CN115140683B - Telescopic arm roller auxiliary system and method, telescopic arm and telescopic arm forklift - Google Patents
Telescopic arm roller auxiliary system and method, telescopic arm and telescopic arm forklift Download PDFInfo
- Publication number
- CN115140683B CN115140683B CN202210640629.7A CN202210640629A CN115140683B CN 115140683 B CN115140683 B CN 115140683B CN 202210640629 A CN202210640629 A CN 202210640629A CN 115140683 B CN115140683 B CN 115140683B
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- Prior art keywords
- roller
- oil cylinder
- telescopic arm
- fork
- telescopic
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- 230000001174 ascending effect Effects 0.000 claims description 3
- 230000004297 night vision Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/0755—Position control; Position detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
Abstract
The embodiment of the application relates to the technical field of telescopic boom of forklifts, in particular to a telescopic boom roller auxiliary system and method, a telescopic boom and a telescopic boom forklift. Telescoping arm gyro wheel auxiliary system includes: the first oil cylinder is connected with the roller and used for controlling the roller to descend and ascend; the proximity switch is arranged on the telescopic boom frame and used for limiting the maximum descending position of the roller; and the camera is arranged on the telescopic boom frame and used for detecting and feeding back information of the forked goods. The beneficial effects of the application are as follows: the telescopic arm roller auxiliary system provided by the application can provide support for the fork tool during cargo carrying and improve the load of the telescopic arm during cargo carrying, can fork heavier cargoes, and is safer and more reliable and higher in practicability.
Description
Technical Field
The embodiment of the application relates to the technical field of telescopic boom of forklifts, in particular to a telescopic boom roller auxiliary system and method, a telescopic boom and a telescopic boom forklift.
Background
When the existing telescopic boom forklift is used for picking out goods at the deepest part of a container, the vehicle cannot be moved forward any more due to the limitation of the size of the container, an operator cannot observe the situation in the container, the rated load of the movable arm in the fully extended state is smaller, the goods which can be forked up are only in a bearable range, the using range of the telescopic boom forklift is seriously influenced, the working efficiency is reduced, and even the vehicle is limited to act due to the fact that a force limiter is triggered improperly for alarming.
Disclosure of Invention
In order to overcome the defects in the prior art, the application provides a telescopic boom roller auxiliary system, a telescopic boom roller auxiliary method, a telescopic boom and a telescopic boom forklift, so as to increase the rated load of the forklift and improve the operation range of the telescopic boom forklift.
The application is realized by the following technical scheme: a telescoping arm roller assist system for cargo handling of a container, comprising:
the roller is used for supporting the fork during cargo carrying and improving the load of the telescopic arm during cargo carrying;
the first oil cylinder is connected with the roller and used for controlling the roller to descend and ascend;
the proximity switch is arranged on the telescopic boom frame and used for limiting the maximum descending position of the roller;
and the camera is arranged on the telescopic boom frame and used for detecting and feeding back information of the forked goods.
The telescopic boom roller auxiliary system is controlled by a button switch.
The push button switch can also adjust the descending and ascending speeds of the roller.
The rollers extend out of the support fork in a state in which the fork carries a load.
A pressure sensor and a long angle sensor;
the pressure sensor is used for measuring the pressure value born by the second oil cylinder in real time;
the long angle sensor is used for measuring the length of the telescopic boom and the angle of the telescopic boom relative to the horizontal ground in real time.
Further comprises: the second oil cylinder, the third oil cylinder and the fourth oil cylinder;
the second oil cylinder is used for controlling the telescopic movement of the telescopic arm;
the third oil cylinder is used for controlling the angle change of the telescopic arm;
the fourth oil cylinder is used for controlling the angle change of the fork.
The camera has night vision function and can feed back the detected information in front of the fork to the instrument.
A telescoping arm roller assist method comprising:
the camera feeds back the detected signals to the intelligent terminal;
the intelligent terminal detects the position of the fork through the position information provided by the long angle sensor and displays the position on the instrument;
controlling a second oil cylinder to extend the telescopic arm to a first target length according to first information of the long angle sensor;
controlling a third oil cylinder, and adjusting the telescopic arm to a first target angle according to second information of the long angle sensor;
controlling a fourth oil cylinder to adjust the fork to a second target angle;
controlling the first oil cylinder according to the button switch to descend the roller to a first target position;
controlling a fourth oil cylinder, and taking up the fork of the telescopic arm to a third target angle according to third information of the long angle sensor;
and controlling a second oil cylinder, and adjusting the fork of the telescopic arm to a second target length according to fourth information of the long angle sensor.
A telescopic boom comprises the telescopic boom roller auxiliary system.
A telescopic boom forklift includes a telescopic boom roller assist system or telescopic boom.
The beneficial effects of the application are as follows: the telescopic arm roller auxiliary system provided by the application can provide support for the fork tool during cargo carrying and improve the load of the telescopic arm during cargo carrying, can fork heavier cargoes, and is safer and more reliable and higher in practicability.
Drawings
The application is further described below with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present application.
Fig. 2 is a flowchart of a telescopic boom forklift control method of the present application.
In the figure: 1. a roller; 2. a first cylinder; 3. a proximity switch; 4. a camera; 5. a second cylinder; 6. a third cylinder; 7. and a fourth oil cylinder.
Detailed Description
A telescoping arm roller assist system as shown in fig. 1 for cargo handling of a container, comprising:
the roller 1 is used for supporting the fork during the cargo carrying and improving the load of the telescopic arm during the cargo carrying;
the first oil cylinder 2 is connected with the roller 1, and the first oil cylinder 2 is used for controlling the roller 1 to descend and ascend;
a proximity switch 3, wherein the proximity switch 3 is arranged on the telescopic boom frame and used for limiting the maximum descending position of the roller 1;
and the camera 4 is arranged on the telescopic boom door frame and is used for detecting and feeding back information of the forked goods.
The telescopic boom roller auxiliary system is controlled by a button switch.
The push-button switch can also adjust the descending and ascending speeds of the roller 1.
In the state of the fork carrying the load weight, the roller 1 extends out of the support fork.
A pressure sensor and a long angle sensor;
the pressure sensor is used for measuring the pressure value born by the second oil cylinder 5 in real time;
the long angle sensor is used for measuring the length of the telescopic boom and the angle of the telescopic boom relative to the horizontal ground in real time.
Further comprises: a second cylinder 5, a third cylinder 6 and a fourth cylinder 7;
the second oil cylinder 5 is used for controlling the telescopic movement of the telescopic arm;
the third oil cylinder 6 is used for controlling the angle change of the telescopic arm;
the fourth oil cylinder 7 is used for controlling the angle change of the fork.
The camera 4 has night vision and can feed back the detected information in front of the fork to the instrument.
Referring to fig. 2, a telescopic arm roller assisting method includes:
the camera 4 feeds back the detected signals to the intelligent terminal;
the intelligent terminal detects the position of the fork through the position information provided by the long angle sensor and displays the position on the instrument;
controlling a second oil cylinder 5 to extend the telescopic arm to a first target length according to first information of the long angle sensor;
controlling a third oil cylinder 6, and adjusting the telescopic arm to a first target angle according to second information of the long angle sensor;
controlling a fourth oil cylinder 7 to adjust the fork to a second target angle;
the first oil cylinder 2 is controlled according to the button switch, and the roller 1 is lowered to a first target position;
controlling a fourth oil cylinder 7, and taking up the fork of the telescopic arm to a third target angle according to third information of the long angle sensor;
and controlling a second oil cylinder 5, and adjusting the fork of the telescopic arm to a second target length according to fourth information of the long angle sensor.
A telescopic boom comprises the telescopic boom roller auxiliary system.
A telescopic boom forklift includes a telescopic boom roller assist system or telescopic boom.
When the telescopic boom forklift needs to fork a heavy object, the camera 4 feeds back a detected signal to the intelligent terminal; the intelligent terminal detects the position of the fork through the position information provided by the long angle sensor and displays the position on the instrument; the driver controls the second oil cylinder 5 to extend the telescopic arm to a first target length according to the first information of the long angle sensor; the driver controls the third oil cylinder 6 to adjust the telescopic arm to a first target angle according to the second information of the long angle sensor; the driver controls the fourth oil cylinder 7 to adjust the fork to the second target angle; the driver manually or automatically controls the button switch to further control the first oil cylinder 2 to lower the roller 1 to a first target position; the roller 1 shares the bearing weight of the telescopic arm of the forklift to facilitate goods to get in and out of the container.
According to the telescopic arm roller, the load of the telescopic arm in the cargo carrying process is supported and improved for the fork tool during cargo carrying, heavier cargoes can be forked, the roller 1 can be effectively supported, and the weight of the fork tool acts on the forklift arm in a concentrated mode, so that the fork tool can still bear larger load when extending to the maximum length, and heavier cargoes can be forked.
Claims (5)
1. A telescoping arm roller assist system for cargo handling of a container, comprising:
the roller (1) is used for supporting the fork during the cargo carrying and improving the load of the telescopic arm during the cargo carrying;
the first oil cylinder (2) is connected with the roller (1), and the first oil cylinder (2) is used for controlling the roller (1) to descend and ascend;
the proximity switch (3) is arranged on the telescopic boom frame and used for limiting the maximum descending position of the roller (1);
the camera (4) is arranged on the telescopic boom door frame and used for detecting and feeding back information of the forked goods;
the telescopic arm roller auxiliary system is controlled by a button switch;
the button switch can also adjust the descending and ascending speeds of the roller (1);
the roller (1) extends out of the support fork in the state that the fork bears the load;
further comprises: a pressure sensor and a long angle sensor;
the pressure sensor is used for measuring the pressure value born by the second oil cylinder (5) in real time;
the long angle sensor is used for measuring the length of the telescopic arm and the angle of the telescopic arm relative to the horizontal ground in real time;
further comprises: a second oil cylinder (5), a third oil cylinder (6) and a fourth oil cylinder (7);
the second oil cylinder (5) is used for controlling the telescopic movement of the telescopic arm;
the third oil cylinder (6) is used for controlling the angle change of the telescopic arm;
the fourth oil cylinder (7) is used for controlling the angle change of the fork.
2. Telescopic arm roller assistance system according to claim 1, characterized in that the camera (4) has night vision and can feed back detected information in front of the fork into the meter.
3. The telescopic arm roller assisting method is characterized by comprising the following steps of:
the camera (4) feeds back the detected signals to the intelligent terminal;
the intelligent terminal detects the position of the fork through the position information provided by the long angle sensor and displays the position on the instrument;
controlling a second oil cylinder (5) to extend the telescopic arm to a first target length according to first information of the long angle sensor;
controlling a third oil cylinder (6) to adjust the telescopic arm to a first target angle according to second information of the long angle sensor;
controlling a fourth oil cylinder (7) to adjust the fork to a second target angle;
controlling the first oil cylinder (2) according to the button switch, and descending the roller (1) to a first target position;
controlling a fourth oil cylinder (7) to retract the fork of the telescopic arm to a third target angle according to third information of the long angle sensor;
and controlling a second oil cylinder (5) to adjust the fork of the telescopic arm to a second target length according to fourth information of the long angle sensor.
4. Telescopic boom, comprising a telescopic boom roller aid system according to any of claims 1-2.
5. A telescopic boom forklift comprising a telescopic boom roller auxiliary system according to any one of claims 1-2 or a telescopic boom according to claim 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210640629.7A CN115140683B (en) | 2022-06-08 | 2022-06-08 | Telescopic arm roller auxiliary system and method, telescopic arm and telescopic arm forklift |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210640629.7A CN115140683B (en) | 2022-06-08 | 2022-06-08 | Telescopic arm roller auxiliary system and method, telescopic arm and telescopic arm forklift |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115140683A CN115140683A (en) | 2022-10-04 |
CN115140683B true CN115140683B (en) | 2023-12-01 |
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ID=83406547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210640629.7A Active CN115140683B (en) | 2022-06-08 | 2022-06-08 | Telescopic arm roller auxiliary system and method, telescopic arm and telescopic arm forklift |
Country Status (1)
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CN (1) | CN115140683B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104973543A (en) * | 2015-08-06 | 2015-10-14 | 遂宁市长丰机械科技有限公司 | Combined fork arm of telescopic arm forklift |
CN205973643U (en) * | 2016-08-31 | 2017-02-22 | 天津峰景光电科技有限公司 | Supplementary positioning system that makes a video recording of forklift fork |
CN206288918U (en) * | 2016-12-28 | 2017-06-30 | 泉州市三龙机械制造有限公司 | A kind of Multifunctional telescopic arm of Telescopic handler |
CN110775892A (en) * | 2019-10-31 | 2020-02-11 | 三一海洋重工有限公司 | Fork truck arm strutting arrangement and fork truck |
CN212425319U (en) * | 2020-03-24 | 2021-01-29 | 奥力通起重机(北京)有限公司 | Intelligent lifting appliance of crane |
CN213141311U (en) * | 2020-08-14 | 2021-05-07 | 湖南图南机械科技有限公司 | Fork tool, forklift truck and automatic container aligning system thereof |
CN215558774U (en) * | 2021-09-14 | 2022-01-18 | 徐州徐工特种工程机械有限公司 | Sliding pallet fork frame mechanism with auxiliary supporting oil cylinder |
-
2022
- 2022-06-08 CN CN202210640629.7A patent/CN115140683B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104973543A (en) * | 2015-08-06 | 2015-10-14 | 遂宁市长丰机械科技有限公司 | Combined fork arm of telescopic arm forklift |
CN205973643U (en) * | 2016-08-31 | 2017-02-22 | 天津峰景光电科技有限公司 | Supplementary positioning system that makes a video recording of forklift fork |
CN206288918U (en) * | 2016-12-28 | 2017-06-30 | 泉州市三龙机械制造有限公司 | A kind of Multifunctional telescopic arm of Telescopic handler |
CN110775892A (en) * | 2019-10-31 | 2020-02-11 | 三一海洋重工有限公司 | Fork truck arm strutting arrangement and fork truck |
CN212425319U (en) * | 2020-03-24 | 2021-01-29 | 奥力通起重机(北京)有限公司 | Intelligent lifting appliance of crane |
CN213141311U (en) * | 2020-08-14 | 2021-05-07 | 湖南图南机械科技有限公司 | Fork tool, forklift truck and automatic container aligning system thereof |
CN215558774U (en) * | 2021-09-14 | 2022-01-18 | 徐州徐工特种工程机械有限公司 | Sliding pallet fork frame mechanism with auxiliary supporting oil cylinder |
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CN115140683A (en) | 2022-10-04 |
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