CN106429305B - A kind of pipeline blocking package detection method and device - Google Patents
A kind of pipeline blocking package detection method and device Download PDFInfo
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- CN106429305B CN106429305B CN201610912016.9A CN201610912016A CN106429305B CN 106429305 B CN106429305 B CN 106429305B CN 201610912016 A CN201610912016 A CN 201610912016A CN 106429305 B CN106429305 B CN 106429305B
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- 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
-
- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
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Abstract
This application discloses a kind of pipeline blocking package detection device and method, which includes：At least one blocking package detection components, on the conveyor line at each transmission direction variation；Blocking package detection components include the first sensor and second sensor for detecting whether its position has article to pass through for being separately mounted to upstream and downstream at transmission direction variation；And conveying lane controller comprising：For acquiring once the acquisition module of the blocking package detection components signal from from pipeline upstream to the n-th of downstream at transmission direction variation, the judgment module for judging whether blocking package occur and the sending module for the conveyer transmission halt command when judgment module judges blocking package occur at transmission direction variation at n-th to pipeline at this and its on the conveyer of upstream or entire pipeline every interval time △ Tn.The application can be accurately judged to the blocking package situation of article pipeline, improve the accuracy rate of blocking package detection.
Description
Technical field
The present disclosure relates generally to cargo transfer fields, and in particular to the cargo transfer field of logistic industry, more particularly to
A kind of pipeline blocking package detection method and device.
Background technique
Conveyer is the material carrying machine that material is continuously conveyed on certain route, also known as continuous conveyor.Conveying
Machine can carry out horizontal, inclination conveying, also constitute space pipeline, and pipeline is usually fixed.Conveyer conveying capacity is big,
Haul distance is long, several technological operations can be also completed at the same time during transportation, so using very extensive.
The transmission direction of pipeline is easy to produce the easy stifled point of cargo when changing, such as in right-angle turning
Place, T-type junction, at sliding slot and the joining place of slope surface and plane.
In the prior art, in order to avoid cargo blocking, the easy stifled point on express mail sorting conveyor line can all be provided with one
Blocking package inductive pick-up, when the sensor sensing is to blocking package, conveying lane controller control conveyer stops working and reports
It is alert.When cargo right angle turn block when, arrange that blocking package inductive pick-up such as optoelectronic switch here will be by signal
It is transmitted to conveyer control system, conveyer will shut down, and reduce the destruction to cargo at blocking.Peak period part amount is larger
When, blocking package detection usually, as blocking package, can will issue false alarm, pipeline is caused to shut down drop the case where intensively continuing through cargo
Low production efficiency.
Summary of the invention
In view of drawbacks described above in the prior art or deficiency, pipeline busy and spare time can be suitable for simultaneously by being intended to provide one kind
When pipeline blocking package detection method and device.
In a first aspect, the application provides a kind of pipeline blocking package detection device, applied pipeline is by being more than or equal to
One conveyer linking composition, the device include：
At least one blocking package detection components, setting is on the conveyor line at each transmission direction variation；The blocking package detection
Component includes the first sensor and second sensor for being separately mounted to upstream and downstream at transmission direction variation, and described first passes
Sensor and second sensor are respectively used to detect whether its position has article to pass through；And
Convey lane controller；The conveying lane controller includes：For acquiring every interval time △ Tn once from conveying
The acquisition module of blocking package detection components signal at line upstream to the n-th of downstream at transmission direction variation, for being passed according at n-th
The signal of blocking package detection components judges whether the judgment module for blocking package occur and in the judgement mould at defeated direction change
When block judges to occur at transmission direction variation at n-th blocking package to pipeline at this and its conveyer of upstream or entire conveying
Conveyer on line sends the sending module of halt command.
In above-mentioned technical proposal, pipeline is made of the conveyer more than or equal to one, conveyer itself or conveyer
Between joining place all might have or formed transmission direction variation structure, the position where these structures forms entire conveying
The easy stifled point of on-line goods, these easily stifled points are followed successively by 1,2,3 ... m with the sequence of pipeline transmission direction, m be on pipeline most
The serial number of easily stifled point afterwards, above-mentioned n then indicate any one numerical value in 1 to m.
In above-mentioned technical proposal, it is commonly referred to as at the curved corners of pipeline at the transmission direction variation of pipeline, T-type
Junction, sliding slot junction and slope surface and plane junction etc. other may cause the position that is plugged in article transmission.
According to technical solution provided by the embodiments of the present application, the interval time △ Tn is at n-th at transmission direction variation
Quotient with the transmission speed of pipeline of first sensor and the distance between second sensor.
According to technical solution provided by the embodiments of the present application, the judgment module collects at n-th in the acquisition module
Transmission direction variation is in the expression for indicating signal, second sensor that article passes through of detection time point T first sensor
The signal and first sensor that no article passes through are sentenced when indicating the signal that article passes through upper detection time point T- △ Tn's
Breaking, there is blocking package at transmission direction variation at n-th in this.
It further include warning device according to technical solution provided by the embodiments of the present application, the sending module is in the judgement
Alarm command is sent to the warning device when module judges to occur at transmission direction variation at n-th blocking package.
According to technical solution provided by the embodiments of the present application, the first sensor and or second sensor be photoelectric transfer
Sensor or contact sensor.
Second aspect, the application also provide a kind of pipeline blocking package detection method, and this approach includes the following steps：
S10, it is acquired every interval time △ Tn and stores the n-th group blocking package detection from the upstream of pipeline to downstream direction
The signal of component；The signal of the blocking package detection components includes：Of upstream at transmission direction variation is mounted at pipeline n-th
One sensor when detecting between point T when Articles detecting signal G1nT and downstream second sensor when detecting between point T when
Articles detecting signal G2nT；
S20, judge at the n-th of pipeline at transmission direction variation whether blocking package, if then to pipeline at this and its
Conveyer on the conveyer of upstream or entire pipeline sends halt command.
According to technical solution provided by the embodiments of the present application, the interval time △ Tn is at n-th at transmission direction variation
First sensor at a distance from second sensor and the quotient of the transmission speed of pipeline.
According to technical solution provided by the embodiments of the present application, the step S20 includes the following steps：
S21, judge first sensor at n-th at transmission direction variation when detecting between point T Articles detecting signal
Whether G1nT is the signal for having article to pass through, if so then execute step S22, if otherwise pipeline works normally；
S22, judge second sensor at n-th at transmission direction variation when detecting between point T Articles detecting signal
Whether G2nT is the signal for having article to pass through, and thens follow the steps S23 if not, if then pipeline (100) works normally；
S23, judge first sensor at n-th at transmission direction variation when detecting between point T- △ Tn Articles detecting letter
Whether number G1n (T- △ Tn) is the signal for having article to pass through, if so then execute step S24, if otherwise pipeline (100) normal work
Make；
It is S24, defeated at transmission direction variation and its on the conveyer or entire pipeline of upstream at n-th to pipeline
Machine is sent to send halt command.
According to technical solution provided by the embodiments of the present application, the step S24 further includes：Alarm life is sent to warning device
It enables.
According to technical solution provided by the embodiments of the present application, the first sensor and/or second sensor are photoelectric transfer
Sensor or contact sensor.
The beneficial effect of the application above-mentioned technical proposal is in summary：It can be accurately judged to idle and the conveying of busy article
The blocking package situation of line improves the accuracy rate of blocking package detection, avoids occurring false alarm when busy, producing line is caused to shut down, influence
The case where production, occurs, and improves the efficiency of goods transportation；It is only on circuit structure to increase a sensor more, it does not need additional
Increase excessive device, improves the accurate of blocking package detection in a manner of low cost under the premise of not changing conveying cable architecture
Property.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the structural schematic diagram of pipeline in the application；
Fig. 2 is the functional block diagram of the application pipeline blocking package detection device；
Fig. 3 is the flow chart of the application pipeline blocking package detection method.
100, pipeline；200, lane controller is conveyed；300, blocking package detection components；310, first sensor；320, second
Sensor；210, acquisition module；220, judgment module；230, sending module；400, at the 1st at transmission direction variation；500, the 2nd
Locate at transmission direction variation；600, at the 3rd at transmission direction variation；700, at m at transmission direction variation.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Please refer to the structural schematic diagram of Fig. 1 the application pipeline and the functional block diagram of Fig. 2 the application pipeline blocking package device：
Pipeline applied by this pipeline blocking package detection device is formed by being more than or equal to a conveyer linking, and described device includes defeated
Line sending controller 200 and m group are separately positioned on the blocking package detection components 300 at the total m of pipeline 100 at transmission direction variation；
Pipeline 100 is made of the conveyer more than or equal to one, and joining place all might have between conveyer itself or conveyer
Or the structure of transmission direction variation is formed, and it at transmission direction variation 400 is sliding slot junction at the as shown in Figure 1 the 1st, the 2nd
Locate at transmission direction variation 500 as at curved corners, at transmission direction variation 600 is T-type junction, transmission side at m at the 3rd
700 be slope surface conveyer and plane conveyor joining place to variation；Position where these structures forms entire pipeline 100
The easy stifled point of upper article, these are easily stifled to press the sequence of pipeline transmission direction and is followed successively by 1,2,3 ... m, and m is last on pipeline
Easily stifled point serial number, following n then indicate any one numerical value in 1 to m.
By at n-th at transmission direction variation for (n be more than or equal to 1 be less than or equal to m), pacify at n-th at transmission direction variation
Equipped with n-th group blocking package detection components 300, which includes being separately mounted at n-th at transmission direction variation
The first sensor 310 and second sensor 320 of trip and downstream, the first sensor 310 and second sensor 320 are used respectively
In detection, whether its position has article to pass through；The conveying lane controller 200 is equipped with for every interval time △ Tn
The acquisition module 210 of the signal of blocking package detection components 300 at acquisition one time n-th at transmission direction variation, for according at n-th
The signal of blocking package detection components 300 judges whether the judgment module 220 for blocking package occur and in institute at transmission direction variation
It states when judgment module 220 judges to occur at transmission direction variation at n-th blocking package to pipeline at this and its conveyer of upstream
Send the sending module of halt command.
In the occasion of some needs, the blocking package detection components 300 at transmission direction variation at judgment module 220 is according to n-th
Signal when judging to occur at this blocking package, sending module 230 can the conveyer on entire pipeline 100 send halt command.
When blocking package occurs at transmission direction variation, article is to be trapped at the variation and its upstream, downstream will not
There is blocking package, therefore be simutaneously arranged sensor detection in upstream and downstream to be accurately detected at the transmission direction variation
Blocking package situation, avoid the intensive conveying by article as blocking package.
In a preferred embodiment, the interval time △ Tn is the first sensor 310 at n-th at transmission direction variation
Quotient of the distance between the second sensor 320 with the transmission speed of pipeline 100.The setting of interval time △ Tn is so that defeated
When line sending 100 operates normally, second sensor 320 when detecting between point T detection signal and first sensor 310 upper
The detection signal of one detection time point T- △ Tn is consistent.
In a preferred embodiment, point T collects transmission direction change at n-th between conveying lane controller 200 when detecting
The signal passed through without article and first of the signal for thering is article to pass through of first sensor 310 at change, second sensor 320
Sensor 310 then judges the transmission direction variation at n-th in the signal for having article to pass through of upper detection time point T- △ Tn
There is blocking package in place, and controls conveying of the pipeline 100 at this and its on the shutdown of the conveyer of upstream or entire pipeline 100
Machine is shut down.
Point T first sensor 310 detects the nothing that article passes through, second sensor 320 detects between when detecting
There are two types of may when article passes through：1. blocking package has occurred at transmission direction variation；2, first passage at transmission direction variation
Article.In the case of 2nd kind, first sensor 310 can't detect article in upper detection time point T- △ Tn and pass through, and in blocking package
When first sensor 310 can detecte article in upper detection time point T- △ Tn and pass through, therefore passed plus to first
On sensor 310 judgement of the signal of a time test point T- △ Tn can accurately lock had occurred at the transmission direction variation it is stifled
Packet.
When first sensor 310 and second sensor 320, which are detected simultaneously by article, to be passed through, then it is assumed that easily stifled point is not sent out
Raw blocking package event, only the parcel office on pipeline 100 will not be shut down away from relatively narrow.Such design avoids peak period part
The mistake shutdown event occurred when measuring larger.The downtime for reducing pipeline 100 improves while guaranteeing the quality of production
Production efficiency.
The first sensor 310 and second sensor 320 for example can be photoelectric sensor in the above-described embodiments, the
One sensor 310 and second sensor 320 are also possible to other kinds of sensor, for example, can be contact sensor or other
Some sensors that can be used for detecting article.
In a preferred embodiment, which further includes warning device, and the sending module 230 is in the judgment module
220 send alarm command to the warning device when judging to occur at transmission direction variation at n-th blocking package.
It is illustrated in figure 3 a kind of flow chart of embodiment of pipeline blocking package detection method provided by the present application, the detection
Method includes the following steps：
S10, it is acquired every interval time △ Tn and stores the n-th group blocking package from the upstream of pipeline 100 to downstream direction
The signal of detection components 300；The signal of the blocking package detection components 300 includes：It is mounted on transmission direction at pipeline 100 n-th
At variation the first sensor 310 of upstream when detecting between point T when Articles detecting signal G1nT and downstream second sensor
320 when detecting between point T when Articles detecting signal G2nT；For the blocking package detection components 300 at different transmission direction variations
Signal acquisition time interval △ Tn be different, for example, the interval time at the 1st transmission direction variation be △ T1, the 2nd
It is △ Tm that interval time at a transmission direction variation, which is the interval time at m-th of transmission direction variation of △ T2 ...,；M is to pass
Quantity sum at defeated direction change, n then indicate 1 any one into m.
S20, judge at the n-th of pipeline 100 at transmission direction variation whether blocking package, if then to pipeline 100 at this
The conveyer or the conveyer on entire pipeline 100 of place and its upstream send halt command.
In a preferred embodiment, the interval time △ Tn is the first sensor 310 at n-th at transmission direction variation
With at a distance from second sensor 320 with the quotient of the transmission speed of pipeline 100.
In a preferred embodiment, the step S20 includes the following steps：
S21, judge first sensor 310 at n-th at transmission direction variation when detecting between point T Articles detecting signal
Whether G1nT is the signal for having article to pass through, such as when G1nT is true is expressed as the signal that article passes through, then judges that G1nT is
No is very, if so then execute step S22, if otherwise pipeline (100) works normally；
S22, judge second sensor 320 at n-th at transmission direction variation when detecting between point T Articles detecting signal
Whether G2nT is the signal for having article to pass through, such as when G2nT is true is expressed as the signal that article passes through, then judges that G2nT is
No is very, to then follow the steps S23 if not, if then pipeline 100 works normally；
S23, judge first sensor 310 at n-th at transmission direction variation when detecting between point T- △ Tn article inspection
Survey whether signal G1n (T- △ Tn) is the signal for having article to pass through, such as when G1n (T- △ Tn) is true has been expressed as article and has passed through
Signal, then judge G1n (T- △ Tn) whether be it is true, if so then execute step S24, if otherwise pipeline 100 works normally；
S24, to pipeline 100 at n-th at transmission direction variation and its conveyer of upstream is shut down or entire conveying
Conveyer on line 100 sends halt command.
In a preferred embodiment, the step S24 can also include：Alarm command is sent to warning device.
In step S24, the movement to stop working to warning device alarm and conveyer can also be optionally first, for example when stifled
Packet detection components 300 detect when there is blocking package at transmission direction variation at the n-th of pipeline 100, convey lane controller
200 can the alarm of control warning device, the conveyer either only controlled on pipeline 100 shuts down or controls simultaneously alarm dress
It sets alarm and conveyer is shut down.
The first sensor 310 and second sensor 320 for example can be as photoelectric sensor in the above-described embodiments,
First sensor 310 and second sensor 320 are also possible to other kinds of sensor, for example, can be contact sensor or its
His some sensors that can be used for detecting article.
It should be noted that although describing the operation of the method for the present invention in the accompanying drawings with particular order, this is not required that
Or hint must execute these operations in this particular order, or have to carry out operation shown in whole and be just able to achieve the phase
The result of prestige.
It should be appreciated that all units or module recorded in device are opposite with each step in the method with reference to Fig. 3 description
It answers.It is equally applicable to device and unit wherein included above with respect to the operation and feature of method description as a result, it is no longer superfluous herein
It states.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (6)
1. a kind of pipeline blocking package detection device, applied pipeline is formed by being more than or equal to a conveyer linking,
It is characterized in that, described device includes:
At least one blocking package detection components, setting is on the conveyor line at each transmission direction variation；The blocking package detection components
First sensor and second sensor including being separately mounted to upstream and downstream at transmission direction variation, the first sensor
It is respectively used to detect whether its position has article to pass through with second sensor；And
Convey lane controller；The conveying lane controller includes：For acquiring every interval time △ Tn once from pipeline
It swims to the acquisition module of the blocking package detection components signal at transmission direction variation at the n-th of downstream, for according to transmission side at n-th
The signal of blocking package detection components judges whether the judgment module for blocking package occur and for sentencing in the judgment module to variation
When occurring blocking package at disconnected n-th at transmission direction variation to pipeline at this and its on the conveyer of upstream or entire pipeline
Conveyer send halt command sending module；The interval time △ Tn is the first biography at n-th at transmission direction variation
The quotient of the transmission speed of the distance and pipeline of sensor and second sensor；The judgment module is collected in the acquisition module
Transmission direction variation is in the signal, second sensor that article passes through of indicating of detection time point T first sensor at n-th
Indicate the signal that no article passes through and first sensor upper detection time point T- △ Tn the signal for indicating article and passing through
When judge that this blocking package occurs at transmission direction variation at n-th.
2. pipeline blocking package detection device according to claim 1, which is characterized in that it further include warning device, the hair
Module is sent to send alarm life to the warning device when the judgment module judges blocking package occur at transmission direction variation at n-th
It enables.
3. pipeline blocking package detection device according to claim 1, which is characterized in that the first sensor and or
Two sensors are photoelectric sensor or contact sensor.
4. a kind of pipeline blocking package detection method, which is characterized in that this approach includes the following steps：
S10, it is acquired every interval time △ Tn and stores the n-th group blocking package detection components from the upstream of pipeline to downstream direction
Signal；The signal of the blocking package detection components includes：Be mounted at pipeline n-th upstream at transmission direction variation first passes
Sensor when detecting between point T when Articles detecting signal G1nT and downstream second sensor when detecting between point T when article
Detect signal G2nT；
S20, judge at the n-th of pipeline at transmission direction variation whether blocking package, if then to pipeline at this and its upstream
Conveyer or entire pipeline on conveyer send halt command；The interval time △ Tn is transmission direction at n-th
First sensor at variation is at a distance from second sensor and the quotient of the transmission speed of pipeline；The step S20 include with
Lower step：
S21, judge first sensor at n-th at transmission direction variation when detecting between the Articles detecting signal G1nT of point T be
The no signal to there is article to pass through, if so then execute step S22, if otherwise pipeline works normally；
S22, judge second sensor at n-th at transmission direction variation when detecting between the Articles detecting signal G2nT of point T be
The no signal to there is article to pass through, thens follow the steps S23 if not, if then pipeline works normally；
S23, judge first sensor at n-th at transmission direction variation when detecting between point T- △ Tn Articles detecting signal
Whether G1n (T- △ Tn) is the signal for having article to pass through, if so then execute step S24, if otherwise pipeline works normally；
S24, the conveyer to pipeline at n-th at transmission direction variation and its on the conveyer or entire pipeline of upstream
Send halt command.
5. a kind of pipeline blocking package detection method according to claim 4, which is characterized in that the step S24 further includes：
Alarm command is sent to warning device.
6. pipeline blocking package detection method according to claim 5, which is characterized in that the first sensor and/or
Two sensors are photoelectric sensor or contact sensor.
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| CN107892049A (en) * | 2017-12-13 | 2018-04-10 | 广东嘉能可食品有限公司 | A kind of trademark plastering machine based on infrared ray sensor running |
| CN107892131A (en) * | 2017-12-13 | 2018-04-10 | 广东嘉能可食品有限公司 | A kind of conveyer belt for preventing that product from accumulating |
| CN108445003B (en) * | 2018-03-19 | 2021-05-18 | 烟台大学 | Fruit quality detection device and detection method |
| CN109720829A (en) * | 2018-11-30 | 2019-05-07 | 昆明昆船物流信息产业有限公司 | A kind of intelligent diverter control system and method for Medical Logistics review dispatching |
| CN109823798B (en) * | 2019-02-25 | 2021-03-26 | 江苏泰瑞耐火有限公司 | Intelligent transportation inspection system and method for production line of water gap production |
| CN111889382A (en) * | 2020-07-05 | 2020-11-06 | 中国船舶重工集团公司第七一三研究所 | Congestion interpretation system and method for terminal luggage module to be taken |
| CN113800243B (en) * | 2021-01-04 | 2023-08-04 | 北京京东振世信息技术有限公司 | Blockage removing device and method for logistics conveying line and blockage removing system and method |
| CN114253212B (en) * | 2021-12-15 | 2023-06-30 | 东风汽车集团股份有限公司 | Accumulation chain overbending collision avoidance system |
| CN114834853B (en) * | 2022-07-01 | 2022-12-06 | 山西戴德测控技术有限公司 | Coal conveying control method, device, equipment and storage medium based on coal flow difference |
| CN115936406B (en) * | 2023-02-01 | 2023-05-09 | 南通华泰信息科技有限公司 | Network-based data information terminal system |
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| JP3591677B2 (en) * | 1996-09-20 | 2004-11-24 | 株式会社アドバンテスト | IC transport control device |
| CN101833118B (en) * | 2009-10-22 | 2012-10-31 | 昆山鼎鑫电子有限公司 | Detection method of plate clamping for PCB (Printed Circuit Board) horizontal line |
| CN102442532A (en) * | 2011-08-08 | 2012-05-09 | 西安电子科技大学 | Overhead cigarette carton conveying congestion detecting method and device |
| CN203849402U (en) * | 2014-05-17 | 2014-09-24 | 国家电网公司 | Anti-blocking monitoring system for electric energy meter verification production line and stereoscopic warehouse connection transmission line |
| CN204384343U (en) * | 2014-12-25 | 2015-06-10 | 镇江金港磁性元件有限公司(中外合资） | A kind of grinding machine speed-controlling device |
| CN204587988U (en) * | 2015-03-11 | 2015-08-26 | 山东三金玻璃机械有限公司 | Glass bottle row bottle line control system |
| CN206265783U (en) * | 2016-10-19 | 2017-06-20 | 顺丰速运有限公司 | A kind of pipeline blocking package detection means |
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