Agricultural planting sorting machine with recovery structure

Abstract

The utility model relates to the technical field of agricultural planting, and discloses an agricultural planting sorting machine with a recovery structure, which comprises a machine body, a feed hopper is fixedly mounted at the top of the machine body, a discharge port is formed in the side wall of the machine body, and a sieve plate is slidably connected to the inner wall of the machine body. A plurality of groups of sieve holes are formed in the sieve plate, a bracket is fixedly mounted at the bottom of the sieve plate, a vibration motor is fixedly mounted at the bottom of the bracket, and a cleaning mechanism for recycling seeds is arranged on the sieve plate. According to the seed screening device, the connecting rod can be driven to move up and down in a reciprocating mode, meanwhile, the ejector rod can be driven to move up and down in the screening holes in a reciprocating mode in cooperation with the shifting rod, and therefore seeds clamped in the screening holes can be extruded downwards, the clamped seeds can be recycled, and seed waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to a sorting machine for agricultural planting with a recycling structure. Background Technique

[0002] Agriculture is an industry that utilizes the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry.

[0003] Before sowing seeds, it is necessary to sort the seeds according to their volume size to facilitate subsequent sowing. At present, most seed sorting is carried out by a screening machine. However, after the screening is completed, some seeds will always be stuck in the sieve mesh inside the screening machine, which will not only reduce the screening quality of the sieve mesh, but also cause waste of seeds. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sorting machine for agricultural planting with a recycling structure to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A sorting machine for agricultural planting with a recycling structure, including a machine body. A feed hopper is fixedly installed at the top of the machine body. A discharge port is opened on the side wall of the machine body. A sieve plate is slidably connected to the inner wall of the machine body. Multiple groups of sieve holes are opened on the sieve plate. A support is fixedly installed at the bottom of the sieve plate. A vibration motor is fixedly installed at the bottom of the support. A cleaning mechanism for recycling seeds is arranged on the sieve plate. By setting the cleaning mechanism, the seeds stuck inside the sieve holes can be fully cleaned, so that the stuck seeds can be recycled and the waste of seeds can be avoided. A vibration mechanism for improving the cleaning effect is arranged on the sieve plate. By setting the vibration mechanism, the ejector rod can be inserted into the sieve holes while the sieve plate generates slight vibration, improving the cleaning effect of the ejector rod on the sieve holes. The cleaning mechanism includes:

[0006] A sliding rod, which is slidably connected to the inner wall of the sieve plate and penetrates through the sieve plate. A limiting block is fixedly installed at the bottom of the sliding rod. A cross bar is fixedly installed at the top of the sliding rod.

[0007] A connecting rod, which is fixedly installed on the side wall of the cross bar. A dial rod is fixedly installed on the side wall of the connecting rod. Multiple groups of ejector rods are fixedly installed on the outer wall of the dial rod. The bottom of the connecting rod penetrates through the sieve plate, and the penetrating part of the connecting rod and the sieve plate is slidably connected. By setting the ejector rod, the seeds stuck inside the sieve holes can be squeezed downward.

[0008] A spring is sleeved on the outer wall of the sliding rod. One end of the spring is fixedly installed at the top of the limiting block, and the other end of the spring is fixedly installed at the bottom of the sieve plate. By arranging the spring in cooperation with the limiting block, the sliding rod can be driven to slide upward and reset.

[0009] Preferably, the vibration mechanism includes a boss fixedly installed at the bottom of the sieve plate. A rotating shaft is rotatably connected to the inner wall of the boss. By arranging the rotating shaft, the reed and the steel ball can be driven to rotate.

[0010] Preferably, the left end of the rotating shaft penetrates through the boss and is fixedly installed with a gear, and the penetration part of the rotating shaft and the boss is rotatably connected.

[0011] Preferably, a rack is fixedly installed on the side wall of the limiting block, and the rack is engaged with the gear. By arranging the rack in cooperation with the gear, the rotating shaft can be driven to rotate.

[0012] Preferably, a plurality of groups of reeds are fixedly installed on the outer wall of the rotating shaft, and a steel ball is fixedly installed at one end of the reed away from the rotating shaft. By arranging the reed in cooperation with the steel ball, the sieve plate can be knocked.

[0013] Preferably, the ejector rod is concentric with the sieve hole, and the outer diameter of the ejector rod is smaller than the inner diameter of the sieve hole.

[0014] Compared with the prior art, the utility model provides a sorting machine for agricultural planting with a recycling structure, which has the following beneficial effects:

[0015] 1. For the sorting machine for agricultural planting with a recycling structure, after the seed sorting is completed, by repeatedly pressing the cross bar, cooperating with the limiting block, the spring and the sliding rod, the connecting rod can be driven to move up and down reciprocally, and at the same time, cooperating with the dial rod, the ejector rod can be driven to move up and down reciprocally inside the sieve hole, so that the seeds stuck inside the sieve hole can be extruded downward, enabling the stuck seeds to be recycled and avoiding seed waste.

[0016] 2. For the sorting machine for agricultural planting with a recycling structure, while the limiting block moves up and down reciprocally, cooperating with the rack and the gear, the rotating shaft can be driven to rotate reciprocally. By the rotation of the rotating shaft and cooperating with the reed, the steel ball can be driven to repeatedly knock the sieve plate, causing the sieve plate to vibrate slightly. At the same time, cooperating with the extrusion of the ejector rod, the seeds stuck inside the sieve hole can fall downward, improving the cleaning effect of the ejector rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 is a schematic cross-sectional structure view of the overall bottom view of the utility model;

[0019] Figure 3This is the overall structural schematic diagram of the sieve plate of the present utility model;

[0020] Figure 4 This is the side view structural schematic diagram of the overall sieve plate of the present utility model;

[0021] Figure 5 This is the overall structural schematic diagram of the connecting rod of the present utility model;

[0022] Figure 6 For the present utility model Figure 1 The enlarged structural schematic diagram at position A.

[0023] In the figure: 1, body; 2, feed hopper; 3, discharge port; 4, sieve plate; 5, sieve holes; 6, bracket; 7, vibration motor; 8, cleaning mechanism; 81, slide bar; 82, connecting rod; 83, spring; 84, limit block; 85, cross bar; 86, lever; 87, ejector rod; 9, vibration mechanism; 91, boss; 92, rotating shaft; 93, gear; 94, rack; 95, reed; 96, steel ball. Specific embodiments

[0024] As Figures 1-6 shown, the present utility model provides a technical solution: a sorting machine for agricultural planting with a recycling structure, including a body 1, a feed hopper 2 is fixedly installed at the top of the body 1, seeds to be sorted are put into the interior of the body 1 through the feed hopper 2, and the seeds fall on the sieve plate 4. A discharge port 3 is opened on the side wall of the body 1. Seeds larger than the aperture of the sieve holes 5 can be discharged through the discharge port 3 by screening of the sieve plate 4. The sieve plate 4 is slidably connected to the inner wall of the body 1. A plurality of groups of sieve holes 5 are opened on the sieve plate 4. A bracket 6 is fixedly installed at the bottom of the sieve plate 4. A vibration motor 7 is fixedly installed at the bottom of the bracket 6. The vibration motor 7 is started to drive the sieve plate 4 to vibrate up and down in cooperation with the bracket 6. Through the vibration of the sieve plate 4, seeds smaller than the aperture of the sieve holes 5 can be screened downwards. A cleaning mechanism 8 for recycling seeds is arranged on the sieve plate 4. By arranging the cleaning mechanism 8, seeds stuck inside the sieve holes 5 can be fully cleaned, so that the stuck seeds can be recycled and seed waste can be avoided. A vibration mechanism 9 for improving the cleaning effect is arranged on the sieve plate 4. By arranging the vibration mechanism 9, the ejector rod 87 can be inserted into the sieve holes 5 while making the sieve plate 4 vibrate slightly, so that the seeds stuck inside the sieve holes 5 fall downwards, improving the cleaning effect of the ejector rod 87 on the sieve holes 5.

[0025] The above-mentioned cleaning mechanism 8 includes a slide bar 81. The slide bar 81 is slidably connected to the inner wall of the sieve plate 4 and penetrates through the sieve plate 4. A limit block 84 is fixedly installed at the bottom of the slide bar 81, and a cross bar 85 is fixedly installed at the top of the slide bar 81. Press the cross bar 85 downward, and make the slide bar 81 drive the limit block 84 to slide downward, while stretching the spring 83. A connecting rod 82 is fixedly installed on the side wall of the cross bar 85, a dial rod 86 is fixedly installed on the side wall of the connecting rod 82, and multiple ejector rods 87 are fixedly installed on the outer wall of the dial rod 86. The ejector rods 87 are concentric with the sieve holes 5, and the outer diameter of the ejector rods 87 is smaller than the inner diameter of the sieve holes 5. Drive the connecting rod 82 to slide downward through the cross bar 85. At this time, multiple ejector rods 87 can be driven to move downward into the sieve holes 5 in cooperation with the dial rod 86, and the seeds stuck inside the sieve holes 5 are squeezed downward, so that the seeds are separated from the sieve holes 5 and fall downward, which can recycle the seeds and avoid waste of seeds. The bottom of the connecting rod 82 penetrates through the sieve plate 4, and the penetrating part of the connecting rod 82 and the sieve plate 4 is slidably connected. The spring 83 is sleeved on the outer wall of the slide bar 81. One end of the spring 83 is fixedly installed on the top of the limit block 84, and the other end of the spring 83 is fixedly installed on the bottom of the sieve plate 4. Release the cross bar 85, and the slide bar 81 can be driven to slide upward and reset by the elastic cooperation of the spring 83 and the limit block 84.

[0026] The above-mentioned vibration mechanism 9 includes a boss 91. The boss 91 is fixedly installed at the bottom of the sieve plate 4. A rotating shaft 92 is rotatably connected to the inner wall of the boss 91. The left end of the rotating shaft 92 penetrates through the boss 91 and is fixedly installed with a gear 93, and the penetrating part of the rotating shaft 92 and the boss 91 is rotatably connected. A rack 94 is fixedly installed on the side wall of the limit block 84. The rack 94 meshes with the gear 93. When the limit block 84 moves up and down reciprocally, it will drive the rack 94 to move up and down reciprocally synchronously. At the same time, the rotating shaft 92 can be driven to rotate reciprocally in cooperation with the gear 93. Multiple reed pieces 95 are fixedly installed on the outer wall of the rotating shaft 92, and a steel ball 96 is fixedly installed at one end of the reed piece 95 away from the rotating shaft 92. The steel ball 96 can be driven to repeatedly strike the sieve plate 4 by the rotation of the rotating shaft 92 in cooperation with the reed pieces 95, so that the sieve plate 4 vibrates slightly. At the same time, in cooperation with the extrusion of the ejector rods 87, the seeds stuck inside the sieve holes 5 can fall downward, improving the cleaning effect of the ejector rods 87.

[0027] Working principle: The seeds to be sorted are put into the interior of the machine body 1 through the feed hopper 2, and the seeds fall on the sieve plate 4. Subsequently, the vibration motor 7 is started, and the bracket 6 drives the sieve plate 4 to vibrate up and down. Through the vibration of the sieve plate 4, the seeds smaller than the aperture of the sieve hole 5 can be sifted downwards, and the seeds larger than the aperture of the sieve hole 5 are discharged through the discharge port 3. When the seed sorting is completed, the vibration motor 7 is turned off, and then the cross bar 85 is pressed downwards, and the slide bar 81 drives the limit block 84 to slide downwards, while stretching the spring 83. At the same time, the cross bar 85 drives the connecting rod 82 to slide downwards synchronously. At this time, the multi-group of ejector rods 87 can be driven to move downwards into the sieve hole 5 in cooperation with the toggle lever 86, and the seeds stuck in the sieve hole 5 are squeezed downwards. Then the cross bar 85 is released, and the elastic force of the spring 83 cooperates with the limit block 84 to drive the slide bar 81 to slide upwards and reset. At the same time, in cooperation with the cross bar 85, the connecting rod 82, and the toggle lever 86, the ejector rod 87 can be driven to move upwards out of the sieve hole 5. By repeatedly pressing the cross bar 85, in cooperation with the limit block 84, the spring 83, and the slide bar 81, the connecting rod 82 can be driven to move up and down reciprocally. At the same time, in cooperation with the toggle lever 86, the ejector rod 87 can be driven to move up and down reciprocally inside the sieve hole 5, so that the seeds stuck in the sieve hole 5 can be fully cleaned, enabling the stuck seeds to be recycled and avoiding seed waste.

[0028] While the limit block 84 moves up and down reciprocally, it drives the rack 94 to move up and down reciprocally synchronously. At the same time, in cooperation with the gear 93, the rotating shaft 92 can be driven to rotate reciprocally. Through the rotation of the rotating shaft 92, the reed 95 drives the steel ball 96 to repeatedly strike the sieve plate 4, causing the sieve plate 4 to vibrate slightly. At the same time, in cooperation with the extrusion of the ejector rod 87, the seeds stuck in the sieve hole 5 can be made to fall downwards, improving the cleaning effect of the ejector rod 87.

[0029] The above text generally describes the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, the modifications or improvements made without departing from the spirit of the present utility model are all within the protection scope of the present utility model.

Claims

1. A sorting machine for agricultural planting with a recycling structure, comprising a machine body (1), characterized in that: A feed hopper (2) is fixedly installed at the top of the machine body (1). A discharge port (3) is provided on the side wall of the machine body (1). A sieve plate (4) is slidably connected to the inner wall of the machine body (1). A plurality of sieve holes (5) are provided on the sieve plate (4). A support (6) is fixedly installed at the bottom of the sieve plate (4). A vibration motor (7) is fixedly installed at the bottom of the support (6). A cleaning mechanism (8) for recovering seeds is arranged on the sieve plate (4). A vibration mechanism (9) for improving the cleaning effect is arranged on the sieve plate (4). The cleaning mechanism (8) includes: A slide bar (81) which is slidably connected to the inner wall of the sieve plate (4), and the slide bar (81) penetrates through the sieve plate (4). A limit block (84) is fixedly installed at the bottom of the slide bar (81). A cross bar (85) is fixedly installed at the top of the slide bar (81). A connecting rod (82) which is fixedly installed on the side wall of the cross bar (85). A dial rod (86) is fixedly installed on the side wall of the connecting rod (82). A plurality of ejector rods (87) are fixedly installed on the outer wall of the dial rod (86). The bottom of the connecting rod (82) penetrates through the sieve plate (4), and the penetrating part of the connecting rod (82) and the sieve plate (4) is slidably connected. A spring (83) which is sleeved on the outer wall of the slide bar (81). One end of the spring (83) is fixedly installed at the top of the limit block (84), and the other end of the spring (83) is fixedly installed at the bottom of the sieve plate (4).

2. The sorting machine for agricultural planting with a recycling structure according to claim 1, wherein: The vibration mechanism (9) includes a boss (91) which is fixedly installed at the bottom of the sieve plate (4). A rotating shaft (92) is rotatably connected to the inner wall of the boss (91).

3. The sorting machine for agricultural planting with a recycling structure according to claim 2, wherein: The left end of the rotating shaft (92) penetrates through the boss (91) and is fixedly installed with a gear (93), and the penetrating part of the rotating shaft (92) and the boss (91) is rotatably connected.

4. The sorting machine for agricultural planting with a recycling structure according to claim 1, wherein: A rack (94) is fixedly installed on the side wall of the limit block (84), and the rack (94) meshes with the gear (93).

5. The sorting machine for agricultural planting with a recycling structure according to claim 2, wherein: A plurality of reed pieces (95) are fixedly installed on the outer wall of the rotating shaft (92). A steel ball (96) is fixedly installed at one end of the reed piece (95) away from the rotating shaft (92).

6. The sorting machine for agricultural planting with a recycling structure according to claim 1, wherein: The ejector rod (87) is concentric with the sieve hole (5), and the outer diameter of the ejector rod (87) is smaller than the inner diameter of the sieve hole (5).

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