CN102490936B - Chain conveyor - Google Patents
Chain conveyor Download PDFInfo
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- CN102490936B CN102490936B CN 201110397843 CN201110397843A CN102490936B CN 102490936 B CN102490936 B CN 102490936B CN 201110397843 CN201110397843 CN 201110397843 CN 201110397843 A CN201110397843 A CN 201110397843A CN 102490936 B CN102490936 B CN 102490936B
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- package
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- blade
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- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000012856 packing Methods 0.000 claims description 31
- 230000007704 transition Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 18
- 230000007246 mechanism Effects 0.000 description 16
- 238000007789 sealing Methods 0.000 description 14
- 235000013305 food Nutrition 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000035611 feeding Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000003559 chemosterilizing effect Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention relates to a chain conveyor, comprising multiple station chain links (35) which are hinged to form an annular hinged chain, a blade (28) which is used for clamping and pushing a package is fixed on the supporting surface of each station chain link (35), the blade (28) divides each station chain link (35) into a rectangular front supporting part (37) and a rectangular rear supportingpart (36); at a linear section, distance between the blades (28) of two adjacent station chain links (35) is equal to the width L of the package; the length L5 of the supporting surface of the front supporting part (37) is equal to or slightly less than the distance L1 from an end folded piece to the rear side of the package; and the rear end face of the rear supporting part (36) forms a guiding surface used for guiding the end folded piece to be folded. After the package is fed from a supply platform, in a process that the station chain links move towards a linear top branch from a C-shaped part, the blade of a rear station chain link pushes the package to be close to the blade of a previous station chain link, and the rear end face of the rear support part enables the end folded piece to be folded backwards onto the end part, thus the structure is simple.
Description
Technical field
The present invention relates to a kind of chain-linked conveyer, relate in particular to a kind of chain-linked conveyer that forms collation package spare on the package end wall that folds into for delivery of the packaging unit with end folds and with this end folds.
Background technology
At present, have many pourable food products such as milk, beverage, fruit juice etc. to be filled on the market to sell in the collation package spare of being made by the packing of sterilizing.The exemplary of this collation package spare is the collation package spare of parallelepiped shape, and it is made by banded packing folding and the sealing lamination.Packing have multiple-structure, and it comprises one deck fibrous material layer, such as paper; And be coated with the thermoplastic material layer simultaneously in that this layer is two-layer, such as polyethylene; And also comprise one deck barrier layer in final contact food one side of packing, such as aluminium foil; And apply one or more layers heat-seal plastic material at this barrier layer, thereby the final inner face that forms with the package of Food Contact.
As everyone knows, the package of the above-mentioned type is produced in full automatic wrapping machine, and the packing of supplying with from belt-like form on wrapping machine form continuous body.These band shape packing are by such as applying chemosterilant, superoxol and being sterilized at wrapping machine for example, and this superoxol is removed after processing, and the surface evaporation by heating from packing is fallen.And the packing after the sterilization are maintained in environment sealing, that sterilized, and end wise is folded and seals, thereby form vertical body.
Packaging material tube is filled the food as package object then, in the sealing of the transverse part office of equi-spaced apart, and cut into many pillow-like packages 3 (Fig. 1) along these lateral parts, then it is delivered to folding device, at this place that it is folding and form corresponding package with mechanical means, such as the package that is essentially parallelepiped.
As illustrated in fig. 1 and 2, each package 3 has longitudinal sealing band 4, extend along a side of each package 3, this package is sealed in relative place, end by corresponding transverse sealing band 5,6, this transverse sealing band 5,6 perpendicular to and be connected on the longitudinal sealing band 4.
Each package 3 has the axis that is parallel to longitudinal sealing band 4, and comprises the principal part 7 of parallelepiped-shaped; And relative end, top 8 and bottom end 9 respectively, its from principal part 7 towards corresponding transverse sealing band 5,6 and be tapered.
More particularly, the principal part 7 of each package 3 is by two planar rectangular walls 10 that are parallel to each other and parallel to the axis, and by two planar rectangular walls 11 that between planar rectangular wall 10, vertically extend and restriction laterally.
Each end sections 8,9 becomes the wall 12 of isosceles trapezoid to limit by a pair of basically, this a pair of wall 12 tilts slightly with respect to the plane vertical with axis A toward each other, and has square limit that the respective edges by the wall 10 of principal part 7 limits and by corresponding potted line 5,6 interconnected long limits.
Longitudinal sealing band 4 extends between transverse sealing band 5 and transverse sealing band 6, and correspondingly keeps away 12 and extend along a planar rectangular wall 10 whole and along what be positioned at the same side with planar rectangular wall 10.
Each transverse sealing band 5,6 forms corresponding elongated rectangle end folds 13,14 basically, this end folds 13,14 outstanding from the direction of relative package 3 upper edge axis A; And form two and be essentially leg-of- mutton flap 15,16, this flap 15,16 is laterally outstanding at the opposite side of principal part 7, and is limited by the end of relative wall 12.
In order to form packing container 2, folding device flattens the end 8,9 of relative package 3 downwards opposite to each other, and corresponding end folds 13,14 is folded on the end 8,9.
Chinese invention patent specification sheets CN1105667C discloses the high-speed folding unit that a kind of machine of packing pourable food product is used, as shown in Figure 3, this device comprises: supply with station 22 for one, be used for supplying with a series of pillow-like packages 3 that contain the sealing of described food, each package has a plurality of folded parts 15,16, prepares to fold and be sealed in the corresponding wall 12 of package 3, on 11, with the package 2 that forms corresponding parallelepiped-shaped; Conveying mechanism 21 is used for along the described package 3 of forming path B feeding, and this forming path B extends to output station 23 from described supply station 22; Fold mechanism 24,25,26 cooperates along described forming path B setting and with each described package 3, in order to finish the respective folded operation to package 3; Heating arrangements 27 acts on the described folded part 15,16 of each described package 3, to melt described folded part 15,16 and it is sealed on the corresponding described wall 12,11; Last hold-down mechanism 28 cooperates with each described package 3, when cooling off with convenient folded part 15,16 corresponding described folded part 15,16 is fixed on the corresponding described wall 12,11; Described conveying mechanism 21 is continuous, formed by a cyclic conveyor, the push mechanism 32 that comprises corresponding described package 3 usefulness of a plurality of confessions, a conveying segmentation 33 that is used for along the described push mechanism 32 of described forming path B feeding and described package 3,35a, 36a, and one be used for described push mechanism 32 is returned segmentation 34 from what described output station 23 was fed into described supply station 22,35b, 36b; And described fold mechanism 24,25,26 and described hold-down mechanism 28 comprise a plurality of and described package 3 interactional mutual action parts 44,50,55,58,70,71,72, they have fixing size, and cooperate with package 3 by means of the motion of described conveying mechanism 21; Also be provided with parts 90 on frame, when package 3 slided facing to parts 90, fin 14 was folded on the end sections 7, and end sections 7 is driven plain.The conveying mechanism 21 of this folding device only plays the effect of bull ladle piece installing 3, and the function that fin 14 folds on the end sections 7 needs parts 90 to finish complex structure.
Chinese invention patent specification sheets CN100556760C discloses a kind of folding unit for dumpable food product packaging machine, as shown in Figure 4, be used for the packing 2 from hermetically sealed package 3 production pourable food products, it has longitudinal axis A and has at least one end folds to be folded 14, and end folds 14 is outstanding in the aforementioned axis direction; Folding unit 1 has at least one transfer unit 35,28, transfer unit 35,28 is by the end relative with end folds 14, and with the coaxial direction of the supply C of described longitudinal axis A on, receive relative packing material 3 circularly, and transfer unit 35,28 is supplied with packing material 3 along the forming path B that intersects with the longitudinal axis A of packing material 3; And fold mechanism 24, its along described forming path B and with each packing material 3 mutual action, relative end folds 14 is folded on the end, bottom 9 of packing material 3; Fold mechanism 24 comprises shock surface 43, shock surface 43 receives each packing material 3 by the end corresponding with end folds 14, and shock surface 43 is by transfer unit 35,28 carryings, with mobile between first run location and second run location, in first run location, shock surface 43 forms the angle of opening more than 90 degree of forming path B direction with the direction of the supply C of relative packing material 3, thereby according to the impact to relative end folds 14, make opposed end tabs 14 along forming path B and fold on the packing material 3 at the direct of travel of packing material, in second run location, shock surface 43 rotates towards packing material 3, and cooperate with packing material 3, to finish relative end folds 14 folding on described packing material 3.This folding unit belongs to a kind of chain delivery machanism, the process that packing material is transported to the output station from the feeding station, the shock surface of fold mechanism is finished end folds is folded into operation on the end sections, yet, mechanism's complexity of fold mechanism is set at transfer unit, and end folds is to fold into forward on the end sections, continue to advance at packing material and carry out in the operating process of folding wing, end folds after being folded easily and the folding device effect dug and influenced subsequent operation, thereby influence the forming effect of package.
Summary of the invention
Technical matters to be solved by this invention provides a kind of chain-linked conveyer simple in structure, package is transported to output station process from the feeding station, the end folds of package is folded back onto on the end sections, guarantee can not dug at follow-up folding wing operation medial end portions tabs, make the folding wing operation smooth and easy, the package forming effect is good.
For solving the problems of the technologies described above, the invention provides a kind of chain-linked conveyer, for delivery of the package with end folds and this end folds folded on the package end wall form packing container, the station chain link that comprises the annular articulated link chain of a plurality of hinged formation, fixedly be useful on clamping on the bearing surface of this station chain link and promote the blade of package, this blade chain link of will standing divides orthogonal preceding support portion and support portion, back; At linear portion, the distance between the blade of two adjacent station chain links equals the width L of package; The bearing surface length L 5 of preceding support portion is equal to or slightly less than described end folds to described package trailing flank distance L 1; The aft end face of support portion, described back forms the folding guide surface of guiding end folds.
As a kind of improvement of the present invention, the bearing surface length L 4 of support portion, described back is slightly larger than the height H of described end folds and it is to described package leading flank distance L 2 sums.
As another kind of improvement the of the present invention, back support portion bearing surface and aft end face are by arc transition or chamfered transition.
As another kind of improvement the of the present invention, support portion, described back bearing surface is vertical with aft end face, and this aft end face height equals or be slightly larger than the height H of described end folds.
As another kind of improvement the of the present invention, the aft end face of back support portion forms the spigot surface of folded end tabs to tilting away from described direction blade.
As another kind of improvement the of the present invention, back support portion bearing surface and aft end face angle are 90 °-135 °.
As another kind of improvement the of the present invention, back support portion aft end face equals or is slightly larger than the height H of described end folds perpendicular to the standoff height of bearing surface.
As another kind of improvement the of the present invention, the bearing surface of back support portion and aft end face form acute angle.
As another kind of improvement the of the present invention, the front end face of preceding support portion is parallel to the aft end face of support portion, described back.
The present invention compared with prior art, because the bearing surface length L 5 of preceding support portion is equal to or slightly less than end folds to described package trailing flank distance L 1, package is after the feeding of supply platform, package can be entered the gap of the chain link of standing by the blade support of back one station chain link and its end folds, along with the top branch motion process of station chain link from C shape portion to linearity, the blade of back one station chain link promotes package and draws close to the blade of last station chain link, the aft end face of back support portion forms the folding guide surface of guiding end folds, make end folds in the gap, be withdrawed from and be folded back onto on the end sections gradually by preceding, therefore, the present invention need not to arrange additional components or device, only rely on station chain link itself namely to finish the folding operation of folding part tabs, simple in structure.
Description of drawings
Fig. 1 is the schematic perspective view of the package before folding.
Fig. 2 is the scheme drawing of the side-looking of Fig. 1.
Fig. 3 is the schematic perspective view of a kind of folding device of folding bag piece installing in the prior art.
Fig. 4 is the scheme drawing of the chain-linked conveyer of a kind of folding bag piece installing bottom end folds in the prior art.
Fig. 5 is the scheme drawing of a kind of chain-linked conveyer of the present invention.
Fig. 6 is the scheme drawing of first kind of station chain link of a kind of chain-linked conveyer of the present invention.
Fig. 7 is the scheme drawing of second kind of station chain link of a kind of chain-linked conveyer of the present invention.
The specific embodiment
See also Fig. 5, chain-linked conveyer of the present invention along being mainly linearity and horizontal forming path B, supplies to (both are all schematically illustrated) on the output stage 22 with packing material 3 from supply platform 21 for continuously.
Chain-linked conveyer comprises driven wheel 25, driven gear 26, annular articulated link chain 27; Annular articulated link chain 27 is by a plurality of stations chain link 35 hinged closed chains that form, around driven wheel 25 and driven gear 26, and with 26 engagements of driven wheel 25 and driven gear.
Annular articulated link chain 27 comprises the horizontal top branch of straight line 30; Be arranged essentially parallel to the bottom branch 31 of top branch 30; And the C shape portion 32,33 of two bendings, C shape portion 32,33 lays respectively at the two ends of top branch 30 and bottom branch 31, be arranged to make its concave face to top branch 30 and bottom branch 31, and top branch 30 and bottom branch 31 station chain links are got up to form annular shape chain, and the middle part of C shape portion 32,33 defines supply platform 21 and output stage 22 respectively.
Path B comprises the principal part B1 of the linearity that the top branch 30 by annular articulated link chain 27 limits, and supply end B2 accordingly and export end B3, supply end B2 and output end B3 are limited by 32,33 corresponding top 32a, the 33a of C shape portion, and top 32a, 33a be extension between the supply platform 21 of correspondence and output stage 22 and top branch 30.The top 33a of the top 32a of C shape portion 32, top branch 30, C shape portion 33 defines the delivery section of annular articulated link chain 27, supplies to output stage 22 so that packing material 3 is carried from supply platform 21.And the remainder 32b of C shape portion 32, bottom branch 31, the remainder 33b of C shape portion 33 then defines the portion that returns of annular articulated link chain 27, chain link 35 turns back to supply platform 21 from output stage 22 standing, so annular articulated link chain 27 cycle operation, package 3 is constantly supplied on the output stage 22 from 21 conveyings of supply platform, the end folds 14 of package 3 bottoms is folded on the end sections 9, the end folds 13 on package 3 tops is folded on the end sections 8 under parts 40 effects of folding device 23, simultaneously, end sections 8,9 are driven plain (described in two pieces of patent documents quoting in as background technology) under parts 40 and station chain link 35 combineds action.
As shown in Figure 5 and Figure 6, station chain link 35 lateral surfaces of annular articulated link chain 27 are smooth rectangular surfaces, form the bearing surface of supporting package spare 3, vertical fixing has blade 28 on the lateral surface of station chain link 35, this blade 28 is used for the planar rectangular wall 10 of clamping package 3 and promotes package 3, to supply with packing material along path B, when the top branch 30 of linear portion, the distance between the blade 28 of two adjacent links 35 equals the width L (distance between the planar rectangular wall 10 of package shown in Fig. 2 3) of package 3.
According to the structure of chain-linked conveyer, blade 28 goes out to be rendered as at the principal part B1 of path B and is placed vertically, and is supplying with the position that platform 21, output stage 22 go out to present approximate horizontal.
Each package 3 is placed on the conveyer and end 9 contacts with the delivery section of annular articulated link chain 27, and one of them side in the planar rectangular wall 10 is shelved on the blade 28 of back one station chain link 35, and axis A is parallel to this blade 28, and intersects with path B.
At supply platform 21 places, each package 3 supplies on the chain-linked conveyer on direction of the supply C and at the horizontal input position place of supply platform 21, this direction of the supply C is coaxial with the axis A of package 3, at this horizontal supply position place, end 9 and relative end folds are towards the conveying position portion of annular articulated link chain 27 and place.Similarly, the packing container 2 after each folding finishing removes from conveyer in the horizontal output position of output stage 22.
For the end folds 14 that prevents package 3 is extruded damage, when linear portion, be formed with the gap between the aft end face of the back support portion 36 of the front end face of the preceding support portion 37 of described station chain link 35 and adjacent station chain link 35, the width in gap is equal to or greater than the thickness of end folds 14, and the degree of depth in gap equals or be slightly larger than the height of end folds 14.
As another embodiment of the present invention, be different with above-described embodiment: as shown in Figure 7, the aft end face of back support portion 36 is to tilting away from described blade 28 directions, form the spigot surface of folded end tabs 14, the inclined degree of aft end face is that back support portion 36 bearing surfaces and aft end face angle are 90 °-135 °, and back support portion 36 aft end faces equal or are slightly larger than the height H of end folds 14 perpendicular to the standoff height of bearing surface, and end folds 14 can all be contained in the gap 43.
Certainly, the bearing surface of back support portion 36 and aft end face form acute angle, also can realize purpose of the present invention.
Claims (9)
1. chain-linked conveyer, fold into upward formation packing container (2) of package end wall (9) for delivery of the package with end folds (14) (3) and with this end folds (14), the station chain link (35) that comprises the annular articulated link chain of a plurality of hinged formation, fixedly be useful on clamping on the bearing surface of this station chain link (35) and promote the blade (28) of package (3), this blade (28) chain link (35) of will standing divides orthogonal preceding support portion (37) and back support portion (36); At linear portion, the distance between the blade (28) of two adjacent station chain links (35) equals the width L of package (3); It is characterized in that: the bearing surface length L 5 of described preceding support portion (37) is slightly less than described end folds (14) to described package (3) trailing flank distance L 1, the aft end face of described support portion, back (36) forms the folding guide surface of guiding end folds (14), so that described end folds (14) top branch (30) motion process of chain link (35) from C shape portion (32) to linearity, is stopped by the aft end face of last station chain link (35) support portion, back (36) and withdraws from and be folded back onto on the end sections (9) in gap (43) gradually.
2. a kind of chain-linked conveyer according to claim 1 is characterized in that: the height H that the bearing surface length L 4 of described support portion, back (36) is slightly larger than described end folds (14) arrives described package (3) leading flank distance L 2 sums with it.
3. a kind of chain-linked conveyer according to claim 2 is characterized in that: described back support portion (36) bearing surface passes through arc transition or chamfered transition with aft end face.
4. a kind of chain-linked conveyer according to claim 2 is characterized in that: support portion (36), described back bearing surface is vertical with aft end face, and this aft end face height equals or be slightly larger than the height H of described end folds (14).
5. a kind of chain-linked conveyer according to claim 2 is characterized in that: the aft end face of described support portion, back (36) forms the spigot surface of folded end tabs (14) to tilting away from described blade (28) direction.
6. a kind of chain-linked conveyer according to claim 5 is characterized in that: described back support portion (36) bearing surface and aft end face angle are 90 °-135 °.
7. a kind of chain-linked conveyer according to claim 5 is characterized in that: support portion (36), described back aft end face equals or is slightly larger than the height H of described end folds (14) perpendicular to the standoff height of bearing surface.
8. a kind of chain-linked conveyer according to claim 1 is characterized in that: the bearing surface of described support portion, back (36) and aft end face formation acute angle.
9. according to each described a kind of chain-linked conveyer among the claim 1-8, it is characterized in that: the front end face of described preceding support portion (37) is parallel to the aft end face of described support portion, back (36).
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310370856.3A CN103434691B (en) | 2011-12-05 | 2011-12-05 | A kind of station chain link for chain-linked conveyer |
| CN 201110397843 CN102490936B (en) | 2011-12-05 | 2011-12-05 | Chain conveyor |
| PCT/CN2012/085931 WO2013083042A1 (en) | 2011-12-05 | 2012-12-05 | Chain link, chain type conveyor, filling machine, and package-flap folding method |
| JP2014545080A JP6063955B2 (en) | 2011-12-05 | 2012-12-05 | Chain parts, chain-type conveyor, container manufacturing machine, and folding method for folding containers |
| AU2012349488A AU2012349488B2 (en) | 2011-12-05 | 2012-12-05 | Chain link, chain type conveyor, filling machine, and package-flap folding method |
| EP12855478.9A EP2789546B1 (en) | 2011-12-05 | 2012-12-05 | Chain link, chain type conveyor, filling machine, and package-flap folding method |
| US14/296,482 US20140283489A1 (en) | 2011-12-05 | 2014-06-05 | Chain Link, Chain Conveyor, Filling Machine, and Package-Flap Folding Method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110397843 CN102490936B (en) | 2011-12-05 | 2011-12-05 | Chain conveyor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310370856.3A Division CN103434691B (en) | 2011-12-05 | 2011-12-05 | A kind of station chain link for chain-linked conveyer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102490936A CN102490936A (en) | 2012-06-13 |
| CN102490936B true CN102490936B (en) | 2013-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310370856.3A Active CN103434691B (en) | 2011-12-05 | 2011-12-05 | A kind of station chain link for chain-linked conveyer |
| CN 201110397843 Active CN102490936B (en) | 2011-12-05 | 2011-12-05 | Chain conveyor |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310370856.3A Active CN103434691B (en) | 2011-12-05 | 2011-12-05 | A kind of station chain link for chain-linked conveyer |
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| CN (2) | CN103434691B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491058A (en) * | 2011-12-07 | 2012-06-13 | 朱双海 | Station chain link of chain-linked conveyer |
| EP2789546B1 (en) * | 2011-12-05 | 2017-05-17 | Taizhou Zhuye Machinery Technology Co. Ltd. | Chain link, chain type conveyor, filling machine, and package-flap folding method |
| CN102991757A (en) * | 2012-08-17 | 2013-03-27 | 江阴市江南轻工机械有限公司 | Brick package synchronous circulation box bottom molding mechanism of brick package filling machine |
| CN108438384B (en) * | 2014-01-21 | 2020-04-10 | 朱双海 | Method for folding end folding piece of packaging piece |
| CN111497329B (en) * | 2020-04-03 | 2022-04-15 | 上海普丽盛包装股份有限公司 | Prepressing forming device for sealed container |
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| EP2284084A1 (en) * | 2009-08-11 | 2011-02-16 | Tetra Laval Holdings & Finance SA | Folding unit for pourable food product packaging machines |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002104653A (en) * | 2000-09-26 | 2002-04-10 | Crecia Corp | Device for transferring overlapped sheet, formed into two-fold and engaged with each other, to automatic horizontal box packing machine |
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- 2011-12-05 CN CN201310370856.3A patent/CN103434691B/en active Active
- 2011-12-05 CN CN 201110397843 patent/CN102490936B/en active Active
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| CN1174800A (en) * | 1996-07-15 | 1998-03-04 | 四国化工机株式会社 | Edge press for package machinery |
| CN1203879A (en) * | 1997-06-27 | 1999-01-06 | 利乐拉瓦尔集团及财务有限公司 | High-speed folding unit for pourable food product packaging machines |
| CN1318494A (en) * | 2000-04-14 | 2001-10-24 | 四国化工机株式会社 | Container shaping device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103434691A (en) | 2013-12-11 |
| CN103434691B (en) | 2015-11-18 |
| CN102490936A (en) | 2012-06-13 |
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