Quenching device for metal smelting rolled product

Abstract

The utility model discloses a metal smelting rolled product quenching device which comprises a quenching box, an air drying assembly is arranged on one side of the quenching box, a hydraulic rod is fixedly installed on the back face of the quenching box, the telescopic end of the hydraulic rod is fixedly connected with a connecting frame, and the front face of the connecting frame is fixedly connected with a quenching cover. And a sliding assembly is arranged at the bottom of the quenching cover. Through the arrangement of the driving assembly, the metal smelting calendered product can be driven to rotate, and most of water stains adsorbed on the surface of the metal smelting calendered product can be thrown off under the action of centrifugal force, so that the metal smelting calendered product is dehydrated, the water stains on the surface of the quenched metal smelting calendered product are reduced, and the service life of the metal smelting calendered product is prolonged. And through the arrangement of the air drying assembly, hot air drying treatment can be conducted on the metal smelting and calendering products subjected to dehydration treatment, and the phenomenon that water stains drop into the working environment when the metal smelting and calendering products are transferred subsequently is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of quenching devices, in particular to a quenching device for metal smelting and rolling products. Background Art

[0002] Quenching is a surface heat treatment process that only hardens the surface of steel workpieces. Its purpose is to improve the hardness, wear resistance and fatigue strength of the workpiece surface, while the core still has high toughness. The steel channel surface quenching device for metal smelting rolled products is used to quench the surface of the steel channel after rolling to improve the strength of the steel surface.

[0003] For example, the Chinese utility model patent with application number: 202321660540.3 discloses a quenching device for metal smelting and rolling products, including a water storage tank, a filter box fixedly connected to the back of the water storage tank, a first support frame fixedly connected to the inner wall of the filter box, two first drive motors fixedly connected to the front of the first support frame, and an exhaust fan fixedly connected to the output end of each first drive motor. This device can quench the metal smelting and rolling products by placing them into the water storage tank, and the exhaust fan is driven by the first drive motor in the filter box to collect toxic gases generated by the metal smelting and rolling products during the quenching process, and filter harmful substances in the gas through the adsorption device and filter plate provided in the filter box.

[0004] The above patent lacks a dehydration and air-drying structure after quenching the metal smelting rolled products, and is unable to dehydrate and air-dry the metal smelting rolled products after quenching. After quenching, the metal smelting rolled products in the above patent will have water stains on their surface. If they are directly transported for the next processing, the water stains are likely to drip into the working environment, causing pollution to the ground of the working environment. In addition, water stains on the ground can easily cause the risk of workers falling. There are certain safety hazards and needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a quenching device for metal smelting and rolling products.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a quenching device for metal smelting and rolling products, comprising a quenching box, a drying component is provided on one side of the quenching box, and a hydraulic rod is fixedly installed on the back of the quenching box, the telescopic end of the hydraulic rod is fixedly connected to a connecting frame, the front of the connecting frame is fixedly connected to a quenching cover, a sliding component is provided at the bottom of the quenching cover, a hollow frame is provided at the bottom of the sliding component, the bottom of the hollow frame is fixedly connected to the quenching frame through a plurality of support rods, and a clamping component is provided on the hollow frame, and a driving component for driving the hollow frame to rotate is provided on the top of the quenching cover.

[0007] As a further description of the above technical solution: the air-drying component includes a mounting frame fixedly mounted on the quenching box, and a hot air blower is fixedly mounted on the mounting frame.

[0008] As a further description of the above technical solution: the sliding assembly includes an annular slide rail fixedly installed on the bottom of the quenching cover, and a plurality of sliding blocks are slidably connected inside the annular slide rail.

[0009] As a further description of the above technical solution: the clamping assembly includes an electric telescopic rod 1 fixedly installed on the hollow frame, the telescopic end of the electric telescopic rod 1 is fixedly connected to a cross, four electric telescopic rods 2 are symmetrically installed on the cross, the telescopic end of the electric telescopic rod 2 is fixedly connected to a splint, and the top end of the electric telescopic rod 1 rotates and penetrates the quenching cover.

[0010] As a further description of the above technical solution: the drive assembly includes a drive motor fixedly installed on the top of the quenching cover, the output end of the drive motor is fixedly connected to a gear, the outer surface of the gear is engaged with a gear ring, and the drive motor has a high speed gear and a low speed gear.

[0011] As a further description of the above technical solution: the gear ring is fixedly sleeved on the outer surface of the hollow frame.

[0012] As a further description of the above technical solution: the bottom of the quenching cover is fixedly connected to a guide rod, the guide rod is movably installed on the quenching box, a control panel is fixedly installed on the front of the quenching box, and a sewage outlet is also provided on the quenching box.

[0013] The utility model has the following beneficial effects:

[0014] 1. Compared with the existing technology, the quenching device for metal smelting rolled products can clamp and fix the metal smelting rolled products on the quenching rack through the setting of the clamping component, which can improve the stability of the metal smelting rolled products. The setting of the driving component can drive the metal smelting rolled products to rotate, and under the action of centrifugal force, most of the water stains adsorbed on the surface of the metal smelting rolled products can be thrown off, thereby achieving dehydration of the metal smelting rolled products, reducing water stains on the surface of the metal smelting rolled products after quenching, and facilitating subsequent rapid air drying. Moreover, through the setting of the air drying component, the metal smelting rolled products after dehydration can be dried with hot air, avoiding the phenomenon of water stains dripping into the working environment during subsequent transportation of the metal smelting rolled products.

[0015] 2. Compared with the existing technology, the quenching device for metal smelting rolled products can drive the metal smelting rolled products to rotate when the air-drying component blows hot air to dry the metal smelting rolled products through the setting of the driving component, thereby facilitating the air-drying component to evenly dry the metal smelting rolled products and improving the drying effect and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a quenching device for metal smelting and rolling products proposed by the present invention;

[0017] Figure 2 This is a schematic diagram of the dehydration treatment state of the metal smelting rolled products proposed in the present invention;

[0018] Figure 3 This is a schematic diagram of the quenching treatment state of the metal smelting rolled product proposed in this utility model Figure 1 ;

[0019] Figure 4 This is a schematic diagram of the quenching treatment state of the metal smelting rolled product proposed in this utility model Figure 2 ;

[0020] Figure 5 This is a bottom view of the quenching cover and hollow frame of a quenching device for metal smelting and rolling products proposed by the utility model;

[0021] Figure 6 This is a top view of the drive assembly and hollow frame of a quenching device for metal smelting and rolling products proposed by the utility model;

[0022] Figure 7 This is a schematic diagram of a clamping assembly of a quenching device for metal smelting and rolling products proposed by the present invention.

[0023] Legend:

[0024] 1. Quenching box; 2. Hydraulic rod; 3. Connecting frame; 4. Quenching cover; 5. Hollow frame; 6. Support rod; 7. Quenching frame; 8. Mounting frame; 9. Hot air blower; 10. Annular slide rail; 11. Slider; 12. Electric telescopic rod 1; 13. Cross; 14. Electric telescopic rod 2; 15. Clamp; 16. Drive motor; 17. Gear; 18. Gear ring; 19. Guide rod; 20. Control panel. 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] Reference Figure 1-7 The utility model provides a quenching device for metal smelting and rolling products: it includes a quenching box 1, an air drying component is provided on one side of the quenching box 1, and a hydraulic rod 2 is fixedly installed on the back of the quenching box 1, the telescopic end of the hydraulic rod 2 is fixedly connected to a connecting frame 3, the front of the connecting frame 3 is fixedly connected to a quenching cover 4, the bottom of the quenching cover 4 is provided with a sliding component, the bottom of the sliding component is provided with a hollow frame 5, the bottom of the hollow frame 5 is fixedly connected to a quenching frame 7 through a plurality of support rods 6, and a clamping component is provided on the hollow frame 5, and the top of the quenching cover 4 is provided with a driving component for driving the hollow frame 5 to rotate;

[0027] By setting the clamping component, the metal smelting rolled product on the quenching rack 7 can be clamped and fixed, which can improve the stability of the metal smelting rolled product. By setting the driving component, the metal smelting rolled product can be driven to rotate, and under the action of centrifugal force, most of the water stains adsorbed on the surface of the metal smelting rolled product can be thrown off, thereby realizing the dehydration of the metal smelting rolled product, reducing the water stains on the surface of the metal smelting rolled product after quenching treatment, which is conducive to the subsequent rapid air drying treatment. By setting the air drying component, the metal smelting rolled product after dehydration can be dried with hot air, avoiding the phenomenon of water stains dripping into the working environment during the subsequent transportation of the metal smelting rolled product.

[0028] The air drying component includes a mounting frame 8 fixedly mounted on the quenching box 1 , and a hot air blower 9 fixedly mounted on the mounting frame 8 .

[0029] The sliding assembly includes an annular slide rail 10 fixedly mounted on the bottom of the quenching cover 4 . A plurality of sliders 11 are slidably connected inside the annular slide rail 10 . The bottoms of the plurality of sliders 11 are fixedly connected to the top of the hollow frame 5 .

[0030] The clamping assembly includes an electric telescopic rod 12 fixedly installed on the hollow frame 5, the telescopic end of the electric telescopic rod 12 is fixedly connected to a cross 13, four electric telescopic rods 2 14 are symmetrically installed on the cross 13, and the telescopic end of the electric telescopic rod 2 14 is fixedly connected to a splint 15.

[0031] The drive assembly includes a drive motor 16 fixedly mounted on the top of the quenching cover 4. The drive motor 16 has a high-speed gear and a low-speed gear. The output end of the drive motor 16 is fixedly connected to a gear 17. The outer surface of the gear 17 is engaged with a gear ring 18. The gear ring 18 is fixedly sleeved on the outer surface of the hollow frame 5.

[0032] The bottom of the quenching cover 4 is fixedly connected to a guide rod 19, which is movably installed on the quenching box 1. A control panel 20 is fixedly installed on the front of the quenching box 1. The quenching box 1 is also provided with a sewage outlet (not shown in the figure).

[0033] Working Principle: When in use, the staff first injects an appropriate amount of water into the quenching box 1, then places the metal smelting rolled product to be quenched on the quenching rack 7, and then activates the hydraulic rod 2 through the control panel 20 to retract its telescopic end, driving the quenching cover 4 downward, and simultaneously driving the quenching rack 7 and the metal smelting rolled product to be quenched downward into the quenching box 1 for quenching operation;

[0034] When the quenching of the metal smelting rolled product is completed, the hydraulic rod 2 is turned on through the control panel 20 to extend its telescopic end, driving the quenching cover 4, the quenching rack 7 and the quenched metal smelting rolled product to move upward until the quenching rack 7 moves out of the liquid level in the quenching box 1 and the metal smelting rolled product is still in the quenching box 1. At this time, the hydraulic rod 2 is turned off and the electric telescopic rod 12 is started. The telescopic end of the electric telescopic rod 12 is extended, driving the cross 13 and the splint 15 to move downward. After the splint 15 moves down to an appropriate position, the electric telescopic rod 12 is turned off and the telescopic rod 2 is started. The telescopic end of the electric telescopic rod 2 14 is extended, driving the splint 15 to the side close to the metal smelting rolled product. The quenching rack 7 and the metal smelting rolled product are moved, thereby clamping and fixing the metal smelting rolled product through the multiple clamping plates 15. Then, the driving motor 16 is started through the control panel 20, and the motor is adjusted to a high-speed gear. The output end of the driving motor 16 rotates at a high speed, driving the gear 17 to rotate, and driving the gear ring 18 meshing therewith to rotate, thereby driving the hollow frame 5, the quenching rack 7 and the metal smelting rolled product to rotate synchronously at a high speed. Under the action of centrifugal force, most of the water stains adsorbed on the surface of the metal smelting rolled product can be thrown off, thereby achieving dehydration of the metal smelting rolled product. Since the metal smelting rolled product is now located in the quenching box 1, the quenching box 1 can collect the water stains that have fallen off.

[0035] After the metal smelting rolled products are dehydrated, the hydraulic rod 2 is started again to extend its telescopic end further, thereby driving the metal smelting rolled products to continue to move upward until the metal smelting rolled products move to a position opposite to the air-drying component. The hydraulic rod 2 is closed and the hot air blower 9 is started. The hot air blower 9 blows hot air to the metal smelting rolled products for drying, and simultaneously turns on the drive motor 16 and adjusts the drive motor 16 to a low speed gear, indirectly driving the metal smelting rolled products to rotate at a low speed, which is beneficial for the hot air blower 9 to evenly dry the metal smelting rolled products.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A quenching device for metal smelting rolled products, comprising a quenching box (1), characterized in that: A drying assembly is provided on one side of the quenching box (1), and a hydraulic rod (2) is fixedly installed on the back of the quenching box (1), the telescopic end of the hydraulic rod (2) is fixedly connected to a connecting frame (3), the front of the connecting frame (3) is fixedly connected to a quenching cover (4), the bottom of the quenching cover (4) is provided with a sliding assembly, the bottom of the sliding assembly is provided with a hollow frame (5), the bottom of the hollow frame (5) is fixedly connected to a quenching frame (7) through a plurality of support rods (6), and a clamping assembly is provided on the hollow frame (5), and the top of the quenching cover (4) is provided with a driving assembly for driving the hollow frame (5) to rotate.

2. A quenching device for metal smelting rolled products according to claim 1, characterized in that: The air drying component comprises a mounting frame (8) fixedly mounted on the quenching box (1), and a hot air blower (9) is fixedly mounted on the mounting frame (8).

3. The quenching device for metal smelting rolled products according to claim 1, characterized in that: The sliding assembly comprises an annular slide rail (10) fixedly mounted on the bottom of the quenching cover (4), and a plurality of sliding blocks (11) are slidably connected inside the annular slide rail (10).

4. The quenching device for metal smelting rolled products according to claim 1, characterized in that: The clamping assembly comprises an electric telescopic rod (12) fixedly installed through the hollow frame (5), the telescopic end of the electric telescopic rod (12) being fixedly connected to a cross (13), four electric telescopic rods (14) being symmetrically installed on the cross (13), and the telescopic ends of the electric telescopic rods (14) being fixedly connected to a clamping plate (15).

5. The quenching device for metal smelting rolled products according to claim 1, characterized in that: The drive assembly comprises a drive motor (16) fixedly mounted on the top of the quenching cover (4); an output end of the drive motor (16) is fixedly connected to a gear (17); and an outer surface of the gear (17) is meshed with a gear ring (18).

6. The quenching device for metal smelting rolled products according to claim 5, characterized in that: The gear ring (18) is fixedly sleeved on the outer surface of the hollow frame (5).

7. The quenching device for metal smelting rolled products according to claim 1, characterized in that: The bottom of the quenching cover (4) is fixedly connected to a guide rod (19), and the guide rod (19) is movably installed on the quenching box (1). The front of the quenching box (1) is fixedly installed with a control panel (20).

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