CN210826171U - Flat plate coating module and flat plate coating device - Google Patents
Flat plate coating module and flat plate coating device Download PDFInfo
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- CN210826171U CN210826171U CN201921808941.2U CN201921808941U CN210826171U CN 210826171 U CN210826171 U CN 210826171U CN 201921808941 U CN201921808941 U CN 201921808941U CN 210826171 U CN210826171 U CN 210826171U
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Abstract
The utility model discloses a flat plate coating module, which comprises a rotary worktable, wherein the upper surface of the rotary worktable is used for placing a culture dish, and the rotary worktable rotates around the axis of the rotary worktable; the coating structure comprises a rod body and a connecting rod, wherein the first end of the connecting rod is connected with the rod body; the frame is used for supporting the coating structure, and the upper part of the frame is connected with the second end of the connecting rod; wherein, the rotary worktable drives the culture dish arranged on the rotary worktable to rotate when rotating around the axis of the rotary worktable, so that the bar body finishes the coating work in the culture dish. The application also provides a flat plate coating device which comprises a plurality of flat plate coating modules, wherein the flat plate coating modules are in meshing transmission through a first gear; and the driving module drives the rotary workbench to rotate. The flat plate coating module provided by the application is assembled in a modular form of combined splicing according to experimental needs, and a plurality of culture dishes are coated at the same time. The flat plate coating device has low height requirement, is suitable for the existing sterile operation laboratory table in a laboratory, improves the efficiency and reduces the cost.
Description
Technical Field
The utility model relates to a fungus liquid coating equipment technical field especially relates to dull and stereotyped coating module and dull and stereotyped coating unit.
Background
The bacterial liquid coating is an important link in the process of researching microorganisms, and most of the bacterial liquid coating is finished by manual coating at present. However, manual operations are tedious, time consuming, laborious, highly repeatable and difficult to maintain consistent coating uniformity across the same batch of plates. In order to improve the working efficiency of plate coating, reduce the labor intensity of experimenters, ensure that the uniformity of the same batch of plates is consistent under the condition that each plate can be uniformly coated, and also ensure that the possibility of cross infection between the plates can not be generated, thereby ensuring the accuracy of experimental data, therefore, the operation of coating the plates by using a machine instead of manpower is very important.
Application number 2018112705482's patent application discloses an automatic fungus liquid spreader is used in laboratory through a motor output rotary motion, realizes the rotary motion of four culture dishes in chassis and the linear reciprocating motion of glass stick simultaneously to accomplish the even coating of fungus liquid automatically. Because the combination mode is fixed between each culture dish, lacks the flexibility, and the height size of this laboratory is with automatic fungus liquid coating ware is great simultaneously, is not suitable for current aseptic experiment operation panel.
So far, the research results aiming at the automatic or semi-automatic inoculators at home and abroad do not reach the degree of wide application, and most of the automatic inoculators available in the market are in the stage of gradual improvement and perfection. Therefore, automatic or semi-automatic plate coating instruments are rarely available in large-scale microbial laboratories at home and abroad, and almost no small-scale and medium-scale microbial laboratories are equipped with automatic or semi-automatic plate coating instruments. So far, a flat coating machine which is suitable for small and medium laboratories, low in cost and good in performance does not exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dull and stereotyped coating module and dull and stereotyped coating unit. The problem of among the prior art to the fungus liquid coating equipment flexibility of a plurality of culture dishes poor, be not suitable for current aseptic experiment operation panel is solved.
The utility model provides a dull and stereotyped coating module contains:
the upper surface of the rotary workbench is used for placing a culture dish, and the rotary workbench rotates around the axis of the rotary workbench;
a coating structure comprising a rod and a connecting rod, wherein the length of the rod is less than the inner diameter of the culture dish, and a first end of the connecting rod is connected with the rod;
the frame is used for supporting the coating structure, and the upper part of the frame is connected with the second end of the connecting rod;
when the rotary workbench rotates around the axis of the rotary workbench, the culture dish arranged on the rotary workbench is driven to rotate, so that the bar body finishes the coating work in the culture dish.
Preferably, the connecting rod is rotatably connected with the rack, and the connecting rod rotates around the rack to drive the rod body to contact with or be far away from the culture dish.
Preferably, the length of the rod is 50% to 85% of the inner diameter of the culture dish.
Preferably, the rod body is made of stainless steel.
Preferably, the flat coating module further comprises: the first gear is coaxially connected with the rotary worktable; the connecting plate is arranged between the rotary workbench and the first gear, and the bottom of the rack is fixedly arranged above the connecting plate; the flat plate coating modules are detachably connected through the connecting plate.
Preferably, a connecting plate is arranged below the first gear, so that the connecting plates on the upper side and the lower side are arranged in parallel and correspondingly.
Preferably, the edge of the connecting plate is provided with a groove and/or a flange, and the contour of the groove and the contour of the flange are matched with each other, so that the connecting plates are detachably connected.
The utility model discloses still provide a flat plate coating device, contain:
the two adjacent flat plate coating modules are detachably connected through a connecting plate; the first gears of the flat plate coating modules are in meshing transmission.
Preferably, the flat plate coating apparatus further includes:
and the driving module comprises a motor, and an output shaft of the motor is in transmission connection with the rotary workbench of the flat plate coating module.
Preferably, the flat plate coating apparatus further includes:
the driving module comprises a motor and a second gear, the second gear is connected with an output shaft of the motor, and the motor is positioned above the second gear;
a connecting plate is arranged between the motor and the second gear, and a connecting plate is also arranged below the second gear;
the driving module is detachably connected with the flat plate coating module through the connecting plate; the second gear is in meshing transmission with the first gear.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:
through the utility model, a flat plate coating module can be realized, and in an implementation mode, the flat plate coating module can comprise a rotary workbench, wherein the upper surface of the rotary workbench is used for placing a culture dish, and the rotary workbench rotates around the axis of the rotary workbench; a coating structure comprising a rod and a connecting rod, wherein the length of the rod is less than the inner diameter of the culture dish, and a first end of the connecting rod is connected with the rod; the frame is used for supporting the coating structure, and the upper part of the frame is connected with the second end of the connecting rod; when the rotary workbench rotates around the axis of the rotary workbench, the culture dish arranged on the rotary workbench is driven to rotate, so that the bar body finishes the coating work in the culture dish. The present application further provides a flat plate coating device, which in one implementation comprises: the first gears among the flat plate coating modules are in meshing transmission; the driving module comprises a motor, and the motor drives the rotary workbench of the flat plate coating module to rotate. The application provides a dull and stereotyped coating module assembles into dull and stereotyped coating device with the modularization form of combination concatenation according to the experiment needs, and is nimble variable, realizes accomplishing the coating operation simultaneously to a plurality of culture dishes, improves coating efficiency. The whole height requirement of flat plate coating device is low, can be applicable to the current aseptic technique laboratory bench in laboratory to reduce experimental device cost, realize cost reduction and improve effect.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a flat plate coating module according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first flat plate coating apparatus provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second flat plate coating apparatus provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a driving module according to an embodiment of the present invention.
In the figure: the device comprises a connecting rod 11, a rod body 12, a rotary worktable 2, a flange 31, a groove 32, a first gear 4, a culture dish 5, a frame 6, a connecting plate 7, a motor 8, a second gear 9, a flat plate coating module 100 and a driving module 200.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
Examples
The embodiment of the utility model provides a pair of dull and stereotyped coating module, this dull and stereotyped coating module contains: the upper surface of the rotary workbench is used for placing a culture dish, and the rotary workbench rotates around the axis of the rotary workbench; a coating structure comprising a rod and a connecting rod, wherein the length of the rod is less than the inner diameter of the culture dish, and a first end of the connecting rod is connected with the rod; the frame is used for supporting the coating structure, and the upper part of the frame is connected with the second end of the connecting rod; when the rotary workbench rotates around the axis of the rotary workbench, the culture dish arranged on the rotary workbench is driven to rotate, so that the bar body finishes the coating work in the culture dish. When coating operation is carried out, the flat plate coating module is positioned in an aseptic experiment operating platform, a proper amount of bacterial liquid is titrated on the surface of a culture medium in a culture dish, the rotating workbench drives the culture dish to rotate at a constant speed, then the rod body is placed on the surface of the culture medium, and the bacterial liquid in the culture dish is uniformly pushed and dispersed. The rod body exerts certain pressure on the surface of the culture medium through self weight, and the pressure exerted by hands during artificial coating is simulated; and (5) uniformly pushing the bacterial liquid in the culture dish.
The embodiment of the utility model provides a further embodiment, the connecting rod with the frame rotates to be connected, the connecting rod winds the frame upset drives the barred body contact or keep away from the culture dish. Turning over the connecting rod to enable the rod body to be far away from the surface of the culture medium, disinfecting the rod body by adopting an alcohol lamp, turning over the connecting rod in the opposite direction to place the rod body on the surface of the culture medium, and uniformly pushing away bacteria liquid in the culture dish by the rod body. The rod body falls on the surface plane of the culture medium, exerts certain pressure on the surface of the culture medium through self weight, and simulates the pressure exerted by hands when artificial coating is carried out. In this embodiment, be equipped with limit structure in the frame, limit structure restriction the stop position of the upset of connecting rod for it is right to adopt the alcohol burner when the barred body implements the disinfection, the height of barred body and the high matching of alcohol burner flame make things convenient for the experimenter to operate.
In one embodiment, the length of the rod is 85% of the inner diameter of the culture dish, which is beneficial to uniform coating of the bacteria liquid, and meanwhile, excessive accumulation of the bacteria liquid on the side wall of the culture dish, which can cause death of the bacteria liquid due to lack of nutrition supply, can be avoided.
In one embodiment, the rod is made of stainless steel or other metal materials, so that the rod can be in close contact with the culture medium by utilizing the self-gravity, and the bacteria liquid is uniformly coated on the surface of the culture medium.
In one embodiment, the upper surface of the rotary workbench is provided with an anti-slip coating, so that the phenomenon that the culture dish slips on the rotary workbench in the rotating process of the rotary workbench is avoided.
In order to realize the linkage between a plurality of dull and stereotyped coating modules, or the linkage between dull and stereotyped coating module and the drive module, the embodiment of the utility model provides a dull and stereotyped coating module, refer to fig. 1.
The flat coating module shown in fig. 1 comprises: the culture dish placing device comprises a rotary workbench 2, wherein a tray is arranged on the upper surface of the rotary workbench 2 and used for placing a culture dish 5, and the rotary workbench 2 rotates around the axis of the rotary workbench; the coating structure comprises a rod body 12 and a connecting rod 11, wherein the length of the rod body 12 is slightly smaller than the inner diameter of the culture dish 5; the first end of the connecting rod 11 is connected with the rod body 12; a frame 6 for supporting the coating structure, the upper portion of which is connected to the second end of the connection rod 11; the connecting rod 11 is rotatably connected with the frame 6, and the connecting rod 11 rotates around the frame 6 to drive the rod body 12 to contact with or be far away from the culture dish 5.
The flat coating module shown in fig. 1 further comprises:
the first gear 4, the first gear 4 is connected with the rotary table 5 coaxially; the connecting plate 7 is arranged between the rotary workbench 2 and the first gear 4, and the bottom of the rack 6 is fixedly arranged above the connecting plate 7; the first edge of the connecting plate 7 is provided with a groove 32 as a first clamping part, the second edge opposite to the first edge of the connecting plate is provided with a flange 31 as a second clamping part, and the profiles of the groove 32 and the flange 31 are mutually matched so that the structures of the first clamping part and the second clamping part are mutually matched, thereby realizing the detachable connection between different flat plate coating modules. The connecting plate 7 is also arranged below the first gear 4, so that the connecting plates 7 on the upper side and the lower side are arranged in parallel and correspondingly.
The embodiment of the utility model provides a dull and stereotyped coating unit, refer to fig. 2, this dull and stereotyped coating unit contains two dull and stereotyped coating modules 100 shown in fig. 1, and two dull and stereotyped coating modules 100 realize the detachable connection through piecing together between recess 32 and the flange 31 on the connecting plate 7, and the connection process is quick convenient; the first gears 4 of the two flat coating modules 100 are in meshing transmission. The flat plate coating device further comprises a driving module, wherein the driving module comprises a motor, the motor is positioned below the first gear 4 of one of the flat plate coating modules 100, and an output shaft of the motor is connected with the first gear 4 of the flat plate coating module 100 for transmission. The rotating tables 2 of the two flat coating modules 100 rotate simultaneously through the coaxial connection between the first gears 4 of the flat coating modules and the rotating tables and through the meshing transmission between the first gears 4 of the two flat coating modules 100. Dull and stereotyped coating device accomplishes the coating operation to a plurality of culture dishes simultaneously with the modularization form of combination concatenation, improves coating efficiency.
The plates coated on the two plate coating modules 100 in FIG. 2 have different inside diameters, and the lengths of the two rods are determined according to the inside diameters of the plates.
In the flat plate coating apparatus shown in fig. 2, included in each flat plate coating module 100; and two connecting plates 7, wherein one connecting plate 7 is arranged between the rotary workbench and the first gear, and the other connecting plate 7 is arranged below the first gear. Through the connecting plates 7 arranged at intervals up and down, the connection between the flat plate coating modules is firmer, and the smoothness and reliability of the meshing between the first gears 4 are ensured.
When coating operation is carried out, the flat plate coating device is positioned in the sterile experiment workbench, appropriate amount of bacterial liquid is respectively titrated on the surfaces of the culture mediums in the two culture dishes 5, the motor is started, and bacterial liquid coating of the two culture dishes 5 is simultaneously completed.
The embodiment of the utility model provides still provide another kind of dull and stereotyped coating unit, refer to fig. 3 and 4. As shown in fig. 3, the flat coating apparatus includes two flat coating modules 100 shown in fig. 1, and further includes a driving module 200.
the second gear 9, the second gear 9 is connected with output shaft of the electrical machinery 8, the electrical machinery 8 locates above the second gear 9;
a connecting plate 7 is arranged between the motor 8 and the second gear 9, and the connecting plate 7 is also arranged below the second gear 9;
the driving module 200 is detachably connected with the flat plate coating module 100 through a connecting plate 7; the second gear 9 and the first gear 4 are in meshing transmission.
In the embodiment shown in fig. 3 and 4, the motor 8 is located above the second gear 9, reducing the distance between the two connection plates 7, and the motor 8, the culture dish 5 and the frame 6 are all located above the upper connection plate 7, reducing the height of the entire plate coater. The entire flat plate coater is efficient and compact in terms of space utilization, enabling it to be placed into an existing sterile laboratory bench.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A flat coating module, comprising:
the upper surface of the rotary workbench is used for placing a culture dish, and the rotary workbench rotates around the axis of the rotary workbench;
a coating structure comprising a rod and a connecting rod, wherein the length of the rod is less than the inner diameter of the culture dish, and a first end of the connecting rod is connected with the rod;
the frame is used for supporting the coating structure, and the upper part of the frame is connected with the second end of the connecting rod;
when the rotary workbench rotates around the axis of the rotary workbench, the culture dish arranged on the rotary workbench is driven to rotate, so that the bar body finishes the coating work in the culture dish.
2. The flat plate coating module according to claim 1, wherein the connecting rod is pivotally connected to the frame, and the connecting rod is pivoted about the frame to bring the rod into contact with or away from the culture dish.
3. The flat plate coating module according to claim 1, wherein the length of the rod is 50% to 85% of the inner diameter of the culture dish.
4. The flat plate coating module according to claim 1, wherein the rod is made of stainless steel.
5. The flat panel coating module according to any of claims 1 to 4, further comprising:
the first gear is coaxially connected with the rotary worktable;
the connecting plate is arranged between the rotary workbench and the first gear, and the bottom of the rack is fixedly arranged above the connecting plate;
the first edge of the connecting plate is provided with a first clamping part, the second edge opposite to the first edge of the connecting plate is provided with a second clamping part, and the structures of the first clamping part and the second clamping part are mutually matched.
6. The flat coating module according to claim 5, wherein a connecting plate is also provided below the first gear, such that the upper and lower connecting plates are arranged in parallel and in correspondence.
7. A flat plate coating module according to claim 6, wherein the first and second engaging portions are configured as a groove and a flange, respectively, the groove and the flange having profiles that fit into each other such that a detachable connection is formed between the connection plates.
8. A flat plate coating apparatus, comprising:
a plurality of flat plate coating modules according to claim 7, wherein two adjacent flat plate coating modules are detachably connected through a connecting plate; the first gears of the flat plate coating modules are in meshing transmission.
9. The flat plate coating apparatus as claimed in claim 8, further comprising:
and the driving module comprises a motor, and an output shaft of the motor is in transmission connection with the rotary workbench of the flat plate coating module.
10. The flat plate coating apparatus as claimed in claim 8, further comprising:
the driving module comprises a motor and a second gear, the second gear is connected with an output shaft of the motor, and the motor is positioned above the second gear;
a connecting plate is arranged between the motor and the second gear, the connecting plate is arranged below the second gear,
the driving module is detachably connected with the flat plate coating module through the connecting plate; the second gear is in meshing transmission with the first gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921808941.2U CN210826171U (en) | 2019-10-25 | 2019-10-25 | Flat plate coating module and flat plate coating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921808941.2U CN210826171U (en) | 2019-10-25 | 2019-10-25 | Flat plate coating module and flat plate coating device |
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| CN210826171U true CN210826171U (en) | 2020-06-23 |
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| CN201921808941.2U Active CN210826171U (en) | 2019-10-25 | 2019-10-25 | Flat plate coating module and flat plate coating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699029A (en) * | 2021-07-21 | 2021-11-26 | 四川若斌生物科技有限责任公司 | Automatic plate coating instrument and automatic plate coating method |
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2019
- 2019-10-25 CN CN201921808941.2U patent/CN210826171U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699029A (en) * | 2021-07-21 | 2021-11-26 | 四川若斌生物科技有限责任公司 | Automatic plate coating instrument and automatic plate coating method |
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