CN211392745U - Belt conveyor stall detection device - Google Patents
Belt conveyor stall detection device Download PDFInfo
- Publication number
- CN211392745U CN211392745U CN201922138920.0U CN201922138920U CN211392745U CN 211392745 U CN211392745 U CN 211392745U CN 201922138920 U CN201922138920 U CN 201922138920U CN 211392745 U CN211392745 U CN 211392745U
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- drive belt
- gyro wheel
- pallet
- belt conveyor
- belt
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Abstract
The utility model discloses a belt conveyor stall detection device, including pallet and drive belt, the inboard rotation of pallet is connected with the drive belt, and the bottom of pallet is provided with driving motor, and the transmission is connected between driving motor's output shaft and the drive belt, the inboard rotation of drive belt is connected with the gyro wheel, and one side of gyro wheel is provided with the metal block, one side that the gyro wheel is close to the metal block is provided with the metal inductor. The utility model discloses in, driving motor rotates through chain drive driving roller, thereby make on the driving roller around the drive belt of establishing rotate, the gyro wheel of drive belt bottom laminating connection carries out the transmission, when the gyro wheel rotates, welded metal block triggers the metal inductor on its side, the metal inductor transmits trigger signal to the treater in, after the processing through the treater, trigger interval time twice and predetermine the time difference and contrast, when contrast value differs greatly, with signal conduction to the warning light on, carry out audio-visual feedback.
Description
Technical Field
The utility model relates to a belt conveyor technical field especially relates to a belt conveyor stall detection device.
Background
The belt conveyor as a continuous transport machine has been widely used in the industries of wharfs, coal mines, metallurgy, grain, paper making and the like. The driving roller is a key part of the belt conveyor, and has the function of transmitting the torque provided by the driving device to the conveying belt and utilizing the static friction force of the belt to convey materials.
The existing belt conveyor is not provided with a speed detection device in the rotating process, so that the conveyor cannot perform good feedback when stalling, and certain potential safety hazards exist; and the existing belt conveyor lacks a speed reducing mechanism, and can not be independently regulated and controlled after the conveyor stalls.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the belt conveyor stall detection device is provided for solving the problems that the existing belt conveyor cannot carry out stall detection and stall regulation and control to a certain degree.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a belt conveyor stall detection device, includes pallet and drive belt, the inboard of pallet is rotated and is connected with the drive belt, and the bottom of pallet is provided with driving motor, and the transmission is connected between driving motor's output shaft and the drive belt, the inboard of drive belt is rotated and is connected with the gyro wheel, and one side of gyro wheel is provided with the metal block, one side that the gyro wheel is close to the metal block is provided with the metal inductor, and passes through connecting rod fixed connection between metal inductor and the pallet, the top of pallet is provided with the warning light.
As a further description of the above technical solution:
the equal bolt fixedly connected with supporting leg of four corners in bottom of pallet, and bolt fixed connection between supporting leg and the driving motor to one side bolt fixedly connected with treater of supporting leg.
As a further description of the above technical solution:
two driving rollers are wound on the inner side of the driving belt.
As a further description of the above technical solution:
the output shaft of the driving motor is connected with a chain in a meshing transmission mode, and the chain is connected with the driving roller in a transmission mode.
As a further description of the above technical solution:
one side of one of the two driving rollers is provided with a contact block, one side of the contact block is provided with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with the contact block.
As a further description of the above technical solution:
the output end of the metal inductor is electrically connected with the input end of the processor, and the output end of the processor is electrically connected with the warning lamp and the input end of the electric telescopic rod.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, driving motor rotates through chain drive driving roller, thereby make on the driving roller around the drive belt of establishing rotate, the drive belt is when moving, the gyro wheel of connecting its bottom laminating is carried out the transmission, thereby make the gyro wheel rotate, when the gyro wheel rotates, welded metal block triggers metal inductor on its side, metal inductor transmits trigger signal to the treater in, after the processing through the treater, trigger interval time twice and predetermine the time difference and contrast, when contrast value differs greatly, with on signal conduction to the warning light, carry out audio-visual feedback.
2. The utility model discloses in, when the difference is greater than the default, driving motor's rotational speed receives external influence when more and more fast promptly, start electric telescopic handle and extend the motion, thereby make and contact between contact piece and the driving roller, because contact piece surface uneven structure, when leading to electric telescopic handle's output increase, and then make area of contact increase between contact piece and the driving roller, thereby carry out certain degree of speed reduction to the driving roller, thereby carry out preliminary processing to the driving belt, hoisting device's suitability.
Drawings
Fig. 1 shows a front view provided in accordance with an embodiment of the present invention;
figure 2 shows a longitudinal sectional side view provided in accordance with an embodiment of the present invention;
figure 3 shows a longitudinal cross-sectional elevation view provided in accordance with an embodiment of the present invention;
fig. 4 illustrates an electrical connection diagram provided in accordance with an embodiment of the present invention;
illustration of the drawings:
1. a stand; 2. supporting legs; 3. a drive motor; 4. a chain; 5. a transmission belt; 6. a processor; 7. a roller; 8. a metal block; 9. a warning light; 10. a driving roller; 11. a metal inductor; 12. a connecting rod; 13. a contact block; 14. an electric telescopic rod.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The utility model relates to a treater 6, metal inductor 11 and electric telescopic handle 14's model do respectively: (AVR central control processor 6, M12 metal sensor 11, XTL-100 electric telescopic rod);
referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a belt conveyor stall detection device, including pallet 1 and drive belt 5, pallet 1's inboard is rotated and is connected with drive belt 5, and pallet 1's bottom is provided with driving motor 3, the transmission is connected between driving motor 3's output shaft and the drive belt 5, drive belt 5's inboard is rotated and is connected with gyro wheel 7, fixed connection between gyro wheel 7's center pin and the pallet 1, and one side of gyro wheel 7 is provided with metal block 8, one side that gyro wheel 7 is close to metal block 8 is provided with metal inductor 11, metal inductor 11 sets up the position that can carry out the response with metal block 8, and do not hinder metal block 8's motion, and through connecting rod 12 fixed connection between metal inductor 11 and the pallet 1, the top of pallet 1 is provided with warning light 9.
Specifically, as shown in fig. 1, the equal bolt fixedly connected with supporting leg 2 of four corners in the bottom of pallet 1, and bolt fixed connection between supporting leg 2 and driving motor 3, and one side bolt fixedly connected with treater 6 of supporting leg 2, treater 6 records the time of 11 responses of metal inductor, subtract adjacent twice record time simultaneously and obtain the difference, and compare difference and default, thereby judge whether the stall to drive belt 5, and then make the feedback.
Specifically, as shown in fig. 1-3, the inboard of drive belt 5 is around being equipped with two driving rollers 10, driving motor 3's output shaft meshing transmission is connected with chain 4, and the transmission is connected between chain 4 and the driving roller 10, one side in two driving rollers 10 is provided with contact block 13, contact block 13 is the arc setting with driving roller 10 contact surface, and this contact surface unevenness, the utensil is by certain arch and sunken, and one side of contact block 13 is provided with electric telescopic handle 14, and fixed connection between electric telescopic handle 14's output and the contact block 13.
Specifically, as shown in fig. 4, the output end of the metal sensor 11 is electrically connected to the input end of the processor 6, and the output end of the processor 6 is electrically connected to the warning light 9 and the input end of the electric telescopic rod 14.
The working principle is as follows: when the device is used, the driving motor 3 drives the driving roller 10 to rotate through the chain 4, so that the driving roller 10 rotates around the arranged driving belt 5, the driving belt 5 drives the roller 7 attached and connected to the bottom of the driving roller to rotate, the roller 7 rotates, when the roller 7 rotates, the metal block 8 welded on the side edge triggers the metal inductor 11, the metal inductor 11 transmits a triggering signal to the processor 6, after the processing of the processor 6, the time interval between two triggering times is compared with the preset time difference, and when the comparison value is large, the signal is transmitted to the warning lamp 9 to perform visual feedback; when the difference is greater than the default, driving motor 3's rotational speed receives external influence when more and more fast promptly, start electric telescopic handle 14 and carry out the extension motion, thereby make and contact between contact piece 13 and driving roller 10, because contact piece 13 uneven surface structure, lead to when electric telescopic handle 14's output increases, and then make area of contact between contact piece 13 and the driving roller 10 increase, thereby carry out the speed reduction of certain degree to driving roller 10, thereby carry out preliminary processing to driving belt 5, hoisting device's suitability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a belt conveyor stall detection device, includes pallet (1) and drive belt (5), its characterized in that, the inboard of pallet (1) is rotated and is connected with drive belt (5), and the bottom of pallet (1) is provided with driving motor (3), and the transmission is connected between the output shaft of driving motor (3) and drive belt (5), the inboard of drive belt (5) is rotated and is connected with gyro wheel (7), and one side of gyro wheel (7) is provided with metal block (8), one side that gyro wheel (7) are close to metal block (8) is provided with metal inductor (11), and passes through connecting rod (12) fixed connection between metal inductor (11) and pallet (1), the top of pallet (1) is provided with warning light (9).
2. The belt conveyor stall detection device according to claim 1, characterized in that the bottom four corners of the stand (1) are all fixedly connected with support legs (2) through bolts, the support legs (2) are fixedly connected with the driving motor (3) through bolts, and a processor (6) is fixedly connected with one side of each support leg (2) through bolts.
3. A belt conveyor stall detection apparatus as claimed in claim 1, characterised in that two drive rollers (10) are provided around the inside of the drive belt (5).
4. A belt conveyor stall detection apparatus as claimed in claim 3, wherein the output shaft of the drive motor (3) is in meshing transmission connection with a chain (4), and the chain (4) is in transmission connection with the transmission roller (10).
5. The belt conveyor stall detection device according to claim 3, characterized in that one side of one of the two driving rollers (10) is provided with a contact block (13), one side of the contact block (13) is provided with an electric telescopic rod (14), and the output end of the electric telescopic rod (14) is fixedly connected with the contact block (13).
6. The belt conveyor stall detection device according to claim 1, characterized in that the output end of the metal inductor (11) is electrically connected with the input end of the processor (6), and the output end of the processor (6) is electrically connected with the warning light (9) and the input end of the electric telescopic rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922138920.0U CN211392745U (en) | 2019-12-03 | 2019-12-03 | Belt conveyor stall detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922138920.0U CN211392745U (en) | 2019-12-03 | 2019-12-03 | Belt conveyor stall detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211392745U true CN211392745U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922138920.0U Active CN211392745U (en) | 2019-12-03 | 2019-12-03 | Belt conveyor stall detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211392745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196255A (en) * | 2022-07-22 | 2022-10-18 | 江苏中矿重型装备有限公司 | Impact-resistant rail thrust wheel type scrap steel heavy plate conveyor |
-
2019
- 2019-12-03 CN CN201922138920.0U patent/CN211392745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196255A (en) * | 2022-07-22 | 2022-10-18 | 江苏中矿重型装备有限公司 | Impact-resistant rail thrust wheel type scrap steel heavy plate conveyor |
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