Multifunctional cold-rolling pipe machine discharging rack
By designing a multi-functional cold-rolled tube mill discharge rack, and utilizing V-shaped guide rollers and flipping guide plates, automatic sorting and fixed-length cutting of cold-rolled tubes are achieved, solving the problem of low production efficiency of cold-rolled tubes, improving production efficiency, and reducing the risk of tube damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG ZHONGXING EQUIP
- Filing Date
- 2025-05-19
- Publication Date
- 2026-07-17
AI Technical Summary
The existing cold rolling tube mills require manual sorting and transfer after production, resulting in low production efficiency and occupying a large amount of temporary turnover space.
Design a multi-functional cold-rolled tube mill discharge rack, including V-shaped guide rollers, lifting plates and flipping guide plates. Through automatic guiding and cutting functions, it realizes automatic sorting and fixed-length cutting of cold-rolled tubes, reducing manual operation.
It improves the production efficiency of cold-rolled tubes, reduces manual sorting and handling, lowers the risk of tube damage, and enhances production efficiency and automation.
Smart Images

Figure CN224508039U_ABST
Abstract
Claims
1. A multi-functional cold-rolling pipe machine discharge rack, characterized by, include: The frame (100) forms a first crossbeam (101), a second crossbeam (102) and a third crossbeam (103) that are parallel and spaced apart. The first crossbeam (101) and the second crossbeam (102) form a front collection trough (104), and the second crossbeam (102) and the third crossbeam (103) form a rear collection trough (105) that is parallel to the front collection trough (104). V-shaped guide rollers (200) are provided at intervals on the first crossbeam (101) and cooperate to form a feeding ring groove (201) for conveying the target cold-rolled tube. The center plane of all the feeding ring grooves (201) is parallel to the front collection groove (104). The first guiding assembly includes a lifting plate (301) placed horizontally on the first crossbeam (101) and a lifting mechanism connected to the lifting plate (301). The moving direction of the lifting plate (301) is parallel to the opening orientation of the feeding ring groove (201), and the lifting plate (301) is formed in an inclined posture that can guide the target cold-rolled tube to the front collection groove (104). The second guiding component includes a rotating shaft (401) parallel to the second crossbeam (102) and a flipping guide plate (402) vertically connected to the rotating shaft (401). The rotating shaft (401) is rotatably mounted on the second crossbeam (102) and can rotate around its own central axis. The flipping guide plate (402) has a preset length and can overlap the first crossbeam (101) during rotation with the rotating shaft (401). The flipping guide plate (402) also forms an inclined posture that can guide the target cold-rolled tube to the rear collection trough (105).
2. The multi-functional cold rolling mill discharge rack as described in claim 1, characterized in that: The multi-functional cold rolling tube mill discharge rack also includes a tube cutter (500). The pipe cutting machine (500) includes a vertically connected table (501) and a baffle (502), and also includes a circular saw (503) for cutting the target cold-rolled pipe. The table (501) is connected to one end of the flip guide plate (402) near the rotating shaft (401) and forms a feed groove (504) through which the circular saw (503) partially passes. The baffle (502) is connected to the target position on the table (501) and is used to block the chips when the circular saw (503) cuts the target cold-rolled pipe.
3. The multi-functional cold rolling mill discharge rack as described in claim 2, characterized in that: The pipe cutting machine (500) also includes a support pad (505) with its bottom surface (5051) flush with the table (501), a pressure block (506) spaced apart from the support pad (505), and a pressing cylinder (507) connected to the pressure block (506) and used to drive the pressure block (506) to move closer to or away from the support pad (505). The support pad (505) is spaced apart from the platform (501) in a direction parallel to the second crossbeam (102), and the moving direction of the pressure block (506) is perpendicular to the support pad (505). The support plate (505) also has a vertical surface (5052) that is perpendicularly connected to the bottom surface (5051), the vertical surface (5052) being used to position the target cold-rolled tube onto the working path of the circular saw (503).
4. The multi-functional cold rolling mill discharge rack as described in claim 2, characterized in that: The pipe cutting machine (500) also includes a plurality of cylindrical guide rollers (508) rotatably mounted on the second crossbeam (102) and axially perpendicular to the second crossbeam (102). The cylindrical guide rollers (508) are spaced apart from the platform (501) in a direction parallel to the second crossbeam (102) and are used to carry the target cold-rolled tube. A plurality of the cylindrical guide rollers (508) are distributed on opposite sides of the platform (501) in a direction parallel to the second crossbeam (102).
5. The multi-functional cold rolling mill discharge rack as described in claim 4, characterized in that: The first crossbeam (101), the second crossbeam (102), and the third crossbeam (103) form intervals at corresponding positions for accommodating the pipe cutter (500).
6. The multi-functional cold rolling mill discharge rack as described in claim 1, characterized in that: The lifting mechanism includes a lifting cylinder (302) and a push rod (303) connected to the power end of the lifting cylinder (302), and also includes a guide seat (304) connected to the first crossbeam (101). The lifting plate (301) is connected to the top rod (303), the top rod (303) is slidably connected to the guide seat (304), and the sliding direction of the top rod (303) relative to the guide seat (304) is parallel to the moving direction of the lifting plate (301).
7. The multi-functional cold rolling mill discharge rack as described in claim 6, characterized in that: The guide seat (304) has a hole through which the push rod (303) fits, and the push rod (303) has at least two radial dimensions on the same cross section to restrict the push rod (303) from rotating relative to the guide seat (304) about its own central axis.
8. The multi-functional cold rolling mill discharge rack as described in claim 6 or 7, characterized in that: The lifting mechanism also includes a lifting base (305) detachably connected to the lifting plate (301), and the lifting plate (301) is connected to the top rod (303) through the lifting base (305).
9. The multi-functional cold rolling mill discharge rack as described in claim 1, characterized in that: The second guide assembly further includes a tilting cylinder (403) that is drively connected to the rotating shaft (401) and is used to drive the rotating shaft (401) to rotate.
10. The multi-functional cold-rolled tube mill discharge rack as described in claim 1 or 9, characterized in that: At least two of the aforementioned flip guide plates (402) are connected to the same rotating shaft (401).