CN113581566A - Packaging mechanism for independent small-package baby diaper production line - Google Patents
Packaging mechanism for independent small-package baby diaper production line Download PDFInfo
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- CN113581566A CN113581566A CN202110669770.5A CN202110669770A CN113581566A CN 113581566 A CN113581566 A CN 113581566A CN 202110669770 A CN202110669770 A CN 202110669770A CN 113581566 A CN113581566 A CN 113581566A
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 107
- 238000007789 sealing Methods 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 238000005485 electric heating Methods 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 238000003780 insertion Methods 0.000 description 15
- 230000037431 insertion Effects 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 229910052573 porcelain Inorganic materials 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241000761557 Lamina Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/16—Applying or generating heat or pressure or combinations thereof by rotary members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/32—Cooling, or cooling and pressing, package closures after heat-sealing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a packaging mechanism for an independent small-package baby diaper production line, which belongs to the technical field of diaper production lines and comprises a square-groove-shaped main frame with a downward opening, wherein two groups of plastic packaging mechanisms are symmetrically arranged in front and back of a groove cavity at the bottom of the main frame, each group of plastic packaging mechanisms comprises a cover plate, a heat sealing assembly, a cooling assembly, a first ball and a second ball, and heat sealing of a bag opening and cooling of a sealing line are all completed in the process of conveying a packaging bag by a conveying belt, so that heat sealing and cooling are completed in one step, the packaging machine has strong production continuity, bag retreating operation is not needed in the process, time is saved, and sealing of the sealing line is firmer through instant cooling of the sealing line part by the second ball, and further the situation that the bag opening is opened due to non-instant cooling of the sealing line is avoided.
Description
Technical Field
The invention relates to the technical field of paper diaper production lines, in particular to an encapsulation mechanism for an independent small-package baby paper diaper production line.
Background
The development of the society afterwards, the improvement of economic standard, people's daily life improves, and in the past, people were when nurturing baby, mostly used the cloth that can wash many times as baby's diaper, and nowadays, the disposable baby diaper and the baby diaper that the variety is abundant appear in the market, because panty-shape diapers are consumption class daily necessities, therefore the market demand is great.
To meet market demands, various manufacturers may choose or modify production lines to increase productivity. The end process of a general production line is to use a heat sealing machine to carry out heat sealing on the outer packaging bag of the paper diaper, and the heat sealing machine generally adopts a drum-type heat sealing air opening mode or a pressing type heat sealing mode.
The drum-type heat-seal sealing mode is that the bag opening is squeezed into a roll gap of two mutually rolled heating rollers, heat-seal sealing is carried out on the bag opening by using heat of the heating rollers, after sealing is completed, the heating rollers are reversely rotated, the bag opening is withdrawn from the roll gap so as to take out a packaging bag, and bag withdrawal is completed, for example, a high-efficiency automatic vertical packaging machine disclosed by Chinese patent application No. CN 201920990181.5.
The mode is sealed to push type heat-seal is placed the sack between two heating blocks, then makes two heating blocks extrude the sack through mechanical transmission structure, utilizes the heat of heating block to carry out the heat-seal to the sack and seals, seals the completion back, recycles mechanical transmission structure and makes two heating blocks keep away from each other, removes the extrusion to the sack, takes away the wrapping bag after will sealing, and the completion is moved back the bag, like the heat-sealer that chinese patent application number is disclosed for CN202020459383.X violently seals the mechanism.
The two heat sealing modes have the following defects:
firstly, after the sealing is finished, the operation of bag withdrawing is needed, and the time is consumed.
Secondly, after the heat sealing of the packaging bag is finished, the sealing line part is usually cooled naturally, and if more fillers are filled in the packaging bag, the sealing line part which is not cooled is easy to be stretched.
Based on the technical scheme, the invention designs the packaging mechanism for the production line of the independent small-bag baby diaper, so as to solve the problems.
Disclosure of Invention
The invention aims to provide an encapsulating mechanism for an independent small-bag baby diaper production line, which aims to solve the problems that the sealing line part is usually cooled naturally and is easy to be unfolded if more fillers are filled in a packaging bag because the bag needs to be removed after sealing is finished by adopting a roller type heat-sealing air opening mode and a pressing type heat-sealing mode which are proposed in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a packaging mechanism for an independent small-pack baby diaper production line comprises a square-groove-shaped main frame with a downward opening, wherein two groups of plastic packaging mechanisms are symmetrically arranged in front and back of a groove cavity at the bottom of the main frame, and each group of plastic packaging mechanisms comprises a cover plate, a heat sealing assembly, a cooling assembly, a first ball and a second ball;
the heat-sealing assembly is arranged at the left rear wall of the cover plate, the first ball is embedded between the cover plate and the heat-sealing assembly, the first ball is exposed out of the front wall of the cover plate, and the heat-sealing assembly heats the first ball and performs sealing operation through the first ball;
the cooling unit is installed at a right rear wall of the cover plate, the second ball is inserted between the cover plate and the cooling unit, and the second ball is exposed from a front wall of the cover plate, and the cooling unit radiates heat to the second ball and performs a cooling operation by the second ball.
Preferably, the web plate of the main frame is uniformly provided with circular through holes penetrating through the upper wall and the lower wall of the web plate, and the bottom plate body of the wing plate of the main frame is uniformly provided with threaded holes penetrating through the front wall and the rear wall of the wing plate.
Preferably, the cover plate comprises a cover plate body, a first embedded ring is arranged on the rear wall of the left part of the cover plate body, and a second embedded ring is arranged on the rear wall of the right part of the cover plate body;
the left end portion of the cover plate body is of an arc-shaped plate structure, a first embedding hole is uniformly formed in the left portion of the cover plate body, a second embedding hole is uniformly formed in the right portion of the cover plate body, and first mounting holes are uniformly formed in the upper edge portion and the lower edge portion of the cover plate body.
Preferably, the heat sealing assembly includes a first housing and an electric heating plate embedded in a front portion of the first housing.
Preferably, the first shell comprises a first embedded shell, a second limiting block and a first slot frame;
the first embedded shell is of a rectangular frame structure, a first embedded opening is formed in the front end opening of a cavity of the first embedded shell, the first installation embedding ring is inserted into a groove cavity of the first embedded opening, second installation holes are formed in four corners of the first embedded shell, and the second installation holes are aligned to first installation holes formed in the right plate body of the cover plate body;
the number of the second limiting blocks is four, and the four second limiting blocks are respectively distributed on the upper cavity wall and the lower cavity wall of the inner cavity at the rear part of the first embedded shell in a rectangular array shape;
the first groove frame is of a square groove-shaped structure with an opening facing forwards, the front end of the first groove frame is connected with the first rear wall of the embedded shell, and a web plate of the first groove frame is provided with a third mounting hole penetrating through the front wall and the rear wall of the web plate.
Preferably, the electric heating plate is embedded into the inner cavity of the first embedded shell, the front wall of the electric heating plate is uniformly provided with third embedded holes, the upper part and the lower part of the electric heating plate are uniformly provided with first notches, the second limiting block is positioned in the inner cavity of the first notches, and the rear wall of the electric heating plate is provided with a wiring terminal.
Preferably, the cooling assembly includes a second housing, a cooling plate and a water cooling block, the cooling plate is embedded in the front of the second housing, and the water cooling block is adhered to the rear of the cooling plate.
Preferably, the second shell comprises a second embedded shell, a second limiting block and a second slot frame;
the second embedded shell is of a rectangular frame structure, a second embedded port is formed in the front port of the cavity of the second embedded shell, the cooling plate is inserted into the groove cavity of the second embedded port, fourth mounting holes are formed in the four corners of the second embedded shell, and the fourth mounting holes are aligned with the first mounting holes formed in the left plate body of the cover plate body;
the number of the second limiting blocks is four, and the four second limiting blocks are respectively distributed on the upper cavity wall and the lower cavity wall of the inner cavity at the rear part of the second embedded shell in a rectangular array shape;
the second slot frame is of a square-slot-shaped structure with a forward opening, the front end of the second slot frame is connected with the rear wall of the second embedded shell, and a web plate of the second slot frame is provided with a fifth mounting hole penetrating through the front wall and the rear wall of the web plate.
Preferably, the cooling plate is embedded into the inner cavity of the second embedded shell, the front wall of the cooling plate is uniformly provided with fourth embedded holes, the upper part and the lower part of the cooling plate are uniformly provided with second notches, and the second limiting block is positioned in the inner cavity of the second notches.
Preferably, the water-cooling piece includes water-cooling piece block and water pipe connector, the basin has been seted up to the front portion of water-cooling piece block, the antetheca of water-cooling piece block bonds on the back wall of plain cooling plate, water pipe connector totally two, two water pipe connector sets up respectively on the back wall at both ends about the water-cooling piece block, the water pipe connector with the basin communicates with each other, the third opening has all evenly been seted up to two upper and lower walls of water-cooling piece block, the third opening with the second opening is aligned.
Compared with the prior art, the invention has the beneficial effects that:
one, through the first ball and the second ball of two sets of heat-seal subassemblies in the plastic envelope mechanism, can carry out earlier heat-seal to the sack of wrapping bag and seal, cool off the line of sealing that accomplishes the heat-seal and seal again, seal the heat-seal of sack and all accomplish at the in-process that the wrapping bag was carried to the conveyer belt to the cooling of the line of sealing for the heat-seal seals and cools off one step and puts in place, has stronger production continuity, and the operation that need not to move back the bag during, comparatively saves time.
Secondly, after the packaging bag is sealed by heat sealing, the sealing line is sealed firmly by instant cooling of the second ball, and the situation that the bag opening is collapsed due to the fact that the sealing line is not cooled instantly is avoided.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a plastic sealing mechanism according to the present invention;
FIG. 3 is a first schematic view of a cover plate structure according to the present invention;
FIG. 4 is a second schematic view of the cover plate structure of the present invention;
FIG. 5 is a first schematic view of the heat sealing assembly of the present invention;
FIG. 6 is a schematic view of a second embodiment of the heat sealing assembly of the present invention;
FIG. 7 is a schematic view of a first housing structure according to the present invention;
FIG. 8 is a first schematic diagram of an electric heating plate according to the present invention;
FIG. 9 is a second schematic diagram of the structure of the electric heating plate according to the present invention;
FIG. 10 is a first schematic view of a cooling assembly according to the present invention;
FIG. 11 is a second schematic view of the cooling assembly of the present invention;
FIG. 12 is a schematic view of a second housing according to the present invention;
FIG. 13 is a schematic view of the assembly of the cooling plate and water cooling block of the present invention;
FIG. 14 is a first schematic diagram of a cooling plate according to the present invention;
FIG. 15 is a second schematic diagram of a cooling plate according to the present invention;
FIG. 16 is a schematic view of the water cooling block of the present invention;
FIG. 17 is a front elevational view of the invention in an operative condition;
FIG. 18 is a left side view of the invention in an operative condition;
FIG. 19 is an enlarged view taken at A of FIG. 18 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a main frame, 2-a plastic package mechanism, 01-a first ball, 02-a second ball, 21-a cover plate, 211-a cover plate body, 2101-a first embedding hole, 2102-a second embedding hole, 2103-a first mounting hole, 212-a first embedding ring, 213-a second embedding ring, 22-a heat sealing component, 221-a first shell, 2211-a first embedding shell, 2201-a first embedding opening, 2202-a second mounting hole, 2212-a first limiting block, 2213-a first groove frame, 2203-a third mounting hole, 222-an electric heating plate, 2204-a third embedding hole, 2205-a first notch, 2206-a wiring terminal, 23-a cooling component, 231-a second shell, 2311-a second embedding shell, 2301-a second embedding opening, 2302-a fourth mounting hole, 2312-a second limiting block, 2313-a second groove frame, 2303-a fifth mounting hole, 232-a cooling plate, 2304-a fourth embedding hole, 2305-a second opening, 233-a water cooling block, 2331-a water cooling block body, 2306-a water groove, 2307-a third opening, 2332-a water pipe connector, 3-a packaging bag, 31-a bag opening and 32-a sealing line.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-19, the present invention provides a technical solution: the utility model provides an independent parcel baby diaper packaging mechanism for production line, includes a sub-opening square trough-shaped's body frame 1, two sets of plastic envelope mechanism 2 down, and these two sets of plastic envelope mechanism 2 are symmetrical setting around being.
Wherein, four circular through-holes that run through two walls about this web are seted up to body frame 1's web, four circular through-holes that body frame 1 web was seted up are rectangle array form and distribute, body frame 1's web roof is used for installing the steel structure frame that can hang body frame 1, a through-hole that sets up the circular through-hole that sets up with body frame 1's web on being used for hanging the steel structure frame body of body frame 1 and align mutually, and can utilize the connection cooperation of bolt and nut to set up body frame 1 fixed mounting on the support body of steel structure frame, this steel structure frame is erect by the carriage of production line, make body frame 1 can be fixed the conveyer belt top of suspension at the production line.
Wherein, four screw holes have respectively been seted up to the bottom portion plate body of two pterygoid laminas of both sides around the body frame 1, and four screw holes that the pterygoid lamina plate body was seted up all run through two walls around this pterygoid lamina plate body to four screw holes that this pterygoid lamina plate body was seted up are the in-line range, and the screw hole that the pterygoid lamina of body frame 1 was seted up cooperates the bolt to use for install plastic envelope mechanism 2 on the pterygoid lamina inside wall of body frame 1.
Each group of plastic packaging mechanisms 2 comprises three first balls 01, five second balls 02, a pair of front covers 21, a group of heat sealing assemblies 22 and a group of cooling assemblies 23.
Further, the first ball 01 and the second ball 02 are high temperature resistant spheres, and the diameters of the first ball 01 and the second ball 02 are the same. The first ball 01 is used for performing heat sealing on the bag mouth 31, and the second ball 02 is used for cooling the sealing line 32 of the bag mouth 31.
Further, the front cover 21 includes a front cover body 211 having a rectangular plate shape, a first caulking ring 212 having an annular race track shape, and a second caulking ring 213 having an annular race track shape. The front cover 21 is a ceramic product fired by an integral forming process, the front cover body 211, the first embedded ring 212 and the second embedded ring 213 are different parts of the ceramic product, and the surface of the ceramic product is coated with a heat insulation coating.
In the front cover 21, the left end plate body of the front cover plate body 211 is in an arc-shaped shape bent backwards, so that the bag mouth 31 of the packaging bag 3 can conveniently enter from the left end clamping cavity of the two plastic packaging mechanisms 2. Three first inlay holes 2101 that run through two walls around this protecgulum body 211 have been seted up to the left part plate body of protecgulum body 211, and five second that run through two walls around this protecgulum body 211 are inlayed the hole 2102 in the right part plate body of protecgulum body 211, and the upper and lower both sides plate body of protecgulum body 211 is all evenly seted up and is run through two first mounting holes 2103 of wall around this protecgulum body 211.
In the front cover 21, the cavity wall of the first insertion hole 2101 and the cavity wall of the second insertion hole 2102 are both spherical walls, and the first insertion hole 2101 and the second insertion hole 2102 are equal in size. The aperture of the first fitting hole 2101 on the front wall of the front cover plate body 211 is smaller than the aperture of the first fitting hole 2101 on the rear wall of the front cover plate body 211, and the aperture of the second fitting hole 2102 on the front wall of the front cover plate body 211 is smaller than the aperture of the second fitting hole 2102 on the rear wall of the front cover plate body 211. Three first insertion holes 2101 and five second insertion holes 2102 are arranged in a line.
In the front cover 21, the first ball 01 is embedded in the bore of the first embedding hole 2101, and the first ball 01 can roll in the bore of the first embedding hole 2101, and a partial sphere of the first ball 01 is exposed from the smaller aperture of the first embedding hole 2101. The second ball 02 is fitted into the hole of the second fitting hole 2102, and the second ball 02 can roll in the hole of the second fitting hole 2102, and a partial ball of the second ball 02 is exposed from a smaller hole of the second fitting hole 2102. The first mounting hole 2103 is a stepped through hole, and the heat-sealing member 22 and the cooling member 23 are fixedly mounted on the rear wall of the front cover 21 by mounting screws in the bore of the first mounting hole 2103.
In the front cover 21, the first caulking ring 212 rings three first caulking holes 2101 together at the rear wall of the front cover body 211, and the second caulking ring 213 rings five second caulking holes 2102 together at the rear wall of the front cover body 211.
Further, the heat seal assembly 22 includes a pair of first housings 221 and an electric heating plate 222, wherein the first housing 221 includes a pair of first embedded cases 2211 in the shape of a rectangular frame, four first stoppers 2212 in the shape of a semicircular convex block, and a first groove frame 2213 in the shape of a square groove with a forward opening.
In the heat sealing assembly 22, the first housing 221 is a ceramic product formed by firing through an integral molding process, the first embedded shell 2211, the first stopper 2212 and the first slot 2213 are different parts of the ceramic product, and the surface of the ceramic product is coated with a heat insulation coating.
In the heat sealing assembly 22, an inner cavity of the first embedding shell 2211 is a racetrack-shaped cavity, a racetrack-shaped first embedding opening 2201 is formed in a front port of the first embedding shell 2211, second mounting holes 2202 penetrating through front and rear walls of the first embedding shell 2211 are respectively formed in four corners of the first embedding shell 2211, and the second mounting holes 2202 are threaded holes.
In the heat sealing assembly 22, four first stoppers 2212 are respectively distributed on the upper and lower walls of the inner cavity at the rear of the first casing 2211 in a rectangular array.
In the heat sealing assembly 22, the two flanges of the first slot 2213 are arranged symmetrically up and down, the inner side walls of the flanges are provided with reinforcing ribs, and the front ends of the flanges are connected with the rear walls of the upper and lower frames of the first embedded shell 2211. The web plate of the first slot 2213 is provided with two third mounting holes 2203 penetrating through the front wall and the rear wall of the web plate, and the two third mounting holes 2203 are arranged in a bilateral symmetry manner.
In the technical solution of the present invention, the rear wall of the web of the first slot 2213 abuts against the inner side wall of the wing plate of the main frame 1, the third mounting hole 2203 formed in the web of the first slot 2213 is aligned with the threaded hole formed in the wing plate of the main frame 1, and the bolt passes through the hole cavity of the third mounting hole 2203 formed in the web of the first slot 2213 and is then screwed and fixed with the threaded hole aligned with the third mounting hole 2203, so that the first slot 2213 is fixedly mounted on the inner side wall of the wing plate of the main frame 1.
In the heat sealing assembly 22, the electric heating plate 222 is embedded in the inner cavity of the first embedding shell 2211, three hemispherical concave hole-shaped third embedding holes 2204 are formed in the front wall of the electric heating plate 222, and the three third embedding holes 2204 are arranged in a straight line. Two semi-cylindrical groove-shaped first openings 2205 are respectively formed in the upper side and the lower side of the electric heating plate 222, and the four first openings 2205 of the electric heating plate 222 are respectively aligned with four first limiting blocks 2212 in the inner cavity of the first embedded shell 2211. The rear wall of the electric heating plate 222 is provided with a connection terminal 2206 for connecting an external power source, and the electric heating plate 222 is powered by the external power source to heat the electric heating plate 222. The other surfaces of the electric heating plate 222 except the cavity wall of the third insertion hole 2204 are coated with thermal insulation coatings.
In the technical solution of the present invention, the electric heating plate 222 is inserted into the inner cavity of the first embedded shell 2211 from the front of the first embedded shell 2211, during the insertion process, after the first limiting block 2212 completely enters the inner cavity of the first gap 2205, the electric heating plate 222 is blocked, the electric heating plate 222 cannot move backward, at this time, the electric heating plate 222 is completely embedded into the inner cavity of the first embedded shell 2211, and the front wall of the electric heating plate 222 and the front wall of the first embedded shell 2211 are in the same plane.
In the technical solution of the present invention, after the electric heating plate 222 is installed in the inner cavity of the first embedded shell 2211, the front wall of the first embedded shell 2211 is abutted to the rear wall of the front cover plate body 211, and three third embedded holes 2204 of the electric heating plate 222 are aligned with three first embedded holes 2101 of the front cover plate body 211, respectively, a first ball 01 is installed in a cavity formed by the aligned third embedded holes 2204 and the first embedded holes 2101, and the first ball 01 can roll in the cavity formed by the third embedded holes 2204 and the first embedded holes 2101. At this time, the second mounting hole 2202 is aligned with the first mounting hole 2103, and the first insertion shell 2211 and the front cover plate body 211 are fixedly connected by using screws, and the first insertion ring 212 is inserted into the first insertion opening 2201.
Further, the cooling assembly 23 comprises a pair of second housings 231, a cooling plate 232 and a water-cooling block 233, wherein the second housing 231 comprises a pair of second embedded cases 2311 in the shape of a rectangular frame, four second stoppers 2312 in the shape of semicircular convex blocks and two second groove frames 2313 in the shape of square grooves with the openings facing forward, and the water-cooling block 233 comprises a water-cooling block 2331 and two water pipe connectors 2332.
In the cooling assembly 23, the second housing 231 is a porcelain product fired by an integral molding process, the second embedded shell 2311, the second limit block 2312 and the second slot frame 2313 are different parts of the porcelain product, and the surface of the porcelain product is coated with a heat insulation coating.
In the cooling module 23, the inner cavity of the second embedding casing 2311 is a racetrack-shaped cavity, the front end of the second embedding casing 2311 is provided with a racetrack-shaped second embedding opening 2301, four corners of the second embedding casing 2311 are respectively provided with a fourth installation hole 2302 penetrating through the front wall and the rear wall of the second embedding casing 2311, and the fourth installation holes 2302 are threaded holes.
In the cooling assembly 23, four second stoppers 2312 are respectively distributed on the upper and lower cavity walls of the inner cavity at the rear portion of the second embedded shell 2311 in a rectangular array.
In the cooling unit 23, the two second racks 2313 are symmetrically disposed behind the left and right portions of the second fitting case 2311. Two wing plates in each second groove frame 2313 are arranged in a vertically symmetrical mode, reinforcing ribs are arranged on the inner side walls of the wing plates, and the front ends of the wing plates are connected with the rear walls of the upper frame and the lower frame of the second embedded shell 2311. The web of the second ledge 2313 defines a fifth receiving hole 2303 passing through the front and rear walls of the web.
In the technical scheme of the invention, the rear wall of a web plate of the second slot frame 2313 is abutted against the inner side wall of a wing plate of the main frame 1, a fifth mounting hole 2303 formed in the web plate of the second slot frame 2313 is aligned with a threaded hole formed in the wing plate of the main frame 1, and a bolt passes through a hole cavity of the fifth mounting hole 2303 formed in the web plate of the second slot frame 2313 and then is screwed and fixed with the threaded hole aligned with the fifth mounting hole 2303, so that the second slot frame 2313 is fixedly mounted on the inner side wall of the wing plate of the main frame 1.
In the cooling assembly 23, the cooling plate 232 is a heat conductive metal block, and the cooling plate 232 is embedded in the inner cavity of the second embedding case 2311. The front wall of the cooling plate 232 is provided with five hemispherical concave hole-shaped fourth insertion holes 2304, and the five fourth insertion holes 2304 are arranged in a straight line. Two semi-cylindrical groove-shaped second openings 2305 are respectively formed in the upper side and the lower side of the cooling plate 232, and the four second openings 2305 of the cooling plate 232 are respectively aligned with four second limiting blocks 2312 in the inner cavity of the second embedded shell 2311.
In the cooling module 23, an annular race track-shaped water tank 2306 is opened in the front wall of the water cooling block 2331, and the front wall of the water cooling block 2331 is glued to the rear wall of the cooling plate 232. The two water pipe interfaces 2332 are symmetrically arranged on the rear wall of the water cooling block body 2331 at the left and right ends, respectively, and the water pipe interfaces 2332 are communicated with the water tank 2306. Of the two water pipe connectors 2332, one water pipe connector 2332 is used to connect a cold water pipe of an external water-cooling circulation system, and the other water pipe connector 2332 is used to connect a hot water pipe of the external water-cooling circulation system. The upper and lower sides of the water-cooling block body 2331 are respectively provided with two semi-cylindrical groove-shaped third openings 2307, and the four third openings 2307 of the water-cooling block body 2331 are respectively aligned with the four second limiting blocks 2312 in the inner cavity of the second embedded shell 2311.
In the technical scheme of the invention, the water-cooling block 233 and the cooling plate 232 are inserted into the inner cavity of the second embedded shell 2311 from the front of the second embedded shell 2311, and in the process of insertion, after the second limiting block 2312 completely enters the inner cavity of the second gap 2305, the cooling plate 232 is blocked, and the cooling plate 232 cannot move backwards continuously. At this time, the cooling plate 232 is completely embedded in the inner cavity of the second embedding case 2311, the front wall of the cooling plate 232 is in the same plane as the front wall of the second embedding case 2311, and the water cooling block 233 is exposed behind the second embedding case 2311.
In the technical scheme of the invention, after the cooling plate 232 is arranged in the inner cavity of the second embedded shell 2311, the front wall of the second embedded shell 2311 is abutted against the rear wall of the front cover plate body 211, five fourth embedded holes 2304 of the cooling plate 232 are respectively aligned with five second embedded holes 2102 of the front cover plate body 211, one second ball 02 is arranged in a cavity formed by the aligned fourth embedded holes 2304 and the second embedded holes 2102, and the second ball 02 can roll in the cavity formed by the fourth embedded holes 2304 and the second embedded holes 2102. At this time, the fourth installation hole 2302 is aligned with the first installation hole 2103, and the second bezel 2311 and the front cover plate 211 are fixedly coupled by using screws, and the second bezel 213 is inserted into the second insertion opening 2301.
In the technical scheme of the invention, the external water-cooling circulation system conveys cold water into the water tank 2306 through the cold water pipe, the cold water in the water tank 2306 is in contact with the rear wall of the cooling plate 232 and exchanges heat with the cooling plate 232, so that the heat of the cooling plate 232 is transferred to the cold water in the water tank 2306, and the cold water in the water tank 2306 carries the heat of the cooling plate 232 to flow back to the external water-cooling circulation system from the hot water pipe.
In the technical scheme of the invention, the packaging bags 3 provided with the paper diapers are placed on a conveying belt of a production line, the bag openings 31 of the packaging bags 3 are folded together, the bag openings 31 are aligned with the middle part of the inner cavity at the bottom of the main frame 1 through placement, and the bag openings 31 enter the inner cavity of the main frame 1 from the left side of the main frame 1 under the conveying of the conveying belt. In the process that the bag mouth 31 enters the inner cavity of the main frame 1, the right side of the bag mouth 31 firstly passes through a crack formed by two groups of plastic packaging mechanisms 2 which are symmetrically arranged front and back.
In the technical scheme of the invention, the first balls 01 in the two groups of plastic packaging mechanisms 2 respectively clamp the bag opening 31 from the front side and the rear side of the bag opening 31, and the first balls 01 are in rolling contact with the outer surface of the bag opening 31, so that the heat of the first balls 01 is uniformly transferred to the part of the bag opening 31 clamped by the first balls 01, the part is heated and sealed by the first balls 01 in a heat sealing manner, and the part of the bag opening 31 after being sealed in a heat sealing manner is a sealing line 32.
In the technical scheme of the invention, the sealing line 32 moves leftwards along with the packaging bag 3, the second balls 02 in the two groups of plastic packaging mechanisms 2 clamp the sealing line 32 from the front side and the rear side of the sealing line 32, the residual heat on the sealing line 32 is transferred to the second balls 02 and then transferred to the cooling plate 232 by the second balls 02, and finally, the heat is carried to an external water-cooling circulation system by water liquid in the water tank 2306 to participate in cooling circulation.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically coupled, may be directly coupled, or may be indirectly coupled through an intermediary. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention are understood according to specific situations. In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides an independent parcel baby diaper packaging mechanism for production line, includes body frame (1) of square groove form that opening down, its characterized in that: the plastic packaging device is characterized in that plastic packaging mechanisms (2) which are symmetrically arranged in front and back are installed in a bottom groove cavity of the main frame (1), the number of the plastic packaging mechanisms (2) is two, and each plastic packaging mechanism (2) comprises a cover plate (21), a heat sealing assembly (22), a cooling assembly (23), a first ball (01) and a second ball (02);
the heat seal assembly (22) is installed at the left rear wall of the cover plate (21), the first ball (01) is embedded between the cover plate (21) and the heat seal assembly (22), the first ball (01) is exposed out of the front wall of the cover plate (21), and the heat seal assembly (22) heats the first ball (01) and performs sealing operation through the first ball (01);
the cooling unit (23) is attached to a right rear wall of the cover plate (21), the second balls (02) are fitted between the cover plate (21) and the cooling unit (23), the second balls (02) are exposed from a front wall of the cover plate (21), and the cooling unit (23) radiates heat from the second balls (02) and performs a cooling operation using the second balls (02).
2. The packaging mechanism for the production line of the small independent-bag baby diapers according to claim 1, characterized in that: the web of body frame (1) evenly sets up the circular through-hole that runs through two walls about this web, the bottom plate body of the pterygoid lamina of body frame (1) evenly sets up the screw hole that runs through two walls around this pterygoid lamina.
3. The packaging mechanism for the production line of the small independent-bag baby diapers according to claim 1, characterized in that: the cover plate (21) comprises a cover plate body (211), a first embedded ring (212) is arranged on the rear wall of the left part of the cover plate body (211), and a second embedded ring (213) is arranged on the rear wall of the right part of the cover plate body (211);
the left end position arc plate structure of apron plate body (211), first hole (2101) of inlaying has evenly been seted up to the left part plate body of apron plate body (211), second hole (2102) have evenly been inlayed to the right part plate body of apron plate body (211), first mounting hole (2103) have evenly been seted up to the upper and lower both sides portion plate body of apron plate body (211).
4. The packaging mechanism for the production line of the small independent-bag baby diapers as claimed in claim 3, wherein: the heat-seal assembly (22) comprises a first shell (221) and an electric heating plate (222), wherein the electric heating plate (222) is embedded in the front of the first shell (221).
5. The packaging mechanism for the production line of the small independent-bag baby diapers as claimed in claim 4, wherein: the first shell (221) comprises a first embedded shell (2211), a second limiting block (2212) and a first slot frame (2213);
the first embedded shell (2211) is of a rectangular frame structure, a first embedded opening (2201) is formed in a front port of a cavity of the first embedded shell (2211), the first installation ring (212) is inserted into a groove cavity of the first embedded opening (2201), second installation holes (2202) are formed in four corners of the first embedded shell (2211), and the second installation holes (2202) are aligned with first installation holes (2103) formed in the right plate body of the cover plate body (211);
the number of the second limiting blocks (2212) is four, and the four second limiting blocks (2212) are respectively distributed on the upper cavity wall and the lower cavity wall of the inner cavity at the rear part of the first embedded shell (2211) in a rectangular array shape;
the first slot frame (2213) is of a square-slot-shaped structure with a forward opening, the front end of the first slot frame (2213) is connected with the rear wall of the first embedded shell (2211), and a web plate of the first slot frame (2213) is provided with a third mounting hole (2203) penetrating through the front wall and the rear wall of the web plate.
6. The packaging mechanism for the production line of the small independent-bag baby diapers according to claim 5, characterized in that: the electric heating plate (222) is embedded into an inner cavity of the first embedded shell (2211), a third embedded hole (2204) is uniformly formed in the front wall of the electric heating plate (222), first notches (2205) are uniformly formed in the upper portion and the lower portion of the electric heating plate (222), the second limiting block (2212) is located in the inner cavity of the first notch (2205), and a connecting terminal (2206) is arranged on the rear wall of the electric heating plate (222).
7. The packaging mechanism for the production line of the small independent-bag baby diapers as claimed in claim 3, wherein: the cooling assembly (23) comprises a second shell (231), a cooling plate (232) and a water cooling block (233), wherein the cooling plate (232) is embedded in the front of the second shell (231), and the water cooling block (233) is adhered to the rear of the cooling plate (232).
8. The packaging mechanism for the production line of the small independent-bag baby diapers as claimed in claim 7, wherein: the second shell (231) comprises a second embedded shell (2311), a second limiting block (2312) and a second groove frame (2313);
the second embedded shell (2311) is of a rectangular frame structure, a second embedded port (2301) is formed in a front port of a cavity of the second embedded shell (2311), the cooling plate (232) is inserted into a groove cavity of the second embedded port (2301), fourth mounting holes (2302) are formed in four corners of the second embedded shell (2311), and the fourth mounting holes (2302) are aligned with first mounting holes (2103) formed in the left plate body of the cover plate body (211);
the number of the second limiting blocks (2312) is four, and the four second limiting blocks (2312) are respectively distributed on the upper cavity wall and the lower cavity wall of the inner cavity at the rear part of the second embedded shell (2311) in a rectangular array shape;
the second slot frame (2313) is of a square-slot-shaped structure with a forward opening, the front end of the second slot frame (2313) is connected with the rear wall of the second embedded shell (2311), and a web plate of the second slot frame (2313) is provided with a fifth mounting hole (2303) penetrating through the front wall and the rear wall of the web plate.
9. The packaging mechanism for the production line of the small independent-bag baby diapers according to claim 8, wherein: the cooling plate (232) is embedded into an inner cavity of the second embedded shell (2311), fourth embedded holes (2304) are uniformly formed in the front wall of the cooling plate (232), second notches (2305) are uniformly formed in the upper portion and the lower portion of the cooling plate (232), and the second limiting block (2312) is located in the inner cavity of the second notches (2305).
10. The packaging mechanism for the production line of the small independent-bag baby diapers according to claim 8, wherein: the water cooling block (233) comprises a water cooling block body (2331) and water pipe connectors (2332), a water tank (2306) is arranged at the front part of the water cooling block body (2331), the front wall of the water cooling block body (2331) is adhered to the rear wall of the plain cooling plate (232), the number of the water pipe connectors (2332) is two, the two water pipe connectors (2332) are respectively arranged on the rear walls of the left end and the right end of the water cooling block body (2331), the water pipe connectors (2332) are communicated with the water tank (2306), third notches (2307) are uniformly arranged on the upper wall and the lower wall of the water cooling block body (2331), and the third notches (2307) are aligned with the second notches (2305).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110669770.5A CN113581566B (en) | 2021-06-17 | 2021-06-17 | Packaging mechanism for independent small-package baby diaper production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110669770.5A CN113581566B (en) | 2021-06-17 | 2021-06-17 | Packaging mechanism for independent small-package baby diaper production line |
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| CN113581566A true CN113581566A (en) | 2021-11-02 |
| CN113581566B CN113581566B (en) | 2023-11-21 |
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| CN204737095U (en) * | 2015-05-26 | 2015-11-04 | 孙少光 | Cutting device is sealed to full -automatic panty -shape diapers packaging production line's packing |
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| CN207311973U (en) * | 2017-08-26 | 2018-05-04 | 江苏红贵纺实业有限公司 | A kind of plastic film sealing machine of good airproof performance |
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|---|---|---|---|---|
| JP2008260578A (en) * | 2007-02-22 | 2008-10-30 | Sanko Kikai Kk | Heat seal edge for seal roll |
| JP2010076769A (en) * | 2008-09-24 | 2010-04-08 | Toyo Jidoki Co Ltd | Cooling plate used for cooling device for bag packaging machine, bag packaging machine with the cooling device with the cooling plate, and packaging bag manufactured using the bag packaging machine |
| CN204737095U (en) * | 2015-05-26 | 2015-11-04 | 孙少光 | Cutting device is sealed to full -automatic panty -shape diapers packaging production line's packing |
| CN207107086U (en) * | 2017-06-27 | 2018-03-16 | 湖南康氏卫生用品有限公司 | A kind of packaging seal shearing device of fully-automatic paper urine pants packaging production line |
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|---|---|
| CN113581566B (en) | 2023-11-21 |
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Effective date of registration: 20231025 Address after: 221400 Taihang Mountain Road, north ditch town, Xinyi City, Xuzhou, Jiangsu, 38 Applicant after: Xuzhou Li Da sewing devices Manufacturing Co.,Ltd. Address before: No.10, Lingshan Road, Jinjiang Economic Development Zone (wuliyuan), Quanzhou City, Fujian Province, 362000 Applicant before: QUANZHOU SMART MACHINERY EQUIPMENT CO.,LTD. |
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