Gluing machine for women's shoe production

Abstract

The utility model relates to the technical field of shoemaking, in particular to a gluing machine for women's shoe production, which comprises a gluing machine support. The feeding unit is arranged at the lower part of the gluing machine bracket; the gluing unit comprises a gluing part and a glue feeding part, the glue feeding part is arranged on the upper portion of the gluing machine support and comprises a rotary adjusting mechanism and a driving mechanism, the driving mechanism is arranged at one end of the rotary adjusting mechanism, the other end of the rotary adjusting mechanism is connected with the gluing part, the gluing part comprises a sealing mechanism and a gluing ball, and the gluing ball is arranged in the sealing mechanism. The gluing ball is used for abutting against the insole. The glue supply unit is arranged at the upper part of the gluing machine bracket and is arranged behind the glue feeding part; the scanning unit is arranged above the gluing machine support and used for scanning the processed shoe soles, the gluing part can be attached to the shoe soles in a multi-angle and multi-direction mode through the arrangement of the glue feeding part, and meanwhile the gluing uniformity and smoothness can be improved through the gluing ball.

Description

Technical Field

[0001] This utility model relates to the field of shoemaking technology, and more specifically, to a glue coating machine for women's shoe production. Background Technology

[0002] Women's shoe gluing machines are one of the important pieces of equipment in the modern footwear manufacturing industry, mainly used for the bonding process between the sole and the upper of the shoe.

[0003] Chinese patent application number 202320522300.0 discloses an automatic shoe sole gluing machine, including an operating box. The inner wall of the bottom of the operating box is equipped with a conveying mechanism and a gluing mechanism. A laser scanner is used to scan and shape the passing shoe sole, and a gluing head is used to automatically apply glue to the shoe sole, ensuring the quality of the glue application and eliminating the need for manual fixation of the shoe sole. This simplifies the glue application process and improves the automation and efficiency of the glue application. Although the above patent solves the automation problem of the glue application process, during the glue application process, due to the irregular shape of the shoe sole and the fact that the sides of the shoe sole often have folded edges, the glue application mechanism of the above patent can only achieve vertical and horizontal displacement. It cannot flexibly adjust the position of the gluing head at multiple angles, and it cannot make the gluing mechanism completely fit the side of the shoe sole. The accuracy of the glue application is poor, making it difficult to guarantee the quality of the glue application. In addition, the amount of glue used cannot be consistent on the side of the shoe sole.

[0004] Therefore, there is an urgent need for a glue coating machine for women's shoe production to solve the problems existing in the current technology. Utility Model Content

[0005] In view of this, this utility model proposes a glue coating machine for women's shoe production, aiming to solve the problem of the inflexibility of existing glue coating mechanisms.

[0006] This utility model provides a glue coating machine for women's shoe production, comprising:

[0007] Glue applicator stand;

[0008] The feeding unit is located at the lower part of the glue applicator support;

[0009] The glue-applying unit includes a glue-applying section and a glue-feeding section. The glue-feeding section is located on the upper part of the glue-applying machine support. The glue-feeding section includes a rotation adjustment mechanism and a drive mechanism. The drive mechanism is located at one end of the rotation adjustment mechanism, and the other end of the rotation adjustment mechanism is connected to the glue-applying section. The glue-applying section includes a sealing mechanism and a glue-applying ball. The glue-applying ball is disposed inside the sealing mechanism and is used to abut against the insole.

[0010] A glue supply unit is disposed on the upper part of the glue applicator bracket, and the glue supply unit is disposed behind the glue feeding part;

[0011] A scanning unit, located above the glue coating machine support, is used to scan the processed shoe soles.

[0012] Furthermore, the rotation adjustment mechanism includes a fixed base, a first rotating shaft, a connecting arm, and a second rotating shaft. The fixed base is provided with a first rotating shaft, which is rotatably connected to one end of the connecting arm. There are two second rotating shafts, and the connecting arm is rotatably connected to the first rotating shaft via a second rotating shaft. The other end of the connecting arm is rotatably connected to the adhesive application part via another second rotating shaft.

[0013] Furthermore, the sealing mechanism includes a one-way tube, a sealing plate, a connecting rod, and a torsion spring. The connecting rod is disposed inside the one-way tube, one end of the connecting rod is connected to the sealing plate, and the torsion spring is sleeved between the sealing plate and the connecting rod.

[0014] Furthermore, the glued ball is provided with a plurality of guide grooves, and the plurality of guide grooves respectively point to the sealing plate.

[0015] Furthermore, the sealing mechanism also includes a guide plate and a guide fan. The guide plate is fixedly connected to the inner wall of the one-way pipe, and the guide fan is provided below the guide plate and inserted into the connecting rod. The guide plate and the connecting rod are connected by a threaded rotation.

[0016] Furthermore, the rotation adjustment mechanism also includes an X-direction linear motion guide rail device and a Y-direction linear motion guide rail. The X-direction linear motion guide rail device is disposed on the upper part of the glue applicator bracket, and the X-direction linear motion guide rail device is slidably connected to the Y-direction linear motion guide rail. The Y-direction linear motion guide rail is fixedly connected to the fixed base.

[0017] Furthermore, the X-direction linear moving guide rail device includes an X-direction drive motor, a first transmission belt, an X-direction rotating shaft, and a fixed rod. One end of the moving guide rail is connected to the X-direction drive motor, and the other end of the moving guide rail is connected to the X-direction rotating shaft. The fixed rod is disposed below the first transmission belt, and both the fixed rod and the first transmission belt are connected to the Y-direction linear moving guide rail.

[0018] Furthermore, the Y-direction linear moving guide rail includes a first fixed plate, a second fixed plate, a first moving plate, a second transmission belt, a Y-direction drive motor, and a slide groove. The first fixed plate is connected to the first transmission belt on one side, and the second transmission belt is provided on the other side of the first fixed plate. The slide groove is provided on one side of the second transmission belt. The first moving plate is connected to the slide groove and the second transmission belt respectively, and the second fixed plate is fixedly connected to the first moving plate.

[0019] Furthermore, the feeding unit includes a feeding rack and a conveyor belt, the conveyor belt being disposed at the lower part of the glue applicator support, and the feeding rack being disposed on the conveyor belt.

[0020] Furthermore, the feeding unit also includes fastening plates, which are disposed on both sides above the feeding frame.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows: (1) This utility model scans the shoe to be processed by the scanning unit, automatically generates the shoe trajectory, and then generates the glue application trajectory through calculation. Through the rotation adjustment mechanism of the glue feeding part, the glue application part can be moved along the X and Y directions. At the same time, the rotation adjustment mechanism can control the extension and rotation of the glue application part, so that it can fit the side of the shoe sole in all directions and at multiple angles. Through multi-axis movement and rotation extension adjustment, the glue application part can fit every corner of the shoe sole, ensuring the uniform distribution of glue and avoiding the problem of poor adhesion caused by uneven glue distribution. This not only improves product quality but also reduces the defect rate and lowers production costs. By scanning the shoe processing trajectory, the amount and position of glue spraying can be controlled, thereby minimizing glue waste and saving raw material costs.

[0022] (2) This utility model, by setting a sealing mechanism and a glue-applying ball in the glue-applying section, allows the glue-applying ball to abut against the side of the sole when glue needs to be applied. The side of the sole then pushes the glue-applying ball to move, causing the sealing mechanism to open and allowing the glue inside to flow out. The movement of the glue-feeding section then causes the glue-applying ball to roll on the sole, continuously dispensing glue and completing the glue-applying process. Utilizing the rolling characteristics of the glue-applying ball, it can tightly adhere to the side of the sole and various uneven areas. The continuous dispensing of glue during the rolling process ensures uniform glue distribution, thereby improving the bonding effect, reducing quality problems caused by uneven glue distribution, and improving the overall efficiency of the production line and work efficiency. Simultaneously, the sealing mechanism maintains a sealed state in non-glue-applying areas, preventing glue leakage and further saving raw materials and reducing production costs. Attached Figure Description

[0023] Figure 1 An overall structural diagram of a glue-coating machine for women's shoe production provided in an embodiment of this utility model;

[0024] Figure 2 A side view of a glue-coating machine for women's shoe production provided in an embodiment of this utility model;

[0025] Figure 3 A rear view of a glue-coating machine for women's shoe production provided in an embodiment of this utility model;

[0026] Figure 4 A cross-sectional view of the glue coating section in a glue coating machine for women's shoe production provided in an embodiment of this utility model.

[0027] The components include: 1. Glue applicator support; 2. Feeding unit; 210. Feeding rack; 220. Conveyor belt; 230. Fastening plate; 3. Glue applicator unit; 310. Glue applicator section; 311. Sealing mechanism; 3111. One-way pipe; 3112. Sealing plate; 3113. Connecting rod; 3114. Torsion spring; 3115. Guide plate; 3116. Guide fan; 312. Glue applicator ball; 320. Glue feeding section; 321. Rotation adjustment mechanism; 3211. Fixed base; 3212. First rotating shaft; 32 13. Connecting arm; 3214. Second rotating shaft; 323. X-direction linear motion guide rail device; 3231. X-direction drive motor; 3232. First transmission belt; 3233. X-direction rotating shaft; 3234. Fixed rod; 324. Y-direction linear motion guide rail; 3241. First fixed plate; 3242. Second fixed plate; 3243. First moving plate; 3244. Second transmission belt; 3245. Y-direction drive motor; 3246. Slide groove; 4. Adhesive supply unit; 5. Scanning unit. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0029] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0030] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0031] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0032] See Figure 1 As shown, this embodiment provides a glue coating machine for women's shoe production, including: a glue coating machine bracket 1;

[0033] Feeding unit 2 is located at the lower part of the glue applicator bracket 1;

[0034] The glue application unit 3 includes a glue application section 310 and a glue delivery section 320. The glue delivery section 320 is disposed on the upper part of the glue application machine support 1. The glue delivery section 320 includes a rotation adjustment mechanism 321 and a drive mechanism. The drive mechanism is disposed at one end of the rotation adjustment mechanism 321, and the other end of the rotation adjustment mechanism 321 is connected to the glue application section 310. The glue application section 310 includes a sealing mechanism 311 and a glue application ball 312. The glue application ball 312 is disposed inside the sealing mechanism 311 and is used to abut against the insole.

[0035] The glue supply unit 4 is located on the upper part of the glue applicator bracket 1, and the glue supply unit 4 is located behind the glue delivery section 320.

[0036] The scanning unit 5 is located above the glue applicator bracket 1 and is used to scan the processed shoe soles.

[0037] Specifically, when it is necessary to apply glue to the sole, the feeding unit 2 delivers the sole to the designated position, and then the scanning unit 5 scans the sole to automatically generate the shoe trajectory to be processed. Then, through calculation, the glue application trajectory is generated, and the rotation displacement of the glue delivery part 320 is controlled. Since the upper is a curved surface, the rotation adjustment mechanism 321 can adjust the glue outlet of the glue application part 310 at multiple angles so that it can fit the glue application part 310 position, thereby improving the glue application efficiency and accuracy.

[0038] Understandably, traditional gluing methods typically only achieve uniform application on flat surfaces. For curved surfaces and sides of the sole, the glue distribution is often uneven, leading to poor adhesion. However, the combination of the rotary adjustment mechanism 321 and the glue-applying ball 312 allows the gluing unit 310 to flexibly adjust at multiple angles and directions, ensuring the glue-applying ball 312 adheres tightly to the sole, including sides and uneven areas. This multi-angle, all-around gluing method not only improves glue coverage but also ensures uniform glue distribution across all areas, thereby enhancing accuracy and adhesion. Traditional manual gluing requires workers to manually fix and adjust the sole's position, a time-consuming process susceptible to variations in worker skill level. The intelligent control system, however, enables complex gluing operations to be completed quickly. The precise positioning of the feeding unit 2 and the real-time scanning of the scanning unit 5 provide accurate data support for the gluing process, further reducing operation time. Furthermore, the coordinated operation of the rotary adjustment mechanism 321 and the drive mechanism allows the glue application unit 310 to quickly and flexibly adjust its position to adapt to different shoe sole shapes, thereby improving production efficiency. In traditional glue application processes, the amount of glue sprayed is often difficult to control precisely, easily leading to over-spraying or uneven spraying, resulting in glue waste. However, through the precise control of the sealing mechanism 311 and the glue application ball 312, glue is ensured to be applied at the required points, avoiding waste. At the same time, the sealing mechanism 311 remains sealed when not applying glue, preventing the glue from drying and curing, further saving raw material costs. Controlling the amount of glue used not only reduces production costs but also reduces negative environmental impacts. In traditional manual glue application processes, workers are exposed to harmful volatile glue substances for extended periods, posing a potential health threat. Through automated operation, workers do not need to directly contact the glue, greatly reducing exposure to harmful substances. The design of the sealing mechanism 311 also reduces glue volatilization, further improving the working environment and enhancing worker occupational safety and health. Traditional manual gluing relies heavily on the operator's experience and skills, which can easily lead to fluctuations in product quality. In contrast, gluing machines, through their control systems, ensure that the gluing process for each shoe sole strictly adheres to set parameters, eliminating human error. This not only improves product consistency but also reduces rework and returns due to quality issues, thereby lowering production costs.

[0039] In some embodiments of this application, see Figure 2As shown, the rotation adjustment mechanism 321 includes a fixed base 3211, a first rotating shaft 3212, a connecting arm 3213, and a second rotating shaft 3214. The fixed base 3211 is provided with the first rotating shaft 3212, which is rotatably connected to one end of the connecting arm 3213. There are two second rotating shafts 3214, and the connecting arm 3213 is rotatably connected to the first rotating shaft 3212 via the second rotating shaft 3214. The other end of the connecting arm 3213 is rotatably connected to the glue application part 310 through the other second rotating shaft 3214.

[0040] Specifically, a first rotating shaft 3212 is provided on the fixed base 3211. The first rotating shaft 3212 can control the glue application unit 3 to swing left and right. The second rotating shaft 3214 connected to both ends of the connecting arm 3213 can control the glue application unit 3 to extend and retract back and forth, thereby achieving flexible displacement in multiple angles and directions, so that the glue application part 310 can fit the sole of the shoe from more angles.

[0041] Understandably, shoe soles are typically curved, especially the sides and edges, which are often uneven, making it difficult for traditional gluing equipment to cover these complex areas. However, through the rotary adjustment mechanism 321, the gluing unit 310 can be flexibly adjusted at multiple angles and directions, ensuring that the gluing ball 312 fits tightly against the sole, including the sides and uneven areas. This multi-angle, all-around gluing method not only improves glue coverage but also ensures uniform glue distribution across all areas, thereby enhancing gluing accuracy and adhesion. The multi-axis linkage of the rotary adjustment mechanism 321 allows for highly repeatable gluing processes, maintaining a high degree of consistency in the gluing trajectory and glue quantity for each sole. This repeatability not only improves product quality stability but also ensures that products in the same batch meet consistent standards in performance and appearance. The rotary adjustment mechanism 321 allows the gluing unit 310 to quickly adjust to the required angle and position. On the production line, this reduces downtime caused by equipment adjustments, improving production line continuity and efficiency. Especially in production environments requiring frequent shoe style changes or adjustments to adhesive application parameters, this machine can shorten equipment setup time and improve production flexibility and responsiveness. Through multi-axis linkage of the first rotating axis 3212 and the second rotating axis 3214, the adhesive applicator can optimize the adhesive application path and method according to the specific shape and requirements of the shoe sole. Traditional adhesive applicators often generate significant noise during operation, impacting worker health and disrupting the surrounding production environment. The adhesive applicator, through multi-axis linkage and precision control, reduces friction and impact between mechanical parts, thereby lowering operating noise. The multi-axis linkage design of the rotary adjustment mechanism 321 allows the equipment to adjust to the required adhesive application position more quickly and accurately, thus improving the predictability of the production process.

[0042] In some embodiments of this application, the sealing mechanism 311 includes a one-way tube 3111, a sealing plate 3112, a connecting rod 3113, and a torsion spring 3114. The connecting rod 3113 is disposed inside the one-way tube 3111, one end of the connecting rod 3113 is connected to the sealing plate 3112, and the torsion spring 3114 is sleeved between the sealing plate 3112 and the connecting rod 3113.

[0043] In some embodiments of this application, the glue ball 312 is provided with a plurality of guide grooves, and the plurality of guide grooves respectively point to the sealing plate 3112.

[0044] Specifically, the rear end of the one-way tube 3111 is connected to the rotary adjustment mechanism 321, the front end of the one-way tube 3111 is provided with a glue outlet, the glue outlet is provided with a glue-applying ball 312, the rear end of the glue-applying ball 312 is provided with a sealing hole, the sealing hole is sealed by a sealing plate 3112, the sealing plate 3112 is connected to a connecting rod 3113, and a torsion spring 3114 is provided between the sealing plate 3112 and the connecting rod 3113. When it is necessary to apply glue to the sole, the glue-applying ball 312 of the glue-applying part 310 needs to abut against the glue. On the sole surface, the sole squeezes the glue-applying ball 312, causing it to move into the one-way tube 3111, which in turn pushes the sealing plate 3112 to move, exposing the sealing hole. This allows the glue to flow down along the guide groove on the glue-applying ball 312. Through the rolling of the glue-applying ball 312, the glue is evenly and equally distributed on the sole. When the glue-applying part 310 is lifted, the glue-applying ball 312 and the sealing plate 3112 are reset under the action of the torsion spring 3114, thereby sealing the sealing hole and preventing the glue from flowing out.

[0045] Understandably, the glue applicator can control the amount of glue dispensed through the one-way tube 3111, sealing plate 3112, connecting rod 3113, and torsion spring 3114. When the glue applicator ball 312 contacts the surface of the shoe sole, the sealing hole is exposed under the pressure of the sole, and the glue flows out evenly along the guide channel. This not only avoids excessive glue spraying but also ensures that the amount of glue dispensed at each application point is consistent, thereby improving the accuracy and uniformity of the glue application. The sealing mechanism 311 makes the glue application process more stable and reliable. The sealing hole of the glue applicator ball 312 remains closed when not applying glue, preventing the glue from drying and curing, thus avoiding uneven glue application and equipment failure caused by nozzle blockage. When the glue application section 310 is lifted, the glue applicator ball 312 and sealing plate 3112 quickly reset under the action of the torsion spring 3114, resealing the hole and preventing glue from flowing out when not applying glue. This not only extends the service life of the equipment but also improves its reliability and stability, ensuring long-term continuous production. The guide channels on the glue-applying ball 312 improve the flowability and distribution of the glue. These channels allow the glue to flow evenly along a pre-defined path, reducing waste and ensuring consistent glue coverage and thickness at each application point. This uniform glue distribution not only improves application quality but also prevents poor adhesion caused by uneven glue thickness, enhancing product bonding and durability. The sealing mechanism 311 keeps the equipment sealed when not applying glue, preventing glue drying and curing, and nozzle clogging. This simplifies maintenance and reduces downtime due to equipment malfunctions. Traditional glue-applying equipment is prone to glue leakage and splashing during operation, posing potential safety hazards to workers and the production environment. The sealing mechanism 311 ensures that glue flows only where needed, reducing the risk of leakage. Simultaneously, the sealing holes and sealing plate 3112 prevent glue splashing, providing a safer and cleaner working environment for workers.

[0046] In some embodiments of this application, the sealing mechanism 311 further includes a guide plate 3115 and a guide fan 3116. The guide plate 3115 is fixedly connected to the inner wall of the one-way pipe 3111. The guide fan 3116 is provided below the guide plate 3115 and is inserted into the connecting rod 3113. The guide plate 3115 and the connecting rod 3113 are connected by a threaded rotation.

[0047] Specifically, the upper end of the connecting rod 3113 is also provided with a guide plate 3115 and a guide fan 3116. When the connecting rod 3113 is displaced, it can drive the guide fan 3116 to rotate, thereby agitating the glue.

[0048] Understandably, the guide plate 3115 and guide fan 3116 agitate the adhesive, ensuring its uniformity and fluidity during dispensing. Especially during prolonged production, the adhesive is prone to stratification or sedimentation, leading to uneven dispensing. The rotating agitation of the guide fan 3116 prevents stratification and sedimentation, ensuring that each dispensing is in optimal condition. This not only improves the quality of adhesive application but also avoids bonding problems caused by uneven adhesive, enhancing product reliability and durability. Through the guide plate 3115 and guide fan 3116, the adhesive flows more smoothly through the sealing holes and dispensing ports. The rotating agitation of the guide fan 3116 allows the adhesive to form a stable pressure and flow state within the one-way tube 3111, reducing the adhesive's residence time within the tube and improving the dispensing efficiency of the coating ball 312. This not only shortens the coating time but also reduces the risk of clogging due to adhesive retention, improving equipment reliability. The sealing hole remains sealed when not in the glue-applying state to prevent the glue from drying and clogging. When the glue-applying ball 312 contacts the sole surface, the sealing hole opens slightly, allowing the glue to flow out. The guide fan 3116 ensures the glue remains flowing throughout the dispensing process, further reducing the risk of glue drying and curing within the tube. Furthermore, when the glue-applying section 310 is lifted, the glue-applying ball 312 and the sealing plate 3112 reset under the action of the torsion spring 3114, resealing the sealing hole and preventing glue from flowing out when not in the glue-applying state, further improving the stability and safety of the equipment.

[0049] In some embodiments of this application, see Figure 3 As shown, the rotary adjustment mechanism 321 also includes an X-direction linear motion guide rail device 323 and a Y-direction linear motion guide rail 324. The X-direction linear motion guide rail device 323 is disposed on the upper part of the glue applicator bracket 1, and the X-direction linear motion guide rail device 323 and the Y-direction linear motion guide rail 324 are slidably connected. The Y-direction linear motion guide rail 324 is fixedly connected to the fixed base 3211.

[0050] Understandably, the linear motion guide rails in the X and Y directions enable the glue-applying ball 312 to make precise position adjustments in the horizontal direction. This multi-dimensional movement capability not only improves the accuracy of the glue application position but also reduces problems such as uneven glue application and poor adhesion caused by positional deviations. When applying glue to complex areas such as the edges and grooves of the sole, the glue-applying ball 312 can flexibly adjust to the optimal position, ensuring uniform glue distribution and application effect, thereby improving product quality and reliability. Through the X and Y direction guide rails, the glue-applying ball 312 can move within a wider horizontal range, adapting to soles of different shapes and sizes. Traditional glue-applying equipment can only perform glue application operations within a limited range, while this embodiment can achieve a wider range of glue application, improving the applicability and flexibility of the equipment. The multi-axis linkage design allows the equipment to complete a larger range of glue application operations in a short time, improving production efficiency. Traditional glue-applying equipment requires multiple adjustments to position and angle to complete the application, while this glue-applying machine, through the X and Y direction guide rails, can complete glue application at multiple positions at once, reducing the time spent on repeated adjustments and increasing production speed. Traditional manual glue application requires operators to manually adjust the glue application position and angle, which is labor-intensive and easily leads to fatigue. However, with an automated guide rail system, the glue application position can be flexibly adjusted in multiple dimensions, reducing operator labor intensity and fatigue, and improving operator comfort and work efficiency. The linear movement guide rails in the X and Y directions allow the equipment to flexibly adapt to soles of different shapes and structures. Whether it's a simple flat shoe or a complex athletic shoe, high-quality glue application can be completed in a short time.

[0051] In some embodiments of this application, the X-direction linear motion guide rail device 323 includes an X-direction drive motor 3231, a first transmission belt 3232, an X-direction rotating shaft 3233, and a fixed rod 3234. One end of the moving guide rail is connected to the X-direction drive motor 3231, and the other end of the moving guide rail is connected to the X-direction rotating shaft 3233. The fixed rod 3234 is disposed below the first transmission belt 3232, and both the fixed rod 3234 and the first transmission belt 3232 are connected to the Y-direction linear motion guide rail 324.

[0052] In some embodiments of this application, the Y-direction linear motion guide rail 324 includes a first fixed plate 3241, a second fixed plate 3242, a first moving plate 3243, a second transmission belt 3244, a Y-direction drive motor 3245, and a slide groove 3246. The first fixed plate 3241 is connected to the first transmission belt 3242 on one side, and the second transmission belt 3244 is provided on the other side of the first fixed plate 3241. The slide groove 3246 is provided on one side of the second transmission belt 3244. The first moving plate 3243 is connected to the slide groove 3246 and the second transmission belt 3244 respectively. The second fixed plate 3242 is fixedly connected to the first moving plate 3243.

[0053] Understandably, controlled by the X-direction drive motor 3231, the glue-applying ball 312 can move precisely in the X-direction, ensuring that the glue application position achieves the desired effect each time. Precise control of the Y-direction drive motor 3245 allows the glue-applying ball 312 to move precisely in the Y-direction, further improving the accuracy of the glue application position. The transmission belt enables efficient energy transfer from the drive motor, reducing mechanical wear and energy loss, and ensuring stable horizontal movement of the glue-applying ball 312. The slide 3246 and the first moving plate 3243 make the movement of the glue-applying ball 312 in the Y-direction smoother and more stable, avoiding inaccurate movement caused by friction and jamming. The X-direction linear guide rail and the Y-direction linear guide rail 324 allow the glue-applying ball 312 to move over a wide lateral range, adapting to soles of different lengths. The combination of the X-direction and Y-direction guide rail devices allows the glue-applying ball 312 to perform complex multi-path glue application on a larger plane, adapting to soles of different shapes and structures, and expanding the applicability of the equipment. The X- and Y-axis drive motors, combined with an intelligent control system, achieve full automation of the glue application process. Operators only need to set the glue application path and parameters, and the equipment automatically completes the application, reducing manual intervention and improving production efficiency. Through the rapid response of the motors and drive belts, the equipment can quickly adjust its position to adapt to the glue application needs of different shoe soles, reducing downtime caused by position adjustments. Traditional manual glue application requires operators to manually adjust the application position and angle, which is labor-intensive and easily leads to fatigue. This glue application machine, through an automated guide rail device, can flexibly adjust the application position in multiple dimensions, reducing operator labor intensity and fatigue. Operators only need to place the shoe sole in the designated position, and the equipment automatically completes the glue application, simplifying the operation, reducing human intervention, and improving work efficiency. The linear motion guide rail device in the X and Y directions allows the equipment to flexibly adapt to shoe soles of different shapes and structures, quickly adjusting to the optimal glue application position whether producing flat shoes, athletic shoes, or boots.

[0054] In some embodiments of this application, the feeding unit 2 includes a feeding rack 210 and a conveyor belt 220. The conveyor belt 220 is disposed at the lower part of the glue applicator bracket 1, and the feeding rack 210 is disposed on the conveyor belt 220.

[0055] In some embodiments of this application, the feeding unit 2 further includes a fastening plate 230, which is disposed on both sides above the feeding rack 210.

[0056] Understandably, the conveyor belt 220 allows the sole to move smoothly and stably throughout the production process, reducing production problems caused by poor conveying. The feed rack 210 is used to fix and support the sole, ensuring its stable position during the gluing process. Fastening plates 230 are positioned on both sides above the feed rack 210 to ensure the sole does not shift or fall off the conveyor belt 220, further improving the stability and accuracy of the feeding. The conveyor belt 220 enables continuous and automatic conveying of the sole, reducing the need for manual intervention and improving production efficiency. The operator simply places the sole on the conveyor belt 220, and the equipment automatically completes the entire gluing process. Traditional manual feeding requires the operator to frequently adjust the position and angle of the sole, resulting in high labor intensity and fatigue. This gluing machine design, through the automated conveyor belt 220 and feed rack 210, can flexibly adjust the position of the sole in multiple dimensions, reducing operator labor intensity and fatigue. The fastening plates 230 can be adjusted according to the shape and size of different soles to adapt to the gluing needs of various products.

[0057] The glue-applying machine for women's shoe production in the above embodiments scans the shoes to be processed by a scanning unit, automatically generating the shoe's trajectory. Then, through calculation, a glue-applying trajectory is generated. The glue-applying part can move along the X and Y directions via a rotation adjustment mechanism. Simultaneously, the rotation adjustment mechanism can control the extension and rotation of the glue-applying part, allowing it to conform to the side of the shoe sole from all angles. Through multi-axis motion and rotational extension adjustment, the glue-applying part can adhere to every corner of the shoe sole, ensuring uniform glue distribution and avoiding poor adhesion caused by uneven glue distribution. This not only improves product quality but also reduces the defect rate and lowers production costs. Furthermore, scanning the shoe's trajectory allows control of the glue spray volume and spray position, thereby minimizing glue waste and saving raw material costs.

[0058] The above embodiments of a women's shoe gluing machine include a sealing mechanism and a gluing ball in the gluing section. When gluing is required on the sole, the gluing ball contacts the side of the sole, causing the sole side to push the gluing ball to move, thus disengaging the sealing mechanism and allowing the glue inside to flow out. The movement of the glue feeding section then causes the gluing ball to roll on the sole, continuously dispensing glue and completing the gluing process. Utilizing the rolling characteristic of the gluing ball, it can tightly adhere to the side of the sole and various uneven areas. The continuous glue dispensing during the rolling process ensures uniform glue distribution, thereby improving the bonding effect, reducing quality problems caused by uneven glue distribution, and improving the overall efficiency of the production line. Simultaneously, the sealing mechanism maintains a sealed state in non-gluing areas to prevent glue leakage, further saving raw materials and reducing production costs.

[0059] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A glue-applying machine for women's shoe production, characterized in that, include: Glue applicator stand; The feeding unit is located at the lower part of the glue applicator support; The glue-applying unit includes a glue-applying section and a glue-feeding section. The glue-feeding section is located on the upper part of the glue-applying machine support. The glue-feeding section includes a rotation adjustment mechanism and a drive mechanism. The drive mechanism is located at one end of the rotation adjustment mechanism, and the other end of the rotation adjustment mechanism is connected to the glue-applying section. The glue-applying section includes a sealing mechanism and a glue-applying ball. The glue-applying ball is disposed inside the sealing mechanism and is used to abut against the insole. A glue supply unit is disposed on the upper part of the glue applicator bracket, and the glue supply unit is disposed behind the glue feeding part; A scanning unit, located above the glue coating machine support, is used to scan the processed shoe soles.

2. The glue-coating machine for women's shoe production according to claim 1, characterized in that, The rotation adjustment mechanism includes a fixed base, a first rotating shaft, a connecting arm, and a second rotating shaft. The fixed base is provided with a first rotating shaft, which is rotatably connected to one end of the connecting arm. There are two second rotating shafts, and the connecting arm is rotatably connected to the first rotating shaft via another second rotating shaft. The other end of the connecting arm is rotatably connected to the adhesive application part via another second rotating shaft.

3. The glue-coating machine for women's shoe production according to claim 2, characterized in that, The sealing mechanism includes a one-way tube, a sealing plate, a connecting rod, and a torsion spring. The connecting rod is installed inside the one-way tube, and one end of the connecting rod is connected to the sealing plate. The torsion spring is sleeved between the sealing plate and the connecting rod.

4. The glue-coating machine for women's shoe production according to claim 3, characterized in that, The glued ball is provided with a plurality of flow guide grooves, and the plurality of flow guide grooves respectively point to the sealing plate.

5. The glue-coating machine for women's shoe production according to claim 4, characterized in that, The sealing mechanism further includes a guide plate and a guide fan. The guide plate is fixedly connected to the inner wall of the one-way pipe, and the guide fan is provided below the guide plate and inserted into the connecting rod. The guide plate and the connecting rod are rotatably connected by a thread.

6. The glue-coating machine for women's shoe production according to claim 2, characterized in that, The rotation adjustment mechanism further includes an X-direction linear motion guide rail device and a Y-direction linear motion guide rail. The X-direction linear motion guide rail device is disposed on the upper part of the glue applicator bracket, and the X-direction linear motion guide rail device is slidably connected to the Y-direction linear motion guide rail. The Y-direction linear motion guide rail is fixedly connected to the fixed base.

7. The glue-coating machine for women's shoe production according to claim 6, characterized in that, The X-direction linear moving guide rail device includes an X-direction drive motor, a first transmission belt, an X-direction rotating shaft, and a fixed rod. One end of the moving guide rail is connected to the X-direction drive motor, and the other end of the moving guide rail is connected to the X-direction rotating shaft. The fixed rod is located below the first transmission belt, and both the fixed rod and the first transmission belt are connected to the Y-direction linear moving guide rail.

8. The glue-coating machine for women's shoe production according to claim 7, characterized in that, The Y-direction linear moving guide rail includes a first fixed plate, a second fixed plate, a first moving plate, a second transmission belt, a Y-direction drive motor, and a slide groove. The first fixed plate is connected to the first transmission belt on one side, and the second transmission belt is provided on the other side of the first fixed plate. The slide groove is provided on one side of the second transmission belt. The first moving plate is connected to the slide groove and the second transmission belt respectively. The second fixed plate is fixedly connected to the first moving plate.

9. The glue-coating machine for women's shoe production according to claim 1, characterized in that, The feeding unit includes a feeding rack and a conveyor belt. The conveyor belt is located at the lower part of the glue applicator support, and the feeding rack is installed on the conveyor belt.

10. The glue-coating machine for women's shoe production according to claim 9, characterized in that, The feeding unit also includes fastening plates, which are disposed on both sides above the feeding frame.

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