JPH043203B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a toe covering laminating device for slippers.

[Conventional technology]

Toe cover A for slippers is shown in Figures 10 and 11.
As shown in the figure, the instep side edges of the cut outer fabric 1 and lining 2 are sewn together (3), and the outer fabric 1 and lining 2 are turned over so that the seam allowance is hidden inside, and the outer fabric 1 and lining 2 are sewn together. are bonded together with an adhesive 4 applied to the back surfaces of the two.

Conventionally, the outer material 1 and the lining material 2 are pasted together by manually overlapping each other accurately and then pressing each part with fingers or palms.

[Problems to be solved by the invention] Since the process is carried out manually, there is a problem in that the hands become tired and efficiency is significantly reduced.

In addition, since wrinkles are smoothed out by applying pressure with the palm and sliding the palm, wrinkles cannot be smoothed out from the center of the fabric in the left and right directions at the same time.

For this reason, defective products are likely to occur, and the labor-intensive work of peeling off and reattaching is required.

[Means for solving problems]

In order to solve the above problems, the present invention includes a table, and an endless running body provided above the table to forcibly transfer the toe cover supplied to the front end of the table toward the rear end. , pressurizing rocking bodies provided on both sides of the traveling body so as to descend so as to press the toe covers on the table when they separate from each other as the toe covers pass, and to rise when they approach each other; A chute is installed in front of the rear end so that the leading edge of the toe cover is positioned above and guided downward, and a set of two drive functions are installed to pinch the toe cover passing under this chute. It consists of an attached roll.

[Effect]

When a toe cover consisting of an outer material and a lining layered together is supplied to the front end of the table, the toe cover is forcibly moved from the front end to the rear end of the table by a traveling body.

When the toe cover in the middle of the above movement reaches the bottom of the pressure rocking body, the pressure rocking body first descends, and then the rocking bodies are rotated in directions away from each other, so the toe cover is pressed onto the table. At the same time, while maintaining the pressed state, it is stretched from side to side to prevent wrinkles from occurring, and both the outer material and the lining material are pasted together via the previously applied adhesive.

The toe cover that has passed under the pressurizing rocker is transferred toward the rear end of the table, falls onto a chute, and is again pressurized as it slides down the chute and passes between the rolls.

Further, after the separation is completed, the pressure swinging body rises and rotates in the approach direction.

〔Example〕

In the figure, A is the toe cover.

The above-mentioned toe covering A consists of the cut outer fabric 1 and lining 2, the seams 3 that integrate the instep side edges of the outer fabric 1 and lining 2, and the outer fabric 1 and lining 2 so that the seam allowance is hidden inside. The adhesive 4 is applied to the back surfaces of both the outer material 1 and the lining material 2 in advance so as to invert them and adhere their overlapping surfaces.

5 is a table, and on the top of this table 5,
An endless running body 6 is provided for forcibly transferring the toe cover A supplied to the front end of the table 5 toward the rear end.

The above running body 6 has a pair of front and rear pulleys 7, 7.
It is composed of an endless belt 8 stretched between the pulleys 7 and 7, and a countless number of short needles 9 planted on the surface of the belt 8, and one pulley 7 is driven by a drive mechanism 10. It's summery.

Pressure 11 is arranged on both sides of the traveling body 6, and descends to press the toe coverings A onto the table 5 when they separate from each other as the toe coverings A pass, and increases as the toe coverings A rotate toward each other. It is a rocking body.

The above-mentioned pressure rocking body 11 is a traveling body 6 in the case shown in the figure.
A rotation support shaft 12 is arranged on both sides of the support shaft 12.
At the same time, one end of the plate-like body 14 is fixed to the support shaft 12, and the piston shaft 16 of the cylinder 15 installed at the remaining end of the plate-like body 14 is connected. Then, due to the contraction and expansion of the cylinder 15, the pressure arm 13
The pressurizing arm 1 is rotated in a direction away from each other and in a direction in which it approaches each other, and as the toe cover A in the process of being transferred is directed from the center to both sides as the pressurizing arm 1 is rotated in the direction of separation.
3. Smooth out the wrinkles by sliding it on.

Further, an annular groove 17 is provided in the upper part of the support shaft 12,
The trochanter 20, which is pivotally supported at the tip of a swing plate 19 having a support shaft 18 in the middle, is fitted into the annular groove 17, and the end of the swing plate 19 is raised and lowered by the expansion and contraction action of the cylinder 21. Pressure arm 13
It is designed to raise when approaching and lower when leaving.

The arrival of the toe cover A under the pressure arm 13 is detected mechanically or electrically, and the operation of the traveling body 6 is first stopped, and the cylinder 21 is contracted to move together with the support shaft 12. The pressurizing arm 13 is lowered, and then the pressurizing arm 13 is rotated in the separating direction by the contraction action of the cylinder 15, and after the swinging in the separating direction is completed, the cylinder 21 is first extended, and the pressurizing arm is rotated together with the support shaft 12. raise 13,
Thereafter, the cylinder 15 is extended to rotate the pressurizing arm 13 in the approaching direction.

Further, as shown in FIG. 1, the end of the upper horizontal arm 22 is fixed to the support shaft 12, and a pin 2 is attached to the upper horizontal arm 22 to stand up from the pressure arm 13.
3 through the spring 2 so that it does not fall out.
4 to press the pin 23 downward, if the material of the toe covering A is thick, the pressurizing arm 13 will be released upwards to prevent failure.

Reference numeral 25 denotes a chute that causes the toe cover A discharged from the rear end of the table 5 to fall so that the leading edge of the toe cover A is on top and slide in the opposite direction, that is, in the direction of the table 5. On the lower side, there are two upper and lower rolls 27 with a drive mechanism 26.
are provided, and when the toe cover A passes between the rolls 27, it is pinched and bonded securely.

In addition, as a method of supplying the toe cover A to the front end of the table 5, in the case shown in the figure, an elevating table 29 is provided in front of the table 5 and moves up and down by the expansion and contraction action of a cylinder 28, and this elevating table 29 is provided in front of the table 5.
Guide rails 30 are provided on the left and right sides of the upper surface of 9,
A slider 32 that slides toward and away from the guide rail 30 with a sliding member 31 that fits into the guide rail 30.
and a positioning plate 33 that comes into contact with the instep side edge of the toe cover A that covers both sliders 32,
First, when the lifting table 29 is lowered, the lifting table 2
After inserting the lining material 2 into the gap between the positioning plate 33 and the positioning plate 33, the outer material 1 is folded forward so as to be above the positioning plate 33, and the overlapping outer material 1 and the lining material 2 are removed.
While pulling it forward, pierce the tip edge of the lining 2 with the needle 35 on the lifting table 29 (so that the needle 35 falls forward as the toe cover travels and stands up after supplying the toe cover A). and finish the preparation.

However, when the switch is depressed, the cylinder 28
The elevating table 29 rises due to the elongation action of the elongating mechanism.

At this time, the outer material 1 is pressed against the traveling body 6.

Next, by the extension action of the cylinder 34, the positioning plate 33 is slid together with the slider 32 so as to be separated from each other, and the positioning plate 33 is removed from the toe cover A. After that, the traveling body 6 is made to travel, so that it is removed from the lifting table 29. A toe covering A is provided on the table 5.

The elevating table 29 descends after the toe cover A is supplied, and the traveling body A stops when the toe cover A reaches the bottom of the pressure swinging body 11.

Note that in addition to the above, it may also be supplied manually.

Furthermore, as shown in the figure, a vertical rotation support shaft 36 is provided on the outside of both pressurizing rocking bodies 11, and this rotation support shaft 3
The end of a lower sandwich plate 38 that fits between the lining 2 and the outer material 1 on both sides of the instep side edge of the toe cover A is fixed to the lower end of the rotating arm 37 of the toe cover A, and a horizontal pin 39 is attached to the upper side of the rotating arm 37. A seesaw plate 40 is provided through the seesaw plate 40, and the end of an upper sandwich plate 41 located directly above the lower sandwich plate 38 is fixed to the tip of the seesaw plate 40. As the end of the seesaw plate 40 is pushed down by contacting the lower surface of the vertical protruding plate 43, the upper sandwich plate 41 is floated against the tension of the spring 44, and the incoming outer fabric 1 and the upper sandwich plate 4 are
1 (as shown in Figure 4),
As the pressurizing rocking body 11 rotates in the direction of separation,
A pin 46 provided on the upper surface of the protruding piece 45 of the upper horizontal arm 22 and a protruding piece 47 protruding from the rotation support shaft 36
Since the rotary support shaft 36 is rotated by fitting into the elongated hole 48, the inclined protrusion 42 is disengaged from the protruding plate 43 as the pivot arm 37 pivots.

As a result, the upper sandwich plate 41 is pulled down by the spring 44 to sandwich the outer fabric 1 between the upper sandwich plate 41 and the lower sandwich plate 38, and at the same time, the outer fabric is pulled outward (in the direction of the arrow in FIG. 5). 1 (as shown in FIGS. 4 to 5), the outer material 1 can be stretched to eliminate wrinkles.

In the figure, 45' is a lifting prevention plate for the belt 8;
6' is a presser device that presses both corners of the back side of the outer material 1 toward the roll 27 to reliably discharge the toe cover A;
7' is a presser rotor that prevents the toe cover A supplied to the table 5 from rising; this presser rotor 47' inserts a shaft member 49 into the cylinder 48' and lowers it to a fixed position by its own weight. There is.

〔effect〕

As described above, according to the toe covering pasting device for slippers according to the present invention, when the toe covering is supplied to the front end of the table, it is forcibly transferred forward by the traveling body, and on the way, it is first The pressure swinging bodies that descend and rotate in directions away from each other apply pressure to the toe covers on the table and smooth out wrinkles from the center in the left-right direction, so that wrinkle-free lamination is automatically performed.

Furthermore, since the toe cover is finally passed between the rolls and compressed, the outer material and the lining material can be bonded together reliably and the generation of loose parts can be eliminated.

Furthermore, efficiency can be significantly improved compared to manual labor.

In particular, since the sewn portion of the toe cover sent down by the chute is sent in advance between the rolls, a beautiful finish can be achieved.

[Brief explanation of drawings]

The drawings show an embodiment of the bonding apparatus according to the present invention, and FIG. 1 is a partially cutaway side view, FIG. 2 is a plan view of the same, FIG. 3 is a front view of the same, and FIGS. 4 and 5. 6 is an enlarged plan view showing the action of the pressurized rocking body, FIG. 6 is a perspective view showing the main parts of the same, FIG. 7 is a vertical cross-sectional rear view of the same, and FIG. 9 is a vertical sectional side view with the pinching plate removed, FIG. 10 is a perspective view showing the outer material in an inverted state, and FIG. 11 is a partially cutaway perspective view of the pasted toe cover. be. 5...Table, 6...Running body, 9...Needle, 1
DESCRIPTION OF SYMBOLS 1... Pressure rocking body, 12... Support shaft, 13... Pressure arm, 14... Plate-shaped body, 15... Cylinder, 1
7... Annular groove, 18... Support shaft, 19... Rocking plate,
20... Trochanter, 21... Cylinder, 25... Shoot, 27... Roll.

Claims (1)

[Claims] 1. A table, an endless running body provided above the table to forcibly transfer the toe covering supplied to the front end of the table toward the rear end, and a toe covering passing on both sides of the running body. A pressurizing rocking body is provided in such a way that it descends to press the toe covers on the table when they are separated from each other, and rises as they rotate toward each other, and a leading edge of the toe covers is provided in front of the rear end of the table. This toe cover for slippers consists of a chute whose edge is positioned on the upper side and is guided downward, and a set of two rolls with a drive function which are provided to pinch the toe cover passing under the chute. Ino pasting device.