CN204052053U - A kind of rotary coating device and pallet - Google Patents
A kind of rotary coating device and pallet Download PDFInfo
- Publication number
- CN204052053U CN204052053U CN201420393747.3U CN201420393747U CN204052053U CN 204052053 U CN204052053 U CN 204052053U CN 201420393747 U CN201420393747 U CN 201420393747U CN 204052053 U CN204052053 U CN 204052053U
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- pallet
- culture dish
- coating device
- rotary coating
- step trough
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Abstract
The utility model relates to microorganism technique with the apparatus field, discloses a kind of rotary coating device and a kind of pallet.Rotary coating device of the present utility model, described rotary coating device is used for the painting work that microorganism is cultivated, and comprising: motor; The pallet be connected with the output shaft of described motor, described pallet is horizontally disposed with, and offers at least one-level and fix the step trough of culture dish in described pallet.Adopt technical solutions of the utility model, motor can horizontally rotate by driving tray, there is in pallet at least one-level step trough, every grade of step trough can fix a kind of culture dish of model, when needs carry out microorganism coating, experimenter only needs spreading rod to be placed on the culture medium in culture dish, the automatic coating of microorganism can be realized after opening motor, substantially increase coating efficiency, in addition, because culture dish automatic uniform speed rotates, experimenter only needs hand-held spreading rod, need not be coated with back and forth on culture medium, therefore, also improve the uniformity of coating.
Description
Technical field
The utility model relates to microorganism technique with the apparatus field, particularly relates to a kind of rotary coating device and a kind of pallet.
Background technology
Rubbing method inoculation is a kind of conventional microbial culture method, not only may be used for microorganism count and is separated, and its feature forming bacterium colony in planar surface growth can also be utilized to observe microorganism.In traditional microbial culture technique, microorganism painting work needs first bacterium liquid to be carried out a series of gradient dilution, more dilution for difference bacterium liquid is applied to the surface of Solid agar culture respectively, needs to use culture dish and spreading rod in painting work.During concrete use, appropriate bacterium drop on the culture medium of culture dish, is coated with bacterium liquid with spreading rod and makes it be coated on media surface by operator back and forth.
The defect of prior art is, whole painting work is manual operation, and human cost is higher, and efficiency is lower; Further, easily cause experimenter's arm tingle after the manual operation time is long, and then cause crawling even, finally cause result of the test inaccurate.
Utility model content
The purpose of this utility model is to provide a kind of rotary coating device and a kind of pallet, in order to improve microorganism coating efficiency, and improves coating homogeneity.
The utility model embodiment provides a kind of rotary coating device, and described rotary coating device is used for the painting work that microorganism is cultivated, and comprising:
Motor;
The pallet be connected with the output shaft of described motor, described pallet is horizontally disposed with, and offers at least one-level and fix the step trough of culture dish in described pallet.
In technical solutions of the utility model, propose the rotary coating device that a kind of microorganism is cultivated, motor in this rotary coating device can horizontally rotate by driving tray, there is in pallet at least one-level step trough, every grade of step trough can fix a kind of culture dish of model, when needs carry out microorganism coating, experimenter only needs spreading rod to be placed on the culture medium in culture dish, the automatic coating of microorganism can be realized after opening motor, substantially increase coating efficiency, in addition, because culture dish automatic uniform speed rotates, experimenter only needs hand-held spreading rod, need not be coated with back and forth on culture medium, therefore, also improve the uniformity of coating.
Preferably, on every grade of step trough, isoperimetric is distributed with the location deck of at least two engaging culture dishes.
When motor driving tray rotates, the pivot of culture dish and pallet may there are differences, therefore, step trough can arrange location deck, location deck positions culture dish and engages, be a center by the pivot unification of step trough and culture dish, improve the uniformity of coating further.
The form of location deck is not limit, and preferably, each location deck is bending-like location deck, and described bending-like location deck comprises:
Be fixed on the fixed base plate of described pallet;
Engage the fastening plate of described culture dish, described fastening plate has the bending deviating from culture dish side.
The fixed base plate of bending-like location deck can be fixed in step trough, culture dish bottom surface only contacts with fixed base plate, cause culture dish bottom surface contact area little like this, out-of-level problem may be there is in rotary course, preferably, described step trough offers the fixing hole of corresponding each described bending-like location deck, and described fixed base plate is fixed on described tray bottom through described fixing hole.
Adopt this embodiment, culture dish bottom surface is supported by the whole groove bottom of step trough, and Area of bearing is comparatively large, therefore, can prevent the problem that in spin coating process, horizontality is bad.
Preferably, described fixed base plate is fixedly connected with by securing member with described tray bottom.Such as, securing member can be bolt or screw, and the utility model does not limit.
When the angle of fixed base plate and fastening plate is less than 90 degree of snap action that can realize culture dish, but angle is too little or too greatly, snap action is not obvious, and therefore, preferably, the angle of described fixed base plate and described fastening plate is 60 °-85 °.More excellent, the angle of described fixed base plate and described fastening plate is 70 °.
Preferably, described bending-like location deck is anti-cuttings towards the one side of culture dish.Because bending location deck directly engages culture dish, and culture dish is generally glass material, therefore in order to prevent culture dish from scratching, locating deck adopt anti-cuttings towards the one side of culture dish in bending-like.
Preferably, on described every grade of step trough, isoperimetric is distributed with the location deck of three engaging culture dishes.
Preferably, the progression of described step trough is three grades.Step trough progression is more, and pallet entirety is comparatively large comparatively dark, therefore, in technical solutions of the utility model, preferably adopts three grades of step grooves, the culture dish of corresponding three kinds of different models.
Preferably, described tray bottom is provided with reinforcement.In order to improve the steadiness of pallet, reinforcement can also be set in tray bottom, more excellent, tray bottom isoperimetric can be provided with at least two reinforcements.
Preferably, described rotary coating device, also comprises:
Fixed mechanism;
Spreading rod, is fixed on described fixed mechanism, and the coating end of described spreading rod stretches in described culture dish.
Fixed mechanism and spreading rod being set in rotary coating device, for improving the mechanization degree of coating further, improving coating efficiency further.
The utility model embodiment also provides a kind of pallet, offers at least one-level and fix the step trough of culture dish in described pallet, and described culture dish is used for microorganism and cultivates.Owing to offering the step trough of fixing culture dish in pallet, therefore, culture dish can be fixed on pallet by experimenter, makes pallet manual rotation, also improves coating efficiency.
Accompanying drawing explanation
The structural representation of the rotary coating device that Fig. 1 provides for the utility model one embodiment;
The support holder structure schematic diagram that Fig. 2 is rotary coating device shown in Fig. 1;
The support holder structure schematic diagram of what Fig. 3 was rotary coating device shown in Fig. 1 be fixed with culture dish;
The perspective view of the location deck that Fig. 4 is the pallet shown in Fig. 2 or Fig. 3;
The main TV structure schematic diagram that Fig. 5 is the location deck shown in Fig. 4;
Fig. 6 is the tray bottom surface structural representation shown in Fig. 2;
The structural representation of the rotary coating device that Fig. 7 provides for another embodiment of the utility model;
The structural representation of the rotary coating device that Fig. 8 provides for the another embodiment of the utility model.
Reference numeral:
1-motor 2-pallet 3-culture dish 4-fixed mechanism 5-spreading rod
11-output shaft 21-step trough 22-locates deck 23-fixing hole 24-reinforcement
25-securing member 221-fixed base plate 222-fastening plate 223-bending 41-column
42-holder 44-resilient snubber 45-locking cap 431-connecting portion 432-fixed part
Detailed description of the invention
In order to improve microorganism coating efficiency, the utility model provides a kind of rotary coating device and a kind of pallet.In this technical scheme, motor can horizontally rotate by driving tray, there is in pallet at least one-level step trough, every grade of step trough can fix a kind of culture dish of model, when needs carry out microorganism coating, experimenter only needs spreading rod to be placed on the culture medium in culture dish, the automatic coating of microorganism can be realized after opening motor, substantially increase coating efficiency, in addition, because culture dish automatic uniform speed rotates, experimenter only needs hand-held spreading rod, need not be coated with back and forth on culture medium, therefore, also improve the uniformity of coating.For making the purpose of this utility model, technical scheme and advantage clearly, below lifting specific embodiment and the utility model is described in further detail.
The utility model embodiment provides a kind of rotary coating device, as shown in Figure 1, the structural representation of the rotary coating device that Fig. 1 provides for the utility model one embodiment, described rotary coating device is used for the painting work that microorganism is cultivated, and comprising:
Motor 1;
The pallet 2 be connected with the output shaft 11 of motor 1, pallet 2 is horizontally disposed with, and offers the step trough 21 that at least one-level fixes culture dish 3 in pallet 2.
In technical solutions of the utility model, propose the rotary coating device that a kind of microorganism is cultivated, motor 1 in this rotary coating device can horizontally rotate by driving tray 2, there is in pallet 2 at least one-level step trough 21, every grade of step trough 21 can fix a kind of culture dish 3 of model, when needs carry out microorganism coating, experimenter only needs spreading rod to be placed on the culture medium in culture dish 3, the automatic coating of microorganism can be realized after opening motor, substantially increase coating efficiency, in addition, because culture dish 3 automatic uniform speed rotates, experimenter only needs hand-held spreading rod, need not be coated with back and forth on culture medium, therefore, also improve the uniformity of coating.
In technical solutions of the utility model, the output shaft 11 of motor 1 can be connected with pallet 2 indirectly, as long as motor 1 can rotate by driving tray 2, such as, the output shaft 11 of motor 1 can pass through shaft coupling, then is connected with pallet 2 by a connecting rod.
In technical solutions of the utility model, can also comprise shell, this shell is used for holding motor and electric wire etc., also can arrange the button etc. of the rotating speed regulating motor on this shell.In addition, pallet 2 can be placed horizontally on this shell.
As shown in Figures 2 and 3, the support holder structure schematic diagram that Fig. 2 is rotary coating device shown in Fig. 1, the support holder structure schematic diagram of what Fig. 3 was rotary coating device shown in Fig. 1 be fixed with culture dish, preferably, on every grade of step trough 21, isoperimetric is distributed with the location deck 22 of at least two engaging culture dishes.
Continue referring to shown in Fig. 1 to Fig. 3, when motor 1 driving tray 2 rotates, culture dish 3 may there are differences with the pivot of pallet 2, therefore, location deck 22 can be set on step trough 21, deck 22 pairs of culture dishes 3 in location position and engage, and are a center by step trough 21 and the pivot unification of culture dish 3, improve the uniformity of coating further.
The form of location deck is not limit, preferably, as shown in Figure 4, the perspective view of the location deck that Fig. 4 is the pallet shown in Fig. 2 or Fig. 3, the main TV structure schematic diagram that Fig. 5 is the location deck shown in Fig. 4, each location deck is bending-like location deck, and described bending-like location deck comprises:
Be fixed on the fixed base plate 221 of pallet;
The fastening plate 222 of engaging culture dish, fastening plate 222 has the bending 223 deviating from culture dish side.
Shown in Fig. 1 and Fig. 4, bending-like location deck is distributed in step trough 21, plays two effects: first effect is fastened and fixed by culture dish 3, makes it in rotation process, not occur skidding; Second effect makes culture dish 3 concentric with pallet 2, and in pallet 2 rotation process, culture dish 3 is concentric with pallet 2 all the time.
Shown in Fig. 1 and Fig. 4, the fixed base plate 221 of bending-like location deck can be fixed in step trough 21, but culture dish 3 bottom surface can be made so only to contact with fixed base plate 221, and then cause culture dish 3 bottom surface contact area little, out-of-level problem may be there is in rotary course, preferably, as shown in Figure 6, Fig. 6 is the tray bottom surface structural representation shown in Fig. 2, described step trough 21 offers the fixing hole 23 of corresponding each bending-like location deck, and fixed base plate 221 is fixed on bottom pallet 2 through fixing hole 23.
Shown in Fig. 1 and Fig. 4, adopt this embodiment, culture dish 3 bottom surface is supported by the whole groove bottom of step trough 21, and Area of bearing is comparatively large, therefore, can prevent the problem that in spin coating process, horizontality is bad.
Shown in Fig. 6, preferably, fixed base plate 221 is fixedly connected with by securing member 25 with bottom pallet 2.Such as, securing member 25 can be bolt or screw, and the utility model does not limit.
Shown in Fig. 5, when the angle α of fixed base plate 221 and fastening plate 222 is less than 90 degree of snap action that can realize culture dish, but angle α is too little or too large, snap action is not obvious, therefore, preferably, the angle α of fixed base plate 221 and fastening plate 222 is 60 °-85 °.More excellent, the angle α of fixed base plate 221 and fastening plate 222 is 70 °.
Shown in Fig. 1 and Fig. 4, preferably, described bending-like location deck is anti-cuttings towards the one side of culture dish 3.Because bending location deck directly engages culture dish 3, and culture dish 3 is generally glass or plastic material, therefore in order to prevent culture dish 3 from scratching, adopts anti-cuttings at bending-like location deck towards the one side of culture dish 3.
Shown in Fig. 2 and Fig. 3, preferably, on every grade of step trough 21, isoperimetric is distributed with the location deck 22 of three engaging culture dishes 3.
Shown in Fig. 2 and Fig. 3, the progression of step trough 21 can be one-level, two-stage, three grades, level Four, Pyatyi etc. be more multistage, preferably, the progression of step trough 21 is three grades.Step trough 21 progression is more, and pallet 2 entirety is comparatively large comparatively dark, therefore, in technical solutions of the utility model, preferably adopts three grades of step troughs 21, the culture dish 3 of corresponding three kinds of different models.Therefore can realize the coating of three kinds of model culture dishes 3 when not changing pallet 2, adding the practicality of pallet 2.
Shown in Fig. 6, preferably, reinforcement 24 is provided with bottom described pallet 2.In order to improve the steadiness of pallet 2, reinforcement 24 can also be set bottom pallet 2, more excellent, bottom pallet 2, at least two reinforcements 24 can be provided with by isoperimetric.Figure 6 shows that the pallet 2 being provided with three reinforcements 24, reinforcement 24 intersection can arrange the fixing hole of a fixed electrical machinery rotating shaft, makes pallet smooth rotation under motor drives.
As shown in Figure 7, the structural representation of the rotary coating device that Fig. 7 provides for another embodiment of the utility model, for the rotary coating device of above-mentioned any embodiment, preferably, described rotary coating device, also comprises:
Fixed mechanism 4;
Spreading rod 5, is fixed on fixed mechanism 4, and the coating end of spreading rod 5 stretches in culture dish 3.
Fixed mechanism 4 and spreading rod 5 being set in rotary coating device, for improving the mechanization degree of coating further, improving coating efficiency further.The coating end of spreading rod 5 can adjust to the center of pallet 2 when mounted, there will not be spreading rod 5 to collide with the phenomenon of culture dish 3 like this in automation coating process.
Shown in Fig. 7, preferably, spreading rod 5 can be I shape spreading rod, and the coating end of I shape spreading rod is for being coated with the microorganism liquid in culture dish, and the stiff end of I shape spreading rod is fixed on fixed mechanism 4.Certainly, fixed mechanism 4 can be designed as the fixed mechanism can finely tuned up and down.
As shown in Figure 8, the structural representation of the rotary coating device that Fig. 8 provides for the another embodiment of the utility model, in this rotary coating device, improve fixed mechanism, fixed mechanism is fixed mechanism adjustable up and down, and this fixed mechanism can comprise:
Column 41;
Be fixed on the holder 42 of column 41;
Fixed mount, comprises connecting portion 431 and fixed part 432, and connecting portion 431 is articulated with on holder 42, and fixed part 432 fixes spreading rod;
Resilient snubber 44, is arranged between holder 42 and connecting portion 431, the resilient support connecting portion 431 of resilient snubber 44 and holder 42.
The situation of variable thickness may be there is in culture medium in preparation process, certain difficulty is caused to automatic coating, in this preferred technical scheme, because this fixed mechanism has resilient snubber 44, resilient snubber 44 can support connecting portion 431 and holder 432, namely can under the elastic force effect of resilient snubber 44, the fixed part 432 being fixed with spreading rod can be finely tuned relative to the height of holder 42, therefore, adopt this device, automatically can adjust the height of spreading rod, overcome the automatic coating difficulty that culture medium variable thickness causes.Resilient snubber 44 can be spring etc.
Shown in Fig. 8, preferably, holder 42 is provided with the through hole of sheathed column 41; Described fixed mechanism also comprises:
Locking cap 45, the seat 42 that is locked is in the desired location of column 41.
In this embodiment, adopt locking cap 45, conveniently can regulate the position of holder 42 on column 41, the height of the spreading rod 5 be fixed on holder 42 can be regulated along the height of column 41.
The utility model embodiment also provides a kind of pallet, offers at least one-level and fix the step trough of culture dish in described pallet, and described culture dish is used for microorganism and cultivates.Owing to offering the step trough of fixing culture dish in pallet, therefore, culture dish can be fixed on pallet by experimenter, makes pallet manual rotation, also improves coating efficiency.For pallet of the present utility model, in above-mentioned rotary coating device embodiment, the distortion of pallet is also applicable to the distortion of pallet of the present utility model.
The advantage of the utility model rotary coating device is:
Have employed rotary coating device, in culture dish, carry out the possibility that painting work achieves automation mechanized operation during microorganism is cultivated, decrease the waste of manpower and materials;
Adopt the design of the pallet of at least step groove to design, make pallet can be used for the painting work of different size culture dish, add the versatility of pallet;
Design Orientation deck in pallet, can make experimenter be fixed by culture dish like a cork, decreases the trouble that adjustment culture dish position makes itself and pallet concentric.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (10)
1. a rotary coating device, is characterized in that, described rotary coating device is used for the painting work that microorganism is cultivated, and comprising:
Motor;
The pallet be connected with the output shaft of described motor, described pallet is horizontally disposed with, and offers at least one-level and fix the step trough of culture dish in described pallet.
2. rotary coating device as claimed in claim 1, it is characterized in that, on every grade of step trough, isoperimetric is distributed with the location deck of at least two engaging culture dishes.
3. rotary coating device as claimed in claim 2, is characterized in that, each location deck is bending-like location deck, and described bending-like location deck comprises:
Be fixed on the fixed base plate of described pallet;
Engage the fastening plate of described culture dish, described fastening plate has the bending deviating from culture dish side.
4. rotary coating device as claimed in claim 3, is characterized in that, described step trough offers the fixing hole of corresponding each described bending-like location deck, and described fixed base plate is fixed on described tray bottom through described fixing hole.
5. rotary coating device as claimed in claim 4, it is characterized in that, described fixed base plate is fixedly connected with by securing member with described tray bottom.
6. rotary coating device as claimed in claim 3, it is characterized in that, the angle of described fixed base plate and described fastening plate is 60 °-85 °.
7. rotary coating device as claimed in claim 3, is characterized in that, described bending-like location deck is anti-cuttings towards the one side of culture dish.
8. rotary coating device as claimed in claim 1, it is characterized in that, described tray bottom is provided with reinforcement.
9. the rotary coating device as described in any one of claim 1 ~ 8, is characterized in that, also comprises:
Fixed mechanism;
Spreading rod, is fixed on described fixed mechanism, and the coating end of described spreading rod stretches in described culture dish.
10. a pallet, is characterized in that, offers at least one-level and fix the step trough of culture dish in described pallet, and described culture dish is used for microorganism and cultivates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393747.3U CN204052053U (en) | 2014-07-16 | 2014-07-16 | A kind of rotary coating device and pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393747.3U CN204052053U (en) | 2014-07-16 | 2014-07-16 | A kind of rotary coating device and pallet |
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| Publication Number | Publication Date |
|---|---|
| CN204052053U true CN204052053U (en) | 2014-12-31 |
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| CN201420393747.3U Expired - Fee Related CN204052053U (en) | 2014-07-16 | 2014-07-16 | A kind of rotary coating device and pallet |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152343A (en) * | 2014-07-16 | 2014-11-19 | 北京赛智创业科技有限公司 | Spin coating device |
| CN107164215A (en) * | 2017-07-20 | 2017-09-15 | 山东省食品药品检验研究院 | A kind of culture dish coating aid |
| CN108977351A (en) * | 2018-10-29 | 2018-12-11 | 西北农林科技大学 | The automatic bacterium solution spreader of use for laboratory |
| CN110747114A (en) * | 2019-10-25 | 2020-02-04 | 西北农林科技大学 | Dull and stereotyped coating unit of modularization |
| CN112481082A (en) * | 2020-12-18 | 2021-03-12 | 韩雪梅 | Anti-pollution formula bacteria culture device of clinical laboratory |
-
2014
- 2014-07-16 CN CN201420393747.3U patent/CN204052053U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152343A (en) * | 2014-07-16 | 2014-11-19 | 北京赛智创业科技有限公司 | Spin coating device |
| CN107164215A (en) * | 2017-07-20 | 2017-09-15 | 山东省食品药品检验研究院 | A kind of culture dish coating aid |
| CN108977351A (en) * | 2018-10-29 | 2018-12-11 | 西北农林科技大学 | The automatic bacterium solution spreader of use for laboratory |
| CN108977351B (en) * | 2018-10-29 | 2024-05-03 | 西北农林科技大学 | Automatic bacterial liquid coater for laboratory |
| CN110747114A (en) * | 2019-10-25 | 2020-02-04 | 西北农林科技大学 | Dull and stereotyped coating unit of modularization |
| CN110747114B (en) * | 2019-10-25 | 2023-04-04 | 西北农林科技大学 | Dull and stereotyped coating unit of modularization |
| CN112481082A (en) * | 2020-12-18 | 2021-03-12 | 韩雪梅 | Anti-pollution formula bacteria culture device of clinical laboratory |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150716 |
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| EXPY | Termination of patent right or utility model |