Special production device for non-woven fabric for self-water-absorption ice bag
Through the combination device of non-woven fabric roller, plastic film roller, support roller and hot pressing roller, continuous hot pressing of the non-woven fabric layer and the plastic film layer is achieved, solving the problem of inefficiency in the prior art and improving production efficiency.
Patent Information
- Application Number
- CN202422420406.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-08
AI Technical Summary
In the existing ice bag production, the hot press connection efficiency between the non-woven fabric layer and the plastic film layer is low, resulting in low production efficiency.
Using a combination device of a non-woven fabric roller, a plastic film roller, a support roller and a hot pressing roller, the non-woven fabric layer and the plastic film layer are continuously heat-pressed by rolling hot pressing by the first and second hot pressing rollers to achieve efficient production.
The hot pressing efficiency of the non-woven fabric layer and the plastic film layer is improved, making the subsequent cutting process more efficient and improving production efficiency.
Smart Images

Figure CN223252369U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-woven fabric processing, in particular to a special production device for non-woven fabrics used for self-absorbent water ice bags. Background Art
[0002] Ice packs are a novel freezing medium that does not pollute water when thawed or melted. They can be used repeatedly, hot or cold. Their effective cooling capacity is six times that of ice of the same volume, and they can replace dry ice and ice cubes. They are often used in daily life to store cold and save electricity, maintain low temperatures when the refrigerator is powered off, preserve food, chill beverages, and can be carried during travel. Figure 4 As shown, the ice packs currently used are usually formed by hot pressing a plastic film layer and a non-woven fabric layer. In order to prevent the non-woven fabric layer from icing and sticking, some ice packs currently use an additional plastic film layer in the middle of the non-woven fabric, so that the surface of the plastic film layer is not easily wetted.
[0003] The above-mentioned non-woven fabric layers and plastic film layers are usually connected one by one by heat pressing, which is inefficient. Utility Model Content
[0004] The purpose of the utility model is to provide a special production device for non-woven fabrics used for self-absorbent water ice bags, so as to solve the problem of low efficiency mentioned in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a special production device for non-woven fabrics for self-absorbent ice bags, comprising:
[0006] An outer shell, wherein the outer shell is hollow and has an opening on the right side;
[0007] A non-woven fabric roller and a plastic film roller, wherein the non-woven fabric roller and the plastic film roller are rotatably connected to the lower portion of the right opening of the outer shell, and the upper portion of the right opening of the outer shell is rotatably connected to a winding roller;
[0008] The support roller and the hot pressing roller are rotatably connected to the inner left side of the outer shell. Two hot pressing rollers are provided. The hot pressing rollers are rotatably supported on the outer wall of the support roller. The rear side wall of the outer shell is provided with a drive motor for rotating the non-woven fabric roller, the plastic film roller, the winding roller, the support roller and the hot pressing roller.
[0009] Preferably, the outer shell includes a hollow mounting frame 1 with openings at the front and right side, and a cover plate detachably connected to the front opening of the mounting frame 1.
[0010] Preferably, a partition is provided at the right opening of the outer shell, the winding roller is located on the upper side of the partition, and the non-woven fabric roller and the plastic film roller are located on the lower side of the partition.
[0011] Preferably, the hot pressing roller includes a first hot pressing roller and a second hot pressing roller, the first hot pressing roller and the second hot pressing roller are located on both sides of the outer wall of the support roller, and the first hot pressing roller and the second hot pressing roller are internally provided with an electric heating component and a power supply, and the electric heating component and the power supply are electrically connected.
[0012] Preferably, the middle portion of the outer wall of the plastic film roller is concave to form a limiting groove, and two outer convex rings are provided on the outer walls of the first hot pressing roller and the second hot pressing roller, and the outer convex rings correspond to the side ends of the limiting groove.
[0013] Preferably, a tensioning mechanism is provided on the lower middle side of the interior of the outer shell.
[0014] Preferably, the tensioning mechanism includes an elastic telescopic rod arranged on the lower middle side of the inner portion of the outer shell, the upper side of the telescopic end of the elastic telescopic rod is connected to a second mounting frame, and two tensioning wheels are rotatably connected to the inner portion of the mounting frame.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] This solution transports the non-woven fabric layer and the plastic film layer at the same time, and continuously heat-presses the non-woven fabric layer and the plastic film layer by means of rolling heat pressing by the first heat pressing roller and the second heat pressing roller, which is highly efficient. The non-woven fabric layer and the plastic film layer after heat pressing can be cut subsequently, which is highly efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the installation frame of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the utility model when in use;
[0020] Figure 4 This is a schematic diagram of the finished product structure of the non-woven fabric of the self-absorbing water ice bag.
[0021] In the figure: 1. Installation frame 1; 2. Cover plate; 3. Partition plate; 4. Winding roller; 5. Plastic film roller; 6. Non-woven fabric roller; 7. Support roller; 8. First hot pressing roller; 9. Second hot pressing roller; 10. Elastic telescopic rod; 11. Installation frame 2; 12. Tensioning pulley; 13. Drive motor. DETAILED DESCRIPTION
[0022] 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 embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0024] Example 1:
[0025] See also Figure 1-4 , the utility model provides a technical solution: a special production device for non-woven fabrics for self-absorbent water ice bags, comprising: an outer shell, a non-woven fabric roller 6, a plastic film roller 5, a support roller 7 and a hot pressing roller;
[0026] The outer shell is hollow and open on the right side. The non-woven fabric roller 6 and the plastic film roller 5 are rotatably connected to the lower part of the right side opening of the outer shell. The upper part of the right side opening of the outer shell is rotatably connected to the winding roller 4. The support roller 7 and the hot pressing roller are rotatably connected to the left side of the inner part of the outer shell. Two hot pressing rollers are provided, and the hot pressing roller is rotatably supported on the outer wall of the support roller 7. The rear side wall of the outer shell is provided with a driving motor 13 for rotating the non-woven fabric roller 6, the plastic film roller 5, the winding roller 4, the support roller 7 and the hot pressing roller.
[0027] Analysis of the above content: When in use, the non-woven fabric roller 6 and the plastic film roller 5 with the non-woven fabric layer and the plastic film layer are installed in place respectively, and one end of the non-woven fabric layer and the plastic film layer are pulled out and flattened, passed between the support roller 7 and the hot pressing roller, and finally wound around the winding roller 4. The non-woven fabric layer serves as the bottom layer, and the plastic film layer covers the surface of the non-woven fabric layer. The hot pressing roller hot-presses the edge of the plastic film layer and the non-woven fabric layer. As the machine runs, the hot-pressed non-woven fabric layer and the plastic film layer are wound on the winding roller 4. After the hot pressing is completed, the winding roller 4 and the hot-pressed non-woven fabric layer and the plastic film layer thereon can be removed.
[0028] Example 2:
[0029] See also Figure 1-4The present invention provides a technical solution based on the first embodiment: the outer shell includes a hollow mounting frame 1 with openings at the front and right side, and a cover plate 2 detachably connected to the front opening of the mounting frame 1.
[0030] Analysis of the above content: The detachable cover 2 facilitates installation and maintenance of the internal structure.
[0031] Example 3:
[0032] See also Figure 1-4 The present invention provides a technical solution based on Example 1: a partition 3 is provided at the right opening of the outer shell, the winding roller 4 is located on the upper side of the partition 3, and the non-woven fabric roller 6 and the plastic film roller 5 are located on the lower side of the partition 3.
[0033] Analysis of the above content: By setting the partition 3, the winding roller 4, the non-woven fabric roller 6, and the plastic film roller 5 are separated, which facilitates the loading and unloading operations and avoids confusion.
[0034] Example 4:
[0035] See also Figure 1-4 Based on the first embodiment, the present invention provides a technical solution: the hot pressing rollers include a first hot pressing roller 8 and a second hot pressing roller 9, which are located on either side of the outer wall of the support roller 7. The first and second hot pressing rollers 8 and 9 are internally provided with electric heating components and a power supply, and the electric heating components and the power supply are electrically connected. The outer wall of the plastic film roller 5 is concave in the middle to form a limiting groove, and the outer walls of the first and second hot pressing rollers 8 and 9 are each provided with two outer convex rings, which correspond to the side ends of the limiting groove.
[0036] Analysis of the above content: The power supply supplies power to the electric heating component, and the electric heating component is energized to convert electrical energy into thermal energy, heating the external first hot pressing roller 8 and the second hot pressing roller 9. The two outer convex rings correspond to the positions on both sides of the plastic film layer respectively (it is also possible to heat only the outer convex rings). The outer convex rings squeeze the non-woven fabric layer and the plastic film layer, so that the two sides of the non-woven fabric layer and the plastic film layer are hot-pressed and bonded.
[0037] Embodiment 5:
[0038] See also Figure 1-4 Based on the first embodiment, the present invention provides a technical solution: a tensioning mechanism is provided on the lower middle portion of the outer shell. The tensioning mechanism comprises an elastic telescopic rod 10 disposed on the lower middle portion of the outer shell. A second mounting frame 11 is connected to the upper end of the telescopic end of the elastic telescopic rod 10. Two tensioning pulleys 12 are rotatably connected to the interior of the second mounting frame 11.
[0039] Analysis of the above content: The non-woven fabric layer and the plastic film layer pass through the two tensioning wheels 12 respectively and are placed on the surfaces of the two tensioning wheels 12. They are elastically supported by the elastic telescopic rod 10, so that the non-woven fabric layer and the plastic film layer are tensioned. During hot pressing, they are not prone to folding or wrinkling.
[0040] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.
[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 these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A special production device for non-woven fabrics for self-absorbent ice bags, characterized in that: include: An outer shell, wherein the outer shell is hollow and has an opening on the right side; A non-woven fabric roller (6) and a plastic film roller (5), wherein the non-woven fabric roller (6) and the plastic film roller (5) are rotatably connected to the lower portion of the right opening of the outer shell, and the upper portion of the right opening of the outer shell is rotatably connected to a winding roller (4); A support roller (7) and a hot pressing roller are rotatably connected to the left side of the inner portion of the outer shell. Two hot pressing rollers are provided. The hot pressing rollers are rotatably supported on the outer wall of the support roller (7). The rear side wall of the outer shell is provided with a drive motor (13) for rotating the non-woven fabric roller (6), the plastic film roller (5), the winding roller (4), the support roller (7) and the hot pressing roller.
2. The device for producing a self-absorbing non-woven fabric for ice packs according to claim 1, characterized in that: The outer shell comprises a hollow mounting frame (1) with openings at the front and right side, and a cover plate (2) detachably connected to the front opening of the mounting frame (1).
3. The device for producing a self-absorbing non-woven fabric for ice packs according to claim 1, characterized in that: A partition (3) is provided at the right opening of the outer shell, the winding roller (4) is located on the upper side of the partition (3), and the non-woven fabric roller (6) and the plastic film roller (5) are located on the lower side of the partition (3).
4. The device for producing a self-absorbing water-absorbing non-woven fabric for ice packs according to claim 1, characterized in that: The hot pressing roller comprises a first hot pressing roller (8) and a second hot pressing roller (9), wherein the first hot pressing roller (8) and the second hot pressing roller (9) are located on both sides of the outer wall of the support roller (7), and an electric heating component and a power supply are provided inside the first hot pressing roller (8) and the second hot pressing roller (9), and the electric heating component and the power supply are electrically connected.
5. The device for producing a self-absorbing water-absorbing non-woven fabric for ice packs according to claim 4, characterized in that: The middle portion of the outer wall of the plastic film roller (5) is concave to form a limiting groove, and two outer convex rings are provided on the outer walls of the first hot pressing roller (8) and the second hot pressing roller (9), and the outer convex rings correspond to the side end positions of the limiting groove.
6. The device for producing non-woven fabric for self-absorbent ice packs according to claim 1, characterized in that: A tensioning mechanism is provided on the lower middle side of the interior of the outer shell.
7. The device for producing self-absorbing non-woven fabric for ice packs according to claim 6, characterized in that: The tensioning mechanism comprises an elastic telescopic rod (10) arranged on the lower middle side of the interior of the outer shell, the upper side of the telescopic end of the elastic telescopic rod (10) is connected to a second mounting frame (11), and the interior of the mounting frame (11) is rotatably connected to two tensioning wheels (12).