JP2001162665A - Jig for divided sweeping - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a jig for divided sweeping wherein a handling operation of an article to be dividedly swept can be improved, and high safety and a highly cleaning property can be secured. SOLUTION: The jig for divided sweeping is equipped with a support means wherein an article to be dividedly swept which is swept by being divided into a plurality of parts is supported; a dividing means wherein the article to be dividedly swept which is supported by the supporting means is divided into at least two parts; and a posture changing means wherein a posture of the article to be dividedly swept which was divided by the dividing means is changed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jig for sweeping dice and the like, and more particularly to a jig for sweeping dice.

[0002]

2. Description of the Related Art In plastic molding, color change,
In order to prevent impurities from being mixed in the conversion of raw materials, etc., or to repair molded parts, it is common to remove conduits and die parts and clean them by dividing them into multiple parts, so-called partial cleaning. .

Conventionally, when cleaning such a part, the part is heavy while using a hoist on a table without using any auxiliary jig, even though the part is heavy. Used to be. In particular, in the cleaning of the dies, the suspended dies were turned over, placed on a table, divided into two by a hoist or manually, and the lips were cleaned or replaced. In particular, when the lip is cleaned, the surface to be cleaned is perpendicular to the ground, so it is difficult to clean the lip, and the cleaning is liable to be incomplete.

[0004]

SUMMARY OF THE INVENTION Accordingly, the present invention is intended to improve the safety of handling the articles to be cleaned, such as the above-mentioned dies, in a cleaning operation, a part replacement operation, and the like, and to perform an incomplete cleaning. It is an object of the present invention to provide a minute cleaning jig which can ensure high safety and high cleaning ability, which can eliminate the problem.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides the following cleaning jig. That is, a supporting means for supporting the article to be cleaned divided into a plurality of parts, a dividing means for dividing the article to be cleaned supported by the supporting means into at least two parts, and a supporting means divided by the dividing means. A cleaning jig comprising a posture changing means for changing a posture of a cleaning article. Further, a stopper for securely holding the posture changed by the posture changing means is provided. Further, the support means is characterized in that the position thereof can be adjusted according to the size of the article to be cleaned.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the present invention will be specifically described below based on examples shown in the drawings. FIG. 1 is a schematic front view of a cleaning jig according to the present invention, FIG. 2 is a schematic plan view thereof, and FIG. 3 is a schematic side view thereof. (1) is a gantry, and an LM rail (2) provided on the gantry (1)
A pair of left and right slide bases (11) and (12) are supported on (3) via LM blocks (4) and (5).
Then, the slide bases (11) and (12) are movable along the LM rails (2) and (3) in a direction perpendicular to the sheet of FIG. In addition, this cleaning jig
For example, as shown in FIG. 2, another pair of left and right slide bases (11) and (12) is provided for dividing a heavy article to be cleaned such as a die (6) into two parts, and an LM rail (2). (3) They are arranged substantially symmetrically facing each other.
Therefore, only one configuration will be described.

[0007] (10) is a left and right slide base (11)
(12) a shaft suspended between the shafts (1)
0) Both ends are slide bases (11) and (12)
The left and right slide bases (11) (1) are supported by a pillow block (23) provided on the upper side via bearings.
2) is configured to move integrally. Spur gears (13) and (14) are fixed to both ends of the shaft on the outer side of the pillow block (23), respectively, and the shaft end on one slide base (12) side is connected to the worm reducer (7). )It is connected to the. Reference numeral (8) denotes a handle of the worm speed reducer (7). By rotating the handle (8) in both forward and reverse directions, the shaft (10) is rotated in both forward and reverse directions to rotate the shaft (10). The gears (13) and (14) are configured to rotate synchronously in both forward and reverse directions.

The left and right slide bases (11) (1)
2) On top, pillow blocks (24) and (25) respectively
Are provided, and shafts (15) and (16) are respectively mounted on the pillow blocks (24) and (25) via bearings. The shafts (15) and (16) are
The spur gear (1) meshing with the spur gears (13) and (14), respectively.
7) (18) is fixed. Thus, the shafts (15) and (16) are adapted to rotate in synchronization with the shaft (10) in a direction opposite to the shaft (10) in conjunction with the operation of the handle of the worm speed reducer (7). )
At the inner end of (16), mounting brackets (21) and (22) for attaching articles to be cleaned, such as a die (6), are respectively attached, and at least an arrow A in a side view of FIG.
Total 90 degrees or more in the direction and 180 degrees or more in the direction of arrow B
It is configured to be able to rotate 0 degrees or more.

Reference numeral (20) denotes an anti-rotation stopper for securely holding the rotated mounting brackets (21) and (22). The stopper (20) is fixed to one shaft (16). The disk (19) is urged by a spring (not shown) or the like into one of a plurality of through holes (19a) formed in the disk (19), and is rotated, that is, the shaft (16). Suppress the rotation of the spur gear (18)
(14), shaft (10), spur gear (13) (17)
And the rotation of the other shaft (15) is suppressed. A support bracket (26) is provided on the slide base (12) and supports the stopper (20) slidably in the axial direction of the shaft (16), and (27) is a flat bracket meshing with each other. Gears (1
3) Safety covers for (17) and spur gears (14) and (18).

Further, the shafts (15) and (16) to which the mounting brackets (21) and (22) are attached are double pipes fitted with splines, and the shaft (15) is splined with a spline nut (not shown). ) By sliding the spline shaft portion of (16), the mounting brackets (21) (2) according to the size of the die (6).
It is configured such that the position interval of 2) can be easily adjusted.

As shown in FIG. 2, the above jig is
The LM rails (2) and (3) are substantially symmetrically opposed to each other on the LM rails (2) and (3).
The side of the dice (6) configured to be dividable into two
Each of the two mounting brackets (21) and (22) is mounted with screws (not shown). (22a) of FIG. 3 is the screw hole. Then, the opposing jigs are moved in opposite directions along the LM rails (2) and (3), and the dice (6) is divided into two.
The slide base (1) that movably supports the die (6)
1) and (12) are configured so that their positions can be fixed by a slide fixing stopper (9). The slide fixing stopper (9) is vertically screwed to each of the slide bases (11) and (12), and is lowered by a screw action for rotating the grip part (9a) attached to the upper part to the right, and the LM is stopped. Outer edges (2) of the rails (2) and (3)
a) (3a) is pressed by the tip of the stopper (9) to fix the slide bases (11) and (12) at arbitrary positions on the LM rails (2) and (3).

Next, a description will be given of a series of operations when the cleaning is performed by using the cleaning jig. First, the die (6) is set between the mounting brackets (21) and (22) in a standing posture in a state of being suspended by a hoist (not shown), and the mounting bracket (21) is adjusted to the size of the die (6). )
(22) is moved in the axial direction of the shafts (15) and (16), and the mounting brackets (21) and (22)
Fix both sides of the die (6). Next, the assembling screw of the die body is removed, and the opposing slide bases (11) and (12) are attached to the LM rails (2) and (3).
And move the dice (6) in two opposite directions.
Divide into two. Then, move the slide base (1
1) The (12) is fixed so as not to move by the slide fixing stopper (9).

Then, by rotating the handle (8) of the worm speed reducer (7), the shaft (10),
The shafts (15) and (16) are synchronously rotated via the spur gears (13) (14) and (17) (18),
The attitude of the divided dies (6) attached to the mounting brackets (21) and (22) is changed by rotating the dies (6). For example, in the case of cleaning the divided surface, the divided dies (6) are placed in FIG. 3 so that the surface can be easily cleaned.
At about 90 degrees in the counterclockwise direction (direction of arrow A). This state is indicated by a virtual line (S). The shaft (10) is installed at a position where the shaft (10) does not hinder the rotation of the die (6).

The divided surface is cleaned in this manner. However, when it is determined that the lip surface of the die (6) is rough and the lip needs to be replaced, the horizontal posture is changed clockwise in FIG. About 27 in the direction of arrow B
The posture is changed to 0 degree, that is, about 180 degrees from the initial position, to a hanging position where the lip can be replaced. This state is indicated by a virtual line (T). At the time of replacement, the shafts (15) (1) are rotated by the rotation prevention stopper (20).
It is preferable to suppress the rotation of 6) because safety is enhanced.

In any case, the cleaning jig of the present invention can be set while the articles to be cleaned such as dies are suspended, and is divided in the set state. It is possible to change the posture easily to a state where the divided parts can be easily cleaned or parts can be easily replaced, so that handling work such as cleaning of dies and other parts to be cleaned and parts replacement etc. Can be improved, and high safety, high cleanability, and promptness can be secured. Although not shown, it is needless to say that the two-segmented conduit can be easily cleaned by treating it in the same manner as in this embodiment.

[0016]

According to the cleaning jig of the present invention, the supporting means for supporting the article to be cleaned divided into a plurality of parts, and at least two parts to be cleaned supported by the supporting means.
Since it is provided with a dividing means for dividing into two pieces and a posture changing means for changing the posture of the article to be swept by the dividing means, even if the article to be swept is heavy, its handling is easy and safe. It is possible to easily perform the work for cleaning or replacing parts, and it is possible to ensure high safety, high cleanability, and quickness. In addition, since a stopper is provided to securely hold the posture changed by the posture changing means, safety can be further improved, and the position of the supporting means can be adjusted according to the size of the article to be cleaned It is highly practical.

[Brief description of the drawings]

FIG. 1 is a schematic front view of a cleaning jig according to the present invention.

FIG. 2 is a schematic plan view of the above.

FIG. 3 is a schematic side view of the above.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Stand 2 LM rail 3 LM rail 4 LM block 5 LM block 6 Die 7 Warm reducer 8 Handle 9 Slide fixing stopper 10 Shaft 11 Slide base 12 Slide base 13 Spur gear 14 Spur gear 15 Shaft 16 Shaft 17 Spur gear 18 Spur gear 19 Disc 20 Rotation prevention stopper 21 Mounting bracket 22 Mounting bracket 23 Pillow block 24 Pillow block 25 Pillow block 26 Support bracket 27 Safety cover

Claims (3)

[Claims] 1. A supporting means for supporting an object to be cleaned which is to be divided into a plurality of parts for cleaning, a dividing means for dividing the object to be cleaned supported by the supporting means into at least two parts, and A cleaning jig comprising a posture changing means for changing a posture of the divided articles to be cleaned. 2. The cleaning jig according to claim 1, further comprising a stopper for surely holding the posture changed by the posture changing means. 3. The cleaning jig according to claim 1, wherein the position of the supporting means is adjustable according to the size of the article to be cleaned.