Swing type steel pushing head of steel pushing machine
By designing a swing-type push steel head of a steel push machine that includes push steel rods, hydraulic cylinders and other components, the problem that the existing push steel push machine can only push the cast billet in one direction is solved, and the two-way push of the cast billet is realized, avoiding the Roller damage and inconvenient transportation.
Patent Information
- Application Number
- CN202420865586.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-24
AI Technical Summary
Existing steel pushers can only push the cast billet in one direction, which will cause time-consuming and labor-intensive when the downline cast billet needs to be transported to the roller track again, and may cause the cast billet to be placed inappropriately or the roller track damage.
Design a swing push steel head of a push steel machine, including push steel rod, connecting shaft, pull steel locking pin, locking pin mounting plate, push steel locking pin, cross arm and hydraulic cylinder, and drive the pull steel locking pin and Push steel locking pins enable pushing of the push steel rod in two opposite directions.
The down-line and up-line functions of the casting billet are realized, avoiding damage to the rollers caused by lifting the casting billet. The structure is simple and easy to maintain.
Smart Images
Figure CN222492086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a swing-type steel pusher head of a steel pusher, belonging to the technical field of continuous casting production equipment in the metallurgical industry. Background Art
[0002] The pusher is the main equipment for the slab continuous casting machine roller casting to be unloaded. It mainly includes a pusher head, a pusher arm and a driving mechanism. Its main function is to push the casting that needs to be unloaded on the roller table out of the roller table through the pusher head.
[0003] At present, the pusher heads used by pushers are all one-way pushers, which can only push the ingots that need to be taken off the line away from the roller table. If the ingots that are taken off the line need to be transported to the roller table again, an overhead crane can only be used to place the ingots on the roller table, which is time-consuming and labor-intensive. In addition, the overhead crane lifting may cause the ingots to be placed in an inappropriate position, and may also damage or break the roller table, affecting the normal operation of the roller table. Utility Model Content
[0004] The utility model aims to provide a swinging steel pusher head of a steel pusher, which can push the casting billet in two opposite directions, thereby realizing the unloading and loading functions of the casting billet and solving the problems existing in the background technology.
[0005] The technical solution of the utility model is:
[0006] A swinging steel pushing head of a steel pushing machine comprises a steel pushing rod, a connecting shaft, a steel pulling locking pin, a locking pin mounting plate, a steel pushing locking pin, a cross arm and a hydraulic cylinder. The steel pushing rod is rotatably connected to the connecting shaft. Both ends of the connecting shaft are respectively fixed to a cross arm. A locking pin mounting plate is respectively fixed to each cross arm. A steel pulling locking pin and a steel pushing locking pin that match the steel pushing rod are provided between the two locking pin mounting plates. The steel pulling locking pin and the steel pushing locking pin are respectively driven by a hydraulic cylinder.
[0007] The upper end of the push steel rod is located between the pull steel locking pin and the push steel locking pin, the middle of the push steel rod is rotatably connected to the connecting shaft, and the lower end of the push steel rod is a smooth arc surface.
[0008] The two locking pin mounting plates are respectively provided with round holes matching with the pulling steel locking pin and the pushing steel locking pin.
[0009] The two cross arms are connected via a cross arm connecting beam, and the cross arm connecting beam is connected to the steel pushing arm of the steel pushing machine.
[0010] The cylinder body of the hydraulic cylinder is fixed on the locking pin mounting plate, and the cylinder rod of the hydraulic cylinder is drivingly connected to the pulling steel locking pin and the pushing steel locking pin respectively.
[0011] The utility model has the beneficial effects of being able to push the ingot in two opposite directions, thereby realizing the unloading and loading functions of the ingot, avoiding breaking or damaging the conveying roller when lifting the ingot, and having a simple structure and being easy to maintain. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the initial state of the steel pusher pushing the billet off the production line;
[0013] Figure 2 This is a schematic diagram of pushing the steel head to push the billet onto the line;
[0014] Figure 3 for Figure 2 A top view of
[0015] Figure 4 It is the left view of point A;
[0016] Figure 5 for Figure 4 Left view;
[0017] Figure 6 This is an enlarged view of point B;
[0018] In the figure: pushing steel rod 1, connecting shaft 2, pulling steel locking pin 3, locking pin mounting plate 4, round hole 5, pushing steel locking pin 6, cross arm 7, casting 8, roller table 9, pushing steel arm 10, hydraulic oil pipe 11, hydraulic cylinder 12, cross arm connecting beam 13, pushing steel arm connecting beam 14. DETAILED DESCRIPTION
[0019] The present invention will be further described below by way of examples with reference to the accompanying drawings.
[0020] Refer to the attached Figure 1-6 A swinging steel pushing head of a steel pushing machine comprises a steel pushing rod 1, a connecting shaft 2, a steel pulling locking pin 3, a locking pin mounting plate 4, a steel pushing locking pin 6, a cross arm 7 and a hydraulic cylinder 12. The steel pushing rod 1 is rotatably connected to the connecting shaft 2. Both ends of the connecting shaft 2 are respectively fixed to a cross arm 7. A locking pin mounting plate 4 is respectively fixed to each cross arm 7. A steel pulling locking pin 3 and a steel pushing locking pin 6 that match the steel pushing rod 1 are provided between the two locking pin mounting plates 4. The steel pulling locking pin 3 and the steel pushing locking pin 6 are respectively driven by a hydraulic cylinder 12.
[0021] In this embodiment, refer to the attached Figure 1-6 The upper end of the push steel rod 1 is located between the drawing steel locking pin 3 and the push steel locking pin 6, the middle of the push steel rod 1 is rotatably connected to the connecting shaft 2, and the lower end of the push steel rod 1 is a smooth arc surface that matches the casting billet 8.
[0022] The diameters of the push steel locking pin 6 and the pull steel locking pin 3 are the same, and the diameters of the push steel locking pin 6 and the pull steel locking pin 3 are consistent with the inner diameters of the circular holes 5 on the two locking pin mounting plates 4 .
[0023] The cylinder bodies of the two hydraulic cylinders 12 are respectively fixed on the two locking pin mounting plates 4, and the cylinder rods of the two hydraulic cylinders 12 are respectively driven and connected to the pulling steel locking pin 3 and the pushing steel locking pin 6, and the ends of the pushing steel locking pin 6 and the pulling steel locking pin 3 that are not connected to the hydraulic cylinder 12 are conical.
[0024] Refer to the attached Figure 3 When in use, the push steel head is installed in two groups, the cross arms 7 in the two groups are connected by a cross arm connecting beam 13, the cross arm connecting beam 13 is connected to the push steel arm 10 of the push steel machine, and the two groups of push steel heads are driven by the push steel arm 10 of the push steel machine.
[0025] The working process of the utility model is as follows:
[0026] Refer to the attached Figure 1-6 The hydraulic cylinder 12 pushes the steel pusher locking pin 6 out through the circular hole 5 on the locking pin mounting plate 4 and the circular hole 5 on the locking pin mounting plate 4 on the other cross arm 7 connected by the connecting shaft 2, and the steel pusher moves forward to Figure 1 At the position shown, the slab 8 on the roller table 9 begins to be pushed away from the roller table 9, and the slab off-line operation is completed.
[0027] The hydraulic cylinder 12 pushes the steel locking pin 3 out through the circular hole 5 on the locking pin mounting plate 4 and the circular hole 5 on the locking pin mounting plate 4 on the other cross arm 7 connected by the connecting shaft 2, and starts to pull the casting 8 backward to the roller table 9. Figure 2 As shown, the pusher stops moving, and the hydraulic cylinder 12 pulls the pulling steel locking pin 3 out of the round hole 5 on the locking pin mounting plate 4. After the hydraulic cylinder 12 pulls the pulling steel locking pin 3 out of the round hole 5 on the locking pin mounting plate 4, the pusher continues to move backward to the initial position of the pusher, and the billet on-line operation is completed.
Claims
1. A swing-type steel pusher head of a steel pusher, characterized in that: The invention comprises a push steel rod (1), a connecting shaft (2), a pull steel locking pin (3), a locking pin mounting plate (4), a push steel locking pin (6), a cross arm (7) and a hydraulic cylinder (12). The push steel rod (1) is rotatably connected to the connecting shaft (2). The two ends of the connecting shaft (2) are respectively fixed to a cross arm (7). A locking pin mounting plate (4) is respectively fixed to each cross arm (7). A pull steel locking pin (3) and a push steel locking pin (6) which match the push steel rod (1) are provided between the two locking pin mounting plates (4). The pull steel locking pin (3) and the push steel locking pin (6) are respectively driven by a hydraulic cylinder (12).
2. The swing-type steel pusher head of a steel pusher according to claim 1, characterized in that: The upper end of the push steel rod (1) is located between the pull steel locking pin (3) and the push steel locking pin (6), the middle of the push steel rod (1) is rotatably connected to the connecting shaft (2), and the lower end of the push steel rod (1) is a smooth arc surface.
3. The swing-type steel pusher head of a steel pusher according to claim 2, characterized in that: The two locking pin mounting plates (4) are respectively provided with circular holes (5) that match the pulling steel locking pin (3) and the pushing steel locking pin (6).
4. The swing-type steel pusher head of a steel pusher according to claim 1, characterized in that: The two cross arms (7) are connected via a cross arm connecting beam (13), and the cross arm connecting beam (13) is connected to a steel pushing arm (10) of the steel pushing machine.
5. The swing-type steel pusher head of a steel pusher according to claim 1, characterized in that: The cylinder body of the hydraulic cylinder (12) is fixed on the locking pin mounting plate (4), and the cylinder rod of the hydraulic cylinder (12) is drivingly connected to the pulling steel locking pin (3) and the pushing steel locking pin (6) respectively.