CN108861479B - Material pouring and recycling method of special tray for biofilm culture - Google Patents

Abstract

The application discloses a method for pouring and recovering a special tray for biofilm culture, which comprises the following steps: the tray unstacking device outputs the trays positioned in the first tray placing area from the first tray output port to the first tray overturning device; the tray received by the first tray turnover device is turned downwards, so that the materials in the tray are turned over, and the tray is output to the second tray turnover device from the second tray output port; the second tray turning device turns the received tray upwards and sends the tray from the third tray output port to the first tray input port of the tray stacking device; the tray stacking device stacks the received tray in the second tray placing area. The application provides a method of pouring and retrieving of special tray is cultivateed to biomembrane has improved the special tray is cultivateed to biomembrane's work efficiency of pouring and retrieving, and has still avoided appearing the slope when artifical transport with putting the tray and rock and then lead to the problem that the feed liquid was revealed.

Description

Material pouring and recycling method of special tray for biofilm culture

Technical Field

The disclosure relates to the technical field of mask production, in particular to a special tray for biomembrane culture, and particularly relates to a method for pouring and recovering the special tray for biomembrane culture.

Background

The facial mask serving as a skin care product has the functions of moisturizing, whitening, resisting aging, balancing grease and the like, and becomes an essential skin care product in the life of people. With the development of technology and the change of demand, facial masks have come into more variety. For example: the facial mask can be classified into a non-woven fabric facial mask, a silk facial mask, a biological fiber facial mask and the like according to the material of the facial mask. Among them, the bio-fiber mask is very popular among people because of its advantages such as good fitting property, air permeability, no water drop and low sensitivity.

In the preparation process of the biological fiber facial mask, the feed liquid and the core raw material biological membrane of the biological fiber facial mask are stored in the tray, then the processes of material pouring and tray recovery are carried out manually, and the processes comprise the production processes of unstacking, material pouring, stacking and the like, so that the production processes are relatively dispersed, and workers respectively responsible for the production processes are mutually independent and dispersedly operate, so that the production efficiency is low, and more industrial accidents and potential safety hazards can occur under a large amount of high-physical labor. Meanwhile, the tray filled with the biological membrane and the feed liquid is heavy, so that the problem of feed liquid leakage is caused by inclined shaking during manual carrying and tray placement, and unnecessary waste and pollution are caused.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a method for pouring and recovering a tray for use in biofilm culture.

The application provides a method for pouring and recovering a special tray for culturing a biological film, and a pouring and recovering device of the special tray for culturing the biological film, which implements the method, comprises the following steps: the tray unstacking device is provided with a first tray placing area and a first tray output port communicated with the first tray placing area; the first tray overturning device is provided with a second tray output port; the second tray overturning device is provided with a third tray output port; the tray stacking device is provided with a second tray placing area for storing trays and a first tray input port communicated with the second tray placing area;

the method comprises the following steps: the tray unstacking device outputs the trays positioned in the first tray placing area from the first tray output port to the first tray overturning device;

the tray received by the first tray turnover device is turned downwards, so that the materials in the tray are turned over, and the tray is output to the second tray turnover device from the second tray output port;

the second tray turning device turns the received tray upwards and sends the tray from the third tray output port to the first tray input port of the tray stacking device;

the tray stacking device stacks the received tray in the second tray placing area.

The utility model provides a method of pouring and retrieving of special tray is cultivateed to biomembrane, through tray unstacking device with the tray that is located first tray and places the district in first tray delivery outlet output to first tray turning device, the tray that first tray turning device received overturns downwards, make the material in the tray overturn, and export the tray to second tray turning device from second tray delivery outlet, second tray turning device will upwards overturn from the tray that receives, and send the tray to the first tray input port of tray bunching device from the third tray delivery outlet, tray bunching device will receive the tray stack and place the district at the second tray, the work efficiency of pouring and retrieving of special tray is cultivateed to the biomembrane has not only been improved, and the problem that the slope rocks and then leads to the feed liquid to reveal when having avoided artifical transport and putting the tray to appear.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic front view of a material pouring and recycling device for a tray according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of an unstacking device for pallets according to an embodiment of the application;

FIG. 3 is a schematic view of a tray lifting device according to an embodiment of the present application;

FIG. 4 is a schematic structural view of a first bracket according to an embodiment of the present application;

FIG. 5 is a schematic structural view of a first lifting mechanism in an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a clamping mechanism according to an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a pushing mechanism in an embodiment of the present application;

FIG. 8 is a schematic view of a transport mechanism in an embodiment of the present application;

FIG. 9 is a schematic view of a stacking apparatus for pallets according to an embodiment of the present application;

FIG. 10 is a schematic structural diagram of a tray turnover device in an embodiment of the present application;

FIG. 11 is a schematic structural diagram of a turnover mechanism in the tray turnover device according to the embodiment of the present application;

FIG. 12 is a schematic structural view of a driving mechanism in the tray turnover device according to the embodiment of the present application;

FIG. 13 is a schematic structural view of an anti-reversing mechanism in the tray reversing device according to the embodiment of the present application;

FIG. 14 is a schematic structural view of a lifting device according to an embodiment of the present application;

FIG. 15 is a schematic view of a lifting device according to an embodiment of the present application;

FIG. 16 is a schematic view of a fixing plate of a lifting device according to an embodiment of the present disclosure;

fig. 17 is a schematic structural diagram of a first supporting plate of a lifting device in an embodiment of the present application.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The embodiment of the application provides a method for pouring and recovering a special tray for biomembrane culture, and the device for pouring and recovering the special tray for biomembrane culture, which is used for implementing the method, comprises the following steps: the tray unstacking device 100 is provided with a first tray placing area and a first tray output port communicated with the first tray placing area; a first tray turnover device 200 having a second tray outlet; a second tray turnover device 400 having a third tray outlet; a tray stacking device 700 having a second tray placing area for storing trays and a first tray input port communicated with the second tray placing area;

the method comprises the following steps: the tray unstacking device 100 outputs the trays in the first tray placing area from the first tray output port to the first tray turning device 200;

the tray received by the first tray turnover device 200 is turned downward, so that the materials in the tray are turned over, and the tray is output to the second tray turnover device 400 from the second tray output port;

the second tray turning device 400 turns the received tray upward and delivers the tray from the third tray output port to the first tray input port of the tray stacking device 700;

the tray stacking apparatus 700 stacks the received tray at the second tray placing region.

The method for pouring and recovering the special tray for culturing the biomembrane provided by the application outputs the tray positioned in the first tray placing area from the first tray output port to the first tray overturning device 200 through the tray unstacking device 100, the pallet received by the first pallet turning device 200 is turned downwards, so that the material in the pallet is turned over, and the tray is discharged from the second tray discharge port to the second tray turnover device 400, the second tray turnover device 400 turns over the received tray upward, and the tray is sent from the third tray output port to the first tray input port of the tray stacking device 700, and the tray stacking device 700 stacks the received tray in the second tray placing area, so that the work efficiency of material pouring and recovery of the special tray for culturing the biological membrane is improved, and the problem that the feed liquid is leaked due to the fact that the tray is obliquely shaken when being manually carried and placed is avoided.

Preferably, the material pouring and recovering device for the special tray for culturing the biofilm further comprises a conveying device 500 and a lifting device 600 which are sequentially arranged between the second tray overturning device 400 and the tray stacking device 700; the method further comprises the following steps: the second tray turning device 400 outputs the tray from the third tray output port to the conveying device 500, and the conveying device 500 sends the tray to the lifting device 600; the lifting device 600 delivers the received tray to the first tray input port of the tray stacking device 700.

Preferably, the material pouring and recovering device for the special tray for culturing the biofilm further comprises a dish washer 300 positioned between the first tray turnover device 200 and the second tray turnover device 400; the method further comprises the following steps: the first tray turnover device 200 outputs the tray from the second tray output port to the dish washing machine 300, and the dish washing machine 300 performs cleaning processing on the tray; after the washing process is finished, the dish washer 300 delivers the tray to the second tray turnover device 400.

In order to better illustrate the technical solution of the present application, the following description is made in conjunction with a pouring and recycling device of a tray dedicated to biofilm culture, specifically as follows:

referring to fig. 1-2, an embodiment of the present application provides a material pouring and recycling device for a tray, including: the tray unstacking device 100 is provided with a first tray placing area and a first tray output port communicated with the first tray placing area, and is used for outputting the trays in the first tray placing area from the first tray output port; a first tray turning device 200 for turning down the tray output from the first tray output port, the first tray turning device having a second tray output port; a second tray turning device 400 for turning upward the tray output from the second tray output port, the second tray turning device having a third tray output port; the tray stacking apparatus 700 has a second tray placing area for storing trays and a first tray input port connected to the tray placing area, and stacks the trays input from the first tray input port in the second tray placing area.

In the embodiment, the material pouring and recovering device of the tray is used for placing the material in the tray, the tray is stacked in a first tray placing area of the tray unstacking device, and the tray positioned in the first tray placing area is output from a first tray output port through the tray unstacking device; the tray output from the first tray output port enters a first tray overturning device, the first tray overturning device overturns the tray downwards, so that the materials in the tray fall out of the tray downwards, and the tray is output from a second tray output port of the first tray overturning device; the tray output from the second tray output port enters a second tray overturning device, and the second tray overturning device overturns the tray upwards and outputs the tray from a third tray output port of the second tray overturning device; and the tray output by the third tray output port enters the tray stacking device, and the tray stacking device stacks the tray in the second tray placing area from the first tray input port. The application provides a material and recovery unit fall of tray can be with the automatic material of breaking a jam, upset of the tray of depositing the material and fall the material to and the tray after falling the material carries out the stack, has not only improved work efficiency, and has still avoided artifical transport and the problem that appears the slope when putting the tray and rock and then lead to the feed liquid to reveal.

Preferably, the material pouring and recycling device of the tray further comprises: and the conveying device 500 and the lifting device 600 are sequentially arranged between the second tray overturning device 400 and the tray stacking device 700, the conveying device 500 is used for conveying the trays output from the third tray output port to the lifting device 600, and the lifting device 600 is used for lifting the trays to the first tray input port.

In this embodiment, the third tray outlet of the second tray turning device outputs the tray, the tray enters the conveying device, and the conveying device conveys the tray to the lifting mechanism. The lifting device is internally provided with a third tray placing area, a second tray input port and a fourth tray output port which are communicated with the third tray placing area. The tray is conveyed from the conveying device to the second tray input port and enters the third tray placing area, and then is lifted to the fourth tray output port through the lifting device and is output to the first tray input port of the tray stacking device. Wherein a conveyor such as, but not limited to, a belt conveyor, on which the pallets are transported.

A suction machine 300 is further provided between the first tray turnover device 200 and the second tray turnover device 400 for cleaning the tray, and the cleaned tray is transferred to the second tray turnover device 400.

Referring to fig. 2-8, the tray unstacking device comprises a first mounting plate and a second mounting plate which are arranged in parallel, a first bracket 4 and a first lifting mechanism 5 connected with the first bracket 4 are mounted on the second mounting plate 2, each first lifting mechanism 5 comprises at least one vertically arranged screw rod 3, and an internal thread which is spirally matched with the screw rod 3 is arranged on the first bracket 4;

a vertically movable clamping mechanism 7 is arranged below the first mounting plate 1, the clamping mechanism 7 comprises symmetrically arranged grooved wheels 73, the horizontal axes of the grooved wheels 73 are parallel to each other, first lifting mechanisms 6 are symmetrically arranged below the first mounting plate 1, the clamping mechanism 7 is movably connected to the first lifting mechanisms 6, and the first lifting mechanisms 6 are arranged right above the first bracket 4;

push mechanism 9 is still installed to first mounting panel 1 below, and transport mechanism 8 is still installed to push mechanism 9 stroke end position department, and transport mechanism 8 includes the many rollers 92 of following the rotation of tray propelling movement direction setting.

The unstacking device in the embodiment is provided with various mechanisms between the first mounting plate and the second mounting plate, the multiple mechanisms move together to realize the disassembly of stacked trays, the first bracket is mounted to support the trays, the first lifting mechanism is connected with the first bracket and lifts through the lead screw, the large trays can be conveyed to a preset position without the participation of workers, and the trays cannot be stagnated in the conveying process; the tray is lifted through the grooved wheel arranged in the clamping mechanism, the tray is prevented from being manually moved up and down, the tray is prevented from being damaged by the clamping mechanism, the tray is moved up and down through the first lifting mechanism connected with the tray, the tray can be pushed to a preset position through the arrangement of the pushing mechanism and the conveying mechanism without the participation of workers, and the danger of the operators is reduced while the working efficiency is improved.

Further, be equipped with the tray between first mounting panel 1 and the second mounting panel 2 and place the district, first bracket 4, the first elevating system 5 that links to each other with first bracket 4 and first hoist mechanism 6 all set up and place the both sides that do not establish first tray delivery outlet in the district at the tray, and pusher 9 sets up directly over the district is placed to the tray, and transport mechanism 8 sets up in first tray delivery outlet position.

The tray placing area is arranged between the first mounting plates and between the second mounting plates and used for placing trays, other mechanisms are all used for disassembling the trays stacked in the tray placing area, the first lifting mechanism drives the trays placed on the first brackets to move upwards, the trays are fixedly clamped through the clamping mechanism, the trays are pushed out by the pushing mechanism to achieve the unstacking function, the pushing mechanism is arranged right above the trays, the pushing mechanism adopts a rodless cylinder, the stroke range is the range above the tray placing area, and the trays are pushed out of the tray placing area through the pushing mechanism; the middle of the first mounting plate in the embodiment is also provided with a through hole to form a square structure as shown in the figure, the middle position is opened, and when materials are placed on the tray, the tray is convenient to place and move.

Further, the first bracket 4 comprises a first bracket body and a second bracket body, the first bracket body and the second bracket body are symmetrically arranged on two sides of the second mounting plate 2, the first bracket body comprises a first plate 41, the first plate 41 is perpendicular to the second mounting plate 2, a second plate 42 perpendicular to the first plate 41 is arranged on the side surface of the first plate 41, an internal thread in spiral fit with the screw rod 3 is arranged on the second plate 42, a third supporting plate 43 is arranged on the side surface of the first plate 41 where the second plate 42 is not arranged, the third supporting plate 43 is perpendicular to the first plate 41, a first limiting plate 44 and a second limiting plate 46 are arranged on the third supporting plate 43, the first limiting plate 44 is arranged on the side surface of the third supporting plate 43 and is perpendicular to the third supporting plate 43 and the first plate 41 respectively, the second limiting plate 46 is parallel to the first plate 41, and a sliding block 45 is further arranged on the side surface of the first plate 41 where the second plate 42 is arranged.

In the implementation, the second mounting plate is a base, other first brackets are arranged on the second mounting plate, the first brackets arranged on the second mounting plate are connected with the first lifting mechanism, when the tray needs to be stacked or moved out, the first brackets are used for placing the tray, and the first lifting mechanism drives the first brackets to move up and down; the first lifting mechanism comprises a screw rod, an internal thread in spiral fit with the screw rod is arranged on the first bracket, and the first bracket moves up and down through rotation of the screw rod.

The first bracket comprises a vertically arranged first plate, a second plate and a third supporting plate are respectively arranged on two sides of the first plate, the second plate is matched with the screw rod to drive the first bracket to move up and down, and various ways of matching with the screw rod are realized; the two first brackets are opposite to each other and used for placing the tray, so that the area between the two first brackets is defined as a tray placing area, and the third bracket is used for placing the tray. The tray in this embodiment gets into from one side, and this position definition is the opening, and the position that the tray need be confirmed its entering at the in-process of placing inwards, consequently establishes first limiting plate and establishes the second limiting plate with the position that the first board is parallel to at third layer board side, avoids the tray to appear position deviation in the operation process. Still be equipped with a plurality of sliders at first board side, the preferred four sliders that have set up at first board side in this application embodiment, because first bracket carries out rectilinear rising and the action that descends under the drive of lead screw, the slider through setting up is continuous with the guide rail as rectilinear motion's direction complementary unit, stabilizes the motion of first bracket, satisfies the mechanical strength of mechanism, has guaranteed the even running of whole device.

Further, the first lifting mechanism 5 further includes a screw rod lifter 52 disposed at the bottom of the screw rod 3, the screw rod lifter 52 is connected to a commutator 54 through a first transmission shaft 53, and the commutator 54 is connected to an output shaft of a driving motor 56 through a second transmission shaft 55.

Including first elevating system and first bracket, the rotation through the lead screw drives the rising or the decline of first bracket in this embodiment, wherein be equipped with the lead screw lift respectively bottom the lead screw, the lead screw lift of every side links to each other through first transmission shaft, the rotation through first transmission shaft drives the lead screw of one side simultaneously and carries out the same action, make the first board that is used for placing the tray on the first bracket keep balance, the tray is more steady in the mechanism operation, the material of wherein placing can not spill or drop. The first transmission mechanisms on the two sides are respectively connected to the commutator, the commutator is connected to an output shaft of the driving motor through a second transmission shaft, and the driving motor controls the rotation direction of the screw rod, namely controls the first bracket to move upwards or downwards; in the embodiment, the four screw rods are controlled by one driving motor, and a single driving mechanism drives to ensure the running consistency of the mechanism.

Further, the first lifting mechanism 6 comprises a first transverse plate 61 and a second transverse plate 63 which are arranged in parallel, the first transverse plate 61 and the second transverse plate 63 are fixedly connected, and connecting through holes 63 are formed in the first transverse plate 61 and the second transverse plate 62;

two sliding blocks 64 are arranged on the side surface of the first transverse plate 61, and the two sliding blocks 64 are respectively provided with two end parts of the first transverse plate 61.

The clamping mechanism and the first lifting mechanism can slide, the first transverse plate and the second transverse plate are respectively provided with a connecting through hole, the two plates are respectively provided with two groups of connecting through holes, the through hole in the first transverse plate and the through hole in the second transverse plate are positioned on the same straight line, the extension shaft penetrates through the connecting through holes, and the extension shaft can drive the clamping mechanism to move back and forth.

Be equipped with two sliders on the first diaphragm, because first hoist mechanism will realize the removal of vertical direction, through setting up slider and guide rail cooperation, the slider of setting satisfies the mechanical strength of mechanism as rectilinear motion's direction complementary unit, has guaranteed the even running of whole device.

Further, the clamping mechanism 7 includes a supporting frame 71, two protruding shafts 72 are fixed on the supporting frame 71, the protruding shafts 72 pass through the connecting through holes 63 and are slidably connected with the first lifting mechanism 6, a clamping plate 74 is fixedly connected between the two protruding shafts 72, the clamping plate 74 is arranged between the first transverse plate 61 and the second transverse plate 62, the plurality of grooved wheels 73 are sequentially arranged in the clamping grooves 75, the clamping grooves 75 are installed at one end of the supporting frame 71, openings of the clamping grooves face the tray placing area, and the protruding shafts 72 and the grooved wheels are located on two sides of a plane where the supporting frame 71 is located.

The clamping mechanism drives the support frame and the grooved pulley to reciprocate through the extension shafts, a clamping plate is fixedly connected between the two extension shafts, and the extension shafts are fixed through the clamping plate; the grooved wheels are installed in the clamping grooves for fixing, the openings of the clamping grooves are opposite, clamping of the opposite grooved wheels on the tray is achieved, the centers of the symmetrical grooved wheel grooves are located on the same plane, and the device drags the side edges of the large-sized tray through the grooved wheel grooves so as to drive the tray to achieve stacking of the tray. The projecting shaft and the grooved pulley are positioned on two sides of the plane of the support frame. The extension shaft drives the whole clamping mechanism to move horizontally, the extension shaft and the grooved pulley are located on two sides, the device is convenient to achieve, meanwhile, a limiting baffle is further arranged on the support frame and is arranged in the vertical direction, and the two sides of the support frame are provided with the limiting baffle.

Further, the device also comprises a vertical driving cylinder 11 and a horizontal driving cylinder 12, wherein the vertical driving cylinder 11 is fixedly arranged on the first mounting plate 1, and a driving shaft of the vertical driving cylinder 11 is connected to the first transverse plate 61; the horizontal drive cylinder 12 is fixedly mounted to the second cross plate 62 and the drive shaft of the horizontal drive cylinder 12 is connected to the clamp plate 74.

First hoist mechanism in this embodiment is connected to the drive shaft of driving the cylinder perpendicularly, and this first hoist mechanism realizes the removal of perpendicular to installation face direction, realizes reciprocating promptly, still connects universal floating joint between drive shaft and the first diaphragm.

Still set up the level in addition and drive actuating cylinder drive fixture and realize the removal of horizontal direction, and this level drives actuating cylinder's drive shaft connection to splint, and this splint setting not only can fasten the projecting shaft between first diaphragm and second diaphragm, can also drive fixture horizontal migration, realizes pressing from both sides tightly and relaxing the tray.

Further, the pushing mechanism 8 comprises a guide rail 81 connected with the first mounting plate 1, the guide rail 81 is arranged in parallel with the first mounting plate 1, the guide rail 81 is connected with an air cylinder 82 in a sliding manner, the air cylinder 82 is connected with a pushing plate 83, and the pushing plate 83 is arranged perpendicular to the guide rail 81.

The pushing mechanism in the embodiment pushes the tray to a preset position, the conveying mechanism is provided with the rollers to transmit the tray, the two mechanisms are arranged on the same side of the first mounting plate, the tray placing area is arranged below the first mounting plate, the tray is pushed to the outside from the placing area to be stacked by the pushing mechanism, and therefore the conveying mechanism is arranged at the stroke end point of the pushing mechanism to support and transmit the tray.

In the embodiment, the guide rail is arranged in parallel with the first mounting plate, a pushing plate is arranged below the cylinder which is connected with the guide rail in a sliding manner, the pushing plate is perpendicular to the guide rail, the pushing plate pushes the tray to move, and the pushing plate is perpendicular to the guide rail, so that the stability of the operation of the tray can be ensured; the shape of the pushing plate can be diversified, the pushing requirements of different types of trays can be met according to the shape of the side face of the tray, and the stable operation of pushing motion is guaranteed. In the embodiment, the rodless cylinder is used as a driving source of the pushing mechanism, the moving range of the rodless cylinder is the length range of the guide rail, and the structure can greatly save the working space.

Further, the conveying mechanism 9 includes at least two connecting plates 91 connected with the first mounting plate 1, a plurality of rollers 92 are sequentially and parallelly mounted between the connecting plates 91, a support 94 is mounted at one end of the connecting plate 91, which is not connected with the first mounting plate 1, the plurality of rollers 92 are specifically arranged on the support 94, the connecting plates 91 are uniformly provided with a plurality of connecting holes 93 along the length direction, and the connecting holes 93 are used for fixing the support 91.

The pushing device is connected with the first mounting plate through the connecting plates, the number of the connecting plates is even, four connecting plates are preferably adopted, and the rollers are arranged on the connecting plates through the supports, so that the rollers are more stably arranged. The connecting holes are formed in the length direction of the connecting plate, and the horizontal height of the conveying mechanism can be adjusted according to actual working requirements through different connecting holes to connect the support.

The length direction of the rollers 32 is perpendicular to the length direction of the guide rail 21, and the length of the rollers is larger than the width of the tray. The tray goes out the tray through transport mechanism and places the district, transmits through the last roller of transport mechanism, and roller pivoted direction is guide rail length direction promptly, and roller length sets up and is greater than the tray width, guarantees the business turn over that the tray can be smooth.

Further, four supports 10 are arranged between the first mounting plate 1 and the second mounting plate 2, the supports 10 are symmetrically arranged on two sides of the tray placing area, each support 10 is provided with a guide rail extending along the length direction of the support, and the guide rails are connected with the two sliding blocks in a sliding mode.

On one hand, the device in the embodiment is a part of a tray unstacking device, other mechanisms are required to be installed above the first bracket, and four supports are arranged above the installation seat in order to ensure the mechanical strength of the whole device and facilitate the installation of the other mechanisms; on the other hand, every lead screw corresponds a support to be equipped with the guide rail on the support, this guide rail is vertical direction setting, and guide rail and slider sliding connection realize the stability and the direction to first bracket.

The guide rails and the screw rods are arranged in a one-to-one correspondence mode, and base plates are further arranged between the guide rails and the screw rods. In the embodiment, the support is I-shaped steel or channel steel, and the base plate between the guide rail and the screw rod is used for increasing the strength of the support and ensuring the parallelism of the guide rail; in addition, the backing plate is symmetrically arranged on the mounting seat in the embodiment, the backing plate is arranged below the first driving shaft, the mounting seat and the backing plate are respectively provided with a mounting through hole, and the base is fixedly connected with the ground through expansion screws, so that the running stability of the whole mechanism is ensured.

The unstacking device that this embodiment provided need not staff's participation, can with tray propelling movement to predetermined position, has reduced operating personnel's danger when having improved work efficiency.

Referring to fig. 9, the present embodiment provides a stacking apparatus for trays, which is similar to the above unstacking apparatus in structure, and has the following differences: the pushing mechanism 8 of the stacking device is arranged outside the first mounting plate 1, the pushing mechanism 8 can be arranged outside by other means, and an outward extending plate can also be arranged on the first mounting plate 1. Mounting the pushing mechanism 8 on the plate achieves the structure shown in fig. 9.

As shown in fig. 10-13, the present application provides a first tray turnover device comprising: frame 1 is provided with tilting mechanism in the frame and the actuating mechanism who links to each other with tilting mechanism's trip shaft, and tilting mechanism includes: the two turnover plates 2 are arranged in parallel and at intervals, and the two turnover plates 2 are connected through a turnover shaft 3; in the direction surrounding the turnover shaft 3, a plurality of strip-shaped bulges 4 used for supporting the tray are uniformly arranged on the turnover plate 2, and a space between two adjacent strip-shaped bulges 4 on the turnover plate 4 forms an accommodating groove used for accommodating the tray; the two strip-shaped bulges 4 corresponding to the two turnover plates 2 form a supporting part for supporting the tray.

The two corresponding strip-shaped bulges 4 on the two turnover plates 2 form a supporting part; the turnover mechanism rotates, and the tray is limited in the accommodating groove to rotate along with the turnover mechanism.

Furthermore, the strip-shaped protrusions 4 are arranged along the radial direction of the turnover plate 2, so that the structure is simple and the arrangement is convenient; and/or the presence of a gas in the gas,

the first end of the strip-shaped bulge extends to the edge of the turnover plate so as to well support the tray; and/or the presence of a gas in the gas,

the second end of the strip-shaped protrusion extends to the overturning shaft so as to realize good support for the tray.

Preferably, the roll-over plate 2 is a circular steel plate, and the strip-shaped protrusions 4 are a plurality of steel strips fixed on the circular steel plate. In the direction around the roll-over axis 3, preferably 12 strip-shaped protrusions 4 are evenly arranged on the roll-over panel 3, which protrusions are arranged radially of the roll-over panel 3.

The turnover mechanism is provided with a tray input port and a tray output port, the tray input port corresponds to a first position in the direction of the surrounding turnover shaft, and the tray output port corresponds to a second position in the direction of the surrounding turnover shaft. At the first position, the tray is placed into the turnover mechanism in a posture that the opening part is upward, and the tray is loaded with materials; in the process of rotating from the first position to the second position, the opening part of the tray deflects from the upward direction to the downward direction, and the materials are poured out; at the second position, the tray slides out of the turnover mechanism.

Furthermore, two end parts of the turning shaft 3 extend out of the two turning plates 2, and at least one end of the turning shaft 3 is provided with an anti-turning mechanism for preventing the turning shaft from turning. By arranging the anti-reverse mechanism, the turnover shaft is ensured to move along one direction.

Further, the anti-reverse mechanism comprises a ratchet wheel 5 fixed on the reverse shaft 3 and a pawl 6 matched with the ratchet wheel 5. The ratchet wheel 5 is fixedly arranged at the end part of the turnover shaft 3, the rack is provided with a pawl 6 matched with the ratchet wheel 5, and the ratchet wheel 5 is matched with the pawl 6 to ensure that the turnover shaft can only move towards one direction.

Furthermore, a damping sleeve 7 which rotates synchronously with the overturning shaft 3 is sleeved on the overturning shaft. Because the tray can have certain impact to the overturning shaft when entering the overturning shaft at the tray entrance, the damping sleeve 7 is arranged to reduce the impact and vibration to the overturning shaft when the tray slides into the overturning mechanism through the support of the strip-shaped bulge.

Further, in the tray turnover device provided in this embodiment, the driving mechanism includes a third driving motor 8, a speed reducer 9 connected to the third driving motor 8, and an intermittent feeding mechanism 10 connected to the speed reducer 9, and the intermittent feeding mechanism 10 is connected to the turnover shaft 3. The continuous rotation of the third driving motor 8 is converted into intermittent angular rotation through a speed reducer 9 and an intermittent feeding mechanism 10;

the third driving motor is connected with the controller.

Further, the speed reducer 9 comprises a worm gear speed reducer, and the intermittent feed mechanism 10 comprises an angle divider; the input shaft of the worm gear speed reducer is connected with the rotating shaft of the third driving motor, the output shaft of the worm gear speed reducer is connected with the input shaft of the angle divider, and the output shaft of the angle divider is connected with the overturning shaft. Wherein, preferred angle splitter is cam splitter, simple structure, the setting of being convenient for.

Further, an axial baffle 16 is arranged on the side surface of the end part of the input shaft of the angle divider;

a photoelectric sensor 17 for sensing the axial stop 16 is arranged in the direction perpendicular to the axis of the input shaft of the angle divider, and is electrically connected to the controller.

The input shaft of the angle divider rotates continuously, the output shaft of the angle divider rotates angularly, and a certain corresponding relationship exists between the number of rotation turns of the input shaft of the angle divider and the rotation angle of the output shaft of the angle divider (for example, 12 strip-shaped protrusions are uniformly distributed on the turning plate, the intermittent rotation angle of the output shaft of the angle divider can be set to 30 degrees, for example, if the input shaft of the angle divider rotates 1 turn and the output shaft rotates 5 degrees correspondingly, the input shaft rotates 6 turns, and the output shaft rotates 30 degrees). When the axial baffle rotates the round, photoelectric sensor sensing to two axial baffles, can obtain the number of turns of rotation of angle splitter's input shaft through photoelectric sensor sensing axial baffle promptly, and the controller obtains the signal that photoelectric sensor provided, and then can obtain the turned angle of angle splitter's output shaft.

Furthermore, one side of the tray input port of the turnover mechanism is provided with a tray guide mechanism, so that the mode of manually feeding the tray into the turnover mechanism is replaced, and the efficiency of feeding the tray into the turnover mechanism is improved.

The tray guiding mechanism comprises an inclined slide rail 11 for supporting the tray, the inclined slide rail 11 is provided with an outlet 12 opposite to the tray input port, the inclined slide rail 11 inclines towards the tray input port, the tray slides into the tray input port from the inclined slide rail, and the tray is supported at the tray input port through the corresponding strip-shaped bulges 4 on the two turnover plates;

a limiting component is arranged between the outlet and the tray input port, so that when two corresponding strip-shaped protrusions on the two turnover plates at the tray input port are in butt joint with the outlet of the inclined slide rail, the limiting component is opened, and the tray enters the turnover mechanism from the inclined slide rail.

Further, spacing subassembly includes the cylinder, with the limiting plate 13 that the cylinder arm of cylinder links to each other, the limiting plate is located between export and the tray input port, the cylinder links to each other with the controller. The photoelectric sensor senses the axial baffle to judge the number of rotation turns of the input shaft of the angle divider, the controller judges that the rotation angle of the turnover mechanism is an equal angle (for example, 30 degrees) according to the number of rotation turns of the input shaft of the angle divider, the controller gives a signal to control the third driving motor to pause, and simultaneously gives a signal to control the cylinder arm of the cylinder to contract, the limiting plate is opened, the tray enters the turnover mechanism from the inclined slide rail, the limiting plate resets within a preset time, and the third driving motor is restarted in response to the reset signal of the limiting plate; and/or the presence of a gas in the gas,

a material groove (not shown in the figure) is arranged below the turnover mechanism and used for collecting materials poured out when the tray is turned over; and/or the presence of a gas in the gas,

the turnover mechanism is provided with a tray output port, a tray conveying mechanism 14 is arranged on one side of the tray output port, and the tray conveying mechanism is arranged on one side back to the tray guiding mechanism. Preferably, the tray conveying mechanism is a belt conveyor. When the tray 15 is located in the accommodating groove of the turnover mechanism, the tray 15 extends out of the edge of the turnover plate, and when the tray reaches the output port of the tray, the part of the tray extending out of the turnover mechanism can be carried on a tray conveying mechanism (such as a belt conveyor) and is taken out through the tray conveying mechanism.

This tray turning device can high-efficient upset tray, empty the material and retrieve the tray of carrying after the upset, and this tray turning device's working method includes:

step 10: the controller sends a signal to the third driving motor to control the third driving motor to start, and the turnover mechanism works;

step 20: the photoelectric sensor sends a signal to the controller, the controller sends a signal to the third driving motor to control the third driving motor to pause, the controller sends a signal to the air cylinder to control the limiting plate to open, and the tray enters the accommodating groove of the turnover mechanism at the input port of the tray;

step 30: and (5) returning the limiting plate, starting the third driving motor, operating the turnover mechanism and continuing to the step 20.

After step 20, further comprising: the tray is transported to the tray output port along with the turnover mechanism, and the tray after turnover is output by the tray output mechanism.

According to the method, whether the tray can be conveyed to the turnover mechanism or not is prompted through the limiting plate, the time for the tray to enter the turnover mechanism can be effectively controlled, and the phenomenon that the tray collides or cannot be received by the turnover mechanism when entering the turnover mechanism is avoided. Tilting mechanism is at the working process, between tray input port and tray delivery outlet, through the time that control tray got into tilting mechanism, tilting mechanism can support a plurality of trays simultaneously, has improved work efficiency, and practices thrift the human cost.

In addition, the second tray turnover device and the first tray turnover device are the same in structure, and the two tray turnover devices are different in height. Wherein the second tray turnover device is lower than the first tray turnover device in height.

Referring to fig. 14-17, the lifting device provided in the present application includes a second lifting mechanism, the second lifting mechanism includes a first lifting chain 10 and a second lifting chain 20, which are oppositely disposed, a plurality of first supporting plates 11 are fixed to the first lifting chain 10 at intervals, a plurality of second supporting plates 21 are fixed to the second lifting chain 20 at intervals, the first supporting plates 11 correspond to the second supporting plates 21 one by one, the corresponding first supporting plates 11 and the corresponding second supporting plates 21 are disposed on the same horizontal plane and rise synchronously, and a tray 30 is placed on each group of the corresponding first supporting plates 11 and the corresponding second supporting plates 21.

In the embodiment of the invention, the first lifting chain and the second lifting chain synchronously ascend to drive the corresponding first supporting plate and the corresponding second supporting plate to synchronously ascend, and the corresponding first supporting plate and the corresponding second supporting plate are arranged on the same level, so that the tray placed on the first supporting plate and the second supporting plate can always keep horizontal in the process of moving in the vertical direction, and the material loaded on the tray is prevented from being separated from the tray due to the inclination of the tray. The first lifting chain is fixed with a plurality of first supporting plates at intervals, the second lifting chain is fixed with a plurality of second supporting plates at intervals, namely a plurality of groups of corresponding first supporting plates and second supporting plates are arranged, trays can be respectively placed on the groups of first supporting plates and the second supporting plates, specifically, the first lifting chain and the second lifting chain are both annular chains, the trays are placed between the first lifting chain and the second lifting chain, when one group of first supporting plates and second supporting plates move to the position of a front-section assembly line conveying tray, the first supporting plates and the second supporting plates support the trays, the trays are driven to move upwards along the vertical direction under the movement of the first lifting chain and the second lifting chain until the trays are pushed out of the first supporting plates and the second supporting plates, then the first supporting plates move downwards along the side of the first lifting chain away from the second lifting chain, the second supporting plates move downwards along the side of the second lifting chain away from the first lifting chain, and when a group of first supporting plates and second supporting plates return to the loading position in the no-load process, the first supporting plates and the second supporting plates of other groups can drive the trays to ascend, the invalid no-load process does not exist, and the working efficiency of the elevator is improved.

Further, the first lifting chain comprises a first upper chain rod 31 and a first lower chain rod 32, a first upper chain wheel 33 is fixed on the first upper chain rod 31, a first lower chain wheel 35 is fixed on the first lower chain rod 32, the first upper chain wheel 33 and the first lower chain wheel 35 are respectively meshed with the first lifting chain 10,

comprises a second upper chain bar 41 and a second lower chain bar 42, wherein a second upper chain wheel 43 is fixed on the second upper chain bar 41, a second lower chain wheel 45 is fixed on the second lower chain bar 42, and the second upper chain wheel 43 and the second lower chain wheel 35 are respectively meshed with the second lifting chain 20.

In the embodiment of the invention, the first upper chain wheel and the first lower chain wheel are respectively meshed with the first lifting chain, so that the first upper chain wheel and the first lower chain wheel can synchronously rotate in the movement process of the first lifting chain, the first upper chain wheel and the first lower chain wheel play a role in fixing the first lifting chain, and the first lifting chain can be driven to move by driving the first upper chain wheel or the first lower chain wheel. Through chain wheel and second lower sprocket mesh with the second lifting chain respectively on the second for chain wheel and second lower sprocket can synchronous rotation in second lifting chain motion process on the second, and chain wheel and second lower sprocket play the effect of fixed second lifting chain on the second, can realize driving the motion of second lifting chain through driving second upper sprocket or second lower sprocket. The structure is simple and reliable, the transmission efficiency is high, and the transmission is accurate. The first supporting plate and the second supporting plate can be lifted synchronously, and the trays placed on the first supporting plate and the second supporting plate can be kept horizontal all the time in the lifting process.

Further, the first winding lever 31 and the second winding lever 41 rotate in opposite directions in synchronization.

In the embodiment of the invention, the first upper chain rod and the second upper chain rod synchronously rotate in opposite directions, so that one side of the first lifting chain close to the second lifting chain and one side of the second lifting chain close to the first lifting chain can be driven to ascend, one side of the first lifting chain far away from the second lifting chain and one side of the second lifting chain far away from the first lifting chain can descend, a first supporting plate fixed on the first lifting chain and a second supporting plate fixed on the second lifting chain can synchronously ascend and synchronously descend, meanwhile, the first supporting plate drives the tray to move upwards along the vertical direction on one side of the first lifting chain close to the second lifting chain, after the tray is transported, the first tray moves downwards along the vertical direction on one side of the first lifting chain far away from the second lifting chain, and the second supporting plate drives the tray to move upwards along the vertical direction on one side of the second lifting chain close to the first lifting chain, after the transportation of the trays is completed, the second tray moves downwards along the vertical direction at one side of the second lifting chain far away from the first lifting chain to return to the initial position, the circulation is repeated, the trays are continuously lifted upwards, and when some first supporting plates and second supporting plates are in no-load, other first supporting plates and other second supporting plates can drive the trays to be lifted, so that the working efficiency of the elevator is improved.

Further, the first upper chain link 31 and the second upper chain link 41 are driven by a driving chain 50, the third upper chain wheel 34 is fixed on the first upper chain link 31, the fourth upper chain wheel 44 is fixed on the second upper chain link 41, and the third upper chain wheel 34 and the fourth upper chain wheel 44 are respectively meshed with the opposite sides of the driving chain 50.

In the embodiment of the invention, the third upper chain wheel and the fourth upper chain wheel are respectively meshed with the different sides of the transmission chain, so that the third upper chain wheel and the fourth upper chain wheel keep synchronous reverse rotation, and the first upper chain rod and the second upper chain rod are driven to synchronously reverse rotation, thereby ensuring that one side of the first lifting chain close to the second lifting chain and one side of the second lifting chain close to the first lifting chain can synchronously ascend, ensuring the motion synchronism of the first lifting chain and the second lifting chain, and ensuring that a tray between each group of first supporting plates and second supporting plates is always kept horizontal in the ascending process.

Further, the fixing plate 40 and the driving device 60 are included, the driving device 60 drives the first upper chain link 31 to rotate, the fixing plate 40 is rotatably connected with a fifth chain wheel 51 and a sixth chain wheel 52, the fifth chain wheel 51 and the sixth chain wheel 52 are respectively meshed with the inner side of the transmission chain 50, the third upper chain wheel 34 is meshed with the outer side of the transmission chain 50, and the third upper chain wheel 34 is arranged between the fifth chain wheel 51 and the sixth chain wheel 52.

In the embodiment of the invention, the driving device can be, but not only a motor, the driving device drives the second upper chain rod to rotate, the first upper chain rod is driven to rotate by the transmission chain, the fixing plate is rotatably and second connected with a fifth chain wheel and a sixth chain wheel, the fifth chain wheel and the sixth chain wheel are both meshed with the inner side of the transmission chain, the third upper chain wheel is meshed with the outer side of the transmission chain, the third upper chain wheel is arranged between the fifth chain wheel and the sixth chain wheel, the transmission chain and the third upper chain wheel form a wrap angle under the action of the fifth chain wheel and the sixth chain wheel, the third upper chain wheel and the fourth upper chain wheel are respectively meshed with different sides of the transmission chain, so that the third upper chain wheel and the fourth upper chain wheel keep synchronous and reverse rotation, the first upper chain rod and the second upper chain rod are driven to synchronously and reverse rotation, and the side of the first lifting chain close to the second lifting chain and the side of the second lifting chain close to the first lifting chain can synchronously ascend, the synchronism of the movement of the first lifting chain and the second lifting chain is ensured, and the trays between each group of first supporting plates and second supporting plates are always kept horizontal in the ascending process. With drive arrangement setting in second chain bar department, set up fifth sprocket and sixth sprocket in first chain bar department, can make overall structure atress balanced, avoid unilateral placing more parts.

Further, the fixing plate 40 is provided with a first waist hole 54 and a second waist hole 55 in the horizontal direction, the fifth sprocket 51 is detachably fixed in the first waist hole 54, and the sixth sprocket 52 is detachably fixed in the second waist hole 55.

In the embodiment of the invention, the position of the fifth chain wheel fixed on the fixing plate is adjusted by adjusting the fixing position of the fifth chain wheel and the first waist hole, so that the distance between the fifth chain wheel and the third upper chain wheel is adjusted, similarly, the position of the sixth chain wheel fixed on the fixing plate is adjusted by adjusting the fixing position of the sixth chain wheel and the second waist hole, so that the distance between the sixth chain wheel and the third upper chain wheel is adjusted, the transmission chain is tensioned or loosened by adjusting the horizontal positions of the fifth chain wheel and the sixth chain wheel, and meanwhile, the size of a wrap angle formed by the transmission chain on the third upper chain wheel can be adjusted, so that the full meshing area of the transmission chain and the third upper chain wheel is larger, and the reliability of the transmission structure is improved.

Further, the fixing plate 40 is provided with a third waist hole 56 in the vertical direction, the third waist hole 56 is detachably fixed and connected with a seventh chain wheel 53, the seventh chain wheel 53 is arranged below the transmission chain 50, and the seventh chain wheel 53 is meshed with the transmission chain 50.

In the embodiment of the invention, the position of the seventh chain wheel fixed on the fixing plate is adjusted by adjusting the fixing positions of the seventh chain wheel and the third waist hole, so that the vertical height of the seventh chain wheel is adjusted to tension or loosen the transmission chain, and meanwhile, when the seventh chain wheel is fixed at a higher position, the height of the lower side of the horizontal position of the transmission chain can be increased, the transmission chain is prevented from interfering with other structures, and the reliability of the elevator is improved.

Further, a rodless cylinder 70 is included, the rodless cylinder 70 is provided with a pushing block 71, and the pushing block 71 is used for pushing the top layer tray to be separated from the first supporting plate 11 and the second supporting plate 12.

In the embodiment of the invention, the rodless cylinder drives the push block to move, the push block pushes the top layer tray to move forwards to be separated from the first supporting plate and the second supporting plate to enter the assembly line, when the push block pushes the top layer tray, the driving device can stop running, the tray does not rise any more, when the push block pushes the top layer tray to completely push the top layer tray out of the first supporting plate and the second supporting plate, the driving device continues running to drive the next layer tray to continue rising, the push block resets, when the next layer tray rises to the position of the top layer tray, the push block continues to push the next layer tray to be separated from the first supporting plate and the second supporting plate, and the steps are repeated, so that the push block continuously pushes the tray lifted to the push position out of the first supporting plate and the second supporting plate, the lifting of materials is completed, the previous assembly line and the next assembly line are connected. The rodless cylinder is arranged on the lower side of the transmission chain, and the height difference between the rodless cylinder and the transmission chain is larger than or equal to 5 cm, so that the rodless cylinder is prevented from interfering the motion of the transmission chain. The ejector pad can promote the symmetry center of tray, makes the tray do linear motion, avoids pushing the tray askew at the process that promotes the tray.

Further, a plurality of first pallets 11 are fixed to the first lifting chain 10 at equal intervals, and a plurality of second pallets 21 are fixed to the second lifting chain 20 at equal intervals.

In the embodiment of the invention, the stop and running time of the driving device, the time for pushing the top layer tray by the push block and the time for resetting the push block are convenient to set.

Further, the first pallet 11 is provided with a horizontal first supporting portion 12 and a vertical first fixing portion 13, the first fixing portion 13 is fixedly and second connected with one side of the first lifting chain 10 facing the second lifting chain 20, the first supporting portion 12 is used for supporting the pallet 30, a first convex plate 14 is arranged below the first fixing portion 13, the first convex plate 14 is tightly attached to the first lifting chain 10,

the second supporting plate 21 is provided with a horizontal second supporting portion and a vertical second fixing portion, the second fixing portion is fixedly and second connected with one side, facing the first lifting chain 10, of the second lifting chain 20, the second supporting portion is used for supporting the tray 30, a second convex plate is arranged below the second fixing portion, and the second convex plate is tightly attached to the second lifting chain 20.

In the embodiment of the invention, the distance between each group of the first fixing part and the second fixing part is greater than the length of the supporting plate, the distance between the first supporting part and the second supporting part is less than the length of the supporting plate, the distance between the first fixing part and the tray is greater than or equal to 1 cm, the distance between the second fixing part and the tray is greater than or equal to 1 cm, the first convex plate is arranged below the first fixing part, the second convex plate is arranged below the second fixing part, when the tray is placed on the first fixing part and the second fixing part, the first convex plate is tightly attached to the first lifting chain under the pressure of the tray, the second supporting plate is tightly attached to the second lifting chain, the contact area between the first supporting plate and the first lifting chain is increased, the contact area between the second supporting plate and the second lifting chain is avoided, the first supporting plate and the second supporting plate rotate at a large angle under the pressure of the supporting plate, the stability of the lifting structure is ensured, and simultaneously, the first convex plate is tightly attached to the first lifting chain, the first lifting chain is in a tensioning state, the second convex plate is tightly attached to the second lifting chain, the second lifting chain is in a tensioning state, the first lifting chain is prevented from being separated from the first upper chain rod and the first lower chain rod, the second lifting chain is prevented from being separated from the second upper chain rod and the second lower chain rod, and the reliability of the lifting device is improved. The first supporting plate and the second supporting plate have the same structure.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (7)

1. A method for pouring and recovering a tray special for biomembrane culture, which is characterized in that the device for pouring and recovering the tray special for biomembrane culture for implementing the method comprises:

the tray unstacking device is provided with a first tray placing area and a first tray output port communicated with the first tray placing area; the first tray overturning device is provided with a second tray output port; the second tray overturning device is provided with a third tray output port; the tray stacking device is provided with a second tray placing area for storing the trays and a first tray input port communicated with the second tray placing area; the tray unstacking device comprises a first mounting plate and a second mounting plate which are arranged in parallel, a first bracket and a first lifting mechanism connected with the first bracket are mounted on the second mounting plate, each first lifting mechanism comprises at least one vertically arranged lead screw, and an internal thread in spiral fit with the lead screw is arranged on the first bracket; a vertically movable clamping mechanism is arranged below the first mounting plate, the clamping mechanism comprises symmetrically arranged grooved wheels, the axes of the grooved wheels in the horizontal direction are parallel to each other, first lifting mechanisms are symmetrically arranged below the first mounting plate, the clamping mechanism is movably connected to the first lifting mechanisms, and the first lifting mechanisms are arranged right above the first brackets; the conveying mechanism comprises a plurality of rollers which are rotatably arranged along the tray pushing direction, a first tray placing area is arranged between the first mounting plate and the second mounting plate, the first bracket, a first lifting mechanism and a first lifting mechanism which are connected with the first bracket are arranged at two sides of the first tray placing area where the first tray output port is not arranged, the pushing mechanism is arranged right above the first tray placing area, the conveying mechanism is arranged at the position of the first tray output port, the first bracket comprises a first bracket body and a second bracket body, the first bracket body and the second bracket body are symmetrically arranged at two sides of the second mounting plate, the first bracket body comprises a first plate, the first plate is perpendicular to the second mounting plate, a second plate perpendicular to the first plate is mounted on the side face of the first plate, an internal thread in spiral fit with the lead screw is arranged on the second plate, a third supporting plate is arranged on the side face, where the second plate is not mounted, of the first plate, the third supporting plate is perpendicular to the first plate, a first limiting plate and a second limiting plate are arranged on the third supporting plate, the first limiting plate is arranged on the side face of the third supporting plate and is perpendicular to the third supporting plate and the first plate respectively, the second limiting plate is arranged in parallel to the first plate, and a sliding block is further arranged on the side face, where the second plate is mounted, of the first plate;

the method comprises the following steps:

the tray unstacking device outputs the trays in the first tray placing area from the first tray output port to the first tray overturning device;

the tray received by the first tray turnover device is turned downwards, so that the materials in the tray are turned over, and the tray is output to the second tray turnover device from the second tray output port;

the second tray overturning device overturns the received tray upwards and sends the tray from the third tray output port to the first tray input port of the tray stacking device;

the tray stacking device stacks the received tray in the second tray placing area.

2. The method for pouring and recycling a tray dedicated to biofilm culturing according to claim 1, wherein the device for pouring and recycling a tray dedicated to biofilm culturing further comprises a conveying device and a lifting device which are sequentially arranged between the second tray overturning device and the tray stacking device;

the method further comprises the following steps:

the second tray overturning device outputs the tray to the conveying device from the third tray output port, and the conveying device conveys the tray to the lifting device;

the lifting device sends the received tray to a first tray input port of the tray stacking device.

3. The method for pouring and recycling a tray dedicated to biofilm culturing according to claim 2, wherein the device for pouring and recycling a tray dedicated to biofilm culturing further comprises a dish washer located between the first tray overturning device and the second tray overturning device;

the method further comprises the following steps: the first tray overturning device outputs the tray from the second tray output port to the tray washing machine, and the tray washing machine carries out cleaning treatment on the tray;

and after the cleaning treatment is finished, the tray is sent to the second tray overturning device by the dish washing machine.

4. The method for pouring and recycling a tray dedicated to biofilm cultivation according to claim 1, wherein the first tray inverting device comprises: the frame, be provided with tilting mechanism in the frame and with the actuating mechanism that tilting mechanism's trip shaft links to each other, tilting mechanism includes: the two turnover plates are arranged in parallel and at intervals and connected through the turnover shaft; in the direction surrounding the turnover shaft, a plurality of strip-shaped bulges used for supporting the tray are uniformly arranged on the turnover plate, and a space between every two adjacent strip-shaped bulges on the turnover plate forms an accommodating groove used for accommodating the tray; the two corresponding strip-shaped bulges on the two turnover plates form a supporting part for supporting the tray.

5. The method for pouring and recovering the tray special for biofilm culturing according to claim 4, wherein two pieces of the turnover plates extend out of both end portions of the turnover shaft, and an anti-reverse mechanism for preventing the turnover shaft from reversing is provided at least at one end of the turnover shaft.

6. The method for discharging and recycling the trays special for biofilm culturing according to claim 2, wherein the lifting device comprises a second lifting mechanism, the second lifting mechanism comprises a first lifting chain and a second lifting chain which are oppositely arranged, a plurality of first supporting plates are fixed on the first lifting chain at intervals, a plurality of second supporting plates are fixed on the second lifting chain at intervals, the first supporting plates and the second supporting plates are in one-to-one correspondence, the corresponding first supporting plates and the corresponding second supporting plates are arranged on the same horizontal plane and synchronously ascend, and trays are placed on the first supporting plates and the second supporting plates corresponding to each group.

7. The method for discharging and recovering a tray dedicated to biofilm culturing according to claim 6, wherein the second lifting mechanism includes a first upper chain bar to which a first upper sprocket is fixed and a first lower chain bar to which a first lower sprocket is fixed, the first upper sprocket and the first lower sprocket being engaged with the first lifting chain, respectively;

the second lifting mechanism comprises a second upper chain rod and a second lower chain rod, a second upper chain wheel is fixed on the second upper chain rod, a second lower chain wheel is fixed on the second lower chain rod, and the second upper chain wheel and the second lower chain wheel are respectively meshed with the second lifting chain.

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