Transfer device of fixed funnel

Abstract

The utility model discloses a transfer device of a fixed type funnel, which comprises a self-discharging truck, jacking mechanisms, a bearing frame and a hydraulic system, the jacking mechanisms are respectively and fixedly arranged at four corners of a truck body of the self-discharging truck, the bearing frame is connected to the jacking mechanisms and is driven by the jacking mechanisms to lift and lift the funnel, and the hydraulic system is arranged on the bearing frame. And the hydraulic system is arranged on the dump truck, is connected with an oil pump and an oil tank of the dump truck, and is also respectively connected with the jacking mechanism. The supporting frame is driven by the jacking mechanism to support and lift the fixed funnel, and the fixed funnel can be relatively freely carried to a required position through the dump truck.

Description

Technical Field

[0001] The utility model belongs to the auxiliary equipment of a wharf hopper, and particularly relates to a transfer device for a fixed hopper. Background Art

[0002] At present, some existing fixed hoppers in bulk cargo port wharves are too heavy to move back and forth due to production needs. However, this fixed hopper cannot move by itself or be towed, and because of its excessive self-weight, the existing equipment in the port wharf cannot lift and move it, thus directly affecting the on-site production and operation efficiency and bringing great trouble to the port wharf. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a transfer device for a fixed hopper, which can make the fixed hopper be carried to the required position relatively freely.

[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A transfer device for a fixed hopper includes a dump truck, a jacking mechanism, a supporting frame, and a hydraulic system. The jacking mechanisms are respectively fixed at the four corners of the vehicle body of the dump truck. The supporting frame is connected to the jacking mechanisms and is driven by the jacking mechanisms to lift and support the hopper. The hydraulic system is arranged on the dump truck and is connected to the oil pump and fuel tank of the dump truck, and is also respectively connected to the jacking mechanisms.

[0006] It further includes an electrical control system, which is arranged on the dump truck and is electrically connected to the hydraulic system.

[0007] The supporting frame includes a pair of supporting brackets and a pair of connecting rods connected between the two supporting brackets. Each end of each supporting bracket is provided with a hopper lifting support seat, and the bottoms of the two supporting brackets are respectively connected to the two jacking mechanisms on the same side.

[0008] The electrical control system adopts a remote control system.

[0009] By using the transfer device of the utility model, the supporting frame can be driven by the jacking mechanism to support and lift the fixed hopper, and the fixed hopper can be carried to the required position relatively freely by the dump truck. Brief Description of the Drawings

[0010] The following combines the drawings and specific embodiments to describe the utility model in detail:

[0011] Figure 1 It is a schematic diagram of the use state of the transfer device of the utility model;

[0012] Figure 2 It is Figure 1Side view;

[0013] Figure 3 is a perspective view of the transfer device of the present utility model;

[0014] Figure 4 is a rear view of the dump truck of the present utility model;

[0015] Figure 5 is a side view of the dump truck of the present utility model;

[0016] Figure 6 is a top view of the dump truck of the present utility model;

[0017] Figure 7 is Figure 4 an enlarged view of part A in

[0018] Figure 8 is Figure 5 an enlarged view of part B in

[0019] Figure 9 is a schematic block diagram of the remote control device of the present utility model. Detailed implementation mode

[0020] A transfer device for a fixed funnel of the present utility model, as Figures 1-8 shown, includes a dump truck 2, a lifting mechanism 5, a supporting frame, and a hydraulic system 6. Among them, the dump truck uses a heavy-duty dump truck with a rated load greater than 40 tons for transporting the fixed funnel 1. The lifting mechanism 5 uses four sets of hydraulic devices (such as oil cylinders), which are respectively fixed at the four corners of the outer periphery of the dump truck 2. The supporting frame is used to carry the fixed funnel 1, and specifically can be composed of a pair of supporting brackets 4 and a pair of connecting rods 8 connected between the two supporting brackets 4. The bottoms of the two supporting brackets 4 are respectively connected to the two hydraulic devices on the same side, and are driven by the lifting mechanism 5 to lift and support the funnel 1. Each end of each supporting bracket is also provided with a funnel lifting support 15. The connecting rod 8 plays a role in connecting the supporting brackets 4 to ensure the strength and stability of the overall mechanical structure of the supporting frame.

[0021] The hydraulic system 6 is arranged on the dump truck 2 and is connected to the original oil pump and fuel tank of the dump truck 2 through pipelines, and is also respectively connected to the four sets of hydraulic devices of the lifting mechanism 5 (see figure.

[0022] The transfer device also includes an electrical control system 7, which is arranged on the dump truck 2 and is electrically connected to the hydraulic system 6, and controls the hydraulic lifting and lowering by controlling the energization and de-energization of the solenoid valve coil of the hydraulic system 6.

[0023] If the control of lifting and lowering is also operated by using the lifting handle in the original dump truck driver's cab, there will be some problems. For example, when the lifting mechanism 5 rises, the driver may not be able to observe whether it is aligned with the funnel lifting support 15 of the funnel 1. If it is not aligned with the funnel lifting support 15, the funnel 1 may overturn during the lifting process. Therefore, the electrical control system 7 is designed as a remote control system. Specifically, as Figure 9 shown, its remote control receiver 10, local operation button 11, and local / remote selection switch 12 can be installed in the electrical control box 13, and the electrical control box 13 is installed on the outside of the vehicle body. The power supply cable is connected to the DC battery of the dump truck 2 to provide power for the entire electrical control, and the output cable is connected to the solenoid valve 3 coil of the hydraulic system 6.

[0024] The working principle of this transfer device is as follows:

[0025] Turn the local / remote selection switch 12 to the remote control side. The operator of the transfer device guides the driver to drive the dump truck 2 directly below the funnel 1 to be transferred, and then stands in a relatively safe position, holds the remote control transmitter 14, and presses the left and right lifting buttons at the same time. The remote control receiver 10 receives the instruction and outputs a DC24V voltage, thereby driving the solenoid valves 3 for left and right lifting. The lifting mechanism 5 rises slowly. At this time, the operator observes at all times whether the funnel lifting support 15 is aligned with the funnel 1 to prevent misalignment. If there is a deviation, immediately release the lifting button. If there is no deviation, keep the lifting button pressed. After the funnel 1 is lifted about 400 mm off the ground, release the lifting button, guide the driver to carry the funnel 1 to the designated position, then operate the remote control transmitter 14 and press the left and right lowering buttons at the same time until the funnel 1 lands smoothly and the oil cylinder drops to the lowest position, and then release the lowering button. The operation is completed.

[0026] However, those of ordinary skill in the art in this technical field should recognize that the above embodiments are only used to illustrate the present invention, rather than to limit the present invention. As long as it is within the scope of the essential spirit of the present invention, changes and modifications to the above-described embodiments will fall within the scope of the claims of the present invention.

Claims

1. A fixed hopper transfer device, characterized in that: The utility model comprises a dump truck, a jacking mechanism, a supporting frame and a hydraulic system. The jacking mechanisms are respectively fixed on the four corners of the dump truck body. The supporting frame is connected to the jacking mechanism. The jacking mechanism drives the lifting and lowering and lifts the funnel. The hydraulic system is arranged on the dump truck and is connected to the oil pump and the oil tank of the dump truck, and is also respectively connected to the jacking mechanism.

2. The fixed hopper transfer device according to claim 1, characterized in that: The invention also includes an electrical control system which is arranged on the dump truck and is electrically connected to the hydraulic system.

3. The fixed hopper transfer device according to claim 1, characterized in that: The supporting frame includes a pair of supporting brackets and a pair of connecting rods connected between the two supporting brackets. A funnel lifting support is provided at both ends of each supporting bracket, and the bottoms of the two supporting brackets are respectively connected to two lifting mechanisms on the same side.

4. The fixed hopper transfer device according to claim 2, characterized in that: The electrical control system adopts a remote control system.

Images