Automatic sorting and conveying belt for vegetables and fresh food

Abstract

The utility model discloses an automatic sorting and conveying belt for vegetables and fresh food, and relates to the technical field of vegetable sorting. Supporting legs are fixedly connected to the bottom of the workbench, a conveying belt is arranged on the top of the workbench, obliquely-arranged guide plates are fixedly connected to the left side and the right side of the workbench correspondingly, collecting frames are arranged at the bottoms of the guide plates correspondingly, and supporting rods are arranged on the left side and the right side of the top of the workbench correspondingly. Stop rods are fixedly connected to the top ends of the supporting rods correspondingly, first transverse rods are arranged on the front sides of the stop rods correspondingly, and inclined stirring plates are fixedly connected to the bottoms of the first transverse rods. The conveying belt drives the vegetables to move backwards, the vegetables are blocked by the blocking rods of different heights, the size of the vegetables is classified, when the vegetables are blocked on the front sides of the blocking rods, the first transverse rod is driven to rotate through the stirring assembly, and the first transverse rod drives the stirring plate to stir the vegetables to slide towards the guide plate. And the classified vegetables automatically slide out of the top of the conveying belt and enter the collecting frame through the guide plate.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable sorting, in particular to an automatic fresh vegetable sorting conveyor belt. Background Art

[0002] The shelf life of vegetables is very short. If they are not sorted quickly and effectively, the safety of vegetable products entering the market will be difficult to guarantee.

[0003] The existing publication number CN214022032U proposes a conveyor belt of an automatic sorting system for fresh vegetables. The size of vegetables is graded by baffles of different heights. The principle is simple, not easy to damage, and durable. When the vegetables pass through the baffles, the larger vegetables will be blocked and enter the No. 1 collection frame along the baffles and the collection plate. The smallest vegetables will not be intercepted by the baffles and eventually enter the No. 2 collection frame. However, when the vegetables encounter the baffles, the vegetables will not enter the collection frame from the conveyor belt, and the staff will still need to manually put the vegetables into the corresponding collection frame, which is time-consuming and labor-intensive and reduces work efficiency.

[0004] Therefore, an automatic fresh vegetable sorting conveyor belt is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the staff need to manually put the sorted vegetables into the collecting frame, and the utility model provides an automatic fresh vegetable sorting conveyor belt.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A conveyor belt for automatically sorting fresh vegetables comprises a workbench, the bottom of the workbench is fixedly connected to support legs, the top of the workbench is provided with a conveyor belt, the left and right sides of the workbench are fixedly connected to inclined guide plates, the bottom of the guide plates are provided with collection frames, the left and right sides of the top of the workbench are provided with support rods, the top ends of the support rods are fixedly connected to baffle rods, the front sides of the baffle rods are provided with first cross rods, the bottom of the first cross rod is fixedly connected to an inclined toggle plate, and the front side of the baffle rods is provided with a toggle assembly for driving the toggle plate to rotate.

[0008] Furthermore, the toggle assembly includes a fixed plate fixedly connected to the top of the barrier rod, the front and rear sides of the bottom of the fixed plate are fixedly connected to side plates, two linkage plates are arranged between the bottom ends of the side plates, the front and rear ends of the first cross bar are respectively fixedly connected to the bottom ends between the linkage plates, the sides of the bottom ends of the side plates that are close to each other are movably connected to movable rods, the output ends of the movable rods are respectively fixedly connected to the sides of the linkage plates that are away from each other, the top ends between the linkage plates are fixedly connected to the second cross bar, the outer wall surface of the second cross bar is movably connected to the movable sleeve, the side wall surface of the movable sleeve is fixedly connected to the connecting rod, the top of the fixed plate is fixedly connected to the stepping motor, the output end of the stepping motor is fixedly connected to the rotating shaft, the bottom of the rotating shaft is fixedly connected to the linkage rod, and the output end of the connecting rod is movably connected to the inside of the linkage rod.

[0009] Furthermore, a connecting plate is fixedly connected to the rear side of the fixing plate, a threaded hole is provided inside the connecting plate, and a screw is threadedly connected inside the threaded hole.

[0010] Furthermore, a through slot is provided on the top of the workbench near the support rod, and a limiting slot is provided on the front and rear sides of the through slot. The front and rear sides of the bottom end of the support rod are fixedly connected with a second compression spring, and the side of the second compression spring away from each other is fixedly connected with a limiting block.

[0011] Furthermore, the sides of the guide plates that are close to each other are fixedly connected with first compression springs, and the output ends of the first compression springs are fixedly connected with movable plates that are arranged in a mirror image.

[0012] Furthermore, the left and right sides of the top of the workbench are fixedly connected with fixing rods arranged in a triangular shape, and the tops of the fixing rods are fixedly connected with baffles.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. In the utility model, the staff first places the vegetables on the top of the conveyor belt, and the conveyor belt drives the vegetables to move backward. The vegetables are blocked by baffles of different heights to achieve the classification of the size of the vegetables. When the vegetables are blocked in front of the baffle, the first cross bar is driven to rotate by the toggle assembly, and the first cross bar drives the toggle plate to toggle the vegetables to slide toward the guide plate, so that the vegetables automatically slide out from the top of the conveyor belt after classification and enter the interior of the collection frame through the guide plate, and the baffle is used to prevent the vegetables from sliding out at the top of the conveyor belt.

[0015] 2. The utility model arranges a toggle assembly. When the vegetables are located in front of the barrier rod, the external controller is started, and the stepper motor drives the rotating shaft to rotate through the output end. The rotating shaft drives the linkage rod to rotate with the rotating shaft as the center. When the linkage rod rotates, it moves up and down inside the linkage rod through the connecting rod and pulls the movable sleeve to slide in front and back of the outer wall of the second cross bar. The second cross bar drives the linkage plate to flip inside the side plate with the movable rod as the center. The linkage plate flips and drives the first cross bar to move at the same time. The first cross bar drives the toggle plate to move the vegetables toward the guide plate, so that the vegetables automatically enter the collection frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a top view schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the toggle assembly of the utility model;

[0019] Figure 4 It is a schematic diagram of the screw of the utility model;

[0020] Figure 5 This is a schematic diagram of the limit block structure of the utility model;

[0021] 1. Workbench; 2. Support leg; 3. Conveyor belt; 4. Guide plate; 401. Collection frame; 402. First compression spring; 403. Movable plate; 5. Support rod; 501. Baffle rod; 502. First cross bar; 503. Toggle plate; 6. Toggle assembly; 601. Fixed plate; 602. Side plate; 603. Linkage plate; 604. Movable rod; 605. Second cross bar; 606. Movable sleeve; 607. Connecting rod; 608. Stepping motor; 609. Rotating shaft; 610. Linkage rod; 7. Connecting plate; 701. Threaded hole; 702. Screw; 8. Through slot; 801. Limiting slot; 802. Second compression spring; 803. Limiting block; 9. Fixed rod; 901. Baffle. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 5 As shown, a fresh vegetable automatic sorting conveyor belt comprises a workbench 1, a supporting leg 2 is fixedly connected to the bottom of the workbench 1, a conveyor belt 3 is arranged on the top of the workbench 1, a tilted guide plate 4 is fixedly connected to the left and right sides of the workbench 1, the guide plate 4 is triangularly arranged, and a collecting frame 401 is arranged at the bottom of the guide plate 4, support rods 5 are arranged on the left and right sides of the top of the workbench 1, the support rods 5 are triangularly arranged and the height of the support rods 5 is from high to low from front to back, the top of the support rods 5 are fixedly connected to baffle rods 501, the front side of the baffle rods 501 is provided with a first cross bar 502, the bottom of the first cross bar 502 is fixedly connected to an tilted toggle plate 503, and the front side of the baffle rod 501 is provided with a toggle assembly 6 for driving the toggle plate 503 to rotate, the left and right sides of the top of the workbench 1 are fixedly connected to fixed rods 9 arranged in a triangular shape, and the top of the fixed rods 9 is fixedly connected to a baffle 901.

[0027] It should be noted that first, the staff places the vegetables on the top of the conveyor belt 3, and the conveyor belt 3 drives the vegetables to move backward. The vegetables are blocked by the baffle bars 501 of different heights to achieve the size classification of the vegetables. When the vegetables are blocked in front of the baffle bar 501, the first cross bar 502 is driven to rotate by the toggle assembly 6, and the first cross bar 502 drives the toggle plate 503 to toggle the vegetables toward the guide plate 4, so that the vegetables automatically slide out from the top of the conveyor belt 3 after classification and enter the interior of the collection frame 401 through the guide plate 4, and the baffle 901 is used to prevent the vegetables from sliding out at the top of the conveyor belt 3.

[0028] The toggle assembly 6 includes a fixed plate 601 fixedly connected to the top of the blocking rod 501, the front and rear sides of the bottom of the fixed plate 601 are fixedly connected to vertical side plates 602, two linkage plates 603 are arranged between the bottom ends of the side plates 602, the front and rear ends of the first cross bar 502 are respectively fixedly connected to the bottom ends between the linkage plates 603, and the sides of the bottom ends of the side plates 602 close to each other are movably connected to movable rods 604, and the output ends of the movable rods 604 are respectively fixedly connected to the linkage plates 603 away from each other. On one side, the top of the linkage plate 603 is fixedly connected with a second cross bar 605, the outer wall of the second cross bar 605 is movably connected with a movable sleeve 606, the side wall of the movable sleeve 606 is fixedly connected with a connecting rod 607, the top of the fixed plate 601 is fixedly connected with a stepper motor 608, the output end of the stepper motor 608 is fixedly connected with a rotating shaft 609, the bottom of the rotating shaft 609 is fixedly connected with a transverse linkage rod 610, and the output end of the connecting rod 607 is movably connected to the inside of the linkage rod 610.

[0029] It should be noted that when the vegetables are located in front of the baffle 501, the external controller is started, and the stepper motor 608 drives the rotating shaft 609 to rotate through the output end, and the rotating shaft 609 drives the linkage rod 610 to rotate with the rotating shaft 609 as the center. When the linkage rod 610 rotates, it moves up and down inside the linkage rod 610 through the connecting rod 607 and pulls the movable sleeve 606 to slide in front of and behind the outer wall of the second cross bar 605. The second cross bar 605 drives the linkage plate 603 to flip inside the side plate 602 with the movable rod 604 as the center. When the linkage plate 603 flips, it drives the first cross bar 502 to move. The first cross bar 502 drives the toggle plate 503 to toggle the vegetables toward the guide plate 4, so that the vegetables automatically enter the collection frame 401.

[0030] The rear side of the fixing plate 601 is fixedly connected with a connecting plate 7 , which is located at the rear side of the supporting rod 5 . A threaded hole 701 is provided inside the connecting plate 7 , and a screw 702 is threadedly connected inside the threaded hole 701 .

[0031] It should be noted that the screw 702 passes through the threaded hole 701 and is threadedly connected to the rear side of the support rod 5, so that the connecting plate 7 drives the toggle assembly 6 to be located on the front side of the support rod 5, and the toggle assembly 6 is conveniently disassembled and repaired on the front side of the support rod 5.

[0032] A through slot 8 is provided at a position near the support rod 5 on the top of the workbench 1, and a limiting slot 801 is provided on the front and rear sides of the through slot 8. The front and rear sides of the bottom end of the support rod 5 are fixedly connected with a second compression spring 802, and the side of the second compression spring 802 away from each other is fixedly connected with a limiting block 803.

[0033] It should be noted that the support rod 5 is located inside the through groove 8 through the bottom end, and the limit block 803 is driven to be located inside the limit groove 801 through the tension of the second compression spring 802, so that the support rod 5 drives the blocking rod 501 to be fixed inside the through groove 8, thereby realizing convenient disassembly and replacement of the blocking rod 501.

[0034] The first compression springs 402 are fixedly connected to the sides of the guide plates 4 that are close to each other, and the output ends of the first compression springs 402 are fixedly connected to the movable plates 403 that are arranged in a mirror image.

[0035] It should be noted that the vegetables slide out in the inner center of the guide plate 4 under the guidance of the movable plate 403, so that the vegetables all correctly enter the interior of the collection frame 401. When encountering larger vegetables, the vegetables push the movable plates 403 away from each other through the tension of the first compression spring 402, so that there is a wider distance between the movable plates 403 to facilitate the sliding out of the vegetables.

[0036] In summary: first, the staff places the vegetables on the top of the conveyor belt 3, and the conveyor belt 3 drives the vegetables to move backward. The vegetables are blocked by the baffle bars 501 of different heights to achieve the size classification of the vegetables. When the vegetables are blocked in front of the baffle bar 501, the first cross bar 502 is driven to rotate by the toggle assembly 6, and the first cross bar 502 drives the toggle plate 503 to toggle the vegetables toward the guide plate 4, so that the vegetables automatically slide out from the top of the conveyor belt 3 after classification and enter the interior of the collection frame 401 through the guide plate 4. The baffle 901 is used to prevent the vegetables from sliding out at the top of the conveyor belt 3.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A conveyor belt for automatically sorting fresh vegetables, characterized in that: The invention comprises a workbench (1), wherein the bottom of the workbench (1) is fixedly connected to a support leg (2), the top of the workbench (1) is provided with a conveyor belt (3), the left and right sides of the workbench (1) are fixedly connected to an inclined guide plate (4), the bottom of the guide plate (4) is provided with a collecting frame (401), the left and right sides of the top of the workbench (1) are provided with a support rod (5), the top of the support rod (5) is fixedly connected to a blocking rod (501), the front side of the blocking rod (501) is provided with a first cross bar (502), the bottom of the first cross bar (502) is fixedly connected to an inclined toggle plate (503), and the front side of the blocking rod (501) is provided with a toggle assembly (6) for driving the toggle plate (503) to rotate.

2. The automatic fresh vegetable sorting conveyor belt according to claim 1 is characterized in that: The toggle assembly (6) comprises a fixed plate (601) fixedly connected to the top of the blocking rod (501), the front and rear sides of the bottom of the fixed plate (601) are fixedly connected to side plates (602), two linkage plates (603) are arranged between the bottom ends of the side plates (602), the front and rear ends of the first cross bar (502) are respectively fixedly connected to the bottom ends between the linkage plates (603), the sides of the bottom ends of the side plates (602) close to each other are movably connected to movable rods (604), and the output ends of the movable rods (604) are respectively fixedly connected to the linkage plates (603) away from each other. On one side, the top of the linkage plate (603) is fixedly connected with a second cross bar (605), the outer wall surface of the second cross bar (605) is movably connected with a movable sleeve (606), the side wall surface of the movable sleeve (606) is fixedly connected with a connecting rod (607), the top of the fixed plate (601) is fixedly connected with a stepping motor (608), the output end of the stepping motor (608) is fixedly connected with a rotating shaft (609), the bottom of the rotating shaft (609) is fixedly connected with a linkage rod (610), and the output end of the connecting rod (607) is movably connected to the inside of the linkage rod (610).

3. The automatic fresh vegetable sorting conveyor belt according to claim 2 is characterized in that: The rear side of the fixing plate (601) is fixedly connected to a connecting plate (7), a threaded hole (701) is provided inside the connecting plate (7), and a screw (702) is threadedly connected inside the threaded hole (701).

4. The automatic fresh vegetable sorting conveyor belt according to claim 1 is characterized in that: A through slot (8) is provided at a position near the support rod (5) on the top of the workbench (1), and a limiting slot (801) is provided on the front and rear sides of the through slot (8). The front and rear sides of the bottom end of the support rod (5) are fixedly connected to a second compression spring (802), and the side of the second compression spring (802) that is away from each other is fixedly connected to a limiting block (803).

5. The automatic fresh vegetable sorting conveyor belt according to claim 1 is characterized in that: The sides of the guide plates (4) that are close to each other are fixedly connected to first compression springs (402), and the output ends of the first compression springs (402) are fixedly connected to movable plates (403) that are arranged in a mirror image.

6. The automatic fresh vegetable sorting conveyor belt according to claim 1 is characterized in that: Fixed rods (9) arranged in a triangular shape are fixedly connected to the left and right sides of the top of the workbench (1), and a baffle (901) is fixedly connected to the top of the fixed rods (9).

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