CN210312255U - Conveyer belt detection device that skids - Google Patents
Conveyer belt detection device that skids Download PDFInfo
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- CN210312255U CN210312255U CN201921131139.4U CN201921131139U CN210312255U CN 210312255 U CN210312255 U CN 210312255U CN 201921131139 U CN201921131139 U CN 201921131139U CN 210312255 U CN210312255 U CN 210312255U
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- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 230000006698 induction Effects 0.000 claims abstract description 23
- 230000004044 response Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 9
- 230000000007 visual effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
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Abstract
The utility model discloses a conveyor belt skid detection device, which belongs to the technical field of conveyors and comprises a pair of first supporting columns and a pair of second supporting columns, wherein the pair of first supporting columns and the pair of second supporting columns are arranged on the left sides of the pair of first supporting columns, the rear end of one first supporting column is provided with a shaft hole, the rear end of one first supporting column is fixedly connected with a motor, the output end of the motor penetrates through the shaft hole, the output end of the motor is fixedly connected with a driving shaft, the front end of the driving shaft is rotationally connected with the rear end of the other first supporting column, the circumferential surface of the driving shaft is fixedly connected with a driving roller, one end of the driving roller, which is close to the motor, is fixedly connected with a plurality of first induction blocks, the circumferential surface of the driving shaft is fixedly connected with a first photoelectric encoder, the first photoelectric encoder is in signal connection with the plurality of first induction blocks, the structure is simple and, the skid condition is convenient to detect, the alarm can be given and the maintenance personnel can be informed in time, and the practicability is high.
Description
Technical Field
The utility model relates to a conveyer technical field, more specifically say, relate to a conveyer belt detection device that skids.
Background
The belt conveyor is the main production equipment for conveying bulk materials, the normal operation of the belt conveyor directly influences the production-maintaining task of conveying raw materials to the next procedure, in the using process of the belt conveyor, belt slipping and material backflow phenomena frequently occur, if the phenomena are found out to be untimely, the speed of the belt conveyor is slower and slower, subsequent materials are more and more, the slipping phenomenon can be serious until the conveyor is pressed to be dead, the materials after being pressed to be dead must be manually cleaned, the labor intensity is very high, the smooth running of production is seriously influenced, if the phenomena are found to be untimely after the belt conveyor is pressed to be dead seriously, the motor can be burnt, and meanwhile, when the belt does not rotate, larger accidents such as friction between a driving wheel and the belt, fire and the like can occur.
The belt slippage or belt transmission equipment is generally detected to be particularly complex in structure, meanwhile, the detection effect is not good, when the belt slippage is detected, the belt slippage is not easy to give an alarm in time, in the prior art, only the audible and visual alarm is arranged, and when maintenance personnel are not beside the belt, the audible and visual alarm is obviously not available.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a conveyer belt detection device that skids, its simple structure is compact, is convenient for detect the condition of skidding, but in time reports to the police and notifies maintenance personal, and the practicality is strong.
2. Technical scheme
In order to solve the above problem, the utility model adopts the following technical scheme:
a conveyor belt slippage detection device comprises a first supporting column and a second supporting column, wherein the first supporting column and the second supporting column are respectively provided with a pair of supporting columns, a pair of second supporting columns are positioned on the left sides of the first supporting columns, one supporting column is provided with a shaft hole at the rear end, one supporting column is fixedly connected with a motor at the rear end, the output end of the motor penetrates through the shaft hole, the output end of the motor is fixedly connected with a driving shaft, the front end of the driving shaft is rotatably connected with the rear end of the other supporting column, an active roller is fixedly connected on the circumferential surface of the driving shaft, one end of the active roller close to the motor is fixedly connected with a plurality of first induction blocks, a first photoelectric encoder is fixedly connected on the circumferential surface of the driving shaft, the first photoelectric encoder is in signal connection with the first induction blocks, and a pair of driven shafts are rotatably connected between the second supporting columns, the circumference of driven shaft is fixedly connected with driven cylinder on the surface, fixedly connected with second photoelectric encoder on the circumference of driven shaft is surperficial, driven cylinder is close to a plurality of second of the one end fixedly connected with response pieces of second photoelectric encoder, and signal connection between second photoelectric encoder and a plurality of second response pieces, the transmission is connected with the conveyer belt between driven cylinder and the initiative cylinder, motor electric connection has the PLC controller, the PLC controller is located the right side of first support column, fixedly connected with audible-visual annunciator and wireless transmitter in proper order from the left hand right side in the upper end of PLC controller, and simple structure is compact, and the condition of skidding is convenient for detect, but in time reports to the police and notifies the maintenance personal, and the practicality is strong.
Furthermore, the first photoelectric encoder and the second photoelectric encoder are both connected to the PLC through signals.
Furthermore, the number of the first induction blocks is at least four, and the first induction blocks are uniformly distributed in an annular shape.
Furthermore, the number of the second induction blocks is at least four, and the second induction blocks are uniformly distributed in an annular shape.
Further, the wireless transmitter is in signal connection with a wireless receiver.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme detects driving roller pivoted linear velocity through a plurality of first response pieces and first photoelectric encoder, because driving roller is driven by the driving shaft, and the driving shaft is direct by motor drive, this linear velocity is the linear velocity of this conveyer, detect driven roller pivoted linear velocity through a plurality of second response pieces and first photoelectric encoder, because driven roller is driven by the conveyer belt, this linear velocity is the linear velocity of conveyer belt, then carry out the difference and calculate by the PLC controller, when their difference is in the reference range of predetermineeing in the PLC controller, show promptly normally, when their difference is greater than predetermined reference range in the PLC controller, just show to skid.
(2) This scheme is when taking place to skid, and the audible-visual annunciator can be controlled to the PLC controller and reports to the police to give maintenance personal with alarm information transmission through wireless transmitter.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view at the drive roller;
fig. 3 is a side view at the driven drum.
The reference numbers in the figures illustrate:
1 first support column, 2 second support columns, 3 motors, 4 driving shafts, 5 driving rollers, 6 first photoelectric encoders, 7 first induction blocks, 8 driven shafts, 9 driven rollers, 10 second photoelectric encoders, 11 second induction blocks, 12 conveyor belts, 13 PLC controllers, 14 audible and visual alarms and 15 wireless transmitters.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-3, a conveyor belt slippage detection device comprises a first support column 1 and a second support column 2, wherein a pair of first support column 1 and second support column 2 are provided, the pair of second support column 2 is positioned at the left side of the pair of first support column 1, the pair of second support column 2 and the pair of first support column 1 both have a supporting function, the rear end of the first support column 1 at the rear side is provided with a shaft hole, the rear end of the first support column 1 at the rear side is fixedly connected with a motor 3, the output end of the motor 3 penetrates through the shaft hole, the motor 3 mainly has a driving function, the model of the motor 3 is a YVP variable frequency motor, the output end of the motor 3 is fixedly connected with a driving shaft 4, the front end of the driving shaft 4 is rotatably connected to the rear end of the first support column 1 at the front side, a driving roller 5 is fixedly connected to the circumferential surface of the driving shaft 4, the output end of the motor 3 rotates to drive the driving shaft, the driving shaft 4 rotates to drive the driving roller 5 to rotate;
one end, close to the motor 3, of the driving roller 5 is fixedly connected with a plurality of first induction blocks 7, at least four first induction blocks 7 are arranged, the first induction blocks 7 are uniformly distributed in an annular shape, a first photoelectric encoder 6 is fixedly connected to the circumferential surface of the driving shaft 4, the first photoelectric encoder 6 is in signal connection with the first induction blocks 7, and the linear velocity of the conveyor is detected through the arrangement of the first photoelectric encoder 6 and the first induction blocks 7;
a driven shaft 8 is rotatably connected between the pair of second supporting columns 2, a driven roller 9 is fixedly connected on the circumferential surface of the driven shaft 8, a second photoelectric encoder 10 is fixedly connected on the circumferential surface of the driven shaft 8, a plurality of second induction blocks 11 are fixedly connected at one end of the driven roller 9 close to the second photoelectric encoder 10, the second photoelectric encoder 10 is in signal connection with a plurality of second sensing blocks 11, at least four second sensing blocks 11 are arranged, the plurality of second induction blocks 11 are uniformly distributed in a ring shape, a conveying belt 12 is connected between the driven roller 9 and the driving roller 5 in a transmission way, the driving roller 5 rotates to drive the driven roller 9 to rotate through the conveying belt 12, so that the transmission of the conveying belt 12 is completed, since the driven roller 9 is rotated by the conveyor belt 12, the linear velocity of the driven roller 9 is conveniently detected by the arrangement of the second photoelectric encoder 10 and the plurality of second sensing blocks 11;
the motor 3 is electrically connected with a PLC (programmable logic controller) 13, the PLC 13 is positioned on the right side of the first support column 1, the PLC 13 can calculate the difference value between the linear speed of the conveyor belt 12 and the linear speed of the conveyor, meanwhile, the PLC 13 can be programmed, a difference value reference range is set in the PLC 13, an audible and visual alarm 14 and a wireless transmitter 15 are fixedly connected to the upper end of the PLC 13 from left to right in sequence, when the linear speed of the conveyor belt 12 and the linear speed difference value of the conveyor are within the difference value reference range set in the PLC 13, an alarm cannot be triggered, once the linear speed of the conveyor belt 12 and the linear speed difference value of the conveyor exceed the difference value reference range set in the PLC 13, the PLC 13 can control the audible and visual alarm 14 to give an alarm, the motor 3 is controlled to stop running, and the alarm information is sent to the wireless receiver through the wireless transmitter 15, the wireless monitoring system is used for informing maintenance personnel, the wireless transmitter 15 is in signal connection with a wireless receiver, the wireless receiver is worn by the maintenance personnel to receive alarm information, and the first photoelectric encoder 6 and the second photoelectric encoder 10 are in signal connection with the PLC 13.
The working principle is as follows: the linear speed of the conveyor can be detected through the first photoelectric encoder 6 and the first induction blocks 7, the linear speed of the driven roller 9 is detected through the second photoelectric encoder 10 and the second induction blocks 11, the PLC 13 calculates the difference value of the two linear speeds, and when the difference value of the linear speed of the conveyor belt 12 and the linear speed of the conveyor is within the difference value reference range set in the PLC 13, an alarm cannot be triggered; when the linear velocity difference of conveyer belt 12 and the linear velocity difference of conveyer had exceeded the difference reference range of setting for in the PLC controller 13, PLC controller 13 can control audible-visual annunciator 14 and report to the police, and control motor 3 stops the operation simultaneously to send maintenance personal with alarm information through wireless transmitter 15, the utility model discloses simple structure is compact, is convenient for detect the condition of skidding, can in time report to the police and inform maintenance personal, and the practicality is strong.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (5)
1. The utility model provides a conveyer belt detection device that skids, includes first support column (1) and second support column (2), its characterized in that: the utility model discloses a motor support device, including first support column (1) and second support column (2), first support column (1) and second support column (2) all are equipped with a pair ofly, and a pair of second support column (2) are located the left side of a pair of first support column (1), one the rear end of first support column (1) has seted up the shaft hole, one the rear end fixedly connected with motor (3) of first support column (1), and the output of motor (3) runs through the shaft hole, the output fixedly connected with driving shaft (4) of motor (3), and the front end of driving shaft (4) rotates and connects in the rear end of another first support column (1), fixedly connected with initiative cylinder (5) on the circumference surface of driving shaft (4), one end fixedly connected with a plurality of first response pieces (7) that initiative cylinder (5) are close to motor (3), fixedly connected with first photoelectric encoder (6) on the circumference surface of driving shaft (4), signal connection between first photoelectric encoder (6) and a plurality of first response piece (7), it is a pair of rotate between second support column (2) and be connected with driven shaft (8), the circumference of driven shaft (8) is fixed connection with driven cylinder (9) on the surface, fixed connection has second photoelectric encoder (10) on the circumference of driven shaft (8) on the surface, one end fixedly connected with a plurality of second response pieces (11) that driven cylinder (9) are close to second photoelectric encoder (10), and signal connection between second photoelectric encoder (10) and a plurality of second response pieces (11), the transmission is connected with conveyer belt (12) between driven cylinder (9) and initiative cylinder (5), motor (3) electric connection has PLC controller (13), PLC controller (13) are located the right side of first support column (1), the upper end of PLC controller (13) is from the left side to the right side fixedly connected with audible-visual annunciator (14) and no audible-visual annunciator in proper order and have A line emitter (15).
2. A conveyor belt slippage detection apparatus as set forth in claim 1, wherein: and the first photoelectric encoder (6) and the second photoelectric encoder (10) are in signal connection with the PLC (13).
3. A conveyor belt slippage detection apparatus as set forth in claim 1, wherein: the number of the first induction blocks (7) is at least four, and the first induction blocks (7) are uniformly distributed in an annular shape.
4. A conveyor belt slippage detection apparatus as set forth in claim 1, wherein: the number of the second induction blocks (11) is at least four, and the second induction blocks (11) are uniformly distributed in an annular shape.
5. A conveyor belt slippage detection apparatus as set forth in claim 1, wherein: the wireless transmitter (15) is connected with a wireless receiver through signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131139.4U CN210312255U (en) | 2019-07-18 | 2019-07-18 | Conveyer belt detection device that skids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131139.4U CN210312255U (en) | 2019-07-18 | 2019-07-18 | Conveyer belt detection device that skids |
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| Publication Number | Publication Date |
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| CN210312255U true CN210312255U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921131139.4U Expired - Fee Related CN210312255U (en) | 2019-07-18 | 2019-07-18 | Conveyer belt detection device that skids |
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| CN (1) | CN210312255U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405626A (en) * | 2020-11-05 | 2021-02-26 | 李志强 | Safety detection method and system for sliding table and sliding table device |
| CN113634848A (en) * | 2021-08-27 | 2021-11-12 | 柳州杰诺瑞汽车电器***制造有限公司 | Tin feeding wheel slipping alarm device of automatic tin soldering machine and use method thereof |
| CN113753528A (en) * | 2020-06-05 | 2021-12-07 | 上海梅山钢铁股份有限公司 | Belt slip detection device and detection method |
-
2019
- 2019-07-18 CN CN201921131139.4U patent/CN210312255U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753528A (en) * | 2020-06-05 | 2021-12-07 | 上海梅山钢铁股份有限公司 | Belt slip detection device and detection method |
| CN112405626A (en) * | 2020-11-05 | 2021-02-26 | 李志强 | Safety detection method and system for sliding table and sliding table device |
| CN113634848A (en) * | 2021-08-27 | 2021-11-12 | 柳州杰诺瑞汽车电器***制造有限公司 | Tin feeding wheel slipping alarm device of automatic tin soldering machine and use method thereof |
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Granted publication date: 20200414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |