用于生产挤塑板的挤出机模具限宽机构
By designing an extruder die width limiting mechanism consisting of a support frame, a width limiting baffle, a drive assembly, and a laser rangefinder, the problem of fixed extruder die width in extruded board production was solved, improving extrusion efficiency and the accuracy of width adjustment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TANGSHAN FUDA BUILDING MATERIALS CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, the width of the extrusion die in the production process of extruded board is fixed, which requires extrusion before cutting, making the operation complicated and inefficient, and increasing production costs.
An extruder die width limiting mechanism was designed, comprising a support frame, a width limiting baffle, a drive assembly, a synchronization assembly, and a laser rangefinder. The drive assembly and synchronization assembly enable the synchronous movement of the width limiting baffle, and the laser rangefinder is used to precisely adjust the extrusion width.
It enables flexible adjustment of the extrusion width of the extruder die, simplifies the operation process, improves production efficiency, and ensures the accuracy of width adjustment.
Smart Images
Figure CN224510360U_ABST
Abstract
Claims
1. An extruder die width limiting mechanism for producing an extruded sheet, characterized by: The device includes a support frame (3) and a controller. The support frame (3) is set on the side of the extrusion port (2) on the extruder mold (1), and the top surface of the support frame (3) is lower than the bottom surface of the extrusion port (2). Two width limiting baffles (4) are symmetrically arranged on the support frame (3) to block the extrusion port (2) and realize width adjustment. The width limiting baffles (4) are slidably connected to the slide rail on the support frame (3). The support frame (3) is provided with a drive assembly for driving the width limiting baffles (4) to slide and adjust the width. The controlled end of the drive assembly is connected to the output end of the controller.
2. The extruder die width limiting mechanism for producing an extruded sheet according to claim 1, characterized by: The drive assembly includes a drive motor (8) located near the end of the end support frame (3). The output shaft of the drive motor (8) is connected to a rotating rod (7). The other end of the rotating rod (7) is hinged to a first connecting rod (6). The other end of the first connecting rod (6) is hinged to an extension column (5) located on the width limiting baffle (4).
3. The extruder die width limiting mechanism for producing an extruded sheet according to claim 1, characterized by: A synchronization component is also provided between the two width-limiting baffles (4) to ensure that the width-limiting baffles (4) move synchronously.
4. The extruder die width limiting mechanism for producing an extruded sheet according to claim 3, characterized by: The synchronization component includes a hinge seat (9) set on the top of the width limiting baffle (4), two hinge seats (9) are symmetrically arranged, and a second link (10) is hinged to the top of the hinge seat (9), and the second link (10) is hinged to a horizontally arranged third link (11).
5. The extruder die width limiting mechanism for producing an extruded sheet according to claim 1, characterized by: A laser emitter is installed on one of the width-limiting baffles (4), and a laser receiver is installed on the other width-limiting baffle (4) to detect the distance between the two width-limiting baffles (4) in conjunction with the laser emitter. The output terminals of the laser emitter and the laser receiver are respectively connected to the input terminal of the controller.