A hole opening device for garment processing

Abstract

The utility model discloses a kind of hole opening devices for clothing processing, it is related to hole opening device technical field.The utility model includes punch press frame, the punch press frame top is provided with adjusting seat, adjusting seat right side is equipped with operating handle, adjusting seat bottom is equipped with stamping head, further include hole opening mechanism, the high-precision hole opening of the hole opening mechanism is realized by being smoothed and being pressed to cloth.This utility model is by being set smoothing component, specifically in the process of stamping head depression, by support frame driving support rod and roller shaft synchronous down, roller shaft cooperates auxiliary piece first and cloth contact and rolling smoothing, cooperate snail roll and provide elastic reset and self-adapting fit, it can automatically eliminate cloth wrinkle, relaxation and deviation before hole opening, make cloth whole process flat, adapt to knit, cotton, leather and other various easily deformed fabric, effectively reduce the hole deviation, burr and tearing problem caused by fabric wrinkle, significantly improve hole early positioning accuracy and fabric adaptability.

Description

Technical Field

[0001] This utility model belongs to the technical field of hole-opening devices, and in particular relates to a hole-opening device for garment processing. Background Technology

[0002] In the garment processing industry, hole-making is a key process for realizing functions such as button installation, breathable design, and decorative styling. It is widely used in the production of various garments, shoes, hats, and home textile products. As the garment processing industry develops towards automation, efficiency, and high quality, more stringent requirements are placed on the positional accuracy, edge quality, and production efficiency of fabric holes. Currently, most common garment hole-making devices on the market adopt a direct punching structure, in which the punch directly impacts the fabric to make holes. Such devices have obvious defects in actual use.

[0003] Fabrics are prone to wrinkles, loosening, and shifting during placement and stamping processes, especially soft and easily deformed fabrics such as knitted fabrics, cotton, linen, and silk. Without a pre-smoothing mechanism, it is difficult to flatten the fabric before punching holes, which can easily lead to problems such as hole position deviation, irregular hole diameter, rough edges, and fabric tearing. This seriously affects the quality and pass rate of finished garments and makes it difficult to meet the needs of modern continuous mass production. Therefore, a punching device for garment processing is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a punching device for garment processing. By setting a smoothing component, specifically during the pressing process of the punch head, the support frame drives the support rod and roller to move down synchronously. The roller, in conjunction with auxiliary parts, first contacts the fabric and rolls to smooth it. With the help of the worm gear, it provides elastic reset and self-adaptive fit. It can automatically eliminate fabric wrinkles, looseness, and displacement before punching, making the fabric flat throughout the process. It is suitable for various easily deformable fabrics such as knitted fabrics, cotton, linen, and leather. It solves the problems of wrinkles, looseness, and displacement that easily occur in fabrics during placement and punching. In particular, for soft and easily deformable fabrics such as knitted fabrics, cotton, linen, and silk, the lack of a pre-smoothing mechanism makes it difficult to flatten the fabric before punching, which can easily lead to problems such as punch position deviation, irregular hole diameter, rough edges, and fabric tearing. These problems seriously affect the quality and pass rate of finished garments and make it difficult to meet the needs of modern continuous mass production.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a punching device for garment processing, comprising a punching machine frame, an adjusting seat on the top of the punching machine frame, an operating handle on the right side of the adjusting seat, a punching head on the bottom of the adjusting seat, and a punching mechanism. The punching mechanism is located outside the punching head and achieves high-precision punching by smoothing and pressing the fabric. The punching mechanism includes a smoothing component, which includes a support frame fixed to the outer surface of the punching head. Support rods are provided on the left and right sides of the inner side of the support frame. The components connected to the two support rods are identical and symmetrically arranged. A rotating rod is fixedly connected to the top of the inner side of the left support rod. Mounting covers are fixedly connected to the front and back of the support frame. Snails are fixedly connected to the inner walls of the two mounting covers. The inner ends of the two snails are fixedly connected to the front and back of the outer surface of the rotating rod, respectively. A roller is connected to the inner end of the support rod away from the support frame by a pin. An auxiliary component is installed on the roller. The adjusting seat is mounted on an adjusting guide rod on the punching machine frame.

[0006] Furthermore, an auxiliary component is installed on the roller, and both ends of the rotating rod pass through the support frame and extend into the interior of the mounting cover. The front and back surfaces of the outer surface of the rotating rod are rotatably connected to the front and back surfaces inside the support frame, respectively. The two support frames are arranged in a figure-eight shape from top to bottom.

[0007] Furthermore, the front and back sides of the outer surface of the rotating rod are rotatably connected to the inside of the mounting cover, and the mounting cover and the support frame are detachable.

[0008] Furthermore, the opening mechanism also includes a pressing assembly, which is mounted on the smoothing assembly. There are two sets of pressing assemblies, and the two sets of pressing assemblies contain the same components.

[0009] Furthermore, the pressure-holding assembly located on the left side includes two guide frames. The top of the two guide frames on opposite sides is fixedly connected to the front and back of the support frame, respectively. A connecting plate is fixedly connected to the center of the two guide frames on opposite sides. A damping spring assembly is fixedly connected to the bottom of the connecting plate. A top plate is fixedly connected to the bottom of the damping spring assembly.

[0010] Furthermore, the front and back sides of the outer surface of the top plate are slidably connected to the inside of the guide frame, and two connecting rods are fixedly connected to the bottom of the top plate. A pressure plate is fixedly connected to the bottom of the two connecting rods. The bottom of the pressure plate is provided with anti-slip texture, and the bottom of the pressure plate is in contact with the fabric surface.

[0011] Furthermore, the auxiliary component includes two silicone anti-slip sleeves, which are respectively fitted onto the outer surface of the roller. The silicone anti-slip sleeves are replaceable, and the outer surface of the silicone anti-slip sleeves is in contact with the fabric surface. The initial height of the silicone anti-slip sleeves is lower than the height of the pressure plate.

[0012] This utility model has the following beneficial effects: 1. This utility model, by setting up a smoothing component, specifically, during the pressing process of the punch head, the support frame drives the support rod and roller to move down synchronously. The roller, together with the auxiliary parts, first contacts the fabric and rolls to smooth it. With the help of the worm gear, it provides elastic reset and adaptive fit, which can automatically eliminate fabric wrinkles, looseness and deviation before the hole is opened, so that the fabric is flat throughout the process. It is suitable for a variety of easily deformable fabrics such as knitted, cotton, linen, and leather, effectively reducing the problems of hole opening deviation, rough edges and tearing caused by fabric wrinkles, and significantly improving the positioning accuracy and fabric adaptability in the early stage of hole opening.

[0013] 2. This utility model, by setting up a pressing component, specifically, after smoothing, the damping spring group provides continuous pressing force, which drives the top plate, connecting rod and pressure plate to stably press and fix the smoothed fabric. The pressure plate is designed with anti-slip to further prevent the fabric from slipping or misaligning during the opening process, so that the opening position is consistent. This pressing action is synchronized with the downward stroke of the punching head, without the need for additional adjustment and operation, simplifying the structure and improving efficiency. At the same time, the damping buffer can protect the fabric from being crushed, taking into account both the fixing stability and the integrity of the fabric.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the support frame of this utility model; Figure 3 This is a schematic diagram of the overall structure of the support rod of this utility model; Figure 4 This utility model Figure 3 A magnified structural diagram of A in the middle; Figure 5 This is a schematic diagram of the exploded structure of the pressure holding component of this utility model.

[0017] The attached diagram lists the components represented by each number as follows: 111. Drilling machine frame; 112. Adjusting seat; 113. Operating handle; 114. Punching head; 2. Hole opening mechanism; 21. Smoothing assembly; 211. Support frame; 212. Support rod; 213. Roller; 214. Silicone anti-slip sleeve; 215. Mounting cover; 216. Rotating rod; 217. Worm coil; 22. Pressing assembly; 221. Pressure plate; 222. Guide frame; 223. Connecting plate; 224. Top plate; 225. Connecting rod; 226. Damping spring assembly. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0019] Please see Figures 1-5 As shown, this utility model is a punching device for garment processing, including a punching machine frame 111, an adjusting seat 112 above the punching machine frame 111, an operating handle 113 installed on the right side of the adjusting seat 112, a punching head 114 installed at the bottom of the adjusting seat 112, and a punching mechanism 2. The punching mechanism 2 is located outside the punching head 114 and achieves high-precision punching by smoothing and pressing the fabric. The punching mechanism 2 includes a smoothing component 21, which includes a support frame 211 fixed to the outer surface of the punching head 114. Support rods 212 are provided on the left and right sides of the inner side of the support frame 211. The components connected to the two support rods 212 are the same and symmetrically arranged. A rotating rod 216 is fixedly connected to the top of the inner side of the support rod 212 on the left side. Mounting covers 215 are fixedly connected to the front and back of the support frame 211. The inner walls of the two mounting covers 215 are... The machine is fixedly connected with two worm gears 217. The inner ends of the two worm gears 217 are fixedly connected to the front and back of the outer surface of the rotating rod 216, respectively. The inner end of the support rod 212 away from the support frame 211 is connected to the roller 213 by a pin. The roller 213 is equipped with auxiliary parts. The adjusting seat 112 is installed on the adjusting guide rod on the punching machine frame 111. During the pressing process of the punch head 114, the support frame 211 drives the support rod 212 and the roller 213 to move down synchronously. The roller 213, together with the auxiliary parts, first contacts the fabric and rolls it to smooth it out. Together with the worm gears 217, it provides elastic reset and adaptive fit. It can automatically eliminate fabric wrinkles, looseness and deviation before punching, so that the fabric is flat throughout the process. It is suitable for a variety of easily deformable fabrics such as knitted fabrics, cotton and linen fabrics, and leather fabrics. It effectively reduces punching deviation, rough edges and tearing problems caused by fabric wrinkles, and significantly improves the positioning accuracy and fabric adaptability in the early stage of punching.

[0020] An auxiliary component is installed on the roller 213. The two ends of the rotating rod 216 pass through the support frame 211 and extend into the mounting cover 215 respectively. The front and back of the outer surface of the rotating rod 216 are rotatably connected to the front and back of the inside of the support frame 211 respectively. The two support frames 211 are arranged in a figure-eight shape from top to bottom.

[0021] The front and back sides of the outer surface of the rotating rod 216 are rotatably connected to the inside of the mounting cover 215, and the mounting cover 215 and the support frame 211 are detachable.

[0022] The opening mechanism 2 also includes a holding assembly 22, which is mounted on the smoothing assembly 21. There are two sets of holding assemblies 22, and the two sets of holding assemblies 22 contain the same components. The holding assembly 22 on the left side includes two guide frames 222. The top of the corresponding side of the two guide frames 222 is fixedly connected to the front and back of the support frame 211, respectively. A connecting plate 223 is fixedly connected to the center of the corresponding side of the two guide frames 222. A damping spring assembly 226 is fixedly connected to the bottom of the connecting plate 223. A top plate 224 is fixedly connected to the bottom of the damping spring assembly 226. The front and back of the outer surface of the top plate 224 are slidably connected to the inside of the guide frame 222, respectively. The bottom of the top plate 224... Two connecting rods 225 are fixedly connected, and pressure plates 221 are fixedly connected to the bottom of the two connecting rods 225. The bottom of the pressure plates 221 has anti-slip texture. The bottom of the pressure plates 221 contacts the fabric surface. After smoothing, the damping spring group 226 provides continuous clamping force, which drives the top plate 224, connecting rods 225 and pressure plates 221 to stably hold and fix the smoothed fabric. The pressure plates 221 are designed with anti-slip to further prevent the fabric from slipping or misaligning during the hole-making process, so that the hole positions are consistent. This holding action is synchronized with the downward stroke of the punch head 114, without the need for additional adjustment and operation, simplifying the structure and improving efficiency. At the same time, the damping buffer can protect the fabric from being crushed, taking into account both the stability of the fixation and the integrity of the fabric.

[0023] The auxiliary components include two silicone anti-slip sleeves 214, which are respectively fitted onto the outer surface of the roller 213. The silicone anti-slip sleeves 214 are replaceable. The outer surface of the silicone anti-slip sleeves 214 is in contact with the fabric surface. The initial height of the silicone anti-slip sleeves 214 is lower than the height of the pressure plate 221.

[0024] One specific application of this embodiment is as follows: When in use, the worker places the fabric to be processed on the worktable of the punching machine frame 111 and operates the operating handle 113 to drive the punching head 114 to move downward. During the downward movement of the punch head 114, the support frame 211 and the two side support rods 212 are moved down synchronously. The roller 213 at the end of the support rod 212 and the silicone anti-slip sleeve 214 first contact the fabric surface. Under the continuous downward pressure of the punch head 114, the roller 213 and the silicone anti-slip sleeve 214 roll along the fabric surface. With the elastic restoring force provided by the worm gear 217, the fabric is smoothed, wrinkles and looseness are eliminated, and the fabric is in a flat state, completing the first smoothing process. The punch head 114 continues to press down, the pressure plate 221 contacts the fabric surface, the damping spring group 226 is compressed and provides a continuous downward pressing force, so that the pressure plate 221 stably presses and fixes the smoothed fabric, reducing the displacement and sliding of the fabric during the opening process, and completing the second pressing and fixing process. Finally, the punch head 114 continues to descend under pressure, passes through the clearance position of the pressure plate 221 to punch holes in the fabric, and completes the third hole-making process. After the hole is drilled, the operating handle 113 drives the adjusting seat 112 and the punch head 114 to move upward and reset. When the punch head 114 moves upward, the damping spring assembly 226 pushes the top plate 224 and the connecting rod 225 to reset. The pressure plate 221 releases the pressure on the fabric. At the same time, the worm gear 217 drives the rotating rod 216 and the support rod 212 to reset. The roller 213 and the silicone anti-slip sleeve 214 leave the fabric surface, and the drilled fabric can be removed. The single drilling process is completed. The operation is convenient and efficient.

[0025] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A punching device for garment processing, comprising a punching machine frame (111), an adjusting seat (112) disposed above the punching machine frame (111), an operating handle (113) mounted on the right side of the adjusting seat (112), and a punching head (114) mounted at the bottom of the adjusting seat (112), characterized in that, Also includes: A hole-opening mechanism (2) is provided outside the punch head (114); The opening mechanism (2) includes a smoothing component (21), which includes a support frame (211) fixed on the outer surface of the punch head (114). Support rods (212) are provided on the left and right sides of the inner side of the support frame (211). The components connected to the two support rods (212) are the same and symmetrically arranged. A rotating rod (216) is fixedly connected to the top of the support rod (212) on the left side. Mounting covers (215) are fixedly connected to the front and back of the support frame (211). A worm gear (217) is fixedly connected to the inner wall of the two mounting covers (215). The inner ends of the two worm gears (217) are fixedly connected to the outer surface of the rotating rod (216). A roller (213) is connected to the inner end of the support rod (212) away from the support frame (211) through a pin. The adjusting seat (112) is installed on the adjusting guide rod on the frame (111) of the punching machine.

2. The opening device for garment processing according to claim 1, characterized in that, An auxiliary component is installed on the roller (213). The two ends of the rotating rod (216) pass through the support frame (211) and extend into the mounting cover (215) respectively. The front and back of the outer surface of the rotating rod (216) are rotatably connected to the front and back of the inside of the support frame (211) respectively. Among them, the two support frames (211) are arranged in a figure-eight shape from top to bottom.

3. The opening device for garment processing according to claim 2, characterized in that, The front and back sides of the outer surface of the rotating rod (216) are rotatably connected to the inside of the mounting cover (215); The mounting cover (215) and the support frame (211) are detachable.

4. The opening device for garment processing according to claim 1, characterized in that, The opening mechanism (2) further includes a pressing component (22) which is mounted on the smoothing component (21); The number of the pressing components (22) is two sets, and the two sets of pressing components (22) contain the same parts.

5. The opening device for garment processing according to claim 4, characterized in that, The pressing assembly (22) located on the left side includes two guide frames (222). The top of the two guide frames (222) on the opposite side is fixedly connected to the front and back of the support frame (211) respectively. A connecting plate (223) is fixedly connected to the center of the two guide frames (222) on the opposite side.

6. The opening device for garment processing according to claim 5, characterized in that, The bottom of the connecting plate (223) is fixedly connected to a damping spring plate assembly (226), and the bottom of the damping spring plate assembly (226) is fixedly connected to a top plate (224).

7. The opening device for garment processing according to claim 6, characterized in that, The front and back sides of the outer surface of the top plate (224) are slidably connected to the inside of the guide frame (222), and two connecting rods (225) are fixedly connected to the bottom of the top plate (224), and pressure plates (221) are fixedly connected to the bottom of the two connecting rods (225). The bottom of the pressure plate (221) is provided with anti-slip texture, and the bottom of the pressure plate (221) is in contact with the fabric surface.

8. The opening device for garment processing according to claim 2, characterized in that, The auxiliary component includes two silicone anti-slip sleeves (214), which are respectively fitted onto the outer surface of the roller (213); Among them, the silicone anti-slip sleeve (214) is replaceable. The outer surface of the silicone anti-slip sleeve (214) is in contact with the fabric surface. The initial height of the silicone anti-slip sleeve (214) is lower than the height of the pressure plate (221).

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