CN211330242U

CN211330242U - Seed classified screening device for agricultural planting

Info

Publication number: CN211330242U
Application number: CN201922475825.XU
Authority: CN
Inventors: 姚志生; 韩晓伦; 范春武
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-25
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a seed classified screening device for farming. The seed grading and screening device for agricultural planting comprises a screening box; the two sliding holes are respectively formed in the inner walls of the two sides of the screening box; the two stress rods are respectively installed in the two sliding holes in a sliding mode, one ends, far away from each other, of the two stress rods extend out of the screening box, and one ends, close to each other, of the two stress rods extend into the screening box; the two sliding plates are respectively and slidably arranged on the inner walls of the two sides of the screening box and are respectively and fixedly connected with one ends, close to the stress rods, of the two sliding plates; and the net bucket is fixedly arranged on one side of the two sliding plates, which are close to each other. The utility model provides a seed classified screening device for farming has the advantage that the screening speed is fast, the screening kind is many.

Description

Seed classified screening device for agricultural planting

Technical Field

The utility model relates to a seed screening technical field especially relates to a seed classified screening device for farming.

Background

The screening of seeds in agricultural planting is an important task because the seeds contain many non-growing, mostly incomplete and other impurities, which not only affect the yield, but also cause economic loss.

However, the traditional seed screening device is old, the screening efficiency of the seeds is low, the screening speed is low, the planting time is influenced, the property loss is caused, the screening types of the traditional seed screening device are few, and some survivable seeds are easy to miss-select.

Therefore, there is a need to provide a new seed classifying and screening device for agricultural planting, which solves the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a seed classified screening device for farming that screening speed is fast, the screening kind is many with one kind.

In order to solve the technical problem, the utility model provides a seed classified screening device for farming includes: a screening box; the two sliding holes are respectively formed in the inner walls of the two sides of the screening box; the two stress rods are respectively installed in the two sliding holes in a sliding mode, one ends, far away from each other, of the two stress rods extend out of the screening box, and one ends, close to each other, of the two stress rods extend into the screening box; the two sliding plates are respectively and slidably arranged on the inner walls of the two sides of the screening box and are respectively and fixedly connected with one ends, close to the stress rods, of the two sliding plates; the net bucket is fixedly arranged on one side of the two sliding plates, which are close to each other; the first screening net is fixedly arranged on the inner wall of the screening box, is positioned below the net bucket and is obliquely arranged; the second screening net is fixedly arranged on the inner wall of the screening box, is positioned below the first screening net and is obliquely arranged; and the two transmission devices are respectively arranged on two sides of the screening box.

Preferably, transmission includes fixed plate, two risers, transfer line, disc, a plurality of bat pole, first belt pulley, motor, second belt pulley and belt, fixed plate fixed mounting in one side of screening case, two the equal fixed mounting of riser is in the top of fixed plate, the transfer line rotates to be installed two on the riser, the both ends of transfer line extend respectively outside two the riser, the disc is fixed to be established fixedly on the transfer line, the disc is located two between the riser, a plurality of it is all fixed mounting in on the disc, a plurality of it is circular array distribution to clap the pole, one of them the bat pole contacts with the stress pole that corresponds, first belt pulley fixed mounting in the one end of transfer line, motor fixed mounting in one side of screening case, the second belt pulley is fixedly installed on the output shaft of the motor, and the belt is sleeved on the first belt pulley and the second belt pulley.

Preferably, it is a plurality of beat the pole and keep away from the one end and two of disc the one end that the atress pole was kept away from each other all is the inclined plane, two one side that the atress pole was kept away from each other all inlays and has a plurality of balls, and is a plurality of the ball is all with corresponding beat the pole and contact.

Preferably, the top fixed mounting of screening case has down the hopper, the feed inlet has been seted up on the top inner wall of screening case, the feed inlet with down the hopper is linked together, the top of hopper articulates down has the apron, the slag discharging opening has been seted up on the bottom inner wall of screening case.

Preferably, discharge ports are formed in the inner walls of the two sides of the screening box, the two discharge ports are respectively matched with the first screening net and the second screening net, material receiving grooves are fixedly arranged on the two sides of the screening box, and the two material receiving grooves are respectively matched with the two discharge ports.

Preferably, a cleaning opening is formed in the inner wall of one side of the screening box, a door plate is hinged to one side of the screening box and matched with the cleaning opening, and the door plate is located below the motors.

Compared with the prior art, the utility model provides a seed classified screening device for farming has following beneficial effect:

the utility model provides a seed classified screening device for farming compares its vibration frequency of driven cam transmission higher through a plurality of vibration frequency of patting the net fill that the pole accelerates, and the screening effect is better, has used the mode of net fill, first screening net and second screening net multilayer screening, and the kind of seed screening is more, has avoided the waste of mistake sieve.

Drawings

Fig. 1 is a schematic front sectional view showing a preferred embodiment of a seed classifying and screening apparatus for agricultural planting according to the present invention;

FIG. 2 is a front view of a preferred embodiment of the seed classifying and screening device for agricultural planting according to the present invention;

FIG. 3 is a schematic view of the assembly structure of the force-bearing rod and the flapping rod of the present invention;

reference numbers in the figures: 1. screening case, 2, slide opening, 3, atress pole, 4, slide, 5, net fill, 6, first screening net, 7, second screening net, 8, fixed plate, 9, riser, 10, transfer line, 11, disc, 12, slapping pole, 13, first belt pulley, 14, motor, 15, second belt pulley, 16, belt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a seed classifying and screening device for agricultural planting according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. Seed classified screening device for farming includes: a screening box 1; the two sliding holes 2 are respectively formed in the inner walls of the two sides of the screening box 1; the two stress rods 3 are respectively installed in the two sliding holes 2 in a sliding mode, one ends, far away from each other, of the two stress rods 3 extend out of the screening box 1, and one ends, close to each other, of the two stress rods 3 extend into the screening box 1; the two sliding plates 4 are respectively and slidably mounted on the inner walls of the two sides of the screening box 1, and the two sliding plates 4 are respectively and fixedly connected with one ends, close to the two stress rods 3, of the two sliding plates 4; the net bucket 5 is fixedly arranged on one side of the two sliding plates 4 close to each other; the first screening net 6 is fixedly arranged on the inner wall of the screening box 1, the first screening net 6 is positioned below the net bucket 5, and the first screening net 6 is obliquely arranged; the second screening net 7 is fixedly arranged on the inner wall of the screening box 1, the second screening net 7 is positioned below the first screening net 6, and the second screening net 7 is obliquely arranged; and the two transmission devices are respectively arranged on two sides of the screening box 1.

The transmission device comprises a fixing plate 8, two risers 9, a transmission rod 10, a disc 11, a plurality of beating rods 12, a first belt pulley 13, a motor 14, a second belt pulley 15 and a belt 16, wherein the fixing plate 8 is fixedly arranged on one side of the screening box 1, the two risers 9 are fixedly arranged at the top of the fixing plate 8, the transmission rod 10 is rotatably arranged on the two risers 9, the two ends of the transmission rod 10 extend to the two risers 9 respectively, the disc 11 is fixedly sleeved on the transmission rod 10, the disc 11 is positioned between the two risers 9, the beating rods 12 are fixedly arranged on the disc 11, the beating rods 12 are distributed in a circular array, one beating rod 12 is in contact with the corresponding stress rod 3, the first belt pulley 13 is fixedly arranged at one end of the transmission rod 10, the motor 14 is fixedly installed on one side of the screening box 1, the second belt pulley 15 is fixedly installed on an output shaft of the motor 14, and the belt 16 is sleeved on the first belt pulley 13 and the second belt pulley 15.

It is a plurality of beat pole 12 is kept away from the one end and two of disc 11 the one end that atress pole 3 kept away from each other all is the inclined plane, two one side that atress pole 3 kept away from each other all inlays and has a plurality of balls, and is a plurality of the ball is all with corresponding beat pole 12 and contact.

The top fixed mounting of screening case 1 has down the hopper, the feed inlet has been seted up on the top inner wall of screening case 1, the feed inlet with down the hopper is linked together, the top of hopper articulates down has the apron, the slag discharging opening has been seted up on the bottom inner wall of screening case 1.

All seted up the discharge gate on the both sides inner wall of screening case 1, two the discharge gate respectively with first screening net 6 with 7 looks adaptations of second screening net, the equal fixed mounting in both sides of screening case 1 connects the silo, two connect the silo respectively with two discharge gate looks adaptations.

The cleaning opening is formed in the inner wall of one side of the screening box 1, a door plate is hinged to one side of the screening box 1 and matched with the cleaning opening, and the door plate is located below the motors 14.

The utility model provides a seed classified screening device for farming's theory of operation as follows:

when the device is used, the two motors 14 are synchronously started, the output shafts of the two motors 14 drive the corresponding second belt pulleys 15 to rotate when synchronously and reversely rotating, the two second belt pulleys 15 drive the two first belt pulleys 13 to reversely rotate through the belt 16 when reversely rotating, the first belt pulleys 13 drive the transmission rod 10 to rotate, the transmission rod 10 drives the disc 11 to rotate, the disc 11 drives the plurality of beating rods 12 to rotate, the plurality of beating rods 12 push the stress rod 3 in a contact manner when rotating, the stress rod 3 drives the sliding plate 4 to slide on the inner wall of the screening box 1 by the pushing of the beating rods 12, the two sliding plates 4 synchronously move to drive the net bucket 5 to slide, the net bucket 5 is reset downwards under the action of gravity when the beating rods 12 are separated from the stress rod 3, the net bucket 5 is driven to reciprocate upwards and downwards by the plurality of beating rods 12, at the moment, the seeds are screened by the feeding hopper, and the seeds screened by the vibration of the net bucket 5 are screened by the first screening net 6 for secondary screening, qualified seeds fall into the corresponding receiving tanks, and the seeds with smaller sizes and unqualified seeds are screened again through the second screening net 7.

the utility model provides a seed classified screening device for farming, through a plurality of vibration frequency of beating pole 12 acceleration's net fill 5, it is higher to compare its vibration frequency of driven cam drive, and the screening effect is better, has used the mode of net fill 5, first screening net 6 and 7 multilayer screenings of second screening net, and the kind of seed screening is more, has avoided the waste of mistake sieve.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a seed classified screening device for agricultural planting which characterized in that includes:

a screening box;

the two sliding holes are respectively formed in the inner walls of the two sides of the screening box;

the two stress rods are respectively installed in the two sliding holes in a sliding mode, one ends, far away from each other, of the two stress rods extend out of the screening box, and one ends, close to each other, of the two stress rods extend into the screening box;

the two sliding plates are respectively and slidably arranged on the inner walls of the two sides of the screening box and are respectively and fixedly connected with one ends, close to the stress rods, of the two sliding plates;

the net bucket is fixedly arranged on one side of the two sliding plates, which are close to each other;

the first screening net is fixedly arranged on the inner wall of the screening box, is positioned below the net bucket and is obliquely arranged;

the second screening net is fixedly arranged on the inner wall of the screening box, is positioned below the first screening net and is obliquely arranged;

and the two transmission devices are respectively arranged on two sides of the screening box.

2. The seed classifying and screening device for agricultural planting according to claim 1, wherein the transmission device comprises a fixed plate, two vertical plates, a transmission rod, a disk, a plurality of beating rods, a first belt pulley, a motor, a second belt pulley and a belt, the fixed plate is fixedly installed at one side of the screening box, the two vertical plates are both fixedly installed at the top of the fixed plate, the transmission rod is rotatably installed on the two vertical plates, both ends of the transmission rod respectively extend out of the two vertical plates, the disk is fixedly sleeved on the transmission rod, the disk is located between the two vertical plates, the plurality of beating rods are both fixedly installed on the disk, the plurality of beating rods are distributed in a circular array, one beating rod is in contact with the corresponding stress rod, the first belt pulley is fixedly installed at one end of the transmission rod, the motor is fixedly installed on one side of the screening box, the second belt pulley is fixedly installed on an output shaft of the motor, and the belt sleeve is arranged on the first belt pulley and the second belt pulley.

3. The seed classifying and screening device for agricultural planting according to claim 2, wherein a plurality of beating rods are inclined at the ends away from the disc and at the ends away from the two stress rods, a plurality of balls are inlaid at the sides away from the two stress rods, and the plurality of balls are in contact with the corresponding beating rods.

4. The seed classifying and screening device for agricultural planting according to claim 1, wherein a discharging hopper is fixedly installed at the top of the screening box, a feeding port is formed in the inner wall of the top of the screening box, the feeding port is communicated with the discharging hopper, a cover plate is hinged to the top of the discharging hopper, and a slag discharging port is formed in the inner wall of the bottom of the screening box.

5. The seed classifying and screening device for agricultural planting according to claim 1, wherein discharge ports are formed on inner walls of both sides of the screening box, the two discharge ports are respectively matched with the first screening net and the second screening net, receiving grooves are fixedly mounted on both sides of the screening box, and the two receiving grooves are respectively matched with the two discharge ports.

6. The seed classifying and screening device for agricultural planting according to claim 2, wherein a cleaning opening is formed in an inner wall of one side of the screening box, a door plate is hinged to one side of the screening box, the door plate is matched with the cleaning opening, and the door plate is located below the two motors.