CN216372514U - A new type of production equipment for mobile phone screen protective film - Google Patents

Abstract

The utility model discloses production equipment of a novel mobile phone screen protection film, which comprises a first feeding roller, a second feeding roller, a first pressing device, a first cutting device, a processing mechanism, a first waste discharging roller and a winding roller, wherein the first feeding roller, the second feeding roller, the first pressing device, the first cutting device, the processing mechanism, the first waste discharging roller and the winding roller are sequentially arranged along a production line; the first feeding roller and the second feeding roller respectively input a release film and a separation material belt to the first pressing device, the release film is positioned on the upper surface of the separation material belt, and the release surface of the release film faces upwards; the first cutting device comprises a steel rod and a first knife roll which are arranged up and down, and the first knife roll is used for cutting the separation material belt to divide the separation material belt into three parts; the processing mechanism is used for laminating the raw materials of the release film and the protective film and cutting the raw materials into a product shape; the first row of waste rollers are arranged at the output end of the processing mechanism and used for rolling the two separating material belts on the left side and the right side; the winding roller is arranged at the rear end of the first row of waste rollers and used for winding a formed product. The utility model can avoid the adhesion phenomenon when the product is rolled.

Description

A new type of production equipment for mobile phone screen protective film

technical field

The utility model relates to the technical field of die-cutting equipment, in particular to a novel production equipment of a mobile phone screen protective film.

Background technique

When the mobile phone screen is produced, a protective film will be mounted on the surface to prevent the mobile phone screen from being scratched in the subsequent process. In the production line of mobile phone screen protective film, multiple layers of materials need to be laminated together, and the composite film needs to be cut into a corresponding shape by a cutter, and then rolled.

In the prior art, after a number of protective films are cut out of the composite film, the edge of the protective film is prone to overflow due to the pressing of the equipment, which in turn leads to the occurrence of sticking during winding. product development, affecting production efficiency.

Utility model content

The purpose of the utility model is to provide a new type of production equipment for the protective film of the mobile phone screen, so as to avoid the sticking phenomenon when the product is rolled.

In order to achieve the above-mentioned purpose, the solution of the present utility model is:

A novel production equipment for mobile phone screen protective film, comprising a first feeding roller, a second feeding roller, a first pressing device, a first cutting device, a processing mechanism, a first waste discharge roller and Rewinding roller; the first feeding roller and the second feeding roller respectively input the release film and the separation material belt to the first pressing device, the release film is located on the upper surface of the separation material belt, and the The release surface faces upward; the first cutting device includes a steel bar and a first knife roller arranged up and down, and the first knife roller is used to cut the separation material strip to divide it into three strips; the processing mechanism is used for pressing the release type The raw materials of the film and the protective film are cut into the product shape; the first waste discharge roller is arranged at the output end of the processing mechanism, and is used to wind up the two separator strips on the left and right sides; the winding roller is arranged on the The rear end of the first waste discharge roller is used for winding the formed product.

The separator tape wound on the second feeding roller is a PE anilox film.

The first pressing device includes a rubber roller and a steel bar arranged up and down.

The processing mechanism includes a first processing unit, a second processing unit and a second cutting device arranged in sequence along the production line, and the materials of the first feeding roller and the second feeding roller pass through the first processing unit, The second processing unit and the second cutting device; the first processing unit is used for laminating the Mara tape and the PET protective film, cutting the Mara tape, and then attaching the PET protective film on the top and the Mara tape on the bottom. to the upper surface of the release film, and then input to the second processing unit; the second processing unit is used for laminating the acrylic protective film and the high-viscosity protective film, cutting the acrylic protective film, and then placing the high-viscosity protective film on the The upper and lower acrylic protective films are attached to the upper surface of the PET protective film, and then input to the second cutting device; the second cutting device is used to cut the shape of the product.

The second cutting device includes a second knife roller and a steel bar arranged up and down.

The first processing unit includes a second pressing device, a third cutting device and a third pressing device, as well as two third feed rollers, a second waste discharge roller, a fourth feed roller and a third waste discharge roller ; The second pressing device includes a rubber roller and a steel bar arranged up and down; the third cutting device includes a third knife roller, a steel bar and a groove roller arranged up and down; the third pressing device includes an upper and lower arrangement rubber rollers, steel rods and grooved rollers; the third feeding roller feeds the rubber tape between the third knife roller and the steel rod of the third cutting device, and is discharged by the second waste row roller waste; the fourth feeding roller feeds the PET protective film between the rubber roller and the steel roller of the third pressing device, and the PET protective film is fed into the Between the third knife roller of the third cutting device and the steel rod; the Mara tape and the PET protective film are input between the rubber roller and the steel rod of the second pressing device after passing through the third cutting device to fit together on the top surface of the release film.

The second processing unit includes a fourth pressing device, a fourth cutting device and a fifth pressing device, as well as a fifth feed roller, a fourth waste discharge roller, a sixth feed roller and a fifth waste discharge roller; so The fourth pressing device includes a rubber roller and a steel roller arranged up and down; the fourth cutting device includes a fourth knife roller, a steel bar and a groove roller arranged up and down; the fifth pressing device includes a rubber roller arranged up and down roller, steel rod and grooved roller; the fifth feeding roller is fed between the fourth knife roller and the steel roller of the fourth cutting device after the film of the acrylic protective film is wound by the fourth row waste roller ; The sixth feeding roller inputs the high-viscosity protective film between the rubber roller and the steel rod of the fifth pressing device, and the fifth pressing device inputs the high-viscosity protective film into the fourth cutting device Between the fourth knife roller and the steel rod of the device; the acrylic protective film and the high-viscosity protective film are passed through the fourth cutting device and input between the rubber roller and the steel rod of the fourth pressing device to be attached to the PET protection film the upper surface of the membrane.

The novel production equipment for the protective film for mobile phone screens further includes a sixth pressing device, and the sixth pressing device is arranged between the first waste discharge roller and the winding roller.

After adopting the above-mentioned technical scheme, the utility model adds a second feeding roller in the existing production line to provide the separation material belt, and the first cutting device is used for cutting the separation material belt into three strips, and the first waste discharge roller is used for cutting the separation material belt into three strips. Before the finished product is rolled, the left and right sides of the separator tape are removed, and the remaining middle separator tape is used to increase the distance between the finished products after winding. The edge position of the finished mobile phone film is no longer in contact with the separator. Belt contact can achieve the purpose of preventing sticking, facilitate the unwinding of the rolled finished product in the subsequent process, and improve production efficiency.

Description of drawings

Fig. 1 is the structural representation of the specific embodiment of the utility model;

Figure 2 is a product rendering diagram of a specific embodiment of the utility model (after a processing mechanism);

3 is a cross-sectional view (A-A direction) of the product after winding according to the specific embodiment of the present utility model;

Description of reference numbers:

1----The first feeding roller; 2----The second feeding roller; 3----The first pressing device;

4----The first cutting device; 5----The first waste discharge roller; 6----Rewinding roller;

7----The first knife roller; 8----The second cutting device; 9----The second knife roller;

10---Second pressing device; 11---Third cutting device; 12---Third pressing device;

13---The third feed roller; 14---The second waste discharge roller; 15---The fourth feed roller;

16---The third waste discharge roller; 17---The third knife roller; 18---The fourth pressing device;

19---the fourth cutting device; 20---the fifth pressing device; 21---the fifth feeding roller;

22---The fourth waste roll; 23---The sixth feed roll; 24---The fifth waste roll;

25---the fourth knife roller; 26---the sixth pressing device; a---separation belt;

b----PET protective film; c----Mara tape; d----Release film;

In addition, in Figure 1, "rubber" represents a rubber roller, "light" represents a smooth steel rod, "concave" represents a grooved roller, and "D" represents a knife roller.

Detailed ways

In order to further explain the technical solutions of the present utility model, the present utility model will be described in detail below through specific embodiments.

The utility model relates to a novel production equipment for a mobile phone screen protective film, comprising a first feeding roller 1, a second feeding roller 2, a first pressing device 3, a first cutting device 4, a first feeding roller 1, a second feeding roller 2, a first pressing device 3, a first cutting device 4, a processing Mechanism, first waste discharge roller 5 and winding roller 6;

The first feeding roller 1 and the second feeding roller 2 respectively input the release film and the separator belt to the first pressing device 3, the release film is located on the upper surface of the separator belt and the release side of the release film faces upwards ;

The first cutting device 4 includes a steel bar and a first knife roller 7 arranged up and down, and the first knife roller 7 is used for cutting the separator strip to divide it into three strips;

The processing mechanism is used to press the raw materials of the release film and the protective film and cut the product shape;

The first waste discharge roller 5 is arranged at the output end of the processing mechanism, and is used to wind up the two separating material belts on the left and right sides;

The winding roller 6 is arranged at the rear end of the first waste discharge roller 5, and is used for winding the formed product.

Referring to Figure 1, a specific embodiment of the present invention is shown.

The release film wound on the above-mentioned first feeding roller 1 is a C50S13 release film.

The separator tape wound on the above-mentioned second feeding roller 2 is a PE anilox film, which belongs to a high-performance low-viscosity surface protection film, which is coated and cross-linked on a polyethylene (PE) film. It is produced from acrylic solvent pressure sensitive adhesive, which has excellent chemical resistance and stable viscosity, smooth film surface, high transparency, high temperature resistance, good cleanliness, and PE textured film can be easily peeled off in the subsequent process. without glue residue.

The above-mentioned first pressing device 3 includes rubber rollers and steel bars arranged up and down.

The above-mentioned processing mechanism is a traditional processing system for the mobile phone screen protective film. The raw materials of the protective film mainly include Mara tape, PET protective film, acrylic protective film and high-viscosity protective film. Since the present utility model adds the second feeding roller 2, the first cutting device 4 and the first waste discharging roller 5 on the basis of the traditional, in order to achieve the purpose of simplifying the structure and reducing the floor space, as shown in this embodiment, the Part of the structure is merged: the above processing mechanism includes a first processing unit, a second processing unit and a second cutting device 8 arranged in sequence along the production line, and the materials of the first feeding roller 1 and the second feeding roller 2 pass through the first A processing unit, a second processing unit and a second cutting device 8; the first processing unit is used for laminating the Mara tape and the PET protective film, and cutting the Mara tape, and then in the form of the PET protective film on top and the Mara tape on the bottom It is pasted to the upper surface of the release film, and then input to the second processing unit; the second processing unit is used to laminate the acrylic protective film and the high-viscosity protective film, and cut the acrylic protective film, and then use the high-viscosity protective film on the top, The acrylic protective film is attached to the upper surface of the PET protective film in the lower form, and then input to the second cutting device 8; the second cutting device is used to cut the shape of the product.

Further, the above-mentioned second cutting device 8 includes a second knife roller 9 and a steel rod arranged up and down.

Further, the above-mentioned first processing unit includes a second pressing device 10, a third cutting device 11 and a third pressing device 12, as well as two third feeding rollers 13, a second waste discharge roller 14, and a fourth feeding roller Roller 15, third waste discharge roller 16; the second pressing device 10 includes a rubber roller and a steel bar arranged up and down; the third cutting device 11 includes a third knife roller 17, a steel bar and a groove roller arranged up and down; the third The pressing device 12 includes a rubber roller, a steel bar and a grooved roller arranged up and down; the third feeding roller 13 feeds the tape between the third knife roller 17 of the third cutting device 11 and the steel bar, and is fed by the second feeding roller 13. The waste discharge roller 14 discharges waste; the fourth feed roller 15 feeds the PET protective film between the rubber roller and the steel rod of the third pressing device 12, and the third waste discharge roller 16 winds the PET protective film after the film is pasted. Input between the third knife roller 17 of the third cutting device 11 and the steel bar; Mara tape and PET protective film are input between the rubber roller and the steel bar of the second pressing device 10 after passing through the third cutting device 11 to fit together on the top surface of the release film.

Further, the above-mentioned second processing unit includes a fourth pressing device 18 , a fourth cutting device 19 and a fifth pressing device 20 , as well as a fifth feeding roller 21 , a fourth waste discharge roller 22 and a sixth feeding roller 23 and the fifth waste discharge roller 24; the fourth pressing device 18 includes a rubber roller and a steel bar arranged up and down; the fourth cutting device 19 includes a fourth knife roller 25, a steel bar and a groove roller arranged up and down; the fifth pressing device The device 20 includes a rubber roller, a steel roller and a grooved roller arranged up and down; the fifth feeding roller 21 is wound by the fourth waste discharge roller 22 and then the fourth knife roller 25 of the fourth cutting device 19 and the fourth knife roller 25 of the fourth cutting device 19 are wound. Input between the steel bars; the sixth feeding roller 23 inputs the high-viscosity protective film between the rubber roller and the steel bars of the fifth pressing device 20, and the fifth pressing device 20 inputs the high-viscosity protective film into the fourth cutting device Between the fourth knife roller 25 of the device 19 and the steel rod; the acrylic protective film and the high-viscosity protective film are input between the rubber roller and the steel rod of the fourth pressing device 18 after the fourth cutting device 19 to fit on the PET protective film the upper surface of the membrane.

The utility model also includes a sixth pressing device 26, which is arranged between the first waste discharge roller 5 and the winding roller 6, and is used for pressing the composite material after the separation material belt is discharged, so that the composite material is The material fits better and is easier to roll.

As shown in Figure 2 and Figure 3, the symbol a in the figure is a separator tape (that is, a PE mesh film), b is a PET protective film, c is a Mala tape, and d is a release film. In the new model, the second feed roller 2 is added to the existing production line to provide the separator, and the first cutting device 4 is used to cut the separator into three strips, and the first waste roller 5 is used to wind the finished product. Exclude the left and right sides of the separator tape, and the remaining middle separator tape is used to increase the distance L between the finished products after winding. The edge position of the finished mobile phone film is no longer in contact with the separator tape. To achieve the purpose of preventing sticking, it is convenient to unwind the rolled finished product in the subsequent process, and the production efficiency is improved.

The above-mentioned embodiments and drawings do not limit the product form and style of the present invention, and any appropriate changes or modifications made by those of ordinary skill in the technical field should be regarded as not departing from the scope of the present invention.

Claims (8)

1. a kind of production equipment of novel mobile phone screen protective film, is characterized in that: It includes a first feeding roller, a second feeding roller, a first pressing device, a first cutting device, a processing mechanism, a first waste discharge roller and a winding roller arranged in sequence along the production line; The first feeding roller and the second feeding roller respectively input the release film and the separating material belt to the first pressing device, the releasing film is located on the upper surface of the separating material belt and the release surface of the releasing film superior; The first cutting device includes a steel bar and a first knife roller arranged up and down, and the first knife roller is used to cut the separating material strip to divide it into three strips; The processing mechanism is used for pressing the raw materials of the release film and the protective film and cutting out the shape of the product; The first waste discharge roller is arranged at the output end of the processing mechanism, and is used for winding the two separating material belts on the left and right sides; The winding roller is arranged at the rear end of the first waste discharge roller, and is used for winding the formed product. 2. the production equipment of a kind of novel mobile phone screen protective film as claimed in claim 1, is characterized in that: The separator tape wound on the second feeding roller is a PE anilox film. 3. the production equipment of a kind of novel mobile phone screen protective film as claimed in claim 1, is characterized in that: The first pressing device includes a rubber roller and a steel bar arranged up and down. 4. the production equipment of a kind of novel mobile phone screen protective film as claimed in claim 1 is characterized in that: The processing mechanism includes a first processing unit, a second processing unit and a second cutting device arranged in sequence along the production line, and the materials of the first feeding roller and the second feeding roller pass through the first processing unit, a second processing unit and a second cutting device; The first processing unit is used for laminating the Mara tape and the PET protective film, and cutting the Mara tape, and then attaching it to the upper surface of the release film in the form of the PET protective film on the top and the Mara tape on the bottom, and then inputting the the second processing unit; The second processing unit is used for laminating the acrylic protective film and the high-viscosity protective film, cutting the acrylic protective film, and then attaching the high-viscosity protective film on top and the acrylic protective film on the bottom to the upper surface of the PET protective film , and then enter the second cutting device; The second cutting device is used for cutting the shape of the product. 5. the production equipment of a kind of novel mobile phone screen protective film as claimed in claim 4, is characterized in that: The second cutting device includes a second knife roller and a steel bar arranged up and down. 6. the production equipment of a kind of novel mobile phone screen protective film as claimed in claim 4 is characterized in that: The first processing unit includes a second pressing device, a third cutting device and a third pressing device, as well as two third feed rollers, a second waste discharge roller, a fourth feed roller and a third waste discharge roller ; The second pressing device includes a rubber roller and a steel bar arranged up and down; The third cutting device includes a third knife roller, a steel bar and a grooved roller arranged up and down; The third pressing device includes a rubber roller, a steel roller and a groove roller arranged up and down; The third feeding roller feeds the rubber tape between the third knife roller and the steel rod of the third cutting device, and the waste is discharged by the second waste discharge roller; The fourth feeding roller feeds the PET protective film between the rubber roller and the steel roller of the third pressing device, and the PET protective film is fed into the first after being wound up by the third waste discharge roller. Between the third knife roller of the three-cutting device and the steel rod; After passing through the third cutting device, the Mara tape and the PET protective film are input between the rubber roller and the steel roller of the second pressing device to be attached to the upper surface of the release film. 7. the production equipment of a kind of novel mobile phone screen protective film as claimed in claim 4 is characterized in that: The second processing unit includes a fourth pressing device, a fourth cutting device and a fifth pressing device, as well as a fifth feeding roller, a fourth waste discharging roller, a sixth feeding roller and a fifth discharging roller; The fourth pressing device includes a rubber roller and a steel bar arranged up and down; The fourth cutting device includes a fourth knife roller, a steel bar and a grooved roller arranged up and down; The fifth pressing device includes a rubber roller, a steel roller and a groove roller arranged up and down; The fifth feeding roller is fed between the fourth knife roller and the steel rod of the fourth cutting device after the film of the acrylic protective film is wound by the fourth waste discharge roller; The sixth feeding roller feeds the high-viscosity protective film between the rubber roller and the steel rod of the fifth pressing device, and the fifth pressing device sends the high-viscosity protective film to the fourth cutting device between the fourth knife roller and the steel rod; After passing through the fourth cutting device, the acrylic protective film and the high-viscosity protective film are input between the rubber roller and the steel roller of the fourth pressing device to be attached to the upper surface of the PET protective film. 8. the production equipment of a kind of novel mobile phone screen protective film as claimed in claim 1, is characterized in that: A sixth pressing device is also included, and the sixth pressing device is arranged between the first waste discharge roller and the winding roller.

Images