A film laminating machine for paper cup processing

Abstract

The utility model relates to a kind of paper cup processing with laminating machine, belong to paper cup processing technical field, including box and the baffle fixedly connected in the inside of box, the inside of the box is provided with the paperboard body extending to its outside, the inside of the box is provided with the scraping collection structure that can scrape paperboard body, the inside of the box is provided with the circulation laminating structure that can be laminated to paperboard body surface, the scraping collection structure includes the mounting plate slidingly connected in the inside of box.This paper cup processing with laminating machine, by setting scraping collection structure, can immediately after paperboard laminating to its edge or surface excess laminating fluid accurate scraping, the waste material is temporarily stored after being collected by connecting pipe Automatic flow into the collection tank below, realizes the continuous, closed collection of waste.This effectively avoids excess material drop pollution equipment and working environment, maintains the cleanliness of paperboard surface, while greatly reducing the frequency and intensity of manual cleaning.

Description

Technical Field

[0001] This utility model relates to the field of paper cup processing technology, specifically a paper cup coating machine. Background Technology

[0002] Paper cups, as a core disposable container in the modern fast-moving consumer goods (FMCG) sector, are produced through a systematic manufacturing process using food-grade paper as the core material. This process involves integrated techniques such as lamination, printing, die-cutting, and forming to create functional containers that are leak-proof and adaptable to different temperatures. They must meet food contact safety standards while also considering convenience, cost-effectiveness, and environmental protection. Widely used in catering, retail, and office settings, they are an essential component of fast-paced lifestyles and commercial services.

[0003] A laminating machine is needed in the paper cup processing. Chinese utility model patent CN218171559U discloses a laminating machine for paper cup processing, relating to the field of paper cup processing technology. It includes a machine body and cardboard to be laminated. The machine body has an inlet and an outlet communicating with the interior of the machine. The cardboard passes through the inlet and outlet sequentially. A laminating mechanism is installed inside the machine body for laminating the cardboard. A scraper is slidably mounted on the side of the machine body near the outlet. A scraper blade is fixedly mounted on the top of the scraper. The scraper has a T-shaped structure, and the scraper blade is made of stainless steel. A collection box is placed on top of the scraper. The top of the collection box has a groove, and a drainage end is provided on the side of the collection box near the scraper. This utility model solves the technical problem that current paper cup laminating devices easily produce uneven lamination thickness, affecting the quality of paper cup processing and wasting raw materials. It has the characteristics of simple structure and practicality, which is conducive to saving raw materials.

[0004] However, during the use of this utility model, due to the small volume of the collection box, workers often need to replace the collection box when scraping the cardboard for a long time, which affects work efficiency and increases the workload of workers, and cannot meet production needs. Therefore, a paper cup processing laminating machine is proposed to solve the above-mentioned problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a paper cup processing laminating machine, which has the advantage of increasing collection capacity. It solves the problem that existing laminating machines have small collection box volumes, requiring frequent replacement of the collection box during long-term scraping of cardboard, which affects work efficiency and increases the workload of workers, thus failing to meet production needs.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a paper cup processing laminating machine, comprising a box body and a partition fixedly connected inside the box body, wherein a cardboard body extending to the outside is provided inside the box body, a scraping and collecting structure capable of scraping the cardboard body is provided inside the box body, and a circulating laminating structure capable of laminating the surface of the cardboard body is provided inside the box body. The scraping and collecting structure includes a mounting plate slidably connected to the inside of the box, a collection box fixedly connected to the top of the mounting plate, a scraping plate extending to the top of the collection box fixedly connected to the inner bottom wall of the collection box, a collection container slidably connected inside the box, and a connecting pipe fixedly connected between the collection container and the collection box. The circulating coating structure includes a storage box fixedly connected to the bottom wall of the box body, a guide bucket fixedly connected inside the storage box, two coating rollers extending into the storage box rotatably connected inside the box body, a conveying pump fixedly connected inside the box body, and conveying pipes fixedly connected between the output end and the input end of the conveying pump and the guide bucket and the storage box, respectively.

[0007] Furthermore, a door is hinged to the front of the box body, an electric push rod is fixedly connected to the front of the door, and a connecting plate is fixedly connected to the output end of the electric push rod.

[0008] Furthermore, a connecting block is fixedly connected between the connecting plate and the mounting plate, and a movable groove adapted to the connecting block is opened on the front of the box door, and scale lines are provided on the front of the box door.

[0009] Furthermore, inlet and outlet ports are fixedly connected to both the left and right sides of the box, and a telescopic cylinder extending into the top of the box is fixedly connected to the top of the box. A pressure plate that contacts the cardboard body is fixedly connected to the output end of the telescopic cylinder.

[0010] Furthermore, the back of the box is rotatably connected to two transmission wheels that can drive the two coating rollers to rotate respectively, and a transmission belt is connected between the two transmission wheels. The front of the box is fixedly connected to a drive motor that can drive the coating rollers to rotate.

[0011] Furthermore, two feeding rollers are rotatably connected inside the box body, and the two feeding rollers and the laminating roller respectively abut against the upper and lower surfaces of the cardboard body.

[0012] Furthermore, a mounting bracket is fixedly connected to the inner wall of the box, and a support roller is rotatably connected inside the mounting bracket. There are four support rollers, which are symmetrically distributed on the left and right sides inside the box.

[0013] Compared with the prior art, this utility model provides a coating machine for paper cup processing, which has the following beneficial effects: 1. This paper cup laminating machine, with its scraping and collection structure, can precisely scrape off excess laminating liquid from the edges or surface of the cardboard immediately after lamination. The scraped waste is temporarily stored in a collection box and then automatically flows into a collection bin below through a connecting pipe, achieving continuous and closed-loop collection of waste. This effectively prevents residual material from dripping and contaminating the equipment and working environment, maintains the cleanliness of the cardboard surface, and greatly reduces the frequency and intensity of manual cleaning.

[0014] 2. This paper cup processing laminating machine effectively collects laminating liquid that is not carried away by the cardboard through a guide bucket. The conveying pump then pumps it back to the storage tank for reuse. This design significantly improves the utilization rate of the laminating liquid, greatly reduces raw material waste, and lowers production costs. It also conforms to the concept of green and environmentally friendly manufacturing. The two feeding rollers work together with the laminating rollers to clamp and pull the cardboard smoothly through the laminating station. This solves the problem in existing laminating machines where the collection box has a small volume, requiring frequent replacement by workers during long-term cardboard scraping, which affects work efficiency and increases the workload of workers, thus failing to meet production needs. Attached Figure Description

[0015] Figure 1 This is a cross-sectional view of the present invention; Figure 2 This is a perspective view of the box door of this utility model; Figure 3 This is a schematic diagram of the collection box of this utility model; Figure 4 This is a top view of the coating roller of this utility model.

[0016] In the diagram: 1. Box body; 2. Partition; 3. Cardboard body; 4. Mounting plate; 5. Collection box; 6. Scraper; 7. Collection bin; 8. Connecting pipe; 9. Box door; 10. Electric push rod; 11. Connecting plate; 12. Inlet / outlet; 13. Telescopic cylinder; 14. Pressing plate; 15. Storage bin; 16. Guide hopper; 17. Conveying pump; 18. Conveying pipe; 19. Coating roller; 20. Drive wheel; 21. Drive belt; 22. Drive motor; 23. Feeding roller; 24. Support roller. Detailed Implementation

[0017] 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.

[0018] Please see Figures 1 to 3 This embodiment of a paper cup processing laminating machine includes a housing 1 and a partition 2 fixedly connected inside the housing 1. The housing 1 has a cardboard body 3 extending to its exterior. The housing 1 also has a scraping and collecting structure capable of scraping the cardboard body 3. The scraping and collecting structure includes a mounting plate 4 slidably connected inside the housing 1. A collecting box 5 is fixedly connected to the top of the mounting plate 4. A scraping plate 6 extending to its top is fixedly connected to the inner bottom wall of the collecting box 5. A collecting bin 7 is slidably connected inside the housing 1. A connecting pipe 8 is fixedly connected between the collecting bin 7 and the collecting box 5.

[0019] Specifically, the front of the box body 1 is hinged with a box door 9, the front of the box door 9 is fixedly connected with an electric push rod 10, the output end of the electric push rod 10 is fixedly connected with a connecting plate 11, a connecting block is fixedly connected between the connecting plate 11 and the mounting plate 4, the front of the box door 9 is provided with an movable groove that matches the connecting block, and the front of the box door 9 is provided with scale lines.

[0020] It should be noted that inlet and outlet ports 12 are fixedly connected to both the left and right sides of the box body 1, and telescopic cylinders 13 extending into the top of the box body 1 are fixedly connected to the top of the box body 1. A pressure plate 14 that contacts the cardboard body 3 is fixedly connected to the output end of the telescopic cylinder 13. By setting the telescopic cylinder 13 to drive the pressure plate 14 to move downward, the cardboard body 3 can be pressed down and limited to ensure the stability of the cardboard body 3 during conveying.

[0021] Please see Figure 1 and Figure 4 In this embodiment, the interior of the box 1 is provided with a circulating film coating structure capable of coating the surface of the cardboard body 3. The circulating film coating structure includes a storage box 15 fixedly connected to the bottom wall of the inner wall of the box 1. A guide bucket 16 is fixedly connected inside the storage box 15. Two film coating rollers 19 extending into the storage box 15 are rotatably connected inside the box 1. A conveying pump 17 is fixedly connected inside the box 1. The output end and input end of the conveying pump 17 are fixedly connected to the guide bucket 16 and the storage box 15 respectively by conveying pipes 18.

[0022] Specifically, the back of the housing 1 is rotatably connected to two transmission wheels 20 that can drive the two coating rollers 19 to rotate respectively, and a transmission belt 21 is connected between the two transmission wheels 20. The front of the housing 1 is fixedly connected to a drive motor 22 that can drive the coating rollers 19 to rotate.

[0023] It should be noted that there are two feeding rollers 23 inside the box body 1, and the two feeding rollers 23 and the laminating roller 19 respectively abut against the upper and lower surfaces of the cardboard body 3.

[0024] Please see Figure 1 In this embodiment, a mounting frame is fixedly connected to the inner wall of the box 1, and a support roller 24 is rotatably connected inside the mounting frame. There are four support rollers 24, which are symmetrically distributed on the left and right sides inside the box 1.

[0025] The working principle of the above embodiments is as follows: First, the staff puts the cardboard body 3 into the box 1. Then, the drive motor 22 is started to drive the two laminating rollers 19 to rotate. At this time, the two laminating rollers 19 can perform lamination on the surface of the cardboard body 3. During the lamination process, the conveying pump 17 is started to convey the material at the bottom of the storage box 15 to its top, thereby achieving the effect of circulating material supply. After lamination, the cardboard body 3 continues to be conveyed to the right. At this time, the scraper 6 can scrape off the excess paint on the cardboard body 3. At this time, the excess paint will be collected by the collection box 7 and the collection container 5 at the same time.

[0026] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0027] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0028] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] 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 paper cup laminating machine, comprising a housing (1) and a partition (2) fixedly connected inside the housing (1), characterized in that: The box (1) has a cardboard body (3) extending to its outside. The box (1) has a scraping and collecting structure that can scrape the cardboard body (3). The box (1) has a circulating coating structure that can coat the surface of the cardboard body (3). The scraping and collecting structure includes an installation plate (4) slidably connected to the inside of the box (1), a collection box (5) is fixedly connected to the top of the installation plate (4), a scraping plate (6) extending to the top of the collection box (5) is fixedly connected to the inner bottom wall of the collection box (5), a collection box (7) is slidably connected to the inside of the box (1), and a connecting pipe (8) is fixedly connected between the collection box (7) and the collection box (5). The circulating coating structure includes a storage box (15) fixedly connected to the bottom wall of the box (1), a guide bucket (16) fixedly connected inside the storage box (15), two coating rollers (19) extending into the storage box (15) rotatably connected inside the box (1), a conveying pump (17) fixedly connected inside the box (1), and a conveying pipe (18) fixedly connected between the output end and the input end of the conveying pump (17) and the guide bucket (16) and the storage box (15), respectively.

2. The paper cup coating machine according to claim 1, characterized in that: The front of the box (1) is hinged with a box door (9), and the front of the box door (9) is fixedly connected with an electric push rod (10), and a connecting plate (11) is fixedly connected to the output end of the electric push rod (10).

3. A coating machine for paper cup processing according to claim 2, characterized in that: A connecting block is fixedly connected between the connecting plate (11) and the mounting plate (4). The front of the box door (9) is provided with an active groove that matches the connecting block. The front of the box door (9) is provided with scale lines.

4. A coating machine for paper cup processing according to claim 1, characterized in that: The left and right sides of the box (1) are fixedly connected to inlet and outlet ports (12), and the top of the box (1) is fixedly connected to a telescopic cylinder (13) extending into it. The output end of the telescopic cylinder (13) is fixedly connected to a pressure plate (14) that contacts the cardboard body (3).

5. A coating machine for paper cup processing according to claim 1, characterized in that: The back of the box (1) is rotatably connected to two transmission wheels (20) that can drive two coating rollers (19) to rotate respectively. A transmission belt (21) is connected between the two transmission wheels (20). The front of the box (1) is fixedly connected to a drive motor (22) that can drive the coating rollers (19) to rotate.

6. A coating machine for paper cup processing according to claim 1, characterized in that: The box body (1) has two feeding rollers (23) rotatably connected inside. The two feeding rollers (23) and the film coating roller (19) respectively abut against the upper and lower surfaces of the cardboard body (3).

7. A coating machine for paper cup processing according to claim 1, characterized in that: An installation frame is fixedly connected to the inner wall of the box (1), and a support roller (24) is rotatably connected inside the installation frame. There are four support rollers (24), which are symmetrically distributed on the left and right sides inside the box (1).

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