CN213902237U - Thickness measuring machine for conveyer belt covering rubber - Google Patents
Thickness measuring machine for conveyer belt covering rubber Download PDFInfo
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- CN213902237U CN213902237U CN202023086368.4U CN202023086368U CN213902237U CN 213902237 U CN213902237 U CN 213902237U CN 202023086368 U CN202023086368 U CN 202023086368U CN 213902237 U CN213902237 U CN 213902237U
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Abstract
The utility model discloses a conveyer belt cover rubber thickness measuring machine, which relates to the conveyer belt detection field, and the structure comprises at least one thickness measuring unit and a mounting frame, wherein the thickness measuring unit is mounted on the mounting frame, the detection direction of the thickness measuring unit is just opposite to the conveyer belt, the thickness measuring unit comprises an eddy current sensor and a laser range finder, and the extension line of the detection direction of the eddy current sensor and the laser range finder is vertical to the conveying direction of the position of the conveyer belt to be detected; the device can measure the thickness of the rubber layer covered by the conveyer belt and has the following advantages: the influence of the shaking of the conveying belt on the measured data is effectively reduced; the device has the advantages that the lens of the sensor is downward, and air is blown in real time by the air knife, so that dust accumulation of the lens is effectively prevented; the device supports simultaneous measurement of multiple points and provides real-time data, improves the detection accuracy, supports full-width measurement of a single point, and saves the measurement cost; besides, the device also has the advantage of convenient installation and maintenance.
Description
Technical Field
The utility model relates to a conveyer belt detection area especially relates to conveyer belt cover glues thickness measuring machine.
Background
The steel wire rope conveying belt is mainly applied to industries such as coal mines, ports and the like, can be used for conveying long-distance, large-span, large-volume and high-speed materials, and is easy to cause the abrasion of the conveying belt due to the long-time transportation of the materials such as the coal mines and the like, so that the conveying belt is broken, and the thickness of the conveying belt needs to be detected in time.
At present, the thickness of a conveying belt is measured by forming a pair of upper and lower laser sensors, but due to long-time measurement, a sensor lens positioned below is easy to accumulate dust, and the conveying belt shakes when being loaded with conveyed materials, so that the problems of inaccurate or even inaccurate thickness measurement and the like are caused by the factors.
In addition, because the transportation goods, the space of conveyer belt below is narrower, places in the conveyer belt below when the sensor and detects, causes the roll of material on the conveyer belt easily and falls and lead to the sensor to damage, simultaneously because the narrow and small and transport environment in below space is abominable, and later stage equipment maintenance is also very inconvenient with the transport.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the technical scheme of the utility model a conveyer belt covers glues thickness measuring machine is provided. The technical scheme is as follows:
the conveying belt covering rubber thickness measuring machine comprises at least one thickness measuring unit and a mounting frame, wherein the thickness measuring unit is mounted on the mounting frame, the detection direction of the thickness measuring unit is opposite to the conveying belt, the thickness measuring unit comprises an eddy current sensor and a laser range finder, and the extension line of the detection direction of the eddy current sensor and the laser range finder is perpendicular to the conveying direction of the position of the conveying belt to be detected.
By means of an external thickness measuring unit, the thickness measuring unit is prevented from being installed on a frame of a conveying line, so that an operator can conveniently install and maintain the thickness measuring unit, and meanwhile, the phenomenon that the measuring is not accurate due to the shaking of a conveying belt is avoided; the accuracy of measuring the covering rubber of the conveying belt is ensured by the arrangement that the extension line of the detection direction of the eddy current sensor and the laser range finder is vertical to the conveying direction of the position of the conveying belt to be detected.
Specifically, the thickness measuring unit can be transversely slidably mounted on the mounting frame, and the thickness measuring unit can move on the guide rail through the driving of a servo motor or a stepping motor.
Through the facility of thickness measuring unit slidable mounting for whole conveyer belt covers and glues the thickness measuring machine and only need quantity less thickness measuring unit and can realize the measurement to whole conveyer belt area, has reduced the device cost when guaranteeing measuring range.
Specifically, seven thickness measuring units are installed on the installation frame and fixedly connected with the installation frame through bolts and screws.
Through the setting of a plurality of thickness measuring units, accomplish the data real-time measurement of each part of conveyer belt, improved measuring accuracy and timeliness.
Specifically, the bottom of the mounting frame is provided with a damping foot support.
Through the setting of shock attenuation heel brace, guaranteed the holistic stability of mounting bracket, and then guaranteed the measuring precision.
Specifically, still be equipped with the spacer on the mounting bracket, the spacer is disposed the distance between fixed mounting bracket and the conveyer belt.
Through the setting of spacer for the installer of conveyer belt cover rubber thickness measuring machine can be better control the distance between conveyer belt and the thickness measuring unit, improved the installation rate and the debugging speed of device greatly.
Specifically, the thickness measuring unit is installed above a horizontal plane where the axle center of the conveying belt roller is located, and the detection direction of the thickness measuring unit is inclined to the ground.
Through the obliquely downward installation mode of the thickness measuring unit, the phenomenon that the upper ash falls down and adheres to the measuring surface of the thickness measuring unit is avoided as much as possible, the cleanliness of the measuring surface is guaranteed, and the measuring accuracy is improved.
Specifically, the thickness measuring unit further comprises an air knife, and the air knife is configured to sweep dust on the surface of the laser rangefinder.
Through the setting of air knife, can sweep the dust of laser rangefinder surface, and then promoted laser rangefinder's measurement precision and equipped the durability.
From the above description, it can be concluded that the conveyer belt cover rubber thickness gauge has the following advantages: the conveyer belt covering rubber thickness measuring machine is designed to be of a rack type structure, so that a user can conveniently install and maintain the conveyer belt covering rubber thickness measuring machine; the damping foot supports are arranged on the mounting frame of the device, so that the influence of the shaking of the conveying belt on the measured data is reduced; compared with the problem of dust deposition of the sensor in the traditional measurement, the air knife is arranged in the thickness measuring unit and blows air in real time, so that the dust deposition of a lens is effectively prevented; the thickness of the covering rubber layer can be measured in a fixed or sliding mode by the thickness measuring unit, and the thickness can be selected according to the measurement condition of the conveying belt, so that the measurement accuracy can be effectively improved, and the cost can be reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the invention, in which:
FIG. 1 is a schematic structural view of a conveyor belt cover rubber thickness measuring machine with a fixed thickness measuring unit;
FIG. 2 is a schematic structural diagram of a fixed thickness measuring unit;
FIG. 3 is a schematic structural view of a conveyor belt cover rubber thickness gauge with a laterally slidable thickness gauge unit;
FIG. 4 is a schematic structural view of a laterally slidable thickness measuring unit;
FIG. 5 is a side view of the conveyor belt in the installed position;
FIG. 6 is a side view of the conveyor belt overlay thickness gauge after installation.
Reference numerals: 1, a thickness measuring unit; 2, mounting a frame; 3, damping foot supports; 4, a roller; 5, a base; 6, a protection mechanism; 7 an eddy current sensor; 8, air knife; 9 laser range finder; 10 positioning sheets; 11 a sliding table; 12 guide rails.
Detailed Description
The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
The technical content of the present invention will be further described in detail with reference to fig. 1 to 6 below:
example 1: the utility model provides a conveyer belt covers glues thickness gauge can derive from the schematic structure of figure 1, figure 2 and figure 6: this conveyer belt covers glues thickness gauge machine includes a thickness measuring unit 1 and mounting bracket 2, but the installation of thickness measuring unit 1 lateral sliding is on mounting bracket 2, is equipped with guide rail 12 on the mounting bracket 2, and 1 both ends of thickness measuring unit are passed through slip table 11 and are connected with guide rail 12.
The detection direction of the thickness measuring unit 1 is opposite to the conveying belt, the thickness measuring unit 1 comprises an eddy current sensor 7 and a laser range finder 9, the eddy current sensor 7 protrudes out of the thickness measuring unit 1, the laser range finder 9 is located inside the thickness measuring unit 1, and the extension lines of the detection directions of the eddy current sensor 7 and the laser range finder 9 are perpendicular to the conveying direction of the position of the conveying belt to be detected.
The thickness measuring unit 1 is integrally installed above the horizontal plane where the axis of the conveyer belt roller 4 is located, and the detection direction of the thickness measuring unit 1 is inclined to the ground. The thickness measuring unit 1 further comprises an air knife 8, and the air knife 8 is configured to sweep dust on the surface of the laser range finder 9. The height of mounting bracket 2 can freely be adjusted, and the bottom is equipped with shock attenuation heel brace 3, and the shock attenuation heel brace can be the rubber heel brace, also can be other shock attenuation heel braces such as spring heel brace, sees out from figure 5, still is equipped with spacer 10 on the mounting bracket 2, and spacer 10 is disposed the distance between fixed mounting bracket 2 and the conveyer belt.
When operating the device, at first utilize the accurate conveyer belt cover of the locating piece on the mounting bracket 2 to glue the calibrator and install in the roller 4 outside, the one end and the mounting bracket fixed connection of locating piece, the conveyer belt is laminated completely to the other end of locating piece, just so can guarantee when installing the mounting bracket at every turn, interval between thickness measuring unit and the conveyer belt is fixed, accomplishes the back at the installation, demolishs the locating piece. Because the setting of locating piece makes eddy current sensor 7 measure the face tangent with roller 4, and the face is tangent with roller 4 is measured to laser range finder 9, can guarantee the unity of measured data like this when making the thickness of measuring each time to and the perpendicular thickness of ability accurate measurement conveyer belt. Secondly, after the relative position of the sensor and the roller 4 is fixed, in order to prevent hard objects from being stained on the conveying belt or the protrusions from damaging the conveying belt covering rubber thickness measuring machine, a protection mechanism 6 is arranged in front of the detection equipment for blocking, wherein the protection mechanism 6 is fixed on the base 5. When the thickness measuring unit 1 is started, for a conveying belt with a narrow width, the thickness measuring unit 1 is transversely installed on the installation frame 2 in a sliding mode, then the thickness measuring unit 1 is driven by a servo motor or a stepping motor to move on the guide rail 12 to completely measure the upper covering glue thickness data of the conveying belt, and meanwhile, the air knife blows air in real time to ensure that the sensor lens cannot be accumulated with dust.
Example 2: the utility model provides a conveyer belt covers glues thickness gauge can derive from the schematic structure of figure 3, figure 4 and figure 6: this conveyer belt covers glues thickness gauge machine includes seven thickness measuring unit 1 and mounting bracket 2, thickness measuring unit 1 passes through screw bolt fixed mounting on mounting bracket 2, thickness measuring unit 1's direction of detection is just to the conveyer belt, thickness measuring unit 1 includes eddy current sensor 7 and laser range finder 9, eddy current sensor 7 and laser range finder 9's the direction of detection's extension line is mutually perpendicular with the direction of delivery who is detected the conveyer belt position, wherein eddy current sensor 7 is located thickness measuring unit 1 outside, laser range finder 9 is located inside thickness measuring unit 1. The thickness measuring unit 1 is integrally installed above the horizontal plane where the axis of the conveyer belt roller 4 is located, and the detection direction of the thickness measuring unit 1 is inclined to the ground. The thickness measuring unit 1 further comprises an air knife 8, and the air knife 8 is configured to sweep dust on the surface of the laser range finder 9. The height of the mounting frame 2 can be freely adjusted, the bottom of the mounting frame is provided with a rubber shock absorption foot support 3, and as seen from fig. 5, the mounting frame 2 is further provided with a positioning sheet 10, and the positioning sheet 10 is configured at the distance between the fixed mounting frame 2 and the conveying belt.
When operating the device, at first utilize the accurate conveyer belt cover of the locating piece on the mounting bracket 2 to glue the calibrator and install in the roller 4 outside, the one end and the mounting bracket fixed connection of locating piece, the conveyer belt is laminated completely to the other end of locating piece, just so can guarantee when installing the mounting bracket at every turn, interval between thickness measuring unit and the conveyer belt is fixed, accomplishes the back at the installation, demolishs the locating piece. Because the setting of locating piece makes eddy current sensor 7 measure the face tangent with roller 4, and the face is tangent with roller 4 is measured to laser range finder 9, guarantees the unity of measured data when measuring thickness each time to and the perpendicular thickness of ability accurate measurement conveyer belt. Secondly, after the relative position of the sensor and the roller 4 is fixed, in order to prevent the conveying belt from being stained with hard objects or bulges, a protection mechanism 6 is arranged in front of the detection equipment for blocking, and the protection mechanism 6 is fixed on the base 5, so that the conveying belt covering rubber thickness measuring machine can be effectively protected. When opening thickness measurement unit 1, through the real-time detection of a plurality of sensors, can calculate the cover of conveyer belt and glue thickness, each data that can both detect a plurality of positions constantly, very big improvement conveyer belt cover the accurate nature of gluing thickness, meanwhile, the air knife blows in real time in order to guarantee that the sensor camera lens can not the deposition.
In the time of actual operation, protection machanism 6 is fixed on base 5, and protection machanism 6 is for covering the scraper blade of whole conveyer belt width, and the scraper blade height can manually regulated, when hard thing or protruding by the conveyer belt area come, can collide with the scraper blade earlier, and the scraper blade can be with hard thing or protruding scraping from the conveyer belt surface to avoid hard thing or protruding damage thickness measuring unit.
By combining the embodiment 1 and the embodiment 2, the conveyer belt covering glue thickness measuring machine has the following advantages: the structure is designed to be a rack type structure, so that a user can conveniently install and maintain; the damping foot supports are arranged on the mounting frame of the device, so that the influence of the shaking of the conveying belt on the measured data is reduced; compared with the problem of dust deposition of the sensor in the traditional measurement, the air knife is arranged in the thickness measuring unit and blows air in real time, so that the dust deposition of a lens is effectively prevented; but fix on the mounting bracket for the thickness measurement unit a plurality of, support to provide real-time data to conveyer belt multiple spot position simultaneous measurement, improve measurement accuracy and accuracy, still slidable mounting is on the mounting bracket to the thickness measurement unit, can select according to the measuring condition of conveyer belt to the thickness measurement measurable quantity of the narrower full width direction of width, can effectual improvement measurement accuracy and reduce cost like this.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (7)
1. Conveyer belt covers glues thickness measuring machine, its characterized in that, including at least one thickness measuring unit and mounting bracket, the thickness measuring unit is installed on the mounting bracket, the measuring direction of thickness measuring unit is just to the conveyer belt, the thickness measuring unit includes eddy current sensor and laser range finder, eddy current sensor with the extension line of laser range finder's measuring direction is with being detected the direction of delivery looks vertical of conveyer belt position.
2. The conveyor belt overlay thickness gauge of claim 1, wherein the thickness gauge unit is mounted on the mounting frame to be laterally slidable.
3. The conveyor belt cover rubber thickness gauge according to claim 1, wherein seven thickness measuring units are mounted on the mounting frame, and the thickness measuring units are fixedly connected with the mounting frame.
4. The conveyor belt cover rubber thickness gauge according to claim 1, wherein a shock absorbing foot support is provided at the bottom of the mounting frame.
5. The conveyor belt overlay thickness gauge according to claim 1, wherein a spacer is further provided on the mounting frame, the spacer being configured to fix a distance between the mounting frame and the conveyor belt.
6. The conveyor belt cover rubber thickness measuring machine as claimed in claim 1, wherein the thickness measuring unit is installed above a horizontal plane where the axis of the conveyor belt roller is located, and the detection direction of the thickness measuring unit is inclined to the ground.
7. The conveyor belt cover rubber thickness gauge according to claim 1, wherein the thickness measuring unit further comprises an air knife configured to sweep dust from the surface of the laser rangefinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086368.4U CN213902237U (en) | 2020-12-18 | 2020-12-18 | Thickness measuring machine for conveyer belt covering rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086368.4U CN213902237U (en) | 2020-12-18 | 2020-12-18 | Thickness measuring machine for conveyer belt covering rubber |
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| Publication Number | Publication Date |
|---|---|
| CN213902237U true CN213902237U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023086368.4U Active CN213902237U (en) | 2020-12-18 | 2020-12-18 | Thickness measuring machine for conveyer belt covering rubber |
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| CN (1) | CN213902237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2816247C1 (en) * | 2023-05-16 | 2024-03-27 | Общество с ограниченной ответственностью "Интрон Плюс" | Device for monitoring technical condition of metal reinforcing elements in rubber-cord belts |
-
2020
- 2020-12-18 CN CN202023086368.4U patent/CN213902237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2816247C1 (en) * | 2023-05-16 | 2024-03-27 | Общество с ограниченной ответственностью "Интрон Плюс" | Device for monitoring technical condition of metal reinforcing elements in rubber-cord belts |
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Effective date of registration: 20220225 Address after: 214112 No. 19 Zhang highway, new Wu District, Wuxi, Jiangsu Patentee after: Wuxi Baotong intelligent IOT Technology Co.,Ltd. Address before: 214112 No. 19 Zhang highway, new Wu District, Wuxi, Jiangsu Patentee before: Wuxi Baotong intelligent IOT Technology Co.,Ltd. Patentee before: Wuxi Baotong Technology Co., Ltd |