CN218660084U

CN218660084U - Plastic film heat abstractor

Info

Publication number: CN218660084U
Application number: CN202222675374.6U
Authority: CN
Inventors: 钟学领
Original assignee: Xuzhou Zhihe Packaging Material Co ltd
Current assignee: Xuzhou Zhihe Packaging Material Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-21
Anticipated expiration: 2032-10-12

Abstract

The application provides a plastic film heat abstractor belongs to plastic film processing technology field. The plastic film heat dissipation device comprises a heat dissipation assembly and a flattening assembly. Radiator unit is including support, air-blast piece, cylinder and fan housing, the cylinder passes through the air-blast piece with the rotate bracket connection, the fan housing movable cover in the cylinder excircle, the fan housing both ends are provided with ion wind sword and dust absorption piece respectively, the cylinder with roll connection has plastic film between the fan housing, the subassembly that flattens is including compression roller and regulating part. In this application, radiator unit utilizes the air-blast piece in the cylinder and the outer ionic wind sword of cylinder to cool down and destatic to plastic film, has saved and has crossed water heat radiation structure, and plastic film laminates at the cylinder excircle, has avoided the condition of shake and deformation that is blown to lead to by wind, has reduced the requirement to flattening the structure, has further simplified the structure.

Description

Plastic film heat abstractor

Technical Field

The application relates to the technical field of plastic film processing, in particular to a plastic film heat dissipation device.

Background

The cooling of adopting hollow cylinder to cool down is mostly carried out in current plastic film cooling, this kind of cooling method is not only inefficient, and the cooling effect is poor, still can not carry out the rolling to the plastic film that the cooling is good, make plastic film production efficiency reduce, simultaneously at refrigerated in-process, probably lead to plastic film to roll up, the quality of plastic film rear end processing has been reduced, there is certain defect, present water cooling plant is when inside temperature is too high, just need change water, greatly reduced work efficiency, energy resource consumption has been improved, practicality greatly reduced.

To this end, chinese patent application No. CN202020665130.8 discloses a plastic film production heat dissipation apparatus, which mainly puts a plastic film into the water at the bottom of a plastic film heat dissipation chamber through an internal cooling roller, so as to clean the dust adsorbed by the static electricity generated when the plastic film moves, and simultaneously, perform a cooling function on the plastic film, cool the plastic film for a long time, which may result in too high internal water temperature, sense the internal temperature change through an internal temperature controller, when the temperature is too high, the internal cooler starts to operate, cool the internal water, thereby improving the cooling effect of the plastic film, greatly reducing energy consumption, turn over the plastic film back and forth through a plurality of internal rotary drums, then air-dry and secondary cool the plastic film through a small fan, then drive the air-dried plastic film to the inside of a flattening roller through a rotary roller, then flatten the plastic film through a flattening roller, thereby facilitating the treatment of the rear end of the plastic film, and greatly improving the quality of the plastic film.

However, in the process of implementing the technical solution in the embodiment of the present application, the inventor of the present application finds that the above technology has at least the following technical problems:

1. the water passing heat dissipation mode increases excessive structures, increases the occupied space and is not beneficial to reducing the cost;

2. the plastic film lacks the support between a plurality of commentaries on classics rod, when being blown and wiped away by a plurality of small-size fans, can cause shake and deformation, and the requirement to follow-up mechanism that flattens is higher.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiencies, the present application provides a plastic film heat sink, which aims to improve the problems mentioned in the background art.

The application provides a plastic film heat abstractor, includes radiator unit and the subassembly that flattens.

Radiator unit is including support, air-blast piece, cylinder and fan housing, the cylinder passes through the air-blast piece with the rotate bracket connection, the fan housing movable cover in the cylinder excircle, the fan housing both ends are provided with ion wind sword and dust absorption piece respectively, the cylinder with roll connection has plastic film between the fan housing, the subassembly that flattens is including compression roller and regulating part, the compression roller with regulating part swing joint, the regulating part sets up on the support, the compression roller will plastic film supports tightly the cylinder excircle.

Further, the air blowing piece comprises a motor A and a rotating shaft, the motor A is fixedly connected with the support, the rotating shaft is rotatably connected with the support, and the rotating shaft is connected with an output end shaft of the motor A.

Furthermore, the air blowing piece further comprises a turbofan, two ends of the rotating shaft are respectively and fixedly connected with one turbofan, and the blade tip of the turbofan is fixedly connected with the inner wall of the roller.

Further, the dust absorption piece includes tuber pipe and tuyere, the tuber pipe with support fixed connection, the tuyere with the tuber pipe is fixed to be communicated, the tuyere with fan housing one end intercommunication.

Furthermore, the heat dissipation assembly further comprises a guide roller, and the guide roller is rotatably connected with the support.

Furthermore, the number of the adjusting parts is two, each adjusting part comprises a sliding groove and a sliding block, the sliding grooves are fixedly connected with the support, the sliding blocks are connected with the sliding grooves in a sliding mode, and two ends of the compression roller are respectively connected with the two sliding blocks in a rotating mode.

Furthermore, the adjusting part further comprises a screw rod and a motor B, the screw rod is rotatably connected with the chute, the screw rod penetrates through and is in threaded connection with the sliding block, the motor B is fixedly connected with the chute, and the output end of the motor B is connected with the screw rod shaft.

Furthermore, the flattening component further comprises a winding mechanism, and the winding mechanism is arranged on the support.

Compared with the prior art, the beneficial effect of this application: the heat dissipation assembly utilizes the air blowing piece in the roller and the ion air knife outside the roller to cool and remove static electricity for the plastic film, a water passing heat dissipation structure is omitted, the plastic film is attached to the outer circle of the roller, the condition of shaking and deformation caused by blowing is avoided, the requirement for a flattening structure is reduced, and the structure is further simplified.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also derive other related drawings based on these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a plastic film heat dissipation device according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a connection relationship between a film and a guide roller, a roller and a pressing roller according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural view illustrating a connection relationship between a blower and a drum according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a connection relationship between an adjusting member and a pressing roller according to an embodiment of the present application.

In the figure: 100-a heat dissipating component; 110-a scaffold; 120-a roller; 130-wind cover; 140-a blower; 141-motor a; 142-a rotating shaft; 143-turbofan; 150-ion air knife; 160-a dust-collecting part; 161-air duct; 162-a tuyere; 170-plastic film; 180-a guide roller; 200-a flattening assembly; 210-a press roll; 220-an adjustment member; 221-a chute; 222-a slider; 223-a screw rod; 224-motor B; 230-a take-up mechanism.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

Referring to fig. 1, the present application provides a plastic film heat dissipation device including a heat dissipation assembly 100 and a pressing assembly 200.

The heat dissipation assembly 100 cools and removes static electricity for the plastic film 170 by using the air blowing piece 140 in the roller 120 and the ion air knife 150 outside the roller 120, so that a water passing heat dissipation structure is omitted, the plastic film 170 is attached to the outer circle of the roller 120, the shaking and deformation caused by wind blowing are avoided, the requirement on a flattening structure is reduced, and the structure is further simplified.

Referring to fig. 1-4, the heat dissipation assembly 100 includes a bracket 110, an air blowing member 140, a roller 120 and a wind shield 130, the roller 120 is rotatably connected to the bracket 110 through the air blowing member 140, the wind shield 130 movably covers an outer circumference of the roller 120, two ends of the wind shield 130 are respectively provided with an ion wind knife 150 and a dust suction member 160, a plastic film 170 is rotatably connected between the roller 120 and the wind shield 130, a pressing assembly 200 includes a pressing roller 210 and an adjusting member 220, the pressing roller 210 is movably connected to the adjusting member 220, the adjusting member 220 is disposed on the bracket 110, and the pressing roller 210 presses the plastic film 170 against the outer circumference of the roller 120. Here, the drum 120 has a larger diameter to increase a contact area between the plastic film 170 and the drum 120 and reduce a bending degree of the plastic film 170, the ion wind blade 150 blows ion wind to the surface of the plastic film 170 to remove static electricity and dust on the surface of the plastic film 170 and reduce the temperature, the ion wind flows along a gap between the plastic film 170 and the wind shield 130 until the other end of the wind shield 130 is sucked by the dust suction part 160, the arrangement of the wind shield 130 increases a contact area between the ion wind and the plastic film 170, improves cooling, static electricity removing and dust removing effects, a water passing heat dissipation structure is omitted, the plastic film 170 is attached to an outer circumference of the drum 120, shaking and deformation caused by wind blowing are avoided, requirements of the plastic film 170 on a flattening process are greatly reduced, the plastic film 170 is flattened by a simple part 210, the platen roller 120 is flattened, the platen roller 120 is adjusted by an adjusting part 220 to adjust a pressing force of the plastic film 170 by the platen roller 210 to rotate, the platen 120 is simplified, and the plastic film 170 is prevented from being deformed by the air blowing blade 120, and the air passes through the platen 120, the air blowing structure to reduce the temperature of the plastic film 170, and the plastic film 100 is further reduced.

Referring to fig. 1-3, the blower 140 includes a motor a141 and a rotating shaft 142, the motor a141 is fixedly connected to the bracket 110, the rotating shaft 142 is rotatably connected to the bracket 110, and the rotating shaft 142 is connected to an output shaft of the motor a 141. The blower 140 further includes a turbofan 143, two ends of the rotating shaft 142 are respectively and fixedly connected with one turbofan 143, and a tip of the turbofan 143 is fixedly connected with an inner wall of the drum 120. Here, motor a141 drives the pivot 142 and rotates, drives the cylinder 120 rotation through two turbofan 143, and turbofan 143 plays the effect of supporting cylinder 120 and blast for outside air axial passes cylinder 120, cools down to cylinder 120, because plastic film 170 contacts cylinder 120 by a large scale, consequently has better cooling effect and the outside cooling of ion wind sword 150 of cylinder 120, destatics and the cooperation of removing dust, has simplified water cooling structure.

Referring to fig. 1-3, the dust suction unit 160 includes an air duct 161 and an air nozzle 162, the air duct 161 is fixedly connected to the bracket 110, the air nozzle 162 is fixedly connected to the air duct 161, and the air nozzle 162 is connected to one end of the hood 130. Here, the ion wind blown by the ion wind knife 150 flows along the gap between the plastic film 170 and the wind shield 130 until the other end of the wind shield 130 enters the wind nozzle 162 and is communicated with an external dust suction device through the wind pipe 161, and the wind nozzle 162 is axially disposed along the wind pipe 161 to completely absorb the air in the wind shield 130.

Referring to fig. 2-4, the heat sink assembly 100 further includes a guide roller 180, and the guide roller 180 is rotatably connected to the bracket 110. Here, the guide roller 180 guides the plastic film 170, which is previously disposed and guided out, into the drum 120, together with the pressing roller 210, so that the plastic film 170 is attached to the outer circumference of the drum 120 in a large area to improve a heat dissipation effect.

Referring to fig. 1-4, two adjusting members 220 are provided, each adjusting member 220 includes a sliding groove 221 and a sliding block 222, the sliding groove 221 is fixedly connected with the bracket 110, the sliding block 222 is slidably connected with the sliding groove 221, and two ends of the pressing roller 210 are rotatably connected with the two sliding blocks 222 respectively. The adjusting part 220 further comprises a screw rod 223 and a motor B224, the screw rod 223 is rotatably connected with the sliding groove 221, the screw rod 223 penetrates through and is screwed with the sliding block 222, the motor B224 is fixedly connected with the sliding groove 221, and the output end of the motor B224 is connected with the screw rod 223 through a shaft. Here, the motor B224 drives the screw rod 223 to rotate, and then drives the slider 222 to move in the chute 221, so as to adjust the distance between the pressing roller 210 and the roller 120, and then adjust the extrusion effect on the plastic film 170, it should be noted that when the plastic film 170 passes through the pressing roller 210, the second ion wind knife 150 is provided, and blows and wipes dust against the plastic film 170 on the pressing roller 210, and cooperates with the previous ion wind knife 150 to blow and wipe dust on both sides of the plastic film 170, and this second ion wind knife 150 is not shown in the drawings.

Referring to fig. 1-2, the pressing assembly 200 further includes a winding mechanism 230, and the winding mechanism 230 is disposed on the bracket 110. Here, the plastic film 170 is pressed by the pressing roller 210 and then enters the subsequent winding mechanism 230.

The working principle of the plastic film heat dissipation device is as follows: the roller 120 has a larger diameter to increase the contact area between the plastic film 170 and the roller 120 and reduce the bending degree of the plastic film 170, the ion wind knife 150 blows ion wind to the surface of the plastic film 170 to remove static electricity and dust on the surface of the plastic film 170 and cool down, the ion wind flows along the gap between the plastic film 170 and the wind shield 130 until the other end of the wind shield 130 enters the wind nozzle 162 and is sucked away by external dust suction equipment through the wind pipe 161, the arrangement of the wind shield 130 improves the contact area between the ion wind and the plastic film 170, improves the cooling, static electricity removal and dust removal effects, omits a water-passing heat dissipation structure, the plastic film 170 is attached to the outer circle of the roller 120, the condition of shaking and deformation caused by wind blowing is avoided, the requirement of the plastic film 170 on the flattening process is greatly reduced, the plastic film 170 is pressed and flattened by the pressing roller 210 when leaving the roller 120, the screw rod 223 is driven to rotate by the motor B224, the slider 222 is driven to move in the chute 221, the distance between the press roller 210 and the roller 120 is adjusted, and the extrusion effect on the plastic film 170 is adjusted, because the plastic film 170 passes through the roller 120 and is leveled, only one press roller 210 needs to be simply leveled, the structure is simplified, the motor A141 is driven to rotate, the rollers 120 are driven to rotate by the rotation of the two fans 143, air passes through the rollers 120 at the same time, the temperature of the plastic film 170 is reduced, the temperature reduction effect is further improved, in sum, the air blowing piece 140 in the rollers 120 and the ion air knife 150 outside the rollers 120 are utilized by the heat dissipation assembly 100 to reduce the temperature and remove static electricity for the plastic film 170, the water-passing heat dissipation structure is omitted, the plastic film 170 is attached to the outer circle of the rollers 120, and the shaking and deformation caused by the blowing of the air are avoided, the requirement on the flattening structure is reduced, and the structure is further simplified.

It should be noted that the specific model specifications of the motor a141, the turbofan 143, the ion air knife 150, the plastic film 170, the guide roller 180, the pressure roller 210, the screw rod 223, the motor B224, and the winding mechanism 230 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, and therefore detailed description is omitted.

The power supply and the principle of the motor a141, the ion wind knife 150, the motor B224 and the winding mechanism 230 are clear to those skilled in the art and will not be described in detail herein.

The above embodiments are merely examples of the present application and are not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A plastic film heat dissipation device is characterized by comprising

The heat dissipation device comprises a heat dissipation component (100), wherein the heat dissipation component (100) comprises a support (110), an air blowing piece (140), a rotary drum (120) and a fan cover (130), the rotary drum (120) is rotatably connected with the support (110) through the air blowing piece (140), the fan cover (130) movably covers the outer circle of the rotary drum (120), two ends of the fan cover (130) are respectively provided with an ion air knife (150) and a dust suction piece (160), and a plastic film (170) is connected between the rotary drum (120) and the fan cover (130) in a rolling manner;

flattening subassembly (200), flattening subassembly (200) is including compression roller (210) and regulating part (220), compression roller (210) with regulating part (220) swing joint, regulating part (220) set up on support (110), compression roller (210) will plastic film (170) support tightly roller (120) excircle.

2. The plastic film heat sink as claimed in claim 1, wherein the blower (140) comprises a motor a (141) and a rotating shaft (142), the motor a (141) is fixedly connected to the bracket (110), the rotating shaft (142) is rotatably connected to the bracket (110), and the rotating shaft (142) is connected to an output shaft of the motor a (141).

3. The plastic film heat sink according to claim 2, wherein the blower (140) further comprises a turbofan (143), two ends of the shaft (142) are respectively and fixedly connected with one of the turbofan (143), and a tip of the turbofan (143) is fixedly connected with an inner wall of the drum (120).

4. The plastic film heat sink as claimed in claim 3, wherein the dust suction member (160) comprises an air pipe (161) and an air nozzle (162), the air pipe (161) is fixedly connected to the bracket (110), the air nozzle (162) is fixedly connected to the air pipe (161), and the air nozzle (162) is connected to one end of the hood (130).

5. The plastic film heat sink as claimed in claim 4, wherein the heat sink assembly (100) further comprises a guide roller (180), and the guide roller (180) is rotatably connected to the bracket (110).

6. The plastic film heat dissipation device as recited in claim 5, wherein there are two adjusting members (220), each adjusting member (220) comprises a sliding slot (221) and a sliding block (222), the sliding slot (221) is fixedly connected to the bracket (110), the sliding block (222) is slidably connected to the sliding slot (221), and two ends of the press roller (210) are rotatably connected to the two sliding blocks (222), respectively.

7. The plastic film heat sink according to claim 6, wherein the adjusting member (220) further comprises a screw rod (223) and a motor B (224), the screw rod (223) is rotatably connected to the sliding slot (221), the screw rod (223) is screwed to the sliding block (222) in a penetrating manner, the motor B (224) is fixedly connected to the sliding slot (221), and an output end of the motor B (224) is connected to the screw rod (223) in a shaft manner.

8. The plastic film heat sink according to claim 7, wherein the platen assembly (200) further comprises a roll-up mechanism (230), and the roll-up mechanism (230) is disposed on the frame (110).