一种剪板机用的板件定位器
By setting a pedal and a reel on the front side of the shearing machine body, combined with a positioning structure of springs and wire ropes, the problems of unstable plate positioning and laborious operation of the shearing machine are solved, achieving stable plate positioning and convenient operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING LANGDUN MASCH TOOL MFG CO LTD
- Filing Date
- 2025-10-17
- Publication Date
- 2026-07-17
AI Technical Summary
Existing shearing machines lack an effective plate positioning structure, which makes the plates prone to shifting during the shearing process, and requires frequent movement and stepping on pedals during operation, which is time-consuming and laborious.
A plate positioner including a positioning structure and a limiting structure was designed. By setting a pedal and a reel on the front side of the shearing machine body, and using the cooperation of springs and wire ropes, the plate is stably positioned and automatically held, reducing the need for frequent movement and stepping by the user.
It improves the stability and ease of operation of panel positioning, eliminating the need for users to frequently move or step on the panels, saving operational effort and enhancing usability.
Smart Images

Figure CN224508567U_ABST
Abstract
Claims
1. A sheet positioner for a sheet metal shearing machine, comprising: Shearing machine body (1), with a lower blade (11) mounted on the front side of the shearing machine body (1); Its features are: The shearing machine body (1) is equipped with a positioning structure (2), which includes a placement plate (21). The placement plate (21) is fixedly installed on the front of the shearing machine body (1). A pressure plate (22) is slidably installed on the top surface of the placement plate (21). An anti-slip pad (23) is glued to the middle of the upper end of the pressure plate (22). A first spring (24) is fixedly connected to both sides of the upper end of the pressure plate (22). A wire rope (25) is fixedly connected to the bottom end of the pressure plate (22). A reel (26) is movably installed on the front of the shearing machine body (1) through a rotating shaft. A pedal (27) is fixedly connected to the middle of the reel (26). The positioning structure (2) is equipped with a limiting structure (3), which includes a pull plate (31). The pull plate (31) is slidably installed inside the front of the placement plate (21). A second spring (32) is fixedly connected to the rear end of the pull plate (31). The two ends of the pull plate (31) are provided with slots (33).
2. A sheet positioner for a plate shearing machine as claimed in claim 1 wherein: The placement plate (21) is located in front of the lower blade (11), and the top surface of the placement plate (21) is flush with the top surface of the lower blade (11).
3. A sheet positioner for a plate shearing machine as claimed in claim 1 wherein: The pressure plate (22) has a "door" shaped structure and penetrates the placement plate (21) and the shearing machine body (1).
4. A sheet positioner for a plate shearing machine as claimed in claim 1 wherein: The first spring (24) is sleeved on the outside of the pressure plate (22), and one end of the first spring (24) is fixedly connected to the top surface of the placement plate (21).
5. A sheet positioner for a plate shearing machine as claimed in claim 1 wherein: The wire rope (25) is wound around the outside of the reel (26), and the pedal (27) is set horizontally.
6. A sheet positioner for a plate shearing machine as claimed in claim 1 wherein: One end of the second spring (32) is fixedly connected to the inner wall of the placement plate (21), and the slot (33) is sleeved on the outer side of the middle part of the pressure plate (22).