CN204184059U - Hole plate print device - Google Patents

Abstract

The utility model provides a kind of hole plate print device.When carrying out typesetting to millboard, even if the top ends of millboard is attached to the clamping face of grip block because of ink, the typesetting error caused because of grip block also can be prevented.A kind of hole plate print device (1), wherein, for the grip block (68) that clamps the millboard (G) of having made a plate and the plate of upspringing (73) of millboard (G) of having finished using for upspringing so that the mode of opening and closing the local of the outer peripheral face (63a) of cylindric plate cylinder (63) can be located at, the feature of this hole plate print device (1) is, when carrying out typesetting to the millboard of having finished using (G), when grip block (68) and plate of upspringing (73) are opened simultaneously, the open-angle (θ 3) of grip block during typesetting be set as than send into grip block (68) from millboard (G) that made a plate that plate-making portion (20) transport time the open-angle (θ 2) of grip block (68) large.

Description

Hole plate print device

Technical field

The utility model relates to a kind of such hole plate print device: have in the local of the outer peripheral face of the plate cylinder that can rotate can opening and closing grip block and to upspring plate, when carrying out typesetting to the millboard of having finished using of the outer peripheral face being wound in plate cylinder, when grip block and plate of upspringing are opened simultaneously, even if the top ends of millboard is attached to the clamping face of grip block because of ink, the typesetting error caused because of grip block also can be prevented.

Background technology

Usually, hole plate print device is such device: utilize grip block to clamp the millboard of having made a plate and its outer peripheral face along the plate cylinder of the cylindrical shape that can rotate is reeled, and make to be supplied to ink in plate cylinder through being formed at millboard perforated image part and at printed on paper ink image, this hole plate print device can utilize an edition by an edition paper to print many individual same black images, is therefore well used.

In this type of hole plate print device, the applicant to propose in the past a kind of for by the millboard fastening device (for example, referring to patent document 1) of the top ends of millboard engaging in the local of the outer peripheral face of plate cylinder.

Although the diagram of there is omitted herein, the millboard fastening device disclosed in patent document 1 is located at the local of the outer peripheral face of the plate cylinder of the cylindrical shape that can rotate.

Above-mentioned millboard fastening device is made up of such as lower part, that is: version mount pad, and it is strip, along the local being axially fixed at the outer peripheral face of this plate cylinder of plate cylinder; Magnet plate, its axis along plate cylinder is located on edition mount pad; Grip block, it is relative with this magnet plate and can the mode of opening and closing be bearing between the two side ends on the length direction of edition mount pad, for clamping the top ends of the millboard of having made a plate when locing up; Upspring plate, the top ends relieving the millboard of the clamping of grip block, can the mode of opening and closing be bearing between the two side ends on the length direction of edition mount pad, be upspring by it when in typesetting on version mount pad; And actuated by cams portion, it has the 2nd cam for the 1st cam of opening and closing grip block and plate of upspringing for opening and closing.

Now, above-mentioned there is the 1st cam, the actuated by cams portion of the 2nd cam is located near the two sides axially of plate cylinder.

Utilizing above-mentioned structure, when locing up the millboard of having made a plate transported from plate-making portion, closing the grip block being in open mode, thus between the magnet plate that the top ends of the millboard of having made a plate can be clamped on edition mount pad and grip block.

On the other hand, at many printed on paper after same black image, when carrying out typesetting to the millboard of having finished using, open the grip block and plate of upspringing that are in closed condition simultaneously, utilize plate of upspringing the top ends relieving the millboard of clamping to be upspring on version mount pad, thus the millboard of having finished using can be carried to typesetting portion.

Prior art document

Patent document

Patent document 1: Japanese Unexamined Patent Publication 2001-219638 publication

Utility model content

The problem that utility model will solve

But, for the millboard fastening device disclosed in patent document 1, when carrying out typesetting to the millboard of having finished using, open the grip block that is in closed condition at the same time and upspring plate and utilize plate of upspringing upspring the top ends of millboard time, the top ends of millboard of sometimes cannot upspringing and typesetting error occurs.

At this, utilize Fig. 9 that above-mentioned typesetting error is described.

In the hole plate print device 101 in the past shown in Fig. 9, cylindric plate cylinder 102 is set as and can rotates in the counterclockwise direction centered by axle portion 103.The axis that magnet plate 104 is arranged on along plate cylinder 102 is formed as on rectangular laminal not shown version mount pad, and this not shown version mount pad is positioned at the local of the outer peripheral face 102a of this plate cylinder 102.In addition, grip block 105 and plate 106 of upspringing are can the mode of opening and closing be located between the two side ends on the length direction of not shown version mount pad.

And, when carrying out typesetting to the millboard G finished using, rotate in the counterclockwise direction making plate cylinder 102 and open the grip block 105 that is in closed condition simultaneously and upspring plate 106 time, when the top ends Ga of millboard G is attached with ink, under the state being sometimes attached to the clamping face 105a of grip block 105 because of this ink at the top ends Ga of millboard G, grip block 105 is opened.

Thus, even if open plate 106 of upspringing, the top ends Ga of millboard G also Yin Mo and be attached to the clamping face 105a of grip block 105, therefore utilizes face of the upspringing 106a of plate 106 of upspringing cannot to upspring the top ends Ga of millboard G.

Thus, there is such problem: millboard G cannot be transported to typesetting portion, the typesetting error caused because of grip block 105 occurs.

Therefore, the purpose of this utility model is to provide a kind of such hole plate print device: when carrying out typesetting to the millboard of having finished using, even if the top ends of millboard is attached to the clamping face of grip block because of ink, the typesetting error that also can prevent from causing because of grip block, can utilize the face of upspringing of plate of upspringing reliably to upspring the top ends of millboard.

For the scheme of dealing with problems

The utility model is made in view of the above problems, provides a kind of hole plate print device, and this hole plate print device comprises:

Plate cylinder, it is formed as cylindric, can rotate centered by axle portion;

Version mount pad, it is strip, along the local being axially fixed at the outer peripheral face of this plate cylinder of above-mentioned plate cylinder;

Grip block, it is can the mode of opening and closing be bearing between the two side ends on the length direction of above-mentioned version mount pad, for clamp the top ends of the millboard of having made a plate transported from plate-making portion when locing up and the version paper roll that this has been made a plate around the outer peripheral face of above-mentioned plate cylinder;

Printing Department, its perforated image part based on above-mentioned millboard of having made a plate is at printed on paper ink image; And

Upspring plate, it is can the mode of opening and closing be bearing between the two side ends on the length direction of above-mentioned version mount pad, relieves the top ends of the millboard of having finished using of the clamping of above-mentioned grip block for upspringing when typesetting after printing terminates,

The feature of this hole plate print device is,

When carrying out typesetting to above-mentioned millboard of having finished using, when above-mentioned grip block and above-mentioned plate of upspringing are opened simultaneously, the open-angle of above-mentioned grip block during typesetting is set as larger than the open-angle of this grip block when sending into millboard that transport from above-mentioned plate-making portion above-mentioned made a plate to this grip block.

The effect of utility model

Adopt hole plate print device of the present utility model, for the plate of upspringing of the grip block that clamps the millboard of having made a plate and the millboard of having finished using for upspringing so that the mode of opening and closing the local of the outer peripheral face of cylindric plate cylinder can be located at, when carrying out typesetting to the millboard of having finished using, when grip block and plate of upspringing are opened simultaneously, the open-angle of grip block during typesetting be set as than send into grip block from the millboard of having made a plate that plate-making portion transports time the open-angle of grip block large.

Result, when carrying out typesetting to millboard, even if the top ends of millboard is attached to the clamping face of grip block because of ink, also can by the open-angle of the clamping face of grip block during typesetting be opened significantly, the top ends of the millboard being attached to clamping face is forcibly made to peel off from clamping face, therefore, it is possible to utilize the face of upspringing of plate of upspringing reliably to upspring the top ends of the millboard under peeling off, the typesetting error caused because of grip block can not be there is, therefore, it is possible to contribute to the reliability improving hole plate print device.

Accompanying drawing explanation

Fig. 1 is the integrally-built structure chart representing hole plate print device of the present utility model.

Fig. 2 (a), Fig. 2 (b) represent the structure of the cam body drive division shown in Fig. 1, and Fig. 2 (a) is the figure that cam body reaches lifting position, Fig. 2 (b) is the figure that cam body reaches down position.

Fig. 3 (a), Fig. 3 (b) are the top view, the side view that represent the millboard clamping shown in Fig. 1 and portion of upspringing respectively.

Fig. 4 is the figure of the A-stage represented in hole plate print device of the present utility model.

Fig. 5 is the figure of the state after the cam body represented in cam body drive division declines.

Fig. 6 (a), Fig. 6 (b) represent the millboard from plate-making portion to send into the figure being installed on the state of the grip block of the local of plate cylinder.

Fig. 7 (a), Fig. 7 (b) represent that millboard starts the figure of the state of locing up to plate cylinder.

Fig. 8 (a), Fig. 8 (b) represent the figure of millboard from the state of plate cylinder typesetting.

Fig. 9 be represent in hole plate print device in the past, when carrying out typesetting to the millboard of having finished using, the top ends of millboard is attached to grip block clamping face because of ink and cannot the figure of state of typesetting.

description of reference numerals

1, hole plate print device; 2, housing; 10, guidance panel portion; 15, manuscript reading section; 20, plate-making portion; 30, cam body drive division; 31, bracket; 32, the pulse motor of encoder is with; 32a, encoder; 33, worm screw; 35, worm gear; 36, the 1st gear; 38, the 2nd gear; 40, the 3rd gear; 40a, fan cam bit; 41, turning cylinder; 42 (42L, 42R), pair of right and left cam body; 42a, arm abutting part; 42b, clamping cam; 42c, use of upspringing cam; 43, extension spring; 50, sheet feed section; 51, paper supply tray; 52, paper feed roller; 60A, 60B, the 1st Printing Department, the 2nd Printing Department; 61, encoder; 62, main motor; 63, plate cylinder; 63a, outer peripheral face; 64, axle portion; 65, millboard clamping and portion of upspringing; 66, version mount pad; 67, magnet plate; 67a, upper surface; 68, grip block; 68a, clamping face; 69 (69L, 69R), pair of right and left axle supporting member; 70 (70L, 70R), pair of right and left the 1st turning cylinder; 71 (71L, 71R), pair of right and left the 1st cam follower; 72, the 1st extension spring; 73, to upspring plate; 73a, face of upspringing; 74 (74L, 74R), pair of right and left the 2nd turning cylinder; 75 (75L, 75R), pair of right and left the 2nd cam follower; 76, the 2nd extension spring; 85, delivery section in the middle of paper; 90, paper discharge unit; 95A, 95B, the 1st typesetting portion, the 2nd typesetting portion; 100, control part; D1, the 1st Printing Department's side position; D2, the 2nd Printing Department's side position; The open-angle of grip block when θ 1, millboard lock up beginning; The open-angle of grip block when θ 2, millboard are loaded; The open-angle of grip block when θ 3, millboard typesetting; G, millboard; Ga, top ends; IK, ink; P, paper.

Detailed description of the invention

Below, an embodiment of hole plate print device of the present utility model is explained with reference to Fig. 1 ~ Fig. 8 (a), Fig. 8 (b).

Fig. 1 shows the overall structure of hole plate print device of the present utility model.

As shown in Figure 1, hole plate print device 1 of the present utility model is formed primarily of such as lower part, that is: delivery section 85, paper discharge unit 90, the 1st typesetting portion 95A, the 2nd typesetting portion 95B and control part 100 in the middle of guidance panel portion 10, manuscript reading section 15, plate-making portion 20 and cam body drive division 30, sheet feed section 50, the 1st Printing Department 60A, the 2nd Printing Department 60B, paper.

At this, specifically describe above-mentioned each portion successively, the housing 2 forming the outward appearance of this hole plate print device 1 is formed as box like.

First, guidance panel portion 10 is arranged on the left side on the upper surface 2a of housing 2, is provided with the various action buttons (not shown) for operating this device 1.

Then, manuscript reading section 15 is arranged on the right side on the upper surface 2a of housing 2, utilizes not shown ccd image sensor to read the image information of not shown original copy, and the image information read is transported to plate-making portion 20.

Then, plate-making portion 20 and cam body drive division 30 are arranged on the position, top in housing 2, the plate-making portion 20 being configured in right side and the cam body drive division 30 being configured in left side can move back and forth in the horizontal direction along not shown guide rail to link the state be integrated, can be shared by the 1st Printing Department 60A, the 2nd Printing Department 60B between the 1st Printing Department side position D1 and the 2nd Printing Department side position D2.

For above-mentioned plate-making portion 20, there is omitted herein detailed diagram, but this plate-making portion 20 has such function: based on the image information read from original copy by manuscript reading section 15, the temperature-sensitive perforation in the millboard of band shape of hot head is utilized to have perforated image part, utilize cutter that the millboard of temperature-sensitive perforation is cut into the length of full-size such as 1 edition A3 size to be made into millboard afterwards, the millboard G made a plate is supplied to the 1st Printing Department 60A, the 2nd Printing Department 60B afterwards.

Above-mentioned cam body drive division 30 has to be made described laterly to be arranged on the 1st Printing Department 60A, the millboard clamping of local of outer peripheral face 63a of each plate cylinder 63 of the 2nd Printing Department 60B and the function of portion 65 action of upspringing.This cam body drive division 30 is major parts of present embodiment, for this part, is described in detail following.

Then, sheet feed section 50 is arranged on the left surface 2b side in housing 2, uppermost paper P is positioned in the paper P being stacked on paper supply tray 51 by paper feed roller 52 supply, the paper P that supply comes, being located at than while seizing on both sides by the arms between paper feed roller 52 point paper bowl 53 downstream and point cardboard 54, carrying, is prevented the dual feeding of paper P while send paper P successively to downstream by separating one by one.

And, the paper P that utilizes point paper bowl 53 and point cardboard 54 to send rotates a pair timing roller 55,55 in stopping and colliding and be corrected crooked with being in, afterwards, a pair timing roller 55,55 is made to rotate and coordinate the conveying moment to be sent between backer roll 79 and the millboard G of plate cylinder 63 being wound in the 1st Printing Department 60A by paper P.

Then, the 1st Printing Department 60A, the 2nd Printing Department 60B are separately positioned on left side and the right side of the central portion in housing 2 in mode spaced apart, both 60A, 60B are same structure.

1st Printing Department 60A, the 2nd Printing Department 60B plate cylinder 63 separately rotate along illustrated counter clockwise direction with the speed preset be provided with the driving of the main motor 62 of encoder 61 on motor reel under centered by axle portion 64.

Now, the 1 rotary pulsed and represent the angle position pulse of rotary angle position from the reference position of plate cylinder 63 of the reference position representing plate cylinder 63 is exported respectively by encoder 61.

In addition, the outer peripheral face 63a of plate cylinder 63 is formed as rectangular cylindrical shape and has porous, and to enable black IK described later ooze out, millboard clamping and portion 65 of upspringing are installed on the local of this outer peripheral face 63a along the axis of plate cylinder 63.The clamping of this millboard and portion 65 of upspringing are major parts of present embodiment, for this part, are also described in detail following.

In addition, when millboard described later is lockd up, utilize the grip block 68 (Fig. 3 (a), Fig. 3 (b)) in millboard clamping and portion 65 of upspringing to clamp the millboard G made a plate transported from plate-making portion 20, and this millboard G is reeled along the outer peripheral face 63a of plate cylinder 63.On the other hand, when millboard typesetting described later, plate 73 (Fig. 3 (a), Fig. 3 (b)) of upspringing is utilized to upspring the millboard G finished using towards the 1st typesetting portion 95A, the 2nd typesetting portion 95B.

In addition, scraping roller 77 and ink roller 78 are to be stitched together each other and rotatable mode is located at the below in this axle portion 64 in plate cylinder 63, and supplying the black IK come from axle portion 64 accumulates between scraping roller 77 and ink roller 78, and this black IK gap between scraping roller 77 and ink roller 78 is on the millboard G that the outer peripheral face of ink roller 78 is supplied to the outer peripheral face 63a being wound on plate cylinder 63.

In addition, backer roll 79 is to be located at the outside lower position of plate cylinder 63 by not shown o or cam with ink roller 78 mode contacting/be separated freely be located in plate cylinder 63.This backer roll 79 makes paper P be overlapped in be wound on the millboard G of the outer peripheral face 63a of plate cylinder 63 and to be pressed with authorized pressure by not shown spring, can make thus to be supplied to black IK in plate cylinder 63 through millboard G on paper P printer's ink image.

Now, millboard G and plate cylinder 63 rotate integratedly in the counterclockwise direction, be installed on plate cylinder 63 outer peripheral face 63a local millboard clamping and portion 65 of upspringing through backer roll 79 time, make not shown o or cam work, and make backer roll 79 temporarily avoid plate cylinder 63.

In addition, paper separation claw 80 is arranged on the position, lower right of plate cylinder 63, and this paper separation claw 80 is for peeling off the paper P printed from plate cylinder 63 side.

Then, between the 1st Printing Department 60A and the 2nd Printing Department 60B, be provided with delivery section 85 in the middle of paper.In the middle of this paper, delivery section 85 is opened and is provided with endless belt 87 and is provided with the attraction fan 88 for attracting paper P on endless belt 87 in the inner side of endless belt 87 between a pair belt wheel 86,86.

Further, in the middle of above-mentioned paper delivery section 85 plate cylinder 63 utilizing paper separation claw 80 in the 1st Printing Department 60A is peeled off under the paper P printed carry to the plate cylinder 63 in the 2nd Printing Department 60B.

Then, in the downstream of the 2nd Printing Department 60B and the right flank 2c side of housing 2 is provided with paper discharge unit 90.Under this paper discharge unit 90 utilizes the endless belt 92 be located between a pair belt wheel 91,91 to carry to be peeled off by the plate cylinder 63 of paper separation claw 80 in the 2nd Printing Department 60B, to print paper P, and be sequentially stacked on discharge tray 93.

Then, the 1st typesetting portion 95A, the 2nd typesetting portion 95B is respectively arranged with on the upper left side of each plate cylinder 63 of the 1st Printing Department 60A, the 2nd Printing Department 60B.The millboard G upspring when carrying out typesetting to the millboard G finished using being wound in plate cylinder 63, by the outer peripheral face 63a of plate 73 from plate cylinder 63 that upspring is housed in not shown typesetting case by the 1st above-mentioned typesetting portion 95A, the 2nd typesetting portion 95B.

And the suitable position in the housing 2 of hole plate print device 1 is provided with the control part 100 for controlling this device entirety.

At this, utilize Fig. 2 and Fig. 3 (a), Fig. 3 (b) illustrates cam body drive division 30 in above-mentioned member of formation, that form the major part of present embodiment and be installed in the 1st Printing Department 60A and the millboard clamping of local of outer peripheral face 63a of each plate cylinder 63 in the 2nd Printing Department 60B and portion 65 of upspringing.

Fig. 2 (a), Fig. 2 (b) show the structure of cam body drive division.In addition, Fig. 3 (a), Fig. 3 (b) show millboard clamping and portion of upspringing.

First, as shown in Fig. 2 (a), Fig. 2 (b), the bracket 31 as pedestal of cam body drive division 30 links together in the mode that can move horizontally integratedly with plate-making portion 20 (Fig. 1).

This bracket 31 is provided with: the pulse motor 32 of band encoder, it is cam body drive source, has encoder 32a; Worm screw 33, it is fixed on the axle of the pulse motor 32 of this band encoder; Worm gear 35, it engages with this worm screw 33 and is bearing in the below of axle 34 by axle; 1st gear 36, its diameter is less, forms, be bearing in the top of axle 34 with this worm gear 35; 2nd gear 38, its diameter is comparatively large, engages and be supported on axle 37 by axle with the 1st gear 36; And the 3rd gear 40, it engages with the 2nd gear 38 and is supported on axle 39 by axle, and is integrally formed with fan cam bit 40a.

In addition, the fan cam bit 40a of the 3rd gear 40 contacts/is separated freely with arm abutting part 42a, and this arm abutting part 42a is formed at the cam body 42 rotated centered by turning cylinder 41.

In addition, cam body 42 be formed in the below of the arm abutting part 42a of cam body 42 for the clamping cam 42b that opens grip block 68 (Fig. 3 (a), Fig. 3 (b)) in the mode that the depth height each other along with going towards plate cylinder 63 (Fig. 1) side is different with cam 42c with for opening upspringing of plate 73 (Fig. 3 (a), Fig. 3 (b)) of upspringing.

Now, cam body 42 is such component as illustrated by the Fig. 3 of utilization (a) described later, Fig. 3 (b): pair of right and left cam body 42 (42L, 42R) is fixed on left end side, the right-hand member side of the turning cylinder 41 of strip in the mode that phase place matches, this turning cylinder 41 is set as and can rotates abreast with the axis of plate cylinder 63 (Fig. 1).

Further, cam body 42 is exerted a force upward by the extension spring 43 opened between the left end being located at the arm abutting part 42a of bracket 31 and this cam body 42.

In addition, as shown in Fig. 2 (a), when the pulse motor 32 of encoder 32a arrival primary position (position of readiness), band encoder is in halted state, be in the arm abutting part 42a that the fan cam bit 40a rotating the 3rd gear 40 in stopping leaves cam body 42, therefore cam body 42 rotates along clockwise direction under the active force of extension spring 43 centered by turning cylinder 41, and passes through the retainer 31a restriction site of bracket 31.

Thus, cam body 42 rises in the mode leaving plate cylinder 63 (Fig. 1), stops afterwards.

On the other hand, as shown in Fig. 2 (b), when making the pulse motor 32 of band encoder work before the umber of pulse from encoder 32a becomes the predetermined pulse number preset, the fan cam bit 40a of the 3rd gear 40 rotates and abuts with the arm abutting part 42a of cam body 42.Thus, cam body 42 overcomes the active force of extension spring 43 and rotates in the counterclockwise direction centered by turning cylinder 41, and stops after plate cylinder 63 side declines.

Then, as shown in Fig. 3 (a), Fig. 3 (b), the version mount pad 66 of the top ends Ga for carrying millboard G in millboard clamping and portion 65 of upspringing is installed on the local of the outer peripheral face 63a of plate cylinder 63 along the mode of the axis of plate cylinder 63 with length direction.

The aluminium or stainless steel etc. of the non magnetic material that this edition mount pad 66 utilizes thickness to be about 1.2mm are formed as tabular, and are formed as strip with the length that the length L axially with plate cylinder 63 is roughly the same.

In addition, in Fig. 3 (b) and Fig. 4 ~ Fig. 8 (a) described later, eliminate the diagram of edition mount pad 66 in Fig. 8 (b).

In addition, the thickness of rubber be about 2mm magnet plate 67 with length direction along the axis of plate cylinder 63 mode towards version mount pad 66 two ends, left and right be arranged on edition mount pad 66.

In addition, grip block 68 is can the mode of opening and closing be bearing between the two side ends on the length direction of edition mount pad 66.This grip block 68 has the function clamping the millboard G made a plate transported from plate-making portion 20 (Fig. 1) to version mount pad 66 side.

Further, grip block 68 is formed by bending magnetic metal material, and, to contact with the upper surface of millboard G with smooth clamping face 68a and the mode relative with the magnet plate 67 on version mount pad 66 is formed as strip along the axis of plate cylinder 63.

Now, grip block 68 uses corrosion resistance good and the magnetic stainless steel of tool (SUS400 section system), and the length between the left and right end on length direction is formed longer than the width dimensions W of millboard G.

In addition, the clamping face 68a of grip block 68 is formed as, the width circumferentially of plate cylinder 63 be about 20mm, thickness of slab is thinned to about 1mm and can elastic deformation, therefore whole clamping face can obtain uniform magnetizing force relative to the magnet plate 67 on version mount pad 66.

In addition, grip block 68 is by pair of right and left the 1st turning cylinder 70 (70L, 70R) and utilize pair of right and left the 1st extension spring 72 can while towards the rotation on one side of closing direction force, this pair of right and left the 1st turning cylinder 70 (70L, 70R) is installed on the pair of right and left axle supporting member 69 (69L, 69R) at the both ends, left and right on the length direction being fixed on edition mount pad 66.

In addition, pair of right and left the 1st cam follower 71 (71L, 71R) is arranged on left end side on the length direction of grip block 68 and right-hand member side with the state of giving prominence to laterally than the both sides of plate cylinder 63, and this pair of right and left the 1st cam follower 71 (71L, 71R) is positioned at the side contrary with clamping face 68a side of holding plate 68 across pair of right and left the 1st turning cylinder 70 (70L, 70R).

In addition, by being inserted by the top ends Ga of millboard G between magnet plate 67 on version mount pad 66 and the clamping face 68a of grip block 68, under the effect of magnetive attraction, the top ends Ga of millboard G is held in plate cylinder 63 thus.

And plate 73 of upspringing is can the mode of opening and closing be bearing between the two side ends on the length direction of edition mount pad 66.The function that millboard G that this plate 73 of upspringing has clamping by relieving grip block 68, that finish using upsprings on version mount pad 66.

This plate 73 of upspringing is formed by bending nonmagnetic metal material, and, be formed as strip in the mode of the rear-face contact of the face 73a and millboard G that upsprings along the axis of plate cylinder 63.

Further, plate 73 of upspringing is arranged on the position of the ratio grip block 68 on edition mount pad 66 by the upstream side of the direction of rotation of plate cylinder 63.

And, in the same manner as grip block 68, plate 73 of upspringing also utilizes pair of right and left the 2nd extension spring 76 can while towards the rotation on one side of closing direction force, this pair of right and left the 2nd turning cylinder 74 (74L, 74R) is installed on the pair of right and left axle supporting member 69 (69L, 69R) at the both ends, left and right on the length direction being fixed on edition mount pad 66 by pair of right and left the 2nd turning cylinder 74 (74L, 74R).

In addition, with the both sides than plate cylinder 63 in the outer part and the state more outstanding than above-mentioned pair of right and left the 1st cam follower 71 (71L, 71R) is arranged on upspring left end side on the length direction of plate 73 and right-hand member side, and this pair of right and left the 2nd cam follower 75 (75L, 75R) is positioned at the side contrary with 73a side, face of upspringing of plate 73 of upspringing across pair of right and left the 2nd turning cylinder 74 (74L, 74R) to pair of right and left the 2nd cam follower 75 (75L, 75R).

And, position above the side, two sides axially of plate cylinder 63, with the pair of right and left cam body 42 (42L, 42R) of plate 73 of upspringing for opening and closing grip block 68 can contact with the pair of right and left the 2nd cam follower 75 (75L, 75R) of plate 73 of upspringing/be separated with the pair of right and left of grip block 68 the 1st cam follower 71 (71L, 71R).

Now, as described above, pair of right and left cam body 42 (42L, 42R) is fixed on left end side, the right-hand member side of the turning cylinder 41 of strip in the mode that phase place matches, and this turning cylinder 41 is set as and can rotates abreast with the axis of plate cylinder 63.

At this, the action of the hole plate print device 1 formed as described above of the present utility model is described in order.

In addition, below, the action of the 1st Printing Department 60A in the 1st Printing Department 60A, the 2nd Printing Department 60B is described, the action of the 2nd Printing Department 60B of action in the same manner as the 1st Printing Department 60A is omitted the description.

In addition, below, under the state that plate cylinder 63 is positioned at primary position, millboard G is lockd up, on paper P, printing carries out typesetting to the millboard G finished using after terminating, in this order action is described, but when being wound with the millboard G finished using on plate cylinder 63, by after typesetting by new millboard G the order of locing up in plate cylinder 63 carry out action.

Fig. 4 shows the A-stage in hole plate print device of the present utility model.In addition, Fig. 5 show cam body in cam body drive division decline after state.In addition, Fig. 6 (a), Fig. 6 (b) show and the millboard from plate-making portion are sent into the state being installed on the grip block of the local of plate cylinder.In addition, Fig. 7 (a), Fig. 7 (b) show the state that millboard starts to lock up to plate cylinder.In addition, Fig. 8 (a), Fig. 8 (b) show the state of millboard from plate cylinder typesetting.

Below, the millboard from plate-making portion is sent into the state being installed on the grip block of the local of plate cylinder and is called the state of loading millboard, and, be described when now will be called loading.

First, as shown in Figure 4, when being in A-stage in hole plate print device 1 (Fig. 1) of the present utility model, both the plate-making portion 20 that can move back and forth in the horizontal direction between the 1st Printing Department 60A and the 2nd Printing Department 60B (Fig. 1) and cam body drive division 30 are positioned at the primary position of the 1st Printing Department side position D1 integratedly.

Now, primary position in 1st Printing Department side position D1 is be located at the turning cylinder 41 extending perpendicularly through the cam body 42 in the Y-axis in this axle portion 64 with the axle portion 64 of plate cylinder 63 in the mode can rotated in cam body drive division 30 roughly consistent, and therefore now the turning cylinder 41 of cam body 42 is positioned at primary position.

And, in the early stage during state, cam body 42 in cam body drive division 30 is in the same manner as utilizing before illustrated by Fig. 2 (a), rotate along clockwise direction centered by turning cylinder 41 under the active force of extension spring 43, and stop after rising with the clamping of the millboard of the local leaving the outer peripheral face 63a being installed on plate cylinder 63 and the mode in portion 65 of upspringing.

In addition, in the early stage during state, the plate cylinder 63 in the 1st Printing Department 60A stops rotating counterclockwise.Further, be installed on the local of the outer peripheral face 63a of plate cylinder 63 millboard clamping and portion 65 of upspringing more standby slightly by position above right side than Y-axis.

In addition, under the active force of the 1st extension spring 72 and the 2nd extension spring 76, the clamping face 68a of grip block 68 and face of the upspringing 73a of plate 73 of upspringing is in closed condition in the lump, and this grip block 68 and plate 73 of upspringing are the mode of opening and closing can be located at millboard clamping and to upspring in portion 65.

Then, as shown in Figure 5, when the turning cylinder 41 of the cam body 42 of cam body drive division 30 is positioned at primary position, the pulse motor 32 of the band encoder in cam body drive division 30 is worked, in the same manner as utilizing before illustrated by Fig. 2 (b), the fan cam bit 40a of the 3rd gear 40 in cam body drive division 30 rotates and abuts with the arm abutting part 42a of cam body 42.Thus, cam body 42 overcomes the active force of extension spring 43 and rotates in the counterclockwise direction centered by turning cylinder 41, and stops after plate cylinder 63 side declines.

Now, the clamping cam 42b and upspringing being formed at cam body 42 all enters than the position of outer peripheral face 63a slightly by inner side in the outside of the two sides axially of plate cylinder 63 with cam 42c.

On the other hand, plate cylinder 63 side keeps the A-stage utilized illustrated by Fig. 4, and therefore millboard clamping and the grip block 68 of upspringing in portion 65 are in closed condition in the lump with plate 73 of upspringing.

Then, as shown in Fig. 6 (a), when the turning cylinder 41 of the cam body 42 of cam body drive division 30 is positioned at primary position and cam body 42 declines towards plate cylinder 63 side, if make plate cylinder 63 rotate in the counterclockwise direction from primary position centered by axle portion 64, then plate cylinder 63 arrives the millboard " loaded " position at position, top being set in the side that to keep left than Y-axis.

And, when plate cylinder 63 rotates to millboard " loaded " position, 1st cam follower 71 of grip block 68 and the 2nd cam follower 75 of plate 73 of upspringing to abut with cam 42c with the clamping cam 42b of cam body 42 and upspringing respectively, therefore grip block 68 and plate 73 of upspringing overcome the active force of the 1st extension spring 72 and the active force of the 2nd extension spring 76 respectively and rotate in the counterclockwise direction centered by the 1st turning cylinder 70 and the 2nd turning cylinder 74, thus open.

Afterwards, will the millboard G made a plate that make a plate through plate-making portion 20 send into version mount pad 66{ Fig. 3 (a) on magnet plate 67 and grip block 68 between.

Now, amplify at Fig. 6 (b) in the A portion represented, the open-angle θ 2 of grip block 68 when millboard is loaded is angulations between the upper surface 67a of the magnet plate 67 and clamping face 68a of grip block 68, and the open-angle θ 2 of this grip block 68 is set to make the top ends Ga of millboard G easily to enter angle between two sides 67a, 68a.

On the other hand, plate 73 of upspringing does not need when millboard is loaded to upspring the top ends Ga of millboard G, but the face 73a that makes to prevent the top ends Ga of millboard G from falling to upspring rotates slightly toward top than A-stage, but cause obstacle can not to the loading action of millboard G.

Then, as shown in Fig. 7 (a), enter edition mount pad 66{ Fig. 3 (a) at the top ends Ga of millboard G } on the upper surface 67a of magnet plate 67 and the clamping face 68a of grip block 68 between after, start to lock up millboard G.

Lock up in the action of beginning in this millboard, rotate to closing direction to make grip block 68 from the millboard loading condition shown in Fig. 6 (a), Fig. 6 (b), and make plate-making portion 20 move horizontally distance-X1 towards left side relative to Y-axis together with cam body drive division 30, thus the turning cylinder 41 of cam body 42 arrive keep left side than Y-axis lock up starting position.

In addition, the shape of the clamping cam 42b of setting cam body 42 and upspring by the shape of cam 42c, with cam body 42 relative to Y-axis towards left side displacement-X1 time, grip block 68 and plate 73 of upspringing all rotate to closing direction than when millboard is loaded.

Now, amplify at Fig. 7 (b) in the B portion represented, the open-angle θ 1 of the grip block 68 when millboard locks up beginning is angulations between the upper surface 67a of the magnet plate 67 and clamping face 68a of grip block 68, and the open-angle θ 1 of this grip block 68 is obviously for being less than open-angle θ 2{ Fig. 6 (b) of the grip block 68 when millboard is loaded } value.

Thus, the open-angle θ 1 of the grip block 68 during by millboard being lockd up beginning sets less, can be stably clamped on magnet plate 67 by millboard G.

On the other hand, plate 73 of upspringing does not need when millboard locks up beginning to upspring the top ends Ga of millboard G, and face of the upspringing 73a of plate 73 of therefore upspringing in the same manner as A-stage is in closed condition.

In addition, if the top ends Ga along with the rotation millboard G of plate cylinder 63 is clamped between the upper surface 67a of the magnet plate 67 and clamping face 68a of grip block 68, this millboard G reels along the outer peripheral face 63a of plate cylinder 63, then start to utilize the 1st Printing Department 60A to print.

Afterwards, utilize the 1st Printing Department 60A on multiple paper P, to print same black image based on the perforated image part being formed at millboard G, at the end of printing, millboard G finishes using, therefore carries out typesetting action to millboard G.

At this, for the hole plate print device 101 in the past utilized before illustrated by Fig. 9, when carrying out typesetting from plate cylinder 102 to the millboard G finished using, with when sending into millboard G to grip block 105 (during loading) open roughly the same angle, but the top ends Ga of the millboard G finished using is attached to the clamping face 105a of grip block 105 because of ink and cannot peels off, therefore there is the typesetting error caused because of grip block 105.

Therefore, in order to prevent the typesetting error caused at hole plate print device 101 Nei Fashengyin grip block 105 in the past, find in the utility model, as as shown in Fig. 8 (a), Fig. 8 (b), by the open-angle when open-angle of grip block 68 sets load than millboard during millboard G typesetting is large, above-mentioned typesetting error can be solved.

Namely, as shown in Fig. 8 (a), when carrying out typesetting from the outer peripheral face 63a of plate cylinder 63 to the millboard G finished using, need grip block 68 to be opened than large when millboard is loaded, therefore make plate-making portion 20 move horizontally distance+X2 relative to Y-axis towards right side together with cam body drive division 30, thus the turning cylinder 41 of cam body 42 is arrived than Y-axis layout position on the right side.

In addition, the shape of the clamping cam 42b of setting cam body 42 and upspring by the shape of cam 42c, with cam body 42 relative to Y-axis towards right side displacement+X2 time, grip block 68 and plate 73 of upspringing all rotate to opening direction than when millboard is loaded.

Now, amplify at Fig. 8 (b) in the C portion represented, the open-angle θ 3 of the grip block 68 during millboard typesetting is angulations between the upper surface 67a of the magnet plate 67 and clamping face 68a of grip block 68, and the open-angle θ 3 of this grip block 68 is open-angle θ 2{ Fig. 6 (b) of the grip block 68 when loading than millboard } large value.

That is, the size order of the open-angle of grip block 68 is set as: the millboard shown in open-angle θ 2 > Fig. 7 (b) when the millboard shown in open-angle θ 3 > Fig. 6 (b) during millboard typesetting shown in Fig. 8 (b) is loaded locks up the open-angle θ 1 during beginning.

Thus, when carrying out typesetting to millboard G, even if the top ends Ga of millboard G is attached to the clamping face 68a of grip block 68 because of ink, also can utilize and the open-angle of the clamping face 68a of the grip block 68 when typesetting is opened to θ 3 significantly, forcibly make the top ends Ga of the millboard G being attached to clamping face 68a peel off from clamping face 68a.

On the other hand, plate 73 of upspringing needs when millboard typesetting to upspring the top ends Ga of millboard G, therefore open significantly, and utilize the face 73a that upsprings reliably to upspring and peel off the top ends Ga of lower millboard G from the clamping face 68a of grip block 68 and carry towards the 1st typesetting portion 95A (Fig. 1), so the typesetting error caused because of grip block 68 can not occur, therefore, it is possible to contribute to the reliability improving hole plate print device 1.

And, after the typesetting release of millboard G, be the millboard loading condition being set as loading from plate-making portion 20 next millboard G, be still set as A-stage, as long as undertaken selecting by guidance panel portion 10 (Fig. 1).

In addition, above-mentioned hole plate print device of the present utility model 1 comprises the 1st Printing Department 60A, the 2nd Printing Department 60B, be configured to two Printing Department 60A, 60B and can share plate-making portion 20 and cam body drive division 30, but be not limited thereto, also can be only made up of a Printing Department (not shown).

In this situation (only the situation of a Printing Department), although the diagram of there is omitted herein, if but be configured to: the basis being provided with a plate cylinder in a Printing Department is fixedly installed plate-making portion, and only cam body drive division can move horizontally, then in the same manner as present embodiment, when carrying out typesetting to millboard, make cam body move horizontally+X2 than above-mentioned Y-axis towards right side, thus open-angle when can set load than millboard by the open-angle of grip block is large.

In addition, when being provided with a plate cylinder in a Printing Department, as described above, be fixedly installed plate-making portion, but cam body drive division also can also be fixedly installed.

In this situation (being fixedly installed the situation of cam body drive division), although the diagram of there is omitted herein, but the cam body in cam body drive division also can be made to decline to plate cylinder side and the shape of the clamping cam of cam body can be set and upspring by the shape of cam, with cam body decline afterwards for A-stage time, millboard load time, millboard lock up beginning time, millboard typesetting time each pattern time all can obtain the rotation posture same with present embodiment relative to grip block and plate of upspringing.

In addition, make cam body not carry out moving horizontally only rotating, open-angle when also can set load than millboard by the open-angle of grip block is large.

Claims (1)

1. a hole plate print device, this hole plate print device comprises:

Plate cylinder, it is formed as cylindric, can rotate centered by axle portion;

Version mount pad, it is strip, along the local being axially fixed at the outer peripheral face of this plate cylinder of above-mentioned plate cylinder;

Grip block, it is can the mode of opening and closing be bearing between the two side ends on the length direction of above-mentioned version mount pad, for clamping the top ends of the millboard of having made a plate transported from plate-making portion when locing up and the version paper roll of this having been made a plate is around in the outer peripheral face of above-mentioned plate cylinder;

Printing Department, its perforated image part based on above-mentioned millboard of having made a plate is at printed on paper ink image; And

Upspring plate, it is can the mode of opening and closing be bearing between the two side ends on the length direction of above-mentioned version mount pad, relieves the top ends of the millboard of having finished using of the clamping of above-mentioned grip block for upspringing when typesetting after printing terminates,

The feature of this hole plate print device is,

When carrying out typesetting to above-mentioned millboard of having finished using, when above-mentioned grip block and above-mentioned plate of upspringing are opened simultaneously, the open-angle of above-mentioned grip block during typesetting is set as larger than the open-angle of this grip block when sending into millboard that transport from above-mentioned plate-making portion above-mentioned made a plate to this grip block.