CN210965854U

CN210965854U - Screening structure of intelligent mobile electric screen

Info

Publication number: CN210965854U
Application number: CN201921894707.6U
Authority: CN
Inventors: 蒋作船
Original assignee: Liuzhou Haoyu Machinery Co ltd
Current assignee: Guangxi Guanxiang Machinery Manufacturing Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-10
Anticipated expiration: 2029-11-04

Abstract

The utility model provides a screening structure of intelligent movement formula electric sieve, including the electric sieve main part, the inside of electric sieve main part is equipped with first screening subassembly and second screening subassembly by last under to in proper order, first screening subassembly is including first screen frame and sliding motor, the top of first screen frame is embedded to have first screen cloth, first screen cloth is the ARC structure, second screening subassembly is including second screen frame and vibrating motor, the equal symmetrical welding in both sides of second screen frame has the rotation piece, just the top of second screen frame is embedded to have the second screen cloth, just the bottom center department of second screen frame is equipped with the ARC mounting groove, vibrating motor's output has the vibrating arm through the coupling joint. The utility model discloses a first screening subassembly and second screening subassembly have realized the hierarchical screening of intelligence of device, and the screening is comparatively thorough, and the material can not drop from the screen cloth.

Description

Screening structure of intelligent mobile electric screen

Technical Field

The utility model mainly relates to an electric sieve technical field specifically is a screening structure of intelligent movement formula electric sieve.

Background

The sieving machine utilizes the relative motion of the bulk material and the sieve surface to make partial particles penetrate through the sieve pores, and divides the materials such as sand, gravel, broken stone and the like into vibrating sieving mechanical equipment with different grades according to the particle size. The particle grade of the screening is determined by the screen surface, which is divided into three types of grate, plate screen and mesh screen. The screening machine is divided into rolling screening and vibrating screening. The rolling screening includes sieve shaft type screening machines, drum screens, solid and spiral roller screens, blade type roller screens and the like, and the vibration screening basically comprises banana screens, high clothes screens, relaxation screens and the like. The rolling type screening principle equipment adopts forced conveying, so that materials are not easy to block a screen surface. The vibrating type is easy to cause blockage due to the principle characteristic of screening sticky and wet materials, and has higher power.

The existing electric sieve is used for sieving materials, often because of too strong vibration, the materials are not sieved thoroughly in a grading way, and even the materials are scattered from a sieve screen when the materials are serious, so that the working efficiency is influenced.

Therefore, there is a need for an intelligent electric sieve which can perform more thorough grading sieving and can prevent materials from spilling from the sieve.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a screening structure of intelligent movement formula electric sieve for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a screening structure of intelligent movement formula electric sieve, includes the electric sieve main part, the inside of electric sieve main part is equipped with first screening subassembly and second screening subassembly by last under to in proper order, first screening subassembly is including first screen frame and sliding motor, the top of first screen frame is embedded to have first screen cloth, first screen cloth is the arc structure, just one side of sliding motor pass through the bolt with the inner wall fixed connection of electric sieve main part, the output of sliding motor is equipped with straight bevel gear, the meshing of the one end that straight bevel gear kept away from the sliding motor is connected with the rack, the rack is kept away from the one end of straight bevel gear pass through the bolt with the outer wall fixed connection of first screen frame, and the welding of the one side that the rack was kept away from the rack has the slider;

the second screening assembly comprises a second screen frame and a vibrating motor, rotating pieces are symmetrically welded on two sides of the second screen frame, a second screen is embedded into the top end of the second screen frame, and an arc-shaped mounting groove is formed in the center of the bottom of the second screen frame;

the utility model discloses a vibrating motor, including vibrating motor, vibrating motor's output has the vibrating arm through the coupling joint, the equidistance is equipped with a plurality of lugs on the outer wall of vibrating arm, just the outer wall of vibrating arm with the inner wall of arc mounting groove contacts but not fixed.

Further, in the electric sieve main part with one side that first screening subassembly is adjacent is equipped with cleaning device, cleaning device is including the pneumatic cylinder, the bottom of pneumatic cylinder pass through the bolt with the outer wall fixed connection of electric sieve main part, the output of pneumatic cylinder is connected with hydraulic push rod through the bearing, hydraulic push rod keeps away from the one end of pneumatic cylinder extends to in the electric sieve main part, hydraulic push rod extends to one end welding in the electric sieve main part has the push pedal, the bottom of push pedal is equipped with the scrubbing brush, the one end of scrubbing brush extends to in the push pedal, the bottom of scrubbing brush with the interior bottom plate of electric sieve main part contacts but is unfixed.

Further, be equipped with the spout on the inside wall of electric sieve main part, the slider with the spout is sliding connection, just lie in on the inside wall of electric sieve main part the symmetry is equipped with the recess under the spout, welded connection has on the inside wall of recess rotate the piece.

Further, the welding of the bottom of electric sieve main part has work platform, a plurality of shock attenuation pieces are installed through the bolt equidistance in work platform's bottom, and is a plurality of the bottom of shock attenuation piece is equipped with supporting baseplate, bolt and a plurality of are passed through at supporting baseplate's top the bottom fixed connection of shock attenuation piece, driven wheelset is installed through the bolt equidistance in supporting baseplate's bottom.

Furthermore, one side of the electric sieve main body is provided with a first discharge hole, the bottom of the first discharge hole is connected with a movable partition plate through a hinge, and a second discharge hole and a sundry outlet are sequentially arranged on one side of the electric sieve main body adjacent to the first discharge hole.

Further, first screen frame with the top edge of second screen frame is equipped with first pressure sensor and second pressure sensor respectively, first pressure sensor with second pressure sensor respectively through the wire with sliding motor with vibrating motor electric connection.

Furthermore, the baffle is installed through the bolt in the both sides of second screen frame.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, the utility model has the functions of intelligent screening and thorough material screening without spilling the material from the screen, and the material can be screened by the detection values of the first pressure sensor and the second pressure sensor, the sliding motor and the vibrating motor can be automatically started, intelligent screening is realized, when the sliding motor is started, the straight bevel gear and the gear rack are matched with the slide block and the chute of the first screen frame to realize the reciprocating motion of the first screen frame in the horizontal direction, so that the first-level screening of the material is realized, when the vibrating motor is started, the vibrating rod and the lug realize the vibration of the second screen frame, realize the secondary screening of the materials, the devices are matched for use, so that materials and impurity particles with different sizes are separated, more thorough grading screening is realized, the arc-shaped structure of the first screen and the baffle of the first screening assembly can prevent materials from being scattered from the screen;

secondly, the utility model has the function of cleaning impurity particles, the hydraulic push rod drives the scrubbing brush on the push plate to do reciprocating motion through the hydraulic cylinder, so that the scrubbing brush can clean the screened impurities, and the cleanness of the interior of the device is kept;

thirdly, the utility model discloses a damping member alleviates the vibration that the device produced at the screening in-process, and securing device has realized the removal of device through driven wheelset.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic illustration of a first screen assembly according to the present invention;

fig. 3 is a schematic structural view of a second screen frame of the present invention;

FIG. 4 is a schematic illustration of a second screen assembly according to the present invention;

fig. 5 is a sectional view of the internal structure of the present invention.

Reference numerals: 1. an electric sieve body; 11. a first discharge port; 12. a working platform; 121. A shock absorbing member; 13. a support base plate; 131. a driven wheel set; 14. a chute; 15. a movable partition plate; 16. a second discharge port; 17. a sundry outlet; 18. a groove; 2. a first screen assembly; 21. a first screen frame; 211. a slider; 212. a gear rack; 22. a first screen; 23. a slide motor; 24. a straight bevel gear; 3. a second screen assembly; 31. a second screen frame; 311. A second screen; 312. an arc-shaped mounting groove; 313. a baffle plate; 32. a vibrating rod; 321. a bump; 33. a vibration motor; 34. a rotating member; 4. a cleaning device; 41. a hydraulic cylinder; 42. a hydraulic push rod; 43. pushing the plate; 44. a scrubbing brush; 5. a first pressure sensor; 6. a second pressure sensor.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, which illustrate a screening structure of an intelligent movable electric screen, including an electric screen main body 1, a first screening component 2 and a second screening component 3 are sequentially disposed inside the electric screen main body 1 from top to bottom, the first screening component 2 includes a first screen frame 21 and a sliding motor 23, a first screen 22 is embedded in a top end of the first screen frame 21, the first screen 22 is an arc-shaped structure, one side of the sliding motor 23 is fixedly connected with an inner wall of the electric screen main body 1 through a bolt, an output end of the sliding motor 23 is provided with a straight bevel gear 24, one end of the straight bevel gear 24 far away from the sliding motor 23 is engaged with a gear rack 212, one end of the gear rack 212 far away from the straight bevel gear 24 is fixedly connected with an outer wall of the first screen frame 21 through a bolt, just first screen frame 21 keeps away from one side welding of rack 212 has slider 211, second screening subassembly 3 is including second screen frame 31 and vibrating motor 33, the equal symmetrical welding in both sides of second screen frame 31 has a rotation piece 34, just the top of second screen frame 31 is embedded to have second screen cloth 311, the bottom center department of second screen frame 31 is equipped with arc mounting groove 312, vibrating motor 33's output has vibrating arm 32 through the coupling joint, the equidistance is equipped with a plurality of lugs 321 on vibrating arm 32's the outer wall, just vibrating arm 32's outer wall with the inner wall of arc mounting groove 312 contacts but is unsettled.

Please refer to fig. 1 again, a first discharge hole 11 is formed in one side of the electric sieve body 1, a movable partition 15 is connected to the bottom of the first discharge hole 11 through a hinge, a second discharge hole 16 and an impurity outlet 17 are sequentially formed in one side of the electric sieve body 1 adjacent to the first discharge hole 11, a working platform 12 is welded to the bottom of the electric sieve body 1, a plurality of shock absorbing members 121 are equidistantly installed at the bottom of the working platform 12 through bolts, a supporting base plate 13 is arranged at the bottom of the shock absorbing members 121, the top of the supporting base plate 13 is fixedly connected to the bottoms of the shock absorbing members 121 through bolts, and driven wheel sets 131 are equidistantly installed at the bottom of the supporting base plate 13 through bolts. In this embodiment, the vibration generated by the device during the sieving process is reduced by the shock absorbing members 121, and the movement of the device is realized by the driven wheel set 131 by the stabilizing device.

Please refer to fig. 2-3, a first pressure sensor 5 and a second pressure sensor 6 are respectively disposed at top edges of the first screen frame 21 and the second screen frame 31, the first pressure sensor 5 and the second pressure sensor 6 are respectively electrically connected to the sliding motor 23 and the vibrating motor 33 through wires, and baffles 313 are mounted on two sides of the second screen frame 31 through bolts. In this embodiment, the start of the slide motor 23 and the vibration motor 33 can be controlled by setting a threshold value for the first pressure sensor 5 and the second pressure sensor 6, without manual operation, the operation is simple, and the material can be prevented from being scattered from the screen by the baffle 313.

Please refer to fig. 4, a cleaning device 4 is disposed on a side of the electric screen main body 1 adjacent to the first screening assembly 2, the cleaning device 4 includes a hydraulic cylinder 41, a bottom of the hydraulic cylinder 41 is fixedly connected to an outer wall of the electric screen main body 1 through a bolt, an output end of the hydraulic cylinder 41 is connected to a hydraulic push rod 42 through a bearing, one end of the hydraulic push rod 42, which is far away from the hydraulic cylinder 41, extends into the electric screen main body 1, a push plate 43 is welded to one end of the hydraulic push rod 42, which extends into the electric screen main body 1, a bristle brush 44 is disposed at a bottom of the push plate 43, one end of the bristle brush 44 extends into the push plate 43, and a bottom of the bristle brush 44 is in contact with but not fixed to an inner bottom plate of the electric screen main body 1. In this embodiment, the hydraulic push rod 42 drives the bristle brush 44 on the push plate 43 to reciprocate through the hydraulic cylinder 41, so that the bristle brush 44 can clean the screened impurities, and the inside cleanliness of the device is maintained.

Please refer to fig. 5 again, a sliding slot 14 is disposed on the inner side wall of the electric screen main body 1, the sliding block 211 is connected to the sliding slot 14 in a sliding manner, grooves 18 are symmetrically disposed on the inner side wall of the electric screen main body 1 right below the sliding slot 14, and the rotating member 34 is welded to the inner side wall of the groove 18. In this embodiment, the sliding connection between the sliding block 211 and the sliding chute 14 enables the first screen frame 21 to reciprocate, so as to realize the screening of the material.

The utility model discloses a concrete operation as follows:

when the utility model is used, firstly, the material is poured onto the first screen frame 21 of the first screen assembly 2 from the feeding hopper, the movable partition 15 is closed, at this moment, the pressure detected by the first pressure sensor 5 reaches a set value, the sliding motor 23 is started, the horizontal transmission of the first screen frame 21 is realized by the straight bevel gear 24 and the gear rack 212 matching with the slide block 211 and the slide groove 14 of the first screen frame 21, the first screen frame 21 is made to do reciprocating motion in the horizontal direction, the material is screened, the first screen 22 is of an arc structure with a downward arc top, the material can be prevented from spilling from the first screen 22, then the material with smaller particles or impurity particles enter the second screen assembly 3 through screening, when the pressure detected by the second pressure sensor 6 of the second screen assembly 3 reaches a threshold value, the vibration motor 33 is started, at this moment, the vibration motor 33 realizes the vibration of the second screen frame 31 through the vibration rod 32 and the lug 321, the screening of the materials is realized, the materials can be prevented from being scattered from the second screen 311 through the baffle 313, at the moment, impurity particles fall onto the inner bottom plate of the device, the hydraulic push rod 42 is started to drive the bristle brush 44 on the push plate 43 to do reciprocating motion through the hydraulic cylinder 41, so that the bristle brush 44 can clean the screened impurities, and the cleanliness of the interior of the device is kept;

when the device needs to be moved, the device is moved by the driven wheel set 131, and the vibration generated by the device in the screening process is reduced by the shock absorption piece 121, so that the device is stabilized.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. The utility model provides a screening structure of intelligent movement formula electric sieve, including electric sieve main part (1), its characterized in that: a first screening component (2) and a second screening component (3) are sequentially arranged in the electric screen main body (1) from top to bottom, the first screening assembly (2) comprises a first screen frame (21) and a sliding motor (23), a first screen (22) is embedded in the top end of the first screen frame (21), the first screen (22) is of an arc-shaped structure, and one side of the sliding motor (23) is fixedly connected with the inner wall of the electric sieve main body (1) through a bolt, the output end of the sliding motor (23) is provided with a straight bevel gear (24), one end of the straight bevel gear (24) far away from the sliding motor (23) is connected with a gear rack (212) in a meshing way, one end of the gear rack (212) far away from the straight bevel gear (24) is fixedly connected with the outer wall of the first screen frame (21) through a bolt, a sliding block (211) is welded on one side, away from the gear rack (212), of the first screen frame (21);

the second screening assembly (3) comprises a second screen frame (31) and a vibrating motor (33), rotating pieces (34) are symmetrically welded on two sides of the second screen frame (31), a second screen (311) is embedded into the top end of the second screen frame (31), and an arc-shaped mounting groove (312) is formed in the center of the bottom of the second screen frame (31);

the output of vibrating motor (33) has vibrating arm (32) through the coupling joint, the equidistance is equipped with a plurality of lugs (321) on the outer wall of vibrating arm (32), just the outer wall of vibrating arm (32) with the inner wall of arc mounting groove (312) contacts but not fixed.

2. The screening structure of the intelligent movable electric screen as claimed in claim 1, wherein: a cleaning device (4) is arranged on one side of the electric screen main body (1) adjacent to the first screening component (2), the cleaning device (4) comprises a hydraulic cylinder (41), the bottom of the hydraulic cylinder (41) is fixedly connected with the outer wall of the electric sieve main body (1) through a bolt, the output end of the hydraulic cylinder (41) is connected with a hydraulic push rod (42) through a bearing, one end of the hydraulic push rod (42) far away from the hydraulic cylinder (41) extends into the electric sieve main body (1), one end of the hydraulic push rod (42) extending into the electric sieve main body (1) is welded with a push plate (43), the bottom of the push plate (43) is provided with a bristle brush (44), one end of the bristle brush (44) extends into the push plate (43), the bottom of the bristle brush (44) is in contact with but not fixed to the inner bottom plate of the electric sieve body (1).

3. The screening structure of the intelligent movable electric screen as claimed in claim 1, wherein: be equipped with spout (14) on the inside wall of electric sieve main part (1), slider (211) with spout (14) are sliding connection, just be located on the inside wall of electric sieve main part (1) be equipped with recess (18) in the symmetry under spout (14), welded connection has on the inside wall of recess (18) rotate piece (34).

4. The screening structure of the intelligent movable electric screen as claimed in claim 3, wherein: the welding of the bottom of electric sieve main part (1) has work platform (12), a plurality of bumper shock absorbers (121) are installed through the bolt equidistance in the bottom of work platform (12), and are a plurality of the bottom of bumper shock absorber (121) is equipped with supporting baseplate (13), bolt and a plurality of are passed through to the top of supporting baseplate (13) the bottom fixed connection of bumper shock absorber (121), driven wheelset (131) are installed through the bolt equidistance in the bottom of supporting baseplate (13).

5. The screening structure of the intelligent movable electric screen as claimed in claim 3, wherein: one side of the electric sieve main body (1) is provided with a first discharge hole (11), the bottom of the first discharge hole (11) is connected with a movable partition plate (15) through a hinge, and a second discharge hole (16) and an impurity outlet (17) are sequentially arranged on one side of the electric sieve main body (1) adjacent to the first discharge hole (11).

6. The screening structure of the intelligent movable electric screen as claimed in claim 1, wherein: first screen frame (21) with the top edge of second screen frame (31) is equipped with first pressure sensor (5) and second pressure sensor (6) respectively, first pressure sensor (5) with second pressure sensor (6) respectively through the wire with sliding motor (23) with vibrating motor (33) electric connection.

7. The screening structure of the intelligent movable electric screen as claimed in claim 1, wherein: and baffles (313) are arranged on two sides of the second screen frame (31) through bolts.