Workpiece cooling adjusting device for annealing furnace

Abstract

The utility model relates to the technical field of annealing furnace equipment, and discloses a workpiece cooling adjusting device for an annealing furnace, which comprises a furnace body, the surface of the furnace body is fixedly connected with a cooling mechanism, and the surface of the cooling mechanism is provided with an adjusting mechanism; the operation assembly comprises a gear ring, the gear ring is arranged on the surface of the furnace body, an arc-shaped plate is fixedly connected to the top of the gear ring, a movable air inlet cylinder is fixedly connected to the top of the arc-shaped plate, a fixed air inlet cylinder is arranged in the movable air inlet cylinder, a supporting table is fixedly connected to the left side of the furnace body, and a gear rod is rotationally connected to the interior of the supporting table. According to the workpiece cooling adjusting device for the annealing furnace, through the arranged adjusting mechanism, an arc-shaped plate and a movable air inlet cylinder are driven by a gear ring to rotate, so that the air inlet amount between the arc-shaped plate and a fixed air inlet cylinder is changed, and then the cooling adjusting effect on a workpiece can be achieved; therefore, different degrees of cooling operation can be carried out on workpieces with different temperatures.

Description

Technical Field

[0001] The utility model relates to the technical field of annealing furnace equipment, in particular to a workpiece temperature reduction and regulation device for an annealing furnace. Background Art

[0002] In terms of metal heat treatment, the annealing furnace heats the metal parts to a certain temperature, keeps them warm for a period of time, and then cools them at an appropriate rate, usually natural cooling, sometimes controlled cooling, to reduce the hardness of the metal material, improve plasticity and toughness, homogenize the chemical composition, remove residual stress, or obtain the desired physical properties.

[0003] According to announcement number CN 215209558 U, an automatic cooling device for an annealing furnace is disclosed, which includes an annealing furnace body, a heat dissipation device and a cooling device. The cooling device is provided at the bottom of the annealing furnace body, and the cooling device is composed of a sliding door and an air cooling box. Heat dissipation pipes are symmetrically provided on both sides of the top of the annealing furnace body, and heat dissipation devices are provided longitudinally above the heat dissipation pipes.

[0004] The automatic cooling device of the annealing furnace can realize automatic cooling when cooling the workpiece and improve the temperature reduction efficiency in the furnace to a certain extent. However, it is not convenient to perform corresponding cooling adjustment operations when cooling the workpiece. Therefore, the device needs to be improved accordingly. Utility Model Content

[0005] The purpose of the utility model is to provide a workpiece temperature reduction and regulation device for an annealing furnace to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a workpiece cooling and regulating device for an annealing furnace, comprising a furnace body, a cooling mechanism fixedly connected to the surface of the furnace body, and a regulating mechanism provided on the surface of the cooling mechanism;

[0007] The adjustment mechanism includes an operating component and a locking component, and the locking component is arranged on the operating component;

[0008] The operating component includes a gear ring, which is arranged on the surface of the furnace body. An arc plate is fixedly connected to the top of the gear ring, a movable air intake cylinder is fixedly connected to the top of the arc plate, a fixed air intake cylinder is arranged inside the movable air intake cylinder, a support platform is fixedly connected to the left side of the furnace body, a gear rod is rotatably connected inside the support platform, a gear is fixedly connected to the surface of the gear rod, and a hand wheel is fixedly connected to the top of the gear rod.

[0009] Preferably, a rectangular opening is opened inside the fixed air intake cylinder, a rectangular opening is opened inside the movable air intake cylinder, an annular groove is opened on the upper surface of the furnace body, and the surface of the fixed air intake cylinder is fixedly connected to the inside of the annular groove, so that the fixed air intake cylinder and the movable air intake cylinder can adjust the air intake in the annular groove.

[0010] Preferably, the positioning assembly includes a positioning ring, which is fixedly connected to the bottom end of the gear rod, the bottom of the support platform is fixedly connected to a support seat, the left side of the support seat is fixedly connected to a spring, the left end of the spring is fixedly connected to a handle, the right side of the handle is fixedly connected to a clamping rod, the surface of the clamping rod is fixedly connected to a limiting block, and the surface of the limiting block is provided with a clamping tip.

[0011] Preferably, a card hole is provided on the surface of the limit block, one end of the card surface matches the inside of the card hole, a limit groove is provided inside the support seat, and the surface of the limit block is slidably connected to the inside of the limit groove, so that the limit block can slide under the limit in the limit groove.

[0012] Preferably, a positioning hole is provided on the surface of the positioning ring, the surface of the clamping rod matches the inside of the positioning hole, a through hole is provided inside the support seat, and the surface of the clamping rod passes through the through hole provided inside the support seat.

[0013] Preferably, the cooling mechanism includes a heat dissipation tube, which is fixedly connected to the surface of the furnace body, and the surface of the heat dissipation tube is rotatably connected to the surface of the gear ring. A heat conduction plate is fixedly connected to the middle of the interior of the furnace body, and a processing furnace is fixedly connected to the top of the heat conduction plate. A through opening is opened in the middle of the furnace body, and the surface of the heat conduction plate is located inside the through opening. A support frame is fixedly connected to the left side of the heat dissipation tube, a fan is fixedly connected to the interior of the support frame, and a ventilation grille is fixedly connected to the left end of the support frame.

[0014] Preferably, a rectangular opening is provided on the left side of the heat dissipation tube, a rectangular opening is provided on the right side of the support frame, and air diffusion mesh holes are provided on the right side of the heat dissipation tube to prevent excessive heat inside the furnace body from increasing the air pressure inside the furnace body.

[0015] Compared with the prior art, the present invention provides a workpiece temperature-lowering and regulating device for an annealing furnace, which has the following beneficial effects:

[0016] 1. The workpiece cooling and regulating device for the annealing furnace uses a setting mechanism to clamp the card slightly into the limit block. At this time, the hand wheel is turned to drive the gear rod and the gear to rotate, and then the gear ring is used to drive the arc plate and the movable air intake cylinder to rotate, thereby changing the air intake volume between the fixed air intake cylinder, and then the heat dissipation and temperature reduction of the workpiece can be adjusted, so that different degrees of cooling operations can be performed on workpieces with different temperatures.

[0017] 2. The workpiece cooling and regulating device for the annealing furnace uses a cooling mechanism. The fan blows cold air from the outside into the furnace body through the ventilation grid, and then to the surface of the processing furnace through the movable air inlet cylinder and the fixed air inlet cylinder, thereby blowing away the heat generated by the workpiece inside the processing furnace, thereby achieving a heat dissipation effect on the workpiece inside the processing furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0019] Figure 1 This is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 This is a three-dimensional exploded view of the operating components of the utility model;

[0021] Figure 3 This is a three-dimensional split cross-sectional view of the latch assembly of the utility model;

[0022] Figure 4 It is the cooling mechanism of the utility model;

[0023] Figure 5 This is a three-dimensional diagram of the furnace body of the present invention.

[0024] In the figure: 1. furnace body; 2. adjustment mechanism; 21. operating assembly; 211. gear ring; 212. arc plate; 213. movable air inlet cylinder; 214. fixed air inlet cylinder; 215. support platform; 216. gear rod; 217. gear; 218. hand wheel; 22. positioning assembly; 221. positioning ring; 222. support seat; 223. spring; 224. pull handle; 225. clamping rod; 226. limit block; 227. clamping tip; 3. cooling mechanism; 31. heat dissipation cylinder; 32. heat conduction plate; 33. processing furnace; 34. support frame; 35. fan; 36. ventilation grille. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0027] The utility model provides the following technical solutions:

[0028] Example 1

[0029] Combine Figures 2 to 5 A workpiece cooling and regulating device for an annealing furnace comprises a furnace body 1, a cooling mechanism 3 is fixedly connected to the surface of the furnace body 1, and a regulating mechanism 2 is provided on the surface of the cooling mechanism 3;

[0030] The adjustment mechanism 2 includes an operating component 21 and a locking component 22, and the locking component 22 is arranged on the operating component 21;

[0031] The operating component 21 includes a gear ring 211, which is arranged on the surface of the furnace body 1. The top of the gear ring 211 is fixedly connected to an arc plate 212, and the top of the arc plate 212 is fixedly connected to a movable air inlet cylinder 213. A fixed air inlet cylinder 214 is arranged inside the movable air inlet cylinder 213. A support platform 215 is fixedly connected to the left side of the furnace body 1. A gear rod 216 is rotatably connected inside the support platform 215. A gear 217 is fixedly connected to the surface of the gear rod 216. A hand wheel 218 is fixedly connected to the top of the gear rod 216. A rectangular opening is provided inside the fixed air inlet cylinder 214. The movable air inlet cylinder 21 3 is provided with a rectangular opening inside, and an annular groove is provided on the upper surface of the furnace body 1. The surface of the fixed air inlet cylinder 214 is fixedly connected to the inside of the annular groove. The locking assembly 22 includes a positioning ring 221, which is fixedly connected to the bottom end of the gear rod 216. The bottom of the support platform 215 is fixedly connected to a support seat 222, and a spring 223 is fixedly connected to the left side of the support seat 222. The left end of the spring 223 is fixedly connected to a pull handle 224, and a clamping rod 225 is fixedly connected to the right side of the pull handle 224. The surface of the clamping rod 225 is fixedly connected to a limit block 226, and the surface of the limit block 226 is provided with a clamping pin 227.

[0032] Furthermore, a card hole is provided on the surface of the limit block 226, and one end of the card bit 227 matches the inside of the card hole. A limit groove is provided inside the support seat 222, and the surface of the limit block 226 is slidably connected to the inside of the limit groove. A positioning hole is provided on the surface of the positioning ring 221, and the surface of the card rod 225 matches the inside of the positioning hole. A through hole is provided inside the support seat 222, and the surface of the card rod 225 passes through the through hole provided inside the support seat 222. The card bit 227 is used to card into the inside of the limit block 226. At this time, the handwheel 218 is rotated to drive the gear rod 216 and the gear 217 to rotate, and then the gear ring 211 is used to drive the arc plate 212 and the movable air intake cylinder 213 to rotate, thereby changing the air intake amount between the fixed air intake cylinder 214, and then the heat dissipation and temperature adjustment function of the workpiece can be performed, so that different degrees of cooling operations can be performed on workpieces with different temperatures.

[0033] Example 2

[0034] See Figure 1-5 On the basis of Example 1, a cooling mechanism 3 is further obtained, which includes a heat dissipation tube 31, the heat dissipation tube 31 is fixedly connected to the surface of the furnace body 1, the surface of the heat dissipation tube 31 is rotatably connected to the surface of the gear ring 211, a heat conducting plate 32 is fixedly connected to the middle of the furnace body 1, a processing furnace 33 is fixedly connected to the top of the heat conducting plate 32, a through opening is opened in the middle of the furnace body 1, the surface of the heat conducting plate 32 is located inside the through opening, a support frame 34 is fixedly connected to the left side of the heat dissipation tube 31, a fan 35 is fixedly connected to the inside of the support frame 34, and a ventilation grille 36 is fixedly connected to the left end of the support frame 34.

[0035] Furthermore, a rectangular opening is opened on the left side of the heat dissipation tube 31, a rectangular opening is opened on the right side of the support frame 34, and an air diffusion mesh is opened on the right side of the heat dissipation tube 31. The fan 35 blows the cold air from the outside into the furnace body 1 through the ventilation grille 36, and then passes through the movable air intake tube 213 and the fixed air intake tube 214 to the surface of the processing furnace 33, and then blows away the heat generated by the workpiece inside the processing furnace 33, thereby achieving the heat dissipation effect on the workpiece inside the processing furnace 33.

[0036] In actual operation, when this device is used, when cooling the workpiece, the workpiece is placed inside the processing furnace 33, and the fan 35 is a powerful fan device. Then the fan 35 is allowed to blow air, and the cold air from the outside is blown into the furnace body 1 through the ventilation grid 36, and then through the movable air inlet cylinder 213 and the fixed air inlet cylinder 214 to the surface of the processing furnace 33, and then the heat generated by the workpiece inside the processing furnace 33 is blown away, thereby performing a heat dissipation effect on the workpiece inside the processing furnace 33. When it is necessary to adjust the heat dissipation and cooling, pull the handle 224 to drive the clamping rod 225 to move and disengage from the clamping position on the surface of the positioning ring 221, and then use the clamping tip 227 to clamp into the inside of the limit block 226. At this time, turn the handwheel 218 to drive the gear rod 216 and the gear 217 to rotate, and then use the gear ring 211 to drive the arc plate 212 and the movable air intake cylinder 213 to rotate, thereby changing the air intake volume between the fixed air intake cylinder 214, and then the heat dissipation and cooling of the workpiece can be adjusted.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A workpiece cooling and regulating device for an annealing furnace, comprising a furnace body (1), characterized in that: A cooling mechanism (3) is fixedly connected to the surface of the furnace body (1), and an adjusting mechanism (2) is provided on the surface of the cooling mechanism (3); The adjustment mechanism (2) comprises an operating component (21) and a locking component (22), wherein the locking component (22) is arranged on the operating component (21); The operating assembly (21) comprises a gear ring (211), the gear ring (211) is arranged on the surface of the furnace body (1), the top of the gear ring (211) is fixedly connected to an arc plate (212), the top of the arc plate (212) is fixedly connected to a movable air intake cylinder (213), a fixed air intake cylinder (214) is arranged inside the movable air intake cylinder (213), a support platform (215) is fixedly connected to the left side of the furnace body (1), a gear rod (216) is rotatably connected inside the support platform (215), a gear (217) is fixedly connected to the surface of the gear rod (216), and a hand wheel (218) is fixedly connected to the top of the gear rod (216).

2. The workpiece temperature-lowering and regulating device for an annealing furnace according to claim 1, characterized in that: A rectangular opening is provided inside the fixed air inlet cylinder (214), a rectangular opening is provided inside the movable air inlet cylinder (213), an annular groove is provided on the upper surface of the furnace body (1), and the surface of the fixed air inlet cylinder (214) is fixedly connected to the inside of the annular groove.

3. The workpiece temperature-lowering and regulating device for an annealing furnace according to claim 1, characterized in that: The locking assembly (22) includes a positioning ring (221), the positioning ring (221) is fixedly connected to the bottom end of the gear rod (216), the bottom of the support platform (215) is fixedly connected to a support seat (222), the left side of the support seat (222) is fixedly connected to a spring (223), the left end of the spring (223) is fixedly connected to a pull handle (224), the right side of the pull handle (224) is fixedly connected to a locking rod (225), the surface of the locking rod (225) is fixedly connected to a limiting block (226), and the surface of the limiting block (226) is provided with a locking tip (227).

4. The workpiece temperature-lowering and regulating device for an annealing furnace according to claim 3, characterized in that: A clamping hole is provided on the surface of the limit block (226), one end of the surface of the clamping tip (227) matches the inside of the clamping hole, a limit groove is provided inside the support seat (222), and the surface of the limit block (226) is slidably connected to the inside of the limit groove.

5. The workpiece temperature-lowering and regulating device for an annealing furnace according to claim 3, characterized in that: A positioning hole is provided on the surface of the positioning ring (221), the surface of the clamping rod (225) matches the interior of the positioning hole, a through hole is provided inside the support seat (222), and the surface of the clamping rod (225) penetrates the through hole provided inside the support seat (222).

6. The workpiece temperature-lowering and regulating device for an annealing furnace according to claim 1, characterized in that: The cooling mechanism (3) comprises a heat dissipation tube (31), the heat dissipation tube (31) is fixedly connected to the surface of the furnace body (1), the surface of the heat dissipation tube (31) is rotatably connected to the surface of the gear ring (211), a heat conduction plate (32) is fixedly connected to the middle of the furnace body (1), a processing furnace (33) is fixedly connected to the top of the heat conduction plate (32), a through opening is provided in the middle of the furnace body (1), the surface of the heat conduction plate (32) is located inside the through opening, a support frame (34) is fixedly connected to the left side of the heat dissipation tube (31), a fan (35) is fixedly connected to the inside of the support frame (34), and a ventilation grille (36) is fixedly connected to the left end of the support frame (34).

7. The workpiece temperature-lowering and regulating device for an annealing furnace according to claim 6, characterized in that: A rectangular opening is provided on the left side of the heat dissipation tube (31), a rectangular opening is provided on the right side of the support frame (34), and air diffusion mesh holes are provided on the right side of the heat dissipation tube (31).

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