JP2000289018A - Concrete product manufacturing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To control increase in the cost. SOLUTION: A concrete product manufacturing device allows the taking in and out of a form 1 through one side face, and the device is provided with containers 50 constituting a chamber when being laminated in a curing pit 100 and a cover is provided, a form taking-in means 70 provided on a given taking-in position and taking forms 1 into the containers 50 when the containers 50 are disposed, a form taking-out means 80 provided on a given taking-out position and taking out the forms 1 from the containers 50 when the containers 50 are disposed, a stacker crane 110 transferring the containers 50 between the curing pit 100 and the form taking-in means 70 and also the form taking-out means 80 and a vapor piping provided in the curing pit 100 and introducing hot vapor formed by a vapor forming means 102 into the curing chamber constituted of containers 50 when the containers 50 are disposed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for curing a concrete material filled in a formwork so that a crossing culvert or a U.S.A.
The present invention relates to a concrete product manufacturing apparatus for obtaining a concrete secondary product such as a U-shaped groove.

[0002]

2. Description of the Related Art For example, FIG.
And those shown in FIG. In this manufacturing apparatus, a circulating transfer line of the form E is constituted by the form transfer conveyor A, the carry-in conveyor B, the carry-out conveyor C, and the horizontal track D, and a plurality of curing rooms are provided on one side of the horizontal track D. F is provided.

[0003] The form conveying conveyor A is for performing a series of casting work steps on the form E such as a dismantling step, a demolding step, a cleaning step, an assembling step, and a concrete material filling step along the route. . The carry-in conveyor B connects between the downstream end of the form conveying conveyor A and the upstream end of the horizontal track D, and includes a stacking means G for stacking the forms E together. The unloading conveyor C connects the upstream end of the form transport conveyor A and the downstream end of the horizontal track D, and includes a stocker H for sequentially unloading the stacked forms E. I have. The horizontal track D extends so as to be parallel to the above-described form transport conveyor A, and is configured by laying a pair of horizontal rail members. The lateral track D supports the carrier J between a pair of lateral rail members. The transport trolley J is the parent trolley J1
And the parent trolley J2.
1 along the above-mentioned lateral trajectory D. The child trolley J2 can move up and down with respect to the parent trolley J1, and the parent trolley J
It is possible to travel in a direction perpendicular to the one traveling direction. As is clear from FIG.
It is laid in the horizontal pit L formed on the floor surface K,
When the child trolley J2 is moved to the lowest position on the main trolley J1, the upper surface thereof is configured to be located lower than the transport surfaces of the carry-in conveyor B and the carry-out conveyor C.

The curing rooms F have a tunnel shape with their rear ends closed, and are arranged side by side with their front ends close to the lateral track D. Each of these curing rooms F is provided with a vertical track M. The vertical trajectory M is for running the child trolley J2 with respect to the above-mentioned main trolley J1, and is configured by laying a pair of vertical rail members. As is clear from the figure, this vertical orbit M
It is laid in the vertical pit N formed on the floor surface K,
When the child carriage J2 is moved down most, the upper surface is the curing room F.
Is configured to be located below the floor surface K. In addition, the code | symbol P in FIG. 10 is the gate provided in the front end of each curing room F. FIG.

[0005] In the manufacturing apparatus configured as described above, the form E filled with the concrete material is stacked on the form conveying conveyor A by the stacking means G. The stacked form E is transferred onto the child carriage J2 stopped at the upstream end of the horizontal track D through the carry-in conveyor B, and further the parent carriage J
1 is transported to the front end of the curing room F to be accommodated by appropriately traveling on the horizontal track D.

When the form E stops at the front end of the curing room F, the corresponding gate P is opened, and thereafter, the form E is moved on the vertical track M with the child carriage J2 moved upward, whereby the form E is It is carried into the curing room F. Further, when the form E is transported to a predetermined position, the sub-carriage J2 moves down and the form E
Is placed on the floor surface K of the curing room F. Thereafter, when the child trolley J2 travels on the vertical track M and returns to the upper surface of the parent trolley J1, the gate P is closed, and the inside of the curing room F is in a predetermined curing state, that is, when the appropriate temperature and the appropriate humidity are maintained. It is kept in a certain state.

[0007] Thereafter, the above-described action is repeatedly performed, and the concrete material filled in the formwork E is cured sequentially.

[0008] On the other hand, when the curing of the form E by the concrete material is completed, the main bogie J1 travels on the lateral track D as needed, and is transported to the front end of the corresponding curing room F. Parent carriage J
When 1 stops at the front end of the curing room F, the gate P of the corresponding curing room F is opened, and the child carriage J2 travels on the vertical orbit M in a state where it moves down, so that the lower side of the form E to be unloaded. Placed in When the child trolley J2 moves upward from this state, the form E is mounted on the upper surface of the child trolley J2.
Thereafter, the child trolley J2 travels on the vertical track M and the parent trolley J1
The form E is carried out to the horizontal track D by returning to the upper surface of the horizontal track D, and is further transported to the downstream end of the horizontal track D by the traveling of the parent bogie J1. The formwork E conveyed to the downstream end of the horizontal track D is transferred from the sub-carriage J2 to the unloading conveyor C, further unloaded sequentially by the unloading means H, and then transferred to the formwork conveyor A. .

Formwork E transferred to formwork conveyor A
After that, the concrete material is filled again through the disassembly step, the demolding step, the cleaning step, and the assembling step, and the above-described operation is repeated. During this time, the concrete secondary products released in the release process are carried out of the form transport conveyor A by the crane Q, and are accumulated in a storage (not shown).

According to the manufacturing apparatus as described above, it is possible to harden the concrete material filled in the mold without giving a sudden temperature / humidity change, vibration and impact to the concrete material. In addition to ensuring sufficient strength, it is possible to manufacture a high quality concrete secondary product.

[0011]

By the way, in the above-mentioned manufacturing apparatus, it is essential to provide an individual vertical trajectory M for each curing room F as described above. That is,
In order to carry the form E into and out of the curing room F, means for carrying the form E in and out of each curing room F is required. As a result, the manufacturing apparatus is disadvantageous in terms of application cost. In particular, when a large number of curing rooms F are provided, the number of vertical orbits M must be increased accordingly, which significantly increases the application cost.

In view of the above circumstances, an object of the present invention is to provide a concrete product manufacturing apparatus capable of suppressing an increase in application cost.

[0013]

According to the first aspect of the present invention, in a concrete product manufacturing apparatus for obtaining a concrete product by curing a concrete material filled in a mold, the mold is provided through one side surface. While allowing the loading and unloading of the frame, a container constituting a curing room when arranged at a predetermined curing position, and a container provided at a predetermined loading and unloading position, and when the container is arranged, the container A form carrying-in / out means for carrying in / out the form, a container transferring means for carrying the container between the curing position and the carrying-in / out position, and a container provided at the curing position, wherein the container is disposed. Curing means for maintaining the inside of the container in a predetermined curing state in such a case.

According to a second aspect of the present invention, in the first aspect of the present invention, the container transfer means horizontally transfers the container while holding the container so as to be able to move up and down. In addition, as the containers, containers configured to be stacked on each other are applied.

According to a third aspect of the present invention, in the second aspect of the present invention, the container is configured such that upper and lower surfaces thereof can be ventilated, and a lid is disposed on an upper surface at the curing position. What constitutes the curing room is applied, and as the curing means, one that holds the curing room in a predetermined curing state through the lower surface of the container is applied.

According to a fourth aspect of the present invention, in the first aspect of the present invention, the carry-in / out position includes a carry-in position and a carry-out position individually, and the carry-in / out means comprises:
Formwork carrying means for carrying the formwork into the container arranged at the carry-in position, and formwork carrying-out means for carrying out the formwork from the container arranged at the carry-out position are separately provided. I have.

According to a fifth aspect of the present invention, in the fourth aspect of the present invention, the form collecting means for transferring the form carried out of the container at the carry-out position to a predetermined removing position, And a form supplying means for conveying the form filled with the concrete material at the predetermined filling position to the carry-in position.

According to a sixth aspect of the present invention, in the above-mentioned fifth aspect, the downstream end of the form collecting means and the upstream end of the form supplying means are connected to each other. I have.

[0019]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the drawings showing one embodiment. FIG. 1 and FIG.
1 conceptually shows one embodiment of a concrete product manufacturing apparatus according to the present invention. The production apparatus exemplified here is for producing a concrete secondary product such as a transverse culvert or a U-shaped gutter by curing the concrete material filled in the mold 1 and then removing the mold. (Formwork supply means) 10 and a formwork collection conveyor (formwork collection means) 20, and a communication conveyor 30 is provided between the formwork supply conveyor 10 and the formwork collection conveyor 20.

The form feeding conveyor 10 and the form collecting conveyor 20 are for individually conveying the forms 1 one by one along their respective extending directions, and are adjacent to each other so as to be parallel to each other. It is laid. Form supply conveyor 1
0 is provided with a filling means 11 at the downstream end in the path. The filling means 11 sequentially fills the form 1 conveyed on the form supply conveyor 10 with a concrete material. On the other hand, the form collection conveyor 20 is provided with a carry-out crane 21 and a cleaning means 22 in the path thereof. The unloading crane 21 unloads the demolded concrete secondary product from the form collection conveyor 20 and accumulates it in a storage (not shown). Cleaning means 22
Is to sequentially clean the mold 1 after the concrete secondary product is removed from the mold.

The contact conveyor 30 is a form feeding conveyor 1
0 and the downstream end of the formwork collection conveyor 20 are connected to each other, and the formwork 1 conveyed to the downstream end of the formwork collection conveyor 20 is connected to the upstream end of the formwork supply conveyor 10. It is for changing. These formwork supply conveyors 1
As the mold recovery conveyor 20 and the communication conveyor 30, any suitable drive type conveyor such as a chain drive type, a roller drive type, or a cylinder drive type can be used.

As is apparent from FIG. 1, the downstream end of the form feeding conveyor 10 and the form collecting conveyor 2
The upstream end of each of the zeros reaches the curing storage 40. The curing storage 40 is a space for curing the form 1 filled with a concrete material. In the curing storage 40, a plurality of containers 50 and a plurality of lids 60 are arranged.

As shown in FIGS. 3 to 6, the container 50 has a rectangular shape having a length capable of accommodating a plurality of the molds 1, for example, four molds 1. The container 50 has an upper surface and a lower surface, each of which is open.
1, 52, 53, 54. Each of the plates 51, 52, 53, 54 is formed of a heat insulating material. Among these, the plate 51 located on one end surface of the container 50 is disposed so as to be movable in the up-down direction, and
The gate for loading and unloading is configured. The plate 51 is provided with a projection 55 for opening and closing operation on the outer surface thereof.

The container 50 has four pairs of bars 56 on the lower surface thereof, and three columnar members 57 on the outer surfaces of the plates 52 and 53 arranged on both sides.

The bars 56 are provided in parallel with each other so as to connect the lower ends of the plates 52 and 53 arranged on both sides of the container 50. Each pair of bars 56 secures a gap shorter than the formwork 1 between them so that the formwork 1 is placed between the upper surfaces thereof.

The columnar member 57 has a prismatic shape having substantially the same length as the plates 52 and 53.
2 and 53 are attached to the center and both ends, respectively, along the vertical direction. Each columnar member 57 is provided with a projection 57a on the upper surface, a hole 57b on the lower surface, and a pair of engagement rods 58 at the upper end thereof. The projections 57a and the holes 57b are engaged with each other when the containers 50 are stacked, and prevent the containers 50 from being displaced from each other. The engagement rods 58 extend horizontally from portions having the same height along plates 52 and 53 disposed on both sides of the container 50.

The lid 60 is provided on the plate 5 of the container 50.
Similar to 1, 52, 53, and 54, it is formed of a heat insulating material, and has a rectangular flat plate shape large enough to close the upper opening of the container 50.

Also, the curing storage 40 has a structure shown in FIG.
As shown in the figure, a form carrying-in means 70 is provided in a downstream extension area of the form supply conveyor 10, and a form carrying-out means 80 is provided in an upstream extension area of the form collecting conveyor 20.
As shown in FIGS. 4 to 6, the form carrying-in means 70 and the form carrying-out means 80 include a plurality of drive rollers 71, 81.
Are juxtaposed to each other. Each of the drive rollers 71 and 81 has a length shorter than the width of the container 50, and is driven to rotate by a fixed drive source (not shown). When the container 50 is positioned and mounted on the respective conveyors 70, 80, these drive rollers 71, 81 are arranged between the above-mentioned bars 56 as shown in FIG. 5, and as shown in FIG. In addition, each upper peripheral surface is provided so as to protrude above the upper surface of these bars 56. The form carrying-in means 70 stores the form 1 conveyed by the form supply conveyor 10 in the curing storage 40.
To the inside of the mold, while the form unloading means 8
0 drives the form 1 from the curing storage 40 to the form collecting conveyor 20.

As clearly shown in FIG. 1, the connecting portions between the above-mentioned form feeding conveyor 10 and the form carrying-in means 70 and the connecting parts between the form collecting conveyer 20 and the form taking-out means 80 are respectively provided with gates. Opening / closing means 90 is provided. As shown in FIG. 7, the gate opening / closing means 90 includes a pair of drive belts 91 stretched on both sides of each connection portion, and a pair of drive belts 9.
1, an operation rod 92 erected along the horizontal direction,
With the movement of the pair of drive belts 91,
The operation rod 92 is configured to move in the vertical direction. When the container 50 is positioned and mounted on the form carrying-in means 70 and the form carrying-out means 80, the gate opening / closing means 90 engages with each of the operating rods 92 with the convex portions 55 of the plate 51 constituting each gate. It is located at a position that can be combined.

Further, as shown in FIGS. 1 and 2, the curing storage 40 is provided with a plurality of curing pits (curing means) 100 in the side area of the form carrying-out means 80. A stacker crane (container transfer means) 110 is provided at a position extending from the curing pit 100 to the form carrying-out means 80 and the form carrying-in means 70.

As shown in FIGS. 1 and 8, the curing pit 100 is formed in a rectangular shape smaller than the lower surface of the container 50, and is juxtaposed in a side area of the form discharging means 80. In each of the curing pits 100, a steam pipe (curing means) 101 is laid inside. Steam piping 1
01 is for supplying the heating steam generated by the steam generator (curing means) 102 to the curing pit 100;
A plurality of openings 1 are provided at a site located in the curing pit 100.
01a. The steam generator 102 is provided in each of the curing pits 100, and can individually supply heated steam to each of the curing pits 100.

As shown in FIGS. 1 and 2, the stacker crane 110 is provided between a pair of elevated rails 111 extending along the direction in which the curing pits 100 are arranged. And a crane girder 112 running along the direction in which the elevated rail 111 extends. The crane girder 112 has a sufficient length than the container 50, and supports a hanging jig 113 at a lower portion thereof so as to be able to move up and down. The hanging jig 113 includes hooks 114 at portions corresponding to the engagement rods 58 of the container 50, respectively.
By engaging with the engagement rod 58, the container 50 can be detachably held. Also,
Although not shown in the drawing, the hanging jig 113
Means for detachably holding 0 are also provided.

In the manufacturing apparatus configured as described above, first, the container 5 is operated by the operation of the stacker crane 110.
0 is set in the form carrying means 70. That is, while the hooks 114 of the hanging jig 113 are respectively engaged with the engaging rods 58 of the container 50, the hanging jig 113 is appropriately moved up and down with respect to the crane girder 112, and the crane girder 112 is By appropriately traveling along the elevated rail 111, the empty container 50 prepared at a predetermined position is positioned and mounted on the form carrying means 70.

When the container 50 is placed on the mold carrying-in means 70, the corresponding gate opening / closing means 90 is operated, and the operation rod 92 moves upward. As a result, the plate 51 constituting the gate of the container 50 moves upward via the convex portion 55, and one end surface of the container 50 opens toward the form supply conveyor 10.

On the other hand, in the form feeding conveyor 10,
The form 1 is conveyed downstream, and during this time, the concrete material is sequentially filled into the form 1 by the filling means 11.

When the form 1 filled with the concrete material reaches the downstream end of the form supply conveyor 10, the form carrying means 7
0 is driven, the form 1 is driven by the driving roller 71.
And is carried into the container 50 via the container, and is disposed above a pair of bars 56 provided at the innermost part.

Thereafter, by the same operation, four molds 1 filled with the concrete material are carried into the container 50.

When the four molds 1 are carried into the container 50 as described above, the gate opening / closing means 90 operates in the opposite direction, and the operation rod 92 moves downward.
As a result, the plate 5 constituting the gate of the container 50
1 moves downward, and one end surface of the container 50 is closed by the plate 51.

The container 50 accommodating the form 1 is carried out of the form carrying means 70 by the stacker crane 110, and then placed on the floor surface 41 of the curing storage 40 so as to surround the curing pit 100. During this time,
The mold 1 accommodated in the container 50 is separated from the peripheral surface of the drive roller 71 when it is carried out of the mold carrying-in means 70, and is placed on the upper surfaces of the pair of corresponding bars 56, respectively. It is conveyed to the curing storage 40 without falling off from the container 50.

When the container 50 accommodating the mold 1 is placed on the curing storage 40, the next container 50 is set on the mold carrying-in means 70 by the operation of the stacker crane 110, and the same operation as described above is performed. Container 50
The work of carrying in the mold 1 is performed.

When the work of loading the form 1 into the container 50 is completed, the stacker crane 110 places the container 50 on the floor surface 41 of the curing storage 40 first.
Is transported to a position above the container 50 placed on the container, and is stacked and disposed thereon. In this case, the projection 57a provided on the previous container 50 is engaged with the hole 57b of the next transported container 50, and these containers 50 are positioned with respect to each other. In this state, the plates 51, 52, 53, and 54 of the container 50 arranged below and the plates 51, 52, 53, and 5 of the container 50 stacked above are stacked.
4 are connected to each other to form a rectangular tube surrounding the curing pit 100 and opening upward.

Thereafter, by a similar operation, a predetermined number, for example, four containers 50 each containing the formwork 1 are stacked on the floor surface 41 of the curing storage 40.

When four containers 50 are stacked on the curing storage 40, the stacker crane 110 operates to
A lid body 60 is arranged above these containers 50. In this state, as shown in FIG. 8, since the upper opening of the container 50 arranged at the top is closed by the lid 60, the plates 51, 5 of each container 50 are eventually turned on.
2, 53, 54 and the lid 60, the curing pit 1
A series of rooms (curing rooms) 120 surrounding 00 are formed. Therefore, by operating the steam generator 102 after disposing the lid 60 and supplying heating steam to the curing pit 100 via the steam pipe 101, the above-described chamber 120 is maintained at a predetermined temperature and humidity. Thus, the concrete material filled in the mold 1 of each container 50 can be cured. In this case, in the present embodiment, the inside of the above-described chamber 120 is set at 20 hours per hour.
After increasing the temperature to 60 ° C. by 60 ° C.,
The concrete material is cured by maintaining the temperature for 20 hours and then lowering it to room temperature by 20 ° C. in one hour.

When curing of the concrete material is completed, first, the container 5 is opened by the stacker crane 110.
The cover body 60 is removed from 0. The stacker crane 110 that has transported the lid body 60 to a predetermined location then sets the container 50 located at the highest position on the form discharging means 80.

When the container 50 is placed on the form carrying-out means 80, the corresponding gate opening / closing means 90 is operated, and the operation rod 92 moves upward. As a result, the plate 51 constituting the gate of the container 50 moves upward via the convex portion 55, and one end surface of the container 50 opens toward the form collection conveyor 20.

Thereafter, when the mold carrying-out means 80 is driven, the cured molds 1 are sequentially carried out from the container 50 to the mold collecting conveyor 20. The formwork 1 carried out to the formwork collection conveyor 20 is sequentially conveyed downstream, and after the cured concrete material, that is, the concrete secondary product is removed from the formwork, the cleaning means 22 cleans it. The demolded concrete secondary product is unloaded from the formwork recovery conveyor 20 by the unloading crane 21.
The information is sequentially accumulated in a storage (not shown). Further, the cleaned form 1 is transferred to the form supply conveyor 10 by the communication conveyor 30, and is filled with the concrete material again.

Hereinafter, all the molds 1
The empty container 50 is transported by the stacker crane 110 and is set on the form carrying means 70 again.

Hereinafter, the same operation is repeatedly performed, and the secondary concrete product is sequentially manufactured.

As described above, according to this manufacturing apparatus, the container 50 forming the curing room 120 is
Since the form 1 is carried into and out of the container 50 by being transferred to the form carrying-in means 70 and the form carrying-out means 80, regardless of the number of containers 50, the form carrying-in means It suffices to provide one of each of the mold 70 and the mold unloading means 80, and it is possible to reduce the cost when the manufacturing apparatus is applied.

Further, since the containers 50 constituting the curing room 120 in the curing storage 40 are stacked on each other, it is advantageous in terms of installation space. Furthermore, since a series of chambers 120 are constituted by the containers 50 stacked on each other, the number of facilities for curing such as the steam generator 102 and the steam pipe 101 can be reduced.

[0051]

As described above, according to the present invention,
Since the container constituting the curing room is transferred to the loading / unloading position provided with the form loading / unloading means, there is no need to provide a separate form loading / unloading means for the curing room. It is possible to suppress an increase in cost. In particular, even when a large number of curing rooms are provided, it is not necessary to increase the number of form carrying-in / out means in accordance with the number of the curing rooms, which is extremely advantageous in terms of application cost. Further, since the containers are stacked at the curing position, it is advantageous in terms of installation space. In this case, if the upper and lower surfaces of the container are configured to be permeable, and the lid is disposed on the upper surface to configure the curing room, the number of curing means can be reduced. Furthermore, if the means for loading and unloading the formwork with respect to the container is provided separately, the work of loading and unloading the formwork with respect to the container can be performed at the same time, and the production cycle of the concrete secondary product can be improved. become able to.

[Brief description of the drawings]

FIG. 1 is a plan view conceptually showing an embodiment of a concrete product manufacturing apparatus according to the present invention.

FIG. 2 is a side view of the manufacturing apparatus shown in FIG.

FIG. 3 is a perspective view of a container applied to the manufacturing apparatus shown in FIG.

FIG. 4 is a perspective view conceptually showing the container and the form carrying-in / out means shown in FIG. 3;

FIG. 5 is a plan view of FIG. 4;

FIG. 6 is a sectional view taken along line CC in FIG.

FIG. 7 is a perspective view showing a means for opening and closing the gate of the container shown in FIG. 3;

8 is a cross-sectional view showing a state in which the containers shown in FIG. 3 are stacked on each other at a curing position.

FIG. 9 is a plan view conceptually showing a conventional concrete product manufacturing apparatus.

10 is a sectional side view of the manufacturing apparatus shown in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Formwork 10 Formwork supply conveyor 11 Filling means 20 Formwork recovery conveyor 21 Unloading crane 22 Cleaning means 30 Communication conveyor 40 Curing storage 41 Floor surface 50 Container 51,52,53,54 Plate 55 Convex portion 56 Bar 57 Column member 57a Projection 57b Hole 58 Engagement rod 60 Lid 70 Formwork loading means 71 Driving roller 80 Formwork unloading means 81 Drive roller 90 Gate opening and closing means 91 Drive belt 92 Operating rod 100 Curing pit 101 Steam pipe 101a Opening 102 Steam generator 110 Stacker crane 111 Elevated rail 112 Crane girder 113 Hanging jig 114 Hook 120 room

Claims (6)

[Claims] 1. A concrete product manufacturing apparatus in which a concrete product is obtained by curing a concrete material filled in a formwork, wherein the formwork is allowed to be carried in and out through one side surface, while a predetermined curing position is provided. A container constituting a curing room when arranged in a form, a form carrying-in / out means provided at a predetermined carrying-in / out position, and carrying out the formwork with respect to the container when the container is arranged, Container transfer means for transferring the container between the curing position and the loading / unloading position; provided at the curing position, wherein when the container is disposed, the inside of the container is maintained in a predetermined curing state A concrete product manufacturing apparatus comprising: 2. The container transfer means for transferring the container in a horizontal direction while holding the container so as to be able to move up and down, and wherein the containers are configured to be stackable with each other. Concrete product manufacturing equipment. 3. The container is configured such that upper and lower surfaces thereof are respectively permeable to air, and the curing room is configured by disposing a lid on an upper surface at the curing position.
3. The curing means for maintaining the curing room in a predetermined curing state through a lower surface of the container.
The concrete product manufacturing apparatus according to the above. 4. The form carrying-in means, wherein the carry-in / out position separately includes a carry-in position and a carry-out position, and wherein the carry-in / out means carries in the formwork to a container arranged at the carry-in position. The concrete product manufacturing apparatus according to claim 1, further comprising: a form discharging unit configured to discharge the form from a container disposed at the discharge position. 5. A form collecting means for conveying a form unloaded from the container at the unloading position to a predetermined unmolding position, and transferring the form filled with concrete material at a predetermined filling position to the loading position. The concrete product manufacturing apparatus according to claim 4, further comprising: a form supply unit that conveys the form. 6. The concrete product manufacturing apparatus according to claim 5, wherein a downstream end of said form collecting means and an upstream end of said form supplying means are connected to each other.