CN218399875U

CN218399875U - Inking mechanism of split double-color offset press

Info

Publication number: CN218399875U
Application number: CN202222349998.9U
Authority: CN
Inventors: 王渝
Original assignee: Chongqing Xinma Printing Co ltd
Current assignee: Chongqing Xinma Printing Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-31
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses an inking mechanism of a split double-color offset press, which comprises a mounting rack, wherein an ink box is fixedly connected to the inner surface of the top of the mounting rack, a support is fixedly connected to the top of the mounting rack, a pump body is fixedly connected to the top of the support, the other side of the pump body is rotatably connected with a rotating shaft, a shaft coupling is arranged on the outer wall of the rotating shaft in a sleeved mode, and a connecting assembly is arranged between the rotating shaft and the shaft coupling; the mounting plate is provided with a limiting assembly corresponding to the motor base, the top of the motor base is fixedly connected with a driving motor, and one side of the driving motor is provided with a motor shaft positioned in the center of the coupler; the utility model discloses a coupling assembling that sets up for the axis of rotation and the shaft coupling of the pump body are for dismantling to be linked, even the axis of rotation is dismantled with the shaft coupling, can realize the separation of motor shaft and axis of rotation, and then dismantle driving motor's action, and convenient operation is dismantled in the installation, and the result of use is better.

Description

Inking mechanism of split double-color offset press

Technical Field

The utility model relates to an offset press technical field especially relates to a double-colored offset press inking mechanism of run from opposite directions.

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 divided into sheet-fed offset presses and web-fed offset presses according to different paper feeding modes; the printing color number completed by one-time paper feeding can be divided into single-color, double-color, four-color and multi-color printing machines; the printing machine can be divided into a small offset press, a six-opening printing machine, a four-opening printing machine, a two-opening printing machine and a full-paper printing machine according to the maximum paper breadth of printing, and in addition, the double-side printing machine can finish double-side printing by one-time 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.

Offset press adds the china ink to the ink horn through the pump machine usually, and the pump machine is extremely important in the inking subassembly, and pump machine and equipment in the present offset press inking mechanism formula as an organic whole basically, if the pump machine damages, are difficult to dismantle the maintenance, and the manpower is wasted, has reduced work efficiency, and application scope is less, and the practicality is weak.

It is therefore desirable to provide an inking mechanism for a split double offset printing press to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that offset press all adds the china ink to the ink horn through the pump machine usually, and the pump machine is very important in the inking subassembly, and pump machine and the equipment basic formula as an organic whole in present offset press inking mechanism if the pump machine damages, are difficult to dismantle the maintenance, and extravagant manpower has reduced work efficiency, and application scope is less, and the practicality is weak.

In order to solve the technical problem, the utility model discloses a technical scheme be: the inking mechanism comprises a mounting frame, wherein an ink box is fixedly connected to the inner surface of the top of the mounting frame, a support is fixedly connected to the top of the mounting frame, a pump body is fixedly connected to the top of the support, an ink inlet pipe is fixedly connected to the outer wall of the pump body, and a connecting pipe is fixedly connected to one side of the pump body;

the other side of the pump body is rotatably connected with a rotating shaft, a coupler is sleeved on the outer wall of the rotating shaft, and a connecting assembly is arranged between the rotating shaft and the coupler;

the mounting structure comprises a mounting frame and is characterized in that a mounting plate is fixedly connected to one side of the top of the mounting frame, a mounting groove is formed in the top of the mounting plate, a motor base is arranged at the center of the mounting groove, a limiting assembly corresponding to the motor base is arranged on the mounting plate, a driving motor is fixedly connected to the top of the motor base, and a motor shaft located at the center of a coupling is installed on one side of the driving motor.

The utility model discloses further set up to: the through-hole has been seted up at the mounting bracket top, the connecting pipe runs through the through-hole center and is connected with the ink horn.

Through above-mentioned technical scheme, make printing ink can get into the ink horn center through the connecting pipe, realize the inking.

The utility model discloses further set up to: coupling assembling includes two spouts, two equal sliding connection in spout center has the fixture block, two the equal fixedly connected with first spring of fixture block inner wall, two the first spring other end is connected with the spout.

Through above-mentioned technical scheme, the fixture block is pressed through appurtenance to the manual work, makes it get into the spout center, and first spring is compressed, and the fixture block leaves the shaft coupling, can realize the dismantlement of axis of rotation and shaft coupling.

The utility model discloses further set up to: two clamping holes are formed in the coupler, and the two clamping blocks penetrate through the centers of the clamping holes.

Through the technical scheme, the fixture block can be fixed with the rotating shaft and the coupler through entering the fixture hole.

The utility model discloses further set up to: the limiting assembly comprises two guide rods, two guide rod one end fixedly connected with limiting plates, a second spring fixedly connected with one side of each limiting plate, fixing rods are arranged at the front end and the rear end of the mounting plate respectively, two fixing plates are fixedly connected to the fixing rods, two third springs are fixedly connected to the inner walls of the fixing plates respectively, and the third springs are connected with the front end face and the rear end face of the mounting plate respectively.

Through above-mentioned technical scheme, artifical pulling fixed plate drives the dead lever and leaves the motor cabinet center, makes the motor cabinet extrusion limiting plate afterwards, makes shaft coupling and axis of rotation separation. Then the motor base is directly taken out to realize the disassembly and the installation of the driving motor

The utility model discloses further set up to: the other end of the second spring is connected with the side wall of the mounting groove.

Through above-mentioned technical scheme, make the limiting plate can receive the resilience force of second spring, realize reset function, and then drive the guide bar and remove, fixed the motor cabinet, fixed stable.

The utility model discloses further set up to: mounting holes are formed in the front end face and the rear end face of the mounting plate and the motor base, and the fixing rods penetrate through the centers of the through holes.

Through the technical scheme, the fixing rod can fix the mounting plate and the motor base, so that the driving motor is fixed, meanwhile, the fixing rod is convenient to detach, and the using effect is good.

The utility model has the advantages as follows:

1. the utility model discloses a coupling assembling that sets up for the axis of rotation of the pump body is for dismantling the link with the shaft coupling, even the axis of rotation is dismantled with the shaft coupling, can realize the separation of motor shaft and axis of rotation, and then dismantles driving motor's action, and the installation is dismantled convenient operation, and the result of use is better;

2. the utility model discloses a spacing subassembly that sets up for can be more convenient install the motor cabinet and dismantle, and then realized driving motor's installation dismantlement, dismantle easy maintenance, saved the manpower, and then promoted work efficiency, application scope is wider, and the practicality is strong.

Drawings

FIG. 1 is an external view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a cross-sectional view of the connection assembly of the present invention.

In the figure: 1. a mounting frame; 2. an ink cartridge; 3. a support; 4. a pump body; 5. an ink inlet pipe; 6. a connecting pipe; 7. a rotating shaft; 8. a coupling; 9. a connecting assembly; 901. a chute; 902. a clamping block; 903. a first spring; 10. mounting a plate; 11. mounting grooves; 12. a motor base; 13. a limiting component; 1301. a guide bar; 1302. a limiting plate; 1303. a second spring; 1304. fixing the rod; 1305. a fixing plate; 1306. A third spring; 14. a drive motor; 1401. a motor shaft.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-4, an inking mechanism of a split double-color offset press comprises an installation frame 1, an ink cartridge 2 is fixedly connected to the inner surface of the top of the installation frame 1, a support 3 is fixedly connected to the top of the installation frame 1, a pump body 4 is fixedly connected to the top of the support 3, an ink inlet pipe 5 is fixedly connected to the outer wall of the pump body 4, and a connecting pipe 6 is fixedly connected to one side of the pump body 4; the top of the mounting rack 1 is provided with a through hole, and the connecting pipe 6 penetrates through the center of the through hole and is connected with the ink box 2; ink can enter the center of the ink box 2 through the connecting pipe 6, so that the ink is supplied; the other side of the pump body 4 is rotatably connected with a rotating shaft 7, the outer wall of the rotating shaft 7 is sleeved with a coupler 8, and a connecting assembly 9 is arranged between the rotating shaft 7 and the coupler 8; one side of the top of the mounting frame 1 is fixedly connected with a mounting plate 10, the top of the mounting plate 10 is provided with a mounting groove 11, the center of the mounting groove 11 is provided with a motor base 12, the mounting plate 10 is provided with a limiting component 13 corresponding to the motor base 12, the top of the motor base 12 is fixedly connected with a driving motor 14, and one side of the driving motor 14 is provided with a motor shaft 1401 positioned at the center of the coupler 8;

as shown in fig. 4, the connecting assembly 9 includes two sliding grooves 901, the centers of the two sliding grooves 901 are both slidably connected with clamping blocks 902, two clamping holes are formed on the coupler 8, and both the two clamping blocks 902 penetrate through the centers of the clamping holes; the fixture block 902 can enter the fixture hole to fix the rotating shaft 7 and the coupler 8; the inner walls of the two clamping blocks 902 are fixedly connected with first springs 903, and the other ends of the two first springs 903 are connected with the sliding grooves 901; manually pressing the fixture block 902 through an auxiliary tool to enable the fixture block 902 to enter the center of the sliding groove 901, compressing the first spring 903, and enabling the fixture block 902 to leave the coupler 8, so that the rotating shaft 7 and the coupler 8 can be detached;

as shown in fig. 3, the limiting component 13 comprises two guide rods 1301, one end of each guide rod 1301 is fixedly connected with a limiting plate 1302, one side of each limiting plate 1302 is fixedly connected with a second spring 1303, and the other end of each second spring 1303 is connected with the side wall of the mounting groove 11; the limiting plate 1302 can be subjected to the resilience force of the second spring 1303 to realize the reset function, so that the guide rod 1301 is driven to move, the motor base 12 is fixed, and the fixation is stable; the front end and the rear end of the mounting plate 10 are both provided with a fixing rod 1304, the front end face and the rear end face of the mounting plate 10 and the motor base 12 are both provided with mounting holes, and the two fixing rods 1304 penetrate through the centers of the through holes; the fixing rod 1304 can fix the mounting plate 10 and the motor base 12, so that the driving motor 14 is fixed, and meanwhile, the mounting plate is convenient to detach and good in using effect; the two fixing rods 1304 are fixedly connected with fixing plates 1305, the inner walls of the two fixing plates 1305 are fixedly connected with two third springs 1306, and the two groups of third springs 1306 are respectively connected with the front end face and the rear end face of the mounting plate 10; the fixing plate 1305 is manually pulled to drive the fixing rod 1304 to leave the center of the motor base 12, and then the motor base 12 is pressed to the limiting plate 1302, so that the coupler 8 is separated from the rotating shaft 7. Then the motor base 12 is directly taken out to realize the disassembly and the installation of the driving motor 14

The utility model discloses when using, when driving motor 14 damaged, at first artifical through appurtenance press fixture block 902, make it get into spout 901 center, artifical pulling fixed plate 1305 afterwards drives dead lever 1304 and leaves motor cabinet 12 center, makes motor cabinet 12 extrusion limiting plate 1302 afterwards, makes shaft coupling 8 and axis of rotation 7 separation. And then the motor base 12 is directly taken out, so that the driving motor 14 can be detached and installed in the same way.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a run from opposite directions double-colored offset press inking mechanism, includes mounting bracket (1), its characterized in that: the ink box (2) is fixedly connected to the inner surface of the top of the mounting frame (1), the support (3) is fixedly connected to the top of the mounting frame (1), the pump body (4) is fixedly connected to the top of the support (3), the ink inlet pipe (5) is fixedly connected to the outer wall of the pump body (4), and the connecting pipe (6) is fixedly connected to one side of the pump body (4);

a rotating shaft (7) is rotatably connected to the other side of the pump body (4), a coupler (8) is sleeved on the outer wall of the rotating shaft (7), and a connecting assembly (9) is arranged between the rotating shaft (7) and the coupler (8);

mounting bracket (1) top one side fixedly connected with mounting panel (10), mounting groove (11) have been seted up at mounting panel (10) top, mounting groove (11) center is provided with motor cabinet (12), be provided with spacing subassembly (13) corresponding with motor cabinet (12) on mounting panel (10), motor cabinet (12) top fixedly connected with driving motor (14), motor shaft (1401) that are located shaft coupling (8) center are installed to driving motor (14) one side.

2. The inking mechanism of a split double-color offset printing press according to claim 1, wherein: the through hole has been seted up at mounting bracket (1) top, connecting pipe (6) run through the through hole center and are connected with ink horn (2).

3. The inking mechanism of a split double-color offset printing press according to claim 1, wherein: the connecting assembly (9) comprises two sliding grooves (901), the centers of the two sliding grooves (901) are connected with clamping blocks (902) in a sliding mode, the inner walls of the two clamping blocks (902) are fixedly connected with first springs (903), and the other ends of the first springs (903) are connected with the sliding grooves (901).

4. The inking mechanism of a folio two-color offset printing press according to claim 3, wherein: two clamping holes are formed in the coupler (8), and the two clamping blocks (902) penetrate through the centers of the clamping holes.

5. The inking mechanism of a split double-color offset printing press according to claim 1, wherein: the limiting assembly (13) comprises two guide rods (1301), two guide rods (1301) one end fixedly connected with limiting plates (1302), a second spring (1303) is fixedly connected to one side of each limiting plate (1302), the front end and the rear end of the mounting plate (10) are respectively provided with a fixing rod (1304), two fixing plates (1305) are fixedly connected to the fixing rods (1304), two third springs (1306) are fixedly connected to the inner walls of the fixing plates (1305), and the two third springs (1306) are connected with the front end face and the rear end face of the mounting plate (10) respectively.

6. The inking mechanism of a folio two-color offset printing press according to claim 5, wherein: the other end of the second spring (1303) is connected with the side wall of the mounting groove (11).

7. The inking mechanism of a folio bi-color offset press according to claim 5, wherein: mounting holes are formed in the front end face and the rear end face of the mounting plate (10) and the motor base (12), and the fixing rods (1304) penetrate through the centers of the through holes.