CN216174139U

CN216174139U - Vibrating screen for screening

Info

Publication number: CN216174139U
Application number: CN202122390900.XU
Authority: CN
Inventors: 赵运鹏; 倪林
Original assignee: Shaoguan Zhengbang Agriculture And Animal Husbandry Technology Co ltd
Current assignee: Shaoguan Zhengbang Agriculture And Animal Husbandry Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-05
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a vibrating screen for screening, which comprises an installation platform, a screening hopper and a motor, wherein a first bearing platform and a second bearing platform are arranged on one side of the installation platform, the motor is arranged on the first bearing platform, two end parts of a transmission shaft are fixedly connected with swinging pieces, one end of each swinging piece is hinged with a first hinged piece, the other end of each first hinged piece is hinged with the outer edge of the screening hopper, the outer edge of the screening hopper is also hinged with a second hinged piece and a third hinged piece, and the other ends of the second hinged piece and the third hinged piece are hinged with the inner top surface of the installation platform. The screening hopper on the vibrating screen for screening is respectively hinged to the end part of the rotating shaft and the mounting table and swings in a reciprocating manner under the driving of the motor, so that the screening hopper swings while generating vibration, feed can be uniformly distributed on the vibrating screen, and the screening efficiency is improved.

Description

Vibrating screen for screening

Technical Field

The utility model relates to the field of feed processing equipment, in particular to a vibrating screen for screening.

Background

Feed screening machine among the prior art usually only relies on a vibration screening mode, does not have the more screening modes of other increases, and this is very unfavorable to the screening of fodder, leads to the error rate high, can not more efficient filter required fodder, and present shale shaker structure can not make fodder evenly distributed on the shale shaker, leads to the fodder to form on the shale shaker to pile up, is unfavorable for improving screening efficiency.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to devise a vibrating screen for screening that solves the problems set forth in the background above.

In order to achieve the purpose, the utility model provides the following technical scheme:

a vibrating screen for screening comprises an installation platform, a screening hopper and a motor, wherein a first bearing platform and a second bearing platform are arranged on one side of the installation platform, the first bearing table is provided with a motor, the output end of the motor is provided with a driving wheel, the second bearing table is provided with two bearing seats, a bearing is fixed on the bearing seat, a transmission shaft is sleeved in the bearing, a driven wheel is arranged in the middle of the shaft body of the transmission shaft, the driving wheel and the driven wheel are connected in a winding way through a transmission belt, two ends of the transmission shaft are fixedly connected with swinging pieces, one end of the swinging piece is hinged with a first hinged piece, the other end of the first hinged piece is hinged with the outer edge of the screening hopper, the screening hopper is characterized in that a second hinge and a third hinge are hinged to the outer edge of the screening hopper, and the other ends of the second hinge and the third hinge are hinged to the inner top surface of the mounting table.

Furthermore, three edges of the screening hopper are provided with surrounding plates, and the other edge of the screening hopper is provided with a discharge hole.

Furthermore, a first collecting box is arranged below the screening hopper, a second collecting box is arranged below the discharge port, and the first collecting box corresponds to the position of the screening hopper, where the screening holes are formed.

Further, the second hinge has a length shorter than a length of the third hinge.

Further, the outer top surface of mount table is equipped with the feeder hopper, the interior top surface of mount table correspond to the position of feeder hopper is equipped with the stock guide, the interior top surface of mount table correspond to the position of stock guide still is equipped with the striker plate, the end of striker plate with keep the clearance that can supply the feed to pass through between the inclined plane of stock guide.

The utility model has the beneficial effects that: compared with the prior art, the screening hopper on the vibrating screen for screening is respectively hinged to the end part of the rotating shaft and the mounting table and swings in a reciprocating manner under the driving of the motor, so that the screening hopper swings while generating vibration, feed can be uniformly distributed on the vibrating screen, and the screening efficiency is improved.

Drawings

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

FIG. 1 is a schematic structural view of a vibratory screen for screening of the present invention;

fig. 2 is a top view of the structure of a vibrating screen (not including a mounting table) for screening according to the present invention.

The names of the components identified in the figures are as follows: 1. an installation table; 2. a screening hopper; 3. a first carrier stage; 4. a second carrier table; 5. a motor; 6. a driving wheel; 7. a bearing seat; 8. a bearing; 9. a drive shaft; 10. a driven wheel; 11. a drive belt; 12. a swinging member; 13. a first hinge member; 14. a second hinge member; 15. a third hinge member; 16. enclosing plates; 17. a discharge port; 18. a first collection tank; 19. a second collection tank; 20. a feed hopper; 21. a material guide plate; 22. a striker plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the description is only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 2, the vibrating screen for screening of the present invention, includes a mounting table 1, screening fill 2 and motor 5, one side of mount table 1 is equipped with first plummer 3 and second plummer 4, be equipped with motor 5 on the first plummer 3, the output of motor 5 is equipped with action wheel 6, be equipped with two bearing frames 7 on the second plummer 4, be fixed with bearing 8 on the bearing frame 7, transmission shaft 9 is established to the bearing 8 endotheca, the middle part of the axis body of transmission shaft 9 is equipped with from driving wheel 10, action wheel 6 and follow and pass through driving belt 11 wire-wound joint between the driving wheel 10, the equal fixedly connected with swinging member 12 in both ends of transmission shaft 9, the one end of swinging member 12 articulates there is first articulated elements 13, the other end of first articulated elements 13 is articulated along the outer edge of screening fill 2, 2 outer edges are fought still to articulate there are second articulated elements 14 and third articulated elements 15 in the screening, the other end of second articulated elements 14 and third articulated elements 15 all articulates in the interior top surface of mount table 1. In this embodiment, the screening hopper 2 is provided with a shroud 16 on three edges and a discharge port 17 on the other edge. So set up, prevent effectively that fodder from scattering from the border around in the process of screening, limited the fodder that is screened can only get into in the second collecting box 19 from discharge gate 17. A first collecting box 18 is arranged below the screening hopper 2, a second collecting box 19 is arranged below the discharge port 17, and the first collecting box 18 corresponds to the position of the screening hopper 2 with the screening holes. So arranged, the screened feed can be collected by the first collecting box 18 and the second collecting box 19.

In this embodiment, it is preferred that the length of the second articulation 14 is shorter than the length of the third articulation 15. So set up, 2 reciprocating swing's in-process is being kept the decurrent state of slope at screening fill, and the fodder can be at the landing under the action of gravity, has improved the efficiency of screening. The same design can be adopted in which the length of the second hinge member 14 is the same as that of the third hinge member 15, so that the screening bucket 2 is kept in a horizontal state, the time for the feed to stay in the screening bucket 2 is prolonged, the time for screening is also prolonged, and the fineness for screening the feed is improved.

The outer top surface of mount table 1 is equipped with feeder hopper 20, and the interior top surface of mount table 1 is equipped with stock guide 21 corresponding to the position of feeder hopper 20, and the interior top surface of mount table 1 still is equipped with striker plate 22 corresponding to the position of stock guide 21, remains the clearance that can supply the feed to pass through between the terminal of striker plate 22 and the inclined plane of stock guide 21. The feed enters the guide plate 21 through the feed hopper 20 and then is dredged by the baffle plate 22, so that the feed uniformly falls on the screening hopper 2, and the condition that the screening hopper 2 is blocked due to too much screened granulated feed is avoided.

The working principle of the embodiment is as follows: the motor 5 is started, and the transmission shaft 9 is driven by the transmission belt 11 to start rotating. Because the oscillating bar is hinged with the screening hopper 2, the screening hopper 2 swings back and forth under the driving of the oscillating bar. Subsequently, the fodder enters the material guide plate 21 through the feeding hopper 20, and then is dredged by the material baffle plate 22, so that the fodder is uniformly dropped on the screening hopper 2. During the reciprocal oscillation and the maintained oscillation of the sieve hopper 2, the feed with smaller particles falls into the first collection box 18 and the feed with larger particles falls from the outlet 17 into the second collection box 19.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a shale shaker for screening, includes mount table, screening fill and motor, its characterized in that: one side of mount table is equipped with first plummer and second plummer, be equipped with the motor on the first plummer, the output of motor is equipped with the action wheel, be equipped with two bearing frames on the second plummer, be fixed with the bearing on the bearing frame, the transmission shaft is established to the bearing endotheca, the middle part of the axis body of transmission shaft is equipped with from the driving wheel, the action wheel with from driving wheel between through the driving belt wire-wound, the equal fixedly connected with swinging member in both ends of transmission shaft, swinging member's one end articulates there is first articulated element, the other end of first articulated element with the outer border of screening fill is articulated, the outer border of screening fill still articulates there is second articulated element and third articulated element, the second articulated element with the other end of third articulated element all articulate in the interior top surface of mount table.

2. The vibratory screen for screening of claim 1, wherein: three edges of the screening hopper are provided with coamings, and the other edge is provided with a discharge hole.

3. The vibratory screen for screening of claim 2, wherein: the screening device is characterized in that a first collecting box is arranged below the screening hopper, a second collecting box is arranged below the discharge port, and the first collecting box corresponds to the position, provided with the screening holes, of the screening hopper.

4. The vibratory screen for screening of claim 1, wherein: the second hinge member has a length shorter than a length of the third hinge member.

5. The vibratory screen for screening of claim 1, wherein: the outer top surface of mount table is equipped with the feeder hopper, the interior top surface of mount table correspond to the position of feeder hopper is equipped with the stock guide, the interior top surface of mount table correspond to the position of stock guide still is equipped with the striker plate, the end of striker plate with remain the clearance that can supply the feed to pass through between the inclined plane of stock guide.