CN218020664U

CN218020664U - Offset press with protector

Info

Publication number: CN218020664U
Application number: CN202222069762.XU
Authority: CN
Inventors: 郑体园; 张丹丹; 薛余巧
Original assignee: Wenzhou Yonghao Packaging Co ltd
Current assignee: Wenzhou Yonghao Packaging Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-13
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to an offset press technical field specifically is an offset press with protector, including the offset press main part, be provided with mounting panel and inlet box on the lateral wall of offset press main part, the mounting panel is fixed on the lateral wall of offset press main part, the upper surface at the mounting panel is fixed to the inlet box, and the inlet box is corresponding with the position of offset press main part air inlet, the inlet box is kept away from and is provided with the opening on the lateral wall of offset press main part, the opening internalization is provided with the dust screen, the inlet box is close to the lateral wall of offset press main part on the array seted up the air outlet, install the motor on one side inner wall of inlet box, the output shaft of motor has the pivot, the output shaft of pivot has the flabellum, the utility model discloses can accelerate the air flow in the offset press main part to help offset press dispel the heat, avoid the dust to get into in the offset press simultaneously, guarantee offset press's printing quality and life, and can shake off the dust of dust screen automatically, guarantee the radiating effect, be worth promoting.

Description

Offset press with protector

Technical Field

The utility model relates to an offset press technical field specifically is an offset press with protector.

Background

An offset printing press is a kind of offset printing press, in which printing patterns are first printed on a blanket cylinder from a printing plate and then transferred to paper by the blanket cylinder. The offset printing machines are classified into sheet-fed offset printing machines and web-fed offset printing machines according to different paper feeding modes, and can be classified into single-color, double-color, four-color and multi-color printing machines according to the number of printing colors completed by one paper feeding, small offset printing machines, six-opening, four-opening, split-opening and full-sheet printing machines according to the maximum paper breadth of the printing, and double-sided printing machines capable of completing two-sided printing by one paper feeding. The sheet-fed offset press is a lithographic printing press, is used for printing high-grade commercial printed matters and packaging printed matters, and is the mainstream of modern paper printing.

Through the search discovery, the utility model discloses an offset press with protector, including the offset press body, the lower surface of offset press body is equipped with the supporting leg, protector is installed to the lower extreme of supporting leg, protector includes damper and screw locking mechanism, and screw locking mechanism installs the lower extreme at damper, damper's top is equipped with the installation roof, and the lower extreme of supporting leg with the last fixed surface of installation roof is connected, the lower fixed surface of installation roof is connected with first spring energy-absorbing pad, the lower fixed surface of first spring energy-absorbing pad is connected with first connecting plate. The utility model discloses a although reduce the vibrations that the organism during operation produced, promote the fixed effect of installation of offset press and ground, nevertheless the existence problem as follows:

in order to facilitate heat dissipation of the offset press, the internal environment of the offset press is directly communicated with the external environment, dust impurities in the external air can enter the inside of the offset press while the heat dissipation is improved, and the dust impurities can affect the printing quality and the service life of the offset press.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an offset press with protector to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides an offset press with protector, includes offset press main part, be provided with mounting panel and inlet box on one lateral wall of offset press main part, the mounting panel is fixed on the lateral wall of offset press main part, the upper surface at the mounting panel is fixed to the inlet box, and the inlet box is corresponding with the position of offset press main part air inlet, the inlet box is kept away from and is provided with the opening on the lateral wall of offset press main part, the activity is provided with the dust screen in the opening, the inlet box is close to the array and has seted up the air outlet on the lateral wall of offset press main part, install the motor on the inner wall of one side of inlet box, the output shaft of motor has the pivot, the output shaft of pivot has the flabellum.

Preferably, a first disc is fixed at one end of the rotating shaft, a first push block is fixed on the side wall, far away from the rotating shaft, of the first disc, a fixed rod is fixed on the side wall, close to the rotating shaft, of the dust screen, a second disc is fixed at one end of the fixed rod, and a second push block is fixed on the side wall, far away from the fixed rod, of the second disc.

Preferably, the first pushing block and the second pushing block are the same in size, and both the first pushing block and the second pushing block are of hemispherical structures.

Preferably, the internal surface of air inlet box roof and diapire all is fixed with the installation piece, and the activity is provided with the connecting rod on the installation piece, and the one end and the dust screen fixed connection of connecting rod, the other end of connecting rod are fixed with the dog, and the cover is equipped with the spring on the connecting rod, and the spring is located between dog and the installation piece.

Preferably, the through-hole has been seted up to the symmetry on the mounting panel, the joint has the joint piece of L type in the through-hole, and the one end of two joint pieces is fixed with the collecting box jointly.

Preferably, the top of the collecting box is provided with an opening, and the length of the collecting box is greater than that of the dust screen.

The utility model discloses an improve and provide an offset press with protector here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model is provided with the air inlet box at one side of the offset press main body and the dustproof net at one side of the air inlet box, which can accelerate the air flow in the offset press main body, thereby helping the offset press to dissipate heat, simultaneously avoiding dust from entering the offset press, and ensuring the printing quality and the service life of the offset press;

the second step is as follows: the utility model has the advantages that by arranging the first disk, the second disk, the first push block, the second push block and the like, when the rotating shaft rotates, the dust screen can continuously shake under the push of the first push block, so that intercepted dust can be shaken off, the dust is prevented from blocking the dust screen, and operators do not need to frequently clean the dust screen;

and the third step: the utility model discloses a set up joint piece and collecting box, the dust that shakes off from the dust screen is followed in collection that can be convenient, and the collecting box is convenient for take off simultaneously, is convenient for handle the dust of collection, is worth promoting.

Drawings

The invention is further explained below with reference to the drawings and examples:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the internal structure of the intake box of the present invention;

FIG. 3 is an enlarged view at A of FIG. 2;

fig. 4 is an enlarged view at B of fig. 2;

fig. 5 is a schematic perspective view of a first disc and a first push block of the present invention.

Description of reference numerals:

1. an offset printing machine main body; 2. mounting a plate; 3. an air intake box; 4. a clamping block; 5. a collection box; 6. a dust screen; 7. an air outlet; 8. a motor; 9. a rotating shaft; 10. a fan blade; 11. a first disc; 12. a first push block; 13. a fixing rod; 14. a second disc; 15. a second pushing block; 16. mounting a block; 17. a connecting rod; 18. a stopper; 19. a spring.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model discloses an improve and provide an offset press with protector here, the technical scheme of the utility model is:

as shown in fig. 1-5, an offset printing machine with a protection device includes an offset printing machine main body 1, a mounting plate 2 and an air inlet box 3 are disposed on a side wall of the offset printing machine main body 1, the mounting plate 2 is fixed on the side wall of the offset printing machine main body 1, the air inlet box 3 is fixed on the upper surface of the mounting plate 2, the air inlet box 3 corresponds to the position of an air inlet of the offset printing machine main body 1, an opening is disposed on the side wall of the air inlet box 3 away from the offset printing machine main body 1, a dust screen 6 is movably disposed in the opening, air outlets 7 are arranged on the side wall of the air inlet box 3 close to the offset printing machine main body 1 in an array manner, a motor 8 is mounted on the inner wall of one side of the air inlet box 3, an output shaft of the motor 8 is connected with a rotating shaft 9, and an output shaft of the rotating shaft 9 is connected with fan blades 10; the air inlet box 3 is fixed on one side of an air inlet of the offset machine main body 1, when the temperature in the offset machine main body 1 is too high, the motor 8 is started, the motor 8 drives the rotating shaft 9 and the fan blades 10 to rotate, so that the air flow in the offset machine main body 1 is accelerated, the heat dissipation effect is improved, and the dust screen 6 can prevent dust from entering the offset machine main body 1.

Preferably, a first disk 11 is fixed at one end of the rotating shaft 9, a first push block 12 is fixed on the side wall of the first disk 11 away from the rotating shaft 9, a fixed rod 13 is fixed on the side wall of the dust screen 6 close to the rotating shaft 9, a second disk 14 is fixed at one end of the fixed rod 13, and a second push block 15 is fixed on the side wall of the second disk 14 away from the fixed rod 13; when the rotating shaft 9 rotates, the first disk 11 and the first pushing block 12 are driven to do circular motion, and then the second disk 14 and the second pushing block 15 are pushed to move back and forth, so that the dust screen 6 generates a shaking effect, and the intercepted dust is shaken off.

Preferably, the first pushing block 12 and the second pushing block 15 are the same in size, and the first pushing block 12 and the second pushing block 15 are both of a hemispherical structure; the first push block 12 and the second push block 15 are hemispherical, and the second push block 15 cannot hinder the rotation of the first push block 12.

Preferably, the inner surfaces of the top wall and the bottom wall of the air inlet box 3 are both fixed with a mounting block 16, the mounting block 16 is movably provided with a connecting rod 17, one end of the connecting rod 17 is fixedly connected with the dust screen 6, the other end of the connecting rod 17 is fixed with a stop block 18, the connecting rod 17 is sleeved with a spring 19, and the spring 19 is positioned between the stop block 18 and the mounting block 16; when the dust screen 6 is pushed to the right, the spring 19 is compressed and may be automatically reset, thereby enabling shaking.

Preferably, through holes are symmetrically formed in the mounting plate 2, L-shaped clamping blocks 4 are clamped in the through holes, and a collecting box 5 is fixed at one end of each of the two clamping blocks 4; the collecting box 5 is used for collecting dust shaken off the dust screen 6.

Preferably, the top of the collecting box 5 is provided with an opening, and the length of the collecting box 5 is greater than that of the dust screen 6.

The working principle is as follows: the air inlet box 3 is fixed on one side of an air inlet of the offset press main body 1, when the temperature in the offset press main body 1 is too high, the motor 8 is started, the motor 8 drives the rotating shaft 9 and the fan blades 10 to rotate, so that the air flow in the offset press main body 1 is accelerated, the heat dissipation effect is improved, the dust screen 6 can prevent dust from entering the offset press main body 1, and the printing quality and the service life of the offset press are ensured; when the rotating shaft 9 rotates, the first disk 11 and the first push block 12 are driven to perform circular motion, then the second disk 14 and the second push block 15 are driven to move back and forth, when the dustproof net 6 is driven to the right, the spring 19 is compressed, when the first push block 12 is separated from the second push block 15, the spring 19 can drive the dustproof net 6 to automatically reset, shaking is achieved, the dustproof net 6 is made to shake, the intercepted dust is shaken off, the collecting box 5 is used for collecting the shaken off dust, meanwhile, the collecting box 5 is convenient to take down, the collected dust is convenient to process, and the dustproof net is worth popularizing.

Claims

1. An offset printing machine with a protection device is characterized in that: including offset press main part (1), be provided with mounting panel (2) and inlet box (3) on the lateral wall of offset press main part (1), mounting panel (2) are fixed on the lateral wall of offset press main part (1), upper surface at mounting panel (2) is fixed in inlet box (3), and inlet box (3) are corresponding with the position of offset press main part (1) air inlet, be provided with the opening on the lateral wall that offset press main part (1) was kept away from in inlet box (3), the opening internalization is provided with dust screen (6), air outlet (7) have been seted up to inlet box (3) on being close to the lateral wall of offset press main part (1) array, install motor (8) on one side inner wall of inlet box (3), the output shaft of motor (8) has pivot (9), the output shaft of pivot (9) has flabellum (10).

2. The offset printing press with guard according to claim 1, wherein: one end of the rotating shaft (9) is fixed with a first disk (11), a first push block (12) is fixed on the side wall of the first disk (11) far away from the rotating shaft (9), a fixed rod (13) is fixed on the side wall of the dust screen (6) close to the rotating shaft (9), a second disk (14) is fixed at one end of the fixed rod (13), and a second push block (15) is fixed on the side wall of the second disk (14) far away from the fixed rod (13).

3. The offset printing press with guard according to claim 2, wherein: the first push block (12) and the second push block (15) are the same in size, and the first push block (12) and the second push block (15) are of hemispherical structures.

4. The offset printing press with a guard according to claim 1, wherein: the inner surfaces of the top wall and the bottom wall of the air inlet box (3) are both fixed with mounting blocks (16), the mounting blocks (16) are movably provided with connecting rods (17), one ends of the connecting rods (17) are fixedly connected with the dust screen (6), the other ends of the connecting rods (17) are fixed with stop blocks (18), the connecting rods (17) are sleeved with springs (19), and the springs (19) are located between the stop blocks (18) and the mounting blocks (16).

5. The offset printing press with guard according to claim 1, wherein: the through-hole has been seted up to the symmetry on mounting panel (2), joint has joint piece (4) of L type in the through-hole, and the one end of two joint pieces (4) is fixed with collecting box (5) jointly.

6. The offset printing press with guard according to claim 5, wherein: the top of the collecting box (5) is provided with an opening, and the length of the collecting box (5) is greater than that of the dust screen (6).