CN204384728U - A kind of horizontal coiled material handling location protective system - Google Patents
A kind of horizontal coiled material handling location protective system Download PDFInfo
- Publication number
- CN204384728U CN204384728U CN201420812914.3U CN201420812914U CN204384728U CN 204384728 U CN204384728 U CN 204384728U CN 201420812914 U CN201420812914 U CN 201420812914U CN 204384728 U CN204384728 U CN 204384728U
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- inductor
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- barrier
- heart
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Abstract
The utility model discloses a kind of horizontal coiled material handling location protective system, it comprises: sensor group, signal processing unit, acousto-optic-electric Tip element, actuator and clamp; Described signal processing unit is connected with actuator with sensor group, acousto-optic-electric Tip element respectively; Described actuator is connected with described clamp; Described sensor group comprise be electrically connected with signal processing unit respectively imageing sensor, to heart inductor, crashproof inductor, infrared distance sensor, proximity switch, transfer barrier inductor and upper receipts barrier inductor; Described acousto-optic-electric Tip element comprises the buzzer phone, indicator lamp group and the read-out that are electrically connected with described signal processing unit respectively.The utility model is coil material hoisting, unloading provides and comprehensively locates protection, guarantees that clamp can accurately be located in the complete procedure of lifting coiled material, reduces web breakage rate, reduce security risk, improve operating efficiency, reduce operating cost, ensure the safety and efficiently of lifting operation.
Description
Technical field
The utility model relates to a kind of handling Horizontal steel coil, PVC roll material etc. on horizontal coiled material hanging tool and locates protective system.
Background technology
The horizontal coiled material hanging tool that existing bridge (door) formula hoisting crane uses in production run, its action be exactly constantly horizontal coiled material is lifted, short range transport and unloading, the action of whole lifting operation can be decomposed into: suspender zero load is mobile, suspender is unloadedly transferred, clamp to the heart, clamp clamping, suspender load lifting, suspender load is moved, suspender load is transferred, clamp unclamps, suspender zero load is received.
When suspender zero load is transferred, if can not ensure that clamp can accessiblely be transferred, then easily occurring that the situation of coiled material encountered by clamp when transferring, causing web breakage.
Transfer to correct position in zero load, prepare before grip jaw, need to carry out clamp to the heart, namely clamp will be aimed at coiled material endoporus, otherwise there will be clamp head part in clamp clamping process and be extruded into roll side thus the damage causing coiled material.
In the process of clamp clamping, if be not restricted, because the grip force of clamp is very large, easily occurs that clamp tong arm holds tension, thus cause the damage of coiled material edge.
When suspender load is lifted by crane, if do not forbid the horizontal displacement of clamp, then easily there is maloperation, clamp is unclamped in coiled material handling process, causes coiled material to fall, cause the accident.
After suspender load is moved and transferred and put in place, clamp unclamps, and before suspender zero load is received, if can not ensure that clamp head part can accessible upper receipts, then easily occurs that in upper receipts process, clamp head part encounters coiled material inwall, causes coiled material to damage.
Several link above, all mainly ensure by artificial visually examine at present, but due to driver's cab from suspender and coiled material all distant, and operator's compartment is generally face horizontal coiled material, be difficult to accurately location, need constantly to attempt adjustment, clamp will cut out repeatedly continually, open, close more than once, cause and hang volume speed slowly, directly affects work rhythm, reduce operating efficiency.
At present can position the related system of protection to this process both at home and abroad actually rare comprehensively, before most all consideration clamp clampings and clamping time location protection, and the location protection in whole other stages of hoisting process had no mention.The utility model is exactly the location protection question in order to solve each stage in the whole hoisting process of coiled material.
Utility model content
The purpose of this utility model is to provide a kind of horizontal coiled material handling location protective system, for coil material hoisting, unloading provide and comprehensively locate protection, guarantee that clamp can accurately be located in the complete procedure of lifting coiled material, reduce web breakage rate, reduce security risk, improve operating efficiency, reduce operating cost, ensure the safety and efficiently of lifting operation.
For achieving the above object, the utility model adopts following technical scheme:
A kind of horizontal coiled material handling location protective system, it is characterized in that, it comprises: sensor group, signal processing unit, acousto-optic-electric Tip element, actuator and clamp; Described signal processing unit is connected with actuator with sensor group, acousto-optic-electric Tip element respectively; Described actuator is connected with described clamp; Described sensor group comprise be electrically connected with signal processing unit respectively imageing sensor, to heart inductor, crashproof inductor, infrared distance sensor, proximity switch, transfer barrier inductor and upper receipts barrier inductor; Described acousto-optic-electric Tip element comprises the buzzer phone, indicator lamp group and the read-out that are electrically connected with described signal processing unit respectively.
Described buzzer phone and indicator lamp group are arranged on clamp, and described read-out is arranged on operator's compartment.
Described indicator lamp group comprises lifting indicator lamp, anticollision light and to heart indicator lamp.
Described signal processing unit is PLC or dsp controller.
Described imageing sensor is arranged on left clamp arm or the right clamp arm of clamp, faces right clamp arm or the left clamp arm of clamp; Described to heart inductor comprise lower to heart inductor and on to heart inductor, describedly to heart inductor, terminal is launched to heart inductor lower and is arranged on the upside of the left clamp arm of described clamp and the head of right clamp arm respectively to heart inductor receiving terminal down, the position relationship in correlation down; On described on heart inductor to heart inductor launch terminal and on be arranged on the downside of the left clamp arm of described clamp and the head of right clamp arm respectively to heart inductor receiving terminal, the position relationship in correlation; Described crashproof inductor comprises the crashproof inductor of left crashproof inductor and the right side; The a left side crashproof inductor transmitting terminal of the crashproof inductor in a described left side and a left side crashproof inductor receiving terminal are arranged on the corner up and down of the left clamp arm of described clamp respectively, the position relationship in correlation; The right side crashproof inductor transmitting terminal of the crashproof inductor in the described right side and the right side crashproof inductor receiving terminal are arranged on the corner up and down of the right clamp arm of described clamp respectively, the position relationship in correlation; Described infrared distance sensor is made up of the left infrared distance sensor at middle part of left clamp arm and the right infrared distance sensor at middle part of the right clamp arm that is arranged on described clamp being arranged on described clamp; Described proximity switch is made up of the left proximity switch of upper surface of head of left clamp arm and the right proximity switch of upper surface of head of the right clamp arm that is arranged on described clamp being arranged on described clamp; Described barrier inductor of transferring is put barrier inductor and bottom right by lower-left and is put barrier inductor and form; The bottom that barrier inductor is arranged on the head of the left clamp arm of described clamp is put in described lower-left, and the bottom that barrier inductor is arranged on the head of the right clamp arm of described clamp is put in bottom right; Described upper receipts barrier inductor comprises upper left and receives barrier inductor and upper right receipts barrier inductor, the upper left of described upper left receipts barrier inductor receives barrier inductor transmitting terminal and the top that barrier inductor receiving terminal is arranged on the head of the left clamp arm of described clamp is respectively received in upper left, the position relationship in correlation; The upper right of described upper right receipts barrier inductor receives barrier inductor transmitting terminal and upper right receives the top that barrier inductor receiving terminal is arranged on the right clamp arm head of described clamp respectively, the position relationship in correlation.
The beneficial effect of the technical scheme that the utility model provides is:
The utility model horizontal coiled material handling location protective system is owing to adopting multiple sensors, through signal transacting and calculating, carry out sound, optical, electrical prompting, for coil material hoisting, unloading provide and comprehensively locate protection, guarantee that clamp can accurately be located in the complete procedure of lifting coiled material, reduce web breakage rate, reduce security risk, improve operating efficiency, reduce operating cost, ensure the safety and efficiently of lifting operation.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the utility model horizontal coiled material handling location protective system.
Fig. 2 is the clamp structure schematic diagram of the utility model horizontal coiled material handling location protective system.
Reference numeral: 1-clamp; 1L-left clamp arm; 1R-right clamp arm; 2-sensor group; 3-receives barrier inductor; 3LA-. upper left is received barrier inductor and is launched terminal; Barrier inductor receiving terminal is received in 3LB-. upper left; 3RA-. upper right is received barrier inductor and is launched terminal, and 3RB-upper right receives barrier inductor receiving terminal; 4-transfers barrier inductor; 4L-puts barrier inductor in lower-left; 4R-. puts barrier inductor in bottom right; 5-proximity switch; The left proximity switch of 5L-; The right proximity switch of 5R-.; 6-. infrared distance sensor; The left infrared distance sensor of 6L-; The right infrared distance sensor of 6R-; The crashproof inductor of 7-; The left crashproof inductor of 7LA-launches terminal; The left crashproof inductor receiving terminal of 7LB-; The right crashproof inductor of 7RA-launches terminal; The right crashproof inductor receiving terminal of 7RB-; 8-is to heart inductor; Under 8DA-, terminal is launched to heart inductor; To heart inductor receiving terminal under 8DB-; 8UA-is upper launches terminal to heart inductor; 8UB-is upper to heart inductor receiving terminal; 9-imageing sensor; 10-signal processing unit; 11-acousto-optic-electric Tip element; 12-buzzer phone; 13-indicator lamp group; 13A-is elevated indicator lamp; 13B-anticollision light; 13C-is to heart indicator lamp; 14-read-out; 15-operator; 16-actuator.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As shown in Figure 1 and Figure 2; The utility model horizontal coiled material handling location protective system, it comprises: sensor group 2, signal processing unit 10, acousto-optic-electric Tip element 11, actuator 16 and clamp 1; Described signal processing unit is connected with actuator with sensor group, acousto-optic-electric Tip element respectively; Described actuator is connected with described clamp; The position relationship information of coiled material and clamp 1 is detected by sensor group 2, process through signal processing unit 10 pairs of information, pass to actuator 16 and acousto-optic-electric Tip element 11, directly controlled the action of clamp 1 by actuator 16, or operator 15 observes the action of operated drive 16 pairs of clamps 1 after acousto-optic-electric Tip element 11 and controls.
Described sensor group 2 comprise be electrically connected with signal processing unit 10 respectively imageing sensor 9, to heart inductor 8, crashproof inductor 7, infrared distance sensor 6, proximity switch 5, transfer barrier inductor 4 and upper receipts barrier inductor 3, whether approximately imageing sensor 9 for observing clamp 1 target coiled material, whether heart inductor 8 is aimed at the mark the endoporus of coiled material for observing clamp 1, whether crashproof inductor 7 clamps put in place for detecting clamp 1, infrared distance sensor 6 is for detecting the distance of clamp 1 to target coiled material for operator 15 reference, whether proximity switch 5 is lifted for detecting target coiled material, transfer barrier inductor 4 for detect clamp 1 move to above target coiled material prepare transfer time clamp 1 immediately below whether can encounter target coiled material, upper receipts barrier inductor 3 prepares at the centre hole exiting target coiled material the endoporus whether time receiving in zero load can encounter target coiled material for detecting clamp 1.
Described acousto-optic-electric Tip element 11 comprises the buzzer phone 12, indicator lamp group 13 and the read-out 14 that are electrically connected with described signal processing unit 10 respectively.
Described buzzer phone 12 and indicator lamp group 13 are arranged on clamp 1, and described read-out 14 is arranged on operator's compartment.
Described indicator lamp group 13 comprises lifting indicator lamp 13A, anticollision light 13B and to heart indicator lamp 13C.
Described signal processing unit 10 is PLC or dsp controller.Described signal processing unit 10 exports to actuator 16 and acousto-optic-electric Tip element 11 after carrying out dissection process and Logic judgment for the data gathered sensor group 2.
Described imageing sensor 9 is arranged on left clamp arm 1L or the right clamp arm 1R of clamp 1, faces right clamp arm 1R or the left clamp arm 1L of clamp 1; Described to heart inductor 8 comprise lower to heart inductor and on to heart inductor, describedly to heart inductor, terminal 8DA is launched to heart inductor lower and is arranged on the upside of the left clamp arm 1L of described clamp 1 and the head of right clamp arm 1R respectively to heart inductor receiving terminal 8DB down, the position relationship in correlation down; On described on heart inductor to heart inductor launch terminal 8UA and on be arranged on the downside of the left clamp arm 1L of described clamp 1 and the head of right clamp arm 1R respectively to heart inductor receiving terminal 8UB, the position relationship in correlation; Described crashproof inductor 7 comprises the crashproof inductor of left crashproof inductor and the right side; The crashproof inductor in a left side of the crashproof inductor in a described left side launches the corner up and down that a terminal 7LA and left side crashproof inductor receiving terminal 7LB is arranged on the left clamp arm 1L of described clamp 1 respectively, the position relationship in correlation; The crashproof inductor in the right side of the crashproof inductor in the described right side launches the corner up and down that terminal 7RA and the right side crashproof inductor receiving terminal 7RB is arranged on the right clamp arm 1R of described clamp 1 respectively, the position relationship in correlation; Described infrared distance sensor 6 is made up of the left infrared distance sensor 6L at middle part of left clamp arm 1L and the right infrared distance sensor 6R at middle part of the right clamp arm 1R that is arranged on described clamp 1 being arranged on described clamp; Described proximity switch 5 is made up of close to the right proximity switch 5R of upper surface of head of beginning 5L and the right clamp arm 1R that is arranged on described clamp 1 left side of upper surface of head of the left clamp arm 1L being arranged on described clamp 1; Described barrier inductor 4 of transferring is put barrier inductor 4L and bottom right by lower-left and is put barrier inductor 4R and form; The bottom that barrier inductor is arranged on the head of the left clamp arm 1L of described clamp 1 is put in described lower-left, and the bottom that barrier inductor 4R is arranged on the head of the right clamp arm 1R of described clamp 1 is put in bottom right; Described upper receipts barrier inductor 3 comprises upper left and receives barrier inductor and upper right receipts barrier inductor, the top that barrier inductor transmitting terminal 3LA and upper left receipts barrier inductor receiving terminal 3LB is arranged on the head of the left clamp arm 1L of described clamp 1 is respectively received, the position relationship in correlation in the upper left that barrier inductor is received in described upper left; The upper right that described upper right receives barrier inductor receives the top that barrier inductor transmitting terminal 3RA and upper right receipts barrier inductor receiving terminal 3RB is arranged on the right clamp arm 1R head of described clamp 1 respectively, the position relationship in correlation.
Complete coil material hoisting working cycle comprises clamp 1 and opens, declines, closes, lifts by crane and fall, regains five processes.
(1) clamp 1 is opened
When clamp 1 works, by the top of clamp 1 handling to target coiled material, actuator 16 controls clamp 1, when making left clamp arm 1L and right clamp arm 1R be opened to the position close to maximum opening, prepares gripping coiled material.
(2) clamp 1 declines
When unloaded clamp 1 to move on to above target coiled material and after opening, down during let-down, if transfer in two photoelectric switchs of barrier inductor 4 and have situation about being blocked, lifting indicator lamp 13A lights, buzzer phone 12 jingle bell, illustrates that clamp 1 now falls, can encounter coiled material edge, cause damage, the lifting mechanism that now actuator 16 controls clamp 1 quits work automatically, until lifting indicator lamp 13A extinguishes just can fall after needing to carry out adjustment to the level attitude of clamp 1.
In decline process, operator 15 can by observing the relative position of the picture real-time inspection clamp 1 gathered by the imageing sensor 9 and coiled material endoporus be presented on read-out 11, when clamp 1 head roughly enters coiled material endoporus central authorities, observe heart indicator lamp 13C, if two groups all unobstructed to heart inductor 8, now can light heart indicator lamp 13C, buzzer phone 12 jingle bell, show heart success, represent that the head of clamp 1 has aimed at coiled material endoporus, actuator 16 controls lifting mechanism to be stopped, and can carry out clamp operation.If do not lighted heart indicator lamp 13C, then need to finely tune clamp 1 position, until light heart indicator lamp 13C.
(3) clamp 1 closes
When lighting heart indicator lamp 13C, clamp operation can be carried out.The tong arm that actuator 16 controls clamp 1 closes gripping coiled material, now read-out 11 can show in real time the distance between the two-arm of the clamp 1 that infrared distance sensor 6 measures and coiled material, operator 15 can regulate the clamp speeds of clamp 1 accordingly, when clamp 1 enters coiled material endoporus to certain position, the crashproof inductor 7 in both sides can be blocked in succession, when two groups of crashproof inductors 7 are all blocked, anticollision light 13B can light, buzzer phone 11 jingle bell, represent that the two-arm of clamp 1 is near coiled material both ends, namely clamping puts in place, and actuator 16 controls clamp 1 and stops clamping.
(4) clamp 1 lifts by crane and falls
When anticollision light 13B lights, lifting operation can be carried out.When actuator 16 drives clamp 1 to rise, proximity switch 5 action, lifting indicator lamp 13A flicker, buzzer phone 11 jingle bell, represent that the upper plane of clamp 1 head contacts with coiled material endoporus top, now actuator 16 can the function of automatic forbidding clamp 1 two-arm opening and closing left and right, prevents from causing safety misadventure in the maloperation hoisted and the two-arm folding of clamp 1 occurs in moving process afterwards.Actuator 16 drives clamp 1 to continue to rise, and coiled material handling is put down to destination.
(5) clamp 1 is regained
After coiled material handling to destination, actuator 16 drives clamp 1 decline that the head of clamp 1 and coiled material endoporus are thrown off, the two-arm of clamp 1 is driven to open again, if now two groups of photoelectric switchs of upper receipts barrier inductor 3 have situation about being blocked, lifting indicator lamp 13A lights, buzzer phone 11 jingle bell, if illustrate, clamp 1 now goes up receipts, can encounter coiled material edge, cause damage, now actuator 16 forbids that clamp 1 carries out lifting action, until lifting indicator lamp 13A extinguishes just can go up receipts after needing to carry out adjustment in the horizontal direction to the position of clamp 1, complete a work cycle.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a horizontal coiled material handling location protective system, it is characterized in that, it comprises: sensor group, signal processing unit, acousto-optic-electric Tip element, actuator and clamp; Described signal processing unit is connected with actuator with sensor group, acousto-optic-electric Tip element respectively; Described actuator is connected with described clamp; Described sensor group comprise be electrically connected with signal processing unit respectively imageing sensor, to heart inductor, crashproof inductor, infrared distance sensor, proximity switch, transfer barrier inductor and upper receipts barrier inductor; Described acousto-optic-electric Tip element comprises the buzzer phone, indicator lamp group and the read-out that are electrically connected with described signal processing unit respectively.
2. horizontal coiled material handling location according to claim 1 protective system, it is characterized in that, described buzzer phone and indicator lamp group are arranged on clamp, and described read-out is arranged on operator's compartment.
3. horizontal coiled material handling location according to claim 1 protective system, is characterized in that, described indicator lamp group comprises lifting indicator lamp, anticollision light and to heart indicator lamp.
4. horizontal coiled material handling location according to claim 1 protective system, it is characterized in that, described signal processing unit is PLC or dsp controller.
5. the horizontal coiled material handling location protective system according to claim 1 or 2 or 3 or 4, it is characterized in that, described imageing sensor is arranged on left clamp arm or the right clamp arm of clamp, faces right clamp arm or the left clamp arm of clamp; Described to heart inductor comprise lower to heart inductor and on to heart inductor, describedly to heart inductor, terminal is launched to heart inductor lower and is arranged on the upside of the left clamp arm of described clamp and the head of right clamp arm respectively to heart inductor receiving terminal down, the position relationship in correlation down; On described on heart inductor to heart inductor launch terminal and on be arranged on the downside of the left clamp arm of described clamp and the head of right clamp arm respectively to heart inductor receiving terminal, the position relationship in correlation; Described crashproof inductor comprises the crashproof inductor of left crashproof inductor and the right side; The a left side crashproof inductor transmitting terminal of the crashproof inductor in a described left side and a left side crashproof inductor receiving terminal are arranged on the corner up and down of the left clamp arm of described clamp respectively, the position relationship in correlation; The right side crashproof inductor transmitting terminal of the crashproof inductor in the described right side and the right side crashproof inductor receiving terminal are arranged on the corner up and down of the right clamp arm of described clamp respectively, the position relationship in correlation; Described infrared distance sensor is made up of the left infrared distance sensor at middle part of left clamp arm and the right infrared distance sensor at middle part of the right clamp arm that is arranged on described clamp being arranged on described clamp; Described proximity switch is made up of the left proximity switch of upper surface of head of left clamp arm and the right proximity switch of upper surface of head of the right clamp arm that is arranged on described clamp being arranged on described clamp; Described barrier inductor of transferring is put barrier inductor and bottom right by lower-left and is put barrier inductor and form; The bottom that barrier inductor is arranged on the head of the left clamp arm of described clamp is put in described lower-left, and the bottom that barrier inductor is arranged on the head of the right clamp arm of described clamp is put in bottom right; Described upper receipts barrier inductor comprises upper left and receives barrier inductor and upper right receipts barrier inductor, the upper left of described upper left receipts barrier inductor receives barrier inductor transmitting terminal and the top that barrier inductor receiving terminal is arranged on the head of the left clamp arm of described clamp is respectively received in upper left, the position relationship in correlation; The upper right of described upper right receipts barrier inductor receives barrier inductor transmitting terminal and upper right receives the top that barrier inductor receiving terminal is arranged on the right clamp arm head of described clamp respectively, the position relationship in correlation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812914.3U CN204384728U (en) | 2014-12-18 | 2014-12-18 | A kind of horizontal coiled material handling location protective system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812914.3U CN204384728U (en) | 2014-12-18 | 2014-12-18 | A kind of horizontal coiled material handling location protective system |
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| Publication Number | Publication Date |
|---|---|
| CN204384728U true CN204384728U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812914.3U Expired - Fee Related CN204384728U (en) | 2014-12-18 | 2014-12-18 | A kind of horizontal coiled material handling location protective system |
Country Status (1)
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| CN (1) | CN204384728U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081891A (en) * | 2016-08-15 | 2016-11-09 | 欧浦智网股份有限公司 | Intelligent electric suspension hook and control method thereof |
| CN106241608A (en) * | 2016-08-31 | 2016-12-21 | 大连宝信起重技术有限公司 | A kind of intelligence slab clamp controls equipment |
| CN107140522A (en) * | 2017-05-11 | 2017-09-08 | 欧浦智网股份有限公司 | A kind of suspension hook control method and hook gear |
| CN110271968A (en) * | 2019-05-28 | 2019-09-24 | 莱芜钢铁集团电子有限公司 | A kind of automatic positioning method of the steel coil heart |
| CN110436349A (en) * | 2019-07-19 | 2019-11-12 | 上海宝信软件股份有限公司 | Nobody based on image recognition automatically drives a vehicle clamp centering adjustment system and method |
| CN110921510A (en) * | 2019-11-06 | 2020-03-27 | 宁波兰羚钢铁实业有限公司 | Online standard-reaching control system and method for packaging for intelligent steel belt hoisting |
| CN112758809A (en) * | 2021-01-29 | 2021-05-07 | 重庆望变电气（集团）股份有限公司 | Steel coil clamp structure with alarm device |
| CN113942929A (en) * | 2020-07-16 | 2022-01-18 | 上海宝信软件股份有限公司 | Method and system for detecting hook-preventing foreign matter during lifting of lifting appliance |
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2014
- 2014-12-18 CN CN201420812914.3U patent/CN204384728U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081891A (en) * | 2016-08-15 | 2016-11-09 | 欧浦智网股份有限公司 | Intelligent electric suspension hook and control method thereof |
| CN106241608A (en) * | 2016-08-31 | 2016-12-21 | 大连宝信起重技术有限公司 | A kind of intelligence slab clamp controls equipment |
| CN107140522A (en) * | 2017-05-11 | 2017-09-08 | 欧浦智网股份有限公司 | A kind of suspension hook control method and hook gear |
| CN110271968A (en) * | 2019-05-28 | 2019-09-24 | 莱芜钢铁集团电子有限公司 | A kind of automatic positioning method of the steel coil heart |
| CN110436349A (en) * | 2019-07-19 | 2019-11-12 | 上海宝信软件股份有限公司 | Nobody based on image recognition automatically drives a vehicle clamp centering adjustment system and method |
| CN110921510A (en) * | 2019-11-06 | 2020-03-27 | 宁波兰羚钢铁实业有限公司 | Online standard-reaching control system and method for packaging for intelligent steel belt hoisting |
| CN110921510B (en) * | 2019-11-06 | 2020-12-01 | 宁波兰羚钢铁实业有限公司 | Online standard-reaching control system and method for packaging for intelligent steel belt hoisting |
| CN113942929A (en) * | 2020-07-16 | 2022-01-18 | 上海宝信软件股份有限公司 | Method and system for detecting hook-preventing foreign matter during lifting of lifting appliance |
| CN112758809A (en) * | 2021-01-29 | 2021-05-07 | 重庆望变电气（集团）股份有限公司 | Steel coil clamp structure with alarm device |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20151218 |
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| EXPY | Termination of patent right or utility model |