Normalizing process air cooling system
By designing a normalized process air cooling system with a simple structure, the automatic door drive and axial flow fan can achieve convenient movement and efficient cooling of forged workpieces, the problems of inconvenient movement and heat dissipation in existing devices are solved, and the problems of inconvenient movement of workpieces and heat dissipation in existing devices are improved. Easy to operate and safe.
Patent Information
- Application Number
- CN202422799058.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The existing isothermal normalized heat treatment devices for forged workpieces have complex structures, and the workpiece is inconvenient to move. The heat emitted during normalization causes the working environment to rise, which is uncomfortable for workers.
A normalizing process air cooling system with simple structure is designed, including an air-cooled box, an automatic door drive member and an axial flow fan. The automatic door drive member drives the door opening and rotation, and the conveying chain and hoisting rod realizes the movement and cooling of the workpiece. Use an axial fan for air cooling to prevent heat from being dispersed into the working environment.
It realizes convenient movement and efficient cooling of workpieces, avoids rising working environment temperatures, and improves operation ease and safety.
Smart Images
Figure CN222331963U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machining normalizing, in particular to an air cooling system for a normalizing process. Background Art
[0002] During the production process, forged workpieces need to be subjected to normalizing heat treatment according to process requirements to achieve grain refinement and uniform carbide distribution of forged workpieces. At present, isothermal normalizing heat treatment of forged workpieces mostly adopts the method of blowing cooling, that is, the forged workpieces taken out of the forging furnace are placed in the air cooling chamber for air cooling treatment; the external cold air is sent into the air inlet of the air cooling chamber through the blower, and then discharged from the air outlet of the air cooling chamber to take away the heat, but the existing device structure is complex, the workpiece is inconvenient to move, and the heat emitted by the workpiece is directly dissipated into the working environment, thus causing the working environment temperature to rise, causing discomfort to the workers. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an air cooling system for a normalizing process, which has a simple structure and is easy to operate. It can not only make it more convenient to move the workpiece, but also avoid the heat emitted during normalizing of the workpiece causing the working environment to heat up, and can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a normalizing process air cooling system, including an air cooling box, the front and rear ends of the air cooling box are respectively provided with openings, each opening is provided with a double-leaf door, and both sides of each opening are respectively provided with automatic door driving parts for driving the door to open, the left and right sides of the air cooling box are provided with through holes, each through hole is provided with an axial flow fan part, the axial flow fan parts on the left and right sides are arranged in a one-to-one correspondence, an upper end bracket is fixed on the upper surface of the air cooling box, a workpiece hoisting moving part is fixed on the lower surface of the upper end bracket, the workpiece hoisting moving part extends to the outside of the air cooling box, the upper surface of the air cooling box is provided with an upper end feeding slot corresponding to the workpiece hoisting moving part, and the upper surface of the air cooling box is provided with a hot air outlet.
[0005] Furthermore, the axial flow fan component includes a fan casing fixed on an air-cooled box body, a blowing motor is fixed to the interior of the fan casing through a motor seat, and a blowing fan blade is fixed to the output shaft of the blowing motor. The blowing fan blade can be driven to rotate by the rotation of the blowing motor, and air can be blown into the interior of the air-cooled box body through the rotation of the blowing fan blade, thereby blowing cooling the workpiece.
[0006] Furthermore, the automatic door drive component includes an L-shaped support fixed on the air-cooled box body, a rotating support is fixed on the L-shaped support through a pin shaft, a telescopic cylinder is fixed on the rotating support, the telescopic end of the telescopic cylinder is connected to one side of the door through a hinge seat, and the door can be driven to rotate by the telescopic cylinder, thereby driving the door to open or close.
[0007] Furthermore, the workpiece lifting moving part includes two vertical lifting plates fixed on the lower surface of the upper end bracket, and the lower ends of the two vertical lifting plates on the opposite sides are provided with U-shaped grooves, and a conveying chain is provided between the two U-shaped grooves, and guide wheels slidingly connected to the inside of the U-shaped grooves are provided on both sides of the conveying chain, and workpiece lifting rods are evenly provided at the lower end of the conveying chain. The conveying chain can slide along the inside of the U-shaped groove to drive the workpiece lifting rod to move, and the workpiece lifting rod can drive the workpiece to move, so that the workpiece can be moved to the inside of the air-cooled box.
[0008] Compared with the prior art, the utility model has the following beneficial effects: the door can be rotated by the extension of the telescopic cylinder, thereby driving the door to open; the workpiece lifting rod can be driven to move by the conveying chain sliding along the inside of the U-shaped groove; the workpiece can be driven to move by the workpiece lifting rod, thereby the workpiece can be moved to the inside of the air-cooled box; then the outside of the air-cooled box can be closed by the automatic door drive; then the blowing motor can drive the blowing fan blades to rotate; the blowing fan blades can be rotated to blow air into the inside of the air-cooled box, thereby cooling the workpiece by blowing air; the normalizing process air cooling system has a simple structure and is easy to operate. It not only makes it more convenient to move the workpiece, but also avoids the heat emitted during normalizing of the workpiece from causing the working environment to heat up. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the structure of the utility model;
[0010] Figure 2 It is a schematic diagram of the side structure of the utility model;
[0011] Figure 3 This is a schematic diagram of the top view structure of the utility model;
[0012] Figure 4 This is an enlarged structural diagram of the utility model A
[0013] Figure 5 It is a schematic diagram of the top view of the overall workpiece conveying structure of the utility model.
[0014] In the figure: 1 air-cooling box, 2 upper feeding chute, 3 automatic door driving part, 31 L-shaped support, 32 rotating support, 33 telescopic cylinder, 4 axial flow fan parts, 41 blowing fan blades, 42 blowing motor, 43 fan housing, 5 door, 6 upper bracket, 7 workpiece hoisting moving part, 71 U-shaped slot, 72 conveyor chain, 73 vertical hoisting plate, 74 workpiece hoisting pull rod. DETAILED DESCRIPTION
[0015] 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.
[0016] See also Figure 1-5 The utility model provides a technical solution: a normalizing process air cooling system, including an air cooling box 1, the front and rear ends of the air cooling box 1 are respectively provided with openings, each opening is provided with a double-opening door 5, and each opening is provided with an automatic door driving member 3 on both sides of the opening to drive the door 5 to open, the left and right sides of the air cooling box 1 are provided with through holes, each through hole is provided with an axial flow fan member 4, the axial flow fan members 4 on the left and right sides are arranged one by one, the upper surface of the air cooling box 1 is fixed with an upper end bracket 6, the lower surface of the upper end bracket 6 is fixed with a workpiece hoisting moving member 7, the upper surface of the air cooling box 1 is provided with a workpiece hoisting moving member 7, and the upper surface of the air cooling box 1 is provided with a workpiece hoisting moving member 7. The upper end feed slot 2 corresponds to the lifting moving part 7, and the upper surface of the air-cooling box 1 is provided with a hot air outlet. The axial flow fan part 4 includes a fan housing 43 fixed on the air-cooling box 1. A blowing motor 42 is fixed to the inside of the fan housing 43 through a motor seat. A blowing fan blade 41 is fixed to the output shaft of the blowing motor 42. The rotation of the blowing motor 42 can drive the blowing fan blade 41 to rotate. The rotation of the blowing fan blade 41 can blow air into the inside of the air-cooling box 1, so as to blow and cool the workpiece. The automatic door driving part 3 includes an L-shaped support 31 fixed to the air-cooling box 1, and the L-shaped support 31 is fixed to the The pin is fixed with a rotating support 32, and a telescopic cylinder 33 is fixed on the rotating support 32. The telescopic end of the telescopic cylinder 33 is connected to one side of the door 5 through the hinge seat. The door 5 can be driven to rotate by the telescopic cylinder 33, thereby driving the door 5 to open or close. The workpiece hoisting moving part 7 includes two vertical hoisting plates 73 fixed to the lower surface of the upper end bracket 6. The lower ends of the two vertical hoisting plates 73 on the opposite sides are both provided with U-shaped grooves 71. A conveying chain 72 is provided between the two U-shaped grooves 71. The conveying chain 72 is an annular structure as a whole. During the conveying process, it not only needs to pass through the air-cooled box 1 but also needs to pass through For other workstations, in order to meet the needs of the entire processing line, guide wheels are provided on both sides of the conveying chain 72, which are slidably connected to the inside of the U-shaped groove 71, and workpiece lifting rods 74 are evenly provided at the lower end of the conveying chain 72. The conveying chain 72 can slide along the inside of the U-shaped groove 71 to drive the workpiece lifting rod 74 to move, and the workpiece lifting rod 74 can drive the workpiece to move, so that the workpiece can be moved to the inside of the air-cooled box 1. The air-cooling system for the normalizing process has a simple structure and is easy to operate. It not only makes it more convenient to move the workpiece, but also prevents the heat emitted during the normalizing of the workpiece from causing the working environment to heat up.
[0017] When in use: the overall structure of the conveying chain 72 is an annular structure. During the conveying process, it not only needs to pass through the air-cooled box 1 but also needs to pass through other workstations to meet the needs of the entire processing line. When the conveying chain 72 carries the workpiece to the air-cooled box 1, the telescopic cylinder 33 can be extended and retracted to drive the door 5 to rotate, thereby driving the door 5 to open. The conveying chain 72 can slide along the inside of the U-shaped groove 71 to drive the workpiece hoisting rod 74 to move, and the workpiece hoisting rod 74 can drive the workpiece to move, so that the workpiece can be moved to the inside of the air-cooled box 1, and then the outer side of the air-cooled box 1 is closed by the automatic door drive 3, and then the blowing motor 42 can rotate to drive the blowing fan blades 41 to rotate, and the blowing fan blades 41 can rotate to blow air into the inside of the air-cooled box 1, so as to blow and cool the workpiece, and the hot air is discharged through the hot air outlet on the air-cooled box 1.
[0018] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.
Claims
1. A normalizing process air cooling system, comprising an air cooling box (1), characterized in that: The air-cooling box (1) is provided with openings at both ends, each opening being provided with a double-leaf door (5), and each opening being provided with an automatic door driving member (3) for driving the door (5) to open, the air-cooling box (1) is provided with through holes at both sides, each through hole being provided with an axial flow fan member (4), and the axial flow fan members (4) at the left and right sides are arranged in a one-to-one correspondence, an upper end bracket (6) is fixed on the upper surface of the air-cooling box (1), a workpiece hoisting movable member (7) is fixed on the lower surface of the upper end bracket (6), and the workpiece hoisting movable member (7) extends to the outside of the air-cooling box (1), an upper end feeding slot (2) corresponding to the workpiece hoisting movable member (7) is provided on the upper surface of the air-cooling box (1), and a hot air outlet is provided on the upper surface of the air-cooling box (1).
2. The normalizing process air cooling system according to claim 1, characterized in that: The axial flow fan component (4) comprises a fan housing (43) fixed on the air cooling box (1), a blower motor (42) is fixed inside the fan housing (43) via a motor seat, and a blower fan blade (41) is fixed to the output shaft of the blower motor (42).
3. The normalizing process air cooling system according to claim 1, characterized in that: The automatic door driving component (3) comprises an L-shaped support (31) fixed on the air-cooling box (1), a rotating support (32) being fixed on the L-shaped support (31) via a pin, a telescopic oil cylinder (33) being fixed on the rotating support (32), and a telescopic end of the telescopic oil cylinder (33) being connected to one side of the door opening (5) via a hinge seat.
4. The normalizing process air cooling system according to claim 1, characterized in that: The workpiece hoisting moving member (7) comprises two vertical hoisting plates (73) fixed on the lower surface of the upper end bracket (6), the lower ends of the two vertical hoisting plates (73) on opposite sides are each provided with a U-shaped groove (71), a conveying chain (72) is provided between the two U-shaped grooves (71), guide wheels slidably connected to the inside of the U-shaped groove (71) are provided on both sides of the conveying chain (72), and workpiece hoisting pull rods (74) are evenly provided at the lower ends of the conveying chains (72).