CN113847974B - Automatic weighing device for steel bundles and control method thereof - Google Patents
Automatic weighing device for steel bundles and control method thereof Download PDFInfo
- Publication number
- CN113847974B CN113847974B CN202111205254.3A CN202111205254A CN113847974B CN 113847974 B CN113847974 B CN 113847974B CN 202111205254 A CN202111205254 A CN 202111205254A CN 113847974 B CN113847974 B CN 113847974B
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- Prior art keywords
- weighing
- lifting arm
- steel
- induction
- lifting
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/02—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
- G01G13/022—Material feeding devices
- G01G13/026—Material feeding devices by mechanical conveying means, e.g. belt or vibratory conveyor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/24—Weighing mechanism control arrangements for automatic feed or discharge
- G01G13/28—Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle
- G01G13/295—Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle for controlling automatic loading of the receptacle
Abstract
The invention discloses an automatic weighing device for steel bundles and a control method thereof, wherein the device comprises a weighing platform and a conveying device for conveying the steel bundles to the weighing platform or conveying the steel bundles from the weighing platform to a next process, the weighing platform comprises a plurality of weighing units which are arranged at intervals, and the weighing units are provided with pressure sensors; the conveying device comprises a plurality of lifting arms which can be lifted, and conveying chains are arranged at the top ends of the lifting arms; the lifting arms are arranged at intervals of the weighing unit in a dispersing mode, and the height position of the top surface of the weighing unit is located between the highest point and the lowest point of the lifting arm lift; the device also comprises an arrival sensing device for sensing the arrival of the steel bundle at the weighing platform, a rising proximity switch and a falling proximity switch for sensing the rising and falling of the lifting arm, and a control device. The device can realize the automatic weighing of steel bundle to can effectively avoid weighing time not enough problem. The labor intensity of workers is greatly reduced, and the weighing efficiency and the weighing accuracy are improved.
Description
Technical Field
The invention relates to a device for weighing steel bales and a control method of the device.
Background
The rolled steel strip from the rolling mill needs to be weighed after being packed into bundles. The existing mode is to manually control the lifting to the weighing platform for weighing, and then lift to the next working procedure. The whole process needs to be manually participated, and the labor is tedious and the repeatability is high. And because the manual control can appear weighing time inadequately, lead to weight data not uploading to the measurement system to need weighing again and checking, influence production rhythm.
Disclosure of Invention
In view of the above, the present invention provides an automatic weighing device for steel bundles and a control method thereof, which can automatically weigh steel bundles.
In order to solve the technical problems, the technical scheme of the invention is as follows: the automatic steel bundle weighing device comprises a weighing platform and a conveying device, wherein the conveying device is used for conveying steel bundles to the weighing platform or conveying steel bundles from the weighing platform to the next procedure, the weighing platform comprises a plurality of weighing units which are arranged at intervals, and the weighing units are provided with pressure sensors; the conveying device comprises a plurality of lifting arms which can be lifted, and conveying chains are arranged at the top ends of the lifting arms; the lifting arms are arranged at intervals of the weighing unit in a dispersing mode, and the height position of the top surface of the weighing unit is located between the highest point and the lowest point of the lifting arm lift; the device further comprises a control device, wherein the control device is connected with the pressure sensor, the lifting arm, the arrival sensing device, the rising proximity switch and the falling proximity switch.
As an improvement, the weighing units are arranged on a straight line, and the lifting arm is perpendicular to the straight line. The weighing units are arranged in a straight line to match the shape of the steel bale.
As an improvement, the arrival sensing device is arranged on the lifting arm and positioned in front of the weighing unit; the arrival sensing device comprises an arrival proximity switch and a sensing deflector rod; the induction deflector rod can be turned up and down, and the upper end of the induction deflector rod extends out of the top surface of the lifting arm, so that when the steel bundle reaches the position of the induction deflector rod and the upper end of the induction deflector rod is shifted, the lower end of the induction deflector rod can be driven to be separated from the induction range of the proximity switch. The steel bundle toggles the upper end of the induction deflector rod, so that the lower end of the induction deflector rod is separated from the reaction range of the proximity switch, a signal of the proximity switch is lost when the signal is reached, and the control device acquires a signal of the steel bundle, so that the conveying chain is controlled to stop moving. When the steel bundle passes, the lower end of the induction deflector rod is automatically reset due to the lever principle, and the signal is restored to meet the arrival of the next steel bundle.
Preferably, the upper end of the induction deflector rod is provided with an arc-shaped extension part, and the lower end of the induction deflector rod is provided with an induction plate with a width larger than that of the induction deflector rod. The arc-shaped extension part increases the contact area with the steel bundle and avoids being blocked on the steel bundle.
As an improvement, the lifting arm is rod-shaped, and one end of the lifting arm is movably connected with the base, so that the lifting arm can be turned up and down; the conveying chain is arranged along the extending direction of the lifting arm; the lifting arm is characterized by further comprising a driving device for driving the lifting arm to turn over. When the lifting arm is lifted, the lifting arm is lowered to be horizontal from high to low according to the running direction of the conveying chain. The lifting is such that a slope is created so that the bale can advance by gravity, reducing the load on the conveyor chain.
Preferably, the driving device comprises a synchronous rod perpendicular to the lifting arm and a hydraulic device for driving the synchronous rod to rotate; the bottom of each lifting arm is provided with a sliding rail, and a plurality of jacking cams which are respectively matched with the sliding rails are fixedly sleeved on the synchronous rods. The synchronous rod is utilized to drive the cams to rotate, so that the lifting arms are jacked up or lowered simultaneously, and the aim of synchronization is achieved.
Preferably, the device further comprises a feeding roller set, wherein the feeding roller set is arranged vertically to the lifting arm; the feeding roller group comprises a plurality of feeding rollers arranged at intervals, and a conveying chain on the lifting arm extends to the interval between the adjacent feeding rollers. And the feeding roller group is used for feeding, so that steel bundle straightening is facilitated.
The invention also provides a method for controlling the automatic weighing device for the steel bundle, which comprises the following steps:
controlling the lifting arm to ascend;
after the lifting arm is lifted in place, controlling the conveying chain to run towards the weighing platform;
the conveying chain receives a stop command before reaching the weighing platform, and stops running after delaying T1;
the lifting arm starts to descend when the conveying chain stops running, the lifting arm stops T2 after descending to a proper position, and the lifting arm starts to ascend again to repeat the actions after waiting for the new steel bundle entering of the feeding roller group; the weighing platform completes weighing in T2 after the lifting arm descends to the proper position.
Preferably, T1 is 1.5 to 2.0s and T2 is 10 to 15s.
As an improvement, the lifting arm is locked in a time T2 after the conveying chain is lowered into place, so that the lifting arm cannot ascend.
The invention has the advantages that: the steel bundle automatic weighing device with the structure and the control method with the steps can realize automatic weighing of the steel bundle and can effectively avoid the problem of insufficient weighing time. The labor intensity of workers is greatly reduced, and the weighing efficiency and the weighing accuracy are improved.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a state diagram of the lifting arm when it is lifted.
The marks in the figure: the weighing device comprises a weighing unit 1, a lifting arm 2, a feeding roller 3, a steel bundle 4, a pressure sensor 11, a conveying chain 21, a base 22, a lifting cam 23, a sliding rail 24 and a proximity switch 25, a sensing deflector rod 26 and a synchronous rod 27.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the following specific embodiments.
As shown in fig. 1-3, the invention provides an automatic steel bundle weighing device, which comprises a weighing platform and a conveying device for conveying steel bundles 4 to the weighing platform or conveying the steel bundles 4 from the weighing platform to a next process, wherein the weighing platform comprises a plurality of weighing units 1 which are arranged at intervals, and a pressure sensor 11 is arranged on the weighing units 1; the conveying device comprises a plurality of lifting arms 2 which can be lifted, and conveying chains 21 are arranged at the top ends of the lifting arms 2; the lifting arms 2 are arranged at intervals of the weighing unit 1 in a scattered manner, and the height position of the top surface of the weighing unit 1 is located between the highest point and the lowest point of the lifting arms 2 in the lifting direction; the device also comprises an ascending proximity switch and a descending proximity switch for sensing the arrival of the steel bundle 4 at the weighing platform and the ascending proximity switch and the descending proximity switch for sensing the lifting arm 2 to be lifted in place, and the device also comprises a control device, wherein the control device is connected with the pressure sensor, the lifting arm, the arrival sensing device, the ascending proximity switch and the descending proximity switch. In this embodiment, the control device is preferably a PLC controller, so that programming control is convenient. For matching with the steel bale 4, several weighing units 1 are arranged on a straight line, the lifting arm 2 being perpendicular to the straight line.
Specifically, the arrival sensing device is arranged on the lifting arm 2 in front of the weighing unit; the arrival sensing device comprises an arrival proximity switch 25 and a sensing deflector rod 26; the induction deflector rod 26 can be turned up and down, and the upper end of the induction deflector rod extends out of the top surface of the lifting arm 2, so that when the steel bundle 4 reaches the position of the induction deflector rod 26 and the upper end of the induction deflector rod 26 is shifted, the lower end of the induction deflector rod 26 can be driven to be separated from the induction range of the proximity switch 25. The upper end of the induction deflector rod 26 is provided with an arc-shaped extension part, and the lower end is provided with an induction plate with a width larger than that of the induction deflector rod.
The lifting arm 2 is rod-shaped, and one end of the lifting arm is movably connected with the base 22 so that the lifting arm can be turned up and down; the conveying chain 21 is arranged along the extending direction of the lifting arm 2; and the lifting arm 2 is driven to turn over by a driving device. The driving device comprises a synchronizing rod 27 perpendicular to the lifting arm 2 and a hydraulic device for driving the synchronizing rod 27 to rotate; the bottom of each lifting arm 2 is provided with a sliding rail 24, and a plurality of jacking cams 23 respectively matched with the sliding rails 24 are fixedly sleeved on the synchronizing rods 27.
The device also comprises a feeding roller set, wherein the feeding roller set is arranged perpendicular to the lifting arm 2; the feeding roller group comprises a plurality of feeding rollers 3 which are arranged at intervals, and a conveying chain 21 on the lifting arm 2 extends to the interval between the adjacent feeding rollers. Of course, the height of the tread on the feed roller should likewise be between the highest and lowest point of lift of the lifting arm 2.
The invention also provides a method for controlling the automatic weighing device for the steel bundle, which comprises the following steps.
S1, controlling the lifting arm 2 to lift. The steel bundle 4 enters the feeding roller set from the previous working procedure, and then the lifting arm 2 is controlled to lift by the control device, so that the steel bundle 4 is lifted from the feeding roller set.
And S2, after the lifting arm 2 is lifted in place, the conveying chain 21 is controlled to run towards the weighing platform. After the lifting arm 2 is lifted in place, the lifting proximity switch loses the signal, at the moment, the control device controls the conveying chain 21 to start working, and the steel bundle 4 moves towards the weighing platform under the action of the conveying chain 21.
S3, the conveyor chain 21 receives the stop command before reaching the weighing station, and stops operating after a delay T1. The steel bundle 4 advances on the conveying chain 21, and contacts the upper end of the induction deflector rod 26 when approaching the weighing platform, so as to press the steel bundle downwards, while the lower end of the induction deflector rod 26 is tilted upwards under the action of the lever principle, so that the steel bundle is separated from the induction range reaching the proximity switch 25, and the signal is lost. The control device starts timing after the signal is lost, and stops running after delay of 1.5-2.0 s (the steel bundle can be guaranteed to fall on the scale according to the actual adjustment on site).
S4, stopping the operation of the conveying chain 21, simultaneously starting the descending of the lifting arm 2, stopping T2 after the descending is in place, and starting the ascending; the weighing platform completes weighing in T2 after the lifting arm 2 descends to the proper position. When the conveyor chain 21 stops, the bale 4 just falls onto the weighing table, and the lifting arm 2 starts to descend. After the lifting arm 2 is lowered in place, the proximity switch signal is lost, the control device starts timing after the signal is lost and locks the lifting arm 2 so that the lifting arm cannot ascend, and meanwhile, the weighing platform finishes weighing within 10-15 seconds when the lifting arm 2 stops running and uploads data to the control device. After the stop time is over, the lifting arm 2 is lifted to lift the steel bundle 4 weighed on the weighing table and the newly-fed steel bundle 4 on the feeding roller set at the same time, and then the next round of weighing is performed.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that the above-mentioned preferred embodiment should not be construed as limiting the invention, and the scope of the invention should be defined by the appended claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (8)
1. The utility model provides a steel bundle automatic weighing device, includes weighing platform and is used for carrying the steel bundle to go up weighing platform or carries the conveyor of steel bundle to the next process from weighing platform, its characterized in that: the weighing platform comprises a plurality of weighing units which are arranged at intervals, and the weighing units are provided with pressure sensors; the conveying device comprises a plurality of lifting arms which can be lifted, and conveying chains are arranged at the top ends of the lifting arms; the lifting arms are arranged at intervals of the weighing unit in a dispersing mode, and the height position of the top surface of the weighing unit is located between the highest point and the lowest point of the lifting arm lift; the device also comprises an arrival sensing device for sensing arrival of the steel bundle at the weighing platform, a rising proximity switch and a falling proximity switch for sensing rising and falling of the lifting arm, and a control device, wherein the control device is connected with the pressure sensor, the lifting arm, the arrival sensing device, the rising proximity switch and the falling proximity switch;
the lifting arm is rod-shaped, and one end of the lifting arm is movably connected with the base, so that the lifting arm can be turned up and down; the conveying chain is arranged along the extending direction of the lifting arm; the device also comprises a driving device for driving the lifting arm to turn over;
the driving device comprises a synchronous rod perpendicular to the lifting arm and a hydraulic device for driving the synchronous rod to rotate; the bottom of each lifting arm is provided with a sliding rail, and a plurality of jacking cams which are respectively matched with the sliding rails are fixedly sleeved on the synchronous rods.
2. An automatic weighing apparatus for steel bales as claimed in claim 1, wherein: the weighing units are arranged on a straight line, and the lifting arm is perpendicular to the straight line.
3. An automatic weighing apparatus for steel bales as claimed in claim 1, wherein: the arrival sensing device is arranged on the lifting arm and positioned in front of the weighing unit; the arrival sensing device comprises an arrival proximity switch and a sensing deflector rod; the induction deflector rod can be turned up and down, and the upper end of the induction deflector rod extends out of the top surface of the lifting arm, so that when the steel bundle reaches the position of the induction deflector rod and the upper end of the induction deflector rod is shifted, the lower end of the induction deflector rod can be driven to be separated from the induction range of the proximity switch.
4. A steel bale automatic weighing device according to claim 3, characterized in that: the upper end of the induction shifting lever is provided with an arc-shaped extension part, and the lower end of the induction shifting lever is provided with an induction plate with the width larger than that of the induction shifting lever.
5. An automatic weighing apparatus for steel bales as claimed in claim 1, wherein: the feeding roller set is arranged perpendicular to the lifting arm; the feeding roller group comprises a plurality of feeding rollers arranged at intervals, and a conveying chain on the lifting arm extends to the interval between the adjacent feeding rollers.
6. A control method of an automatic steel bundle weighing device, applied to the automatic steel bundle weighing device according to any one of claims 1 to 5, characterized by comprising the following steps:
controlling the lifting arm to ascend;
after the lifting arm is lifted in place, controlling the conveying chain to run towards the weighing platform;
the conveying chain receives a stop command before reaching the weighing platform, and stops running after delaying T1;
the lifting arm starts to descend when the conveying chain stops running, and the lifting arm stops T2 to start ascending after descending in place; the weighing platform completes weighing in T2 after the lifting arm descends to the proper position.
7. The control method of an automatic steel bundle weighing device according to claim 6, wherein: after the conveying chain descends to the proper position, the lifting arm is locked in the time T2 so that the lifting arm cannot ascend.
8. The control method of an automatic steel bundle weighing device according to claim 6, wherein: t1 is 1.5-2.0 s, and T2 is 10-15 s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111205254.3A CN113847974B (en) | 2021-10-15 | 2021-10-15 | Automatic weighing device for steel bundles and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111205254.3A CN113847974B (en) | 2021-10-15 | 2021-10-15 | Automatic weighing device for steel bundles and control method thereof |
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| Publication Number | Publication Date |
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| CN113847974A CN113847974A (en) | 2021-12-28 |
| CN113847974B true CN113847974B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111205254.3A Active CN113847974B (en) | 2021-10-15 | 2021-10-15 | Automatic weighing device for steel bundles and control method thereof |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1119028A (en) * | 1966-08-03 | 1968-07-03 | Corley Miller Inc | An apparatus for conveying and weighing packages |
| GB1183797A (en) * | 1968-02-28 | 1970-03-11 | Morgan Construction Co | Means for Counting, Bundling and Weighing of Elongated Elements. |
| TW200811423A (en) * | 2006-08-29 | 2008-03-01 | Ching-Bau Liou | Automatically lift-type weighing scale and transporting apparatus |
| EP2184593A1 (en) * | 2008-11-05 | 2010-05-12 | Roan S.R.L. | Perfected machine for combined weighing of fruits and vegetables |
| CN101932919A (en) * | 2007-12-05 | 2010-12-29 | 赛多利斯股份有限公司 | Weighing device having a plurality of digital weighing cells, weighing cell, and method |
| CN202146732U (en) * | 2011-06-29 | 2012-02-22 | 江苏协诚科技发展有限公司 | Automatic feeding and stirring device |
| JP2013088230A (en) * | 2011-10-17 | 2013-05-13 | Yamato Scale Co Ltd | Combination weigher |
| CN103127872A (en) * | 2013-02-05 | 2013-06-05 | 江苏协诚科技发展有限公司 | Automatic dosing system and production process |
| CN105170930A (en) * | 2015-08-27 | 2015-12-23 | 北京中远通科技有限公司 | Online weighing roller way |
| CN106207083A (en) * | 2016-09-23 | 2016-12-07 | 淄博鑫旭电源科技有限公司 | Full automatic bottom powder filling system and technique |
| CN109720816A (en) * | 2017-10-27 | 2019-05-07 | 财团法人工业技术研究院 | The weighing system and method for conveyer |
| CN212711412U (en) * | 2020-07-14 | 2021-03-16 | 厦门宏泰智能制造有限公司 | Weighing and conveying mechanism for charging tray weighing equipment |
| CN213595375U (en) * | 2020-11-04 | 2021-07-02 | 福建永春制药有限公司 | Medicinal material processing is with many raw materials weighing device in coordination |
| CN214149542U (en) * | 2020-12-30 | 2021-09-07 | 河北天创管业有限公司 | Single-clad welded pipe automatic weighing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011100176B4 (en) * | 2011-05-02 | 2014-06-26 | Francotyp-Postalia Gmbh | Dynamic scale with several weighing scales and method for operating the dynamic balance |
-
2021
- 2021-10-15 CN CN202111205254.3A patent/CN113847974B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1119028A (en) * | 1966-08-03 | 1968-07-03 | Corley Miller Inc | An apparatus for conveying and weighing packages |
| GB1183797A (en) * | 1968-02-28 | 1970-03-11 | Morgan Construction Co | Means for Counting, Bundling and Weighing of Elongated Elements. |
| TW200811423A (en) * | 2006-08-29 | 2008-03-01 | Ching-Bau Liou | Automatically lift-type weighing scale and transporting apparatus |
| CN101932919A (en) * | 2007-12-05 | 2010-12-29 | 赛多利斯股份有限公司 | Weighing device having a plurality of digital weighing cells, weighing cell, and method |
| EP2184593A1 (en) * | 2008-11-05 | 2010-05-12 | Roan S.R.L. | Perfected machine for combined weighing of fruits and vegetables |
| CN202146732U (en) * | 2011-06-29 | 2012-02-22 | 江苏协诚科技发展有限公司 | Automatic feeding and stirring device |
| JP2013088230A (en) * | 2011-10-17 | 2013-05-13 | Yamato Scale Co Ltd | Combination weigher |
| CN103127872A (en) * | 2013-02-05 | 2013-06-05 | 江苏协诚科技发展有限公司 | Automatic dosing system and production process |
| CN105170930A (en) * | 2015-08-27 | 2015-12-23 | 北京中远通科技有限公司 | Online weighing roller way |
| CN106207083A (en) * | 2016-09-23 | 2016-12-07 | 淄博鑫旭电源科技有限公司 | Full automatic bottom powder filling system and technique |
| CN109720816A (en) * | 2017-10-27 | 2019-05-07 | 财团法人工业技术研究院 | The weighing system and method for conveyer |
| CN212711412U (en) * | 2020-07-14 | 2021-03-16 | 厦门宏泰智能制造有限公司 | Weighing and conveying mechanism for charging tray weighing equipment |
| CN213595375U (en) * | 2020-11-04 | 2021-07-02 | 福建永春制药有限公司 | Medicinal material processing is with many raw materials weighing device in coordination |
| CN214149542U (en) * | 2020-12-30 | 2021-09-07 | 河北天创管业有限公司 | Single-clad welded pipe automatic weighing device |
Non-Patent Citations (1)
| Title |
|---|
| 李明 ; 李丽娟 ; 杨松 ; 程国清 ; .全自动液体定量灌装机控制系统设计.包装工程.2013,(第05期),全文. * |
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| CN113847974A (en) | 2021-12-28 |
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