CN217333167U - Emergency handling equipment for faults of independent carriers of production line - Google Patents
Emergency handling equipment for faults of independent carriers of production line Download PDFInfo
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- CN217333167U CN217333167U CN202122951265.8U CN202122951265U CN217333167U CN 217333167 U CN217333167 U CN 217333167U CN 202122951265 U CN202122951265 U CN 202122951265U CN 217333167 U CN217333167 U CN 217333167U
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- production line
- independent carrier
- frequency converter
- chain wheel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model provides an emergent processing equipment of independent carrier trouble of production line, this trouble processing method are including providing the emergent rail system who inserts the production line and can drive the emergent drive arrangement that independent carrier walked along emergent rail system, emergent drive arrangement drive trouble independent carrier leaves the production line along emergent rail system. By using the emergency disposal equipment, the safety distance between people and the equipment can be ensured during emergency operation, and the threat to the personal safety is eliminated; when in emergency operation, the system crosses over the original control logic and system and directly drives the actuating mechanism, so that the whole system stop caused by the complex electrical fault of the independent carrier is in a controllable range.
Description
Technical Field
The utility model belongs to the technical field of industrial production equipment, concretely relates to emergent processing equipment of production line independent carrier trouble.
Background
In a system which consists of a plurality of independent carriers which are provided with independent control systems and can independently run, are coordinated by a main control system, and the carriers walk, turn and lift according to a certain route, if an electric fault occurs in a certain independent carrier, the electric fault needs to be checked and solved on line, so that the whole production line is blocked, some products stay in the production flow for a long time (such as soaking, pickling and the like), and the products are scrapped and the production takt is lost. At present, two processing modes for solving the problem in production are mainly used, namely, firstly, the carriers are checked and solved on line one by one through electric elements, and the processing mode causes product scrapping and beat loss and uncontrollable risks due to the fact that an independent control system of each carrier is complex and the time for checking and solving the problem on line is uncertain; secondly, relying on the manpower, the dish moves the motor, carries out actions such as walking, upset, drives the trouble carrier away from the production line, and when adopting this kind of processing mode, people and moving equipment can't keep safe distance, has serious potential safety hazard.
Disclosure of Invention
In order to solve the problems, the utility model provides an emergency disposal device for independent carriers of production lines, which ensures that the safety distance between people and equipment can be ensured during emergency operation by using the emergency disposal device, thereby eliminating the threat to the personal safety; when in emergency operation, the system crosses over the original control logic and system and directly drives the actuating mechanism, so that the whole system stop caused by the complex electrical fault of the independent carrier is in a controllable range. The utility model aims at realizing through the following technical scheme:
the utility model provides an emergent processing apparatus of independent carrier trouble of production line, its emergent rail system that includes the access production line with can drive the emergent drive arrangement of independent carrier along emergent rail system walking, should emergent rail system one end joint is on the production line, and the other end extends to the production area outside is used for the maintenance region of emergent processing.
Further, emergency drive device includes rocking handle and sprocket feed, sprocket feed includes first sprocket, second sprocket and chain, be connected with first sprocket on the rocking handle, be equipped with the second sprocket on the independent carrier, connect through chain drive between first sprocket and the second sprocket.
Further, the emergency drive device includes an emergency drive motor having a mechanical tandem member engaged with the independent carrier.
Further, the emergency drive device includes a frequency converter having an electrical connector that engages the independent carrier, and a controller electrically connected to the frequency converter.
Further, the frequency converter has a plurality of electrical connectors arranged in parallel, which match respectively a plurality of actuating motors carried by the independent carrier itself.
Further, the emergency driving device includes a plurality of frequency converters electrically connected to the same controller in common.
Furthermore, the frequency converter is connected with a power-taking interface.
Further, the controller is provided with an operation terminal which is in wireless communication with the frequency converter.
Further, a key switch is arranged on the controller.
Further, the controller is provided with an enabling module, a parameter editing and calling module and an output control module, wherein the enabling module starts the controller according to the received authorization signal; the parameter editing and calling module is used for editing and calling action parameters for controlling the action of the emergency driving device, and the output control module is used for controlling the action of the frequency converter. Preferably, the output control module is provided with a driving control unit, a brake resistance unit and a band-type brake control unit.
The beneficial effects of the utility model reside in that: adopt the utility model discloses an emergent processing equipment can be rapidly with the independent carrier operation of trouble to the production area outside overhauls separately again, the quick reworking of guarantee production line can have from this to fill fast and eliminate the entire system who arouses by independent electrical fault and block up and a series of chain reaction that cause.
Drawings
FIG. 1 is a schematic diagram showing the layout of the emergency treatment equipment and the production line of the present invention;
fig. 2 is a schematic view of an emergency drive apparatus according to embodiment 2 of the present invention;
fig. 3 is a schematic view of an emergency drive apparatus according to embodiment 3 of the present invention engaging a fault independent carrier;
fig. 4 is a schematic diagram of a controller output control module of an emergency driving apparatus according to embodiment 3 of the present invention.
Detailed Description
The following description will clearly and completely describe the technical solution of the emergency handling equipment for the fault of the independent carrier in the production line according to the preferred embodiment of the present invention with reference to the drawings in the embodiments of the present invention. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, in a normal state, a plurality of independent carriers 110 sequentially pass through a first working area N1 and a second working area N2 … … and an xth working area Nx in a direction of an arrow (clockwise direction shown in the figure) in a production line of a production area, each independent carrier 110 carries one or a batch of workpieces or other products to be processed and finishes a processing procedure on the workpieces or the products by turning, lifting or other operations when passing through each working area, and after each independent carrier 110 completely circulates all the working areas, the workpieces or the products carried by the independent carrier complete all the processing procedures in the production area. When a certain independent carrier fails, a failed independent carrier 120 is formed, and the failed independent carrier 120 is blocked in a certain working area of the production line (e.g. the second working area N2 shown in fig. 1), which may cause a path congestion, resulting in that a plurality of subsequent independent carriers all carry workpieces or products to stay in the process flow, which may cause damage to the workpieces or products, and bring huge losses. The following examples provide some preferred embodiments of the present invention for solving this technical problem.
Example 1:
the embodiment provides a production line independent carrier fault emergency disposal device, which comprises an emergency track system 210 connected to a production line and an emergency driving device 220 capable of driving a fault independent carrier 120 to walk along the emergency track system, wherein one end of the emergency track system 210 is jointed on the production line 100, and the other end of the emergency track system extends to a maintenance area outside the production line for emergency disposal.
Example 2:
the principle of this embodiment is the same as that of embodiment 1, and this embodiment specifically integrates a kind of emergency drive device, and in this embodiment the emergency drive device includes rocking handle 221 and sprocket gear, the sprocket gear includes first sprocket 222, second sprocket 121 and drive chain 211, be connected with first sprocket 222 on rocking handle 221, insert second sprocket 121 on trouble independent carrier 120, pass through drive chain 211 transmission connection between first sprocket 221 and the second sprocket 121, as shown in fig. 2, set up bracket 230 on the emergency track system, first link 222 and second sprocket 121 all support through bracket 230. When the emergency driving device setting mode of the embodiment is adopted, the rocking handle 221 is located in the maintenance area far away from the production area, the rear end of the fault independent carrier 120 is provided with a gear sprocket, and when the fault independent carrier is stopped due to a fault, the fault independent carrier 120 is moved to the maintenance area along the chain 211 by rotating the rocking handle 221, and the second sprocket 121.
In other embodiments, the emergency driving device may also adopt an emergency driving motor capable of traveling along a rail, and after the emergency driving motor and the fault independent carrier are connected together through a coupling or other mechanical fixed connection modes, the emergency driving motor is driven to act so as to carry the independent carrier away from the production area along the emergency rail system 210, and generally, the emergency driving motor has forward and reverse rotation functions.
Example 3:
the basic principle of this embodiment is the same as that of embodiment 1, and this embodiment specifically provides an emergency treatment device capable of realizing more efficient and quick maintenance through a control system, in this embodiment, the emergency treatment device includes an emergency track system 210 and an emergency driving device 220, where the emergency driving device 220 is configured with a frequency converter and a controller 230, the frequency converter realizes independent control of a fault independent carrier target execution motor through the controller 230 independent of a production line main control system, and the frequency converter has an electrical connector engaged with an execution motor (such as a walking motor, a turning motor, a lifting motor and the like used for executing specific production line actions shown in fig. 1) of the independent carrier and a power-taking interface connected to an external power supply.
In a preferred embodiment, in order to more conveniently and efficiently realize the control of the fault independent carrier 120, a plurality of frequency converters may be disposed in the emergency driving device, each frequency converter is respectively matched with one execution motor of the independent carrier, and the frequency converters are commonly connected to the same controller, and the same controller controls the execution motors to complete corresponding actions according to a preset parameter set, so as to leave the production area along the emergency track system;
in another embodiment, a plurality of electrical connectors adapted to different execution motors may be arranged in parallel on one frequency converter, the plurality of electrical connectors are respectively matched with a plurality of execution motors loaded by the independent carrier, and the frequency converter is controlled by the controller to operate according to preset parameters so as to drive the execution motors to leave the production area along the emergency track system.
In a preferred embodiment, the controller has an operator terminal 231 that communicates wirelessly with the emergency drive device.
In a preferred embodiment, a key switch is provided on the emergency drive.
In a preferred embodiment, the controller 230 has an enabling module, a parameter editing and calling module, and an output control module, wherein the enabling module starts the control system according to the received authorization signal, where the authorization signal may be an authorization triggered by a key switch or an authorization triggered by a key or other electronic identification means; the parameter editing and calling module is used for editing and calling action parameters for controlling the action of the emergency driving device, and the output control module is used for controlling the action of the emergency driving device; the output control module is provided with a driving control unit, a brake resistance unit, a band-type brake control unit, a control signal conversion unit and a power supply conversion unit. The power supply conversion unit is used for converting a power supply provided by the power supply device into a power supply required by a frequency converter in the emergency driving device (for example, a 25kHz high-frequency alternating-current power supply provided by a wireless power supply mode is converted into a 500V direct-current power supply used by the frequency converter); the brake resistance unit is used for consuming electric energy generated in four-quadrant operation and triggering emergency stop and brake of the frequency converter under a certain condition; a control signal conversion unit for converting the wireless or wired signal sent by the control terminal 231 into a signal that can be recognized by the frequency converter; the brake control unit is matched with the brake model of the target motor and controls the brake control unit; the driving control unit is used for controlling the frequency converter to drive the target execution motor to act according to preset control logic, wherein the control logic content comprises the forward rotation/reverse rotation of the execution motor, the running speed, the running sequence of the execution motors when the execution motors are involved, and the like; the electricity taking interface is combined with a selection interface of an on-site electricity taking device (on the premise of increasing a protective cover, a plurality of electricity taking interfaces can be arranged in parallel for standby), and the electricity taking device can also be crossed and directly connected with a 380v power supply through a plug and a towline cable; and the electric connector is matched with the target execution motor.
In a preferred embodiment, the control terminal 231 is provided with an enable key switch, an emergency stop switch, a parameter switching knob, a speed switching knob, a motor forward/reverse rotation button, an operation status indicator lamp, a reset button, and the like. In particular, the enabling key switch is used to ensure that only authorized personnel wearing a special key can operate the emergency drive device; the emergency stop switch is used for quickly disconnecting the enabling of the emergency driving device by triggering the emergency stop switch in special situations and emergency situations; the parameter switching knob corresponds to a set of parameter groups which are stored in the frequency converter and are related to the action of the emergency driving device at each gear, and is associated with the driving control unit of the output control module, so that the output control module can be directly triggered to control the action of the emergency driving device by rotating to a preset button to control the action of the emergency driving device according to the corresponding parameter groups; the speed switching knob can be a sliding resistor type to realize stepless speed regulation, and can also be a knob switch with gears, and each gear corresponds to a speed preset in the frequency converter; the emergency driving device is a motor forward/reverse button which can be one button or a separately arranged button and is used for adjusting the forward rotation and the reverse rotation of the emergency driving motor; the running state indicator lamp is used for displaying the running state of the emergency driving device, for example, when the target execution motor runs, the indicator lamp is turned on, and when the target execution motor runs and fails, the indicator lamp is turned off; the reset button can trigger the frequency converter to reset when the frequency converter fails.
When the emergency disposal device of this embodiment is used to drive the fault independent carrier 120, the disposal method specifically includes the following steps:
step S1: disconnecting the fault independent carrier from its main control system, specifically, disconnecting each execution motor on the fault independent carrier 120 from the main control system (as shown by the dotted connection part in fig. 3);
step S2: the emergency driving device is connected into a fault independent carrier, and an electric joint is butted in a target execution motor which is in action when the fault independent carrier is in a fault state so as to realize action control of the current target execution motor;
step S3: enabling the start-up controller;
step S4: the controller is used for matching the action parameters of the emergency driving device and controlling the emergency driving device to drive the fault independent carrier to act, wherein the action parameters at least comprise a lifting action instruction and a walking action instruction, namely when a fault occurs, the controller is used for controlling the frequency converter to trigger the lifting motor and the walking motor of the fault independent carrier 120 to lift the fault independent carrier and the workpieces or products carried by the fault independent carrier to a certain height and then walk to an overhaul area along the emergency track system.
Finally, it is noted that the above preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims; the dimensions shown in the figures and the embodiments are not related to specific physical objects, and are not used for limiting the protection scope of the present invention, and the physical dimensions can be selected and changed according to actual needs.
Claims (10)
1. The emergency handling equipment for the faults of the independent carriers of the production line is characterized by comprising an emergency track system connected to the production line and an emergency driving device capable of driving the independent carriers to walk along the emergency track system, wherein one end of the emergency track system is connected to the production line, the other end of the emergency track system extends to an overhaul area outside the production area, and the emergency driving device adopts a rocking handle and a chain wheel transmission device, or an emergency driving motor, or a frequency converter and a controller to drive the independent carriers to walk along the emergency track system.
2. The production line independent carrier fault emergency disposal device of claim 1, wherein the emergency driving device comprises a rocking handle and a chain wheel transmission device, the chain wheel transmission device comprises a first chain wheel, a second chain wheel and a chain, the rocking handle is connected with the first chain wheel, the independent carrier is provided with the second chain wheel, and the first chain wheel and the second chain wheel are in transmission connection through the chain.
3. The production line independent carrier fault emergency disposal apparatus of claim 1, wherein said emergency drive device comprises an emergency drive motor having a mechanical tandem member engaged with said independent carrier.
4. The production line independent carrier fault emergency disposal apparatus of claim 1, wherein said emergency drive device comprises a frequency converter having an electrical connector engaged with said independent carrier and a controller electrically connected with said frequency converter.
5. Production line independent carrier fault emergency disposal device according to claim 4, characterized in that said frequency converter has a plurality of electrical connectors arranged in parallel, which match respectively a plurality of execution motors carried by the independent carrier itself.
6. The line independent carrier fault emergency disposal apparatus of claim 4, wherein said emergency drive device comprises a plurality of frequency converters electrically connected in common to a same controller.
7. The production line independent carrier fault emergency disposal device of claim 4, wherein a power taking interface is connected to the frequency converter.
8. The emergency handling equipment for the fault of the independent carrier of the production line as claimed in any one of claims 4 to 7, wherein the controller is provided with an operation terminal which is in wireless communication with the frequency converter.
9. The production line independent carrier fault emergency disposal apparatus of claim 8, wherein a key switch is configured on said controller.
10. The production line independent carrier fault emergency treatment device according to claim 9, wherein the controller has an enabling module, a parameter editing and calling module and an output control module, the enabling module starts the controller according to the authorization signal received by the enabling module; the parameter editing and calling module is used for editing and calling action parameters for controlling the action of the emergency driving device, and the output control module is used for controlling the action of the frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122951265.8U CN217333167U (en) | 2021-11-29 | 2021-11-29 | Emergency handling equipment for faults of independent carriers of production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122951265.8U CN217333167U (en) | 2021-11-29 | 2021-11-29 | Emergency handling equipment for faults of independent carriers of production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217333167U true CN217333167U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122951265.8U Active CN217333167U (en) | 2021-11-29 | 2021-11-29 | Emergency handling equipment for faults of independent carriers of production line |
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| CN (1) | CN217333167U (en) |
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2021
- 2021-11-29 CN CN202122951265.8U patent/CN217333167U/en active Active
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