CN217916751U

CN217916751U - A shaping cooling device for producing packaging bag membrane

Info

Publication number: CN217916751U
Application number: CN202221161658.7U
Authority: CN
Inventors: 李育富; 赖金莹; 王枚; 杜琰奕
Original assignee: Foshan Shuangfu Packaging Co ltd
Current assignee: Foshan Shuangfu Packaging Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-11-29
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a shaping cooling device for producing packaging bag membrane, include: a support; the cooling blowing shell is of an annular structure and provided with a main air inlet, the central axis of the cooling blowing shell extends along the vertical direction, and the upper side and the lower side of the cooling blowing shell are respectively arranged as a feeding side and a discharging side; the internal perisporium equipartition of cooling shell of blowing has a plurality of passageways of blowing, and the passageway of blowing sets up to the linear passageway, and the both ends of the passageway of blowing are established respectively to give vent to anger end and inlet end, and the inlet end is linked together with total air inlet, give vent to anger the end and be linked together with the external world, and the extension axis of the passageway of blowing is the contained angle setting with upper and lower direction, and the end of giving vent to anger sets up in the one side that the inlet end is close to the feeding side. The utility model has the advantages that: for cooling wind perpendicular to the packaging bag film, the two exchange heat more in unit time, can improve efficiency and homogeneity to the cooling packaging bag film, reduce the required space of packaging bag film cooling and time.

Description

A shaping cooling device for producing packaging bag membrane

Technical Field

The utility model relates to a packaging bag membrane production facility technical field, especially a shaping cooling device for producing packaging bag membrane.

Background

When producing plastic packaging bag, utilize the extruder to carry out the melting with plastic granules, recycle blown film forming mechanism evenly blows off the cooling with the material of melting, because material temperature is higher when the material blows off, difficult quick film forming, influence the work efficiency of melting material membrane making, prior art can utilize the even blown film cooling to the membrane of wind ring of an air in the outside of membrane, the quick even decline of temperature that makes the material, ensure that the material can quick film forming, but in current equipment, the cooling effect is not good, only one cooling wind ring, the length of generally carrying through extension membrane shaping carries out the cooling of tail section, so reduce the efficiency of material membrane making, two make the space increase that equipment occupy. And the wind of current cooling wind ring is usually perpendicular to the packaging film and is flowed out, and the cooling effect is relatively poor. And the distance of a plurality of air outlets and air intake is different, and the atmospheric pressure of keeping away from the air outlet of air intake is less, and the air flow rate is less than the air outlet that atmospheric pressure is big, can lead to the packaging film cooling inhomogeneous like this, produces the defective products easily.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the invention provides a forming and cooling device for producing packaging bag films, which solves one or more technical problems in the prior art and provides at least one beneficial choice or creation condition.

The utility model provides a solution of its technical problem is:

a form cooling apparatus for producing a packaging bag film, comprising:

a support;

the cooling blowing shell is of an annular structure and provided with a main air inlet, the central axis of the cooling blowing shell extends in the vertical direction, and the upper side and the lower side of the cooling blowing shell are respectively arranged as a feeding side and a discharging side; the cooling air blowing shell is characterized in that a plurality of air blowing channels are uniformly distributed on the inner peripheral wall of the cooling air blowing shell, the air blowing channels are arranged to be linear channels, two ends of each air blowing channel are respectively arranged to be an air outlet end and an air inlet end, the air inlet ends are communicated with the main air inlet, the air outlet ends are communicated with the outside, the extending axis of each air blowing channel is arranged at an included angle with the vertical direction, and the air outlet ends are arranged on one side, close to the feeding side, of the air inlet ends.

Through the technical scheme, when the cooling packaging bag film cooling device is used, the packaging bag film passes through the middle of the cooling air blowing shell after coming out of the film blowing forming mechanism, at the moment, cooling air is blown out from a plurality of air outlet ends, the air blown out from a plurality of air blowing channels is used for blowing and cooling the periphery of the packaging bag film respectively, the air blown out from the air outlet ends inclines from the discharging side to the feeding side, relative movement is formed between the air blowing shell and the packaging bag film, the air blowing shell and the packaging bag film are perpendicular to the packaging bag film in terms of cooling air, heat exchange of the air blowing shell and the packaging bag film in unit time is more, efficiency and uniformity of the cooling packaging bag film can be improved, and space and time required by cooling the packaging bag film are reduced.

As a further improvement of the above technical scheme, a plurality of equidistant pipes are arranged in the cooling blowing shell, the equidistant pipes correspond to the blowing channels one by one, the lengths of the equidistant pipes are equal, and two ends of the equidistant pipes are respectively communicated with the air inlet end and the total air inlet.

Through above-mentioned technical scheme, through total air inlet of a plurality of equidistance union couplings and the passageway of blowing, can make every wind blowing mouth's amount of wind and wind pressure roughly the same like this, improve the fashioned stability of packaging bag film cooling.

As a further improvement of the above technical solution, the number of the cooling blower shells is set to be plural, and the plural cooling blower shells are arranged in the up-down direction.

Through above-mentioned technical scheme, the setting of a plurality of cooling blower shells can carry out a lot of cooling to the packaging bag membrane, forms cooling gradient, makes packaging bag membrane shaping quality better.

As a further improvement of the above technical solution, the cooling blower housing and the support may be connected in a vertically sliding manner, and a locking mechanism is disposed between the support and the cooling blower housing, and the locking mechanism is used for locking and fixing the relative position of the cooling blower housing and the support.

Through above-mentioned technical scheme, can adjust the position of cooling air-blowing shell according to the demand of difference to satisfy the cooling shaping of different wrapping bag films.

As a further improvement of the above technical scheme, the support includes a support rod extending vertically and a base fixed at the lower end of the support rod, the outer side of the cooling blower casing is connected with a connecting rod, the connecting rod is connected with a sliding block rotatably and slidably connected with the support rod, and the locking mechanism is arranged between the sliding block and the support rod.

As a further improvement of the above technical solution, the locking mechanism includes a first locking screw, the first locking screw is in threaded connection with the sliding block, and the inner end of the first locking screw abuts against the outer peripheral wall of the support rod.

As the further improvement of above-mentioned technical scheme, connecting rod and the rotatable sliding connection of sliding block, the connecting rod is the horizontal extension setting the connecting rod with be provided with second locking screw between the sliding block, second locking screw threaded connection in on the sliding block, the inner of second locking screw with the periphery wall of connecting rod is contradicted.

Through above-mentioned technical scheme, can further make the cooling blow shell can have different position gestures for connecting rod one can rotate around the sliding block, two also can follow the axial displacement of self. The sliding block can also rotate around the supporting rod, and the cooling air blowing shell can move on the horizontal plane.

As a further improvement of the above technical solution, the molding cooling device further comprises a cooling fan mechanism, the cooling fan mechanism comprises a blower, and an air outlet of the blower is connected with the plurality of total air inlets through a ventilation pipe.

As a further improvement of the above technical solution, the cooling blower casing is a circular ring-shaped casing.

Through above-mentioned technical scheme, the cooling shell of blowing is the loop configuration, can be so that the distance between the internal perisporium of cooling shell of blowing and the wrapping bag membrane is unanimous, is promptly that a plurality of mouths of blowing sweep the distance unanimous to the wrapping bag membrane, can make the cooling of wrapping bag membrane more even, avoids appearing the excessive phenomenon of local cooling.

The utility model has the advantages that: for cooling wind perpendicular to the packaging bag film, the two exchange heat more in unit time, can improve efficiency and homogeneity to the cooling packaging bag film, reduce the required space of packaging bag film cooling and time.

The utility model is used for packaging bag membrane production facility technical field.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of the blowing channel according to the embodiment of the present invention;

fig. 3 is the utility model discloses the connection structure schematic diagram of the passageway of blowing, equidistance pipe and total air inlet.

In the figure, 100, the stent; 110. a support bar; 120. a base; 130. a connecting rod; 140. a slider; 150. a first locking screw; 160. a second locking screw; 200. cooling the air blowing shell; 210. a total air inlet; 220. equidistant pipes; 230. a blowing channel; 231. an air inlet end; 232. and an air outlet end.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliaries according to specific implementation conditions. The technical characteristics in the invention can be combined interactively on the premise of not conflicting with each other.

Referring to fig. 1 to 3, a molding cooling apparatus for producing a packaging bag film includes a support 100, a cooling blower mechanism, and a plurality of cooling blower cases 200.

The support 100 includes the bracing piece 110 that is the upper and lower extension setting, is fixed in the base 120 of bracing piece 110 lower extreme, and the outside of cooling blower shell 200 is connected with connecting rod 130, and connecting rod 130 is connected with the slider 140 with bracing piece 110 rotationally sliding connection, and locking mechanism includes first locking screw 150, and first locking screw 150 threaded connection is on slider 140, and the inner of first locking screw 150 is contradicted with the periphery wall of bracing piece 110. Therefore, the distance between the adjacent cooling blowing shells 200 can be adjusted according to different requirements, so as to meet the cooling forming requirements of different packaging bag films.

In order to further enable the cooling blower case 200 to have different position postures, the connecting rod 130 is rotatably and slidably connected with the sliding block 140, the connecting rod 130 extends transversely, a second locking screw 160 is arranged between the connecting rod 130 and the sliding block 140, the second locking screw 160 is screwed on the sliding block 140, and the inner end of the second locking screw 160 abuts against the outer circumferential wall of the connecting rod 130, so that the connecting rod 130 can rotate around the sliding block 140 and can also move along the axial direction of the connecting rod 130. The sliding block 140 is also rotatable around the support rod 110 to allow the cooling blower case 200 to move in a horizontal plane.

The number of the cooling blower shells 200 in this embodiment is set to three, in other embodiments, the number of the cooling blower shells 200 may be set to four, five, two, and the like, and the three cooling blower shells 200 are sequentially arranged on the support 100 at intervals from top to bottom. The arrangement of a plurality of cooling blow shells 200 can carry out a lot of cooling to the packaging bag membrane, forms the cooling gradient, makes the packaging bag membrane shaping quality better.

The cooling blows shell 200 and is the loop configuration, and the cooling blows shell 200 and be the loop configuration, can make the cooling blow the distance between the internal perisporium of shell 200 and the wrapping bag membrane unanimous, is a plurality of mouths of blowing promptly to the wrapping bag membrane sweep apart from unanimous to the cooling that makes the wrapping bag membrane is more even, avoids appearing the excessive phenomenon of local cooling. The central axis of the cooling blower case 200 extends vertically.

The cooling blower casing 200 is provided with a total air inlet 210, the total air inlet 210 is connected with a cooling blower mechanism, a plurality of equidistant pipes 220 (the equidistant pipes 220 are only used for showing the connection between the blowing channel 230 and the total air inlet 210 in the figure, and the lengths of the pipes visually observed or measured in the figure do not represent the lengths of the equidistant pipes 220 in actual use) are arranged in the cooling blower casing 200, the equidistant pipes 220 are communicated with the total air inlet 210, and the lengths of the equidistant pipes 220 are the same. The upper and lower both sides of cooling shell 200 of blowing set up respectively to feed side and ejection of compact side, the internal perisporium equipartition of cooling shell 200 of blowing has a plurality of channels 230 of blowing, channels 230 and the setting of equidistance pipe 220 one-to-one, channels 230 of blowing set up to linear channel, channels 230's both ends of blowing are established respectively and are established to give vent to anger end 232 and inlet end 231, inlet end 231 is linked together with equidistance pipe 220, end 232 is linked together with the external world giving vent to anger, end 232 sets up in one side that the inlet end 231 is close to the feed side of giving vent to anger. The total air inlet 210 and the blowing channel 230 are connected through a plurality of equidistant pipes 220, so that the air volume and the air pressure of each blowing port are approximately the same, and the stability of the cooling forming of the packaging bag film is improved.

When the cooling device is used, the packaging bag film passes through the middle parts of the cooling blowing shells 200 after coming out of the film blowing forming mechanism, at the moment, cooling air provided by the cooling fan mechanism is blown out of the air outlet ends 232, air blown out of the air blowing channels 230 respectively blows and cools the periphery of the packaging bag film, the air blown out of the air outlet ends 232 inclines from the discharging side to the feeding side and forms relative motion with the packaging bag film, and the air and the packaging bag film exchange heat more in unit time relative to the cooling air perpendicular to the packaging bag film, so that the efficiency and the uniformity of the cooling packaging bag film can be improved, and the space and the time required by the cooling of the packaging bag film are reduced.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above-described embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are to be included within the scope of the present invention defined by the claims.

Claims

1. A shaping cooling device for producing packaging bag membrane which characterized in that: the method comprises the following steps:

a bracket (100);

the cooling air blowing shell (200) is of an annular structure, the cooling air blowing shell (200) is provided with a main air inlet (210), the central axis of the cooling air blowing shell (200) extends along the vertical direction, and the upper side and the lower side of the cooling air blowing shell (200) are respectively arranged as a feeding side and a discharging side; the cooling air blowing shell (200) is characterized in that a plurality of air blowing channels (230) are uniformly distributed on the inner peripheral wall of the cooling air blowing shell (200), the air blowing channels (230) are arranged to be linear channels, air outlet ends (232) and air inlet ends (231) are respectively arranged at two ends of the air blowing channels (230), the air inlet ends (231) are communicated with the main air inlet (210), the air outlet ends (232) are communicated with the outside, the extension axis of the air blowing channels (230) forms an included angle with the vertical direction, and the air outlet ends (232) are arranged on one side, close to the feeding side, of the air inlet ends (231).

2. A form cooling apparatus for producing a packaging bag film according to claim 1, characterized in that: be equipped with a plurality of equidistance pipes (220) in cooling blower shell (200), equidistance pipe (220) with blow passageway (230) one-to-one, it is a plurality of the length of equidistance pipe (220) equals, the both ends of equidistance pipe (220) respectively with inlet end (231) and total air inlet (210) are linked together.

3. A form cooling apparatus for producing a packaging bag film according to claim 1, characterized in that: the number of the cooling air blowing shells (200) is set to be a plurality of, and the cooling air blowing shells (200) are arranged in the vertical direction.

4. A form cooling apparatus for producing a packaging bag film according to claim 1, characterized in that: the cooling air blowing shell (200) is connected with the support (100) in a sliding mode up and down, a locking mechanism is arranged between the support (100) and the cooling air blowing shell (200), and the locking mechanism is used for locking and fixing the relative position of the cooling air blowing shell (200) and the support (100).

5. The form-cooling apparatus for producing a packaging bag film as recited in claim 4, wherein: support (100) including be bracing piece (110) that extend the setting from top to bottom, be fixed in base (120) of bracing piece (110) lower extreme, the outside of cooling blower shell (200) is connected with connecting rod (130), connecting rod (130) be connected with bracing piece (110) rotationally sliding connection's sliding block (140), locking mechanism set up in sliding block (140) with between bracing piece (110).

6. The form-cooling apparatus for producing a packaging bag film according to claim 5, wherein: the locking mechanism comprises a first locking screw (150), the first locking screw (150) is in threaded connection with the sliding block (140), and the inner end of the first locking screw (150) is abutted to the outer peripheral wall of the supporting rod (110).

7. A form cooling apparatus for producing a packaging bag film according to claim 5, characterized in that: connecting rod (130) with slider (140) rotationally sliding connection, connecting rod (130) are the setting of transversely extending, be provided with second locking screw (160) between connecting rod (130) and slider (140), second locking screw (160) threaded connection in slider (140), the inner of second locking screw (160) with the periphery wall of connecting rod (130) is contradicted.

8. A form cooling apparatus for producing a packaging bag film according to claim 1, characterized in that: the molding cooling device further comprises a cooling fan mechanism, the cooling fan mechanism comprises a blower, and an air outlet of the blower is connected with the main air inlets through a ventilation pipe.

9. A form cooling apparatus for producing a packaging bag film according to claim 1, characterized in that: the cooling blowing shell (200) is a circular shell.