SU672460A1 - Chamber for heat treatment of wood items - Google Patents

Description

(54) CAMERA OF TEMPERATURE OF PRODUCTS FROM WOOD

I

The inventor of the invention relates to the drying technology and can be used in the heat treatment of wood products in the furniture and woodworking industries.

A known camera for heat treatment of wood products, comprising a housing with well-tinted roller tables located inside for mixing shields from the loading end of the chamber to the discharge and conveyor belts for reloading shields to adjacent roller tables fl.

The disadvantage of this camera is the inability to dock with it another similar camera, which reduces performance.

The aim of the invention is to increase productivity.

The goal is achieved by the fact that the belt conveyors are made cantilever, horizontally located receiving and reloading roller tables are installed on the opposite sides of the chamber, and an inclined roller table for moving the products from the bottom Rus conveyor belt to the belt conveyor

the upper rusa, and between the conveyors and the receiving and reloading roller conveyors, the rollers are forcibly-free about 1P1P1, having 1Ts1 blocking Spy, 4-HTO4HbiMii traysportsmaMM.

On 1 shows the thermocouple ;; bot1; and izrezlmm from dresep;), prodol and

razr-l; ; i) f | g. 2 - the iris and the cargo and the perforated. conveyor, top view.

The heat treatment chamber contains the housing 1 and the roles of gun 1 2 located in it; 7 n inclined roller conveyor 8 for transporting goods from le1tochgOo about the conveyor 3 of the lower rus to the belt conveyor 7 of the upper rus. Between the conveyor belt 3 and the receiving and unloading roller 4, a roller 9 of forced-free rotation is installed, and between the belt conveyor 7 and the receiving and unloading roller conveyor 5 - roller 10. The rollers 9 and 10 have

blocking communication with belt conveyors 3 and 7 by means of finite BI switches 11 and 12, respectively.

Claims (1)

In order to improve the aerodynamic conditions of air movement in the chamber, partitions 13 are installed. lifting conveyor belts 3 and 7 in the chamber are mounted pneumatic cylinders 19. The heat treatment in the chamber is as follows. The wood products to be heat treated, for example furniture panels, enter the lower rus roller table 2 and move along it to the receiving and reloading roller table 4. In this case, the limit switch 14 gives the command to raise the cantilever belt conveyor 3, which rises during the lifting of the pneumatic cylinder 19. During transportation, the shield locks the limit switch 16, which gives the command to rotate the roller 9, after which the shield rolls onto the loading and unloading rotogang 4 until it stops 18. After the shield passes past the end a switch 16, the latter unlocks the limit switch 14 and gives a command to stop roller 9 and lower the cantilever belt conveyor 3, which presses the limit switch, and the latter gives the command to rotate the rollers of the roller table 4. Thereafter, the shield goes to the cantilever belt conveyor 3 and begins to move on an inclined roller 8, while the limit switch 15 gives the command to lift the belt conveyor 3 by means of a pneumatic cylinder 19. With further transport, the shield blocks the final off The reader 17, which commands the motion of the roller 10, after which the shield rolls onto the receiving and reloading conveyor 5 up to the stop 18. After the shield passes the limit switch 17, the latter unlocks the limit switch 15 and gives the command to stop the roller 10 and lowering the cantilever belt conveyor 7, which presses the limit switch 12. The latter gives the command to rotate the rollers of the roller table 5, then w, it goes to the cantilever belt conveyor 7, and the upper roller table 6 moves to you one aperture camera. If further heat treatment of the shields is necessary, then another camera is attached to the described heat treatment chamber with an entrance opening located in its upper part. If further heat treatment of the shields is not required, then the shield paver is joined to the chamber described. The use of the described thermal fusion chamber will improve productivity and save production space. Claims A heat treatment chamber for wood products, such as cooling furniture panels, includes a housing with runways arranged in an integral manner to move panels from the loading end of the chamber to discharge and belt conveyors to overload panels to adjacent roller tables, so as to increase productivity , the belt conveyors are made cantilever, on the opposite sides of the chamber there are horizontally located receiving-transfer roller conveyors, and between A roller conveyor for moving products from the lower rus belt conveyor to the upper rus belt conveyor and between the conveyors and receiving and reloading roller tables are installed forcible-free rollers having a blocking connection with the belt conveyors. Sources of information taken into consideration at the examination. . A-second USSR certificate for application number 2306025, cl. Е 26 В 15/12, 1975. 815 i7 IO 12 ,,,. / t r XSSNV A ig. f 3/991 I, .. // .. ./ . i LTS7P i TJTILIL m t .18 I i: Sh TT ± mon -ffjfJISj , 04) HUUUCHU U 7 12 9 18 Fig Z 7