CN114714790A

CN114714790A - Positioning device for glue spraying printing of rotary machine

Info

Publication number: CN114714790A
Application number: CN202210184482.5A
Authority: CN
Inventors: 夏险峰; 符凤云; 雷雪敏; 唐瑜
Original assignee: Chongqing Farsight Printing Co ltd
Current assignee: Chongqing Farsight Printing Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-07-08
Anticipated expiration: 2042-02-23
Also published as: CN114714790B

Abstract

The invention provides a positioning device for glue-spraying printing of a rotary press, which belongs to the technical field of auxiliary equipment of rotary presses and aims to solve the problems that when a fold is overlapped in a rotary press, if test paper is not stacked uniformly, the glue-spraying bonding effect is poor, the consumption of glue is excessive and other adverse effects are caused, and the production efficiency of the test paper problem printing is reduced; place the bench and set up the spout that corresponds both sides, run through the driving plate in the spout, the driving plate passes through the slider and slides and establish in the spout, and the driving plate can be through reciprocating mechanism round trip movement in the spout, and the driving plate of back and forth movement can be fixed a position the paper of folding paper on the conveyer belt of placing the bench side and stack falling down, avoids the paper to stack the condition emergence that the effect of bonding is influenced irregularly.

Description

Positioning device for glue spraying printing of rotary machine

Technical Field

The invention belongs to the technical field of auxiliary equipment of a rotary press, and particularly relates to positioning equipment for glue spraying printing of a rotary press.

Background

Along with this product traffic of examination paper subject increases at double, adopts saddle nail production mode production efficiency low and defective rate high, and the production technology who spouts sticky page or leaf is changed into with saddle nail production technology now mostly, reaches the final product in step and is this volume shape, reaches the service function the same with saddle nail mode, consequently can install automatic gluey mechanism of spouting additional in current rotary press, reaches the effect of sticky page or leaf through spouting gluey adhesion.

After the glue sprayer is added into the rotary printing machine, the production process flow inside the rotary printing machine comprises printing, full-width quality detection, sheet cutting, folding and glue spraying, the folded and overlapped test paper can be compacted before glue spraying, glue spraying and bonding are carried out on the side face of the test paper after compaction, but poor glue spraying and bonding effect can be caused if the test paper is not stacked in an orderly mode during folding, the glue consumption is too high, and other adverse effects can be caused, and the production efficiency of test paper problem printing is reduced.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a positioning device for glue spraying and printing of a rotary machine is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a positioning device for glue spraying printing of a rotary press, which aims to solve the problems that when the test papers are stacked irregularly in the process of folding and overlapping in the rotary press, the bad glue spraying and bonding effects are poor, the glue consumption is too large and the like, and the production efficiency of the test paper problem book printing is reduced.

The invention relates to a positioning device for glue spraying and printing of a rotary machine, which has the purposes and effects that the positioning device is realized by the following specific technical means:

a positioning device for glue spraying printing of a rotary machine comprises a placing table tightly attached to the lower portion of an upper belt of a conveying belt, wherein the rear portion of the placing table is connected with two corresponding guide side plates, and glue spraying devices are mounted on the guide side plates;

the placing table is provided with sliding grooves corresponding to two sides along the width direction of the placing table, a transmission plate penetrates through the sliding grooves and is clamped in the sliding grooves, the transmission plate is arranged in the sliding grooves in a sliding mode through sliding blocks, and the transmission plate can move back and forth in the sliding grooves through a reciprocating mechanism;

reciprocating mechanism includes the crank dish, the crank dish is that two discs are separated by the air and pile up the constitution, and two discs pass through inside axostylus axostyle and connect and constitute the crank dish, it is provided with the installing support to place the platform bottom, the bent axle of crank dish one side is worn to establish be connected with the motor on the installing support, the crank dish is articulated with the single pole through inside eccentric axostylus axostyle on one side, and its another side outside is articulated with the side bar, the single pole other end with the side bar other end is articulated with the driving plate bottom of placing platform both sides respectively.

Furthermore, the inside axostylus axostyle of crank dish is outer locking bolt, two corresponding adjustment tanks have been seted up on the crank dish, outer locking bolt slides and sets up in the adjustment tank that the single-bar corresponds, the single-bar end cover is established on the outer locking bolt, wear to be equipped with the interior locking bolt of outside extension in the adjustment tank that the limit pole corresponds, the limit pole cover is established on the interior locking bolt of extension, screws outer locking bolt or interior locking bolt and can lock the location in the adjustment tank that corresponds.

Furthermore, outer edge grooves are formed in the two outer peripheral sides of the adjusting groove corresponding to the single rod, inner edge grooves are formed in the two inner peripheral sides of the adjusting groove corresponding to the side rods, the hexagonal piece at one end of the outer locking bolt is clamped on the outer edge grooves, and the hexagonal piece at one end of the inner locking bolt is clamped on the inner edge grooves.

Furthermore, a plurality of movable grooves are formed in the positions, located on the two sides of the sliding groove, of the placing table in an array mode, each movable groove is internally provided with an auxiliary plate in a sliding clamping mode, and the auxiliary plates are connected with the corresponding transmission plates through connecting beams.

Furthermore, the transmission plate and the auxiliary plate can be detachably connected with positioning plates, and smooth metal sheets are arranged on the inner sides of the positioning plates.

Further, a support table is arranged below the upper belt at the rear end of the placing table, and the support table can be installed in a rotary machine.

Compared with the prior art, the invention has the following beneficial effects:

1. through the setting of placing the platform, the paper of folding paper will stack and place the bench in the rotary press, through reciprocating mechanism's effect, the motor drives the crank dish rotation, the crank dish can drive the driving plate on both sides simultaneously through single-bar and side bar and make a round trip to open and shut, thereby can carry out orderly location to falling into the paper of placing the bench and put things in good order, the paper of putting things in good order then removes to spouting gluey ware department through the conveyer belt and spouts gluey bonding, avoid the paper to stack the condition emergence of the effect of neatly influencing the bonding.

2. Through the setting of adjustment tank on the crank dish, the position of the articulated department of adjustable single-rod and the position of the articulated department of limit pole, both positions are far away from the distance of crank dish centre of a circle, and then the drive plate swing back and forth's radian on both sides is big more, and the distance is more near, and then the radian is less, and the setting of adjustment tank can carry out the regulation of different positions to the paper of equidimension not, and it is convenient to have brought for the neat stacking of the paper of equidimension not.

Drawings

FIG. 1 is a perspective view of a positioning apparatus for glue-jet printing of a rotary press according to the present invention.

FIG. 2 is a schematic view of a part of the structure of a positioning device for glue-spraying printing of a rotary press.

Fig. 3 is an exploded view of a part of the structure of a positioning device for glue-spraying printing of a rotary machine.

Fig. 4 is an enlarged view of the area a in fig. 3.

Fig. 5 is a schematic view of the structure of the placement table of the present invention.

Fig. 6 is a schematic view of the structure of the crank disk of the present invention.

Fig. 7 is a partial structural sectional view of the present invention.

Fig. 8 is a cross-sectional view of a crank disk of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a conveyor belt; 2. a placing table; 3. a guide side plate; 4. a glue sprayer; 5. dispensing nozzles; 6. a rubber delivery pipe; 7. a support table; 8. mounting a bracket; 9. a crank disk; 10. a motor; 11. a single bar; 12. a side bar; 13. a drive plate; 14. a sub-board; 15. positioning a plate; 16. a connecting beam; 17. a slider; 18. an internal locking bolt; 19. an external locking bolt; 20. a crankshaft; 21. an adjustment groove; 22. an outer edge groove; 23. an inner edge groove; 24. a chute; 25. a movable groove.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment is as follows:

as shown in figures 1 to 8:

the invention provides a positioning device for glue spraying printing of a rotary press, which comprises a placing table 2 tightly attached to the lower part of an upper belt of a conveying belt 1, wherein folded test papers in the rotary press can be stacked on the conveying belt 1 at the placing table 2, the rear part of the placing table 2 is connected with two corresponding guide side plates 3, glue sprayers 4 are installed on the guide side plates 3, the stacked test papers can move forwards through the conveying belt 1 and are guided to the glue sprayers 4 through the guide side plates 3, and the glue sprayers 4 uniformly spray an external glue storage tank on the side surfaces of the test papers from glue dispensing nozzles 5 in a pump pumping mode through a glue conveying pipe 6, so that the stacked test papers are bonded;

place and offer the spout 24 that corresponds both sides along its width direction on the platform 2, run through the card in the spout 24 and be equipped with driving plate 13, driving plate 13 slides through slider 17 and sets up in spout 24, and driving plate 13 can remove in spout 24, and driving plate 13 falls to keeping away from the test paper that folds paper when placing 2 central shifts, and driving plate 13 can be to the test paper of placing the platform 2 central shifts the time and neatly pile up the adjustment to the test paper of whereabouts.

The driving plate 13 can move back and forth in the sliding chute 24 through the reciprocating mechanism, the reciprocating mechanism comprises a crank disk 9, the crank disk 9 is formed by stacking two disks at intervals, the two disks are connected through an internal eccentric shaft rod to form the crank disk 9, a gap is formed in the middle part, the bottom of the placing table 2 is provided with a mounting bracket 8, a crankshaft 20 on one side of the crank disk 9 is arranged on the mounting bracket 8 in a penetrating way and is connected with a motor 10, the motor 10 can drive the crank disk 9 to rotate, one side of the crank disk 9 is hinged with the single rod 11 through the internal shaft rod, the outer side of the other side of the crank disk is hinged with the side rod 12, the other end of the single rod 11 and the other end of the side rod 12 are respectively hinged with the bottoms of the driving plates 13 on both sides of the placing table 2, when the crank disk 9 rotates, the single rod 11 and the side rod 12 can drive the driving plates 13 on both sides to slide back and forth, and the single rod 11 is staggered with the side rod 12, therefore, the single rod 11 is not contacted with the side rod 12 when in motion, so that its movement is not obstructed.

Wherein, the shaft lever in the crank disk 9 is an external locking bolt 19, two corresponding adjusting slots 21 are arranged on the crank disk 9, the external locking bolt 19 is slidingly arranged in the adjusting slot 21 corresponding to the single rod 11, the end part of the single rod 11 is sleeved on the external locking bolt 19, an internal locking bolt 18 extending outwards penetrates through the adjusting slot 21 corresponding to the side rod 12, the side rod 12 is sleeved on the extended internal locking bolt 18, the external locking bolt 19 or the internal locking bolt 18 is screwed to be locked and positioned in the corresponding adjusting slot 21, the adjusting slot 21 is arranged to ensure that the external locking bolt 19 and the internal locking bolt 18 can move in the adjusting slot 21, so that the hinged position of the single rod 11 and the side rod 12 on the crank disk 9 can be adjusted, the distance between the hinged part and the center of the crank disk 9 can be changed, the radian of the driving plate 13 swinging back and forth can be changed, and the test paper folds with different sizes can be positioned orderly, the arrangement of the outer locking bolt 19 and the inner locking bolt 18 is convenient for positioning and locking the hinged position of the single rod 11 and the side rod 12 on the crank disc 9.

Outer edge grooves 22 are formed in two outer peripheral sides of an adjusting groove 21 corresponding to the single rod 11, inner edge grooves 23 are formed in two inner peripheral sides of the adjusting groove 21 corresponding to the side rod 12, a hexagonal piece at one end of an outer locking bolt 19 is clamped in the outer edge grooves 22, a hexagonal piece at one end of an inner locking bolt 18 is clamped in the inner edge grooves 23, hexagonal pieces are arranged at one ends of the inner locking bolt 18 and the outer locking bolt 19, threads are formed in the end portions of the other ends of the inner locking bolt and the outer locking bolt, a smooth rod is arranged in the middle of the inner locking bolt, the single rod 11 and the side rod 12 are sleeved on corresponding smooth rod portions to facilitate transmission, the hexagonal pieces are clamped in the corresponding grooves, and the hinged position is adjusted conveniently due to the locking arrangement of nuts at the positions of the rotating threads;

the arrangement of the two inner edge grooves 23 enables the crank disc 9 to be arranged in a reversing manner, and the service life of the crank disc 9 is prolonged.

Wherein, it is provided with a plurality of movable grooves 25 to lie in 24 both sides arrays of spout on placing platform 2, and equal slip card is equipped with subplate 14 in every movable groove 25, and a plurality of subplates 14 pass through tie-beam 16 and are connected with the driving plate 13 that corresponds, and a plurality of subplates 14 can be followed driving plate 13 simultaneous movement, can fold paper to longer paper and carry out more accurate position calibration.

Wherein, all can dismantle on the driving plate 13 and the subplate 14 and be connected with locating plate 15, locating plate 15 inboard all is provided with glossy sheetmetal, and the setting up of locating plate 15 has increased the pile up height that can fix a position the paper of folding paper, and glossy sheetmetal has reduced the friction of locating plate 15 with the paper of folding paper, has guaranteed the completeness of paper.

Wherein, be located and place the conveyer belt 1 upper band below of platform 2 rear end and be provided with supporting bench 7, supporting bench 7 mountable is in the wheel machine, and supporting bench 7's setting can carry out compaction once more when spouting gluey ware 4 positions after the paper folding test is piled up, has increased and has spouted gluey stability of bonding.

The specific use mode and function of the embodiment are as follows:

when the test paper folding machine is used, test paper folding sheets fall on the conveying belt 1 above the placing table 2 to be stacked, position calibration can be carried out on the overlapped test paper folding sheets by the driving plate 13 which moves back and forth in the stacking process when one test paper folding sheet falls, the stacked test paper folding sheets are kept in a neat state all the time, the conveying belt 1 drives the stacked test paper folding sheets to move to the glue sprayer 4 after the stacked test paper folding sheets reach corresponding overlapped number of the test paper folding sheets, and glue is uniformly sprayed on the side faces of the test paper from the glue conveying pipe 6 to the glue dispensing nozzle 5 by the external glue storage tank in a pump pumping mode;

according to the different sizes of the test paper folds, the outer locking bolt 19 and the inner locking bolt 18 can be loosened in a rotatable mode, the outer locking bolt 19 and the inner locking bolt 18 are adjusted to be screwed and positioned after the positions in the adjusting groove 21 are adjusted, the hinged positions of the single rod 11, the side rod 12 and the crank disc 9 can be changed, the hinged positions are different from the center distance of the crank disc 9, the positioning plate 15 can swing back and forth, and the test paper folds with different sizes can be stacked in an orderly positioning mode.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a rotary machine spouts positioning device of gluey printing which characterized in that: the glue spraying device comprises a placing table (2) tightly attached to the lower portion of an upper belt of a conveying belt (1), wherein the rear portion of the placing table (2) is connected with two corresponding guide side plates (3), and a glue sprayer (4) is mounted on each guide side plate (3);

the placing table (2) is provided with sliding grooves (24) corresponding to two sides along the width direction of the placing table, a transmission plate (13) penetrates through the sliding grooves (24) and is clamped in the sliding grooves (24), the transmission plate (13) is arranged in the sliding grooves (24) in a sliding mode through a sliding block (17), and the transmission plate (13) can move back and forth in the sliding grooves (24) through a reciprocating mechanism;

reciprocating mechanism includes crank disc (9), crank disc (9) are two discs and separate the sky to pile up and constitute, and two discs connect through inside eccentric axostylus axostyle and constitute crank disc (9), it is provided with installing support (8) to place platform (2) bottom, bent axle (20) of crank disc (9) one side are worn to establish be connected with motor (10) on installing support (8), crank disc (9) are articulated through inside axostylus axostyle and single pole (11) on one side, and its another side outside is articulated with limit pole (12), single pole (11) other end with limit pole (12) other end respectively with place the driving plate (13) bottom on platform (2) both sides articulated.

2. The rotary press paste-jet printing positioning apparatus as claimed in claim 1, wherein: the internal shaft lever of crank dish (9) is outer locking bolt (19), two corresponding adjustment tank (21) have been seted up on crank dish (9), outer locking bolt (19) slide to set up in adjustment tank (21) that single pole (11) correspond, single pole (11) tip cover is established on outer locking bolt (19), wear to be equipped with outside extension interior locking bolt (18) in adjustment tank (21) that limit pole (12) correspond, limit pole (12) cover is established on the interior locking bolt (18) that extends, and outer locking bolt (19) or interior locking bolt (18) of screwing can be in corresponding adjustment tank (21) locking location.

3. The positioning apparatus for rotary press paste-jet printing according to claim 2, wherein: outer edge grooves (22) are formed in two outer peripheral sides of the adjusting groove (21) corresponding to the single rod (11), inner edge grooves (23) are formed in two inner peripheral sides of the adjusting groove (21) corresponding to the side rod (12), a hexagonal piece at one end of the outer locking bolt (19) is clamped on the outer edge grooves (22), and a hexagonal piece at one end of the inner locking bolt (18) is clamped on the inner edge grooves (23).

4. The rotary press paste-jet printing positioning apparatus as claimed in claim 1, wherein: a plurality of movable grooves (25) are arranged on the placing table (2) and located on two sides of the sliding groove (24) in an array mode, each movable groove (25) is internally provided with an auxiliary plate (14) in a sliding mode, and the auxiliary plates (14) are connected with the corresponding transmission plates (13) through connecting beams (16).

5. The rotary press paste-jet printing positioning apparatus as claimed in claim 4, wherein: the transmission plate (13) and the auxiliary plate (14) are detachably connected with a positioning plate (15), and smooth metal sheets are arranged on the inner sides of the positioning plate (15).

6. The rotary press paste-jet printing positioning apparatus as claimed in claim 1, wherein: a supporting platform (7) is arranged below the upper belt of the conveying belt (1) at the rear end of the placing platform (2), and the supporting platform (7) can be installed in a rotary machine.