Mud scraping device for concrete conveyor belt

Abstract

The utility model provides a mud scraping device for a concrete conveying belt, and relates to the field of concrete conveying. The mud scraping device for the concrete conveying belt comprises a bearing frame, stop levers are fixedly connected to the bottoms of the front end and the rear end of the right side of the bearing frame, a servo motor is fixedly connected to the top of the left side of the bearing frame, a toothed belt is meshed with the top of the servo motor, and a power wheel is meshed with the portion, located on the right side of the servo motor, in the toothed belt; and the bottom of the driven wheel is fixedly connected with an adjusting wheel. When the mud scraping device for the concrete conveying belt is used, the swing plate drives the contact rod to move, the contact rod drives the swing rod to rotate, the swing rod drives the pull rod to move, the pull rod rapidly drives the swing rod to get close to the stop rod under the action of the tension spring, the swing rod drives the cleaning brush to rapidly clean the surface of the conveying belt, and the mud scraping device has the advantage of cleaning the conveying belt.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete conveying, in particular to a mud scraping device for a concrete conveyor belt. Background Art

[0002] Concrete conveyor belt is a machine used to transport raw materials for concrete production, such as yellow sand and powder. It can continuously transport materials along a certain route, so it is also called a continuous conveyor. Conveyors used to transport concrete raw materials generally adopt an inclined conveying method, and the conveying line is generally fixed, that is, its conveying line is inclined upward.

[0003] During the use of existing concrete conveyor belts, the raw materials themselves are easily adhered to the wet conveyor belts. If the conveyor belts are not scraped in time, mud, yellow sand, etc. will fall everywhere as the conveyor belts move, affecting the environment of the concrete raw material transportation site and being detrimental to environmental protection. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a mud scraper device for a concrete conveyor belt, which solves the problems mentioned in the above background technology.

[0005] Technical Solution

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a mud scraper device for a concrete conveyor belt, comprising a carrying frame, wherein the bottoms of the front and rear ends of the right side of the carrying frame are fixedly connected with baffle rods, the top of the left side of the carrying frame is fixedly connected with a servo motor, the top of the servo motor is meshed with a toothed belt, the inside of the toothed belt is located on the right side of the servo motor and is meshed with a power wheel, the bottom of the power wheel is fixedly connected with a driving wheel, the right side of the bottom of the driving wheel is meshed with a driven wheel, the bottom of the driven wheel is fixedly connected with an adjusting wheel, the bottom of the center position of the carrying frame is rotatably connected with a swing plate, the front and rear sides of the bottom of the swing plate are fixedly connected with contact rods, the top of the swing plate is fixedly connected with a pushing block near the adjusting wheel, the bottom of the carrying frame is located below the swing plate and is rotatably connected with a swing rod, the end of the swing rod away from the carrying frame is fixedly connected with a cleaning brush, the bottom of the swing rod near the cleaning brush is rotatably connected with a pull rod, the outer surface of the pull rod is slidably connected with a sleeve on the side away from the cleaning brush, the sleeve is rotatably connected to the bottom of the left side of the carrying frame, and the outer surface of the pull rod is located inside the sleeve and is sleeved with a tension spring.

[0007] Preferably, the supporting frame is arranged in a "mountain" shape, and a bracket connected to an external fixing mechanism is arranged on the top of the supporting frame.

[0008] Preferably, the top of the servo motor is meshed with a toothed belt by setting a gear, the power wheel and the driving wheel are connected by a rotating rod, and the top of the supporting frame is rotatably connected with the rotating rod by setting an extension frame.

[0009] Preferably, a toggle rod is provided on the left side of the bottom of the driving wheel, four toggle grooves are arrayed on the outer surface of the driven wheel, two teeth arranged at a 90-degree angle are provided on the outer surface of the adjusting wheel, and the bottom of the adjusting wheel is rotatably connected to the top of the supporting frame.

[0010] Preferably, the swing plate is arranged in a fan shape, the top of the push block is provided with teeth identical to the outer surface of the adjusting wheel, and the bottom of the supporting frame is rotatably connected with the swing rod by providing an insertion rod.

[0011] Preferably, the bottom of the supporting frame is connected to the sleeve by arranging an extension rod, and a stopper engaged with a tension spring is arranged at one end of the pull rod away from the swing rod.

[0012] Beneficial Effects

[0013] The utility model provides a mud scraper device for a concrete conveyor belt, which has the following beneficial effects:

[0014] When the scraper device for the concrete conveyor belt is in use, the swing plate drives the contact rod to move, the contact rod drives the swing rod to rotate, the swing rod drives the pull rod to move, and the pull rod quickly drives the swing rod close to the baffle rod under the action of the tension spring, and the swing rod drives the cleaning brush to quickly clean the surface of the conveyor belt, thereby solving the problem that mud falls everywhere as the conveyor belt moves during use of the existing concrete conveyor belt, affecting the on-site environment of raw material transportation, and has the advantage of a clean conveyor belt.

[0015] When the scraper device for concrete conveyor belt is in use, the bearing frame is connected to the external fixing mechanism through the bracket, the servo motor drives the power wheel to rotate one circle through the toothed belt, the power wheel drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate 90 degrees, the driven wheel drives the adjusting wheel to rotate, the adjusting wheel drives the pushing block to move, and the pushing block drives the swing plate to rotate, which has the advantage of high-speed cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the positive triaxial measurement of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the swing rod structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structural pull rod of the utility model;

[0019] Figure 4 This is a schematic diagram of the driving wheel structure of the utility model.

[0020] Among them, 1 is a bearing frame, 2 is a stopper, 3 is a servo motor, 4 is a toothed belt, 5 is a power wheel, 6 is a driving wheel, 7 is a driven wheel, 8 is an adjusting wheel, 9 is a swing plate, 10 is a contact rod, 11 is a push block, 12 is a swing rod, 13 is a cleaning brush, 14 is a pull rod, 15 is a sleeve, and 16 is a tension spring. Implementation

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a mud scraper device for a concrete conveyor belt, such as Figure 1-4As shown, it includes a supporting frame 1, which is arranged in a "mountain" shape. The shape of the supporting frame 1 is convenient for connecting between structures. A bracket connected to an external fixing mechanism is arranged on the top of the supporting frame 1. The bottoms of the front and rear ends of the right side of the supporting frame 1 are fixedly connected to blocking rods 2, and the blocking rods 2 limit the swing rod 12. A servo motor 3 is fixedly connected to the top of the left side of the supporting frame 1. A toothed belt 4 is meshed with the top of the servo motor 3. The top of the servo motor 3 is meshed with the toothed belt 4 by setting a gear. The inside of the toothed belt 4 is meshed with a power wheel 5 located on the right side of the servo motor 3. A driving wheel 6 is fixedly connected to the bottom of the power wheel 5. The power wheel 5 is connected to the driving wheel 6 by a rotating rod. The top of the supporting frame 1 is connected to the rotating rod by setting an extension frame The movable rod forms a rotation connection, a driven wheel 7 is meshed on the right side of the bottom of the driving wheel 6, an adjusting wheel 8 is fixedly connected to the bottom of the driven wheel 7, a toggle rod is arranged on the left side of the bottom of the driving wheel 6, and four toggle grooves are arranged on the outer surface of the driven wheel 7. Two teeth arranged at a 90-degree angle are arranged on the outer surface of the adjusting wheel 8. The setting of the adjusting wheel 8 is convenient for driving the pushing block 11 to move, and the bottom of the adjusting wheel 8 is rotationally connected to the top of the supporting frame 1. The bottom of the center position of the supporting frame 1 is rotatably connected to a swing plate 9, and the swing plate 9 is arranged in a fan shape. The front and rear sides of the bottom of the swing plate 9 are fixedly connected to the contact rod 10, and the top of the swing plate 9 is fixedly connected to the pushing block 11 near the adjusting wheel 8. The bottom of the supporting frame 1 is located below the swing plate 9 and rotates A swing rod 12 is connected, and the top of the pushing block 11 is provided with teeth identical to the outer surface of the adjusting wheel 8. The bottom of the supporting frame 1 is rotatably connected to the swing rod 12 by providing an insert rod. The swing rod 12 is fixedly connected to the end away from the supporting frame 1 with a cleaning brush 13. The bottom of the swing rod 12 close to the cleaning brush 13 is rotatably connected to a pull rod 14. The outer surface of the pull rod 14 is slidably connected to a sleeve 15 away from the cleaning brush 13. The sleeve 15 is rotatably connected to the bottom left side of the supporting frame 1. The bottom of the supporting frame 1 is connected to the sleeve 15 by providing an extension rod. The outer surface of the pull rod 14 is located inside the sleeve 15 and is sleeved with a tension spring 16. The setting of the tension spring 16 increases the swing force of the swing rod 12, and the pull rod 14 is away from the cleaning brush 13. A stopper engaged with the tension spring 16 is provided at one end of the swing rod 12, the supporting frame 1 is connected to the external fixing mechanism through the bracket, the servo motor 3 drives the power wheel 5 to rotate one circle through the toothed belt 4, the power wheel 5 drives the driving wheel 6 to rotate, the driving wheel 6 drives the driven wheel 7 to rotate 90 degrees, the driven wheel 7 drives the adjusting wheel 8 to rotate, the adjusting wheel 8 drives the pushing block 11 to move, the pushing block 11 drives the swing plate 9 to rotate, the swing plate 9 drives the contact rod 10 to move, the contact rod 10 drives the swing rod 12 to rotate, the swing rod 12 drives the pull rod 14 to move, and the pull rod 14 quickly drives the swing rod 12 close to the stop rod 2 under the action of the tension spring 16, and the swing rod 12 drives the cleaning brush 13 to quickly clean the surface of the conveyor belt.

[0023] Working principle:

[0024] When the scraper device for the concrete conveyor belt is in use, the supporting frame 1 is connected to the external fixing mechanism through the bracket, the servo motor 3 drives the power wheel 5 to rotate one circle through the toothed belt 4, the power wheel 5 drives the driving wheel 6 to rotate, the driving wheel 6 drives the driven wheel 7 to rotate 90 degrees, the driven wheel 7 drives the adjusting wheel 8 to rotate, the adjusting wheel 8 drives the pushing block 11 to move, the pushing block 11 drives the swing plate 9 to rotate, the swing plate 9 drives the contact rod 10 to move, the contact rod 10 drives the swing rod 12 to rotate, the swing rod 12 drives the pull rod 14 to move, and the pull rod 14 quickly drives the swing rod 12 to approach the blocking rod 2 under the action of the tension spring 16, and the swing rod 12 drives the cleaning brush 13 to quickly clean the surface of the conveyor belt.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A scraper device for a concrete conveyor belt, comprising a carrying frame (1), characterized in that: The bottom of both front and rear ends of the right side of the supporting frame (1) are fixedly connected to a stopper rod (2); the top of the left side of the supporting frame (1) is fixedly connected to a servo motor (3); the top of the servo motor (3) is meshed with a toothed belt (4); a power wheel (5) is meshed inside the toothed belt (4) and is located on the right side of the servo motor (3); the bottom of the power wheel (5) is fixedly connected to a driving wheel (6); the right side of the bottom of the driving wheel (6) is meshed with a driven wheel (7); the bottom of the driven wheel (7) is fixedly connected to an adjusting wheel (8); the bottom of the center position of the supporting frame (1) is rotatably connected to a swing plate (9); the bottom of the swing plate (9) is fixedly connected to contact rods (10) on both front and rear sides; the swing plate (9) is fixedly connected to the bottom of the swing plate (9); A push block (11) is fixedly connected to the top of the plate (9) near the adjusting wheel (8), a swing rod (12) is rotatably connected to the bottom of the supporting frame (1) below the swing plate (9), a cleaning brush (13) is fixedly connected to the end of the swing rod (12) away from the supporting frame (1), a pull rod (14) is rotatably connected to the bottom of the swing rod (12) near the cleaning brush (13), a sleeve (15) is slidably connected to the outer surface of the pull rod (14) away from the cleaning brush (13), the sleeve (15) is rotatably connected to the bottom of the left side of the supporting frame (1), and a tension spring (16) is sleeved on the outer surface of the pull rod (14) inside the sleeve (15).

2. A mud scraper device for a concrete conveyor belt according to claim 1, characterized in that: The supporting frame (1) is arranged in a "mountain" shape, and a bracket connected to an external fixing mechanism is arranged on the top of the supporting frame (1).

3. A mud scraper device for a concrete conveyor belt according to claim 1, characterized in that: The top of the servo motor (3) is meshed with a toothed belt (4) by means of a gear, the power wheel (5) and the driving wheel (6) are connected via a rotating rod, and the top of the supporting frame (1) is rotatably connected to the rotating rod by means of an extension frame.

4. A mud scraper device for a concrete conveyor belt according to claim 1, characterized in that: The driving wheel (6) is provided with a toggle lever on the left side of the bottom, the driven wheel (7) has four toggle grooves arranged in an array on the outer surface, the adjusting wheel (8) has two teeth arranged at an angle of 90 degrees on the outer surface, and the bottom of the adjusting wheel (8) is rotatably connected to the top of the supporting frame (1).

5. The scraper device for a concrete conveyor belt according to claim 1, characterized in that: The swing plate (9) is arranged in a fan shape, the top of the push block (11) is provided with teeth identical to the outer surface of the regulating wheel (8), and the bottom of the supporting frame (1) is rotatably connected to the swing rod (12) by providing an insertion rod.

6. The scraper device for a concrete conveyor belt according to claim 1, characterized in that: The bottom of the bearing frame (1) is connected to the sleeve (15) by means of an extension rod, and a stopper engaged with a tension spring (16) is provided at one end of the pull rod (14) away from the swing rod (12).

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