JPS6136236Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a parallel lowering mechanism for the upper trowel of a garment press machine. When pressing clothes, the upper trowel is lowered parallel to the lower trowel, and the entire surface of the garment is pressed evenly. It was made possible.

Conventionally, the upper iron was attached to the arm in a semi-fixed state, so it rotates and descends around the arm axis in the same way as the arm moves, so the lowering distance between the tip and the base of the upper iron is different, causing the clothes to fall. Since it was not possible to finish the press uniformly, it was necessary to constantly fine-tune the mounting angle of the upper trowel.

The present invention was developed with the aim of solving the above-mentioned troubles.

The structure of the present invention will be described with reference to an embodiment thereof in accordance with the above-mentioned purpose. As shown in FIG. An upper iron 9 is attached to the tip of the iron so that it can rotate freely by a rod end 25 and a iron attachment pin 26, and a pressure roller 1 that can be rotated by a roller attachment pin 2 is attached to the other end. is installed.

Further, an eccentric cam 3 fixed to a camshaft 4 is attached to the main body 14 so as to lift up the pressure roller 1 attached to the arm, and the camshaft is supported at both ends by bearings on the main body 14. It is designed to be able to rotate.

Further, the camshaft is interlocked with a drive shaft 8 which rotates in conjunction with a motor and a speed reducer, and a roller chain 5, and when the motor rotates, the eccentric cam 3 rotates.
In a machine that press-finishes clothing placed on the lower iron 11 by lifting up the pressure roller 1 and pushing the upper iron 9 downward, the present invention is designed so that when the upper iron 9 is lowered, the lower iron 9 is pushed downward. Approximately 20 from the top of 11
It is a mechanism that lowers the upper iron 9 parallel to the lower iron 11 from a position of mm to 30 mm, and its configuration is as shown in FIG. 15 is attached to the arm 12, a roller part 27 is provided at one end, the other end is connected to one end of the lever 16 by a joint 20, and the upper iron 9 is connected to the other end of the lever by means of a soldering iron adjustment bolt 23 and a joint 24. It is connected to a part away from the center of the soldering iron.

Further, the lever 16 is held down by a spring 22 attached to the arm 12 to prevent the iron from wobbling.

The present invention is constructed as described above, and its functions and effects will be explained below.The press machine is initially in an upward position as shown in FIG. When the lowering switch is pressed, the chain cam 7 attached to the drive shaft 8 rotates, and the arm 12 and upper iron 9 are lowered in order to extend the chain 6 that has been wrapped around it.

At this time, the adjustment levers 15 and 16 attached within the arm also perform the same function as the arm.

When the upper plate 9 has descended 20 to 30 mm above the lower plate 11, the roller portion 27 attached to the other end of the adjustment lever 15 comes into contact with the backing plate 18 fixed to the main body 14 by the backing plate bolt 17, and the movement of the roller portion 27 is stopped. However, as the upper plate 9 continues to descend, the lever 15 begins to rotate around the lever pin 19 because one end of the lever 15 is stopped from moving, and the A of the joint 20 at the other end of the lever 15
At the point it is moved up.

Since one end of the lever 16 is connected at point A of the joint 20, it can be pulled upward in the same way.

Furthermore, since the lever 16 is attached to the arm 12 by a lever pin 21, it begins to rotate around the lever pin 21 and is pushed downward at the other end point B.

The other end pushed down is the upper trowel 9 and adjustment bolt 2
3 and the joint 24, the mounting portion of the upper iron 9 is pressed down.

At this time, the spring 22 that was holding down the upper iron 9 to prevent it from wobbling is compressed.

According to the lever principle, depending on the distance from the attachment point to the end of the adjustment levers 15 and 16 at points A and B, the amount of descent at point B can be made the same as the amount of descent at point C at the center of the iron. Therefore, the upper trowel 9 can be lowered parallel to the lower trowel 11.

When going up, the upper iron 9 moves in the same way due to the repulsion of the spring 22, so the upper iron 9 goes up in a parallel state.

As mentioned above, since the upper iron 9 descends parallel to the lower iron 11, it is always pressed with uniform pressure regardless of the "sagging" of the "futon" 10 on the lower iron or the thickness of the clothing 28. The finish of the clothes is good,
This is an extremely practical invention of an upper iron parallel lowering mechanism for a garment press machine that does not require replacing the "futon" or finely adjusting the mounting angle of the upper iron 9 depending on the thickness of the clothes as in the past.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; Fig. 1 is a partially cutaway side view of the invention, Fig. 2 is a rear view of the same,
FIG. 3 is a partially cutaway side view with the arm pulled up, FIG. 4 is a plan view of the arm, and FIG. 5 is a partially cutaway enlarged side view of the arm. 1... Pressure roller, 2... Roller mounting pin, 3... Eccentric cam, 4... Camshaft, 5... Roller chain, 6... Chain, 7... Chain cam, 8... Drive shaft, 9... ...Upper trowel, 10...Futon, 11...Lower trowel, 12...Arm, 13...
... Arm pin, 14 ... Main body, 15 ... Adjustment lever, 16 ... Adjustment lever, 17 ... Batch plate bolt, 18 ... Batch plate, 19 ... Lever pin, 20
...Joint, 21...Lever pin, 22...
Spring, 23... Trowel adjustment bolt, 24...
Joint, 25... Rod end, 26... Solder mounting pin, 27... Roller part, 28... Clothing, A... Center of joint, B... Center of connecting part,
C... Centered around the iron.

Claims (1)

[Scope of utility model registration request] In a press machine that presses and finishes clothing placed on a lower iron 11 with an upper iron 9, an arm 12 is rotatably attached to a main body 14 with an arm pin 13.
The upper iron 9 is attached to one end, and the iron adjustment levers 15 and 16 are attached to the arm so as to be rotatable with iron adjustment lever pins 19 and 21, respectively.One end of each lever is connected with a joint 20, and the lever 15
A roller part 27 is connected to the other end of the lever 16, and a soldering iron adjustment bolt 23 and a joint 24 are connected to the other end of the lever 16 at a portion of the upper iron 9 that is remote from the center of the iron, and presses the upper iron 9 downward against the lower iron 11. When the roller part 27 is attached to the other end of the lever 15 above the lower iron 11, the bolt 17 is removed from the main body 14.
The levers 15 and 16 are moved by the lever principle by applying the lever 15 to the fixed backing plate 18 and stopping the movement of the roller part 27 of the lever 15. An upper iron parallel lowering mechanism of a clothing press machine, characterized in that the upper iron 9 is lowered parallel to the lower iron 11 by making the lowering movement distance of the center B of the connecting part the same.