Air adjusting device of metal heat treatment equipment

Abstract

The utility model discloses an air regulating device of metal heat treatment equipment, which relates to the technical field of metal heat treatment and comprises an air duct, an air regulating component is arranged at one end of the air duct, and a fan connecting component is arranged at the other end of the air duct. The air adjusting assembly comprises a storage bin, a fixing ring, a plurality of elastic air guide plates, a sliding groove, an adjusting block, a ball, an adjusting ring and an external thread. According to the technical scheme, the air adjusting assembly is arranged, specifically, the adjusting ring is rotated to be meshed with the external threads, the adjusting ring can pull or push the adjusting block, and then the adjusting block pushes or pulls the fixing ring, so that the elastic air guide plates folded mutually are contracted into the storage bin or stretch out of the storage bin, and the air guide plates are folded. The opening formed by gathering the front ends of the elastic air deflectors becomes large and small, so that the size of the air opening can be adjusted according to the size of a metal workpiece, waste of wind power of the fan is reduced, and the utilization rate of wind current of the fan is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of metal heat treatment, in particular to an air regulating device of metal heat treatment equipment. Background Art

[0002] The air regulating device can improve the verticality and uniformity of the wind direction inside the heat treatment equipment, thereby improving the heat treatment quality of the workpiece. When the wind direction is uneven or the wind blows, the air regulating device can adjust the direction and speed of the wind flow to make it blow more evenly to the workpiece, avoiding the adverse effects of the wind flow on the heat treatment of the workpiece. The use of the air regulating device can ensure that the metal workpiece obtains a more consistent organizational structure and performance during the heat treatment process, improving the quality and reliability of the product.

[0003] The current air regulating devices usually have a fixed size of air outlet. However, the sizes of metal workpieces are different. When the air outlet of the device is large and the metal workpiece is small, due to the small size of the metal workpiece, when the fan is cooling the metal workpiece, the wind blown from above cannot contact the metal workpiece, resulting in a waste of wind power of the fan and failure to play the expected role. Therefore, improvement is needed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an air regulating device for metal heat treatment equipment, so as to solve the problem that in the prior art, the size of the air outlet of the air regulating device is usually fixed, but the sizes of metal workpieces are different. When the air outlet of the device is large and the metal workpiece is small, due to the small volume of the metal workpiece, when the fan cools the metal workpiece, the wind blown out from above cannot contact the metal workpiece, resulting in a waste of wind power of the fan and failure to play the expected role.

[0005] In view of this, the utility model provides an air regulating device for metal heat treatment equipment, comprising an air cylinder, an air regulating assembly is arranged at one end of the air cylinder, and a fan connecting assembly is arranged at the other end of the air cylinder;

[0006] The air adjustment assembly includes a storage bin, a fixed ring, a plurality of elastic air guide plates, a slide groove, an adjustment block, a ball, an adjustment ring and an external thread. The storage bin is opened inside one end of the air duct, the fixed ring is slidably connected inside the storage bin, one end of the plurality of elastic air guide plates is fixedly connected to one side of the fixed ring, the adjustment block is fixedly connected to the outside of the fixed ring, the ball is rotatably connected inside the adjustment block, the adjustment ring is rotatably connected to the outside of the air duct, and the external thread is opened on the outside of one end of the air duct.

[0007] Optionally, the elastic air guide plate is located inside the storage bin, and a plurality of the elastic air guide plates are arranged in a circular array in sequence.

[0008] Optionally, the adjusting ring is arranged on the outside of the adjusting block, and the outer wall of the ball is slidably connected to the inner side of the adjusting ring.

[0009] Optionally, the inner side of the adjustment ring is provided with an internal thread which matches the external thread.

[0010] Optionally, arc-shaped anti-slip grooves are provided on the outer side of the adjustment ring and the outer side of one end of the air cylinder.

[0011] Optionally, the fan connection assembly includes a contraction groove, a tightening ring and a fixing bolt, the contraction groove is opened at the input end of the wind duct, the tightening ring is sleeved on the outside of the input end of the wind duct, and the fixing bolt is fixedly installed on one side of the tightening ring.

[0012] Optionally, the contraction grooves are arranged in a circular array around the input end of the air duct.

[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 an air regulating device for metal heat treatment equipment, which is provided with an air regulating assembly. Specifically, the adjusting ring is engaged with an external thread by rotating the adjusting ring, and the adjusting block then pushes or pulls the fixing ring, so that a plurality of mutually folded elastic air guide plates are retracted to a storage bin or extended out of the storage bin, so that an opening formed by the front ends of the plurality of elastic air guide plates becomes larger or smaller, so that the size of the air outlet can be adjusted according to the size of the metal workpiece, thereby reducing the waste of wind force of the fan and improving the utilization rate of the wind flow of the fan.

[0015] 2. The utility model provides an air regulating device for metal heat treatment equipment, by setting a fan connecting assembly, specifically, by putting one end of the air duct on the air outlet of the fan, and then tightening the tightening ring by tightening the fixing bolt, and then one end of the air duct will facilitate the contraction of the contraction groove to clamp the air outlet of the fan, thereby facilitating the connection and fixation of the fan and the air regulating device.

[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 an exploded view of the structure of the utility model;

[0020] Figure 3 It is a partial sectional view of the side of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the elastic air guide plate of the utility model.

[0022] Explanation of the reference numerals: 1. air duct; 201. storage compartment; 202. fixing ring; 203. elastic air guide plate; 204. slide groove; 205. adjustment block; 206. ball bearing; 207. adjustment ring; 208. external thread; 301. contraction groove; 302. tightening ring; 303. fixing bolt. 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 an air regulating device for metal heat treatment equipment 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 , an embodiment of an air regulating device of a metal heat treatment equipment provided by the utility model comprises an air cylinder 1, an air regulating assembly is arranged at one end of the air cylinder 1, and a fan connecting assembly is arranged at the other end of the air cylinder 1;

[0027] The air adjustment assembly includes a storage bin 201, a fixing ring 202, a plurality of elastic air guide plates 203, a slide groove 204, an adjustment block 205, a ball 206, an adjustment ring 207 and an external thread 208. The storage bin 201 is provided inside one end of the air duct 1, the fixing ring 202 is slidably connected inside the storage bin 201, one end of the plurality of elastic air guide plates 203 is fixedly connected to one side of the fixing ring 202, the adjustment block 205 is fixedly connected to the outside of the fixing ring 202, and the ball 206 is provided inside the air duct 1. 6 is rotatably connected to the inside of the adjusting block 205, the adjusting ring 207 is rotatably connected to the outside of the air duct 1, the external thread 208 is provided on the outside of one end of the air duct 1, the elastic air guide plate 203 is located on the inside of the storage bin 201, and a plurality of elastic air guide plates 203 are arranged in a circular array in sequence, the adjusting ring 207 is sleeved on the outside of the adjusting block 205, the outer wall of the ball bearing 206 is slidably connected to the inside of the adjusting ring 207, and the inner side of the adjusting ring 207 is matched with the external thread 208 by providing an internal thread.

[0028] It should be noted that, by setting up an air adjustment component, the adjustment component is provided with a plurality of elastic air guide plates 203 that are folded together to form a circle, and then an adjustment ring 207 is provided, and an external thread 208 is provided on the outer side of the air duct 1 to match the internal thread of the adjustment ring 207. By rotating the adjustment ring 207, the adjustment block 205 located on the inner side of the adjustment ring 207 can be pulled or pushed, and then the adjustment block 205 pushes or pulls the fixing ring 202, so that the plurality of elastic air guide plates 203 folded together are retracted to the storage bin 201 or extended out of the storage bin 201. When the elastic air guide plates 20 When the elastic air guide plates 203 shrink into the storage bin 201, the front ends of the elastic air guide plates 203 will open outwards under the limiting action of the storage bin 201, thereby enlarging the air vents formed by the front ends of the elastic air guide plates 203; when the elastic air guide plates 203 move out of the storage bin 201, the front ends of the elastic air guide plates 203 will shrink relative to each other under the elastic action of the elastic air guide plates 203, thereby reducing the air vents formed by the front ends of the elastic air guide plates 203, thereby enabling adjustment according to the size of the metal workpiece, thereby reducing the waste of wind force of the fan and improving the utilization of the wind flow of the fan.

[0029] Example 2

[0030] In some embodiments, Figure 1 As shown, the fan connection assembly includes a contraction groove 301, a tightening ring 302 and a fixing bolt 303. The contraction groove 301 is opened at the input end of the wind duct 1, the tightening ring 302 is sleeved on the outside of the input end of the wind duct 1, and the fixing bolt 303 is fixedly installed on one side of the tightening ring 302. The contraction grooves 301 are arranged in a circular array around the input end of the wind duct 1.

[0031] It should be noted that the shrinkage groove 301, the tightening ring 302 and the fixing bolt 303 are used to put one end of the air duct 1 on the air outlet of the fan, and then tighten the tightening ring 302 by tightening the fixing bolt 303. Then one end of the air duct 1 will facilitate the shrinkage groove 301 to shrink and clamp the air outlet of the fan, thereby facilitating the connection and fixation of the fan and the air regulating device.

[0032] Working principle: When in use, first, put one end of the air duct 1 on the air outlet of the fan, then tighten the tightening ring 302 by tightening the fixing bolt 303, and then one end of the air duct 1 will facilitate the contraction of the contraction groove 301, clamp the air outlet of the fan, connect and fix the air regulating device and the fan, and then according to the size of the metal workpiece, by rotating the adjusting ring 207, you can pull or push the adjusting block 205 located inside the adjusting ring 207, and then the adjusting block 205 pushes or pulls the fixing ring 202, so that a plurality of mutually folded elastic air guide plates 203 are contracted to the storage bin 201 or extended out of the storage bin 2 01. When the elastic air guide plates 203 shrink into the storage bin 201, the front ends of the elastic air guide plates 203 will open outwards under the limiting action of the storage bin 201, thereby enlarging the air vents formed by the front ends of the elastic air guide plates 203. When the elastic air guide plates 203 move out of the storage bin 201, under the elastic action of the elastic air guide plates 203, the front ends of the elastic air guide plates 203 will shrink relative to each other, thereby reducing the air vents formed by the front ends of the elastic air guide plates 203. The air vents can be adjusted according to the size of the metal workpiece to be processed, thereby improving the utilization rate of the wind force of the fan.

[0033] 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. An air regulating device for metal heat treatment equipment, characterized in that: It comprises a wind tube (1), wherein one end of the wind tube (1) is provided with an air adjustment component, and the other end of the wind tube (1) is provided with a fan connection component; The air adjustment assembly comprises a storage bin (201), a fixing ring (202), a plurality of elastic air guide plates (203), a sliding groove (204), an adjustment block (205), a ball (206), an adjustment ring (207) and an external thread (208); the storage bin (201) is arranged inside one end of the air duct (1); the fixing ring (202) is slidably connected inside the storage bin (201); one end of the plurality of elastic air guide plates (203) is fixedly connected to one side of the fixing ring (202); the adjustment block (205) is fixedly connected to the outside of the fixing ring (202); the ball (206) is rotatably connected inside the adjustment block (205); the adjustment ring (207) is rotatably connected to the outside of the air duct (1); and the external thread (208) is arranged outside one end of the air duct (1).

2. The air regulating device for metal heat treatment equipment according to claim 1, characterized in that: The elastic air guide plates (203) are located inside the storage bin (201), and a plurality of the elastic air guide plates (203) are sequentially arranged in a circular array.

3. The air regulating device of a metal heat treatment equipment according to claim 1, characterized in that: The adjusting ring (207) is sleeved on the outside of the adjusting block (205), and the outer wall of the ball (206) is slidably connected to the inside of the adjusting ring (207).

4. The air regulating device for metal heat treatment equipment according to claim 1, characterized in that: The inner side of the adjustment ring (207) is provided with an internal thread which matches the external thread (208).

5. The air regulating device of a metal heat treatment equipment according to claim 1, characterized in that: The outer side of the adjustment ring (207) and the outer side of one end of the wind tube (1) are both provided with arc-shaped anti-slip grooves.

6. The air regulating device for metal heat treatment equipment according to claim 1, characterized in that: The fan connection assembly comprises a contraction groove (301), a tightening ring (302) and a fixing bolt (303); the contraction groove (301) is provided at the input end of the wind tube (1); the tightening ring (302) is sleeved on the outside of the input end of the wind tube (1); and the fixing bolt (303) is fixedly mounted on one side of the tightening ring (302).

7. The air regulating device of the metal heat treatment equipment according to claim 6, characterized in that: The contraction grooves (301) are arranged in a circular array around the input end of the wind tube (1).

Images