CN104002468A - Bending forming device in plastic box bending forming machine - Google Patents
Bending forming device in plastic box bending forming machine Download PDFInfo
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- CN104002468A CN104002468A CN201410199852.8A CN201410199852A CN104002468A CN 104002468 A CN104002468 A CN 104002468A CN 201410199852 A CN201410199852 A CN 201410199852A CN 104002468 A CN104002468 A CN 104002468A
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- frame
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- mould platform
- plastic plate
- sucker
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Abstract
The invention discloses a bending forming device in a plastic box bending forming machine. A machine frame above a material frame is provided with a mold table having a cross section in a parallelogram shape; one end of the mold table is mounted on the machine frame, and the other end of the mold table hangs in the air; the machine frame is provided with a suction cup cylinder; the suction cup cylinder is provided with a lifting frame; the lifting frame is symmetrically hinged with a pair of suction cup brackets; the outer side end of each of the two suction cup brackets is provided with a suction cup, and the inner side ends of the two suction cup brackets are simultaneously hinged with a movable shaft; a piston rod of the suction cup cylinder stretches out and draws back to drive the two suction cup brackets to swing around the movable shaft, so that the suction cups can suck a plastic plate, and the plastic plate is allowed to be blended along seamed edges of the bottom of the mold table; parts, above two sides of the mold table, of the machine frame are each provided with a connecting shaft; a shaft body of each connecting shaft is sub-packaged with a beating plate; each beating plate is swung under the driving of a beating plate driving mechanism, so that outer side plates of the plastic plate are respectively blended inwards along the left seamed edge and the right seamed edge of the mold table; the machine frame is provided with a side plate positioning mechanism which can allow the outer side plates to be laminated on the mold table. The bending forming device has the advantages of high work efficiency.
Description
Technical field
The present invention relates to the bending and molding device in plastic box bending forming machine.
Background technology
Present stage, people adopt the plastic box of being made up of hollow plastic polypropylene material to strip or box-like article conventionally---as bar cigarette loads and transports; Plastic box is to be enclosed and formed by monoblock plastic plate, the structure of plastic plate is: comprise plastic plate body, on the surface of plastic plate body, be pressed with in turn the first indentation line, the second indentation line and the 3rd indentation line that are parallel to each other, plastic plate body is separated into two interior plates and two outer panels by the first indentation line, the second indentation line and the 3rd indentation line.At present, in the production process of plastic box, be all by manually by plastic plate along its first indentation line, the second indentation line and the 3rd indentation line generation bending, the mode of operation of this artificial bending plastic plate, not only labor strength is high, and inefficiency.
Summary of the invention
The object of this invention is to provide a kind of can operating efficiency high, can be automatically by plastic plate along the bending and molding device in the plastic box bending forming machine of its indentation line generation bending.
For achieving the above object, the present invention has adopted following technical scheme: the bending and molding device in described plastic box bending forming machine, comprise: frame, in frame, be provided with material frame, in the frame above material frame, be provided with mould platform, the front end of mould platform is arranged in frame, rear end is unsettled, in frame below mould platform, be provided with sucker cylinder, on the piston rod of sucker cylinder, be provided with crane, on crane, symmetry is hinged with a pair of sucker stand, the outboard end of two sucker stands is respectively arranged with one group of sucker, two groups of suckers lay respectively at the left and right sides of mould platform bottom seamed edge, movable axis in frame is hinged the medial extremity of two sucker stands with expansion bearing simultaneously, in the time that the piston rod of sucker cylinder shrinks, drive crane moves downward, synchronous drive two sucker stands around movable axis to lower swing, make two groups of suckers can hold the plastic plate on material frame downwards, in the time that the piston rod of sucker cylinder stretches out, drive crane moves upward, two sucker stands of synchronous drive upwards turn to plastic plate around movable axis simultaneously, along mould platform bottom seamed edge, one bending occur, in the frame above the mould platform left and right sides, expansion bearing has a connecting axle respectively, on the axle body of every connecting axle, be separately installed with and re-pack, every re-packs respectively under the driving of the driving mechanism that re-packs and to swing around connecting axle separately, the plastic plate outer panel re-packing to homonymy is clashed into, the both sides outer panel of plastic plate is inwardly overturn two road bendings occur along mould platform left and right seamed edge respectively, in the frame of the mould platform left and right sides, be also provided with and the both sides outer panel of the plastic plate that two road bendings occur can be clamped in to the side plate detent mechanism on mould platform.
Further, bending and molding device in aforesaid plastic box bending forming machine, wherein: the structure of the described driving mechanism that re-packs is: be provided with the cylinder that re-packs being provided with in the frame that the connecting axle that re-packs is corresponding, re-pack on the piston rod of cylinder and be provided with tooth bar, on the axle body of this connecting axle, be also set with the gear that is meshed with tooth bar and rotates; The piston rod of cylinder of re-packing is flexible, can drive connecting axle reciprocating rotating by the engagement fit of rack and pinion, synchronous drive re-packs and swings back and forth around connecting axle, the plastic plate outer panel re-packing to homonymy is clashed into, corresponding the plastic plate that one bending occurs outer panel is inwardly overturn along the corresponding seamed edge of mould platform.
3, the bending and molding device in plastic box bending forming machine according to claim 1, it is characterized in that: the structure of described side plate detent mechanism is: in frame corresponding to the left and right seamed edge of mould platform, be respectively arranged with angle air cylinder support, on each angle air cylinder support, be respectively arranged with angle cylinder, on the piston rod of each angle cylinder, be separately installed with the angle plate that angle angle is identical with corresponding corner angle angle, when the piston rod of each angle cylinder stretches out, corresponding plastic plate outer panel can be clamped on mould platform.
By the enforcement of technique scheme, it is high that the present invention has operating efficiency, the advantage along its indentation line bending and molding by plastic plate automatically.
Brief description of the drawings
Fig. 1 is the structural representation of the bending and molding device in plastic box bending forming machine of the present invention.
Fig. 2 is that the left side shown in Fig. 1 re-packs and the operation principle schematic diagram of the driving mechanism that re-packs.
Fig. 3 is the operation principle schematic diagram of the sucker stand shown in Fig. 1.
The structural representation of the side plate detent mechanism shown in Fig. 4 Fig. 1.
Fig. 5 is the structural representation of overlooking direction of Fig. 4.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, bending and molding device in described plastic box bending forming machine, comprise: frame 1, in frame 1, be provided with material frame, in the frame 1 above material frame, be provided with the mould platform 2 of cross section parallelogram, the front end of mould platform 2 is arranged in frame 1, rear end is unsettled, in frame 1 below mould platform 2, be provided with sucker cylinder 3, on the piston rod of sucker cylinder 3, be provided with crane 4, on crane 4, symmetry is hinged with left sucker stand 5 and right sucker stand 6, be respectively arranged with one group of downward opening sucker 7 at the outboard end of left sucker stand 5 outboard ends and right sucker stand 6, two groups of suckers 7 lay respectively at a left side for mould platform 2 bottom seamed edges, right both sides, movable axis 8 in frame 1 is hinged the medial extremity of the medial extremity of left sucker stand 5 and right sucker stand 6 with expansion bearing simultaneously, in the time that the piston rod of sucker cylinder 3 shrinks, drive crane 4 to move downward, synchronous drive left sucker stand 5 with right sucker stand 6 around movable axis 8 to lower swing, make two groups of suckers 7 can hold the plastic plate 9 on material frame simultaneously downwards, in the time that the piston rod of sucker cylinder 3 stretches out, drive crane 4 to move upward, synchronous drive left sucker stand 5 and right 6 whiles of sucker stand around movable axis 8 upwards turn to make plastic plate 9 occur along the bottom seamed edge of mould platform 2 together with bending, and be fitted on mould platform 2, in the frame 1 above mould platform 2 left sides, expansion bearing has left connecting axle 10, a left side is installed on the axle body of left connecting axle 10 and re-packs 11, a left side re-packs and 11 under the driving of the driving mechanism that re-packs, swings around left connecting axle 10, a left side is re-packed and 11 the left outside side plate of the plastic plate 9 that one bending occurs, along the left seamed edge bending of mould platform 2, two road bendings is occurred to, in the frame 1 above mould platform 2 right sides, expansion bearing has right connecting axle 101, the right side is installed on the axle body of right connecting axle 101 and re-packs 111, the right side re-packs and 111 under the driving of the driving mechanism that re-packs, swings around right connecting axle 101, the right side is re-packed and 111 the right outside side plate of the plastic plate 9 that one bending occurs, along the right seamed edge bending of mould platform 2, two road bendings is occurred to, in the present embodiment, due to drive left re-pack 11 all identical with the re-pack structure of 111 the driving mechanism that re-packs of the right side, below only to drive the re-pack structure of 11 driving mechanisms that re-pack that swing of a left side to describe as example, the structure of the described driving mechanism that re-packs is: re-pack and be provided with the left side cylinder 12 that re-packs in the frame 1 of 11 left connecting axle 10 correspondences a left side is installed, a left side re-packs on the piston rod of cylinder 12 and is provided with tooth bar 13, on the axle body of left connecting axle 10, be also set with the gear 14 that is meshed with tooth bar 13 and rotates, when the re-pack piston rod of cylinder 12 of a left side flexible, can drive left connecting axle 10 reciprocating rotatings by tooth bar 13 and the engagement fit of gear 14, synchronous drive a left side to re-pack 11 to swing back and forth around left connecting axle 10, make a left side 10 left outside side plates that can inwardly hit plastic plate 9 that re-pack, left outside side plate is inwardly turned down two road bendings occur along the left seamed edge of mould platform 2, in the frame 1 of mould platform 2 arranged on left and right sides, be also respectively arranged with the side plate detent mechanism that the plastic plate that two road bendings occur can be compressed to laminating mould platform, in the present embodiment, because the structure of the side plate detent mechanism of mould platform 2 left and right sides is all identical, only describe as example taking the structure of the side plate detent mechanism that is positioned at mould platform 2 left sides below, the structure of described side plate detent mechanism is: in frame 1 corresponding to the left seamed edge of mould platform 2, be provided with left angle air cylinder support 15, on left angle air cylinder support 15, be provided with left angle cylinder 16, the left angle plate 17 that angle angle is identical with the left corner angle angle at left seamed edge place is installed on the piston rod of left angle cylinder 16, when the piston rod of left angle cylinder 16 stretches out, the left-external side board clamping of the plastic plate 9 that two road bendings occur can be fitted on mould platform 2.
Operation principle of the present invention is as follows: first plastic plate 9 is placed on material frame, and by the second indentation line on plastic plate 9 seamed edge to quasi-mode platform 2 bottoms, then make the piston rod of sucker cylinder 3 inwardly shrink, drive crane 4 to move downward, synchronous drive left sucker stand 5 with right sucker stand 6 around movable axis 8 to lower swing, make two groups of suckers 7 can adsorb the two ends, left and right of plastic plate 9 on material frame simultaneously downwards, when two groups of suckers 7 hold behind the two ends, left and right of plastic plate 9, stop the action of sucker cylinder 3, and then make the piston rod of sucker cylinder 3 protruding, drive crane 4 to move upward, drive left sucker stand 5 and right sucker stand 6 upwards to overturn around movable axis 8 simultaneously, thereby the synchronous plastic plate 9 having been adsorbed by two groups of suckers 7 that drives moves upward, the second indentation line of plastic plate 9 and the bottom seamed edge of mould platform 2 are alignd, and along with the continuation of the right sucker stand 6 of left sucker stand 5 is upwards overturn, two groups of suckers 7 can drive plastic plate 9, along the bottom seamed edge of mould platform 2, one bending occurs, and plastic plate 9 is fitted on mould platform 2, then stop the action of sucker cylinder 3, now, the first indentation line of plastic plate 9 and the left seamed edge of mould platform 2 align, and the 3rd indentation line of plastic plate 9 and the right seamed edge of mould platform 2 align,
Then a left side that simultaneously starts mould platform 2 left and right sides cylinder 12 and the right side cylinder 121 that re-packs that re-packs, make re-pack cylinder 12 of a left side simultaneously protruding with the piston rod of the right cylinder 121 that re-packs, re-pack cylinder 12 of a left side drives connecting axle 10 inwardly to turn round by tooth bar 13 and the engagement fit of gear 14, drive re-pack 11 inwardly swing, in the processes of 11 inside swings that re-pack, the left outside side plate of 11 meetings to inner impact plastic plate 9 re-packs, plastic plate 9 is under the effect of impact, and left outside side plate can inwardly turn down and generation two road bendings along left seamed edge; The right cylinder 121 that re-packs drives connecting axle 101 inwardly to turn round by tooth bar 13 and the engagement fit of gear 14 simultaneously, drive re-pack 111 inwardly swing, in the processes of 111 inside swings that re-pack, the right outside side plate of 111 meetings to inner impact plastic plate 9 re-packs, plastic plate 9 is under impact effect, and right outside side plate can inwardly turn down and generation two road bendings along right seamed edge;
Then make again the piston rod of the right angle cylinder 161 in left angle cylinder 16 and the corresponding frame of right seamed edge in the corresponding frame 1 of the left seamed edge of mould platform 2 simultaneously protruding, left angle plate 17 on left angle cylinder 16 is just in time fitted in the plastic plate 9 left-external side board clampings that two road bendings occur on mould platform 2, and the right angle plate 171 on right angle cylinder 161 just in time clamps right outside the plastic plate 9 that two road bendings occur side plate to be fitted on mould platform 2 simultaneously;
By aforesaid operations, complete the action along its first indentation line, the second indentation line, the 3rd indentation line generation bending by plastic plate 9 automatically, simple in structure, easy to operate, greatly improve operating efficiency.
Claims (3)
1. the bending and molding device in plastic box bending forming machine, comprise: frame, in frame, be provided with material frame, it is characterized in that: in the frame above material frame, be provided with mould platform, the front end of mould platform is arranged in frame, rear end is unsettled, in frame below mould platform, be provided with sucker cylinder, on the piston rod of sucker cylinder, be provided with crane, on crane, symmetry is hinged with a pair of sucker stand, the outboard end of two sucker stands is respectively arranged with one group of sucker, two groups of suckers lay respectively at the left and right sides of mould platform bottom seamed edge, movable axis in frame is hinged the medial extremity of two sucker stands with expansion bearing simultaneously, in the time that the piston rod of sucker cylinder shrinks, drive crane moves downward, synchronous drive two sucker stands around movable axis to lower swing, make two groups of suckers can hold the plastic plate on material frame downwards, in the time that the piston rod of sucker cylinder stretches out, drive crane moves upward, two sucker stands of synchronous drive upwards turn to plastic plate around movable axis simultaneously, along mould platform bottom seamed edge, one bending occur, in the frame above the mould platform left and right sides, expansion bearing has a connecting axle respectively, on the axle body of every connecting axle, be separately installed with and re-pack, every re-packs respectively under the driving of the driving mechanism that re-packs and to swing around connecting axle separately, the plastic plate outer panel re-packing to homonymy is clashed into, the both sides outer panel of plastic plate is inwardly overturn two road bendings occur along mould platform left and right seamed edge respectively, in the frame of the mould platform left and right sides, be also provided with and the both sides outer panel of the plastic plate that two road bendings occur can be clamped in to the side plate detent mechanism on mould platform.
2. the bending and molding device in plastic box bending forming machine according to claim 1, it is characterized in that: the structure of the described driving mechanism that re-packs is: be provided with the cylinder that re-packs being provided with in the frame that the connecting axle that re-packs is corresponding, re-pack on the piston rod of cylinder and be provided with tooth bar, on the axle body of this connecting axle, be also set with the gear that is meshed with tooth bar and rotates; The piston rod of cylinder of re-packing is flexible, can drive connecting axle reciprocating rotating by the engagement fit of rack and pinion, synchronous drive re-packs and swings back and forth around connecting axle, the plastic plate outer panel re-packing to homonymy is clashed into, corresponding the plastic plate that one bending occurs outer panel is inwardly overturn along the corresponding seamed edge of mould platform.
3. the bending and molding device in plastic box bending forming machine according to claim 1, it is characterized in that: the structure of described side plate detent mechanism is: in frame corresponding to the left and right seamed edge of mould platform, be respectively arranged with angle air cylinder support, on each angle air cylinder support, be respectively arranged with angle cylinder, on the piston rod of each angle cylinder, be separately installed with the angle plate that angle angle is identical with corresponding corner angle angle, when the piston rod of each angle cylinder stretches out, corresponding plastic plate outer panel can be clamped on mould platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410199852.8A CN104002468B (en) | 2014-05-13 | 2014-05-13 | Bending and molding device in plastic box bending forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410199852.8A CN104002468B (en) | 2014-05-13 | 2014-05-13 | Bending and molding device in plastic box bending forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104002468A true CN104002468A (en) | 2014-08-27 |
| CN104002468B CN104002468B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410199852.8A Active CN104002468B (en) | 2014-05-13 | 2014-05-13 | Bending and molding device in plastic box bending forming machine |
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| Country | Link |
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| CN (1) | CN104002468B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859074A (en) * | 2018-07-12 | 2018-11-23 | 东莞市逸昌自动化设备科技有限公司 | A kind of full-automatic folding brake |
| CN111683462A (en) * | 2020-06-12 | 2020-09-18 | 珠海锐翔智能科技有限公司 | Flexible circuit board bending and shaping equipment |
| CN114434867A (en) * | 2022-01-17 | 2022-05-06 | 什邡洪熙包装有限公司 | Wine box automatic molding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4539065A (en) * | 1983-05-09 | 1985-09-03 | Schmitt Karl Heinz | Application of surfacing sheets to support members therefor |
| DE19629355C1 (en) * | 1996-07-20 | 1997-09-18 | Robert Buhmann | Production of environmentally friendly, hardly flammable, hard bent panels |
| WO2000027613A2 (en) * | 1998-11-05 | 2000-05-18 | Wolf-Dietrich Hannecke Kunststofftechnik | Method and device for producing one-piece, three-dimensional shaped bodies, shaped bodies produced according to the method, and display furniture |
| CN101428472A (en) * | 2008-12-18 | 2009-05-13 | 林建洪 | Thin plastic plate three-edge bender |
| CN203945676U (en) * | 2014-05-13 | 2014-11-19 | 张家港市德顺机械有限责任公司 | Bending and molding device in plastic box bending forming machine |
-
2014
- 2014-05-13 CN CN201410199852.8A patent/CN104002468B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4539065A (en) * | 1983-05-09 | 1985-09-03 | Schmitt Karl Heinz | Application of surfacing sheets to support members therefor |
| DE19629355C1 (en) * | 1996-07-20 | 1997-09-18 | Robert Buhmann | Production of environmentally friendly, hardly flammable, hard bent panels |
| WO2000027613A2 (en) * | 1998-11-05 | 2000-05-18 | Wolf-Dietrich Hannecke Kunststofftechnik | Method and device for producing one-piece, three-dimensional shaped bodies, shaped bodies produced according to the method, and display furniture |
| CN101428472A (en) * | 2008-12-18 | 2009-05-13 | 林建洪 | Thin plastic plate three-edge bender |
| CN203945676U (en) * | 2014-05-13 | 2014-11-19 | 张家港市德顺机械有限责任公司 | Bending and molding device in plastic box bending forming machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859074A (en) * | 2018-07-12 | 2018-11-23 | 东莞市逸昌自动化设备科技有限公司 | A kind of full-automatic folding brake |
| CN111683462A (en) * | 2020-06-12 | 2020-09-18 | 珠海锐翔智能科技有限公司 | Flexible circuit board bending and shaping equipment |
| CN111683462B (en) * | 2020-06-12 | 2021-05-04 | 珠海锐翔智能科技有限公司 | Flexible circuit board bending and shaping equipment |
| CN114434867A (en) * | 2022-01-17 | 2022-05-06 | 什邡洪熙包装有限公司 | Wine box automatic molding device |
| CN114434867B (en) * | 2022-01-17 | 2023-10-27 | 什邡洪熙包装有限公司 | Wine box automatic molding device |
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| Publication number | Publication date |
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| CN104002468B (en) | 2016-05-11 |
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