CN116114538A

CN116114538A - Quantitative conveying assembly for bagging edible fungus production culture medium

Info

Publication number: CN116114538A
Application number: CN202310355190.8A
Authority: CN
Inventors: 何青海; 郭洪恩; 褚幼晖; 刘霞; 高民; 王少伟; 刘学峰
Original assignee: Shandong Academy of Agricultural Machinery Sciences
Current assignee: Shandong Academy of Agricultural Machinery Sciences
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-05-16
Anticipated expiration: 2043-04-06
Also published as: CN116114538B

Abstract

A quantitative conveying component for bagging edible fungus production culture medium relates to the technical field of bulk material conveying and is used for measuring and conveying quantitative culture medium. The quantitative device comprises a frame, a quantitative disc, a feed bin, a rotating shaft, a transfer pipe and a stirring module, wherein the quantitative disc is positioned above the frame, a plurality of quantitative holes penetrating up and down are formed in the quantitative disc, a baffle is rotatably arranged at the bottom of the quantitative disc, a pre-tightening piece is arranged between the baffle and the quantitative disc, the feed bin is positioned above the quantitative disc and is rotatably connected with the quantitative disc, a material leakage hole is formed in the bottom of the feed bin, and culture medium in the feed bin falls into the quantitative hole through the material leakage hole after the material leakage hole is communicated with the quantitative hole; the rotating shaft is rotationally connected with the quantitative disc, the upper end of the rotating shaft is fixedly connected with the bottom of the storage bin, the stirring module is arranged between the rotating shaft and the baffle, the stirring module is used for stirring the rotation of the baffle to expose the quantitative hole when the rotating shaft rotates, and the transfer pipe is positioned below the quantitative disc and is fixedly connected with the quantitative disc through the pipe mounting piece. The invention can quantitatively measure and convey the culture medium.

Description

Quantitative conveying assembly for bagging edible fungus production culture medium

Technical Field

The invention relates to the technical field of bulk material conveying, in particular to a quantitative conveying assembly for bagging culture matrixes in edible fungus production.

Background

The cultivation of edible fungi usually adopts a bag cultivation method, namely, the prepared edible fungi culture medium is filled into bags. The operation method of bagging the culture medium is generally that the culture medium is scooped up by a tool such as a manual hand-held scoop and poured into the culture bag, on one hand, an operator needs to open the bag mouth of the culture bag, on the other hand, the operator needs to scoop up the culture medium by the hand-held scoop and aim at the bag mouth of the culture bag for bagging, and meanwhile, the weight of the culture medium filled into the culture bag is ensured to reach the standard. The mode of manually holding tools such as a shovel and the like to bag the culture medium obviously has lower work efficiency. In addition, culture medium bagging machine among the prior art adopts the screw conveyer of horizontal placement to carry culture medium, and the cover is put at screw conveyer end and is cultivateed the culture medium in bags, because culture medium is comparatively loose, consequently, once bagging operation can't guarantee that the culture medium weight of bagging reaches standard.

Disclosure of Invention

The invention aims to provide a quantitative conveying component for bagging edible fungus production culture matrixes, which is used for measuring and conveying quantitative culture matrixes and improving the bagging efficiency of the culture matrixes by measuring and arranging a plurality of conveying channels quantitatively.

The technical scheme adopted for solving the technical problems is as follows: the quantitative conveying component for bagging the edible fungus production culture medium is characterized by comprising a frame, a quantitative tray, a feed bin, a rotating shaft, a transfer pipe and a stirring module, wherein the quantitative tray is positioned above the frame and fixedly connected with the frame, a plurality of quantitative holes penetrating up and down are formed in the quantitative tray, a baffle is rotatably arranged at the bottom of the quantitative tray, a pre-tightening piece is arranged between the baffle and the quantitative tray, the pre-tightening piece plays a role in enabling the baffle to block the quantitative holes from below, the feed bin is positioned above the quantitative tray and is rotatably connected with the quantitative tray, a material leakage hole is formed in the bottom of the feed bin and is positioned on the same circumference with the quantitative hole, and the culture medium in the feed bin falls into the quantitative hole through the material leakage hole after the material leakage hole is communicated with the quantitative hole; the stirring module comprises a stirring shaft positioned in the storage bin and stirring blades fixed on the stirring shaft, and a driving module for driving the rotation of the rotation shaft and the stirring shaft is arranged on the rack; the automatic culture device is characterized in that a stirring module is arranged between the rotating shaft and the baffle, the stirring module is used for stirring the rotation of the baffle to expose the quantitative hole when the rotating shaft rotates, the transfer tube is located below the quantitative tray and is fixedly connected with the quantitative tray through a tube mounting piece, the upper end of the transfer tube is in contact with the bottom of the quantitative tray, the transfer tube and the quantitative hole are concentrically arranged, and the lower end of the transfer tube is used for sleeving the culture bag.

Further, the stirring blade is provided with a through hole.

Further, the bottom of ration dish has the recess, recess and ration hole intercommunication, the baffle is located the recess, the baffle is fan-shaped structure, the tip and the ration dish rotation of baffle are connected, the pretension piece is the torsional spring of setting between baffle tip and ration dish.

Further, the stirring module comprises an opening gear and a baffle gear, the opening gear is fixed on the rotating shaft, the baffle gear is fixed at the small end of the baffle, the outer wall of the opening gear is provided with an external tooth group with the same number as the baffle, and the external tooth group comprises a plurality of continuous external teeth; and the external teeth on the opening gear drive the baffle to swing when being meshed with the baffle gear.

Further, the stirring shaft is in concentric arrangement with the inside and outside of the rotating shaft and is in rotary connection with the inside and outside of the rotating shaft, the rotating shaft gear is arranged at the lower end of the rotating shaft, the lower end of the stirring shaft extends out of the rotating shaft and is provided with the stirring shaft gear, the quantitative motor is arranged on the rack, the output end of the quantitative motor is provided with a driving gear meshed with the rotating shaft gear and the stirring shaft gear simultaneously, and the quantitative motor, the rotating shaft gear, the stirring shaft gear and the driving gear form a driving module.

Further, the pipe installation piece includes installation pole, side lever and clamp, installation pole and the installation otic placode threaded connection that is located the ration dish lateral wall, the side lever sets up perpendicularly and the one end and the installation pole fixed connection of side lever with the installation pole, the other end of side lever is fixed with the clamp, the transfer pipe is located the clamp and with clamp threaded connection.

Further, have extrusion module in the feed bin, extrusion module includes extrusion piece and extrusion actuating mechanism, the vertical setting of extrusion piece is located the top of quantitative hole, the extrusion piece includes the shell and rotates the screw conveyer piece that sets up in the shell, extrusion actuating mechanism sets up and is used for driving screw conveyer piece rotatory in the feed bin, promote the culture medium and remove to quantitative hole side when screw conveyer piece is rotatory, the shell lateral wall has the side opening.

Further, extrusion actuating mechanism includes planet carrier, ring gear and planet wheel, the planet carrier sets up in the feed bin and with feed bin inner wall fixed connection, ring gear and planet wheel are all rotated and are installed on the planet carrier and ring gear and planet wheel meshing, the feed bin lateral wall has extrusion motor, extrusion motor output has the extrusion gear with the meshing of ring gear.

Further, the frame comprises a top plate, a supporting frame and a base which are sequentially arranged from top to bottom and fixedly connected with each other, and rollers are arranged at the bottom of the base.

The beneficial effects of the invention are as follows: according to the invention, through the arrangement of the quantitative tray, after the quantitative hole is communicated with the material leakage hole, the culture medium in the storage bin enters the quantitative hole, so that the quantitative measurement of the culture medium is realized; the measured culture medium enters a transfer tube, the culture medium in the transfer tube performs free falling movement, a certain speed is obtained when the culture medium reaches the outlet of the lower end of the transfer tube, and the culture medium can be compacted after falling into a culture bag under the action of the speed; by arranging a plurality of transfer pipes, a plurality of operators can conveniently and simultaneously carry out bagging operation of the culture medium. The invention provides a guarantee for quick and accurate bagging of the culture medium by quantitative measurement and transportation of the culture medium.

Drawings

FIG. 1 is a three-dimensional view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is one of the three-dimensional views of the dosing disc;

FIG. 5 is a second three-dimensional view of a metering disc;

FIG. 6 is a three-dimensional assembly view of a silo, a metering disc, and a transfer pipe;

FIG. 7 is a bottom view of the cartridge and the dosing plate;

FIG. 8 is a cross-sectional assembly view of a cartridge and a dosing disc;

FIG. 9 is a top view of the extrusion module disposed within the silo;

FIG. 10 is a top view of the silo;

FIG. 11 is a three-dimensional view of an extrusion;

FIG. 12 is a three-dimensional view of the squeeze drive mechanism;

in the figure: the device comprises a frame 1, a base 11, a supporting frame 12, a top plate 13, a roller 14, a quantitative disc 2, a supporting rod 21, a quantitative hole 22, a groove 23, a lug plate 24, a bearing 25, a bin 3, a bin 31 flaring, a feed leakage hole 32, a rotary shaft 4, a stirring shaft 41, a stirring blade 42, a through hole 43, a quantitative motor 44, a rotary shaft gear 45, a stirring shaft gear 46, a driving gear 47, a transfer pipe 5, a transfer pipe flaring 51, a mounting rod 6, a side rod 61, a clamp 62, a starting gear 7, an external tooth 71, a baffle gear 72, a baffle 73, a planet carrier 8, a gear ring mounting piece 81, a gear ring 82, a planet gear 83, a shell 84, a spiral conveying piece 85, a side hole 86, a pressing motor 9 and a pressing gear 91.

Detailed Description

As shown in fig. 1 to 12, the present invention includes a frame 1, a dosing disc 2, a bin 3, a rotating shaft 4, a stirring module, a transfer pipe 5, and an extrusion module, and is described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the quantitative conveying component for bagging the edible fungus production culture medium comprises a frame 1, a quantitative tray 2, a storage bin 3, a rotating shaft 4, a transfer pipe 5 and a stirring module, wherein as shown in fig. 1 and 3, the frame 1 comprises a top plate 13, a supporting frame 12 and a base 11 which are sequentially arranged from top to bottom, and a roller 14 is arranged at the bottom of the base 11. The top plate 13 is fixedly connected with the supporting frame 12, and the supporting frame 12 is fixedly connected with the base 11, and the supporting frame 12 is four in front, back, left and right arrangement. As shown in fig. 1, the quantitative tray 2 is located above the frame 1, the bottom of the quantitative tray 2 is fixedly connected with the top plate 13 of the frame 1 through support rods 21, and the support rods 21 are a plurality of support rods uniformly arranged along the circumferential direction. As shown in fig. 5, the quantitative tray 2 has a plurality of quantitative holes 22 penetrating from top to bottom, and the quantitative holes 22 are uniformly arranged in the circumferential direction. The bottom of the dosing disc 2 has a recess 23 communicating with the dosing aperture 22, as shown in fig. 7, a shutter 73 is rotatably mounted in the recess 23, a pre-tension member is provided between the shutter 73 and the dosing disc 2, and the pre-tension member acts such that the shutter 73 blocks the dosing aperture 22 from below. The method comprises the following steps: the baffle plate 73 is of a fan-shaped structure, the small end of the baffle plate 73 is rotationally connected with the quantitative disc 2, and the pre-tightening piece is a torsion spring arranged between the small end of the baffle plate 73 and the quantitative disc 2. The groove 23 is a sector groove, and the large end of the baffle 73 is in sliding connection with the inner wall of the groove 23.

As shown in fig. 1, the bin 3 is located above the quantitative tray 2 and is rotatably connected with the quantitative tray 2, and a bin flaring 31 is formed at the top of the bin 31 so as to facilitate the addition of culture medium into the bin 3. The bottom of the storage bin 3 is provided with a material leakage hole 32 positioned on the same circumference as the quantitative hole 22, and after the material leakage hole 32 is communicated with the quantitative hole 22, culture medium in the storage bin 3 falls into the quantitative hole 22 through the material leakage hole 32.

As shown in fig. 6 and 8, the rotating shaft 4 is located at the axis of the quantifying disc 2 and is rotationally connected with the quantifying disc 2 through the bearing 25, the upper end of the rotating shaft 4 penetrates through the quantifying disc 2 and is fixedly connected with the bottom of the storage bin 1, the stirring module comprises a stirring shaft 41 located in the storage bin 3 and stirring blades 42 fixed on the stirring shaft 41, a stirring module is arranged between the rotating shaft 4 and the baffle 73, and when the rotating shaft 4 rotates, the stirring module stirs the rotation of the baffle 73 to expose the quantifying hole 22, so that the culture medium in the quantifying hole 22 is released. As shown in fig. 1, the stirring vane 42 has a through hole 43. The through holes 43 are provided to facilitate the passage of the culture medium and thus to provide stirring. The stirring module is arranged to stir the culture medium in the storage bin 3, so that the culture medium is in a dynamic state and is convenient to enter the quantitative hole 22.

As shown in fig. 6, the toggle module includes an opening gear 7 and a baffle gear 72, the opening gear 7 is fixed on the rotating shaft 4, the baffle gear 72 is fixed at the small end of the baffle 73, the outer wall of the opening gear 7 has the same number of external tooth groups as the baffle 73, the external tooth groups include a plurality of continuous external teeth 71, and the external teeth 71 on the opening gear 7 drive the swing of the baffle 73 when being meshed with the baffle gear 72. In the rotation process of the rotating shaft 4, the opening gear 7 synchronously rotates along with the rotating shaft 4, after the external teeth 71 on the opening gear 7 are meshed with the baffle gear 72, the baffle gear 72 starts to be driven to rotate, at the moment, the baffle 73 swings in the groove 23, and after the baffle 73 swings to a certain position, the quantitative hole 22 starts to be gradually exposed.

The rotation of the rotating shaft 4 in the embodiment of the present invention drives the rotation of the stirring shaft 41, and the rotation directions of the two are opposite. To achieve this, a linkage mechanism is provided between the rotating shaft 4 and the stirring shaft 41, as shown in fig. 3, the stirring shaft 41 is concentrically arranged inside and outside the rotating shaft 4 and is rotationally connected with the rotating shaft 4, a rotating shaft gear 45 is provided at the lower end of the rotating shaft 4, the lower end of the stirring shaft 41 extends out of the rotating shaft 4, a stirring shaft gear 46 is provided at the lower end of the stirring shaft 41, a quantitative motor 44 is provided on the top plate 13 of the frame 1, and a driving gear 47 simultaneously meshed with the rotating shaft gear 45 and the stirring shaft gear 46 is provided at the output end of the quantitative motor 44. The rotating shaft gear 45, the stirring shaft gear 46 and the driving gear 47 are bevel gears, the quantitative motor 44 firstly drives the driving gear 47 to rotate after being started, then drives the rotating shaft gear 45 and the stirring shaft gear 46 to rotate, and the rotating shaft gear 45 and the stirring shaft gear 46 are opposite in rotating direction in a top-bottom arrangement mode. The dosing motor 44, the spindle gear 45, the stirring shaft gear 46 and the driving gear 47 constitute a driving module that drives the spindle and the stirring shaft 41 to rotate. The manner of driving the rotation shaft 4 and the stirring shaft 41 to rotate may be other forms, for example, the rotation of the rotation shaft 4 is driven by a dosing motor 44, and a motor is provided to drive the rotation of the stirring shaft 41.

As shown in fig. 3 and 6, the transfer tube 5 is located below the quantitative tray 2 and is fixedly connected with the quantitative tray 2 through a tube mounting member, the upper end of the transfer tube 5 is in contact with the bottom of the quantitative tray 2, the transfer tube 5 is concentrically arranged with the quantitative hole 22, and the lower end of the transfer tube 5 is used for sleeving the culture bag. Specifically, the pipe installation piece includes installation pole 6, side lever 61 and clamp 62, and installation pole 6 and the installation otic placode 24 threaded connection that is located ration dish 2 lateral wall, side lever 61 and installation pole 6 perpendicular setting and the one end and the installation pole 6 fixed connection of side lever 61, and the other end of side lever 61 is fixed with clamp 62, and transfer pipe 5 is located in clamp 62 and with clamp 62 threaded connection. Each mounting rod 6 is provided with two side rods 61, each side rod 61 is fixedly provided with a clamp 62, the inner wall of the clamp 62 is provided with internal threads, and the outer wall of the transfer tube 5 is provided with external threads so as to realize threaded connection of the transfer tube 5 and the clamp 62. The transfer tube 5 has a guiding function on the culture medium falling through the quantitative hole 22, as shown in fig. 6, the upper end of the transfer tube 5 is provided with a transfer tube flaring 51, and the transfer tube flaring 51 is arranged so as to facilitate the culture medium to enter the transfer tube 5. The transfer tube 5 is provided with a plurality of transfer holes 22 and a plurality of transfer channels formed by the transfer tube 5.

Because the culture medium passes through the material leakage hole 32 and enters the quantitative hole 22 under the action of gravity, the culture medium entering the quantitative hole 22 is loose, the weight of the culture medium measured through the quantitative hole 22 cannot necessarily meet the requirement at the moment, and the filled culture medium cannot meet the requirement after being packaged. In order to make the culture medium entering the quantitative hole 22 compact, so as to measure a sufficient amount of culture medium through the quantitative hole 22, as shown in fig. 9 and 10, an extrusion module is arranged in the storage bin 3, the extrusion module comprises an extrusion part and an extrusion driving mechanism, as shown in fig. 10 and 11, the extrusion part is vertically arranged above the quantitative hole 22, the extrusion part comprises a shell 84 and a spiral conveying piece 85 rotatably arranged in the shell 84, the shell 84 is of a cylindrical structure, side walls of the shell 84 are provided with side holes 86 which are closely arranged, and the side holes 86 are arranged so that the culture medium can conveniently enter the shell 84 through the side holes 86. The extrusion actuating mechanism sets up and is used for driving screw conveyer 85 rotation in feed bin 3, promote the culture substrate to the weeping hole 32 side removal when screw conveyer 85 rotates, the shell 84 lateral wall has side opening 86, as shown in fig. 12, extrusion actuating mechanism includes planet carrier 8, ring gear 82 and planet wheel 83, planet carrier 8 sets up in feed bin 3 and with feed bin 3 inner wall fixed connection, planet wheel 83 rotation is installed on planet carrier 8 and ring gear 82 and planet wheel 83 meshing, planet wheel 83 and screw conveyer 85's top fixed connection, the top of planet carrier 8 is provided with ring gear mounting 81, ring gear mounting 81 is ring-shaped structure, ring gear mounting 81 inner wall has the annular, a portion of ring gear 82 is located the annular and rotates between ring gear mounting 81 to be connected. The outer and inner side walls of the ring gear 82 are provided with teeth, the teeth on the inner side of the ring gear 82 being intended to mesh with the planet gears 83. The side wall of the stock bin 3 is provided with a squeezing motor 9, the output end of the squeezing motor 9 is provided with a squeezing gear 91 meshed with the gear ring 82, the side wall of the gear ring mounting piece 81 is provided with a avoiding hole for the squeezing gear 91 to pass through, and the squeezing gear 91 is meshed with teeth on the outer side of the gear ring 82. After the extrusion motor 9 is started, the extrusion gear 91 rotates, and then drives the rotation of the gear ring 82, and then drives the rotation of the planetary gear 83, and then drives the rotation of the spiral conveying member 85, and then pushes the culture medium to move to the side of the quantitative hole 22, and then plays a compacting role on the culture medium, and then the culture medium in the quantitative hole 22 is compacter, and then ensures that the culture medium is measured to a sufficient amount through the quantitative hole 22, and then the culture medium with a sufficient amount can be filled by one-time bagging. The extrusion module sets up in the top of stirring module, and stirring vane width is narrower this moment, and stirring vane hugs closely the bottom of feed bin 3. In the process of stirring the culture medium at the bottom of the storage bin 3 by the stirring blade, after the culture medium enters the quantitative hole 22, the culture medium at the upper part in the storage bin 3 moves downwards.

According to the invention, through the arrangement of the quantitative tray, after the quantitative hole is communicated with the material leakage hole, the culture medium in the storage bin enters the quantitative hole, so that the quantitative measurement of the culture medium is realized; the measured culture medium enters a transfer tube, the culture medium in the transfer tube performs free falling movement, a certain speed is obtained when the culture medium reaches the outlet of the lower end of the transfer tube, and the culture medium can be compacted after falling into a culture bag under the action of the speed; by arranging a plurality of transfer pipes, a plurality of operators can conveniently and simultaneously carry out bagging operation of the culture medium. The invention provides a guarantee for quick and accurate bagging of the culture medium by quantitative measurement and transportation of the culture medium.

Claims

1. The quantitative conveying component for bagging the edible fungus production culture medium is characterized by comprising a frame, a quantitative tray, a feed bin, a rotating shaft, a transfer pipe and a stirring module, wherein the quantitative tray is positioned above the frame and fixedly connected with the frame, a plurality of quantitative holes penetrating up and down are formed in the quantitative tray, a baffle is rotatably arranged at the bottom of the quantitative tray, a pre-tightening piece is arranged between the baffle and the quantitative tray, the pre-tightening piece plays a role in enabling the baffle to block the quantitative holes from below, the feed bin is positioned above the quantitative tray and is rotatably connected with the quantitative tray, a material leakage hole is formed in the bottom of the feed bin and is positioned on the same circumference with the quantitative hole, and the culture medium in the feed bin falls into the quantitative hole through the material leakage hole after the material leakage hole is communicated with the quantitative hole; the stirring module comprises a stirring shaft positioned in the storage bin and stirring blades fixed on the stirring shaft, and a driving module for driving the rotation of the rotation shaft and the stirring shaft is arranged on the rack; the automatic culture device is characterized in that a stirring module is arranged between the rotating shaft and the baffle, the stirring module is used for stirring the rotation of the baffle to expose the quantitative hole when the rotating shaft rotates, the transfer tube is located below the quantitative tray and is fixedly connected with the quantitative tray through a tube mounting piece, the upper end of the transfer tube is in contact with the bottom of the quantitative tray, the transfer tube and the quantitative hole are concentrically arranged, and the lower end of the transfer tube is used for sleeving the culture bag.

2. The edible fungi production culture medium bagging quantitative delivery assembly of claim 1, wherein the stirring blade is provided with a through hole.

3. The edible fungi production culture medium bagging-off of claim 1 is with quantitative conveying subassembly, wherein the bottom of ration dish has the recess, recess and ration hole intercommunication, the baffle is located the recess, the baffle is fan-shaped structure, the tip and the ration dish rotation of baffle are connected, pretension piece is the torsional spring that sets up between baffle tip and ration dish.

4. A metered dose delivery assembly for bagging edible fungi production culture medium as claimed in claim 3, wherein the toggle module comprises an opening gear and a baffle gear, the opening gear is fixed on a rotating shaft, the baffle gear is fixed at a small end of a baffle, the outer wall of the opening gear is provided with an external tooth group with the same number as the baffle, and the external tooth group comprises a plurality of continuous external teeth; and the external teeth on the opening gear drive the baffle to swing when being meshed with the baffle gear.

5. The quantitative conveying assembly for bagging edible fungus production culture medium according to claim 1, wherein the stirring shaft is rotatably connected with the rotating shaft in a concentric manner, the rotating shaft is provided with a rotating shaft gear at the lower end, the lower end of the stirring shaft extends out of the rotating shaft and is provided with a stirring shaft gear at the lower end of the stirring shaft, the machine frame is provided with a quantitative motor, the output end of the quantitative motor is provided with a driving gear meshed with the rotating shaft gear and the stirring shaft gear simultaneously, and the quantitative motor, the rotating shaft gear, the stirring shaft gear and the driving gear form a driving module.

6. The quantitative conveying assembly for bagging edible fungi production culture medium according to claim 1, wherein the pipe mounting piece comprises a mounting rod, a side rod and a clamp, the mounting rod is in threaded connection with a mounting lug plate positioned on the side wall of the quantitative tray, the side rod is vertically arranged with the mounting rod, one end of the side rod is fixedly connected with the mounting rod, the clamp is fixed at the other end of the side rod, and the transfer pipe is positioned in the clamp and is in threaded connection with the clamp.

7. The edible fungi production culture medium bagging-off of claim 1 is with ration delivery module, has extrusion module in the feed bin, extrusion module includes extrusion and extrusion actuating mechanism, the extrusion is vertical to be set up and be located the top of quantitative hole, the extrusion includes shell and the screw conveyer that sets up in the shell in rotation, extrusion actuating mechanism sets up and is used for driving screw conveyer rotation in the feed bin, the screw conveyer is rotatory when promoting the culture medium and is moved to quantitative hole side, the shell lateral wall has the side opening.

8. The quantitative conveying assembly for bagging edible fungi production culture medium according to claim 7, wherein the extrusion driving mechanism comprises a planet carrier, a gear ring and a planet gear, the planet carrier is arranged in a bin and fixedly connected with the inner wall of the bin, the gear ring and the planet gear are rotatably arranged on the planet carrier and meshed with the planet gear, the side wall of the bin is provided with an extrusion motor, and the output end of the extrusion motor is provided with an extrusion gear meshed with the gear ring.

9. The quantitative conveying assembly for bagging edible fungus production culture medium according to claim 1, wherein the rack comprises a top plate, a supporting frame and a base which are sequentially arranged from top to bottom and fixedly connected with each other, and rollers are arranged at the bottom of the base.