CN204847244U - Sticky tape skew detection device - Google Patents
Sticky tape skew detection device Download PDFInfo
- Publication number
- CN204847244U CN204847244U CN201520505161.6U CN201520505161U CN204847244U CN 204847244 U CN204847244 U CN 204847244U CN 201520505161 U CN201520505161 U CN 201520505161U CN 204847244 U CN204847244 U CN 204847244U
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- China
- Prior art keywords
- pivot
- sticky tape
- rotating shaft
- adhesive tape
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a sticky tape skew detection device, the symmetry is installed in the conveyer belt scaffold both sides, including upright rod and detection body, the upright rod and the sticky tape contact of both sides, upright rod passes through the connecting rod and is connected with the pivot that detects the body. Detecting the body and including casing, angle sensor, detect the pivot of body and fix at the casing center through retaining ring for the axle, concentric installation has a torsional spring in the inside pivot of casing, and the one end of torsional spring is passed through set screw and is fixed in the pivot, and the other end of torsional spring is fixed on the casing, angle sensor passes through installing support and pivot concentric installation and fixes on the casing. Angle sensor passes through holding screw and the pivot is connected. The beneficial effect of the utility model: machinery is the seal protection structure entirely, and the installation is adjusted conveniently, founds the rod and trails the sticky tape skew is real -time, and is reliable and stable, realized the stepless real -time detection of sticky tape skew, substituted tradition off tracking switch is applicable to the tape speed and detects in the skew of operation sticky tape below 5 meters / second.
Description
Technical field
The utility model relates to the adhesive tape conveying technology fields such as power station, harbour, mine, is specifically related to a kind of conveyor belt running offset detecting device.
Background technology
Belt conveyer is the most popular feedway of the industry delivery of bulk materials such as power station, harbour, mine.Transportation rubber belt sideslip is problem that is common in equipment running process, that up to the present do not obtain solution very well always.Frame, carrying roller, bend pulley, tightening device making and installation error; Adhesive tape manufactures and the quality of joint produces physical dimension error; Supplied materials direction, blanking mal-position etc. all can have an impact to rubber belt from deviating.Rubber belt from deviating can affect convey materials quality, causes spreading to leak material, easily causes airborne dust, contaminated environment.Easily cause the improper damage of equipment major part simultaneously, easily form potential safety hazard, even cause the system failure to cause shutdown to have a strong impact on production operation efficiency.Sideslip method of inspection contactless is at present by methods such as the contactless belt deviation monitorings adopting proximity switch to form as belt position sensor, method, the contactless belt deviation method of inspection, infrared laser producer and the CCD camera that form based on photoelectric employing photosensor, it is severe with adhesive tape running environment that above non-contact method is subject to method itself, dust pollution is large waits factor impact, easy contaminated poor reliability.
Summary of the invention
The technical problems to be solved in the utility model is, the above-mentioned deficiency of sideslip is there is for existing transportation rubber belt, a kind of adhesive tape offset detecting device is provided, exceedes the side-play amount of its normal range for real time stepless detection load-transfer device, for belt conveyer safe and highly efficient operation provides safeguard.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
Adhesive tape offset detecting device, symmetry is arranged on conveyor belt support both sides, comprise vertical rod and detect body, the vertical rod of both sides and adhesive strips contact (for following the tracks of adhesive tape position), vertical rod is connected with the rotating shaft detecting body (vertical rod can rotate around detecting body) by pipe link.
By such scheme, described detection body comprises housing, angular transducer, and the rotating shaft detecting body is fixed on casing center by shaft block ring, and the rotating shaft of enclosure interior is provided with torsion spring with one heart, one end of torsion spring is fixed in rotating shaft by fixing screw, and the other end of torsion spring is fixed on housing; Described angular transducer is mounted and fixed on housing with one heart by mounting bracket and rotating shaft.
By such scheme, described angular transducer is connected with rotating shaft by holding screw.
Principle of work of the present utility model: adhesive tape position is followed the tracks of in vertical rod contact, when rubber belt from deviating, adhesive tape drives vertical rod to swing, vertical rod swings and drives the rotating shaft rotation detecting body then to drive angular transducer to rotate, signal is sent to the PLC of control unit by angular transducer, can obtain adhesive tape side-play amount by converting.The application force of torsion spring passes to vertical rod by rotating shaft, ensures that vertical rod is not separated with adhesive tape.
The beneficial effects of the utility model:
1, compare with traditional spacing deviation switch, the angular transducer of employing can the running deviation value of stepless real-time detection adhesive tape, and having accomplished to go around just has detection record, and detection analog signal can be passed to control unit and accomplish timely correction;
2, compare with contactless deviation detecting device, the utility model adopts mechanical hermetically sealed fail-safe structure, and vertical rod offsets real-time tracking to adhesive tape, reliable and stable;
3, the utility model compact conformation, installs easy to adjust, can replace traditional deviation switch, is applicable to the offset detection that belt speed runs load-transfer device below 5 meter per seconds.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of the utility model adhesive tape offset detecting device;
Fig. 2 is the structural representation of the utility model adhesive tape offset detecting device;
Fig. 3 is the structural representation detecting body in Fig. 2;
In figure: 1, adhesive tape offset detecting device; 2, adhesive tape; 3, conveyor belt support; 4, body is detected; 5, pipe link; 6, vertical rod; 7, rotating shaft; 8, shaft block ring; 9, torsion spring; 10, fixing screw; 11, holding screw; 12, angular transducer; 13, mounting bracket; 14, housing.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.
With reference to shown in Fig. 1 ~ Fig. 3, adhesive tape offset detecting device 1 described in the utility model, symmetry is arranged on conveyor belt support 3 both sides, comprise vertical rod 6 and detect body 4, the vertical rod 6 of both sides contacts with adhesive tape 2 (for following the tracks of adhesive tape 2 position), and vertical rod 6 is connected with the rotating shaft 7 detecting body 4 (vertical rod 6 can rotate around detecting body 4) by pipe link 5.
Described detection body 4 comprises housing 14, angular transducer 12, the rotating shaft 7 detecting body 4 is fixed on housing 14 center by shaft block ring 8, the rotating shaft 7 of housing 14 inside is provided with torsion spring 9 with one heart, one end of torsion spring 9 is fixed in rotating shaft 7 by fixing screw 10, and the other end of torsion spring 9 is fixed on housing 14; Described angular transducer 12 is mounted and fixed on housing 14 by mounting bracket 13 and rotating shaft 7 with one heart, and angular transducer 12 is connected with rotating shaft 7 by holding screw 11.
During work, vertical rod 6 contacts follows the tracks of adhesive tape 2 position, when adhesive tape 2 sideslip, adhesive tape 2 drives vertical rod 6 to swing, the rotating shaft 7 that vertical rod 6 swing drive detects body 4 rotates and then drives angular transducer 12 to rotate, signal is sent to the PLC of control unit by angular transducer 12, can obtain adhesive tape side-play amount by converting.The application force of torsion spring 9 passes to vertical rod 6 by rotating shaft 7, ensures that vertical rod 6 is not separated with adhesive tape 2.
The utility model is not restricted to listed in specification sheets and embodiment utilization; for a person skilled in the art; can make various corresponding change and modification according to the utility model, and all these corresponding changes and modification all belong to the protection domain of the utility model claim.
Claims (3)
1. an adhesive tape offset detecting device, symmetry is arranged on conveyor belt support (3) both sides, it is characterized in that: comprise vertical rod (6) and detect body (4), the vertical rod (6) of both sides contacts with adhesive tape (2), and vertical rod (6) is connected with the rotating shaft (7) detecting body (4) by pipe link (5).
2. adhesive tape offset detecting device according to claim 1, it is characterized in that: described detection body (4) comprises housing (14), angular transducer (12), the rotating shaft (7) detecting body (4) is fixed on housing (14) center by shaft block ring (8), the rotating shaft (7) that housing (14) is inner is provided with torsion spring (9) with one heart, one end of torsion spring (9) is fixed in rotating shaft (7) by fixing screw (10), and the other end of torsion spring (9) is fixed on housing (14); Described angular transducer (12) is mounted and fixed on housing (14) with one heart by mounting bracket (13) and rotating shaft (7).
3. adhesive tape offset detecting device according to claim 2, is characterized in that: described angular transducer (12) is connected with rotating shaft (7) by holding screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505161.6U CN204847244U (en) | 2015-07-14 | 2015-07-14 | Sticky tape skew detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505161.6U CN204847244U (en) | 2015-07-14 | 2015-07-14 | Sticky tape skew detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204847244U true CN204847244U (en) | 2015-12-09 |
Family
ID=54737817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520505161.6U Expired - Fee Related CN204847244U (en) | 2015-07-14 | 2015-07-14 | Sticky tape skew detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204847244U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792616A (en) * | 2016-08-29 | 2018-03-13 | 湖北华电襄阳发电有限公司 | Belt offset detecting device |
| CN109850513A (en) * | 2018-11-15 | 2019-06-07 | 北方重工装备（沈阳）有限公司 | A kind of intelligence tune torsion device applied to circular pipe belt type conveyer |
| CN111806963A (en) * | 2020-06-05 | 2020-10-23 | 龚明瀚 | Deviation switch for conveyer belt |
-
2015
- 2015-07-14 CN CN201520505161.6U patent/CN204847244U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792616A (en) * | 2016-08-29 | 2018-03-13 | 湖北华电襄阳发电有限公司 | Belt offset detecting device |
| CN109850513A (en) * | 2018-11-15 | 2019-06-07 | 北方重工装备（沈阳）有限公司 | A kind of intelligence tune torsion device applied to circular pipe belt type conveyer |
| CN111806963A (en) * | 2020-06-05 | 2020-10-23 | 龚明瀚 | Deviation switch for conveyer belt |
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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: 20151209 Termination date: 20210714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |