Seed dressing device for agricultural production

Abstract

The utility model relates to the technical field of agricultural production, and provides a seed dressing device for agricultural production, which comprises a shell, a discharge pipe is fixedly connected to the middle position of the bottom end of the shell, a return barrel is fixedly connected to the middle position of the inner top wall of the shell, a feed hopper is fixedly connected to one side of the top end of the shell, and a discharge pipe is fixedly connected to the other side of the top end of the shell. The other side of the top end of the shell is fixedly connected with a medicine adding pipe, the output end of the servo motor extends into the material returning barrel and is fixedly connected with a spiral material returning rod through a coupler, and the material returning barrel, the stirring rod, the spiral material returning rod and a material returning groove are arranged, so that the servo motor is started to drive the spiral material returning rod to rotate; the rotating plate, the scraper and the stirring rod rotate along with the rotating plate, the scraper and the stirring rod, seeds and liquid medicine or fertilizer in the shell are mixed, meanwhile, the spiral material returning rod rotates to convey the seeds in the shell upwards and discharge the seeds out of the material returning groove, lifting and overturning of the seeds in the shell are achieved, and the mixing effect of the seeds and the liquid medicine or fertilizer is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural production, in particular to a seed mixing device for agricultural production. Background Art

[0002] After searching, the existing patent (Announcement No.: CN212086906U) discloses a seed mixing machine for agricultural production, including a base, a seed mixing box fixedly installed on the upper side of the base, a screening box fixedly installed on the upper side of the seed mixing box, a hopper fixedly installed on the top of the screening box, a first baffle fixedly installed inside the screening box, a first pad fixedly installed on the left side of the screening box, a motor fixedly installed on the upper side of the first pad, a first transmission wheel fixedly installed on the output end of the motor, and a cam fixedly installed on the right side of the first transmission wheel. The utility model drives the cam to rotate by the motor, cooperates with the setting of the fixed plate, the spring and the connecting plate, so that the screen rotates up and down along the hinge point of the connecting plate and the through groove, and the dust and impurities contained in the seeds are screened into the inside of the collection box, and the seeds slide along the connecting plate to the inside of the protective shell, and then fall into the seed mixing box through the setting of the second baffle and the feed port. The above setting can screen out the dust and impurities in the seeds, so that the liquid medicine and bacterial fertilizer can be easily adhered to the surface of the seeds, thereby improving the seed mixing effect.

[0003] However, in the above scheme, efficient mixing is inconvenient. When mixing seeds, the seeds and the liquid medicine or fertilizer can only be stirred in one direction, resulting in low mixing efficiency and requiring longer stirring time, thereby reducing the corresponding seed mixing efficiency and causing inconvenience in its use.

[0004] In view of this, the utility model proposes a seed mixing device for agricultural production. Utility Model Content

[0005] The utility model provides a seed mixing device for agricultural production, which solves the problem of inconvenient and efficient mixing in the related technology.

[0006] The technical solution of the utility model is as follows: a seed mixing device for agricultural production comprises a shell, legs are fixedly connected around the bottom end of the shell, a discharge pipe is fixedly connected at the middle position of the bottom end of the shell, an anti-blocking component is arranged on one side of the bottom end of the shell, a return barrel is fixedly connected at the middle position of the inner top wall of the shell, a return trough is provided at an equal angle on the upper end of the surface of the return barrel, a feed hopper is fixedly connected to one side of the top end of the shell, a dosing pipe is fixedly connected to the other side of the top end of the shell, a servo motor is fixedly connected at the middle position of the top end of the shell, an output end of the servo motor extends to the interior of the return barrel and is fixedly connected to a spiral return rod through a coupling, the spiral return rod is driven to rotate by starting the servo motor, so that the seeds inside the shell can be transported upward and discharged from the return trough, thereby realizing the lifting and flipping of the seeds inside the shell, and further improving the mixing effect of the seeds and the liquid medicine or fertilizer.

[0007] Preferably, the bottom end of the spiral return rod is fixedly connected with a rotating plate at an equal angle, and a scraper is fixedly connected to one side of the top of the rotating plate, and a stirring rod is fixedly connected to one side of the scraper at an equal interval. The rotation of the spiral return rod will drive the rotating plate to rotate, and the rotation of the scraper will drive the stirring rod to rotate, thereby achieving a mixing action of the seeds and liquid medicine or fertilizer inside the shell.

[0008] Preferably, one side of the scraper is arc-shaped in a top view, and there are three scrapers distributed at equal angles, which reduces the residue of liquid medicine or fertilizer on the inner wall of the shell and improves the utilization rate of the two.

[0009] Preferably, the anti-blocking component includes a slide groove, which is opened on one side of the bottom end of the shell, and a return spring is fixedly connected to the inner wall of the slide groove, one end of the return spring is fixedly connected to a slider, and the bottom end of the slider is fixedly connected to a rubber block extending to the outside of the shell, the lower end of one side of the rubber block is fixedly connected to a fixed block, one side of the bottom end of the shell is fixedly connected to a driving motor, and the output end of the driving motor is fixedly connected to a cam through a coupling, and the cam is driven to rotate by starting the driving motor and periodically contacts the fixed block, and subsequently the elastic force of the return spring is used to realize the back and forth sliding of the rubber block to periodically impact the discharge pipe, thereby realizing vibration anti-blocking of the discharge pipe.

[0010] Preferably, the cam and the fixed block are both in the same horizontal plane, and the shape of the fixed block in a top view is an arc, so that the cam can contact the fixed block more smoothly and realize the sliding impact of the rubber block.

[0011] Preferably, the cross-section of the rubber block is in an inverted C-shape, and one side of the rubber block in a top view is arc-shaped, so as to prevent the upper and lower ends of the discharge pipe from being impacted and blocked.

[0012] Preferably, a sliding structure is formed between the slider and the inside of the slide groove, and the shape of the slide groove and the slider in a side view is an inverted convex shape, thereby improving the stability of the rubber block sliding back and forth.

[0013] Preferably, a material guide platform is fixedly connected to the inner bottom wall of the shell, and the shape of the material guide platform is funnel-shaped, so that the seeds after mixing can be more conveniently discharged through the discharge pipe.

[0014] The working principle and beneficial effects of the utility model are:

[0015] 1. The utility model provides a return barrel, a stirring rod, a scraper, a rotating plate, a spiral return rod, a return trough and a servo motor. By starting the servo motor to drive the spiral return rod to rotate, the rotating plate, the scraper and the stirring rod rotate to mix the seeds and the liquid medicine or fertilizer inside the shell. At the same time, the rotation of the spiral return rod will transport the seeds inside the shell upward and discharge them from the return trough, so as to achieve the lifting and turning of the seeds inside the shell, further improve the mixing effect of the seeds and the liquid medicine or fertilizer, thereby reducing the mixing time and improving the corresponding seed mixing work efficiency. In addition, the arc-shaped scraper can be used to reduce the residue of the liquid medicine or fertilizer on the inner wall of the shell, improve the utilization rate of the two, facilitate the mixing process of the seeds, and thus achieve the effect of facilitating efficient mixing.

[0016] 2. The utility model provides an anti-blocking component, which starts the driving motor to drive the cam to rotate, periodically contact the fixed block, and then uses the elastic force of the reset spring to realize the back and forth sliding of the rubber block, thereby realizing periodic impact on the discharge pipe, which is convenient for vibration anti-blocking of the discharge pipe, thereby avoiding the clogging of seeds inside the discharge pipe and reducing the corresponding discharge rate, or the cumbersome and inconvenient manual unblocking of the discharge pipe, thereby improving its practicality, thereby realizing the effect of facilitating vibration discharge and anti-blocking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the utility model from another perspective;

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

[0022] Figure 5 It is a schematic diagram of the enlarged cross-section structure of the anti-blocking component of the utility model.

[0023] In the figure: 1. feed hopper; 2. return barrel; 3. stirring rod; 4. scraper; 5. rotating plate; 6. discharge pipe; 7. support leg; 8. anti-blocking component; 801. cam; 802. drive motor; 803. slide; 804. rubber block; 805. fixed block; 806. reset spring; 807. slider; 9. guide table; 10. shell; 11. spiral return rod; 12. return trough; 13. dosing pipe; 14. servo motor. DETAILED DESCRIPTION

[0024] The following will be combined with 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 of 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] Example 1

[0026] The preferred embodiment of the seed mixing device for agricultural production provided by the utility model is as follows Figures 1 to 5 As shown: a seed mixing device for agricultural production, comprising a shell 10, legs 7 are fixedly connected around the bottom end of the shell 10, a discharge pipe 6 is fixedly connected at the middle position of the bottom end of the shell 10, an anti-blocking component 8 is arranged on one side of the bottom end of the shell 10, a return barrel 2 is fixedly connected at the middle position of the inner top wall of the shell 10, a return trough 12 is provided at an equal angle on the upper end of the surface of the return barrel 2, a feed hopper 1 is fixedly connected to one side of the top end of the shell 10, a dosing pipe 13 is fixedly connected to the other side of the top end of the shell 10, a servo motor 14 is fixedly connected at the middle position of the top end of the shell 10, an output end of the servo motor 14 extends to the inside of the return barrel 2 and is fixedly connected to a spiral return rod 11 through a coupling, and the spiral return rod 11 is driven to rotate by starting the servo motor 14, so that the seeds inside the shell 10 can be transported upward and discharged from the return trough 12, so as to realize the lifting and flipping of the seeds inside the shell 10, and further improve the mixing effect of the seeds and the liquid medicine or fertilizer.

[0027] In this embodiment, the bottom end of the spiral return rod 11 is fixedly connected to a rotating plate 5 at an equal angle, and a scraper 4 is fixedly connected to one side of the top of the rotating plate 5, and a stirring rod 3 is fixedly connected to one side of the scraper 4 at an equal interval. The rotation of the spiral return rod 11 will drive the rotating plate 5 to rotate, and the rotation of the scraper 4 will drive the stirring rod 3 to rotate, thereby achieving a mixing action of the seeds and liquid medicine or fertilizer inside the shell 10.

[0028] In this embodiment, one side of the scraper 4 is arc-shaped in the top view, and there are three scrapers 4 distributed at equal angles. The use of the arc-shaped scraper 4 can reduce the residue of liquid medicine or fertilizer on the inner wall of the shell 10 and improve the utilization rate of the two.

[0029] Example 2

[0030] On the basis of Example 1, a preferred embodiment of the seed mixing device for agricultural production provided by the utility model is as follows: Figures 1 to 5As shown: the anti-blocking component 8 includes a slide groove 803, which is opened on one side of the bottom end of the shell 10, and a return spring 806 is fixedly connected to the inner wall of the slide groove 803, one end of the return spring 806 is fixedly connected to a slider 807, and the bottom end of the slider 807 is fixedly connected to a rubber block 804 extending to the outside of the shell 10, and the lower end of one side of the rubber block 804 is fixedly connected to a fixed block 805, and one side of the bottom end of the shell 10 is fixedly connected to a drive motor 802, and the output end of the drive motor 802 is fixedly connected to a cam 801 through a coupling, and the cam 801 is driven to rotate by starting the drive motor 802, and periodically contacts the fixed block 805, and subsequently the elastic force of the return spring 806 is used to realize the back and forth sliding of the rubber block 804 to periodically impact the discharge pipe 6, thereby realizing vibration anti-blocking of the discharge pipe 6.

[0031] In this embodiment, the cam 801 and the fixed block 805 are both in the same horizontal plane, and the shape of the fixed block 805 in the top view is arc-shaped. The cam 801 and the fixed block 805 are in the same horizontal plane, which facilitates the cam 801 to contact the fixed block 805 more smoothly, thereby realizing the sliding impact of the rubber block 804.

[0032] In this embodiment, the cross-section of the rubber block 804 is in an inverted C shape, and one side of the rubber block 804 in a top view is arc-shaped. The inverted C-shaped rubber block 804 is used to achieve impact prevention of the upper and lower ends of the discharge pipe 6, thereby improving its anti-blocking effect.

[0033] In this embodiment, a sliding structure is formed between the slider 807 and the inside of the slide groove 803, and the shape of the slide groove 803 and the slider 807 in the side view is inverted convex. The sliding of the inverted convex slider 807 inside the slide groove 803 improves the stability of the back and forth sliding of the rubber block 804.

[0034] In addition, the inner bottom wall of the shell 10 is fixedly connected with a material guide platform 9, and the shape of the material guide platform 9 is funnel-shaped. The funnel-shaped material guide platform 9 can be used to guide the seeds after mixing, so that they can be discharged through the discharge pipe 6 more conveniently.

[0035] The working principle and use process of the utility model are as follows: first, the seeds to be mixed are added into the shell 10 through the feed hopper 1, and suitable liquid medicine or fertilizer is added through the dosing tube 13, and at the same time, the servo motor 14 is started to drive the spiral return rod 11 to rotate, so that the seeds in the shell 10 can be transported upward and discharged from the return trough 12, so as to realize the lifting and turning of the seeds in the shell 10, and at the same time, the rotation of the spiral return rod 11 will drive the rotating plate 5 to rotate, and then the scraper 4 will rotate to drive the stirring rod 3 to rotate, so as to further improve the mixing effect of the seeds and the liquid medicine or fertilizer, and at the same time, the arc-shaped scraper 4 can reduce the residue of the liquid medicine or fertilizer on the inner wall of the shell 10, so as to improve the utilization rate of the two;

[0036] After the seed mixing is completed, the discharge pipe 6 is opened, and the funnel-shaped guide platform 9 is used to guide the seeds after the seed mixing is completed, so that they can be discharged more conveniently through the discharge pipe 6, and at the same time, the servo motor 14 is started to make the spiral return rod 11 rotate in the opposite direction to avoid the seeds after the seed mixing are left inside the return barrel 2;

[0037] At the same time, during the discharge process of the discharge pipe 6, the driving motor 802 can be started to drive the cam 801 to rotate and periodically contact the fixed block 805, so that the rubber block 804 slides and drives the slider 807 to slide inside the slide groove 803 to stretch the reset spring 806 until the rubber block 804 collides with the surface of the discharge pipe 6. After the cam 801 rotates away, the elastic force of the reset spring 806 can be used to make the slider 807 slide and drive the rubber block 804 to return to its original position, and then the back and forth sliding of the rubber block 804 can be used to achieve periodic impact on the discharge pipe 6, thereby achieving vibration anti-blocking of the discharge pipe 6, avoiding seeds from being blocked inside the discharge pipe 6 and reducing the corresponding discharge rate.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A seed dressing device for agricultural production, comprising a housing (10), characterized in that: The bottom of the shell (10) is fixedly connected with supporting legs (7) on all sides, a discharge pipe (6) is fixedly connected at the middle position of the bottom of the shell (10), an anti-blocking component (8) is arranged on one side of the bottom of the shell (10), a return barrel (2) is fixedly connected at the middle position of the inner top wall of the shell (10), a return groove (12) is provided at an equal angle on the upper end of the surface of the return barrel (2), a feed hopper (1) is fixedly connected to one side of the top of the shell (10), a dosing pipe (13) is fixedly connected to the other side of the top of the shell (10), a servo motor (14) is fixedly connected at the middle position of the top of the shell (10), an output end of the servo motor (14) extends to the inside of the return barrel (2) and is fixedly connected to a spiral return rod (11) through a coupling.

2. A seed dressing device for agricultural production according to claim 1, characterized in that: The bottom end of the spiral return rod (11) is fixedly connected to a rotating plate (5) at an equal angle, and one side of the top end of the rotating plate (5) is fixedly connected to a scraper (4), and one side of the scraper (4) is fixedly connected to a stirring rod (3) at an equal interval.

3. A seed dressing device for agricultural production according to claim 2, characterized in that: One side of the scraper (4) is arc-shaped in a top view, and there are three scrapers (4) distributed at equal angles.

4. The seed dressing device for agricultural production according to claim 1, characterized in that: The anti-blocking component (8) comprises a slide groove (803), wherein the slide groove (803) is provided on one side of the bottom end of the housing (10), and a return spring (806) is fixedly connected to the inner wall of the slide groove (803), one end of the return spring (806) is fixedly connected to a slider (807), and the bottom end of the slider (807) is fixedly connected to a rubber block (804) extending to the outside of the housing (10), and the lower end of one side of the rubber block (804) is fixedly connected to a fixed block (805), and one side of the bottom end of the housing (10) is fixedly connected to a drive motor (802), and the output end of the drive motor (802) is fixedly connected to a cam (801) via a coupling.

5. A seed dressing device for agricultural production according to claim 4, characterized in that: The cam (801) and the fixing block (805) are both located in the same horizontal plane, and the fixing block (805) is in an arc shape in a top view.

6. A seed dressing device for agricultural production according to claim 4, characterized in that: The cross-section of the rubber block (804) is in an inverted C-shape, and one side of the rubber block (804) is arc-shaped in a top view.

7. The seed dressing device for agricultural production according to claim 4, characterized in that: A sliding structure is formed between the slider (807) and the interior of the slide groove (803), and the slide groove (803) and the slider (807) are inverted convex shapes in side views.

8. The seed dressing device for agricultural production according to claim 1, characterized in that: The inner bottom wall of the shell (10) is fixedly connected with a material guiding platform (9), and the shape of the material guiding platform (9) is funnel-shaped.

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