CN219880208U

CN219880208U - Screening conveying device

Info

Publication number: CN219880208U
Application number: CN202320991885.0U
Authority: CN
Inventors: 温世权; 温数芳; 温锦雄; 钟诒耿
Original assignee: Shenzhen City East Tao Renewable Resources Co ltd
Current assignee: Shenzhen City East Tao Renewable Resources Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-10-24
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a screening and conveying device, which relates to the technical field of plastic screening and conveying, and particularly comprises a base, wherein the upper surface of the base is fixedly connected with a screening frame, the inner wall of the screening frame is rotationally connected with a rotating roller, the outer surface of the rotating roller is provided with a conveying belt, the outer surface of the conveying belt is fixedly connected with a magnet strip, the inner wall of the screening frame is fixedly connected with a guide plate, the bottom surface of the guide plate is hinged with a sloping plate, one end of the sloping plate, which is far away from the guide plate, is hinged with a scraping plate, the outer surface of the scraping plate is fixedly connected with a telescopic rod, and the problems that the conventional screening and conveying device is relatively simple in equipment structure, can only realize single-stage screening in the plastic screening and conveying process, and is difficult to fully screen the mixed substances such as soil, iron products and the like in recovered plastic, the screening effect is poor, and the processing efficiency of the plastic is affected are solved.

Description

Screening conveying device

Technical Field

The utility model relates to the technical field of plastic screening and conveying, in particular to a screening and conveying device.

Background

In the current society, the plastic products are widely used in life, so that the storage amount of plastic waste is huge, if the plastic waste is not timely recovered, the environment is greatly influenced, the plastic recovery is a collection process for treating and reutilizing the plastic waste generated in the human activity process, the recovered plastic comprises various different types of plastics, and in the plastic recovery process, the recovered plastic is subjected to a series of processing, and before the processing, the impurities such as dirt, iron products and the like are screened out by a screening process.

The existing screening conveying device is simple in equipment structure, can only realize single-stage screening in the plastic screening conveying process, and is difficult to fully screen and detect the mixed substances such as soil and ironwork in recycled plastic, so that the screening effect is poor, the follow-up processing of the plastic is not facilitated, and the processing efficiency is affected.

Disclosure of Invention

The utility model discloses a screening conveying device, which comprises a base, wherein the upper surface of the base is fixedly connected with a screening frame, the inner wall of the screening frame is rotationally connected with a rotating roller, the outer surface of the rotating roller is provided with a conveying belt, the outer surface of the conveying belt is fixedly connected with a magnet strip, the inner wall of the screening frame is fixedly connected with a guide plate, the bottom surface of the guide plate is hinged with a sloping plate, one end of the sloping plate, which is far away from the guide plate, is hinged with a scraping plate, the outer surface of the scraping plate is fixedly connected with a telescopic rod, the top end of the telescopic rod is fixedly connected with the bottom surface of the guide plate, the outer surface of the telescopic rod is sleeved with a first spring, one end of the first spring is fixedly connected with the bottom surface of the guide plate, the other end of the first spring is fixedly connected with the outer surface of the scraping plate, the upper side of the guide plate is provided with a screening plate, the outer surface of the screening plate is fixedly connected with a connecting rod, the inner wall of the screening frame is rotationally connected with a rotating shaft, the outer surface of the rotating shaft is provided with a belt, one end of the belt, which is far away from the rotating shaft is arranged on the outer surface of the rotating roller, the outer surface of the rotating shaft is fixedly connected with a cam, the outer surface of the rotating shaft is fixedly connected with a first, one end of the scraping plate, and the upper surface of the guide plate is connected with a receiving mechanism and the upper side of the collecting mechanism is arranged above a collecting mechanism.

Further, the auxiliary mechanism comprises a chute arranged on the inner wall of the screening frame, the inner wall of the chute is fixedly connected with a sliding rod, and a sliding block is arranged in the chute.

Further, the outer surface of the sliding block is in sliding connection with the inner wall of the sliding groove, and the outer surface of the sliding rod is in sliding connection with the inner part of the sliding block.

Further, the outer surface of the sliding rod is sleeved with a second spring, and one end of the second spring is fixedly connected with the bottom surface of the sliding block.

Further, the other end of the second spring is fixedly connected with the inner bottom wall of the chute, and the outer surface of the sliding block is fixedly connected with one end of the connecting rod.

Further, the collecting mechanism comprises a long groove formed in the inner wall of the screening frame, and the inner wall of the long groove is connected with a sliding plate in a sliding mode.

Further, the collecting box is fixedly connected to the outer surface of the sliding plate, and the outer surface of the collecting box is in sliding connection with the inner wall of the screening frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the cooperation between the conveyor belt, the magnet strip, the guide plate, the scraping plate and the screening plate, the motor drives the rotating roller, so that the belt drives the cam through the rotating shaft, the cam bulge part moves upwards when being contacted with the screening plate, the screening plate is matched with the auxiliary mechanism, so that the screening plate vibrates to screen plastics, after the plastic waste passes through the screening plate, soil in the plastic waste falls onto the guide plate through the screening plate and then flows into the collecting mechanism, the iron product falls onto the conveyor belt along with the plastics, is adsorbed on the conveyor belt by the magnet strip and is scraped down by the scraping plate, and falls into the receiving frame, and the plastics is conveyed to another processing point along with the conveyor belt, so that the full screening of the plastic product is realized, the problems that the existing screening conveying device is relatively simple in equipment structure, only can realize single-stage screening in the plastic screening conveying process, the mixed substances such as soil and iron product in the recovered plastics are difficult to fully screen, the screening effect is poor, and the processing efficiency of the plastic is not beneficial.

2. According to the utility model, the first spring, the telescopic rod and the inclined plate are matched, the first spring is always in a compressed state in the screening and conveying process, and the scraping plate can be ensured to be always clung to the conveying belt under the action of the first spring.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of the assist mechanism and collection mechanism of the present utility model;

fig. 4 is a partial structural cross-sectional view of the present utility model.

In the figure: 1. a base; 2. a screening frame; 3. a rotating roller; 4. a conveyor belt; 5. a magnet bar; 6. a deflector; 7. a sloping plate; 8. a scraper; 9. a telescopic rod; 10. a first spring; 11. a screening plate; 12. a connecting rod; 13. a rotation shaft; 14. a belt; 15. a cam; 16. a receiving frame; 17. an auxiliary mechanism; 1701. a chute; 1702. a slide bar; 1703. a slide block; 1704. a second spring; 18. a collection mechanism; 1801. a long groove; 1802. a slide plate; 1803. and (5) collecting a box.

Detailed Description

Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

Referring to fig. 1-4, the screening conveying device of the utility model comprises a base 1, the upper surface of the base 1 is fixedly connected with a screening frame 2, a feed inlet is arranged above the screening frame 2, the inner wall of the screening frame 2 is rotationally connected with a rotating roller 3, one end of the rotating roller 3 is connected with a motor, the rotating roller is driven by the motor to rotate, a conveying belt 4 is arranged on the outer surface of the rotating roller 3, a magnet strip 5 is fixedly connected with the outer surface of the conveying belt 4, the conveying belt 4 is used for conveying plastics, the device can realize conveying while screening, a guide plate 6 is fixedly connected with the inner wall of the screening frame 2, the guide plate 6 is inclined by a certain angle, soil falling onto the guide plate 6 is conveniently slipped off, a sloping plate 7 is hinged to the bottom surface of the guide plate 6, one end of the sloping plate 7, which is far away from the guide plate 6, is hinged with a scraping plate 8, the outer surface of the scraping plate 8 is fixedly connected with a telescopic rod 9, the top end of the telescopic rod 9 is fixedly connected with the bottom surface of the guide plate 6, the outer surface of the telescopic rod 9 is sleeved with a first spring 10, one end of the first spring 10 is fixedly connected with the bottom surface of the guide plate 6, the other end of the first spring 10 is fixedly connected with the scraping plate 8, when the first spring 10 is fixedly connected with the outer surface of the scraping plate 8, and the first spring 10 is arranged on the outer surface of the scraping plate 10, and can be compressed when the first spring 10 is arranged, and the scraping plate 4 can be conveniently pressed, and the product can be attached to the scraping and pressed, and can be kept in a state, and can be kept tightly pressed, and a product can be conveniently pressed.

The top of guide plate 6 is provided with screening board 11, screening board 11 slope certain angle makes it when sieving earth, the convenience is with the plastics landing after the screening on conveyer belt 4, screening board 11's surface fixedly connected with connecting rod 12, screening frame 2's inner wall rotates and is connected with rotation axis 13, rotation axis 13's surface mounting has belt 14, belt 14 is kept away from rotation axis 13's one end and is installed at rotation roller 3's surface, rotation axis 13's surface fixedly connected with cam 15, screening board 11's bottom surface is provided with the wear-resisting piece, cam 15 makes screening board 11 reciprocate through contact and separation with the wear-resisting piece, base 1's upper surface sliding connection has receiving frame 16, receiving frame 16 is used for receiving the ironwork that scraper blade 8 scraped.

The upper side of the conveyor belt 4 is provided with an auxiliary mechanism 17, the auxiliary mechanism 17 comprises a sliding groove 1701 formed in the inner wall of the screening frame 2, the inner wall of the sliding groove 1701 is fixedly connected with a sliding rod 1702, sliding blocks 1703 are arranged in the sliding groove 1701, the number of the sliding grooves 1701 is four, and the heights of the sliding grooves 1701 positioned on the same side of the screening plate 11 are different.

The outer surface of the slide 1703 is slidably connected to the inner wall of the slide 1701, the outer surface of the slide 1702 is slidably connected to the inside of the slide 1703, the slide 1701 plays a role in limiting the slide 1703, and the slide 1703 can only move up and down in the slide 1701 due to the existence of the slide 1702.

The outer surface of the sliding rod 1702 is sleeved with a second spring 1704, one end of the second spring 1704 is fixedly connected with the bottom surface of the sliding block 1703, and the number of the second springs 1704 is four, so that a certain supporting effect is provided for the screening plate 11.

The other end of the second spring 1704 is fixedly connected with the inner bottom wall of the chute 1701, the outer surface of the slide 1703 is fixedly connected with one end of the connecting rod 12, and the screening plate 11 can vibrate under the cooperation of the slide 1703, the second spring 1704 and the cam 15.

The collecting mechanism 18 is arranged above the base 1, the collecting mechanism 18 comprises a long groove 1801 formed in the inner wall of the screening frame 2, a sliding plate 1802 is slidably connected to the inner wall of the long groove 1801, and the long groove 1801 plays a limiting role on the sliding plate 1802, so that the sliding plate 1802 is more stable in the sliding process.

The outer surface fixedly connected with collection box 1803 of slide 1802, the surface and the inner wall sliding connection of screening frame 2 of collection box 1803, collection box 1803 can be used for collecting the earth that sieves out to can take off from screening frame 2.

When the utility model is used: the motor drives the rotating roller 3 to rotate, thereby the conveyor belt 4 works, under the action of the belt 14, the rotating shaft 13 drives the cam 15 to rotate, when the protruding position of the cam 15 is contacted with the bottom surface of the screening plate 11, the screening plate 11 moves upwards, thereby the slide 1703 is driven by the connecting rod 12 to move upwards in the chute 1701, the spring II 1704 is lengthened, when the cam 15 is separated from the screening plate 11, the slide 1703 falls down to compress the spring II 1704, and the like is repeated, the screening plate 11 is vibrated by the cam 15, so that plastic wastes are thrown into the screening frame 2 from the feed inlet to fall onto the screening plate 11, soil falls onto the guide plate 6 through the screening plate 11, plastics screened out by soil slide onto the conveyor belt 4 through the guide plate 6, the plastic products are conveyed to the next processing point through the conveyor belt 4, the iron products are adsorbed onto the conveyor belt 4 by the magnet strip 5, and then the iron products are scraped down by the scraper 8 when the conveyor belt 4 passes through the scraper 8, so that the iron products fall into the receiving frame 16.

The above is merely an embodiment of the present utility model, and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. Screening conveyor, including base (1), its characterized in that: the utility model discloses a rotary shaft, including base (1) and rotating shaft, the upper surface fixedly connected with screening frame (2) of base (1), the inner wall of screening frame (2) rotates and is connected with rotor (3), the outward appearance of rotor (3) is installed conveyer belt (4), the surface fixedly connected with magnet strip (5) of conveyer belt (4), the inner wall fixedly connected with deflector (6) of screening frame (2), the bottom surface of deflector (6) articulates there is swash plate (7), the one end that deflector (6) was kept away from to swash plate (7) articulates there is scraper blade (8), the surface fixedly connected with telescopic link (9) of scraper blade (8), the top of telescopic link (9) and the bottom surface fixed connection of deflector (6), the surface of telescopic link (9) cup joints spring one (10), the one end of spring one end and the bottom surface fixed connection of deflector (6), the other end and the surface fixed connection of deflector (8) of spring one (10), the top of deflector (6) is provided with deflector (11), the surface fixedly connected with rotation axis (13) of rotation of deflector (12) are installed to the rotary shaft (13), one end that rotation axis (13) were kept away from to belt (14) is installed in the surface of rotor (3), the surface fixedly connected with cam (15) of rotation axis (13), the upper surface sliding connection of base (1) has receiving frame (16), the top of conveyer belt (4) is provided with complementary unit (17), the top of base (1) is provided with collection mechanism (18).

2. A screening conveyor as in claim 1 wherein: the auxiliary mechanism (17) comprises a sliding groove (1701) formed in the inner wall of the screening frame (2), a sliding rod (1702) is fixedly connected to the inner wall of the sliding groove (1701), and a sliding block (1703) is arranged in the sliding groove (1701).

3. A screening conveyor as in claim 2 wherein: the outer surface of the sliding block (1703) is in sliding connection with the inner wall of the sliding groove (1701), and the outer surface of the sliding rod (1702) is in sliding connection with the inner part of the sliding block (1703).

4. A screening conveyor as claimed in claim 3 wherein: the outer surface of the sliding rod (1702) is sleeved with a second spring (1704), and one end of the second spring (1704) is fixedly connected with the bottom surface of the sliding block (1703).

5. A screening conveyor as in claim 4 wherein: the other end of the second spring 1704 is fixedly connected with the inner bottom wall of the sliding groove 1701, and the outer surface of the sliding block 1703 is fixedly connected with one end of the connecting rod 12.

6. A screening conveyor as in claim 1 wherein: the collecting mechanism (18) comprises a long groove (1801) formed in the inner wall of the screening frame (2), and a sliding plate (1802) is connected to the inner wall of the long groove (1801) in a sliding mode.

7. A screening conveyor as in claim 6 wherein: the outer surface fixedly connected with collection box (1803) of slide (1802), the surface of collection box (1803) and the inner wall sliding connection of screening frame (2).