CN103708206A - Pipeline chain scraper conveyor mechatronic chain disconnection protecting device - Google Patents
Pipeline chain scraper conveyor mechatronic chain disconnection protecting device Download PDFInfo
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- CN103708206A CN103708206A CN201210372032.5A CN201210372032A CN103708206A CN 103708206 A CN103708206 A CN 103708206A CN 201210372032 A CN201210372032 A CN 201210372032A CN 103708206 A CN103708206 A CN 103708206A
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- chain
- contact arm
- sides
- rotatable contact
- pipeline
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Abstract
The invention discloses a pipeline chain scraper conveyor mechatronic chain disconnection protecting device which is characterized by comprises a gate-type rotatable contact arm, a contact, and a proximity switch. The vertical rods on two sides of the gate-type rotatable contact arm are close to two sides of the motion trajectory of each chain scraper in a drive box. Two sides of the crossbeam of the gate-type rotatable contact arm are movably connected with the inner wall at the corresponding positions in the drive box. One side of the crossbeam of the gate-type rotatable contact arm extends out of the drive box and is connected with the contact. The proximity switch used for controlling the power supply of a pipeline chain scraper conveyor is disposed on one side close to and corresponding to the contact. When the protecting device is used, the process of chain disconnection, power off and conveyor shutdown extremely short, and damage to the chain scraper, a chain and a shaft is avoided. The protecting device is simple in structure, reliable, and simple in recovery after chain disconnection.
Description
Technical field
The present invention relates to the de-chain fender guard of a kind of pipeline apron conveyer electromechanical integration.
Background technology
Pipeline apron conveyer is in airtight pipeline, to carry out the equipment of material transportation, it is the advanced load transfer device of saving energy consumption, stable performance in delivery system, be widely used in the industries such as chemical industry, chemical fibre, pharmacy, ore, food, building materials, can be conveying powdered, the bulk material such as fine granularity and fritter shape.Can level, inclination and vertical cartel carry.The carrier bar of pipeline apron conveyer connects by chain, by sprocket wheel, through chain-driving carrier bar transported material, still when using pipeline apron conveyer, there will be chain landing from sprocket wheel, damages the problem of scraper plate, affects the use of conveyer.
Summary of the invention
In order to address the above problem, the invention provides the de-chain fender guard of a kind of pipeline apron conveyer.
Technical scheme of the present invention realizes in such a way:
A kind of pipeline apron conveyer electromechanical integration takes off chain fender guard; it is characterized in that comprising the rotatable contact arm 2 of a type, contact 3, approach switch 4; the rotatable contact arm 2 both sides montants of door type press close to be positioned at the both sides of drive case 5 each carrier bar 1 path of motions; the crossbeam both sides of the rotatable contact arm 2 of door type are all flexibly connected with correspondence position inwall in drive case; and crossbeam one side of the rotatable contact arm 2 of door type extends to outside drive case 5 and is connected with contact 3; to should near the side in contact 3 being provided with approach switch 4, approach switch 4 is for controlling pipeline apron conveyer power supply.
The crossbeam of described rotatable contact arm plays the effect of rotating shaft.
Principle of work: apron conveyer is in normal course of operation, and contact 3 contacts with approach switch 4 driving surfaces.When chain landing from sprocket wheel, cause carrier bar 1 to depart from proper motion track and secund, carrier bar 1 touches the montant of the rotatable contact arm 2 of a type, montant starts to rotate along being flexibly connected point, drives the crossbeam of the rotatable contact arm 2 of door type to rotate, and contact 3 is along with rotation, when approach switch 4 driving surface is left in contact 3, approach switch 4 opens circuit, and conveyer working power is cut off, and conveyer quits work immediately.
Beneficial effect: application the present invention, from de-chain to cutting off the electricity supply, the out-of-work process of conveyer is extremely short, so carrier bar, chain, axle can not damage, this fender guard is simple in structure, reliable.Occur to recover also very easy after de-chain fault.
Accompanying drawing explanation
Fig. 1 is the structure front elevation of the de-chain fender guard of pipeline apron conveyer.
In Fig. 1,1-carrier bar, the rotatable contact arm of 2-, 3-contact, 4-approach switch, 5-drive case.
Fig. 2 is the structure side view of the de-chain fender guard of pipeline apron conveyer.
In Fig. 2,1-carrier bar, the rotatable contact arm of 2-, 5-drive case.
The specific embodiment
The present invention is below further described embodiment in connection with accompanying drawing:
As Fig. 1, a kind of pipeline apron conveyer electromechanical integration takes off chain fender guard, it is characterized in that comprising the rotatable contact arm 2 of a type, contact 3, approach switch 4, the rotatable contact arm 2 both sides montants of door type press close to be positioned at the both sides of drive case 5 each carrier bar 1 path of motions, the crossbeam both sides of the rotatable contact arm 2 of door type are all flexibly connected with correspondence position inwall in drive case, and crossbeam one side of the rotatable contact arm 2 of door type extends to outside drive case 5 and is connected with contact 3, to should near the side in contact 3 being provided with approach switch 4, approach switch 4 is for controlling pipeline apron conveyer power supply.
The crossbeam of described rotatable contact arm plays the effect of rotating shaft.
Principle of work: apron conveyer is in normal course of operation, and contact 3 contacts with approach switch 4 driving surfaces.When chain landing from sprocket wheel, cause carrier bar 1 to depart from proper motion track and secund, carrier bar 1 touches the montant of the rotatable contact arm 2 of a type, montant starts to rotate along being flexibly connected point, drives the crossbeam of the rotatable contact arm 2 of door type to rotate, and contact 3 is along with rotation, when approach switch 4 driving surface is left in contact 3, approach switch 4 opens circuit, and conveyer working power is cut off, and conveyer quits work immediately.From de-chain to cutting off the electricity supply, the out-of-work process of conveyer is extremely short, so carrier bar, chain, axle can not damage.
Embodiment recited above is described the preferred embodiment of the present invention; not the spirit and scope of the present invention are limited; do not departing under design concept prerequisite of the present invention; various modification and improvement that in this area, common engineering staff make technical scheme of the present invention; all should fall into protection scope of the present invention, the technology contents that the present invention asks for protection is all documented in claims.
Claims (1)
1. a pipeline apron conveyer electromechanical integration takes off chain fender guard, it is characterized in that comprising the rotatable contact arm of a type (2), contact (3), approach switch (4), the door rotatable contact arm of type (2) both sides montant presses close to be positioned at the both sides of each carrier bar of drive case (5) (1) path of motion, the crossbeam both sides of the door rotatable contact arm of type (2) are all flexibly connected with the interior correspondence position inwall of drive case (5), and crossbeam one side of the door rotatable contact arm of type (2) extends to outside drive case (5) and is connected with contact (3), to should near the side in contact (3) being provided with approach switch (4), approach switch (4) is for controlling pipeline apron conveyer power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210372032.5A CN103708206B (en) | 2012-09-29 | 2012-09-29 | A kind of pipeline apron conveyer electromechanical integration takes off chain fender guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210372032.5A CN103708206B (en) | 2012-09-29 | 2012-09-29 | A kind of pipeline apron conveyer electromechanical integration takes off chain fender guard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103708206A true CN103708206A (en) | 2014-04-09 |
| CN103708206B CN103708206B (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210372032.5A Expired - Fee Related CN103708206B (en) | 2012-09-29 | 2012-09-29 | A kind of pipeline apron conveyer electromechanical integration takes off chain fender guard |
Country Status (1)
| Country | Link |
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| CN (1) | CN103708206B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07333107A (en) * | 1994-06-13 | 1995-12-22 | Hitachi Ltd | Chain break detecting method and apparatus for elevator |
| JPH08217222A (en) * | 1995-02-13 | 1996-08-27 | Nisshin Steel Co Ltd | Method and device for sensing abnormality in transport device |
| DE20108994U1 (en) * | 2001-05-30 | 2001-12-06 | Dbt Gmbh | Drive system for medium or double medium chain scraper conveyors |
| CN2900431Y (en) * | 2006-04-14 | 2007-05-16 | 马四富 | Protector of scraper conveyer |
| CN201109640Y (en) * | 2007-11-25 | 2008-09-03 | 韩友礼 | Mining scraper conveyor chain-breaking detection protective equipment |
| DE102007047828A1 (en) * | 2007-11-20 | 2009-06-25 | Hazemag & Epr Gmbh | Scraper chain conveyor for transporting material, has two sensors attached to side of conveyor, where one sensor is attached to shaft and other sensor is attached to chain wheel rotatable relative to shaft |
| CN201351043Y (en) * | 2008-12-26 | 2009-11-25 | 中国神华能源股份有限公司 | Scraper system |
| CN1576194B (en) * | 2003-07-24 | 2010-11-03 | 布西鲁斯欧洲有限公司 | Apparatus for detecting tension state of flight link |
| EP2314528A2 (en) * | 2009-10-23 | 2011-04-27 | Robert Bosch GmbH | Chain conveyor with dampening device |
| CN202369101U (en) * | 2011-12-22 | 2012-08-08 | 江阴大地装备股份有限公司 | Safety system of scraper material taking arm |
| CN202848593U (en) * | 2012-09-29 | 2013-04-03 | 无锡市兴盛环保设备有限公司 | Mechatronics chain falling protective device of pipeline chain scraper conveyor |
-
2012
- 2012-09-29 CN CN201210372032.5A patent/CN103708206B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07333107A (en) * | 1994-06-13 | 1995-12-22 | Hitachi Ltd | Chain break detecting method and apparatus for elevator |
| JPH08217222A (en) * | 1995-02-13 | 1996-08-27 | Nisshin Steel Co Ltd | Method and device for sensing abnormality in transport device |
| DE20108994U1 (en) * | 2001-05-30 | 2001-12-06 | Dbt Gmbh | Drive system for medium or double medium chain scraper conveyors |
| CN1576194B (en) * | 2003-07-24 | 2010-11-03 | 布西鲁斯欧洲有限公司 | Apparatus for detecting tension state of flight link |
| CN2900431Y (en) * | 2006-04-14 | 2007-05-16 | 马四富 | Protector of scraper conveyer |
| DE102007047828A1 (en) * | 2007-11-20 | 2009-06-25 | Hazemag & Epr Gmbh | Scraper chain conveyor for transporting material, has two sensors attached to side of conveyor, where one sensor is attached to shaft and other sensor is attached to chain wheel rotatable relative to shaft |
| CN201109640Y (en) * | 2007-11-25 | 2008-09-03 | 韩友礼 | Mining scraper conveyor chain-breaking detection protective equipment |
| CN201351043Y (en) * | 2008-12-26 | 2009-11-25 | 中国神华能源股份有限公司 | Scraper system |
| EP2314528A2 (en) * | 2009-10-23 | 2011-04-27 | Robert Bosch GmbH | Chain conveyor with dampening device |
| CN202369101U (en) * | 2011-12-22 | 2012-08-08 | 江阴大地装备股份有限公司 | Safety system of scraper material taking arm |
| CN202848593U (en) * | 2012-09-29 | 2013-04-03 | 无锡市兴盛环保设备有限公司 | Mechatronics chain falling protective device of pipeline chain scraper conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103708206B (en) | 2015-11-18 |
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Granted publication date: 20151118 Termination date: 20160929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |