CN113927213A - Method and apparatus for providing three-dimensional secure combination modules - Google Patents
Method and apparatus for providing three-dimensional secure combination modules Download PDFInfo
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- CN113927213A CN113927213A CN202010668834.5A CN202010668834A CN113927213A CN 113927213 A CN113927213 A CN 113927213A CN 202010668834 A CN202010668834 A CN 202010668834A CN 113927213 A CN113927213 A CN 113927213A
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000003466 welding Methods 0.000 claims abstract description 23
- 230000005693 optoelectronics Effects 0.000 claims description 27
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 238000010586 diagram Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 7
- 230000004044 response Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000012550 audit Methods 0.000 description 2
- 241001417494 Sciaenidae Species 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/006—Safety devices
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
Abstract
The invention provides a method and a device for providing a three-dimensional safe combined module of a welding production line. The method comprises the following steps: receiving a security resource request sent by a user, wherein the security resource request comprises a piece loading port type and a door type of a requested security resource; providing a three-dimensional safety combination module corresponding to the safety resource request according to the type of the workpiece loading port and the type of the door, wherein the three-dimensional safety combination module comprises a plurality of components, and the number, the distance and/or the height of the plurality of components are in accordance with safety thresholds corresponding to the type of the workpiece loading port and the type of the door; and displaying the three-dimensional safety combination module. The method and the device can provide the combined module meeting the safety standard for the user, and improve the safety and the convenience.
Description
Technical Field
Embodiments of the present invention relate generally to the field of welding line safety, and more particularly, to a method and apparatus for providing a three-dimensional safety combination module for a welding line.
Background
At present, the technology of the automobile manufacturing industry is rapidly developed, and meanwhile, the safety of a production line is more and more emphasized. Traditional production line safety designs are based primarily on two-dimensional plan views.
Because the safety scheme is very complicated, common process designers have no safety design capability; moreover, because the readability of the two-dimensional drawing is poor, the two-dimensional drawing is not beneficial to guiding field installation personnel; in addition, because the safety audit workload is very large, a large amount of manpower and material resources are needed to carry out the early-stage safety audit of the production line, and whether the installation condition of the production line meets the early-stage design requirement or not is checked in the later stage.
Disclosure of Invention
To solve the above-mentioned problems in the prior art, in one aspect, an embodiment of the present invention provides a method for providing a three-dimensional safety module of a welding line, characterized in that the method comprises: receiving a security resource request sent by a user, wherein the security resource request comprises a piece loading port type and a door type of a requested security resource; providing a three-dimensional safety combination module corresponding to the safety resource request according to the type of the workpiece loading port and the type of the door, wherein the three-dimensional safety combination module comprises a plurality of components, and the number, the distance and/or the height of the plurality of components conform to safety thresholds corresponding to the type of the workpiece loading port and the type of the door; and displaying the three-dimensional safety combination module. The workpiece loading port types comprise a built-in workpiece loading port type, an embedded workpiece loading port type, a turntable workpiece loading port type, a gripper workpiece loading port type with a supporting table and a gripper workpiece loading port type without a supporting table; the door types comprise a rolling door type and a light curtain type; the plurality of components are selected from: photoelectric scanner, rail, light curtain, anchor clamps platform, rolling slats door, robot, revolving stage and tongs supporting bench.
In some embodiments, where the type of fit-on port is one of the built-in type of fit-on port, the embedded type of fit-on port, the supported gripper type of fit-on port, and the unsupported gripper type of fit-on port: when the door type is the roller shutter door type, the safety distance of the three-dimensional safety combination module is smaller than or equal to a first safety distance threshold value; when the door type is the light curtain type, the safety distance of the three-dimensional safety combination module is greater than or equal to the first safety distance threshold.
In some embodiments, in the case where the upper mouth type is the turntable upper mouth type: when the door type is the roller shutter door type, the safety distance of the three-dimensional safety combination module is smaller than or equal to a second safety distance threshold value; when the door type is the light curtain type, the safety distance of the three-dimensional safety combination module is greater than or equal to the second safety distance threshold.
In some embodiments, when the type of the workpiece loading port is one of the built-in type of the workpiece loading port, the embedded type of the workpiece loading port, the turntable type of the workpiece loading port, and the gripper type of the workpiece loading port with the support table, the plurality of components include the optoelectronic scanner, and a mounting height of the optoelectronic scanner in the three-dimensional safety combination module is not higher than a height safety threshold of the optoelectronic scanner.
In some embodiments, when the type of the upper port is one of the built-in type of the upper port, the gripper type of the port with a support table, or the gripper type of the port without a support table, the three-dimensional safety combination module includes a robot and a fence disposed between the robot and the upper port, wherein a height of the fence is not lower than a first fence height safety threshold.
In some embodiments, when the type of upper part opening is the turntable upper part opening type, the three-dimensional safety combination module comprises a turntable and a fence disposed above the turntable, wherein the height of the fence is not lower than a second fence height safety threshold.
In some embodiments, when the type of upper port is the drop-in type of upper port, the three-dimensional safety combination module includes a jig table, and fences disposed directly in front of the jig table and fences disposed right and left in front of the jig table, wherein a height of the fence directly in front is not lower than a third fence height safety threshold, and a height of the fence in front of the right and left is not lower than a fourth fence height safety threshold.
In some embodiments, when the type of upper port is the built-in type of upper port, the three-dimensional safety combination module comprises a robot, a fence disposed between the robot and the upper port, and a photoelectric scanner disposed on a side of the robot, wherein a distance between the fence and the photoelectric scanner is not lower than a photoelectric scanner-fence distance safety threshold; and when the type of the upper part opening is the embedded type of the upper part opening, the three-dimensional safety combination module comprises a robot, a clamp table and a light curtain arranged on one side of the robot, wherein the distance between the light curtain and the clamp table is not lower than a light curtain-clamp table distance safety threshold value.
In some embodiments, when the type of the upper part opening is one of the built-in type of the upper part opening and the type of the upper part opening of the gripper with the support table, the three-dimensional safety combination module comprises at least two photoelectric scanners; and when the type of the upper part opening is one of the embedded type of the upper part opening and the type of the upper part opening of the rotary table, the three-dimensional safety combination module comprises at least one photoelectric scanner.
In another aspect, embodiments of the present invention provide an apparatus for providing a three-dimensional safety modular assembly for a welding line, comprising: the system comprises a request receiving unit, a request processing unit and a processing unit, wherein the request receiving unit is used for receiving a security resource request sent by a user, and the security resource request comprises a loading port type and a door type of a requested security resource; the module providing unit is used for providing a three-dimensional safety combination module corresponding to the safety resource request according to the type of the workpiece loading port and the type of the door, wherein the three-dimensional safety combination module comprises a plurality of components, and the number, the distance and/or the height of the plurality of components are in accordance with safety thresholds corresponding to the type of the workpiece loading port and the type of the door; and the module display unit is used for displaying the three-dimensional safety combination module. The workpiece loading port types comprise a built-in workpiece loading port type, an embedded workpiece loading port type, a turntable workpiece loading port type, a gripper workpiece loading port type with a supporting table and a gripper workpiece loading port type without a supporting table; the door types comprise a rolling door type and a light curtain type; the plurality of components are selected from: photoelectric scanner, rail, light curtain, anchor clamps platform, rolling slats door, robot, revolving stage and tongs supporting bench.
The method and the device for providing the three-dimensional safe combined module of the welding production line overcome the defects of the traditional safe design, and provide the three-dimensional safe combined module with the parameters of configuration, height, distance and the like of each component meeting the safe standard for a user according to the safe standard according to the classification of safe occasions related to the welding production line when the safe resource request of the user is received. The three-dimensional security combination module is pre-stored, for example in a memory of a computer executing the method or in another memory arranged physically separate from the computer. Therefore, even personnel without safety auditing capability can directly obtain the safety combination module without changing, the method is simple and convenient, the safety of the welding production line design is improved, and the convenience of users is improved.
Drawings
The above and other objects, features and advantages of embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
FIG. 1 illustrates a flow diagram of a method for providing a three-dimensional safety combination module of a welding production line, according to an embodiment of the present invention;
FIG. 2 shows a schematic view of an optoelectronic scanner according to an embodiment of the present invention;
FIG. 3 shows a schematic view of a fence according to an embodiment of the present invention;
FIG. 4 shows a schematic view of a light curtain according to an embodiment of the invention;
FIG. 5 shows a schematic view of a fixture table according to an embodiment of the invention;
FIG. 6 shows a schematic view of a tambour door in accordance with an embodiment of the present invention;
figure 7 shows a schematic view of a robot according to an embodiment of the invention;
figure 8 shows a schematic view of a turntable according to an embodiment of the invention;
FIG. 9 shows a schematic view of a gripper support table according to an embodiment of the invention;
FIG. 10 shows a schematic view of a security module of a built-in top mount-roller blind door according to an embodiment of the present invention;
FIG. 11 shows a schematic diagram of a built-in upper port-safety combination module with a light curtain according to an embodiment of the invention;
FIG. 12 shows a schematic view of a security combination module of an embedded overhead vent-tape roller shutter door according to an embodiment of the invention;
FIG. 13 shows a schematic diagram of an embedded upper port-light curtain safety combination module according to an embodiment of the present invention;
FIG. 14 shows a schematic view of a safety combination turntable top gate-roller shutter door module according to an embodiment of the present invention;
FIG. 15 shows a schematic diagram of a turret workpiece port-strip light curtain safety cluster module according to an embodiment of the invention;
FIG. 16 shows a schematic view of a safety combination module of a grab top-piece aperture-roller shutter door according to an embodiment of the present invention;
FIG. 17 shows a schematic view of a safety combination gripper upper mouth-glazed curtain module according to an embodiment of the present invention;
FIG. 18 shows a block diagram of an apparatus for providing a three-dimensional safety compounding module for a welding line, according to an embodiment of the present invention.
In the drawings, the same or corresponding reference numerals indicate the same or corresponding parts. The drawings are presented only for purposes of clearly illustrating embodiments of the invention and are not necessarily drawn to scale.
Detailed Description
The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments. It is understood that these embodiments are given solely for the purpose of enabling those skilled in the art to better understand and to practice the invention, and are not intended to limit the scope of the invention in any way.
In one aspect, embodiments of the present invention provide a method for providing a three-dimensional safety assembly module for a welding line. Referring to FIG. 1, a flow diagram of a method 100 for providing a three-dimensional safety assembly module for a welding line is shown, according to an embodiment of the present invention. As shown in fig. 1, the method 100 includes:
s101: receiving a security resource request sent by a user, wherein the security resource request comprises a piece loading port type and a door type of a requested security resource;
s102: providing a three-dimensional safety combination module corresponding to the safety resource request according to the type of the workpiece loading port and the type of the door, wherein the three-dimensional safety combination module comprises a plurality of components, and the number, the distance and/or the height of the plurality of components are in accordance with safety thresholds corresponding to the type of the workpiece loading port and the type of the door;
s103: displaying the three-dimensional safety combination module.
The workpiece loading port types comprise a built-in workpiece loading port type, an embedded workpiece loading port type, a turntable workpiece loading port type, a gripper workpiece loading port type with a supporting table and a gripper workpiece loading port type without a supporting table.
The door type includes a roll door type and a light curtain type.
The plurality of components are selected from: photoelectric scanner, rail, light curtain, anchor clamps platform, rolling slats door, robot, revolving stage and tongs supporting bench. As an embodiment of the invention, the components in the three-dimensional safety combination module can be taken from an existing three-dimensional component resource library, for example, a digital factory design software Process Designer.
The method for providing the three-dimensional safe combined module of the welding production line overcomes the defects of the traditional safe design, and provides the three-dimensional safe combined module with the parameters of configuration, height, distance and the like of each component meeting the safe standard to a user according to the safe standard according to the classification of safe occasions related to the welding production line when the safe resource request of the user is received. The three-dimensional security combination module is pre-stored, for example in a memory of a computer executing the method or in another memory arranged physically separate from the computer. Therefore, even personnel without safety auditing capability can directly obtain the safety combination module without changing, the method is simple and convenient, the safety of the welding production line design is improved, and the convenience of users is improved.
For the sake of the following to facilitate a clearer description of the safety combination module, reference is first made to fig. 2-9, wherein fig. 2-9 show schematic views of an opto-electronic scanner, a fence, a light curtain, a gripper block, a roller shutter door, a robot, a turntable and a gripper support table, respectively, according to an embodiment of the invention.
Several examples of security combination modules are described below with reference to fig. 10-17.
Referring to fig. 10, a schematic diagram of a built-in upper door-roller shutter safety combination module 1 according to an embodiment of the present invention is shown. In the safety combination module 1, the upper part opening type is a built-in upper part opening type, and the door type is a roll door type.
The safety distance d11 is less than or equal to a first safety distance threshold, which in this example is the distance from the door to the outside edge of the fixture table. For example only, assuming that the light curtain is sufficiently high, the first safety distance threshold may be calculated with reference to standard EN ISO13855, irrespective of a person crossing the light curtain, as follows:
when the first safe distance threshold is less than 500mm, the first safe distance threshold is 2000x parking time +8x (light curtain resolution-14), unit: and mm s.
When the first safety distance threshold > is 500mm, the first safety distance threshold is 1600x parking time +8x (light curtain resolution-14), unit: and mm s.
Wherein the values 500, 2000, 8, 14 are constants provided in EN ISO 13855.
As an example, the theoretical value of the parking time may be calculated according to the following formula:
the theoretical value of the stopping time is light curtain response time + Programmable Logic Controller (PLC) and bus time + robot stopping time.
For example only, the light curtain resolution may be 30mm, the light curtain response time may be 0.026S, the PLC and bus time may be 0.2S, and the robot stop time may be 0.749S, and the first safety distance threshold value may be 1560mm calculated according to the above formula.
In the safety combination module 1, there is a safety use of the photoelectric scanners whose installation height d12 is not higher than the photoelectric scanner height safety threshold, the number of which is 2. The installation height of the photoelectric scanner refers to the height of the photoelectric scanner from the ground. The photoelectric scanner height safety threshold value can be calculated by reference to a standard ISO 13855: 20106.3, and the calculation formula is as follows:
photoelectric scanner height safety threshold 15x (scanner resolution-50)
The values 15, 50 are constants provided in the standard ISO 13855: 20106.3.
As an example, the scanner resolution may be 70mm, and the threshold for the height safety of the optoelectronic scanner is calculated to be 300 mm.
In the safety combination module 1, the low fence height d13 between the robot and the workpiece feeding port is not lower than the first fence height safety threshold. As an example, the first fence height safety threshold may be taken 1400mm with reference to standard ISO 11161: 20078.5.2.
In the safety combination module 1, the distance d14 between the photoelectric scanner on the robot side and the fence is not lower than the photoelectric scanner-fence distance safety threshold. As an example, the photoelectric scanner-fence spacing safety threshold may be chosen 500mm with reference to standards ISO 10218-220115.5.2 and 5.11.3. If the robot stops when loading, then the opto-electronic scanner is not needed.
Referring to fig. 11, a schematic diagram of a built-in upper assembly aperture-light curtain safety combination module 2 according to an embodiment of the present invention is shown. In the safety combination module 2, the upper port type is a built-in upper port type, and the door type is a light curtain type.
In the safety combination module 2, the safety distance d21 is a distance from the door to the outer edge of the jig stage. The safe distance d21 is greater than or equal to the first safe distance threshold. There is protection against the use of opto-electronic scanners, the mounting height d22 being no higher than the opto-electronic scanner height safety threshold, the number of opto-electronic scanners being 2. The low fence height d23 between the robot and the workpiece-loading port is not lower than the first fence height safety threshold. The distance d24 between the photoelectric scanner on the robot side and the fence is not lower than the photoelectric scanner-fence distance safety threshold. If the robot stops when loading, then the opto-electronic scanner is not needed. The values or calculation processes of the first safety distance threshold, the photoelectric scanner height safety threshold, the first fence height safety threshold, and the photoelectric scanner-fence distance safety threshold refer to the above description.
Referring to fig. 12, a schematic diagram of a safety combination module 3 of a built-in overhead door-roll up shutter door according to an embodiment of the present invention is shown. In the safety combination module 3, the upper part port type is an embedded upper part port type, and the door type is a roll door type.
In the safety combination module 3, the safety distance d31 is a distance from the fence in front of the jig to the door, and the safety distance d31 is less than or equal to the first safety distance threshold. There is protection against the use of opto-electronic scanners, the mounting height d32 being no higher than the opto-electronic scanner height safety threshold, the number of opto-electronic scanners being 1. The above description is referred to for the value or calculation process of the first safe distance threshold and the photoelectric scanner height safe threshold.
In the safety combination module 3, the height of the short fence right and left ahead of the robot and the jig base is d33, and the height of the short fence right ahead of the robot and the jig base is d 34. The height d34 of the right-front fence is not lower than the third fence height safety threshold, and the height d33 of the left-right front fence is not lower than the fourth fence height safety threshold. The third fence height safety threshold and the fourth fence height safety threshold are in reference standard ISO 11161: 20078.5.2, the third fence height safety threshold is selected to be 1000mm, and the fourth fence height safety threshold is selected to be 1400 mm.
In the safety combination module 3, the distance d35 between the robot-side light curtain and the jig stage is not lower than the light curtain-jig stage distance safety threshold. The light curtain-fixture table distance safety threshold can be selected from 500mm according to standards ISO 10218-220115.5.2 and 5.11.3. If the robot stops when loading, then no light curtain is needed.
Referring to fig. 13, a schematic diagram of a safety combination module 4 of an embedded upper assembly aperture-belted light curtain according to an embodiment of the present invention is shown. In the safety combination module 4, the upper port type is an embedded upper port type, and the door type is a light curtain type.
In the safety combination module 4, the safety distance d41 refers to the distance from the fence in front of the clamp to the door, which is greater than or equal to the first safety distance threshold. There is protection against the use of opto-electronic scanners, the mounting height d42 being no higher than the opto-electronic scanner height safety threshold, the number of opto-electronic scanners being 1. In the safety combination module 4, the height of the short fence right and left ahead of the robot and the jig base is d43, and the height of the short fence right ahead of the robot and the jig base is d 44. The height d44 of the right-front fence is not lower than the third fence height safety threshold, and the height d43 of the left-right front fence is not lower than the fourth fence height safety threshold. The distance d45 between the robot side light curtain and the fixture table is not lower than the light curtain-fixture table distance safety threshold. If the robot stops when loading, then no light curtain is needed.
The values or calculation processes of the first safe distance threshold, the photoelectric scanner height safe threshold, the third fence height safe threshold, and the fourth fence height safe threshold refer to the above description.
Referring to fig. 14, a schematic diagram of a safety combination module 5 of a flap-on-turret door according to an embodiment of the invention is shown. In the safety combination module 5, the type of the upper part opening is a turntable upper part opening type, and the type of the door is a roll door type.
In the safety combination module 5, the safety distance d51 refers to the distance from the outermost edge of the turntable during rotation to the door, which is less than or equal to the second safety distance threshold. For example only, assuming that the light curtain is sufficiently high, the second safety distance threshold may be calculated with reference to standard EN ISO13855, irrespective of a person crossing the light curtain, as follows:
when the second safe distance threshold is less than 500mm, the second safe distance threshold is 2000x parking time +8x (light curtain resolution-14), unit: and mm s.
When the second safety distance threshold > is 500mm, the second safety distance threshold is 1600x parking time +8x (light curtain resolution-14), unit: and mm s.
Wherein the values 500, 2000, 8, 14 are constants provided in EN ISO 13855.
As an example, the theoretical value of the parking time may be calculated according to the following formula:
the theoretical value of the stop time is the light curtain response time + PLC and bus time + turntable stop time.
For example only, the light curtain resolution may be 30mm, the light curtain response time may be 0.026S, the PLC and bus time may be 0.2S, the turntable stop time may be 0.3S, and the second safety distance threshold is 970mm according to the above formula.
In the safety combination module 5, there is a protection using the photoelectric scanner, the installation height d52 is not higher than the photoelectric scanner height safety threshold, and the number of the photoelectric scanners is 2. Please refer to the above description for the value of the high safety threshold of the photoelectric scanner.
In the safety combination module 5, a fence is provided above the turntable, wherein the height d53 of the fence is not lower than the second fence height safety threshold. The second fence height safety threshold may be 2200mm, referenced to standard ISO 13857:2008 table 2.
In the safety combination module 5, the robot side may not need a safety device.
Referring to fig. 15, there is shown a schematic diagram of the safety combination module 6 of the port-strip light curtain on the turret according to an embodiment of the present invention. In the safety combination module 6, the upper part port type is a turntable upper part port type, and the door type is a light curtain type.
In the safety combination module 6, the safety distance d61 refers to the distance from the outermost edge of the turntable during rotation to the door, which is greater than or equal to the second safety distance threshold. There is protection against the use of opto-electronic scanners, the mounting height d62 being no higher than the opto-electronic scanner height safety threshold, the number of opto-electronic scanners being 2. A fence is arranged above the rotary table, and the height d63 of the fence is not lower than a second fence height safety threshold. The robot side may not require safety equipment. The values or calculation process of the second safety distance threshold, the photoelectric scanner height safety threshold, and the second fence height safety threshold is described above.
Referring to fig. 16, a schematic diagram of the safety combination module 7 of the gripper upper door-roller shutter door according to an embodiment of the present invention is shown. In the safety combination module 7, the type of the workpiece feeding opening is a gripper workpiece feeding opening type, and comprises a gripper workpiece feeding opening type with a support table and a gripper workpiece feeding opening type without a support table, and the door type is a rolling door type.
In the safety combination module 7, the safety distance refers to a distance from the outermost edge of the moving range of the hand grip to the door, which is less than or equal to the first safety distance threshold. There is protection against use of the opto-electronic scanner, and the mounting height d72 is not above the opto-electronic scanner height safety threshold. When the workpiece loading port is provided with the gripper supporting table, the number of the photoelectric scanners is 2. When the upper workpiece opening is not provided with the gripper supporting table, the number of the photoelectric scanners is 1. The low fence height d73 between the robot and the workpiece-loading port is not lower than the first fence height safety threshold. Alternatively, the robot side may not require an opto-electronic scanner or light curtain. The values or calculation process of the first safety distance threshold, the photoelectric scanner height safety threshold, and the first fence height safety threshold is described above.
Referring to fig. 17, a schematic diagram of the safety combination module 8 of the grabber assembly port-belted light curtain is shown, according to an embodiment of the present invention. In the safety combination module 8, the type of the workpiece feeding port is a gripper workpiece feeding port type, and includes a gripper workpiece feeding port type with a support table and a gripper workpiece feeding port type without a support table, and the door type is a light curtain type.
In the safety combination module 8, the safety distance refers to a distance from the outermost edge of the moving range of the hand grip to the door, which is greater than or equal to the first safety distance threshold. There is protection against use of the opto-electronic scanner, and the mounting height d82 is not above the opto-electronic scanner height safety threshold. When the workpiece loading port is provided with the gripper supporting table, the number of the photoelectric scanners is 2. When the upper workpiece opening is not provided with the gripper supporting table, the number of the photoelectric scanners is 1. The low fence height d83 between the robot and the workpiece-loading port is not lower than the first fence height safety threshold. Alternatively, the robot side may not require an opto-electronic scanner or light curtain. The values or calculation process of the first safety distance threshold, the photoelectric scanner height safety threshold, and the first fence height safety threshold is described above.
It should be noted that, in this specification, the formulas and standards according to which the various safety thresholds are calculated and the values of the various parameters are only examples, and in practical applications, the formulas and the values may be changed according to specific scenarios and requirements.
In another aspect, embodiments of the present invention provide an apparatus for providing a three-dimensional safety modular assembly for a welding line. Referring to FIG. 18, a block diagram of an apparatus 1800 for providing a three-dimensional secure assembly module for a welding production line is shown, in accordance with an embodiment of the present invention.
As shown in fig. 18, the apparatus 1800 includes a request receiving unit 1801, a module providing unit 1802, and a module display unit 1803.
The request receiving unit 1801 may be configured to receive a secure resource request sent by a user, where the secure resource request includes a type of a widget and a type of a door of a requested secure resource.
The module providing unit 1802 may be configured to provide a three-dimensional security combination module corresponding to the security resource request according to the type of the upper port and the type of the door. The three-dimensional safety combined module comprises a plurality of components, and the number, the distance and/or the height of the components are in accordance with safety threshold values corresponding to the type of the workpiece loading port and the type of the door.
The module display unit 1803 may be used to display a three-dimensional safety combination module.
The workpiece loading port types comprise a built-in workpiece loading port type, an embedded workpiece loading port type, a turntable workpiece loading port type, a gripper workpiece loading port type with a supporting table and a gripper workpiece loading port type without a supporting table.
The door type includes a roll door type and a light curtain type.
The plurality of components are selected from: photoelectric scanner, rail, light curtain, anchor clamps platform, rolling slats door, robot, revolving stage and tongs supporting bench.
The functions performed by the respective units may refer to the steps of the method for providing a three-dimensional safety combination module of a welding production line described above, which are not described herein again.
The device for providing the three-dimensional safe combined module of the welding production line overcomes the defects of the traditional safe design, and provides the three-dimensional safe combined module with the parameters of configuration, height, distance and the like of each component according to the safety standard according to the classification of safe occasions of the welding production line when receiving the safe resource request of a user. The three-dimensional security combination module is pre-stored, for example in a memory of a computer executing the method or in another memory arranged physically separate from the computer. Therefore, even personnel without safety auditing capability can directly obtain the safety combination module without changing, the method is simple and convenient, the safety of the welding production line design is improved, and the convenience of users is improved.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or to limit the invention to the precise forms disclosed. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. A method for providing a three-dimensional safety combination module for a welding line, the method comprising:
receiving a security resource request sent by a user, wherein the security resource request comprises a piece loading port type and a door type of a requested security resource;
providing a three-dimensional safety combination module corresponding to the safety resource request according to the type of the workpiece loading port and the type of the door, wherein the three-dimensional safety combination module comprises a plurality of components, and the number, the distance and/or the height of the plurality of components conform to safety thresholds corresponding to the type of the workpiece loading port and the type of the door; and the number of the first and second groups,
displaying the three-dimensional security combination module,
the workpiece loading port types comprise a built-in workpiece loading port type, an embedded workpiece loading port type, a turntable workpiece loading port type, a gripper workpiece loading port type with a supporting table and a gripper workpiece loading port type without a supporting table;
the door types comprise a rolling door type and a light curtain type;
the plurality of components are selected from: photoelectric scanner, rail, light curtain, anchor clamps platform, rolling slats door, robot, revolving stage and tongs supporting bench.
2. The method of claim 1, wherein in the event that the type of upper piece port is one of the built-in type of upper piece port, the embedded type of upper piece port, the supported gripper upper piece port type, and the unsupported gripper upper piece port type:
when the door type is the roller shutter door type, the safety distance of the three-dimensional safety combination module is smaller than or equal to a first safety distance threshold value;
when the door type is the light curtain type, the safety distance of the three-dimensional safety combination module is greater than or equal to the first safety distance threshold.
3. The method according to claim 1, wherein in the case where the upper mouth type is the turntable upper mouth type:
when the door type is the roller shutter door type, the safety distance of the three-dimensional safety combination module is smaller than or equal to a second safety distance threshold value;
when the door type is the light curtain type, the safety distance of the three-dimensional safety combination module is greater than or equal to the second safety distance threshold.
4. The method of claim 1, wherein the plurality of components include the optoelectronic scanner when the type of the component inlet is one of the built-in type of component inlet, the embedded type of component inlet, the turret type of component inlet, and the gripper type of component inlet with support table, and,
the installation height of the photoelectric scanner in the three-dimensional safety combined module is not higher than the height safety threshold of the photoelectric scanner.
5. The method of claim 1, wherein when the piece-top-port type is one of the built-in piece-top-port type, the supported-table hand-held piece-top-port type, or the unsupported-table hand-held piece-top-port type, the three-dimensional safety-combined module comprises a robot and a fence disposed between the robot and a piece-top-port, wherein a height of the fence is not less than a first fence-height safety threshold.
6. The method of claim 1, wherein when the type of assembly hatch is the turret assembly hatch type, the three-dimensional safety combination module comprises a turret and a fence disposed above the turret, wherein a height of the fence is not below a second fence height safety threshold.
7. The method according to claim 1, wherein when the type of upper port is the built-in type of upper port, the three-dimensional safety combination module includes a jig table, and fences disposed directly in front of the jig table and fences disposed right and left in front of the jig table, wherein a height of the fence directly in front is not lower than a third fence height safety threshold, and a height of the fence right and left in front is not lower than a fourth fence height safety threshold.
8. The method of claim 1, wherein when the top part mouth type is the built-in top part mouth type, the three-dimensional safety combination module comprises a robot, a fence disposed between the robot and the top part mouth, and a photoelectric scanner disposed on a side of the robot, wherein a distance between the fence and the photoelectric scanner is not less than a photoelectric scanner-fence distance safety threshold; and the number of the first and second groups,
when the type of the upper part opening is the embedded type of the upper part opening, the three-dimensional safety combination module comprises a robot, a clamp table and a light curtain arranged on one side of the robot, wherein the distance between the light curtain and the clamp table is not lower than a light curtain-clamp table distance safety threshold value.
9. The method of claim 1,
when the type of the upper part opening is one of the built-in type of the upper part opening and the type of the upper part opening of the gripper with the support table, the three-dimensional safety combination module comprises at least two photoelectric scanners; and
when the type of the upper part opening is one of the embedded type of the upper part opening and the type of the upper part opening of the rotary table, the three-dimensional safety combination module comprises at least one photoelectric scanner.
10. An apparatus for providing a three-dimensional safety assembly module for a welding line, the apparatus comprising:
the system comprises a request receiving unit, a request processing unit and a processing unit, wherein the request receiving unit is used for receiving a security resource request sent by a user, and the security resource request comprises a loading port type and a door type of a requested security resource;
the module providing unit is used for providing a three-dimensional safety combination module corresponding to the safety resource request according to the type of the workpiece loading port and the type of the door, wherein the three-dimensional safety combination module comprises a plurality of components, and the number, the distance and/or the height of the plurality of components are in accordance with safety thresholds corresponding to the type of the workpiece loading port and the type of the door; and the number of the first and second groups,
a module display unit for displaying the three-dimensional safety combination module,
the workpiece loading port types comprise a built-in workpiece loading port type, an embedded workpiece loading port type, a turntable workpiece loading port type, a gripper workpiece loading port type with a supporting table and a gripper workpiece loading port type without a supporting table;
the door types comprise a rolling door type and a light curtain type;
the plurality of components are selected from: photoelectric scanner, rail, light curtain, anchor clamps platform, rolling slats door, robot, revolving stage and tongs supporting bench.
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| CN202010668834.5A CN113927213A (en) | 2020-07-13 | 2020-07-13 | Method and apparatus for providing three-dimensional secure combination modules |
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| CN202010668834.5A CN113927213A (en) | 2020-07-13 | 2020-07-13 | Method and apparatus for providing three-dimensional secure combination modules |
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