Novel excavator for loading and unloading

Abstract

The novel excavator for loading and unloading comprises a driving cabin and a mechanical arm, the driving cabin is installed on a base, four supporting columns are welded to the bottom of the base, the two supporting columns on the same side are fixed to a driving mechanism, each driving mechanism comprises a crawler belt and rolling wheels, the side wall of the driving cabin is connected with a supporting table, and the supporting table is connected with the mechanical arm. The supporting table is provided with mechanical arms, the mechanical arms comprise the first mechanical arm and the second mechanical arm, the first mechanical arm is connected with the second mechanical arm, the second mechanical arm is connected with a bucket, the driving mechanism connected with the four supporting columns stands on the platform on the two sides of the track, and the four supporting columns are used for erecting the cockpit, so that the horizontal position of the cockpit is elevated; the train carriage is located below the base, a mechanical arm of the excavator can stretch into the train carriage, material loading and unloading are facilitated, the loading and unloading condition in the carriage can be observed in the loading and unloading process, the train carriage material loading and unloading efficiency is improved, and the material transportation speed is improved.

Description

Technical Field

[0001] The present application relates to the field of excavators, and in particular to a novel excavator for loading and unloading. Background Art

[0002] An excavator, also known as an excavation machine, is a machine that uses a bucket to dig materials above or below the bearing surface and loads them into a transport vehicle or unloads them to a stockpile. The materials excavated by the excavator are mainly coal, mud, sand, etc., and are widely used. When transporting materials by train, because the train runs on tracks, the tracks are lower than the platform, and the train carriages have a certain height, the use of traditional excavators is limited, loading and unloading materials is inconvenient, and the loading and unloading efficiency is low, which leads to a decrease in the material transportation rate. Therefore, this application proposes a new type of loading and unloading excavator. Utility Model Content

[0003] The present application provides a novel excavator for loading and unloading. Four supporting columns are welded to the base of the excavator. A driving mechanism connected to the four supporting columns stands on platforms on both sides of the track. A cockpit is erected using the four supporting columns to raise the horizontal position of the cockpit. The train carriage is located under the base. The excavator's mechanical arm can be extended into the train carriage to facilitate loading and unloading of materials. During the loading and unloading process, the loading and unloading situation in the carriage can be observed, thereby improving the loading and unloading efficiency of the train carriage materials and thereby increasing the material transportation rate.

[0004] The present application provides a novel loading and unloading excavator, comprising: a cab and a mechanical arm, a control console is arranged inside the cab, a coupling is arranged at the bottom of the cab, a motor is connected to the coupling, the bottom of the coupling is arranged on a base, four support columns are welded at the bottom of the base, a connecting column is arranged at the bottom of each support column, two connecting columns on the same side are fixed on a driving mechanism, the driving mechanism is connected to an engine, the engine is fixed on the base, each driving mechanism comprises a crawler and a roller, the roller comprises two rollers 1 and a plurality of rollers 2, the two rollers 1 are located on both sides of the plurality of rollers 2, the two sides of the rollers are respectively connected by a fixing plate, the connecting column is fixedly connected to the fixing plate of the corresponding driving mechanism, and the outer periphery of the roller is wrapped with a crawler;

[0005] The side wall of the cockpit is connected to a support platform, and a mechanical arm is installed on the support platform. The mechanical arm includes a first mechanical arm and a second mechanical arm. The first mechanical arm is connected to the second mechanical arm, and the second mechanical arm is connected to a bucket. A first oil cylinder is arranged on the support platform, and the first oil cylinder is connected to a first telescopic rod, and the other end of the first telescopic rod is connected to the bottom of the first mechanical arm. A second oil cylinder is arranged on the top of the first mechanical arm, and the second oil cylinder is connected to the second telescopic rod, and the other end of the second telescopic rod is connected to the top of the second mechanical arm. A third oil cylinder is arranged on the side wall of the second mechanical arm, and the third oil cylinder is connected to a third telescopic rod, and the other end of the third telescopic rod is connected to the outer wall of the bucket.

[0006] Furthermore, a fence is welded around the base.

[0007] Furthermore, a ladder is provided on one side of the base.

[0008] Furthermore, the motor, the engine, and each oil cylinder are connected to a control console respectively.

[0009] Furthermore, the diameters and heights of the four support columns are equal.

[0010] Furthermore, an iron rod is welded between two support columns connected with the same driving mechanism.

[0011] It can be seen from the above technical scheme that the present application provides a new type of loading and unloading excavator, including: a cockpit and a mechanical arm. A control console is arranged inside the cockpit. The control console in the cockpit controls and operates the entire equipment to make it operate normally. A coupling is installed at the bottom of the cockpit. The coupling is connected to a motor. The bottom of the coupling is installed on a base. The motor drives the coupling to rotate, so that the cockpit rotates 360°, and at the same time drives the mechanical arm to rotate, so that the bucket can load and unload materials from different angles, thereby improving the loading and unloading efficiency. Four support columns are welded to the bottom of the base, and a connecting column is arranged at the bottom of each support column. The two connecting columns on the same side are fixed on a driving mechanism. The driving mechanism connected by the four support columns stands on the platform on both sides of the train track, and uses the four support columns. A cockpit is erected above the base to raise the horizontal position of the cockpit, and the train carriage is located below the base. The mechanical arm of the excavator can be extended into the train carriage to facilitate loading and unloading of materials. During the loading and unloading process, the staff in the cockpit can observe the loading and unloading conditions in the carriage, thereby improving the loading and unloading efficiency of the train carriage materials and thus improving the material transportation rate. The driving mechanism is connected to an engine, which is fixed on the base. The engine drives the driving mechanism to move, thereby moving the excavator to facilitate loading and unloading of materials. Each driving mechanism includes a crawler track and a roller, and the roller includes two rollers one and a plurality of rollers two. The two rollers one are located on both sides of the plurality of rollers two, and the two sides of the rollers are respectively connected by a fixing plate, and the connecting column is fixedly connected to the fixing plate of the corresponding driving mechanism. The machine is wrapped with tracks, and two rollers 1 move under the traction of the engine, so that several rollers 2 in the middle also move along with it, and the whole drives the tracks to move. The side wall of the cab is connected to a support platform, and a mechanical arm is installed on the support platform. The mechanical arm includes a first mechanical arm and a second mechanical arm. The first mechanical arm is connected to the second mechanical arm, and the second mechanical arm is connected to a bucket. By adjusting the expansion and contraction angle of the mechanical arm, the bucket is aligned with the material for loading and unloading. A first oil cylinder is arranged on the support platform, and the first oil cylinder is connected to a first telescopic rod, and the other end of the first telescopic rod is connected to the bottom of the first mechanical arm. The control console controls the start of the first oil cylinder to extend and contract the first telescopic rod connected to the first oil cylinder, thereby adjusting the expansion and contraction angle of the first mechanical arm. A second oil cylinder is arranged on the top of the first mechanical arm, and the second oil cylinder is arranged on the top of the first mechanical arm. The second oil cylinder is connected to a second telescopic rod, and the other end of the second telescopic rod is connected to the top of the second mechanical arm. The control console controls the second oil cylinder to start, so that the second telescopic rod connected to the second oil cylinder is telescoped, thereby adjusting the expansion and contraction angle of the second mechanical arm. The side wall of the second mechanical arm is provided with a third oil cylinder, and the third oil cylinder is connected to a third telescopic rod, and the other end of the third telescopic rod is connected to the outer wall of the bucket. The control console controls the third oil cylinder to start, so that the third telescopic rod connected to the third oil cylinder is telescoped, thereby adjusting the position of the bucket. The oil cylinders corresponding to each telescopic rod are controlled by the control console respectively, so that the telescopic rod connected to the oil cylinder is telescoped, thereby adjusting the expansion and contraction angle of the mechanical arm connected to the telescopic rod and the position of the bucket, so that the bucket connected to the mechanical arm is aligned with the material, which is convenient for loading and unloading materials.

[0012] In summary, the beneficial effects produced by this application are as follows:

[0013] 1. Four supporting columns are welded on the base of the excavator. The driving mechanism connected by the four supporting columns stands on the platform on both sides of the track. The cockpit is erected by the four supporting columns to raise the horizontal position of the cockpit. The train carriage is located under the base. The excavator's mechanical arm can be extended into the train carriage to facilitate loading and unloading of materials. During the loading and unloading process, the loading and unloading situation in the carriage can be observed, which improves the loading and unloading efficiency of the train carriage materials and thus increases the material transportation rate.

[0014] 2. A coupling is connected to the bottom of the cab, which is driven by a motor to rotate the coupling, so that the cab can rotate 360 ​​degrees, and at the same time drive the mechanical arm to rotate, making it convenient for the bucket to load and unload materials from different angles, thereby improving loading and unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the implementation cases. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0016] Figure 1 This is a schematic diagram of the structure of this application.

[0017] Figure 2 This is the main view of this application.

[0018] Illustration Description:

[0019] Among them, 1-cockpit, 2-mechanical arm, 3-base, 4-support column, 5-connecting column, 6-track, 7-roller one, 8-roller two, 9-fixing plate, 10-first mechanical arm, 11-second mechanical arm, 12-bucket, 13-first telescopic rod, 14-second telescopic rod, 15-third telescopic rod. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0021] See the above technical solution for Figure 1-Figure 2 .

[0022] Embodiment 1:

[0023] A new type of loading and unloading excavator includes: a cab 1 and a mechanical arm 2. A control console is arranged inside the cab 1. The control console in the cab 1 controls and operates the entire equipment to make it run normally. A coupling is installed at the bottom of the cab 1. The coupling is connected to a motor. The bottom of the coupling is installed on a base 3. The motor drives the coupling to rotate, so that the cab 1 rotates 360 degrees, and at the same time drives the mechanical arm 2 to rotate, so that the bucket 12 can load and unload materials from different angles, thereby improving the loading and unloading efficiency. Four support columns 4 are welded to the bottom of the base 3. A connecting column 5 is arranged at the bottom of each support column 4. Two connecting columns 5 on the same side are fixed on a driving mechanism. The driving mechanism connected by the four support columns 4 stands on the platforms on both sides of the train track. The cab 1 above the base 3 is erected by using the four support columns 4 to raise the horizontal position of the cab 1. The train carriage is located on the base 3. At the bottom, the mechanical arm 2 of the excavator can be extended into the train carriage to facilitate loading and unloading of materials. During the loading and unloading process, the staff in the cab 1 can observe the loading and unloading situation in the carriage, thereby improving the loading and unloading efficiency of the materials in the train carriage and further improving the material transportation rate. The driving mechanism is connected to an engine, which is fixed on the base 3. The engine pulls the driving mechanism to move, thereby moving the excavator, which is convenient for loading and unloading of materials. Each driving mechanism includes a crawler 6 and a roller. The roller includes two rollers 1 7 and a plurality of rollers 2 8. The two rollers 1 7 are located on both sides of the plurality of rollers 2 8. The two sides of the rollers are respectively connected by a fixing plate 9. The connecting column 5 is fixedly connected to the fixing plate 9 of the corresponding driving mechanism. The outer periphery of the roller is wrapped with a crawler 6. The two rollers 1 7 move under the traction of the engine, thereby causing the plurality of rollers 2 8 in the middle to move together, thereby driving the crawler 6 to move as a whole.

[0024] The side wall of the cockpit 1 is connected to a support platform, and a mechanical arm 2 is installed on the support platform. The mechanical arm 2 includes a first mechanical arm 10 and a second mechanical arm 11. The first mechanical arm 10 is connected to the second mechanical arm 11, and the second mechanical arm 11 is connected to a bucket 12. By adjusting the expansion angle of the mechanical arm 2, the bucket 12 is aligned with the material for loading and unloading. A first oil cylinder is arranged on the support platform, and the first oil cylinder is connected to a first telescopic rod 13. The other end of the first telescopic rod 13 is connected to the bottom of the first mechanical arm 10. The console controls the first oil cylinder to start, so that the first telescopic rod 13 connected to the first oil cylinder is extended and retracted, thereby adjusting the expansion angle of the first mechanical arm 10. A second oil cylinder is arranged on the top of the first mechanical arm 10, and the second oil cylinder is connected to a second telescopic rod 14. The other end of the second telescopic rod 14 The end is connected to the top of the second mechanical arm 11, the control console controls the second oil cylinder to start, so that the second telescopic rod 14 connected to the second oil cylinder is extended and retracted, thereby adjusting the expansion and contraction angle of the second mechanical arm 11, and the side wall of the second mechanical arm 11 is provided with a third oil cylinder, and the third oil cylinder is connected to the third telescopic rod 15, and the other end of the third telescopic rod 15 is connected to the outer wall of the bucket 12. The control console controls the third oil cylinder to start, so that the third telescopic rod 15 connected to the third oil cylinder is extended and retracted, thereby adjusting the position of the bucket 12, and the oil cylinder corresponding to each telescopic rod is controlled by the control console respectively, so that the telescopic rod connected to the oil cylinder is extended and retracted, thereby adjusting the expansion and contraction angle of the mechanical arm 2 connected to the telescopic rod and the position of the bucket 12, so that the bucket 12 connected to the mechanical arm 2 is aligned with the material, which is convenient for loading and unloading materials.

[0025] As a preferred embodiment, the base 3 is welded with fences around it, and the fences play a protective role to prevent the driver from falling accidentally and causing safety accidents.

[0026] As a preferred embodiment, a ladder is provided on one side of the base 3, and the staff can climb up the ladder from the bottom of the platform to the base 3 and enter the cockpit 1 to work.

[0027] As a preferred embodiment, the motor, the engine, and each oil cylinder are respectively connected to the control console to facilitate the smooth operation of the excavator.

[0028] As a preferred embodiment, the diameters and heights of the four support columns 4 are equal, and the support columns 4 support the base 3 so that the base 3 is in a horizontal position for easy work.

[0029] As a preferred embodiment, an iron rod is welded between two support columns 4 connected to the same driving mechanism, and the iron rod reinforces the two supports.

[0030] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope of the present application is indicated by the claims.

[0031] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A new type of loading and unloading excavator, characterized in that: include: A cockpit (1) and a mechanical arm (2), wherein a control console is arranged inside the cockpit (1), a coupling is installed at the bottom of the cockpit (1), the coupling is connected to a motor, the bottom of the coupling is installed on a base (3), four support columns (4) are welded at the bottom of the base (3), a connecting column (5) is arranged at the bottom of each support column (4), two connecting columns (5) on the same side are fixed to a driving mechanism, the driving mechanism is connected to an engine, the engine is fixed to the base (3), each driving mechanism comprises a crawler track (6) and a roller, the roller comprises two rollers one (7) and a plurality of rollers two (8), the two rollers one (7) are located on both sides of the plurality of rollers two (8), the two sides of the rollers are respectively connected by a fixing plate (9), the connecting column (5) is fixedly connected to the fixing plate (9) corresponding to the driving mechanism, and the outer periphery of the roller is wrapped with the crawler track (6); The side wall of the cockpit (1) is connected to a support platform, and a mechanical arm (2) is installed on the support platform. The mechanical arm (2) includes a first mechanical arm (10) and a second mechanical arm (11), the first mechanical arm (10) is connected to the second mechanical arm (11), and the second mechanical arm (11) is connected to a bucket (12). A first oil cylinder is arranged on the support platform, and the first oil cylinder is connected to a first telescopic rod (13), and the other end of the first telescopic rod (13) is connected to the bottom of the first mechanical arm (10). A second oil cylinder is arranged on the top of the first mechanical arm (10), and the second oil cylinder is connected to a second telescopic rod (14), and the other end of the second telescopic rod (14) is connected to the top of the second mechanical arm (11). A third oil cylinder is arranged on the side wall of the second mechanical arm (11), and the third oil cylinder is connected to a third telescopic rod (15), and the other end of the third telescopic rod (15) is connected to the outer wall of the bucket (12).

2. A new type of loading and unloading excavator according to claim 1, characterized in that: The base (3) is welded with fences around its periphery.

3. A new type of loading and unloading excavator according to claim 1, characterized in that: A ladder is arranged on one side of the base (3).

4. A new type of loading and unloading excavator according to claim 1, characterized in that: The motor, the engine and each of the oil cylinders are connected to a control console respectively.

5. The novel loading and unloading excavator according to claim 1 is characterized in that: The diameters and heights of the four support columns (4) are equal.

6. A new type of loading and unloading excavator according to claim 1, characterized in that: An iron rod is welded between two support columns (4) connected with the same driving mechanism.

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