CN202809674U - Excavator one-hand one-handle control device - Google Patents
Excavator one-hand one-handle control device Download PDFInfo
- Publication number
- CN202809674U CN202809674U CN2012202640403U CN201220264040U CN202809674U CN 202809674 U CN202809674 U CN 202809674U CN 2012202640403 U CN2012202640403 U CN 2012202640403U CN 201220264040 U CN201220264040 U CN 201220264040U CN 202809674 U CN202809674 U CN 202809674U
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- CN
- China
- Prior art keywords
- excavator
- manipulation device
- tappet
- selsyn
- control member
- Prior art date
- 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.)
- Expired - Fee Related
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- Operation Control Of Excavators (AREA)
Abstract
The utility model provides an excavator one-hand one-handle control device which comprises a control component, a first follow-up lever and a second follow-up lever and is characterized in that the control component, the first follow-up lever and the second follow-up lever are connected with one another through rotating pins according to the position sequence of an excavator bucket, a bucket rod and a movable arm and can rotate; the second follow-up lever is connected with a excavator cab rotating device controller; hard objects are arranged on the rotating pins or control parts on the two sides of each rotating pin; sensors are arranged on the hard objects or the rotating pins; a synchro receiver is arranged on each rotating pin of the control device; synchro transmitters are arranged on rotating shafts of the excavator bucket, the bucket rod and the movable arm; and the synchro receivers are connected with the synchro transmitters. The control device has the beneficial effects that the control device and an excavator arm can synchronously rotate to provide the sense of position for the driver excavator arm and the bucket; and meanwhile, an excavator cab rotating device can be controlled, and the excavator arm, the bucket and the rotating device can be controlled only through controlling the control component by a driver.
Description
Technical field
The utility model relates to a kind of operating device of excavator, more particularly, that a kind of manipulation device and excavator mechanical arm are synchronized with the movement, so that the position sense of driver's excavator mechanical arm, scraper bowl, simultaneously singlehanded single handle manipulation device of rotation-controlled device to be provided.
Background technology
At present, the system of the rotation of the existing excavator lever system motion control excavator that is two control sticks, swing arm, dipper, scraper bowl.But long or have no for the driver of the experience handled for the manipulation time, both hands are handled work, the whirligig of excavator with different actions, such control system can't realize driver's true manipulation intention sometimes, make the excavator control arm arrive wrong position, thereby cause operating efficiency undesirable even the result of accident may occur.
The utility model content
In order to solve the above problem that exists in the background technology, the utility model provides a kind of excavator singlehanded single handle manipulation device, this device can make manipulation device and excavator mechanical arm be synchronized with the movement, so that the position sense of driver's excavator mechanical arm, scraper bowl to be provided, can control the excavator cab whirligig simultaneously.
For achieving the above object, the utility model adopts following technical scheme:
The singlehanded single handle manipulation device of a kind of excavator, comprise control member, the first tappet and the second tappet, it is characterized in that: control member, the first tappet and the tappet of being connected are connected sequence of positions by the connection of rotation pin according to power shovel, dipper and swing arm, can rotate each other, the second tappet links to each other with excavator cab whirligig controller.
Be provided with hard thing on the control member of rotation pin or rotation pin both sides, described hard thing or rotating dog nail on and are provided with sensor, each rotation pin place of manipulation device is provided with the selsyn receiver, power shovel, dipper, swing arm axis of rotation place are provided with the selsyn emitter, and the selsyn receiver links to each other with the selsyn emitter.
Described sensor links to each other with microprocessor with transmitter, and microprocessor is according to proportioning valve or servo valve in the signal controlling hydraulic system of sensor.
Be provided with damping or spring on control member, two tappet whirligig dependency structures.
Described control member rotation pin place is provided with handle, and a protruding thing (can be the scraper bowl shape) can be installed on the handle.
Described selsyn receiver is replaced with servomotor, and the selsyn emitter is replaced with angular transducer.
The beneficial effects of the utility model are: can reach the motion of one-hand control excavator swing arm, dipper, scraper bowl, make the direction of motion manipulation device corresponding with it of excavator swing arm, dipper, scraper bowl carry out equidirectional, turn round with angle, the activity ratio of driver's hand is amplified on the digger operating device, and can handles the rotation of excavator cab simultaneously.
Description of drawings
Fig. 1 is the manipulation device structural representation of the utility model embodiment 1;
Fig. 2 is the excavator structure schematic diagram of the utility model embodiment 1.
Wherein: control member 1, the first tappet 2, the second tappet 3, excavator cab whirligig controller 4, rotation pin 5, hard thing 6, selsyn receiver 7, selsyn emitter 8.
The specific embodiment
Below in conjunction with description of drawings and the specific embodiment the utility model is further described:
The singlehanded single handle manipulation device of excavator, comprise control member 1, tappet 2 and tappet 3, with control member 1, tappet 2, tappet 3 is pressed power shovel, dipper, the sequence of positions of swing arm connects, wherein each junction of manipulation device can rotate, (a tappet bottom and another tappet top, control member and a tappet) do not interfix with rotation pin 5, can be at (tappet, control member) or rotation pin direction of motion both sides add hard thing 6, hard thing is fixed on the functional unit of rotation pin 5 or rotation pin both sides, but (tappet, control member) or the rotation pin can between two hard things 6, carry out the rotation of certain angle, for preventing when not handling, the manipulation device various piece is moved because of gravity, (revolving part can comprised, hard thing, pin one place or many places) upper damping or the spring installed, control member rotation pin place (is that scraper bowl is handled dipper for the leader can hold and move for the driver, the swing arm tappet), the grip can add a protruding thing (protruding thing can be similar with the scraper bowl shape) in addition so that driver's slewing maneuver member carries out controlling scraper bowl, a button can be installed on protruding thing or handle, in order to when the usage mining crusher machine is hammered into shape, it is handled, on the two hard things that the functional unit of each rotation pin or rotation pin both sides is fixed, a pressure sensor is arranged respectively, or at rotation pin place's installation sensor (torque sensor etc.), sensor output signal can be through comprising transmitter, the processing of microprocessor, control afterwards proportioning valve or servo valve in the hydraulic system, wherein each rotation pin place of manipulation device respectively with power shovel, dipper, swing arm axis of rotation place connects by selsyn, be selsyn receiver 7 in the driver's cabin, mechanical arm, the scraper bowl place is selsyn transmitter 8, make excavator mechanical arm, scraper bowl and manipulation device are synchronous, same angular movement, the base with tappet is connected on the excavator cab whirligig controller 4 of horizontal movement again.The driver only needs control member is handled, handle in the vertical direction in the process of control member, can drive two tappets, and control its direction of motion, open dipper and the swing arm of excavator, the slewing maneuver member is opened scraper bowl and direction thereof, implements mechanical arm and scraper bowl to the feedback of manipulation device position by the linkage of excavator mechanical arm and scraper bowl and manipulation device subsequently, makes manipulation device various piece and each mechanical arm and scraper bowl synchronous rotary; And when handling control member in the horizontal direction, just can open excavator cab whirligig mechanism.
At each rotation hard thing of pin of manipulation device or the hard thing of manipulation device two pilot control valve plungers are installed, or connect each coupling part of manipulation device and pilot valve plunger (as passing through sleeve pipe cable or hydraulic tube, one end connects each connecting portion office of manipulation device, the other end connects the pilot valve plunger), be applied to main-control valve of excavating machine through pilot valve afterwards, replace comprising sensor (pressure sensor, torque sensor etc.), (transmitter, microprocessor one or two structure), with the structure of proportioning valve or servo valve; The pilot valve plunger can comprise built-in spring, and damping substitutes damping or the spring that comprises on the manipulation device various piece.
Can an angular transducer respectively be installed at excavator mechanical arm and each axis of rotation place of scraper bowl, a servomotor is respectively installed at each rotation pin place at manipulation device, the angular transducer output signal can be transported to servomotor and carry out after changing through transmitter, D/A converter, microprocessor, (also can use sleeve pipe cable or hydraulic tube to connect mechanical arm axis of rotation and manipulation device pin), excavator mechanical arm and scraper bowl and manipulation device are synchronized with the movement, to replace the selsyn at excavator mechanical arm, scraper bowl and manipulation device rotation pin place.
Embodiment 4
At excavator mechanical arm and each axis of rotation place of scraper bowl an angular transducer is installed respectively, a servomotor or self-locking device are respectively installed by each rotation pin place at manipulation device, a sensor (angular transducer, pressure sensor etc.), sensor output signal can be through comparing in controller with the sensor at manipulation device place behind the transmitter, and output signal is transported to servo valve or proportioning valve in manipulation device place servomotor or self-locking device and the hydraulic system
It will be recognized by those skilled in the art, under the prerequisite that does not depart from protection scope of the present invention, can carry out various modifications, variation and combination to above-mentioned embodiment, and think that this modification, variation and combination are within the scope of originality thought.
Claims (7)
1. the singlehanded single handle manipulation device of an excavator, comprise control member (1), the first tappet (2) and the second tappet (3), it is characterized in that: control member (1), the first tappet (2) and the tappet (3) of being connected are connected sequence of positions by rotation pin (5) connection according to power shovel, dipper and swing arm, can rotate each other, the second tappet (3) links to each other with excavator cab whirligig controller (4).
2. the singlehanded single handle manipulation device of excavator as claimed in claim 1, it is characterized in that being provided with hard thing (6) on the control member of described rotation pin (5) or rotation pin both sides, described hard thing or rotating dog nail on and are provided with sensor, each rotation pin place of manipulation device is provided with selsyn receiver (7), power shovel, dipper, swing arm axis of rotation place are provided with selsyn emitter (8), and selsyn receiver (7) links to each other with selsyn emitter (8).
3. the singlehanded single handle manipulation device of excavator as claimed in claim 2 is characterized in that described sensor links to each other with microprocessor with transmitter, and microprocessor is according to proportioning valve or servo valve in the signal controlling hydraulic system of pressure sensor.
4. the singlehanded single handle manipulation device of excavator as claimed in claim 3 is characterized in that control member (1), the first tappet (2) are shut mutually with the second tappet (3) whirligig to be provided with damping or spring.
5. the singlehanded single handle manipulation device of excavator as claimed in claim 3 is characterized in that described control member (1) rotation pin place is provided with handle, installs a protruding thing on the handle.
6. the singlehanded single handle manipulation device of excavator as claimed in claim 2, it is characterized in that described selsyn receiver (7) replaces with servomotor, selsyn emitter (8) is replaced with angular transducer, and angular transducer is connected by D/A converter with servomotor.
7. the singlehanded single handle manipulation device of excavator as claimed in claim 2, it is characterized in that being equipped with on the described hard thing two pilot control valve plungers, or connection manipulation device and pilot valve plunger, be applied to main-control valve of excavating machine through pilot valve afterwards, replace comprising sensor, transmitter and microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202640403U CN202809674U (en) | 2012-06-06 | 2012-06-06 | Excavator one-hand one-handle control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202640403U CN202809674U (en) | 2012-06-06 | 2012-06-06 | Excavator one-hand one-handle control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809674U true CN202809674U (en) | 2013-03-20 |
Family
ID=47868583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202640403U Expired - Fee Related CN202809674U (en) | 2012-06-06 | 2012-06-06 | Excavator one-hand one-handle control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904424A (en) * | 2015-06-25 | 2015-09-16 | 湖州市千金宝云机械铸件有限公司 | Fruit harvest machine |
| CN115748854A (en) * | 2022-11-21 | 2023-03-07 | 徐州铸烁工程检测技术有限公司 | Electromechanical control device based on automatic bucket |
-
2012
- 2012-06-06 CN CN2012202640403U patent/CN202809674U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904424A (en) * | 2015-06-25 | 2015-09-16 | 湖州市千金宝云机械铸件有限公司 | Fruit harvest machine |
| CN115748854A (en) * | 2022-11-21 | 2023-03-07 | 徐州铸烁工程检测技术有限公司 | Electromechanical control device based on automatic bucket |
| CN115748854B (en) * | 2022-11-21 | 2023-09-19 | 徐州铸烁工程检测技术有限公司 | Electromechanical control device based on automatic bucket |
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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: 20130320 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |