JPS6194713A - Molding equipment for figurine and the like - Google Patents

Abstract

PURPOSE:To obtain the titled equipment possible to mold thermoplastic synthetic resin without manual operation by providing robot mechanisms incorporating a mold cover opening and closing mechanism, a demolding mechanism, a material injecting mechanism and preparing each of these mechanisms so that it enables displacement. CONSTITUTION:The robot mechanism section D is provided with the mold cover opening and closing machine 600, the demolding machine 700, the material injecting machine 900, each of which is suspended and held by a support 500. The arm 502 having the index section 501 at the end of the support 500 is connected rotatively to the column 503 and each machine 600, 700, 900 installed at the index section 501 is set to the position of a mold. A cylinder 517 is provided respectively at the end of each support arm 514 and each machine 600, 700, 900 is connected to the lower end of each cylinder 517 through a fitting flange 521.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an automatic manufacturing apparatus for manufacturing molded products made of thermoplastic resin, particularly the heads and other parts of dolls.

[Prior art]

Conventionally, in the case of thermoplastic resin foam products (for example, when a doll is molded using a mold), labor is required for the injection of raw materials, the opening/closing of the mold, the heating process, the cooling process, and the demolding process. Mechanization of each work is desired.

[Problem that the invention seeks to solve]

It takes one person to do it, and the work environment and work efficiency are poor.
There was a problem that mass production was not possible and the cost was high.

[Means for solving problems]

The present invention provides an apparatus for obtaining a thermoplastic resin foam product by injecting a fixed amount of a thermoplastic synthetic resin raw material in the form of a sol into a bottom-shaped mold and molding it in a heating and cooling process. A doll having a mechanism, having a lid opening/closing part for a mold, a demolding part for taking out a molded product, and a jib mechanism that displaces and moves each part so that it can be exposed to a cupcake mold. This is a molding device such as

〔Example〕

Embodiments of the present invention will be explained using all the drawings.

The molding device includes mold (hereinafter referred to as mold) holding mechanisms A, A,
It consists of a heating furnace B, a cooling chamber C9C, and a robot mechanism as a jib @ structure, and is automatically controlled by a control panel E.

There are two mold holders @ structure A, and two mold holders fi [
One heating furnace B is provided at a position where the turning trajectory of the mold intersects between A and A. The cooling chamber C9C is used for each mold holding W1. Each ArA is provided on the turning locus of each mold. ROBONO IID is provided with two mold holding mechanisms A, so that the mold of A rotates from the heating furnace B to the cooling chamber C so that it intersects with any one of the two trajectories formed. A mold lid opening/closing machine 600 as an opening/closing lid mechanism, a mold removal machine 700 as a product removal mechanism
．． Mold removal leak detection and blowing machine including mold cleaning mechanism aoo, i
It has a material injection machine 900. Each machine is supported so as to be able to move up and down and turn, and is provided with a lower position in which it operates relative to the mold, and a lower position in which it operates with respect to the mold, and a raised position in which it can rotate and stand by.

The mold holding mechanism A is formed by attaching a mold 200 to the tip of an arm 102 provided on a one-turn table 101.

That is, the rotary table 101 has rollers ios, i'os rolling on a track 104 laid on a base 106.
It is supported by a fulcrum bi/106 installed upright on the base 103, and is connected to a geared motor 107 with a brake attached to the rotary table 101. Rank 1 provided in an arc shape around the fulcrum bin 106
09 to be able to rotate on the base 103 around the fulcrum B/106.

The arm 102 is supported by a support provided on the rotary table 101, and the arm 102 consists of an outer shaft and an inner shaft, each of which is equipped with a brake equipped geared motor 111, 11.
2, and a spider spindle 113 that is orthogonal to the arm 102 is attached to the tip of the arm 102. The spider spindle 115 is connected to the inner shaft and the outer shaft, and the spider spindle 115 is connected to the inner shaft and the outer shaft, and It is rotatable about an axis 102.

Spiders 117 are installed at both ends of the spider spindle 113.
, 117 are attached, and a plurality of molds 200 are attached to the surfaces of the spiders 117, 117 opposite to the spindle 113.
is installed.

A limit switch is provided on the base 103 so that the rotary table 101 can be stopped at three positions: the original fI press-in/removal position of the mold 200 group, the heating position, and the cooling position. It is supposed to be stopped and locked.

In addition, the drive unit of the arm 102 is equipped with a control unit in order to be able to stop and lock the arm +02 when the group of molds 200 is horizontally and in a fixed alignment direction at the raw material injection/mold demolding position. spider spindle 113
The rotational speed of the rotary table 101 and the moving speed X of the rotary table 101 can also be controlled.

Ten molds 200 are fixed to a frame in a row, and four circles of the frame 201 are fixed in parallel to a mounting plate. The mounting plate is fixed to the spider 117 and has clamp columns protruding from the mounting plate 114.

Three parts of the clamp column are provided with locking parts.

The mold residue 210 is provided corresponding to the arrangement of the mold 200. That is, ten lids 210 are held on each of four bars 211 so as to be vertically movable by penetrating the handle, and the winter clothes 21
0 is provided with a spring 220 biased to increase the distance between the upper surface of the bag body and the bar 211. bar 21
1. A bar 212 is thrown perpendicularly to each bar on the upper part of the bar 212, and a pair of clamp hooks 216 are pivotally attached to the bar 212 by means of a pin 221 via a Kushifugu mounting plate 215 at a position where the bar 212 engages with the clamp column. They are suspended, and springs 219 are attached to the two sides of the racks 216 and 216 to reduce the distance between them. bar 21
Further, columns 214 are provided through the clamp hooks 216 and 216 at positions that are apart from the upper surfaces of the clamp hooks 216 and 216, respectively.

This column 214 is vertically movable, and has a mold opening/closing f at the top.
The column 2140 has a contact part 21'7 with fl 600 and a contact part 218 with clamp hooks 216 and 216 at the lower part.The gravity of the column 2140 is smaller than the restoring force of the spring 219, Unless it is pressed downward, it will be placed and supported on the closed clamp hooks 216, 216. Furthermore, on the upper surface of both ends of the bar 212! magnet 6
Magnetic bodies 215 and 213 are fixed so as to be able to come into contact with 02.

The heating furnace B is of a forced hot air circulation type using a burner as a heat source, and has a spider 117 to which a mold 200 is attached, which is large enough to be rotatable around an arm 102 and a spindle 113, with arms 102 on both sides. Rotatable notch 501
, 501 are provided, and at the entrance through which the mold 200 enters and exits, a door 502 supported by a chino is provided so as to be movable up and down by a cylinder having one end of the chino fixed to a piston. Inside the furnace there is a /ζ-seat 303 and a circulation fan 30.
4 is provided so that MK can be sprayed onto the mold, and an exhaust fan 605 is provided on the furnace ceiling.

The burner 505 uses a downward combustion type propane gas burner, and the furnace is equipped with two temperature regulators for automatic temperature adjustment, one for temperature recording, and one for temperature digital display, and the temperature is automatically controlled. If possible, use a timer to set the heating time.

Note that the openings of the notches 5G1 and 301 are closed when the heating furnace C is in operation, and the opening portions of the notches 5G1 and 301 are closed when the door 302 is opened and closed.
The rotation of the circulation fan 73oa, the rotation of the exhaust air 7a/305, the ignition of the burner 303, etc. are also controlled in connection with this.

Cooling room C is Sunokuida 117 with mold 200 attached.
It has a size that allows zero rotation, and includes a notch 401 that serves as an entrance for the arm 102 and an entrance for the molds 200 and 200. A shutter 2 is provided at the entrance and exit of the molds 200 and 200 so that it can be opened and closed by a motor 405, and a curtain-like curtain is suspended from the notch 401.

The inside of the cooling chamber C is equipped with a nozzle for spraying pressure water and a drainage focus, and a fan 405 for air cooling and water droplet blowing is installed on the side, making it possible to perform gradual cooling by using both water cooling and air cooling. An exhaust fan 404 is provided to exhaust hot air and steam generated by cooling.

The operating time of the nozzle and fan 403 is set to the side by a timer, and the opening/closing of the fan 402, the rotation of the arm 102, and the operation of the nozzle, fan, etc. are automatically controlled.

Robot machine beak opens and closes mold lid 600. It consists of a demolding machine Tt 70, a demolding leak detection/build-4a 800, a raw material outlet 900, and a support machine 500 for holding each machine suspended.

The support machine 500 has an arm 502 having an index section 501 at its tip, which is rotatably connected to a column 503, and allows each depression provided in the index section 501 to face uprighting of the mold.

That is, the arm 502 has a shaft 504 and a gear 505 fixed on the lower surface of the shaft 504 and the shaft 504 and the gear 505 on the center circle.
First, the shaft 504 is connected to the column 506 by fitting it into the hollow part of the column 506 so as to rotate it. Column 503
A binio 1506 that meshes with the gear 505 is connected to a geared motor 507 with a brake.

Further, on the lower surface of the gear 505, there are one bottle hole 508, 508.
A long neck 1509 that is killed and penetrates into the limb hole 508 is provided at the upper part of the column 503. This lock bin 5
09 is attached to the piston/tip of the cylinder 510, and the cylinder 510, which is fixed to the column 503, is connected to a source of working fluid.

The index portion 501 is attached to the tip of the arm 502 via a cylindrical column 511 fixed to the tip. Column 511
A shaft 512 as a rotor part is rotatably supported in the hollow part, a gear 513 is attached to the lower end of the shaft exposed from the column 511, and four support arms 514 are attached to the lower end of the shaft. They are arranged radially and fixedly attached to each other.

A gear 51 is connected to the column 511 via a geared motor 515 with a brake fixed to the column 511.
3 and are provided in mesh with each other.

Additionally, a locking mechanism similar to that between the column 503 and the arm 502 described above is provided between the column 511 and the gift 512. That is, the bottle holes 518 are provided on the upper surface of the gear 513 at 90° intervals, and a long neck 1519 is fixedly provided at the tip of a piston of a 7-seater 520 fixed to the column 511.

At the tips of the four support arms 514 are cylinders 517. .

517, ,547. , 5174 are provided, respectively, and a mounting flange 521 is fixed to the lower end of each cylinder 517.

Further, a guide column is provided at the end of the support arm 514, and a guide rod that is inserted into the guide column is protruded from the mounting flange 521.
This is to guide the lifting and lowering of each machine connected to the.

In addition, each machine is fixedly suspended from the mounting 7/j 521 in a convenient arrangement for the molding process, and the cylinder 517
, 520 are connected to the working fluid pressure system.

Further, the rotation stop position of the arm 502 and the index section 501 is set by a limit switch, the rotation speed can also be changed, and each operation of the robot mechanism can be automatically operated by signals. .

The mold lid opening/closing machine 600 is formed by fixing an electromagnet and a cylinder to a frame, and is suspended by fixing the frame to a mounting flange 521.

The electromagnet is in a position where it comes into contact with the magnetic body 213 of the bar 212, and the tip of the piston in the cylinder is in contact with the column 21.
The cylinders are connected to the working fluid pressure device, and the electromagnets are connected to the working power source.

Demolding fi 700 is end gray) 706, 706
Ten chuck cylinders 702 are suspended from each row of four chuck cylinder mounting plates 701 mounted between them, and each
/ Attach a claw or chuck no. 703 to the lower end of the cylinder 02.
They are formed in pairs and are provided to match the arrangement of the mold 200. And the central two rows of mounting plates 701m,
701m are fixed to the hanging plates 704, 704, and the hanging plates 704, 704 are fixed to the mounting flange 521.

The cylinder 702 has a binion/711 at the top, and is connected to two mounting plates 701 and 701 above and below the binion 711. Piston 71751.4 of cylinder 702
The end of the chuck saw 705 is pivotally attached to the bolt with bolts/712. In addition, a chuck saw 703 is mounted at the center of the top of the cylinder 702 by a bolt 715, and as the piston 717 moves up and down, the chuck saw 705, 70
The mounting plate 7011 on the center side, which is designed to fully open and close the end chuck part 3, and the mounting plate 701b, which has an adjacent end 61, are formed in two rows as a set.
Cylinders 707 and 707 are arranged horizontally between the mounting plates 701& and 701b of 06. A rack pushing plate 709 is provided at the piston/tip of the cylinder 707, and ranks 708.
708 are connected.

The racks 708, 708 are provided on opposing surfaces of a pair of mounting plates 701a and 701b, meshing with the racks 711 of the cylinder 702, and the number Fa of the mounting plates 701 is
A temporary guide 710 is provided at r:ζ.

Two lifting cylinder mounting plates 714 are connected to the upper part of the mounting plate 701 perpendicularly to the mounting plate, and a lifting cylinder 715 with a piston/block 716 at the tip is vertically installed at both ends of the mounting plate 7140. . This block 716 is provided at a position where it can come into contact with the mounting plate 202 to which the mold 200 is mounted.

Note that the 7s/das 702, 707, and 715 are also connected to the working fluid pressure device.

The demolding leak detection and blowing machine 800 consists of a blow part with 10 nozzles 802 provided on each of four header pipes 801, and a demolding leak detection part with a detection pin 803. Each one of 803 is one mold 200
provided for.

The header pipe 801 is a pipe with both ends closed, and the header pipe B01m in the inner row and the header pipe 801b in the outer row adjacent to each other are connected at the center by a T-shaped herder supply pipe 804, forming a pair. This is connected to a pressure gas supply device for blowing, but the blowing is performed alternately one set at a time. This header pipe 80
1 is supported on a hanger seat plate 806 suspended from a hanger 805 via a belly button 807i.
/ Gar 805 is attached via frame 808 7 / 5
It is installed vertically at 21.

The demolding leak detection section is located at the lower middle of the header pipe 801& and the header pipe 801b, and the detection bin 803 is L.
The bottle is fixed to a shaft 810 with its tip extending downward from the nozzle 802. and one shaft 81
0 is fixed to form one set, and eight sets are used depending on the arrangement of the mold 200.

The shaft 810 is rotatably supported by eight shaft mounting plates 811, and the 9% shaft mounting plate 811 is the limit switch mounting plate 81.
2, and the limit switch mounting plate 812 is supported by an extended bolt connecting the frame 808 and the hanger 805.

Each shaft 810 is fixed with one limit fitting/jaw 815 projecting upward, and the limit switch mounting plate 812 is provided with a hole 814 through which the bushing 813 projects. This hole 814 has a size that allows the bushing 813 to swing, and a bolt 815 is provided in the hole 814 to restrict the swing range. Limit switch mounting plate 81
Signo/Ya 813 is on the top of 2 due to the swing of Gutsusha 813.
A limit switch 816 is provided at a position where it can be brought into contact with and separated from the motor. The pusher 813 has a moment in the direction in which the limit switch 816 also separates due to the gravity of the detection H/SOS, and is set to remain stationary in a state in which it is in contact with the bolt 815.

Note that the limit switch 816 is connected to a stopping device for subsequent work and an alarm generating device.

In addition, the timer and part of the blower divided into two groups are controlled by a timer and are closed.

The raw material injection machine 900 is formed by a series of 10 injection nozzles 9010 provided corresponding to each mold in a row of frames 201 in which 10 molds 200 are arranged side by side, and is movable in accordance with each row of frames 201. be.

10 nozzles 901 are integrally arranged on the valve body block and are provided with a frame on which guard motors 902, 902 are installed. This frame has work/dove plates 903 and 905 at both ends in the longitudinal direction, and a pinion 904 connected to a motor 902 protrudes from the dovetail plates 903 and a slide block 905.
is solidified.

On the other hand, the mounting 7/ji 521 was fixed with...
2 are provided with guide rail mounting plates 906 , 906 connected by tie rods 911 , and the opposing heavy equipment is provided with two guide rail mounting plates 907 , 907 that mesh with the binions 904 and a kite rail 908 that fits with the slide block 905 .
, 908 are provided. In addition, limit switches 909 are provided on four sides at the lower end of one guide rail mounting plate 906 in accordance with the intervals of the four rows of molds 200, and the lower end of the guide rail 908 facing the limit switch 909 hits the limit switch 909. A cam dock 910 is provided at an accessible position.

Nozzle 901 is 1' across the jet valve which is #gm in shillings. That is, a valve body and a valve 7-toe are fixed to the lower end of the cylinder, and a valve stem is fixed to the lower end of the piston. The syringing section is connected to a working fluid pressure device, and the valve section is connected to a raw material supply pump.

Note that the nozzle 901 may be configured to inject raw materials simultaneously or selectively into each mold.

In addition, robot machine P! A chute or conveyor for receiving molded products is installed near the #D column 503 and below the portion where the turning trajectories drawn by the demolding section 700 overlap at both turning positions of the arm 5020. This neat or conveyor is provided with a support rod, horizontal bar, or blowing rod at a height that can contact the molded products hanging from the demolding section 700 and rotating, and forcibly removes the molded products that do not fall. This is to make it fall.

In addition, a boiling machine for degreasing and shaping the recovered molded products is installed alongside the molding equipment.

Next, the process of molding plastic raw materials will be explained.

For convenience, it is assumed that one mold holding mechanism Al of the mold holding mechanism A has been injected with the raw material into the mold 200 and has been completely cooled in the cooling chamber C with all the oil in the heating furnace B, and the other mold holding mechanism Al is A2
is in heating furnace B.

Rotating table 101 of mold holding rock 0￥A1 with motor iD
7 to move the mold 200 group to the demolding/raw material press-in position. Here, the rotary table 101 is locked, and the arm 102 is set and locked at a position where the four rows of the molds 200 are lined up horizontally and in a predetermined direction.

On the other hand, the arm 502 of the robot mechanism is rotated by the motor 507, moved to the demolding/raw material injection position to the mold holding mechanism, and locked.

First, the motor 515 rotates the shaft 512 to position and lock the mold lid opening/closing device 600 above the mold 200 group. Next, the opening/closing machine 600 is lowered by the cylinder 5171, and the electromagnet is input to lock the mold lid 210 to the opening/closing machine via the magnetic body 213, and one cylinder is operated to open the clamp hooks 216 and 216 to open the mold. 20
The engagement between the 0 group and the mold lid 210 is released. and cylinder 517. Place the opening/closing machine 600 at the bottom of the mold lid 210
While holding the button, raise the lid to finish opening the lid.

Next, unlock the shaft 512 and
2 is rotated to position and lock the demolding machine 700 above the group of molds 200. And/Linda517. The demolding machine 700 is lowered to a position where the chuck noses 703 and 705 can grip the molded product at the opening of the mold 200.

At this time, the chuck saw 705 is opened by the cylinder 702 and the chuck saw 705 is opened in the first position.The chuck saw 703 and 705 are closed by the cylinder 702 to pinch the molded product.

After pinching, the cylinder 702 is rotated by the cylinder 707 and the cylinder 715 is activated, and the chuck noses 703 and 703 are rotated and raised, and the mold 200 is also pulled out while the molded product is being twisted. At the same time as these steps, 7 cylinders 517. Yoshi demolition type + fi700
is also raised, and demolding is completed.

In addition, the molded product is 71J 7g 702 on the chute.
is activated to open chuck holes 705 and 703 and allow them to fall.1. Molded products that are not disposed of are expanded using support rods, collected in a collection box, and guided to the next boiling process according to the membership fee.

Then, the shaft 512 is unlocked and rotated, and the blowing machine 800'' is positioned over the group of 200 empty molds and locked. If there is a molded product in the mold 200, it is lowered to a position where it collides with the molded product.In that case, if the molded product remains in the mold 200, the detection bin 803 collides with the molded product and pushes the shaft 810 into the limit button. 813 is rotated so as to come into contact with the limit switch 816, the next operation is stopped by the limit switch 816, and the molded product is removed manually or by other means in response to an alarm such as a buzzer.

In addition, compressed air is alternately blown into each set by a timer from the nozzle 802, and the inside of the mold 200 is cleaned. After cleaning is completed, cylinder 517. As a result, the temperature rises.

Subsequently, the /gift 512 is unlocked and rotated, and the raw material injector 900 is positioned above the group of molds 200 that have been cleared m and is locked.

Then, the injection tube 900 is lowered by the cylinder 5174 to a position where the opening of the nozzle 901 faces the opening of the mold 200. At this time, the nozzle 901 row is located on the end row of the mold rows, and the plastic raw material is injected into the molds 200 of that row. When the injection is finished, the nozzle 901 row /su/da 517
4, the motor 902 moves the mold to the next row of molds, lowers it again, and injects.Continuing to 51H+, the injection is completed, and the injection fl! Raise the 900 and return it to the standby position.

Finally, release the shutter 7) 5120 lock, rotate it, and move the opening/closing machine 600 holding the mold lid 210 downward to the first position.
r1. Cylinder 517. Lower it.

and! At the position where the magnet 602 and the magnetic body 213 are in contact, the input to the electromagnet 602 is released, and the clamp hook 216°2
16 is held in the locking portion 204 of the clamp column 203 by the cylinder 603.
, 216 are closed, and the closing of the mold 200 is completed.

In addition, two spiders 117°11 are attached to the mold holding mechanism.
7, the spider spindle 113 is rotated and the same operation is continuously performed on the other side of the mold 200.

When the raw material injection into the mold 200 of the mold holder-A is completed, the rotary table 101 is unlocked and rotated, and stops at the heating position where the mold 200 is accommodated in the heating furnace B.
locked.

The heating furnace B is heated by the burner 505 with the temporary door 602 housing the mold 200 closed. At this time, the spider spindle 113 is rotated around the axis of the spindle and around the axis of the arm 102, and a molten skin is formed on the inner wall of the mold 200 in a good condition.

After heating, the door 302 is opened and the one-turn table 101 is unlocked and rotated to move the mold 200 into the cooling chamber C and lock it.

After lowering the cooling chamber 402, pressurized water is sprayed from the nozzle and the fan 403 is operated to cool the room.

The molten skin in the mold 200 is cooled while rotating the cocotemos vida spindle 113, and the molten skin in the mold 200 is efficiently cooled and solidified.

9. The other mold holder *Az finishes heating in the heating position when the mold holding mechanism A is in the cooling position or demolding/raw material injection position.9. Moved to the cooling and demolition mold/material injection position. Then, the robot mechanism limb arm 502 is rotated to the demolding/raw material injection position of the mold holding mechanism A2, and the mold holding mechanism F
The same operation as that for the mold 200 of & structure At is automatically performed.

In the above-mentioned embodiment, the machine was configured to be movable by turning movement around an axis in the vertical direction and vertical linear interlocking, but the machine was installed along the axis on a rotatable support with the horizontal axis as the rotation axis. Alternatively, it may be configured to move by horizontal straight movement.

〔Effect of the invention〕

According to the present invention, it is possible to provide a method for automatically molding thermoplastic synthetic side fat without requiring manual labor.
Rotate/Molding equipment can be automated to improve work efficiency and can be mass-produced at a significantly lower cost.

[Brief explanation of drawings]

Fig. 1 is a slope view, Fig. 2 is a plan view, Fig. 3 is a partial side view, Fig. 4 is a vertical sectional view, Fig. 5 is a plan view thereof, Fig. 6 is Fig. 5 I, I Longitudinal cross-sectional view along the line. Figure 7 is a vertical cross-sectional view taken along the line ■■ in Figure 5, and Figure 8 is the
Fig. 111111i is a branched sectional view, Fig. 9 is a plan view of the lid, Fig. 10 is a side view thereof, Fig. 11 is a plan view of the demolding machine, Fig. 12 is a side view thereof, Fig. 13: Part FIG. 14 is an enlarged front view, and FIG. 14 is a partially cutaway side view. Figure 15 is a longitudinal sectional view of the chuck cylinder/da, Figure 16 is a plan view of the raw material injector, Figure 17 is its front view, Figure 18 is an RFC sectional view taken along line IVIV in Figure 16, and Figure 19 is a The plan view of the demolding extrusion and blowing machine, Fig. 20, is Fig. 19 VV#! FIG. A... Mold holding mechanism, B... Heating furnace, C... Cooling chamber, D... Robot mechanism, E... Control panel, 101.
...Rotary table, 102...Arm, 105...
Base 5104... Orbit. 105... Roller, 106... Fulcrum via, 10
7... Motor, 108... Binion, 109...
Rank, 111, 112... Motor, 113.
... Spider spindle, 117 ... Spider, 20
0... Mold, 210... Lid, 211, 212...
・Spring, 213...Magnetic material, 214...Column, 21
5... Rimp 1 (2) plate, 216... Clamp hook, 217, 248... Contact portion. 219, 220... Spring, 221... Bin, 30
1...Notch. 602...door, 303...burner, 304...
Circulation fan/, 305...Exhaust fan7. 4o1...
Notch, 402...Shutter. 403...7A/, 404...Exhaust 7A/, 405
...Motor 500... Support ffl, 501...
Index section, 502...Arm, 503...Column, 504...Noyaft, 505...Gear, 506
...Binioff, 507...Motor 1508...
・Bin/hole, 509... Lock bin, 510... Norin f, 511... Column, 512... Yaft, 513... Gear, 514... Support arm 5515
...Motor, 516...Binion, 517
.../su/da, 518...bottle hole, 519...lock bottle. 520.../su/da, 521...Mounting frame 5/ji, 60
0... Mold no opening/closing fi, 700... Mold removal fi,
701...Chuck/linda mounting plate, 702...
・Chuckun Linda, 705...Chuck no% 7
04...Hanging board, 706...Work/Dopley 1-. 7
07... Cylinder/Da, 708... Rack, 709...
・Rack push 1.710...Guide, 711...Binion, 712°713...Via% 714・
...Lifting cylinder mounting plate, 715...7 cylinder, 7
16...Block, 717...Piste/. 80[)...Mold removal leak detection and blowing machine, 801...
Header pipe, 802...Nozzle, 803...Detection pipe/1804...Hengoo supply pipe, 805...Hanger, 806...Seat plate. 807... Henotabur, 80B... Frame, 810... Shaft 811... Shaft mounting plate, 812...
...Limit switch mounting plate. 813...Liminotopuno/ya, 814...Hole+
815...Volt, 816...Limit switch,
900...Raw material injection machine, 901...Nozzle, 9
02...Motor, 905...Work/Doverate,
904...Vinio/+ 905...Slide block. 906... Guide rail mounting plate, 907... Rank, 908 Guide rail, 909... Limit switch, 910... Cam dock, 911... Tie rod. Patent applicant Takara Do Co., Ltd. Dobashi Kikai Co., Ltd. Patent attorney
Co-authored by Masaaki Takagi 1) Takatsugu Part Figure 14 Figure 16 ■L Procedural Amendment Sheet March 1, 1985 Manabu Shiga, Commissioner of the Patent Office 1, Indication of Case 1980 Patent Application No. 216272 2 , Title of the invention Molding device for synthetic resin dolls, etc. 3, +4
Relationship with the case of a person who makes corrections Patent applicant name Written by Takara Co., Ltd.
Name: Do Ill Machinery Co., Ltd. 4
, Agent 5, Date of amendment order Voluntary 6, The number of inventions increased by the amendment, the stone to be attached and detached from the frame, and the mold correction
Description 12 Title of the Invention Molding device 2 for synthetic resin dolls, etc. Claim 1: In a molding device for synthetic 4jA resin human cedar, etc. Molding mold n opening/closing lR side, which opens and closes the molding mold lid;
An apparatus for molding synthetic resin dolls, etc., which has a demolding mechanism for demolding a molded product from a molding die, and a raw material injection mechanism in a robot mechanism part, and each mechanism is movable. 2. The side part of the robot machine is equipped with a support mechanism, and a support arm for the oppression is provided next to the cough port A, and each arm has a mold lid opening/closing n side, a molded product removal mechanism, and a molding mold clearing 1 C
The molding apparatus according to claim M1, which is equipped with a feeding mechanism and a raw material injection mechanism, and is capable of intermittently rotating and displacing. 3. A molding device in which the mold opening/closing mechanism opens and closes the lid of the molding mold, and the molding device has a freely adjustable flap range. The molded S according to claim 1 or 2, which is
! Place. 4. The demolding part 11flll is for taking out the molded product from the molding die, and has a claw that can be opened and closed freely; 3. The molding device according to claim 1, further comprising a transmission mechanism that lifts the inking portion and applies a twisting action during the process. 5. The above-mentioned mold? The R14 mechanism is equipped with a frame having an air blowing nozzle that can be inserted into and removed from the molding die so that it can be raised and lowered, and the inside of the demolded molding mold is blown out by the compressed air blown from the nozzle. The molding of the war described in claim 2, which is 'Jr7! a 6, n2 raw material injection v1 side, i to raw t4 supply pump
! [Industrial Field of Application] The present invention is a patent claim that comprises a frame having a plurality of nozzles that can be raised and lowered, and the nozzles are positioned close to the mouth of a molding die. [Industrial Application Field] The present invention relates to an automatic molding device for economically manufacturing molded products, particularly the neck and other parts of dolls. [Prior art] Conventionally, when molding thermoplastic resin products, such as dolls, using a mold, manual work is required for pouring the base #4, opening/closing the mold, and removing the mold. In many cases, this is done by hand, and it is desired to mechanize and automate each essay. [Problems to be Solved by the Invention] The present invention solves the conventional limitations found in the field of molding thermoplastic... fat molded products, especially dolls, namely the problem that the molding process requires a large amount of manpower, and the working effect of the working environment. L! Improved molding and automated molding technology to produce low-cost, commercial quality molded products! It is intended to serve two people. (Means for solving the problems) The present invention provides a molding processing apparatus for synthetic resin dolls, etc.
Molding mold lid opening/closing ll side, which opens and closes the molding mold lid.
A demolding mechanism for demolding the molded product from the molding die and an original R4 injection mechanism are formed in the robot 81 Akebono section, each with 4+! This is a molding device for synthetic resin dolls, etc., which is characterized by being equipped with a horizontally movable side. [Example A] An example of the present invention will be described with reference to the drawings. The molding equipment includes a mold holding part ^, A of the molding mold (hereinafter referred to as the mold), a heating furnace B with all heating parts,
It consists of a cooling chamber C1C as a cooling mechanism part and a robot-z)vi side part that performs everything from injecting raw materials into the mold to taking out the molded product, and is an automatic Mill! Each work is automatically controlled by the III Control Panel E in the mechanism department. Molding mold holder 11 + #611 person has two membranes, and this mold holder e! Heating FR horizontal 111M is installed at the position where the turning locus of the mold intersects between I side part ^ and A. Physically, there is one heating F
B is provided. Cooler fullI! ll! Illchi cooling chamber C1C has each mold holding e9 side 1111A,
A is provided exclusively on the turning locus of each mold. The side part O of the robot machine holds two molds i
Is the mold to the side part ^, cooled from heating furnace B? It is installed so that it intersects the two trajectories formed by turning to the IC, and the mold lid is opened and closed a! Side mold lid opening/closing machine 600, demolding l! A demolding R700 as a groove, a demolding leak leak detection and cleaning mechanism as a demolding leak side exit and pro*SOO, a raw material injection machine 900 as a raw material injection side, and a support R700 that holds each of these machines in a suspended form. It is made up of 119,500 supports. (See Figure 1.2) Molding mold holding II $111iA is attached to the rotary table 10.
A rotary plate spider 1 is attached to the tip of the arm 102 provided on the
A mold 200 is attached via 17 to form the mold. [See Fig. 3] That is, the rotary table 101 is supported by rollers 105, 105, which move on a track 104 laid on a base 103, and a fulcrum pin 106, which is erected on the base 103. A pinion 10B connected to a geared motor 107 with a brake compared to the table 101 and provided on the lower surface of the rotary table 101 is meshed with a rank 109 provided on the base 103 in an arc centered on the fulcrum pin 106, It is pivotable on a base 103 about a fulcrum bin 106. The arm 102 is supported by a support provided on the rotary table 101, and the arm 102 consists of an outer shaft and an inner shaft. ! - arms connected to respective geared motors 111, 112 with brakes, which arms 102
An orthogonal shaft orthogonal to the arm 102, that is, a spider spindle 113 is attached to the tip of the arm 102.The spider spindle 113 is connected to an inner ring and an outer ring, and the spindle 1
Rotation around axis 13 (°rotation 1), and arm]
The spindle 113 is capable of rotating and revolving around the axis of the spindle 113. Spiders 117 and 117 of a rotating cone are attached to both ends of the spider spindle 113, and the spiders 117, 1
A plurality of molds 200 are attached to the surface of No. 17 opposite to the spider spindle 113. The base 103 is provided with a limit switch so that the rotary table 101 can be stopped at three positions: the raw material injection and demolding position of the mold 20 (l), the heating position, and the cooling position.
It is designed to be stopped and locked by the brake operation of O). 'Also, when the group of molds 200 is horizontal and arranged in a constant direction at the injection/demolition position, the arm 102 can be stopped and moved.'
The drive unit of 02 is equipped with a control unit,
The number of revolutions of the spider spindle 113 and the rotary table 10
1's movement speed can also be controlled. Ten molds 200 are fixed to a frame 201 in a row, and four molds 200 are fixed to a mounting plate in parallel. The attached whetstone is fixed to the spider 117. The mounting plate has clamp columns protruding from four places, and the top of the clamp column is provided with a locking part. The molds 1!210 are provided corresponding to the arrangement of the molds 200. That is, each of the four bars 211 has lO pieces of 1210 as IP! Each ff1210 has its l'
, is equipped with a spring 220 which is energized to increase 1M. At the top of the bar 211 is a bar 21 that is perpendicular to each bar.
2, and a pair of clamp hooks 216 are pivotally suspended from the bar 212 via a clamp mounting plate 215 at a position 1 that engages with the clamp column, and both clamp hooks 216.216 A biased spring is installed between them to reduce the distance between them. The bar 212 further includes the clamp 7 rim 216°21.
A column 214 is provided at a position where it is placed on the top surface of 6. This column 214 is vertically movable, and has an abutting part 217 with the mold lid opening/closing 61600 at the upper part, and an abutting part 218 with the clamp hook 216, 216 at the lower part. The gravity of this column 214 is smaller than the restoring force of the spring 219, and although the column 214 is supported [1F] on the closed clamp hooks 216, 216, the column 214 is
When pressing 14 downward, the clamp hook 216.216
is to be opened. Further, on the upper surface of both ends of the bar 212, Tfi bodies 213 and 213 are provided so as to be able to come into contact with the electromagnet.
is fixed. [References 9th to 109th] The heating ψB is a forced hot air circulation type pot using a burner as the heat source, and has a size that allows the spider 117 to which the mold 200 is attached to rotate around the arm 102 and spindle 13 as a centerpiece. In addition, notches 301° 301 are provided on both sides of the heating tpB to enable the arm 102 to rotate, and a door 302 is provided at the entrance through which the mold 200 enters and exits, and can be raised and lowered by means of a sill whose one end of the check 7 is fixed to the piston. It is set in. A burner 303 and a circulation fan 304 are installed inside the furnace to blow hot air onto the mold, and an exhaust fan 3 (15) is installed on the furnace ceiling. A gas burner is used, and the furnace is equipped with an automatic point 43m, a temperature recorder, and a digital temperature display. It is designed to be controlled by a timer.The openings of the notches 301, 301 are closed when the heating furnace B is in operation, and the opening and closing of the door 302, the opening and closing of the door 302,
, the operation of the circulation fan 304 and the exhaust fan 305, the ignition of the burner 303, and the like are also controlled in conjunction with this. Cooling room C is gold! ! l! Spider 1 with Zoo attached
1), and has a notch 401 that serves as an entrance for the arm 102 and an entrance for the mold 200. A shack 40 as a curtain is installed at the entrance/exit of the mold 200.
2 is provided so as to be openable and closable with a morph 405, and a curtain-like curtain (not shown) is suspended from the notch 401. Inside the cooling chamber C, a nozzle for spraying pressurized water and a drainage bit are installed, and a fan 403 for air cooling and water droplet blowing is installed on the side. An exhaust fan 404 is provided to exhaust hot air and steam generated by cooling. The operating time of the nozzle and fan 403 is set by a timer.
The opening/closing of the filler 402, the rotation of the arm +02, the movement of the nozzle, the fan, etc. are harmonized and automatically filled. The robot all lateral parts consist of a mold lid opening/closing machine 600, a mold removal machine 61700, a mold removal and unloading machine 1aoo, a raw material injection machine 1R900, and a support machine 500 for holding each machine in a suspended form. The support machine 500 has an arm 502 with an index WJ 501 at its tip, which is rotatably attached to a column 503, and each of the above-mentioned machines 600, Too,
800.900e Mold level Z ni Hm.

[4th to 8th E e %1:1 immediately, arm 502
has a shaft 504 and a gear 505 concentric with the shaft 504 fixedly attached to the lower surface of one end, and is connected to the column 503 by fitting the shaft 504 into a hollow part of the column 503 so as to be rotatable. A binion 506 that meshes with the gear 505 is provided at the upper part of the column 503 and is connected to a geared moke 507 with a brake. [See No. 6U5] Further, bottle holes 50B, 50B are bored in the lower surface of the gear 505, and a lock bottle 509 that penetrates into the bottle box 50B is provided on the upper part of the column 503. This lock bin 509 is attached to the tip of the piston of a cylinder 510, and the cylinder 510 fixed to the column 503 is connected to a working fluid pressure source. The index portion 501 is attached to the tip of the arm 502 via a cylindrical column 511 fixed to the tip. A shaft 512 is rotatably supported in the hollow part of the column 511, and the lower end of the shaft is exposed from the column 511! A gear 5]3 is attached to the shaft 5i2G, and four support arms 514 are fixed to the lower end of the shaft 5i2G in a radial manner. A binion 516 connects the gear 51 to the column 511 via a geared motor 515 with a brake fixed to the column 511.
3 and are provided in mesh with each other. [See FIG. 7] Further, a locking mechanism similar to that between the column 503 and arm 502 described above is provided between the column 511 and the shaft 512. That is, the pin holes 518 are provided on the upper surface of the gear 513 at intervals of 90'', and a lock pin 519 is fixedly provided at the tip of the piston of a cylinder 520 fixed to the column 511.See C No. 8rjJ] Four support arms At the tip of 514 is a cylinder 517+
, 517g, 517s, and 517m are provided respectively, and a mounting flange 521 is fixed to the lower end of each cylinder 517.
o, 900 is l! It is designed so that it can be raised and lowered using a wall. In addition, the mounting flange 521 has the above-mentioned 1600° and 700°.
．． 800, 900 are fixedly suspended in a position convenient for the molding process, and the cylinder 51). 520 is a hydraulically operated compressor and hydraulic fluid including valves! Jt! E has been contacted. Further, the rotation stop positions of the arm 502 and the index section 501 are set by limit switches, the rotation speed can also be controlled, and each operation of the robot mechanism eD can be automatically operated by signals. Mold 7i opening/closing 1! 1600 is on the frame! It is formed by fixing a magnet and a cylinder, and is suspended by fixing a frame to a mounting flange 521. In addition, the cylinder is connected to the working fluid pressure device, and the magnet is connected to the working power source. Sulfurized. The demolding machine 700 has four chuck cylinder mounting plates 701 installed between the end plates 706, 706, each with 10 cylinders in each row.
The chuck cylinders 702 are suspended, and each cylinder 70
10 clamping pieces 703 are provided at the lower ends of the chucking parts 2 to form a chucking part group, and are provided to match the arrangement of the molds 200. and two rows of mounting plates 701 in the center. .゛ F01. Hang it and fix it to 704.704,
Take the cough replacement plate 704.704 (1 is fixed to the flange 521.
7 Is the end of chuck saw 703 a bottle at the tip? It is contradicted by 12. In addition, a chuck saw 703 is attached to the mounting part at the tip of the cylinder 702 in the center with a bottle 713.
The chuck saw 70 is moved by moving the piston 717 up and down.
3,703 so that the tip chuck part can be opened and closed. [See Figure 15] Ttl. on the center side. Attachment plate 701. and the mounting of the adjacent end side (reverse 701, are formed as one set in two cases, and the mounting of one end plate 706 [701. and the mounting plate 701s]
In between, cylinders 70) and 707 are provided horizontally. A vertical pressure 709 is provided at the tip of the piston of the cylinder 70. j
Ranks 708 and 708 are displayed at the end. U7ri 708, F08 are a set of mounting plates (temporary 701. and mounting plate 70)
1, to mesh with the pinion 711 of the cylinder 102, and guide plates 710 are protruded from several locations on the mounting 4N701. [See Fig. 11.12] At the top of the mounting slope 701, two wooden lifting cylinder temporary mounting 714 are connected perpendicularly to the mounting. 15 are installed vertically. This blog? 16 is provided at a position where it can come into contact with the mounting plate 202 to which the mold 200 is mounted. In addition, both cylinders 702, 70) and 715 are connected to the working fluid pressure device F. It is connected. [Refer to Fig. 15] The demolding leak pinching and blowing 91800 consists of a blow part in which 10 nozzles 802 are provided on each of four hengoo pipes 801, and a mold leak detection part equipped with a detection bottle 803. One each of BO2 and detection bottle 803 constitutes one mold 20.
Provided for 0. (See Figures 19 and 20) The He7 Goo Vibe 801 is a pipe with both ends closed, and the He7 Goo Vibe B01. in the inner row. Hengu pipe 801 in the outer row adjacent to it. are connected at the center by a T-shaped gas supply pipe 804, and are connected as one set to a pressure gas supply device for air blowing, but the blowing is performed alternately one set at a time. This henogu pipe B
01 :: It is supported via a hanger pressure plate 806 suspended from a hanger 805 via a hinge bar 807, and the hanger 805 is suspended from the mounting flange 521 via a frame 80B. The Yue type 2 storage section goes to the header pipe B011. It is provided at the lower middle of the goo pipe 801b. The detection bottle 803 is an L-shaped bottle, and its tip is fixed to the ITo 810 with a shape G extending downward from the nozzle 802. Five shafts are identified in one shaft 810 and form one set, and 8 & Il are used depending on the arrangement of the mold 200. The shaft 81O is rotatably supported by eight shaft mounting plates 811, and the shaft mounting plates 811 are connected to the limit switch mounting plate B1.
2, and limit switch installed [81H*7 Ray 4801N: Hatsuka-805 in 1! It is supported by the extended bolt that covers it. One limit knob 7+813 is fixed and protrudes upward from each shaft 810, and a stopper 6814 is provided on the limit switch mounting plate 812 to protrude through the rank 813. This six B14 has a size that allows horizontal movement of 813 in the rank, and a pole 815 is provided on the six 814 to restrict the range of horizontal movement. Limit switch installation [81
2, a limit switch 816 is provided at the position of the pusher 813 and 19 rRTie by the lateral movement of the button 813. And rank 813 is It bin 803
Due to the gravity of the limit switch 816 , the limit switch 816 has a moment in a direction that is applied to the limit switch 816 , and the bolt 815 is set to stand still in contact with the bolt 815 . In addition, the limit switch 816 is used as a stop device for subsequent work and a U alarm generating device. It is connected. In addition, the configuration is such that the blow switching for one blow time and the blow switching for a portion of the blow blows divided into two groups are controlled by a timer. The original T4 injection lR900 is a series of 10 injection nozzles 901 provided corresponding to each mold in a row of frames 20+ in which 10 molds 200 are arranged side by side. The raw material is supplied through a pipe [9
i to 50! It is connected. 16 to 18] The nozzles 901, which are arranged integrally at the mouth of the valve body, are equipped with a frame in which guard motors 902 and 902 are installed. A pinion 904 connected to a motor 902 protrudes from a yielding end plate 903, and a slide blower 905 is fixed thereto. On the other hand, a hanger 912 fixed to the mounting flange 521
A plate 906,906 is provided with a guide rail held by a quirod 911, and on the opposing inner surface, a rank 907,907 and a slide pronk 905 that mesh with the nion 904 are provided. Mating guide rails 908, 908 are provided. In addition, one guide rail is installed [906 lower part has a limit switch 9G9 according to the spacing of the 4 rows of mold 200.
A cam dock 910 is provided at a position where it can come into contact with the guide rail 908 lower and lower inch inch 909 on the side facing the limit switch 909. The nozzle 901 is equipped with an ejection valve driven by a cylinder 920. That is, the valve body and valve seat of the valve portion 921 are fixed to the lower end of the cylinder, and the valve stem is fixed to the lower end of the piston. The cylinder 920 is connected to the working fluid pressure device F with the valve 6! +921 is raw material supply 1195
0 and each X with piping! It is connected. [See FIG. 18] Note that the target nozzle 901 can also be configured to inject the raw material into each mold 6 simultaneously or selectively. Further, a shade or a conveyor for receiving molded products is installed near the column 503 of the robot mechanism section and below the portion where the turning loci drawn by the demolding machine 700 overlap at both turning positions of the arm 502. This shade or conveyor is provided with a support rod, horizontal bar, or blowing rod at a height that can contact the molded product hanging from the demolding mold 411700 and rotating to force the molded product that does not fall down to fall. That's how it is. In addition, a boiling VL bridge for degreasing and shaping the recovered molded products is installed alongside the molding equipment. Next, I will explain the molding process of plastic raw materials0
For convenience, it is assumed that the raw material is injected into the mold 200 in one of the mold holding mechanism parts A1 of the mold holding mechanism part ^, and cooling is completed in the cooling chamber C after passing through the heating furnace B. It is assumed that the holding mechanism part ^8 is in the heating furnace B. [Refer to the second prisoner] The rotary table 101 of the mold holder 4i1t1611A is rotated by the motor lO off, and the mold 200 group is moved to the demolding/raw material injection position. Here, the rotary table 101 is locked, and the arm 102 is connected to the mold 200!
The four rows of 1 are set and locked in a horizontal position aligned in a predetermined direction. On the other hand, the arm 502 of the robot mechanism part p is connected to the motor 507.
7, and move it to the demolding/raw material injection position of the side part of the mold holding part N, and then open the mouth 7. First, the shaft 512 is rotated by the motor 5!5, and the mold lid opener 600 is positioned and locked on the mold 20 (L).
is lowered, inputs a TM stone and locks the mold lid 210 to the opening/closing machine via the magnetic body 213, and operates the cylinder to open the clamp hooks 216, 216 and remove the metal '11.
The bond between the 200 group and the mold 12i0 is released. Then, the mold lid opening/closing 1160G is raised with the mold 121O held at the bottom by the cylinder 5I71, and the opening/closing operation is completed. Next, release the opening of the shaft 512 and remove the shaft 512.
is rotated to position and lock the demolding machine 700 above the group of molds 200. Then, the mold is removed by cylinder 517□ [7
00 is lowered to a position where the molded product can be gripped by the opening of the mold 200. At that time, the chuck saw 703 is opened by the cylinder 702, but next, the cylinder 702 opens the chuck saw 03.
゜Close the hood 03 and pinch the molded product.After pinching, rotate the cylinder 707 to rotate the cylinder 715 and actuate the cylinder 715.
3 rises while rotating, and the mold 2 is pushed down while the molded product is crushed.
It is pulled out from 00. At the same time as these steps, the demolding machine 7 is removed by cylinder 5I.
00 is also raised, and demolding is completed. Incidentally, the molded product is placed on the shade by operating the cylinder 702 and passing through the chuck saw 703. The lid 03 is opened and the molded products are allowed to fall, and the molded products that do not fall are shaken off with a support rod, collected in a collection box, and sent to the next boiling process as necessary. Subsequently, the shaft 512 is unlocked and rotated, and the demolding leak assembly and blowing machine 800 is positioned and locked over the group of empty molds 200. And with cylinder 5+7g,
If there is a molded product in the mold 200, the pressure bottle 803 is lowered to a position where it collides with the molded product. In that case, mold 2
(If a molded product remains in the to, the ratio bin 803 collides with the molded product and rotates the shaft 810 so that the limit pusher 813 contacts the limit switch 816, and the limit switch 816 stops the next operation. , a buzzer or the like Wf[l causes the molded product to be pulled out manually or by other means. Compressed air is blown from the nozzle 802 alternately by a timer, for example every -kIl, and the inside of the mold 200 is After the ffl return is completed, the cylinder 517 is raised.Next, the shirt 512 is unlocked and rotated to position the raw material injection 11900 on the fRWa-finished mold 200jl and lock it. and cylinder 517. The injection machine 900 is lowered to a position where the opening of the nozzle 901 faces the opening of the mold ZOO. At this time, the nozzle 901 row is located on the transfer row of the mold rows, and the sol-like raw material of plastics is injected into the mold 200 of that row. For injection, raw material supply Hi11950
By operating the , a fixed amount of sol raw material is automatically fed. When the injection becomes heavy, the nozzle 901 row will close to the cylinder 51.
74, the motor 9 (12) moves it to the next mold row, lowers it again and injects, continues in the same way to complete the injection, raises the injector 11900 and returns it to the standby position.Finally, the shaft 512 is unlocked and rotated to position the mold lid opening/closing la600 holding the mold M210 below, and lower it with the sill 51). Then, the input of the tM1 stone is released at the position where the electromagnet and the magnetic body 213 come into contact, and the clamp hooks 216 and 216 are closed with a sill at a position where the clamp hooks 216 and 216 can be held on the engaging parts of the clamp column. Closing of the mold 200 is completed. Note that the mold holding mechanism section A+ has two spiders 117.
117 is installed, so the spider spindle 11
3 is rotated, and the same operation is continuously performed on the other side of the mold 200. When the raw material injection into the mold 2GG of the mold holding v1 side part ^1 is completed, the rotary table lOx is unlocked and rotates, stopping at the heating position where the mold 200 is accommodated in the heating furnace B. locked. After the heating furnace B accommodates the mold 200, the door 302 is closed and the furnace B is heated by the burner 303. At this time, the spider spindle 113 is rotated around the axis of the spindle and around the axis of the arm 102, and the mold 2
The i8 melt skin layer is molded in good condition on the 00 inner wall. After heating, the door 302 is opened, the rotary table 101 is unlocked and rotated, and the gold is poured into the cooling chamber C. ! ! 200
Move and lock. After lowering the shaft 402 of the cooling chamber C, spray pressure water from the nozzle! In addition, the fan 403 is operated for cooling. Here, too, the spider spindle 113 is cooled while rotating, and the molten skin layer in the mold 200 is efficiently cooled and solidified. The other mold holding part 11f1 is a mold holding part A. 1' in the heating position when is in the cooling position or demolding/material injection position! a Heating has ended and the mold is moved to the post-cooling mold/material injection position. And the robot mechanism part p also holds the mold with the arm 502! Turn the side part ^ to the demolding/raw material injection position, and move the mold holding mechanism part ^. The same operation as that for the mold 200 is automatically performed. In the above-mentioned embodiment, the robot mechanism part performs a turning movement around an axis in the vertical direction and a vertical straight line i! Although each machine is configured to be movable according to the recommendations, it is also possible to provide each machine along a rotatable support with a horizontal axis as the rotation axis, or to move by horizontal vertical vA movement. [Effects of the Invention] The present invention provides a device that can improve the conventional problems and automatically mold thermoplastic synthetic resin without requiring any manual labor! ! It is possible to improve work efficiency by automating Rochi Silane molding equipment, and it can be mass-produced at a significantly low cost. 4. Brief description of the drawings The drawings show an embodiment of the present invention, and Fig. 711 is a perspective view of the whole, Fig. 2 is a plan view thereof, Fig. 3 is a side view of a part thereof, and Fig. 4 is a robot). l! A partially cutaway view of the l-shaped section, Figure 5 is its plan view, and Figure 6V! J is a cross-sectional view taken along line 5 in Figure 5, 11, Figure 7 is a cross-sectional view taken along line 5, Figure 11 is a plan view of the demolding machine, Figure 12 is its front view, 1
Fig. 13 is a partially enlarged side view, Fig. 14 is a partially cutaway front view, Fig. 15 is a drawn sectional view of the chafkun ring, and Fig. 16 is a plan view of the raw material injection machine, if! Figure 17 is its front view, 1st
Figure 8 is Figure 16! VIVklA sectional view, Fig. 19 is a plan view of the demolding pupil exit and blow machine, Fig. 20 is Fig. 19 vv
It is a vA sectional view. 8-Mold holding all I structure, B... Heating furnace, C... Cooling chamber, D... Robot mechanism section, E... 111m'A, F
・・・Working fluid pressure device, 101-・Rotary table, +0
2...Arm, 103 Base, +04 Orbit, 1
05-roller, +06--fulcrum pin, +07--motor, IOB...binion, 109...rank, 111
．． 112...Motor, 113.Spider spindle, I
I7...Spider, 200-...Mold, 210...
Lid, 211.212 Bar, 213...Magnetic material, 214
... Column, 215 ... Clamp installation 1,216.
... Clamp hook, 21L21B ... Contact part, 22
0...Spring, 221...Bin, 301...Notch,
302...-Door, 3G3--Burner, 304...Circulation fan, 305...Exhaust fan, 401 Notch, 4
02 - Shaft, 403... Fan, 404 Exhaust fan, 405 ・Motor, 500 - Support machine, 50
To index section, 502--Arm, 503--Column, 504--Shaft, 505--Gear, 506-
・Binion, 507...Motor, 508-...Bin hole,
509 Mouth 7 Kubin, 51G...Cylinder, 511-
・Column, 512...shaft, 513...gear,
514・Support arm, 515・Motor, 516... Binion, 517・Cylinder, 51B・Bin hole,
519...lock bin, 520...cylinder, 521...
Mounting flange, 600--Mold lid opener, 70G...
・Demolding machine, 701...Chunk shilling removal (Sunbetsutan, 7
02...Chuck cylinder, 703...Chuck saw, )04...Hanging temporary, Fu06...End plate,
707...Cylinder, 70B...Rank, F09.
・・Rank push plate, 710・・Guide, F11・・Binion, 712.713・・Bin, 714・・Lifting cylinder installation machine, 715・Cylinder, 716・・Block, 717・・Piston, 800...Demolding f1 mounding and blowing machine, 801...Hender pipe, 802-
Nozzle, 803...Detection bottle, 804-...Hungu supply pipe, 805 Hanger, 806 Seat plate, 807
...7 Goober, 80B...Frame, 810.
-Axis, 811...Shaft mounting plate, 812...Limit switch mounting plate, 813...Limit 7 top 7, 814
-・Hole, AIS・Bolt, 81 low limit switch,
900...Raw material injection machine, 901-Nozzle, 902-Motor, 903...End plate, 904-Binion, 905...Slide pro lator, 906--Guide rail mounting plate, 907--Rack , 90B・ga,
Idle rail, 909-・Limit switch, 910...
Khamdoc, 911-Tairofud, 950... Raw material supply ll. Patent applicant: Takara Do Co., Ltd.
Dobashi Kikai Co., Ltd. Representative Patent Attorney Masayuki Takagi Representative Patent Attorney
1) Takatsugu Part 0O N 9o1

Claims (1)

[Claims] 1. In an apparatus for obtaining a thermoplastic resin foam product by injecting a fixed amount of a thermoplastic synthetic resin raw material in the form of a sol into a mold and molding it in a heating and cooling process, the raw material is poured into the mold. It is characterized by having an injection mechanism for injecting, a mold lid opening/closing part, and a demolding part for taking out the molded product, and a jib mechanism that displaces and moves each part so that it faces the mold. Molding equipment for dolls, etc. 2. The jib mechanism includes a rotor part rotatably provided with a hollow shaft, and a plurality of support arms are provided on the rotor part, and each arm has a mold opening/closing lid mechanism, a product demolding mechanism, a mold cleaning mechanism, and a raw material press-in mechanism. 2. A molding device according to claim 1, wherein said molding device is capable of intermittently turning and moving. 3. The mold opening/closing mechanism attaches and detaches the lid of the mold attached to the spider, and includes a frame that can be raised and lowered, an electromagnet to which the frame is attached and detached, and a mold. The molding apparatus according to claim 1 or 2, further comprising a cylinder for releasing the engagement of the lid. 4. The demolding mechanism takes out the molded product from the mold attached to the spider, and includes a chucking part having a claw that can be opened and closed, and a transmission mechanism that lifts the chucking part and applies a twisting action. A molding apparatus according to claim 1 or 2, comprising: 5. The mold cleaning mechanism is equipped with a frame having an air blowing nozzle that can be inserted into and removed from the mold, which can be raised and lowered, and the inside of the demolded mold is cleaned with compressed air blown from the nozzle. A molding apparatus according to claim 1 or 2, wherein the molding apparatus is for: 6. The raw material injection mechanism is equipped with a frame having a nozzle connected to a raw material supply pump and is movable up and down, and the nozzle is positioned close to the mold mouth. 3. The molding apparatus according to item 1 or 2.