Supporting frame of quenching tray

Abstract

The utility model relates to the field of quenching, and discloses a support frame of a quenching tray, which comprises a portal frame, moving wheels are rotatably connected to four corners of the bottom of the portal frame, two guide rods are fixedly connected between the tops of the left and right side walls of the portal frame, the two guide rods are distributed in parallel front and back, and a plurality of cylinders are arranged between the two guide rods. Sliding blocks are fixedly connected to the outer walls of the front side and the rear side of the air cylinder and are in sliding fit with the guide rods, a hanging bracket is fixedly connected to the bottom end of an output shaft of the air cylinder and is in a cross shape, lock catches are fixedly connected to the bottoms of the four ends of the hanging bracket, chains are hung on the lock catches, hooks are fixedly connected to the bottom ends of the chains, and a quenching disc is arranged among the bottoms of the four hooks. The moving wheels are arranged at the bottom of the portal frame, so that the portal frame can move among different stations conveniently, the flexibility of quenching operation is improved, a plurality of quenching discs can be hung and treated at a time by designing a plurality of air cylinders and corresponding hooks, and the working efficiency and the production capacity are greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of quenching, and in particular to a support frame for a quenching material tray. Background Art

[0002] During the quenching process, the workpiece needs to be quickly heated to above the critical temperature and then quickly cooled to obtain the required metallographic structure and properties. In large-scale production, in order to improve efficiency, it is often necessary to process multiple workpieces at the same time.

[0003] Current quenching tray support frames often adopt a fixed design, cannot be moved flexibly, and can only process a single or a small number of workpieces at a time, which makes it difficult to meet the needs of large-scale production. Although some support frames have lifting functions, their structures are complex, the operation is cumbersome, and their stability and safety are difficult to guarantee. Utility Model Content

[0004] In order to overcome the above-mentioned deficiencies, the utility model provides a support frame for a quenching tray.

[0005] The technical solution adopted by this utility model:

[0006] A support frame for a quenching material tray comprises a gantry frame, wherein the four bottom corners of the gantry frame are rotatably connected to moving wheels, two guide rods are fixedly connected between the tops of the left and right side walls of the gantry frame, the two guide rods are distributed parallel front and back, a plurality of cylinders are arranged between the two guide rods, the front and rear outer walls of the cylinders are fixedly connected to sliders, the sliders slide in cooperation with the guide rods, the bottom end of the output shaft of the cylinder is fixedly connected to a hanger, the hanger is cross-shaped, the bottom four ends of the hanger are fixedly connected to locks, a chain is hung on the lock, the bottom end of the chain is fixedly connected to a hook, a quenching tray is arranged between the bottoms of the four hooks, hanging holes are provided at the four corners of the quenching tray, and the quenching tray is hung between the four hooks through the hanging holes.

[0007] Beneficial effects of the utility model:

[0008] The bottom of the gantry in the utility model is provided with moving wheels, which is convenient for moving between different workstations, thereby improving the flexibility of quenching operation. By designing multiple cylinders and corresponding hooks, multiple quenching trays can be hung and processed at one time, which greatly improves work efficiency and production capacity. The design of hooks and chains makes the mounting and unloading process of the quenching trays simple and quick, reducing the difficulty of operation and labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 yes Figure 1 Side view of

[0011] Figure 3 yes Figure 2 Cross-section view at AA in the middle.

[0012] The specific reference numerals in all the drawings are: 1. gantry; 2. moving wheel; 3. guide rod; 4. cylinder; 5. slider; 6. hanger; 7. lock; 8. chain; 9. hook; 10. quenching plate. DETAILED DESCRIPTION

[0013] like Figure 1-3 As shown: a support frame for a quenching material tray, including a gantry 1, the four bottom corners of the gantry 1 are rotatably connected to moving wheels 2, two guide rods 3 are fixedly connected between the top of the left and right side walls of the gantry 1, the two guide rods 3 are distributed parallel front and back, and there are multiple cylinders 4 between the two guide rods 3, the front and rear outer walls of the cylinder 4 are fixedly connected with sliders 5, the sliders 5 slide with the guide rods 3, the bottom end of the output shaft of the cylinder 4 is fixedly connected with a hanger 6, the hanger 6 is cross-shaped, and the bottom of the four ends of the hanger 6 are fixedly connected with locks 7, a chain 8 is hung on the lock 7, and a hook 9 is fixedly connected to the bottom end of the chain 8, and a quenching tray 10 is provided between the bottoms of the four hooks 9, and hanging holes are provided at the four corners of the quenching tray 10, and the quenching tray 10 is hung between the four hooks 9 through the hanging holes.

[0014] First, the workpiece to be quenched is placed on the quenching plate 10 . The four corners of the quenching plate 10 are designed with hanging holes, which are used to connect with the four hooks 9 .

[0015] The operator passes the hooks 9 at the bottom of the chain 8 through the hanging holes of the quenching plate 10 one by one, and firmly hangs the chain 8 on the lock buckle 7. In this way, the quenching plate 10 is firmly hung below the gantry 1.

[0016] According to the position of the quenching furnace or the quenching area, the operator can push the entire gantry 1 through the moving wheels 2 to move the quenching plate 10 to the specified position. The design of the moving wheels 2 makes the movement of the gantry 1 flexible and convenient.

[0017] When the quenching plate 10 reaches the predetermined position, the operator controls the extension and contraction of the cylinder 4 so that the output shaft of the cylinder 4 drives the hanger 6 and the suspended quenching plate 10 to rise or fall.

[0018] After the quenching plate 10 reaches a suitable height, it can be immersed in the quenching medium or subjected to other quenching operations. Due to the design of multiple cylinders 4 and corresponding hooks 9, multiple quenching plates 10 can be hung and processed at one time, thereby improving work efficiency.

[0019] After quenching is complete, the cylinder 4 is operated again to raise the quenching plate 10 to an appropriate height. The hook 9 is then released and the quenching plate 10 is removed from the gantry 1 for subsequent cooling or processing. This utility model only protects the mechanical portion; the related functions implemented by the software control portion are not within the scope of protection of this utility model.

Claims

1. A support frame for a quenching tray, characterized in that: The invention comprises a gantry (1), wherein the bottom four corners of the gantry (1) are all rotatably connected to moving wheels (2), two guide rods (3) are fixedly connected between the tops of the left and right side walls of the gantry (1), the two guide rods (3) are distributed in parallel front and back, a plurality of cylinders (4) are arranged between the two guide rods (3), the front and rear outer walls of the cylinders (4) are fixedly connected to sliders (5), the sliders (5) and the guide rods (3) are slidably matched, the bottom ends of the output shafts of the cylinders (4) are fixedly connected to hangers (6), the hangers (6) are cross-shaped, the bottoms of the four ends of the hangers (6) are all fixedly connected to lock buckles (7), a chain (8) is hung on the lock buckle (7), the bottom ends of the chains (8) are fixedly connected to hooks (9), a quenching plate (10) is arranged between the bottoms of the four hooks (9), the four corners of the quenching plate (10) are provided with hanging holes, and the quenching plate (10) is hung between the four hooks (9) through the hanging holes.

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