SU897580A1 - Line for trayless production of wood chip boards - Google Patents

Description

The invention relates to the woodworking industry, in particular to the production of chipboard.

The famous production line of non-pallet-friendly pressureless plates, which consists of a forming conveyor with a forming station, control scales, a sub-pressrower, a hot press with loading and unloading shelves, a fan cooler, a stacker, traversing carriages, roller stand-up places, a load handler, a starter, a janitor, a landlord, traversing carts, podstop, cooler, a stacker, traverzny carts, roller podstop, cooler, palletizer, traverznyh carts machine tools 1.

Also known is the line-free production of chipboard plates, which includes a forming conveyor with a forming station, a sub-press machine, a hot press with a loading and unloading shelf, a stacker and a stacker, a format-cutting machine and an indexing machine 2.

The disadvantage of these lines is the low quality of the plates and the high metal intensity of the equipment.

The purpose of the invention is to improve the quality of the plates and reduce the metal intensity of the equipment.

5 E-io is achieved by the fact that the line is provided with a looped rail line: a way to move the unloading shelves and a device for simultaneous unloading of plates from the stack, and

Q stacker is equipped with side

walls, made in the form of vertical chain conveyors with pivoting stops on chains, and a roller drive device mounted on its front end

5 simultaneous acceptance of all the plates from the stack, and the device of simultaneous unloading of plates from the stack is made in the form of two fixed on the outer side of the track

20 vertical rods with rigidly mounted toothed sectors of the toothed sectors, engagement with gears mounted on rods of hydraulic cylinders.

25

FIG. 1 shows a line in the plan; in fig. 2 - the device for simultaneous unloading of plates from the stack) in FIG. 3 - stacker.

The composition of the line of palletless production of chipboard

includes a forming conveyor 1 with a forming station 2, sub-press 3, a hot press 4 with loading 5 and unloading bins, a stacker 7 and a palletizer 8, a form-building machine 9 and grinding machines U, take the line fitted with ringed rail 11 to move the loading bins 6 and a device for simultaneous unloading of the plates 12 from the stack 6, and the stacker 7 is provided with side walls made in the form of vertical chain conveyors 13 with pivoting stops 14 on chains 15 and mounted on the front It has its end face with a roller drive device 16 for simultaneously receiving all the plates from the stack, the simultaneous unloading device 12 from the stack b is made in the form of two vertical rods 17 fixed to the outside of the track 11 with rigidly mounted pushers 18 and toothed sectors 19 in engagement with fixed on the rods 20 of the hydraulic cylinders 21 rails 22, and the stacker 7 has a receiving platform 23 with stepping hydraulic actuator 24.

The cooling of the plates with the simultaneous unloading of the press and their transfer to the format-edging machine is carried out as follows.

The loading shelf 5, loading the chip briquettes into the hot press 4, pushes the pressed chipboard onto the discharge shelf b. The device for simultaneously unloading the plates 12 is rotated using hydraulic cylinders 21 with a rack 22 and the toothed sector 19. The plates with the discharge shelf pushers 18 are transferred to roller drive device 16 simultaneous acceptance of plates mounted on the front end of the stacker 7. After all plates are received from the unloading shelf, b is a vertical multi-chain conveyor 7 stacker 13 is slowly lowered together -with plates disposed on the rotary abutments 14. At a constant level swivel stops

on all the chains at the same time, the turns-: the plate with them is placed in a pile on the receiving platform23; The stepper actuator 24 lowers the platform by the thickness of the plate when laying each plate. The formed stack rolls out on a roller conveyor for further processing.

Claims (2)

1. Otlivanchik A.N. Production and use of chipboard. Publisher for building architecture and building materials. M., 1962, p. 47-58. 2. Konash G.N. and others. Production of chipboard. M., Lesna industry, 1975, p. 5-10, 53-57. fff W rr J f f