CN211430976U - Lotus seed peeling and coring device - Google Patents

Abstract

The utility model provides a lotus seed peeling and coring device, belonging to the technical field of machinery, comprising a feeding structure, a laser sensor, and a power coring and peeling structure; The skin coring structure includes two servo motors, 2N‑2 connecting rods, 2N gears, 2N rotating wheels, N first electric push rods, N second electric push rods, N coring needles, N pieces air blowing pipe; a controller is provided below the second electric push rod, and the controller is connected with the laser sensor, N first electric push rods, N second electric push rods and N air blow pipes; two adjacent rotating wheels A laser sensor is arranged below the middle position. The utility model sends the lotus seeds to the position of the rotating wheel through the feeding structure. The laser sensor identifies whether there are lotus seeds in the middle of the adjacent two rotating wheels, and controls the power core and peeling through the controller. The structure performs the action of coring and peeling, the structure is simple, and the operation is convenient.

Description

A device for peeling and coring of lotus seeds

【Technical field】

The utility model relates to the technical field of machinery, in particular to a lotus seed peeling and coring device.

【Background technique】

Lotus seeds have the effects of invigorating the spleen and stopping diarrhea, stopping the belt, invigorating the kidney and astringent essence, nourishing the heart and soothing the nerves, and are often used in medicine and food. The peeled lotus seeds must be cored, otherwise the bitterness of the lotus cores will penetrate into the food when eating, affecting the flavor and taste of the lotus seeds. And the lotus seed core has high medicinal value, can be used as a medicinal material, and the price is relatively expensive. However, the existing lotus seed coring technology is relatively backward, all manual operations, not only low production efficiency, time-consuming and laborious, but also often cause unnecessary waste, the taken out lotus seed core is often damaged, and its integrity cannot be guaranteed. largely destroyed. In the prior art, various lotus seed core-piercing machines for core-piercing lotus seeds have also appeared, but most of the lotus seed core-piercing machines available on the market are complex in structure, bulky and expensive.

【Content of utility model】

In order to solve the above problems, the purpose of this utility model is to provide a lotus seed peeling and coring device, which realizes mechanical replacement of manual operation, saves labor and time, has a simple structure, and improves processing efficiency.

In order to achieve the above object, the technical scheme adopted by the present utility model is:

A lotus seed peeling and coring device, comprising a feeding structure, a laser sensor, and a power coring and peeling structure; the feeding structure includes a funnel, a conveyor belt, a plurality of conveying wheels, and a feeding plate; For transmission, the conveyor belt and a plurality of transmission wheels are installed on the material rack, the funnel is installed on the material rack, above the conveyor belt, the distance between the lower end of the funnel and the conveyor belt is less than the height of the lotus seeds, and the bottom of the funnel is provided with N cylindrical through holes, the diameter of the through holes is 1.1 to 1.5 times the cross-sectional size of the lotus seeds, the conveyor belt is evenly divided into N rows along the transmission direction, and each row is evenly provided with a plurality of grooves; the cylindrical The inner side of the through hole is provided with a plurality of vertical cutting knives, the distance between the two cutting knives on opposite sides is 1.1 to 1.3 times the maximum cross-sectional size of the lotus seed, and the cutting knives are located at the vertical cylindrical through hole. The central axis is shrunk in the direction of the central axis; a feeding plate is arranged under the right side of the conveyor belt, the feeding plate is fixed on the material rack, and the feeding plate is placed inclined downward to the right; the power coring and peeling structure includes two servo Motor, 2N-2 connecting rods, 2N gears, 2N rotating wheels, N first electric push rods, N second electric push rods, N coring needles, N blowing pipes; the two servos The output shaft of the motor is fixedly connected to the gear horizontally to the right, and the right side of the 2N-2 connecting rods is fixedly connected to the gear rod. The left end face is fixedly connected, the 2N gears are on the same straight line, and the 2N gears mesh with each other; a first electric push rod is arranged above the two adjacent rotating wheels, and the N first electric The push rod is connected with the power structure bracket, the first electric push rod is connected vertically downward with the pressure head, the right side of the rotating wheel is provided with a second electric push rod, and the second electric push rod is horizontally left with The core needle is connected, the core needle is located at the position of the center line of two adjacent rotating wheels, the horizontal height of the core needle is higher than the position of the central axis of the rotating wheel, and the rear half of the core needle is provided with An air pump is connected to the air inlet end of the air blowing pipe, and a controller is arranged below the second electric push rod, and the controller is connected to the laser sensor, N first electric push rods, and N second electric push rods. The rod is connected with the air pump switches of the N blowing pipes; the lower end of the feeding plate is arranged above the left side of two adjacent rotating wheels, and a laser sensor is arranged below the middle position of the two adjacent rotating wheels.

Further, the cutting knife is set as a right-angled triangle, the hypotenuse of the right-angled triangle is a blade, the right-angled side of the cutting knife is respectively close to the side and bottom of the cylindrical through hole at the bottom of the funnel, and the corresponding position of the cutting knife is There is a spring in the side of the cylindrical through hole, and the cutting knife is connected with the spring.

Further, the grooves on the conveyor belt are set as arc grooves, the distance between the grooves and the lower end of the funnel is greater than the height of the lotus seeds, the grooves are evenly distributed on the conveyor belt, and between the two adjacent grooves. distances are equal.

Further, the feeding plate is provided with N concave material guide channels, and the shape of the material guide channel is set as a trapezoid, with a large opening on one side and a small opening on the other side, and the side with the small opening is located at the lower right.

Further, the material rack is provided with baffles, and the baffles are placed obliquely with a high right and a low left.

Further, a material collection box is provided under the right side of the conveyor belt and the left side of the power coring and peeling structure.

Further, the bottom of the pressure head is provided with an arc-shaped groove along the direction of the central axis of the rotating wheel.

Further, the diameter of the middle part of the rotating wheel along the length direction is smaller than the diameter of both ends, and the middle part is set as a rough friction surface.

Further, the needle portion of the coring needle is set as an M-shaped solid cylindrical shape.

Owing to adopting the above-mentioned technical scheme, the utility model has the following beneficial effects:

1. The utility model is provided with a feeding structure, a laser sensor, and a power coring and peeling structure. The feeding structure sends the lotus seeds to the position of the rotating wheel, and the laser sensor identifies whether there are lotus seeds in the middle of the adjacent two rotating wheels. The device controls the power coring and peeling structure to carry out the action of coring and peeling, the structure is simple and the operation is convenient.

2. The utility model arranges grooves on the conveyor belt, and the distance between the two adjacent grooves is equal, so that the lotus seeds can fall on the rotating wheel at a certain time interval, giving the power core and peeling structure the time to operate.

【Description of drawings】

FIG. 1 is a schematic diagram of an overall plan structure provided by an embodiment of the present invention.

FIG. 2 is a schematic plan view of the power coring and peeling structure provided by the embodiment of the present invention.

FIG. 3 is a schematic plan view of the feeding structure provided by the embodiment of the present invention.

FIG. 4 is a schematic plan view of the connection between the funnel and the conveyor belt provided by the embodiment of the present invention.

FIG. 5 is a schematic plan view of the structure of the connection between two adjacent gears and a rotating wheel provided by an embodiment of the present invention.

FIG. 6 is a left side view of the connection between the gear and the rotating wheel provided by the embodiment of the present invention.

FIG. 7 is a schematic plan view of the core needle provided by the embodiment of the present invention.

FIG. 8 is a schematic diagram of the connection of the controller provided by the embodiment of the present invention.

Among them, 1 is the support frame, 2-1 is the left support rod, 2-2 is the right support rod, 3 is the fixing nail, 4 is the connecting rod, 5 is the transmission wheel, 6 is the rotating shaft, 7 is the conveyor belt, 7- 1 is a groove, 8 is a funnel, 8-1 is a cutting knife, 8-2 is a spring, 9 is a lotus seed, 10 is a feeding plate, 11 is the first electric push rod, 12 is a pressure head, 13 is a blowing pipe, 14 It is the second electric push rod, 15 is the upper plate, 16-1 is the plane frame, 16-2 is the bracket leg, 17 is the core needle, 18-gear rod, 19 is the rotating wheel, 20 is the gear, and 21 is the material collection Box, 22 is a servo motor, 23 is a baffle, 24 is a connecting rod, 25 is a controller, 26 is a fixed rod, and 27 is a laser sensor.

【Detailed ways】

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. The accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, not physical drawings, and should not be construed as limitations on this patent. In order to better illustrate the specific embodiments of the present invention, some parts of the accompanying drawings may be omitted or enlarged. or reduction, does not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures, components and their descriptions in the drawings may be omitted. Based on the embodiments of the present invention, those skilled in the art may All other embodiments obtained without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement" and "connection" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection, or It can be connected in one piece; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

The specific embodiment, as shown in FIG. 1, is a schematic diagram of the plane structure of the present utility model. In the following description, the top, bottom, left, and right views are taken as reference to the view shown in FIG. 1, including the material rack, the feeding structure, the laser sensor, the power core removal Leather structure, dynamic structure support; wherein the material rack includes a rectangular support frame 1 and two left support rods 2-1 and two right support rods 2-2 arranged in the vertical direction, the left support rod 2- 1 is longer than the right support rod 2-2, and the four corners of the support frame 1 are respectively connected with the left support rod 2-1 and the right support rod 2-2; the feeding structure includes a funnel 8, a conveyor belt 7, a plurality of Conveyor wheel, feeding board 10; The conveyor belt 7 is a closed belt, the inner surface of the conveyor belt 7 is connected with a plurality of conveyor wheels 5 in rolling fit, and the rotation of the conveyor wheels 5 drives the movement of the conveyor belt 7, so that the conveyor belt 7 The lotus seeds on the upper can be moved; the rotating shaft 6 is connected with the connecting rod 4 after passing through the transmission wheel 5 along the central axis direction, and the two ends of the connecting rod 4 are respectively connected with the left support rod 2-1 and the right side through the fixing nail 3 The struts 2-2 are connected, and the connecting rod 4 is inclined downward to the right, so that the conveyor belt 7 is also inclined downward to the right, so that the lotus seeds can more easily leave the conveyor belt 7 and move to the power coring and peeling structure. The outer side of the The lotus seeds cannot leave the funnel 8, and the bottom of the funnel 8 is provided with N cylindrical through holes, and the diameter of the through holes is 1.1 to 1.5 times the cross-sectional size of the lotus seeds, so that the lotus seeds that fall in the cylindrical through holes each time are The conveyor belt 7 is evenly divided into N rows along the transmission direction, and each row is evenly provided with a plurality of grooves 7-1. When the conveyor belt 7 moves, the grooves 7-1 move to the cylindrical passage at the bottom of the funnel 8. During the hole, the lotus seed in the cylindrical through hole will fall in the groove 7-1, and the distance from the bottom of the groove 7-1 to the lower end face of the funnel 8 is greater than the height of the lotus seed, and the lotus seed is in the groove 7-1 with the distance. The conveyor belts move together; a plurality of vertical cutting knives 8-1 are arranged on the side of the cylindrical through hole, and the distance between the two cutting knives 8-1 on opposite sides is 1.1 of the maximum cross-sectional dimension of the lotus seeds. ~ 1.3 times, the cutting knife 8-1 shrinks in the direction of the central axis of the vertical cylindrical through hole, when the lotus seed falls in the cylindrical through hole, the lower end of the lotus seed is in contact with the conveyor belt 7, under the action of force, will Press to the side of the cylindrical through hole, the cutting knife 8-1 provided on the side will cut the skin of the lotus seeds; the lower right side of the conveyor belt 7 is provided with a feeding plate 10, and the feeding plate 10 is fixed on two right side branches. The position where the rod 2-2 is close to the upper end, the feeding plate 10 is inclined to the lower right, so that the lotus seeds leaving the conveyor belt 7 fall on the feeding plate 10, and the lotus seeds can roll down from the feeding plate 10 to a fixed place; the described The right side of the material rack is provided with a power structure support, the power structure support includes a plane frame 16-1, a plurality of support legs 16-2, an upper plate 15, and supports are provided under the four corners of the plane frame 16-1 Legs 16-2, the An upper plate 15 is arranged above the plane frame 16-1, and one end of the upper plate 15 is fixed with the connecting rod on the right side; the power core stripping structure includes two servo motors 22, 2N-2 connecting rods 24, 2N gears 20, 2N rotating wheels 19, N first electric push rods 11, N second electric push rods 14, N coring needles 17, N blowing pipes 13; the two servo motors 22 are provided with At both ends of the left bracket of the plane frame 16-1, 2N-2 connecting rods 24 are arranged on the left bracket in the middle of the two servo motors 22, and the output shafts of the two servo motors 22 are horizontally to the right It is fixedly connected with the gear 20, the right side of the 2N-2 connecting rods 24 is fixedly connected to the gear rod 18, the gear rod 18 and the gear 20 are rollingly connected with the gear 20, and the right end face of each gear 20 is connected to a rotating wheel 19. The left end face is fixedly connected, the 2N gears 20 are on the same straight line, the 2N gears 20 are meshed with each other, the servo motor 22 and the connecting rod 24 play the role of supporting the gear 20, and are driven by the servo motors 22 at both ends of the left bracket The gears 20 meshing with each other rotate, and under the action of the gear rod 18, the rotating wheel 19 also rotates; a first electric push rod 11 is provided above the two adjacent rotating wheels 19, and the first electric push rod 11 is provided above the two adjacent rotating wheels 19. The model of the push rods 11 is JU-TGA-40, the N first electric push rods 11 are connected to the upper plate 15, the first electric push rods 11 are connected vertically downward with the indenter 12, and the indenter 12 is in the Under the action of the first electric push rod 11, it can move in the vertical direction. When the indenter 12 is pressed down on the lotus seeds 9, the lotus seeds have been cut by the cutting knife 8-8 under the action of the indenter 12 and the adjacent rotating wheel 19. 1. The cut lotus seed skin will fall off to achieve the effect of peeling; the right side of the rotating wheel 19 is provided with a second electric push rod 14, and the model of the second electric push rod is JU-TGA-40, so the The second electric push rod 14 is connected to the core needle 17 horizontally to the left. At the position of the center line of two adjacent rotating wheels 19, the horizontal height of the core needle 17 is higher than the position of the central axis of the rotating wheel 19, and the horizontal height of the core needle 17 is the same as that in the middle of the two adjacent rotating wheels 19. The lotus seed core height of the position is consistent, and when the coring needle 17 moves to the left to penetrate the lotus seed core, the effect of coring is achieved; The air inlet end is connected with an air pump. When the coring needle 17 passes through the lotus seed core horizontally, the pressing head 12 moves upward, and part of the lotus seed core will drop directly into the material collection box 21 from the gap between the adjacent two rotating wheels 19, and then Blow through the air blowing pipe 13 to blow the lotus seeds and the remaining lotus seed cores away from the rotating wheel 19, a controller 25 is provided below the second electric push rod 14, and the controller 25 adopts the single-chip STM32, and the controller 25 is connected with Laser sensor, N first electric push rods 11, N second electric push rods 14 and N air pumps for blowing tubes 13 The switch is connected, and the movement of the power coring and peeling structure is controlled by the controller 25 to realize the coring and peeling of the lotus seeds; 10 just falls to the middle of two adjacent rotating wheels 19 due to gravity, and a laser sensor 27 is provided below the middle position of the two adjacent rotating wheels 19. Through the laser sensor 27, it is recognized whether the lotus seeds have fallen in the two phases. The middle position of the adjacent rotating wheel 19 .

Preferably, the cutting knife 8-1 is set as a right-angled triangle, the hypotenuse of the right-angled triangle is a blade, and the right-angled sides of the cutting knife 8-1 are respectively close to the side and bottom of the cylindrical through hole at the bottom of the funnel 8 , the distance between the two opposite cutting knives 8-1 is 1 to 1.3 times the cross-sectional size of the lotus seeds, so that the cutting knives 8-1 will not affect the lotus seeds falling into the cylindrical through hole of the funnel 8, the said A spring 8-2 is arranged in the side surface of the cylindrical through hole corresponding to the cutting knife 8-1, and the cutting knife 8-1 is connected with the spring 8-2, so that the cutting knife 8-1 is suitable for lotus seeds of different sizes, ensuring that the The lotus skin of each lotus seed can be cut with a cutting knife 8-1.

Preferably, the groove 7-1 on the conveyor belt 7 is set as an arc groove, so that the lotus seeds falling from the cylindrical through hole of the funnel 8 can be placed in the groove 7-1 smoothly. -1 The distance from the bottom to the lower end of the funnel 8 is greater than the height of the lotus seeds, which can ensure that the lotus seeds fall in the grooves 7-1, and the grooves 7-1 are evenly distributed on the conveyor belt 7, and the two adjacent grooves 7- The distances between 1 and 1 are equal, so that the falling time of each lotus seed 9 is equal, giving enough time to complete the power coring and peeling structure.

Preferably, the feeding plate 10 is provided with N concave material guide grooves, the shape of the material guide groove is set as a trapezoid, one side has a large opening, one side has a small opening, and the side with the smaller opening is located at the lower right. The lotus seeds falling from the conveyor belt 7 are collected, so that the lotus seeds accurately fall into the middle position of the corresponding two adjacent rotating wheels 19 .

Preferably, the support frame 1 of the material rack is provided on the left support rod 2-1 and the right support rod 2-2, and a baffle 23 is connected to the right support rod 2-2 and the support frame 1 The baffle plate 23 is placed at a high right and low left, and forms an acute angle with the included angle of the support frame 1, which can block the lotus seeds, lotus seed skins, and lotus seed cores blown away by the blowing pipe 13.

Preferably, a material collection box 21 is provided on the right side of the conveyor belt 7 and under the left side of the power coring and peeling structure for collecting the coring and peeling lotus seeds blown away by the blowing pipe 13 and the lotus seeds from two adjacent Rotate the lotus core that falls from the wheel 19.

Preferably, the bottom of the pressing head 12 is provided with an arc-shaped groove along the direction of the central axis of the rotating wheel 19 , so that the pressing head 12 can press the lotus seeds stably in the middle of the two adjacent rotating wheels 19 .

Preferably, the diameter of the middle of the rotating wheel 19 along the length direction is smaller than the diameter of the two ends, and the middle position is set as a rough friction surface, which can ensure that the lotus seeds fall in a fixed position and will not fall from the rotating wheel 19. The middle position The rough friction surface can make the lotus seed skin that has been cut by the cutting knife 8-1 be peeled off more quickly under the pressure of the indenter 12.

Preferably, the laser sensor 27 is connected to the plane frame 16-1 through the fixing rod 26, and the existence of the lotus seeds is accurately identified by the laser sensor, and the laser sensor adopts the model E3Z-LS61-TB.

Preferably, the needle portion of the coring needle 17 is set as an M-shaped solid cylindrical shape, so that the coring needle 17 can pass through the lotus seed more easily, and the lotus seed core can be taken out, so that the lotus seed core will not be stuck on the coring needle 17 superior.

In the specific implementation of this embodiment, the size of the lotus seeds needs to be screened first to minimize the difference in the size of the lotus seeds in the same batch, and sieves with holes of different specifications can be used. Large, can be divided into several grades of lotus seeds, adjust the level of the coring needle 17 according to the height of the lotus seed core of different batch sizes, so that the coring needle 17 can accurately take out the lotus seed core; Under the action, the transmission is carried out, and the transmission wheel 5 is rotated under the driving of external power. This is the prior art and will not be explained again. The staff pours the lotus seeds of the same batch after the selection into the funnel 8, because the cylindrical The size of the shaped through hole is 1.1 to 1.5 times the cross-sectional size of the lotus seed, so only one lotus seed 9 falls into the cylindrical through hole in the funnel 8, because the distance between the lower end of the funnel 8 and the conveyor belt 7 is less than the height of the lotus seed, and the lotus seed cannot be With the movement of the conveyor belt 7, when the conveyor belt 7 moves, the lotus seeds 9 will be squeezed to the side of the cylindrical through hole by the frictional force of the conveyor belt 7. Under the action of the cutting knife 8-1 and the spring 8-2, the The skin of the lotus seed 9 is cut in the cylindrical through hole of 8, when the groove 7-1 of the conveyor belt 7 moves to the bottom of the cylindrical through hole of the funnel 8, the lotus seed 9 in the cylindrical through hole of the funnel 8 will fall into the groove In 7-1, then the lotus seeds 9 in the groove 7-1 will move with the conveyor belt 7, and the grooves 7-1 are evenly distributed, when the lotus seeds 9 move to the right side of the conveyor belt 7, under the action of gravity, The lotus seeds 9 will fall from the conveyor belt 7 to the feeding board 10. Because the shape of the N guide grooves recessed on the feeding board 10 is a trapezoid, the upper part is large and the lower part is small, which is conducive to receiving the lotus seeds 9 dropped from the conveyor belt 7, so that the lotus seeds 9 can be reduced from small to small. The one end of the gear 19 accurately falls to the middle position of the two rotating wheels 19. Under the drive of the servo motor 22, the intermeshing gears 20 will rotate, the rotating gears will drive the rotating wheels 19 to rotate, and the lotus seeds 9 will be driven by the rotating wheels 19. Non-stop rotation, under the action of the rotation of the lotus seed 9 and the gravity of the rotating wheel 19, the lotus seed core and the central axis of the rotating wheel 19 are aligned in the horizontal direction, which is similar to the principle of the pearl stringing machine; The laser sensor 27 recognizes the existence of the lotus seeds, and transmits the signal to the controller 25. Under the control of the controller 25, the corresponding first electric push rod 11 starts to stretch and press down. Under the action of the indenter 12, the lotus seeds The position of 9 is fixed, because the middle part of the rotating wheel 19 is provided with a rough friction surface, and at the same time, under the pressure of the indenter 12, the friction force to the lotus seed skin is increased, so that the lotus seed skin that has been cut falls off. After the electric push rod 11 moves for a certain period of time, the controller 25 controls the second electric push rod 14 to open and extend, and the coring needle 17 moves under the action of the second electric push rod, penetrates the lotus seeds, and pushes the lotus seed core out of the lotus seeds. When the controller 25 controls the second electric push rod 14 to shrink, the first electric push rod 11 is controlled to shrink, the air blowing pipe 13 is connected with the external air pump, and the controller 25 controls the air pump of the air blowing pipe 13 on the coring needle 17 Turn on the switch to blow air, and put the cored and peeled lotus seeds and lotus seeds The core is blown away from the rotating wheel 19, and under the action of the baffle 23, the blown away lotus seeds and lotus seeds without skin and lotus seeds will fall into the material collection box 21, and finally screened to obtain lotus seed cores and lotus seeds without core and skin. The lotus seeds are provided with 2N rotating wheels 19, N first electric push rods, and N second electric push rods, which can simultaneously carry out the coring and peeling actions of N lotus seeds, saving time and improving work efficiency.

The above description is a detailed description of the preferred feasible embodiments of the present utility model, but the embodiments are not intended to limit the scope of the patent application of the present utility model. All should belong to the scope of the patent covered by this utility model.

Claims (9)

1. a lotus seed peeling and coring device, is characterized in that: comprise feeding structure, laser sensor, power coring and peeling structure; Feeding structure comprises funnel (8), conveyor belt (7), multiple transmission wheels (5), A feeding plate (10); the conveyor belt (7) is connected with a plurality of conveying wheels (5) in rolling fit for transmission, the conveying belt (7) and the plurality of conveying wheels (5) are installed on the material rack, and the funnel (8) is installed on the material rack, above the conveyor belt (7), the distance between the lower end of the funnel (8) and the conveyor belt (7) is less than the height of the lotus seeds, and the bottom of the funnel (8) is provided with N cylindrical passages. The diameter of the through hole is 1.1 to 1.5 times the cross-sectional size of the lotus seed, the conveyor belt (7) is evenly divided into N rows along the transmission direction, and each row is evenly provided with a plurality of grooves (7-1); The inner side of the cylindrical through hole is provided with a plurality of vertical cutting knives (8-1), and the distance between the two cutting knives (8-1) on opposite sides is 1.1 to 1.3 of the maximum cross-sectional size of the lotus seeds. times, the cutting knife (8-1) shrinks in the direction of the central axis of the vertical cylindrical through hole; a feeding plate (10) is provided under the right side of the conveyor belt (7), and the feeding plate (10) is fixed On the material rack, the feeding plate (10) is inclined downward to the right; the power coring and peeling structure includes two servo motors (22), 2N-2 connecting rods (24), and 2N gears (20). ), 2N rotating wheels (19), N first electric push rods (11), N second electric push rods (14), N coring needles (17), and N blowing pipes (13); The output shafts of the two servo motors (22) are fixedly connected to the gear (20) horizontally to the right, the right side of the 2N-2 connecting rods (24) is fixedly connected to the gear rod (18), and the gear rod (18) Rolling connection with the gears (20) through bearings, the right end face of each gear (20) is fixedly connected with the left end face of a rotating wheel (19), the 2N gears (20) are on the same straight line, and the 2N gears (20) are on the same straight line. The gears (20) are meshed with each other; first electric push rods (11) are provided above the two adjacent rotating wheels (19), and the N first electric push rods (11) are connected to the power structure bracket , the first electric push rod (11) is connected vertically downward with the pressure head (12), the right side of the rotating wheel (19) is provided with a second electric push rod (14), the second electric push rod (14) The rod (14) is connected horizontally to the left with the coring needle (17), the coring needle (17) is located at the position of the center line of the two adjacent rotating wheels (19), and the horizontal height of the coring needle (17) The position of the central axis of the rotating wheel (19) is higher than that of the rotating wheel (19). A controller (25) is arranged below the second electric push rod (14), the controller (25) is connected with the laser sensor, N first electric push rods (11), N second electric push rods (14) and The air pump switches of N blowing pipes (13) are connected; the feeding board (10) The lower end is provided above the left side of two adjacent rotating wheels (19), and a laser sensor (27) is provided below the middle position of the two adjacent rotating wheels (19). 2. lotus seed peeling and coring device according to claim 1, is characterized in that: described cutting knife (8-1) is set as right triangle, the hypotenuse of described right triangle is blade, and described cutting knife (8-1) -1) The right-angled sides are respectively close to the side and bottom of the cylindrical through hole at the bottom of the funnel (8), and the side of the cylindrical through hole corresponding to the cutting knife (8-1) is provided with a spring (8-2) , the cutting knife (8-1) is connected with the spring (8-2). 3. lotus seed peeling and coring device according to claim 1, is characterized in that: groove (7-1) on described conveyor belt (7) is set as arc groove, described groove (7-1) ) and the distance from the lower end of the funnel (8) is greater than the height of the lotus seeds, the grooves (7-1) are evenly distributed on the conveyor belt (7), and the distances between the two adjacent grooves (7-1) are equal. 4. The lotus seed peeling and coring device according to claim 1, characterized in that: the feeding plate (10) is provided with N concave guide channels, the shape of the guide channels is set as a trapezoid, and a The side opening is large, the side opening is small, and the side with the small opening is located at the lower right. 5 . The lotus seed peeling and coring device according to claim 1 , wherein a baffle plate ( 23 ) is provided on the material rack, and the baffle plate ( 23 ) is placed obliquely with a high right and a low left. 6 . 6 . The lotus seed peeling and coring device according to claim 1 , wherein a material collection box ( 21 ) is provided on the right side of the conveyor belt ( 7 ) and under the left side of the power coring and peeling structure. 7 . 7 . The lotus seed peeling and coring device according to claim 1 , wherein the bottom of the pressing head ( 12 ) is provided with an arc-shaped groove along the direction of the central axis of the rotating wheel ( 19 ). 8 . 8 . The lotus seed peeling and coring device according to claim 1 , wherein the diameter of the middle of the rotating wheel (19) along the length direction is smaller than the diameter of both ends, and the middle position is set as a rough friction surface. 9 . 9 . The lotus seed peeling and coring device according to claim 1 , characterized in that: the needle portion of the coring needle ( 17 ) is set as an M-shaped solid cylindrical shape. 10 .

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