CN211895361U

CN211895361U - Press roller device for separating paper into printing machines

Info

Publication number: CN211895361U
Application number: CN202020119231.5U
Authority: CN
Inventors: 汪颖
Original assignee: Putian University
Current assignee: Putian University
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-11-10
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a press roller device of paper is gone into in printing machine separation, including compression roller portion, be equipped with compression roller support frame and four running rollers on the compression roller and constitute, compression roller support frame comprises square frame one, the square frame two of horizontal distribution, regulating part and the spring of vertical distribution. The utility model discloses in, be equipped with compression roller support frame and four running rollers in the compression roller portion, be equipped with square frame one and square frame two on the compression roller support frame, square frame two is located square frame one and is the cross form cooperation, the connecting rod at square frame one and two both ends of square frame be the cylinder and with running roller normal running fit, the both sides wall welding of square frame one has the installation axle of coaxial distribution, paper on the outside paper roll can follow any clearance between four running rollers of one side and insert from this, then stretch out from other three clearances as required, from this can multidirectional transmission paper, adapt to different mechanical printing machine.

Description

Press roller device for separating paper into printing machines

Technical Field

The utility model relates to a printing machine guide roll wheel technical field especially relates to a press roller device of paper is gone into in printing machine separation.

Background

The printing machine is a machine for printing patterns on paper by ink, and mainly comprises a printing roller set, an intermediate guide roller set and paper rollers, wherein the paper rollers are arranged on the machine, and one end of the paper is inserted into the intermediate guide roller and then connected with the printing roller set.

At present, for the printing of stock form, the effect of middle guide roller group is the effect of exhibition flat, conduction and switching-over, and it has a plurality of independent compression rollers to install on the machine through the height setting, and this kind of structure still has following not enough: 1. the paper reversing is not adjustable, and a single printing machine only can correspondingly manufacture a corresponding press roll group, so that the adaptability is poor; 2. the compression roller assemblies are not in contact with each other, only the flattening tension is increased through the height setting, paper and compression roller sets are not tightly attached due to the fact that paper rolls are prone to occurring after the machine stops rotating, and loose paper is prone to impact fracture when printed next time.

Therefore, the utility model provides a press roller device of paper is gone into in printing machine separation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve current printing machine compression roller set and adopt fixed setting, paper direction of transfer on the paper roll is difficult to the adjustment, single printing machine can only correspond the compression roller set that the preparation corresponds from this, adaptability is poor and compression roller assembly contactless each other, only set up through the height and increase the exhibition flat pulling force, the paper that the paper roll appears because of inertia antedisplacement after the machine stall easily and compression roller set laminating is not inseparable, when printing next time, loose paper receives the cracked problem of impact easily, and the compression roller device of a printing machinery separation income paper that provides.

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

the utility model provides a press roller device of paper is gone into in printing machine separation, includes the compression roller portion, be equipped with on the compression roller that compression roller support frame and four running rollers constitute, the compression roller support frame comprises square frame one, the square frame two, regulating part and the spring of horizontal distribution of vertical distribution, square frame two is located square frame one and is the cross form and distributes, is located the both ends connecting rod of square frame two and square frame one is the cylinder to with running roller normal running fit, square frame two is along a square frame vertically direction and a square frame sliding fit.

As a further description of the above technical solution:

the slide has been seted up to the both sides wall of square frame two, two relative inside wall welding of square frame one have two slides, slide and slide sliding fit.

As a further description of the above technical solution:

limiting plates are welded at two sides of the second square frame and two ends of the second square frame, which are located on the slide way, and the adjusting piece is arranged on one side of each limiting plate and connected with one side of the slide plate through a spring.

As a further description of the above technical solution:

the adjusting piece is an adjusting bolt and is connected with the limiting plate in a penetrating and screwing mode, and one side of the sliding plate is welded with a positioning plate fixedly connected with one end of the spring.

As a further description of the above technical solution:

and one side of the positioning plate, which is close to the spring, is welded with a limiting sleeve.

As a further description of the above technical solution:

and mounting shafts which are distributed coaxially are welded on two side walls of the first square frame.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, be equipped with compression roller support frame and four running rollers in the compression roller portion, be equipped with square frame one and square frame two on the compression roller support frame, square frame two is located square frame one and is the cross form cooperation, the connecting rod at square frame one and two both ends of square frame be the cylinder and with running roller normal running fit, the both sides wall welding of square frame one has the installation axle of coaxial distribution, paper on the outside paper roll can follow any clearance between four running rollers of one side and insert from this, then stretch out from other three clearances as required, from this can multidirectional transmission paper, adapt to different mechanical printing machine.

2. The utility model discloses in, the slide has been seted up to the both sides wall of square frame two, relative both sides welding has the slide in the square frame one, still be provided with adjusting bolt's regulating part and spring on the compression roller support frame, the both sides of square frame two and the both ends welding that is located the slide have the limiting plate, limiting plate and adjusting bolt run through and close the cooperation soon, one side that spring and slide are passed through to adjusting bolt's one end is connected simultaneously, therefore, can realize that square frame one slides along the slide direction through rotatory adjusting bolt, and then realize the running roller elasticity extrusion fit on one of square frame and the square frame two, can keep the paper transmission in the state of tightening all the time from this.

Drawings

Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;

fig. 2 is a schematic structural view illustrating a first square frame and a right side view of a roller according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of the cooperation of the second square frame and the roller according to the embodiment of the present invention.

Illustration of the drawings:

1. a compression roller support frame; 11. a first square frame; 111. a slide plate; 1111. positioning a plate; 11111. a limiting sleeve; 112. installing a shaft; 12. a second square frame; 121. a slideway; 122. a limiting plate; 13. an adjustment member; 14. a spring; 2. and (4) rolling.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a press roller device of printing machine separation income paper, including the compression roller portion, be equipped with on the compression roller that compression roller support frame 1 and four running roller 2 constitute, compression roller support frame 1 is by the square frame 11 of vertical distribution, the square frame two 12 of horizontal distribution, regulating part 13 and spring 14 constitute, square frame two 12 are located square frame 11 and are the cross form and distribute, the both ends connecting rod that is located square frame two 12 and square frame 11 is the cylinder, and with running roller 2 normal running fit, square frame two 12 are along square frame 11 vertically direction and square frame 11 sliding fit, there is the clearance from this between four running roller 2, the paper can follow a clearance and get into, then wear out from one in the other three clearance, can change the play paper direction of paper.

Specifically, as shown in fig. 1 and 3, the two side walls of the second square frame 12 are provided with the slide rails 121, the two opposite inner side walls of the first square frame 11 are welded with the two slide plates 111, the slide plates 111 are in sliding fit with the slide rails 121, the slide rails 121 and the slide plates 111 are matched to realize the relative sliding motion between the second square frame 12 and the first square frame 11, and the structure is simple.

Specifically, as shown in fig. 1 and 2, the two sides of the second square frame 12 and the two ends of the slide rail 121 are welded with the limiting plates 122, the adjusting piece 13 is arranged on one side of the limiting plates 122 and connected with one side of the sliding plate 111 through the spring 14, the adjusting piece 13 is matched with the elasticity of the spring 14 to enable the second square frame 12 to slide relatively to the first square frame 11, four rollers 2 can be symmetrically distributed between the two pairs, and therefore the two rollers 2 on the second square frame 12 and the two rollers 2 on the first square frame 11 can be simultaneously and elastically extruded, and the operation is simple.

Specifically, as shown in fig. 1, the adjusting part 13 is an adjusting bolt and is connected with the limiting plate 122 in a penetrating and screwing manner, a positioning plate 1111 fixedly connected with one end of the spring 14 is welded on one side of the sliding plate 111, the spring 14 applies force to the sliding plate through the positioning plate 1111, the structure is simple, and the adjusting part 13 is convenient to operate due to the adjusting bolt.

Specifically, as shown in fig. 1 and 2, a stop collar 11111 is welded on one side of the positioning plate 1111, which is close to the spring 14, and the stop collar 11111 is disposed outside one end of the spring 14 for protection.

Specifically, as shown in fig. 1, mounting shafts 112 are welded to two side walls of the first square frame 11, and are coaxially distributed, and the mounting shafts 112 are used for being in butt joint with a rack.

The working principle is as follows: during the use, install whole compression roller support frame 1 in the frame and be located one side of outside paper roll through installation axle 112, then penetrate the paper end on the paper roll from a clearance between four running roller 2, then wear out from any of other three clearances as required, be fit for adjusting the direction of paper transmission from this, after confirming the direction of transmission, under the normality, adjusting bolt is in the distal end, use spanner rotation adjusting bolt, the spring 14 compression of adjusting bolt one end and then promote slide 111 to slide to one end in slide 121, two running roller 2 on square frame one 11 and the running roller 2 elastic contact on square frame two 12 this moment, and then extrude paper in it, thereby the transmission that keeps the paper is in the state of tightening all the time.

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 utility model provides a press roller device of paper is gone into in printing machine separation, includes compression roller portion, its characterized in that, be equipped with on the compression roller and press roller support frame (1) and four running roller (2) constitute, press roller support frame (1) comprises square frame one (11), the horizontal distribution's of vertical distribution square frame two (12), regulating part (13) and spring (14), square frame two (12) are located square frame one (11) and are the cross form and distribute, are located the both ends connecting rod of square frame two (12) and square frame one (11) is the cylinder to with running roller (2) normal running fit, square frame two (12) are along square frame one (11) vertically direction and square frame one (11) sliding fit.

2. The compression roller device for separating paper into printing machinery according to claim 1, wherein two side walls of the second square frame (12) are provided with slide rails (121), two opposite inner side walls of the first square frame (11) are welded with two sliding plates (111), and the sliding plates (111) are in sliding fit with the slide rails (121).

3. The compression roller device for separating paper into printing machinery according to claim 2, wherein limiting plates (122) are welded on two sides of the second square frame (12) and two ends of the slide rail (121), and the adjusting member (13) is arranged on one side of the limiting plate (122) and connected with one side of the sliding plate (111) through a spring (14).

4. The separated paper-feeding roller device of printing machinery as claimed in claim 3, wherein the adjusting member (13) is an adjusting bolt and is connected with a limiting plate (122) in a threading manner, and a positioning plate (1111) fixedly connected with one end of the spring (14) is welded on one side of the sliding plate (111).

5. A press roller assembly for separating fed sheets in printing machines according to claim 4, characterized in that the side of the positioning plate (1111) close to the spring (14) is welded with a stop collar (11111).

6. A separating-in-paper roller device for printing machine according to claim 5, characterized in that the mounting shafts (112) are welded to the two side walls of the square frame I (11) and are coaxially distributed.