CN202642186U - Chain conveyer - Google Patents
Chain conveyer Download PDFInfo
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- CN202642186U CN202642186U CN 201120498740 CN201120498740U CN202642186U CN 202642186 U CN202642186 U CN 202642186U CN 201120498740 CN201120498740 CN 201120498740 CN 201120498740 U CN201120498740 U CN 201120498740U CN 202642186 U CN202642186 U CN 202642186U
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- package
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- chain
- face
- rear support
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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), and the blade (28) divides each station chain link (35) into a rectangular front supporting part (37) and a rectangular rear supporting part (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, and thus the structure is simple.
Description
Technical field
The utility model relates to a kind of chain-linked conveyer, relates in particular to a kind of packaging unit for delivery of having end folds and also this end folds is folded into the chain-linked conveyer that forms collation package spare on the package end wall.
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 simultaneously the thermoplastic material layer 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, forms continuous body at the upper packing of supplying with from belt-like form of wrapping machine.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 sealing, thereby form vertical body.
Then packaging material tube is filled the food as package object, 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 laterally restriction.
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 have the square limit that the respective edges by the wall 10 of principal part 7 limits, with 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 basically elongated rectangle end folds 13,14, and this end folds 13,14 direction along axis A from the relative package 3 is outstanding; 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, during with convenient folded part 15,16 cooling 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, comprise a plurality of push mechanism 32 for corresponding described package 3, 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 interaction 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 circularly relative packing material 3, 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, it interacts with each packing material 3 along described forming path B, 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 the first run location and the second run location, in the 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 the second run location, shock surface 43 rotates towards packing material 3, and cooperate with packing material 3, to finish folding on described packing material 3 of relative end folds 14.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, the mechanism that fold mechanism is set at transfer unit is complicated, 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 folded easily and the folding device effect dug and affected subsequent operation, thereby affect the forming effect of package.
The utility model content
Technical problem to be solved in the utility model 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 utility model 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, be fixed with for 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 front support section and rear support section; At linear portion, the distance between the blade of two-phase neighboring station chain link equals the width L of package; The bearing surface length L 5 of front support section is equal to or slightly less than described end folds to described package trailing flank distance L 1; The aft end face of described rear support section forms the folding guide surface of guiding end folds.
As a kind of improvement of the present utility model, the bearing surface length L 4 of described rear support section 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 utility model, rear support section bearing surface and aft end face are by arc transition or chamfered transition.
As another kind of improvement the of the present utility model, described rear support section 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 utility model, the aft end face of rear support section forms the spigot surface of folded end tabs to tilting away from described direction blade.
As another kind of improvement the of the present utility model, rear support section bearing surface and aft end face angle are 90 °-135 °.
As another kind of improvement the of the present utility model, rear support section 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 utility model, the bearing surface of rear support section and aft end face form acute angle.
As another kind of improvement the of the present utility model, the front end face of front support section is parallel to the aft end face of described rear support section.
The utility model compared with prior art, because the bearing surface length L 5 of front support section is equal to or slightly less than end folds to described package trailing flank distance L 1, package is after the supply system feeding, package can be entered the gap of station chain link by the support of the blade of a rear station chain link and its end folds, along with the top branch motion process of station chain link from the C shaped part to 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 of rear support section 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 front, therefore, the utility model 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 a kind of chain-linked conveyer of folding package piece bottom end plate folding in the prior art.
Fig. 5 is the scheme drawing of a kind of chain-linked conveyer of the present utility model.
Fig. 6 is the scheme drawing of the first station chain link of a kind of chain-linked conveyer of the present utility model.
Fig. 7 is the scheme drawing of the second station chain link of a kind of chain-linked conveyer of the present utility model.
The specific embodiment
See also Fig. 5, chain-linked conveyer of the present utility model 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 system 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 shaped part 32,33 of two bendings, C shaped part 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 C shaped part 32,33 middle part define respectively supply system 21 and output stage 22.
Path B comprises the principal part B1 of the linearity that the top branch 30 by annular articulated link chain 27 limits, and supply accordingly end B2 and export end B3, supply end B2 and output end B3 are limited by C shaped part 32,33 corresponding top 32a, 33a, and top 32a, 33a be extension between the supply system 21 of correspondence and output stage 22 and top branch 30.The top 33a of the top 32a of C shaped part 32, top branch 30, C shaped part 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 system 21.And the remainder 32b of C shaped part 32, bottom branch 31, the remainder 33b of C shaped part 33 then defines the section that returns of annular articulated link chain 27, chain link 35 turns back to supply system 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 supply system 21 conveyings, 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 such 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 support package piece installing 3, on the lateral surface of station chain link 35, vertically be fixed with blade 28, 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, in the position of supplying with platform 21, output stage 22 and 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 after one of them side in the planar rectangular wall 10 is shelved on the blade 28 of a station chain link 35, and axis A is parallel to this blade 28, and intersects with path B.
At supply system 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 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 are towards the conveying position section 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 front end face of the front support section 37 of described station chain link 35 and the rear support section 36 of phase neighboring 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 utility model, be different from above-described embodiment: as shown in Figure 7, the aft end face of rear support section 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 rear support section 36 bearing surfaces and aft end face angle are 90 °-135 °, and rear support section 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 rear support section 36 and aft end face form acute angle, also can realize the purpose of this utility model.
Claims (9)
1. chain-linked conveyer, fold into the upper packing container (2) that forms 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, be fixed with for 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) minute orthogonal front support section (37) and rear support section (36) of will standing; At linear portion, the distance between the blade (28) of two-phase neighboring station chain link (35) equals the width L of package (3); It is characterized in that: the bearing surface length L 5 of described front support section (37) is equal to or slightly less than described end folds (14) to described package (3) trailing flank distance L 1; The aft end face of described rear support section (36) forms the folding guide surface of guiding end folds (14).
2. a kind of chain-linked conveyer according to claim 1 is characterized in that: the bearing surface length L 4 of described rear support section (36) is slightly larger than the height H of described end folds (14) and it is to described package (3) leading flank distance L 2 sums.
3. a kind of chain-linked conveyer according to claim 2 is characterized in that: described rear support section's (36) bearing surface and aft end face are by arc transition or chamfered transition.
4. a kind of chain-linked conveyer according to claim 2, it is characterized in that: described rear support section (36) 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 rear support section (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, it is characterized in that: described rear support section's (36) bearing surface and aft end face angle are 90 °-135 °.
7. a kind of chain-linked conveyer according to claim 5, it is characterized in that: described rear support section (36) 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 rear support section (36) and aft end face formation acute angle.
9. each described a kind of chain-linked conveyer according to claim 1-8, it is characterized in that: the front end face of described front support section (37) is parallel to the aft end face of described rear support section (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120498740 CN202642186U (en) | 2011-12-05 | 2011-12-05 | Chain conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120498740 CN202642186U (en) | 2011-12-05 | 2011-12-05 | Chain conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202642186U true CN202642186U (en) | 2013-01-02 |
Family
ID=47411328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120498740 Expired - Fee Related CN202642186U (en) | 2011-12-05 | 2011-12-05 | Chain conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202642186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013083042A1 (en) * | 2011-12-05 | 2013-06-13 | 台州市珠叶机械科技有限公司 | Chain link, chain type conveyor, filling machine, and package-flap folding method |
| CN103523296A (en) * | 2011-12-06 | 2014-01-22 | 朱双海 | Packing case made of packing materials |
-
2011
- 2011-12-05 CN CN 201120498740 patent/CN202642186U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013083042A1 (en) * | 2011-12-05 | 2013-06-13 | 台州市珠叶机械科技有限公司 | Chain link, chain type conveyor, filling machine, and package-flap folding method |
| CN103523296A (en) * | 2011-12-06 | 2014-01-22 | 朱双海 | Packing case made of packing materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20201205 |