Template for assisting manual vamp sewing

Abstract

The utility model discloses a template for assisting manual vamp sewing. The template comprises a bottom plate, a middle-layer plate and a movable plate, the moving plate comprises a left moving plate and a right moving plate, and the left moving plate and the right moving plate can move in the passageway. The movable plate is provided with a cut-part containing cavity used for containing vamp cut-parts to be sewn, and a sewing groove is formed in the cut-part containing cavity. The middle-layer plate is provided with a notch consistent with the cut-part containing cavity in shape, and positioning magnets are further arranged at the left end, the right end and the middle of the middle-layer plate. Limiting modules are arranged at the left end and the right end of the cutting piece containing cavity and comprise the left limiting module and the right limiting module, magnets are arranged on the faces, close to the middle-layer plate, of the left limiting module and the right limiting module, and the magnets of the left limiting module and the right limiting module attract the magnetic poles of the positioning magnets on the middle-layer plate. The right limiting module of the left moving plate is provided with an ejector block, and the left limiting module of the right moving plate is also provided with an ejector block. By means of the template, manual semi-automatic sewing can be achieved, only cut-part materials need to be manually placed, and the remaining procedures are completed through cooperation of a machine table and the template.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of vamp sewing, specifically relates to a template for assisting manual vamp sewing. BACKGROUND

[0002] In the existing sports shoes vamp is needed through many pieces of cutting piece and is sewn up into shape, it is a technology process needing technology and experience, and the sewing effect directly influences the overall quality and appearance of shoes. Although the vamp sewn up manually has unique handicraft value, but also has some obvious shortcomings. First, the production efficiency is low, and the speed of manual sewing is far less than that of machine sewing, which is difficult to meet the demand of large-scale production. Secondly, the cost is higher, and manual sewing needs to pay the wages of workers, especially the salary of skilled workers is higher, which leads to the rise of overall production cost. In addition, the quality consistency is difficult to guarantee, because the technical level and sewing style of each worker are different, the quality and appearance of finished products may be different. Finally, manual sewing is prone to errors, and problems such as uneven sewing line and loose stitches may occur in manual operation, which affects the final quality of products.

[0003] Therefore, the utility model provides a template for assisting manual vamp sewing, which can realize semi-automatic sewing by manual operation, and the remaining procedures are completed by the machine table in cooperation with the template. SUMMARY

[0004] To achieve the above purpose, the utility model adopts the technical scheme of a template for assisting manual vamp sewing, which comprises a bottom plate, a middle layer plate and a moving plate.

[0005] The upper and lower parts of the middle layer plate are provided with a clamping channel.

[0006] Further, the moving plate moves left and right in the clamping channel.

[0007] Further, the left and right ends and the middle part of the middle layer plate are provided with positioning magnets.

[0008] The moving plate is provided with a cutting piece placing cavity, and the cutting piece placing cavity is provided with a sewing groove.

[0009] Further, the middle layer plate is provided with a notch consistent with the shape of the cutting piece placing cavity.

[0010] Further, the left and right ends of the cutting piece placing cavity are provided with left and right limiting modules, and the left and right limiting modules are provided with magnets.

[0011] Further, the moving plate comprises a left moving plate and a right moving plate.

[0012] Further, the right limiting module of the left moving plate is provided with a top block.

[0013] Further, the left limiting module of the right moving plate is provided with a top block.

[0014] With the above technical scheme, the utility model has the beneficial effects that: during sewing, the sewing machine table is provided with a path, the top block of the left moving plate is pushed to the middle layer plate middle part positioning place for sewing through the module on the sewing machine table. After sewing, the left moving plate is pushed back to the left, the module on the sewing machine table is moved to the top block of the right moving plate, and the right moving plate is pushed to the middle layer plate middle part positioning place for sewing. At this time, the worker can replace the left moving plate with the sewed vamp pattern piece, and the sewing is alternately performed. The production efficiency is improved, the demand of large-scale production is met, the dependence on manual work is reduced, the production cost is reduced, each stitch and sewing position is accurately controlled, the consistency and standardization of product quality are ensured, and human error is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the utility model.

[0016] Figure 2 is a structural schematic view of the utility model.

[0017] Reference signs: 1 - bottom plate; 11 - connecting hole; 2 - middle layer plate; 21 - clamping channel; 22 - positioning magnet; 3 - moving plate; 31 - pattern piece placing cavity; 32 - limiting module; 33 - top block. DETAILED DESCRIPTION

[0018] As shown in Figure 1 , 2 , a template for assisting artificial vamp sewing includes a bottom plate 1, a middle layer plate 2 and a moving plate 3. The bottom plate 1 is placed at the bottom layer and is provided with a connecting hole 11, and the connecting hole 11 is connected with a sewing machine table to fix the whole template on the operation table of the sewing machine table.

[0019] The upper and lower parts of the middle layer plate 2 are provided with clamping channels 21, and the upper and lower edges of the moving plate 3 are arranged in the clamping channels and can slide left and right in the clamping channels. The left and right ends and the middle part of the middle layer plate 2 are also provided with positioning magnets 22.

[0020] The moving plate 3 is provided with a pattern piece placing cavity 31 for placing the vamp pattern piece to be sewn, and the pattern piece placing cavity 31 is provided with a sewing groove. The middle layer plate 2 is provided with a notch consistent with the shape of the pattern piece placing cavity 31. The left and right ends of the pattern piece placing cavity are provided with limiting modules 32, and the limiting modules 32 include left limiting modules and right limiting modules. The side close to the middle layer plate of the left limiting modules and the right limiting modules is provided with a magnet. The magnets of the left limiting modules and the right limiting modules are attracted to the positioning magnets 22 on the middle layer plate.

[0021] The moving plate 3 is a left moving plate and a right moving plate, and the right limiting module of the left moving plate is provided with a top block 33. The left limiting module of the right moving plate is also provided with a top block 33.

[0022] During sewing, the template is fixed on the operation table of the sewing machine, and the path parameters of the sewing machine table are set. The left moving plate is at the left end, and the magnet on the left limiting module of the left moving plate is attracted to the left end magnet of the middle layer plate; the right moving plate is at the right end, and the magnet on the right limiting module of the right moving plate is attracted to the right end magnet of the middle layer plate, limiting the deviation of the left moving plate and the right moving plate. The shoe upper piece to be sewn is placed in the piece placement cavity of the left moving plate and the right moving plate, and the machine is started. The module on the sewing machine table moves to the top block of the left moving plate, pushes the left moving plate to the middle part of the middle layer plate for sewing, and the magnet of the right limiting module of the left moving plate is attracted to the magnet of the middle part of the middle layer plate, realizing positioning. After the shoe upper piece on the left moving plate is sewn, the module on the sewing machine table pushes the left moving plate back to the left, and moves to the top block of the right moving plate, pushes the right moving plate to the middle part of the middle layer plate for sewing. At this time, the worker can replace the left moving plate with the shoe upper piece that has been sewn, and the cycle is repeated.

Claims

1. A template for assisting in the manual sewing of shoe uppers, comprising a base plate, a middle plate, and a movable plate, the movable plate including a left movable plate and a right movable plate, and having a cut piece placement cavity; characterized in that... The upper and lower parts of the middle layer plate are provided with channels, and the left and right movable plates can move within the channels.

2. The template for assisting in the manual sewing of shoe uppers as described in claim 1, characterized in that... The cut piece placement cavity of the left and right moving plates is provided with a sewing groove, and the left and right ends of the cut piece placement cavity of the left and right moving plates are provided with a left limiting module and a right limiting module.

3. The template for assisting in the manual sewing of shoe uppers as described in claim 2, characterized in that... The left and right limiting modules are equipped with magnets on the side closest to the middle layer plate.

4. The template for assisting in the manual sewing of shoe uppers as described in claim 2, characterized in that... The right limiting module of the left moving plate is provided with a top block, and the left limiting module of the right moving plate is also provided with a top block.

5. A template for assisting in the manual sewing of shoe uppers as described in claim 1, characterized in that... The middle layer plate has a notch that matches the shape of the cut piece placement cavity.

6. The template for assisting in the manual sewing of shoe uppers as described in claim 1, characterized in that... Positioning magnets are provided at both ends and in the middle of the middle layer plate.

7. A template for assisting in the manual sewing of shoe uppers as described in claim 6, characterized in that... The positioning magnet of the middle layer plate is attracted to the magnets of the left and right limiting modules.

8. A template for assisting in the manual sewing of shoe uppers as described in claim 1, characterized in that... The base plate is provided with connecting holes, and the base plate is fixed to the operating table of the sewing machine through the connecting holes.

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