Bulk material loading and leveling device for narrow-opening flat-top carriage
By designing a material leveling device for loading bulk materials into narrow-mouth flat-top carriages, and utilizing a traction motor and guide wheel system to achieve the reciprocating motion of the pusher plate, the problem of uneven loading in the width direction of narrow-mouth flat-top carriages is solved, thereby improving loading efficiency and safety.
Patent Information
- Application Number
- CN202423109471.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing technologies cannot effectively solve the problem of uneven loading of bulk materials in the width direction of narrow-mouth flat-top containers, resulting in a large number of gaps on both sides of the container, which need to be manually leveled and pose safety hazards.
Design a material leveling device for loading bulk materials into a narrow-mouthed, flat-topped truck. The device uses a traction motor to drive a push plate, which reciprocates via a traction rope. Guide wheels restrict the rope path. During the loading process, the push plate pushes the grain to both sides, achieving automatic material leveling.
It enables automatic material leveling during loading, reduces manual intervention, improves loading efficiency, reduces safety risks, and shortens loading time from 30 minutes to less than 10 minutes.
Smart Images

Figure CN223521918U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to loading technical field, concretely relates to a narrow mouth flat roof car compartment bulk cargo loading flat material device. BACKGROUND
[0002] Bulk cargo transportation generally uses trucks, trains and the like, and these carriages are generally long strips. A narrow-mouth loading container is installed on a train or a car, an upper side is fixed with a chute, and a lower side moves the train / car to load grain. For example, the prior application CN118306817B of the applicant, a chute bulk cargo loading system with dust suppression and quantitative functions and a method thereof, uses a few dustproof covers and push plates to solve the bulk cargo handling and flattening problems in the length direction of an open car carriage (such as a truck, an open container transport vehicle, etc.). For a narrow-mouth flat roof carriage, the above-mentioned scheme can also achieve bulk cargo handling and flattening in the length direction, but cannot achieve flattening in the width direction. Due to the taper formed from the narrow loading port, there is still a large space on both sides of the carriage in the width direction. The grain loading machine loads from the top narrow port, and during continuous loading, the container gradually forms a convex conical shape, and there is space that cannot be filled with grain at the corners and both sides of the container. According to calculation, at this time, only less than 86% of the space of the container can be loaded, and at this time, workers need to use a shovel to flatten, which not only wastes time and effort, but also requires employees to work on the top of the container, which is dangerous. SUMMARY
[0003] The utility model aims at designing a narrow-mouth flat roof carriage bulk cargo loading flat material device, which can push the grain in the middle convex shape to both sides of the container to achieve the purpose of flattening the top.
[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A narrow-mouth flat roof carriage bulk cargo loading flat material device, comprising a discharge port, wherein the bottom of the discharge port is provided with a push plate, the push plate is located in the container, the side of the discharge port is provided with a traction motor, the output shaft of the traction motor drives the push plate to reciprocate through a traction rope, and the traction rope is limited in path through a plurality of guide wheels.
[0006] Further, the side or upper part of the discharge port is provided with a motor support, and the traction motor is installed in the motor support.
[0007] Further, the traction motor is a double-output-shaft motor, and the two output shafts of the traction motor drive one traction rope respectively to drive the push plate to reciprocate simultaneously.
[0008] Further, the guide wheels are installed on the outer peripheral wall of the discharge port through a guide wheel support.
[0009] Furthermore, the guide wheels include vertical guide wheels and horizontal guide wheels.
[0010] Furthermore, a push plate frame is provided at the bottom of the discharge port, and several guide posts are provided inside the push plate frame. Several guide holes are opened in the corresponding push plate, and the push plate moves back and forth along the guide posts under the drive of the traction rope.
[0011] The above technical solution can achieve the following beneficial effects:
[0012] The device designed in this utility model uses a traction motor to rotate in both directions. The push plate is driven by a traction rope to achieve reciprocating motion. When this device is installed behind the loading machine, the grain at the discharge port will not form a cone shape during the loading process of the container. During the left and right movement of the push plate, the grain can be pushed to both sides, thus achieving leveling during the loading process.
[0013] Existing technology requires manual leveling along the width, and after manual leveling, material needs to be added. The carriage needs to move backward and then forward, requiring a total of 3 movements. A carriage of about 12 meters takes about 30 minutes to fill. With this device, material is leveled simultaneously along the width during loading, eliminating the need for reversing and moving forward. Loading is completed in one movement of the carriage, and it can be filled in less than 10 minutes. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the leveling device in Example 1.
[0015] Figure 2 This is a diagram showing the relationship between the leveling device and the container.
[0016] Figure 3 This is a schematic diagram of the leveling device in Example 2.
[0017] Figure 4 This is a diagram showing the relationship between the traction rope and the push plate.
[0018] In the picture:
[0019] In the diagram: 1. Feed inlet; 2. Traction motor; 3. Motor bracket; 4. Push plate; 5. Guide column; 6. Push plate frame; 7. Guide wheel; 8. Traction rope. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings:
[0021] Example 1: As Figure 1 and 2As shown in the figure, a narrow mouth flat top car compartment bulk loading car flat material device, including the discharge port 1, the discharge port 1 in the embodiment is T-shaped, the left side of the discharge port is provided with a motor support 3, a traction motor 2 is installed in the motor support, the bottom of the discharge port is provided with a push plate frame 6, a plurality of guide columns 5 are arranged in the push plate frame, a plurality of guide holes are arranged in the corresponding push plate, the push plate 4 is driven by the traction rope 8 to reciprocate along the guide column, the output shaft of the traction motor is driven to rotate or reverse to drive the traction rope to reciprocate, and the path of the traction rope is limited by a plurality of guide wheels 7, so that the traction rope forms a closed loop.
[0022] Figure 1 As shown in the figure, based on the above embodiment 1: the traction motor 2 of the utility model adopts a double-output shaft motor, the two output shafts of the traction motor 2 drive a traction rope 8 respectively, which is used to drive the push plate 4 to reciprocate simultaneously, and the two traction ropes drive the two sides of the push plate 4 respectively, and a limiting block or a knot mode can be added to the traction rope for fixing the push plate. Figure 4 As shown in the figure, so that the stress is more uniform, and the push plate moves stably.
[0023] Based on the above embodiment 1: the guide wheels are installed on the two sides of the lower part of the discharge port 1, the first vertical direction guide wheel 73 and the second vertical direction guide wheel 72 are installed on the left side of the discharge port 1 respectively, the third vertical direction guide wheel 75 is installed on the right side of the discharge port 1, and the fourth vertical direction guide wheel 75 and the fifth horizontal direction guide wheel 71, wherein the traction rope led out by the output shaft passes through the first vertical direction guide wheel 73, the second vertical direction guide wheel 72 and the third vertical direction guide wheel 75 respectively, the traction rope is reversed at the third vertical direction guide wheel 75 and the fourth vertical direction guide wheel 75, and the fourth vertical direction guide wheel 75 and the fifth horizontal direction guide wheel 71 realize the second reversing of the traction rope and finally connect to the original output shaft. Similarly, the traction rope driven by the other output shaft of the traction motor 2 is the same as the above structure.
[0024] Embodiment 2: Figure 3 As shown in the figure, a narrow mouth flat top car compartment bulk loading car flat material device, including the discharge port 1, the discharge port 1 in the embodiment is T-shaped, the left side of the discharge port is provided with a motor support 3, a traction motor 2 is installed in the motor support, the bottom of the discharge port is provided with a push plate frame, a plurality of guide columns 5 are arranged in the push plate frame, a plurality of guide holes are arranged in the corresponding push plate, the push plate 4 is driven by the traction rope to reciprocate along the guide column, the output shaft of the traction motor is driven to rotate or reverse to drive the traction rope to reciprocate, and the path of the traction rope is limited by a plurality of guide wheels 7, so that the traction rope forms a closed loop.
[0025] The guiding wheel setting structure in this embodiment 2 is different from that in embodiment 1, one guiding wheel 7 is installed at the shoulder top corner of the lower outlet 1 in embodiment 2, one guiding wheel is installed at the left and right sides of the lower outlet 1, the traction rope led out by the motor output shaft first passes through the first guiding wheel, then the traction rope passes upward along the lower outlet 1, passes through the horizontal shoulder, then downward, passes through the second guiding wheel and the third guiding wheel at the shoulder during the process, then passes through the fourth guiding wheel at the right side, after the traction rope passes through the lower outlet and the internal push plate, the traction rope passes through the fifth guiding wheel at the left side of the lower outlet, and finally passes through the sixth guiding wheel to return to the original output shaft, which is a closed loop, and the guiding wheel structure of the other group of traction ropes is the same as the above.
[0026] In the above embodiments 1 and 2, when the traction motor is transmitted in the positive direction, the push plate moves in one direction (left side), when the traction motor is transmitted in the reverse direction, the push plate moves in the other direction (right side), so that the left and right movements of the push plate are driven by the forward and reverse rotation of the motor, and the left and right movements of the push plate continuously push the middle food to both sides, thereby realizing automatic leveling.
[0027] In the above embodiments 1 and 2, since the container has a crossbeam, when the crossbeam is moved, the lower outlet needs to be lifted so that the push plate is higher than the crossbeam, at this time, if there is food in the lower outlet, the food will be thrown out, so a shielding cover is added at the bottom of the lower outlet.
[0028] The above are preferred embodiments of the present application, and for those skilled in the art, various equivalent modifications of the present application without departing from the principles of the present application are all within the protection scope of the appended claims of the present application.
Claims
1. A narrow mouth flat bed car bulk load and leveler characterized by: The device comprises a discharging port (1), a push plate (4) is installed at the bottom of the discharging port (1), a traction motor (2) is installed on the discharging port (1), the output shaft of the traction motor (2) drives the push plate (4) to reciprocate through a traction rope (8), and the traction rope (8) is limited in the path through a plurality of guide wheels (7).
2. A flat loading device for a narrow-gauge flatbed car according to claim 1, characterized in that: The discharging port (1) is provided with a motor support (3), and the traction motor is installed in the motor support (3).
3. A bulk loading device for a narrow mouth flat bed wagon according to claim 1 or 2, wherein: The traction motor (2) is a double-output-shaft motor, and the two output shafts of the traction motor (2) drive a traction rope (8) respectively, so as to drive the push plate (4) to reciprocate simultaneously.
4. A flat loading device for a narrow-gauge flatbed car according to claim 1, characterized in that: The guide wheels (7) are installed on the outer circumferential wall of the discharging port (1) through a guide wheel support.
5. A bulk loading and leveling device for a narrow-gate flat-bed car as defined in claim 1 or 4, wherein: The guide wheels (7) comprise vertical guide wheels or horizontal guide wheels.
6. A flat loading device for a narrow-gauge flatbed car according to claim 1, characterized in that: The bottom of the discharging port (1) is provided with a push plate frame (6), a plurality of guide columns (5) are arranged in the push plate frame (6), a plurality of guide holes are formed in the corresponding push plate (4), and the push plate (4) is driven by the traction rope (8) to reciprocate along the guide columns (5).