CN102765211A - Five-surface multi-station rotary box bubble pressing machine - Google Patents
Five-surface multi-station rotary box bubble pressing machine Download PDFInfo
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- CN102765211A CN102765211A CN2012102794317A CN201210279431A CN102765211A CN 102765211 A CN102765211 A CN 102765211A CN 2012102794317 A CN2012102794317 A CN 2012102794317A CN 201210279431 A CN201210279431 A CN 201210279431A CN 102765211 A CN102765211 A CN 102765211A
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Abstract
The invention relates to a five-surface multi-station rotary box bubble pressing machine which comprises a supporting mechanism, a rotating mechanism, a control system and a pneumatic punching mechanism. The pneumatic punching mechanism comprises downwards-pressing air cylinders, a box-shaped mould, four laterally-pressing air cylinders, air cylinder bases and ejecting air cylinders. Due to the arrangement of eighteen air cylinders in three stations, five surfaces of a complex workpiece can be pressed, and the problems of low manual molding efficiency and unstable quality of the complex product are solved.
Description
Technical field:
The present invention relates to gift box and make the field, the bubble press flask is pressed in particularly a kind of five multistation rotation.
Background technology:
Make the field at gift box, ganoine packing box, gift box inner liner and its contact area of outward appearance layer be the whole gluings of needs usually, carry out craft after bonding to scrape bubble; Promptly rush bubble between two-layer up and down; To increase the bonding force between the adhesive layer, existing pressure bubble press flask can only be processed simple products, promptly only on a surface sticking with; And for complex product; A plurality of discontinuity surfaces are bonding to form as adopting for outstanding stereovision and some product of third dimension, need process a plurality of simultaneously, then powerless.
Summary of the invention:
Given this, be necessary to combine product characteristic, design a kind of five multistation rotation and press the bubble press flask,, improve production capacity so that the completion gift box of fast and high quality is pressed the bubble operation.
The bubble press flask is pressed in a kind of five multistation rotation, comprising: supporting mechanism, rotating mechanism, control system, pneumatic punching mechanism; Wherein, supporting mechanism comprises: base, turntable column, rotation platform, three-legged support, upper mounting plate.
Wherein, base is the metal with certain thickness and floor space; The turntable column is perpendicular to base; And turntable column bottom is connected with base flange at the center place; The top is fixedly connected with rotation platform; The turntable column is the support mechanism of rotating mechanism, control system, pneumatic punching mechanism, is again the device of driven rotary platform, three-legged support, upper mounting plate, pneumatic punching mechanism circular motion; Rotation platform is one to be parallel to the metallic plate of base, and it is centered close on the axis of turntable column; Three-legged support is to be positioned on the rotation platform and perpendicular to three strip steel plates of rotation platform, three strip steel plates are triangularly arranged and are welded on the upper mounting plate on its top with support; Upper mounting plate is one to be parallel to the metallic plate of rotation platform.
Rotating mechanism is used to the driving force that pneumatic punching mechanism provides the circular motion that is parallel to ground between base and rotation platform, pneumatic punching mechanism is positioned at the rotation platform top.
Pneumatic punching mechanism comprises: following air cylinder, box type die, four side pressure cylinders, cylinder blocks, eject cylinder.Wherein the box type die is the rectangular structure of vertical direction hollow, and it is fixed on the rotation platform, and suit is fixed thereon from the top down to supply workpiece to be processed; Be provided with around the box type die four with its four cylinder blocks that the surface is parallel, it is the cavity body structure of the cuboid of three openings, cylinder block is vertically fixed on the rotation platform through the open face of one of which, is the distribution of " ten " word; Be provided with a side pressure cylinder at the middle part of each cylinder block, it is perpendicular to the face that faces the box type die of this cylinder block, and thrust direction is towards the box type die, and four side pressure cylinders are in order to give the thrust of four orthogonal directions of workpiece to be processed; Upper mounting plate place directly over the box type die is provided with air cylinder down, exerts pressure in order to the end face of giving workpiece to be processed; In the cavity of box type die, be provided with a cylinder that ejects perpendicular to rotation platform, the thrust that it makes progress to workpiece internally is used for the depanning of workpiece after the moulding.
Preferably, three groups of pneumatic punching mechanisms are arranged, three stations are promptly arranged, triangular in shape being arranged on uniformly on rotation platform and the upper mounting plate.
Preferably, thus following air cylinder, side pressure cylinder and the cylinder main shaft that ejects cylinder are connected with nut thread on being welded on pressed sheet and drive pressed sheet and carry out the piston motion; The side pressure cylinder with the cylinder block of the upper-lower position of its parallel axes on be provided with backstay; Backstay is parallel to the cylinder main shaft; And with cylinder main shaft equidistance; Backstay one top is passed through interference fit and is installed in the fairlead on the cylinder block, and the other end is connected in the fixed block that is welded on the pressed sheet through bolt.
Preferably; Box type die internal layer is a metal; Skin is a wooden structures; The face that pressed sheet contacts with workpiece also is wooden structures, adapts to the size of product through the thickness of adjusting the outer wooden structures of box type die, and can change gentle hardness through wooden structures outerwrap rubber or the sponge at box type die and pressed sheet.
Preferably, control system comprises: PLC control circuit, main electronic box, switch board; Wherein, main electronic box is positioned at electric rotating machine opposite, turntable column middle part, and it is a cuboid metal cabinet; Switch board is installed in the lower surface of upper mounting plate, and the one side of switch board is provided with parameter button, emergency stop button and liquid crystal panel are set, and is used for being provided with and shows mode of operation, presses parameters such as box time, pressure size and promptly stop; The PLC control circuit is positioned at switch board inside.
When the work of bubble press flasks is pressed in the rotation of five multistation, be step value with 120 degree angles, change-stop-change-to stop ... mode move, getting a direction is reference direction; After adjusting the initial angle of machine, stop, and after stepping next time, will go to reference direction the time, following air cylinder and side pressure cylinder reset when certain pneumatic punching press station is in; Unclamp manufactured workpiece, then, this pneumatic punching press station goes to reference direction; Eject cylinder promotion workpiece and upwards skid off along the box type die, the staff takes off manufactured workpiece, ejects cylinder and resets; The staff puts workpiece to be processed from the top down, afterwards, and when this pneumatic punching press station stops after stepping next time; Following air cylinder and side pressure cylinder once promote simultaneously, compress workpiece to be processed from five faces, according to this circulation.
The present invention is provided with 18 cylinders on choosing commentaries on classics platform; Be divided into three stations; Each station is pressed the one-shot forming technique of bubble from 5 in the face of the cuboid workpiece simultaneously, and every station is established one and ejected cylinder to make things convenient for the workpiece demoulding, has well solved the inefficiency problem of complex product offhand; Can set the short pressure pressure and the short pressure time of each cylinder simultaneously through switch board, solve offhand quality problem of unstable.
Description of drawings:
Accompanying drawing 1 is the schematic perspective view of the present invention's one preferred embodiments.
Accompanying drawing 2 is vertical views of the present invention's one preferred embodiments.
Accompanying drawing 3 be the present invention's one preferred embodiments eject the cylinder perspective view.
Accompanying drawing 4 is side pressure cylinder partial enlarged drawings of the present invention's one preferred embodiments.
Among the figure: base 1, roller 2, leg 3, turntable column 4, rotation platform 5, three-legged support 6, upper mounting plate 7, sprocket wheel 11, electric rotating machine 12, main electronic box 15, switch board 16, parameter are provided with button 16b, emergency stop button 16c, liquid crystal panel 16a, following air cylinder 21, box type die 22, side pressure cylinder 23, cylinder block 24, eject cylinder 25, cylinder body 231, cylinder main shaft 232, nut 233, fairlead 234, backstay 235, fixed block 236, pressed sheet 237
The specific embodiment:
As shown in Figure 1, the bubble press flask is pressed in a kind of five multistation rotation, comprising: supporting mechanism, rotating mechanism, control system, pneumatic punching mechanism; Wherein, supporting mechanism comprises: base 1, roller 2, leg 3, turntable column 4, rotation platform 5, three-legged support 6, upper mounting plate 7.
The metal of base 1 for having certain thickness and floor space; Roller 2 and leg 3 be distributed in base 1 lower surface around; Turntable column 4 is perpendicular to base 1; And turntable column 4 bottoms are connected with base 1 flange in base 1 center; The top is fixedly connected with rotation platform 5, and turntable column 4 is the support mechanism of rotating mechanism, control system, pneumatic punching mechanism, is again the device of driven rotary platform, three-legged support, upper mounting plate, pneumatic punching mechanism circular motion; Rotation platform 5 is one to be parallel to the metallic plate of base 1, and it is centered close on the axis of turntable column 4; Three-legged support 6 is for being positioned on the rotation platform 5 and perpendicular to three strip steel plates of rotation platform 5, three strip steel plates are triangularly arranged and are welded on the upper mounting plate 7 on its top with support; Upper mounting plate 7 is one to be parallel to the metallic plate of rotation platform 5.
Rotating mechanism is used to the driving force that pneumatic punching mechanism provides the circular motion that is parallel to ground between base 1 and rotation platform 5, pneumatic punching mechanism is positioned at rotation platform 5 tops.
In conjunction with Fig. 2, shown in Figure 3, pneumatic punching mechanism comprises: following air cylinder 21, box type die 22, four side pressure cylinders 23, cylinder blocks 24, eject cylinder 25.Wherein box type die 22 is the rectangular structure of vertical direction hollow, and it is fixed on the rotation platform 5, and suit is fixed thereon from the top down to supply workpiece to be processed; Around box type die 22, be provided with four cylinder blocks 24 parallel with its four surfaces, it is the cavity body structure of the cuboid of three openings, and cylinder block 24 is vertically fixed on the rotation platform 5 through the open face of one of which, is " ten " word and distributes; Be provided with a side pressure cylinder 23 at the middle part of each cylinder block 24, it is perpendicular to the face that faces box type die 22 of this cylinder block 24, and thrust direction is in order to give the thrust of four orthogonal directions of workpiece to be processed towards 22, four side pressure cylinders 23 of box type die; Upper mounting plate 7 places directly over box type die 22 are provided with air cylinder 21 down, exert pressure in order to the end face of giving workpiece to be processed; In the cavity of box type die 22, be provided with one perpendicular to rotation platform eject cylinder 25, the thrust that it makes progress to workpiece internally is used for the depanning of workpiece after the moulding.
In this embodiment, three groups of pneumatic punching mechanisms are arranged, three stations are promptly arranged, triangular in shape being arranged on uniformly on rotation platform 5 and the upper mounting plate 7.
In conjunction with shown in Figure 4, thus following air cylinder 21, side pressure cylinder 23 and eject the cylinder main shaft 232 of cylinder 25 and be threaded with nut 233 on being welded on pressed sheet 237 and drive pressed sheet 237 and carry out the piston motion; Side pressure cylinder 23 with the cylinder block 24 of the upper-lower position of its parallel axes on be provided with backstay 235; Backstay 235 is parallel to cylinder main shaft 232; And with cylinder main shaft 232 equidistance; Backstay 235 1 tops are passed through interference fit and are installed in the fairlead 234 on the cylinder block 24, and the other end is connected in the fixed block 236 that is welded on the pressed sheet 237 through bolt.
Box type die 22 internal layers are metal; Skin is a wooden structures; The face that pressed sheet 237 contacts with workpiece also is wooden structures; Adapt to the size of product through the thickness of adjustment box type die 22 outer wooden structures, and can change gentle hardness through wooden structures outerwrap rubber or sponge at box type die 22 and pressed sheet 237.
Rotating mechanism comprises: electric rotating machine 12, driving-chain, sprocket wheel 11; Its middle sprocket 11 is positioned on the excircle of turntable column 4 near the bottom, and electric rotating machine 12 is fixed on the position of turntable column 4 near the middle part through frame, and also will mesh with sprocket wheel 11 with the driving-chain while of electric rotating machine 12 outputs engagement.
The control system comprises: PLC control circuit, main electronic box 15, switch board 16; Wherein, main electronic box 15 is positioned at turntable column 4 middle part electric rotating machines 12 opposites, and it is a cuboid metal cabinet; Switch board 16 is installed in the lower surface of upper mounting plate 7, and the one side of switch board 16 is provided with parameter button 16b, emergency stop button 16c and liquid crystal panel 16a are set, and is used for being provided with and shows mode of operation, presses parameters such as box time, pressure size and promptly stop; The PLC control circuit is positioned at switch board inside.
Claims (5)
1. the bubble press flask is pressed in five multistation rotation, comprising: supporting mechanism, rotating mechanism, control system, pneumatic punching mechanism; Wherein, supporting mechanism comprises: base, turntable column, rotation platform, three-legged support, upper mounting plate; Wherein, base is the metal with certain thickness and floor space; The turntable column is perpendicular to base; And turntable column bottom is connected with base flange at the center place; The top is fixedly connected with rotation platform; The turntable column is the support mechanism of rotating mechanism, control system, pneumatic punching mechanism, is again the device of driven rotary platform, three-legged support, upper mounting plate, pneumatic punching mechanism circular motion; Rotation platform is one to be parallel to the metallic plate of base, and it is centered close on the axis of turntable column; Three-legged support is to be positioned on the rotation platform and perpendicular to three strip steel plates of rotation platform, three strip steel plates are triangularly arranged and are welded on the upper mounting plate on its top with support; Upper mounting plate is one to be parallel to the metallic plate of rotation platform;
Wherein rotating mechanism is used to the driving force that pneumatic punching mechanism provides the circular motion that is parallel to ground between base and rotation platform, and pneumatic punching mechanism is positioned at the rotation platform top;
It is characterized in that: pneumatic punching mechanism comprises: following air cylinder, box type die, four side pressure cylinders, cylinder blocks, eject cylinder; Wherein the box type die is the rectangular structure of vertical direction hollow, and it is fixed on the rotation platform, and suit is fixed thereon from the top down to supply workpiece to be processed; Be provided with around the box type die four with its four cylinder blocks that the surface is parallel, it is the cavity body structure of the cuboid of three openings, cylinder block is vertically fixed on the rotation platform through the open face of one of which, is the distribution of " ten " word; Be provided with a side pressure cylinder at the middle part of each cylinder block, it is perpendicular to the face that faces the box type die of this cylinder block, and thrust direction is towards the box type die, and four side pressure cylinders are in order to give the thrust of four orthogonal directions of workpiece to be processed; Upper mounting plate place directly over the box type die is provided with air cylinder down, exerts pressure in order to the end face of giving workpiece to be processed; In the cavity of box type die, be provided with a cylinder that ejects perpendicular to rotation platform, the thrust that it makes progress to workpiece internally is used for the depanning of workpiece after the moulding.
2. the bubble press flask is pressed in five multistation rotation as claimed in claim 1, it is characterized in that: three groups of pneumatic punching mechanisms are arranged, triangular in shape being arranged on uniformly on rotation platform and the upper mounting plate.
3. the bubble press flask is pressed in five multistation rotation as claimed in claim 1, it is characterized in that: carry out piston and move thereby following air cylinder, side pressure cylinder and the cylinder main shaft that ejects cylinder are connected the drive pressed sheet with nut thread on being welded on pressed sheet; The side pressure cylinder with the cylinder block of the upper-lower position of its parallel axes on be provided with backstay; Backstay is parallel to the cylinder main shaft; And with cylinder main shaft equidistance; Backstay one top is passed through interference fit and is installed in the fairlead on the cylinder block, and the other end is connected in the fixed block that is welded on the pressed sheet through bolt.
4. the bubble press flask is pressed in five multistation rotation as claimed in claim 1; It is characterized in that: box type die internal layer is a metal; Skin is a wooden structures; The face that pressed sheet contacts with workpiece also is wooden structures, adapts to the size of product through the thickness of adjusting the outer wooden structures of box type die, and can change gentle hardness through wooden structures outerwrap rubber or the sponge at box type die and pressed sheet.
5. the bubble press flask is pressed in 1 described five multistation rotation like claim, and it is characterized in that: the control system comprises: PLC control circuit, main electronic box, switch board; Wherein, main electronic box is positioned at electric rotating machine opposite, turntable column middle part, and it is a cuboid metal cabinet; Switch board is installed in the lower surface of upper mounting plate, and the one side of switch board is provided with parameter button, emergency stop button and liquid crystal panel are set, and is used for being provided with and shows mode of operation, presses box time, pressure size parameter and promptly stop; The PLC control circuit is positioned at switch board inside.
Priority Applications (1)
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CN201210279431.7A CN102765211B (en) | 2012-08-08 | 2012-08-08 | Five-surface multi-station rotary box bubble pressing machine |
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CN201210279431.7A CN102765211B (en) | 2012-08-08 | 2012-08-08 | Five-surface multi-station rotary box bubble pressing machine |
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CN102765211B CN102765211B (en) | 2014-01-08 |
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CN201210279431.7A Expired - Fee Related CN102765211B (en) | 2012-08-08 | 2012-08-08 | Five-surface multi-station rotary box bubble pressing machine |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103048007A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | Delivery mechanism suitable for test fixture |
CN103057161A (en) * | 2013-01-14 | 2013-04-24 | 宁夏金世纪包装印刷有限公司 | Automatic assembly line for special-shaped paper packaging boxes |
CN103847133A (en) * | 2012-11-30 | 2014-06-11 | 上海紫丹印务有限公司 | Automatic adhered-carton flattening device and application of same |
CN104259857A (en) * | 2014-09-24 | 2015-01-07 | 延锋伟世通(烟台)汽车饰件***有限公司 | Rotating assembly table of automobile auxiliary instrument board |
CN108127970A (en) * | 2018-01-30 | 2018-06-08 | 无锡卫生高等职业技术学校(无锡市医药技工学校、江苏联合职业技术学院无锡卫生分院) | Medical drugs health-care product package box pressure bubble molding machine |
CN108215326A (en) * | 2018-03-26 | 2018-06-29 | 濉溪县博诚包装制品有限公司 | A kind of packing box pressing device |
CN109159469A (en) * | 2018-09-25 | 2019-01-08 | 宜昌市综艺包装有限公司 | Double-station press flask |
CN109927351A (en) * | 2019-04-29 | 2019-06-25 | 宜昌市综艺包装有限公司 | Automatic turning press flask |
CN114933074A (en) * | 2022-05-27 | 2022-08-23 | 广东中岐纸业有限公司 | Carousel formula carton compresses tightly equipment |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006297637A (en) * | 2005-04-15 | 2006-11-02 | O M Ltd | Carton making apparatus |
CN101934602A (en) * | 2009-06-29 | 2011-01-05 | 东莞隽思印刷有限公司 | Pneumatic box-surface foam rubbing machine |
CN102294843A (en) * | 2011-09-08 | 2011-12-28 | 瑞安市兴联机械有限公司 | Full-automatic bubble pressing machine for blank gift box |
CN202186079U (en) * | 2011-08-10 | 2012-04-11 | 苏冠平 | Bubble pressing machine for carton |
CN202753482U (en) * | 2012-08-08 | 2013-02-27 | 宁夏金世纪包装印刷有限公司 | Five-surface multi-station rotary box bubble pressing machine |
-
2012
- 2012-08-08 CN CN201210279431.7A patent/CN102765211B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006297637A (en) * | 2005-04-15 | 2006-11-02 | O M Ltd | Carton making apparatus |
CN101934602A (en) * | 2009-06-29 | 2011-01-05 | 东莞隽思印刷有限公司 | Pneumatic box-surface foam rubbing machine |
CN202186079U (en) * | 2011-08-10 | 2012-04-11 | 苏冠平 | Bubble pressing machine for carton |
CN102294843A (en) * | 2011-09-08 | 2011-12-28 | 瑞安市兴联机械有限公司 | Full-automatic bubble pressing machine for blank gift box |
CN202753482U (en) * | 2012-08-08 | 2013-02-27 | 宁夏金世纪包装印刷有限公司 | Five-surface multi-station rotary box bubble pressing machine |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103847133A (en) * | 2012-11-30 | 2014-06-11 | 上海紫丹印务有限公司 | Automatic adhered-carton flattening device and application of same |
CN103048007A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | Delivery mechanism suitable for test fixture |
CN103057161A (en) * | 2013-01-14 | 2013-04-24 | 宁夏金世纪包装印刷有限公司 | Automatic assembly line for special-shaped paper packaging boxes |
CN104259857A (en) * | 2014-09-24 | 2015-01-07 | 延锋伟世通(烟台)汽车饰件***有限公司 | Rotating assembly table of automobile auxiliary instrument board |
CN108127970A (en) * | 2018-01-30 | 2018-06-08 | 无锡卫生高等职业技术学校(无锡市医药技工学校、江苏联合职业技术学院无锡卫生分院) | Medical drugs health-care product package box pressure bubble molding machine |
CN108215326A (en) * | 2018-03-26 | 2018-06-29 | 濉溪县博诚包装制品有限公司 | A kind of packing box pressing device |
CN109159469A (en) * | 2018-09-25 | 2019-01-08 | 宜昌市综艺包装有限公司 | Double-station press flask |
CN109927351A (en) * | 2019-04-29 | 2019-06-25 | 宜昌市综艺包装有限公司 | Automatic turning press flask |
CN114933074A (en) * | 2022-05-27 | 2022-08-23 | 广东中岐纸业有限公司 | Carousel formula carton compresses tightly equipment |
CN114933074B (en) * | 2022-05-27 | 2024-02-13 | 广东中岐纸业有限公司 | Carousel formula carton compresses tightly equipment |
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