Edge covering machine for paper diaper production

By designing the adjustment mechanism and the edge-binding mechanism, the problems of fabric tension adjustment and hot pressure roller disassembly in the edge-binding machine used in diaper production have been solved, improving the edge-binding quality and ease of operation.

CN223590135UActive Publication Date: 2025-11-25DONGGUAN TIANZHENG PAPER CO LTD
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Patent Information

Application Number
CN202423296993.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-25
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing edge-sealing machines used in diaper production are not convenient for adjusting fabric tension, resulting in poor edge-sealing quality. Furthermore, the hot press rollers are difficult to disassemble and clean, increasing operational complexity.

Method used

The second servo motor in the adjustment mechanism drives the threaded rod to rotate, changing the fabric tension. The upper and lower connecting blocks in the edge binding mechanism are hinged together, and the hot press roller is fixed with connecting bolts, making it easy to disassemble and clean.

Benefits of technology

It enables tension adjustment based on fabric material, avoiding wrinkles or loosening, simplifies the cleaning process of the hot press roller, and reduces operational complexity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of paper diaper production equipment, and discloses an edge covering machine for paper diaper production, which comprises a bottom plate, an adjusting mechanism and an edge covering mechanism, the two sides of the upper end of the bottom plate are fixedly connected with side plates, the upper ends of the side plates are fixedly connected with a top plate, the rear end of the outer wall of one side of the side plate is fixedly connected with a first protection box, and the rear end of the outer wall of one side of the side plate is fixedly connected with a second protection box. An adjusting mechanism is arranged at the front end of the upper end of the bottom plate and comprises a fixing block, the upper ends of the outer walls of the periphery of the fixing block are fixedly connected with a top plate, a sliding groove is formed in the lower end of the fixing block, a second protection box is fixedly connected to the upper end of the top plate, and a second servo motor is arranged on the bottom face in the second protection box. The second servo motor in the adjusting mechanism drives the threaded rod to rotate, the telescopic block moves along the sliding groove to change the tension of cloth, the upper connecting block and the lower connecting block in the edge covering mechanism are connected in a hinged mode and fixed through the connecting bolt, and the hot pressing roller is convenient to disassemble.
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Description

TECHNICAL FIELD

[0001] The utility model relates to paper diaper production equipment technical field especially relates to a paper diaper production is with edge covering machine. BACKGROUND

[0002] Paper diaper production is with edge covering machine is a kind of industrial mechanical equipment specially designed for paper diaper production, its function is to carry out the compression covering operation after the hot melt material on the both sides of paper diaper outer cloth is heated, core material is fixed in, to further can promote the comfort of paper diaper.

[0003] However, the existing paper diaper production edge covering machine on the market is mostly inconvenient to adjust the tension of cloth, and the cloth of different material composition needs different tension, and improper tension can cause cloth wrinkles or relaxation when edge covering, affect the quality of edge covering, and the existing paper diaper production edge covering machine on the market is mostly inconvenient to disassemble hot press roller, so that the work of cleaning the impurities such as glue residue, cloth fiber attached on hot press roller becomes difficult, and also increases the operation complexity of staff.

[0004] Therefore, the paper diaper production edge covering machine is provided by the person skilled in the art to solve the problems in the background. CONTENT OF UTILITY MODEL

[0005] The utility model provides a kind of paper diaper production edge covering machine to solve the problems in the background in the prior art, by the second servo motor in adjusting mechanism drives screw rod rotation, make telescopic block along with sliding slot movement, change the tension of cloth, and by the hinge connection of upper connecting block and lower connecting block in edge covering mechanism, and utilize connecting bolt fixed, staff untwist connecting bolt, open lower connecting block, it is convenient for staff to take down hot press roller.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a paper diaper production is with edge covering machine, including bottom plate, adjusting mechanism and edge covering mechanism, both sides of bottom plate upper end all are fixedly connected with side plate, the upper end of side plate all is fixedly connected with top plate, one side side plate one side outer wall's rear end is fixedly connected first protection box, the front end of bottom plate upper end is provided with adjusting mechanism, adjusting mechanism includes fixed block, the upper end of fixed block four around outer wall all with top plate fixed connection, the lower extreme of fixed block has been opened groove, the upper end of top plate is fixedly connected with second protection box, the bottom surface in second protection box is provided with second servo motor, the output shaft of second servo motor penetrates second protection box and is fixedly connected with threaded rod, the outer wall of threaded rod rod body is screwed the stretchable block, the lower extreme of stretchable block is fixedly connected with support, the inner wall rotationally connected with down roller of support lower extreme, the middle part of bottom plate upper end is provided with edge covering mechanism, edge covering mechanism includes hot pressing roller and connecting bolt,

[0008] Through the above technical scheme, the second servo motor in the adjusting mechanism drives the threaded rod in the fixed block to rotate, the stretchable block threaded with the threaded rod moves along the groove opened in the fixed block, and then the support fixed at the lower end of the stretchable block moves, the distance of the down roller on the support to press the cloth is changed, so that the staff can change the tension of the cloth according to different materials of the composed cloth.

[0009] Further, the upper end of the bottom plate is fixedly connected with a pressure receiving table, the middle part of the lower end of the side plate is hingedly connected with an upper connecting block, the lower end of the outer wall of the front end of the upper connecting block is hingedly connected with a lower connecting block, and the lower connecting block is fixedly connected with the upper connecting block through the connecting bolt.

[0010] Through the above technical scheme, the upper connecting block is hingedly connected with the side plate in the edge covering mechanism, the upper connecting block and the lower connecting block are hingedly connected, and the upper connecting block and the lower connecting block are fixed through the connecting bolt, and the hot pressing roller is rotationally connected with the upper connecting block and the lower connecting block, so that the staff can unscrew the connecting bolt, open the lower connecting block, and take down the hot pressing roller.

[0011] Further, the rear end of one side of the side plate near the center of the bottom plate is rotationally connected with a lower discharge roller and an upper discharge roller, and the front end of one side of the side plate near the center of the bottom plate is rotationally connected with a lower feeding roller and an upper feeding roller.

[0012] Through the above technical scheme, the lower discharge roller and the upper discharge roller are rotationally connected with the side plate, and the lower feeding roller and the upper feeding roller are rotationally connected with the side plate, so that the upper and lower cloths with hot melt material attached can be pressed together in advance through the lower feeding roller and the upper feeding roller, facilitating subsequent packaging operation, and the packaged cloth can go to the next process through the lower discharge roller and the upper discharge roller.

[0013] Further, the bottom surface inside the first protection box is provided with a first servo motor, and the output shaft of the first servo motor penetrates the first protection box and is fixedly connected with the upper discharging roller.

[0014] Through the above technical scheme, the output shaft of the first servo motor inside the first protection box is fixedly connected with the upper discharging roller, so that the first servo motor can drive the upper discharging roller to rotate, and then cooperate with the lower discharging roller to make the cloth keep advancing and enter the next process.

[0015] Further, the lower end of the threaded rod penetrates the fixed block and is rotatably connected with the bottom surface inside the sliding groove, and the telescopic block slides in the inside of the sliding groove.

[0016] Through the above technical scheme, the threaded rod with the lower end penetrating the fixed block is rotatably connected with the bottom surface inside the sliding groove, so that the second servo motor can stably drive the threaded rod to rotate in the sliding groove, and then make the sliding groove move along the sliding groove under the driving of the threaded rod.

[0017] Further, the front ends on both sides of the upper end of the pressure bearing table are fixedly connected with limiting blocks, and supporting rollers are rotatably connected on both sides of the inner wall of the front end of the pressure bearing table.

[0018] Through the above technical scheme, the two limiting blocks fixedly connected on the upper end of the pressure bearing table can make the advancing cloth maintain in the middle and reduce deviation, and then better perform the edge covering treatment on the cloth, and the supporting rollers rotatably connected on the upper end of the pressure bearing table can make the cloth not directly contact with the edge of the pressure bearing table when the supporting rollers press the cloth, but continue to advance through the smooth supporting rollers, thereby reducing the damage to the cloth.

[0019] Further, the upper ends of the upper connecting blocks are fixedly connected with return springs, and the upper ends of the return springs are fixedly connected with the side plates.

[0020] Through the above technical scheme, the upper ends of the return springs are fixedly connected with the side plates, and the lower ends are fixedly connected with the upper connecting blocks, so that under the action of the return springs, the hot pressing roller can float to press the cloth, better adhere to the surface of the cloth, and facilitate the heat transfer of the hot pressing roller.

[0021] Further, heating rings are arranged at the cavities on both sides inside the hot pressing roller, and both sides of the hot pressing roller are rotatably connected with the upper connecting block and the lower connecting block.

[0022] Through the above technical scheme, the hot pressing roller with the heating rings on both sides inside is rotatably connected with the upper connecting block and the lower connecting block, so that after being heated by the heating rings, the hot pressing roller passively rolls with the advancement of the cloth, and the hot melting material on both sides of the cloth is melted, and after being pressed by the hot pressing roller, the upper and lower cloths seal the core inside.

[0023] The paper diaper production edge covering machine has the following beneficial effects:

[0024] 1、The paper diaper production edge covering machine, through the second servo motor in the adjusting mechanism drives the threaded rod in the fixed block to rotate, makes the telescopic block threaded with the threaded rod move along the sliding groove opened on the fixed block, and then makes the support fixed at the lower end of the telescopic block move, changes the distance of the lower pressing roller on the support to press the cloth, so that the staff can change the tension of the cloth according to different materials of the composed cloth, avoids the influence of cloth wrinkles or relaxation on the edge covering quality.

[0025] 2、The paper diaper production edge covering machine, through the upper connecting block hinged with the side plate in the edge covering mechanism, cooperates with the hinged connection between the upper connecting block and the lower connecting block, and fixes the upper connecting block and the lower connecting block through the connecting bolt, and the hot pressing roller is rotationally connected with the upper connecting block and the lower connecting block, so that the staff can unscrew the connecting bolt, open the lower connecting block, and take down the hot pressing roller, which facilitates the staff to take down the hot pressing roller for cleaning and maintenance work, and reduces the operation complexity of the staff. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a main body structure schematic view of the paper diaper production edge covering machine;

[0027] Figure 2 It is an explosion view of the paper diaper production edge covering machine;

[0028] Figure 3 It is an axial section view of the paper diaper production edge covering machine;

[0029] Figure 4 It is an explosion view of the side plate, the upper connecting block, the lower connecting block, the hot pressing roller, the heating ring and the connecting bolt of the paper diaper production edge covering machine;

[0030] Figure 5 It is Figure 3 The enlarged view of A in the middle.

[0031] Legend:

[0032] 1, bottom plate; 2, side plate; 3, top plate; 4, first protection box; 5, first servo motor; 6, adjusting mechanism; 601, second protection box; 602, second servo motor; 603, fixed block; 604, sliding groove; 605, threaded rod; 606, telescopic block; 607, bracket; 608, lower pressing roller; 7, lower discharge roller; 8, upper discharge roller; 9, edge covering mechanism; 901, pressure bearing table; 902, limiting block; 903, supporting roller; 904, hot pressing roller; 905, heating ring; 906, upper connecting block; 907, lower connecting block; 908, connecting bolt; 909, return spring; 10, lower feeding roller; 11, upper feeding roller. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] Referring to Figure 1 , Figure 2 , Figure 3 , and Figure 5 , the present application provides an embodiment:

[0035] The edge covering machine for paper diaper production comprises a bottom plate 1, an adjusting mechanism 6 and an edge covering mechanism 9. The two sides of the upper end of the bottom plate 1 are fixedly connected with side plates 2, and the upper ends of the side plates 2 are fixedly connected with a top plate 3. The rear end of the outer wall of one side plate 2 is fixedly connected with a first protection box 4. The front end of the upper end of the bottom plate 1 is provided with the adjusting mechanism 6. The adjusting mechanism 6 comprises a fixed block 603. The upper end of the outer wall of the fixed block 603 is fixedly connected with the top plate 3. The lower end of the fixed block 603 is provided with a sliding groove 604. The upper end of the top plate 3 is fixedly connected with a second protection box 601. The bottom surface in the second protection box 601 is provided with a second servo motor 602. The output shaft of the second servo motor 602 penetrates through the second protection box 601 and is fixedly connected with a threaded rod 605. The outer wall of the rod body of the threaded rod 605 is threadedly connected with a telescopic block 606. The lower end of the telescopic block 606 is fixedly connected with a bracket 607. The inner wall of the lower end of the bracket 607 is rotatably connected with a lower pressing roller 608. The middle part of the upper end of the bottom plate 1 is provided with the edge covering mechanism 9. The edge covering mechanism 9 comprises a hot pressing roller 904 and a connecting bolt 908.

[0036] The rear end of the side plate 2 near the center of the bottom plate 1 is rotatably connected with a lower discharging roller 7 and an upper discharging roller 8, and the front end of the side plate 2 near the center of the bottom plate 1 is rotatably connected with a lower feeding roller 10 and an upper feeding roller 11. The lower discharging roller 7 and the upper discharging roller 8 are rotatably connected with the side plate 2, and the lower feeding roller 10 and the upper feeding roller 11 are rotatably connected with the side plate 2, so that the upper and lower fabrics attached with hot melt material can be pressed together in advance by the lower feeding roller 10 and the upper feeding roller 11, facilitating subsequent packaging operation, and the fabric after edge covering can pass through the lower discharging roller 7 and the upper discharging roller 8 to the next process. The bottom surface of the first protection box 4 is provided with a first servo motor 5, and the output shaft of the first servo motor 5 penetrates the first protection box 4 and is fixedly connected with the upper discharging roller 8. The output shaft of the first servo motor 5 in the first protection box 4 is fixedly connected with the upper discharging roller 8, so that the first servo motor 5 can drive the upper discharging roller 8 to rotate, and then cooperate with the lower discharging roller 7 to make the fabric advance and enter the next process. The lower end of the threaded rod 605 penetrates the fixed block 603 and is rotatably connected with the bottom surface in the sliding groove 604. The telescopic block 606 slides in the sliding groove 604. The threaded rod 605 penetrating the fixed block 603 at the lower end is rotatably connected with the bottom surface in the sliding groove 604, so that the second servo motor 602 can drive the threaded rod 605 to stably rotate in the sliding groove 604, and then make the sliding groove 604 move along the sliding groove 604 under the driving of the threaded rod 605.

[0037] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the middle part of the upper end of the bottom plate 1 is fixedly connected with a pressure bearing table 901, and the middle part of the lower end of the side plate 2 is hingedly connected with an upper connecting block 906. The lower end of the outer wall of the front end of the upper connecting block 906 is hingedly connected with a lower connecting block 907, and the lower connecting block 907 is fixedly connected with the upper connecting block 906 through connecting bolts 908.

[0038] The front ends of the two sides of the upper end of the pressure bearing table 901 are fixedly connected with limiting blocks 902, and the two sides of the inner wall of the front end of the pressure bearing table 901 are rotatably connected with supporting rollers 903. The two limiting blocks 902 fixedly connected with the upper end of the pressure bearing table 901 can maintain the advancing cloth in the middle, reduce the deviation, and then better edge processing of the cloth. The supporting rollers 903 rotatably connected with the upper end of the pressure bearing table 901 can make the supporting rollers 903 press the cloth downward, and the cloth does not directly contact the edge of the pressure bearing table 901, but continues to advance through the smooth supporting rollers 903, reducing damage to the cloth. The upper ends of the upper connecting blocks 906 are fixedly connected with return springs 909, and the upper ends of the return springs 909 are fixedly connected with the side plates 2. The upper ends of the return springs 909 are fixedly connected with the side plates 2, and the lower ends are fixedly connected with the upper connecting blocks 906. Under the action of the return springs 909, the hot pressing roller 904 can float and press the cloth, better adhere to the surface of the cloth, facilitate the heat transfer of the hot pressing roller 904, and the cavities on the two sides of the hot pressing roller 904 are provided with heating rings 905. The two sides of the hot pressing roller 904 are rotatably connected with the upper connecting block 906 and the lower connecting block 907. The hot pressing roller 904 with the heating ring 905 on the two sides is rotatably connected with the upper connecting block 906 and the lower connecting block 907. After the hot pressing roller 904 is heated by the heating ring 905, it is passively rolled with the advancement of the cloth, and the hot melt material on the two sides of the cloth is melted. After being pressed by the hot pressing roller 904, the upper and lower cloths seal the core in the inside.

[0039] Working principle: when using the edge covering machine for paper diaper production, the staff can first start the second servo motor 602 through the external controller to rotate the threaded rod 605 in the fixed block 603, make the telescopic block 606 threaded connected with the threaded rod 605 move along the chute 604, and change the distance of the lower pressing roller 608 below the support 607 driven by the telescopic block 606 to press the cloth according to the need of the cloth material quality, and adapt to the appropriate tension. Secondly, the staff starts the first servo motor 5 through the external controller to drive the upper discharging roller 8 to rotate, cooperates with the lower discharging roller 7 to provide power for the advancement of the cloth, starts the heating ring 905 in the hot pressing roller 904 rotatably connected with the upper connecting block 906 and the lower connecting block 907 to heat the hot pressing roller 904, presses the cloth, and performs edge covering treatment. Finally, after the staff cuts off the external power supply after finishing the edge covering work, unscrews the connecting bolt 908 fixedly connecting the upper connecting block 906 and the lower connecting block 907, opens the lower connecting block 907, and can take down the hot pressing roller 904 for cleaning and maintenance work.

[0040] Finally, it should be noted that: the above is only the preferred specific embodiments of the present application, and is not intended to limit the present application, although the foregoing detailed description of the present application has been made, for the skilled in the art, it can still be modified, or part of the technical features of the equivalent replacement, as long as within the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An edge covering machine for paper diaper production, comprising a base plate (1), an adjusting mechanism (6) and an edge covering mechanism (9), characterized in that: The both sides of the upper end of the bottom plate (1) are fixedly connected with side plates (2), the upper ends of the side plates (2) are fixedly connected with top plates (3), the rear end of the outer wall of one side of the side plate (2) is fixedly connected with a first protection box (4), the front end of the upper end of the bottom plate (1) is provided with an adjusting mechanism (6), the adjusting mechanism (6) comprises a fixed block (603), the upper end of the outer wall of the fixed block (603) is fixedly connected with the top plate (3), the lower end of the fixed block (603) is provided with a sliding groove (604), the upper end of the top plate (3) is fixedly connected with a second protection box (601), the bottom surface in the second protection box (601) is provided with a second servo motor (602), the output shaft of the second servo motor (602) penetrates through the second protection box (601) and is fixedly connected with a threaded rod (605), the threaded rod (605) is threadedly connected with a telescopic block (606) on the outer wall of the rod body, the lower end of the telescopic block (606) is fixedly connected with a support (607), the inner wall of the lower end of the support (607) is rotatably connected with a pressing roller (608), the middle part of the upper end of the bottom plate (1) is provided with a binding mechanism (9), the binding mechanism (9) comprises a hot pressing roller (904) and a connecting bolt (908).

2. The edge covering machine for paper diaper production according to claim 1, characterized in that: The middle part of the upper end of the bottom plate (1) is fixedly connected with a pressure bearing table (901), the middle part of the lower end of the side plate (2) is hingedly connected with an upper connecting block (906), the lower end of the outer wall of the front end of the upper connecting block (906) is hingedly connected with a lower connecting block (907), and the lower connecting block (907) is fixedly connected with the upper connecting block (906) through the connecting bolt (908).

3. The edge covering machine for paper diaper production according to claim 1, characterized in that: The rear end of the side plate (2) near the center of the bottom plate (1) is rotatably connected with a lower discharging roller (7) and an upper discharging roller (8), and the front end of the side plate (2) near the center of the bottom plate (1) is rotatably connected with a lower feeding roller (10) and an upper feeding roller (11).

4. The edge covering machine for paper diaper production according to claim 1, characterized in that: The bottom surface in the first protection box (4) is provided with a first servo motor (5), and the output shaft of the first servo motor (5) penetrates through the first protection box (4) and is fixedly connected with the upper discharging roller (8).

5. The edge covering machine for paper diaper production according to claim 1, characterized in that: The lower end of the threaded rod (605) penetrates through the fixed block (603) and is rotatably connected with the bottom surface in the sliding groove (604), and the telescopic block (606) slides in the sliding groove (604).

6. The edge covering machine for paper diaper production according to claim 2, characterized in that: The front end of the both sides of the upper end of the pressure bearing table (901) is fixedly connected with a limiting block (902), and the both sides of the inner wall of the front end of the pressure bearing table (901) are rotatably connected with supporting rollers (903).

7. The edge covering machine for paper diaper production according to claim 2, characterized in that: The upper end of the upper connecting block (906) is fixedly connected with a return spring (909), and the upper end of the return spring (909) is fixedly connected with the side plate (2).

8. The edge covering machine for paper diaper production according to claim 2, characterized in that: The cavities at the both sides in the hot pressing roller (904) are provided with heating rings (905), and the both sides of the hot pressing roller (904) are rotatably connected with the upper connecting block (906) and the lower connecting block (907).