Quenching furnace device for steel grit processing

Abstract

The utility model discloses a quenching furnace device for steel grit processing, which comprises a quenching box, convex shafts are fixed on the surface of the upper end of the quenching box, the convex shafts are distributed on the surface of the upper end of one side of the quenching box, the outer surfaces of the convex shafts are sleeved with positioning support strips, the upper surfaces of the positioning support strips are provided with positioning bulges, and the positioning bulges are arranged on the upper surfaces of the positioning support strips. The outer surface of one side of the positioning protrusion is fixedly connected with an air cylinder, the end face of a pushing rod of the air cylinder is fixedly connected with a material shell, material bins are arranged on the surface of the material shell, the material bins are evenly distributed on the surface of the material shell, and an electromagnetic heating controller is arranged at the upper end of the positioning supporting strip. During use, feeding and back-and-forth sliding heating are carried out in the material shell of the upper-end multi-group material bin structure, feeding can be carried out from the two ends, the efficiency is high, the materials can be directly guided into the quenching box to be cooled and quenched during quenching, the materials are received through the material receiving latticed shell, the overall process is simple, direct quenching is carried out during discharging, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the field of quenching furnace devices used for steel grit processing, and more particularly to a quenching furnace device used for steel grit processing. Background Art

[0002] Steel grit is often used to remove rust and foreign matter from the surface of steel parts to make the surface of the steel parts smooth. In particular, in modern times, sand saws are used to cut stone slabs. Steel grit is used as an abrasive to saw large blocks of stone into stone slabs. During production, steel grit needs to be quenched to increase its performance. However, the current quenching device has a complex structure and low heating efficiency. At the same time, loading and unloading are all done manually, which is inefficient.

[0003] In the prior art, such as patent authorization announcement number CN216237162U, the utility model discloses a quenching furnace device for steel grit processing, comprising a bracket, an electromagnetic heating controller, a fixed plate and a coil, wherein both ends of the coil are electrically connected to the output end of the electromagnetic heating controller, a bracket is inserted into the coil, two brackets are provided, and the two brackets are connected and fixed by a connecting rod, a slide groove is provided on the bracket, a material box is slidably installed in the slide groove of the bracket, a fixed plate is welded to one end of the bracket, a cylinder is installed on the fixed plate, a telescopic rod is provided in the cylinder, and the cylinder is connected to a push block via the telescopic rod. The utility model has the advantages of being able to quickly heat the steel grit, and loading and unloading are both performed automatically during processing, thereby achieving the advantages of increasing processing efficiency while reducing manual labor intensity;

[0004] In the above-mentioned patent, only electromagnetic heating mechanism is used, and steel sand is stored in a shell. When it is pushed forward, it can only be loaded from one side. The loading is single and the use efficiency is low. In addition, quenching requires heating and then quenching in water. The overall quenching process in the above-mentioned patent is complicated, and it is impossible to quench directly after unloading. Utility Model Content

[0005] In response to the problems existing in the prior art, the purpose of the utility model is to provide a quenching furnace device for steel sand processing. The heating mechanism and the quenching box are integrated into a structure. When in use, the material is fed into the material shell of the multiple groups of silo structures at the upper end, and the material is heated by sliding back and forth. The material can be loaded from both ends, which is highly efficient. During quenching, the material can be directly introduced into the quenching box for cooling and quenching. The material is connected through the material receiving mesh shell. The overall process is simple, and the material is directly quenched when unloading, which is easy to use.

[0006] In order to solve the above problems, the present invention adopts the following technical solutions.

[0007] A quenching furnace device for steel grit processing comprises a quenching box, wherein a convex shaft is fixed to the upper end surface of the quenching box, and the convex shaft is distributed on the upper end surface of one side of the quenching box, and a positioning support bar is sleeved on the outer surface of the convex shaft, and a positioning protrusion is provided on the upper surface of the positioning support bar, and a cylinder is fixedly connected to the outer surface of one side of the positioning protrusion, and the end surface of the propulsion rod of the cylinder is fixedly connected to the material shell, and the surface of the material shell is provided with a material bin, and the material bins are evenly distributed on the surface of the material shell, and an electromagnetic heating controller is provided on the upper end of the positioning support bar. An electromagnetic heating coil is provided at the lower end of the electromagnetic heating controller, and the electromagnetic heating coil is wound and distributed on the outer surface of the positioning support bar and the material shell. The surface of the positioning support bar is provided with a discharge port, and a material receiving mesh shell is clamped and placed on the inner surface of the upper end of the quenching box. The heating mechanism and the quenching box are integrated into a structure. When in use, the material is fed into the material shell of the multiple groups of silo structures at the upper end, and the material is slid back and forth for heating. The material can be fed from both ends, which is highly efficient. During quenching, the material can be directly introduced into the quenching box for cooling and quenching. The material is received through the material receiving mesh shell, and the overall process is simple. The material is directly quenched when unloading, which is convenient to use.

[0008] Furthermore, a positioning slot is provided on the inner surface of the upper end of the quenching box, and the outer surface of the material receiving mesh shell is slidably engaged with the inner surface of the positioning slot of the quenching box.

[0009] Furthermore, the material-jointing mesh shell is made of a stainless steel mesh shell, which is braided and welded with stainless steel wires.

[0010] Furthermore, the outer surface of the quenching box is provided with a water inlet, which is distributed on the upper end surface of one side of the quenching box; the outer surface of the quenching box is provided with a water outlet, which is distributed on the lower end surface of one side of the quenching box.

[0011] Furthermore, a folding bracket is fixed on the back of the electromagnetic heating controller, and the folding corner of the lower end of the folding bracket is fixed to the side of the positioning support bar.

[0012] Furthermore, the outer ends of the positioning support bars are supported on the upper surface of the quenching box.

[0013] Furthermore, the feed opening is aligned with the receiving mesh shell.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) The heating mechanism and the quenching box are integrated into one structure. When in use, the material is fed into the material shell of the multiple groups of silo structures at the upper end, and the material is heated by sliding back and forth. The material can be fed from both ends, which is highly efficient. During quenching, the material can be directly introduced into the quenching box for cooling and quenching. The material is connected through the material receiving net shell. The overall process is simple, and the material can be quenched directly when unloading, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the first schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is a cross-sectional view of the overall structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the material shell of the present utility model;

[0020] Figure 5 It is a schematic diagram of the material connection net shell of the present utility model.

[0021] Description of the numbers in the figure:

[0022] 1 quenching box, 2 convex shaft, 3 positioning support bar, 4 positioning protrusion, 5 cylinder, 6 material shell, 7 material bin, 8 electromagnetic heating controller, 9 electromagnetic heating coil, 10 feeding port, 11 receiving mesh shell, 110 card slot, 12 air inlet pipe port, 13 water outlet pipe port, 80 angle bracket. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1

[0025] See also Figure 1-5A quenching furnace device for steel sand processing includes a quenching box 1, a convex shaft 2 is fixed to the upper end surface of the quenching box 1, and the convex shaft 2 is distributed on the upper end surface of one side of the quenching box 1. The outer surface of the convex shaft 2 is sleeved with a positioning support bar 3, and the upper surface of the positioning support bar 3 is provided with a positioning protrusion 4. The outer surface of one side of the positioning protrusion 4 is fixedly connected to a cylinder 5, and the end surface of the push rod of the cylinder 5 is fixedly connected to a material shell 6. The surface of the material shell 6 is provided with a silo 7, and the silos 7 are evenly distributed on the surface of the material shell 6. The upper end of the positioning support bar 3 is provided with an electromagnetic heating controller 8. An electromagnetic heating coil 9 is provided at the lower end of the electromagnetic heating controller 8, and the electromagnetic heating coil 9 is wound and distributed on the outer surface of the positioning support bar 3 and the material shell 6. The surface of the positioning support bar 3 is provided with a discharge port 10, and a material receiving mesh shell 11 is clamped and placed on the inner surface of the upper end of the quenching box 1; the heating mechanism and the quenching box are integrated with each other. When in use, the material is fed into the material shell of the multiple groups of silo structures at the upper end, and the material is heated by sliding back and forth. The material can be fed from both ends, which is highly efficient, and can be directly introduced into the quenching box for cooling and quenching during quenching. The material is received through the material receiving mesh shell, and the overall process is simple. The material is directly quenched when unloading, which is convenient to use;

[0026] The inner surface of the upper end of the quenching box 1 is provided with a positioning slot 110, and the outer surface of the receiving mesh shell 11 is slidably connected to the inner surface of the positioning slot 110 of the quenching box 1; it is convenient for the receiving mesh shell 11 to be inserted and installed, and it is easy to install and remove;

[0027] The material receiving mesh shell 11 is made of stainless steel mesh shell, which is made of stainless steel wire braided and welded. When the material receiving mesh shell 11 is immersed in water, it will not rust and can catch the falling quenched steel sand;

[0028] The outer surface of the quenching box 1 is provided with a water inlet 12, which is distributed on the upper end surface of one side of the quenching box 1. The outer surface of the quenching box 1 is provided with a water outlet 13, which is distributed on the lower end surface of one side of the quenching box 1.

[0029] A folding bracket 80 is fixed to the back of the electromagnetic heating controller 8, and the lower end of the folding bracket 80 is fixed to the side of the positioning support bar 3; the electromagnetic heating controller 8 can be fixed by the folding bracket 80, and it can be fixed and positioned when in use;

[0030] The outer end of the positioning support bar 3 is supported on the upper surface of the quenching box 1, the support is stable, and the discharge port 10 is aligned with the receiving mesh shell 11, which is convenient for alignment and discharge;

[0031] When in use, a positioning protrusion 4 is provided on the upper surface of the positioning support bar 3, and a cylinder 5 is fixedly connected to the outer surface of one side of the positioning protrusion 4. The end face of the push rod of the cylinder 5 is fixedly connected to the material shell 6. A material bin 7 is provided on the surface of the material shell 6. The material bin 7 is evenly distributed on the surface of the material shell 6. Steel sand is put into the material bin 7. The upper end of the positioning support bar 3 is provided with an electromagnetic heating controller 8, and the lower end of the electromagnetic heating controller 8 is provided with an electromagnetic heating coil 9. The electromagnetic heating coil 9 is wound and distributed on the outer surface of the positioning support bar 3 and the material shell 6. A discharge port 10 is provided on the surface of the positioning support bar 3. When in use, the material shell 6 is driven to move by the cylinder 5, which can drive the material bin 7 to move, so that the steel sand can be introduced into the electromagnetic heating coil 9 for heating. After heating, it extends and slides to reach the discharge port 10 for discharge. After discharge, the steel sand directly falls into the quenching box 1 for quenching. Cold water is added to the quenching box 1. The inner surface of the upper end of the quenching box 1 is clamped with a material receiving mesh shell 11; the material receiving mesh shell 11 is made of stainless steel mesh shell, which is woven and welded with stainless steel wire, and the feeding port 10 is aligned with the material receiving mesh shell 11 for easy alignment of the feeding; when the material receiving mesh shell 11 is immersed in water, it will not rust and can catch the falling quenched steel sand; when taking the material, a convex shaft 2 is fixed through the upper end surface of the quenching box 1, and the convex shaft 2 is distributed on one side of the upper end surface of the quenching box 1. The outer surface of the convex shaft 2 is sleeved with a positioning support bar 3, which can be flipped over and moved, and the positioning support bar 3 can be opened to take out the material receiving mesh shell 11 upwards and take out the steel sand. The material shell 6 adopts a square frame structure, and a silo 7 is provided on the surface. The silo 7 is evenly distributed on the surface of the material shell 6. When adding material, it can be slid back and forth to add material. Multiple groups of silos are distributed, which is easy to use and has an integrated quenching structure, and its quenching operation is convenient.

[0032] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solution and its improved concepts shall be covered by the scope of protection of the present invention.

Claims

1. A quenching furnace device for steel grit processing, comprising a quenching box (1), characterized in that: A convex shaft (2) is fixed to the upper end surface of the quenching box (1), and the convex shaft (2) is distributed on the upper end surface of one side of the quenching box (1). A positioning support bar (3) is sleeved on the outer surface of the convex shaft (2), and a positioning protrusion (4) is provided on the upper surface of the positioning support bar (3). A cylinder (5) is fixedly connected to the outer surface of one side of the positioning protrusion (4), and the end surface of the propulsion rod of the cylinder (5) is fixedly connected to the material shell (6), and a material bin (7) is provided on the surface of the material shell (6). The material bin (7) is evenly distributed on the surface of the material shell (6); the upper end of the positioning support bar (3) is provided with an electromagnetic heating controller (8); the lower end of the electromagnetic heating controller (8) is provided with an electromagnetic heating coil (9); the electromagnetic heating coil (9) is wound and distributed on the outer surface of the positioning support bar (3) and the material shell (6); the surface of the positioning support bar (3) is provided with a discharge port (10); and a material receiving mesh shell (11) is clamped and placed on the inner surface of the upper end of the quenching box (1).

2. A quenching furnace device for steel grit processing according to claim 1, characterized in that: The inner surface of the upper end of the quenching box (1) is provided with a positioning slot (110), and the outer surface of the material receiving net shell (11) is slidably engaged with the inner surface of the positioning slot (110) of the quenching box (1).

3. The quenching furnace device for steel grit processing according to claim 1, characterized in that: The material connection net shell (11) is made of stainless steel net shell material and is braided and welded with stainless steel wire.

4. The quenching furnace device for steel grit processing according to claim 1, characterized in that: The outer surface of the quenching box (1) is provided with a water inlet pipe (12), which is distributed on the upper end surface of one side of the quenching box (1); the outer surface of the quenching box (1) is provided with a water outlet pipe (13), which is distributed on the lower end surface of one side of the quenching box (1).

5. The quenching furnace device for steel grit processing according to claim 1, characterized in that: A folding frame (80) is fixed to the back of the electromagnetic heating controller (8), and the folding corner of the lower end of the folding frame (80) is fixed to the side of the positioning support bar (3).

6. The quenching furnace device for steel grit processing according to claim 1, characterized in that: The outer ends of the positioning support bars (3) are supported on the upper surface of the quenching box (1).

7. The quenching furnace device for steel grit processing according to claim 1, characterized in that: The material discharge port (10) is aligned with the material receiving net shell (11).

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