CN115288231A

CN115288231A - Dual-motor power output system of pure electric underground scraper

Info

Publication number: CN115288231A
Application number: CN202210813595.7A
Authority: CN
Inventors: 周圆; 王继顺; 董春花; 钟胜男; 高立芳; 罗祥; 刘仕辉
Original assignee: Qingdao Fambition Heavy Machinery Co ltd
Current assignee: Qingdao Fambition Heavy Machinery Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-04

Abstract

The invention discloses a double-motor power output system of a pure electric underground scraper, which comprises the scraper, wherein a traveling motor and a hydraulic motor are arranged on the scraper, the hydraulic motor is assembled on a front vertical plate of a hydraulic oil tank, the traveling motor is arranged at the rear part of a rear frame, a gearbox is arranged in the middle of the rear frame, bottom plates are arranged at the bottoms of the hydraulic motor and the traveling motor, heat dissipation shells are arranged on the hydraulic motor and the traveling motor, and cooling fins are arranged on the heat dissipation shells.

Description

Dual-motor power output system of pure electric underground scraper

Technical Field

The invention relates to the technical field of motor devices, in particular to a dual-motor power output system of a pure electric underground scraper.

Background

At present, most of underground trackless equipment power systems adopt diesel power, waste gas, smoke, heat radiation, noise and the like discharged by a diesel engine seriously pollute the operation environment of underground mines and are not beneficial to the health of underground operators, and in order to realize energy conservation and emission reduction, underground equipment is gradually electrified under the trend of electromotion, a motor is adopted as power, but when the motor works for a long time, heat is difficult to dissipate quickly, and meanwhile, when the underground equipment works, gravels and the like fall down and are hit on the motor, so that the motor is damaged.

Therefore, the invention provides a dual-motor power output system of a pure electric underground scraper, which is used for solving the problems.

Disclosure of Invention

The invention aims to provide a dual-motor power output system of a pure electric underground scraper, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bi-motor power output system of electricelectric moves underground scraper, including the scraper, be provided with motor and the hydraulic motor of traveling on the scraper, hydraulic motor assembles before the hydraulic tank on the riser, the motor that traveles sets up at back rear frame rear portion, the mid-mounting of back frame has the gearbox, the bottom plate is all installed to the bottom of hydraulic motor and the motor of traveling, all install the heat dissipation shell on hydraulic motor and the motor of traveling, install the fin on the heat dissipation shell, the higher authority of heat dissipation shell is equipped with the threaded rod, the threaded rod rotates and installs in the backup pad, the backup pad symmetry is installed on the motor of traveling, the tip of threaded rod is provided with drive assembly, the screw thread section of thick bamboo is installed to the screw thread on the threaded rod, install the mounting bracket on the screw thread section of thick bamboo, install the arc on the mounting bracket, the both ends symmetry of mounting bracket is rotated and is installed the rotor plate, and the rotor plate is fixed through locating component, the mounting disc is installed to the tip of rotor plate, install fan motor on the mounting disc, install fan motor's pivot.

Preferably, the mounting frame is inserted with a guide rod, the guide rod is of a cylindrical rod-shaped structure, and two ends of the guide rod are mounted on the support plate.

Preferably, the traveling motor and the gearbox as well as the gearbox and the axle are connected by universal transmission shafts, and the hydraulic motor is transversely arranged and is connected with a hydraulic main pump in a hydraulic oil tank through a coupler.

Preferably, the arc is arc, and the centre of a circle of arc and the center of rotation of rotor plate are on same axis, have seted up the locating hole on the arc, and the locating hole is provided with the multiunit, is circular even equidistance array.

Preferably, the positioning assembly consists of an N-shaped block, a bolt rod, a first spring and a limiting block, the N-shaped block is installed on the side wall of the rotating plate, the bolt rod is inserted in the N-shaped block, the end part of the bolt rod penetrates through the rotating plate and is inserted in the arc plate, the limiting block is installed on the bolt rod, the first spring is arranged on one side of the limiting block, and the first spring is sleeved on the bolt rod.

Preferably, the driving assembly consists of a motor III, a gear I and a gear II, the motor III is installed on the supporting plate, a rotating shaft of the motor III penetrates through the supporting plate and is provided with the gear I, the gear II is arranged on the gear I and is meshed with the gear I, and the gear II is installed at the end part of the threaded rod.

Preferably, the track frame is installed at the both ends of heat dissipation shell, and slidable mounting has the cleaning plate on the track frame, and the cleaning brush is installed to the bottom surface of cleaning plate, and the cleaning brush is provided with the multiunit, is the matrix array, and the pull rod is installed in the upper surface symmetry rotation of cleaning plate.

Preferably, the higher authority of bottom plate is equipped with the guard plate, and the guard plate is arc platelike structure, and the support column is installed to the bottom surface of guard plate, installs spring two below going up the support column, and the lower extreme of spring two is installed on the lower support column, and the upper surface at the bottom plate is installed to the lower support column.

Compared with the prior art, the invention has the beneficial effects that:

the hydraulic motor and the traveling motor are provided with the heat dissipation shells, and the fan motor and the fan blades are arranged on the heat dissipation shells, so that the fan motor can drive the fan blades to blow away heat in the long-time working process of the hydraulic motor and the traveling motor, the heat dissipation efficiency of the heat dissipation shells is increased, and meanwhile, the protective plates are arranged, so that when the scraper vehicle is operated underground, broken stones and the like are prevented from falling to damage the hydraulic motor and the traveling motor or being clamped in the hydraulic motor and the traveling motor to influence the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a detail view of a portion of the structure of the present invention;

FIG. 4 is a schematic view of a heat dissipation housing;

FIG. 5 is a schematic view of a cleaning frame;

FIG. 6 is a detail view of the heat sink shell;

FIG. 7 is a top view of the forklift;

fig. 8 is a flow chart of the work transmission.

In the figure: the hydraulic motor 1, the hydraulic main pump 2, the gearbox 3, the rear frame 5, the running motor 6, the bottom plate 7, the heat dissipation shell 8, the heat dissipation fins 9, the track frame 10, the cleaning plate 12, the cleaning brush 13, the pull rod 14, the support plate 15, the threaded rod 16, the motor III 17, the gear I18, the gear II 19, the threaded barrel 20, the mounting frame 21, the rotating plate 22, the N-shaped block 221, the bolt rod 222, the spring I223, the limiting block 224, the mounting disc 23, the fan motor 24, the fan blades 25, the arc-shaped plate 26, the guide rod 27, the protection plate 28, the upper support column 29, the spring II 30 and the lower support column 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution: a dual-motor power output system of a pure electric underground scraper comprises the scraper, a traveling motor 6 and a hydraulic motor 1 are arranged on the scraper, the hydraulic motor 1 is assembled on a front vertical plate of a hydraulic oil tank, the traveling motor 6 is arranged at the rear part of a rear frame 5, a gearbox 3 is arranged in the middle of the rear frame 5, the traveling motor 6 and the gearbox 3, the gearbox 3 and an axle are connected by a universal transmission shaft, the hydraulic motor 1 is transversely arranged and connected with a hydraulic main pump 2 in the hydraulic oil tank through a coupler, bottom plates 7 are arranged at the bottoms of the hydraulic motor 1 and the traveling motor 6, heat dissipation shells 8 are arranged on the hydraulic motor 1 and the traveling motor 6, heat dissipation fins 9 are arranged on the heat dissipation shells 8, threaded rods 16 are arranged on the heat dissipation shells 8, the threaded rods 16 are rotatably arranged on a support plate 15, the support plate 15 is symmetrically arranged on the traveling motor 6, the end part of the threaded rod 16 is provided with a driving component, a threaded cylinder 20 is installed on the threaded rod 16 in a threaded manner, an installation frame 21 is installed on the threaded cylinder 20, an arc-shaped plate 26 is installed on the installation frame 21, rotating plates 22 are installed at two ends of the installation frame 21 in a symmetrical and rotating manner, the rotating plates 22 are fixed through positioning components, an installation disc 23 is installed at the end part of the rotating plates 22, a fan motor 24 is installed on the installation disc 23, fan blades 25 are installed on a rotating shaft of the fan motor 24, guide rods 27 are inserted on the installation frame 21, the guide rods 27 are in cylindrical rod-shaped structures, two ends of each guide rod 27 are installed on the support plate 15, the installation frame 21 and the threaded cylinder 20 can be guaranteed to do linear motion through the guide rods 27, when the hydraulic motor 1 and the traveling motor 6 are used, heat can be generated in the working process, the heat is dissipated through the heat dissipation shell 8 and the heat dissipation fins 9, when the heat dissipation efficiency needs to be increased, the fan motor 24 can be started, the fan motor 24 drives the fan blades 25 to rotate, heat is blown away, the heat dissipation effect is improved, meanwhile, the threaded rod 16 can be driven to rotate through the driving component, so that the threaded cylinder 20 drives the mounting frame 21 to move, and heat at different positions of the heat dissipation shell 8 is blown away.

The arc plate 26 is arc-shaped, the circle center of the arc plate 26 and the rotation center of the rotating plate 22 are on the same axis, and positioning holes are formed in the arc plate 26 and are provided with multiple groups of circular uniform equidistant arrays.

Locating component is by N type piece 221, bolt pole 222, spring 223 and stopper 224 are constituteed, N type piece 221 is installed on the lateral wall of rotor plate 22, it has bolt pole 222 to peg graft in N type piece 221, the tip of bolt pole 222 passes rotor plate 22 and pegs graft in arc 26, realize rotor plate 22's fixed, install stopper 224 on the bolt pole 222, one side of stopper 224 is equipped with spring 223, spring 223 cup joints on bolt pole 222, make things convenient for rotor plate 22's fixed through bolt pole 222, also conveniently adjust rotor plate 22's angle simultaneously, make fan motor 24 and flabellum 25's angular variation.

The driving assembly is composed of a third motor 17, a first gear 18 and a second gear 19, the third motor 17 is installed on the supporting plate 15, a rotating shaft of the third motor 17 penetrates through the supporting plate 15 and is provided with the first gear 18, the second gear 19 is arranged on the first gear 18 and is meshed with the first gear 18, the second gear 19 is installed at the end part of the threaded rod 16, when the driving assembly is used, the third motor 17 can drive the second gear 19 and the threaded rod 16 to rotate through the first gear 18, therefore, the position of the mounting frame 21 driven by the threaded cylinder 20 can be changed conveniently, the fan blades 25 can blow back the heat dissipation shell 8, and the heat dissipation effect is improved.

Track frame 10 is installed at the both ends of heat dissipation shell 8, slidable mounting has cleaning plate 12 on track frame 10, cleaning brush 13 is installed to cleaning plate 12's bottom surface, cleaning brush 13 is provided with the multiunit, be the matrix array, pull rod 14 is installed in cleaning plate 12's upper surface symmetry rotation, when using, conveniently through pull rod 14 pulling cleaning plate 12, so that cleaning plate 12 drives cleaning brush 13 and clears up heat dissipation shell 8, avoid the dust accumulation between fin 9, influence the radiating effect.

The protection plate 28 is arranged on the bottom plate 7, the protection plate 28 is of an arc-shaped plate structure, the upper support column 29 is installed on the bottom surface of the protection plate 28, the second spring 30 is installed below the upper support column 29, the lower end of the second spring 30 is installed on the lower support column 31, and the lower support column 31 is installed on the upper surface of the bottom plate 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dual-motor power output system of a pure electric underground scraper comprises the scraper;

the method is characterized in that: the scraper is provided with a running motor (6) and a hydraulic motor (1), the hydraulic motor (1) is assembled on a front vertical plate of a hydraulic oil tank, the running motor (6) is arranged at the rear part of a rear frame (5), and the middle part of the rear frame (5) is provided with a gearbox (3);

the bottom of the hydraulic motor (1) and the bottom of the traveling motor (6) are both provided with a bottom plate (7), the hydraulic motor (1) and the traveling motor (6) are both provided with a heat dissipation shell (8), and the heat dissipation shell (8) is provided with a heat dissipation fin (9);

a threaded rod (16) is arranged on the radiating shell (8), the threaded rod (16) is rotatably arranged on a support plate (15), the support plate (15) is symmetrically arranged on the traveling motor (6), and a driving component is arranged at the end part of the threaded rod (16);

a threaded cylinder (20) is installed on the threaded rod (16) in a threaded mode, an installation frame (21) is installed on the threaded cylinder (20), and an arc-shaped plate (26) is installed on the installation frame (21);

rotating plates (22) are symmetrically and rotatably mounted at two ends of the mounting rack (21), the rotating plates (22) are fixed through positioning components, a mounting disc (23) is mounted at the end part of each rotating plate (22), a fan motor (24) is mounted on the mounting disc (23), and fan blades (25) are mounted in a rotating shaft of the fan motor (24).

2. The dual-motor power output system of a purely electric underground scraper according to claim 1, characterized in that: the mounting rack (21) is inserted with a guide rod (27), the guide rod (27) is of a cylindrical rod-shaped structure, and two ends of the guide rod (27) are mounted on the support plate (15).

3. The dual-motor power output system of a purely electric underground scraper according to claim 1, characterized in that: the traveling motor (6) is connected with the gearbox (3) and the gearbox (3) is connected with the axle through universal transmission shafts, and the hydraulic motor (1) is transversely arranged and is connected with the hydraulic main pump (2) in the hydraulic oil tank through a coupler.

4. The dual-motor power output system of a purely electric underground scraper according to claim 1, characterized in that: the arc plate (26) is arc-shaped, the circle center of the arc plate (26) and the rotating center of the rotating plate (22) are on the same axis, positioning holes are formed in the arc plate (26), and multiple groups of positioning holes are arranged and are in circular uniform equidistant arrays.

5. The dual-motor power output system of a purely electric underground scraper according to claim 1, characterized in that: locating component comprises N type piece (221), bolt pole (222), spring (223) and stopper (224), install on the lateral wall of rotor plate (22) N type piece (221), it has bolt pole (222) to peg graft in N type piece (221), the tip of bolt pole (222) passes rotor plate (22) and pegs graft in arc board (26), install stopper (224) on bolt pole (222), one side of stopper (224) is equipped with spring (223), spring (223) cup joint on bolt pole (222).

6. The dual-motor power take-off system of a purely electric underground scraper as claimed in claim 1, wherein: the driving assembly comprises a motor III (17), a gear I (18) and a gear II (19), the motor III (17) is installed on the supporting plate (15), a rotating shaft of the motor III (17) penetrates through the supporting plate (15) and is provided with the gear I (18), the gear II (19) is arranged on the gear I (18), the gear II (19) is meshed with the gear I (18), and the gear II (19) is installed at the end part of the threaded rod (16).

7. The dual-motor power output system of a purely electric underground scraper according to claim 1, characterized in that: track frame (10) are installed at the both ends of heat dissipation shell (8), and slidable mounting has cleaning plate (12) on track frame (10), and cleaning brush (13) are installed to the bottom surface of cleaning plate (12), and cleaning brush (13) are provided with the multiunit, are the matrix array, and pull rod (14) are installed in the upper surface symmetry rotation of cleaning plate (12).

8. The dual-motor power output system of a purely electric underground scraper according to claim 1, characterized in that: the upper surface of the bottom plate (7) is provided with a protection plate (28), the protection plate (28) is of an arc-shaped plate-shaped structure, an upper support column (29) is installed on the bottom surface of the protection plate (28), a second spring (30) is installed below the upper support column (29), the lower end of the second spring (30) is installed on a lower support column (31), and the upper surface of the bottom plate (7) is installed on the lower support column (31).