Sterilization device and sterilization method for fruit and vegetable processing

Abstract

The present invention discloses a sterilization device and a sterilization method for processing fruits and vegetables, belonging to the technical field of conveying devices, wherein the sterilization device for processing fruits and vegetables comprises a conveyor belt for conveying fruits and vegetables and a baffle arranged on the outside of the conveyor belt, a plurality of fixed blocks are evenly arranged on both sides of the top of the conveyor belt, the conveyor belt is connected to a second loading plate through the fixed blocks, and a first loading plate is arranged above the conveyor belt between the two baffles; through the cooperation of the first loading plate and the second loading plate, when the second loading plate with fruits and vegetables is moved to the bottom of the first loading plate, the first loading plate gradually approaches the second loading plate and presses the fruits and vegetables to prevent the fruits and vegetables from moving during the flipping process; after the flipping, the second loading plate is located above the conveyor belt and cooperates with the baffle, while the first loading plate is connected to the conveyor belt. Through this structure, the fruits and vegetables can be fully sterilized.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying devices, and in particular to a sterilization device and a sterilization method for processing fruits and vegetables. Background Art

[0002] Before industrial processing, vegetables must be cleaned and the mud and sand on the surface removed before they are processed. They must also be sterilized.

[0003] Chinese patent CN213881598U discloses a fresh-cut fruit and vegetable sterilization device that provides two sterilization methods: an ultraviolet sterilization layer and a gas sterilization layer. This can more comprehensively sterilize and disinfect fruits and vegetables. The use of a rolling shutter door can enhance the effectiveness of the gas sterilization, while a fruit and vegetable conveyor belt with anti-slip patterns can increase friction, allowing fruits and vegetables to move stably along a prescribed route.

[0004] The above-mentioned device transports fruits and vegetables through a provided transmission belt, and sterilizes the vegetables through a corresponding sterilization unit. However, in actual use, the side of the fruits and vegetables in contact with the conveyor belt is difficult to be effectively sterilized, and manual turning over is inconvenient. In summary, there is still room for improvement in the above-mentioned device.

[0005] Therefore, it is necessary to provide a sterilization device and a sterilization method for fruit and vegetable processing to solve the above technical problems. Summary of the Invention

[0006] The object of the present invention is to provide a sterilization device and sterilization method for fruit and vegetable processing, so as to solve the problem that the existing device proposed in the above background technology conveys fruits and vegetables through a set transmission belt and sterilizes the vegetables through a corresponding sterilization unit, but in actual use, the side of the fruits and vegetables that contacts the conveyor belt is difficult to be effectively sterilized.

[0007] Based on the above ideas, the present invention provides the following technical solutions: a sterilizing device for processing fruits and vegetables, comprising a conveyor belt for conveying fruits and vegetables and a baffle arranged on the outside of the conveyor belt, a plurality of fixed blocks are evenly arranged on both sides of the top of the conveyor belt, the conveyor belt is connected to a second loading plate through the fixed blocks, a first loading plate is arranged above the conveyor belt between the two baffles, both sides of the first loading plate and the second loading plate are fixedly connected to a docking plate, the docking plates on the first loading plate and the second loading plate are connected by a docking assembly, and the docking assembly can be engaged with the fixed blocks on the conveyor belt;

[0008] A traction assembly is provided between the first loading plate and the second loading plate. When the second loading plate moves to the bottom of the first loading plate along with the conveyor belt, the first loading plate and the second loading plate are approached by the traction assembly. A rack that cooperates with the docking assembly is provided on the inner wall of the baffle. When the docking assembly moves to the rack, the cooperation between the docking assembly and the rack can drive the first loading plate and the second loading plate to flip.

[0009] As a further solution of the present invention: the traction assembly includes a guide rod arranged at the first loading plate, the guide rod is provided with an inclined portion and a horizontal portion, the second loading plate is fixedly connected to a vertical rod on one side surface close to the first loading plate, and the vertical rod is rotatably connected to a roller that cooperates with the guide rod.

[0010] As a further solution of the present invention: the docking assembly includes a plug-in plate, a connecting shaft is rotatably provided on the plug-in plate, a gear that matches the rack is fixedly sleeved on one end of the connecting shaft, a rotating block is fixedly connected to the end of the connecting shaft away from the gear, a mounting groove is provided on the side of the rotating block away from the connecting shaft, and a penetrating strip groove is provided on the upper and lower sides of the mounting groove, the bottom end of the docking plate is elastically connected to the docking block that matches the rotating block, and the top surface of the docking block is fixedly connected to the vertical rod, the docking block is provided with an inclined extrusion surface on the side away from the vertical rod, and a pressure block is provided on the inner side of the baffle and on the side of the rack, and a second inclined surface that matches the vertical rod is provided on the pressure block.

[0011] As a further solution of the present invention: a slide groove is opened on the inner wall of the baffle, and a flared groove is opened on the inner wall of the baffle at one end of the slide groove, a fixed plate is set at the slide groove, and the rack and the pressure block are fixedly set on the side of the fixed plate close to the transmission belt.

[0012] As a further solution of the present invention: two first support platforms are provided on one side of the fixed plate, a top plate is provided above the first support platform, a card slot is provided on the bottom surface of the top plate, a support block is elastically connected to the top surface of the first support platform, and the support block is aligned with the card slot on the vertical plane, and two second support platforms are provided on the other side of the fixed plate, and a limiting plate is rotatably provided above the second support platform, and an export channel is formed between two adjacent first support platforms and between the first support platform and the fixed plate, and an import channel is formed between two adjacent second support platforms and between the second support platform and the fixed plate.

[0013] As a further solution of the present invention: limit rods are elastically provided on the front and rear sides of the first material carrying plate and the second material carrying plate.

[0014] As a further solution of the present invention: a push plate is provided between the two baffles, and connecting plates are fixedly provided on both sides of the push plate, the connecting plates slide together with the baffles, and an insertion rod is fixedly connected to the side of the push plate close to the slide groove, and both side surfaces of the first loading plate and the second loading plate are provided with insertion holes that cooperate with the insertion rod.

[0015] As a further solution of the present invention: a third magnet is fixedly provided on one side of the first carrier plate and the second carrier plate facing each other, and the third magnets on the first carrier plate and the second carrier plate facing each other have the same magnetic poles.

[0016] As a further solution of the present invention: a guide plate is fixedly provided at one end of the baffle, and the guide plate is tilted outward.

[0017] A method for sterilizing using the above-mentioned sterilizing device for fruit and vegetable processing includes the following steps: placing fruits and vegetables on a second carrier plate, and driving the second carrier plate to move below the first carrier plate by a conveyor belt; using a traction assembly to move the first carrier plate downward and connect it to the second carrier plate; when the docking assembly on the conveyor belt moves to the rack, the rack and the docking assembly cooperate to drive the first and second carrier plates to flip.

[0018] Compared with the prior art, the beneficial effect of the present invention is that: this device cooperates with the first loading plate and the second loading plate. When the second loading plate with fruits and vegetables is moved to the bottom of the first loading plate, the first loading plate gradually approaches the second loading plate and presses the fruits and vegetables tightly to prevent the fruits and vegetables from moving during the flipping process. After flipping, the second loading plate is located above the conveyor belt and cooperates with the baffle, while the first loading plate is connected to the conveyor belt. Through this structure, the fruits and vegetables can be fully sterilized. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

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

[0021] Figure 2 It is a schematic structural diagram of the first material carrier plate and the second material carrier plate of the present invention;

[0022] Figure 3 This invention Figure 2 A schematic diagram of the enlarged structure at point A;

[0023] Figure 4 It is a schematic diagram of the support block structure of the present invention;

[0024] Figure 5 It is a schematic structural diagram of the first material carrier plate and the second material carrier plate of the present invention;

[0025] Figure 6 It is a schematic structural diagram of the protrusion and the fixed block of the present invention;

[0026] Figure 7 It is a schematic diagram of the guide rod and roller structure of the present invention;

[0027] Figure 8 It is a schematic structural diagram of the docking block and the rotating block of the present invention;

[0028] Figure 9 is a schematic diagram of the third magnet structure of the present invention;

[0029] Figure 10 It is a schematic diagram of the mounting groove and strip groove structure of the present invention;

[0030] Figure 11 It is a schematic diagram of the limit rod structure of the present invention;

[0031] Figure 12 It is a schematic diagram of the positions of the sterilization box and the conveyor belt of the present invention.

[0032] In the figure: 1, conveyor belt; 2, chain; 3, circular shaft; 4, baffle; 401, support plate; 5, cylinder; 6, plug rod; 7, connecting plate; 8, first loading plate; 9, second loading plate; 10, guide plate; 11, first magnet; 12, fixed block; 13, limit plate; 14, second supporting platform; 15, connecting block; 16, pressure block; 17, second inclined surface; 18, rack; 19, third inclined surface; 20, limit rod; 21, fixed plate; 22, first supporting platform; 23, support block; 24, support spring; 25, slide groove; 26, flaring groove; 27, Card slot; 28, top plate; 29, first inclined surface; 30, docking plate; 31, guide rod; 3101, inclined portion; 3102, horizontal portion; 32, plug-in board; 33, protrusion; 3301, inclined surface; 34, limit slot; 35, second magnet; 36, collar; 37, third magnet; 38, jack; 39, vertical rod; 40, docking block; 4001, extrusion surface; 41, vertical rod; 42, roller; 43, gear; 44, rotating block; 4401, strip groove; 4402, mounting groove; 45, connecting shaft; 46, slider; 47, sterilization box. DETAILED DESCRIPTION

[0033] like Figure 1-Figure 3 、 Figure 12 As shown, a sterilization device for fruit and vegetable processing includes a conveyor belt 1 for conveying fruit slices or vegetables. A sterilization box 47 is provided on the periphery of the conveyor belt 1. Specifically, an ultraviolet sterilization lamp and other structures can be installed in the sterilization box 47 to sterilize fruits and vegetables.

[0034] A plurality of support rollers are arranged at both ends and the middle part of the conveyor belt 1, and a circular shaft 3 is fixedly connected to both ends of the support roller. A baffle 4 is provided on the outside of the conveyor belt 1, and the circular shaft 3 passes through the baffle 4 and is rotatably connected thereto. The transmission between two adjacent circular shafts 3 is carried out by a chain 2, and a motor is fixedly installed on the outer surface of the baffle 4. The output shaft of the motor is transmission-connected to one end of the circular shaft 3 passing through the baffle 4, thereby driving the rotation of the plurality of support rollers for conveying the conveyor belt 1.

[0035] In actual use, in order to flip the fruits and vegetables on the conveyor belt 1, a plurality of fixed blocks 12 are evenly arranged on both sides of the top of the conveyor belt 1. The fixed blocks 12 are fixedly connected to the conveyor belt 1. The conveyor belt 1 is connected to the second loading plate 9 through the fixed blocks 12, and the first loading plate 8 is provided above the conveyor belt 1 between the two baffles 4. In actual use, the second loading plate 9 carrying fruits and vegetables is placed on the conveyor belt 1 and engaged with the fixed blocks 12. When the conveyor belt 1 drives the second loading plate 9 to move to the bottom of the first loading plate 8, the first loading plate 8 can move downward to the second loading plate 9 to press the fruits and vegetables, and then the first loading plate 8 and the second loading plate 9 are flipped. After flipping, the second loading plate 9 is located above the conveyor belt 1, and the first loading plate 8 is connected to the conveyor belt 1. This structure is conducive to flipping the conveyed fruits and vegetables, so that the fruits and vegetables can be fully sterilized.

[0036] Specifically, both sides of the first loading plate 8 and the second loading plate 9 are fixedly connected with an L-shaped docking plate 30, and the docking plates 30 on the first loading plate 8 and the second loading plate 9 can be connected by a docking assembly, and the docking assembly can be clamped with the fixed block 12 on the conveyor belt 1. A traction assembly is provided between the first loading plate 8 and the second loading plate 9. In actual application, when the second loading plate 9 moves to the bottom of the first loading plate 8 along with the conveyor belt 1, the first loading plate 8 and the second loading plate 9 are approached to each other by the traction assembly. During this process, the docking plate 30 on the first loading plate 8 is connected to the docking plate 30 on the second loading plate 9 through the docking assembly;

[0037] A rack 18 that cooperates with the docking assembly is provided on the inner wall of the baffle 4. When the docking assembly moves to the rack 18, the cooperation between the docking assembly and the rack 18 can drive the first loading plate 8 and the second loading plate 9 to flip.

[0038] like Figure 2-Figure 10 As shown, the traction assembly includes a guide rod 31 provided at the first loading plate 8. The guide rod 31 is in a broken line shape. Figure 5 As shown, the guide rod 31 is provided with an inclined portion 3101 and a horizontal portion 3102, and the guide rod 31 is fixed to the first loading plate 8 by a support rod. Figure 5 、 Figure 7 As shown, a vertical rod 41 is fixedly connected to one side of the second loading plate 9 close to the first loading plate 8, and a roller 42 is rotatably connected to the vertical rod 41. The roller 42 and the guide rod 31 are on the same horizontal plane. When the second loading plate 9 moves to the bottom of the first loading plate 8, the roller 42 can move along the guide rod 31 to the horizontal part 3102. During this process, the first loading plate 8 and the second loading plate 9 will gradually approach each other.

[0039] Combine Figure 7-10 As shown, the docking assembly includes a plug plate 32, on which a connecting shaft 45 is provided. The connecting shaft 45 passes through the plug plate 32 and rotates with it. One end of the connecting shaft 45 passing through the plug plate 32 is fixedly sleeved with a gear 43 that cooperates with the rack 18, and the end of the connecting shaft 45 away from the gear 43 is fixedly connected to a rotating block 44, as shown in FIG. Figure 7 、 Figure 10 As shown, a mounting groove 4402 is formed on a side of the rotating block 44 away from the connecting shaft 45, and a penetrating strip groove 4401 is formed on both the upper and lower sides of the mounting groove 4402, so that the strip groove 4401 is connected to the mounting groove 4402. The bottom end of the docking plate 30 is elastically connected to the docking block 40 that cooperates with the rotating block 44, and the top surface of the docking block 40 is fixedly connected to the vertical rod 39. The docking block 40 is provided with an inclined extrusion surface 4001 on the side away from the vertical rod 39.

[0040] Combine Figure 2 、 Figure 4-Figure 7 As shown, a pressing block 16 is provided on the inner side of the baffle 4 on one side of the rack 18, and a second inclined surface 17 is provided on the pressing block 16 to cooperate with the vertical rod 39;

[0041] In the initial state, the docking block 40 at the second loading plate 9 is located in the mounting groove 4402 of the rotating block 44, so that the second loading plate 9 is connected to the rotating block 44, and the above-mentioned plug-in plate 32 can be engaged with the fixed block 12 on the conveyor belt 1, so that the conveyor belt 1 can drive the second loading plate 9 to move. In the process of the second loading plate 9 moving to the bottom of the first loading plate 8, the first loading plate 8 gradually approaches the second loading plate 9, so that the docking block 40 at the first loading plate 8 gradually approaches the rotating block 44. Since the extrusion surface 4001 is provided on the docking block 40, the extrusion surface 4001 on the docking block 40 contacts and squeezes the rotating block 44 during the downward movement of the docking block 40, and finally makes the docking block 40 40 is inserted into the mounting groove 4402 of the rotating block 44, so that the docking plate 30 on the first loading plate 8 is connected to the rotating block 44, and the vertical rod 39 on the docking block 40 is located at the strip groove 4401. When the plug-in plate 32 moves to the rack 18, the engagement between the rack 18 and the gear 43 can drive the connecting shaft 45 to rotate, thereby driving the rotating block 44 to rotate, so that the first loading plate 8 and the second loading plate 9 can be flipped. At this time, the second loading plate 9 will be located above the first loading plate 8. When the conveyor belt 1 drives the plug-in plate 32 to move to the pressing block 16, the pressing block 16 is squeezed with the vertical rod 39 at the second loading plate 9, thereby driving the docking block 40 at the second loading plate 9 to move out of the mounting groove 4402 on the rotating block 44.

[0042] Combine Figure 1-Figure 4 As shown, in order to limit the second loading plate 9 on the conveyor belt 1, a slide groove 25 is provided on the inner wall of the baffle 4. The slide groove 25 is L-shaped as a whole, and an expansion groove 26 is provided on the inner wall of the baffle 4 at one end of the slide groove 25. The expansion groove 26 is connected to the slide groove 25. A fixed plate 21 is integrally formed on the inner wall of the slide groove 25. The rack 18 and the pressure block 16 are fixedly arranged on the side of the fixed plate 21 close to the conveyor belt 1;

[0043] Two first support platforms 22 are provided on one side of the fixed plate 21 near the flaring groove 26. The two first support platforms 22 are located at the slide groove 25 and are fixedly connected to the baffle 4. A top plate 28 is provided above the first support platforms 22. The top plate 28 is fixedly connected to the baffle 4. A clamping groove 27 is provided on the bottom surface of the top plate 28. A support block 23 is elastically connected to the top surface of the first support platform 22. The support block 23 is aligned with the clamping groove 27 on the vertical plane.

[0044] Two second support platforms 14 are provided on one side of the fixed plate 21 away from the flaring groove 26. The second support platform 14 is located at the slide groove 25 and is fixedly connected to the baffle 4. A limit plate 13 is provided above the second support platform 14. Specifically, a connecting block 15 is provided at one end of one of the limit plates 13. The connecting block 15 is fixedly connected to the baffle 4, and the limit plate 13 is hinged to the connecting block 15. The other limit plate 13 is located at the side wall of the slide groove 25 and is hinged to the baffle 4. The hinge positions of the two limit plates 13 are both located at the top surface of the limit plate 13, so that the limit plate 13 can only rotate upward relative to the baffle 4.

[0045] An outlet channel is formed between two adjacent first support platforms 22 and between the first support platform 22 and the fixed plate 21, while an inlet channel is formed between two adjacent second support platforms 14 and between the second support platform 14 and the fixed plate 21;

[0046] Combine Figure 1-Figure 3 As shown, limit rods 20 are elastically provided on the front and rear sides of the first loading plate 8 and the second loading plate 9 . In the initial state, the limit rods 20 on both sides of the first loading plate 8 are located at the slots 27 and placed above the support blocks 23 .

[0047] A push plate is provided between the two baffles 4, and a connecting plate 7 is fixedly provided on both sides of the push plate. The connecting plate 7 slides with the baffle 4, and a cylinder 5 is fixedly installed on the outer surface of the baffle 4. The telescopic end of the cylinder 5 is fixedly connected to the connecting plate 7. The push plate is located at the end of the slide groove 25 away from the flaring groove 26, and the side of the push plate close to the slide groove 25 is fixedly connected to the insertion rod 6. Both side surfaces of the first loading plate 8 and the second loading plate 9 are provided with a socket 38 that cooperates with the insertion rod 6.

[0048] The third magnets 37 are fixedly mounted on opposite sides of the first carrier plate 8 and the second carrier plate 9 , and the opposite sides of the third magnets 37 on the first carrier plate 8 and the second carrier plate 9 have the same magnetic poles.

[0049] In actual use, the two limit rods 20 of the first loading plate 8 are located in the card slot 27 and are placed on the top of the support block 23, so that the first loading plate 8 is placed between the two baffles 4, and the second loading plate 9 is driven to move by the conveyor belt 1. A guide plate 10 is fixedly provided at the head end of the baffle 4, and the guide plate 10 is tilted outward. Therefore, when the conveyor belt 1 drives the second loading plate 9 to move, the limit rods 20 on both sides of the second loading plate 9 will be squeezed with the guide plate 10 and contracted into the second loading plate 9. As the second loading plate 9 moves, the limit rods 20 will enter the slide groove 25 through the expanded groove 26. The cooperation between the slide groove 25 and the limit rod 20 can limit the second loading plate 9 and make it stably placed on the conveyor belt 1 2, and the two limiting rods 20 on the second loading plate 9 are located at the bottom of the first supporting platform 22. The roller 42 at the second loading plate 9 moves along the inclined portion 3101 on the guide rod 31 to the horizontal portion 3102. The cooperation between the inclined portion 3101 and the roller 42 can cause the first loading plate 8 to overcome the pressure of the support block 23 and move downward until the docking plate 30 on the first loading plate 8 fits into the docking plate 30 on the second loading plate 9. As the first loading plate 8 moves toward the second loading plate 9, the fruits and vegetables can be pressed between the first loading plate 8 and the second loading plate 9, thereby preventing them from falling during the flipping process.

[0050] When the first loading plate 8 moves toward the second loading plate 9, the limiting rod 20 on the first loading plate 8 will move between the first supporting platform 22 and the top plate 28, and the docking block 40 at the first loading plate 8 will move to the rotating block 44 and be inserted into the mounting groove 4402 of the rotating block 44, so that the first loading plate 8 is connected to the rotating block 44. Then, as the conveyor belt 1 continues to move, it can drive the first loading plate 8 and the second loading plate 9 to move. When the plug-in plate 32 moves to the rack 18, the gear 43 at the connecting shaft 45 will mesh with the rack 18, thereby driving the connecting shaft 45 and the rotating block 44 to rotate. The rotating block 44 can be used to drive the first loading plate 8 and the second loading plate 9 to flip over, and At this time, the second loading plate 9 will be located above the first loading plate 8. During the flipping process, the limiting rods 20 on the first loading plate 8 and the second loading plate 9 are guided out of the outlet channel and re-enter the slide groove 25 from the inlet channel. As the gear 43 is staggered with the rack 18 and the first loading plate 8 and the second loading plate 9 continue to move forward, the plug-in plate 32 will move to the pressure block 16. The vertical rod 39 at the second loading plate 9 contacts the second inclined surface 17 on the pressure block 16. The pressure block 16 squeezes the vertical rod 39, causing the vertical rod 39 to drive the docking block 40 to move in the direction away from the rotating block 44 and move out of the mounting groove 4402. During this process, the limiting rod 20 on the second loading plate 9 moves to the bottom of the limiting plate 13.

[0051] When the conveyor belt 1 continues to move, the conveyor belt 1 can drive the first loading plate 8 to continue to move, while the second loading plate 9 is retained between the two baffles 4. At this time, the repulsive force of the third magnets 37 on the first loading plate 8 and the second loading plate 9 can drive the second loading plate 9 to move upward, thereby preventing the fruits and vegetables between the first loading plate 8 and the second loading plate 9 from being squeezed. As the first loading plate 8 moves with the conveyor belt 1, the fruits and vegetables on the top of the first loading plate 8 can remain stable. At this point, the fruits and vegetables originally on the second loading plate 9 are turned over to the first loading plate 8, which is conducive to their full sterilization.

[0052] When the limiting rod 20 on the second loading plate 9 moves upward and passes over the limiting plate 13, as the first loading plate 8 leaves, the limiting rod 20 on the second loading plate 9 can fall to the top of the limiting plate 13 to support the second loading plate 9;

[0053] Through the provided insertion rod 6, when the second loading plate 9 is located above the conveyor belt 1, the push plate is driven to move by the cylinder 5, so that the insertion rod 6 is inserted into the insertion hole 38 on the second loading plate 9, thereby driving the second loading plate 9 to move above the first support platform 22, so that the limit rod 20 on the second loading plate 9 is located in the card slot 27. The next time it is used, the worker can lay the fruits and vegetables on the first loading plate 8.

[0054] To sum up, this device cooperates with the first loading plate 8 and the second loading plate 9. When the second loading plate 9 with fruits and vegetables moves to the bottom of the first loading plate 8, the first loading plate 8 gradually approaches the second loading plate 9 and presses the fruits and vegetables to prevent the fruits and vegetables from moving during the flipping process. After flipping, the second loading plate 9 is located above the conveyor belt 1 and cooperates with the baffle 4, while the first loading plate 8 is connected to the conveyor belt 1. Through this structure, the fruits and vegetables can be fully sterilized.

[0055] like Figure 1-Figure 4 As shown, the bottom of the baffle 4 is fixedly connected with a supporting leg.

[0056] The top plate 28 is provided with a third inclined surface 19 on the side away from the guide plate 10 and on the side inside the card slot 27 and close to the guide plate 10, so that when the insertion rod 6 drives the second material loading plate 9 to move, the limit rod 20 on the second material loading plate 9 can contact the third inclined surface 19, thereby facilitating the limit rod 20 on the second material loading plate 9 to move into the card slot 27, avoiding interference between the limit rod 20 and the top plate 28 and the card slot 27 during movement.

[0057] A notch is formed on the top surface of the first support platform 22 , and the support block 23 is slidably disposed in the notch. A support spring 24 is fixedly disposed between the inner end surface of the notch and the support block 23 .

[0058] A first inclined surface 29 is provided on one side of the second support platform 14 close to the guide plate 10 , so that the limiting rod 20 thereon can be moved out of the sliding groove 25 during the movement of the first loading plate 8 or the second loading plate 9 .

[0059] like Figures 1-6 As shown, a slot is provided on the top surface of the fixed block 12, and a protrusion 33 that cooperates with the slot is fixedly provided on the bottom surface of the plug-in board 32. A limiting slot 34 is provided on the side of the protrusion 33. A through slot is provided on the inner wall of the slot, and a second magnet 35 that cooperates with the limiting slot 34 is slidably provided inside the through slot. A collar 36 is fixedly sleeved on the outer side of the second magnet 35. An annular groove is provided on the inner wall of the through slot so that the collar 36 is slidably provided in the annular groove. In addition, a limiting spring is sleeved on the outer side of the second magnet 35, and the limiting spring is located between the collar 36 and the end surface of the annular groove.

[0060] In actual use, both sides of the bottom of the protrusion 33 are set as inclined surfaces 3301. When the protrusion 33 at the bottom of the plug-in board 32 is inserted into the slot, the inclined surface 3301 contacts and squeezes the second magnet 35, and then the second magnet 35 is inserted into the limiting groove 34, so that the plug-in board 32 and the fixed block 12 are stably matched. A first magnet 11 that cooperates with the second magnet 35 is fixed on the inner side of the baffle 4, and the opposite side of the first magnet 11 and the second magnet 35 has different magnetic poles. When the conveyor belt 1 drives the first loading plate 8 or the second loading plate 9 to move to the first magnet 11, the suction force of the first magnet 11 on the second magnet 35 can drive the second magnet 35 to move outward and staggered with the protrusion 33, which is convenient for the staff to remove the first loading plate 8 or the second loading plate 9 from the conveyor belt 1.

[0061] like Figure 8 As shown, a positioning groove is provided on the bottom surface of the docking plate 30, and a slider 46 is fixedly connected to the docking block 40 and slides with the positioning groove, and a positioning rod is fixedly connected in the positioning groove. The positioning rod passes through the slider 46 and is slidably connected to it. A first spring is sleeved on the outer side of the positioning rod. The first spring is located on the side of the slider 46 away from the vertical rod 39, and the first spring is arranged between the slider 46 and the end face of the positioning groove.

[0062] like Figure 1-Figure 2 、 Figure 11 As shown, a rectangular groove is provided on the side of the first loading plate 8 and the second loading plate 9, one end of the limiting rod 20 is slidably set in the rectangular groove, and a second spring is fixedly set between the inner end surface of the rectangular groove and the limiting rod 20.

[0063] like Figure 2As shown, in actual use, the conveyor belt 1 can be made of steel belt or rubber material, and a support plate 401 is provided at the bottom of the conveyor belt 1, which is used to support the conveyor belt 1, and the support plate 401 is fixedly connected to the baffle 4. In addition, a convex strip can be fixedly provided on the inner side surface of the conveyor belt 1, and the cross-section of the convex strip is set to be T-shaped, and the outer peripheral surface of the support roller and the top surface of the support plate 401 can be provided with a T-shaped groove that matches the convex strip, so that the convex strip and the T-shaped groove slide together, thereby improving the stability of the movement of the conveyor belt 1.

Claims

1. A sterilization device for fruit and vegetable processing, comprising a conveyor belt for conveying fruits and vegetables and a baffle arranged outside the conveyor belt, characterized in that: A plurality of fixed blocks are evenly arranged on both sides of the top of the conveyor belt, and the conveyor belt is connected to the second loading plate through the fixed blocks. A first loading plate is provided above the conveyor belt between the two baffles, and both sides of the first loading plate and the second loading plate are fixedly connected with docking plates. The docking plates on the first loading plate and the second loading plate are connected by a docking assembly, and the docking assembly can be clamped with the fixed blocks on the conveyor belt; A traction assembly is provided between the first loading plate and the second loading plate. When the second loading plate moves to the bottom of the first loading plate along with the conveyor belt, the first loading plate and the second loading plate are brought closer together by the traction assembly. A rack that cooperates with the docking assembly is provided on the inner wall of the baffle. When the docking assembly moves to the rack, the cooperation between the docking assembly and the rack can drive the first loading plate and the second loading plate to flip. The traction assembly includes a guide rod provided at the first loading plate, the guide rod being provided with an inclined portion and a horizontal portion, a vertical rod being fixedly connected to a side surface of the second loading plate close to the first loading plate, and a roller cooperating with the guide rod being rotatably connected to the vertical rod; The docking assembly includes a plug-in plate, a connecting shaft is rotatably provided on the plug-in plate, a gear matched with the rack is fixedly sleeved on one end of the connecting shaft, a rotating block is fixedly connected to the end of the connecting shaft away from the gear, a mounting slot is provided on the side of the rotating block away from the connecting shaft, and a through strip slot is provided on the upper and lower sides of the mounting slot, the bottom end of the docking plate is elastically connected to the docking block matched with the rotating block, and the top surface of the docking block is fixedly connected to the vertical rod, the docking block is provided with an inclined extrusion surface on the side away from the vertical rod, and a pressure block is provided on the inner side of the baffle and on the side of the rack, and a second inclined surface matched with the vertical rod is provided on the pressure block; A sliding groove is provided on the inner wall of the baffle, and an expansion groove is provided on the inner wall of the baffle at one end of the sliding groove. A fixing plate is provided at the sliding groove, and the rack and the pressure block are fixedly provided on a side of the fixing plate close to the transmission belt; Two first support platforms are provided on one side of the fixed plate, a top plate is provided above the first support platform, a card slot is provided on the bottom surface of the top plate, a support block is elastically connected to the top surface of the first support platform, and the support block is aligned with the card slot on the vertical plane, and two second support platforms are provided on the other side of the fixed plate, and a limit plate is rotatably provided above the second support platform, and an outlet channel is formed between two adjacent first support platforms and between the first support platform and the fixed plate, and an inlet channel is formed between two adjacent second support platforms and between the second support platform and the fixed plate; Limiting rods are elastically provided on the front and rear sides of the first material carrying plate and the second material carrying plate; A push plate is provided between the two baffles, and connecting plates are fixedly provided on both sides of the push plate, the connecting plates are slidably matched with the baffles, and an insertion rod is fixedly connected to the side of the push plate close to the slide groove, and both sides of the first loading plate and the second loading plate are provided with insertion holes that match the insertion rod; A third magnet is fixedly mounted on one side of the first carrier plate and the second carrier plate that are opposite to each other, and the third magnets on the first carrier plate and the second carrier plate that are opposite to each other have the same magnetic poles.

2. A sterilization device for fruit and vegetable processing according to claim 1, characterized in that: A guide plate is fixedly provided at one end of the baffle, and the guide plate is tilted outward.

3. A method for sterilizing fruits and vegetables using the sterilizing device for processing fruits and vegetables according to any one of claims 1 to 2, characterized in that: The method comprises the following steps: placing fruits and vegetables on a second loading plate, and moving the second loading plate to the bottom of the first loading plate by a conveyor belt; using a traction assembly to move the first loading plate downward and connect it with the second loading plate; when the docking assembly on the conveyor belt moves to the rack, the cooperation between the rack and the docking assembly can drive the first loading plate and the second loading plate to flip.

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