CN210617557U

CN210617557U - Printing machine convenient to clearance printing roller

Info

Publication number: CN210617557U
Application number: CN201920672476.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Demei Printing Co Ltd
Current assignee: Suzhou Demei Printing Co Ltd
Priority date: 2019-05-11
Filing date: 2019-05-11
Publication date: 2020-05-26
Anticipated expiration: 2029-05-11

Abstract

The utility model relates to a printing machine technical field just discloses a printing machine convenient to clearance printing roller. This printing machine convenient to clearance printing roller, including the frame, the left side the inside of frame is provided with the connecting block, the fixed surface of connecting block is connected with the fixed block, the threaded hole is seted up on the surface of fixed block, the inside fixed mounting of connecting block has the bearing, the inner wall of bearing rotates and is connected with the axis of rotation. This printing machine convenient to clearance printing roller, through the screw hole, can be with connecting block fixed mounting inside the frame with the screw, when the printing roller needs the clearance, because the through-hole of connecting block and frame junction is greater than the diameter sum of printing roller core and printing roller roll body, can take out the printing roller from the through-hole and clear up, axis of rotation left side fixed mounting has first stopper, can play the effect of restriction axis of rotation at the inside home range of bearing, the axis of rotation drops in the bearing when avoiding dismantling.

Description

Printing machine convenient to clearance printing roller

Technical Field

The utility model relates to a printing machine technical field specifically is a printing machine convenient to clearance printing roller.

Background

The printing machine is a machine for printing characters and images, the invention and the development of the printing machine play an important role in the propagation of human civilization and culture, the printing roller is an important part of the printing machine, the surface area of the glazed printing rubber roller is lost, meanwhile, the hardness of the rubber roller is increased, the elasticity is reduced, the phenomenon is inevitable, but the aging of the printing roller is not represented, and the printing roller can still be used after being cleaned.

However, daily printing machine that uses because the problem of structure, when the printing roller needs clearance and prosthetic, difficult dismantlement or dismantlement are more difficult, lead to the unable timely dismantlement clearance of printing roller, and the time has been of a specified duration and has leaded to the condition to worsen, and convenient to detach's printing roller leads to the printing roller to install firm inadequately because of the structure is inseparable, at machine operation in-process, takes place the accident easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a clearance printing roller of printing roller possesses advantages such as easily change, installation stability, has solved printing roller difficult to detach, the installation problem firm inadequately.

The utility model provides a technical scheme that its technical problem adopted is: a printing machine convenient for cleaning a printing roller comprises a machine frame, a connecting block is arranged in the machine frame on the left side, a fixed block is fixedly connected to the surface of the connecting block, a threaded hole is formed in the surface of the fixed block, a bearing is fixedly arranged in the connecting block, a rotating shaft is rotatably connected to the inner wall of the bearing, a first limiting block is fixedly arranged on the left side of the rotating shaft, a second limiting block is fixedly connected to the right side of the connecting block and positioned on the outer surface of the rotating shaft, a thread is arranged on the right side of the second limiting block and positioned on the outer surface of the rotating shaft, a printing roller core is fixedly connected to the outer surface of the rotating shaft through the thread, a thread matched with the surface of the rotating shaft is arranged on the inner wall of the printing roller core, a printing roller body is fixedly connected, the right side the inside of frame is rotated and is connected with the connecting rod, the surface of connecting rod just is located the both sides fixedly connected with third stopper of frame, the right-hand member fixedly connected with gear of connecting rod, the other end fixedly connected with adapter sleeve of connecting rod, the inner wall of adapter sleeve is provided with the screw thread, the adapter sleeve passes through screw thread fixed mounting on the right side of printing roller core.

Further, the diameter of the first limiting block is larger than that of the bearing.

Furthermore, the surface of the left side rack is provided with a threaded hole matched with the surface of the fixed block.

Further, the right end surface of the rotating shaft is provided with threads.

Furthermore, a through hole matched with the connecting rod is formed in the right side of the rack.

Further, the diameter of the connecting sleeve is smaller than the sum of the diameters of the printing roller core and the printing roller body.

Furthermore, the inner wall of the roller core of the brush roller is provided with a connection matched with the rotating shaft.

Furthermore, the through hole at the joint of the connecting block and the machine frame is larger than the sum of the diameters of the roller core of the printing roller and the roller body of the printing roller.

The utility model has the advantages that: the printing machine convenient for cleaning the printing roller is characterized in that a connecting block is arranged inside a machine frame, a fixed block is fixedly connected to the surface of the connecting block, a threaded hole is formed in the surface of the fixed block, the connecting block can be fixedly installed inside the machine frame through a screw, when the printing roller needs to be cleaned, the printing roller can be taken out of the through hole for cleaning because the through hole at the joint of the connecting block and the machine frame is larger than the sum of the diameters of a printing roller core and a printing roller body, a bearing is fixedly installed inside the connecting block, a rotating shaft is rotatably connected inside the bearing, a first limiting block is fixedly installed on the left side of the rotating shaft and can play a role of limiting the moving range of the rotating shaft inside the bearing, the rotating shaft is prevented from falling from the bearing during disassembly, a second limiting block is fixedly connected to the outer surface of the right side of the connecting, the surface of axis of rotation passes through screw thread fixedly connected with printing roller core, the inner wall of printing roller core be provided with axis of rotation surface assorted screw thread, the printing roller passes through screw thread fixed mounting in the axis of rotation surface, the restriction printing roller of second stopper, the inner wall of printing roller core be provided with axis of rotation surface assorted screw thread, the right-hand member fixedly connected with gear of connecting rod, the other end fixedly connected with adapter sleeve of connecting rod, the inner wall of adapter sleeve is provided with the screw thread, the adapter sleeve passes through screw thread fixed mounting on the right side of printing roller core, the printing roller passes through the screw thread and the adapter sleeve fixed connection on printing roller core surface, drive printing roller work through the connecting rod on adapter sleeve right side and.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a schematic partial cross-sectional view of a structural printing roller according to the present invention;

fig. 3 is a schematic structural diagram of a part of the frame structure of the present invention.

Description of reference numerals: the printing roller comprises a machine frame 1, a connecting block 2, a fixing block 3, a threaded hole 4, a bearing 5, a rotating shaft 6, a first limiting block 7, a second limiting block 8, a thread 9, a printing roller core 10, a printing roller body 11, a connecting rod 12, a third limiting block 13, a gear 14 and a connecting sleeve 15.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to the drawing, a printing machine convenient for cleaning a printing roller comprises a frame 1, a connecting block 2 is arranged inside the frame 1 on the left side, a through hole at the joint of the connecting block 2 and the frame 1 is larger than the sum of the diameters of a printing roller core 10 and a printing roller body 11, a fixed block 3 is fixedly connected to the surface of the connecting block 2, a threaded hole 4 is formed in the surface of the fixed block 3, the connecting block 2 can be fixedly installed inside the frame 1 through the threaded hole 4 by a screw, when the printing roller needs to be cleaned, the printing roller can be taken out from the through hole for cleaning because the through hole at the joint of the connecting block 2 and the frame 1 is larger than the sum of the diameters of the printing roller core 10 and the printing roller body 11, a bearing 5 is fixedly installed inside the connecting block 2, a rotating shaft 6 is rotatably connected to the inner wall of the bearing 5, a thread 9 is arranged on the surface of, the diameter of the first limiting block 7 is larger than that of the bearing 5, which can limit the moving range of the rotating shaft 6 in the bearing 5, so as to prevent the rotating shaft 6 from falling from the bearing 5 when disassembling, the right side of the connecting block 2 and the outer surface of the rotating shaft 6 are fixedly connected with the second limiting block 8, the right side of the second limiting block 8 and the outer surface of the rotating shaft 6 are provided with threads 9, the outer surface of the rotating shaft 6 is fixedly connected with a printing roller core 10 through the threads 9, the inner wall of the printing roller core 10 is provided with a connecting hole matched with the rotating shaft 6, the inner wall of the printing roller core 10 is provided with the threads 9 matched with the surface of the rotating shaft 6, the outer surface of the printing roller core 10 is fixedly connected with a printing roller body 11, the outer surface of the right side printing roller core 10 is provided with the threads 9, the inside of the right side frame 1 is rotatably connected with a connecting rod, the right end fixedly connected with gear 14 of connecting rod 12, the other end fixedly connected with adapter sleeve 15 of connecting rod 12, the diameter of adapter sleeve 15 is less than the diameter sum of printing roller core 10 and printing roller roll body 11, the inner wall of adapter sleeve 15 is provided with screw thread 9, adapter sleeve 15 passes through screw thread 9 fixed mounting on the right side of printing roller core 10, drive the work of printing roller through connecting rod 12 and the gear 14 on connecting rod 12 right side on connecting rod 15 right side.

When in use, the connecting block 2 is arranged in the frame 1, the surface of the connecting block 2 is fixedly connected with the fixed block 3, the surface of the fixed block 3 is provided with a threaded hole 4, the connecting block 2 can be fixedly arranged in the frame 1 by a screw through the threaded hole 4, when the printing roller needs to be cleaned, because the through hole at the joint of the connecting block 2 and the frame 1 is larger than the sum of the diameters of the roller core 10 of the printing roller and the roller body 11 of the printing roller, the printing roller can be taken out of the through hole for cleaning, the bearing 5 is fixedly arranged in the connecting block 2, the rotating shaft 6 is rotatably connected in the bearing 5, the first limiting block 7 is fixedly arranged at the left side of the rotating shaft 6, the action of limiting the moving range of the rotating shaft 6 in the bearing 5 can be realized, the rotating shaft 6 is prevented from falling from the bearing 5 when being disassembled, the, the right side of the second limiting block 8 and the outer surface of the rotating shaft 6 are provided with threads 9, the outer surface of the rotating shaft 6 is fixedly connected with a printing roller core 10 through the threads 9, the inner wall of the printing roller core 10 is provided with the threads 9 matched with the surface of the rotating shaft 6, the printing roller is fixedly arranged on the surface of the rotating shaft 6 through the threads 9, the second limiting block 8 limits the printing roller, the inner wall of the printing roller core 10 is provided with the threads 9 matched with the surface of the rotating shaft 6, the right end of the connecting rod 12 is fixedly connected with a gear 14, the other end of the connecting rod 12 is fixedly connected with a connecting sleeve 15, the inner wall of the connecting sleeve 15 is provided with the threads 9, the connecting sleeve 15 is fixedly arranged on the right side of the printing roller core 10 through the threads 9, the printing roller is driven to work by the connecting rod 12 on the right side of the connecting sleeve 15 and the gear 14 on the right side of the connecting rod 12.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A printing machine convenient to clearance printing roller, includes frame (1), its characterized in that: the left side the inside of frame (1) is provided with connecting block (2), the fixed surface of connecting block (2) is connected with fixed block (3), threaded hole (4) is seted up on the surface of fixed block (3), the inside fixed mounting of connecting block (2) has bearing (5), the inner wall of bearing (5) rotates and is connected with axis of rotation (6), axis of rotation (6) left side fixed mounting has first stopper (7), the outer fixed surface that is located axis of rotation (6) and the right side of connecting block (2) is connected with second stopper (8), the right side of second stopper (8) is located the surface of axis of rotation (6) and is provided with screw thread (9), the surface of axis of rotation (6) is through screw thread (9) fixedly connected with printing roller core (10), the inner wall of printing roller core (10) is provided with screw thread (9) with axis of rotation (6) surface phase-match, the outer fixed surface of printing roller core (10) is connected with printing roller roll body (11), right side screw thread (9) have been seted up to the surface of printing roller core (10), right side the inside of frame (1) is rotated and is connected with connecting rod (12), the surface of connecting rod (12) just is located the both sides fixedly connected with third stopper (13) of frame (1), the right-hand member fixedly connected with gear (14) of connecting rod (12), the other end fixedly connected with adapter sleeve (15) of connecting rod (12), the inner wall of adapter sleeve (15) is provided with screw thread (9), adapter sleeve (15) are through screw thread (9) fixed mounting on the right side of printing roller core (10).

2. A printing press for facilitating cleaning of a printing roller as claimed in claim 1, wherein: the diameter of the first limiting block (7) is larger than that of the bearing (5).

3. A printing press for facilitating cleaning of a printing roller as claimed in claim 1, wherein: and the surface of the frame (1) on the left side is provided with a threaded hole (4) matched with the surface of the fixed block (3).

4. A printing press for facilitating cleaning of a printing roller as claimed in claim 1, wherein: and the right end surface of the rotating shaft (6) is provided with a thread (9).

5. A printing press for facilitating cleaning of a printing roller as claimed in claim 1, wherein: and a through hole matched with the connecting rod (12) is formed in the right side of the rack (1).

6. A printing press for facilitating cleaning of a printing roller as claimed in claim 1, wherein: the diameter of the connecting sleeve (15) is smaller than the sum of the diameters of the printing roller core (10) and the printing roller body (11).

7. A printing press for facilitating cleaning of a printing roller as claimed in claim 1, wherein: and the inner wall of the printing roller core (10) is provided with a connecting hole matched with the rotating shaft (6).

8. A printing press for facilitating cleaning of a printing roller as claimed in claim 1, wherein: the through hole at the joint of the connecting block (2) and the frame (1) is larger than the sum of the diameters of the printing roller core (10) and the printing roller body (11).