Discharging auxiliary device

The unloading assistance device with a pivoting chute and driven cylinders addresses inefficiencies in traditional self-unloading trucks by allowing controlled distribution and storage of asphalt mixture, enhancing operational efficiency and reducing waste.

CN223100558UActive Publication Date: 2025-07-15XUZHOU XCMG MAINTENANCE MACHINERY CO LTD +1
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Patent Information

Application Number
CN202422521095.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-07-15
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The traditional dump truck unloading method is time-consuming and labor-intensive, and it is difficult to control the conveying volume, resulting in the accumulation of waste materials on the pavement and affecting construction efficiency.

Method used

The unloading auxiliary device, including a material guide cover and a swing assembly, realizes the material separation and storage functions of the material by driving the cylinder to drive the swinging material separation plate, and can transport the material to different locations and store redundant materials.

Benefits of technology

It realizes efficient material separation and storage of materials, simplifies the operation process, improves construction efficiency, avoids material accumulation, and reduces the intensity of labor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a discharging auxiliary device which comprises a material guiding cover, a material guiding device, a material guiding device, a material guiding device and a material guiding device, the material guiding cover is installed on a discharging opening, a connecting base and two driving air cylinders are installed on the material guiding cover, and one end of each driving air cylinder is hinged to the connecting base; and the two swing assemblies are symmetrically arranged on the two sides of the material guiding cover, each swing assembly comprises a swing material distributing plate, the swing material distributing plates are hinged to the other end of the driving air cylinder, and the driving air cylinder is used for driving the swing material distributing plates to swing to be in a material discharging state or a material storing state. The swinging material distribution plate has two working states (a vertical state and a state of swinging by a certain angle) under the driving of the driving air cylinder, the swinging assemblies can convey materials to different positions under the two working states, and a V-shaped material storage state can be formed when the two swinging assemblies swing inwards to a certain angle, so that the material storage efficiency is improved. Materials can be stored for other positions, redundancy of the discharging amount is prevented, material distributing and conveying can be achieved, the structure is simple, and operation is convenient.
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Description

Technical Field

[0001] The utility model relates to a discharging auxiliary device, belonging to the field of road transportation equipment. Background Art

[0002] At present, most of the produced hot asphalt mixtures are transported by dump trucks. The traditional unloading method of dump trucks is to make the material box tilt at a certain angle by pushing with the front oil cylinder for unloading. When using asphalt materials to lay pothole roads, the traditional unloading method is to convey the materials into the pothole to form a pile of materials, and then level it manually. This method is time-consuming and laborious, and it is not easy to control the conveying volume, resulting in a lot of waste materials piling up on the paved road surface, affecting the working efficiency of manual operations. Summary of the Invention

[0003] Aiming at the problems existing in the above-mentioned prior art, the utility model provides a discharging auxiliary device, which can convey materials to different positions and store redundant materials.

[0004] In order to achieve the above purpose, a discharging auxiliary device adopted by the utility model includes:

[0005] A material guiding cover, which is installed at the discharging port. A connecting seat and two driving cylinders are installed on the material guiding cover, and one end of the driving cylinder is hinged to the connecting seat;

[0006] A swing assembly, the two swing assemblies are symmetrically arranged on both sides of the material guiding cover. The swing assembly includes a swing material distributing plate, the swing material distributing plate is hinged to the other end of the driving cylinder, and the driving cylinder is used to drive the swing material distributing plate to swing into a discharging state or a material storage state.

[0007] In some embodiments, connecting plates are bolted or welded to both ends of the material guiding cover, and the connecting plates are bolted or welded to the discharging port.

[0008] In some embodiments, the cross-section of the connecting seat is in an inverted triangle shape, and the two driving cylinders are symmetrically hinged to the connecting seat.

[0009] In some embodiments, the swing assembly further includes a rotating shaft, a rotating handle and a connecting round tube. A rotating hole is formed on the material guiding cover. One end of the connecting round tube passes through the rotating hole on the material guiding cover and is fixedly connected to the rotating handle. The other end of the rotating handle is hinged to the driving cylinder. The middle part of the connecting round tube is fixedly connected to the swing material distributing plate. The other end of the connecting round tube is sleeved on the rotating shaft, and the other end of the rotating shaft is fixedly connected to the discharging port.

[0010] In some embodiments, the rotating handle is arc-shaped.

[0011] In some embodiments, the cylinder barrel of the driving cylinder is hinged to the connecting seat through a pin shaft, and the piston rod is hinged to the rotating handle through a pin shaft.

[0012] In some embodiments, the rotating shaft is coaxially arranged with the rotating hole on the material guiding cover, and two ends of the driving cylinder driving connection circular tube rotate along the rotating hole and the rotating shaft respectively, driving the swing material distributing plate to swing synchronously.

[0013] In some embodiments, the swing angle range of the swing material distributing plate is 0° - 52°.

[0014] In some embodiments, the storage state formed by the two swing material distributing plates is V-shaped.

[0015] In some embodiments, there is a certain gap between the swing material distributing plate and the material guiding cover; a section of extension plate is provided at the rear end of the material guiding cover.

[0016] Compared with the prior art, the unloading auxiliary device of the present utility model includes a swing assembly and a driving cylinder. The swing material distributing plate in the swing assembly has two working states (vertical state, state of swinging a certain angle) under the drive of the driving cylinder. In the two working states, the swing assembly can convey materials to different positions, and when both swing assemblies swing inwards to a certain angle, a V-shaped storage state will be formed, which can store materials for other positions to prevent redundant unloading amount. The present utility model can realize material distribution and transportation, and not only has a simple structure, but also is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of the present utility model;

[0019] Figure 2 It is a schematic diagram of a discharging state of the present utility model;

[0020] Figure 3 It is a schematic diagram of a storage state of the present utility model;

[0021] Figure 4 It is a schematic structural diagram of the swing assembly of the present utility model;

[0022] In the figure: 1. Material guiding cover, 11. Connecting seat, 2. Swing assembly, 21. Swing material distributing plate, 22. Connecting circular tube, 23. Rotating handle, 3. Rotating shaft, 4. Driving cylinder, 5. Connecting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the objectives, technical solutions and advantages of the present invention more clear, the technical solutions of the present application are described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical solutions of the present application, rather than limitations on the technical solutions of the present application. In the absence of conflict, the embodiments of the present application and the technical features in the embodiments can be combined with each other.

[0024] In the description of the present invention, it is necessary to understand that the terms "inside", "outside", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection content of the present invention.

[0025] like Figures 1 - 4 As shown, a material unloading auxiliary device comprises a material guide cover 1 and a swing assembly;

[0026] The material guide cover 1 is installed at the discharge port, and a connecting seat 11 and two driving cylinders 4 are installed on the material guide cover 1, and one end of the driving cylinder 4 is hinged to the connecting seat 11;

[0027] The two swing components are symmetrically arranged on both sides of the material guide cover 1, and the swing components include a swing material dividing plate 21, which is hinged to the other end of the driving cylinder 4, and the driving cylinder 4 is used to drive the swing material dividing plate 21 to swing into a discharging state or a storing state.

[0028] In some embodiments, Figure 1 As shown, connecting plates 5 are bolted or welded at both ends of the material guide cover 1, and the connecting plates 5 are bolted or welded to the discharge port, so that the unloading auxiliary device can be stably installed on the discharge port to assist in unloading.

[0029] In some embodiments, Figures 1 - 3 As shown, the cross-section of the connecting seat 11 is an inverted triangle, and the two driving cylinders 4 are symmetrically hinged on the connecting seat 11, which ensures the welding strength of the hinged ears and can shield the cylinders and fix the hinged ears if any material is spilled to the back during unloading.

[0030] In some embodiments, Figures 1 - 4As shown in the figure, the swing assembly further includes a rotating shaft 3, a rotating handle 23 and a connecting circular tube 22. A rotating hole is formed in the material guiding cover 1. One end of the connecting circular tube 22 passes through the rotating hole in the material guiding cover 1 and is fixedly connected to the rotating handle 23. The other end of the rotating handle 23 is hinged to the driving cylinder 4. The middle part of the connecting circular tube 22 is fixedly connected to the swing material dividing plate 21. The other end of the connecting circular tube 22 is sleeved on the rotating shaft 3. The other end of the rotating shaft 3 is fixedly connected to the discharge port, enabling the connecting circular tube 22 to rotate flexibly around the rotating shaft 3. The rotating handle 23 is arc-shaped, which can change the connection direction of the cylinder and reduce the required stroke of the driving cylinder 4 in the same way, thus reducing the cost. The cylinder barrel of the driving cylinder 4 is hinged to the connecting seat 11 through a pin shaft, and the piston rod is hinged to the rotating handle 23 through a pin shaft, ensuring that the driving cylinder 4 can effectively drive the rotating handle 23 to rotate, and then drive the swing material dividing plate 21 to swing correspondingly, so as to realize the switching between the discharging state and the material storage state of the swing assembly.

[0031] In some embodiments, the rotating shaft 3 is coaxially arranged with the rotating hole in the material guiding cover 1. The driving cylinder 4 drives the two ends of the connecting circular tube 22 to rotate along the rotating hole and the rotating shaft 3 respectively, driving the swing material dividing plate 21 to swing synchronously, effectively ensuring that the driving cylinder 4 can smoothly drive the swing material dividing plate 21 to swing correspondingly.

[0032] In some embodiments, the swing angle range of the swing material dividing plate 21 is 0° - 52°. By swinging the swing material dividing plate 21, the control of the material flow direction is realized.

[0033] In some embodiments, as Figure 3 shown, the storage state formed by the two swing material dividing plates 21 is V-shaped. Relying on the formed V-shaped structure, materials can be stored for other positions, preventing redundant discharge volume.

[0034] In some embodiments, a certain gap is provided between the swing material dividing plate 21 and the material guiding cover 1, which can prevent the swing assembly from moving around and play a limiting role to ensure that the swing assembly can swing flexibly. A section of extension plate is provided at the rear end of the material guiding cover 1 to prevent excessive discharge of materials and overflow of the discharge auxiliary device, and can play a role in blocking the flow.

[0035] In some embodiments, a remote controller for controlling the telescopic movement of the driving cylinder is further included.

[0036] When material distribution is required during unloading, the remote controller can be operated in the cab or beside the carriage, as Figures 1 - 4As shown in the figure, under the control of the on-vehicle pneumatic system, the piston rod of the driving cylinder 4 will slowly contract. Under the action of the contraction of the piston rod, the rotating handle 23 in the swing assembly 2 will rotate counterclockwise along the rotating shaft 3, and the tilt angle of the swing baffle 21 in the swing assembly 2 can be freely controlled to adjust the material flow and convey the material to other positions. When the feeding amount reaches the usage requirement and the material is still slowly overflowing from the material outlet, the swing baffle 21 can be controlled by the driving cylinder 4 to swing inward until the two swing baffles 21 form a V-shaped storage structure to prevent redundant discharge amount and can be used to store materials for other positions. Vice versa, under the control of the on-vehicle pneumatic system, the piston rod of the driving cylinder 4 will slowly extend. Under the action of the extension of the piston rod, the swing baffle 21 will rotate clockwise along the rotating shaft 3. At this time, the swing baffle 21 swings outward to realize the switching from the storage state to the discharging state to meet the requirements of the construction road conditions.

[0037] In addition, those skilled in the art can understand that although some of the embodiments described herein include certain features contained in other embodiments rather than other features, the combination of the features of different embodiments also means being within the protection scope of the present invention and forms different embodiments. For example, in the above embodiments, those skilled in the art can use them in a combined manner according to the known technical solutions and the technical problems to be solved by the present application.

Claims

1. A discharging auxiliary device, characterized in that, Comprising: A material guiding cover (1), which is installed at the discharging opening. A connecting seat (11) and two driving cylinders (4) are installed on the material guiding cover (1). One end of the driving cylinder (4) is hinged to the connecting seat (11); A swing assembly. Two said swing assemblies are symmetrically arranged on both sides of the material guiding cover (1). The swing assembly includes a swing material distributing plate (21). The swing material distributing plate (21) is hinged to the other end of the driving cylinder (4). The driving cylinder (4) is used to drive the swing material distributing plate (21) to swing into a discharging state or a material storage state.

2. The discharging auxiliary device according to claim 1, wherein Both ends of the material guiding cover (1) are bolted or welded with connecting plates (5), and the connecting plates (5) are bolted or welded to the discharging opening.

3. The discharging auxiliary device according to claim 1, characterized in that, The cross-section of the connecting seat (11) is an inverted triangle, and the two driving cylinders (4) are symmetrically hinged on the connecting seat (11).

4. The discharging auxiliary device according to claim 1, characterized in that, The swing assembly further includes a rotating shaft (3), a rotating handle (23) and a connecting circular tube (22). A rotating hole is formed on the material guiding cover (1). One end of the connecting circular tube (22) passes through the rotating hole on the material guiding cover (1) and is fixedly connected to the rotating handle (23). The other end of the rotating handle (23) is hinged to the driving cylinder (4). The middle part of the connecting circular tube (22) is fixedly connected to the swing material distributing plate (21). The other end of the connecting circular tube (22) is sleeved on the rotating shaft (3), and the other end of the rotating shaft (3) is fixedly connected to the discharging opening.

5. The unloading auxiliary device according to claim 4, characterized in that, The rotating handle (23) is arc-shaped.

6. The discharging auxiliary device according to claim 4, wherein The cylinder barrel of the driving cylinder (4) is hinged to the connecting seat (11) through a pin shaft, and the piston rod is hinged to the rotating handle (23) through a pin shaft.

7. The discharging auxiliary device according to claim 4, characterized in that, The rotating shaft (3) is coaxially arranged with the rotating hole on the material guiding cover (1). The driving cylinder (4) drives both ends of the connecting circular tube (22) to rotate along the rotating hole and the rotating shaft (3) respectively, driving the swing material distributing plate (21) to swing synchronously.

8. An unloading auxiliary device according to claim 7, characterized in that, The swing angle range of the swing material distributing plate (21) is 0° - 52°.

9. An unloading auxiliary device according to claim 1, characterized in that, The material storage state formed by the two swing material distributing plates (21) is V-shaped.

10. The discharging auxiliary device according to claim 1, wherein A certain gap is provided between the swing material distributing plate (21) and the material guiding cover (1); a section of extension plate is provided at the rear end of the material guiding cover (1).