Annealing device for fluid flow control valve component

Abstract

The utility model discloses a fluid flow control valve part annealing device which comprises an annealing assembly, and a cooling assembly is arranged on one side of the annealing assembly. The annealing assembly comprises a furnace body, the other side of the furnace body is hinged to a first door body, the inner wall of the top end of the furnace body is of an inclined structure, an isolation assembly is arranged at the upper end of the furnace body, the top side of the furnace body is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with a hydraulic cylinder, one end of the hydraulic cylinder is connected with the top of a gate, and a heater is arranged at the bottom of the furnace body. A sliding rail is arranged in the furnace body, and a sliding table is connected to the sliding rail in a sliding mode. The cooling assembly comprises a cooling chamber communicated with one side of the furnace body, a gate is arranged between the furnace body and the cooling chamber, a cooling fan is arranged at the top of the cooling chamber, and one end of the sliding rail is arranged in the cooling chamber. According to the device, the temperature in the furnace body is kept while the workpiece heating and cooling efficiency is guaranteed, so that the temperature in the furnace body is prevented from being too low, and the heating time of the furnace body is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of flow control valve casting, in particular to an annealing device for a fluid flow control valve component. Background Art

[0002] The flow control valve, also known as the 400X flow control valve, is a multifunctional valve that uses a high-precision pilot method to control flow. It is suitable for use in water distribution pipes where flow and pressure need to be controlled. It maintains the predetermined flow rate, limits excessive flow to a predetermined value, and appropriately reduces the upstream high pressure. Even if the pressure upstream of the main valve changes, it will not affect the flow downstream of the main valve.

[0003] In order to improve its mechanical properties and processing performance, the flow control valve needs to be annealed after casting. Currently, during the annealing process, the workpiece needs to be placed in an annealing furnace and heated to a preset temperature and maintained for a period of time before being cooled down. The cooling of the workpiece is usually carried out inside the annealing furnace, which affects the subsequent processing of the workpiece and reduces the efficiency of the annealing process, which needs to be improved. Utility Model Content

[0004] The utility model aims to provide a fluid flow control valve component annealing device to solve the problem of low workpiece annealing efficiency proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fluid flow control valve component annealing device, comprising an annealing component, wherein a cooling component is provided on one side of the annealing component;

[0006] The annealing assembly comprises a furnace body, a heater is arranged at the bottom of the furnace body, a slide rail is arranged inside the furnace body, and a slide table is slidably connected to the slide rail;

[0007] The cooling assembly comprises a cooling chamber connected to one side of the furnace body, a gate is arranged between the furnace body and the cooling chamber, a cooling fan is arranged on the top of the cooling chamber, and one end of the slide rail is arranged inside the cooling chamber.

[0008] Preferably, a fixing frame is fixedly connected to the top side of the furnace body, a hydraulic cylinder is fixedly connected to the top of the fixing frame, and one end of the hydraulic cylinder is connected to the top of the gate.

[0009] Preferably, a first door body is hingedly connected to the other side of the furnace body, the inner wall of the top end of the furnace body is in an inclined structure, and an isolation component is arranged at the upper end of the furnace body.

[0010] Preferably, the isolation assembly includes an isolation plate having an annular opening and a rectangular through hole, the inner wall of the rectangular through hole being rotatably connected to a one-way plate, the top of the one-way plate being obliquely provided with a connecting spring, one end of the connecting spring being connected to the inner wall of the rectangular through hole.

[0011] Preferably, a chamber is provided at the bottom of the furnace body, a heater is provided inside the chamber, a guide fan is provided at the bottom of the heater, and an isolation frame is provided at the top of the heater.

[0012] Preferably, the isolation frame is provided with an annular mesh hole, and the annular mesh hole corresponds to the position of the annular opening on the isolation plate.

[0013] Preferably, a second door body is hingedly connected to one side of the cooling chamber, a chamber is opened on the top of the cooling chamber, a cooling fan is arranged inside the chamber, and exhaust pipes are arranged on both sides of the chamber.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) This device maintains the temperature inside the furnace while ensuring the heating and cooling efficiency of the workpiece, thereby preventing the temperature inside the furnace from being too low and shortening the heating time of the furnace.

[0016] (2) By arranging a furnace body and a cooling chamber, the device can heat up and keep the workpieces in the furnace body before entering the cooling chamber for cooling, thereby avoiding excessive temperature loss inside the furnace body and allowing the next batch of workpieces to be heated up quickly. At the same time, it will not affect the cooling of the workpieces in the cooling chamber, thereby improving the annealing efficiency of the workpieces.

[0017] (3) This device can accelerate the dispersion flow of heat and improve the heating efficiency of the workpiece by arranging a guide fan inside the furnace body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a fluid flow control valve component annealing device of the utility model;

[0019] Figure 2 It is a top view of an isolation component of a fluid flow control valve component annealing device of the utility model;

[0020] Figure 3 It is a top view of an isolation frame of a fluid flow control valve component annealing device of the utility model.

[0021] In the figure: 1. hydraulic cylinder; 2. fixing frame; 3. annealing assembly; 31. furnace body; 32. isolation assembly; 321. isolation plate; 322. connecting spring; 323. one-way plate; 33. first door body; 34. guide fan; 35. heater; 36. isolation frame; 37. slide; 4. slide rail; 5. gate; 6. cooling assembly; 61. cooling fan; 62. exhaust pipe; 63. cooling chamber; 64. second door body. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 , the utility model provides a technical solution: a fluid flow control valve component annealing device, including an annealing component 3, a cooling component 6 is provided on one side of the annealing component 3;

[0024] The annealing assembly 3 includes a furnace body 31, a fixing frame 2 is fixedly connected to the top side of the furnace body 31, a hydraulic cylinder 1 is fixedly connected to the top of the fixing frame 2, and one end of the hydraulic cylinder 1 is connected to the top of the gate 5; this structure can push the gate 5 to automatically rise and fall through the hydraulic cylinder 1, and the furnace body 31 can be isolated from the cooling chamber 63 by setting the gate 5 to prevent the temperature inside the furnace body 31 from losing too quickly; a first door body 33 is hinged on the other side of the furnace body 31, and the inner wall of the top of the furnace body 31 is an inclined structure, and an isolation assembly 32 is arranged on the upper end of the furnace body 31; this structure By setting the first door body 33, the furnace body 31 can be opened to facilitate the addition of workpieces for annealing treatment; a chamber is provided at the bottom of the furnace body 31, a heater 35 is provided inside the chamber, a guide fan 34 is provided at the bottom of the heater 35, and an isolation frame 36 is provided on the top of the heater 35; this structure can transport heat to the inside of the furnace body 31 by setting the guide fan 34 and the heater 35, so as to heat the workpiece to a suitable temperature for annealing; an annular mesh is provided on the isolation frame 36, and the annular mesh corresponds to the position of the annular opening on the isolation plate 321; this structure can facilitate the installation of components such as the slide rail 4 and the slide 37 while ensuring that heat enters the interior of the furnace body 31 by setting the isolation frame 36; the isolation assembly 32 includes an isolation plate 321, and an annular opening and a rectangular through hole are provided on the isolation plate 321, the annular opening is used for the entry of airflow, and the rectangular through hole is used for the output of airflow, and the inner wall of the rectangular through hole is rotatably connected with a one-way plate 323, and a connecting spring 322 is inclined on the top of the one-way plate 323, and one end of the connecting spring 322 is connected to the rectangular through hole The structure is connected to the inner wall of the hole by setting a connecting spring 322 and a one-way plate 323. The one-way plate 323 can be supported by the connecting spring 322, so that the one-way plate 323 remains in a horizontal state, and the rectangular through hole on the isolation plate 321 remains in a closed state. At the same time, when pushed by the airflow, the one-way plate 323 can be turned downward to open, so that the airflow flows out, thereby ensuring the circulation effect of the airflow; a heater 35 is provided at the bottom of the furnace body 31, and a slide rail 4 is provided inside the furnace body 31, and a slide table 37 is slidably connected to the slide rail 4;

[0025] The cooling assembly 6 includes a cooling chamber 63 connected to one side of the furnace body 31, a second door body 64 is hinged on one side of the cooling chamber 63, a chamber is opened on the top of the cooling chamber 63, a cooling fan 61 is arranged inside the chamber, and exhaust pipes 62 are arranged on both sides of the chamber; the cooling fan 61 of this structure accelerates the cooling efficiency of the workpiece by blowing out a high-speed low-temperature airflow; the second door body 64 is arranged to facilitate the staff to open and move the slide 37, and it is also convenient to take the workpiece on the slide 37 out of the cooling chamber 63; a gate 5 is arranged between the furnace body 31 and the cooling chamber 63, a cooling fan 61 is arranged on the top of the cooling chamber 63, and one end of the slide rail 4 is arranged inside the cooling chamber 63; by arranging the furnace body 31 and the cooling chamber 63, the workpiece can be annealed and then moved to the cooling chamber 63 for cooling, thereby avoiding the rapid loss of temperature inside the furnace body 31, improving the heating efficiency of the furnace body 31, and ensuring the annealing efficiency of the workpiece.

[0026] Working principle: When using the fluid flow control valve component annealing device, first open the first door 33 to insert the slide 37 with the workpiece placed on it into the slide rail 4 inside the furnace body 31, and push the slide 37 to place the slide 37 at a suitable position inside the furnace body 31 to perform heating work. During heating, the fan 34 and the heater 35 are started, and the hot air flow passes through the isolation frame 36 to flow into the furnace body 31. When the hot air flow enters the furnace body 31, it contacts the workpiece to heat the workpiece, and the hot air flow continues to flow upward through the After the isolation plate 321 contacts and collides with the inclined inner wall of the furnace body 31, the hot air flow flows downward, passes through the isolation plate 321, pushes the one-way plate 323 to open, and re-enters the furnace body 31 to contact the workpiece. When the workpiece completes the heating and insulation work and needs to be cooled, the gate 5 and the second door 64 are opened, and the staff uses tools to pull the slide 37 to move to the cooling chamber 63. Then the gate 5 is closed, and the workpiece re-enters the furnace body 31 for heating, and the cooling fan 61 inside the cooling chamber 63 is started to cool the workpiece, and this operation is repeated.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fluid flow control valve component annealing device, comprising an annealing assembly (3), characterized in that: A cooling component (6) is provided on one side of the annealing component (3); The annealing assembly (3) comprises a furnace body (31), a heater (35) is arranged at the bottom of the furnace body (31), a slide rail (4) is arranged inside the furnace body (31), and a slide table (37) is slidably connected to the slide rail (4); The cooling assembly (6) comprises a cooling chamber (63) connected to one side of the furnace body (31), a gate (5) is provided between the furnace body (31) and the cooling chamber (63), a cooling fan (61) is provided on the top of the cooling chamber (63), and one end of the slide rail (4) is provided inside the cooling chamber (63).

2. The annealing device for a fluid flow control valve component according to claim 1, characterized in that: A fixing frame (2) is fixedly connected to the top side of the furnace body (31), a hydraulic cylinder (1) is fixedly connected to the top of the fixing frame (2), and one end of the hydraulic cylinder (1) is connected to the top of the gate (5).

3. The annealing device for a fluid flow control valve component according to claim 1, characterized in that: A first door body (33) is hingedly connected to the other side of the furnace body (31); the inner wall at the top end of the furnace body (31) is in an inclined structure; and an isolation component (32) is arranged at the upper end of the furnace body (31).

4. The annealing device for a fluid flow control valve component according to claim 3, characterized in that: The isolation assembly (32) comprises an isolation plate (321), the isolation plate (321) being provided with an annular opening and a rectangular through hole, the inner wall of the rectangular through hole being rotatably connected to a one-way plate (323), the top of the one-way plate (323) being provided with a connecting spring (322) in an inclined manner, one end of the connecting spring (322) being connected to the inner wall of the rectangular through hole.

5. The annealing device for a fluid flow control valve component according to claim 1, characterized in that: A chamber is provided at the bottom of the furnace body (31), a heater (35) is arranged inside the chamber, a guide fan (34) is arranged at the bottom of the heater (35), and an isolation frame (36) is arranged at the top of the heater (35).

6. The annealing device for fluid flow control valve components according to claim 5, characterized in that: The isolation frame (36) is provided with an annular mesh hole, and the annular mesh hole corresponds to the position of the annular opening on the isolation plate (321).

7. The annealing device for a fluid flow control valve component according to claim 1, characterized in that: A second door (64) is hingedly connected to one side of the cooling chamber (63), a chamber is provided at the top of the cooling chamber (63), a cooling fan (61) is provided inside the chamber, and exhaust pipes (62) are provided on both sides of the chamber.

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