CN215401820U

CN215401820U - Automatic blanking device for potato original seed culture dish

Info

Publication number: CN215401820U
Application number: CN202121439275.7U
Authority: CN
Inventors: 金亚丽
Original assignee: Inner Mongolia Shudu Yunong Seed Technology Co ltd
Current assignee: Inner Mongolia Shudu Yunong Seed Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-04
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses an automatic potato breeder seed culture dish blanking device which comprises a dish falling fixing frame, wherein the dish falling fixing frame is fixedly arranged above a conveying assembly; a dish dropping mounting plate is arranged above the dish dropping fixing frame, a blanking limiting mechanism is arranged below the dish dropping mounting plate, a feeding port is formed in the dish dropping mounting plate, a culture dish stack consisting of a plurality of stacked culture dishes can drop on the blanking limiting mechanism through the feeding port, and the blanking limiting mechanism can separate out the bottommost culture dish and enable the culture dish to drop onto the conveying assembly; the feed supplement subassembly is provided with above the dish mounting panel that falls, and the discharge gate setting of feed supplement subassembly is in the position department that is close to the pay-off mouth, and when the culture dish on the blanking stop gear reduced to a certain amount, the feed supplement subassembly can carry new culture dish buttress to the pay-off mouth in to the top of the culture dish buttress that adds on stop gear. The automatic potato stock seed culture dish blanking device is high in automation degree and blanking efficiency.

Description

Automatic blanking device for potato original seed culture dish

Technical Field

The utility model relates to the field of culture dish packaging, in particular to an automatic blanking device for potato original seed culture dishes

Background

The potato contains rich dietary fiber, and is helpful for promoting gastrointestinal motility and dredging intestinal tract. From the nutrition point of view, it has more advantages than rice and flour, can supply a large amount of heat energy to human body, and can be called as 'perfect food', and people can be enough to maintain life and health only by using potato and whole milk. Thus, potatoes are also becoming increasingly popular.

The potato stock is the seed potato originally produced by transplanting or cutting the detoxified test-tube plantlet. The seed potatoes are very small, most of which are more than 1 gram and the maximum is 20 grams. The standard requirements of the original breeder seeds are high. First, it cannot carry any virus or viroid; secondly, there cannot be fungal and bacterial disease infestation; in addition, no confounding phenomenon is allowed. The breeding of the original breeder seeds is generally carried out in a greenhouse or a net room, and pests such as aphids, whiteflies, mites and the like are strictly prevented.

With the development of scientific and technological technology, potato breeder seeds are usually cultivated in a culture medium, and because the standard requirement of the breeder seeds is very high, the requirement on the culture medium and a culture dish is also very high, the method of manually placing the culture dish on a conveyor belt is low in efficiency, and the possibility of pollution exists. Therefore, it is necessary to design a full-automatic potato breeder seed culture dish automatic blanking device.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic potato breeder seed culture dish blanking device which has the advantages of high automation degree, high blanking efficiency and pollution prevention. The specific technical scheme is as follows:

an automatic potato breeder seed culture dish blanking device comprises a dish dropping fixing frame, wherein the dish dropping fixing frame is fixedly arranged above a conveying assembly; a dish dropping mounting plate is arranged above the dish dropping fixing frame, a blanking limiting mechanism is arranged below the dish dropping mounting plate, a feeding port is formed in the dish dropping mounting plate, a culture dish stack consisting of a plurality of stacked culture dishes can drop on the blanking limiting mechanism through the feeding port, and the blanking limiting mechanism can separate out the bottommost culture dish and enable the culture dish to drop onto the conveying assembly; the feed supplement subassembly is provided with above the dish mounting panel that falls, and the discharge gate setting of feed supplement subassembly is in the position department that is close to the pay-off mouth, and when the culture dish on the blanking stop gear reduced to a certain amount, the feed supplement subassembly can carry new culture dish buttress to the pay-off mouth in to the top of the culture dish buttress that adds on stop gear.

Further, the dish falling fixing frame comprises a dish falling fixing block, a dish falling adjusting plate and a dish falling supporting column, the dish falling fixing block is fixedly connected with the conveying assembly, the dish falling fixing block is connected with the dish falling adjusting plate, the dish falling adjusting plate is connected with the dish falling supporting column, and the dish falling supporting column is connected with the dish falling mounting plate; the dish falling fixing block is provided with a threaded hole, the dish falling adjusting plate is provided with a strip hole, and the dish falling fixing block and the dish falling adjusting plate are fixed through bolts, so that the dish falling adjusting plate can move relative to the conveying assembly.

Furthermore, the culture dish is a rectangular box body, and the cross sectional area of the bottom of the culture dish is smaller than that of the top of the culture dish, so that the culture dishes can be conveniently stacked; an outwardly extending flange is provided at the top opening of the culture dish.

Further, the blanking limiting mechanism comprises a blanking main board, the blanking main board is connected with a blanking cylinder, the blanking cylinder is fixedly arranged below the blanking dish mounting plate, and the blanking cylinder can drive the blanking main board to move; the blanking main board is provided with a limiting arm, the inner side surface of the limiting arm is provided with a first limiting edge and a second limiting edge, and when the blanking cylinder does not extend out, the lower bottom surface of the top flange of the culture dish at the lowest part of the culture dish stack is abutted against the first limiting edge; when the blanking cylinder stretches out, the lower bottom surface of the top flange of the second culture dish below the culture dish stack is abutted against the second limiting edge, so that the position of the culture dish stack is limited.

Further, the first limiting edge is arranged at one end, far away from the blanking main board, of the limiting arm, is arranged below the feeding port and corresponds to the feeding port; the second limiting edge is arranged at one end close to the blanking main board, the horizontal distance between the second limiting edge and the first limiting edge is smaller than the side length of the tops of the culture dishes, the vertical distance between the second limiting edge and the first limiting edge is smaller than the distance between the top flanges of two adjacent culture dishes of the culture stack, and the vertical distance between the second limiting edge and the first limiting edge is larger than the thickness of the top flanges of the culture dishes.

Furthermore, the two sides of the blanking main board are provided with guide shafts, a linear bearing seat is fixedly arranged below the blanking dish mounting plate, a linear bearing is arranged in the linear bearing, and the guide shafts are in sliding connection with the linear bearing, so that the stability of the blanking main board during moving is enhanced.

Furthermore, blanking stop gear still including peeling off the board, peels off the board and peels off the cylinder and link to each other, peels off the fixed setting of cylinder on the blanking mainboard, peels off the cylinder and can drive to peel off the board and move in vertical direction to peel off the culture dish of culture dish buttress below.

Furthermore, a stripping plate accommodating groove is formed below a second limiting edge of the limiting arm, a stripping plate can be accommodated in the stripping plate accommodating groove, a stripping edge is arranged on the stripping plate, and the stripping edge is arranged between the first limiting edge and the second limiting edge in the vertical direction; when the blanking cylinder extends out, the stripping rib can be inserted between the upper surface of the top flange of the culture dish at the lowest part of the culture dish stack and the lower surface of the second limiting rib.

Further, be provided with the guide post on the dish mounting panel that falls, the guide post setting is around the pay-off mouth, and the stability of multiplicable culture dish buttress of guide post.

Further, the feed supplement assembly comprises a feed supplement conveyer belt, the feed supplement conveyer belt is arranged on a feed supplement frame body, and the feed supplement frame body is fixedly connected with the dish falling mounting plate; the feed supplement conveyer belt links to each other with the band pulley, and the band pulley links to each other with the feed supplement motor, and the feed supplement motor can drive the feed supplement conveyer belt and remove, and the culture dish buttress is placed on the feed supplement conveyer belt.

The automatic potato breeder seed culture dish blanking device has the advantages of high automation degree, pure mechanical blanking, high culture dish blanking speed and high efficiency, reduces the labor intensity of workers, avoids artificial pollution in the production process and ensures the cleanliness of the culture dish.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a schematic diagram of the automatic potato breeder seed culture dish blanking device connected with a conveying assembly;

FIG. 2 is a perspective view of the automatic potato breeder seed culture dish blanking device without an extended blanking cylinder;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a perspective view of the blanking cylinder of the automatic blanking device of the potato breeder's seed culture dish of the present invention, in an extended position:

FIG. 5 is an enlarged view of the portion B of FIG. 4;

FIG. 6 is a side view of the automatic potato breeder seed culture dish blanking device of the present invention;

FIG. 7 is a perspective view of the automatic potato breeder seed culture dish blanking device of the present invention.

Detailed Description

In order to better understand the purpose, function and specific design scheme of the present invention, the automatic potato breeder seed culture dish blanking device of the present invention is further described in detail below with reference to the accompanying drawings.

As shown in fig. 1-7, the automatic potato breeder seed culture dish blanking device comprises a dish falling fixing frame 1, wherein the dish falling fixing frame 1 is fixedly arranged above a conveying assembly 4. The dish mounting panel 13 that falls is provided with above the dish mount 1 that falls, and the dish mounting panel 13 below that falls is provided with blanking stop gear 2, is provided with pay-off mouth 14 on the dish mounting panel 13 that falls, and the culture dish buttress that a plurality of culture dishes 5 that stack together can fall on blanking stop gear 2 through pay-off mouth 14, and blanking stop gear 2 can be separated out and make culture dish 5 drop to conveying assembly 4 with a culture dish 5 of bottommost.

The feed supplement component 3 is arranged above the dish falling mounting plate 13, and the discharge hole of the feed supplement component 3 is arranged at a position close to the feeding hole 14. When the culture dish 5 on blanking stop gear 2 reduces to a certain amount, new culture dish buttress to pay-off mouth 14 can be carried to feed supplement subassembly 3 to rely on the effect of gravity, new culture dish buttress can stack in the top of waiting to supply the culture dish buttress of culture dish 5, thereby make and fall the culture dish 5 of placing on the dish subassembly 3 can be in succession to culture dish frame 21.

As shown in FIG. 7, the culture dish 5 is a rectangular box body, and the cross-sectional area of the bottom of the culture dish 5 is smaller than that of the top, so that the culture dishes 5 can be easily stacked. The opening part at the top of the culture dish 5 is provided with a flange extending outwards, so that the strength of the opening part of the culture dish 5 is enhanced, and meanwhile, the culture dish 5 is convenient to package.

Specifically, as shown in fig. 2 to 6, the dish falling fixing frame 1 includes a dish falling fixing block 11, a dish falling adjusting plate 12 and a dish falling supporting column, the dish falling fixing block 11 is fixedly connected to the conveying assembly 4, the dish falling fixing block 11 is connected to the dish falling adjusting plate 12, the dish falling adjusting plate 12 is connected to the dish falling supporting column, and the dish falling supporting column is connected to the dish falling mounting plate 13. Preferably, fall and be provided with the screw hole on the ware fixed block 11, fall and be provided with rectangular hole on the ware regulating plate 12, fall ware fixed block 11 and fall ware regulating plate 12 and pass through bolt fastening to the messenger falls ware regulating plate 12 and can remove for transport assembly 4, in order to reach the purpose of adjusting 1 position of the ware mount that falls. The ware regulating plate 12 that falls of this embodiment is two, sets up respectively in the both sides of transfer set 4, and the ware fixed block 11 that falls is 3 groups, and every group falls the ware fixed block 11 and is 2, the fixed both sides that set up at transfer set 4 respectively.

The blanking limiting mechanism 2 comprises a blanking main board 21, the blanking main board 21 is connected with a blanking cylinder 22, the blanking cylinder 22 is fixedly arranged below the blanking dish mounting plate 13, and the blanking cylinder 22 can drive the blanking main board 21 to move. The both sides of the blanking mainboard 21 of this embodiment are provided with guiding axle 23, fall the fixed linear bearing seat that is provided with in ware mounting panel 13 below, are provided with linear bearing in the linear bearing, guiding axle 23 and linear bearing sliding connection to stability when reinforcing blanking mainboard 21 removes.

Be provided with spacing arm 24 on the blanking mainboard 21, spacing arm 24 can restrict the position of culture dish buttress, the medial surface of spacing arm 24 is provided with first spacing arris 241 and second spacing arris 242, first spacing arris 241 sets up the one end of keeping away from blanking mainboard 21 at spacing arm 24, and set up in the below of pay-off mouth 14 and corresponding with pay-off mouth 14, the lower bottom surface of the top flange of culture dish 5 of culture dish buttress below offsets with first spacing arris 241 and leans on to the position of restriction culture dish buttress.

The second limiting edge 242 is arranged at one end close to the blanking main board 21, the horizontal distance between the second limiting edge 242 and the first limiting edge 241 is smaller than the side length of the top of each culture dish 5, the vertical distance between the second limiting edge 242 and the first limiting edge 241 is smaller than the distance between the top flanges of two adjacent culture dishes 5 in the culture stack, and the vertical distance between the second limiting edge 242 and the first limiting edge 241 is larger than the thickness of the top flanges of the culture dishes. Thus, as shown in fig. 2, when the blanking cylinder 22 is not extended, the lower bottom surface of the top flange of the culture dish 5 at the lowest position of the culture dish stack abuts against the first limiting rib 241, when the blanking cylinder 22 is extended, the first limiting rib 241 is gradually separated from the lower bottom surface of the top flange of the culture dish 5 at the lowest position of the culture dish stack, and the second limiting rib 242 is gradually inserted between the top flanges of the two culture dishes at the lowest position of the culture dish stack; when the blanking cylinder 22 is fully extended, the first stop rib 241 is completely disengaged from the lower bottom surface of the top flange of the lowermost culture dish 5 of the culture dish stack, as shown in fig. 4, at which point the lowermost culture dish 5 of the culture dish stack is lost so that it may fall onto the culture dish frame 21, and the second stop rib 242 abuts against the lower bottom surface of the top flange of the lowermost culture dish 5 of the culture dish stack at that point.

It is noted that due to the friction between the lowermost culture dish 5 of the stack and its adjacent culture dish 5, even if the lowermost culture dish 5 of the stack is out of position, it may not fall off the stack smoothly by gravity alone. From this, blanking stop gear 2 still includes stripper plate 25, and stripper plate 25 links to each other with peeling cylinder 26, and peeling cylinder 26 is fixed to be set up on blanking mainboard 21, and peeling cylinder 26 can drive stripper plate 25 and move in vertical direction. A stripping plate accommodating groove is arranged below the second limiting ridge 242 of the limiting arm 24, the stripping plate 25 can be accommodated in the stripping plate accommodating groove, the stripping plate 25 is provided with a stripping ridge 251, the stripping ridge 251 is arranged between the first limiting ridge 241 and the second limiting ridge 242 in the vertical direction, when the peeling cylinder 26 is not extended, the distance between the lower surface of the peeling rib 251 and the upper surface of the first stopper rib 241 is greater than the thickness of the top flange of the culture dish 5 and the distance between the upper surface of the peeling rib 251 and the lower surface of the second stopper rib 242 is greater than the thickness of the top flange of the culture dish 5, i.e. in the vertical direction, the stripping ridge 251 is provided at a position between the upper surface of the top flange of the lowermost culture dish 5 of the culture dish stack and the lower surface of the second limiting ridge 242, so that the stripping ribs 251 can be inserted between the upper surface of the top flange of the lowermost culture dish 5 of the culture dish stack and the lower surface of the second limiting rib 242 when the blanking cylinder 22 is extended.

As shown in fig. 6, when the blanking cylinder 22 is fully extended, the first limiting rib 241 is completely separated from the bottom surface of the top flange of the culture dish 5 at the bottom of the culture dish stack, the second limiting rib 242 abuts against the bottom surface of the top flange of the second culture dish 5 at the bottom of the culture dish stack, the peeling rib 251 is located between the upper surface of the top flange of the culture dish 5 at the bottom of the culture dish stack and the lower surface of the second limiting rib 242, and at this time, the peeling cylinder 26 is extended, and the peeling plate 25 can peel the culture dish 5 at the bottom of the culture dish stack from the culture dish stack and drop it onto the culture dish frame 21. The stripping cylinder 26 is then retracted and the blanking cylinder 22 is also retracted, with the retraction of the blanking cylinder 22, the second limiting rib 242 gradually disengages from the lower surface of the top flange of the lowermost culture dish 5 of the culture dish stack at that time, and when the blanking cylinder 22 is fully retracted, the lowermost culture dish 5 of the culture dish stack loses its limitation, so that the culture dish stack falls down due to gravity until the first limiting rib 241 abuts against the top flange of the lowermost culture dish 5 of the culture dish stack.

Preferably, the two limiting arms 24 and the two stripping plates 25 are respectively arranged at two sides of the culture dish stack, the two stripping plates 25 are connected with a stripping driving plate 27, the stripping driving plate 27 is connected with a stripping cylinder 26, and the stripping cylinder 26 can simultaneously drive the two stripping plates 25 to move through the stripping driving plate 27. It will be appreciated that in order to increase the blanking efficiency, a plurality of media stacks can be arranged side by side with the culture plates being placed, the drawing of this embodiment having two culture plate stacks, and therefore two sets of stop arms 24 and two sets of stripping plates 25.

Preferably, be provided with guide post 15 on the dish mounting panel 13 that falls, guide post 15 sets up around pay-off mouth 14, the stability of the multiplicable culture dish buttress of guide post 15, two apex angle positions department that pay-off mouth 14 of this embodiment is far away from feed supplement subassembly 3 are provided with two guide posts 15 respectively, can carry out spacing direction to two apex angles of culture dish 5 from this, thereby make the culture dish buttress remain stable when falling down, both sides that pay-off mouth 14 is close to feed supplement subassembly 3 are provided with a guide post 15 respectively, thereby can guarantee that the culture medium buttress on the feed supplement subassembly 3 can fall into in the pay-off mouth 14 and with the coincide of culture dish buttress mutually of below.

Preferably, as shown in fig. 2, a support plate 16 is disposed below the two guide posts 15 far away from the feeding assembly 3, the support plate 16 is disposed below the limiting arm 24 and abuts against the limiting arm 24, and the limiting arm 24 is supported by the support plate 16, so that the limiting arm 24 is more stable when moving.

The feed supplement assembly 3 comprises a feed supplement conveyer belt 31, the feed supplement conveyer belt 31 is arranged on a feed supplement frame body, and the feed supplement frame body is fixedly connected with the dropping vessel mounting plate 13. The feed supplement conveyer belt 31 is connected with a belt wheel, the belt wheel is connected with a feed supplement motor 32, the feed supplement motor 32 can drive the feed supplement conveyer belt 31 to move, and the culture dish stack is placed on the feed supplement conveyer belt 31. Preferably, a sensor is provided on the drop plate mounting plate 13 at a position close to the feeding port 14, the sensor can detect whether the culture dish 5 is still above the drop plate mounting plate 13, and the sensor can be an existing photoelectric sensor, an infrared sensor, a microwave sensor, or the like, as long as the presence or absence of the culture dish 5 can be detected. The sensor and the feeding motor 32 are both connected with the controller, and when the sensor feeds back a signal of no culture dish 5, the controller controls the feeding motor 32 to operate, so that the culture dish stack on the feeding conveyer belt 31 is conveyed to the feeding port 14. The controller can be selected from PLC, etc.

Preferably, as shown in fig. 4, a guide plate 33 is disposed between the feeding conveyer belt 31 and the feeding port 31, and the guide plate 33 can guide the culture medium stack on the feeding conveyer belt 31 to move into the feeding port 14 smoothly. Preferably, the two sides of the feeding conveyer belt 31 are provided with baffles, and the baffles can limit the culture dish 5 on the feeding conveyer belt 31.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. An automatic potato breeder seed culture dish blanking device is characterized by comprising a dish dropping fixing frame, wherein the dish dropping fixing frame is fixedly arranged above a conveying assembly; a dish dropping mounting plate is arranged above the dish dropping fixing frame, a blanking limiting mechanism is arranged below the dish dropping mounting plate, a feeding port is formed in the dish dropping mounting plate, a culture dish stack consisting of a plurality of stacked culture dishes can drop on the blanking limiting mechanism through the feeding port, and the blanking limiting mechanism can separate out the bottommost culture dish and enable the culture dish to drop onto the conveying assembly; the feed supplement subassembly is provided with above the dish mounting panel that falls, and the discharge gate setting of feed supplement subassembly is in the position department that is close to the pay-off mouth, and when the culture dish on the blanking stop gear reduced to a certain amount, the feed supplement subassembly can carry new culture dish buttress to the pay-off mouth in to the top of the culture dish buttress that adds on stop gear.

2. The automatic potato breeder seed culture dish blanking device of claim 1, wherein the dish dropping fixing frame comprises a dish dropping fixing block, a dish dropping adjusting plate and a dish dropping supporting column, the dish dropping fixing block is fixedly connected with the conveying assembly, the dish dropping fixing block is connected with the dish dropping adjusting plate, the dish dropping adjusting plate is connected with the dish dropping supporting column, and the dish dropping supporting column is connected with the dish dropping mounting plate; the dish falling fixing block is provided with a threaded hole, the dish falling adjusting plate is provided with a strip hole, and the dish falling fixing block and the dish falling adjusting plate are fixed through bolts, so that the dish falling adjusting plate can move relative to the conveying assembly.

3. The automatic potato breeder seed culture dish blanking device of claim 1, wherein the culture dish is a rectangular box body, and the cross sectional area of the bottom of the culture dish is smaller than that of the top, so that the culture dish can be conveniently stacked; an outwardly extending flange is provided at the top opening of the culture dish.

4. The automatic potato breeder seed culture dish blanking device of claim 3, wherein the blanking limiting mechanism comprises a blanking main board, the blanking main board is connected with a blanking cylinder, the blanking cylinder is fixedly arranged below the blanking dish mounting plate, and the blanking cylinder can drive the blanking main board to move; the blanking main board is provided with a limiting arm, the inner side surface of the limiting arm is provided with a first limiting edge and a second limiting edge, and when the blanking cylinder does not extend out, the lower bottom surface of the top flange of the culture dish at the lowest part of the culture dish stack is abutted against the first limiting edge; when the blanking cylinder stretches out, the lower bottom surface of the top flange of the second culture dish below the culture dish stack is abutted against the second limiting edge, so that the position of the culture dish stack is limited.

5. The automatic potato breeder seed culture dish blanking device of claim 4, wherein the first limiting rib is arranged at one end of the limiting arm far away from the blanking main board, is arranged below the feeding port and corresponds to the feeding port; the second limiting edge is arranged at one end close to the blanking main board, the horizontal distance between the second limiting edge and the first limiting edge is smaller than the side length of the tops of the culture dishes, the vertical distance between the second limiting edge and the first limiting edge is smaller than the distance between the top flanges of two adjacent culture dishes of the culture stack, and the vertical distance between the second limiting edge and the first limiting edge is larger than the thickness of the top flanges of the culture dishes.

6. The automatic potato breeder seed culture dish blanking device of claim 4, wherein guide shafts are arranged on two sides of the blanking main board, a linear bearing seat is fixedly arranged below the blanking main board, a linear bearing is arranged in the linear bearing, and the guide shafts are in sliding connection with the linear bearing, so that the stability of the blanking main board during movement is enhanced.

7. The automatic blanking device of potato breeder's seed culture dish of claim 5, characterized in that, blanking stop gear still includes peeling plate, and peeling plate links to each other with peeling cylinder, and peeling cylinder fixes the setting on the blanking mainboard, and peeling cylinder can drive peeling plate move in vertical direction to peel off the culture dish of culture dish buttress bottommost.

8. The automatic potato breeder's seed culture dish blanking device of claim 7, wherein a stripping plate receiving groove is arranged below the second limiting edge of the limiting arm, the stripping plate can be received in the stripping plate receiving groove, a stripping edge is arranged on the stripping plate, and the stripping edge is arranged between the first limiting edge and the second limiting edge in the vertical direction; when the blanking cylinder extends out, the stripping rib can be inserted between the upper surface of the top flange of the culture dish at the lowest part of the culture dish stack and the lower surface of the second limiting rib.

9. The automatic potato breeder seed culture dish blanking device of claim 1, wherein the dish-dropping mounting plate is provided with guide posts, the guide posts are arranged around the feeding port, and the guide posts can increase the stability of the culture dish stack.

10. The automatic potato breeder seed culture dish blanking device of claim 1, wherein the feed supplement assembly comprises a feed supplement conveyer belt, the feed supplement conveyer belt is arranged on a feed supplement frame body, and the feed supplement frame body is fixedly connected with the dish-dropping mounting plate; the feed supplement conveyer belt links to each other with the band pulley, and the band pulley links to each other with the feed supplement motor, and the feed supplement motor can drive the feed supplement conveyer belt and remove, and the culture dish buttress is placed on the feed supplement conveyer belt.