JP2018174832A - Processor of stem board of garlic, drill bit and spring - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a processor of a stem board of garlic excellent in work efficiency; and to provide a drill bit and a spring.SOLUTION: A processor 10 of a stem board of garlic G includes a holding part 50 for holding the garlic G, a drill bit 30 advanceable toward the stem board of the garlic G held by the holding part 50, and a spring 40 advancing together with the drill bit 30, and pressing the garlic G by a tip upon advancing, in which a pitch of the spring 40 is unequal in length.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an apparatus for treating garlic stems, a drill bit, and a spring.

  Patent Document 1 describes a garlic bulb beard root removing machine. This garlic bulb beard root removal machine is a disk-shaped cutter that cuts the beard roots and stems of garlic bulbs anywhere in the casing or machine frame and a spherical drill-type cutter that cuts the beard roots of garlic bulbs In addition, a moving guide is attached to the disk-shaped cutter portion, and a fixed base is attached to the spherical cutter portion.

Japanese Utility Model Publication No. 59-37039

  An object of the present invention is to provide an apparatus for processing a garlic stem board, a drill bit, and a spring which are excellent in work efficiency.

According to a first aspect of the present invention, there is provided a processing apparatus of a garlic stem board according to the first aspect of the present invention, which comprises: a holding unit that holds garlic;
A drill bit capable of advancing toward the stem of the garlic held by the holder;
And a spring for holding the garlic when the fork is advanced.

In the apparatus for treating garlic stems according to the first invention,
It is preferable that the pitch of the said spring is unequal length.

In the apparatus for treating garlic stems according to the first invention,
Preferably the spring is a conical coil spring.

In the apparatus for treating garlic stems according to the first invention,
It is preferable that the holding portion has a contact portion that contacts the garlic and generates a frictional force with the garlic in a direction in which the drill bit rotates.

In the apparatus for treating garlic stems according to the first invention,
It is preferable to further include a position adjustment unit that adjusts the position of the holding unit in a direction intersecting the direction in which the drill bit advances.

In the apparatus for treating garlic stems according to the first invention,
A first adjustment mechanism that adjusts the position of the holding unit in the front-rear direction, the position adjustment unit;
A second adjustment mechanism may be provided to adjust the rotational position of the holding portion away from the rotation axis of the drill bit.

  The drill bit according to the second invention in accordance with the object is a drill bit provided in the apparatus for treating garlic stems according to the first invention.

  The spring which concerns on 3rd invention in alignment with the said objective is a spring with which the processing apparatus of the stem board of garlic which concerns on 1st invention is equipped.

  ADVANTAGE OF THE INVENTION According to this invention, the processing apparatus, drill bit, and spring of the garlic stem board which were excellent in working efficiency can be provided.

BRIEF DESCRIPTION OF THE DRAWINGS It is an external view of the processing apparatus of the stem board of garlic which concerns on one embodiment of this invention. (A), (B) is explanatory drawing which respectively shows the state in which the drill bit with which the processing apparatus of the stem board of the same garlic is retreated and advanced. It is a perspective view of the drill bit with which the processing apparatus of the stem board of the same garlic is equipped. (A), (B) is respectively the left view and right view of the drill bit with which the processing apparatus of the stem board of the same garlic is equipped. (A) and (B) are the bottom view and top view of the drill bit with which the processing apparatus of the stem board of the same garlic is respectively provided. It is explanatory drawing of the holding | maintenance part with which the processing apparatus of the stem board of the same garlic is equipped.

  Next, embodiments of the present invention will be described with reference to the attached drawings for understanding of the present invention. In the drawings, parts not related to the description may be omitted.

  The processing machine 10 for a stem board of garlic G according to an embodiment of the present invention includes a tabletop ball board 20, a drill bit 30, a spring 40, a holding unit 50, and a position adjustment unit 60, as shown in FIG. There is.

The drill bit 30 is attached to the tabletop drilling machine 20, and the stem board (portion where the roots extend) of the garlic G held by the holding unit 50 can be cut. In addition, stem board may be called board stem.
The tabletop drilling machine 20 has a drill chuck 202 for mounting the drill bit 30.

The drill bit 30 is rotatably supported by a support shaft 203 of the tabletop drilling machine 20. The drill bit 30 can advance toward the stem of garlic G as shown in FIGS. 2 (A) and 2 (B) by rotating the feed handle 204 for feeding the spindle 203.
As shown in FIG. 3, FIG. 4 (A), FIG. 4 (B), FIG. 5 (A) and FIG. 5 (B), the drill bit 30 is formed with four grooves, and the tip is curved. ing. The grooves are substantially equally spaced about the rotation axis of the drill bit 30.
The drill bit 30 is attached to the drill chuck 202 of the tabletop drilling machine 20 so that the tip is directed downward, as shown in FIG. 2A, using a chuck handle (not shown).

The spring 40 advances with the drill bit 30, and as shown in FIG. 2 (B), the tip can contact the garlic G when it advances and can hold down the garlic G.
The spring 40 is a conical coiled spring whose inner diameter decreases as the proximal end approaches from the proximal end to the distal end. The inner diameter of the tip end side of the spring 40 is set to a dimension larger than the diameter of the stem board of the garlic G and smaller than the outer diameter of the garlic G.
The proximal end portion of the spring 40 is fixed to the distal end portion of the support shaft 203 via the sleeve socket 205, and the spring 40 is disposed such that the drill bit 30 fits inside the spring 40. When not in contact with the garlic G, the tip of the spring 40 is at a lower position (a position on the side of the garlic G) than the tip of the drill bit 30.
The pitch of the spring 40 is unequal, and the chuck handle (not shown) can be inserted into the hole H1 (see FIG. 2A) of the drill chuck 202 located inside the spring 40. The pitch is longer than the pitch of other parts.

The holding unit 50 can hold the garlic G with the stem side facing upward (in the direction of the tip of the drill bit 30).
As shown in FIG. 6, the holding unit 50 includes a base plate 502, a holding frame 504, and a holding frame fixing unit 506.

The base plate 502 is a flat member.
The holding frame 504 can accommodate the garlic G with the stem side facing upward (outside).
The holding frame 504 is a member whose outer shape is a cylindrical shape in which a recess in which the garlic G fits is formed on one side. The contact part 508 which contacts garlic G is provided in the surface of a hollow. The contact portion 508 can generate a frictional force on the garlic G in the direction in which the drill bit 30 rotates. The material of the contact portion 508 is, for example, urethane foam. At the center bottom of the recess, a through hole H2 through which the flower stem passes is formed.
Note that depressions having different sizes are also formed on the back side of the holding frame 504, and an appropriate depression is selected according to the size of the garlic G.

  The holding frame fixing portion 506 is a cylindrical frame for inserting the holding frame 504 from above and fixing the inserted holding frame 504. The holding frame fixing portion 506 is provided with a handle 510 that extends to the left front side as viewed from the worker facing the removing device 10 for the garlic c. Further, the holding frame fixing portion 506 is provided with a detent (not shown) for suppressing the rotation of the holding frame 504 in the direction in which the drill bit 30 rotates. Furthermore, a notch 512 for taking out the holding frame 504 is formed.

The position adjustment unit 60 is provided on the table 206 of the tabletop ball board 20, and can adjust the position of the holding unit 50 in a direction intersecting the direction in which the drill bit 30 advances.
The position adjustment unit 60 has a first adjustment mechanism 602 and a second adjustment mechanism 604.
The first adjustment mechanism 602 can adjust the position in the front-rear direction of the holding unit 50 (the position in the A1 direction or the A2 direction indicated by the arrow in FIG. 6).
The second adjustment mechanism 604 can adjust the rotational position (the position in the B1 direction or the B2 direction indicated by the arrow in FIG. 6) around the axis AX1 located away from the rotational axis of the drill bit 30 of the holding unit 50. The rotational position is limited by the stopper 606.

Next, a method for treating garlic G stems using the processing device 10 for garlic G stems will be described.
The stem board of garlic G is processed according to steps S1 to S5 shown below. If possible, the steps S1 to S5 may be performed in parallel.

(Step S1)
A worker prepares the processing apparatus 10 of the stem board of garlic G.
A chuck handle (not shown) is inserted from between the springs 40 and the drill bit 30 is tightened on the drill chuck 202 of the tabletop drilling machine 20.

(Step S2)
The operator selects different-sized depressions formed on one side and the other side of the holding frame 504 according to the size of the garlic G.

(Step S3)
The operator inserts the holding frame 504 from above into the holding frame fixing portion 506 of the holding portion 50, with the selected recess on the upper side.
Subsequently, the worker passes the flower stem through the through hole H2 formed at the center of the holding frame 504 fixed to the holding frame fixing portion 506, with the stem board side up (garment side down) garlic G Fit.

(Step S4)
The operator uses the position adjusting unit 60 to adjust the position of the holding unit 50 so that the stems are positioned below the drill bit 30.

(Step S5)
The operator operates the tabletop ball board 20, operates the feed handle 204 from the state shown in FIG. 2A, and advances the spindle 203 (drill bit 30) toward the stem board.
When the spindle 203 advances, first, the tip of the spring 40 contacts the garlic G. When the support shaft 203 further advances, the spring 40 bends and the drill bit 30 contacts the stem with the garlic G pressed downward.
The worker further sends the support shaft 203 to scrape the stem of garlic G. The operator can check the cutting amount of the stem board while visually observing.

  As described above, according to the processing apparatus 10 for the stem board of the garlic G, the operator can place the garlic G on the holding unit 50 and check the cutting conditions of the stem board while visually observing from the upper side. Efficiency is improved.

  As mentioned above, although embodiment of this invention was described, this invention is not limited to the above-mentioned form, The change of the conditions which do not deviate from a summary, etc. are all the application scopes of this invention.

DESCRIPTION OF SYMBOLS 10 Garlic stem board processing apparatus 20 Desktop ball board 30 Drill bit 40 Spring 50 Holding part 60 Position adjustment part 202 Drill chuck 203 Support shaft 204 Feeding handle 205 Sleeve socket 206 Table 502 Base board 504 Holding frame 506 Holding frame fixing part 508 Contact Part 510 Handle 602 First adjustment mechanism 604 Second adjustment mechanism 606 Stopper AX1 Axis G Garlic H1 Hole H2 Through hole

Claims (8)

A holding unit that holds garlic,
A drill bit capable of advancing toward the stem of the garlic held by the holder;
A processing apparatus for a garlic stem board comprising: a spring which is advanced with the drill bit and a tip end of which is pressed against the garlic when the drill bit is advanced. In the apparatus for treating garlic stems according to claim 1,
The processing apparatus of the garlic stem board whose pitch of the said spring is unequal length. In the apparatus for treating garlic stems according to claim 2,
The processing apparatus of the garlic stem board whose said spring is a conical coil spring. In the apparatus for treating garlic stems according to claim 3,
A processing apparatus for a garlic stem board having a contact portion in which the holding portion contacts the garlic and generates a frictional force in the direction in which the drill bit rotates with the garlic. In the apparatus for treating garlic stems according to claim 4,
A processing apparatus for a garlic stem board, further comprising a position adjustment unit that adjusts the position of the holding unit in a direction that intersects the direction in which the drill bit advances. In the garlic stem board processing apparatus according to claim 5,
A first adjustment mechanism that adjusts the position of the holding unit in the front-rear direction, the position adjustment unit;
And a second adjusting mechanism for adjusting the rotational position of the holding portion at a position away from the rotation axis of the drill bit.   The drill bit with which the processing apparatus of the garlic stem board of any one of Claims 1-6 is equipped.   The spring with which the processing apparatus of the stem board of garlic of any one of Claims 1-6 is equipped.