CN220428597U

CN220428597U - Cutter for sanitary towel production material

Info

Publication number: CN220428597U
Application number: CN202321830054.1U
Authority: CN
Inventors: 董长勇; 刘文鹏; 张先胜
Original assignee: Dalian Shuangdi Taohua Sanitary Products Co ltd
Current assignee: Dalian Shuangdi Taohua Sanitary Products Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-02-02
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a cutting tool for a sanitary towel production material, relates to the technical field of sanitary towel production, and particularly relates to material cutting equipment in the sanitary towel production process. The frame structure of the utility model comprises: a bracket, an upper side plate and a lower side plate; upper side plates and lower side plates for assembling the roller cutter structure are symmetrically arranged on the two sides of the bracket; the roller cutter structure is assembled on the upper side plate and the lower side plate; the adjusting structure is arranged on the bracket, is connected with the upper side plate and is used for adjusting the cutting pressure of the roller cutter structure; the digital display pressure sensor is arranged on the upper side plate; the waste recycling structure is arranged at the upper part and the lower part of the roller cutter structure; the automatic oil supply structure is arranged on the bracket and is contacted with the roller cutter structure to supply oil for the roller cutter structure. The technical scheme of the utility model solves the problems that the existing cutting tool in the prior art is adjusted by manpower depending on feeling, so that interference fit of the upper and lower knife rolls is easy to cause damage to the tool, and the production efficiency is reduced; and the cutting tool is not provided with a waste recovery device, so that the waste and other problems are caused.

Description

Cutter for sanitary towel production material

Technical Field

The utility model discloses a cutting tool for a sanitary towel production material, relates to the technical field of sanitary towel production, and particularly relates to material cutting equipment in the sanitary towel production process.

Background

The cutting tool is used as cutting equipment for raw materials or finished products, is widely applied to full-automatic production lines, is used for cutting the shape of the products, and is widely applied to non-woven fabric cutting, paper cutting, cloth cutting and the like.

The existing cutting tool is a cutting assembly which acts on sanitary towel production equipment. The pressurizing mode is simple, the pressurizing mode is adjusted by means of feeling, and no actual numerical value is used as the basis for adjustment. The upper roller knife and the lower roller knife are in interference fit easily through the adjustment, so that the cutters are damaged, and the production efficiency is reduced; meanwhile, the abrasion of the cutter is not protected, and the abrasion of the cutter is easy to accelerate. In the prior art, waste materials generated after the parting are not recycled, so that certain economic loss can be caused.

In view of the above problems in the prior art, it is necessary to develop a new type of sanitary towel production material cutting tool to overcome the problems in the prior art.

Disclosure of Invention

According to the existing cutting tool provided by the prior art, the interference fit between the upper cutter roller and the lower cutter roller is easily caused by manual adjustment by means of feeling, so that the cutting tool is damaged, and the production efficiency is reduced; and the cutting tool does not have the technical problems of waste caused by a waste recovery device and the like, thereby providing the sanitary towel production material cutting tool. The utility model mainly utilizes the digital display pressure sensor arranged on the equipment to directly read the pressure of the upper cutter roller and then adjusts the upper cutter roller through the adjusting structure, thereby avoiding the problem of cutter damage caused by interference fit of the upper roller way and the lower roller way; the waste recovery structure is arranged at the upper part and the lower part of the roller cutter structure to collect cut waste, so that secondary utilization is realized, and material waste is avoided; through set up automatic oil supply structure on the roller sword structure, provide lubrication for the roller sword, avoid the production of roller sword structure wearing and tearing or material adhesion scheduling problem.

The utility model adopts the following technical means:

a sanitary napkin production material cutting tool comprising: the device comprises a frame body structure, a roller cutter structure, an adjusting structure, a digital display pressure sensor, a waste recycling structure and an automatic oil supply structure;

further, the frame structure includes: a bracket, an upper side plate and a lower side plate; upper side plates and lower side plates for assembling the roller cutter structure are symmetrically arranged on the two sides of the bracket;

further, the roller cutter structure is assembled on the upper side plate and the lower side plate;

further, the adjusting structure is arranged on the bracket and connected with the upper side plate, and the cutting pressure of the roller cutter structure is adjusted;

further, the digital display pressure sensor is arranged on the upper side plate;

further, the waste recycling structure is arranged at the upper part and the lower part of the roller cutter structure;

further, the automatic oil supply structure is arranged on the bracket and is contacted with the roller cutter structure to supply oil for the roller cutter structure.

Further, the roller blade structure includes: an upper knife roll and a lower knife roll;

further, two ends of the upper knife roll and the lower knife roll are respectively arranged on the upper side plate and the lower side plate through bearing seats.

Further, the adjusting structure includes: adjusting a screw rod and a fixed screw cap;

further, two adjusting screw rods are symmetrically arranged in screw holes at the tops of two sides of the bracket through threads, and the bottoms of the adjusting screw rods penetrate through the bracket and are in contact with the roll shaft of the upper knife roll;

further, the adjusting threaded rod is fixed through the fixing nut, so that looseness is prevented.

Further, the digital display pressure sensor includes: the display relay comprises a pressure sensor, a connecting plate, a display relay and a connecting wire;

further, the pressure sensor is arranged on the upper side plate through a connecting plate;

further, the display relay is fixed at a position on the bracket, which is convenient to read;

further, the pressure sensor is connected with the display relay through a connecting wire, so that the display reading of the real-time pressure is realized.

Further, the waste recycling structure includes: an upper waste recovery pipe and a lower waste recovery pipe;

further, the mouth part of the upper waste recycling pipeline is positioned at the upper part of the upper knife roll, and waste on the upper knife roll is sucked away through negative pressure;

further, the mouth of the lower waste recycling pipeline is positioned at the lower part of the lower knife roll, and waste on the lower knife roll is sucked away through negative pressure.

Further, the automatic oil supply structure includes: the device comprises a position adjusting seat, a mandrel, a PU sponge roller and an oil supply pipe;

further, one end of the mandrel is fixedly arranged on the bracket through the position adjusting seat; the other end is connected with an external automatic oil supply pump through an oil supply pipe;

further, the PU sponge roller is sleeved outside the mandrel, and the outer roller surface of the PU sponge roller is in contact with the roller surface of the lower knife roller;

further, a plurality of through holes are uniformly distributed on the mandrel, oil is introduced into the PU sponge roller from the inside of the mandrel, and the oil is uniformly coated on the lower knife roller.

Briefly described its working principle:

the screw rod is adjusted to be pressurized, the force is transmitted to the upper side plate through the pressure sensor, the upper side plate drives the upper knife roller to be pressed down to be in zero-distance contact with the lower knife roller, the upper knife roller and the lower knife roller can work, corresponding pressure adjustment is needed according to the numerical value on the display relay during working, the upper waste recovery pipeline and the lower waste recovery pipeline are driven by the fan, suction force is generated to suck waste cut by the knife roller to a fixed position, and after the waste is sucked away, the knife roller is oiled again to cut products.

After the screw rod is adjusted to be pressurized, the fixing screw cap can be locked so as to avoid loosening in the working process;

the pressure value output by the pressure sensor is displayed in a mode of displaying the relay value;

the display relay can display two groups of data, namely pressure values on the left side and the right side;

the PU sponge roller is made of polyurethane material;

the automatic oil supply device is characterized in that oil is conveyed to an oil supply pipe through an automatic oil supply pump, the oil supply pipe conveys the oil into a mandrel, a plurality of holes are formed in the mandrel, the oil is convenient to seep out of the holes onto the PU sponge roller, the PU sponge roller is fully impregnated with the oil, and the oil is supplied to a roller cutter.

Compared with the prior art, the utility model has the following advantages:

1. according to the sanitary towel production material cutting tool provided by the utility model, the pressure of the upper cutter roller is directly read by utilizing the digital display pressure sensor arranged on the equipment, and then the upper cutter roller is regulated by the regulating structure, so that the problem of cutter damage caused by interference fit of the upper roller way and the lower roller way is avoided;

2. according to the sanitary towel production material cutting tool provided by the utility model, the waste recovery structure is arranged at the upper part and the lower part of the roller cutter structure to collect cut waste, so that secondary utilization is realized, and material waste is avoided;

3. according to the sanitary towel production material cutting tool, the automatic oil supply structure is arranged on the roller cutter structure to lubricate the roller cutter, so that the problems of abrasion of the roller cutter structure or material adhesion and the like are avoided.

In conclusion, the technical scheme of the utility model solves the problems that the prior cutting tool in the prior art is adjusted by manpower depending on feeling, so that interference fit of the upper and lower knife rolls is easy to cause damage to the tool, and the production efficiency is reduced; and the cutting tool is not provided with a waste recovery device, so that the waste and other problems are caused.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a left side view of the present utility model;

FIG. 3 is a schematic diagram of the digital display pressure sensor according to the present utility model;

FIG. 4 is a schematic view of an automatic oil supply structure according to the present utility model;

fig. 5 is a schematic diagram of a conventional cutter.

In the figure:

1. adjusting a screw rod;

2. a fixed screw cap;

3. the digital display pressure sensor 31, the pressure sensor 32, the connecting plate 33, the display relay 34 and the connecting wire;

4. a knife roller;

5. a cutter roll;

6. a bracket;

7. an upper side plate;

8. a lower side plate;

9. a waste recovery pipeline;

10. a lower waste recycling pipeline;

11. an automatic oil supply structure 1101, a position adjusting seat 1102, a mandrel 1103, a PU sponge roller 1104, an oil supply pipe 1105 and an automatic oil supply pump.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

As shown in fig. 1 and 2, the present utility model provides a sanitary napkin production material cutting tool comprising: the automatic oil supply device comprises a frame body structure, a roller cutter structure, an adjusting structure, a digital display pressure sensor 3, a waste recycling structure and an automatic oil supply structure 11; the frame body structure includes: a bracket 6, an upper side plate 7 and a lower side plate 8; upper side plates 7 and lower side plates 8 for assembling the roller cutter structure are symmetrically arranged on the two sides of the bracket 6; the roller cutter structure is assembled on the upper side plate 7 and the lower side plate 8; the adjusting structure is arranged on the bracket 6 and connected with the upper side plate 7 to adjust the cutting pressure of the roller cutter structure; the digital display pressure sensor 3 is arranged on the upper side plate 7; the waste recycling structure is arranged at the upper part and the lower part of the roller cutter structure; the automatic oil supply structure 11 is arranged on the bracket 6 and is contacted with the roller cutter structure to supply oil for the roller cutter structure.

As shown in fig. 1 and 2, the roller blade structure includes: an upper cutter roll 4 and a lower cutter roll 5; the two ends of the upper knife roll 4 and the lower knife roll 5 are respectively arranged on the upper side plate 7 and the lower side plate 8 through bearing seats.

As shown in fig. 1 and 2, the adjustment structure includes: an adjusting screw rod 1 and a fixing screw cap 2; the two adjusting screw rods 1 are symmetrically arranged in screw holes at the tops of two sides of the bracket 6 through threads, and the bottoms of the adjusting screw rods penetrate through the bracket 6 to be in contact with the roll shafts of the upper knife roll 4; the adjusting threaded rod 1 is fixed through the fixing nut 2 to prevent loosening.

As shown in fig. 3, the digital display pressure sensor 3 includes: a pressure sensor 31, a connection plate 32, a display relay 33, and a connection line 34; the pressure sensor 31 is mounted on the upper side plate 7 through a connecting plate 32; the display relay 33 is fixed on the bracket 6 at a position convenient for reading; the pressure sensor 31 is connected with the display relay 33 through a connecting wire 34, so that the display reading of the real-time pressure is realized.

As shown in fig. 1 and 2, the scrap recycling structure includes: an upper waste recovery pipe 9 and a lower waste recovery pipe 10; the mouth part of the upper waste recycling pipeline 9 is positioned at the upper part of the upper knife roll 4, and waste on the upper knife roll 4 is sucked away by negative pressure; the mouth of the lower waste recycling pipe 10 is positioned at the lower part of the lower knife roll 5, and the waste on the lower knife roll 5 is sucked away by negative pressure.

As shown in fig. 4, the automatic oil supply structure 11 includes: position adjustment seat 1101, mandrel 1102, PU sponge roller 1103, and oil supply pipe 1104; one end of the mandrel 1102 is fixedly arranged on the bracket 6 through a position adjustment seat 1101; the other end is connected to an external automatic oil supply pump 1105 via an oil supply pipe 1104; the PU sponge roller 1103 is sleeved outside the mandrel 1102, and the outer roller surface of the PU sponge roller 1103 is abutted against the roller surface of the lower knife roller 5; the mandrel 1102 is uniformly provided with a plurality of through holes, and oil is introduced into the PU sponge roller 1103 from the inside of the mandrel 1102 and uniformly coated on the lower knife roller 5.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A sanitary towel production material cutting tool, characterized in that:

the sanitary towel production material cutting tool comprises: the device comprises a frame body structure, a roller cutter structure, an adjusting structure, a digital display pressure sensor (3), a waste recycling structure and an automatic oil supply structure (11);

the frame body structure include: a bracket (6), an upper side plate (7) and a lower side plate (8); upper side plates (7) and lower side plates (8) for assembling the roller cutter structure are symmetrically arranged on the two sides of the bracket (6) up and down;

the roller cutter structure is assembled on the upper side plate (7) and the lower side plate (8);

the adjusting structure is arranged on the bracket (6) and is connected with the upper side plate (7) to adjust the cutting pressure of the roller cutter structure;

the digital display pressure sensor (3) is arranged on the upper side plate (7);

the waste recycling structure is arranged at the upper part and the lower part of the roller cutter structure;

the automatic oil supply structure (11) is arranged on the bracket (6) and is contacted with the roller cutter structure to supply oil for the roller cutter structure.

2. A sanitary napkin production material cutting tool as claimed in claim 1, wherein:

the roller blade structure comprises: an upper knife roll (4) and a lower knife roll (5);

the two ends of the upper knife roll (4) and the lower knife roll (5) are respectively arranged on the upper side plate (7) and the lower side plate (8) through bearing seats.

3. A sanitary napkin production material cutting tool as claimed in claim 1, wherein:

the adjusting structure comprises: an adjusting screw rod (1) and a fixing screw cap (2);

the two adjusting screw rods (1) are symmetrically arranged in screw holes at the tops of two sides of the bracket (6) through threads, and the bottoms of the adjusting screw rods penetrate through the bracket (6) to be abutted against the roll shafts of the upper knife roll (4);

the adjusting screw rod (1) is fixed through the fixing screw cap (2) to prevent loosening.

4. A sanitary napkin production material cutting tool as claimed in claim 1, wherein:

the digital display pressure sensor (3) comprises: a pressure sensor (31), a connecting plate (32), a display relay (33) and a connecting wire (34);

the pressure sensor (31) is arranged on the upper side plate (7) through a connecting plate (32);

the display relay (33) is fixed at a position which is convenient to read on the bracket (6);

the pressure sensor (31) is connected with the display relay (33) through a connecting wire (34) to realize the display reading of the real-time pressure.

5. A sanitary napkin production material cutting tool as claimed in claim 1, wherein:

the waste recycling structure comprises: an upper waste recovery pipe (9) and a lower waste recovery pipe (10);

the mouth part of the upper waste recycling pipeline (9) is positioned at the upper part of the upper knife roll (4), and waste on the upper knife roll (4) is sucked away by negative pressure;

the mouth part of the lower waste recycling pipeline (10) is positioned at the lower part of the lower knife roll (5), and waste on the lower knife roll (5) is sucked away by negative pressure.

6. A sanitary napkin production material cutting tool as claimed in claim 1, wherein:

the automatic oil supply structure (11) comprises: a position adjusting seat (1101), a mandrel (1102), a PU sponge roller (1103) and an oil supply pipe (1104);

one end of the mandrel (1102) is fixedly arranged on the bracket (6) through a position adjusting seat (1101); the other end is connected with an external automatic oil supply pump (1105) through an oil supply pipe (1104);

the PU sponge roller (1103) is sleeved outside the mandrel (1102), and the outer roller surface of the PU sponge roller (1103) is abutted against the roller surface of the lower knife roller (5);

the mandrel (1102) is uniformly provided with a plurality of through holes, oil is introduced into the PU sponge roller (1103) from the inside of the mandrel (1102), and the oil is uniformly coated on the lower knife roller (5).