CN221369030U - Chain scraper conveyor - Google Patents

Abstract

The utility model discloses a chain-type scraper conveying device, which belongs to the technical field of conveyors, and comprises a base, a scraper conveyor body is arranged above the base, a support seat is arranged on the left side of the bottom of the scraper conveyor body, an angle adjustment mechanism is hinged below the support seat, a support plate is hinged below the right side of the scraper conveyor body, the bottom surfaces of the angle adjustment mechanism and the support plate are both connected to the top surface of the base, a material box is arranged above the scraper conveyor body, a material-dispensing circular roller is arranged inside the material box, and a material-dispensing motor for driving the material-dispensing circular roller is arranged outside the material box. The utility model arranges an angle adjustment mechanism, utilizes a motor, an active bevel gear, and a driven bevel gear to drive a threaded rod to rotate, and then drives an adjustment column threadedly connected to the threaded rod to move upward, so that the left end of the scraper conveyor body is raised, and the angle of the scraper conveyor body is adjusted, which is convenient to use, improves work efficiency, and reduces the labor intensity of staff.

Description

Chain scraper conveyor

Technical Field

The utility model relates to the technical field of conveyors, in particular to a chain-type scraper conveying device.

Background technique

A conveyor that uses a scraper chain to transport bulk materials in a trough is called a scraper conveyor. Existing scraper conveyors cannot adjust their angles. When there are multiple high places at different heights that need to be transported, it is necessary to use a pad to raise one end of the conveyor to adjust the angle of the scraper conveyor. This adjustment method is inconvenient to operate, and multiple adjustments increase the labor intensity of the operators. At the same time, frequent adjustments will affect work efficiency. Therefore, a conveyor with an angle adjustment function is needed to adapt to various working environments.

Utility Model Content

The utility model aims to provide a chain scraper conveyor device to solve the problems that the existing scraper conveyor cannot adjust the angle and needs to use a cushion block to raise one end of the conveyor when there are multiple high places with different heights that need to be transported, which is inconvenient to operate and has low work efficiency.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

The utility model discloses a chain scraper conveying device, comprising a base, a scraper conveyor body is arranged above the base, a support seat is arranged on the left side of the bottom of the scraper conveyor body, an angle adjustment mechanism is hinged below the support seat, a support plate is hinged below the right side of the scraper conveyor body, the bottom surfaces of the angle adjustment mechanism and the support plate are both connected to the top surface of the base, a material box is arranged above the scraper conveyor body, a material tapping roller is arranged inside the material box, and a material tapping motor for driving the material tapping roller is arranged on the outside of the material box.

Furthermore, the scraper conveyor body includes a frame, two feed chains are arranged in parallel on the inner side of the frame, a plurality of scrapers with the same intervals are arranged between the two feed chains, a supporting plate is arranged below the scraper, a supporting plate is arranged below the supporting plate, the supporting plate is connected to the frame, and the scraper conveyor body also includes a driving mechanism for driving the feed chains.

Furthermore, the driving mechanism includes a driving motor installed on the right side outer wall of the frame, the output shaft of the driving motor is connected to a head circular roller, the head circular roller is rotatably connected to the right side inner part of the frame, both ends of the head circular roller are equipped with driving sprockets meshing with the feeding chain, the left side inner part of the frame is rotatably connected to a tail circular roller, and both ends of the tail circular roller are equipped with driven sprockets meshing with the feeding chain.

Furthermore, a plurality of mounting plates are evenly arranged on the inner side of the conveying chain, and the ends of the scrapers are connected to the mounting plates via bolt assemblies.

Furthermore, the angle adjustment mechanism includes a support column, a cavity is opened inside the support column, an adjustment column is arranged inside the cavity, the upper part of the adjustment column extends to the top of the support column and is hinged to the support seat, a thread groove is arranged inside the adjustment column, a threaded rod is threadedly connected to the thread groove, the bottom end of the threaded rod is rotatably connected to the bottom surface of the cavity, and a drive component for driving the threaded rod to rotate is arranged on the threaded rod.

Furthermore, the drive assembly includes a motor, which is installed on the outside of the support column. The output shaft of the motor extends into the interior of the cavity. A driving bevel gear is connected to the output shaft of the motor. A driven bevel gear meshing with the driving bevel gear is provided at the bottom of the threaded rod.

Furthermore, a guide groove is provided on the inner wall of the support column, and a guide rod matching the guide groove is connected to the outer wall of the adjustment column, and the guide rod slides along the guide groove.

Furthermore, the material box is configured to be trapezoidal.

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

The utility model sets an angle adjustment mechanism, utilizes a motor, an active bevel gear, and a driven bevel gear to drive a threaded rod to rotate, thereby driving an adjustment column threadedly connected to the threaded rod to move upward, so that the left end of a scraper conveyor body is raised, and the angle of the scraper conveyor body is adjusted. The utility model is easy to use, improves work efficiency, and reduces the labor intensity of staff.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model will be further described below in conjunction with the accompanying drawings.

FIG1 is a front view of the chain scraper conveyor of the utility model;

FIG2 is a schematic diagram of the three-dimensional structure of the scraper conveyor body and the material box of the utility model;

FIG3 is a top view of the scraper conveyor body and the material box of the utility model;

FIG4 is a side view of the scraper conveyor body and the material box of the utility model;

Figure 5 is a schematic diagram of the three-dimensional structure of the scraper conveyor body of the utility model;

FIG6 is an enlarged view of point A in FIG5 ;

FIG7 is a schematic diagram of the three-dimensional structure of the frame and the supporting plate of the utility model;

FIG8 is an enlarged view of point B in FIG7;

FIG9 is a schematic diagram of the three-dimensional structure of the material box of the utility model;

Figure 10 is a schematic diagram of the three-dimensional structure of the material-shifting round roller of the utility model;

FIG11 is a schematic diagram of the three-dimensional structure of the scraper of the utility model;

FIG12 is a cross-sectional view of the angle adjustment mechanism of the present invention.

Explanation of the reference numerals in the accompanying drawings: 1. base; 2. scraper conveyor body; 201. frame; 202. feed chain; 203. scraper; 204. support plate; 205. mounting plate; 206. support plate; 207. drive motor; 3. support seat; 4. support plate; 5. angle adjustment mechanism; 501. support column; 501-1. cavity; 501-2. guide groove; 502. adjustment column; 502-1. threaded groove; 503. motor; 504. driving bevel gear; 505. driven bevel gear; 506. threaded rod; 507. guide rod; 6. material box; 7. material discharging roller; 8. material discharging motor.

Detailed ways

As shown in Figures 1-12, a chain scraper conveyor device includes a base 1, a scraper conveyor body 2 is arranged above the base 1, a support seat 3 is installed at the bottom of the scraper conveyor body 2, an angle adjustment mechanism 5 is hinged at the bottom of the support seat 3, a support plate 4 is hinged at the lower right side of the scraper conveyor body 2, the bottom surfaces of the angle adjustment mechanism 5 and the support plate 4 are both connected to the top surface of the base 1, a material box 6 is connected to the top of the scraper conveyor body 2 by bolts, the material box 6 is set to be trapezoidal, a material-discharging circular roller 7 is rotatably installed inside the material box 6 through a bearing, and a material-discharging motor 8 for driving the material-discharging circular roller 7 is arranged on the outside of the material box 6. As shown in Figure 10, the cross-section of the material-discharging circular roller 7 is set to a gear-like shape to make the surface of the conveyed material more uniform and improve the conveying accuracy.

As shown in Figures 5-8, the scraper conveyor body 2 includes a frame 201, two feed chains 202 are arranged in parallel on the inner side of the frame 201, and a number of mounting plates 205 are evenly connected to the inner sides of the two feed chains 202. Both ends of the scraper 203 are connected to the mounting plates 205 on both sides by bolts and nuts, so that multiple scrapers 203 are arranged between the two feed chains 202 at the same intervals. A supporting plate 204 is arranged below the scraper 203, and a supporting plate 206 is arranged below the supporting plate 204. The supporting plate 206 is connected to the crossbeam of the frame 201, and the supporting plate 204 is connected to the top surface of the supporting plate 206 by bolts. The scraper conveyor body 2 also includes a driving mechanism for driving the feed chain 202, and the support seat 3 is connected to the bottom surface of the frame 201 by bolts.

The driving mechanism includes a driving motor 207 mounted on the right outer wall of the frame 201, the output shaft of the driving motor 207 is connected to a reducer, the output end of the reducer is connected to a head roller, the head roller is rotatably connected to the right inner side of the frame 201, both ends of the head roller are equipped with driving sprockets meshing with the feeding chain 202, the left inner side of the frame 201 is rotatably connected to a tail roller, both ends of the tail roller are equipped with driven sprockets meshing with the feeding chain 202. When in use, the driving motor 207 drives the head roller to rotate, the driving sprocket rotates with the head roller, and then drives the feeding chain 202 to move, and the feeding chain 202 drives the scraper 203 to move, so as to transport the material on the surface of the support plate 204.

As shown in Figure 12, the angle adjustment mechanism 5 includes a support column 501, a cavity 501-1 is opened inside the support column 501, an adjustment column 502 is arranged inside the cavity 501-1, the upper part of the adjustment column 502 extends to the top of the support column 501 and is hinged to the support seat 3, a thread groove 502-1 is opened inside the adjustment column 502, a threaded rod 506 is connected to the inner thread of the thread groove 502-1, the bottom end of the threaded rod 506 is rotatably connected to the bottom surface of the cavity 501-1 through a bearing, and a driving component for driving the threaded rod 506 to rotate is arranged on the threaded rod 506.

The driving assembly includes a motor 503, which is installed on the outside of the support column 501. The output shaft of the motor 503 extends to the inside of the cavity 501-1. The output shaft of the motor 503 is connected to a driving bevel gear 504, and a driven bevel gear 505 meshing with the driving bevel gear 504 is installed at the bottom of the threaded rod 506; when in use, the motor 503 drives the driving bevel gear 504 to rotate, and the driving bevel gear 504 drives the driven bevel gear 505 to rotate, thereby driving the threaded rod 506 to rotate, and the adjusting column 502 threadedly connected to the threaded rod 506 moves upward.

Two guide grooves 501-2 are symmetrically provided on the inner wall of the support column 501, and a guide rod 507 matching the guide groove 501-2 is connected to the outer wall of the adjustment column 502, and the guide rod 507 slides along the guide groove 501-2; when the adjustment column 502 moves upward, it drives the guide rod 507 to slide upward along the guide groove 501-2, thereby improving the stability of the movement of the adjustment column 502.

The working process of the utility model is as follows:

When the angle of the scraper conveyor body needs to be adjusted, the motor 503 is started, the motor 503 drives the active bevel gear 504 to rotate, the active bevel gear 504 drives the driven bevel gear 505 to rotate, and then drives the threaded rod 506 to rotate, and the adjustment column 502 threadedly connected to the threaded rod 506 moves upward, driving the left end of the scraper conveyor body 2 to rise, thereby changing the angle of the scraper conveyor body.

The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims (8)

1. A chain flight conveyor, characterized in that: including base (1), the top scraper conveyor body (2) of base (1), the left side of the bottom of scraper conveyor body (2) is provided with supporting seat (3), the below of supporting seat (3) articulates there is angle adjustment mechanism (5), the right side below of scraper conveyor body (2) articulates there is backup pad (4), angle adjustment mechanism (5) with the bottom surface of backup pad (4) is all connected the top surface of base (1), the top of scraper conveyor body (2) is provided with workbin (6), the inside of workbin (6) is provided with dials material roller (7), the outside of workbin (6) is provided with and is used for the drive dial material motor (8) of dialling material roller (7).

2. The chain flight transfer device of claim 1 wherein: the scraper conveyor body (2) comprises a frame (201), two conveying chains (202) are arranged on the inner side of the frame (201) in parallel, a plurality of scrapers (203) with the same interval are arranged between the conveying chains (202), a material supporting plate (204) is arranged below the scrapers (203), a supporting plate (206) is arranged below the material supporting plate (204), the supporting plate (206) is connected to the frame (201), and the scraper conveyor body (2) further comprises a driving mechanism used for driving the conveying chains (202).

3. The chain flight transfer device of claim 2, wherein: the driving mechanism comprises a driving motor (207) arranged on the outer wall of the right side of the frame (201), an output shaft of the driving motor (207) is connected with a machine head round roller, the machine head round roller is rotationally connected inside the right side of the frame (201), driving sprockets meshed with the conveying chain (202) are arranged at two ends of the machine head round roller, a machine tail round roller is rotationally connected inside the left side of the frame (201), and driven sprockets meshed with the conveying chain (202) are arranged at two ends of the machine tail round roller.

4. The chain flight transfer device of claim 2, wherein: a plurality of mounting plates (205) are uniformly arranged on the inner side of the conveying chain (202), and the end parts of the scraping plates (203) are connected with the mounting plates (205) through bolt assemblies.

5. The chain flight transfer device of claim 1 wherein: the angle adjusting mechanism (5) comprises a supporting column (501), a cavity (501-1) is formed in the supporting column (501), an adjusting column (502) is arranged in the cavity (501-1), the upper portion of the adjusting column (502) extends to the upper portion of the supporting column (501) and is hinged to the supporting seat (3), a thread groove (502-1) is formed in the adjusting column (502), a threaded rod (506) is connected with the thread groove (502-1) in a threaded mode, the bottom end of the threaded rod (506) is connected with the bottom face of the cavity (501-1) in a rotating mode, and a driving assembly used for driving the threaded rod (506) to rotate is arranged on the threaded rod (506).

6. The chain flight conveyor of claim 5 wherein: the driving assembly comprises a motor (503), the motor (503) is mounted on the outer side of the supporting column (501), an output shaft of the motor (503) extends to the inside of the cavity (501-1), a driving bevel gear (504) is connected to the output shaft of the motor (503), and a driven bevel gear (505) meshed with the driving bevel gear (504) is arranged at the bottom of the threaded rod (506).

7. The chain flight conveyor of claim 5 wherein: the inner wall of the supporting column (501) is provided with a guide groove (501-2), the outer wall of the adjusting column (502) is connected with a guide rod (507) matched with the guide groove (501-2), and the guide rod (507) slides along the guide groove (501-2).

8. The chain flight transfer device of claim 1 wherein: the feed box (6) is arranged in a trapezoid shape.