SU1248577A1 - Arrangement for making bee-hive frames - Google Patents

Description

"

The invention relates to beekeeping and can be used in the manufacture of hive frames.

The purpose of the invention is to increase productivity and reduce wood consumption.

 FIG. 1 shows a device for manufacturing a hive frame, top view; in fig. 2 shows section A-A in FIG. 1.J in FIG. 3 - hive frame, front view.

The proposed device comprises a frame 1, a material feed mechanism 2, a receiving table 4, a frame 5 manufacturing unit 5 and an actuator 7. A manufacturing block 5 of the frames 6 is designed in the form of knife shafts 8 mounted above and below the receiving table 4, and detachable mandrels 9 as upper 10 and lower 11 sections, arranged with a gap 12 for the entrance of material 3. The lower sections 11 are rigidly mounted on the drive shaft. 7, and the upper 10 are connected to the lower II on the one side by the hinge, and on the other by means of springs 13, while in the corners 4 of the mandrel 9 the channels 5 are made for supplying the hydrothermal agent. Inside the mandrels 9 are placed the hydraulic cylinders 16 for adjusting the gap 12, and above each of the mandrels 9 are mounted stapling 17 and cut-off 18 mechanisms. In addition, the channels 15 are connected by hoses 19 to the sources 20 of the hydrothermal agent, and on the blade shaft

485771

knives 21, mandrels are mounted on wa lu 22.,

The device works as follows.

5 Veneer-flap 3 is fed by the feed mechanism 2 (conveyor for removing veneer-flap from shelling machines) to the receiving table 4, where it is cut into strips using circular knives 21, mounted on the upper and lower blade shafts 8. Then each of veneer strips are fed into the gaps 12 of the mandrels 9, include hydraulic cylinders 16, while clamping the ends of the strips. Then include

15 drive 7, driving in very slow rotation the shaft 22, on which the mandrels 9 are mounted. excluding warping at the fold. When the mandrel is rotated at an angle slightly greater than 360 ° (in order to form an overlap of the veneer strip at its beginning), the stapling 17 and the cut-off 18 mechanisms are activated. The hydraulic cylinders .16 are turned on, the mandrel 9 is depressed, and the finished hive frame 6 is removed. The shaft 22 is informed of the reverse rotation and the cycle is repeated.

The proposed device allows to increase productivity and reduce wood consumption of products due to the use of veneer-veneer.

20

25

thirty

35

VNIIPI Order 4152/3 Circulation 679 Subscription

Random polygons pr-tie, Uzhgorod, st. Project, 4

Claims (1)

DEVICE FOR MANUFACTURE OF STAINLESS FRAMES, including a bed, a material feeding mechanism, a receiving table, a unit for manufacturing frames and a drive, in addition, in order to increase productivity and reduce wood consumption, the unit for producing frames made in the form of knife shafts located above and below the receiving table, and detachable mandrels in the form of upper and lower sections arranged with a clearance for material entry, the lower sections being rigidly mounted on the drive shaft and the upper sections connected to the lower hinges on one side On the other hand, with the help of springs, the channels for supplying the hydrothermal processing agent are made in the corners of the mandrel, the clearance adjustment hydraulic cylinders are placed inside the mandrels, and brackets and cut-off mechanisms are mounted on each mandrel. SU, „, 12 4 ^ Q0