CN203945783U - Gravure printing machine scraper swing mechanism - Google Patents
Gravure printing machine scraper swing mechanism Download PDFInfo
- Publication number
- CN203945783U CN203945783U CN201420414713.8U CN201420414713U CN203945783U CN 203945783 U CN203945783 U CN 203945783U CN 201420414713 U CN201420414713 U CN 201420414713U CN 203945783 U CN203945783 U CN 203945783U
- Authority
- CN
- China
- Prior art keywords
- tooth case
- installation shaft
- scraper
- screw rod
- longitudinal axis
- 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
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model relates to a kind of printing equipment, specifically a kind of gravure printing machine scraper swing mechanism.Comprise frame and scraper lifting tooth case, on the casing of described scraper lifting tooth case, be fixedly connected with tooth case installation shaft, described tooth case installation shaft runs through and is inserted in frame, in described frame, fixed installation is with the oscillating motor of eccentric shaft, the top of described eccentric shaft is provided with bulb, described bulb cooperation is arranged in ball-and-socket, and described ball-and-socket is fixedly connected on ball-and-socket screw rod; The end of described tooth case installation shaft is hinged with installation shaft screw rod by hinge, and described ball-and-socket screw rod and installation shaft screw rod are threaded connection respectively the two ends at same screw sleeve.Between the drive motors of this scraper swing mechanism and tooth case installation shaft, be provided with a plurality of turning joint, drive motors is when normal drive scraper lifting tooth case swings, can avoid again hard collision mutually between each part, when reducing energy consumption, can reduce motion wearing and tearing, increase the service life.
Description
Technical field
The utility model relates to a kind of printing equipment, specifically a kind of gravure printing machine scraper swing mechanism.
Background technology
The scraper of gravure printing machine is close to paper surface in work, because paper is relatively fragile, the adjustment of doctor position is directly connected to the quality of Printing, the adjustment of doctor position has the adjustment of vertical height and the adjustment at angle of inclination, wherein the adjustment of vertical height is to rely on the longitudinal axis be arranged on below scraper assembly to interact with the meshing gear of horizontally set, promotes the longitudinal axis and do vertical lift in the time of gear rotation.The longitudinal axis that is elevated to certain position will lock by lockable mechanism, avoids causing displacement because of reasons such as mechanical oscillation.In addition, in the time of gravure printing machine work, scraper is slight swings and ink can be scraped smoothly, is conducive to the rate of reducing the number of rejects and seconds of improving the quality of products.But existing gravure printing machine yaw mechanism structure is unreasonable, and parts are serious wear each other, power consumption is large, service life is short.
Summary of the invention
The utility model for address the above problem provide a kind of rational in infrastructure, component wear is little, power consumption less, the gravure printing machine scraper swing mechanism of long service life.
The utility model is that the technical scheme that technical solution problem adopts is:
Gravure printing machine scraper swing mechanism described in the utility model comprises frame and scraper lifting tooth case, on the casing of described scraper lifting tooth case, be fixedly connected with tooth case installation shaft, described tooth case installation shaft runs through and is inserted in frame, in described frame, fixed installation is with the oscillating motor of eccentric shaft, the top of described eccentric shaft is provided with bulb, described bulb cooperation is arranged in ball-and-socket, and described ball-and-socket is fixedly connected on ball-and-socket screw rod; The end of described tooth case installation shaft is hinged with installation shaft screw rod by hinge, and described ball-and-socket screw rod and installation shaft screw rod are threaded connection respectively the two ends at same screw sleeve.
The upper end of described scraper lifting tooth case is provided with longitudinal axis seat, the longitudinal axis is slidably installed in described longitudinal axis seat, in the inner chamber of scraper lifting tooth case, by transverse axis seat, transverse axis is installed, on described transverse axis, be installed with driven wheel, the lower end of the described longitudinal axis is provided with the teeth groove with driven wheel engagement, and the upper end of the longitudinal axis connects scraper assembly, and described longitudinal axis seat is provided with lockpin hole, described lockpin hole is tangent with the installing hole that holds the longitudinal axis, and bearing pin is installed in lockpin hole.
Owing to having adopted said structure, between the drive motors of scraper swing mechanism described in the utility model and tooth case installation shaft, be provided with a plurality of turning joint, drive motors is when normal drive scraper lifting tooth case swings, can avoid again hard collision mutually between each part, when reducing energy consumption, can reduce motion wearing and tearing, increase the service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the structural representation of an embodiment of bearing pin.
The specific embodiment
As shown in Figure 1, gravure printing machine scraper swing mechanism described in the utility model comprises frame 2 and scraper lifting tooth case 1, on the casing of described scraper lifting tooth case 1, be fixedly connected with tooth case installation shaft 3, described tooth case installation shaft 3 runs through and is inserted in frame 2, for keeping balance, two rooted tooth case installation shaft 3 are respectively set at the two ends of scraper lifting tooth case 1.In described frame 2, fixed installation is with the oscillating motor 5 of eccentric shaft 4, in the time of oscillating motor 5 rotation, drive eccentric shaft 4 to move in a circle in certain amplitude, the top of described eccentric shaft 4 is provided with bulb, and described bulb cooperation is arranged in ball-and-socket 6, and described ball-and-socket 6 is fixedly connected on ball-and-socket screw rod 7; The end of described tooth case installation shaft 3 is hinged with installation shaft screw rod 8 by hinge, and described ball-and-socket screw rod 7 and installation shaft screw rod 8 are threaded connection respectively the two ends at same screw sleeve 9.In order to prevent that ball-and-socket screw rod 7 and installation shaft screw rod 8 from coming off from screw sleeve 9, can also on ball-and-socket screw rod 7 and installation shaft screw rod 8, lock nut be set respectively, tighten relative with screw sleeve 9 of lock nut can, by ball-and-socket screw rod 7 and 8 lockings of installation shaft screw rod, be avoided getting loose.
When oscillating motor 5 drives eccentric shaft 4 to move in a circle, by screw sleeve 9, the installation shaft screw rod 8 being attached thereto, pull tooth case installation shaft 3 to move along the axis horizontal of tooth case installation shaft, thereby drive scraper lifting tooth case 1 to swing in the horizontal direction.
The upper end of described scraper lifting tooth case 1 is provided with longitudinal axis seat 21, the longitudinal axis 51 is slidably installed in described longitudinal axis seat 21, in the inner chamber of scraper lifting tooth case 1, by transverse axis seat 22, transverse axis 23 is installed, described transverse axis 23 is in transmission connection by turbine and worm mechanism and a worm shaft 99, on described worm shaft 99 with worm screw, position corresponding on transverse axis 23 is provided with turbine, and worm shaft 99 drives transverse axis 23 rotations when rotating.On described transverse axis 23, be installed with driven wheel 61, the lower end of the described longitudinal axis 51 is provided with the teeth groove 71 with driven wheel 61 engagement, promotes the longitudinal axis 51 axially move in the time of transverse axis 23 rotation by driven wheel 61 and the teeth groove 71 that is engaged with.The upper end of the longitudinal axis 51 connects scraper assembly, and the upper end of the longitudinal axis 51 laterally connects a hinge, the lower end fixed installation hinged block of scraper base, and scraper is arranged on scraper base, and described hinge runs through and is inserted in hinged block.When like this, the longitudinal axis 51 vertically moves, just can drive scraper assembly to vertically move.The adjustment of scraper angle is arranged on the pneumatic of scraper base edge or hydraulic push rod winding machine by another.
Described longitudinal axis seat 21 is provided with lockpin hole 81, and described lockpin hole 81 is tangent with the installing hole that holds the longitudinal axis 51, in lockpin hole 81, bearing pin is installed.Described bearing pin can adopt common eccentric pin shaft, and rotating pin is pressed on the bossing of bearing pin can be by the longitudinal axis 51 lockings on the longitudinal axis 51.
In addition, as another embodiment of the present utility model, as shown in Figure 2, handle 82, spacer 83, front lock tube 85, rear lock tube 86 are installed on described bearing pin successively, described handle 82 is fixedly connected on the front end of bearing pin, described rear lock tube 86 is the rear end at bearing pin by thread set, and described front lock tube 85 adopts and can axially movable mode be sleeved on bearing pin, and the side of described front lock tube 85 and rear lock tube 86 is equipped with the arc notch 88,89 of the coupling longitudinal axis 51.In the time of rotary handle 82, rear lock tube 86 axially moves under screw thread promotes, front lock tube 85, rear lock tube 86 are compressed or discharged, when current lock tube 85, rear lock tube 86 are compacted, two arc notch 88,89 are locked in the side of the longitudinal axis 5, by frictional force, the longitudinal axis 5 is locked, it can not be moved, realize the object of locking scraper lifting tooth case; Otherwise when current lock tube 85, rear lock tube 86 are d/d, two arc notch 88,89 unclamp, the longitudinal axis 5 can move freely.
In addition, except columned outline, described lockpin hole 81 can also be square hole, and the outline of corresponding described spacer 83, front lock tube 85, rear lock tube 86 is the rectangle of coupling lockpin hole 81.The facility of so both can realize processing, installing, can locate by lockpin hole 81 again, and each parts can not be rotated with bearing pin.
Claims (2)
1. gravure printing machine scraper swing mechanism, comprise frame (2) and scraper lifting tooth case (1), on the casing of described scraper lifting tooth case (1), be fixedly connected with tooth case installation shaft (3), described tooth case installation shaft (3) runs through and is inserted in frame (2), it is characterized in that: the upper fixed installation of described frame (2) is with the oscillating motor (5) of eccentric shaft (4), the top of described eccentric shaft (4) is provided with bulb, described bulb cooperation is arranged in ball-and-socket (6), and described ball-and-socket (6) is fixedly connected on ball-and-socket screw rod (7); The end of described tooth case installation shaft (3) is hinged with installation shaft screw rod (8) by hinge, and described ball-and-socket screw rod (7) and installation shaft screw rod (8) are threaded connection respectively the two ends in same screw sleeve (9).
2. gravure printing machine scraper swing mechanism according to claim 1, it is characterized in that: the upper end of described scraper lifting tooth case (1) is provided with longitudinal axis seat (21), the longitudinal axis (51) is slidably installed in described longitudinal axis seat (21), in the inner chamber of scraper lifting tooth case (1), by transverse axis seat (22), transverse axis (23) is installed, on described transverse axis (23), be installed with driven wheel (61), the lower end of the described longitudinal axis (51) is provided with the teeth groove (71) with driven wheel (61) engagement, the upper end of the longitudinal axis (51) connects scraper assembly, described longitudinal axis seat (21) is provided with lockpin hole (81), described lockpin hole (81) is tangent with the installing hole that holds the longitudinal axis (51), lockpin hole is provided with bearing pin in (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414713.8U CN203945783U (en) | 2014-07-26 | 2014-07-26 | Gravure printing machine scraper swing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414713.8U CN203945783U (en) | 2014-07-26 | 2014-07-26 | Gravure printing machine scraper swing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945783U true CN203945783U (en) | 2014-11-19 |
Family
ID=51887841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414713.8U Expired - Fee Related CN203945783U (en) | 2014-07-26 | 2014-07-26 | Gravure printing machine scraper swing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945783U (en) |
-
2014
- 2014-07-26 CN CN201420414713.8U patent/CN203945783U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203945807U (en) | The lockable mechanism that is used for the scraper lifting tooth case of gravure printing machine | |
| CN104828711A (en) | Dual-rotation cantilever crane | |
| CN203945783U (en) | Gravure printing machine scraper swing mechanism | |
| CN2925879Y (en) | Mechanism against ink leakage of ink scraper for screen printer | |
| CN111014752B (en) | Rotary type liftable drilling machine head structure | |
| CN203738308U (en) | Overturning device and hydraulic overturning welding platform | |
| CN205951488U (en) | Portable scraper device | |
| CN102847754B (en) | A kind of tube bar straightening machine lower roll reclining apparatus | |
| CN202779290U (en) | Lower roll angle adjusting device of tubular bar straightening machine | |
| CN202667389U (en) | Vertical mold rotating device | |
| CN106004035B (en) | A kind of Mobile scraper device | |
| CN101966923A (en) | Automatic pushing device | |
| CN103949621B (en) | The T-shaped driving of foundry production line | |
| CN204657314U (en) | The auxiliary centering body of pressing equipment | |
| CN207658871U (en) | A kind of take-up and pay-off device of retractable cable portal frame | |
| CN209195256U (en) | Drilling machine body structure and drilling machine | |
| CN202742200U (en) | Novel sand tile grinding head | |
| CN208195731U (en) | For producing the drilling machine of sleeve | |
| CN112743480A (en) | Large-scale round nut locking device | |
| CN219629507U (en) | Hand-operated self-locking cross arm head | |
| CN204451287U (en) | A kind of punching machine air cushion stroke regulating mechanism | |
| CN104097394A (en) | Locking mechanism for scrapper lifting gear housing of gravure printing machine | |
| CN204263132U (en) | A kind of apparatus for examination and repair of train shaft coupling | |
| CN203156025U (en) | Mold opening mechanism for gear and rack | |
| CN110145581B (en) | Rotary driving device of engineering machinery |
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: 20141119 Termination date: 20150726 |
|
| EXPY | Termination of patent right or utility model |