Bean separating device for screening defective goods

Abstract

The utility model discloses a bean separating device for screening defective goods, which relates to the field of bean screening and comprises a separating box, and a third through groove is arranged at the bottom end of the front side face of the separating box. According to the bean screening device, the screening mechanism is connected with the separation box, when the bean screening device is used for screening beans, a user can add the beans to be screened into the material storage frame, then a motor II is controlled to work, and a reciprocating lead screw, a reciprocating lead screw nut and a fixing plate are used for driving the material storage frame to be attached to a fixed screen plate and a movable screen plate to reciprocate left and right; at the moment, the storage frame drives the beans to be screened to be attached to a fixed screen plate and a movable screen plate to roll for screening, and a second gear is attached to a third toothed plate to roll to enable a stirring rod to rotate while the storage frame translates, so that materials in the storage frame are stirred and mixed through the stirring rod; and the situation that the screening effect is affected due to the fact that the upper-layer materials are hard to make contact with the fixed screening plate and the movable screening plate is avoided.

Description

Technical Field

[0001] The utility model relates to a bean separation device, in particular to a bean separation device for screening defective products. Background Art

[0002] Beans refer to all legumes that can produce pods. At the same time, it is also often used to refer to legume crops in the Fabaceae subfamily that are used as food and feed. Beans need to be screened before production and planting to screen out the shriveled, broken and defective products mixed in them;

[0003] However, most of the existing bean separation devices use a flat screen vibrating method to screen the beans. During the vibration screening process, the beans on the screening plate cannot be effectively mixed, and some defective products will still accumulate and mix with good products, resulting in low separation efficiency and poor separation effect of the existing bean separation devices. Utility Model Content

[0004] The purpose of the utility model is to provide a bean separation device for screening defective products, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bean separation device for screening defective products, comprising a separation box, a through groove three is provided at the bottom end of the front side of the separation box, the through groove three is sleeved with the front end of the collecting plate, the bottom surface of the collecting plate overlaps with the lower inner side surface of the separation box, a through groove one and a through groove two are provided on the right side of the separation box, the through groove one and the through groove two are both connected to a discharging mechanism, the inner side surface of the separation box is fixedly connected to the outer side surface of a fixed screen plate, a screening mechanism is provided above the fixed screen plate, and a controller is provided on the front side of the separation box.

[0006] As a preferred technical solution of the utility model, the discharging mechanism includes two fixed frames, the left ends of the two fixed frames are fixedly connected to the right side surface of the separation box, and the right end of each of the fixed frames is fixedly connected to the right end of a telescopic rod one and a telescopic rod two.

[0007] As a preferred technical solution of the utility model, the left ends of the two telescopic rods are fixedly connected to the right side of the movable screen plate, the movable screen plate is sleeved in the through groove, and the left side of the movable screen plate overlaps the right side of the fixed screen plate.

[0008] As a preferred technical solution of the utility model, the left ends of the two telescopic rods are fixedly connected to the left inner side surface of the guide plate, the guide plate is sleeved in the through groove 2, and the lower inner side surface of the guide plate is a slope inclined to the right.

[0009] As a preferred technical solution of the present utility model, the middle part of the left inner side surface of the guide plate is fixedly connected to the left side surface of tooth plate 1, tooth plate 1 is meshingly connected to the bottom end of gear 1, gear 1 is fixedly connected to the output shaft of motor 1, and motor 1 is fixedly connected to the right side surface of the separation box through a mounting base.

[0010] As a preferred technical solution of the utility model, the input end of the motor 1 is electrically connected to the output end of the controller, the upper end of the gear 1 is meshingly connected to the tooth plate 2, and the left side of the tooth plate 2 is fixedly connected to the right side of the movable screen plate.

[0011] As a preferred technical solution of the utility model, the screening mechanism includes two reciprocating screws, the optical axes of the two reciprocating screws are rotatably connected to the left and right sides of the separation box through rolling bearings, the right end optical axes of the two reciprocating screws are respectively fixedly connected to two pulleys, and the two pulleys are connected by belt transmission.

[0012] As a preferred technical solution of the utility model, the right end of the reciprocating screw on the front side is fixedly connected to the output shaft of motor 2, motor 2 is fixedly connected to the right side surface of the separation box through a mounting seat, and the input end of motor 2 is electrically connected to the output end of the controller.

[0013] As a preferred technical solution of the utility model, the two reciprocating screws are threadedly connected to the two reciprocating screw nuts respectively, the two reciprocating screw nuts are fixedly connected to the opposite ends of the two fixed plates respectively, the opposite ends of the two fixed plates are fixedly connected to the upper ends of the front and rear sides of the storage frame respectively, and the bottom surface of the storage frame overlaps the upper surface of the fixed screen plate.

[0014] As a preferred technical solution of the utility model, the middle parts of the front and rear sides of the storage frame are rotatably connected to the stirring rod through a sealed bearing, the front end of the stirring rod is fixedly connected to gear two, the gear two is meshingly connected to tooth plate three, and the left and right sides of the tooth plate three are respectively fixedly connected to the left and right inner sides of the separation box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is connected with the separation box by setting a screening mechanism. When using the device to screen beans, the user can add the beans to be screened into the storage frame, and then control the motor 2 to work and utilize the reciprocating screw, the reciprocating screw nut and the fixed plate to drive the storage frame to fit the fixed screen plate and the movable screen plate to move back and forth left and right. At this time, the storage frame drives the beans to be screened to fit the fixed screen plate and the movable screen plate to roll, so that the beans to be screened are evenly mixed and contact with the fixed screen plate and the movable screen plate for screening, and while the storage frame translates, the gear 2 fits the gear plate 3 and rolls to rotate the stirring rod, so that the stirring rod rotates, so that the material in the storage frame is stirred and mixed by the stirring rod, thereby avoiding the accumulation of materials in the storage frame. The upper layer of materials is difficult to contact with the fixed screen plate and the movable screen plate to affect their screening effect, and then the screening effect and screening efficiency of the device are effectively improved by utilizing the screening mechanism.

[0017] 2. The utility model is connected with the separation box by setting a discharging mechanism. After using the device to complete the screening of materials, the user can control the output shaft of motor 1 to rotate clockwise through the controller. At this time, gear 1, tooth plate 1, and tooth plate 2 are used to drive the movable screen plate to move to the right and the guide plate to move to the left. After the movable screen plate is separated from the fixed screen plate, the left end of the guide plate moves to below the right end of the fixed screen plate. When motor 2 drives the storage frame to move to the right end and separates from the fixed screen plate, the material in the storage frame falls into the guide plate and slides along the guide plate to the outside of the separation box, so that the user can quickly collect the screened materials, thereby effectively improving the convenience of using the device and speeding up the subsequent screening efficiency of the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the discharging mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the screening mechanism structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the material storage frame structure of the utility model.

[0023] In the figure: 1 separation box, 2 collection plate, 3 controller, 4 through slot 1, 5 through slot 2, 6 through slot 3, 7 discharging mechanism, 71 fixed frame, 72 telescopic rod 1, 73 telescopic rod 2, 74 guide plate, 75 motor 1, 76 gear 1, 77 tooth plate 1, 78 movable screen plate, 79 tooth plate 2, 8 screening mechanism, 81 reciprocating screw, 82 pulley, 83 motor 2, 84 tooth plate 3, 85 storage frame, 86 gear 2, 87 fixed plate, 88 reciprocating screw nut, 89 stirring rod, 9 fixed screen plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution of a bean separation device for screening defective products: it includes a separation box 1, a through groove three 6 is opened at the bottom end of the front side of the separation box 1, the through groove three 6 is sleeved with the front end of the collecting plate 2, and the bottom surface of the collecting plate 2 is overlapped with the lower inner side surface of the separation box 1. By arranging a collecting plate 2 at the bottom of the separation box 1, and arranging the collecting plate 2 in the through groove three 6, the screening defective products are collected by the collecting plate 2, so that the user can centrally process the defective beans later. A through groove 1 4 and a through groove 2 5 are opened on the right side of the separation box 1, and the through groove 1 4 and the through groove 2 5 are both connected to the discharging mechanism 7, the inner side surface of the separation box 1 is fixedly connected to the outer side surface of the fixed sieve plate 9, a screening mechanism 8 is arranged above the fixed sieve plate 9, and a controller 3 is arranged on the front side of the separation box 1.

[0026] The discharging mechanism 7 includes two fixing frames 71 , the left ends of the two fixing frames 71 are fixedly connected to the right side surface of the separation box 1 , and the right end of each fixing frame 71 is fixedly connected to the right end of a telescopic rod 1 72 and a telescopic rod 2 73 .

[0027] The left ends of the two telescopic rods 72 are fixedly connected to the right side of the movable screen plate 78. The movable screen plate 78 is sleeved in the through groove 4. The left side of the movable screen plate 78 overlaps the right side of the fixed screen plate 9.

[0028] The left ends of the two telescopic rods 73 are fixedly connected to the left inner side surface of the guide plate 74. The guide plate 74 is sleeved in the through groove 25. The lower inner side surface of the guide plate 74 is an inclined surface inclined to the right. The movable screen plate 78 and the guide plate 74 are connected to the fixed frame 71 by setting the telescopic rod 1 72 and the telescopic rod 2 73, so that the movable screen plate 78 and the guide plate 74 are fixedly supported by the telescopic rod 1 72 and the telescopic rod 2 73 to improve their stability during translation.

[0029] The middle part of the left inner side surface of the guide plate 74 is fixedly connected to the left side surface of the toothed plate 77, the toothed plate 77 is meshedly connected to the bottom end of the gear 76, the gear 76 is fixedly connected to the output shaft of the motor 75, and the motor 75 is fixedly connected to the right side surface of the separation box 1 through the mounting seat.

[0030] The input end of motor 1 75 is electrically connected to the output end of controller 3, the upper end of gear 1 76 is meshedly connected with tooth plate 2 79, the left side of tooth plate 2 79 is fixedly connected to the right side of movable sieve plate 78. After using this device to complete the screening of materials, the user can control the output shaft of motor 1 78 to rotate clockwise through controller 3. At this time, gear 1 78, tooth plate 1 79, and tooth plate 2 77 are used to drive movable sieve plate 78 to move to the right and guide plate 74 to move to the left. After movable sieve plate 78 is separated from fixed sieve plate 9, the left end of guide plate 74 moves to below the right end of fixed sieve plate 9 and motor 1 78 stops working. When motor 2 83 drives storage frame 85 to move to the right end and separates from fixed sieve plate 9, the material in storage frame 85 falls into guide plate 74 and slides along guide plate 74 to the outside of separation box 1.

[0031] The screening mechanism 8 includes two reciprocating screws 81, the optical axes of the two reciprocating screws 81 are rotatably connected to the left and right sides of the separation box 1 through rolling bearings, the right end optical axes of the two reciprocating screws 81 are respectively fixedly connected to two pulleys 82, and the two pulleys 82 are connected by belt transmission.

[0032] The right end of the front reciprocating screw 81 is fixedly connected to the output shaft of the second motor 83 , the second motor 83 is fixedly connected to the right side surface of the separation box 1 through a mounting seat, and the input end of the second motor 83 is electrically connected to the output end of the controller 3 .

[0033] The two reciprocating screws 81 are respectively threadedly connected with the two reciprocating screw nuts 88, and the two reciprocating screw nuts 88 are respectively fixedly connected to the opposite ends of the two fixed plates 87, and the opposite ends of the two fixed plates 87 are respectively fixedly connected to the upper ends of the front and rear sides of the storage frame 85, and the bottom surface of the storage frame 85 overlaps the upper surface of the fixed screen plate 9. When using this device to screen beans, the user can add the beans to be screened into the storage frame 85, and then control the motor 2 83 to work and use the reciprocating screw 81, reciprocating screw nut 88 and fixed plate 87 to drive the storage frame 85 to fit the fixed screen plate 9 and the movable screen plate 78 to move back and forth left and right. At this time, the storage frame 85 drives the beans to be screened to fit the fixed screen plate 9 and the movable screen plate 78 to roll, so that the beans to be screened are mixed evenly and contact the fixed screen plate 9 and the movable screen plate 78 for screening.

[0034] The middle parts of the front and rear sides of the storage frame 85 are rotatably connected to the stirring rod 89 through sealed bearings, the front end of the stirring rod 89 is fixedly connected to gear 2 86, gear 2 86 is meshingly connected to tooth plate 3 84, and the left and right sides of tooth plate 3 84 are respectively fixedly connected to the left and right inner sides of the separation box 1. When the storage frame 85 translates, gear 2 86 rolls in contact with tooth plate 3 84 to rotate the stirring rod 89, so that the stirring rod 89 is used to stir and mix the materials in the storage frame 85, thereby avoiding the accumulation of materials in the storage frame 85. The upper layer of materials is difficult to contact with the fixed screen plate 9 and the movable screen plate 78, affecting their screening effect, and then the screening mechanism 8 is used to effectively improve the screening effect and screening efficiency of the device.

[0035] The operating steps of the utility model are:

[0036] When using the device to screen beans, the user can add the beans to be screened into the storage frame 85, and then control the motor 2 83 to work and use the reciprocating screw 81, the reciprocating screw nut 88 and the fixed plate 87 to drive the storage frame 85 to fit the fixed sieve plate 9 and the movable sieve plate 78 to move back and forth. At this time, the storage frame 85 drives the beans to be screened to fit the fixed sieve plate 9 and the movable sieve plate 78 to roll, so that the beans to be screened are evenly mixed and contact the fixed sieve plate 9 and the movable sieve plate 78 for screening, and while the storage frame 85 moves horizontally, the gear 2 86 fits the gear plate 3 84 and rolls to rotate the stirring rod 89, so that the stirring rod 89 is used to stir and mix the materials in the storage frame 85. During the screening process, the smaller shrunken and broken beans pass through the fixed sieve plate 9 and the movable sieve plate 78 and fall into the collection tray 2;

[0037] After using this device to complete the screening of materials, the user can control the output shaft of motor 1 78 to rotate clockwise through controller 3. At this time, gear 1 78, tooth plate 1 79, and tooth plate 2 77 are used to drive the movable sieve plate 78 to move to the right and the guide plate 74 to move to the left. After the movable sieve plate 78 is separated from the fixed sieve plate 9, the left end of the guide plate 74 moves to below the right end of the fixed sieve plate 9, and the motor 1 78 stops working. When motor 2 83 drives the storage frame 85 to move to the right end and separates from the fixed sieve plate 9, the material in the storage frame 85 falls into the guide plate 74 and slides along the guide plate 74 to the outside of the separation box 1.

[0038] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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.

[0039] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bean separation device for screening defective beans, comprising a separation box (1), characterized in that: A through slot three (6) is provided at the bottom end of the front side of the separation box (1), and the through slot three (6) is sleeved with the front end of the collection plate (2). The bottom surface of the collection plate (2) overlaps with the lower inner side surface of the separation box (1). A through slot one (4) and a through slot two (5) are provided on the right side of the separation box (1), and the through slot one (4) and the through slot two (5) are both connected to a discharge mechanism (7). The inner side surface of the separation box (1) is fixedly connected to the outer side surface of a fixed sieve plate (9), and a screening mechanism (8) is provided above the fixed sieve plate (9). A controller (3) is provided on the front side surface of the separation box (1); The screening mechanism (8) comprises two reciprocating screws (81), the optical axes of the two reciprocating screws (81) are rotatably connected to the left and right sides of the separation box (1) through rolling bearings, the right end optical axes of the two reciprocating screws (81) are respectively fixedly connected to two pulleys (82), and the two pulleys (82) are connected via a belt transmission; The right end of the reciprocating screw (81) on the front side is fixedly connected to the output shaft of the second motor (83), the second motor (83) is fixedly connected to the right side surface of the separation box (1) through a mounting seat, and the input end of the second motor (83) is electrically connected to the output end of the controller (3); The two reciprocating screws (81) are respectively threadedly connected to the two reciprocating screw nuts (88), the two reciprocating screw nuts (88) are respectively fixedly connected to the opposite ends of the two fixed plates (87), the opposite ends of the two fixed plates (87) are respectively fixedly connected to the upper ends of the front and rear side surfaces of the material storage frame (85), and the bottom surface of the material storage frame (85) overlaps the upper surface of the fixed screen plate (9); The middle parts of the front and rear sides of the material storage frame (85) are rotatably connected to the stirring rod (89) through a sealed bearing, the front end of the stirring rod (89) is fixedly connected to the second gear (86), the second gear (86) is meshingly connected to the third gear plate (84), and the left and right sides of the third gear plate (84) are respectively fixedly connected to the left and right inner sides of the separation box (1).

2. The bean separation device for screening defective products according to claim 1, characterized in that: The discharging mechanism (7) comprises two fixing frames (71), the left ends of the two fixing frames (71) are fixedly connected to the right side surface of the separation box (1), and the right end of each fixing frame (71) is fixedly connected to the right end of a telescopic rod 1 (72) and a telescopic rod 2 (73).

3. The bean separation device for screening defective products according to claim 2, characterized in that: The left ends of the two telescopic rods (72) are fixedly connected to the right side of the movable screen plate (78), the movable screen plate (78) is sleeved in the through groove (4), and the left side of the movable screen plate (78) overlaps the right side of the fixed screen plate (9).

4. The bean separation device for screening defective products according to claim 3, characterized in that: The left ends of the two telescopic rods (73) are fixedly connected to the left inner side surface of the guide plate (74). The guide plate (74) is sleeved in the through slot (5). The lower inner side surface of the guide plate (74) is a right-inclined inclined surface.

5. The bean separation device for screening defective products according to claim 4, characterized in that: The middle portion of the left inner side surface of the guide plate (74) is fixedly connected to the left side surface of the toothed plate (77), the toothed plate (77) is meshingly connected to the bottom end of the gear (76), the gear (76) is fixedly connected to the output shaft of the motor (75), and the motor (75) is fixedly connected to the right side surface of the separation box (1) via a mounting seat.

6. The bean separation device for screening defective products according to claim 5, characterized in that: The input end of the motor 1 (75) is electrically connected to the output end of the controller (3), the upper end of the gear 1 (76) is meshedly connected to the tooth plate 2 (79), and the left side of the tooth plate 2 (79) is fixedly connected to the right side of the movable screen plate (78).

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