JPH053284Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a wood peeling machine that automatically and continuously peels wood for construction and the like.

``Prior art'' As a wood peeling machine, a receiving side plate with an opening formed in the longitudinal direction is set up in a curved manner at the bottom of a hopper.
The feeding side plates are inclined or curved so that their lower ends are brought close to a peeling rotor having a peeling blade protruding from the outer circumferential surface. It was proposed that the end be used as an ejection part (Special Publication No. 61-46282).
(see publication). According to this conventional technology, the structure is simple, equipment costs and power costs are low, maintenance and inspection are easy, noise and vibration are low, and the peeling status can be checked from the outside, resulting in excellent work efficiency. .

``Problems to be solved by the invention'' However, in the case of the above-mentioned prior art, the hopper itself is inclined in the longitudinal direction, the upper end of this hopper is formed with a wood input part, and the lower end of the hopper is inclined. A take-out portion was formed at the end, and the wood was allowed to fall by its own weight on the feed side plate and then stripped by a stripping rotary body. Therefore, when the weight of the wood is light, it may not be possible to completely strip the wood, or when the last piece of wood is left, there is a problem in that the skin is left unpeeled.

"Means for Solving the Problems" This invention aims to solve the above problems, and consists of a hopper with an opening at the bottom in the longitudinal direction, and a stripping blade installed at the lower end of the feed side plate. In an automatic wood peeling machine that is placed close to the peeling rotary drum, the body of the peeling rotary drum is arranged horizontally, and vertical rotors with peeling blades embedded on the circumferential surface are arranged at several places on the receiving side plate of the hopper. This system forcibly feeds the wood that has been stripped by the main stripping rotary cylinder and at the same time has a stripping effect, increasing the stripping efficiency and completely stripping the wood by the time it is sent out, leaving no residue left. The purpose of the present invention is to provide an automatic wood peeling machine that is free from peeling.

``Effect of the invention'' In the above configuration, if a piece of wood with bark is fed from one side of the hopper of the horizontally arranged peeling machine, it will be pushed by its own weight to the bottom of the hopper along the feed side plate of the hopper. The wood is stripped of its skin by the skinning blade of the skinning rotary cylinder, and then, along with the direction of rotation, it rotates around the receiving plate and is pushed up, repeating the rotation while rubbing against each other and peeling. Repeated. In this case, since the aircraft is horizontal, the wood remains in the same position for a longer period of time compared to an inclined aircraft, making the skinning of the skinning rotary barrel more effective.At the same time, the appropriately placed vertical rotor rotates vertically, and A peeling blade installed on the surface further applies a peeling action while forcefully feeding the wood, sending the wood in the discharge direction.

Therefore, even though the machine is placed horizontally, which has a great peeling effect, the ejection feed is reliable, and the finishing peeling is added to improve efficiency, ensuring that every last piece of skin is completely peeled without leaving anything unpeeled. It is something to raise.

"Example" Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a side view of an automatic wood peeling machine according to the present invention, and FIG. 2 is a partially cutaway plan view.

In the figure, 2 is a hopper, and an opening 1 is provided in the longitudinal direction of the lower part of the hopper 2. 3
is the sending side plate of the hopper 2, and 4 is the receiving side plate of the hopper 2. 6 is close to the lower end of the receiving side plate 4;
Moreover, it is a peeling rotary drum in which a peeling blade 5 is installed. The body 7 composed of these is arranged horizontally. Further, vertical rotors 9 with skinning blades 8 implanted on the peripheral surface are vertically disposed at several places on the receiving side plate 4, and a part of the vertical rotors 9 is disposed so as to be visible inside the hopper 2. There is. The vertical rotors 9 are each rotated by a motor 10 in the direction in which the wood is fed. As shown in FIGS. 3 and 4, the peeling rotary drum 6 is driven by the driving force of a motor 12, and furthermore, with the vertical rotor 9 rotated, the peeling rotary drum 6 is connected to one input side of the hopper 2. When the pieces of wood 11 with bark are thrown in one after another, the pieces of wood 11 that are peeled and pushed up against the receiving plate 4 by the rotating direction of the peeling rotary cylinder 6 repeatedly wrap around the bottom as shown in FIG. Skin peeling is repeated.

In this case, since the machine body 7 is arranged horizontally, the contact residence time of the wood 11 with the rotating peeling rotary cylinder 6 is relatively long, and a sufficient peeling action is provided. When it comes into contact with the vertical rotor 9 when being pushed up, it is forcibly fed horizontally in the discharge direction while being further applied with a peeling action by the peeling blade 8.

Therefore, in the repeated contact with the vertical rotor 9, a finishing peeling action is applied at the same time as feeding, and the skin is completely peeled down to the last one in an extremely efficient manner and sent to the next process. .

``Effects of the invention'' As mentioned above, the present invention is applied to an automatic wood peeling machine that has a hopper with an opening at the bottom in the longitudinal direction, and is placed close to a peeling rotary drum in which a peeling blade is installed at the lower end of the feed side plate. The machine body 7 of the skinning rotary drum 6 is arranged horizontally, and vertical rotors 9 with skinning blades 8 implanted on the circumferential surface are arranged at several places on the receiving side plate 4 of the hopper 2.

Therefore, the residence time of the wood in contact with the peeling rotary cylinder during the peeling process is made relatively long, and the peeling effect becomes more effective, and the peeled wood is removed by several peeling blades 8. At the same time as the vertical rotor 9 is forcibly feeding the material for delivery,
Finishing peeling is also added, making the peeling process faster and more efficient, and has the effect of completely removing the skin to the last strand.

[Brief explanation of the drawing]

Fig. 1 is a side view of the automatic wood peeling machine according to the present invention, Fig. 2 is a partially cutaway plan view, Fig. 3 is a front view, and Fig. 4 is a side view of the machine body having a drive unit. . 1... Opening, 2... Hopper, 3... Feeding side plate, 4... Receiving side plate, 6... Skin peeling rotary cylinder, 5, 8
... skinning blade, 7 ... fuselage, 9 ... vertical rotor, 1
1...Wood.

Claims (1)

[Scope of utility model registration request] The hopper has an opening at the bottom in the longitudinal direction.
In an automatic wood peeling machine, which is placed close to a rotary peeling cylinder with a peeling blade installed at the lower end of the feed side plate, the body of the rotary peeling cylinder is placed horizontally, and the peeling blades are installed on the circumference at several places on the receiving side plate of the hopper. An automatic wood peeling machine characterized by having a planted vertical rotor.