CN115231235A - 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 PDF

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Publication number
CN115231235A
CN115231235A CN202210829034.6A CN202210829034A CN115231235A CN 115231235 A CN115231235 A CN 115231235A CN 202210829034 A CN202210829034 A CN 202210829034A CN 115231235 A CN115231235 A CN 115231235A
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CN
China
Prior art keywords
belt conveyor
laser ranging
psk
assembly
circular tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210829034.6A
Other languages
Chinese (zh)
Inventor
周利东
姚辉强
李勇超
武增发
刘源
张鼎益
展翼飞
杨昭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taiyuan University of Science and Technology
Original Assignee
Taiyuan University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taiyuan University of Science and Technology filed Critical Taiyuan University of Science and Technology
Priority to CN202210829034.6A priority Critical patent/CN115231235A/en
Publication of CN115231235A publication Critical patent/CN115231235A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/08—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration the load-carrying surface being formed by a concave or tubular belt, e.g. a belt forming a trough
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/02—Control or detection
    • B65G2203/0266—Control or detection relating to the load carrier(s)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors
    • B65G2203/044—Optical

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Conveyors (AREA)
  • Structure Of Belt Conveyors (AREA)

Abstract

The invention 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 assembly, a first laser ranging assembly, a second laser ranging assembly, a control system and an alarm, wherein the pressure measuring assembly, the first laser ranging assembly, the second laser ranging assembly, the control system and the alarm are arranged on a PSK window plate; the invention also discloses a circular tube belt conveyor which comprises a plurality of circular tube belt conveyor torsion detection devices arranged along the conveying direction of the conveying belt. The torsion detection device of the circular tube belt conveyor and the circular tube belt conveyor can give an alarm when torsion occurs.

Description

Torsion detection device for circular tube belt conveyor and circular tube belt conveyor
Technical Field
The invention relates to the technical field of circular tube belt conveyors, in particular to a torsion detection device of a circular tube belt conveyor and the circular tube 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-forming section, nevertheless has the torque tube problem, and pipe form conveyer belt overlap portion turns left along the conveyer belt direction and rotates for left torque tube, 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 the conveyer belt to fold the area, tear, the material spills over or the problem of turning over the package, causes major accident and loss.
Disclosure of Invention
The invention aims to provide a torsion detection device of a circular tube belt conveyor and the circular tube belt conveyor, which are used for solving the problems in the prior art and can give an alarm when a tube is twisted.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a torsion detection device of a circular tube belt conveyor, which 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 is arranged on a PSK window plate and can detect the pressure of a conveying belt; 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 invention also provides a circular tube belt conveyor, which comprises a conveyor body and the circular tube belt conveyor torsion detection device arranged along the conveying direction of the conveying belt, wherein the conveyor body comprises a plurality of sequentially arranged PSK window plates, through holes used for penetrating through the conveying belt are formed in the PSK window plates, and the circular tube belt conveyor torsion detection device is fixedly arranged at the through holes of the PSK window plates or six carrier rollers used for maintaining the conveying belt in a circular tube shape are fixedly arranged at the through holes.
Compared with the prior art, the invention achieves the following technical effects:
the invention provides a circular tube belt conveyor torsion detection device and a circular tube belt conveyor, wherein a pressure measuring component, a first laser ranging component and a second laser ranging component are arranged on a PSK window plate, the first pressure measuring component is provided with a carrier roller, the carrier roller can be abutted against a conveying belt overlapping part in a normal conveying state, 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, a first laser ranging sensor can be aligned with the conveying belt non-overlapping part in the normal conveying state, a second laser ranging sensor can be aligned with the conveying belt overlapping part in the normal conveying state, when the conveying belt is twisted, a pressure value measured by the pressure measuring component is reduced compared with an initial value, meanwhile, the distance measured by the first laser ranging component is reduced by the conveying belt thickness distance or the distance measured by the second laser ranging component is increased by the conveying belt thickness distance, and when the conveying belt is twisted, a control system can automatically control an alarm to be started and give an alarm.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a torsion detection device of a circular tube belt conveyor provided by the invention;
FIG. 2 is a schematic view of a conveyor belt right torsion bar state provided by the present invention;
FIG. 3 is a schematic view of a conveyor belt left torsion bar arrangement according to the present invention;
fig. 4 is a partial structural schematic diagram of the circular tube belt conveyor provided by the 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 clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a torsion detection device of a circular tube belt conveyor and the circular tube belt conveyor, which are used for solving the problems in the prior art and can give an alarm when a tube is twisted.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
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.
Pressure measuring unit 1 is including being used for the fixed first fixing base 11 that sets up at the luffer boards of PSK 5 openly, support 12, two pressure sensor 13 and bearing roller 14, bearing roller 14 rotates to be connected on support 12, two pressure sensor 13 are located 11 both ends of first fixing base respectively, the equal one end of each pressure sensor 13 and support 12 bolted connection, each pressure sensor 13 other end all with 11 bolted connection of first fixing base, the conveyer belt can extrude bearing roller 14 to the direction that is close to first fixing base 11 so that each pressure sensor 13 detects pressure, each pressure sensor 13 all with control system communication connection.
On the front surface 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, a positioning long hole for mounting the second fixing seat 21 is arranged, wherein 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 surface of the PSK window plate 5, a plurality of positioning long holes for mounting the third fixing seat 31 are arranged at positions where the 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 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, wherein beta =20 ° -lapping width/(bandwidth-lapping width) × 360.5 ° is 0.5, for a conveyor with a pipe diameter of 500mm, according to different formulas, the lapping width alpha and beta can be calculated, the second fixing seat can be mounted at a corresponding position of the corresponding laser ranging assembly and a corresponding range of the second fixing seat including 3 ° -6 ° -3 ° and 3 ° ranging assembly can be obtained.
First laser rangefinder subassembly 2 includes and is used for fixed second fixing base 21 and the bolted connection that sets up on the positive second fixing base 21 of PSK luffer board 5 and with control system communication connection's first laser rangefinder sensor 22, 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, the first laser ranging sensor 22 and the second laser ranging sensor 32 are wireless sensors, the first laser ranging sensor 22 and the second laser ranging sensor 32 are preferably laser ranging sensors capable of transmitting signals in a time-sharing mode, the transmitting time interval is fixed, the transmitting 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 measured by the control system at the last time after the distance measured by the first laser ranging assembly is detected is reduced by a distance which is one conveying belt thick compared with a previous time, and a right twisted pipe occurs on the conveying 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 conveying belt thickness compared with the previous distance measured by the previous conveying belt thickness, the conveying belt is twisted left, 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 the 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 collected 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.
Power supply unit 4 is solar energy supply equipment, and wherein solar panel can set up on the truss through many height-adjustable's branch is fixed, makes solar panel's inclination can adjust, guarantees to collect solar energy more effectively and generates electricity.
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 principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the foregoing, the description is not to be taken in a limiting sense.

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 assembly and the first laser ranging assembly are mounted on the front face of the PSK window plate, the second laser assembly is mounted on the back face of the PSK window plate, the pressure measuring assembly is provided with a carrier roller capable of being abutted to an overlapped part of the conveying belt in a normal conveying state, a ray which takes the center of a circular conveying belt tube as an end point and passes through the center of a laser source of the first laser ranging assembly forms an alpha angle with a ray which takes the center of the circular conveying belt tube as an end point and passes through the center of gravity of the carrier roller, a ray which takes the center of the circular conveying belt tube as an end point and passes through the center of the laser source of the second laser ranging assembly forms a beta angle with a ray which takes the center of the circular conveying belt tube 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 positive second fixing base of PSK luffer board with 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 detection apparatus according to claim 4, characterized in that: the pressure sensor, the first laser ranging sensor, the second laser ranging sensor, the control system and the alarm are all electrically connected with the power supply device.
8. The round tube belt conveyor torsion detecting apparatus according to claim 8, 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.
CN202210829034.6A 2022-07-14 2022-07-14 Torsion detection device for circular tube belt conveyor and circular tube belt conveyor Pending CN115231235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210829034.6A CN115231235A (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
CN202210829034.6A CN115231235A (en) 2022-07-14 2022-07-14 Torsion detection device for circular tube belt conveyor and circular tube belt conveyor

Publications (1)

Publication Number Publication Date
CN115231235A true CN115231235A (en) 2022-10-25

Family

ID=83672708

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210829034.6A Pending CN115231235A (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) CN115231235A (en)

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