CN203246078U - Embossing roller for casting machine - Google Patents
Embossing roller for casting machine Download PDFInfo
- Publication number
- CN203246078U CN203246078U CN 201320247707 CN201320247707U CN203246078U CN 203246078 U CN203246078 U CN 203246078U CN 201320247707 CN201320247707 CN 201320247707 CN 201320247707 U CN201320247707 U CN 201320247707U CN 203246078 U CN203246078 U CN 203246078U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- knurling rolls
- roller
- wearing layer
- casting machine
- Prior art date
- 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
Links
Images
Abstract
The utility model provides an embossing roller for a casting machine, belongs to the technical field of film production equipment, and solves the technical problem that in the prior art, the late maintenance cost of an embossing roller is higher. The embossing roller comprises a roller, a rotary shaft 1 and a rotary shaft 2, which are arranged coaxially; a central hole penetrating the two ends of the roller is formed in the roller; internal threads are arranged on the circumferential wall of the central hole; one end of the rotary shaft 1 and one end of the rotary shaft 2 are respectively inserted in the central hole; external threads matched with the internal threads are respectively arranged on the circumferential walls of the rotary shaft 1 and the rotary shaft 2. The embossing roller has the advantages of good applicability, low maintenance cost and the like.
Description
Technical field
The utility model belongs to the membrane production equipment technical field, relates to the knurling rolls on a kind of casting machine.
Background technology
Along with the raising of living standard, people also more pay attention to the packaging material of the article such as the food in the daily life, medical supplies.Tasteless except requiring, nontoxic, its aesthetic property is also had higher requirement, and the BOPP film is as a kind of very important flexible packing material, its properties is all fine, therefore obtains very large application at packaging field.And casting machine is usually as the part of BOPP film line, it can press close to melt rapidly the chill roll surface at low temperature, best bright finish, make melt cool off fast the formation solid film, and can be according to customer requirement, develop different knurling rolls, print out corresponding decorative pattern at film.
China patent CN 201872337 U disclose a kind of knurling rolls with interior cooling device, it comprises the knurling rolls body, be provided with cooling chamber in the knurling rolls body, its two ends are provided with cooling fluid and import and export, and importing and exporting outer setting in cooling fluid has the cooling fluid conveying device.Cooling fluid carries joint and cooling fluid carrier pipe to enter in the knurling rolls through swivel joint through cooling fluid to flow out from the other end, like this heat of knurling rolls is taken away, control the definition of lines with this again.
But, from the Figure of description 2 of above-mentioned patent, can find out, the roller in the above-mentioned knurling rolls and rotating shaft are integral structures, in case roller or rotating shaft are damaged, just need to change whole knurling rolls, thereby cause the later period maintenance cost of these knurling rolls higher.
Summary of the invention
The utility model provides the knurling rolls on a kind of casting machine for the problems referred to above that existing technology exists, and technical problem to be solved in the utility model is: the later period maintenance cost that reduces knurling rolls.
The purpose of this utility model can realize by following technical proposal:
Knurling rolls on a kind of casting machine, these knurling rolls comprise roller, rotating shaft one and the rotating shaft two of coaxial setting, it is characterized in that, offer a centre bore that runs through the roller two ends in the described roller, offer internal thread on the perisporium of described centre bore, one end of described rotating shaft one and rotating shaft two is inserted in respectively in this centre bore, and also all offers the external screw thread that can match with described internal thread on the perisporium of described rotating shaft one and rotating shaft two.
Knurling rolls in the utility model comprise roller, rotating shaft one and rotating shaft two, in actual use, roller, rotating shaft one and wherein any one of rotating shaft two threes are damaged, only needing to change corresponding one gets final product, and do not need to change whole knurling rolls, reduced the later period maintenance cost of knurling rolls; And, because rotating shaft one, rotating shaft two in the utility model all are threaded with roller, in use, roller for different length, the relative distance that only need to regulate both by turn rotating shaft one, rotating shaft two, both the inners still are threaded with roller, and the relevant position on both perisporiums still cooperate, and makes rotating shaft one and rotating shaft two can be applicable to the roller of different length with the embossing roller seat.
In the knurling rolls on above-mentioned a kind of casting machine, be coated with wearing layer on the described roller outer surface, be carved with decorative pattern on the described wearing layer outer surface, and also be coated with anti-corrosion layer on the outer surface of this wearing layer.Because knurling rolls of the prior art adopt Q235 to make usually, its wearability and corrosion resistance are all relatively poor, and after the roller outer surface is designed with respectively wearing layer and anti-corrosion layer, so that the wearability of these knurling rolls and corrosion resistance are better, when improving the knurling rolls working life, also avoid because decorative pattern wearing and tearing on the knurling rolls or be corroded that to cause printing off the film decorative pattern that comes unintelligible.
In the knurling rolls on above-mentioned a kind of casting machine, described anti-corrosion layer thickness is 1/3 to 1/2 of wearing layer thickness.The thickness proportion of anti-corrosion layer and wearing layer is in above-mentioned scope the time, so that the combination property of these knurling rolls is better.
In the knurling rolls on above-mentioned a kind of casting machine, described wearing layer adopts tungsten carbide to make, and described anti-corrosion layer adopts crome metal to make.The hardness of tungsten carbide is very high to be approached with diamond, and anti-wear performance is good, can adopt etching technique to process the decorative pattern of expection at tungsten carbide, and processing is accurately quick; Crome metal has preferably chemical stability, does not react with alkali, nitric acid and most of organic acid, thereby the decorative pattern on the tungsten carbide can be corroded.
In the knurling rolls on above-mentioned a kind of casting machine, described decorative pattern is dimpled grain, and the degree of depth of described decorative pattern is 0.01mm to 0.015mm.Be dimpled grain with the Pattern Design on the knurling rolls, can make the pattern level on the film that prints off abundant, have more third dimension, improve the overall aesthetics of film, and when the degree of depth of decorative pattern was 0.01mm to 0.015mm, the film visual effect that processes was better.
In the knurling rolls on above-mentioned a kind of casting machine, described rotating shaft one is identical with rotating shaft two shapes and size equal.The shape of rotating shaft one and rotating shaft two is identical and size equal, has both reduced the Development and Production cost of rotating shaft one and rotating shaft two, and rotating shaft one and rotating shaft two can be replaced mutually, and is also more convenient in later period maintenance.
Compared with prior art, the utlity model has following advantage:
1, the knurling rolls in the utility model comprise roller, rotating shaft one and rotating shaft two, and in actual use, any one among the three is damaged, and only need to change corresponding one and get final product, and the later period maintenance cost of knurling rolls is lower;
2, the utility model relative distance that can regulate both by turn rotating shaft one, rotating shaft two makes rotating shaft one and rotating shaft two can be applicable to the roller of different length, makes the applicability of these knurling rolls better;
3, be designed with wearing layer and erosion resistant layer on the knurling rolls in the utility model, so that the combination property of these knurling rolls is better, working life is high, and the decorative pattern on the film that processes is more clear.
Description of drawings
Fig. 1 is the structural representation of these knurling rolls among the embodiment.
Among the figure, 1, roller; 2, rotating shaft one; 3, rotating shaft two; 4, centre bore; 5, wearing layer; 6, anti-corrosion layer.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, these knurling rolls comprise roller 1, rotating shaft 1 and the rotating shaft 23 of coaxial setting, wherein, rotating shaft 1 is identical with rotating shaft 23 shapes and size equal, and offer a centre bore 4 that runs through these roller 1 two ends in the roller 1, offer internal thread on the perisporium of centre bore 4, an end of rotating shaft 1 and rotating shaft 23 is inserted in respectively in this centre bore 4, and also all offers the external screw thread that can match with internal thread on the perisporium of rotating shaft 1 and rotating shaft 23.
As shown in Figure 1, be coated with wearing layer 5 on roller 1 outer surface, be coated with anti-corrosion layer 6 on the outer surface of this wearing layer 5, and anti-corrosion layer 6 thickness are 1/3 to 1/2 of wearing layer 5 thickness, also be carved with the decorative pattern that the degree of depth is 0.01mm to 0.015mm on the outer surface of wearing layer 5, in order to improve aesthetic property and the stereovision of the film decorative pattern that these knurling rolls impress out, the Pattern Design in the present embodiment is dimpled grain.And in the present embodiment, the wearing layer 5 preferred tungsten carbides that adopt are made, as other scheme, this wearing layer 5 also can adopt the materials such as cubic boron nitride to make, the anti-corrosion layer 6 preferred crome metals that adopt in the present embodiment are made, and as other scheme, this anti-corrosion layer 6 also can adopt cermet to make.
The operation principle of this device is as follows: in actual use, roller 1, rotating shaft 1 and wherein any one of rotating shaft 23 threes are damaged, only need to change corresponding one and get final product, and do not need to change whole knurling rolls, reduced the later period maintenance cost of knurling rolls; And for the roller 1 of different length, the relative distance that only need to regulate both by turn rotating shaft 1, rotating shaft 23, both the inners still are threaded with roller 1, and the relevant position on both perisporiums still cooperates with the embossing roller seat, makes rotating shaft 1 and rotating shaft 23 can be applicable to the roller 1 of different length; Simultaneously, also can evenly be arranged with a plurality of rollers 1 in rotating shaft 1 and the rotating shaft 23, thereby print out the film with circulation decorative pattern.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used 1, roller; 2, rotating shaft one; 3, rotating shaft two; 4, centre bore; 5, wearing layer; 6, the term such as anti-corrosion layer, but do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1. knurling rolls on the casting machine, these knurling rolls comprise roller (1), rotating shaft one (2) and the rotating shaft two (3) of coaxial setting, it is characterized in that, offer a centre bore (4) that runs through roller (1) two ends in the described roller (1), offer internal thread on the perisporium of described centre bore (4), one end of described rotating shaft one (2) and rotating shaft two (3) is inserted in respectively in this centre bore (4), and also all offers the external screw thread that can match with described internal thread on the perisporium of described rotating shaft one (2) and rotating shaft two (3).
2. knurling rolls on a kind of casting machine according to claim 1, it is characterized in that, be coated with wearing layer (5) on described roller (1) outer surface, be carved with decorative pattern on described wearing layer (5) outer surface, and also be coated with anti-corrosion layer (6) on the outer surface of this wearing layer (5).
3. the knurling rolls on a kind of casting machine according to claim 2 is characterized in that, described anti-corrosion layer (6) thickness is 1/3 to 1/2 of wearing layer (5) thickness.
4. according to claim 2 or the knurling rolls on 3 described a kind of casting machines, it is characterized in that, described wearing layer (5) adopts tungsten carbide to make, and described anti-corrosion layer (6) adopts crome metal to make.
5. according to claim 2 or the knurling rolls on 3 described a kind of casting machines, it is characterized in that, described decorative pattern is dimpled grain, and the degree of depth of described decorative pattern is 0.01mm to 0.015mm.
6. according to claim 1 and 2 or the knurling rolls on 3 described a kind of casting machines, it is characterized in that, described rotating shaft one (2) and size identical with rotating shaft two (3) shapes equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247707 CN203246078U (en) | 2013-05-08 | 2013-05-08 | Embossing roller for casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247707 CN203246078U (en) | 2013-05-08 | 2013-05-08 | Embossing roller for casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203246078U true CN203246078U (en) | 2013-10-23 |
Family
ID=49372537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320247707 Expired - Fee Related CN203246078U (en) | 2013-05-08 | 2013-05-08 | Embossing roller for casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203246078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587327A (en) * | 2013-11-27 | 2014-02-19 | 张家港润盛科技材料有限公司 | Combined embossing roller |
-
2013
- 2013-05-08 CN CN 201320247707 patent/CN203246078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587327A (en) * | 2013-11-27 | 2014-02-19 | 张家港润盛科技材料有限公司 | Combined embossing roller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105964841A (en) | Combined feeding precise rolling forming method for chute section ring part | |
| CN203246078U (en) | Embossing roller for casting machine | |
| CN203556641U (en) | Pressing-rolling machine lubrication cooling device | |
| CN202862792U (en) | Double-layered direct-communication cooling embossing roller | |
| CN202845479U (en) | Steel pipe drawing die | |
| CN204354566U (en) | A kind of spraying colloid system shaping for gravure printing roller | |
| CN203543307U (en) | Moving printing rubber covered roller allowing adjusting length | |
| CN203990796U (en) | Viscosity ink grinds uses ball mill grinding pearl | |
| CN204052583U (en) | A kind of hinge die with edge-folded | |
| CN205599738U (en) | Bent generating line type lid class does not have mould internal rotation press and revolves wheel mechanism | |
| CN202465853U (en) | Low-temperature vacuum film-plating device | |
| CN206184921U (en) | Water retaining device of narrow strip production control rolled piece temperature drop | |
| CN207496353U (en) | A kind of BOPP film embossing embossing roll structure | |
| CN106915120A (en) | A kind of printing device | |
| CN201950184U (en) | Improved billet removing device for withdrawal and straightening machine of continuous casting machine | |
| CN201366834Y (en) | Printing nickel screen improvement mould | |
| CN201338055Y (en) | Punching guide device | |
| CN201446679U (en) | Embossing roller device of embossing profile co-extrusion die | |
| CN108263041A (en) | A kind of numerical control wallpaper printing device | |
| CN205995935U (en) | A kind of measuring scale that can quickly judge that cold-strip steel impressing produces roller system | |
| CN203678851U (en) | Cooling device for generating oxidation film on roller | |
| CN205219836U (en) | Wear -resisting stamping die anticorrosives | |
| CN210414912U (en) | Extrusion die for prolonging service life of honeycomb type product die on extrusion forming machine | |
| CN204357963U (en) | A kind of for the shaft coupling between speed reducer and live roll | |
| CN212796368U (en) | Embossing printing roller |
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 |
Granted publication date: 20131023 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |