SU488702A1 - Log Feeder for Woodworking Machines - Google Patents

Log Feeder for Woodworking Machines

Info

Publication number
SU488702A1
SU488702A1 SU2010328A SU2010328A SU488702A1 SU 488702 A1 SU488702 A1 SU 488702A1 SU 2010328 A SU2010328 A SU 2010328A SU 2010328 A SU2010328 A SU 2010328A SU 488702 A1 SU488702 A1 SU 488702A1
Authority
SU
USSR - Soviet Union
Prior art keywords
conveyor
log
frame
woodworking machines
log feeder
Prior art date
Application number
SU2010328A
Other languages
Russian (ru)
Inventor
Евгений Михайлович Боровиков
Анатолий Яковлевич Залужский
Юрий Николаевич Кряклин
Original Assignee
Ордена Трудового Красного Знамени Архангельский Лесотехнический Институт Им.В.В.Куйбышева
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ордена Трудового Красного Знамени Архангельский Лесотехнический Институт Им.В.В.Куйбышева filed Critical Ордена Трудового Красного Знамени Архангельский Лесотехнический Институт Им.В.В.Куйбышева
Priority to SU2010328A priority Critical patent/SU488702A1/en
Application granted granted Critical
Publication of SU488702A1 publication Critical patent/SU488702A1/en

Links

Description

one
A device for feeding logs into woodworking machines is known, including a frame on which a conveyor and a clamping mechanism are mounted,
The purpose of the invention is to enable the centering of the log along the axis of the machine,. This is achieved by the fact that the conveyor is equipped with a lowering mechanism, which is filled in the form of articulated four-link elements kinematically connected with the drive, with the upper elements of the four-joints connected to the conveyor, and the lower elements with the frame of the device
FIG. 1 shows the proposed device, general; in fig. 2 - the same in terms of; in fig. 3 - the front part of the device in the extreme upper position of the conveyor; in fig. 4 - section along the AA
FIG. one.,.
On frame 1 devices are mounted
conveyor 2 and clamping mechanism 3,
Conveyor 2 is made up of three chain conveyors mounted on a spring-loaded movable frame 4, each of which is equipped with traverses that together form a saddle profile G | The lateral chain conveyor 5 ZHiHHHee 6, thereby providing a log in the cutting zone. The rotation of the drive shaft 7 of the chain conveyors is carried out from the drive 8 through the drive shaft 9.
The frame 4 is provided with sliders 10 moving in the guides 11 of the frame 1.
(The vertical movement of the conveyor 2 is carried out by a lowering mechanism 12, made in the form of hinged; four-wheel articulated 13. The upper elements of the four four-articulator are pivotally connected to the frame 4, and the lower 15 - by the frame 1. The four-membered 13 through tu 16, crank 17 and cardan shaft 9 connected to the drive 18.
The clamping mechanism 3 contains three U-shaped brackets 19 mounted on the frame 1 with mounted on pivoting spring-loaded levers 2O with saddle-shaped rollers 21. о
To prevent the log from slipping during the working feed, it is optional.
Mounted drive roller 22 with spikes
mounted similar to the rollers 21 and receiving rotation from the actuator 8 through the gear 23. and the drive shaft 9.
The device works as follows.
A front end fed by the conveyor 2 acts on the limit switch lever 24, CMOHTnpOBfiHoro on the frame 4 in front of the cutting tools of the machine. The latter switches on the electromagnetic coupling 25 of the actuator 18. The lowering mechanism enters into operation and evenly lowers the conveyor along with the supplied log. Thanks to the addition of two movements - working filing; log and uniform lowering it in the process of feeding is achieved by centering the log along the axis of the machine.
After the completed log releases the limit switch lever, turns off electromagnetic, the clutch, returns the conveyor to the initial position to spring 26, gfi feed the next log cycle repeats.
The adjustment of the device to other diameters of the logs is carried out by the diameter adjustment mechanism 27; made in the form of well-known screw-worm jacks, two at each end of the device, controlled in pairs by two handles mounted on the output ends of the screws.
Subject invention
A device for feeding logs to woodworking machines, including a frame on which a conveyor and a clamping mechanism are mounted, characterized in that, in order to enable the centering of the log along the axis, the conveyor is equipped with a tumbler mechanism, which is made in the form of hinged four-bearing units , kinematically connected with the drive, with the upper elements of the quadrupole connected to the conveyor, and the lower elements to the frame of the device.
t
....,., Ffi -,. lg
 I /
5 | pC ||.,.
14 i-t. : - -.
Uj / -Trl sT .f. , 5 v - siii Ja “C K i ai: 3e5r. I% s :: su
A-A
FIG A
SU2010328A 1974-04-02 1974-04-02 Log Feeder for Woodworking Machines SU488702A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2010328A SU488702A1 (en) 1974-04-02 1974-04-02 Log Feeder for Woodworking Machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2010328A SU488702A1 (en) 1974-04-02 1974-04-02 Log Feeder for Woodworking Machines

Publications (1)

Publication Number Publication Date
SU488702A1 true SU488702A1 (en) 1975-10-25

Family

ID=20580195

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2010328A SU488702A1 (en) 1974-04-02 1974-04-02 Log Feeder for Woodworking Machines

Country Status (1)

Country Link
SU (1) SU488702A1 (en)

Similar Documents

Publication Publication Date Title
US7032898B2 (en) Wire-stitching apparatus for producing wire stitched print items
SU488702A1 (en) Log Feeder for Woodworking Machines
US1888352A (en) Machine for making brushes
US1841544A (en) Veneer stripping and clipping machine
US3047132A (en) Conveyor for packing machines
SU457600A1 (en) Packet forming device
US1714355A (en) Bacon-skinning machine
SU138842A1 (en) Bale Opener
US1635149A (en) Veneer-core machine
SU512919A1 (en) Machine for longitudinal debarking of logs
SU602102A3 (en) Ampoule sealing device
US2114177A (en) Multiple spindle automatic lathe
SU38404A1 (en) Machine for slotting screws in, etc.
US1394766A (en) Boring-machine
SU13516A1 (en) Tooling with a shelling machine for cutting plywood (veneer) into pieces of the same size
SU571380A1 (en) Machine for making match box blanks from veneer
US2609850A (en) Manufacture of industrial wool from solid stock
GB783894A (en) Machine for automatically straightening and cutting to length iron members intended for the reinforcement of concrete
US1248425A (en) Wire-fabric machine.
GB672811A (en) Copying machine
US1933201A (en) Turning machine
SU615013A1 (en) Arrangement for transfer of articles between conveyers
SU895651A1 (en) Apparatus for measuring grade lengths at trunk crosscutting
SU33377A1 (en) Automatic riveting machine
SU1192987A1 (en) "onego" knot-cutting set