CN1042113C

CN1042113C - Portable vibration barking machine

Info

Publication number: CN1042113C
Application number: CN93110082A
Authority: CN
Inventors: 吴成玉; 吴镇
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-02-13
Filing date: 1993-02-13
Publication date: 1999-02-17
Anticipated expiration: 2013-02-13
Also published as: CN1091075A

Abstract

The present invention relates to a wood working mechanical device which is structurally composed of a motor, a front handle, a back handle, a reduction box cutter head and a cam connecting rod driving component, wherein the front of a gear box is single shaft output, and a cam is fixed to the end of the shaft; a curve sliding groove is arranged on the cam, and sliding frames are installed on both sides of the curve sliding groove; the front ends of the sliding frames are provided with the cutter head, and the sliding frames are connected with the cam by connecting rods. The rotation of the motor drives the sliding frames to move forwards and backwards, and the cutter head simultaneously moves forwards and backwards to complete a peeling function. The present invention has the advantages of simple structure, light weight, convenient carrying and flexible use, and is suitable for cutting and peeling barks in forest regions.

Description

Portable vibration barking machine

The invention belongs to the wood processing machinery device.

At present China's timber peeling amount is at 2,000 ten thousand cubic meters/more than year, except adopting manual perching knife peeling, major part have 700 cubic metres to adopt the peeling of big machinery peeling machine approximately, the manual peeling of most of employing, manual peeling has peeling clean, the advantage that the timber loss late is low, but labor strength is big, efficient is low, cost height in man-hour, though and the peeling of big machinery peeling machine has the peeling quality good, the efficient height, when the advantage that cost is low, but the timber loss late is too high, hot method peeling is 7.5%, be 16～20% during the dry method peeling, when adopting the cutterhead barker peeling is more than 3～4%, and the average loss rate of mechanical barking is more than 8%, China's timber shortage, the timber majority that is particularly useful for paper industry is a non-dimension timber, complex-shaped, flexibility is big, gives and uses big machinery to bring very big difficulty, not only timber loss late height, and peeling is clean, returns the stripping rate and can reach 8～10%.

(CN2081789U) provides peeling machine in prior art, its structure is at portable end motor to be housed, front end is fixed with the guide rod frame, and there are two long guide rods vertically to stretch out, guide rod and guide rod frame are become one, fixing by eccentric bushing and outside at motor output shaft and to be with the cam that bearing is formed, on two guide rods, be fixed with rocker stand; rocking arm is housed on the rocker stand; rocking arm is half rounded bend, and connect with two rotating shafts between the rocker stand, become the strong point of rocking arm; on two guide rods, travelling carriage is housed; travelling carriage constitutes travelling carriage by the housing of four pair rollers and outside, the cutter head that has a beveled edge be linked together and can be on two guide rods before and after slide, on the guide rod of the front end of cutter head and travelling carriage rear end, back-moving spring is housed respectively; spring handle is installed, and links with rack form with two guide rod end points on rocker stand.Its weak point: this kind mechanism structure is complicated heavy, inefficiency.

For solving the deficiency of above frame for movement, purpose of the present invention provides a kind of portable vibration barking machine, utilizes this peeling machine, to reach purpose efficient, quick and the loss of energy considerably reducing lumber.

Its structure of portable vibration barking machine of the present invention is by motor, the front and back handle, reduction box, cutter head and cam link driver part are formed, detailed structure is that the peeling machine rear portion is a work drive motor, connect reduction box, the reduction box front is single shaft output, be fixed with barrel cam on the single shaft, curve chute is arranged on the cam, both sides are the slide block perpendicular to cam, stretch in the chute, be fixed with guide rod, play the support effect in the cam both sides, travelling carriage is housed on the guide rod, on travelling carriage, level is equipped with roller and wheel shaft between guide rod and the travelling carriage with fixed by nut in the slide block outer end, makes travelling carriage move forward and backward along guide rod, be connected with connecting rod above the cam slide, the connecting rod front is fixed with link, and link and travelling carriage are fixedly connected, and between link and gearbox return spring is housed, the front end of travelling carriage is fixed with cutter head, the blade of cutter head directly stretches out the outside, by the reciprocal high-speed motion of driven by motor, directly stripping bark.

The present invention's advantage: simple in structure, in light weight, easy to carry, energy savings, stable performance is used flexibly, is adapted at the forest zone and cuts the bark use.

The detailed structure of peeling machine of the present invention is provided by following examples and accompanying drawing.

Fig. 1 is the portable vibration barking machine structure principle chart;

Fig. 2 faces structure chart for portable vibration barking machine.

Its structure is labeled as by shown in Fig. 1,2: 1. back handle; 2. power switch; 3. work drive motor; 4. reduction box; 5. reduction gearbox output shaft; 6. eccentric wheel; 7. connecting rod; 8. return spring; 9. link; 10. roller; 11. wheel shaft; 12. front hand grip; 13. guide rod; 14. travelling carriage; 15. cutter head; 16. crossbeam; 17. barrel cam; 18. fixing slide block; 19. chute; 20. nut.

Operation principle: behind the electrical power; export by reduction box single shaft (5); single shaft (5) is fixed with barrel cam (17); chute (19) is arranged on the cam (17); vertical fixedly slide block (18) is arranged on chute; stretch in the chute; slide block (18) outer end is that fixed by nut is on travelling carriage; level is equipped with roller (10) and wheel shaft (11) between guide rod (13) and the travelling carriage (14), makes travelling carriage move forward and backward along guide rod, is connected with connecting rod (7) above the cam slide; connecting rod (7) front is fixed with link (9); link (9) is fixing with travelling carriage (14), between link (9) and reduction box (4) spring (8) is housed, and travelling carriage (14) front end is fixed with cutter head (15); crossbeam (16) is equipped with at the cutter head top; the adversary shields during operation, by the reciprocal high-speed motion of driven by motor, can directly finish skinning operations.

Claims

1. portable vibration barking machine; It is by motor; Guide rod; Cam; Rocker stand; Rocking arm travelling carriage and cutter head form; Its connection is that the motor front end is fixed wtih guide rod frame; Motor output shaft is fixed with eccentric cam; Be fixed with rocker stand on the guide rod; Rocking arm is housed on the rocker stand; With connect with two rotating shafts between the rocker stand; On two guide rods travelling carriage is housed; Travelling carriage is to be made of four pair rollers and shell body; Travelling carriage be linked together with the cutter head of beveled edge; It is characterized in that this peeling machine is by motor (3); Front and back handle (1) (12); Reduction box (4); Cutter head (15); Barrel cam (17) and connecting rod (7) driver part form; Its structure is that the peeling machine rear portion is for connecting the motor (3) of reduction box (4); Reduction box (4) front is single shaft (5) output; Be fixed with barrel cam (17) on the single shaft (5); Curve chute (19) is arranged on the cam (17); Both sides are perpendicular to the slide block of cam (17) (18); Stretch in the chute (19); Be fixed with guide rod (13) in cam (17) both sides; Guide rod (13) is equipped with travelling carriage (14); The front end of travelling carriage (14) is fixed with cutter head (15); The blade of cutter head (15) directly stretches out the outside; Slide block (18) outer end is fixed on the travelling carriage (14) with nut; Level is equipped with roller (10) and roller bearing (11) between guide rod (13) and the travelling carriage (14); So that travelling carriage (14) moves forward and backward along guide rod (13); Be connected with connecting rod (7) above the cam slide; Connecting rod (7) front is fixed with link (9), and link (9) is fixedly connected with travelling carriage (14).

2. according to the described peeling machine of claim 1, it is characterized in that between link (9) and the reduction box (4) return spring (8) being housed.