CN209096221U - Roll web clout cutting means - Google Patents

Abstract

The utility model relates to a kind of roll web clout cutting means, it is related to printing equipment technology, it aims to solve the problem that in the use of web press, in the presence of a large amount of remaining roll webs for having Some paper sheets, to its directly discarded waste that will cause a large amount of paper, but there are equipment now carries out the problem of recycling processing to it, it includes frame body, rotation is provided with rotating device on frame body, also rotation is provided with feeding device on frame body, roll web is installed on feeding device, and when the paper coiling on roll web is when on rotating device, rotating device is rotated to drive feeding device to rotate, the cutting means for axially carrying out cutting paper along rotating device are provided on frame body, the utility model is by the way that the remaining roll web for having Some paper sheets to be installed on feeding device, paper volume is cut out after rotating device by cutting means again It is cut to recycling flat paper.

Description

Roll web clout cutting means

Technical field

The utility model relates to printing equipment technology, more particularly, to a kind of roll web clout cutting means.

Background technique

Printing machine is the machine of printing word and image.Existing printing machine is generally by loading, inking, coining, paper feeding etc. Mechanism composition.Specific printing process includes that printing plate is made in the writings and image that will be printed, and is filled on the printer, then by artificial Or black be coated on printing plate is had the place of writings and image by printing machine, then is directly or indirectly transferred to paper or other stocks On, to copy printed matter identical with printing plate text or image.

A kind of web press as disclosed in publication number CN1144676C Chinese patent, including one or more rows The printing element of column, the printing element are arranged by bracket and two plate cylinders being symmetrically mounted on bracket, two in printing plate Blanket cylinder between roller, the inking device, damping device and driving device, described printing cylinder and blanket cylinder packet Central axis, upper half, lower half roller are included, multiple groups have circular cone by the support disc for fixing disc, movable disc and gear are constituted The spline of gear screw rod further includes the roller gear bar being meshed with described gear, is meshed with the conical gear of spline Conical gear bar, invention simplify the structure of printing machine, extend its service life, improve its printing efficiency.

But above-mentioned existing technical solution have the following deficiencies: it is in web press in use, because of printing machine It is whole too long, in the final stage of roll paper printing, when not being printed onto also there are Some paper sheets, just need to access new roll web In printing machine, a large amount of remaining roll web clouts for there are Some paper sheets are generated to will will cause in printing process, if directly discarded meeting Cause the waste of a large amount of paper, and if be used just need manually remaining sheet unreel is got off, tiling flatten after cut out Suitable specification is applied in flat paper printer, and operating efficiency is slow.

Utility model content

The purpose of the utility model is to provide a kind of roll web clout cutting means, can be remaining by web press Part roll web carries out cutting processing, allows to be printed and reused by flat paper, to solve the problems, such as its waste, and operates It is high-efficient.

The above-mentioned purpose of the utility model has the technical scheme that a kind of roll web clout cuts dress It sets, including frame body, rotation is provided with rotating device on the frame body, also rotation is provided with feeding device on the frame body, rolls up Coil paper is installed on feeding device, and when the paper coiling on roll web is when on rotating device, rotation rotating device is to drive Feeding device rotates, and the cutting means for axially carrying out cutting paper along rotating device are provided on the frame body.

Implement above-mentioned technical proposal, by rotating the rotating device and feeding device of setting on frame body, realizes in reel When paper clout is cut, roll web is mounted on feeding device, and then one end coiling of roll web is turned on rotating device Dynamic rotating device is realized paper coiling remaining on roll web on rotating device, then pass through with driving feeding device to rotate Cutting means, the axis along rotating device cut paper, obtain required flat paper, and flat paper is right on one side after collecting Together, it is used after being cut flat paper to suitable specification using bead cutter to it, avoids the waste of roll web, and cut Efficiency also compared with artificial height.

The utility model is further arranged to: the rotating device includes roller, and the both ends of roller are fixedly connected with rotation Axis, rotation axis rotational installation are equipped with crank handle, and the roller on the two sidewalls of bracket face in the rotation axis Outer perimeter be greater than or equal to required flat paper length.

Implement above-mentioned technical proposal roll web one end is connected on roller, is rotated further by when handling roll web Crank handle is able to rotation rotation axis, drives roller rotation, and roller drives feeding device rotation by roll web, and by roll web Paper coiling on roller, by the outer perimeter of roller be set greater than or equal to required flat paper length, thus to its into The flat paper that row obtains after cutting is easy to use.

The utility model is further arranged to: the outer surface of cylinder is equipped with elastic piece, described elastic piece one end and roller Outer surface bonding, the other end are connected to outer surface of cylinder naturally.

Implement above-mentioned technical proposal to abut elastic piece with outer surface of cylinder after roll web is installed on feeding device One end pick up, then one end that roller paper is extracted out is placed in the lower section that elastic piece is lifted one end, then decontrols elastic piece, make It is abutted with outer surface of cylinder, thus resting barrel paper, so that rotating device is more convenient to the coiling of roller paper.

The utility model is further arranged to: the cutting means are included in the cylinder outer wall and offer sanction along its axial direction Joint-cutting, described to cut the part that cuts for sewing on and being equipped with and cutting seam cooperation, the part that cuts includes knife rest and is arranged in the knife rest On cutter head, the knife rest far from cutter head one end be equipped with sliding block, it is described cut seam in be equipped with along cut seam length direction setting With the sliding slot of sliding block cooperation, the sliding block and sliding slot are rotatablely connected.

Implement above-mentioned technical proposal, by the paper coiling of roll web after on rotating device, by knife rest be rotated up to Cutter head can slide along the chute to the angle that paper is cut, then by knife rest, carry out edge to paper with band dynamic cutter head and cut seam Cut, so that roll web is become flat paper, it can be recycled, avoid the waste of roll web.

The utility model is further arranged to: the feeding device includes the spool shaft for being parallel to roller, the spool shaft Outer diameter is less than the paper tube internal diameter of roll web, and opposite sides side is equipped with the lantern ring that supply spool axis passes through, the lantern ring at the top of frame body Diameter is greater than reel shaft diameter.

Implement above-mentioned technical proposal, when needing to reprocess roll web clout, passes through roll web using spool shaft Paper tube, then spool shaft both ends are each passed through lantern ring, and be placed in lantern ring, turned so as to which the paper of roll web to be supplied to Dynamic device, and drive and oneself rotate in rotating device rotation, facilitate roll web coiling on rotating device.

The utility model is further arranged to: the spool shaft is equipped with the limit that the paper tube of roll web slides along spool shaft Part.

Implement above-mentioned technical proposal, by the locating part being arranged in spool shaft, drives roll web rotation in rotating device When, the paper tube of roll web is fixed on required position by locating part, is limited it and is slid along spool shaft, leads to the inclined of roll web coiling It moves, so that hoisting drum paper coiling is in the quality of rotating device.

The utility model is further arranged to: the spool shaft is equipped with multiple limit holes, and the locating part is set as spiral shell Line is connected to the limited bolt in limit hole.

Implement above-mentioned technical proposal, when spool shaft to be passed through to the paper tube of roll web, limited bolt screwed out from limit hole, Spool shaft is passed through to the paper tube of roll web, then screws in limited bolt in limit hole, to be able to limitation roll web paper tube along volume Cylinder axis slides.

The utility model is further arranged to: the frame body includes hollow rectangle rack and is supported in rectangle rack quadrangle In the support rod on ground.

Implement above-mentioned technical proposal, by being set as hollow rectangle rack, and is installed with and is propped up in rectangle rack quadrangle It supports in the support rod on ground, facilitates rotating device, the installation of feeding device and cutting means, and facilitate staff to it Operation, to promote the practicality.

In conclusion the advantageous effects of the utility model are as follows:

1. being mounted on feeding device by the rotating device and feeding device that rotate setting on frame body, then by roll web On, rotating device is then rotated, to drive feeding device to rotate, then by paper coiling remaining on roll web in rotating device On, then by cutting means, the axis along rotating device cuts paper, required flat paper is obtained, thus to it It can recycle, avoid the waste of roll web；

2. by the spool shaft for being arranged parallel to roller on frame body, spool shaft outer diameter is less than the paper tube internal diameter of roll web, The lantern ring that opposite sides side installing supply spool axis passes through at the top of frame body, set ring diameter are greater than reel shaft diameter and need to roll web Clout passes through the paper tube of roll web using spool shaft, then spool shaft both ends are distinguished when reprocessing to roll web clout It across lantern ring, and is placed in lantern ring, so as to which the paper of roll web is supplied to rotating device, and is rotated in rotating device When drive roll web rotation, facilitate roll web coiling on rotating device；

3. cutting seam by opening up in cylinder outer wall along its axial direction, cutting for cooperation is stitched cutting to sew on to be equipped with and cut Part cuts the cutter head that part includes knife rest and is arranged on the knife rest, installs sliding block far from cutter head one end in knife rest, is cutting seam In open up along the sliding slot with sliding block cooperation for cutting the setting of seam direction, sliding block and sliding slot are rotatablely connected, so that will roll up The paper coiling of coil paper after on rotating device, by knife rest be rotated up to cutter head can to the angle that paper is cut, then Knife rest is slided along the chute, is cut with cutting seam to paper progress edge with dynamic cutter head, so that roll web is become into flat paper, it is right It can be recycled, and avoid the waste of roll web.

Detailed description of the invention

Fig. 1 is the overall structure diagram of roll web clout cutting means provided by the utility model.

Fig. 2 is cross-sectional view of the Fig. 1 along the direction A-A.

Fig. 3 is cross-sectional view of the Fig. 1 along the direction B-B.

Fig. 4 is cross-sectional view of the Fig. 1 along the direction C-C.

Fig. 5 is the partial enlargement diagram of D in Fig. 1.

In figure: 1, frame body；11, rectangle rack；12, support rod；2, rotating device；21, roller；211, elastic piece；22, it rotates Axis；23, crank handle；3, feeding device；31, spool shaft；311, limit hole；32, lantern ring；33, locating part；331, limited bolt；4, Cutting means；41, seam is cut；411, sliding slot；42, knife rest；421, sliding block；43, cutter head.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment one

It referring to Fig.1, is a kind of roll web clout cutting means disclosed by the utility model, including frame body 1, frame body 1 include One hollow rectangle rack 11 and the support rod 12 connecting with the Corner Strapped of rectangle rack 11 form the hollow table in top Body.Rotation installing rotating device 2, rotating device 2 include a roller 21 on frame body 1, and the both ends of roller 21 are fixedly connected with installing Rotation axis 22, rotation axis 22 are rotatably installed on the front and rear sides wall of frame body 1, and crank handle 23 is installed on the outside of rotation axis 22, and And the outer perimeter of roller 21 is slightly larger than the length of required flat paper.As shown in Figure 2 and Figure 3, while on roller 21 it is opened along its axial direction If cutting seam 41 through roller 21, sliding slot 411 is opened up in cutting seam 41 and cuts part, cutting part includes knife rest 42 and knife rest The cutter head 43 that 42 tops are installed, 42 bottom of knife rest are equipped with the sliding block 421 being rotatablely connected with sliding slot 411, and cutter head 43 is being not used When, generally horizontal be placed in cuts in seam 41, and is equipped with auxiliary rod 431 at the back side of cutter head 43, while installing on frame body 1 It is parallel to the spool shaft 31 of roller 21, the outer diameter of spool shaft 31 is slightly less than the paper tube internal diameter of roll web, in two rotation axis 22 Right side relative position be installed with lantern ring 32 respectively, 32 diameter of lantern ring is slightly larger than the diameter of spool shaft 31, so as to roll web When clout is reprocessed, 31 one end of spool shaft is extracted out from lantern ring 32, then spool shaft 31 is passed through to the paper tube of roll web, so Spool shaft is penetrated in lantern ring 32 afterwards, then the paper of roll web is pulled open, is fixed on roller 21, is rotated further by crank handle 23 to turn Turn moving axis 22, allows roller 21 to rotate, and roller 21 drives the paper tube of roll web to be total to while by roll web coiling in outer surface With rotation, when the remaining paper of roll web is coiled when on roller 21, cutter head 43 is made by 431 rotating turret 42 of auxiliary rod The paper for cutting 41 top coiling of seam can be cut, knife rest 42 is pushed to cut it along 41 pairs of paper of seam are cut, To reprocess roll web for flat paper, the flat paper after cutting is placed on bead cutter after being aligned on one side and carries out trimming, shape It is suitable for the specification that flat paper printer uses at specification, realizes the utilization again of remaining roll web, avoid roll web clout Waste.

When the remaining paper of roll web is carried out coiling on roller 21, when the rotation of roller 21 drives the paper of roll web When cylinder rotation, the paper tube of roll web is easy to slide along the axial direction of spool shaft 31 during rotation, influence paper around The quality of volume, therefore as shown in figure 4, open up two limit holes 311 in spool shaft 31, it is threaded in limit hole 311 Limited bolt 331 can remove limited bolt 331 when wearing roll web in spool shaft 31, after wearing, installation limit Bolt 331 is able in the paper tube rotation of roll web, and the length direction for limiting it along spool shaft 31 slides, to improve The quality of paper coiling on roller 21.

In order to solve to carry out roll web remaining sheet in coiling on roller 21, what paper was not fixed easily when beginning is asked Topic, therefore as shown in figure 5, an elastic piece 211, elastic piece are installed with close to the position for cutting seam 41 in the outer surface of roller 21 211 one end is Nian Jie with 21 outer surface of roller, and the other end is connected to the outer surface of roller 21 naturally, is starting to fix roll web When on roller 21, one end that elastic piece 211 abuts naturally is opened, paper one end of roll web is put into 211 lower section of elastic piece, Decontroling elastic piece 211 again makes it restore to the original state under elastic reaction, realizes the surface that one end of roll web is pressed on to roller 21, To facilitate roller 21 to the coiling of roll web.

The course of work: when being reprocessed to roll web clout, 31 one end of spool shaft is extracted out from lantern ring 32, is removed Spool shaft 31 is passed through roll web, then limited bolt 331 is installed in limit hole 311 by limited bolt 331, then by spool shaft 31 It penetrates in lantern ring 32, then the paper of roll web is pulled open, and open elastic piece 211, paper is put in 211 lower section of elastic piece, is put Elastic piece 211 is opened, is fixed on it paper on roller 21 under elastic reaction, crank handle 23 1 is rotated further by and rotates rotation axis 22, allow roller 21 to rotate, roller 21 drives the paper tube common rotation of roll web while by roll web coiling in outer surface, when The remaining paper of roll web is coiled when on roller 21, rotating turret 42 allow cutter head 43 to cut seam 41 top coiling Paper cut, push knife rest 42 make its along cut seam 41 pairs of paper cut.It is flat after cutting after cutting It opens to be placed on bead cutter after paper is aligned on one side and carries out trimming, form specification and be suitable for the specification that flat paper printer uses, then The roll web being finished in spool shaft 31 is unloaded, new roll web clout is changed and is cut.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (8)

1. a kind of roll web clout cutting means, it is characterised in that: including frame body (1), rotate and be provided on the frame body (1) Rotating device (2), also rotation is provided with feeding device (3) on the frame body (1), and roll web is installed on feeding device (3), and When paper one end coiling on roll web is when on rotating device (2), rotation rotating device (2) is to drive feeding device (3) to turn It is dynamic, the cutting means (4) for axially cut paper along rotating device (2) are provided on the frame body.

2. roll web clout cutting means according to claim 1, it is characterised in that: the rotating device (2) includes rolling Cylinder (21), the both ends of roller (21) are fixedly connected with rotation axis (22), and rotation axis (22) is rotatablely installed in the two of frame body (1) face On side wall, crank handle (23) are equipped on the rotation axis (22), and the outer perimeter of the roller (21) is more than or equal to required The length of flat paper.

3. roll web clout cutting means according to claim 2, it is characterised in that: the outer surface of the roller (21) is set Flexible (211), described elastic piece (211) one end is Nian Jie with the outer surface of roller (21), and the other end is connected to roller naturally (21) outer surface.

4. roll web clout cutting means according to claim 2, it is characterised in that: the outer wall of the roller (21) is along it Axially offer and cut seam (41), the cutting means (4) include it is described cut be arranged on seam (41) stitch (41) with cutting What is be slidably matched cuts part, and the cutter head (43) for cutting part and including knife rest (42) and being arranged on the knife rest (42) is described Knife rest (42) is equipped with sliding block (421) far from cutter head (43) one end, and described cut in seam (41) cuts seam (41) length side equipped with edge Sliding slot (411) to setting and with the sliding block (421) sliding cooperation, the sliding block (421) and sliding slot (411) are rotatablely connected.

5. roll web clout cutting means according to claim 1, it is characterised in that: the feeding device (3) includes axis To the spool shaft (31) for being parallel to roller (21), spool shaft (31) outer diameter is less than the paper tube internal diameter of roll web, in frame body (1) Top opposite sides side is equipped with the lantern ring (32) that supply spool axis (31) pass through, and it is straight that lantern ring (32) diameter is greater than spool shaft (31) Diameter.

6. roll web clout cutting means according to claim 5, it is characterised in that: the spool shaft (31) is equipped with limit The locating part (33) that the paper tube of roll web processed slides along spool shaft (31).

7. roll web clout cutting means according to claim 6, it is characterised in that: the spool shaft (31) is equipped with more A limit hole (311), the locating part are set as the limited bolt (331) being threadedly connected in limit hole (311).

8. roll web clout cutting means according to claim 1, it is characterised in that: the frame body (1) includes hollow Rectangle rack (11) and the support rod (12) being supported on ground being arranged in rectangle rack (11) quadrangle.