CN216757146U

CN216757146U - Sunflower seed classified screening device

Info

Publication number: CN216757146U
Application number: CN202123245983.XU
Authority: CN
Inventors: 李凤兰; 石鹏
Original assignee: Changchun Jiutai District Dongfang Hongguoren Co ltd
Current assignee: Changchun Jiutai District Dongfang Hongguoren Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-17
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a sunflower seed grading and screening device which comprises a bottom plate, a machine shell and side plates, wherein the bottom end of the bottom plate is provided with an adjusting structure, one side of the top end of the bottom plate is provided with a servo motor, one side of the servo motor is provided with a transmission belt, the top end of one side of the bottom plate is fixedly provided with the side plates, the inside of the machine shell is provided with a fixing structure, the inside of the fixing structure is provided with a screen, the top end of the machine shell is hinged with a supporting frame, one side of the top end of the supporting frame is fixedly provided with a feeding hopper, and the inside of the feeding hopper is provided with a material control mechanism. According to the screen cloth cleaning device, the pull rod is separated from the fixing frame by pulling the pull rod, the fixing frame is disassembled to clean the screen cloth, the fixing frame is placed in the shell during installation, the pull rod is pushed to be clamped into the fixing frame through the telescopic spring to fix the screen cloth, so that the function of facilitating disassembly and assembly of the screen cloth cleaning device is achieved, workers can conveniently disassemble the screen cloth to clean and maintain, and convenience of the screen cloth cleaning device is improved.

Description

Sunflower seed classified screening device

Technical Field

The utility model relates to the technical field of sunflower seed screening, in particular to a sunflower seed grading screening device.

Background

The sunflower seeds are fruits of the sunflower, can be eaten and used for medical purpose, and are widely applied by people, the device is used for screening the sunflower seeds, removing dust and impurities and peels in the sunflower seeds, and separating the sunflower seeds with different volumes, so that the follow-up use is facilitated;

chinese patent No. CN210230276U, publication No. 2020, 04, 03, discloses a sunflower seed screening device, which comprises two support frames, wherein the support frames are provided with screening components; the screening assembly comprises a screening shell with a cylindrical structure and an impurity removing assembly, wherein a first screen is arranged on the side wall of one half of the screening cavity, a second screen is arranged on the side wall of the other half of the screening cavity, an outer separating shell is arranged on the outer wall of one side of the screening shell, which is provided with the second screen, and a third screen is arranged on the side edge of the outer separating shell in a row manner; the utility model reduces the occupied area and improves the screening efficiency;

the prior art solutions described above have the following drawbacks; among the above-mentioned technical scheme, the device is when using, has the defect of the dismouting screen cloth of not being convenient for, because the device is when the screening, and sunflower seeds can block the hole power at the screen cloth, influences the screening effect of device, consequently need dismantle the screen cloth and clear up the maintenance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a sunflower seed grading and screening device to solve the problem that a screen is inconvenient to disassemble and assemble in the background technology.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a sunflower seeds classified screening device, includes bottom plate, casing and curb plate, the bottom of bottom plate all is provided with adjusts the structure, servo motor is installed to one side on bottom plate top, and servo motor's one side installs driving belt, the top of bottom plate one side all is fixed with the curb plate, the control panel is installed to the bottom of curb plate, crank connecting rod is installed to one side of curb plate, and one side of crank connecting rod articulates there is the casing, the inside of casing is provided with fixed knot and constructs, and fixed knot constructs the inside is provided with the screen cloth, the top of casing articulates there is the support frame, one side on support frame top is fixed with the feeder hopper, the inside of feeder hopper is provided with accuse material mechanism.

Use this technical scheme's sunflower seeds classified screening device, it makes the device place the level and reduces and rock to adjust the structure, pours the sunflower seeds into the inside of feeder hopper, and the speed of accuse material mechanism control sunflower seeds whereabouts, servo motor drive the crank connecting rod operation through crank connecting rod, makes crank connecting rod pulling casing swing around and screen the sunflower seeds that the screen cloth drove, establishes the multilayer screen cloth and realizes multistage screening.

Preferably, the adjusting structure comprises a base plate, a shell and a connecting rod, the connecting rod is fixed at the bottom end of the bottom plate, the shell is sleeved on the outer side of the connecting rod, and the base plate is fixed at the bottom end of the shell. The shell is rotated to enable the shell to lift along the connecting rod, meanwhile, the shell drives the base plates to lift and adjust the positions, the device is made to be placed horizontally, the four base plates are adjusted to be in contact with the ground, and the device is made to be stable and not prone to shaking.

Preferably, the outer side wall of the connecting rod is provided with an external thread, and the inside of the shell is provided with an internal thread matched with the external thread. The engagement of the housing threads is made to move up and down along the inner wall of the connecting rod.

Preferably, accuse material mechanism includes baffle, step motor and pivot, step motor installs the top at the feeder hopper, the pivot is installed to step motor's bottom, and all is fixed with the baffle on the lateral wall of pivot. Start step motor, make step motor drive the baffle through the pivot and at the inside anticlockwise rotation of feeder hopper, the baffle check keep off in the feed opening department of feeder hopper, block the whereabouts of sunflower seed, rotate the baffle, make two sets of baffles stir partly sunflower seed and fall into the feed opening to control the whereabouts of sunflower seed.

Preferably, the baffle is provided with six groups, and the six groups of baffles are distributed on the outer side wall of the rotating shaft at equal intervals. Making the baffle rotate sixty degrees only controls the fall of the material.

Preferably, fixed knot constructs including mount, cover shell, expanding spring, pull rod and push pedal, the both sides at the casing are fixed to the cover shell, the inside of cover shell is inserted and is equipped with expanding spring, and one side of expanding spring is fixed with the push pedal, the inside of push pedal is fixed with the pull rod, one side cover of pull rod is equipped with the mount, the pull rod runs through the inside that the casing extends the mount, be welding integral structure between push pedal and the pull rod. The pulling pull rod makes the pull rod leave the inside of mount, makes the mount remove in the inside of casing and dismantles to wash screen cloth surface's sunflower seeds, keep flat the mount in the inside of casing during the installation, compressed expanding spring promotes the push pedal and removes left, makes the push pedal drive the inside of pull rod card income mount, with the rigidity of mount.

Preferably, the pull rod penetrates through the inside of the extending fixing frame of the machine shell, and the push plate and the pull rod are of a welding integrated structure. The pull rod can be conveniently clamped into the fixing frame to fix the position of the fixing frame.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: this sunflower seed classified screening device is rational in infrastructure, has following advantage:

(1) the pull rod is pulled to separate the pull rod from the fixing frame, the fixing frame is disassembled to clean the screen, the fixing frame is placed in the shell during installation, the pull rod is pushed by the telescopic spring to be clamped into the fixing frame to fix the screen, and therefore the device is convenient to disassemble and assemble, workers can conveniently disassemble the screen to clean and maintain, and convenience of the device is improved;

(2) the baffle is driven by the stepping motor through the rotating shaft to rotationally control the falling of the material, the falling of the sunflower seeds is blocked by the baffle, and the sunflower seeds are stirred by the rotating baffle to fall into the feeding hole, so that the feeding control function of the device is realized, a worker can conveniently adjust the feeding speed of the device according to the screened speed, and the functionality of the device is improved;

(3) through rotatory shell, make the shell go up and down along the connecting rod, the position of adjusting the backing plate makes the device place the level, is difficult for rocking, has realized preventing of this device from shaking the function from this, prevents that the device during operation from rocking, influences the work of device.

Drawings

In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions in the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of a cross-sectional structure of an adjustment structure according to the present invention;

FIG. 4 is a schematic three-dimensional structure of the adjustment structure of the present invention;

fig. 5 is a side view cross-sectional structure diagram of the fixing structure of the present invention.

The reference numerals in the figures illustrate: 1. a base plate; 2. a housing; 3. an adjustment structure; 301. a base plate; 302. a housing; 303. a connecting rod; 4. a servo motor; 5. a drive belt; 6. a crank connecting rod; 7. a side plate; 8. a feed hopper; 9. a material control mechanism; 901. a baffle plate; 902. a stepping motor; 903. a rotating shaft; 10. a support frame; 11. screening a screen; 12. a fixed structure; 1201. a fixed mount; 1202. a housing; 1203. a tension spring; 1204. a pull rod; 1205. pushing the plate; 13. and a control panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-5, the sunflower seed grading and screening device provided by the utility model comprises a bottom plate 1, a casing 2 and a side plate 7, wherein the bottom end of the bottom plate 1 is provided with an adjusting structure 3, one side of the top end of the bottom plate 1 is provided with a servo motor 4, the type of the servo motor 4 can be MR-J2S-10A, the input end of the servo motor 4 is electrically connected with the output end of a control plate 13 through a wire, one side of the servo motor 4 is provided with a transmission belt 5, the top end of one side of the bottom plate 1 is fixed with the side plate 7, the bottom end of the side plate 7 is provided with the control plate 13, one side of the side plate 7 is provided with a crank connecting rod 6, one side of the crank connecting rod 6 is hinged with the casing 2, the inside of the casing 2 is provided with a fixing structure 12, the inside of the fixing structure 12 is provided with a screen 11, the top end of the casing 2 is hinged with a support frame 10, one side of the top end of the support frame 10 is fixed with a feed hopper 8, feed hopper 8's inside is provided with accuse material mechanism 9, fixed knot constructs 12 and includes mount 1201, cover 1202, expanding spring 1203, pull rod 1204 and push pedal 1205, the both sides at casing 2 are fixed to cover 1202, expanding spring 1203 is inserted in cover 1202's inside, and one side of expanding spring 1203 is fixed with push pedal 1205, the inside of push pedal 1205 is fixed with pull rod 1204, one side cover of pull rod 1204 is equipped with mount 1201, pull rod 1204 runs through the inside that casing 2 extended mount 1201, be welding integrated structure between push pedal 1205 and the pull rod 1204.

Sunflower seed grading and screening device based on embodiment 1 has the working principle that: make the device place the level through adjusting structure 3 and reduce and rock, pour the sunflower seed into the inside of feeder hopper 8, speed through the whereabouts of accuse material mechanism 9 control sunflower seed, drive the operation of crank connecting rod 6 through servo motor 4, make crank connecting rod 6 pulling casing 2 swing from beginning to end and filter the sunflower seed that screen cloth 11 drove, realize multistage screening through setting up multilayer screen cloth 11, through pulling pull rod 1204, make pull rod 1204 leave the inside of mount 1201, make mount 1201 can dismantle in the inside removal of casing 2, thereby wash the sunflower seed on screen cloth 11 surface, keep flat mount 1201 in the inside of casing 2 during the installation, it removes left through compressed expanding spring 1203 promotion push pedal 1205, make push pedal 1205 drive pull rod 1204 card go into the inside of mount 1201, the rigidity of mount 1201.

Example two

The embodiment comprises the following steps: adjusting structure 3 includes backing plate 301, shell 302 and connecting rod 303, and connecting rod 303 fixes the bottom at bottom plate 1, and the outside cover of connecting rod 303 is equipped with shell 302, and the bottom mounting of shell 302 has backing plate 301, is provided with the external screw thread on connecting rod 303's the lateral wall, and the inside of shell 302 is provided with the internal thread of mutually supporting with the external screw thread.

In this embodiment, through rotatory shell 302, make shell 302 be elevating movement along the inner wall of connecting rod 303 through the meshing of screw thread, make shell 302 drive backing plate 301 lift adjustment position, make the device place the level, through adjusting four groups of backing plates 301 to all with ground contact, make the firm that the device was placed, be difficult for rocking.

EXAMPLE III

The embodiment comprises the following steps: accuse material mechanism 9 includes baffle 901, step motor 902 and pivot 903, step motor 902 is installed on the top of feeder hopper 8, this step motor 902's model can be XC866, step motor 902's input passes through the wire and control panel 13's output electric connection, pivot 903 is installed to step motor 902's bottom, and all be fixed with baffle 901 on the lateral wall of pivot 903, baffle 901 is provided with six groups, six group's baffle 901 are equidistant distribution on the lateral wall of pivot 903.

In this embodiment, through starting step motor 902, make step motor 902 drive baffle 901 at the inside anticlockwise rotation of feeder hopper 8 through pivot 903, keep off in the feed opening department of feeder hopper 8 through baffle 901 check, stop the whereabouts of sunflower seed, rotate baffle 901, make two sets of baffles 901 stir partly sunflower seed and fall into the feed opening to control the whereabouts of sunflower seed.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a sunflower seeds classified screening device, includes bottom plate (1), casing (2) and curb plate (7), its characterized in that: the bottom end of the bottom plate (1) is provided with an adjusting structure (3), one side of the top end of the bottom plate (1) is provided with a servo motor (4), one side of the servo motor (4) is provided with a transmission belt (5), and the top end of one side of the bottom plate (1) is fixed with a side plate (7);

a control plate (13) is installed at the bottom end of the side plate (7), a crank connecting rod (6) is installed on one side of the side plate (7), and a shell (2) is hinged to one side of the crank connecting rod (6);

the inside of casing (2) is provided with fixed knot constructs (12), and the inside of fixed knot constructs (12) is provided with screen cloth (11), the top of casing (2) articulates there is support frame (10), one side on support frame (10) top is fixed with feeder hopper (8), the inside of feeder hopper (8) is provided with accuse material mechanism (9).

2. The sunflower seed grading and screening device of claim 1, characterized in that: adjust structure (3) and include backing plate (301), shell (302) and connecting rod (303), the bottom at bottom plate (1) is fixed in connecting rod (303), the outside cover of connecting rod (303) is equipped with shell (302), and the bottom mounting of shell (302) has backing plate (301).

3. The sunflower seed grading and screening device of claim 2, characterized in that: the outer side wall of the connecting rod (303) is provided with an external thread, and an internal thread matched with the external thread is arranged inside the shell (302).

4. The sunflower seed grading and screening device of claim 1, wherein: accuse material mechanism (9) are including baffle (901), step motor (902) and pivot (903), step motor (902) are installed on the top of feeder hopper (8), pivot (903) are installed to the bottom of step motor (902), and all are fixed with baffle (901) on the lateral wall of pivot (903).

5. The sunflower seed grading and screening device of claim 4, wherein: the baffle (901) is provided with six groups, and the six groups of baffles (901) are distributed on the outer side wall of the rotating shaft (903) at equal intervals.

6. The sunflower seed grading and screening device of claim 1, characterized in that: fixed knot constructs (12) including mount (1201), cover (1202), expanding spring (1203), pull rod (1204) and push pedal (1205), the both sides at casing (2) are fixed in cover (1202), the inside of cover (1202) is inserted and is equipped with expanding spring (1203), and one side of expanding spring (1203) is fixed with push pedal (1205), the inside of push pedal (1205) is fixed with pull rod (1204), one side cover of pull rod (1204) is equipped with mount (1201).

7. The sunflower seed grading and screening device of claim 6, wherein: the pull rod (1204) penetrates through the machine shell (2) to extend into the fixing frame (1201), and a welding integrated structure is formed between the push plate (1205) and the pull rod (1204).