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The production line is equipped with a clean workbench facing the pick-and-place, online assembly and inspection processes next to the conveyor line. The equipment can combine the conveying height, workpiece stop position and operating rhythm to form a clean operating area in part of the production line. Aili Industrial configures the work area size, air flow direction, filtration system and control functions based on the workpiece entry and exit methods, side opening requirements, conveying component status and on-site space to match the clean workstation with the production line operation.
Matching method |
Airflow direction |
Workpiece in and out |
Custom support |
|---|---|---|---|
Arrangement next to the conveyor line or across the line |
Horizontal or vertical flow optional |
Side opening or conveyor line passing through |
Size, interface and function customization |
The workbench needs to match the conveyor line height, width and workpiece throughput. The conveyor line can pass through the side opening of the workbench, or it can stop at the side of the workbench and be picked up and placed manually.
When docking, it is necessary to check the height of the conveyor line, the size of the workpiece and the operating position, so that the workpiece can be picked up, placed or passed normally in the protected area. The conveyor line speed and operating rhythm will also affect the residence time of the workpiece in the work area. Clean workbench classification and structural form can be viewed Clean Workbench Learn about the different models.
The workbench supporting the production line usually needs to have openings on the side for workpieces to enter the work area from the conveyor line. The position and size of the opening will affect the airflow boundary. An opening that is too large may cause clean air to leak out, and an opening that is too small may restrict the passage of workpieces.
The opening design should match the workpiece size, conveyor line width and operating action. If necessary, baffles or air curtains can be installed at the opening to reduce the entry of external pollution. The influence of the height of the front window of the workbench on the air flow can be referred to Will the height of the workbench front window affect the clean airflow? learn.
The stay position of the workpiece in the clean work area needs to be determined in conjunction with the operating rhythm. Processes with long operation times may require a wider range of protection, while processes with short operation times can be concentrated at key locations.
As the workpiece moves along the conveyor line, its position and speed affect local airflow. The airflow performance when the workpiece enters and exits should be checked based on typical beats to confirm that the protective area covers the actual operating position.
Conveyor line drive components, belts and guides can generate particles. If conveying components are located upstream of the work table, particles may be carried into the protected area by the air flow.
Isolation or local exhaust measures can be evaluated in conjunction with the conveyor line structure to prevent particles generated by transmission components from entering the workpiece protection area. When it comes to the airflow organization inside the equipment, please refer to How to plan clean air supply for closed equipment cavities? learn.
The supporting workbench of the production line can select the air flow direction according to the workpiece shape and operation mode. The horizontal flow passes through the work area from the rear to the front, which is suitable for workpieces with a relatively open windward surface; the vertical flow supplies air downward from the top, which is suitable for table operations and situations where the height of the workpiece is low.
The selection of the air flow direction needs to be confirmed based on the position of the conveyor line, the direction of the workpiece in and out, and the operating actions. The structural differences between the two airflows can be referred to How to choose between horizontal flow and vertical flow clean workbench? learn.
After the air is initially filtered, it is sent to the filtration system by the fan, and then enters the work area through the final high-efficiency filter. The horizontal flow model supplies air from the rear to the front, while the vertical flow model supplies air downward from the top. The airflow passes through the operating area and is discharged along the designed path.
Air enters→primary filter→fan supply→end high-efficiency filter→work area air supply→air discharge
As workpieces move in and out of the work area via conveyor lines, opening locations and conveyor components can alter local airflow. The performance of the work area should be checked in conjunction with the actual tempo and conveying status.
project |
Configuration instructions |
|---|---|
Product form |
Production line supporting clean workbench |
Matching method |
Arrangement next to the conveyor line or across the line, confirmed according to the production line layout |
Airflow direction |
Horizontal flow or vertical flow, confirmed according to process |
operating position |
Single or multiple workers, configured according to the plan |
Work area size |
Confirm based on workpiece, conveyor line width and operating range |
effective working depth |
Determine based on workpiece position and air supply coverage |
clean target |
It can be configured according to the ISO level 5 work area target, and accepted according to the agreed particle size and testing status. |
Filtration system |
Primary effect and terminal high efficiency filter matching |
Working wind speed |
Configure according to process requirements, and the speed adjustment range is confirmed according to the selected plan |
Side opening |
The opening position, size and baffle are confirmed according to the workpiece entry and exit method. |
Transport docking |
Conveyor line height, width and workpiece passing method shall be checked on site |
Countertop and cabinet |
Material, load-bearing and surface treatment are confirmed according to the project |
fan drive |
Configure according to air volume, resistance and speed adjustment requirements |
Control method |
Independent control or linkage with production line, confirmed by project |
Process interface |
Power, signal, communication and tooling interfaces can be configured on demand |
Test items |
Wind speed, particle concentration, filter leak detection, air flow at openings and electrical inspections are carried out as agreed. |
Filter efficiency and work area cleanliness are different indicators, and equipment performance needs to be confirmed through complete machine testing. The difference between cleanliness level and filtration efficiency can be found in What is the difference between cleanliness level and filtration efficiency?。
Online assembly station |
Online inspection station |
Pick and place next to conveyor line |
Organizing before packaging |
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Partial cleaning of the assembly line |
Automatic conveyor clean station |
Workpiece entry and exit protection |
Clean handling of non-hazardous materials |
Clean benches are mainly used for product protection and do not provide the personnel and environmental protection that biological safety cabinets have. When infectious materials, toxic volatiles, or other hazardous materials are involved, equipment should be selected based on the risk.
The conveyor line height, width and workpiece passing method need to be connected with the workbench. The workpiece can be passed directly through the side opening, or it can be parked on the side of the workbench for manual pick-up and placement. The docking method should be confirmed during the design stage.
The stay position of the workpiece in the clean work area needs to be determined in conjunction with the operating rhythm. Processes with long operation times may require a wider range of protection, while processes with short operation times can be concentrated at key locations.
Conveyor line drive components, belts and guides can generate particles. It should be confirmed whether these components are located upstream of the workbench or within a protected area, and isolation or local exhaust measures should be taken if necessary.
Space is required for filter replacement, fan maintenance and opening cleaning. When the production line space is limited, you should confirm that the maintenance channel can be opened normally. Insufficient maintenance channels will increase subsequent expenditures. This is reflected in what later expenses will be increased due to insufficient maintenance channels . There is a more detailed analysis of
When installing a clean workbench into an existing production line, it is necessary to check the original conveyor line height, space, power distribution and production line operating status. The modification plan should confirm the installation sequence and debugging arrangements without interrupting production.
Clean the countertop, side enclosures and opening structures according to process requirements to avoid residues affecting subsequent operations. The opening should be kept clear to avoid long-term obstruction of workpieces or materials.
Regularly check the condition of seals, opening baffles and filters at conveyor joints. Maintain the primary filter according to the usage environment, and determine the maintenance needs of the terminal filter based on pressure difference, operating wind speed, cleanliness testing and filter status. After replacement, the installation seal and related performance should be rechecked. To judge the initial resistance and final resistance, please refer to What are the initial resistance and final resistance used to judge? , sealing inspection can refer to What should be checked when cleaning equipment is accepted?。
Aili Industrial has a manufacturing base of approximately 30,000 square meters, covering R&D and manufacturing links such as motors, fans, control systems, sheet metal, air filters and complete machine assembly.
For the clean workbench project supporting the production line, the opening structure, conveyor docking size, filter layout, fan working point and control function can be checked together with the production line layout to support the matching of new production lines and the transformation of existing production lines.
manufacturing link |
Project support |
|---|---|
Motors and fans |
Match production line work station air supply, filter resistance and speed adjustment needs |
air filter |
Check efficiency, effective dimensions and installation sealing |
control system |
Configure to operate independently or link with the production line |
Sheet Metal and Structure |
Realize side opening, conveying docking and process interface |
Complete machine assembly and testing |
Organize production and inspection according to confirmed drawings and technical requirements |
The supporting workbench of the production line needs to have openings on the side for workpieces to enter and exit, and should be connected to the height and width of the conveyor line. The opening structure and delivery and docking method are the main differences.
It is necessary to check the original conveyor line height, space, power distribution and operating status. The transformation plan should confirm the installation sequence and debugging arrangements to minimize the impact on production.
Opening location and size affect airflow boundaries. An opening that is too large may cause clean air to leak out. This should be confirmed based on the size of the workpiece and the transportation method. If necessary, add a baffle or air curtain.
Independent control or linkage with the production line can be configured according to project requirements. The linkage logic and interface form are confirmed in the technical plan.
It should be combined with pressure difference, wind speed, cleanliness detection and filter status judgment. Recheck sealing and related performance after replacement.
Clarifying the conveyor line height, workpiece entry and exit methods, operating rhythm, production line layout and cleanliness goals will help determine the clean workstation configuration suitable for the production line.
Contact us immediately to obtain the product information and technical parameters of the clean workbench supporting the production line.
→ Consult the delivery docking and opening dimensions → Submit production line layout and workpiece information
→ Learn about filtering and linkage configuration → Communicate about non-standard and production line supporting
pass Aili Industrial Technology Consulting , communicates product selection and customization needs.
Aili Industry - From core components to complete clean workbench machines, it provides products and technical support for online assembly, online testing and production line supporting clean workstations.
