Fresh corn seed screening device

Abstract

The fresh corn seed screening device comprises a mounting plate, a second screening plate and a shaking device, the middle of the left side of the mounting plate is rotationally connected with a stock bin, the right end of the top of the stock bin is fixedly connected with a feeding port, and the upper end and the lower end of the front side and the rear side of the inner side of the stock bin are each provided with a storage groove; a first screening plate is slidably connected to the inner side of the upper end of the storage groove, a second screening plate is slidably connected to the inner side of the lower end of the storage groove, a first discharging opening is formed in the bottom end of the bin, a baffle is fixedly connected to the left side of the bin through bolts, and second discharging openings are formed in the upper end and the lower end of the baffle correspondingly; guide plates are fixedly connected to the left sides of the upper and lower ends of the baffle, a connecting shaft is fixedly connected to the middle of the left side of the baffle, a support is connected to the left side of the baffle, and a shaking device is fixedly connected to the rear side of the mounting plate. The fresh corn seed screening device is convenient to disassemble and assemble, multi-stage screening is facilitated, and the screening efficiency is improved conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the seed screening technical field, specifically to a fresh corn seed screening device. BACKGROUND

[0002] The fresh corn screening machine is mainly applied to the production line of fresh corn, can carry out quick, accurate classification and grading to corn, improves production efficiency and product quality. In addition, the seed screening device can also be applied to other fields, such as corn processing, food processing, chemical industry and the like.

[0003] The utility model discloses a kind of fresh corn seed screening devices, is related to seed screening relevant technical field, including equipment base, discharge box support, discharge box, finished product box, box handle, drying cylinder positioning rod, tension spring, drying cylinder, drying cylinder support, sliding table, frame bolt platform, feeding table frame, drying cylinder positioning frame, buffer pad, screw rod platform, reciprocating wheel shaft rod, shaft motor, hand wheel, reciprocating wheel, the equipment base front part is fixedly connected with discharge box support, discharge box support is adapted to discharge box, discharge box support connects discharge box, discharge box is inserted into discharge box support interior, equipment base is adapted to finished product box, equipment base connects finished product box, finished product box is inserted into equipment base interior, finished product box side portion is fixedly connected with box handle, equipment base upper portion has sieve cylinder positioning support, sieve cylinder positioning support interior is fixedly connected with drying cylinder positioning rod.

[0004] Because, in the prior art, screening device needs to be checked and maintained regularly, it is inconvenient to disassemble and assemble, and fresh corn seeds are of different grades, which is not convenient for multi-stage screening, and too many fresh corn seeds during screening can cause sieve plate blockage, which is not conducive to improving screening efficiency, therefore, we propose a fresh corn seed screening device to solve the problems raised in the above background. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a fresh corn seed screening device to solve the problems raised in the above background, i.e., in the prior art, screening device needs to be checked and maintained regularly, it is inconvenient to disassemble and assemble, and fresh corn seeds are of different grades, which is not convenient for multi-stage screening, and too many fresh corn seeds during screening can cause sieve plate blockage, which is not conducive to improving screening efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fresh corn seed screening device, comprising an installation plate, a second sieve plate, and a shaking device. A hopper is rotatably connected to the middle left side of the installation plate, and a feed inlet is fixedly connected to the top right end of the hopper. A storage trough is provided at the upper and lower ends of the inner front and rear sides of the hopper. A first sieve plate is slidably connected to the inner upper end of the storage trough, and a second sieve plate is slidably connected to the inner lower end of the storage trough. A first discharge port is provided at the bottom end of the hopper, and a baffle is fixedly connected to the left side of the hopper by bolts.

[0007] The baffle is provided with a second discharge port at both the upper and lower ends, and a guide plate is fixedly connected to the left side of both the upper and lower ends of the baffle. A connecting shaft is fixedly connected to the middle of the left side of the baffle, and a bracket is connected to the left side of the baffle. A shaking device is fixedly connected to the rear side of the mounting plate. A first collection box is connected to the bottom of the hopper, a second collection box is connected to the left side of the baffle, and a third collection box is connected to the left side of the second collection box.

[0008] Preferably, the guide plate is installed below the second discharge port.

[0009] Preferably, the left end of the connecting shaft is rotatably connected to a groove opened in the middle of the right side of the top of the bracket.

[0010] Preferably, the shaking device is composed of a fixed plate, a motor, a turntable, a connecting rod, a first moving block, a first limiting block, a second moving block, and a second limiting block. The motor is fixedly connected to the left rear end of the fixed plate, and the output shaft of the motor is fixedly connected to the turntable. The connecting rod is rotatably connected to the outer left end of the turntable. The first moving block is rotatably connected to the right middle part of the connecting rod, and the first limiting block is slidably connected to the outer side of the first moving block. The second moving block is rotatably connected to the left front end of the connecting rod, and the second limiting block is slidably connected to the outer side of the second moving block.

[0011] Preferably, the first limiting block is fixedly connected to the middle of the left rear end of the mounting plate.

[0012] Preferably, the second limiting block is fixedly connected to the lower right side of the hopper.

[0013] Preferably, the top of the second collection box is lower than that of the third collection box.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the fresh corn seed screening device is easy to disassemble and assemble, easy to perform multi-stage screening, and easy to improve screening efficiency.

[0015] 1. The right side of the hopper is rotatably connected to the mounting plate. The left side of the baffle is fixedly connected to a connecting shaft. The left end of the connecting shaft is rotatably connected to a groove opened in the right side of the top of the bracket. The top of the baffle is fixedly connected to the hopper by bolts on the front and rear sides for easy disassembly and assembly.

[0016] 2. The interior of the bin is provided with a storage groove on the upper and lower ends of the front and rear sides, a first sieve plate is slidably connected in the upper end storage groove, a second sieve plate is slidably connected in the lower end storage groove, a first discharge port is provided at the bottom end of the bin, and a second discharge port is provided at the upper and lower ends of the baffle, thereby facilitating multi-stage screening.

[0017] 3. The motor is fixedly connected to the inner left side of the rear end of the mounting plate, the output shaft of the motor is fixedly connected with a rotating disc, the left side outer end of the rotating disc is rotatably connected with a connecting rod, the middle right side of the connecting rod is rotatably connected with a first moving block, the first moving block is slidably connected in the first limiting block, the front end left side of the connecting rod is rotatably connected with a second moving block, the second moving block is slidably connected in the second limiting block, and the first limiting block and the second limiting block are fixedly connected to the mounting plate and the bin, thereby facilitating the improvement of the screening efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front perspective structure schematic view of the utility model;

[0019] Figure 2 It is a back perspective structure schematic view of the utility model;

[0020] Figure 3 It is a bottom perspective structure schematic view of the utility model;

[0021] Figure 4 It is a front perspective cut structure schematic view of the utility model;

[0022] Figure 5 It is a shaking device side perspective structure schematic view of the utility model;

[0023] Figure 6 It is a bin and baffle perspective exploded structure schematic view of the utility model.

[0024] In the drawing: 1, mounting plate; 2, bin; 3, feed inlet; 4, storage groove; 5, first sieve plate; 6, second sieve plate; 7, first discharge port; 8, baffle; 9, second discharge port; 10, guide plate; 11, connecting shaft; 12, support; 13, shaking device; 1301, fixed plate; 1302, motor; 1303, rotating disc; 1304, connecting rod; 1305, first moving block; 1306, first limiting block; 1307, second moving block; 1308, second limiting block; 14, first collection box; 15, second collection box; 16, third collection box. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0026] Embodiment one: please refer to Figures 1-4 and Figure 6 The existing fresh corn seed screening device needs to be checked and maintained regularly, and is inconvenient to disassemble and assemble. In order to solve this technical problem, the embodiment discloses the following technical content.

[0027] The left side of the stock bin 2 is fixedly connected with a baffle 8 through bolts, the left side middle part of the baffle 8 is fixedly connected with a connecting shaft 11, and the left side of the baffle 8 is connected with a support 12, and the left end of the connecting shaft 11 is rotatably connected in a groove opened in the middle part of the right side of the top of the support 12.

[0028] The top end of the baffle 8 is fixedly connected with a clamping block through bolts, and the left side of the stock bin 2 is provided with a clamping groove on the upper surface, the clamping block on the top end of the baffle 8 is clamped and connected with the clamping groove on the left side of the upper surface of the stock bin 2, and the top end of the baffle 8 is fixedly connected with the stock bin 2 through bolts, and the inside of the stock bin 2 is provided with a plurality of storage grooves 4, and the first sieve plate 5 and the second sieve plate 6 are respectively slidably connected in the storage grooves 4 at the upper and lower ends, so that the screening device can be disassembled and assembled.

[0029] Embodiment two: the existing fresh corn seed screening device, the fresh corn seed is of different grades, and it is inconvenient to multi-stage screen, therefore, the embodiment is realized through the following technical scheme, as shown in Figures 1-4 and Figure 6 .

[0030] The left side middle part of the mounting plate 1 is rotatably connected with a stock bin 2, the top right end of the stock bin 2 is fixedly connected with a feeding port 3, the inside of the stock bin 2 is provided with storage grooves 4 at the upper and lower ends of the front and rear sides, the first sieve plate 5 is slidably connected on the inside of the upper end of the storage groove 4, the second sieve plate 6 is slidably connected on the inside of the lower end of the storage groove 4, the bottom end of the stock bin 2 is provided with a first discharge port 7, the upper and lower ends of the baffle 8 are provided with second discharge ports 9, the left sides of the upper and lower ends of the baffle 8 are fixedly connected with guide plates 10, the guide plates 10 are installed below the second discharge ports 9, the lower part of the stock bin 2 is connected with a first collecting box 14, the left side of the baffle 8 is connected with a second collecting box 15, the left side of the second collecting box 15 is connected with a third collecting box 16, and the top end of the second collecting box 15 is lower than the third collecting box 16.

[0031] The fresh corn seeds enter the inside of the bin 2 from the feeding port 3, are screened by the first sieve plate 5 and the second sieve plate 6, and are divided into three grades, the bottom fresh corn seeds are unloaded from the first discharge port 7 and are collected in the first collection box 14, the middle fresh corn seeds are unloaded from the lower second discharge port 9 and are collected in the second collection box 15 by the lower guide plate 10, and the fresh corn seeds on the first sieve plate 5 are unloaded from the upper second discharge port 9 and are collected in the third collection box 16 by the upper guide plate 10, so that the fresh corn seeds can be screened in multiple levels;

[0032] Embodiment three: the existing fresh corn seed screening device, when too many fresh corn seeds are screened, the sieve plate is blocked, and the screening efficiency is not convenient to improve, therefore, the embodiment is shown in the following technical scheme, such as Figure 1 、 Figure 2 、 Figure 4 and Figure 5 ;

[0033] The rear side of the mounting plate 1 is fixedly connected with a shaking device 13, and the shaking device 13 is composed of a fixed plate 1301, a motor 1302, a rotating disc 1303, a connecting rod 1304, a first moving block 1305, a first limiting block 1306, a second moving block 1307 and a second limiting block 1308, the rear end left side inside of the fixed plate 1301 is fixedly connected with the motor 1302, the output shaft of the motor 1302 is fixedly connected with the rotating disc 1303, the left side outer end of the rotating disc 1303 is rotatably connected with the connecting rod 1304, the middle part right side of the connecting rod 1304 is rotatably connected with the first moving block 1305, the outside of the first moving block 1305 is slidably connected with the first limiting block 1306, and the first limiting block 1306 is fixedly connected to the left rear end middle part of the mounting plate 1, the front end left side of the connecting rod 1304 is rotatably connected with the second moving block 1307, the outside of the second moving block 1307 is slidably connected with the second limiting block 1308, and the second limiting block 1308 is fixedly connected to the right lower end of the bin 2.

[0034] When the fresh corn seeds are screened, in order to improve the screening efficiency, the motor 1302 is started, the output shaft of the motor 1302 drives the rotating disc 1303 to rotate, the connecting rod 1304 on the left side of the rotating disc 1303 slides, the middle part of the connecting rod 1304 is limited by the first limiting block 1306, the lower end of the connecting rod 1304 can move back and forth on the right side of the bin 2, the front end of the connecting rod 1304 is slidably connected in the second limiting block 1308, when the bottom end of the connecting rod 1304 moves back and forth, the bottom end of the bin 2 rotates in the mounting plate 1 and the support 12, and the fresh corn seeds in the bin 2 are shaken, so that the screening efficiency is improved.

[0035] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fresh corn seed screening device comprising a mounting plate (1), a second screen plate (6) and a shaking device (13), characterized in that: The left middle part of the mounting plate (1) is rotationally connected with a material bin (2), the top right end of the material bin (2) is fixedly connected with a feeding port (3), the upper and lower ends of the front and back sides of the inner side of the material bin (2) are both provided with a storage groove (4), the upper end of the storage groove (4) is slidably connected with a first sieve plate (5), the lower end of the storage groove (4) is slidably connected with a second sieve plate (6), the bottom end of the material bin (2) is provided with a first discharging port (7), and the left side of the material bin (2) is fixedly connected with a baffle (8) by bolts; The upper and lower ends of the baffle (8) are both provided with a second discharging port (9), the upper and lower ends of the left side of the baffle (8) are both fixedly connected with a material guide plate (10), the left middle part of the baffle (8) is fixedly connected with a connecting shaft (11), the left side of the baffle (8) is connected with a support (12), the rear side of the mounting plate (1) is fixedly connected with a shaking device (13), the lower side of the material bin (2) is connected with a first collecting box (14), the left side of the baffle (8) is connected with a second collecting box (15), and the left side of the second collecting box (15) is connected with a third collecting box (16).

2. The fresh market corn seed screening apparatus of claim 1, wherein: The material guide plate (10) is installed below the second discharging port (9).

3. The fresh market corn seed screening apparatus of claim 1, wherein: The left end of the connecting shaft (11) is rotationally connected in the groove formed in the right middle part of the top end of the support (12).

4. The fresh market corn seed screening apparatus of claim 1, wherein: The shaking device (13) is composed of a fixed plate (1301), a motor (1302), a rotating disc (1303), a connecting rod (1304), a first moving block (1305), a first limiting block (1306), a second moving block (1307) and a second limiting block (1308), the rear end left side of the fixed plate (1301) is fixedly connected with the motor (1302), the output shaft of the motor (1302) is fixedly connected with the rotating disc (1303), the left side outer end of the rotating disc (1303) is rotationally connected with the connecting rod (1304), the middle right side of the connecting rod (1304) is rotationally connected with the first moving block (1305), the outer side of the first moving block (1305) is slidably connected with the first limiting block (1306), the front end left side of the connecting rod (1304) is rotationally connected with the second moving block (1307), and the outer side of the second moving block (1307) is slidably connected with the second limiting block (1308).

5. A fresh market corn seed screening device according to claim 4, wherein: The first limiting block (1306) is fixedly connected to the left rear end middle part of the mounting plate (1).

6. The fresh market corn seed screening apparatus of claim 4, wherein: The second limiting block (1308) is fixedly connected to the right lower end of the material bin (2).

7. The fresh market corn seed screening apparatus of claim 1, wherein: The top end of the second collecting box (15) is lower than the third collecting box (16).

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