CN211709997U

CN211709997U - Cooling device is used in production of PET steel band

Info

Publication number: CN211709997U
Application number: CN201922117115.XU
Authority: CN
Inventors: 储芃
Original assignee: Anqing Tianli Plastic Products Co ltd
Current assignee: Anqing Tianli Plastic Products Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-10-20
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a cooling device is used in production of PET steel band, including PET sheet extruder body, design room and cooling chamber, and the design room is located between PET sheet extruder body and the cooling chamber, the fluting has all been seted up to the preceding terminal surface of design room and cooling chamber, and the both sides wall of fluting is all installed and is opened the door, the rectangular channel has all been seted up to the both sides wall of design room and cooling chamber, and the front and back end inner wall of rectangular channel all rotates through antifriction bearing and is connected with the conveying pole, and the body of rod outer wall of conveying pole all is fixed with the conveying roller, is equipped with the PET steel band on the conveying roller, design room front and back end inner wall upper portion is fixed with the design pipe, and the interior bottom surface central point of design room puts and is fixed with the condensation box. The utility model discloses extrude the back at the PET steel band and cool off the design earlier to it, then blow the heat dissipation through last lower extreme to reach fine radiating effect, guaranteed the production quality at the PET steel band.

Description

Cooling device is used in production of PET steel band

Technical Field

The utility model relates to a PET steel band production facility technical field especially relates to a cooling device is used in production of PET steel band.

Background

The PET plastic steel belt, also known as PET packing area, polyester strapping, PET plastic steel belt has intensity and pulling force the same with the steel belt, has both kept the extensibility and the shrink performance of plastic products, can ensure again that the goods avoids the broken belt to scatter the package the condition to appear under receiving external force impact, in PET plastic steel belt production process, PET plastic steel belt is mostly made by PET sheet extruder, PET plastic steel belt is mostly soft state of generating heat during extruding, this just needs to be finalized the design to its cooling.

Upon retrieval, the patent of application publication No. 201820998269.7, discloses: a shaping and cooling device for steel strip production comprises a base, a machine table is connected with the upper end of the base, fixing frames are distributed on two sides of the upper end of the machine table, an installation disc is installed on the left side of each fixing frame, a roller body is fixed at the inner side of the fixing frame, the machine body is embedded at the inner side of the lower end of the base, a protective cover is arranged at the top of the machine body, a dustproof net is connected at the inner side of the machine body, and the middle part of the inner side of the machine body is provided with a pressure water pump, the right side of the pressure water pump is embedded with a cooling liquid conveying pipeline, and the left side of the tail end of the cooling liquid conveying pipeline is fixed with a connecting pipeline, the right end of the machine body is provided with an operating platform, and the middle part of the operation table is distributed with a machine door, the outer wall of the machine body is connected with a limiting plate all around, the two ends of the inner side of the mounting disc are provided with hexagon screws, the top of the machine body is embedded with a sealing strip all around, the top end of the middle part of the machine body is fixed with an air blower, and the periphery of the air blower is provided with a mounting plate.

Above-mentioned device is when using place the steel band in between the roll body more, then carry water to cooling liquid conveying pipeline in through pressure water pump and cool off, because cooling liquid conveying pipeline arranges in the organism, air conditioning discharge velocity leads to the cooling efficiency low slowly, in addition steel band upper portion is not equipped with dust guard when the steel band cooling, this just leads to debris such as dust to fall on the steel band easily, because the PET plastic steel band after extruding is mostly soft state of generating heat, this just makes debris can be detained inside the PET plastic steel band or causes certain damage to its surface, the quality of product production has been influenced greatly, so it is very necessary to study a cooling device for the production of PET steel band.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cooling device for producing a PET steel belt.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cooling device for producing a PET (polyethylene terephthalate) steel strip comprises a PET sheet extruder body, a shaping chamber and a cooling chamber, wherein the shaping chamber is positioned between the PET sheet extruder body and the cooling chamber, the front end surfaces of the shaping chamber and the cooling chamber are both provided with a groove, the two side walls of the groove are both provided with a door, the two side walls of the shaping chamber and the cooling chamber are both provided with rectangular grooves, the inner walls of the front end and the rear end of each rectangular groove are both rotatably connected with a conveying rod through a rolling bearing, the outer wall of a rod body of the conveying rod is both fixed with a conveying roller, the PET steel strip is arranged on the conveying roller, shaping pipes are fixed on the upper portions of the inner walls of the front end and the rear end of the shaping chamber, a condensation box body is fixed on the central position of the inner bottom surface of the shaping chamber, a condensation pipe is fixed on the inner bottom surface of the condensation box body, a liquid inlet pipe is connected between, the louvre has been seted up to design roof, the cooling chamber both sides inner wall is fixed with the cold wind ware, and the fan that looses is all installed on the far away PET steel band one side top surface of cold wind ware, the cold wind ware is close to PET steel band one end and has all been seted up the exhaust vent, and the ventilation hole inner wall all is fixed with the wind funnel that looses, the interior bottom surface of cooling chamber still is fixed with gas condenser, and gas condenser's input is fixed with collection tuber pipe, gas condenser's output is fixed with defeated tuber pipe, all through connection has the guide duct between defeated tuber pipe and the cold wind ware, still install the air pump on the defeated.

Preferably, fixing columns are welded on two sides of the outer top surface of the shaping chamber, a dustproof net is fixed at the upper ends of the fixing columns, a dustproof box is further fixed between the extruder body and the shaping chamber, and the PET steel belt is arranged in the dustproof box.

Preferably, the two air guide pipes are arranged and are positioned at one side close to the air dissipation fan.

Preferably, the sizing pipe is equipped with two and sets up about the PET steel band symmetry, and the sizing pipe all is to establish "snake" form setting, two the equal through connection in sizing pipe both sides has the branch pipe.

Preferably, the heat dissipation holes are provided with a plurality of heat dissipation holes and distributed on the top surface of the shaping chamber in a matrix manner.

Preferably, the two cold air vessels are arranged and are symmetrically arranged about the horizontal center line of the conveying roller.

Preferably, the two side walls of the cooling chamber are provided with a plurality of air dissipation holes in a penetrating manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be equipped with the condenser pipe in the design room, in the PET steel band extrusion gets into the design room, the booster pump begins work and draws the coolant liquid in the condenser pipe, and the condenser pipe distributes air conditioning this moment and makes the PET steel band reach the purpose of cooling design, and its condenser pipe is "snake" form and symmetric distribution is in the upper and lower position of PET steel band, makes the PET steel band heat dissipation more even, ensures the radiating effect of PET steel band;

2. the utility model has the advantages that the cold air vessel is fixed on the inner wall of the cooling chamber, under the action of the air pump, cold air is guided into the cold air vessel through the air guide pipe, and the cold air is uniformly blown out from the air-dispersing funnel by the air-dispersing fan, so that the PET steel belt achieves the uniform cooling effect, and the production quality of the PET steel belt is well ensured;

3. the utility model discloses an add the dust screen at the top of design room, and still be fixed with the dust-proof box between extruder body and design room to avoid debris such as dust to fall on the PET steel band and make its deformation, reach dustless production purpose, guaranteed the production quality of PET steel band.

Drawings

FIG. 1 is a schematic structural view of a cooling device for producing PET steel belts in accordance with the present invention;

FIG. 2 is a front sectional view of a shaping chamber in a cooling device for producing PET steel belts;

FIG. 3 is a front sectional view of a cooling chamber in the cooling device for producing PET steel belts.

In the figure: the PET sheet extruder comprises a PET sheet extruder body 1, a shaping chamber 2, a cooling chamber 3, a door 4, a conveying rod 5, a conveying roller 6, a shaping pipe 7, a branch pipe 8, a condensation box body 9, a condensation pipe 10, a liquid inlet pipe 11, a booster pump 12, a liquid outlet pipe 13, a heat dissipation hole 14, a cold air dish 15, a dispersion fan 16, an air dispersion funnel 17, a gas condenser 18, an air collection pipe 19, an air delivery pipe 20, an air guide pipe 21, an air pump 22, a fixing column 23, a dust screen 24 and a dust prevention box 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, a cooling device for producing a PET steel band, comprising a PET sheet extruder body 1, a shaping chamber 2 and a cooling chamber 3, wherein the shaping chamber 2 is located between the PET sheet extruder body 1 and the cooling chamber 3, the front end surfaces of the shaping chamber 2 and the cooling chamber 3 are both provided with a slot, two side walls of the slot are both provided with a door 4, two side walls of the shaping chamber 2 and the cooling chamber 3 are both provided with a rectangular slot, the inner walls of the front end and the rear end of the rectangular slot are both rotatably connected with a conveying rod 5 through a rolling bearing, the outer wall of the rod body of the conveying rod 5 is both fixed with a conveying roller 6, the conveying roller 6 is provided with a PET steel band, the upper parts of the inner walls of the front end and the rear end of the shaping chamber 2 are both fixed with shaping tubes 7, the shaping tubes 7 are symmetrically arranged relative to the PET steel band, and the shaping tubes 7, two sides of two shaping pipes 7 are all connected with branch pipes 8 in a penetrating way, a condensing box body 9 is fixed at the central position of the inner bottom surface of the shaping chamber 2, a condensing pipe 10 is fixed at the inner bottom surface of the condensing box body 9, a liquid inlet pipe 11 is connected between the lower part of one side of the condensing box body 9 and the shaping pipe 7 in a penetrating way, a booster pump 12 is also installed on the liquid inlet pipe 11, a liquid outlet pipe 13 is connected between the upper end of the other side of the condensing box body 9 and the shaping pipe 7 in a penetrating way, heat dissipation holes 14 are arranged on the top surface of the shaping chamber 2, a plurality of heat dissipation holes 14 are arranged and distributed on the top surface of the shaping chamber 2 in a matrix way, so that the hot gas is diffused more quickly, cold air dishes 15 are fixed on the inner walls of two sides of the cooling chamber 3, the two cold air dishes 15 are symmetrically arranged relative to the horizontal central line of the conveying roller 6, so that, the exhaust vent has all been seted up near PET steel band one end to cold wind ware 15, and the ventilation hole inner wall all is fixed with scattered wind funnel 17, the interior bottom surface of cooling chamber 3 still is fixed with gas condenser 18, gas condenser 18's input is fixed with air collecting pipe 19, gas condenser 18's output is fixed with defeated tuber pipe 20, all through connection has guide duct 21 between defeated tuber pipe 20 and the cold wind ware 15, guide duct 21 all is equipped with two and is located and is close to scattered fan 16 one side, still install air pump 22 on the defeated tuber pipe 20.

The both sides wall of cooling chamber 3 runs through and has seted up the wind hole that looses, and the wind hole that looses is equipped with a plurality ofly to make the steam in the cooling chamber 3 can spill smoothly, guarantee the cooling efficiency of PET steel band.

When using, the PET steel band is extruded to PET sheet extruder body 1, people open and open 4, place the PET steel band on conveying roller 6, the PET steel band is in design room 2, booster pump 12 is in with coolant liquid suction condenser pipe 10, condenser pipe 10 gives off air conditioning this moment and makes the PET steel band reach the purpose of cooling design, the PET steel band is in cooling chamber 3, air pump 22 passes through defeated tuber pipe 20 suction cold wind ware 15 with cold wind in, scattered fan 16 blows off cold wind evenly from scattered wind funnel 17, thereby make the PET steel band reach even refrigerated effect, the fine production quality who guarantees the PET steel band.

Example 2

Referring to fig. 1-2, the present embodiment is substantially the same as embodiment 1, and more preferably, fixing columns 23 are welded to both sides of the outer top surface of the shaping chamber 2, a dust screen 24 is fixed to the upper ends of the fixing columns 23, a dust-proof box 25 is further fixed between the extruder body 1 and the shaping chamber 2, and the PET steel strip is placed in the dust-proof box 25, so that impurities such as dust are prevented from falling on the PET steel strip to deform the PET steel strip, the purpose of dust-free production is achieved, and the production quality of the PET steel strip is ensured.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A cooling device for producing a PET (polyethylene terephthalate) steel strip comprises a PET sheet extruder body (1), a shaping chamber (2) and a cooling chamber (3), wherein the shaping chamber (2) is positioned between the PET sheet extruder body (1) and the cooling chamber (3), and is characterized in that the front end surfaces of the shaping chamber (2) and the cooling chamber (3) are both provided with a notch, two side walls of the notch are both provided with a door (4), two side walls of the shaping chamber (2) and the cooling chamber (3) are both provided with rectangular grooves, the inner walls of the front end and the rear end of each rectangular groove are rotatably connected with a conveying rod (5) through a rolling bearing, the outer wall of a rod body of each conveying rod (5) is fixed with a conveying roller (6), and the conveying rollers (6) are provided with the PET;

a shaping pipe (7) is fixed on the upper portion of the inner wall of the front end and the rear end of the shaping chamber (2), a condensation box body (9) is fixed at the central position of the inner bottom surface of the shaping chamber (2), a condensation pipe (10) is fixed on the inner bottom surface of the condensation box body (9), a liquid inlet pipe (11) is connected between the lower portion of one side of the condensation box body (9) and the shaping pipe (7) in a penetrating manner, a booster pump (12) is further installed on the liquid inlet pipe (11), a liquid outlet pipe (13) is further connected between the upper end of the other side of the condensation box body (9) and the shaping pipe (7) in a penetrating manner, and heat dissipation holes;

the cooling chamber (3) both sides inner wall is fixed with cold wind ware (15), all installs scattered fan (16) on cold wind ware (15) keep away from PET steel band one side top surface, cold wind ware (15) are close to PET steel band one end and have all seted up the exhaust vent, and the ventilation hole inner wall all is fixed with scattered wind funnel (17), the interior bottom surface of cooling chamber (3) still is fixed with gas condenser (18), and the input of gas condenser (18) is fixed with collection tuber pipe (19), the output of gas condenser (18) is fixed with defeated tuber pipe (20), all through connection has guide duct (21) between defeated tuber pipe (20) and cold wind ware (15), still install air pump (22) on defeated tuber pipe (20).

2. The cooling device for the production of the PET steel belt as claimed in claim 1, wherein fixing columns (23) are welded on two sides of the outer top surface of the sizing chamber (2), a dust screen (24) is fixed at the upper ends of the fixing columns (23), a dust-proof box (25) is further fixed between the extruder body (1) and the sizing chamber (2), and the PET steel belt is placed in the dust-proof box (25).

3. The cooling device for the production of the PET steel belt according to claim 1, wherein the two air guide pipes (21) are arranged and located at one side close to the fan (16).

4. The cooling device for the production of the PET steel belt according to claim 1, wherein the two sizing pipes (7) are symmetrically arranged about the PET steel belt, the two sizing pipes (7) are arranged in a snake shape, and the two sizing pipes (7) are respectively connected with the branch pipes (8) in a penetrating manner.

5. The cooling device for the production of the PET steel belt according to claim 1, wherein the heat dissipation holes (14) are provided in a plurality and distributed on the top surface of the shaping chamber (2) in a matrix.

6. The cooling device for the production of the PET steel strips according to claim 1, characterized in that the two cold air dishes (15) are arranged symmetrically with respect to the horizontal center line of the conveying roller (6).

7. The cooling device for the production of the PET steel belt according to claim 1, wherein a plurality of air dissipation holes are formed through two side walls of the cooling chamber (3).