Core body compounding device for menstrual period trousers

Abstract

The utility model discloses a core body compounding device for menstrual period trousers, and relates to the technical field of hygienic product production. Comprising a base, two side plates, an unwinding roller and a winding roller, a heating roller is connected between the two side plates in a rolling mode, and a heating assembly for heating a menstrual period pants core body is arranged in the heating roller; a composite assembly is arranged on one side of the heating roller and comprises a plurality of supporting rollers, a plurality of protrusions are arranged on a roller body of the bottommost supporting roller, and the distances between the supporting rollers and the central axis of the heating roller are equal; the menstrual period pants core body is located between the composite assembly and the heating roller. According to the utility model, the plurality of supporting rollers are arranged and are distributed on the outer side of the heating roller in an arc shape, so that the contact area between the core body of the menstrual period pants and the roller body of the heating roller is increased, the core body obtains better pressing heat, and the pressing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary product production, in particular to a core composite device for menstrual pants. Background Art

[0002] The composite core of menstrual pants is usually composed of non-woven fabrics, polymer absorbent resins, breathable membranes and other materials, which together constitute the core part of menstrual pants.

[0003] The Chinese utility model patent, authorization number "CN 215779188 U" discloses a core composite device, including a frame, two vertical plates correspondingly installed at both ends of the frame, an upper roller and a lower roller. It has the advantages of convenient processing, fast production speed, no increase in the weight of the original core, and beautiful appearance of the processed core.

[0004] In the above device, the core passes through the gap between the upper roller and the lower roller at a constant speed. Under the dual forces of pressure and temperature, the material layers constituting the core are compounded together after hot pressing, and point connections are achieved between the material layers. However, in practical applications, the above scheme still has certain defects. For example, the contact area between the core and the upper roller is small, so that the core obtains less heat and the hot pressing compound effect is poor. Utility Model Content

[0005] The purpose of the utility model is to provide a core composite device for menstrual pants to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a core composite device for menstrual pants, comprising a base, two side plates, a reeling roller and a reeling roller, a heating roller being rotatably connected between the two side plates, and a heating component for heating the core of the menstrual pants being arranged in the heating roller;

[0007] A composite assembly is provided on one side of the heating roller, and the composite assembly includes a plurality of supporting rollers, a plurality of protrusions are provided on the roller body of the bottommost supporting roller, and the distances between all supporting rollers and the central axis of the heating roller are equal;

[0008] The menstrual pant core is located between the composite assembly and the heated roller.

[0009] Preferably, support components are provided on both sides of the support roller.

[0010] Preferably, the support assembly includes connecting rods that are rollingly connected to the support rollers, and vertical plates are fixed to the ends of all the connecting rods, and the vertical plates are fixed to the side plates.

[0011] Preferably, the support assembly comprises connecting rods that are rollingly connected to the support rollers, and vertical plates are fixed to the ends of all the connecting rods;

[0012] A rectangular groove is provided on the side plate body, and the vertical plate is movably arranged in the rectangular groove;

[0013] An inserting shaft is fixed between the walls of the rectangular groove, the vertical plate is movably plugged with the inserting shaft, and a spring is fixed between the wall of the rectangular groove and the vertical plate.

[0014] Preferably, the heating assembly comprises an annular groove opened on the outside of the heating roller, and a plurality of heating plates are fixed on the outer wall of the annular groove.

[0015] Preferably, a heat insulation film is fixed to the inner wall of the annular groove.

[0016] Preferably, a plurality of cooling rollers are arranged on the other side of the heating roller, and all the cooling rollers are arranged in two layers, and the menstrual pants core is located between the two layers of cooling rollers;

[0017] Both ends of the cooling roller are connected with external pipes, and the ends of the external pipes on both sides are respectively fixedly connected with a refrigerant inlet pipe and a refrigerant outlet pipe.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The core composite device of the menstrual pants is provided with a plurality of supporting rollers, which are distributed in an arc shape on the outside of the heating roller, thereby increasing the contact area between the core of the menstrual pants and the roller body of the heating roller, so that the core body can obtain better pressing heat and the pressing effect is improved.

[0020] At the same time, since the core of the menstrual pants is in greater contact with the roller body of the heating roller, the heat loss of the heating roller is reduced, saving energy.

[0021] In addition, a cooling roller is provided. By introducing a refrigerant into the cooling roller, the heat dissipation speed of the menstrual pants core body after pressing can be accelerated, so that the core body can be quickly rolled up, thereby improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is the left side axial view of the utility model;

[0023] Figure 2 It is a right side axial view of the utility model;

[0024] Figure 3 Detailed diagram of the composite component and the pressing component of the utility model;

[0025] Figure 4 It is a half-section view of the heating roller of the utility model.

[0026] In the figure: 1. base; 101. side panel; 2. heating roller; 201. heating plate; 202. thermal insulation film; 3. composite assembly; 301. support roller; 302. protrusion; 4. support assembly; 401. vertical plate; 402. plug shaft; 403. spring; 501. cooling roller; 502. external pipe; 503. refrigerant inlet pipe; 6. menstrual pants core. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] This solution is specially used for heat-compression lamination of the core of menstrual pants.

[0029] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a core composite device for menstrual pants, comprising a base 1, two side plates 101, a reeling roller and a reeling roller, the core 6 of the menstrual pants is wound on the roller body of the reeling roller in a roll shape, the core is reeled by the reeling roller after hot pressing and composite, a heating roller 2 is rotatably connected between the two side plates 101, and a heating component for heating the core 6 of the menstrual pants is arranged in the heating roller 2;

[0030] like Figure 4 As shown, the heating assembly includes an annular groove opened on the outside of the heating roller 2, and a plurality of equidistantly arranged heating plates 201 are fixed on the outer wall of the annular groove. It can be known that the heating plate 201 is a heating element that generates heat by passing current through a resistor, and it can also be selected as a heating wire.

[0031] In order to reduce heat loss and save energy, in this solution, a heat insulation film 202 is fixed to the inner wall of the annular groove.

[0032] like Figure 1 and Figure 3 As shown, a composite component 3 is arranged on one side of the heating roller 2, and the menstrual pants core body 6 is located between the composite component 3 and the heating roller 2, wherein the composite component 3 includes a plurality of support rollers 301. In a specific embodiment of the present scheme, the number of support rollers 301 is set to three, and they are arranged in an equidistant array. The distances between all support rollers 301 and the central axis of the heating roller 2 are equal. A plurality of protrusions 302 are arranged on the roller body of the bottom support roller 301. When pressing, the support roller 301 applies a pressure of 30-40 kg to the menstrual pants core body 6, so that point connections are formed between the connecting layers of the core body.

[0033] In this way, during the winding process of the menstrual pant core body 6, the heating roller 2 heats the menstrual pant core body 6, the supporting roller 301 presses the menstrual pant core body 6, and finally the protrusions 302 form point connections between the connecting layers of the core body.

[0034] like Figure 1 and Figure 3 As shown, support assemblies 4 are provided on both sides of the support roller 301 .

[0035] In one embodiment of the present solution, the support assembly 4 includes connecting rods that are rollingly connected to the support rollers 301 , and vertical plates 401 are fixed to the ends of all the connecting rods, and the vertical plates 401 are fixed to the side plates 101 .

[0036] In another embodiment of the present solution, the support assembly 4 includes a connecting rod that is rollingly connected to the support roller 301, and a vertical plate 401 is fixed to the end of all the connecting rods. A rectangular groove is opened on the side plate 101, and the vertical plate 401 is movably arranged in the rectangular groove;

[0037] An insert shaft 402 is fixed between the rectangular groove walls, the vertical plate 401 is movably plugged with the insert shaft 402 , and a spring 403 is fixed between the rectangular groove wall and the vertical plate 401 .

[0038] In this solution, the second embodiment is preferred, so that the elastic deformation of the spring 403 can adapt to menstrual pants core bodies 6 of different thicknesses, which is more practical.

[0039] The heat dissipation speed of the menstrual pants core body 6 after pressing is accelerated to prevent the menstrual pants core body 6 from sticking together at high temperature, thereby facilitating the rapid winding of the core body and improving the processing efficiency. Figure 2 As shown, three cooling rollers 501 are arranged on the other side of the heating roller 2. The three cooling rollers 501 are arranged in two layers, namely, two on the top and one on the bottom. The core body 6 of the menstrual pants is located between the two layers of cooling rollers 501. The core body 6 of the menstrual pants is squeezed by the upper and lower layers of cooling rollers 501 (similar to the principle of a tensioning wheel), so that the core body 6 of the menstrual pants is in a straight state during the winding process to prevent the core body 6 of the menstrual pants from wrinkling. In addition, the core body 6 of the menstrual pants can fully contact with the cooling rollers 501, thereby improving the heat dissipation speed of the core body 6 of the menstrual pants.

[0040] Both ends of the cooling roller 501 are connected with external pipes 502 , and the ends of the external pipes 502 on both sides are fixedly connected with a refrigerant inlet pipe 503 and a refrigerant outlet pipe, respectively. In this embodiment, the refrigerant is preferably air.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A core composite device for menstrual pants, comprising a base (1), two side panels (101), a reeling roller and a reeling roller, characterized in that: A heating roller (2) is rollingly connected between the two side plates (101), and a heating component for heating the menstrual pants core (6) is arranged inside the heating roller (2); A composite component (3) is arranged on one side of the heating roller (2), the composite component (3) comprising a plurality of supporting rollers (301), a plurality of protrusions (302) being arranged on the roller body of the bottommost supporting roller (301), and the distances between all supporting rollers (301) and the central axis of the heating roller (2) being equal; The menstrual pants core (6) is located between the composite component (3) and the heating roller (2).

2. A core composite device for menstrual pants according to claim 1, characterized in that: Support components (4) are provided on both sides of the support roller (301).

3. The core composite device of menstrual pants according to claim 2, characterized in that: The support assembly (4) comprises connecting rods that are rollingly connected to the support rollers (301), and vertical plates (401) are fixed to the ends of all the connecting rods, and the vertical plates (401) are fixed to the side plates (101).

4. The core composite device of menstrual pants according to claim 2, characterized in that: The support assembly (4) comprises connecting rods that are rollingly connected to the support rollers (301), and vertical plates (401) are fixed to the ends of all the connecting rods; A rectangular groove is formed on the side plate (101), and the vertical plate (401) is movably arranged in the rectangular groove; An insertion shaft (402) is fixed between the rectangular groove walls, the vertical plate (401) and the insertion shaft (402) are movably plugged, and a spring (403) is fixed between the rectangular groove wall and the vertical plate (401).

5. The core composite device of menstrual pants according to claim 1, characterized in that: The heating component comprises an annular groove formed on the outside of the heating roller (2), and a plurality of heating plates (201) are fixed on the outer wall of the annular groove.

6. The core composite device of menstrual pants according to claim 5, characterized in that: A heat insulation film (202) is fixed to the inner wall of the annular groove.

7. The core composite device of menstrual pants according to claim 1, characterized in that: A plurality of cooling rollers (501) are arranged on the other side of the heating roller (2), and all the cooling rollers (501) are arranged in two layers, and the menstrual pants core (6) is located between the two layers of cooling rollers (501); Both ends of the cooling roller (501) are connected to external pipes (502), and the ends of the external pipes (502) on both sides are fixedly connected to a refrigerant inlet pipe (503) and a refrigerant outlet pipe respectively.

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