CN212808947U - Intelligent operation device of heading machine - Google Patents
Intelligent operation device of heading machine Download PDFInfo
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- CN212808947U CN212808947U CN202021466980.1U CN202021466980U CN212808947U CN 212808947 U CN212808947 U CN 212808947U CN 202021466980 U CN202021466980 U CN 202021466980U CN 212808947 U CN212808947 U CN 212808947U
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Abstract
The embodiment of the utility model discloses intelligence operating means of entry driving machine, include: the comprehensive display screen is arranged on the operation control panel and is electrically connected with the operation control panel; the operating handle is arranged at the bottom side of the comprehensive display screen and is connected with the shuttle valve assembly; the electromagnetic valve box is arranged at the bottom of the development machine seat and is electrically connected with the operation control panel, and the electromagnetic valve box is connected with the shuttle valve assembly; the shuttle valve assembly is connected with the plurality of operation executing elements through the reversing multi-way valve; the operating handle controls the shuttle valve assembly, or the operating control panel can receive a control signal sent by a remote controller and control the shuttle valve assembly by using the electromagnetic valve box according to the control signal; and the shuttle valve assembly is used for controlling the reversing multi-way valve to operate the corresponding operation executing element. Therefore, the comprehensive display screen can comprehensively display some data information to remind a user, and can control the operation of each operation execution element through manual or wireless remote control.
Description
Technical Field
The utility model belongs to the technical field of industrial control, especially, relate to an intelligent operating means of entry driving machine.
Background
The development machine is coal mining equipment integrating machine, electricity and liquid, has relatively high integration level and is outstanding in individuation.
When the traditional heading machine works underground, the interface displayed on the screen is small, the whole language of an individual country cannot be displayed, particularly, the characters are long, the basic multiple contents cannot be displayed in one page, and even clear information cannot be provided.
At present, a user can only control the operation of the operation executing element by using a handle on the heading machine, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention proposes an intelligent operation device of a heading machine so as to overcome the above problems or at least partially solve the above problems.
According to the utility model discloses an aspect provides an intelligence operating means of entry driving machine, include:
the comprehensive display screen is arranged on the operation control panel and is electrically connected with the operation control panel;
the operating handle is arranged on the bottom side of the comprehensive display screen and is connected with the shuttle valve assembly;
the electromagnetic valve box is arranged at the bottom of the development machine seat and is electrically connected with the operation control panel, and the electromagnetic valve box is connected with the shuttle valve assembly;
the shuttle valve assembly is connected with the operation execution elements through the reversing multi-way valve, and each reversing valve is connected with each operation execution element in a one-to-one correspondence mode;
the operating handle controls the shuttle valve assembly, or the operating control panel can receive a control signal sent by a remote controller and control the shuttle valve assembly by using the electromagnetic valve box according to the control signal; and controlling the reversing multi-way valve to operate the corresponding operation executing element to operate by utilizing the shuttle valve assembly.
Furthermore, a plurality of pressure gauges are arranged on one side of the operation control panel in a centralized mode, and each pressure gauge is connected with a hydraulic output port arranged on each operating device of the heading machine.
Further, the solenoid valve housing includes: the electromagnetic reversing valve comprises an electromagnetic valve body, an electromagnetic reversing valve and a shell, wherein the electromagnetic valve body is arranged at the bottom of the shell, the electromagnetic reversing valve is arranged in the shell, an interface of the electromagnetic reversing valve is arranged on the electromagnetic valve body, the interface of the electromagnetic reversing valve is connected with the shuttle valve assembly, and the electromagnetic reversing valve is electrically connected with the operation control panel.
Further, the shuttle valve assembly includes: the electromagnetic reversing valve is connected with the reversing multi-way valve through the shuttle valve core.
Further, the operation performing element includes: and the high-pressure water pump assembly is arranged at the front end of the machine body of the heading machine and is connected with the reversing multi-way valve.
Further, the high pressure water pump assembly comprises: the reversing multi-way valve is connected with the high-pressure water pump through the water pump safety valve.
Further, still include: the water control device comprises a water monitoring unit, a hydraulic control water valve and a spraying structure, wherein the hydraulic control water valve is arranged behind a seat of the heading machine, the hydraulic control water valve is connected with the spraying structure through the water monitoring unit, and the water monitoring unit is electrically connected with the operation control panel.
Further, the water monitoring unit includes: the water monitoring valve body, the water monitoring pressure sensor and the flowmeter are arranged on the water monitoring valve body;
the water inlet pipeline of the water monitoring valve body is connected with the hydraulic control water valve, and the water outlet pipeline of the water monitoring valve body is connected with the spraying structure;
the water monitoring pressure sensor is arranged on one side of the water monitoring valve body;
the flowmeter is arranged on a water inlet pipeline of the water monitoring valve body, and the water monitoring pressure sensor and the flowmeter are electrically connected with the operation control panel.
Further, still include: the electromagnetic control water valve component is electrically connected with the operation control panel, is connected with the hydraulic control water valve, can receive a water valve control signal sent by a remote controller, and controls the operation of the hydraulic control water valve according to the water valve control signal.
Further, the solenoid-operated water valve assembly comprises: the hydraulic control reversing valve comprises a connecting plate, a hydraulic control safety valve, a hydraulic control valve body and a hydraulic control reversing valve;
the connecting plate is arranged at the bottom of the hydraulic control water valve;
the hydraulic control valve body is arranged on the connecting plate, and a hydraulic control safety valve is arranged on one side of the hydraulic control valve body;
the hydraulic control reversing valve is arranged at the bottom of the hydraulic control valve body and is electrically connected with the operation control panel, and the hydraulic control reversing valve is connected with the hydraulic control water valve.
The embodiment of the utility model provides an intelligent operating device of entry driving machine has following beneficial effect:
through the technical scheme of the utility model, the data message that the operation control panel sent can be received to comprehensive display screen, and carry out whole comprehensive demonstration with these data messages, and then the clear user of reminding through the characters, in addition, the utility model discloses not only can utilize operating handle to pass through the operation of each operation executive component of shuttle valve unit control, can also utilize the remote controller to transmit control signal to the operation control panel, the operation control panel is gone up according to control signal control solenoid valve case, utilize the solenoid valve case to pass through the operation of each operation executive component of shuttle valve unit control, accomplish the operation that utilizes each operation executive component of remote controller control, make the user can control through operating handle or remote controller dual mode, experience is felt and is further improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
The invention will be more clearly understood from the following detailed description, with reference to the accompanying drawings, in which:
fig. 1 is a left side view of an intelligent operation device of a heading machine according to an embodiment of the present invention;
fig. 2 is a right side view of the intelligent operation device of the heading machine according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a full-face display screen according to an embodiment of the present invention;
fig. 4 is a set of schematic structural diagrams of the reversing multi-way valve according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of another group of the reversing multi-way valve according to the embodiment of the present invention;
fig. 6 is a schematic structural diagram of a solenoid valve box according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a shuttle valve assembly according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a high pressure water pump assembly according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a water monitoring unit according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of an electromagnetic control water valve assembly according to an embodiment of the present invention.
Description of reference numerals:
1, operating a control panel, 11, displaying a screen on the whole, and 12 pressure gauges;
2 operating a handle;
3 electromagnetic valve box, 31 electromagnetic valve body, 32 electromagnetic directional valve, 33 outer shell;
4 shuttle valve assembly, 41 shuttle valve body, 42 shuttle valve spool;
5, reversing the multi-way valve;
6 high-pressure water pump assembly, 61 shield, 62 high-pressure water pump, 63 water pump safety valve;
7 water monitoring unit, 71 water monitoring valve body, 72 water monitoring pressure sensor, 73 flow meter;
8, controlling a water valve by liquid;
9, an electromagnetic control water valve assembly, 91 a connecting plate, 92 a hydraulic control safety valve, 93 a hydraulic control valve body and 94 a hydraulic control reversing valve.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
As shown in fig. 1 to 10, the present embodiment provides an intelligent operation device for a heading machine, including: the comprehensive display screen 11 is arranged on the operation control panel 1 and is electrically connected with the operation control panel 1; the operating handle 2 is arranged at the bottom side of the comprehensive display screen 11, and the operating handle 2 is connected with the shuttle valve assembly 4; the electromagnetic valve box 3 is arranged at the bottom of the seat of the heading machine and is electrically connected with the operation control panel 1, and the electromagnetic valve box 3 is connected with the shuttle valve assembly 4; the shuttle valve assembly 4 is connected with a plurality of operation executing elements through the reversing multi-way valve 5, wherein each reversing valve is connected with each operation executing element in a one-to-one correspondence manner; the operating handle 2 controls the shuttle valve assembly 4, or the operating control panel 1 can receive a control signal sent by a remote controller and control the shuttle valve assembly 4 by using the electromagnetic valve box 3 according to the control signal; the shuttle valve assembly 4 is used for controlling the reversing multi-way valve 5 to operate corresponding operation executing elements.
In the above scheme, comprehensive display screen 11 can receive the data message that operation control panel 1 sent to carry out whole comprehensive demonstration with these data messages, and then clear through the characters remind the user, in addition, the utility model discloses not only can utilize operating handle 2 to pass through shuttle valve subassembly 4 control each operation executive component's operation, can also utilize the remote controller to transmit control signal to operation control panel 1, operation control panel 1 is gone up according to control signal control solenoid valve case 3, utilizes solenoid valve case 3 to pass through the operation of shuttle valve subassembly 4 control each operation executive component, accomplishes the operation that utilizes each operation executive component of remote controller control.
Wherein, the screen of the comprehensive display screen 11 can comprehensively display the parameter information detected by each information sensor connected with the operation control panel 1. Wherein the parameter information includes: oil temperature information, pressure information, voltage information, current information, and the like. If one or more of the parameter information exceeds the safety range, an alarm prompt message is displayed on the full-scale display screen 11. For example, a temperature sensor provided in the oil tank is electrically connected to the operation control panel 1, and transmits oil temperature information to the operation control panel 1, and the operation control panel 1 displays the oil temperature information on the full-scale display screen 11.
As shown in fig. 3, the comprehensive display screen 11 is an explosion-proof display screen, an emergency stop button is arranged on the comprehensive display screen 11, a control circuit is arranged on the power source of the heading machine, the emergency stop button is connected with the control circuit of the power source of the heading machine, when an emergency occurs, a user triggers the emergency stop button to cut off the power source of the heading machine through the control circuit, so that the heading machine is stopped, and when the danger is relieved, the user triggers again (for example, the emergency stop button is rotated or the emergency stop button is pulled out upwards and other triggering modes are not specifically limited), so that the power source of the heading machine can be communicated for normal operation.
Wherein, the operation executing component is a hydraulic control component, and the operation handle 2 and the remote controller can control the operation condition of the hydraulic control component. Such as extension and retraction of hydraulic rams, supply and shut-off of hydraulic motors, etc.
The bottom side of the comprehensive display screen 11 is provided with a switch for controlling each electrical device and a control handle for operation, the control handle is connected with each electrical device through the operation control panel 1, the control handle sends an operation instruction to the operation control panel 1, and the operation control panel 1 controls the corresponding electrical device to execute a corresponding function according to the operation instruction. For example, the high-low speed of the cutting motor on the heading machine is switched, the cutting motor is started and stopped, and the oil pump motor is started and stopped.
In addition, the multi-way reversing valve 5 of the present embodiment is provided with two sets, one set is disposed on the top of the operation control plate 1, the other set is disposed on the bottom of one side of the operation control plate 1, and the multi-way reversing valve 5 disposed on the top of the operation control plate 1 is a five-way multi-way reversing valve (as shown in fig. 4) for connecting some operation executing elements near the top of the operation control plate 1. The reversing multi-way valve 5 arranged at the bottom of one side of the operation control plate 1 is a seven-in reversing multi-way valve (shown in fig. 5) for connecting some operation executing elements close to the bottom of the operation control plate 1. The two groups of reversing multi-way valves 5 can ensure the connection and the control of a plurality of operation executing elements.
Through the scheme, the comprehensive display screen 11 can comprehensively display some data information, clearly and clearly remind a user through characters, the user can manually control the operation of each operation execution element through the operating handle 2, the remote controller can be further utilized to wirelessly remotely control the operation of each operation execution element, the use of a user is facilitated, and the experience feeling of the user is further improved.
In the embodiment, a plurality of pressure gauges 12 are collectively provided on one side of the operation control board 1, and each pressure gauge is connected to a hydraulic output port installed on each operating device of the heading machine.
In the above aspect, the operation device includes: preceding pump, back pump, the gear pump etc. that link to each other with operating handle 2 all drive through hydraulic pressure on these operation equipment, correspond and are equipped with hydraulic pressure delivery outlet, and these hydraulic pressure delivery outlets pass through the pipeline and directly link to each other with the manometer that corresponds. The corresponding pressure gauge includes: a front pump pressure gauge, a rear pump pressure gauge, an operating handle 2 pressure gauge and the like.
In addition, corresponding pressure sensors are arranged on connecting pipelines of the pressure gauges, the pressure sensors are connected with the operation control panel 1, the pressure sensors send detected pressure information to the operation control panel 1, and the operation control panel 1 converts the pressure information into character information or image information to be displayed on a display screen to remind a user.
The pressure gauges 12 may be arranged in a row longitudinally, or in a row transversely, or in a circle, or in two rows/columns, or in some other aesthetic shape collectively, which is not limited herein.
Through the scheme, the pressure values of all the operation devices can be observed by a user simultaneously due to the centralized arrangement of the pressure meters 12, the operation conditions of the operation devices can be adjusted in time according to the pressure values, and the use is convenient.
In a specific embodiment, as shown in fig. 6, the solenoid valve housing 3 includes: the electromagnetic control valve comprises an electromagnetic valve body 31, an electromagnetic reversing valve 32 and a shell 33, wherein the electromagnetic valve body 31 is arranged at the bottom of the shell 33, the electromagnetic reversing valve 32 is arranged in the shell 33, an interface of the electromagnetic reversing valve 32 is arranged on the electromagnetic valve body 31, the interface of the electromagnetic reversing valve 32 is connected with the shuttle valve assembly 4, and the electromagnetic reversing valve 32 is electrically connected with the operation control panel 1.
In the above scheme, the remote controller sends a control signal to the operation control panel 1, and the operation control panel 1 controls the corresponding electromagnetic directional valve 32 to be powered on according to the control signal, so as to switch on the oil path of the electromagnetic directional valve 32 and simultaneously cut off the oil supply path of the operation handle 2. Therefore, the oil port pressure of the operating handle 2 is 0, and the oil port pressure of the electromagnetic directional valve 32 is greater than the oil port pressure of the operating handle 2 through the shuttle valve comparison function corresponding to the shuttle valve pipeline, so that a certain directional valve corresponding to the directional multi-way valve 5 can be controlled by the electromagnetic directional valve 32 to operate a corresponding operation executing element to execute a corresponding function.
The housing 33 is an explosion-proof housing, and the housing 33 and the solenoid valve body 31 are fixed by high-strength bolts.
Through the scheme, the wireless remote control function of each operation execution element can be smoothly executed by the remote controller.
In a particular embodiment, as shown in FIG. 7, the shuttle valve assembly 4 comprises: the shuttle valve body 41 and the shuttle valve spool 42, the shuttle valve spool 42 is arranged on the shuttle valve body 41, and the electromagnetic directional valve 32 is connected with the directional multi-way valve 5 through the shuttle valve spool 42.
In the above scheme, a plurality of shuttle valve spools 42 are provided, and each spool is connected with one-way reversing valve, so that the electromagnetic reversing valve 32, the shuttle valve spools 42 and the reversing multi-way valve 5 are connected in a one-to-one correspondence manner. In this way, when the manual operation is performed, the electromagnetic directional valve 32 is not powered on, the oil port closing pressure of the electromagnetic directional valve 32 is 0, the user controls through the operation handle 2, the oil port pressure corresponding to the operation handle 2 is greater than the oil port pressure of the electromagnetic directional valve 32, the operation handle 2 controls the corresponding reversing multi-way valve 5 through the shuttle valve spool 42 through the shuttle valve comparison function of the shuttle valve spool 42, and therefore the operation of each operation execution element is controlled through the reversing multi-way valve 5.
In a particular embodiment, the operation performing element includes: and the high-pressure water pump assembly 6 is arranged at the front end of the machine body of the heading machine and is connected with the reversing multi-way valve 5.
In the scheme, the high-pressure water pump assembly 6 is integrated on the heading machine, the high-pressure water pump assembly 6 can be controlled manually or by a remote controller according to the method, water flow of 150L/min is provided, and the highest pressure is 9MPa, so that normal heading of the heading machine can be met.
In a particular embodiment, as shown in fig. 8, the high pressure water pump assembly 6 comprises: the high-pressure water pump 62 and the water pump safety valve 63 are arranged in the protective cover 61, and the reversing multi-way valve 5 is connected with the high-pressure water pump 62 through the water pump safety valve 63.
In the above scheme, the high-pressure water pump 62 and the plunger motor for driving the high-pressure water pump 62 are integrated into a whole, and the plunger motor is driven to operate by the driving oil source of the reversing multi-way valve 5 through the water pump safety valve 63, so as to drive the high-pressure water pump 62 to operate. The water pump safety valve 63 can play a role in overflow protection, and when the pressure of the driving oil source of the reversing multi-way valve 5 exceeds the rated pressure of the plunger motor, the water pump safety valve 63 starts unloading to reduce the pressure, so that the effect of safety protection is played.
In a specific embodiment, the method further comprises: the water control device comprises a water monitoring unit 7, a hydraulic control water valve 8 and a spraying structure, wherein the hydraulic control water valve 8 is arranged behind a seat of the heading machine, the hydraulic control water valve 8 is connected with the spraying structure through the water monitoring unit 7, and the water monitoring unit 7 is electrically connected with the operation control panel 1.
In the above scheme, there are two hydraulic control water valves 8, and tap water is filtered by the filter and then divided into two branches which enter the two hydraulic control water valves 8 respectively, and then flows out from the upper part of the water monitoring unit 7 to be connected to the outer spraying structure and the inner spraying structure respectively. The water monitoring unit 7 can monitor the water flowing out of the hydraulic control water valve 8 and send monitoring information to the operation control panel 1, and the operation control panel 1 converts the monitoring information into characters or pictures to be displayed on the comprehensive display screen 11.
Wherein, be equipped with outer spraying pressure sensor on the outer spraying structure, be equipped with interior spraying pressure sensor on the interior spraying structure to correspond and be equipped with corresponding outer spraying manometer and interior spraying manometer in one side at operation control panel 1. Both the two pressure gauges and the plurality of pressure gauges 12 are collectively provided on one side of the operation control panel 1.
In a specific embodiment, as shown in fig. 9, the water monitoring unit 7 includes: a water monitoring valve body 71, a water monitoring pressure sensor 72, and a flow meter 73; the water inlet pipeline of the water monitoring valve body 71 is connected with the hydraulic control water valve 8, and the water outlet pipeline of the water monitoring valve body 71 is connected with the spraying structure; the water monitoring pressure sensor 72 is arranged on one side of the water monitoring valve body 71; a flow meter 73 is provided on the water inlet line of the water monitor valve body 71, and the water monitor pressure sensor 72 and the flow meter 73 are electrically connected to the operation control board 1.
In the above scheme, the water monitoring unit 7 is arranged on the rear support of the seat of the heading machine, the water monitoring pressure sensor 72 and the flowmeter 73 are connected with the operation control panel 1 through data lines, monitored information is transmitted to the operation control panel 1 in real time, and the operation control panel 1 performs data processing on the operation control panel and then sends the monitored information to the comprehensive display screen 11 for displaying.
In a specific embodiment, the method further comprises: the electromagnetic control water valve assembly 9 is electrically connected with the operation control panel 1, the electromagnetic control water valve assembly 9 is connected with the hydraulic control water valve 8, can receive a water valve control signal sent by a remote controller, and controls the operation of the hydraulic control water valve 8 according to the water valve control signal.
In the above scheme, the remote controller is provided with corresponding control keys for controlling the water valve, a user can send a water valve control signal to the operation control panel 1 by using the remote controller, the operation control panel 1 controls the electromagnetic control water valve assembly 9 to be powered on according to the water valve control signal, and the electromagnetic control water valve assembly 9 is used for controlling the on-off of the hydraulic control water valve 8.
In a particular embodiment, as shown in fig. 10, the solenoid operated water valve assembly 9 comprises: the hydraulic control safety valve comprises a connecting plate 91, a hydraulic control safety valve 92, a hydraulic control valve body 93 and a hydraulic control reversing valve 94; the connecting plate 91 is arranged at the bottom of the hydraulic control water valve 8; a hydraulic control valve body 93 is arranged on the connecting plate 91, and a hydraulic control safety valve 92 is arranged on one side of the hydraulic control valve body 93; the hydraulic control reversing valve 94 is arranged at the bottom of the hydraulic control valve body 93 and is electrically connected with the operation control panel 1, and the hydraulic control reversing valve 94 is connected with the hydraulic control water valve 8.
In the above scheme, a user sends a water valve control signal to the operation control panel 1 through a remote controller, and the operation control panel 1 controls the hydraulic control reversing valve 94 to be powered on, so that control oil of the hydraulic control reversing valve 94 acts on a control port of the hydraulic control water valve 8 to push a valve element of the hydraulic control water valve 8 to move, and further, the on-off of a water channel of the hydraulic control water valve 8 is controlled in a wireless remote manner.
Through the technical scheme of above-mentioned embodiment, comprehensive display screen 11 can receive the data message that operation control panel 1 sent, and carry out whole comprehensive demonstration with these data messages, and then clear through the characters remind the user, in addition, the utility model discloses not only can utilize operating handle 2 to pass through the operation of each operation executive component of shuttle valve subassembly 4 control, can also utilize the remote controller to transmit control signal to operation control panel 1, operation control panel 1 is gone up according to control signal control solenoid valve case 3, utilize solenoid valve case 3 to pass through the operation of each operation executive component of shuttle valve subassembly 4 control, the completion utilizes the operation of each operation executive component of remote controller control, make the user can control through operating handle 2 or remote controller dual mode, experience is felt and is further improved.
According to another embodiment of the present application, an intelligent operation device of a heading machine specifically includes the following components:
1) whole display screen 11 control box (namely operation control panel 1)
An explosion-proof full-face display screen 11 operation box is arranged on an operation table and in a panel right in front of a driver. An emergency stop button is arranged on the upper surface. When a driver finds an emergency, the driver can immediately beat down the emergency stop button by hand to cut off the power source of the equipment, so that the equipment is immediately stopped, and the danger early warning is relieved. Two rows of control handles which can swing up and down are arranged below the display screen and are used for controlling the starting and stopping of all electrical devices of the equipment. The operation box is provided with an oversized display screen, so that characters which are not required to be abbreviated can be completely displayed, and the operation box is particularly suitable for displaying foreign complicated character information, such as Russian and the like.
2) Highly integrated manometer, all place on the side of operation panel, wherein contain the preceding pump manometer of control hydraulic system, back pump manometer, guide's manometer. And an outer spraying pressure gauge and an inner spraying pressure gauge of the monitoring water system are also included. When debugging equipment or processing problems, the pressure monitoring system can clearly and visually and conveniently display whether the pressure of each system is normal or not.
3) The electromagnetic valve box 3 is mainly composed of an electromagnetic valve body 31, an electromagnetic directional valve 32, and an explosion-proof housing (i.e., a housing 33). The electromagnetic directional valve 32 is covered in the explosion-proof shell, and the explosion-proof shell and the valve body are fixed through high-strength bolts for realizing an explosion-proof function.
The shuttle valve assembly 4 is composed of a plurality of shuttle valve spools 42 and a shuttle valve body 41, the shuttle valve spools 42 are screwed into the shuttle valve body 41, and the comparison function of the shuttle valve is realized through a hole channel preset in the shuttle valve.
According to the spatial position of the operation platform, a first conductive magnetic valve box 3 is arranged under the driver seat. The shuttle valve assembly 4 is placed under the feet of the driver. According to the functional requirements, an oil port of the electromagnetic directional valve 32 of the electromagnetic valve box 3 and an oil port of the operating handle 2 below the display screen are connected to the shuttle valve assembly 4 by a high-pressure rubber pipe. The functions of wireless remote control and manual equipment are realized together.
When the manual operation equipment is adopted, the electromagnetic directional valve 32 is not electrified, the hydraulic oil port is closed, and the outlet pressure is 0. At the moment, the oil port pressure of the operating handle 2 is greater than the oil port pressure of the electromagnetic directional valve 32, and the operating handle 2 controls the reversing multi-way valve 5 through the shuttle valve comparison function, so that the action of each operation executing element is controlled.
If the wireless remote control function is to be realized, the electromagnetic directional valves 32 of the electromagnetic valve box 3 can be controlled by a program to be powered on, an oil path is connected, an oil supply path of the operating handle 2 is cut off, the pressure of an oil port of the operating handle 2 is 0, at the moment, the pressure of the oil port of the electromagnetic directional valves 32 is greater than that of the oil port of the operating handle 2 through the shuttle valve comparison function, so that the electromagnetic directional valves 32 of the electromagnetic valve box 3 control the reversing multi-way valve 5, and the action of each operation execution element is controlled by a remote controller or a time remote control mode.
4) The high-pressure water pump unit 6 is composed of a shroud 61, a high-pressure water pump 62, and a water pump relief valve 63, and is integrally installed in front of the operation table. The high-pressure water pump 62 and a plunger motor for driving the high-pressure water pump 62 to operate are integrated into a whole structure, the integration is high, and the plunger motor is driven by a driving oil source of the reversing multi-way valve 5 in the operation table through a safety valve. Thereby driving the high-pressure water pump 62 to work, the high-pressure water pump 62 can provide 150L/min water flow for equipment, the highest pressure is 9Mpa, and the normal tunneling of the tunneling machine is completely met. The water pump safety valve 63 plays a role in overflow protection, and when the driving oil source pressure is high and exceeds the rated pressure of the plunger motor, the water pump safety valve 63 is unloaded to play a role in safety protection.
5) The water monitoring unit 7 is composed of a water monitoring valve body 71, a water monitoring pressure sensor 72 and a flowmeter 73, the water monitoring valve body 71, the water monitoring pressure sensor 72 and the flowmeter 73 are arranged on a rear support of a driver seat of an operation platform, incoming water of the heading machine firstly divides into two branches to enter a hydraulic control water valve 8 after passing through a water filter, then respectively enters from an inlet of the flowmeter 73 of the water monitoring unit and respectively flows out to an outer spraying structure and an inner spraying structure from the upper part of the water monitoring unit 7, the flowmeter 73 and the water monitoring pressure sensor 72 are both analog quantity type and are connected to a display through data lines for evaluation, and whether the flow and the pressure of a water system of the two branches meet requirements can be monitored.
6) A set of remote control water valve control switch is arranged behind the operation table. The electromagnetic control water valve assembly is composed of an electromagnetic control water valve assembly 9 and a hydraulic control water valve 8, wherein the electromagnetic control water valve assembly 9 is hung on a support behind a seat, and the hydraulic control water valve 8 is placed on the support behind the seat.
The solenoid operated water valve assembly 9 includes: a connecting bottom plate (i.e., a connecting plate 91), a pilot operated relief valve 92, a pilot operated valve body 93, and a pilot operated directional valve 94.
The working principle is as follows: the remote controller controls the hydraulic control directional control valve 94, so that the control oil acts on the control port of the hydraulic control water valve 8 to push the valve core of the hydraulic control water valve 8 to move, and the on-off of the water path of the hydraulic control water valve 8 is controlled.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts in the embodiments are referred to each other.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. An intelligent operating device of a heading machine, comprising:
the comprehensive display screen (11) is arranged on the operation control panel (1) and is electrically connected with the operation control panel (1);
the operating handle (2) is arranged on the bottom side of the comprehensive display screen (11), and the operating handle (2) is connected with the shuttle valve assembly (4);
the electromagnetic valve box (3) is arranged at the bottom of the seat of the heading machine and is electrically connected with the operation control panel (1), and the electromagnetic valve box (3) is connected with the shuttle valve assembly (4);
the shuttle valve assembly (4) is connected with the operation execution elements through the reversing multi-way valve (5), and each reversing valve is connected with each operation execution element in a one-to-one correspondence mode;
the operating handle (2) controls the shuttle valve assembly (4), or the operating control panel (1) can receive a control signal sent by a remote controller, and the solenoid valve box (3) is used for controlling the shuttle valve assembly (4) according to the control signal; and the shuttle valve assembly (4) is used for controlling the reversing multi-way valve (5) to operate a corresponding operation executing element.
2. The intelligent operating device according to claim 1, wherein a plurality of pressure gauges (12) are collectively provided on one side of the operating control board (1), each pressure gauge being connected to a hydraulic output port installed on each operating device of the heading machine.
3. The smart operating device according to claim 1, wherein the solenoid valve housing (3) comprises: the electromagnetic control valve comprises an electromagnetic valve body (31), an electromagnetic reversing valve (32) and a shell (33), wherein the electromagnetic valve body (31) is arranged at the bottom of the shell (33), the electromagnetic reversing valve (32) is arranged in the shell (33), an interface of the electromagnetic reversing valve (32) is arranged on the electromagnetic valve body (31), an interface of the electromagnetic reversing valve (32) is connected with a shuttle valve assembly (4), and the electromagnetic reversing valve (32) is electrically connected with an operation control panel (1).
4. A smart operating device according to claim 3, characterized in that the shuttle valve assembly (4) comprises: the electromagnetic reversing valve comprises a shuttle valve body (41) and a shuttle valve spool (42), wherein the shuttle valve spool (42) is arranged on the shuttle valve body (41), and the electromagnetic reversing valve (32) is connected with the reversing multi-way valve (5) through the shuttle valve spool (42).
5. The smart operating device according to claim 1, wherein the operation executing element includes: and the high-pressure water pump assembly (6) is arranged at the front end of the machine body of the heading machine and is connected with the reversing multi-way valve (5).
6. Intelligent operating device according to claim 5, characterized in that the high-pressure water pump assembly (6) comprises: the reversing multi-way valve comprises a protective cover (61), a high-pressure water pump (62) and a water pump safety valve (63), wherein the high-pressure water pump (62) and the water pump safety valve (63) are arranged in the protective cover (61), and the reversing multi-way valve (5) is connected with the high-pressure water pump (62) through the water pump safety valve (63).
7. The smart operating device of claim 1, further comprising: the water control device comprises a water monitoring unit (7), a hydraulic control water valve (8) and a spraying structure, wherein the hydraulic control water valve (8) is arranged behind a seat of the heading machine, the hydraulic control water valve (8) is connected with the spraying structure through the water monitoring unit (7), and the water monitoring unit (7) is electrically connected with an operation control panel (1).
8. The smart operating device according to claim 7, wherein the water monitoring unit (7) comprises: a water monitoring valve body (71), a water monitoring pressure sensor (72) and a flowmeter (73);
a water inlet pipeline of the water monitoring valve body (71) is connected with the hydraulic control water valve (8), and a water outlet pipeline of the water monitoring valve body (71) is connected with the spraying structure;
the water monitoring pressure sensor (72) is arranged on one side of the water monitoring valve body (71);
the flowmeter (73) is arranged on a water inlet pipeline of the water monitoring valve body (71), and the water monitoring pressure sensor (72) and the flowmeter (73) are electrically connected with the operation control panel (1).
9. The smart operating device of claim 7, further comprising: the electromagnetic control water valve assembly (9) is electrically connected with the operation control panel (1), the electromagnetic control water valve assembly (9) is connected with the hydraulic control water valve (8), can receive a water valve control signal sent by a remote controller, and controls the operation of the hydraulic control water valve (8) according to the water valve control signal.
10. The smart operating device according to claim 9, wherein the solenoid-controlled water valve assembly (9) comprises: the hydraulic control safety valve comprises a connecting plate (91), a hydraulic control safety valve (92), a hydraulic control valve body (93) and a hydraulic control reversing valve (94);
the connecting plate (91) is arranged at the bottom of the hydraulic control water valve (8);
the hydraulic control valve body (93) is arranged on the connecting plate (91), and a hydraulic control safety valve (92) is arranged on one side of the hydraulic control valve body (93);
the hydraulic control reversing valve (94) is arranged at the bottom of the hydraulic control valve body (93) and electrically connected with the operation control panel (1), and the hydraulic control reversing valve (94) is connected with the hydraulic control water valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466980.1U CN212808947U (en) | 2020-07-22 | 2020-07-22 | Intelligent operation device of heading machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466980.1U CN212808947U (en) | 2020-07-22 | 2020-07-22 | Intelligent operation device of heading machine |
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| Publication Number | Publication Date |
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| CN212808947U true CN212808947U (en) | 2021-03-26 |
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| CN202021466980.1U Active CN212808947U (en) | 2020-07-22 | 2020-07-22 | Intelligent operation device of heading machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111880448A (en) * | 2020-07-22 | 2020-11-03 | 三一重型装备有限公司 | Intelligent operation device of heading machine |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111880448A (en) * | 2020-07-22 | 2020-11-03 | 三一重型装备有限公司 | Intelligent operation device of heading machine |
| CN111880448B (en) * | 2020-07-22 | 2024-07-16 | 三一重型装备有限公司 | Intelligent operation device of heading machine |
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