CN201249559Y - Idler roller device of wallpaper circular screen printing machine - Google Patents
Idler roller device of wallpaper circular screen printing machine Download PDFInfo
- Publication number
- CN201249559Y CN201249559Y CNU2008200302961U CN200820030296U CN201249559Y CN 201249559 Y CN201249559 Y CN 201249559Y CN U2008200302961 U CNU2008200302961 U CN U2008200302961U CN 200820030296 U CN200820030296 U CN 200820030296U CN 201249559 Y CN201249559 Y CN 201249559Y
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- side gear
- shaft
- gear
- cylinder
- guide
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Abstract
The utility model discloses an idler roller device of a wallpaper circular screen printing machine, which comprises a driving axle connected with a driving side gear; the driving side gear is connected with a semi-cop coupling by a crosshead shoe structure; the semi-cop coupling is fixedly connected with another semi-cop coupling by a transmission shaft; the another semi-cop coupling is connected with an operational side gear by another crosshead shoe structure; the operational side gear is fixed on a gear shaft; the transmission shaft is provided with the idler roller; the crosshead shoe structure comprises a connecting shaft disk; the periphery of the connecting shaft disk is respectively provided with a socket every 90 degrees; two guide minor axes respectively extend into two vertical sockets; the other ends of the two guide minor axes are symmetrically fixed on the semi-cop coupling along an axis; two guide major axes respectively extend into two horizontal sockets; the other ends of the two guide major axes symmetrically extend into the gear along the axis; both of each guide minor axis and each guide major axis can slide along the respective socket in a longitudinal way. The utility model has simple structure and can be operated easily.
Description
Technical field
The utility model belongs to the printing machinery technical field, relates to a kind of support roller device of wallpaper cylinder printing machine.
Background technology
Only use circular screen printer at present in textile printing and dyeing industry, and the cloth of the confidential seal of ROTARY SCREAM PRINTING of textile printing and dyeing industry is by a horizontal linear operation, and in the wallpaper cylinder printing machine paper to walk material very complicated, it below the cylinder on the circular screen printer of textile printing and dyeing industry the magnetic platform, and the cylinder back of wallpaper cylinder printing machine is a carrying roller, because the structure of magnetic platform, cannot vertically place, so need with carrying roller in the wallpaper cylinder printing machine to the cylinder stitching operation, but because there is the problem of clutch in carrying roller, and in the clutch process, must guarantee the uninterrupted transmission of power, so the cylinder of passing to of power off-centre is become difficult point and the key of demanding urgently overcoming by carrying roller.
Summary of the invention
The purpose of this utility model provides a kind of support roller device of wallpaper cylinder printing machine, makes the power of cylinder carrying roller realize eccentric gearing, thereby satisfies the requirement of wallpaper cylinder printing.
The technical scheme that the utility model adopted is, a kind of support roller device of wallpaper cylinder printing machine, comprise driving shaft, driving shaft is connected with the transmission side gear, the transmission side gear is connected with ladder axle b by a crosshead shoe structure, ladder axle b is fixed on an end of power transmission shaft, the other end of power transmission shaft is fixedlyed connected with ladder axle a, ladder axle a is connected with the fore side gear by another crosshead shoe structure, the fore side gear is fixed on the gear shaft, respectively be provided with one group of bearing at the two ends of power transmission shaft, two groups of bearing together support carrying roller.
The feature of the utility model device also is:
Described crosshead shoe structure comprises coupling disc a, every interval has a groove for 90 ° on the circumference of coupling disc a, put in a guide stub shaft respectively in two grooves of vertical direction, the other end of two guide stub shafts is fixed on the ladder axle a along the axis symmetry; Put in a guiding major axis in two grooves in the horizontal direction respectively, the other end of two guiding major axis is stretched in gear along the axis symmetry, each guide stub shaft and all edge groove longitudinal sliding motions separately simultaneously of guiding major axis, and do not break away from coupling disc a.
Support roller device of the present utility model has been realized the power eccentric gearing accurately, and is simple in structure, and easy operating has guaranteed the quality of printing.
Description of drawings
Fig. 1 is the structural representation of the utility model support roller device;
Fig. 2 is an A-A direction sectional view among Fig. 1;
Fig. 3 is the work schematic diagram of the utility model support roller device, the state diagram when wherein scheming a and being carrying roller and cylinder pressing, and figure b is the state diagram when leaving of carrying roller and cylinder.
Among the figure, 1. gear shaft, 2. fore side gear, 3. guiding major axis, 4. coupling disc a, 5. guide stub shaft, 6. ladder axle a, 7. power transmission shaft, 8. carrying roller, 9. bearing, 10. ladder axle b, 11. coupling disc b, 12. guide stub shaft a, 13. guiding major axis a, 14. transmission side gears, 15. driving shaft, 16. belt wheels, 17. cylinders.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As shown in Figure 1, support roller device of the present utility model comprises driving shaft 15, belt wheel 16 and transmission side gear 14 are installed on the driving shaft 15, transmission side gear 14 (comprises guiding major axis a13 by a crosshead shoe structure, coupling disc b11 and guide stub shaft a12 constitute) be connected with ladder axle b10, ladder axle b10 is fixed on an end of power transmission shaft 7, the other end of power transmission shaft 7 is fixedlyed connected with ladder axle a6, ladder axle a6 (comprises guiding major axis 3 by another crosshead shoe structure with spline structure, coupling disc a4 and guide stub shaft 5 constitute) be connected with fore side gear 2, fore side gear 2 by bearings on gear shaft 1, respectively be provided with 9, two groups of bearing 9 together support of one group of bearing at the two ends of power transmission shaft 7 and carrying roller 8.
As shown in Figure 2, be A-A direction sectional view among Fig. 1, also be the crosshead shoe structural representation in the utility model.This crosshead shoe structure is included in that every interval has a groove for 90 ° on the circumference of coupling disc a4, and the other end that has put in 5, two guide stub shafts 5 of a guide stub shaft in two grooves of vertical direction respectively is fixed on the ladder axle a6 along the axis symmetry; Put in a guiding major axis 3 in two grooves in the horizontal direction respectively, the other end of two guiding major axis 3 is symmetricly set in the fore side gear 2 along axis, because the width of groove is consistent with the external diameter of guide stub shaft 5 and guiding major axis 3, therefore the every pair of guide stub shaft 5 and guiding major axis 3 all can be simultaneously along separately groove longitudinal sliding motions, and can not be laterally movable in groove, just driving torque can be transmitted over smoothly, abbreviate this connected mode as the crosshead shoe structure herein.When ladder axle a6, ladder axle b10 swing in the horizontal direction with carrying roller 8; When gear shaft 1 and fore side gear 2 move up and down with fore side cylinder seat; Though ladder axle a6 and fore side gear 2 decentraction, ladder axle b10 and transmission side gear 14 decentraction, but because this crosshead shoe structure, make that two guide stub shafts 5 and two guiding major axis 3 can be independent mobile in the long recess of coupling disc a4, and do not break away from coupling disc a4, thereby can realize fully power is passed on the fore side gear 2.Transmission side at power transmission shaft 7 also is provided with same crosshead shoe structure, this structure of transmission side and fore side, realized fore side gear 2 and transmission side gear 14 decentraction, coupling disc a4 and coupling disc b11 decentraction, but do not influence transmission of power to fore side gear 2.
As shown in Figure 3, the state diagram of figure a when being carrying roller and cylinder pressing, carrying roller 8 is held cylinder 17 during printing, prevents that cylinder 17 is out of shape excessive under scraper pressure and damages cylinder 17 normal rotation work at this moment; Figure b is the state diagram when leaving of carrying roller and cylinder, and during temporary parking, carrying roller 8 leaves cylinder 17, sticks with paste net in order to prevent the slurry on the cylinder 17, and cylinder 17 is rotated always.If the complete machine full cut-off is after then carrying roller leaves cylinder, cylinder does not change, but from machine cylinder is disassembled timely cleaning.
Cylinder is the middle cylinder that is rolled into the different nickel screen of order number, and the cylinder two ends stick together with glue and aluminum annulus, thus very soft in the middle of the cylinder, during this its rotation of specific character decision, the aluminium ring stressed rotation of while of necessary two ends, otherwise can turn round bad cylinder 17.The power of print cylinder mould is to pass to belt wheel 16 by motor, pass to transmission side gear 14 by driving shaft 15, transmission side gear 14 is passed to transmission side cylinder head to power on the one hand, successively power is passed to fore side gear 2 by guiding major axis a13, coupling disc b11, guide stub shaft a12, ladder axle b10, power transmission shaft 7, ladder axle a6, guide stub shaft 5, coupling disc a4, guiding major axis 3 on the other hand, passed to fore side cylinder head by fore side gear 2 then.Power has just been passed to the cylinder two ends simultaneously like this, allows cylinder rotate, and an end rotates the other end when avoiding cylinder to rotate does not change.
During support roller device of the present utility model work, when no matter carrying roller 8 and cylinder 17 leave still pressing; No matter since gear shaft 1 and fore side gear 2 with fore side cylinder seat up and down minute movement cause fore side cylinder seat and transmission side cylinder seat decentraction, when fore side gear 2 and transmission side gear 14 decentraction; Fore side gear 2 and transmission side gear 14 all be always respectively and separately the gears engaged of cylinder end, the rotation that does not stop, and fore side gear 2 and transmission side gear 14 all can not be with carrying roller 8 horizontal huntings, by adopting above-mentioned crosshead shoe structure, guaranteed that power can normal synchronized be delivered on the two ends gear of carrying roller 8 all the time, and then passed to the two ends gear of cylinder 17.
Claims (2)
1, a kind of support roller device of wallpaper cylinder printing machine, it is characterized in that: comprise driving shaft (15), driving shaft (15) is connected with transmission side gear (14), transmission side gear (14) is connected with ladder axle b (10) by a crosshead shoe structure, ladder axle b (10) is fixed on an end of power transmission shaft (7), the other end of power transmission shaft (7) is fixedlyed connected with ladder axle a (6), ladder axle a (6) is connected with fore side gear (2) by another crosshead shoe structure, fore side gear (2) is fixed on the gear shaft (1), respectively be provided with one group of bearing (9) at the two ends of power transmission shaft (7), two groups of bearings (9) together support carrying roller (8).
2, support roller device according to claim 1, it is characterized in that: described crosshead shoe structure comprises coupling disc a (4), every interval has a groove for 90 ° on the circumference of coupling disc a (4), put in a guide stub shaft (5) respectively in two grooves of vertical direction, the other end of two guide stub shafts (5) is fixed on the ladder axle a (6) along the axis symmetry; Put in a guiding major axis (3) in two grooves in the horizontal direction respectively, the other end of two guiding major axis (3) is stretched in gear (2) along the axis symmetry, each guide stub shaft (5) and guiding major axis (3) be edge groove longitudinal sliding motion separately simultaneously all, and does not break away from coupling disc a (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200302961U CN201249559Y (en) | 2008-09-17 | 2008-09-17 | Idler roller device of wallpaper circular screen printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200302961U CN201249559Y (en) | 2008-09-17 | 2008-09-17 | Idler roller device of wallpaper circular screen printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201249559Y true CN201249559Y (en) | 2009-06-03 |
Family
ID=40745232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200302961U Expired - Fee Related CN201249559Y (en) | 2008-09-17 | 2008-09-17 | Idler roller device of wallpaper circular screen printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201249559Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434266A (en) * | 2013-08-30 | 2013-12-11 | 西安航天华阳印刷包装设备有限公司 | Direct-pressing type carrier roller device with wallpaper rotary screen |
| CN113147161A (en) * | 2021-04-14 | 2021-07-23 | 绍兴市柯桥区众诚印染有限公司 | Slurry circulation process for inclined rotary screen printing |
-
2008
- 2008-09-17 CN CNU2008200302961U patent/CN201249559Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434266A (en) * | 2013-08-30 | 2013-12-11 | 西安航天华阳印刷包装设备有限公司 | Direct-pressing type carrier roller device with wallpaper rotary screen |
| CN103434266B (en) * | 2013-08-30 | 2015-10-14 | 西安航天华阳印刷包装设备有限公司 | A kind of wallpaper rotary screen direct press type support roller device |
| CN113147161A (en) * | 2021-04-14 | 2021-07-23 | 绍兴市柯桥区众诚印染有限公司 | Slurry circulation process for inclined rotary screen printing |
| CN113147161B (en) * | 2021-04-14 | 2022-10-04 | 绍兴市柯桥区众诚印染有限公司 | Thick liquids circulating equipment of oblique rotary screen printing |
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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: 20090603 Termination date: 20120917 |