China Enkonggs Standard Double Straight-Line Edge Grinding Machine Sm20 Series for Processing Rectangular Glass

Long Life SM20+2 Glass Straight-line Double Edging Machine


1.General Description:
This glass double straight edge grinding machine is an economic, practical, efficient glass deep processing
equipment, which is improved by our company on the basis of the existing models according to the market
and customer needs. This machine can complete the rough grinding, fine grinding, polishing, etc. of flat glass
two straight edges. The machine adopts pneumatic positioning and synchronous belt transmission. It can
position fast and accurate and it has stable transmission, which can operate without abnormal noise. The
grinding of glass width is adjusted by the ball screw, which is accurate. The machine is adjusted by frequency
converter and monitored by the encoder. It adopts the advanced PLC control system and its processing
parameters can be set in advance and can be displayed by the man-machine interface. In addition, the input
and modify the parameters are intuitive, convenient and have high degree of automation.

Applications:
This Glass Double Edging Machine is used for grinding various kind of flat glass, such as structural glass, (Architecture glass, building glass), BIPVglass, PV curtain wall glass, glazed window, glazed door etc. grinding and polishing the double straight
line flat edges and chamfering the upper and lower arris of the glass at one time, which requires high dimensional precision and polishing precision.
 Description:
The edging production line is beginning on 1# edging machine, and the transfer table is automatically turned to
the long side of the 2# machine grinding machine. The processing speed is 1-20m/min.
PLC control system to set the processing parameters through the monitor interface to complete the processing
at one time. The stable and solid base structure contribute to precise and fast width adjustment system. The
main transmission adopted timing belt (Italian branded) and is equipped with variable frequency motor speed
control. Under modular design concept, the double straight edge machine can be equipped with enhanced
polishing and low e deletion devices. The polishing spindles can be selected pneumatic polishing or automatic
feeding polish which improving the polishing quality and reduce the labor intensity of workers. 
Safety feature such as safety rope protection mechanism can be find in the machine to protect the operator and
maintenance personnel. The whole line has compact structure, stable and reliable performance, high degree of
automation, and high production efficiency. It is the best supporting machine for large-scale furniture and
architectural decoration glass processing. It can be paired with production lines such as lamination, printing and
tempering.

Competitive Advantage: 
1. Main transmission shaft is placed on the upper of machine, which extends main shaft life and easy to replace
synchronous belt.
2. The design of catch pawl ensures the high precision of glass diagonal.
3. Unique design of grinding head that improves the running accuracy and impact resistance of the grinding head
and prolongs the service life of the motor.
3. The design of three-point lifting pillar ensures perfect straightness.
4. The upper design of down chamfering motor ensures the completeness of sliding table, and keeps machine
structure more stable.
5. Automatic lubricating system extends equipment life.
6.Optional servo tracking online safety corner device which can completed the edge grinding and arris of the straight-line edges also the chamfering of four safety corners cutting at once. The range of angle up to R9/C12.
The adaptive servo tracking online safety dubbing system is an exclusive tracking type non-return to zero structure, consisting of 8 sets of servo systems, with the following characteristics:

A. When chamfering, adaptive tracking is used, without the need to return to zero, which is fast and efficient;
B. The processing speed can reach 18 m/min, and the minimum glass spacing is 8 centimeters;
C. The machining range of the safety angle is R3-R9/C1-C12, and the R/C angle can be switched freely.
D. The size of the four corners can be set arbitrarily, such as C2, C6, C4, C8, or any one or two corners do not require chamfering;
E. Can chamfer ladder shaped glass (requires two parallel edges to enter the machine)
F. The error is within 0.2mm.
G. This device has a compact structure, small footprint, and flexible installation. It can be equipped with both double straight-line edger and double pencil edger.

The effect of online safety corner processing is shown in the following shot: