CN115486329A

CN115486329A - Frame is planted to fungus mushroom convenient to gather

Info

Publication number: CN115486329A
Application number: CN202211304383.2A
Authority: CN
Inventors: 敖景晨
Original assignee: Jiangxi Huaxiang Food Co ltd
Current assignee: Jiangxi Huaxiang Food Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2022-12-20
Anticipated expiration: 2042-10-24
Also published as: CN115486329B

Abstract

The invention relates to the technical field of mushroom planting, in particular to a mushroom planting frame convenient to collect. The invention provides a mushroom planting frame which can adjust the inclination of a mushroom culture disc to a planting user and can mark mature mushrooms and is convenient to collect. The utility model provides a frame is planted to fungus mushroom convenient to gather, including cultivateing frame, angle tilt mechanism and appraisal mechanism, cultivates the inside angle tilt mechanism that is used for letting fungus mushroom to plant family's direction slope that is equipped with of frame, cultivates the inside appraisal mechanism that is used for marking out ripe fungus mushroom that is equipped with of frame. According to the invention, the motor drives the culture disc to rotate, and the culture disc is inclined forwards, so that a grower can pick deep mushrooms more conveniently; make the mark board lapse through manual hand wheel of shaking mark to the mark of ripe fungus mushroom, make things convenient for the grower to discern ripe fungus mushroom.

Description

Frame is planted to fungus mushroom convenient to collection

Technical Field

The invention relates to the technical field of mushroom planting, in particular to a mushroom planting frame convenient to collect.

Background

In modern agriculture, the growth of mushroom products has strict requirements on conditions such as soil temperature and the like, so that growers generally plant mushrooms in a built constant-temperature constant-humidity shading greenhouse. The construction of the planting greenhouse meeting the conditions has certain cost, so in order to make full use of the space of the greenhouse, a planting frame is often constructed in the planting greenhouse to culture mushroom, and the space of the planting greenhouse is fully utilized. Because the hypha in the culture frame can not be damaged in the collection process due to the growth particularity of mushroom products, farmers basically collect mushrooms in an artificial mode except for some planting bases with high intelligent degree at present. And current fungus mushroom is picked frame and is generally the integral type, cultivates the unable regulation of dish, plants the family and will stretch out the hand and pick deep fungus mushroom to fungus mushroom frame inside, touches easily the fungus mushroom, causes the damage to the fungus mushroom. Meanwhile, in the picking process, whether the mushrooms are mature or not is judged by a grower according to experience, and great inconvenience is brought to the collecting process. Therefore, a mushroom planting frame which can enable a mushroom culture disc to incline to a planting user, is convenient for the planting user to pick mushrooms and can mark mature mushrooms and is convenient to collect is needed.

Disclosure of Invention

In order to overcome the defects that the common mushroom rack can not be adjusted, and the mature and immature mushrooms are mixed together and are not beneficial to being picked by a grower, the invention has the technical problems that: the mushroom planting frame which can adjust the inclination of the mushroom culture plate to a planting user and can mark mature mushrooms and is convenient to collect is provided.

The technical scheme of the invention is as follows: the utility model provides a frame is planted to fungus mushroom convenient to gather, is including cultivateing the frame, still including angle tilt mechanism and appraisal mechanism, cultivates the inside angle tilt mechanism that is used for letting the fungus mushroom to picking personnel orientation slope that is equipped with of frame, cultivates the inside appraisal mechanism that is used for marking out ripe fungus mushroom that is equipped with of frame.

In one of them embodiment, angle tilt mechanism is including cultivateing the dish, the gangbar, the movable rod, motor and pivot, cultivate the inside rotary type of frame and be connected with the cultivation dish that is parallel to each other, cultivate the dish and be used for placing cultivation fungus mushroom, cultivate the dish left and right sides and all be connected with the movable rod, the movable rod passes and cultivates the frame, equal rotary type is connected with the gangbar between the upper and lower adjacent movable rod, bottom cultivation dish both sides middle part all is connected with the pivot, cultivate the frame left and right sides and all install the motor, the output shaft and the pivot of motor are connected, the motor rotates and can drive cultivation dish and rotate, cultivate the dish and incline the picking of supplementary fungus mushroom forward.

In one embodiment, the identification mechanism comprises a marking plate, a connecting rod, a hand wheel, a belt, a transmission wheel, a rope winder, a rope and a rope winder, the marking plate which is parallel to each other is connected inside the culture frame in a sliding mode, the marking plate and the culture disc are arranged at intervals, the marking plate is located above the culture disc, the rope winder is connected to two sides of the marking plate, the connecting rod is connected between the left side and the right side of the upper portion of the culture frame in a rotating mode, the rope winder is connected to the left side and the right side of the connecting rod, the transmission wheel is connected to the right side of the rope winder at the right end of the connecting rod, the rope is wound inside the rope winder and is connected with the rope winder, the hand wheel is connected in a rotating mode on the right side of the upper portion of the culture frame, the belt is wound between the hand wheel and the transmission wheel, the upper portion of the marking plate is connected with a liquid storage box which is used for storing and releasing marking liquid, a sponge layer which is used for absorbing the marking liquid is connected to the lower side of the marking plate, and the hand wheel rotates to drive the marking plate to move up and down to mark mature mushrooms.

In one embodiment, the handwheel is engraved with anti-slip threads to increase friction.

In one of the embodiments, still include the cultivation board screens mechanism that is used for the fixed cultivation dish, cultivation board screens mechanism is including the buckle shell, spring and marble, cultivation dish downside left part all is connected with the buckle shell, the marble is all installed to buckle shell inside, all be connected with the spring between marble right side and the buckle shell right side inner wall, cultivation frame left side inner wall is opened flutedly, recess average distribution is in the below of cultivateing the dish, the marble rotates behind the certain angle, can block and advance the position of fixed cultivation dish in the recess and carry on spacingly.

In one embodiment, the mushroom cultivation frame further comprises an adjusting mechanism for positioning the marking height of the marking plate, the adjusting mechanism comprises a supporting plate, an adjusting block and an ejector rod, sliding grooves are formed in the left side and the right side of the cultivation frame, the supporting plate is connected to the lower side of the inside of each sliding groove, the ejector rod is connected to the inside of the supporting plate in a threaded mode, the adjusting block is connected to the upper portion of the ejector rod in a rotating mode, the adjusting block is connected with the inner wall of each sliding groove in a sliding mode, the left end and the right end of the marking plate penetrate through the sliding grooves, the ejector rod is rotated, the adjusting block moves up and down in the sliding grooves, and the marking position of mushrooms is adjusted.

In one embodiment, still include the fungus mushroom collection mechanism that is used for preventing that fungus mushroom from dropping outside, fungus mushroom collection mechanism is including collecting fill and filter screen, and the cultivation dish front side all is connected with the collection and fights, and cultivation dish top side front portion all is connected with the filter screen, and the collection fill is located the front side top of filter screen, and the fungus mushroom that scatters when the cultivation dish inclines forward slides into and collects in the collection fill, and the garrulous soil passes through the filter screen and retrieves to the cultivation dish in.

In one embodiment, the device further comprises an identification plate tilting mechanism for expanding the collection space, the identification plate tilting mechanism comprises a positioning shaft, a stroke rod, a pull rope and a rotating shaft, the stroke rod is connected to the upper left of the culture plate, the stroke rod is located on the inner wall of the left side of the culture frame, the positioning shaft is connected to the inner wall of the left side of the culture frame, the rotating shaft is connected in a rotating mode to the positioning shaft, the rear side of the rotating shaft is connected with the rotating mode to the stroke rod, the pull rope is connected between the front side of the rotating shaft and the rear side of the marking plate, the downward tilting of the front side of the culture plate can drive the front side of the marking plate to upwards rotate, and the movement space is increased during picking.

The invention has the following advantages: 1. according to the invention, the motor drives the culture disc to rotate, and the culture disc is inclined forwards, so that a grower can pick deep mushrooms more conveniently; the hand wheel is manually shaken to enable the marking plate to move downwards to mark the mature mushrooms, so that a grower can conveniently distinguish the mature mushrooms;

2. according to the invention, the marble is clamped into the groove on the culture shelf in the rotating process of the culture disc, so that the culture disc can be kept stable in an inclined state;

3. according to the invention, the marking plate is positioned by adjusting the up-and-down movement of the ejector rod, so that the marking plate can mark strains with different maturity heights, and the effect of planting different strains is realized;

4. according to the invention, the collection hopper and the filter screen can prevent the mushrooms from sliding down to the ground, so that the mushrooms are damaged and soil can fall back into the culture tray;

5. according to the invention, the marking plate can be driven to rotate backwards when the culture disc rotates forwards, so that the picking space is enlarged, and a grower can pick mushrooms conveniently.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a perspective view of the cultivation shelf of the present invention.

FIG. 3 is a perspective view of the culture shelf and the angle-tilting mechanism of the present invention.

Fig. 4 is a schematic perspective view of the angle tilting mechanism of the present invention.

FIG. 5 is a schematic perspective view of the culture shelf and the identification means of the present invention.

Fig. 6 is a schematic perspective view of an authentication mechanism according to the present invention.

FIG. 7 is a perspective view of the cultivation shelf, the angle-tilting mechanism and the clamping mechanism of the cultivation plate according to the present invention.

FIG. 8 is a schematic perspective view of the clamping mechanism for the culture plate of the present invention.

FIG. 9 is a schematic perspective view of the culture rack, the identification mechanism and the adjustment mechanism of the present invention.

Fig. 10 is a schematic perspective view of the adjusting mechanism of the present invention.

FIG. 11 is a schematic perspective view of the cultivation shelf and mushroom collecting mechanism according to the present invention.

FIG. 12 is a schematic perspective view of the culture tray and mushroom collecting mechanism according to the present invention.

FIG. 13 is a perspective view of a culture shelf, a marking plate and a plate tilting mechanism according to the present invention.

FIG. 14 is a partial perspective view of a culture shelf, a marking plate and a plate tilting mechanism according to the present invention.

FIG. 15 is a perspective view of the tilting mechanism of the identification plate according to the present invention.

The meaning of the reference symbols in the figures: 1: culture shelf, 2: angular tilting mechanism, 21: culture dish, 22: linkage rod, 23: movable rod, 24: motor, 25: rotating shaft, 3: authentication mechanism, 31: marking plate, 32: link, 33: hand wheel, 34: belt, 35: a transmission wheel, 36: rope winder, 37: rope, 38: rope winding device, 4: cultivate board screens mechanism, 41: snap housing, 42: spring, 43: marble, 5: adjustment mechanism, 51: support plate, 52: adjusting block, 53: ejector rod, 6: mechanism is collected to fungus mushroom, 61: collection bucket, 62: filter screen, 7: discrimination plate tilting mechanism, 71: positioning shaft, 72: trip lever, 73: cable, 74: and rotating the shaft.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

The utility model provides a frame is planted to fungus mushroom convenient to gather, refers to fig. 1-6, including cultivateing frame 1, angle tilt mechanism 2 and appraisal mechanism 3, cultivates 1 inside angle tilt mechanism 2 that is equipped with of frame, angle tilt mechanism 2 is used for letting the fungus mushroom to the angle tilt mechanism 2 of picking personnel orientation slope, cultivates 1 inside appraisal mechanism 3 that is equipped with of frame, appraisal mechanism 3 is used for marking out the appraisal mechanism 3 that whether the fungus mushroom is ripe.

Referring to fig. 3-4, the angle tilting mechanism 2 comprises a culture tray 21, a linkage rod 22, movable rods 23, motors 24 and a rotating shaft 25, the interior of the culture rack 1 is rotatably connected with three culture trays 21 which are parallel to each other, the culture trays 21 are used for placing and culturing mushrooms, the left side and the right side of each culture tray 21 are connected with two movable rods 23, the movable rods 23 penetrate through the culture rack 1, the linkage rod 22 is rotatably connected between every two adjacent movable rods 23, the middle parts of the two sides of each bottom culture tray 21 are connected with the rotating shaft 25, the motors 24 are installed on the left side and the right side of the culture rack 1, and output shafts of the motors 24 are connected with the rotating shafts 25.

Referring to fig. 5-6, the identification mechanism 3 includes a mark plate 31, a connecting rod 32, a hand wheel 33, a belt 34, a transmission wheel 35, a rope winder 36, a rope 37 and a rope winder 38, three mark plates 31 parallel to each other are slidably connected inside the culture rack 1, the mark plates 31 and the culture disk 21 are arranged at intervals, the mark plates 31 are located above the culture disk 21, the rope winder 38 is connected to the left and right sides of the mark plates 31, the connecting rod 32 is rotatably connected between the left and right sides of the upper portion of the culture rack 1, the rope winder 36 is connected to the left and right ends of the connecting rod 32, the transmission wheel 35 is connected to the right side of the rope winder 36 at the right end of the connecting rod 32, the rope 37 is wound inside the rope winder 36, the rope winder 37 is connected to the rope winder 38, the hand wheel 33 is rotatably connected to the right side of the upper portion of the culture rack 1, the belt 34 is wound between the hand wheel 33 and the transmission wheel 35, a liquid storage box for storing and releasing the mark liquid is connected to the upper portion of the mark plate 31, a sponge layer is connected to the lower side of the mark plate 31, when the sponge layer is used for marking, the mushroom is prevented from being pressed, the mushroom, the mark plate can uniformly absorb the mark liquid, the mark range is wider, and the mark plate 31 can be driven by the hand wheel 33.

When the fungus mushroom is picked to needs, people clockwise manual rotation hand wheel 33 earlier, hand wheel 33 passes through belt 34 and drives drive wheel 35 and rotate, drive wheel 35 drives connecting rod 32 and rotates, rope winder 36 of connection on connecting rod 32 also can rotate thereupon and downwards put the rope, the rope drives mark plate 31 downstream through receipts rope winder 38, until the target height who reachs ripe fungus mushroom, the mark liquid on the mark plate 31 can mark ripe fungus mushroom, the people of being convenient for gather. And because the sponge layer is arranged below the marking plate 31, the mushroom cannot be damaged. After the mature mushrooms are marked, people rotate the hand wheel 33 in the opposite direction, and the hand wheel 33 drives the marking plate 31 to move upwards in the same manner and in the opposite direction. Afterwards, people manually open motor 24, motor 24 drives the cultivation dish 21 rotation of bottom and inclines forward through pivot 25, the anterior movable rod 23 of bottom cultivation dish 21 rotates downwards and can drive front side gangbar 22 also downstream, then can drive other two cultivation dish 21 front sides and rotate downwards, and the movable rod 23 of bottom cultivation dish 21 rear side upwards rotates and can drive rear side gangbar 22 and also move upwards, then can drive other two cultivation dish 21 rear sides and rotate upwards, make other two cultivation dish 21 also incline forward together, conveniently plant the family and pick. When the rotation angle is proper, the motor 24 is turned off. After picking, the motor 24 is started, and the motor 24 rotates reversely to drive the culture tray 21 to reset.

Example 2

On the basis of embodiment 1, referring to fig. 1-2 and 7-8, the culture plate clamping mechanism 4 is further included, the culture plate clamping mechanism 4 comprises a buckle shell 41, springs 42 and marbles 43, the buckle shell 41 is connected to the left portion of the lower side of the culture tray 21, the marbles 43 are mounted inside the buckle shell 41, the springs 42 are connected between the right side of the marbles 43 and the inner wall of the right side of the buckle shell 41, 9 grooves are formed in the inner wall of the left side of the culture rack 1, and the grooves are evenly distributed below the culture tray 21.

Then, during the forward tilting of the culture dish 21, the latch housing 41 will rotate downward with the culture dish 21, because the spring 42 in the latch housing 41 always has a leftward pressure on the ball 43, when the ball 43 rotates to a certain angle, it will be caught in the groove on the culture shelf 1, and thus the function of fixing the culture dish 21 is achieved. After the mushrooms are collected, the motor 24 drives the culture disc 21 to reset, and the marble 43 comes out of the groove.

Referring to fig. 1-2 and 9-10, the cultivation frame further comprises an adjusting mechanism 5, the adjusting mechanism 5 comprises a supporting plate 51, an adjusting block 52 and a push rod 53, sliding grooves are formed in the left side and the right side of the cultivation frame 1, the supporting plate 51 is connected to the lower side inside the sliding grooves, the push rod 53 is connected to the supporting plate 51 in a threaded mode, the adjusting block 52 is connected to the upper portion of the push rod 53 in an equal rotating mode, the adjusting block 52 is connected with the inner wall of the sliding grooves in a sliding mode, and the sliding grooves are penetrated through the left end and the right end of the marking plate 31.

Because the mature height of different bacterial is different, people can make regulating block 52 reciprocate through rotating ejector pin 53 to fix a position mark plate 31, mark plate 31 can only descend on regulating block 52 promptly, make mark plate 31 can mark the bacterial of different mature height, realize the planting of different bacterial.

Referring to fig. 1-2 and fig. 11-12, the mushroom culture device further comprises a mushroom collecting mechanism 6, the mushroom collecting mechanism 6 comprises a collecting hopper 61 and a filter screen 62, the collecting hopper 61 is connected to the front side of the culture tray 21, the filter screen 62 is connected to the front portion of the top side of the culture tray 21, and the collecting hopper 61 is located above the filter screen 62.

When the culture tray 21 is tilted forward, the collecting bucket 61 can play a role of protection when the mushroom falls down due to gravity. Meanwhile, when the culture tray 21 is tilted forward, it may be accompanied by some soil falling, and the soil may fall back into the culture tray 21 through the filter net 62 without being mixed with the mushrooms.

Referring to fig. 1-2 and 13-15, the device further comprises a plate tilting mechanism 7, wherein the plate tilting mechanism 7 comprises a positioning shaft 71, a travel rod 72, a pull cable 73 and a rotating shaft 74, the travel rod 72 is connected to the upper left of the culture tray 21, the travel rod 72 is located inside the culture rack 1, the positioning shaft 71 is connected to the inner wall of the left side of the culture rack 1, the rotating shaft 74 is rotatably connected to the positioning shaft 71, the rear side of the rotating shaft 74 is rotatably connected to the travel rod 72, and the pull cable 73 is connected between the front side of the rotating shaft 74 and the rear side of the marking plate 31.

When people collect the fungus mushroom, cultivate dish 21 and incline forward, cultivate the ascending rotation of dish 21 rear side, can drive axis of rotation 74 and use location axle 71 to rotate as the center, axis of rotation 74 front end moves down and passes through cable 73 pulling mark plate 31 rear portion and rotate downwards, and at this moment, the rotor plate can demonstrate an ascending slope for it is bigger to pick the space, conveniently plants the family and picks.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that various changes, modifications and substitutions may be made by those skilled in the art without departing from the spirit of the invention, and all are intended to be included within the scope of the invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims

1. The utility model provides a frame is planted to fungus mushroom convenient to gather, including cultivateing frame (1), its characterized in that still including angle tilt mechanism (2) and identification mechanism (3), cultivates frame (1) inside and is equipped with angle tilt mechanism (2) that are used for letting the fungus mushroom to picking personnel direction slope, cultivates frame (1) inside and is equipped with identification mechanism (3) that are used for marking out ripe fungus mushroom.

2. A mushroom cultivation rack convenient for collection according to claim 1, characterized in that the angle tilting mechanism (2) comprises a cultivation disc (21), a linkage rod (22), a movable rod (23), a motor (24) and a rotating shaft (25), the cultivation disc (21) parallel to each other is rotatably connected inside the cultivation rack (1), the cultivation disc (21) is used for placing cultivation mushrooms, the movable rods (23) are connected to the left and right sides of the cultivation disc (21), the movable rods (23) penetrate through the cultivation rack (1), the linkage rod (22) is rotatably connected between the upper and lower adjacent movable rods (23), the rotating shaft (25) is connected to the middle portions of the two sides of the bottom cultivation disc (21), the motor (24) is mounted on the left and right sides of the cultivation rack (1), an output shaft of the motor (24) is connected with the rotating shaft (25), the motor (24) can drive the cultivation disc (21) to rotate, the cultivation disc is tilted forward to assist picking of mushrooms.

3. A mushroom planting frame convenient to collect according to claim 2, wherein the identification mechanism (3) comprises a marking plate (31), a connecting rod (32), a hand wheel (33) and a belt (34), transmission wheel (35), wiring ware (36), rope (37) and receipts rope ware (38), culture rack (1) inside slidingtype is connected with mark board (31) that are parallel to each other, mark board (31) and culture disk (21) interval are discharged and mark board (31) are located culture disk (21) top, mark board (31) both sides all are connected with receipts rope ware (38), the rotary type is connected with connecting rod (32) between the culture rack (1) upper portion left and right sides, both ends all are connected with wiring ware (36) about connecting rod (32), connecting rod (32) right-hand member wiring ware (36) right side is connected with transmission wheel (35), inside wiring of wiring ware (36) has rope (37), rope (37) all are connected with receipts rope ware (38), culture rack (1) upper portion right side rotary type is connected with hand wheel (33), around having belt (34) between hand wheel (33) and transmission wheel (35), mark board (31) upper portion all is connected with the stock solution box that is used for storing and releasing the mark liquid, the mark board downside all is connected with the sponge layer that is used for absorbing the mark liquid, hand wheel (33) rotate can drive mark board (31) and carry out the fungus mark to ripe mark mushroom mark.

4. A mushroom cultivation rack convenient to collect according to claim 3, characterized in that, the hand wheel (33) is carved with anti-skid lines for increasing the friction.

5. The mushroom planting rack convenient to collect according to claim 2, further comprising a culture plate clamping mechanism (4) for fixing the culture plate (21), wherein the culture plate clamping mechanism (4) comprises a buckle housing (41), a spring (42) and a marble (43), the buckle housing (41) is connected to the left portion of the lower side of the culture plate (21), the marble (43) is installed inside the buckle housing (41), the spring (42) is connected between the right side of the marble (43) and the inner wall of the right side of the buckle housing (41), a groove is formed in the inner wall of the left side of the culture rack (1), the grooves are evenly distributed below the culture plate (21), and the marble (42) can be clamped into the groove to limit the position of the fixed culture plate (21) after rotating to a certain angle.

6. The mushroom planting frame convenient to collect according to claim 3, further comprising an adjusting mechanism (5) for adjusting the marking height of the positioning marking plate (31), wherein the adjusting mechanism (5) comprises a support plate (51), an adjusting block (52) and a top rod (53), sliding grooves are formed in the left side and the right side of the cultivation frame (1), the support plate (51) is connected to the lower side inside the sliding grooves, the top rod (53) is connected to the inner side of the support plate (51) in a threaded manner, the adjusting block (52) is connected to the upper portion of the top rod (53) in a rotating manner, the adjusting block (52) is connected to the inner wall of the sliding grooves in a sliding manner, the sliding grooves are penetrated by the left end and the right end of the marking plate (31), the top rod (53) is rotated, the adjusting block (52) moves up and down in the sliding grooves, and the marking position of mushrooms is adjusted.

7. A mushroom planting rack convenient to collect according to claim 2, characterized by further comprising a mushroom collecting mechanism (6) for preventing mushroom from falling outside, the mushroom collecting mechanism (6) comprises a collecting hopper (61) and a filter screen (62), the front sides of the cultivation trays (21) are respectively connected with the collecting hopper (61), the front parts of the top sides of the cultivation trays (21) are respectively connected with the filter screen (62), the collecting hopper (61) is positioned above the front side of the filter screen (62), the scattered mushroom slides into the collecting hopper (61) to be collected when the cultivation trays (21) are inclined forwards, and soil crumbles are recovered into the cultivation trays (21) through the filter screen (62).

8. A mushroom planting frame convenient to collect according to claim 3, further comprising a discrimination plate tilting mechanism (7) for enlarging the collection space, wherein the discrimination plate tilting mechanism (7) comprises a positioning shaft (71), a stroke rod (72), a pull cable (73) and a rotating shaft (74), the stroke rod (72) is connected to the upper left of the culture disc (21), the stroke rod (72) is located on the inner wall of the left side of the culture frame (1), the positioning shaft (71) is connected to the inner wall of the left side of the culture frame (1), the rotating shaft (74) is connected to the rotating shaft (71) in a rotating mode, the rear side of the rotating shaft (74) is connected to the stroke rod (72) in a rotating mode, the pull cable (73) is connected between the front side of the rotating shaft (74) and the rear side of the marking plate (31), the downward inclination of the front side of the culture disc (21) can drive the front side of the marking plate (31) to rotate upwards, and the movement space is increased during picking.