CN203945807U - The lockable mechanism that is used for the scraper lifting tooth case of gravure printing machine - Google Patents
The lockable mechanism that is used for the scraper lifting tooth case of gravure printing machine Download PDFInfo
- Publication number
- CN203945807U CN203945807U CN201420414738.8U CN201420414738U CN203945807U CN 203945807 U CN203945807 U CN 203945807U CN 201420414738 U CN201420414738 U CN 201420414738U CN 203945807 U CN203945807 U CN 203945807U
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- China
- Prior art keywords
- lock tube
- longitudinal axis
- gland
- bearing pin
- lockable mechanism
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Abstract
The utility model relates to a kind of printing equipment, specifically a kind of lockable mechanism of the scraper lifting tooth case for gravure printing machine.Base with transverse axis seat and longitudinal axis seat, in described transverse axis seat, transverse axis is rotatably installed, the longitudinal axis is slidably installed in longitudinal axis seat, longitudinal axis seat is provided with lockpin hole, lockpin hole is tangent with the installing hole that holds the longitudinal axis, bearing pin is installed in lockpin hole, handle is installed on bearing pin successively, spacer, front gland, front lock tube, rear lock tube, rear gland, handle is fixedly connected on the front end of bearing pin, rear gland is the rear end at bearing pin by thread set, spacer, front gland, front lock tube, rear lock tube all adopts and can axially movable mode be sleeved on bearing pin, the side of front lock tube and rear lock tube is equipped with the arc notch of the coupling longitudinal axis.This lockable mechanism is simple in structure, easy to operate; In the time of locking, two arc notch and longitudinal axis fitting area are large, and locking strength is not easy greatly to become flexible; In the time of release, two arc notch not only have axis shift and also have slight radially wobbling, flexible movements, be not easy stuck.
Description
Technical field
The utility model relates to a kind of printing equipment, specifically a kind of lockable mechanism of the scraper lifting tooth case for gravure printing machine.
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.But existing lockable mechanism unreasonable structure, strength during one side locking is inadequate, and the longitudinal axis is easily loosening; On the other hand, when needs unclamp, lockable mechanism is easily stuck, causes and cannot thread off, and uses inconvenient.
Summary of the invention
The utility model provides for addressing the above problem that a kind of simple in structure, easy to operate, locking strength is not easy greatly to become flexible, release flexible movements, be not easy the lockable mechanism of the stuck scraper lifting tooth case for gravure printing machine.
The utility model is that the technical scheme that technical solution problem adopts is:
The lockable mechanism of the scraper lifting tooth case for gravure printing machine described in the utility model comprises the base with transverse axis seat and longitudinal axis seat, in described transverse axis seat, transverse axis is rotatably installed, the longitudinal axis is slidably installed in described longitudinal axis seat, 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, the upper end of the longitudinal axis connects scraper assembly, described longitudinal axis seat is provided with lockpin hole, described lockpin hole is tangent with the installing hole that holds the longitudinal axis, bearing pin is installed in lockpin hole, handle is installed on described bearing pin successively, spacer, front gland, front lock tube, rear lock tube, rear gland, described handle is fixedly connected on the front end of bearing pin, described rear gland is the rear end at bearing pin by thread set, described spacer, front gland, front lock tube, rear lock tube all adopts and can axially movable mode be sleeved on bearing pin, the side of described front lock tube and rear lock tube is equipped with the arc notch of the coupling longitudinal axis.
In described front gland both ends of the surface relative with front lock tube, at least one is angled end-face, and in described rear lock tube both ends of the surface relative with rear gland, at least one is angled end-face, and the angle between described angled end-face and bearing pin axis is greater than 85 ° and is less than 90 °.
Described lockpin hole is square hole, and the outline of described spacer, front gland, front lock tube, rear lock tube, rear gland is the rectangle of coupling lockpin hole.
Owing to having adopted said structure, lockable mechanism described in the utility model is simple in structure, easy to operate; In the time of locking, two arc notch and longitudinal axis fitting area are large, and locking strength is not easy greatly to become flexible; In the time of release, two arc notch not only have axis shift and also have slight radially wobbling, flexible movements, be not easy stuck.
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.
Fig. 3 is the structural representation of another embodiment of bearing pin.
The specific embodiment
As shown in Figure 1, the lockable mechanism of the scraper lifting tooth case for gravure printing machine described in the utility model comprises the base 3 with transverse axis seat 1 and longitudinal axis seat 2, in described transverse axis seat 1, transverse axis 4 is rotatably installed, described transverse axis 4 is in transmission connection by turbine and worm mechanism and a worm shaft 9, on described worm shaft 9 with worm screw, position corresponding on transverse axis 4 is provided with turbine, and worm shaft 9 drives transverse axis 4 rotations when rotating.
The longitudinal axis 5 is slidably installed in described longitudinal axis seat 2, on described transverse axis 4, be installed with driven wheel 6, the lower end of the described longitudinal axis 5 is provided with the teeth groove 7 with driven wheel 6 engagement, promotes the longitudinal axis 5 axially move in the time of transverse axis 4 rotation by driven wheel 6 and the teeth groove 7 that is engaged with; The upper end of the longitudinal axis 5 connects scraper assembly, and the upper end of the longitudinal axis 5 laterally connects a hinge 10, the lower end fixed installation hinged block 12 of scraper base 11, and scraper is arranged on scraper base 11, and described hinge 10 runs through and is inserted in hinged block 12.When like this, the longitudinal axis 5 vertically moves, just can drive scraper assembly to vertically move.The adjustment of scraper angle is arranged on the pneumatic or hydraulic push rod winding machine at scraper base 11 edges by another.
As shown in Figure 1, described longitudinal axis seat 2 is provided with lockpin hole 8.As shown in Figure 2, described lockpin hole 8 is tangent with the installing hole that holds the longitudinal axis 5, bearing pin 81 is installed in lockpin hole 8, on described bearing pin 81, handle 82 is installed successively, spacer 83, front gland 84, front lock tube 85, rear lock tube 86, rear gland 87, described handle 82 is fixedly connected on the front end of bearing pin 81, described rear gland 87 is the rear end at bearing pin 81 by thread set, described spacer 83, front gland 84, front lock tube 85, rear lock tube 86 all adopts and can axially movable mode be sleeved on bearing pin 81, the side of described front lock tube 85 and rear lock tube 86 is equipped with the arc notch 88 of the coupling longitudinal axis 5, 89.In the time of rotary handle 82, rear gland 87 axially moves under screw thread promotes, each part that is arranged on bearing pin 81 is 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.But, each end face of current lock tube 85 and rear lock tube 86 is all in the situation vertical with its axis, after can there is locking, when needing to discharge, front lock tube 85 and rear lock tube 86 only have one of them to do axial displacement, discharge the longitudinal axis 5, another lock tube is due to the motive force that does not have to discharge, be stuck on the longitudinal axis 5, cause and cannot discharge the longitudinal axis 5, operational motion is dumb.
Fig. 2, Fig. 3 embodiment can solve the problem that the above-mentioned longitudinal axis 5 is stuck and cannot discharges.In described front gland 84 both ends of the surface relative with front lock tube 85, at least one is angled end-face, and in described rear lock tube 86 both ends of the surface relative with rear gland 87, at least one is angled end-face, and the angle between described angled end-face and bearing pin 81 axis is greater than 85 ° and is less than 90 °.
The both ends of the surface that wherein in Fig. 2 embodiment, front gland 84 is relative with front lock tube 85 and rear lock tube 86 both ends of the surface relative with rear gland 87 are angled end-face, and directly the inclination angle of two relative angled end-faces is unequal, like this, current gland 84 not only promotes front lock tube 85 when compressing with front lock tube 85 and axially moves along its axis, before also promoting, lock tube 85 is done to radially wobble arc notch 88 is pressed to the longitudinal axis 5, guarantees that arc notch 88 contacts with the longitudinal axis 5 well; Otherwise, before current gland 84 discharges when lock tube 85, under small mechanical elasticity effect, arc notch 88 is not only backed off from the axial direction of bearing pin 81, but also can realize the comprehensive release to the longitudinal axis 5 to radially the leaving of bearing pin 81, avoid the stuck phenomenon that cannot discharge.Certainly, in order to make front lock tube 85 have enough spaces that radially wobbles, the diameter that mates the installing hole of bearing pin 81 in front lock tube 85 should be slightly larger than the diameter of bearing pin 81, the poor amplitude that is front lock tube 85 swings of its diameter.The operation principle of another arc notch 89 is identical with it, at this, no longer narrates.
In Fig. 3 embodiment, the both ends of the surface that front gland 84 is relative with front lock tube 85 and rear lock tube 86 both ends of the surface relative with rear gland 87 one of them be angled end-face another be perpendicular end surface, so also can realize lock tube and do d/d time and radially wobble.Its operation principle is the same.
In addition, except columned outline, described lockpin hole 8 can also be square hole, and the outline of corresponding described spacer 83, front gland 84, front lock tube 85, rear lock tube 86, rear gland 87 is the rectangle of coupling lockpin hole 8.The facility of so both can realize processing, installing, can locate by lockpin hole 8 again, and each parts can not be rotated with bearing pin 81.
Claims (3)
1. for the lockable mechanism of the scraper lifting tooth case of gravure printing machine, comprise the base (3) with transverse axis seat (1) and longitudinal axis seat (2), transverse axis (4) is rotatably installed in described transverse axis seat (1), the longitudinal axis (5) is slidably installed in described longitudinal axis seat (2), on described transverse axis (4), be installed with driven wheel (6), the lower end of the described longitudinal axis (5) is provided with the teeth groove (7) with driven wheel (6) engagement, the upper end of the longitudinal axis (5) connects scraper assembly, it is characterized in that: described longitudinal axis seat (2) is provided with lockpin hole (8), described lockpin hole (8) is tangent with the installing hole that holds the longitudinal axis (5), bearing pin (81) is installed in lockpin hole (8), handle (82) is installed on described bearing pin (81) successively, spacer (83), front gland (84), front lock tube (85), rear lock tube (86), rear gland (87), described handle (82) is fixedly connected on the front end of bearing pin (81), described rear gland (87) is the rear end in bearing pin (81) by thread set, described spacer (83), front gland (84), front lock tube (85), rear lock tube (86) all adopts and can axially movable mode be sleeved on bearing pin (81), the side of described front lock tube (85) and rear lock tube (86) is equipped with the arc notch (88 of the coupling longitudinal axis (5), 89).
2. the lockable mechanism of the scraper lifting tooth case for gravure printing machine according to claim 1, it is characterized in that: in described front gland (84) both ends of the surface relative with front lock tube (85), at least one is angled end-face, in described rear lock tube (86) both ends of the surface relative with rear gland (87), at least one is angled end-face, and the angle between described angled end-face and bearing pin (81) axis is greater than 85 ° and is less than 90 °.
3. the lockable mechanism of the scraper lifting tooth case for gravure printing machine according to claim 1 and 2, it is characterized in that: described lockpin hole (8) is square hole, the outline of described spacer (83), front gland (84), front lock tube (85), rear lock tube (86), rear gland (87) is the rectangle of coupling lockpin hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414738.8U CN203945807U (en) | 2014-07-26 | 2014-07-26 | The lockable mechanism that is used for the scraper lifting tooth case of gravure printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414738.8U CN203945807U (en) | 2014-07-26 | 2014-07-26 | The lockable mechanism that is used for the scraper lifting tooth case of gravure printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945807U true CN203945807U (en) | 2014-11-19 |
Family
ID=51887865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414738.8U Withdrawn - After Issue CN203945807U (en) | 2014-07-26 | 2014-07-26 | The lockable mechanism that is used for the scraper lifting tooth case of gravure printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945807U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097394A (en) * | 2014-07-26 | 2014-10-15 | 帝龙新材料（临沂）有限公司 | Locking mechanism for scrapper lifting gear housing of gravure printing machine |
| CN106693422A (en) * | 2017-02-17 | 2017-05-24 | 无锡力马化工机械有限公司 | Rotary Thin Film Evaporator with Heavy Duty Fixed Gap Movable Scraper Assembly |
| CN113977300A (en) * | 2021-10-08 | 2022-01-28 | 武汉船用机械有限责任公司 | Fixed position follow-up rigid support mechanism |
-
2014
- 2014-07-26 CN CN201420414738.8U patent/CN203945807U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097394A (en) * | 2014-07-26 | 2014-10-15 | 帝龙新材料（临沂）有限公司 | Locking mechanism for scrapper lifting gear housing of gravure printing machine |
| CN104097394B (en) * | 2014-07-26 | 2016-04-20 | 帝龙新材料（临沂）有限公司 | For the lockable mechanism of the scraper lifting tooth case of gravure printing machine |
| CN106693422A (en) * | 2017-02-17 | 2017-05-24 | 无锡力马化工机械有限公司 | Rotary Thin Film Evaporator with Heavy Duty Fixed Gap Movable Scraper Assembly |
| CN113977300A (en) * | 2021-10-08 | 2022-01-28 | 武汉船用机械有限责任公司 | Fixed position follow-up rigid support mechanism |
| CN113977300B (en) * | 2021-10-08 | 2022-08-02 | 武汉船用机械有限责任公司 | Fixed position follow-up rigid support mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141119 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |