Paperboard mold for four-needle six-thread sewing
By designing a cardboard mold with arc-shaped sewing grooves and rotatable pressing rods, the problem of difficulty in completing four-needle and six-line sewing and frequent version replacement of existing molds is solved, and efficient sewing production is achieved.
Patent Information
- Application Number
- CN202421656871.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-15
AI Technical Summary
Existing shoe-mouth sewing molds are difficult to complete the sewing effect of four-needle and six-thread, and frequently change the plates during the sewing process, resulting in waste of manpower and material resources and reduced production efficiency.
A cardboard mold is designed including a base plate, a template, a rotary shaft and a press rod. The top of the base plate is equipped with an arc-shaped sewing groove and a template. The top of the template is equipped with a press rod and a clamp. The press rod is connected to the rotary shaft. The limit and sewing of the product are completed by rotating the press rod and the rotary shaft.
The effect of four-needle and six-thread sewing is achieved, reducing the time for changing the plate, improving production efficiency, and reducing the work burden of staff.
Smart Images

Figure CN222821832U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of shoe mouth sewing, in particular to a cardboard mould for four-needle six-thread sewing. Background Art
[0002] Pattern computer sewing refers to a sewing machine controlled by a computer and is widely used in sewing patterns of various handbags, clothing, textiles, leather goods, luggage, shoes, belts, sports and leisure equipment, etc. Among them, four-needle and six-thread sewing is mostly adopted in the sewing process of the shoe opening. Four-needle and six-thread sewing is a sewing technology, which consists of four upper threads, one lower thread and one ha-sparse thread. Compared with three-needle and five-thread stitches, four-needle and six-thread sewing machines have better effects, firm seams, neat cutting edges without hemming, beautiful and dynamic stitches, and can perfectly sew multiple processes at one time.
[0003] The existing sewing of the shoe mouth is relatively complicated, the shoe eyelet trim is narrow and long, the width of the support plate mold is narrow, and it is difficult to achieve the four-needle six-thread sewing effect for the special cardboard structure with a near right-angle turn. In addition, the plate needs to be changed continuously during the sewing process, which wastes too much manpower and material resources and reduces the overall production efficiency.
[0004] In summary, the above structure is difficult to achieve the four-needle six-thread sewing effect during use, and the plate needs to be changed continuously during the sewing process, which wastes too much manpower and material resources and reduces the overall production efficiency. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide a cardboard mold for four-needle six-thread sewing to solve the technical problems that it is difficult to achieve the four-needle six-thread sewing effect, and the plate needs to be changed continuously during the sewing process, which wastes manpower and material resources and reduces the overall production efficiency.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a cardboard mold for four-needle six-thread sewing, comprising a bottom plate, a sewing groove is provided on the top of the bottom plate, and the sewing groove itself is arranged in an arc shape, a template is installed on the top of the bottom plate at the sewing groove, and a pressure rod is symmetrically rotated on the top of the template.
[0007] By adopting the above technical scheme, the product to be sewn is placed on the top of the base plate, and then the arc-shaped sewing groove is set to facilitate the subsequent computer sewing of the product to produce a four-needle six-thread effect. In addition, the template is convenient for computer sewing of multiple processes such as eyelet webbing, eyelet trim, four-needle six-thread for eyelet trim, and stitching around the eyelet trim, which saves a lot of time for subsequent staff to change the plate, speeds up the overall processing efficiency, and reduces the workload of subsequent staff.
[0008] The utility model is further configured that an array of card blocks are evenly arranged at the bottom of the pressure rod, and an array of micro-protrusions are arranged at the bottom end of the card blocks.
[0009] By adopting the above technical solution, when the pressure rod rotates to the top of the product, the product to be processed is limited to the top of the base plate by the action of the clamping block, which is convenient for ensuring the stability of the product on the base plate during computer lathe processing and further improves the sewing effect.
[0010] The utility model is further configured that a rotating shaft is symmetrically arranged on the top of the template, and the outer wall of the rotating shaft is connected to the pressure rod.
[0011] By adopting the above technical solution, the pressure rod can be driven to rotate on the top of the bottom plate under the action of the rotating shaft, so as to complete the position limiting work of the sewing product.
[0012] The utility model is further configured that the top of the bottom plate is configured to be rough.
[0013] By adopting the above technical solution, when the product to be sewn is placed on the top of the base plate, the sliding friction between the base plate and the product to be sewn can be improved, thereby preventing the product to be sewn from wrinkling during the sewing process on the base plate.
[0014] The utility model is further configured that a damping structure is provided at the connection between the pressure rod and the rotating shaft.
[0015] By adopting the above technical solution, the staff rotates the pressure rod to the designated area, and then the damping mechanism between the pressure rod and the rotating shaft during the sewing process can effectively prevent the pressure rod from moving, thereby further improving the limiting effect of the pressure rod on the product to be sewn.
[0016] The utility model is further configured such that the template is located on the top of the bottom plate and is detachable.
[0017] By adopting the above technical solution, the staff can adjust the template according to actual needs, further improving the overall practicality of the device.
[0018] The utility model is further configured that the pressure rod is located on the rotating shaft and can slide up and down.
[0019] By adopting the above technical solution, when facing products of different thicknesses to be sewn, the height of the pressure rod on the rotating shaft can be adjusted so that the products can be stably placed on the top of the bottom plate. In this process, the sewing processing of products of different thicknesses is further guaranteed.
[0020] In summary, the utility model mainly has the following beneficial effects:
[0021] The utility model installs a template on a base plate, places the product to be sewn on the top of the base plate, and then facilitates subsequent computer sewing of the product to produce a four-needle six-thread effect through the arc-shaped setting of the sewing groove. The template is convenient for computer sewing of multiple processes such as eyelet webbing, eyelet decoration, four-needle six-thread of eyelet decoration, and circle stitching of eyelet decoration, thereby saving a lot of time for subsequent staff to change the template, accelerating the overall processing efficiency, and reducing the workload of subsequent staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional diagram of the utility model;
[0023] Figure 2 It is a top view of the utility model;
[0024] Figure 3 For this utility model Figure 1 A magnified view of middle;
[0025] Figure 4 This is a schematic structural diagram of the second embodiment of the present utility model.
[0026] In the figure: 1. base plate; 2. template; 3. rotating shaft; 4. sewing groove; 5. pressure rod; 6. clamping block. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0028] The following describes an embodiment of the utility model based on its overall structure.
[0029] Embodiment 1
[0030] A cardboard mold for four-needle six-thread sewing, such as Figure 1-Figure 3As shown, it includes a bottom plate 1, a template 2, a rotating mechanism and a limiting mechanism. A sewing groove 4 is provided on the top of the bottom plate 1, and the sewing groove 4 itself is arranged in an arc shape, so that the subsequent computer sewing machine can sew out a four-needle six-thread effect. At the same time, the template 2 is located on the top of the bottom plate 1 and is detachable. The staff can adjust the template 2 according to actual needs, which further improves the overall practicality of the device. Then, the product to be sewn is placed on the top of the bottom plate 1. Since a rotating shaft 3 is symmetrically arranged on the top of the template 2, and the outer wall of the rotating shaft 3 is connected to the pressure rod 5, the pressure rod 5 can be driven on the top of the bottom plate 1 under the action of the rotating shaft 3. The template 2 is rotated to complete the position limiting work of the sewing product, and the template 2 is convenient for computer-assisted lathe integration of multiple processes such as eyelet webbing, eyelet trim, four-needle six-thread eyelet trim, and eyelet trim circle stitching, which saves a lot of time for subsequent staff to change plates, speeds up the overall processing efficiency, and reduces the workload of subsequent staff. At the same time, the pressure rod 5 is located on the rotating shaft 3 and can slide up and down. When facing products to be sewn with different thicknesses, the height of the pressure rod 5 on the rotating shaft 3 can be adjusted so that the product can be stably placed on the top of the base plate 1. In this process, the sewing processing of products of different thicknesses is further guaranteed.
[0031] See also Figure 1 and Figure 2 The top of the bottom plate 1 is roughened. When the product to be sewn is placed on the top of the bottom plate 1, the sliding friction between the bottom plate 1 and the product to be sewn is increased to prevent the product to be sewn from wrinkling during the sewing process on the bottom plate 1. A damping structure is provided at the connection between the pressure rod 5 and the rotating shaft 3. The staff rotates the pressure rod 5 to the designated area. Then, during the sewing process, the damping mechanism between the pressure rod 5 and the rotating shaft 3 can effectively prevent the pressure rod 5 from moving, thereby further improving the limiting effect of the pressure rod 5 on the product to be sewn.
[0032] Embodiment 2
[0033] like Figure 4 The cardboard mold for four-needle six-thread sewing shown in the figure has an overall structure similar to that of the first embodiment, wherein an array of card blocks 6 are evenly arranged at the bottom of the pressure rod 5, and an array of micro-protrusions are arranged at the bottom end of the card block 6. When the pressure rod 5 rotates to the top of the product, the product to be processed is limited to the top of the base plate 1 by the action of the card block 6, which is convenient for ensuring the stability of the product on the base plate 1 during the computer lathe processing process, and further improves the sewing effect.
[0034] The working principle of the utility model is as follows: when in use, the product to be processed is placed on the top of the base plate 1 and is fitted with the template 2 on the top. At this time, the pressure rod 5 is driven to rotate at a certain angle by rotating the rotating shaft 3, and the product on the base plate 1 is limited by the pressure rod 5. A sewing groove 4 is also provided on the base plate 1, and the sewing groove 4 is arranged in an arc shape, which is convenient for subsequent computer sewing to produce a four-needle six-thread effect. In addition, the template is convenient for computer sewing to combine multiple processes such as eyelet webbing, eyelet trim, four-needle six-thread for eyelet trim, and stitching around the eyelet trim, thereby saving a lot of time for subsequent staff to change the plate.
[0035] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A cardboard mold for four-needle six-thread sewing, comprising a bottom plate (1), characterized in that: A sewing groove (4) is provided on the top of the base plate (1), and the sewing groove (4) itself is arranged in an arc shape. A template (2) is installed on the top of the base plate (1) at the sewing groove (4), and a pressure rod (5) is symmetrically rotated on the top of the template (2).
2. A cardboard mold for four-needle six-thread sewing according to claim 1, characterized in that: An array of card blocks (6) are evenly arranged at the bottom of the pressure rod (5), and an array of micro protrusions are arranged at the bottom end of the card blocks (6).
3. A cardboard mold for four-needle six-thread sewing according to claim 1, characterized in that: A rotating shaft (3) is symmetrically arranged on the top of the template (2), and the outer wall of the rotating shaft (3) is connected to a pressure rod (5).
4. A cardboard mold for four-needle six-thread sewing according to claim 1, characterized in that: The top of the bottom plate (1) is arranged in a rough shape.
5. A cardboard mold for four-needle six-thread sewing according to claim 3, characterized in that: A damping structure is provided at the connection between the pressure rod (5) and the rotating shaft (3).
6. A cardboard mold for four-needle six-thread sewing according to claim 1, characterized in that: The template (2) is located on the top of the base plate (1) and is detachable.
7. A cardboard mold for four-needle six-thread sewing according to claim 3, characterized in that: The pressure rod (5) is located on the rotating shaft (3) and can slide up and down.