Hygienic product dialyzing paper packaging bag processing production line and processing method thereof

By adopting an integrated blade mounting structure and tension adjusting roller in the production line for dialysis paper packaging bags for hygiene products, the problem of difficult blade replacement has been solved, achieving convenient replacement and stable conveying, and reducing maintenance costs.

CN120987100APending Publication Date: 2025-11-21ZHEJIANG YUEFA NEW MATERIALS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202511421776.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2025-11-21

AI Technical Summary

Technical Problem

In traditional dialysis paper packaging bag processing production lines for hygiene products, blade replacement is difficult, leading to increased replacement costs.

Method used

Design a production line for processing dialysis paper packaging bags for hygiene products. It adopts an integrated blade mounting structure, which consists of a mounting sleeve and a side shaft, making it easy to replace the blades. The tension of the packaging bags during the conveying process is adjusted by a tension regulating roller to ensure conveying stability.

Benefits of technology

It reduces the difficulty and cost of blade replacement, and improves the accuracy of packaging bag opening and the stability of the conveying process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120987100A_ABST
    Figure CN120987100A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of dialyzing paper packaging bags, and discloses a hygienic product dialyzing paper packaging bag processing production line and a processing method.The hygienic product dialyzing paper packaging bag processing production line comprises a main frame, a packaging bag unwinding frame is fixedly installed at one end of the main frame, and a packaging bag unwinding shaft is rotatably installed in the packaging bag unwinding frame; a second motor is fixedly installed on the outer surface of the packaging bag unwinding frame, an output shaft of the second motor is fixedly connected with one end of a packaging bag unwinding shaft, and a packaging bag winding frame is fixedly installed at the other end of the main frame. The blades are integrally installed on the surface of the installation sleeve, the separation roller structure is composed of the installation shaft and the side shaft, when the blades need to be disassembled and replaced, the side shaft can be rotationally disassembled, one end of the installation shaft is opened, the installation sleeve is taken down from the installation shaft, and the installation sleeve of the corresponding blade is replaced, so that convenience is achieved; and the mounting sleeve part can be replaced, so that the maintenance cost of the blade is greatly reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of dialysis paper packaging bag technology, specifically to a production line and processing method for dialysis paper packaging bags for hygiene products. Background Technology

[0002] Since their introduction, hygiene products have gained popularity among users due to their hygiene and ease of use, becoming indispensable daily necessities. With the improvement of people's living standards, the demand for such hygiene products has increased significantly, and at the same time, the requirements for their packaging have also become increasingly stringent.

[0003] For example, Chinese patent CN202593883U discloses a plastic packaging production line for packaging sanitary products such as sanitary napkins, diapers, and toilet paper. It includes a feeding production line, a packaging bag conveyor line, and a packaging bag sealing and cutting machine connected in sequence, and also includes a push rod mechanism for pushing the product from the feeding production line to the packaging bag sealing and cutting machine. This type of plastic packaging production line can be connected to the upstream sanitary napkin and diaper production equipment to form a fully automated production line, improving production efficiency. The packaging bag conveying system can realize multi-layer packaging to meet the needs of different packaging specifications. The sealing and cutting machine can quickly seal and cut the packaging bags with good results. This type of plastic packaging production line has a compact structure and can work continuously, realizing the entire packaging process as a production line, improving production efficiency, saving labor costs, and ensuring the uniformity of packaging quality. However, traditional packaging bags require openings on the surface of the packaging bag to facilitate subsequent installation of dialysis paper for sealing and sterilization. However, different types of sanitary products have different opening shapes and specifications, requiring the replacement of corresponding blades. However, traditional blades are integrated with the separating roller. If wear occurs or disassembly and replacement are required, the entire separating roller needs to be replaced, which greatly increases the difficulty and cost of replacing blades. Therefore, a sanitary product dialysis paper packaging bag processing production line and its processing method are proposed to solve the above problems. Summary of the Invention

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a production line and processing method for dialysis paper packaging bags for hygiene products, which offers advantages such as easy replacement of blades of corresponding shapes, thus solving the problem of high difficulty in replacing traditional blades.

[0005] (II) Technical Solution To achieve the aforementioned goal of facilitating the replacement of blades of corresponding shapes, the present invention provides the following technical solution: a production line for processing dialysis paper packaging bags for hygiene products, comprising: The main frame has a packaging bag unwinding frame fixedly installed at one end, a packaging bag unwinding shaft rotatably installed inside the packaging bag unwinding frame, a second motor fixedly installed on the outer surface of the packaging bag unwinding frame, and the output shaft of the second motor fixedly connected to one end of the packaging bag unwinding shaft. The other end of the main frame has a packaging bag winding frame fixedly installed, and a back tension adjustment component is provided on one side of the packaging bag unwinding shaft and the packaging bag winding frame. The mounting bracket is fixedly installed inside the main frame. A mounting shaft is horizontally installed inside the mounting bracket. A mounting sleeve is fitted on the outer surface of one end of the mounting shaft. A blade is fixedly installed on the outer surface of the mounting sleeve. The adhesive strip is fixedly installed at the top of the main frame. A dialysis paper unwinding shaft is installed at the top of the adhesive strip. Several separating rollers are installed inside the adhesive strip below the dialysis paper unwinding shaft. A protective film take-up shaft is fixedly installed on one side of the adhesive strip.

[0006] Preferably, the tension adjustment assembly includes a tension adjustment roller disposed inside the packaging bag unwinding frame. Guide grooves are provided on both outer surfaces of the packaging bag unwinding frame at both ends of the tension adjustment roller, and the tension adjustment roller is slidably connected to the packaging bag unwinding frame through the guide grooves. During the rotation of the cams at both ends of the connecting shaft, the guide wheels are pushed to drive the tension adjustment roller to move up and down along the guide grooves, thereby adjusting the tension of the packaging bag during the conveying process.

[0007] Preferably, a connecting shaft is rotatably mounted inside the packaging bag unwinding frame, located below the tension adjusting roller. Cams are fixedly mounted at both ends of the connecting shaft, and guide wheels are fixedly mounted at both ends of the tension adjusting roller, with the cams contacting the outer surfaces of the guide wheels. A third motor is fixedly mounted inside the unwinding frame. A second transmission gear is fixedly connected to one end of the output shaft of the third motor. The second transmission gear is sleeved on the outer surface of the tension adjusting roller, and a first transmission gear is sleeved on the outer surface of the connecting shaft. When the first motor on one side of the packaging bag unwinding frame is started, the first motor drives the first transmission gear, which in turn drives the second transmission gear to rotate, thereby rotating the connecting shaft.

[0008] Preferably, a first motor is fixedly mounted on one outer surface of the mounting bracket, a side shaft is provided at one end of the mounting shaft, a connecting rod is fixedly mounted at one end of the side shaft, and the side shaft is threadedly connected to one end of the mounting shaft through the connecting rod. When it is necessary to replace the corresponding blade, the mounting rod can be disassembled, and then the side shaft at one end can be rotated to open one end of the mounting shaft, and then the mounting sleeve can be removed for replacement.

[0009] Preferably, a locking block is fixedly installed on the outer surface of the mounting shaft, and a matching locking block is opened on the inner wall of one end of the mounting sleeve. When the mounting sleeve is installed, the locking groove at one end needs to be aligned with the locking block, and the locking block is embedded in the locking groove to limit and fix the mounting sleeve.

[0010] Preferably, an installation rod is fixedly installed inside the mounting frame on one side of the mounting shaft, and a fixing shaft is fixedly installed at both ends of the installation rod. A slide is fitted on the outer surface of the installation rod, and a pressure roller is provided at one end of the slide. During the process of cutting the opening with a blade, the two sides of the packaging bag are pressed by the pressure roller to avoid deviation and increase the accuracy of the cutting opening.

[0011] Preferably, a bidirectional screw is rotatably mounted inside the mounting rod, and a groove is formed on one outer surface of the mounting rod. An inner ring is provided inside the slide, and the inner ring is threadedly connected to the bidirectional screw. An adjusting shaft is fixedly connected to one end of the bidirectional screw. Rotating the adjusting shaft drives the bidirectional screw to rotate. The slide is threadedly connected to the bidirectional screw through the inner ring, thereby driving the slide to slide along the groove and adjusting the distance between the two sets of pressure rollers.

[0012] Preferably, a guide frame is fixedly installed at the top of the packaging bag unwinding frame, a pressure roller is installed inside the main frame on one side of the pasting frame, and a fan is fixedly installed at the top of the main frame on one side of the pressure roller. The packaging bag is passed under the fan, and the fan is started to clean the dust particles on the surface of the packaging bag.

[0013] A processing method for a production line for dialysis paper packaging bags for hygiene products, comprising the following steps; Step 1: Start the second motor on the packaging bag unloading rack to unload the packaging bags from the surface of the unloading roll; Step 2: The packaging bag is conveyed into the mounting frame, driven by the mounting shaft, and opened by the blades on the surface of the mounting sleeve; Step 3: The dialysis paper is fed through the unwinding roller. When it reaches the separation roller, the dialysis paper continues to move downward while the protective film moves toward the unwinding roller, thus separating the dialysis paper from the protective film. The adhesive part at the bottom of the dialysis paper will come into contact with and adhere to the surface of the packaging bag. The feeding continues, and the dialysis paper is then adhered to the opening of the packaging bag. Step 4: After attaching the dialysis paper, the packaging bag is conveyed and pressed to reinforce it using pressure rollers; Step 5: Pass the packaging bag under the fan and turn on the fan to clean the dust particles on the surface of the packaging bag; Step Six: After cleaning, roll up and store the packaging using a packaging bag reel.

[0014] (III) Beneficial Effects Compared with the prior art, the present invention provides a production line and processing method for dialysis paper packaging bags for hygiene products, which has the following beneficial effects: 1. The blade is integrally mounted on the surface of the mounting sleeve. The separation roller structure consists of a mounting shaft and a side shaft. When the blade needs to be disassembled and replaced, the side shaft can be rotated off, one end of the mounting shaft can be opened, the mounting sleeve can be removed from the mounting shaft, and the mounting sleeve corresponding to the blade can be replaced. This is quite convenient. At the same time, when the blade is worn, the mounting sleeve can be replaced, which greatly reduces the cost of blade maintenance. 2. Tension adjusting rollers are installed on one side of the packaging bag take-up shaft and the packaging bag unwind shaft. The tension of the packaging bag is adjusted according to the up and down movement of the packaging bag along the guide groove during the conveying process, so as to ensure the stability during the conveying process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the production line of the present invention; Figure 2 This is a schematic diagram of the mounting bracket of the present invention; Figure 3 This is a schematic diagram of the structure of the mounting shaft of the present invention; Figure 4 This is an exploded view of the overall structure of the mounting shaft of the present invention; Figure 5 This is a schematic diagram of the mounting rod of the present invention; Figure 6 This is a cross-sectional view of the mounting rod of the present invention; Figure 7 This is a schematic diagram of the structure of the carriage of the present invention; Figure 8 This is a schematic diagram of the structure of the packaging bag unloading rack of the present invention; Figure 9 This is a schematic diagram of the installation structure of the tension regulating roller of the present invention; Figure 10 This is a schematic diagram of the dialysis paper's pasted state structure according to the present invention.

[0016] In the diagram: 1. Main frame; 2. Pasting rack; 21. Dialysis paper unwinding shaft; 22. Separating roller; 23. Protective film winding shaft; 24. Pressure roller; 25. Fan; 26. Packaging bag winding rack; 3. Mounting frame; 31. Mounting shaft; 311. Side shaft; 312. Connecting rod; 313. Clamping block; 32. Mounting sleeve; 321. Blade; 33. First motor; 34. Mounting rod; 341. Slide groove; 342. 343 Fixed shaft; 344 Double-acting screw; 345 Adjusting shaft; 35 Slide; 351 Inner ring; 352 Pressure roller; 4. Packaging bag unwinding rack; 41 Guide frame; 42 Packaging bag unwinding shaft; 43 Second motor; 44 Guide groove; 45 Connecting shaft; 451 Cam; 452 First transmission gear; 46 Tension adjusting roller; 461 Guide wheel; 47 Third motor; 471 Second transmission gear. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figure 1-10 The present invention provides the following technical solution: a production line for processing dialysis paper packaging bags for hygiene products, comprising: The main frame 1 has a packaging bag unwinding frame 4 fixedly installed at one end. A packaging bag unwinding shaft 42 is rotatably installed inside the packaging bag unwinding frame 4. A second motor 43 is fixedly installed on the outer surface of the packaging bag unwinding frame 4, and the output shaft of the second motor 43 is fixedly connected to one end of the packaging bag unwinding shaft 42. A packaging bag winding frame 26 is fixedly installed at the other end of the main frame 1. A back tension adjustment component is provided on one side of the packaging bag unwinding shaft 42 and the packaging bag winding frame 26. In this embodiment, the tension adjustment assembly includes a tension adjustment roller 46 disposed inside the packaging bag unwinding frame 4. Guide grooves 44 are provided on both outer surfaces of the packaging bag unwinding frame 4 at both ends of the tension adjustment roller 46. The tension adjustment roller 46 is slidably connected to the packaging bag unwinding frame 4 through the guide grooves 44. During the rotation of the cams 451 at both ends of the connecting shaft 45, the guide wheels 461 are pushed to drive the tension adjustment roller 46 to move up and down along the guide grooves 44, thereby adjusting the tension of the packaging bag during the conveying process.

[0019] The packaging bag unwinding rack 4 has a connecting shaft 45 rotatably mounted inside, below the tension adjusting roller 46. Cams 451 are fixedly mounted at both ends of the connecting shaft 45, and guide wheels 461 are fixedly mounted at both ends of the tension adjusting roller 46, with the cams 451 contacting the outer surfaces of the guide wheels 461. A third motor 47 is fixedly mounted inside the unwinding rack 4. A second transmission gear 471 is fixedly connected to one end of the output shaft of the third motor 47. The second transmission gear 471 is fitted onto the outer surface of the tension adjusting roller 46, and a first transmission gear 452 is fitted onto the outer surface of the connecting shaft 45. Starting the first motor 33 on one side of the packaging bag unwinding rack 4 drives the first transmission gear 452, which in turn drives the second transmission gear 471 to rotate, thus rotating the connecting shaft 45. In this embodiment, the mounting bracket 3 is fixedly installed inside the main frame 1. The mounting bracket 3 has a horizontally mounted mounting shaft 31 inside. One end of the mounting shaft 31 is fitted with a mounting sleeve 32, and a blade 321 is fixedly mounted on the outer surface of the mounting sleeve 32. The mounting bracket 3 has a first motor 33 fixedly mounted on one side of its outer surface. One end of the mounting shaft 31 is provided with a side shaft 311, and a connecting rod 312 is fixedly mounted on one end of the side shaft 311. The side shaft 311 is threadedly connected to one end of the mounting shaft 31 through the connecting rod 312. When it is necessary to replace the corresponding blade 321, the mounting rod 34 can be disassembled, and then the side shaft 311 at one end can be rotated to open one end of the mounting shaft 31. Then, the mounting sleeve 32 can be removed for replacement. The outer surface of the mounting shaft 31 is fixedly mounted with a locking block 313. One end of the mounting sleeve 32 has an inner wall that matches the locking block 313. When the mounting sleeve 32 is installed, the slot at one end needs to be aligned with the locking block 313, and the locking block 313 is embedded in the slot to limit and fix the mounting sleeve 32.

[0020] In this embodiment, it should also be noted that an installation rod 34 is fixedly installed inside the mounting bracket 3 on one side of the mounting shaft 31. Fixed shafts 342 are fixedly installed at both ends of the installation rod 34. A slide 35 is fitted onto the outer surface of the installation rod 34. A pressure roller 352 is provided at one end of the slide 35. During the process of cutting the opening with the blade 321, the two sides of the packaging bag are pressed by the pressure roller 352 to prevent displacement and increase the accuracy of the cutting opening. A bidirectional screw is rotatably installed inside the installation rod 34. 343. A groove 341 is provided on one outer surface of the mounting rod 34. An inner ring 351 is provided inside the slide 35, and the inner ring 351 is threadedly connected to the bidirectional screw 343. An adjusting shaft 344 is fixedly connected to one end of the bidirectional screw 343. Rotating the adjusting shaft 344 drives the bidirectional screw 343 to rotate. The slide 35 is threadedly connected to the bidirectional screw 343 through the inner ring 351, thereby driving the slide 35 to slide along the groove 341 and adjusting the distance between the two sets of pressure rollers 352.

[0021] In this example, the adhesive strip 2 is fixedly installed at the top of the main frame 1. A dialysis paper unwinding shaft 21 is installed at the top of the adhesive strip 2. Several separating rollers 22 are installed inside the adhesive strip 2 below the dialysis paper unwinding shaft 21. A protective film winding shaft 23 is fixedly installed on one side of the adhesive strip 2.

[0022] The packaging bag unwinding rack 4 has a guide frame 41 fixedly installed at the top. The main frame 1 has a pressure roller 24 installed inside on one side of the pasting rack 2. The top of the main frame 1 has a fan 25 fixedly installed on one side of the pressure roller 24. The packaging bag is passed under the fan 25 and the fan 25 is started to clean the dust particles on the surface of the packaging bag.

[0023] A processing method for a production line for dialysis paper packaging bags for hygiene products, comprising the following steps; Step 1: Start the second motor 43 on the packaging bag unloading rack 4 to unload the packaging bags from the surface of the packaging bag unloading roll 42; Step 2: The packaging bag is conveyed into the mounting frame 3 and driven by the mounting shaft 31. The opening is made by the blade 321 on the surface of the mounting sleeve 32. Step 3: The dialysis paper is conveyed through the dialysis paper unwinding shaft 21. When it reaches the separation shaft 22, the dialysis paper continues to move downward while the protective film moves towards the dialysis paper unwinding shaft 21, thereby separating the dialysis paper from the protective film. The bottom adhesive part of the dialysis paper will come into contact with and stick to the surface of the packaging bag. Then, the paper continues to be conveyed and sticks to the opening of the packaging bag. Step 4: After attaching the dialysis paper, the packaging bag is conveyed and pressed to reinforce it using pressure roller 24; Step 5: Pass the packaging bag under the fan 25 and start the fan 25 to clean the dust particles on the surface of the packaging bag; Step 6: After cleaning, roll up and store the package using the packaging bag roll-up rack 26.

[0024] The working principle of this embodiment is as follows: During operation, the second motor 43 on the packaging bag unwinding frame 4 is started, driving the packaging bag unwinding shaft 42 to release the packaging bag. The bag passes through the tension adjusting roller 46 and the guide frame 41 in sequence. During the rotation of the mounting shaft 31, the blade 321 on the mounting sleeve 32 cuts the packaging bag. The dialysis paper is conveyed by the dialysis paper unwinding shaft 21. When it reaches the separation shaft 22, the dialysis paper continues to move downward while the protective film moves towards the dialysis paper unwinding shaft 21, thus separating the dialysis paper from the protective film. The bottom adhesive part of the dialysis paper will come into contact with and adhere to the surface of the packaging bag. It continues to be conveyed to adhere the dialysis paper to the opening of the packaging bag. After the dialysis paper is adhered, the packaging bag is conveyed and pressed by the pressure roller 24 for reinforcement. Finally, it is conveyed to the packaging bag rewinding frame 26 for winding. During the process of cutting the opening with the blade 321, the two sides of the packaging bag are pressed by the pressure rollers 352 to prevent deviation and increase the accuracy of the cutting opening. When the width of the packaging bag changes, the adjusting shaft 344 can be rotated with a tool. The adjusting shaft 344 drives the bidirectional screw 343 to rotate. The slide 35 is threadedly connected to the bidirectional screw 343 through the inner ring 351, thereby driving the slide 35 to slide along the slide groove 341 and adjusting the distance between the two sets of pressure rollers 352. When it is necessary to replace the corresponding blade 321, the mounting rod 34 can be disassembled, and then the side shaft 311 at one end can be rotated to open one end of the mounting shaft 31. Then the mounting sleeve 32 can be removed for replacement. When the mounting sleeve 32 is installed, the slot at one end should be aligned with the locking block 313. The locking block 313 should be embedded in the slot to limit and fix the mounting sleeve 32. Then the side shaft 311 should be installed and fixed. When tension adjustment is required during the conveying process, the first motor 33 on one side of the packaging bag unwinding frame 4 is started. The first motor 33 drives the first transmission gear 452, which in turn drives the second transmission gear 471 to rotate, which in turn drives the connecting shaft 45 to rotate. During the rotation of the cams 451 at both ends of the connecting shaft 45, the guide wheel 461 is pushed to drive the tension adjusting roller 46 to move up and down along the guide groove 44, thereby adjusting the tension of the packaging bag during the conveying process.

[0025] 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.

[0026] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A production line for processing dialysis paper packaging bags for hygiene products, characterized in that, include: A main frame (1) is provided with a packaging bag unwinding frame (4) fixedly installed at one end of the main frame (1). A packaging bag unwinding shaft (42) is rotatably installed inside the packaging bag unwinding frame (4). A second motor (43) is fixedly installed on the outer surface of the packaging bag unwinding frame (4), and the output shaft of the second motor (43) is fixedly connected to one end of the packaging bag unwinding shaft (42). A packaging bag rewinding frame (26) is fixedly installed at the other end of the main frame (1). A back tension adjustment component is provided on one side of the packaging bag unwinding shaft (42) and the packaging bag rewinding frame (26). Mounting bracket (3) is fixedly installed inside the main frame (1). A mounting shaft (31) is horizontally installed inside the mounting bracket (3). A mounting sleeve (32) is sleeved on the outer surface of one end of the mounting shaft (31). A blade (321) is fixedly installed on the outer surface of the mounting sleeve (32). The adhesive frame (2) is fixedly installed at the top of the main frame (1). A dialysis paper unwinding shaft (21) is installed at the top of the adhesive frame (2). Several separating rollers (22) are installed inside the adhesive frame (2) below the dialysis paper unwinding shaft (21). A protective film winding shaft (23) is fixedly installed on one side of the adhesive frame (2).

2. The production line for processing dialysis paper packaging bags for hygiene products according to claim 1, characterized in that: The tension adjustment assembly includes a tension adjustment roller (46) disposed inside the packaging bag unwinding frame (4). Guide grooves (44) are provided on both sides of the outer surface of the packaging bag unwinding frame (4) at both ends of the tension adjustment roller (46), and the tension adjustment roller (46) is slidably connected to the packaging bag unwinding frame (4) through the guide grooves (44).

3. The production line for processing dialysis paper packaging bags for hygiene products according to claim 2, characterized in that: The packaging bag unwinding rack (4) has a connecting shaft (45) rotatably mounted inside below the tension adjusting roller (46). Cams (451) are fixedly mounted at both ends of the connecting shaft (45), and guide wheels (461) are fixedly mounted at both ends of the tension adjusting roller (46). The cams (451) are in contact with the outer surface of the guide wheels (461). The unwinding frame (4) is fixedly installed with a third motor (47). One end of the output shaft of the third motor (47) is fixedly connected to a second transmission gear (471). The outer surface of the tension adjusting roller (46) is fitted with the second transmission gear (471), and the outer surface of the connecting shaft (45) is fitted with a first transmission gear (452).

4. The production line for processing dialysis paper packaging bags for hygiene products according to claim 1, characterized in that: The first motor (33) is fixedly installed on one side of the outer surface of the mounting bracket (3). A side shaft (311) is provided at one end of the mounting shaft (31). A connecting rod (312) is fixedly installed at one end of the side shaft (311), and the side shaft (311) is threadedly connected to one end of the mounting shaft (31) through the connecting rod (312).

5. The production line for processing dialysis paper packaging bags for hygiene products according to claim 4, characterized in that: A locking block (313) is fixedly installed on the outer surface of the mounting shaft (31), and an inner wall at one end of the mounting sleeve (32) is provided to match the locking block (313).

6. The production line for processing dialysis paper packaging bags for hygiene products according to claim 1, characterized in that: The mounting bracket (3) has a mounting rod (34) fixedly installed inside on one side of the mounting shaft (31). The mounting rod (34) has a fixed shaft (342) fixedly installed at both ends. The outer surface of the mounting rod (34) is fitted with a slide (35), and a pressure roller (352) is provided at one end of the slide (35).

7. The production line for processing dialysis paper packaging bags for hygiene products according to claim 6, characterized in that: The mounting rod (34) is rotatably mounted with a bidirectional screw (343). A groove (341) is provided on one side of the outer surface of the mounting rod (34). An inner ring (351) is provided inside the slide (35), and the inner ring (351) is threadedly connected to the bidirectional screw (343). An adjusting shaft (344) is fixedly connected to one end of the bidirectional screw (343).

8. The production line for processing dialysis paper packaging bags for hygiene products according to claim 7, characterized in that: A guide frame (41) is fixedly installed at the top of the packaging bag unwinding frame (4), and a pressure roller (24) is installed inside the main frame (1) on one side of the pasting frame (2). A fan (25) is fixedly installed at the top of the main frame (1) on one side of the pressure roller (24).

9. A processing method for a dialysis paper packaging bag production line according to any one of claims 1-8, characterized in that: The steps are as follows; Step 1: Start the second motor (43) on the packaging bag unloading rack (4) to unload the packaging bags from the surface of the packaging bag unloading roll (42); Step 2: The packaging bag is conveyed into the mounting frame (3), driven by the mounting shaft (31), and opened by the blade (321) on the surface of the mounting sleeve (32); Step 3: The dialysis paper is conveyed through the dialysis paper unwinding shaft (21). When it reaches the separation shaft (22), the dialysis paper continues to move downward while the protective film moves towards the dialysis paper unwinding shaft (21), thereby separating the dialysis paper from the protective film. The bottom adhesive part of the dialysis paper will come into contact with the surface of the packaging bag and stick. Then, the paper continues to be conveyed and sticks to the opening of the packaging bag. Step 4: After attaching the dialysis paper, the packaging bag is conveyed and pressed to reinforce it using the pressure roller (24); Step 5: Pass the packaging bag under the blower (25) and start the blower (25) to clean the dust particles on the surface of the packaging bag; Step 6: After cleaning, the packaging is rolled up and stored using the packaging bag rewinder (26).

Citation Information

Patent Citations

  • Plastic package production line

    CN202593883U