CN207709502U - The sealed driving mechanism of dipper is cleaned for tablet - Google Patents
The sealed driving mechanism of dipper is cleaned for tablet Download PDFInfo
- Publication number
- CN207709502U CN207709502U CN201721742162.8U CN201721742162U CN207709502U CN 207709502 U CN207709502 U CN 207709502U CN 201721742162 U CN201721742162 U CN 201721742162U CN 207709502 U CN207709502 U CN 207709502U
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- Prior art keywords
- fixing piece
- transmission shaft
- dipper
- precision fixing
- precision
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Abstract
The utility model discloses a kind of sealed driving mechanisms cleaning dipper for tablet; including transmission shaft; the bottom of the transmission shaft is connected with external power supply; top is equipped with the gear for driving transmission work; it is axially arranged with precision fixing piece along it in the middle part of the transmission shaft; it is provided with water retaining cover at the top of the precision fixing piece; the lower part of the precision fixing piece is welded and fixed by isolation board and dipper; wherein; for the water retaining cover for precision fixing piece described in seal protection, the position that the water retaining cover connects with the transmission shaft is provided with first seal.The utility model can prevent liquid corrosion electrical motor, improve equipment job stability and service life.
Description
Technical field
The utility model is related to flat panel workpieces processing technique fields, and in particular to a kind of for the close of tablet cleaning dipper
Seal transmission mechanism.
Background technology
During automatic continuous production, it is its basic task that workpiece, which is sent to scheduled position,.Such as
During the washing and cleaning operation of plate glass and wafer, flat panel workpieces are transmitted by belt transmission, and the action of belt is to pass through biography
Motivation structure acts under motor drive, and the setting of transmission mechanism at present cannot be all placed in liquid, because of the medicine of cleaning
Liquid has certain corrosivity, and if transmission mechanism is arranged in liquid, liquid carries out motor along transmission shaft will corrosion electrical motor
Make machine breakdown.Currently, transmission mechanism is provided in outside dipper and is driven by belt transmission tablet movement,
This results in the setting of transmission mechanism highly difficult, and mechanism setting is complicated, and cost is also high, but the medicine that permanent work belt is taken back
Liquid still may corrosion electrical motor.
Invention content
The utility model aim is to provide a kind of sealed driving mechanism for tablet cleaning dipper, can prevent
Liquid corrosion electrical motor improves equipment job stability and service life.
In order to solve the problems, such as it is in the prior art these, technical solution provided by the utility model is：
A kind of sealed driving mechanism for tablet cleaning dipper, including transmission shaft, the bottom of the transmission shaft with it is outer
Portion's power source is connected, and top is equipped with the gear for driving transmission work, and being axially arranged with precision along it in the middle part of the transmission shaft fixes
Part is provided with water retaining cover at the top of the precision fixing piece, and the lower part of the precision fixing piece is welded and fixed with dipper,
In, for precision fixing piece described in seal protection, the position that the water retaining cover connects with the transmission shaft is arranged the water retaining cover
There is first seal, the V-seal part of sealing is provided between the water retaining cover and precision fixing piece top.
For above-mentioned technical proposal, inventor also has further Optimized Measures.
Preferably, the water retaining cover is the bowl-shape of back-off, and has the through-hole being pierced by for the transmission shaft, institute in the middle
First seal is stated to be arranged in the position that the through-hole connects with the transmission shaft.
Preferably, the side of the precision fixing piece is fixed with isolation board, and the isolation board is welded with the dipper again
It is fixed.
Further, the middle part of the precision fixing piece has step-like protrusion, is provided in the step-like protrusion more
A screw hole, the isolation board are fixedly connected on the lower section of the step-like protrusion by screw.
Further, the position that the isolation board connects with the precision fixing piece, which is equipped with sealing, prevents Drug leakage
Second seal.
Preferably, the inside of the precision fixing piece be equipped with for limit the transmission shafts to the first Limit Bearing and
Second Limit Bearing, first Limit Bearing are fixed on the top of the precision fixing piece and coordinate with the transmission shaft, institute
The second Limit Bearing is stated to be fixed on the lower part of the precision fixing piece and with the transmission shaft coordinate.
Further, the position that the bottom of the precision fixing piece connects with the transmission shaft is additionally provided with third sealing
Part.
Solution in compared with the prior art, the utility model advantage are：
1. the utility model by the setting of top water retaining cover and first seal can prevent cleaning liquid from top into
Enter transmission shaft, also can prevent liquid from being entered in the motor as external power supply along transmission shaft, and coordinates this transmission
The longer feature of transmission shaft of mechanism, while used precision fixing piece can ensure leakproofness so that transmission mechanism energy
Enough more stable fine-limit works.
Transmission mechanism entirety is fixed with dipper by the isolation board on the outside of precision fixing piece for the utility model, just
In transmission mechanism main body can integral disassembly, assembly, convenient for safeguard.
Set two bearings, enable to the transmission shaft of long axis that can keep vertical state above and below precision fixing piece,
Continual and steady work.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is the structural schematic diagram of the sealed driving mechanism of the utility model one embodiment；
Fig. 2 is the cross-sectional view of sealed driving mechanism shown in FIG. 1.
Wherein：
1, gear；2, water retaining cover；3, precision fixing piece；31, step-like protrusion；32, the first Limit Bearing；33, the second limit
Position bearing；4, isolation board；5, transmission shaft；6, dipper；7, first seal；8, second seal；9, third sealing element；10、V
Type sealing element.
Specific implementation mode
Said program is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The present invention and be not limited to limit the scope of the invention.The implementation condition used in embodiment can be done according to the condition of specific producer
Further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
Embodiment：
Present embodiment describes a kind of sealed driving mechanisms cleaning dipper for tablet, as shown in Figure 1 and Figure 2, master
To include transmission shaft 5, the bottom of the transmission shaft 5 is connected with external power supply, and the top of the transmission shaft 5 is equipped with to drive and be driven
The gear 1 of work is axially arranged with precision fixing piece 3 at 5 middle part of the transmission shaft along it, and the top of the precision fixing piece 3 is set
It is equipped with water retaining cover 2, lower part and the dipper 6 of the precision fixing piece 3 are welded and fixed, wherein the water retaining cover 2 is protected for sealing
The precision fixing piece 3 is protected, the position that the water retaining cover 2 connects with the transmission shaft 5 is provided with first seal 7, the gear
The V-seal part 10 of sealing is provided between 3 top of water cover 2 and the precision fixing piece.
Particularly, the water retaining cover 2 is the bowl-shape of back-off, and has lead to for what the transmission shaft 5 was pierced by the middle
Hole, the first seal 7 are arranged in the position that the through-hole connects with the transmission shaft 5.
The present embodiment by the water retaining cover 2 at top and the setting of first seal 7 can prevent cleaning liquid from top into
Enter transmission shaft 5, also can prevent liquid from being entered in the motor as external power supply along transmission shaft 5.
In addition, the inside of the precision fixing piece 3 is equipped with first Limit Bearing 32 axial for limiting the transmission shaft 5
With the second Limit Bearing 33, first Limit Bearing 32 be fixed on the top of the precision fixing piece 3 and with the transmission shaft 5
Cooperation, second Limit Bearing 33 are fixed on the lower part of the precision fixing piece 3 and coordinate with the transmission shaft 5.In precision
The set two bearings of about 3 fixing piece, enable to the transmission shaft 5 of long axis that can keep vertical state, continual and steady work
Make.Since water retaining cover 2 to be arranged and other assemblies can so that the length of transmission shaft 5 can be longer compared with traditional structure, in order to
The 5 longer feature of transmission shaft for coordinating this transmission mechanism ensures that long transmission shaft keeps vertical and stability at work, using essence
Precision controlling can be carried out to the transmission shaft 5 by spending fixing piece 3, it may be said that precision fixing piece 3 can ensure the sealing of transmission shaft 5
While property so that the fine-limit work that transmission mechanism can be more stable.
Preferably, the side of the precision fixing piece 3 is fixed with isolation board 4, the isolation board 4 again with the dipper 6
It is welded and fixed.For the ease of the setting of isolation board 4, the middle part of the precision fixing piece 3 has step-like protrusion 31, at described
Multiple screw holes are provided in scalariform protrusion 31, the isolation board 4 is fixedly connected on the lower section of the step-like protrusion 31 by screw.
It is understood that isolation board 4 is welded and fixed together with dipper 6, and remaining of sealed driving mechanism
Part be then fix to complete that it is fixed in dipper 6 by screw between precision fixing piece 3 and isolation board 4, then,
Isolation board 4 does not damage and the remaining component of transmission mechanism occurs in the case of damaging, and can directly unscrew screw and remove down component
It repairs or replaces, also can be realized as the integral disassembly, assembly of transmission mechanism main body, convenient for safeguarding
In order to ensure leakproofness, the position that the isolation board 4 connects with the precision fixing piece 3, which is equipped with sealing, prevents liquid
The second seal 8 of leakage；It is close that the position that the bottom of the precision fixing piece 3 connects with the transmission shaft 5 is additionally provided with third
Sealing 9.Certainly, remaining position can improve sealing driver such as in the case where not considering cost by adding sealing element
The leakproofness of structure.
The foregoing examples are merely illustrative of the technical concept and features of the invention, its object is to allow the person skilled in the art to be
It cans understand the content of the present invention and implement it accordingly, it is not intended to limit the scope of the present invention.It is all smart according to the present invention
The equivalent transformation or modification that refreshing essence is done, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of sealed driving mechanism for tablet cleaning dipper, including transmission shaft（5）, the transmission shaft（5）Bottom
It is connected with external power supply, top is equipped with the gear for driving transmission work（1）, which is characterized in that in the transmission shaft（5）Middle part
It is axially arranged with precision fixing piece along it（3）, the precision fixing piece（3）Top be provided with water retaining cover（2）, the precision fixes
Part（3）Lower part and dipper（6）It is welded and fixed, wherein the water retaining cover（2）For precision fixing piece described in seal protection
（3）, the water retaining cover（2）With the transmission shaft（5）The position to connect is provided with first seal（7）, the water retaining cover（2）With
The precision fixing piece（3）The V-seal part of sealing is provided between top（10）.
2. the sealed driving mechanism according to claim 1 for tablet cleaning dipper, which is characterized in that the water blocking
Cover（2）For the bowl-shape of back-off, and have supply the transmission shaft in the middle（5）The through-hole being pierced by, the first seal（7）If
It sets in the through-hole and the transmission shaft（5）The position to connect.
3. the sealed driving mechanism according to claim 1 for tablet cleaning dipper, which is characterized in that the precision
Fixing piece（3）Side be fixed with isolation board（4）, the isolation board（4）Again with the dipper（6）It is welded and fixed.
4. the sealed driving mechanism according to claim 3 for tablet cleaning dipper, which is characterized in that the precision
Fixing piece（3）Middle part have step-like protrusion（31）, in the step-like protrusion（31）On be provided with multiple screw holes, the isolation
Plate（4）It is fixedly connected on the step-like protrusion by screw（31）Lower section.
5. the sealed driving mechanism according to claim 3 or 4 for tablet cleaning dipper, which is characterized in that described
Isolation board（4）With the precision fixing piece（3）The position to connect, which is equipped with sealing, prevents the second seal of Drug leakage（8）.
6. the sealed driving mechanism according to claim 1 for tablet cleaning dipper, which is characterized in that the precision
Fixing piece（3）Inside be equipped with for limiting the transmission shaft（5）The first axial Limit Bearing（32）With the second Limit Bearing
（33）, first Limit Bearing（32）It is fixed on the precision fixing piece（3）Top and with the transmission shaft（5）Cooperation,
Second Limit Bearing（33）It is fixed on the precision fixing piece（3）Lower part and with the transmission shaft（5）Cooperation.
7. the sealed driving mechanism for tablet cleaning dipper according to claim 1 or 6, which is characterized in that described
Precision fixing piece（3）Bottom and the transmission shaft（5）The position to connect is additionally provided with third sealing element（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742162.8U CN207709502U (en) | 2017-12-14 | 2017-12-14 | The sealed driving mechanism of dipper is cleaned for tablet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742162.8U CN207709502U (en) | 2017-12-14 | 2017-12-14 | The sealed driving mechanism of dipper is cleaned for tablet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709502U true CN207709502U (en) | 2018-08-10 |
Family
ID=63055728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721742162.8U Active CN207709502U (en) | 2017-12-14 | 2017-12-14 | The sealed driving mechanism of dipper is cleaned for tablet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207709502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702854A (en) * | 2019-09-19 | 2020-01-17 | 武汉慧联无限科技有限公司 | Smoke sensor |
| CN110783496A (en) * | 2019-09-17 | 2020-02-11 | 苏州晶洲装备科技有限公司 | Magnetic seal rotary joint and OLED substrate etching machine with same |
-
2017
- 2017-12-14 CN CN201721742162.8U patent/CN207709502U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783496A (en) * | 2019-09-17 | 2020-02-11 | 苏州晶洲装备科技有限公司 | Magnetic seal rotary joint and OLED substrate etching machine with same |
| CN110702854A (en) * | 2019-09-19 | 2020-01-17 | 武汉慧联无限科技有限公司 | Smoke sensor |
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