CN219276948U

CN219276948U - Quick replacement's printing cylinder

Info

Publication number: CN219276948U
Application number: CN202320422456.1U
Authority: CN
Inventors: 燕强芝
Original assignee: Keyuan Digital Printing Shandong Co ltd
Current assignee: Keyuan Digital Printing Shandong Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-06-30
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a quick-replacement printing cylinder which comprises a protection box and a support frame, wherein the support frame is embedded in the protection box, a first rotating shaft is rotatably arranged on the surface of the inner wall of the protection box, a gear is fixedly arranged on the surface of the first rotating shaft, a rack is arranged on the surface of the gear, and the rack is embedded in a limiting strip. This quick replacement's printing cylinder has set up stud motor, bull stick, connecting block and commentaries on classics piece two, start stud motor, the motor drives the bull stick and rotates, the bull stick passes through belt two and drives the cylinder and remove, the pattern with the cylinder surface is printed on paper surface, the bull stick through the connecting block drive opposite side rotates, the bull stick of opposite side drives changeing the second rotation of piece, the screw thread of support frame drives changeing the piece and moves to the outside, make the one end of changeing the piece two take out from the inside of cylinder, can take out the outside of changeing the piece one with the cylinder this moment, simple structure easy to operate, convenient to detach increases the work efficiency of printing machine.

Description

Quick replacement's printing cylinder

Technical Field

The utility model relates to the technical field of cylinder printing, in particular to a printing cylinder capable of being replaced quickly.

Background

Modern printers are generally composed of mechanisms for loading, inking, stamping, feeding paper, etc. The working principle of the device is as follows: the printing machine is characterized in that the printing machine is used, the roller part is detached most frequently, the structure of the roller part is complex, the detachment is inconvenient, a large amount of time is wasted, a large amount of labor is wasted, the working efficiency of the printing machine is reduced, and the conventional printing machine is inconvenient to adjust the height of the roller manually when printing products with different thicknesses in use, and influences the overall progress of printing.

Disclosure of Invention

The utility model aims to provide a printing cylinder capable of being quickly replaced, so that the problems that in the background art, the cylinder part is frequently detached, the structure of the cylinder is complex, the disassembly is inconvenient, a large amount of time is wasted in disassembly, a large amount of labor is wasted, and the working efficiency of a printing machine is reduced are solved; when printing the product of different thickness, need manual height that goes to adjust the cylinder, very inconvenient influences the problem of the whole progress of printing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick replacement's printing cylinder, includes protection box and support frame, the inside of protection box is embedded to be provided with the support frame, and the inner wall surface rotation of protection box is provided with rotation axis one, and rotation axis one's fixed surface is provided with the gear, the surface of gear is provided with the rack, and the rack is embedded to be provided with in the inside of spacing, spacing fixed mounting is at the inner wall surface of protection box, and the end and the support frame fixed connection of rack, the belt one is established to rotation axis one's surface cover, the inner wall rotation of protection box installs rotation axis two, and rotation axis two's surface cover is established and is installed belt one to rotation axis two's fixed surface installs the cover, one side fixed mounting of support frame has the stud motor, and one side output shaft and rotation axis three's surface cover is established and is installed belt one, and the bilateral symmetry of support frame is provided with the bull stick to the bull stick runs through the lateral wall of support frame and is connected with the opposite side output shaft of stud motor, the surface rotation of 1 side rotary rod is provided with the connecting block, and rotation axis three surface cover is established and installs belt two, the lateral wall of support frame one side is installed belt, rotation and two is installed with the rotation axis two, rotation axis two is installed with the rotation axis one and is installed with the belt two with the cover, rotation axis two is installed with the surface mounting at two, and two rotation sleeve, and one rotation sleeve has the surface mounting.

Preferably, the inner wall of the protection box is provided with a sliding rail, the surface of the support frame is provided with a sliding block, and the sliding block of the support frame is in sliding connection with the sliding rail of the protection box.

By adopting the technical scheme, the supporting frame moves up and down in the protective box, and the height of the roller is adjusted.

Preferably, the first belt is sleeved on the surfaces of the first rotating shaft, the rotating sleeve and the third rotating shaft, the first rotating shaft and the rotating sleeve are positioned on the same vertical line, the rotating sleeve is rotationally connected with the second rotating shaft, and the cross section of the rotating sleeve is of a semicircular structure.

By adopting the technical scheme, the motor drives the rotary rod to rotate, and the rotary rod moves through the first belt to drive the first rotary shaft and the rotary sleeve to rotate.

Preferably, the gear is in meshed connection with the rack, and the rack is in close fit sliding connection with the limit bar.

By adopting the technical scheme, the gear rotates to drive the rack to move up and down in the limiting strip.

Preferably, the rotary rod is rotationally connected with the connecting block, the tail end of the connecting block is provided with a protrusion, the surface of the 1-side rotary rod is provided with a groove, and the protrusion at the tail end of the connecting block is in clamping connection with the groove on the surface of the rotary rod.

By adopting the technical scheme, the connecting block rotates, the bulge of the 1 side connecting block is clamped with the groove on the surface of the other 1 side rotating rod, so that 2 connecting blocks are connected, and the 2 connecting blocks synchronously rotate.

Preferably, the first rotating block is rotationally connected with the supporting frame, a protruding block is arranged on one side surface of the first rotating block, a groove is formed in one side of the roller, and the protruding block on one surface of the first rotating block is connected with the roller in a clamping mode.

By adopting the technical scheme, the rotary block rotates to drive the roller to rotate.

Preferably, the second rotating block is in threaded connection with the sleeve, the second rotating block is in rotary connection with the roller, a positioning block is arranged at one end of the supporting frame, and the tail end of the positioning block is inserted into the tail end of the second rotating block.

By adopting the technical scheme, the belt II moves to drive the rotating block II to move, and the rotating block II is pulled out of the roller.

Compared with the prior art, the utility model has the beneficial effects that: the fast changing print cylinder:

1. the double-headed motor, the rotating rod, the connecting block and the rotating block II are arranged, the double-headed motor is started, the motor drives the rotating rod to rotate, the rotating rod drives the roller to move through the belt II, the pattern on the surface of the roller is printed on the surface of paper, the rotating rod on the other side is driven by the connecting block to rotate, the rotating block II is driven by the rotating rod on the other side to rotate, the rotating block II is driven by the threads of the supporting frame to move outwards, one end of the rotating block II is pulled out of the roller, the roller can be pulled out of the rotating block I at the moment, the structure is simple, the operation is easy, and the disassembly is convenient, so that the working efficiency of the printer is improved;

2. the rotary shaft I, the gear, the rack, the belt I, the rotary shaft II and the rotating sleeve are arranged, the double-headed motor is started, one surface of the rotary drum is attached to the belt I, the belt I props up, the gear I is driven by the rotary shaft to rotate, the gear is driven by the gear to move, the rack drives the support frame to move up and down, the height of the roller is changed, the height of the roller can be adjusted according to printed matters with different thicknesses, and the printing progress is improved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic diagram of a side view of the present utility model for mounting a rotating rod to a belt.

In the figure: 1. a protective case; 2. a support frame; 3. a first rotating shaft; 4. a gear; 5. a rack; 6. a limit bar; 7. a first belt; 8. a second rotating shaft; 9. a rotating sleeve; 10. a double-ended motor; 11. a third rotating shaft; 12. a rotating rod; 13. a connecting block; 14. a second belt; 15. a first rotating block; 16. a roller; 17. a cleaning lever; 18. a second rotating block; 19. a sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a printing cylinder capable of being replaced quickly comprises a protection box 1, a support frame 2, a first rotating shaft 3, a gear 4, a rack 5, a limit bar 6, a first belt 7, a second rotating shaft 8, a rotating sleeve 9, a double-headed motor 10, a third rotating shaft 11, a rotating rod 12, a connecting block 13, a second belt 14, a first rotating block 15, a cylinder 16, a cleaning rod 17, a second rotating block 18 and a sleeve 19.

The print cylinder facilitates replacement of the cylinder 16, in particular by:

one side of the support frame 2 is fixedly provided with the double-headed motor 10, one side output shaft of the double-headed motor 10 is connected with the rotary shaft three 11, the surface of the rotary shaft three 11 is sleeved with the belt one 7, two sides of the support frame 2 are symmetrically provided with the rotary rods 12, the rotary rods 12 on the 1 side penetrate through the side wall of the support frame 2 and are connected with the other side output shaft of the double-headed motor 10, the surface of the rotary rods 12 on the 1 side is rotationally provided with the connecting block 13, the surface of the rotary shaft three 11 is sleeved with the belt two 14, the side wall of the support frame 2 is symmetrically provided with the rotary block one 15 and the rotary block two 18, the rotary block one 15 is sleeved with the belt two 14, the surface of the rotary block one 15 and the rotary block two 18 is sleeved with the rotary block one 16, the sleeve 19 is sleeved with the surface of the rotary block two 18, the sleeve 19 is sleeved with the belt two 14, the sleeve 19 is rotationally installed on the surface of the support frame 2, the rotary rod 12 is rotationally connected with the connecting block 13, the tail end of the connecting block 13 is provided with the bulge, the surface of the rotary rod 12 on the 1 side is rotationally provided with the groove, the bulge at the tail end of the rotary block 13 is in a clamping connection with the groove on the surface of the rotary block one side 12, the rotary block one 15 is rotationally connected with the rotary block one side of the rotary block 2 and the rotary block one end 16 is connected with the rotary block one end 16, the rotary block one end 16 is rotationally connected with the rotary block one end 16 is connected with the rotary block one end 2 through the rotary block one end 16.

As shown in FIG. 1, the double-headed motor 10 is started, the double-headed motor 10 drives the rotating rod 12 to rotate, the rotating rod 12 drives the surface belt II 14 to move, the belt II 14 drives the left rotating block I15 to rotate, the left rotating block I15 drives the roller 16 to rotate, the roller 16 copies the printed matter, when the roller 16 needs to be replaced, the connecting block 13 is rotated, the protrusions at the tail end of the connecting block 13 are clamped with the grooves on the surface of the right rotating block I15, the left rotating block I15 is fixedly connected with the right rotating block I15, the left rotating block I15 drives the right rotating block I15 to rotate, the belt II 14 on the surface of the right rotating block I15 drives the sleeve 19 to rotate, threads inside the sleeve 19 drive the rotating block II 18 to move rightwards, the rotating block II 18 is pulled out from the inside of the roller 16, the inner support of the roller 16 is eliminated, the roller 16 is stopped to slightly incline the roller 16, the handheld roller 16 is pulled out from the surface of the rotating block I15, the grooves in the new roller 16 are clamped with the protrusions on the surface of the rotating block I15, the roller 16 is installed on the surface of the rotating block I15, the rotating block I15 is driven by the rotating block I15, the rotating motor 18 is driven by the belt II 14 to drive the sleeve 19 to rotate, the double-headed motor 18 is driven by the double-headed motor 18 to rotate, and the double-headed motor 18 to rotate in the double-headed motor 18 to rotate.

The print cylinder may vary the height of the cylinder 16, in particular:

the inside of protection box 1 is embedded to be provided with support frame 2, and the inner wall surface of protection box 1 rotates and is provided with rotation axis one 3, and rotation axis one 3's fixed surface is provided with gear 4, gear 4's surface is provided with rack 5, and rack 5 is embedded to be set up in the inside of spacing 6, spacing 6 fixed mounting is at protection box 1's inner wall surface, and rack 5's end and support frame 2 fixed connection, rotation axis one 3's surface cover is established and is installed belt one 7, protection box 1's inner wall rotation is installed rotation axis two 8, and rotation axis two 8's surface cover is established and is installed belt one 7, and rotation axis two 8's surface fixed mounting has a cover 9, one side fixed mounting of support frame 2 has double-end motor 10, and one side output shaft of double-end motor 10 is connected with rotation axis three 11, and rotation axis three 11's surface cover is established and is installed belt one 7, support frame 2's inside rotation is connected with clean pole 17, protection box 1's inner wall is provided with the slide rail, support frame 2's surface is provided with the slider, slide rail inside sliding connection at protection box 1, rotation axis one 3, change cover 9 and belt 12's surface cover is equipped with rotation axis one and change 9 and is the rotation axis one and is 5 at the same rotation axis 5, change 5 and is the perpendicular line is 5, change 5, be connected with rotation axis 5.

Rotating the rotating sleeve 9 to enable one protruding end of the rotating sleeve 9 to be attached to the inner wall of the first belt 7, supporting the first belt 7, starting the double-headed motor 10 at the moment, enabling the double-headed motor 10 to drive the rotating shaft three 11 to rotate, enabling the rotating shaft three 11 to drive the rotating shaft one 3 to rotate on the inner wall of the protection box 1 through the first belt 7 and the rotating sleeve 9, enabling the rotating shaft one 3 to drive the gear 4 to rotate, enabling the gear 4 to drive the rack 5 to move up and down in the limiting strip 6, enabling the rack 5 to drive the supporting frame 2 to move up and down, enabling the supporting frame 2 to drive the roller 16 to move up and down to change the height of the roller 16, enabling the cleaning rod 17 to rotate, enabling the lower surface of the cleaning rod 17 to be attached to the surface of the roller 16, and enabling the cleaning rod 17 to erase dust on the surface of the roller 16 and residual ink.

Working principle: when the printing cylinder with the rapid replacement is used, the cylinder 16, the second rotary block 18 and the sleeve 19 are arranged, so that the cylinder 16 is convenient to replace; the gear 4 and the rack 5 are arranged, and the overall practicability is improved by changing the height of the roller 16.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick replacement's printing cylinder, includes protection box (1) and support frame (2), its characterized in that: the inner part of the protection box (1) is internally embedded with a support frame (2), the inner wall surface of the protection box (1) is rotationally provided with a first rotating shaft (3), the surface of the first rotating shaft (3) is fixedly provided with a gear (4), the surface of the gear (4) is provided with a rack (5), the rack (5) is embedded in the limit bar (6), the limit bar (6) is fixedly arranged on the inner wall surface of the protection box (1), the tail end of the rack (5) is fixedly connected with the support frame (2), the surface of the first rotating shaft (3) is sleeved with a first belt (7), the inner wall of the protection box (1) is rotationally provided with a second rotating shaft (8), the surface of the second rotating shaft (8) is sleeved with a first belt (7), the surface of the second rotating shaft (8) is fixedly provided with a rotating sleeve (9), one side of the support frame (2) is fixedly provided with a double-end motor (10), one side output shaft of the double-end motor (10) is connected with a third rotating shaft (11), the surface of the third rotating shaft (11) is sleeved with a first belt (7), the second side of the second rotating shaft (12) is symmetrically arranged on the second side of the support frame (12) and penetrates through the first side of the second rotating shaft (12), the surface rotation of 1 side rotary rod (12) is provided with connecting block (13), and the surface cover of rotation axis three (11) is established and is installed belt two (14), the lateral wall symmetry of support frame (2) is provided with rotating block one (15) and rotating block two (18), and rotating block one (15) cover is established and is installed belt two (14), and rotating block one (15) and rotating block two (18) surface cover is established and is installed cylinder (16), sleeve (19) are installed to the surface cover of rotating block two (18), and sleeve (19) surface cover is established and is installed belt two (14) to sleeve (19) rotation is installed at the surface of support frame (2), the inside rotation of support frame (2) is connected with cleaning rod (17).

2. A quick change print cylinder as claimed in claim 1, wherein: the inner wall of the protection box (1) is provided with a sliding rail, the surface of the support frame (2) is provided with a sliding block, and the sliding block of the support frame (2) is in sliding connection with the inside of the sliding rail of the protection box (1).

3. A quick change print cylinder as claimed in claim 1, wherein: the rotary shaft I (3), the rotary sleeve (9) and the rotary rod (12) are respectively sleeved with a belt I (7), the rotary shaft I (3) and the rotary sleeve (9) are positioned on the same vertical line, the rotary sleeve (9) is rotationally connected with the rotary shaft II (8), and the cross section of the rotary sleeve (9) is of a semicircular structure.

4. A quick change print cylinder as claimed in claim 1, wherein: the gear (4) is in meshed connection with the rack (5), and the rack (5) is in close-fit sliding connection with the limit bar (6).

5. A quick change print cylinder as claimed in claim 1, wherein: the rotary rod (12) is rotationally connected with the connecting block (13), the tail end of the connecting block (13) is provided with a protrusion, the surface of the 1-side rotary rod (12) is provided with a groove, and the protrusion at the tail end of the connecting block (13) is connected with the groove on the surface of the rotary rod (12) in a clamping mode.

6. A quick change print cylinder as claimed in claim 1, wherein: the first rotating block (15) is rotationally connected with the supporting frame (2), a protruding block is arranged on one side surface of the first rotating block (15), a groove is formed in one side of the roller (16), and the protruding block on the surface of the first rotating block (15) is connected with the roller (16) in a clamping mode.

7. A quick change print cylinder as claimed in claim 1, wherein: the second rotating block (18) is in threaded connection with the sleeve (19), the second rotating block (18) is in rotary connection with the roller (16), a positioning block is arranged at one end of the supporting frame (2), and the tail end of the positioning block is inserted into the tail end of the second rotating block (18).