CN113232001A - Safe intelligent tool car capable of moving along with production line operator - Google Patents
Safe intelligent tool car capable of moving along with production line operator Download PDFInfo
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- CN113232001A CN113232001A CN202110366503.0A CN202110366503A CN113232001A CN 113232001 A CN113232001 A CN 113232001A CN 202110366503 A CN202110366503 A CN 202110366503A CN 113232001 A CN113232001 A CN 113232001A
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- tool
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- production line
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000033001 locomotion Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
Abstract
The invention belongs to the field of production line tools, and particularly relates to a safe and intelligent tool car capable of moving along with production line operators. The operator sends out the instruction of controlling the tool car through the remote controller in hand, and the control box executes corresponding functions according to the received instruction. When the tool car moves, the obstacle sensor continuously detects whether an obstacle exists in the advancing direction of the tool car; when the tool car has collision risk with the obstacle, the tool car is scrammed under the action of the scram device. During the working process of the tool car, the warning-warning device sends warning and warning signals to surrounding personnel.
Description
The technical field is as follows:
the invention belongs to the field of production line tools, and particularly relates to a safe intelligent tool car capable of moving along with production line operators.
Background art:
when a manufacturer or a maintenance worker overhauls equipment on a production line of a manufacturing workshop, the worker makes an intersection with the tool every day, and how to use and return the tool is quick and convenient, so that the tool is very important for enterprise management. On the traditional manufacturing production line, most of tools are taken and placed only by walking of personnel, so that the production beat is restricted, and the waste of labor force is caused. To above problem, improved current toolbox body, provided a more intelligent security's tool bogie.
The invention content is as follows:
the invention relates to a safe and intelligent tool car capable of moving along with production line operators, which comprises a tool car, a wireless signal receiving unit, a motion unit, a control box, a remote controller, an alarm-warning device, an obstacle sensor, an emergency stop device, a guide device and a limiter.
The tool car is used for loading goods such as tools and auxiliary materials.
And the wireless signal receiving unit is used for receiving the signal transmitted by the remote controller and transmitting the signal to the control box.
The motion unit comprises wheels, a driving motor and a transmission device, and moves the tool car according to an action instruction given by the control box.
The control box is connected with the wireless signal receiving unit, the movement unit, the alarm-warning device, the obstacle sensor and the emergency stop device, and internally comprises a microcomputer and a battery, wherein the microcomputer is used for receiving a control command and a sensor signal and controlling the movement unit and the emergency stop device to drive the tool car to move and stop according to a program.
The remote controller is controlled by an operator to control the tool car to advance, retreat and scram.
The alarm-warning device is used for sending alarm and warning signals to surrounding personnel.
The obstacle sensors are arranged on the front side and the rear side of the tool car and can sense obstacles in the advancing direction of the tool car.
The emergency stop device is a brake device capable of locking the tool wheels, brake disc type braking can be selected or braking can be realized through self-locking of the driving motor, and the moving tool vehicle can be subjected to emergency stop.
And the guide device controls the moving line of the tool car.
Preferably, the guiding device is a ground pre-embedded magnetic strip which is not in contact with the tool car, or a steel rail which is in contact with the tool car.
Preferably a stop may be provided at a particular location (e.g. start, station or end) of the guide.
The operator sends out the instruction of controlling the tool car through the remote controller in hand, and the control box executes corresponding functions according to the received instruction. When the tool car moves, the obstacle sensor continuously detects whether an obstacle exists in the advancing direction of the tool car; when the collision risk with the obstacle exists, the tool vehicle is scrammed under the action of the scram device. During the working process of the tool car, the warning and warning signals can be sent to peripheral personnel through the warning-warning device. The technical scheme of the invention at least comprises the following beneficial effects: the walking time of an operator is saved, the time cost is saved, the labor intensity is reduced, and the working efficiency is improved.
Description of the drawings:
FIG. 1 is a schematic view of the structure of the tool cart of the present invention
FIG. 2 is a flow chart of a tool vehicle obstacle detection routine;
FIG. 3 is a flow chart of a main routine of tool car operation;
wherein: 1. the system comprises a tool vehicle, 2, a wireless signal receiving unit, 3, a motion unit, 4, a control box, 5, a remote controller, 6, an alarm-warning device, 7, an obstacle sensor, 8, an emergency stop device, 9, a guide device and 10, a limiting stopper.
The specific implementation scheme is as follows:
in order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the technical solutions and advantages of the present invention are further described below in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention is described in further detail below with reference to the attached drawing figures:
fig. 1 shows a schematic structural view of the tool wagon of the present invention. The invention comprises a tool vehicle (1), a wireless signal receiving unit (2), a motion unit (3), a control box (4), a remote controller (5), an alarm-warning device (6), an obstacle sensor (7), an emergency stop device (8), a guide device (9) and a limiter (10).
The tool trolley (1) is used for loading goods such as tools and auxiliary materials.
The wireless signal receiving unit (2) is used for receiving signals transmitted by the remote controller (5) and transmitting the signals to the control box (4).
The motion unit (3) comprises wheels, a driving motor and a transmission device, and moves the tool car (1) according to an action instruction given by the control box (4).
The control box (4) is connected with the wireless signal receiving unit (2), the moving unit (3), the alarm-warning device (6), the obstacle sensor (7) and the emergency stop device (8), and internally comprises a microcomputer and a battery, wherein the microcomputer is used for receiving a control command and a sensor signal and controlling the moving unit (3) and the emergency stop device (8) to drive the tool car (1) to move and stop according to a program.
The remote controller (5) is controlled by an operator to control the tool car (1) to advance, retreat and scram.
The alarm-warning device (6) is a three-color alarm lamp and is used for sending alarm and warning signals to surrounding personnel.
The obstacle sensors (7) are laser radars and are arranged on the front side and the rear side of the tool car and can sense obstacles in the advancing direction of the tool car (1).
The emergency stop device (8) is a brake device capable of locking the tool wheel, and the moving tool car (1) can be emergently stopped by adopting brake disc type braking. For example, when the obstacle sensor (7) detects an obstacle, the vehicle is stopped suddenly, thereby avoiding a collision.
Further, the guiding device (9) is preferably embedded with a magnetic stripe on the ground which is not in contact with the tool car, or is selected from a steel rail in contact with the tool car (1), and determines the moving route of the tool car (1).
Specific positions of the guide device (9), such as a start station or an end station, can be provided with a stop (10).
The remote controller (5) in the hand of an operator sends out a control signal, and the control box (4) executes corresponding functions according to the received signal instruction. When the tool car (1) moves, the obstacle sensor (7) continuously detects whether an obstacle exists in the advancing direction of the tool car (1), and when the obstacle is in collision risk with the obstacle, the motion unit (3) controls the tool car (1) to start the scram device (8) to scram. During the working process of the tool car (1), an alarm-warning device (6) sends out alarm and warning signals to surrounding personnel. The following 2 sets of programs which are not interfered with each other are always and simultaneously operated in a control box (4) of the tool car (1):
a) and (4) an obstacle detection program.
b) And (5) carrying out a main program.
The operating logic of the obstacle detection routine shown in fig. 2 is as follows;
1) it is determined whether or not the obstacle sensor (7) is "empty" in the forward direction. Yes to perform step 2) and no to perform step 4).
2) Whether an obstacle exists in the 'advancing direction' is detected. Yes to perform step 3) and no to perform step 7).
3) And judging whether collision risks exist or not. Yes to perform step 4) and no to perform step 7).
4) The motion state is set to "stop". Execution step 5)
5) And controlling an automatic scram device (8) to stop the tool car in situ. Execution step 6)
6) The tool vehicle outputs the vehicle state to the outside through the alarm-warning device (6). Step 1) is performed.
7) Setting the motion state as 'normal', and executing the step 1).
The working logic of the main program run by the tool car (1) as shown in fig. 3 is as follows:
1) the obstacle sensor (7) is set to "no" in the "advancing direction", and step 2) is executed.
2) Detecting whether a newly input movement instruction exists, if yes, executing the step 8), and if no, executing the step 3).
3) And judging whether the previous moving instruction is executed completely, if yes, executing the step 1), and if not, executing the step 4).
4) And 5) setting the unexecuted moving instruction as the current moving instruction, and executing the step 5).
5) The moving direction of the current moving instruction is set as the "forward direction", and step 6) is executed.
6) Judging whether the current motion state is 'normal', if 'yes', executing step 7), and if 'no', executing step 1).
7) And the control box (4) controls the tool car to move according to the current movement instruction until the tool car (1) is in a stop state, and the step 1) is executed.
8) And setting the newly input movement instruction as the current movement instruction, and executing the step 5).
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. A safe intelligent tool car capable of moving along with production line operators is characterized by comprising a tool car (1), a wireless signal receiving unit (2), a moving unit (3), a control box (4), a remote controller (5), an alarm-warning device (6), an obstacle sensor (7), an emergency stop device (8), a guide device (9) and a limiting stopper (10);
the tool trolley (1) is used for loading tools and auxiliary materials, is arranged on the guide device (9) and moves according to a guide line, and a stopper (10) can be arranged at a specific position of the guide device (9);
the wireless signal receiving unit (2) is used for receiving signals transmitted by the remote controller (5) and transmitting the signals to the control box (4);
the motion unit (3) moves the tool car (1) according to the action instruction given by the control box (4);
the control box (4) is connected with the wireless signal receiving unit (2), the moving unit (3), the alarm-warning device (6), the obstacle sensor (7) and the emergency stop device (8) and is used for receiving a control instruction and a sensor signal and controlling the moving unit (3) and the emergency stop device (8) to drive the tool car (1) to move and stop;
the remote controller (5) is controlled by an operator to control the tool car (1) to realize forward movement, backward movement and sudden stop;
the alarm-warning device (6) is used for sending alarm and warning signals to surrounding personnel;
the obstacle sensor (7) can sense obstacles in the advancing direction of the tool vehicle (1);
the emergency stop device (8) is a brake device capable of locking a tool wheel, and can enable the moving tool car (1) to be in emergency stop.
2. A safety intelligent tool vehicle movable with production line operators, as in claim 1, characterized by the fact that said alarm-warning indicator (6) can be chosen as a tricolor alarm lamp.
3. A safety intelligent tool cart movable with production line operators, according to claim 1, characterized in that said obstacle sensor (7) is selectable as lidar.
4. A secure intelligent tool cart movable with production line operators according to claim 1, characterized in that said guiding means (9) is a ground pre-embedded magnetic stripe optionally not in contact with the tool cart (1).
5. A safety intelligent tool wagon movable with production line operators, as claimed in claim 1, characterized in that the guiding means (9) is a rail selectively in contact with the tool wagon (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110366503.0A CN113232001A (en) | 2021-04-06 | 2021-04-06 | Safe intelligent tool car capable of moving along with production line operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110366503.0A CN113232001A (en) | 2021-04-06 | 2021-04-06 | Safe intelligent tool car capable of moving along with production line operator |
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| Publication Number | Publication Date |
|---|---|
| CN113232001A true CN113232001A (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110366503.0A Pending CN113232001A (en) | 2021-04-06 | 2021-04-06 | Safe intelligent tool car capable of moving along with production line operator |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135548A (en) * | 2012-05-02 | 2013-06-05 | 广州市远能物流自动化设备科技有限公司 | Unmanned carrying trolley and drive control system thereof |
| CN204587474U (en) * | 2015-04-23 | 2015-08-26 | 海南汉能薄膜太阳能有限公司 | A kind of rolling cart for packing of product operation |
| CN106125729A (en) * | 2016-07-08 | 2016-11-16 | 苏州智伟达机器人科技有限公司 | Intelligence serving trolley and control system thereof |
| CN207780603U (en) * | 2018-01-05 | 2018-08-28 | 徐长伟 | A kind of multifunctional mutual-inductor floor truck |
| CN110539734A (en) * | 2019-09-18 | 2019-12-06 | 厦门兴联智控科技有限公司 | Unmanned small tool vehicle and automatic parking method thereof |
-
2021
- 2021-04-06 CN CN202110366503.0A patent/CN113232001A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135548A (en) * | 2012-05-02 | 2013-06-05 | 广州市远能物流自动化设备科技有限公司 | Unmanned carrying trolley and drive control system thereof |
| CN204587474U (en) * | 2015-04-23 | 2015-08-26 | 海南汉能薄膜太阳能有限公司 | A kind of rolling cart for packing of product operation |
| CN106125729A (en) * | 2016-07-08 | 2016-11-16 | 苏州智伟达机器人科技有限公司 | Intelligence serving trolley and control system thereof |
| CN207780603U (en) * | 2018-01-05 | 2018-08-28 | 徐长伟 | A kind of multifunctional mutual-inductor floor truck |
| CN110539734A (en) * | 2019-09-18 | 2019-12-06 | 厦门兴联智控科技有限公司 | Unmanned small tool vehicle and automatic parking method thereof |
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Application publication date: 20210810 |