CN2235372Y - Machine for folding and forming paper lunch box - Google Patents
Machine for folding and forming paper lunch box Download PDFInfo
- Publication number
- CN2235372Y CN2235372Y CN 95228692 CN95228692U CN2235372Y CN 2235372 Y CN2235372 Y CN 2235372Y CN 95228692 CN95228692 CN 95228692 CN 95228692 U CN95228692 U CN 95228692U CN 2235372 Y CN2235372 Y CN 2235372Y
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- folding
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Abstract
The utility model discloses a paper lunch box folding and forming mechanism, which is a core structure for manufacturing the paper lunch boxes. The paper lunch box folding and forming mechanism comprises a pressing plate which is provided with a slug, a folding box cover, and a front edge, the forming head of the pressing plate on the left and the right sides of a turning box body, the folding mechanical hand of the pressing plate which is provided with the left and the right side walls, the front and the back side walls, and the four angles of a folding box body, four glue spreading heads and heating and drying heads, cavity blocks on the three sides of a turning box cover, and a pressure head which is heat sealed on the two angles of the folding box cover. The paper lunch box folding and forming mechanism has the advantage that the mechanism can produce the paper made fast food boxes of the application number 95207180 and the patent number 94311181 rapidly and multitudinously at a low cost. The plastic foam fast food boxes are replaced by the paper lunch boxes, and the environmental contamination can be reduced to a great extent.
Description
The utility model belongs to a kind of folding cardboard make-up machine, particularly paper lunch-box folding forming mechanism.
Be the foamed plastic box with mess-tin now, its disadvantage is to use laggardly goes into soil and can not rot, and causes the severe contamination to environment, and some areas and public place have been prepared to ban use of.To this China Academy of Agriculture Mechanization, invented a kind of papery mess-tin, the inboard is coated with waterproof material such as plastic foil, have a certain thickness entire paper, the folding mess-tin of making, it both can satisfy the instructions for use of mess-tin, can reduce the pollution to environment again significantly.China Academy of Agriculture Mechanization with this patent application patent, utility application number is 95207180.0, design patent number is ZL94311181.1.
The purpose of this utility model is that a kind of paper lunch-box folding forming mechanism that can produce above-mentioned papery mess-tin fast, in enormous quantities, at low cost will be provided, and is the core institution of making paper lunch-box.
The purpose of this utility model is achieved in that the paper lunch-box folding forming mechanism comprises, be loaded on the moulded head of frame one side, be loaded on the folding mechanism hand of frame opposite side, the central lines of moulded head and folding mechanism hand, be loaded on four gluing heads and four heating, drying pressure heads of central rack, lid molding concave die and two heat seal pressure heads, ground paper detent bracket.Its concrete structure is as follows:
1. the profile pellet identical with paper lunch-box is equipped with in the moulded head inboard, and the folding pressing plate that turns over the box body side is equipped with in the left and right sides of pellet, and the folding pressing plate of pressing lid and forward position is equipped with in the both sides, front and back of pellet; The moulded head outside is equipped with one and is driven moulded head is pressed to opposite side along center line cylinder or mechanical linear drive apparatus; The moulded head outside also is equipped with another and is driven the pellet cylinder of four folding pressing plates all around, one end in contact of the left and right sides of driving cylinder briquetting and tooth fan, the tooth fan is a leverage, the tooth of the tooth fan other end and the tooth engagement of flange pressing plate, the front and back side of driving cylinder briquetting links to each other with connecting rod, connecting rod links to each other with the middle part of the folding pressing plate of lid and forward position, and the folding pressing plate in lid and forward position is the lever that rotates around pellet one end.
2. the folding mechanism hand is equipped with a Paper pallet that cooperates with pellet and axle thereof by interior survey successively along center line; Base plate and hollow shaft thereof are housed, and hollow shaft is contained in the endoporus of housing, and the Paper pallet axle is contained in the endoporus of hollow shaft; In the base plate left and right sides rotating shaft is housed, in rotating shaft, is equipped with to the pressing plate of the folding box body left and right sides wall of pellet and the lever pressure arm of one thereof; Rotating shaft is equipped with in both sides before and after base plate, the swing arm of the band chute of the pressing plate of sidewall before and after the folding box body of pellet and one thereof is housed in rotating shaft, on front and back two side stands of surveying in the folding mechanism hand housing pin is housed, pin inserts in the chute of swing arm, packing ring is equipped with in the both sides of swing arm, and packing ring passes support under the effect of spring, compress the chute swing arm from the two sides, make the motion of chute swing arm be subjected to damping; The pressing plate at folding four angles of box body also is equipped with in the both sides of sidewall pressing plate before and after folding box body, on front and back two side stands of surveying in the folding mechanism hand housing rotating shaft is housed, and the arc lever swing arm that promotes the folding pressing plate in four angles of box body is housed in the rotating shaft; In the outside of hollow shaft, the spring steel ball damping unit is housed, with the damping unit of chute swing arm realize about box body, the front and back sidewall folding successively.
3. be equipped with two in the ground paper left and right sides and drive cylinder, cylinder rod links to each other with tooth bar, tooth bar and the tooth fan engagement that the glue brush is housed, and glue brush pendulum advances to inhale glue, shows gluing, below the glue brush four heating, drying pressure heads by air cylinder driven are housed, realize the bonding of box body two side flangings.
4. fold the die that pressing plate cooperates with lid, preceding, left and right three sides of lid are dug in the two acting in conjunction; In the outside of die the driving cylinder is housed, chute is equipped with in the cylinder rod outer end, and the parallel four-bar linkage inboard is equipped with two connecting rods integratedly, and the other end of connecting rod is equipped with a pin, pin inserts chute, and the heat seal pressure head at folding two angles of lid is equipped with in the outside of parallel four-bar linkage.
This mechanism each several part adopts spring reset.
The part that this mechanism adopts leverage or slide way mechanism to drive, its contact, sliding position all are equipped with roller or sliding sleeve, to reduce friction, reduce parts depreciation.
In order to guarantee that ground paper is located reliably correct and paper lunch-box is discharged smoothly, the support of inclination is equipped with in paper lunch-box folding forming mechanism bottom, and the angle that makes this mechanism center line and horizontal plane is 30-45 °.
Advantage of the present utility model: this paper lunch-box folding forming mechanism can be produced as practical novel number of patent application 95207180.0 and the described papery mess-tin of design patent ZL94311181.1 fast, in enormous quantities, at low cost, substitute the foamed plastic mess-tin with the papery mess-tin, can reduce pollution significantly environment.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is the front view of paper lunch-box folding forming mechanism
Fig. 2 is the vertical view of paper lunch-box folding forming mechanism
Fig. 3 is a damping spring K-K cutaway view
Fig. 4 is that lid heat seal device N is to view
Fig. 5 is that glue spreading apparatus R is to view
Fig. 6 is ground paper figure
Fig. 7 is the outline drawing that paper lunch-box is opened
Fig. 8 is the outline drawing that paper lunch-box covers
What accompanying drawing provided is a kind of embodiment of paper lunch-box folding forming mechanism, and existing dynamic duty process with it is described below.
As Fig. 6, deliver in the paper detent bracket 7 of paper lunch-box folding forming mechanism through the ground paper of cross cutting impression; Under the effect of cylinder A, to 2 motions of folding mechanism hand, pellet and Paper pallet 13 compress ground paper to pellet 8, move forward, and ground paper is deviate from from detent bracket with moulded head 1; This moment, cylinder E return, and drove tooth bar, the turning gear fan, and gluing brush 3 is shown, and when ground paper travelled forward, the corresponding box portion left right edge of ground paper edge contacted with the glue brush, gluing; Ground paper moves forward, and when Paper pallet touched the roller of lever pressure arm of the folding pressing plate 16 of box portion left right side wall, folding pressing plate began turning, folding box body left and right sides wall, and when Paper pallet touched base plate 14, box portion left had that sidewall is folding to finish; Under the effect of pellet, overcome the resistance of damping unit 18,21, ground paper moves forward, and the folding pressing plate 17 of sidewall begins turning under the effect of its chute swing arm before and after the box body, sidewall before and after the folding box body, this moment, also outwards protruded along impression at 4 angles of ground paper; When base plate touches the roller of folding pressing plate sissy bar linkage 20 inboards, 4 angles of box body, lever begins to rotate, the folding pressing plate 19 that promotes 4 angles turns round around axle, make 4 angles folded to the left and right sides of box body sidewall, when base plate contacts with folding mechanism hand housing 15, sidewall, 4 folding finishing in angle before and after the box body, at this moment, moulded head moves to the other end, and cylinder E stretches out, and the gluing brush is return.
Cylinder B extrudes, and presses the roller of swing tooth fan 12, makes the swing of tooth fan, and the flange pressing plate 9 on limit, rotation box side turns over side and is pressed on 4 knuckles; Simultaneously, cylinder B presses the folding pressing plate 10,11 in lid and forward position to sway by connecting rod, folding lid and forward position, and the folding pressing plate of lid is pressed into the die 5 that is mated, before the lid, left and right 3 sides are dug.
Cylinder C releases, and four heating heads 4 compress the glue-applying point of box portion left right side flange, the heating, drying bonding agent; Cylinder D returns, and drives chute, and pin moves in chute, and connecting rod swing drives parallel four-bar linkage 22 swings, and 2 heat seal pressure heads 6 are folded to lid left and right sides side and heat seal with lid 2 angles in front.
Heating head, heat seal head are return original position under cylinder action; Under the effect of cylinder B, the folding pressing plate of each of moulded head is opened and is resetted; Under the effect of cylinder A, moulded head is return original position; Paper pallet will fold earlier outside the paper lunch-box kickoff mechanism that processes under the effect of spring, under the effect of spring, overcome the resistance of damping unit, and the folding pressing plate of each of folding mechanism hand is opened and resetted.
Paper lunch-box profile such as Fig. 7 of discharging from shaping mechanism build paper lunch-box such as Fig. 8 of lid.
The paper lunch-box folding forming mechanism adopts magnetoresistive element acquisition instructions signal, all signal is focused on by PC, use solenoid control respectively to drive cylinder and finish compulsory exercise, controlling organization and other auxiliary body are technology general or that those skilled in the art can implement voluntarily, are not described specifically at this.
Claims (3)
1. paper lunch-box folding forming mechanism, it is characterized in that: it comprises the moulded head (1) that is loaded on frame one side, be loaded on the folding mechanism hand (2) of frame opposite side, the central lines of moulded head and folding mechanism hand, be loaded on four gluing heads (3) of central rack and four heating, drying pressure heads (4), lid molding concave die (5) and two heat seal pressure heads (6), ground paper detent bracket (7), its concrete structure is as follows;
A. the profile pellet identical with paper lunch-box (8) is equipped with in moulded head (1) inboard, and the folding pressing plate (9) that turns over the box body side is equipped with in the left and right sides of pellet, and folding pressing plate (10), (11) of pressing lid and forward position are equipped with in the both sides, front and back of pellet; The moulded head outside is equipped with one and is driven moulded head is pressed to opposite side along center line cylinder A or mechanical linear drive apparatus; The moulded head outside also is equipped with another and is driven the pellet cylinder B of four folding pressing plates all around, one end in contact of the left and right sides of driving cylinder briquetting and tooth fan (12), the tooth fan is a leverage, the tooth of the tooth fan other end and the tooth engagement of flange pressing plate (9), the front and back side of driving cylinder briquetting links to each other with connecting rod, connecting rod links to each other with the middle part of the folding pressing plate (10) of lid and forward position, (11), and the folding pressing plate in lid and forward position is the lever that rotates around pellet one end;
B. folding mechanism hand (2) is equipped with a Paper pallet that cooperates with pellet (13) and axle thereof by interior survey successively along center line, and base plate (14) and hollow shaft thereof are housed, and hollow shaft is contained in the endoporus of housing (15), and the Paper pallet axle is contained in the endoporus of hollow shaft; In the base plate left and right sides rotating shaft is housed, in rotating shaft, is equipped with to the pressing plate (16) of the folding box body left and right sides wall of pellet and the lever pressure arm of one thereof; Rotating shaft is equipped with in both sides before and after base plate, the swing arm of the band chute of the pressing plate (17) of sidewall before and after the folding box body of pellet and one thereof is housed in rotating shaft, on front and back two side stands of surveying in the folding mechanism hand housing (15) pin is housed, pin inserts in the chute of swing arm, packing ring is equipped with in the both sides of swing arm, packing ring passes support, and damping spring (18) is equipped with in the packing ring outside; The pressing plate (19) at folding four angles of box body also is equipped with in the both sides of sidewall pressing plate (17) before and after folding box body, on front and back two side stands of surveying in the folding mechanism hand housing (15) rotating shaft is housed, the arc lever swing arm (20) that promotes the folding pressing plate in four angles of box body is housed in the rotating shaft; In the outside of hollow shaft, spring steel ball damping unit (21) is housed;
C., two driving cylinder E are housed in the ground paper left and right sides, and cylinder rod links to each other with tooth bar, and four heating, drying pressure heads (4) that driven by cylinder C are equipped with in tooth bar and the tooth fan engagement that glue brush (3) is housed below glue is brushed;
D. cooperates with the folding pressing plate (10) of lid dig lid before, die (5) outside of left and right three sides is equipped with driving cylinder D, chute is equipped with in the cylinder rod outer end, parallel four-bar linkage (22) inboard is equipped with two connecting rods integratedly, the other end of connecting rod is equipped with a pin, pin inserts chute, and the heat seal pressure head (6) at folding two angles of lid is equipped with in the outside of parallel four-bar linkage.
2. paper lunch-box folding forming mechanism according to claim 1 is characterized in that: the part that this mechanism adopts leverage or slide way mechanism to drive, its contact, sliding position all are equipped with roller or sliding sleeve.
3. paper lunch-box folding forming mechanism according to claim 1 and 2 is characterized in that: this mechanism is equipped with the bottom and makes this mechanism center line and horizontal plane angle is 30-45 ° inclination support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95228692 CN2235372Y (en) | 1995-12-28 | 1995-12-28 | Machine for folding and forming paper lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95228692 CN2235372Y (en) | 1995-12-28 | 1995-12-28 | Machine for folding and forming paper lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2235372Y true CN2235372Y (en) | 1996-09-18 |
Family
ID=33874170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95228692 Expired - Fee Related CN2235372Y (en) | 1995-12-28 | 1995-12-28 | Machine for folding and forming paper lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2235372Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673020A (en) * | 2012-05-28 | 2012-09-19 | 东莞市铭丰包装品制造有限公司 | Edge-packaging, punching and hole-packaging integrated machine for packaging product lining |
| CN103029326A (en) * | 2012-12-07 | 2013-04-10 | 金春鹤 | Box folding manipulator |
| CN103042722A (en) * | 2012-12-31 | 2013-04-17 | 浙江中科包装机械有限公司 | Carton folding and pasting forming mechanism |
| CN103274094A (en) * | 2013-05-17 | 2013-09-04 | 杭州中亚机械股份有限公司 | Paperboard forming assembling device |
| CN105035422A (en) * | 2015-07-08 | 2015-11-11 | 贵州中烟工业有限责任公司 | Folding mechanism and method used for packaging box, packaging machine and packaging method |
| CN105460295A (en) * | 2015-12-26 | 2016-04-06 | 苏州博众精工科技有限公司 | Clamping jaw mechanism |
| CN107499643A (en) * | 2017-07-18 | 2017-12-22 | 宁波芙途国际贸易有限公司 | A kind of environment protecting lunch-box |
| CN108177382A (en) * | 2018-01-31 | 2018-06-19 | 平潭诚信智创科技有限公司 | A kind of anti-fold paper lunch-box molding machine and forming method |
-
1995
- 1995-12-28 CN CN 95228692 patent/CN2235372Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673020A (en) * | 2012-05-28 | 2012-09-19 | 东莞市铭丰包装品制造有限公司 | Edge-packaging, punching and hole-packaging integrated machine for packaging product lining |
| CN102673020B (en) * | 2012-05-28 | 2013-09-11 | 东莞市铭丰包装品制造有限公司 | Edge-packaging, punching and hole-packaging integrated machine for packaging product lining |
| CN103029326A (en) * | 2012-12-07 | 2013-04-10 | 金春鹤 | Box folding manipulator |
| CN103042722A (en) * | 2012-12-31 | 2013-04-17 | 浙江中科包装机械有限公司 | Carton folding and pasting forming mechanism |
| CN103274094A (en) * | 2013-05-17 | 2013-09-04 | 杭州中亚机械股份有限公司 | Paperboard forming assembling device |
| CN105035422A (en) * | 2015-07-08 | 2015-11-11 | 贵州中烟工业有限责任公司 | Folding mechanism and method used for packaging box, packaging machine and packaging method |
| CN105460295A (en) * | 2015-12-26 | 2016-04-06 | 苏州博众精工科技有限公司 | Clamping jaw mechanism |
| CN105460295B (en) * | 2015-12-26 | 2017-10-24 | 苏州博众精工科技有限公司 | Clip claw mechanism |
| CN107499643A (en) * | 2017-07-18 | 2017-12-22 | 宁波芙途国际贸易有限公司 | A kind of environment protecting lunch-box |
| CN108177382A (en) * | 2018-01-31 | 2018-06-19 | 平潭诚信智创科技有限公司 | A kind of anti-fold paper lunch-box molding machine and forming method |
| CN108177382B (en) * | 2018-01-31 | 2024-05-10 | 韶能集团绿洲生态(新丰)科技有限公司 | Forming device and forming method for crease-resistant paper cutlery box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |