CN110043458A - A kind of axial piston motor of tape jam detection - Google Patents
A kind of axial piston motor of tape jam detection Download PDFInfo
- Publication number
- CN110043458A CN110043458A CN201910454548.6A CN201910454548A CN110043458A CN 110043458 A CN110043458 A CN 110043458A CN 201910454548 A CN201910454548 A CN 201910454548A CN 110043458 A CN110043458 A CN 110043458A
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- China
- Prior art keywords
- temperature sensor
- mounting hole
- axial piston
- piston motor
- brake
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/26—Control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention provides a kind of axial piston motor of tape jam detection, is related to hydraulic motor technical field.The axial piston motor includes hydraulic motor, planetary reducer, brake apparatus, temperature sensor and processor, brake apparatus is arranged in retarder, temperature sensor is arranged at the brake block position of the close brake apparatus in retarder, temperature sensor is used to sense the temperature of brake apparatus, processor is electrically connected with the brake monitor of temperature sensor and axial piston motor respectively, processor determined according to the temperature that control signal and temperature sensor from brake monitor sense brake apparatus whether failure.By temperature sensor being arranged at brake block come sensing temperature, whether processor is in malfunction according to temperature and control signal determining brake apparatus, to in brake apparatus failure, operator can improve the safety that axial piston motor uses with timely learning malfunction to take corresponding measure.
Description
Technical field
The present invention relates to hydraulic motor technical fields, and in particular to a kind of axial piston motor of tape jam detection.
Background technique
It is provided with hydraulic motor and planetary reducer in existing axial piston motor, on planetary reducer
Brake apparatus is installed, when not needing work, the brake block in brake apparatus is pressed tightly against each other under spring force, thus
Planetary reducer is braked, and when needing work, is controlled oil and is pushed piston, brake block unclamps, brake release, can be normal
Work.
However, axial piston motor long-time service after, need axial piston motor work and unclamp brake block
When, brake block may not be able to be totally released, thus in planetary reducer operation, brake block and planetary reducer it
Between generate friction, since operator is unable to learn in time this malfunction, continues to use and be easily damaged brake block.
Summary of the invention
It is an object of the present invention in view of the above shortcomings of the prior art, provide a kind of axial plunger of tape jam detection
Motor, to solve the problems, such as to be unable to learn in time brake apparatus brake block failure.
To achieve the above object, technical solution used in the embodiment of the present invention is as follows:
The embodiment of the invention provides a kind of axial piston motors of tape jam detection, including hydraulic motor, planetary gear
Retarder, brake apparatus, temperature sensor and processor, hydraulic motor are inserted into planetary reducer, brake apparatus setting
In planetary reducer, the brake block position of the close brake apparatus in planetary reducer is arranged in temperature sensor
Place, temperature sensor are used to sense the temperature of brake apparatus, processor respectively with temperature sensor and axial piston motor
Brake monitor electrical connection, the temperature that processor is sensed according to control signal and temperature sensor from brake monitor
To determine whether the brake apparatus of axial piston motor is in malfunction.
Optionally, installation is provided at the brake block position of brake apparatus in the shell of planetary reducer
Hole, temperature sensor are arranged in mounting hole.
Optionally, the groove for being fitted around hole is provided in the shell of planetary reducer.
Optionally, temperature sensor includes the first temperature sensor, second temperature sensor and third temperature sensor, the
One temperature sensor, second temperature sensor and third temperature sensor are successively arranged equally spaced at planetary reducer
In, and compared with the first temperature sensor and third temperature sensor, brake of the second temperature sensor closer to brake apparatus
Vehicle piece.
Optionally, the first peace is provided at the brake block position of brake apparatus in the shell of planetary reducer
Dress hole, the second mounting hole and third mounting hole, the first mounting hole, the second mounting hole and third mounting hole are successively equally spacedly arranged
In the shell of planetary reducer, the first mounting hole, the second mounting hole and third mounting hole are respectively used to the first temperature of installation
Spend sensor, second temperature sensor and third temperature sensor.
Optionally, in the shell of planetary reducer and between the first mounting hole and the second mounting hole and
It is respectively set between two mounting holes and third mounting hole fluted.
Optionally, in the shell of planetary reducer, the first groove, the ring respectively around the first mounting hole are provided with
The second groove around the second mounting hole and the third groove around third mounting hole.
Optionally, which further includes alarm device, and alarm device is electrically connected with processor, for handling
Device determines signal an alert when brake apparatus is in malfunction.
Optionally, the type of alarm signal is at least one of sound or light.
Optionally, temperature sensor is thermocouple sensor.
The beneficial effect comprise that
The axial piston motor of tape jam detection provided in an embodiment of the present invention includes hydraulic motor, planetary gear speed-reduction
Device, brake apparatus, temperature sensor and processor, hydraulic motor are inserted into planetary reducer, and brake apparatus setting is expert at
In star gear reduction unit, temperature sensor is arranged at the brake block position of the close brake apparatus in planetary reducer,
Temperature sensor is used to sense the temperature of brake apparatus, the processor braking with temperature sensor and axial piston motor respectively
Controller electrical connection, processor is according to the temperature that control signal and temperature sensor from brake monitor sense come really
Whether the brake apparatus for determining axial piston motor is in malfunction.By the way that temperature sensing is arranged at the brake block of brake apparatus
Device carrys out sensing temperature, and whether processor is in failure shape according to the control signal determining brake apparatus of temperature and brake monitor
State, so that operator can improve axial piston motor with timely learning to take corresponding measure in brake apparatus failure
The safety used.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the structural schematic diagram of the axial piston motor of the tape jam detection of first embodiment of the invention offer；
Fig. 2 shows the structural schematic diagrams for the axial piston motor that the tape jam that second embodiment of the invention provides detects；
Fig. 3 shows the structural schematic diagram of the axial piston motor of the tape jam detection of third embodiment of the invention offer；
Fig. 4 shows the structural schematic diagram of the axial piston motor of the tape jam detection of fourth embodiment of the invention offer.
Appended drawing reference: 101- hydraulic motor；102- planetary reducer；103- brake apparatus；104- temperature sensor；
The first temperature sensor of 1041-；1042- second temperature sensor；1043- third temperature sensor；105- processor；106- is recessed
Slot；107- alarm device.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
After axial piston motor long-time service, is needing axial piston motor to work when unclamping brake block, stopping
Vehicle piece may not be able to be totally released, to produce between brake block and planetary reducer in planetary reducer operation
Raw friction, since operator is unable to learn in time this malfunction, continues to use and is easily damaged brake block.Therefore, it is necessary to
There is provided it is a kind of can real-time detection brake apparatus brake block whether the axial piston motor of failure.
Fig. 1 shows the structural schematic diagram of the axial piston motor of the tape jam detection of first embodiment of the invention offer,
As shown in Figure 1, the axial piston motor includes hydraulic motor 101, planetary reducer 102, brake apparatus 103, temperature biography
Sensor 104 and processor 105, hydraulic motor 101 are inserted into planetary reducer 102, and brake apparatus 103 is arranged in planet tooth
In wheel decelerator 102, the brake block of the close brake apparatus 103 in planetary reducer 102 is arranged in temperature sensor 104
At position, temperature sensor 104 is used to sense the temperature of brake apparatus 103, processor 105 respectively with temperature sensor 104 with
And the brake monitor electrical connection of axial piston motor, processor 105 is according to control signal and temperature from brake monitor
The temperature that sensor 104 senses is spent to determine the brake apparatus 103 of axial piston motor whether in malfunction.
Need axial piston motor to work and when unclamping brake block, if brake block cannot be totally released,
When planetary reducer 102 is run, friction is generated between brake block and planetary reducer 102, thus the temperature of brake block
Spending can increase compared with when being totally released, therefore, if the control signal of brake monitor is to 105 regenerative braking device of processor
103 are in non-on-position, and simultaneous processor 105 determines that the temperature sensed from temperature sensor 104 is higher than and is expected, thus
Processor 105 can determine that brake block is in abnormality, and then can determine that the brake apparatus 103 of axial piston motor is in
Malfunction.At this point, operator can take timely measure, to guarantee the safe handling of axial piston motor.
In conclusion by temperature sensor being arranged at the brake block of brake apparatus come sensing temperature, processor according to
Whether the control signal determining brake apparatus of temperature and brake monitor is in malfunction, thus in brake apparatus failure
When, operator can improve the safety that axial piston motor uses with timely learning to take corresponding measure.
Optionally, it is provided at the brake block position of brake apparatus 103 in the shell of planetary reducer 102
Mounting hole, temperature sensor 104 is arranged in mounting hole, so as to firmly fix temperature sensor 104.
Optionally, as shown in Fig. 2, being provided with the groove for being fitted around hole in the shell of planetary reducer 102
106, groove 106 is transmitted to temperature sensor 104 by shell for isolation ambient heat to a certain extent, around reducing
Influence of the environment to sensing temperature, so that the contributive heat of the temperature sensed to temperature sensor 104 source as far as possible
In brake block.
Optionally, as shown in figure 3, temperature sensor 104 includes the first temperature sensor 1041, second temperature sensor
1042 and third temperature sensor 1043, the first temperature sensor 1041, second temperature sensor 1042 and third temperature sensing
Device 1043 is successively arranged equally spaced in planetary reducer 102, and with the first temperature sensor 1041 and third temperature
Degree sensor 1043 compare, second temperature sensor 1042 closer to brake apparatus 103 brake block, in the case, if
The control signal of brake monitor is in non-on-position simultaneous processor 105 to 105 regenerative braking device 103 of processor and determines
The temperature sensed from second temperature sensor 1042, which is higher than, is expected, while the first temperature sensor 1041 is passed with third temperature
The temperature that sensor 1043 senses is lower than the temperature that second temperature sensor 1042 senses, and may thereby determine that the temperature of brake block
Degree is abnormal.By the way that above three temperature sensor is arranged, the False Rate to brake-block temperature can reduce.
Optionally, it is provided at the brake block position of brake apparatus 103 in the shell of planetary reducer 102
First mounting hole, the second mounting hole and third mounting hole, the first mounting hole, the second mounting hole and third mounting hole are successively equidistant
Ground is arranged in the shell of planetary reducer 102, and the first mounting hole, the second mounting hole and third mounting hole are respectively used to pacify
The first temperature sensor 1041, second temperature sensor 1042 and third temperature sensor 1043 are filled, it is each to firmly fix
Temperature sensor.
Optionally, as shown in figure 4, pacifying in the shell of planetary reducer 102 and in the first mounting hole and second
Fluted 106 are respectively set between dress hole and between the second mounting hole and third mounting hole, groove 106 is used for a certain degree
Upper isolation ambient heat is transmitted to temperature sensor 1042 by shell, to reduce influence of the ambient enviroment to sensing temperature, makes
It obtains the contributive heat of temperature sensed to temperature sensor 1042 and derives from brake block as far as possible.Optionally, in planet
In the shell of gear reduction unit 102, it is provided with respectively around the first groove of the first mounting hole, around the second of the second mounting hole
Groove and the third groove for surrounding third mounting hole.Optionally, which further includes alarm device 107, alarm dress
It sets 107 to be electrically connected with processor 105, for sounding an alarm letter when processor 105 determines that brake apparatus 103 is in malfunction
Number.Optionally, the type of alarm signal is at least one of sound or light.Optionally, above-mentioned temperature sensor is
Thermocouple sensor.
In addition, processor 105 can be connect with transmitter (attached to be not shown in the figure), transmitter can will come from processor
105 data are sent to user terminal (for example, mobile phone terminal) to facilitate user to check, transmitter can also will come from processor
105 data are sent to manufacturer's terminal of the piston motor, so that manufacturer monitors the working condition of analysis piston motor, system
The structure design of piston motor can be optimized according to monitoring analysis result by making quotient.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of axial piston motor of tape jam detection, which is characterized in that including hydraulic motor, planetary reducer, system
Dynamic device, temperature sensor and processor, the hydraulic motor are inserted into the planetary reducer, and the brake apparatus is set
It sets in the planetary reducer, the close system in the planetary reducer is arranged in the temperature sensor
At the brake block position of dynamic device, the temperature sensor is used to sense the temperature of the brake apparatus, the processor difference
It is electrically connected with the brake monitor of the temperature sensor and the axial piston motor, the processor is according to from described
The temperature that the control signal of brake monitor and the temperature sensor sense determines the system of the axial piston motor
Whether dynamic device is in malfunction.
2. the axial piston motor of tape jam detection according to claim 1, which is characterized in that in the planetary gear reduction
Mounting hole is provided in the shell of fast device at the brake block position of the brake apparatus, the temperature sensor is arranged in institute
It states in mounting hole.
3. the axial piston motor of tape jam detection according to claim 2, which is characterized in that in the planetary gear reduction
The groove around the mounting hole is provided in the shell of fast device.
4. the axial piston motor of tape jam detection according to claim 1, which is characterized in that the temperature sensor packet
Include the first temperature sensor, second temperature sensor and third temperature sensor, first temperature sensor, second temperature
Degree sensor and the third temperature sensor be successively arranged equally spaced in the planetary reducer, and with it is described
First temperature sensor is compared with the third temperature sensor, and the second temperature sensor is closer to the brake apparatus
Brake block.
5. the axial piston motor of tape jam detection according to claim 4, which is characterized in that in the planetary gear reduction
The first mounting hole, the second mounting hole and third peace are provided in the shell of fast device at the brake block position of the brake apparatus
Hole is filled, first mounting hole, second mounting hole and the third mounting hole are successively arranged equally spaced at the planet
In the shell of gear reduction unit, first mounting hole, second mounting hole and the third mounting hole are respectively used to install
First temperature sensor, the second temperature sensor and the third temperature sensor.
6. the axial piston motor of tape jam detection according to claim 5, which is characterized in that in the planetary gear reduction
In the shell of fast device and between first mounting hole and second mounting hole and second mounting hole with it is described
It is respectively set between third mounting hole fluted.
7. the axial piston motor of tape jam detection according to claim 6, which is characterized in that in the planetary gear reduction
In the shell of fast device, it is provided with respectively around the first groove of first mounting hole, around the second of second mounting hole
Groove and the third groove for surrounding the third mounting hole.
8. the axial piston motor of tape jam detection according to any one of claim 1 to 7, further includes alarm device,
The alarm device is electrically connected with the processor, for when the processor determines that the brake apparatus is in malfunction
Signal an alert.
9. the axial piston motor of tape jam detection according to claim 8, which is characterized in that the class of the alarm signal
Type is at least one of sound or light.
10. the axial piston motor of tape jam detection according to any one of claim 1 to 7, which is characterized in that described
Temperature sensor is thermocouple sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454548.6A CN110043458A (en) | 2019-05-28 | 2019-05-28 | A kind of axial piston motor of tape jam detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454548.6A CN110043458A (en) | 2019-05-28 | 2019-05-28 | A kind of axial piston motor of tape jam detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110043458A true CN110043458A (en) | 2019-07-23 |
Family
ID=67283884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910454548.6A Pending CN110043458A (en) | 2019-05-28 | 2019-05-28 | A kind of axial piston motor of tape jam detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110043458A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201474845U (en) * | 2009-04-16 | 2010-05-19 | 启东高压油泵有限公司 | Concealed two-speed hydraulic motor |
| CN101823482A (en) * | 2010-05-28 | 2010-09-08 | 冯兵 | Diagnosis system for vehicle braking system and diagnosis method |
| JP2016173000A (en) * | 2015-03-17 | 2016-09-29 | 住友重機械工業株式会社 | Shovel and shovel management device |
| CN206071984U (en) * | 2016-08-26 | 2017-04-05 | 力源液压（苏州）有限公司 | A kind of hydraulic motor arrestment mechanism and hydraulic motor |
| CN107650903A (en) * | 2017-09-25 | 2018-02-02 | 重庆工业职业技术学院 | A kind of Multifunctional brake alarm control system and control method |
| CN108350961A (en) * | 2015-09-17 | 2018-07-31 | 意大利Itt有限责任公司 | The method of brake overheating for the brake apparatus of heavy vehicle and for preventing heavy vehicle |
| CN109162314A (en) * | 2018-10-30 | 2019-01-08 | 山推工程机械股份有限公司 | A kind of bull-dozer wheel-side reduction device monitoring system and control method |
| CN210003487U (en) * | 2019-05-28 | 2020-01-31 | 启东高压油泵有限公司 | axial plunger motor with fault detection |
-
2019
- 2019-05-28 CN CN201910454548.6A patent/CN110043458A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201474845U (en) * | 2009-04-16 | 2010-05-19 | 启东高压油泵有限公司 | Concealed two-speed hydraulic motor |
| CN101823482A (en) * | 2010-05-28 | 2010-09-08 | 冯兵 | Diagnosis system for vehicle braking system and diagnosis method |
| JP2016173000A (en) * | 2015-03-17 | 2016-09-29 | 住友重機械工業株式会社 | Shovel and shovel management device |
| CN108350961A (en) * | 2015-09-17 | 2018-07-31 | 意大利Itt有限责任公司 | The method of brake overheating for the brake apparatus of heavy vehicle and for preventing heavy vehicle |
| CN206071984U (en) * | 2016-08-26 | 2017-04-05 | 力源液压（苏州）有限公司 | A kind of hydraulic motor arrestment mechanism and hydraulic motor |
| CN107650903A (en) * | 2017-09-25 | 2018-02-02 | 重庆工业职业技术学院 | A kind of Multifunctional brake alarm control system and control method |
| CN109162314A (en) * | 2018-10-30 | 2019-01-08 | 山推工程机械股份有限公司 | A kind of bull-dozer wheel-side reduction device monitoring system and control method |
| CN210003487U (en) * | 2019-05-28 | 2020-01-31 | 启东高压油泵有限公司 | axial plunger motor with fault detection |
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