Anti-blocking device for movable discharging car

Abstract

The utility model relates to the technical field of concrete, and discloses an anti-blocking device for a movable discharging vehicle, the anti-blocking device comprises two discharging pipes, and the two discharging pipes are each internally provided with a dredging assembly. According to the anti-blocking device for the movable discharging vehicle, through cooperation of the installed swing frame and the swing plate, when the swing frame slides upwards, materials in the discharging pipe can be discharged to the bottom end of the discharging pipe along with swing of the swing plate, when the swing frame swings in the opposite direction, the swing plate can be driven by a torsion spring hinge to seal the swing frame, and the anti-blocking effect is achieved. Through the arrangement of the swing frame, thrust can be applied to materials in the discharge pipe through the swing plate in the reverse swing process of the swing frame, so that the materials can be rapidly discharged, the discharge pipe can be prevented from being blocked through continuous dredging of the swing frame to the discharge pipe, the corners of the discharge pipe can be scraped and cleaned in the swing process of the swing frame, and the discharge efficiency is improved. And blockage caused by long-time accumulation due to the fact that materials are attached to the corner of the discharging pipe is avoided.

Description

Technical Field

[0001] This application relates to the field of concrete technology, specifically to an anti-clogging device for a mobile unloading vehicle. Background Technology

[0002] Concrete is a general term for engineering composite materials in which aggregates are bound together by cementing materials. This type of composite material usually uses cement as cementing material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion. After being uniformly mixed, compacted, and cured, it becomes an artificial stone material.

[0003] An existing patent (publication number: CN218875893U) discloses a concrete anti-clogging unloading device, including an unloading pipe and an inlet pipe. The device is characterized by a scraper ring slidably fitted onto the inner wall of the unloading pipe, a guide rod at one end of the scraper ring, an electric push rod mounted on the outer surface of the unloading pipe, a connecting plate at the output end of the electric push rod, and a pushing rod at one end of the connecting plate. This invention, through the coordinated use of the scraper ring, guide rod, electric push rod, and pushing rod, facilitates operation after the unloading pipe has finished. The electric push rod then drives the guide rod via the connecting rod, causing the guide rod to move the scraper ring inside the unloading pipe. During the scraper ring's movement, it scrapes away the concrete adsorbed on the inner wall of the unloading pipe. This method is simple to operate and prevents cement at the unloading pipe opening from solidifying under external wind conditions and accumulating over time, thus avoiding blockage.

[0004] The aforementioned document describes how the scraper ring, during its movement, scrapes away concrete adsorbed on the inner wall of the discharge pipe, preventing cement at the discharge pipe opening from solidifying under external wind conditions and accumulating over time, thus causing blockage. However, due to the setting of the actuating plate, the discharge space becomes smaller. When the main shaft rotates clockwise or counterclockwise, the material can only be discharged from one side. Furthermore, because the actuating plate oscillates in a circular motion during operation, the corners of the discharge pipe cannot be cleared, and the material flowing directly into the corners will affect the discharge speed of the material from the discharge pipe. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides an anti-clogging device for mobile unloading vehicles, which has advantages such as anti-clogging, adjustment of discharge distance and height, and solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, this application provides the following technical solution: a mobile unloading vehicle anti-blocking device, comprising two unloading pipes, each of which is equipped with a set of unblocking components;

[0007] Each of the unblocking components includes a swinging half-tooth ring, and a swinging frame is fixedly connected to the outer surface of each swinging half-tooth ring. Each swinging frame is in contact with the inner wall of its adjacent discharge pipe. The inner wall of each swinging frame is hinged with a swinging plate by a torsion spring hinge, and every two adjacent swinging plates are in contact.

[0008] Two cleaning components are provided between the two discharge pipes. Each cleaning component includes two scraper frames. Each scraper frame contacts the inner wall of the discharge pipe adjacent to it. A connector is fixedly connected between every two scraper frames. Each scraper frame is located at the upper end of the discharge pipe adjacent to it.

[0009] Both discharge pipes are equipped with an adjustment assembly inside. Each adjustment assembly includes an adjustment plate. Multiple adjustment plates are hinged to the inner wall of the discharge pipe adjacent to them. The ends of the multiple adjustment plates away from the discharge pipe are fixedly connected to ropes. The outer surfaces of the multiple discharge pipes are threaded with screws. The multiple ropes are tightened and fixed with bolts adjacent to them.

[0010] The above solution allows for adjustment of the discharge height by installing an adjustment plate, enabling materials to be discharged further. This allows for adjustment of the required discharge height and distance according to the user's needs.

[0011] Two electric push rods are installed between the two discharge pipes. The output ends of the two electric push rods are fixedly connected to the adjacent connecting parts. The electric push rods can push the connecting parts to move up and down reciprocally, so that the scraper frame can scrape and clean the upper inner wall of the discharge pipe reciprocally under the drive of the connecting parts, thus preventing material from adhering to the feed end of the discharge pipe.

[0012] Two sets of fixing blocks are fixedly connected to the outer surfaces of the two discharge pipes. Each set of fixing blocks is rotatably connected to an active rod. Each active rod is fixedly connected to a gear on its outer surface. Each gear meshes with a nearby swinging half-tooth ring. The engagement between the mounting tooth ring and the swinging half-tooth ring allows the swinging frame to swing inside the discharge pipe during the swinging process of the swinging half-tooth ring. During the swinging process, the swinging frame can clean the corners of the discharge pipe through the swinging plate to prevent material from accumulating at the corners of the discharge pipe.

[0013] Each of the swinging half-tooth rings has a side surface that is slidably connected to a nearby fixed block. The sliding connection between the fixed block and the swinging half-tooth ring can limit the swinging half-tooth ring, so that the swinging half-tooth ring can maintain stable swinging and prevent it from derailing and affecting the material discharge operation.

[0014] Two dual-axis motors are installed between the two discharge pipes. Multiple drive rods are fixedly connected to the output ends of the adjacent dual-axis motors. The dual-axis motors can drive the drive rods to rotate, so that the drive rods can drive the gears to mesh with the swinging half-tooth ring during the rotation, thereby causing the swinging half-tooth ring to drive the swinging frame to swing inside the discharge pipe.

[0015] Two vibration motors are installed at the bottom of each of the two discharge pipes. The vibration motors can generate a strong excitation force, which acts on the discharge pipe and helps the material flow in the pipe, thereby speeding up the discharge speed, improving the overall production efficiency, and through vibration, can effectively prevent the material from being blocked or accumulated in the discharge pipe, ensuring that the material is discharged smoothly.

[0016] A movable support is provided below the two unloading pipes. The upper end of the movable support is fixedly connected to the upper end of the two unloading pipes. The movable support can support the two unloading pipes and facilitate the movement of the whole, thereby improving the convenience of the unloading process.

[0017] Each swing frame has an arc-shaped side that contacts the adjacent unloading pipe. The arc shape of one side of the swing frame facilitates contact with the corner of the unloading pipe. During the swinging process, the swing plate can scrape and clean the corner of the unloading pipe, preventing material from accumulating at the corner of the unloading pipe.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] This mobile unloading vehicle anti-clogging device, through the cooperation of a swing frame and a swing plate, allows material in the unloading pipe to be discharged to the bottom of the unloading pipe as the swing frame slides upward and the swing plate swings. When the swing frame swings in the opposite direction, the swing plate can close the swing frame under the action of the torsion spring hinge. Thus, during the reverse swing of the swing frame, the swing plate applies a pushing force to the material in the unloading pipe, enabling the material to be discharged quickly. The continuous unblocking of the unloading pipe by the swing frame can prevent the unloading pipe from becoming blocked. In addition, the swing frame can scrape and clean the corners of the unloading pipe during the swing, preventing material from adhering to the corners and accumulating and clogging them over a long period of time. By installing an adjustment plate, the discharge height can be adjusted to allow the material to be discharged further, thus allowing the user to adjust the required discharge height and distance. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this application;

[0021] Figure 2 Cross-sectional view of the overall structure of this application Figure 1 ;

[0022] Figure 3 This is a schematic diagram of the adjustment component structure in this application;

[0023] Figure 4 This is a schematic diagram of the unblocking component structure in this application;

[0024] Figure 5 This is a schematic diagram of the cleaning component structure of this application;

[0025] Figure 6 Cross-sectional view of the overall structure of this application Figure 2 .

[0026] In the picture:

[0027] 1. Unloading pipe; 2. Unblocking assembly; 201. Swinging semi-tooth ring; 202. Swinging frame; 203. Swinging plate; 3. Cleaning assembly; 301. Scraper frame; 302. Connector; 4. Adjustment assembly; 401. Adjustment plate; 402. Rope; 5. Screw; 6. Electric push rod; 7. Fixing block; 8. Drive rod; 9. Gear; 10. Dual-axis motor; 11. Vibration motor; 12. Moving bracket. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0029] Please see Figure 1 , Figure 2 and Figure 3 The anti-blocking device for a mobile unloading vehicle in this embodiment includes two unloading pipes 1, and a set of unblocking components 2 is installed inside each of the two unloading pipes 1.

[0030] Please see Figure 1 , Figure 2 and Figure 4Each unblocking component 2 includes a swinging semi-toothed ring 201, and a swinging frame 202 is fixedly connected to the outer surface of each swinging semi-toothed ring 201. Each swinging frame 202 is in contact with the inner wall of the adjacent discharge pipe 1. The inner wall of each swinging frame 202 is hinged with a swinging plate 203 by a torsion spring hinge. Every two adjacent swinging plates 203 are in contact. By installing the swinging frame 202 and the swinging plate 203, when the swinging frame 202 slides upward, the material in the discharge pipe 1 is discharged to the bottom end of the discharge pipe 1 as the swinging plate 203 swings. When 202 swings in the opposite direction, the swing plate 203 can close the swing frame 202 under the action of the torsion spring hinge. Thus, during the reverse swing of the swing frame 202, the swing plate 203 can apply a pushing force to the material in the discharge pipe 1, so that the material can be discharged quickly. Through the continuous unblocking of the discharge pipe 1 by the swing frame 202, the discharge pipe 1 can be prevented from becoming blocked. In addition, during the swing, the swing frame 202 can scrape and clean the corner of the discharge pipe 1, preventing the material from adhering to the corner of the discharge pipe 1 and accumulating and causing blockage over a long period of time.

[0031] Please see Figure 1 , Figure 2 and Figure 5 Two cleaning components 3 are provided between the two discharge pipes 1. Each cleaning component 3 includes two scraper frames 301. Each scraper frame 301 is in contact with the inner wall of the discharge pipe 1 it is close to. A connector 302 is fixedly connected between every two scraper frames 301. Each scraper frame 301 is located at the upper end of the discharge pipe 1 it is close to. By installing the scraper frames 301, during the discharge process, the reciprocating motion of the scraper frames 301 can scrape and clean the upper inner wall of the discharge pipe 1, thus preventing the upper end of the discharge pipe 1 from being blocked by the material attached to it.

[0032] Please see Figure 1 , Figure 2 and Figure 3 Each of the two discharge pipes 1 is equipped with an adjustment assembly 4. Each adjustment assembly 4 includes an adjustment plate 401. Multiple adjustment plates 401 are hinged to the inner wall of the discharge pipe 1 adjacent to them. The ends of multiple adjustment plates 401 away from the discharge pipe 1 are fixedly connected to ropes 402. The outer surfaces of multiple discharge pipes 1 are threaded with screws 5. Multiple ropes 402 are tightened and fixed with bolts adjacent to them. By installing the adjustment plates 401, the discharge height can be adjusted so that the material can be discharged further. Thus, the required height and distance of discharge can be adjusted according to the user's needs.

[0033] Please see Figure 1 , Figure 2 and Figure 6Two electric push rods 6 are installed between the two discharge pipes 1. The output ends of the two electric push rods 6 are fixedly connected to the connecting parts 302 that are close to them. The electric push rods 6 can push the connecting parts 302 to reciprocate and lift, so that the scraper frame 301 can scrape and clean the inner wall of the upper end of the discharge pipe 1 under the drive of the connecting parts 302, so as to prevent the material from adhering to the feed end of the discharge pipe 1. Two sets of fixed blocks 7 are fixedly connected to the outer surface of the two discharge pipes 1. Each set of fixed blocks 7 is rotatably connected to the active rod 8. Each active rod 8 is fixedly connected to the outer surface of the gear 9. Each gear 9 is meshed with the swing half-tooth ring 201 that is close to it. The cooperation between the installed gear ring and the swing half-tooth ring 201 can drive the swing frame 202 to swing in the discharge pipe 1 during the swing of the swing half-tooth ring 201. During the swing, the swing frame 202 can clean the corner of the discharge pipe 1 through the swing plate 203, so as to prevent the material from accumulating at the corner of the discharge pipe 1.

[0034] Please see Figure 1 , Figure 4 and Figure 5 Each swinging half-tooth ring 201 has its side slidably connected to a fixed block 7 adjacent to it. The sliding connection between the fixed block 7 and the swinging half-tooth ring 201 can limit the swinging half-tooth ring 201, so that the swinging half-tooth ring 201 can maintain stable swinging and avoid derailment, which would affect the material discharge operation. Two dual-axis motors 10 are installed between the two discharge pipes 1. Multiple drive rods 8 are fixedly connected to the output end of the dual-axis motors 10 adjacent to them. The dual-axis motors 10 can drive the drive rods 8 to rotate, so that the drive rods 8 can drive the gear 9 to mesh with the swinging half-tooth ring 201 during the rotation, thereby causing the swinging half-tooth ring 201 to drive the swinging frame 202 to swing in the discharge pipe 1.

[0035] Please see Figure 1 , Figure 2 and Figure 3Two vibration motors 11 are installed at the bottom of each of the two discharge pipes 1. The vibration motors 11 can generate a strong excitation force, which acts on the discharge pipe 1, helps the material flow in the pipe, thereby speeding up the discharge speed and improving the overall production efficiency. Through vibration, it can effectively prevent the material from being blocked or accumulated in the discharge pipe 1, and ensure that the material is discharged smoothly. A movable support 12 is set below the two discharge pipes 1. The upper end of the movable support 12 is fixedly connected to the upper end of the two discharge pipes 1. The movable support 12 can support the two discharge pipes 1 and facilitate the movement of the whole, thereby improving the convenience of the discharge process. The side of each swing frame 202 that contacts the discharge pipe 1 is set as arc. The arc shape of one side of the swing frame 202 can facilitate contact with the corner of the discharge pipe 1. During the swing of the swing frame 202, the corner of the discharge pipe 1 can be scraped and cleaned by the swing plate 203, preventing the material from being stuck at the corner of the discharge pipe 1.

[0036] This embodiment provides an anti-clogging device for a mobile unloading vehicle. Through the cooperation of a swing frame 202 and a swing plate 203, when the swing frame 202 slides upwards, the swing plate 203 swings, causing the material in the unloading pipe 1 to be discharged to the bottom of the unloading pipe 1. When the swing frame 202 swings in the opposite direction, the swing plate 203, driven by a torsion spring hinge, can close the swing frame 202. Thus, during the reverse swing of the swing frame 202, the swing plate 203 applies a pushing force to the material in the unloading pipe 1, enabling the material to be discharged quickly. The continuous unblocking of the unloading pipe 1 by the swing frame 202 further facilitates this process. This system can prevent blockage of the discharge pipe 1, and the swing frame 202 can scrape and clean the corner of the discharge pipe 1 during the swing process, preventing material from adhering to the corner of the discharge pipe 1 and accumulating and causing blockage over a long period of time. The discharge height can be adjusted by installing the adjustment plate 401, so that the material can be discharged further. Thus, the required height and distance of discharge can be adjusted according to the user's needs. By installing the scraper frame 301, during the discharge process, the reciprocating motion of the scraper frame 301 can scrape and clean the upper inner wall of the discharge pipe 1, preventing the upper end of the discharge pipe 1 from being blocked by the material adhering to it.

[0037] The working principle of the above embodiment is as follows: First, when the material is discharged using the discharge pipe 1, the swing adjustment plate 401 is adjusted to a suitable position, and then the screw 5 is used to press and fix it. The installation of the adjustment plate 401 can adjust the discharge height, so that the material is discharged further. Thus, the required height and distance of discharge can be adjusted according to the user's needs. After the material enters the discharge pipe 1, the dual-axis motor 10 can drive the drive rod 8 to rotate, so that the drive rod 8 can drive the gear 9 and the core of the swing half-tooth ring 201, thereby driving the swing half-tooth ring 201 to swing. During the swinging process, the swing half-tooth ring 201 can drive the swing frame 202 to swing inside the discharge pipe 1. During the swinging process, the two swing plates 203 of the swing frame 202 will swing under the action of the material's gravity, and the swing frame 202 will open, so that the material can enter the lower end of the discharge pipe 1 through the swing frame 202. When the dual-axis motor 10 drives the drive rod 8 to rotate in the opposite direction, the swing frame 202 can... The unloading pipe 1 swings in the opposite direction. At this time, the swing plate 203 can close the swing frame 202 under the action of the torsion spring hinge return force. Then, the swing frame 202 can apply a pushing force to the material at the lower end of the unloading pipe 1 during the reverse swing, so that the material can be discharged quickly. Through the continuous unblocking of the unloading pipe 1 by the swing frame 202, the unloading pipe 1 can be prevented from being blocked. In addition, the swing frame 202 can scrape and clean the corner of the unloading pipe 1 during the swing, so as to prevent the material from adhering to the corner of the unloading pipe 1 and accumulating and blocking it over a long period of time. At the same time as the material is discharged, the electric push rod 6 can push the connector 302 to reciprocate and lift, so that the connector 302 can drive the hanging frame to slide inside the unloading pipe 1. Through the reciprocating motion of the scraper 301, the scraper 301 can scrape and clean the upper inner wall of the unloading pipe 1, so as to prevent the upper end of the unloading pipe 1 from being blocked due to the adhering material. In summary, the problems mentioned in the background technology are solved.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile unloading vehicle anti-blocking device, comprising two unloading pipes (1), characterized in that: Both of the unloading pipes (1) are equipped with a set of unblocking components (2); Each of the unblocking components (2) includes a swing half-tooth ring (201), and a swing frame (202) is fixedly connected to the outer surface of each swing half-tooth ring (201). Each swing frame (202) is in contact with the inner wall of the discharge pipe (1) adjacent to it. The inner wall of each swing frame (202) is hinged with a swing plate (203) by a torsion spring hinge. Every two adjacent swing plates (203) are in contact. Two cleaning components (3) are provided between the two discharge pipes (1). Each of the two cleaning components (3) includes two scraper frames (301). Each scraper frame (301) is in contact with the inner wall of the discharge pipe (1) adjacent to it. A connector (302) is fixedly connected between each pair of scraper frames (301). Each scraper frame (301) is located at the upper end of the discharge pipe (1) adjacent to it. Each of the two discharge pipes (1) is provided with an adjustment assembly (4). Each adjustment assembly (4) includes an adjustment plate (401). Multiple adjustment plates (401) are hinged to the inner wall of the discharge pipe (1) adjacent to them. A rope (402) is fixedly connected to the end of the multiple adjustment plates (401) away from the discharge pipe (1). A screw (5) is threadedly connected to the outer surface of the multiple discharge pipes (1). The multiple ropes (402) are pressed and fixed by bolts adjacent to them.

2. The anti-blocking device for a mobile unloading vehicle according to claim 1, characterized in that: Two electric push rods (6) are installed between the two discharge pipes (1), and the output ends of the two electric push rods (6) are fixedly connected to the connectors (302) that are close to them.

3. The anti-blocking device for a mobile unloading vehicle according to claim 1, characterized in that: Two sets of fixing blocks (7) are fixedly connected to the outer surfaces of the two discharge pipes (1). Each set of fixing blocks (7) is rotatably connected to an active rod (8). Each active rod (8) is fixedly connected to the outer surface of its gear (9). Each gear (9) is meshed with its adjacent swing half-tooth ring (201).

4. The anti-blocking device for a mobile unloading vehicle according to claim 1, characterized in that: Each of the swinging half-tooth rings (201) is slidably connected to its adjacent fixed block (7) on its side.

5. The anti-blocking device for a mobile unloading vehicle according to claim 3, characterized in that: Two dual-axis motors (10) are installed between the two discharge pipes (1), and multiple drive rods (8) are fixedly connected to the output end of the adjacent dual-axis motors (10).

6. The anti-blocking device for a mobile unloading vehicle according to claim 1, characterized in that: Two vibration motors (11) are installed at the bottom of each of the two discharge pipes (1).

7. The anti-blocking device for a mobile unloading vehicle according to claim 1, characterized in that: A movable support (12) is provided below the two discharge pipes (1), and the upper end of the movable support (12) is fixedly connected to the upper end of the two discharge pipes (1).

8. The anti-blocking device for a mobile unloading vehicle according to claim 1, characterized in that: Each of the swing frames (202) has an arc-shaped side that contacts the adjacent unloading pipe (1).

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