Novel abrasive belt splitting machine

By setting up a compacting knife frame near the slitting knife of the belt slitting machine and setting a flexible curved component between the material roller and the slitting roller, the problem of wide-width belt not being slimmed is solved, and stable and efficient belt slitting and long life of equipment components is achieved.

CN222627913UActive Publication Date: 2025-03-18郑州时效机械设备有限公司
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Patent Information

Application Number
CN202420672409.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-03-18
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

The existing belt slitting machines are difficult to effectively slid wide belts, especially because the middle belt cannot be slid due to the stress deformation in the middle of the knife roller.

Method used

A new type of abrasive belt slitting machine is designed, including a frame, material roller, slitting knife roller, pressure bearing roller and compression knife frame. By setting a pressing knife holder near the slicing knife, the slicing pressure of the slicing knife is ensured, and a reverse flexible curve roller and a forward flexible curve bar are provided between the material roller and the slicing roller, the forward and reverse flexible curve of the sand belt is achieved.

Benefits of technology

The stable slitting of wide-width sand belts is achieved, slitting efficiency and accuracy are improved, and the service life of the sand belt and the service life of the slitting knife are extended.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the technical field of abrasive belt manufacturing equipment, in particular to a novel abrasive belt dividing and cutting machine which comprises a machine frame, a material roller, a dividing and cutting knife roller, a pressure bearing roller and a pressing knife rest. The rack has a bearing function; the material roller is used for winding an abrasive belt to be slit; an annular slitting knife is arranged in the circumferential direction of the slitting knife roll; the circle center of a peripheral slitting blade of the slitting knife coincides with the axis of the slitting knife roll; the pressure-bearing roller is in a round roller shape; the slitting knife roller is matched with the pressure-bearing roller and used for slitting an abrasive belt to be slit which penetrates through the space between the slitting knife roller and the pressure-bearing roller, and the pressure-bearing roller driving mechanism drives the pressure-bearing roller to rotate; the pressing knife rest is configured in the mode that when the slitting knife roller and the pressure-bearing roller slit the abrasive belt, the pressing knife rest is pressed on the slitting knife roller at the position close to the slitting knife with preset pressing force, and the slitting knife is pressed on the surface of the pressure-bearing roller.
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