CN213969783U - Automatic dismounting device for rotary vertical shaft assembly of electric shovel - Google Patents
Automatic dismounting device for rotary vertical shaft assembly of electric shovel Download PDFInfo
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- CN213969783U CN213969783U CN202022395332.8U CN202022395332U CN213969783U CN 213969783 U CN213969783 U CN 213969783U CN 202022395332 U CN202022395332 U CN 202022395332U CN 213969783 U CN213969783 U CN 213969783U
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- vertical shaft
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- lifting
- electric shovel
- push
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Abstract
The utility model discloses an automatic dismouting equipment of electric shovel gyration vertical scroll subassembly, including track running gear, lifting device, hydraulic pressure push-and-pull device, auxiliary device, automated control system and safety coefficient, lifting device is installed to track running gear's top, and the gyration vertical scroll is installed to the upper end of gyration vertical scroll bearing frame. The utility model realizes automatic operation of the dismounting process through remote control, comprises automatic cruise crawler type walking, automatic lifting and hydraulic push-pull device automatic dismounting operation, and can realize the manual control of a remote controller and a touch screen and the real-time detection of video images and important parameters, and the design overcomes the problems of large dismounting difficulty, limited operation space, long operation time, poor safety and the like when the electric shovel rotary vertical shaft assembly adopts the traditional dismounting method on the premise of ensuring safety; the disassembly and assembly work efficiency is improved, the disassembly and assembly process flow is shortened, manpower and material resources are saved, and the disassembly and assembly success rate is improved.
Description
Technical Field
The utility model relates to the field of machinary, in particular to automatic dismouting equipment of electric shovel gyration vertical scroll subassembly.
Background
For the installation of a rotary vertical shaft, two methods are adopted at present: firstly, a shed top plate, a rotary motor, a rotary speed reducer and a hoisting rotary vertical shaft are detached from the upper part of the electric shovel. And secondly, the lower part of the electric shovel is matched with a hydraulic oil cylinder for top mounting by a forklift. The two methods need multiple personnel, multiple kinds of work and multiple equipment to be matched, the operation difficulty is high, and the maintenance period is long. The problems are troubled for a long time for the maintenance of the electric shovel in each large strip mine, and the traditional manual disassembly and assembly method is time-consuming and labor-consuming, has many operating personnel, large disassembly difficulty, limited operation space and poor safety in the overhaul process of the WK-35 electric shovel rotary vertical shaft assembly of the strip mine excavating equipment, and is difficult to work particularly under extremely cold conditions in mining areas in northern areas.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an automatic dismouting equipment of electric shovel gyration vertical scroll subassembly, possible simple to operate improves efficiency.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an automatic dismouting equipment of electric shovel gyration vertical scroll subassembly, including crawler travel unit, lifting device, hydraulic pressure push-and-pull device, auxiliary device, automated control system and safety coefficient, crawler travel unit designs for the steel crawler-type and attaches four from leveling hydraulic leg, crawler travel unit's top is installed lifting device, and lifting device lifting height 3000mm, the total lifting height 4300mm of goods, lifting platform is installed to lifting device's upper end, and lifting platform's length is 4000mm, width 3000mm, lifting platform's upper surface is provided with centering mechanism, centering mechanism's top is provided with the push-and-pull plate support, the upper end of push-and-pull plate support is provided with the push-and-pull plate, the top of push-and-pull plate is provided with hydraulic cylinder, hydraulic cylinder's upper end is provided with the ear of hanging seat, the inside of ear of hanging seat is provided with the ear round pin, the upper end of the lug seat is provided with a rotary electric shovel body bottom plate, one side of the rotary electric shovel body bottom plate is provided with a rotary vertical shaft bearing seat, the bottom of the rotary vertical shaft bearing seat is provided with a rotary vertical shaft pinion, and the upper end of the rotary vertical shaft bearing seat is provided with a rotary vertical shaft.
As the utility model discloses a preferred technical scheme, automated control system adopts PLC as the core control ware, adopts vision sensor and servo system antithetical couplet to transfer and realizes automatic centering, adopts resistance ruler sensor to realize that distance detection and safety control are controlled, adopts the touch-sensitive screen to realize the real-time acquisition to each sensor signal and to the real-time control of each solenoid valve.
As a preferred technical scheme of the utility model, crawler travel unit's total power supply is the automatically controlled diesel engine of 60KW, guarantees to satisfy cargo transportation walking needs under extremely cold condition, crawler travel unit installs the automatic function of cruising additional, sends through control room remote control command, realizes that running gear cruises to the automatic of fault point.
As the utility model discloses an optimal technical scheme, safety coefficient is provided with anticollision radar, range sensor and scram device in crawler travel unit for realize that radar is reported to the police, distance display and manual scram set up in lifting devices and prevent pressure relief safety device.
As a preferred technical scheme of the utility model, hydraulic pressure push-and-pull device is provided with opening at any time that the tribit solenoid valve is used for going up and down and stops the locking, and hydraulic pressure push-and-pull device includes fixed pulley and axle, electronic turn-buckle, wire rope, push-and-pull plate, lug seat, lug round pin, centering mechanism, two-way hydraulic cylinder, push-and-pull plate support, flange and bolt anchor clamps.
As an optimized technical scheme of the utility model, auxiliary device includes security fence, safety rope, cat ladder, illumination, antiskid ribbed tile.
As a preferred technical scheme of the utility model, the.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model realizes automatic operation of the dismounting process through remote control, comprises automatic cruise crawler type walking, automatic lifting and hydraulic push-pull device automatic dismounting operation, and can realize the manual control of a remote controller and a touch screen and the real-time detection of video images and important parameters, and the design overcomes the problems of large dismounting difficulty, limited operation space, long operation time, poor safety and the like when the electric shovel rotary vertical shaft assembly adopts the traditional dismounting method on the premise of ensuring safety; the disassembly and assembly work efficiency is improved, the disassembly and assembly process flow is shortened, manpower and material resources are saved, and the disassembly and assembly success rate is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the control system of the present invention;
in the figure: 1. a crawler traveling device; 2. a lifting device; 3. lifting the platform; 4. a centering mechanism; 5. a push-pull plate support; 6. a hydraulic cylinder; 7. a lifting lug pin; 8. a bottom plate of a rotary body of the electric shovel; 9. a rotating vertical shaft pinion; 10. a rotary vertical shaft bearing seat; 11. a rotating vertical shaft; 12. a push-pull plate; 13. a lug seat.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Wherein like reference numerals refer to like parts throughout.
In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
As shown in fig. 1-2, the utility model provides an automatic dismounting device for rotary vertical shaft assembly of electric shovel, which comprises a lifting device 1, a lifting device 2, a hydraulic push-pull device, an auxiliary device, an automatic control system and a safety system, wherein the crawler walking device 1 is designed into a steel crawler type and is additionally provided with four self-leveling hydraulic support legs, the lifting device 2 is arranged above the crawler walking device 1, the lifting height of the lifting device 2 is 3000mm, the total lifting height of goods is 4300mm, the lifting platform 3 is arranged at the upper end of the lifting device 2, the length of the lifting platform 3 is 4000mm, the width is 3000mm, the centering mechanism 4 is arranged on the upper surface of the lifting platform 3, a push-pull plate support 5 is arranged above the centering mechanism 4, a push-pull plate 12 is arranged at the upper end of the push-pull plate support 5, a hydraulic cylinder 6 is arranged above the push-pull plate 12, a lifting lug seat 13 is arranged at the upper end of the hydraulic cylinder 6, a lifting lug pin 7 is arranged in the lifting lug seat 13, a power shovel rotary body bottom plate 8 is arranged at the upper end of the lifting lug seat 13, a rotary vertical shaft bearing seat 10 is arranged on one side of the power shovel rotary body bottom plate 8, a rotary vertical shaft pinion 9 is arranged at the bottom of the rotary vertical shaft bearing seat 10, and a rotary vertical shaft 11 is arranged at the upper end of the rotary vertical shaft bearing seat 10.
Furthermore, the automatic control system adopts a PLC as a core controller, adopts a vision sensor and a servo system to realize automatic centering, adopts a resistance ruler sensor to realize distance detection and safety control, and adopts a touch screen to realize real-time acquisition of signals of each sensor and real-time control of each electromagnetic valve.
The total power source of the crawler walking device 1 is a 60KW electric control diesel engine, the requirement of cargo transportation walking is met under the extremely cold condition, the crawler walking device 1 is additionally provided with an automatic cruise function, and a remote control command is sent through an operation room, so that the automatic cruise of the walking device to a fault point is realized.
The safety system is provided with an anti-collision radar, a distance measuring sensor and an emergency stop device in the crawler walking device 1 to realize radar alarming, distance display and manual emergency stop, and the anti-pressure-release safety device is arranged in the lifting device 2 to improve the safety coefficient.
The hydraulic push-pull device is provided with a three-position electromagnetic valve for starting and stopping locking at any time when lifting, and comprises a fixed pulley, a fixed shaft, an electric wire tightener, a steel wire rope, a push-pull plate, a lifting lug seat 13, a lifting lug pin 7, a centering mechanism 4, a two-way hydraulic oil cylinder, a push-pull plate support 5, a flange and a bolt clamp.
The auxiliary device comprises a safety fence, a safety rope, a ladder stand, a lighting device and an antiskid plate.
Specifically, in the use process, the crawler traveling device 1 is designed to be a steel crawler type and is additionally provided with four self-leveling hydraulic support legs, the total power source of the crawler traveling device 1 is preheated by a 60KW electric control diesel engine belt, the requirement of cargo transportation traveling under extremely cold conditions is met, the crawler traveling device 1 is additionally provided with an automatic cruise function, the automatic cruise of the traveling device to a fault point is realized through sending a remote control command of an operation control room, the upper end of a lifting device 2 is provided with a lifting platform 3, a push-pull plate support 5 can move on the upper surface of the lifting platform 3 through a centering mechanism 4, the position of a push-pull plate 12 is stabilized through the push-pull plate support 5, the hydraulic oil cylinder 6, the push-pull plate 12 and an electric shovel rotary vertical shaft assembly are prevented from toppling and shifting during transportation, the push-pull plate 12 bears the pulling force and the pushing force in the dismounting process of the electric shovel rotary vertical shaft assembly, and the lifting lug seat 13 is connected with the electric shovel rotary vertical shaft assembly bottom plate 8 and the hydraulic oil cylinder 6, the lifting lug pin 7 is connected with a lifting lug seat 13 and a hydraulic oil cylinder piston rod, the hydraulic oil cylinder 6 provides pulling force and pushing force required by the disassembly and assembly of a rotary vertical shaft component of the electric shovel, a rotary bottom plate 8 of the electric shovel, a rotary vertical shaft bearing seat 10, a rotary vertical shaft pinion 9 and a rotary vertical shaft 11 form the rotary vertical shaft component of the electric shovel, a hydraulic push-pull device arranges a control system on a lifting platform 3 and is provided with a heat insulation system, the hydraulic push-pull device is provided with a three-position electromagnetic valve for starting and stopping locking at any time during lifting, the hydraulic push-pull device comprises a fixed pulley and a shaft, an electric wire tightener, a steel wire rope, a push-pull plate, a lifting lug seat 13, the lifting lug pin 7, a centering mechanism 4, a two-way hydraulic oil cylinder, a cylinder supporting seat, a flange and a bolt clamp, the, the utility model adopts a vision sensor and a servo system to realize automatic centering, adopts a resistance ruler sensor to realize distance detection and safety control, adopts a touch screen to realize real-time acquisition of signals of each sensor and real-time control of each electromagnetic valve, and is provided with 1 remote controller to complete the control of a walking mechanism, a lifting mechanism and a hydraulic push-pull device under specific conditions, a laser radar is arranged on a walking device to realize automatic cruising of the walking device, a DTU module is arranged to realize remote control of a central control room, a one-key dismounting device is a manual-automatic integrated electric shovel rotary vertical shaft assembly dismounting device which can walk in a crawler type on special land of open mines, can deal with special temperature conditions of the open mines, can realize remote control by one key, can realize short-distance remote control, can realize automatic centering and can be monitored, the utility model integrates a machine into a whole, takes electro-hydraulic as a basis and hydraulic pressure as an execution, the automatic control is realized by the electric control height of the electric shovel, particularly, the vision technology is integrated to realize full-automatic centering, the laser radar is integrated to realize automatic cruising, the network technology is integrated to realize remote control, and on the premise of ensuring safety, the problems of high disassembly difficulty, limited operation space, long operation time, poor safety and the like of the traditional disassembly and assembly method of the rotary vertical shaft assembly of the electric shovel are solved; the disassembly and assembly work efficiency is improved, the disassembly and assembly process flow is shortened, manpower and material resources are saved, and the disassembly and assembly success rate is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An automatic dismounting device for a rotary vertical shaft assembly of an electric shovel comprises a crawler walking device (1), a lifting device (2), a hydraulic push-pull device, an auxiliary device, an automatic control system and a safety system, and is characterized in that the crawler walking device (1) is designed into a steel crawler type and is additionally provided with four self-leveling hydraulic support legs, the lifting device (2) is installed above the crawler walking device (1), the lifting height of the lifting device (2) is 3000mm, the total lifting height of goods is 4300mm, a lifting platform (3) is installed at the upper end of the lifting device (2), the length of the lifting platform (3) is 4000mm and the width of the lifting platform is 3000mm, a centering mechanism (4) is arranged on the upper surface of the lifting platform (3), a plate support (5) is arranged above the centering mechanism (4), and a push-pull plate (12) is arranged at the upper end of the push-pull plate support (5), the electric shovel is characterized in that a hydraulic oil cylinder (6) is arranged above the push-pull plate (12), a lug seat (13) is arranged at the upper end of the hydraulic oil cylinder (6), a lug pin (7) is arranged inside the lug seat (13), an electric shovel revolving body bottom plate (8) is arranged at the upper end of the lug seat (13), a revolving vertical shaft bearing seat (10) is arranged on one side of the electric shovel revolving body bottom plate (8), a revolving vertical shaft pinion (9) is arranged at the bottom of the revolving vertical shaft bearing seat (10), and a revolving vertical shaft (11) is arranged at the upper end of the revolving vertical shaft bearing seat (10).
2. The automatic dismounting and mounting device for the electric shovel rotary vertical shaft assembly according to claim 1, wherein the automatic control system adopts a PLC as a core controller, adopts a vision sensor and a servo system for joint adjustment to realize automatic centering, adopts a resistance ruler sensor for distance detection and safety control, and adopts a touch screen for real-time acquisition of signals of each sensor and real-time control of each electromagnetic valve.
3. The automatic dismounting and mounting equipment for the electric shovel rotary vertical shaft assembly according to claim 1 is characterized in that a total power source of the crawler traveling device (1) is a 60KW electric control diesel engine, cargo transportation traveling requirements are met under extremely cold conditions, an automatic cruise function is additionally arranged on the crawler traveling device (1), and a remote control command is sent through an operation room, so that automatic cruise of the traveling device to a fault point is realized.
4. An automatic dismounting and mounting device for a rotary vertical shaft assembly of an electric shovel according to claim 1, characterized in that the safety system is provided with an anti-collision radar, a distance measuring sensor and an emergency stop device in the crawler walking device (1) for realizing radar alarm, distance display and manual emergency stop, and a pressure relief prevention safety device is arranged in the lifting device (2).
5. The automatic dismounting and mounting device for the rotary vertical shaft assembly of the electric shovel according to claim 1, wherein the hydraulic push-pull device is provided with a three-position electromagnetic valve for starting and stopping locking at any time during lifting, and comprises a fixed pulley and shaft, an electric wire tightener, a steel wire rope, a push-pull plate, a lifting lug seat (13), a lifting lug pin, a centering mechanism (4), a bidirectional hydraulic oil cylinder, a push-pull plate support (5), a flange and a bolt clamp.
6. The automatic electric shovel slewing vertical shaft assembly dismounting device according to claim 1, wherein the auxiliary devices comprise safety fences, safety ropes, climbing ladders, lighting and anti-skid plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395332.8U CN213969783U (en) | 2020-10-26 | 2020-10-26 | Automatic dismounting device for rotary vertical shaft assembly of electric shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395332.8U CN213969783U (en) | 2020-10-26 | 2020-10-26 | Automatic dismounting device for rotary vertical shaft assembly of electric shovel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213969783U true CN213969783U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022395332.8U Expired - Fee Related CN213969783U (en) | 2020-10-26 | 2020-10-26 | Automatic dismounting device for rotary vertical shaft assembly of electric shovel |
Country Status (1)
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| CN (1) | CN213969783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119369783A (en) * | 2024-11-07 | 2025-01-28 | 东莞市新靖望精密模具有限公司 | An assembled mold frame with a guide mechanism |
-
2020
- 2020-10-26 CN CN202022395332.8U patent/CN213969783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119369783A (en) * | 2024-11-07 | 2025-01-28 | 东莞市新靖望精密模具有限公司 | An assembled mold frame with a guide mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |