CN211392936U - Remote transmission equipment and multi-point driving system - Google Patents
Remote transmission equipment and multi-point driving system Download PDFInfo
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- CN211392936U CN211392936U CN201922265555.XU CN201922265555U CN211392936U CN 211392936 U CN211392936 U CN 211392936U CN 201922265555 U CN201922265555 U CN 201922265555U CN 211392936 U CN211392936 U CN 211392936U
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Abstract
The utility model discloses a remote transmission equipment and multiple spot actuating system, wherein, this remote transmission equipment includes: the conveying device comprises a first conveying section, a second conveying section and a conveying device, wherein a first driving device and a second driving device are respectively arranged at two ends of the first conveying section; the second conveying section is not in the same straight line with the first conveying section, and a third driving device and a fourth driving device are respectively arranged at two ends of the second conveying section; and two ends of the third conveying section are respectively connected with the first conveying section and the second conveying section, so that the goods are conveyed from the first conveying section to the second conveying section. The equipment realizes the ultra-long distance transportation of goods, reduces the transportation links and reduces the transmission cost.
Description
Technical Field
The utility model relates to a conveying equipment carries technical field, concretely relates to remote transmission equipment and multiple spot actuating system.
Background
At present, long-distance belt conveying equipment can be used for long-distance and continuous conveying, and is widely applied to large-span material transportation in various mines, docks, steel mills and power plants. However, long-distance belt conveyors are limited by the transport distance, and generally, the longer the distance, the greater the tension of the adhesive tape, the higher the strength of the adhesive tape, and the lower the reliability. Therefore, if the material is transported for a long distance, the tension and strength of the adhesive tape are increased, which increases the production cost. Generally, the transfer links can be added for reducing the strength of the adhesive tape, the conveying distance of a single belt conveyor is reduced, and the routing inspection difficulty is increased by adding a plurality of transfer links. Therefore, the difficulties of the strength of the adhesive tape and the inspection method are limited, and it is difficult to realize the ultra-long distance transportation of the transportation equipment, and it is urgently needed to provide a remote transmission equipment and a corresponding driving system capable of transporting over an ultra-long distance.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art and being subject to sticky tape intensity, drive arrangement, the mode of patrolling and examining and can't realize the defect that super long distance was carried to a teletransmission equipment and multiple spot actuating system are provided.
According to a first aspect, an embodiment of the present invention provides a remote transmission device, including: the conveying device comprises a first conveying section, a second conveying section and a conveying device, wherein a first driving device and a second driving device are respectively arranged at two ends of the first conveying section; the second conveying section is not on the same straight line with the first conveying section, and a third driving device and a fourth driving device are respectively arranged at two ends of the second conveying section; and two ends of the third conveying section are respectively connected with the first conveying section and the second conveying section, so that goods are conveyed from the first conveying section to the second conveying section.
With reference to the first aspect, in a first embodiment of the first aspect, a fifth driving device is further disposed at a position close to the third driving device at the end of the second conveying section, and the fifth driving device is connected to the third driving device.
With reference to the first implementation manner of the first aspect, in a second implementation manner of the first aspect, one end of the third conveying section is connected to the first conveying section through the second driving device, and the other end of the third conveying section is connected to the second conveying section through the third driving device and the fifth driving device.
With reference to the first aspect, in a third implementation manner of the first aspect, the method further includes: and a sixth driving device is arranged at the end part of the first conveying section and close to the first driving device, and the first driving device is connected with the sixth driving device.
With reference to the first aspect, in a fourth implementation manner of the first aspect, the method further includes: the fourth conveying section is not in the same straight line with the second conveying section; and two ends of the fifth conveying section are respectively connected with the second conveying section and the fourth conveying section, so that goods are conveyed from the second conveying section to the fourth conveying section.
With reference to the first aspect, in a fifth embodiment of the first aspect, on the first conveying section and/or the second conveying section and/or the third conveying section and/or the fourth conveying section and/or the fifth conveying section, there is included:
any one or more of a temperature acquisition device, a humidity acquisition device, an equipment condition acquisition device, an operation state acquisition device, a pressure acquisition device and an alarm device is used for acquiring the operation condition of the remote transmission equipment.
According to a second aspect, an embodiment of the present invention provides a multi-point driving system, including: a multipoint driving device for driving the remote transmission apparatus; a remote transmission apparatus as claimed in the first aspect or any embodiment of the first aspect; and the controller is respectively connected with the multipoint driving device and the remote transmission equipment and is used for controlling the operation of the remote transmission equipment.
According to a second aspect, in a first embodiment of the second aspect, the multipoint drive device comprises: the acquisition module is used for acquiring the total power of the remote transmission equipment and the number of the driving equipment; the power distribution module is used for calculating the distributed power of the driving equipment according to the total power and the number of the driving equipment, wherein the driving equipment at least comprises first driving equipment, second driving equipment, third driving equipment and fourth driving equipment; the judging module is used for judging whether the distributed power exceeds the power threshold of each driving device; and the driving module is used for driving the driving equipment according to the distributed power when the distributed power does not exceed the power threshold of each driving equipment.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a remote transmission device, which comprises a first conveying section, wherein a first driving device and a second driving device are respectively arranged at two ends of the first conveying section; the second conveying section is not in the same straight line with the first conveying section, and a third driving device and a fourth driving device are respectively arranged at two ends of the second conveying section; and the two ends of the third conveying section are respectively connected with the first conveying section and the second conveying section, so that the goods are conveyed from the first conveying section to the second conveying section. This equipment is through dividing into a plurality of sections with the conveyer belt, uses the drive arrangement drive in each transport section, has realized the super long distance transport of goods, has reduced and has patrolled and examined the degree of difficulty.
2. The utility model provides a multiple spot actuating system, through multiple spot drive arrangement drive remote transmission equipment, the controller is connected with multiple spot drive arrangement, remote transmission equipment respectively for control remote transmission equipment's operation. The system is not limited by the strength of the transmission belt, the driving equipment is reasonably arranged according to power distribution, the inspection difficulty is reduced, the ultra-long-distance transportation of goods is realized, the transportation link is reduced, and the transportation cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 diagram of a remote transmission device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a remote transmission device according to an embodiment of the present invention;
fig. 3 is a schematic block diagram of a multi-point drive system according to an embodiment of the present invention;
fig. 4 is a flowchart of a multipoint driving method according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a remote transmission device, which can be used in a material conveying system, as shown in fig. 1, including: a first conveying section 11, at both ends of which a first driving device 12 and a second driving device 13 are respectively arranged; the second conveying section 14 is different from the first conveying section in a straight line, and a third driving device 15 and a fourth driving device 16 are respectively arranged at two ends of the second conveying section; and two ends of the third conveying section 17 are respectively connected with the first conveying section and the second conveying section, so that the goods are conveyed from the first conveying section to the second conveying section.
For example, in the process of conveying materials, the single conveying belt can be divided into a first conveying section, a second conveying section and a third conveying section, wherein the second conveying section is not in a straight line with the first conveying section, and the third conveying section is used as a connecting section for connecting the first conveying section and the second conveying section, so that the goods required in the material conveying system are conveyed from the first conveying section to the second conveying section. The two ends of the first conveying section are respectively provided with a first driving device and a second driving device, the two ends of the second conveying section are respectively provided with a third driving device and a fourth driving device, and the two ends of the third conveying section are respectively connected with the first conveying section and the second conveying section through the driving devices. And driving the first transmission section, the second transmission section and the third transmission section in sequence by using a driving device so as to enable the first transmission section, the second transmission section and the third transmission section to perform closed-loop operation.
The utility model provides a remote transmission device, which comprises a first conveying section, wherein a first driving device and a second driving device are respectively arranged at two ends of the first conveying section; the second conveying section is not in the same straight line with the first conveying section, a third driving device and a fourth driving device are arranged at two ends of the second conveying section respectively, and two ends of the third conveying section are connected with the first conveying section and the second conveying section respectively, so that goods are conveyed from the first conveying section to the second conveying section. This equipment is through dividing into a plurality of transport sections with a single conveyer belt, sets up a plurality of drive arrangement at the transport section that is located the middle part, uses the operation of this a plurality of drive arrangement drive single strip conveyer belt, has realized the super long distance transmission of single strip conveyer belt, has reduced the transportation link, has reduced transmission cost, and adopts a plurality of drive arrangement to distribute the power of conveyer belt, optimizes transmission equipment's control system, has improved the reliability of transmission.
As an alternative embodiment of the present application, as shown in fig. 1, a fifth driving device 18 is further provided at the end of the second conveying section near the third driving device, and the fifth driving device 18 is connected to the third driving device 15.
In an exemplary embodiment, a fifth drive device is provided at the end of the second conveyor run for increasing the drive power of the drive device, and the fifth drive device is connected to the third drive device for distributing the power required for the transfer of goods between the first conveyor run and the second conveyor run.
As an alternative embodiment of the present application, as shown in fig. 1, both ends of the third conveying section are connected to the third driving device and the fifth driving device through the second driving device, respectively.
Illustratively, in order to form the first conveying section, the second conveying section and the third conveying section into a closed loop, two ends of the third conveying section are respectively connected with one end of the first conveying section and one end of the second conveying section. And two ends of the third conveying section respectively extend to the first conveying section and the second conveying section by bypassing the second driving device of the first conveying section and the third driving device and the fifth driving device of the second conveying section to form closed-loop control, so that the conveying belt circularly runs among the first conveying section, the second conveying section and the third conveying section.
As an optional embodiment of the present application, as shown in fig. 1, the remote transmission device further includes: a sixth drive device 19 is arranged at the end of the first conveyor section near the first drive device, the first drive device and the sixth drive device being connected.
Illustratively, the sixth driving device is arranged at the end part of the first conveying section and used for increasing the driving power of the head part of the first conveying section, and the sixth driving device is wound and connected with the first driving device, so that the starting power of the head part of the first conveying section is increased, the operating power of the remote conveying device is stabilized, long-distance transportation of goods is realized by using a single conveying belt, the conveying energy consumption is saved, and the conveying cost is reduced.
As an optional embodiment of the present application, as shown in fig. 2, the remote transmission device further includes: a fourth conveying section 20 which is not in the same straight line with the second conveying section; and two ends of the fifth conveying section 21 are respectively connected with the second conveying section and the fourth conveying section, so that goods are conveyed from the second conveying section to the fourth conveying section.
Illustratively, in the process of conveying materials, if the conveying distance is extremely long, and the single conveying belt is divided into 3 conveying sections which cannot meet the tension distribution in long-distance transmission, a fourth conveying section may be added, the single conveying belt is divided into five sections, namely a first conveying section, a second conveying section, a third conveying section and a fourth conveying section, the fourth conveying section and the second conveying section are not on the same straight line, and the fifth conveying section is used as a connecting section for connecting the second conveying section and the fourth conveying section, that is, the goods are transmitted from the second conveying section to the fourth conveying section, and further, the goods required in the material conveying system are transmitted from the first conveying section to the fourth conveying section. And a seventh driving device 22 and an eighth driving device 23 are respectively arranged at two ends of the fourth conveying section, two ends of the fifth conveying section are respectively connected with a fourth driving device at the end part of the second conveying section through the seventh driving device at the end part of the fourth conveying section, so that the first conveying section, the second conveying section, the third conveying section, the fourth conveying section and the fifth conveying section form a closed loop through the driving devices, and the driving devices are sequentially started to enable the remote conveying device to operate.
As an optional embodiment of the present application, on the first conveying section and/or the second conveying section and/or the third conveying section and/or the fourth conveying section and/or the fifth conveying section, the method comprises: any one or more of a temperature acquisition device, a humidity acquisition device, an equipment condition acquisition device, an operation state acquisition device, a pressure acquisition device and an alarm device is used for acquiring the operation condition of the remote transmission equipment.
For example, the alarm device may be provided on each conveying section of the single conveying belt, and when any conveying section fails, the alarm device sends out an alarm signal, and the alarm signal may be divided into a plurality of stages, for example, the alarm signal is divided into two stages, when the alarm signal of one stage is sent out, the alarm device only feeds back the failure signal and the operation of the remote transmission device is not stopped, and when the alarm signal of two stages is sent out, the alarm device sends out a stop brake signal, and each drive arranged on the remote transmission device is required to respond to stop brake. The first conveying section and/or the second conveying section and/or the third conveying section and/or the fourth conveying section and/or the fifth conveying section can be provided with a temperature acquisition device and/or a humidity acquisition device and/or an equipment condition acquisition device and/or an operation state acquisition device and/or a pressure acquisition device for acquiring the operation condition of the remote transmission equipment, and the arrangement number and the arrangement position of each driving equipment on each driving section are determined according to the operation condition.
Example 2
This embodiment provides a multipoint driving system, for driving the remote transmission device described in the above embodiment, as shown in fig. 3, the system includes:
a multipoint driving means 21 for driving the remote transmission device.
Illustratively, the multipoint driving apparatus may obtain, by the obtaining apparatus, a total power of the remote transmission device and a number of the driving devices, calculate, by the allocation module, an allocation power of the driving devices according to the total power and the number of the driving devices, and then judge, by the judgment module, whether the allocation power exceeds a power threshold of the driving devices, when the allocation power does not exceed the power threshold of the driving devices, the driving device is driven by the driving module according to the allocation power, and the driving device drives the remote transmission device.
The remote transmission device 22 described in the above embodiment refers to the above embodiment, and is not described herein again.
And the controller 23 is respectively connected with the multipoint driving device and the remote transmission equipment and is used for controlling the operation of the remote transmission equipment. As shown in fig. 4, the controller may perform the following multi-point driving method:
and S31, acquiring the total power of the remote transmission equipment and the number of the driving equipment.
Illustratively, the total power of the remote transmission equipment can be determined by factors such as the distance that the equipment needs to convey the material, the stress between the material and the conveying section and the like, and can also be determined according to the actual operating condition. The method for obtaining the total power of the remote transmission device is not limited in the present application, and can be determined by those skilled in the art according to actual needs. The number of the driving devices is the number of the driving devices required for driving the remote transmission device, for example, if a single conveying belt is divided into three sections, 2 driving devices are respectively required in the first conveying section and the second conveying section, and two ends of the third conveying section are respectively connected with the first conveying section and the second conveying section through the driving devices, that is, 4 driving devices are required for driving the remote transmission device to safely operate. The number of the driving devices is not limited in the present application, and can be determined by those skilled in the art according to actual needs.
And S32, calculating the distributed power of the driving devices according to the total power and the number of the driving devices, wherein the driving devices at least comprise a first driving device, a second driving device, a third driving device and a fourth driving device.
Illustratively, the power required to be allocated on each drive device is calculated from the total power. Taking the total power as P and the number of driving devices as N as an example, a single conveying belt is divided into three sections, and the driving devices are respectively arranged in the first conveying section, the second conveying section and the third conveying section. If the total distance to be transported is 16 km, the third conveying section may be arranged at a distance of 8 km from the tail of the conveyor belt. Based on the unequal power balance control method, the power Pn (N is 1,2 … … N) allocated to each drive device is determined.
S33, it is determined whether the distributed power exceeds the power threshold of each drive device.
Illustratively, the power threshold of a drive device is the maximum power that the drive device can withstand. If the power threshold of the drive device is a and the power allocated to each drive device is Pn (N is 1,2 … … N), it is determined whether the power allocated to each drive device exceeds the power threshold by comparing the relationship between the power threshold a and the power Pn allocated to each drive device.
And S34, when the distributed power does not exceed the power threshold value of each driving device, driving the driving devices according to the distributed power.
For example, if the power threshold of the driver is a, and the power allocated to each driver is Pn (N is 1,2 … … N), when the power allocated to each driver is smaller than the power threshold a, it may be determined that the power allocated to each driver is reasonable, and the drivers may be sequentially driven according to the power allocation, so as to drive the remote transmission device to operate.
The multipoint driving method includes the steps of obtaining the total power of the remote transmission equipment and the number of the driving equipment, calculating the distribution power of the driving equipment according to the total power and the number of the driving equipment, judging whether the distribution power exceeds the power threshold value of the driving equipment, and driving the driving equipment according to the distribution power when the distribution power does not exceed the power threshold value of the driving equipment. The method is not limited by the strength of the conveying belt, the driving equipment is reasonably arranged according to power distribution, the inspection difficulty is reduced, the ultra-long-distance conveying of goods is realized, the transfer link is reduced, and the conveying cost is reduced.
The multipoint driving method further includes:
first, when the allocated power exceeds the power threshold of the driving device, the number of driving devices that need to be increased is calculated.
For example, if the power threshold of the driver is a, the power allocated to each driver is Pn (N is 1,2 … … N), and the power Pn allocated to any driver is greater than the power threshold a, the remote transmission device may not operate safely, and the remote transmission device may not operate in coordination because the total power for driving the remote transmission device cannot be reached. In order to make the power distributed by each driving device within the power threshold range which can be borne by each driving device, the driving devices need to be increased. The number of the increased driving devices can be calculated based on the tension variation difference between the target conveying sections through the load condition and the total power of the conveying belt.
Secondly, the number of drive devices is increased at intermediate positions of the first and/or second and/or third transport section of the teletransmission device.
Exemplarily, after the number of driving devices needing to be increased is determined, the actual operation side type of the remote transmission device is built by combining with the kinematics simulation software, the parameter value of the remote transmission device is set for dynamic analysis, and the resistance above and below the conveying belt is obtained through analysis. And dynamic analysis is carried out according to the actual operation side type of the remote transmission equipment, a driving device can be added in the middle of the conveying section, and the arrangement position of the driving device is determined according to the resistance above and below the conveying belt.
And thirdly, calculating the distributed power of the driving devices again according to the total power and the number of the driving devices.
Illustratively, according to the total power required by the remote transmission equipment for transmitting the material and the number of the current driving equipment, based on an unequal power balance control method, the power allocated to each driving equipment is re-determined, whether the power allocated to each driving equipment exceeds a power threshold corresponding to each driving equipment is judged, and if the power allocated to each driving equipment exceeds the power threshold, the operation is continued until the power allocated to each driving equipment does not exceed the power threshold corresponding to each driving equipment.
The step S21 includes:
firstly, the operation condition of the remote transmission equipment in the conveying process is obtained, wherein the operation condition comprises any one or more of temperature, humidity, equipment condition, operation state and pressure.
For example, the operation condition may be obtained according to a temperature acquisition device, a humidity acquisition device, an equipment condition acquisition device, an operation state acquisition device, and a pressure acquisition device provided at each transport section of the remote transmission equipment. For example, the temperature of the conveying equipment in the operation process can be acquired by a temperature acquisition device arranged in the remote transmission equipment; the humidity of the conveying equipment in the operation process can be acquired by a humidity acquisition device arranged in the remote transmission equipment; the pressure of the conveying equipment during operation can be acquired by a pressure acquisition device arranged in the remote transmission equipment.
Secondly, the total power of the remote transmission equipment is determined according to the operation condition.
Illustratively, the total power of the remote transmission device may be determined based on actual operating conditions. By combining the dynamic analysis technology and the static analysis technology, all the working conditions which may occur in the operation process of the remote transmission equipment are subjected to simulation analysis, such as temperature, humidity, equipment conditions, operation state and other factors. And simulating the influence relationship of each factor on the total power to obtain the relationship between each factor and the total power, and further determining the total power required by the remote transmission equipment.
The step S22 includes:
firstly, based on a first target method, the operation condition of the remote transmission equipment is simulated to obtain a simulation result.
Illustratively, the first target algorithm may be a kinematic simulation method, a static analysis technique, a dynamic analysis technique, or a combination of static analysis and dynamic analysis technique. The first target algorithm is not limited in the present application, and can be determined by those skilled in the art according to actual needs. According to the first target algorithm, an operation model of the remote transmission equipment is constructed, operation parameter values are given, the operation condition of the remote transmission equipment is simulated by combining the operation parameters, and a simulation result of each operation parameter and the total power of the remote transmission equipment is obtained.
Secondly, according to the simulation result, determining the resistance matching relation of the target conveying section.
Illustratively, through the simulation result, the relationship between each operation parameter and the total power is determined, and then the resistance between the upper part and the lower part of the conveyer belt is determined according to the relationship between each operation parameter and the total power, the resistance is distributed to each target conveying section, and the resistance matching relationship between each target conveying section is determined.
Thirdly, calculating the distributed power of the driving device according to the resistance matching relation.
Illustratively, the tension of each target conveying section is calculated according to the resistance matching relation between the target conveying sections. And determining the power required by each target conveying section according to the calculated tension of each target conveying section, distributing the power required by each target conveying section to the driving equipment corresponding to each target conveying section, and further determining the distributed power of the driving equipment corresponding to each target conveying section.
-increasing the number of drive devices at intermediate positions of the first and/or second and/or third conveyor section of the teletransmission device, comprising:
first, the number and arrangement positions of the drive devices are optimally designed based on the second target method according to the distributed power.
Illustratively, the second target method may be a real-time full-range tension-speed cooperative optimization control method, and the acquired number and arrangement positions of the driving devices are optimally designed on the premise of safe operation of the remote devices by combining the total power of the remote transmission devices according to a second target algorithm. The second objective algorithm is not limited in the present application, and can be determined by those skilled in the art according to actual needs.
Secondly, the number and arrangement positions of the driving devices are determined according to the result of the optimized design.
Illustratively, the number and position of the drive devices arranged on each target conveying section are adjusted according to the results of the optimized design. And determining the number of the driving devices added at the middle position of the target conveying section in the actual operation process of the remote transmission device according to the adjustment result, and simultaneously determining the arrangement position of the driving devices at the middle part of the target conveying section. The method can reasonably determine the tension required by each point of the conveying belt, calculate the arrangement quantity and the position of the driving equipment, control the remote transmission equipment by the reasonable quantity of the driving equipment, avoid the redundant use of the driving equipment, reduce the material conveying cost and improve the reliability of the remote transmission equipment for conveying materials.
After the above step S14, the method includes:
firstly, based on the operation condition of the remote transmission equipment, the safety monitoring is carried out on the driving equipment, and whether the operation of the driving equipment is normal or not is determined.
Illustratively, power distribution is automatically carried out according to the operating condition of the remote transmission equipment during operation and the load condition of the remote transmission equipment, and the starting sequence and the interval of each driving equipment can be adaptively determined by combining the arrangement position of the driving equipment in the remote transmission equipment and the tension transmission speed of the conveying belt.
The operation of the remote transmission equipment requires that the conveying belt has certain initial tension, and for the remote transmission equipment with longer distance, the conveying belt can obtain the initial tension after being tensioned. In the process that the conveying belt is tensioned, a certain time is required for tension transmission, and whether the conveying belt at the arrangement position of the driving equipment has the tension or not can be acquired by using the tension acquisition device. If the driving device is arranged with tension, the driving device can be started by a feedback signal. Taking fig. 1 as an example for explanation, if the tension collecting device detects tension at the third driving device, the fifth driving device, the first driving device, the sixth driving device, the second driving device, and the fourth driving device in sequence, the driving devices on the remote transmission device are started in the sequence of the third driving device, the fifth driving device, the first driving device, the sixth driving device, the second driving device, and the fourth driving device. The actuation interval of the drive apparatus is the ratio of the distance between adjacent drives to the speed of the tension transfer. The tension detection obtained at each driving device can start the corresponding driving device according to the tension signal capturing sequence at different positions, which is not limited in the present application and can be determined by those skilled in the art according to actual needs.
And after the remote transmission equipment is started to operate, carrying out real-time safety monitoring on each target conveying section, comparing the actual operating parameter values of the driving equipment currently arranged on the remote transmission equipment with the reference value range of the operating parameters of the remote transmission equipment, and judging whether the driving equipment operates normally.
Secondly, the driving device at any arrangement position has a fault and sends out a fault alarm signal.
For example, if the actual value of the operating parameter of the drive device is not within the reference value range of the operating parameter of the remote transmission device, the drive device is determined to be operating abnormally, and a fault alarm signal can be sent out. And when the driving equipment of any conveying section breaks down, an alarm signal is sent out, and whether the shutdown operation needs to be executed or not is judged according to the fault alarm signal. For example, the alarm signal is divided into two stages, and when the alarm signal of one stage is issued, the alarm device feeds back only the failure signal without stopping the driving device of the remote transmission device, and when the alarm signal of two stages is issued, the alarm device issues the stop brake signal, requiring each driving device disposed on the remote transmission device to respond to the stop brake. The method determines whether each driving device normally operates by acquiring the operating condition of the remote transmission device, thereby ensuring the safety and reliability of the operation of the remote transmission device.
As an optional embodiment of the present application, the multipoint driving apparatus includes:
and the acquisition device is used for acquiring the total power of the remote transmission equipment and the number of the driving equipment. For details, please refer to the related description of step S11 corresponding to the above embodiment, which is not repeated herein.
And the power distribution device is used for calculating the distributed power of the driving equipment according to the total power and the number of the driving equipment. For details, please refer to the related description of step S12 corresponding to the above embodiment, which is not repeated herein.
And judging means for judging whether the distributed power exceeds a power threshold of the driving device. For details, please refer to the related description of step S13 corresponding to the above embodiment, which is not repeated herein.
And the driving device is used for driving the driving device according to the distributed power when the distributed power does not exceed the power threshold of the driving device. For details, please refer to the related description of step S14 corresponding to the above embodiment, which is not repeated herein.
The multipoint driving device obtains the total power of the remote transmission equipment and the number of the driving equipment through the obtaining device, the distribution module calculates the distribution power of the driving equipment according to the total power and the number of the driving equipment, the judgment module judges whether the distribution power exceeds the power threshold of the driving equipment, and when the distribution power does not exceed the power threshold of the driving equipment, the driving module drives the driving equipment according to the distribution power. The device can not be limited by the strength of a transmission belt, the driving equipment is reasonably arranged according to power distribution, the inspection difficulty is reduced, the ultra-long-distance transportation of goods is realized, the transportation link is reduced, and the transportation cost is reduced.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (8)
1. A remote transmission device, comprising:
the conveying device comprises a first conveying section, a second conveying section and a conveying device, wherein a first driving device and a second driving device are respectively arranged at two ends of the first conveying section;
the second conveying section is not on the same straight line with the first conveying section, and a third driving device and a fourth driving device are respectively arranged at two ends of the second conveying section;
and two ends of the third conveying section are respectively connected with the first conveying section and the second conveying section, so that goods are conveyed from the first conveying section to the second conveying section.
2. The apparatus according to claim 1, characterized in that a fifth drive apparatus is further provided at the end of the second conveyor section near the third drive apparatus, said fifth drive apparatus being connected to the third drive apparatus.
3. The apparatus of claim 2, wherein one end of the third conveyor section is connected to the first conveyor section by the second drive device and the other end is connected to the second conveyor section by the third drive device and the fifth drive device.
4. The apparatus of claim 1, further comprising:
and a sixth driving device is arranged at the end part of the first conveying section and close to the first driving device, and the first driving device is connected with the sixth driving device.
5. The apparatus of claim 1, further comprising:
the fourth conveying section is not in the same straight line with the second conveying section;
and two ends of the fifth conveying section are respectively connected with the second conveying section and the fourth conveying section, so that goods are conveyed from the second conveying section to the fourth conveying section.
6. The apparatus according to claim 1, characterized in that on the first and/or second and/or third and/or fourth and/or fifth conveying section, it comprises:
any one or more of a temperature acquisition device, a humidity acquisition device, an equipment condition acquisition device, an operation state acquisition device, a pressure acquisition device and an alarm device is used for acquiring the operation condition of the remote transmission equipment.
7. A multi-point drive system, comprising:
a multipoint driving device for driving the remote transmission apparatus;
the remote transmission device of any one of claims 1-6;
and the controller is respectively connected with the multipoint driving device and the remote transmission equipment and is used for controlling the operation of the remote transmission equipment.
8. The system of claim 7, wherein the multipoint drive arrangement comprises:
acquiring means for acquiring a total power of the remote transmission device and the number of driving devices;
the power distribution device is used for calculating the distributed power of the driving equipment according to the total power and the number of the driving equipment, and the driving equipment at least comprises first driving equipment, second driving equipment, third driving equipment and fourth driving equipment;
judging means for judging whether the distributed power exceeds a power threshold of each of the driving devices;
and the driving device is used for driving the driving devices according to the distributed power when the distributed power does not exceed the power threshold of each driving device.
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| CN110877816A (en) * | 2019-12-16 | 2020-03-13 | 华电重工股份有限公司 | Remote transmission equipment and multipoint driving method |
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| CN110877816A (en) * | 2019-12-16 | 2020-03-13 | 华电重工股份有限公司 | Remote transmission equipment and multipoint driving method |
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