CN103253618B - Chain with broken chain detecting device in stacking machine and the syndeton of shifting carrying platform - Google Patents
Chain with broken chain detecting device in stacking machine and the syndeton of shifting carrying platform Download PDFInfo
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- CN103253618B CN103253618B CN201310203449.3A CN201310203449A CN103253618B CN 103253618 B CN103253618 B CN 103253618B CN 201310203449 A CN201310203449 A CN 201310203449A CN 103253618 B CN103253618 B CN 103253618B
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Abstract
The invention discloses the syndeton of the chain with broken chain detecting device and shifting carrying platform in a kind of stacking machine, the two ends of shifting carrying platform are respectively arranged with connecting through hole, the below of connecting through hole is all connected with the screw bolt seat with screw bolt seat through hole by caging bolt, article two, the lift-bolt on lifting chain is located in respectively in the connecting through hole and screw bolt seat through hole of corresponding one end, and its lower end is provided with the nut of block in corresponding one end screw bolt seat bottom outside, on lift-bolt in screw bolt seat through hole, be all set with spring, the two ends of shifting carrying platform are provided with the signal detection assembly of band signal sensor, when lifting chain is lifting shifting carrying platform respectively, screw bolt seat is all resisted against on shifting carrying platform, two springs are compressed respectively, when lifting chain fracture, the spring energy of fracture end spring makes the screw bolt seat of this end move down along the caging bolt of this end, and this end signal sensor can detect the signal of chain breakage and send this signal.
Description
Technical field
The present invention relates to stacking machine, relate in particular to the syndeton of chain and shifting carrying platform in the lifting driving device in stacking machine.
Background technology
Stacking machine is one of important equipment of bulk storage plant, it can by single material or product as requested pile together, be fully used in limited space, warehouse, and provide convenience for the transport of material or product. Stacking machine needs material or product to rise to certain altitude in pile process, the structure of the lifting driving device in traditional stacking machine comprises: frame, the two ends of frame top are respectively arranged with drive sprocket, article two, lifting chain engages respectively on the drive sprocket that is suspended on a corresponding side, article two, one end of lifting chain is connected with one end of shifting carrying platform respectively, article two, the other end of lifting chain is respectively arranged with the counterweight adapting with shifting carrying platform weight, and reducing motor and decelerator that the drive sprocket at two ends is connected by shaft coupling synchronously drive. Under the driving of reducing motor, two lifting chains can lift shifting carrying platform and move up and down. In lifting driving device in the stacking machine of said structure, between lifting chain and shifting carrying platform, adopt traditional lifting syndeton form, once lifting chain generation fracture defect, the control axis of stacking machine cannot obtain the signal of lifting chain fracture in time, therefore stacking machine control axis cannot send in time and make other associated mechanisms instruction out of service in stacking machine, thereby cause equipment unnecessary after chain breakage and the supplementary loss of material, even can cause personal injury.
Summary of the invention
The technical issues that need to address of the present invention are: the chain with broken chain detecting device and the syndeton of shifting carrying platform in a kind of stacking machine that lifting chain break signal can be detected are in time provided.
For addressing the above problem, the technical solution used in the present invention is: the chain with broken chain detecting device in stacking machine and the syndeton of shifting carrying platform, comprise: shifting carrying platform and two lifting chains, two ends at shifting carrying platform are respectively arranged with connecting through hole, the below of each connecting through hole is provided with the screw bolt seat with screw bolt seat through hole, the screw bolt seat of every end is all connected on the shifting carrying platform of corresponding one end by caging bolt, and can be along on the caging bolt of corresponding one end, lower movement, each connecting through hole connects mutually with the screw bolt seat through hole of corresponding one end respectively, article two, the link of lifting chain and shifting carrying platform is respectively arranged with lift-bolt, two lift-bolts are located in respectively in the connecting through hole and screw bolt seat through hole of corresponding one end, the lower end of two lift-bolts is respectively arranged with nut, two nuts difference blocks are in the bottom outside of corresponding one end screw bolt seat, on lift-bolt in two screw rods block hole, be all set with spring, between the end of shifting carrying platform and the screw bolt seat of corresponding one end, be respectively arranged with the signal detection assembly of band signal sensor, in the time that the lifting chain at two ends is lifting shifting carrying platform respectively, the top of the screw bolt seat at two ends is resisted against respectively the bottom of the shifting carrying platform of corresponding one end, now the spring in the screw bolt seat through hole at two ends is compressed respectively, in the time that lifting chain ruptures, the spring energy of the spring in the screw bolt seat through hole of fracture end makes the screw bolt seat of this end move down and be separated with shifting carrying platform along the caging bolt of this end, and now the signal transducer in this end signal detection components can detect the signal of chain breakage and send this detection signal.
Further, chain with broken chain detecting device in aforesaid stacking machine and the syndeton of shifting carrying platform, wherein, the structure of the signal detection assembly between the end of shifting carrying platform and the screw bolt seat of corresponding one end comprises: the two ends of shifting carrying platform are respectively arranged with approach switch, on the screw bolt seat at two ends, be respectively arranged with induction shield, in the time that the lifting chain at two ends is lifting shifting carrying platform respectively, the approach switch at two ends can sense respectively the induction shield of corresponding one end; In the time that wherein a lifting chain ruptures, the screw bolt seat of fracture end can move down with the induction shield on it, thereby makes the approach switch induction of this end less than induction shield, thereby sends the detection signal of chain breakage.
Beneficial effect of the present invention: simple and practical, once lifting chain fracture, the screw bolt seat of fracture end will move down along caging bolt under the effect of spring force, thereby the information of this end lifting chain fracture is passed to control axis, make control axis send the out-of-work order of associated mechanisms, effective like this supplementary loss and casualties etc. of having avoided the rear issuable unnecessary equipment of lifting chain fracture or material, the security while greatly having improved the lifting driving device improving material in stacking machine.
Brief description of the drawings
Fig. 1 is the structural representation of the syndeton of the chain with broken chain detecting device and shifting carrying platform in stacking machine of the present invention.
Fig. 2 is the structure for amplifying schematic diagram of A part in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing and optimum embodiment, the present invention is described in further details.
The invention discloses the syndeton of the chain with broken chain detecting device and shifting carrying platform in a kind of stacking machine, comprise: shifting carrying platform 1 and two lifting chains 2, be respectively arranged with connecting through hole 3 at the two ends of shifting carrying platform 1, the below of each connecting through hole 3 is provided with the screw bolt seat 4 with screw bolt seat through hole, the screw bolt seat 4 of every end is all connected on the shifting carrying platform 1 of corresponding one end by caging bolt 5, and can be along on the caging bolt of corresponding one end 5, lower movement, each connecting through hole 3 connects mutually with the screw bolt seat through hole of corresponding one end respectively, article two, lifting chain 2 is respectively arranged with lift-bolt 6 with the link of shifting carrying platform 1, two lift-bolts 6 are located in respectively in the connecting through hole 3 and screw bolt seat through hole of corresponding one end, the lower end of two lift-bolts 6 is respectively arranged with nut 7, two nuts 7 difference blocks are in the bottom outside of corresponding one end screw bolt seat 4, on lift-bolt 6 in two screw rods block hole, be all set with spring 8, between the end of shifting carrying platform 1 and the screw bolt seat of corresponding one end 4, be respectively arranged with the signal detection assembly of band signal sensor, the structure of the signal detection assembly in the present embodiment between the end of shifting carrying platform 1 and the screw bolt seat of corresponding one end 4 comprises: the two ends of shifting carrying platform 1 are respectively arranged with approach switch 9, on the screw bolt seat 4 at two ends, be respectively arranged with induction shield 10, in the time that the lifting chain 2 at two ends is lifting shifting carrying platform 1 respectively, transplanting under the Action of Gravity Field of platform 1 and the tension force effect of lifting chain 2, the top of the screw bolt seat 4 at two ends is resisted against respectively the bottom of the shifting carrying platform 1 of corresponding one end, now the spring 8 in the screw bolt seat through hole at two ends is compressed respectively, and on it, lower two ends are resisted against respectively on the inwall of screw bolt seat through hole and the bottom of shifting carrying platform 1 of corresponding one end, the approach switch 9 at two ends can sense respectively the induction shield 10 of corresponding one end, in the time that lifting chain 2 ruptures, the lifting chain 2 of fracture end loses tension force, spring 8 in the screw bolt seat through hole of the fracture end state that affranchises, the elastic force of the spring 8 of fracture end makes the screw bolt seat 4 of this end move down along the caging bolt 5 of this end with the induction shield 10 on it, and be separated with shifting carrying platform 1, thereby the approach switch 9 that makes this end is responded to the induction shield 10 less than this end, the approach switch 9 of this end detects the signal that this end lifting chain 2 ruptures, and this signal is sent in the control axis of stacking machine, control axis sends the out-of-work order of associated mechanisms in time, so just can effectively avoid the supplementary loss of the rear issuable unnecessary equipment of lifting chain fracture or material, and casualties etc., security while greatly having improved the lifting driving device improving material in stacking machine.
Claims (1)
1. the syndeton of the chain with broken chain detecting device and shifting carrying platform in stacking machine, comprise: shifting carrying platform and two lifting chains, it is characterized in that: the two ends at shifting carrying platform are respectively arranged with connecting through hole, the below of each connecting through hole is provided with the screw bolt seat with screw bolt seat through hole, the screw bolt seat of every end is all connected on the shifting carrying platform of corresponding one end by caging bolt, and can be along on the caging bolt of corresponding one end, lower movement, each connecting through hole connects mutually with the screw bolt seat through hole of corresponding one end respectively, article two, the link of lifting chain and shifting carrying platform is respectively arranged with lift-bolt, two lift-bolts are located in respectively in the connecting through hole and screw bolt seat through hole of corresponding one end, the lower end of two lift-bolts is respectively arranged with nut, two nuts difference blocks are in the bottom outside of corresponding one end screw bolt seat, on lift-bolt in two screw rods block hole, be all set with spring, between the end of shifting carrying platform and the screw bolt seat of corresponding one end, be respectively arranged with the signal detection assembly of band signal sensor, in the time that the lifting chain at two ends is lifting shifting carrying platform respectively, the top of the screw bolt seat at two ends can be resisted against respectively the bottom of the shifting carrying platform of corresponding one end, now the spring in the screw bolt seat through hole at two ends is compressed respectively, in the time that wherein a lifting chain ruptures, the spring energy of the spring in the screw bolt seat through hole of fracture end makes the screw bolt seat of this end move down and be separated with shifting carrying platform along the caging bolt of this end, and now the signal transducer in this end signal detection components can detect the signal of chain breakage and send this detection signal, the structure of the signal detection assembly between the end of shifting carrying platform and the screw bolt seat of corresponding one end comprises: the two ends of shifting carrying platform are respectively arranged with approach switch, on the screw bolt seat at two ends, be respectively arranged with induction shield, in the time that the lifting chain at two ends is lifting shifting carrying platform respectively, the approach switch at two ends can sense respectively the induction shield of corresponding one end, in the time that lifting chain ruptures, the screw bolt seat of fracture end can move down with the induction shield on it, thereby makes the approach switch induction of this end less than induction shield, thereby sends the detection signal of chain breakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310203449.3A CN103253618B (en) | 2013-05-28 | 2013-05-28 | Chain with broken chain detecting device in stacking machine and the syndeton of shifting carrying platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310203449.3A CN103253618B (en) | 2013-05-28 | 2013-05-28 | Chain with broken chain detecting device in stacking machine and the syndeton of shifting carrying platform |
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| Publication Number | Publication Date |
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| CN103253618A CN103253618A (en) | 2013-08-21 |
| CN103253618B true CN103253618B (en) | 2016-05-25 |
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| CN201310203449.3A Active CN103253618B (en) | 2013-05-28 | 2013-05-28 | Chain with broken chain detecting device in stacking machine and the syndeton of shifting carrying platform |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743564A (en) * | 2014-01-14 | 2014-04-23 | 上海和辉光电有限公司 | Wobble mechanism failure detection device and method |
| CN107352241B (en) * | 2017-07-19 | 2023-09-01 | 天奇自动化工程股份有限公司 | Lifting device with belt breakage early warning function and function implementation method thereof |
| CN112441521A (en) * | 2019-09-02 | 2021-03-05 | 北京京东乾石科技有限公司 | Lifting belt clamping device and lifting machine |
| CN218371498U (en) * | 2022-08-30 | 2023-01-24 | 宁德时代新能源科技股份有限公司 | Lifting machine and battery conveying system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583202A (en) * | 2012-02-27 | 2012-07-18 | 三一集团有限公司 | Lifting chain loosening or breaking recognition device and engineering machinery using same |
| CN203333258U (en) * | 2013-05-28 | 2013-12-11 | 江苏新美星包装机械股份有限公司 | Connection structure of transferring platform and chain with chain breakage detection device in stacking machine |
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2013
- 2013-05-28 CN CN201310203449.3A patent/CN103253618B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583202A (en) * | 2012-02-27 | 2012-07-18 | 三一集团有限公司 | Lifting chain loosening or breaking recognition device and engineering machinery using same |
| CN203333258U (en) * | 2013-05-28 | 2013-12-11 | 江苏新美星包装机械股份有限公司 | Connection structure of transferring platform and chain with chain breakage detection device in stacking machine |
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| CN103253618A (en) | 2013-08-21 |
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