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1. 发明专利

JPH0788822A FORM DEVICE FOR FORMING CONCRETE PRODUCT 失效
公开(公告)号：JPH0788822A
公开(公告)日：1995-04-04
申请号：JP23816393
申请日：1993-09-24
申请人： SHINKAI KOGYO KK
发明人： SUGITA YUKIO
IPC分类号： E02D29/12 , B28B7/00 , B28B7/04 , B28B21/56 , B28B23/00
摘要： PURPOSE:To improve working efficiency due to simple mold mating operation and demolding operation by a method wherein simple mold mating can be realized at mold mating and, at the same time, a structural body having imbedded part can be easily supported and the demolding can be easily performed at the demolding after forming under the state that the structural body, to which imbedded part is imbeddingly fixed, is kept out of way. CONSTITUTION:A first movable frame body 37 is fitted horizontally movably to the mold fitting port 30 of a form main body 27. A second movable frame body 46 is fitted vertically movably to the mold fitting port 30 of the form main body 27. A structural body 61 having imbedding parts 64 projected in a cavity is supported on the second movable frame body 46. On the first movable frame body 37, a link mechanism 56, with which the second movable frame body 46 is vertically moved by means of the horizontal movement of the first movable frame body 37, is pivotally supported horizontally. A third movable frame body 90 is pivotally fitted vertically to the mold fitting port 30 of the form main body 27 at the position above the second movable frame body 46. The structural body 61 on the second movable frame body 46 is pinched by the third movable frame body 90.

2. 发明专利

JPH03114803A FORM ASSEMBLY 失效
公开(公告)号：JPH03114803A
公开(公告)日：1991-05-16
申请号：JP25474389
申请日：1989-09-29
申请人： SHINKAI KOGYO KK
发明人： YAMAMOTO HIROYUKI , SUGITA YUKIO
IPC分类号： B28B7/30
摘要： PURPOSE:To contrive to improve the workability of the form assembly concerned by a method wherein an upper movable inner mold and a lower movable inner mold are vertically movably and interlockingly connected with each other by a vertically mold moving means and a rightside movable inner mold and a leftside movable inner mold, which are opposite to each other, are horizontally movably and interlockingly connected with each other by a horizontally mold moving means. CONSTITUTION:By actuating a vertically mold moving means 6, an upper movable inner mold 2 and a lower movable inner mold 3 are simultaneously moved upwards and downwards respectively so as to set and hold the upper movable inner mold 2 and the lower movable inner mold 3 at their mold registering positions. After that, by actuating a horizontally mold moving means 7, a rightside movable inner mold 4 and a leftside movable inner mold 5 are simultaneously moved rightside outwards and leftside outward respectively so as to engage both their vertical ends with both the horizontal ends of the upper movable inner mold 2 and of the lower movable inner mold 3 in order to be registered and held at the mold registering positions of the rightside movable inner mold 4 and of the leftside movable inner mold 5. Thus, the inner molds can be smoothly drawn out of the hollow part of a formed article and the workability of the form assembly concerned can be improved.

3. 发明专利

JPH0966514A MOLD APPARATUS FOR MOLDING CONCRETE PRODUCT 失效
公开(公告)号：JPH0966514A
公开(公告)日：1997-03-11
申请号：JP22554395
申请日：1995-09-01
申请人： SHINKAI KOGYO KK
发明人： SUGITA YUKIO
IPC分类号： E02D29/12 , B28B7/04 , B28B21/56 , B28B21/82 , B28B21/86
摘要： PROBLEM TO BE SOLVED: To provide a mold apparatus which makes it possible to sandwich an ejector between a pair of supports, to block the guide port of a split mold by a molding plate in case of matching the split mold to a mold body, to release the sandwiching of the ejector in the case of releasing and retreating the split mold at the time of mold releasing to simply release the mold, to prevent the damage of the ejector or the plate and to facilitate cleaning of cement paste tailing. SOLUTION: A split mold 22 is telescopically provided in a mold body, and a plurality of guide ports 31 are opened at the molding surface 22a continued to the molding surface of the body and in the vertical directions of the surface 22a at the time of matching to the mold 22. Projectors 23 of a plurality of steps having buried parts 23c buried in concrete product are provided. A supporting mechanism 24 is telescopically provided in each port 31 of the mold 22. Each mechanism 24 is so provided as to make it possible to open or close a mold plate 40 for blocking the ports 31 of the pair of supports 39 and the mold 22 for sandwiching the ejector 23. A plurality of supporting mechanism switching means 37 for opening or closing the pair of supports 39 by operating the each mechanism 24 is provided at the mold 22.

4. 发明专利

JPH03120010A MOLDING APPARATUS 失效
公开(公告)号：JPH03120010A
公开(公告)日：1991-05-22
申请号：JP25860889
申请日：1989-10-03
申请人： SHINKAI KOGYO KK
发明人： YAMAMOTO HIROYUKI , SUGITA YUKIO
IPC分类号： B28B7/08 , B28B7/10
摘要： PURPOSE:To enable releasing a moving mold body smoothly without being influenced by the angle of inclination of a sheathed pipe embedded in concrete by releasing a pair of moving molds movable to and from a stationary mold obliquely outward at an arbitrary angle of inclination. CONSTITUTION:A cavity 52 for molding a bridge girder block is formed by the molding surface 6 of a stationary mold body 5 and the molding surfaces 12 of right and left moving mold bodies 8. Then, both ends of a sheathed pipe 53 are inserted between respective insertion holes 20 of the right and left moving mold bodies 8 and the both ends of the sheathed pipe 53 are fastened by jigs 21. The knob 46 of a releasing means 34 is rotation-controlled so that an indication piece 51 is aligned with the scale 50 of an angle on a scale plate 47 coinciding with the angle of inclination of the sheathed pipe 53. The frictional binding of the wheel 27 of a truck 26 to a rail 25 is released and the moving mold bodies 8 are smoothly released obliquely outward of the direction of inclination of each sheathed pipe 53. Thus, the moving mold bodies 8 can be released smoothly without being influenced by the angle of inclination of the sheathed pipe 53 embedded in concrete.

5. 发明专利

JP2512692B2 失效
公开(公告)号：JP2512692B2
公开(公告)日：1996-07-03
申请号：JP23816393
申请日：1993-09-24
申请人： SHINKAI KOGYO KK
发明人： SUGITA YUKIO
IPC分类号： E02D29/12 , B28B7/00 , B28B7/04 , B28B21/56 , B28B23/00

6. 发明专利

JPH08155939A FORM APPARATUS FOR MOLDING CONCRETE PRODUCT 失效
公开(公告)号：JPH08155939A
公开(公告)日：1996-06-18
申请号：JP30248094
申请日：1994-12-06
申请人： SHINKAI KOGYO KK
发明人： SUGITA YUKIO
IPC分类号： E02D29/12 , B28B7/10 , B28B7/30 , B28B21/56 , B28B21/88 , B28B21/90 , B28B23/00 , E03F5/10
摘要： PURPOSE: To provide a form apparatus revolving the movable bottom panel part molding the bottom part of a bottomed cylindrical concrete product by the step of a concrete product so as to open the same when the concrete product is hung up to be taken out to pass the step of the concrete product and simply taking out the concrete product having the step from a core mold member. CONSTITUTION: A core mold member 5 is provided to a form main body 6 having a molding surface 7 molding the inner wall surface (a) of a concrete product A and a mold fitting port. A movable form body 34 having the molding surfaces 37, 43 fitted to the mold fitting port of the form main body 6 in a freely advancing and retreating state and continued to the molding surface 7 of the form main body 6 and the support part supporting a step 8 and releasing the support of the step 8 at the time of mold release to retreat is provided. The bottom part molding form 11 molding the bottom part B of the concrete product A is provided to the upper end part of the form main body 6. The bottom part molding form 11 consists of the fixed bottom panel part provided to the upper end part of the form main body 6 and the movable bottom panel part 13 permitting the step 8 of the concrete product A to pass at the time of mold release.

7. 发明专利

JPH08155932A FORM APPARATUS FOR MOLDING CONCRETE PRODUCT 失效
公开(公告)号：JPH08155932A
公开(公告)日：1996-06-18
申请号：JP30247994
申请日：1994-12-06
申请人： SHINKAI KOGYO KK
发明人： SUGITA YUKIO
IPC分类号： B28B7/16 , B28B7/18
摘要： PURPOSE: To enhance working efficiency while reducing production cost by enabling one worker to simply attach a core mold member molding an empty place to a mold body to simply match the same with the mold body without performing operation aligning the screw hole of the core mold member with the attaching hole of the mold body to press the core mold member to the mold body to support the same. CONSTITUTION: A pair of attaching holes 10 in an up-and-down direction for attaching a core mold member are formed to either one of inner and outer mold bodies 2, 13. Each of the attaching holes 10 has a large diameter insertion part at the upper part thereof and a small diameter insertion part at the lower part thereof. The core mold member 15 molding an empty place has the contact surface part 16 with one of the mold bodies and the empty space molding part 17 contracted in its diameter toward the other mold body is provided to the contact surface part 16 and an end surface part 18 is provided to the protruding end part of the space molding part 17. A pair of clamp bolts 23 each having the large diameter head 2 inserted in each of the large diameter insertion parts and the screw shaft part inserted in each of the small diameter insertion parts 12 are screwed in the contact surface part 16 in a detachable manner.

8. 发明专利

JP2535140B2 失效
公开(公告)号：JP2535140B2
公开(公告)日：1996-09-18
申请号：JP30247994
申请日：1994-12-06
申请人： SHINKAI KOGYO KK
发明人： SUGITA YUKIO
IPC分类号： B28B7/16 , B28B7/18

9. 发明专利

JPH10278023A MOLD DEVICE FOR MOLDING CONCRETE PRODUCT 失效
公开(公告)号：JPH10278023A
公开(公告)日：1998-10-20
申请号：JP8533797
申请日：1997-04-03
申请人： SHINKAI KOGYO KK
发明人： SUGITA YUKIO
IPC分类号： B28B7/18 , B28B7/24 , B28B7/26
摘要： PROBLEM TO BE SOLVED: To use a bottom plate and side plates combinedly when a number of concrete products are manufacture simultaneously and carry out easily the mold register and mold opening of them in a good order by bringing end plates into contact with the outer ends of a pair of side planks positioned on the ends of the bottom plate and mold registering. SOLUTION: Side plates 13 and a pair of side planks 3 are respectively brought into contact with the surface of a bottom plate 2 successively in compliance with the number of concrete products and registered thereon, and the side plates and the side planks are mold clamped by a plurality of bolts 21. Also both end plates 18 are brought into contact with the outer ends 8 of a pair of side planks 3 positioned on both ends of the bottom plate 2 and registered thereon, and both end plates 18 are mold clamped respectively on the outer ends 8 of a pair of side planks 3 by a plurality of bolts 21. Respective side plates 13, therefore, are interposed as the side plates 13 used combinedly for molding concrete products adjoining both side ends 8 of a pair of adjoining side planks 3 by mold clamping respective side plates 13, a pair of side plank 3 and both end plates 18 on the bottom plate 2 respectively.

10. 发明专利

JPH10202630A CONCRETE PRODUCT FORMING FORMWORK APPARATUS 失效
公开(公告)号：JPH10202630A
公开(公告)日：1998-08-04
申请号：JP1298897
申请日：1997-01-27
申请人： SHINKAI KOGYO KK
发明人： KOIKE HIROYUKI , SUGITA YUKIO , NAITO KATSUMI
IPC分类号： B28B7/02
摘要： PROBLEM TO BE SOLVED: To form at ease with the same formwork apparatus a concrete product A having a horizontal plane on its surface and a thickness that is consistent therethroughout and a concrete product B having on its surface an inclined plane inclining from one direction to the other and a thickness that sequentially changes. SOLUTION: There are provided a rectangular bottom form body 3, front, rear, left and right support frame bodies 6, 15 provided in such a manner as to freely be advanced and/or withdrawn, respectively, relative to front, rear, left and right sides of the bottom form body 3 and adapted to surround the bottom form body 3 when closing a formwork, and front, rear, left and right movable side form bodies 20, 28 provided on an inner side of the respective front, rear, left and right support frame dodies 6, 15 in such a manner as to be moved vertically and adapted to form a forming space 36 which is open at an upper surface together with the bottom form body by being made to match the front, rear, left and right sides of the bottom form body 3 when closing the formwork. The upper surfaces of the front, rear, left and right movable side form bodies 20, 28 are made to serve as reference planes 27, 35 when the surface of concrete is levelled. Among the front, rear, left and right movable side form bodies 20, 28, the reference planes 27, 35 of the movable side form bodies 20, 28 on one side are made to serve as a reference, while the reference planes 27, 35 of the remaining movable side form bodies 20, 28 are inclined toward the support frame bodies 6, 15 on the other side.

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