A cleaning device for plastic film production

Abstract

The utility model discloses a kind of cleaning devices for plastic film production, including cleaning device, the top of the cleaning device is provided with first roller, the front side and the back side of first roller surface are both provided with fixed block, the bottom of fixed block is fixedly connected with the top of cleaning device, the both sides in the inside of cleaning device are both provided with support, the inside of support is provided with second roller;The left side of drying mechanism is fixedly connected with the right side of cleaning device.The utility model positions plastic film by first roller and second roller, then makes cleaning device to clean internal plastic film, after that, drying mechanism is dryed to the plastic film after cleaning, the cleaning device for plastic film production has the advantage of drying, improves the stability of cleaning device, while avoiding the moisture on the surface of plastic film to form water mark to affect the aesthetic degree of plastic film.

Description

Technical Field

[0001] This utility model relates to the field of plastic film production technology, specifically a cleaning device for plastic film production. Background Technology

[0002] Films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins are used for packaging and as a coating layer. Plastic packaging and plastic packaging products are taking up an increasingly large share of the market, especially composite plastic flexible packaging, which has been widely used in the food, pharmaceutical, and chemical industries. Among them, food packaging accounts for the largest proportion, such as beverage packaging, frozen food packaging, retortable food packaging, and fast food packaging. These products have brought great convenience to people's lives.

[0003] During the production process of plastic film, impurities such as oil, dust, and chemical residues adhere to the surface of the plastic film. To ensure the quality of the plastic film, a cleaning device is needed to clean it. A search revealed Chinese patent CN208960486U, which discloses a PVC calendered film cleaning device, including a base plate. A support plate one is fixedly connected to the rear side of the top left side of the base plate, and a support plate two is fixedly connected to the front side of the top left side of the base plate. A transmission box is fixedly connected to the top of the front of the support plate two, and the front side of the inner wall of the transmission box is fixedly connected to... The device is equipped with a motor, the output end of which is fixedly connected to a rotating rod. The rear end of the rotating rod extends through to the rear side of a support plate and is movably connected to the front side of the support plate via a bearing. A receiving sleeve is fixedly connected to the surface of the rotating rod. This invention uses the motor to drive the rotating rod to cause the receiving sleeve to wrap around the PVC film. The receiving sleeve cleans the PVC film using a water tank and water, thus achieving the advantage of high-efficiency cleaning. This solves the problems of poor cleaning effect and low cleaning efficiency of existing cleaning methods. Furthermore, this PVC calendered film cleaning device is simple to operate, highly practical, and easy for people to use.

[0004] The existing technical solutions mentioned above have the following drawbacks: during the use of this cleaning device, it is impossible to dry the cleaned plastic film. After the moisture on the surface of the plastic film dries naturally, watermarks will form on the surface of the plastic film, affecting the appearance of the plastic film. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a cleaning device for plastic film production that has the advantage of drying, thus solving the problem that the cleaning device cannot dry the cleaned plastic film during use.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cleaning device for plastic film production, comprising a cleaning device, wherein a first roller is provided on the top of the cleaning device, and a fixing block is provided on the front and rear sides of the surface of the first roller, the bottom of the fixing block is fixedly connected to the top of the cleaning device, and a bracket is provided on both sides inside the cleaning device, and a second roller is provided inside the bracket.

[0007] The drying mechanism is fixedly connected to the right side of the cleaning device on its left side. The drying mechanism includes a first housing, the left side of which is fixedly connected to the right side of the cleaning device. A second housing is provided on the top of the first housing. Both the first and second housings are provided with water-absorbing rollers. An anti-static component is fixedly connected to the left side of both the first and second housings. A heating component is connected to the bottom of the first housing and the top of the second housing.

[0008] As a preferred embodiment of this utility model, the antistatic component includes a scraper, the right side of which is fixedly connected to the left side of the first housing and the second housing, and a grounding wire is fixedly connected to the back of the scraper.

[0009] As a preferred embodiment of this utility model, the heating assembly includes a branch pipe, the inner side of which communicates with the bottom of the first housing and the top of the second housing. A fan is fixedly connected longitudinally inside the branch pipe. A heating tube is provided on the side of the fan near the water suction roller. The output end of the heating tube extends through to the outside of the branch pipe. A heating base is installed at the output end of the heating tube. The back side of the heating base is fixedly connected to the surface of the branch pipe.

[0010] As a preferred embodiment of this utility model, a filter screen is fixedly connected to the side of the branch pipe away from the fan, and support rods are fixedly connected to the front and back of the first housing. A limiting sleeve is sleeved on the surface of the support rod, and the limiting sleeve is fixedly connected to the surface of the second housing on the side near the second housing.

[0011] In a preferred embodiment of this invention, a first bushing is fitted on both the front and rear sides of the surface of the absorbent roller, the inner walls of the first and second housings are fixedly connected to the surface of the first bushing, a second bushing is fitted on both the front and rear sides of the surfaces of the first and second rollers, and the inner walls of the fixing block and the bracket are fixedly connected to the surface of the second bushing.

[0012] As a preferred embodiment of this utility model, the branch pipe has an exhaust hole on the side near the water absorption roller, a pull plate is fixedly connected to the back of the bracket, the top of the pull plate extends to the top of the cleaning device, an electric push rod is fixedly connected to the bottom of the pull plate, and the bottom of the electric push rod is fixedly connected to the back of the cleaning device.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model uses a first roller and a second roller to position the plastic film, then the cleaning device cleans the plastic film inside, and then the drying mechanism dries the cleaned plastic film. This cleaning device for plastic film production has the advantage of drying, which improves the stability of the cleaning device and avoids watermarks on the surface of the plastic film from affecting its appearance.

[0015] 2. This utility model, through the setting of the antistatic component, can remove moisture from the surface of the plastic film and reduce the static electricity generated on the plastic film; through the setting of the heating component, it can heat the water absorption roller, accelerate the loss of moisture from the water absorption roller, and facilitate the water absorption roller to absorb moisture from the surface of the plastic film. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This utility model Figure 1 Three-dimensional structural diagram of the middle tension plate;

[0018] Figure 3 This utility model Figure 1 A three-dimensional structural view of the first roller in the middle section;

[0019] Figure 4 This utility model Figure 1 Three-dimensional view of the mid-bracket structure;

[0020] Figure 5 This utility model Figure 1 Exploded view of the first shell structure;

[0021] Figure 6 This utility model Figure 1 Exploded view of the central branch pipe structure.

[0022] In the diagram: 1. Cleaning device; 2. First roller; 3. Fixing block; 4. Support; 5. Second roller; 6. Drying mechanism; 601. First housing; 602. Second housing; 603. Water absorption roller; 604. Static elimination component; 604a. Scraper; 604b. Grounding wire; 605. Heating component; 605a. Branch pipe; 605b. Fan; 605c. Heating tube; 604d. Heating base; 7. Filter screen; 8. Support rod; 9. Limiting sleeve; 10. First bushing; 11. Second bushing; 12. Exhaust hole; 13. Pull plate; 14. Electric push rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 6 As shown, the present invention provides a cleaning device for plastic film production, including a cleaning device 1, which is a common ultrasonic cleaning machine on the market. A first roller 2 is provided on the top of the cleaning device 1. Fixing blocks 3 are provided on the front and rear sides of the surface of the first roller 2. The bottom of the fixing blocks 3 is fixedly connected to the top of the cleaning device 1. Supports 4 are provided on both sides inside the cleaning device 1. A second roller 5 is provided inside the support 4.

[0025] The drying mechanism 6 is fixedly connected to the right side of the cleaning device 1 on its left side. The drying mechanism 6 includes a first housing 601, the left side of which is fixedly connected to the right side of the cleaning device 1. A second housing 602 is provided on the top of the first housing 601. Water-absorbing rollers 603 are provided inside both the first housing 601 and the second housing 602. Static elimination components 604 are fixedly connected to the left side of both the first housing 601 and the second housing 602. Heating components 605 are connected to the bottom of the first housing 601 and the top of the second housing 602.

[0026] refer to Figure 5 The static eliminator 604 includes a scraper 604a, the right side of which is fixedly connected to the left side of the first housing 601 and the second housing 602, and a grounding wire 604b is fixedly connected to the back of the scraper 604a.

[0027] As a technical optimization of this utility model, the static elimination component 604 can remove moisture from the surface of the plastic film and reduce the static electricity generated by the plastic film.

[0028] refer to Figure 6 The heating assembly 605 includes a branch pipe 605a. The inner side of the branch pipe 605a is connected to the bottom of the first housing 601 and the top of the second housing 602. A fan 605b is fixedly connected longitudinally inside the branch pipe 605a. A heating pipe 605c is provided on the side of the fan 605b near the water suction roller 603. The output end of the heating pipe 605c extends to the outside of the branch pipe 605a. A heating base 605d is installed at the output end of the heating pipe 605c. The back side of the heating base 605d is fixedly connected to the surface of the branch pipe 605a.

[0029] As a technical optimization of this utility model, the heating component 605 can heat the water-absorbing roller 603, accelerate the loss of moisture from the water-absorbing roller 603, and facilitate the absorption of moisture from the surface of the plastic film by the water-absorbing roller 603.

[0030] refer to Figure 6 A filter screen 7 is fixedly connected to the side of the branch pipe 605a away from the fan 605b. Support rods 8 are fixedly connected to both the front and back of the first housing 601. A limiting sleeve 9 is sleeved on the surface of the support rod 8. The limiting sleeve 9 is fixedly connected to the surface of the second housing 602 on the side close to the second housing 602.

[0031] As a technical optimization of this utility model, the filter screen 7 can prevent dust and debris from entering the interior of the branch pipe 605a. The support rod 8 and the limiting sleeve 9 can limit the position of the second housing 602 and prevent the second housing 602 from detaching from the first housing 601.

[0032] refer to Figure 5 The front and rear sides of the surface of the water-absorbing roller 603 are fitted with first bushings 10. The inner walls of the first housing 601 and the second housing 602 are fixedly connected to the surface of the first bushing 10. The front and rear sides of the surface of the first roller 2 and the second roller 5 are fitted with second bushings 11. The inner walls of the fixing block 3 and the bracket 4 are fixedly connected to the surface of the second bushing 11.

[0033] As a technical optimization of this utility model, the positions of the water absorption roller 603, the first roller 2 and the second roller 5 can be positioned by setting the first bushing 10 and the second bushing 11, so as to prevent the water absorption roller 603, the first roller 2 and the second roller 5 from shifting and shaking when rotating.

[0034] refer to Figure 5 The branch pipe 605a has an exhaust hole 12 on the side near the water suction roller 603. A pull plate 13 is fixedly connected to the back of the bracket 4. The top of the pull plate 13 extends to the top of the cleaning device 1. An electric push rod 14 is fixedly connected to the bottom of the pull plate 13. The bottom of the electric push rod 14 is fixedly connected to the back of the cleaning device 1.

[0035] As a technical optimization of this utility model, the exhaust hole 12 can spray hot air onto the water absorption roller 603 to accelerate the drying of the water absorption roller 603. The use of the pull plate 13 and the electric push rod 14 can facilitate the upward movement of the bracket 4 and the second roller 5.

[0036] The working principle and usage process of this utility model are as follows: During use, the user pours water and cleaning solution into the cleaning device 1, then activates the electric push rod 14. The output end of the electric push rod 14 drives the pull plate 13, the bracket 4, and the second roller 5 upwards. The user then wraps a plastic film around the surface of the first roller 2 and the second roller 5. The operation is then reversed to move the bracket 4 and the second roller 5 downwards, allowing the water and cleaning solution to submerge the plastic film wrapped around the surface of the second roller 5. At this time, the user activates the cleaning device 1, allowing the ultrasonic waves of the cleaning device 1 to clean the dirt and dust from the surface of the plastic film. After cleaning, the plastic film is transported between the first housing 601 and the second housing 602, so that the surface of the plastic film contacts the surface of the scraper 604a and the absorbent roller 603. The scraper 604a removes moisture from the surface of the plastic film and simultaneously transfers static electricity from the plastic film surface to the ground through the scraper 604a and the grounding wire 604b, thus removing static electricity from the plastic film. Then, the water-absorbing roller 603 absorbs the residual moisture from the surface of the plastic film, allowing the plastic film to dry. After the plastic film is dry, the heating base 605d and the fan 605b are activated. After the heating base 605d is powered on, the heating tube 605c heats the inside of the branch pipe 605a. The fan 605b delivers air from the outside of the branch pipe 605a to the inside of the branch pipe 605a. When the air passes through the heating tube 605c, it is heated. The heated air is then sprayed onto the water-absorbing roller 603 through the exhaust hole 12, accelerating the drying of the water-absorbing roller 603.

[0037] In summary, this cleaning device for plastic film production, which uses the first roller 2 and the second roller 5 to position the plastic film, then uses the cleaning device 1 to clean the internal plastic film, and then uses the drying mechanism 6 to dry the cleaned plastic film, solves the problem that the cleaning device cannot dry the cleaned plastic film during use, and that watermarks will form on the surface of the plastic film after the moisture on the surface of the plastic film dries naturally, affecting the appearance of the plastic film.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for plastic film production, comprising a cleaning device (1), wherein a first roller (2) is provided on the top of the cleaning device (1), and fixing blocks (3) are provided on the front and rear sides of the surface of the first roller (2), the bottom of the fixing blocks (3) being fixedly connected to the top of the cleaning device (1), and supports (4) are provided on both sides inside the cleaning device (1), wherein a second roller (5) is provided inside the supports (4), characterized in that: The drying mechanism (6) is fixedly connected to the right side of the cleaning device (1) on its left side. The drying mechanism (6) includes a first housing (601), the left side of which is fixedly connected to the right side of the cleaning device (1). A second housing (602) is provided on the top of the first housing (601). A water-absorbing roller (603) is provided inside both the first housing (601) and the second housing (602). An antistatic component (604) is fixedly connected to the left side of both the first housing (601) and the second housing (602). A heating component (605) is connected to the bottom of the first housing (601) and the top of the second housing (602).

2. The cleaning device for plastic film production according to claim 1, characterized in that: The static eliminator (604) includes a scraper (604a), the right side of which is fixedly connected to the left side of the first housing (601) and the second housing (602), and a grounding wire (604b) is fixedly connected to the back side of the scraper (604a).

3. The cleaning device for plastic film production according to claim 2, characterized in that: The heating assembly (605) includes a branch pipe (605a), the inner side of which is connected to the bottom of the first housing (601) and the top of the second housing (602). A fan (605b) is fixedly connected longitudinally inside the branch pipe (605a). A heating tube (605c) is provided on the side of the fan (605b) near the water suction roller (603). The output end of the heating tube (605c) extends to the outside of the branch pipe (605a). A heating base (605d) is installed at the output end of the heating tube (605c). The back side of the heating base (605d) is fixedly connected to the surface of the branch pipe (605a).

4. The cleaning device for plastic film production according to claim 3, characterized in that: A filter screen (7) is fixedly connected to the side of the branch pipe (605a) away from the fan (605b). Support rods (8) are fixedly connected to both the front and back of the first housing (601). A limiting sleeve (9) is fitted on the surface of the support rod (8). The limiting sleeve (9) is fixedly connected to the surface of the second housing (602) on the side near the second housing (602).

5. A cleaning device for plastic film production according to claim 1, characterized in that: The front and rear sides of the surface of the water-absorbing roller (603) are fitted with first bushings (10), the inner walls of the first housing (601) and the second housing (602) are fixedly connected to the surface of the first bushing (10), the front and rear sides of the surface of the first roller (2) and the second roller (5) are fitted with second bushings (11), and the inner walls of the fixing block (3) and the bracket (4) are fixedly connected to the surface of the second bushing (11).

6. A cleaning device for plastic film production according to claim 3, characterized in that: The branch pipe (605a) has an exhaust hole (12) on the side near the water suction roller (603). A pull plate (13) is fixedly connected to the back of the bracket (4). The top of the pull plate (13) extends to the top of the cleaning device (1). An electric push rod (14) is fixedly connected to the bottom of the pull plate (13). The bottom of the electric push rod (14) is fixedly connected to the back of the cleaning device (1).

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