CN216253825U

CN216253825U - Pumpkin seed screening equipment

Info

Publication number: CN216253825U
Application number: CN202122794985.8U
Authority: CN
Inventors: 朱士军; 许成胜; 张飞驰; 沈争国; 付代红
Original assignee: Anhui Cube Agricultural Technology Development Co ltd
Current assignee: Anhui Cube Agricultural Technology Development Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-12
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses pumpkin seed screening equipment which comprises a box body and a feeding pipe arranged at the top of the box body, wherein one side of the box body is fixedly connected with a motor through a fixing frame. This pumpkin seed screening equipment, the starter motor drives first dwang and makes the blade rotation of blowing, thereby blow away through going out the tuber pipe impurity dust etc. that contain in the seed on the screening filter screen, and then the screening effect of seed has been increased, first dwang drives first sprocket and makes the second sprocket rotate, the second sprocket drives the second dwang and makes U type frame rotate, U type frame drives the impact bar striking screening filter screen and makes the screening filter screen produce vibrations, thereby seed to on the screening filter screen is sieved, thereby make the device need not use shock dynamo to sieve, and then the manufacturing cost of device has been reduced, and the device uses ordinary motor to accomplish screening work, and then the life of device has been increased.

Description

Pumpkin seed screening equipment

Technical Field

The utility model relates to the technical field of pumpkin seeds, in particular to pumpkin seed screening equipment.

Background

The propagules characteristic of seeds, gymnosperms and angiosperms, which are formed by the pollination of ovules.

Present pumpkin seed screening equipment, most direct places the seed on the screen cloth, makes the screen cloth vibrations through shock dynamo to filter, but filter through shock dynamo and can not be fine get rid of impurity, dust etc. in the seed, for ordinary motor, shock dynamo cost is more expensive moreover, the heat dissipation is relatively poor, life is less, thereby leads to device life less.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides pumpkin seed screening equipment, which solves the problems that impurities, dust and the like in seeds cannot be well removed and the service life of a device is short.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a pumpkin seed screening device comprises a box body and an inlet pipe arranged at the top of the box body, wherein one side of the box body is fixedly connected with a motor through a fixing frame, the top of one side of the inner surface of the box body is rotatably connected with a first rotating rod through a rotating frame, one end of the first rotating rod is fixedly connected with a blowing blade, the other end of the first rotating rod penetrates through the box body and is fixedly connected with the output end of the motor, a first chain wheel is sleeved and fixedly connected on the outer surface of the first rotating rod and positioned outside the box body, the left side and the right side of the inner surface of the box body are both rotatably connected with a second rotating rod through the rotating frame, one end of the second rotating rod penetrates through the box body and is fixedly connected with a second chain wheel, the outer surface of the first chain wheel is connected with the outer surface of the second chain wheel through chain transmission, and a striking mechanism is arranged between the opposite ends of the second rotating rods, the quantity of striking mechanism is provided with a plurality of, the left and right sides of box internal surface and the top that is located the second dwang all are through mount fixedly connected with spring mechanism, spring mechanism's one end fixedly connected with screening filter screen, the bottom of box is provided with the supporting leg, the bottom intercommunication of box has the discharging pipe, the one end of striker is provided with the rubber pad.

Preferably, striking mechanism includes U type frame and impact bar, the surface of U type frame horizontal pole is passed through the rotating turret and is connected, adjacent two with the one end rotation of impact bar between the U type frame through connecting rod fixed connection, left side the surface and the left side of U type frame the one end fixed connection of second dwang, right side the surface and the right side of U type frame the other end fixed connection of second dwang.

Preferably, the surface cover of impact pole is established and sliding connection has the stop collar, adjacent two rotate through the bearing bracket between the stop collar and connect, the left side the surface of stop collar passes through the bearing bracket to be connected with the internal surface rotation of box, the right side the surface of stop collar passes through the bearing bracket to be connected with the internal surface rotation of box.

Preferably, the spring mechanism comprises a spring barrel and a spring rod, the inner surface of the spring barrel is in sliding connection with the outer surface of the spring rod, and an extension spring is fixedly connected between one end of the spring rod and the inner surface of the spring barrel.

Preferably, the outer surface of the spring barrel is fixedly connected with the inner surface of the box body through a fixing frame, and the other end of the spring rod penetrates through the spring barrel and is fixedly connected with the bottom of the screening filter screen.

Preferably, the other side of the box and the top of the screening filter screen are communicated with an air outlet pipe, one end of the air outlet pipe is fixedly connected with the inside of the box and blocks the filter screen, one side of the top of the inner surface of the box and one side of the top of the screening filter screen are fixedly connected with air deflectors, and the bottom of the inner surface of the box is communicated with a discharging hopper.

Advantageous effects

The utility model provides pumpkin seed screening equipment. Compared with the prior art, the method has the following beneficial effects:

(1) the pumpkin seed screening equipment is matched with a box body, a feeding pipe, a motor, a first rotating rod, a blowing blade, a first chain wheel, a second rotating rod, a second chain wheel, an impact mechanism, a spring mechanism and a screening filter screen, the motor is started to drive the first rotating rod to rotate the blowing blade, so that impurity dust and the like contained in seeds on the screening filter screen are blown away through an air outlet pipe, the screening effect of the seeds is further improved, the first rotating rod drives the first chain wheel to rotate the second chain wheel, the second chain wheel drives the second rotating rod to rotate a U-shaped frame, the U-shaped frame drives an impact rod to move along a limiting sleeve, the impact rod impacts the screening filter screen to vibrate the screening filter screen, so that the seeds on the screening filter screen are screened, the device can be screened without using a vibration motor, and the manufacturing cost of the device is reduced, and the device uses ordinary motor to accomplish screening work, and then has increased the life of device.

(2) This pumpkin seed screening equipment, top intercommunication through the opposite side at the box and be located the screening filter screen has the tuber pipe, the one end of tuber pipe and the inside fixedly connected with that is located the box block the filter screen, the equal fixedly connected with aviation baffle in one side at box internal surface top and one side at screening filter screen top, the bottom intercommunication of box internal surface has down the hopper, because the setting of hopper down, thereby prevent that the seed from storing up in the bottom of box, thereby make better dropping of the seed in the device, and then the result of use of device has been increased, owing to block the setting of filter screen, thereby prevent that the seed from being blown away through the tuber pipe, and then make the device can normal operating.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the spring barrel of the present invention;

FIG. 3 is a schematic structural view of the discharge hopper of the present invention;

fig. 4 is a partial enlarged view of the utility model at a in fig. 1.

In the figure: 1. a box body; 2. a feed pipe; 3. an electric motor; 4. a first rotating lever; 5. a blowing blade; 6. a first sprocket; 7. a second rotating lever; 8. a second sprocket; 9. an impact mechanism; 10. a spring mechanism; 11. screening a filter screen; 12. a U-shaped frame; 13. a striker bar; 14. a limiting sleeve; 15. a spring barrel; 16. a spring lever; 17. a tension spring; 18. an air outlet pipe; 19. blocking the filter screen; 20. an air deflector; 21. feeding a hopper; 22. and a bearing bracket.

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pumpkin seed screening device comprises a box body 1 and a feeding pipe 2 arranged at the top of the box body 1, one side of the box body 1 is fixedly connected with a motor 3 through a fixing frame, the motor 3 is electrically connected with an external power supply and is controlled through a control switch, the top of one side of the inner surface of the box body 1 is rotatably connected with a first rotating rod 4 through a rotating frame, one end of the first rotating rod 4 is fixedly connected with a blowing blade 5, the other end of the first rotating rod 4 penetrates through the box body 1 and is fixedly connected with the output end of the motor 3, a first chain wheel 6 is sleeved and fixedly connected on the outer surface of the first rotating rod 4 and positioned outside the box body 1, the left side and the right side of the inner surface of the box body 1 are rotatably connected with second rotating rods 7 through the rotating frame, one end of one second rotating rod 7 penetrates through the box body 1 and is fixedly connected with a second chain wheel 8, the outer surface of the first chain wheel 6 is connected with the outer surface of the second chain wheel 8 through chain transmission, an impact mechanism 9 is arranged between the opposite ends of the two second rotating rods 7, a plurality of impact mechanisms 9 are arranged, spring mechanisms 10 are fixedly connected to the left side and the right side of the inner surface of the box body 1 and positioned above the second rotating rods 7 through fixing frames, one ends of the spring mechanisms 10 are fixedly connected with screening filter screens 11, the starting motor 3 drives the first rotating rods 4 to rotate the air blowing blades 5, so that impurity dust and the like contained in seeds on the screening filter screens 11 are blown away through the air outlet pipes 18, the screening effect of the seeds is further improved, the first rotating rods 4 drive the first chain wheels 6 to rotate the second chain wheels 8, the second chain wheels 8 drive the second rotating rods 7 to rotate the U-shaped frame 12, the U-shaped frame 12 drives the impact rods 13 to move along the limiting sleeves 14, the impact rods 13 impact the screening filter screens 11 to enable the screening filter screens 11 to generate vibration, and accordingly the seeds on the screening filter screens 11 are screened, thereby make the device need not use shock dynamo to sieve, and then reduced the manufacturing cost of device, the device uses ordinary motor to accomplish the screening work moreover, and then has increased the life of device.

Further, striking mechanism 9 includes U type frame 12 and impact bar 13, the surface of U type frame 12 horizontal pole is rotated through the rotating turret and is connected with the one end of impact bar 13, through connecting rod fixed connection between two adjacent U type frames 12, the surface of left side U type frame 12 and the one end fixed connection of left side second dwang 7, the surface of right side U type frame 12 and the other end fixed connection of right side second dwang 7, two adjacent U type frames 12 set up on the contrary, thereby increase the frequency that impact bar 13 strikes screening filter screen 11, and then increase the screening efficiency of device.

Further, the outer surface of the impact rod 13 is sleeved with a limiting sleeve 14 in a sliding connection mode, the limiting sleeves 14 are connected in a rotating mode through a bearing frame 22, the limiting sleeves 14 are connected on the left side in a rotating mode, the outer surface of the limiting sleeve 14 is connected with the inner surface of the box body 1 through the bearing frame 22, and the outer surface of the limiting sleeve 14 is connected with the inner surface of the box body 1 through the bearing frame 22 in a rotating mode.

Further, spring mechanism 10 includes spring barrel 15 and spring beam 16, and the internal surface of spring barrel 15 and the surface sliding connection of spring beam 16, fixedly connected with expanding spring 17 between the internal surface of one end of spring beam 16 and spring barrel 15, expanding spring 17 is industrial grade spring, has fine antifatigue ability, can stretch repeatedly for a long time and use to can change after long-term the use.

Further, the outer surface of the spring barrel 15 is fixedly connected with the inner surface of the box body 1 through a fixing frame, and the other end of the spring rod 16 penetrates through the spring barrel 15 and is fixedly connected with the bottom of the screening filter screen 11.

Further, the other side of box 1 just is located the top intercommunication of screening filter screen 11 and has a tuber pipe 18, and the inside fixedly connected with that the one end of tuber pipe 18 just is located box 1 blocks filter screen 19, and the equal fixedly connected with aviation baffle 20 in one side at box 1 internal surface top and one side at screening filter screen 11 top, the bottom intercommunication of box 1 internal surface has hopper 21 down.

And those not described in detail in this specification are well within the skill of those in the art.

When in use, the motor 3 is started to drive the first rotating rod 4 to rotate the blowing blades 5, seeds are added into the box body 1 through the feeding pipe 2, when the seeds fall, impurity, dust and the like contained between the seeds are blown away through the air outlet pipe 18, meanwhile, the first rotating rod 4 drives the first chain wheel 6 to rotate the second chain wheel 8, the second chain wheel 8 drives the second rotating rod 7 to rotate the U-shaped frame 12, the U-shaped frame 12 drives the impact rod 13 to move along the limiting sleeve 14, the impact rod 13 impacts the screening filter screen 11, the screening filter screen 11 drives the spring rod 16 to extend the expansion spring 17, the expansion spring 17 contracts to drive the spring rod 16 to lower the screening filter screen 11, thereby vibrating the sieving filter screen 11, sieving the seeds on the sieving filter screen 11, the seeds on the sieving filter screen 11 are raised, so that impurities contained among the seeds are further blown and removed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pumpkin seed screening equipment, includes box (1) and sets up inlet pipe (2) at box (1) top, its characterized in that: the improved energy-saving cabinet is characterized in that a motor (3) is fixedly connected to one side of the cabinet body (1) through a fixing frame, a first rotating rod (4) is connected to the top of one side of the inner surface of the cabinet body (1) through a rotating frame in a rotating mode, a blowing blade (5) is fixedly connected to one end of the first rotating rod (4), the other end of the first rotating rod (4) penetrates through the cabinet body (1) and is fixedly connected with an output end of the motor (3), a first chain wheel (6) is sleeved and fixedly connected to the outer portion of the cabinet body (1) on the outer surface of the first rotating rod (4), second rotating rods (7) are rotatably connected to the left side and the right side of the inner surface of the cabinet body (1) through the rotating frame, one end of one second rotating rod (7) penetrates through the cabinet body (1) and is fixedly connected with a second chain wheel (8), and the outer surface of the first chain wheel (6) is connected with the outer surface of the second chain wheel (8) through chain transmission, two be provided with striking mechanism (9) between the relative one end of second dwang (7), the quantity of striking mechanism (9) is provided with a plurality of, the left and right sides of box (1) internal surface and the top that is located second dwang (7) all are through mount fixedly connected with spring mechanism (10), the one end fixedly connected with screening filter screen (11) of spring mechanism (10).

2. The pumpkin seed screening apparatus of claim 1, wherein: striking mechanism (9) are including U type frame (12) and striking rod (13), the surface of U type frame (12) horizontal pole is passed through the rotating turret and is rotated with the one end of striking rod (13) and be connected, adjacent two through connecting rod fixed connection, left side between U type frame (12) the surface and the left side of U type frame (12) the one end fixed connection of second dwang (7), right side the surface and the right side of U type frame (12) the other end fixed connection of second dwang (7).

3. The pumpkin seed screening apparatus of claim 2, wherein: the outer surface cover of impact pole (13) is established and sliding connection has stop collar (14), adjacent two rotate through bearing bracket (22) between stop collar (14) and is connected, the left side the surface of stop collar (14) passes through bearing bracket (22) and is connected with the internal surface rotation of box (1), the right side the surface of stop collar (14) passes through bearing bracket (22) and is connected with the internal surface rotation of box (1).

4. The pumpkin seed screening apparatus of claim 1, wherein: the spring mechanism (10) comprises a spring barrel (15) and a spring rod (16), the inner surface of the spring barrel (15) is in sliding connection with the outer surface of the spring rod (16), and a telescopic spring (17) is fixedly connected between one end of the spring rod (16) and the inner surface of the spring barrel (15).

5. The pumpkin seed screening apparatus of claim 4, wherein: the outer surface of the spring barrel (15) is fixedly connected with the inner surface of the box body (1) through a fixing frame, and the other end of the spring rod (16) penetrates through the spring barrel (15) and is fixedly connected with the bottom of the screening filter screen (11).

6. The pumpkin seed screening apparatus of claim 1, wherein: the air outlet pipe (18) is communicated with the other side of the box body (1) and the upper side of the screening filter screen (11), one end of the air outlet pipe (18) is fixedly connected with the inside of the box body (1) to block the filter screen (19), an air deflector (20) is fixedly connected with one side of the top of the inner surface of the box body (1) and one side of the top of the screening filter screen (11), and a lower hopper (21) is communicated with the bottom of the inner surface of the box body (1).