Distribution quantity control device of cement distribution truck

Abstract

The utility model discloses a cement spreading truck spreading amount control device which comprises a feeding hopper, the surface of the feeding hopper is communicated with a discharging frame, sliding grooves are formed in the two sides of the top of an inner cavity of the discharging frame, sliding blocks are connected into the sliding grooves in a sliding mode, the bottoms of the sliding blocks are rotationally connected with a material guiding plate through bearing pieces, and the material guiding plate is connected with the feeding hopper. By rotating the bidirectional threaded rod, the bidirectional threaded rod drives the two threaded rods to move towards the two sides respectively, the threaded rods move to drive the traction plate to move, the traction plate moves to drive the sliding rods to move, the sliding rods move to drive the material guiding plates to turn over, and at the moment, the distance between the front portions of the two material guiding plates is increased; and therefore, the effect of increasing the cement spraying amount is achieved, and the effect of efficiently adjusting the spraying amount is achieved.

Description

Technical Field

[0001] This utility model relates to the field of cement spraying, specifically a cement spraying truck spraying quantity control device. Background Technology

[0002] In road construction, cement distributors play a crucial role, and the precise control of their application rate directly affects the quality of road construction. Appropriate cement application rates ensure stable road surface structure and meet strength standards, laying the foundation for subsequent road paving and performance.

[0003] Currently, common methods for controlling the spraying volume of cement distributors have many problems. Some traditional devices use simple mechanical adjustment structures, relying on manual experience to adjust the valve opening or the size of the discharge port to control the spraying volume. This method is not only cumbersome to operate and time-consuming and labor-intensive, but also has low accuracy, making it difficult to meet the precise requirements of different construction conditions for cement spraying volume. In complex construction environments, such as road sections with different cement requirements, manual adjustment often cannot adjust the spraying volume in a timely and accurate manner, easily resulting in excessive or insufficient spraying. Excessive spraying leads to cement waste, increases construction costs, and may also affect the final performance of the road surface. Insufficient spraying fails to guarantee the strength and stability of the road surface, leaving potential quality problems. Therefore, it is necessary to design a cement distributor spraying volume control device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a cement sprayer truck spraying quantity control device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cement sprayer spraying quantity control device, including a feeding hopper, the surface of which is connected to a discharge frame, and both sides of the top of the discharge frame are provided with sliding grooves, a slider is slidably connected inside the sliding groove, the bottom of the slider is rotatably connected to a guide plate through a bearing component, and a control mechanism is provided on the top of the feeding hopper.

[0006] Preferably, the control mechanism includes a bidirectional threaded rod rotatably connected to the top of the discharge frame via a bracket, with threaded rods threaded to both sides of the surface of the bidirectional threaded rod, and a traction plate fixedly installed on the surface of the threaded rod.

[0007] Preferably, a slide bar is fixedly installed on the top of the guide plate, and the top end of the slide bar passes through the traction plate and extends to the inner side of the traction plate.

[0008] Preferably, the surface of the traction plate has an opening for use with the slide bar.

[0009] Preferably, L-shaped plates that cooperate with the slide bars are fixedly installed on both sides of the top of the discharge frame.

[0010] Preferably, the surface of the guide plate is provided with a fan-shaped plate that works in conjunction with the discharge frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The cement sprayer truck's spraying volume control device, by rotating the bidirectional threaded rod, causes the two threaded rods to move to both sides respectively. The movement of the threaded rods causes the traction plate to move, the movement of the traction plate causes the slide bar to move, and the movement of the slide bar causes the guide plate to flip. At this time, the distance between the front parts of the two guide plates increases, thereby increasing the cement spraying volume and achieving efficient adjustment of the spraying volume.

[0013] 2. The cement sprayer truck's spraying volume control device, by rotating the double-threaded rod, causes the double-threaded rod to drive the traction plate to move. When the traction plate moves to the point where it is no longer in contact with the L-shaped plate, it can pull the slide bar forward. At this time, the slide bar drives the guide plate forward. The forward movement of the guide plate can drive the slider to move to the outside of the chute, thereby facilitating the removal, cleaning, or replacement of the guide plate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a bottom view of the internal structure of the feed hopper and discharge frame of this utility model;

[0016] Figure 3 This is a schematic diagram of the slide groove, slider, and L-shaped plate structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the bidirectional threaded rod, traction plate, and slide bar structure of this utility model.

[0018] In the diagram: 1. Feed hopper; 2. Discharge frame; 3. Slide chute; 4. Slider; 5. Guide plate; 6. Bidirectional threaded rod; 7. Threaded rod; 8. Traction plate; 9. Slide rod; 10. L-shaped plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] Please refer to Figure 1-4 As shown, this utility model provides a cement sprayer spraying quantity control device, including a feeding hopper 1, a discharge frame 2 connected to the surface of the feeding hopper 1, and a sliding groove 3 on both sides of the top of the inner cavity of the discharge frame 2. A slider 4 is slidably connected inside the sliding groove 3, and a guide plate 5 is rotatably connected to the bottom of the slider 4 through a bearing component. A control mechanism is provided on the top of the feeding hopper 1.

[0022] Specifically, the control mechanism includes a bidirectional threaded rod 6 rotatably connected to the top of the discharge frame 2 via a bracket. Threaded rods 7 are threaded onto both sides of the surface of the bidirectional threaded rod 6. A traction plate 8 is fixedly mounted on the surface of the threaded rod 7. A sliding rod 9 is fixedly mounted on the top of the guide plate 5. The top of the sliding rod 9 passes through the traction plate 8 and extends to the inner side of the traction plate 8. An opening for cooperation with the sliding rod 9 is provided on the surface of the traction plate 8. L-shaped plates 10 for cooperation with the sliding rod 9 are fixedly mounted on both sides of the top of the discharge frame 2. A fan-shaped plate for cooperation with the discharge frame 2 is provided on the surface of the guide plate 5. By setting the bidirectional threaded rod 6 and rotating it, the bidirectional threaded rod 6 drives two screw rods... The threaded rod 7 moves to both sides, and the movement of the threaded rod 7 drives the traction plate 8 to move. The movement of the traction plate 8 drives the slide rod 9 to move. The movement of the slide rod 9 drives the guide plate 5 to flip. At this time, the distance between the front parts of the two guide plates 5 increases, thereby increasing the amount of cement sprayed. When the guide plate 5 needs to be cleaned after long-term use, the double-sided threaded rod 6 can be rotated to drive the traction plate 8 to move. When the traction plate 8 moves to the point where it is no longer in contact with the L-shaped plate 10, the slide rod 9 can be pulled forward. At this time, the slide rod 9 drives the guide plate 5 to move forward. The forward movement of the guide plate 5 can drive the slider 4 to move to the outside of the slide groove 3, thereby facilitating the removal, cleaning or replacement of the guide plate 5.

[0023] Working Principle: This utility model is a cement spraying quantity control device for a cement spraying truck. By rotating the bidirectional threaded rod 6, the bidirectional threaded rod 6 drives two threaded rods 7 to move to both sides respectively. The movement of the threaded rods 7 drives the traction plate 8 to move, the movement of the traction plate 8 drives the slide rod 9 to move, and the movement of the slide rod 9 drives the guide plate 5 to flip. At this time, the distance between the front parts of the two guide plates 5 increases, thereby increasing the cement spraying quantity. When the guide plate 5 needs to be cleaned after long-term use, the bidirectional threaded rod 6 can be rotated to drive the traction plate 8 to move. When the traction plate 8 moves to the point where it is no longer in contact with the L-shaped plate 10, the slide rod 9 can be pulled forward. At this time, the slide rod 9 drives the guide plate 5 to move forward. The forward movement of the guide plate 5 can drive the slider 4 to move to the outside of the slide groove 3, thereby facilitating the removal, cleaning or replacement of the guide plate 5.

[0024] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cement sprayer truck spraying quantity control device, comprising a feed hopper (1), characterized in that: The surface of the feed hopper (1) is connected to the discharge frame (2). The discharge frame (2) has a sliding groove (3) on both sides of the top of the inner cavity. The sliding groove (3) is slidably connected to the inside of the sliding groove (3). The bottom of the sliding groove (4) is rotatably connected to the guide plate (5) through the bearing. The top of the feed hopper (1) is provided with a control mechanism.

2. The cement spraying truck spraying quantity control device according to claim 1, characterized in that: The control mechanism includes a bidirectional threaded rod (6) rotatably connected to the top of the discharge frame (2) via a bracket. Both sides of the surface of the bidirectional threaded rod (6) are threaded with threaded rods (7), and a traction plate (8) is fixedly installed on the surface of the threaded rod (7).

3. The cement spraying quantity control device for a cement spraying truck according to claim 2, characterized in that: A slide rod (9) is fixedly installed on the top of the guide plate (5), and the top end of the slide rod (9) passes through the traction plate (8) and extends to the inner side of the traction plate (8).

4. The cement spraying quantity control device for a cement spraying truck according to claim 3, characterized in that: The surface of the traction plate (8) is provided with an opening for use in conjunction with the slide bar (9).

5. The cement spraying truck spraying quantity control device according to claim 3, characterized in that: Both sides of the top of the discharge frame (2) are fixedly installed with L-shaped plates (10) that cooperate with the slide bar (9).

6. The cement spraying quantity control device for a cement spraying truck according to claim 1, characterized in that: The surface of the guide plate (5) is provided with a fan-shaped plate that works in conjunction with the discharge frame (2).

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