CN203981262U - Counterweight adds unloading control device automatically - Google Patents
Counterweight adds unloading control device automatically Download PDFInfo
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- CN203981262U CN203981262U CN201420339610.XU CN201420339610U CN203981262U CN 203981262 U CN203981262 U CN 203981262U CN 201420339610 U CN201420339610 U CN 201420339610U CN 203981262 U CN203981262 U CN 203981262U
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- oil cylinder
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- type sensor
- unloading control
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Abstract
The utility model provides a kind of counterweight automatically to add unloading control device, comprises a gantry frame and Liang Jia Unloading Control mechanism, Mei Gaijia Unloading Control mechanism includes a transverse shifting unit, one adds off-load unit and a switch board, transverse shifting unit comprises one first servomotor, one movable plate, two line slideways, one limit switch and a leading screw, add off-load unit and comprise an oil cylinder, one dragline type sensor, one hydraulic oil cylinder driving portion and a fuel tank, one end of dragline type sensor is fixed on the cylinder body of oil cylinder, the other end of this dragline type sensor is fixed on the piston rod of oil cylinder, fuel tank is connected with oil cylinder by this hydraulic oil cylinder driving portion, hydraulic oil cylinder driving portion, the first servomotor, limit switch, dragline type sensor is connected with switch board respectively.The utility model make that weight group can robotization laterally, vertical moving up, thereby the robotization that has realized counterweight adds unloading, has greatly improved work efficiency, and has saved a large amount of labours.
Description
[technical field]
The utility model relates to a kind of component devices of plant equipment, is specifically related to a kind of counterweight and automatically adds unloading control device.
[background technology]
Fixed electronic weighing instrument is the Weighing utensil that current technology is in the world the most ripe, belong to the measurement instrument having a large capacity and a wide range, be widely used in the various load-carrying vehicles of metallurgy, chemical industry, railway, harbour and industrial and mining enterprises and goods metering, and for the weigh technology controlling and process of flow process of trade settlement, production run, be the desirable metering outfit that Weighing modernization level improves in enterprise.Fixed electronic weighing instrument must be examined and determine before actual coming into operation, and determines its class of accuracy, in addition, large-scale weighing machine in use for some time or change after device, also to again examine and determine, confirm its class of accuracy, make it to meet accuracy requirement to be adjusted accordingly.
The applying date is that the Chinese invention patent " a kind of calibrating structure of large-scale weighing machine " that Dec 28, application number in 2011 are 201110447098.1 has disclosed: comprise that at least consistent with the LOAD CELLS quantity of tested weighing apparatus calibrating unit and is for supporting the basis of each calibrating unit, on this basis, be provided with a foundation ditch for accommodating tested weighing apparatus, and on the basis of these foundation ditch both sides, be respectively arranged with basic embedded board; It not only can improve work efficiency and the security and cost-saving of calibrating large-scale weighing machine greatly, and simple in structure.
The calibrating structure of the disclosed a kind of large-scale weighing machine of this patent of invention also can be high precision weighing apparatus Load Meter (abbreviation measuring instrument).In order to meet the magnitude tracing of this measuring instrument, ensure measuring instrument measurement performance accurately and reliably, and in the time that being carried out to magnitude tracing, this measuring instrument need adopt the F2 level counterweight of 150 tons, in order to make to improve the work efficiency of tracing to the source, how to realize to the robotization of counterweight add unloading be practitioner institute urgently desirably.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of counterweight automatically to add unloading control device, make that weight group can robotization laterally, vertical moving up, thereby the robotization that has realized counterweight adds unloading, greatly improve work efficiency, and saved a large amount of labours.
The utility model solves the problems of the technologies described above by the following technical programs: a kind of counterweight adds unloading control device automatically, comprises a gantry frame and is installed on the Liang Jia Unloading Control mechanism on this gantry frame, described gantry frame is made up of a crossbeam and two vertical beams, and described in two, vertical beam is vertically fixed on respectively the two ends of crossbeam, and described in two, adds Unloading Control mechanism symmetry and be installed on crossbeam, described in every, add Unloading Control mechanism and include a transverse shifting unit, one adds off-load unit and a switch board, described transverse shifting unit comprises one first servomotor, one movable plate, two line slideways that are parallel to each other, one is positioned at limit switch and the leading screw directly over loading position, described the first servomotor and line slideway are all installed on gantry frame, described leading screw is between two line slideways and parallel with two line slideways, and this first servomotor is connected with the head end of leading screw by a reductor, described movable plate is fixedly connected with the nut of leading screw, and this movable plate cunning join and frame on two line slideways, described limit switch is installed on gantry frame, the described off-load unit that adds comprises that one is installed on the oil cylinder on movable plate, one dragline type sensor, one hydraulic oil cylinder driving portion and one is the fuel tank of oil cylinder fuel feeding, one end of described dragline type sensor is fixed on the cylinder body of oil cylinder, the other end of this dragline type sensor is fixed on the piston rod of oil cylinder, described fuel tank is connected with oil cylinder by this hydraulic oil cylinder driving portion, described hydraulic oil cylinder driving portion, the first servomotor, limit switch, dragline type sensor is connected with switch board respectively.
Further, described hydraulic oil cylinder driving portion comprises an oil pipe and the servo oil pump, the second servomotor and the servo-driver that connect successively, one end of described oil pipe is communicated with the cylinder body of oil cylinder, the other end of this oil pipe extends in fuel tank, described servo oil pump is located on oil pipe, and on this oil pipe, be also provided with a solenoid directional control valve, described solenoid directional control valve is between the cylinder body and servo oil pump of oil cylinder, and described servo-driver is connected with switch board.
The beneficial effect that the utility model counterweight adds unloading control device is automatically: transverse shifting unit coordinates with switch board, what make that the piston rod of oil cylinder can robotization moves in the horizontal, and add coordinating of off-load unit and switch board, can make oil cylinder piston rod robotization longitudinally on move, in the time adopting the utility model to add unloading counterweight, only counterweight need be connected with the piston rod of oil cylinder can guarantee that counterweight can robotization laterally, vertical moving up, thereby the robotization that has realized counterweight adds unloading, be that the utility model replaces artificial or carrying fork truck counterweight, greatly improve work efficiency, shorten counterweight handling time, save a large amount of labours and trucking expenses.
[brief description of the drawings]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the front view that the utility model counterweight adds unloading control device automatically.
Fig. 2 is the vertical view that the utility model counterweight adds unloading control device automatically.
[embodiment]
Incorporated by reference to consulting Fig. 1 and Fig. 2, the utility model counterweight adds unloading control device 100 automatically, comprises a gantry frame 101, and is installed on the Liang Jia Unloading Control mechanism 102 on this gantry frame 101, described gantry frame 101 is made up of a crossbeam 1011 and two vertical beams 1012, and described in two, vertical beam 1012 is vertically fixed on respectively the two ends of crossbeam 1011, and described in two, adds Unloading Control mechanism 102 symmetries and be installed on crossbeam 1011, described in every, add Unloading Control mechanism 102 and include a transverse shifting unit 1, one adds off-load unit 2 and a switch board 3, described transverse shifting unit 1 comprises one first servomotor 11, one movable plate 12, two line slideways 13, one is positioned at limit switch 14 and the leading screw 15 directly over loading position, described the first servomotor 11 and line slideway 13 are all installed on gantry frame 101, described leading screw 15 is between two line slideways 13 and parallel with two line slideways 13, and this first servomotor 11 is connected with the head end 151 of leading screw 15 by a reductor 16, described movable plate 12 is fixedly connected with the nut 152 of leading screw 15, and this movable plate 12 is sliding join and frame on two line slideways 13, described limit switch 14 is installed on gantry frame 101, the described off-load unit 2 that adds comprises that one is installed on the oil cylinder 21 on movable plate 12, one dragline type sensor 22, one hydraulic oil cylinder driving portion 23 and one is the fuel tank 24 of oil cylinder 21 fuel feeding, one end of described dragline type sensor 22 is fixed on the cylinder body 211 of oil cylinder 21, the other end of this dragline type sensor 22 is fixed on the piston rod 212 of oil cylinder 21, described fuel tank 24 is connected with oil cylinder 21 by this hydraulic oil cylinder driving portion 23, described hydraulic oil cylinder driving portion 23, the first servomotor 11, limit switch 14, dragline type sensor 22 is connected with switch board 3 respectively.
Hydraulic oil cylinder driving portion 23 specifically comprises an oil pipe 231 and the servo oil pump 232, one second servomotor 233 and the servo-driver 234 that connect successively, one end of described oil pipe 231 is communicated with oil cylinder 211, the other end of this oil pipe 231 extends in fuel tank 24, described servo oil pump 232 is located on oil pipe 231, and on this oil pipe 231, be also provided with a solenoid directional control valve 235, described solenoid directional control valve 235 is between the cylinder body 211 and servo oil pump 232 of oil cylinder 21, and described servo-driver 234 is connected with switch board 3.
Wherein, the principle of work of transverse shifting unit 1: the first servomotor 11 is started by operation switch board 3, the first servomotor 11 drives reductor 16 to move, leading screw 15 rotates under the operation effect of reductor 16, the nut 152 of leading screw 15 does rectilinear motion along leading screw 15, and movable plate 12 slides along two line slideways 13 under the nut 152 of leading screw 15 drives, be installed on 21 slips along with movable plate 12 of oil cylinder on movable plate 12 and move in the horizontal, thereby the definite value weight group 200 that makes to be connected on the piston rod 212 of oil cylinder 21 moves thereupon in the horizontal, directly over movable plate 12 moves to loading position time, limit switch 14 moves, now limit switch 14 sends electric signal, and switch board 3 receives the break power supply of the first servomotor 11 of signal that limit switch 14 sends and closes the first servomotor 11, and movable plate 12 stops mobile.
Add the principle of work of off-load unit 2: make servo-driver 234 drive the second servomotor 233 forwards by operation switch board 3, the second servomotor 233 drives servo oil pump 232 to work, under the effect of servo oil pump 232, hydraulic oil in oil cylinder 21 cylinder bodies 211 is back to fuel tank 24 by solenoid directional control valve 235 (solenoid directional control valve 235 is controlled by switch board 3), the piston 213 of oil cylinder 21 moves downward, thereby the weight group 200 connecting on the piston rod 211 of oil cylinder 21 is moved down, and dragline type sensor 22 is monitored the displacement size that the piston rod 211 of oil cylinder 21 moves, computing machine is according to the monitoring result control servo-driver 234 of dragline type sensor 22, so form a closed-loop control system, Real-Time Monitoring is also controlled the stroke that weight group 200 moves down, otherwise, make servo-driver 234 drive the second servomotor 233 to reverse by operation switch board 3, the second servomotor 233 drives servo oil pump 232 to work, under the effect of servo oil pump 232, hydraulic oil in fuel tank 24 is by the cylinder body 211 interior oil-feed of solenoid directional control valve 235 to oil cylinder 21, the liquid level rising upwards promotes the piston of oil cylinder 21 213, thereby drive piston rod 212 to move upward, the weight group 200 connecting on piston rod 211 moves up, and dragline type sensor 22 is monitored the displacement size that the piston rod 211 of oil cylinder 21 moves, switch board 3 is according to the monitoring result control servo-driver 234 of dragline type sensor 22, so form a closed-loop control system, Real-Time Monitoring is also controlled the stroke that weight group 200 moves up.
The utility model is realized while adding unloading in order to carry weight group 200, and by operation switch board 3, weight group 200 is along with piston rod 212 carries out horizontal or longitudinal movement under the control of switch board 3, thereby the robotization that has realized weight group 200 adds unloading.
To sum up, in the utility model, transverse shifting unit coordinates with switch board, and what make that piston rod can robotization moves in the horizontal, and adds coordinating of off-load unit and switch board, can make moving in the vertical of piston rod energy robotization, and the connection setting of piston rod and weight group, can guarantee that weight group can robotization laterally, vertical moving up, thereby the robotization that has realized counterweight adds unloading, greatly improve work efficiency, and saved a large amount of labours.
Claims (2)
1. counterweight adds a unloading control device automatically, it is characterized in that: a gantry frame and be installed on the Liang Jia Unloading Control mechanism on this gantry frame, described gantry frame is made up of a crossbeam and two vertical beams, and described in two, vertical beam is vertically fixed on respectively the two ends of crossbeam, and described in two, adds Unloading Control mechanism symmetry and be installed on crossbeam, described in every, add Unloading Control mechanism and include a transverse shifting unit, one adds off-load unit and a switch board, described transverse shifting unit comprises one first servomotor, one movable plate, two line slideways that are parallel to each other, one is positioned at limit switch and the leading screw directly over loading position, described the first servomotor and line slideway are all installed on gantry frame, described leading screw is between two line slideways and parallel with two line slideways, and this first servomotor is connected with the head end of leading screw by a reductor, described movable plate is fixedly connected with the nut of leading screw, and this movable plate cunning join and frame on two line slideways, described limit switch is installed on gantry frame, the described off-load unit that adds comprises that one is installed on the oil cylinder on movable plate, one dragline type sensor, one hydraulic oil cylinder driving portion and one is the fuel tank of oil cylinder fuel feeding, one end of described dragline type sensor is fixed on the cylinder body of oil cylinder, the other end of this dragline type sensor is fixed on the piston rod of oil cylinder, described fuel tank is connected with oil cylinder by this hydraulic oil cylinder driving portion, described hydraulic oil cylinder driving portion, the first servomotor, limit switch, dragline type sensor is connected with switch board respectively.
2. counterweight according to claim 1 adds unloading control device automatically, it is characterized in that: described hydraulic oil cylinder driving portion comprises an oil pipe and the servo oil pump, the second servomotor and the servo-driver that connect successively, one end of described oil pipe is communicated with the cylinder body of oil cylinder, the other end of this oil pipe extends in fuel tank, described servo oil pump is located on oil pipe, and on this oil pipe, be also provided with a solenoid directional control valve, described solenoid directional control valve is between the cylinder body and servo oil pump of oil cylinder, and described servo-driver is connected with switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339610.XU CN203981262U (en) | 2014-06-24 | 2014-06-24 | Counterweight adds unloading control device automatically |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339610.XU CN203981262U (en) | 2014-06-24 | 2014-06-24 | Counterweight adds unloading control device automatically |
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| CN203981262U true CN203981262U (en) | 2014-12-03 |
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| CN201420339610.XU Active CN203981262U (en) | 2014-06-24 | 2014-06-24 | Counterweight adds unloading control device automatically |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677480A (en) * | 2015-03-17 | 2015-06-03 | 上海市计量测试技术研究院 | Automatic detection device for weight |
| CN105021346A (en) * | 2015-06-23 | 2015-11-04 | 陶泽成 | Multi-lever ratio lever mechanism |
| CN105424151A (en) * | 2015-12-11 | 2016-03-23 | 苏州市华测检测技术有限公司 | Volume pot liquid mass metering instrument |
| CN105424146A (en) * | 2015-12-11 | 2016-03-23 | 青岛市华测检测技术有限公司 | Dynamic quality metering equipment |
| CN106769520A (en) * | 2017-01-23 | 2017-05-31 | 上海市质量监督检验技术研究院 | A kind of Dining tool heavy burden testing machine |
| CN106840326A (en) * | 2016-12-02 | 2017-06-13 | 芜湖市泰能电热器具有限公司 | A kind of automatic weighing equipment |
| CN112097889A (en) * | 2020-09-22 | 2020-12-18 | 武汉钢铁有限公司 | Weight weighing device |
-
2014
- 2014-06-24 CN CN201420339610.XU patent/CN203981262U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677480A (en) * | 2015-03-17 | 2015-06-03 | 上海市计量测试技术研究院 | Automatic detection device for weight |
| CN104677480B (en) * | 2015-03-17 | 2017-08-01 | 上海市计量测试技术研究院 | Counterweight automatic detection device |
| CN105021346A (en) * | 2015-06-23 | 2015-11-04 | 陶泽成 | Multi-lever ratio lever mechanism |
| CN105424151A (en) * | 2015-12-11 | 2016-03-23 | 苏州市华测检测技术有限公司 | Volume pot liquid mass metering instrument |
| CN105424146A (en) * | 2015-12-11 | 2016-03-23 | 青岛市华测检测技术有限公司 | Dynamic quality metering equipment |
| CN106840326A (en) * | 2016-12-02 | 2017-06-13 | 芜湖市泰能电热器具有限公司 | A kind of automatic weighing equipment |
| CN106769520A (en) * | 2017-01-23 | 2017-05-31 | 上海市质量监督检验技术研究院 | A kind of Dining tool heavy burden testing machine |
| CN106769520B (en) * | 2017-01-23 | 2024-01-23 | 上海市质量监督检验技术研究院 | Weight-bearing testing machine for tableware |
| CN112097889A (en) * | 2020-09-22 | 2020-12-18 | 武汉钢铁有限公司 | Weight weighing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 350000 No. 147 Hualin Road, Fuzhou City, Fujian Province Patentee after: FUJIAN MELTROLOGY SCIENCE Research Institute (FUJIAN GLASSES QUALITY INSPECTION STATION) Address before: 350001 No. 147 Hualin Road, Fujian, Fuzhou Patentee before: FUJIAN METROLOGY INSTITUTE |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200910 Address after: 350000 No. 147 Hualin Road, Fuzhou City, Fujian Province Co-patentee after: Fujian Fujian Calibration Technology Center Patentee after: FUJIAN MELTROLOGY SCIENCE Research Institute (FUJIAN GLASSES QUALITY INSPECTION STATION) Address before: 350000 No. 147 Hualin Road, Fuzhou City, Fujian Province Patentee before: FUJIAN MELTROLOGY SCIENCE Research Institute (FUJIAN GLASSES QUALITY INSPECTION STATION) |