Decorative pleat forming folder and forming device

Abstract

The utility model discloses a decorative pleat forming folder and a forming device. The decorative pleat forming folder comprises a base, a forming barrel body, a first forming component and a second forming component, a first open groove communicated with the interior of the forming cylinder is formed in the upper surface of the forming cylinder, a second open groove communicated with the forming cylinder is formed in the lower surface of the forming cylinder, and the first open groove and the second open groove extend in the advancing direction of materials; the first forming component comprises a first forming part extending in the advancing direction of the materials, and the first forming part penetrates through the second open groove and extends into the forming cylinder. The second forming component comprises a second forming part extending in the advancing direction of the materials, and the second forming part and the first forming part are partially overlapped through the first open groove; an advancing channel for materials to pass through is formed between the first forming part and the bottom of the forming cylinder, and a forming channel for forming decorative pleats is formed between the first forming part and the second forming part. Manual ironing and shaping are replaced, the operation difficulty is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of women's underwear production equipment, and more specifically, to a decorative pleat forming pull tube and a forming device. Background Art

[0002] In pursuit of a beautiful appearance, decorative pleats are often used in the production of underwear and clothing. In traditional processes, decorative pleats are mainly processed and formed by manual ironing using a template. This process requires cutting the material into a piece shape that matches the template, and then manually shaping and ironing it. Since it is a single piece ironing process, it is not only difficult to operate, time-consuming, and unstable to form, with a defective rate of about 5%, but it is also more difficult to form narrow and long pieces. Utility Model Content

[0003] In view of the above problems, one object of the present invention is to provide a decorative pleat forming pull tube.

[0004] Another object of the utility model is to provide a forming device including a decorative pleat forming pull tube.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] According to one aspect of the utility model, a decorative pleat forming pull tube is provided, comprising:

[0007] A base, a forming cylinder fixed to the base, and a first forming member and a second forming member respectively located at two opposite sides of the forming cylinder;

[0008] The upper surface of the forming cylinder is provided with a first slot communicating with the interior of the forming cylinder, and the lower surface of the forming cylinder is provided with a second slot communicating with the interior of the forming cylinder, wherein the first slot and the second slot are both extended along the moving direction of the material;

[0009] The first molding component comprises a first molding portion extending along the traveling direction of the material, the first molding portion passes through the second slot and extends to the interior of the molding cylinder;

[0010] The second molding component comprises a second molding portion extending along the traveling direction of the material, and the second molding portion is partially overlapped with the first molding portion through the first slot;

[0011] A passage for materials to pass through is formed between the first forming part and the bottom of the forming cylinder, and a forming passage for decorative pleats to be formed is formed between the first forming part and the second forming part.

[0012] In addition, an optional solution is that the first molding component includes a first adjustment portion extending from the first molding portion in a direction away from the molding cylinder, the first adjustment portion is provided with a first adjustment hole, the base is correspondingly provided with a first mounting hole, and the first adjustment hole and the first mounting hole are connected by bolts so that the first molding component can be detachably mounted on the base;

[0013] The second molding component includes a second adjustment portion formed by extending the second molding portion in a direction away from the molding cylinder, the second adjustment portion is provided with a second adjustment hole, and the base is correspondingly provided with a second mounting hole, and the second adjustment hole and the second mounting hole are connected by bolts so that the second molding component can be detachably mounted on the base.

[0014] In addition, an optional solution is that the edge of the first forming part close to the second forming part is bent upward to form a first folded edge, and the edge of the second forming part close to the second forming part is bent downward to form a second folded edge;

[0015] The projections of the first folded edge and the second folded edge on the horizontal plane overlap or partially overlap, and a forming channel for forming decorative pleats is between the first folded edge and the second folded edge.

[0016] In addition, an optional solution is that the first folded edge and the second folded edge are arranged corresponding to the first slot.

[0017] In addition, an optional solution is that a feed guide plate is fixedly connected to the feed end of the forming cylinder, and the feed guide plate includes a portion located inside the forming cylinder, and the portion is fixedly connected to the inner wall of the forming cylinder near the side of the first forming member;

[0018] The upper surface and the lower surface of the feed guide plate and the forming cylinder both include channels for materials to pass through.

[0019] In addition, an optional solution is that the upper surface of the first forming portion abuts against the upper wall surface of the inner wall of the forming cylinder;

[0020] The lower surface of the second molding portion abuts against the upper surface of the molding cylinder.

[0021] In addition, an optional solution is that a discharge guide plate is fixedly connected to the discharge end of the forming cylinder, and the discharge guide plate is fixedly connected to the upper surface of the forming cylinder;

[0022] The discharge guide plate is provided with a limiting groove penetrating the upper and lower surfaces of the discharge guide plate, and the limiting groove is a U-shaped groove, the opening direction of which is toward the side close to the forming cylinder and is connected to the first groove.

[0023] In addition, an optional solution is that the length of the forming cylinder is 150-200 mm.

[0024] In addition, an optional solution is that the base is provided with two installation adjustment holes, which are located on the left and right sides of the forming cylinder.

[0025] According to another aspect of the utility model, a decorative pleat forming device is provided, comprising a heat setting component and a decorative pleat forming pull cylinder, wherein the heat setting component is installed at the discharge end of the forming cylinder.

[0026] The beneficial effects of the utility model are as follows:

[0027] In view of the technical problems existing in the prior art, the utility model provides a decorative pleat forming pull tube and forming device, which limits the forming of decorative pleats through the cooperation between the forming cylinder and the first forming component and the second forming component, solving the problems of difficulty, time-consuming and unstable forming of the single folding forming of the surface layer of narrow and long materials. The positions of the first forming component and the second forming component are adjustable, so that the forming pull tube can be applied to different forming requirements; it can realize the automatic continuous forming of decorative pleats by using with the heat setting component, replacing the manual ironing and setting method, greatly reducing the difficulty of operation and improving work efficiency, which can be doubled. In addition, since the forming cylinder is made of rigid material, it can provide strong support, the forming effect is more stable, and the yield rate is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0029] Figure 1 A schematic structural diagram of a decorative pleat forming pull tube provided in an embodiment of the utility model is shown.

[0030] Figure 2 A schematic structural diagram of a forming cylinder provided in an embodiment of the utility model is shown.

[0031] Figure 3 A schematic structural diagram of a first molding component and a second molding component provided in an embodiment of the utility model is shown.

[0032] Figure 4 A schematic structural diagram of a base provided by an embodiment of the utility model is shown.

[0033] Figure 5 A schematic structural diagram of a discharge guide plate provided in an embodiment of the utility model is shown.

[0034] Figure 6 One of the cross-sectional schematic diagrams of the decorative pleat forming pull tube provided in the embodiment of the utility model is shown.

[0035] Figure 7 The second cross-sectional schematic diagram of the decorative pleat forming pull tube provided in the embodiment of the utility model is shown.

[0036] Figure 8 A schematic diagram showing the material before molding provided by an embodiment of the utility model is shown.

[0037] Fig. 9 A schematic diagram showing the material after molding provided by an embodiment of the utility model. DETAILED DESCRIPTION

[0038] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0039] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the present invention, unless otherwise clearly stipulated and limited, the first feature being "on" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them.

[0041] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0042] In pursuit of a beautiful appearance, decorative pleats are often used in the production of underwear and clothing. In traditional processes, decorative pleats are mainly processed and formed by manual ironing using a template. This process requires cutting the material into a piece shape that matches the template, and then manually shaping and ironing it. Since it is a single piece ironing process, it is not only difficult to operate, time-consuming, and unstable to form, with a defective rate of about 5%, but it is also more difficult to form narrow and long pieces.

[0043] Aiming at the defects of the prior art, the utility model provides a decorative pleat forming pull tube, combined with Figure 1-9 As shown, the decorative pleat forming pull tube includes a base 1, a forming cylinder 2, a first forming component 3 and a second forming component 4. The forming cylinder 2 is welded and fixed on the base 1, and the first forming component 3 and the second forming component 4 are respectively located on two opposite sides of the forming cylinder 2 and are detachably installed on the base 1.

[0044] The forming cylinder 2 is formed of a 0.5 mm thick 304 stainless steel sheet metal. The upper surface of the forming cylinder 2 is provided with a first slot 21 connected to the interior of the forming cylinder 2. The first slot 21 extends along the direction of material flow and passes through the feeding end to the discharging end of the forming cylinder 2. The lower surface of the forming cylinder 2 is provided with a second slot 22 connected to the interior of the forming cylinder 2. The second slot 22 extends along the direction of material flow.

[0045] The first molding component 3 includes a first molding portion 31 extending along the traveling direction of the material. The second slot 22 is arranged close to the first molding component 3 . The first molding portion 31 passes through the second slot 22 and extends to the inside of the molding cylinder 2 .

[0046] The second molding component 4 includes a second molding portion 41 extending along the traveling direction of the material. The first slot 21 is disposed close to the second molding component 4 . The second molding portion 41 partially overlaps with the first molding portion 31 through the first slot 21 .

[0047] A traveling passage for the material to pass through is formed between the first forming part 31 and the bottom of the forming cylinder 2, and a forming passage for the part of the material to be pleated to pass through is formed between the first forming part 31 and the second forming part 41. Figure 6-7 As shown, the material enters the forming cylinder 2 after being folded in half. The width of the forming cylinder 2 is smaller than the width of the material after being folded in half. After entering the forming cylinder 2, the material is squeezed and part of it enters the forming channel to form decorative pleats.

[0048] In a specific embodiment, Figure 3 As shown, the first molding component 3 includes a first adjustment portion 32 formed by extending the first molding portion 31 in a direction away from the molding cylinder 2, and the first adjustment portion 32 is used to realize the installation of the first molding component 3 on the base 1. The first adjustment portion 32 is provided with a first bar-shaped adjustment hole 33, and the base 1 is correspondingly provided with a first mounting hole 11. The first adjustment hole 33 and the first mounting hole 11 are connected by a bolt 5 to install the first molding component 3 on the base 1.

[0049] The second molding component 4 includes a second adjustment portion 42 formed by extending the second molding portion 41 in a direction away from the molding cylinder 2, and the second adjustment portion 42 is used to realize the installation of the second molding component 4 on the base 1. The second adjustment portion 42 is provided with a strip-shaped second adjustment hole 43, and the base 1 is correspondingly provided with a second mounting hole 12. The second adjustment hole 43 and the second mounting hole 12 are connected by a bolt 5 to install the second molding component 4 on the base 1.

[0050] During production, the relative position between the first molding component 3 and the second molding component 4 needs to be adjusted according to the width of the decorative pleats required for production. During adjustment, the bolts 5 fixing the first molding component 3 and the second molding component 4 need to be loosened, and then the positions of the first molding component 3 and the second molding component 4 are moved left and right to achieve the purpose of adjusting the molding width of the decorative pleats. After the adjustment is completed, the bolts 5 need to be tightened to fix the positions of the first molding component 3 and the second molding component 4. It should be noted that no matter how the positions of the first molding component 3 and the second molding component 4 are adjusted, it is necessary to ensure that the first molding portion 31 and the second molding portion 32 partially overlap.

[0051] In a preferred example, the length of the first adjustment hole 33 is 4-8 mm, and the length of the second adjustment hole 43 is 4-8 mm.

[0052] In one embodiment, Figure 6 As shown, the second molding portion 41 is located above the first molding portion 31, and the edge of the second molding portion 41 and the edge of the first molding portion 31 are stacked, with a molding channel for molding decorative pleats between them.

[0053] In one embodiment, the first forming portion 31 is located above the second forming portion 41. Specifically, Figure 7 As shown, the edge of the first forming portion 31 close to the second forming portion 41 is bent upward to form a first folded edge 311, and the edge of the second forming portion 41 close to the first forming portion 31 is bent downward to form a second folded edge 411. The projections of the first folded edge 311 and the second folded edge 411 on the horizontal plane overlap or partially overlap to achieve extrusion of the material, and a forming channel for forming decorative pleats is provided between the first folded edge 311 and the second folded edge 411.

[0054] In one embodiment, the first folded edge 311 and the second folded edge 411 are arranged corresponding to the first slot 21, so that the forming channel is connected to the first slot 21, which is convenient for forming and passing the decorative pleats. Figure 7 As shown, the first folded edge 311 and the second folded edge 411 are both located in the first slot 21, so that the operator can observe and adjust the forming state at any time.

[0055] In a specific embodiment, a feed guide plate 6 is fixedly connected to the feed end of the molding channel 2. Since the fabric is relatively soft and enters the molding cylinder 2 in a folded state, the material needs to be guided into the molding cylinder 2 through the feed guide plate 6.

[0056] The feed guide plate 6 includes a portion located inside the forming cylinder 2, which is a knife-shaped structure, and the feed guide plate 6 is connected and fixed to the forming cylinder 2 through the portion. Specifically, the side edge of the portion close to the first forming component 3 is fixedly connected to the inner wall of the forming cylinder 2, and the upper and lower surfaces of the feed guide plate 6 and the inner wall surface of the forming cylinder 2 both include channels for the material to pass through. During production, the long strip-shaped cut piece is folded in half horizontally, with the folded opening facing the first forming component 3, wrapped around the outer side of the feed guide plate 6, and enters the forming cylinder 2 along the feed guide plate 6.

[0057] In one embodiment, the upper surface of the first forming portion 31 abuts against the upper wall surface of the inner wall of the forming cylinder 2 , and the lower surface of the second forming portion 41 abuts against the upper surface of the forming cylinder 2 .

[0058] In a specific embodiment, the discharge end of the forming cylinder 2 is combined and fixed with a discharge guide plate 7, which is a rectangular stainless steel sheet, with a width consistent with the width of the discharge end of the forming cylinder 2 and a length of 20mm-35mm, and is combined and fixed on the upper surface of the forming cylinder 2. The discharge guide plate 7 is provided with a limiting groove 71 that runs through the upper and lower surfaces of the discharge guide plate 7. The limiting groove 71 is a U-shaped groove, with the opening direction facing the side close to the forming cylinder 2, and is connected to the first slot 21. The limiting groove 71 is used to limit the final forming of the decorative pleats, and is used to flatten the pleats formed by the extrusion of the first forming component 3 and the second forming component 4, and then enter the subsequent heat setting component for finalizing.

[0059] In one embodiment, the width of the forming cylinder 2 is generally determined according to the forming requirements of the material, and different designs are performed according to different requirements. The length of the forming cylinder 2 is determined according to the forming effect, and should not be too short, which will lead to poor forming effect. The preferred length is 150-200 mm.

[0060] In a specific embodiment, the base 1 is used for installing the decorative pleat forming pull tube on the forming device, and the base 1 is provided with an installation adjustment hole 13, which is used for installing the base 1 and adjusting the installation position. There are two installation adjustment holes 13, which are respectively located on the left and right sides of the forming cylinder 2.

[0061] Another embodiment of the utility model provides a decorative pleat forming device, which includes a heat setting component and the decorative pleat forming pull cylinder in the above embodiment, and the heat setting component is installed at the discharge end of the forming cylinder 2. The decorative pleat forming pull cylinder is used for forming the decorative pleats, and the heat setting component is used for heat setting the decorative pleats, and the heat setting temperature is 120-150°C.

[0062] When the molding device provided by the embodiment of the utility model is used to process decorative pleats, the relative positions of the first molding component 3 and the second molding component 4 need to be adjusted according to the molding requirements, and then the material 100 corresponding to the width of the molding cylinder 2 is folded into Figure 8 The material is shaped as shown in the figure, so that it enters the forming cylinder 2 along the feed guide plate 6. After the material is formed by the first forming component 3, the second forming component 4 and the discharge guide plate, it enters the heat setting component for heat setting to complete the processing of the decorative pleats, forming as shown in the figure. Fig. 9 After the material enters the forming cylinder 2, it is necessary to observe whether the forming effect meets the requirements through the first slot 21. If it does not meet the requirements, it is necessary to adjust the positions of the first forming component 3 and the second forming component 4 again until the forming effect meets the requirements, and the production is carried out at a forming speed of 50-100m / s.

[0063] In addition, the decorative pleat forming pull tube provided in the embodiment of the utility model is also used in the case where the material is directly formed without being folded.

[0064] The decorative pleat forming pull tube and forming device provided by the embodiment of the utility model limit the forming of decorative pleats through the cooperation between the forming cylinder and the first forming component and the second forming component, solving the problem that the single folding forming operation of the surface layer of narrow and long materials is difficult, time-consuming, and the forming is unstable. The positions of the first forming component and the second forming component are adjustable so that the forming pull tube can be applied to different forming requirements; it can realize the automatic continuous forming of decorative pleats by using with the heat setting component, replacing the manual ironing and setting method, greatly reducing the difficulty of operation and improving the work efficiency. The work efficiency can be doubled. In addition, since the forming cylinder is made of rigid material, it can provide strong support and the forming effect is more stable.

[0065] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A decorative pleat forming pull tube, characterized in that: include: A base, a forming cylinder fixed to the base, and a first forming member and a second forming member respectively located at two opposite sides of the forming cylinder; The upper surface of the forming cylinder is provided with a first slot communicating with the interior of the forming cylinder, and the lower surface of the forming cylinder is provided with a second slot communicating with the interior of the forming cylinder, wherein the first slot and the second slot are both extended along the moving direction of the material; The first molding component comprises a first molding portion extending along the traveling direction of the material, the first molding portion passes through the second slot and extends to the interior of the molding cylinder; The second molding component comprises a second molding portion extending along the traveling direction of the material, and the second molding portion is partially overlapped with the first molding portion through the first slot; A passage for materials to pass through is formed between the first forming part and the bottom of the forming cylinder, and a forming passage for decorative pleats to be formed is formed between the first forming part and the second forming part.

2. The decorative pleat forming pull tube according to claim 1, characterized in that: The first molding component includes a first adjustment portion extending from the first molding portion in a direction away from the molding cylinder, the first adjustment portion is provided with a first adjustment hole, the base is correspondingly provided with a first mounting hole, and the first adjustment hole and the first mounting hole are connected by bolts so that the first molding component can be detachably mounted on the base; The second molding component includes a second adjustment portion formed by extending the second molding portion in a direction away from the molding cylinder, the second adjustment portion is provided with a second adjustment hole, and the base is correspondingly provided with a second mounting hole, and the second adjustment hole and the second mounting hole are connected by bolts so that the second molding component can be detachably mounted on the base.

3. The decorative pleat forming pull tube according to claim 1, characterized in that: The edge of the first forming part close to the second forming part is bent upward to form a first folded edge, and the edge of the second forming part close to the second forming part is bent downward to form a second folded edge; The projections of the first folded edge and the second folded edge on the horizontal plane overlap or partially overlap, and a forming channel for forming decorative pleats is between the first folded edge and the second folded edge.

4. The decorative pleat forming pull tube according to claim 3, characterized in that: The first folded edge and the second folded edge are arranged corresponding to the first slot.

5. The decorative pleat forming pull tube according to claim 1, characterized in that: A feed guide plate is fixedly connected to the feed end of the forming cylinder, wherein the feed guide plate includes a portion located inside the forming cylinder, the portion being fixedly connected to the inner wall of the forming cylinder near the side edge of the first forming member; The upper surface and the lower surface of the feed guide plate and the forming cylinder both include channels for materials to pass through.

6. The decorative pleat forming pull tube according to claim 1, characterized in that: The upper surface of the first forming portion abuts against the upper wall surface of the inner wall of the forming cylinder; The lower surface of the second molding portion abuts against the upper surface of the molding cylinder.

7. The decorative pleat forming pull tube according to claim 1, characterized in that: The discharge end of the forming cylinder is fixedly connected with a discharge guide plate, and the discharge guide plate is fixedly connected with the upper surface of the forming cylinder; The discharge guide plate is provided with a limiting groove penetrating the upper and lower surfaces of the discharge guide plate, and the limiting groove is a U-shaped groove, the opening direction of which is toward the side close to the forming cylinder and is connected to the first groove.

8. The decorative pleat forming pull tube according to claim 1, characterized in that: The length of the forming cylinder is 150-200 mm.

9. The decorative pleat forming pull tube according to claim 1, characterized in that: The base is provided with two installation adjustment holes, which are respectively located at the left and right sides of the forming cylinder.

10. A decorative pleat forming device, characterized in that: It comprises a heat-setting component and a decorative pleat forming pull cylinder as described in any one of claims 1 to 9, wherein the heat-setting component is installed at the discharge end of the forming cylinder.

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