CN212332093U

CN212332093U - Printing roller for printing machine convenient to dismantle and change

Info

Publication number: CN212332093U
Application number: CN202020895228.2U
Authority: CN
Inventors: 黄火珍
Original assignee: Individual
Current assignee: Shaanxi Yunluoling Advertising Media Co.,Ltd.
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-12
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a printing roller for printing machine convenient to dismantle and change, comprises a workbench, the left and right sides on the workstation is provided with the side support arm, the corresponding position in side support arm upper portion all is provided with the bearing, the side support arm is located the bearing of this group of right side position and is provided with the right side transmission shaft, the left end of right side transmission shaft is provided with the right side pipe connector, the side support arm is located the bearing of this group of left side position and is provided with the swinging head, the right side position of swinging head is provided with left side rectangle connector. A printing roller for printing machine convenient to dismantle and change, through the L shape pull rod that sets up and the fixed pull rod isotructure in lower part, the user of being convenient for installs, dismantles and changes printing roll body, through the bottom water pipe isotructure that sets up, makes printing roll body clean more clean through the brush hair, prevents rivers and jettisonings indiscriminately, convenience of customers accomodates groove discharge waste water from the bottom.

Description

Printing roller for printing machine convenient to dismantle and change

Technical Field

The utility model relates to a printing roller field, in particular to printing roller for printing machine convenient to dismantle and change.

Background

The printing roller is mainly when printing, dip in printing ink and then print on the printing material, present printing roller has many to install through screw structure, this structure is in the installation, the in-process of dismantlement and replacement, it is more troublesome and loaded down with trivial details, consequently, need a structure convenient to detach changes, the bottom of general printing roller is provided with ink groove, the in-process that the printing roller used, often need wash, the mode that traditional direct water washed, be difficult to wash printing ink totally, and rivers pile up easily in ink groove, the cleaning performance is not good and follow-up more troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a printing roller for printing machine convenient to dismantle and change can effectively solve the problem that proposes in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a printing roller for a printing machine convenient to disassemble and replace comprises a workbench, wherein side supporting arms are arranged on the left side and the right side of the workbench, bearings are arranged at the positions corresponding to the upper parts of the side supporting arms, a right transmission shaft is arranged in the bearing of the group with the side supporting arm positioned at the right side, a right circular tube connector is arranged at the left end of the right transmission shaft, a rotating tube is arranged in the bearing of the group with the side supporting arm positioned at the left side, a left rectangular connector is arranged at the right side of the rotating tube, an outer circular connecting sleeve is arranged at the left side of the rotating tube, an L-shaped pull rod is arranged in the outer circular connecting sleeve, a printing roller body is arranged between the side supporting arms, a roller core shaft body is arranged at the center of the printing roller body, and side fixing rods are arranged at the corresponding positions of, the upper and lower position of the side of left side rectangle connector is provided with the side connecting plate, be provided with the fixed pull rod in lower part in two sets of side connecting plates, the workstation is provided with the bottom and accomodates the groove in the below position that lies in the printing roll body, be provided with the bottom water pipe in the groove is accomodate to the bottom, the brush hair of one row on the bottom water pipe, the bottom water pipe is provided with a plurality of hole for water spraying in the side that lies in the brush hair.

Preferably, the left side of the rotating pipe is fixedly installed with the circular connecting sleeve on the outer side through welding, the right side of the rotating pipe is fixedly installed with the rectangular connecting body on the left side through welding, and the structure on the left side is firmer through welding.

Preferably, the right side pipe connector and the right side transmission shaft are fixedly welded, so that the right side structure is firmer through welding.

Preferably, a left-side placing groove is arranged in the middle of the left-side rectangular connector, L-shaped fixing grooves are arranged on the front side and the rear side of the left-side rectangular connector, the inside of the left side of the left-side rectangular connector is communicated with the rotating pipe, the left side of the roller core shaft body is movably arranged in the L-shaped fixing groove of the left-side rectangular connector through a side fixing rod, side fixing grooves are arranged on the front side and the rear side of the right-side circular pipe connector, the right side of the roller core shaft body is movably arranged in the side fixing groove of the right-side circular pipe connector through a side fixing rod, the L-shaped pull rod is positioned in the rotating pipe, a left baffle is arranged in the middle of the L-shaped pull rod, a through hole is arranged in the center of the left side of the outer-side circular connecting sleeve, the left side of the L-, the upper and lower corresponding positions of the side connecting plates are also provided with through holes, the lower fixing pull rod is movably installed in the side connecting plates through the through holes, a lower baffle body is arranged at the upper part of the lower fixing pull rod between the two groups of side connecting plates, a first spring is arranged on the lower fixing pull rod between the lower baffle body and the side connecting plate at the bottom, and the lower fixing pull rod is convenient to detach and replace through the arranged structure.

Preferably, the left and right sides position that the groove was accomodate to the bottom is provided with flexible pipe No. one, the inside of flexible pipe is provided with flexible pipe No. two, be provided with flexible pipe No. three in the flexible pipe No. two, the upper portion of flexible pipe No. three is provided with the through-hole, the bottom water pipe is located the through-hole of flexible pipe No. three, the right side of bottom water pipe is provided with the inlet tube, the bottom right side that the groove was accomodate to the bottom is provided with the bottom apopore, the left side of bottom apopore is provided with the rubber buffer, through the structure that sets up, can place printing ink at ordinary times, when abluent time, with three flexible pipes of group pull out, according to accurate bottom water pipe, extract the rubber buffer, make the clearance more clean through the brush.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the L shape pull rod that sets up and the fixed pull rod structure in lower part, the user of being convenient for installs, dismantle and replace the printing roll body, compare in screw structure, this structure is more convenient and simple, the user of being convenient for uses, the groove can be taken as the ink groove use at ordinary times in the bottom of bottom setting, when needs are washd, with three flexible pipes of group's pulling out, movable mounting bottom water pipe, through the brush hair structure, make the clearance more clean, and the apopore static waste water through the bottom directly discharges, it is more convenient.

Drawings

FIG. 1 is a schematic view of an overall structure of a printing roller for a printing machine, which is convenient to disassemble and replace;

FIG. 2 is a top view of the left side slot of the printing roller for a printing machine, which is easy to disassemble and replace;

FIG. 3 is a schematic view of a lower fixed pull rod structure of a printing roller for a printing machine, which is convenient to disassemble and replace according to the present invention;

fig. 4 is the utility model discloses a printing machine is with the structural schematic diagram of the bottom water pipe of the printing roller convenient to dismantle and change.

In the figure: 1. a work table; 2. a lateral support arm; 3. a bearing; 4. rotating the tube; 5. a printing roller body; 6. A roll core shaft body; 7. a left rectangular connector; 8. an L-shaped fixing groove; 9. a left side placing groove; 10. a right side drive shaft; 11. a right circular tube connector; 12. side fixing grooves; 13. a lateral fixing rod; 14. side edge connecting plates; 15. a first spring; 16. the lower part is fixed with a pull rod; 17. a bottom water outlet hole; 18. an outer circular connecting sleeve; 19. an L-shaped pull rod; 20. a lower stopper; 21. a water spray hole; 22. a second spring; 23. A left baffle; 24. a bottom receiving groove; 25. a first telescopic pipe; 26. a second telescopic pipe; 27. a third telescopic pipe; 28. a bottom water pipe; 29. brushing; 30. a water inlet pipe; 31. and a rubber plug.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed description of the preferred embodiment

This embodiment is an embodiment of a printing roller for a printing machine which is easy to disassemble and replace.

As shown in fig. 1-4, the device comprises a workbench 1, side support arms 2 are arranged on the left and right sides of the workbench 1, bearings 3 are arranged at corresponding positions on the upper portions of the side support arms 2, a right transmission shaft 10 is arranged in the bearing 3 of the group, the side support arm 2 is located at the right position, a right circular tube connector 11 is arranged at the left end of the right transmission shaft 10, a rotary tube 4 is arranged in the bearing 3 of the group, the side support arm 2 is located at the left position, a left rectangular connector 7 is arranged at the right position of the rotary tube 4, an outer circular connector 18 is arranged at the left position of the rotary tube 4, an L-shaped pull rod 19 is arranged in the outer circular connector 18, a printing roller body 5 is arranged between the side support arms 2, a roller body core 6 is arranged at the center of the printing roller body 5, side fixing rods 13, the upper and lower positions of the side of the left rectangular connector 7 are provided with side connecting plates 14, lower fixed pull rods 16 are arranged in the two groups of side connecting plates 14, a bottom accommodating groove 24 is arranged at the lower position of the printing roller body 5 of the workbench 1, a bottom water pipe 28 is arranged in the bottom accommodating groove 24, a row of bristles 29 are arranged on the bottom water pipe 28, and a plurality of water spray holes 21 are arranged on the side of the bristles 29 of the bottom water pipe 28.

The left side of the rotating pipe 4 is fixedly installed with an outer circular connecting sleeve 18 through welding, and the right side of the rotating pipe 4 is fixedly installed with a left rectangular connecting body 7 through welding; the right circular tube connector 11 is fixedly welded with the right transmission shaft 10; a left-side placing groove 9 is arranged at the middle position of the left-side rectangular connector 7, L-shaped fixing grooves 8 are arranged at the front side and the rear side of the left-side rectangular connector 7, the left-side inner part of the left-side rectangular connector 7 is communicated with the rotating pipe 4, the left side of the roller core shaft body 6 is movably arranged in the L-shaped fixing groove 8 of the left-side rectangular connector 7 through a side fixing rod 13, side fixing grooves 12 are arranged at the front and the rear positions of the right-side circular pipe connector 11, the right side of the roller core shaft body 6 is movably arranged in the side fixing groove 12 of the right-side circular pipe connector 11 through a side fixing rod 13, an L-shaped pull rod 19 is arranged in the rotating pipe 4, a left baffle 23 is arranged in the middle of the L-shaped pull rod 19, a through hole is arranged at the left center position on the outer-side circular connecting sleeve 18, the left side, through holes are also formed in the upper and lower corresponding positions of the side connecting plates 14, the lower fixing pull rod 16 is movably installed in the side connecting plates 14 through the through holes, a lower baffle body 20 is arranged at the upper position, located between the two groups of side connecting plates 14, of the lower fixing pull rod 16, and a first spring 15 is arranged between the lower baffle body 20 and the side connecting plates 14 at the bottom on the lower fixing pull rod 16; the left side and the right side of the bottom containing groove 24 are provided with a first expansion pipe 25, the inside of the first expansion pipe 25 is provided with a second expansion pipe 26, the inside of the second expansion pipe 26 is provided with a third expansion pipe 27, the upper part of the third expansion pipe 27 is provided with a through hole, the bottom water pipe 28 is positioned in the through hole of the third expansion pipe 27, the right side of the bottom water pipe 28 is provided with a water inlet pipe 30, the bottom right side of the bottom containing groove 24 is provided with a bottom water outlet hole 17, and the left side of the bottom water outlet hole 17 is.

It should be noted that, the utility model relates to a printing roller for printing machine convenient to dismantle and change, rotate the circular adapter sleeve 18 in the outside, make the left side standing groove 9 of the left side rectangle connector 7, pull L shape pull rod 19 and lower part fixed pull rod 16 to the right and downward, make spring two 22 and spring 15 compress, make L shape pull rod 19 retract into the rotating tube 4, lower part fixed pull rod 16 moves downwards, in the lower position of L shape fixed slot 8, then align two sets of side dead lever 13 on the left side of the roller core shaft 6 with L shape fixed slot 8, movably mount the left side of the roller core shaft 6 in L shape fixed slot 8 downwards, then rotate the right side transmission shaft 10, make the side fixed slot 12 align with the side dead lever 13 on the right side of the roller core 6, then move the printing roller body 5 to the right in the direction on the right side of L shape fixed slot 8, make the right side movable mounting of the roller core shaft 6 in the right side pipe connector 11, then the L-shaped pull rod 19 and the lower fixed pull rod 16 are released, under the action of the tension recovered by the second spring 22 and the first spring 15, the L-shaped pull rod 19 moves rightwards to abut against the left side of the roller core shaft body 6, the lower fixed pull rod 16 clamps the side fixed rods 13 at two sides, when a user wants to clean the printing roller, a bottom accommodating groove 24 is arranged at the bottom of the workbench 1 and can be used as an ink groove at ordinary times, at the moment, after ink is removed, the rubber plug 31 is opened, the second telescopic tube 26 is drawn out from the first telescopic tube 25, the third telescopic tube 27 is drawn out from the second telescopic tube 26, the bottom water pipe 28 is installed in a through hole of the third telescopic tube 27, the diameter of the through hole is only slightly larger than that of the bottom water pipe 28, so that the bottom water pipe 28 can not loosen in the through hole, and after the position of the through hole is adjusted, the brush bristles 29 are contacted with the, the inlet tube 30 that will the right side is sheathe again for water is followed hole for water spout 21, and brush hair 29 is at hole for water spout 21 rear, and printing roll body 5 contacts water earlier and is contacting brush hair 29, makes printing roll body 5 clean cleaner through brush hair 29, and brush hair 29 can effectually prevent rivers and driven forward the random shooting by printing roll body 5, makes waste water flow into the bottom of bottom and accomodates groove 24, discharges from bottom apopore 17, makes things convenient for the drainage.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a printing roller for printing machine convenient to dismantle and change which characterized in that: comprises a workbench (1), side supporting arms (2) are arranged on the left side and the right side of the workbench (1), bearings (3) are arranged at corresponding positions on the upper portions of the side supporting arms (2), a right transmission shaft (10) is arranged in the bearing (3) of the group, which is positioned at the right side, of the side supporting arm (2), a right circular pipe connector (11) is arranged at the left end of the right transmission shaft (10), a rotating pipe (4) is arranged in the bearing (3) of the group, which is positioned at the left side, of the side supporting arm (2), a left rectangular connector (7) is arranged at the right side of the rotating pipe (4), an outer circular connecting sleeve (18) is arranged at the left side of the rotating pipe (4), an L-shaped pull rod (19) is arranged in the outer circular connecting sleeve (18), and a printing roller body (5) is arranged between the side supporting, the center of printing roll body (5) is provided with roller axle body (6), the corresponding position around the left and right sides of roller axle body (6) is provided with side dead lever (13), the upper and lower position of the side of left side rectangle connector (7) is provided with side connecting plate (14), be provided with lower part fixed pull rod (16) in two sets of side connecting plate (14), workstation (1) is provided with bottom storage groove (24) in the below position that lies in printing roll body (5), be provided with bottom water pipe (28) in bottom storage groove (24), one row of brush hair (29) on bottom water pipe (28), bottom water pipe (28) are provided with a plurality of hole for water spraying (21) in the side that lies in brush hair (29).

2. The printing roller for a printing press of claim 1, which is easily disassembled and replaced, wherein: the left side of the rotating pipe (4) is fixedly installed with an outer side round connecting sleeve (18) through welding, and the right side of the rotating pipe (4) is fixedly installed with a left side rectangular connecting body (7) through welding.

3. The printing roller for a printing press of claim 1, which is easily disassembled and replaced, wherein: and the right circular tube connector (11) is fixedly welded with the right transmission shaft (10).

4. The printing roller for a printing press of claim 1, which is easily disassembled and replaced, wherein: the middle position of the left rectangular connector (7) is provided with a left standing groove (9), the front side and the rear side of the left rectangular connector (7) are provided with L-shaped fixing grooves (8), the left inside of the left rectangular connector (7) is communicated with the rotating pipe (4), the left side of the roller core shaft body (6) is movably arranged in the L-shaped fixing grooves (8) of the left rectangular connector (7) through a side fixing rod (13), the front and the rear positions of the right circular pipe connector (11) are provided with side fixing grooves (12), the right side of the roller core shaft body (6) is movably arranged in the side fixing grooves (12) of the right circular pipe connector (11) through the side fixing rod (13), the L-shaped pull rod (19) is positioned in the rotating pipe (4), the middle part of the L-shaped pull rod (19) is provided with a left baffle plate (23), and the left central position on the outer circular connecting sleeve (18) is provided with a, the left side of L shape pull rod (19) is passed through the through-hole and is stretched out the outside, be provided with No. two spring (22) between locating in outside circular adapter sleeve (18) and left side baffle (23) on L shape pull rod (19), corresponding position is provided with the through-hole about side connecting plate (14) equally, lower part fixed pull rod (16) is through-hole movable mounting in side connecting plate (14), upper portion position that lower part fixed pull rod (16) are located between two sets of side connecting plates (14) is provided with lower part fender body (20), be provided with spring (15) on lower part fixed pull rod (16) between side connecting plate (14) that are located lower part fender body (20) and bottom.

5. The printing roller for a printing press of claim 1, which is easily disassembled and replaced, wherein: the left and right sides position that groove (24) were accomodate to the bottom is provided with flexible pipe (25) No. one, the inside of flexible pipe (25) is provided with two flexible pipe (26), be provided with three flexible pipe (27) in two flexible pipe (26), the upper portion of three flexible pipe (27) is provided with the through-hole, bottom water pipe (28) are located the through-hole of three flexible pipe (27), the right side of bottom water pipe (28) is provided with inlet tube (30), the bottom right side that groove (24) were accomodate to the bottom is provided with bottom apopore (17), the left side of bottom apopore (17) is provided with rubber buffer (31).