CN110741813B

CN110741813B - Sunflower seed removing device

Info

Publication number: CN110741813B
Application number: CN201911070691.1A
Authority: CN
Inventors: 胡文静
Original assignee: Individual
Current assignee: Baotou Sanlong Agricultural Trade Co.,Ltd.
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2022-07-22
Anticipated expiration: 2039-11-05
Also published as: CN110741813A

Abstract

The invention discloses a sunflower seed removing device, which comprises: the threshing mechanism comprises a mounting frame, a motor, a first rotating shaft and a brush roller, and the motor is fixedly mounted on one side of the mounting frame. According to the sunflower seed threshing device, the clamping mechanism, the threshing mechanism and the screening mechanism are arranged, the sunflower disk can be clamped and fixed above the threshing mechanism through the clamping mechanism, sunflower seeds on the sunflower disk are brushed off by rotating the brush roller on the threshing mechanism, the second rotating shaft is driven to rotate through the transmission belt while the brush roller rotates, so that the cam on the second rotating shaft rotates to jack up the screening frame, the screening frame synchronously vibrates to screen, and the sunflower seed threshing device is simple to operate, good in seed removing effect, high in working efficiency and convenient to use.

Description

Sunflower seed removing device

Technical Field

The invention relates to the technical field of sunflower seed removing, in particular to a sunflower seed removing device.

Background

Sunflower, an annual herb of the genus Helianthus in the family Compositae. The height is 1-3.5 m. The stem is upright, round and polygonal, and the texture is white and thick bristles. The blade of wide oval shape is each other usually and grows, the tip is sharp suddenly or gradually sharp, have basic 3 arteries and veins, the edge has thick sawtooth, the two sides are coarse, by the hair, there is the long handle, head form inflorescence, diameter 10 ~ 30 centimetres, singly grow in stem top or branch end, sunflower seed is the seed of sunflower, sunflower seed is through clearing up, and select, in addition condiment, just become the sunflower seed that people liked after stir-fry or cook processing, sunflower seed is when the preparation, at first need with taking out of the seed of sunflower.

However, most of the existing sunflowers are manually stripped when the sunflower seeds are taken out, and some of the existing sunflowers are broken by using a wooden stick, but when a large number of sunflower heads exist, a large amount of manual work is needed, a large amount of time is needed, the sunflower heads are likely to be unclean in cleaning, and the seeds cannot be synchronously screened when being taken out, so that the work efficiency is low, and the improvement is needed.

Disclosure of Invention

The invention aims to provide a sunflower seed removing device, which solves the problems that the existing sunflower seeds are mostly peeled manually when being taken out, and the sunflower seeds are broken down by using a stick in some cases, but a large amount of sunflower plates need to be worked manually, so that a large amount of time is consumed, the sunflower plates can not be cleaned cleanly, the seeds can not be screened synchronously while being taken, the working efficiency is low, and the use is inconvenient.

In order to achieve the purpose, the invention provides the following technical scheme: a sunflower deseeding device comprising: the utility model discloses a threshing machine, including mount, drive mechanism, fixture, threshing mechanism and screening mechanism, drive mechanism is located the mount upper end, fixture installs on drive mechanism, threshing mechanism installs on the mount, and threshing mechanism is located the drive mechanism below, threshing mechanism includes mounting bracket, motor, first pivot and brush roller, motor fixed mounting is in mounting bracket one side, the output shaft and the first pivot one end fixed connection of motor, the first pivot other end extends to mounting bracket one side and rotates with the mounting bracket to be connected, and the first belt pulley of extension end fixedly connected with of first pivot, the cover is equipped with driving belt on the first belt pulley, driving belt one end is connected with the input of screening mechanism.

Preferably, screening mechanism includes screening frame, fixed pedestal, mounting panel, second pivot, the screening frame is the slope setting, the mounting panel is located the screening frame below, fixed pedestal is located mounting panel upper surface both sides, second pivot both ends all rotate with fixed pedestal and are connected, fixed pedestal is passed and second belt pulley is connected to second pivot one end, driving belt passes through the second belt pulley and is connected with screening mechanism, the fixed multiunit cam that is equipped with in the second pivot, cam during operation and screening frame surface contact.

Preferably, the screening frame is the slope setting, and screening frame one end has seted up the discharge gate, the discharge gate is located the one end that the screening frame is close to ground, the screening frame below is equipped with the multiunit pillar, mounting panel and pillar lateral wall fixed connection, be connected with buffer spring between pillar and the screening frame lower surface.

Preferably, a first screening area and a second screening area are arranged on the screening frame, and the screen aperture of the first screening area is smaller than that of the second screening area.

Preferably, the transmission mechanism comprises a transmission screw rod, a screw nut and a handle, the transmission screw rod is rotatably connected with the fixing frame, the handle is fixedly connected with one end of the transmission screw rod, the screw nut is sleeved on the transmission screw rod, and the clamping mechanism is fixedly connected with the screw nut.

Preferably, fixture includes fixed plate, first supporting rod, second supporting rod, first grip ring and second grip ring, first supporting rod, second supporting rod are cross arrangement, and swing joint between first supporting rod, the second supporting rod, first supporting rod, second supporting rod one end all with fixed plate lower surface sliding connection to and first grip ring, second grip ring are installed respectively to first supporting rod, the second supporting rod other end, first grip ring, second grip ring structure are the same.

Preferably, be connected with the centre gripping spring between first supporting rod, the second supporting rod, first spout and second spout have been seted up to the fixed plate lower surface, be equipped with reset spring and slider in the first spout, reset spring one end and slider fixed connection, and the reset spring other end and first spout one side inner wall fixed connection, second spout and first spout inner structure are the same, and the second spout is the symmetry setting with first spout, first supporting rod, second supporting rod one end respectively with first spout, the interior slider swing joint of second spout.

Preferably, the inner walls of the two sides of the fixing frame are respectively provided with a first pressing rod and a second pressing rod, the first clamping rod and the second clamping rod are respectively provided with a first through hole and a second through hole which are matched with the first pressing rod and the second pressing rod in a penetrating manner, and the first through hole and the second through hole are arranged in a staggered manner.

The invention provides a sunflower seed removing device which has the following beneficial effects:

by arranging the clamping mechanism, the threshing mechanism and the screening mechanism, when the sunflower seed sheller works, the clamping mechanism can be used for clamping and fixing the sunflower seed sheller above the threshing mechanism, then the motor is started, the motor rotates to drive the first rotating shaft to rotate, so that the brush roller rotates to brush off the sunflower seeds on the sunflower seed sheller, the first rotating shaft rotates and simultaneously drives the second rotating shaft to rotate through the transmission belt, so that the cam on the second rotating shaft rotates to jack up the screening frame, the screening frame synchronously vibrates for screening, and the sunflower seed sheller is simple to operate, good in seed removing effect, high in working efficiency and convenient to use.

According to the invention, the first pressing rod and the second pressing rod are respectively arranged on the inner walls of the two sides of the fixing frame, so that the first pressing rod can be used for pressing the second clamping rod on the clamping mechanism, the clamping mechanism is opened, the loading work is facilitated, meanwhile, the second pressing rod can be used for pressing the first clamping rod on the clamping mechanism, the clamping mechanism is opened, the unloading work is facilitated, the operation is simple, and the use is convenient.

(3) According to the sunflower seed separating machine, the clamping mechanism is composed of the first clamping ring and the second clamping ring, the outer ring of the sunflower disc can be clamped by the two groups of arc-shaped clamping plates, the stress area of the sunflower disc is large, the clamping is stable, the clamping effect is good, and the first screening area and the second screening area are arranged on the screening frame, so that threshed sunflower seeds can be screened and classified, and the subsequent split charging work is facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of part A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a clamping mechanism according to the present invention;

fig. 4 is a schematic top view of the threshing mechanism according to the present invention;

FIG. 5 is a schematic left-view structural diagram of the screening mechanism of the present invention;

FIG. 6 is a schematic top view of a second retaining ring of the present invention.

In the figure: 1. a fixed mount; 2. a transmission screw rod; 3. a feed screw nut; 4. a handle; 5. a first pressing rod; 6. a second pressing rod; 7. a fixing plate; 8. a clamping spring; 9. a brush roller; 10. a first rotating shaft; 11. a screening rack; 12. a drive belt; 13. fixing the shaft bracket; 14. mounting a plate; 15. a pillar; 16. a first clamping rod; 17. a motor; 18. a second rotating shaft; 19. a first pulley; 20. a second pulley; 21. a discharge port; 22. a buffer spring; 23. a cam; 24. a first screening zone; 25. a second screening area; 26. a first through hole; 27. a second through hole; 28. a slider; 29. a return spring; 30. a first clamp ring; 31. a second clamp ring; 32. a first chute; 33. a second chute; 34. a second clamping bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1 to 6, the present invention provides a technical solution: a sunflower deseeding device comprising: mount 1, drive mechanism, fixture, threshing mechanism and screening mechanism, drive mechanism is located 1 upper end of mount, fixture installs on drive mechanism, threshing mechanism installs on mount 1, and threshing mechanism is located the drive mechanism below, threshing mechanism includes mounting bracket 8, motor 17, first pivot 10 and brush roller 9, motor 17 fixed mounting is in mounting bracket 8 one side, motor 17's output shaft and 10 one end fixed connection of first pivot, the 10 other ends of first pivot extend to mounting bracket 8 one side and rotate with mounting bracket 8 and be connected, and the first belt pulley 19 of extension end fixedly connected with of first pivot 10, the cover is equipped with driving belt 12 on the first belt pulley 19, driving belt 12 one end is connected with the input of screening mechanism.

The screening mechanism comprises a screening frame 11, a fixed shaft bracket 13, a mounting plate 14 and a second rotating shaft 18, wherein the screening frame 11 is obliquely arranged, the mounting plate 14 is positioned below the screening frame 11, the fixed shaft bracket 13 is positioned on two sides of the upper surface of the mounting plate 14, two ends of the second rotating shaft 18 are rotatably connected with the fixed shaft bracket 13, one end of the second rotating shaft 18 penetrates through the fixed shaft bracket 13 and is connected with a second belt pulley 20, a transmission belt 12 is connected with the screening mechanism through the second belt pulley 20, a plurality of groups of cams 23 are fixedly arranged on the second rotating shaft 18, the cams 23 are in surface contact with the screening frame 11 during working, the transmission belt 12 can be utilized to drive the second rotating shaft 18 to rotate, so that the cams 23 on the second rotating shaft 18 synchronously rotate, the cams 23 are in surface contact with the screening frame 11, the screening frame 11 is lifted upwards, when the cams 23 are not in surface contact with the screening frame 11, the screen frame 11 falls and vibrates, thereby performing vibratory screening.

The sieve separator 11 is the slope setting, and the sieve separator 11 one end has seted up discharge gate 21, discharge gate 21 is located the one end that the sieve separator 11 is close to ground, 11 below of sieve separator is equipped with multiunit pillar 15, mounting

panel

14 and 15 lateral wall fixed connection of pillar, be connected with buffer spring 22 between pillar 15 and the 11 lower surfaces of sieve separator, through setting up buffer spring 22, when cam 23 with sieve separator 11 lift-up, buffer spring 22 extends, provides tensile space, and when sieve separator 11 fell down, buffer spring 22 can be to the vibration buffering, protects sieve separator 11, and when sieve separator 11 vibrated, can make the sunflower seeds under the condition of sieve separator 11 vibration, fall down along the slope of 11 slopes of sieve separator to discharge the sunflower seeds after will screening through discharge gate 21.

Be equipped with first screening district 24, second screening district 25 on the screening frame 11, the screen aperture of first screening district 24 is less than the screen aperture of second screening district 25, can utilize first screening district 24, second screening district 25 to classify and screen the sunflower seeds, the follow-up partial shipment work of being convenient for.

Drive mechanism includes transmission lead screw 2, screw-nut 3 and handle 4, transmission lead screw 2 rotates with mount 1 to be connected, handle 4 and 2 one end fixed connection of transmission lead screw, 3 covers of screw-nut are established on transmission lead screw 2, fixture and 3 fixed connection of screw-nut can pass through turning handle 4 to make transmission lead screw 2 rotate, make screw-nut 3 remove and drive fixture synchronous motion.

Fixture includes fixed plate 7, first holding rod 16, second holding rod 34, first grip ring 30 and second grip ring 31, first holding rod 16, second holding rod 34 are the cross arrangement, and swing joint between first holding rod 16, the second holding rod 34, first holding rod 16, the 34 one end of second holding rod all with fixed plate 7 lower surface sliding connection to and first holding rod 16, the 34 other ends of second holding rod install first grip ring 30, second grip ring 31 respectively, first grip ring 30, second grip ring 31 structure is the same, can utilize first grip ring 30, second grip ring 31 to carry out the centre gripping to the sunflower dish, thereby be convenient for the sunflower dish takes off the seed work.

A clamping spring 35 is connected between the first clamping rod 16 and the second clamping rod 34, a first sliding chute 32 and a second sliding chute 33 are arranged on the lower surface of the fixing plate 7, a return spring 29 and a slide block 28 are arranged in the first sliding chute 32, one end of the return spring 29 is fixedly connected with the slide block 28, and the other end of the return spring 29 is fixedly connected with the inner wall of one side of the first sliding chute 32, the inner structures of the second sliding chute 33 and the first sliding chute 32 are the same, the second sliding slot 33 and the first sliding slot 32 are symmetrically arranged, one end of each of the first clamping rod 16 and the second clamping rod 34 is movably connected with the sliding block 28 in the first sliding slot 32 and the second sliding slot 33, the return spring 29 can be pressed by the slider 28 in the first runner 32 or the second runner 33, thereby increasing the distance between the first clamping ring 30 and the second clamping ring 31, opening the clamping mechanism and facilitating the feeding or discharging.

The inner walls of two sides of the fixing frame 1 are respectively provided with a first pressing rod 5 and a second pressing rod 6, the first clamping rod 16 and the second clamping rod 34 are respectively provided with a first through hole 26 and a second through hole 27 which are matched with the first pressing rod 5 and the second pressing rod 6 in a penetrating way, the first through hole 26 and the second through hole 27 are arranged in a staggered way, when the loading work is carried out, the screw nut 3 can drive the clamping mechanism to move towards the first pressing rod 5 by reversely rotating the handle 4, one end of the first pressing rod 5 passes through the first through hole 26 on the first clamping rod 16 and presses one side of the second clamping rod 34, so that the slide block 28 connected with one end of the second clamping rod 34 extrudes the reset spring 29, the distance between the first clamping ring 30 and the second clamping ring 31 is increased, the clamping mechanism is opened, and a sunflower disc can be placed between the first clamping ring 30 and the second clamping ring 31, then, the handle 4 is rotated forward to move the clamping mechanism to the second pressing rod 6, so that the second pressing rod 6 passes through the second through hole 27 on the second clamping rod 34 and presses against the first clamping rod 16, thereby opening the clamping mechanism and unloading the sunflower disc.

It should be noted that, in the sunflower seed removing device, when working, the transmission screw rod 2 is rotated by reversely rotating the handle 4, so that the screw nut 3 drives the clamping mechanism to move to the first pressing rod 5, one end of the first pressing rod 5 passes through the first through hole 26 on the first clamping rod 16 and presses one side of the second clamping rod 34, so that the sliding block 28 connected with one end of the second clamping rod 34 slides in the second sliding groove 33 and extrudes the return spring 29, the distance between the first clamping ring 30 and the second clamping ring 31 is increased, so that the clamping mechanism is opened, the sunflower disc can be placed between the first clamping ring 30 and the second clamping ring 31, then the handle 4 is rotated forwardly, so that the clamping mechanism moves to the second pressing rod 6, meanwhile, the first pressing rod 5 is separated from the second clamping rod 34, the sliding block 28 at one end of the second clamping rod 34 drives the second clamping rod 34 to return, the clamping spring 35 makes the first clamping ring 30 and the second clamping ring 31 close to fix the sunflower discs, when the clamping mechanism moves above the threshing mechanism, the sunflower discs are in contact with the brush roller 9, the motor 17 is started, the first rotating shaft 10 is driven to rotate by the rotation of the motor 17, so that the brush roller 9 rotates to brush off sunflower seeds on the sunflower discs, the first rotating shaft 10 rotates and simultaneously drives the second rotating shaft 18 to rotate through the transmission belt 12, so that the cam 23 on the second rotating shaft 18 rotates, the cam 23 is in contact with the lower surface of the screening frame 11, the screening frame 11 is jacked upwards, the buffer spring 22 is stretched, when the cam 23 is not in contact with the lower surface of the screening frame 11, the screening frame 11 falls and vibrates, meanwhile, the buffer spring 22 can buffer the vibration, the screening frame 11 is protected, the screening frame 11 synchronously vibrates to screen, and the sunflower seeds falling on the surface of the screening frame 11, under the condition of vibration of the screening frame 11, the sunflower seeds slide downwards along the inclined slope of the screening frame 11, fall into a corresponding collecting box after being classified and screened by the first screening area 24 and the second screening area 25, finally are discharged from a discharge port 21 after the sunflower seeds with the largest particles are screened out, and after the sunflower seeds are degranulated, the handle 4 is rotated forward continuously to make the clamping mechanism move to the second pressing rod 6 continuously, so that the second pressing rod 6 passes through the second through hole 27 on the second clamping rod 34 and presses against the first clamping rod 16, the sliding block 28 connected with one end of the first clamping rod 16 slides in the first sliding slot 32, and presses the return spring 29, the distance between the first and second clamp rings 30 and 31 increases, the sunflower disc threshing device has the advantages that the sunflower disc threshing device is simple to operate, good in seed removing effect, high in working efficiency and convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sunflower deseeding device comprising: mount (1), its characterized in that still includes: a transmission mechanism, a clamping mechanism, a threshing mechanism and a screening mechanism, wherein the transmission mechanism is positioned at the upper end of the fixed frame (1), the clamping mechanism is arranged on the transmission mechanism, the threshing mechanism is arranged on the fixed frame (1), and the threshing mechanism is positioned below the transmission mechanism and comprises a mounting rack (8), a motor (17), a first rotating shaft (10) and a brush roller (9), the motor (17) is fixedly arranged on one side of the mounting frame (8), an output shaft of the motor (17) is fixedly connected with one end of the first rotating shaft (10), the other end of the first rotating shaft (10) extends to one side of the mounting rack (8) and is rotationally connected with the mounting rack (8), and the extending end of the first rotating shaft (10) is fixedly connected with a first belt pulley (19), a transmission belt (12) is sleeved on the first belt pulley (19), and one end of the transmission belt (12) is connected with the input end of the screening mechanism;

the screening mechanism comprises a screening frame (11), a fixed shaft bracket (13), a mounting plate (14) and a second rotating shaft (18), wherein the screening frame (11) is obliquely arranged, the mounting plate (14) is positioned below the screening frame (11), the fixed shaft bracket (13) is positioned on two sides of the upper surface of the mounting plate (14), two ends of the second rotating shaft (18) are rotatably connected with the fixed shaft bracket (13), one end of the second rotating shaft (18) penetrates through the fixed shaft bracket (13) and is connected with a second belt pulley (20), the transmission belt (12) is connected with the screening mechanism through the second belt pulley (20), a plurality of groups of cams (23) are fixedly arranged on the second rotating shaft (18), and the cams (23) are in contact with the lower surface of the screening frame (11) when in work;

the screening frame (11) is obliquely arranged, a discharge port (21) is formed in one end of the screening frame (11), the discharge port (21) is located in one end, close to the ground, of the screening frame (11), a plurality of groups of support columns (15) are arranged below the screening frame (11), the mounting plate (14) is fixedly connected with the side walls of the support columns (15), and buffer springs (22) are connected between the support columns (15) and the lower surface of the screening frame (11);

a first screening area (24) and a second screening area (25) are arranged on the screening frame (11), and the screen hole diameter of the first screening area (24) is smaller than that of the second screening area (25);

the transmission mechanism comprises a transmission screw rod (2), a screw rod nut (3) and a handle (4), the transmission screw rod (2) is rotatably connected with the fixing frame (1), the handle (4) is fixedly connected with one end of the transmission screw rod (2), the screw rod nut (3) is sleeved on the transmission screw rod (2), and the clamping mechanism is fixedly connected with the screw rod nut (3);

the clamping mechanism comprises a fixing plate (7), a first clamping rod (16), a second clamping rod (34), a first clamping ring (30) and a second clamping ring (31), the first clamping rod (16) and the second clamping rod (34) are arranged in a crossed mode, the first clamping rod (16) and the second clamping rod (34) are movably connected, one end of each of the first clamping rod (16) and the second clamping rod (34) is connected with the lower surface of the fixing plate (7) in a sliding mode, the other end of each of the first clamping rod (16) and the second clamping rod (34) is respectively provided with the first clamping ring (30) and the second clamping ring (31), and the first clamping ring (30) and the second clamping ring (31) are identical in structure;

a clamping spring (35) is connected between the first clamping rod (16) and the second clamping rod (34), a first sliding groove (32) and a second sliding groove (33) are formed in the lower surface of the fixing plate (7), a reset spring (29) and a sliding block (28) are arranged in the first sliding groove (32), one end of the reset spring (29) is fixedly connected with the sliding block (28), the other end of the reset spring (29) is fixedly connected with the inner wall of one side of the first sliding groove (32), the inner structures of the second sliding groove (33) and the first sliding groove (32) are the same, the second sliding groove (33) and the first sliding groove (32) are symmetrically arranged, and one ends of the first clamping rod (16) and the second clamping rod (34) are movably connected with the sliding block (28) in the first sliding groove (32) and the second sliding groove (33) respectively;

install first pressure lever (5), second respectively to support on mount (1) both sides inner wall and support pressure lever (6), run through respectively on first supporting rod (16), the second supporting rod (34) and be equipped with first through-hole (26), second through-hole (27) that match with first pressure lever (5), the second supports pressure lever (6), first through-hole (26), second through-hole (27) are the staggered arrangement.