CN211418650U - Belt feeder speed protection device - Google Patents
Belt feeder speed protection device Download PDFInfo
- Publication number
- CN211418650U CN211418650U CN201921382423.9U CN201921382423U CN211418650U CN 211418650 U CN211418650 U CN 211418650U CN 201921382423 U CN201921382423 U CN 201921382423U CN 211418650 U CN211418650 U CN 211418650U
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- gear
- speed sensor
- belt
- rotating speed
- belt feeder
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Abstract
The utility model discloses a belt conveyor speed protection device, which comprises a driven roller; one end of the driven roller is fixedly connected with a gear, and the gear is provided with a rotating speed sensor in the tooth side direction. The rotation speed sensor extends through the center of the gear. One end of the rotating speed sensor is close to the gear teeth of the gear, and the other end of the rotating speed sensor is fixedly connected with a supporting plate. The belt conveyor speed protection device comprises a power supply, a microprocessor, an alarm device and a control device, wherein a rotating speed sensor is connected with the power supply and is connected with the microprocessor, the microprocessor is connected with the alarm device and the control device, and the control device controls the starting and stopping of the belt conveyor. The utility model discloses the speed reliability of surveying is high, can report to the police and power-off protection to the running speed problem accuracy analysis of belt feeder when can be unusual to the belt feeder operation, does not contact with the belt of belt feeder, can not influence the operation of belt feeder, and simple structure makes simple to operate, and long service life has fine practicality.
Description
Technical Field
The utility model relates to a belt feeder field specifically indicates a belt feeder speed protection device.
Background
The belt feeder is the main equipment of manufacturing enterprise's material long distance transport, and in actual production process, the belt feeder takes place the belt easily and skids or cracked accident, and does not shut down in time and just cause serious material easily to pile up or the accident enlarges after the belt feeder takes place this type of accident. The speed of prior art belt feeder detects or protection device generally establishes between upper and lower belt, and the belt feeder rotational speed is surveyed through the direct contact of speed sensor and belt feeder, and the data reliability that this kind of technique was surveyed is although high, but the easy wearing and tearing of speed sensor also can lead to belt wearing and tearing and increase the energy loss of belt feeder, and the technique that sets up limiting plate and controller combination on driven cylinder in addition carries out speed protection, but the speed of specific range can only be surveyed to this kind of technique, and the practicality is lower.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a belt feeder speed protection device.
In order to solve the technical problem, the utility model provides a technical scheme is a belt feeder speed protection device: comprises a driven roller; one end of the driven roller is fixedly connected with a gear, the gear is coaxial with the driven roller, and a rotating speed sensor is arranged on the gear in the tooth side direction; the belt conveyor speed protection device comprises a power supply, a microprocessor, an alarm device and a control device, wherein the rotating speed sensor is connected with the power supply and is connected with the microprocessor, the microprocessor is connected with the alarm device and the control device, and the control device controls the starting and stopping of the belt conveyor.
As a refinement, the direction of extension of the rotation speed sensor passes through the center of the gear.
As an improvement, the rotating speed sensor is arranged on the inner side of the gear relative to the conveying equipment, one end of the rotating speed sensor is close to the gear teeth of the gear, and the other end of the rotating speed sensor is fixedly connected with the supporting plate.
Compared with the prior art, the utility model the advantage lie in: the utility model discloses the speed reliability of surveying is high, and can record arbitrary velocity value, can carry out accurate analysis to the functioning speed problem of belt feeder, is equipped with alarm device, controlling means, can report to the police and power-off protection when the belt feeder operation is unusual, does not contact with the belt of belt feeder, can not influence the operation of belt feeder, simple structure makes simple to operate, and long service life has fine practicality.
Drawings
Fig. 1 is a perspective view of the speed protection device of the belt conveyor of the present invention.
Fig. 2 is a front view of the speed protection device of the belt conveyor of the present invention.
As shown in the figure: 1. the device comprises a driven roller, 2, gears, 3, a rotating speed sensor, 4, a supporting plate, 5, a power supply, 6, a microprocessor, 7, an alarm device, 8 and a control device.
Detailed Description
The following describes the speed protection device of a belt conveyor in further detail with reference to the accompanying drawings.
With reference to fig. 1-2, a belt conveyor speed protection device comprises a driven roller 1; one end of the driven roller 1 is fixedly connected with a gear 2, the gear 2 is coaxial with the driven roller 1, and a rotating speed sensor 3 is arranged on the gear 2 in the tooth side direction; the belt conveyor speed protection device comprises a power supply 5, a microprocessor 6, an alarm device 7 and a control device 8, wherein the rotating speed sensor 3 is connected with the power supply 5, the rotating speed sensor 3 is connected with the microprocessor 6, the microprocessor 6 is connected with the alarm device 7 and the control device 8, and the control device 8 controls the starting and stopping of the belt conveyor.
The rotational speed sensor 3 extends through the center of the gear 2.
The inboard of 2 relative conveying equipment of gear is located to speed sensor 3, the teeth of a cogwheel of 2 gears are close to 3 one ends of speed sensor, 3 other ends of speed sensor link firmly backup pad 4.
The utility model discloses when concrete implementation, starting power supply 5, speed sensor 3 detects the rotational speed of gear 2, thereby obtain driven cylinder 1's rotational speed, microprocessor 6 compares driven cylinder 1's rotational speed and the rotational speed input rotational speed of initiative cylinder, can analyze out the rotational speed and the slip speed of belt, when the rotational speed of belt or slip speed exceed the setting value, alarm device 7 reports to the police, controlling means 8 is with belt conveyer outage shutdown, because when the belt splits, driven cylinder 1's rotational speed is 0, microprocessor 6 can be according to the belt processing of skidding completely, still can carry out the power-off protection to the belt feeder.
The utility model discloses the speed reliability of surveying is high, and can record arbitrary velocity value, can carry out accurate analysis to the functioning speed problem of belt feeder, is equipped with alarm device, controlling means, can report to the police and power-off protection when the belt feeder operation is unusual, does not contact with the belt of belt feeder, can not influence the operation of belt feeder, simple structure makes simple to operate, and long service life has fine practicality.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (3)
1. The utility model provides a belt feeder speed protection device which characterized in that: comprises a driven roller;
one end of the driven roller is fixedly connected with a gear, the gear is coaxial with the driven roller, and a rotating speed sensor is arranged on the gear in the tooth side direction;
the belt conveyor speed protection device comprises a power supply, a microprocessor, an alarm device and a control device, wherein the rotating speed sensor is connected with the power supply and is connected with the microprocessor, the microprocessor is connected with the alarm device and the control device, and the control device controls the starting and stopping of the belt conveyor.
2. A belt conveyor speed guard as claimed in claim 1 wherein: the extending direction of the rotating speed sensor passes through the center of the gear.
3. A belt conveyor speed guard as claimed in claim 1 wherein: the gear conveying device is characterized in that the rotating speed sensor is arranged on the inner side of the gear relative to the conveying device, one end of the rotating speed sensor is close to the gear teeth of the gear, and the other end of the rotating speed sensor is fixedly connected with the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382423.9U CN211418650U (en) | 2019-08-24 | 2019-08-24 | Belt feeder speed protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382423.9U CN211418650U (en) | 2019-08-24 | 2019-08-24 | Belt feeder speed protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211418650U true CN211418650U (en) | 2020-09-04 |
Family
ID=72254278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921382423.9U Active CN211418650U (en) | 2019-08-24 | 2019-08-24 | Belt feeder speed protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211418650U (en) |
-
2019
- 2019-08-24 CN CN201921382423.9U patent/CN211418650U/en active Active
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