CN112606536A - Multifunctional printing roller for printing plastic woven bags - Google Patents
Multifunctional printing roller for printing plastic woven bags Download PDFInfo
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- CN112606536A CN112606536A CN202011460413.XA CN202011460413A CN112606536A CN 112606536 A CN112606536 A CN 112606536A CN 202011460413 A CN202011460413 A CN 202011460413A CN 112606536 A CN112606536 A CN 112606536A
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- printing
- roller
- printing roller
- shaft
- hollow shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/10—Forme cylinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/22—Means for cooling or heating forme or impression cylinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
- B41F17/38—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on knitted fabrics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2217/00—Printing machines of special types or for particular purposes
- B41P2217/50—Printing presses for particular purposes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention belongs to the technical field of printing rollers, and discloses a multifunctional printing roller for printing a plastic woven bag, which comprises a first printing roller, a second printing roller, a mounting group and a mounting sleeve, wherein the first printing roller and the second printing roller respectively comprise aluminum rollers, end covers are respectively mounted at two ends of each aluminum roller, and a first connecting shaft is mounted between the end covers of each aluminum roller through a bearing. The practicability is improved, and the function of the printing roller is enhanced.
Description
Technical Field
The invention belongs to the technical field of printing rollers, and particularly relates to a multifunctional printing roller for printing a plastic woven bag.
Background
Woven bags are also known as snakeskin bags. The plastic bag is made of polypropylene as main material and through extrusion, drawing into flat filament, weaving and bag making. The woven bag is generally white or grey white, is nontoxic and tasteless, generally has little harm to human bodies, is made of various chemical plastics, but has strong environmental protection performance and large recovery degree; woven bags have a wide range of applications, are mainly used for packaging and packing various articles, and have wide industrial applications. After the plastic woven bag is manufactured, a manufacturer or a brand often uses a printing roller to print patterns or characters on the woven bag for distinguishing.
Present plastic woven sack printing is with printing roller single structure, a printing roller is a whole, can not splice the equipment each other, a printing roller only is suitable for the braided bag printing of a width, application scope is more restricted, the practicality is relatively poor, printing roller function is less, and the inside of printing roller adopts solid or hollow design, solid design is when printing black temperature is higher, be unfavorable for the heat dissipation of printing roller, hollow design is less to the support of printing roller, the structure insecure stability of printing roller, lead to the life of printing roller to reduce, economic benefits is reduced.
Disclosure of Invention
The invention aims to provide a multifunctional printing roller for printing a plastic woven bag, and aims to solve the problems that the existing multifunctional printing roller for printing the plastic woven bag is single in structure, cannot be spliced and assembled, is limited in application range, and is shortened in service life due to the solid or hollow design inside the printing roller.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional printing roller for printing a plastic woven bag comprises a first printing roller, a second printing roller, an installation group and an installation sleeve, wherein the first printing roller and the second printing roller respectively comprise an aluminum roller, end covers are arranged at two ends of the aluminum roller, a first connecting shaft is arranged between the two end covers of each aluminum roller through a bearing, two ends of the first connecting shaft of the first printing roller are respectively connected with a first hollow shaft and a first solid shaft, two ends of the first connecting shaft of the second printing roller are respectively connected with a second hollow shaft and a second solid shaft, four limiting grooves II are respectively arranged on the inner walls of the first hollow shaft and the second hollow shaft in an array mode, four protruding stupefied II are respectively welded on the outer walls of the first solid shaft and the second solid shaft in an array mode, the first solid shaft can be matched with the second hollow shaft, and each protruding stupefied II on the outer wall of the first solid shaft can be matched with one limiting groove II on the inner wall of the second hollow shaft, the mounting group and the mounting sleeve can be respectively installed with the first hollow shaft and the second solid shaft in a matched mode.
Preferably, the installation group includes coaxial installation axle and connecting axle two, and the tip of installation axle and connecting axle two welds each other, array welding has four protruding stupefied one on the outer wall of connecting axle two, connecting axle two can cooperate with first hollow shaft, and every protruding stupefied one all can cooperate with a spacing groove two of first hollow shaft inner wall.
Preferably, the installation cover is including the cover body, and the diameter of the cover body equals with the diameter of installation axle, mounting hole one has been seted up to the one end of the cover body, and the array has seted up four spacing grooves one on the inner wall of mounting hole one, the solid axle of second can cooperate with mounting hole one, and every protruding stupefied two of the solid off-axial wall of second all can cooperate with a spacing groove one.
Preferably, every the inside of aluminium roller all is provided with the heat conduction frame, and the heat conduction frame is including installation axle sleeve and six backup pads, six the backup pad array welding is on the outer wall of installation axle sleeve to with the inner wall contact of aluminium roller, the installation axle sleeve can cup joint in the outside of connecting axle one, and the heat conduction frame installs in the inside of aluminium roller through the cooperation of installation axle sleeve and connecting axle one.
Preferably, every the outside of aluminium roller all is equipped with the rubber roller skin, and after first printing roller and the cooperation installation of second printing roller, two rubber roller skins contact side by side.
Preferably, the end parts of the first hollow shaft and the second hollow shaft are respectively positioned on the same vertical plane with the end parts of the first printing roller and the second printing roller, and the first solid shaft and the second solid shaft respectively exceed one end of the first printing roller and one end of the second printing roller.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the invention, the hollow shaft and the solid shaft are respectively arranged at the two ends of the printing roller, so that the printing roller is changed into a structure capable of being spliced and assembled, the number of the spliced printing rollers can be determined according to the width of the plastic woven bag, the mounting group and the mounting sleeve are respectively arranged at the two ends of the printing roller group, the printing roller group is conveniently mounted inside a printing machine, when the printing rollers are spliced with each other, the radial displacement between the printing rollers is avoided due to the matching of the convex edges and the limiting grooves, the application range of the printing roller is expanded, the practicability of the printing roller is improved, and the function of the printing roller is enhanced.
(2) According to the invention, the heat conduction frame is arranged in the printing roller, the heat conduction frame is sleeved outside the first connecting shaft through the mounting shaft sleeve, the support plates distributed in an array are contacted with the inner wall of the aluminum roller, so that a supporting effect is achieved, the printing roller can firmly and stably rotate during operation, and meanwhile, the support plates are made of copper, so that heat in the heat conduction roller can be quickly transferred to the aluminum roller, the heat dissipation in the printing roller is facilitated, the service life of the heat conduction roller is prolonged, and the economic benefit is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a first printing roll of the present invention;
FIG. 3 is a schematic structural view of the mounting assembly of the present invention;
FIG. 4 is a schematic structural view of the mounting sleeve of the present invention;
FIG. 5 is a cross-sectional view of a first hollow shaft of the present invention;
FIG. 6 is a cross-sectional view of a second solid shaft of the present invention;
in the figure: the printing device comprises a first printing roller-1, a second printing roller-2, an end cover-3, a first hollow shaft-4, a first connecting shaft-5, a heat conducting frame-6, a first solid shaft-7, a second hollow shaft-8, a second solid shaft-9, a rubber roller skin-10, a mounting group-11, a mounting sleeve-12, an aluminum roller-13, a mounting shaft sleeve-14, a support plate-15, a mounting shaft-16, a second connecting shaft-17, a first convex ridge-18, a first mounting hole-19, a first limiting groove-20, a second limiting groove-21, a second convex ridge-22 and a sleeve body-23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: a multifunctional printing roller for printing plastic woven bags comprises a first printing roller 1, a second printing roller 2, an installation group 11 and an installation sleeve 12, wherein the first printing roller 1 and the second printing roller 2 respectively comprise aluminum rollers 13, end covers 3 are respectively installed at two ends of each aluminum roller 13, a first connecting shaft 5 is installed between the end covers 3 of each aluminum roller 13 through bearings, two ends of the first connecting shaft 5 of the first printing roller 1 are respectively connected with a first hollow shaft 4 and a first solid shaft 7, two ends of the first connecting shaft 5 of the second printing roller 2 are respectively connected with a second hollow shaft 8 and a second solid shaft 9, four limit grooves two 21 are respectively arranged on the inner walls of the first hollow shaft 4 and the second hollow shaft 8 in an array mode, four convex stupefied second 22 are respectively welded on the outer walls of the first solid shaft 7 and the second solid shaft 9 in an array mode, the first solid shaft 7 can be matched with the second hollow shaft 8, the two assembled printing rollers form a printing roller group, and every two protruding stupexes 22 of the outer wall of the first solid shaft 7 can cooperate with a second limiting groove 21 of the inner wall of the second hollow shaft 8, prevent two printing rollers after splicing and assembling from generating radial displacement, the mounting group 11 and the mounting sleeve 12 can be respectively mounted with the first hollow shaft 4 and the second solid shaft 9 in a matching way, and the printing rollers are mounted on the printing machine through the mounting group 11 and the mounting sleeve 12 and are used in operation.
Further, the mounting group 11 comprises a mounting shaft 16 and a second connecting shaft 17 which are coaxial, the end portions of the mounting shaft 16 and the second connecting shaft 17 are welded to each other, four protruding ridges 18 are welded to the outer wall of the second connecting shaft 17 in an array mode, the second connecting shaft 17 can be matched with the first hollow shaft 4, each protruding ridge 18 can be matched with a second limiting groove 21 in the inner wall of the first hollow shaft 4, and therefore the mounting group 11 and the printing roller group can be assembled.
Furthermore, the mounting sleeve 12 comprises a sleeve body 23, the diameter of the sleeve body 23 is equal to that of the mounting shaft 16, a first mounting hole 19 is formed in one end of the sleeve body 23, four first limiting grooves 20 are formed in the inner wall of the first mounting hole 19 in an array mode, the second solid shaft 9 can be matched with the first mounting hole 19, and each second protruding ridge 22 on the outer wall of the second solid shaft 9 can be matched with one first limiting groove 20, so that the mounting sleeve 12 and the printing roller set can be assembled.
Specifically, every aluminium roller 13's inside all is provided with heat conduction frame 6, and heat conduction frame 6 is including installation axle sleeve 14 and six backup pads 15, six backup pads 15 array welds on installation axle sleeve 14's outer wall, and with the inner wall contact of aluminium roller 13, play the supporting role, and copper heat conduction frame 6 can be with printing the inside heat of roller fast transfer to aluminium roller 13 on, be favorable to the inside heat dissipation of printing roller, the life of extension printing roller, installation axle sleeve 14 can cup joint in the outside of connecting axle 5, and heat conduction frame 6 installs in the inside of aluminium roller 13 through the cooperation of installation axle sleeve 14 with connecting axle 5.
It is worth to say that, the outside of every aluminium roller 13 all is equipped with rubber roller skin 10, and after first printing roller 1 and second printing roller 2 cooperation installation, two rubber roller skins 10 are parallel contact, and rubber roller skin 10 wear resistance is better, improves the printing effect.
Further, the end parts of the first hollow shaft 4 and the second hollow shaft 8 are located on the same vertical surface with the end parts of the first printing roller 1 and the second printing roller 2 respectively, and the first solid shaft 7 and the second solid shaft 9 exceed one end of the first printing roller 1 and one end of the second printing roller 2 respectively, so that after the two printing rollers are spliced and assembled with each other, the two rubber roller skins 10 are in parallel contact.
The working principle and the using process of the invention are as follows: when the plastic woven bag with the printing rollers is used, a worker firstly determines the number of the printing rollers to be assembled according to the width of the plastic woven bag with the printing, the plastic woven bag with the printing rollers is taken as an example, the first solid shaft 7 at one end of the first printing roller 1 is in butt joint fit with the second hollow shaft 8 at one end of the second printing roller 2, each convex ridge II 22 outside the first solid shaft 7 is matched with one limit groove II 21 on the inner wall of the second hollow shaft 8, the two printing rollers are pushed together, the rubber roller skins 10 outside the two printing rollers are parallel, the splicing and assembling of the two printing rollers are completed, the operation is simple, the operation is easy and convenient, the application range of the printing rollers is expanded, the practicability of the printing rollers is improved, and the functions of the printing rollers are enhanced;
respectively installing an installation set 11 and an installation sleeve 12 at two ends of a printing roller set, enabling a second connecting shaft 17 of the installation set 11 to be matched with a first hollow shaft 4 of a first printing roller 1, enabling a first installation hole 19 and a first limiting groove 20 of the installation sleeve 12 to be matched with a second solid shaft 9 and a second convex edge 22 outside the second solid shaft, so that the installation set 11, the installation sleeve 12 and the printing roller set are assembled, and then installing the printing roller set on a printing machine through the installation set 11 and the installation sleeve 12 at the two ends to perform printing work;
in the course of the work, six backup pads 15 of heat conduction frame 6 play the supporting role to the printing roller, guarantee the steady operation of printing roller, the heat that the connecting axle friction produced and printing ink transmit to the printing roller inside can be fast from the backup pad 15 transmission of copper to aluminium roller 13 on, carry out effectual heat dissipation again to dispel the heat to printing roller inside fast, improved the life of printing roller, thereby improve economic benefits.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a plastic woven sack printing is with multi-functional printing roller, includes first printing roller (1), second printing roller (2), installation group (11) and installation cover (12), its characterized in that: the first printing roller (1) and the second printing roller (2) both comprise aluminum rollers (13), end covers (3) are installed at two ends of each aluminum roller (13), a first connecting shaft (5) is installed between the two end covers (3) of each aluminum roller (13) through bearings, two ends of the first connecting shaft (5) of each first printing roller (1) are respectively connected with a first hollow shaft (4) and a first solid shaft (7), two ends of the first connecting shaft (5) of each second printing roller (2) are respectively connected with a second hollow shaft (8) and a second solid shaft (9), four limiting grooves (21) are respectively arranged on the inner walls of the first hollow shaft (4) and the second hollow shaft (8) in an array mode, four protruding stupefied second rollers (22) are respectively welded on the outer walls of the first solid shaft (7) and the second solid shaft (9) in an array mode, and the first solid shaft (7) can be matched with the second hollow shaft (8), and each protruding ridge II (22) on the outer wall of the first solid shaft (7) can be matched with a limiting groove II (21) on the inner wall of the second hollow shaft (8), and the mounting group (11) and the mounting sleeve (12) can be respectively matched and mounted with the first hollow shaft (4) and the second solid shaft (9).
2. The multifunctional printing roller for printing the plastic woven bag according to claim 1, is characterized in that: the installation group (11) includes coaxial installation axle (16) and connecting axle two (17), and the tip of installation axle (16) and connecting axle two (17) welds each other, array welding has four protruding stupefied one (18) on the outer wall of connecting axle two (17), and connecting axle two (17) can cooperate with first hollow shaft (4), and every protruding stupefied one (18) all can cooperate with a spacing groove two (21) of first hollow shaft (4) inner wall.
3. The multifunctional printing roller for printing the plastic woven bag according to claim 2, is characterized in that: the installation cover (12) is including the cover body (23), and the diameter of the cover body (23) equals with the diameter of installation axle (16), mounting hole one (19) have been seted up to the one end of the cover body (23), and the array has seted up four spacing groove one (20) on the inner wall of mounting hole one (19), the solid axle of second (9) can cooperate with mounting hole one (19), and every protruding stupefied two (22) of the solid axle of second (9) outer wall all can cooperate with one spacing groove one (20).
4. The multifunctional printing roller for printing the plastic woven bag according to claim 1, is characterized in that: every the inside of aluminium roller (13) all is provided with heat conduction frame (6), and heat conduction frame (6) including installation axle sleeve (14) and six backup pads (15), six backup pad (15) array welding on the outer wall of installation axle sleeve (14) to with the inner wall contact of aluminium roller (13), installation axle sleeve (14) can be cup jointed in the outside of connecting axle (5), and heat conduction frame (6) are installed in the inside of aluminium roller (13) through the cooperation of installation axle sleeve (14) and connecting axle (5).
5. The multifunctional printing roller for printing the plastic woven bag according to claim 1, is characterized in that: every the outside of aluminium roller (13) all is equipped with rubber roller skin (10) with overlapping, and after first printing roller (1) and second printing roller (2) cooperation installation, two rubber roller skins (10) contact side by side.
6. The multifunctional printing roller for printing the plastic woven bag according to claim 1, is characterized in that: the end parts of the first hollow shaft (4) and the second hollow shaft (8) are respectively positioned on the same vertical surface with the end parts of the first printing roller (1) and the second printing roller (2), and the first solid shaft (7) and the second solid shaft (9) respectively exceed one end of the first printing roller (1) and one end of the second printing roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011460413.XA CN112606536A (en) | 2020-12-11 | 2020-12-11 | Multifunctional printing roller for printing plastic woven bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011460413.XA CN112606536A (en) | 2020-12-11 | 2020-12-11 | Multifunctional printing roller for printing plastic woven bags |
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| Publication Number | Publication Date |
|---|---|
| CN112606536A true CN112606536A (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011460413.XA Pending CN112606536A (en) | 2020-12-11 | 2020-12-11 | Multifunctional printing roller for printing plastic woven bags |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208221359U (en) * | 2018-04-13 | 2018-12-11 | 昆山沃城胶辊有限公司 | A kind of segmented rubber roller |
| CN208602082U (en) * | 2018-06-25 | 2019-03-15 | 天津市久大塑料制品有限公司 | A kind of Polywoven Bag printing Multifunctional Printing brush roll |
| CN208814347U (en) * | 2018-08-08 | 2019-05-03 | 苏州聚德鑫机械设备有限公司 | A kind of arc-shaped rubber roller facilitating installation |
| CN209869639U (en) * | 2019-04-15 | 2019-12-31 | 南充职业技术学院 | Cooling heat dissipation type printing roller |
| CN210821343U (en) * | 2019-09-03 | 2020-06-23 | 成都市新都华兴印务有限公司 | Printing roller of printing machine |
| CN211335106U (en) * | 2019-08-13 | 2020-08-25 | 江西华瑞塑业有限公司 | Multifunctional printing roller for printing plastic woven bags |
-
2020
- 2020-12-11 CN CN202011460413.XA patent/CN112606536A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208221359U (en) * | 2018-04-13 | 2018-12-11 | 昆山沃城胶辊有限公司 | A kind of segmented rubber roller |
| CN208602082U (en) * | 2018-06-25 | 2019-03-15 | 天津市久大塑料制品有限公司 | A kind of Polywoven Bag printing Multifunctional Printing brush roll |
| CN208814347U (en) * | 2018-08-08 | 2019-05-03 | 苏州聚德鑫机械设备有限公司 | A kind of arc-shaped rubber roller facilitating installation |
| CN209869639U (en) * | 2019-04-15 | 2019-12-31 | 南充职业技术学院 | Cooling heat dissipation type printing roller |
| CN211335106U (en) * | 2019-08-13 | 2020-08-25 | 江西华瑞塑业有限公司 | Multifunctional printing roller for printing plastic woven bags |
| CN210821343U (en) * | 2019-09-03 | 2020-06-23 | 成都市新都华兴印务有限公司 | Printing roller of printing machine |
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Application publication date: 20210406 |
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