JPS5941987Y2 - Bamboo shoot cuticle peeling machine - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a device for peeling cuticles of bamboo shoots.

The applicant has proposed, in Japanese Patent Application No. 56-91250, a new machine for removing the cuticles of whistles, the skins of small hands, the skins of potatoes, and the epidermis of burdock.

The machine according to the above-mentioned application has a frame 1 that is tilted laterally and has a large number of protrusions 3 in the lateral direction, and a strip-shaped plate 2 whose surface 4 is made of an elastic material is tilted in the transverse direction and back and forth. This constitutes a receiving surface body 5, which is reciprocated on the inclined surface of the frame 1 by a driving means (not shown) (see arrow a).
On the other hand, a plurality of spiral blades 7 made of an elastic material are arranged above the lower part of the receiving surface body 5 to extend along the longitudinal direction of the roll 6 and protrude in a direction opposite to the rotation direction of the roll 6, and are pivoted parallel to the frame 1. The rollers 6 are arranged in a substantially V-shape as shown in FIG. 2, and the rolls 6 are rotated upward from below the receiving surface 5 (see the arrow).

When the workpiece 10 is guided into the V-shaped valley formed by the receiving surface body 5 and the roll 6, the reciprocating motion of the receiving surface body 5 and the rotational motion of the blades T act on the workpiece 10. is the receiving surface 5
As it slides, it gradually rotates forward and the skin is peeled off.

However, when the workpiece is a flute, although its shape is basically a cannonball shape, it has various shapes, such as being slightly off target and having an extremely thick body.
Although the cuticles were successfully removed by rotation in the circumferential direction, the forward speed was sometimes slow, which caused a temporary drop in work efficiency.

The advancement of the tray is carried out by the synergy of the sliding of the receiving surface in the vertical direction, the swinging of the strip-like plate that makes up the receiving surface in the width direction, and the rotation of the spiral blade, but the reciprocating motion of the receiving surface is If the speed is increased, the number of times of sliding on the workpiece will increase, which will damage the fibers of the bamboo, and furthermore, the bamboo will be moved and break at the tip, which will reduce its commercial value. .

From this point of view, the purpose of the present invention is to make the advance of the peeling machine smooth regardless of its shape, without impairing the function of the peeling machine described above. The purpose is to change the

In order to solve this technical problem, in the present invention, the outer edge 8 of the blade 7 of the rotating roll 6 in the peeling machine is formed into a gently uneven waveform, and each blade 7a, 7b...
The convex parts 11a*11b... are the roll 6
The technical means is that it is in a position that is advanced toward the tip in the direction opposite to the rotation of the body.

According to this technical means, the brush guided between the receiving surface and the roll moves forward while its cuticle is peeled off by the reciprocating motion of the receiving surface and the action of the spiral blades accompanying the rotation of the roll. However, at this time, since the outer edge of the blade rotating from below has a gently uneven waveform, the oblique side that goes from the peak to the valley promotes the forward movement of the shaft, and the convexity of the rotating blade Since the parts are positioned so that they move forward relative to each other in sequence, the mower moves forward smoothly.

In addition, since the blades protrude in the opposite direction to the rotation of the roll, they come into contact with the blade in a caressing manner, and the blade does not spring up between the receiving surface and the roll. Since they appear sequentially in the front, there is no need to arrange the folds at the tip of the bamboo.

In this way, by simply changing the outer edge shape of the blades of the peeling machine described above, the workpiece can be smoothly advanced, and even if the shape of the peeler is slightly deformed, cuticles can be removed smoothly.

It goes without saying that this cuticle peeling machine can also be used as is for peeling raw potatoes, potatoes, gourds, etc.

Figure 3 shows a hexagonal roll with blades fixed on each side, but the roll can have any shape as long as it can hold multiple blades. It's okay.

In addition, the single material of the strip-shaped plate may be fixed to the frame in order to promote the forward movement of the workpiece with the blades of the roll, but it is also possible to pin the top and bottom ends to the frame and swing it in the width direction during reciprocating movement. In addition to the sliding action, it may also have the action of promoting the forward movement of the powerful object by rocking.

Furthermore, the transition pinch at the peak in the uneven waveform of each blade is
It is most desirable that one rotation of the roll moves one pitch, but it is not necessarily limited to this.

In addition, if grooves are formed along the uneven waveform on the outer circumferential surface of the blade, the contact between the workpiece and the outer peripheral edge of the blade will be soft, and the cuticle will be successfully removed due to double contact. It is convenient for work.

[Brief explanation of drawings]

Fig. 1 is a perspective view of the previously proposed peeling machine, Fig. 2 is a longitudinal sectional view thereof, Fig. 3 is a front view of the roll of the peeling machine according to the present invention, and Fig. 4 is a plane in which only the blades are arranged. It is a diagram. 7... Feather, 8... Outer edge of the feather, 11
・・・・・・The peak of the waveform.

Claims (1)

[Scope of utility model registration request] A receiving surface body is constructed by attaching a rectangular plate having a large number of lateral protrusions and having a surface made of an elastic material and slanting back and forth in the transverse direction on a frame that is inclined laterally. A roll with a plurality of spiral blades made of an elastic material protruding in the longitudinal direction above the lower part of the face piece is pivoted parallel to the frame, and the receiving face piece is reciprocated along the inclined surface, and the blades move along the receiving face piece. In a whistle cuticle peeling machine that rotates the roll from bottom to top, the outer edge of the blade is formed into a gentle uneven waveform, and the convex part of each blade is directed in the opposite direction to the rotation of the roll toward the tip. A cuticle peeling machine characterized by being displaced to an advanced position.