CN104516029A - Device for detecting missing of chain chip of chain - Google Patents
Device for detecting missing of chain chip of chain Download PDFInfo
- Publication number
- CN104516029A CN104516029A CN201510030863.8A CN201510030863A CN104516029A CN 104516029 A CN104516029 A CN 104516029A CN 201510030863 A CN201510030863 A CN 201510030863A CN 104516029 A CN104516029 A CN 104516029A
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- China
- Prior art keywords
- chain
- sensing element
- locating module
- inductive switch
- pressure spring
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Abstract
The invention relates to a device for detecting missing of a chain chip of a chain. The device comprises a base, a fixing block, a chain, a first positioning module, a second positioning module, a sensing element, a pressure spring and an inductive switch, wherein the fixing block is mounted on the base; the first positioning module is connected with the fixing block; the two ends of the first positioning module are fixed on the base; the second positioning block is fixed on the base; the chain penetrates the part between the first and second positioning modules; the sensing element is fixedly mounted on the fixing block; one end of the inductive element is connected with the first positioning module; the other end of the sensing element is connected with the pressure spring; the other end of the pressure spring is in contact with the inductive switch; the inductive switch is mounted on the base. The device provided by the invention is not needed to be watched by operation personnel all the time; the equipment can automatically give an alarm and shunt down if one chain chip misses, so that the quality guarantee of the product and the production efficiency are greatly improved; moreover, the manual detection is replaced by an automatic chain chip missing detection system, and the efficiency of the device is several times of that of manpower.
Description
Technical field
The present invention relates to chain drive part device field, more specifically, relate to a kind of chain and lack sheet pick-up unit.
Background technology
Chain is a kind of multi-purpose machinery basic part being made up of flexible system rigid member, is mainly used in meeting the functional requirements such as transmission, conveying, towing.Wherein, roller chain is a kind of use chain type very widely, and it is primarily of outer contact pin, interior contact pin, roller, sleeve and bearing pin composition.Because the size of roller chain element is little, kind is many, assembling is complicated, so the situation that easy generating device lacks in the production of roller chain, the situation of the scarce sheet particularly occurred in chain, if can not process chain that is incomplete or disappearance sheet in time, then the serviceability of this chain will be affected, and even causes potential safety hazard.
At present, major part produceing enterprises of chain, to the detection of part disappearance problem after chain elements assembling, also rest in the level of manual detection, namely rely on the experience of testing staff, judge the whether qualified of chain by outward appearance observation and feel, need testing staff to be in the concentrated duty of ideological plane for a long time like this, easy generation is tired, thus produces undetected accident.Therefore, the working strength of visible this manual detection is large, efficiency is low, weak effect, cost are high, more and more can not meet the requirement of large-scale production.Although market has occurred some chain detection apparatus, it partly can replace manual detection work, and the chain detection apparatus accuracy of detection of prior art is low, also easily occurs undetected accident.
Summary of the invention
For above-mentioned problems of the prior art, the object of this invention is to provide a kind of chain and lack sheet pick-up unit.
In order to realize the object of foregoing invention, the present invention adopts following technical scheme:
A kind of chain lacks sheet pick-up unit, and comprise pedestal, fixed block, chain, the first locating module, the second locating module, sensing element, pressure spring and inductive switch, wherein said fixed block is arranged on described pedestal; Described first locating module is connected with described fixed block, and the two ends of described first locating module are fixed on described pedestal; Described second locating piece is fixed on described pedestal; Described chain is through described first locating module and described second locating module; Described sensing element is fixedly mounted on described fixed block; One end of described sensing element is connected with described first locating module, and other one end of described sensing element is connected with described pressure spring; Inductive switch described in the other end thereof contacts of described pressure spring, described inductive switch is arranged on described pedestal.
Further, described sensing element is mounted by means of bolts on described fixed block.
Further, described sensing element is near described first locating module.
Further, described chain lacks the motor that sheet pick-up unit also comprises PLC and conveying chain to be detected, and the signal end of wherein said inductive switch is connected to described PLC, and the control end of described PLC is connected to described motor.
Further, described PLC is connected with alarm and the control device with display screen.
Owing to adopting above technical scheme, beneficial effect of the present invention is:
A kind of chain provided by the invention lacks sheet pick-up unit, does not need operating personnel to guard constantly, and as there is scarce sheet, equipment will be shut down by automatic alarm, so just substantially increases product quality guarantee and goes out output value efficiency.And after lacking sheet automatic checkout system replacement manual detection, efficiency is artificial five times.
Accompanying drawing explanation
Fig. 1 is that chain provided by the invention lacks sheet structure of the detecting device schematic diagram.
Fig. 2 is that chain provided by the invention lacks sheet structure of the detecting device sectional view.
Description of reference numerals
1 chain, 2' first locating module, 2 second locating modules, 3 sensing elements, 4 pedestals, 5 fixed blocks, 7 pressure springs, 8 inductive switches, 9 bolts.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As illustrated in fig. 1 and 2, a kind of chain provided by the invention lacks sheet pick-up unit, comprise pedestal 4, fixed block 5, chain 1, first locating module 2', the second locating module 2, sensing element 3, pressure spring 7 and inductive switch 8, wherein: fixed block 5 is arranged on pedestal 4; First locating module 2' is connected with fixed block 5, and the two ends of the first locating module 2' are fixed on pedestal 4; Second locating piece 2 is fixed on pedestal 4; Chain 1 passes between the first locating module 2' and the second locating module 2; Sensing element 3 is fixedly mounted on fixed block 5; One end of sensing element 3 is connected with the first locating module 2', and other one end of sensing element 3 is connected with pressure spring 7; The other end thereof contacts inductive switch 8 of pressure spring 7, inductive switch 8 is arranged on pedestal 4.
In technique scheme, sensing element 3 is fixedly mounted on fixed block 5 by bolt 9.
In technique scheme, sensing element 3 is near the first locating module 2'.
In technique scheme, chain lacks the motor (not shown) that sheet pick-up unit also comprises PLC (not shown) and conveying chain to be detected.
In technique scheme, the signal end of inductive switch 8 is connected to PLC (not shown), and the control end of PLC (not shown) is connected to described motor (not shown).
In technique scheme, PLC (not shown) is connected with alarm (not shown) and the control device (not shown) with display screen.
Chain provided by the invention lacks sheet pick-up unit in use; chain 1 passes between the first locating module 2' and the second locating module 2; when detecting that chain 1 lacks sheet; sensing element 3 and the first locating piece 2' junction can not be subject to the squeezing action of chain 1 again; now; the pressure spring 7 be connected with sensing element 3 one end unclamps, and impels itself and inductive switch 8 to connect, the shutdown thus the warning horn triggered in PLC is reported to the police.
As can be seen here, chain provided by the invention lacks sheet pick-up unit, if occur, chain lacks sheet, and whole device will be shut down by automatic alarm, does not need operating personnel to guard, substantially increases product quality guarantee like this and go out output value efficiency.And after lacking sheet automatic checkout system replacement manual detection, efficiency is artificial several times.
The foregoing is only preferred embodiment of the present invention, be not used for limiting practical range of the present invention; If do not depart from the spirit and scope of the present invention, the present invention is modified or equivalent to replace, in the middle of the protection domain that all should be encompassed in the claims in the present invention.
Claims (5)
1. chain lacks a sheet pick-up unit, it is characterized in that, comprises pedestal, fixed block, chain, the first locating module, the second locating module, sensing element, pressure spring and inductive switch, and wherein said fixed block is arranged on described pedestal; Described first locating module is connected with described fixed block, and the two ends of described first locating module are fixed on described pedestal; Described second locating module is fixed on described pedestal; Described chain is through described first locating module and described second locating module; Described sensing element is fixedly mounted on described fixed block; One end of described sensing element is connected with described first locating module, and other one end of described sensing element is connected with described pressure spring; Inductive switch described in the other end thereof contacts of described pressure spring, described inductive switch is arranged on described pedestal.
2. chain according to claim 1 lacks sheet pick-up unit, it is characterized in that, described sensing element is mounted by means of bolts on described fixed block.
3. chain according to claim 1 lacks sheet pick-up unit, it is characterized in that, described sensing element is near described first locating module.
4. chain according to claim 1 lacks sheet pick-up unit, it is characterized in that, described chain lacks the motor that sheet pick-up unit also comprises PLC and conveying chain to be detected, the signal end of wherein said inductive switch is connected to described PLC, and the control end of described PLC is connected to described motor.
5. chain according to claim 4 lacks sheet pick-up unit, it is characterized in that, described PLC is connected with alarm and the control device with display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510030863.8A CN104516029A (en) | 2015-01-21 | 2015-01-21 | Device for detecting missing of chain chip of chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510030863.8A CN104516029A (en) | 2015-01-21 | 2015-01-21 | Device for detecting missing of chain chip of chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104516029A true CN104516029A (en) | 2015-04-15 |
Family
ID=52791613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510030863.8A Pending CN104516029A (en) | 2015-01-21 | 2015-01-21 | Device for detecting missing of chain chip of chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104516029A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683526A (en) * | 2020-12-21 | 2021-04-20 | 绩溪山合机械有限公司 | Automatic detection machine of chain |
| CN112729819A (en) * | 2020-12-21 | 2021-04-30 | 绩溪山合机械有限公司 | Auxiliary tool for chain machining |
| CN112781871A (en) * | 2020-12-21 | 2021-05-11 | 绩溪山合机械有限公司 | Chain detection method based on chain detection tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202033486U (en) * | 2011-05-07 | 2011-11-09 | 东莞奇力新电子有限公司 | Automatic sensing device for preventing leaked detection on inductance element |
| CN103033852A (en) * | 2013-01-10 | 2013-04-10 | 苏州环球集团链传动有限公司 | Missing piece detection device for plate type chain |
| CN203012162U (en) * | 2012-12-24 | 2013-06-19 | 杭州自强链传动有限公司 | Chain part-missing detector |
| CN204347279U (en) * | 2015-01-21 | 2015-05-20 | 太仓椿盟链传动有限公司 | A kind of chain lacks sheet pick-up unit |
-
2015
- 2015-01-21 CN CN201510030863.8A patent/CN104516029A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202033486U (en) * | 2011-05-07 | 2011-11-09 | 东莞奇力新电子有限公司 | Automatic sensing device for preventing leaked detection on inductance element |
| CN203012162U (en) * | 2012-12-24 | 2013-06-19 | 杭州自强链传动有限公司 | Chain part-missing detector |
| CN103033852A (en) * | 2013-01-10 | 2013-04-10 | 苏州环球集团链传动有限公司 | Missing piece detection device for plate type chain |
| CN204347279U (en) * | 2015-01-21 | 2015-05-20 | 太仓椿盟链传动有限公司 | A kind of chain lacks sheet pick-up unit |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683526A (en) * | 2020-12-21 | 2021-04-20 | 绩溪山合机械有限公司 | Automatic detection machine of chain |
| CN112729819A (en) * | 2020-12-21 | 2021-04-30 | 绩溪山合机械有限公司 | Auxiliary tool for chain machining |
| CN112781871A (en) * | 2020-12-21 | 2021-05-11 | 绩溪山合机械有限公司 | Chain detection method based on chain detection tool |
| CN112729819B (en) * | 2020-12-21 | 2022-09-02 | 绩溪山合机械有限公司 | Auxiliary tool for chain machining |
| CN112683526B (en) * | 2020-12-21 | 2022-09-02 | 绩溪山合机械有限公司 | Automatic detection machine for chain |
| CN112781871B (en) * | 2020-12-21 | 2022-12-06 | 哈尔滨启棱航空科技有限公司 | Chain detection method based on chain detection tool |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150415 |