一种防火门热压装置
By designing a fire door hot-pressing device, a power structure and automated components are used to achieve rapid loading, unloading, and hot pressing of fire doors, solving the problem of low production efficiency in traditional fire door manufacturing and improving production efficiency and quality stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG SHUNDE ZHENXIONG FIRE EQUIP CO LTD
- Filing Date
- 2025-08-23
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, the production efficiency of traditional fire doors is low and the degree of automation is not high, which leads to low production efficiency, affects the overall production line rhythm, and increases the risk of quality fluctuations.
Design a fire door hot pressing device that uses multiple power structures to drive the eccentric motion of gears and push plates to achieve rapid loading and unloading of fire doors. The device uses a motor-driven sliding frame and hydraulic system for hot pressing, and combined with an automatic conveying component, it achieves fully automated production.
It improved production efficiency, shortened the production cycle, reduced the interval between processes, ensured the consistency of pressing parameters, and enhanced the quality stability of fire doors.
Smart Images

Figure CN224510540U_ABST
Abstract
Claims
1. A fireproof door hot pressing device, comprising a support frame (1); characterized in that: A lower pressure plate (2) is fixedly connected to the support frame (1). A side plate (3) is fixedly connected to one side of the lower pressure plate (2). A drive assembly (1) is fixedly connected to the side plate (3). A sliding frame (5) is connected to the output end of the drive assembly (1). The drive assembly (1) is used to drive the sliding frame (5) to perform linear motion. A hot pressing assembly is fixedly connected to the sliding frame (5). A limit frame (7) is provided on the side of the lower pressure plate (2) perpendicular to the side plate (3). The limit frame (7) is fixedly connected to the support frame (1). A drive assembly (2) is fixedly connected to the limit frame (7). The output end of the drive assembly (2) is connected to the side plate (3). The first gear (9) is fixedly connected to the output end. The second drive assembly is used to drive the first gear (9) to rotate. The first gear (9) is rotatably connected to the limit frame (7). The first gear (9) is meshed with a second gear (10) on one side. The second gear (10) is fixedly connected to a feed rod (11). The feed rod (11) is slidably connected to the limit frame (7). The other end of the feed rod (11) is fixedly connected to a push plate (12). The first gear (9) is fixedly connected to a connecting frame (13). The connecting frame (13) and the second gear (10) are rotatably connected.
2. The hot pressing apparatus for fireproof door according to claim 1, wherein: The drive assembly includes a first motor (401), a threaded rod (402), and a guide rod (403). The first motor (401) is fixedly connected to the side plate (3), and the output end of the first motor (401) is fixedly connected to the threaded rod (402). The first motor (401) is used to drive the threaded rod (402) to rotate. The threaded rod (402) is rotatably connected to the side plate (3). The sliding frame (5) and the threaded rod (402) are threadedly connected. Two guide rods (403) are provided on both sides of the threaded rod (402). The guide rods (403) are fixedly connected to the side plate (3), and the guide rods (403) and the sliding frame (5) are slidably connected.
3. The hot pressing apparatus for fireproof door according to claim 1, wherein: The hot pressing assembly includes a hydraulic cylinder (601), a hydraulic rod (602), and an upper pressure plate (603); the hydraulic cylinder (601) is fixedly connected to the sliding frame (5), the output section of the hydraulic cylinder (601) is fixedly connected to the hydraulic rod (602), the hydraulic cylinder (601) is used to push the hydraulic rod (602) to perform linear motion, and the other end of the hydraulic rod (602) is fixedly connected to the upper pressure plate (603).
4. The hot pressing apparatus for fireproof door according to claim 1, wherein: The second drive assembly includes a second motor (801) and a rotating shaft (802); the second motor (801) is fixedly connected to the support frame (1), and the output end of the second motor (801) is fixedly connected to the rotating shaft (802). The second motor (801) is used to drive the rotating shaft (802) to rotate. The rotating shaft (802) is rotatably connected to the limit frame (7), and the rotating shaft (802) is fixedly connected to the first gear (9).
5. The apparatus of claim 3, wherein: A heating power supply (14) is fixedly connected to the upper pressure plate (603), and an electric heating resistance wire (15) is fixedly connected inside the upper pressure plate (603). The heating power supply (14) and the electric heating resistance wire (15) are electrically connected.
6. The fire door heat-pressing device according to claim 1, characterized in that: The lower pressure plate (2) is provided with conveying components on both sides of the side plate (3) and the limiting frame (7), and the conveying components are fixedly connected to the support frame (1).
7. The apparatus of claim 6, wherein: The conveying assembly includes a third motor (1601), a roller (1602), and a conveyor belt (1603); the third motor (1601) is fixedly connected to the support frame (1), the output end of the third motor (1601) is fixedly connected to the roller (1602), the third motor (1601) is used to drive the roller (1602) to rotate, the roller (1602) is rotatably connected to the support frame (1), and the conveyor belt (1603) is sleeved and connected to the outside of the roller (1602).