CN216779306U

CN216779306U - Cooling guide flattening equipment used after film coating

Info

Publication number: CN216779306U
Application number: CN202122360120.0U
Authority: CN
Inventors: 王文良; 季玉秋
Original assignee: SHANGHAI ALLECARD IMAGE MATERIAL CO LTD
Current assignee: SHANGHAI ALLECARD IMAGE MATERIAL CO LTD
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-06-21
Anticipated expiration: 2031-09-28

Abstract

The cooling guide flattening equipment for the coated film comprises a machine body, a cooling device, a flattening device and an adjusting device, wherein the cooling device is fixedly arranged on the machine body, the flattening device is fixedly arranged on the cooling device, the film entering the cooling device is flattened through the flattening device, and the adjusting device adjusts the tension of the film.

Description

Cooling guide flattening equipment used after film coating

Technical Field

The utility model relates to the technical field of conveying equipment, in particular to cooling guide flattening equipment used after a film is coated.

Background

The PET film is a packaging film with comprehensive performance, has good transparency, good air tightness and fragrance retention, low moisture permeability at low temperature, excellent mechanical performance, high toughness and higher tensile strength and impact strength than common films, is suitable for secondary processing of printing, paper bags and the like, and is widely applied.

The PET film is being used for the film course of working to need to cool down its processing, and the cooling arrangement who uses all adopts the forced air cooling among the prior art, has the defect that cooling efficiency is low, can not reach fine cooling effect, and place and cool down on the mesa then cooling efficiency is not high and take up an area of great, place and cool down then pollute the film easily subaerial.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide cooling guide flattening equipment used after a film is coated, and the cooling guide flattening equipment has the advantages of simple structure, convenience in quickly cooling the film and capability of adjusting the tension of the film.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a flat equipment of cooling direction exhibition for behind film coating, includes organism, cooling device, exhibition flat device, adjusting device, cooling device fixed set up in on the organism, exhibition flat device fixed set up in cooling device is last, through exhibition flat device is to getting into cooling device's film is opened the flat processing of exhibition, adjusting device adjusts the tension of film.

Preferably, the cooling device comprises a cooling box body and a cooling roller, a cooling cavity is formed in the cooling box body, the cooling roller is rotatably arranged in the cooling box body, a cooling inlet and a cooling outlet are formed at two ends of the cooling box body, and cooling fluid flows into the cooling cavity through the cooling inlet and flows out from the cooling outlet.

Preferably, the flattening device comprises a fixing frame and a flattening roller which is arranged oppositely, the flattening roller is arranged oppositely and is connected with the fixing frame in a rotating mode, and the fixing frame is fixedly arranged on the cooling device.

Preferably, adjusting device includes driving piece, dancer rools, the driving piece fixed set up in the top of organism, the dancer rools with the driving piece rotates to be connected, the driving piece drive the dancer rools are followed organism direction of setting makes reciprocating motion.

Preferably, a pressure sensor is fixedly arranged on the adjusting device, the pressure sensor is electrically connected with the driving piece, the pressure sensor receives the pressure between the adjusting device and the film, and the pressure sensor controls the driving piece to stretch and retract according to the pressure.

Preferably, a transparent observation window is fixedly arranged on one side of the cooling device and used for observing the film in the cooling device.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. according to the utility model, the cooling device and the flattening device are fixedly arranged on the machine body, and the flattening device is fixedly arranged at the top of the cooling device, so that the film can be flattened when entering the cooling device, and the film is prevented from being bent and deformed on the inner surface of the cooling device, so that the film cooled by the cooling device is prevented from being bent and deformed, and the subsequent process and normal use of the film are influenced;

2. according to the utility model, the adjusting device and the pressure sensor are arranged on the machine body, the pressure between the film and the adjusting device is sensed through the pressure sensor, and the driving piece in the adjusting device is controlled to move according to the sensed pressure, so that the pressure between the adjusting device and the film is adjusted, the tension of the film is further adjusted, and the film is prevented from being stretched and deformed due to overlarge tension in the conveying process of the film.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

Reference numerals: 1. a body; 11. a support frame; 12. a mounting frame; 121. a conveying roller; 2. a cooling device; 21. cooling the box body; 211. cooling the cavity; 212. a cooling inlet; 213. a cooling outlet; 214. a circulation port; 22. a cooling roll; 3. a flattening device; 31. a fixed mount; 32. flattening rollers; 3a, a hydraulic cylinder; 3b, connecting plates; 3c, a sliding groove; 4. an adjustment device; 41. a drive member; 42. a regulating roller; 43. an adjusting bracket; 4a, a guide rod; 4b, a sliding block; 5. a transparent viewing window.

Detailed Description

In order 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 of the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one.

In the description of the present application and claims, the terms "upper", "lower", "horizontal", and the like refer to orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the device or unit referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 to fig. 3 show a specific embodiment of the cooling-guiding flattening device for coated films according to the present invention, which includes a machine body 1, a cooling device 2, a flattening device 3, and an adjusting device 4, wherein the machine body 1 includes a support frame 11 and an installation frame 12, the installation frame 12 is fixedly disposed on the top of the support frame 11, and the top of the installation frame 12 is rotatably provided with a conveying roller 121, and the films are conveyed into the cooling device 2 through the conveying roller 121 for cooling, which is simple in structure.

In this embodiment, the cooling device 2 is fixedly disposed on one side of the supporting frame 11, wherein the cooling device 2 includes a cooling box 21 and a cooling roller 22, a cooling cavity 211 is formed in the cooling box 21, the cooling roller 22 is rotatably disposed in the cooling box 21, and the conveying roller 121 and the cooling roller 22 are engaged with each other to enable the film to be located in the cooling cavity 211, i.e., below the liquid level of the cooling fluid, so that the film can be rapidly cooled, thereby facilitating the subsequent processes.

In this embodiment, the film can be cooled by showering, and the shower head is disposed on the top of the cooling roller 22 to spray the cooling fluid on the surface of the film.

Of course, the above cooling modes are all the cooling effects on the film, therefore, in the embodiment, the cooling can be performed by adopting the mode of combining the two modes, firstly, the film surface is cooled for the first time through the spray header, and the film is subjected to secondary cooling treatment below the liquid level of the cooling fluid entering the film, so that the cooling effect is better.

In this embodiment, a cooling inlet 212 and a cooling outlet 213 are formed at two ends of the cooling box 21, and the cooling fluid flows into the cooling cavity 211 through the cooling inlet 212 and flows out from the cooling outlet 213, so as to control the liquid level of the cooling fluid in the cooling box 21.

In order to further reasonably apply the cooling fluid in the cooling box 21, in this embodiment, the bottom of the cooling box 21 is provided with a circulation port 214, the circulation port 214 is communicated with the cooling inlet 212 to realize the circulation of the cooling fluid in the cooling box 21, and the water in the cooling box 21 can be cooled by the circulation of the cooling box 21, so as to cool the film.

In order to avoid the unevenness of the surface of the cooled film, in this embodiment, the flattening device 3 is fixedly disposed on the top of the cooling roller 22, specifically, the flattening device 3 is fixedly disposed on the top end of the cooling box 21, the surface of the film is flattened by the flattening device 3, and the tension of the film is secondarily adjusted.

Wherein, the flattening device 3 comprises a fixed frame 31 and flattening rollers 32 which are oppositely arranged, the flattening rollers 32 which are oppositely arranged are rotatably connected with the fixed frame 31, the fixed frame 31 is fixedly arranged on the cooling box body 21, one end of the fixed frame 31 extends into the cooling box body 21, the film passes through the flattening rollers 32 which are oppositely arranged, and flattening of the surface of the film is realized by changing the distance between the flattening rollers 32 which are oppositely arranged, in addition, in the embodiment, one end of the fixed frame 31 which is close to the cooling box body 21 is fixedly provided with a hydraulic cylinder 3a, through fixedly connecting a hydraulic rod of the hydraulic cylinder 3a with the flattening rollers 32 which are oppositely arranged, the flattening rollers 32 which are oppositely arranged can slide along the length direction of the fixed frame 31, specifically, a connecting plate 3b is fixedly arranged between the flattening rollers 32 which are oppositely arranged, and is fixedly connected with a telescopic rod of the hydraulic cylinder 3a, the hydraulic cylinder 3a can drive the nip roll 32 to slide along the installation direction of the fixing frame 31 while driving the connecting plate 3 b.

In this embodiment, in order to adjust the setting distance between the opposing nip rollers 32, therefore, the connecting plate 3b is fixedly provided with a sliding groove 3c at a position corresponding to one nip roller 32, and the nip between the two opposing nip rollers 32 is changed by sliding the nip rollers 32 along the sliding groove 3c, thereby flattening the film.

Adjusting device 4 includes driving piece 41, dancer 42, alignment jig 43 is the U-shaped setting, and its opening fixed setting up in the top of mounting bracket 12 upwards, in this embodiment, any one in driving piece 41 adopted pneumatic cylinder 3a or the cylinder, through with the fixed one end that sets up in alignment jig 43 of driving piece 41, the telescopic link that makes driving piece 41 runs through in the one end of alignment jig 43, and rotate between this end and the dancer 42 and be connected, the change to the dancer 42 position is realized, in order to realize the tensile change of film.

In this embodiment, in order to make the adjusting roller 42 have a more stable structure during the operation, therefore, the adjusting bracket 43 is fixedly provided with the guide rod 4a along the moving direction of the driving member 41, wherein two ends of the guide rod 4a are respectively fixedly connected with two sides of the U-shaped adjusting bracket 43, and the adjusting roller 42 is rotatably connected with the sliding block 4b by fixedly providing the sliding block 4b between the adjusting roller 42 and the guide rod 4a, the telescopic rod of the driving member 41 is fixedly connected with one side of the sliding block 4b, and the sliding block 4b is in sliding fit with the guide rod 4a, so that the driving member 41 drives the sliding block 4b to reciprocate along the guide rod 4 a.

In order to accurately adjust the tension of the film, therefore, a pressure sensor is fixedly arranged on the adjusting device 4, wherein the pressure sensor is electrically connected with the driving part 41, the pressure sensor receives the pressure between the adjusting device 4 and the film, the pressure sensor controls the driving part 41 to stretch and contract according to the pressure, namely, the pressure sensor detects the pressure between the film and the adjusting roller 42 in real time, when the detected pressure value is smaller than a set threshold value, the adjusting roller 42 is driven by the driving part 41 to move towards one side far away from the driving part 41, so that the total path of the film is increased, the pressure value between the adjusting roller 42 and the film is increased, and of course, when the pressure value is larger than the set threshold value, the pressure value between the adjusting roller 42 and the film is decreased through reverse operation.

In this embodiment, in order to facilitate the inquiry of the liquid level and the film condition in the cooling tank 21, a transparent observation window 5 is fixedly arranged on one side of the cooling device 2, and the size, the direction and the shape of the transparent observation window 5 can be determined according to the liquid level and the film position to be observed.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a flat equipment of cooling direction exhibition for behind film coating, a serial communication port, including organism, cooling device, exhibition flat device, adjusting device, cooling device fixed set up in on the organism, exhibition flat device fixed set up in cooling device is last, through exhibition flat device is to getting into cooling device's film is opened the flat processing of exhibition, adjusting device adjusts the tension of film.

2. The cooling and guiding and flattening device for coated films as claimed in claim 1, wherein the cooling device comprises a cooling box and a cooling roller, a cooling cavity is formed in the cooling box, the cooling roller is rotatably disposed in the cooling box, a cooling inlet and a cooling outlet are formed at two ends of the cooling box, and a cooling fluid flows into the cooling cavity through the cooling inlet and flows out of the cooling outlet.

3. The cooling and guiding flattening device used after the film coating is characterized in that the flattening device comprises a fixing frame and oppositely arranged flattening rollers, the oppositely arranged flattening rollers are rotatably connected with the fixing frame, and the fixing frame is fixedly arranged on the cooling device.

4. The cooling, guiding and flattening device for the coated film as claimed in claim 1, wherein the adjusting device includes a driving member and an adjusting roller, the driving member is fixedly disposed on the top of the machine body, the adjusting roller is rotatably connected to the driving member, and the driving member drives the adjusting roller to reciprocate along the arrangement direction of the machine body.

5. The cooling and guiding and flattening device used after the film coating is characterized in that a pressure sensor is fixedly arranged on the adjusting device and electrically connected with the driving part, the pressure sensor receives the pressure between the adjusting device and the film, and the pressure sensor controls the driving part to stretch and contract according to the pressure.

6. The cooling, guiding and flattening device for the coated films as claimed in claim 1, wherein a transparent viewing window is fixedly arranged on one side of the cooling device for viewing the films in the cooling device.