A sole stamping and leveling device for mountaineering shoe processing

Abstract

This utility model discloses a stamping and flattening device for processing hiking boot soles, including a frame, a lower die, an upper die, and a pressure plate. A base is located at the center of the frame, and a turntable is positioned above the base. Lower dies are located at both ends of the top of the turntable, and each lower die has a forming cavity at its top. An upper die and a pressure plate are located at the top of the frame. A heating element is located at the center of the pressure plate, and a temperature sensor is located within the pressure plate on one side of the heating element. Heat-conducting strips are evenly distributed on both sides of the pressure plate. This utility model integrates the stamping and flattening processes into a single device by installing a frame, base, turntable, drive motor, lower die, upper die, forming cavity, pressure plate, and heating element. The process switching is achieved through the rotation of the turntable, avoiding the time loss associated with transferring the sole between different devices in traditional methods, and making the flattening process more efficient.

Description

Technical Field

[0001] This utility model relates to the field of shoe sole processing technology, specifically to a shoe sole stamping and leveling device for mountaineering shoe processing. Background Technology

[0002] Hiking boots are functional footwear designed specifically for outdoor activities such as mountain hiking and climbing. Their core features are anti-slip, support, protection, and durability. Therefore, the soles of hiking boots often require deep and multi-directional anti-slip treads. Complex patterns can be precisely replicated through stamping molds to ensure the grip of the hiking boot soles.

[0003] During the stamping process of hiking boot soles, due to uneven stress and differences in material properties, problems such as local thickness deviations and irregular edges may still occur. In order to allow subsequent processes of the sole (such as drilling and bonding the upper) to proceed better, the stamped soles generally need to be transferred to a leveling device for flattening. This means that the soles need to be transported between different devices, which increases material handling time and reduces processing efficiency. Therefore, a stamping and leveling device for hiking boot soles is needed. Utility Model Content

[0004] The purpose of this invention is to provide a sole stamping and leveling device for mountaineering shoe processing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a shoe sole stamping and leveling device for mountaineering shoe processing, comprising a frame, a lower die, an upper die, and a pressure plate. A base is provided at the center of the frame, and a turntable is provided above the base. Lower dies are provided at both ends of the top of the turntable, and forming cavities are provided at the top of each lower die. A drive motor is provided at the top of the base, and the output end of the drive motor is connected to the turntable via a roller. An upper die and a pressure plate are respectively provided at the top of the frame, and the two ends of the frame are respectively connected to the upper die and the pressure plate via cylinders. A heating element is provided at the center of the pressure plate, and a temperature sensor is provided in the pressure plate on one side of the heating element. Heat-conducting strips are evenly distributed on both sides of the pressure plate, and the heat-conducting strips are evenly connected to the heating element via heat-conducting rods.

[0006] Preferably, slide rails are provided on both sides of the bottom of the base, and slide grooves matching the slide rails are provided on the frame below the base.

[0007] Preferably, the lower mold has positioning grooves at the four corners of its top and positioning pins at the four corners of its bottom that match the positioning grooves.

[0008] Preferably, sliders are provided on both sides of the bottom of the turntable, and an annular groove matching the sliders is provided on the top surface of the base.

[0009] Preferably, each of the lower molds has a drive chamber at its bottom, and each of the drive chambers has a moving block at its bottom. Each of the lower molds has a pull rod at its bottom side, and one end of each pull rod is connected to the moving block.

[0010] Preferably, a lifting plate is provided above the movable block, and ejector rods are evenly provided at the top of the lifting plate. The top of the ejector rods extends to the bottom surface of the molding cavity, and the bottom of each ejector rod is fitted with a spring sleeve.

[0011] Preferably, the bottom of the lifting plate is provided with guide wheels via a bracket, and the top surface of the moving block is provided with an arc-shaped surface that matches the guide wheels.

[0012] Preferably, each of the drive chambers is provided with a guide rail at its bottom, the bottom of each moving block is slidably connected to the guide rail, and each of the two ends of the guide rail is provided with a limit block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This hiking boot sole stamping and flattening device, through the installation of a frame, base, turntable, drive motor, lower die, upper die, forming cavity, pressure plate, heating element, temperature sensor, heat-conducting strip, and heat-conducting rod, allows the hiking boot sole material to be placed into the forming cavity. A cylinder drives the upper die to move downwards and merge with the lower die, stamping the material. Then, the drive motor drives the turntable to rotate 180°, moving the stamped sole to below the pressure plate. A cylinder then drives the pressure plate downwards, flattening the sole surface. The pressing and flattening processes are integrated into the same equipment, and the process is switched by the rotation of the turntable. This avoids the time loss of transferring the sole between different equipment in the traditional method. In addition, the pressing plate is equipped with a heating element. When the heating element is powered on, it generates heat, which can heat the sole during the flattening process, reduce the material hardness, make it easier to shape, help eliminate internal stress, and prevent the sole from deforming and cracking in subsequent use. At the same time, the heat is evenly distributed to all parts of the pressing plate through the heat-conducting rod and heat-conducting strip, making the pressing plate more evenly heated and the flattening process more efficient. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1This is a frontal cross-sectional view of the present invention.

[0016] Figure 2 This is a top view cross-sectional structural diagram of the pressure plate of this utility model;

[0017] Figure 3 This is a top view of the turntable structure of this utility model;

[0018] Figure 4 This is a bottom view of the turntable structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the lower mold of this utility model.

[0020] In the diagram: 1. Frame; 2. Base; 3. Turntable; 4. Lower mold; 5. Molding cavity; 6. Upper mold; 7. Cylinder; 8. Pressure plate; 9. Drive motor; 10. Slide rail; 11. Heating element; 12. Temperature sensor; 13. Heat-conducting strip; 14. Heat-conducting rod; 15. Slider; 16. Positioning groove; 17. Ejector rod; 18. Drive chamber; 19. Pull rod; 20. Moving block; 21. Guide wheel; 22. Guide rail; 23. Lifting plate; 24. Spring sleeve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] Please see Figure 1-5 An embodiment of this utility model is provided: a shoe sole stamping and leveling device for mountaineering shoe processing, including a frame 1, a lower mold 4, an upper mold 6 and a pressure plate 8. A base 2 is provided at the center of the machine frame 1, and a turntable 3 is provided above the base 2. The two ends of the top of the turntable 3 are provided with lower molds 4, and the top of the lower mold 4 is provided with a forming cavity 5.

[0023] The top of the machine frame 1 is provided with an upper mold 6 and a pressure plate 8, and the two ends of the top of the machine frame 1 are connected to the upper mold 6 and the pressure plate 8 respectively through cylinders 7.

[0024] The material of the hiking boot sole is placed into the forming cavity 5 of the lower mold 4 at the top of the turntable 3. The cylinder 7 at the top of the frame 1 drives the upper mold 6 to move down. The upper mold 6 and the lower mold 4 merge to perform a stamping forming operation on the sole material in the forming cavity 5.

[0025] The lower mold 4 has positioning grooves 16 at the four corners of its top, and the upper mold 6 has positioning pins at the four corners of its bottom that match the positioning grooves 16, so that the position is accurate when the mold is closed.

[0026] The top of the base 2 is equipped with a drive motor 9, and the output end of the drive motor 9 is connected to the turntable 3 via a roller.

[0027] Both sides of the bottom of the turntable 3 are provided with sliders 15, and the top surface of the base 2 is provided with an annular groove that matches the sliders 15;

[0028] After stamping, the drive motor 9 starts, and its output end drives the turntable 3 to rotate 180° through the roller. The slider 15 at the bottom of the turntable 3 slides in the annular groove on the top surface of the base 2 to ensure the stability of the rotation.

[0029] A heating element 11 is provided in the center of the pressure plate 8, and a temperature sensor 12 is provided in the pressure plate 8 on one side of the heating element 11. Heat-conducting strips 13 are evenly distributed on both sides of the pressure plate 8, and the heat-conducting strips 13 are evenly connected to the heating element 11 through heat-conducting rods 14.

[0030] After rotating 180°, the stamped sole is moved to the bottom of the pressure plate 8. The cylinder 7 at the other end of the top of the frame 1 drives the pressure plate 8 to press down and flatten the surface of the sole.

[0031] When the heating element 11 inside the pressure plate 8 is powered on, it generates heat. The heat is evenly distributed to the heat-conducting strip 13 through the heat-conducting rod 14, so that the pressure plate 8 is heated evenly. The heat-conducting strip 13 and the heat-conducting rod 14 are made of copper alloy, which has high heat transfer efficiency.

[0032] During the flattening process, the heated pressure plate 8 heats the sole, reducing the material hardness and making it easier to shape. This helps to eliminate internal stress and prevent the sole from deforming or cracking during subsequent use. The temperature sensor 12 monitors the temperature inside the pressure plate 8 in real time and transmits the signal to the control system to keep the temperature within a suitable range.

[0033] By integrating the stamping and flattening processes into the same equipment, and using the rotation of turntable 3 to achieve process switching, the time loss of transferring the sole between different equipment in the traditional method is avoided;

[0034] The base 2 has slide rails 10 on both sides of its bottom, and the frame 1 below the base 2 has grooves that match the slide rails 10. The base 2 can be pulled out and the shoe sole can be removed after the stamping and flattening process is completed.

[0035] Each of the lower mold 4 has a drive chamber 18 at the bottom, and each of the drive chamber 18 has a moving block 20 at the bottom. Each of the lower mold 4 has a pull rod 19 at the bottom of one side, and one end of the pull rod 19 is connected to the moving block 20.

[0036] The bottom of the lifting plate 23 is provided with a guide wheel 21 via a bracket, and the top surface of the moving block 20 is provided with an arc-shaped surface that matches the guide wheel 21;

[0037] The bottom of the drive chamber 18 is provided with guide rails 22, and the bottom of the moving blocks 20 is slidably connected to the guide rails 22.

[0038] When taking it out, pull the pull rod 19 at the bottom of one side of the lower mold 4. The pull rod 19 drives the moving block 20 inside the drive chamber 18 to slide on the guide rail 22. Both ends of the guide rail 22 are equipped with limit blocks to prevent the moving block 20 from sliding out of the range and disengaging from the guide wheel 21.

[0039] The arc-shaped surface of the top surface of the movable block 20 cooperates with the guide wheel 21 on the bottom support of the lifting plate 23. As the movable block 20 moves, the guide wheel 21 rolls along the arc-shaped surface, pushing the lifting plate 23 to rise.

[0040] A lifting plate 23 is provided above the moving block 20, and ejector rods 17 are evenly provided at the top of the lifting plate 23. The top of the ejector rods 17 extends to the bottom surface of the forming cavity 5, and spring sleeves 24 are fitted at the bottom of the ejector rods 17.

[0041] The ejector rods 17, which are evenly arranged at the top of the lifting plate 23, push the shoe sole out from the bottom surface of the molding cavity 5 as the lifting plate 23 moves upward, which facilitates demolding. The operation is simple and efficient. The spring sleeve 24 fitted at the bottom of the ejector rod 17 assists the lifting plate 23 to reset after ejection.

[0042] The specific models and specifications of the drive motor 9, temperature sensor 12, and cylinder 7 need to be determined by selection calculation based on the specifications and parameters of the device. The selection calculation method is existing technology, so it will not be described in detail here.

[0043] Working principle: In this embodiment, the hiking boot sole material is placed into the forming cavity 5 of the lower mold 4 at the top of the turntable 3. The cylinder 7 at the top of the frame 1 drives the upper mold 6 to move downward, merging the upper mold 6 with the lower mold 4 to stamp the sole material in the forming cavity 5. Then, the drive motor 9 at the top of the base 2 is started, and its output end drives the turntable 3 to rotate 180° through the roller. The slider 15 at the bottom of the turntable 3 slides in the annular groove on the top surface of the base 2 to ensure the stability of the rotation. After stamping, the sole is transferred to the bottom of the pressure plate 8. The cylinder 7 at the other end of the top of the frame 1 drives the pressure plate 8 to press down, flattening the sole surface. The heating element 11 inside the pressure plate 8 generates heat after being energized. The heat is evenly distributed to the heat-conducting strip 13 through the heat-conducting rod 14, ensuring that the pressure plate 8 is heated evenly. During the flattening process, the heated pressure plate 8 heats the sole, reducing the material hardness and making it easier to shape. This helps to eliminate internal stress and prevent the sole from deforming and cracking during subsequent use. The temperature sensor 12 monitors the temperature in real time. The temperature inside the pressure plate 8 is kept within a suitable range. Since the base 2 has slide rails 10 on both sides of its bottom and the frame 1 has corresponding grooves, the base 2 can be pulled out and the sole removed after the sole is stamped and flattened. When removing the sole, pull the lever 19 at the bottom of one side of the lower mold 4. The lever 19 drives the moving block 20 inside the drive chamber 18 to slide on the guide rail 22. The limit blocks at both ends of the guide rail 22 prevent the moving block 20 from sliding off the guide rail 22. The arc-shaped surface of the top surface of the moving block 20 is aligned with the guide wheel 21 on the bottom bracket of the lifting plate 23. In coordination, as the moving block 20 moves, the guide wheel 21 rolls along the arc surface, pushing the lifting plate 23 to rise. The ejector rods 17, which are evenly arranged at the top of the lifting plate 23, rise accordingly. The top of the ejector rods 17 ejects the sole from the bottom surface of the forming cavity 5. The spring sleeve 24 fitted at the bottom of the ejector rods 17 assists the lifting plate 23 to reset after ejection. By integrating the stamping and flattening processes into the same equipment, and realizing process conversion through the rotation of the turntable 3, the time loss of transferring the sole between different equipment in the traditional method is avoided.

[0044] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0045] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0046] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0047] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A sole stamping and flattening device for processing mountain shoes, characterized by, The machine includes a frame (1), a lower mold (4), an upper mold (6), and a pressure plate (8). A base (2) is located at the center of the frame (1), and a turntable (3) is located above the base (2). Lower molds (4) are located at both ends of the top of the turntable (3). A forming cavity (5) is located at the top of each lower mold (4). A drive motor (9) is located at the top of the base (2), and the output end of the drive motor (9) is connected to the turntable (3) via a roller. The machine includes a frame (1), a lower mold (4), an upper mold (6), and a pressure plate (8). The top is provided with an upper mold (6) and a pressure plate (8), and the two ends of the top of the frame (1) are connected to the upper mold (6) and the pressure plate (8) respectively through cylinders (7). A heating element (11) is provided in the center of the pressure plate (8), and a temperature sensor (12) is provided in the pressure plate (8) on one side of the heating element (11). Heat-conducting strips (13) are evenly distributed on both sides of the pressure plate (8), and the heat-conducting strips (13) are evenly connected to the heating element (11) through heat-conducting rods (14).

2. The shoe sole punching and leveling device for processing mountain shoes according to claim 1, characterized in that: The base (2) has slide rails (10) on both sides of its bottom, and the frame (1) below the base (2) has a slide groove that matches the slide rail (10).

3. The shoe sole punching and leveling device for processing mountain shoes according to claim 1, characterized in that: The lower mold (4) has positioning grooves (16) at the four corners of its top, and the upper mold (6) has positioning pins at the four corners of its bottom that match the positioning grooves (16).

4. The shoe sole punching and leveling device for processing mountain shoes according to claim 1, characterized in that: The turntable (3) has sliders (15) on both sides of its bottom, and the base (2) has an annular groove on its top surface that matches the sliders (15).

5. The sole stamping and leveling device for mountaineering shoe processing according to claim 1, characterized in that: The bottom of the lower mold (4) is provided with a drive chamber (18), and the bottom of the drive chamber (18) is provided with a moving block (20). The bottom of one side of the lower mold (4) is provided with a pull rod (19), and one end of the pull rod (19) is connected to the moving block (20).

6. The sole stamping and leveling device for mountaineering shoe processing according to claim 5, characterized in that: A lifting plate (23) is provided above the moving block (20), and an ejector rod (17) is evenly provided at the top of the lifting plate (23). The top of the ejector rod (17) extends to the bottom surface of the forming cavity (5), and the bottom of the ejector rod (17) is fitted with a spring sleeve (24).

7. The sole stamping and leveling device for mountaineering shoe processing according to claim 6, characterized in that: The bottom of the lifting plate (23) is provided with a guide wheel (21) via a bracket, and the top surface of the moving block (20) is provided with an arc-shaped surface that matches the guide wheel (21).

8. The sole stamping and leveling device for mountaineering shoe processing according to claim 5, characterized in that: The bottom of each drive chamber (18) is provided with a guide rail (22), the bottom of each moving block (20) is slidably connected to the guide rail (22), and both ends of the guide rail (22) are provided with limit blocks.

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