Wheel type hydraulic flatcar machine

Abstract

The utility model provides a wheel type hydraulic flatcar machine, which belongs to the field of flatcar machines and comprises a chassis, and a tire type traveling mechanism is arranged at the lower end of the chassis. A cab and a mechanical arm are arranged at the upper end of the chassis, a rotating platform is installed at the power output end of the mechanical arm, a clamp is rotationally installed on one side of the rotating platform, and a scraper is clamped by the clamp. The beneficial effects of the utility model are that: it has good performance such as fast translation speed, low cost, difficult wear, can reduce unnecessary loss and cost waste, improve the work efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of flatcar machines, specifically relating to a wheeled hydraulic flatcar machine. Background Technology

[0002] In the current port loading process, when goods are loaded into train carriages, uneven distribution of cargo often occurs due to improper handling by staff or the inherent adhesive properties of the goods themselves. Furthermore, if this issue is confirmed as uneven loading during subsequent railway inspections, the entire train must be returned to the port area for re-leveling, significantly hindering the smooth operation of port freight, severely reducing loading efficiency and overall transportation service quality, and causing significant inconvenience and economic losses to port operations.

[0003] Therefore, most existing ports are equipped with flatcars, which are used to level the goods loaded into the train carriages to ensure that the goods are evenly distributed in the carriages and to avoid uneven loading problems caused by uneven distribution of goods.

[0004] However, the current flatcars use tracked walking mechanisms, which are inherently slow, making it difficult to meet the demands of fast and efficient loading operations. Furthermore, the track components are prone to corrosion and wear in the humid port environment, requiring replacement on average once a year, with each track costing approximately 50,000 RMB to replace. This undoubtedly increases the maintenance costs and economic burden on port operations. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing flatbed carts, such as slow movement speed, rapid wear and tear, and high maintenance costs, by proposing and designing a wheeled hydraulic flatbed cart that can overcome these shortcomings, reduce unnecessary losses and cost waste, and improve work efficiency.

[0006] To achieve the above objectives, the technical solution provided by this utility model is as follows: a wheeled hydraulic flatbed machine, comprising a chassis, with a tire-type walking mechanism installed at the lower end of the chassis; a driver's cab and a robotic arm are installed at the upper end of the chassis, a rotating platform is mounted on the power output end of the robotic arm, and a clamp is rotatably mounted on one side of the rotating platform, the clamp holding a scraper. Because this utility model uses a tire-type walking mechanism, compared to the traditional tracked walking mechanism, it not only has the advantages of high speed and low cost, but is also less prone to damage, thereby improving flatbed machine efficiency and saving overall operating costs. Furthermore, because the structure for fixing the scraper in this utility model uses the cooperation of the robotic arm, the rotating platform, and the clamp, it can rotate the scraper 360 degrees, thus adapting to various environments and meeting diverse construction needs.

[0007] Furthermore, the robotic arm includes a base mounted on a chassis. A drive arm is hinged to the upper end of the base, and a hydraulic drive cylinder is hinged between the drive arm and the base. A second drive arm is hinged to the upper end of the first drive arm, and a hydraulic drive cylinder is hinged between the second drive arm and the first drive arm. A rotating platform is hinged to the upper end of the second drive arm, and a hydraulic drive cylinder is positioned between the rotating platform and the second drive arm. In this configuration, the present invention can control the first drive arm to rotate vertically around its hinge axis with the base under the action of the first hydraulic drive cylinder, control the second drive arm to rotate vertically around its hinge axis with the first drive arm under the action of the second hydraulic drive cylinder, and control the rotating platform to rotate vertically around its hinge axis with the second drive arm under the action of the third hydraulic drive cylinder, thereby allowing for multi-angle adjustment of the scraper's position.

[0008] Furthermore, the base is horizontally rotatably mounted on the chassis, and the base is connected to a horizontal rotary drive mechanism, which allows it to rotate horizontally under the action of the horizontal rotary drive mechanism, so as to ensure that the scraper can scrape the goods in multiple locations inside the carriage.

[0009] Furthermore, a lifting drive mechanism is provided at the upper end of the chassis, and the cab is installed at the power output end of the lifting drive mechanism. It can be raised and lowered under the action of the lifting drive mechanism to meet the driver's requirement of having a full view of the cargo plane in the truck.

[0010] Furthermore, the lifting drive mechanism includes a lifting hydraulic cylinder, the cylinder body of which is fixedly connected to the chassis, and the piston rod of which is fixedly connected to the bottom of the cab, thereby driving the cab to rise and fall through the operation of the hydraulic lifting cylinder.

[0011] Furthermore, the fixture includes a fixed circular seat rotatably mounted on a rotating platform. The fixed circular seat is connected to a rotary drive mechanism, and at least one gripper is mounted on the lower surface of the fixed circular seat. The gripper holds the scraper and can drive the scraper to rotate with the fixed circular seat to change the direction of the scraper and ensure that it can perform scraping operations at multiple angles.

[0012] As can be seen from the above technical solutions, this utility model has the following advantages: compared with the traditional tracked walking mechanism, it not only has the advantages of high speed and low cost, but is also not easy to be damaged, thereby improving the efficiency of the flatcar and saving the overall usage cost; at the same time, this utility model can also rotate the scraper 360 degrees, thereby adapting to various environments and meeting diverse construction needs. Attached Figure Description

[0013] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.

[0015] In the diagram: 1. Tire-type walking mechanism; 2. Cab; 3. Hydraulic drive cylinder one; 4. Drive arm one; 5. Hydraulic drive cylinder two; 6. Drive arm two; 7. Hydraulic drive cylinder three; 8. Rotating platform; 9. Fixed round seat; 10. Gripper; 11. Scraper. Detailed Implementation

[0016] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0017] like Figure 1 As shown, this utility model provides a wheeled hydraulic flatbed machine, which includes a chassis. The lower end of the chassis is provided with a tire-type walking mechanism 1, and the tire-type walking mechanism 1 is preferably a wheel-type tire-type walking mechanism 1 commonly used in engineering machinery such as excavators.

[0018] The upper end of the chassis is equipped with a cab 2 and a robotic arm. Preferably, the cab 2 has a liftable installation structure. Specifically, in this embodiment, a lifting drive mechanism is provided on the upper end of the chassis. The lifting drive mechanism includes a lifting hydraulic cylinder, with the cylinder body fixedly connected to the chassis and the piston rod fixedly connected to the bottom of the cab 2. Thus, the operation of the hydraulic lifting cylinder drives the cab 2 to move up and down, meeting the driver's requirement of having a full view of the cargo area.

[0019] The robotic arm preferably adopts a rotatable and multi-angle bending structure. Specifically, in this embodiment, the robotic arm includes a base, which is horizontally mounted on the chassis via a rotating structure such as bearings. The base is also connected to a horizontal rotary drive mechanism. The horizontal rotary drive mechanism can be any of the commonly available drive structures, such as a combination of motor and gear transmission mechanism or a direct motor drive structure, as long as it can drive the base to rotate relative to the chassis.

[0020] The robotic arm also includes a drive arm 4, the lower end of which is hinged to the base, and a hydraulic drive cylinder 3 is hinged between the drive arm 4 and the base; a drive arm 6 is hinged to the upper end of the drive arm 4, and a hydraulic drive cylinder 5 is hinged between the drive arm 6 and the drive arm 4; a rotating platform 8 is hinged to the upper end of the drive arm 6, and a hydraulic drive cylinder 7 is provided between the rotating platform 8 and the drive arm 6; a clamp is provided on the downward-facing side of the rotating platform 8, and the scraper 11 can be clamped by the clamp for flatbed operation.

[0021] Specifically, the clamp includes a fixed circular base 9, which is rotatably mounted on the downward-facing side of the rotating platform 8 via bearings or other rotating components. A rotary drive mechanism is connected to the upper end or side of the fixed circular base 9. This rotary drive mechanism can be any of the commonly available drive structures, such as a combination of a motor and gear transmission mechanism or a direct motor drive, as long as it can drive the fixed circular base 9 to rotate relative to the rotating platform 8. The clamp also includes at least one gripper 10, which can be a common pneumatic gripper, electric gripper, or mechanical gripper, and is fixedly mounted on the lower surface of the fixed circular base 9 with fasteners to hold the scraper 11.

[0022] Based on this, when using this utility model, on the one hand, the overall driving speed can be increased through the tire-type walking mechanism 1, reducing the overall damage frequency and maintenance costs; on the other hand, under the action of hydraulic drive cylinder 3, the drive arm 4 can be vertically rotated around its hinge axis with the base, under the action of hydraulic drive cylinder 5, the drive arm 6 can be vertically rotated around its hinge axis with the drive arm 4, and under the action of hydraulic drive cylinder 7, the rotating platform 8 can be vertically rotated around its hinge axis with the drive arm 6, thereby adjusting the position of the scraper 11 at multiple angles to adapt to the storage conditions of materials in the carriage. Simultaneously, this utility model can also drive the entire robotic arm and scraper 11 to rotate horizontally through the horizontal rotary drive mechanism, ensuring that the scraper 11 can level goods in multiple locations inside the carriage; and the angle of the scraper 11 can be adjusted by the rotary drive mechanism to ensure that it can perform leveling operations from multiple directions.

[0023] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wheeled hydraulic flat car machine, characterized by, The utility model relates to a mechanical arm of a road roller, including chassis, the lower end of chassis is provided with tire type walking mechanism, the upper end of chassis is provided with cab and mechanical arm, the power output end of mechanical arm is installed with rotary platform, one side of rotary platform is rotatably installed with clamp, and clamp holds scraper.

2. The hydraulic wheeled leveler according to claim 1, wherein, The mechanical arm includes a base mounted on the chassis, a drive arm one hingedly connected to an upper end of the base, a hydraulic drive cylinder one hingedly connected between the drive arm one and the base, an upper end of the drive arm one hingedly connected to a drive arm two, a hydraulic drive cylinder two hingedly connected between the drive arm two and the drive arm one, an upper end of the drive arm two hingedly connected to a rotary platform, and a hydraulic drive cylinder three provided between the rotary platform and the drive arm two.

3. The hydraulic wheeled leveler according to claim 2, wherein, The base is horizontally rotatably mounted on the chassis, and the base is drivingly connected with a horizontal rotation driving mechanism.

4. The hydraulic wheeled leveler as defined in claim 1, wherein, An upper end of the chassis is provided with a lifting driving mechanism, and the cab is mounted on a power output end of the lifting driving mechanism.

5. The hydraulic wheeled leveler as claimed in claim 4, wherein, The lifting driving mechanism includes a lifting hydraulic cylinder, a cylinder body of the lifting hydraulic cylinder is fixedly connected with the chassis, and a piston rod of the lifting hydraulic cylinder is fixedly connected with a bottom of the cab.

6. The wheeled hydraulic leveler according to claim 1, wherein, The clamp includes a fixed circular seat rotatably mounted on the rotary platform, the fixed circular seat is drivingly connected with a rotary driving mechanism, and at least one clamping jaw is mounted on a lower surface of the fixed circular seat, and the clamping jaw holds the scraper.

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