CN116812480B - Unmanned transfer system of mouse cage box for barrier environment - Google Patents
Unmanned transfer system of mouse cage box for barrier environment Download PDFInfo
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- CN116812480B CN116812480B CN202310782232.6A CN202310782232A CN116812480B CN 116812480 B CN116812480 B CN 116812480B CN 202310782232 A CN202310782232 A CN 202310782232A CN 116812480 B CN116812480 B CN 116812480B
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Abstract
The application relates to the technical field of mouse feeding and provides an unmanned transfer system of a mouse cage box for a barrier environment, which comprises a feeding room and a bracket assembly arranged in the feeding room, wherein a plurality of cage box components can be detached from the bracket assembly; the cage box assembly also comprises a cage changing room and a transferring and conveying unit, wherein the transferring and conveying unit is used for transferring the cage box assembly between the feeding room and the cage changing room; the bracket assembly is provided with a plurality of groups of supporting mechanisms, and all cage box components are divided into a plurality of groups and are respectively and correspondingly arranged on the supporting mechanisms of each group; a circulating mechanism is arranged between all the supporting mechanisms and the bracket assembly together and is used for circularly lifting and lowering each group of supporting mechanisms; the support assembly is provided with a pushing mechanism, the pushing mechanism is located on one side, far away from the transferring and conveying unit, of the supporting mechanism, and when one group of the supporting mechanisms moves to the lowest position, the pushing mechanism is used for pushing the cage box parts to the transferring and conveying unit. Based on the method, the risk of cross infection of mice in the feeding room can be reduced, and the accuracy of the subsequent experimental results of experiments performed by the mice can be ensured.
Description
Technical Field
The application relates to the technical field of mouse feeding, in particular to a mouse cage box unmanned transfer system for a barrier environment.
Background
Since the gene sequence of mice is similar to that of human body, and the genetic gene has stability, the same nest pure mice have almost identical genetic characteristics, so that most of the medical scientific research and clinical experiments are carried out by using mice.
The raising of mice is often carried out in a raising room, the requirement on the cleanliness of the raising environment is high in the raising process, and the internal environment of the raising room needs to be disinfected periodically to keep clean; moreover, each mouse needs to be individually housed in a single cage to reduce the risk of cross-infection between mice. In the feeding process, the cage box needs to be cleaned regularly, the internal dirty padding and feed residues of the cage box are replaced, and daily metabolites produced by the mice are cleaned, so that healthy growth of the mice is met, the possibility of bacteria attached to the mice is reduced, and then the external factor interference during medical experiments is reduced, and the accuracy of experimental results is ensured.
In the cage box replacement operation in the current feeding environment, a common operation mode is to take down the dirty cage box and directly replace a new cage box in the feeding environment; and transferring the replaced dirty cage boxes to the outside for cleaning. In the operation process, the cage is required to be opened, the mice are transferred to a new cage box, padding chip powder and pollutant particles inside the process are easy to scatter to the feeding environment air, ammonia gas in the feces of the mice is scattered to the feeding environment air, the air quality in a feeding room is seriously affected, and the risk of cross infection exists among the mice.
Moreover, the taking and placing process of the cage box needs to be operated manually; because the number of cage boxes in the feeding room is great, people can easily bring in germs after frequent activities for a long time in the feeding room, and the risk of cross infection among mice also exists, the stable growth of the mice is adversely affected, and the improvement is needed.
Disclosure of Invention
Based on this, the application provides a barrier environment is with unmanned transport system of mouse cage box for reduce the risk of cross infection between the mouse, be favorable to the steady growth of mouse.
The application provides a barrier environment uses unmanned transfer system of mouse cage box adopts following technical scheme:
an unmanned transfer system of a mouse cage box for a barrier environment comprises a feeding room and a bracket assembly arranged in the feeding room, wherein a plurality of cage box components are detachably arranged on the bracket assembly; the cage replacement device also comprises a cage replacement room and a transfer conveying unit, wherein the cage replacement room is arranged outside the feeding room, and the transfer conveying unit is used for transferring the cage box components between the feeding room and the cage replacement room;
the bracket assembly is provided with a plurality of groups of horizontally arranged supporting mechanisms, and all cage box components are divided into a plurality of groups and are respectively and correspondingly arranged on the supporting mechanisms of each group; a circulating mechanism is arranged between all the supporting mechanisms and the bracket assembly, and the circulating mechanism is used for circularly lifting and lowering each group of supporting mechanisms;
The support assembly is provided with a pushing mechanism, the pushing mechanism is located on one side, far away from the transferring and conveying unit, of the supporting mechanism, and when one group of the supporting mechanisms moves to the lowest position, the pushing mechanism faces the supporting mechanism and is used for pushing the cage box parts to the transferring and conveying unit.
Through adopting foretell technical scheme, this application is raised the mouse in raising the inside, in each group's cage box part of support assembly of room, when raising, need renewing new cage box part through a period of time, circulation mechanism drives each group supporting mechanism circulation lift, all cage box parts that are located same group supporting mechanism descend to the minimum position after, through pushing mechanism with this group cage box part propelling movement to transport conveying unit, transport conveying unit can carry the cage box part to in the trade cage room. At this time, the operator takes out the mice from the dirty cage parts in the cage changing room, places the mice in the new cage parts, the changed cage parts are conveyed to the feeding room again through the transferring and conveying unit, and are mounted on the supporting mechanism again through the pushing mechanism, and the changed dirty cage parts can be conveyed to the cleaning room at the rear end for cleaning and padding replacement.
Through setting up between mutually spaced raising and trade between the cage, the cage box of mouse changes the operation and all carries out in trading between the cage, can effectively reduce the operation in-process and fill material piece powder and pollutant granule and scatter to raising the possibility between, reduce the condition that the faecal ammonia of mouse dissipated to raising between, and then reduce the risk of mouse cross infection in raising the room. Meanwhile, operators do not need to frequently enter and exit the feeding room, the possibility that the operators bring germs into the feeding room can be reduced, the risk of cross infection of mice in the feeding room is further reduced, healthy and stable growth of the mice is facilitated, and accuracy of experimental results of subsequent experiments conducted by the mice is ensured.
Optionally, the supporting mechanism comprises two groups of telescopic tube groups, one ends of the two groups of telescopic tube groups are connected to the circulating mechanism respectively, and the two groups of telescopic tube groups are coaxially arranged; the interior of the telescopic tube group is provided with an elastic component I for forcing the movable ends of the adjacent telescopic tube groups to mutually abut against;
the cage component comprises a box main body and a box cover detachably fixed on the box main body; the side surface of the box cover, which is far away from the box body, is provided with a limiting hanging plate, and the limiting hanging plate is provided with a limiting area for the passage of the telescopic pipe group;
the supporting mechanism further comprises a pull rope assembly for forcing the telescopic pipe group to shrink inwards, wherein the pull rope assembly is provided with two groups and is respectively connected with the movable ends of the two groups of telescopic pipe groups; when the pull rope assembly acts, the movable end of the telescopic tube group is separated from each limiting area and is retracted to one side of the outermost limiting hanging plate far away from the adjacent limiting hanging plate.
By adopting the technical scheme, the two groups of telescopic tube groups are mutually abutted through the elastic action of the corresponding elastic piece I, and the telescopic tube groups penetrate through the limiting areas of the limiting hanging plates on the cage box parts of each group, so that the cage box parts of each group can be firmly fixed on the supporting mechanism; when the circulating mechanism drives the cage box component to circularly lift, the cage box component can keep the direction unchanged under the action of self gravity, so that the possibility of overturning the cage box component is greatly reduced, and the healthy and stable growth of mice is facilitated.
When the circulating mechanism drives the supporting mechanism and each group of cage box components on the supporting mechanism to move to the lowest position, the telescopic pipe group is driven to retract inwards through the pull rope component, the movable end of the telescopic pipe group can smoothly leave the limiting area of each limiting hanging plate, and then the cage box components are pushed to the transferring and conveying unit through the pushing mechanism, so that the cage box components to be replaced can be automatically conveyed to the cage exchanging room.
Optionally, the telescopic tube group comprises a plurality of movable tube members and a movable tube member connecting between every two adjacent movable tube members, wherein the inner diameter of the movable tube member is larger than the outer diameter of the movable tube member, and an anti-falling structure is arranged between each movable tube member and the adjacent movable tube member outside;
wherein, two movable pipe fittings positioned at the outermost side are respectively arranged into a first main pipe fitting and a second main pipe fitting, and the first main pipe fitting is fixed with the circulating mechanism; the second main pipe fitting is used as a movable end of the telescopic pipe group and is connected with the pull rope assembly;
the first elastic pieces are arranged in a plurality, each first elastic piece is arranged between the first main pipe fitting and the adjacent connecting pipe fitting, between the second main pipe fitting and the adjacent connecting pipe fitting and between the two adjacent connecting pipe fittings respectively, and the first elastic pieces are in a normal compression state.
By adopting the technical scheme, the connecting pipe fitting is movably inserted between every two movable pipe fittings, when the pull rope component pulls the main pipe fitting to retract inwards, the connecting pipe fittings can be completely positioned on the inner sides of the movable pipe fittings after the movable pipe fittings are mutually attached, the whole retracted length of the telescopic pipe fitting can be greatly shortened, the occupied space of the telescopic pipe fitting is reduced when the telescopic pipe fitting is ensured to be smoothly separated from each limiting hanging plate, more cage box components are placed in a raising room, and further more mice are raised; in addition, the first elastic piece can enable the telescopic tube group to automatically stretch and reset after the pulling force of the pull rope assembly disappears, and further enable the two telescopic tube groups of the supporting mechanism to penetrate through the limiting hanging plates again, so that the cage box components of the groups are fixed on the supporting mechanism again, and then the other cage box component of the group is driven to move to the lowest position through the circulating mechanism so as to replace the cage box components of the next group.
Optionally, the pull rope assembly comprises a winding drum, a connecting rope and a rotation control assembly, wherein the winding drum is rotatably erected at one end of the main pipe fitting, which is far away from the adjacent connecting pipe fitting; one end of the connecting rope is connected with the winding drum, and the other end of the connecting rope is penetrated through each elastic piece and connected with the two main pipe pieces;
The rotation control assembly is arranged on the bracket assembly and is positioned at the outer side of the telescopic tube group; when the supporting mechanism moves to the lowest position, the rotary control assembly is in linkage fit with the winding drum in the circumferential direction.
Through adopting foretell technical scheme, when circulation mechanism drive supporting mechanism and each group cage box part on the supporting mechanism remove to the minimum position, make it with the cooperation of rolling section of thick bamboo circumference linkage through rotating control assembly, can drive the rolling section of thick bamboo and rotate when rotating control assembly moves, and then make the rolling section of thick bamboo roll stay cord gradually, pulling flexible nest of tubes's expansion end make it be in the withdrawal state gradually to flexible nest of tubes breaks away from each spacing link smoothly.
Optionally, the rotation control assembly comprises a sliding table, a first linear driving piece, a first rotary driving piece and a limiting disc, wherein the sliding table is arranged on the bracket assembly in a sliding way, and the first linear driving piece is connected to the sliding table and used for driving the sliding table to move towards a direction approaching or far away from the winding drum;
the rotary driving piece is fixed at the top of the sliding table, and the limiting disc is fixed at the output end of the rotary driving piece; the side of the limiting disc, which is close to the winding drum, is provided with a spline insert, and the side of the winding drum, which is close to the limiting disc, is provided with a spline slot which is in limit fit with the spline insert.
By adopting the technical scheme, the sliding table is driven to move towards the direction close to the winding drum by the action of the linear driving part, so that the spline insert block on the side surface of the limiting disc is smoothly inserted into the spline slot on the side surface of the winding drum, and then the limiting disc is driven to rotate by the rotary driving part, so that the winding drum can be driven to rotate and smoothly wind the pull rope, and the telescopic pipe group is forced to be in a retraction state; in addition, after the new cage box part returns to the bracket assembly, the linear driving part is enabled to drive the sliding table to move in the direction away from the winding drum, and after the spline insert block is separated from the spline slot, the telescopic tube group is reset under the elastic action of the elastic part I, so that the winding drum can be automatically unwound.
Optionally, the circulation mechanism is provided with two groups, and the two groups of circulation mechanisms are respectively arranged on two opposite sides of the bracket assembly;
the circulating mechanism comprises two driving wheels rotatably mounted on the bracket assembly and a driving belt wound on the peripheral sides of the two driving wheels, the two driving wheels are vertically arranged at intervals, and one driving wheel is connected with a driving part for enabling the driving wheel to rotate;
the side of the driving belt is equidistantly provided with a plurality of fixing pieces, and the end part of the supporting mechanism is fixed with the fixing pieces.
By adopting the technical scheme, after the two ends of the supporting mechanism are respectively fixed with the fixing piece, the supporting mechanism can be kept horizontal; the driving part is controlled to drive the driving wheel to rotate, so that the outside conveying belt can be driven to move and advance, and the effect of circulating lifting of each group of supporting mechanisms is achieved.
Optionally, the transferring and conveying unit comprises a first conveying assembly, a second conveying assembly, a third conveying assembly and a cage changing platform; the support assemblies are provided with a plurality of groups, all the support assemblies are arranged in two rows side by side, the first conveying assembly is arranged between the two rows of support assemblies, and the pushing mechanism is used for pushing the cage box parts to the first conveying assembly;
a first communication door and a second communication door are communicated between the feeding room and the cage changing room, and the rear conveying end of the first conveying assembly penetrates through the first communication door and enters the cage changing room; the cage changing platform is arranged between the cages and is positioned at the conveying rear end of the first conveying assembly;
the second conveying assembly is positioned at the outer side of the cage changing platform, the conveying rear end of the second conveying assembly penetrates through the second communication door and enters the feeding room, and the second conveying assembly is positioned at one side, far away from the first conveying assembly, of one row of bracket assemblies;
the third conveying assembly is arranged on one side, away from the cage changing room, of one row of support assemblies, and the third conveying assembly is arranged between the first conveying assembly and the second conveying assembly.
By adopting the technical scheme, each group of cage box components positioned at the lowest position are pushed to the first conveying assembly through the pushing mechanism, and the first conveying assembly can drive each group of cage box components to be conveyed forwards, enter the interior of the cage exchange room through the first communication door and stay outside the cage exchange platform; at this time, the operator takes out the mice on the cage changing platform and places the mice in a new cage box part, and places the cage box part in a second conveying assembly, the cage box part can finally return to the first conveying assembly again through the second conveying assembly and a third conveying assembly, and stays at the pushing-out position of the original cage box part, so that the cage box has extremely high operation convenience, and the risk of cross infection of the mice in a feeding room is effectively reduced.
Optionally, the first conveying assembly comprises a conveying frame, a conveying belt arranged on the conveying frame, and two groups of supporting mechanisms respectively arranged on two opposite sides of the conveying belt, wherein the two groups of supporting mechanisms are respectively arranged on the two opposite sides of the conveying belt;
the supporting mechanism comprises a plurality of supporting guard plates which are sequentially arranged along the length direction of the conveying belt, and each supporting guard plate is opposite to one bracket assembly; the support guard board is vertically arranged on the conveying frame in a sliding manner;
the support guard plate is connected with an extension part, and the extension part is positioned below the conveying frame; a bearing part is arranged on one side of the extension part, which is far away from the support plate, and the top end of the bearing part is higher than the conveying frame and is positioned at the outer side of the pushing mechanism;
An elastic piece II is arranged between the bearing part and the conveying frame and is used for enabling the bearing part to be exposed out of the conveying frame in a normal state; when the pushing mechanism acts, the pushing mechanism abuts against the bearing component and forces the support plate to move to the lower portion of the conveying frame.
Through adopting foretell technical scheme, pushing mechanism can be along the direction of delivery of conveyer belt when pushing the cage box part to the conveyer belt top forward, and the support plate of locating the support plate both sides can guide the removal of cage box part, reduces the cage box part and moves out the conveyer belt, block the condition in the local position of conveyer frame to the cage box part is transported smoothly to the trade between the cage. In addition, when the pushing component pushes the cage box component of the bracket assembly to move, the pushing mechanism can prop against the bearing component and force the bearing component to move downwards, so that the extension component and the corresponding support plate move downwards together; the supporting plate can enable the cage box part to smoothly enter the upper part of the conveying belt after moving to the lower part of the conveying frame.
Optionally, the pushing mechanism comprises a movable push plate slidably arranged on the bracket assembly and a second linear driving piece for driving the movable push plate to move; a rollback pulling plate is arranged on one side of the movable pushing plate, which is far away from the linear driving piece II, the rollback pulling plate is connected with the movable pushing plate through a connecting plate, and an accommodating space for accommodating the cage box component is formed between the rollback pulling plate and the movable pushing plate;
An extension plate is fixed on one side of the movable push plate far away from the rollback pulling plate, and the bearing component is positioned between the extension plate and the movable push plate.
By adopting the technical scheme, when the supporting mechanism rotates to the lowest position, each group of cage box components of the supporting mechanism can enter the area between the movable push plate and the rollback pull plate; the movable push plate is driven to move through the action of the linear driving part II, the movable push plate can push the cage box part to enter the upper part of the first conveying assembly, and in the process, the extension plate can prop against the bearing part to force the bearing part and the support plate to move below the conveying frame together so as to realize the automatic avoidance of the support plate to the pushing mechanism and the cage box parts of each group; each group of cage box components entering the first conveying assembly can be conveyed to the cage changing room along with the first conveying assembly to carry out cage box changing operation. In addition, when new cage box part removes to this support assembly outside, the second reset of linear drive spare can force the back arm-tie to support in each cage box part of group to bring back support assembly with each cage box part of group, and then accomplish the automatic material pushing and the automatic feeding of cage box part, realize unmanned automatic transport of cage box part.
Optionally, the first conveying assembly further comprises a plurality of groups of blocking mechanisms, the number of the blocking mechanisms is matched with that of the bracket assemblies, and each group of blocking mechanisms is correspondingly arranged on the outer side of each bracket assembly;
the blocking mechanism comprises a linear driving piece III fixedly arranged below the conveying frame and a limit stop connected to the movable end of the linear driving piece III; the number of the conveying belts is two, the two conveying belts are arranged at intervals side by side, all limit stops are arranged between the two conveying belts, and when the linear driving piece acts three times, the limit stops extend upwards to be used for blocking the cage box component.
Through adopting foretell technical scheme, when pushing away mechanism when carrying the frame with dirty cage box part, make limit stop keep staying in the position of conveyer belt below through control sharp driving piece III, dirty cage box part can be along the conveyer belt smoothly carry forward to in entering the cage room that trades. When the dirty cage box parts completely pass through the blocking mechanism, the blocking mechanism closest to the cage changing room acts, the linear driving part acts to force the limit baffle to be locally higher than the conveying belt, the cage box parts are replaced, the new cage box parts are placed in the transferring unit again and are blocked by the blocking mechanism after moving to the first conveying assembly; after the intercepted cage components reach the preset number, the next group of blocking mechanisms extend out again to be blocked, so that the subsequent pushing mechanisms act to bring the cage components into the bracket assembly.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cage box parts in the feeding room are transported to the cage changing room through the transporting and conveying unit, the cage box replacement operation of the mice is carried out in the cage changing room, so that the environmental pollution in the feeding room can be reduced, the possibility that personnel frequently enter and exit the feeding room and bring germs into the feeding room is reduced, the cross infection direction of the mice in the feeding room is further reduced, and the accuracy of the subsequent experimental results of experiments carried out by the mice is ensured;
2. when the supporting mechanism moves to the lowest position, the first linear driving part is controlled to act so as to drive the spline insert block to be in plug-in fit with the spline slot, and the rotary driving part is controlled to act so as to drive the winding drum to rotate, so that the pull rope can be gradually wound and the telescopic pipe group is in a retraction state, and the cage box part is pushed to the transfer conveying unit by the pushing mechanism to be transferred;
3. through setting up the bearing part that extends to the pushing mechanism outside, can support in the bearing part and force the bearing part to move downwards when pushing mechanism moves, and then drive extension part and corresponding backplate and move downwards together to realize the automation of backplate to pushing mechanism and each group cage box part and dodge.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic view of the cage member in the present embodiment;
FIG. 3 is a schematic view showing a partial structure of the rack assembly and the first conveying assembly according to the present embodiment;
fig. 4 is an enlarged view at a in fig. 3;
FIG. 5 is a schematic view of the structure of the pull cord assembly and the telescopic tube assembly according to the present embodiment;
FIG. 6 is a schematic view of the structure of the rotation control assembly in the present embodiment;
FIG. 7 is a schematic view of the pushing mechanism in the present embodiment;
fig. 8 is a partial cross-sectional view of a conveyor frame of the first conveyor assembly of this embodiment, primarily embodying the cooperative relationship of the load bearing members and the extension plates.
Reference numerals illustrate: 1. a feeding room; 2. a bracket assembly; 21. a circulation mechanism; 211. a driving wheel; 212. a drive belt; 213. a driving part; 214. a fixing member; 22. a pushing mechanism; 221. moving the push plate; 222. a second linear driving piece; 223. backing the pulling plate; 224. a connecting plate; 225. an extension plate; 23. a telescopic tube group; 231. a movable pipe fitting; 2311. a first baffle ring; 232. connecting the pipe fittings; 2312. a second baffle ring; 233. a primary pipe fitting I; 234. a second main pipe fitting; 235. an elastic piece I;
24. a pull cord assembly; 241. a connecting rope; 242. winding up a winding drum; 243. spline slots; 25. cage components; 251. a box main body; 252. a box cover; 253. a limiting hanging plate; 254. a limit area; 26. a rotation control assembly; 261. a sliding table; 262. a first linear driving member; 263. a rotary driving member; 264. a limiting disc; 265. a spline insert;
3. Exchanging cages; 31. a first communication door; 32. a second communication door; 4. a transfer conveying unit; 5. a first conveying assembly; 51. a conveyor frame; 52. a conveyor belt; 53. a support mechanism; 531. a support plate; 532. an extension member; 533. a force bearing member; 534. an elastic piece II; 54. a blocking mechanism; 541. a linear driving piece III; 542. a limit stop; 6. a second conveying assembly; 7. a third conveying assembly; 8. and (5) replacing the cage platform.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-8.
The embodiment of the application discloses an unmanned transfer system of a mouse cage box for a barrier environment.
Referring to fig. 1, an unmanned transfer system of a mouse cage box for a barrier environment comprises a feeding room 1, a cage changing room 3, a bracket assembly 2 and a transfer conveying unit 4; the cage changing room 3 is located outside the feeding room 1, the cage changing room 3 and the feeding room 1 are independent rooms, and ventilation equipment and purification equipment are arranged at the top of the cage changing room to ensure air circulation inside the cage changing room 3 and the feeding room 1 and keep a clean and sterile state so as to form a barrier environment suitable for growth of mice. A first communication door 31 and a second communication door 32 are communicated between the cage changing room 3 and the feeding room 1, and the first communication door 31 and the second communication door 32 are provided with blocking curtains; the arrangement of the baffle is used for reducing air exchange between the cage changing room 3 and the feeding room 1, and is also beneficial to keeping the environment in the feeding room 1 clean.
The number of the bracket assemblies 2 is provided with a plurality of groups, and all the bracket assemblies 2 are divided into two rows in the feeding room 1 and are arranged side by side; each bracket assembly 2 in each row is sequentially abutted and arranged; wherein, each support assembly 2 has a plurality of cage box parts 25 demountable installation, and cage box part 25 is used for raising the mouse, has pad and supplies the fodder that the mouse eaten inside. The transferring and conveying unit 4 is arranged between the cage changing room 3 and the feeding room 1 and is used for transferring the cage box component 25 on the bracket assembly 2 into the cage changing room 3, the cage box changing operation of the mice is carried out in the cage changing room 3, the risk of cross infection between the mice in the feeding room 1 can be reduced, and the healthy and stable growth of the mice is facilitated.
Referring to fig. 2, the cage member 25 includes a cage body 251 and a cage cover 252, the litter and the mouse feed being placed inside the cage body 251, the cage cover 252 being detachably fixed to the cage body 251 by a locking piece; the latch used herein is prior art and will not be described in detail herein. The side of the box cover 252 far from the box main body 251 is fixed with a limiting hanging plate 253, and the limiting hanging plate 253 is provided with a limiting area 254.
Referring to fig. 3, the bracket assembly 2 is provided with a plurality of groups of supporting mechanisms, all cage box components 25 positioned in the same bracket assembly 2 are divided into a plurality of groups, and each group of cage box components 25 is correspondingly arranged on each group of supporting mechanisms; by passing the support mechanism through the stop region 254 of the cage members 25, each set of cage members 25 can be suspended from the support mechanism and each set of suspended cage members 25 can remain level under its own weight.
A circulating mechanism 21 is arranged between all the supporting mechanisms and the bracket assembly 2, and the circulating mechanism 21 is used for driving each group of supporting mechanisms to circularly lift; the number of the circulation mechanisms 21 is two, and the two circulation mechanisms 21 are respectively arranged on two opposite sides of the bracket assembly 2.
The circulation mechanism 21 comprises two driving wheels 211, a driving belt 212 and a driving part 213, wherein the number of the driving wheels 211 is two, the two driving wheels 211 are respectively connected to the bracket assembly 2 in a rotating way, and the two driving wheels 211 are vertically arranged at intervals; the driving belt 212 is wound around the outer peripheral sides of the two driving wheels 211, and the driving belt 212 is in transmission connection with the driving wheels 211; it should be noted that the driving wheel 211 and the driving belt 212 may be, but not limited to, belt driven or chain driven. The driving part 213 is fixed on the bracket assembly 2, and an output end of the driving part 213 is fixedly connected with one of the driving wheels 211, and is used for driving the driving wheel 211 to rotate and driving the driving belt 212 to move. The drive member 213 here may be a motor of various types, or other mechanism capable of providing torque.
Referring to fig. 4, the driving belt 212 is provided with a plurality of fixing members 214 for fixing the supporting mechanism, and all the fixing members 214 are equally spaced on the outer side surface of the driving belt 212. The supporting mechanism comprises two groups of telescopic tube groups 23, each telescopic tube group 23 is connected with one fixing piece 214 of the adjacent circulating mechanism 21, and the axial direction of the telescopic tube group 23 is horizontally arranged; the two telescopic tube sets 23 are kept coaxial. Referring to fig. 5, each telescopic tube group 23 is provided with a first elastic member 235, and the first elastic member 235 is configured to keep the telescopic tube groups 23 in an extended state, where the movable ends of the two telescopic tube groups 23 abut against each other.
Returning to fig. 4, the telescopic tube group 23 includes a plurality of movable tube members 231 and a plurality of connecting tube members 232, the movable tube members 231 and the connecting tube members 232 are hollow structures, and the inner diameter of the movable tube members 231 is larger than the outer diameter of the connecting tube members 232. Wherein, all the movable pipe fittings 231 are equidistantly distributed along the axis direction of the movable pipe fittings 231, and each connecting pipe fitting 232 is movably inserted between two adjacent movable pipe fittings 231; an anti-falling structure is arranged between each movable pipe fitting 231 and the connecting pipe fitting 232 adjacent to the outer side, and is used for reducing the possibility of mutual separation between the connecting pipe fitting 232 and the movable pipe fitting 231.
Referring to fig. 5, the anti-falling structure includes a first stop ring 2311 disposed on an inner end surface of the movable pipe 231 and a second stop ring 2312 disposed on an outer end surface of the connecting pipe 232, the first stop ring 2311 being disposed at an end portion of the movable pipe 231, the second stop ring 2312 being disposed at an end portion of the connecting pipe 232; the inner diameter of the first stop ring 2311 is smaller than the outer diameter of the movable pipe 231, and when the connecting pipe 232 and the movable pipe 231 move relatively, the first stop ring 2311 can be abutted against the second stop ring 2312, so that the condition that the connecting pipe 232 and the movable pipe 231 are separated from each other is limited.
The two movable pipe fittings 231 positioned at the outermost side of the same telescopic pipe group 23 are respectively arranged as a first main pipe fitting 233 and a second main pipe fitting 234, the side surface of the first main pipe fitting 233, which is far away from the adjacent connecting pipe fitting 232, is connected with the fixing piece 214, and the second main pipe fitting 234 is used as a movable end of the telescopic pipe group 23 and is used for abutting against the second main pipe fitting 234 of the other telescopic pipe group 23, so that a complete supporting mechanism is formed; the opposite sides of the first main pipe fitting 233 and the second main pipe fitting 234 are of a closed structure design.
The number of the first elastic pieces 235 is multiple, one of the first elastic pieces 235 is arranged between the first main pipe fitting 233 and the adjacent connecting pipe fitting 232, the other elastic piece 235 is arranged between the second main pipe fitting 234 and the adjacent connecting pipe fitting 232, and the other elastic pieces 235 are respectively arranged between every two adjacent connecting pipe fittings 232; the first elastic member 235 is in a normal compression state, and can generate elastic force and force the telescopic tube groups 23 to keep an extension state, and at this time, each telescopic tube group 23 passes through the limiting area 254 of each limiting hanging plate 253, so that the cage component 25 can be stably hung.
Returning to fig. 4, the supporting mechanism further includes two sets of pull cord assemblies 24, and the two sets of pull cord assemblies 24 are used for respectively forcing the two sets of telescopic tube sets 23 to retract inwards, so that each set of telescopic tube sets 23 is smoothly separated from the limiting hanging plate 253. Referring to fig. 5, the pull cord assembly 24 includes a winding drum 242 and a connecting cord 241, the winding drum 242 is disposed at an end of the first main pipe 233 of the adjacent telescopic pipe group 23 away from the adjacent connecting pipe 232, and the winding drum 242 is rotatably mounted on the fixing member 214.
One end of the connecting rope 241 is connected to the winding drum 242, and the other end of the connecting rope 241 penetrates through the first elastic piece 235 in each connecting pipe 232 and is finally connected with the second main pipe 234; the connecting rope 241 can be wound by controlling the winding drum 242 to rotate, so that the telescopic tube group 23 is in a retracted state, and at the moment, the movable end of the telescopic tube group 23 can be separated from each limiting area 254 and retracted to one side of the outermost limiting hanging plate 253 far away from the adjacent limiting hanging plate 253.
Referring to fig. 6, the bracket assembly 2 is provided with a rotation control component 26 for forcing the winding drum 242 to rotate, and when the driving component 213 drives the driving belt 212 to travel and the supporting mechanism moves to the lowest position, the rotation control component 26 is located outside the supporting mechanism and is opposite to the winding drum 242 of the supporting mechanism. Specifically, the rotation control assembly 26 includes a sliding table 261, a first linear driving member 262, a rotation driving member 263 and a limiting plate 264, where the sliding table 261 is slidably disposed on the bracket assembly 2; the first linear driving member 262 is fixed on the bracket assembly 2, the movable end of the first linear driving member 262 is connected to the sliding table 261, and the sliding table 261 can be forced to move towards or away from the winding drum 242 by controlling the first linear driving member 262 to act. The linear driving member 262 may be, but is not limited to, a cylinder, a hydraulic cylinder, a linear motor, or the like.
The rotary driving member 263 is fixed to the sliding table 261, and the rotary driving member 263 may be various types of motors or other mechanisms capable of providing torque; the limiting plate 264 is fixedly connected to the output end of the rotary driving member 263, and the limiting plate 264 is arranged opposite to the winding drum 242 along the moving direction of the sliding table 261. In addition, the side of the limiting disc 264, which is close to the winding drum 242, is fixed with a spline insert 265, the side of the winding drum 242, which is close to the limiting disc 264, is provided with a spline slot 243, the shape of the spline insert 265 is the same as that of the spline slot 243, the limiting disc 264 is moved towards the direction, which is close to the winding drum 242, by controlling the action of the first linear driving part 262, the spline insert 265 can be matched and inserted into the spline slot 243, at this time, the limiting disc 264 and the winding drum 242 are in linkage fit in the circumferential direction, and the winding drum 242 can be driven to rotate by controlling the rotation of the rotary driving part 263, so that the connecting rope 241 is wound, so that the telescopic tube group 23 is in a retraction state.
Referring to fig. 7, the bracket assembly 2 is further provided with a pushing mechanism 22, and when the driving part 213 drives the driving belt 212 to travel and the supporting mechanism moves to the lowest position, the pushing mechanism 22 is located outside the supporting mechanism and is opposite to each group of cage parts 25 of the supporting mechanism, so as to push the cage parts 25 to the transferring and conveying unit 4.
Specifically, the pushing mechanism 22 includes a moving push plate 221 slidably disposed on the bracket assembly 2, and a second linear driving member 222 for driving the moving push plate 221 to move; the second linear driving member 222 is driven by a motor screw rod, and is assisted by a guide rod for guiding and limiting, and the specific structure is of conventional design, and detailed description is omitted here. The side of the movable push plate 221 away from the second linear driving member 222 is provided with a retraction pull plate 223, and the retraction pull plate 223 is connected with the movable push plate 221 through a connecting plate 224, so that an accommodating space for accommodating the cage component 25 is formed between the retraction pull plate 223 and the movable push plate 221.
When the cage member 25 is moved to the lowest position, the cage member 25 can enter the inside of the accommodating space; at this time, the moving push plate 221 is opposite to each group of cage box components 25 at the lowest position, and can push the moving push plate 221 to move through the second linear driving piece 222 when the telescopic tube group 23 is in the retracted state, and drive each group of cage box components 25 to enter the transferring and conveying unit 4. In addition, the connection plate 224 is located at the middle upper part of the movable push plate 221, and the connection plate 224 is higher than the limiting hanging plate 253 in the vertical direction, so that after each group of cage components 25 enter the transferring and conveying unit 4, the cage components 25 can be conveyed to the cage changing room 3 along the transferring and conveying unit 4 through the lower part of the connection plate 224.
In addition, the replaced new cage components 25 are intercepted outside the bracket assembly 2 after reentering the transferring and conveying unit 4, the rollback pulling plate 223 can pull the cage components 25 of each group to move to the bracket assembly 2 by controlling the reset of the second linear driving part 222, then the first linear driving part 262 is controlled to reset, the limiting disc 264 is separated from the winding drum 242, the telescopic tube group 23 is reset to an extending state under the action of the elastic force of the corresponding elastic part 235, and the telescopic tube group passes through the limiting areas 254 of the limiting hanging plates 253 again, so that the automatic replacement operation of the cage components 25 can be realized.
Returning to fig. 1, the transfer conveying unit 4 comprises a first conveying assembly 5, a second conveying assembly 6, a third conveying assembly 7 and a cage changing platform 8, wherein the first conveying assembly 5 is arranged between two rows of bracket assemblies 2, and the cage part 25 can be pushed to the first conveying assembly 5 when the linear driving part two 222 acts; the rear conveying end of the first conveying assembly 5 penetrates through the first communication door 31 and enters the cage changing room 3, and is used for automatically conveying the cage box component 25 to the cage changing room 3.
The cage changing platform 8 is arranged in the cage changing room 3, and the cage changing platform 8 is positioned at the conveying rear end of the first conveying assembly 5; in the present embodiment, the worker can exchange the cage by sitting on the outside of the cage exchange platform 8 in the cage exchange room 3. In other embodiments, an operation room can be arranged at the outer side of the cage changing room 3 far away from the feeding room 1, an operation window can be arranged between the operation room and the cage changing room 3, and plastic gloves are arranged; an operator can sit in the operation room, pass the arm through the operation window and carry the plastic glove so as to replace the cage of the mouse; the operation mode can further reduce the possibility that germs on personnel enter the feeding room 1, thereby further reducing the risk of cross infection of mice.
The conveying front end of the second conveying assembly 6 is positioned at the outer side of the cage changing platform 8, the conveying rear end of the second conveying assembly 6 penetrates through the second communication door 32 and enters the feeding room 1, and the second conveying assembly 6 is positioned at one side, far away from the first conveying assembly 5, of one row of bracket assemblies 2. The third conveying assembly 7 is arranged on one side, far away from the cage changing room 3, of one row of bracket assemblies 2, the conveying front end of the third conveying assembly 7 is aligned with the conveying rear end communicated with the second conveying assembly 6, the conveying front end of the first conveying assembly 5 is aligned with the conveying rear end communicated with the third conveying assembly 7, and the third conveying assembly 7 is used for enabling new cage box components 25 to return to the first conveying assembly 5 along the second conveying assembly 6 and the third conveying assembly 7 after being changed.
It should be noted that, the connection position of the second conveying assembly 6 and the third conveying assembly 7 and the connection position of the third conveying assembly 7 and the first conveying assembly 5 can be provided with freely rotating roller bodies, and the axial direction of the roller bodies is vertically arranged, so that the cage box part 25 can conveniently enter the third conveying assembly 7 at the conveying rear end of the second conveying assembly 6 along the guiding of the roller bodies or enter the first conveying assembly 5 at the conveying rear end of the third conveying assembly 7 along the guiding of the roller bodies; the specific structure of the roller body is conventional, and will not be described in detail herein.
In the present embodiment, the specific configuration of the first conveying unit 5, the second conveying unit 6, and the third conveying unit 7 is the same, and the first conveying unit 5 will be described as an example.
Returning to fig. 3, the first conveying assembly 5 comprises a conveying frame 51, a conveying belt 52 and a supporting mechanism 53, wherein the conveying frame 51 is arranged inside the feeding room 1 and between two rows of conveying assemblies; the number of the conveying belts 52 is two, the two conveying belts 52 are jointly arranged on the conveying frame 51 and are arranged side by side at intervals, and the conveying belts 52 are driven to advance through motor rotating rollers so as to drive the cage box part 25 to convey forwards. The number of the supporting mechanisms 53 is two, and the two supporting mechanisms 53 are mounted at the top of the conveying frame 51 and are respectively located at two sides of the width direction of the conveying frame 51, and are used for guiding and limiting when the cage box part 25 is conveyed, so that the possibility that the cage box part 25 deviates and stays at the local position of the transferring and conveying unit 4 is reduced.
It should be noted that, the supporting mechanism 53 of the second conveying assembly 6 and the supporting mechanism 53 of the third conveying assembly 7 may be a fixed whole guard plate, and the supporting mechanism 53 of the first conveying assembly 5 needs to avoid the retraction plate 223 when the pushing mechanism 22 acts, so that the supporting mechanism 53 needs to be slidably disposed on the conveying frame 51.
Specifically, the supporting mechanism 53 includes a plurality of supporting plates 531 sequentially arranged along the length direction of the conveyor belt 52, the number of the supporting plates 531 is equal to the number of the same row of the rack assemblies 2, and each resident board is disposed opposite to each rack assembly 2. Referring to fig. 8, a plurality of movable grooves are provided on the surface of the conveyor frame 51, and each support plate 531 is slidably mounted in each movable groove; the bottom of the support plate 531 is provided with an extension part 532, and the extension part 532 penetrates through the conveying frame 51 and extends to the lower part of the adjacent support assembly 2; the end of the extension part 532 far away from the support plate 531 is provided with a bearing part 533, the bearing part 533 is vertically arranged, and the top end of the bearing part 533 is higher than the conveying frame 51 and is positioned at one side of the movable push plate 221 far away from the retraction pull plate 223.
An extension plate 225 is fixed on one side of the movable push plate 221 far away from the rollback pulling plate 223, and the height of the extension plate 225 gradually decreases from one side of the extension plate 225 close to the movable push plate 221 to the other side; the force bearing component 533 is located between the movable push plate 221 and the extension plate 225, when the second linear driving member 222 acts to force the movable push plate 221 to move, the extension plate 225 can move along with the movable push plate 221, and in the moving process, the extension plate 225 can prop against the force bearing component 533 and force the force bearing component 533 to move downwards, so as to drive the support plate 531 to retract into the movable groove completely, thereby avoiding the support plate 531 for the pushing mechanism 22.
In addition, an elastic member two 534 is further disposed between the extension member 532 and the movable slot, where the elastic member two 534 is a compression spring, and the compression spring is in a normal compression state, so that an elastic force acting on the extension member 532 can be always generated, and the support plate 531 is forced to be locally higher than the conveying frame 51 in a normal state, so that the cage component 25 is guided and limited during conveying of the first conveying assembly 5.
Returning to fig. 3, the first conveying assembly 5 further includes a plurality of sets of blocking mechanisms 54, where the number of blocking mechanisms 54 is equal to that of the bracket assemblies 2, and each set of blocking mechanisms 54 is disposed on the outer side of each bracket assembly 2, so as to intercept the cage component 25 returned to the first conveying assembly 5.
Specifically, the blocking mechanism 54 includes a third linear driving member 541 and a limit stop 542, and the third linear driving member 541 is fixed to the feeding room 1 and located below the conveyor frame 51; the third linear driving element 541 may be, but is not limited to, a cylinder, a hydraulic cylinder, a linear motor, or the like. The limit stop 542 is fixed to the movable end of the third linear drive 541, and the limit stop 542 is facing the region between the two conveyor belts 52. The third linear driving member 541 is normally in the retracted state, and the limit stop 542 is located below the conveyor belt 52, so that the cage member 25 can smoothly pass through; when the third linear actuator 541 is operated, the limit stopper 542 moves above the conveyor belt 52, and can function to intercept the cage member 25.
The implementation principle of the unmanned transfer system of the mouse cage box for the barrier environment is as follows:
when the mouse cage is replaced, each support assembly 2 has a set of supporting mechanisms to move to the lowest position, first, the first linear driving member 262 is controlled to act to make the limiting disc 264 and the winding drum 242 clamped and limited, and the rotary driving member 263 is controlled to act to force the telescopic tube group 23 of the supporting mechanism to be separated from the limiting region 254. Secondly, the second linear driving parts 222 of the same row of bracket assemblies 2 are controlled to act, so that the corresponding cage box parts 25 are pushed by the moving push plates 221 to enter the first conveying assembly 5, at the moment, the third linear driving part 541 is in a retracted state, all cage box parts 25 at the lowest position on the same row enter the first conveying assembly 5 and can be conveyed into the cage exchanging room 3, an operator can replace the cage box parts 25 in the cage exchanging room 3 according to the conveying sequence of the cage box parts 25, take out the mice from the dirty cage box parts 25 and place the mice in the new cage box parts 25, and place the new cage box parts 25 in the second conveying assembly 6 to be conveyed forwards along the second conveying assembly 6, at the moment, the third conveying assembly 7 is in a stop state.
After all cage parts 25 on the first conveying assembly 5 leave the feeding room 1, the third conveying assembly 7 is controlled to act through a program, and the third conveying assembly 7 drives each new cage part 25 to return to the first conveying assembly 5; the blocking mechanism 54 at the rearmost end of the first conveying assembly 5 acts to intercept the cage components 25, and the number of the intercepted cage components 25 is detected by a sensor; when the intercepted cage box components 25 reach the set quantity, the blocking mechanism 54 of the next group acts to block the cage box components 25 of the next group, and the linear driving part two 222 is controlled to reset to push back the cage box components 25 of the previous intercepted group to the corresponding bracket assembly 2; and then the linear driving part one 262 is controlled to reset, the telescopic tube group 23 returns to the stretching state and hangs the cage box parts 25 of each group, and at the moment, the cage box parts 25 can return to the original state, so that the growth condition of each mouse can be conveniently observed and recorded.
When the replacement of all the cage components 25 of the layer is completed, the driving components 213 of the bracket assembly 2 of the same row are controlled to act, so that the cage components 25 of the other layer are moved to the lowest position, and then the replacement of all the cage components 25 is completed in sequence.
The cage box part 25 of mouse is changed and is all carried out in trading cage 3 in this application, trades 3 and keep apart each other between 1 between the cage, can effectively reduce the operation in-process and fill material piece powder and pollutant granule and raise the possibility of 1 between to raising, reduce the condition that the gaseous ammonia of mouse faeces was dissipated to 1 between raising, and then reduce the risk of mouse cross infection in 1 between raising. Meanwhile, operators do not need to frequently enter and exit the feeding room 1, the possibility that the operators bring germs into the feeding room 1 can be reduced, the risk of cross infection of mice in the feeding room 1 is further reduced, healthy and stable growth of the mice is facilitated, and accuracy of experimental results of subsequent experiments conducted by the mice is ensured.
The foregoing is a preferred embodiment of the present application, and is not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. The unmanned transfer system of the mouse cage box for the barrier environment comprises a feeding room (1) and a bracket assembly (2) arranged in the feeding room (1), wherein a plurality of cage box components (25) are detachably arranged on the bracket assembly (2); the method is characterized in that: the transfer conveying device further comprises a cage changing room (3) and a transfer conveying unit (4), wherein the cage changing room (3) is arranged outside the feeding room (1), and the transfer conveying unit (4) is used for enabling the cage box component (25) to be transferred between the feeding room (1) and the cage changing room (3);
the support assembly (2) is provided with a plurality of groups of horizontally arranged supporting mechanisms, and all cage box components (25) are divided into a plurality of groups and are respectively and correspondingly arranged on each group of supporting mechanisms; a circulating mechanism (21) is arranged between all the supporting mechanisms and the bracket assembly (2), and the circulating mechanism (21) is used for circularly lifting and lowering each group of supporting mechanisms;
the support assembly (2) is provided with a pushing mechanism (22), the pushing mechanism (22) is positioned on one side of the supporting mechanism away from the transferring and conveying unit (4), and when one group of the supporting mechanisms moves to the lowest position, the pushing mechanism (22) is opposite to the supporting mechanism and is used for pushing the cage component (25) to the transferring and conveying unit (4);
The supporting mechanism comprises two groups of telescopic tube groups (23), one ends of the two groups of telescopic tube groups (23) are connected to the circulating mechanism (21) respectively, and the two groups of telescopic tube groups (23) are coaxially arranged; an elastic piece I (235) is arranged in the telescopic tube group (23) and used for forcing the movable ends of the adjacent telescopic tube groups (23) to mutually abut against each other;
the cage member (25) includes a box main body (251) and a box cover (252) detachably fixed to the box main body (251); a limiting hanging plate (253) is arranged on the side surface, far away from the box main body (251), of the box cover (252), and a limiting area (254) for the telescopic pipe group (23) to pass through is arranged on the limiting hanging plate (253);
the supporting mechanism further comprises a pull rope assembly (24) for forcing the telescopic pipe group (23) to retract inwards, wherein the pull rope assembly (24) is provided with two groups and is respectively connected with the movable ends of the two groups of telescopic pipe groups (23); when the pull rope assembly (24) acts, the movable end of the telescopic tube group (23) is separated from each limiting area (254) and is retracted to the side, far away from the adjacent limiting hanging plate (253), of the outermost limiting hanging plate (253);
The telescopic pipe group (23) comprises a plurality of movable pipe fittings (231) and connecting pipe fittings (232) movably inserted between every two adjacent movable pipe fittings (231), the inner diameter of each movable pipe fitting (231) is larger than the outer diameter of each connecting pipe fitting (232), and an anti-falling structure is arranged between each connecting pipe fitting (232) and each movable pipe fitting (231) adjacent to the outer side;
wherein the two movable pipe fittings (231) positioned at the outermost side are respectively arranged into a first main pipe fitting (233) and a second main pipe fitting (234), and the first main pipe fitting (233) is fixed with the circulating mechanism (21); the main pipe II (234) is used as a movable end of the telescopic pipe group (23) and is connected with the pull rope assembly (24);
the elastic pieces I (235) are provided with a plurality of elastic pieces, each elastic piece I (235) is respectively arranged between the main pipe piece I (233) and the adjacent connecting pipe piece (232), between the main pipe piece II (234) and the adjacent connecting pipe piece (232) and between the two adjacent connecting pipe pieces (232), and the elastic pieces I (235) are in a normal compression state;
the pull rope assembly (24) comprises a winding drum (242) and a connecting rope (241), wherein the winding drum (242) is rotatably arranged at one end of the first main pipe fitting (233) far away from the adjacent connecting pipe fitting (232); one end of the connecting rope (241) is connected to the winding drum (242), and the other end of the connecting rope (241) penetrates through each first elastic piece (235) and is connected with the second main pipe piece (234);
The bracket assembly (2) is provided with a rotation control component (26), and the rotation control component (26) is positioned at the side end of the pull rope component (24); when the supporting mechanism moves to the lowest position, the rotation control assembly (26) is in circumferential linkage fit with the winding cylinder (242) so as to wind the winding cylinder (242).
2. The unmanned transportation system for a mouse cage for a barrier environment according to claim 1, wherein: the rotary control assembly (26) comprises a sliding table (261), a first linear driving piece (262), a rotary driving piece (263) and a limiting disc (264), wherein the sliding table (261) is arranged on the bracket assembly (2) in a sliding mode, and the first linear driving piece (262) is connected to the sliding table (261) and is used for driving the sliding table (261) to move towards a direction approaching to or away from the winding drum (242);
the rotary driving piece (263) is fixed at the top of the sliding table (261), and the limiting disc (264) is fixed at the output end of the rotary driving piece (263); the side of limiting disc (264) near rolling section of thick bamboo (242) is equipped with spline insert (265), rolling section of thick bamboo (242) near the side of limiting disc (264) be equipped with spline insert (243) of the spacing adaptation of spline insert (265).
3. The unmanned transport system for a mouse cage for a barrier environment according to claim 1 or 2, wherein: the circulating mechanisms (21) are provided with two groups, and the two groups of circulating mechanisms (21) are respectively arranged on two opposite sides of the bracket assembly (2);
the circulating mechanism (21) comprises two driving wheels (211) rotatably mounted on the bracket assembly (2) and a driving belt (212) wound on the outer circumferential sides of the two driving wheels (211), wherein the two driving wheels (211) are vertically arranged at intervals, and one driving wheel (211) is connected with a driving part (213) for enabling the driving wheels to rotate;
a plurality of fixing pieces (214) are equidistantly arranged on the side face of the driving belt (212), and the end portion of the supporting mechanism is fixed with the fixing pieces (214).
4. The unmanned transportation system for a mouse cage for a barrier environment according to claim 1, wherein: the transfer conveying unit (4) comprises a first conveying assembly (5), a second conveying assembly (6), a third conveying assembly (7) and a cage changing platform (8); the support assemblies (2) are provided with a plurality of groups, all the support assemblies (2) are arranged in two rows side by side, the first conveying assembly (5) is arranged between the two rows of support assemblies (2), and the pushing mechanism (22) is used for pushing the cage box component (25) to the first conveying assembly (5);
A first communication door (31) and a second communication door (32) are communicated between the feeding room (1) and the cage changing room (3), and the conveying rear end of the first conveying assembly (5) penetrates through the first communication door (31) and enters the cage changing room (3); the cage changing platform (8) is arranged between the cages (3) and is positioned at the rear conveying end of the first conveying assembly (5);
the second conveying assembly (6) is positioned at the outer side of the cage changing platform (8), the conveying rear end of the second conveying assembly (6) penetrates through the second communication door (32) and enters the feeding room (1), and the second conveying assembly (6) is positioned at one side, far away from the first conveying assembly (5), of one row of bracket assemblies (2);
the third conveying assembly (7) is arranged on one side, away from the cage changing room (3), of one row of the bracket assemblies (2), and the third conveying assembly (7) is arranged between the first conveying assembly (5) and the second conveying assembly (6).
5. The unmanned transportation system for a mouse cage for a barrier environment according to claim 4, wherein: the first conveying assembly (5) comprises a conveying frame (51), a conveying belt (52) arranged on the conveying frame (51) and two groups of supporting mechanisms (53) respectively arranged on two opposite sides of the conveying belt (52), wherein the two groups of supporting mechanisms are respectively arranged on the two opposite sides of the conveying belt (52);
The supporting mechanism (53) comprises a plurality of supporting plates (531) which are sequentially arranged along the length direction of the conveying belt (52), and each supporting plate (531) is opposite to one bracket assembly (2); the support guard plates (531) are vertically arranged on the conveying rack (51) in a sliding manner;
the support plate (531) is connected with an extension part (532), and the extension part (532) is positioned below the conveying frame (51); a bearing part (533) is arranged on one side of the extension part (532) far away from the support plate (531), and the top end of the bearing part (533) is higher than the conveying frame (51) and is positioned outside the pushing mechanism (22);
an elastic piece II (534) is arranged between the bearing part (533) and the conveying rack (51) and used for enabling the bearing part (533) to be exposed out of the conveying rack (51) in a normal state; when the pushing mechanism (22) acts, the pushing mechanism (22) abuts against the bearing component (533) and forces the support plate (531) to move below the conveying rack (51).
6. The unmanned transportation system for a mouse cage for a barrier environment according to claim 5, wherein: the pushing mechanism (22) comprises a moving push plate (221) which is arranged on the bracket assembly (2) in a sliding manner, and a linear driving piece II (222) which is used for driving the moving push plate (221) to move; a rollback pulling plate (223) is arranged on one side of the movable pushing plate (221) away from the linear driving piece II (222), the rollback pulling plate (223) is connected with the movable pushing plate (221) through a connecting plate (224), and an accommodating space for accommodating the cage box component (25) is formed between the rollback pulling plate (223) and the movable pushing plate (221);
An extension plate (225) is fixed on one side of the movable push plate (221) away from the rollback pulling plate (223), the bearing component (533) is located between the extension plate (225) and the movable push plate (221), and when the linear driving component II (222) operates, the extension plate (225) abuts against the bearing component (533) and forces the bearing component (533) to move downwards.
7. The unmanned transportation system for a mouse cage for a barrier environment according to claim 6, wherein: the first conveying assembly (5) further comprises a plurality of groups of blocking mechanisms (54), the blocking mechanisms (54) are matched with the bracket assemblies (2) in number, and each group of blocking mechanisms (54) is correspondingly arranged on the outer side of each bracket assembly (2);
the blocking mechanism (54) comprises a linear driving part III (541) fixedly arranged below the conveying frame (51) and a limit stop (542) connected to the movable end of the linear driving part III (541); the number of the conveying belts (52) is two, the two conveying belts are arranged at intervals side by side, all limit stops (542) are arranged between the two conveying belts (52), and when the linear driving part III (541) acts, the limit stops (542) extend upwards to be used for blocking the cage box part (25).
Priority Applications (1)
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| CN202310782232.6A CN116812480B (en) | 2023-06-28 | 2023-06-28 | Unmanned transfer system of mouse cage box for barrier environment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310782232.6A CN116812480B (en) | 2023-06-28 | 2023-06-28 | Unmanned transfer system of mouse cage box for barrier environment |
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| CN116812480A CN116812480A (en) | 2023-09-29 |
| CN116812480B true CN116812480B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310782232.6A Active CN116812480B (en) | 2023-06-28 | 2023-06-28 | Unmanned transfer system of mouse cage box for barrier environment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117258673B (en) * | 2023-11-21 | 2024-02-06 | 天津冠芳可乐饮料有限公司 | Concentrated fruit juice dissolving equipment for beverage production |
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| CN215223832U (en) * | 2021-07-21 | 2021-12-21 | 上海纯天实验室设备有限公司 | Ultrahigh double-row same-direction cage box rotating device |
| CN114180254A (en) * | 2021-12-31 | 2022-03-15 | 东莞市井岗自动化设备有限公司 | Circulating lifting device |
| CN114834818A (en) * | 2022-05-16 | 2022-08-02 | 河南农先锋科技股份有限公司 | Lifting and conveying system for tobacco leaf picking machine |
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| JPH06171715A (en) * | 1992-12-10 | 1994-06-21 | Kouritsu Gijutsu Kenkyusho:Kk | Device and method for storing article in transporting facility |
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| GB954887A (en) * | 1959-07-22 | 1964-04-08 | Brian Hugh Colquhoun | Lift car |
| CN104909103A (en) * | 2015-06-24 | 2015-09-16 | 上海观谷科技有限公司 | Vertical type rotary cabinet |
| JP2018002443A (en) * | 2016-07-06 | 2018-01-11 | 株式会社フジキカイ | Carrying device |
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| CN212244809U (en) * | 2020-03-09 | 2020-12-29 | 深圳市海柔创新科技有限公司 | Transfer robot and transfer system having the same |
| CN113084046A (en) * | 2021-04-01 | 2021-07-09 | 广东博智林机器人有限公司 | Flexible production line for reinforcement cage |
| CN215223832U (en) * | 2021-07-21 | 2021-12-21 | 上海纯天实验室设备有限公司 | Ultrahigh double-row same-direction cage box rotating device |
| CN114180254A (en) * | 2021-12-31 | 2022-03-15 | 东莞市井岗自动化设备有限公司 | Circulating lifting device |
| CN114834818A (en) * | 2022-05-16 | 2022-08-02 | 河南农先锋科技股份有限公司 | Lifting and conveying system for tobacco leaf picking machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116812480A (en) | 2023-09-29 |
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Effective date of registration: 20240226 Address after: 201400 1st floor, 1990 Jinbi Road, Fengxian District, Shanghai Patentee after: KAICHUN CLEAN-ROOM TECH Co.,Ltd. Country or region after: China Patentee after: Shanghai Chuntian Laboratory Equipment Co.,Ltd. Address before: 201400 1st floor, 1990 Jinbi Road, Fengxian District, Shanghai Patentee before: KAICHUN CLEAN-ROOM TECH Co.,Ltd. Country or region before: China |