Anti-stick conveyor for concrete production

Abstract

The utility model relates to a kind of concrete production anti-sticking conveying devices, including belt conveyor, the lower end of belt conveyor is equipped with material removing mechanism, material removing mechanism can clean the belt of belt conveyor;Material removing mechanism includes frame body, support sleeve, wave groove, cylinder and cleaning brush, frame body is installed in the lower end of belt conveyor, the inner side wall of frame body is rotatably installed with cylinder, the outside of cylinder is equipped with cleaning brush, cleaning brush can be with the belt of belt conveyor adhere, the side wall of frame body is equipped with support sleeve, the side wall of support sleeve is equipped with wave groove, the side wall of cylinder can be with wave groove adhere.This embodiment is equipped with material removing mechanism, so that the wave groove of support sleeve side wall can be when cylinder rotates to cylinder is held, so that its cylinder can produce left and right movement, compared with fixed brush cleaning, the device can more thoroughly peel off the concrete raw material remaining on the belt, avoid sticking influence belt conveyor use.

Description

Technical Field

[0001] This utility model relates to the field of concrete production technology, and in particular to a concrete production anti-sticking conveying device. Background Technology

[0002] In concrete production, belt conveyors are commonly used raw material conveying equipment. Due to their high conveying efficiency and wide applicability, they are widely used in the transfer of concrete raw materials. However, concrete raw materials are highly adhesive and easily stick to the belt conveyor belt during transport. If not cleaned in time, the material adhering to the belt surface will gradually accumulate, affecting the normal transmission of the belt and reducing conveying efficiency. Summary of the Invention

[0003] Therefore, it is necessary to provide a concrete production anti-sticking conveying device.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A concrete production anti-sticking conveying device includes a belt conveyor, and a material removal mechanism is installed at the lower end of the belt conveyor. The material removal mechanism can clean the belt of the belt conveyor. The material removal mechanism includes a frame, a support sleeve, a corrugated groove, a roller, and a cleaning brush. The frame is installed at the lower end of the belt conveyor. A roller is rotatably installed on the inner side wall of the frame. A cleaning brush is installed on the outer side of the roller. The cleaning brush can fit against the belt of the belt conveyor. A support sleeve is installed on the side wall of the frame. A corrugated groove is opened on the side wall of the support sleeve. The side wall of the roller can fit against the corrugated groove.

[0005] Furthermore, a motor is installed on the side wall of the frame, the motor is connected to an external power source, and one end of a telescopic transmission rod is installed at the output end of the motor. The other end of the telescopic transmission rod passes through the side wall of the frame and is connected to the roller.

[0006] Furthermore, the side wall of the roller is equipped with a support rod, and the other end of the support rod is provided with a spherical groove. A ball bearing is installed in the spherical groove, and the ball bearing can fit into the wave groove.

[0007] Furthermore, two frames are provided, located at opposite ends of the belt conveyor. An annular groove is provided on the side wall of the other frame relative to the frame with the support sleeve. A rotating ring is rotatably installed in the annular groove. A fixed ring is installed on the outer side wall of the roller. One end of a spring is installed on the side wall of the fixed ring, and the other end of the spring is installed on the side wall of the rotating ring.

[0008] Furthermore, baffles are installed on both the left and right sides of the belt conveyor, which can block the concrete materials on the belt conveyor.

[0009] Furthermore, a rubber pad is fitted to the lower wall of the baffle plate, and the rubber pad can be fitted to the belt on the belt conveyor.

[0010] Furthermore, a shielding cover is fitted to the outer side wall of the fixing ring, and the shielding cover covers the outside of the spring.

[0011] Furthermore, a collection trough is placed below the belt conveyor, and the collection trough is located below the material removal mechanism.

[0012] By adopting the above technical solution, the present utility model embodiment has at least the following beneficial effects: The present utility model embodiment, by setting a material removal mechanism, allows the ball bearings at one end of the roller to roll on the wave groove of the support sleeve when the motor drives the roller to rotate. Under the guidance of the wave groove and with the elastic force of the spring, the roller moves radially back and forth while rotating, which can make the cleaning brush clean better and more thoroughly than the existing cleaning by fixing the brush. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of an optional embodiment of the concrete production anti-sticking conveying device of this utility model;

[0015] Figure 2 This is a schematic diagram of the support sleeve located on the side of one of the frames, which is an optional embodiment of the concrete production anti-sticking conveying device of this utility model.

[0016] Figure 3 A schematic cross-sectional view of a roller located on the side of another frame, representing an optional embodiment of the concrete production anti-sticking conveying device of this utility model;

[0017] Figure 4 This is a schematic cross-sectional view of the support rod in an optional embodiment of the concrete production anti-sticking conveying device of this utility model.

[0018] In the attached diagram: 1. Belt conveyor; 2. Material removal mechanism; 21. Frame; 22. Support sleeve; 23. Corrugated trough; 24. Roller; 25. Cleaning brush; 3. Motor; 4. Telescopic transmission rod; 5. Support rod; 6. Spherical trough; 7. Ball bearing; 8. Annular chute; 9. Rotating ring; 10. Fixed ring; 11. Spring; 12. Baffle plate; 13. Rubber pad; 14. Baffle cover; 15. Collection trough. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other. The technical solutions of the present invention will be further described below with reference to the accompanying drawings of the embodiments. The present invention is not limited to the specific embodiments described below.

[0020] It should be understood that the same or similar reference numerals in the accompanying drawings of the embodiments correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "front," "rear," "left," "right," "top," and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms describing positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0021] like Figures 1-4 As shown, an optional embodiment of this utility model provides a concrete production anti-sticking conveying device, including a belt conveyor 1, and a material removal mechanism 2 installed at the lower end of the belt conveyor 1, which can clean the belt of the belt conveyor 1;

[0022] The material removal mechanism 2 includes a frame 21, a support sleeve 22, a corrugated groove 23, a roller 24, and a cleaning brush 25. The frame 21 is installed at the lower end of the belt conveyor 1. The roller 24 is rotatably installed on the inner side wall of the frame 21, and the cleaning brush 25 is installed on the outer side of the roller 24. The cleaning brush 25 can fit with the belt of the belt conveyor 1. The support sleeve 22 is installed on the side wall of the frame 21. The side wall of the support sleeve 22 has a corrugated groove 23. The side wall of the roller 24 can fit with the corrugated groove 23.

[0023] This embodiment of the utility model, by setting a material removal mechanism, allows the corrugated groove 23 on the side wall of the support sleeve 22 to support the roller 24 when the roller 24 rotates, so that the roller 24 can move left and right. Compared with cleaning with a fixed brush, this device can more thoroughly remove the residual concrete material on the belt and avoid adhesion that affects the use of the belt conveyor 1.

[0024] In one optional embodiment of this utility model, such as Figure 1 and Figure 2 As shown, a motor 3 is installed on the side wall of the frame 21. The motor 3 is connected to an external power source. One end of a telescopic transmission rod 4 is installed at the output end of the motor 3, and the other end of the telescopic transmission rod 4 passes through the side wall of the frame 21 and is connected to the roller 24. In this embodiment, after the motor 3 is connected to the external power source, it drives the roller 24 to rotate rapidly through the telescopic transmission rod 4. The cross-section of the telescopic transmission rod 4 is square to ensure effective power transmission. At the same time, the telescopic transmission rod 4 can extend and retract, ensuring that the motor 3 can effectively drive the roller 24 to rotate while the roller 24 moves laterally.

[0025] In one optional embodiment of this utility model, such as Figure 1 and Figure 2 As shown, a support rod 5 is installed on the side wall of the roller 24, and a spherical groove 6 is opened at the other end of the support rod 5. A ball bearing 7 is installed in the spherical groove 6, and the ball bearing 7 can fit against the corrugated groove 23. In this embodiment, under the action of the spring 11, the ball bearing 7 on one side of the support rod 5 can always fit against the corrugated groove 23, so that the roller 24 can move laterally during rotation, improving the cleaning effect on the belt of the belt conveyor 1. At the same time, the ball bearing 7 can reduce the friction between the support rod 5 and the corrugated groove 23.

[0026] In one optional embodiment of this utility model, such as Figures 1-3 As shown, two frames 21 are provided, located at opposite ends of the belt conveyor 1. An annular groove 8 is formed on the side wall of the other frame 21 relative to the frame with the support sleeve 22. A rotating ring 9 is rotatably mounted within the annular groove 8. A fixing ring 10 is mounted on the outer wall of the roller 24. One end of a spring 11 is mounted on the side wall of the fixing ring 10, and the other end of the spring 11 is mounted on the side wall of the rotating ring 9. In this embodiment, two frames 21 are provided, located on the left and right sides of the lower end of the belt conveyor 1. The roller 24 is rotatably mounted between the two frames 21. The motor 3 is located on the outer wall of one of the frames 21. (Refer to the attached diagram.) Figure 3 The support sleeve 22 is installed on the inner wall of the frame 21 on the other side, see attached figure. Figure 2 When the roller 24 rotates, because one end of its spring 11 is installed on the fixed ring 10, the spring 11 will rotate with the roller 24. Therefore, the other end of the spring 11 is set on the rotating ring 9 so that it drives the rotating ring 9 to rotate with the roller 24, thus preventing the spring 11 from failing. The spring 11 will support the roller 24 so that the ball 7 on one side of the support rod 5 can always be in contact with the side wall of the wave groove 23.

[0027] In one optional embodiment of this utility model, such as Figure 1As shown, baffles 12 are installed on both the left and right sides of the belt conveyor 1, which can block the concrete material on the belt conveyor 1.

[0028] In this embodiment, the baffle plate 12 can block the concrete raw materials to prevent them from slipping off both sides of the belt conveyor 1 during the conveying process, thus avoiding waste of raw materials.

[0029] In one optional embodiment of this utility model, such as Figure 1 As shown, a rubber pad 13 is fitted to the lower wall of the baffle plate 12. The rubber pad 13 can fit against the belt on the belt conveyor 1, which can further prevent concrete raw materials from slipping off both sides of the belt conveyor 1.

[0030] In one optional embodiment of this utility model, combined with Figure 3 As shown, a shielding cover 14 is fitted to the outer side wall of the fixing ring 10, and the shielding cover 14 covers the outside of the spring 11. In this embodiment, by providing a shielding cover 14 that can shield the spring 11, it is possible to prevent impurities brushed off by the cleaning brush 25 from contacting the spring 11 and thus affecting the extension and contraction of the spring 11.

[0031] In one optional embodiment of this utility model, such as Figure 1 As shown, a collection trough 15 is placed below the belt conveyor 1, and the collection trough 15 is located below the material removal mechanism 2. In this embodiment, the collection trough 15 is placed directly below the material removal mechanism 2, which can collect the residual concrete material cleaned up by the material removal mechanism 2, avoiding the material from falling directly onto the ground and causing accumulation and hardening. This facilitates the subsequent recycling and reuse of the material and ensures a clean working environment.

[0032] The working principle of this utility model is as follows: During concrete production, the belt conveyor 1 starts and drives the belt to transport concrete raw materials. The baffles 12 on both sides can prevent the raw materials from spilling to both sides. When the motor 3 is connected to the external power supply, it drives the roller 24 to rotate inside the frame 21 through the telescopic transmission rod 4. The cleaning brush 25 on the outside of the roller 24 is in close contact with the surface of the belt to scrape and clean the concrete residue on the belt. During the rotation of the roller 24, the ball bearings 7 in the spherical groove 6 on the support rod 5 roll along the wave groove 23 of the support sleeve 22. Under the guidance of the wave groove and with the elastic force of the spring, the roller moves radially back and forth while rotating, which can make the cleaning brush cleaning more effective. Compared with the existing cleaning by fixed brush, the cleaning is more thorough. The cleaned raw materials fall into the collection tank 15 for easy recycling and reuse.

[0033] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A concrete production anti-sticking conveying device, comprising a belt conveyor, characterized in that, The lower end of the belt conveyor is equipped with a material removal mechanism, which can clean the belt of the belt conveyor. The material removal mechanism includes a frame, a support sleeve, a corrugated groove, a roller, and a cleaning brush. The frame is installed at the lower end of the belt conveyor. A roller is rotatably installed on the inner side wall of the frame. A cleaning brush is installed on the outer side of the roller. The cleaning brush can fit into the belt of the belt conveyor. A support sleeve is installed on the side wall of the frame. A corrugated groove is formed on the side wall of the support sleeve. The side wall of the roller can fit into the corrugated groove.

2. The concrete production anti-sticking conveying device according to claim 1, characterized in that, A motor is installed on the side wall of the frame. The motor is connected to an external power source. One end of the telescopic transmission rod is installed at the output end of the motor. The other end of the telescopic transmission rod passes through the side wall of the frame and is connected to the roller.

3. The concrete production anti-sticking conveying device according to claim 1 or 2, characterized in that, The side wall of the roller is equipped with a support rod, and the other end of the support rod is provided with a spherical groove. A ball bearing is installed in the spherical groove, and the ball bearing can fit into the wave groove.

4. The concrete production anti-sticking conveying device according to claim 3, characterized in that, Two frames are provided, located at opposite ends of the belt conveyor. An annular groove is provided on the side wall of the other frame relative to the frame with the support sleeve. A rotating ring is rotatably installed in the annular groove. A fixed ring is installed on the outer side wall of the roller. One end of a spring is installed on the side wall of the fixed ring, and the other end of the spring is installed on the side wall of the rotating ring.

5. The concrete production anti-sticking conveying device according to claim 1, characterized in that, The belt conveyor is equipped with baffles on both the left and right sides, which can block the concrete materials on the belt conveyor.

6. The concrete production anti-sticking conveying device according to claim 5, characterized in that, A rubber pad is fitted to the lower wall of the baffle plate, and the rubber pad can be fitted to the belt on the belt conveyor.

7. The concrete production anti-sticking conveying device according to claim 4, characterized in that, A shielding cover is fitted to the outer wall of the fixing ring, and the shielding cover covers the outside of the spring.

8. The concrete production anti-sticking conveying device according to claim 1, characterized in that, A collection trough is placed below the belt conveyor, and the collection trough is located below the material removal mechanism.

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