CN103359455A - Safety device of driving chain wheel of embedded scraper transporter - Google Patents
Safety device of driving chain wheel of embedded scraper transporter Download PDFInfo
- Publication number
- CN103359455A CN103359455A CN2013102913819A CN201310291381A CN103359455A CN 103359455 A CN103359455 A CN 103359455A CN 2013102913819 A CN2013102913819 A CN 2013102913819A CN 201310291381 A CN201310291381 A CN 201310291381A CN 103359455 A CN103359455 A CN 103359455A
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- China
- Prior art keywords
- safety device
- chain wheel
- axle sleeve
- safety
- embedded scraper
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Abstract
The invention relates to a safety device of the driving chain wheel of an embedded scraper transporter. The safety device comprises a shaft sleeve (1), a shaft clamp spring (2), a chain wheel body (3), copper bushings (4), a chuck plate a (5), a chuck plate b (6), an open edge expansion sleeve (8), a bolt (9), a positioning plate (10) and a grease nipple (11), and is characterized in that the chuck plate a (5) is fixedly connected with the chain wheel body (3); the chuck plate b (6) is fixedly connected with the shaft sleeve (1); the copper bushings (4) are mounted onto the chain wheel body (3); the shaft sleeve (1) is sleeved with the chain wheel body (3); the open edge expansion sleeve (8), a safety pin (7), the positioning plate (10) and the grease nipple (11) are sequentially mounted onto the safety device. The safety device has the benefits as follows: when a load is too large or a conveyer chain is stuck, the safety pin breaks off at first, and then the conveyer chain stops working, so that the function of safety protection is performed; besides, the safety pin can be easily and quickly replaced; manual labor, material resources and the maintenance cost are saved; the normal production is ensured.
Description
Technical field
The present invention relates to embedded scraper transporter, be specifically related to a kind of embedded scraper transporter drive sprocket safety device.
Background technology
Embedded scraper transporter is the continuous transport equipment of carrying the materials such as dust-like, granule and fritter shape, and flight chain is embedded among the material entirely.Embedded scraper transporter be widely used in metallurgy, building materials, electric power, chemical industry, cement, harbour, harbour, coal, mine, grain and oil, food, feed, etc. industry and department; Embedded scraper transporter is mainly carried lime, coal, boiler bottom ash etc. in slurry paper industry.
Embedded scraper transporter mainly is comprised of head, afterbody and interlude, paddled conveyor chain and driving device etc.; And being electrical motor band reductor, the most frequently used mode of embedded scraper transporter driving device adds driving and driven chain sprocket drive.The embedded scraper transporter driving device of old type provides power, without safety device.When paddled conveyor chain bar overload or resistance were excessive, chain or driving chain may break, even electrical motor can be burnt, and caused long repairing, were generally more than 4 hours, and very the person surpasses 48 hours, and cost manpower and material resources cause heavy losses to production; Particularly in 24 hours/day pipelining of slurry paper industry.
Summary of the invention
The defects that exists in order to overcome the prior art field; the object of the present invention is to provide a kind of embedded scraper transporter drive sprocket safety device; the safety pin of drive sprocket safety device is disconnected first when conveyer overload or conveyer chain are blocked; thereby play the safety guard-safeguard effect; effectively prevent the fracture of conveyer chain or driving chain; avoid long-time shutdown, save maintenance cost.
Embedded scraper transporter drive sprocket safety device of the present invention on the basis that does not change original drive sprocket basic specification, only improves its drive sprocket structure, by increasing the safety pin form, to play the effect of safety guard-safeguard.
The technical solution adopted for the present invention to solve the technical problems is:
Except drive sprocket safety device of the present invention, miscellaneous part, device are all scraped with common burying
The plate conveyer is identical.
Embedded scraper transporter drive sprocket safety device comprises: axle sleeve, axle with jump ring, sprocket body,
Steel bushing, clamp a, clamp b, open limit expansion set, bolt, locating plate, alemite, it is characterized in that: clamp a
Captive joint with sprocket body, clamp b is captiveed joint with axle sleeve, and copper sheathing is installed on the sprocket body, sprocket wheel
Body is set on the axle sleeve, and limit expansion set, safety pin, locating plate, alemite are installed out successively.
Described sprocket body cooperates by two copper sheathings with axle sleeve.
Two copper sheathings between described sprocket body and the axle sleeve are equivalent to plain bearing, and are yellow by the alemite filling
Oil is to reach lubricating effect.
Described locating plate is to prevent that safety pin from axially altering the position, and the axle jump ring is to prevent that sprocket body and axle sleeve from occuring
Axially alter the position.
During use, drive axle sleeve by drop-gear box, clamp b links together with axle sleeve, passes through safety pin
Transmission is to clamp a, and clamp a links together with sprocket body, i.e. being delivered on the sprocket body of power,
Again by roller chain drives to driven sprocket, reach the function of flight chain convey materials.
Drive sprocket safety device of the present invention has following effect:
1, drive sprocket safety device of the present invention, its beneficial effect be, safety pin disconnected in advance when excessive or chain was blocked when load, and conveyer chain quits work, thereby plays the effect of safety guard-safeguard;
2, it is simple and efficient that the drive sprocket safety device is changed safety pin, uses manpower and material resources sparingly, and saves maintenance cost and guarantee to produce and normally should go.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention.
Among the figure: 1. axle sleeve, 2. axle with jump ring, 3. sprocket body, 4. copper sheathing, 5. clamp a, 6. clamp b,
Safety pin, 8. open limit expansion set, 9. bolt, 10. locating plate, 11. alemites.
The specific embodiment
Clamp a5 and sprocket body 3 weld togethers, clamp b6 and axle sleeve 1 weld together, copper sheathing 4 is installed on the sprocket body 3, and sprocket body 3 is set on the axle sleeve 1, and limit expansion set 8, safety pin 7, locating plate 10, alemite 11 are installed out successively.
Described sprocket body 3 cooperates by two copper sheathings 4 with axle sleeve 1.
Two copper sheathings between described sprocket body 3 and the axle sleeve 1 are equivalent to plain bearing, annotate butter to reach lubricating effect by alemite 11.
Described locating plate 10 is to prevent that safety pin 7 from axially altering the position, and axle is to prevent that sprocket body 3 and axle sleeve 1 from the position occuring axially to alter with jump ring 2.
When safety pin 7 breaks, unclamp first bolt 9 and locating plate 10, take out disconnected safety pin 7, replace with new safety pin 7, locating plate 10 is regulated the rear binding bolt 9 that puts in place get final product.
Claims (4)
1. embedded scraper transporter drive sprocket safety device, comprise: axle sleeve (1), axle jump ring (2), sprocket body (3), steel bushing (4), clamp a(5), clamp b(6), open limit expansion set (8), bolt (9), locating plate (10), alemite (11), it is characterized in that: clamp a(5) captive joint with sprocket body (3), clamp b(6) captives joint with axle sleeve (1), copper sheathing (4) is installed on the sprocket body (3), sprocket body (3) is set on the axle sleeve (1), and limit expansion set (8) is installed out successively, safety pin (7), locating plate (10), alemite (11).
2. embedded scraper transporter drive sprocket safety device according to claim 1, it is characterized in that: described sprocket body (3) cooperates by two copper sheathings (4) with axle sleeve (1).
3. embedded scraper transporter drive sprocket safety device according to claim 1 and 2, it is characterized in that: two copper sheathings between described sprocket body (3) and the axle sleeve (1) are equivalent to plain bearing, annotate butter to reach lubricating effect by alemite (11).
4. embedded scraper transporter drive sprocket safety device according to claim 1 and 2, it is characterized in that: described locating plate (10) is to prevent that safety pin (7) from axially altering the position, and axle is to prevent that sprocket body (3) and axle sleeve (1) from the position occuring axially to alter with jump ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102913819A CN103359455A (en) | 2013-07-12 | 2013-07-12 | Safety device of driving chain wheel of embedded scraper transporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102913819A CN103359455A (en) | 2013-07-12 | 2013-07-12 | Safety device of driving chain wheel of embedded scraper transporter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103359455A true CN103359455A (en) | 2013-10-23 |
Family
ID=49361890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102913819A Pending CN103359455A (en) | 2013-07-12 | 2013-07-12 | Safety device of driving chain wheel of embedded scraper transporter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103359455A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398750A (en) * | 2015-11-13 | 2016-03-16 | 安徽华光光电材料科技集团有限公司 | Safety pin protection device for glass production and granular material transportation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100920112B1 (en) * | 2009-03-31 | 2009-10-01 | 전병두 | Device for preventing overload of motor for conveyor system |
| CN201473033U (en) * | 2009-09-09 | 2010-05-19 | 江苏天奇物流系统工程股份有限公司 | Sprocket overload protection device |
| CN201990191U (en) * | 2011-03-15 | 2011-09-28 | 九三集团天津大豆科技有限公司 | Safety pin overload protection device of scraper conveyor |
| CN202807709U (en) * | 2012-07-19 | 2013-03-20 | 黄淑琴 | Safety protection device of chain conveyer |
| CN203428410U (en) * | 2013-07-12 | 2014-02-12 | 海南金海浆纸业有限公司 | Embedded scraper transporter drive sprocket safety device |
-
2013
- 2013-07-12 CN CN2013102913819A patent/CN103359455A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100920112B1 (en) * | 2009-03-31 | 2009-10-01 | 전병두 | Device for preventing overload of motor for conveyor system |
| CN201473033U (en) * | 2009-09-09 | 2010-05-19 | 江苏天奇物流系统工程股份有限公司 | Sprocket overload protection device |
| CN201990191U (en) * | 2011-03-15 | 2011-09-28 | 九三集团天津大豆科技有限公司 | Safety pin overload protection device of scraper conveyor |
| CN202807709U (en) * | 2012-07-19 | 2013-03-20 | 黄淑琴 | Safety protection device of chain conveyer |
| CN203428410U (en) * | 2013-07-12 | 2014-02-12 | 海南金海浆纸业有限公司 | Embedded scraper transporter drive sprocket safety device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398750A (en) * | 2015-11-13 | 2016-03-16 | 安徽华光光电材料科技集团有限公司 | Safety pin protection device for glass production and granular material transportation |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |