JPS6358598B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Technical Field The present invention relates to a sleeve presser feed mechanism for a shoulder and sleeve press machine, and more particularly to a sleeve presser feed mechanism for a shoulder and sleeve press machine in which a sleeve presser can be fed in parallel with two swing links. This relates to the feeding mechanism.

Prior Art A conventional sleeve presser feeding and pressing mechanism is constructed as shown in FIGS. 5 and 6. Figures 5 and 6
In the figure, an inverted L-shaped frame 2 is provided at a distance from a dummy 1, and two pivot points 3 and 4 are provided at an interval at the upper part of this inverted L-shaped frame 2. Swing links 5 and 6 are provided in parallel with each other, one end of which is rotatably supported by pivot points 3 and 4, respectively, and the other ends of which are pivoted by pivot points 7 and 8 of inner sleeve panel support portion 9. The inner sleeve panel support portion 9 supports the inner sleeve panel 10. An end of a piston shaft of a swing cylinder 11 is rotatably supported at the center of the swing link 5, and an end of the cylinder 11 is rotatably supported by the frame 2. The outer sleeve panel support part 13 that supports the outer sleeve panel 12 at one end is connected to the inner sleeve panel support part 9.
A connecting portion 14 protruding to the side is rotatably supported by a connecting portion 15 protruding from the inner sleeve panel support portion 9, and the outer sleeve panel 12 and the inner sleeve panel 10 are connected using the supporting portions of the connecting portions 14 and 15 as a fulcrum. Configure to adjust the spacing between. In addition, a link 16 whose one end is rotatably supported by the inner sleeve panel support part 9 has a roller 1 in the center.
7 is provided, and the other end of the link 16 is connected to one end of the pressurizing cylinder 18, and the pressurizing cylinder 1
8 is connected to a shaft 19 provided on the outer sleeve panel support section 13 , and the end of the outer sleeve panel support section 13 on the side opposite to the outer sleeve panel 11 is supported by a roller 17 . The inner sleeve panel support part 9 is located near the
and a spring 2 that pulls the outer sleeve panel support portion 13 together.
0 is set.

In this conventional sleeve presser feed press mechanism, when air is sent to the air cylinder 11, the piston extends and pushes the swing link 5, so that the inner sleeve panel 10 is attached to the sleeve 1a of the clothes worn by the dummy 1 and the body 1b. The outer sleeve panel 12 moves to a position covering the sleeve 1a. Then, when air is sent to the air cylinder 18, the link 16 moves in the vertical direction due to the extension of the piston, and as a result, the rollers 17 push the outer sleeve panel support part 13, so the outer sleeve panel 11 is moved to the sleeve 1.
bring it into contact with a. Here, the sleeves can be pressed by sending hot air, steam, etc. through the inside of the arm of the dummy 1.

In the conventional sleeve presser feeding and pressing mechanism configured in this way, the inner sleeve panel support section 9 is connected to the two links 5,
Since the air cylinders 11 and 18 are suspended by only the air cylinders 11 and 18, looseness tends to occur in the front and rear directions of movement.
Since the inner sleeve panel support part 9 and the outer sleeve panel 13 are provided side by side, there is a drawback that the width becomes large, and therefore the external shape becomes large.

Purpose The present invention was made to solve the above-mentioned problems, and the purpose is that since the swing links are arranged vertically, there is no backlash in the direction of movement of the swing links.
Sleeve presser for shoulder and sleeve press machines, which allows for smooth feeding and because the operating direction of the vertically arranged cylinders is also used in the vertical direction, the installation area in the direction of movement of the swing link can be significantly reduced. It provides a feeding mechanism.

Configuration In order to achieve the above object, the present invention has one end rotatably supported by rotational fulcrums provided at intervals on a frame, and each provided at a predetermined interval at the other end. two swinging links each having two swinging support parts, and an additional link having both ends rotatably supported by one of the two swinging support parts of each of the two swinging links; a support member rotatably supported by the other of the two rotation support parts of each of the two swing links; an inner sleeve panel trowel and an outer sleeve panel trowel provided opposite to the support member; An end portion of the piston is rotatably supported by one rotation support portion of the member, and an end portion on the cylinder side is rotatably supported on a fulcrum on an extension of the rotation fulcrum of the swing link of the frame. and a supported air cylinder. Hereinafter, the present invention will be explained based on examples.

1 and 2 are front views of the sleeve presser feed and pressurizing mechanism in the shoulder and sleeve press machine according to the embodiment of the present invention, and FIG. 3 is a top view showing 21, 22.
is a swing link provided vertically at a predetermined interval, and the frame 2 is rotated by pivot points 23 and 24.
It is supported by 5. In addition, the swing links 21, 2
2 is provided with rotation support parts 26, 27, 28, and 29 at the other end at a predetermined interval, and both ends of the additional link 30 are rotatably supported by the rotation support parts 27 and 29, respectively. . In addition, as shown in FIG.
1 and a support member 33 that supports the pressurizing cylinder 37
is rotatably supported. One end of the drive shaft of the pressure cylinder 37 is supported at approximately the center of a pressure arm 41 that is rotatably supported on a rotation fulcrum 40, and a return coil spring 42 is installed between the cylinder 37 and the pressure arm 41. It is connected. Guide shafts 43 and 44, one end of which is fixed to the upper sleeve panel trowel 31, are provided at the other end of the pressure arm 41 to slide in the axial direction, and the other ends of the guide shafts 43 and 44 and the pressure arm 41 are provided with coil springs 45 and 46 that act in a direction to separate the upper sleeve panel trowel 31 from the lower sleeve panel trowel 32, respectively. Further, a screw shaft 47 is provided between the guide shafts 43 and 44 and supports the upper sleeve panel trowel 31 so that the amount of protrusion thereof can be adjusted.
By supplying air to this pressurizing cylinder 37, the pressurizing arm 41 drives the pressurizing arm 37 which is rotated about the rotational fulcrum 40, and the upper sleeve panel trowel 3
1 to the lower sleeve panel trowel 32 side.

The sleeve presser feeding and pressing mechanism of this embodiment is first
When the dummy is placed in the position shown in the figure and waits until the jacket is put on the dummy and then the air is released from the air cylinder 34, the rotation support parts 26 to 29 of the swing links 21 and 22 are lowered and rotated. When the support part 28 crosses the extension line 35, air is sent to the air cylinder 34 as shown in FIG.
is raised upward and projected to the right, pinching the sleeve 1a worn by the dummy 1 as shown in FIG. Then, when air is supplied to the pressurizing cylinder 37, the upper sleeve panel trowel 31 moves toward the lower sleeve panel trowel 32 and comes into contact with the sleeve.

Since the present embodiment is configured in this way, the swing links 21 and 22 and the air cylinder 34 are provided above and below, so the overall width is narrow and the shape is compact. 22
Since the rotation supports 27 and 29 are connected by the additional link 30, when the rotation support parts 26 and 27 of the swing links 21 and 22 are lined up in the extension line, the swing links 21 and 22 respectively Even if rotational forces are received in opposite directions, the rotation of the swinging links 21 and 22 is prevented, so that the upper sleeve and lower sleeve panel trowels 31,
There is an advantage that the dummy 32 can be reliably positioned at a position facing the dummy 1 while maintaining a predetermined posture. Furthermore, since the swing links 21, 22 and the support member 33 are moved by the expansion and contraction of the piston of the air cylinder 34,
This has the advantage of smoother operation.

FIG. 4 shows a sleeve presser feed according to another embodiment of the present invention.
A front view of the pressure mechanism is shown, in which 21 and 22 are swing links, 23 and 24 are pivot points, 25 is a frame, 26 to 29 are pivot supports, 30 is an additional link, and 31 is an upper sleeve. Panel trowel, 32 is lower sleeve panel trowel,
33 is a support member, 34 is an air cylinder, 35 is an extension line, 36 is a fulcrum, and 37 is a pressurizing cylinder. Since these structures are the same as those in the previous embodiment, their explanation will be omitted, but in this embodiment, , the fulcrum 36 of the air cylinder 34 is shifted to the right side in the figure from the extension line 35, and one end of the air cylinder 38 is rotatably supported at the fulcrum 39 so that it is parallel to the air cylinder 34, and the fulcrum 36 of the air cylinder 38 is The end of the piston is supported by a rotation support part 29 of the swing link 22.

First, in the embodiment shown in FIGS. 1 to 3 above, if the swing support part 28 of the swing link 22 stops when it is exactly located on the extension line 35, even if air is supplied to the air cylinder 34, , even if the air is removed, there will be a dead point where it will not work at all,
In this embodiment, this dead point can be eliminated by providing an air cylinder 38 parallel to the air cylinder 34 and driving the swing link 22.

Effects As is clear from the above explanation, the present invention has two effects.
By driving two swinging links with one or two air cylinders, the upper sleeve panel trowel and lower sleeve panel trowel can be moved smoothly, and since the swinging links and air cylinders are arranged vertically, The installation area is significantly reduced compared to conventional models,
Furthermore, I connected these links with additional links, so
In the case of a model that operates with a single cylinder, it is possible to prevent the swing link from rotating in the opposite direction at the dead point, so the relative position of the upper sleeve and lower sleeve panel trowels relative to the dummy can be accurately positioned. This has the advantage that it can be regulated and that no backlash occurs in the front and rear directions of the movement of the swing link.

[Brief explanation of the drawing]

1 and 2 are front views of the sleeve presser feeding and pressing mechanism of an embodiment of the present invention, FIG. 3 is a top view of FIG. 1, and FIG. 4 is a sleeve presser of another embodiment of the present invention. sending,
A front view of the pressure mechanism, Figure 5 shows the conventional sleeve presser feed,
A top view of the pressurizing mechanism, FIG. 6 is a front view of FIG. 5. 21, 22... Swinging link, 23, 24... Rotating fulcrum, 25... Frame, 26, 29... Rotating support portion, 30... Additional link, 31... Upper sleeve panel trowel, 32... Lower sleeve panel trowel, 33...Support member, 34...Air cylinder, 35...Extension line,
36...Fully point, 37...Pressure cylinder, 38...
Air cylinder, 39... fulcrum.

Claims (1)

[Scope of Claims] 1. One end of the frame is rotatably supported by pivot points provided at vertical intervals on the frame, and two pivots are provided at the other end at a predetermined interval. two swing links each having a swing support part; an additional link whose both ends are rotatably supported by one of the two swing supports of the two swing links; A support member rotatably supported by the other of the two rotation support parts, an inner sleeve panel trowel and an outer sleeve panel trowel provided opposite to the support member, and one rotation of the support member. An air cylinder in which an end of a piston is rotatably supported by a dynamic support part, and an end on the cylinder side is rotatably supported by a fulcrum on an extension of a fulcrum of the swing link of the frame. A sleeve presser feed mechanism in a shoulder and sleeve press machine having. 2 The fulcrum of the air cylinder is shifted from the extension of the rotation fulcrum of the swing link of the frame in the direction of movement of the swing link, and a rotation supporting an additional link of the swing link parallel to the air cylinder is provided. a second end rotatably supported by the dynamic support part, and the other end rotatably supported by the frame at a fulcrum located away from the fulcrum of the air cylinder;
A sleeve presser feed mechanism in a shoulder and sleeve press machine according to claim 1, characterized in that an air cylinder is provided. 3. The sleeve presser feeding mechanism in the shoulder sleeve press machine according to claim 1, wherein the support member is provided with an air cylinder for moving the upper sleeve panel trowel in the direction of the lower sleeve panel trowel.