Optimizing pruning saw KP 500 OPTIM

Description

The KP500 Optim optimization saw is designed for woodworking companies that process solid wood and place maximum emphasis on the quality and yield of their production. The KP 500 Optim optimization saw is used for cutting defects and optimizing fixed lamella lengths in the production of glued prisms, joints, solid furniture parts, parquets, floorboards, decking, packaging, etc. The solid and robust construction of the optimizing saw ensures precise and fast cutting of wood. The feeding device moves the cut material to the cut with high speed and positioning accuracy in the range of ± 0.3 mm. The saw operator performs a visual evaluation of the piece and chalks out places with errors. The material is stored on the insertion table of the machine, where the length and marked defects are automatically read. This information is processed by the powerful NC control of the machine, which establishes the cutting plan of the inserted material. This is followed by an automatic start and moving of the material into the cut. The cut parts at the output of the optimization saw meet the requirements according to the marked defects and the specified fixed material lengths. Of course, there are safety features that ensure the safety of work on optimization saws. The machine meets the strict requirements for work safety, resulting from the relevant regulations and EC directives.

DESCRIPTION OF THE MACHINE

insertion device

• input table length variants 4.2 m, 6.2 m (smooth sheet metal table without rollers)
• machine layout variant – left (ie material input on the right)
• max. weight of processed material at the inlet 75 kg
• forward feed speed Loading up to 1.5 m / s
• positioning accuracy Load ± 0.3 mm
• return speed Loading (material loading) 2 m / s
• time for positioning and cutting: approx. 2.4 s
• material loading – open aluminum axis with linear guide, feed by means of a toothed belt 50 mm, servomotor drive + planetary gearbox
• pneumatic lifting material feed mechanism for material length reading and material error reading
  automatic feed start
• inlet pneumatic lever pressure
• side inclination of the entrance table 8 °

saw

• main engine power 5.5 kW (option 7.5 kW)
• torque transmission to the shaft by means of a toothed belt 30 mm wide
• saw blade diameter 500 mm (550 mm)
• dynamic stroke of the blade into the cut by means of a pneumatic cylinder
• continuous regulation of cutting speed and height
• upper pressure of the cut piece
• output options roller pressure
• selection of activation and deactivation of input pressure (option – output pressure)
• safety – covering the cutting area of ​​the cutting unit
• side tilt of the cutting unit table 8 °
• control panel – color LCD Touch Screen 15 “
• soundproof cabinet design
• SM OPTIMAL control software

Output table, belt conveyor

• solid sheet metal smooth table 2,000 mm long
• options of sorting belt conveyor length 3 m, 4 m, 6 m, 8 m
• pneumatic sorters of assortments – punches
• lateral inclination of the output table or sorting belt 8 °

Basic device functions

Length optimization

Initially, the lengths and quantities of the required assortment are entered in the BOM. We can then activate this data in the optimization program. This consists in combining the individual selected lengths of the cut assortment in order to minimize waste. At the same time, the BOM guards the cut amount of material and interrupts the work when completing the task in the specified assortment. The saw automatically measures the length of the inserted material, so that multiple inserted lengths can be combined without the need for prior sorting. It is possible to set the required length of face cutting in the program. There are positions on the rear belt conveyor for sorting according to lumber lengths. The individual punches are triggered when a part of the specified length is cut. Sorting is done by sliding into prepared boxes or on a side slide. The number of optimized lengths is unlimited.

Qualitative optimization

waste Optimization of lumber according to quality makes it possible to use the work cycle of the previous functions together with the possibility to mark lumber defects with chalk. The operator performs a visual evaluation of the piece, marking with chalk the places with defects that need to be cut. Chalk contains a substance that is recorded by the saw control system. The current positions of the required cuts are recorded by crossing the stop above the cut material during the backward movement. The resulting parts in different lengths between the cut defects are automatically re-measured and cut into fixed lengths using a computer according to the optimized cutting scheme. The BOM determines the number of cut pieces of a given length. If the cut part does not meet the length of the smallest selected assortment, it goes to waste. There are positions on the rear belt conveyor for sorting according to lumber lengths. The individual punches are triggered when a part of the specified length is cut. Sorting is done by sliding into prepared boxes or by side sliding.

Production capacity of the optimization line

Production capacity is determined by the dimensions of the processed material, its quality and the assortments produced. For the calculation, the data on the average speed is 60 m / min. and speed one

cut at about 1.0 second. For material length 5 m, spruce, 30 x 90 mm, 4 cuts per 1 m, the production capacity is 200 – 300 m / hour.

Sorting conveyor options at the exit

Rear sorting conveyor with the possibility of length sorting into several storage boxes. The system works on the principle of electronic length measurement and sorting into boxes using punching.

Technical specifications:

• total el. power consumption 8 kW
• el. connections 3 x 380 V / 50Hz
• air pressure 8 bar (0.8 MPa)
• consumption hr. air 500 l / min. (Depends on the number of cuts and the number of punches)
• weight 800 kg

machine dimensions

• extraction 1 x 120 mm, 25 – 30 m / s

• Delivery time: 8 – 12 weeks from the order (depends on the final version of the machine)
• Payment terms: Deposit 30% of the value of the machine and 70% before delivery of the machine
• Email: info@profixrd.sk