CN212791834U

CN212791834U - Vibrating screen for grain processing machinery

Info

Publication number: CN212791834U
Application number: CN202021687528.8U
Authority: CN
Inventors: 孙劲松; 吉超; 孙悦凡
Original assignee: Zhenjiang Yongda Grain Machinery Co ltd
Current assignee: Zhenjiang Yongda Grain Machinery Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-26
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to the technical field of grain machinery, and discloses a vibrating screen for grain processing machinery, which comprises a box body, wherein the top of the box body is fixedly connected with an inlet pipe, the left side and the right side of an inner cavity of the box body are fixedly connected with action blocks, the right side of the box body is fixedly provided with a motor, the bottom of the right side of the box body is provided with a sundry outlet, the left side of the box body is provided with a discharge hole, the inner part of the box body is movably connected with a screening device, the left side and the right side of the bottom of the screening device are fixedly connected with limit blocks, and the two groups of limit blocks are movably connected with a screening plate at the viewing side, the novel proposal can drive the screening device to screen grains by the motor, can better separate sundries in the grains, enables the grains to be better processed, the practicability and functionality of the product can be effectively improved.

Description

Vibrating screen for grain processing machinery

Technical Field

The utility model belongs to the technical field of grain machinery, specifically be a grain processing machinery is with reciprocating sieve.

Background

The grain processing machinery refers to machinery and equipment for cleaning and removing impurities, shelling, peeling or grinding and screening raw grains to obtain granular or powdery finished grains of different grades. The raw grain is firstly screened by a cylinder, then is cleaned by a reciprocating vibrating screen, a high-speed vibrating screen, a specific gravity stoner, a magnetic separation device and the like (see grain cleaning machinery), then enters a rice huller, is cleaned and separated from rice hulls, then the discharged rice and brown mixture is sent to a rice and brown separator, and the raw materials can be filled into food bags after the processing processes.

The existing vibrating screen is different in grain type and size, the screening plate needs to be replaced back and forth when screening is conducted, the existing vibrating screen can be well applicable to various types of grains, the various types of grains cannot be screened effectively, time is wasted when the screening plate is replaced, and therefore the vibrating screen for grain processing machinery is provided.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a reciprocating sieve for grain processing machinery, the effectual current reciprocating sieve of having solved is because the kind of grain is different, and the variation in size need make a round trip to change the screening board when leading to the screening, and the various kinds of grain that are applicable to that could be fine can't effectively filter various kinds of grain, and changes the problem of the more waste time of screening board.

In order to achieve the above object, the utility model provides a following technical scheme: a vibrating screen for grain processing machinery comprises a box body, wherein the top of the box body is fixedly connected with a feeding pipe, the left side and the right side of an inner cavity of the box body are fixedly connected with action blocks, the right side of the box body is fixedly provided with a motor, the bottom of the right side of the box body is provided with a sundry outlet, the left side of the box body is provided with a discharge hole, the interior of the box body is movably connected with a screening device, the left side and the right side of the bottom of the screening device are fixedly connected with limit blocks, the visual sides of the two sets of limit blocks are movably connected with a screening plate, the right side of the screening plate is fixedly connected with a spring, the other end of the spring is fixedly connected with the inner cavity of the limit block at the right side, the interior of the limit block at the left side is movably connected with a rotating, the right side swing joint of sieving mechanism has pendulous device, pendulous device's other end fixed connection be in the outside of motor drive shaft.

Preferably, the swing device comprises a connecting rod and a rotating block, the right side of the connecting rod is movably connected to the front end of the rotating block, and the rotating block is sleeved on the outer side of a transmission shaft of the motor.

Preferably, the height of the bottom of the inner cavity of the box body is gradually reduced from left to right.

Preferably, the left side fixedly connected with of dwang is rotatory piece, the right side fixedly connected with shock attenuation buffer spacer of dwang.

Preferably, the shape of the feeding pipe is funnel-shaped, and the feeding pipe is positioned at the upper part of the action block at the right side.

Preferably, the sundries outlet is movably connected with a sealing cover inside, and the right side of the sealing cover is fixedly connected with a handle.

Compared with the prior art, the beneficial effects of the utility model are that: accessible motor drives the sieving mechanism and screens grain, and the inside debris that breaks away from grain that can be better make better processing of grain, and the position of the screening board of sieving mechanism bottom is adjusted to the rotatory dwang of accessible, adjusts the size in screening hole, can make this product screen multiple grain, when avoiding screening different grain, need change different screening boards, the practicality that can effectual improvement this product.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic structural view of the screening device of the present invention;

FIG. 3 is an enlarged view of the part A structure of the present invention;

fig. 4 is a schematic structural view of the swing device of the present invention.

In the figure: 100. a box body; 110. a feed pipe; 120. an action block; 130. a motor; 140. a sundry outlet; 150. a discharge port; 200. a screening device; 210. a limiting block; 220. screening the plate; 230. a spring; 240. rotating the rod; 250. a shaking rod; 260. a swing device; 261. a connecting rod; 262. and (6) rotating the block.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, includes a box 100, a feeding pipe 110 is fixedly connected to the top of the box 100, action blocks 120 are fixedly connected to the left and right sides of the inner cavity of the box 100, a motor 130 is fixedly installed on the right side of the box 100, a sundry outlet 140 is formed in the bottom of the right side of the box 100, a discharge port 150 is formed in the left side of the box 100, a screening device 200 is movably connected to the inside of the box 100, limit blocks 210 are fixedly connected to the left and right sides of the bottom of the screening device 200, screening plates 220 are movably connected to the opposite sides of the two sets of limit blocks 210, a spring 230 is fixedly connected to the right side of the screening plates 220, the other end of the spring 230 is fixedly connected to the inner cavity of the right limit block 210, a rotating rod 240 is movably connected to the inside of the left limit block 210, a, the right side of the screening device 200 is movably connected with a swinging device 260, and the other end of the swinging device 260 is fixedly connected to the outer side of a transmission shaft of the motor 130.

Second embodiment, on the basis of first embodiment, given by fig. 1, pendulous device 260 includes connecting rod 261 and turning block 262, and the right side swing joint of connecting rod 261 is at the front end of turning block 262, and turning block 262 cup joints the transmission shaft at motor 130, can make the better swing of sieving mechanism 200 through above structure, better screens grain.

In the third embodiment, based on the first embodiment, as shown in fig. 1, the height of the bottom of the inner cavity of the box 100 decreases from left to right in sequence, so that the screened impurities can automatically slide to the impurity outlet 140.

Fourth embodiment, on the basis of first embodiment, given by fig. 1, the rotatory piece of left side fixedly connected with of dwang 240, the right side fixedly connected with shock attenuation buffer washer of dwang 240, rotatory dwang 240 that can be better, and shock attenuation buffer washer can assist dwang 240 to carry out work.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1, the feeding pipe 110 is shaped like a funnel, and the feeding pipe 110 is located above the right acting block 120, so that the feeding pipe 110 can be better poured with grains, and the right acting block 120 can buffer the grains, thereby effectively preventing the grains from splashing into the bottom of the box 100.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 1, a sealing cover is movably connected inside the sundry outlet 140, and a handle is fixedly connected to the right side of the sealing cover, so that sundries inside the box 100 can be discharged through the sundry outlet 140 by opening the sealing cover, and the sealing cover can prevent the sundries from floating out through the sundry outlet 140.

The working principle is as follows: this novel scheme is when concrete implementation, carry grain to the inside of box 100 through inlet pipe 110, through operation motor 130, the transmission shaft of motor 130 can drive turning block 262 and rotate, it carries out work to drive connecting rod 261 through turning block 262, it can fix the height of sieving mechanism 200 to rock pole 250, pendulous device 260 during operation drives sieving mechanism 200 and carries out work, filter grain, the debris of grain screening can fall into the bottom of box 100, it discharges to make debris through debris export 140, and the grain after the screening can flow out through discharge gate 150, the position of screening plate 220 of sieving mechanism 200 bottom is adjusted to the rotatory dwang 240 of accessible, the screening hole that makes screening plate 220 overlaps with the screening hole of sieving mechanism 200, adjust the size of screening hole through overlapping, conveniently use in various grains.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a grain processing machinery uses reciprocating sieve which characterized in that: comprises a box body (100), the top of the box body (100) is fixedly connected with an inlet pipe (110), the left side and the right side of the inner cavity of the box body (100) are fixedly connected with action blocks (120), the right side of the box body (100) is fixedly provided with a motor (130), the bottom of the right side of the box body (100) is provided with a sundries outlet (140), the left side of the box body (100) is provided with a discharge hole (150), the inner part of the box body (100) is movably connected with a screening device (200), the left side and the right side of the bottom of the screening device (200) are fixedly connected with limit blocks (210), the two groups of limit blocks (210) are movably connected with a screening plate (220) at the viewing side, the right side of the screening plate (220) is fixedly connected with a spring (230), the other end of the spring (230) is fixedly connected at the right, the screening device is characterized in that shaking rods (250) are fixedly connected to the left end and the right end of the screening device (200), the other ends of the shaking rods (250) are movably connected to the bottoms of the action blocks (120) in two groups, a swinging device (260) is movably connected to the right side of the screening device (200), and the other end of the swinging device (260) is fixedly connected to the outer side of a transmission shaft of the motor (130).

2. The vibrating screen for grain processing machinery as claimed in claim 1, wherein: the swing device (260) comprises a connecting rod (261) and a rotating block (262), the right side of the connecting rod (261) is movably connected to the front end of the rotating block (262), and the rotating block (262) is sleeved on the outer side of a transmission shaft of the motor (130).

3. The vibrating screen for grain processing machinery as claimed in claim 1, wherein: the bottom height of the inner cavity of the box body (100) is gradually reduced from left to right.

4. The vibrating screen for grain processing machinery as claimed in claim 1, wherein: the rotatory piece of left side fixedly connected with of dwang (240), the right side fixedly connected with shock attenuation buffer shim of dwang (240).

5. The vibrating screen for grain processing machinery as claimed in claim 1, wherein: the shape of the feeding pipe (110) is funnel-shaped, and the feeding pipe (110) is positioned at the upper part of the action block (120) at the right side.

6. The vibrating screen for grain processing machinery as claimed in claim 1, wherein: the inner part of the sundries outlet (140) is movably connected with a sealing cover, and the right side of the sealing cover is fixedly connected with a handle.