CN-224222836-U - Device for cleaning bar tail steel and bar shearing mechanism
Abstract
The utility model discloses a device for cleaning bar tail steel, which comprises a through shaft arranged along the width direction of a roller way, wherein two ends of the through shaft are respectively arranged on corresponding bearing seats, supporting arms are fixedly arranged on the through shaft and positioned on two sides of the roller way, the supporting arms are vertically arranged, a pushing steel frame is hinged to the tops of the two supporting arms, a limiting block is arranged on at least one supporting arm and positioned below the pushing steel frame, the pushing steel frame is positioned above the roller way, when the supporting arms rotate along with the through shaft, the pushing steel frame falls on the roller way and pushes short steel on the roller way out of a cold shearing area, the through shaft is connected with a power mechanism, the power mechanism is used for driving the through shaft to rotate along the axis of the through shaft, the through shaft is arranged on the through shaft, the supporting arms are arranged on the through shaft, finally, the through shaft is driven to rotate through the power mechanism, and the supporting arms and the pushing steel frame are sequentially driven to rotate relative to the through shaft, so that the short steel on the roller way is pushed away from a preset area, and the production progress is accelerated.
Inventors
- JIAO JIAN
- LI CHUNHUI
- HAN JIANAN
- ZHOU BO
- CHENG JIANXUN
- BU TAO
Assignees
- 陕西龙门钢铁有限责任公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250428
Claims (8)
- 1. The device for cleaning the bar tail steel is characterized by comprising a through shaft (24) arranged along the width direction of a roller way (10); Both ends of the through shaft (24) are arranged on corresponding bearing seats (21); Support arms (23) are fixedly arranged on the through shafts (24) and positioned on two sides of the roller way (10), the support arms (23) are vertically arranged, pushing steel frames are hinged to the tops of the two support arms (23), and limiting blocks (26) are arranged on at least one support arm (23) and positioned below the pushing steel frames; The pushing steel frame is positioned above the roller way (10), and when the support arm (23) rotates along with the through shaft (24), the pushing steel frame falls on the roller way (10) and pushes short steel on the roller way (10) out of the cold shear (30) area; The through shaft (24) is connected with a power mechanism (22), and the power mechanism (22) is used for driving the through shaft (24) to rotate along the axis of the through shaft.
- 2. A device for cleaning bar end steel according to claim 1, characterized in that the push steel frame comprises two cross bars (27) arranged along the length direction of the roller way (10), and the rear ends of the two cross bars (27) are hinged to the tops of the corresponding support arms (23); the front ends of the two cross bars (27) are connected through a push steel plate (25).
- 3. A device for cleaning bar end steel according to claim 2, characterized in that the front end of the push plate (25) is a vertical surface.
- 4. A device for cleaning bar ends according to claim 2 or 3, characterized in that the power mechanism (22) is connected to the through shaft (24) by means of a curved lever; One end of the bent rod is fixedly connected with the through shaft (24), and the other end of the bent rod is hinged with an output shaft of the power mechanism (22).
- 5. A device for cleaning bar ends according to claim 4, characterized in that the two arms (23) form an equal angle with the through-axis (24) and the two arms (23) are equidistant from the sides of the roller table (10).
- 6. A device for cleaning bar ends according to claim 4, characterized in that the cross bar (27) is hinged to the arm (23) by means of a short shaft.
- 7. Bar shearing mechanism comprising a device for cleaning bar end steel according to any one of claims 1-6.
- 8. Bar shear mechanism according to claim 7, characterized in that said means for cleaning the bar end steel are arranged at the inlet of the cold shears (30).
Description
Device for cleaning bar tail steel and bar shearing mechanism Technical Field The utility model belongs to the technical field of bar shearing equipment, and particularly relates to a device for cleaning bar tail steel. Background Cold shearing is a key device for bar production fixed-length shearing, when the bar is sheared by cold shearing, after shearing the last knife, the bar can leave a piece of truncated steel (the length is usually 20-30 cm), and the short steel still remains on a roller way after cold shearing, so that on-site workers are required to clean by using tools such as hooks. Because the short steel left on the roller way is in the space inside of the cold shears, the cleaning tool can be limited by the space of the cold shears, the cleaning speed is low, the shearing speed of the bar is reduced, and the production rhythm is influenced. Disclosure of utility model The utility model aims to provide a device for cleaning bar tail steel, which is arranged on a roller way and can be driven by driving equipment to rapidly clean short steel. The utility model adopts the following technical scheme that the device for cleaning the bar tail steel comprises a through shaft arranged along the width direction of a roller way; Both ends of the through shaft are arranged on the corresponding bearing seats; the support arms are fixedly arranged on the through shaft and positioned on two sides of the roller way, the support arms are vertically arranged, the top parts of the two support arms are hinged with push steel frames, and a limiting block is arranged on at least one support arm and positioned below the push steel frames; the pushing steel frame is positioned above the roller way, and when the support arm rotates along with the through shaft, the pushing steel frame falls on the roller way and pushes short steel on the roller way out of the cold shearing area; the through shaft is connected with a power mechanism, and the power mechanism is used for driving the through shaft to rotate along the axis of the through shaft. Further, the pushing steel frame comprises two cross bars arranged along the length direction of the roller way, and the rear ends of the two cross bars are hinged to the tops of the corresponding support arms respectively; the front ends of the two cross bars are connected through a push steel plate. Further, the front end of the pushing steel plate is a vertical surface. Further, the power mechanism is connected with the through shaft through a bent rod; one end of the curved bar is fixedly connected with the through shaft, and the other end of the curved bar is hinged with the output shaft of the power mechanism. Further, the included angle formed by the two support arms and the through shaft is equal, and the distances between the two support arms and the two sides of the roller way are equal. Further, the cross bar is hinged with the support arm through a short shaft. According to another technical scheme, the bar shearing mechanism comprises the device for cleaning bar tail steel. Further, a device for cleaning the tail steel of the bar is arranged at the inlet of the cold shears. The utility model has the beneficial effects that the through shaft is arranged below the roller way, the support arm is arranged on the through shaft, the pushing steel frame is arranged on the support arm, and finally the through shaft is driven to rotate through the power mechanism, so that the support arm and the pushing steel frame are sequentially driven to rotate relative to the through shaft, and the short steel on the roller way is pushed away from a preset area, thereby accelerating the production progress. Drawings FIG. 1 is a schematic diagram of a device for cleaning bar end steel according to an embodiment of the present utility model; FIG. 2 is a schematic diagram of the working state of an embodiment of the present utility model. 10, A roller way; 21. A bearing seat; 22, a power mechanism; 23, a support arm, 24, a through shaft, 25, a push steel plate, 26, a limiting block and 27, a cross rod; A. A steel pushing device in a non-steel pushing state, A2 a steel pushing device in a steel pushing state; 30. Cold shearing and 40. Power station. Detailed Description The utility model will be described in detail below with reference to the drawings and the detailed description. When a worker cleans tail steel (namely short steel), an iron hook is needed to be used for cleaning under the cold shears, great safety risks exist during operation, one steel length is needed to be sheared every 1 minute, the tail steel is required to be cleaned every minute, the labor intensity of staff operation is high, the cold shears cannot be sheared normally in the cleaning process, a roller way cannot be conveyed normally, the production rhythm is seriously affected, the yield is reduced, and the problems of reducing the safety risks of the staff, the labor intensity of the staff, improving the working effi