CN201361606Y - Adjustable comma presser roll - Google Patents
Adjustable comma presser roll Download PDFInfo
- Publication number
- CN201361606Y CN201361606Y CNU2009201138282U CN200920113828U CN201361606Y CN 201361606 Y CN201361606 Y CN 201361606Y CN U2009201138282 U CNU2009201138282 U CN U2009201138282U CN 200920113828 U CN200920113828 U CN 200920113828U CN 201361606 Y CN201361606 Y CN 201361606Y
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- CN
- China
- Prior art keywords
- roll body
- mandrel
- roll
- hole
- breach
- 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
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Abstract
The utility model relates to a presser roll, namely a scraper, in particular to an adjustable comma presser roll used in the equipment such as a coater, a compound machine and the like. The presser roll comprises a roll body; the outside diameter of the roll body is provided with a notch to form the cutting edge of the presser roll; the roll body is provided with a center hole the two ends of which are tightly sleeved with sleeves; a core shaft, the two ends of which are provided with connecting keys, penetrates the center hole of the roll body and is tightly and fixedly connected with the sleeves; the diameter of the center hole of the roll body is larger than that of the core shaft; the plane of the notch of the roll body is provided with a plurality of groups of adjustable bolts which are arranged along the axial direction; and the push separation or jam match of the roll body and the core shaft in the radial direction can be formed by the adjustable bolts. When the roll body is bent, the flexibility of the roll body can be corrected by adjusting the bolts, thus guaranteeing the straightness of the cutting edge of the presser roll, namely guaranteeing the measuring accuracy of the comma scraper.
Description
Technical field
It is scraper that the utility model relates to a kind of roller of scraping, particularly a kind of comma scraping roll regulated that is used for equipment such as coating machine, compounding machine.
Background technology
Comma scraping roll, comma scraper just is because of it is named as comma scraping roll for the circle roller is processed into unfilled corner circle shape like comma.Comma scraping roll is mainly used in coating machine, the compounding machine coating weight is carried out measure control, during coating work, lining roller support base material rotates, and that comma scraping roll maintains static is moving, the unfilled corner cutting edge of scraping roller faces the point of contact of lining roller, and when the moving base material of lining roller strap rotated, comma scraping roll carried out scraping to the coating of coating on the base material, thereby make coating evenly, and the uniformity of coating scraping mainly is total run-out, cylindricity and the cutting edge linearity of this comma scraping roll.Comma scraping roll is in the starting stage, its total run-out, cylindricity and cutting edge linearity can be guaranteed usually, but in long-term use, because the factor of the gravity of itself, make comma scraping roll can occur to a certain degree scratch that curved (it is long more to scrape roller length, it is big more that it scratches curved amount), thus total run-out, cylindricity and the cutting edge linearity of roller are scraped in influence, so the uniformity of influence coating.
The utility model content
The purpose of this utility model is to solve comma scraping roll and is scratched curved problem what long-term use produced, thereby thereby provides a kind of amount of deflection can regulate the comma scraping roll regulated of the measuring accuracy that guarantees comma scraper.
The purpose of this utility model is achieved by the following technical solution: a kind of comma scraping roll of regulating, include roll body, on the external diameter of roll body, be provided with breach and constitute the cutting edge of scraping roller, be characterized in: described roll body is provided with centre bore, two ends at centre bore closely are arranged with sleeve pipe, centre bore and mandrel that the mandrel that two ends are provided with connecting key passes roll body are closely fixedlyed connected with sleeve pipe, the diameter of the centre bore of roll body is greater than the diameter of mandrel, on the breach plane of roll body, be provided with vertically some groups of arranging and regulate bolts, by this regulate bolt constitute roll body and the mandrel top between radially from or tight fit also.
Preferred version of the present utility model is: the hole that bolt is regulated in the installation at the place, breach plane of roll body is screw and the through hole that is crisscross arranged, in mandrel, be provided with and the coaxial corresponding screwed hole of through hole, the top that is installed on the adjusting bolt in the screw cooperates with the mandrel roof pressure, is installed on the interior adjusting bolt of through hole and the screwed hole and the tight fit of mandrel.
Another preferred version of the present utility model is: the breach of described roll body be two with respect to the axial symmetry setting, be installed on corresponding being symmetrical arranged of adjusting bolt at breach plane place.
The another preferred version of the utility model is: the breach of described roll body be two with respect to the axial symmetry setting, adjusting bolt on adjusting bolt on the breach plane of one side and the breach plane at opposite side is interlaced on its axial location, the hole that bolt is regulated in the installation at place, breach plane is all through hole, the corresponding screwed hole that is provided with in mandrel, the adjusting bolt passes through hole and screwed hole is spirally connected.
The beneficial effects of the utility model are: occur scratching when curved at roll body, by the adjusting to each bolt, can proofread and correct the amount of deflection of roll body, thereby guarantee to scrape the linearity of roller cutting edge, promptly guaranteed the measuring accuracy of comma scraper.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment
Fig. 2 is the A-A cutaway view of Fig. 1
Fig. 3 is the B-B cutaway view of Fig. 1
The specific embodiment
Now in conjunction with the accompanying drawings embodiment of the present utility model is further described:
As shown in Figure 1 to Figure 3, a kind of embodiment that regulates comma scraping roll of the utility model, include roll body 2, on the external diameter of roll body 2, be provided with breach 21 and constitute the cutting edge of scraping roller, described roll body 2 is provided with centre bore 22, two ends at centre bore closely are arranged with sleeve pipe 1, centre bore 22 and mandrel 3 that the mandrel 3 that two ends are provided with connecting key 31 passes roll body 2 are closely fixedlyed connected with sleeve pipe 1 (in order to guarantee roll body 2, the steadiness that connects between mandrel 3 and sleeve pipe 1 three, also handle) carrying out spot welding between their ends, the diameter of the centre bore 22 of roll body 2 is greater than the diameter of mandrel 3, on the breach plane 211 of roll body 2, be provided with the some groups of adjusting bolts of arranging vertically 4,5, regulate bolt 4 by this, 5 constitute roll bodies 2 and the top of mandrel 3 between radially from or tight fit also.
In the illustrated embodiment, the breach 21 of described roll body 2 be two with respect to the axial symmetry setting, the hole of regulating bolt in the installation at 211 places, breach plane of the roll body 2 of each side is screw 23 and the through hole 24 that is crisscross arranged, in mandrel 3, be provided with and through hole 24 coaxial corresponding screwed holes 32, the top that is installed on the adjusting bolt 4 in the screw 23 cooperates with mandrel 3 roof pressures, and the screwed hole 32 that is installed on adjusting bolt 5 in the through hole 24 and mandrel 3 is tight fit also.When roll body 2 occurs scratching when curved, by to being installed on the adjusting of the bolt 4 in the screw 23, the roll body position corresponding to this bolt of this side can be pushed up from mandrel 3 (promptly the radial distance with mandrel 3 backs down), and by to being installed on the adjusting of the bolt 5 in the through hole 24, can utilize bolt 5 that the roll body portion corresponding to this bolt of this side is advanced and mandrel 3 and tight, according to adjusting to each corresponding bolt, it is (certain that thereby the correction of the linearity of roller cutting edge is scraped in realization, because the adjusting bolt on the breach plane of both sides is symmetrical, therefore the bolt of a side is when a certain direction is regulated, opposite side side bolt needs to regulate round about, and obviously, promptly be only to establish a breach, regulate) by the amount of deflection that the bolt that is provided with as shown in the figure on the breach of this side also promptly can the pair roller body.
When the breach of roll body is two when being provided with respect to axial symmetry, the another kind of mode that can certainly adopt the utility model realizes regulating the purpose of the amount of deflection of roll body: promptly interlaced on its axial location with the adjusting bolt on the breach plane at opposite side at the adjusting bolt on the breach plane of one side, the hole that bolt is regulated in the installation at place, breach plane is all through hole, the corresponding screwed hole that is provided with in mandrel, the adjusting bolt passes through hole and screwed hole is spirally connected, setting by aforesaid scheme, adjusting to roll body is to utilize and tight principle, promptly the roll body section of a side and mandrel carry out and when tight, then for opposite side, its roll body section and mandrel are exactly to draw back comparatively speaking, thereby the camber of scratching of regulating roll body by such mode, thereby guarantee to scrape the linearity of the cutting edge of roller.
Operation principle according to the preceding paragraph, when the breach of roll body is two when being provided with respect to axial symmetry, regulate bolt and also can all be the mode that adopts with the mandrel roof pressure, by side top from and a relative side is and tight principle, also can realize roll body is scratched the adjustment of camber.
Generally speaking, no matter be the roof pressure that adopts bilateral, and the roof pressure and the tight mode of tight or single side, all be based on the various specific embodiment of the present utility model, obviously these modes all belong to protection domain of the present utility model.In addition; the sleeve pipe of one side and mandrel or roll body are wholely set and (also can be considered as not establishing sleeve pipe predictably; equate and the aperture at this side place is set as with axle diameter; perhaps the aperture of this end of the centre bore of roll body is greater than the centre bore aperture; equate to form step-like and the diameter of the mandrel at this place of correspondence is set as with the aperture of this end); side that is equiped with individual jacket from the centre bore of roll body when mandrel is installed is inserted in; make the end of mandrel and roll body centre bore do not establish individual jacket end close-fitting after; be pressed into sleeve pipe at opposite side again and realize the fastening of the mandrel of opposite side and roll body; the scheme that can be considered as constituting with the utility model technical equivalents is fixedlyed connected at the two ends of realizing roll body by this way with the close-fitting of mandrel, therefore this mode also surely belongs to protection domain of the present utility model.
Claims (4)
1. can regulate comma scraping roll for one kind, include roll body, on the external diameter of roll body, be provided with breach and constitute the cutting edge of scraping roller, it is characterized in that: described roll body is provided with centre bore, two ends at centre bore closely are arranged with sleeve pipe, centre bore and mandrel that the mandrel that two ends are provided with connecting key passes roll body are closely fixedlyed connected with sleeve pipe, the diameter of the centre bore of roll body is greater than the diameter of mandrel, on the breach plane of roll body, be provided with vertically some groups of arranging and regulate bolts, by this regulate bolt constitute roll body and the mandrel top between radially from or tight fit also.
2. the comma scraping roll of regulating according to claim 1, it is characterized in that: the hole that bolt is regulated in the installation at the place, breach plane of roll body is screw and the through hole that is crisscross arranged, in mandrel, be provided with and the coaxial corresponding screwed hole of through hole, the top that is installed on the adjusting bolt in the screw cooperates with the mandrel roof pressure, is installed on the interior adjusting bolt of through hole and the screwed hole and the tight fit of mandrel.
3. the comma scraping roll of regulating according to claim 2 is characterized in that: the breach of described roll body be two with respect to the axial symmetry setting, be installed on corresponding being symmetrical arranged of adjusting bolt at breach plane place.
4. the comma scraping roll of regulating according to claim 1, it is characterized in that: the breach of described roll body be two with respect to the axial symmetry setting, adjusting bolt on adjusting bolt on the breach plane of one side and the breach plane at opposite side is interlaced on its axial location, the hole that bolt is regulated in the installation at place, breach plane is all through hole, the corresponding screwed hole that is provided with in mandrel, the adjusting bolt passes through hole and screwed hole is spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201138282U CN201361606Y (en) | 2009-02-13 | 2009-02-13 | Adjustable comma presser roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201138282U CN201361606Y (en) | 2009-02-13 | 2009-02-13 | Adjustable comma presser roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201361606Y true CN201361606Y (en) | 2009-12-16 |
Family
ID=41472266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201138282U Expired - Fee Related CN201361606Y (en) | 2009-02-13 | 2009-02-13 | Adjustable comma presser roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201361606Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406228A (en) * | 2013-07-19 | 2013-11-27 | 西安航天华阳印刷包装设备有限公司 | Wide wallpaper coating scraper device |
| CN106600811A (en) * | 2016-11-28 | 2017-04-26 | 东方通信股份有限公司 | Axis-split type paper money thickness-measuring mechanism |
-
2009
- 2009-02-13 CN CNU2009201138282U patent/CN201361606Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406228A (en) * | 2013-07-19 | 2013-11-27 | 西安航天华阳印刷包装设备有限公司 | Wide wallpaper coating scraper device |
| CN103406228B (en) * | 2013-07-19 | 2016-01-27 | 西安航天华阳印刷包装设备有限公司 | A kind of wide wallpaper coating blade device |
| CN106600811A (en) * | 2016-11-28 | 2017-04-26 | 东方通信股份有限公司 | Axis-split type paper money thickness-measuring mechanism |
| CN106600811B (en) * | 2016-11-28 | 2022-09-27 | 东方通信股份有限公司 | Split shaft type paper money thickness measuring mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20140213 |