Quenching cooling device for high-speed steel roller production

Abstract

The utility model relates to the technical field of roller quenching, in particular to a quenching cooling device for high-speed steel roller production. One side of the top end of the water storage tank is rotatably connected with a sealing cover; a placement partition plate is fixed in the water storage tank; a cooling box is fixed at one end of the water storage tank; an exhaust hole and a liquid inlet pipe are fixed at the top end of the cooling box; according to the quenching cooling device for high-speed steel roller production, the sealing cover and the water storage tank are sealed through the unfolding mechanism, the adsorption machine is started to convey water vapor on the inner side of the sealing cover into the cooling box, and then water vapor gas in the cooling box is exhausted through the exhaust holes; and at the moment, moisture in the water vapor stays in the cooling box, so that the water vapor generated by quenching and cooling the steel roller is effectively recycled.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of roll quenching technology, especially to a quenching and cooling device for high-speed steel roll production. BACKGROUND

[0002] Quenching of steel is a heat treatment process that heats the steel to a temperature above the critical temperature of hypoeutectoid steel or hypereutectoid steel, holds for a period of time, makes it all or part austenitic, and then cools quickly to Ms below the critical cooling rate to perform martensitic transformation. The solid solution treatment or heat treatment process with rapid cooling process of aluminum alloy, copper alloy, titanium alloy, tempered glass and other materials is also called quenching. The workpiece is heated to an appropriate temperature, different holding times are adopted according to the material and workpiece size, and then slow cooling is carried out to make the internal organization of the metal reach or approach the equilibrium state, obtain good process performance and use performance, or prepare for further quenching.

[0003] As patent (CN 215404363 U) discloses a quenching and cooling device for high-speed steel roll, including installation table, the left side of the top of installation table is fixedly installed with base, the inside of base is provided with movable rod, the top of movable rod is fixedly installed with first blower, the top of installation table and the right side of base are fixedly installed with second water tank, the top of installation table and the right side of second water tank are provided with first water tank. The utility model discloses a installation table is installed and contains the base, the second water tank, the first water tank and the water tank, the first water tank is arranged to quench and cool the steel roll, the movable rod is arranged to install the first blower, and the problem that a large amount of water vapor is generated in the process of quenching and cooling the steel roll, the water vapor contains heat energy, the surrounding temperature is increased when the water vapor is discharged into the air, and heat energy is wasted is solved.

[0004] When using the above-mentioned technology, it is found that the existing technology has the following technical problems: the water vapor generated in the process of quenching and cooling the steel roll in the existing technology is discharged into the air, which increases the surrounding temperature, and the water vapor is not recycled, but the device cannot cool and circulate the water in the water tank. After the quenching and cooling of the steel roll is completed, the temperature of the water in the water tank will rise, affecting the next quenching and cooling of the steel roll. Therefore, we design a quenching and cooling device for high-speed steel roll production to provide another technical solution for the above technical problems. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The utility model provides a quenching cooling device for high speed steel roller production, including the water reservoir, one side rotationally connected with the sealing cover of water reservoir top, the inside fixed place baffle of water reservoir, one end of water reservoir is fixed with cooling box, the top of cooling box is fixed with exhaust hole and liquid inlet pipe, the bottom of inside one side of cooling box is fixed with night pipe, one end of cooling box is fixed with adsorption machine, the output of adsorption machine is connected with sealing cover through the hose, the input of adsorption machine is fixed with cooling box, the other end of cooling box is provided with the unfolding mechanism for driving sealing cover to rotate.

[0007] As a preferred embodiment of the quenching cooling device for high speed steel roller production provided by the utility model, the other end of the cooling box is provided with a cooling circulation mechanism for cooling the water inside the water reservoir, the cooling circulation mechanism includes a water pump one, a water pump two and a cooling assembly, both ends of one side of the water reservoir are fixed with a water outlet pipe and a water inlet pipe, the other end of the cooling box is fixed with the water pump one and the water pump two, the input end of the water pump one is fixedly connected with the water outlet pipe through a hose, the output end of the water pump one is connected with the cooling box, the output end of the water pump two is fixedly connected with the water inlet pipe through a hose, the input end of the water pump two is fixedly connected with the water inlet pipe through a hose, and the output end of the water pump two is fixedly connected with the cooling box.

[0008] As a preferred embodiment of the quenching cooling device for high speed steel roller production provided by the utility model, the inside of the cooling box is provided with a cooling assembly, the cooling assembly includes a cooling pipe, a cooling instrument and a protective cover, the bottom of the inside of the cooling box is assembled with the cooling pipe, the bottom of one end of the cooling box is assembled with the protective cover, the inside of the protective cover is assembled with the cooling instrument, and one side of the cooling instrument is assembled with the cooling pipe.

[0009] As a preferred embodiment of the quenching cooling device for high speed steel roller production provided by the utility model, the unfolding mechanism includes a servo motor, a lead screw, a linkage rod and a support plate, one end of the sealing cover is fixed with the support plate, the inside of the support plate is rotatably connected with the linkage rod, the other end of the water reservoir is fixedly connected with the lead screw, the outer side of the lead screw is threadedly connected with a threaded block, the threaded block is slidably connected with the water reservoir, the top end of the threaded block is rotatably connected with the linkage rod, the other end of the water reservoir is fixed with the servo motor, and the output end of the servo motor is fixedly connected with the lead screw.

[0010] As a preferred embodiment of the quenching cooling device for high speed steel roller production provided by the utility model, the outside of the water reservoir is assembled with a storage battery and a controller, the storage battery is electrically connected with the controller through an electric wire, and the controller is electrically connected with the water pump one, the water pump two, the adsorption machine and the servo motor respectively.

[0011] As a preferred embodiment of the high-speed steel roller production quenching and cooling device provided by the utility model, a hand valve is assembled on the outer side of the exhaust pipe.

[0012] It can be seen without doubt that the above technical solutions of the application can solve the technical problems to be solved by the application.

[0013] Meanwhile, the above technical solutions have at least the following beneficial effects:

[0014] The high-speed steel roller production quenching and cooling device provided by the utility model transports the water vapor on the inner side of the sealing cover to the inside of the cooling box through the starting of the adsorption machine, and then the water vapor gas in the inside of the cooling box is discharged through the exhaust hole; at this time, the water in the water vapor stays in the inside of the cooling box, and the water vapor generated by the quenching and cooling of the steel roller is effectively recycled;

[0015] The cooling water in the inside of the cooling box after cooling is transported to the inside of the water storage pool through the starting of the water pump two, and then the water with heat after the exchange between the inside of the water storage pool and the steel roller is transported to the inside of the cooling box through the starting of the water pump one, and then the cooling instrument and the cooling pipe are cooled, and the circulation is sequentially carried out, so that the quenching and cooling of the steel roller is effectively carried out, and the next quenching and cooling work of the steel roller is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0017] Figure 1 It is the overall structure schematic view of the utility model;

[0018] Figure 2 It is the side surface structure schematic view of the overall utility model;

[0019] Figure 3 It is the internal structure schematic view of the water storage pool of the utility model;

[0020] Figure 4 It is the structure schematic view of the unfolding mechanism of the utility model.

[0021] In the figure: 1, water storage pool; 2, cooling box; 3, sealing cover; 4, liquid inlet pipe; 5, night pipe; 6, water pump one; 7, water pump two; 8, cooling pipe; 9, exhaust hole; 10, cooling instrument; 11, protective cover; 12, water outlet pipe; 13, water inlet pipe; 14, servo motor; 15, screw rod; 16, linkage rod; 17, support plate; 18, adsorption machine; 19, placement partition. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0023] In order to make the person in the art better understand the utility model scheme, the technical scheme in the utility model example will be described clearly and completely below in combination with the drawings.

[0024] It should be noted that the examples in the utility model and the features and technical schemes in the examples can be combined with each other without conflict.

[0025] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0026] Please refer to Figures 1-4 A quenching and cooling device for high-speed steel roller production, comprising a water storage pool 1, a sealing cover 3 is rotatably connected to one side of the top end of the water storage pool 1, a placement partition 19 is fixed in the water storage pool 1, a cooling box 2 is fixed to one end of the water storage pool 1, an exhaust hole 9 and a liquid inlet pipe 4 are fixed to the top end of the cooling box 2, a night pipe 5 is fixed to the bottom end of one side inside the cooling box 2, a hand valve is assembled to the outside of the night pipe 5, the cooling water inside the cooling box 2 is effectively replaced through the hand valve, an adsorption machine 18 is fixed to one end of the cooling box 2, the output end of the adsorption machine 18 is fixedly connected to the sealing cover 3 through a hose, the input end of the adsorption machine 18 is fixedly connected to the cooling box 2, and the other end of the cooling box 2 is provided with a deployment mechanism for driving the sealing cover 3 to rotate;

[0027] In use, a large amount of water vapor is generated during the quenching and cooling process of the steel roller, and then the deployment mechanism is started to seal the sealing cover 3 and the water storage pool 1, the adsorption machine 18 is started to transport the water vapor inside the sealing cover 3 to the inside of the cooling box 2, and then the water vapor gas inside the cooling box 2 is discharged through the exhaust hole 9, at this time the water in the water vapor will stay inside the cooling box 2, and then the water vapor generated during the quenching and cooling of the steel roller is effectively recycled;

[0028] The other end of the cooling box 2 is provided with a cooling circulation mechanism for cooling the water in the water storage pool 1, which comprises a water pump one 6, a water pump two 7 and a cooling assembly, both ends of one side of the water storage pool 1 are fixed with a water outlet pipe 12 and a water inlet pipe 13, the other end of the cooling box 2 is fixed with the water pump one 6 and the water pump two 7, the input end of the water pump one 6 is fixedly connected with the water outlet pipe 12 through a hose, the output end of the water pump one 6 is connected with the cooling box 2, the output end of the water pump two 7 is fixedly connected with the water inlet pipe 13 through a hose, the input end of the water pump two 7 is fixedly connected with the water inlet pipe 13 through a hose, and the output end of the water pump two 7 is fixedly connected with the cooling box 2.

[0029] The inside of the cooling box 2 is provided with a cooling assembly, which comprises a cooling pipe 8, a cooling instrument 10 and a protective cover 11, the bottom end of the inside of the cooling box 2 is fitted with the cooling pipe 8, the bottom end of one end of the cooling box 2 is fitted with the protective cover 11, the inside of the protective cover 11 is fitted with the cooling instrument 10, and one side of the cooling instrument 10 is fitted with the cooling pipe 8.

[0030] Specifically, by injecting cooling water into the inside of the cooling box 2, starting the cooling instrument 10 to cool the cooling water in the cooling box 2, then starting the water pump two 7 to deliver the cooled water in the cooling box 2 to the inside of the water storage pool 1, and then starting the water pump one 6 to deliver the water in the water storage pool 1 after exchanging with the steel roller to the inside of the cooling box 2, and then cooling through the cooling instrument 10 and the cooling pipe 8, the cycle is repeated, so as to effectively cool the steel roller quenching, and then not affect the next steel roller quenching work.

[0031] The unfolding mechanism comprises a servo motor 14, a lead screw 15, a linkage rod 16 and a support plate 17, one end of the sealing cover 3 is fixed with the support plate 17, the inside of the support plate 17 is rotatably connected with the linkage rod 16, the other end of the water storage pool 1 is fixedly connected with the lead screw 15, the outside of the lead screw 15 is threadedly connected with a threaded block, the threaded block is slidably connected with the water storage pool 1, the top end of the threaded block is rotatably connected with the linkage rod 16, the other end of the water storage pool 1 is fixed with the servo motor 14, and the output end of the servo motor 14 is fixedly connected with the lead screw 15.

[0032] Specifically, when the steel roller quenching work is performed, a large amount of water vapor is generated, the servo motor 14 is started to drive the lead screw 15 to rotate, the lead screw 15 drives the threaded block to pull the linkage rod 16, so that the linkage rod 16 effectively pulls the sealing cover 3 to seal with the water storage pool 1, when the steel roller quenching work is completed, the servo motor 14 is started to drive the lead screw 15 to rotate, the lead screw 15 drives the threaded block to press the linkage rod 16, the linkage rod 16 presses the sealing cover 3 at this time, and the sealing cover 3 is unfolded with the water storage pool 1 at this time.

[0033] The water storage pool 1 is externally equipped with a battery and a controller, the battery is electrically connected with the controller through an electric wire, and the controller is electrically connected with the water pump one 6, the water pump two 7, the adsorption machine 18 and the servo motor 14 respectively;

[0034] The water pump one 6, the water pump two 7, the adsorption machine 18 and the liquid inlet pipe 4 are effectively matched through the controller, so that the work efficiency of the quenching and cooling of the steel roller is improved.

[0035] The preferred embodiments disclosed above are only used for helping to describe the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A quenching cooling device for high speed steel roll production, characterized by, The utility model provides an energy saving and environmental protection type water storage tank, including the water storage tank (1), one side rotation connection has the sealing cover (3) in the water storage tank (1) top, the inside fixed place baffle (19) of water storage tank (1), one end of water storage tank (1) is fixed with cooling box (2), the top of cooling box (2) is fixed with exhaust hole (9) and liquid inlet pipe (4), the bottom of one side inside cooling box (2) is fixed with night pipe (5), one end of cooling box (2) is fixed with adsorption machine (18), the output of adsorption machine (18) is fixedly connected with sealing cover (3) through hose, the input of adsorption machine (18) is fixedly connected with cooling box (2), the other end of cooling box (2) is provided with the unfolding mechanism for driving sealing cover (3) to rotate.

2. The quenching and cooling device for high speed steel roll production according to claim 1, characterized in that, The other end of the cooling box (2) is provided with a cooling circulation mechanism for cooling the water in the water storage tank (1), the cooling circulation mechanism comprises a water pump one (6), a water pump two (7) and a cooling assembly, both ends of one side of the water storage tank (1) are fixed with a water outlet pipe (12) and a water inlet pipe (13), the other end of the cooling box (2) is fixed with the water pump one (6) and the water pump two (7), the input end of the water pump one (6) is fixedly connected with the water outlet pipe (12) through a hose, the output end of the water pump one (6) is connected with the cooling box (2), the output end of the water pump two (7) is fixedly connected with the water inlet pipe (13) through a hose, the input end of the water pump two (7) is fixedly connected with the water inlet pipe (13) through a hose, and the output end of the water pump two (7) is fixedly connected with the cooling box (2).

3. The quenching and cooling device for high speed steel roll production according to claim 2, characterized in that, The inside of the cooling box (2) is provided with a cooling assembly, the cooling assembly comprises a cooling pipe (8), a cooling instrument (10) and a protective cover (11), the bottom of the inside of the cooling box (2) is assembled with the cooling pipe (8), the bottom of one end of the cooling box (2) is assembled with the protective cover (11), the inside of the protective cover (11) is assembled with the cooling instrument (10), and one side of the cooling instrument (10) is assembled with the cooling pipe (8).

4. The quenching and cooling device for high speed steel roll production according to claim 2, characterized in that, The unfolding mechanism comprises a servo motor (14), a lead screw (15), a linkage rod (16) and a support plate (17), one end of the sealing cover (3) is fixed with the support plate (17), the inside of the support plate (17) is rotatably connected with the linkage rod (16), the other end of the water storage tank (1) is fixedly connected with the lead screw (15), the outer side of the lead screw (15) is threadedly connected with a threaded block, the threaded block is slidably connected with the water storage tank (1), the top end of the threaded block is rotatably connected with the linkage rod (16), the other end of the water storage tank (1) is fixed with the servo motor (14), and the output end of the servo motor (14) is fixedly connected with the lead screw (15).

5. The quenching and cooling device for high speed steel roll production according to claim 4, characterized in that, The outside of the water storage tank (1) is assembled with a storage battery and a controller, the storage battery is electrically connected with the controller through wires, and the controller is electrically connected with the water pump one (6), the water pump two (7), the adsorption machine (18) and the servo motor (14) respectively.

6. The quenching and cooling device for high speed steel roll production according to claim 1, characterized in that, The outside of the night pipe (5) is assembled with a hand valve.

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