WOLIFT Vacuum Tube Lifter for High-Temperature Cement Brick Handling
In cement precast brick production, freshly demolded bricks can still retain a temperature of 40-70°C. Workers cannot comfortably handle them by hand, and thick heat-insulating gloves reduce grip sensitivity, making slips and chipped corners more likely. WOLIFT supplied a one-hand pneumatic vacuum tube lifter with high-temperature-resistant silicone foam suction cups to help the plant move and stack hot bricks more safely and efficiently.
Application
Brick transfer and stacking
Material
Cement precast bricks
Temperature
40-70°C
Control
One-hand operation
The challenge: hot bricks that are hard to grip by hand
On the customer's cement precast brick line, bricks coming out of the demolding process still carried residual heat. Workers previously relied on thick heat-insulating gloves to move the bricks between stations and stack them on pallets. This method was slow and tiring. The gloves protected workers from heat, but they also reduced hand sensitivity and grip control. Bricks could slip during handling, causing chipped corners, surface damage and interruptions at the workstation. Ordinary rigid grippers were not ideal either. Cement bricks have slightly uneven surfaces, and hard clamping tools can struggle to grip consistently while increasing the risk of surface marks or broken edges.The solution: one-hand pneumatic vacuum tube lifter
WOLIFT developed a dedicated vacuum tube lifter for boards and cement products for the hot brick handling process. The system uses vacuum suction instead of direct manual contact, helping workers avoid touching high-temperature bricks during transfer and stacking. The integrated one-hand handle combines pickup, release and movement control into one grip. The operator can pick up a brick, move it to the stacking position and release it with simple actions, without a complex setup or long training process.
High-temperature silicone foam suction cups
The suction cups were selected around two key brick characteristics: surface unevenness and residual heat. WOLIFT used silicone foam suction cups that can conform to the slightly rough cement surface and create a more reliable vacuum seal. The silicone foam material is also suitable for repeated contact with bricks at 40-70°C. Compared with ordinary rubber cups, it is less likely to harden, age or crack quickly under this hot-handling condition, helping extend the replacement cycle and reduce downtime.The operator no longer needs to grip hot bricks by hand; the lifter picks, transfers and releases each brick with one-hand control.
The result: faster handling and fewer chipped bricks
After the WOLIFT lifter was put into use, the time required to move one brick from demolding to pallet stacking was reduced significantly. One worker can now handle the transfer and stacking task more comfortably, helping the line keep pace with production output. The stable suction cups also reduced slipping and edge breakage during handling. For frontline workers, the heavy and hot manual handling task became safer and less tiring, while the plant reduced quality loss caused by chipped or damaged bricks.Case video
The video shows how the WOLIFT pneumatic vacuum tube lifter picks up, transfers and stacks hot cement bricks with one-hand operation.RFQ questions for a similar cement brick handling solution
After seeing this hot brick handling case, building material manufacturers usually ask these practical questions before selecting a similar lifter.Can the suction cups handle bricks that are still warm after demolding?
Yes, when the suction cup material is selected for the actual brick temperature. In this case, silicone foam suction cups were used for repeated contact with 40-70°C cement bricks.Will vacuum lifting work on rough cement brick surfaces?
It can, if the suction cups are soft enough to conform to the surface. WOLIFT checks the brick texture, flatness and dust condition before selecting the suction cup design.Can one worker keep up with the demolding output?
The one-hand control design helps one operator pick, transfer and stack bricks quickly. Final efficiency depends on brick weight, cycle time and workstation layout.Will the lifter reduce chipped corners and dropped bricks?
Stable suction and less direct hand gripping can reduce slips during transfer. This helps protect brick edges and improves handling consistency during pallet stacking.ENGINEERING SUPPORT
Contact WOLIFTDiscuss a similar handling requirement
Share the workpiece data and site conditions for an initial engineering review.