Seed selecting device with automatic discharging function

Abstract

The utility model provides an automatic blanking seed picking device, which belongs to the technical field of cotton seed picking and comprises a picking box and a mounting seat fixedly mounted on the periphery of the lower end face of the picking box, an adjusting mechanism is arranged on the lower end face of the mounting seat, and a picking cylinder is arranged in an inner cavity of the picking box. A fixed rod is fixedly installed on the left side wall of an inner cavity of the selecting box, a selecting mechanism is arranged on the side wall of an inner cavity of the fixed rod, a rotating column is fixedly installed on the right end face of the selecting cylinder, a servo motor is fixedly installed on the right side wall of the selecting box through a rack, and a feeding opening is formed in the upper portion of the outer side of the selecting box; a discharging groove is formed in the lower end face of the selecting box. Through the arrangement of the picking mechanism, cotton seeds added into the picking box can be screened, other unqualified cotton seeds are taken out through the cooperation of the feeding port, the cover plate and the like, and the rapid recovery function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton seed selection, in particular to an automatic seed feeding selection device. Background Art

[0002] Cotton seeds are the reproductive element of cotton crops, which are oval in shape, with white and grayish-white cotton wool on the surface and black seed coat. They are also part of the annual herbaceous plant or perennial shrub of the genus Gossypium in the family Malvaceae. In cotton seeds, the outside is a hard brown seed shell, the shape and size of which vary according to the variety, and the inside of the shell is the main part, also known as the embryo or kernel. Cotton seeds are the only carrier of cotton breeding. Scientists have carefully screened and selected the most valuable cotton seeds for cryopreservation for future breeding of new varieties or new species. At present, the industrialization of cotton seeds in my country has initially achieved regionalization of variety layout, specialization of seed production, standardization of seed quality, and seed processing machinery.

[0003] Cotton seeds need to be quantitatively selected before sowing. In the existing structure, only quantitative seed holes are set and the cotton seeds are quantitatively placed in the seed holes. If the cotton seeds are placed in the seed holes one by one, the efficiency is low. If the cotton seeds are scattered on the plate with the seed holes, the other cotton seeds scattered outside the seed holes cannot be quickly recovered, and the work efficiency is poor. Therefore, how to invent an automatic seed selection device to improve these problems has become a problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a seed selection device with automatic feeding, aiming to improve the problems raised in the prior art.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a seed selection device with automatic feeding, comprising a selection box and a mounting seat fixedly installed around the lower end surface of the selection box, the lower end surface of the mounting seat is provided with an adjustment mechanism, the inner cavity of the selection box is provided with a selection cylinder, a fixing rod is fixedly installed on the left side wall of the inner cavity of the selection box, a selection mechanism is provided on the inner cavity side wall of the fixing rod, a rotating column is fixedly installed on the right end surface of the selection cylinder, a servo motor is fixedly installed on the right side wall of the selection box through a frame, a feeding port is provided on the upper outer side of the selection box, and a discharge trough is provided on the lower end surface of the selection box.

[0007] Preferably, the adjustment mechanism comprises a sliding rod fixedly mounted on the lower end surface of the mounting seat, a sliding sleeve is slidably mounted on the side wall of the sliding rod, and a pad is fixedly mounted on the lower end surface of the sliding sleeve.

[0008] Preferably, a limiting groove is provided on the side wall of the sliding rod, a reset spring is fixedly installed on the bottom surface of the inner cavity of the limiting groove, a limiting block is fixedly installed on the side wall of the reset spring, a locking groove is provided in the inner cavity of the sliding sleeve, the limiting block slides in the inner cavity of the limiting groove and the locking groove, and the bottom surface of the foot is provided with an anti-slip texture.

[0009] By adopting the above technical solution, the height of the selection cylinder can be adjusted to improve the practicality of the entire selection device.

[0010] Preferably, the cross section of the selection cylinder is set to be circular, a screening hole is opened on the side wall of the selection cylinder, and a plurality of screening holes are provided. A cover plate is detachably installed on the upper part of the side wall of the selection cylinder.

[0011] Preferably, the selection mechanism comprises vortex plates fixedly mounted on the left and right sides of the side walls of the fixed rod, the spiral directions of the vortex plates on the left and right sides are opposite, and the fixed rod is rotatably connected to the selection barrel.

[0012] By adopting the above technical solution, the cotton seeds in the selection cylinder can be screened.

[0013] Preferably, the rotating column is fixedly connected to the selection cylinder, the rotating column is rotationally connected to the selection box, and the rotating column is fixedly connected to the output shaft end of the servo motor.

[0014] By adopting the above technical solution, the servo motor can be started to make the rotating column drive the selection cylinder to rotate.

[0015] The beneficial effects of the utility model are:

[0016] The user adds one-third of the cotton seeds into the picking barrel, covers the cover, and then starts the servo motor to make the rotating column drive the picking barrel to rotate. Through the opening of a number of screening holes on the side wall of the picking barrel and the rotation of the picking barrel, the entire device can realize the function of selecting qualified cotton seeds. When the picking barrel rotates, the vortex plate is in a rotating state relative to the picking barrel, which can make the cotton seeds located in the middle of the inner cavity of the picking barrel diffuse to both sides, so as to improve the efficiency of the entire device in selecting cotton seeds. Finally, the user can open the cover on the picking barrel and rotate the picking barrel several times to remove and recycle unqualified cotton seeds, thereby greatly improving the work efficiency of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a front view overall structural schematic diagram of an automatic seed selection device provided by an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of a top view of a partially sectional structure of an automatic seed selection device provided by an embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of a partial cross-sectional structure of a seed selection device for automatic feeding provided by an embodiment of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a sliding sleeve of a seed selection device with automatic feeding provided in an embodiment of the utility model.

[0022] In the figure: 1. selection box; 11. feeding port; 12. discharge chute; 2. mounting seat; 3. adjustment mechanism; 31. sliding rod; 311. limit groove; 312. return spring; 313. limit block; 32. sliding sleeve; 321. locking groove; 33. foot; 4. selection cylinder; 41. screening hole; 42. cover plate; 5. fixing rod; 6. selection mechanism; 61. vortex plate; 7. rotating column; 8. servo motor. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] Reference Figure 1-4A seed picking device with automatic feeding comprises a picking box 1, and a mounting base 2 fixedly mounted around the lower end surface of the picking box 1, an adjusting mechanism 3 is arranged on the lower end surface of the mounting base 2, a picking tube 4 is arranged in the inner cavity of the picking box 1, a fixing rod 5 is fixedly mounted on the left side wall of the inner cavity of the picking box 1, a picking mechanism 6 is arranged on the inner cavity side wall of the fixing rod 5, a rotating column 7 is fixedly mounted on the right end surface of the picking tube 4, a servo motor 8 is fixedly mounted on the right side wall of the picking box 1 through a frame, a feeding port 11 is arranged on the upper outer side of the picking box 1, and a discharging trough 12 is arranged on the lower end surface of the picking box 1.

[0026] Further, the adjustment mechanism 3 includes a sliding rod 31 fixedly mounted on the lower end surface of the mounting seat 2, a sliding sleeve 32 is slidably mounted on the side wall of the sliding rod 31, and a foot 33 is fixedly mounted on the lower end surface of the sliding sleeve 32.

[0027] It should be noted that: the user uses a tool to push the limit block 313 into the limit groove 311 on the sliding rod 31. At this time, the return spring 312 is compressed, and the user can slide the sliding rod 31 toward the bottom of the inner cavity of the sliding sleeve 32 until the sliding rod 31 slides into the bottom surface of the inner cavity of the sliding sleeve 32. At this time, the total length of the sliding rod 31 and the sliding sleeve 32 can be changed, so that the height of the entire picking device can be changed, which is suitable for workers of different heights to use easily, thereby improving the practicality of the entire device.

[0028] The cam 312 is provided with a plurality of springs which are provided on the side walls of the sliding rod 31. The cam 312 is provided with a plurality of springs which are provided on the side walls of the sliding rod 31. The cam 312 is provided with a plurality of springs which are provided on the side walls of the sliding rod 31. The cam 312 is provided with a plurality of springs which are provided on the side walls of the sliding rod 31. The cam 312 is provided with a plurality of springs which are provided on the side walls of the sliding rod 31.

[0029] It should be noted that when the entire seed selection device is in use, the user first adds cotton seeds with a capacity of one-third of the selection cylinder 4 into the selection cylinder 4 through the feeding port 11, covers the cover plate 42, and then starts the servo motor 8 to make the rotating column 7 drive the selection cylinder 4 to rotate. Through the opening of a plurality of screening holes 41 on the side wall of the selection cylinder 4 and the rotation of the selection cylinder 4, the entire device can realize the function of selecting qualified cotton seeds. When the selection cylinder 4 rotates, since the fixed rod 5 is fixedly installed on the side wall of the selection box 1, the vortex plate 61 is in a rotating state relative to the selection cylinder 4, the cotton seeds located in the middle of the inner cavity of the selection cylinder 4 can be diffused to both sides, so as to improve the efficiency of the entire device in selecting cotton seeds.

[0030] The working principle of this automatic seed sorting device:

[0031] The user uses a tool to push the limit block 313 into the limit groove 311 on the sliding rod 31. At this time, the return spring 312 is compressed, and the user can slide the sliding rod 31 toward the bottom of the inner cavity of the sliding sleeve 32 until the sliding rod 31 slides into the bottom of the inner cavity of the sliding sleeve 32. At this time, the total length of the sliding rod 31 and the sliding sleeve 32 can be changed, so that the height of the entire picking device can be changed, so that it is suitable for workers of different heights to use easily, thereby improving the practicality of the entire device;

[0032] When the entire seed selection device is in use, the user first adds cotton seeds with a capacity of one-third of the selection cylinder 4 into the selection cylinder 4 through the feeding port 11, covers the cover 42, and then starts the servo motor 8 to make the rotating column 7 drive the selection cylinder 4 to rotate. A plurality of screening holes 41 are opened on the side wall of the selection cylinder 4, and along with the rotation of the selection cylinder 4, the entire device can realize the function of selecting qualified cotton seeds. When the selection cylinder 4 rotates, since the fixing rod 5 is fixedly mounted on the side wall of the selection box 1, the vortex plate 61 is in a rotating state relative to the selection cylinder 4, which can make the cotton seeds located in the middle of the inner cavity of the selection cylinder 4 diffuse to both sides, so as to improve the efficiency of the entire device in selecting cotton seeds. Finally, the user can remove and recycle unqualified cotton seeds by opening the cover 42 on the selection cylinder 4 and rotating the selection cylinder 4 several times, thereby greatly improving the work efficiency of the workers.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0035] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A seed selection device for automatic feeding, comprising a selection box (1), and a mounting seat (2) fixedly mounted around the lower end surface of the selection box (1), characterized in that: The lower end surface of the mounting seat (2) is provided with an adjustment mechanism (3), the inner cavity of the selection box (1) is provided with a selection cylinder (4), a fixing rod (5) is fixedly installed on the left side wall of the inner cavity of the selection box (1), and a selection mechanism (6) is provided on the inner cavity side wall of the fixing rod (5), a rotating column (7) is fixedly installed on the right end surface of the selection cylinder (4), a servo motor (8) is fixedly installed on the right side wall of the selection box (1) through a frame, a feeding port (11) is provided on the upper outer side of the selection box (1), and a discharge trough (12) is provided on the lower end surface of the selection box (1).

2. The automatic seed selection device according to claim 1, characterized in that: The adjustment mechanism (3) comprises a sliding rod (31) fixedly mounted on the lower end surface of the mounting seat (2), a sliding sleeve (32) being slidably mounted on the side wall of the sliding rod (31), and a pad (33) being fixedly mounted on the lower end surface of the sliding sleeve (32).

3. The automatic seed selection device according to claim 2, characterized in that: A limiting groove (311) is provided on the side wall of the sliding rod (31), a reset spring (312) is fixedly installed on the bottom surface of the inner cavity of the limiting groove (311), a limiting block (313) is fixedly installed on the side wall of the reset spring (312), a locking groove (321) is provided in the inner cavity of the sliding sleeve (32), the limiting block (313) slides in the inner cavity of the limiting groove (311) and the locking groove (321), and the bottom surface of the pad (33) is provided with an anti-slip texture.

4. The automatic seed selection device according to claim 1, characterized in that: The cross section of the selection cylinder (4) is arranged to be circular, a screening hole (41) is provided on the side wall of the selection cylinder (4), a plurality of screening holes (41) are provided, and a cover plate (42) is detachably mounted on the upper part of the side wall of the selection cylinder (4).

5. The automatic seed selection device according to claim 1, characterized in that: The selection mechanism (6) comprises vortex plates (61) fixedly mounted on the left and right sides of the side wall of the fixed rod (5), the spiral directions of the vortex plates (61) on the left and right sides are opposite, and the fixed rod (5) is rotatably connected to the selection cylinder (4).

6. The automatic seed selection device according to claim 1, characterized in that: The rotating column (7) is fixedly connected to the selection cylinder (4), the rotating column (7) is rotationally connected to the selection box (1), and the rotating column (7) is fixedly connected to the output shaft end of the servo motor (8).

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