JP2698518B2 - Separation device for synthetic resin molded products into multi-stage products - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for separating a synthetic resin molded product into a multi-stage product unit, and more particularly, to a multi-stage structure in which a large number of products are connected in rows and columns in a partially connected state. The present invention relates to an apparatus for separating a multi-stage product unit into a multi-stage product unit, which separates a multi-stage row product from a vertical multi-stage multi-stage product formed by stacking formed sheet-shaped synthetic resin molded products in multiple stages.

[0002]

2. Description of the Related Art Conventionally, in order to separate the above-mentioned sheet-shaped synthetic resin molded product into individual products, a cut is made between each product by a Thomson blade or the like, and then these are separated manually. However, performing this task manually was inefficient and inefficient.

In view of the above, there has been provided a separation apparatus capable of separating a multi-stage body of a product unit at a time in a state where the sheet-like synthetic resin molded products are stacked in multiple stages (Japanese Patent Laid-Open No. 3-2).
No. 56696). In the following description,
A sheet-like synthetic resin molded product that is stacked in multiple stages is called a vertical / horizontal multi-stage body. Further, among the vertical and horizontal multi-stage bodies, those arranged in the direction along the horizontal rows are referred to as horizontal and horizontal multi-stage bodies. Further, a state in which one product as a finished product is stacked in a large number on the upper and lower sides is called a product unit multi-stage body.

In the above separating apparatus, the synthetic resin molded article multi-stage body is conveyed in the vertical direction by the first conveying device, and the multi-stage body is fed to the top in the conveying direction among the vertical and horizontal multi-stage bodies sent in the vertical direction. The row multi-stage body thus obtained is laterally pressed by a press separation plate for each unit row, so as to be sheared and separated from the remaining remaining row multi-stage body. Also, the separated row multi-stage body is transported in the horizontal direction by the second transport device,
The product is moved to a product-unit multi-stage separating device for separating the product-unit multi-stage.

[0005] The separation device into product unit multi-stage bodies moves the product unit multi-stage body at the head of the row multi-stage body to be conveyed in a direction orthogonal to the conveyance direction and shears and separates it from the remaining remaining row multi-stage body. And a drive unit for circulating the storage units between a storage position of the product unit multi-stage body and a take-out position for taking out the product unit multi-stage body.

The second conveyor has a belt conveyor, and a pair of guide plates disposed on both sides of the belt conveyor along the conveying direction of the belt conveyor and guiding the conveyed horizontal multi-stage body. ing. Further, the belt conveyor stops the conveyance at a predetermined position where only the leading product unit multi-stage body of the horizontal multi-stage body to be conveyed is accommodated in the accommodation section. Then, only the first product unit multi-stage body is housed in the housing unit, and the housing unit is moved in a direction perpendicular to the transport direction while the subsequent horizontal multi-stage body is held by the guide plate. The multistage is sheared off.

[0007]

However, referring to FIG. 10, even if the belt conveyor 102 stops, the row multi-stage bodies L1 to L4 slightly advance by inertia (so-called overrun), and as shown in FIG. In some cases, the leading end of the second product unit multi-stage body L2 from the top reaches the storage unit 103 in some cases.

[0008] In this state, if the shear separation is performed, the separation cannot be performed well or the separated product unit multi-stage body L
2 had a problem of being damaged. Therefore, an object of the present invention is to provide an apparatus for separating a synthetic resin molded product into a product unit multi-stage body capable of preventing occurrence of a scratch at the time of separation due to a conveyance failure and obtaining a high quality product. It is.

[0009]

SUMMARY OF THE INVENTION In order to achieve the above object, an apparatus for separating a synthetic resin molded product into multi-stage product units according to the present invention is provided in a state where a number of products are partially connected in rows and columns. A conveying device for conveying, in a direction along a row, a row / row multi-stage body separated from each other in a unit row from a vertical / row multi-stage body formed by stacking sheet-like synthetic resin molded products that are connected in a grid pattern. A product unit multistage at the head of the row multistage to be sent by the conveyance device has a plurality of storage sections which are moved in a direction perpendicular to the conveyance direction, are sheared and separated from the remaining remaining row multistage, and are sequentially received. In the separation device into product unit multi-stage bodies, the transfer device includes a belt conveyor that stops in a state where only the product unit multi-stage body at the head of the row multi-stage body to be conveyed is accommodated in the accommodation unit, When stopped, above Of Continued rows multistage body, it is characterized in that it includes a pressing retaining means pressing and holding at least the beginning of the product unit multistage body.

[0010]

According to the apparatus for separating a synthetic resin molded article into product unit multi-stage bodies having the above-described structure, the belt conveyor is operated in a state where only the first product unit multi-stage body of the conveyed horizontal multi-stage body is housed in the housing part. At the time of the stop, at least the leading product unit multi-stage body of the succeeding horizontal multi-stage body is held by the pressing and holding means. Accordingly, overrun of the row multi-stage body can be prevented, and the row multi-stage body can be reliably stopped at the predetermined position.

[0011]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. FIG. 3 is a plan view schematically showing an apparatus for separating a synthetic resin molded article (hereinafter, simply referred to as a separating apparatus) including an apparatus for separating a synthetic resin molded article into product unit multi-stage bodies as one embodiment of the present invention. 4 and 5 show a part of the separation device. Also, FIG. 6 shows that a large number of products are arranged in columns and columns (for example, columns including L1, L5, L9,.
A row and column of L1, L2, L3,..., And a sheet-like synthetic resin molded product S as a raw material is shown in a multi-tiered vertical / horizontal body ST.

The separating apparatus 1 is provided with the vertical and horizontal multi-stage body ST.
Transport device 2 for transporting in the direction along the column in synchronization with the timing of the first stage separation work, and provided at the end of the first transport device 2, A separating device 3 for separating the row multi-stage bodies L1 to L4 on the leading side into a row multi-stage body, and the separated row multi-stage body L1 included in the separation device 3 for separating the row multi-stage bodies L1 to L4 are transported in the direction along the rows. Conveyor 4 as the second transporting device
3 and a third conveying device 41 which is continuous with the belt conveyor 43. The row multi-stage bodies L1 to L4 conveyed in the direction along the rows by the third conveying device 41 are formed into respective product unit multi-stage bodies L1 and L2. , A separation unit 4 for separating the product unit multi-stage body into a product unit multi-stage body, a take-out / conveyance device 61 included in the product unit multi-stage body separation unit 4 for taking out and transporting each separated product unit multi-stage body, And a packaging device 62 for packaging each product unit multi-stage body transported by the transport device 61 into a packaging bag.

The feature of this embodiment is that when the belt conveyor 43 as the third conveying device 41 is stopped,
This means that the second and subsequent product unit multi-stage bodies of the horizontal multi-stage body conveyed by the belt conveyor 43 are pressed by the pressing and holding means C described in detail later. This allows
The second and subsequent product unit multi-stages of the conveyed horizontal multi-stages are prevented from being overrun and accommodated in the accommodation section 45.

The first conveying device 2 includes a first belt conveyor 21 and a second belt conveyor 22 for conveying the multi-stage body ST in the direction along the column, and the belt conveyor 21,
Guide plates 23, 2 provided on both sides and above
4 and a drive unit 25 such as a motor for driving the belt conveyors 21 and 22. Each of the above components is mounted on a frame 26.

The first belt conveyor 21 and the second belt conveyor 22 are arranged continuously in the conveying direction, and are inclined so that the downstream side in the conveying direction becomes gradually higher. The inclination angle is set to 2.5 degrees to 3 degrees in this embodiment. Thereby, even if the synthetic resin molded article row may fall down, it can fall down backward.

As shown in FIG. 3, a boundary portion between the first belt conveyor 21 and the second belt conveyor 22, a front end portion of the second belt conveyor 22 downstream thereof, and a rear portion of the second belt conveyor 22 are provided. Sensors 27a, 27b for detecting the presence or absence of a sheet-shaped synthetic resin molded product S at the end portion,
27c are provided. The above guide plate 2
The reference numerals 3 and 24 are slidably attached to the columns 23a provided on the side of the belt conveyors 21 and 22, and can be adjusted according to the width or height of the sheet-like synthetic resin molded product S.

The separating device 3 for separating the multi-rows into rows and columns is composed of the multi-rows ST and the multi-rows conveyed to the end of the belt conveyor 22.
Among them, the row multi-stage body L1 to L4 which is located at the top and forms one unit row is changed to the row multi-stage body L which forms the next unit row.
5 to L8, pressure preventing means B for preventing each product unit multi-stage body from falling from the row multi-stage body L1 to L4 immediately after separation, and separated row multi-stage body L
A belt conveyor 43 is provided as the second transport device for transporting 1 to L4 to the third transport device 41 side of the separation device 4 for separating the product into multi-stage units.

The pressing / separating means A includes an air cylinder 31 which operates to extend in the horizontal direction which is the arrangement direction of the top row of multi-stage bodies L1 to L4, a pressing plate 32 attached to the operating portion of the air cylinder 31, A holding plate 33 is provided to guard the front side in the transport direction (longitudinal direction) of the multi-rows L1 to L4. The pressing plate 32 has a size corresponding to the height of the last product unit multi-stage body L4 in the pressing direction of the row multi-stage bodies L1 to L4, and is provided with a slight inclination. It is configured to be able to abut against. Then, the pressing plate 32 presses from the lower part to the upper part in the direction along the rows of the vertical and horizontal multi-stage bodies ST by the operation of the air cylinder 31, and presses these horizontal multi-stage bodies L 1 to L 4 to the subsequent horizontal multi-stage bodies ST. It can be sheared and separated from L5 to L8.

The holding plate 33 is provided so as to be slidable in the direction along the columns of the multi-stage ST, so that the position can be changed in accordance with the width of the multi-stage ST. FIG.
With reference to (a) and (b), the overturn prevention means B is provided with a fixed plate B1 arranged at a predetermined distance above the top row multi-stage bodies L1 to L4 in the transport direction, and below the fixed plate B1. It includes a pressing plate B2 disposed to face the air plate, and an air cylinder B3 attached to the fixed plate B1 and moving the pressing plate B2 up and down. B4 is a guide bar.

Immediately after the row multi-stage bodies L1 to L4 are separated by the pressing of the pressing plate 32 of the pressing / separating means A, the overturn preventing means B extends the air cylinder B3 to lower the pressing plate B2. The row multi-stage body L1 to L4
By pressing the upper part of each product, the product unit multi-stage bodies constituting the row multi-stage bodies L1 to L4 are prevented from overturning. In this way, since it is possible to prevent some product unit multi-stages from falling over from the row multi-stage body immediately after separation, there is no need to stop the apparatus to raise the overturned product unit multi-stages, In addition, the operation efficiency of the device can be improved.

The horizontal multi-stage bodies L1 to L4 separated in a state in which the overturning is prevented as described above are started at a timing immediately after the pressing by the pressing plate B2 of the overturning prevention means B is released. With the belt conveyor 43 provided, the separation device 4 for the next product unit multi-stage body is kept in four rows.
Transported to The transport speed of the belt conveyor 43 is
The speed (initial speed) at the initial stage of the transfer is set to be relatively lower than the constant transfer speed thereafter.
Thus, it is possible to prevent the product unit multi-stage body from overturning which is likely to occur in the early stage of transport, and further improve the operation efficiency of the apparatus in combination with the overturn prevention by the overturn prevention means.

The device 4 for separating the product into multi-stage units is composed of the multi-stage units L 1 to L 4 which are conveyed by the belt conveyor 43.
The third transport device 41 for receiving and transporting the same, and the multi-row row L1 transported by the third transport device 41
To L4 are individual product unit multi-stage bodies L1, L2, L3, L4
A receiving part 45 that can be sequentially received by being separated into a plurality of parts, a motor (not shown) as a driving part that drives the receiving part 45,
A take-out / transport device 61 for taking out and transporting each separated product multistage body.

The third conveying device 41 conveys the multi-rows L1 to L4 sent from the belt conveyor 43 of the separating device 3 into multi-rows at a predetermined timing. The third transporting device 41 is constituted by a belt conveyor provided at least in the length in the arrangement direction of the multi-rows L1 to L4, and a belt conveyor 42 provided in the horizontal direction.
And a pair of holding plates 33 and 34 which are arranged vertically on both sides of the belt conveyor 42 and whose position can be adjusted in a direction perpendicular to the conveying direction, and which are arranged at the conveying end portion and stop the belt conveyor 42. Sometimes a row multi-stage body L1-L
4, the product unit multistage body L2 in the second and subsequent conveyance directions
Pressing and holding means C (see FIGS. 1 and 2) for pressing and holding L4, and a second product unit multistage body L2 provided at the leading end of the guide plate 34 in the conveyance direction and separating the first product unit multistage body L1. There is provided a stopper plate D1 (see FIGS. 2 and 8) for preventing the following movement, and an air cylinder D2 (see FIGS. 2 and 8) as a relief mechanism for releasing the stopper plate D1 when required.

It is detected by a limit switch (not shown) provided in the accommodating section 45 that only the leading product unit multi-stage body L1 of the row multi-stage bodies L1 to L4 has reached the accommodating section 45 and is accommodated. The belt conveyor 42 is stopped in response to the detection signal. 1 and 2, the pressing and holding means C includes an upper pressing plate C1 that presses and holds the upper parts of the second and subsequent product unit multi-stage bodies L2 to L4 when the belt conveyor 42 stops.
An air cylinder C2 for raising and lowering the upper pressing plate C1,
The guide plate 33 is rotatably provided at the leading end in the transport direction,
Side pressing plate C for pressing and holding the side of the product unit multi-stage body L2 in the direction opposite to the separating direction when the belt conveyor 42 is stopped.
3 and an air cylinder C4 for rotating the side pressing plate C3 via a link mechanism C5.

When the belt conveyor 42 is stopped, the pressing and holding means C causes the second and subsequent product unit multi-stage bodies L2 to L
4 so that these subsequent product unit multi-stage bodies L2
L4 overrun can be reliably prevented. In particular, since the pressing and holding means C presses and holds the subsequent row multi-stage body from two directions, that is, the upper part and the side part, the overrun is more reliably prevented, and these are surely stopped at the predetermined position. be able to. Accordingly, the front end of the second product unit multi-stage body L2 is housed in the housing portion 45, and the rear end is not held by the guide plates 33, 34, but is separated in such a state. Thus, the generation of scratches, which has occurred due to the above, can be prevented, and a high-quality product can be obtained. Also, the separation load becomes excessive,
It is also possible to prevent an excessive load from being applied to the device, and thus it is possible to prevent the device from being damaged due to overrun.

Referring to FIG. 2 and FIG. 8, one end of the air cylinder D2 as the relief mechanism has a guide plate 34.
And the other end is swingably attached to the stopper plate D1. When the leading product unit multi-stage body L1 is separated from the subsequent product unit multi-stage body L2 and exceeds a predetermined separation load, the air cylinder D2 contracts as shown in FIG. The product unit multi-stage body L1 is pivotally released in the moving direction, and the product unit multi-stage body L2 is allowed to follow the product unit multi-stage body L1. Therefore, it is possible to prevent the product unit multi-stage body from being damaged due to poor separation, and to obtain a high quality product. Further, it is possible to prevent the apparatus from being damaged by receiving an excessive separation load. If the entire apparatus is emergency-stopped at the time of the rotation release, it is possible to prevent the subsequent product unit multi-stage body L3 and the like from being unnecessarily conveyed to the separation portion, and to prevent the above product unit from being unnecessarily conveyed. This is preferable in performing a return operation of removing the multi-stage bodies L1 and L2 or returning them to their normal positions.

As shown in FIG.
It is formed of a box large enough to accommodate a set of product unit multi-stage bodies and has four accommodation sections 45a of the same size.
To 45 d with respect to the drive shaft 46 that can be driven intermittently.
It is attached to a support part 47 fixed radially at intervals of degrees.
Accordingly, each of the storage sections 45 can sequentially circulate the position for accommodating a set of product unit multi-stage bodies and the position for taking out the stored product unit multi-stage body by rotating the drive shaft 46. Each housing portion 45 has a U-shaped cross-sectional shape that is open on both sides in a direction parallel to the rotation axis of the drive shaft 46 and is also open in the radial direction. The below-described pressing and moving means E of the take-out / transport device 61 can be moved.

In this embodiment, the position for accommodating the above-described product unit multi-stage body is set at the uppermost position T, and the position for taking out the accommodated product unit multi-stage body is a horizontal position rotated 90 degrees counterclockwise in FIG. At the position M. As a result, the product unit multi-stage body stacked vertically at the time of storage,
Can be turned sideways when taking out, therefore
Two or more product unit multi-stage bodies can be easily integrated into one body, and packaging can be easily performed.

At the uppermost position T, there can be provided an auxiliary drive unit for driving the accommodation unit 45 to rotate in the rotation direction. In this case, the auxiliary drive unit is driven to be accommodated in the accommodation unit 45. When the product unit multi-stage body and the next product unit multi-stage body L1, for example, the product unit multi-stage body L1 are separated from the next product unit multi-stage body L2, the drive shaft 46 and the support portion 47 are used.
Can be reduced.

The housing section 45 is open on the side where the product unit multi-stage body is housed and on the side opposite to the side, so that it can be taken out in any direction. Therefore, as shown in this embodiment, a take-out / transport device 61 (see FIGS. 3 and 9) for taking out a molded article row is provided in a state of straddling the take-out position M of the molded article row. A pair of packaging devices 62 are provided adjacent to both ends of the device 61.

The take-out / conveyance device 61 moves right and left through the housing portion 45 at the take-out position, thereby
5 and the product unit multi-stage body is taken out from the horizontal conveying path E3.
A pressing plate E1 that is alternately conveyed along the top to the left and right packaging devices 62, and an air cylinder E2 that reciprocates the pressing plate E1.
And a pressing and moving means E composed of Pressing plate E1
Are provided so as to be opposed to each other in the moving direction, and have such a width as to be able to be pressed over the entire width in the stacking direction of the product unit multi-stage bodies L1 lying (lay down) on the transport path E3.
As described above, since the product unit multi-stage body L1 is moved while being pushed over the entire width thereof, the product unit multi-stage body does not shift during the conveyance, and can be satisfactorily conveyed to the packaging device 62 side. Therefore, there is no possibility that the package cannot be packed well or the number of products to be packed becomes insufficient due to the inability to convey properly. In addition, since the product is conveyed to the left and right packaging devices 62 and packaged at two locations, the product packaging operation can be performed efficiently.

Next, the operation of the separation device 1 will be described. First, a multi-stage column-and-row body ST formed by stacking a multiplicity of sheet-shaped synthetic resin molded products S in which many products are connected in a row and column.
(Refer to FIG. 6), the belt conveyor 2 of the first transfer device 2
1 to drive both belt conveyors 21 and 22 (sensors 27a and 27b have detection signals OFF). The sheet-shaped synthetic resin molded product S preferably has a cut for separation between the products in advance, but is not necessarily provided when the thickness is small.

The belt conveyors 21 and 22 are driven until the first sensor 27a outputs a detection signal by the top row of multistage bodies L1 to L4. When the sensor 27a is turned on, the belt conveyor 22 on the downstream side is driven. Stop temporarily. Then, the next row multi-stage body is supplied and conveyed by the belt conveyor 21 to be brought into contact with the previous row multi-stage body so as to be in a continuous state. 22 is driven again. Thereby, the vertical and horizontal multi-stage bodies ST including a plurality of horizontal and multi-stage bodies can be conveyed in a connected state, and there is no possibility of falling down even if the number of rows is reduced.

The first row of multistage bodies L1 to L4 is sent to the vicinity of the front end of the belt conveyor 22, and the sensor 27c is turned on.
, The drive of both belt conveyors 21 and 22 is stopped. In this state, the separation device 3 into the row multi-stage bodies is driven, and the row multi-stage bodies L1 to L4 are pressed by the pressing plate 32 in the direction along the arrangement direction (row), and these row multi-stage bodies L1 to L4 are pressed. Shearing is separated from the subsequent molded article rows L5 to L8. Immediately after the separation, the overturn prevention means B prevents some product unit multi-stage bodies from falling down from the row multi-stage bodies L1 to L4. Next, the belt conveyor 43
However, it rises at a slow initial speed so that the product unit multi-stage bodies do not fall from the row multi-stage bodies L1 to L4 due to the inertia of the start, and sends the row multi-stage bodies L1 to L4 to the belt conveyor 42 of the third transfer device 41.

Next, in the third transfer device 41, upon receiving the horizontal multi-stages L1 to L4, the belt conveyor 42 is driven, and the front product unit multi-stage L1 is stored in the storage portion 45a at the uppermost position T. I do. When one product unit multi-stage body L1 is accommodated in the accommodation section 45a, the belt conveyor 42
Is temporarily stopped. At the time of the stop, the pressing and holding means C
This prevents overrun of the subsequent product unit multi-stage bodies L2 to L4. Then, the housing portion 45a is rotated from the uppermost position T toward the removal position M by the rotation of the drive shaft 46.

By the rotation of the storage section 45a, the product unit multi-stage body L1 stored in the storage section 45a is sheared and separated from the subsequent product unit multi-stage body L2. Accommodation part 45a
Is moved to the take-out position M, the take-out / conveyance device 61 is driven, and the pressing plate E1 is moved to the product unit multi-stage body L inside the accommodation portion 45a.
1 is taken out and further sent to one packaging device 62 for packaging.

When the container 45a is taking out and packaging at this position, the next container 45b is moved to the uppermost position T.
, The belt conveyor 42 is driven at the same time as the take-out operation to drive the molded product line L2 into the accommodation portion 45b.
Can be accommodated. When the drive shaft 46 is further rotated by 90 degrees, the housing portion 45b can be moved to the extraction position M. When the next accommodating portion 45b moves to the unloading position M, the pressing plate E1 moves in the direction opposite to the direction in which the product unit multi-stage body L1 is taken out, takes out the product unit multi-stage body L2, and sends it to the other packaging device 62. Transport.

By repeating this operation, the receiving portions 45c, 45c
When the product unit multistages L3 and L4 are carried to the extraction position M and packaged in 5d, the separation and packaging work of each product unit multistage from the row multistages composed of the four product unit multistages L1 to L4 are completed. The above steps are repeated, and the subsequent row multi-stage bodies L5 to L8 are separated into one product unit multi-stage body and packaged.

Since the housing portion 45 is mounted on the support portion 47 which is radially formed at intervals of 90 degrees, the rotation of the drive shaft 46 causes the plurality of housing portions 45a to 45d to be sequentially moved from the uppermost position T to the extraction position M. And the separation efficiency can be significantly improved. Further, since the product is no longer deformed or crushed, the yield rate is improved.

The present invention is not limited to the above-described embodiment. For example, the pressing plates C1,
As a mechanism for moving C3, a cam mechanism or another known drive mechanism can be used. In addition, a spring or the like can be used instead of the air cylinder D2 as the relief mechanism, and various other design changes can be made without changing the gist of the present invention.

[0041]

As described above, according to the apparatus for separating a synthetic resin molded article into product unit multi-stage bodies of the present invention, only the first product unit multi-stage body of the conveyed horizontal multi-stage body is housed in the housing part. In this state, the belt conveyor stops, and at the time of the stop, the subsequent product unit multi-stage body is pressed by the pressing and holding means, so that overrun can be prevented. Therefore, it is possible to prevent the product unit multistage body from being damaged due to the overrun. Therefore, a good product can be obtained.

[Brief description of the drawings]

FIG. 1 is a schematic side view showing a state in which a row multistage body is housed in a housing portion of a separation apparatus into product unit multistage bodies included in a synthetic resin molded article separation apparatus as one embodiment of the present invention. .

FIG. 2 is a schematic plan view of a device for separating into product unit multi-stage bodies, showing a state in which a row multi-stage body is stored in a storage unit.

FIG. 3 is a schematic plan view showing an apparatus for separating a synthetic resin molded product.

FIG. 4 is a schematic side view of the vicinity of a transfer device.

FIG. 5 is a front view showing a main part of a separation device into a product unit multi-stage body.

FIG. 6 is a perspective view showing a vertical and horizontal multi-stage body in which a large number of sheet-shaped synthetic resin molded products are stacked.

FIG. 7 is a main part side view sequentially showing a separation operation of the separation device into a row multistage body.

FIG. 8 is a schematic plan view of a device for separating into product unit multi-stage bodies in a state where a stopper plate is released at the time of separation.

FIG. 9 is a schematic plan view of the take-out and transfer device, showing a state in which the product unit multi-stage body is transferred to the packaging device by the pressing and moving means.

FIG. 10 is a schematic side view of a conventional apparatus for separating into multi-stage product units, showing a state in which a multi-stage body in a row is accommodated in an accommodation unit.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Separation apparatus 2 1st conveyance apparatus 3 Separation apparatus to a row multistage body 4 Separation apparatus to a product unit multistage body 43 Belt conveyor (2nd conveyance apparatus) 41 3rd conveyance apparatus 45 accommodation part 46 drive part 61 extraction Conveying device S Sheet-shaped synthetic resin molded product ST Vertical / horizontal multi-stage body ST L1 Product unit multi-stage body B Fall prevention means C Press holding means D1 Stopper plate D2 Air cylinder (relief mechanism) E Press moving means E2 Conveyance path

Claims (1)

(57) [Claims] 1. A multi-tiered sheet-like synthetic resin product in which a large number of products are connected in a row and a row in a state of being partially connected to form a grid, and are stacked in a multi-stage manner. A transport device that transports the separated row multi-stage body in the direction along the row, and a product unit multi-stage body at the head of the row multi-stage body sent by the transport device is moved in a direction orthogonal to the transport direction to remove the remaining residue. In a separation device into a product unit multi-stage body having a row multi-stage body and a plurality of storage units that can be sequentially received by being separated by shearing, only the product unit multi-stage body at the head of the conveyed row multi-stage body is provided in the transfer device. A belt conveyor that stops in a state where the belt conveyor is accommodated in the accommodating portion, and a pressing and holding unit that presses and holds at least the leading product unit multistage in the subsequent horizontal multistage when the belt conveyor is stopped. Being An apparatus for separating a synthetic resin molded product into a multi-stage product unit.