A cutting machine for paper diaper production

By introducing a motor-driven threaded rod and threaded sleeve structure into the cutting machine used in diaper production, the cutting position can be automatically adjusted, solving the problems of production interruption and size deviation caused by manual adjustment in the existing technology, and improving production efficiency and product consistency.

CN224323224UActive Publication Date: 2026-06-05DO CARE (FUJIAN) HYGIENIC PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DO CARE (FUJIAN) HYGIENIC PROD CO LTD
Filing Date
2025-06-18
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing diaper cutting machines do not have the function of automatically adjusting the cutting position, which leads to production line interruption, increases downtime costs, and manual adjustment is prone to operational errors, requiring multiple adjustments to achieve accurate positioning, extending the production preparation cycle and affecting product consistency.

Method used

A cutting machine for diaper production was designed, which adopts a motor-driven threaded rod and threaded sleeve structure, combined with an electric telescopic rod and a cutting blade, to achieve automatic adjustment of the cutting position. Through the cooperation of the motor and the threaded rod, the height and position of the cutting blade can be adjusted, and automatic clamping and cutting can be achieved.

Benefits of technology

The automatic adjustment of the cutting position of the cutting machine has been achieved, reducing downtime, improving production efficiency, reducing manual adjustment errors, and ensuring the consistency of diaper sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cutting machine for paper diaper production, including base, both sides of base top are all fixed mounting with support frame, the top fixed mounting of support frame has first motor, the output fixed mounting of first motor has first screw rod, the positive surface screw installation of first screw rod has first thread sleeve, one end fixed mounting of first thread sleeve is close to each other and has the frame, the lower end fixed mounting of frame inner wall has the light pole. The utility model discloses the above technical scheme, solved the cutting machine for paper diaper production of current not having the function of automatic regulation cutting position, manual regulation cutting position needs to stop the operation, leads to production line interruption, increases the downtime cost, and frequent manual adjustment is easy to appear the operation error, and needs to debug many times to be accurate in positioning, prolongs single production preparation period, and the manual regulation precision is limited, and the size (such as waist, length) deviation of paper diaper can be caused, and the problem of the influence product consistency.
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Description

Technical Field

[0001] This utility model relates to the field of diaper technology, specifically a cutting machine for diaper production. Background Technology

[0002] Disposable diapers are a common daily necessity for babies, encompassing diaper pads, pull-up pants, and other similar products. Dry diapers allow babies to sleep soundly through the night. Due to their high absorbency, they are commonly known as "disposable diapers." Superabsorbent polymer (SAP) is an excellent material for manufacturing baby diapers. It is made primarily from starch and acrylates. Its outstanding feature is its astonishingly high absorbency and retention capacity. However, existing diaper production cutting machines do not have the function of automatically adjusting the cutting position. Manual adjustment of the cutting position requires machine downtime, leading to production line interruptions, increased downtime costs, and frequent manual adjustments are prone to operational errors. Multiple adjustments are needed to achieve accurate positioning, extending the preparation cycle for each production run. The limited precision of manual adjustments may also lead to deviations in diaper sizes (such as waist circumference and pant length), affecting product consistency. Utility Model Content

[0003] The purpose of this invention is to provide a cutting machine for diaper production, which has the advantage of automatic adjustment.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a cutting machine for diaper production, comprising a base, with support frames fixedly installed on both sides of the top of the base, a first motor fixedly installed on the top of the support frames, a first threaded rod fixedly installed at the output end of the first motor, a first threaded sleeve threadedly installed on the front surface of the first threaded rod, a frame fixedly installed at one end of the first threaded sleeve that is close to each other, a smooth rod fixedly installed at the lower end of the inner wall of the frame, a slip ring slidably installed on the front surface of the smooth rod, a first electric telescopic rod fixedly installed at the upper end of the right side of the inner cavity of the frame, a second motor fixedly installed at the bottom of the slip ring via a bracket, and a cutting blade fixedly installed at the output end of the second motor.

[0005] As a preferred embodiment, support columns are fixedly installed around the bottom of the base, and anti-slip sleeves are fixedly installed at the bottom of the support columns.

[0006] As a preferred embodiment, the inner wall of the support frame is fixedly installed with a guide rail, and the inner cavity of the guide rail is fixedly installed at one end of the first threaded sleeve that is far away from it by a guide rod.

[0007] As a preferred embodiment, a second electric telescopic rod is fixedly installed on both sides of the top of the base via a bracket, and an adjustment box is fixedly installed on the output end of the second electric telescopic rod via a bracket.

[0008] As a preferred embodiment, both sides of the front surface of the regulating box are movably mounted with a box door, and a handle is fixedly mounted on one end of the front surface of the box door that is close to the other.

[0009] As a preferred embodiment, guide grooves are provided on both sides of the top of the base, and the inner cavity of the guide grooves is fixedly installed at the bottom of the adjustment box by a bracket.

[0010] As a preferred embodiment, a third motor is fixedly installed on both sides of the inner cavity of the regulating box, and a second threaded rod is fixedly installed on the output end of the third motor.

[0011] As a preferred embodiment, a second threaded sleeve is threaded onto the positive surface of the second threaded rod, and a clamp is fixedly mounted on the top of the second threaded sleeve by a bracket.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model solves the problems of existing diaper production cutting machines lacking automatic cutting position adjustment function, requiring manual adjustment of the cutting position to be stopped, leading to production line interruption, increased downtime costs, frequent manual adjustments being prone to operational errors, requiring multiple adjustments to achieve accurate positioning, extending the single production preparation cycle, and limited precision of manual adjustment potentially causing deviations in diaper sizes (such as waist circumference and pant length), affecting product consistency. Attached Figure Description

[0014] Figure 1 This is a first-view perspective structural perspective view of the present invention;

[0015] Figure 2 This is a second-view perspective structural perspective view of the present invention;

[0016] Figure 3 This is a cross-sectional view of the regulating box structure of this utility model.

[0017] In the diagram: 1. Base; 2. Adjustment box; 3. Support frame; 4. First threaded rod; 5. First threaded sleeve; 6. First electric telescopic rod; 7. Slip ring; 8. Smooth rod; 9. Frame; 10. First motor; 11. Cutting disc; 12. Box door; 13. Handle; 14. Second motor; 15. Clamping device; 16. Second electric telescopic rod; 17. Third motor; 18. Second threaded rod; 19. Second threaded sleeve. Detailed Implementation

[0018] 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.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0020] Example 1:

[0021] Please see Figure 1 As shown, this utility model provides a cutting machine for diaper production, including a base 1. Support frames 3 are fixedly installed on both sides of the top of the base 1. A first motor 10 is fixedly installed on the top of the support frame 3. A first threaded rod 4 is fixedly installed at the output end of the first motor 10. A first threaded sleeve 5 is threadedly installed on the front surface of the first threaded rod 4. A frame 9 is fixedly installed at one end of the first threaded sleeve 5 that is close to each other. A smooth rod 8 is fixedly installed at the lower end of the inner wall of the frame 9. A slip ring 7 is slidably installed on the front surface of the smooth rod 8. A first electric telescopic rod 6 is fixedly installed at the upper end of the right side of the inner cavity of the frame 9. A second motor 14 is fixedly installed at the bottom of the slip ring 7 through a bracket. A cutting blade 11 is fixedly installed at the output end of the second motor 14.

[0022] This technical solution addresses the problems of existing diaper production cutting machines lacking automatic cutting position adjustment capabilities, requiring manual adjustment to stop the machine, leading to production line interruptions, increased downtime costs, frequent manual adjustments causing operational errors, the need for multiple adjustments to achieve accurate positioning, extended production preparation cycles, and limited precision in manual adjustments potentially causing deviations in diaper dimensions such as waist circumference and pant length, affecting product consistency.

[0023] Example 2:

[0024] Based on Embodiment 1, this utility model is as follows: Figure 1 and Figure 2As shown, support columns are fixedly installed around the bottom of the base 1, and anti-slip sleeves are fixedly installed at the bottom of the support columns. Guide rails are fixedly installed on the inner wall of the support frame 3, and the inner cavity of the guide rails is fixedly installed at the opposite ends of the first threaded sleeve 5 via guide rods. Second electric telescopic rods 16 are fixedly installed on both sides of the top of the base 1 via brackets. An adjustment box 2 is fixedly installed at the output end of the second electric telescopic rod 16 via brackets. Box doors 12 are movably installed on both sides of the front surface of the adjustment box 2. Handles 13 are fixedly installed at the opposite ends of the front surface of the box doors 12. Guide grooves are opened on both sides of the top of the base 1, and the inner cavities of the guide grooves are fixedly installed at the bottom of the adjustment box 2 via brackets.

[0025] By adopting the above technical solution, the first threaded sleeve 5 is limited by the guide rail and guide rod, the regulating box 2 is guided by the guide groove, the regulating box 2 is maintained by the door 12 and handle 13, and the regulating box 2 is pushed by the second electric telescopic rod 16.

[0026] Example 3:

[0027] This utility model is as follows Figure 3 As shown, a third motor 17 is fixedly installed on both sides of the inner cavity of the regulating box 2. A second threaded rod 18 is fixedly installed at the output end of the third motor 17. A second threaded sleeve 19 is threaded on the front surface of the second threaded rod 18. A clamping device 15 is fixedly installed on the top of the second threaded sleeve 19 through a bracket.

[0028] By adopting the above technical solution, the third motor 17 is used to rotate the second threaded rod 18, the second threaded rod 18 is used to move the second threaded sleeve 19 left and right, and the second threaded sleeve 19 is used to move the clamping device 15 left and right.

[0029] The working principle of this utility model is as follows: The third motor 17 is activated to drive the second threaded rod 18 to rotate. The rotation of the second threaded rod 18 drives the second threaded sleeve 19 to move left and right. The left and right movement of the second threaded sleeve 19 drives the clamping device 15 to move left and right, clamping and limiting the diaper. Then, the second electric telescopic rod 16 is activated to drive the adjustment box 2 to push. Then, the first motor 10 is activated to drive the first threaded rod 4 to rotate. The rotation of the first threaded rod 4 drives the first threaded sleeve 5 to adjust its height. The height adjustment of the first threaded sleeve 5 drives the cutting blade 11 to adjust its height. Then, the first electric telescopic rod 6 is activated to drive the slip ring 7 to move left and right through the smooth rod 8. The left and right movement of the slip ring 7 drives the cutting blade 11 to move left and right. Finally, the second motor 14 is activated to drive the cutting blade 11 to rotate, cutting the diaper.

[0030] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0031] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A cutting machine for diaper production, comprising a base (1), characterized in that: Support frames (3) are fixedly installed on both sides of the top of the base (1). A first motor (10) is fixedly installed on the top of the support frame (3). A first threaded rod (4) is fixedly installed at the output end of the first motor (10). A first threaded sleeve (5) is threaded on the front surface of the first threaded rod (4). A frame (9) is fixedly installed at one end of the first threaded sleeve (5) that is close to each other. A smooth rod (8) is fixedly installed at the lower end of the inner wall of the frame (9). A slip ring (7) is slidably installed on the front surface of the smooth rod (8). A first electric telescopic rod (6) is fixedly installed at the upper end of the right side of the inner cavity of the frame (9). A second motor (14) is fixedly installed at the bottom of the slip ring (7) through a bracket. A cutting blade (11) is fixedly installed at the output end of the second motor (14).

2. The cutting machine for diaper production according to claim 1, characterized in that: The base (1) has support columns fixedly installed around its bottom, and anti-slip sleeves are fixedly installed at the bottom of the support columns.

3. The cutting machine for diaper production according to claim 1, characterized in that: The inner wall of the support frame (3) is fixedly installed with a guide rail, and the inner cavity of the guide rail is fixedly installed at one end of the first threaded sleeve (5) away from each other by a guide rod.

4. A cutting machine for diaper production according to claim 1, characterized in that: The base (1) has a second electric telescopic rod (16) fixedly installed on both sides of the top by a bracket, and the output end of the second electric telescopic rod (16) has an adjustment box (2) fixedly installed by a bracket.

5. A cutting machine for diaper production according to claim 4, characterized in that: Both sides of the front surface of the regulating box (2) are movably mounted with box doors (12), and handles (13) are fixedly mounted on the ends of the front surfaces of the box doors (12) that are close to each other.

6. A cutting machine for diaper production according to claim 1, characterized in that: The base (1) has guide grooves on both sides of its top, and the inner cavity of the guide grooves is fixedly installed at the bottom of the adjustment box (2) by a bracket.

7. A cutting machine for diaper production according to claim 4, characterized in that: The third motor (17) is fixedly installed on both sides of the inner cavity of the regulating box (2), and the output end of the third motor (17) is fixedly installed with a second threaded rod (18).

8. A cutting machine for diaper production according to claim 7, characterized in that: The second threaded rod (18) has a second threaded sleeve (19) threaded on its positive surface, and a clamp (15) is fixedly mounted on the top of the second threaded sleeve (19) by a bracket.