Improved pocket patching machine female die device and pocket patching machine
By adopting a split-structure die device and an automatic drive mechanism on the bag-applying machine, automatic adjustment of the die is achieved, solving the problem that traditional bag-applying machines require manual adjustment when the bag size changes, thus improving production efficiency and accuracy.
Patent Information
- Application Number
- CN202423105619.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Traditional bag-applying machines require manual replacement and adjustment of the die and folding knife when the bag size changes, which affects production efficiency.
The die device adopts a split structure, which achieves automatic adjustment through two relatively arranged unit dies, and is combined with an automatic drive mechanism to adapt to different sizes of bag-shaped fabrics.
It enables automatic adjustment of the die, improves production efficiency and adaptability, reduces manual intervention, and enhances the accuracy and efficiency of the bag folding process.
Smart Images
Figure CN223510121U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of sewing equipment technology, and more particularly to an improved die device for a patching machine and a patching machine. Background Technology
[0002] The bag-sealing machine is mainly used to attach and sew bag-shaped fabric to jeans, shirts, etc. Its basic principle is to place the bag-shaped fabric on a bag-shaped plate (also called a flap), and use cooperating die-cutters and folding blades to fold the sides, front, and two corners of the bag-shaped fabric. During the folding process, the bag-shaped plate falls to fix the folded bag-shaped fabric on the worktable. Then, the folding blades retract and leave the work area, the receiving plate moves above the bag-shaped plate and presses down on the folded bag, and the bag-shaped plate retracts, completing the bag-sealing process.
[0003] In traditional manufacturing processes, corresponding molds and folding knives need to be made according to the detailed dimensions of the pocket. When the pocket size changes, the molds and folding knives need to be manually replaced and adjusted, which seriously affects production efficiency. Utility Model Content
[0004] This application provides an improved die device for a bag-applying machine, which can automatically adjust the die relative to the substrate, thereby automatically adapting to different sized bag shapes and fabrics, eliminating manual disassembly and adjustment, and improving production efficiency.
[0005] One embodiment of this application discloses an improved bag-applying machine die device, including a base plate and a die mounted on the base plate for defining a bag-shaped area. The die is a split structure and includes two unit dies arranged opposite to each other.
[0006] Each of the unit modules includes a side portion and a bottom portion corresponding to the position of the bag-shaped region, and the positions of the two unit modules relative to the substrate are adjustable to change the bag-shaped region accordingly.
[0007] Several alternative methods are provided below, but they are not intended as additional limitations on the overall solution above. They are merely further additions or optimizations. Provided there are no technical or logical contradictions, each alternative method can be combined individually with respect to the overall solution above, or multiple alternative methods can be combined with each other.
[0008] In one embodiment, the bag-shaped region has opposing opening and bottom sides, and a centerline extending between the opening and bottom sides;
[0009] The position adjustment paths of each unit module are arranged symmetrically about the centerline.
[0010] In one embodiment, the position adjustment path of each unit module gradually moves away from the center line from the bag opening side to the bag bottom side.
[0011] In one embodiment, each of the unit modules is slidably mounted on the substrate and is interconnected when its position is adjusted.
[0012] This application also provides a bag-applying machine, including a concave mold device that cooperates with each other to fold the edge of the bag-shaped fabric and multiple sets of folding knife assemblies, wherein the concave mold device is the bag-applying machine concave mold device described in this application;
[0013] For each unit module, the folding knife assembly is configured with a side folding knife assembly and a bottom folding knife assembly, wherein each folding knife assembly includes a folding knife cylinder and a folding knife driven by the folding knife cylinder, and each folding knife assembly is mounted on the base plate in an adjustable position.
[0014] In one embodiment, a drive plate is slidably mounted on the top side of the substrate, and a first adjustment seat that is linked to the drive plate is slidably mounted on the bottom side of the substrate.
[0015] The unit module and the side folding blade assembly are both mounted on the first adjustment seat, and the side folding blade assembly is located on the bottom side of the substrate.
[0016] The bottom folding knife assembly is mounted on the drive plate, wherein the folding knife cylinder in the bottom folding knife assembly is located on the top side of the substrate, and the folding knife in the bottom folding knife assembly is located on the bottom side of the substrate.
[0017] In one embodiment, a drive plate is slidably mounted on the top side of the substrate, and a first adjustment seat and a second adjustment seat that are linked to the drive plate are slidably mounted on the bottom side of the substrate, and the first adjustment seat and the second adjustment seat have different sliding directions.
[0018] The unit module and the side folding blade assembly are both mounted on the first adjustment seat, and the side folding blade assembly is located on the bottom side of the substrate.
[0019] The bag bottom folding knife assembly is mounted on the second adjustment seat and is located on the bottom side of the base plate.
[0020] In one embodiment, for each unit module, the folding knife assembly is further provided with a side-bottom folding knife assembly, a drive plate is slidably mounted on the top side of the substrate, and a first adjustment seat linked to the drive plate is slidably mounted on the bottom side of the substrate.
[0021] The unit module, the side folding knife assembly, the bottom folding knife assembly, and the bottom side folding knife assembly are all mounted on the first adjustment seat.
[0022] In one embodiment, for each unit module, the folding knife assembly is further provided with a side bottom folding knife assembly, a drive plate is slidably mounted on the top side of the substrate, and a first adjustment seat and a third adjustment seat linked with the drive plate are slidably mounted on the bottom side of the substrate.
[0023] The unit module and the side folding blade assembly are both mounted on the first adjustment seat, and the side folding blade assembly is located on the bottom side of the substrate.
[0024] Both the bottom folding knife assembly and the side bottom folding knife assembly are mounted on the third adjustment seat, and both are located on the bottom side of the substrate.
[0025] In one embodiment, the bag-applying machine further includes a drive mechanism for adjusting the position of the die device and the folding knife assembly, the drive mechanism being controlled automatically and / or manually;
[0026] Each of the aforementioned unit modules and each of the aforementioned folding knife assemblies are linked to the same driving mechanism.
[0027] The technical solution disclosed in this application can achieve automatic adjustment of the die cavity through the linkage of two relatively arranged unit dies, which has good adaptability and high production efficiency. Attached Figure Description
[0028] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0029] Figure 1 This is a schematic diagram of the bag-applying machine in the first embodiment of this application;
[0030] Figure 2 for Figure 1 A schematic diagram of the bag-applying machine from another angle;
[0031] Figure 3 for Figure 1 A schematic diagram of the upward view of the bag-applying machine;
[0032] Figure 4 This is a schematic diagram of die position adjustment;
[0033] Figure 5 This is a schematic diagram of the bag-applying machine in the second embodiment of this application;
[0034] Figure 6 for Figure 5 A magnified view of a portion of the image;
[0035] Figure 7 for Figure 5 A schematic diagram of the bag-applying machine from another angle;
[0036] Figure 8 for Figure 5 A schematic diagram of the upward view of the bag-applying machine;
[0037] Figure 9 This is a schematic diagram of the bag-applying machine in the third embodiment of this application;
[0038] Figure 10 for Figure 9 A schematic diagram of the bag-applying machine from another perspective;
[0039] Figure 11 for Figure 10 A schematic diagram of a bag-applying machine after omitting the substrate;
[0040] Figure 12 for Figure 11 A schematic diagram of the bag-applying machine from another angle.
[0041] The component labels are as follows:
[0042] 100. Substrate; 101. First hole; 103. Clearance hole;
[0043] 200. Die cavity; 201. Side edge; 202. Bottom edge; 2021. Side bottom; 2022. Bag bottom; 210. First unit mold; 220. Second unit mold; 221. First adjusting seat; 224. First transmission component;
[0044] 300. Folding knife assembly; 301. Second adjustment base; 310. Bottom folding knife assembly; 320. Side folding knife assembly; 330. Bottom side folding knife assembly;
[0045] 400. Drive mechanism; 450. Drive plate; 451. Second hole; 452. Second transmission component;
[0046] 600, Bag-shaped area; 610, Bag opening side; 620, Bag bottom side; 630, Center line. Detailed Implementation
[0047] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0048] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.
[0049] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0050] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level (or in a usage state, or from a certain viewpoint in the drawing) than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level (or in a usage state, or from a certain viewpoint in the drawing) than the second feature.
[0051] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.
[0052] Reference Appendix Figure 1 To be continued Figure 4 In the illustrated embodiment, this application discloses an improved bag-applying machine die assembly, including a substrate 100 and a die 200 mounted on the substrate 100 for defining a bag-shaped region 600. The die 200 has a split structure and includes two unit dies arranged opposite to each other, for example... Figure 1The first unit mold 210 and the second unit mold 220 are included. Each unit mold includes a side portion 201 and a bottom portion 202 corresponding to the position of the bag-shaped area 600. The side portion 201 and the bottom portion 202 respectively cooperate with the side edges of different parts of the bag-shaped plate to position the bag-shaped fabric. The positions of the two unit molds relative to the base plate 100 are adjustable to change the bag-shaped area 600 accordingly, thereby adjusting the fit between the die 200 and the bag-shaped plate. The above configuration can adjust the positioning effect of the die device of the bag-applying machine on the bag-shaped fabric, so as to achieve precise control of the bag folding process. It can also achieve active adjustment for bag-shaped fabrics of different sizes, thereby enabling adaptable and high-precision bag folding operations and improving production efficiency.
[0053] Reference Appendix Figure 3 and attached Figure 4 As shown, the bag-shaped region 600 has opposing opening sides 610 and bottom sides 620, and a center line 630 extending between the opening sides 610 and bottom sides 620. The position adjustment paths of each unit module are symmetrically arranged about the center line 630. The opening sides 610 and bottom sides 620 can be understood as specific parts of the bag-shaped region 600 itself, while for other components they can be understood as their approximate location and area. The center line 630 extends between the opening sides 610 and bottom sides 620, and is approximately the axis of symmetry of the bag-shaped region 600. Unless otherwise specified, the unit modules and the various folding knife assemblies described below are symmetrical about the center line 630 in their overall layout, but this does not strictly limit the symmetry of the specific structures, especially during their respective movements or position adjustments, mirror synchronization is not strictly limited.
[0054] Furthermore, the position adjustment path of each unit module gradually moves away from the center line 630 from the bag opening side 610 towards the bag bottom side 620. For example, see attached... Figure 4 As shown, the second unit module 220 moves diagonally downwards (refer to the direction of arrow L in the figure) and away from the first unit module 210. The first unit module 210 and the second unit module 220 can move synchronously to expand the corresponding bag-shaped area 600. Similarly, the first unit module 210 and the second unit module 220 can also move synchronously towards each other to shrink the bag-shaped area 600, thereby constraining the bag-shaped fabric in cooperation with the bag-shaped plate. When each unit module surrounds the bag-shaped area 600, each unit module is adjacent to each other to form a side edge that cooperates with the bag-shaped plate. The movement constraint of each unit module can be achieved through a movable connection with the base plate 100. In this embodiment, each unit module is slidably mounted on the base plate 100, and each unit module can move independently or in conjunction with each other when its position is adjusted.
[0055] The shape of the die 200 can be set accordingly depending on the different bag-shaped areas 600. For example, see attached... Figure 1 To be continued Figure 8 In the illustrated embodiment, the bottom side 620 of the bag has a pointed structure, for example, with... Figure 9To be continued Figure 12 In the embodiment shown, the bottom side 620 of the bag is a truncated structure. In the truncated structure, the bottom edge 202 of each unit module may include a side bottom 2021 and a bag bottom 2022 connected to the side edge 201.
[0056] The use of two concave dies in this application simplifies the drive mechanism and control logic, and facilitates the layout of other components and the overall design of the bag-applying machine.
[0057] In conjunction with the bag-applying machine die devices of the above embodiments, an embodiment of this application also discloses a bag-applying machine, including a die device that cooperates with each other to fold the edge of the bag-shaped fabric and multiple sets of folding knife assemblies 300, wherein the die device is the bag-applying machine die device of the above embodiments of this application.
[0058] For each unit module, the folding knife assembly is equipped with a side folding knife assembly 320 and a bottom folding knife assembly 310. Each folding knife assembly includes a folding knife cylinder and a folding knife driven by the folding knife cylinder. The positions of each folding knife assembly are adjustable and mounted on the base plate 100.
[0059] Reference Appendix Figure 1 To be continued Figure 4 In the illustrated embodiment, a drive plate 450 is slidably mounted on the top side of the substrate 100, and a first adjustment seat 221, which is linked to the drive plate 450, is slidably mounted on the bottom side of the substrate 100. Each unit module and the side folding blade assembly 320 are mounted on the first adjustment seat 221, and the side folding blade assembly 320 is located on the bottom side of the substrate 100.
[0060] The bottom folding knife assembly 310 is mounted on the drive plate 450, wherein the folding knife cylinder in the bottom folding knife assembly 310 is located on the top side of the base plate 100, and the folding knife in the bottom folding knife assembly 310 is located on the bottom side of the base plate 100.
[0061] Reference Appendix Figure 5 To be continued Figure 8 In the embodiment shown, a drive plate 450 is slidably mounted on the top side of the substrate 100, and a first adjustment seat 221 and a second adjustment seat 301 that are linked with the drive plate 450 are slidably mounted on the bottom side of the substrate 100, and the first adjustment seat 221 and the second adjustment seat 301 have different sliding directions.
[0062] The substrate 100 has a first hole 101, and the drive plate 450 has a second hole 451. The first hole 101 and the second hole 451 are arranged at an angle and have an overlapping area. The second hole 451 extends approximately along the vertical center line 630. The extension direction of the first hole 101 corresponds to the position adjustment direction of each unit module. A first transmission member 224 is fixed on the first adjustment seat 221. The first transmission member 224 can be, for example, a transmission pin, and passes upward through the first hole 101 and the second hole 451 in sequence. With the cooperation of the first hole 101 and the second hole 451, the first transmission member 224 drives the first adjustment seat 221 and each unit module.
[0063] The unit module and the side folding knife assembly 320 are both mounted on the first adjustment seat 221, and the side folding knife assembly 320 is located on the bottom side of the substrate 100.
[0064] The substrate 100 is provided with a clearance hole 103. A second transmission member 452 is fixed at the bottom of the drive plate 450. The second transmission member 452 extends through the clearance hole 103 to the bottom of the substrate 100 and is fixed with a second adjustment seat 301. The bag bottom folding knife assembly 310 is installed on the second adjustment seat 301 and is located on the bottom side of the substrate 100.
[0065] Reference Appendix Figure 9 To be continued Figure 12 In the embodiment shown, for each unit mold, the folding knife assembly is further configured with a side bottom folding knife assembly 330, a drive plate 450 is slidably mounted on the top side of the substrate 100, and a first adjustment seat 221 linked with the drive plate 450 is slidably mounted on the bottom side of the substrate 100; the unit mold, the side folding knife assembly 320, the bottom folding knife assembly 310, and the side bottom folding knife assembly 330 are all mounted on the first adjustment seat 221.
[0066] In other embodiments, the bottom pocket folding knife assembly 310 and the side bottom pocket folding knife assembly 330 can also be installed independently of the first adjusting seat 221. For example, the first adjusting seat 221 and the third adjusting seat, which are linked to the drive plate 450, are slidably installed on the bottom side of the substrate 100; the unit module and the side pocket folding knife assembly 320 are both installed on the first adjusting seat 221, and the side pocket folding knife assembly 320 is located on the bottom side of the substrate 100. Both the bottom pocket folding knife assembly 310 and the side bottom pocket folding knife assembly 330 are installed on the third adjusting seat, and both are located on the bottom side of the substrate 100. In this embodiment, both the bottom pocket folding knife assembly 310 and the side bottom pocket folding knife assembly 330 are controlled by the third adjusting seat, that is, the bottom pocket folding knife assembly 310 and the side bottom pocket folding knife assembly 330 are relatively fixed and move synchronously during the movement.
[0067] The drive plate 450 can move via the drive mechanism 400, which is controlled automatically and / or manually. The drive mechanism 400, through the drive plate 450, drives the die-cutting device and the folding knife assembly to adjust their positions. The die-cutting device and the folding knife assembly can be controlled in conjunction with each other or independently. (See attached...) Figure 1 To be continued Figure 12 In the embodiments shown, each unit module and each set of folding knife assemblies are linked to the same drive mechanism 400. For example, the drive mechanism 400 may include a motor and a lead screw mounted on the base plate and in transmission engagement, the lead screw being linked to the drive plate 450 via a nut seat. Other parts of the bag-applying machine can be implemented using existing technology, and will not be described in detail here.
[0068] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combination of these technical features does not contradict each other, it should be considered to be within the scope of this specification. When technical features of different embodiments are embodied in the same drawing, it can be regarded as the drawing also disclosing examples of combinations of the various embodiments involved.
[0069] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.
Claims
1. An improved die assembly for a bag-applying machine, comprising a base plate and a die mounted on the base plate for defining a bag-shaped area, characterized in that, The cavity mold is a split structure and includes two unit molds arranged opposite to each other; Each of the unit modules includes a side portion and a bottom portion corresponding to the position of the bag-shaped region, and the positions of the two unit modules relative to the substrate are adjustable to change the bag-shaped region accordingly.
2. The improved die-casting device for a bag-applying machine according to claim 1, characterized in that, The bag-shaped area has opposing opening and bottom sides, and a centerline extending between the opening and bottom sides; The position adjustment paths of each unit module are arranged symmetrically about the centerline.
3. The improved die-casting device for a bag-applying machine according to claim 2, characterized in that, The position adjustment path of each unit module gradually moves away from the center line from the bag opening side to the bag bottom side.
4. The improved die-casting device for a bag-applying machine according to claim 1, characterized in that, Each of the unit modules is slidably mounted on the substrate and is interconnected when its position is adjusted.
5. A bag-applying machine, comprising a concave die device and multiple sets of folding knife assemblies that cooperate to fold the edges of bag-shaped fabric, characterized in that, The die-cutting device is the die-cutting device for a bag-applying machine as described in any one of claims 1 to 4; For each unit module, the folding knife assembly is configured with a side folding knife assembly and a bottom folding knife assembly, wherein each folding knife assembly includes a folding knife cylinder and a folding knife driven by the folding knife cylinder, and each folding knife assembly is mounted on the base plate in an adjustable position.
6. The bag-applying machine according to claim 5, characterized in that, A drive plate is slidably mounted on the top side of the substrate, and a first adjustment seat that is linked to the drive plate is slidably mounted on the bottom side of the substrate. The unit module and the side folding blade assembly are both mounted on the first adjustment seat, and the side folding blade assembly is located on the bottom side of the substrate. The bottom folding knife assembly is mounted on the drive plate, wherein the folding knife cylinder in the bottom folding knife assembly is located on the top side of the substrate, and the folding knife in the bottom folding knife assembly is located on the bottom side of the substrate.
7. The bag-applying machine according to claim 5, characterized in that, A drive plate is slidably mounted on the top side of the substrate, and a first adjustment seat and a second adjustment seat that are linked to the drive plate are slidably mounted on the bottom side of the substrate, and the first adjustment seat and the second adjustment seat have different sliding directions. The unit module and the side folding blade assembly are both mounted on the first adjustment seat, and the side folding blade assembly is located on the bottom side of the substrate. The bag bottom folding knife assembly is mounted on the second adjustment seat and is located on the bottom side of the base plate.
8. The bag-applying machine according to claim 5, characterized in that, For each of the unit modules, the folding knife assembly is further configured with a side bottom folding knife assembly, a drive plate is slidably mounted on the top side of the substrate, and a first adjustment seat that is linked to the drive plate is slidably mounted on the bottom side of the substrate. The unit module, the side folding knife assembly, the bottom folding knife assembly, and the bottom side folding knife assembly are all mounted on the first adjustment seat.
9. The bag-applying machine according to claim 5, characterized in that, For each of the unit modules, the folding knife assembly is further provided with a side bottom folding knife assembly, a drive plate is slidably mounted on the top side of the substrate, and a first adjustment seat and a third adjustment seat that are linked to the drive plate are slidably mounted on the bottom side of the substrate. The unit module and the side folding blade assembly are both mounted on the first adjustment seat, and the side folding blade assembly is located on the bottom side of the substrate. Both the bottom folding knife assembly and the side bottom folding knife assembly are mounted on the third adjustment seat, and both are located on the bottom side of the substrate.
10. The bag-applying machine according to claim 5, characterized in that, The bag-applying machine also includes a drive mechanism for adjusting the position of the die device and the folding knife assembly, the drive mechanism being controlled automatically and / or manually; Each of the aforementioned unit modules and each of the aforementioned folding knife assemblies are linked to the same driving mechanism.