CN215853601U

CN215853601U - Cleaning mechanism for return belt conveyor

Info

Publication number: CN215853601U
Application number: CN202121752113.9U
Authority: CN
Inventors: 赵国明; 殷孝文; 张涛
Original assignee: Nanjing Tianke Automation Technology Co ltd
Current assignee: Nanjing Tianke Automation Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-18
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a cleaning mechanism for a return belt conveyor, which is applied to the technical field of belt conveyor cleaning devices and has the technical scheme that: the scraper mounting device comprises four support rods and a top plate arranged on the four support rods, wherein a mounting frame is arranged between the four support rods, a transverse plate is arranged on the mounting frame, a scraper is arranged at the bottom of the transverse plate, a servo motor is arranged above the transverse plate on the mounting frame, a ball screw is coaxially connected to the output end of the servo motor, a screw nut is in threaded connection with the ball screw, a scraper is arranged on the screw nut, and the scraper is arranged at the end part of the scraper; has the technical effects that: the scraping blade scrapes off the coal cinder on the scraper, so that the possibility that the coal cinder is accumulated on the scraper to cause inconvenience in cleaning a transmission belt by a subsequent scraper is reduced.

Description

Cleaning mechanism for return belt conveyor

Technical Field

The utility model relates to the technical field of belt conveyor cleaning devices, in particular to a cleaning mechanism for a return belt conveyor.

Background

The belt conveyor is a belt conveyor for short, and has the advantages of fixed type, movable type, simple structure and high efficiency. A continuous conveyor machine for carrying and pulling material on a flexible conveyor belt. An endless conveyor belt is looped around the drive rollers and the direction-changing rollers. The upper and lower branches between the two rollers are supported by a plurality of carrier rollers. The materials are placed on the upper branch, and the conveying belt and the materials are dragged to run by utilizing the friction force between the driving roller and the belt. The conveying device is suitable for conveying bulk materials and finished articles in horizontal and inclined directions, and can also be used in a production line for certain process operations. The structure is simple, the work is stable and reliable, the adaptability to materials is strong, the conveying capacity is large, the power consumption is low, and the application is wide.

With respect to the prior art, the inventors consider that the following drawbacks exist: the return belt feeder that has now has the cinder to adsorb when transporting coal on the conveying area, needs the scraper to scrape the cinder, and the scraper can be stained with a large amount of cinder after scraping the cinder for a long time, piles up together, influences the cinder clearance of follow-up scraper on to the conveying area.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cleaning mechanism for a return belt conveyor, which has the advantages that: the scraping blade scrapes off the coal cinder on the scraper, so that the possibility that the coal cinder is accumulated on the scraper to cause inconvenience in cleaning a transmission belt by a subsequent scraper is reduced.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a return stroke is clean mechanism for belt feeder, includes four spinal branch vaulting poles and locates the roof on four spinal branch vaulting poles, four be equipped with the mounting bracket between the bracing piece, install the diaphragm on the mounting bracket, the bottom of diaphragm is equipped with the scraper, the top that the mounting bracket is located the diaphragm is equipped with servo motor, coaxial connection has ball screw on servo motor's the output, threaded connection has screw-nut on the ball screw, the last doctor-bar that is equipped with of screw-nut, the doctor-bar is located the tip of scraper.

Through the technical scheme, four support rods are placed on the outer side of the return belt conveyor, the scraping blade is located on the return belt conveyor, the scraping blade scrapes coal cinder on the conveying belt, a large amount of coal cinder is adsorbed on the surface of the scraping blade, at the moment, the servo motor is driven to drive the ball screw to rotate, the ball screw drives the screw nut to slide, the screw nut drives the scraping blade to slide along the surface of the scraper, the scraping blade scrapes the coal cinder on the scraper, and the possibility that the coal cinder is accumulated on the scraper to bring inconvenience to cleaning of the conveying belt by the follow-up scraper is reduced.

The utility model is further configured to: the scraper is characterized in that the transverse plate is provided with a slot, the scraper is provided with an inserting plate inserted in the slot, and the transverse plate is provided with a screw rod penetrating through the inserting plate to the slot.

Through the technical scheme, the inserting plates are inserted into the inserting grooves, and the screw rods are sequentially inserted into the transverse plates and the inserting plates, so that the inserting plates and the inserting grooves are more tightly inserted, and the scraper is conveniently and quickly installed on the transverse plates.

The utility model is further configured to: and a lifting cylinder connected with the mounting frame is arranged at the bottom of the top plate.

Through above-mentioned technical scheme, drive the mounting bracket through the lift cylinder and reciprocate, adjust the interval between scraper and the return stroke belt feeder, satisfy the clean demand of not co-altitude return stroke belt feeder.

The utility model is further configured to: the utility model discloses a slide bar, including bracing piece, diaphragm, slide bar, mounting bracket, slide bar cover, the spout has been seted up to one side of relative diaphragm on the bracing piece, be equipped with the slide bar between the top bottom in the spout, be equipped with the slider of sliding connection in the spout on the mounting bracket, and the slider cover is located on the slide bar.

Through above-mentioned technical scheme, the slider drives the mount and slides in the spout, and the slider slides on the slide bar, and the slide bar slider plays the guide effect for the mount pad is directional removal from top to bottom and more stable.

The utility model is further configured to: and a plurality of blowers with openings facing the top plate are arranged at the bottom of the top plate.

Through above-mentioned technical scheme, the drive hair-dryer, the return stroke and the sweeps on the return stroke belt feeder are blown down to the hair-dryer for return stroke belt feeder surface cleaning is cleaner.

The utility model is further configured to: the bottom of bracing piece is equipped with the slipmat, threaded connection has the threaded rod on the slipmat.

Through above-mentioned technical scheme, the slipmat plays anti-skidding effect to the bracing piece for the device is more steady places subaerial, and is connected more closely between slipmat and the ground through the threaded rod.

In conclusion, the utility model has the following beneficial effects:

1. the four support rods are placed on the outer side of the return belt conveyor, the scraping blade is positioned on the return belt conveyor and scrapes coal slag on a conveying belt, a large amount of coal slag is adsorbed on the surface of the scraping blade, at the moment, the servo motor is driven to drive the ball screw to rotate, the ball screw drives the screw nut to slide, the screw nut drives the scraping blade to slide along the surface of the scraping blade, the scraping blade scrapes the coal slag on the scraping blade, and the possibility that the conveying belt is inconvenient to clean by a follow-up scraping blade due to the fact that the coal slag is accumulated on the scraping blade is reduced;

2. the slider drives the mount and slides in the spout, and the slider slides on the slide bar, and the slide bar slider plays the guide effect for the mount bracket is directional removal from top to bottom and more stable.

Drawings

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

Reference numerals: 1. a support bar; 2. a top plate; 3. a mounting frame; 4. a transverse plate; 5. a scraper; 6. a servo motor; 7. a ball screw; 8. a feed screw nut; 9. scraping a blade; 10. a slot; 11. inserting plates; 12. a chute; 13. a slide bar; 14. a slider; 15. a lifting cylinder; 16. a blower; 17. a non-slip mat; 18. a threaded rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1, fig. 1 is a schematic view of the overall structure of the present embodiment. A cleaning mechanism for a return belt conveyor comprises a support rod 1; a top plate 2; a mounting frame 3; a transverse plate 4; a scraper 5; a servo motor 6; a ball screw 7; the coal slag scraper comprises a screw nut 8 and a scraper 9, a top plate 2 is installed on the top sides of four support rods 1, an installation frame 3 is installed between the four support rods 1, the installation frame 3 is in an Contraband-shaped structure, a transverse plate 4 is installed on the installation frame 3, a scraper 5 is installed at the bottom of the transverse plate 4, a servo motor 6 is installed on the installation frame 3 and is positioned above the transverse plate 4, a ball screw 7 is coaxially and fixedly connected onto the output end of the servo motor 6, the screw nut 8 is in threaded connection onto the ball screw 7, the scraper 9 is installed at the bottom of the screw nut 8, the scraper 9 is positioned at the end part of the scraper 5, the four support rods 1 are placed on the outer side of a return belt conveyor, the scraper 9 is positioned on the return belt conveyor, the scraper 9 scrapes coal slag on a transmission belt, a large amount of the coal slag is adsorbed on the surface of the scraper 9, at the moment, the servo motor 6 is driven to drive the ball screw 7 to rotate, the ball screw 7 drives the screw nut 8 to slide, the feed screw nut 8 drives the scraping blade 9 to slide along the surface of the scraper 5, the scraping blade 9 scrapes coal cinder on the scraper 5, and the possibility that the coal cinder is accumulated on the scraper 5 to cause the subsequent scraper 5 to clean a transmission belt is inconvenient is reduced.

Further, slot 10 has been seted up on diaphragm 4, fixedly connected with pegs graft picture peg 11 in slot 10 on scraper 5, the welding has the screw rod that runs through picture peg 11 to the interior of slot 10 on diaphragm 4, insert in slot 10 through picture peg 11, the screw rod inserts in diaphragm 4 and the picture peg 11 in proper order, make more inseparabler of pegging graft between picture peg 11 and the slot 10, make scraper 5 convenient and fast install on diaphragm 4, the bottom fixedly connected with of roof 2 and the lift cylinder 15 that mounting bracket 3 is connected, drive mounting bracket 3 through lift cylinder 15 and reciprocate, adjust the interval between scraper 5 and the return stroke belt feeder, satisfy the clean demand of return stroke belt feeder of co-altitude.

Further, one side of the supporting rod 1 opposite to the transverse plate 4 is provided with a sliding groove 12, a sliding rod 13 is arranged between the top and the bottom of the sliding groove 12, a sliding block 14 connected in the sliding groove 12 in a sliding manner is fixedly connected to the mounting frame 3, the sliding block 14 is sleeved on the sliding rod 13, the sliding block 14 drives the mounting frame 3 to slide in the sliding groove 12, the sliding block 14 slides on the sliding rod 13, the sliding block 14 of the sliding rod 13 plays a guiding role, so that the mounting frame 3 can move up and down directionally and is more stable, the bottom of the top plate 2 is provided with a plurality of blowers 16 with openings facing each other, the blowers 16 are driven, the blowers 16 blow down the return stroke and the scraps on the return belt machine, so that the surface of the return belt machine is cleaner, the bottom of the supporting rod 1 is provided with an anti-slip mat 17, the anti-skid mat 17 is connected with a threaded rod 18 through threads, the anti-slip mat 17 plays an anti-slip role on the supporting rod 1, so that the device can be more stably placed on the ground, and the connection between the non-slip mat 17 and the ground is tighter through the threaded rod 18.

The method comprises the following operation steps: four bracing pieces 1 are placed on the outer side of a return belt conveyor, a scraping piece 9 is positioned on the return belt conveyor, the scraping piece 9 scrapes coal cinder on a transmission belt, a large amount of coal cinder is adsorbed on the surface of the scraping piece 9, at the moment, a driving servo motor 6 drives a ball screw 7 to rotate, the ball screw 7 drives a screw nut 8 to slide, the screw nut 8 drives the scraping piece 9 to slide along the surface of the scraper 5, the scraping piece 9 scrapes the coal cinder on the scraper 5, and the possibility that the coal cinder is accumulated on the scraper 5 to bring inconvenience for cleaning the transmission belt by the follow-up scraper 5 is reduced.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a return stroke belt machine cleaning mechanism which characterized in that: including four spinal branch vaulting poles (1) and roof (2), four on locating four spinal branch vaulting poles (1) be equipped with mounting bracket (3) between bracing piece (1), install diaphragm (4) on mounting bracket (3), the bottom of diaphragm (4) is equipped with scraper (5), the top that mounting bracket (3) are located diaphragm (4) is equipped with servo motor (6), coaxial coupling has ball screw (7) on the output of servo motor (6), threaded connection has screw-nut (8) on ball screw (7), be equipped with doctor-bar (9) on screw-nut (8), doctor-bar (9) are located the tip of scraper (5).

2. The cleaning mechanism for a return belt conveyor according to claim 1, wherein: the improved scraper is characterized in that a slot (10) is formed in the transverse plate (4), an inserting plate (11) inserted into the slot (10) is arranged on the scraper (5), and a screw rod penetrating through the inserting plate (11) to the slot (10) is arranged on the transverse plate (4).

3. The cleaning mechanism for a return belt conveyor according to claim 1, wherein: and a lifting cylinder (15) connected with the mounting frame (3) is arranged at the bottom of the top plate (2).

4. The cleaning mechanism for a return belt conveyor according to claim 1, wherein: the utility model discloses a bracing piece, including bracing piece (1), relative diaphragm (4) one side has seted up spout (12) on bracing piece (1), be equipped with slide bar (13) between spout (12) inner roof bottom, be equipped with slider (14) of sliding connection in spout (12) on mounting bracket (3), and slider (14) cover is located on slide bar (13).

5. The cleaning mechanism for a return belt conveyor according to claim 1, wherein: the bottom of the top plate (2) is provided with a plurality of blowers (16) with openings facing.

6. The cleaning mechanism for a return belt conveyor according to claim 1, wherein: the bottom of the supporting rod (1) is provided with an anti-skid pad (17), and the anti-skid pad (17) is connected with a threaded rod (18) in a threaded manner.