CN211518801U - Paper cutting device of rotary printing machine - Google Patents
Paper cutting device of rotary printing machine Download PDFInfo
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- CN211518801U CN211518801U CN201922434138.3U CN201922434138U CN211518801U CN 211518801 U CN211518801 U CN 211518801U CN 201922434138 U CN201922434138 U CN 201922434138U CN 211518801 U CN211518801 U CN 211518801U
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Abstract
The utility model discloses a paper cutting device of a rotary printing machine, in particular to the field of rotary printing machines, which comprises a bottom plate, wherein the top of the bottom plate is provided with a cutting mechanism; the cutting mechanism comprises a fixing plate, the fixing plate is fixedly connected with the bottom plate, a cutting table is fixedly arranged on one side of the fixing plate, a cutting opening is formed in the surface of the cutting table, a cutting knife is arranged at the top of the cutting table, a fixing block is fixedly arranged at the top of the cutting knife, insertion holes are formed in the surfaces of the two sides of the fixing block, a fixing shell is arranged at the top of the fixing block, and the fixing block is clamped with the fixing shell. The utility model discloses a set up cutting mechanism, the hydraulic stem passes through the lifter plate and drives the paper of cutting knife on the edge-to-edge cutting platform and cut, and inside cutting knife card goes into the cutting cut simultaneously for the cutting knife carries out effective cutting to the paper of cutting region when cutting the paper, promotes the quality of cutting, can be according to the effectual change cutting knife of the size of paper, and the convenience is effectively matchd different papers.
Description
Technical Field
The utility model relates to a rotary press technical field, more specifically say, the utility model relates to a paper cutting device of rotary press.
Background
A commercial rotary offset printing press is one of web offset printing presses, which is a web multicolor offset printing press capable of printing color fine prints of 175 lines/inch or more.
The commercial rotary offset press is mainly used for printing color magazines, high-grade commercial advertisements, high-grade publicity products, pictures and newspapers, and the like, because the printing quantity of the high-grade magazines and the newspapers is more and more, the single-sheet offset press cannot meet the increasing market demand, and because the market is expanded, various famous printing equipment manufacturers develop the high-grade commercial rotary offset presses per se and adopt a large number of advanced technologies.
Current rotary press when cutting the printed matter, can not effectively match to different paper according to the effectual change cutting knife of the size of paper.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a paper cutting device of a rotary press, by arranging the cutting mechanism, the pull ring drives the bolt to move horizontally, then the bolt extrudes the door through the snap ring to the spring, then the cutter drives the fixed block to be clamped into the fixed shell, then the pull ring is loosened, the spring pushes the snap ring to drive the bolt to be inserted into the jack, thereby effectively fixing the fixed block, then opening the hydraulic rod, driving the cutter knife to cut the paper on the cutting table through the lifting plate by the hydraulic rod, meanwhile, the cutting knife is clamped into the cutting opening, so that the cutting knife can effectively cut the paper in the cutting area when the paper is cut, the cutting quality is improved, can be according to the effectual change cutting knife of the size of paper, the convenience is effectively matchd different paper to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a paper cutting device of a rotary press comprises a bottom plate, wherein a cutting mechanism is arranged at the top of the bottom plate;
the cutting mechanism comprises a fixed plate, the fixed plate is fixedly connected with the bottom plate, a cutting table is fixedly arranged on one side of the fixed plate, the cutting table surface is provided with a cutting opening, the top of the cutting table is provided with a cutting knife, the top of the cutting knife is fixedly provided with a fixed block, the surfaces of two sides of the fixed block are provided with jacks, the top of the fixed block is provided with a fixed shell, the fixed block is clamped with the fixed shell, the top of the fixed shell is fixedly provided with a lifting plate, both sides of the fixed shell are fixedly provided with clamping shells, the clamping shells are internally provided with bolts, the bolt penetrates through the fixed shell and extends to the inside, the bolt is matched with the jack, a snap ring is fixedly arranged on the outer side of the bolt, the improved lifting plate is characterized in that a spring is fixedly arranged on one side of the clamping ring and fixedly connected with the clamping shell, a pull ring is fixedly arranged at one end of the bolt, a hydraulic rod is arranged at the top of the lifting plate, and a top plate is fixedly arranged at the top of the hydraulic rod.
In a preferred embodiment, a lifting mechanism is arranged at the bottom of the bottom plate, the lifting mechanism comprises a positioning sliding rod, a positioning sliding sleeve is arranged at the bottom of the positioning sliding rod, and the positioning sliding rod is connected with the positioning sliding sleeve in a sliding manner.
In a preferred embodiment, a base is arranged at the bottom of the positioning sliding sleeve, and universal wheels are fixedly arranged at the bottom of the base.
In a preferred embodiment, the surface of the base is provided with a sliding groove, and a sliding block is arranged inside the sliding groove and is in sliding connection with the sliding groove.
In a preferred embodiment, a screw hole is formed in the surface of the sliding block, a forward screw rod is arranged inside the sliding groove, a reverse screw rod is fixedly arranged on one side of the forward screw rod, the forward screw rod and the reverse screw rod are both in threaded connection with the screw hole, the reverse screw rod penetrates through the sliding groove and extends to the outside, a crank is fixedly arranged at one end of the reverse screw rod, a bearing is fixedly arranged on one side of the forward screw rod, and the bearing is fixedly connected with the inner wall of the sliding groove.
In a preferred embodiment, a stay bar is arranged at the top of the sliding block, and the bottom plate and the sliding block are both hinged with two ends of the stay bar.
In a preferred embodiment, the hydraulic rod output shaft is fixedly connected with the lifting plate, and the top plate is fixedly connected with the fixing plate.
The utility model discloses a technological effect and advantage:
1. by arranging the cutting mechanism, the pull ring drives the bolt to horizontally move, then the bolt extrudes the door to the spring through the clamping ring, then the cutting knife drives the fixing block to be clamped into the fixing shell, then the pull ring is loosened, the spring pushes the clamping ring to drive the bolt to be inserted into the jack, so that the fixing block is effectively fixed, then the hydraulic rod is opened, the hydraulic rod drives the cutting knife to cut paper on the cutting table through the lifting plate, and meanwhile, the cutting knife is clamped into the cutting opening, so that the cutting knife can effectively cut the paper in a cutting area when the paper is cut, the cutting quality is improved, the cutting knife can be effectively replaced according to the size of the paper, and different papers can be conveniently and effectively matched;
2. through setting up elevating system, the pull ring drives the bolt and carries out horizontal migration, later the bolt carries out the extrusion door to the spring through the snap ring, then the cutting knife drives inside the fixed block card goes into the set casing, later loosen the pull ring, inside spring promotion snap ring drove the bolt and inserts the jack, thereby effectually fix the fixed block, later open the hydraulic stem, the hydraulic stem drives the paper of cutting knife on the edge-to-edge cutting platform through the lifter plate and cuts, inside cutting knife card goes into the cutting cut simultaneously, make the cutting knife effectively cut cutting regional paper when cutting the paper, promote the quality of cutting, can be according to the effectual change cutting knife of the size of paper, the convenience effectively matches different paper.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial structure of the part a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of a partial structure of the part B in fig. 1 according to the present invention.
The reference signs are: the cutting machine comprises a base plate 1, a cutting mechanism 2, a fixing plate 3, a cutting table 4, a cutting opening 5, a cutting knife 6, a fixing block 7, a jack 8, a fixing shell 9, a lifting plate 10, a clamping shell 11, a bolt 12, a clamping ring 13, a spring 14, a pull ring 15, a hydraulic rod 16, a top plate 17, a lifting mechanism 18, a positioning sliding rod 19, a positioning sliding sleeve 20, a base 21, a universal wheel 22, a sliding groove 23, a sliding block 24, a screw hole 25, a forward screw rod 26, a reverse screw rod 27, a crank 28 and a support rod 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A paper cutting device of a rotary press as shown in fig. 1-3, comprising a base plate 1, a cutting mechanism 2 is arranged on the top of the base plate 1;
the cutting mechanism 2 comprises a fixing plate 3, the fixing plate 3 is fixedly connected with a bottom plate 1, a cutting table 4 is fixedly arranged on one side of the fixing plate 3, a cutting opening 5 is arranged on the surface of the cutting table 4, a cutting knife 6 is arranged at the top of the cutting table 4, a fixing block 7 is fixedly arranged at the top of the cutting knife 6, jacks 8 are arranged on the surfaces of two sides of the fixing block 7, a fixing shell 9 is arranged at the top of the fixing block 7, the fixing block 7 is clamped with the fixing shell 9, a lifting plate 10 is fixedly arranged at the top of the fixing shell 9, clamping shells 11 are fixedly arranged on two sides of the fixing shell 9, a bolt 12 is arranged in the clamping shell 11, the bolt 12 penetrates through the fixing shell 9 and extends to the inside, the bolt 12 is matched with the jacks 8, a clamping ring 13 is fixedly arranged on the outer side of the bolt 12, a pull ring 15 is fixedly arranged at one end of the bolt 12, a hydraulic rod 16 is arranged at the top of the lifting plate 10, and a top plate 17 is fixedly arranged at the top of the hydraulic rod 16;
the output shaft of the hydraulic rod 16 is fixedly connected with the lifting plate 10, and the top plate 17 is fixedly connected with the fixing plate 3.
The implementation mode is specifically as follows: when the cutting device is used, the pull ring 15 is pulled, the pull ring 15 drives the bolt 12 to horizontally move, then the bolt 12 extrudes the door to the spring 14 through the snap ring 13, then the cutting knife 6 drives the fixing block 7 to drive the fixing block 7 to be clamped into the fixing shell 9, then the pull ring 15 is loosened, the spring 14 pushes the snap ring 13 to drive the bolt 12 to be inserted into the jack 8, so that the fixing block 7 is effectively fixed, then the hydraulic rod 16 is opened, the hydraulic rod 16 drives the cutting knife 6 to cut paper on the cutting table 4 through the lifting plate 10, meanwhile, the cutting knife 6 is clamped into the cutting opening 5, so that the cutting knife 6 effectively cuts the paper in a cutting area when cutting the paper, the cutting quality is improved, the cutting knife 6 can be effectively replaced according to the size of the paper, different papers can be effectively matched conveniently, the embodiment particularly solves the problems that the prior rotary printing machine in the prior art cuts printed products, can not be according to the effectual change cutting knife 6 of the size of paper, the problem that can not effectively match to different paper.
The paper cutting device of the rotary press as shown in fig. 1 further comprises a lifting mechanism 18, wherein the lifting mechanism 18 is arranged at the bottom of the base plate 1, the lifting mechanism 18 comprises a positioning slide rod 19, a positioning slide sleeve 20 is arranged at the bottom of the positioning slide rod 19, and the positioning slide rod 19 is in sliding connection with the positioning slide sleeve 20;
the bottom of the positioning sliding sleeve 20 is provided with a base 21, and the bottom of the base 21 is fixedly provided with a universal wheel 22;
the surface of the base 21 is provided with a sliding groove 23, a sliding block 24 is arranged inside the sliding groove 23, and the sliding block 24 is connected with the sliding groove 23 in a sliding manner;
the surface of the sliding block 24 is provided with a screw hole 25, a forward screw 26 is arranged in the sliding groove 23, one side of the forward screw 26 is fixedly provided with a reverse screw 27, the forward screw 26 and the reverse screw 27 are both in threaded connection with the screw hole 25, the reverse screw 27 penetrates through the sliding groove 23 and extends to the outside, one end of the reverse screw 27 is fixedly provided with a crank 28, one side of the forward screw 26 is fixedly provided with a bearing, and the bearing is fixedly connected with the inner wall of the sliding groove 23;
the top of the sliding block 24 is provided with a support rod 29, and the bottom plate 1 and the sliding block 24 are hinged with two ends of the support rod 29.
The implementation mode is specifically as follows: rocking crank 28, crank 28 drives reverse screw 27 and forward screw 26, later reverse screw 27 and forward screw 26 drive two sliders 24 and slide in spout 23 is inside, later slider 24 advances the lifting with bottom plate 1 through vaulting pole 29, location slide bar 19 slides in location sliding sleeve 20 is inside simultaneously, carry out effectual injecing to the lift orbit of bottom plate 1, thereby can effectual bottom plate 1 highly carry out manual back regulation, be convenient for highly go on with effective combination use according to different rotary press, this embodiment has specifically solved that existence can not go on with effective combination use according to different rotary press's height among the prior art, influence the problem of matching degree.
The utility model discloses the theory of operation:
referring to the attached drawings 1-3 of the specification, a pull ring 15 drives a bolt 12 to move horizontally, then the bolt 12 extrudes a door to a spring 14 through a snap ring 13, then a cutting knife 6 drives a fixing block 7 to drive the fixing block 7 to be clamped into a fixing shell 9, then the pull ring 15 is loosened, the spring 14 pushes the snap ring 13 to drive the bolt 12 to be inserted into a jack 8, so that the fixing block 7 is effectively fixed, then a hydraulic rod 16 is opened, the hydraulic rod 16 drives the cutting knife 6 to cut paper on a cutting table 4 through a lifting plate 10, meanwhile, the cutting knife 6 is clamped into a cutting opening 5, so that the cutting knife 6 effectively cuts the paper in a cutting area when the paper is cut, the cutting quality is improved, the cutting knife 6 can be effectively replaced according to the size of the paper, and different papers can be;
referring to the attached drawing 1 of the specification, the crank 28 drives the reverse screw 27 and the forward screw 26, then the reverse screw 27 and the forward screw 26 drive the two sliders 24 to slide in the sliding groove 23, then the sliders 24 lift the base plate 1 through the stay 29, and at the same time, the positioning slide rod 19 slides in the positioning slide sleeve 20, so that the lifting track of the base plate 1 is effectively limited, and therefore, the height of the base plate 1 can be effectively adjusted manually, and the rotary press can be conveniently used in effective combination according to the heights of different rotary presses.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A paper cutting device of a rotary press comprises a base plate (1), and is characterized in that: the top of the bottom plate (1) is provided with a cutting mechanism (2);
the cutting mechanism (2) comprises a fixing plate (3), the fixing plate (3) is fixedly connected with a bottom plate (1), a cutting table (4) is fixedly arranged on one side of the fixing plate (3), a cutting opening (5) is formed in the surface of the cutting table (4), a cutting knife (6) is arranged at the top of the cutting table (4), a fixing block (7) is fixedly arranged at the top of the cutting knife (6), jacks (8) are formed in the surfaces of the two sides of the fixing block (7), a fixing shell (9) is arranged at the top of the fixing block (7), the fixing block (7) is clamped with the fixing shell (9), a lifting plate (10) is fixedly arranged at the top of the fixing shell (9), clamping shells (11) are fixedly arranged on the two sides of the fixing shell (9), a bolt (12) is arranged in each clamping shell (11), the bolt (12) penetrates through the fixing shell (9) and extends to the inside, and the, the bolt (12) outside is fixed and is equipped with snap ring (13), snap ring (13) one side is fixed and is equipped with spring (14), spring (14) and card shell (11) fixed connection, bolt (12) one end is fixed and is equipped with pull ring (15), lifter plate (10) top is equipped with hydraulic stem (16), hydraulic stem (16) top is fixed and is equipped with roof (17).
2. The paper cutting device of a rotary press according to claim 1, characterized in that: bottom plate (1) bottom is equipped with elevating system (18), elevating system (18) are including location slide bar (19), location slide bar (19) bottom is equipped with positioning sliding sleeve (20), location slide bar (19) and positioning sliding sleeve (20) sliding connection.
3. The paper cutting device of a rotary press according to claim 2, characterized in that: the bottom of the positioning sliding sleeve (20) is provided with a base (21), and the bottom of the base (21) is fixedly provided with universal wheels (22).
4. The paper cutting device of a rotary press according to claim 3, characterized in that: the base (21) surface is equipped with spout (23), spout (23) inside is equipped with slider (24), slider (24) and spout (23) sliding connection.
5. The paper cutting device of a rotary press according to claim 4, characterized in that: slider (24) surface is equipped with screw (25), spout (23) inside is equipped with forward screw (26), fixed reverse screw (27) that is equipped with in forward screw (26) one side, forward screw (26) and reverse screw (27) all with screw (25) threaded connection, reverse screw (27) run through spout (23) and extend to the outside, reverse screw (27) one end is fixed and is equipped with crank (28), the fixed bearing that is equipped with in forward screw (26) one side, bearing and spout (23) inner wall fixed connection.
6. The paper cutting device of a rotary press according to claim 4, characterized in that: the top of the sliding block (24) is provided with a support rod (29), and the bottom plate (1) and the sliding block (24) are hinged with two ends of the support rod (29).
7. The paper cutting device of a rotary press according to claim 1, characterized in that: the output shaft of the hydraulic rod (16) is fixedly connected with the lifting plate (10), and the top plate (17) is fixedly connected with the fixing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922434138.3U CN211518801U (en) | 2019-12-30 | 2019-12-30 | Paper cutting device of rotary printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922434138.3U CN211518801U (en) | 2019-12-30 | 2019-12-30 | Paper cutting device of rotary printing machine |
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| Publication Number | Publication Date |
|---|---|
| CN211518801U true CN211518801U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922434138.3U Active CN211518801U (en) | 2019-12-30 | 2019-12-30 | Paper cutting device of rotary printing machine |
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| Country | Link |
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| CN (1) | CN211518801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500349A (en) * | 2021-07-22 | 2021-10-15 | 中建安装集团有限公司 | Pipeline aligning device for realizing accurate pipe orifice butt joint |
| CN115139638A (en) * | 2022-07-08 | 2022-10-04 | 全德海 | Green printing system and printing method thereof |
-
2019
- 2019-12-30 CN CN201922434138.3U patent/CN211518801U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500349A (en) * | 2021-07-22 | 2021-10-15 | 中建安装集团有限公司 | Pipeline aligning device for realizing accurate pipe orifice butt joint |
| CN115139638A (en) * | 2022-07-08 | 2022-10-04 | 全德海 | Green printing system and printing method thereof |
| CN115139638B (en) * | 2022-07-08 | 2024-05-03 | 黔南永吉印务有限公司 | Green printing system and printing method thereof |
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