CN213798625U

CN213798625U - Energy-saving type split double-color offset press

Info

Publication number: CN213798625U
Application number: CN202022090972.8U
Authority: CN
Inventors: 贾志安
Original assignee: Shijiazhuang Changsheng Packaging Decoration Printing Co ltd
Current assignee: Shijiazhuang Changsheng Packaging Decoration Printing Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-27
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses an energy-saving type double-color offset press which comprises a machine body, a paper winding cylinder, a rubber cylinder and a printing plate cylinder which are arranged at the inner side of the machine body, ink boxes which are symmetrically arranged at the top end of the machine body and a conveyor belt which is arranged at one side of the machine body, wherein a fixing mechanism is arranged between the machine body and the ink boxes, the fixing mechanism comprises positioning blocks, the positioning blocks are symmetrically arranged on the top surface of the machine body in pairs, and four positioning blocks are arranged at the edges and corners of the ink boxes, clamping strips matched with the positioning blocks are arranged at two sides of the ink boxes, a limiting mechanism for limiting the ink boxes is arranged on the top surface of the machine body, the ink boxes are fixed by designing the positioning blocks arranged at the top end of the machine body, the clamping strips arranged between the positioning blocks and the limiting mechanism arranged on the top surface of the machine body, the stability of the installation of the ink boxes is facilitated, and the installation of the ink boxes is facilitated, the stability of the ink box is ensured, and the ink box is convenient to disassemble and replace.

Description

Energy-saving type split double-color offset press

Technical Field

The utility model relates to an offset printing field especially relates to an energy-saving run from opposite directions double-colored offset press.

Background

An offset printing press is a kind of offset printing press, in which printing images are first printed on a blanket cylinder from a printing plate and then transferred to paper by the blanket cylinder. Offset presses can be classified into monochromatic, two-color, four-color and multicolor presses according to the number of printing colors finished by one-time paper feeding, and into small offset presses, six-opening, four-opening, two-opening and full-sheet presses according to the maximum paper breadth to be printed.

The utility model discloses a novel double-colored split offset press as utility model discloses that the bulletin number is CN206085927U authorizes, its printing cost is low, and printing efficiency is high, and the overprinting degree of accuracy is high to play energy-conserving effect, prevent the waste of resource, it does not solve the inconvenient dismantlement of ink horn and changes, thereby influences the replacement of ink horn and adds the china ink and inconvenient dismantles a printing plate section of thick bamboo, thereby makes offset press's printing typeface certain, and inconvenient processing is carried out to different typefaces.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an energy-saving double-color offset press, the stability of ink horn has been guaranteed in the installation of the ink horn of being convenient for, is convenient for dismantle the change to the ink horn.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an energy-saving double-colored offset press of running from opposite directions, includes the organism, sets up at the inboard roll paper section of thick bamboo, a rubber section of thick bamboo and a printing plate section of thick bamboo of organism, symmetry setting on the ink horn of organism top and set up the conveyer belt in organism one side, be provided with fixed establishment between organism and the ink horn, fixed establishment includes the locating piece, two bisymmetry of locating piece arrange on the top surface of organism, and four the edges and corners department at the ink horn is arranged to the locating piece, the both sides of ink horn are provided with locating piece complex card strip, the top surface of organism is provided with carries out spacing stop gear to the ink horn.

As a preferred technical scheme of the utility model, one side of organism is provided with detaching mechanism, detaching mechanism includes sleeve and bearing, the front end surface at the organism is installed to the sleeve symmetry, the sleeve sets up the inboard at a version section of thick bamboo, telescopic inboard is provided with the fixed axle that registrates mutually with the bearing, the stopper is installed to the surface equidistance of fixed axle, the spacing groove with stopper looks block is seted up to telescopic front end, telescopic outside threaded connection has the solid fixed ring who is used for fixed axle.

As a preferred technical scheme of the utility model, stop gear includes the fixed block, the top fixed surface of organism installs the fixed block, the slide bar is worn to be equipped with to one side of fixed block, the one end fixed mounting of slide bar has the fixture block of fixing to the card strip, the outside cover of slide bar is equipped with the spring that is used for promoting the fixture block, the other end fixed mounting of slide bar has the piece of drawing.

As a preferred technical scheme of the utility model, the inboard cross sectional dimension of ink horn is the same with the inboard cross sectional dimension on organism top, the bottom of ink horn is provided with the china ink brush of brushing china ink to a version section of thick bamboo.

As a preferred technical scheme of the utility model, two distance between the locating piece is the same with the distance between the card strip, the longitudinal section size of card strip is the same with the longitudinal section size of locating piece.

As an optimal technical scheme of the utility model, the cross sectional shape of fixture block is L shape, the inboard longitudinal section height of fixture block is the same with the height of locating piece, through screw thread fixed connection between fixture block and the slide bar.

As an optimal technical scheme of the utility model, the cross sectional dimension of spacing groove is the same with the cross sectional dimension of stopper, the stopper is equipped with threely, three at least the stopper equidistance is arranged at the surface of fixed axle.

As an optimal technical scheme of the utility model, the cross sectional dimension in the inboard side of sleeve is the same with the cross sectional dimension in the fixed axle outside, the antiskid groove has been seted up to solid fixed ring's surface.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the ink box is fixed by designing the positioning blocks arranged at the top end of the machine body, the clamping strips arranged between the positioning blocks and the limiting mechanism arranged on the surface of the top end of the machine body, so that the stability of the installation of the ink box is facilitated, the stability of the ink box is ensured, and the ink box is convenient to disassemble and replace;

2. the fixed shaft is conveniently fixed through the fixed ring by designing the fixed shaft arranged on the inner side of the sleeve, the limiting block clamped with the limiting groove and the fixed ring in threaded connection with the sleeve, so that the fixed shaft is conveniently fixed, and the smoothness of rotation of the plate printing cylinder is ensured through the action of the bearing;

3. through the design of the sliding rod penetrating through the surface of one side of the fixed block, the clamping block arranged on one side of the sliding rod and the spring sleeved on the outer side of the sliding rod, the clamping block is pushed to fixedly clamp the clamping strip under the action of the spring.

Drawings

FIG. 1 is a schematic view of the local explosion three-dimensional structure of the offset printing machine of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the offset printing machine of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a partial enlarged structure at B of FIG. 1 according to the present invention;

fig. 5 is a schematic view of a partial enlarged structure at C in fig. 2 according to the present invention;

wherein: 1. a body; 2. a conveyor belt; 3. a paper winding drum; 4. a rubber cylinder; 5. a plate printing cylinder; 6. an ink cartridge; 7. an ink brush; 8. clamping the strip; 9. positioning blocks; 10. a clamping block; 11. a spring; 12. a fixed block; 13. a slide bar; 14. pulling the block; 15. a sleeve; 16. a limiting groove; 17. a limiting block; 18. a fixed shaft; 19. a fixing ring; 20. and a bearing.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1

Referring to fig. 1 and 3, the utility model provides an energy-saving type split double-color offset press, which comprises a machine body 1, a paper winding tube 3, a rubber tube 4 and a plate printing tube 5 which are arranged at the inner side of the machine body 1, ink cartridges 6 which are symmetrically arranged at the top end of the machine body 1 and a conveyor belt 2 which is arranged at one side of the machine body 1, wherein a fixing mechanism is arranged between the machine body 1 and the ink cartridges 6, the fixing mechanism comprises positioning blocks 9, the positioning blocks 9 are symmetrically arranged on the top surface of the machine body 1 in pairs, the four positioning blocks 9 are arranged at the edges of the ink cartridges 6, clamping strips 8 which are matched with the positioning blocks 9 are arranged at two sides of the ink cartridges 6, and a limiting mechanism which limits the ink cartridges 6 is arranged on the top surface of the machine body 1; the limiting mechanism comprises a fixed block 12, the fixed block 12 is fixedly arranged on the top end surface of the machine body 1, a sliding rod 13 penetrates through one side of the fixed block 12, a clamping block 10 for fixing the clamping strip 8 is fixedly arranged at one end of the sliding rod 13, a spring 11 for pushing the clamping block 10 is sleeved on the outer side of the sliding rod 13, and a pull block 14 is fixedly arranged at the other end of the sliding rod 13;

when the fixing mechanism of the device is used, the pulling block 14 is pulled, the sliding of the sliding rod 13 is driven by the pulling block 14, the sliding of the sliding rod 13 drives the fixture block 10 to move, the fixture block 10 extrudes the sliding rod 13, the ink box 6 is moved, the clamping strips 8 on two sides of the ink box 6 are matched with the two positioning blocks 9 on the same side, the pulling block 14 is loosened, the spring 11 pushes the fixture block 10 to be clamped with the positioning blocks 9, and the clamping strips 8 are shielded by the extending fixture block 10, so that the clamping strips 8 are fixed.

As a further embodiment of the present embodiment, as shown in fig. 1, the inside of the ink cartridge 6 has the same cross-sectional dimension as the inside of the top end of the body 1, and the bottom end of the ink cartridge 6 is provided with an ink brush 7 for brushing ink on the plate cylinder 5; to facilitate inking of the plate cylinder 5 by the ink brush 7.

As a further embodiment of this embodiment, as shown in fig. 3, the distance between two positioning blocks 9 is the same as the distance between the clamping strips 8, and the longitudinal cross-sectional dimension of the clamping strip 8 is the same as the longitudinal cross-sectional dimension of the positioning block 9; in order to ensure stable mounting of the ink cartridge 6.

As a further embodiment of the present embodiment, as shown in fig. 3, the sectional shape of the latch 10 is an L shape, the height of the longitudinal section of the inside of the latch 10 is the same as the height of the positioning block 9, and the latch 10 is fixedly connected with the sliding rod 13 through a screw thread; to facilitate the fixing of the clip strip 8 by the end of the clip 10 extending therefrom.

Example 2

Referring to fig. 1-5, the present invention provides an energy-saving type split two-color offset press, which includes a body 1, a paper winding tube 3, a rubber tube 4 and a plate printing tube 5 disposed inside the body 1, ink cartridges 6 symmetrically disposed on the top of the body 1, and a conveyor belt 2 disposed on one side of the body 1, wherein a dismounting mechanism is disposed on one side of the body 1, the dismounting mechanism includes a sleeve 15 and a bearing 20, the sleeve 15 is symmetrically mounted on the front end surface of the body 1, the sleeve 15 is disposed inside the plate printing tube 5, a fixing shaft 18 engaged with the bearing 20 is disposed inside the sleeve 15, a limiting block 17 is disposed on the outer surface of the fixing shaft 18 at equal distance, a limiting groove 16 engaged with the limiting block 17 is disposed at the front end of the sleeve 15, and a fixing ring 19 for fixing the fixing shaft 18 is screwed on the outer side of the sleeve 15;

when the dismounting mechanism of the device is used, when the plate cylinder 5 needs to be replaced, the fixed shaft 18 is moved, the fixed shaft 18 is matched with the bearing 20, meanwhile, the limiting block 17 at the outer side of the fixed shaft 18 is clamped with the limiting groove 16, so that the fixed shaft 18 is fixed and limited, the fixed shaft 18 is fixed through the screwing of the fixing ring 19 and the sleeve 15, and the fixed shaft 18 is convenient to fix.

As a further embodiment of this embodiment, as shown in fig. 4, the cross-sectional dimension of the limiting groove 16 is the same as the cross-sectional dimension of the limiting blocks 17, at least three limiting blocks 17 are provided, and the three limiting blocks 17 are equidistantly arranged on the outer surface of the fixed shaft 18; in order to be convenient for the cooperation of the limiting groove 16 and the limiting block 17, the mounting stability of the fixing shaft 18 is ensured.

As a further embodiment of this embodiment, as shown in fig. 5, the inner side of the sleeve 15 has the same cross-sectional dimension as the outer side of the fixed shaft 18, and the outer surface of the fixed ring 19 is provided with an anti-slip groove; to ensure the stability of the plate cylinder 5, it is also convenient to rotate the fixing ring 19.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an energy-saving type double-color offset press that runs from opposite directions, includes organism (1), sets up at the inboard roll paper section of thick bamboo (3) of organism (1), rubber cylinder (4) and a version section of thick bamboo (5), symmetry setting at ink horn (6) on organism (1) top and set up conveyer belt (2) in organism (1) one side, its characterized in that: be provided with fixed establishment between organism (1) and ink horn (6), fixed establishment includes locating piece (9), two bisymmetry arrangements of locating piece (9) are on the top surface of organism (1), and four edges and corners department at ink horn (6) is arranged in locating piece (9), the both sides of ink horn (6) are provided with and block strip (8) of locating piece (9) complex, the top surface of organism (1) is provided with carries out spacing stop gear to ink horn (6).

2. The energy-saving type folio bicolor offset printing press according to claim 1, characterized in that: one side of organism (1) is provided with disassembly body, disassembly body includes sleeve (15) and bearing (20), the front end surface in organism (1) is installed to sleeve (15) symmetry, sleeve (15) set up the inboard in a printing plate section of thick bamboo (5), the inboard of sleeve (15) is provided with fixed axle (18) that registrates mutually with bearing (20), stopper (17) are installed to the surface equidistance of fixed axle (18), spacing groove (16) with stopper (17) looks block are seted up to the front end of sleeve (15), the outside threaded connection of sleeve (15) has solid fixed ring (19) that are used for fixed axle (18).

3. The energy-saving type folio bicolor offset printing press according to claim 1, characterized in that: stop gear includes fixed block (12), the top fixed surface of organism (1) installs fixed block (12), slide bar (13) are worn to be equipped with in one side of fixed block (12), the one end fixed mounting of slide bar (13) has carries out fixed fixture block (10) to calorie strip (8), the outside cover of slide bar (13) is equipped with spring (11) that are used for promoting fixture block (10), the other end fixed mounting of slide bar (13) has pull piece (14).

4. The energy-saving type folio bicolor offset printing press according to claim 1, characterized in that: the cross-sectional dimension of the inner side of the ink box (6) is the same as the cross-sectional dimension of the inner side of the top end of the machine body (1), and an ink brush (7) for brushing ink on the plate printing cylinder (5) is arranged at the bottom end of the ink box (6).

5. The energy-saving type folio bicolor offset printing press according to claim 1, characterized in that: the distance between the two positioning blocks (9) is the same as the distance between the clamping strips (8), and the longitudinal section size of each clamping strip (8) is the same as that of each positioning block (9).

6. The energy-saving type folio bicolor offset printing press according to claim 3, characterized in that: the cross section of the clamping block (10) is L-shaped, the height of the longitudinal section of the inner side of the clamping block (10) is the same as that of the positioning block (9), and the clamping block (10) is fixedly connected with the sliding rod (13) through threads.

7. The energy-saving type folio bicolor offset printing press according to claim 2, characterized in that: the cross-sectional dimension of spacing groove (16) is the same with the cross-sectional dimension of stopper (17), stopper (17) are equipped with three at least, three stopper (17) equidistance is arranged at the surface of fixed axle (18).

8. The energy-saving type folio bicolor offset printing press according to claim 2, characterized in that: the size of the inner side section of the sleeve (15) is the same as that of the outer side section of the fixed shaft (18), and an anti-slip groove is formed in the outer surface of the fixed ring (19).