CN216612871U

CN216612871U - Belt conveyor with anti-material reversing mechanism

Info

Publication number: CN216612871U
Application number: CN202123214210.5U
Authority: CN
Inventors: 白保玉; 王万龙; 尚义华; 马鹏伟
Original assignee: China United Cement Luoyang Co ltd
Current assignee: China United Cement Luoyang Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-27
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a belt conveyor with a material reversing prevention mechanism, which comprises a conveying mechanism for transferring conveyed materials and a material reversing prevention mechanism arranged on the lower side of the discharge end of the conveying mechanism and used for clearing the conveyed materials on the conveying mechanism, wherein a material discharging mechanism for outputting cleaned materials is arranged on the lower side of the material reversing prevention mechanism. The scraping component of the anti-material-return mechanism scrapes the surface of the returned conveying belt, the blowing component is connected with the air pipe of the compressed air source to blow the surface of the scraped conveying belt again, the brush roller rotated by the cleaning component cleans the conveying belt again, the adhesion and return of excess materials on the surface of the returned conveying belt are prevented, the abrasion loss of the conveying belt is reduced, the service life is prolonged, the excess materials are collected by the collection box of the material discharge mechanism, the collected materials in the collection box are discharged through the spiral blade shaft, the collected materials on the lower side of the conveying belt are removed, and the labor amount of manual cleaning is reduced.

Description

Belt conveyor with anti-material reversing mechanism

Technical Field

The utility model relates to the field of cement conveying, in particular to a belt conveyor with a material reversing prevention mechanism.

Background

The storage of clinker and limestone and slag accessories in a cement workshop are both carried by a belt conveyor, and dry and wet powdery materials are carried by the clinker, slag, limestone, gypsum and other accessories, so that the problems of accumulation and material return caused by adhesion of fine powder materials to the rubber surface of the belt at different degrees exist at the head part of the belt conveyor. Cause belt feeder face local wear to accelerate, on-the-spot environmental pollution, workman spends a large amount of time every day and is clearing up the long-pending material of belt feeder aircraft nose, and operational environment is abominable, and intensity of labour is big, still can cause the belt feeder to die, shut down scheduling problem because of clearing up untimely when serious.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a belt conveyor with a material reversing prevention mechanism.

The utility model achieves the above purpose through the following technical scheme:

a belt conveyor with an anti-reverse mechanism comprises a conveying mechanism for transferring conveyed materials and an anti-reverse mechanism arranged on the lower side of the discharge end of the conveying mechanism and used for clearing the conveyed materials on the conveying mechanism, wherein a discharging mechanism for outputting cleaned materials is arranged on the lower side of the anti-reverse mechanism, and the discharging mechanism and the anti-reverse mechanism are connected with the conveying mechanism;

the conveying mechanism comprises a conveying frame, a driving roller is arranged on one side of the upper end of the conveying frame, an auxiliary roller is arranged on the other side of the upper end of the conveying frame, a V-shaped carrier roller is arranged between the driving roller and the auxiliary roller, a conveying belt is arranged on the outer diameters of the driving roller and the auxiliary roller, the front end of the driving roller is connected with a gearbox, a servo motor is arranged on the gearbox, and a tension roller is arranged at the lower side of the conveying belt, close to the auxiliary roller;

the anti-reverse feeding mechanism comprises a scraping component arranged at the tail end of a discharging port, a purging component used for purging the scraped conveying belt is arranged on one side of the scraping component, a cleaning component is arranged on one side of the purging component and comprises a scraping plate, connecting seats are arranged at the front end and the rear end of the scraping plate, a sliding groove is formed in the conveying frame corresponding to the connecting seats, a spring is arranged on the lower side of the connecting seat, a pushing component is arranged on the other side of the spring, the purging component comprises an air pipe, an air outlet is formed in the air pipe, one end of the air pipe penetrates through the conveying frame, a valve body is arranged on the air pipe, the cleaning component comprises a brush roller, and a first motor is connected to the front end of the brush roller;

the discharging mechanism comprises a material collecting box, a spiral blade shaft penetrates through the inner side of the material collecting box, the front end of the spiral blade shaft is connected with a second motor, and a discharging hole is formed in the rear side of the conveying frame.

Further setting: the pushing assembly comprises a pushing plate, a screw rod is arranged on one side, away from the spring, of the pushing plate, and the screw rod is in threaded connection with the conveying frame.

So set up, make through rotating the screw rod the push pedal is right the spring extrudees, and then makes the scraper blade with the conveyer belt contact.

Further setting: the pushing assembly comprises a pushing plate, one side, far away from the spring, of the pushing plate is provided with an electric telescopic rod, and the electric telescopic rod is fixed on the conveying frame.

So set up, through the flexible adjustment of electric telescopic handle the spring is right the jacking force of scraper blade makes the scraper blade with the conveyer belt contacts all the time.

Further setting: the push plate is connected with the sliding groove on the conveying frame in a sliding mode.

So set up, be convenient for the push pedal is right the spring carries out the volume adjustment that stretches out and draws back.

Further setting: the scraper is welded with the connecting seat, and the connecting seat is connected with the sliding groove in a sliding mode.

So set up, make the connecting seat drive the scraper blade removes when removing in the spout, be convenient for adjust the scraper blade with the contact force of conveyer belt.

Further setting: the length of scraper blade is greater than the width of conveyer belt, the scraper blade is 45 contained angles with the level.

So set up, be convenient for the scraper blade will rotate the conveyer belt surface scrapes off the clout.

Further setting: the gas pipe is connected with a gas source, and the gas outlet is tangent to the conveying belt on the lower side of the auxiliary roller.

So set up, make the compressed gas in the trachea through the gas outlet blowout is to the surface after scraping off on the conveyer belt sweeps.

Further setting: the brush roller is rotatably connected with the conveying frame, and the length of the brush roller is larger than the width of the conveying belt.

So set up, be convenient for the rotation of brush roller will the conveyer belt surface brushes and sweeps.

Further setting: the material collecting box is V-shaped, the spiral blade shaft is rotationally connected with the conveying frame, and the material collecting box is welded with the conveying frame.

So set up, make the rotation of helical blade axle will gather the clout of collecting in the box and outwards send out.

Further setting: one side of the material collecting box is positioned at the lower side of the brush roller, and the other side of the material collecting box is positioned at the lower side of the conveying belt at the lowest position of the auxiliary roller.

So set up, be convenient for through the clout that collection material box was swept and was brushed is collected.

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

scraping the subassembly through preventing that material mechanism from scraping off the conveyer belt surface that turns back, then connect the trachea of compressed air source through sweeping the subassembly, the conveyer belt surface after will scraping off sweeps again, later the rethread cleans subassembly pivoted brush roller and cleans the conveyer belt again, prevent that the conveyer belt surface adhesion clout that turns back from returning, reduce the wearing and tearing volume of conveyer belt, the service life is prolonged, the messenger sweeps, the clout after cleaning falls into the aggregate box of row material mechanism, collect the material through the pivoted spiral blade axle in with the aggregate box and discharge, in time clear away the aggregate of conveyer belt downside, reduce the amount of labour that the manual work cleaned.

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, and 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 these drawings without creative efforts.

FIG. 1 is a first structural schematic view of an embodiment 1 of a belt conveyor having an anti-reverse mechanism of the present invention;

FIG. 2 is a second structural schematic view of embodiment 1 of the belt conveyor having an anti-reverse mechanism of the utility model;

FIG. 3 is a schematic top view of embodiment 1 of a belt conveyor having an anti-reverse mechanism according to the present invention;

FIG. 4 is a schematic sectional view A-A of FIG. 3;

FIG. 5 is an enlarged partial schematic view of FIG. 2;

FIG. 6 is a partial schematic structural view of an anti-reverse mechanism of embodiment 1 of the belt conveyor having the anti-reverse mechanism of the present invention;

FIG. 7 is a schematic structural view of embodiment 2 of a belt conveyor having an anti-reverse mechanism according to the present invention;

fig. 8 is a partial structural schematic view of an anti-reverse mechanism of embodiment 2 of the belt conveyor having the anti-reverse mechanism of the present invention.

The reference numerals are explained below:

1. a conveying mechanism; 11. a carriage; 12. a drive roll; 13. an auxiliary roller; 14. a V-shaped carrier roller; 15. a conveyor belt; 16. a gearbox; 17. a servo motor; 18. a tension roller; 2. a material returning prevention mechanism; 21. a scraping assembly; 211. a squeegee; 212. a connecting seat; 213. a spring; 22. a purge assembly; 221. an air tube; 222. an air outlet; 223. a valve body; 23. a sweeping assembly; 231. a brush roller; 232. a first motor; 24. a chute; 25. a pushing assembly; 251. pushing the plate; 252. a screw; 253. an electric telescopic rod; 3. a discharge mechanism; 31. a material collecting box; 32. a helical blade shaft; 33. a second motor; 34. and (4) a discharge port.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-6, a belt conveyor with a material reversing prevention mechanism comprises a conveying mechanism 1 for transferring conveyed materials, and further comprises a material reversing prevention mechanism 2 arranged on the lower side of the discharge end of the conveying mechanism 1 and used for clearing the conveyed materials on the conveying mechanism 1, wherein a material discharge mechanism 3 used for outputting cleaned materials is arranged on the lower side of the material reversing prevention mechanism 2, and the material discharge mechanism 3 and the material reversing prevention mechanism 2 are connected with the conveying mechanism 1;

the conveying mechanism 1 comprises a conveying frame 11, a driving roller 12 is arranged on one side of the upper end of the conveying frame 11, an auxiliary roller 13 is arranged on the other side of the upper end of the conveying frame 11, a V-shaped carrier roller 14 is arranged between the driving roller 12 and the auxiliary roller 13 to transfer and support a conveying belt 15, the conveying belt 15 is arranged on the outer diameters of the driving roller 12 and the auxiliary roller 13, the front end of the driving roller 12 is connected with a gearbox 16, a servo motor 17 is arranged on the gearbox 16 to provide rotating power for the driving roller 12, and a tension roller 18 is arranged on the lower side of the conveying belt 15 close to the auxiliary roller 13;

the anti-material-return mechanism 2 comprises a scraping component 21 arranged at the tail end of the discharging part, a purging component 22 used for purging the scraped conveying belt 15 is arranged on one side of the scraping component 21, a cleaning component 23 is arranged on one side of the purging component 22, the scraping component 21 comprises a scraping plate 211, connecting seats 212 are arranged at the front end and the rear end of the scraping plate 211, a sliding groove 24 is arranged on the conveying frame 11 corresponding to the connecting seats 212, a spring 213 is arranged on the lower side of the connecting seats 212, a pushing component 25 is arranged on the other side of the spring 213, the purging component 22 comprises an air pipe 221, an air outlet 222 is arranged on the air pipe 221, one end of the air pipe 221 penetrates through the conveying frame 11, a valve body 223 is arranged on the air pipe 221 and used for controlling the amount of air discharged from the air pipe 221, the cleaning component 23 comprises a brush roller 231, and the front end of the brush roller 231 is connected with a first motor 232;

the discharging mechanism 3 comprises a material collecting box 31, a spiral blade shaft 32 penetrates through the inner side of the material collecting box 31, the front end of the spiral blade shaft 32 is connected with a second motor 33, and a discharging hole 34 is formed in the rear side of the conveying frame 11.

Preferably: the pushing assembly 25 comprises a pushing plate 251, a screw 252 is arranged on one side of the pushing plate 251 far away from the spring 213, the screw 252 is in threaded connection with the conveying frame 11, the pushing plate 251 extrudes the spring 213 by rotating the screw 252, and the scraper 211 is contacted with the conveying belt 15; the push plate 251 is slidably connected with the chute 24 on the conveying frame 11, so that the push plate 251 can conveniently adjust the expansion amount of the spring 213; the scraper 211 is welded with the connecting seat 212, and the connecting seat 212 is connected with the sliding groove 24 in a sliding manner, so that the scraper 211 is driven to move when the connecting seat 212 moves in the sliding groove 24, and the contact force between the scraper 211 and the conveying belt 15 is convenient to adjust; the length of the scraper 211 is greater than the width of the conveyer belt 15, and the scraper 211 forms an included angle of 45 degrees with the horizontal plane, so that the scraper 211 can scrape off excess materials on the surface of the rotating conveyer belt 15 conveniently; the air pipe 221 is connected with a gas source, the air outlet 222 is tangent to the conveying belt 15 on the lower side of the auxiliary roller 13, so that compressed gas in the air pipe 221 is sprayed out through the air outlet 222 to sweep the scraped surface of the conveying belt 15; the brush roller 231 is rotatably connected with the conveying frame 11, and the length of the brush roller 231 is larger than the width of the conveying belt 15, so that the brush roller 231 rotates to brush the surface of the conveying belt 15; the material collecting box 31 is in a V shape, the spiral blade shaft 32 is rotatably connected with the conveying rack 11, the material collecting box 31 is welded with the conveying rack 11, and residual materials collected in the material collecting box 31 are sent out outwards by the rotation of the spiral blade shaft 32; one side of the collecting box 31 is located at the lower side of the brush roller 231, and the other side of the collecting box 31 is located at the lower side of the conveying belt 15 at the lowest position of the auxiliary roller 13, so that the sweeping and brushing surplus materials can be collected conveniently through the collecting box 31.

Example 2

As shown in fig. 7-8, a belt conveyor with an anti-reverse mechanism comprises a conveying mechanism 1 for transferring conveyed materials, and further comprises an anti-reverse mechanism 2 arranged on the lower side of the discharge end of the conveying mechanism 1 for clearing the conveyed materials on the conveying mechanism 1, wherein a discharging mechanism 3 for outputting cleaned materials is arranged on the lower side of the anti-reverse mechanism 2, and the discharging mechanism 3 and the anti-reverse mechanism 2 are connected with the conveying mechanism 1;

Preferably: the pushing assembly 25 comprises a pushing plate 251, an electric telescopic rod 253 is arranged on one side of the pushing plate 251, which is far away from the spring 213, the electric telescopic rod 253 is fixed on the conveying frame 11, and the pushing force of the spring 213 on the scraper 211 is adjusted through the expansion and contraction of the electric telescopic rod 253, so that the scraper 211 is always contacted with the conveying belt 15; the push plate 251 is slidably connected with the sliding groove 24 on the conveying frame 11, so that the push plate 251 can conveniently adjust the telescopic amount of the spring 213; the scraper 211 is welded with the connecting seat 212, and the connecting seat 212 is connected with the sliding groove 24 in a sliding manner, so that the scraper 211 is driven to move when the connecting seat 212 moves in the sliding groove 24, and the contact force between the scraper 211 and the conveying belt 15 is convenient to adjust; the length of the scraper 211 is greater than the width of the conveyer belt 15, and the scraper 211 forms an included angle of 45 degrees with the horizontal plane, so that the scraper 211 can scrape off excess materials on the surface of the rotating conveyer belt 15 conveniently; the gas pipe 221 is connected with a gas source, the gas outlet 222 is tangent to the conveying belt 15 on the lower side of the auxiliary roller 13, so that compressed gas in the gas pipe 221 is sprayed out through the gas outlet 222 to sweep the scraped surface of the conveying belt 15; the brush roller 231 is rotatably connected with the conveying frame 11, and the length of the brush roller 231 is larger than the width of the conveying belt 15, so that the brush roller 231 rotates to brush the surface of the conveying belt 15; the material collecting box 31 is in a V shape, the spiral blade shaft 32 is rotatably connected with the conveying rack 11, the material collecting box 31 is welded with the conveying rack 11, and residual materials collected in the material collecting box 31 are sent out outwards by the rotation of the spiral blade shaft 32; one side of the collecting box 31 is located at the lower side of the brush roller 231, and the other side of the collecting box 31 is located at the lower side of the conveying belt 15 at the lowest position of the auxiliary roller 13, so that the sweeping and brushing surplus materials can be collected conveniently through the collecting box 31.

The working principle and the using process of the utility model are as follows: after the conveying material is transported to the tail end through the rotating conveying belt 15 of the conveying mechanism 1, the surface of the rotating conveying belt 15 is firstly scraped through the scraping component 21 of the anti-material-conveying mechanism 2, then the air pipe 221 connected with a compressed air source through the sweeping component 22 is used for sweeping the surface of the conveying belt 15 after scraping, then the conveying belt 15 is swept again through the rotating brush roller 231 of the sweeping component 23, the swept and swept residual material falls into the material collecting box 31 of the discharging mechanism 3, and the collected material in the material collecting box 31 is discharged through the rotating spiral blade shaft 32.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A belt conveyor with prevent reverse material mechanism, includes conveying mechanism (1) that is used for transporting the material of carrying, its characterized in that: the automatic material returning device is characterized by further comprising a material returning prevention mechanism (2) which is arranged on the lower side of the discharging end of the conveying mechanism (1) and used for clearing conveyed materials on the conveying mechanism (1), a material discharging mechanism (3) used for outputting cleaned materials is arranged on the lower side of the material returning prevention mechanism (2), and the material discharging mechanism (3) and the material returning prevention mechanism (2) are connected with the conveying mechanism (1);

the conveying mechanism (1) comprises a conveying frame (11), a driving roller (12) is arranged on one side of the upper end of the conveying frame (11), an auxiliary roller (13) is arranged on the other side of the upper end of the conveying frame (11), a V-shaped carrier roller (14) is arranged between the driving roller (12) and the auxiliary roller (13), a conveying belt (15) is arranged on the outer diameters of the driving roller (12) and the auxiliary roller (13), a gearbox (16) is connected to the front end of the driving roller (12), a servo motor (17) is arranged on the gearbox (16), and a tension roller (18) is arranged on the lower side of the conveying belt (15) close to the auxiliary roller (13);

the anti-material-returning mechanism (2) comprises a scraping component (21) arranged at the tail end of a discharging part, a sweeping component (22) used for sweeping the conveying belt (15) after scraping is arranged on one side of the scraping component (21), a sweeping component (23) is arranged on one side of the sweeping component (22), the scraping component (21) comprises a scraping plate (211), connecting seats (212) are arranged at the front end and the rear end of the scraping plate (211), sliding grooves (24) are formed in the positions, corresponding to the connecting seats (212), on the conveying frame (11), a spring (213) is arranged on the lower side of the connecting seats (212), a pushing component (25) is arranged on the other side of the spring (213), the sweeping component (22) comprises an air pipe (221), an air outlet (222) is formed in the air pipe (221), one end of the air pipe (221) penetrates through the conveying frame (11), and a valve body (223) is arranged on the air pipe (221), the sweeping assembly (23) comprises a brush roller (231), and the front end of the brush roller (231) is connected with a first motor (232);

the discharging mechanism (3) comprises a material collecting box (31), a spiral blade shaft (32) penetrates through the inner side of the material collecting box (31), the front end of the spiral blade shaft (32) is connected with a second motor (33), and a discharging hole (34) is formed in the rear side of the conveying frame (11).

2. The belt conveyor with the material reversing prevention mechanism according to claim 1, characterized in that: the pushing assembly (25) comprises a pushing plate (251), a screw rod (252) is arranged on one side, away from the spring (213), of the pushing plate (251), and the screw rod (252) is in threaded connection with the conveying frame (11).

3. The belt conveyor with the material reversing prevention mechanism according to claim 1, characterized in that: the pushing assembly (25) comprises a pushing plate (251), an electric telescopic rod (253) is arranged on one side, away from the spring (213), of the pushing plate (251), and the electric telescopic rod (253) is fixed on the conveying frame (11).

4. A belt conveyor having an anti-reverse mechanism according to claim 2 or 3, characterized in that: the push plate (251) is connected with the sliding groove (24) on the conveying frame (11) in a sliding mode.

5. The belt conveyor with the material reversing prevention mechanism according to claim 1, characterized in that: the scraper (211) is welded with the connecting seat (212), and the connecting seat (212) is connected with the sliding groove (24) in a sliding mode.

6. The belt conveyor with the material reversing prevention mechanism according to claim 1, characterized in that: the length of scraper blade (211) is greater than the width of conveyer belt (15), scraper blade (211) is 45 contained angles with the horizontal plane.

7. The belt conveyor with the material reversing prevention mechanism according to claim 1, characterized in that: the air pipe (221) is connected with a gas source, and the air outlet (222) is tangent to the conveying belt (15) on the lower side of the auxiliary roller (13).

8. The belt conveyor with the material reversing prevention mechanism according to claim 1, characterized in that: the brush roller (231) is rotatably connected with the conveying frame (11), and the length of the brush roller (231) is larger than the width of the conveying belt (15).

9. The belt conveyor with the material reversing prevention mechanism according to claim 1, characterized in that: the material collecting box (31) is V-shaped, the spiral blade shaft (32) is rotationally connected with the conveying rack (11), and the material collecting box (31) is welded with the conveying rack (11).

10. The belt conveyor with the reverse feed prevention mechanism according to claim 9, characterized in that: one side of the material collecting box (31) is positioned at the lower side of the brush roller (231), and the other side of the material collecting box (31) is positioned at the lower side of the conveying belt (15) at the lowest part of the auxiliary roller (13).