CN213392170U

CN213392170U - Intelligent remote control and diesel engine driven bedding machine

Info

Publication number: CN213392170U
Application number: CN202022509774.0U
Authority: CN
Inventors: 郭冬; 王二猛; 胡军桥; 刘波涛; 赵丽佳
Original assignee: SHIJIAZHUANG TIANDI COAL MINE MACHINERY CO Ltd
Current assignee: SHIJIAZHUANG TIANDI COAL MINE MACHINERY CO Ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-08
Anticipated expiration: 2030-11-03

Abstract

The utility model provides a bottoming machine which can be intelligently remotely controlled and driven by a diesel engine, which belongs to the technical field of coal mine machinery, and comprises a chassis, an operation arm, a plurality of tool units, a hydraulic system and an electrical system, wherein the chassis is provided with the diesel engine as a power source, the extending end of the operation arm is provided with a connecting base body, the tool units are detachably connected on the operation arm through the connecting base body, and the electrical system comprises a signal transmitter and a signal receiver, so that the remote control of the bottoming machine can be realized; the utility model provides a but intelligent remote control and diesel engine driven bottom of lying machine can solve current instrument unit and change inconvenient, organism activity and fall rocks when being restricted by source position and operation and have technical problem such as security threat to the operation personnel.

Description

Intelligent remote control and diesel engine driven bedding machine

Technical Field

The utility model belongs to the technical field of coal mine machinery, more specifically say, but relate to a but intelligence remote control and diesel engine driven bottom of sleeping in machine.

Background

The bedding machine is a tunnel repairing device, can be used for coal tunnels, half coal rock tunnels and full rock tunnels, realizes daily maintenance operations such as crushing, digging and loading, leveling and the like of tunnel top plates, bottom plates and side walls, and can also crush massive rocks and coal blocks so as to facilitate loading and transporting. The existing bottom-lying machine has the following three problems: firstly, the tool unit at the extending end of the working arm is inconvenient to replace and even cannot be replaced; secondly, the motor is used as a power source, the moving range is limited by the position of the power source, and a cable for connecting the power source is very inconvenient to drag and has electric shock risk; thirdly, the disturbance to surrounding rock mass is great during operation, there are potential dangers such as falling rocks, landslide, etc., have formed very big safety threat to operating personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bottom of lying machine aims at solving the three problem that foretell current bottom of lying machine exists.

In order to achieve the above object, the utility model adopts the following technical scheme: the intelligent remote control diesel engine-driven bedding machine comprises a chassis, a working arm, a plurality of tool units, a hydraulic system and an electric system;

the chassis is provided with a diesel engine serving as a power source, and two sides of the chassis are respectively provided with a crawler belt;

the first end of the operation arm is connected to the chassis, the second end of the operation arm extends out and is provided with a connecting base body, the connecting base body is provided with a first hinged end and a pushing unit, and the pushing unit is provided with a pushing top end capable of being pushed out or retracted;

each tool unit is provided with a second hinged end and a third hinged end, the second hinged end is used for being detachably connected with the first hinged end, the third hinged end is used for being detachably connected with the pushing top end, and the tool units can be selectively arranged on the connecting base body and act under the driving of the pushing unit;

the hydraulic system comprises a hydraulic pump and a plurality of execution units, the hydraulic pump is connected with the power output end of the diesel engine to obtain power, the hydraulic pump is further connected with and drives the execution units to act, the execution units are connected with and drive the crawler and the working arm to act, and each execution unit and the ejection unit are correspondingly provided with at least one hydraulic valve;

the electric system comprises a signal transmitter and a signal receiver, the signal receiver is electrically connected with the hydraulic valve and the diesel engine, the signal transmitter is connected with the signal receiver through a cable or electromagnetic waves for communication, and then the diesel engine is controlled to start and stop and the hydraulic valve acts.

Furthermore, the diesel engine is a mining explosion-proof diesel engine, the mining explosion-proof diesel engine is installed on the rear portion of the chassis, and the operation arm is connected to the front portion of the chassis.

Further, the signal transmitter is an industrial remote controller, the signal receiver is a vehicle-mounted unit matched with the industrial remote controller, the vehicle-mounted unit is arranged on a hood, and the hood is arranged on the chassis.

Furthermore, the tool unit is provided with the execution unit and is a first execution unit, the hydraulic valve corresponding to the first execution unit is a first hydraulic valve, and the first hydraulic valve is installed on the connecting base body or the working arm.

Further, the execution unit connected with and driving the crawler belt is a hydraulic motor, the hydraulic motor is installed on the chassis, and the execution unit connected with and driving the working arm is a hydraulic cylinder.

Furthermore, a slewing bearing is arranged on the chassis, the first end of the slewing bearing is connected to the first end of the slewing bearing, the working arm horizontally rotates by means of the slewing bearing, the execution unit for driving the slewing bearing to rotate is a hydraulic slewing reducer, and the hydraulic slewing reducer is installed on the chassis and connected with the slewing bearing.

Furthermore, the industrial remote controller is provided with master switches which are in one-to-one correspondence with the hydraulic motors, the hydraulic cylinders and the hydraulic rotary speed reducers.

Further, the types of tool units include a front bucket, a back bucket, a side dump bucket, a breaking hammer, a milling and excavating rock drilling device, and a manned work platform.

Furthermore, the hydraulic valve is an electromagnetic directional valve with an auxiliary handle, and the auxiliary handle is used for manually controlling the action of the electromagnetic directional valve.

Furthermore, the pushing unit is a first hydraulic cylinder, the tail end of the first hydraulic cylinder is hinged to the connecting base body, the projections of the first hydraulic cylinder and the first hinged end in the horizontal direction form a triangular structure, and the distances between the second hinged end and the third hinged end on each tool unit are equal.

The utility model provides a but intelligent remote control and diesel engine driven bottom of lying machine compares with prior art, has following three kinds of beneficial effect at least: firstly, the extending end of the operation arm is provided with a connecting base body, the tool units are detachably arranged on the operation arm through the connecting base body, different types of tool units can complete different operation tasks, and therefore the multifunctional operation machine is multipurpose, and the problems that a plurality of bottoming machines have to be equipped for cooperative work, the capital investment is large, the storage of a plurality of devices is inconvenient, the operation process is disordered, the working efficiency is low and the like due to the fact that the tool units are difficult to replace and even cannot be replaced are solved; when the tool unit is replaced, the second hinged end and the first hinged end of the current tool unit, and the third hinged end and the pushing end of the pushing unit are disconnected to realize disassembly, and then the second hinged end and the first hinged end of the tool unit to be used, and the third hinged end and the pushing end of the pushing unit are respectively connected to realize assembly, so that the tool unit is convenient and efficient; secondly, the diesel engine is used as a power source, so that the power source position is not limited when the vehicle walks and works, and a power supply cable is not required to be connected, so that the flexibility is greatly improved; the diesel engine drives the hydraulic pump to operate, the hydraulic pump drives the execution units distributed at all positions of the machine body to act, and then the crawler belt is driven to operate to realize walking and the operation arm completes various operation actions; thirdly, the electrical system is provided with a signal transmitter and a signal receiver, so that the long-distance control of the bedding machine can be realized, and an operator can be far away from an operation area, thereby avoiding safety threats such as falling rocks and collapse and ensuring personal safety; an operator can send a control signal to the signal receiver through the signal transmitter, the signal receiver sends a signal to the diesel engine according to the control signal to control the starting and stopping of the diesel engine, and sends a signal to the hydraulic valves corresponding to the execution units, and the actions of the hydraulic valves influence the structure and the state of a hydraulic loop, so that the execution units and the ejection units are controlled to act, and walking and various operation actions are realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a main view structure of a bedding machine which can be intelligently remotely controlled and driven by a diesel engine according to an embodiment of the present invention;

fig. 2 is a schematic top view of a bedding machine which can be intelligently remotely controlled and driven by a diesel engine according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a tool unit in a bottoming machine that can be intelligently remotely controlled and driven by a diesel engine according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an operation arm with a connection base body connected to an extending end of a bottoming machine driven by a diesel engine and capable of being intelligently remotely controlled according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an industrial remote controller that can be intelligently remotely controlled and used in a bottoming machine driven by a diesel engine according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a first tool unit in the bottoming machine capable of being intelligently remotely controlled and driven by the diesel engine according to the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a second tool unit in the intelligent remote-controllable diesel-driven bottoming machine according to the embodiment of the present invention;

fig. 8 is a schematic structural diagram of a third tool unit in the bottoming machine capable of being intelligently remotely controlled and driven by the diesel engine according to the embodiment of the present invention;

fig. 9 is a schematic structural diagram of a fourth tool unit in the bottoming machine driven by the diesel engine and capable of being intelligently remotely controlled according to the embodiment of the present invention.

In the figure: 1. a chassis; 11. a diesel engine; 12. a crawler belt; 13. a hood; 141. a top plate; 142. a pillar; 2. a working arm; 3. a tool unit; 31. a second hinged end; 32. a third hinge end; 4. connecting the substrates; 41. a first hinged end; 42. a pushing unit; 421. pushing the top end; 51. a hydraulic pump; 52. an execution unit; 61. a signal receiver; 62. and a master switch.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4, the intelligent remote-controlled and diesel-driven bedding machine of the present invention will now be described. The intelligent remote control diesel engine driven bedding machine comprises a chassis 1, an operation arm 2, a plurality of tool units 3, a hydraulic system and an electrical system, wherein a diesel engine 11 serving as a power source is installed on the chassis 1, and two sides of the chassis 1 are respectively provided with a crawler 12; the first end of the working arm 2 is connected to the chassis 1, the second end extends out and is provided with a connecting base body 4, the connecting base body 4 is provided with a first hinged end 41 and a pushing unit 42, and the pushing unit 42 is provided with a pushing end 421 capable of being pushed out or retracted; each tool unit 3 is provided with a second hinged end 31 and a third hinged end 32, the second hinged end 31 is used for being detachably connected with the first hinged end 41, the third hinged end 32 is used for being detachably connected with the pushing end 421, and the tool unit 3 is selectively arranged on the connecting base body 4 and moves under the driving of the pushing unit 42; the hydraulic system comprises a hydraulic pump 51 and a plurality of execution units 52, the hydraulic pump 51 is connected with the power output end of the diesel engine 11 to obtain power, the hydraulic pump 51 is also connected with and drives the execution units 52 to act, the execution units 52 are connected with and drive the crawler 12 and the working arm 2 to act, and each execution unit 52 and the ejection unit 42 are correspondingly provided with at least one hydraulic valve; the electric system comprises a signal transmitter and a signal receiver 61, the signal receiver 61 is electrically connected with the hydraulic valve and the diesel engine 11, and the signal transmitter is connected with the signal receiver through a cable or electromagnetic waves for communication so as to control the diesel engine 11 to start and stop and the hydraulic valve to act.

The utility model provides a but intelligent remote control and diesel engine driven bottom of lying machine compares with prior art, has following three kinds of beneficial effect at least: firstly, a connecting base body 4 is arranged at the extending end of an operation arm 2, tool units 3 are detachably arranged on the operation arm 2 through the connecting base body 4, different types of tool units 3 can complete different operation tasks, and therefore the multifunctional operation machine realizes multiple purposes, and avoids the problems that a plurality of bottoming machines have to be equipped for cooperative work, the capital investment is large, the storage of a plurality of devices is inconvenient, the operation process is disordered, the working efficiency is low and the like, because the single function of the bottoming machine is single and the plurality of bottoming machines are difficult to replace or even cannot be replaced; when the tool unit 3 is replaced, the second hinged end 31 and the first hinged end 41 of the current tool unit 3, and the third hinged end 32 and the pushing end 421 of the pushing unit 42 are disconnected, so that the tool unit can be detached, and then the second hinged end 31 and the first hinged end 41 of the tool unit 3 to be used, and the third hinged end 32 and the pushing end 421 of the pushing unit 42 are respectively connected, so that the tool unit can be installed, and is convenient and efficient; secondly, the diesel engine 11 is used as a power source, so that the power source position is not limited when the vehicle walks and works, and a power supply cable is not required to be connected, so that the flexibility is greatly improved; the diesel engine 11 drives the hydraulic pump 51 to operate, the hydraulic pump 51 drives the execution units 52 distributed at all positions of the machine body to act, and then the crawler 12 is driven to operate to realize walking and the working arm 2 completes various working actions; thirdly, the electrical system is provided with a signal transmitter and a signal receiver 61, so that the long-distance control of the bedding machine can be realized, and an operator can be far away from an operation area, thereby avoiding safety threats such as falling rocks and landslide and ensuring personal safety; an operator can send a control signal to the signal receiver 61 through the signal transmitter, the signal receiver 61 sends a signal to the diesel engine 11 according to the control signal to control the start and stop of the diesel engine 11, and sends a signal to a hydraulic valve corresponding to each execution unit 52, and the action of the hydraulic valve affects the structure and the state of a hydraulic circuit, so that the execution unit 52 and the ejection unit 42 are controlled to act, and walking and various operation actions are realized.

Specifically, the signal emitter can be a hand-held remote controller, and at the moment, an operator is generally positioned at a distance of about ten meters around the periphery of the operation area, and the bottom-lying machine is positioned in the sight distance of the operator; the signal emitter can also be a remote control platform positioned on the earth surface or in an underground chamber, and the remote control of the underground bedding machine is realized by combining the low-delay video and the automatic control technology through the WLAN wireless communication, so that the personal safety of operators can be further ensured, and the working environment is improved.

The signal transmitter is connected with the signal receiver 61 through a cable, that is, the signal transmitter can communicate with the signal receiver 61 through an electric signal, and the signal transmitter is connected with the signal receiver 61 through an electromagnetic wave, that is, the signal transmitter and the signal receiver 61 communicate wirelessly through an electromagnetic wave. Specifically, the signal transmitter can transmit a control instruction to the signal receiver 61 to control the operation of the bedding machine, and the signal transmitter can also receive a signal fed back by the signal receiver 61 to know the operation state of the bedding machine, so that functions such as fault alarm and the like are realized. I.e. the communication between the signal transmitter and the signal receiver 61 may be bidirectional.

Specifically, the hydraulic medium may be hydraulic oil; the hydraulic system generally also comprises a tank, a pipe system and a cooling system. The oil tank generally comprises a tank body, an oil return filter, an air filter and the like. The pipeline system consists of pipelines and joints for connecting all components of the hydraulic system. The cooling system comprises a hydraulic oil cooler, the hydraulic oil cooler is arranged on the hydraulic loop, a heat exchanger is arranged in the hydraulic oil cooler, and high-temperature hydraulic oil passing through the heat exchanger and a forced flowing heat exchange medium perform high-efficiency heat exchange to realize cooling; the heat exchange medium may be low-temperature air or water.

Specifically, the second hinged end 31 and the first hinged end 41, and the third hinged end 32 and the push top end 421 are all detachably connected by using a pin. The pin shaft connecting structure is simple and reliable, disassembly and installation operations are convenient and quick, the requirement that the tool unit 3 is convenient to disassemble and assemble can be fully met, and the tool unit 3 can be quickly replaced. The first hinged end 41, the second hinged end 31, the third hinged end 32 and the pushing top end 421 are all provided with connecting holes for the pin shaft to pass through, the pin shaft and the connecting holes are in clearance fit, assembly precision can be fully met, meanwhile, a lubricating oil nozzle is arranged at the hinged position, lubrication of the connecting position can be fully guaranteed, the tool unit 3 can smoothly move after being installed on the connecting base body 4, and construction operation can be smoothly carried out.

As the utility model provides a but a concrete implementation mode of intelligence remote control and diesel engine driven bedding press, diesel engine 11 is mining explosion-proof diesel engine, and mining explosion-proof diesel engine installs at the rear portion on chassis 1, and operation arm 2 is connected in the front portion on chassis 1, as shown in fig. 2. The working arm 2 is mounted at the front of the chassis 1 to extend forward, and the tool unit 3 mounted at its second end can reach a distance covering a wide working range. The mining explosion-proof diesel engine is arranged at the rear part of the chassis 1, can form a balance weight, is balanced with the weight of the operation arm 2, and is beneficial to the stability of the whole body.

The mining explosion-proof diesel engine is a type of internal combustion engine which can be used in underground mining area roadways with methane or combustible dust and can be used as an explosion-proof power source of various fixed or mobile devices under coal mines. Specifically, the hydraulic pump 51 is a duplicate gear pump, and a power input shaft of the duplicate gear pump is connected with a power output shaft of the mining explosion-proof diesel engine through a coupler to obtain power. Specifically, the mining explosion-proof diesel engine can be obtained by procurement, for example, the mining explosion-proof diesel engine with model number KC4107DZL qfb (a) manufactured by Hubei Kangchen Security mining equipment Limited can be used.

As the utility model provides a but a concrete implementation of intelligence remote control and diesel engine driven bedding press, signal transmitter are the industrial remote controller, and signal receiver 61 is the on-board unit who uses with the industrial remote controller is supporting, and on-board unit sets up on aircraft bonnet 13, and aircraft bonnet 13 sets up on chassis 1, as shown in fig. 1.

The industrial remote controller is a device which can remotely control industrial equipment by utilizing radio transmission. Industrial remote controls typically require that the operator be within a visual range of the device to select the best position for remote operation of the device. The industrial remote controller is internally provided with a radio transmitting module, the vehicle-mounted unit is provided with a radio receiving module matched with the radio transmitting module, electromagnetic wave signals sent by the radio transmitting module can be received after the matching is successful, and electric signals are sent to the diesel engine 11 and the hydraulic valve according to the signals to control the actions of the diesel engine and the hydraulic valve. The on-board unit is connected to the diesel engine 11 and the hydraulic valve by cables so as to be able to transmit electric signals.

Specifically, the industrial remote controller and the vehicle-mounted unit can be obtained by purchasing, and are provided by manufacturers as a whole set of products, for example, a line-of-sight wireless remote control system of model KC101 manufactured by beijing chen control technology ltd; the manufacturer can order the industrial remote controller and the vehicle-mounted unit according to the number and the electrical interface of the execution unit 52, the electrical interface of the explosion-proof diesel engine and the appearance requirement provided by the manufacturer.

Fig. 5 is a schematic structural diagram of an industrial remote controller, which is box-shaped as a whole and is provided with a box cover capable of being opened and closed, and an operation panel is positioned in the box body; in addition, the industrial remote controller can be provided with a strap, so that an operator can carry the industrial remote controller in front of the body, and the operation is convenient.

Specifically, the on-board unit is arranged outside the hood 13 and on the top, and a protective device is arranged on the periphery of the on-board unit to prevent the on-board unit from being damaged due to falling rocks. The top of the hood 13 is free of shielding, which is beneficial to the transmission of electromagnetic wave signals between the vehicle-mounted unit and the industrial remote controller. The guard is composed of a top plate 141 positioned above the on-board unit and a stay 142 supporting the top plate 141. The top plate 141 is generally a metal plate, has high strength and can well play a role in protection; the support posts 142 may be made of a non-metallic material, such as rigid plastic, and can support the top plate 141 without obstructing the transmission of electromagnetic wave signals. The components such as the diesel engine 11 and the hydraulic pump 51 are generally located inside the hood 13, and the hood 13 can protect the components inside.

As the utility model provides a but a concrete implementation mode of intelligence remote control and diesel engine driven bottom of lying machine is equipped with the execution unit 52 on the instrument unit 3 and is first execution unit, and the hydrovalve that corresponds the setting with first execution unit is first hydrovalve, and first hydrovalve is installed on connecting base member 4 or operation arm 2.

Some tool units 3 require only the pushing unit 42 to provide power to perform simple work operations such as turning, for example, the bucket shown in fig. 1; however, some tool units 3 are not, the first actuator unit is used to provide additional power to the tool unit 3, so that the tool unit 3 can perform more complicated work tasks requiring special power, such as the milling, excavating and rock drilling apparatus shown in fig. 6. The device is provided with a hydraulic motor as an actuating element, and when the device works, the milling, excavating and rock drilling device not only needs to reach the operation position and adjust the orientation by the aid of the working arm 2 and the first actuating unit, but also needs the hydraulic motor to drive the milling and excavating head to rotate, so that the milling and excavating operation is realized.

When the tool unit 3 provided with the first execution unit is installed, not only the connection of the mechanical part but also the connection of the first execution unit and the hydraulic pump 51 through the first hydraulic valve need to be realized, so as to obtain a high-pressure working medium, such as oil or emulsion, and drive the first execution unit to operate.

The first execution unit and the first hydraulic valve are in transitional connection through a hose and a hydraulic pipe joint. The hose can be connected to the tool unit 3 in advance, that is, one end of the hose is connected to the interface of the first execution unit on the tool unit 3, and the other end of the hose is provided with a first hydraulic pipe joint; and a second hydraulic pipe joint matched with the first hydraulic pipe joint is arranged on the first hydraulic valve on the connecting base body 4 or the working arm 2. After the tool unit 3 is fixed on the connecting base body 4, the hose is unfolded, the first hydraulic pipe joint extends to the second hydraulic pipe joint and is connected in a sealing mode, the first execution unit can be connected into a hydraulic system of the bottoming machine through the first hydraulic valve, and power is obtained through connection with the hydraulic pump 51. The hydraulic pipe joint is a standard product, and two hydraulic pipe joints can be connected in a sealing mode through threads.

As the utility model provides a but a concrete implementation mode of intelligence remote control and diesel engine driven bottoming machine, the execution unit 52 of connecting and driving track 12 is hydraulic motor, and hydraulic motor installs on chassis 1, and the execution unit 52 of connecting and driving operation arm 2 is the pneumatic cylinder.

The power output end of the hydraulic motor is connected with the driving wheel, the driving wheel drives the crawler belt 12 to realize the walking of the roadway repairing machine, and a speed reducer is generally arranged between the hydraulic motor and the driving wheel. The number of the hydraulic motors is generally two, the two hydraulic motors drive the tracks 12 on the left side and the right side respectively, and the two hydraulic motors are controlled independently, so that the turning of the roadway repairing machine can be realized.

The construction of the arm 2 is not limited, and may be a single-joint arm, a two-joint arm, a multi-joint arm, or a telescopic arm as shown in fig. 4. The telescopic boom comprises a main boom body and a telescopic boom body, one end of the main boom body is hinged on the chassis 1, and the other end of the main boom body rotates to ascend or descend through a lifting hydraulic cylinder which is arranged on the chassis 1 and serves as an execution unit 52; the telescopic arm body is inserted into the main arm body, and is extended or retracted by a telescopic hydraulic cylinder as an execution unit 52 provided on the main arm body, and the connection base body 4 fixedly mounts the extended end of the telescopic arm body. The lifting cylinder can lift or lower the main arm body, and the telescopic cylinder can change the length of the whole operation arm 2, so that the tool unit 3 can extend out and be far away from the chassis 1 to reach a remote operation position, or the tool unit 3 can be retracted and be close to the chassis 1.

As the utility model provides a but a concrete implementation mode of intelligence remote control and diesel engine driven bottoming machine is equipped with slewing bearing on chassis 1, and the first end of operation arm 2 is connected on slewing bearing, and operation arm 2 rotates with the help of the slewing bearing level, and drive slewing bearing pivoted execution unit 52 is hydraulic pressure slewing reducer, and hydraulic pressure slewing reducer installs on chassis 1 and connects slewing bearing. Specifically, the slewing bearing may be provided with a gear ring on an outer wall, and an output shaft of the hydraulic slewing reducer is provided with a gear engaged with the gear ring, so as to drive the slewing bearing to rotate. The working arm 2 can rotate by 90 degrees left and right under the driving of the slewing bearing, and the working range of the tool unit 3 is enlarged.

As a specific implementation manner of the bottom clinging machine driven by the intelligent remote control and the diesel engine provided by the utility model, please refer to fig. 5, the industrial remote controller is provided with a master switch 62 corresponding to the hydraulic motor, the hydraulic cylinder and the hydraulic rotary speed reducer one to one.

The master switch 62 may be an operating handle or button. Specifically, the master switch 62 includes a handle for controlling the left-side crawler 12, a handle for controlling the right-side crawler 12, a handle for controlling the main arm, a handle for controlling the telescopic arm, a handle for controlling the pushing unit 42, a handle for controlling the hydraulic rotary reducer, a handle for controlling the execution unit 52 of the tool unit 3, a button for controlling the start and stop of the diesel engine 11, and an emergency stop button.

The operation of the industrial remote controller will be described below by taking the handle for controlling the pushing unit 42 as an example. After a switch of the industrial remote controller is turned on, a built-in storage battery starts to supply power to the industrial remote controller, a start button of the diesel engine 11 is pressed, the industrial remote controller sends a corresponding electromagnetic wave signal to the vehicle-mounted unit, the vehicle-mounted unit sends an electric signal instruction to an electric control module of the diesel engine 11 through a cable after receiving the signal, the built-in storage battery of the diesel engine 11 drives the diesel engine 11 to start, and the hydraulic pump 51 starts to operate; when an operator pushes the handle, the industrial remote controller sends a corresponding electromagnetic wave signal to the vehicle-mounted unit, the vehicle-mounted unit sends an electric signal to a hydraulic valve corresponding to the ejection unit 42 through a cable, a valve core of the hydraulic valve acts to connect an oil path, a push rod of the ejection unit 42 is pushed out, and the tool unit 3 acts; when the handle is pushed in the other direction, the oil path is reversed, the push rod of the pushing unit 42 is retracted, and the tool unit 3 is moved in the other direction.

As a specific embodiment of the present invention, the types of the tool unit 3 include a front bucket shown in fig. 3, a back bucket shown in fig. 7, a side dump bucket, a breaking hammer shown in fig. 8, a milling, excavating and rock drilling device shown in fig. 6, and a manned work platform shown in fig. 9.

The front bucket and the back bucket can be provided with no hydraulic executing element or hydraulic executing elements such as a shovel oil cylinder and a swing oil cylinder, when the shovel is in work, the swing oil cylinder controls the left and right swing of the shovel, multi-angle shoveling and unloading operations are achieved, and materials can be pushed out of the shovel through the shovel oil cylinder. The side dumping bucket is generally provided with a side dumping oil cylinder, and the bucket can be inclined to one side through the side dumping oil cylinder during operation, so that side dumping is realized.

The quartering hammer is generally equipped with flexible hydro-cylinder and swing hydro-cylinder, and the during operation realizes the swing of hammer block through the swing hydro-cylinder, realizes multi-angle crushing operation, realizes accurate crushing operation through flexible hydro-cylinder. The milling, excavating and rock drilling device is generally provided with a hydraulic motor so as to drive a milling and excavating head to rotate, thereby realizing the milling and excavating operation. The manned operation platform does not need to be provided with a hydraulic execution element, and only needs to be arranged on the operation arm 2, and the manned operation platform conveys the operation personnel to the operation position by utilizing the lifting of the operation arm 2, so that the manual operation is realized.

The replacement operation of the tool unit 3 will be described by taking the example of replacing the side hopper with the breaker. After the side-dump bucket is excavated and needs to be crushed, the bottom-lying machine is kept at an operation position, the hydraulic pipe joint connected with the side-dump bucket side-dump oil cylinder is disassembled, and then the first hinged end 41 and the second hinged end 31, as well as the third hinged end 32 and the push top end 421 are separated, so that the side-dump bucket can be disassembled. The second hinged end 31 of the breaking hammer is then connected to the first hinged end 41 and the third hinged end 32 is connected to the push tip 421, and the hydraulic coupling of the free end of the hose pre-attached to the breaking hammer is screwed to the hydraulic coupling of the first hydraulic valve attached to the connection base 4 or the working arm 2, thus completing the installation of the breaking hammer. After the installation and replacement, the operator can perform the crushing operation through the corresponding master switch 62 on the industrial remote controller.

As the utility model provides a but a concrete implementation mode of intelligent remote control and diesel engine driven bedding press, above-mentioned hydrovalve is the solenoid directional valve that has auxiliary handle, and auxiliary handle is used for the action of manual control solenoid directional valve. The hydraulic valve can receive an electric signal of the vehicle-mounted unit, remote control is achieved, manual control can be achieved through the auxiliary handle, the hydraulic valve has the function of a manual reversing valve, and convenience and flexibility are achieved. The electromagnetic directional valve with the auxiliary handle can be obtained by purchasing. Specifically, a driving position can be further arranged on the chassis 1, a foot switch, a handle, a button and the like are arranged on the driving position, the bottom-laying machine can be further conveniently and manually operated, two operation modes of manual operation and remote operation of the bottom-laying machine are realized, and the bottom-laying machine can be flexibly selected by a user.

Specifically, a plurality of hydraulic valves form a hydraulic valve group and are arranged on the chassis 1; the electric system comprises a signal transmitter and a signal receiver 61, and also comprises an electric cabinet, a lighting lamp, an electric bell and the like which are arranged on the chassis 1, and parts in the electric system are all of a mining explosion-proof type and are suitable for being used underground.

Specifically, the diesel engine 11 is provided with a storage battery and a manual starting interface, and the chassis 1 is provided with a button connected with the manual starting interface, so that the diesel engine 11 is manually started and stopped. That is, the diesel engine 11 can be started and stopped remotely through an industrial remote controller and can be started and stopped manually through a button on the chassis 1. The button can energize the battery of the diesel engine 11 to start the diesel engine 11, or cut off the power supply of the battery to stop the diesel engine 11.

As a specific embodiment of the bottom clinging machine capable of being intelligently remotely controlled and driven by the diesel engine provided in the present invention, please refer to fig. 1, the pushing unit 42 is a first hydraulic cylinder, the tail end of the first hydraulic cylinder is hinged to the connecting base 4, the projections of the first hydraulic cylinder and the first hinged end 41 in the horizontal direction form a triangular structure, and on each tool unit 3, the distances between the second hinged end 31 and the third hinged end 32 are equal, that is, the distances L1 shown in fig. 3, fig. 6, fig. 7, fig. 8, and fig. 9 are equal, generally, the distance L1 is equal to the distance L2 shown in fig. 4, so as to ensure that the second hinged end 31 and the third hinged end 32 on all the tool units 3 are matched with the structural dimensions of the first hinged end 41 and the pushing end 421 on the connecting base 4, and can be smoothly connected with the connecting base 4, and the installation can be realized.

The extending end of the piston rod of the first hydraulic cylinder is the pushing end 421. During construction operation, along with the extension and retraction of the piston rod of the first hydraulic cylinder, the tool unit 3 rotates by taking the pin shaft at the first hinged end 41 as a rotating shaft, so that various actions required by operation are realized. Fig. 3 is a plan view of the side view of the bedding machine, and if the side view is a three-dimensional view, the first hinge end 41, the second hinge end 31, and the third hinge end 32 all have a certain width, the pin shaft has a certain length, and the connection has sufficient strength to ensure that the tool unit 3 is stably and reliably connected to the connection base 4.

Specifically, the connection base 4 is a block body with a horizontal projection in a substantially triangular shape, one end corner is fixedly connected with the extending end of the working arm 2, and the other two end corners are respectively connected with the tail end of the first hydraulic cylinder and serve as a first hinged end 41.

In fig. 4, the distance L2 is the distance between the first hinged end 41 and the pushing end 421 when the piston rod of the first hydraulic cylinder is fully retracted and the rod-shaped cylinder body of the first hydraulic cylinder is at a specific angle to the connecting base 4. With this distance as a reference, the distance L1 on the tool unit 3 can be set to have a uniform size, so that two different tool units 3 can be attached to the arm 2 with compatibility with respect to the connection base 4, and the attachment operation can be simplified. During installation, the second hinged end 31 is connected to the first hinged end 41 through a pin, then the piston rod of the first hydraulic cylinder is retracted to the limit position, and the tool unit 3 and the first hydraulic cylinder are rotated at the same time, so that the third hinged end 32 is aligned with the connecting hole on the pushing end 421, and the pin can be passed through to realize installation.

In addition, in order to take care of the structural size of the tool unit 3, the distance between the second hinged end 31 and the third hinged end 32 may not be L1, but the first hydraulic cylinder must be designed according to the extension length of the piston rod of the first hydraulic cylinder and the angle matching of the first hydraulic cylinder and the connecting base 4, so as to avoid the situation that the tool unit cannot be installed due to the mismatch of the size.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. But intelligence remote control and diesel engine driven's bottom of lying machine, its characterized in that includes:

the device comprises a chassis, a power source, a diesel engine, a power source control device and a power source control device, wherein two sides of the chassis are respectively provided with a crawler belt;

the first end of the working arm is connected to the chassis, the second end of the working arm extends out and is provided with a connecting base body, the connecting base body is provided with a first hinged end and a pushing unit, and the pushing unit is provided with a pushing top end capable of being pushed out or retracted;

each tool unit is provided with a second hinged end and a third hinged end, the second hinged end is used for being detachably connected with the first hinged end, the third hinged end is used for being detachably connected with the pushing end, and the tool units are selectively arranged on the connecting base body and act under the driving of the pushing unit;

the hydraulic system comprises a hydraulic pump and a plurality of execution units, the hydraulic pump is connected with the power output end of the diesel engine to obtain power, the hydraulic pump is further connected with and drives the execution units to act, the execution units are connected with and drive the crawler and the working arm to act, and each execution unit and the ejection unit are correspondingly provided with at least one hydraulic valve; and

2. The intelligently remotely controllable and diesel powered bedding machine as claimed in claim 1 wherein said diesel engine is a mining explosion proof diesel engine mounted at the rear of said chassis, said work boom being connected at the front of said chassis.

3. The intelligently remotely controllable and diesel powered bedding machine as claimed in claim 1 wherein said signal transmitter is an industrial remote control and said signal receiver is an on-board unit for use with said industrial remote control, said on-board unit being disposed on a hood disposed on said chassis.

4. The intelligent remote-control diesel-driven bedding machine as claimed in claim 3, wherein the tool unit is provided with the execution unit and is a first execution unit, the hydraulic valve arranged corresponding to the first execution unit is a first hydraulic valve, and the first hydraulic valve is installed on the connection base body or the working arm.

5. The intelligently remotely controllable and diesel powered bedding machine as claimed in claim 4 wherein said actuator connected to and driving said tracks is a hydraulic motor mounted on said undercarriage and said actuator connected to and driving said work arms is a hydraulic cylinder.

6. The intelligently remotely controllable and diesel powered submachine as claimed in claim 5, wherein said chassis has a slewing bearing attached thereto at said first end, said work jib is horizontally rotatable via said slewing bearing, and said implement unit for rotationally driving said slewing bearing is a hydraulic slew reducer attached to said chassis and connected to said slewing bearing.

7. The intelligent remote-control diesel-engine-driven bedding machine as claimed in claim 6, wherein master switches corresponding to the hydraulic motors, the hydraulic cylinders and the hydraulic rotary reducers one by one are arranged on the industrial remote controller.

8. An intelligently remotely controllable and diesel powered bottoming machine according to claim 1, wherein the types of tool units include a face bucket, a backhoe bucket, a sidecar bucket, a breaking hammer, a milling and rock drilling apparatus and a manned work platform.

9. The intelligent remote-control diesel-driven bedding machine as claimed in claim 1, wherein the hydraulic valve is an electromagnetic directional valve with an auxiliary handle, and the auxiliary handle is used for manually controlling the electromagnetic directional valve to act.

10. The intelligent remote-control diesel-driven bottoming machine as claimed in claim 1, wherein the pushing unit is a first hydraulic cylinder, a tail end of the first hydraulic cylinder is hinged to the connecting base, projections of the first hydraulic cylinder and the first hinged end in the horizontal direction form a triangular structure, and distances between the second hinged end and the third hinged end on each tool unit are equal.