CN112873656A - Degradable environment-friendly plastic bag forming production and processing system - Google Patents
Degradable environment-friendly plastic bag forming production and processing system Download PDFInfo
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- CN112873656A CN112873656A CN202110028273.7A CN202110028273A CN112873656A CN 112873656 A CN112873656 A CN 112873656A CN 202110028273 A CN202110028273 A CN 202110028273A CN 112873656 A CN112873656 A CN 112873656A
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- water
- cooling
- cooling roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1658—Cooling using gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a degradable environment-friendly plastic bag forming production and processing system which comprises supporting plates, an upper guide roller, an air cooling roller, movable supporting plates, a water cooling roller and a water cooling bracket, wherein the upper guide roller is arranged between the upper ends of the left sides of the supporting plates, a transverse sliding groove is formed in the lower end of the left side of each supporting plate, the movable supporting plates are connected in the transverse sliding grooves in a sliding fit mode, the air cooling roller is arranged between the two movable supporting plates, a longitudinal sliding groove is formed in the right end of each supporting plate, and the water cooling bracket is connected in the longitudinal sliding groove in a sliding fit mode. The invention can solve the problems existing in the prior cooling treatment of the plastic film that: the plastic film expands that the rolling scope requires higher to the work place, and thicker plastic film cooling effect is poor, and the fan blows cooling efficiency slower to the plastic film, and the fan blows the scope great, can make debris such as dust in work place blow the plastic film, to the unable nimble regulation of carrying out the cooling capacity of the plastic film of different thickness.
Description
Technical Field
The invention relates to the technical field of plastic processing, in particular to a degradable environment-friendly plastic bag forming, producing and processing system.
Background
The degradable environment-friendly plastic bag is generally formed by secondary processing of a plastic film formed by blow molding of plastic raw materials; the plastic film formed by blow molding is firstly rolled, and then the rolled plastic film is subjected to operations of heat sealing, cutting and the like, so that the plastic film can be processed into an environment-friendly plastic bag.
Because the plastic film temperature that the blowing formed is higher to need cool off the plastic film before the plastic film rolling, cause its phenomenon of taking place to warp or mutual adhesion when preventing overheated plastic film rolling, current plastic film cools off and adopts to enlarge the rolling distance more or utilize the fan to blow and make the plastic film cool off by oneself, the problem that exists when current to plastic film cooling treatment as follows:
1. the requirement of the expansion and winding range of the plastic film on a working site is high, the cooling effect of the thicker plastic film is poor, the blowing cooling efficiency of the fan on the plastic film is low, and the blowing range of the fan is large, so that impurities such as dust and the like in the working site can be blown onto the plastic film;
2. the cooling means of the plastic film is single, and the cooling amount of the plastic films with different thicknesses cannot be flexibly adjusted.
Disclosure of Invention
In order to solve the problems, the invention provides a degradable environment-friendly plastic bag forming production and processing system which comprises two support plates, an upper guide roller, an air cooling roller, two movable support plates, water cooling rollers and water cooling supports, wherein the upper guide roller is arranged between the upper ends of the left sides of the support plates, the lower end of the left side of each support plate is provided with a transverse chute, the movable support plates are connected in the transverse chutes in a sliding fit manner, the air cooling roller is arranged between the two movable support plates, the right end of each support plate is provided with a longitudinal chute, the water cooling supports are connected in the longitudinal chutes in a sliding fit manner, the water cooling supports are of a T-shaped structure, and the water cooling rollers are arranged between the two water cooling supports. The plastic film formed by the blow molding machine can be conveyed downwards through the upper guide roller, the plastic film can sequentially penetrate through the right end of the upper guide roller, the left end of the air cooling roller and the upper end of the water cooling roller, so that the plastic film can be cooled by air cooling and water cooling, the air cooling roller and the water cooling roller can respectively cool two side faces of the plastic film, and the cooling effect of the plastic film is improved.
The left end lateral surface of backup pad transversely evenly be provided with a screw, a screw is located horizontal spout directly over, be provided with on the upper end lateral surface of removal extension board and remove even board, remove even board and pass through bolt locking in a screw, through will removing the extension board locking and can adjust the position about the air cooling roller on the screw of different positions, the position of air cooling roller turns left more, the plastic film is big more with the area of contact of air cooling roller, make the air-cooled effect better of plastic film, thereby the air cooling degree that can adjust the plastic film through the position of adjusting the removal extension board to the plastic film of different thickness.
The right-hand member lateral surface of backup pad vertically be provided with two sets of No. two screw holes, No. two screw symmetric distribution are in the left and right sides of vertical spout, the outer end of water-cooling support passes through the bolt locking on No. two screw holes, through the height that can adjust the water-cooling roller with the locking of water-cooling support on No. two screw holes of different positions, the position of water-cooling roller is higher and higher, the plastic film is big more with the area of contact of water-cooling roller to the cooling degree is better more.
The air cooling roller is characterized in that a connecting shaft is arranged at each of the front end and the rear end of the air cooling roller, the connecting shaft is of a hollow structure, the outer end of the connecting shaft penetrates through the movable support plate, a circular cavity is formed in each of the front end and the rear end of the air cooling roller, the circular cavity is communicated with the connecting shaft, cooling grooves are symmetrically formed in the outer side surface of the air cooling roller, and the cooling grooves are communicated with the circular cavities.
An air pump is arranged on the front side surface of the movable support plate positioned at the front end of the air cooling roller, an air outlet pipe on the air pump is connected with a connecting shaft at the front end of the air cooling roller, the air pipe and the connecting shaft at the front end of the air cooling roller can rotate relatively, the air flow generated by the air pump can be conducted into the circular cavity through the air outlet pipe on the air pump, the air flow in the circular cavity can be led out through the cooling groove, the plastic film contacted with the air cooling roller can seal the cooling groove at the left end of the air cooling roller, so that the air flow can be conducted backwards along the cooling groove and finally discharged from the connecting shaft at the rear end of the air cooling roller, the cooling groove on the left side of the air cooling roller, which is not in contact with the plastic film, can blow the air flow onto the side surface of the plastic film, thereby increase the cooling effect of plastic film, and the air-cooled roller through the air current circulation can accelerate the cooling for the plastic film with air-cooled roller side contact also can carry out the cooling of certain degree.
The water-cooling roller all be provided with a transport pivot in both ends around, carry the pivot to be hollow structure, carry the pivot to connect on the water-cooling support, the water-cooling roller is hollow structure, be the connected state between the hollow structure of water-cooling roller and the transport pivot, through with water piping connection in the transport pivot of water-cooling roller front end, make rivers can flow through the water-cooling roller and from the transport pivot of water-cooling roller rear end, make form water circulation in the water-cooling roller, increase the water-cooling effect of water-cooling roller to the plastic film, carry and be connected through quick-operation joint between pivot and the water pipe, this kind of connected mode makes and carries and can take place relative rotation between pivot and the water pipe.
The hollow structure of water-cooling roller in be provided with circular post, circular post forms annular flow cavity with the hollow structure of water-cooling roller, rivers can form water cycle in the cavity that flows, because the cavity that flows is located the outer end of water-cooling roller to increase the cooling effect of water-cooling roller.
The right side of forced air cooling roller distribute and have the closing plate, the closing plate is the arc structure, the closing plate is installed between the right-hand member medial surface of two removal extension boards, the medial surface of closing plate is provided with the sealed pad of forced air cooling roller lateral surface seal fit, sealed pad on the closing plate can seal the position that forced air cooling roller right-hand member can not contact with the plastic film, thereby the air current in the forced air cooling roller can only be blown off from the left side of forced air cooling roller, the air current that blows off from the left side can be to the cooling of blowing of plastic film.
As a preferable technical scheme of the invention, the lower end of the sealing plate is higher than the lower end of the air cooling roller, the sealing plate cannot obstruct the conveying of the plastic film due to the arrangement, and the chute at the upper end of the sealing plate is arranged at the upper end of the sealing plate to increase the bonding effect of the plastic film and the air cooling roller.
As a preferred technical scheme of the invention, the cooling tank is of a trapezoidal structure with wide outside and narrow inside, and the front end of each cooling tank is distributed with an air deflector; the air deflector is of an arc-shaped structure, is obliquely arranged and is arranged on the outer side wall of the circular cavity, and can guide the air flow, so that the air flow can be transmitted backwards, and the air flow is prevented from being discharged from the front side of the cooling tank to reduce the blowing amount of the plastic film.
As a preferred technical scheme of the invention, an arc-shaped plate is distributed above the water-cooling roller, the top of the arc-shaped plate is uniformly provided with a lower pressing sliding column, the middle part of the lower pressing sliding column is connected with a lower pressing support plate in a sliding fit manner, the lower pressing support plate is arranged between two water-cooling supports, the outer side of the lower end of the lower pressing sliding column is provided with a lower pressing spring, the lower pressing spring is arranged between the arc-shaped plate and the lower pressing support plate, and the arc-shaped plate can be pulled up by pulling the lower pressing sliding column upwards so that a plastic film can pass through the upper part of the water-cooling roller.
As a preferred technical scheme of the invention, the axial lead of the arc surface where the arc plate is located is coincident with the axial lead of the water-cooling roller, the bottom of the arc plate is uniformly provided with the pressing rollers along the arc structure, and the pressing rollers on the arc plate can be pressed on the upper end of the water-cooling roller with certain force under the action of the pressing spring, so that the plastic film can drive the water-cooling roller to rotate under the action of the rolling force.
The invention has the beneficial effects that:
the plastic film cooling device can cool a blown plastic film during conveying, can adjust the cooling degree of the plastic film according to the thickness of the plastic film, can adjust the adaptability of the plastic film with different thicknesses, and respectively cools two side surfaces of the plastic film in an air cooling and water cooling matching mode, so that the cooling effect of the plastic film is improved;
the movable support plate is locked on the first screw holes at different positions, the left and right positions of the air cooling roller can be adjusted, the more the position of the air cooling roller is left, the larger the contact area between the plastic film and the air cooling roller is, and the better the air cooling effect of the plastic film is;
the water-cooling bracket is locked on a second screw hole at different positions, so that the height of the water-cooling roller can be adjusted, and the higher the position of the water-cooling roller is, the larger the contact area between a plastic film and the water-cooling roller is, and the better the cooling degree is;
the cooling groove in the air cooling roller can conduct air backwards, so that the plastic film in contact with the cooling groove is cooled, and the cooling groove on the left side of the air cooling roller, which is not in contact with the plastic film, can blow air flow onto the side surface of the plastic film, so that the overall air cooling effect of the plastic film is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a first configuration of the present invention;
FIG. 2 is a second schematic structural view (from right to left) of the present invention;
FIG. 3 is a first cross-sectional view of the air-cooled roll of the present invention;
FIG. 4 is a second cross-sectional view of the air-cooled roll of the present invention;
FIG. 5 is a first cross-sectional view of the water cooled roll of the present invention;
FIG. 6 is a second cross-sectional view of the water cooled roll of the present invention;
fig. 7 is a schematic view of a structure in which a plastic film is wound.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in figures 1 to 7, the degradable environment-friendly plastic bag forming production and processing system comprises two support plates 1, two upper guide rollers 2, two air cooling rollers 3, two movable support plates 4, two water cooling rollers 5 and two water cooling supports 6, wherein the upper guide rollers 2 are arranged between the upper ends of the left sides of the support plates 1, the lower end of the left side of each support plate 1 is provided with a transverse chute 11, the movable support plates 4 are connected in the transverse chutes 11 in a sliding fit manner, the air cooling rollers 3 are arranged between the two movable support plates 4, the right end of each support plate 1 is provided with a longitudinal chute 12, the water cooling supports 6 are connected in the longitudinal chutes 12 in a sliding fit manner, the water cooling supports 6 are of a T-shaped structure, and the water cooling rollers 5 are arranged between the two water cooling supports 6, so that plastic films can be cooled during conveying, and the phenomenon of deformation or mutual adhesion during winding of overheated plastic films is prevented, the plastic film through the shaping of blowing machine can be through last deflector roll 2 conveying downwards, and the plastic film can pass the right-hand member of last deflector roll 2, the left end of air-cooled roller 3, the upper end of water-cooling roller 5 in proper order to the plastic film can carry out the dual cooling of forced air cooling with water-cooling, and air-cooled roller 3 and water-cooling roller 5 can cool off two sides of plastic film respectively, thereby increase the cooling effect of plastic film.
The left end lateral surface of backup pad 1 transversely evenly be provided with a screw, a screw is located transverse sliding groove 11 directly over, be provided with on the upper end lateral surface of removal extension board 4 and remove even board 41, remove even board 41 and pass through bolt locking in a screw, through will remove extension board 4 locking can adjust the position about air cooling roller 3 on the screw of different positions, air cooling roller 3's position is more left, the plastic film is big with air cooling roller 3's area of contact more, make the air-cooled effect of plastic film better, thereby the air cooling degree that can adjust the plastic film through the position of adjusting removal extension board 4 to the plastic film of different thickness.
The right-hand member lateral surface of backup pad 1 vertically be provided with two sets of No. two screw holes, No. two screw symmetric distribution are in the left and right sides of vertical spout 12, the outer end of water-cooling support 6 passes through the bolt locking on No. two screw holes, through the height that can adjust water-cooling roller 5 with the locking of water-cooling support 6 on No. two screw holes of different positions, water-cooling roller 5's position is higher, the plastic film is big more with water-cooling roller 5's area of contact to the cooling degree is better more.
The air cooling roller 3 is characterized in that the front end and the rear end of the air cooling roller 3 are respectively provided with a connecting shaft 31, the connecting shafts 31 are of hollow structures, the outer ends of the connecting shafts 31 penetrate through the movable support plate 4, the front end and the rear end of the air cooling roller 3 are respectively provided with a circular cavity 32, the circular cavities 32 are communicated with the connecting shafts 31, cooling grooves 33 are symmetrically arranged on the outer side surface of the air cooling roller 3, and the cooling grooves 33 are communicated with the circular cavities 32.
An air pump 34 is arranged on the front side surface of the movable support plate 4 positioned at the front end of the air cooling roller 3, an air outlet pipe 35 on the air pump 34 is connected with a connecting shaft 31 at the front end of the air cooling roller 3, the air pipe 35 and the connecting shaft 31 at the front end of the air cooling roller 3 can rotate relatively, air flow generated by the air pump 34 can be conducted into the circular cavity 32 through the air outlet pipe 35 on the air pump 34, the air flow in the circular cavity 32 can be conducted out through the cooling groove 33, the cooling groove 33 at the left end of the air cooling roller 3 can be sealed and blocked by the plastic film contacted with the air cooling roller 3, so that the air flow can be conducted backwards along the cooling groove 33 and finally discharged from the connecting shaft 31 at the rear end of the air cooling roller 3, the cooling groove 33 at the left side of the air cooling roller 3, which is not contacted with the plastic film, can blow the air flow onto the side surface of the plastic film, so that the plastic film in contact with the side of the air-cooling roller 3 can also be cooled to some extent.
The right side of forced air cooling roller 3 distribute and have the closing plate 36, closing plate 36 is the arc structure, closing plate 36 is installed between two right-hand member medial surfaces that remove extension board 4, the medial surface of closing plate 36 is provided with the sealed pad of 3 lateral surfaces seal fit of forced air cooling roller, sealed pad on the closing plate 36 can seal the position that 3 right-hand members of forced air cooling roller can not contact with the plastic film, thereby the air current in the forced air cooling roller 3 can only be blown off from the left side of forced air cooling roller 3, the air current that blows off from the left side can be to the different positions of plastic film cooling of.
The height of the lower end of the sealing plate 36 is higher than that of the lower end of the air cooling roller 3, the sealing plate 36 cannot obstruct the conveying of the plastic film due to the arrangement, and the chute arranged at the upper end of the sealing plate 36 increases the attaching effect of the plastic film and the air cooling roller 3 due to the fact that the chute arranged at the upper end of the chute sealing plate 36 is arranged at the upper end of the sealing plate 36.
The cooling grooves 33 are in a trapezoidal structure with wide outside and narrow inside, and an air deflector 37 is distributed at the front end of each cooling groove 33; the air deflector 37 is of an arc-shaped structure, the air deflector 37 is obliquely arranged, the air deflector 37 is installed on the outer side wall of the circular cavity 32, and the air deflector 37 can guide the air flow, so that the air flow can be transmitted backwards, and the air flow is prevented from being discharged from the front side of the cooling groove 33 to reduce the blowing amount of the plastic film.
Water-cooling roller 5 around both ends all be provided with one and carry pivot 51, carry pivot 51 to hollow structure, carry pivot 51 to connect on water-cooling support 6, water-cooling roller 5 is hollow structure, be the connected state between water-cooling roller 5's hollow structure and the transport pivot 51, through with water piping connection on the transport pivot 51 of water-cooling roller 5 front end, make rivers can flow through water-cooling roller 5 and from the transport pivot 51 of water-cooling roller 5 rear end, make water circulation in the water-cooling roller 5, increase water-cooling effect of water-cooling roller 5 to the plastic film, carry and be connected through quick-operation joint between pivot 51 and the water pipe, this kind of connected mode makes and carries and can take place relative rotation between pivot 51 and the water pipe.
The hollow structure of the water-cooling roller 5 is internally provided with a circular column 52, the circular column 52 and the hollow structure of the water-cooling roller 5 form an annular flowing cavity 53, water flow can form water circulation in the flowing cavity 53, and the flowing cavity 53 is positioned at the outer end of the water-cooling roller 5, so that the cooling effect of the water-cooling roller 5 is improved.
An arc plate 54 is distributed above the water-cooled roller 5, a lower pressing sliding column 55 is uniformly arranged on the top of the arc plate 54, the middle of the lower pressing sliding column 55 is connected with a lower pressing support plate 56 in a sliding fit mode, the lower pressing support plate 56 is arranged between the two water-cooled supports 6, a lower pressing spring 57 is arranged on the outer side of the lower end of the lower pressing sliding column 55, the lower pressing spring 57 is arranged between the arc plate 54 and the lower pressing support plate 56, and the arc plate 54 can be pulled up by pulling the lower pressing sliding column 55 upwards so that a plastic film can penetrate through the upper portion of the water-cooled roller 5.
The axial lead of the arc-shaped surface of the arc-shaped plate 54 coincides with the axial lead of the water-cooling roller 5, the pressing rollers 58 are evenly arranged on the bottom of the arc-shaped plate 54 along the arc-shaped structure, the pressing rollers 58 on the arc-shaped plate 54 can press the upper end of the water-cooling roller 5 with certain force under the action of the pressing spring 57, and the plastic film can drive the water-cooling roller 5 to rotate under the action of the rolling force.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a degradable type environmental protection plastic bag shaping production system of processing, includes backup pad (1), goes up deflector roll (2), air-cooled roller (3), removes extension board (4), water-cooled roller (5) and water-cooled support (6), its characterized in that: the number of the supporting plates (1) is two, an upper guide roller (2) is arranged between the upper ends of the left sides of the supporting plates (1), the lower end of the left side of each supporting plate (1) is provided with a transverse sliding groove (11), the transverse sliding grooves (11) are connected with movable supporting plates (4) in a sliding fit mode, an air cooling roller (3) is arranged between the two movable supporting plates (4), the right end of each supporting plate (1) is provided with a longitudinal sliding groove (12), the longitudinal sliding grooves (12) are connected with water cooling supports (6) in a sliding fit mode, each water cooling support (6) is of a T-shaped structure, and a water cooling roller (5) is arranged between the two water cooling supports (6); wherein:
a first screw hole is uniformly and transversely formed in the outer side surface of the left end of the supporting plate (1), the first screw hole is located right above the transverse sliding groove (11), a movable connecting plate (41) is arranged on the outer side surface of the upper end of the movable supporting plate (4), and the movable connecting plate (41) is locked in the first screw hole through a bolt;
two groups of second screw holes are longitudinally arranged on the outer side surface of the right end of the supporting plate (1), the second screw holes are symmetrically distributed on the left side and the right side of the longitudinal sliding groove (12), and the outer end of the water-cooling bracket (6) is locked on the second screw holes through bolts;
the front end and the rear end of the air cooling roller (3) are respectively provided with a connecting shaft (31), the connecting shafts (31) are of hollow structures, the outer ends of the connecting shafts (31) penetrate through the movable support plate (4), the front end and the rear end of the air cooling roller (3) are respectively provided with a circular cavity (32), the circular cavities (32) are communicated with the connecting shafts (31), the outer side surfaces of the air cooling roller (3) are symmetrically provided with cooling grooves (33), and the cooling grooves (33) are communicated with the circular cavities (32);
an air pump (34) is arranged on the front side surface of the movable support plate (4) positioned at the front end of the air cooling roller (3), and an air outlet pipe (35) on the air pump (34) is connected with a connecting shaft (31) at the front end of the air cooling roller (3);
the water cooling roller (5) is characterized in that the front end and the rear end of the water cooling roller (5) are respectively provided with a conveying rotating shaft (51), the conveying rotating shafts (51) are of hollow structures, the conveying rotating shafts (51) are connected to the water cooling support (6), the water cooling roller (5) is of a hollow structure, and the hollow structure of the water cooling roller (5) is communicated with the conveying rotating shafts (51);
a circular column (52) is arranged in the hollow structure of the water-cooling roller (5), and the circular column (52) and the hollow structure of the water-cooling roller (5) form an annular flowing cavity (53);
the right side of forced air cooling roller (3) distribute and have closing plate (36), closing plate (36) are the arc structure, closing plate (36) are installed between the right-hand member medial surface of two removal extension boards (4), the medial surface of closing plate (36) is provided with the sealed pad with forced air cooling roller (3) lateral surface sealing fit.
2. The forming, producing and processing system of degradable and environment-friendly plastic bags according to claim 1, characterized in that: the height of the lower end of the sealing plate (36) is higher than that of the lower end of the air cooling roller (3), and the upper end of the sealing plate (36) is provided with a chute.
3. The forming, producing and processing system of degradable and environment-friendly plastic bags according to claim 1, characterized in that: the cooling grooves (33) are of a trapezoidal structure with wide outside and narrow inside, and an air deflector (37) is distributed at the front end of each cooling groove (33).
4. The forming, producing and processing system of degradable and environment-friendly plastic bags according to claim 3, characterized in that: the air guide plate (37) is of an arc-shaped structure, the air guide plate (37) is obliquely arranged, and the air guide plate (37) is arranged on the outer side wall of the circular cavity (32).
5. The forming, producing and processing system of degradable and environment-friendly plastic bags according to claim 1, characterized in that: an arc-shaped plate (54) is distributed above the water-cooling roller (5), a pressing sliding column (55) is uniformly arranged on the top of the arc-shaped plate (54), the middle of the pressing sliding column (55) is connected with a pressing support plate (56) in a sliding fit mode, the pressing support plate (56) is arranged between the two water-cooling supports (6), a pressing spring (57) is arranged on the outer side of the lower end of the pressing sliding column (55), and the pressing spring (57) is arranged between the arc-shaped plate (54) and the pressing support plate (56).
6. The forming, producing and processing system of degradable and environment-friendly plastic bags according to claim 5, characterized in that: the axial lead of the arc-shaped surface where the arc-shaped plate (54) is located coincides with the axial lead of the water-cooling roller (5), and the bottom of the arc-shaped plate (54) is uniformly provided with a pressing roller (58) along the arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110028273.7A CN112873656A (en) | 2021-01-09 | 2021-01-09 | Degradable environment-friendly plastic bag forming production and processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110028273.7A CN112873656A (en) | 2021-01-09 | 2021-01-09 | Degradable environment-friendly plastic bag forming production and processing system |
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| Publication Number | Publication Date |
|---|---|
| CN112873656A true CN112873656A (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110028273.7A Withdrawn CN112873656A (en) | 2021-01-09 | 2021-01-09 | Degradable environment-friendly plastic bag forming production and processing system |
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| CN209095838U (en) * | 2018-11-30 | 2019-07-12 | 潍坊中荷数高分子材料有限公司 | A kind of vertical cooling system for film production |
| CN210362399U (en) * | 2019-07-06 | 2020-04-21 | 常州市顺龙宏源包装有限公司 | Casting machine |
| CN211138076U (en) * | 2019-09-20 | 2020-07-31 | 苏州汉成包装科技有限公司 | Quick air cooling device of curtain coating film production |
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2021
- 2021-01-09 CN CN202110028273.7A patent/CN112873656A/en not_active Withdrawn
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| CN103231502A (en) * | 2013-04-28 | 2013-08-07 | 福建连众智惠实业有限公司 | Multi-layer coextrusion water-cooling blown film unit |
| CN207299708U (en) * | 2017-10-10 | 2018-05-01 | 陕西国防工业职业技术学院 | A kind of water cooled rolls |
| CN209095838U (en) * | 2018-11-30 | 2019-07-12 | 潍坊中荷数高分子材料有限公司 | A kind of vertical cooling system for film production |
| CN210362399U (en) * | 2019-07-06 | 2020-04-21 | 常州市顺龙宏源包装有限公司 | Casting machine |
| CN211138076U (en) * | 2019-09-20 | 2020-07-31 | 苏州汉成包装科技有限公司 | Quick air cooling device of curtain coating film production |
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