Automobile carriage residual coal cleaning device

Abstract

The utility model belongs to the field of coal mine machinery, and particularly relates to a residual coal cleaning device for an automobile carriage, which is characterized in that a cleaning support frame is arranged above an unloading platform, and a rapping mechanism on the cleaning support frame is used for rapping the carriage so as to clean residual coal in the carriage. In order to realize effective vibration transmission, the telescopic rod is used for controlling the clamping module to clamp the compartment, so that the clamping module is in close contact with the compartment, the compartment can be rapped by starting the rapping motor, residual coal attached to the inner wall of the compartment slides down, and efficient cleaning operation is realized.

Description

Technical Field

[0001] The utility model belongs to the field of coal mine machinery, and in particular relates to a residual coal cleaning device for a car compartment. Background Art

[0002] After a traditional car unloader flips a vehicle to unload coal, the inner walls and corners of the vehicle will be stuck with coal, ranging from a few kilograms to dozens of kilograms. This not only causes economic losses, but also causes the remaining coal to leak and pollute the factory environment.

[0003] At present, the remaining coal in the carriage after unloading by the "car unloader" is mostly cleaned manually. Workers need to climb into the carriage and use shovels, brooms and other tools to clean the inner walls and corners of the carriage one by one. Low cleaning efficiency, poor environment, high labor costs, and incomplete cleaning will cause a backlog of vehicles. Utility Model Content

[0004] The utility model aims to provide a residual coal cleaning device for a car compartment, so as to realize automatic cleaning of the residual coal in the compartment.

[0005] In order to meet the requirements of residual coal cleaning during the unloading process, the utility model invents a residual coal cleaning device for automobile compartments based on the traditional "automobile unloading machine". This device adds a fully automatic residual coal cleaning device on the basis of the traditional "automobile unloading machine", which can realize the cleaning of residual coal attached to the compartment after flipping and unloading without leveling the vehicle. The cleaning process does not require manual intervention, and the cleaned residual coal slides directly into the corresponding receiving bin of the "automobile unloading machine" to avoid polluting the surrounding environment, and the overall unloading efficiency is also greatly improved. The above-mentioned cleaning device has a simple structure and is easy to operate. It can be modified on the traditional "automobile unloading machine" and has good adaptability to most vehicle models.

[0006] The utility model adopts the following technical solutions to solve the technical problems: a residual coal cleaning device for a car compartment, the cleaning device is arranged on a car unloading machine, and the car unloading machine includes an unloading platform;

[0007] The cleaning device comprises a cleaning support frame arranged above the unloading platform and a vibration mechanism arranged on the cleaning support frame;

[0008] The cleaning support frame is provided with vehicle entrances and exits at the left and right ends, and the rapping mechanism includes a telescopic rod, a clamping module and a rapping motor;

[0009] The rapping mechanism is arranged on the front and rear sides of the cleaning support frame, the telescopic rod is arranged on the cleaning support frame, the clamping module is arranged at the end of the telescopic rod, and the rapping motor is arranged on the clamping module.

[0010] Preferably, the clamping module of the utility model comprises a first clamping plate, a second clamping plate and a buffer spring;

[0011] The buffer spring is arranged between the first clamping plate and the second clamping plate. The buffer spring is arranged between the first clamping plate and the second clamping plate to avoid crushing / vibrating the carriage.

[0012] Preferably, the clamping module of the present invention further comprises a limit switch, which is arranged on the first clamping plate and located between the first clamping plate and the second clamping plate. The limit switch is arranged on the first clamping plate and located between the first clamping plate and the second clamping plate. When the distance between the second clamping plate and the first clamping plate reaches the set position of the limit switch, it indicates that the clamping module and the carriage are in effective contact, and deformation and damage of the carriage caused by excessive pressure are avoided.

[0013] Preferably, the limit switch of the utility model is a contact sensor. The limit switch is set as a contact sensor. When the second clamping plate contacts the contact sensor, it indicates that the distance between the second clamping plate and the first clamping plate reaches the preset requirement. When the buffer spring is compressed to the set value, the limit switch installed on the first clamping plate will touch the second clamping plate, and the shutdown signal will be fed back to the electric control box, and the electric control box will control the corresponding telescopic rod to stop.

[0014] Preferably, the clamping module is hinged at the end of the telescopic rod. The clamping module is hinged at the end of the telescopic rod, which can adjust the angle between the clamping module and the carriage, adjust the force direction of the clamping module, and avoid damage to the connection between the clamping module and the telescopic rod.

[0015] Preferably, the car unloading machine of the utility model further comprises a foundation pit base and a hydraulic push rod arranged in the foundation pit base, the unloading platform is located above the foundation pit base, the right end of the unloading platform is hinged to the upper end of the foundation pit base, and the hydraulic push rod is arranged at the left end of the unloading platform;

[0016] The lower end of the hydraulic push rod is hinged to the bottom of the foundation pit base, and the upper end of the hydraulic push rod is hingedly connected to the unloading platform;

[0017] The upper right end surface of the unloading platform is provided with a sink, and a hydraulic baffle is provided in the sink. Since the right end of the unloading platform is hinged to the upper end of the foundation pit base, the unloading platform can be pushed up by a hydraulic push rod to rotate the unloading platform around the hinge axis to achieve the unloading of the car; the hydraulic baffle is used to block the rear wheels of the car to ensure that the car and the unloading platform rotate synchronously to prevent the car from sliding down. When not in use, the hydraulic baffle can be retracted into the sink.

[0018] Compared with the prior art, the utility model has the beneficial effects that: the utility model arranges a cleaning support frame above the unloading platform, and utilizes a vibration mechanism on the cleaning support frame to vibrate the carriage to remove the residual coal in the carriage.

[0019] In order to achieve effective vibration transmission, the telescopic rod is used to control the clamping module to clamp the carriage so that the clamping module is in close contact with the carriage. The carriage can be vibrated by starting the vibration motor, so that the remaining coal attached to the inner wall of the carriage can slide down, realizing efficient cleaning operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the residual coal cleaning device for a car compartment in an embodiment of the utility model;

[0021] Figure 2 This is a front view of the residual coal cleaning device for a car compartment in an embodiment of the utility model;

[0022] Figure 3 It is a side view of the residual coal cleaning device for automobile compartment in the embodiment of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the clamping module in the embodiment of the utility model;

[0024] Figure 5 This is a schematic diagram of the connection relationship of the electric control box in the embodiment of the utility model;

[0025] Figure 6 This is a schematic diagram of the dumping state of the car unloading machine in the embodiment of the utility model;

[0026] In the figure, 1 is a truck unloading platform, 11 is a sink;

[0027] 2 cleaning support frame, 3 telescopic rod, 4 clamping module, 5 vibrating motor;

[0028] 41 first clamping plate, 42 second clamping plate, 43 buffer spring, 44 limit switch;

[0029] 6 foundation pit base, 7 hydraulic push rod, 8 hydraulic baffle. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0031] like Figure 1-Figure 3 As shown, a residual coal cleaning device for a car compartment is provided on a car unloading machine, and the car unloading machine comprises an unloading platform 1.

[0032] The cleaning device comprises a cleaning support frame 2 arranged above the unloading platform 1 and a rapping mechanism arranged on the cleaning support frame 2 .

[0033] The left and right ends of the cleaning support frame 2 are provided with vehicle entrances and exits, and the rapping mechanism includes a telescopic rod 3, a clamping module 4 and a rapping motor 5.

[0034] The rapping mechanism is arranged at the front and rear sides of the cleaning support frame 2, the telescopic rod 3 is arranged on the cleaning support frame 2, the clamping module 4 is arranged at the end of the telescopic rod 3, and the rapping motor 5 is arranged on the clamping module 4. The telescopic rod 3 is an electric telescopic rod or a hydraulic telescopic rod. The telescopic rod 3 is hingedly arranged on the support frame 2, and the angle can be adjusted.

[0035] The clamping module 4 includes a first clamping plate 41 , a second clamping plate 42 and a buffer spring 43 .

[0036] The buffer spring 43 is disposed between the first clamping plate 41 and the second clamping plate 42 .

[0037] like Figure 4 As shown, the clamping module 4 further includes a limit switch 44, which is arranged on the first clamping plate 41 and between the first clamping plate 41 and the second clamping plate 42. A plurality of telescopic rods 3 and rapping motors 5 are arranged along the length direction of the first clamping plate 41 and the second clamping plate 42. The telescopic rods 3 and the rapping motors 5 are arranged at staggered intervals.

[0038] The limit switch 44 is a contact sensor.

[0039] The clamping module 4 is hinged at the end of the telescopic rod 3 .

[0040] like Figure 2 As shown, the car unloading machine further includes a foundation pit base 6 and a hydraulic push rod 7 arranged in the foundation pit base 6, the unloading platform 1 is located above the foundation pit base 6, the right end of the unloading platform 1 is hinged to the upper end of the foundation pit base 6, and the hydraulic push rod 7 is arranged at the left end of the unloading platform 1. The receiving bin is located on the right side of the unloading platform 1.

[0041] The lower end of the hydraulic push rod 7 is hinged to the bottom of the foundation pit base 6, and the upper end of the hydraulic push rod 7 is hinged to the unloading platform 1.

[0042] like Figure 2 As shown, a sink 11 is provided on the upper end surface of the right side of the unloading platform 1, and a hydraulic baffle 8 is provided in the sink 11.

[0043] like Figure 5 As shown, the electric control box is connected to the telescopic rod 3, the vibration motor 5, the hydraulic push rod 7 and the hydraulic baffle 8 at the same time to realize automatic control.

[0044] Working principle: Figure 6 As shown, when a heavy vehicle loaded with coal needs to unload coal, the vehicle drives into the unloading platform 1 in the form of reverse entry. The vehicle unloading machine is used to tilt the vehicle to a certain angle, and the coal in the vehicle compartment is poured into the receiving bin.

[0045] When most of the coal in the carriage slides out, the residual coal in the carriage is cleaned by the residual coal cleaning device for the automobile carriage of the utility model.

[0046] The telescopic rod 3 is used to drive the clamping module 4 to extend and retract to clamp the car body, and the vibrating motor 5 is started to transmit the vibration to the car body through the clamping module 4. Under the action of the vibration, the remaining coal adhering to the inside of the car falls and slides into the receiving bin below.

[0047] The residual coal cleaning device for automobile compartments in this embodiment can replace the traditional manual method of cleaning residual coal in the compartment, thereby reducing the labor cost of the enterprise and avoiding the impact of the harsh operating environment on the health of workers.

[0048] The remaining coal in the carriage can be effectively collected, avoiding economic losses for the enterprise. Mechanized residual coal cleaning can also greatly improve the efficiency of unloading and prevent the accumulation and compression of vehicles.

[0049] The residual coal cleaning device for the automobile compartment in this embodiment will not damage the compartment and is safe and reliable.

Claims

1. A residual coal cleaning device for a car compartment, characterized in that: The cleaning device is arranged on a car unloading machine, and the car unloading machine comprises an unloading platform (1); The cleaning device comprises a cleaning support frame (2) arranged above the unloading platform (1) and a vibration mechanism arranged on the cleaning support frame (2); The cleaning support frame (2) is provided with vehicle entrances and exits at both ends, and the rapping mechanism comprises a telescopic rod (3), a clamping module (4) and a rapping motor (5); The rapping mechanism is arranged on the front and rear sides of the cleaning support frame (2), the telescopic rod (3) is arranged on the cleaning support frame (2), the clamping module (4) is arranged at the end of the telescopic rod (3), and the rapping motor (5) is arranged on the clamping module (4).

2. The residual coal cleaning device for a car compartment according to claim 1 is characterized in that: The clamping module (4) comprises a first clamping plate (41), a second clamping plate (42) and a buffer spring (43); The buffer spring (43) is arranged between the first clamping plate (41) and the second clamping plate (42).

3. The residual coal cleaning device for automobile compartment according to claim 2 is characterized in that: The clamping module (4) further comprises a limit switch (44), wherein the limit switch (44) is arranged on the first clamping plate (41) and is located between the first clamping plate (41) and the second clamping plate (42).

4. The residual coal cleaning device for a car compartment according to claim 3 is characterized in that: The limit switch (44) is a contact sensor.

5. The residual coal cleaning device for automobile compartment according to claim 1 is characterized in that: The clamping module (4) is hinged at the end of the telescopic rod (3).

6. The residual coal cleaning device for a car compartment according to claim 1 is characterized in that: The car unloading machine further comprises a foundation pit base (6) and a hydraulic push rod (7) arranged in the foundation pit base (6); the unloading platform (1) is located above the foundation pit base (6); the right end of the unloading platform (1) is hinged to the upper end of the foundation pit base (6); and the hydraulic push rod (7) is arranged at the left end of the unloading platform (1); The lower end of the hydraulic push rod (7) is hinged to the bottom of the foundation pit base (6), and the upper end of the hydraulic push rod (7) is hingedly connected to the unloading platform (1); The upper end surface on the right side of the unloading platform (1) is provided with a sink (11), and a hydraulic baffle (8) is provided in the sink (11).

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