CN220904356U

CN220904356U - Printing roller adjusting mechanism for printing machine

Info

Publication number: CN220904356U
Application number: CN202322851132.2U
Authority: CN
Inventors: 赵仁迪; 戴玉琪
Original assignee: Hefei Huaxing Printing Co ltd
Current assignee: Hefei Huaxing Printing Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-05-07
Anticipated expiration: 2033-10-24

Abstract

The application relates to the technical field of printing machine adjusting mechanisms, and discloses a printing roller adjusting mechanism for a printing machine, which comprises a fixed frame, wherein the side wall of an inner cavity of the fixed frame is rotationally connected with a fixed rod through a rotating shaft, the surface of the fixed rod is fixedly connected with an upper fixing frame through a bolt, the side wall of the inner cavity of the upper fixing frame is rotationally connected with an upper printing roller through the rotating shaft, the top of the fixed frame is fixedly connected with a brake motor through a bolt, one side of the fixed frame is provided with a driving mechanism, and the side wall of the inner cavity of the fixed frame is provided with a supporting mechanism; the application is convenient to use and operate as a whole by matching the driving mechanism with the supporting mechanism and other related components, is convenient for adjusting the angle rotation of the printing roller, can be suitable for some special printing requirements, special printing conditions and the like, further improves the flexibility and practicability of the printing machine, and can improve the printing working efficiency, the printing quality and the like to a certain extent.

Description

Printing roller adjusting mechanism for printing machine

Technical Field

The application relates to the technical field of printing machine adjusting mechanisms, in particular to a printing roller adjusting mechanism for a printing machine.

Background

A printer is a device for printing text, images or other patterns. It is generally composed of a plurality of printing rollers, ink trays, printing materials, control systems, etc., and the printing rollers of the printer are rollers which play a key role in the printing process. The printing machine is a cylindrical roller which is made of special materials such as rubber, copper, steel and the like, the printing roller is responsible for transferring ink or pigment to a printing material and ensuring the uniformity and quality of printing, and a currently used printing machine can be generally suitable for printing materials with different thickness materials, different printing requirements and the like by adjusting the interval pressure and the like between the printing rollers;

Aiming at the related technology, the inventor considers that the flexibility and practicability of the printer can be effectively improved by adjusting the interval pressure between the printing rollers so as to be suitable for different printing materials and printing requirements, but when aiming at special printing requirements or special conditions such as unclear printing ink of a printing pattern, the printing quality and the like, the printing machine can not be adjusted timely and effectively only by adjusting the interval and the pressure between the printing rollers, and the printing efficiency, the printing quality and the like can be influenced to a certain extent;

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The application provides a printing roller adjusting mechanism for a printer, which aims at solving the problems that the existing printer is inconvenient to adjust timely and effectively and influences the printing efficiency and quality only by adjusting the space pressure among printing rollers and the like according to some special printing requirements, special situations and the like.

The application provides a printing roller adjusting mechanism for a printer, which adopts the following technical scheme:

The utility model provides a printing roller adjustment mechanism for printing machine, includes fixed frame, fixed frame's inner chamber lateral wall is connected with the dead lever through the pivot rotation, the surface of dead lever is through bolt fixedly connected with mount, the inner chamber lateral wall of mount is connected with the printing roller through the pivot rotation, fixed frame top is through bolt fixedly connected with brake motor, one side of fixed frame is equipped with actuating mechanism, just actuating mechanism is including first gear, second gear and hold-in range, fixed frame's inner chamber lateral wall is equipped with supporting mechanism, just supporting mechanism is including support arm, telescopic link, fixed spring and connecting block.

Preferably, one end of the fixed rod penetrates through the fixed frame, one end of the fixed rod penetrating through the fixed frame is fixedly connected with a second gear through a bolt, the second gear is connected with a first gear through a synchronous belt in a meshed mode, and the brake motor is fixedly connected with one side, close to the fixed frame, of the first gear through an output shaft.

Preferably, the inner chamber lateral wall of fixed frame is connected with two sets of connecting blocks through the pivot rotation, two sets of the one end of connecting block is all through bolt fixedly connected with telescopic link, two sets of the one end that the connecting block was kept away from to the telescopic link is all through bolt fixedly connected with support arm.

Preferably, two groups of the two sides of the upper fixing frame are respectively rotated through the rotating shafts at one ends of the support arms far away from the telescopic rods, the two groups of the fixed springs are fixedly connected with the surfaces of the telescopic rods, and the two groups of the fixed springs are fixedly connected with one ends of the support arms near the telescopic rods at one ends of the support arms far away from the telescopic rods.

Preferably, the bottom of the inner cavity of the fixed frame is fixedly connected with a lower fixing frame through bolts, and the side wall of the inner cavity of the lower fixing frame is rotationally connected with a lower printing roller through a rotating shaft.

In summary, the application has the following beneficial technical effects:

Through the cooperation of related components such as the driving mechanism and the supporting mechanism, the upper fixing frame is driven to rotate by utilizing the transmission of the brake motor and the gear, so that the upper printing roller can be rotated, the angle adjustment of the upper printing roller is realized, in the rotating process, the supporting arm and the connecting block drive the telescopic rod to rotate and stretch, and the fixing spring stretches and deforms, so that the upper fixing frame and the upper printing roller can be supported, and the running stability of the upper printing roller in the printing working process can be effectively ensured after the angle adjustment of the upper printing roller; compared with the prior art, the printing machine is simple and convenient to use and operate, is convenient to adjust the angle rotation of the printing roller, can be suitable for special printing requirements, special printing conditions and the like, further improves the flexibility and practicability of the printing machine, and can improve the printing working efficiency, the printing quality and the like to a certain extent.

Drawings

FIG. 1 is a schematic view of a part of a stationary gantry and related components of an embodiment of the application;

FIG. 2 is a cross-sectional view of a stationary gantry and a partial structural schematic of related components of an embodiment of the application;

fig. 3 is a partial schematic view of the telescopic rod and support arm and related components of the disclosed embodiments.

Reference numerals illustrate: 1. a fixed frame; 2. braking the motor; 3. a first gear; 4. a second gear; 5. a synchronous belt; 6. an upper printing roller; 7. a lower fixing frame; 8. a lower printing roller; 9. a connecting block; 10. a telescopic rod; 11. an upper fixing frame; 12. a fixed rod; 13. a support arm; 14. and fixing the spring.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses a printing roller adjusting mechanism for a printer. Referring to fig. 1-3, a printing roller adjusting mechanism for a printer comprises a fixed frame 1, wherein a fixed rod 12 is rotatably connected to the side wall of an inner cavity of the fixed frame 1 through a rotating shaft, an upper fixing frame 11 is fixedly connected to the surface of the fixed rod 12 through a bolt, an upper printing roller 6 is rotatably connected to the side wall of the inner cavity of the upper fixing frame 11 through the rotating shaft, a brake motor 2 is fixedly connected to the top of the fixed frame 1 through a bolt, a driving mechanism is arranged on one side of the fixed frame 1 and comprises a first gear 3, a second gear 4 and a synchronous belt 5, a supporting mechanism is arranged on the side wall of the inner cavity of the fixed frame 1 and comprises a supporting arm 13, a telescopic rod 10, a fixed spring 14 and a connecting block 9, one end of the fixed rod 12 penetrates through the fixed frame 1 and is fixedly connected with a second gear 4 through the synchronous belt 5, the second gear 4 is meshed and connected with the first gear 3, and the brake motor 2 is fixedly connected to one side of the first gear 3, which is close to the fixed frame 1 through an output shaft;

Through adopting above-mentioned technical scheme, export through fixed frame 1 top fixed connection's brake motor 2, can drive the synchronous rotation of second gear 4 that first gear 3 and hold-in range 5 meshing are connected, can drive fixed frame 1 inner chamber lateral wall rotation connection's dead lever 12 and rotate this moment to drive dead lever 12 fixed surface connection's last mount 11 and rotate, realize the angle rotation regulation to printing roller 6 on it.

Referring to fig. 1, 2 and 3, the inner cavity side wall of the fixed frame 1 is rotationally connected with two groups of connecting blocks 9 through a rotating shaft, one ends of the two groups of connecting blocks 9 are fixedly connected with telescopic links 10 through bolts, one ends of the two groups of telescopic links 10, which are far away from the connecting blocks 9, are fixedly connected with supporting arms 13 through bolts, one ends of the two groups of supporting arms 13, which are far away from the telescopic links 10, are respectively rotated on two sides of an upper fixing frame 11 through the rotating shaft, the surfaces of the two groups of telescopic links 10 are fixedly connected with fixed springs 14, one ends of the two groups of fixed springs 14, which are far away from the telescopic links 10, are fixedly connected with one ends of the supporting arms 13, which are close to the telescopic links 10, respectively, the inner cavity bottom of the fixed frame 1 is fixedly connected with a lower fixing frame 7 through bolts, and the inner cavity side wall of the lower fixing frame 7 is rotationally connected with a lower printing roller 8 through the rotating shaft;

Through adopting above-mentioned technical scheme, and in the time of the rotation of last mount 11, the support arm 13 that both sides rotated and connect begins to rotate, two sets of connecting blocks 9 cooperation through fixed frame 1 inner chamber lateral wall rotation connection, make its telescopic link 10 begin to stretch out and draw back, and synchronous drive fixed spring 14 carries out flexible deformation, can play a stable supporting role to last mount 11 and last printing roller 6, make it after the angle rotation is adjusted, can keep stable printing work operation, the cooperation lower printing roller 8 that lower mount 7 inner chamber lateral wall rotated and is connected uses, can adjust to use to some special printing demands and circumstances etc. similarly, can set up corresponding adjustment mechanism to its lower printing roller 8 etc. according to actual production demand etc..

The embodiment of the application provides a printing roller adjusting mechanism for a printer, which comprises the following implementation principles: the braking motor 2 fixedly connected with the top of the fixed frame 1 outputs, the first gear 3 and the second gear 4 which is in meshed connection with the synchronous belt 5 can be driven to synchronously rotate, at the moment, the fixed rod 12 which is in rotary connection with the side wall of the inner cavity of the fixed frame 1 can be driven to rotate, so that the upper fixing frame 11 which is in fixed surface connection with the fixed rod 12 is driven to rotate, the angle of the upper printing roller 6 is adjusted in rotary mode, the supporting arms 13 which are in rotary connection with the two sides start to rotate when the upper fixing frame 11 rotates, the telescopic rods 10 start to stretch through the cooperation of the two groups of connecting blocks 9 which are in rotary connection with the side wall of the inner cavity of the fixed frame 1, and the fixed springs 14 are synchronously driven to stretch, so that a stable supporting effect can be achieved on the upper fixing frame 11 and the upper printing roller 6, stable printing work can be kept after the angle is adjusted, the lower printing roller 8 which is in rotary connection with the side wall of the inner cavity of the lower fixing frame 7 can be adjusted for use according to special printing requirements, the same, corresponding adjusting mechanisms can be arranged on the lower printing roller 8 and the like according to the actual production requirements, the like, the practicability of the printing quality of the printer can be improved, and the printing quality of the printer can be improved.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. Printing roller adjustment mechanism for printing machine, including fixed frame (1), its characterized in that: the inner cavity side wall of the fixed frame (1) is rotationally connected with a fixed rod (12) through a rotating shaft, the surface of the fixed rod (12) is fixedly connected with an upper fixing frame (11) through a bolt, the inner cavity side wall of the upper fixing frame (11) is rotationally connected with an upper printing roller (6) through the rotating shaft, the top of the fixed frame (1) is fixedly connected with a brake motor (2) through the bolt, one side of the fixed frame (1) is provided with a driving mechanism, the driving mechanism comprises a first gear (3), a second gear (4) and a synchronous belt (5), the inner cavity side wall of the fixed frame (1) is provided with a supporting mechanism, and the supporting mechanism comprises a supporting arm (13), a telescopic rod (10), a fixed spring (14) and a connecting block (9).

2. A printing roller adjustment mechanism for a printing press as defined in claim 1, wherein: one end of the fixed rod (12) penetrates through the fixed frame (1), one end of the fixed rod (12) penetrating through the fixed frame (1) is fixedly connected with a second gear (4) through a bolt, the second gear (4) is connected with a first gear (3) through a synchronous belt (5) in a meshed mode, and the brake motor (2) is fixedly connected with one side, close to the fixed frame (1), of the first gear (3) through an output shaft.

3. A printing roller adjustment mechanism for a printing press as defined in claim 1, wherein: the inner cavity side wall of the fixed frame (1) is rotationally connected with two groups of connecting blocks (9) through a rotating shaft, one ends of the two groups of connecting blocks (9) are fixedly connected with telescopic rods (10) through bolts, and one ends of the two groups of telescopic rods (10) far away from the connecting blocks (9) are fixedly connected with supporting arms (13) through bolts.

4. A printing roller adjustment mechanism for a printing press as defined in claim 3, wherein: two sets of the support arms (13) are far away from the both sides of the telescopic link (10) and rotate the upper fixing frame (11) through the pivot respectively, two sets of the surface of telescopic link (10) is all fixedly connected with fixed spring (14), two sets of the one end that fixed spring (14) kept away from telescopic link (10) is all fixedly connected with the one end that support arm (13) is close to telescopic link (10).

5. A printing roller adjustment mechanism for a printing press as defined in claim 1, wherein: the bottom of the inner cavity of the fixed frame (1) is fixedly connected with a lower fixing frame (7) through bolts, and the side wall of the inner cavity of the lower fixing frame (7) is rotationally connected with a lower printing roller (8) through a rotating shaft.