustrates because the overhang of the protuberance of supported main paper roll is longer than desired value, the vertical section front view of the state that movable flange and bearing support can not move to latched position;
Whether suitable Figure 11 A, Figure 11 B, Figure 11 C are illustrated in the fifth embodiment of the present invention vertical section front view that detects by the main paper roll of support device for main paper roll supporting detected state;
Figure 12 is the vertical section front view by the bearing state of the main paper roll of support device for main paper roll supporting of expression sixth embodiment of the invention;
Whether suitable Figure 13 A, Figure 13 B, Figure 13 C illustrate the vertical section front view that detects the main paper roll supporting detected state;
Figure 14 is the vertical section front view by the bearing state of the main paper roll of support device for main paper roll supporting of expression seventh embodiment of the invention;
Whether suitable Figure 15 A, Figure 15 B, Figure 15 C, Figure 15 D, Figure 15 E illustrate the vertical section front view that detects the main paper roll supporting detected state;
Figure 16 illustrates the part of existing support device for main paper roll and the vertical section front view of main paper roll.
The specific embodiment
According to Fig. 1 and Fig. 2 the first embodiment of the present invention is described.Fig. 1 illustrates the bearing state of main paper roll 11 being realized by the support device for main paper roll that is set on the printing equipment.This main paper roll 11 is to form like this: strip master body paper 13 is wound on the periphery as the hollow circle tube refill 12 of core body and is the paper roll shape, one distolateral formation protuberance 14 of refill 12, this protuberance 14 is outwards outstanding from main body paper 13 ends that are wound on this refill 12.For each main paper roll 11, suitably be set at different values according to the size " L " of main body paper 13 and the value of the overhang " M " of protuberances 14 such as kind.The internal diameter size of refill 12 forms in each main paper roll 11 necessarily.In addition, in each main paper roll 11, the other end side of refill 12 is concordant with the end face portion of main body paper 13.
On support device for main paper roll, be provided with holding flange 15 (first support) and movable flange 16, holding flange 15 is as support, in order to protuberance 14 sides of supporting main paper roll 11, and movable flange 16 is as second support, in order to the opposite end of the protuberance 14 of supporting main paper roll 11.
Be formed with prominent axial region 17 and recess 18 on holding flange 15, this prominent axial region 17 embeds in the refill 12 by this support device for main paper roll supporting main paper roll 11 time, recess 18 be looped around prominent axial region 17 around form ring-type, socket joint refill 12.The outside dimension of prominent axial region 17 is slightly smaller than the internal diameter size of refill 12.The depth dimensions of recess 18 basically be applicable to the printing equipment that is provided with this support device for main paper roll on the overhang of protuberance 14 of the main paper roll 11 that uses identical.
When by support device for main paper roll supporting main paper roll 11, under the overhang of the protuberance 14 of this main paper roll 11 situation just right as the main paper roll that is suitable for using on this printing equipment 11, bearing support 20 and movable flange 16 are allowed to move (with reference to Fig. 1) to latched position (in the blocked position of state of supporting main paper roll 11).On the other hand, when the overhang of protuberance 14 is bigger than the desired value of the overhang of the main paper roll 11 that is suitable for being suitable on this printing equipment, movable flange 16 moves towards the direction away from holding flange 15, flange part 16a contacts bearing support 20, and movable flange 16 and bearing support 20 can not return latched position (with reference to Fig. 2).
In as above constituting, under situation by support device for main paper roll supporting main paper roll 11, make the bearing support 20 that is positioned on the latched position and movable flange 16 towards moving away from the position of holding flange 15, the protuberance 14 of main paper roll 11 is inserted in the recess 18, makes bearing support 20 and movable flange 16 to the latched position side shifting.
The main paper roll 11 that Fig. 1 illustrates by the support device for main paper roll supporting is situations about being suitable for being provided with the main paper roll that uses on the printing equipment of this support device for main paper roll.An end face of main body paper 13 contacts with the end face of holding flange 15, and bearing support 20 and movable flange 16 are returned latched position, support main paper roll 11 reliably.When bearing support 20 and movable flange 16 turned back to latched position, outstanding axle 16b embedded in the refill 12, and the side of flange part 16a contacts with the end face of the main body paper 13 that is rolled into the paper roll shape, and a very little gap is arranged between the another side of flange part 16a and the bearing support 20.
It is to be not suitable for the main paper roll that uses on the printing equipment of this support device for main paper roll being provided with, the situation that the overhang of its protuberance 14 is bigger than the degree of depth of recess 18 that Fig. 2 illustrates main paper roll 11 by support device for main paper roll supporting.One end face of main body paper 13 leaves the end face of holding flange 15, and movable flange 16 moves towards the direction of leaving holding flange 15, and flange part 16a contacts bearing support 20, and movable flange 16 and bearing support 20 can not return latched position.
Thereby, operating personnel are installing to main paper roll 11 on the support device for main paper roll when being supported by it, leave the end face of holding flange 15 because of the end face of main paper roll 11, and movable flange 16 and bearing support 20 can not turn back to latched position, so can confirm this main paper roll 11 fast is not to be suitable for the main paper roll that uses on the printing equipment of this support device for main paper roll being provided with, so, operating personnel just can change one fast be suitable for the main paper roll 11 that uses on this printing equipment.
Therefore, main paper roll 11 misloadings that can not occur not being suitable for this printing equipment and with the phenomenon that this bearing state begins presswork, can reduce the waste of main paper roll 11 and shorten the activity duration on support device for main paper roll.
Then, with reference to Fig. 3 to Fig. 5 the second embodiment of the present invention is described.For present embodiment and other each embodiment described later, with in the identical part of other embodiment of preceding explanation with identical symbolic representation, and omit its explanation of doing.
Fig. 3 illustrates the state that main paper roll 11 is supported by the support device for main paper roll that is arranged on the printing equipment.This main paper roll 11 has a hollow circle tube refill 12 as core body, strip master body paper 13 be wound on refill 12 around be the paper roll shape, one distolateral formation protuberance 14 of refill 12, this protuberance 14 are outwards to give prominence to and form from the end that is wound on the main body paper 13 on this refill 12.In each main paper roll 11, because of factors such as the size (L) of main body paper 13 and kinds, the overhang of protuberance 14 " M " is set at suitable different value.The internal diameter size of refill 12 is certain in each main paper roll 11.In addition, in each main paper roll 11, the end face portion of the distolateral and main body paper 13 of another of refill 12 is same plane.Support device for main paper roll is provided with holding flange 15 and movable flange 16, wherein, holding flange 15 is supports (first support) of protuberance 14 sides of supporting main paper roll 11, and movable flange 16 is second supports of opposition side of the protuberance 14 of supporting main paper roll 11.
Be formed with outstanding axle 17 and recess 18 on the holding flange 15, outstanding axle 17 embeds when supporting this main paper roll 11 by this support device for main paper roll in the refill 12, and recess 18 is formed on around the outstanding axle 17 in the form of a ring, socket joint refill 12.The outside dimension of outstanding axle 17 is smaller slightly than the internal diameter size of refill 12.Form wide diameter portion 18a on recess 18, length detection sensor 19 is arranged in this wide diameter portion 18a.Whether length detection sensor 19 detects the overhang of inserting the protuberance 14 in the recess 18 suitable as the overhang of the main paper roll 11 that uses on this printing equipment, and it has the rotation detection lug 19a (with reference to Fig. 4 A, Fig. 4 B, Fig. 4 C) that can freely rotate on 3 sections detection positions.Length detection sensor 19 is connected with the control part (not shown) of printing equipment, is being shown on the display part (not shown) under the control action of control part by these length detection sensor 19 detected testing results.As the display format on the display part is mode word demonstration, the demonstration of LED lamp lighting mode etc.
Fig. 4 A illustrates main paper roll 11 by support device for main paper roll supporting and be suitable for situation (identical with the state of Fig. 3) as the main paper roll that uses on this printing equipment.The protuberance 14 that inserts in the recess 18 contacts with rotating detection lug 19a, and this rotation detection lug 19a turns to assigned position, and length detection sensor 19 is connected.
Fig. 4 B illustrates main paper roll 11 by support device for main paper roll supporting and belongs to the situation that is not suitable for the main paper roll that uses on this printing equipment.The overhang of protuberance 14 is shorter than the overhang of the main paper roll 11 that is suitable for using on this printing equipment, the protuberance 14 that inserts in the recess 18 does not contact with rotation detection lug 19a, rotate detection lug 19a and maintain on the initial position, length detection sensor 19 disconnects simultaneously.
Fig. 4 C illustrates main paper roll 11 by support device for main paper roll supporting and belongs to the situation that is not suitable for the main paper roll that uses on this printing equipment.The overhang of protuberance 14 is longer than the overhang of the main paper roll 11 that is suitable for using on this printing equipment, and the protuberance 14 that inserts in the recess 18 contacts with rotating detection lug 19a, and this rotation detection lug 19a rotates significantly, and length detection sensor 19 disconnects.
The loading condition of the main paper roll 11 when Fig. 5 illustrates when keeping or transportation etc.Refill 12 is not loaded down from that outstanding side of the end face portion of main body paper 13.Like this, can prevent to be rolled into main body paper 13 transversion malposition when keeping or transportation of paper roll shape.
In as above constituting, under situation by support device for main paper roll supporting main paper roll 11, the bearing support 20 and the movable flange 16 that are positioned on the latched position are moved towards the direction of leaving holding flange 15, the protuberance 14 of main paper roll 11 is inserted in the recess 18, makes bearing support 20 and movable flange 16 to the latched position side shifting.When bearing support 20 and movable flange 16 were returned latched position, outstanding axle 16b embedded in the refill 12, and the side of flange part 16a contacts with the end face of the main body paper 13 that is rolled into the paper roll shape, the very little gap of formation one between the another side of flange part 16a and the bearing support 20.
Herein, at the main paper roll 11 by the support device for main paper roll supporting is to be suitable for being provided with under the situation of the main paper roll that uses on the printing equipment of this support device for main paper roll, shown in Fig. 4 A, because of inserting the protuberance 14 in the recess 18, rotate detection lug 19a and turn to assigned position, length detection sensor 19 is connected.Then, by this testing result (length detection sensor 19 is connected such state) is presented on the display part, the operating personnel that carry out presswork just can confirm to be suitable for using on this printing equipment by the main paper roll 11 of this support device for main paper roll supporting fast.
On the other hand, at the main paper roll 11 by the support device for main paper roll supporting is to be not suitable for being provided with under the situation of the main paper roll that uses on the printing equipment of this support device for main paper roll, shown in Fig. 4 B, Fig. 4 C, rotating detection lug 19a does not rotate, perhaps, rotate detection lug 19a and rotate significantly, length detection sensor 19 disconnects.Then, by this testing result (length detection sensor 19 disconnects) is presented on the display part, the operating personnel that carry out presswork just can confirm to be not suitable for using on this printing equipment by the main paper roll 11 of this support device for main paper roll supporting fast, can before beginning presswork, replace main paper roll 11 with the main paper roll that is suitable on this printing equipment, using.Therefore, can not occur main paper roll 11 misloadings that are not suitable for this printing equipment on support device for main paper roll, and, can reduce the waste of main paper roll 11 and shorten the activity duration with the phenomenon that this bearing state begins presswork.
Then, with reference to Fig. 6 and Fig. 7 A, Fig. 7 B, Fig. 7 C the third embodiment of the present invention is described.In the present embodiment, in the wide diameter portion 18a of recess 18, be provided with optical sensor 23a, the 23b of two light-transmission types, optical sensor 23a, 23b are as the length detection sensor, and whether detect the overhang of inserting the protuberance 14 in the recess 18 suitable as the overhang of the main paper roll 11 that uses on this printing equipment.
Main paper roll 11 conducts that Fig. 7 A illustrates by the support device for main paper roll supporting are suitable for the situation that is provided with the main paper roll that uses on the printing equipment of this support device for main paper roll (identical with the state of Fig. 4 A).14 of protuberances that insert in the recess 18 are detected by an optical sensor 23a, and optical sensor 23a connects.Fig. 7 B illustrates main paper roll 11 by support device for main paper roll supporting and be not suitable for situation as the main paper roll that uses on this printing equipment.The overhang of protuberance 14 is shorter than the protuberance of the main paper roll 11 that is suitable for using on this printing equipment, and any one optical sensor 23a, 23b all do not detect the protuberance 14 that inserts in the recess 18, and optical sensor 23a, 23b disconnect.Fig. 7 C illustrates main paper roll 11 by support device for main paper roll supporting and be not suitable for situation as the main paper roll that uses on this printing equipment.The overhang of protuberance 14 is than the outstanding minister of the main paper roll 11 that is suitable for using on this printing equipment, and two optical sensor 23a, 23b all detect the protuberance 14 that inserts in the recess 18, and optical sensor 23a, 23b connect.
In such formation, at the main paper roll 11 by the support device for main paper roll supporting is to be suitable for being provided with under the situation of the main paper roll that uses on the printing equipment of this support device for main paper roll, shown in Fig. 7 A, the protuberance 14 that inserts in the recess 18 is only detected by an optical sensor 23a, and optical sensor 23a just connects.By this testing result (just optical sensor 23a connects) is presented on the display part, the operating personnel that carry out presswork just can confirm to be suitable for using on this printing equipment by the main paper roll 11 of this support device for main paper roll supporting fast.
On the other hand, at the main paper roll 11 by support device for main paper roll supporting is to be not suitable under the situation of the main paper roll that uses on this printing equipment, as Fig. 7 B, shown in Fig. 7 C, two optical sensor 23a, 23b disconnects, perhaps all connect, by this testing result ( optical sensor 23a, 23b disconnects or connects) be presented on display part etc., the operating personnel that carry out presswork just can confirm to be not suitable for using on this printing equipment by the main paper roll 11 of this support device for main paper roll supporting fast, can before beginning presswork, replace main paper roll 11 with the main paper roll that is suitable on this printing equipment, using.Therefore, can not occur not being suitable for main paper roll 11 misloadings that use on this printing equipment on support device for main paper roll, and, can reduce the waste of main paper roll 11 and shorten the activity duration with the phenomenon that this bearing state begins presswork.
Then, with reference to Fig. 8-Figure 10 fourth embodiment of the invention is described.In the present embodiment, possessing the length detection sensor 24 that rotates detection lug 24a is arranged in the wide diameter portion 18a of recess 18.The overhang that this length detection sensor 24 detects the protuberance 14 in the insertion recess 18 surpasses the situation as the suitable overhang of the main paper roll 11 that uses on this printing equipment, rotate detection lug 24a and can freely rotate on 2 sections detection positions.
By support device for main paper roll supporting main paper roll 11 time, under the overhang of protuberance 14 is lower than situation as the overhang of the main paper roll 11 that uses on this printing equipment, movable flange 16 as second support is allowed to move (with reference to Fig. 8 and Fig. 9) to latched position, and main paper roll 11 is stabilized supporting.On the other hand, when the overhang of protuberance 14 is bigger than the overhang of the main paper roll 11 that is suitable for using on this printing equipment, flange part 16a contacts with bearing support 20, movable flange 16 and bearing support 20 can not move (with reference to Figure 10), the bearing state instability of main paper roll 11 towards latched position.
In such formation, when by support device for main paper roll supporting main paper roll 11, when the overhang of inserting the protuberance 14 in the recess 18 surpasses the overhang that is suitable for the main paper roll 11 that uses on this printing equipment, as Fig. 8 or shown in Figure 10, rotate detection lug 24a and be subjected to the pushing of this protuberance 14 and turn to assigned position, length detection sensor 24 is connected.
On the other hand, in order to support main paper roll 11 by support device for main paper roll, want to make bearing support 20 and movable flange 16 when latched position moves, be lower than in the overhang of the protuberance 14 of main paper roll 11 under the situation of overhang of the protuberance that is adapted at the main paper roll 11 that uses on this printing equipment, bearing support 20 and movable flange 16 move (with reference to Fig. 8 to latched position, Fig. 9), and than under the big situation of desired value, flange part 16a contacts with bearing support 20, movable flange 16 and bearing support 20 can not move to latched position, simultaneously, the end face of main body paper 13 breaks away from the end face (with reference to Figure 10) of holding flange 15.
Therefore, according to present embodiment, only detecting protuberance 14 by length detection sensor 24, and, movable flange 16 and bearing support 20 move under the situation of latched position, can confirm that main paper roll 11 by support device for main paper roll supporting is suitable for using being provided with on the printing equipment of this support device for main paper roll.
Therefore, too short at protuberance 14, length detection sensor 24 detect less than, perhaps protuberance 14 is long, movable flange 16 and bearing support 20 can not move under the situation of latched position, the operating personnel that carry out presswork just can confirm fast that the main paper roll 11 by this support device for main paper roll supporting is not suitable for using being provided with on the printing equipment of this support device for main paper roll, can before beginning presswork, replace main paper roll 11 with the main paper roll that is suitable on this printing equipment, using.Therefore, can not occur main paper roll 11 misloadings that are not suitable for this printing equipment on support device for main paper roll, and, can reduce the waste of main paper roll 11 and shorten the activity duration with the phenomenon that this bearing state begins presswork.
Then, with reference to Figure 11 A, Figure 11 B, Figure 11 C fifth embodiment of the invention is described.In the present embodiment, possessing the first sensor 25 that rotates detection lug 25a is arranged in the wide diameter portion 18a of recess 18.This first sensor 25 is used to detect the situation of the overhang of the protuberance 14 in the insertion recess 18 above the desired value of the overhang of the protuberance of the main paper roll 11 that uses on this printing equipment, rotate detection lug 25a and can freely rotate on 2 sections detection positions.
On the holding flange 15 as support collar flange 26 has been installed, this collar flange 26 can be free to slide along the direction that makes protuberance 14 in recess 18 plugs as slide mass.Between collar flange 26 and holding flange 15 spring 27 has been installed, this spring 27 applies elastic force towards the direction that makes collar flange 26 break away from holding flange 15 to collar flange 26.Collar flange 26 is provided with as follows: promptly the overhang of the protuberance 14 in inserting recess 18 is lower than under the situation of desired value of overhang of protuberance of the main paper roll 11 that is adapted at using on the printing equipment, be subjected to the pushing of the end face portion of main body paper 13, and slide into the assigned position place.Detect second sensor 28 that collar flange 26 slides into the situation of assigned position at collar flange 26 along being provided with on the relative position of its glide direction.
In such structure, when by support device for main paper roll supporting main paper roll 11, the overhang of the protuberance 14 in inserting recess 18 is as being adapted at being provided with under the situation that the main paper roll 11 that uses on the printing equipment of this support device for main paper roll grows as desired value (with reference to Figure 11 A) or than desired value (with reference to Figure 11 C), then protuberance 14 contacts with rotation detection lug 25a, this rotatable lamella 25a turns to the position of regulation, and first sensor 25 is connected.
On the other hand, the overhang of the protuberance 14 in inserting recess 18 is desired value (with reference to Figure 11 A) as being adapted at being provided with the main paper roll 11 that uses on the printing equipment of this support device for main paper roll, perhaps, under the short situation (with reference to Figure 11 B) of desired value, then collar flange 26 is subjected to the end face portion pushing of main body paper 13 and slides into assigned position, and second sensor 28 is connected.
Therefore, only under by first sensor 25 and second sensor, 28 detected situations, can confirm to be suitable for use on the printing equipment that is provided with this support device for main paper roll by the main paper roll 11 of support device for main paper roll supporting.Therefore, in the first sensor 25 and second sensor 28 any one detect less than situation under, the operating personnel that carry out presswork just can confirm to be not suitable for using on this printing equipment by the main paper roll 11 of support device for main paper roll supporting fast, can before beginning presswork, replace main paper roll 11 with the main paper roll that is suitable on this printing equipment, using.Therefore, can not occur main paper roll 11 misloadings that are not suitable for this printing equipment on support device for main paper roll, and, can reduce the waste of main paper roll 11 and shorten the activity duration with the phenomenon that this bearing state begins presswork.
Then, with reference to Figure 12 and Figure 13 A, Figure 13 B, Figure 13 C sixth embodiment of the invention is described.The essential structure of employed in the present embodiment main paper roll 11a is identical with main paper roll 11, but sets for along with different and suitable different value such as the size " L " of main body paper 13 and kind as the outside dimension (identical with the outside dimension of protuberance 14) " D " of the hollow cylindrical refill 12a of core body.The internal diameter size of refill 12a is certain for each main paper roll 11a, by changing the gauge " T " of refill 12a, just can change the outside dimension " D " of refill 12a.
Be provided with external diameter detecting sensor 29 in the wide diameter portion 18a of the recess 18 on being formed at holding flange 15.External diameter detecting sensor 29 detects the external diameter whether outside dimension (identical with the external diameter of refill 12a) that inserts the protuberance 14 in the recesses 18 is adapted at the main paper roll 11a that uses on this printing equipment, and has the rotation detection lug 29a (with reference to Figure 13 A, Figure 13 B, Figure 13 C) that can freely rotate on three sections detection positions.
Figure 13 A illustrates main paper roll 11a by support device for main paper roll supporting and is suitable for use in situation (state identical with Figure 12) on this printing equipment.Because the value of refill 12a (protuberance 14) outside dimension is suitable, contact with rotating detection lug 29a so insert the outer peripheral face of the protuberance 14 in the recess 18, this rotation detection lug 29a turns to assigned position, and external diameter detecting sensor 29 is connected.The main paper roll 11a that Figure 13 B illustrates by the support device for main paper roll supporting is not suitable for the situation of week on this printing equipment.Because the outside dimension of refill 12a is littler than desired value, do not contact with rotating detection lug 29a so insert the outer peripheral face of the protuberance 14 in the recess 18, rotate detection lug 29a and maintain initial position, external diameter detecting sensor 29 disconnects simultaneously.
The main paper roll 11a that Figure 13 C illustrates support device for main paper roll supporting is not suitable for being used in the situation on this printing equipment.Because the outside dimension of refill 12a is thicker than desired value, contact with rotating detection lug 29a so insert the outer peripheral face of the protuberance 14 in the recess 18, this rotation detection lug 29a rotates significantly, and external diameter detecting sensor 29 disconnects.
In such formation, be suitable for being provided with under the situation of the main paper roll that uses on the printing equipment of this support device for main paper roll at main paper roll 11a by the support device for main paper roll supporting, as shown in FIG. 13A, utilize the protuberance 14 that inserts in the recess 18, rotation detection lug 29a turns to the position of regulation, and external diameter detecting sensor 29 is connected.Then, by this testing result (external diameter detecting sensor 29 is connected) is presented on the display part, the operating personnel that carry out presswork just can confirm to be suitable for using on this printing equipment by the main paper roll 11a of this support device for main paper roll supporting fast.
On the other hand, at the main paper roll 11a by support device for main paper roll supporting is to be not suitable under the situation of the main paper roll that uses on this printing equipment, shown in Figure 13 B, Figure 13 C, rotating detection lug 29a does not rotate, perhaps, rotate detection lug 29a and rotate significantly, external diameter detecting sensor 29 disconnects.By this testing result (external diameter detecting sensor 29 disconnect) being presented on the display part etc., the operating personnel that carry out presswork just can confirm to be not suitable for using on this printing equipment by the main paper roll 11a of this support device for main paper roll supporting fast, can before beginning presswork, replace main paper roll 11a with the main paper roll that is suitable on this printing equipment, using.Therefore, the main paper roll 11a that not to be suitable for this printing equipment can not occur missing and be contained on the support device for main paper roll, and, can reduce the waste of main paper roll 11 and shorten the activity duration with the phenomenon that this bearing state begins presswork.
Then, with reference to Figure 14 and Figure 15 A, Figure 15 B, Figure 15 C, Figure 15 D, Figure 15 E seventh embodiment of the invention is described.The essential structure of the main paper roll 11b of Shi Yonging in the present embodiment is identical with main paper roll 11,11a's, but the overhang of protuberance 14 " M " or suitably be set at different value according to the size " L " of main body paper 13 and kind etc. as the outside dimension " D " of the hollow cylindrical refill 12b of core body.The internal diameter size of refill 12b is certain among each main paper roll 11b, by changing the gauge " T " of refill 12b, changes the outside dimension " D " of refill 12b.
Be provided with in the wide diameter portion 18a of the recess 18 on being formed at holding flange 15 and possess the first sensor 30 that rotates detection lug 30a.This first sensor 30 detects the situation of the overhang of the protuberance 14 in the insertion recess 18 greater than the protuberance of the main paper roll 11b that is suitable for using on this printing equipment, simultaneously, detecting the outside dimension that inserts the refill 12b in the recess 18 is the situation of desired value as the main paper roll 11b that uses on this printing equipment.
In addition, be installed on the holding flange 15 as the collar flange 26a of slide mass, and can be along protuberance 14 is free to slide in 18 groups of slotting directions of recess.Central authorities at this collar flange 26a offer patchhole 31, and under the situation of outside dimension less than the desired value of the main paper roll 11b that is using on this printing equipment of refill 12b (protuberance 14), this patchhole 31 allows refill 12b to insert in the recess 18.Set flange 26a by following mode, during greater than the desired value of the main paper roll 11b that uses on this printing equipment, collar flange 26a is promoted by the end face of refill 12b and slides into assigned position at the outside dimension of refill 12b.And the overhang of the protuberance 14 in inserting recess 18 is during less than the desired value of the main paper roll 11B that uses on this printing equipment, and collar flange 26a is subjected to the end face promotion of main body paper 13 and slides into assigned position.Collar flange 26a along being provided with second sensor 28 on the relative position of its glide direction, this second sensor 28 detects the state that collar flange 26a slide into assigned position.
In this constituted, the main paper roll 11b that Figure 14 illustrates by the support device for main paper roll supporting was suitable for conduct in the situation that is provided with the main paper roll that uses on the printing equipment of this support device for main paper roll.Promptly show following situation, the overhang of inserting the protuberance 14 in the recess 18 is the desired value as the overhang of the main paper roll 11b that uses on this printing equipment, and the outside dimension of protuberance 14 is the desired values as the main paper roll 11b that uses on this printing equipment.Because the overhang of protuberance 14 and outside dimension all are desired values, so this protuberance 14 is inserted in the recess 18, and detected by first sensor 30, first sensor 30 is connected.Because the overhang and the outside dimension of protuberance 14 are desired values, so the end face portion of main body paper 13 contacts with collar flange 26a, the state that makes this collar flange 26a slide into assigned position is detected by second sensor 28 again, and second sensor 28 is also connected.
The main paper roll 11b that Figure 15 A, Figure 15 B, Figure 15 C, Figure 15 D, Figure 15 E illustrate by the support device for main paper roll supporting is not suitable for as the situation that is provided with the main paper roll that uses on the printing equipment of this support device for main paper roll.The overhang of protuberance 14 or any value in the outside dimension promptly be shown be not the situation of the desired value of the main paper roll 11b that on this printing equipment, is suitable for.Figure 15 A is because the overhang of protuberance 14 is shorter than desired value, first sensor 30 undetected situations.Figure 15 B is because the overhang of protuberance 14 is longer than desired value, second sensor, 28 undetected situations.Figure 15 C is because the outside dimension of protuberance 14 is thinner than desired value, first sensor 30 undetected situations.Figure 15 D is because the outside dimension of protuberance 14 is thicker than desired value, and protuberance 14 fails to be inserted in the recess 18 from patchhole 31, first sensor 30 undetected situations.Figure 15 E is because the overhang of protuberance 14 is longer than desired value, and the outside dimension of protuberance 14 is littler than desired value, first sensor 30 and second sensor, 28 both all undetected situations.
According to present embodiment, be suitable for being provided with under the situation about using on the printing equipment of this support device for main paper roll at main paper roll 11b by the support device for main paper roll supporting, the first sensor 30 and second sensor 28 are connected simultaneously, and under inappropriate situation, can not connect.Therefore, by the testing result of the first sensor 30 and second sensor 28 being presented on display part etc., the operating personnel that carry out presswork just can confirm to be not suitable for using on this printing equipment by the main paper roll 11b of support device for main paper roll supporting fast, can before beginning presswork, replace main paper roll 11b with the main paper roll that is suitable on this printing equipment, using.Therefore, the main paper roll 11b that not to be suitable for this printing equipment can not occur missing and be contained on the support device for main paper roll, and, can reduce the waste of main paper roll 11b and shorten the activity duration with the phenomenon that this bearing state begins presswork.
Claims (6)
1. support device for main paper roll, be used for printing equipment, this support device for main paper roll supporting main paper roll, this main paper roll is strip master body paper to be wound into be the paper roll shape around the core body and form, one distolateral formation of above-mentioned core body is from being winding to the outwards outstanding protuberance of above-mentioned main body paper end face portion on this core body, it is characterized in that
Have support, the above-mentioned protuberance of the above-mentioned main paper roll of this support part supports, the overhang difference of the above-mentioned protuberance of each above-mentioned main paper roll is formed on recess on the above-mentioned support, the above-mentioned protuberance of socket joint; With the length detection sensor that is arranged in the above-mentioned recess, whether this length detection sensor detects the overhang of inserting the above-mentioned protuberance in this recess suitable as the overhang of the protuberance of the above-mentioned main paper roll that uses on above-mentioned printing equipment.
2. support device for main paper roll according to claim 1, it is characterized in that, the outstanding size of above-mentioned recess and above-mentioned protuberance is complementary, and can judge whether above-mentioned main paper roll is suitable according to the state that above-mentioned protuberance inserts the above-mentioned main paper roll in this recess.
3. support device for main paper roll according to claim 1 is characterized in that,
Above-mentioned length detection sensor detects the overhang of inserting the above-mentioned protuberance in this recess greater than the situation as the desired value of the overhang of the protuberance of the above-mentioned main paper roll that uses on above-mentioned printing equipment; With
Be provided with second support, it supports the opposition side of the above-mentioned protuberance of above-mentioned main paper roll, and, can near and move freely away from the direction of above-mentioned support, in the overhang of above-mentioned protuberance during less than the desired value of the above-mentioned main paper roll that on above-mentioned printing equipment, uses, allow this second support to move to latched position, and when the overhang of above-mentioned protuberance is bigger than desired value,, the end of above-mentioned protuberance do not allow this second support to move to latched position because of contacting above-mentioned recess;
When above-mentioned protuberance is too short, it is improper to detect above-mentioned main paper roll by above-mentioned length detection sensor, when above-mentioned protuberance is long, because of above-mentioned second support can not move to latched position, and it is improper to detect above-mentioned main paper roll, above-mentioned length detection sensor can detect the overhang of inserting the above-mentioned protuberance in the above-mentioned recess and surpass situation as the desired value of the above-mentioned main paper roll that uses on above-mentioned printing equipment, and, the suitable situation of above-mentioned main paper roll in the time of can detecting above-mentioned second support and move to latched position.
4. support device for main paper roll according to claim 1 is characterized in that possessing:
Be installed in the slide mass on the above-mentioned support, this slide mass can be free to slide along the direction that makes above-mentioned protuberance in above-mentioned recess plug, the overhang of the above-mentioned protuberance in inserting above-mentioned recess is less than under the situation of the desired value of the above-mentioned main paper roll that uses on the above-mentioned printing equipment, it is subjected to the end face portion pushing of above-mentioned main body paper to slide into assigned position, the overhang of the above-mentioned protuberance in inserting above-mentioned recess is greater than under the situation of the desired value of the above-mentioned main paper roll that uses on the above-mentioned printing equipment, can not slide into assigned position because of the end of above-mentioned protuberance contacts above-mentioned recess;
Be arranged on the first sensor in the above-mentioned recess, it is greater than the situation as the desired value of the overhang of the protuberance of the above-mentioned main paper roll that uses on above-mentioned printing equipment that this first sensor detects the overhang of inserting the above-mentioned protuberance in the above-mentioned recess;
At second sensor that the glide direction of above-mentioned slide mass is oppositely arranged, this second sensor detects above-mentioned slide mass and slides into situation on the assigned position;
Do not detect under the situation that above-mentioned slide mass slides into assigned position at above-mentioned second sensor, then can detect be because of above-mentioned protuberance long, above-mentioned main paper roll is improper, if above-mentioned first sensor does not detect the situation that the overhang of inserting the above-mentioned protuberance in the above-mentioned recess surpasses desired value, then can detect because of above-mentioned protuberance too short, the inappropriate situation of above-mentioned main paper roll, slide into assigned position according to detecting above-mentioned slide mass at above-mentioned second sensor, and, above-mentioned first sensor detects the overhang of inserting the above-mentioned protuberance in the above-mentioned recess and surpasses desired value, can detect above-mentioned main paper roll and be fit to.
5. support device for main paper roll according to claim 4 is characterized in that, the outside dimension of above-mentioned protuberance is set to every kind of above-mentioned main paper roll different values,
Above-mentioned slide mass is slided into assigned position by the pushing of the end face of this core body greater than conduct at the outside dimension of above-mentioned protuberance under the situation of the desired value of the above-mentioned main paper roll that uses on the above-mentioned printing equipment,
The outside dimension of the above-mentioned protuberance of above-mentioned first sensor in inserting above-mentioned recess likens to the desired value of the above-mentioned main paper roll that uses on above-mentioned printing equipment and hour detects less than this core body.
6. support device for main paper roll, be used for printing equipment, the supporting main paper roll, this main paper roll is strip master body paper to be wound into be the paper roll shape around the core body and form, one distolateral formation of above-mentioned core body is from being winding to the outwards outstanding protuberance of above-mentioned main body paper end face portion on this core body, it is characterized in that
Possess support, the above-mentioned protuberance of the above-mentioned main paper roll of this support part supports, the appearance and size difference of the above-mentioned protuberance of each above-mentioned main paper roll is formed on recess on the above-mentioned support, the above-mentioned protuberance of socket joint; Be arranged on the external diameter detecting sensor in the above-mentioned recess, whether this external diameter detecting sensor detects the outside dimension that inserts the above-mentioned protuberance in this recess suitable as the outside dimension of the protuberance of the above-mentioned main paper roll that uses on above-mentioned printing equipment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP195553/1999 | 1999-07-09 | ||
| JP19555399A JP4460086B2 (en) | 1999-07-09 | 1999-07-09 | Master paper roll holding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1280063A CN1280063A (en) | 2001-01-17 |
| CN1177698C true CN1177698C (en) | 2004-12-01 |
Family
ID=16343031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001199331A Expired - Fee Related CN1177698C (en) | 1999-07-09 | 2000-07-03 | Support device for main paper roll and main paper roll |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4460086B2 (en) |
| CN (1) | CN1177698C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4520008B2 (en) * | 2000-09-28 | 2010-08-04 | 東北リコー株式会社 | Plate making equipment |
| JP2012051703A (en) * | 2010-09-02 | 2012-03-15 | Sony Corp | Thermal paper roll, image forming apparatus and method, and program |
| CN102815101B (en) * | 2012-08-09 | 2014-12-31 | 新达通科技股份有限公司 | Printer and scroll storing and adjusting device thereof |
-
1999
- 1999-07-09 JP JP19555399A patent/JP4460086B2/en not_active Expired - Fee Related
-
2000
- 2000-07-03 CN CNB001199331A patent/CN1177698C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001018508A (en) | 2001-01-23 |
| CN1280063A (en) | 2001-01-17 |
| JP4460086B2 (en) | 2010-05-12 |
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