JPS61284403A - Wood barker - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] "Industrial Application Field" This invention dramatically improves the peeling processing ability while reducing the size of the device, reduces noise and vibration as much as possible, and reduces installation costs. This relates to a simplified wood peeling barker.

"Conventional technology" The barker conventionally used for stripping wood is
The most common type was a rotating drum type, as shown in the 1881 publication. That is, a piece of wood with the skin attached is placed into a rotating cylindrical drum, and as the drum rotates, the wood is lifted upward along the inner circumferential surface of the drum, and when it falls, the wood collides with other pieces of wood. In addition, the peeling action is performed by rubbing together. In other words,
The pieces of wood thrown in are thrown into the rotating drum and repeatedly collide and rub against each other, causing the skin to peel off.

Therefore, in such a conventional drum-shaped barker, the wood to be fed must be cut into short pieces in order to facilitate the wild dancing. Not only did the length have to be about 1.5 m, but the wood repeatedly danced violently inside the drum, resulting in heavy noise and vibration during the work. Nowadays, noise regulations have become stricter, and the places where such devices can be used have become extremely limited.

In addition, as strong vibrations are generated as mentioned above, a solid foundation must be built in order to install this equipment, which not only increases the cost of building the foundation but also makes it difficult to easily move the equipment. It also had some disadvantages, such as being unable to do so.

↑The present inventor previously developed a method for forming a steel plate of a wood peeling tank having a V-shaped cross section as shown in Japanese Patent Application Laid-Open No. 58-16804, by placing upper and lower sections at desired intervals along its longitudinal direction. By drilling a long hole in the direction and disposing a rotary blade that retracts from the outside of the wood peeling tank into the inside through the long hole and rotating the rotary blade, the rotary blade can grind the wood. Invented a wood peeling barker that performs the barking action by moving the wood and hitting it with a rotating blade.

Compared to the conventional rotating drum type, it was easier to install and made less noise, but it had the disadvantage that the wood peeling tank had to be longer in order to perform sufficient peeling, which took up a large installation area. .

However, it was confirmed that facing the rotating blade from the side plate was useful for peeling and shaking the wood.

Therefore, the present inventor next provided an open part below the wood peeling tank, arranged a plurality of rotating bodies in parallel in the longitudinal direction facing this open part, and arranged the desired peeling blades on the rotary bodies. In this way, we developed a wood peeling tank with increased processing capacity while shortening the length of the tank, and the patent was issued in 1j1 (patent application 1983).
-211003) In this invention, by using a plurality of rotating bodies, the debarking ability was improved and the throughput was increased, but since the width of the wood debarking tank became wider, the wood could get caught in the transverse direction of the wood debarking tank. This caused a problem where the wood could not move smoothly.

``Problem that the invention seeks to solve'' Because the wood peeling tank has become wider, the wood will turn sideways in the wood peeling tank and get caught, so the wood will not turn sideways in the wood peeling tank. In order to do this, it is necessary to narrow the width of the wood peeling tank. On the other hand, in order to reduce the size of the device without reducing its processing capacity, it is necessary to arrange the rotating bodies in parallel.

``Means for solving the problem'' Therefore, this invention provides an open part below the wood peeling tank.
A plurality of rotating bodies each having desired peeling blades facing this opening are arranged in parallel in the longitudinal direction, and the rotary bodies are placed between adjacent rotating bodies in the longitudinal direction of the wood peeling tank. A separating plate is provided to partition the wood peeling tank so as to correspond to each rotating body, thereby narrowing the width of the wood peeling tank and smoothing the movement of wood within the wood peeling tank. .

In addition, a rotating shaft is arranged in the longitudinal direction of the top of this separation plate so that the wood inputted from above the wood peeling tank can be quickly moved to each individual wood peeling tank by contacting this rotating shaft. Barker.

``Example'' Next, an example of the wood peeling barker according to the present invention will be described based on the drawings. ``■'' is a wood peeling tank provided with two openings 2 and 3 in the lower longitudinal direction. Reference numerals 4 and 5 designate elongated rotating bodies arranged so as to face the openings 2 and 3 provided in the lower longitudinal direction of the wood peeling tank l. Reference numeral 6 denotes a peeling blade disposed on the rotating body, and the peeling blade has a desired shape such as a saw blade or a chip blade. And the rotating body 4.5 is the motor 7
It is designed to rotate in the direction of the arrow. Reference numeral 8 denotes a side plate of the wood peeling tank 1 on the side in the rotational direction of the rotary body 4, and numeral 9 denotes a side plate of the wood peeling tank 1 on the side in the rotational direction of the rotary body 5. The side plates 8 and 9 are provided with elongated holes 10 vertically spaced apart from each other in the longitudinal direction. Reference numeral 11 denotes a bottom plate of the wood peeling tank 1, which is positioned between the rotating bodies 4 and 5, and has a mountain-shaped cross section. and side plates 8, 9
Similarly, long holes 12 are bored at intervals in the longitudinal direction. Reference numeral 13 denotes a separation plate provided in the wood peeling tank l so as to correspond to the bottom plate 11, and which separates the adjacent rotating bodies 4,
It is designed to be between 5 and 5. Reference numeral 14 denotes a rotating shaft provided on the upper part of the separating plate 13, and one end of the rotating shaft 14 is connected to the motor 7. A peeling blade 15 is fixed to the rotating shaft 14 in the form of a strip in the longitudinal direction. 16 is a wood input section, 17 is a wood discharge section, and 18 is a skin discharge conveyor.The height of the separating plate 13 is made lower than the side plates 8 and 9, and
4 should also be lower than the side plates 8 and 9, and
By making the separating plate 13 movable in the vertical direction, its height can be adjusted according to the amount and thickness of the input wood. In addition,
The rotary shaft 14 only needs to have a minimum length of the wood input section 16, but depending on the case, it may be provided over the entire length of the wood peeling tank l to provide a peeling effect. If a gate that can be opened and closed is provided, the wood can be kept in the wood peeling tank 1 for an arbitrary period of time, and complete peeling work can be performed.

"Function" Then, the motor 7 is driven to rotate the rotating bodies 4 and 5 and the rotating shaft 14, and wood is charged into the wood peeling tank 1 from the wood input section 16. The loaded wood comes into contact with the rotating shaft 14 and the peeling blade 15, and immediately falls onto the rotating body 4 or 5. Then, the wood is swung by the rotating body 4.5 and is pushed by the following wood while being subjected to the debarking action by the debarking blade 6 and gradually moves toward the wood discharging section 17'.
The peeled skin falls downward through the gap between the rotating bodies 4 and 5 and the side plates 8 and 9 or the bottom plate 11, and is transferred to the belt conveyor 18.
recovered by. The wood that has been completely peeled is discharged to the outside from the wood discharge section 17.

"Effects of the Invention" As described above, according to the wood peeling barker according to the present invention, the rotary bodies are arranged in parallel below the wood peeling tank to increase the processing capacity and to accommodate the rotating bodies on the sides. Since the wood peeling tank is partitioned with a separator plate, the wood does not get caught in the wood peeling tank, so the peeling process can be carried out smoothly.Moreover, the mechanical vibration caused by rotating adjacent rotating bodies in opposite directions can be avoided. can be canceled out. In addition, by installing a rotating shaft at the top of the separation plate, the loaded wood can be quickly moved into each peeling tank, increasing processing capacity while reducing the size of the device, and making processing work smoother. It is.

[Brief explanation of drawings]

The drawings show an embodiment of the wood peeling parka according to the present invention, and FIG. 1 is an A-All enlarged sectional view, FIG. 2 is a plan view, and FIG. 3 is a front view. 1... Wood peeling tank 2.3... Opening 4.5... Rotating body 6... Peeling blade 7... Motor 8.9... Side plate 10.12... Long hole 11 ...: Bottom plate 13... Separation plate 14... Rotating shaft 15... Peeling blade 16... Wood input section 17... Wood discharge section 18... Belt conveyor pad 18

Claims (1)

[Scope of Claims] 1. An open part is provided below the wood peeling tank, and a plurality of rotating bodies each having a desired peeling blade are arranged in parallel in the longitudinal direction facing the open part, and In the longitudinal direction of the tank,
A wood peeling barker characterized in that a separating plate is arranged between adjacent rotating bodies. 2. An open part is provided at the bottom of the wood peeling tank, and a plurality of rotating bodies each having a desired peeling blade are arranged in parallel in the longitudinal direction facing this open part, and ,
A wood peeling barker characterized in that a separating plate is arranged between adjacent rotating bodies, and a rotating shaft is arranged in the longitudinal direction of the top of the separating plate.