WO2018176280A1 - Smart control system for crushing machinery - Google Patents

Abstract

A smart control system for crushing machinery, said system comprising a power supply module, a feed port monitoring unit, a crushing chamber monitoring unit and a monitoring centre, an output end of the power supply module being respectively connected to input ends of the feed port monitoring unit and the crushing chamber monitoring unit, the feed port monitoring unit and the crushing chamber monitoring unit each being in a bidirectional signal connection with the monitoring centre, the monitoring centre comprising a central controller, a sound and light alarm, a storage module and a signal transceiver. A filling bin can be automatically closed when a material in a filling cavity reaches a certain gravitational force, so as to prevent a feed port, i.e. the filling cavity, from being blocked, thereby facilitating subsequent crushing operations. In addition, a crushing operation can automatically performed when a material in a crushing chamber reaches a certain gravitational force. Therefore, the present invention has a high degree of automation, a high degree of intelligence and a high operational efficiency, and can satisfy usage requirements of users.

Description

 Intelligent control system for pulverizing machinery

Technical field

 [0001] The present invention relates to the field of mechanical intelligent control technology, and in particular to an intelligent control system for a pulverizing machine.

 [0002] Intelligent control refers to an automatic control technology that can independently drive an intelligent machine to achieve a control target without intervention. The development of control theory has a history of more than 100 years. It has experienced the development stages of "classical control theory" and "modern control theory" and has entered the stage of "big system theory" and "intelligent control theory".

 [0003] The research and application of intelligent control theory is the extension of modern control theory in depth and breadth. For example, intelligent control is rapidly developing and widely used in the mechanical field, and the crushing machinery can be used for intelligent control technology.

 [0004] At present, most of the pulverizing machinery is used in the smashing machine. If the material in the filling chamber is too heavy, one-time feeding to the pulverizing chamber may cause clogging of the material, which is inconvenient for subsequent pulverization work; If the material in the cavity is too heavy, it will reduce the working efficiency of the crushing machine and even reduce the service life of the crusher. However, the traditional pulverizing machinery can not automatically close the packing bin when the material in the filling chamber reaches a certain gravity, which is not convenient for the subsequent pulverizing work. Secondly, the traditional pulverizing machine cannot automatically reach a certain gravity in the pulverizing chamber. The smashing work is carried out, so the degree of automation is not high, the intelligence is low, the work efficiency is low, and the user's use requirements are not met. To this end, we propose an intelligent control system for comminution machinery. Problem solution

 Technical solution

[0005] An object of the present invention is to provide an intelligent control system for a pulverizing machine, which solves the above-mentioned technical problems and proposes a conventional pulverizing machine, which can not automatically close the packing bin when the material in the filling chamber reaches a certain gravity. It is convenient for the subsequent crushing work. Secondly, the traditional crushing machine can't automatically crush the cargo in the crushing room after reaching a certain gravity. Therefore, its automation is not high, the intelligence is low, the work efficiency is low, and it does not meet the needs of users. problem. [0006] In order to achieve the above object, the present invention provides the following technical solutions: An intelligent control system for a pulverizing machine, comprising a power module, a feed port monitoring unit, a pulverization chamber monitoring unit, and a monitoring center, the output of the power module The ends are respectively connected with the inlet of the feed port monitoring unit and the crushing room monitoring unit, and the inlet port monitoring unit and the crushing room monitoring unit are both connected to the monitoring center in a bidirectional signal.

 [0007] The monitoring center includes a central controller, an audible and visual alarm, a storage module, and a signal transceiver, and the central controller is bidirectionally connected to the feed port monitoring unit and the pulverization chamber monitoring unit through a signal transceiver, the central The controller is also bidirectionally coupled to the storage module, and the output of the central controller is coupled to the input of the audible and visual alarm.

 [0008] The feed port monitoring unit includes a controller and a first motor for driving the feed port push plate expansion and contraction, the controller is bidirectionally connected with the numerical comparator, and the input end of the numerical comparator passes the first A/ The D converter is coupled to the input of the first signal filter, the input of the first signal filter being also coupled to the output of the pressure sensor.

 [0009] The output end of the numerical comparator is connected to the input end of the controller through the first feedback module, and the output end of the controller is connected to the control end of the first motor through a relay, and the control end of the first motor is also The output of the motor control switch is connected, and the output of the controller is connected to the input of the buzzer alarm. The controller is also connected to the monitoring center through the isolation amplifier and the first wireless router in two directions.

 [0010] The pulverization chamber monitoring unit includes a processor and a second motor for driving the pulverizing component to operate, and the processor is bidirectionally connected to the data comparator, and the input end of the data comparator sequentially passes through the second A/D converter And a second signal filter is coupled to the output of the gravity sensor.

 [0011] The output end of the data comparator is connected to the input end of the processor through a second feedback module, the output end of the processor is connected to the control end of the second motor through the intelligent switch, and the control end of the second motor Also connected to the output of the manual control, the output of the processor is connected to the input of the flashing alarm, and the processor is bidirectionally connected to the monitoring center via the second wireless router.

 [0012] Preferably, the power module adopts a utility power grid.

 [0013] Preferably, the signal transceiver uses a wireless signal transceiver.

 [0014] Preferably, the storage module uses an EEPROM memory of the type 24AA08T-I/OT.

[0015] Preferably, the central controller adopts an integrated CPU of the model Pentium E2210, and the central controller is provided with a plurality of wiring ports. [0016] Preferably, the monitoring center adopts a server that can access the wireless network.

 [0017] Preferably, the controller adopts a programmable controller, and the controller is provided with a plurality of wiring ports.

 [0018] Preferably, the motor control is controlled by a push control.

 [0019] Preferably, the processor adopts a 51 single chip microcomputer, and the processor is provided with a plurality of wiring ports.

 Advantageous effects of the invention

 Beneficial effect

 [0020] Compared with the prior art, the beneficial effects of the present invention are: The intelligent control system for the pulverizing machine can automatically close the packing bin when the material in the filling chamber reaches a certain gravity, and can prevent the feeding port from being The packing cavity is clogged, which facilitates the subsequent crushing work. Secondly, the intelligent control system for the crushing machine can automatically perform the crushing work when the material in the crushing room reaches a certain gravity, so the degree of automation is high and the intelligence is high. High efficiency and meet the needs of users.

 Brief description of the drawing

 DRAWINGS

 1 is a schematic diagram of a system principle of the present invention;

 2 is a structural block diagram of a feed port monitoring unit of the present invention;

 3 is a structural block diagram of a grinding chamber monitoring unit of the present invention.

Embodiments of the invention

 [0024] The technical solutions in the embodiments of the present invention will be clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. example. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

 1-3, the present invention provides a technical solution: an intelligent control system for a pulverizing machine, comprising a power module, a feed port monitoring unit, a pulverization chamber monitoring unit, and a monitoring center, and a power module. The output ends are respectively connected with the inlet of the feed port monitoring unit and the crushing room monitoring unit, and the inlet port monitoring unit and the crushing room monitoring unit are both connected to the monitoring center in a bidirectional signal.

[0026] The monitoring center includes a central controller, an audible and visual alarm, a storage module, and a signal transceiver, and is centrally controlled. The controller is bidirectionally connected to the feed port monitoring unit and the crushing room monitoring unit through a signal transceiver. The central controller is also bidirectionally connected to the storage module, and the output of the central controller is connected to the input end of the sound and light alarm.

 [0027] The feed port monitoring unit includes a controller and a first motor for driving the inlet port to expand and contract, the controller is bidirectionally connected with the numerical comparator, and the input end of the numerical comparator passes the first A/D conversion The input is connected to the input of the first signal filter, and the input of the first signal filter is also connected to the output of the pressure sensor.

 [0028] The output end of the numerical comparator is connected to the input end of the controller through the first feedback module, and the output end of the controller is connected to the control end of the first motor through a relay, and the control end of the first motor is also controlled by the motor The output of the switch is connected, and the output of the controller is connected to the input of the buzzer alarm. The controller is also connected to the monitoring center through the isolation amplifier and the first wireless router in two directions.

 [0029] The pulverization chamber monitoring unit includes a processor and a second motor for driving the pulverizing component to operate, and the processor is bidirectionally connected to the data comparator, and the input end of the data comparator sequentially passes through the second A/D converter and the The two signal filters are connected to the output of the gravity sensor.

 [0030] The output of the data comparator is connected to the input end of the processor through a second feedback module, the output end of the processor is connected to the control end of the second motor through the smart switch, and the control end of the second motor is also The output of the manual control is connected, and the output of the processor is connected to the input of the flashing alarm. The processor is connected to the monitoring center through a second wireless router.

 [0031] In the present invention: The power module uses a commercial power grid.

 [0032] In the present invention: The signal transceiver uses a wireless signal transceiver.

 [0033] In the present invention: The memory module uses an EEPROM memory of the type 24AA08T-I/OT.

 [0034] In the present invention: The central controller adopts an integrated CPU of the type Pentium E2210, and the central controller is provided with a plurality of wiring ports.

 [0035] In the present invention: The monitoring center adopts a server that can access the wireless network.

 [0036] In the present invention: The controller employs a programmable controller, and the controller is provided with a plurality of wiring ports.

 [0037] In the present invention: The motor control is controlled by a push type control.

 [0038] In the present invention: The processor employs a 51 single chip microcomputer, and the processor is provided with a plurality of wiring ports.

[0039] Working principle: Before the use of the invention, according to the user's use requirements and the specific conditions of the crushing machine, The filling pressure that the filling chamber can withstand is set, and the set pressure maximum value, that is, the pressure alarm threshold is sent to the processor, and the preset pressure alarm threshold is sent to the numerical comparator as the pressure after receiving by the processor. The basis of the comparison of the data.

 [0040] Similarly, before the use of the present invention, according to the user's use requirements and the specific conditions of the pulverizing machine, the weight of the material in the pulverizing chamber is set, and the controller is performed according to the set maximum gravity threshold, that is, the pressure alarm threshold. Programming, after receiving the controller, the preset gravity alarm threshold is sent to the data comparator as the basis for the comparison of gravity data.

 [0041] The present invention uses 吋, the intelligent control system for pulverizing machinery, through the cooperation of the first signal filter, the first A/D converter and the pressure sensor in the feed port monitoring unit, the materials in the pulverizing chamber The pressure is collected, and the weight of the material in the filling chamber reaches the preset gravity by the controller, the numerical comparator and the first feedback module, and the filling chamber is automatically closed to prevent the filling chamber from being filled. The clogging phenomenon facilitates subsequent comminution work and facilitates subsequent comminution work.

 [0042] The present invention uses 吋, the intelligent control system for the pulverizing machine, through the cooperation of the first signal filter, the first A/D converter and the pressure sensor in the pulverization chamber monitoring unit, the cargo pressure in the pulverizing chamber The actual collection is carried out, and then the controller, the numerical comparator and the first feedback module cooperate to automatically perform the pulverization work when the material in the pulverizing chamber reaches a preset pressure, so that the automation degree is high, the intelligence is high, and the work is performed. High efficiency and meet the needs of users.

 [0043] Secondly, in the intelligent control system for the pulverizing machine, the feeding port monitoring unit and the pulverizing chamber monitoring unit are both connected with the monitoring center by two-way signals, and the monitoring information of the feeding port monitoring unit and the pulverizing room monitoring unit can be summarized. In the monitoring center, centralized monitoring is facilitated, thereby reducing the labor required for monitoring, and facilitating and knowing the occurrence of a fault in a certain place in the system, thereby facilitating and taking relevant remedial measures.

 [0044] In summary: the intelligent control system for the pulverizing machine can automatically close the packing bin when the material in the filling chamber reaches a certain gravity, thereby preventing the clogging phenomenon of the filling port, that is, the filling cavity, facilitating subsequent Secondly, the intelligent control system for crushing machinery can automatically perform the crushing work when the material in the crushing room reaches a certain gravity, so the degree of automation is high, the intelligence is high, the work efficiency is high, and the user's use requirements are met. .

[0045] It should be noted that, in this context, relational terms such as first and second, etc. are only used to An entity or operation is distinguished from another entity or operation, and does not necessarily require or imply any such actual relationship or order. Furthermore, the terms "including", "comprising" or "comprising" or "comprising" are intended to encompass a non-exclusive inclusion, such that a process, method, article, or device that includes a plurality of elements includes not only those elements but also Other elements, or elements that are inherent to such a process, method, item, or device. In the absence of further limitations, the phrase "comprises a <RTI ID=0.0></RTI></RTI></RTI><RTIgt;</RTI><RTIgt;</RTI><RTIgt;</RTI> does not exclude the presence of additional identical elements in the process, method, article or device that includes the element.

 [0046] Related modules involved in the system are hardware system modules or functional modules combined with computer software programs or protocols and hardware in the prior art, and the computer software programs or protocols involved in the functional modules are themselves A technique well known to those skilled in the art, which is not an improvement of the system; the improvement of the system is an interaction relationship or a connection relationship between the modules, that is, an improvement of the overall structure of the system to solve the system The corresponding technical problem to be solved.

 [0047] While the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art The scope of the invention is defined by the appended claims and their equivalents.

Claims

Claim [Claim 1] An intelligent control system for a pulverizing machine, comprising a power module, a feed port monitoring unit a crushing room monitoring unit and a monitoring center, wherein: the output end of the power module is respectively connected to the input port monitoring unit and the input end of the crushing room monitoring unit, and the feeding port monitoring unit and the crushing room monitoring unit are both The monitoring center comprises a two-way signal connection; the monitoring center comprises a central controller, an audible and visual alarm, a storage module and a signal transceiver, and the central controller is respectively connected with the feed port monitoring unit and the crushing room monitoring unit through a signal transceiver. The central controller is also bidirectionally connected to the storage module, and the output end of the central controller is connected to the input end of the sound and light alarm; the feed port monitoring unit includes a controller and a telescopic mechanism for driving the feed port push plate a first motor, the controller is bidirectionally connected to the numerical comparator, and an input end of the numerical comparator is connected to an input end of the first signal filter through a first A/D converter, and an input end of the first signal filter is further Connected to the output of the pressure sensor;  The output end of the numerical comparator is connected to the input end of the controller through the first feedback module, and the output end of the controller is connected to the control end of the first motor through a relay, and the control end of the first motor is also controlled by the motor. The output of the switch is connected, and the output of the controller is connected to the input of the buzzer alarm, and the controller is also connected to the monitoring center through the isolation amplifier and the first wireless router in two directions;  The pulverization chamber monitoring unit includes a processor and a second motor for driving the pulverizing component to operate, and the processor is bidirectionally connected to the data comparator, and the input end of the data comparator sequentially passes through the second A/D converter and the second The signal filter is connected to the output end of the gravity sensor; the output end of the data comparator is connected to the input end of the processor through a second feedback module, and the output end of the processor is connected to the control end of the second motor through the intelligent switch And the control end of the second motor is further connected to the output of the manual control switch, the output end of the processor is connected to the input end of the flashing alarm, and the processor is bidirectionally connected to the monitoring center through the second wireless router. [Claim 2] An intelligent control system for a pulverizing machine according to claim 1, wherein: the power module employs a mains power grid. [Claim 3] An intelligent control system for a pulverizing machine according to claim 1, wherein: the signal transceiver employs a wireless signal transceiver. [Claim 4] An intelligent control system for a pulverizing machine according to claim 1, wherein: the storage module employs an EEPROM memory of the type 24AA08T-I/OT. [Claim 5] An intelligent control system for a pulverizing machine according to claim 1, wherein: the central controller adopts an integrated CPU of the type Pentium E2210, and the central controller is provided with a plurality of wirings. port. [Claim 6] An intelligent control system for a pulverizing machine according to claim 1, wherein: the monitoring center adopts a server that can access the wireless network. [Claim 7] An intelligent control system for a pulverizing machine according to claim 1, wherein: the controller employs a programmable controller, and the controller is provided with a plurality of wiring ports. [Claim 8] An intelligent control system for a pulverizing machine according to claim 1, wherein: the motor control is controlled by a push type control. [Claim 9] An intelligent control system for a pulverizing machine according to claim 1, wherein: the processor employs a 51 single chip microcomputer, and the processor is provided with a plurality of wiring ports.