CN204038482U - Catcher for broken belt arc wedge mechanism - Google Patents
Catcher for broken belt arc wedge mechanism Download PDFInfo
- Publication number
- CN204038482U CN204038482U CN201420398841.8U CN201420398841U CN204038482U CN 204038482 U CN204038482 U CN 204038482U CN 201420398841 U CN201420398841 U CN 201420398841U CN 204038482 U CN204038482 U CN 204038482U
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- Prior art keywords
- arrest
- bar
- boots
- catcher
- block
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- Expired - Fee Related
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Abstract
The utility model 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 utility model 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.
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Summary of the invention
The purpose of this utility model is to provide a kind of Catcher for broken belt arc wedge mechanism.
The purpose of this utility model is achieved through the following technical solutions:
Catcher for broken belt arc wedge mechanism of the present utility model, 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.
The technical scheme provided as can be seen from above-mentioned the utility model, Catcher for broken belt arc wedge mechanism described in the utility model is rational in infrastructure, rotates flexibly, and it is large to arrest moment, adhesive tape can be implemented actv. to 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 utility model, 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 utility model 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 above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (2)
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.
2. Catcher for broken belt arc wedge mechanism according to claim 1, is characterized in that, described in arrest 8 equidistant arrangements of bar III round steel arcuately surface from left to right diameter increase successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398841.8U CN204038482U (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 |
|---|---|---|---|
| CN201420398841.8U CN204038482U (en) | 2014-07-19 | 2014-07-19 | Catcher for broken belt arc wedge mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204038482U true CN204038482U (en) | 2014-12-24 |
Family
ID=52239174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398841.8U Expired - Fee Related CN204038482U (en) | 2014-07-19 | 2014-07-19 | Catcher for broken belt arc wedge mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204038482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071549A (en) * | 2014-07-19 | 2014-10-01 | 力博重工科技股份有限公司 | Belt-breaking capturing arc-shaped and wedge-shaped mechanism |
-
2014
- 2014-07-19 CN CN201420398841.8U patent/CN204038482U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071549A (en) * | 2014-07-19 | 2014-10-01 | 力博重工科技股份有限公司 | Belt-breaking capturing arc-shaped and wedge-shaped mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170719 |