CN110521397B

CN110521397B - Lotus seed threshing device

Info

Publication number: CN110521397B
Application number: CN201910908278.1A
Authority: CN
Inventors: 罗兴财
Original assignee: Minqing Ziyang Information Technology Co Ltd
Current assignee: Xiangtan Lotus City Xianglian Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-12-18
Anticipated expiration: 2039-09-25
Also published as: CN110521397A

Abstract

The invention provides a lotus seed threshing device, belongs to the technical field of separation devices, and solves the problem that the lotus seed threshing method mainly adopts a manual threshing method at present, and the lotus seed threshing device comprises a rectangular main body frame; the rectangular main body frame is of a rectangular plate-shaped structure; brackets for placing the collecting boxes are welded on the inner sides of the two supporting frames, and one collecting box is placed on each bracket; the top end face of the rectangular main body frame is fixedly connected with a cover plate structure through a bolt. Through the cooperation setting of screening drive structure, gear C and adjustment structure, clockwise rotation transmission shaft A and gear A rotate, can realize ratchet gear and gear B's clockwise rotation through the transmission of gear C and realize that the apron structure is opened and screening bottom plate structure clearance lotus seedpod, and when the cam on the transmission shaft A promoted the rectangular plate and moves down, transmission tooth row B broke away from each other with gear B, this moment sliding plate B self return under the effect of spring, can carry out the feeding of lotus seedpod this moment, and the structure is more reasonable and degree of automation is higher.

Description

Lotus seed threshing device

Technical Field

The invention belongs to the technical field of disengaging devices, and particularly relates to a lotus seed threshing device.

Background

The lotus seedpod is a lotus root fruit, is a common aquatic plant, has delicious lotus seed taste, is planted in large area in China, is also called a lotus house, is an inverted cone-shaped spongy receptacle for burying pistils of lotus flowers, has a plurality of scattered cellular holes on the surface of the receptacle, is called the lotus seedpod after being fertilized and gradually expands, and is a lotus seed with one small nut grown in each hole.

Based on the above, the lotus seedpod threshing machine mainly has the following defects in the prior art:

one is that the working efficiency is low, the manual threshing method is mainly adopted when the lotus seedpods are threshed at present, and the fork is used for inserting the lotus seedpods for beating, so that the method can only thresh the single lotus seedpod with low efficiency, and cannot simultaneously screen a plurality of lotus seedpods by vibration; moreover, the structure is not flexible enough, and threshing is carried out by using semi-automatic threshing equipment in individual regions, but the threshing equipment mostly realizes linkage through a plurality of electrical elements, for example, two electrical elements are often used for realizing feeding and lotus root removal, and various processes cannot be realized by adopting linkage structural improvement to reduce the equipment cost.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a lotus seed threshing device is provided to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a lotus seed threshing device which aims to solve the problems that the existing one is low in working efficiency, a manual threshing method is mainly adopted when lotus seedpods are threshed at present, a fork is used for inserting the lotus seedpods for beating, the threshing efficiency of the method is low only by carrying out threshing on a single lotus seedpod, and a plurality of lotus seedpods cannot be simultaneously screened in a vibrating manner; moreover, the structure is not flexible enough, and threshing is carried out by using semi-automatic threshing equipment in individual regions, but the threshing equipment mostly realizes linkage through a plurality of electrical elements, for example, two electrical elements are often used for realizing feeding and lotus root removal, and various processes can not be realized by adopting linkage structural improvement to reduce the equipment cost.

The purpose and the effect of the invention are achieved by the following specific technical means:

a lotus seed threshing device comprises a rectangular main body frame; the rectangular main body frame is of a rectangular plate-shaped structure, and a support frame is welded on the front end face and the rear end face of the rectangular main body frame; brackets for placing the collecting boxes are welded on the inner sides of the two supporting frames, and one collecting box is placed on each bracket; the top end face of the rectangular main body frame is fixedly connected with a cover plate structure through a bolt; the rectangular main body frame is internally and slidably connected with a screening frame, and the bottom end face of the rectangular main body frame is fixedly connected with a screening bottom plate structure through bolts; the rectangular main body frame is fixedly connected with two supporting plates through bolts, a screening driving structure is connected to the supporting plates in a rotating mode, and an adjusting structure is connected to the supporting plates in a rotating mode.

Furthermore, the support frame includes spacing slide bar and elastic component, and every all the welding has two spacing slide bars on the support frame.

Further, the cover plate structure comprises a sliding frame A, a sliding plate A, a feeding hole and a transmission gear row A, wherein the sliding frame A is fixedly connected to the top end face of the rectangular main body frame through bolts, and the sliding frame A is connected with the sliding plate A in a sliding mode; the front end face of the sliding plate A is welded with a transmission gear row A, the sliding plate A is provided with four feeding holes, and the four feeding holes and the rectangular holes formed in the sliding frame A are distributed in a staggered mode, so that the four feeding holes can be opened and closed through sliding of the sliding plate A.

Further, the screening frame comprises rectangular holes and rectangular plates, the screening frame is of a rectangular plate-shaped structure, and four rectangular holes are formed in the screening frame; the middle positions of the front end face and the rear end face of the screening frame are respectively welded with a rectangular plate, the rectangular plates are connected with the limiting sliding rods in a sliding mode and are connected with each other in a sleeved mode, each limiting sliding rod is provided with an elastic piece in a sleeved mode, the elastic pieces can reset the screening frame, and the rectangular plates and the rectangular main body frame are mutually impacted after the screening frame is reset to screen.

Furthermore, the screening bottom plate structure comprises a sliding frame B, a sliding plate B, a screen A, cleaning holes, a transmission gear row B and springs, wherein the sliding frame B is fixedly connected to the bottom end face of the screening frame through bolts, the sliding frame B is connected with the sliding plate B in a sliding mode, and the sliding frame B is connected with the sliding plate B through the springs; the sliding plate B is provided with four screens A, and the front end face of the sliding plate B is welded with a transmission gear row B; the sliding plate B is provided with four cleaning holes with rectangular structures, and the positions of the cleaning holes and the positions of the rectangular holes formed in the sliding frame B are distributed in a staggered manner, so that the screened lotus seedpods can be discharged after the cleaning holes and the rectangular holes formed in the sliding frame B are aligned after the sliding plate B slides.

Furthermore, the bottom end face of the screening bottom plate structure is fixedly connected with a screen frame through a bolt, and the screen frame is of an inclined structure, so that the shower rose can be automatically discharged after falling into the screen frame.

Furthermore, the screening driving structure comprises a transmission shaft A, cams and a gear A, wherein the transmission shaft A is rotatably connected to the supporting plate, the transmission shaft A is fixedly connected with the two cams, and the transmission shaft A is fixedly connected with the gear A; the long radius of the cam is in contact with the rectangular plate, and the short radius of the cam is not in contact with the rectangular plate, so that when the screening driving structure rotates, the long radius of the cam can push the rectangular plate to move downwards, and the elastic piece can push the rectangular plate to impact with the rectangular main body frame for screening.

Further, the adjusting structure comprises a transmission shaft B, a ratchet gear and a gear B; the transmission shaft B is rotatably connected to the supporting plate, and a ratchet gear and a gear B are fixedly connected to the transmission shaft B from front to back in sequence; the gear B is meshed with the transmission gear row A and the transmission gear row B, so that the cover plate structure can be opened and the shower nozzle can be cleaned by screening the bottom plate structure when the gear B rotates.

Furthermore, a servo motor is fixedly connected to the support plate through a bolt, a gear C is fixedly connected to a rotating shaft of the servo motor and meshed with the gear A and the ratchet gear, when the device is used, on one hand, the gear A can be driven to rotate to achieve vibration screening through clockwise rotation of the servo motor, on the other hand, the transmission shaft A and the gear A are rotated clockwise, the ratchet gear and the gear B can rotate clockwise through transmission of the gear C to achieve opening of the cover plate structure and cleaning of the screening bottom plate structure for the shower nozzles, and when the rectangular plate is pushed to move downwards by a cam on the transmission shaft A, the transmission gear row B is separated from the gear B, the sliding plate B automatically returns under the action of the spring at the moment, and feeding of the shower nozzles can be performed at the moment.

Compared with the prior art, the invention has the following beneficial effects:

through the cooperation setting of screening drive structure, gear C and adjustment structure, clockwise rotation transmission shaft A and gear A rotate, can realize ratchet gear and gear B's clockwise rotation through the transmission of gear C and realize that the apron structure is opened and screening bottom plate structure clearance lotus seedpod, and when the cam on the transmission shaft A promoted the rectangular plate and moves down, transmission tooth row B broke away from each other with gear B, this moment sliding plate B self return under the effect of spring, can carry out the feeding of lotus seedpod this moment, so accessible linkage's transmission mode realizes uncapping, gets rid of the lotus seedpod and clearance structure self return, and the structure is more reasonable and degree of automation is higher.

Through the setting of reel, because of the reel is slope column structure, so fall when the seedpod of lotus arrive can discharge by oneself behind the reel in, so can improve the degree of automation that the seedpod of lotus was arranged the material.

Through the arrangement of the ratchet gear, when the gear C rotates clockwise, the ratchet gear rotates along with the gear C, and when the gear C rotates anticlockwise, the ratchet gear drives the cover plate structure and the screening bottom plate structure to achieve lotus seedpod expelling and feeding actions.

Drawings

Fig. 1 is a first schematic axial view of the present invention.

Fig. 2 is a second axial view of the present invention.

Fig. 3 is an axial view of the present invention with the support plate removed.

Fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention.

Fig. 5 is an enlarged schematic axial view of the cover plate structure, the screening base plate structure, the screening driving structure and the adjusting structure of the present invention.

Fig. 6 is a schematic axial view of the screening drive structure of fig. 5 according to the present invention after rotation.

Fig. 7 is an axial view structural schematic diagram of the screening base plate structure of fig. 5 after the screening driving structure pushes the rectangular plate to move downwards and the screening base plate structure is reset.

Fig. 8 is an enlarged view of the structure of fig. 7B according to the present invention.

Fig. 9 is an axial view of the cover plate structure, the screening frame and the screening base plate structure of the present invention in a disassembled configuration.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a rectangular main body frame; 2. a support frame; 201. a limiting sliding rod; 202. an elastic member; 3. a cover plate structure; 301. a sliding frame A; 302. a sliding plate A; 303. a feed port; 304. a transmission gear row A; 4. screening frames; 401. a rectangular hole; 402. a rectangular plate; 5. screening the bottom plate structure; 501. a sliding frame B; 502. a sliding plate B; 503. a screen A; 504. cleaning the holes; 505. a transmission gear row B; 506. a spring; 6. a screen frame; 7. a support plate; 8. screening the driving structure; 801. a transmission shaft A; 802. a cam; 803. a gear A; 9. adjusting the structure; 901. a drive shaft; 902. a ratchet gear; 903. a gear B; 10. a servo motor; 11. a gear C; 12. and (4) collecting the box.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the invention provides a lotus seed threshing device, which comprises a rectangular main body frame 1; the rectangular main body frame 1 is of a rectangular plate-shaped structure, and the front end face and the rear end face of the rectangular main body frame 1 are welded with a support frame 2; referring to fig. 4, the supporting frames 2 comprise limiting sliding rods 201 and elastic pieces 202, and two limiting sliding rods 201 are welded on each supporting frame 2; brackets for placing the collecting boxes 12 are welded on the inner sides of the two support frames 2, and one collecting box 12 is placed on each bracket; the top end face of the rectangular main body frame 1 is fixedly connected with a cover plate structure 3 through bolts; referring to fig. 9, the cover plate structure 3 includes a sliding frame a301, a sliding plate a302, a feeding hole 303 and a transmission gear row a304, the sliding frame a301 is fixedly connected to the top end face of the rectangular main body frame 1 by bolts, and the sliding frame a301 is slidably connected with the sliding plate a 302; the front end face of the sliding plate A302 is welded with a transmission gear row A304, the sliding plate A302 is provided with four feeding holes 303, and the four feeding holes 303 and the rectangular holes arranged on the sliding frame A301 are distributed in a staggered mode, so that the four feeding holes 303 can be opened and closed through sliding of the sliding plate A302; a screening frame 4 is connected in the rectangular main body frame 1 in a sliding mode, and the bottom end face of the rectangular main body frame 1 is fixedly connected with a screening bottom plate structure 5 through bolts; two backup pads 7 of fixedly connected with through the bolt on the rectangle main part frame 1, and rotate on the backup pad 7 and be connected with a screening drive structure 8 to rotate on the backup pad 7 and be connected with an adjustment structure 9.

Referring to fig. 5 and 9, the screening frame 4 includes rectangular holes 401 and rectangular plates 402, the screening frame 4 is a rectangular plate-shaped structure, and four rectangular holes 401 are formed in the screening frame 4; a rectangular plate 402 is welded at the middle positions of the front end face and the rear end face of the screening frame 4, the rectangular plate 402 is connected with the limiting sliding rods 201 in a sliding mode, and an elastic part 202 is sleeved on each limiting sliding rod 201, so that the elastic part 202 can reset the screening frame 4, and the rectangular plate 402 and the rectangular main body frame 1 impact each other after the screening frame 4 is reset to screen.

Referring to fig. 9, the screening base plate structure 5 includes a sliding frame B501, a sliding plate B502, a screen a503, cleaning holes 504, a transmission tooth row B505 and springs 506, the sliding frame B501 is fixedly connected to the bottom end face of the screening frame 4 by bolts, the sliding frame B501 is connected with the sliding plate B502 in a sliding manner, and the sliding frame B501 and the sliding plate B502 are connected by the springs 506; four screens A503 are arranged on the sliding plate B502, and a transmission tooth row B505 is welded on the front end face of the sliding plate B502; the sliding plate B502 is provided with four cleaning holes 504 with a rectangular structure, and the positions of the cleaning holes 504 and the positions of the rectangular holes formed in the sliding frame B501 are distributed in a staggered manner, so that the screened lotus seedpods can be discharged after the cleaning holes 504 and the rectangular holes formed in the sliding frame B501 are aligned after the sliding plate B502 slides.

Referring to fig. 2 and 3, the bottom end surface of the sieving bottom plate structure 5 is fixedly connected with a sieve frame 6 through bolts, and the sieve frame 6 is an inclined structure, so that the shower can be discharged automatically when falling into the sieve frame 6.

Referring to fig. 3, fig. 4 and fig. 5, the screening driving structure 8 includes a transmission shaft a801, a cam 802 and a gear a803, the transmission shaft a801 is rotatably connected to the supporting plate 7, two cams 802 are fixedly connected to the transmission shaft a801, and one gear a803 is fixedly connected to the transmission shaft a 801; the long radius of the cam 802 is in contact with the rectangular plate 402, and the short radius of the cam 802 is not in contact with the rectangular plate 402, so that when the screening driving structure 8 rotates, the long radius of the cam 802 can push the rectangular plate 402 to move downwards, and the elastic member 202 can push the rectangular plate 402 to collide with the rectangular main body frame 1 for screening.

Referring to fig. 4, the adjusting mechanism 9 includes a transmission shaft B901, a ratchet gear 902 and a gear B903; the transmission shaft B901 is rotatably connected to the support plate 7, and a ratchet gear 902 and a gear B903 are fixedly connected to the transmission shaft B901 from front to back in sequence; gear B903 is engaged with the transmission gear row a304 and the transmission gear row B505, so that when gear B903 rotates, the cover plate structure 3 can be opened and the screening bottom plate structure 5 can clean the shower.

Referring to fig. 4, 5 and 6, a servo motor 10 is fixedly connected to the support plate 7 through bolts, a gear C11 is fixedly connected to a rotating shaft of the servo motor 10, and a gear C11 is meshed with the gear a803 and the ratchet gear 902, so that in use, on one hand, the gear a803 is driven to rotate to realize vibration screening through clockwise rotation of the servo motor 10, on the other hand, the transmission shaft a801 and the gear a803 are rotated clockwise, the ratchet gear 902 and the gear B903 can rotate clockwise through transmission of the gear C11 to realize opening of the cover plate structure 3 and cleaning of the shower nozzles by screening the bottom plate structure 5, and when the cam 802 on the transmission shaft a801 pushes the rectangular plate 402 to move downwards, the transmission gear row B505 and the gear B903 are disengaged, and at the time, the sliding plate B502 automatically returns under the action of the spring 506, and at the time, feeding of the shower nozzles can be.

The specific use mode and function of the embodiment are as follows:

when the shower nozzle cleaning device is used, firstly, during feeding, the transmission shaft A801 and the gear A803 are rotated clockwise, the ratchet gear 902 and the gear B903 are rotated clockwise to open the cover plate structure 3 and screen the bottom plate structure 5 to clean the shower nozzle through the transmission of the gear C11, and when the cam 802 on the transmission shaft A801 pushes the rectangular plate 402 to move downwards, the transmission gear row B505 and the gear B903 are separated from each other, at the moment, the sliding plate B502 automatically returns under the action of the spring 506, at the moment, the shower nozzle can be fed, and the cleaned shower nozzle falls into the screen frame 6, and because the screen frame 6 is an inclined structure, the shower nozzle can be automatically discharged after falling into the screen frame 6;

during screening, through servo motor 10 clockwise rotation, can drive gear A803 and cam 802 on the screening drive structure 8 and rotate, because of cam 802 major radius contacts with rectangular plate 402, and cam 802 minor radius does not contact with rectangular plate 402, so when screening drive structure 8 rotated, can promote rectangular plate 402 downstream through the major radius of cam 802, and can promote rectangular plate 402 and rectangle main part frame 1 striking through elastic component 202 and select.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A lotus seed threshing device comprises a rectangular main body frame (1) and a supporting frame (2); the rectangular main body frame (1) is of a rectangular plate-shaped structure, and the front end face and the rear end face of the rectangular main body frame (1) are welded with a support frame (2); the method is characterized in that: brackets for placing the collecting boxes (12) are welded on the inner sides of the two supporting frames (2), and one collecting box (12) is placed on each bracket; the top end face of the rectangular main body frame (1) is fixedly connected with a cover plate structure (3) through a bolt; the screening device is characterized in that a screening frame (4) is connected in the rectangular main body frame (1) in a sliding mode, and the bottom end face of the rectangular main body frame (1) is fixedly connected with a screening bottom plate structure (5) through a bolt; the rectangular main body frame (1) is fixedly connected with two supporting plates (7) through bolts, the supporting plates (7) are rotatably connected with a screening driving structure (8), and the supporting plates (7) are rotatably connected with an adjusting structure (9); the supporting frames (2) comprise limiting sliding rods (201) and elastic pieces (202), and two limiting sliding rods (201) are welded on each supporting frame (2); the cover plate structure (3) comprises a sliding frame A (301), a sliding plate A (302), a feeding hole (303) and a transmission gear row A (304), the sliding frame A (301) is fixedly connected to the top end face of the rectangular main body frame (1) through bolts, and the sliding frame A (301) is connected with the sliding plate A (302) in a sliding mode; the front end face of the sliding plate A (302) is welded with a transmission gear row A (304), the sliding plate A (302) is provided with four feeding holes (303), and the four feeding holes (303) and rectangular holes formed in the sliding frame A (301) are distributed in a staggered mode; the screening frame (4) comprises rectangular holes (401) and rectangular plates (402), the screening frame (4) is of a rectangular plate-shaped structure, and four rectangular holes (401) are formed in the screening frame (4); a rectangular plate (402) is welded in the middle of the front end face and the rear end face of the screening frame (4), the rectangular plate (402) is connected with the limiting sliding rods (201) in a sliding mode, and each limiting sliding rod (201) is sleeved with an elastic piece (202); the screening bottom plate structure (5) comprises a sliding frame B (501), a sliding plate B (502), a screen A (503), cleaning holes (504), a transmission tooth row B (505) and springs (506), wherein the sliding frame B (501) is fixedly connected to the bottom end face of the screening frame (4) through bolts, the sliding frame B (501) is connected with the sliding plate B (502) in a sliding mode, and the sliding frame B (501) is connected with the sliding plate B (502) through the springs (506); the sliding plate B (502) is provided with four screens A (503), and the front end face of the sliding plate B (502) is welded with a transmission gear row B (505); the sliding plate B (502) is provided with four cleaning holes (504) with rectangular structures, and the positions of the cleaning holes (504) and the positions of the rectangular holes formed in the sliding frame B (501) are distributed in a staggered manner; the bottom end face of the screening bottom plate structure (5) is fixedly connected with a screen frame (6) through a bolt, and the screen frame (6) is of an inclined structure; the screening driving structure (8) comprises a transmission shaft A (801), cams (802) and a gear A (803), wherein the transmission shaft A (801) is rotatably connected to the supporting plate (7), the transmission shaft A (801) is fixedly connected with the two cams (802), and the transmission shaft A (801) is fixedly connected with the gear A (803); the long radius of the cam (802) is in contact with the rectangular plate (402) and the short radius of the cam (802) is not in contact with the rectangular plate (402).

2. A lotus seed threshing apparatus as claimed in claim 1, characterized in that: the adjusting structure (9) comprises a transmission shaft B (901), a ratchet gear (902) and a gear B (903); the transmission shaft B (901) is rotatably connected to the support plate (7), and a ratchet gear (902) and a gear B (903) are fixedly connected to the transmission shaft B (901) from front to back in sequence; the gear B (903) is meshed with the transmission tooth row A (304) and the transmission tooth row B (505).

3. A lotus seed threshing apparatus as claimed in claim 2, characterized in that: the servo motor (10) is fixedly connected to the supporting plate (7) through a bolt, a gear C (11) is fixedly connected to a rotating shaft of the servo motor (10), and the gear C (11) is meshed with the gear A (803) and the ratchet gear (902).