CN216378287U - Air-cooled heat treatment device - Google Patents
Air-cooled heat treatment device Download PDFInfo
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- CN216378287U CN216378287U CN202122669807.2U CN202122669807U CN216378287U CN 216378287 U CN216378287 U CN 216378287U CN 202122669807 U CN202122669807 U CN 202122669807U CN 216378287 U CN216378287 U CN 216378287U
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Abstract
The utility model discloses an air-cooled heat treatment device, which comprises a rack and a transmission mechanism arranged on the rack; a blowing mechanism blowing air towards the transmission mechanism is arranged above the transmission mechanism; the transmission section of the transmission mechanism comprises an input section, an output section and a transition section for connecting the input section and the output section; the input section and the output end are both transmitted along the horizontal direction, and the height of the input section is higher than that of the output section. The transmission section of the transmission mechanism comprises an input section, an output section and a transition section for connecting the input section and the output section, the input section and the output end are transmitted along the horizontal direction, the height of the input section is higher than that of the output section, and when a cylindrical workpiece is transmitted on a transmission belt, the bottom surface without air blowing at the bottom is blown upwards automatically through the transition section, so that the uniformity of cooling is ensured, the cooling speed is improved, and the heat treatment effect is ensured.
Description
Technical Field
The utility model relates to the technical field of metal heat treatment, in particular to an air-cooled heat treatment device.
Background
Heat treatment refers to a hot metal working process in which a material is heated, held and cooled in the solid state to achieve a desired texture and properties. The heat treatment process generally comprises three processes of heating, heat preservation and cooling, and sometimes only comprises two processes of heating and cooling. These processes are connected with each other without interruption. Quenching is one of the most common processes in heat treatment, and the quenching process can greatly improve the physical properties of metal materials. The cooling stage in quenching is the most important, and the common cooling modes mainly comprise water cooling, oil cooling and air cooling. When processing some columnar metal objects, wherein, the air-cooled mode that the tradition adopted does, places high temperature material in on the open shelf, uses open fan to carry out the forced air cooling to the blade, not only needs the manual work to carry, and cooling rate is relatively poor moreover, and the bottom of work piece can not be cooled off, leads to thermal treatment effect not good.
Therefore, it is necessary to design an air-cooled heat treatment apparatus to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air-cooling heat treatment device aiming at the problems that the traditional air cooling needs manual carrying, the cooling speed is poor and the cooling is uneven.
The technical scheme for realizing the purpose of the utility model is as follows: an air-cooled heat treatment device comprises a frame and a transmission mechanism arranged on the frame; a blowing mechanism blowing air towards the transmission mechanism is arranged above the transmission mechanism; the transmission section of the transmission mechanism comprises an input section, an output section and a transition section for connecting the input section and the output section; the input section and the output end are both transmitted along the horizontal direction, and the height of the input section is higher than that of the output section.
The transmission mechanism comprises a fixed frame arranged on the rack, a driving chain wheel and a driven chain wheel which are respectively arranged at two ends of the fixed frame in a rotating way, a chain plate transmission belt wound on the driving chain wheel and the driven chain wheel, and a driving component for driving the driving chain wheel to operate; two high and low planes are arranged at two ends of the top of the fixed frame, and the two planes are in transition through a slope; and a plurality of transmission chain wheels meshed with the chain plate transmission belts are uniformly distributed on the edges of the top and the bottom of the fixing frame.
The air blowing mechanism comprises a mounting bracket and an air cooler; the mounting bracket is fixed on the frame; the air coolers are uniformly distributed with a plurality of air coolers along the transmission direction of the transmission mechanism, and the transition section of the transmission mechanism is positioned between two adjacent air coolers at the middle part.
Each chain plate of the chain plate conveying belt is provided with a limiting barrier strip perpendicular to the conveying direction, and a limiting groove used for preventing the workpiece from rolling is formed between every two adjacent limiting barrier strips.
And the two sides of the fixing frame are symmetrically provided with limiting rollers for compressing the chain plate conveying belt at the joint of the transition section and the output section.
The driving assembly comprises a driving motor, and a driving wheel in transmission connection with the driving motor is fixed on the driving chain wheel.
The air cooler is a centrifugal air cooler.
By adopting the technical scheme, the utility model has the following beneficial effects: (1) the transmission section of the transmission mechanism comprises an input section, an output section and a transition section for connecting the input section and the output section, the input section and the output end are transmitted along the horizontal direction, the height of the input section is higher than that of the output section, and when a cylindrical workpiece is transmitted on a transmission belt, the bottom surface without air blowing at the bottom is blown upwards automatically through the transition section, so that the uniformity of cooling is ensured, the cooling speed is improved, and the heat treatment effect is ensured.
(2) The chain plate conveying belt is supported by the supporting frame, so that the state of a slope can be kept by the chain plate conveying belt, and the structure of the chain plate conveying belt is more stable.
(3) The cooling device is provided with the mounting supports to facilitate the mounting of the air coolers, the air coolers are provided with a plurality of air coolers, and the transition section of the transmission mechanism is positioned between two adjacent air coolers in the middle, so that the uniform cooling of workpieces can be ensured, and the cooling effect is further improved.
(4) According to the utility model, each chain plate is provided with the limiting barrier strips, and the limiting groove for preventing the workpieces from rolling is formed between two adjacent limiting barrier strips, so that the collision between the workpieces is avoided, and the production quality is ensured.
(5) The limiting idler wheel is arranged, so that the transmission belt of the transition section cannot be separated from the transmission chain wheel on the fixing frame, and the transmission stability is ensured.
(6) The utility model adopts the driving motor to drive the driving chain wheel to operate, thereby not only being easy to install, but also having good driving effect.
(7) The air cooler is a centrifugal fan, and has large air volume and good cooling effect.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the conveying mechanism of the present invention.
The reference numbers in the drawings are:
the device comprises a rack 1, a transmission mechanism 2, a fixing frame 2-1, a driving chain wheel 2-2, a driven chain wheel 2-3, a chain plate transmission belt 2-4, a driving component 2-5, a driving motor 2-5-1, a driving wheel 2-5-2, a blowing mechanism 3, a mounting bracket 3-1, an air cooler 3-2, an input section 4, an output section 5, a transition section 6 and a limiting barrier strip 7.
Detailed Description
(example 1)
Referring to fig. 1 and 2, the air-cooled heat treatment apparatus of the present embodiment includes a frame 1 and a transmission mechanism 2 disposed on the frame 1; a blowing mechanism 3 blowing air towards the transmission mechanism 2 is arranged above the transmission mechanism 2; the transmission section of the transmission mechanism 2 comprises an input section 4, an output section 5 and a transition section 6 for connecting the input section 4 and the output section 5; the input section 4 and the output end are both transported in the horizontal direction, and the height of the input section 4 is higher than the height of the output section 5.
Further, in order to ensure the transmission stability of the transmission mechanism 2, the transmission mechanism 2 comprises a fixed frame 2-1 arranged on the frame 1, a driving sprocket 2-2 and a driven sprocket 2-3 which are respectively arranged at two ends of the fixed frame 2-1 in a rotating manner, a chain plate transmission belt 2-4 wound on the driving sprocket 2-2 and the driven sprocket 2-3, and a driving component 2-5 for driving the driving sprocket 2-2 to operate; two high and low planes are arranged at two ends of the top of the fixed frame 2-1, and the two planes are transited through a slope; and a plurality of transmission chain wheels meshed with the chain plate transmission belts 2-4 are uniformly distributed on the edges of the top and the bottom of the fixed frame 2-1.
Further, in order to facilitate the installation of the air cooler 3-2, the air blowing mechanism 3 comprises an installation bracket 3-1 and the air cooler 3-2; the mounting bracket 3-1 is fixed on the frame 1; the air coolers 3-2 are uniformly distributed with a plurality of air coolers along the transmission direction of the transmission mechanism 2, and the transition section 6 of the transmission mechanism 2 is positioned between the two adjacent air coolers 3-2 in the middle. Preferably, the air cooler 3-2 is a centrifugal air cooler. The air quantity is larger, and the cooling effect is further improved.
Furthermore, in order to prevent collision between workpieces and damage the workpieces, each chain plate of the chain plate conveying belts 2-4 is provided with a limiting barrier strip 7 perpendicular to the conveying direction, and a limiting groove for preventing the workpieces from rolling is formed between the adjacent limiting barrier strips 7.
Furthermore, in order to avoid the transition section 6 of the chain plate conveying belt 2-4 from being separated from the transmission chain wheel on the fixed frame 2-1, limiting rollers for pressing the chain plate conveying belt 2-4 are symmetrically arranged at the joint of the transition section 6 and the output section 5 on two sides of the fixed frame 2-1.
Furthermore, the driving component 2-5 comprises a driving motor 2-5-1, a driving wheel 2-5-2 in transmission connection with the driving motor 2-5-1 is fixed on the driving chain wheel 2-2, and the driving chain wheel 2-2 is driven to run by the driving motor 2-5-1, so that the installation is easy and the driving effect is good.
The transmission section of air-cooled heat treatment device's of this embodiment 2 includes input section 4, output section 5 and is used for connecting input section 4 and output section 5's changeover portion 6, input section 4 and output are all along the horizontal direction transmission, and input section 4 highly is higher than output section 5's height, when cylindric work piece was transmitted on the conveyer belt, can blow bottom surface that the bottom was not bloied up automatically when transition section 6, thereby the refrigerated homogeneity has been guaranteed, not only the cooling rate has been improved, and the effect of thermal treatment has been guaranteed.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An air-cooled heat treatment device is characterized in that: comprises a frame (1) and a transmission mechanism (2) arranged on the frame (1); a blowing mechanism (3) blowing air towards the transmission mechanism (2) is arranged above the transmission mechanism (2); the transmission section of the transmission mechanism (2) comprises an input section (4), an output section (5) and a transition section (6) for connecting the input section (4) and the output section (5); the input section (4) and the output end are both transmitted along the horizontal direction, and the height of the input section (4) is higher than that of the output section (5).
2. The air-cooled heat treatment apparatus of claim 1, wherein: the conveying mechanism (2) comprises a fixed frame (2-1) arranged on the rack (1), a driving chain wheel (2-2) and a driven chain wheel (2-3) which are respectively arranged at two ends of the fixed frame (2-1) in a rotating mode, a chain plate conveying belt (2-4) wound on the driving chain wheel (2-2) and the driven chain wheel (2-3), and a driving assembly (2-5) used for driving the driving chain wheel (2-2) to operate; two high and low planes are arranged at two ends of the top of the fixed frame (2-1), and the two planes are in transition through a slope; and a plurality of transmission chain wheels meshed with the chain plate transmission belts (2-4) are uniformly distributed on the edges of the top and the bottom of the fixing frame (2-1).
3. The air-cooled heat treatment apparatus of claim 1, wherein: the air blowing mechanism (3) comprises a mounting bracket (3-1) and an air cooler (3-2); the mounting bracket (3-1) is fixed on the rack (1); the air coolers (3-2) are uniformly distributed along the transmission direction of the transmission mechanism (2), and the transition section (6) of the transmission mechanism (2) is located between the two adjacent air coolers (3-2) in the middle.
4. The air-cooled heat treatment apparatus of claim 2, wherein: each chain plate of the chain plate conveying belt (2-4) is provided with a limiting barrier strip (7) perpendicular to the conveying direction, and a limiting groove used for preventing the workpiece from rolling is formed between every two adjacent limiting barrier strips (7).
5. The air-cooled heat treatment apparatus of claim 2, wherein: and limiting rollers for pressing the chain plate conveying belts (2-4) are symmetrically arranged at the joint of the transition section (6) and the output section (5) on the two sides of the fixing frame (2-1).
6. The air-cooled heat treatment apparatus of claim 2, wherein: the driving assembly (2-5) comprises a driving motor (2-5-1), and a driving wheel (2-5-2) in transmission connection with the driving motor (2-5-1) is fixed on the driving chain wheel (2-2).
7. The air-cooled heat treatment apparatus of claim 3, wherein: the air cooler (3-2) is a centrifugal air cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122669807.2U CN216378287U (en) | 2021-11-03 | 2021-11-03 | Air-cooled heat treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122669807.2U CN216378287U (en) | 2021-11-03 | 2021-11-03 | Air-cooled heat treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216378287U true CN216378287U (en) | 2022-04-26 |
Family
ID=81249759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122669807.2U Active CN216378287U (en) | 2021-11-03 | 2021-11-03 | Air-cooled heat treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216378287U (en) |
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2021
- 2021-11-03 CN CN202122669807.2U patent/CN216378287U/en active Active
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