CN208830393U - Sliding loader - Google Patents
Sliding loader Download PDFInfo
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- CN208830393U CN208830393U CN201820786362.1U CN201820786362U CN208830393U CN 208830393 U CN208830393 U CN 208830393U CN 201820786362 U CN201820786362 U CN 201820786362U CN 208830393 U CN208830393 U CN 208830393U
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- movable motor
- rechargeable battery
- vehicle frame
- sliding loader
- wheel
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Abstract
The utility model discloses a kind of sliding loaders, are related to engineering machinery field, to optimize the performance of existing sliding loader.The sliding loader includes vehicle frame, rechargeable battery, work system and running gear.Work system includes work drive motor and executing agency.Running gear includes the first movable motor, the second movable motor, the first walking wheel assembly and the second walking wheel assembly.Vehicle frame provides support for the installation of other component.Rechargeable battery is set to vehicle frame.Rechargeable battery be used for on sliding loader work drive motor and each movable motor power is provided.Above-mentioned technical proposal, reduces the operating noise of sliding loader, and clean and environmental protection realizes zero release of pollutant, and reduces costs.
Description
Technical field
The utility model relates to engineering machinery fields, and in particular to a kind of sliding loader.
Background technique
Traditional project machinery provides power by diesel engine, and energy consumption is big, environment is polluted, in contrast, by electronic
The engineering machinery that machine provides power can be realized that zero-emission, clean and environmental protection, the noise of generation are small, maintenance is convenient, improve
Working environment.Sliding loader also uses diesel engine as power source.
Inventors have found that at least there are following problems in the prior art: the requirement with country to energy-saving and emission-reduction is increasingly tight
The discharge amount of lattice, existing sliding loader is big, and noise is big.
Utility model content
The utility model proposes a kind of sliding loaders, to optimize the performance of existing sliding loader.
The utility model provides a kind of sliding loader, comprising:
Vehicle frame；
Rechargeable battery is set to the vehicle frame；
Work system, comprising:
Work drive motor is set to the vehicle frame and is electrically connected with the rechargeable battery；
Executing agency is drivingly connected with the work drive motor；And
Running gear, comprising:
First movable motor is set to the vehicle frame and is electrically connected with the rechargeable battery；
Second movable motor is set to the vehicle frame and is electrically connected with the rechargeable battery；
First walking wheel assembly, including it is located at frame width direction the same side and the vehicle frame length direction difference position
At least two first round set, each first round are all drivingly connected with first movable motor；And
Second walking wheel assembly, including it is located at frame width direction the same side and the vehicle frame length direction difference position
At least two second wheels set, each second wheel are all drivingly connected with second movable motor.
In some embodiments, sliding loader further include:
Rechargeable battery control module is electrically connected with the rechargeable battery, for controlling filling for the rechargeable battery
Electric discharge and temperature.
In some embodiments, sliding loader further include:
Central control unit, and the first row leakage of electricity mechatronics, for controlling the revolving speed of first movable motor
And/or it turns to；And/or central control unit is electrically connected with second movable motor, for controlling second movable motor
Revolving speed and/or steering.
In some embodiments, the central control unit includes:
First control handle, for the first movable motor revolving speed described in input control and/or the control signal of steering, and/
Or, for the second movable motor revolving speed and/or the control signal of steering described in input control.
In some embodiments, the central control unit includes:
Second control handle, for believing to the control of work drive motor revolving speed described in the central control unit input control
Number.
In some embodiments, the first walking wheel assembly further include:
First chain case, including the first sprocket wheel, the first duplex chain wheel and the first chain；It is installed on each first round
One first sprocket wheel, the output shaft of first movable motor are equipped with the first duplex chain wheel, first sprocket wheel and institute
The first duplex chain wheel is stated to connect by first chain drive.
In some embodiments, the second walking wheel assembly further include:
Second chain case, including the second sprocket wheel, the second duplex chain wheel and the second chain；It is installed on each second wheel
One second sprocket wheel, the output shaft of second movable motor are equipped with the second duplex chain wheel, second sprocket wheel and institute
The second duplex chain wheel is stated to connect by the chain drive.
In some embodiments, the executing agency includes oil cylinder, and the oil cylinder includes dump ram and boom cylinder, institute
It states dump ram and the boom cylinder and passes through the same multi-way valve and the hydraulic pump hydraulic connecting.
Another embodiment of the utility model provides a kind of control method of sliding loader, comprising the following steps:
Calculate the speed of travel and steering angle of sliding loader vehicle；
According to the speed of travel and steering angle, the first movable motor and the second movable motor of running gear are calculated
Revolving speed and torque；
Using first movable motor driving the first walking wheel assembly walking, the second row is driven using the second movable motor
Wheel assembly walking is walked, until reaching setting position；
Using the work drive motor driving executing agency movement of work system.
In some embodiments, the executing agency includes overturning oil cylinder and/or boom cylinder.
Based on the above-mentioned technical proposal, the utility model embodiment at least can produce following technical effect:
The institute of above-mentioned technical proposal, sliding loader walking and work is dynamic both to be from rechargeable battery, sliding
Loading machine is not provided with diesel engine, reduces the operating noise of sliding loader, and clean and environmental protection realizes pollutant zero-emission
It puts, and reduces costs.Also, sliding loader is easy to implement engineering machinery automation and intelligence using being driven by electricity.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of sliding loader provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of sliding loader running gear provided by the embodiment of the utility model；
Fig. 3 shows for the catenation principle of sliding loader central control unit provided by the embodiment of the utility model and each motor
It is intended to.
Specific embodiment
Below with reference to FIG. 1 to FIG. 3, technical scheme provided by the present invention will be described in more detail.
The utility model embodiment provides a kind of sliding loader, including vehicle frame 1, rechargeable battery 2,3 and of work system
Running gear 4.Work system 3 includes work drive motor 31 and executing agency 32.Running gear 4 includes the first movable motor 41, the
Two movable motors 42, first walking wheel assembly 43 and the second walking wheel assembly 44.Vehicle frame 1 provides branch for the installation of other component
Support.Rechargeable battery 2 is set to vehicle frame 1.Rechargeable battery 2 is used for as the work drive motor 31 and each walking electricity on sliding loader
Machine provides power.
In some embodiments, rechargeable battery 2 includes battery or lithium battery.
Referring to Fig. 1, work drive motor 31 is set to vehicle frame 1 and is electrically connected with rechargeable battery 2.First movable motor 41 is set to vehicle
It frame 1 and is electrically connected with rechargeable battery 2.Second movable motor 42 is set to vehicle frame 1 and is electrically connected with rechargeable battery 2.Execution machine
Structure 32 and work drive motor 31 are drivingly connected.First walking wheel assembly 43 includes positioned at least the two of 1 width direction the same side of vehicle frame
A first round 431, each first round 431 are all drivingly connected with the first movable motor 41.Second walking wheel assembly 44 includes being located at vehicle
At least two second wheels 441 of 1 width direction the same side of frame, each second wheel 441 are all drivingly connected with the second movable motor 42.
Referring to Fig. 1 to Fig. 3, work drive motor 31 drives the hydraulic pump of hydraulic system 3, liquid needed for providing work system 3
Pressure energy.First movable motor 41 and the second movable motor 42 directly drive the running gear 4 of sliding loader.Work system 3 is wrapped
Include work drive motor 31, hydraulic pump 7, multi-way valve 9, boom cylinder 322, dump ram 321 and fuel tank 8.
When sliding loader slows down and brakes, the first movable motor 41 and the second movable motor 42 are switched into generator
Operating gives rechargeable battery 2 refresh charging using the electric energy that the inertia drive motor rotor rotation of vehicle generates.
For the ease of controlling rechargeable battery 2, sliding loader further includes rechargeable battery control module 5, and chargeable
Battery 2 is electrically connected, for controlling the charge and discharge and temperature of rechargeable battery 2.
Referring to Fig. 1 and Fig. 3, rechargeable battery control module 5 is used to control the charged state and reality of rechargeable battery 2
When monitor rechargeable battery 2 temperature, to guarantee system worked well.
Referring to Fig. 1 and Fig. 3, in some embodiments, sliding loader further includes central control unit 6, and center control is single
Member 6 is electrically connected with the first movable motor 41, for controlling revolving speed and the steering of the first movable motor 41.Central control unit 6 with
Second movable motor 42 electrical connection, for controlling revolving speed and the steering of the second movable motor 42.
Referring to Fig. 3, the low tension of output is applied to control system by AC/DC converter 65 by rechargeable battery 2, can be filled
The alternating current of output is applied to movable motor and work drive motor 31 by inverter 64 by battery 2, and central control unit 6 is distinguished
The control handle 62 of handle 61, second is controlled with movable motor, work drive motor 31, first to connect.
Referring to Fig. 1 and Fig. 3, in some embodiments, central control unit 6 uses following structure input signals.Center control
Unit 6 processed includes the first control handle 61, and the first control handle 61 is used as input terminal, controls for inputting to central control unit 6
The control signal of 41 revolving speed of the first movable motor and steering is made, the first control handle 61 is used as input terminal, for controlling to center
The control signal of 6 the second movable motor of input control of unit 42 revolving speed and steering.
Referring to Fig. 1 and Fig. 3, in some embodiments, central control unit 6 includes the second control handle 62, the second control
Handle 62 is used for the control signal to 6 input control work drive motor of central control unit, 31 revolving speed.
First control handle 61 controls each movable motor, and the second control handle 62 controls work drive motor 31, respectively controls handle
Electric signal is converted by the motion information of operator, central control unit 6 receives electric signal and output driving instruction.
In running gear 4, driver is by driving indoor first control handle 61 for motion information with electric signal
Form passes to central control unit 6, and central control unit 6 receives signal and feeds back to first be fixed on the inside of chain case
Movable motor 41 and the second movable motor 42.Wherein, the output end of the first movable motor 41 connects the first chain case 432, with
The first chain case 432 is driven, the second chain case 442 is driven by the second movable motor 42, the first movable motor 41 and second
Movable motor 42 independently drives the speed and direction of two pairs of wheels.First control handle 61 is controlled by central control unit 6
The revolving speed of motor and rotating forward reversion, realize the walking and go to action function of sliding loader.
In work system 3, the input terminal of work drive motor 31 connects central control unit 6, and output end connects hydraulic pump 7,
Hydraulic pump 7 connects fuel tank 8 and multi-way valve 9.When central control unit 6 detects that driver's cabin accordingly controls the work that handle transmitting comes
After instructing, controls each motor and export corresponding revolving speed and torque, work drive motor 31 drives the output pressure of hydraulic pump 7 being attached thereto
Power oil, while the position of handle control 9 spool of multi-way valve is controlled, pressure oil is passed into executing agency 32.Wherein executing agency
32 include boom cylinder 322 and dump ram 321, and boom cylinder 322 controls swing arm lifting, and dump ram 321 controls scraper bowl and turns over
Turn.
The structure of each walking component is described below.
Referring to fig. 2, the first walking wheel assembly 43 includes the first round 431 and the first chain case 432.First chain case
432 include the first sprocket wheel 433, the first duplex chain wheel 434 and the first chain 435.Four wheels, vehicle are shared before and after sliding loader
All there are two wheels for every side of body width.The quantity of first sprocket wheel 433 is two, all installs one in front wheels and rear wheels respectively
First sprocket wheel 433.First duplex chain wheel 434 is connect with 41 output shaft external splines of the first movable motor, output power.First chain
435 are intermeshed with the first duplex chain wheel 434, sprocket wheel respectively, guarantee to be located at the ipsilateral duplex chain wheel of the first chain case 432 with
Former and later two 433 synchronous rotaries of the first sprocket wheel.The number of teeth of first sprocket wheel 433 is more compared with duplex chain wheel, passes through a stable drive ratio, drop
The slow-speed of revolution improves torque.Bearing 436 includes that each wheel side axis are held, and is tightly assemblied on the first chain case 432, to each flat
Row axis undertakes radial load support.Semiaxis 437 is connect with 433 internal spline of the first sprocket wheel, and torque after amplification is axially output to
On the first round 431.
Referring to fig. 2, the first chain case 432 is driven by the first movable motor 41, and the output end of the first movable motor 41 connects
The first chain case 432 is connect, the first movable motor 41 independently controls the speed of pair of wheels.The second movable motor introduced below
42 independently control the speed of another pair wheel.It is realized and is slided by the control to the first movable motor 41 and the second movable motor 42
Move straight-line travelling and the glide steering movement of loading machine.
Referring to fig. 2, the second walking wheel assembly 44 includes the second wheel 441 and the second chain case 442.Second chain case
442 include the second sprocket wheel 443, the second duplex chain wheel 444 and the second chain 445.Four wheels, vehicle are shared before and after sliding loader
All there are two wheels for every side of body width.The quantity of second sprocket wheel 443 is two, all installs one in front wheels and rear wheels respectively
Second sprocket wheel 443.Second duplex chain wheel 444 is connect with 42 output shaft external splines of the second movable motor, output power.Second chain
445 are intermeshed with the second duplex chain wheel 444, sprocket wheel respectively, guarantee to be located at the ipsilateral duplex chain wheel of the second chain case 442 with
Former and later two 433 synchronous rotaries of the first sprocket wheel.The number of teeth of second sprocket wheel 443 is more compared with duplex chain wheel, passes through a stable drive ratio, drop
The slow-speed of revolution improves torque.Bearing 446 includes that each wheel side axis are held, and is tightly assemblied on the second chain case 442, to each flat
Row axis undertakes radial load support.Semiaxis 447 is connect with 443 internal spline of the second sprocket wheel, and torque after amplification is axially output to
On second wheel 441.
In some embodiments, executing agency 32 includes oil cylinder, and all oil cylinders pass through the same multi-way valve and hydraulic pump liquid
Pressure connection, hydraulic pump and work drive motor 31 are drivingly connected.
Referring to Fig. 1 to Fig. 3, pressure oil, pressure is sucked out from fuel tank 8 in work drive motor 31 and 7 coupled in series of hydraulic pump, hydraulic pump 7
Power oil enters multi-way valve 9, and multi-way valve 9 receives job control instruction, controls the input flow rate and flow direction of pressure oil, drives
Executing agency 32 acts, and realizes swing arm lifting, scraper bowl overturning and other multi-functional functions.
Referring to Fig. 1, in some embodiments, oil cylinder includes dump ram 321 and boom cylinder 322.It is turned over having simultaneously
It struggles against for oil cylinder 321 and boom cylinder 322, boom cylinder 322 drives swing arm lifting, and dump ram 321 drives scraper bowl overturning.
Dump ram 321 is than if any multiple, easily to control the various movements of tipping bucket.Boom cylinder 322 is than if any multiple, with convenient
The various movements of ground control swing arm.
All dump rams 321 and boom cylinder 322 pass through the same multi-way valve 9 and 7 hydraulic connecting of hydraulic pump, so that
The hydraulic circuit of sliding loader is more compact.
Another embodiment of the utility model provides a kind of control method of sliding loader, comprising the following steps:
Step 1: calculating the speed of travel and steering angle of sliding loader.With specific reference to actual demand, to be constructed
Place, road conditions etc. determine the speed of travel and steering angle of sliding loader.
Step 2: calculating turn of the first movable motor 41 and the second movable motor 42 according to the speed of travel and steering angle
Speed and torque.
Step 3: being walked using the first movable motor 41 driving the first walking wheel assembly 43, using the second movable motor 42
Driving the second walking wheel assembly 44 is walked, until reaching setting position.
Step 4: driving executing agency 32 to act using work drive motor 31.
In some embodiments, executing agency 32 includes at least one of overturning oil cylinder and boom cylinder 322.
A specific embodiment is described below.
Firstly, the controller 63 of central control unit 6 receives the electric signal that the first control handle 61 exports, complete machine is calculated
The speed of travel and steering angle.
Secondly, central control unit 6 controller 63 issue travelling control instruction, control respectively the first movable motor 41,
Second movable motor 42 exports corresponding revolving speed and torque.
Again, the first movable motor 41, the second movable motor 42 are installed on 1 the first chain case of two sides 432 of vehicle frame and
Two chain cases 442, the first movable motor 41 and the second movable motor 42 drive mechanical running mechanism, respectively drive two sides wheel
Independent rotation.Two sides wheel is rotated respectively with friction speed, different directions, realizes straight line traveling, glide steering and original place
The functions such as steering.
Optionally the step of is that when vehicle deceleration is with braking, movable motor automatically switches to generator operation, vehicle inertia
Drive motor rotor rotation, reversed excitation power generation, gives 2 refresh charging of rechargeable battery by AC/DC converter 65.
After arriving at the destination, such as using the movement of following step driving executing agency 32:
Firstly, central control unit 6 receives the electric signal that the second control handle 62 exports, it is dynamic to calculate each executing agency 32
Make direction and stroke；
Secondly, central control unit 6 issues job control instruction to work drive motor 31, control 31 output phase of work drive motor is answered
Revolving speed and torque.
Finally, work drive motor 31 and 7 coupled in series of hydraulic pump, pressure oil is sucked out from fuel tank 8 in hydraulic pump 7, and pressure oil enters
Multi-way valve 9, multi-way valve 9 receive job control instruction, control the input flow rate and flow direction of pressure oil, drive executing agency
Swing arm lifting, scraper bowl overturning and multi-functional movement are realized in 32 movements.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is only the utility model and simplified description for ease of description, rather than indicates or imply meaning
Device or element must have a particular orientation, construct and operate for specific orientation, thus should not be understood as practical new to this
The limitation of type protection content.Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art
It is understood that it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technology
Feature is equivalently replaced, but these are modified or replaceed, and it does not separate the essence of the corresponding technical solution, and the utility model is each
The spirit and scope of embodiment technical solution.
Claims (9)
1. a kind of sliding loader characterized by comprising
Vehicle frame (1)；
Rechargeable battery (2) is set to the vehicle frame (1)；
Work system (3), comprising:
Work drive motor (31) is set to the vehicle frame (1) and is electrically connected with the rechargeable battery (2)；
Executing agency (32) is drivingly connected with the work drive motor (31)；
Running gear (4), comprising:
First movable motor (41) is set to the vehicle frame (1) and is electrically connected with the rechargeable battery (2)；
Second movable motor (42) is set to the vehicle frame (1) and is electrically connected with the rechargeable battery (2)；
First walking wheel assembly (43), including it is located at the vehicle frame (1) width direction the same side and the vehicle frame (1) length direction
At least two first round (431) of different location, each first round (431), which all drives with first movable motor (41), to be connected
It connects；And
Second walking wheel assembly (44), including it is located at the vehicle frame (1) width direction the same side and the vehicle frame (1) length direction
At least two second wheels (441) of different location, each second wheel (441), which all drives with second movable motor (42), to be connected
It connects.
2. sliding loader according to claim 1, which is characterized in that further include:
Rechargeable battery control module (5) is electrically connected with the rechargeable battery (2), for controlling the rechargeable battery (2)
Charge and discharge and temperature.
3. sliding loader according to claim 1, which is characterized in that further include:
Central control unit (6) is electrically connected with first movable motor (41), for controlling first movable motor (41)
Revolving speed and/or steering；And/or central control unit (6) is electrically connected with second movable motor (42), for controlling
State revolving speed and/or the steering of the second movable motor (42).
4. sliding loader according to claim 3, which is characterized in that the central control unit (6) includes:
First control handle (61), is used for the first movable motor (41) revolving speed and/or the control signal of steering described in input control,
And/or for the second movable motor (42) revolving speed and/or the control signal of steering described in input control.
5. sliding loader according to claim 3, which is characterized in that the central control unit (6) includes:
Second control handle (62), the control signal for work drive motor (31) revolving speed described in input control.
6. sliding loader according to claim 1, which is characterized in that first walking wheel assembly (43) further include:
First chain case (432), including the first sprocket wheel (433), the first duplex chain wheel (434) and the first chain (435)；Each
One first sprocket wheel (433) is installed, the output shaft of first movable motor (41) is equipped on the first round (431)
First duplex chain wheel (434), first sprocket wheel (433) and first duplex chain wheel (434) pass through first chain
Item (435) is drivingly connected.
7. sliding loader according to claim 1, which is characterized in that second walking wheel assembly (44) further include:
Second chain case (442), including the second sprocket wheel (443), the second duplex chain wheel (444) and the second chain (445)；Each
Second sprocket wheel (443) is installed on second wheel (441), the output shaft of second movable motor (42) is equipped with
Second duplex chain wheel (444), second sprocket wheel (443) and second duplex chain wheel (444) are driven by the chain
Dynamic connection.
8. sliding loader according to claim 1, which is characterized in that the executing agency (32) includes oil cylinder, described
Oil cylinder includes dump ram (321) and boom cylinder (322), and the dump ram (321) and the boom cylinder (322) pass through
The same multi-way valve (9) and hydraulic pump (7) hydraulic connecting.
9. sliding loader according to claim 1, which is characterized in that the rechargeable battery (2) include battery or
Lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786362.1U CN208830393U (en) | 2018-05-25 | 2018-05-25 | Sliding loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786362.1U CN208830393U (en) | 2018-05-25 | 2018-05-25 | Sliding loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208830393U true CN208830393U (en) | 2019-05-07 |
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ID=66304730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820786362.1U Active CN208830393U (en) | 2018-05-25 | 2018-05-25 | Sliding loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208830393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385765A (en) * | 2018-05-25 | 2018-08-10 | 徐工集团工程机械股份有限公司科技分公司 | Sliding loader and its control method |
-
2018
- 2018-05-25 CN CN201820786362.1U patent/CN208830393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385765A (en) * | 2018-05-25 | 2018-08-10 | 徐工集团工程机械股份有限公司科技分公司 | Sliding loader and its control method |
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