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Aili industrial double-door transfer window is oriented to the loading and unloading requirements of wider materials. It adopts a double-door structure on the same operating side and combines the effective opening, door leaf opening space and door group interlocking to complete material transfer. Box, floor, sealing and purification configurations can be confirmed based on pallet size, material weight, wall conditions and cleaning requirements.
The double-door transfer window is a material transfer equipment with a double-door structure on the same operating side. It is suitable for picking up and placing wider pallets, packaging boxes, tooling and large parts. By sharing the opening width with two doors, the door movements can be arranged according to the on-site space to facilitate the loading and unloading of wide materials.
The 'double door' here refers to the double doors on the same side, not the ordinary transfer window with one door on each side. The door types on both sides of the equipment can be confirmed according to needs, and interlocking should also be managed according to complete door groups.
Aili Industrial can provide double-door transfer window selection and customization support based on material size, effective opening, load and installation conditions. When ground support or cart transfer is required, it can be combined withFloor-standing transfer window confirms the structure; when circulation filtration is required, it can be combinedSelf-cleaning transfer window configuration.
Wide mouth structure adapts to larger materials
Determine the effective opening according to the width of the pallet and materials to reduce unnecessary tilting, turning and collision with the door frame during loading and unloading.
Double doors share opening width
Divide the wider opening into two doors and combine single leaf weight, hinge position and operating space design. Whether it is actually convenient to open it still needs to be checked with the channels on both sides and nearby equipment.
Implement interlocking for complete door groups
After both doors on the same side meet the closing conditions, the opposite side is allowed to open according to the set logic. When using electronic interlocking, the relationship between status detection and lock control of the main door and auxiliary door should be confirmed.
Center seam and peripheral seal matching
Designed around the overlap of the main and auxiliary doors, closing sequence, door seal and door leaf stiffness, taking into account sealing, operation and daily cleaning.
Materials and purification functions can be combined
Appropriate materials such as stainless steel can be selected according to the environment, and static, self-cleaning or air shower functions can be combined as required. If you have clear requirements for the materials used in the cabinet, please refer toStainless steel transfer window。
Application scenarios |
Typical delivery objects |
Selection points of concern |
|---|---|---|
Electronics and precision manufacturing |
Wide pallets, tooling and packaged parts |
Effective opening, loading direction and bottom plate load |
Medical device production area |
Larger packaging boxes, utensils and turnover materials |
Cleaning process, materials and door group interlocking |
Food and packaging workshop |
Packaging accessories, turnover boxes and equipment |
Surface cleanliness, door opening space and loading and unloading height |
Clean area logistics station |
Bulky packaging or palletized materials |
Door leaf avoidance, material overhang and support conditions |
Special equipment supporting location |
Parts that require a wide opening to access |
Installation interface, maintenance and operation space |
Whether the material is suitable for manual handling, cart or conveyor line loading should be confirmed separately based on the weight and operation method, and cannot be determined solely by the door type.
project |
Configuration instructions |
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product type |
Double door transfer window, double door transfer window |
Door structure |
Double doors on the same side, the door type on the opposite side is confirmed according to the plan |
Effective opening |
Actual usable dimensions after deducting door frames, newel posts or other occupancies |
Inner cavity size |
Determine based on materials, pallets and pick and place clearances |
Relationship between main and sub-doors |
The overlapping form, opening and closing sequence are determined according to the structure |
Interlocking method |
Choose an appropriate mechanical or electronic interlocking solution based on the door group structure |
status detection |
The electronic control scheme needs to check the detection and locking conditions of each door leaf. |
Sealed structure |
Peripheral door seals, center seam overlaps and bottom seals are designed as required |
Cabinet material |
Stainless steel or other agreed materials |
Bottom plate load |
Determined by material weight, contact area and loading method |
purge configuration |
Static, self-cleaning or air shower function can be selected according to needs |
Installation conditions |
Openings, wall thickness, supports, edges and door opening space on both sides |
Power conditions |
Confirm based on actual configuration such as gate control and purification |
The specific dimensions, number of door leaves, plate thickness, load-bearing capacity and functional configuration shall be subject to the drawings and technical documents confirmed by both parties.
How much space does the material really need?
The maximum shape of materials, pallets and protruding parts should be provided, and allowance should be reserved for picking and placing. The exterior width of the box or the outer dimensions of the door frame cannot be used as the effective passage width.
Is there a fixed center column after opening the door?
Some structures may have newel posts or other supports. If the entire wide opening needs to be passed through, it should be clarified at the drawing stage and cannot be judged by just looking at the appearance of the double door.
Are there enough opening spaces for both doors?
Check the distance between the left and right door leaves and the wall, passage, operating table and adjacent equipment after opening, and also consider the handle extension and personnel positioning.
How to determine the closed status of a door group
The electronic interlocking solution should cover the necessary status of each door leaf on the same side to avoid only detecting that the main door is closed but missing the situation that the auxiliary door is not closed in place. Related controls can be combinedElectronic interlocking transfer windows provide further confirmation.
How to implement sealing requirements
Clarify the closing sequence, overlapping method and door sealing structure of the main and auxiliary doors. The sealing performance of the door body needs to be checked according to the agreed conditions and cannot be determined based on the double door form alone.
Open and close the door in the specified sequence
Structures with overlapping main and auxiliary doors should be operated according to the equipment requirements to avoid closing the door in reverse to squeeze the door seal or damage the overlapping parts.
Do not use materials against the door body
After loading, check whether the packaging, pallets and protruding parts affect the door leaf closing. The door should be closed normally, and the lock should not be relied on to forcibly tighten the door leaf that is supported by the material.
Regularly check the status of hinges and door leaves
Pay attention to door body sagging, scraping, closing resistance and lock alignment changes, and promptly check and adjust if any abnormalities are found to avoid component damage caused by continued use.
Keep the center seam and door seal clean
Clean door seals, lap joints and base plate edges according to on-site procedures, and check for debris, damage or looseness. Cleaning methods should be compatible with materials and seals.
Keep the air path clear when equipped with purification function
Wide pallets or large materials may block the air supply and return air, so they should be loaded in the specified position. Fans, filters and other components are maintained as per actual configuration.
Aili Industrial has the manufacturing capabilities of sheet metal processing, control systems, fans, air filters and complete machine assembly. It can jointly check the wide opening structure, door leaf stiffness, center seam sealing, door group interlocking and purification configuration.
According to different materials and site layout, Aili Industrial can cooperate to confirm the effective opening, main and auxiliary door structure, bottom plate bearing and installation interface. When special door positions, large-size boxes or equipment linkage are required, you canNon-standard customized delivery window communication solution.
This product refers to the use of double doors on the same operating side. Ordinary transfer windows have a door on each side, which is not equivalent to the double-door structure introduced here.
uncertain. Whether to install fixed center columns or other supports must be confirmed according to the specific drawings. When wide materials need to pass through as a whole, the requirements for continuous clear openings should be clearly defined.
Depends on the door body overlap and interlocking design. If there is a need for daily single-fan operation, it should be explained in advance and the allowed operation sequence should be confirmed.
When electronic interlocking is used, necessary detection should be designed based on the closing conditions of the complete door group. It cannot be judged that the entire door group is closed based on the signal of one door alone.
Sealing performance is related to door leaf stiffness, door seal, center seam overlap, assembly and adjustment. The project requirements should be clarified and inspected as agreed, and the judgment should not be based solely on the door type.
Can be combined according to project needs. For self-cleaning configuration, you need to check the air return and loading shielding; for air shower configuration, you also need to confirm whether the material is allowed to be blown and showered. Please refer to the relevant plan.Air shower transfer window。
Additional confirmation is required. Double doors only describe the form of the door body. Cart access also involves the height of the floor, thresholds, wheel pressures, ground interfaces and internal space.
Double-door transfer windows require simultaneous confirmation of wide material passage, door leaf movement, door group interlocking and installation support. Providing actual materials, pallets and on-site layout will help determine the appropriate structural solution.
Contact us to obtain product information and configuration suggestions for double door transfer windows
→ Confirm material width and effective opening → Submit weight and loading method
→ Communicate main and auxiliary door structure and interlocking logic → Confirm material, purification and installation requirements
Aili Industrial - Provides transfer window structure and functional supporting support for wide pallets, large materials and special workstations.
