CN210140317U

CN210140317U - Breadth adjusting device of intermittent type web-fed rotary printing machine

Info

Publication number: CN210140317U
Application number: CN201920883274.8U
Authority: CN
Inventors: 齐龙
Original assignee: Shandong Huaao Printing Co Ltd
Current assignee: Shandong Huaao Printing Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-03-13
Anticipated expiration: 2029-06-13

Abstract

The utility model belongs to the field of a roll printing machine, in particular to a breadth adjusting device of an intermittent roll printing machine, which aims at the problems that after the prior printed large-size printed matter is printed, the printed matter needs to be cut, the cutting is manually carried out in the past, the efficiency is slow and the accuracy is not high, the following proposal is proposed, which comprises a base, the top of the base is fixedly connected with a motor, the top of the base is symmetrically and rotatablely connected with two transmission wheels, the two transmission wheels are in transmission connection with the same transmission belt, the output shaft of the motor is fixedly connected with one transmission wheel, the top of the base is fixedly connected with a printing machine main body, a placing plate is arranged on the transmission belt, the utility model has simple structure, can apply pressure on a compression box through an air pump, further can move a cutter to cut, saves manpower, and is provided with a plurality of grooves, the cutting size is the same, and the utility model is convenient for later use.

Description

Breadth adjusting device of intermittent type web-fed rotary printing machine

Technical Field

The utility model relates to a rotary press technical field especially relates to an intermittent type formula rotary press breadth adjusting device.

Background

The web press is a printing press using a web as a printing material, and a main type at present is a web press using an offset printing method.

The notice number is: CN208558588U Chinese patent relates to a web press, discloses a breadth adjusting device of an intermittent web press, wherein an N color wallboard and an N +1 color wallboard are arranged at intervals, a drying system is arranged in front of a paper guide roller, the paper guide roller is fixedly supported on a connecting wallboard, a tension adjusting device for adjusting the length of paper is arranged between the paper guide roller and another paper guide roller I, a printing color group related to the technical scheme is relatively fixed, each color group is simple in supporting structure and can reduce the occupied area by 38% compared with the existing movable large-format machine type, the adjusting roller is arranged at the back of the drying system, patterns can be effectively prevented from sticking, the adjusting device adopts a linear motor and a lead screw structure, the matching is flexible, the precision is accurate, tension sensors are arranged at two shaft heads of the adjusting roller, signals can be fed back to ensure the tensioning of materials between the two color groups, and therefore the overprinting precision and the drying quality are, the color set related to the technical scheme reduces the moving link between the color sets, the design of the pedal of the protective cover is simple, and the safety protection performance is improved.

Among this technical scheme, can solve the problem that the breadth was adjusted, but after the printed matter of printing the great piece, need tailor the printed matter, in the past mostly the manual work is tailor, and efficiency is slow like this and the accuracy is not high, so we propose an intermittent type formula web press breadth adjusting device for solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art needs to cut the printed matter after the printed matter with a large number of sheets is printed, the former is manual work and cuts the printed matter, the efficiency is slow and the accuracy is not high, and the intermittent type formula rotary printing machine breadth adjusting device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a breadth adjusting device of an intermittent type drum printing machine comprises a base, wherein a motor is fixedly connected to the top of the base, two conveying wheels are symmetrically and rotatably connected to the top of the base, the same conveying belt is in transmission connection with the two conveying wheels, an output shaft of the motor is fixedly connected with one conveying wheel, a printing machine main body is fixedly connected to the top of the base, a placing plate is placed on the conveying belt, a cutting box is fixedly connected to the top of the base and located on one side of the placing plate, an air pump is fixedly connected to the top of the cutting box, a connecting pipe is fixedly connected to one side of the air pump in a sealing mode, a compression box is fixedly connected to the top of the cutting box and located on one side of the air pump, one end of the connecting pipe is fixedly connected to one side of the compression box in a sealing mode, and a, the bottom fixedly connected with connecting rod of compression board, the bottom fixedly connected with cut-off knife of connecting rod, the top fixedly connected with collecting box of base, the collecting box is located one side of another transfer gear, can exert pressure for the compression incasement through the air pump, and then can indirectly drive the cut-off knife and descend, tailors.

Preferably, the cover is equipped with the spring on the connecting rod, the top of spring and the bottom fixed connection of compression case, the bottom of spring and the top fixed connection of cut-off knife set up the spring, can provide reset power for the cut-off knife.

Preferably, two support columns of the bottom symmetry fixedly connected with of case of tailorring, the same fixed plate of the top fixedly connected with of two support columns, the top and the conveyer belt of fixed plate contact, set up the fixed plate, can make and place the board and have certain holding power, more conveniently tailor.

Preferably, place two hinges of one side symmetry fixedly connected with of board, the same pressure strip of fixedly connected with on two hinges sets up the pressure strip, can compress tightly the paper, prevents to tailor the in-process, and the paper takes place to remove, causes to tailor inaccurately.

Preferably, place the impartial interval of board and pressure strip and seted up a plurality of recesses, recess and cut-off knife looks adaptation, one side fixedly connected with bayonet lock of pressure strip, the draw-in groove has been seted up to one side of placing the board, the bayonet lock clamps with the draw-in groove mutually, sets up a plurality of recesses, can make the paper specification of tailorring the same and quantity equal, improves and tailors the rate of accuracy, sets up clamping of bayonet lock and draw-in groove, makes the pressure strip more fixed with placing the board, prevents to tailor the vibration that the in-process produced, makes the pressure strip take place to remove, causes to tailor inaccurately.

The utility model discloses in, an intermittent type formula rotary printing machine breadth adjusting device owing to set up and place board and pressure strip, can compress tightly the paper, the paper removes when preventing to tailor, causes to tailor inaccurately, simultaneously through setting up a plurality of recesses, can make the paper size of tailorring the same, improves and tailors efficiency and rate of accuracy.

Owing to set up the air pump, can exert pressure for the compression incasement, and then can indirectly drive the cut-off knife and descend, tailor, set up the fixed plate simultaneously, can make and place the board and have certain holding power, more conveniently tailor.

The utility model discloses simple structure can exert pressure to the compression case through the air pump, and then can make the cut-off knife remove and tailor, uses manpower sparingly, sets up a plurality of recesses simultaneously, makes to tailor the size the same, makes things convenient for the later stage to use.

Drawings

Fig. 1 is a schematic view of a front view structure of a web-adjusting device of an intermittent web-fed printing press according to the present invention;

fig. 2 is a schematic structural view of a placing plate of a breadth adjusting device of an intermittent web press provided by the present invention;

fig. 3 is an enlarged schematic structural diagram of a part a of the web adjusting device of the intermittent type roll printing machine of the present invention.

In the figure: the automatic cutting machine comprises a base 1, a motor 2, a conveying wheel 3, a conveying belt 4, a machine main body 5 to be brushed, a placing plate 6, a pressing plate 7, a groove 8, a cutting box 9, an air pump 10, a connecting pipe 11, a compression box 12, a compression plate 13, a connecting rod 14, a spring 15, a cutter 16, a hinge 17, a collection box 18, a support column 19, a fixing plate 20 and a bayonet 21.

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.

Example one

Referring to fig. 1-3, a breadth adjusting device of an intermittent type web-fed press, comprising a base 1, wherein the top of the base 1 is fixedly connected with a motor 2, the top of the base 1 is symmetrically and rollingly connected with two transmission wheels 3, the two transmission wheels 3 are in transmission connection with a same transmission belt 4, an output shaft of the motor 2 is fixedly connected with one transmission wheel 3, the top of the base 1 is fixedly connected with a press main body 5, a placing plate 6 is placed on the transmission belt 4, the top of the base 1 is fixedly connected with a cutting box 9, the cutting box 9 is positioned on one side of the placing plate 6, the top of the cutting box 9 is fixedly connected with an air pump 10, one side of the air pump 10 is fixedly connected with a connecting pipe 11 in a sealing manner, the top of the cutting box 9 is fixedly connected with a compression box 12, the compression box 12 is positioned on one side of the air pump 10, the bottom of the compression plate 13 is fixedly connected with a connecting rod 14, the bottom of the connecting rod 14 is fixedly connected with a cut-off knife 16, the top of the base 1 is fixedly connected with a collecting box 18, and the collecting box 18 is positioned on one side of the other conveying wheel 3.

The utility model discloses in, the cover is equipped with spring 15 on the connecting rod 14, the top of spring 15 and the bottom fixed connection of compression case 12, the bottom of spring 15 and cut-off knife 16's top fixed connection.

The utility model discloses in, two support columns 19 of bottom symmetry fixedly connected with of cutting out case 9, the same fixed plate 20 of top fixedly connected with of two support columns 19, the top of fixed plate 20 contacts with conveyer belt 4.

The utility model discloses in, place two hinges 17 of a side symmetry fixedly connected with of board 6, the same pressure strip 7 of fixedly connected with on two hinges 17.

The utility model discloses in, place board 6 and the impartial interval of pressure strip 7 and seted up a plurality of recesses 8, recess 8 and 16 looks adaptations of cut-off knife, one side fixedly connected with bayonet lock 21 of pressure strip 7, the draw-in groove has been seted up to one side of placing board 6, and bayonet lock 21 clamps with the bayonet lock mutually.

Example two

Referring to fig. 1-3, a breadth adjusting device of an intermittent type web-fed rotary press comprises a base 1, a motor 2 is welded on the top of the base 1, two conveying wheels 3 are symmetrically and rotatably connected on the top of the base 1, the same conveying belt 4 is in transmission connection with the two conveying wheels 3, an output shaft of the motor 2 is welded with one of the conveying wheels 3, a printing machine main body 5 is welded on the top of the base 1, a placing plate 6 is placed on the conveying belt 4, a cutting box 9 is welded on the top of the base 1, the cutting box 9 is located on one side of the placing plate 6, an air pump 10 is welded on the top of the cutting box 9, a connecting pipe 11 is welded on one side of the air pump 10 in a sealing manner, a compression box 12 is welded on the top of the cutting box 9, the compression box 12 is located on one side of the air pump 10, one end of the connecting pipe 11 is welded, the bottom of the connecting rod 14 is welded with a cutting knife 16, the top of the base 1 is welded with a collecting box 18, the collecting box 18 is positioned at one side of another conveying wheel 3, pressure can be applied to the inside of the compression box 12 through an air pump 10, and then the cutting knife 16 can be indirectly driven to descend for cutting, because the placing plate 6 and the pressing plate 7 are arranged, paper can be tightly pressed, the paper is prevented from moving during cutting, the cutting is not accurate, meanwhile, the size of the cut paper can be the same through a plurality of grooves 8, the cutting efficiency and the accuracy are improved, because the air pump 10 is arranged, pressure can be applied to the inside of the compression box 12, and then the cutting knife 16 can be indirectly driven to descend for cutting, and simultaneously, the fixing plate 20 is arranged, the placing plate 6 can have certain supporting force, the cutting is more convenient, the utility model has simple structure, and the air pump 10 can apply pressure to the, and then can make cut-off knife 16 remove and tailor, use manpower sparingly, set up a plurality of recesses 8 simultaneously, make and tailor the size the same, make things convenient for the later stage to use.

The utility model discloses in, the cover is equipped with spring 15 on the connecting rod 14, and the top of spring 15 welds with the bottom of compression case 12, and the bottom of spring 15 welds with cut-off knife 16's top mutually, sets up spring 15, can provide reset power for cut-off knife 16.

The utility model discloses in, the bottom symmetrical welding of cutting out case 9 has two support columns 19, and the top welding of two support columns 19 has same fixed plate 20, and the top of fixed plate 20 contacts with conveyer belt 4, sets up fixed plate 20, can make and place board 6 and have certain holding power, more conveniently cuts out.

The utility model discloses in, the welding of a side symmetry of placing board 6 has two hinges 17, and the welding has same pressure strip 7 on two hinges 17, sets up pressure strip 7, can compress tightly the paper, prevents to tailor the in-process, and the paper takes place to remove, causes to tailor inaccurately.

The utility model discloses in,

place board

6 and 7 impartial intervals of pressure strip and seted up a plurality of recesses 8, recess 8 and cut-off knife 16 looks adaptation, the welding of one side of pressure strip 7 has bayonet lock 21, place one side of board 6 and seted up the draw-in groove, bayonet lock 21 and draw-in groove looks clamping, set up a plurality of recesses 8, can make the paper specification of tailorring equal and quantity, the improvement accuracy of tailorring, set up clamping of bayonet lock 21 and draw-in groove, make pressure strip 7 more fixed with place board 6, prevent to tailor the vibration that the in-process produced, make pressure strip 7 take place to remove, cause and tailor inaccurately.

In the utility model, when in use, the printed paper in the printing machine main body 5 is placed on the placing plate 6, then the pressing plate 7 is covered, the bayonet lock 21 is clamped with the clamping groove, then the motor 4 is started, the output shaft of the motor 4 drives the transmission wheel 3 to rotate, and further the placing plate 6 can be transmitted through the transmission belt, when the placing plate 6 enters the cutting box 9, the air pump 10 is started, the air pump 10 applies pressure to the compression box 12 through the connecting pipe 11, at the moment, the pressure in the compression box 12 is increased, the compression plate 13 is pushed to move downwards, and the connecting rod 14 is driven to move, at the moment, the spring 15 is in a stretching state, the connecting rod 14 drives the cutter 16 to descend, the paper is cut, because a plurality of grooves 8 are arranged, the paper can be cut to the same size, and the fixing plate 20 is arranged at the same time, so that the placing plate 6 has a certain supporting force when cutting, the paper is more convenient to cut, after the paper is cut, the cutter 16 can be restored to the original position under the action of the spring 15, then the pressing plate 7 is turned upwards, the bayonet 21 is separated from the clamping of the bayonet, and the cut paper is placed in the collection box 18 to be collected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The breadth adjusting device of the intermittent type web-fed rotary printing machine comprises a base (1) and is characterized in that a motor (2) is fixedly connected to the top of the base (1), two conveying wheels (3) are symmetrically and rollingly connected to the top of the base (1), the two conveying wheels (3) are in transmission connection with one conveying belt (4), an output shaft of the motor (2) is fixedly connected with one conveying wheel (3), a printing machine main body (5) is fixedly connected to the top of the base (1), a placing plate (6) is placed on the conveying belt (4), a cutting box (9) is fixedly connected to the top of the base (1), the cutting box (9) is located on one side of the placing plate (6), an air pump (10) is fixedly connected to the top of the cutting box (9), and a connecting pipe (11) is fixedly connected to one side of the air pump (10) in a, the top fixedly connected with compression case (12) of cutting out case (9), compression case (12) are located one side of air pump (10), the one end of connecting pipe (11) and the sealed fixed connection in one side of compression case (12), sliding connection has compression board (13) in compression case (12), the bottom fixedly connected with connecting rod (14) of compression board (13), the bottom fixedly connected with cut-off knife (16) of connecting rod (14), the top fixedly connected with collecting box (18) of base (1), collecting box (18) are located one side of another transfer wheel (3).

2. A web adjusting device of an intermittent web press as claimed in claim 1, characterized in that a spring (15) is sleeved on the connecting rod (14), the top end of the spring (15) is fixedly connected with the bottom of the compression box (12), and the bottom end of the spring (15) is fixedly connected with the top of the cut-off knife (16).

3. A web-adjusting device for an intermittent web-fed press according to claim 1, characterized in that two support columns (19) are symmetrically and fixedly connected to the bottom of the cutting box (9), the top of the two support columns (19) is fixedly connected with the same fixing plate (20), and the top of the fixing plate (20) is in contact with the conveyor belt (4).

4. A web-adjusting device for an intermittent web-fed rotary printing press according to claim 1, characterized in that two hinges (17) are symmetrically and fixedly connected to one side of the placing plate (6), and the same pressing plate (7) is fixedly connected to the two hinges (17).

5. The breadth adjusting device of an intermittent type web-fed rotary printing press according to claim 4, characterized in that a plurality of grooves (8) are formed in the placing plate (6) and the pressing plate (7) at equal intervals, the grooves (8) are matched with the cut-off knife (16), a clamping pin (21) is fixedly connected to one side of the pressing plate (7), a clamping groove is formed in one side of the placing plate (6), and the clamping pin (21) is clamped with the clamping groove.