Intelligent grapefruit seed removal device

Abstract

The invention discloses an intelligent pomelo seeding device, comprising a transmission mechanism, a bracket, a peeling mechanism and a seeding mechanism, wherein the peeling mechanism and the seeding mechanism are both provided with two parts, one part is arranged on the top of the transmission mechanism through the bracket, and the other part is arranged in the transmission mechanism; a mechanical arm is arranged on one side of the feeding end of the transmission mechanism; an image recognition module is arranged at the feeding end of the transmission mechanism; the invention combines the transmission mechanism, the peeling mechanism and the seeding mechanism, so that the Majia pomelo can complete the seeding work on one line without other processing, and the seeding efficiency of the Majia pomelo is greatly improved compared with the traditional manual seeding; the Majia pomelo can be recognized by the provided image recognition module, and the posture of the Majia pomelo can be corrected to a vertical state by the mechanical arm, so as to ensure that the Majia pomelo will not be incompletely peeled and seeded due to the skewed posture problem when it enters the peeling mechanism and the seeding mechanism for peeling and seeding later.

Description

Technical Field

[0001] The invention relates to the technical field of engineering machinery, and in particular to an intelligent grapefruit seed removing device. Background Art

[0002] Ma Jia pomelo is a local specialty fruit produced in Da Nan Town, Guangfeng County, Jiangxi Province. It is a variety of red-heart pomelo. Ma Jia pomelo is generally used to make finished pomelo juice, but the seeds in the pomelo will cause the pomelo juice to become bitter after being squeezed into juice, affecting the taste.

[0003] However, there are relatively few known grapefruit seed removal devices on the market. Most grapefruit processing production lines can basically only achieve mechanical separation of grapefruit peels. The separation of grapefruit seeds still requires manual separation, but manual separation is inefficient on the one hand, and the removal is not clean; and most of the existing seed removal devices require large-scale destruction of the pulp to remove the grapefruit seeds, but this seed removal method is too inefficient.

[0004] Pomelo seeds are generally arranged in the center. According to the center arrangement of pomelo seeds, a device can be designed to quickly remove the pomelo seeds while discarding part of the center pulp of the pomelo. Summary of the invention

[0005] In view of the deficiencies of the prior art, the object of the present invention is to provide a device for quickly removing grapefruit seeds.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent grapefruit seed removal device, comprising a transmission mechanism, a bracket, a peeling mechanism and a seed removal mechanism, wherein the peeling mechanism and the seed removal mechanism are each provided with two parts, one part is arranged on the top of the transmission mechanism through the bracket, and the other part is arranged inside the transmission mechanism; a mechanical arm is arranged on one side of the feeding end of the transmission mechanism; an image recognition module is arranged at the feeding end of the transmission mechanism; the peeling mechanism is composed of a first fixed box, a sliding assembly, a lifting assembly, a rotating assembly and a guide peeling assembly, a first fixed box is arranged on the bracket, a rotating assembly and a sliding assembly are arranged at the bottom of the first fixed box, a guide peeling assembly is connected to the bottom of the sliding assembly, the lifting assembly is arranged between the fixed plates, and the lifting assembly and the rotating assembly are on the same axis.

[0007] Furthermore, the transmission mechanism includes two transmission rollers, which are movably arranged on two end heads between two fixed plates, and the transmission belt is arranged on the two transmission rollers; a plurality of placement grooves are arranged on the transmission belt; a first motor for transmitting the transmission rollers is arranged on the fixed plate; and a support rod for support is also arranged at the bottom of the fixed plate.

[0008] Furthermore, the sliding assembly includes a third motor and a toothed plate arranged in the first fixed box, a gear is connected to the transmission end of the third motor, and the gear and the teeth on the toothed plate are meshed with each other; a sliding groove is provided at the bottom of the first fixed box, one end of a connecting rod is connected to the toothed plate, and the other end of the connecting rod passes through the sliding groove to connect to the movable platform.

[0009] Furthermore, the rotating assembly includes a second motor arranged in a first fixed box, and the transmission end of the second motor passes through the bottom wall of the first fixed box to connect to the second chuck; the lifting assembly includes a first base arranged between the fixed plates, a first lifting platform is arranged on the top of the first base, a first chuck is arranged on the top of the first lifting platform, and a rotating bearing is arranged between the first lifting platform and the first chuck; a plurality of fixing protrusions are arranged on the outer end surfaces of the first chuck and the second chuck, and a plurality of fixed long spikes arranged equidistantly around are vertically arranged at the center position of the outer end surfaces of the first chuck and the second chuck.

[0010] Furthermore, the guide peeling assembly includes a first electric push rod, a guide plate, a fixed column, an arc-shaped guide rod and a cutter; the first electric push rod is arranged at the bottom of the movable platform, a movable slider is connected to the transmission end of the first electric push rod, a movable slide groove is arranged on the guide plate, and the movable slider is slidably connected in the movable slide groove; fixed columns are arranged on both sides of the first electric push rod on the movable platform, an arc-shaped guide rod is arranged at the bottom of the fixed column, and the curvature of the arc-shaped guide rod is set according to the curvature of the pomelo skin; the concave part of the arc-shaped guide rod is on the second chuck side; a guide groove for the arc-shaped guide rod to pass through is also arranged on the guide plate; a cutter with an adjustable angle is arranged at one end of the guide plate close to the second chuck.

[0011] Furthermore, the seed removal mechanism is composed of a second lifting platform, a rotating selection component, an anti-stuck component, a seed cleaning component and a support component; the second lifting platform is arranged on the bracket, a rotating selection component is arranged at the bottom of the second lifting platform, a seed cleaning component is arranged on the selection component, an anti-stuck component is arranged on the seed cleaning component, and the support component is arranged between the fixed plates.

[0012] Furthermore, the rotation selection component includes a fourth motor, the transmission end of the second lifting platform is at the bottom, the transmission end of the second lifting platform is connected to the fourth motor, the transmission end of the fourth motor is also at the bottom, the transmission end of the fourth motor is connected to a circular rotating plate, and a plurality of connecting plates are equidistantly arranged on the circular rotating plate.

[0013] Furthermore, the seed cleaning component includes a seed removing cylinder vertically arranged on the connecting plate, the number of seed removing cylinders and connecting plates is the same, the diameter of the seed removing cylinder on each connecting plate is different, and a knife edge is arranged at the bottom of the seed removing cylinder to facilitate the removal of Majia pomelo seeds; a second electric push rod is arranged on the top of the connecting plate, and the transmission end of the second electric push rod penetrates the connecting plate, enters the seed removing cylinder, and then connects to the pushing plate.

[0014] Furthermore, the anti-stuck component includes a spring movably mounted on the surface of the seed removing cylinder, and a push plate is also provided on the surface of the seed removing cylinder at the bottom of the spring, the top end of the spring is connected to the connecting plate, and the bottom end of the spring is connected to the push plate.

[0015] Furthermore, the support assembly includes a second base arranged between the fixed plates, a third lifting platform is arranged at the bottom of the second base, and a support plate is arranged at the top of the third lifting platform.

[0016] Compared with the existing technology, the present invention has the following beneficial effects:

[0017] (1) The present invention combines a transmission mechanism, a peeling mechanism and a seeding mechanism, so that the pomelo can be seeded on a single line without other processing. Compared with traditional manual seeding, the efficiency of pomelo seeding is greatly improved. The image recognition module is used to identify the posture of the pomelo, and the posture of the pomelo is corrected to a vertical state by a robotic arm, ensuring that the pomelo will not be incompletely peeled and seeded due to the skewed posture problem when it subsequently enters the peeling mechanism and the seeding mechanism for peeling and seeding.

[0018] (2) The present invention adopts a seeding cylinder to remove the pomelo seeds according to the arrangement of pomelo seeds, which can greatly improve the pomelo seed removal rate; by adopting seeding cylinders of different diameters, pomeloes of different sizes can be deseeded, thereby avoiding the waste of pomelo pulp; by a push plate arranged in the seeding cylinder, the seeds can be quickly removed after deseeding, thereby facilitating the subsequent deseeding of the pomelo; by adopting a spring and a push plate, when the seeding cylinder is pressed down into the pomelo, the push plate slides upward along the seeding cylinder, thereby compressing the spring; and when the seeding cylinder rises, the spring pushes the push plate to separate the pomelo from the seeding cylinder, thereby avoiding the pomelo from getting stuck in the seeding cylinder.

[0019] (3) The present invention can drive the guiding peeling component to reach the designated position to peel the pomelo through the sliding component, and can lift the pomelo in the placement groove through the lifting component, and can clamp the lifted pomelo in cooperation with the rotating component, and the rotating component drives the pomelo to rotate, and cooperates with the guiding peeling component to complete the peeling of the pomelo. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 It is a schematic diagram of the transmission mechanism structure of the present invention.

[0022] Figure 3 It is a schematic diagram of the structure of the peeling mechanism of the present invention.

[0023] Figure 4 It is a schematic diagram of the bottom structure of the first fixed box of the present invention.

[0024] Figure 5 It is a schematic diagram of the internal structure of the first fixed box of the present invention.

[0025] Figure 6 It is a schematic diagram of the internal structure of the seed removal mechanism of the present invention.

[0026] Figure 7 It is a schematic diagram of the internal structure of the seed removing cylinder of the present invention.

[0027] In the figure, 1, waste box; 2, transmission mechanism; 211, support rod; 212, fixed plate; 213, transmission roller; 214, transmission belt; 215, first motor; 216, placement slot; 3, bracket; 4, peeling mechanism; 401, first fixed box; 402, first base; 403, first lifting platform; 404, first chuck; 4051, fixed protrusion; 4052, fixed long thorn; 406, movable platform; 407, fixed column; 408, arc guide rod; 409, first electric push rod; 410, guide plate; 411, guide slot; 412, movable slider; 413, movable Slide groove; 414, second motor; 415, second chuck; 416, third motor; 417, gear; 418, slide groove; 419, toothed plate; 420, connecting rod; 421, tool; 5, seed removal mechanism; 501, second lifting platform; 502, fourth motor; 503, circular rotating plate; 504, connecting plate; 505, second electric push rod; 506, seed removal cylinder; 507, spring; 508, push plate; 509, second base; 510, third lifting platform; 511, support plate; 512, push plate; 6, collection box; 7, robotic arm; 8, image recognition module. DETAILED DESCRIPTION

[0028] like Figure 1 As shown, the present invention provides a technical solution: an intelligent grapefruit seeding device, comprising a transmission mechanism 2, a bracket 3, a peeling mechanism 4 and a seeding mechanism 5; the peeling mechanism 4 and the seeding mechanism 5 are both provided with two parts, one part is arranged on the top of the transmission mechanism 2 through the bracket 3, and the other part is arranged in the transmission mechanism 2; a mechanical arm 7 is arranged on one side of the feeding end of the transmission mechanism 2, and an image recognition module 8 is arranged on the feeding end of the transmission mechanism 2; the present invention combines the transmission mechanism 2, the peeling mechanism 4 and the seeding mechanism 5, so that the Majia pomelo can complete the seeding work on one line without other processing, which greatly improves the seeding efficiency of the Majia pomelo compared with the traditional manual seeding; the present invention can perform posture recognition on the Majia pomelo placed on the transmission mechanism 2 through the image recognition module 8, and when it is recognized that the posture of the Majia pomelo is skewed, the posture of the Majia pomelo is corrected to a vertical state through the mechanical arm 7, so as to ensure that the Majia pomelo will not be incompletely peeled and seeded due to the skewed posture problem when it enters the peeling mechanism 4 and the seeding mechanism 5 for peeling and seeding.

[0029] In this embodiment, the image recognition module 8 can also be replaced by X-ray detection. The seeds in the pomelo are developed by irradiating the pomelo with X-rays. The robotic arm 7 places the pomelo according to the developed seeds, so that the seeds of the pomelo can be removed at one time by the seed removal mechanism 5.

[0030] In the present embodiment, the peeling mechanism 4 and the seeding mechanism 5 are both provided with multiple sets, and the number is the same, and each set of the peeling mechanism 4 and the seeding mechanism 5 are arranged in a staggered manner; in the present embodiment, by providing multiple sets of peeling mechanisms 4 and seeding mechanisms 5 of equal number, multiple Majia grapefruits can be peeled and seeded at one time, which greatly improves the efficiency of the device; by staggered arrangement of the peeling mechanism 4 and the seeding mechanism 5, it can be ensured that there will be no motion interference between the multiple sets of the peeling mechanism 4 or the seeding mechanism 5.

[0031] like Figure 2 As shown, the transmission mechanism 2 includes two transmission rollers 213, which are respectively movably arranged on the two ends between the two fixed plates 212, and the transmission belt 214 is arranged on the two transmission rollers 213; a plurality of placement slots 216 are arranged on the transmission belt 214; a first motor 215 for transmitting the transmission roller 213 is arranged on the fixed plate 212; a support rod 211 for supporting is also arranged at the bottom of the fixed plate 212; in this embodiment, the placement slot 216 is circular, and the placement slot 216 changes size according to the cross-sectional diameter of the Majia pomelo; the diameter of the placement slot 216 is smaller than the diameter of the maximum cross-sectional area of ​​the Majia pomelo; the present invention can transmit the Majia pomelo through the transmission mechanism 2, so that the peeling and seeding work of the Majia pomelo is integrated on a production line, which greatly improves the efficiency of peeling and seeding of the Majia pomelo. In this embodiment, three sets of peeling mechanisms 4 and seeding mechanisms 5 are selected for use, so three Majia pomeloes need to be placed at the feeding place of the transmission belt 214 at a time, and the transmission belt 214 transmits the distance of three placement slots 216 at a time.

[0032] like Figure 3-Figure 5 As shown, the peeling mechanism 4 is composed of a first fixed box 401, a sliding component, a lifting component, a rotating component and a guided peeling component. The first fixed box 401 is arranged on the bracket 3, and the bottom of the first fixed box 401 is provided with a rotating component and a sliding component, the bottom of the sliding component is connected with a guided peeling component, the lifting component is arranged between the fixed plates 212, and the lifting component and the rotating component are on the same axis; the present invention can drive the guided peeling component to reach the specified position to peel the Majia pomelo through the sliding component, the Majia pomelo in the placement groove 216 can be lifted by the lifting component, and the lifted Majia pomelo can be clamped in cooperation with the rotating component, the rotating component drives the Majia pomelo to rotate, and the peeling work of the Majia pomelo is completed in cooperation with the guided peeling component.

[0033] The sliding assembly includes a third motor 416 and a toothed plate 419 arranged in the first fixed box 401. A gear 417 is connected to the transmission end of the third motor 416, and the teeth on the gear 417 and the toothed plate 419 are meshed with each other. A sliding groove 418 is arranged at the bottom of the first fixed box 401, and one end of a connecting rod 420 is connected to the toothed plate 419, and the other end of the connecting rod 420 passes through the sliding groove 418 to connect the movable platform 406. The gear 417 is driven to rotate by starting the third motor 416, thereby driving the toothed plate 419 to move, and then driving the movable platform 406 to translate. By changing the rotation direction of the third motor 416, the movable platform 406 can be driven to move in different directions. When the Majia pomelo is not peeled, the movable platform 406 is at the farthest side from the second clamping plate 415. When the Majia pomelo needs to be peeled, the lifting assembly cooperates with the rotating assembly to lift and fix the Majia pomelo and rotate it, and the sliding assembly drives the guide peeling assembly to approach the Majia pomelo to peel it.

[0034] The rotating assembly includes a second motor 414 disposed in the first fixed box 401, and the transmission end of the second motor 414 passes through the bottom wall of the first fixed box 401 to connect with the second chuck 415; the lifting assembly includes a first base 402 disposed between the fixed plates 212, a first lifting platform 403 is disposed on the top of the first base 402, a first chuck 404 is disposed on the top of the first lifting platform 403, and a rotating bearing is disposed between the first lifting platform 403 and the first chuck 404; a plurality of fixing protrusions 4051 are disposed on the outer end surfaces of the first chuck 404 and the second chuck 415 The fixed protrusion 4051 can be conical, and a plurality of fixed long spikes 4052 arranged equidistantly around the center of the outer end surfaces of the first chuck 404 and the second chuck 415 are vertically arranged; the first chuck 404 is lifted up by the first lifting platform 403, and the first chuck 404 lifts the pomelo in the placement groove 216 until the top of the pomelo is tightly fitted with the second chuck 415, completing the clamping and fixing of the pomelo, and then starting the second motor 414 to drive the pomelo to rotate under the action of the rotating bearing; the fixed long spikes 4052 can ensure that the pomelo is not easy to slide after being clamped and fixed.

[0035] The guide peeling assembly includes a first electric push rod 409, a guide plate 410, a fixed column 407, an arc-shaped guide rod 408 and a cutter 421; the first electric push rod 409 is arranged at the bottom of the movable platform 406, a movable slider 412 is connected to the transmission end of the first electric push rod 409, a movable slide groove 413 is arranged on the guide plate 410, and the movable slider 412 is slidably connected in the movable slide groove 413; fixed columns 407 are arranged on both sides of the first electric push rod 409 on the movable platform 406, and a An arc-shaped guide rod 408, the curvature of which is set according to the curvature of the pomelo skin; the concave part of the arc-shaped guide rod 408 is located on the second chuck 415 side; the guide plate 410 is also provided with a guide groove 411 for the arc-shaped guide rod 408 to pass through; an end of the guide plate 410 close to the second chuck 415 is provided with an angle-adjustable tool 421; by using the first electric push rod 409 to push the guide plate 410 to move according to the specified curvature of the arc-shaped guide rod 408, the pomelo skin can be quickly removed in cooperation with the tool 421 on the guide plate 410.

[0036] like Figure 6-Figure 7 As shown, the seed removing mechanism 5 is composed of a second lifting platform 501, a rotating selection component, an anti-stuck component, a seed cleaning component and a support component; the second lifting platform 501 is arranged on the bracket 3, the rotating selection component is arranged at the bottom of the second lifting platform 501, the selection component is arranged with a seed cleaning component, the seed cleaning component is arranged with an anti-stuck component, and the support component is arranged between the fixed plates 212; by rotating the selection component to select seed cleaning components of different sizes to remove the seeds of the Majia pomelo, the waste of Majia pomelo pulp can be avoided to the greatest extent; the anti-stuck component can prevent the Majia pomelo from getting stuck on the seed cleaning component and causing blockage.

[0037] Among them, the rotating selection component includes a fourth motor 502, the transmission end of the second lifting platform 501 is at the bottom, the transmission end of the second lifting platform 501 is connected to the fourth motor 502, the transmission end of the fourth motor 502 is also at the bottom, the transmission end of the fourth motor 502 is connected to a circular rotating plate 503, and a plurality of connecting plates 504 are equidistantly arranged on the circular rotating plate 503; by starting the second lifting platform 501, the circular rotating plate 503 can be driven to press down; the fourth motor 502 can drive the circular rotating plate 503 to rotate, and then drive the connecting plate 504 to move, and the connecting plate 504 drives seed cleaning components of different sizes to the top of the placement groove 216; when in use, an image recognition algorithm can be added to identify the size of the Ma Jia pomelo, and seed cleaning components of different sizes are selected according to the size of the Ma Jia pomelo to clean the seeds, which can reduce the waste of Ma Jia pomelo pulp.

[0038] Among them, the seed cleaning component includes a seed removing cylinder 506 vertically arranged on the connecting plate 504, the number of the seed removing cylinders 506 and the connecting plate 504 is the same, the diameter of the seed removing cylinder 506 on each connecting plate 504 is different, and a knife edge is arranged at the bottom of the seed removing cylinder 506 to facilitate the removal of the Majia pomelo seeds; a second electric push rod 505 is arranged on the top of the connecting plate 504, and the driving end of the second electric push rod 505 penetrates the connecting plate 504 and enters the seed removing cylinder 506 and then connects to the pushing plate 512; the present invention can remove seeds from Majia pomelo of different sizes by adopting seed removing cylinders 506 of different diameters, thereby avoiding the waste of Majia pomelo pulp, and the pushing plate 512 arranged in the seed removing cylinder 506 can quickly remove the seeds after deseeding, which is convenient for subsequent Majia pomelo seeding.

[0039] When the conveyor belt 214 transfers the peeled Majia pomelo to the bottom of the seed removing mechanism 5, the rotating selection component selects a suitable seed removing cylinder 506 to align with the center position of the peeled Majia pomelo in the placement groove 216, and the seed removing cylinder 506 is pressed down by the second lifting platform 501, so that the seed removing cylinder 506 penetrates into the center of the Majia pomelo through the blade, and then the second lifting platform 501 rises, and cooperates with the anti-stuck component to remove the seeds in the center of the Majia pomelo; it should be noted that this step can also remove the skin of the top and bottom of the Majia pomelo that is not removed by the peeling mechanism 4 due to the obstruction of the chuck.

[0040] Among them, the anti-stuck component includes a spring 507 movably sleeved on the surface of the seed removing cylinder 506, and a push plate 508 is also arranged on the surface of the seed removing cylinder 506 at the bottom of the spring 507, the top end of the spring 507 is connected to the connecting plate 504, and the bottom end of the spring 507 is connected to the push plate 508; when the seed removing cylinder 506 is pressed down into the pomelo, it is easy to be stuck by the pomelo and the pomelo seeds cannot be taken out, by adopting the spring 507 and the push plate 508, when the seed removing cylinder 506 is pressed down into the pomelo, the push plate 508 slides upward along the seed removing cylinder 506, thereby compressing the spring 507, and when the seed removing cylinder 506 rises, the spring 507 will push the push plate 508 to separate the pomelo from the seed removing cylinder 506, thereby preventing the pomelo from getting stuck in the seed removing cylinder 506.

[0041] Among them, the supporting assembly includes a second base 509 arranged between the fixed plates 212, a third lifting platform 510 is arranged at the bottom of the second base 509, and a supporting plate 511 is arranged on the top of the third lifting platform 510. The supporting plate 511 can be made of rubber material so as not to damage the blade of the seed removing tube 506; the supporting plate 511 can be pushed by the third lifting platform 510 to support the peeled Ma Jia pomelo, so as to facilitate the insertion of the seed removing tube 506 into the Ma Jia pomelo and prevent the Ma Jia pomelo from being stuck in the placement groove 216 of the conveyor belt 214.

[0042] It also includes a waste box 1 arranged at the bottom of the transmission mechanism 2, which can collect the waste produced by the peeling mechanism 4 and the seeding mechanism 5; the unloading end of the transmission mechanism 2 is provided with a collecting box 6, which can collect the peeled and seeded Ma Jia Yu.

[0043] The first lifting platform 403, the second lifting platform 501 and the third lifting platform 510 are all the same and can adopt hydraulic cylinders or electric push rods.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent grapefruit seed removal device, comprising a transmission mechanism, a support, a peeling mechanism and a seed removal mechanism, characterized in that: The peeling mechanism and the seed removing mechanism are both provided with two parts, one part is arranged on the top of the transmission mechanism through a bracket, and the other part is arranged inside the transmission mechanism; a mechanical arm is arranged on one side of the feeding end of the transmission mechanism; an image recognition module is arranged at the feeding end of the transmission mechanism; the peeling mechanism is composed of a first fixed box, a sliding component, a lifting component, a rotating component and a guided peeling component, a first fixed box is arranged on the bracket, a rotating component and a sliding component are arranged at the bottom of the first fixed box, a guided peeling component is connected to the bottom of the sliding component, the lifting component is arranged between the fixed plates, and the lifting component and the rotating component are on the same axis; The sliding assembly includes a third motor and a toothed plate arranged in the first fixed box, a gear is connected to the transmission end of the third motor, and the gear and the teeth on the toothed plate are meshed with each other; a sliding groove is arranged at the bottom of the first fixed box, one end of a connecting rod is connected to the toothed plate, and the other end of the connecting rod passes through the sliding groove and is connected to the movable platform; The guide peeling assembly includes a first electric push rod, a guide plate, a fixed column, an arc-shaped guide rod and a cutter; the first electric push rod is arranged at the bottom of the movable platform, a movable slider is connected to the transmission end of the first electric push rod, a movable slide groove is arranged on the guide plate, and the movable slider is slidably connected in the movable slide groove; fixed columns are arranged on both sides of the first electric push rod on the movable platform, an arc-shaped guide rod is arranged at the bottom of the fixed column, and the curvature of the arc-shaped guide rod is set according to the curvature of the pomelo skin; a guide groove for the arc-shaped guide rod to pass through is also arranged on the guide plate; a cutter with an adjustable angle is arranged at one end of the guide plate.

2. The intelligent grapefruit seed removing device according to claim 1, characterized in that: The transmission mechanism includes two transmission rollers, which are movably arranged on two end heads between two fixed plates, and a transmission belt is arranged on the two transmission rollers; a plurality of placement grooves are arranged on the transmission belt; a first motor for transmitting the transmission rollers is arranged on the fixed plate; and a support rod for support is also arranged at the bottom of the fixed plate.

3. The intelligent grapefruit seed removing device according to claim 2, characterized in that: The rotating assembly includes a second motor arranged in a first fixed box, and the transmission end of the second motor passes through the bottom wall of the first fixed box to connect to the second chuck; the lifting assembly includes a first base arranged between fixed plates, a first lifting platform is arranged on the top of the first base, a first chuck is arranged on the top of the first lifting platform, and a rotating bearing is arranged between the first lifting platform and the first chuck; a plurality of fixing protrusions are arranged on the outer end surfaces of the first chuck and the second chuck, and a plurality of fixed long spikes arranged equidistantly around are vertically arranged at the center position of the outer end surfaces of the first chuck and the second chuck.

4. The intelligent grapefruit seed removing device according to claim 3, characterized in that: The concave part of the arc-shaped guide rod is located on the second chuck side; a tool with an adjustable angle is arranged on one end of the guide plate close to the second chuck.

5. The intelligent grapefruit seed removing device according to claim 4, characterized in that: The seed removing mechanism is composed of a second lifting platform, a rotating selection component, an anti-stuck component, a seed cleaning component and a supporting component; the second lifting platform is arranged on the bracket, a rotating selection component is arranged at the bottom of the second lifting platform, a seed cleaning component is arranged on the selecting component, an anti-stuck component is arranged on the seed cleaning component, and the supporting component is arranged between the fixed plates.

6. The intelligent grapefruit seed removing device according to claim 5, characterized in that: The rotation selection component includes a fourth motor, the transmission end of the second lifting platform is at the bottom, the transmission end of the second lifting platform is connected to the fourth motor, the transmission end of the fourth motor is also at the bottom, the transmission end of the fourth motor is connected to a circular rotating plate, and a plurality of connecting plates are equidistantly arranged on the circular rotating plate.

7. The intelligent grapefruit seed removing device according to claim 6, characterized in that: The seed cleaning component includes a seed removing cylinder vertically arranged on the connecting plate. The number of the seed removing cylinders is the same as the number of connecting plates. The diameter of the seed removing cylinder on each connecting plate is different. A knife edge is arranged at the bottom of the seed removing cylinder to facilitate the removal of Majia pomelo seeds. A second electric push rod is arranged on the top of the connecting plate. The transmission end of the second electric push rod penetrates the connecting plate, enters the seed removing cylinder, and then connects to the pushing plate.

8. The intelligent grapefruit seed removing device according to claim 7, characterized in that: The anti-stuck component comprises a spring movably sleeved on the surface of the seed removing cylinder, a push plate is also arranged on the surface of the seed removing cylinder at the bottom of the spring, the top end of the spring is connected to the connecting plate, and the bottom end of the spring is connected to the push plate.

9. The intelligent grapefruit seed removing device according to claim 8, characterized in that: The support assembly comprises a second base arranged between the fixing plates, a third lifting platform is arranged at the bottom of the second base, and a support plate is arranged at the top of the third lifting platform.

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