CN215320087U

CN215320087U - Casting machine cooling structure for cpp cast film production

Info

Publication number: CN215320087U
Application number: CN202121628336.4U
Authority: CN
Inventors: 何健; 张乐进; 黑彦飞
Original assignee: Anhui Xingzhong New Material Co ltd
Current assignee: Anhui Xingzhong New Material Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-28
Anticipated expiration: 2031-07-19

Abstract

The utility model provides a casting machine cooling structure for cpp cast film production, which comprises a guide device, wherein the side surface of the guide device is detachably connected with a cooling box, two sides of the cooling box are provided with sliding rails, the bottom of each sliding rail is provided with a lifting rod, and the lifting rods are connected with a circulating cooling roller in a matching manner, so that the technical problem that the cooling effect of the cooling roller with the cooling structure on a diaphragm is poor is solved.

Description

Casting machine cooling structure for cpp cast film production

Technical Field

The utility model mainly relates to the technical field of insect traps, in particular to a casting machine cooling structure for cpp cast film production.

Background

The cast film is a non-stretching and non-oriented flat extrusion film produced by melt casting quenching, and has two modes of single-layer casting and multi-layer co-extrusion casting. Compared with blown film, the cast polypropylene film has the characteristics of high production speed, high yield, excellent transparency, gloss, thickness uniformity and the like, and the CPP (cast polypropylene) film is a cast polypropylene film.

When the casting machine die is processed, the casting film needs to be cooled through a cooling structure, and after the film is cooled and shaped, the finished product is wound after being drawn by the guide roller.

During the operation of the specific embodiment, the inventor finds the following defects:

the cooling structure of the existing casting machine generally cools the diaphragm by arranging the cooling roller, generally adopts water to cool through the cooling roller, and has low cooling efficiency in the mode and needs to waste a large amount of water resources.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model provides a casting machine cooling structure for cpp cast film production, which is used for solving the technical problem that a cooling roller with a cooling structure in the background technology has poor cooling effect on a diaphragm.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows: the utility model provides a casting machine cooling structure of cpp curtain coating film production usefulness, includes guider, the connection cooling box can be dismantled to the guider side, open cooling box both sides has the slip track, slip track bottom is equipped with the lifter, lifter accordant connection circulative cooling roller.

Furthermore, the circulating cooling roller comprises driving devices which are symmetrically arranged, water flowing holes are formed in the outer sides of the driving devices, rotating rods are arranged on the inner sides of the driving devices, and spiral cooling rollers are symmetrically arranged in the middle of the rotating rods.

Furthermore, the outer side of the water flowing hole is detachably connected with a water pipeline, the other side of the water pipeline is connected with a cold water device, water flows through the circulating cooling roller, then is cooled by the cold water device, and enters the circulating cooling roller from the other end of the circulating cooling roller.

Further, the spiral cooling roller comprises a rotary rod body, a spiral flow guide groove is formed in the outer side of the rotary rod body, two ends of the spiral flow guide groove are detachably connected with a lantern ring, a plurality of connecting blocks are arranged on the outer side of the lantern ring, a connecting ring is arranged on the outer side of each connecting block, a cooling jacket is arranged on the outer side of each connecting ring, and a plurality of flow guide devices are arranged on the spiral flow guide groove;

the flow guide equipment comprises a fixed sleeve, a rotating ring is arranged in the middle of the fixed sleeve, and flow guide fan blades are connected to the outer side of the rotating ring.

Further, guider includes the notch plate, the notch plate inboard is equipped with first rotation roller, two support columns of concave plate top surface middle part symmetric connection, the support column top is equipped with the motor, the lead screw is connected at the motor top, lead screw accordant connection axis of rotation.

Furthermore, a plurality of air exhaust devices are arranged on the bottom surfaces of the two sides of the cooling box.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the cooling device is reasonable in design, cold water can flow in a spiral shape in the cooling jacket by utilizing the circulating cooling roller, the cooling efficiency is improved, and meanwhile, the cooling device can be arranged to circularly cool running water;

through setting up guider cooperation circulative cooling roller, can realize the elasticity to the film that flows that prolongs, further reduction is carried out to inside temperature through the exhaust device of side.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the circulating cooling roller of the present invention.

Reference numerals

1. A guide device; 101. a concave plate; 102. a first rotating roller; 103. a support pillar; 104. a motor; 105. a rotating shaft; 2. a cooling box; 201. an air exhaust device; 3. a sliding track; 4. a lifting rod; 5. a circulating cooling roller; 501. a drive device; 502. a water flowing hole; 5021. a water delivery pipeline; 5022. a cold water device; 503. rotating the rod; 504. a helical cooling roll; 5041. rotating the rod body; 5042. a spiral diversion trench; 5043. a collar; 5044. connecting blocks; 5045. a connecting ring; 5046. a cooling jacket; 5047. a flow directing device; 5048. fixing a sleeve; 5049. and (6) rotating the ring.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to the attached drawings 1-2, a casting machine cooling structure for cpp cast film production comprises a guide device 1, wherein a cooling box 2 is detachably connected to the side face of the guide device 1, sliding rails 3 are arranged on two sides of the cooling box 2, a lifting rod 4 is arranged at the bottom of each sliding rail 3, and the lifting rod 4 is connected with a circulating cooling roller 5 in a matching mode.

The circulating cooling roller 5 comprises driving devices 501 which are symmetrically arranged, water flowing holes 502 are formed in the outer sides of the driving devices 501, rotating rods 503 are arranged on the inner sides of the driving devices 501, spiral cooling rollers 504 are symmetrically arranged in the middles of the rotating rods 503, cooled ice water passes through the rotating rods 503 through the water flowing holes 502 and is sent into the spiral cooling rollers 504, the spiral cooling rollers 504 can perform a cooling effect on a manufactured good casting film, and the circulating cooling roller 5 can be lifted up and down in the cooling box 2, so that the purpose of adjusting the tightness of the casting film is achieved.

The outer side of the water flowing hole 502 is detachably connected with a water pipe 5021, the other side of the water pipe 5021 is connected with a cold water device 5022, water flows through the circulating cooling roller 5, then is cooled through the cold water device 5022, and enters the circulating cooling roller 5 from the other end.

The spiral cooling roller 504 comprises a rotary rod body 5041, a spiral guide groove 5042 is formed in the outer side of the rotary rod body 5041, two ends of the spiral guide groove 5042 are detachably connected with a lantern ring 5043, a plurality of connecting blocks 5044 are arranged on the outer side of the lantern ring 5043, a connecting ring 5045 is arranged on the outer side of the connecting block 5044, a cooling jacket 5046 is arranged on the outer side of the connecting ring 5045, and a plurality of flow guide devices 5047 are arranged on the spiral guide groove 5042; the spiral cooling roller 504 can make water flow spirally inside, so that the water cooling efficiency is improved, when water flows into the spiral cooling roller 504 from the water flowing hole 502, spiral water flow is formed through the matching of the flow guide device 5047 and the spiral flow guide groove 5042, and the heat of the outer cooling jacket 5046 is taken away.

Flow guide equipment 5047 includes fixed cover 5048, fixed cover 5048 middle part is equipped with swivel 5049, swivel 5049 outside connection water conservancy diversion flabellum rotates, and cooling jacket 5046 adopts the good metal material of heat conductivity, and the water conservancy diversion flabellum can form the vortex with rivers.

Guider 1 includes notch plate 101, notch plate 101 inboard is equipped with first rotation roller 102, two support columns 103 of notch plate 101 top surface middle part symmetric connection, support column 103 top is equipped with motor 104, the lead screw is connected at motor 104 top, lead screw accordant connection axis of rotation 105, guider 1 can be leading-in to spiral chill roll 504 from the casting machine body with the curtain coating membrane, will treat during the use that refrigerated curtain coating membrane is put on first rotation roller 102, then axis of rotation 105 moves down under the effect of motor 104, carries out preliminary cooling with the curtain coating membrane to rotate first rotation roller 102 and carry the curtain coating membrane in to the chill roll.

2 both sides bottom surfaces of cooling box are equipped with a plurality of exhaust device 201, it has the filtration vent to cool down 2 tops of box, 2 both sides of cooling box are opened respectively and are gone into the membrane mouth and go out the membrane mouth, and exhaust device 201 can be with the further reduction of the inside temperature of cooling box 2 to reach the cooling effect, and exhaust device 201 is through the side during air exhaust, and directly blow towards the curtain coating membrane directly, prevent to blow the curtain coating membrane wrinkle.

In conclusion, the utility model has reasonable design, when in use, the casting film manufactured in the casting machine is drawn to the guiding device, the rotating shaft is matched with the first rotating roller to rotate and cool, then the casting film is drawn to the circulating cooling roller, the cold water device is opened, the water flow in the cooling sleeve starts to rotate spirally, and the cooling of the casting film is completed.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a casting machine cooling structure of cpp curtain coating film production usefulness which characterized in that: including guider (1), detachable connection cooling box (2) are dismantled to guider (1) side, open sliding rail (3) in cooling box (2) both sides, sliding rail (3) bottom is equipped with lifter (4), lifter (4) accordant connection circulative cooling roller (5).

2. The casting machine cooling structure for cpp cast film production of claim 1, wherein: the circulating cooling roller (5) comprises symmetrically-arranged driving devices (501), water flowing holes (502) are formed in the outer sides of the driving devices (501), rotating rods (503) are arranged on the inner sides of the driving devices (501), and spiral cooling rollers (504) are arranged in the middles of the rotating rods (503) symmetrically.

3. A calender cooling structure for cpp cast film production according to claim 2, wherein: the outer side of the water flowing hole (502) is detachably connected with a water pipeline (5021), the other side of the water pipeline (5021) is connected with a cold water device (5022), water flows through the circulating cooling roller (5), then is cooled through the cold water device (5022), and then enters the circulating cooling roller (5) from the other end.

4. A calender cooling structure for cpp cast film production according to claim 2, wherein: the spiral cooling roller (504) comprises a rotary rod body (5041), a spiral guide groove (5042) is formed in the outer side of the rotary rod body (5041), lantern rings (5043) are detachably connected to two ends of the spiral guide groove (5042), a plurality of connecting blocks (5044) are arranged on the outer side of the lantern ring (5043), a connecting ring (5045) is arranged on the outer side of the connecting block (5044), a cooling jacket (5046) is arranged on the outer side of the connecting ring (5045), and a plurality of flow guide devices (5047) are arranged on the spiral guide groove (5042);

the water guide equipment (5047) comprises a fixing sleeve (5048), a rotating ring (5049) is arranged in the middle of the fixing sleeve (5048), and the outer side of the rotating ring (5049) is connected with water guide fan blades.

5. The casting machine cooling structure for cpp cast film production of claim 1, wherein: guider (1) is including notch plate (101), notch plate (101) inboard is equipped with first rotation roller (102), two support columns (103) of notch plate (101) top surface middle part symmetric connection, support column (103) top is equipped with motor (104), the lead screw is connected at motor (104) top, lead screw accordant connection axis of rotation (105).

6. The casting machine cooling structure for cpp cast film production of claim 1, wherein: and a plurality of air exhaust devices (201) are arranged on the bottom surfaces of the two sides of the cooling box (2).