Shoe pattern blanking machine

Abstract

The utility model discloses a shoe pattern blanking machine which comprises a blanking machine body, a discharging notch, a feeding roll shaft and a waste material rolling roll shaft, an arc-shaped material guiding cover is installed in the discharging notch, a pressing roller is arranged at the top end of the blanking machine body, a plurality of receding holes are formed in one side of the arc-shaped material guiding cover, and the feeding roll shaft and the waste material rolling roll shaft are arranged in the arc-shaped material guiding cover. The height of the arc-shaped material guide cover is consistent with the height of a platform on the top surface of the blanking machine body and the height of the feeding roller shaft, a rotating shaft is arranged in the arc-shaped material guide cover, and a plurality of stripping cutter plates are mounted on the side wall of the rotating shaft; through cooperative use of the arc-shaped material guide cover, the receding hole, the rotating shaft and the stripping cutter plate, the stripping cutter plate can make contact with shoe materials, the cut materials are pushed and stripped, it is ensured that the cut materials can be smoothly separated from the remaining shoe materials, the automation degree and production efficiency of the shoe sample discharging machine are improved, labor intensity and production cost are reduced, and the practicability is high. Meanwhile, the product quality is guaranteed, and the requirement for continuous development of the shoemaking industry is met.

Description

Technical Field

[0001] This utility model relates to the field of blanking machine technology, specifically a shoe pattern blanking machine. Background Technology

[0002] Existing shoe pattern cutting machines typically use a conveyor mechanism to transport shoe materials to the area below the cutting mechanism, where the cutting mechanism precisely cuts the materials. The conveyor mechanism then transports the cut materials to the discharge area, thus automating the shoe material cutting process. Compared to traditional manual cutting, this automated method improves production efficiency, reduces labor intensity, and ensures cutting precision and quality.

[0003] However, in actual production, existing shoe pattern cutting machines still have some problems that urgently need to be solved. One particularly prominent issue is that the cut material easily gets stuck on the overall shoe material, making it difficult to separate smoothly from the remaining material. Currently, the traditional method for handling cut material stuck on the overall shoe material is to manually peel it off. This manual peeling method is not only inefficient but also consumes a lot of manpower and time, affecting the increase in output.

[0004] Therefore, this utility model provides a shoe pattern cutting machine. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a shoe pattern cutting machine, which aims to solve the problems mentioned above.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a shoe pattern cutting machine, comprising a cutting machine body, a discharge notch, a feeding roller shaft, and a waste material winding roller shaft. An arc-shaped guide cover is installed within the discharge notch. A pressure roller is installed at the top of the cutting machine body. The arc-shaped guide cover has several clearance holes on one side. The arc-shaped guide cover is at the same height as the top platform of the cutting machine body and the feeding roller shaft. A rotating shaft is installed inside the arc-shaped guide cover, and a... The machine is equipped with several stripping blades, which correspond to the positions of the clearance holes. The stripping blades extend out of the arc-shaped guide cover through the clearance holes. A through groove is opened at the bottom of the feeding machine body, and an arc-shaped chamfer is provided at the opening of the through groove. The arc-shaped chamfer is located below the arc-shaped guide cover. The waste material winding roller shaft corresponds to the position of another opening of the through groove. The pressure roller and the feeding machine body clamp the shoe material. The pressure roller is located between the feeding roller shaft and the arc-shaped guide cover.

[0007] Preferably, both ends of the pressure roller are rotatably connected to connecting plates, and both connecting plates are slidably connected to one side of the feeding machine body. The top of the feeding machine body is equipped with a lead screw and a guide slide rod corresponding to the position of the pressure roller. The lead screw is threaded to the inner wall of the corresponding connecting plate, and the guide slide rod passes through the bottom of the corresponding connecting plate.

[0008] Preferably, both the lead screw and the guide slide are fixedly connected to limit rings on their sidewalls, and the connecting plate is in contact with the bottom of the corresponding limit ring.

[0009] Preferably, an elastic tension roller is provided inside the discharge gap, the elastic tension roller is located below the arc-shaped guide cover, and sliders are rotatably connected to both ends of the elastic tension roller. Two strip-shaped side holes are opened in the inner wall of the discharge gap, and the sliders are slidably connected to the inner walls of the corresponding strip-shaped side holes.

[0010] Preferably, a fixing block is provided on one side of each of the two sliders, and the two fixing blocks are installed on the side wall of the feeding machine body. A return spring and a plug rod are installed between each of the two fixing blocks and the corresponding slider. The slider is slidably connected to the side wall of the plug rod, and the return spring is sleeved on the outside of the plug rod.

[0011] Beneficial effects

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] This invention utilizes an arc-shaped guide cover, clearance holes, a rotating shaft, and a stripping blade in combination. The stripping blade contacts the shoe material and pushes and peels off the cut material, ensuring that the cut material can smoothly detach from the remaining shoe material. This improves the automation level and production efficiency of the shoe pattern cutting machine, reduces labor intensity and production costs, and at the same time ensures product quality, meeting the ever-evolving needs of the footwear industry. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0016] Figure 3 This is the utility model Figure 1 A magnified view of the structure at point A in the middle;

[0017] Figure 4 This is a schematic diagram of the arc-shaped material guide cover structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the elastic tensioning roller structure of this utility model.

[0019] In the diagram: 1. Feeding machine body; 11. Discharge notch; 111. Strip-shaped side hole; 12. Through groove; 121. Arc-shaped chamfer; 13. Feeding roller shaft; 14. Waste material winding roller shaft; 2. Arc-shaped guide cover; 21. Clearance hole; 22. Rotating shaft; 23. Stripping blade; 3. Pressure roller; 31. Connecting plate; 32. Lead screw; 33. Guide slide bar; 34. Limiting ring; 4. Elastic tension roller; 41. Sliding block; 42. Fixing block; 43. Return spring; 44. Insert rod. Detailed Implementation

[0020] 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 protection scope of the present utility model.

[0021] Please see Figure 1-5 A shoe pattern cutting machine includes a cutting machine body 1, a discharge notch 11, a feeding roller shaft 13 and a waste material winding roller shaft 14. An arc-shaped guide cover 2 is installed inside the discharge notch 11, and a pressure roller 3 is provided at the top of the cutting machine body 1.

[0022] The arc-shaped guide cover 2 has several clearance holes 21 on one side. The arc-shaped guide cover 2 is at the same height as the top platform of the unloading machine body 1 and the feeding roller shaft 13. A rotating shaft 22 is installed inside the arc-shaped guide cover 2. Several stripping blades 23 are installed on the side wall of the rotating shaft 22. The stripping blades 23 correspond to the clearance holes 21 and extend out of the arc-shaped guide cover 2 through the clearance holes 21.

[0023] It should be noted that the stripper blade 23 described in this embodiment pushes and peels off the shoe material passing through the arc-shaped guide cover 2.

[0024] The bottom of the feeding machine body 1 is provided with a through groove 12, and the opening of the through groove 12 is provided with an arc chamfer 121. The arc chamfer 121 is located below the arc-shaped guide cover 2, and the waste material winding roller shaft 14 corresponds to the other opening of the through groove 12.

[0025] It should be noted that the through groove 12 described in this embodiment allows the material feeder body 1 to pass through from front to back, and the remaining shoe material reaches the waste material winding roller 14 position through the through groove 12 for winding.

[0026] The pressure roller 3 and the feeding machine body 1 clamp the shoe material, with the pressure roller 3 positioned between the feeding roller shaft 13 and the arc-shaped guide cover 2.

[0027] It should be noted that the feeding roller shaft 13 described in this embodiment rotates synchronously with the pressure roller 3.

[0028] Specifically, the feeding roller 13 unwinds the shoe material, which is then separated in the cutting area on the unloading machine body 1, allowing the shoe pattern to be processed. After cutting, the shoe pattern and shoe material move to the outside of the arc-shaped guide cover 2. The arc-shaped outer surface of the guide cover 2 allows the shoe pattern to be lifted for easy removal. When the cut material is stuck on the overall shoe material, the stripper blade 23 contacts the shoe material as it moves, pushing and peeling it off to separate it from the remaining shoe material. The rotating shaft 22 supports and rotates the stripper blade 23 to ensure that the cut material can smoothly detach from the remaining shoe material. The material can fall directly, and the remaining shoe material passes through the through groove 12 to the waste material winding roller 14 for winding. The arc chamfer 121 reduces the sliding resistance on the shoe material. This cutting machine can automatically and efficiently peel off the material stuck on the whole shoe material after cutting, improve the automation level and production efficiency of the shoe pattern cutting machine, reduce labor intensity and production costs, and at the same time ensure product quality to meet the ever-developing needs of the shoe manufacturing industry. The pressure roller 3 presses down on the cut shoe material to ensure the stability of the conveying and prevent the stripping blade 23 from pulling on the shoe material in the front section when pushing the cut material, thus ensuring the stability of the shoe material cutting.

[0029] In one embodiment of this utility model, such as Figures 1-5 As shown, both ends of the pressure roller 3 are rotatably connected to connecting plates 31. Both connecting plates 31 are slidably connected to one side of the feeder body 1. The top of the feeder body 1 is equipped with a lead screw 32 and a guide slide rod 33 corresponding to the position of the pressure roller 3. The lead screw 32 is threaded to the inner wall of the corresponding connecting plate 31, and the guide slide rod 33 passes through the bottom of the corresponding connecting plate 31.

[0030] It should be noted that the lead screw 32 and guide slide 33 described in this embodiment are symmetrically distributed.

[0031] Specifically, by rotating the lead screw 32, which is threadedly connected to the connecting plate 31, the connecting plate 31 slides up and down along the guide slide rod 33 on one side of the feeder body 1, thereby driving the pressure roller 3 to move up and down. This allows for easy adjustment of the distance between the pressure roller 3 and the feeder body 1 to accommodate the clamping requirements of shoe materials of different thicknesses. For example, when processing thicker sole materials, the pressure roller 3 can be adjusted upward to increase the distance between it and the feeder body 1; when processing thinner upper materials, the pressure roller 3 can be adjusted downward to ensure stable clamping of the shoe material.

[0032] In one embodiment of this utility model, such as Figures 1-5 As shown, limit rings 34 are fixedly connected to the side walls of both the lead screw 32 and the guide slide 33, and the connecting plate 31 is in contact with the bottom of the corresponding limit ring 34.

[0033] Specifically, the limiting ring 34 plays a limiting role. When the connecting plate 31 slides on one side of the feeding machine body 1, the limiting ring 34 can limit the sliding range of the connecting plate 31, preventing the connecting plate 31 from sliding excessively and detaching from the feeding machine body 1 or colliding with other components. At the same time, the limiting ring 34 can also enhance the stability of the connection between the lead screw 32 and the guide slide 33 and the connecting plate 31, and prevent the connecting plate 31 from shaking during the operation of the equipment, which would affect the clamping effect of the shoe material.

[0034] In one embodiment of this utility model, such as Figures 1-5 As shown, an elastic tension roller 4 is provided inside the discharge gap 11. The elastic tension roller 4 is located below the arc-shaped guide cover 2. Both ends of the elastic tension roller 4 are rotatably connected to sliders 41. Two strip-shaped side holes 111 are opened on the inner wall of the discharge gap 11. The sliders 41 are slidably connected to the inner wall of the corresponding strip-shaped side holes 111.

[0035] It should be noted that the elastic tension roller 4 described in this embodiment pushes the remaining shoe material towards the feeder body 1.

[0036] Specifically, when the remaining shoe material moves from the arc-shaped guide cover 2 to the opening of the through groove 12, the elastic tension roller 4 rolls along with the movement of the shoe material, and the slider 41 slides in the strip-shaped side hole 111. The elastic tension roller 4 can push the remaining shoe material, so that the remaining shoe material can have a certain length tolerance, preventing the stripper blade 23 from pushing and peeling the cut material on the shoe material and causing a large pull, reducing the pull effect on the front section of the shoe material, and ensuring the stability of the shoe material cutting.

[0037] In one embodiment of this utility model, such as Figures 1-5 As shown, each of the two sliders 41 is provided with a fixing block 42 on one side. Both fixing blocks 42 are installed on the side wall of the feeding machine body 1. A return spring 43 and a plug rod 44 are installed between the two fixing blocks 42 and the corresponding sliders 41. The sliders 41 are slidably connected to the side wall of the plug rod 44, and the return spring 43 is sleeved on the outside of the plug rod 44.

[0038] Specifically, when the elastic tension roller 4 changes position due to the pressure of the remaining shoe material, the reset spring 43 generates elastic force, causing the slider 41 to slide on the insert rod 44 and drive the elastic tension roller 4 to reset, thus maintaining effective pushing of the remaining shoe material. This ensures the stability and continuity of the elastic tension roller 4 in pushing the shoe material, and prevents it from losing its pushing effect due to the resistance of the shoe material.

[0039] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0040] Working principle: The feeding roller shaft 13 unwinds the shoe material, which is then conveyed to the unloading machine body 1. The pressure roller 3, in cooperation with the unloading machine body 1, clamps the shoe material. By rotating the lead screw 32, which is threadedly connected to the connecting plate 31, the connecting plate 31 slides up and down along the guide slide rod 33 on one side of the unloading machine body 1. This causes the pressure roller 3 to adjust its distance from the unloading machine body 1 to accommodate stable clamping of shoe materials of different thicknesses. The shoe material is divided in the cutting area on the unloading machine body 1 to achieve shoe pattern processing. After cutting, the shoe pattern and shoe material move to the outside of the arc-shaped guide cover 2. The arc-shaped outer surface of the arc-shaped guide cover 2 causes the shoe pattern to lift up, facilitating detachment. As the shoe material moves, the stripping blade 23 contacts the shoe material and pushes it to peel off the cut material, making it separate from the remaining material. The remaining shoe material is separated. The rotating shaft 22 supports and drives the stripping blade 23 to ensure smooth stripping. At the same time, the pressure roller 3 presses down on the cut shoe material to prevent the stripping blade 23 from pulling the front section of shoe material when it is pushed, thus ensuring cutting stability. When the remaining shoe material moves from the arc-shaped guide cover 2 to the opening of the through groove 12, the elastic tension roller 4 rolls under the action of the shoe material friction. The slider 41 slides in the strip-shaped side hole 111, which pushes the remaining shoe material. When the elastic tension roller 4 is displaced by the pressure of the shoe material, the return spring 43 generates elastic force to make the slider 41 slide on the insertion rod 44 and drive the elastic tension roller 4 to return to its original position, continuously and effectively pushing the remaining shoe material. The remaining shoe material passes through the through groove 12 and reaches the position of the waste material winding roller shaft 14 for winding. The arc chamfer 121 reduces the sliding resistance of the shoe material.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shoe pattern cutting machine, comprising a cutting machine body (1), a discharge notch (11), a feeding roller shaft (13), and a waste material winding roller shaft (14), characterized in that, An arc-shaped guide cover (2) is installed inside the discharge notch (11), and a pressure roller (3) is provided at the top of the feeder body (1). The arc-shaped guide cover (2) has several clearance holes (21) on one side. The arc-shaped guide cover (2) is at the same height as the top platform of the feeder body (1) and the feeding roller shaft (13). A rotating shaft (22) is provided inside the arc-shaped guide cover (2). Several stripping blades (23) are installed on the side wall of the rotating shaft (22). The stripping blades (23) correspond to the clearance holes (21) and extend out of the arc-shaped guide cover (2) through the clearance holes (21). The bottom of the feeding machine body (1) is provided with a through groove (12), and an arc chamfer (121) is provided at the opening of the through groove (12). The arc chamfer (121) is located below the arc-shaped guide cover (2). The waste material winding roller shaft (14) corresponds to the other opening of the through groove (12). The pressure roller (3) and the feeding machine body (1) clamp the shoe material, and the pressure roller (3) is located between the feeding roller shaft (13) and the arc-shaped guide cover (2).

2. The shoe pattern cutting machine according to claim 1, characterized in that, Both ends of the pressure roller (3) are rotatably connected to connecting plates (31). Both connecting plates (31) are slidably connected to one side of the feeder body (1). The feeder body (1) is equipped with a lead screw (32) and a guide slide rod (33) corresponding to the position of the pressure roller (3). The lead screw (32) is threaded to the inner wall of the corresponding connecting plate (31), and the guide slide rod (33) passes through the bottom of the corresponding connecting plate (31).

3. A shoe pattern cutting machine according to claim 2, characterized in that, The sidewalls of the lead screw (32) and the guide slide (33) are fixedly connected to limit rings (34), and the connecting plate (31) is in contact with the bottom of the corresponding limit ring (34).

4. A shoe pattern cutting machine according to claim 1, characterized in that, An elastic tension roller (4) is provided inside the discharge gap (11). The elastic tension roller (4) is located below the arc-shaped guide cover (2). Both ends of the elastic tension roller (4) are rotatably connected to sliders (41). Two strip-shaped side holes (111) are opened on the inner wall of the discharge gap (11). The sliders (41) are slidably connected to the inner wall of the corresponding strip-shaped side holes (111).

5. A shoe pattern cutting machine according to claim 4, characterized in that, Each of the two sliders (41) is provided with a fixing block (42) on one side. Both fixing blocks (42) are installed on the side wall of the feeder body (1). A return spring (43) and a plug rod (44) are installed between the two fixing blocks (42) and the corresponding sliders (41). The sliders (41) are slidably connected to the side wall of the plug rod (44), and the return spring (43) is sleeved on the outside of the plug rod (44).

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