Clothing tailoring, positioning and punching device

Abstract

The utility model relates to the technical field of garment production, and provides a garment tailoring, positioning and punching device which can prevent garment fabric from being cracked and is low in rejection rate, the garment tailoring, positioning and punching device comprises a processing table and a moving table arranged on the processing table, a push-down frame is arranged on the moving table, a punching head is arranged on the push-down frame, and a flattening frame is further arranged on the side wall of the moving table. The flattening frame comprises a bearing table fixed to the side wall of the moving table and a push-pull air cylinder arranged on the bearing table, a penetrating track is arranged on the bearing table, and a downward-pressing flattening rod slidably connected with the inner wall of the penetrating track is arranged at the end of the push-pull air cylinder. One end of the downward pressing rod is connected with the end of the push-pull air cylinder, the outer wall of the downward pressing rod is connected with the inner wall of the penetrating track in a sliding mode, the pressing head is arranged at the bottom of the downward pressing rod, and a contraction thrust absorption structure is arranged at the bottom of the pressing head. And excessive transverse force and longitudinal force are absorbed and buffered by shrinking the thrust absorption structure.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing production, in particular to a clothing cutting, positioning and punching device. Background Art

[0002] When clothing is being produced, in order to install various clothing components such as buttons or facilitate positioning cutting, it is necessary to perform positioning punching on the clothing fabric. When using a positioning punching device to perform positioning punching on the clothing, the fed clothing is first pressed down and flattened to be fixed, and then the program is used to control the movement of the punching head to punch holes in the clothing fabric. It has a high degree of automation, accurate positioning punching, and the processing efficiency is much higher than manual punching.

[0003] Although the above-mentioned prior art can solve the corresponding technical problems, there are still certain defects: when the existing positioning and punching device is used to position and punch holes in light and thin yarn clothing, or when the light and thin yarn clothing is fixed, since the light and thin yarn clothing fabric is very thin in order to make it more breathable, and has poor tensile resistance and ductility, the downward pressure and external tension need to be precisely controlled when the positioning and punching device is pressed down and supported outward, otherwise it is easy to cause indentations on the clothing fabric that are difficult to recover or to be torn, resulting in a high processing scrap rate. Utility Model Content

[0004] The utility model aims to provide a clothing cutting positioning and punching device which can prevent clothing fabric from being torn and has a low scrap rate, in view of the defects and shortcomings of the prior art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a clothing cutting positioning punching device, comprising a processing table and a movable table arranged on the processing table, the movable table is provided with a push frame, the push frame is provided with a punching head, the side wall of the movable table is also provided with a flattening frame, the flattening frame comprises a bearing table fixed to the side wall of the movable table and a push-pull cylinder arranged on the bearing table, a through track is provided on the bearing table, the end of the push-pull cylinder is provided with a push-pull flattening rod slidably connected to the inner wall of the through track, the push-pull flattening rod comprises a push-pull rod with one end connected to the end of the push-pull cylinder and the outer wall is slidably connected to the inner wall of the through track, and a push-pull rod is provided A pressure head is provided at the bottom of the lower pressure rod, and a contraction thrust structure is provided at the bottom of the pressure head. The clothing fabric on the processing table is flattened by a push-pull cylinder, and the excessive lateral and longitudinal forces are absorbed and buffered by the contraction thrust structure. The contraction thrust structure includes an inner shrinkage bin arranged on the bottom surface of the pressure head and an elastic roller body arranged in the inner shrinkage bin. The inner wall of the inner shrinkage bin is also provided with a lifting groove. The center of the elastic roller body is slidably arranged on the inner wall of the lifting groove. The elastic roller body includes a central body slidably arranged on the inner wall of the lifting groove and a silicone contact roller ring arranged outside the central body. A plurality of twisting support plates are provided between the outer wall of the central body and the inner wall of the contact roller ring.

[0006] A further improvement is that an elastic sleeve is embedded in the middle section of the lower pressure rod.

[0007] A further improvement is that a pressure spring is provided between the center of the elastic roller body and the end surface of the inner wall of the lifting groove.

[0008] A further improvement is that: the outer wall of the contact rolling ring is provided with a plurality of hemispherical friction blocks.

[0009] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: in the process of positioning, punching, fixing, supporting and flattening, the lateral expansion force will be absorbed by the deformation of the twisted elastic roller body, and the longitudinal pressure will be absorbed and buffered by the elastic sleeve cooperating with the deformation of the elastic roller body and the elastic roller body being pressed into the shrinkage bin, thereby avoiding the phenomenon of cracking and crushing in the process of punching holes for relatively fragile fabrics such as yarn clothing, and reducing the scrap rate of processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0011] Figure 1 This is a schematic structural diagram of the positioning and punching device of the utility model from the front view;

[0012] Figure 2 This is a schematic diagram of the structure of the flattening frame of the utility model when viewed from above;

[0013] Figure 3 It is a schematic diagram of the structure of the cross section of the downward pressing and leveling rod of the utility model when viewed from above;

[0014] Figure 4 It is a structural schematic diagram of a front view cross section of the retracting thrust device of the utility model;

[0015] Figure 5 It is a structural schematic diagram of a front cross section of the elastic roller body of the utility model. DETAILED DESCRIPTION

[0016] The utility model is now further described in conjunction with the accompanying drawings and specific embodiments.

[0017] See also Figure 1-5As shown, the technical solution adopted in this specific embodiment is: a clothing cutting positioning punching device, including a processing table 1 and a moving table 2 arranged on the processing table 1, the moving table 2 is provided with a push frame 3, the push frame 3 is provided with a punching head 5, the side wall of the moving table 2 is also provided with a flattening frame 6, the flattening frame 6 includes a bearing table 61 fixed to the side wall of the moving table 2 and a push-pull cylinder 62 arranged on the bearing table 61, the bearing table 61 is provided with a through track 63, the end of the push-pull cylinder 62 is provided with a push-pull rod 64 slidably connected to the inner wall of the through track 63, and the push-pull rod 64 includes a The invention comprises a lower pressing rod 21, one end of which is connected to the end of the push-pull cylinder 62 and the outer wall of which is slidably connected to the inner wall of the through-track 63, and a pressure head 22 arranged at the bottom of the lower pressing rod 21. The bottom of the pressure head 22 is provided with a contraction thrust structure, and the contraction thrust structure includes an inner shrinkage bin 31 arranged on the bottom surface of the pressure head 22 and an elastic roller body 34 arranged in the inner shrinkage bin 31. The elastic roller body 34 includes a central body 41 slidably arranged on the inner wall of the lifting groove 32 and a silicone contact roller ring 42 arranged outside the central body 41. A plurality of twisting support sheets 43 are arranged between the outer wall of the central body 41 and the inner wall of the contact roller ring 42. By pushing The cylinder 62 is pulled to flatten the clothing fabric on the processing table 1, and the excessive lateral and longitudinal forces are absorbed and buffered by contracting the thrust structure. When in use, the clothing fabric that needs to be positioned and punched is placed on the processing table 1, and is transported to the position of the punching head 5 through the processing table 1, and then the position of the punching head 5 is controlled by the moving table 2, and the punching head 5 is moved by the lower push frame 3 and the moving head 2. When the moving head 2 moves downward, the flattening frame 6 is driven to move downward at the same time, so that the pressure head 22 at the bottom of the downward pressing and flattening rod 64 of the flattening frame 6 is attached to the surface of the clothing fabric to compact it, and then the push-pull cylinder 62 is cooperated to generate lateral force It is flattened. At the same time, when pressing down, the elastic roller body 34 is deformed to absorb the excessive longitudinal pressure, and the excessive lateral pressure is converted into the rotational force of the contact roller ring 42 of the elastic roller body 34. When it rotates, the twisted support sheet 43 is subjected to torsion and deforms and shrinks, and the contact roller ring 42 made of silicone material is pulled inward at the same time, thereby converting the lateral force into the torsion force of the twisted support sheet 43 and the contraction force of the contact roller ring 42, thereby fully absorbing the excessive force, avoiding the phenomenon of cracking and crushing of relatively fragile fabrics such as yarn clothing during the punching process, and reducing the scrap rate of processing;

[0018] An elastic sleeve 23 is embedded in the middle section of the lower pressure rod 21, which is conducive to further absorbing excessive longitudinal pressure and preventing deflection;

[0019] The inner wall of the inner shrinkage bin 31 is also provided with a lifting groove 32, and the elastic roller body 34 is centrally slidably arranged on the inner wall of the lifting groove 32, which is conducive to the elastic roller body 34 being pressed into the lifting groove 32 when subjected to excessive longitudinal pressure, thereby further releasing and absorbing the longitudinal pressure;

[0020] A pressure spring 33 is provided between the center of the elastic roller body 34 and the inner wall end surface of the lifting groove 32, which is conducive to absorbing the longitudinal pressure while maintaining a certain pressure to avoid sliding and affecting the leveling effect;

[0021] The outer wall of the contact roller 42 is provided with a plurality of hemispherical friction blocks 44. In this embodiment, twenty-four are provided and made of silicone material, which is beneficial to enhancing the friction between the contact roller 42 and the fabric, thereby better absorbing the lateral expansion force.

[0022] Working principle of the utility model: When the utility model is used, the clothing fabric that needs to be positioned and punched is placed on the processing table 1, and is transported to the position of the punching head 5 through the processing table 1, and then the position of the punching head 5 is controlled by the moving table 2, and the punching head 5 is moved by the lower push frame 3 and the moving head 2. When the moving head 2 moves down, it also drives the flattening frame 6 to move downward, so that the pressure head 22 at the bottom of the downward push and flattening rod 64 of the flattening frame 6 is attached to the surface of the clothing fabric to compact it, and then cooperates with the push-pull cylinder 62 to generate lateral force to flatten it. At the same time, when pressing down, the elastic The roller body 34 deforms to absorb excessive longitudinal pressure, while excessive lateral pressure is converted into rotational force of the contact roller ring 42 of the elastic roller body 34. When it rotates, the twisted support sheet 43 is subjected to torque and deforms and contracts, and the contact roller ring 42 made of silicone material is pulled inward simultaneously, thereby converting the lateral force into the twisting force of the twisted support sheet 43 and the contraction force of the contact roller ring 42, thereby fully absorbing the excessive force, avoiding cracking and crushing of fragile fabrics such as yarn clothing during the punching process, and reducing the scrap rate of processing.

[0023] The utility model is intended to protect the structure of the product. The model of each component is not the content of the utility model, and it is also a known technology. Any component on the market that can achieve the above functions of the utility model can be used as a choice. Therefore, the model and other parameters of the component are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of various components.

[0024] The above shows and describes the basic principle and main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. Anything not described in detail in the utility model is a well-known technology of those skilled in the art.

Claims

1. A clothing cutting, positioning and punching device, comprising a processing table (1) and a movable table (2) arranged on the processing table (1), the movable table (2) being provided with a push frame (3), the push frame (3) being provided with a punching head (5), the side wall of the movable table (2) being further provided with a flattening frame (6), the flattening frame (6) comprising a bearing table (61) fixed to the side wall of the movable table (2) and a push-pull cylinder (62) arranged on the bearing table (61), the bearing table (61) being provided with a through track (63), the end of the push-pull cylinder (62) being provided with a push-pull rod (64) slidably connected to the inner wall of the through track (63), the push-pull rod (64) comprising a push-pull rod (21) having one end connected to the end of the push-pull cylinder (62) and an outer wall being slidably connected to the inner wall of the through track (63), and a pressure head (22) arranged at the bottom of the push-pull rod (21), characterized in that: A contraction thrust structure is provided at the bottom of the pressure head (22), and the clothing fabric on the processing table (1) is flattened by a push-pull cylinder (62), and excessive lateral and longitudinal forces are absorbed and buffered by the contraction thrust structure. The contraction thrust structure comprises an inner shrinkage bin (31) arranged on the bottom surface of the pressure head (22) and an elastic roller body (34) arranged in the inner shrinkage bin (31). The inner wall of the inner shrinkage bin (31) is also provided with a lifting groove (32). The center of the elastic roller body (34) is slidably arranged on the inner wall of the lifting groove (32). The elastic roller body (34) comprises a central body (41) slidably arranged on the inner wall of the lifting groove (32) and a silicone contact roller ring (42) arranged outside the central body (41). A plurality of twisted support sheets (43) are provided between the outer wall of the central body (41) and the inner wall of the contact roller ring (42).

2. A clothing cutting positioning and punching device according to claim 1, characterized in that: An elastic sleeve (23) is embedded in the middle section of the lower pressing rod (21).

3. A clothing cutting positioning and punching device according to claim 1, characterized in that: A pressure spring (33) is provided between the center of the elastic roller body (34) and the inner wall end surface of the lifting groove (32).

4. A clothing cutting positioning and punching device according to claim 1, characterized in that: The outer wall of the contact rolling ring (42) is provided with a plurality of hemispherical friction blocks (44).

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