CN203317557U - Concrete mixer and load control device thereof - Google Patents
Concrete mixer and load control device thereof Download PDFInfo
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- CN203317557U CN203317557U CN2013203294489U CN201320329448U CN203317557U CN 203317557 U CN203317557 U CN 203317557U CN 2013203294489 U CN2013203294489 U CN 2013203294489U CN 201320329448 U CN201320329448 U CN 201320329448U CN 203317557 U CN203317557 U CN 203317557U
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- controller
- concrete mixer
- mixing drum
- mixer truck
- concrete
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Abstract
The utility model discloses a load control device of a concrete mixer. The load control device comprises a mixing drum, a supporting seat, a driving part, a discharging tank, a lifting cylinder and an oscillating cylinder as well as a load sensor, a controller and a prompt device, wherein the load sensor is for measuring the load of the supporting seat; the controller is in communication connection with the load sensor and can be used for calculating the content of concrete in the mixing drum according to a numeral value measured by the load sensor and controlling the working states of the lifting cylinder, the oscillating cylinder and the driving part according to the calculated content of the concrete in the mixing drum; the prompt device is in communication connection with the controller; when the content of the concrete in the mixing drum, which is calculated by the controller, is lower than a first set value, the controller is used for controlling the lifting cylinder, the oscillating cylinder and the driving part to stop working and controlling the prompt device to give out a prompt warning. The structural design of the load control device of the concrete mixer can be used for effectively reducing the number of operators and the labor cost. The utility model also discloses the concrete mixer comprising the load control device.
Description
Technical field
The utility model relates to technical field of concrete mixers, more particularly, relates to a kind of concrete mixer truck and contact load control apparatus thereof.
Background technology
Along with the development of building industry, concrete mixer truck is widely used in transporting concrete.The general concrete trucd mixer loads concrete at mixing plant, transports construction site to or concrete is injected to the material receiving port of pump truck, by pump truck by concrete conveyance to eminence or at a distance.
The trough that the structural design of concrete mixer truck comprises mixing drum, be connected with the discharging opening of mixing drum with trough, be connected for the load lifting cylinder that makes its rise and fall and the oscillating cylinder that makes its swing.Wherein, the rotary speed of concrete surplus amount, discharge and the mixing drum in the mixing drum of concrete mixer truck is all very important for controlling this concrete mixer truck and controlling the pump truck coordinated with this concrete mixer truck.
At present, flow out concrete speed in order better to control from the mixing drum of concrete mixer truck, general is all to adopt Digiplex control the rotary speed of mixing drum and adopt controller to control lifting and the swing of trough, to reach the purpose of the dispensing speed of controlling mixing drum.But, still can't judge high-volume material the number, so the staff must rest on concrete mixer truck near, in order to observe the blowing situation and then control the dispensing speed of mixing drum according to the blowing situation.Yet adopt controller and Digiplex to be controlled, but still need the staff to be observed on the concrete mixer truck side, therefore the control device of concrete mixer truck of the prior art is not realized increasingly automated.
In sum, effectively reducing operating personnel's quantity and reduce cost of labor, is current those skilled in the art's urgent problem.
The utility model content
In view of this, first purpose of the present utility model is to provide a kind of contact load control apparatus of concrete mixer truck, the structural design of the contact load control apparatus of this concrete mixer truck can effectively reduce operating personnel's quantity and reduce cost of labor, and second purpose of the present utility model is to provide a kind of concrete mixer truck that comprises above-mentioned contact load control apparatus.
In order to reach above-mentioned first purpose, the utility model provides following technical scheme:
A kind of contact load control apparatus of concrete mixer truck, comprise mixing drum, support the supporting seat of described mixing drum, the actuator that drives described mixing drum to rotate, the trough be communicated with the discharging opening of described mixing drum, for the load lifting cylinder that drives described trough rise and fall and the oscillating cylinder that drives described trough swing, also comprise:
For measuring the load transducer of described supporting seat load;
Controller with described load transducer communication connection, described controller can go out according to the measurement numerical computations of described load transducer the concrete content in described mixing drum, and described controller can be controlled according to the concrete content in the described mixing drum calculated the duty of described load lifting cylinder, oscillating cylinder and actuator;
Suggestion device with described controller communication connection;
Concrete content in the mixing drum that described controller calculates is during lower than the first setting value, and described controller is controlled described load lifting cylinder, oscillating cylinder and actuator and quit work and control described suggestion device and send the prompting warning.
Preferably, also comprise and the remote controller of described controller communication connection, described remote controller comprises:
Transmitter for emission instruction signal;
Be used for the receiver that receives described transmitter command signal and send command signal to described controller, described controller can change according to the command signal received the duty of load lifting cylinder, oscillating cylinder and actuator.
Preferably, described receiver is fixed in the driver's cabin of this concrete mixer truck.
Preferably, described suggestion device is loudspeaker, and is fixed on the chassis of described concrete mixer truck.
Preferably, described controller communicates to connect with the pump truck controller of the pump truck coordinated with this concrete mixer truck, and described pump truck controller can receive the command signal of described controller and make pump or stop beating pump according to the command signal received.
Preferably, described supporting seat comprises front support seat and rear support seat, and described load transducer comprises the first load transducer be arranged on described front support seat and is arranged at the second load transducer on described rear support seat.
Preferably, described actuator is electronically controlled motor and is fixed on described front support seat.
Preferably, described controller is programmable controller.
A kind of concrete mixer truck, comprise the described contact load control apparatus of above-mentioned middle any one.
The contact load control apparatus of the concrete mixer truck that the utility model provides, comprise mixing drum, support the supporting seat of mixing drum, the actuator that drives mixing drum to rotate, the trough be communicated with the discharging opening of mixing drum, for the load lifting cylinder that drives the trough rise and fall and the oscillating cylinder that drives trough to swing, also comprise the load transducer for measuring supporting seat load and the controller communicated to connect with load transducer, be the load that controller can receive the supporting seat that load transducer measures, and controller can go out according to the measurement numerical computations of load transducer the concrete content in mixing drum, in addition, in addition, controller can be controlled load lifting cylinder according to the concrete content in the mixing drum calculated, the duty of oscillating cylinder and actuator, be that controller can be controlled respectively the rise and fall of load lifting cylinder or quit work, the swinging or quitting work of oscillating cylinder, actuator drives the forward reversion of mixing drum, rotary speed or quit work.Also comprise the suggestion device with the controller communication connection, when concrete content during lower than the first setting value, controller is controlled load lifting cylinder, oscillating cylinder and actuator and is quit work and control suggestion device and send the prompting warning, to notify the staff, wherein the first setting value is the concrete minimum content in mixing drum, the i.e. lower limit of concrete content.
During the contact load control apparatus of the concrete mixer truck that provides of application the utility model, at first load transducer is measured the load of supporting seat, the signal that then will contain measurement result sends controller to, controller is calculated according to measurement result after receiving the signal that contains measurement result, calculate the concrete content in mixing drum, the concrete content that controller calculates is during lower than the first setting value, controller is controlled load lifting cylinder, oscillating cylinder and actuator quit work, and control suggestion device and send the prompting warning, to notify the staff, after the staff receives the prompting warning, just the concrete content of known mixing drum has set value lower than first, and then take corresponding measure, such as to mixing drum, adding concrete.So arrange, operating personnel needn't keep on the mixing drum side and observe the concrete content in mixing drum, can carry out other operations, only need after see suggestion device prompting warning, operate and get final product again, reduce accordingly operating personnel's quantity, reduced cost of labor.
In order to reach above-mentioned second purpose, the utility model also provides a kind of concrete mixer truck, and this concrete mixer truck comprises above-mentioned any contact load control apparatus.Because above-mentioned contact load control apparatus has above-mentioned technique effect, the concrete mixer truck with this contact load control apparatus also should have corresponding technique effect.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the contact load control apparatus of the concrete mixer truck that Fig. 1 provides for the utility model embodiment;
The control schematic diagram of the contact load control apparatus of the concrete mixer truck that Fig. 2 provides for the utility model embodiment.
In accompanying drawing, mark is as follows:
1-transmitter, 2-receiver, 3-the first load transducer, 4-the second load transducer, 5-trough, 6-oscillating cylinder, 7-load lifting cylinder, 8-controller, 9-mixing drum, 10-electronically controlled motor.
The specific embodiment
First purpose of the present utility model is to provide a kind of contact load control apparatus of concrete mixer truck, the structural design of the contact load control apparatus of this concrete mixer truck can effectively reduce operating personnel's quantity and reduce cost of labor, and second purpose of the present utility model is to provide a kind of concrete mixer truck that comprises above-mentioned contact load control apparatus.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Refer to Fig. 1-Fig. 2, the contact load control apparatus of the concrete mixer truck that the utility model embodiment provides, comprise mixing drum 9, support the supporting seat of mixing drum 9, the actuator that drives mixing drum 9 to rotate, the trough 5 be communicated with the discharging opening of mixing drum 9, for the load lifting cylinder 7 that drives trough 5 rise and fall and the oscillating cylinder 6 that drives trough 5 to swing, also comprise the load transducer for measuring supporting seat load and the controller 8 communicated to connect with load transducer, be the load that controller 8 can receive the supporting seat that load transducer measures, and controller 8 can go out according to the measurement numerical computations of load transducer the concrete content in mixing drum 9, in addition, controller 8 can be controlled load lifting cylinder 7 according to the concrete content in the mixing drum 9 calculated, the duty of oscillating cylinder 6 and actuator, controller 8 can be controlled respectively the rise and fall of load lifting cylinder 7 or quit work, the swinging or quitting work of oscillating cylinder 6, actuator drives the forward reversion of mixing drum 9, rotary speed or quit work.Also comprise the suggestion device with controller 8 communication connections, when concrete content during lower than the first setting value, controller 8 is controlled load lifting cylinder 7, oscillating cylinder 6 and actuator and is quit work and control suggestion device and send the prompting warning, to notify the staff, wherein the first setting value is the concrete minimum content in mixing drum 9, the i.e. lower limit of concrete content.
During the contact load control apparatus of the concrete mixer truck that application the utility model embodiment provides, at first load transducer is measured the load of supporting seat, the signal that then will contain measurement result sends controller 8 to, controller 8 is calculated according to measurement result after receiving the signal that contains measurement result, calculate the concrete content in mixing drum 9, the concrete content that controller 8 calculates is during lower than the first setting value, controller 8 is controlled load lifting cylinder 7, oscillating cylinder 6 and actuator quit work, and control suggestion device and send the prompting warning, to notify the staff, after the staff receives the prompting warning, just the concrete content of known mixing drum 9 has set value lower than first, and then take corresponding measure, such as to mixing drum 9, adding concrete.So arrange, operating personnel needn't keep the concrete content in mixing drum 9 is observed on mixing drum 9 sides, can carry out other operations, only need after see suggestion device prompting warning, operate and get final product again, reduce accordingly operating personnel's quantity, reduced cost of labor.
In order further to optimize technique scheme, also comprise the remote controller with controller 8 communication connections, wherein remote controller comprises that controller 8 can change according to the command signal received the duty of load lifting cylinder 7, oscillating cylinder 6 and actuator for the transmitter 1 of emission instruction signal with for receiving transmitter 1 command signal and sending the receiver 2 of command signal to controller 8.Wherein transmitter 1 can be hand held by the staff in, the staff only needs operation issue device 1, transmitter 1 sends command signal to receiver 2, after receiving command signal, receiver 2 sends command signal to controller 8, after controller 8 receives command signal, change the duty of load lifting cylinder 7, oscillating cylinder 6 and actuator.During such as the needs discharging, staff's operation issue device 1 sends the command signal of discharging to receiver 2, send controller 8 to after the command signal of receiver 2 reception dischargings, after controller 8 receives the command signal of discharging, controlling that load lifting cylinder 7 starts working is that the telescopic end of load lifting cylinder 7 moves up and down, and then the drive blowpit moves up and down, controlling that oscillating cylinder 6 starts working is that the telescopic end of oscillating cylinder 6 swings and then drives blowpit and swings, control mixing drum 9 is rotated simultaneously, can control mixing drum 9 main story reversions hockets, make mixing drum 9 interior concrete enter blowpit and carry out discharging.Concrete content in mixing drum 9 is during lower than the first setting value, lower than the lower limit of mixing drum 9 inner concrete content, in the time of need to stopping discharging, staff's operation issue device 1 sends the command signal that stops discharging to receiver 2, send controller 8 to after receiver 2 receives the command signal that stops discharging, after controller 8 receives and stops the command signal of discharging, control load lifting cylinder 7, oscillating cylinder 6 quit work, control mixing drum 9 simultaneously and stop the rotation, and then stop discharging.
Further, receiver 2 can be fixed in the driver's cabin of concrete mixer truck, to prevent that it is by on-the-spot contamination by dust etc.Certainly receiver 2 can also be arranged on other place, on the chassis such as concrete mixer truck, at this, is not construed as limiting.
In addition, suggestion device can be loudspeaker, and is fixed on the chassis of concrete mixer truck, wherein when loudspeaker send voice prompt, can point out the staff.Certainly, suggestion device can also be warning lamp, such as controlling warning lamp, ceaselessly glimmers to point out the staff, at this, is not construed as limiting.
In addition, controller 8 can also communicate to connect with the pump truck controller of the pump truck coordinated with this concrete mixer truck, and the pump truck controller can receive the command signal of controller 8 and make pump or stop beating pump according to the command signal received.The numerical computations that controller 8 is measured according to load transducer goes out the interior concrete amount of outwards building of mixing drum 9, when the concrete amount of outwards building when mixing drum 9 is interior reaches certain value, controller 8 can send the command signal of making pump to the pump truck controller, the pump truck controller is made pump after receiving the command signal of making pump.Concrete content in the mixing drum 9 that controller 8 calculates is during lower than the first setting value, and controller 8 can send the command signal that stops beating pump to the pump truck controller, and the pump truck controller stops beating pump after receiving and stopping beating the command signal of pump.
Wherein, supporting seat can comprise front support seat and rear support seat, and load transducer comprises and is arranged at the first load transducer 3 on the front support seat and is arranged at the second load transducer 4 on the rear support seat.Certainly, more supporting seats can also be set, such as three or four etc., and a load transducer be set on each supporting seat.Wherein the first load transducer 3 and the second load transducer 4 can be the spoke load sensor of wide range.
Further, actuator can be electronically controlled motor 10, and electronically controlled motor 10 is fixed on the front support seat, so arranges and is convenient to control forward reversion, the rotary speed of electronically controlled motor 10 and stops the rotation etc.
Wherein, controller 8 can be programmable controller, and its model is ESMTC3426.Can also on the crossbeam of concrete mixer truck, switch board be installed, controller 8 is placed in to switch board, controller 8 has CAN(Controller Area Network, controller local area network) bus and current analog interface.
Contact load control apparatus based on providing in above-described embodiment, the utility model also provides a kind of concrete mixer truck, and this concrete mixer truck comprises any one contact load control apparatus in above-described embodiment.Because this concrete mixer truck has adopted the contact load control apparatus in above-described embodiment, so the beneficial effect of this concrete mixer truck please refer to above-described embodiment.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. the contact load control apparatus of a concrete mixer truck, comprise mixing drum (9), support the supporting seat of described mixing drum (9), the actuator that drives described mixing drum (9) to rotate, the trough (5) is communicated with the discharging opening of described mixing drum (9), for the load lifting cylinder (7) that drives described trough (5) rise and fall and the oscillating cylinder (6) of the described trough of driving (5) swing, it is characterized in that, also comprise:
For measuring the load transducer of described supporting seat load;
Controller (8) with described load transducer communication connection, described controller (8) can go out according to the measurement numerical computations of described load transducer the concrete content in described mixing drum (9), and described controller (8) can be controlled according to the concrete content in the described mixing drum (9) calculated the duty of described load lifting cylinder (7), oscillating cylinder (6) and actuator;
Suggestion device with described controller (8) communication connection;
Concrete content in the mixing drum (9) that described controller (8) calculates is during lower than the first setting value, and described controller (8) is controlled described load lifting cylinder (7), oscillating cylinder (6) and actuator and quit work and control described suggestion device and send prompting and warn.
2. the contact load control apparatus of concrete mixer truck according to claim 1, is characterized in that, also comprises and the remote controller of described controller (8) communication connection, and described remote controller comprises:
Transmitter (1) for emission instruction signal;
Be used for the receiver (2) that receives described transmitter (1) command signal and send command signal to described controller (8), described controller (8) can change according to the command signal received the duty of load lifting cylinder (7), oscillating cylinder (6) and actuator.
3. the contact load control apparatus of concrete mixer truck according to claim 2, is characterized in that, described receiver (2) is fixed in the driver's cabin of this concrete mixer truck.
4. the contact load control apparatus of concrete mixer truck according to claim 1, is characterized in that, described suggestion device is loudspeaker, and be fixed on the chassis of described concrete mixer truck.
5. the contact load control apparatus of concrete mixer truck according to claim 1, it is characterized in that, described controller (8) communicates to connect with the pump truck controller of the pump truck coordinated with this concrete mixer truck, and described pump truck controller can receive the command signal of described controller (8) and make pump or stop beating pump according to the command signal received.
6. the contact load control apparatus of concrete mixer truck according to claim 1, it is characterized in that, described supporting seat comprises front support seat and rear support seat, and described load transducer comprises the first load transducer (3) be arranged on described front support seat and is arranged at the second load transducer (4) on described rear support seat.
7. the contact load control apparatus of concrete mixer truck according to claim 6, is characterized in that, described actuator is electronically controlled motor (10) and is fixed on described front support seat.
8. according to the contact load control apparatus of the described concrete mixer truck of any one in claim 1-7, it is characterized in that, described controller (8) is programmable controller.
9. a concrete mixer truck, is characterized in that, comprises contact load control apparatus as described as any one in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203294489U CN203317557U (en) | 2013-06-07 | 2013-06-07 | Concrete mixer and load control device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203294489U CN203317557U (en) | 2013-06-07 | 2013-06-07 | Concrete mixer and load control device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN203317557U true CN203317557U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203294489U Expired - Fee Related CN203317557U (en) | 2013-06-07 | 2013-06-07 | Concrete mixer and load control device thereof |
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| CN (1) | CN203317557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979400A (en) * | 2014-05-20 | 2014-08-13 | 安徽星马专用汽车有限公司 | Lifting appliance for mixing drum |
| CN105437372A (en) * | 2014-08-22 | 2016-03-30 | 中联重科股份有限公司 | Control method and apparatus of mixing drum of concrete mixing transport truck |
-
2013
- 2013-06-07 CN CN2013203294489U patent/CN203317557U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979400A (en) * | 2014-05-20 | 2014-08-13 | 安徽星马专用汽车有限公司 | Lifting appliance for mixing drum |
| CN103979400B (en) * | 2014-05-20 | 2017-01-25 | 安徽星马专用汽车有限公司 | Lifting appliance for mixing drum |
| CN105437372A (en) * | 2014-08-22 | 2016-03-30 | 中联重科股份有限公司 | Control method and apparatus of mixing drum of concrete mixing transport truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20210607 |
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| CF01 | Termination of patent right due to non-payment of annual fee |