CN103434691B - A kind of station chain link for chain-linked conveyer - Google Patents
A kind of station chain link for chain-linked conveyer Download PDFInfo
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- CN103434691B CN103434691B CN201310370856.3A CN201310370856A CN103434691B CN 103434691 B CN103434691 B CN 103434691B CN 201310370856 A CN201310370856 A CN 201310370856A CN 103434691 B CN103434691 B CN 103434691B
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Abstract
The present invention and a kind of station chain link for chain-linked conveyer, comprise articulated section (38), support portion (39); This support portion is fixed with for clamping and promoting the blade (28) of package; This blade is by front support portion (37) orthogonal for support section and rear support portion (36); This station chain link multiple can the annular articulated link chain of hinged formation, and at linear portion, the distance between the blade of two neighbor stations chain links equals the width L of package; The bearing surface length L5 in front support portion is slightly less than end folds to package trailing flank distance L1; The aft end face in rear support portion forms the folding guide surface of leading end tabs.Package is after the supply system feeding of annular articulated link chain, along with station chain link is from C shape portion to the top branch motion process of linearity, the blade of a rear station chain link promotes package and draws close to the blade of last station chain link, the aft end face in rear support portion makes end folds be folded back onto on end sections, and structure is simple.
Description
Patent application of the present invention is the divisional application that the application name proposed first time based on the applicant is called a kind of application for a patent for invention of chain-linked conveyer, the applying date of original application is on December 5th, 2011, application number is 201110397843.6, and the applicant has received the Grant Patent Right for Invention notice of the original application that State Intellectual Property Office sent on August 13rd, 2013.
Technical field
The present invention relates to a kind of station chain link for chain-linked conveyer, particularly relate to a kind of for carrying the packaging unit with end folds and this end folds being folded into the station chain link of chain-linked conveyer package end wall being formed package.
Background technology
At present, market there are many pourable food products to carry out as milk, beverage, fruit juice etc. are filled in the handbag piece installing of being made up of the packing of sterilizing selling.The exemplary of this handbag piece installing is the handbag piece installing of parallelepiped shape, and it is by folding and sealing the sheet packaging material of lamination and make.Packing have multiple-structure, and it comprises one deck fibrous material layer, such as paper; And be two-layerly coated with thermoplastic material layer, such as polyethylene at this layer simultaneously; And also comprise one deck barrier layer, such as aluminium foil in the final contact food side of packing; And apply one or more layers heat-seal plastic material on this barrier layer, thus the inner face of the package of final formation and Food Contact.
As everyone knows, the package of the above-mentioned type is produced in full automatic wrapping machine, forms continuous print body at the upper packing from belt-like form supply of wrapping machine.This sheet packaging material is by such as applying chemosterilant, and such as superoxol and being sterilized on wrapping machine, this superoxol is removed after treatment, and the surface evaporation by heating from packing is fallen.And the packing after sterilization are maintained in environment that is closed, that sterilized, and end wise is folded and seal, thus forms vertical body.
Then packaging material tube is filled the food as package object, seal in the transverse part office of equi-spaced apart, and cut into many pillow-like packages 3 (Fig. 1) along these lateral parts, then folding device is delivered to, at this place, it mechanically folded and form corresponding package, being such as essentially the package of parallelepiped.
As illustrated in fig. 1 and 2, each package 3 has longitudinal sealing strip 4, side along each package 3 extends, and this package is sealed in relative end by corresponding transverse sealing band 5,6, this transverse sealing band 5,6 perpendicular to and be connected on longitudinal sealing strip 4.
Each package 3 has the axis being parallel to longitudinal sealing strip 4, and comprises the principal part 7 of parallelepiped-shaped; And distinguish relative top ends 8 and bottom end 9, it is tapered from principal part 7 towards corresponding transverse sealing band 5,6.
More particularly, the principal part 7 of each package 3 is parallel to each other by two and the planar rectangular wall 10 paralleled to the axis, and is laterally limited by two planar rectangular walls 11 vertically extended between planar rectangular wall 10.
Each end sections 8,9 becomes the wall 12 of isosceles trapezoid to limit by a pair substantially, this a pair wall 12 tilts slightly relative to the plane vertical with axis A toward each other, and there is the square limit limited by the respective edges of the wall 10 of principal part 7, and the long limit be connected to each other by corresponding potted line 5,6.
Longitudinal sealing strip 4 extends between transverse sealing band 5 and transverse sealing band 6, and correspondingly keeps away 12 and extend along the whole of a planar rectangular wall 10 and along what be positioned at the same side with planar rectangular wall 10.
Each transverse sealing band 5,6 forms corresponding substantially elongated rectangular end tab 13,14, and this end folds 13,14 is outstanding along the direction of axis A from relative package 3; And form two and be essentially leg-of-mutton flap 15,16, this flap 15,16 is laterally outstanding on the opposite side of principal part 7, and limited by the end of opposite wall 12.
In order to form packing container 2, the end 8,9 of relative package 3 flattens downwards by folding device opposite to each other, and corresponding end folds 13,14 is folded on end 8,9.
Chinese invention patent specification sheets CN100556760C discloses a kind of folding unit for dumpable food product packaging machine, as shown in Figure 3,4, for the packaging 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 projects upwards in aforementioned axis side, 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 on the direction of the supply C coaxial with described longitudinal axis A, cyclically receive relative packing material 3, and transfer unit 35,28 along and the forming path B that intersects of the longitudinal axis A of packing material 3 and supply packing material 3, and fold mechanism 24, it interacts with each packing material 3 along described forming path B, to fold on the bottom terminal ends 9 of packing material 3 by relative end folds 14, fold mechanism 24 comprises movable panel 42, and each movable panel 42 has two pins 49, and pin 49 from the opposite side side direction of movable panel 42 outwardly, movable panel 42 defines 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, to move between the first and second operating position, in the first run location, shock surface 43 and the direction of the supply C of relative packing material 3 form the angle of more than 90 degree of opening towards forming path B direction, thus according to the impact to relative end folds 14, opposite end flaps 14 is made to fold on packing material 3 along forming path B at the direct of travel of packing material, in the second run location, shock surface 43 rotates towards packing material 3, and cooperate with packing material 3, to complete relative end folds 14 folding on described packing material 3.The transfer unit 35 of this folding unit belongs to a kind of station link of chain delivery machanism, packing material is being transported to the process exporting station from feeding station, the shock surface of the fold mechanism on transfer unit 35 completes operation end folds folded on end sections, but, the mechanism that transfer unit arranges fold mechanism is complicated, and end folds is that collapsed forward is on end sections, packing material continue to advance carry out folding wing operating process in, end folds after folded easily and folding device effect affected subsequent operation by digging, thus affect the forming effect of package.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of station chain link of chain-linked conveyer, package is being transported to output station process by the annular articulated link chain of its hinged formation from feeding station, the end folds of package is folded back onto on end sections, guarantee can not to be dug at sequential folds flap operation medial end portions tabs, folding wing is operated smooth and easy, package forming effect is good.
For solving the problems of the technologies described above, the invention provides a kind of station chain link of chain-linked conveyer, comprising for hinged articulated section, being fixed on the support portion for support package piece installing on this articulated section; This support portion is fixed with for clamping and promoting the blade of package; This blade is by front support portion orthogonal for support section and rear support portion; This station chain link multiple can the annular articulated link chain of hinged formation, and at linear portion, the distance between the blade of two neighbor stations chain links equals the width L of package; The bearing surface length L5 in front support portion is slightly less than described end folds to described package trailing flank distance L1; The aft end face in described rear support portion forms the folding guide surface of leading end tabs.
As a modification of the present invention, the bearing surface length L4 in described rear support portion slightly larger than described end folds height H and it is to described package leading flank distance L2 sum.
Improve as another kind of the present invention, rear support portion bearing surface and aft end face are by arc transition or chamfered transition.
Improve as another kind of the present invention, described rear support portion bearing surface is vertical with aft end face, and this aft end face height equals or slightly larger than the height H of described end folds.
Improve as another kind of the present invention, the aft end face in rear support portion tilts to away from described direction blade, forms the spigot surface of folded end tabs.
Improve as another kind of the present invention, rear support portion bearing surface and aft end face angle are 90 °-135 °.
Improve as another kind of the present invention, rear support portion aft end face equals perpendicular to the standoff height of bearing surface or slightly larger than the height H of described end folds.
Improve as another kind of the present invention, the bearing surface in rear support portion and aft end face form acute angle.
Improve as another kind of the present invention, the front end face in front support portion is parallel to the aft end face in described rear support portion.
Station of the present invention chain link compared with prior art, bearing surface length L5 due to front support portion is equal to or slightly less than end folds to described package trailing flank distance L1, after being hinged to endless chain, package is after supply system feeding, package by the blade support of a rear station chain link and its end folds can enter station chain link gap, along with station chain link is from C shape portion to the top branch motion process of linearity, the blade of a rear station chain link promotes package and draws close to the blade of last station chain link, the aft end face in rear support portion forms the folding guide surface of leading end tabs, end folds is made to be exited in gap gradually by front and be folded back onto end sections, therefore, the present invention is without the need to arranging additional components or device, station chain link itself is only relied on namely to complete the folding operation of folding part tabs, structure is simple.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the package before folding.
Fig. 2 is the schematic diagram of the side-looking of Fig. 1.
Fig. 3 is the schematic diagram of the station chain link of a kind of chain-linked conveyer in prior art.
Fig. 4 is the schematic diagram of the chain-linked conveyer of a kind of folding package piece bottom end plate folding of the hinged formation of station chain link in Fig. 3.
Fig. 5 is the schematic diagram of the first station chain link of a kind of chain-linked conveyer of the present invention.
Fig. 6 is the schematic diagram of a kind of chain-linked conveyer of the hinged formation of station chain link in Fig. 5.
Fig. 7 is the schematic diagram of the second station chain link of a kind of chain-linked conveyer of the present invention.
Detailed description of the invention
Refer to Fig. 5,6, the station of a kind of chain-linked conveyer of the present invention links the annular articulated link chain 27 of 35 hinged formation, for continuously along being mainly linearity and horizontal forming path B, packing material 3 is supplied to (both all schematically show) output stage 22 from supply system 21.
Chain-linked conveyer comprises driven wheel 25, driven gear 26, annular articulated link chain 27; Annular articulated link chain 27 forms closed chain by multiple stations chain link 35 is hinged, around driven wheel 25 and driven gear 26, and engages with driven wheel 25 and driven gear 26.
Annular articulated link chain 27 comprises the top branch 30 of straight horizontal shape; Be arranged essentially parallel to the bottom leg 31 of top branch 30; And the C shape portion 32,33 that two bending, C shape portion 32,33 lays respectively at the two ends of top branch 30 and bottom leg 31, be arranged to make its concave face to top branch 30 and bottom leg 31, and top branch 30 and bottom leg 31 station chain link are got up to be formed ring-shaped chain, and the middle part in C shape portion 32,33 respectively defines supply system 21 and output stage 22.
Path B comprises the principal part B1 of the linearity limited by the top branch 30 of annular articulated link chain 27, and corresponding supply end B2 and output end B3, supply end B2 and output end B3 limited by C shape portion 32,33 corresponding top 32a, 33a, top 32a, 33a extension between the supply system 21 of correspondence and output stage 22 and top branch 30.The top 33a in the top 32a in C shape portion 32, top branch 30, C shape portion 33 defines the delivery section of annular articulated link chain 27, so that packing material 3 is supplied to output stage 22 from supply system 21 conveying.The remainder 33b in the remainder 32b in C shape portion 32, bottom leg 31, C shape portion 33 then defines the return of annular articulated link chain 27, so that station chain link 35 is turned back to supply system 21 from output stage 22, therefore annular articulated link chain 27 cycle operation, package 3 is constantly supplied to output stage 22 from supply system 21 conveying, the end folds 14 of package 3 bottom is folded on end sections 9, and the end folds 13 on package 3 top is folded on end sections 8 under the guiding parts 40 of folding device 23 acts on.
Chain link 35 of standing comprises for hinged articulated section 38, is fixed on the support portion 39 for support package piece installing 3 on this articulated section 38; This support portion 39 lateral surface is smooth rectangular surfaces, form the bearing surface of support package piece installing 3, it is fixed with for clamping and promoting the blade 28 of package 3, this blade 28 for gripping packages 3 planar rectangular wall 10 and promote package 3, to supply packing material along path B, when the top branch 30 of linear portion, the spacing of the planar rectangular wall 10 of package 3 shown in width L(Fig. 2 that the distance between the blade 28 of two adjacent link 35 equals package 3).
Blade 28 is by the front support portion 37 being used for support package piece installing 3 orthogonal for 39 points, support portion and rear support portion 36, front support portion 37 refers to the position being in annular articulated link chain 27 bull ladle piece installing direct of travel upstream (front) of same station chain link 35, and rear support portion 36 refers to the position being in annular articulated link chain 27 bull ladle piece installing direct of travel downstream (rear) of same station chain link 35, the front end face in front support portion 37 is parallel to the aft end face in described rear support portion 36, and the bearing surface in rear support portion 36 and the bearing surface in front support portion 37 are in same plane, rear support portion 36 bearing surface is vertical with aft end face and by arc transition or chamfered transition, and this aft end face height equals or slightly larger than the height H of described end folds 14, forms the guide surface of folded end tabs 14, front support portion 37 is different along the length of path B with rear support portion 36: the bearing surface length L5 in front support portion 37 is equal to or slightly less than described end folds 14 to package 3 trailing flank distance L1, be convenient to like this when supply system 21 place supply package 3, end folds 14 can enter in the gap 43 between two neighbor stations chain links 35, correspondingly, the bearing surface length L4 in rear support portion 36 equals or slightly larger than the height H of end folds 14 and it is to package 3 leading flank distance L2 sum, after adopting the structure that such length is different, due to the 32a place, top in the C shape portion 32 in supply system 21 correspondence, have between the front support portion 37 of two support portions 39 of annular articulated link chain 27 and rear support portion 36 and there is gap 43, when package 3 is after supply system 21 feeding, package 3 is supported by the blade 28 of a rear station chain link 35 and its end folds 14 can enter this gap 43, along with standing top branch 30 motion process of chain link 35 from C shape portion 32 to linearity, the blade 28 of a rear station chain link 35 promotes package 3 and draws close to the blade 28 of last station chain link, this gap 43 reduces gradually, end folds 14 is exited gradually by the aft end face barrier effect in chain link 35 rear support portion, last station 36 and is folded back onto end sections 9 in gap 43 simultaneously.
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 goes out to present approximate horizontal position at supply platform 21, output stage 22.
Each package 3 is placed on a conveyor and end 9 contacts with the delivery section of annular articulated link chain 27, and one of them side in planar rectangular wall 10 is shelved on the blade 28 of a rear station chain link 35, and axis A parallel is in this blade 28, and intersects with path B.
At supply system 21 place, each package 3 is supplied on chain-linked conveyer on direction of the supply C and at the horizontal input position place of supply system 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 towards annular articulated link chain 27 conveying position portion and place.Similarly, each folded after packing container 2 remove from conveyer in the horizontal output position of output stage 22.
Damage is extruded in order to prevent the end folds 14 of package 3, when linear portion, gap is formed between the aft end face in the front end face in the front support portion 37 of described station chain link 35 and the rear support portion 36 of neighbor stations 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 slightly larger than the height of end folds 14.
As another embodiment of the present invention, differently from above-described embodiment to be: as shown in Figure 7, the aft end face in rear support portion 36 tilts to away from described blade 28 direction, form the spigot surface of folded end tabs 14, the inclined degree of aft end face is rear support portion 36 bearing surface and aft end face angle is 90 °-135 °, and rear support portion 36 aft end face equals perpendicular to the standoff height of bearing surface or slightly larger than the height H of end folds 14, make end folds 14 can all be contained in gap 43.
Certainly, the bearing surface in rear support portion 36 and aft end face form acute angle, also can realize object of the present invention.
Claims (9)
1. the station chain link (35) for chain-linked conveyer, comprises for hinged articulated section (38), is fixed on the support portion (39) for support package piece installing (3) on this articulated section (38); This support portion (39) is fixed with for clamping and promoting the blade (28) of package (3); This blade (28) is by support portion (39) point orthogonal front support portion (37) and rear support portion (36); This station chain link (35) multiple can the annular articulated link chain (27) of hinged formation, and at linear portion, the distance between the blade (28) of two neighbor stations chain links (35) equals the width L of package (3); It is characterized in that: the bearing surface length L5 of described front support portion (37) is slightly less than the trailing flank distance L1 of end folds (14) to this package (3) of described package (3) bottom, make described end folds (14) after C shape portion (32) feeding of described annular articulated link chain (27), enter gap (43) between the back and front supporting portion of two station chain links (35); The aft end face of described rear support portion (36) forms the folding guide surface of leading end tabs (14), make this end folds (14) from this C shape portion (32) to top branch (30) motion process of linearity, stopped by the aft end face at chain link (35) rear support portion, last station (36) and exit in gap (43) gradually and be folded back onto end sections (9).
2. a kind of station chain link for chain-linked conveyer according to claim 1, is characterized in that: the bearing surface length L4 of described rear support portion (36) slightly larger than described end folds (14) height H and it is to described package (3) leading flank distance L2 sum.
3. a kind of station chain link for chain-linked conveyer according to claim 2, is characterized in that: described rear support portion (36) bearing surface and aft end face are by arc transition or chamfered transition.
4. a kind of station chain link for chain-linked conveyer according to claim 2, is characterized in that: described rear support portion (36) bearing surface is vertical with aft end face, and this aft end face height equals or slightly larger than the height H of described end folds (14).
5. a kind of station chain link for chain-linked conveyer according to claim 2, is characterized in that: the aft end face of described rear support portion (36) tilts to away from described blade (28) direction, forms the spigot surface of folded end tabs (14).
6. a kind of station chain link for chain-linked conveyer according to claim 5, is characterized in that: described rear support portion (36) bearing surface and aft end face angle are 90 °-135 °.
7. a kind of station chain link for chain-linked conveyer according to claim 5, is characterized in that: described rear support portion (36) aft end face equals perpendicular to the standoff height of bearing surface or slightly larger than the height H of described end folds (14).
8. a kind of station chain link for chain-linked conveyer according to claim 1, is characterized in that: bearing surface and the aft end face of described rear support portion (36) form acute angle.
9. a kind of station chain link for chain-linked conveyer according to any one of claim 1-8, is characterized in that: the front end face of described front support portion (37) is parallel to the aft end face of described rear support portion (36).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110397843 CN102490936B (en) | 2011-12-05 | 2011-12-05 | Chain conveyor |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110397843 Division CN102490936B (en) | 2011-12-05 | 2011-12-05 | Chain conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103434691A CN103434691A (en) | 2013-12-11 |
| CN103434691B true CN103434691B (en) | 2015-11-18 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110397843 Active CN102490936B (en) | 2011-12-05 | 2011-12-05 | Chain conveyor |
| CN201310370856.3A Active CN103434691B (en) | 2011-12-05 | 2011-12-05 | A kind of station chain link for chain-linked conveyer |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110397843 Active CN102490936B (en) | 2011-12-05 | 2011-12-05 | Chain conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102490936B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2012349488B2 (en) * | 2011-12-05 | 2015-11-12 | Taizhou Zhuye Machinery Technology Co., Ltd. | Chain link, chain type conveyor, filling machine, and package-flap folding method |
| CN102491058A (en) * | 2011-12-07 | 2012-06-13 | 朱双海 | Station chain link of chain-linked conveyer |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN1318496A (en) * | 2000-04-14 | 2001-10-24 | 四国化工机株式会社 | Container supply device |
| CN1318494A (en) * | 2000-04-14 | 2001-10-24 | 四国化工机株式会社 | Container shaping device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1029249A (en) * | 1996-07-15 | 1998-02-03 | Shikoku Kakoki Co Ltd | Lug bonding apparatus in packaging machine |
| 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 |
| PL1616796T3 (en) * | 2004-07-12 | 2008-10-31 | Tetra Laval Holdings & Finance | Folding unit for machines for packaging pourable food products |
| ES2300969T3 (en) * | 2005-05-19 | 2008-06-16 | TETRA LAVAL HOLDINGS & FINANCE SA | FOLDING UNIT FOR PACKAGING MACHINES OF VERTIBLE FOOD PRODUCTS. |
| EP2284084B1 (en) * | 2009-08-11 | 2012-07-25 | Tetra Laval Holdings & Finance S.A. | Folding unit for pourable food product packaging machines |
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2011
- 2011-12-05 CN CN 201110397843 patent/CN102490936B/en active Active
- 2011-12-05 CN CN201310370856.3A patent/CN103434691B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN1318496A (en) * | 2000-04-14 | 2001-10-24 | 四国化工机株式会社 | Container supply device |
| CN1318494A (en) * | 2000-04-14 | 2001-10-24 | 四国化工机株式会社 | Container shaping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102490936B (en) | 2013-10-02 |
| CN102490936A (en) | 2012-06-13 |
| CN103434691A (en) | 2013-12-11 |
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Effective date of registration: 20201224 Address after: 236200 south side of S102 provincial road, Xiaqiao village, Xiaqiao Town, Yingshang County, Fuyang City, Anhui Province Patentee after: Yingshang Longyuan Rice Industry Co.,Ltd. Address before: 315801 66 Beilun, Ningbo, Zhejiang Province Patentee before: Zhu Shuanghai |