Uniform dispensing and cutting integrated mechanism for thin film
By designing a film integrated mechanism that includes automatic dispensing and cutting functions, the inefficiency problem caused by manual operation in PET film production is solved, and efficient and even coating of the film surface is achieved.
Patent Information
- Application Number
- CN202421401185.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-19
AI Technical Summary
In the prior art, the cutting and dispensing process of PET films requires manual operation, resulting in low production efficiency.
A film uniform dispensing and cutting integrated mechanism is designed, which includes automated dispensing and cutting functions. The film is automatically cut and evenly dispensed through the dispensing mechanism and cutting mechanism on the machine.
Automatic coating of colloids on the film surface is realized, production efficiency is improved, and the coating quality and overall processing efficiency of the film surface are improved.
Smart Images

Figure CN222778324U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film processing, in particular to a uniform glue dispensing and cutting integrated mechanism for a film. Background Art
[0002] PET film is a plastic protective material that can be formed by a blow molding machine. It is usually used as an insulator and protects the surface of the product from moisture. It has good waterproof and heat insulation effects.
[0003] During the processing of PET film, it is necessary to spray colloid on the surface of the film. The colloid can make the surface of the film carry the effect of corresponding colloid chemical properties, which can further enhance the protective ability of the film. Usually, in the process of customized processing of the film, different colloids will be sprayed on the surface of the film according to production needs.
[0004] Before spraying colloid on the surface of the film, the film needs to be cut according to specifications. After cutting, it is manually placed on a dispensing machine for dispensing and then evenly applied with a manual pressing plate. The entire process requires manual operation, resulting in low efficiency in film colloid application. Therefore, the film cutting and gluing process in the prior art has the problem of low efficiency caused by manual operation. Utility Model Content
[0005] The purpose of the utility model is to provide a machine body integrated with glue dispensing and cutting, which can automatically perform the processes of cutting, glue dispensing and evenly coating glue, thereby improving the production efficiency of film coating.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a uniform dispensing and cutting integrated mechanism for a film, comprising a machine platform, a dispensing mechanism is arranged on the machine platform, a feeding roller and a driving roller are fixedly arranged on both sides of the machine platform, the dispensing mechanism comprises a dispensing plate and a dispensing cylinder, a dispensing nozzle is arranged at the bottom end of the dispensing plate, a dispensing box for extruding a colloid toward the dispensing nozzle is arranged on the dispensing plate, the output end of the dispensing cylinder is fixedly connected to the surface of the dispensing plate on one side of the dispensing box, a pressing device is fixedly arranged on the side of the dispensing plate, a cutting mechanism is fixedly arranged next to the dispensing mechanism, the cutting mechanism comprises a cutting knife, and the cutting knife is located in the middle of the width of the machine platform.
[0007] Preferably, the dispensing mechanism further comprises a symmetrically arranged dispensing base, a dispensing slideway is provided on the dispensing base, sliding members extend from both sides of the dispensing plate, and the sliding members are inserted into the dispensing slideway and slidably connected.
[0008] Preferably, a plurality of support rods are fixedly provided on the top of the dispensing base, a support plate is fixedly connected to the top of the support rods, the dispensing cylinder is fixedly connected to the top of the support plate, and the output end of the dispensing cylinder extends out of the support plate.
[0009] Preferably, the pressing device comprises a pressing connecting rod and a pressing plate, and the horizontal height of the pressing plate is lower than the bottom end height of the glue dispensing nozzle.
[0010] Preferably, the cutting mechanism further comprises a cutting seat, the cutting knife is rotatably connected to the cutting seat, and the height of the cutting knife is higher than the height of the highest point of the feeding roller.
[0011] The beneficial effects of the utility model are:
[0012] 1. Set up a dispensing mechanism, which can automatically dispense glue on the surface of the film, replace the dispensing machine, and complete the process steps of automatic dispensing.
[0013] 2. The dispensing mechanism is equipped with an integrated pressing device, which can be linked to alternately spread after the dispensing is completed. It is more efficient and higher quality than manual spreading, and improves the coating quality and efficiency of the colloid on the film surface.
[0014] 3. A cutting mechanism is set up to cut the film before dispensing, and the cut film can be glued, further improving the overall processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The structure diagram of a uniform dispensing and cutting integrated mechanism for a thin film according to the utility model is shown in FIG. Figure 1 ;
[0016] Figure 2 The structure diagram of a uniform dispensing and cutting integrated mechanism for a thin film according to the utility model is shown in FIG. Figure 2 ;
[0017] Figure 3 The structure diagram of a uniform dispensing and cutting integrated mechanism for a thin film according to the utility model is shown in FIG. Figure 3 .
[0018] In the figure:
[0019] 1. Machine platform; 11. Feeding roller; 12. Driving roller;
[0020] 2. Glue dispensing mechanism; 21. Glue dispensing plate; 211. Pressing device; 212. Pressing connecting rod; 213. Pressing plate; 22. Glue dispensing cylinder; 23. Glue dispensing nozzle; 24. Glue dispensing box; 25. Glue dispensing base; 251. Glue dispensing slide; 252. Sliding part; 253. Support rod; 254. Support plate;
[0021] 3. Cutting mechanism; 31. Cutting knife; 32. Cutting seat. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0023] refer to Figure 1 A machine platform 1 is provided, and a dispensing process operation is performed on the machine platform 1. A feeding roller 11 and a driving roller 12 are respectively provided on both sides of the machine platform 1. The film is fed through the feeding roller 11. A driving motor is fixedly provided on one side of the driving roller 12, which can drive the film to be automatically fed. A cutting mechanism 3 and a dispensing mechanism 2 are sequentially provided between the feeding roller 11 and the driving roller 12 along the traveling direction of the film. The cutting mechanism 3 can cut the fed film from the middle and divide the film into two halves. The dispensing mechanism 2 can respectively dispense glue on the surfaces of the two divided films, thereby achieving a double film dispensing effect.
[0024] refer to Figure 1-3 The cutting mechanism 3 includes a cutting knife 31, which is located in the middle of the width of the machine 1 and can divide the film into two parts from the middle. The cutting mechanism 3 also includes a cutting seat 32, and the cutting knife 31 is rotatably connected to the cutting seat 32. The height of the cutting knife 31 is higher than the height of the highest point of the feeding roller 11, ensuring that the film can pass through the surface of the cutting knife 31 during the feeding process, thereby achieving the effect of automatically cutting the film through the movement of the feeding.
[0025] refer to Figure 1-3The dispensing mechanism 2 includes a dispensing plate 21 and a dispensing cylinder 22. A dispensing nozzle 23 is arranged at the bottom of the dispensing plate 21. A dispensing box 24 is arranged on the dispensing plate 21 to squeeze the colloid toward the dispensing nozzle 23. The dispensing box 24 is filled with glue alternately and sprayed out through the dispensing nozzle 23. The output end of the dispensing cylinder 22 is fixedly connected to the surface of the dispensing plate 21 on one side of the dispensing box 24. The dispensing cylinder 22 can drive the dispensing nozzle 23 to move toward or away from the film surface. The dispensing mechanism 2 also includes a symmetrically arranged dispensing base 25, and a dispensing slide 251 is provided on the dispensing base 25. Sliding members 252 extend from both sides of the glue dispensing plate 21, and the sliding members 252 are inserted into the glue dispensing slide 251 and slidably connected to realize the vertical limited sliding of the glue dispensing plate 21 to prevent shaking during the glue dispensing process. Several support rods 253 are fixedly arranged on the top of the glue dispensing base 25, and support plates 254 are fixedly connected to the tops of the support rods 253. The glue dispensing cylinder 22 is fixedly connected to the top of the support plate 254, and the output end of the glue dispensing cylinder 22 extends out of the support plate 254. When the output end of the glue dispensing cylinder 22 moves, the support plate 254 is stationary and can fix the glue dispensing cylinder 22.
[0026] refer to Figure 1-3 A pressing device 211 is fixedly arranged on the side of the glue dispensing plate 21. The pressing device 211 can evenly apply the colloid on the surface of the film. The pressing device 211 includes a pressing connecting rod 212 and a pressing plate 213. The horizontal height of the pressing plate 213 is lower than the bottom end height of the glue dispensing nozzle 23. The low-position pressing plate 213 applies a pressing force to the surface of the film, so that the pressing plate 213 can be flattened alternately and evenly covered on the surface of the film through the movement of the film.
[0027] The working principle of this mechanism is as follows: when film dispensing is required, the film is rolled up onto the feeding roller 11, one end of which is connected to the driving roller 12, the driving motor is started, the dispensing cylinder 22 is started, and when the film moves to the cutting mechanism 3, it will be cut into two halves. At the bottom of the dispensing mechanism 2, each part of the two halves of the film will be dispensed with glue and squeezed with colloid through the dispensing nozzle 23, and then pressed on the surface of the film by the pressing plate 213 to flatten it, completing the process of dispensing and evenly smearing the film.
[0028] The above embodiments are used to further illustrate the present invention, but the present invention is not limited to these specific implementations. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.
Claims
1. A film uniform dispensing and cutting integrated mechanism, characterized in that: The invention comprises a machine platform (1), wherein a dispensing mechanism (2) is arranged on the machine platform (1), a feeding roller (11) and a driving roller (12) are fixedly arranged on both sides of the machine platform (1), the dispensing mechanism (2) comprises a dispensing plate (21) and a dispensing cylinder (22), a dispensing nozzle (23) is arranged at the bottom end of the dispensing plate (21), a dispensing box (24) for squeezing a colloid toward the dispensing nozzle (23) is arranged on the dispensing plate (21), the output end of the dispensing cylinder (22) is fixedly connected to the surface of the dispensing plate (21) on one side of the dispensing box (24), a pressing device (211) is fixedly arranged on the side of the dispensing plate (21), and a cutting mechanism (3) is fixedly arranged next to the dispensing mechanism (2), the cutting mechanism (3) comprises a cutting knife (31), and the cutting knife (31) is located in the middle of the width of the machine platform (1).
2. The uniform dispensing and cutting integrated mechanism for a thin film according to claim 1, characterized in that: The glue dispensing mechanism (2) also includes a symmetrically arranged glue dispensing base (25), a glue dispensing slideway (251) is provided on the glue dispensing base (25), sliding members (252) extend from both sides of the glue dispensing plate (21), and the sliding members (252) are inserted into the glue dispensing slideway (251) and slidably connected.
3. The uniform dispensing and cutting integrated mechanism for a thin film according to claim 2, characterized in that: A plurality of support rods (253) are fixedly arranged at the top of the glue dispensing base (25), a support plate (254) is fixedly connected to the top of the support rods (253), the glue dispensing cylinder (22) is fixedly connected to the top of the support plate (254), and the output end of the glue dispensing cylinder (22) extends out of the support plate (254).
4. The uniform dispensing and cutting integrated mechanism for a thin film according to claim 1, characterized in that: The pressing device (211) comprises a pressing connecting rod (212) and a pressing plate (213), and the horizontal height of the pressing plate (213) is lower than the bottom end height of the glue dispensing nozzle (23).
5. The uniform dispensing and cutting integrated mechanism for a thin film according to claim 1, characterized in that: The cutting mechanism (3) further comprises a cutting seat (32), the cutting knife (31) being rotatably connected to the cutting seat (32), and the height of the cutting knife (31) being higher than the height of the highest point of the feeding roller (11).