JP3510936B2 - Molding equipment - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a molding apparatus, and more particularly to a molding apparatus for intermittently conveying a first molded product by a conveying means to mold a second molded product.

[0002]

2. Description of the Related Art Conventionally, as a molding device for molding, for example, a container made of synthetic resin, there is known a molding device which conveys a molded product to a plurality of processing stations provided on a molding machine table by a conveying means. ing.

As one of such molding apparatuses, for example, a rotary plate which is a conveying means is rotatably arranged above a molding machine base, and a rotary plate is rotated while a molded product is held on the lower surface of the rotary plate. There is a molding apparatus that intermittently conveys a molded product to a plurality of processing stations by rotating a plate to perform one cycle of molding.

In such a molding apparatus, after performing one cycle of molding, a take-out station is provided in one of the processing stations in order to take out a molded article from the molding apparatus, and the take-out apparatus is provided alongside the take-out station. I have to.

Further, in such a molding apparatus, one of the processing stations is provided with an injection molding station,
There is one in which a preform is injection-molded at this injection-molding station and then blow-molded to mold a blow-molded article. In this case, an ejection device may be provided at the ejection station in order to eject the blow-molded product.

[0006]

In the conventional molding apparatus described above, at the unloading station, together with the unloading apparatus,
There was no provision of other molded product supply devices.
This supply device includes a neck piece supply device and a handle supply device, but since both are installed at or near the unloading station, they interfere with the conventional unloading device and both can be installed. There wasn't. Therefore, it is conceivable to increase the number of intermittent stop stations of the molding apparatus and separately provide a supply station, but this is not practical and has not been realized because the space becomes large.

The present invention has been made by paying attention to the above-mentioned conventional problems, and an object thereof is to save space in the case of supplying and taking out a molded product, and further downsizing and reduction of manufacturing cost. And further to provide a molding apparatus capable of improving the processing efficiency.

[0008]

In order to achieve the above-mentioned object, the first invention is to provide a first molded product by means of a rotary conveying means.
Intermittent transfer to multiple processing stations on the molding machine table
In the molding device for molding the second molded product by
One of the processing stations has a stay for taking out the second molded product.
Is installed at the side of this unloading station.
The unloading station, which is provided with a means for supplying a first molded product.
And a means for taking out the second molded article between the feeding means and the feeding means.
The take-out means and the supply means are respectively the first or
The extraction means is provided with a holding member for holding the second molded product.
Attaches the holding member for the second molded product to the mounting member for the second molded product.
When the first molded product is fed by the feeding position and the feeding means,
A mover that enables movement to and from the retracted position that does not cause obstacles
A first molded article having a step and supplied by the supply means
Is a preform, preformed intermediate container,
A neck piece that can be attached to the neck of a hand or container
The second molded article is characterized by being a container made of synthetic resin .

[0009]

A second aspect of the present invention is a molding apparatus for intermittently conveying a first molded article to a plurality of processing stations provided on a molding machine table by a rotary conveying means to mold a second molded article, wherein the processing station is the station. One of which is provided with a take-out station for the second molded article, a take-out means for the second molded article is provided at a side position of the take-out station, and the first take-up station is provided between the take-out station and the take-out means. A molded product supply means is provided, and the extraction means and the supply means are respectively the first
Alternatively, a holding member for holding the second molded product is provided, and the supply means includes a holding member for the first molded product, a supply position for the first molded product, and a second molded product for the second molded product. A moving means for moving between a retracted position that does not cause an obstacle at the time of taking out is provided , and
Molded item 1 is preform, preformed intermediate volume
Attached to container, container handle or container neck
Neck piece, the second molded product is made of synthetic resin
It is characterized by being a container .

According to a third aspect of the present invention, in the first aspect of the present invention, the supplying means is the first with respect to the molded product holding position of the rotary conveying means.
A horizontal moving means for horizontally moving the holding member of the molded product to transfer the first molded product, wherein the take-out means has the moving means for taking out the second molded product and the retracted position. It is characterized in that it is constituted by an elevating and moving means for moving between and.

[0012] In a fourth aspect based on the third aspect, the supply means includes a supply conveyor for carrying in the first molded product from the outside to a position in front of the holding member for the first molded product, The moving means is characterized in that the holding member for the first molded product is horizontally moved between the supply conveyor and the first molded product holding position of the rotary conveying means in the take-out station.

According to a fifth aspect of the invention, in the second aspect of the invention, the take-out means is the second with respect to the molded product holding position of the rotary conveying means.
A horizontal movement means for horizontally moving the holding member for the second molded product so that the second molded product can be taken out, wherein the moving means includes the first moving position of the first molded product and the retracted position. It is characterized in that it is constituted by an elevating and moving means for moving between and.

According to a sixth aspect of the present invention, in any one of the first to third aspects of the present invention, the rotary conveying means is a plurality of first or second portions.
Of the first and second molded products are arranged parallel to the arranging direction of the first or second molded products at the unloading station. It is characterized in that it is arranged in.

In a seventh aspect based on the first, third, fourth or sixth aspect , the second aspect is provided directly below the take-out station.
The present invention is characterized in that a take-out conveyor for taking out the molded article of (1) is provided.

An eighth invention is characterized in that, in the seventh invention, the take-out conveyor is arranged in parallel with a direction in which a plurality of second molded products are arranged in the take-out station.

According to a ninth aspect of the invention, in the seventh or eighth aspect of the invention, the take-out means is arranged so that the taken-out second molded article is placed at a position where it does not hinder the conveyance of the second molded article. It is characterized by having a forward / backward moving means for retracting the holding member.

According to a tenth aspect of the present invention, in any one of the first to ninth aspects, at the take-out station position, a concave portion is formed inwardly from a side surface of the molding machine base, and take-out means is provided in the concave portion. Alternatively, a supply means is provided.

An eleventh invention is characterized in that, in any one of the first to tenth inventions, the rotary transfer means can be moved up and down between a transfer position and a molding position by a lifting drive means. .

[0020]

[0021]

[0022]

In the first aspect of the present invention having the above-mentioned structure, at the intermittent stop position where the second molded product is taken out by the take-out means, the first molded product is supplied to the conveying means by the supplying means and is taken out. At least one of the means and the supply means moves the holding member of the first or second molded product to the retracted position which does not obstruct the other when taking out or supplying the other holding member of the first or second molded product, thereby providing the second molded product taking out means. It is possible to provide the first molding product supply means at the same intermittent stop position, and space can be saved.

Further, by saving space, it becomes possible to reduce the size and reduce the cost.

Further, by performing the supply of the first molded product at the extraction position, it is possible to effectively utilize the extraction station with the empty processing space, and further to add the supply process in addition to the relatively short processing time of the extraction process. By doing so, the processing time at the take-out station can be effectively used.

Further, one of the take-out means or the supply means is
By being movable to the other retracted position that does not obstruct the other take-out or supply, the take-out means and the supply means can be reliably performed without interfering with the respective holding members.

Further , a take-out station for the second molded product is provided at one of the plurality of processing stations formed at the intermittent carrying position of the rotary carrying means, and the take-out station for the second molded product is provided on the side of the take-out station. A supply means is provided, and a second molded product take-out means is provided between the take-out station and the feed means.
By providing the take-out means with a moving means for moving the holding member for the second molded product between the take-out position and the retracted position which does not obstruct the supply of the first molded product by the supplying means, Since it is possible to take out the second molded product and supply the first molded product at the same take-out station without interfering with the holding members of the supply means, it is necessary to provide a single supply station. There is no need to increase the size of the molding machine base and rotary transfer means, and it is possible to save space.
The molding apparatus can be downsized, and the processing efficiency can be improved without increasing the processing man-hours even though the first molded product is supplied.

In the second invention, the positional relationship between the supply means and the take-out means in the first invention is reversed so that the supply means is provided with a holding member for the first molded product and a supply position for the first molded product. By providing the moving means that can move between the retracted position that does not obstruct the removal of the second molded product by the take-out means, the holding members of the take-out means and the supply means can be supplied without interfering with each other. Since it is possible to take out and take out at the same take-out station, it is not necessary to separately provide a supply station, space can be saved, and cost can be reduced without increasing the size of the molding machine base or the rotary transfer means. In addition, the molding apparatus can be downsized, and since it is not necessary to provide a single supply process, it is possible to reduce processing man-hours and improve processing efficiency. . Moreover, in the first and second inventions,
For molding equipment that molds synthetic resin containers,
The removal of the second molded product and the supply of the first molded product are the same.
Can be done at the take-out station, saving space
Function, and increase the size of the molding machine base and rotary transfer member.
Without downsizing, the molding equipment can be downsized and the manufacturing cost can be reduced.
Processing efficiency by reducing the processing man-hours of the molding equipment
Can be improved. In addition, the first and second
As a matter of fact, as the first molded product, preform, medium
When a container, container handle or neck piece is supplied
Taking out the second molded product in the molding machine for plastic resin containers
And the supply of the first molded product at the same take-out station
Can be performed, space can be saved, and
Molding machine without increasing the size of the machine base and rotary conveying member.
Can be made smaller, the manufacturing cost can be reduced, and
It is possible to reduce the processing man-
Wear.

According to a third aspect of the invention, in the state of the first aspect of the invention, the supplying means allows the holding member for the first molded product to move horizontally by the horizontal moving means, and the take-out means moves up and down as the moving means. By moving the second molded product between the take-out position and the retracted position by the moving means, the first molded product holding member and the second molded product holding member do not interfere with each other. In addition, since the two different linear movement directions of up-down movement and coating horizontal movement are ensured, the first molded product and the second molded product can be efficiently supplied and taken out.

In the fourth invention, in the state of the third invention, the supply means is provided with a carry-in conveyor for carrying in the first molded product from the outside to the front position of the holding member for the first molded product. By horizontally moving the holding member of the first molded product by the horizontal moving means between the carry-in conveyor and the first molded product holding position of the rotary conveying means, the holding member is rotated and carried from the carry-in position by the carry-in conveyor. It is possible to move the first molded product linearly to and to deliver the first molded product to the rotary conveying means.

In the fifth aspect of the invention, in the state of the second aspect of the invention, the take-out means horizontally moves the holding member of the second molded product by the horizontal moving means, and the supplying means functions as the moving means. By moving up and down the first molded product by the lifting and lowering means, a holding member for the first molded product and a second member
Does not interfere with the holding member of the molded product. Moreover,
By securing two different linear movement directions of up-down movement and horizontal movement, it is possible to efficiently take out and supply.

In the sixth invention, the arrangement direction of the holding member for the first or second molded product of the take-out means and the supply means is parallel to the arrangement direction of the first or second molded product at the take-out station. By arranging in the above, the shortest moving distance when a plurality of molded products are lined up is secured.

In the seventh invention, when the take-out means is provided between the take-out station and the supply means, a take-out conveyor for taking out the second molded article to the outside is provided substantially immediately below the take-out station. By doing so, only one operation of the holding member for the second molded product, that is, raising and lowering, by the elevating and moving means, the second member from the take-out position of the take-out station
The molded product can be taken out and the second molded product can be placed on the take-out conveyor, and the second molded product can be taken out from the take-out station to the outside efficiently.

According to the eighth aspect of the invention, the arrangement direction of the second molded products is changed by arranging the take-out conveyor in parallel with the arrangement direction of the plurality of second molded products at the discharge station. Instead, the second molded product can be taken out onto the take-out conveyor, the conveyor can be conveyed along the direction in which a plurality of molded products are arranged, and the second molded product can be taken out efficiently with a simple configuration. You can

In the ninth invention, the take-out means uses the forward / backward movement means, and the second molded article taken out is placed at a position where it does not hinder the conveyance of the second molded article by the take-out conveyor.
By retracting the holding member for the molded product of No. 2, the second molded product can be carried out to the outside by the take-out conveyor immediately after placing the second molded product on the take-out conveyor. The extraction efficiency can be improved and the processing cycle by the molding apparatus can be shortened.

In the tenth aspect of the present invention, the take-out means and the feed means are arranged in the recess formed in the molding machine table at the take-out station position, so that the take-out means and the feed means are arranged in the same take-out station. Even though it is installed, the amount of take-out means or supply means attached to the outermost position to the side of the molding machine base is reduced to save space and enable the downsizing of the molding machine. There is.

According to the eleventh aspect of the invention, in the molding apparatus having the rotary transfer means that can be moved up and down by the lifting drive means, the second molded product is taken out and the first molded product is supplied at the same take-out station. It is possible to reduce the size of the molding apparatus and reduce the manufacturing cost without increasing the size of the molding machine base and the rotary conveyance member, and the processing man-hours of the molding apparatus can be reduced. It is possible to reduce the amount and improve the processing efficiency.

[0037]

[0038]

[0039]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described in detail below with reference to the drawings.

1 to 10 are views showing a blow molding apparatus according to an embodiment of the present invention.

This blow molding apparatus is for molding a heat-resistant container. More specifically, an intermediate molded product as a first molded product is carried into a molding machine, and a heat-resistant container as a second molded product. It is molded and taken out.

In this blow molding machine, as shown in FIGS. 1 and 2, the upper end of a tie rod 12 erected on a molding machine base 10 is connected and fixed by an upper fixing plate 14, and below the upper fixing plate 14. The upper base 16 is slidably supported with respect to the tie rods 12, and the upper base 16 can be moved up and down by a drive cylinder 18 which is connected to the center of the lower surface of the upper base 16 and is a lifting drive means.

On the lower surface of the upper base 16, a rotary plate 20 as a rotary transfer means is provided so as to be intermittently rotatable by a rotary actuator 22 mounted on the upper base 16 at a predetermined angle (120 degrees). .

Therefore, the rotary plate 20 is moved up and down as the upper base 16 is moved up and down, and is rotated on the lower surface of the upper base 16.

On the lower surface of the rotary plate 20, a neck-type support plate 2 composed of a split plate that supports the plurality of (four in the present embodiment) neck dies 24, 24, which are split dies, so that they can be opened and closed.
6, 26 are arranged at three places with a distance of 120 degrees from the center, and a plurality of (four in this embodiment) molded products are supported with the neck portions supported by the plurality of neck molds 24, 24. For example, the container-shaped intermediate molded product 28 that is the first molded product, the intermediate molded product (not shown) after heat treatment, or the synthetic resin container 30 (see FIG. 2) that is the second molded product is the rotating plate 20. With intermittent rotation, it is driven intermittently at intervals of 120 degrees and can be stopped at three positions.

Further, processing stations such as the take-out station 32, the heat treatment station 34, and the blow molding station 36 are located at the stop positions along the rotation conveyance locus of the molded plate held by the neck molds 24, 24 by the rotary plate 20. It is arranged so that a heat-resistant container can be molded.

The take-out station 32 is also used as a receiving station, and the neck molds 24, 24 receive the intermediate molded product 28 blow-molded by another machine in advance.
Further, when the intermediate molded product 28 received by the neck molds 24, 24 is conveyed through the heat treatment station 34 and the blow molding station 36 and the synthetic resin container 30 is conveyed, the neck molds 24, 24 A container 30 made of synthetic resin is taken out to the outside, and a mold opening mechanism (not shown) for opening the neck mold supporting plates 26, 26 to open the neck molds 24, 24 is provided on the upper base 16. It is supposed to be provided.

Further, as shown in FIGS. 1 to 3, a supply means 38 for the intermediate container 28 and a take-out means 40 for the synthetic resin container 30 are disposed at the take-out station 32, and the take-out means is taken out. The intermediate mold product 28 is supplied by the supply means 38 to the neck molds 24, 24 from which the container 30 is taken out by 40.

Specifically, a substantially U-shaped concave portion 44 recessed inward of the molding machine table 10 is formed on the side surface 42 of the molding machine table 10 at the take-out station 32 position, and the molding machine at the concave portion 44 position is formed. A support frame 46 is rotatably attached to the side surface 42 of the table 10 via hinges 48, 48, and a supply means 38 and a take-out means 40 are provided on the support frame 46.

Further, the supplying means 38 has a supporting frame 46.
At a side position of the take-out station 32 in
The take-out means 40 is provided between the supply means 38 and the take-out station 32 and is arranged in a recess 44 formed in the side surface 42 of the molding machine table 10.

In this way, the take-out means 40 is attached to the forming machine base 10.
By disposing in the concave portion 44 of the molding machine base 10, only the supply means 38 protrudes to the side of the molding machine base 10 to prevent the take-out means 40 from protruding laterally of the molding machine base 10, and thus the blow molding device. We are trying to miniaturize. Further, since the supply means 38 and the take-out means 40 are attached to the support frame 46, the support frame 46 is hinged to the hinges 48, 48.
By rotating around, the concave portion 44 is left as an empty space to facilitate maintenance work and the like.

As shown in FIGS. 6 to 10, the supply means 38 is a carry-in means 50 for carrying in a plurality of intermediate molded products 28 from the outside, and a plurality of (four in this embodiment) received from the carry-in means 50. Aligning means 52 for aligning the intermediate molded article 28 of FIG. 2 at a predetermined conveying pitch by which the neck molds 24, 24 hold and transport the intermediate molded article 28 on the rotary plate 20, and the aligning means 5.
2, the four intermediate molded products 28 aligned at a predetermined transport pitch are received and delivered to the neck molds 24 provided on the rotary transport plate 20 and a delivery means 54.

As shown in FIG. 6, the carry-in means 50 is provided on the supply conveyor 56 for transferring the intermediate molded products 28 to the aligning means 52 in the upright state, and on the supply conveyor 56,
The intermediate product 28 conveyed by the supply conveyor 56 is provided with a number selection means 58 which waits on the supply conveyor 56 and sends it to the alignment means 52 for every predetermined number (four pieces).

As shown in FIGS. 1 to 3, the supply conveyor 56 has a conveying surface 60 at substantially the same height as the upper surface of the molding machine table 10, and the neck mold 24 at the take-out station 32.
It is attached to the support frame 46 in a state where the arrangement direction of 24 and the conveying direction are positioned in parallel, and the plurality of intermediate molded products 28 are sequentially transferred to the aligning means 52 side and supplied on the conveying surface 60 thereof. ing. Also, this supply conveyor 5
6 is always driven to rotate in the carrying direction so that the intermediate molded product 28 can be carried continuously.

As shown in FIGS. 1 and 6, the number selection means 58 is provided with a first opening / closing means 62 and a second opening / closing means 64. The first opening / closing means 62 and the second opening / closing means. By 64, a predetermined number (4) of intermediate molded products 28 are supplied to the aligning means 52 side without a gap.

The first opening / closing means 62 is in a closed state until the intermediate molded product 28 sent to the molded product taking-in area 66 on the supply conveyor 56 is taken into the aligning means 52 from the molded product taking-in area 66. The intermediate molded product 28 is prevented from being carried into the molded product receiving area 66, the intermediate molded product 28 is made to wait, and the intermediate molded product 28 in the molded product receiving area 66 is taken into the aligning means 52 and then opened. The following four intermediate molded products 28 are loaded into the molded product loading area 66 without any space, and the pair of opening / closing members 62a, 62a are opened and closed by the pair of cylinders 62b, 62b. There is.

The second opening / closing means 64 is the first opening / closing means 6
A predetermined number (4) of intermediate molded products 28 to be supplied to the molding apparatus are sent to 2 to perform number selection, and a pair of opening / closing members 64a, 64a are provided as a pair of cylinders 64b, 64.
It is designed to open and close at b.

The opening / closing control of the first opening / closing means 62 and the second opening / closing means 64 is performed by using a detection sensor or the like for detecting the presence or absence of the intermediate molded product 28 at a predetermined position.

For example, the first opening / closing means 62 is closed and the second opening / closing means 62 is closed.
While the opening / closing means 64 is open, the plurality of intermediate molded products 28 on the supply conveyor 56 are successively transported in the transport direction, and the movement of the intermediate molded products 28 is restricted at the position of the first opening / closing means 62. In this state, the intermediate molded products 28 successively conveyed on the supply conveyor 56 are brought into contact with the intermediate molded products 28 on the front side in the conveying direction one by one so that no space is left between them.
The second opening / closing means 64 is closed while a predetermined number (4 pieces) of the intermediate molded products 28 are supplied between the opening / closing means 62 and the second opening / closing means 64.

In this state, the movement of the intermediate molded product 28 rearward from the position of the second opening / closing means 64 is restricted by the second opening / closing means 64, and the conveyed intermediate molded products 28 are sequentially transferred to the front intermediate molded product 28. They will line up in a row in contact with each other without any space.

Next, with the second opening / closing means 64 closed,
When it is confirmed that the intermediate molded product 28 does not exist in the molded product receiving area 66 and the first opening / closing means 62 is opened, the four intermediate molded products 28 arranged in a state that no space is provided are formed in the molded product receiving area 66. It will be carried in to 66.

Then, similar to the above, the first opening / closing means 62
By repeating opening and closing of the second opening / closing means 64, the intermediate molded products 28 are carried into the molded product taking-in area 66 for every predetermined number (four).

The interval between the first opening / closing means 62 and the second opening / closing means 64 is set to a distance sufficient to hold the intermediate molded products 28 of the number to be selected.

As shown in FIGS. 7 to 9, a plurality of (4) aligning means 52 are arranged so as to face the predetermined number (4) of individual intermediate molded products 28 carried in by the carrying-in means 50.
Individual pieces) of the aligning and holding means 68 and the aligning and holding means 68 are moved back and forth between the loading position of the intermediate molded product 28 and the position retracted from the loading position of the intermediate molded product 28 so that the intermediate molded product 28 can be held. Alignment mechanism 7 for aligning the spacing between the alignment advancing and retracting means 70 and the plurality of alignment holding means 68 holding the intermediate molded products 28 to the conveyance pitch of the intermediate molded products 28 on the rotary plate 20.
2 and an aligning and elevating means 74 for elevating and lowering between the holding position of the intermediate molded product 28 and the delivery means 54 in a state where the aligning and holding means 68 is aligned with the conveying pitch.

The aligning / holding means 68 has suction holding members 76, 76 as holding members, which are a pair of suction means for sucking onto the side wall of the intermediate molded product 28 in the vertical direction, and are attached to the aligning mechanism 72. Has become.

The alignment advancing / retreating means 70 is composed of a rail 78 for supporting the alignment mechanism 72 so as to be able to advance and retreat in the front-rear direction, and an advancing / retreating drive cylinder 80 for advancing and retracting the alignment mechanism 72 along the rail 78. Forward / backward drive cylinder 80
Is driven to move the alignment mechanism 72 forward and backward along the rail 78, whereby the alignment holding means 68 is moved forward and backward between the suction position and the retracted position.

As shown in FIGS. 8 and 9, the alignment mechanism 72 includes a pair of guide rods 82, 82 arranged parallel to the arrangement direction of the intermediate molded products 28 on the rotary plate 20, and the guide rods 82, 82. A fixing member 84 mounted and fixed to the 82 and a plurality of (three) slide members 86a and 86 slidable along the guide rods 82 and 82.
b, 86c and each slide member 86 with respect to the fixed member 84
Intermediate molded product 2 with a, 86b, 86c by the carrying-in means 50
8, the first and second stoppers 88 and 90 which are stopped at the carry-in pitch position where they are in close contact with each other and the transport pitch position of the intermediate molded product 28 on the rotary plate 20, and the slide member 8.
6a, 86b, 86c, and an alignment drive cylinder 92 as an alignment drive means for slidingly moving between the carry-in pitch position and the transport pitch position.

The fixing member 84 is fixed to the guide rods 82, 82 at a position corresponding to the intermediate molded product 28 at the frontmost position in the carrying-in direction carried in by the carrying-in means 50.

The slide members 86a, 86b, 86c are
The guide rod 8 is slidable rearward of the mounting position of the fixing member 84 in the carrying-in direction of the intermediate molded product 28.
2, 82 are attached.

The first stopper 88 stops the slide members 86a, 86b, 86c with respect to the fixed member 84 at the carry-in pitch position of the intermediate molded product 28, and stops at the carry-in pitch position of the intermediate molded product 28. The tubular collar member is set to a length, and the tubular collar member is mounted on the guide rods 82, 82 between the fixed member 84 and the slide member 86a and between the slide members 86a, 86b, 86c, respectively. There is.

In the second stopper 90, the sliding members 86a, 86b and 86c are attached to the fixed member 84 and the rotary plate 20 is attached.
In order to stop the intermediate molded product 28 at the conveyance pitch position, the slide member 86a, 86b, 86c is composed of a connecting rod of a length that stops at the conveyance pitch position. With this connecting rod, the fixing member 84 and the slide member 86 are formed.
a, the slide member 86a and the slide member 86b, and the slide member 86b and the slide member 86c are connected. The connecting rod is fixed to one member and slidable with respect to the other member, and when the slide members 86a, 86b, 86c reach the conveyance pitch position, the end portion on the slide side is moved. Each member can be engaged and stopped. Also, the second
A coil spring 94 is attached to each connecting rod that constitutes the stopper 90 of the slide member 86,
When b and 86c slide, the fixing member 84, the sliding member 86a, and the sliding members 86a and 86b,
The intervals of 86c are made uniform.

The alignment drive cylinder 92 is used for the intermediate molded product 28.
Is connected to the slide member 86c at the rearmost position in the carrying-in direction, and the slide member 86c at the rearmost position is slid to move the slide members 86a, 86b,
86c as a first stopper 88 and a second stopper 90
It is arranged to stop at the carry-in pitch position and the transport pitch position via the.

Then, the fixing member 84 and the slide members 86a, 86b, which can be stopped with respect to the fixing member 84 at the carry-in pitch position and the carry pitch position,
By mounting the alignment holding means 68 on each of the 86c, the pitch of the intermediate molded article 28 is changed from the carry-in pitch position to the transport pitch position while the alignment holding means 68 is parallel to the arrangement direction of the intermediate molded articles 28 on the rotary plate 20. I'm trying to do.

The aligning and elevating means 74 comprises a rail 96 for slidably supporting the aligning mechanism 72 in the vertical direction and an elevating and lowering drive cylinder 98 for vertically moving the aligning mechanism 72 along the rail 96. In a state in which the carrying-in pitch is changed from the carry-in pitch to the carrying pitch by the aligning mechanism 72 and aligned, the elevating and lowering drive cylinder 98 is driven, and the aligning and holding means 68 is moved from the carry-in holding position of the intermediate molded product 28 to the receiving position A by the delivery means 54. To raise the intermediate product 2
It is designed to lift 8.

As shown in FIGS. 2 and 10, the delivery means 54 receives the plurality of intermediate molded products 28 aligned by the alignment mechanism 72 at the conveyance pitch and receives the neck mold 24 of the rotary plate 20 at the take-out station 32 position. 24, a plurality of (four) delivery holding means 100 for receiving and holding the plurality of intermediate molded products 28 aligned by the alignment mechanism 72 at the conveyance pitch, and the delivery holding means 100 from the alignment means 52. Receiving position A and the neck type 2 of the rotary plate 20
Delivery horizontal movement means 1 for horizontally moving between the neck molds 24, 24 and the retracted position B at a position below the molds 4, 24.
02, and a delivery elevating means 104 for elevating the delivery holding means 100 between a retracted position B from the neck dies 24, 24 and a supply / delivery position C for delivering the intermediate molded product 28 to the neck dies 24, 24. ing.

As shown in FIG. 10, the delivery holding means 100 includes a pair of slide rods 106a, 106 arranged in parallel with the arrangement direction of the intermediate molded products 28 on the rotary plate 20.
b, chuck members 108a and 108b, which are a plurality of (four) disposed on the slide rods 106a and 106b at a conveyance pitch interval and are separately fixed to the slide rods 106a and 106b, respectively. Gears 112 meshed with racks 110a and 110b formed at positions opposite to the slide rods 106a and 106b,
A cylinder 11 that is connected to one of the slide rods 106a and slides the slide rod 106a.
4 and.

When the slide rod 106a is slid by the driving of the cylinder 114, the slide rods 106a and 106b slide in the opposite directions via the racks 110a and 110b and the gear 112, and the slide rods 106a and 106b move to the slide rods 106a and 106b. The pair of chuck members 108a and 108b that are separately attached move toward and away from each other to hold or release the neck portion of the intermediate molded product 28.

The delivery horizontal moving means 102 includes rails 116, 116 for supporting the delivery holding means 100 slidably in the advancing and retreating direction with respect to the take-out station 32, and a horizontal moving cylinder for moving the delivery holding means 100 forward and backward along the rail 116. The horizontal moving cylinder 118 drives the delivery holding means 100 to the receiving position A.
Neck molds 24, 24 in the take-out station 32
It is designed to be horizontally moved to the retracted position B from.

As shown in FIG. 2, the delivery raising / lowering means 104 includes a rail 120 for holding the delivery / holding means 100 slidably in the vertical direction, and a raising / lowering drive cylinder 122 for raising / lowering the delivery / holding means 100 along the rail 120. And a feeding position C from the neck molds 24, 24 at the retreat position 32, and a take-out position C.
The delivery / holding means 100 can be moved up and down during the period.

As described above, in the supplying means 38, the carrying-in means 50 carries in a plurality of molded products from the outside without leaving a gap, so that the carrying-in efficiency of the intermediate molded product 28 can be improved.

Further, after a predetermined number of the intermediate molded products 28 are selected and carried in without leaving a gap, the predetermined number of the intermediate molded products 28 are converted into a conveying pitch on the rotary plate 20 and aligned, whereby a predetermined carry-in is carried out. By converting a predetermined number of the intermediate molded products 28 carried in while maintaining the pitch to the transport pitch on the rotary plate 20 and delivering the intermediate molded products 28, the pitch conversion from the carry-in pitch to the transport pitch can be performed easily and reliably.

Further, the delivery means 54 can carry the intermediate molded product 28 to the take-out station 32 by horizontally moving the delivery holding means 100 by the delivery horizontal moving means 102, and the delivery can be carried out efficiently with a simple structure. It can be carried out.

As shown in FIGS. 4 and 5, the take-out means 40 takes out the container 30 which has been conveyed to the take-out station 32 by the rotary plate 20 from the neck molds 24, 24 and transfers it to the take-out conveyor 123. , Rotating plate 2
A plurality of take-out holding means 124 arranged to face the four containers 30 conveyed to the take-out station 32 by 0, and a forward-backward moving means 126 for moving the take-out holding means 124 forward and backward so that the container 30 can be held. The take-out holding means 124 is composed of an ascending / descending movement means 128 that makes it possible to move the take-out holding means 124 between the supply / take-out position C of the container 30 and the transfer position B to the take-out conveyor 123 which is a retracted position from the supply means.

The take-out conveyor 123 is attached and fixed to the molding machine table 10 directly below the take-out station 32 in the recess 44 formed in the molding machine table 10. Further, the take-out conveyor 123 is arranged in a state where the arrangement direction of the neck molds 24, 24 at the take-out station 32 and the conveying direction thereof are positioned in parallel, and one end of the take-out conveyer 123 extends from the inside of the recess 44 to the inside of the molding machine table 10. And is projected to the side.

The take-out holding means 124 includes a pair of slide rods 130a and 130b arranged parallel to the arrangement direction of the containers 30 on the rotary plate 20, and the slide rod 1
Plural (4) at a conveyance pitch interval for 30a and 130b
The chuck member 1 that is a pair of holding members that are arranged and fixed to the slide rods 130a and 130b separately.
32a, 132b and slide rods 130a, 130
b, the gear 136 meshed with the racks 134a and 134b formed at the opposite position, and the one slide rod 130
The cylinder 138 is connected to a and slides the slide rod 130a.

When the slide rod 130a is slid by driving the cylinder 138, the slide rods 130a and 130b slide in the opposite directions via the racks 134a and 134b and the gear 136, and the slide rods 130a and 130b are separated from each other. The pair of chuck members 132a and 132b attached to the container moves toward and away from each other to hold or release the neck portion of the container 30.

The forward / backward moving means 126 includes rails 140, 140 for supporting the take-out holding means 124 slidably in the forward / backward direction with respect to the container 30, and forward / backward moving for moving the take-out holding means 124 forward / backward along the rails 140, 140. The drive cylinder 142 and the forward-backward drive cylinder 14
2 is driven to advance the extraction holding means 124 to move the container 3
After making it possible to hold 0 and moving the container 30 onto the take-out conveyor 123 by the take-out holding means 124,
The container 30 is retracted and retracted from the transport position of the container 30 by the take-out conveyor 123. Therefore, the container 30
Immediately after the take-out holding means 124 is retracted immediately after being placed on the take-out conveyor 123, the take-out conveyor 12 is immediately
It is possible to carry out and take out the container 30 by the method described in FIG.

The elevating and moving means 128 is the take-out holding means 12
144 that holds 4 slidably in the vertical direction
And an elevating and moving cylinder 146 for elevating and lowering the take-out holding means 124 along the rail 144. The take-out holding means 124 is moved from the supply / take-out position C to the take-out conveyor 12
It is possible to move up and down between the transition position D to the position 3 and the supply means 38.
While the feeding operation is being performed, the take-out holding means 124 is lowered and is retracted so as not to interfere with the feeding means 38.

In this way, the take-out means 40 and the supply means 38
By retreating from the above, even though the supply means 38 and the take-out means 40 are provided in the same take-out station 32, the supply means 38 and the take-out means 40 can be operated without interfering with each other.

The supplying means 38 is the delivery horizontal moving means 1.
The intermediate container 28 is delivered by horizontal movement by 02, and the take-out means 40 takes out the vessel 30 by ascending / descending movement by the ascending / descending movement means 128. In both cases, delivery and take-out are performed in a linear motion, so efficient delivery and take-out are possible. The operation is performed, and the processing efficiency in the take-out station 32 is improved.

Furthermore, since the take-out means 40 only has to transfer the container 30 to the take-out conveyor arranged immediately below the take-out station 32, the take-out operation can be performed quickly.

In the heat treatment station 34, the intermediate molded product 28 received at the take-out station 32 is the neck mold 24,
While being held by 24, the rotating plate 20 is arranged at a position where it stops by rotating 120 degrees, and the take-out station 32
The heat treatment is applied to the intermediate molded product 28 received in step 1 to a temperature for promoting crystallization, and the molding machine table 10 located below the rotary plate 20 has a heat treatment die (not shown) for heat treatment. No.) is arranged. Although not shown, a heat treatment core die is moved up and down by a core driving cylinder and inserted into the neck dies 24, 24 on the upper substrate 16 in the heat treatment station 34.

The size of the intermediate molded product 28 before heat treatment is slightly larger than that of the final product 30,
In the heat treatment station 34, the heat treatment is applied to the intermediate molded product 28 so that the size of the intermediate molded product after the heat treatment is almost the same as or slightly smaller than that of the final product 30.

In the blow molding station 36, the molded product heat-treated in the heat treatment station 34 is the neck mold 2
The rotating plate 20 is arranged at a position where it is rotated by 120 degrees and stopped while being held by the rotating plate 20.
Although not shown, a pair of blow cavity molds composed of split molds are arranged on the molding machine table 10 located below the mold so as to be mold-closed by a blow mold-clamping device.

On the upper base 16 in the blow molding station 36, a blow core mold (not shown) can be moved up and down by a blow core elevating and lowering device, and penetrates the upper base 16 and the rotary plate 20 so that the blow core mold is a neck. The rotating plate 2 can be inserted into the molds 24, 24.
The blow core mold can be retracted to a position higher than the position of the rotary plate 20 when driven to rotate at zero.

Then, with the blow core mold inserted in the intermediate molded product 28 held by the neck molds 24, 24, the blow cavity mold is clamped by the blow mold clamping device, and the blow core mold blows air into the intermediate molded product 28. Is introduced into the container 30 to form a heat-treated intermediate molded product in the shape of the container 30.

FIG. 11 shows another embodiment of the present invention.

In this embodiment, when a container made of synthetic resin is molded by an injection stretch blow molding apparatus, the neck of the container made of synthetic resin has characteristics such as heat resistance and the like, and is mechanically strong. The case where the neck piece 148 having the above-mentioned characteristics is integrally molded with the neck portion of the container is shown so that an excellent neck portion can be formed.

In this case, at the take-out station, after taking out the synthetic resin container from the neck molds 24, 24 by using the take-out means, the taken-out neck molds 24, 24 are taken out.
The neck piece 148 is supplied and held by the supplying means,
Neck molds 24, 24 holding this neck piece 148
15 at injection molding station using
The neck piece 148 is integrally molded with the neck portion of the preform 150 by injection molding 0.

The present invention is not limited to the above embodiments, but various modifications can be made within the scope of the present invention.

For example, in the above-mentioned embodiment, the case where the rotary plate is used as the transfer means has been described, but the present invention is not limited to this example, and the present invention can be applied to the one in which the rotary arm is rotated to transfer the molded product. Moreover, the present invention is not limited to the case where the rotary plate is lifted and lowered together with the upper base as in the above-described embodiment, and can be applied to those in which the rotary plate and the upper base are not lifted or where the upper base is not present.

Further, in the above-mentioned embodiment, the case where the supply means is provided at the side position of the take-out station and the take-out means is provided between the take-out station and the supply means has been described, but the present invention is not limited to this example. The take-out means may be provided at a side position of the take-out station, and the supply means may be provided between the take-out station and the take-out means. In this case, movement for causing the feed means to withdraw from the take-out means Means must be provided.

Further, in the above embodiment, the case where the molded product taken out by the take-out means is the final molded product has been described, but the present invention is not limited to this example, and for example, an intermediate molded product which is primary blow molded is molded. The present invention can also be applied to the case where the intermediate molded product is taken out by the molding device.

In the above embodiment, the case where the molded product supplied by the supply means is the intermediate container or the neck piece attached to the neck portion of the container has been described. However, other molding machines may be used in advance. It is also possible to supply molded preforms or handles for containers.

[0105]

As described above, according to the first invention, the first molded product is supplied to the conveying means by the supply means at the intermittent stop position where the second molded product is taken out by the takeout means. At the same time, at least one of the take-out means and the supply means moves the holding member for the first or second molded product to the retracted position that does not obstruct the other take-out or supply operation by the moving means, whereby the second molded product is obtained. The take-out means and the means for supplying the first molded product can be provided at the same intermittent stop position, and there is an effect that space can be saved.

Further, by saving space, there is an effect that the size can be reduced and the cost can be reduced.

Furthermore, by performing the supply of the first molded product at the extraction position, it is possible to effectively utilize the extraction station with the empty processing space, and to add the supply step in addition to the extraction step with a relatively short processing time. By doing so, the processing time at the take-out station can be effectively used.

Further, one of the take-out means or the supply means is
By making it movable to the other retracted position that does not obstruct the other take-out or supply, there is an effect that the take-out means and the supply means can be reliably performed without interfering with the respective holding members.

Furthermore , a take-out station for the second molded product is provided at one of the plurality of processing stations formed at the intermittent carrying position of the rotary carrying means, and the take-out station for the second molded product is provided on the side of the take-out station. A supply means is provided, and a second molded product take-out means is provided between the take-out station and the feed means.
By providing the take-out means with a moving means for moving the holding member for the second molded product between the take-out position and the retracted position which does not obstruct the supply of the first molded product by the supplying means, Since it is possible to take out the second molded product and supply the first molded product at the same take-out station without interfering with the holding members of the supply means, it is necessary to provide a single supply station. There is no need to increase the size of the molding machine base and rotary transfer means, and it is possible to save space.
The molding apparatus can be downsized, and further, the processing efficiency can be improved without increasing the processing man-hours even though the first molded product is supplied.

According to the second invention, the positional relationship between the supply means and the take-out means in the first invention is reversed, and the holding member for the first molded product is taken out from the supply means and the supply position for the first molded product. By providing the moving means capable of moving between the retracted position that does not obstruct the removal of the second molded product by the means, the holding means of the taking-out means and the feeding means can be supplied without interfering with each other. Since the take-out can be performed at the same take-out station, there is no need to provide a separate supply station, space can be saved, and the cost can be reduced without increasing the size of the molding machine base and the rotary transfer means. In addition, the molding apparatus can be downsized, and since it is not necessary to provide a single supply step, it is possible to reduce processing man-hours and improve processing efficiency. There is an effect that. Also, the first and
According to the second invention, molding for molding a container made of synthetic resin
Of the second molded product and the first molded product in the apparatus
Can be supplied at the same take-out station, saving
Space can be saved, and the molding machine base and rotary transfer unit can be used.
Compacting the manufacturing equipment and manufacturing
It is possible to reduce the number of strikes and further reduce the processing man-hour of the molding equipment.
The effect that it can reduce and improve the processing efficiency
is there. Further, according to the first and second inventions,
Preforms, intermediate containers, container handles or
Is a molding machine for synthetic resin containers to which neck pieces are supplied.
At the step of taking out the second molded product and supplying the first molded product.
The salary can be supplied at the same take-out station, saving space.
Of the molding machine base and rotary conveyance member.
Miniaturization of molding equipment and manufacturing cost without increasing the size
It is possible to reduce
There is an effect that the processing efficiency can be improved.

[0111] According to the third invention, in the state of the first invention, the first molded article of the holding member to enable horizontal movement by the horizontal moving means supplying means and vertical movement of the take-out means moving means By moving the second molded product between the take-out position and the retracted position by the means, the first molded product holding member and the second molded product holding member do not interfere with each other. Moreover, there are two different ways of raising and lowering and horizontal movement.
By securing the two linear directions, there is an effect that the first molded product and the second molded product can be efficiently supplied and taken out.

[0112] According to the fourth aspect, in the state of the third invention, the supply means is provided with a loading conveyor for loading from the outside of the first molded article to the front position of the first molded article of the holding member, By horizontally moving the holding member for the first molded product by the horizontal moving means between the carry-in conveyor and the first molded product holding position of the rotary conveying means, the holding member is changed to the rotary carrying means from the carry-in position by the carry-in conveyor. There is an effect that the first molded product can be linearly moved to be delivered, and the first molded product can be efficiently delivered to the rotary conveyance means.

According to the fifth invention, in the state of the second invention, the take-out means horizontally moves the holding member of the second molded article by the horizontal moving means, and the supplying means moves up and down as the moving means. By moving the first molded product up and down by the moving means, the holding member of the first molded product and the holding member of the second molded product do not interfere with each other. Moreover, by securing two different linear movement directions of up-and-down movement and horizontal movement, it is possible to efficiently take out and supply.

According to the sixth invention, the arrangement direction of the holding member for the first or second molded product of the take-out means and the supply means is parallel to the arrangement direction of the first or second molded product at the take-out station. By arranging them, there is an effect that the shortest movement distance can be secured when a plurality of molded products are lined up.

According to the seventh invention, in the case where the take-out means is provided between the take-out station and the supply means,
By disposing a take-out conveyer for carrying out the second molded product to the outside substantially immediately below the take-out station, the raising / lowering moving means can perform only one operation, that is, ascend / descend the holding member for the second molded product, It is possible to take out the second molded product from the take-out position and to place the second molded product on the take-out conveyor, and to take out the second molded product from the take-out station to the outside efficiently. There is an effect that can be.

According to the eighth invention, the take-out conveyor is arranged in parallel with the arrangement direction of the plurality of second molded products at the take-out station, so that the arrangement direction of the second molded products is not changed. , The second molded product can be taken out onto the take-out conveyor, and the conveyor can be conveyed along the direction in which the plurality of molded products are arranged.
There is an effect that it is possible to take out the molded product.

According to the ninth invention, in the take-out means,
By using the forward / backward moving means, the holding member for the second molded product is retracted to a position that does not hinder the transfer of the second molded product taken out by the take-out conveyor. Immediately after placing the molded product, the second molded product can be carried out to the outside by the unloading conveyor, the unloading efficiency of the second molded product can be improved, and the processing cycle by the molding device can be shortened. The effect is that you can do it.

According to the tenth aspect of the present invention, the take-out means and the supply means are provided in the recess formed in the molding machine table at the take-out station position, so that the take-out means and the supply means are provided in the same take-out station. Even though
There is an effect that the protruding amount of the take-out means or the supplying means attached to the outermost position to the side of the molding machine base is reduced to save space and the molding apparatus can be downsized.

According to the eleventh aspect of the invention, in the molding apparatus having the rotary conveying means that can be moved up and down by the lifting drive means, the second molded product is taken out and the first molded product is supplied at the same take-out station. Can be performed, space can be saved, the molding machine can be downsized, the manufacturing cost can be reduced without increasing the molding machine base and the rotary conveying member, and the processing man-hours of the molding machine can be reduced. Therefore, the processing efficiency can be improved.

[0120]

[0121]

[0122]

[Brief description of drawings]

FIG. 1 is a schematic plan view showing a blow molding apparatus according to an embodiment of the present invention.

FIG. 2 is a side view of the blow molding apparatus of FIG. 1 seen from the direction of arrow II in FIG.

FIG. 3 shows the blow molding apparatus of FIGS. 1 and 2 as shown in FIG.
It is the front view seen from the II direction.

FIG. 4 is an enlarged side view showing the take-out means of this embodiment.

5 is a plan view of the take-out means of FIG. 4. FIG.

FIG. 6 is a plan view showing a carry-in means in the supply means of this embodiment.

FIG. 7 is a side view showing an alignment means in the present embodiment.

8 is a plan view of the alignment means of FIG. 7. FIG.

9 is a front view of the alignment means shown in FIGS. 7 and 8. FIG.

FIG. 10 is a plan view showing a delivery means in the supply means of this embodiment.

FIG. 11 is a cross-sectional view showing a supply state of a neck piece according to another embodiment of the present invention.

[Explanation of symbols]

10 Molding machine stand 20 rotating plate 24 neck type 28 Intermediate molded products 30 containers 32 unloading station 38 Supplying means 40 Removal means 42 Side 44 recess 50 carry-in means 52 Aligning means 54 Delivery means 56 Supply conveyor 58 Number selection means 60 Transport surface 62 First opening / closing means 64 Second opening / closing means 66 Molded product import area 68 Alignment holding means 70 Alignment advance / retreat means 72 Alignment mechanism 74 Alignment lifting means 76 Adsorption holding member 84 fixing member 86a, b, c slide member 88 First stopper 90 Second stopper 98 Lifting drive cylinder 100 Delivery holding means 102 Delivery horizontal movement means 104 Delivery lifting means 108a, b 132a, b chuck member 123 Take-out conveyor 126 forward / backward movement means 128 lifting means 148 neck piece 150 preforms

─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-6-328455 (JP, A) JP-A-8-267553 (JP, A) (58) Fields investigated (Int.Cl. ⁷ , DB name) B29C 49/00-49/80 B29C 35/00-35/18

Claims (11)

(57) [Claims] 1. A molding apparatus for intermittently transporting a first molded article to a plurality of processing stations provided on a molding machine table by a rotary transport means to mold a second molded article, wherein one of the processing stations is provided. The second molded article take-out station is provided, and the first molded article supply means is provided at a side position of the take-out station, and the second molded article take-out is provided between the take-out station and the supply means. Means, wherein the extracting means and the supplying means are respectively the first or second
And a holding member for holding the molded product of the second molded product,
Molding of the extraction position of the molded article, comprising a moving means for movable between a retracted position not a first failure at the time of supply of the molded article by the supply means, the first to be supplied by said supply means Goods are priff
Form, preformed intermediate container, container handle or container
A molding device , which is a neck piece attached to a neck portion of a container , wherein the second molded product is a container made of synthetic resin . 2. A molding apparatus for intermittently transporting a first molded article to a plurality of processing stations provided on a molding machine table by a rotary transport means to mold a second molded article, wherein one of the processing stations is provided. The second molded product take-out station is provided, and the second molded product take-out means is provided at a side position of the take-out station, and the first molded product is supplied between the take-out station and the take-out means. Means, the extraction means and the supply means each include a holding member for holding the first or second molded product, and the supply means includes a holding member for the first molded product,
Of the first molded product supplied by the supply means , the moving means being movable between the supply position of the molded product and the retracted position that does not obstruct the removal of the second molded product by the extraction device. Goods are priff
Form, preformed intermediate container, container handle or container
A molding device , which is a neck piece attached to a neck portion of a container , wherein the second molded product is a container made of synthetic resin . 3. The horizontal movement according to claim 1 , wherein the supply means horizontally moves a holding member of the first molded product with respect to a molded product holding position of the rotary transport means so that the first molded product can be delivered. A molding apparatus, comprising: a means, wherein the take-out means is constituted by an elevating and moving means for moving the moving means between a take-out position of the second molded product and the retracted position. 4. The supply means according to claim 3 , further comprising: a supply conveyor that carries in the first molded product from the outside to a position in front of the holding member of the first molded product, and the horizontal moving means comprises: The holding member of the first molded product,
A molding apparatus which horizontally moves between the supply conveyor and the first molded product holding position of the rotary transport means in the take-out station. 5. The horizontal movement according to claim 2 , wherein the take-out means horizontally moves the holding member for the second molded product with respect to the molded product holding position of the rotary transport means so that the second molded product can be taken out. A molding apparatus, comprising: a means, wherein the supply means is constituted by an elevating and moving means for moving the moving means between a supply position of the first molded product and the retracted position. 6. The rotary conveying means according to claim 1, wherein the plurality of first or second molded articles can be intermittently conveyed, and the take-out means and the supplying means are the first or the second. The arrangement direction of the holding member of the molded product of 2 is
A molding device, wherein the molding device is arranged in parallel with the arrangement direction of the first or second molded product at the take-out station. 7. The molding apparatus according to claim 1, 3, 4 or 6 , wherein a take-out conveyor for taking out the second molded article to the outside is arranged substantially directly below the take-out station. 8. The molding apparatus according to claim 7 , wherein the take-out conveyor is arranged in parallel with an arrangement direction of the plurality of second molded products in the take-out station. 9. The holding member for the second molded product according to claim 7 , wherein the take-out means retracts the holding member for the second molded product to a position that does not cause an obstacle when the taken-out second molded product is conveyed by the take-out conveyor. A molding apparatus having a forward / backward moving means. 10. In any of the preceding claims, wherein the removal station position, the molding machine base recess recessed from the side inwardly is formed on the take-out means or supply means distribution within this recess A molding device characterized by being installed. 11. In any of claims 1 to 10, wherein the rotary conveying means, forming apparatus characterized by being in the vertically movable between a molding position and the transport position by the lifting drive means.