Novel quenching ring for medium-frequency quenching of corrugated roller

Abstract

The novel quenching ring comprises a quenching ring main body and two electrode connecting rods, two connecting frames are fixedly installed on the outer wall of the quenching ring main body, sliding rods are fixedly installed in the two connecting frames, sliding blocks are slidably installed on the outer walls of the two sliding rods through limiting mechanisms, and the electrode connecting rods are fixedly installed on the outer walls of the two sliding rods. The outer walls of the two sliding blocks are connected with the inner wall of the connecting frame on the same side through positioning mechanisms, clamping blocks are fixedly installed at the ends of the two sliding blocks, a water spraying ring is jointly installed between the two clamping blocks in a sliding mode, and a plurality of spraying holes communicating with the interior are formed in the inner ring of the water spraying ring. According to the quenching ring dismounting device, the components such as the connecting block, the connecting sleeve, the fixing spring and the fixing pin are arranged, the shifting block is shifted to drive the fixing pin to move out of the inserting hole, so that the fixing of the connecting block can be relieved, then the connecting block can be moved out of the connecting sleeve, and the quenching ring can be conveniently dismounted.

Description

Technical Field

[0001] The utility model relates to the technical field of quenching coils, in particular to a quenching coil for medium-frequency quenching of a new type of corrugating roll. Background Art

[0002] A quenching coil is a type of induction heating coil, also known as an inductor or electromagnetic transducer. It is the energy output device of induction heating equipment such as high-frequency machines and medium-frequency machines, and is specifically used for the quenching process in metal heat treatment processes.

[0003] Medium frequency is a medium-frequency quenching device for corrugating rolls. It includes a water spray ring and an induction heating ring. In the prior art, the installation and fixation of medium-frequency quenching coils usually adopt relatively traditional fastening methods such as welding or fastening bolts. However, this method has the problem that the operation is relatively troublesome during the installation and disassembly processes, and the practicability is insufficient. Therefore, it is necessary to redesign a new type of quenching coil for medium-frequency quenching of corrugating rolls to address the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to propose a quenching coil for medium-frequency quenching of a new type of corrugating roll.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A quenching coil for medium-frequency quenching of a new type of corrugating roll includes a quenching coil main body and two electrode connecting rods. Two connecting frames are fixedly installed on the outer wall of the quenching coil main body. Slide rods are fixedly installed inside the two connecting frames. Sliders are slidably installed on the outer walls of the two slide rods through a limiting mechanism. The outer walls of the two sliders are connected to the inner walls of the same-side connecting frames through a positioning mechanism. Clamping blocks are fixedly installed at the ends of the two sliders. A water spray ring is slidably installed between the two clamping blocks. A plurality of spray holes communicating with the inside are formed in the inner circle of the water spray ring. Two water inlet pipes communicating with the inside are fixedly installed on the outer circle of the water spray ring. Connecting rods are fixedly installed on the outer walls of the two sliders through an adapting mechanism. Extrusion blocks are fixedly installed at the ends of the two connecting rods. A rotating shaft is rotatably installed on the back of the quenching coil main body. The outer wall of the rotating shaft is connected to the two extrusion blocks through an extrusion mechanism. A knob is fixedly installed on the outer wall of the rotating shaft. A connecting block is fixedly connected to the ends of the two electrode connecting rods. A connecting sleeve is slidably installed on the outer wall of the connecting block. A fixing pin is slidably installed through the outer wall of the connecting sleeve. A jack cooperating with the fixing pin is formed on the outer wall of the connecting block. A dial block is fixedly installed on the outer wall of the fixing pin. A fixing spring is installed on the outer wall of the fixing pin. The two ends of the fixing spring are elastically connected to the outer wall of the connecting sleeve and the inner wall of the dial block respectively.

[0007] Preferably, the limiting mechanism comprises a limiting rod fixedly installed inside the connecting frame, and the limiting rod slides through the sliding block.

[0008] Preferably, the positioning mechanism comprises a positioning spring installed on the outer wall of the slide rod, and two ends of the positioning spring are elastically connected to the inner wall of the connecting frame and the outer wall of the slide block respectively.

[0009] Preferably, the connection mechanism comprises a connection plate fixedly mounted on the outer wall of the slider, and the connection rod is fixedly mounted on the inner wall of the connection plate.

[0010] Preferably, the extrusion mechanism comprises a convex plate fixedly mounted on the outer wall of the rotating shaft, and the outer walls of the two extrusion blocks are each provided with an extrusion groove which rotates in cooperation with the convex plate.

[0011] Preferably, a fixing plate is fixedly mounted on the outer wall of the connecting sleeve, and a plurality of fixing holes are formed on the outer wall of the fixing plate.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting components such as a connecting block, a connecting sleeve, a fixing spring and a fixing pin, the block is moved to drive the fixing pin to move out of the socket, thereby releasing the fixing of the connecting block, and then the connecting block can be moved out of the connecting sleeve, thereby realizing convenient disassembly of the quenching ring.

[0014] 2. By setting up components such as convex plates, connecting rods, connecting plates and sliders, the rotating shaft drives the convex plates to rotate and contact the inner walls of the extrusion grooves on both sides, so that the extrusion blocks can be subjected to force and the sliders can be driven to move through the cooperation of the connecting rods and the connecting plates, so that the two clamping blocks move away from each other and release the clamping of the water spray ring, thereby realizing the convenient disassembly of the water spray ring to dredge the multiple spray holes in its inner ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a new type of quenching ring for medium frequency quenching of corrugated rollers proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the back structure of a new type of quenching ring for medium frequency quenching of corrugated rollers proposed by the utility model;

[0017] Figure 3 This is a top view of the structure of a new type of quenching ring for medium frequency quenching of corrugated rollers proposed by the utility model;

[0018] Figure 4 for Figure 2 A schematic diagram of the structure enlargement at point A;

[0019] Figure 5 for Figure 3 A magnified schematic diagram of the structure at point B in FIG.

[0020] In the figure: 1 quenching ring body, 2 electrode connecting rod, 3 connecting frame, 4 sliding rod, 5 limiting rod, 6 slider, 7 positioning spring, 8 clamping block, 9 water spraying ring, 10 water inlet pipe, 11 connecting plate, 12 connecting rod, 13 extrusion block, 14 rotating shaft, 15 convex plate, 16 knob, 17 connecting block, 18 connecting sleeve, 19 fixing pin, 20 shifting block, 21 fixing spring, 22 fixing plate. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] Refer to Figures 1-5 , a quenching ring for medium-frequency quenching of a new corrugating roll, including a quenching ring body 1 and two electrode connecting rods 2. Two connecting frames 3 are fixedly installed on the outer wall of the quenching ring body 1. Two sliding rods 4 are fixedly installed inside the two connecting frames 3. Sliders 6 are slidably installed on the outer walls of the two sliding rods 4 through a limiting mechanism. The limiting mechanism includes a limiting rod 5 fixedly installed inside the connecting frame 3. The limiting rod 5 slidably penetrates through the slider 6. The limiting rod 5 can limit the slider 6, so that the slider 6 can only axially move along the outer wall of the sliding rod 4. The outer walls of the two sliders 6 are connected to the inner walls of the same-side connecting frames 3 through a positioning mechanism. The positioning mechanism includes a positioning spring 7 installed on the outer wall of the sliding rod 4. The two ends of the positioning spring 7 are elastically connected to the inner wall of the connecting frame 3 and the outer wall of the slider 6 respectively.

[0023] Clamping blocks 8 are fixedly installed at the ends of the two sliders 6. A water spraying ring 9 is slidably installed between the two clamping blocks 8. A plurality of spray holes communicating with the inside are opened in the inner ring of the water spraying ring 9. Two water inlet pipes 10 communicating with the inside are fixedly installed on the outer ring of the water spraying ring 9. Connecting rods 12 are fixedly installed on the outer walls of the two sliders 6 through a connecting mechanism. The connecting mechanism includes a connecting plate 11 fixedly installed on the outer wall of the slider 6. The connecting rod 12 is fixedly installed on the inner wall of the connecting plate 11. Extrusion blocks 13 are fixedly installed at the ends of the two connecting rods 12. A rotating shaft 14 is rotatably installed on the back of the quenching ring body 1. The outer wall of the rotating shaft 14 is connected to the two extrusion blocks 13 through an extrusion mechanism. The extrusion mechanism includes a convex plate 15 fixedly installed on the outer wall of the rotating shaft 14. Extrusion grooves for cooperating with the convex plate 15 to rotate are opened on the outer walls of the two extrusion blocks 13.

[0024] A knob 16 is fixedly installed on the outer wall of the rotating shaft 14. A connecting block 17 is fixedly connected to the ends of the two electrode connecting rods 2. A connecting sleeve 18 is slidably installed on the outer wall of the connecting block 17. A fixing pin 19 is slidably installed through the outer wall of the connecting sleeve 18. A jack matching with the fixing pin 19 is formed on the outer wall of the connecting block 17. A dial block 20 is fixedly installed on the outer wall of the fixing pin 19. A fixing spring 21 is installed on the outer wall of the fixing pin 19. The two ends of the fixing spring 21 are elastically connected to the outer wall of the connecting sleeve 18 and the inner wall of the dial block 20 respectively. A fixing plate 22 is fixedly installed on the outer wall of the connecting sleeve 18. A plurality of fixing holes are formed on the outer wall of the fixing plate 22.

[0025] When the utility model is in use, the water spraying ring 9 can be slidably installed between the two clamping blocks 8. Through the elastic extrusion of the two positioning springs 7, the two clamping blocks 8 can be made to approach each other to clamp the water spraying ring 9, thereby realizing the convenient installation and fixation of the water spraying ring 9. Then, the connecting water pipe is connected to the water inlet pipe 10. Before using the quenching ring, the fixing plate 22 can be fixedly installed through the cooperation of the fixing bolt and the fixing hole. Then, the connecting block 17 can be slidably installed inside the connecting sleeve 18. At this time, the fixing spring 21 can drive the fixing pin 19 to move into the jack, thereby realizing the fixation of the connecting block 17 inside the connecting sleeve 18, and thus realizing the convenient installation and fixation of the quenching ring. When disassembling and repairing the quenching ring, the dial block 20 can be toggled to drive the fixing pin 19 to move out of the jack, thereby releasing the fixation of the connecting block 17. Then, the connecting block 17 can be removed from the connecting sleeve 18, thus realizing the convenient disassembly of the quenching ring.

[0026] When it is necessary to disassemble the water spraying ring 9, the knob 16 can be rotated, so that the knob 16 drives the rotating shaft 14 to rotate. The rotating shaft 14 drives the convex plate 15 to rotate and contact the inner walls of the two extrusion grooves on both sides. Thus, the extrusion block 13 can be stressed and drive the slider 6 to move through the cooperation of the connecting rod 12 and the connecting plate 11. At this time, the slider 6 can slide on the outer wall of the sliding rod 4 through the cooperation of the limiting rod 5, and drive the clamping block 8 to move during the sliding process. Thus, the two clamping blocks 8 can move away from each other and release the clamping and fixation of the water spraying ring 9, thereby realizing the convenient disassembly of the water spraying ring 9 to dredge the multiple spray holes on its inner ring.

[0027] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the utility model.

Claims

1. A quenching ring for medium-frequency quenching of a new corrugating roll, comprising a quenching ring body (1) and two electrode connecting rods (2), characterized in that, Two connecting frames (3) are fixedly installed on the outer wall of the quenching ring body (1). Slide bars (4) are fixedly installed inside both of the two connecting frames (3). Slide blocks (6) are slidably installed on the outer walls of the two slide bars (4) through a limiting mechanism. The outer walls of the two slide blocks (6) are connected to the inner walls of the connecting frames (3) on the same side through a positioning mechanism. Clamping blocks (8) are fixedly installed at the ends of the two slide blocks (6). A water spraying ring (9) is slidably installed between the two clamping blocks (8). A plurality of spray holes communicating with the inside are formed in the inner ring of the water spraying ring (9). Two water inlet pipes (10) communicating with the inside are fixedly installed on the outer ring of the water spraying ring (9). Connecting rods (12) are fixedly installed on the outer walls of the two slide blocks (6) through an adapting mechanism. Extrusion blocks (13) are fixedly installed at the ends of the two connecting rods (12). A rotating shaft (14) is rotatably installed on the back surface of the quenching ring body (1). The outer wall of the rotating shaft (14) is connected to the two extrusion blocks (13) through an extrusion mechanism. A knob (16) is fixedly installed on the outer wall of the rotating shaft (14). The ends of the two electrode connecting rods (2) are fixedly connected to a connecting block (17) together. A connecting sleeve (18) is slidably installed on the outer wall of the connecting block (17). A fixing pin (19) is slidably installed through the outer wall of the connecting sleeve (18). A jack cooperating with the fixing pin (19) is formed in the outer wall of the connecting block (17). A dial block (20) is fixedly installed on the outer wall of the fixing pin (19). A fixing spring (21) is installed on the outer wall of the fixing pin (19). The two ends of the fixing spring (21) are elastically connected to the outer wall of the connecting sleeve (18) and the inner wall of the dial block (20) respectively.

2. The quenching ring for medium frequency quenching of a new corrugating roll according to claim 1, characterized in that, The limiting mechanism includes a limiting rod (5) fixedly installed inside the connecting frame (3), and the limiting rod (5) slidably penetrates through the slide block (6).

3. A quenching ring for medium-frequency quenching of a new corrugating roll according to claim 2, characterized in that, The positioning mechanism includes a positioning spring (7) installed on the outer wall of the slide bar (4), and the two ends of the positioning spring (7) are elastically connected to the inner wall of the connecting frame (3) and the outer wall of the slide block (6) respectively.

4. A quenching ring for medium-frequency quenching of a new corrugating roll according to claim 3, characterized in that, The adapting mechanism includes an adapting plate (11) fixedly installed on the outer wall of the slide block (6), and the connecting rod (12) is fixedly installed on the inner wall of the adapting plate (11).

5. A quenching ring for medium-frequency quenching of a new corrugated roll according to claim 4, characterized in that, The extrusion mechanism includes a convex plate (15) fixedly installed on the outer wall of the rotating shaft (14), and extrusion grooves cooperating with the convex plate (15) for rotation are formed in the outer walls of the two extrusion blocks (13).

6. A quenching ring for medium frequency quenching of a new type of corrugating roll according to claim 5, characterized in that, A fixing plate (22) is fixedly installed on the outer wall of the connecting sleeve (18), and a plurality of fixing holes are formed in the outer wall of the fixing plate (22).

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