一种吹塑用的内撑工装
By designing a lifting and rotating mechanism and a spreading mechanism, the precise lifting and rotating of the inner support plate is achieved, solving the problem of inaccurate adjustment of the inner support tooling and improving efficiency and applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HIGH TECHNETIUM PLASTIC CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-07-17
AI Technical Summary
Existing internal support fixtures are inaccurate in adjusting height and angle, resulting in low efficiency, labor-intensive and costly manual adjustments, making it difficult to meet the needs of plastic buckets of different sizes.
The device employs a lifting and rotating mechanism and a spreading mechanism. It utilizes an electric push rod and a gear rack to achieve precise lifting and rotation of the inner support plate. Combined with an electric cylinder to drive the inner support plate to fit against the inner wall of the plastic bucket, the inner support plate is automatically adjusted through the cooperation of the electric push rod and the gear rack.
It improves the accuracy and flexibility of the internal support fixture adjustment, reduces the frequency of manual adjustment, lowers labor costs, and expands the scope of application.
Smart Images
Figure CN224510206U_ABST
Abstract
Claims
1. An internal bolster tooling for blow molding comprising a worktable (1), characterized in that: The top of the workbench (1) is provided with a lifting and rotating mechanism (2). The lifting and rotating mechanism (2) includes a housing (201). The top of the workbench (1) is provided with a housing (201). The inside of the housing (201) is provided with a first electric push rod (202). The outer wall of the first electric push rod (202) is connected through to the top of the housing (201). The top of the first electric push rod (202) is provided with a lifting plate (203). The inside of the housing (201) is provided with a slide rail (204). The outer wall of the slide rail (204) is connected through to the top of the housing (201).
2. An internal bolster tooling for blow molding as defined in claim 1, wherein: The outer wall of the slide rail (204) is slidably connected to the inner wall of the lifting plate (203), and a baffle (205) is provided at the top of the slide rail (204).
3. An internal bolster tooling for blow molding as defined in claim 2, wherein: The bottom of the lifting plate (203) is provided with a bearing (206), the bottom of the bearing (206) is provided with a rotating rod (207), and the outer wall of the rotating rod (207) is provided with a gear (208).
4. An internal bolster tooling for blow molding as defined in claim 3 wherein: A support frame (209) is provided on one side of the lifting plate (203), and a second electric push rod (210) is provided on one side of the support frame (209).
5. An internal bolster tooling for blow molding as defined in claim 4 wherein: One end of the second electric push rod (210) is provided with a connecting plate (211), and a moving block (212) is provided on one side of the connecting plate (211).
6. An internal bolster tooling for blow molding as defined in claim 5 wherein: A rack (213) is provided on one side of the moving block (212), and the rack (213) meshes with the gear (208).
7. An internal bolster tooling for blow molding as defined in claim 1, wherein: A plastic bucket body (4) is provided on the top of the workbench (1), and the vertical center line of the plastic bucket body (4) coincides with the vertical center line of the workbench (1).
8. An internal bolster tooling for blow molding according to claim 3 wherein: The bottom end of the rotating rod (207) is provided with a spreading mechanism (3), the spreading mechanism (3) includes a fixing block (301), the bottom end of the rotating rod (207) is provided with a fixing block (301), both sides of the fixing block (301) are provided with electric cylinders (302), and one end of the electric cylinder (302) is provided with an inner support plate (303).