阅读说明：本技术 印刷模切联线机 (Printing die cutting line connecting machine ) 是由 赵寒 于 2019-09-24 设计创作，主要内容包括：本发明公开了印刷模切联线机,包括给纸单元、印刷单元、上光单元、模切单元、压痕单元和收纸单元,所述模切单元和压痕单元的内部分别设置有模切磁吸滚筒和压痕版磁吸滚筒,所述模切磁吸滚筒的外壁开设有若干个磁铁定位孔,若干个所述磁铁定位孔的内部均设置有钕铁硼磁铁,所述模切磁吸滚筒的上端外表面活动安装有左侧前版夹、右侧前版夹、左侧后版夹和右侧后版夹,所述左侧前版夹、右侧前版夹和左侧后版夹、右侧后版夹与模切磁吸滚筒贴合的前后两端外表面之间均活动安装有左右顶版螺钉。本发明主要针对印刷模切联线机,它能大大提高模切精度,便于模切磁吸滚筒的印版装夹,大大提高印刷印后效率,减少能源和原材料损耗。(The invention discloses a printing die cutting line connecting machine which comprises a paper feeding unit, a printing unit, a glazing unit, a die cutting unit, an indentation unit and a paper collecting unit, wherein a die cutting magnetic suction roller and an indentation plate magnetic suction roller are respectively arranged inside the die cutting unit and the indentation unit, a plurality of magnet positioning holes are formed in the outer wall of the die cutting magnetic suction roller, neodymium iron boron magnets are respectively arranged inside the magnet positioning holes, a left front plate clamp, a right front plate clamp, a left rear plate clamp and a right rear plate clamp are movably arranged on the outer surface of the upper end of the die cutting magnetic suction roller, and left and right jacking screws are movably arranged between the outer surfaces of the front end and the rear end of the left front plate clamp, the right front plate clamp, the left rear plate clamp and the right rear plate clamp, which are attached to the. The invention mainly aims at a printing die-cutting online machine, can greatly improve the die-cutting precision, is convenient for clamping a printing plate of a die-cutting magnetic suction cylinder, greatly improves the efficiency after printing and printing, and reduces the loss of energy and raw materials.)

1. Printing cross cutting line machine, including paper feed unit (1), printing unit (2), glazing unit (3), cross cutting unit (4), indentation unit (5) and collection unit (6), its characterized in that, the inside of cross cutting unit (4) and indentation unit (5) is provided with the cross cutting respectively and inhales cylinder (401) and indentation version magnetism and inhale the cylinder, a plurality of magnet locating hole (410), a plurality of are inhaled to the cross cutting magnetism the outer wall of cylinder (401) all is provided with neodymium iron boron magnet (408), the upper end surface movable mounting who inhales cylinder (401) of cross cutting magnetism has plate holder (402) before the left side, plate holder (403) behind the right side, plate holder (406) behind the left side and plate holder (407) behind the right side behind plate holder (403) before the left side, plate holder (406) behind the right side and the laminating of cross cutting cylinder (401) all movable mounting between the outer surface of both ends around, all movable mounting between the plate holder (406) and the cross cutting cylinder (401) laminating are inhaled to the Top version screw (404) about having, version clamp (402) behind the left side, version clamp (403) and left side behind the right side before the left side press from both sides (406), right side behind the version clamp (407) and the cross cutting magnetism inhale and inhale between the both ends surface about roller (401) laminating equal movable mounting have before the back draw version screw (405), a plurality of dress version locating hole (409), a plurality of are seted up to the position that roller (401) are inhaled near left side back version clamp (406), right side back version clamp (407) is inhaled to the cross cutting the inside equal movable mounting of dress version locating hole (409) has set pin (412).

2. the die-cutting line laying machine according to claim 1, characterized in that: and brass rings (411) are embedded between the neodymium iron boron magnet (408) and the magnet positioning holes (410).

3. The die-cutting line laying machine according to claim 1, characterized in that: the die-cutting magnetic suction roller (401) and the indentation plate magnetic suction roller are the same in specification, and the plurality of magnet positioning holes (410) are the same in specification and are arranged at equal intervals.

4. the die-cutting line laying machine according to claim 1, characterized in that: the outer surfaces of the die-cutting magnetic suction roller (401) and the plurality of neodymium iron boron magnets (408) are ground smoothly, and the difference value of the flatness of the outer surfaces of the die-cutting magnetic suction roller and the plurality of neodymium iron boron magnets is less than 0.005 mm.

5. The die-cutting line laying machine according to claim 1, characterized in that: the diameters of the plate mounting positioning holes (409) are all 6 mm.

6. the die-cutting line laying machine according to claim 1, characterized in that: the printing unit (2), the glazing unit (3), the die cutting unit (4), the impressing unit (5) and the paper delivery unit (6) are connected through a pressure roller (7) and a gripper (8).

7. The die-cutting line laying machine according to claim 1, characterized in that: the paper feeding unit (1), the printing unit (2), the glazing unit (3), the die cutting unit (4), the impressing unit (5) and the paper collecting unit (6) can be connected in a line.

Technical Field

The invention relates to the field of printing and packaging machinery, in particular to a printing die cutting line connecting machine.

background

The cross cutting machine is mainly divided into three types of round pressing round, round pressing flat and flat pressing flat according to different impression forms, wherein the flat pressing flat is most popular, but because the flat pressing flat is intermittent work, the efficiency is low, the die cutting pressure is large, the cross cutting machine is inconvenient to be connected, a die cutting cylinder continuously rotates when the round pressing round die cutting machine works, the production efficiency is the highest in various cross cutting machines and is commonly used for mass production, the existing round pressing round die cutting machine is inconvenient to be connected with other printing equipment for on-line die cutting, the die cutting machine is inconvenient to magnetically attract the printing plate clamping of the cylinder, and the die cutting precision is inconvenient to improve.

disclosure of Invention

The invention aims to provide a printing die-cutting line connecting machine to solve the problems in the background technology.

in order to achieve the purpose, the invention provides the following technical scheme: a printing and die-cutting line connecting machine comprises a paper feeding unit, a printing unit, a glazing unit, a die cutting unit, an indentation unit and a paper collecting unit, wherein the die cutting unit and the indentation unit are respectively internally provided with a die cutting magnetic suction roller and an indentation magnetic suction roller, the outer wall of the die cutting magnetic suction roller is provided with a plurality of magnet positioning holes, the magnet positioning holes are internally provided with neodymium iron boron magnets, the outer surface of the upper end of the die cutting magnetic suction roller is movably provided with a left front plate clamp, a right front plate clamp, a left rear plate clamp and a right rear plate clamp, the left front plate clamp, the right rear plate clamp and the die cutting magnetic suction roller are movably provided with left and right top plate screws between the outer surfaces of the front and rear ends of the laminating of the roller, the left front plate clamp, the right front plate clamp, the left rear plate clamp, the right rear plate clamp and the die cutting magnetic suction roller are movably provided with front and rear plate screws between the outer, the die-cutting magnetic suction roller is provided with a plurality of plate-mounting positioning holes and a plurality of positioning pins at positions close to the left rear plate clamp and the right rear plate clamp.

Preferably, brass rings are embedded between the neodymium iron boron magnets and the magnet positioning holes.

preferably, the die-cutting magnetic suction roller and the indentation plate magnetic suction roller are the same in specification, and the plurality of magnet positioning holes are the same in specification and are arranged at equal intervals.

preferably, the die-cutting magnetic roller and the outer surfaces of the plurality of neodymium iron boron magnets are ground smoothly, and the difference value of the flatness of the outer surfaces of the die-cutting magnetic roller and the plurality of neodymium iron boron magnets is less than 0.005 mm.

Preferably, the diameters of the plurality of the plate mounting positioning holes are all 6 mm.

Preferably, the printing unit, the glazing unit, the die cutting unit, the indentation unit and the delivery unit are connected through a pressure roller and a gripper.

Preferably, the paper feeding unit, the printing unit, the glazing unit, the die cutting unit, the indentation unit and the paper collecting unit can be connected in a line.

compared with the prior art, the invention has the beneficial effects that: the invention adopts the circular die cutting by the die cutting unit, the circular die cutting pressure is small, no impact exists, the continuous operation can be realized, the production efficiency is high, meanwhile, the die cutting unit adopts the paper and printing plate positioning technology for single paper circular die cutting, the die cutting precision can be greatly improved, and the die cutting precision is improved to be within 0.1mm, wherein, the cutter skin clamps the plate body of the die cutting cutter plate through the left rear plate clamp and the right rear plate clamp on the die cutting magnetic suction roller to complete the plate loading, the plate loading time can be reduced, the plate loading efficiency is improved, the line connection is carried out among the paper feeding unit, the printing unit, the glazing unit, the die cutting unit, the indentation unit and the paper collecting unit, the manpower can be reduced, the highest die cutting speed can reach 12000 sheets/hour, the printing efficiency after printing is greatly improved, and the energy and raw material loss is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the magnetic die-cutting roller according to the present invention;

FIG. 3 is a combination view of the die cutting magnetic suction drum and the left side front clamp of the present invention;

FIG. 4 is a schematic view of the overall structure of the rotary die-cutting machine of the present invention.

In the figure: 1. a paper feeding unit; 2. a printing unit; 3. a glazing unit; 4. a die cutting unit; 401. die cutting magnetic suction roller; 402. a left front clamp; 403. a right front board clamp; 404. left and right top plate screws; 405. front and rear plate-drawing screws; 406. a left rear clamp; 407. a right rear clamp; 408. a neodymium iron boron magnet; 409. a plate mounting positioning hole; 410. a magnet positioning hole; 411. a brass ring; 412. positioning a pin; 5. an indentation unit; 6. a delivery unit; 7. a pressure roller; 8. a gripper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.