CN217807010U - Torsion detection device for circular tube belt conveyor and circular tube belt conveyor - Google Patents
Torsion detection device for circular tube belt conveyor and circular tube belt conveyor Download PDFInfo
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- CN217807010U CN217807010U CN202221815572.1U CN202221815572U CN217807010U CN 217807010 U CN217807010 U CN 217807010U CN 202221815572 U CN202221815572 U CN 202221815572U CN 217807010 U CN217807010 U CN 217807010U
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Abstract
The utility model discloses a torsion detection device of a circular tube belt conveyor, which relates to the technical field of circular tube belt conveyors and comprises a pressure measuring component, a first laser ranging component, a second laser ranging component, a control system and an alarm, wherein the pressure measuring component, the first laser ranging component, the second laser ranging component, the control system and the alarm are arranged on a PSK window plate; the utility model also discloses a pipe belt conveyor, include a plurality of pipe belt conveyor torsion detection device that set up along conveyer belt direction of delivery. The utility model provides a pipe belt conveyor twists reverse detection device and pipe belt conveyor can report to the police when taking place the torque tube.
Description
Technical Field
The utility model relates to a pipe belt conveyor technical field especially relates to a pipe belt conveyor twists reverse detection device and pipe belt conveyor.
Background
The circular tube belt conveyor is developed on the basis of a belt conveyor, the circular tube belt conveyor forcibly rolls a conveying belt into a circular tube shape through six carrier rollers, the conveying belt rolled into the circular tube shape is not in an ideal circular shape, a part of the conveying belt on one side can be wrapped outside a part of the conveying belt on the other side to form an overlapped part, and when the circular tube belt conveyor is installed, the overlapped part of the conveying belt is aligned to an upper carrier roller in a bearing section and is aligned to a lower carrier roller in a return section. Pipe belt conveyor does not have ordinary belt conveyor off tracking problem in the pipe section of becoming, nevertheless has the torque tube problem, and pipe form conveyer belt overlap portion turns into left turn round pipe along the conveyer belt direction, and the same reason, turns into right torque tube toward the dextrorotation, and the torque tube can not in time be discover usually to easily lead to conveyer belt to fold the area, tear, the material spills over or the problem of turning over the package, causes major accident and loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pipe belt conveyor twists reverse detection device and pipe belt conveyor to solve the problem that above-mentioned prior art exists, can report to the police when taking place the torque tube.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a pipe belt conveyor twists reverse detection device, including be used for setting up on the PSK luffer boards and can detect conveyer belt pressure's pressure measurement subassembly, be used for detecting and conveyer belt between the interval first laser rangefinder subassembly and second laser rangefinder subassembly, with pressure measurement subassembly first laser rangefinder subassembly with second laser rangefinder subassembly communication connection's control system and with control system communication connection's alarm, pressure measurement subassembly with first laser rangefinder subassembly installs in the front of PSK luffer boards, second laser rangefinder subassembly installs in the reverse side of PSK luffer boards, pressure measurement subassembly have can with normal transport state under the bearing roller of the overlap portion butt of conveyer belt, use pipe conveyer belt center as the terminal point through the ray at the laser source center of first laser rangefinder subassembly and use conveyer belt pipe center as the terminal point through the focus ray of bearing roller become alpha angle, use conveyer belt center as the terminal point through the ray at the laser source center of second laser rangefinder subassembly, become beta angle with use conveyer belt center as the terminal point through the focus ray of bearing roller; and when the pressure measured by the pressure measuring assembly is reduced and the distance measured by the first laser ranging assembly is reduced by the distance of one conveying belt thickness or the distance measured by the second laser ranging assembly is increased by the distance of one conveying belt thickness, the control system controls the alarm to give an alarm.
Preferably, the pressure measuring assembly comprises a first fixed seat, a support, two pressure sensors and the carrier roller, the first fixed seat, the support, the two pressure sensors and the carrier roller are fixedly arranged on the front face of the PSK window board, the carrier roller is rotatably connected to the support, the two pressure sensors are respectively located at two ends of the first fixed seat, one end of each pressure sensor is fixedly connected to the support, the other end of each pressure sensor is fixedly connected to the first fixed seat, the carrier roller can be extruded by the conveying belt in a direction close to the first fixed seat so that each pressure sensor can detect pressure, and each pressure sensor is in communication connection with the control system.
Preferably, first laser rangefinder subassembly is including being used for fixed second fixing base that sets up on the luffer board of PSK openly and fixed set up in on the second fixing base and with control system communication connection's first laser rangefinder sensor.
Preferably, the second laser ranging assembly comprises a third fixed seat fixedly arranged on the reverse side of the PSK window board and a second laser ranging sensor fixedly arranged on the third fixed seat and in communication connection with the control system.
Preferably, the first fixing seat, the second fixing seat and the third fixing seat are all angle steels.
Preferably, each of the pressure sensor, the first laser ranging sensor and the second laser ranging sensor is a wireless sensor.
Preferably, the device further comprises a power supply device, and each of the pressure sensors, the first laser ranging sensor, the second laser ranging sensor, the control system and the alarm is electrically connected with the power supply device.
Preferably, the power supply device is a solar energy supply device.
The utility model also provides a pipe belt conveyor, including the conveyer body with along what conveyer belt direction of delivery set up as above pipe belt conveyor twist reverse detection device, the conveyer body includes a plurality of PSK luffer boards that set gradually, offer on the PSK luffer board and be used for passing the through-hole of conveyer belt, the PSK luffer board through-hole department is fixed to be provided with pipe belt conveyor twists reverse detection device or is fixed to be provided with six and be used for with the conveyer belt maintains the pipy bearing roller of circle.
The utility model discloses for prior art gain following technological effect:
the utility model provides a pipe belt conveyor twists reverse detection device and pipe belt conveyor, be provided with pressure measuring component on the PSK luffer board, first laser rangefinder subassembly and second laser rangefinder subassembly, first pressure measuring component has the bearing roller, the bearing roller can with the conveyer belt overlap portion butt under the normal transport condition, pressure measuring component and first laser rangefinder subassembly are installed in the front of PSK luffer board, the reverse side at the PSK luffer board is installed to second laser rangefinder subassembly, first laser rangefinder sensor can aim at with the conveyer belt non-overlap portion under the normal transport condition, second laser rangefinder sensor can aim at with the conveyer belt overlap portion under the normal transport condition, when the pipe twisting takes place for the conveyer belt, the pressure value that pressure measuring component surveyed compares in initial numerical value and reduces, the distance that first laser rangefinder subassembly surveyed simultaneously reduces the distance of a conveyer belt thickness or the distance that the second laser rangefinder subassembly surveyed has increased the distance of a conveyer belt thickness, when the conveyer belt takes place the pipe twisting, control system can automatic control open and report to the police.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a torsion detection device of a circular tube belt conveyor provided by the present invention;
fig. 2 is a schematic view of a right torsion tube state of the conveyor belt provided by the present invention;
fig. 3 is a schematic view of a left torsion tube state of the conveyor belt provided by the present invention;
fig. 4 is a schematic view of a part of the structure of the circular tube belt conveyor provided by the present invention;
in the figure: 100-a circular tube belt conveyor torsion detection device; 1-a pressure measuring assembly; 11-a first fixed seat; 12-a scaffold; 13-a pressure sensor; 14-carrying rollers; 2-a first laser ranging assembly; 21-a second fixed seat; 22-a first laser ranging sensor; 3-a second laser ranging assembly; 31-a third fixed seat; 32-a second laser ranging sensor; 4-a power supply device; 5-PSK window panel.
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.
The utility model aims at providing a pipe belt conveyor twists reverse detection device and pipe belt conveyor to solve the problem that prior art exists, can report to the police when taking place the torque tube.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Example one
The embodiment provides a torsion detection device 100 of a circular tube belt conveyor, as shown in fig. 1 to 4, in the embodiment, the torsion detection device comprises a pressure measuring assembly 1 which is arranged on a PSK window board 5 and can detect the pressure of a conveying belt, a first laser ranging assembly 2 and a second laser ranging assembly 3 which are used for detecting the distance between the pressure measuring assembly 1 and the conveying belt, a control system which is in communication connection with the pressure measuring assembly 1, the first laser ranging assembly 2 and the second laser ranging assembly 3, and an alarm which is in communication connection with the control system, wherein the pressure measuring assembly 1 and the first laser ranging assembly 2 are arranged on the front surface of the PSK window board 5, the second laser ranging assembly is arranged on the back surface of the PSK window board 5, a surface which is firstly passed by the conveying belt along the conveying direction is defined as the front surface of the PSK window board 5, the other surface of the PSK window board 5 is the back surface, the pressure measuring assembly 1 is provided with a carrier roller 14 which can be abutted against the overlapping part of the conveying belt in a normal conveying state, a ray which is passed by the center of a laser source center of the circular tube of the first laser ranging assembly 2 and a ray which is passed by the center of the circular tube and a center of the conveying belt, and a ray which is passed by the center of the carrier roller 14, and a ray which is passed by the center of the circular tube 3, and a ray of the conveying belt are defined as an angle of the center of the carrier roller 14; the pressure measured by the pressure measuring component 1 is reduced, and when the distance measured by the first laser ranging component 2 is reduced by the distance of one conveying belt thickness or the distance measured by the second laser ranging component 3 is increased by the distance of one conveying belt thickness, the control system controls the alarm to give an alarm.
Be provided with pressure measuring component 1, first laser rangefinder subassembly 2 and second laser rangefinder subassembly 3 on PSK luffer boards 5, first pressure measuring component 1 has bearing roller 14, and bearing roller 14 can be with the conveyer belt overlap portion butt under the normal transport state, pressure measuring component 1 with the front at PSK luffer boards 5 is installed to first laser rangefinder subassembly 2, the reverse side at PSK luffer boards 5 is installed to second laser rangefinder subassembly 3, and first laser rangefinder sensor 22 can aim at with the conveyer belt overlap portion under the normal transport state, and second laser rangefinder sensor 32 can aim at with the conveyer belt overlap portion under the normal transport state, and when the pipe twisting takes place for the conveyer belt, the pressure value that pressure measuring component surveyed is compared in initial numerical value and is reduced, and the distance that first laser rangefinder subassembly surveyed has reduced the distance that a conveyer belt was thick simultaneously or the distance that second laser rangefinder subassembly surveyed has increased the distance that a conveyer belt was thick, and the normal permissible range that the conveyer belt took place left twist tube or right twist tube is no longer than 20 for the twist tube, and when the conveyer belt took place the twist tube and exceed normal permissible range, control alarm opens the alarm, reminds the operation personnel to carry out the fault processing and carry out.
On the front side of the PSK window plate 5, a position where a ray passing through the center of gravity of the carrier roller 14 with the center of the circular conveyor belt as an end point and a ray passing through the center of the laser source of the first laser ranging assembly 2 with the center of the circular conveyor belt as an end point form an angle alpha is provided with a positioning long hole for mounting the second fixing seat 21, wherein the angle alpha =20 ° + lapping width/(bandwidth-lapping width) × 360 ° + 0.5, the lapping width is 2/5 × pipe diameter-1/2 pipe diameter, the long hole can be used for selecting different lapping widths for adjustment by a designer, on the back side of the PSK window plate 5, a ray passing through the center of gravity of the carrier roller 14 with the center of the circular conveyor belt as an end point and a position where the center of the laser source of the first laser ranging assembly 2 with the center of the circular conveyor belt as an end point form an angle beta, a plurality of positioning long holes for mounting the third fixing seat 31 are provided, wherein the angle beta =20 ° -lapping width/(bandwidth-lapping width) ° 360.5 °, for a conveyor with the center of the circular conveyor belt as an end point and the center of the laser ranging assembly 2, and the corresponding adjustment range of the first fixing seat including the first laser ranging assembly 3 ° -3 ° and the second fixing seat can be calculated by the corresponding adjustment range of the corresponding laser ranging assembly after the first laser ranging assembly and the corresponding range.
First laser rangefinder subassembly 2 includes the first laser rangefinder sensor 22 that is used for fixed second fixing base 21 and bolted connection on second fixing base 21 and with control system communication connection that set up on PSK luffer board 5 openly, and first laser rangefinder sensor 22 can detect the distance between conveyer belt surface to the laser source.
The second laser ranging assembly 3 comprises a third fixed seat 31 fixedly arranged on the reverse side of the PSK window plate 5 and a second laser ranging sensor 32 which is connected to the third fixed seat 31 in a bolt mode and is in communication connection with the control system, and the second laser ranging sensor 32 can detect the distance between the surface of the conveying belt and the laser source.
The first fixing seat 11, the second fixing seat 21 and the third fixing seat 31 are all angle steels.
Each pressure sensor 13, each first laser ranging sensor 22 and each second laser ranging sensor 32 are wireless sensors, the first laser ranging sensor 22 and each second laser ranging sensor 32 are preferably laser ranging sensors capable of transmitting signals in a time-sharing manner, the transmission time interval is fixed, the transmission time interval is short, the laser ranging sensors have a modulation function, when the sum of pressure values measured by the two pressure sensors is reduced, a distance of a conveyor belt thickness is reduced by a distance of a last test value after the control system detects that the distance measured by the first laser ranging assembly is smaller than a previous test value, and a right torsion tube occurs on the conveyor belt; similarly, the sum of the pressure values measured by the two pressure sensors is reduced, and meanwhile, when the control system detects that the distance measured by the second laser ranging assembly is increased by the distance of one conveyor belt thickness compared with the previous test value, the conveyor belt is subjected to left-hand twisting, the control system comprises a control terminal and a cloud server, the wireless pressure sensor 13 measures a numerical value, the numerical value is uploaded to a remote cloud server in a wireless mode, the control terminal is connected with the cloud server, the numerical value of the wireless sensor can be acquired in real time, the precision of the pressure sensor 13 in the pressure measuring assembly 1 is 1.5mv, the precision of the first laser ranging sensor 22 and the precision of the second laser ranging sensor 32 are 1mm, and the minimum range is 0.1m.
In the alternative provided by this embodiment, it is preferable that the circular tube belt conveyor torsion detection apparatus 100 further includes a power supply apparatus 4, and the pressure sensor 13, the first laser distance measuring sensor 22, the second laser distance measuring sensor 32, the control system, and the alarm are all electrically connected to the power supply apparatus 4, and power is supplied through the power supply apparatus 4.
Example two
The embodiment provides a circular tube belt conveyor, including the conveyer body and twist reverse detection device 100 along a plurality of above circular tube belt conveyor that conveyer belt direction of delivery set up, the conveyer body includes a plurality of PSK luffer boards 5 that set gradually, offer the through-hole that is used for passing the conveyer belt on the PSK luffer board 5, the through-hole department of PSK luffer board 5 is fixed with circular tube belt conveyor and twists reverse detection device 100 or is fixed with six bearing rollers 14 that are used for maintaining the pipe form with the conveyer belt.
Be provided with pressure measuring component 1, first laser rangefinder subassembly 2 and second laser rangefinder subassembly 3 on PSK luffer boards 5, first pressure measuring component 1 has bearing roller 14, and bearing roller 14 can be with the conveyer belt overlap portion butt under the normal transport state, pressure measuring component 1 with the front at PSK luffer boards 5 is installed to first laser rangefinder subassembly 2, second laser rangefinder subassembly 3 is installed at the reverse side of PSK luffer boards 5, and first laser rangefinder sensor 22 can aim at with the conveyer belt overlap portion under the normal transport state, and second laser rangefinder sensor 32 can aim at with the conveyer belt overlap portion under the normal transport state, and when the pipe twisting takes place for the conveyer belt, the pressure value that pressure measuring component 1 surveyed can take place to compare in initial numerical value and reduce, in addition, control system detects that the distance that first laser rangefinder subassembly 2 surveyed reduces the distance that a conveyer belt is thick, or the distance that second laser rangefinder sensor 32 surveyed increases the distance that a conveyer belt is twisted round pipe and is exceeded normal permissible range, and control system can automatic control the alarm and open and report to the police, all be provided with a plurality of belt twist reverse detection device 100 in the conveyer belt torsion, the warning signal detection device 100, the warning signal package is taken place to the trouble according to the warning, the processing trouble is carried out the trouble and is carried out the processing to avoid the conveyer belt to take place to the transport the problem.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. The utility model provides a pipe belt conveyor twists reverse detection device which characterized in that: the method comprises the following steps:
the pressure measuring component is arranged on the PSK window plate and can detect the pressure of the conveying belt, the first laser ranging component and the second laser ranging component are used for detecting the distance between the pressure measuring component and the conveying belt, the pressure measuring component and the first laser ranging component are arranged on the front side of the PSK window plate, the second laser ranging component is arranged on the back side of the PSK window plate, the pressure measuring component is provided with a carrier roller which can be abutted against the overlapped part of the conveying belt in a normal conveying state, a ray which takes the center of a circular conveying belt pipe as an end point and passes through the center of a laser source of the first laser ranging component forms an alpha angle with a ray which takes the center of the circular conveying belt pipe as an end point and passes through the center of the carrier roller, a ray which takes the center of the circular conveying belt pipe as an end point and passes through the center of the carrier roller forms a beta angle with a ray which takes the center of the circular conveying belt pipe as an end point and passes through the center of the carrier roller;
the control system is in communication connection with the pressure measuring assembly, the first laser ranging assembly and the second laser ranging assembly;
and the alarm is in communication connection with the control system, the pressure measured by the pressure measuring assembly is reduced, and the control system controls the alarm to give an alarm when the distance measured by the first laser ranging assembly is reduced by the distance of one conveying belt thickness or the distance measured by the second laser ranging assembly is increased by the distance of one conveying belt thickness.
2. The round tube belt conveyor torsion detection apparatus according to claim 1, characterized in that: the pressure measuring assembly comprises a first fixing seat, a support, two pressure sensors and a carrier roller, wherein the first fixing seat, the support, the two pressure sensors and the carrier roller are fixedly arranged on the front face of a PSK window board, the carrier roller is rotatably connected onto the support, the two pressure sensors are respectively positioned at two ends of the first fixing seat, one end of each pressure sensor is fixedly connected with the support, the other end of each pressure sensor is fixedly connected with the first fixing seat, the carrier roller can be extruded towards the direction close to the first fixing seat so that each pressure sensor can detect pressure, and each pressure sensor is in communication connection with the control system.
3. The round tube belt conveyor torsion detection apparatus according to claim 2, characterized in that: first laser rangefinder subassembly including be used for fixed setting in the second fixing base on PSK luffer board is positive and fixed set up in on the second fixing base and with control system communication connection's first laser rangefinder sensor.
4. The round tube belt conveyor torsion detection apparatus according to claim 3, characterized in that: the second laser ranging assembly comprises a third fixing seat fixedly arranged on the reverse side of the PSK window plate and a second laser ranging sensor fixedly arranged on the third fixing seat and in communication connection with the control system.
5. The round tube belt conveyor torsion detection apparatus according to claim 4, characterized in that: the first fixing seat, the second fixing seat and the third fixing seat are all angle steel.
6. The round tube belt conveyor torsion detection apparatus according to claim 4, characterized in that: each of the pressure sensors, the first laser ranging sensor and the second laser ranging sensor is a wireless sensor.
7. The round tube belt conveyor torsion detecting device according to claim 4, characterized in that: the pressure sensors, the first laser ranging sensor, the second laser ranging sensor, the control system and the alarm are electrically connected with the power supply device.
8. The round tube belt conveyor torsion detection apparatus according to claim 7, characterized in that: the power supply device is solar energy supply equipment.
9. A pipe belt conveyor which characterized in that: the circular tube belt conveyor torsion detection device comprises a conveyor body and a plurality of circular tube belt conveyor torsion detection devices as claimed in any one of claims 1 to 8, wherein the circular tube belt conveyor torsion detection devices are arranged along the conveying direction of a conveying belt, the conveyor body comprises a plurality of sequentially arranged PSK window plates, through holes for penetrating through the conveying belt are formed in the PSK window plates, and the through holes of the PSK window plates are fixedly provided with the circular tube belt conveyor torsion detection devices or six supporting rollers for maintaining the conveying belt in a circular tube shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221815572.1U CN217807010U (en) | 2022-07-14 | 2022-07-14 | Torsion detection device for circular tube belt conveyor and circular tube belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221815572.1U CN217807010U (en) | 2022-07-14 | 2022-07-14 | Torsion detection device for circular tube belt conveyor and circular tube belt conveyor |
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| Publication Number | Publication Date |
|---|---|
| CN217807010U true CN217807010U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221815572.1U Active CN217807010U (en) | 2022-07-14 | 2022-07-14 | Torsion detection device for circular tube belt conveyor and circular tube belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217807010U (en) |
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2022
- 2022-07-14 CN CN202221815572.1U patent/CN217807010U/en active Active
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