Sanitary napkin rapid shaping hot melting pressing die

Abstract

The utility model discloses a quick shaping and hot melting pressing die for sanitary napkins, and particularly relates to the field of sanitary napkins. The utility model provides a sanitary napkin fast shaping hot melting pressing mould, including mould base, support pillar, lifting device, connecting base, heating device, pressing module, adjusting device, two support pillar, two support pillar are symmetrically arranged on the mould base, the lifting device is arranged on the top of the support pillar, the connecting base is connected with the connecting base, the heating device is connected with the pressing module, and the adjusting device is connected with the connecting base. The connecting base is connected with the lifting device, the heating device comprises a heating plate, the heating plate is arranged at the bottom of the connecting base, a hot melt adhesive block is arranged at the bottom of the heating plate, the die pressing block is located below the connecting base, and a die pressing cavity is formed between the die pressing block and the heating plate. The adjusting device is arranged between the die pressing block and the connecting base and used for adjusting the distance between the die pressing block and the connecting base so as to change the depth of the die pressing cavity.

Description

Technical Field

[0001] This utility model relates to the field of sanitary napkins, specifically to a rapid shaping hot melt pressing mold for sanitary napkins. Background Technology

[0002] In the production of sanitary napkins, hot melt pressing molds are one of the key forming equipment. Currently, the pressing cavity depth of existing hot melt pressing molds is fixed, which means they can only be used to produce sanitary napkins of a specific thickness. When companies need to produce products of different thicknesses, they have to replace the entire set of molds, which not only increases production costs but also greatly reduces production efficiency and prolongs production preparation time. Utility Model Content

[0003] The purpose of this invention is to overcome the above-mentioned technical problems and provide a quick-setting hot-melt pressing mold for sanitary napkins.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a quick-setting hot-melt pressing mold for sanitary napkins, comprising a mold base, support columns, a lifting device, a connecting base, a heating device, a pressing module, and an adjusting device. The support columns are two in number and symmetrically arranged on the mold base. The lifting device is located at the top of the support columns. The connecting base is connected to the lifting device. The heating device includes a heating plate located at the bottom of the connecting base, with a hot-melt adhesive block at the bottom of the heating plate. The pressing module is located below the connecting base, and a pressing cavity is formed between the pressing module and the heating plate. The adjusting device is located between the pressing module and the connecting base to adjust the distance between them, thereby changing the depth of the pressing cavity.

[0005] Furthermore, the lifting device includes a connecting rod and an electric telescopic rod, the connecting rod being disposed on the top of the support column, and the electric telescopic rod being disposed on the connecting rod.

[0006] Furthermore, the adjusting device includes a through hole, a screw, a first nut, and a second nut. The through hole is disposed on the connecting base, the bottom end of the screw is disposed on the pressure module, the screw passes through the through hole, and the first nut and the second nut are both disposed on the screw. The first nut is located above the connecting base, and the second nut is located below the connecting base.

[0007] Furthermore, the adjustment device comprises two sets, which are arranged symmetrically.

[0008] Furthermore, the first nut and the second nut are wing nuts.

[0009] Furthermore, the heating device also includes an electric heating wire, which is disposed on the top of the heating plate.

[0010] Furthermore, the thickness of the heating plate is 3mm.

[0011] Furthermore, the heating plate is made of stainless steel.

[0012] As can be seen from the above description of the present invention, compared with the prior art, the sanitary napkin quick-setting hot-melt pressing mold provided by the present invention has the following advantages: by setting an adjustment device, the depth of the pressing cavity can be flexibly adjusted according to actual production needs, thus making it suitable for the shaping production of sanitary napkins of different thicknesses. There is no need to replace the entire set of molds, which effectively reduces production costs, improves production efficiency, and shortens production preparation time, and has significant practicality. Attached Figure Description

[0013] Figure 1 This is an exploded view of the quick-setting hot-melt pressing mold for sanitary napkins according to this utility model.

[0014] Figure 2 This is a schematic diagram of the overall structure of the rapid shaping hot-melt pressing mold for sanitary napkins according to this utility model.

[0015] Figure 3 This is a schematic diagram of the pressure chamber. Detailed Implementation

[0016] The technical solutions of this 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 this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0017] Reference Figures 1-3As shown, a rapid shaping hot-melt pressing mold for sanitary napkins includes a mold base 1, support columns 2, a lifting device 3, a connecting base 4, a heating device 5, a pressing module 6, and an adjusting device 7. Two support columns 2 are symmetrically arranged on the mold base 1. The lifting device 3 is located at the top of the support columns 2, and the connecting base 4 is connected to the lifting device 3. The heating device 5 includes a heating plate 51 located at the bottom of the connecting base 4. A hot-melt adhesive block 511 for shaping the edges and corners of the sanitary napkin is provided at the bottom of the heating plate 51. The pressing module 6 is located below the connecting base 4. The pressing module 6 and the heating plate 51 form a pressing cavity 8. When shaping the edges and corners of the sanitary napkin, the middle part of the sanitary napkin can enter the pressing cavity 8 to prevent damage. The adjusting device 7 is set between the pressing module 6 and the connecting base 4 to adjust the distance between the pressing module 6 and the connecting base 4 to change the depth of the pressing cavity 8. This makes it suitable for shaping and producing sanitary napkins of different thicknesses without having to replace the entire set of molds, effectively reducing production costs, improving production efficiency, and shortening production preparation time.

[0018] The lifting device 3 includes a connecting rod 31 and an electric telescopic rod 32. The connecting rod 31 is disposed on the top of the support column 2, and the electric telescopic rod 32 is disposed on the connecting rod 31. Specifically, the connecting base 4 is connected to the electric telescopic rod 32, and the connecting base 4 can be moved up and down by controlling the extension and retraction of the electric telescopic rod 32.

[0019] The adjustment device 7 comprises two sets, symmetrically arranged to ensure the uniformity and stability of the depth adjustment of the pressure chamber 8. Each adjustment device 7 includes a through hole 71, a screw 72, a first nut 73, and a second nut 74. The through hole 71 is located on the connecting base 4. The bottom end of the screw 72 is located on the pressure module 6, and the screw 72 passes through the through hole 71. The first nut 73 and the second nut 74 are both located on the screw 72, with the first nut 73 positioned above the connecting base 4 and the second nut 74 positioned below the connecting base 4. Specifically, by rotating the first nut 73 and the second nut 74, the position of the screw 72 within the through hole 71 is adjusted, thereby changing the distance between the pressure module 6 and the connecting base 4, thus adjusting the depth of the pressure chamber 8. More specifically, the first nut 73 and the second nut 74 are wing nuts, facilitating manual tightening or loosening by the operator for adjustment.

[0020] The heating device 5 also includes an electric heating wire 52, which is disposed on the top of the heating plate 51 to provide a heat source for the heating plate 51, so that the heating plate 51 can quickly heat the hot melt adhesive block 511, thereby allowing the hot melt adhesive block 511 to quickly melt and shape the edges of the sanitary napkin.

[0021] The heating plate 51 has a thickness of 3mm and is made of stainless steel.

[0022] The above are only some specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A sanitary napkin quick setting hot melt press mold characterized by: The device includes a mold base, support columns, a lifting device, a connecting base, a heating device, a pressing module, and an adjusting device. Two support columns are symmetrically arranged on the mold base. The lifting device is located at the top of the support columns. The connecting base is connected to the lifting device. The heating device includes a heating plate located at the bottom of the connecting base, with a hot melt adhesive block at the bottom of the heating plate. The pressing module is located below the connecting base, forming a pressing cavity between the pressing module and the heating plate. The adjusting device is located between the pressing module and the connecting base to adjust the distance between them, thereby changing the depth of the pressing cavity.

2. The sanitary napkin quick setting hot melt press molding die according to claim 1, characterized in that: The lifting device includes a connecting rod and an electric telescopic rod. The connecting rod is located on the top of the support column, and the electric telescopic rod is located on the connecting rod.

3. The sanitary napkin quick setting hot melt press molding die according to claim 2, characterized in that: The adjusting device includes a through hole, a screw, a first nut, and a second nut. The through hole is disposed on the connecting base, the bottom end of the screw is disposed on the pressure module, and the screw passes through the through hole. The first nut and the second nut are both disposed on the screw, with the first nut located above the connecting base and the second nut located below the connecting base.

4. The sanitary napkin quick setting hot melt press molding die according to claim 3, characterized in that: The regulating device comprises two sets, which are arranged symmetrically.

5. The sanitary napkin quick setting hot melt press molding die according to claim 4, characterized in that: The first nut and the second nut are wing nuts.

6. The sanitary napkin quick setting hot melt press molding die according to claim 5, characterized in that: The heating device also includes an electric heating wire, which is disposed on the top of the heating plate.

7. The sanitary napkin quick setting hot melt press molding die according to claim 6, characterized in that: The thickness of the heating plate is 3mm.

8. The sanitary napkin quick setting hot melt press molding die according to claim 7, characterized in that: The heating plate is made of stainless steel.

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