JPH0247019A - Device for loading thermoplastic sheet material - Google Patents

Abstract

PURPOSE:To efficiently introduce a laminate to a predetermined position in an injection metal mold by moving the laminate to the loading position in the mold by first moving means placed on placing means, separating it from the placing means by second moving means, and loading it into the mold. CONSTITUTION:A conveying motor 24 is secured to both sides of a main frame 26, and a pinion gear 33 at the end of a rotatably driving shaft 32 is engaged with a rack rail 34 formed in parallel with conveying rails 25 t both sides of the frame 36. First moving means 2 drives the motor 24 to move the frame 26 toward a metal mold A to place it on the rails 25. Second moving means 3 axially moves the piston rod 42 of a cylinder 27 to move a sub frame 30 toward a molding line, and also moves a placing member 1 together with it rearward to a position designated by an imaginary line. In this case, the side face of the rear part of a laminate abuts on a guide plate 43a, does not move together with the member 1, the member 1 moves along the lower face of the laminate to separate from the laminate.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an apparatus for feeding a laminate made of a plurality of heated and laminated thermoplastic sheet materials into a mold for press molding.

(Prior art) In recent years, in order to reduce the weight and simplify the assembly of parts for automobiles, etc., thermoplastic sheet materials such as prepreg sheets containing glass fibers and carbon fibers have been used in press molding molds, etc. Press-molded products using compression molding machines are increasingly being used.

When using such sheet materials to mold parts that require high strength, such as automobile bumper beams, a plurality of sheet materials are heated and softened and then laminated to form a laminate. The laminate is put into a press mold and molded.

As shown in Japanese Patent Publication No. 57-60126, the above-mentioned technique for introducing sheet materials involves stabbing and holding the molding material with a carrying head equipped with a large number of pins on the underside, and then inserting it into a molding die. There is a known technique in which the molding material is moved into a compression molding machine such as the following.

However, when using such a technique, especially when loading a stack of sheet materials as described above, it is necessary to increase the diameter of the pin in order to hold a plurality of sheet materials on the pin of the loading head. strength must be improved,
If the diameter of the pin is increased in this manner, there is a risk that large holes will be created in each sheet material and the fiber structure thereof will be disrupted, thereby impairing the strength of the molded product. In addition, since each of the sheet materials in the laminate is heated and softened, its own weight exerts a tensile force on the portion held by the pin, making the hole in each sheet material made by the pin even larger. As a result of bending, voids may be created between each sheet material, and the strength of the molded product may be impaired due to air being drawn in during molding.

Furthermore, it has been difficult to reliably feed the laminate into a predetermined position due to misalignment between the sheet materials and wrinkles in the sheet materials.

In addition, in particular, when the molded product adheres to the upper mold after being press-molded using a mold consisting of an upper mold and a lower mold, when taking out the molded product, it is usually necessary to remove the molded product after the molding. A tray for receiving the mold is carried into the mold, the molded product is dropped onto the tray, and the molded product is taken out of the mold.

In order to perform molding efficiently, it is desirable to take out such a molded product at the same time as the above-mentioned loading.

(Problems to be Solved) The present invention eliminates such inconveniences, and makes it possible to efficiently and reliably feed a laminate of heated thermoplastic sheet materials into a predetermined position within a molding die, and to mold the laminate. It is an object of the present invention to provide a device that can improve the strength of a molded product and can also efficiently take out a molded product from a mold when it is put into the mold.

(Means for Solving the Problem) The thermoplastic sheet material charging device of the present invention is a device for charging a laminate consisting of a plurality of heated and laminated thermoplastic sheet materials into a press molding die, the device comprising: a placing means for placing the laminate; a first moving means for moving the placing means on which the laminate is placed to a position in which the laminate is placed in the mold; and a second moving means for sliding one of the vi mounting means away from the other to a position where the laminate is removed from the mounting means.

and a molded article receiver for placing a molded article formed by the press molding die provided on the placing means at a position above the laminate placed on the placing means. It is characterized by

Further, the molded product receiver is detachably attached to the mounting means, and the molded product receiver is attached to and detached from the mounting means on which the laminate is mounted at a position outside the press molding die. It is characterized by having the following.

Further, the molded article receiver has an opening on at least one side,
It is characterized by comprising a swinging means for swinging a molded product receiver in a state in which the molded product is in a state of being removed from the mounting means outside the press molding die in a direction to lower the opening thereof. do.

Further, the apparatus is characterized in that it includes a pressing means for pressing the laminate placed on the placing means in the stacking direction.

Further, it includes a lifting means for raising the mounting means toward the molded article receiver, and the pressing means raises and lowers the laminate on the mounting means so that the mounting means and the molded article receiver are separated from each other. It is characterized by pressing between.

(Function) According to this means, the laminate made of heated thermoplastic sheet material is placed on the placing means and moved to the charging position in the mold by the first moving means, and then moved to the charging position in the mold by the second moving means. It is moved while sliding relative to the mounting means by the moving means, removed from the mounting means, and placed into the mold.

Further, the mounting means provided with the molded product receiver is carried into the mold together with the molded product receiver by the first moving means. The mold consists of an upper mold and a lower mold, and if the molded product adheres to the upper mold after molding, the laminate is introduced by the second moving means and the molded product is transferred to the upper mold. It is separated from the mold, dropped onto the molded product receiver, and placed on the molded product receiver.

The molded product receiver is removably attached to the mounting means.
After the laminate is placed on the mounting means, it is mounted on the mounting means by the attachment/detachment means, and then carried into the mold by the second moving means.

Then, the molded product receiver on which the molded product is placed within the mold as described above is removed from the mounting means outside the mold by the attachment/detachment means.

Furthermore, in the case of a molded product receptacle having an opening on at least one side, the molded product placed on the molded product receptacle within the mold can be removed from the molded product receptacle outside the mold. In a state in which the molded article receiver is detached from the placement means, the molded article receiver is swung by the oscillating means and discharged from the opening.

Further, the laminate on the placing means is pressed in the stacking direction by the pressing means to remove gaps between the sheet materials, and then placed into the mold by the second moving means.

When the pressing means is composed of the molded product receiver and a lifting means for the mounting means, the stack on the mounting means is raised toward the lower surface of the molded product receiver by the lifting means,
The laminate is sandwiched and pressed between the mounting means and the molded article receiver to remove voids in each thermoplastic sheet material.

(Example) An outline of an example of the thermoplastic sheet material feeding device of the present invention will be explained with reference to FIG. FIG. 1 is a side view of the present apparatus installed in the latter half of a molding line in which a plurality of strip-shaped thermoplastic sheet materials are laminated and charged into a press mold for molding.

This molding line is configured linearly toward the press molding die A, and a plurality of sheet materials
The pallet B is conveyed toward the mold A on a conveyor D passing through the heating furnace C in the parallel direction of the sheet materials X.

The sheet material X on the barrel l-B is heated to a predetermined temperature during this conveyance. Then, the conveyed valent B is transferred onto the conveyor E of the present embodiment device before the mold A, and is stopped at a predetermined position on the conveyor E.

A holding device F is provided above the conveyor E to maintain the parallel state of the sheet materials X arranged on the pallet B in a removable manner and lift them up.

Further, at a position above the conveyor E and on the side of the transport conveyor D, there is provided a placing device G having a placing member 1 on which the sheet material X is placed and is movable up and down.

This loading device G is equipped with a first moving means 2, and the sheet material X held and raised from above the pallet B by the holding device F
The sheet material X is moved to the position in the mold A through which the sheet material X is introduced. Further, the mounting device G includes a second moving means 3 for horizontally moving the mounting member 1 in the direction of the molding line, and a lifting means 4 for raising and lowering the mounting member 1.

In addition, at the side position on the mold A side of the holding bag fiF, the mold A
A tray 5 is provided which is a box-shaped molded article receiver with an opening at the top for receiving the molded article Y that is molded by and adheres to the upper mold Au, and the tray 5 is attached and detached by a tray holding device 6. The tray holding device 6 is freely held, and includes an attachment/detachment means 7 for mounting the tray 5 on the mounting device G, and a swinging means 8 for swinging the tray 5.

The present apparatus, the general configuration of which has been explained above, holds and raises the sheet materials X arranged in stacked order on a pallet B by the holding device F, then moves the mounting device G toward the mold A, and this movement In the process, the retained sheet material
are removed from the holding device F in the order of stacking and stacked on the mounting member L, and the stacked body Z consisting of the sheet materials X stacked in this way is carried into the mold A, and the lower mold A and the upper mold It is something to be invested in.

In this embodiment, the mounting device G on which the laminate Z is mounted
While moving into the mold A, a tray 5 is placed above the laminate Z, and the laminate Z is pressed between the tray 5 and the number positioning member 1. Then, the mounting device G moves into the mold A together with the saucer 5, and places the laminate Z into the lower mold At.
The molded product Y attached to the upper mold Au due to the previous molding is received by the tray 5, and the sheet material X is charged and the molded product Y is taken out at the same time.

Incidentally, the conveyor E is supported on a lift H, and is thereby raised and lowered.

Next, the holding device F, conveyor E, and lifter H will be explained according to FIG. 1.

The holding device F includes an elevating frame 12 which is raised and lowered above the conveyor E along a guide rail 11.11 by means of a cylinder 10 fixed downwardly in the central part of its main frame 9. A cylinder 14 having a needle-like body 13 at its tip is fixed downward to the lifting frame 12, and this cylinder 14 holds a number of sheet materials X arranged in parallel on the barrel L-B in the direction of the forming line. are arranged in parallel. The holding device F pierces and holds the sheet material X individually using the needle-like body 13.

On the other hand, the container E is driven in the loading and unloading directions by a motor 16 fixed on its frame 15, and is raised and lowered by a lid H that supports the frame 15. The lifter H has an arm 17 connected in an X shape.
．． 17, the arm 17.17 is rotatable about its transverse axis 18, and its upper end is connected to the frame 15 of the conveyor E. And arm 17.1
One lower end of 7 is the piston rod 20 of the cylinder 19
The cylinder 19 connects the arm 17.17 to
The lower end of the conveyor E is opened and closed, thereby raising and lowering the conveyor E.

11'lI The pallet B, which has been conveyed on the conveyor D through the heating furnace C, is transferred onto the conveyor E while the conveyor E is in an ascending state. At this time, the container E is being driven in the closing direction, and the barrel I-B is moved on the container E until it is located below the holding device F. Next, the cylinder 2 fixed to the frame 15-1 of the Conhair E
A horizontal backing plate 23, which is raised and lowered by guide rails 22 and 22, is lifted from below the pallet B, and the sheet material The sheet material X can be easily pierced by the needle-shaped body 13 of the holding device F.

After that, the cylinder 14 is lowered together with the lifting frame 12 of the holding device F toward each sheet material X, and then the needle-like body 13 is pierced into the sheet material X by the cylinder 14, and the sheet material X is held by the needle-like body 13. After being held, the sheet materials X are raised in parallel by the cylinder 10 together with the lifting frame. At this time, since the sheet material X is held one by one by the needle-like bodies 13, the diameter of the needle-like bodies is relatively small.

The pallet B, which is now empty after the sheet material
Then, the conhair E is driven in the discharging direction, and the balent B is transferred onto the conveyor I below the conveyor conhair D, and the sheet material X is repaired to the position where the sheet material sent.

Next, the above-mentioned mounting device G will be explained in detail according to FIGS. 2 to 4. FIG. 2 is a plan view of the mounting device F, and FIGS. 3 and 4 are a sectional view taken along the line AA and BB, respectively.

In FIGS. 2 to 4, 2 is a first moving means for moving the main frame 26 of the mounting device G into the mold A along the hole feed rail 25 by the hole feed moke 24, and 3 is the sheet' device member. 1 is fixed to the main frame 26 as a cylinder 27
The guide shaft 28.2 provided in the main frame 26 by
8 is a second moving means for horizontally moving in the direction of the molding line; 4 is an elevating means for elevating and lowering the mounting member I by two elevating motors; 30 is a guide shaft 28 fitted to the guide shaft 28; Tubular body 31.3 movable along .28
The subframes are combined into one subframe.

The conveyance motor 24 is fixed to both sides of the main frame 26, and has a pinion gear 3 at the tip of its rotational drive shaft 32.
3 has transport rails 25 on both sides of the main frame 26.
It meshes with a rack rail 34 provided parallel to the mold A toward the mold A. Therefore, the eleventh hyperactive means 2 drives the transport motor 24 to move the main frame 26 toward the mold A on the transport rail 25.

The mounting member l is a combination of the rear ends of a plurality of elongated bottles 35 arranged horizontally at equal intervals in a direction perpendicular to the molding line, and the central part of the rear end is as shown in the third figure. It is fitted into a ball screw 36 provided rotatably in the vertical direction at the front part of the subframe 30 as shown in FIG. A pulley 37 is coupled to the upper end of the ball screw 36, and the pulley 37 is connected via a belt 38 to a gear 40 at the upper end of a rotary drive shaft 39 of the male lowering motor 29 fixed to the rear of the subframe 30. has been done. Therefore, the elevating means 4 drives the elevating motor 29 to rotate the ball screw 36, thereby elevating the mounting member 1 along the guide rails 41, 41 provided vertically at the front of both sides of the sub-frame 30. let In FIG. 3, the mounting member l indicated by a solid line indicates a lowered state, and the mounting member 1 indicated by a phantom line indicates a raised state. Further, a lower center portion of the subframe 30 is connected to a piston rod 42 of the cylinder 27 fixed to the rear center of the main frame 26.

Therefore, the second moving means 3 moves the piston rod 42 of the cylinder 27 in its axial direction to move the sub-frame 30 in the direction of the molding line, and simultaneously moves the mounting member 1 horizontally in the direction of the molding line. The mounting member l shown by the solid line in FIG. 4 moves rearward to the position shown by the imaginary line.

Moreover, at the front and upper positions of the mounting member 1, the mounting member I
Guide plates 43a and 43b are provided to guide the sheet material X placed thereon. The guide plates 43a are fixed in a vertical direction to a frame 44 provided above the rear part of the mounting member 1 in a direction perpendicular to the molding line, and a plurality of guide plates 43a are arranged in parallel at equal intervals on the frame 44. . Further, the guide plate 43b is fixed in the vertical direction to a rotation shaft 15 provided at an upper position in front of the mounting member 1 in parallel with the frame 44, and the guide plate h43
A plurality of guide plates 43a and 43b are arranged side by side at positions offset from each other, and the upper ends of both guide plates 43a and 43b are bent in opposite directions. The frame 44 has a rear end portion of a rack 48a whose both sides engage in the direction of the molding line with the lower part of a pinion gear 47 of a rotary cylinder 46 fixed to the main frame 26 at positions on both sides of the mounting member 1. is combined with The rotation shaft 45 is rotatably supported on both sides by a rotary cylinder, and an intermediate member 49 connected to the front end of a rack 48b that meshes with the upper part of 16 pinion gears 47 in the direction of the molding line. ing.

Therefore, the guide plates 43a, 43b are rotated by the rotary lean cylinder 46, so that the racks 48a, 48
b and move in opposite directions to each other, and the guide plate 4
The distance between 3a and 43a can be changed depending on the width of the sheet material X placed on the placement member 1.

Further, the rotation shaft 45 is connected to a rotation drive shaft 51 of a rotary cylinder 50 fixed to the intermediate member 49,
The guide plate 43b is rotated by the rotary cylinder 50, and the guide plate 43b is accordingly tilted.

Incidentally, two support rods 52 vertically installed on the main frame 26 at front and rear positions on both sides of the mounting member 1 are for supporting the saucer 5, and will be described later. .

When the sheet materials X are sequentially placed and stacked on the mounting device G described above, the guide plate 43a is used.

With the width between the sheets 43b matched to the width of the sheet material X, the sheet materials are laminated. At this time, the mounting member is raised and lowered as described above to keep the height of the sheet material X constant. Therefore, as the sheet materials X are stacked on the mounting member 1, the mounting member 1 is lowered. Furthermore, by tilting the guide plate 43b during the placement, the sheet material X can be easily transferred to the guide plate 43b.
b, 43b, and is securely placed on the placing member 1.

Moreover, the laminate Z stacked as described above on the mounting member 1
When removing the mounting member 1 from the second moving means 3
to move the mounting member 1 backward. At this time, the rear side surface of the stacked body Z contacts the guide plate 43a and does not move together with the mounting member l, and the mounting member l does not move with the stacked body Z.
It moves along the lower surface of the laminate Z and is separated from the laminate Z. After the separation, the stacked body Z falls along the guide plates 43a and 43b.

Next, the tray 5 and the tray holding device 6, which are the molded product receivers, will be explained in detail with reference to FIGS. 5 and 6. 5 and 6 are a front view and a side view of the tray 5 and the tray holding device 6, respectively.

The saucer 5 is formed in the shape of a box that is long and open at the top in a direction perpendicular to the molding line, and has an opening 5a on one side thereof. The rear portion of the saucer 5 is detachably held by a saucer holding device 6.

The main frame 54 of the saucer holding device 6 is fixed to the end of the main frame 9 of the holding device F on the mold A side, and the saucer 5 is lifted up and down by the lifting cylinder 53.
Guide rails 55 provided vertically on both sides of the front surface of 4
．． 55, and a swinging means 8 for swinging the receiving tray 5 in a direction in which the opening 5a of the receiving tray 5 is lowered by a swinging cylinder 56. .

The elevating cylinder 53 is vertically fixed to the lower surface of the front part of the main frame 54 at a position slightly lateral to the center line of the saucer 5, and its piston rod 57 is attached to a subframe disposed in the longitudinal direction of the saucer 5. 58 is connected to the center of the lower surface. A swinging frame 59 is disposed in front of the sub-frame 58 in the longitudinal direction of the saucer 5.
A central portion of the back surface of the subframe 58 is rotatably connected to a swing shaft 60 protruding from the central portion of the front surface of the subframe 58 . The swing cylinder 56 has a rear portion that is connected to a subframe 58.
is rotatably connected around a shaft 61 to one side of the
The piston rod 62 is rotatably connected to an intermediate member 63 provided at the center of the lower surface of the swing frame 59 about a shaft 64. Further, pins 65a and 65b are provided upwardly at the upper and lower positions on both sides of the swing frame 59, respectively.
are provided protrudingly, and the pins 65a and 65b are respectively connected to the saucer 5.
Through-holes 67a, 6 in rear protrusions 66a, 66b
7b, thereby causing the saucer 5 to
It is held as shown.

Therefore, this saucer 5 is raised and lowered together with the swing frame 59 as the subframe 58 is raised and lowered by the raising and lowering cylinder 53. Furthermore, as the swing frame 59 is moved tz around the swing shaft 60 by the swing cylinder 56, the saucer 5 is also swinged in the direction in which the opening 5a thereof is lowered.

Furthermore, a protrusion 69 having a through hole 68 into which the upper end of the support rod 52 erected in the mounting device G can be inserted is provided at the front and rear of the saucer 5. And the attachment/detachment means 7
When mounting the saucer 5 on the mounting device G, the mounting device G is positioned vertically below the saucer 5 held by the saucer holding device 6 as described above, as shown by the imaginary line in FIG. In this state, the saucer 5 is lowered by the lifting cylinder 53 and the upper end of the support rod 52 is inserted into the through hole 68, whereby the saucer 5 is supported by the support rod 52. Thereafter, the subframe 58 and t51! are moved by the lifting cylinder 53! The frame 59 is further lowered, and the pin 65a of the subframe 58
, 65b are pulled out from the protrusions 66a, 66b of the saucer 5, and the saucer holding device 6 is removed from the saucer 5.

Furthermore, a pressing member 70 is provided downwardly on the lower surface of the saucer 5.
is provided. This pressing member 70 is for pressing the laminate Z on the mounting device G to remove gaps between the sheet materials X of the laminate Z.

Then, when pressing the stacked body Z, the mounting member 1 is moved to the lifting means 4 while the tray 5 is mounted on the mounting device G.
The upper surface of the laminate Z is brought into contact with the pressing member 70 and pressed, thereby removing the gaps between the sheet materials X and drawing in air during press molding to form the molded product Y.
It is ensured that no one member loses its strength. In order to press the laminate Z in this manner, the tray 5 is relatively heavy. Note that the saucer 5 may be detachably fixed by a clamp means.

The mutual operations of the holding device F, the mounting device G, and the saucer 5 explained above will be explained with reference to FIG. 1 mentioned above.

The sheet materials X arranged in parallel on the balent B are held and raised from above the balen I-B by the holding device F as described above, and are held in parallel like virtual line water. Next, the mounting device G moves the lower side of the sheet material X from the conveying container D side toward the mold A by its first moving means 2. At this time, the mounting member 1 is raised as shown by the solid line. The movement of the mounting device G is carried out by its mounting member l.
Each time the sheet material X is located vertically below each sheet material is guided and placed on the placing member 1. In this way, the sheet material
3 and stacked on the mounting member 1 to form a stacked body Z. Moreover, at this time, the mounting member 1 is
Each time the sheet materials X are stacked, they are gradually lowered so that the height of each sheet material X is the same.

Next, as described above, all the sheet materials It will be stopped when it is located at . When the tray 5 is stopped, the tray 5 is lowered by the tray holding device 6 as described above and placed on the mounting device G.
It is supported by the support rod 52 of and detached from the saucer holding device 6. Next, the placing member 1 is raised toward the pressing member 70 of the receiving tray 5, thereby pressing the laminate Z as described above and removing the gaps between the sheet materials X. After the pressing, the placing member 1 It will be lowered again.

Thereafter, the mounting device G moves into the mold A together with the receiving tray 5 and is stopped at a position where the laminate Z is placed.

When stopped, the mounting member 1 moves to the second moving means 3 as described above.
The guide plate 43a is moved horizontally until it separates from the laminate Z, and the laminate is placed at the input position on the lower mold AL.
, 43b.

On the other hand, the molded product Y that was previously molded is already in the upper mold A on the saucer 5. The molded product Y is separated from the container and falls, and the molded product Y is placed in the tray 5.

After loading the laminate Z and picking up the molded product Y on the tray 5 in this way, the mounting device G moves the tray 5 to the position where the tray 3 was placed, and at this position the tray 5 is held again. It is held by the device 6 and removed from the mounting device G. Then the mounting device G
moves to the initial position on the conveyor container D side, the tray 5 is swung as described above, and the molded product Y is moved to the opening 5 of the tray 5.
It is paid out from a. Further, the laminate Z placed in the mold A is press-molded by the mold A.

In the present embodiment device described above, when placing the laminate onto the lower mold AL, the placing member 1 is moved by the second moving means 3 to separate from the laminate Z. It goes without saying that it is also possible to move the container while slidingly contacting the mounting member 1 and release it from the mounting member 1 before charging it.

(Effect) As is clear from the above description, according to the thermoplastic sheet material feeding device of the present invention, a laminate consisting of a plurality of sheet materials can be produced by i! I# on direct installation means! The sheet material is placed in the mold and carried to the input position in the mold by the first moving means, and then removed from the placing means by the second moving means while slidingly contacting the placing means, so that the structure of the sheet material is not damaged. (The laminated state can be maintained and the materials can be reliably placed in the predetermined position of the mold.

Further, by providing the molded product receiver in the mounting means, it is possible to efficiently load the laminate and take out the molded product in the same process.

Further, the molded product receiver is detachably attached to the mounting means, and the molded product receiver is attached to the mounting means by the attaching/detaching means after the laminate is placed on the mounting means. The laminate can be easily placed on the placing means.

Furthermore, an opening is provided in at least one side of the molded product receiver, and the molded product receiver, on which the molded product is placed in the mold, is swung outside the mold by the swinging means, thereby forming the molded product. The product can be easily dispensed from the molded product receptacle.

In addition, by pressing the laminate with a pressing means before putting it into the mold, it is possible to remove gaps between the sheet materials of the laminate, which is excellent in preventing air entrainment during molding. It is possible to obtain a molded product with increased strength.

When the molded product receiver is provided, the above-mentioned pressing can be performed efficiently between the molded product receiver and the mounting means by providing an elevating means.

[Brief explanation of the drawing]

Fig. 1 is a side view of the present embodiment device, Fig. 2 is a plan view of the sheet placement device F, and Figs. 3 and 4 are A-A in Fig. 2, respectively.
The A-line sectional view, the BB-line sectional view, and FIGS. 5 and 6 are a front view and a side view of the saucer 4 and the saucer holding device 5, respectively.

Claims (1)

[Claims] 1. An apparatus for charging a laminate made of a plurality of heated and laminated thermoplastic sheet materials into a press molding die, comprising a mounting means for placing the laminate; , a first moving means for moving the mounting means on which the laminate is placed to a loading position for the laminate in the mold; and a first moving means for moving either the laminate or the loading means to the other at the loading position. and a second moving means for sliding the laminate away from the mounting means to a position where the laminate is removed from the mounting means. 2. A molded product receiver for placing a molded product formed by the press molding die provided on the mounting means is provided above the laminate placed on the mounting means. The thermoplastic sheet material feeding device according to claim 1, characterized in that: 3. Attachment/detaching means for attaching and detaching the molded product receiver to the mounting means on which the laminate is placed, the molded product receiver being detachable from the mounting means at a position outside the press molding die. 3. The thermoplastic sheet material feeding device according to claim 2, further comprising: 4. The molded product receiver has an opening on at least one side, and the molded product receiver on which the molded product is placed and is detached from the placement means is placed outside the press molding die and the opening is opened. 4. The thermoplastic sheet material feeding device according to claim 3, further comprising a swinging means for swinging the thermoplastic sheet material in a downward direction. 5. The thermoplastic sheet material feeding device according to claim 1, further comprising pressing means for pressing the laminate placed on the placing means in the stacking direction. 6. A molded product receiver for placing a molded product formed by the press molding die provided on the mounting means at a position above the laminate placed on the mounting means, and the molded product and a lifting means for raising the mounting means toward the receiver, and the pressing means raises the laminate on the mounting means by the lifting means and presses it between the mounting means and the molded product receiver. 6. The thermoplastic sheet material charging device according to claim 5.