JPH0324310Y2 - - Google Patents

Description

[Detailed description of the invention] (Technical field) The present invention is a multi-stage press machine for embossing or laminating in which heated press plates are arranged vertically in multi-stages, and a fork for transporting the press material inside and outside the press machine is used. This invention relates to a multi-stage press machine that can be loaded and unloaded.

Conventionally, when loading materials onto the press plate of a multi-stage press machine or taking out the material after pressing from the press plate, the weight of the material loaded onto the top surface of the pressure and heating plate of each stage was 20 to 30 kg. and heavily,
It required considerable labor and manpower. Also,
The upper stage of a multi-stage press is over 150 cm above the floor, and therefore requires considerable effort to load. Furthermore, when transporting materials to a multi-stage press, there is a risk that multiple sheets of overlapping materials for pressing and ferro sheets for pressing may become misaligned or bent, which may adversely affect the quality of the pressed product. It required great care and considerable effort and skill.

(Purpose) The purpose of the present invention is to reduce labor, save labor, and improve efficiency in the work of loading and unloading materials in a multistage press used for press processing such as embossing and laminating.

(Structure) If the present invention is explained according to the drawings, each press plate 1 of a multistage press machine has a plurality of heated press plates 1 arranged slidably in the vertical direction at appropriate intervals.
A notch 2 is provided horizontally along the left and right edges of the top surface,
Both edges of the support plate 5 loaded onto the press plate 1 with the superimposed press material a are made to protrude above the notch 2, and the lower surfaces of both sides of the protruded support plate 5 can be lifted and supported by forks 3. This is a multi-stage press machine that is characterized by:

If the present invention is explained in detail according to the drawings, the first
The figure is a front view of a multi-stage press machine for heated laminated embossing according to the present invention, in which a fixed upper plate 6 is provided on the upper side of the press machine, and a press operating plate 7 that presses upward by the hydraulic operation of a hydraulic device 8 is provided on the lower side. The fixed upper plate 6 is connected and fixed to the hydraulic device 8 by a frame 21. For example, about 5 to 10 heating press plates 1 are provided in the vertical direction between the upper plate 6 and the press plate 7, the press material a is placed on each press plate 1, and as the press operation plate 7 rises,
The press plates 1 overlap each other and rise along the side guides, are pressed against the lower surface of the fixed upper plate 6, and are compressed by press pressure. Fixed upper plate 6, heated press plate 1 pressed directly below it, and each press material a sandwiched between each press plate 1
is one that is compressed and press-formed all at once.

Notches 2 are provided at both left and right ends of the upper surface of the press plate 1, and transport forks 3 such as forklift vehicles can be inserted into the notches 2 from both sides of the front surface. The lower end of the fork 3 is provided with a hook portion 4 which is connected and bent into an L-shape. The forks 3 are the notches 2 on both the left and right sides of the press plate 1.
It is possible to lift the press material support plate 5 by inserting the press material support plate 5 into the upper surface of the hook portion 4 and supporting both ends of the press material support plate 5 overhanging the cutout portion 2 of the press plate 1 from below. When the left and right forks 3 lower the pressure press plate 7 of the multi-stage press machine and release the press pressure of each press plate 1, the respective press plates 1 are stopped by the stopper 22 at a predetermined interval, When in a stopped state, the forklift carriers are attached to a forklift transport vehicle arranged vertically in the same number of stages at intervals such that they can be inserted into the notches 2 of the corresponding press plates 1. FIG. 2 is a side view of the transport vehicle, in which wheel mounting leg frames 15 are provided on both front sides of the truck portion 18, and wheels 16 are provided at the tips of the frames 15.
It is equipped with wheels 17 on both sides of the rear lower part.
The elevating mechanism of the transport vehicle is provided with an inner mast 11 that can slide on the inside of an outer mast 12 that is vertically fixed to a dolly section 18, a chain sprocket 14 at the upper end of the mast, and an operation control section at the lower end of the mast 11. Part 19
It is directly connected to the hydraulic cylinder for lifting and lowering inside. The chain 13 is hung on the sprocket 14, one end of the chain is fixed to the outer mast 12, the other end is attached to the roller bracket 10 that slides inside the inner mast 11, and the fork mounting plate 9 is attached to the front of the bracket 10. The forks 3 are installed in the same number of stages on both the left and right sides, and the distance between the press plates 1 is equal to the distance between the press plates 1 when the press is opened.
1 is moved up and down by a hydraulic cylinder, and the fork 3 is moved up and down. The strength of the fork 3 can be improved by attaching a square timber arm 20 to the mounting plate 9 and attaching the fork 3 via the arm 20, as shown in FIG.

(Function) To explain the method of carrying out the present invention, as shown in FIG. 2, a support plate 5 on which a stacked press material a is placed is placed on the upper surface of the hook part 4 of each stage fork 3 of a transport vehicle. The fork 3 can be adjusted to a height suitable for work by operating a lifting mechanism. After placing the material a on each stage fork 3 using the support plate 5, move the transport vehicle to position it at the front of the material loading side of the press machine, and then move it up and down to place it on the press platen of the press machine. 1
The support plate 5 held by the fork 3 is stopped at a position corresponding to a predetermined height slightly above the upper surface,
After inserting the material a and the support plate 5 into each press plate 1 along the notches 2 on both sides of the press plate 1,
While lowering the fork 3, release the holding by the fork 3 and place the support plate 5 on the upper surface of the press plate 1, and then pull out the fork 3 from the bottom of the support plate 5 while moving the transport vehicle backward. The press material a can be loaded into each stage press plate 1,
When taking out material a, it can be taken out at once in the same way.

(Effects) The multi-stage press machine of the present invention has a notch on both sides of the top surface of each press plate into which a transportation fork can be inserted, and a multi-stage press machine that can move up and down the lower sides of both left and right ends of the support plate loaded on the top surface of the press plate. It is lifted and supported by forks etc. arranged in the press machine, and press material a can be loaded and taken out inside and outside the press machine,
Heavy press materials can be loaded and unloaded at once in a short time, reducing the labor involved in transporting materials during press work using a multi-stage press machine, and saving labor.
It has practical value in improving efficiency.

[Brief explanation of drawings]

FIG. 1 is a front view illustrating the outline of the present invention, and FIG. 2 is a side view of a transport vehicle used in the present invention. DESCRIPTION OF SYMBOLS 1... Press plate, 2... Notch, 3... Fork, 4... Hooking part, 5... Support plate, 7... Press operation board, 8... Hydraulic system, 9... Fork mounting plate, 10...roller bracket, 11...inner mast, 14...sprocket, 21...frame.

Claims (1)

[Scope of utility model registration request] A multi-stage press machine has a plurality of heated press plates 1 arranged slidably in the vertical direction at appropriate intervals, and horizontal notches 2 are provided along the left and right edges of the upper surface of each of the press plates 1 to form overlapping press materials a. Both edges of the support plate 5 loaded onto the press plate 1 are made to overhang above the notch 2, and the overhanging support plate 5 is
A multi-stage press machine characterized in that the lower surfaces of both sides of the machine can be lifted and supported by forks 3.