Automatic fruit peeling machine with automatic feeding function

Abstract

The invention belongs to the field of fruit peeling, particularly relates to an automatic fruit peeling machine with an automatic feeding function, and aims to solve the problems that an existing fruit steam peeling machine does not have a screening function, fruits of different sizes are inconvenient to peel separately, the fruits of different sizes are easily heated unevenly when peeled at the same time, and the peeling effect is affected. According to the scheme, the automatic fruit peeler comprises an automatic fruit peeler body; the conveying belt is arranged on the automatic fruit peeling machine body and used for conveying the fruits needing to be peeled; the mounting plate is fixedly mounted on the automatic fruit peeling machine body, a plurality of supporting columns are fixedly mounted at the top of the mounting plate, and the same second screening box is fixedly mounted at the tops of the multiple supporting columns. Impurities in fruits can be removed, the influence of the impurities on subsequent processing is avoided, meanwhile, the fruits can be screened, large and small fruits are separately processed, and the processing efficiency is improved. The heating is uniform, and the processing effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of fruit peeling, in particular to an automatic fruit peeling machine with an automatic loading function. Background Art

[0002] A common automated fruit peeling machine is a steam-peeling machine. Its principle is as follows: The fruit is transported to a heating chamber via a conveyor belt. A steam generation system produces high-temperature, high-pressure steam, which is then transported to the chamber via a steam conduction system. The steam is then sprayed onto the surface of the food through nozzles or spray devices within the chamber, rapidly heating it. The heating effect of the high-temperature steam ruptures the cell structure of the food, evaporating water and generating steam pressure, which causes the skin of the food to expand and soften. Simultaneously, the steam penetrates the interior of the food, loosening its internal fiber structure and facilitating peel removal.

[0003] In the existing technology, the fruit steam peeling machine does not have a screening function, which is not convenient for peeling fruits of different sizes separately. When peeling fruits of different sizes at the same time, uneven heating is likely to occur, affecting the peeling effect. Therefore, we propose an automated fruit peeling machine with automatic loading function to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the existing technology that the fruit steam peeling machine does not have a screening function, which makes it inconvenient to peel fruits of different sizes separately, and easily causes uneven heating when peeling fruits of different sizes at the same time, thereby affecting the peeling effect. An automatic fruit peeling machine with automatic loading function is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An automatic fruit peeling machine with an automatic loading function comprises: an automatic fruit peeling machine body;

[0007] The conveyor belt is provided on the main body of the automatic fruit peeling machine and is used to convey the fruits that need to be peeled;

[0008] A mounting plate is fixedly mounted on the body of the automatic fruit peeling machine, a plurality of support columns are fixedly mounted on the top of the mounting plate, and a same second screening box is fixedly mounted on the top of the plurality of support columns;

[0009] a second screening plate, slidably mounted on the second screening box, for screening fruits of different sizes;

[0010] A collecting box is fixedly installed on one side of the second screening box and is used to collect the fruits screened by the second screening box;

[0011] A fixed column is fixedly mounted on the top of the mounting plate, and a first screening box is fixedly mounted on the top of the fixed column;

[0012] The first screening plate is slidably mounted on the first screening box and is used to screen out small particles of impurities in the fruit;

[0013] The first discharge port is provided on one side of the first screening box and is used to discharge the fruit after the impurities are screened out of the first screening box and enter the second screening box;

[0014] The second discharge port is provided on one side of the second screening box and is used to discharge the fruits screened by the second screening plate into the collection box;

[0015] A connecting mechanism, wherein the first screen plate is connected to the second screen plate through the connecting mechanism, and is used to realize synchronous movement of the first screen plate and the second screen plate, the connecting mechanism includes a connecting plate and a connecting rod, the top of the connecting plate is fixedly connected to the bottom of the first screen plate, one end of the connecting rod is fixedly connected to one side of the connecting plate, and the other end of the connecting rod is fixedly connected to one side of the second screen plate, a first rectangular transverse hole is opened on the first screening box, the outer side of the first screen plate is slidably connected to the inner wall of the first rectangular transverse hole, a second rectangular transverse hole is opened on the second screening box, the outer side of the second screen plate is in sliding contact with the inner wall of the second rectangular transverse hole, and the first discharge port is connected to the first rectangular transverse hole;

[0016] A first opening and closing mechanism is provided on the first screening box and is used to open and close the first discharge port. The first opening and closing mechanism includes a first baffle slidably mounted on one side of the first screening box, two guide rods are fixedly mounted on the top of the first baffle, the two guide rods are slidably connected to the same bearing plate, a first electric push rod is fixedly mounted on the bottom of the bearing plate, and an output shaft of the first electric push rod is fixedly connected to the top of the first baffle;

[0017] a second opening and closing mechanism, provided on the second screening box, for realizing opening and closing of the second discharge port, the second opening and closing mechanism comprising a second baffle, the second baffle being slidably mounted in the second screening box, a push plate being fixedly mounted on one side of the second baffle, a second electric push rod being fixedly mounted on the top of the second screening box, and an output shaft of the second electric push rod being fixedly connected to the push plate;

[0018] A screening mechanism is provided on the second screening box and is used to realize the reciprocating motion of the second screening plate;

[0019] a cleaning mechanism provided on the first screening box for rinsing the fruit, the cleaning mechanism comprising four fixing rods fixedly mounted on the top of the first screening box, a hollow plate fixedly mounted on the top of the four fixing rods, one side of the carrying plate fixedly connected to one side of the hollow plate, a plurality of water spray holes for spraying water are provided at the bottom of the hollow plate, a water tank fixedly mounted on the top of the hollow plate, a water supply port provided on the top of the water tank, a water pump fixedly mounted on one side of the water tank, a water inlet of the water pump being connected to the interior of the water tank, a water outlet of the water pump fixedly connected to one end of a connecting pipe, the other end of the connecting pipe being connected to the interior of the hollow plate;

[0020] The first pushing mechanism is provided on the first screening box and is used to push out the fruit after the impurities are screened out;

[0021] The second pushing mechanism is provided on the second screening box and is used to push out the remaining fruits after screening;

[0022] The bottom of the second screening box and the collecting box are both provided with a discharge port, which is used to discharge the fruit;

[0023] The guide trough is fixed at the bottom of the collection box and is used to guide the fruits discharged from the collection box to the conveyor belt;

[0024] The opening and closing mechanism is located at the bottom of the collection box and is used to control the opening and closing of the discharge port at the bottom of the collection box;

[0025] The sewage pipe is fixedly connected to one side of the first screening box and is used to discharge the screened impurities.

[0026] The screening mechanism includes a fixed plate fixedly mounted on one side of the second screening box, a first motor fixedly mounted on the top of the fixed plate, a circular plate fixedly mounted on the output shaft of the first motor, the output shaft of the first motor is concentric with the circular plate, a push-pull rod is eccentrically mounted on the top of the circular plate, a push-pull block is rotatably mounted on one end of the push-pull rod, and the push-pull block is fixedly connected to one side of the second screening plate. The first pushing mechanism includes a first pushing plate slidably mounted in the first screening box, a first sliding groove is provided on the inner wall of one side of the first screening box, a first sliding block is slidably mounted in the first sliding groove, one side of the first sliding block is fixedly connected to one side of the first pushing plate, a second motor fixedly mounted in the first sliding groove, a first screw fixedly mounted on the output shaft of the second motor, and the first screw is threadedly connected to the first sliding block. The second pushing mechanism includes a second pushing plate slidably mounted in the second screening box, a second sliding groove being formed on one inner wall of the second screening box, a second sliding block being slidably mounted in the second sliding groove, one side of the second sliding block being fixedly connected to one side of the second pushing plate, a third motor being fixedly mounted in the second sliding groove, a second screw being fixedly mounted on the output shaft of the third motor, and the second screw being threadedly connected to the second sliding block. The opening and closing mechanism includes a third baffle slidably mounted on the bottom of the collection box, a third electric push rod being fixedly mounted on the bottom of the collection box, the output shaft of the third electric push rod being fixedly connected to one side of the third baffle, a guide rail being fixedly mounted on the bottom of the collection box, a slider being fixedly mounted on the third baffle, and the slider being slidably connected to the guide rail.

[0027] In the present invention, the beneficial effects of the automatic fruit peeling machine with automatic loading function are:

[0028] The circular plate is driven to rotate by the first motor, and the circular plate drives one end of the push-pull rod to move eccentrically, and the push-pull rod drives the push-pull block to move horizontally back and forth, and the push-pull block drives the second screening plate to move back and forth, and the second screening plate drives the connecting rod to move back and forth, and the connecting rod drives the connecting plate to move back and forth, and the connecting plate drives the first screening plate to move back and forth;

[0029] The fruit to be peeled is first placed on the first screening plate in the first screening box. The water pump draws water from the water tank and transports it to the hollow plate through the connecting pipe. Finally, water is sprayed out from multiple spray holes to clean the fruit. As the first screening plate moves back and forth, impurities can be screened out. The impurities fall from the sieve holes on the first screening plate and are discharged from the sewage pipe along with the water.

[0030] The first baffle is pulled upward by the first electric push rod to release the blockage of the first discharge port, and then the first screw is driven to rotate by the second motor, so that the first sliding block threadedly connected to the first screw moves horizontally. The first sliding block drives the first push plate to move horizontally, pushing the fruit on the first screening plate out of the first discharge port, so that the fruit falls onto the second screening plate in the second screening box;

[0031] The fruits entering the second screening box are screened by the second screening plate. The large fruits remain on the second screening plate, and the small fruits pass through the second screening plate and fall down. They are discharged from the discharge port at the bottom of the second screening box to the conveyor belt, and are transported by the conveyor belt to the automatic fruit peeling machine body for steam peeling. The second baffle is driven upward by the push plate to remove the obstruction of the second discharge port. Then, the second screw is driven to rotate by the third motor, so that the second sliding block drives the second push plate to move longitudinally, pushing the large fruits on the second screening plate out of the second discharge port, so that the large fruits fall into the collection box.

[0032] After the peeling of the small fruits is completed, the third baffle is driven by the third electric push rod to move, removing the obstruction of the discharge port at the bottom of the collection box, allowing the large fruits to roll through the guide trough to the conveyor belt, and then transported by the conveyor belt to the automatic fruit peeling machine body for steam peeling;

[0033] The invention can remove impurities in fruits and prevent the impurities from affecting subsequent processing. At the same time, the fruits can be screened and large and small fruits can be processed separately, so that the heating is uniform and the processing effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a structural schematic diagram of an automatic fruit peeling machine with automatic loading function proposed by the present invention;

[0035] Figure 2 This is a schematic diagram of the three-dimensional structure of an automatic fruit peeling machine with automatic loading function proposed by the present invention;

[0036] Figure 3 This is a partial three-dimensional structural diagram of an automatic fruit peeling machine with automatic loading function proposed by the present invention;

[0037] Figure 4 This is a structural diagram of the first screening box, drain pipe, cleaning mechanism, first opening and closing mechanism, and first pushing mechanism of an automatic fruit peeling machine with automatic loading function proposed by the present invention;

[0038] Figure 5 The invention proposes an automatic fruit peeling machine with automatic loading function. Figure 3 Schematic diagram of the enlarged structure of part A.

[0039] Figure: 1. Automatic fruit peeling machine body; 2. Conveyor belt; 3. Mounting plate; 4. Support column; 5. Second screening box; 6. Collection box; 7. Second discharge port; 8. Second baffle; 9. Push plate; 10. Second electric push rod; 11. Second rectangular horizontal hole; 12. Second screening plate; 13. Fixed plate; 14. First motor; 15. Circular plate; 16. Push-pull rod; 17. Push-pull block; 18. Second push plate; 19. Fixed column; 20. First screening box; 21. First rectangular horizontal hole; 22. First screening plate; 23. First discharge port; 24. Drain pipe; 25. Connecting plate; 26. Connecting rod; 27. Fixed rod; 28. Hollow plate; 29. ​​Load-bearing plate; 30. First electric push rod; 31. First baffle; 32. Guide rod; 33. Water tank; 34. First push plate; 35. Guide trough; 36. Second sliding trough; 37. Second sliding block; 38. Second screw; 39. First sliding trough; 40. Water supply port. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0041] Example 1

[0042] Reference Figure 1-Figure 5 , an automatic fruit peeling machine with automatic loading function, comprising: an automatic fruit peeling machine body 1;

[0043] The conveyor belt 2 is provided on the automatic fruit peeling machine body 1 and is used to convey the fruits that need to be peeled;

[0044] The mounting plate 3 is fixedly mounted on the automatic fruit peeling machine body 1, and a plurality of support columns 4 are fixedly mounted on the top of the mounting plate 3, and a same second screening box 5 is fixedly mounted on the top of the plurality of support columns 4;

[0045] The second screening plate 12 is slidably mounted on the second screening box 5 and is used to screen fruits of different sizes;

[0046] The collecting box 6 is fixedly mounted on one side of the second screening box 5 and is used to collect the fruits screened by the second screening box 5;

[0047] A fixed column 19 is fixedly mounted on the top of the mounting plate 3, and a first screening box 20 is fixedly mounted on the top of the fixed column 19;

[0048] The first screening plate 22 is slidably mounted on the first screening box 20 and is used to screen out small particles of impurities in the fruit;

[0049] The first discharge port 23 is provided on one side of the first screening box 20 and is used to discharge the fruit after the impurities are screened out of the first screening box 20 and into the second screening box 5;

[0050] The second discharge port 7 is provided on one side of the second screening box 5 and is used to discharge the fruits screened by the second screening plate 12 into the collection box 6;

[0051] A connecting mechanism, wherein the first screen plate 22 is connected to the second screen plate 12 via the connecting mechanism, so as to achieve synchronous movement of the first screen plate 22 and the second screen plate 12;

[0052] The first opening and closing mechanism is provided on the first screening box 20 and is used to open and close the first discharge port 23;

[0053] The second opening and closing mechanism is provided on the second screening box 5 and is used to open and close the second discharge port 7;

[0054] The screening mechanism is provided on the second screening box 5 and is used to realize the reciprocating motion of the second screening plate 12;

[0055] A cleaning mechanism is provided on the first screening box 20 and is used to rinse the fruit;

[0056] The first pushing mechanism is provided on the first screening box 20 and is used to push out the fruit after the impurities are screened out;

[0057] The second pushing mechanism is provided on the second screening box 5 and is used to push out the remaining fruits after screening;

[0058] The bottom of the second screening box 5 and the collecting box 6 are both provided with a discharge port, which is used to discharge the fruit;

[0059] The guide trough 35 is fixedly provided at the bottom of the collecting box 6 and is used to guide the fruits discharged from the collecting box 6 to the conveyor belt 2;

[0060] The opening and closing mechanism is provided at the bottom of the collecting box 6 and is used to control the opening and closing of the discharge port at the bottom of the collecting box 6;

[0061] The sewage pipe 24 is fixedly connected to one side of the first screening box 20 and is used to discharge the screened impurities.

[0062] In this embodiment, the connecting mechanism includes a connecting plate 25 and a connecting rod 26. The top of the connecting plate 25 is fixedly connected to the bottom of the first screen plate 22. One end of the connecting rod 26 is fixedly connected to one side of the connecting plate 25, and the other end of the connecting rod 26 is fixedly connected to one side of the second screen plate 12.

[0063] Specifically, the second screening plate 12 drives the connecting rod 26 to move back and forth, the connecting rod 26 drives the connecting plate 25 to move back and forth, and the connecting plate 25 drives the first screening plate 22 to move back and forth.

[0064] In this embodiment, a first rectangular transverse hole 21 is provided on the first screening box 20, and the outer side of the first screening plate 22 is slidingly connected to the inner wall of the first rectangular transverse hole 21. A second rectangular transverse hole 11 is provided on the second screening box 5, and the outer side of the second screening plate 12 is in sliding contact with the inner wall of the second rectangular transverse hole 11, and the first discharge port 23 is connected to the first rectangular transverse hole 21.

[0065] In this embodiment, the first opening and closing mechanism includes a first baffle 31 slidably mounted on one side of the first screening box 20, two guide rods 32 are fixedly mounted on the top of the first baffle 31, the two guide rods 32 are slidably connected to the same supporting plate 29, and a first electric push rod 30 is fixedly mounted on the bottom of the supporting plate 29, and the output shaft of the first electric push rod 30 is fixedly connected to the top of the first baffle 31.

[0066] In this embodiment, the cleaning mechanism includes four fixed rods 27 fixedly mounted on the top of the first screening box 20, and the top of the four fixed rods 27 is fixedly mounted with a hollow plate 28 that is set to be hollow. One side of the supporting plate 29 is fixedly connected to one side of the hollow plate 28, and the bottom of the hollow plate 28 is provided with a plurality of water spray holes for spraying water (not shown in the figure). A water tank 33 is fixedly mounted on the top of the hollow plate 28, and a water supply port 40 is provided on the top of the water tank 33. A water pump (not shown in the figure) is fixedly mounted on one side of the water tank 33, and the water inlet of the water pump is connected to the interior of the water tank 33. The water outlet of the water pump is fixedly connected to one end of a connecting pipe (not shown in the figure), and the other end of the connecting pipe is connected to the interior of the hollow plate 28.

[0067] In this embodiment, the second opening and closing mechanism includes a second baffle 8, which is slidably installed in the second screening box 5. A push plate 9 is fixedly installed on one side of the second baffle 8. A second electric push rod 10 is fixedly installed on the top of the second screening box 5. The output shaft of the second electric push rod 10 is fixedly connected to the push plate 9.

[0068] Specifically, the second baffle 8 is driven to move vertically by the second electric push rod 10. When the second baffle 8 moves upward, the second discharge port 7 is opened. When the second baffle 8 moves downward, the second discharge port 7 is blocked.

[0069] In this embodiment, the screening mechanism includes a fixed plate 13 fixedly mounted on one side of the second screening box 5, a first motor 14 is fixedly mounted on the top of the fixed plate 13, a circular plate 15 is fixedly mounted on the output shaft of the first motor 14, the output shaft of the first motor 14 is concentric with the circular plate 15, and a push-pull rod 16 is eccentrically mounted on the top of the circular plate 15, and a push-pull block 17 is rotatably mounted on one end of the push-pull rod 16, and the push-pull block 17 is fixedly connected to one side of the second screening plate 12;

[0070] Specifically, the first motor 14 drives the circular plate 15 to rotate, the circular plate 15 drives one end of the push-pull rod 16 to move eccentrically, the push-pull rod 16 drives the push-pull block 17 to move horizontally back and forth, and the push-pull block 17 drives the second screening plate 12 to move back and forth.

[0071] In this embodiment, the first pushing mechanism includes a first pushing plate 34 slidably installed in the first screening box 20, and a first sliding groove 39 is opened on the inner wall of one side of the first screening box 20. A first sliding block (not shown in the figure) is slidably installed in the first sliding groove 39, and one side of the first sliding block is fixedly connected to one side of the first pushing plate 34. A second motor (not shown in the figure) is fixedly installed in the first sliding groove 39, and a first screw (not shown in the figure) is fixedly installed on the output shaft of the second motor, and the first screw is threadedly connected to the first sliding block.

[0072] In this embodiment, the second pushing mechanism includes a second pushing plate 18 slidably installed in the second screening box 5, a second sliding groove 36 is opened on the inner wall of one side of the second screening box 5, a second sliding block 37 is slidably installed in the second sliding groove 36, one side of the second sliding block 37 is fixedly connected to one side of the second pushing plate 18, a third motor (not shown in the figure) is fixedly installed in the second sliding groove 36, a second screw 38 is fixedly installed on the output shaft of the third motor, and the second screw 38 is threadedly connected to the second sliding block 37.

[0073] In this embodiment, the opening and closing mechanism includes a third baffle slidably mounted on the bottom of the collection box 6, a third electric push rod fixedly mounted on the bottom of the collection box 6, an output shaft of the third electric push rod fixedly connected to one side of the third baffle, a guide rail fixedly mounted on the bottom of the collection box 6, a slider fixedly mounted on the third baffle, and the slider slidably connected to the guide rail;

[0074] Specifically, the third baffle is driven to move by the third electric push rod. When the third baffle is extended, the discharge port at the bottom of the collection box 6 is closed. When the third baffle is retracted, the discharge port is opened, and the slider is slidably connected to the guide rail, so that the third baffle moves stably.

[0075] The third electric push rod, the third baffle, the slider and the guide rail are not shown in the figure.

[0076] In this embodiment, when in use, the circular plate 15 is driven to rotate by the first motor 14, and the circular plate 15 drives one end of the push-pull rod 16 to move eccentrically, and the push-pull rod 16 drives the push-pull block 17 to move horizontally back and forth, and the push-pull block 17 drives the second screening plate 12 to move back and forth, and the second screening plate 12 drives the connecting rod 26 to move back and forth, and the connecting rod 26 drives the connecting plate 25 to move back and forth, and the connecting plate 25 drives the first screening plate 22 to move back and forth, and the fruit that needs to be peeled is first placed on the first screening plate 22 in the first screening box 20, and then the water pump is started, and the water pump extracts the water in the water tank 33 and transports it to the hollow plate 28 through the connecting pipe. , and finally, water is sprayed out from multiple spray holes to clean the fruit. As the first screening plate 22 reciprocates, impurities can be screened out. Impurities fall from the sieve holes on the first screening plate 22 and are discharged from the sewage pipe 24 along with water. Then, the first baffle 31 is pulled upward by the first electric push rod 30 to release the blockage of the first discharge port 23. Then, the first motor drives the first screw to rotate, so that the first sliding block threadedly connected to the first screw moves horizontally. The first sliding block drives the first pushing plate 34 to move horizontally, pushing the fruit on the first screening plate 22 out of the first discharge port 23, so that the fruit falls on the second screening plate The fruit enters the second screening box 5 and is screened by the second screening plate 12. The large fruit remains on the second screening plate 12, and the small fruit passes through the second screening plate 12 and falls. The fruit is discharged from the discharge port at the bottom of the second screening box 5 to the conveyor belt 2, and is transported by the conveyor belt 2 to the automatic fruit peeling machine body 1 for steam peeling. The push plate 9 is driven by the second electric push rod 10 to move upward, and the push plate 9 drives the second baffle 8 to The second motor drives the second screw 38 to rotate, so that the second sliding block 37 threadedly connected to the second screw 38 moves longitudinally. The second sliding block 37 drives the second pushing plate 18 to move longitudinally, and the large fruits on the second screening plate 12 are pushed out from the second discharge port 7, so that the large fruits fall into the collection box 6. After the small fruits are peeled, the third baffle is driven to move by the third electric push rod to remove the obstruction to the discharge port at the bottom of the collection box 6, so that the large fruits roll onto the conveyor belt 2 through the guide trough 35, and are then transported by the conveyor belt 2 to the automatic fruit peeling machine body 1 for steam peeling.

[0077] Example 2

[0078] The difference between this embodiment and the first embodiment is that an electric heating plate is fixedly installed on the water tank 33, and the water in the water tank 33 can be heated by the electric heating plate. For some fruits that need hot water to be washed, the electric heating plate can be started to meet different needs.

[0079] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An automatic fruit peeling machine with automatic feeding function, characterized in that: include: Automatic fruit peeling machine body (1); A conveyor belt (2) is arranged on the automatic fruit peeling machine body (1) and is used to convey the fruits that need to be peeled; A mounting plate (3) is fixedly mounted on the automatic fruit peeling machine body (1); a plurality of support columns (4) are fixedly mounted on the top of the mounting plate (3); and a second screening box (5) is fixedly mounted on the top of the plurality of support columns (4); A second screening plate (12) is slidably mounted on the second screening box (5) and is used for screening fruits of different sizes; A collecting box (6) is fixedly mounted on one side of the second screening box (5) and is used to collect fruits screened by the second screening box (5); A fixed column (19) is fixedly mounted on the top of the mounting plate (3), and a first screening box (20) is fixedly mounted on the top of the fixed column (19); A first screening plate (22) is slidably mounted on the first screening box (20) and is used to screen out small particles of impurities in the fruit; A first discharge port (23) is provided at one side of the first screening box (20) and is used to discharge the fruit after impurities are screened out of the first screening box (20) and into the second screening box (5); A second discharge port (7) is provided on one side of the second screening box (5) and is used to discharge the fruits screened by the second screening plate (12) into the collection box (6); A connecting mechanism, wherein the first sieve plate (22) is connected to the second sieve plate (12) via the connecting mechanism, and is used to achieve synchronous movement of the first sieve plate (22) and the second sieve plate (12); A first opening and closing mechanism, provided on the first screening box (20), for realizing the opening and closing of the first discharge port (23); A second opening and closing mechanism is provided on the second screening box (5) and is used to realize opening and closing of the second discharge port (7); A screening mechanism, arranged on the second screening box (5), for achieving reciprocating motion of the second screening plate (12); A cleaning mechanism, arranged on the first screening box (20), for washing the fruit; A first pushing mechanism is provided on the first screening box (20) and is used to push out the fruit after the impurities are screened out; A second pushing mechanism is provided on the second screening box (5) and is used to push out the remaining fruits after screening; The bottoms of the second screening box (5) and the collecting box (6) are both provided with discharge ports, which are used to discharge the fruits; A guide trough (35) is fixedly arranged at the bottom of the collecting box (6) and is used to guide the fruits discharged from the collecting box (6) to the conveyor belt (2); An opening and closing mechanism is arranged at the bottom of the collecting box (6) and is used to control the opening and closing of the discharge port at the bottom of the collecting box (6); The sewage discharge pipe (24) is fixedly connected to one side of the first screening box (20) and is used to discharge the screened impurities.

2. The automatic fruit peeling machine with automatic feeding function according to claim 1 is characterized in that: The connecting mechanism comprises a connecting plate (25) and a connecting rod (26), wherein the top of the connecting plate (25) is fixedly connected to the bottom of the first screening plate (22), one end of the connecting rod (26) is fixedly connected to one side of the connecting plate (25), and the other end of the connecting rod (26) is fixedly connected to one side of the second screening plate (12).

3. The automatic fruit peeling machine with automatic feeding function according to claim 2 is characterized in that: The first screening box (20) is provided with a first rectangular transverse hole (21), the outer side of the first screening plate (22) is slidably connected to the inner wall of the first rectangular transverse hole (21), the second screening box (5) is provided with a second rectangular transverse hole (11), the outer side of the second screening plate (12) is slidably contacted to the inner wall of the second rectangular transverse hole (11), and the first discharge port (23) is connected to the first rectangular transverse hole (21).

4. The automatic fruit peeling machine with automatic feeding function according to claim 3 is characterized in that: The first opening and closing mechanism comprises a first baffle (31) slidably mounted on one side of the first screening box (20); two guide rods (32) are fixedly mounted on the top of the first baffle (31); the two guide rods (32) are slidably connected to the same supporting plate (29); a first electric push rod (30) is fixedly mounted on the bottom of the supporting plate (29); and an output shaft of the first electric push rod (30) is fixedly connected to the top of the first baffle (31).

5. The automatic fruit peeling machine with automatic feeding function according to claim 4 is characterized in that: The cleaning mechanism comprises four fixed rods (27) fixedly mounted on the top of the first screening box (20); a hollow plate (28) which is set to be hollow is fixedly mounted on the top of the four fixed rods (27); one side of the bearing plate (29) is fixedly connected to one side of the hollow plate (28); a plurality of water spray holes for spraying water are provided at the bottom of the hollow plate (28); a water tank (33) is fixedly mounted on the top of the hollow plate (28); a water replenishment port (40) is provided at the top of the water tank (33); a water pump is fixedly mounted on one side of the water tank (33); a water inlet of the water pump is connected to the inside of the water tank (33); a water outlet of the water pump is fixedly connected to one end of a connecting pipe; the other end of the connecting pipe is connected to the inside of the hollow plate (28).

6. The automatic fruit peeling machine with automatic feeding function according to claim 5, characterized in that: The second opening and closing mechanism comprises a second baffle (8), the second baffle (8) is slidably mounted in the second screening box (5), a push plate (9) is fixedly mounted on one side of the second baffle (8), a second electric push rod (10) is fixedly mounted on the top of the second screening box (5), and an output shaft of the second electric push rod (10) is fixedly connected to the push plate (9).

7. The automatic fruit peeling machine with automatic feeding function according to claim 6, characterized in that: The screening mechanism comprises a fixed plate (13) fixedly mounted on one side of the second screening box (5), a first motor (14) fixedly mounted on the top of the fixed plate (13), a circular plate (15) fixedly mounted on the output shaft of the first motor (14), the output shaft of the first motor (14) being concentric with the circular plate (15), a push-pull rod (16) eccentrically mounted on the top of the circular plate (15), a push-pull block (17) rotatably mounted on one end of the push-pull rod (16), and the push-pull block (17) fixedly connected to one side of the second screening plate (12).

8. The automatic fruit peeling machine with automatic feeding function according to claim 7, characterized in that: The first pushing mechanism comprises a first pushing plate (34) slidably mounted in a first screening box (20); a first sliding groove (39) is provided on an inner wall of one side of the first screening box (20); a first sliding block is slidably mounted in the first sliding groove (39); one side of the first sliding block is fixedly connected to one side of the first pushing plate (34); a second motor is fixedly mounted in the first sliding groove (39); a first screw is fixedly mounted on an output shaft of the second motor; and the first screw is threadedly connected to the first sliding block.

9. The automatic fruit peeling machine with automatic loading function according to claim 8, characterized in that: The second pushing mechanism comprises a second pushing plate (18) slidably installed in the second screening box (5); a second sliding groove (36) is opened on the inner wall of one side of the second screening box (5); a second sliding block (37) is slidably installed in the second sliding groove (36); one side of the second sliding block (37) is fixedly connected to one side of the second pushing plate (18); a third motor is fixedly installed in the second sliding groove (36); a second screw (38) is fixedly installed on the output shaft of the third motor; the second screw (38) is threadedly connected to the second sliding block (37).

10. The automatic fruit peeling machine with automatic loading function according to claim 9, characterized in that: The opening and closing mechanism comprises a third baffle plate slidably mounted on the bottom of the collection box (6), a third electric push rod fixedly mounted on the bottom of the collection box (6), an output shaft of the third electric push rod fixedly connected to one side of the third baffle plate, a guide rail fixedly mounted on the bottom of the collection box (6), a slider fixedly mounted on the third baffle plate, and the slider slidably connected to the guide rail.

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