CN211894818U - High-speed hydraulic motor with sensor for chain tightening of scraper conveyor - Google Patents
High-speed hydraulic motor with sensor for chain tightening of scraper conveyor Download PDFInfo
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- CN211894818U CN211894818U CN202020213630.8U CN202020213630U CN211894818U CN 211894818 U CN211894818 U CN 211894818U CN 202020213630 U CN202020213630 U CN 202020213630U CN 211894818 U CN211894818 U CN 211894818U
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- hydraulic motor
- speed
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- scraper conveyor
- speed sensor
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Abstract
The utility model discloses a scraper conveyor tight chain is with high-speed hydraulic motor of taking sensor, including the hydraulic motor body, hydraulic motor body side-mounting stopper, set up the mounting hole on the stopper casing of stopper, set up speed sensor in the mounting hole, set up a plurality of holes that test the speed that the annular array arranged on the pivot side of hydraulic motor body, the speed sensor gauge head is just to the hole position that tests the speed. The utility model discloses at hydraulic motor during operation, the rotational speed of hydraulic motor pivot is recorded through monitoring signal by speed sensor, and speed sensor is connected with outside electrical system, and monitor and show in passing electrical system with the monitoring record again, the whole rotational speed of being convenient for real time monitoring hydraulic motor during operation to but the normal operation and the use of assurance system have realized the effect of real time monitoring and the rotational speed of monitoring when recording the motor rotation.
Description
Technical Field
The utility model relates to a mine scraper blade transportation correlation technique field specifically is a scraper blade conveyer tight chain is with high-speed hydraulic motor who takes sensor.
Background
The scraper conveyor is indispensable conveying equipment in the modern coal mining process, the safe, high-yield and high-efficiency production of a fully mechanized coal mining working face is directly influenced by the working condition of the scraper conveyor, the scraper conveyor can keep continuous operation, the production can be normally carried out, the most important part is a chain device, the whole coal mining working face is in a production stop state due to the fact that the chain is too loose or worn, the whole production is interrupted, and therefore after the scraper conveyor is used for a certain time, the closed-loop chain needs to be tensioned, namely, the chain is tensioned firstly, redundant circular chains are cut off, and then the chains are connected by using connecting links again, so that the tension of the whole scraper conveyor chain meets the requirement.
The hydraulic motor for the chain tightener of the existing coal mine scraper machine still has the defects in actual use, such as incapability of monitoring the rotating speed of the motor and realizing digital use, and further incapability of carrying out remote control on the whole system.
Disclosure of Invention
An object of the utility model is to provide a scraper conveyor is tight chain with high-speed hydraulic motor of taking sensor to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a tight chain of scraper conveyor is with high-speed hydraulic motor of taking sensor, includes the hydraulic motor body, hydraulic motor body side-mounting stopper, set up the mounting hole on the stopper casing of stopper, set up speed sensor in the mounting hole, set up a plurality of speed measuring holes that the annular array arranged on the pivot side of hydraulic motor body, the speed sensor gauge head is just to the position of speed measuring hole.
As a further aspect of the present invention: the hydraulic motor body is a radial plunger motor.
As a further aspect of the present invention: and a threaded hole is formed in a brake shell of the brake.
As a further aspect of the present invention: and the rotating speed sensor is provided with a screw and the screw is arranged in the threaded hole.
As a further aspect of the present invention: an O-shaped ring is arranged between the rotating speed sensor and the mounting hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses at hydraulic motor during operation, the rotational speed of hydraulic motor pivot is recorded through monitoring signal by speed sensor, and speed sensor is connected with outside electrical system, and monitor and show in passing electrical system with the monitoring record again, the whole rotational speed of being convenient for real time monitoring hydraulic motor during operation to but the normal operation and the use of assurance system have realized the effect of real time monitoring and the rotational speed of monitoring when recording the motor rotation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional view along the direction B-B in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a high-speed hydraulic motor with a sensor for chain tightening of a scraper conveyor includes a hydraulic motor body 1, a brake 5 is installed on one side of the hydraulic motor body 1, the hydraulic motor body 1 is a radial plunger motor, and the rotating speed range is wide; the brake shell 7 of the brake 5 is provided with a mounting hole and a threaded hole, a rotating speed sensor 3 is arranged in the mounting hole, an O-shaped ring 4 is arranged between the rotating speed sensor 3 and the mounting hole to play a role of sealing, a screw 6 is arranged on the rotating speed sensor 3 and is arranged in the threaded hole, a plurality of speed measuring holes 21 which are arranged in an annular array are arranged on the side surface of a rotating shaft 2 of the hydraulic motor body 1, a measuring head of the rotating speed sensor 3 is opposite to the positions of the speed measuring holes 21,
when the brake 5 relieves the braking, simultaneously hydraulic motor 1 during operation, pivot 2 begins to rotate promptly, owing to the effect of hole 21 that tests the speed, the rotation in-process will produce electromagnetic signal, the rotational speed of hydraulic motor pivot 2 is recorded through monitoring signal by speed sensor 3, speed sensor 3 is connected with outside electrical system, monitor the record again and pass back electrical system in and monitor and show, the whole rotational speed of being convenient for real time monitoring hydraulic motor during operation to guarantee the normal operating and the use of system.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a scraper conveyor tight chain is with high-speed hydraulic motor of taking sensor, includes hydraulic motor body (1), hydraulic motor body (1) one side-mounting stopper (5), its characterized in that: the hydraulic motor is characterized in that a mounting hole is formed in a brake shell (7) of the brake (5), a rotating speed sensor (3) is arranged in the mounting hole, a plurality of speed measuring holes (21) which are arranged in an annular array are formed in the side face of a rotating shaft (2) of the hydraulic motor body (1), and a measuring head of the rotating speed sensor (3) is opposite to the position of the speed measuring holes (21).
2. The high-speed hydraulic motor with a sensor for chain tightening of a scraper conveyor according to claim 1, characterized in that: the hydraulic motor body (1) is a radial plunger motor.
3. The high-speed hydraulic motor with a sensor for chain tightening of a scraper conveyor according to claim 1, characterized in that: and a threaded hole is formed in a brake shell (7) of the brake (5).
4. The high-speed hydraulic motor with a sensor for chain tightening of a scraper conveyor as claimed in claim 3, wherein: and a screw (6) is arranged on the rotating speed sensor (3) and the screw (6) is arranged in the threaded hole.
5. The high-speed hydraulic motor with a sensor for chain tightening of a scraper conveyor as claimed in claim 4, wherein: an O-shaped ring (4) is arranged between the rotating speed sensor (3) and the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020213630.8U CN211894818U (en) | 2020-02-26 | 2020-02-26 | High-speed hydraulic motor with sensor for chain tightening of scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020213630.8U CN211894818U (en) | 2020-02-26 | 2020-02-26 | High-speed hydraulic motor with sensor for chain tightening of scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211894818U true CN211894818U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020213630.8U Active CN211894818U (en) | 2020-02-26 | 2020-02-26 | High-speed hydraulic motor with sensor for chain tightening of scraper conveyor |
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| CN (1) | CN211894818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116771882A (en) * | 2023-06-06 | 2023-09-19 | 郑机所(郑州)传动科技有限公司 | Vertical planetary gear transmission device for drilling machine |
-
2020
- 2020-02-26 CN CN202020213630.8U patent/CN211894818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116771882A (en) * | 2023-06-06 | 2023-09-19 | 郑机所(郑州)传动科技有限公司 | Vertical planetary gear transmission device for drilling machine |
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