Shoe tree blowing and shaping system for shoe body
By combining the lifting mechanism, the blowing mechanism and the dehumidifying mechanism, the problem of uneven cooling of the shoe upper in the prior art is solved, the uniform cooling and rapid drying of the shoe upper material are achieved, and the quality of the finished shoes and the production efficiency are improved.
Patent Information
- Application Number
- CN202422819136.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The existing shoe last blowing and shaping system for shoe bodies is not convenient for uniformly cooling the shoe upper during use, resulting in inconsistent shapes of finished shoes, affecting wearing comfort and appearance quality, and reducing molding efficiency.
A shoe last blowing and shaping system is designed, which includes a lifting mechanism, a blowing mechanism, a dehumidification mechanism and an automatic identification system. The airflow is distributed to the first and second connecting pipes through the air outlet main pipe. Combined with the first and second nozzles, it ensures that the airflow covers the key areas of the shoe body, and the moisture is removed through the dehumidification mechanism. The motor and fan blades are used to generate a strong airflow, and the air volume and wind force regulating valves are used to adjust the airflow size. The automatic identification system is used to accurately adjust the cooling and dehumidification positions.
It achieves uniform cooling and rapid drying of the upper material, improves molding efficiency, reduces deformation and blistering problems, and improves the quality of finished shoes and production line efficiency.
Smart Images

Figure CN223335673U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shoe processing, in particular to a shoe last blowing and shaping system for shoe bodies. Background Art
[0002] A shoe last is a tool designed to mimic the shape of the foot. It supports the shoe upper and helps it maintain its desired shape during the production process. After the upper is sewn, glued, or otherwise affixed to the sole, the last helps ensure that the upper fits snugly to the desired contours. After the upper materials are heated, shaped, or otherwise processed, they need to cool to secure their shape. This is especially true for thermoplastic materials, which become soft and easily deformed after heating. Rapidly cooling these materials with cold air speeds up the molding process and reduces any unwanted deformation that would otherwise occur due to natural cooling. Cold air cooling effectively reduces shrinkage or relaxation of the material caused by prolonged exposure to room temperature. This is crucial for maintaining the shoe's dimensional accuracy and aesthetic quality. Rapid cooling reduces the molding time for each shoe, thereby improving production line efficiency. This is particularly important in large-scale production factories, which need to complete each step as quickly as possible to reduce costs and increase output.
[0003] The existing shoe last blowing and shaping system for shoe bodies is not convenient for uniformly cooling the shoe upper during use, which reduces the molding efficiency of the shoe upper and easily leads to inconsistent shapes of the finished shoes, affecting wearing comfort and appearance quality. Utility Model Content
[0004] The purpose of the utility model is to provide a shoe last blowing and shaping system for shoe bodies, which has the advantage of high efficiency and solves the problem that the existing shoe last blowing and shaping system for shoe bodies is not convenient for uniformly cooling the shoe upper during use, reduces the molding efficiency of the shoe upper, and easily leads to inconsistent shapes of the finished shoes, affecting wearing comfort and appearance quality.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a shoe last blowing and shaping system for a shoe body, comprising a lifting mechanism, on which a blowing mechanism and a dehumidifying mechanism are fixedly mounted, and an automatic identification system is provided on one side of the lifting mechanism;
[0006] The lifting mechanism includes a fixed frame, the four corners of the bottom of the fixed frame are fixedly connected to a cylinder, and the piston rod of the cylinder is fixedly connected to the lifting plate;
[0007] The hair dryer mechanism includes an air outlet main pipe, the middle end of the front of the air outlet main pipe is connected to several first connecting pipes, the left and right sides of the front of the air outlet main pipe are connected to second connecting pipes, the rear side of the air outlet main pipe is connected to a connecting bucket, and the bottom of the connecting bucket is connected to an air supply component.
[0008] As a preferred embodiment of the shoe last blowing and shaping system for shoe bodies of the present invention, the left and right sides of the fixing frame are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with connecting flanges.
[0009] As a preferred shoe last blowing and shaping system for a shoe body of the utility model, the front and rear sides of the bottom of the first connecting pipe are connected to the first air volume regulating valve, the air outlet end of the first air volume regulating valve is connected to the first nozzle, and the first nozzle is located on the front and rear sides of the shoe body.
[0010] As a preferred shoe last blowing and shaping system for a shoe body of the present invention, the air outlet end of the second connecting pipe is connected to a second wind regulating valve, the air outlet end of the second wind regulating valve is connected to a second nozzle, and the second nozzle is located on the left and right sides of the shoe body.
[0011] As a preferred shoe last blowing and shaping system for shoe bodies of the utility model, the air supply component includes a shell, which is fixedly connected to the bottom of the connecting bucket and communicated with it, and a connecting frame is fixedly sleeved on the surface of the shell, and the connecting frame is fixedly connected to the rear side of the lifting plate.
[0012] As a preferred shoe last blowing and shaping system for shoe bodies of the present invention, the inner wall of the shell is fixedly connected to a mounting bracket, the interior of the mounting bracket is fixedly connected to a motor, the output shaft of the motor is fixedly connected to fan blades, and the bottom of the shell is fixedly connected to an air filter element.
[0013] As a preferred shoe last blowing and shaping system for shoe bodies of the utility model, the dehumidification mechanism includes a dehumidification hopper, and the left and right sides of the dehumidification hopper are fixedly connected to mounting parts, the mounting parts are fixedly connected to the top of the lifting plate, and a plurality of dehumidification pipes are fixedly connected to the dehumidification hopper. A cavity and a placement groove are provided at the bottom of the dehumidification hopper, and the bottom of the dehumidification pipe extends to the inner cavity of the cavity, and the first connecting pipe is located in the inner cavity of the placement groove.
[0014] As a preferred embodiment of the shoe last blowing and shaping system for shoe bodies of the present invention, the top of the dehumidifying pipe is connected to a hollow shell, and the top of the hollow shell is connected to a hose.
[0015] As a preferred embodiment of the shoe last blowing and shaping system for shoe bodies of the present invention, the air outlet end of the hose is connected to a centrifugal fan, and the air outlet end of the centrifugal fan is connected to an exhaust chimney.
[0016] As a preferred shoe last blowing and shaping system for shoe bodies of the utility model, the automatic recognition system includes a recognition system body, an recognition camera is installed on the recognition system body, a multi-angle mounting seat is fixedly installed on one side of the recognition system body, the bottom of the multi-angle mounting seat is fixedly connected to a support frame, and the bottom of the support frame is fixedly connected to a base.
[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0018] 1. The utility model distributes the airflow to the first connecting pipe and the second connecting pipe through the air outlet main pipe, which can ensure that all parts of the shoe body are hit by a uniform airflow. The design of the first nozzle and the second nozzle enables the airflow to cover all key areas of the shoe body, thereby ensuring that the upper material can be evenly cooled and its shape is fixed. The presence of the first air volume regulating valve and the second wind force regulating valve allows the operator to adjust the size of the airflow as needed to ensure that the airflow distribution is both uniform and appropriate. This flexibility is especially important for processing uppers of different materials and thicknesses, and helps to improve the shaping effect. The motor and fan blade combination in the air supply assembly can generate a strong airflow to ensure that the blowing process is efficient. The presence of the air filter ensures that the air blown into the shoe body is clean and free of impurities, avoiding contamination of the shoe upper.
[0019] 2. The present invention can effectively extract excess moisture from the shoe by providing a dehumidification mechanism. The moisture is guided to the centrifugal fan through the dehumidification pipe, the hollow shell and the hose and discharged through the exhaust chimney. This process helps to accelerate the drying of the upper material and reduce material deformation or quality problems caused by excessive humidity. By quickly removing moisture from the shoe, the dehumidification mechanism helps to shorten the time required for upper molding, improve the efficiency of the production line and reduce production costs. The presence of moisture will affect the final molding quality of the upper material and may cause blistering, deformation or weakened adhesion of the upper. The dehumidification mechanism helps to maintain the upper material in the best condition by removing moisture in a timely manner, thereby improving the quality of the finished shoe. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the lifting mechanism structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the hair dryer of the utility model;
[0023] Figure 4 This is an exploded view of the air supply component of the utility model;
[0024] Figure 5 This is a schematic diagram of the dehumidification mechanism structure of the utility model Figure 1 ;
[0025] Figure 6 This is a schematic diagram of the dehumidification mechanism structure of the utility model Figure 2 ;
[0026] Figure 7 This is a schematic diagram of the automatic recognition system results of the utility model.
[0027] In the figure: 1. Lifting mechanism; 101. Fixing frame; 102. Cylinder; 103. Lifting plate; 104. Support leg; 2. Blowing mechanism; 201. Air outlet manifold; 202. Air supply assembly; 203. Connecting bucket; 204. Second nozzle; 205. First connecting pipe; 206. First nozzle; 207. First air volume regulating valve; 208. Second air force regulating valve; 209. Second connecting pipe; 210. Connecting frame; 211. Housing; 212. Motor; 213. Fan blades; 214. Air filter element; 215. Mounting bracket; 3. Dehumidification mechanism; 301. Dehumidification bucket; 302. Hollow shell; 303. Hose; 304. Exhaust chimney; 305. Centrifugal fan; 306. Mounting parts; 307. Placement slot; 308. Dehumidification pipe; 309. Cavity; 4. Automatic identification system; 401. Identification system body; 402. Identification camera; 403. Multi-angle mounting bracket; 404. Support bracket; 405. Base. DETAILED DESCRIPTION
[0028] Example 1
[0029] See also Figure 1-Figure 7 A shoe last blowing and shaping system for a shoe body includes a lifting mechanism 1, on which a blowing mechanism 2 and a dehumidifying mechanism 3 are fixedly mounted, and an automatic identification system 4 is provided on one side of the lifting mechanism 1.
[0030] Furthermore, the lifting mechanism 1 includes a fixing frame 101 , and the four corners of the bottom of the fixing frame 101 are fixedly connected to a cylinder 102 , and the piston rod of the cylinder 102 is fixedly connected to a lifting plate 103 .
[0031] Furthermore, the left and right sides of the fixing frame 101 are fixedly connected with supporting legs 104 , and the bottoms of the supporting legs 104 are fixedly connected with connecting flanges.
[0032] Furthermore, the hair dryer mechanism 2 includes an air outlet main pipe 201, the middle end of the front side of the air outlet main pipe 201 is connected to several first connecting pipes 205, the left and right sides of the front side of the air outlet main pipe 201 are connected to second connecting pipes 209, the rear side of the air outlet main pipe 201 is connected to a connecting bucket 203, and the bottom of the connecting bucket 203 is connected to an air supply component 202.
[0033] Furthermore, the first connecting pipe 205 and the second connecting pipe 209 are fixedly mounted on the lifting plate 103 .
[0034] Furthermore, the front and rear sides of the bottom of the first connecting pipe 205 are both connected to the first air volume regulating valve 207, and the air outlet end of the first air volume regulating valve 207 is connected to the first nozzle 206. The first nozzle 206 is located at the front and rear sides of the shoe body.
[0035] Furthermore, the air outlet end of the second connecting pipe 209 is connected to the second wind regulating valve 208, and the air outlet end of the second wind regulating valve 208 is connected to the second nozzle 204. The second nozzle 204 is located on the left and right sides of the shoe body.
[0036] Furthermore, the air supply assembly 202 includes a shell 211, which is fixedly connected to the bottom of the connecting bucket 203 and communicated with it. A connecting frame 210 is fixedly sleeved on the surface of the shell 211, and the connecting frame 210 is fixedly connected to the rear side of the lifting plate 103.
[0037] Furthermore, a mounting bracket 215 is fixedly connected to the inner wall of the housing 211 , a motor 212 is fixedly connected to the interior of the mounting bracket 215 , a fan blade 213 is fixedly connected to the output shaft of the motor 212 , and an air filter element 214 is fixedly connected to the bottom of the housing 211 .
[0038] The airflow distributed to the first connecting pipe 205 and the second connecting pipe 209 through the air outlet main pipe 201 can ensure that all parts of the shoe body are evenly impacted by the airflow. The design of the first nozzle 206 and the second nozzle 204 allows the airflow to cover all key areas of the shoe body, thereby ensuring that the upper material can be evenly cooled and its shape is fixed. The presence of the first air volume regulating valve 207 and the second wind force regulating valve 208 allows the operator to adjust the size of the airflow as needed to ensure that the airflow distribution is both uniform and appropriate. This flexibility is especially important for processing uppers of different materials and thicknesses, and helps to improve the shaping effect. The motor 212 in the air supply component 202 The combination with the fan blades 213 can generate a strong airflow to ensure the efficiency of the blowing process. The presence of the air filter 214 ensures that the air blown into the shoe body is clean and free of impurities, avoiding contamination of the shoe surface. The integrated design of the blowing mechanism 2, the lifting mechanism 1 and the dehumidifying mechanism 3 makes the entire system more compact and efficient. The lifting mechanism 1 can adjust the height as needed to ensure that the blowing and dehumidifying components can be accurately aimed at different parts of the shoe body. Through rapid and uniform cooling, the time required for the shoe upper to be formed can be significantly shortened, thereby improving production efficiency. Moreover, uniform cooling helps to reduce problems such as deformation or wrinkling of the shoe upper caused by uneven cooling, thereby improving the quality of the finished shoes.
[0039] Furthermore, the dehumidification mechanism 3 includes a dehumidification hopper 301, and the left and right sides of the dehumidification hopper 301 are fixedly connected to mounting parts 306, the mounting parts 306 are fixedly connected to the top of the lifting plate 103, and a number of dehumidification pipes 308 are fixedly connected to the dehumidification hopper 301. A cavity 309 and a placement groove 307 are provided at the bottom of the dehumidification hopper 301. The bottom of the dehumidification pipe 308 extends to the inner cavity of the cavity 309, and the first connecting pipe 205 is located in the inner cavity of the placement groove 307.
[0040] Furthermore, the top of the dehumidification pipe 308 is connected to the hollow shell 302 , and the top of the hollow shell 302 is connected to the hose 303 .
[0041] Furthermore, the air outlet end of the hose 303 is connected to the centrifugal fan 305 , and the air outlet end of the centrifugal fan 305 is connected to the chimney 304 .
[0042] The dehumidification mechanism 3 can effectively extract excess moisture from the shoe. Through the dehumidification pipe 308, the hollow shell 302 and the hose 303, the moisture is guided to the centrifugal fan 305 and discharged through the exhaust chimney 304. This process helps to accelerate the drying of the upper material and reduce material deformation or quality problems caused by excessive humidity. By quickly removing moisture from the shoe, the dehumidification mechanism 3 helps to shorten the time required for upper molding, improve the efficiency of the production line and reduce production costs. The presence of moisture will affect the final molding quality of the upper material and may cause blistering, deformation or weakened adhesion of the upper. The dehumidification mechanism 3 helps to maintain the optimal state of the upper material by removing moisture in time, thereby improving the quality of the finished shoe. The dehumidification mechanism 3 works in coordination with the air blowing mechanism 2 to ensure that moisture is effectively removed while blowing, which helps to achieve a more stable shaping effect and reduce problems caused by unilateral improper operation.
[0043] Furthermore, the automatic identification system 4 includes an identification system body 401, on which an identification camera 402 is installed, and a multi-angle mounting seat 403 is fixedly installed on one side of the identification system body 401, the bottom of the multi-angle mounting seat 403 is fixedly connected to a support frame 404, and the bottom of the support frame 404 is fixedly connected to a base 405.
[0044] The recognition system body 401 is mounted on a support frame 404 via a multi-angle mounting bracket 403. The support frame 404 is fixed to a base 405. This mounting method allows the recognition system body 401 to be adjusted at multiple angles to ensure optimal viewing angles and shooting effects. A recognition camera 402 is mounted on the recognition system body 401 and is used to capture images of the shoe last and its surroundings. The camera is a high-resolution industrial camera with fast response capabilities to ensure clear images. The captured image data is analyzed by the image processing module built into the recognition system body 401. The processed image data is then transmitted to the control system via a communication interface. The control system adjusts the operating parameters of the air-drying mechanism 2 and the dehumidifying mechanism 3 based on the recognized shoe last position and shape information, ensuring that they can accurately target different parts of the shoe last for cooling and dehumidification.
[0045] Example 2
[0046] See also Figures 1-6 A method for blowing and shaping a shoe last for a shoe body comprises the following steps:
[0047] S1. Insert the shoe last into the shoe, making sure it is firmly fixed in the shoe and the upper fits tightly against the shoe last.
[0048] S2, start the motor 212 in the air supply assembly 202, the motor 212 drives the fan blades 213 to rotate, generating a strong airflow;
[0049] S3, the air passes through the air filter 214 to filter out impurities and enters the housing 211, and then enters the air outlet main pipe 201 through the connecting bucket 203;
[0050] S4. The airflow is distributed to the first connecting pipe 205 and the second connecting pipe 209 through the air outlet main pipe 201. The airflow in the first connecting pipe 205 is regulated by the first air volume regulating valve 207 and then blown toward the front and back sides of the shoe body by the first nozzle 206. The airflow in the second connecting pipe 209 is regulated by the second air force regulating valve 208 and then blown toward the left and right sides of the shoe body by the second nozzle 204. This ensures that all parts of the shoe body are evenly impacted by the airflow, promoting rapid shaping of the upper material.
[0051] S5. During the blowing process, the centrifugal fan 305 is started synchronously. The moisture is guided to the centrifugal fan 305 through the dehumidification pipe 308, the hollow shell 302 and the hose 303, and finally discharged through the exhaust chimney 304. The dehumidification process helps to remove excess moisture in the shoe, further accelerating the drying and shaping of the upper material.
[0052] S6. Adjust the airflow size through the first air volume regulating valve 207 and the second air force regulating valve 208 as needed to ensure that the airflow is evenly distributed and of appropriate amount. During the entire blowing process, the temperature and humidity are monitored by the control system to ensure optimal shaping conditions;
[0053] S7. When the upper is completely shaped, turn off the motor 212 and the centrifugal fan 305, stop blowing and dehumidifying, then remove the shoe last and check whether the upper reaches the expected shape and quality standards.
[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A shoe last blowing and shaping system for a shoe body, comprising a lifting mechanism (1), characterized in that: The lifting mechanism (1) is respectively fixedly mounted with a blower mechanism (2) and a dehumidifier mechanism (3), and one side of the lifting mechanism (1) is provided with an automatic identification system (4); The lifting mechanism (1) comprises a fixed frame (101), the four corners of the bottom of the fixed frame (101) are fixedly connected to a cylinder (102), and the piston rod of the cylinder (102) is fixedly connected to a lifting plate (103); The hair dryer mechanism (2) comprises an air outlet main pipe (201), wherein the middle end of the front of the air outlet main pipe (201) is connected to a plurality of first connecting pipes (205), the left and right sides of the front of the air outlet main pipe (201) are both connected to second connecting pipes (209), the rear side of the air outlet main pipe (201) is connected to a connecting bucket (203), and the bottom of the connecting bucket (203) is connected to an air supply assembly (202).
2. The shoe last blowing and shaping system for shoe bodies according to claim 1, characterized in that: The left and right sides of the fixing frame (101) are both fixedly connected with supporting legs (104), and the bottoms of the supporting legs (104) are fixedly connected with connecting flanges.
3. The shoe last blowing and shaping system for shoe bodies according to claim 1, characterized in that: The front and rear sides of the bottom of the first connecting pipe (205) are both connected to a first air volume regulating valve (207), the air outlet end of the first air volume regulating valve (207) is connected to a first nozzle (206), and the first nozzle (206) is located on the front and rear sides of the shoe body.
4. The shoe last blowing and shaping system for shoe bodies according to claim 1, characterized in that: The air outlet end of the second connecting pipe (209) is connected to a second wind regulating valve (208), and the air outlet end of the second wind regulating valve (208) is connected to a second nozzle (204), and the second nozzle (204) is located on the left and right sides of the shoe body.
5. The shoe last blowing and shaping system for shoe bodies according to claim 1, characterized in that: The air supply assembly (202) comprises a shell (211), the shell (211) is fixedly connected to the bottom of the connecting bucket (203) and communicates therewith, a connecting frame (210) is fixedly sleeved on the surface of the shell (211), and the connecting frame (210) is fixedly connected to the rear side of the lifting plate (103).
6. The shoe last blowing and shaping system for shoe bodies according to claim 5, characterized in that: The inner wall of the housing (211) is fixedly connected to a mounting bracket (215), the interior of the mounting bracket (215) is fixedly connected to a motor (212), the output shaft of the motor (212) is fixedly connected to a fan blade (213), and the bottom of the housing (211) is fixedly connected to an air filter element (214).
7. The shoe last blowing and shaping system for shoe bodies according to claim 6, characterized in that: The dehumidification mechanism (3) comprises a dehumidification hopper (301), and mounting members (306) are fixedly connected to the left and right sides of the dehumidification hopper (301), and the mounting members (306) are fixedly connected to the top of the lifting plate (103). A plurality of dehumidification pipes (308) are fixedly connected to the dehumidification hopper (301), and a cavity (309) and a placement groove (307) are provided at the bottom of the dehumidification hopper (301). The bottom of the dehumidification pipe (308) extends to the inner cavity of the cavity (309), and the first connecting pipe (205) is located in the inner cavity of the placement groove (307).
8. The shoe last blowing and shaping system for shoe bodies according to claim 7, characterized in that: The top of the dehumidification pipe (308) is connected to the hollow shell (302), and the top of the hollow shell (302) is connected to the hose (303).
9. The shoe last blowing and shaping system for shoe bodies according to claim 8, characterized in that: The air outlet end of the hose (303) is connected to a centrifugal fan (305), and the air outlet end of the centrifugal fan (305) is connected to a smoke exhaust chimney (304).
10. The shoe last blowing and shaping system for shoe bodies according to claim 9, characterized in that: The automatic identification system (4) comprises an identification system body (401), an identification camera (402) is mounted on the identification system body (401), a multi-angle mounting seat (403) is fixedly mounted on one side of the identification system body (401), a support frame (404) is fixedly connected to the bottom of the multi-angle mounting seat (403), and a base (405) is fixedly connected to the bottom of the support frame (404).