CN2081789U

CN2081789U - Portable vibrating barker

Info

Publication number: CN2081789U
Application number: CN 91210022
Authority: CN
Inventors: 刘元福; 吴成玉; 吴镇; 李国林; 刘春波
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-01-09
Filing date: 1991-01-09
Publication date: 1991-07-31

Abstract

The utility model discloses a woodworking machine, comprising an electrical motor, and a handle. The electrical motor is fixed with a guide rod and a guide rod frame. An electrical motor output shaft is provided with an eccentric wheel composed of an eccentric sleeve and a bearing. The guide rod is fixed with a rock arm frame on which a rock arm is arranged. The guide rod is also provided with a slide frame composed of four pairs of rollers. The slide frame is connected with a cutter head. The rock arm frame is provided with an elastic handle. Through the rotation of the electrical motor, the rock arm drives the cutter head to move back and forth in recirculation mode, realizing the peeling function. The utility model which is mini and mobile has the advantages of small energy consumption, high efficiency, and strong adaptability. The woodworking machine can be operated in various timber fields.

Description

Portable vibrating barker

The utility model relates to a kind of wood processing machinery, is specially adapted to the peeling operation of timber.

At present, the timber peeling amount of China is greatly about 20,000,000 cubic meters/more than year, basically most of the employing outside the manual perching knife peeling, there are 7,000,000 cubic meters to adopt the peeling of big machinery peeling machine approximately, utilize manual peeling to have peeling clean, the advantage that the timber loss late is low, but labor strength is big, efficient is low, cost is high; Though and the peeling of big machinery peeling machine has the peeling quality is good, efficient is high, cost is low advantage but timber loss late height, during its hot method peeling is 7.5%, the dry method peeling is 16～20%, when adopting the cutterhead barker peeling is more than 3～4%, the average loss rate of mechanical barking is more than 8%, because of China's timber shortage, the timber that particularly is used for paper industry in a large number, majority is a non-dimension timber, and is complex-shaped, and flexibility is big, use the mechanical peeling machine difficulty very big, not only timber loss late height, and peeling is unclean, and returning the stripping rate can reach about 8～10%.

For solving above deficiency, the purpose of this utility model provides a kind of portable vibration barking machine, utilizes portable small processing machinery, can reach laborsaving, and is efficient, and can reduce the purpose of timber loss late again significantly.

The purpose of this utility model is achieved in that concrete structure is at the portable end of peeling machine motor to be housed, the handle of charged source switch is housed on motor, front end at motor 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; with 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 is that the housing by four pair rollers and outside constitutes (as shown in Figure 2); Travelling carriage is linked together with the cutter head that has beveled edge and can slides front and back on two guide rods, on the guide rod of cutter head front end and travelling carriage rear end, back-moving spring is housed respectively, spring handle is installed on rocker stand, and links (as shown in Figure 1) with rack form with two guide rod end points.

Its operation principle: when the power connection motor rotates, cam lift; rocking arm stirs travelling carriage by rotor and cutter head moves backward; when cam returns; travelling carriage and cutter head reset under the effect of two ends spring; cutter head just produces with the reciprocation cycle of motor speed same frequency and vibrates like this, the operator is as long as can utilize portable peeling machine blade contact round log the continuous peeling of the stripping form of cutting of vibration.

The utility model has following advantage compared with the prior art: for small portable, energy consumption is low, efficient is high, adaptability is strong, can carry out peeling on the spot on various timber depots, and is easy to operate, can promote the use of.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.

The portable vibration barking machine structure principle chart that Fig. 1 provides for the utility model;

Fig. 2 is a portable vibration barking machine travelling carriage sectional drawing.

Describe the details and the working condition of the concrete device that the utility model proposes in detail below in conjunction with Fig. 1,2.

As shown in Figure 1, motor (3) is equipped with at the rear portion of this device, the handle (1) of charged source switch (2) is housed on motor (3), for ease of manipulating, be fixed with guide rod frame (4) at motor (3) front end, and there are two long guide rods (5) to be fixed together with guide rod frame (4), on motor (3) output shaft, be fixed with eccentric bushing (6), the outside is with bearing (7), eccentric bushing (6) forms a cam with bearing (7), on guide rod (5), be fixed with rocker stand (8); rocking arm (9) is housed on the rocker stand (8); and connect with two fulcrums with rocker stand (8); rocking arm (9) one ends are fulcrum with guide rod (5); the other end contacts with cam; travelling carriage (10) is housed on two guide rods (5); travelling carriage (10) is made of four pair rollers (11) and housing; be fixed with the cutter head (12) of band beveled edge on travelling carriage (10); on the guide rod (5) of cutter head (12) front end and travelling carriage rear end back-moving spring (13) is housed; the handle (14) of band spring is housed; for shockproof and afterburning employing elastic construction on rocker stand (10), and the usefulness support connects with two guide rods (5) end points.

Owing to adopting cams, support travelling carriage by rocking arm and rotate the vibrations fast of work front and back with rotor, utilize the vibration at high speed of cutter head to realize the peeling function, good through the test serviceability of half a year.

Claims

1, a kind of portable vibration barking machine, it is characterized in that motor (3) being housed at portable end, motor (3) front end is fixed with guide rod frame (4) and has two long guide rods (5) vertically to stretch out, both become one, on motor (3) output shaft, fixing the cam that eccentric bushing (6) and bearing (7) form, on guide rod (5), be fixed with rocker stand (8), rocking arm (9) is housed above it, travelling carriage (10) is housed on two guide rods (5) simultaneously, travelling carriage (10) connects with front cutter head (12), at cutter head (12) front end and travelling carriage (10) rear end back-moving spring (13) is housed, spring handle (14) is installed on rocker stand (8).

2, by the described portable vibration barking machine of claim 1, it is characterized in that rocking arm (9) is housed on the rocker stand (8), rocking arm (9) is half rounded bend, and connects with rotating shaft between the rocker stand (8).

3, by the described portable vibration barking machine of claim 1, it is characterized in that being equipped with travelling carriage (10) on two guide rods (5), travelling carriage (10) is to be made of four pair rollers (11) and shell body.

4,, it is characterized in that travelling carriage (10) and the cutter head (12) that has beveled edge are linked together, and can before and after two guide rods (5) are gone up, move by the described portable moving peeling machine of claim 1.