一种鞋底压花装置
By using a motor-driven transmission rod and a spring-buffered clamping design, the problem of inaccurate positioning and cumbersome mold replacement in traditional shoe sole embossing devices has been solved, achieving high-precision embossing and rapid mold replacement, adapting to the needs of multi-variety, small-batch production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN TIANXING KESHENG LEATHER PROD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional shoe sole embossing devices suffer from uneven clamping force, low positioning accuracy, cumbersome mold replacement, and a lack of cushioning design in the clamping mechanism, leading to embossing misalignment, inconsistent depth, and shoe sole deformation.
The positioning clamp is adjusted synchronously by a motor-driven transmission rod, combined with a spring-buffered clamping arc plate and a quick-positioning flange slot design, to achieve precise positioning of the shoe sole and quick mold change, adapting to multi-variety small-batch production.
It improves the positioning accuracy of sole embossing, avoids embossing misalignment and sole deformation, shortens mold change time, and enhances compatibility with irregularly shaped soles.
Smart Images

Figure CN224504821U_ABST
Abstract
Claims
1. A shoe sole embossing apparatus characterized by, The system includes an operating table (1), a motor (5), an embossing mold (6), and positioning clamps (13). An mounting plate (19) is positioned above the center of the operating table (1). A cylinder (20) is positioned above the mounting plate (19). The telescopic end of the cylinder (20) passes downward through the mounting plate (19) and is connected to a pressure plate (18). The embossing mold (6) is positioned directly below the pressure plate (18) on the operating table (1). Two positioning clamps (13) are positioned opposite each other on the left and right sides of the embossing mold (6). Clamping arc surfaces (16) are provided on the opposing clamping surfaces of the positioning clamps (13). Two guide rods (11) are connected to the opposing sides of the positioning clamps (13). The two guide rods (11) pass through the side wall of the embossing mold (6) and are connected to a push plate (10). A threaded hole is opened in the middle of the push plate (10). Support bushings (17) are fixed to the outer walls of both sides of the operating table (1). A push rod (9) is rotatably sleeved inside the support sleeve (17). One end of the push rod (9) has a thread on its outer surface. The threaded end of the push rod (9) is threaded to the push plate (10) and passes through the push plate (10) to be rotatably connected to the rotating shaft seat (12) fixed on the outer wall of the embossing mold (6). The other end of the push rod (9) is connected to the first driven gear (7). A transmission rod (2) is provided on the front side of the embossing mold (6) on the operating table (1). A second driven gear (3) is provided in the middle of the transmission rod (2). A motor (5) is provided on one side of the transmission rod (2). The output shaft of the motor (5) is connected to the second driving gear (4). The second driving gear (4) meshes with the second driven gear (3). A first driving gear (8) is connected to each end of the transmission rod (2). The first driving gear (8) meshes with the first driven gear (7).
2. A shoe sole embossing device according to claim 1, characterized in that The operating table (1) is provided with bearing seats (21) on both sides of the second driven gear (3), and the transmission rod (2) is supported by the two bearing seats (21).
3. A shoe sole embossing device according to claim 2, wherein The operating table (1) has support bushings (17) fixed on both sides corresponding to the positions of the transmission rod (2). The support bushings (17) are equipped with rolling bearings, and the two ends of the transmission rod (2) are rotatably connected to the support bushings (17) through the rolling bearings.
4. The shoe sole embossing apparatus of claim 1, wherein Two clamping arc plates (15) are connected to the clamping arc surface (16) by springs (14).
5. A shoe sole knurling device according to claim 4, wherein A gap is left between the two clamping arc plates (15).
6. A shoe sole knurling device according to claim 5, wherein Each of the clamping arc plates (15) is connected to the positioning clamping block (13) by two or more springs (14).
7. The shoe sole embossing apparatus of claim 3, wherein The embossing mold (6) is provided with a positioning flange at the bottom, and the operating table (1) area corresponding to the support bushing (17) is provided with a slot that matches the positioning flange. The embossing mold (6) can be detachably fixed by bolts.