CN114292727A - Combined culture dish with good sealing performance and preparation method thereof - Google Patents
Combined culture dish with good sealing performance and preparation method thereof Download PDFInfo
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- CN114292727A CN114292727A CN202111677060.3A CN202111677060A CN114292727A CN 114292727 A CN114292727 A CN 114292727A CN 202111677060 A CN202111677060 A CN 202111677060A CN 114292727 A CN114292727 A CN 114292727A
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Abstract
A combined culture dish with good sealing performance and a preparation method thereof belong to the technical field of culture dishes, and are used for solving the problems that after a plurality of culture dishes are combined and stored, when one group of culture dishes needs to be taken, other culture dishes are easy to receive light, and the culture dishes are inconvenient to place in a storage device after sampling is finished, and the existing culture dishes are poor in sealing performance; when the fixed cylinder rotates clockwise, the fixed cylinder is limited by the fixed rod, the sliding shaft and the first arc-shaped groove, the limiting teeth are meshed with the ratchets to drive the rotating disc to rotate so that the corresponding containing grooves rotate for one grid, then the fixed cylinder rotates anticlockwise to reset, a ratchet principle is formed between the ratchets and the limiting teeth, the rotating disc cannot rotate, and the first push block penetrates through the second sliding groove to push the culture dish main bodies to the supporting plate from the outlet after the pressing plate moves downwards, so that the culture dish main bodies can be conveniently taken out after the plurality of culture dish main bodies are combined and contained.
Description
Technical Field
The invention relates to the technical field of culture dishes, in particular to a combined culture dish with good sealing performance and a preparation method thereof.
Background
The culture dish is a laboratory vessel used for microorganism or cell culture, consists of a plane disc-shaped bottom and a cover, is generally made of glass or plastics, the culture dish is basically divided into two types, mainly comprises plastics and glass, the glass can be used for plant material, microorganism culture and animal cell adherent culture and can also be used, the plastic can be polyethylene material, has disposable and multiple use, is suitable for the operation of laboratory inoculation, lineation and bacterium separation, and can be used for plant material culture.
When cultivateing cell and microorganism, success rate for increasing the experiment often can use a plurality of culture dishes, perhaps use a plurality of culture dishes to carry out contrast experiment, and often need the light-resistant in the culture process, a plurality of culture dishes make up and accomodate the back, make other culture dishes photic easily when one set of culture dish of needs take, and it is comparatively inconvenient to place in storage device after the sample is accomplished, in addition the leakproofness of culture dish has also directly decided its cultivation success rate, the leakproofness of current culture dish is relatively poor, still need twine the sticky tape in the outside after the lid closes, the operation is comparatively loaded down with trivial details.
To solve the above problems. Therefore, the combined culture dish with good sealing performance and the preparation method thereof are provided.
Disclosure of Invention
The invention aims to provide a combined culture dish with good sealing performance and a preparation method thereof, and solves the problems that after a plurality of culture dishes are combined and stored in the background technology, when one group of culture dishes needs to be taken, other culture dishes are easy to receive light, the culture dishes are inconvenient to place in a storage device after sampling is finished, the culture success rate of the culture dishes is directly determined by the sealing performance of the culture dishes, the existing culture dishes are poor in sealing performance, an adhesive tape needs to be wound on the outer side after covering, and the operation is complicated.
In order to achieve the purpose, the invention provides the following technical scheme: a combined culture dish with good sealing performance comprises a taking mechanism, a containing mechanism and a culture dish main body, wherein the containing mechanism and the culture dish main body are arranged on the taking mechanism;
the ratchet wheel assembly comprises a rotating disc which is rotatably connected with the inner parts of the upper cover and the lower cover, accommodating grooves are uniformly distributed on the outer edge of the rotating disc, ratchets are uniformly distributed on the inner side of the rotating disc, and grooves are formed in the accommodating grooves;
the limiting assembly comprises a shell which is rotatably connected inside the upper cover and the lower cover, the shell is positioned in the middle of the rotating disc, first sliding grooves are uniformly distributed on the outer side of the shell, a first sliding block is connected inside the first sliding grooves in a sliding mode, a first spring is fixedly connected between the first sliding block and the inner wall of the first sliding groove, limiting teeth corresponding to the ratchet teeth are arranged on the outer side of the first sliding block, and a second sliding groove corresponding to the groove is further arranged on the outer side of the shell;
the pushing assembly comprises a first pushing block connected in the second sliding groove in a sliding mode, a pushing rod is fixedly connected to the inner side of the first pushing block, tooth grooves are uniformly distributed in two sides of the pushing rod, the pushing assembly further comprises first straight gears connected to two sides in the shell in a rotating mode, the first straight gears are meshed with the tooth grooves, umbrella-shaped gears are fixedly connected to the tops of the first straight gears, end face gears are rotatably connected to two sides in the shell, the two sets of the end face gears are respectively meshed with the two sets of the umbrella-shaped gears, second straight gears are fixedly connected to the outer sides of the end face gears, racks are connected to two sides in the shell in a sliding mode, and the racks are meshed with the second straight gears;
the push-out assembly further comprises a fixed cylinder fixedly connected to the top of the shell, a fixed rod is fixedly connected to the outer wall of the fixed cylinder, a sliding shaft is fixedly connected to the other end of the fixed rod, the sliding shaft is connected to the first arc-shaped groove in a sliding mode, the upper portion and the lower portion of the inside of the fixed cylinder are connected with a press plate in a sliding mode, sliding rods are fixedly connected to the two sides of the bottom of the press plate, the sliding rods penetrate through the shell downwards and are fixedly connected with the rack, and a second spring is fixedly connected between the bottom of the press plate and the top of the shell.
Furthermore, an outlet which penetrates through the upper cover from inside to outside is formed in the upper cover, and a supporting plate corresponding to the outlet is arranged at the bottom of one side of the lower cover.
Further, receiving mechanism includes feed cylinder, linkage subassembly and pushes away the material subassembly down, and feed cylinder fixed connection is at the top of upper cover down, and the bottom decibel of feed cylinder is equipped with first fluting and second fluting, and the culture dish main part sets up the inside at feed cylinder down.
Furthermore, the lower feed cylinder further comprises a second arc-shaped groove arranged at the top of the upper cover, a feed opening penetrating through the upper cover from top to bottom is formed in one side of the inner portion of the second arc-shaped groove, and the second arc-shaped groove corresponds to the diameter of the culture dish main body.
Further, the linkage assembly comprises a rotating shaft fixedly connected to the middle of the bottom of the shell, the bottom of the rotating shaft penetrates through the lower cover and is connected with an L-shaped rod, a second sliding block is fixedly connected to the inner side of the L-shaped rod, the linkage assembly further comprises a first embedding groove arranged on the outer wall of the upper cover, and the first embedding groove is slidably connected to the inside of the first embedding groove.
Further, the material pushing assembly comprises an arc-shaped push plate fixedly connected to the other end of the L-shaped rod, the arc-shaped push plate corresponds to the second groove, the material pushing assembly further comprises a fixed block fixedly connected to the top of the upper cover, a second push block is slidably connected to the fixed block, one end of the second push block penetrates through the bottom of one side of the lower charging barrel and extends, and a third spring is fixedly connected between the inner wall of the fixed block and the second push block.
Further, the culture dish main part comprises a dish body and a dish cover covering the dish body, a preset groove is formed in the upper portion of the inner portion of the dish cover, a sealing ring is connected to the inner portion of the preset groove in a sliding mode, a fourth spring is arranged between the inner wall of the top of the preset groove and the sealing ring, a sealing ring is embedded into the bottom of the sealing ring, a second embedding groove corresponding to the sealing ring is formed in the top of the dish body, and a finger groove is formed in the bottom of the dish body.
Furthermore, the two sides of the upper part of the dish cover are provided with first cavities, the two sides of the lower part of the dish cover are provided with second cavities, sealing blocks are arranged at the positions, close to the inner wall of the dish cover, of the second cavities, the first cavities and the second cavities are communicated through air leakage channels, and the air leakage channels extend to the bottom of the dish cover.
Furthermore, the inside sliding connection of second cavity has the slip axle, is provided with the lantern ring on the outer wall of slip axle, and it has the disappointing hole that runs through to distribute on the slip axle, fixedly connected with reset spring between slip axle and the sealing block.
The invention provides another technical scheme that: the preparation method of the combined culture dish with good sealing performance comprises the following steps:
s1: injection molding: putting a polypropylene ethylene raw material into an injection molding machine, heating and melting the raw material, then extruding and molding the raw material in a mold, and cooling the raw material to prepare a prototype of the dish cover and the complete shape of the dish body;
s2: grooving: through holes corresponding to the first cavity are formed in the two sides of the dish cover through laser cutting equipment, then the outer edge of the opening is filled through glue and flaky polypropylene, the first cavity is formed in the dish cover, the hole is formed outwards from the inner side of the dish cover through drilling equipment, the hole diameter corresponds to the second cavity, air leakage channels are formed in the two sides of the bottom of the dish cover through the drilling equipment, and pressing grooves are ground on the outer walls of the two sides of the dish cover through grinding equipment;
s3: installation: the sliding shaft and the lantern ring are arranged inside the second cavity, the sliding shaft penetrates through the pressing groove, then the reset spring is installed, and finally the sealing block is bonded on the inner wall of the dish cover by using glue, so that all production steps are completed.
Compared with the prior art, the invention has the beneficial effects that:
1. a combined culture dish with good sealing performance and a preparation method thereof are disclosed, a culture dish main body is uniformly placed between an upper cover and a lower cover and is positioned in a containing groove, when the culture dish main body needs to be taken out, a fixed cylinder is rotated, when the fixed cylinder rotates clockwise, the fixed cylinder is limited by a fixed rod, a sliding shaft and a first arc-shaped groove, a limit tooth is meshed with a ratchet to drive a rotating disc to rotate so as to enable the corresponding containing groove to rotate for one grid, then the fixed cylinder rotates anticlockwise to reset, a ratchet principle is formed between the ratchet and the limit tooth at the moment, so that the rotating disc can not rotate, after the culture dish main body is rotated for multiple times, a pressing plate in the fixed cylinder is pressed after the culture dish main body to be taken out corresponds to an outlet, when the pressing plate moves downwards, a sliding rod of the pressing plate downwards extrudes a rack so that the rack is meshed with a second straight gear to drive an end face gear to rotate, and when the end face gear rotates, a bevel gear is meshed with a first straight gear tooth groove so as to mesh the first straight gear, finally make first ejector pad pass the second spout and push away the culture dish main part from the export to the layer board on, made things convenient for a plurality of culture dish main parts to make up and accomodate the back and take out one of them a set of culture dish main part.
2. A combined culture dish with good sealing performance and a preparation method thereof, when the culture dish main bodies are combined and stored, a plurality of groups of culture dish main bodies are placed in a feeding cylinder, then a fixed cylinder is rotated back and forth in a circulating manner, a shell is driven to rotate when the fixed cylinder rotates back and forth, the shell drives an L-shaped rod to rotate back and forth through a rotating shaft, an arc-shaped push plate at the other end of the L-shaped rod extrudes a second push block when moving close to the feeding cylinder, so that the second push block retracts into the fixed block, the culture dish main body in the feeding cylinder falls into the arc-shaped push plate, when the arc-shaped push plate moves away from the feeding cylinder, the arc-shaped push plate stirs the culture dish main bodies and finally falls into a storage groove along a second arc-shaped groove and a feeding port, and drives a rotating disc to rotate when the shell rotates back and forth, so that the culture dish main bodies in the feeding cylinder are finally distributed in the storage groove one by one another through continuous rotation of the fixed cylinder, the culture dish main part with the multiunit that has realized convenient accomodates.
3. The utility model provides a combination formula culture dish that sealing performance is good and preparation method thereof, after the sample is accomplished, through pressing down the sliding shaft in pressing groove department, then with the ware lid together with the ware body lid, when the ware lid closes with the mutual lid of the ware body, gas between the ware lid and the ware body passes the disappointing hole and finally discharges from disappointing passageway department from first cavity department, the ware lid is together firmly adsorbed with the ware body this moment, sealed has been realized, traditional culture dish compares, the leakproofness has been strengthened, when needs are separated the ware lid and the ware body, press down the sliding shaft from pressing groove department, then handheld finger groove extracts the ware body, when ware lid and the separation of the ware body, because be in the negative pressure between the ware lid and the ware body, the gas can get into between the ware lid and the ware body through disappointing hole and first cavity from the disappointing passageway.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the picking mechanism of the present invention;
FIG. 3 is an exploded view of the structure of the pick-up mechanism of the present invention;
FIG. 4 is an exploded view of the ratchet assembly and spacing assembly of the present invention;
FIG. 5 is an exploded view of the stop assembly and the push out assembly of the present invention;
FIG. 6 is an exploded view of the ejector assembly configuration of the present invention;
FIG. 7 is a schematic structural view of a storage mechanism according to the present invention;
FIG. 8 is an exploded view of the receiving mechanism of the present invention;
FIG. 9 is an exploded view of the pusher assembly configuration of the present invention;
FIG. 10 is a schematic view of the main structure of the culture dish of the present invention;
FIG. 11 is an exploded view of the main structure of the culture dish of the present invention;
figure 12 is a cross-sectional view of the capsule and capsule construction of the present invention;
fig. 13 is a sectional view showing an internal structure of a second chamber according to the present invention.
In the figure: 1. a fetching mechanism; 11. a housing; 111. an upper cover; 1111. a first arc-shaped slot; 1112. an outlet; 112. a lower cover; 1121. a support plate; 12. a ratchet assembly; 121. rotating the disc; 122. a receiving groove; 123. a ratchet; 124. a groove; 13. a limiting component; 131. a housing; 132. a first chute; 133. a first spring; 134. a first slider; 135. limiting teeth; 136. a second chute; 14. a push-out assembly; 141. a first push block; 142. a push rod; 143. a tooth socket; 144. a first straight gear; 145. an umbrella gear; 146. a face gear; 1461. a second spur gear; 147. a fixed cylinder; 1471. fixing the rod; 1472. a slide shaft; 148. a pressing plate; 1481. a second spring; 1482. a slide bar; 1483. a rack; 2. a storage mechanism; 21. feeding the material barrel; 211. a first slot; 212. a second slot; 213. a second arc-shaped slot; 214. a feeding port; 22. a linkage assembly; 221. a rotating shaft; 222. an L-shaped rod; 223. a second slider; 224. a first fitting groove; 23. a material pushing assembly; 231. an arc-shaped push plate; 232. a fixed block; 233. a third spring; 234. a second push block; 3. a culture dish main body; 31. a dish cover; 311. presetting a groove; 312. a fourth spring; 313. a seal ring; 314. a seal ring; 315. a first cavity; 316. an air escape channel; 317. a second cavity; 3171. a sliding shaft; 3172. a collar; 3173. an air release hole; 3174. a return spring; 3175. a sealing block; 318. pressing the groove; 32. a dish body; 321. a second fitting groove; 322. a finger groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve the technical problem that when one group of culture dishes needs to be taken after a plurality of culture dishes are combined and stored, other culture dishes are easy to receive light, as shown in fig. 1-6, the following preferable technical scheme is provided:
a combined culture dish with good sealing performance comprises a taking mechanism 1, a containing mechanism 2 and a culture dish main body 3, wherein the containing mechanism 2 and the culture dish main body 3 are arranged on the taking mechanism 1, the taking mechanism 1 comprises a shell 11, a ratchet wheel component 12, a limiting component 13 and a push-out component 14, the shell 11 comprises an upper cover 111 and a lower cover 112 fixedly connected to the bottom of the upper cover 111, a first arc-shaped groove 1111 is arranged at the top of the upper cover 111, the ratchet wheel component 12 comprises a rotating disc 121 rotatably connected to the inner parts of the upper cover 111 and the lower cover 112, containing grooves 122 are uniformly distributed on the outer edge of the rotating disc 121, ratchets 123 are uniformly distributed on the inner side of the rotating disc 121, a groove 124 is formed in the containing groove 122 of the rotating disc 121, the limiting component 13 comprises a shell 131 rotatably connected to the inner parts of the upper cover 111 and the lower cover 112, the shell 131 is positioned in the middle of the rotating disc 121, first sliding grooves 132 are uniformly distributed on the outer side of the shell 131, a first sliding block 134 is slidably connected to the inner part of the first sliding groove 132, a first spring 133 is fixedly connected between the first slider 134 and the inner wall of the first sliding slot 132, a limit tooth 135 corresponding to the ratchet 123 is arranged outside the first slider 134, and a second sliding slot 136 corresponding to the groove 124 is further arranged outside the housing 131.
The pushing-out assembly 14 comprises a first pushing block 141 connected in the second sliding groove 136 in a sliding manner, a pushing rod 142 is fixedly connected to the inner side of the first pushing block 141, tooth grooves 143 are uniformly distributed on two sides of the pushing rod 142, the pushing-out assembly 14 further comprises first straight gears 144 connected to two inner sides of the shell 131 in a rotating manner, the first straight gears 144 are meshed with the tooth grooves 143, umbrella-shaped gears 145 are fixedly connected to the tops of the first straight gears 144, end face gears 146 are rotatably connected to two inner sides of the shell 131, the two groups of end face gears 146 are respectively meshed with the two groups of umbrella-shaped gears 145, second straight gears 1461 are fixedly connected to the outer sides of the end face gears 146, racks 1483 are slidably connected to two inner sides of the shell 131, and the racks 1483 are meshed with the second straight gears 1461.
The pushing-out assembly 14 further comprises a fixed cylinder 147 fixedly connected to the top of the housing 131, a fixed rod 1471 is fixedly connected to the outer wall of the fixed cylinder 147, a sliding shaft 1472 is fixedly connected to the other end of the fixed rod 1471, the sliding shaft 1472 is slidably connected to the first arc-shaped groove 1111, a pressing plate 148 is slidably connected to the inside of the fixed cylinder 147 up and down, sliding rods 1482 are fixedly connected to two sides of the bottom of the pressing plate 148, the sliding rods 1482 penetrate through the housing 131 downwards and are fixedly connected with a rack 1483, a second spring 1481 is fixedly connected between the bottom of the pressing plate 148 and the top of the housing 131, an inner and outer penetrating outlet 1112 is arranged on the upper cover 111, and a supporting plate 1121 corresponding to the outlet 1112 is arranged at the bottom of one side of the lower cover 112.
Specifically, the culture dish body 3 is uniformly placed between the upper cover 111 and the lower cover 112 and located in the accommodating groove 122, when the culture dish body needs to be taken out, the fixed cylinder 147 is rotated, when the fixed cylinder 147 rotates clockwise, the fixed cylinder 147 is limited by the fixed rod 1471, the sliding shaft 1472 and the first arc-shaped groove 1111, the limiting teeth 135 are meshed with the ratchet teeth 123 to drive the rotating disc 121 to rotate so that the corresponding accommodating groove 122 rotates for one grid, then the fixed cylinder 147 rotates counterclockwise to reset, at this time, a ratchet principle is formed between the ratchet teeth 123 and the limiting teeth 135, so that the rotating disc 121 cannot rotate, after multiple rotations, the culture dish body 3 to be taken out corresponds to the outlet 1112, the pressing plate 148 in the fixed cylinder 147 is pressed, when the pressing plate 148 moves downwards, the sliding rod 1482 thereof presses the rack 1483 downwards, so that the rack 1483 is meshed with the second straight gear 1461 to drive the end face gear 146 to rotate, when the face gear 146 rotates, the bevel gear 145 is engaged, so that the first straight gear 144 engages with the tooth slot 143, and finally the first pushing block 141 passes through the second sliding slot 136 to push the culture dish main body 3 from the outlet 1112 to the supporting plate 1121.
In order to solve the technical problem that the sample is inconvenient to place in the storage device after the sampling is finished, as shown in fig. 7-9, the following preferred technical solutions are provided:
the receiving mechanism 2 comprises a lower charging barrel 21, a linkage component 22 and a pushing component 23, the lower charging barrel 21 is fixedly connected with the top of the upper cover 111, a first open slot 211 and a second open slot 212 are arranged at the bottom of the lower charging barrel 21 in decibels, the culture dish main body 3 is arranged inside the lower charging barrel 21, the lower charging barrel 21 further comprises a second arc-shaped groove 213 arranged at the top of the upper cover 111, a lower opening 214 which penetrates through the upper cover 111 from top to bottom is arranged at one side inside the second arc-shaped groove 213, and the second arc-shaped groove 213 and the feed opening 214 correspond to the diameter of the culture dish body 3, the linkage assembly 22 includes a rotating shaft 221 fixedly connected to the middle of the bottom of the casing 131, the bottom of the rotating shaft 221 penetrates through the lower cover 112 and is connected with an L-shaped rod 222, the inner side of the L-shaped rod 222 is fixedly connected with a second sliding block 223, the linkage assembly 22 further includes a first tabling groove 224 arranged on the outer wall of the upper cover 111, and the first tabling groove 224 is slidably connected inside the first tabling groove 224.
The pushing assembly 23 comprises an arc-shaped pushing plate 231 fixedly connected to the other end of the L-shaped rod 222, the arc-shaped pushing plate 231 corresponds to the second notch 212, the pushing assembly 23 further comprises a fixing block 232 fixedly connected to the top of the upper cover 111, a second pushing block 234 is slidably connected to the fixing block 232, one end of the second pushing block 234 penetrates through the bottom of one side of the lower charging barrel 21 and extends, and a third spring 233 is fixedly connected between the inner wall of the fixing block 232 and the second pushing block 234.
Specifically, when the culture dish bodies 3 are combined and stored, a plurality of groups of culture dish bodies 3 are placed in the lower feed barrel 21, then the fixing barrel 147 is rotated back and forth in a circulating manner, the fixing barrel 147 drives the shell 131 to rotate back and forth, the shell 131 drives the L-shaped rod 222 to rotate back and forth through the rotating shaft 221, at this time, the arc-shaped push plate 231 at the other end of the L-shaped rod 222 extrudes the second push block 234 when moving close to the lower feed barrel 21, so that the second push block 234 retracts into the fixing block 232, the culture dish bodies 3 in the lower feed barrel 21 fall into the arc-shaped push plate 231, when the arc-shaped push plate 231 moves away from the lower feed barrel 21, the arc-shaped push plate 231 stirs the culture dish bodies 3 and finally falls into the storage groove 122 along the second arc-shaped groove 213 and the feed opening 214, and the rotating disc 121 is driven to rotate when the shell 131 rotates back and forth, so that by continuously rotating the fixing barrel 147, the culture dish bodies 3 inside the lower feed barrel 21 are finally distributed one by one in the receiving grooves 122.
In order to solve the technical problems that the sealing performance of the existing culture dish is poor, an adhesive tape needs to be wound on the outer side after the culture dish is covered, and the operation is complicated, as shown in fig. 10-13, the following preferable technical scheme is provided:
the culture dish main body 3 comprises a dish body 32 and a dish cover 31 covering the dish body 32, a preset groove 311 is arranged above the inner part of the dish cover 31, a sealing ring 313 is connected to the inner part of the preset groove 311 in a sliding manner, a fourth spring 312 is arranged between the inner wall of the top of the preset groove 311 and the sealing ring 313, a sealing ring 314 is embedded at the bottom of the sealing ring 313, a second embedding groove 321 corresponding to the sealing ring 314 is arranged at the top of the dish body 32, and a finger groove 322 is arranged at the bottom of the dish body 32.
The dish cover 31 is characterized in that first cavities 315 are arranged on two sides of the upper portion of the inner portion of the dish cover 31, second cavities 317 are arranged on two sides of the lower portion of the inner portion of the dish cover 31, sealing blocks 3175 are arranged at positions, close to the inner wall of the dish cover 31, of the second cavities 317, the first cavities 315 and the second cavities 317 are communicated through air leakage channels 316, the air leakage channels 316 extend to the bottom of the dish cover 31, sliding shafts 3171 are slidably connected to the inner portion of the second cavities 317, lantern rings 3172 are arranged on the outer walls of the sliding shafts 3171, air leakage holes 3173 penetrating through the sliding shafts 3171 are distributed in the sliding shafts 3171, and reset springs 3174 are fixedly connected between the sliding shafts 3171 and the sealing blocks 3175.
Specifically, after sampling is completed, the sliding shaft 3171 is pressed at the pressing groove 318, then the dish cover 31 and the dish body 32 are covered together, when the dish cover 31 and the dish body 32 are covered mutually, gas between the dish cover 31 and the dish body 32 passes through the air leakage hole 3173 from the first cavity 315 and is finally discharged from the air leakage channel 316, at the moment, the dish cover 31 and the dish body 32 are firmly adsorbed together, when the dish cover 31 and the dish body 32 are required to be separated, the sliding shaft 3171 is pressed from the pressing groove 318, then the hand-held finger groove 322 extracts the dish body 32, when the dish cover 31 is separated from the dish body 32, the gas enters the space between the dish cover 31 and the dish body 32 from the air leakage channel 316 through the air leakage hole 3173 and the first cavity 315.
To further better illustrate the above examples, the present invention also provides an embodiment of a method for preparing a fabricated culture dish with good sealing performance, comprising the following steps:
the method comprises the following steps: injection molding: putting a polypropylene ethylene raw material into an injection molding machine, heating and melting the raw material, then extruding and molding the raw material in a mold, and cooling the raw material to prepare a prototype of the dish cover 31 and the complete shape of the dish body 32;
step two: grooving: through holes corresponding to the first cavity 315 are formed in the two sides of the dish cover 31 through laser cutting equipment, then the outer edge of the opening is filled with glue and flaky polypropylene, so that the first cavity 315 is formed in the dish cover, the hole is formed outwards from the inner side of the dish cover 31 through drilling equipment, the hole diameter corresponds to that of the second cavity 317, air leakage channels 316 are formed in the two sides of the bottom of the dish cover 31 through the drilling equipment, and pressing grooves 318 are ground on the outer walls of the two sides of the dish cover 31 through grinding equipment;
step three: installation: and (3) installing a sliding shaft 3171 and a sleeve ring 3172 in the second cavity 317, enabling the sliding shaft 3171 to penetrate through the pressing groove 318, then installing a return spring 3174, and finally adhering a sealing block 3175 on the inner wall of the dish cover 31 by using glue, thereby completing all production steps.
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.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a combination formula culture dish that sealing performance is good, includes the mechanism of taking (1) and sets up receiving mechanism (2) and culture dish main part (3) on the mechanism of taking (1), its characterized in that: the taking mechanism (1) comprises a shell (11), a ratchet wheel component (12), a limiting component (13) and a pushing component (14), wherein the shell (11) comprises an upper cover (111) and a lower cover (112) fixedly connected to the bottom of the upper cover (111), and a first arc-shaped groove (1111) is formed in the top of the upper cover (111);
the ratchet wheel assembly (12) comprises a rotating disc (121) which is rotatably connected with the inner parts of the upper cover (111) and the lower cover (112), accommodating grooves (122) are uniformly distributed on the outer edge of the rotating disc (121), ratchets (123) are uniformly distributed on the inner side of the rotating disc (121), and grooves (124) corresponding to the outlets (1112) are uniformly distributed in the accommodating grooves (122) of the rotating disc (121);
the limiting assembly (13) comprises a shell (131) which is rotatably connected with the inner parts of the upper cover (111) and the lower cover (112), the shell (131) is positioned in the middle of the rotating disc (121), first sliding grooves (132) are uniformly distributed on the outer side of the shell (131), first sliding blocks (134) are slidably connected with the inner parts of the first sliding grooves (132), first springs (133) are fixedly connected between the first sliding blocks (134) and the inner walls of the first sliding grooves (132), limiting teeth (135) corresponding to the ratchet teeth (123) are arranged on the outer parts of the first sliding blocks (134), and second sliding grooves (136) corresponding to the grooves (124) are further arranged on the outer side of the shell (131);
the pushing assembly (14) comprises a first pushing block (141) which is connected in the second sliding groove (136) in a sliding manner, a pushing rod (142) is fixedly connected to the inner side of the first pushing block (141), tooth grooves (143) are uniformly distributed on two sides of the pushing rod (142), the pushing assembly (14) further comprises first straight gears (144) which are rotatably connected to two sides in the shell (131), the first straight gear (144) is meshed with the tooth groove (143), the top of the first straight gear (144) is fixedly connected with an umbrella-shaped gear (145), two sides of the interior of the shell (131) are rotatably connected with end face gears (146), the two groups of end face gears (146) are respectively meshed with the two groups of umbrella-shaped gears (145), the outer sides of the end face gears (146) are fixedly connected with second straight gears (1461), two sides of the interior of the shell (131) are slidably connected with racks (1483), and the racks (1483) are meshed with the second straight gears (1461);
the push-out assembly (14) further comprises a fixed cylinder (147) fixedly connected to the top of the shell (131), a fixed rod (1471) is fixedly connected to the outer wall of the fixed cylinder (147), a sliding shaft (1472) is fixedly connected to the other end of the fixed rod (1471), the sliding shaft (1472) is slidably connected to the first arc-shaped groove (1111), a pressing plate (148) is slidably connected to the inside of the fixed cylinder (147) from top to bottom, sliding rods (1482) are fixedly connected to two sides of the bottom of the pressing plate (148), the sliding rods (1482) penetrate through the shell (131) downwards and are fixedly connected with a rack (1483), and a second spring (1481) is fixedly connected between the bottom of the pressing plate (148) and the top of the shell (131).
2. The well-sealed modular culture dish of claim 1, wherein: an outlet (1112) penetrating through the inside and the outside is arranged on the upper cover (111), and a supporting plate (1121) corresponding to the outlet (1112) is arranged at the bottom of one side of the lower cover (112).
3. The well-sealed modular culture dish of claim 1, wherein: receiving mechanism (2) are including feed cylinder (21), linkage subassembly (22) and material pushing component (23) down, and feed cylinder (21) fixed connection is at the top of upper cover (111) down, and the bottom decibel of feed cylinder (21) is equipped with first fluting (211) and second fluting (212) down, and culture dish main part (3) set up the inside of feed cylinder (21) down.
4. The well-sealed modular culture dish of claim 3, wherein: the lower charging barrel (21) further comprises a second arc-shaped groove (213) arranged at the top of the upper cover (111), a lower opening (214) penetrating through the upper cover (111) up and down is formed in one side of the inside of the second arc-shaped groove (213), and the second arc-shaped groove (213) corresponds to the diameter of the culture dish main body (3) together with the lower opening (214).
5. The well-sealed modular culture dish of claim 3, wherein: linkage subassembly (22) is including fixed connection in pivot (221) in the middle of casing (131) bottom, and the bottom of pivot (221) runs through lower cover (112) and is connected with L shape pole (222), and the inboard fixedly connected with second slider (223) of L shape pole (222), linkage subassembly (22) still include first gomphosis groove (224) of setting on upper cover (111) outer wall, and first gomphosis groove (224) sliding connection is in the inside of first gomphosis groove (224).
6. The well-sealed modular culture dish of claim 4, wherein: the material pushing assembly (23) comprises an arc-shaped pushing plate (231) fixedly connected to the other end of the L-shaped rod (222), the arc-shaped pushing plate (231) corresponds to the second groove (212), the material pushing assembly (23) further comprises a fixing block (232) fixedly connected to the top of the upper cover (111), a second pushing block (234) is slidably connected to the fixing block (232), one end of the second pushing block (234) penetrates through the bottom of one side of the lower material cylinder (21) and extends, and a third spring (233) is fixedly connected between the inner wall of the fixing block (232) and the second pushing block (234).
7. The well-sealed modular culture dish of claim 1, wherein: the culture dish main part (3) comprises a dish body (32) and a dish cover (31) covering the dish body (32), a preset groove (311) is arranged above the inner part of the dish cover (31), a sealing ring (313) is connected to the inner part of the preset groove (311) in a sliding mode, a fourth spring (312) is arranged between the inner wall of the top of the preset groove (311) and the sealing ring (313), a sealing ring (314) is embedded in the bottom of the sealing ring (313), a second embedded groove (321) corresponding to the sealing ring (314) is arranged at the top of the dish body (32), and a finger groove (322) is arranged at the bottom of the dish body (32).
8. The well-sealed modular culture dish of claim 7, wherein: the dish cover comprises a dish cover (31), wherein first cavities (315) are arranged on two sides of the upper portion of the interior of the dish cover (31), second cavities (317) are arranged on two sides of the lower portion of the interior of the dish cover (31), sealing blocks (3175) are arranged at positions, close to the inner wall of the dish cover (31), of the second cavities (317), the first cavities (315) and the second cavities (317) are communicated through air leakage channels (316), and the air leakage channels (316) extend to the bottom of the dish cover (31).
9. The well-sealed modular culture dish of claim 8, wherein: a sliding shaft (3171) is connected to the inside of the second cavity (317) in a sliding mode, a lantern ring (3172) is arranged on the outer wall of the sliding shaft (3171), air release holes (3173) penetrating through the sliding shaft (3171) are distributed in the sliding shaft (3171), and a return spring (3174) is fixedly connected between the sliding shaft (3171) and the sealing block (3175).
10. A method for preparing a well-sealed fabricated culture dish as claimed in any one of claims 1 to 9, comprising the steps of:
s1: injection molding: putting a polypropylene ethylene raw material into an injection molding machine, heating and melting the raw material, then extruding and molding the raw material in a mold, and cooling the raw material to prepare a rudiment of a dish cover (31) and a complete shape of a dish body (32);
s2: grooving: through holes corresponding to the first cavity (315) are formed in the two sides of the dish cover (31) through laser cutting equipment, then glue and flaky polystyrene are filled in the outer edge of the opening, the first cavity (315) is formed in the dish cover, the hole is formed outwards from the inner side of the dish cover (31) through drilling equipment, the hole diameter corresponds to the second cavity (317), air leakage channels (316) are formed in the two sides of the bottom of the dish cover (31) through the drilling equipment, and pressing grooves (318) are ground on the outer walls of the two sides of the dish cover (31) through grinding equipment;
s3: installation: and (3) installing a sliding shaft (3171) and a sleeve ring (3172) in the second cavity (317), enabling the sliding shaft (3171) to penetrate through the pressing groove (318), then installing a return spring (3174), and finally adhering a sealing block (3175) on the inner wall of the dish cover (31) by using glue, thereby completing all production steps.
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| CN202111677060.3A CN114292727B (en) | 2021-12-31 | 2021-12-31 | Combined culture dish with good sealing performance and preparation method thereof |
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Cited By (1)
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| CN114292727B (en) | 2023-09-26 |
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