A reversible discharge chute
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIDA ENVIRONMENT ENG DALIAN ECONOMIC TECH DEV ZONE
- Filing Date
- 2025-08-13
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型的目的在于提供一种可翻转的卸料槽,以解决上述背景技术中提出的物料的掉落速度不能减缓,飞崩的物料会增加清理的工作量,也会增加对环境的影响的问题
[0013] 1. This utility model incorporates a fixed column, a movable block, an auxiliary plate, a rubber pad, a protective plate, and a return spring. Material is loaded into the discharge hopper. With the motor activated, the angle of the discharge hopper can be adjusted to unload the material. Along the inclined discharge hopper, the material continues to slide downwards under gravity until it reaches the surface of the rubber pad. The rubber pad absorbs the impact force during material discharge, slowing the falling speed and reducing the risk of splashing and scattering. After the material falls to the top of the auxiliary plate, the movable block slides downwards at one end of the fixed column. The return spring, under pressure, compresses and deforms, providing a smooth deceleration effect. This causes the auxiliary plate and rubber pad to move downwards, thereby controlling the material's unloading speed, reducing the height and impact of splashing, and improving the efficiency of the discharge trough.
Smart Images

Figure CN224604174U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of unloading technology, and in particular to a reversible unloading trough. Background Technology
[0002] A tiltable chute is a device used for material transport and unloading, commonly found in mining, construction, logistics, and other industries that require the handling of large quantities of materials. These chutes are typically made of steel and other sturdy materials and can be tilted and tilted by mechanical means to help release materials from the chute to a designated location. The chute can be tilted when needed to quickly unload materials, saving manpower and time.
[0003] During the overturning process of the unloading chute, there may be material splashing out due to excessively fast overturning. The falling speed of the material cannot be slowed down, and the flying material will increase the workload of cleaning and increase the impact on the environment. Therefore, an overturnable unloading chute is designed. Utility Model Content
[0004] The purpose of this invention is to provide a reversible unloading trough to solve the problems mentioned in the background art, such as the inability to slow down the falling speed of materials, the increased workload of cleaning due to flying materials, and the increased impact on the environment.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a flip-up unloading trough, comprising an unloading frame, an unloading hopper, and a motor. The unloading hopper is disposed on the top of the unloading frame, and the motor is disposed on one side of the unloading frame. The output shaft of the motor is connected to one side of the unloading hopper. A baffle plate is disposed on one side of the unloading hopper, and buffer plates are disposed on both sides of the unloading hopper. A fixing column is fixedly installed inside each of the two buffer plates. A movable block is movably sleeved at one end of each of the two fixing columns. A support plate is fixedly installed on one side of each of the two movable blocks. An auxiliary plate is disposed between the inner walls of the two support plates, and a rubber pad is bonded inside the auxiliary plate.
[0006] As a preferred embodiment of this utility model, a positioning strip is provided on one side of each of the two buffer plates, and positioning holes are provided on both sides of the unloading hopper.
[0007] As a preferred embodiment of this utility model, one end of each of the two positioning strips is threadedly connected to two positioning holes.
[0008] As a preferred embodiment of this utility model, a return spring is wound around the outside of each of the two fixed columns, and one end of each of the two return springs is fixedly connected to the bottom end of the two moving blocks respectively.
[0009] As a preferred embodiment of this utility model, limit plates are fixedly installed on both sides of the baffle plate, and recesses are provided on both sides of the unloading hopper.
[0010] As a preferred embodiment of this utility model, each of the two limiting plates is provided with a limiting strip on one side, and one end of each limiting strip is respectively connected to the internal thread of the two concave holes.
[0011] As a preferred embodiment of this utility model, two protective plates are fixedly installed on the top of the auxiliary plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model incorporates a fixed column, a movable block, an auxiliary plate, a rubber pad, a protective plate, and a return spring. Material is loaded into the discharge hopper. With the motor activated, the angle of the discharge hopper can be adjusted to unload the material. Along the inclined discharge hopper, the material continues to slide downwards under gravity until it reaches the surface of the rubber pad. The rubber pad absorbs the impact force during material discharge, slowing the falling speed and reducing the risk of splashing and scattering. After the material falls to the top of the auxiliary plate, the movable block slides downwards at one end of the fixed column. The return spring, under pressure, compresses and deforms, providing a smooth deceleration effect. This causes the auxiliary plate and rubber pad to move downwards, thereby controlling the material's unloading speed, reducing the height and impact of splashing, and improving the efficiency of the discharge trough.
[0014] 2. This utility model is equipped with a limiting plate, limiting strip, buffer plate, positioning strip and positioning hole. By rotating the two limiting strips in the opposite direction, they can be pulled out from the inside of the concave hole, so that the unloading hopper and the baffle plate can be disassembled and replaced. Similarly, by rotating the two positioning strips in the opposite direction, they can be pulled out from the inside of the positioning hole, so that the buffer plate can be separated from the unloading hopper, and thus a brand-new buffer plate and return spring can be replaced. Attached Figure Description
[0015] Figure 1 This is a front view structural diagram of the present utility model;
[0016] Figure 2 This is a side view of the structure of this utility model;
[0017] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle;
[0018] Figure 4 This is a partial side view of the structure of this utility model.
[0019] In the diagram: 1. Unloading frame; 2. Unloading hopper; 3. Motor; 4. Baffle plate; 5. Limiting plate; 6. Limiting strip; 7. Recessed hole; 8. Buffer plate; 9. Fixed column; 10. Moving block; 11. Support plate; 12. Auxiliary plate; 13. Rubber pad; 14. Protective plate; 15. Return spring. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-4 This utility model provides a technical solution for a reversible unloading trough:
[0022] Example 1:
[0023] like Figure 1-3 As shown, a reversible unloading trough includes an unloading frame 1, an unloading hopper 2, and a motor 3. The unloading hopper 2 is located on top of the unloading frame 1, and the motor 3 is located on one side of the unloading frame 1. The output shaft of the motor 3 is connected to one side of the unloading hopper 2. A baffle plate 4 is provided on one side of the unloading hopper 2, and buffer plates 8 are provided on both sides of the unloading hopper 2. A fixing column 9 is fixedly installed inside each of the two buffer plates 8, and a movable block 10 is movably sleeved at one end of each of the two fixing columns 9. A support plate 1 is fixedly installed on one side of each of the two movable blocks 10. 1. An auxiliary plate 12 is provided between the inner walls of the two support plates 11. A rubber pad 13 is bonded inside the auxiliary plate 12. The rubber pad 13 can absorb the impact force when the material is unloaded, slow down the falling speed of the material, and reduce the risk of splashing and scattering. After the material falls into the top of the auxiliary plate 12, the moving block 10 can slide down at one end of the fixed column 9. The return spring 15 will be compressed and deformed after being stressed, thereby providing a smooth slowing effect and driving the auxiliary plate 12 and the rubber pad 13 to move down, thereby controlling the unloading speed of the material.
[0024] Example 2:
[0025] Based on Example 1, such as Figure 1 and Figure 4As shown, a return spring 15 is wound around the outside of each of the two fixed columns 9. One end of each return spring 15 is fixedly connected to the bottom end of each of the two moving blocks 10. Limiting plates 5 are fixedly installed on both sides of the baffle plate 4. Recessed holes 7 are provided on both sides of the unloading hopper 2. By setting the limiting plates 5, limiting strips 6, buffer plates 8, positioning strips and positioning holes, the two limiting strips 6 can be rotated in the opposite direction to pull them out from the inside of the recessed holes 7, so that the unloading hopper 2 and the baffle plate 4 can be disassembled and replaced. Similarly, the two positioning strips can be rotated in the opposite direction to pull them out from the inside of the positioning holes, so that the buffer plate 8 can be separated from the unloading hopper 2.
[0026] Working Principle: A tiltable unloading chute is a device used for material transportation and unloading, commonly found in mining, construction, logistics, and other industries requiring the handling of large quantities of materials. These chutes are typically made of steel and other sturdy materials and can be tilted and tilted using mechanical devices to help release materials from the chute to a designated location. The chute can be tilted when needed for quick material unloading, saving manpower and time. However, during the tilting process, there is a risk of material splashing out due to excessive speed. The falling material cannot be slowed down, increasing cleanup workload and environmental impact. Therefore, a tiltable unloading chute is designed. The surface of the unloading hopper 2 has a trough for storing materials. Materials are loaded into the unloading hopper 2. With the start of the motor 3, the angle of the unloading hopper 2 can be adjusted to unload the materials. Along the tilted unloading hopper 2, the materials continue to slide downwards under gravity until they reach the surface of the rubber pad 13. The rubber pad 13 absorbs the material as it is unloaded. The impact force slows down the falling speed of the material, reducing the risk of splashing and scattering. After the material falls onto the top of the auxiliary plate 12, the moving block 10 can slide downward at one end of the fixed column 9. The return spring 15 will be compressed and deformed under force, thus providing a smooth slowing effect, driving the auxiliary plate 12 and rubber pad 13 to move downward, thereby controlling the unloading speed of the material, reducing the height and impact of the splashing material, and improving the efficiency of the unloading chute. By rotating the two limit strips 6 in the opposite direction to pull them out from the inside of the recessed hole 7, the unloading hopper 2 and the baffle plate 4 can be disassembled and replaced. Similarly, by rotating the two positioning strips in the opposite direction to pull them out from the inside of the positioning hole, the buffer plate 8 can be separated from the unloading hopper 2, and a brand-new buffer plate 8 and return spring 15 can be replaced. By replacing the buffer plate 8, the return spring 15 inside the new buffer plate 8 is also brand-new, avoiding spring fatigue. The return spring 15 mainly uses the elasticity of the spring to provide a reverse restoring force, reducing the height and impact of the splashing material.
[0027] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0028] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A reversible unloading trough, comprising an unloading frame (1), an unloading hopper (2), and a motor (3), wherein the unloading hopper (2) is disposed on the top of the unloading frame (1), and the motor (3) is disposed on one side of the unloading frame (1), and the output shaft of the motor (3) is connected to one side of the unloading hopper (2) via a transmission connection, characterized in that: A baffle plate (4) is provided on one side of the unloading hopper (2), and buffer plates (8) are provided on both sides of the unloading hopper (2). A fixed column (9) is fixedly installed inside the two buffer plates (8), and a movable block (10) is movably sleeved at one end of the two fixed columns (9). A support plate (11) is fixedly installed on one side of the two movable blocks (10), and an auxiliary plate (12) is provided between the inner walls of the two support plates (11). A rubber pad (13) is bonded inside the auxiliary plate (12).
2. The reversible unloading trough according to claim 1, characterized in that: Positioning strips are provided on one side of both buffer plates (8), and positioning holes are provided on both sides of the unloading hopper (2).
3. The reversible unloading trough according to claim 2, characterized in that: One end of each of the two positioning bars is threadedly connected to one of the two positioning holes.
4. The reversible unloading trough according to claim 1, characterized in that: Both of the fixed columns (9) are wrapped with return springs (15), and one end of each of the two return springs (15) is fixedly connected to the bottom end of the two moving blocks (10).
5. The reversible unloading trough according to claim 1, characterized in that: Limiting plates (5) are fixedly installed on both sides of the shielding plate (4), and recessed holes (7) are opened on both sides of the unloading hopper (2).
6. A reversible unloading trough according to claim 5, characterized in that: Each of the two limiting plates (5) is provided with a limiting strip (6) on one side, and one end of the two limiting strips (6) is respectively connected to the internal threads of the two concave holes (7).
7. The reversible unloading trough according to claim 1, characterized in that: Two protective plates (14) are fixedly installed on the top of the auxiliary plate (12).