Shoe base for shoemaking assembly line
By designing the barrier and pressure components of the shoe base on the shoemaking assembly line, the problem of unstable positioning of the sole during the glue spraying process is solved, stable positioning and efficient production of the sole are achieved, and the quality and production efficiency of the shoe are improved.
Patent Information
- Application Number
- CN202422383707.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-29
AI Technical Summary
In the existing shoemaking assembly line, the soles are prone to uneven or unsolid bonding due to unstable positioning during the glue spraying process, which affects the quality of the shoe and increases the rework and scrap rate, and has low production efficiency.
A shoe base is designed, including a base and a first accommodation mechanism, and a stable sole accommodation area is formed by using a barrier member and a pressure suppressor. The pressure suppressor adjusts the pressure distribution according to the shape of the sole through a plurality of sliding presses to ensure a stable positioning of the sole in the width and length directions.
It improves the positioning accuracy and production stability of the sole during the glue spraying process, reduces the risk of deformation or damage of the sole, improves the quality and production efficiency of the finished product, and reduces manual intervention.
Smart Images
Figure CN223275009U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of shoemaking, in particular to a shoe base used in a shoemaking assembly line. Background Art
[0002] A shoemaking assembly line is a mechanized production facility used for mass production of footwear. It typically consists of a conveyor mechanism and multiple processes along the conveyor path. These processes cover all steps in the shoemaking process, from sole and upper processing to finished product packaging. Typical shoemaking assembly line processes include: sole and upper material preparation and processing, sole-to-upper bonding, sole gluing, assembly, inspection, and packaging. In the prior art, a base is typically placed on the conveyor mechanism of a shoemaking assembly line to support the sole and upper. The sole is typically placed directly on the base, while the upper is suspended or otherwise secured to the base. However, during the gluing process, since the gluing equipment typically sprays along a predetermined trajectory, it cannot accommodate any movement or offset of the sole on the base. This results in unstable positioning of the sole on the base, which in turn affects the accuracy and quality of the bonding. Specifically, if the sole moves on the base during the gluing process, the glue spraying may deviate from the intended area, resulting in uneven or weak bonding. This not only affects the overall quality of the shoes, but also increases the possibility of rework and waste. In addition, due to the lack of effective sole positioning and fixing devices in the prior art, additional manual intervention may be required during the production process, reducing production efficiency. Utility Model Content
[0003] The purpose of the present utility model is to overcome the deficiencies in the above-mentioned prior art and provide a shoe base for a shoemaking assembly line, thereby avoiding the problem of positional deviation in the glue spraying process, improving the stability and accuracy of production, and thus improving the quality of finished shoes and production efficiency.
[0004] In order to solve the above technical problems, the present invention provides a shoe base for a shoe production line, comprising a base and a first accommodating mechanism; the first accommodating mechanism is arranged on the base; the first accommodating mechanism is used to accommodate the sole;
[0005] The first accommodating mechanism includes a blocking component and a pressure component, a first area for accommodating the sole is formed between the blocking component and the pressure component, the pressure component is used to press against one side of the sole along the width direction, and the blocking component is used to abut against the other side of the sole along the width direction; wherein, the pressure component includes a plurality of sliding pressure members arranged at intervals along the length direction of the sole; the sliding pressure member includes a spring and a slider, the slider can slide relative to the base, and the spring can drive the slider to press against the sole.
[0006] In a more preferred embodiment, the slider is cylindrical, and the side surface of the slider is pressed against the sole.
[0007] In a more preferred embodiment, the upper side of the slider facing the sole includes an inclined surface; the inclined surface is inclined in a direction away from the sole.
[0008] In a more preferred embodiment, the slider pressure piece also includes a slide seat and a slide rod, the slide seat is fixedly set on the base, one end of the slide rod is fixedly connected to the slider, the slide rod is slidably set on the slide seat, and the two ends of the spring respectively press against the slide rod and the slide seat.
[0009] In a more preferred embodiment, the sliding seat includes a connecting plate and two fixed plates, the fixed plates are respectively fixedly connected to the base, the connecting plate is connected between the two fixed plates, the two ends of the sliding rod are respectively slid through the two fixed plates, the connecting plate also includes a sliding groove extending along the sliding direction of the sliding rod, and the sliding pressure piece also includes a control block, which is connected to the sliding rod and extends out of the sliding groove.
[0010] In a more preferred embodiment, one end of the sliding rod connected to the slider includes a mounting section extending along the vertical direction, the slider includes a mounting groove extending along the vertical direction, and the bottom end of the mounting groove also includes a clearance slot hole, the mounting section can be inserted into the mounting slot, and the clearance slot hole is used to give way to the sliding rod.
[0011] In a more preferred embodiment, the side surface of the slider further includes one or more fixing holes, the fixing holes being communicated with the mounting groove, and the fixing holes being used to receive fixing pins to connect the fixing pins with the mounting section.
[0012] In a more preferred embodiment, the first accommodating mechanism further includes a supporting tray.
[0013] In a more preferred embodiment, the blocking component includes a plurality of blocking columns arranged at intervals along the length direction of the sole.
[0014] In a more preferred embodiment, the shoe shoe further comprises a second accommodating mechanism for accommodating a shoe last.
[0015] Compared with the existing technology, the technical solution of the utility model has the following beneficial effects:
[0016] The shoe base, by providing a base and a first accommodating mechanism, can effectively accommodate a shoe sole. The first area formed between the blocking component and the pressure-applying component in the first accommodating mechanism ensures the sole is securely positioned on the base. The pressure-applying component applies pressure to one side of the sole via a sliding pressure piece, while the blocking component abuts the other side, restricting the sole's width and preventing displacement.
[0017] The pressure-applying component includes multiple sliding pressure members spaced apart along the length of the sole, enabling the pressure-applying component to provide a conformal pressure against the sole. This means the sliding pressure members can adjust according to the curves and shapes of the sole's side surfaces, thereby providing a uniform and adaptable pressure distribution. During the shoemaking process, the shape of the sole typically exhibits certain curves and variations. Conventional fixed pressure members struggle to fully conform to these curves, potentially leading to uneven pressure or damage to the sole surface. By arranging multiple sliding pressure members, the pressure-applying component can automatically adjust according to the sole's side profile, ensuring that each sliding pressure member precisely conforms to the sole's curves, achieving flexible pressure. This effectively adapts to the complex shapes of different soles and avoids pressure issues caused by diverse sole shapes. The multiple sliding pressure members can slide independently, resulting in a more uniform pressure distribution on the sole, effectively reducing the risk of sole deformation or damage caused by excessive local pressure. Furthermore, the conformal pressure function improves the positioning accuracy of the sole during the bonding process, enhancing the automation and production efficiency of the shoemaking line. This design also reduces reliance on manual adjustments, further optimizes the production process, and improves overall production quality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional schematic diagram of a shoe base in a preferred embodiment of the present utility model;
[0019] Figure 2 This is a three-dimensional schematic diagram of a sliding pressure piece in a preferred embodiment of the present utility model;
[0020] Figure 3 This is a schematic exploded perspective view of a slider and a slide rod in a preferred embodiment of the present invention. DETAILED DESCRIPTION
[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0022] See Figure 1-Figure 3 A shoe base for a shoe production line includes a base 1, a first accommodating mechanism 2, and a second accommodating mechanism 3. The base 1 is placed on a conveyor line of the shoe production line, and the first accommodating mechanism 2 and the second accommodating mechanism 3 are arranged on the base 1. The first accommodating mechanism 2 is used to accommodate the sole, and the second accommodating mechanism 3 is used to accommodate the upper.
[0023] The first accommodating mechanism 2 includes a blocking component and a pressure component. A first area for accommodating the sole is formed between the blocking component and the pressure component. The pressure component is used to press against one side of the sole along the width direction, while the blocking component is used to abut against the other side of the sole along the width direction. The pressure component includes a plurality of sliding pressure members 221 spaced apart along the length of the sole. The sliding pressure members 221 include springs 222 and sliders 223. The sliders 223 can slide relative to the base 1, and the springs 222 can drive the sliders 223 to press against the sole. The shoe base, by providing the base 1 and the first accommodating mechanism 2, can effectively accommodate the sole. The first area formed between the blocking component and the pressure component in the first accommodating mechanism 2 ensures that the sole is securely positioned on the base. The pressure member applies pressure to one side of the sole via the sliding pressure members 221, while the blocking component abuts against the other side, restricting the sole from displacement in the width direction.
[0024] The pressure component includes multiple sliding pressure members 221 spaced apart along the length of the sole, providing a conformal pressure against the sole. This means that the sliding pressure members 221 can adjust according to the curves and shapes of the sole's side surfaces, thereby providing a uniform and adaptable pressure distribution. During the shoemaking process, the shape of the sole typically exhibits certain curves and variations. Conventional fixed pressure members have difficulty fully conforming to these curves, potentially leading to uneven pressure or damage to the sole surface. The arrangement of multiple sliding pressure members 221 allows the pressure component to automatically adjust according to the sole's side profile, ensuring that each sliding pressure member 221 precisely conforms to the sole's curves, achieving flexible pressure. This effectively adapts to the complex shapes of different soles and avoids the pressure problems associated with diverse sole shapes. The multiple sliding pressure members 221 can slide independently, and the springs of different sliding pressure members 221 can be set to different elastic forces, resulting in a more uniform pressure distribution on the sole as needed, effectively reducing the risk of sole deformation or damage caused by excessive local pressure. The conformal pressure function also improves the positioning accuracy of the sole during the bonding process, increasing the automation and production efficiency of the shoemaking line. This design also reduces reliance on manual adjustments, further optimizing the production process and improving overall production quality and efficiency.
[0025] In this embodiment, the first accommodating mechanism 2 further includes a tray 23 , and the tray 23 is used to support the sole of the shoe. A gap of 2 mm is left between the bottom surface of the slider 223 and the tray 23 .
[0026] In this embodiment, the blocking component includes a plurality of blocking posts 211 spaced apart along the length of the sole. Because the sole may vary in shape and have different curvatures along its length, a single, integral blocking component may not fully conform to the lateral shape of the sole, potentially causing the sole to wobble or shift during conveyance on the assembly line. By employing multiple blocking posts 211, the blocking component can provide multi-point support, effectively adapting to the curve of the sole and ensuring the stability of the sole on the base. The spaced arrangement of the blocking posts 211 allows them to better follow the lengthwise curve of the sole, providing reliable lateral support.
[0027] In this embodiment, the slider 223 is cylindrical, with the side of the slider 223 pressing against the sole. The cylindrical slider 223 provides stable and uniform pressure, allowing the side of the slider 223 to press against the sole. This design increases friction between the sole and the slider 223, further enhancing the stability of the sole's position on the base. The cylindrical slider 223 has a simple structure, low manufacturing cost, and is easy to install and replace.
[0028] The upper side of the slider 223, facing the sole, includes an inclined surface 2231, which slopes away from the sole. During assembly line operation, the sides of the sole may have varying patterns and structures. Conventional flat sliders 223 are prone to wear or indentation of these patterns during compression. By removing a portion of the upper side of the slider 223 to form the inclined surface 2231, the pressure exerted by the slider 223 on the sole's surface pattern can be effectively reduced, preventing damage to the pattern caused by excessive pressure.
[0029] In this embodiment, the slider 223 pressing member further includes a slide 224 and a slide rod 225. The slide 224 is fixedly mounted on the base 1. One end of the slide rod 225 is fixedly connected to the slider 223. The slide rod 225 is slidably mounted on the slide 224. The two ends of the spring 222 respectively press against the slide rod 225 and the slide 224. The slide 224 is fixed to the base 1, providing a stable sliding track.
[0030] The slide 224 includes a connecting piece 2241 and two fixed bottom pieces 2242, the fixed bottom pieces 2242 are respectively fixedly connected to the base 1, the connecting piece 2241 is connected between the two fixed bottom pieces 2242, and the two ends of the slide bar 225 are respectively slidably arranged on the two fixed bottom pieces 2242. The connecting piece 2241 also includes a sliding groove 2243 extending along the sliding direction of the slide bar 225. The sliding pressure piece 221 also includes a control block 226, which is connected to the slide bar 225 and extends out of the sliding groove 2243. The design of the connecting piece 2241 and the sliding groove 2243 allows the slide bar 225 to move smoothly along the sliding direction. When the sole needs to be removed, the control block 226 can be pulled to make the slider 223 leave the sole.
[0031] The end of the slide bar 225 connected to the slider 223 includes a vertically extending mounting section 2244. The slider 223 includes a vertically extending mounting slot 2232. The bottom end of the mounting slot 2232 also includes a clearance slot 2233. The mounting section 2244 can be inserted into the mounting slot 2232. The clearance slot 2233 is used to make way for the slide bar 225. The design of the clearance slot 2233 allows the bottom surface of the slider 223 to be close to the support tray 23.
[0032] The side of the slider 223 further includes one or more fixing holes 2234, which are communicated with the mounting groove 2232. The fixing holes 2234 are used to receive fixing pins to connect the fixing pins to the mounting section 2244. The installation is convenient and quick.
[0033] The second accommodating mechanism 3 is used to accommodate a shoe last 4, which is used to place the upper. The upper and sole can be precisely docked and bonded in a fixed relative position, avoiding problems such as loose bonding or offset due to inaccurate positioning. Secondly, the use of the shoe last 4 improves the stability of the upper during the bonding process, reduces the need for manual intervention during the production process, and improves the automation level and production efficiency of the shoemaking assembly line. Finally, the second accommodating mechanism 3 can also accommodate shoe lasts 4 of different sizes and styles, more flexibly responding to diverse production needs, improving the versatility and adaptability of the production line, and ensuring that the appearance and quality of the finished shoes meet the expected standards.
[0034] The above is only a preferred specific implementation method of the present invention, but the design concept of the present invention is not limited to this. Any technician familiar with the technical field who uses this concept to make non-substantial changes to the present invention within the technical scope disclosed by the present invention shall be deemed to infringe the protection scope of the present invention.
Claims
1. A shoe base for a shoe production line, characterized in that: It comprises a base and a first accommodating mechanism; the first accommodating mechanism is arranged on the base; the first accommodating mechanism is used to accommodate the sole; The first accommodating mechanism includes a blocking component and a pressure component, a first area for accommodating the sole is formed between the blocking component and the pressure component, the pressure component is used to press against one side of the sole along the width direction, and the blocking component is used to abut against the other side of the sole along the width direction; wherein, the pressure component includes a plurality of sliding pressure members arranged at intervals along the length direction of the sole; the sliding pressure member includes a spring and a slider, the slider can slide relative to the base, and the spring can drive the slider to press against the sole.
2. The shoe base for a shoe production line according to claim 1, characterized in that: The slider is cylindrical, and the side surface of the slider is pressed against the sole.
3. The shoe base for a shoe production line according to claim 2, characterized in that: The upper side of the slider facing the sole includes an inclined surface; the inclined surface is inclined in a direction away from the sole.
4. The shoe base for a shoe production line according to claim 1, characterized in that: The slider pressure piece also includes a slide seat and a slide rod. The slide seat is fixedly arranged on the base. One end of the slide rod is fixedly connected to the slider. The slide rod is slidably arranged on the slide seat. The two ends of the spring respectively press against the slide rod and the slide seat.
5. The shoe base for a shoe production line according to claim 4, characterized in that: The sliding seat includes a connecting plate and two fixed bottom plates, the fixed bottom plates are fixedly connected to the base respectively, the connecting plate is connected between the two fixed bottom plates, the two ends of the sliding rod are respectively slid through the two fixed bottom plates, the connecting plate also includes a sliding groove extending along the sliding direction of the sliding rod, and the sliding pressure piece also includes a control block, which is connected to the sliding rod and extends out of the sliding groove.
6. The shoe base for a shoe production line according to claim 5, characterized in that: One end of the sliding rod connected to the slider includes a mounting section extending along the vertical direction, the slider includes a mounting groove extending along the vertical direction, and the bottom end of the mounting groove also includes a clearance slot hole, the mounting section can be inserted into the mounting slot, and the clearance slot hole is used to give way to the sliding rod.
7. The shoe base for a shoe production line according to claim 6, characterized in that: The side surface of the slider further includes one or more fixing holes, which are communicated with the mounting groove and are used to receive a fixing pin to connect the fixing pin to the mounting section.
8. A shoe base for a shoe production line according to claim 1 or 6, characterized in that: The first accommodating mechanism further includes a supporting tray.
9. The shoe base for a shoe production line according to claim 1, characterized in that: The blocking component includes a plurality of blocking columns arranged at intervals along the length direction of the sole.
10. The shoe base for a shoe production line according to claim 1, characterized in that: It also includes a second accommodating mechanism, which is used to accommodate the shoe last.