CN104071549B - Catcher for broken belt arc wedge mechanism - Google Patents
Catcher for broken belt arc wedge mechanism Download PDFInfo
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- CN104071549B CN104071549B CN201410343730.1A CN201410343730A CN104071549B CN 104071549 B CN104071549 B CN 104071549B CN 201410343730 A CN201410343730 A CN 201410343730A CN 104071549 B CN104071549 B CN 104071549B
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Abstract
The invention discloses a kind of Catcher for broken belt arc wedge mechanism, comprise arrest block, under arrest block; On arrest block and arrest boots from above, arrest bar I and arrest bar II and form, under arrest block and arrest boots by down, arrest bar III and form, arrest bar I and be located at the left side of arresting bar II, arrest bar I with on arrest boots assemble welding, arrest the round steel that bar II is provided with 7 equidistant arrangements, arrest bar II with on arrest boots assemble welding, arrest the round steel that bar III is provided with 8 equidistant arrangements, arrest bar III with under arrest boots assemble welding.Catcher for broken belt arc wedge mechanism is rational in infrastructure, rotates flexibly, arrests moment greatly, can implement actv. and arrest, improve the operating safety factor of belt conveyer to adhesive tape.
Description
Technical field
The present invention relates to a kind of Catcher for broken belt arc wedge mechanism.
Background technology
The catching device of current belt conveyer protection has multiple technologies scheme, but considerable part wherein all have employed swing brake shoe formula principle.Wedge shape brake shoe in these catching devices is fixed on upper rack or outside, when there is broken belt, driving brake shoe to swing, reduce the gap between brake shoe and drive wheel by certain Power Drive Unit, implement to arrest to belt.If divided according to propulsion source difference, two kinds can be divided into: i.e. friction-driving and electric-liquid type; The former driven roller is positioned at below load-transfer device, and be centering type or ratchet inverse-stopping type, when load-transfer device normally runs, drive wheel normally rotates.During broken belt, the friction force utilizing load-transfer device to drive in the wrong direction to produce makes driven roller drive transmission device action, and brake shoe is arrested; The latter utilizes broken belt detecting sensor to check broken belt signal, drives brake shoe action to implement to arrest by electro-hydraulic device.
All there are one or more shortcomings following in above-mentioned catching device scheme, is mainly: the first, and catching device and conveyer share a frame, and its intensity is lower, and when arresting, frame may produce distortion; The second, only arrest load-transfer device both sides of the edge part when arresting, arrest block and load-transfer device area of contact is little, large to load-transfer device infringement; 3rd, drive disk assembly is many, and dust and material are easy to the motion of blocking movable part, reduce the reliability of arresting; 4th, because they trigger catching device action when utilizing load-transfer device antikinesis, so when upper conveyor parking makes load-transfer device short range reverse, be easy to cause misoperation.
Summary of the invention
The object of this invention is to provide a kind of Catcher for broken belt arc wedge mechanism.
The object of the invention is to be achieved through the following technical solutions:
Catcher for broken belt arc wedge mechanism of the present invention, comprise arrest block, under arrest block; On arrest block and arrest boots from above, arrest bar I and arrest bar II and form, under arrest block and arrest boots by down, arrest bar III and form, arrest bar I and be located at the left side of arresting bar II, arrest bar I with on arrest boots assemble welding, arrest the round steel that bar II is provided with 7 equidistant arrangements, arrest bar II with on arrest boots assemble welding, arrest the round steel that bar III is provided with 8 equidistant arrangements, arrest bar III with under arrest boots assemble welding.
As seen from the above technical solution provided by the invention, Catcher for broken belt arc wedge mechanism of the present invention is rational in infrastructure, rotates flexibly, arrests moment greatly, adhesive tape can be implemented actv. and arrest, improve the operating safety factor of belt conveyer.
Accompanying drawing explanation
Fig. 1 is Catcher for broken belt arc wedge mechanism structural representation;
Fig. 2 is X partial enlarged drawing.
Detailed description of the invention
Catcher for broken belt arc wedge mechanism of the present invention, its preferably detailed description of the invention as shown in Figure 1 and Figure 2, comprise arrest block, under arrest block, on arrest block and arrest boots (2) from above, arrest bar I (1) and arrest bar II (3) composition, under arrest block and arrest boots (5) by down, arrest bar III (4) composition, arrest bar I (1) and be located at the left side of arresting bar II (3), arrest bar I (1) with on arrest boots (2) assemble welding, arrest the round steel that bar II (3) is provided with 7 equidistant arrangements, arrest bar II (3) with on arrest boots (2) assemble welding, arrest the round steel that bar III (4) is provided with 8 equidistant arrangements, arrest bar III (4) with under arrest boots (5) assemble welding.
The round steel of arresting 8 equidistant arrangements of bar III (4) arcuately surface from left to right diameter increase successively.
Catcher for broken belt arc wedge mechanism of the present invention has following innovative point:
The arresting bar II, arrest the round steel that bar III is equipped with equidistant arrangement of Catcher for broken belt arc wedge mechanism, the round steel of arresting 8 equidistant arrangements of bar III arcuately surface from left to right diameter increase successively, make Catcher for broken belt arc wedge mechanism to arrest moment large, actv. can be implemented to adhesive tape to arrest, improve the operating safety factor of belt conveyer.
the invention has the beneficial effects as follows:
Rational in infrastructure, safe and reliable;
Resistance to abrasion is strong, and quality is light;
Rotational resistance is little, and it is large to arrest moment;
Improve the operating safety factor of belt conveyer
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (1)
1. a Catcher for broken belt arc wedge mechanism, is characterized in that, described Catcher for broken belt arc wedge mechanism comprise arrest block, under arrest block; On arrest block and arrest boots from above, arrest bar I and arrest bar II and form, under arrest block and arrest boots by down, arrest bar III and form, arrest bar I and be located at the left side of arresting bar II, arrest bar I with on arrest boots assemble welding, arrest the round steel that bar II is provided with 7 equidistant arrangements, arrest bar II with on arrest boots assemble welding, arrest the round steel that bar III is provided with 8 equidistant arrangements, arrest bar III with under arrest boots assemble welding; Described round steel of arresting 8 equidistant arrangements of bar III along under arrest boots curved surfaces from left to right diameter increase successively; On arrest boots and under arrest the curved setting in cross section of boots, above arrest boots with under arrest one end of boots distance be less than the distance of the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410343730.1A CN104071549B (en) | 2014-07-19 | 2014-07-19 | Catcher for broken belt arc wedge mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410343730.1A CN104071549B (en) | 2014-07-19 | 2014-07-19 | Catcher for broken belt arc wedge mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104071549A CN104071549A (en) | 2014-10-01 |
| CN104071549B true CN104071549B (en) | 2016-03-16 |
Family
ID=51593226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410343730.1A Active CN104071549B (en) | 2014-07-19 | 2014-07-19 | Catcher for broken belt arc wedge mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104071549B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2296093C2 (en) * | 2004-12-06 | 2007-03-27 | Открытое акционерное общество "Магнитогорский институт по проектированию металлургических заводов" | Method of and device for catching torn-off flexible traction member of lifting-and-transporting machines |
| CN102976066A (en) * | 2012-12-11 | 2013-03-20 | 湖南省映鸿科技有限公司 | Novel quick capture device |
| CN103787046B (en) * | 2014-01-10 | 2016-06-15 | 吕明俊 | A kind of ribbon conveyer passive hydraulic fault-belt catching device |
| CN204038482U (en) * | 2014-07-19 | 2014-12-24 | 力博重工科技股份有限公司 | Catcher for broken belt arc wedge mechanism |
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2014
- 2014-07-19 CN CN201410343730.1A patent/CN104071549B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104071549A (en) | 2014-10-01 |
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