CN215164362U - Automatic control system that receive and releases of big arm and paver - Google Patents
Automatic control system that receive and releases of big arm and paver Download PDFInfo
- Publication number
- CN215164362U CN215164362U CN202120957837.0U CN202120957837U CN215164362U CN 215164362 U CN215164362 U CN 215164362U CN 202120957837 U CN202120957837 U CN 202120957837U CN 215164362 U CN215164362 U CN 215164362U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- large arm
- telescopic pin
- electric control
- lifting
- 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.)
- Active
Links
Images
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model discloses an automatic large arm retraction control system and a paver, which comprises a paver large arm, a controller, a lifting oil cylinder, an electric control telescopic pin and a leveling oil cylinder; the lifting oil cylinder and the leveling oil cylinder are respectively arranged at two ends of a large arm of the spreading machine, the electric control telescopic pin is arranged on the spreading machine, a lifting oil cylinder displacement sensor is arranged on the lifting oil cylinder and used for detecting the height position of the large arm of the spreading machine relative to the electric control telescopic pin, and the controller is respectively connected with the lifting oil cylinder displacement sensor, the lifting oil cylinder, the electric control telescopic pin and the leveling oil cylinder; the controller is used for controlling the stretching out or retracting back of the electric control telescopic pin and driving the lifting oil cylinder and the leveling oil cylinder to drive the folding up or falling down of the large arm of the paver according to the detection signal of the displacement sensor of the lifting oil cylinder. The utility model discloses the work demand that can convenient realization big arm was packed up, was fallen down has reduced the link of manipulator multiple operation interface and upper and lower paver, convenient operation, safe and reliable, very big human cost and the time cost of having saved.
Description
Technical Field
The utility model relates to an automatic control system and paver that receive and releases of big arm belongs to the paver field.
Background
The existing large arm system of the paver consists of a large arm, a leveling oil cylinder, a lifting oil cylinder and a large arm telescopic pin, wherein the large arm needs to be lifted firstly in order to ensure the travelling safety of the paver in transportation after the construction or in the process of transferring the paver, and the large arm is dropped and placed on the large arm telescopic pin after the large arm telescopic pin is extended. In the process of retracting the large arm, the manipulator needs to lift the large arm through an operation interface on the paver platform, the current position of the large arm telescopic pin is difficult to see clearly on the paver, the manipulator needs to push the large arm telescopic pin out from the two sides of the machine body respectively on the ground, and then the manipulator returns to the paver platform to drop the large arm through the operation interface. Before construction, the large arm needs to be put down from the pin shaft, a manipulator is needed in the process, the large arm is firstly lifted on the operation table and then is put down to the ground, the pin shafts on the two sides of the machine body are pushed back to the machine body, and then the large arm is put down on the operation table. In the two processes of folding and unfolding the large arm of the paver, the operation of a manipulator wastes time and labor.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides an automatic control system and paver that receive and releases of big arm can avoid the big arm telescopic pin of paver operation about the machinist to the big arm position and the telescopic pin position that once only can the synchronous adjustment both sides are once operated, accurate, accomplish receipts that needs fast, enlarge the arm action.
In order to achieve the purpose, the utility model discloses an automatic large arm retraction control system, which comprises a large arm of a paver, a controller, a lifting oil cylinder, an electric control telescopic pin and a leveling oil cylinder;
the lifting oil cylinder and the leveling oil cylinder are respectively arranged at two ends of a large arm of the spreading machine, the electric control telescopic pin is arranged on the spreading machine, a lifting oil cylinder displacement sensor is arranged on the lifting oil cylinder and is used for detecting the height position of the large arm of the spreading machine relative to the electric control telescopic pin, and the controller is respectively connected with the lifting oil cylinder displacement sensor, the lifting oil cylinder, the electric control telescopic pin and the leveling oil cylinder;
the controller is used for controlling the stretching out or retracting back of the electric control telescopic pin and driving the lifting oil cylinder and the leveling oil cylinder to drive the folding up or falling down of the large arm of the paver according to the detection signal of the displacement sensor of the lifting oil cylinder.
As an improvement, the large arm of the paver comprises a left large arm and a right large arm, the electric control telescopic pin comprises a left electric control telescopic pin and a right electric control telescopic pin, the left large arm is matched with the left electric control telescopic pin, and the right large arm is matched with the right electric control telescopic pin;
the large left arm is connected with the left leveling oil cylinder and the left lifting oil cylinder respectively, the left lifting oil cylinder is provided with a left lifting oil cylinder displacement sensor, the large right arm is connected with the right leveling oil cylinder and the right lifting oil cylinder respectively, and the right lifting oil cylinder is provided with a right lifting oil cylinder displacement sensor.
As an improvement, the device further comprises a left slideway and a right slideway which are arranged on the paver, wherein the left big arm is connected with the left slideway in a sliding manner, and the right big arm is connected with the right slideway in a sliding manner.
As an improvement, the controller controls the left electric control telescopic pin and the right electric control telescopic pin to synchronously act.
As an improvement, the controller controls the left leveling oil cylinder, the right leveling oil cylinder, the left lifting oil cylinder and the right lifting oil cylinder to synchronously move.
As an improvement, a logic protection unit is arranged in the controller.
Additionally, the utility model also provides a paver, install on it big arm automatic control system that receive and releases.
Compared with the prior art, the utility model discloses an automatic control system that receive and releases of big arm, the big arm position and the flexible round pin position of one shot operation just can synchronous adjustment both sides, the control link that the flexible round pin state matches according to big arm position has been increased, avoided the maloperation to the damage of automatically controlled flexible round pin, can accurately accomplish the big arm of needs fast and receive and release the action, the link of manipulator multiple operation interface and upper and lower paver has been reduced, the security of big arm system operation has been improved, and the convenience, the human cost and the time cost have greatly been saved.
Drawings
Fig. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a schematic control flow diagram of the present invention;
in the figure: 1. the hydraulic lifting device comprises a left leveling oil cylinder, 2, a left slide, 3, a left big arm, 4, a left electric control telescopic pin, 5, a left lifting oil cylinder, 6, a left lifting oil cylinder displacement sensor, 7, a right leveling oil cylinder, 8, a right slide, 9, a right big arm, 10, a right electric control telescopic pin, 11, a right lifting oil cylinder, 12 and a right lifting oil cylinder displacement sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1 and 2, an automatic boom retraction control system comprises a paver boom, a controller, a lifting cylinder, an electric control telescopic pin and a leveling cylinder;
the lifting oil cylinder and the leveling oil cylinder are respectively arranged at two ends of a large arm of the spreading machine, the electric control telescopic pin is arranged on the spreading machine, a lifting oil cylinder displacement sensor is arranged on the lifting oil cylinder and is used for detecting the height position of the large arm of the spreading machine relative to the electric control telescopic pin, and the controller is respectively connected with the lifting oil cylinder displacement sensor, the lifting oil cylinder, the electric control telescopic pin and the leveling oil cylinder;
the controller is used for controlling the stretching out or retracting back of the electric control telescopic pin and driving the lifting oil cylinder and the leveling oil cylinder to drive the folding up or falling down of the large arm of the paver according to the detection signal of the displacement sensor of the lifting oil cylinder.
As an improvement of the embodiment, the large arm of the paver comprises a left large arm 3 and a right large arm 9, the electric control telescopic pin comprises a left electric control telescopic pin 4 and a right electric control telescopic pin 10, the left large arm 3 is matched with the left electric control telescopic pin 4, and the right large arm 9 is matched with the right electric control telescopic pin 10;
the large left arm 3 is connected with the left leveling cylinder 1 and the left lifting cylinder 5 respectively, the left lifting cylinder 5 is provided with a left lifting cylinder displacement sensor 6, the large right arm 9 is connected with the right leveling cylinder 7 and the right lifting cylinder 11 respectively, and the right lifting cylinder 11 is provided with a right lifting cylinder displacement sensor 12.
As the improvement of the embodiment, the device further comprises a left slideway 2 and a right slideway 8 which are arranged on the paver, wherein the left big arm 3 is connected with the left slideway 2 in a sliding way, and the right big arm 9 is connected with the right slideway 8 in a sliding way.
As an improvement of the embodiment, the controller controls the left electric control telescopic pin 4 and the right electric control telescopic pin 10 to synchronously act, and the extending and retracting states of the left and right side telescopic pins are ensured to be consistent. Similarly, the controller controls the synchronous actions of the left leveling oil cylinder 1, the right leveling oil cylinder 7, the left lifting oil cylinder 5 and the right lifting oil cylinder 11, so that the moving synchronism of the left and right large arm mechanisms at the height position is ensured.
As an improvement of the embodiment, the controller is internally provided with a logic protection unit, so that the electric control telescopic pin is prevented from retracting when the large arm is placed on the electric control telescopic pin, and meanwhile, the electric control telescopic pin is prevented from extending when the large arm is at the height position of the telescopic pin, and the damage of related elements caused by wrong actions is avoided. Wherein, the model of the controller can adopt RC 28-14/30.
Additionally, the utility model also provides a paver, install on it big arm automatic control system that receive and releases.
When in use, as shown in fig. 2, when the left large arm 3 and the right large arm 9 need to be folded, the method comprises the following steps:
1) the controller controls the left electric control telescopic pin 4 and the right electric control telescopic pin 10 to retract;
2) the controller controls the left leveling oil cylinder 1 and the right leveling oil cylinder 7, and the left lifting oil cylinder 5 and the right lifting oil cylinder 11 to synchronously retract, the left large arm 3 and the right large arm 9 are lifted through the determination of signals of a left lifting oil cylinder displacement sensor 6 on the left lifting oil cylinder 5 and a right lifting oil cylinder displacement sensor 12 on the right lifting oil cylinder 11, and the termination position of lifting needs to be marked in the controller in advance;
3) the controller extends the left electric control telescopic pin 4 and the right electric control telescopic pin 10;
4) the controller correspondingly puts the left large arm 3 and the right large arm 9 down on the left electric control telescopic pin 4 and the right electric control telescopic pin 10 by means of synchronous action of the leveling oil cylinder and the lifting oil cylinder;
5) the large arm is retracted to complete the whole control process.
When the left big arm 3 and the right big arm 9 need to fall down, the principle is similar to the retraction action of the big arms, and the method comprises the following steps:
1) lifting the big arm, wherein the lifting termination position needs to be marked in the controller in advance;
2) retracting the electrically controlled retractable pin;
3) dropping the big arm, and synchronously extending the leveling oil cylinder and the lifting oil cylinder to move so as to put the big arm down;
4) the large arm falling action is completed, and the whole control process is finished.
The utility model discloses an automatic control system that receive and releases of big arm, the work demand that drops is packed up, is fallen in the big arm of very convenient realization, has reduced the link of manipulator multiple operation interface and upper and lower paver, and it is very convenient, safe and reliable to operate, very big human cost and the time cost of having saved.
The above description is only an example of the present invention, and only the basic logics and elements of the control system and the boom mechanism in the boom system are indicated, which realizes automatic boom retraction, however, it is easy to imagine that in practical application, the boom system may also add some other components, such as an overload protection relay, a hydraulic pressure regulating valve, etc.
Claims (7)
1. An automatic large arm retracting and releasing control system comprises a large arm of a paver, and is characterized by also comprising a controller, a lifting oil cylinder, an electric control telescopic pin and a leveling oil cylinder;
the lifting oil cylinder and the leveling oil cylinder are respectively arranged at two ends of a large arm of the spreading machine, the electric control telescopic pin is arranged on the spreading machine, a lifting oil cylinder displacement sensor is arranged on the lifting oil cylinder and is used for detecting the height position of the large arm of the spreading machine relative to the electric control telescopic pin, and the controller is respectively connected with the lifting oil cylinder displacement sensor, the lifting oil cylinder, the electric control telescopic pin and the leveling oil cylinder;
the controller is used for controlling the stretching out or retracting back of the electric control telescopic pin and driving the lifting oil cylinder and the leveling oil cylinder to drive the folding up or falling down of the large arm of the paver according to the detection signal of the displacement sensor of the lifting oil cylinder.
2. The automatic large arm retracting and releasing control system of claim 1, wherein the large arm of the paver comprises a left large arm (3) and a right large arm (9), the electric control telescopic pin comprises a left electric control telescopic pin (4) and a right electric control telescopic pin (10), the left large arm (3) is matched with the left electric control telescopic pin (4), and the right large arm (9) is matched with the right electric control telescopic pin (10);
big arm (3) in a left side are connected with left hydro-cylinder (1), left lifting cylinder (5) of making level respectively, install left lifting cylinder displacement sensor (6) on left lifting cylinder (5), big arm in the right side (9) are connected with right hydro-cylinder (7), right lifting cylinder (11) of making level respectively, install right lifting cylinder displacement sensor (12) on right lifting cylinder (11).
3. The automatic large arm retracting and releasing control system according to claim 2, further comprising a left slideway (2) and a right slideway (8) which are installed on the paver, wherein the left large arm (3) is connected with the left slideway (2) in a sliding manner, and the right large arm (9) is connected with the right slideway (8) in a sliding manner.
4. The automatic large arm retraction control system according to claim 2 or 3, wherein the controller controls the left electrically controlled telescopic pin (4) and the right electrically controlled telescopic pin (10) to act synchronously.
5. The automatic large arm retracting and releasing control system according to claim 2 or 3, wherein the controller controls the left leveling cylinder (1), the right leveling cylinder (7), the left lifting cylinder (5) and the right lifting cylinder (11) to synchronously move.
6. The automatic large arm retraction control system according to claim 1, wherein a logic protection unit is provided in the controller.
7. A paver characterized in that it is equipped with an automatic boom retraction control system according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120957837.0U CN215164362U (en) | 2021-05-07 | 2021-05-07 | Automatic control system that receive and releases of big arm and paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120957837.0U CN215164362U (en) | 2021-05-07 | 2021-05-07 | Automatic control system that receive and releases of big arm and paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215164362U true CN215164362U (en) | 2021-12-14 |
Family
ID=79367027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120957837.0U Active CN215164362U (en) | 2021-05-07 | 2021-05-07 | Automatic control system that receive and releases of big arm and paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215164362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117345711A (en) * | 2023-10-31 | 2024-01-05 | 徐工集团工程机械股份有限公司道路机械分公司 | Paver screed control system and method and paver |
-
2021
- 2021-05-07 CN CN202120957837.0U patent/CN215164362U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117345711A (en) * | 2023-10-31 | 2024-01-05 | 徐工集团工程机械股份有限公司道路机械分公司 | Paver screed control system and method and paver |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109928179B (en) | Vertical prefabricated assembled box culvert auxiliary turnover device | |
| CN215164362U (en) | Automatic control system that receive and releases of big arm and paver | |
| CN202011441U (en) | Top-suspended type scrap car turnover machine | |
| CN110963421A (en) | Multifunctional rocket transport erecting vehicle | |
| EP0093160A4 (en) | Remotely operable latch and locking pin for a multi-section boom including a manual fly section. | |
| CN104176246A (en) | Arresting hook retracting and releasing mechanism | |
| CN106219420A (en) | A kind of fast erecting traveling tower crane | |
| CN106704313A (en) | Rotary drilling rig, mast hydraulic control system and mast lifting up/ down control method | |
| CN112176901A (en) | Automatic traffic cone winding and unwinding method and device | |
| CN208249832U (en) | It is capable of the aerial work platform of fast lifting | |
| CN112709269A (en) | Automatic control device and method for adjusting posture of excavator and excavator | |
| CN211623854U (en) | Automatic interlocking control system for getting on and off high-altitude operation vehicle | |
| CN203716883U (en) | Automatic drilling rod box | |
| CN203096920U (en) | Hardwired sludge grabbing vehicle | |
| CN103043533B (en) | Crane and control method thereof | |
| CN205802916U (en) | A kind of intelligence automatic-lifting overhauling platform for transmission equipment | |
| CN205892576U (en) | Fast set up tower crane's jib loading boom turns over a device | |
| CN110985464A (en) | Automatic interlocking control system for getting on and off of overhead working truck and control method thereof | |
| US20030127409A1 (en) | Method and device for the safe command/control of the unfolding and folding of a tower crane | |
| CN110953926A (en) | Booster and core-level rocket binding and butting horizontal butting adjusting system and method | |
| CN201464889U (en) | Arm support operating and controlling device of arm support pump truck | |
| CN205117384U (en) | A overhaul device that is used for adopting greatly high hydraulic support back timber | |
| CN205714452U (en) | A kind of engine remote start-stop control system and tunnel arch Operation Van | |
| CN106477489B (en) | A kind of anti-arm whereabouts control method based on mixing arm | |
| CN210585852U (en) | A switching device for controlling screening equipment is folded and is opened order |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |