Lifting appliance for entering and exiting furnace in heat treatment of die steel

Abstract

The utility model discloses a lifting appliance for die steel in and out of a furnace during heat treatment, which relates to the technical field of heat treatment lifting appliances and comprises a lifting appliance basket, and a fixing component is arranged at the top end of the lifting appliance basket. The fixing assembly comprises a mounting plate, a plurality of threaded cylinders, connecting rods and a plurality of fixing rods, the mounting plate is arranged at the top end of the lifting appliance basket, the threaded cylinders are fixedly mounted at the top end of the mounting plate and extend to the bottom end of the mounting plate, the connecting rods are movably mounted on the inner walls of the threaded cylinders, and the fixing rods are arranged on the connecting rods. The multiple fixing rods are fixedly installed at the bottom ends of the outer walls of the corresponding connecting rods. According to the technical scheme provided by the utility model, by arranging the fixing assembly, the position of the die steel in the lifting appliance basket can be fixed more conveniently and quickly, so that the die steel in the lifting appliance basket cannot shake in the conveying process, and accumulation of the die steel is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment hangers, in particular to a hanger for heat treatment of die steel entering and exiting a furnace. Background Art

[0002] Die steel is a type of steel used to manufacture cold stamping dies, hot forging dies, die-casting dies and other dies. When heat treating die steel, in conventional heat treatment or chemical heat treatment, it is often necessary to treat parts of different varieties and specifications in the same furnace, and a sling is required for loading;

[0003] Nowadays, when heat treating mold steel, a heat treatment frame can be used. The mold steel is placed in the heat treatment frame and then transported to a heating furnace for heat treatment. When the heat treatment frame is transported, the mold steel in the heat treatment frame is prone to displacement, causing the mold steel to pile up, affecting transportation and subsequent heat treatment. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a hanger for mold steel heat treatment in and out of the furnace, so as to solve the problem in the prior art that when the heat treatment material frame is transported, the mold steel in the heat treatment material frame is easily displaced, resulting in the mold steel piling up, affecting the transportation and subsequent heat treatment.

[0005] In view of this, the utility model provides a hanger for mold steel heat treatment in and out of a furnace, comprising a hanger basket, and a fixing component is arranged at the top of the hanger basket;

[0006] The fixing assembly includes a mounting plate, a plurality of threaded tubes, a connecting rod and a plurality of fixing rods. The mounting plate is arranged at the top of the sling basket, a plurality of the threaded tubes are fixedly mounted on the top of the mounting plate, and a plurality of the threaded tubes extend to the bottom of the mounting plate, the connecting rod is movably mounted on the inner wall of the threaded tube, and a plurality of the fixing rods are fixedly mounted on the bottom ends of the outer walls of the corresponding connecting rods.

[0007] Optionally, a thread is provided on the top of the outer wall of the connecting rod, and the connecting rod is movably mounted on the inner wall of the threaded barrel through the thread.

[0008] Optionally, a knob is fixedly mounted on the top end of the connecting rod, the bottom end of the connecting rod is located inside the sling basket, and the fixing rod is located inside the sling basket.

[0009] Optionally, a steel cable is fixedly mounted on the top of the mounting plate.

[0010] Optionally, second connecting plates are fixedly installed on both sides of the top of the mounting plate, a mounting frame is fixedly installed on the top of the sling basket, a plurality of first connecting plates are fixedly installed on both sides of the mounting frame, and the second connecting plates are located between the plurality of first connecting plates on the same side.

[0011] Optionally, a fixing plate is installed between the first connecting plate and the second connecting plate.

[0012] Optionally, a sliding groove is provided at the top of the second connecting plate, a plurality of springs are fixedly installed at one end of the sliding groove wall, a clamping plate is fixedly installed at one end of the spring, the clamping plate is slidably installed on the sliding groove wall, a clamping groove is provided at the bottom end of the fixed plate, and the clamping groove is engaged with the clamping plate.

[0013] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0014] 1. The utility model discloses a hanger for mold steel heat treatment in and out of a furnace. By setting a fixing component, the mold steel position in the hanger basket can be fixed more conveniently and quickly, so that the mold steel in the hanger basket will not shake during transportation, thereby avoiding accumulation between the mold steels.

[0015] 2. The utility model provides a hanger for mold steel heat treatment in and out of the furnace. After the fixed plate is inserted, the spring-supported card plate extends from the slide groove and is stuck on the card groove to fix the position of the fixed plate. The mounting frame and the mounting plate are connected by the fixed plate. The structure is simple and the installation is fast, and the hanger basket and the mounting plate can be quickly connected.

[0016] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a cross-sectional view of the installation plate of the utility model;

[0020] Figure 3 This is the connecting rod diagram of the utility model;

[0021] Figure 4 This is a diagram of the first connecting plate and the second connecting plate of the utility model.

[0022] Explanation of the accompanying drawings: 1. sling basket; 2. mounting frame; 3. first connecting plate; 4. mounting plate; 5. threaded cylinder; 6. connecting rod; 7. knob; 8. fixing rod; 9. second connecting plate; 10. clamping plate; 11. fixing plate; 12. clamping slot. DETAILED DESCRIPTION

[0023] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0024] The following is a detailed description of a hanger for heat treatment of mold steel in and out of a furnace according to an embodiment of the utility model in conjunction with the accompanying drawings.

[0025] Example 1

[0026] For easier understanding, see Figures 1 to 4 The utility model provides an embodiment of a hanger for heat treatment of mold steel in and out of a furnace, comprising a hanger basket 1, a fixing assembly being arranged at the top of the hanger basket 1; the fixing assembly comprising a mounting plate 4, a plurality of threaded tubes 5, a connecting rod 6 and a plurality of fixing rods 8, the mounting plate 4 being arranged at the top of the hanger basket 1, a plurality of threaded tubes 5 being fixedly mounted at the top of the mounting plate 4, and a plurality of threaded tubes 5 extending to the bottom of the mounting plate 4, the connecting rod 6 being movably mounted on the inner wall of the threaded tube 5, and a plurality of fixing rods 8 being fixedly mounted at the bottom end of the outer wall of the corresponding connecting rod 6.

[0027] It should be noted that by setting a fixing component, the position of the mold steel in the sling basket 1 can be fixed more conveniently and quickly, so that the mold steel in the sling basket 1 will not shake during the transportation process, thereby avoiding accumulation between the mold steels. By setting a connecting rod 6, rotating the connecting rod 6 can drive the fixing rod 8 to rotate and adjust the position, and by setting the fixing rod 8, the mold steel can be fixed.

[0028] In some embodiments, Figure 1 , Figure 3 As shown, a thread is provided on the top of the outer wall of the connecting rod 6, and the connecting rod 6 is movably installed on the inner wall of the threaded tube 5 through the thread. A knob 7 is fixedly installed on the top of the connecting rod 6, the bottom end of the connecting rod 6 is located inside the sling basket 1, and the fixing rod 8 is located inside the sling basket 1.

[0029] It should be noted that four connecting rods 6 are provided in this example. When fixing the mold steel, the mold steel is placed around the connecting rods 6. The connecting rods 6 are rotated to drive the fixing rods 8 to rotate in a circle with the connecting rods 6. The mold steel is clamped between several fixing rods 8 or between the fixing rods 8 and the inner wall of the sling basket 1. The structure is simple and the operation is convenient, and the mold steel can be quickly fixed.

[0030] In some embodiments, Figure 1 As shown, a steel cable is fixedly installed on the top of the mounting plate 4.

[0031] It should be noted that the other end of the steel cable is installed on the crane, and the sling basket 1 is transported by the steel cable.

[0032] Example 2

[0033] In some embodiments, Figure 2 , Figure 4 As shown, second connecting plates 9 are fixedly installed on both sides of the top of the mounting plate 4, a mounting frame 2 is fixedly installed on the top of the sling basket 1, a plurality of first connecting plates 3 are fixedly installed on both sides of the mounting frame 2, the second connecting plate 9 is located between the plurality of first connecting plates 3 on the same side, a fixed plate 11 is installed between the first connecting plate 3 and the second connecting plate 9, a slide groove is provided on the top of the second connecting plate 9, a plurality of springs are fixedly installed on one end of the slide groove wall, a clamping plate 10 is fixedly installed on one end of the spring, the clamping plate 10 is slidably installed on the slide groove wall, a clamping groove 12 is provided on the bottom end of the fixed plate 11, and the clamping groove 12 is engaged with the clamping plate 10.

[0034] It should be noted that, in this example, the first connecting plate 3 is L-shaped, two first connecting plates 3 are arranged on both sides of the mounting frame 2, and the gap between the two first connecting plates 3 on the same side can allow the second connecting plate 9 to pass through, and the fixing plate 11 is inserted between the first connecting plate 3 and the second connecting plate 9, and the length of the fixing plate 11 is greater than the length between the two first connecting plates 3 on the same side. After the fixing plate 11 is inserted, the spring-supported card plate 10 extends from the slide groove and is stuck in the card groove 12 to fix the position of the fixing plate 11. The mounting frame 2 and the mounting plate 4 are connected by the fixing plate 11. The structure is simple and the installation is fast, and the sling basket 1 and the mounting plate 4 can be quickly connected.

[0035] In this example, when the mounting plate 4 is lifted, the first connecting plate 3 is pulled down by the gravity of the sling basket 1, the fixed plate 11 is supported under the first connecting plate 3, and the second connecting plate 9 is supported under the fixed plate 11, which can maintain a stable connection between the mounting plate 4 and the mounting frame 2.

[0036] Working principle: When fixing the mold steel, place the mold steel around the connecting rod 6, rotate the connecting rod 6 to drive the fixing rod 8 to rotate in a circle with the connecting rod 6, and the mold steel is stuck between several fixing rods 8 or between the fixing rod 8 and the inner wall of the sling basket 1. When the mounting plate 4 is lifted, the first connecting plate 3 is pulled down by the gravity of the sling basket 1, and the fixing plate 11 is supported under the first connecting plate 3, and the second connecting plate 9 is supported under the fixing plate 11 to fix the mounting plate 4 on the sling basket 1.

[0037] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A hanger for heat treatment of mold steel in and out of the furnace, characterized by: It comprises a sling basket (1), wherein a fixing component is arranged at the top of the sling basket (1); The fixing assembly comprises a mounting plate (4), a plurality of threaded tubes (5), a connecting rod (6) and a plurality of fixing rods (8); the mounting plate (4) is arranged at the top of the sling basket (1); a plurality of the threaded tubes (5) are fixedly mounted on the top of the mounting plate (4), and a plurality of the threaded tubes (5) extend to the bottom of the mounting plate (4); the connecting rod (6) is movably mounted on the inner wall of the threaded tube (5); and a plurality of the fixing rods (8) are fixedly mounted on the bottom of the outer wall of the corresponding connecting rod (6).

2. The hanger for heat treatment of mold steel in and out of the furnace according to claim 1, characterized in that: A thread is provided at the top end of the outer wall of the connecting rod (6), and the connecting rod (6) is movably mounted on the inner wall of the threaded cylinder (5) via the thread.

3. The hanger for heat treatment of mold steel in and out of the furnace according to claim 1, characterized in that: A knob (7) is fixedly mounted on the top of the connecting rod (6), the bottom end of the connecting rod (6) is located inside the sling basket (1), and the fixing rod (8) is located inside the sling basket (1).

4. The hanger for heat treatment of mold steel in and out of the furnace according to claim 1, characterized in that: A steel cable is fixedly mounted on the top of the mounting plate (4).

5. The hanger for heat treatment of mold steel in and out of the furnace according to claim 1, characterized in that: Second connecting plates (9) are fixedly mounted on both sides of the top of the mounting plate (4); a mounting frame (2) is fixedly mounted on the top of the sling basket (1); a plurality of first connecting plates (3) are fixedly mounted on both sides of the mounting frame (2); and the second connecting plate (9) is located between the plurality of first connecting plates (3) on the same side.

6. The hanger for heat treatment of mold steel in and out of the furnace according to claim 5, characterized in that: A fixing plate (11) is installed between the first connecting plate (3) and the second connecting plate (9).

7. The hanger for heat treatment of mold steel in and out of the furnace according to claim 6, characterized in that: A sliding groove is provided at the top end of the second connecting plate (9), a plurality of springs are fixedly installed on one end of the sliding groove wall, a clamping plate (10) is fixedly installed on one end of the spring, the clamping plate (10) is slidably installed on the sliding groove wall, and a clamping groove (12) is provided at the bottom end of the fixed plate (11), and the clamping groove (12) is clamped with the clamping plate (10).

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