CN204820610U - Color printing environmental protection printing roller - Google Patents
Color printing environmental protection printing roller Download PDFInfo
- Publication number
- CN204820610U CN204820610U CN201520523099.3U CN201520523099U CN204820610U CN 204820610 U CN204820610 U CN 204820610U CN 201520523099 U CN201520523099 U CN 201520523099U CN 204820610 U CN204820610 U CN 204820610U
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- CN
- China
- Prior art keywords
- roller
- bearing
- base plate
- printing
- bearing block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a color printing environmental protection printing roller, includes roller, roller and bearing roller support, the roller body that the roller was made for aluminum alloy, roller circumference have plated the one deck alloy layer on the surface, and the alloy layer is ferronickel tungsten alloy cladding material or nickel tungsten phosphorus alloy cladding material, and the bearing roller support includes lift cylinder, bearing frame, bearing cover and bottom plate, and the bearing frame is established on lift cylinder's telescopic link top through the fixed cover in chassis that the below set up, the roller wear to establish roller the central axis position department and with beam barrel interference fit, the roller both ends are provided with the spindle nose respectively, the cover is equipped with antifriction bearing on the spindle nose, the antifriction bearing fixation clamp is established between bearing frame and bearing cover, bearing cover passes through the bolt fastening setting and in the top of bearing frame, is connected with a ground wire on the bearing frame, the lift cylinder bottom mounting sets up on the bottom plate, the utility model discloses simple structure, the commonality is good, has good wear resistance, and environmental protection safety, long service life, it is convenient to adjust.
Description
Technical field
The utility model relates to printing equipment technical field, specifically a kind of color printing environmental printing roller.
Background technology
In color printing equipment, print roller is one of crucial parts, its for by ink printing to printed matter.The surface of the print roller of prior art is generally a layers of copper, and ink is coated in layers of copper and prints.But layers of copper easily becomes wearing and tearing, makes the service life of printing on the printer short after contacting with printed matter last issue.Thus, the process for treating surface having now many printing rollers conventional is electrodeposited chromium, electrodeposited chromium has very large harm to human body and environment, the application of countries in the world oneself strict control chromium plating technology existing, many American-European countries have forbidden the import of chromeplated product, because which limit the development at home and abroad of printing roller industry, active demand printing roller surface-treated new technology; In addition, prior art print roller is more, has different large ting model different, if each print roller correspondence arranges a set of support, not only increases installation cost, also cause the replacing of print roller to bother.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, and versatility is good, has good anti-wear performance, and Environmental Safety, long service life, color printing environmental printing roller easy to adjust, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of color printing environmental printing roller, comprise roller, roll shaft and roller rack, described roller is the roller body that aluminum alloy material is made, roller circumferential surface is coated with one deck alloy layer, alloy layer is ferronickel tungsten alloy coating or ni-w-p alloy coating, roller rack comprises hoist cylinder, bearing block, bearing gland and base plate, bearing block is located at the expansion link top of hoist cylinder by the chassis fixed cover that below is arranged, described roll shaft be located in roller axial centerline place and with beam barrel interference fit, roll shaft two ends are respectively arranged with spindle nose, spindle nose is arranged with rolling bearing, rolling bearing geometrical clamp is located between bearing block and bearing gland, bearing gland is bolted the top being arranged on bearing block, bearing block is connected with a ground wire, described hoist cylinder bottom is fixedly installed on base plate.
Further, some reinforcements are provided with between described hoist cylinder and base plate.
Further, described base plate is Weight plate, and base plate is made up of ferrous material.
Further, the thickness of described ferronickel tungsten alloy coating or ni-w-p alloy coating is at least 0.5mm.
Compared with prior art, the beneficial effects of the utility model are: roller circumferential surface is coated with one deck ferronickel tungsten alloy coating or ni-w-p alloy coating, tungsten alloy plating to human body and environmental hazard little, safety and environmental protection; Tungsten alloy coating belongs to nm of gold or noncrystal, have very high crocking resistance and decay resistance, and case hardness is high, substantially increases the service life of roller; Print roller support comes the position of adjusting roller by hoist cylinder, makes the universal performance of print roller support good, regulates and changes printing roller conveniently.To sum up, the utility model structure is simple, and versatility is good, has good anti-wear performance, and Environmental Safety, long service life, easy to adjust.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of color printing environmental printing roller.
In figure: 1-base plate, 2-hoist cylinder, 3-expansion link, 4-chassis, 5-bearing block, 6-bearing gland, 7-roller, 8-alloy layer, 9-roll shaft, 10-spindle nose.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of color printing environmental printing roller, comprise roller 7, roll shaft 9 and roller rack, the roller body that described roller 7 is made for aluminum alloy material, roller 7 circumferential surface is coated with one deck alloy layer 8, alloy layer 8 is ferronickel tungsten alloy coating or ni-w-p alloy coating, roller rack comprises hoist cylinder 2, bearing block 5, bearing gland 6 and base plate 1, bearing block 5 is located at expansion link 3 top of hoist cylinder 2 by chassis 4 fixed cover that below is arranged, described roll shaft 9 be located in roller 7 axial centerline place and with beam barrel 7 interference fit, roll shaft 9 two ends are respectively arranged with spindle nose 10, spindle nose 10 is arranged with rolling bearing, rolling bearing geometrical clamp is located between bearing block 5 and bearing gland 6, bearing gland 6 is bolted the top being arranged on bearing block 5, bearing block 5 is connected with a ground wire, described hoist cylinder 2 bottom is fixedly installed on base plate 1.
In embodiment, between described hoist cylinder 2 and base plate 1, be provided with some reinforcements.
In embodiment, described base plate 1 is Weight plate, and base plate 1 is made up of ferrous material.
In embodiment, the thickness of described ferronickel tungsten alloy coating or ni-w-p alloy coating is at least 0.5mm.
Operation principle of the present utility model is: roller 7 circumferential surface is coated with one deck ferronickel tungsten alloy coating or ni-w-p alloy coating, tungsten alloy plating to human body and environmental hazard little, safety and environmental protection; Tungsten alloy coating belongs to nm of gold or noncrystal, have very high crocking resistance and decay resistance, and case hardness is high, substantially increases the service life of roller; Print roller support comes the position of adjusting roller 7 by hoist cylinder 2, makes the universal performance of print roller support better, provides conveniently for regulating replacing printing roller 7.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. a color printing environmental printing roller, comprise roller, roll shaft and roller rack, it is characterized in that, described roller is the roller body that aluminum alloy material is made, roller circumferential surface is coated with one deck alloy layer, alloy layer is ferronickel tungsten alloy coating or ni-w-p alloy coating, roller rack comprises hoist cylinder, bearing block, bearing gland and base plate, bearing block is located at the expansion link top of hoist cylinder by the chassis fixed cover that below is arranged, described roll shaft be located in roller axial centerline place and with beam barrel interference fit, roll shaft two ends are respectively arranged with spindle nose, spindle nose is arranged with rolling bearing, rolling bearing geometrical clamp is located between bearing block and bearing gland, bearing gland is bolted the top being arranged on bearing block, bearing block is connected with a ground wire, described hoist cylinder bottom is fixedly installed on base plate.
2. a kind of color printing environmental printing roller according to claim 1, is characterized in that, be provided with some reinforcements between described hoist cylinder and base plate.
3. a kind of color printing environmental printing roller according to claim 1, it is characterized in that, described base plate is Weight plate, and base plate is made up of ferrous material.
4. a kind of color printing environmental printing roller according to claim 1, it is characterized in that, the thickness of described ferronickel tungsten alloy coating or ni-w-p alloy coating is at least 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523099.3U CN204820610U (en) | 2015-07-19 | 2015-07-19 | Color printing environmental protection printing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523099.3U CN204820610U (en) | 2015-07-19 | 2015-07-19 | Color printing environmental protection printing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204820610U true CN204820610U (en) | 2015-12-02 |
Family
ID=54678245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520523099.3U Expired - Fee Related CN204820610U (en) | 2015-07-19 | 2015-07-19 | Color printing environmental protection printing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204820610U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617784A (en) * | 2015-12-30 | 2016-06-01 | 周桂灵 | Air filter |
| CN109910423A (en) * | 2019-03-28 | 2019-06-21 | 瑞安市创博机械有限公司 | Thermal expansion aluminum guide roller |
| CN113459648A (en) * | 2021-07-02 | 2021-10-01 | 广东省科学院新材料研究所 | Printing roller and processing method thereof |
-
2015
- 2015-07-19 CN CN201520523099.3U patent/CN204820610U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617784A (en) * | 2015-12-30 | 2016-06-01 | 周桂灵 | Air filter |
| CN109910423A (en) * | 2019-03-28 | 2019-06-21 | 瑞安市创博机械有限公司 | Thermal expansion aluminum guide roller |
| CN109910423B (en) * | 2019-03-28 | 2024-01-05 | 瑞安市创博机械有限公司 | Thermal expansion type aluminum guide roller |
| CN113459648A (en) * | 2021-07-02 | 2021-10-01 | 广东省科学院新材料研究所 | Printing roller and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160719 |