Rotary hanging bracket suitable for tempering furnace

Abstract

The utility model discloses a rotary hanging bracket suitable for a tempering furnace, which relates to the technical field of tempering furnaces, is suitable for placing articles processed by the tempering furnace, and comprises a hoisting unit, the placing unit is arranged on the outer surface of the hoisting unit and used for placing parts, the hoisting unit comprises a hoisting assembly and a lifting assembly arranged on the outer surface of the hoisting assembly, and the placing unit comprises a placing assembly arranged on the outer surface of the hoisting unit and a protection assembly arranged on the outer surface of the placing assembly. According to the rotary hanging bracket, the connecting rings, the limiting groove bodies, the expansion plates, the hooks, the fixing bolts, the lifting rods, the mounting rods and the elastic clamping buckles are matched with one another, so that the placement units can be conveniently mounted, and the functionality of the rotary hanging bracket is further improved; the parts can be conveniently placed through mutual cooperation of the placing frame, the protection rings, the telescopic rods, the positioning rings, the bolts, the protection nets, the supporting rings and the springs, the angle of the placing frame can be changed according to needs, and the flexibility of the rotary hanging bracket is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tempering furnaces, in particular to a rotating hanger suitable for tempering furnaces. Background Art

[0002] The tempering furnace is used for tempering general metal parts in air, as well as quenching, annealing and aging heat treatment of light alloy parts such as aluminum alloy die-castings, pistons, and aluminum plates. The shell is welded by steel plates and steel sections, and the trolley is welded by steel sections and steel plates. The trolley reduces heat radiation and convection losses through soft contact with the furnace lining and sand sealing mechanism, effectively ensuring the sealing of the furnace body. The tempering furnace is generally equipped with a rotating hanger to play a bearing role for the parts.

[0003] In the prior art, a patent document with announcement number CN221421167U proposes a rotating hanger for a tempering furnace, comprising a circular top plate and a connecting shaft, wherein the bottom end of the connecting shaft is fixedly connected to a circular bottom plate, the outer side wall of the connecting shaft is fixedly connected to a central shaft, the outer side wall of the central shaft is fixedly connected to several groups of circular load-bearing backboards, three groups of partition plates are provided on the outside of the circular load-bearing backboard, and adjustment mechanisms for adjusting and fixing the positions of the three groups of partition plates are provided on the outside of the connecting shaft, near the bottom surface of the circular top plate and near the upper end surface of the circular bottom plate. By arranging the adjustment mechanism and the partition plate, the utility model can divide and place parts of various specifications on the rotating hanger, and arrange them more neatly so that they can be classified and collected when they are taken out after tempering.

[0004] In order to solve the problem that the area for placing parts on the existing tempering furnace hanger is generally a fixed area and cannot be flexibly divided, the existing technology adopts a method of providing a movable partition plate to classify the parts according to the size of the parts to be placed on the rotating hanger. However, it is inconvenient to adjust the height of the hanger during use, which reduces the practicality of the hanger. Utility Model Content

[0005] The purpose of the present utility model is to provide a rotary hanger suitable for a tempering furnace to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A rotary hanger suitable for a tempering furnace, suitable for placing items processed in the tempering furnace, includes a lifting unit; and a placement unit arranged on the outer surface of the lifting unit for placing parts. The lifting unit includes a lifting component and a lifting component arranged on the outer surface of the lifting component. The placement unit includes a placement component arranged on the outer surface of the lifting unit and a protective component arranged on the outer surface of the placement component.

[0008] A further improvement of the technical solution of the present utility model is that the lifting assembly includes a connecting ring, the inner wall of the connecting ring is fixedly connected to a limiting groove body, the inner wall of the limiting groove body is slidably connected to an expansion plate, and the upper surface of the expansion plate is fixedly connected to a hook.

[0009] A further improvement of the technical solution of the present utility model is that: the inner wall of the expansion plate is threadedly connected with a fixing bolt, and the outer surface of the fixing bolt is movably engaged with the outer surface of the limiting groove body.

[0010] By adopting the above technical solution, the spacing between the hooks can be easily adjusted by using the mutual cooperation of the connecting ring, the limiting groove body, the expansion plate, the hook and the fixing bolt.

[0011] A further improvement of the technical solution of the present utility model is that: the lifting assembly includes a lifting rod, the top of the lifting rod is fixedly connected to the bottom surface of the connecting ring, the outer surface of the lifting rod is slidably connected to the mounting rod, and the outer surface of the mounting rod is fixedly connected to an elastic snap buckle that is movably engaged with the outer surface of the lifting rod.

[0012] By adopting the above technical solution, the height of the placement unit can be conveniently adjusted by using the cooperation between the lifting rod, the installation rod and the elastic snap buckle.

[0013] A further improvement of the technical solution of the present utility model is that the placement component includes a placement rack, the inner wall of the placement rack is rotatably connected to the outer surface of the mounting rod, the outer surface of the mounting rod is fixedly connected to a positioning ring, and the outer surface of the positioning ring is provided with a positioning hole.

[0014] A further improvement of the technical solution of the present invention is that: a bolt is threadedly connected to the bottom of the placement rack, and one end of the bolt is movably engaged with the inner wall of the positioning hole.

[0015] By adopting the above technical solution, the angle of the placement frame can be easily adjusted by using the cooperation of the placement frame, the protective ring, the positioning ring and the bolts.

[0016] A further improvement of the technical solution of the present utility model is that: the protective component includes a support ring, the bottom surface of the support ring is movably connected to the top of the placement rack, the upper surface of the support ring is fixedly connected to a telescopic rod, the top of the telescopic rod is fixedly connected to a protective ring, a protective net is arranged between the support ring and the protective ring, the upper surface of the support ring is fixedly connected to a spring, and the top of the spring is fixedly connected to the bottom surface of the protective ring.

[0017] By adopting the above technical solution, the parts can be conveniently protected by the cooperation of the telescopic rod, the protective net, the support ring and the spring.

[0018] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0019] 1. The utility model provides a rotating hanger suitable for a tempering furnace. The mutual cooperation of a connecting ring, a limiting groove, an expansion plate, a hook, a fixing bolt, a lifting rod, a mounting rod and an elastic snap buckle can facilitate the installation of the placement unit, thereby increasing the functionality of the rotating hanger.

[0020] 2. The utility model provides a rotating hanger suitable for a tempering furnace. The cooperation of a placement frame, a protective ring, a telescopic rod, a positioning ring, a bolt, a protective net, a support ring and a spring can facilitate the placement of parts, and the angle of the placement frame can be changed according to needs, thereby increasing the flexibility of the rotating hanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the hoisting unit of the utility model;

[0024] Figure 4 This is a schematic diagram of the placement unit structure of the present utility model;

[0025] Figure 5 This is a schematic diagram of the protective component structure of the present utility model.

[0026] In the figure: 1. Lifting unit; 11. Connecting ring; 12. Limiting groove; 13. Expansion plate; 14. Hook; 15. Fixing bolt; 16. Lifting rod; 17. Mounting rod; 18. Elastic snap buckle; 2. Placement unit; 21. Placement rack; 22. Protective ring; 23. Telescopic rod; 24. Positioning ring; 241. Positioning hole; 25. Bolt; 26. Protective net; 27. Support ring; 28. Spring. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below with reference to the embodiments: Example

[0028] like Figure 1-5As shown, the utility model provides a rotary hanger suitable for a tempering furnace, comprising a hoisting unit 1; and a placement unit 2 arranged on the outer surface of the hoisting unit 1 for placing parts, the hoisting unit 1 comprises a hoisting component and a lifting component arranged on the outer surface of the hoisting component, the placement unit 2 comprises a placement component arranged on the outer surface of the hoisting unit 1 and a protective component arranged on the outer surface of the placement component, the hoisting component comprises a connecting ring 11, the inner wall of the connecting ring 11 is fixedly connected to a limiting groove body 12, the inner wall of the limiting groove body 12 is slidably connected to an expansion plate 13, the upper surface of the expansion plate 13 is fixedly connected to a hook 14, the inner wall of the expansion plate 13 is threadedly connected to a fixing bolt 15, and the outer surface of the fixing bolt 15 The surface is movably connected to the outer surface of the limiting groove body 12, and the lifting assembly includes a lifting rod 16. The top of the lifting rod 16 is fixedly connected to the bottom surface of the connecting ring 11, and the outer surface of the lifting rod 16 is slidably connected to the mounting rod 17. The outer surface of the mounting rod 17 is fixedly connected to an elastic snap buckle 18 that is movably connected to the outer surface of the lifting rod 16. When using the rotating hanger for the tempering furnace, first rotate the fixing bolt 15 to allow the expansion plate 13 to slide freely inside the limiting groove body 12, thereby adjusting the spacing between the hooks 14. After the adjustment is completed, the position of the lifting rod 16 inside the mounting rod 17 is changed by toggling the elastic snap buckle 18, so that the height of the hanger can be changed, thereby facilitating the installation of the hanger. Example

[0029] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the placement component includes a placement frame 21, the inner wall of the placement frame 21 is rotatably connected to the outer surface of the mounting rod 17, the outer surface of the mounting rod 17 is fixedly connected with a positioning ring 24, the outer surface of the positioning ring 24 is provided with a positioning hole 241, the bottom of the placement frame 21 is threadedly connected with a bolt 25, one end of the bolt 25 is movably engaged with the inner wall of the positioning hole 241, the protective component includes a support ring 27, the bottom surface of the support ring 27 is movably engaged with the top of the placement frame 21, the upper surface of the support ring 27 is fixedly connected with the telescopic rod 23, the top of the telescopic rod 23 is fixedly connected with the protective ring 22, the support ring 27 and the protective ring 2 2 is provided with a protective net 26, the upper surface of the support ring 27 is fixedly connected with a spring 28, and the top of the spring 28 is fixedly connected to the bottom surface of the protective ring 22. When using the rotating hanger, if it is necessary to adjust the angle of the placement frame 21, the bolt 25 can be removed, and then the placement frame 21 is rotated, and finally the angle of the placement frame 21 is fixed with the positioning hole 241, and then the parts can be placed on the upper surface of the placement frame 21, and the protective net 26 can be used to enclose the parts to prevent them from falling off the outer surface of the placement frame 21. During the use of the protective component, the position of the protective ring 22 in the vertical direction can be changed by the mutual cooperation of the telescopic rod 23 and the spring 28, thereby facilitating the removal of the parts.

[0030] The following is a detailed description of the working principle of the rotary hanger for tempering furnace.

[0031] like Figure 1-5 As shown, when using the rotating hanger for the tempering furnace, first rotate the fixing bolt 15 so that the expansion plate 13 slides freely inside the limiting groove 12, thereby adjusting the spacing between the hooks 14. After the adjustment is completed, the position of the lifting rod 16 inside the mounting rod 17 is changed by toggling the elastic snap buckle 18, so that the height of the hanger can be changed, thereby facilitating the installation of the hanger. If the angle of the placement rack 21 needs to be adjusted, the bolt 25 can be removed, and then the placement rack 21 can be rotated, and finally the angle of the placement rack 21 can be fixed with the positioning hole 241. Then the parts can be placed on the upper surface of the placement rack 21, and the protective net 26 can be used to enclose the parts to prevent the parts from falling off the outer surface of the placement rack 21. During the use of the protective assembly, the position of the protective ring 22 in the vertical direction can be changed by the mutual cooperation of the telescopic rod 23 and the spring 28, thereby facilitating the removal of the parts.

[0032] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A rotary hanger for a tempering furnace, suitable for placing items to be processed in the tempering furnace, comprising a hanging unit (1); and a placement unit (2) provided on the outer surface of the hoisting unit (1) for placing parts, characterized in that: The hoisting unit (1) comprises a hoisting component and a lifting component arranged on the outer surface of the hoisting component, and the placement unit (2) comprises a placement component arranged on the outer surface of the hoisting unit (1) and a protection component arranged on the outer surface of the placement component.

2. The rotary hanger for a tempering furnace according to claim 1, characterized in that: The hoisting assembly comprises a connecting ring (11), the inner wall of the connecting ring (11) is fixedly connected to a limiting groove (12), the inner wall of the limiting groove (12) is slidably connected to an expansion plate (13), and the upper surface of the expansion plate (13) is fixedly connected to a hook (14).

3. The rotary hanger for a tempering furnace according to claim 2, characterized in that: The inner wall of the expansion plate (13) is threadedly connected to a fixing bolt (15), and the outer surface of the fixing bolt (15) is movably engaged with the outer surface of the limiting groove body (12).

4. The rotary hanger for a tempering furnace according to claim 3, characterized in that: The lifting assembly includes a lifting rod (16), the top of the lifting rod (16) is fixedly connected to the bottom surface of the connecting ring (11), the outer surface of the lifting rod (16) is slidably connected to the mounting rod (17), and the outer surface of the mounting rod (17) is fixedly connected to an elastic snap-fit ​​buckle (18) that is movably snap-fitted to the outer surface of the lifting rod (16).

5. The rotary hanger for a tempering furnace according to claim 1, characterized in that: The placement assembly includes a placement rack (21), the inner wall of the placement rack (21) is rotatably connected to the outer surface of the installation rod (17), the outer surface of the installation rod (17) is fixedly connected to a positioning ring (24), and the outer surface of the positioning ring (24) is provided with a positioning hole (241).

6. The rotary hanger for a tempering furnace according to claim 5, characterized in that: The bottom of the placement rack (21) is threadedly connected with a bolt (25), and one end of the bolt (25) is movably engaged with the inner wall of the positioning hole (241).

7. The rotary hanger for a tempering furnace according to claim 6, characterized in that: The protective assembly includes a support ring (27), the bottom surface of the support ring (27) is movably connected to the top of the placement frame (21), the upper surface of the support ring (27) is fixedly connected to the telescopic rod (23), the top of the telescopic rod (23) is fixedly connected to the protective ring (22), a protective net (26) is provided between the support ring (27) and the protective ring (22), the upper surface of the support ring (27) is fixedly connected to the spring (28), and the top of the spring (28) is fixedly connected to the bottom surface of the protective ring (22).

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