CN208123417U - A kind of gas-fee gare driving mechanism - Google Patents
A kind of gas-fee gare driving mechanism Download PDFInfo
- Publication number
- CN208123417U CN208123417U CN201820506734.0U CN201820506734U CN208123417U CN 208123417 U CN208123417 U CN 208123417U CN 201820506734 U CN201820506734 U CN 201820506734U CN 208123417 U CN208123417 U CN 208123417U
- Authority
- CN
- China
- Prior art keywords
- gear
- ink roller
- gap
- gas
- roller gear
- 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 provides a kind of gas-fee gare driving mechanism, in the driving device for tube printing machine ink roller, including：Driving gear, ink roller gear and gap gear, the end face of the gap gear is equipped with stress boss, the end face of the ink roller gear is equipped with work groove, the stress boss is set in the work groove, an elastic component is additionally provided in the work groove, described elastic component one end is pressed in work recess sidewall, and the other end is pressed on the stress boss；Under the action of the elastic member, the tooth of the gap gear and ink roller gear mutually staggers certain angle, while engaging from opposite direction with the driving gear.The utility model is compared to the prior art, elastic component to generate deboost between ink roller gear and gap gear, when being engaged with driving gear, deboost between ink roller gear and gap gear acts on driving gear simultaneously, gear backlash is eliminated, the printing quality of hose is improved.
Description
Technical field
The utility model relates to hose manufacturing technology fields, and in particular to a kind of gapless for tube printing machine
Gear drive.
Background technique
The ink roller of tube printing machine is by gear drive, since there are ulnar side gap, ulnar sides between the flank profil of transmission gear
The presence in gap can generate between cog impact, therefore ink roller can cause the fuzzy or ghost images of printed patterns in printing, influence
Printing quality.Typically now mutually compressed with ink roller using brake rubber block, frictionally eliminates ulnar side gap, this mode due to
Frictionally eliminates gap, and frictional force is big, it is necessary to increase transfer motion power, the power of consumption becomes larger, and there are serious energy waves
Take.If frictional force is too small, good effect is not had.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the utility model is to provide a kind of Gapless gear transmissions
Mechanism.
In order to achieve the above objectives, technical solution adopted by the utility model to solve its technical problems is：A kind of gapless
Gear drive, in the driving device for tube printing machine ink roller, including：
Driving gear is used to provide driving force；
Ink roller gear, is fixedly mounted on the shaft end of ink roller, and the ink roller gear is mutually nibbled with the driving gear
It closes；
Gap gear is coaxially disposed with the ink roller gear and can turn an angle with respect to ink roller gear, institute
Gap gear is stated to be meshed with the driving gear；
The end face of the gap gear is equipped with stress boss, and the end face of the ink roller gear is equipped with work groove, described
Stress boss is set in the work groove, an elastic component is additionally provided in the work groove, described elastic component one end is pressed on
In the recess sidewall that works, the other end is pressed on the stress boss；Under the action of the elastic member, the gap gear and ink
The tooth of roller gear mutually staggers certain angle, while engaging from opposite direction with the driving gear.
Compared to the prior art, elastic component to generate reverse push between ink roller gear and gap gear the utility model
Power, when engaging with driving gear, the deboost between ink roller gear and gap gear acts on driving gear simultaneously, disappears
In addition to gear backlash, the printing quality of hose is improved；Compared with the prior art the utility model, does not generate additional friction
Resistance, it is more energy saving.
Further, the work groove on the ink roller gear is two, and two work grooves are around ink roller gear axis
It is set at 180 °；The stress boss of the gap gear is two, and two stress boss are set at 180 ° around gap gear axis；Often
The identical elastic component of elastic property is provided in a work groove.
Using the above preferred scheme, make stress between ink roller gear and gap gear more uniform, improve stable drive
Property.
Further, the end of the ink roller gear is equipped with threaded joints, and simultaneously cap, institute are connected on threaded joints
It states and cap limits the axial displacement of the gap gear.
Using the above preferred scheme, gear fixed disassembly in gap is more convenient.
Further, the elastic component is elastic pressuring spring.
Further, the gap gear is two groups, and two gap gears are symmetricly set on the both ends of ink roller gear.
Using the above preferred scheme, ink roller gear both ends stress balance improves the stationarity of transmission.
Further, it is additionally provided with micrometer adjusting screw on the ink roller gear, micrometer adjusting screw head is set to work groove
One end.
Further, the micrometer adjusting screw is equipped with the first fastening nut and the second fastening nut.
Using the above preferred scheme, pass through the staggered angle between the adjustable ink roller gear of micrometer adjusting screw and gap gear
Degree, it is ensured that gear smoothly engages, and the first fastening nut and the second fastening nut can preferably fix the position of micrometer adjusting screw.
Further, the contact surface of the stress boss and work groove is equipped with ball grooves, is equipped with ball in ball grooves.
Using the above preferred scheme, the smooth degree that gap gear is rotated relative to ink roller gear is improved, low noise is run.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the utility model another embodiment；
Fig. 3 is a kind of structural schematic diagram of embodiment of the utility model ink roller gear；
Fig. 4 is a kind of structural schematic diagram of embodiment of the utility model gap gear；
Fig. 5 is the schematic illustration of the utility model gear engagement；
Fig. 6 is the structural schematic diagram of the utility model another embodiment.
The title of number and corresponding component represented by letter in figure：
1- driving gear；2- ink roller gear；21- work groove；The gap 3- gear；31- stress boss；4- elastic component；
5- and cap；6- micrometer adjusting screw；The first fastening nut of 61-；The second fastening nut of 62-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, a kind of gas-fee gare driving mechanism, in the driving device for tube printing machine ink roller,
Including：
Driving gear 1 is used to provide driving force；
Ink roller gear 2, is fixedly mounted on the shaft end of ink roller, and ink roller gear 2 is meshed with driving gear 1；
Gap gear 3 is coaxially disposed with ink roller gear 2 and can turn an angle with respect to ink roller gear 2, gap
Gear 3 is meshed with driving gear 1；
The end face of gap gear 3 is equipped with stress boss 31, and the end face of ink roller gear 2 is equipped with work groove 21, and stress is convex
Platform 31 is set in work groove 21, is additionally provided with an elastic component 4 in the groove 21 that works, 4 one end of elastic component is pressed on work groove 21
On side wall, the other end is pressed on stress boss 31；Under the action of elastic component 4, the tooth of gap gear 3 and ink roller gear 2
Certain angle is mutually staggered, while being engaged from opposite direction with the driving gear.
Beneficial effect by adopting the above technical scheme is：Elastic component 4 to generate between ink roller gear 2 and gap gear 3
Deboost, as shown in figure 5, the deboost between ink roller gear 2 and gap gear 3 is simultaneously when engaging with driving gear 1
It acts on driving gear 1, eliminates gear backlash, improve the printing quality of hose；The utility model is compared existing
Technology does not generate additional frictional resistance, more energy saving.
In other embodiments of the utility model, the work groove 21 on ink roller gear 2 is two, two work
Groove 21 is set at 180 ° around 2 axle center of ink roller gear；The stress boss 31 of gap gear 3 be two, two stress boss 31 around
Gear 3 axle center in gap is set at 180 °；The identical elastic component 4 of elastic property is provided in each work groove 21.Using above-mentioned
The beneficial effect of technical solution is：Keep stress between ink roller gear 2 and gap gear 3 more uniform, improves transmission stability.
In other embodiments of the utility model, the end of ink roller gear 2 is equipped with threaded joints, and screw thread connects
Simultaneously cap 5 is connected in socket part, and cap 5 limits the axial displacement of gap gear 3.Beneficial effect by adopting the above technical scheme is：
Gear 3 fixed disassembly in gap is more convenient.
In other embodiments of the utility model, elastic component 4 is elastic pressuring spring；Gap gear 3 is two groups, between two
Gap gear 3 is symmetricly set on the both ends of ink roller gear 2.Beneficial effect by adopting the above technical scheme is：Ink roller gear 2
Both ends stress balance improves the stationarity of transmission.
As shown in fig. 6, being additionally provided with micrometer adjusting screw on ink roller gear 2 in other embodiments of the utility model
6,6 head of micrometer adjusting screw is set to one end of work groove 21；Micrometer adjusting screw 6 is equipped with the first fastening nut 61 and the second fastening
Nut 62.Beneficial effect by adopting the above technical scheme is：Pass through the adjustable ink roller gear 2 of micrometer adjusting screw 6 and gap teeth
Offset angular between wheel 3, it is ensured that gear smoothly engages, and the first fastening nut 61 and the second fastening nut 62 can be fixed preferably
The position of micrometer adjusting screw 6.
In other embodiments of the utility model, the contact surface of stress boss 31 and work groove 21 is equipped with rolling
Pearl slot, ball grooves are interior to be equipped with ball.Beneficial effect by adopting the above technical scheme is：Gap gear is improved with respect to ink roller gear
The smooth degree of rotation runs low noise.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow the common skill in this field
Art personnel can understand the content of the utility model and be implemented, and not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (8)
1. a kind of gas-fee gare driving mechanism, in the driving device for tube printing machine ink roller, which is characterized in that packet
It includes：
Driving gear is used to provide driving force；
Ink roller gear, is fixedly mounted on the shaft end of ink roller, and the ink roller gear is meshed with the driving gear；
Gap gear is coaxially disposed with the ink roller gear and can turn an angle with respect to ink roller gear, between described
Gap gear is meshed with the driving gear；
The end face of the gap gear is equipped with stress boss, and the end face of the ink roller gear is equipped with work groove, the stress
Boss is set in the work groove, an elastic component is additionally provided in the work groove, described elastic component one end is pressed on work
In recess sidewall, the other end is pressed on the stress boss；Under the action of the elastic member, the gap gear and ink roller tooth
The tooth of wheel mutually staggers certain angle, while engaging from opposite direction with the driving gear.
2. gas-fee gare driving mechanism according to claim 1, which is characterized in that the work on the ink roller gear
Groove is two, and two work grooves are set at 180 ° around ink roller gear axis；The stress boss of the gap gear is two,
Two stress boss are set at 180 ° around gap gear axis；The identical elastic component of elastic property is provided in each work groove.
3. gas-fee gare driving mechanism according to claim 2, which is characterized in that the end of the ink roller gear is set
There are threaded joints, is connected on threaded joints and cap, described and cap limit the axial displacement of the gap gear.
4. gas-fee gare driving mechanism according to claim 3, which is characterized in that the elastic component is elastic pressuring spring.
5. gas-fee gare driving mechanism according to claim 1, which is characterized in that the gap gear be two groups, two
Gap gear is symmetricly set on the both ends of ink roller gear.
6. gas-fee gare driving mechanism according to claim 1, which is characterized in that be additionally provided on the ink roller gear
Micrometer adjusting screw, micrometer adjusting screw head are set to one end of work groove.
7. gas-fee gare driving mechanism according to claim 6, which is characterized in that the micrometer adjusting screw is equipped with first
Fastening nut and the second fastening nut.
8. gas-fee gare driving mechanism according to claim 7, which is characterized in that the stress boss and work groove
Contact surface be equipped with ball grooves, ball is equipped in ball grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506734.0U CN208123417U (en) | 2018-04-10 | 2018-04-10 | A kind of gas-fee gare driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506734.0U CN208123417U (en) | 2018-04-10 | 2018-04-10 | A kind of gas-fee gare driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123417U true CN208123417U (en) | 2018-11-20 |
Family
ID=64191192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820506734.0U Expired - Fee Related CN208123417U (en) | 2018-04-10 | 2018-04-10 | A kind of gas-fee gare driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208123417U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513470A (en) * | 2019-09-09 | 2019-11-29 | 浙江宣和电器有限公司 | A kind of motor and its active wheel mounting structure |
| CN112032281A (en) * | 2020-09-11 | 2020-12-04 | 潍柴动力股份有限公司 | Anti-backlash gear and gear transmission system |
-
2018
- 2018-04-10 CN CN201820506734.0U patent/CN208123417U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513470A (en) * | 2019-09-09 | 2019-11-29 | 浙江宣和电器有限公司 | A kind of motor and its active wheel mounting structure |
| CN112032281A (en) * | 2020-09-11 | 2020-12-04 | 潍柴动力股份有限公司 | Anti-backlash gear and gear transmission system |
| CN112032281B (en) * | 2020-09-11 | 2022-08-05 | 潍柴动力股份有限公司 | Anti-backlash gear and gear transmission system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 |