Paper diaper production device

Abstract

The utility model provides a paper diaper production device which comprises two positioning units, each positioning unit comprises two positioning rollers, and the two positioning rollers are arranged on the upper side and the lower side of fluff pulp. A water guide assembly is arranged between the two rotating roller groups; the water guide assembly comprises a rotating roller and a water guide layer arranged outside the rotating roller in a sleeving mode, and the outer surface of the water guide layer makes contact with the upper face of the fluff pulp; nail thorns are arranged outside the rotating roller, penetrate through the water guide layer and penetrate into the fluff pulp. The production device has the advantages of being reasonable in design, high in practicability and easy to operate. By using the production device, the phenomena of water sprinkling and static electricity can be avoided, the operation safety and the mixing uniformity are ensured, and the product quality is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of diaper production equipment, in particular to a diaper production device. Background Art

[0002] Diapers, also known as wet diapers, mainly include a core layer, a covering layer and a waterproof layer. The core layer has strong water absorption capacity, which can promote the rapid penetration of urine and other substances, and can avoid the problem of back-seepage, and can avoid problems such as rashes when used. With the improvement of people's living standards, the demand for diapers is increasing, especially for infant diapers. The requirements to avoid back-seepage and keep the surface dry are also gradually increasing.

[0003] The core layer of the diaper is mainly composed of a polymer water-absorbing material and a fluff pulp, which are mixed in a mixing device to obtain the core layer; the fluff pulp is usually stored in a roll before entering the mixing device, and enters the mixing device after being conveyed by a rotating roller; in order to reduce the static electricity on the surface of the fluff pulp so that the fluff pulp can better combine with the polymer water-absorbing material after entering the mixing device, a small amount of water needs to be sprayed on the surface of the fluff pulp before entering the mixing device; the current water spraying equipment mainly includes a bracket and a nozzle, and the nozzle is located above the fluff pulp, and water is sprayed on the surface of the fluff pulp when the fluff pulp moves; this method mainly has the following problems: first, the nozzle will inevitably cause spillage when spraying, and it is easy to cause slippery problems after combining with dust and short fibers on the ground, affecting the safety of the operation; second, the water sprayed by the nozzle mainly floats on the surface of the fluff pulp, resulting in the possibility that the fluff pulp will still generate static electricity after entering the mixing device, affecting the uniformity of mixing. Therefore, it is of great significance to provide a production device that can avoid water spillage and avoid static electricity generated by fluff pulp. Summary of the invention

[0004] In view of this, the utility model provides a diaper production device, specifically a diaper production device provided with a positioning unit and a water guide component. The production device has the advantages of reasonable design, strong practicality and easy operation. The use of the production device can avoid water spillage and static electricity, ensure operational safety and uniformity of mixing, and thus ensure product quality.

[0005] On the basis of the prior art, the utility model provides a diaper production device, comprising two positioning units, each positioning unit comprising two positioning rollers, and the two positioning rollers are arranged on the upper and lower sides of the fluff pulp;

[0006] Two positioning units enable the fluff pulp to maintain a horizontal state;

[0007] A water guide assembly is provided between the two roller groups;

[0008] The water guide assembly includes a rotating roller and a water guide layer sleeved on the outside of the rotating roller, wherein the outer surface of the water guide layer contacts the upper surface of the fluff pulp; water is transferred to the surface of the fluff pulp through the water guide layer to avoid water spillage;

[0009] Spikes are provided on the outside of the rotating roller, which pass through the water-conducting layer and penetrate into the interior of the fluff pulp. After the spikes pass through the water-conducting layer, they can have a diversion effect on the water, so that the water carried by the water-conducting layer enters the fluff pulp, thereby avoiding static electricity generated by the fluff pulp. In addition, after the spikes act on the fluff pulp, the fluff pulp entering the mixing equipment is more conducive to dispersion, thereby improving the uniformity of mixing.

[0010] Preferably, in order to further ensure the horizontal state of the fluff pulp between the two positioning units, limiting rollers are respectively provided on the outsides of the two positioning units; through the cooperation of the limiting rollers and the positioning rollers, the horizontal state of the fluff pulp is made more stable, which is conducive to the penetration of the nails into the fluff pulp to achieve water conduction.

[0011] Preferably, the water-conducting layer is one of a non-woven fabric layer, a nylon fabric layer, and a cotton fabric layer; the water-conducting layer has a certain water storage capacity, and by being arranged in contact with the fluff pulp, the fluff pulp can be made slightly moist, thereby avoiding the generation of static electricity and causing no problem of water dripping.

[0012] Preferably, a water tank is provided on one side of the water guiding component, and a water outlet pipe of the water tank is in contact with the water guiding layer, and water can be supplied to the water guiding layer according to demand, so that the water guiding layer is continuously kept in a moist state.

[0013] Preferably, since there will be floating hairs and other residues on the surface of the fluff pulp during production, and the too short floating hairs will affect the water guiding effect in the core layer of the diaper, a dust hood is provided on the front side of the water guiding component. After the dust is sucked by the dust hood, the fluff pulp enters the area of ​​the water guiding component for processing, thereby reducing the amount of short fluff in the mixing equipment and ensuring the quality of the diapers.

[0014] Preferably, the positioning roller is fixed on bracket A, the rotating roller is fixed on bracket B, the limiting roller is fixed on bracket C, and the water tank is fixed on bracket D; the bracket A, bracket B, bracket C and bracket D are all telescopic brackets, and the height can be adjusted according to needs.

[0015] Compared with the prior art, the beneficial effects of the utility model are that by setting two positioning units, the fluff pulp is kept in a horizontal state; by setting a water-conducting layer, the surface of the fluff pulp can be moistened by the contact between the water-conducting layer and the fluff pulp, thereby reducing static electricity and avoiding the problem of water spilling; by setting spikes, the water carried by the water-conducting layer can be poured into the fluff pulp, further reducing static electricity and avoiding the problem of water spilling. In addition, the use of spikes improves the mixing uniformity during mixing in subsequent mixing equipment, thereby ensuring the quality of diapers. The above-mentioned settings give the production device the advantages of reasonable design, strong practicality, and easy operation. The use of this production device can avoid water spilling and static electricity, ensure operational safety and uniformity of mixing, and thus ensure product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] In the figure, 1-positioning roller, 2-fluff pulp, 3-limiting roller, 4-rotating roller, 5-water guiding layer, 6-support A, 7-support B, 8-support C, 9-water tank, 10-support D, 11-spike, 12-dust hood. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0020] Combination Figure 1 The utility model provides a diaper production device, comprising two positioning units, each positioning unit comprising two positioning rollers 1, and the two positioning rollers 1 are arranged on the upper and lower sides of the fluff pulp 2;

[0021] The two positioning units can keep the fluff pulp 2 in a horizontal state;

[0022] In order to further ensure the horizontal state of the fluff pulp 2 between the two positioning units, a limiting roller 3 is provided on the outer sides of the two positioning units respectively; through the cooperation of the limiting roller 3 and the positioning roller 1, the horizontal state of the fluff pulp 2 is more stable, which is conducive to the piercing of the nail 11 into the fluff pulp 2 to realize water conduction;

[0023] A water guide assembly is provided between two groups of rotating rollers 4;

[0024] The water guide assembly includes a rotating roller 4 and a water guide layer 5 sleeved on the outside of the rotating roller 4, the outer surface of the water guide layer 5 is in contact with the upper surface of the fluff pulp 2; water is transferred to the surface of the fluff pulp 2 through the water guide layer 5 to avoid water spillage; in addition, the water guide layer 5 is detachably connected to the rotating roller;

[0025] The positioning roller 1 is fixed on the bracket A6, the rotating roller 4 is fixed on the bracket B7, and the limiting roller 3 is fixed on the bracket C8;

[0026] The water-conducting layer 5 is one of a non-woven fabric layer, a nylon fabric layer, and a cotton fabric layer; the water-conducting layer 5 has a certain water storage capacity, and by being arranged in contact with the fluff pulp 2, the fluff pulp 2 can be made slightly damp, thereby avoiding the problem of water dripping while avoiding the generation of static electricity; in this embodiment, the water-conducting layer 5 is a cotton fabric layer;

[0027] A water tank 9 is provided on one side of the water guide assembly. The water outlet pipe of the water tank 9 is in contact with the water guide layer 5. Water can be supplied to the water guide layer 5 according to demand, so that the water guide layer 5 is kept in a moist state. The water tank 9 is fixed on the bracket D10.

[0028] The outer part of the rotating roller 4 is provided with spikes 11, which pass through the water-conducting layer 5 and penetrate into the inside of the fluff pulp 2; after the spikes 11 pass through the water-conducting layer 5, they can produce a diversion effect on the water, so that the water carried by the water-conducting layer 5 enters the fluff pulp 2, thereby preventing the fluff pulp 2 from generating static electricity; in addition, after the spikes 11 act on the fluff pulp 2, the fluff pulp 2 entering the mixing device is more conducive to dispersion, thereby improving the uniformity of mixing;

[0029] Since there will be floating hairs and the like left on the surface of the fluff pulp 2 during production, and the too short floating hairs will affect the water guiding effect in the core layer of the diaper, a dust cover 12 is provided on the front side of the water guiding component, and the dust cover 12 is distributed on the upper and lower sides of the fluff pulp 2, and the dust cover 12 is connected to the fan; after the dust is sucked by the dust cover 12, the fluff pulp 2 enters the area of ​​the water guiding component for processing, so as to reduce the amount of short fluff in the mixing equipment and ensure the quality of the diaper; in this application, the front side is the position where the fluff pulp passes first, Figure 1 In the figure, the fluff pulp moves from left to right;

[0030] Bracket A6, bracket B7, bracket C8 and bracket D10 are all telescopic brackets, and the height can be adjusted according to needs.

[0031] The utility model is described in detail above. The "upper", "lower", "left" and "right" in this embodiment are described relative to the positions in the drawings of the specification. Although the utility model is described in detail by referring to the drawings and in combination with the preferred embodiments, the utility model is not limited to this. Without departing from the spirit and essence of the utility model, ordinary technicians in this field can make various equivalent modifications or substitutions to the embodiments of the utility model, and these modifications or substitutions should be within the scope of the utility model / any technician familiar with the technical field within the technical scope disclosed in the utility model can easily think of changes or substitutions, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A diaper production device, characterized in that: It includes two positioning units, each positioning unit includes two positioning rollers, and the two positioning rollers are arranged on the upper and lower sides of the fluff pulp; A water guide assembly is provided between the two roller groups; The water guide assembly comprises a rotating roller and a water guide layer sleeved on the outside of the rotating roller, and the outer surface of the water guide layer is in contact with the upper surface of the fluff pulp; Spikes are arranged on the outside of the rotating roller, and the spikes penetrate the water-conducting layer and penetrate into the inside of the fluff pulp.

2. The diaper production device according to claim 1, characterized in that: Limiting rollers are respectively arranged on the outer sides of the two positioning units.

3. The diaper production device according to claim 1, characterized in that: The water-conducting layer is one of a non-woven fabric layer, a nylon fabric layer and a cotton fabric layer.

4. The diaper production device according to claim 2, characterized in that: A water tank is arranged on one side of the water guide component, and a water outlet pipe of the water tank is in contact with the water guide layer.

5. The diaper production device according to claim 1, characterized in that: A dust cover is arranged on the front side of the water guide component.

6. The diaper production device according to claim 4, characterized in that: The positioning roller is fixed on the bracket A, the rotating roller is fixed on the bracket B, the limiting roller is fixed on the bracket C, and the water tank is fixed on the bracket D; the bracket A, the bracket B, the bracket C and the bracket D are all telescopic brackets.

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