A fruit peeling device and method for processing canned fruit.

Abstract

This invention discloses a fruit peeling device and method for canned fruit processing, belonging to the field of fruit canning technology. It includes a first frame, a first conveyor belt on one side of the first frame, a second conveyor belt on the other side of the first frame, a second frame on the top surface of the first frame, a third conveyor belt on the second frame, a peeling and pitting mechanism on the third conveyor belt, a waste collection frame at the bottom of the first frame, and a washing frame at one end of the first frame. This invention, employing the aforementioned fruit peeling device and method for canned fruit processing, achieves fully automated continuous operation of the entire process—fruit feeding, peeling and pitting, discharging, waste collection, and washing—through the coordinated action of a three-section conveyor belt and an independent linkage mechanism. This significantly reduces labor costs, substantially improves processing efficiency, and perfectly meets the needs of large-scale industrial production of canned fruit.

Description

Technical Field

[0001] This invention relates to the field of fruit canning technology, and in particular to a fruit peeling device and method for fruit canning. Background Technology

[0002] Fruit peeling is usually required during the production of canned fruit. This is because fruit peels can affect the taste; some fruit peels are hard and have an unpleasant texture. Removing the peel makes the fruit in the canned fruit taste more delicate and tender. Moreover, peeling can reduce the amount of pesticides and impurities that may remain on the surface of the fruit, improving food safety. At the same time, peeled fruit can better absorb sugar water or other flavoring liquids in the can, making the flavor richer and more even. This allows consumers to better taste the freshness of the fruit and enjoy the delicious experience that canned fruit brings. Summary of the Invention

[0003] The purpose of this invention is to provide a fruit peeling device and method for canned fruit processing. Through a three-section conveyor belt and independent linkage mechanism, it achieves fully automated continuous operation of the entire process, including fruit feeding, peeling and pitting, discharging, waste collection, and washing. This significantly reduces labor costs, greatly improves processing efficiency, and perfectly meets the needs of large-scale industrial production of canned fruit. The integrated peeling and pitting design ensures coaxial processing accuracy with pre-positioning of the pitting blade. Combined with adjustable-gap peeling friction plates, it can adapt to different sizes and types of fruit, balancing thorough peeling with low pulp loss, greatly improving raw material utilization and finished product qualification rate. Through centralized waste collection and immediate washing of finished products, it achieves clean production throughout the entire process, with no direct human contact with materials, complying with food processing hygiene standards, ensuring high consistency in finished product quality, and allowing direct connection to subsequent canning processes.

[0004] To achieve the above objectives, the present invention provides a fruit peeling device for fruit canning, comprising a first frame, a first rotating roller disposed on one side of the first frame, a first conveyor belt disposed between the first rotating rollers, a first linkage mechanism disposed between the first rotating rollers, a second rotating roller disposed on the other side of the first frame, a second conveyor belt disposed between the second rotating rollers, a second linkage mechanism disposed between the second rotating rollers, a second frame disposed on the top surface of the first frame, a third rotating roller disposed on the second frame, a third conveyor belt disposed between the third rotating rollers, a third linkage mechanism disposed between the third rotating rollers, a peeling and pitting mechanism disposed on the third conveyor belt, placement grooves disposed on both the first and second conveyor belts, a waste collection frame for collecting fruit peels and pits disposed at the bottom of the first frame, and a washing frame for washing peeled fruit disposed at one end of the first frame.

[0005] Preferably, the peeling and core-removing mechanism includes a first mounting frame disposed on a third conveyor belt. A first hydraulic rod is disposed inside the first mounting frame. The output end of the first hydraulic rod passes through the first mounting frame and is connected to a second mounting frame. A first servo motor is disposed at the bottom of the second mounting frame. The output shaft of the first servo motor passes through the bottom of the second mounting frame and is connected to a core-removing blade. A guide frame is disposed on the side wall of the second mounting frame. A slider is disposed inside the guide frame. A connecting rod is connected to the bottom end of the slider. A peeling friction pad is disposed on the side wall of the bottom end of the connecting rod.

[0006] Preferably, a bidirectional lead screw is provided between the two guide frames, and the slider is provided on the bidirectional lead screw. A first groove is provided inside the second mounting frame, the bidirectional lead screw passes through the first groove and is connected to a first bevel gear, and a second servo motor is provided at the upper end inside the second mounting frame. The output shaft of the second servo motor passes through the first groove and is connected to a second bevel gear, and the second bevel gear meshes with the first bevel gear.

[0007] Preferably, the core removal knife has a second groove inside, and a second hydraulic rod is installed inside the second groove. The output end of the second hydraulic rod passes through the second groove and is connected to a first push plate.

[0008] Preferably, a third hydraulic rod is provided on one side wall of the second mounting frame, the output end of the third hydraulic rod is connected to a first connecting plate, a second push plate is provided on the other end of the first connecting plate, the second push plate is sleeved on the core removal knife, a second connecting plate is provided on the other end of the second push plate, a guide rod is provided on the other end of the second connecting plate, a limit block is provided on the other side wall of the second mounting frame, and the top end of the guide rod passes through the limit block and is connected to a stop block.

[0009] Preferably, the first linkage mechanism includes a first sprocket, a first transverse groove is provided inside the side wall of the first frame, the two ends of the first rotating roller respectively pass into the two first transverse grooves and are connected to the first sprocket, a first chain is provided between the first sprockets, a third servo motor is provided on the side wall of the first frame, and the output shaft of the third servo motor passes into the first transverse groove and is connected to one of the first sprockets.

[0010] Preferably, the second linkage mechanism includes a second sprocket, a second transverse groove is provided inside the side wall of the first frame, the two ends of the second rotating roller respectively pass into the two second transverse grooves and are connected to the second sprocket, a second chain is provided between the second sprockets, a fourth servo motor is provided on the side wall of the first frame, and the output shaft of the fourth servo motor passes into the second transverse groove and is connected to a second sprocket.

[0011] Preferably, the third linkage mechanism includes a third sprocket, a third transverse groove is provided inside the side wall of the second frame, the two ends of the third rotating roller respectively pass into the two third transverse grooves and are connected to the third sprocket, a third chain is provided between the third sprockets, a fifth servo motor is provided on the side wall of the second frame, and the output shaft of the fifth servo motor passes into the third transverse groove and is connected to a third sprocket.

[0012] A method for peeling fruit for canning fruit includes the following steps: S1: Place the fruit to be processed into the placement slot of the first conveyor belt, start the first linkage mechanism, drive the first conveyor belt to run through the first rotating roller, and transport the fruit to be processed to the work station corresponding to the peeling and pitting mechanism; S2: Start the third linkage mechanism, drive the third conveyor belt through the third rotating roller, move the peeling and pitting mechanism to the top of the work station, the first hydraulic rod drives the second mounting frame to move down, so that the pitting knife is inserted into the pit area of ​​the fruit to be processed to complete the positioning and fixation, the first hydraulic rod drives the positioned fruit to move up to reset, the third linkage mechanism drives the third conveyor belt to move the peeling and pitting mechanism with the fruit to be processed fixed to the top of the waste collection box; S3: Start the second servo motor, which drives the bidirectional lead screw to rotate through the meshing second bevel gear and the first bevel gear. Adjust the distance between the two sliders so that the peeling friction plate is in contact with the skin of the fruit to be processed. Start the first servo motor to drive the pitting knife to rotate, which drives the fruit to be processed to rotate synchronously. The peeling operation of the fruit is completed through the peeling friction plate. The peeled peel falls directly into the waste collection box below. S4: After the peeling operation is completed, the second hydraulic rod is activated to drive the first push plate in the second groove to move downward, pushing out the fruit pits left in the pitting knife. The fruit pits fall into the waste collection box below, completing the pitting operation and waste collection. S5: The third linkage mechanism drives the third conveyor belt to move the peeled and pitted fruit to the top of the second conveyor belt. The first hydraulic rod drives the second mounting frame to move downwards. At the same time, the second servo motor is started. The meshing second bevel gear and the first bevel gear drive the bidirectional lead screw to rotate. The distance between the two sliders is adjusted so that the peeling friction plate loosens the fruit. The third hydraulic rod is started to drive the first connecting plate to move the second push plate downwards along the limit direction of the guide rod. The fruit sleeved on the pitting knife is pushed into the placement groove of the second conveyor belt. Then the third hydraulic rod drives the second push plate to move upwards to reset. S6: Start the second linkage mechanism, drive the second conveyor belt through the second rotating roller, transport the fruit in the placement trough to the discharge end, the fruit falls into the washing frame to complete the washing operation, and finally obtain peeled and pitted fruit, which is convenient for subsequent processing.

[0013] Therefore, this invention employs the aforementioned fruit peeling device and method for canned fruit processing. Through the coordinated operation of a three-section conveyor belt and an independent linkage mechanism, it achieves fully automated continuous operation of the entire process, including fruit feeding, peeling and pitting, discharging, waste collection, and cleaning. This significantly reduces labor costs, greatly improves processing efficiency, and perfectly meets the needs of large-scale industrial production of canned fruit. The integrated design for peeling and pitting ensures coaxial processing accuracy with pre-positioning of the pitting blade. Combined with adjustable-gap peeling friction plates, it can adapt to different specifications and types of fruits, balancing thorough peeling with low pulp loss, and significantly improving raw material utilization and finished product qualification rate. Through centralized waste collection and immediate cleaning of finished products, it achieves clean production throughout the entire process, with no direct human contact with materials, complying with food processing hygiene standards, resulting in high consistency of finished product quality, and allowing direct connection to subsequent canning processes.

[0014] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the fruit peeling device for fruit canning in this invention; Figure 2 This is a schematic diagram of the specific structure of the peeling and core-removing mechanism in this invention; Figure 3 This is a schematic diagram of the specific structure of the second pusher plate in this invention; Figure 4 This is a schematic diagram of the specific structure of the first linkage mechanism and the second linkage mechanism in this invention; Figure 5 This is a schematic diagram of the specific structure of the third linkage mechanism in this invention.

[0016] Figure Labels 1. First frame; 2. First rotating roller; 3. First conveyor belt; 4. Second rotating roller; 5. Second conveyor belt; 6. Second frame; 7. Third rotating roller; 8. Third conveyor belt; 9. Placement trough; 10. Waste collection frame; 11. Cleaning frame; 12. First mounting frame; 13. First hydraulic rod; 14. Second mounting frame; 15. First servo motor; 16. Peeling knife; 17. Guide frame; 18. Slider; 19. Connecting rod; 20. Peeling friction plate; 21. Bidirectional lead screw; 22. First groove; 23. First bevel gear; 24. Second servo motor 25. Second bevel gear; 26. Second groove; 27. Second hydraulic rod; 28. First push plate; 29. ​​Third hydraulic rod; 30. First connecting plate; 31. Second push plate; 32. Second connecting plate; 33. Guide rod; 34. Limiting block; 35. Stop block; 36. First sprocket; 37. First transverse groove; 38. First chain; 39. Third servo motor; 40. Second sprocket; 41. Second transverse groove; 42. Second chain; 43. Fourth servo motor; 44. Third sprocket; 45. Third transverse groove; 46. Third chain; 47. Fifth servo motor. Detailed Implementation

[0017] The technical solution of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Unless otherwise defined, the technical or scientific terms used in this invention shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0019] like Figures 1-5As shown, a fruit peeling device for canned fruit processing includes a first rotating roller 2 inserted into the upper front side of a first frame 1, which is rotatably connected to the first frame 1. A first conveyor belt 3 is fitted between two first rotating rollers 2, and a first linkage mechanism is provided between the two first rotating rollers 2. A second rotating roller 4 is inserted into the upper rear side of the first frame 1, which is rotatably connected to the first frame 1. A second conveyor belt 5 is fitted between two second rotating rollers 4, and a second linkage mechanism is provided between two second rotating rollers 4. A second frame 6 is installed on the top surface of the first frame 1, and a third rotating roller 7 is inserted into the second frame 6, which is rotatably connected to the second frame 6. A third conveyor belt 8 is fitted between four third rotating rollers 7, and a third linkage mechanism is provided between the four third rotating rollers 7. A peeling and pitting mechanism is installed on the third conveyor belt 8.

[0020] Both the first conveyor belt 3 and the second conveyor belt 5 are provided with placement slots 9. The placement slot 9 on the first conveyor belt 3 is used to place the fruit to be processed, and the placement slot 9 on the second conveyor belt 5 is used to place the processed fruit. A slot is provided at the middle of the bottom of the first frame 1. A waste collection frame 10 is inserted into the slot. The waste collection slot is used to collect fruit peels and pits. A washing frame 11 is installed at the rear end of the first frame 1. The washing frame 11 is used to wash the peeled fruit.

[0021] Several first mounting frames 12 are installed on the third conveyor belt 8. A first hydraulic rod 13 is installed inside the first mounting frame 12. The output end of the first hydraulic rod 13 passes through the bottom end of the first mounting frame 12 and is installed on a second mounting frame 14. A first servo motor 15 is installed inside the bottom end of the second mounting frame 14. The output shaft of the first servo motor 15 passes through the bottom end of the second mounting frame 14 and is installed on a core removal knife 16. A guide frame 17 is installed on the side wall of the second mounting frame 14. A slider 18 is inserted inside the guide frame 17. A connecting rod 19 is installed at the bottom end of the slider 18. Peeling friction pads 20 are installed at the bottom ends of the side walls of the two connecting rods 19 that are close to each other.

[0022] A bidirectional lead screw 21 is inserted between two guide frames 17. The bidirectional lead screw 21 is rotatably connected to the guide frame 17. A threaded hole matching the bidirectional lead screw 21 is opened at the center of the slider 18. The slider 18 is sleeved on the bidirectional lead screw 21 through the threaded hole and slides along the guide frame 17 through the bidirectional lead screw 21. A first groove 22 is opened inside the second mounting frame 14. The bidirectional lead screw 21 passes through the first groove 22 and a first bevel gear 23 is welded to the part of the bidirectional lead screw 21 that passes through the first groove 22. A second servo motor 24 is installed at the upper end of the inside of the second mounting frame 14. The output shaft of the second servo motor 24 passes through the inside of the first groove 22 and is fixedly connected to a second bevel gear 25. The second bevel gear 25 meshes with the first bevel gear 23.

[0023] The core removal knife 16 has a second groove 26 inside, and a second hydraulic rod 27 is installed inside the second groove 26. The output end of the second hydraulic rod 27 passes through the bottom surface of the second groove 26 and is fitted with a first push plate 28.

[0024] A third hydraulic rod 29 is installed on the right side wall of the second mounting frame 14. A first connecting plate 30 is installed at the output end of the third hydraulic rod 29. A second push plate 31 is installed at the other end of the first connecting plate 30. The second push plate 31 is sleeved on the core removal knife 16. A second connecting plate 32 is welded to the other end of the second push plate 31. A guide rod 33 is welded to the other end of the second connecting plate 32. A limit block 34 is welded to the right side wall of the second mounting frame 14. The top end of the guide rod 33 passes through the limit block 34 and is welded with a stop block 35.

[0025] The first frame 1 has a first transverse groove 37 at the front end of its side wall. The two ends of the first rotating roller 2 are respectively inserted into the two first transverse grooves 37 and a first sprocket 36 is installed thereon. A first chain 38 is sleeved between the two first sprockets 36 and meshes with the first chain 38 and the first sprocket 36. A third servo motor 39 is installed on the side wall of the first frame 1. The output shaft of the third servo motor 39 is inserted into the first transverse groove 37 and is fixedly connected to one of the first sprockets 36.

[0026] The rear end of the inner side wall of the first frame 1 is provided with a second transverse groove 41. The two ends of the second rotating roller 4 are respectively inserted into the two second transverse grooves 41 and a second sprocket 40 is installed thereon. A second chain 42 is sleeved between the two second sprockets 40. The second chain 42 and the second sprocket 40 are meshed. A fourth servo motor 43 is installed on the side wall of the first frame 1. The output shaft of the fourth servo motor 43 is inserted into the second transverse groove 41 and is fixedly connected to one of the second sprockets 40.

[0027] The second frame 6 has a third transverse groove 45 on its side wall. The two ends of the third rotating roller 7 are respectively inserted into the interior of the two third transverse grooves 45 and a third sprocket 44 is installed thereon. A third chain 46 is sleeved between the four third sprockets 44. The third chain 46 and the third sprockets 44 are meshed. A fifth servo motor 47 is installed on the side wall of the second frame 6. The output shaft of the fifth servo motor 47 is inserted into the interior of the third transverse groove 45 and is fixedly connected to one of the third sprockets 44.

[0028] A method for peeling fruit for canning fruit includes the following steps: S1: Place the fruit to be processed into the placement slot 9 of the first conveyor belt 3, start the first linkage mechanism, drive the first conveyor belt 3 to run through the first rotating roller 2, and transport the fruit to be processed to the work station corresponding to the peeling and pitting mechanism; S2: Start the third linkage mechanism, drive the third conveyor belt 8 through the third rotating roller 7 to move the peeling and pitting mechanism to the top of the work station, the first hydraulic rod 13 drives the second mounting frame 14 to move downward, so that the pitting knife 16 is inserted into the pit area of ​​the fruit to be processed to complete the positioning and fixation, the first hydraulic rod 13 drives the positioned fruit to move upward to reset, the third linkage mechanism drives the third conveyor belt 8 to move the peeling and pitting mechanism with the fruit to be processed fixed to the top of the waste collection box 10; S3: Start the second servo motor 24, which drives the bidirectional lead screw 21 to rotate through the meshing second bevel gear 25 and the first bevel gear 23. Adjust the distance between the two sliders 18 so that the peeling friction plate 20 fits against the skin of the fruit to be processed. Start the first servo motor 15 to drive the pitting knife 16 to rotate, which drives the fruit to be processed to rotate synchronously. The peeling operation of the fruit is completed through the peeling friction plate 20. The peeled peel falls directly into the waste collection box 10 below. S4: After the peeling operation is completed, the second hydraulic rod 27 is activated to drive the first push plate 28 in the second groove 26 to move downward, pushing out the fruit pits left in the pitting knife 16. The fruit pits fall into the waste collection box 10 below, completing the pitting operation and waste collection. S5: The third linkage mechanism drives the third conveyor belt 8 to move, and transfers the peeled and pitted fruit to the top of the second conveyor belt 5. The first hydraulic rod 13 drives the second mounting frame 14 to move downward, and at the same time starts the second servo motor 24. The meshing second bevel gear 25 and the first bevel gear 23 drive the bidirectional lead screw 21 to rotate, and adjust the distance between the two sliders 18 so that the peeling friction plate 20 releases the fruit. The third hydraulic rod 29 is started, and the first connecting plate 30 drives the second push plate 31 to move downward along the limiting direction of the guide rod 33, pushing the fruit sleeved on the pitting knife 16 into the placement groove 9 of the second conveyor belt 5. Then the third hydraulic rod 29 drives the second push plate 31 to move upward and reset. S6: Start the second linkage mechanism, drive the second conveyor belt 5 through the second rotating roller 4 to transport the fruit in the placement trough 9 to the discharge end. The fruit falls into the washing frame 11 to complete the washing operation, and finally obtain peeled and pitted fruit, which is convenient for subsequent processing.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solutions of the present invention, and these modifications or equivalent substitutions cannot cause the modified technical solutions to deviate from the spirit and scope of the technical solutions of the present invention.

Claims

1. A fruit peeling device for processing canned fruit, characterized in that: The system includes a first frame, a first rotating roller on one side of the first frame, a first conveyor belt between the first rotating rollers, a first linkage mechanism between the first rotating rollers, a second rotating roller on the other side of the first frame, a second conveyor belt between the second rotating rollers, a second linkage mechanism between the second rotating rollers, a second frame on the top surface of the first frame, a third rotating roller on the second frame, a third conveyor belt between the third rotating rollers, a third linkage mechanism between the third rotating rollers, a peeling and pitting mechanism on the third conveyor belt, placement grooves on both the first and second conveyor belts, a waste collection frame for collecting fruit peels and pits at the bottom of the first frame, and a washing frame for washing peeled fruit at one end of the first frame.

2. The fruit peeling device for fruit canning according to claim 1, characterized in that: The peeling and core-removing mechanism includes a first mounting frame disposed on the third conveyor belt. A first hydraulic rod is disposed inside the first mounting frame. The output end of the first hydraulic rod passes through the first mounting frame and is connected to a second mounting frame. A first servo motor is disposed at the bottom of the second mounting frame. The output shaft of the first servo motor passes through the bottom of the second mounting frame and is connected to a core-removing blade. A guide frame is disposed on the side wall of the second mounting frame. A slider is disposed inside the guide frame. A connecting rod is connected to the bottom end of the slider. A peeling friction pad is disposed on the side wall of the bottom end of the connecting rod.

3. The fruit peeling device for fruit canning according to claim 2, characterized in that: A bidirectional lead screw is provided between the two guide frames, and the slider is disposed on the bidirectional lead screw. A first groove is provided inside the second mounting frame. The bidirectional lead screw passes through the first groove and is connected to a first bevel gear. A second servo motor is provided at the upper end inside the second mounting frame. The output shaft of the second servo motor passes through the first groove and is connected to a second bevel gear. The second bevel gear meshes with the first bevel gear.

4. The fruit peeling device for fruit canning according to claim 3, characterized in that: The core removal knife has a second groove inside, and a second hydraulic rod is installed inside the second groove. The output end of the second hydraulic rod passes through the second groove and is connected to a first push plate.

5. A fruit peeling device for canning fruit according to claim 4, characterized in that: A third hydraulic rod is provided on one side wall of the second mounting frame. The output end of the third hydraulic rod is connected to a first connecting plate. A second push plate is provided on the other end of the first connecting plate. The second push plate is sleeved on the core removal knife. A second connecting plate is provided on the other end of the second push plate. A guide rod is provided on the other end of the second connecting plate. A limit block is provided on the other side wall of the second mounting frame. The top end of the guide rod passes through the limit block and is connected to a stop block.

6. The fruit peeling device for fruit canning according to claim 1, characterized in that: The first linkage mechanism includes a first sprocket, a first transverse groove is provided inside the side wall of the first frame, the two ends of the first rotating roller respectively pass through the two first transverse grooves and are connected to the first sprocket, a first chain is provided between the first sprockets, a third servo motor is provided on the side wall of the first frame, and the output shaft of the third servo motor passes through the first transverse groove and is connected to one of the first sprockets.

7. The fruit peeling device for fruit canning according to claim 1, characterized in that: The second linkage mechanism includes a second sprocket. A second transverse groove is provided inside the side wall of the first frame. The two ends of the second rotating roller pass through the two second transverse grooves and are connected to the second sprocket. A second chain is provided between the second sprockets. A fourth servo motor is provided on the side wall of the first frame. The output shaft of the fourth servo motor passes through the second transverse groove and is connected to one of the second sprockets.

8. A fruit peeling device for canning fruit according to claim 1, characterized in that: The third linkage mechanism includes a third sprocket, a third transverse groove is provided inside the side wall of the second frame, the two ends of the third rotating roller respectively pass into the two third transverse grooves and are connected to the third sprocket, a third chain is provided between the third sprockets, a fifth servo motor is provided on the side wall of the second frame, and the output shaft of the fifth servo motor passes into the third transverse groove and is connected to one of the third sprockets.

9. A method for peeling fruit in fruit canning, based on the apparatus according to any one of claims 1-8, characterized in that, Includes the following steps: S1: Place the fruit to be processed into the placement slot of the first conveyor belt, start the first linkage mechanism, drive the first conveyor belt to run through the first rotating roller, and transport the fruit to be processed to the work station corresponding to the peeling and pitting mechanism; S2: Start the third linkage mechanism, drive the third conveyor belt through the third rotating roller, move the peeling and pitting mechanism to the top of the work station, the first hydraulic rod drives the second mounting frame to move down, so that the pitting knife is inserted into the pit area of ​​the fruit to be processed to complete the positioning and fixation, the first hydraulic rod drives the positioned fruit to move up to reset, the third linkage mechanism drives the third conveyor belt to move the peeling and pitting mechanism with the fruit to be processed fixed to the top of the waste collection box; S3: Start the second servo motor, which drives the bidirectional lead screw to rotate through the meshing second bevel gear and the first bevel gear. Adjust the distance between the two sliders so that the peeling friction plate is in contact with the skin of the fruit to be processed. Start the first servo motor to drive the pitting knife to rotate, which drives the fruit to be processed to rotate synchronously. The peeling operation of the fruit is completed through the peeling friction plate. The peeled peel falls directly into the waste collection box below. S4: After the peeling operation is completed, the second hydraulic rod is activated to drive the first push plate in the second groove to move downward, pushing out the fruit pits left in the pitting knife. The fruit pits fall into the waste collection box below, completing the pitting operation and waste collection. S5: The third linkage mechanism drives the third conveyor belt to move the peeled and pitted fruit to the top of the second conveyor belt. The first hydraulic rod drives the second mounting frame to move downwards. At the same time, the second servo motor is started. The meshing second bevel gear and the first bevel gear drive the bidirectional lead screw to rotate. The distance between the two sliders is adjusted so that the peeling friction plate loosens the fruit. The third hydraulic rod is started to drive the first connecting plate to move the second push plate downwards along the limit direction of the guide rod. The fruit sleeved on the pitting knife is pushed into the placement groove of the second conveyor belt. Then the third hydraulic rod drives the second push plate to move upwards to reset. S6: Start the second linkage mechanism, drive the second conveyor belt through the second rotating roller, transport the fruit in the placement trough to the discharge end, the fruit falls into the washing frame to complete the washing operation, and finally obtain peeled and pitted fruit, which is convenient for subsequent processing.

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