CN203667490U - Auxiliary device for tape tearing signal monitoring - Google Patents
Auxiliary device for tape tearing signal monitoring Download PDFInfo
- Publication number
- CN203667490U CN203667490U CN201320741585.3U CN201320741585U CN203667490U CN 203667490 U CN203667490 U CN 203667490U CN 201320741585 U CN201320741585 U CN 201320741585U CN 203667490 U CN203667490 U CN 203667490U
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- spring
- auxiliary device
- shell
- displacement piece
- housing
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Abstract
The utility model relates to an auxiliary device for tape tearing signal monitoring. The auxiliary device comprises a base, a shell, a head touch wheel, an upper displacement piece, a lower displacement piece and a spring. The shell is fixed to the base, the spring is installed on the inner middle section of the shell, one end of the upper displacement piece makes contact with the upper portion of the spring, the other end of the upper displacement piece is connected with the head touch wheel movably connected to the top end of the shell, one end of the lower displacement piece makes contact with the lower portion of the spring, and the other end of the lower displacement piece is connected with the bottom of the shell. The auxiliary device for tape tearing signal monitoring well solves the problem that tape tearing signals can not be completely collected in terms of prior devices; the number of taper tearing signals is increased, protection motion report failure is avoided, tape tearing signal intensity is improved, and reliable signals are provided for protection motion.
Description
Technical field
The utility model relates to a kind of industrial circle monitoring device, is specifically related to a kind of tearing tape signal monitoring auxiliary device for coal field.
Background technology
In recent years along with China's commercial production develop rapidly, sealing-tape machine load-transfer device load is increasing, apply more and more extensive, require also more and more higher to sealing-tape machine zone face safety in service, reliability and economy, and the tearing tape accident of sealing-tape machine has a strong impact on the industry production such as colliery, recovery time is long, and belt conveyer tearing tape collection signal, signal acquisition device that therefore Design and manufacture is new just seem particularly important, the requirement of meet morning newspaper, not failing to report.
The sealing-tape machine zone face tearing tape protector using at present has polytype; but have different defects, exist fail to report, the shortcoming such as inefficacy or system complex, as excellent type detector, line style detector, swinging support roller detector; mechanical system is very unreliable, detects and loses efficacy sometimes.As when exposing the foreign matter of load-transfer device while being just stuck on impact idler, or there is once in a while unclassified stores to enter below load-transfer device and while encountering test bar, just may occur failing to report or reporting by mistake.Leak material detector: comparatively severe at usage condition, or there is the situation that breach is still crowded together or is piled up after conveyer band discerption, be easy to produce and fail to report.
Existing most of sealing-tape machine tearing tape protector signal collection device, tearing tape limit coincidence, overlapping after tearing tape, existing protector signalling apparatus is collected less than tearing tape signal.
Summary of the invention
The purpose of this utility model is to provide a kind of tearing tape signal monitoring auxiliary device, solves existing adhesive tape tearing tape acquisition of signal incomplete, increases tearing tape signal, and protection action is failed to report, and produces or increases tearing tape signal strength, for protection action provides failure-free signal.
The utility model is realized in the following way: a kind of tearing tape signal monitoring auxiliary device, comprises base, housing, head wheel trolley, top offset sheet, bottom offset sheet, spring, described housing is fixed on base, spring fitting is stage casing in housing, and top offset sheet one end contacts with spring top, and the other end is connected with the head wheel trolley that is movably connected in housing top, bottom offset sheet one end contacts with the bottom of spring, and the other end is connected with housing bottom.
Preferably, on described base, be provided with chute, housing can horizontally slip in chute.
The base of tearing tape signal monitoring auxiliary device of the present utility model is fixed on the longeron of sealing-tape machine; head wheel trolley contact belt; in the time of belt tearing; head wheel trolley moves up by the application force of spring; owing to moving on the moving top offset sheet of shipper pole on head wheel trolley, depart from and disconnect with bottom offset sheet, upper and lower displacement bar to bar resistance value moment is increased to greatly; detected by zone face protector, prove to produce tearing tape signal.
Tearing tape signal monitoring auxiliary device of the present utility model has the following advantages:
1, overcome existing use tearing tape and protected tearing tape acquisition of signal incomplete, increased protector signal capture signal kinds, minimizing is failed to report.
2, increase the intensity of existing tearing tape protector signal source.
3, package unit physical construction is simple and reliable, and cost is low, and installation requirement reduces, and comformability strengthens, and connects and also can realize Long-distance Control with sealing-tape machine control system, and work accuracy improves, and protective value is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, tearing tape signal monitoring auxiliary device, comprise base 1, housing 2, head wheel trolley 6, top offset sheet 4, bottom offset sheet 5, spring 3, described housing 2 is fixed on base 1, on described base 1, be provided with chute 7, housing 2 can slide on a small quantity in the interior left and right of chute 7, and spring 3 is arranged on the interior stage casing of housing 2, top offset sheet 4 one end contact with spring 3 tops, the other end is connected with the head wheel trolley 6 that is movably connected in housing 2 tops, and bottom offset sheet 5 one end contact with the bottom of spring 3, and the other end is connected with housing 2 bottoms.
When concrete enforcement, according to actual conditions, tearing tape signal monitoring auxiliary device is arranged in to material inlet, the tear strips positions such as tramp iron separator, front and back tearing tape signal monitoring auxiliary device suitably staggers in flow of goods direction left and right, specifically the base 1 of tearing tape signal monitoring auxiliary device is fixed on the longeron of sealing-tape machine, head wheel trolley 6 contacts belt, in the time of belt tearing, head wheel trolley 6 moves up by the application force of spring 3, its two tearing tapes limit is separated, or increase the distance separating, thereby produce or increase tearing tape signal, owing to moving on the moving top offset sheet 4 of shipper pole on head wheel trolley 6, depart from and disconnect with bottom offset sheet 5, between top offset sheet 4 and bottom offset sheet 5, resistance value moment is increased to greatly, thereby increase tearing tape signal, detected by zone face protector, for protection action provides failure-free signal, housing 2 can slide on a small quantity in the interior left and right of chute 7, also can further increase the distance that tearing tape separates, thereby strengthen tearing tape signal.
Claims (2)
1. tearing tape signal monitoring auxiliary device, is characterized in that comprising base, housing, head wheel trolley, top offset sheet, bottom offset sheet, spring, described housing is fixed on base, spring fitting is stage casing in housing, and top offset sheet one end contacts with spring top, and the other end is connected with the head wheel trolley that is movably connected in housing top, bottom offset sheet one end contacts with the bottom of spring, and the other end is connected with housing bottom.
2. tearing tape signal monitoring auxiliary device according to claim 1, is characterized in that being provided with chute on described base, and housing can horizontally slip in chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320741585.3U CN203667490U (en) | 2013-11-22 | 2013-11-22 | Auxiliary device for tape tearing signal monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320741585.3U CN203667490U (en) | 2013-11-22 | 2013-11-22 | Auxiliary device for tape tearing signal monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203667490U true CN203667490U (en) | 2014-06-25 |
Family
ID=50963810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320741585.3U Expired - Fee Related CN203667490U (en) | 2013-11-22 | 2013-11-22 | Auxiliary device for tape tearing signal monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203667490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108607A (en) * | 2014-07-14 | 2014-10-22 | 湖州水平玻璃有限公司 | Glass rack |
-
2013
- 2013-11-22 CN CN201320741585.3U patent/CN203667490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108607A (en) * | 2014-07-14 | 2014-10-22 | 湖州水平玻璃有限公司 | Glass rack |
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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 |
Granted publication date: 20140625 Termination date: 20141122 |
|
| EXPY | Termination of patent right or utility model |