CN109109382B - Preparation process of konjak packaging food bag - Google Patents

Preparation process of konjak packaging food bag Download PDF

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Publication number
CN109109382B
CN109109382B CN201810846965.0A CN201810846965A CN109109382B CN 109109382 B CN109109382 B CN 109109382B CN 201810846965 A CN201810846965 A CN 201810846965A CN 109109382 B CN109109382 B CN 109109382B
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CN
China
Prior art keywords
glue
disc
konjak
stirring
plastic film
Prior art date
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Active
Application number
CN201810846965.0A
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Chinese (zh)
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CN109109382A (en
Inventor
张宏彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Fumei Packaging Printing Co ltd
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Chongqing Fumei Packaging Printing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201810846965.0A priority Critical patent/CN109109382B/en
Publication of CN109109382A publication Critical patent/CN109109382A/en
Application granted granted Critical
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/44Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
    • B01F31/443Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a superposed additional movement other than oscillation, vibration or shaking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/44Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
    • B01F31/449Stirrers constructions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/70Drives therefor, e.g. crank mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32Driving arrangements
    • B01F35/32005Type of drive
    • B01F35/3204Motor driven, i.e. by means of an electric or IC motor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/526Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by printing or by transfer from the surfaces of elements carrying the adhesive, e.g. using brushes, pads, rollers, stencils or silk screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/74Auxiliary operations
    • B31B70/88Printing; Embossing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/36Mixing of ingredients for adhesives or glues; Mixing adhesives and gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00Flat articles, e.g. films or sheets
    • B29L2007/008Wide strips, e.g. films, webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2170/00Construction of flexible containers
    • B31B2170/20Construction of flexible containers having multi-layered walls, e.g. laminated or lined
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Abstract

The patent discloses a preparation process of konjak packaging food bags, which comprises the following steps: selecting materials; selecting and purchasing materials of konjak packaging food bags; printing; printing on a plastic film; sizing; the glue stirring treatment of the glue in the stirring tank can be realized by the reciprocating rotation of the stirring blade by using the gluing device, and the glue in the stirring tank can be also stirred by the reciprocating swing of the swing arm, so that the solidification of the glue is avoided; the glue applying disc can rotate in a discharge hole on the bottom of the stirring box, glue can be intermittently collected through a glue applying groove on the glue applying disc, and the printed plastic film is intermittently subjected to glue applying treatment; compounding; carrying out composite treatment on the plastic film subjected to sizing treatment and the original plastic film to obtain a packaging sheet and drying; preparing a finished product; and (5) carrying out die cutting treatment on the dried packaging sheet material to obtain the konjak packaging food bag. The problem that current konjaku packaging food bag's rubberizing mode inefficiency has mainly been solved to this scheme.

Description

Preparation process of konjak packaging food bag
Technical Field
The invention relates to the technical field of manufacturing of paper boxes, envelopes or paper bags.
Background
The konjak grows under the forests, is a beneficial alkaline food, and can reach the acid and alkali balance of the food for people eating too much acidic food of animals. In addition, konjak also has the functions of reducing blood sugar, reducing blood fat, reducing blood pressure, dispersing toxin, beautifying, dredging collaterals, losing weight, relaxing bowels, stimulating appetite and the like.
With the development and progress of society, the demands on the packaging bags in the market are increasing, and the demands on the types of the packaging bags are also increasing; at present, konjak packaging food bags are mostly manufactured by compounding multiple layers of paper materials, in the preparation process, glue dispensing treatment is needed between the paper materials on the outermost layer and the middle layer, and the traditional gluing operation is performed manually, namely, a worker holds a glue injection device by hand, so that the labor intensity of the worker is high, the mass production and continuous operation are seriously affected, the production efficiency is reduced, and the production cost is increased.
Disclosure of Invention
The invention aims to provide a preparation process of konjak packaging food bags, which aims to solve the problem that the gluing mode of the existing konjak packaging food bags is low in efficiency.
In order to achieve the above object, the basic scheme of the present invention is as follows: the preparation process of the konjak packaging food bag comprises the following steps:
step one: selecting materials; selecting and purchasing a material of a konjak packaging food bag, namely a plastic film;
step two: printing; printing on a plastic film;
step three: sizing; the glue stirring treatment of the glue in the stirring tank can be realized by the reciprocating rotation of the stirring blade by using the gluing device, and the glue in the stirring tank can be also stirred by the reciprocating swing of the swing arm, so that the solidification of the glue is avoided; the glue applying disc can rotate in a discharge hole on the bottom of the stirring box, glue can be intermittently collected through a glue applying groove on the glue applying disc, and the printed plastic film is intermittently subjected to glue applying treatment;
step four: compounding; carrying out composite treatment on the plastic film subjected to sizing treatment and the original plastic film to obtain a packaging sheet and drying;
step five: preparing a finished product; and (5) carrying out die cutting treatment on the dried packaging sheet material to obtain the konjak packaging food bag.
The basic scheme has the advantages that:
1. compared with the current glue applying mode of konjak packaging food bags, the glue applying mode of the konjak packaging food bags is realized by replacing manual work with mechanical glue applying mode, so that the labor intensity of manual work is effectively reduced, the working efficiency is improved, and the cost is reduced.
2. This scheme stirs the glue through reciprocal pivoted stirring vane and reciprocal wobbling swing arm and handles, adopts above-mentioned two modes to stir the glue and handles can strengthen stirring effect, and then makes the glue have good mobility, avoids glue to solidify.
3. The scheme adopts an intermittent gluing mode, so that the consumption of glue can be saved, and the cost is further reduced.
Further, the printing mode in the second step is gravure printing. Through the arrangement, the intaglio printing mode is adopted, the structural design is more reasonable, and the space is saved.
Further, gravure printing is performed on the inner wall of the plastic film.
Further, the drying mode in the fourth step is drying.
Further, the plastic film is made of polyethylene or polypropylene.
Drawings
FIG. 1 is a schematic view of an embodiment of a gumming device of the present invention.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the device comprises a motor 1, a stirring box 2, a guide plate 3, a sector gear 4, a cam 5, a limiting plate 6, a through hole 7, an auxiliary shaft 8, a linkage gear 9, stirring blades 10, racks 11, a first spring 12, a swinging arm 13, a second spring 14, an elastic piece 15, a feed inlet 16, a discharge outlet 17, a vertical block 18, a third spring 19, a supporting shaft 20, a linkage disc 21, a linkage arm 22, a sizing disc 23, a sizing groove 24, an auxiliary disc 25 and a lug 26.
An example is substantially as shown in figure 1: the preparation process of konjak packaging food bags requires a gluing device; the gluing device comprises a machine base, wherein a motor 1, a stirring box 2 and a guide plate 3 are arranged on the machine base; the output shaft of the motor 1 is fixedly connected with a sector gear 4 and a cam 5; a plurality of limiting plates 6 are welded in the stirring tank 2 at equal intervals, and each limiting plate 6 is provided with a through hole 7 transversely; a plurality of auxiliary shafts 8 are also rotationally connected in the stirring tank 2 at equal intervals, and the auxiliary shafts 8 are positioned between two adjacent limiting plates 6; the auxiliary shaft 8 is welded with a linkage gear 9 and a stirring blade 10.
A rack 11 meshed with the sector gear 4 and the linkage gear 9 is connected to the side wall of the stirring box 2 in a sliding manner, and a first spring 12 is fixedly connected between the rack 11 and the stirring box 2; the racks 11 pass through the through holes 7 on the limiting plates 6; a plurality of swinging units are equidistantly arranged on the rack 11, and the swinging units are positioned between the limiting plate 6 and the auxiliary shaft 8; the swinging unit comprises swinging arms 13 respectively hinged to two sides of the rack 11, and a second spring 14 is fixedly connected between the swinging arms 13 and the rack 11; the swing arm 13 can penetrate into the through hole 7.
Openings are formed on two sides of the stirring box 2, and elastic sheets 15 for sealing the openings are fixedly connected to the openings; the distance between the two elastic sheets 15 gradually decreases from top to bottom (i.e., the elastic sheets 15 are obliquely arranged); the top of the stirring tank 2 is provided with a feed inlet 16, and the bottom of the stirring tank 2 is provided with a discharge outlet 17.
The guide plate 3 is vertically and slidably connected with a vertical block 18 which is propped against the cam 5, and a third spring 19 is fixedly connected between the vertical block 18 and the guide plate 3.
The machine base is also rotatably connected with a support shaft 20, the left end of the support shaft 20 is welded with a linkage disc 21, the eccentric position of the linkage disc 21 is hinged with a linkage arm 22, and the upper end of the linkage arm 22 is hinged with the vertical block 18; the supporting shaft 20 is welded with a rubberizing disc 23 for blocking the discharge hole 17, and the rubberizing disc 23 can rotate in the discharge hole 17; the rubberizing disc 23 is provided with a rubberizing groove 24; two auxiliary discs 25 are welded on the support shaft 20, and the two auxiliary discs 25 are positioned on two sides of the rubberizing disc 23; three protruding blocks 26 are welded on the auxiliary disc 25 at equal intervals in the circumferential direction, and the distances between the three protruding blocks 26 and the auxiliary disc 25 are gradually increased along the rotation direction of the auxiliary disc 25; the three projections 26 are arranged in sequence along the axial direction of the auxiliary disk 25; the elastic sheet 15 is located on the movement track of the three bumps 26.
The method comprises the following steps:
step one: selecting materials; the material of konjak packaging food bag is selected and purchased, namely plastic film, and the material of the plastic film is polypropylene.
Step two: printing; gravure printing is performed on the inner wall of the plastic film.
Step three: sizing; glue is added into the stirring tank 2 through the feeding hole 16 by using a gluing device; the motor 1 is started.
The output shaft of the motor 1 drives the sector gear 4 and the cam 5 to rotate, and the sector gear 4 is meshed with the rack 11 intermittently and matched with the first spring 12 to drive the rack 11 to reciprocate along the horizontal direction; the rack 11 which moves reciprocally can drive the auxiliary shaft 8 to rotate reciprocally through the linkage gear 9, and then the auxiliary shaft 8 can drive the stirring blade 10 to rotate reciprocally, namely, the stirring treatment of glue can be realized through the stirring blade 10; the reciprocating rack 11 is matched with the through hole 7 on the limiting plate 6 and the second spring 14 to drive the swing arm 13 to swing reciprocally, namely, stirring treatment of glue can be realized through the swing arm 13; the stirring mode of stirring vane 10 is adopted, can realize the stirring treatment to glue in the horizontal direction, adopts the stirring mode of swing arm 13, can realize the stirring treatment to glue in the vertical direction, realizes the stirring treatment to glue through above-mentioned two modes simultaneously, and the stirring is effectual, avoids glue to solidify.
The bulge part of the cam 5 intermittently extrudes the vertical block 18 and is matched with the third spring 19 to drive the vertical block 18 to reciprocate along the vertical direction, the reciprocating vertical block 18 can drive the supporting shaft 20 to rotate through the linkage disc 21, and then the rubberizing disc 23 and the auxiliary disc 25 are driven to rotate through the supporting shaft 20; the rubberizing dish 23 rotates for rubberizing groove 24 intermittent type collects glue, and intermittent type carries out rubberizing to the plastic film of printing and handles, compares in prior art, and this scheme is glued through the machinery replacement manual work, has effectively reduced artifical intensity of labour, has improved work efficiency, has reduced manufacturing cost.
The scheme adopts the motor 1 as the driving force for the horizontal reciprocating motion of the rack 11 (under the action of the sector gear 4 and the first spring 12), so as to realize the stirring treatment of the glue; the motor 1 can also be used as a driving force for the vertical block 18 (under the action of the cam 5 and the third spring 19) to reciprocate in the vertical direction, so that intermittent sizing and vibration of the elastic sheet 15 are realized, multiple purposes are realized, and the practicability is high.
The inclined elastic sheet 15 can guide the flow of the glue; the rotating auxiliary disc 25 can drive the three protruding blocks 26 to sequentially squeeze the elastic sheet 15, so that the elastic sheet 15 vibrates, the glue can be prevented from adhering to the elastic sheet 15, and the flow of the glue is promoted; in addition, the three protruding blocks 26 have different action points on the elastic sheet 15, so that the action area on the elastic sheet 15 can be enlarged, and the vibration effect of the elastic sheet 15 can be further enhanced.
Step four: compounding; and (3) carrying out composite treatment on the plastic film subjected to sizing treatment and the original plastic film to obtain a packaging sheet and drying the packaging sheet.
Step five: preparing a finished product; and (5) carrying out die cutting treatment on the dried packaging sheet material to obtain the konjak packaging food bag.
The foregoing is merely exemplary of the present invention and the specific structures and/or characteristics of the present invention that are well known in the art have not been described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (5)

1. The preparation process of the konjak packaging food bag is characterized by comprising the following steps of: the method comprises the following steps:
step one: selecting materials; selecting and purchasing a material of a konjak packaging food bag, namely a plastic film;
step two: printing; printing on a plastic film;
step three: sizing; the gluing device comprises a machine base, wherein a motor, a stirring box and a guide plate are arranged on the machine base; the output shaft of the motor is fixedly connected with a sector gear and a cam; a plurality of limiting plates are welded in the stirring box at equal intervals, and each limiting plate is provided with a transverse through hole; a plurality of auxiliary shafts are also rotationally connected in the stirring box at equal intervals, and the auxiliary shafts are positioned between two adjacent limiting plates; the auxiliary shaft is welded with a linkage gear and a stirring blade; a rack meshed with the sector gear and the linkage gear is connected to the side wall of the stirring box in a sliding manner, and a first spring is fixedly connected between the rack and the stirring box; the rack penetrates through the through holes on the limiting plates; a plurality of swinging units are equidistantly arranged on the rack, and the swinging units are positioned between the limiting plate and the auxiliary shaft; the swing unit comprises swing arms respectively hinged to two sides of the rack, and a second spring is fixedly connected between the swing arms and the rack; the swing arm can go deep into the through hole; openings are formed in two sides of the stirring box, and elastic sheets for sealing the openings are fixedly connected to the openings; the distance between the two elastic sheets is gradually reduced from top to bottom; the top of the stirring box is provided with a feed inlet, and the bottom of the stirring box is provided with a discharge outlet; the guide plate is vertically and slidably connected with a vertical block which is propped against the cam, and a third spring is fixedly connected between the vertical block and the guide plate; the machine base is also rotationally connected with a supporting shaft, the left end of the supporting shaft is welded with a linkage disc, the eccentric part of the linkage disc is hinged with a linkage arm, and the upper end of the linkage arm is hinged with a vertical block; a rubberizing disc for blocking the discharge hole is welded on the support shaft, and the rubberizing disc can rotate in the discharge hole; a rubberizing groove is formed in the rubberizing disc; two auxiliary discs are welded on the support shaft and are positioned on two sides of the rubberizing disc; three convex blocks are welded on the auxiliary disc at equal intervals in the circumferential direction, and the distances between the three convex blocks and the auxiliary disc are gradually increased along the rotation direction of the auxiliary disc; the three protruding blocks are sequentially arranged along the axial direction of the auxiliary disc; the elastic sheet is positioned on the motion track of the three convex blocks; stirring treatment of glue in the stirring tank can be realized through reciprocating rotation of the stirring blades, and stirring treatment of glue in the stirring tank can be realized through reciprocating swing of the swing arms, so that solidification of the glue is avoided; the glue applying disc can rotate in a discharge hole on the bottom of the stirring box, glue can be intermittently collected through a glue applying groove on the glue applying disc, and the printed plastic film is intermittently subjected to glue applying treatment;
step four: compounding; carrying out composite treatment on the plastic film subjected to sizing treatment and the original plastic film to obtain a packaging sheet and drying;
step five: preparing a finished product; and (5) carrying out die cutting treatment on the dried packaging sheet material to obtain the konjak packaging food bag.
2. The process for preparing a konjak packaging food bag according to claim 1, characterized in that: and in the second step, the printing mode is gravure printing.
3. The process for preparing the konjak packaging food bag according to claim 2, characterized in that: gravure printing is performed on the inner wall of the plastic film.
4. A process for preparing a konjak packaging food bag according to claim 3, characterized in that: and the drying mode in the fourth step is drying.
5. The process for preparing the konjak packaging food bag according to claim 4, characterized in that: the plastic film is made of polyethylene or polypropylene.
CN201810846965.0A 2018-07-27 2018-07-27 Preparation process of konjak packaging food bag Active CN109109382B (en)

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CN109109382B true CN109109382B (en) 2023-07-28

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