CN220536858U - Conveying mechanism of bio-fertilizer - Google Patents

Abstract

The application discloses a conveying mechanism of bio-fertilizer belongs to bio-fertilizer production facility technical field, and its technical scheme main points are including first conveyer, terminal conveyer, second conveyer and transition conveyer, and the entrance end of first conveyer is close to bagging apparatus, the exit end is just to terminal conveyer's entrance end, and terminal conveyer's exit end is close to and is provided with the pile up neatly district; the inlet end of the second conveying device is close to the next bagging equipment, the outlet end of the second conveying device is close to the inlet end of the transition conveying device, and the outlet end of the transition conveying device is close to the terminal conveying device; the first conveyer device the terminal conveyer device the second conveyer device the both sides of transition conveyer device direction of delivery all are provided with the baffle, the baffle with first conveyer device the terminal conveyer device the second conveyer device the transition conveyer device all is connected, reaches the effect that improves conveying efficiency.

Description

Conveying mechanism of bio-fertilizer

Technical Field

The application relates to the technical field of bio-fertilizer production equipment, in particular to a bio-fertilizer conveying mechanism.

Background

At present, the biological fertilizer is also called as microbial fertilizer, bacterial fertilizer and microbial inoculant. The microbial agent is prepared by fermenting or artificially culturing microorganisms with special efficacy, contains a large amount of beneficial microorganisms, can activate nutrients in soil after being applied to the soil, improves the nutritional environment of plants, or generates specific microbial products with active substances for stimulating the growth of plants in the process of microbial life activities. After the preparation of the biological fertilizer is completed, bagging, transportation and stacking are needed.

In the related art, the bio-fertilizer production line includes conveying equipment, bagging apparatus, sealing equipment and pushes away the bagging apparatus, and bagging apparatus, sealing equipment, pushing away the bagging apparatus and setting gradually along conveying equipment's direction of delivery, bagging apparatus setting is at conveying equipment's entrance point, and conveying equipment's exit end is provided with the pile up neatly district. After the bio-fertilizer is manufactured, the bio-fertilizer is filled into the bags through bagging equipment, after the bags are filled, the bags are transported to a sealing machine for sealing by conveying equipment, after the sealing is finished, the bags are transported by the conveying equipment to pass through a bag pushing device, the bags are pushed down by a pushing device, and the bags are continuously transported by the conveying equipment until the bags are transported to a stacking area.

To the related art in the above, single production line efficiency is lower, sets up many production lines for improvement efficiency, needs to set up a plurality of pile up neatly district simultaneously, and when the sack with pile up neatly district was transported to follow-up, a plurality of pile up neatly district transportation was inconvenient, leads to transport efficiency lower.

Disclosure of Invention

In order to improve the transportation efficiency, the utility model provides a biological fertilizer conveying mechanism.

The utility model provides a biological fertilizer conveying mechanism which adopts the following technical scheme:

the conveying mechanism for the biological fertilizer comprises a first conveying device, a terminal conveying device, a second conveying device and a transition conveying device, wherein the inlet end of the first conveying device is close to bagging equipment, the outlet end of the first conveying device faces to the inlet end of the terminal conveying device, and the outlet end of the terminal conveying device is close to a stacking area; the inlet end of the second conveying device is close to the next bagging equipment, the outlet end of the second conveying device is close to the inlet end of the transition conveying device, and the outlet end of the transition conveying device is close to the terminal conveying device;

the first conveying device, the terminal conveying device, the second conveying device and the two sides of the transition conveying device in the conveying direction are respectively provided with a baffle, and the baffles are connected with the first conveying device, the terminal conveying device, the second conveying device and the transition conveying device.

Through adopting above-mentioned technical scheme, a bio-fertilizer conveying line is constituteed to first conveyer, terminal conveyer, and after bagging apparatus that is close to first conveyer fills a sack, place the sack on first conveyer, first conveyer drives the sack and passes the capper, and the capper seals the sack, and first conveyer continues to convey the sack and conveys the sack to terminal conveyer on, and terminal conveyer conveys the sack to the pile up neatly of pile up neatly district.

The second conveying device, the transition conveying device and the terminal conveying device form another bio-fertilizer conveying line, after the bagging equipment close to the second conveying device fills one bag, the bag is placed on the second conveying device, the second conveying device drives the bag to pass through the other sealing machine, the other sealing machine seals the bag, the second conveying device continues to convey the bag and conveys the bag to the transition conveying device, the transition conveying device conveys the bag to the terminal conveying device, and the terminal conveying device conveys the bag to the stacking area for stacking. The bags on the two bio-fertilizer conveying lines all use the same terminal conveying device and use the same stacking area, so that the transport is convenient, and the transport efficiency is improved.

Since the two bagging devices bag simultaneously, the bagging speed is the same, and the conveying speed of the first conveying device is the same as that of the second conveying device, and since the bags on the second conveying device are conveyed to the terminal conveying device through the transition conveying device, the bags on the first conveying device are directly conveyed to the terminal conveying device, the distance is shorter, and the possibility of mutual interference of the two conveying lines is greatly reduced.

Preferably, the first conveying device is connected with a first bag pushing device for pushing the bags down, the first bag pushing device comprises a supporting frame, a first air cylinder, a push rod and a supporting plate, the supporting frame and the supporting plate are respectively positioned at two sides of the conveying direction of the first conveying device, the supporting frame is connected with the first conveying device, the first air cylinder is connected with the supporting frame, and the pushing direction of a driving shaft of the first air cylinder is perpendicular to the conveying direction of the first conveying device;

the push rod is fixedly connected with the driving shaft of the first cylinder, the supporting plate is correspondingly arranged with the push rod, the supporting plate is connected with the first conveying device, the supporting plate is obliquely arranged, and one end, close to the first conveying device, of the supporting plate is obliquely arranged in a direction away from the push rod from the other end.

Through adopting above-mentioned technical scheme, when the sack is placed and is conveyed at a conveyer, owing to need charge and seal, so the vertical transmission of sack, in every same time, first cylinder starts, first cylinder drives the push rod and releases, the push rod promotes the sack top when the sack passes by, make the sack fall to in the backup pad, then the sack bottom still is in a conveyer, a conveyer is in the motion in-process, drag the sack from the backup pad to on the conveyer continue conveying, the sack is transported by the transverse direction at this moment, the transportation of sack is convenient for, and the sack transports the pile up neatly of being convenient for to the pile up neatly area.

Preferably, the support frame is connected with a first sensor, and the first sensor is electrically connected with the first cylinder of the bag.

Through adopting above-mentioned technical scheme, when the sack through the support frame, after the signal that first sensor received the sack arrived, with signal transmission for first cylinder, first cylinder starts, and the push rod is pushed over the sack. The first sensor increases the accuracy of the first cylinder push-out.

Preferably, a guide roller is rotatably connected to one side of the first conveying device, which is close to the supporting plate, the guide roller is vertically arranged, and the guide roller is located on one side of the supporting plate, which is close to the outlet end of the first conveying device.

Through adopting above-mentioned technical scheme, when the sack is by being pushed over to the backup pad, first conveyer drags the sack to first conveyer in-process from the backup pad when the motion, and the guide roll is to the sack direction, and the sack of being convenient for changes the direction transportation, makes the sack drag smoothly to first conveyer.

Preferably, the second conveyor is connected with a second bag pushing device for pushing the bags onto the transition conveyor.

Through adopting above-mentioned technical scheme, when the sack conveys at second conveyer, and seal the back that accomplishes, the second pushes away the bagging apparatus and pushes over the sack, promotes the sack bottom simultaneously to transition conveyer on, makes the sack change direction of motion.

Preferably, the second bag pushing device is located at an outlet end of the second conveying device, the second bag pushing device comprises a second air cylinder, a pushing plate and a limiting frame, the second air cylinder and the limiting frame are respectively arranged at two sides of the conveying direction of the first conveying device, the second conveying device is connected with a mounting plate, the second air cylinder is connected with the mounting plate, the pushing plate is located above the second conveying device, the pushing plate is connected with the second air cylinder, and the pushing direction of the second air cylinder is parallel to the conveying direction of the transition conveying device;

the push plate is just right to transition conveyer, the push plate slope sets up, and is close to second conveyer's one end to the other end to keeping away from transition conveyer's direction slope, the locating rack includes bracing piece and gag lever post, the one end of bracing piece with second conveyer is connected, the other end with the gag lever post is connected, the gag lever post just right the push plate, the gag lever post with transition conveyer's direction of delivery is perpendicular.

Through adopting above-mentioned technical scheme, the sack is placed when second conveyer conveys, because need charge and seal, so the vertical transmission of sack, in every same time, the second cylinder starts, the second cylinder drives the push pedal and releases, when the sack passes through, the push pedal promotes the sack, the gag lever post is spacing to the sack top, make the sack fall to the push pedal on, the push pedal promotes the sack to transition conveyer on, make the sack bottom owing to transition conveyer butt, transition conveyer is in the motion process, drag the sack from the push pedal to transition conveyer on continue conveying, the sack is transported by the transverse transport this moment, the transportation of sack is convenient for, and the sack transportation of transverse transport is convenient for pile up neatly to the pile up neatly when the area.

Preferably, a protective sleeve is sleeved on the limiting rod, and the protective sleeve is rotationally connected with the limiting rod.

Through adopting above-mentioned technical scheme, when transition conveyer keeps moving, and the sack bottom is located transition conveyer, and the sack bottom is driven the motion, sack and protective sheath butt because protective sheath and gag lever post rotate to be connected, have reduced the wearing and tearing between sack and the gag lever post, have reduced the possibility of sack damage, and the transportation of being convenient for the sack.

Preferably, the supporting rod is located at one end, close to the inlet end of the second conveying device, of the limiting rod, the supporting rod is connected with a second sensor, and the second sensor is electrically connected with the second air cylinder.

Through adopting above-mentioned technical scheme, when the sack passes through the bracing piece, after the signal that the second sensor received the sack reachd, with signal transmission for the second cylinder, the second cylinder starts, push pedal and gag lever post cooperation are pushed over the sack to push over to on the transition conveyer. The second sensor increases the accuracy of the second cylinder ejection.

Preferably, the outlet end of the transition conveying device is rotatably connected with a limiting roller, the limiting roller is vertically arranged, and the limiting roller is positioned on one side of the transition conveying device, which is close to the outlet end of the terminal conveying device.

Through adopting above-mentioned technical scheme, on the spacing roller helps the sack to convey to terminal conveyer from transition conveyer, when the one end of sack just contacted with terminal conveyer, the one end of sack was driven the motion by the terminal, probably led to the sack to drop from transition conveyer and terminal conveyer, and spacing roller has spacing effect, reduces the possibility that the sack dropped.

In summary, the utility model has the following beneficial effects:

the first conveying device and the terminal conveying device form a bio-fertilizer conveying line; the second conveying device, the transition conveying device and the terminal conveying device form another bio-fertilizer conveying line; the bags on the two bio-fertilizer conveying lines all use the same terminal conveying device and use the same stacking area, so that the transport is convenient, and the transport efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a bio-fertilizer delivery mechanism.

Fig. 2 is a schematic structural view of the first conveying device.

Fig. 3 is a schematic structural view of the first bag pushing device.

Fig. 4 is a schematic structural view of the second bag pushing device.

Reference numerals illustrate:

1. a first conveying device; 11. a bracket; 12. a conveying roller; 13. a synchronization component; 14. a conveyor belt; 15. a motor; 2. a terminal transmission device; 3. a second conveying device; 31. a mounting plate; 4. a transition conveyor; 41. a limit roller; 5. a first bag pushing device; 51. a support frame; 511. a first sensor; 52. a first cylinder; 53. a push rod; 54. a support plate; 6. a guide roller; 7. a second bag pushing device; 71. a second cylinder; 72. a push plate; 73. a limiting frame; 731. a support rod; 732. a limit rod; 8. a second sensor; 9. and a protective sleeve.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a bio-fertilizer's transport mechanism, refers to fig. 1, includes first conveyer 1, terminal conveyer 2, second conveyer 3 and transition conveyer 4, and the entrance point of first conveyer 1 is close to bagging-off equipment setting, and the exit point aims at terminal conveyer 2's entrance point, and terminal conveyer 2's exit point is close to being provided with the pile up neatly district, and a bio-fertilizer conveying line is constituteed to first conveyer 1, terminal conveyer 2. The inlet end of the second conveying device 3 is close to the next bagging equipment, the outlet end of the second conveying device 3 is close to the inlet end of the transition conveying device 4, the outlet end of the transition conveying device 4 is close to the terminal conveying device 2, and the second conveying device 3, the transition conveying device 4 and the terminal conveying device 2 form another bio-fertilizer conveying line. The two material conveying lines all use the same terminal conveying device 2, so that bags are transported to a stacking area frame for stacking, the transportation is convenient, and the transportation efficiency is improved.

Referring to fig. 1, the first conveyor 1, the terminal conveyor 2, and the second conveyor 3 have parallel conveying directions, and the transition conveyor 4 has a conveying direction perpendicular to the conveying direction of the terminal conveyor 2. The two sides of the first conveying device 1, the terminal conveying device 2, the second conveying device 3 and the transition conveying device 4 in the conveying direction are fixedly connected with baffle plates, and the length direction of the baffle plates is parallel to the conveying direction. The baffles reduce the likelihood of the bag falling during transport.

Referring to fig. 2, the first conveyor 1 includes a rack 11, a conveyor roller 12, a synchronizing assembly 13, a conveyor belt 14, and a motor 15, one end of the rack 11 being adjacent to the bagging apparatus, the other end being adjacent to the terminal conveyor 2. The plurality of conveying rollers 12 are horizontally and parallelly arranged, the plurality of conveying rollers 12 are arranged at equal intervals along the length direction of the bracket 11, the length direction of the conveying rollers 12 is perpendicular to the length direction of the bracket 11, and the conveying direction is parallel to the length direction of the bracket 11.

Referring to fig. 2, the synchronizing assembly 13 is provided with a plurality of, each two adjacent conveying rollers 12 are connected with one synchronizing assembly 13, one synchronizing assembly 13 comprises a chain and chain wheels, the chain wheels are provided with two, the two chain wheels correspond to the two adjacent conveying rollers 12 one by one, the chain wheels are fixedly connected with the conveying rollers 12, the chain is sleeved on the two chain wheels, and the chain is meshed with the chain wheels. The plurality of conveying rollers 12 are driven to synchronously move through the cooperation of the chain and the chain wheel.

Referring to fig. 2, the conveyor belt 14 is fitted over the plurality of conveyor rollers 12, and the conveyor belt 14 abuts against each of the plurality of conveyor rollers 12. The motor 15 is fixedly connected with the bracket 11, and a driving shaft of the motor 15 is fixedly connected with any one of the conveying rollers 12. The motor 15 is started, the motor 15 drives one conveying roller 12 to rotate, and one conveying roller 12 drives a plurality of conveying rollers 12 to rotate and drives the conveying belt 14 to rotate.

Referring to fig. 3, a support 11 is connected with a first bag pushing device 5, the first bag pushing device 5 includes a support frame 51, a first cylinder 52, a push rod 53 and a support plate 54, the support frame 51 and the support plate 54 are respectively disposed at two sides of the support 11 in the length direction, the support frame 51 is fixedly connected with the support 11, one side of the support frame 51, which is close to an inlet end in the conveying direction, is fixedly connected with a first sensor 511, and the first sensor 511 is electrically connected with the first cylinder 52.

Referring to fig. 2 and 3, a first cylinder 52 is fixedly connected to the support frame 51, a pushing direction of the first cylinder 52 is perpendicular to a conveying direction of the conveying roller 12, and a push rod 53 is fixedly connected to a driving shaft of the first cylinder 52. The support plate 54 is fixedly connected with the bracket 11, and the support plate 54 is aligned with the push rod 53. The support plate 54 is inclined from one end close to the bracket 11 to the other end in a direction away from the push rod 53.

When the bag passes through the support frame 51, the first sensor 511 receives a signal indicating that the bag is arriving, and then transmits the signal to the first air cylinder 52, the first air cylinder 52 is activated, and the push rod 53 pushes the bag down onto the support plate 54.

Referring to fig. 3, the support 11 is rotatably coupled with a guide roller 6, the guide roller 6 is located at a side of the support plate 54 near an outlet end of the support 11 in the conveying direction, and the guide roller 6 is disposed near the support plate 54.

When the bag is poured onto the supporting plate 54, the bottom of the bag is still positioned on the first conveying device 1, and the first conveying device 1 drags the bag from the supporting plate 54 to the first conveying device 1 to continue conveying in the moving process, and the guide roller 6 facilitates the bag to be transported in a direction changing manner, so that the bag can be dragged onto the first conveying device 1 smoothly.

Referring to fig. 4, the second conveying device 3 is connected with a second bag pushing device 7, the second pushing device is located at an outlet end of the second conveying device 3, the second pushing device comprises a second air cylinder 71, a push plate 72 and a limiting frame 73, the second air cylinder 71 and the limiting frame 73 are located at two sides of the conveying direction of the second conveying device 3 respectively, the side wall, far away from the transition conveying device 4, of the second conveying device 3 is fixedly connected with a mounting plate 31, the second air cylinder 71 is fixedly connected with the mounting plate 31, and the pushing direction of the second air cylinder 71 is parallel to the conveying direction of the transition conveying device 4.

Referring to fig. 4, a push plate 72 is fixedly connected to the driving shaft of the second cylinder 71, the push plate 72 is located above the second conveyor 3, and the push plate 72 faces the transition conveyor 4. The push plate 72 is inclined from one end close to the second conveyor 3 to the other end in a direction away from the transition conveyor 4.

Referring to fig. 4, the limiting frame 73 includes a supporting rod 731 and a limiting rod 732, the supporting rod 731 is vertically and parallel to the limiting rod 732, the two supporting rods 731 are respectively located at two sides of the conveying direction of the transition conveying device 4, and the supporting rod 731 is fixedly connected with the second conveying device 3. The supporting rod 731 near the inlet end of the second conveying device 3 in the conveying direction is fixedly connected with a second sensor 8, and the second sensor 8 is electrically connected with the second cylinder 71.

Referring to fig. 4, the limiting rod 732 is horizontally disposed, the length direction of the limiting rod 732 is perpendicular to the conveying direction of the transition conveying device 4, the limiting rod 732 is located between the two supporting rods 731 and is opposite to the push plate 72, and the limiting rod 732 is fixedly connected with the two supporting rods 731.

When the bag passes through the supporting rod 731, the second sensor 8 receives the signal of the arrival of the bag, then transmits the signal to the second air cylinder 71, the second air cylinder 71 is started, the second air cylinder 71 drives the push plate 72 to push out, and the limiting rod 732 limits the top of the bag, so that the bag is poured onto the push plate 72, and the push plate 72 pushes the bag onto the transition conveying device 4.

The inclined arrangement of the push plate 72 reduces the force between the bag and the second conveyor 3 and thus makes the bag more easily movable onto the transition conveyor 4.

Referring to fig. 4, a protective sleeve 9 is sleeved on the limiting rod 732, and the protective sleeve 9 is rotatably connected with the limiting rod 732. When the transition conveyor 4 is kept in motion and the bottom of the bag is on the transition conveyor 4, the bottom of the bag is moved, the protective sleeve 9 reduces the likelihood of breakage of the bag and facilitates transportation of the bag.

The application principle is as follows: two bagging devices are filled simultaneously, after two bags are filled, the bags are respectively placed on a first conveying device 1 and a second conveying device 3 for conveying, the first conveying device 1 drives the bags to pass through a sealing machine, the sealing machine seals the bags, the first conveying device 1 continuously conveys the bags and conveys the bags to a terminal conveying device 2, and the conveying device conveys the bags to a stacking area for stacking;

the second conveying device 3 drives the bags to pass through the other sealing machine, the other sealing machine seals the bags, the second conveying device 3 continuously conveys the bags and conveys the bags to the transition conveying device 4, the transition conveying device 4 conveys the bags to the terminal conveying device 2, and the terminal conveying device 2 conveys the bags to the stacking area for stacking.

The bags on the two bio-fertilizer conveying lines all use the same terminal conveying device 2 and use the same stacking area, so that the transport is convenient, and the transport efficiency is improved. And the possibility of mutual interference of the two conveyor lines is greatly reduced, since the bags on the second conveyor 3 all need to be retransmitted to the end conveyor 2 via the transition conveyor 4.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (9)

1. A biological fertilizer's transport mechanism, its characterized in that: the automatic packaging machine comprises a first conveying device (1), a terminal conveying device (2), a second conveying device (3) and a transition conveying device (4), wherein the inlet end of the first conveying device (1) is close to bagging equipment, the outlet end of the first conveying device is opposite to the inlet end of the terminal conveying device (2), and the outlet end of the terminal conveying device (2) is close to a stacking area; the inlet end of the second conveying device (3) is close to the next bagging equipment, the outlet end of the second conveying device is close to the inlet end of the transition conveying device (4), and the outlet end of the transition conveying device (4) is close to the terminal conveying device (2);

the device comprises a first conveying device (1), a terminal conveying device (2), a second conveying device (3) and a transition conveying device (4), wherein baffles are arranged on two sides of the conveying direction of the transition conveying device (4), and are connected with the first conveying device (1), the terminal conveying device (2), the second conveying device (3) and the transition conveying device (4).

2. A bio-fertilizer delivery mechanism according to claim 1, wherein: the first conveying device (1) is connected with a first bag pushing device (5) for pushing bags down, the first bag pushing device (5) comprises a supporting frame (51), a first air cylinder (52), a push rod (53) and a supporting plate (54), the supporting frame (51) and the supporting plate (54) are respectively positioned at two sides of the conveying direction of the first conveying device (1), the supporting frame (51) is connected with the first conveying device (1), the first air cylinder (52) is connected with the supporting frame (51), and the pushing direction of a driving shaft of the first air cylinder (52) is perpendicular to the conveying direction of the first conveying device (1);

the push rod (53) is fixedly connected with a driving shaft of the first air cylinder (52), the supporting plate (54) is correspondingly arranged with the push rod (53), the supporting plate (54) is connected with the first conveying device (1), the supporting plate (54) is obliquely arranged, and one end, close to the first conveying device (1), of the supporting plate is obliquely arranged to the direction away from the push rod (53) from the other end.

3. A bio-fertilizer delivery mechanism according to claim 2, wherein: the support frame (51) is connected with a first sensor (511), and the first sensor (511) is electrically connected with the first cylinder (52).

4. A bio-fertilizer delivery mechanism according to claim 2, wherein: one side of the first conveying device (1) close to the supporting plate (54) is rotatably connected with a guide roller (6), the guide roller (6) is vertically arranged, and the guide roller (6) is positioned on one side of the supporting plate (54) close to the outlet end of the first conveying device (1).

5. A bio-fertilizer delivery mechanism according to claim 1, wherein: the second conveying device (3) is connected with a second bag pushing device (7) for pushing the bags onto the transition conveying device (4).

6. A bio-fertilizer delivery mechanism as set forth in claim 5, wherein: the second bag pushing device (7) is located at the outlet end of the second conveying device (3), the second bag pushing device comprises a second air cylinder (71), a pushing plate (72) and a limiting frame (73), the second air cylinder (71) and the limiting frame (73) are respectively arranged at two sides of the conveying direction of the first conveying device (1), the second conveying device (3) is connected with a mounting plate (31), the second air cylinder (71) is connected with the mounting plate (31), the pushing plate (72) is located above the second conveying device (3), the pushing plate (72) is connected with the second air cylinder (71), and the pushing direction of the second air cylinder (71) is parallel to the conveying direction of the transition conveying device (4);

the push plate (72) is just right to transition conveyer (4), push plate (72) slope sets up, and is close to one end of second conveyer (3) is to the other end is to keeping away from the direction slope of transition conveyer (4), spacing (73) are including bracing piece (731) and gag lever post (732), one end of bracing piece (731) with second conveyer (3) are connected, the other end with gag lever post (732) are connected, gag lever post (732) just right to push plate (72), gag lever post (732) with the direction of transfer of transition conveyer (4) is perpendicular.

7. A bio-fertilizer delivery mechanism as set forth in claim 6, wherein: the limiting rod (732) is sleeved with a protecting sleeve (9), and the protecting sleeve (9) is rotationally connected with the limiting rod (732).

8. A bio-fertilizer delivery mechanism as set forth in claim 6, wherein: the supporting rod (731) is located at one end, close to the inlet end of the second conveying device (3), of the limiting rod (732), the supporting rod (731) is connected with a second sensor (8), and the second sensor (8) is electrically connected with the second air cylinder (71).

9. A bio-fertilizer delivery mechanism according to claim 1, wherein: the transition conveying device is characterized in that the outlet end of the transition conveying device (4) is rotatably connected with a limiting roller (41), the limiting roller (41) is vertically arranged, and the limiting roller (41) is located on one side, close to the outlet end of the terminal conveying device (2), of the transition conveying device (4).