Low carbon steel shot strengthening heat treatment device

Abstract

The utility model relates to low carbon steel shot strengthening heat treatment device of steel shot processing equipment technical field, specifically for, including four support leg one, four support leg one upper end common fixed connection has support group, the support group upside is equipped with heat treatment mechanism, the support group front side left part fixedly connected with drive motor, the support group rear side left part fixedly connected with water pump no.

Description

Technical Field

[0001] This utility model relates to the technical field of steel shot processing equipment, specifically a low-carbon steel shot strengthening heat treatment device. Background Technology

[0002] As a commonly used consumable in metal surface treatment, steel shot is in high demand in industry. In recent years, with the continuous development of domestic steel shot manufacturing enterprises, the price of steel shot has been declining year by year, but its application scope has been expanding and the amount used has been increasing year by year. Under normal circumstances, when existing low-carbon steel shot is used for strengthening, due to the lack of specialized strengthening equipment, the physical properties of the steel shot after heat treatment are not good enough.

[0003] Chinese patent document CN219099258U discloses a heat treatment device for processing wear-resistant low-carbon strengthened steel shot, including a heating box with two lifting holes, a cooling mechanism in the upper part of the heating box, a heating mechanism inside the heating box, and a working tube inside the heating mechanism. This invention allows processing by activating the auxiliary heating pipe on the working tube by turning on a control switch. A horizontal connecting rod is connected to the heating box via a positioning rod, facilitating support from components such as support rods and reinforcing rods, thus improving the stability and efficiency of steel shot strengthening. However, the cooling box and water spray head are located directly above the working tube and auxiliary heating pipe. During cooling spraying, cold water directly sprays onto the working tube and auxiliary heating pipe, which can cause them to crack when exposed to cold water at high temperatures. Therefore, we propose a heat treatment device for strengthening low-carbon steel shot. Utility Model Content

[0004] To address the aforementioned technical problems, this application provides a low-carbon steel shot strengthening heat treatment device, comprising four support legs, with a support assembly fixedly connected to the upper ends of the four support legs. A heat treatment mechanism is provided on the upper side of the support assembly, with an observation window on the front side of the heat treatment mechanism. Lifting lugs are fixedly connected to the left and right sides of the upper end of the heat treatment mechanism. A drive motor is fixedly connected to the left front part of the support assembly, with the output end of the drive motor passing through the support assembly and fixedly connected to the left side of the heat treatment mechanism. A water pump is fixedly connected to the left rear part of the support assembly, with the input end of the water pump fixedly connected to the lower side of the heat treatment mechanism via a water pipe. A water tank is fixedly connected to the rear side of the support assembly, with the output end of the water pump fixedly connected to the water tank via a water pipe. A second water pump is provided on the upper end of the water tank, with the output end of the second water pump fixedly connected to the heat treatment mechanism via a water pipe.

[0005] In some embodiments, the support assembly includes a base plate, a mounting groove is provided in the middle of the upper end of the base plate, side plates are fixedly connected to the front and rear sides of the upper end of the base plate, a slot is provided in the middle of the side surface of the two side plates that are close to each other, a through hole is provided in the left side of the front side of the front side plate, and a support leg is fixedly connected to the middle of the side surface of the two side plates that are far apart from each other.

[0006] In some embodiments, the front left side of the front side plate is fixedly connected to the drive motor, and the output end of the drive motor passes through the inner cavity of the through hole; the rear left side of the rear side plate is fixedly connected to the water tank; the rear side of the lower end of the base plate is fixedly connected to a water pump; and the upper ends of the four support legs are fixedly connected to the lower end of the base plate.

[0007] In some embodiments, the heat treatment mechanism includes a heating box, with card plates fixedly connected to both the front and rear sides of the lower end of the heating box, an inclined collection box fixedly connected to the lower end of the heating box, a perforated plate fixedly connected to the upper side of the inner cavity of the inclined collection box, a conveying group provided in the middle of the inner cavity of the heating box, an installation groove II opened in the middle of the front end of the heating box, a heating component fixedly connected to the top wall of the inner cavity of the heating box, and a water spray plate inclinedly provided on the rear wall of the inner cavity of the heating box.

[0008] In some embodiments, the outer surfaces of the two card plates are slidably connected to the inner cavities of the two card slots, and the outer surface of the inclined collection box is sleeved in the inner cavity of the mounting groove.

[0009] In some embodiments, the conveying assembly includes two symmetrical sealing plates. Two inclined plates are fixedly connected to each other on their adjacent sides. A mesh conveyor component is provided on the adjacent sides of the two inclined plates. A limiting plate is fixedly connected to the lower left side of the left sealing plate. An L-shaped cover plate is slidably connected to the inner cavity of the limiting plate. A hydraulic rod is fixedly connected to the upper vertical direction of the L-shaped cover plate. The right end of the hydraulic rod is fixedly connected to the left sealing plate. An arc-shaped feed inlet is provided on the lower left side of the left sealing plate. The upper side of the inner cavity of the arc-shaped feed inlet is in contact with the lower outer surface of the L-shaped cover plate. A discharge port is provided on the lower right side of the right sealing plate. Two symmetrical hydraulic rods are provided on the lower side between the left and right ends of the right sealing plate. The output ends of the two hydraulic rods penetrate the top wall of the discharge port cavity and are fixedly connected to a baffle.

[0010] In some embodiments, the outer surfaces of the two sealing plates are fixedly connected to the left and right sides of the inner cavity of the heating box, respectively, and the two inclined plates are fixedly connected to the inner cavity of the heating box on opposite sides. The mesh conveyor is located directly above the hollow plate, and the output end of the drive motor passes through the front inclined plate and is fixedly connected to the front left side of the mesh conveyor.

[0011] This utility model has at least the following beneficial effects: This utility model has a support assembly and a heat treatment mechanism. The heating component can uniformly heat the low-carbon steel shot. With the cooperation of the water tank and water pipe, the second water pump is started, and water is evenly sprayed onto the low-carbon steel shot through the spray plate to cool it down. The water sprayed by the spray plate will not splash onto the heating component. In addition, with the cooperation of the perforated plate, the inclined collection box and the first water pump, the sprayed water is filtered and returned to the water tank for recycling, reducing resource waste. Furthermore, the cooperation of the side plate, the slot and the second support leg makes the device more stable during use. In its specific implementation, this invention, through the coordinated use of the arc-shaped feed inlet, L-shaped cover plate, baffle, and discharge outlet with hydraulic rod one and hydraulic rod two respectively, not only facilitates the feeding and discharging of low-carbon steel shot, but also keeps the low-carbon steel shot in a closed environment, reducing heat loss. Combined with the heating components, this ensures more uniform heating of the low-carbon steel shot. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective; Figure 3 This is a schematic diagram of the support assembly of this utility model; Figure 4 This is a schematic diagram of the support assembly of this utility model from another perspective; Figure 5 This is a schematic diagram of the heat treatment mechanism of this utility model; Figure 6 This is a schematic diagram of the heat treatment mechanism of this utility model from another perspective; Figure 7 This is a schematic diagram of the conveyor assembly of this utility model; Figure 8 This is a schematic diagram of the conveyor assembly of this utility model from another perspective.

[0013] In the diagram: 1. Support leg one; 2. Support assembly; 21. Base plate; 22. Slot; 23. Through hole; 24. Support leg two; 25. Mounting slot one; 26. Side plate; 3. Observation window; 4. Drive motor; 5. Water pump one; 6. Heat treatment mechanism; 61. Heating box; 62. Mounting slot two; 63. Card plate; 64. Inclined collection box; 65. Conveying assembly; 651. Inclined plate; 652. Mesh conveyor component; 653. Limiting plate; 654. Arc-shaped feed inlet; 655. L-shaped cover plate; 656. Hydraulic rod one; 657. Hydraulic rod two; 658. Discharge port; 659. Baffle; 6591. Sealing plate; 66. Heating component; 67. Perforated plate; 68. Water spray plate; 7. Lifting lug; 8. Water tank; 9. Water pump two. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0015] Please see Figure 1-6 This utility model provides a technical solution: a low-carbon steel shot strengthening heat treatment device, including four support legs 1, the upper ends of the four support legs 1 are fixedly connected to a support group 2, a heat treatment mechanism 6 is provided on the upper side of the support group 2, an observation window 3 is provided on the front side of the heat treatment mechanism 6, and lifting lugs 7 are fixedly connected to the left and right sides of the upper end of the heat treatment mechanism 6. A drive motor 4 is fixedly connected to the left side of the front side of the support group 2, and the output end of the drive motor 4 passes through the support group 2 and is fixedly connected to the left side of the heat treatment mechanism 6. A water pump 5 is fixedly connected to the left side of the rear side of the support group 2, and the input end of the water pump 5 is fixedly connected to the lower side of the heat treatment mechanism 6 through a water pipe. A water tank 8 is fixedly connected to the rear side of the support group 2, and the output end of the water pump 5 is fixedly connected to the water tank 8 through a water pipe. A second water pump 9 is provided on the upper end of the water tank 8, and the output end of the second water pump 9 is fixedly connected to the heat treatment mechanism 6 through a water pipe.

[0016] It should be noted that the specific installation methods, circuit connection methods, and control methods of the drive motor 4, water pump 5, and water pump 9 in this utility model are all conventional designs and are standard design methods used by designers. The addition of two lifting lugs 7 facilitates the lifting of the device. The heat treatment mechanism 6 is connected to the support group 2 by bolts and can be disassembled.

[0017] The support assembly 2 includes a base plate 21. A mounting groove 25 is provided in the middle of the upper end of the base plate 21. Side plates 26 are fixedly connected to the front and rear sides of the upper end of the base plate 21. A slot 22 is provided in the middle of the side of the outer surface of the two side plates 26 that are close to each other. A through hole 23 is provided in the left front part of the front side plate 26. Support legs 24 are fixedly connected to the middle of the side of the outer surface of the two side plates 26 that are far apart from each other. The front left front part of the front side plate 26 is fixedly connected to the drive motor 4, and the output end of the drive motor 4 passes through the cavity of the through hole 23. The rear left rear part of the rear side plate 26 is fixedly connected to the water tank 8. The lower rear side of the base plate 21 is fixedly connected to the water pump 5. The upper ends of the four support legs 1 are fixedly connected to the lower end of the base plate 21. The heat treatment mechanism 6 includes a heating box 61. The front and rear sides of the lower end of the heating box 61 are fixedly connected with clamping plates 63. The lower end of the heating box 61 is fixedly connected with an inclined collection box 64. The upper side of the inner cavity of the inclined collection box 64 is fixedly connected with a perforated plate 67. The middle of the inner cavity of the heating box 61 is provided with a conveying group 65. The middle of the front end of the heating box 61 is provided with a second mounting groove 62. The top wall of the inner cavity of the heating box 61 is fixedly connected with a heating component 66. The rear wall of the inner cavity of the heating box 61 is inclined with a water spray plate 68. The outer surfaces of the two clamping plates 63 are slidably connected to the inner cavities of the two clamping grooves 22 respectively. The outer surface of the inclined collection box 64 is fitted into the inner cavity of the first mounting groove 25.

[0018] First, it should be noted that the specific installation method, circuit connection method, and control method of the heating component 66 in this utility model are all conventional designs, which are standard design methods used by designers. The base plate 21 is supported by four support legs 1, and support legs 24 are installed on each of the two side plates 26 for auxiliary support, further improving the stability of the device. Two clamping plates 63 are respectively clamped into the inner cavity of the clamping slot 22 and connected by bolts. Simultaneously, the lower part of the outer surface of the heating box 61 is supported by the two side plates 26. Then, low-carbon steel shot enters the heating box from the left side of the conveyor group 65. Inside the chamber 61, the heating element 66 is activated to uniformly heat the low-carbon steel shot. After heating, the second water pump 9 is activated to allow water from the water tank 8 to enter the spray plate 68 through the water pipe. The water is then evenly sprayed onto the low-carbon steel shot through the spray plate 68 for uniform cooling. The spray plate 68 is tilted so that it does not spray onto the heating element 66, thus avoiding direct damage to the heating element 66. The sprayed water passes through the low-carbon steel shot and the perforated plate 67 into the inner chamber of the tilted collection box 64. The first water pump 5 is then activated to send the water back into the water tank 8 for recycling. The water is also filtered through the perforated plate 67. Example

[0019] Please see Figure 6-8This utility model provides a technical solution: a low-carbon steel shot strengthening heat treatment device, the conveying group 65 includes left and right symmetrical sealing plates 6591, the two sealing plates 6591 are fixedly connected to each other on the side close to each other with front and rear symmetrical inclined plates 651, the two inclined plates 651 are provided with a mesh chain conveying component 652 on the side close to each other, a limiting plate 653 is fixedly connected to the lower left end of the left sealing plate 6591, an L-shaped cover plate 655 is slidably connected to the inner cavity of the limiting plate 653, a hydraulic rod 656 is fixedly connected to the upper vertical direction of the L-shaped cover plate 655, the right end of the hydraulic rod 656 is fixedly connected to the left sealing plate 6591, an arc-shaped feed port 654 is provided on the lower left end of the left sealing plate 6591, the arc-shaped feed port... The upper side of the inner cavity of the opening 654 is attached to the lower side of the outer surface of the L-shaped cover plate 655. The lower side of the right end of the right sealing plate 6591 is provided with a discharge port 658. The lower side between the left and right ends of the right sealing plate 6591 is provided with symmetrical hydraulic rods 657. The output ends of the two hydraulic rods 657 pass through the top wall of the inner cavity of the discharge port 658 and are fixedly connected to the baffle 659. The outer surfaces of the two sealing plates 6591 are fixedly connected to the left and right sides of the inner cavity of the heating box 61, respectively. The two inclined plates 651 are fixedly connected to the inner cavity of the heating box 61 on the opposite sides. The mesh conveyor component 652 is located directly above the hollow plate 67. The output end of the drive motor 4 passes through the inclined plate 651 on the front side and is fixedly connected to the left side of the front side of the mesh conveyor component 652.

[0020] It should be noted that the specific installation methods, circuit connections, and control methods of hydraulic rods 656 and 657 in this utility model are all conventional designs and are standard design practices for designers. Furthermore, the sprayed water can pass through the mesh conveyor 652 and the perforated plate 67 into the inclined collection box 64. Activating hydraulic rod 656 moves the L-shaped cover 655 upwards within the limiting plate 653, then low-carbon steel shot is fed into the arc-shaped feed inlet 654, and finally into the mesh conveyor 652. After feeding is complete, hydraulic rod 656 is activated again to... The L-shaped cover plate 655 moves downwards to close with the arc-shaped feed port 654. After heating and cooling are completed, the hydraulic rod 657 is activated to drive the baffle 659 to move upwards in the inner cavity of the discharge port 658. The drive motor 4 is activated to drive the mesh conveyor component 652 to rotate, so that the low carbon steel shot is discharged from the inner cavity of the discharge port 658. The operation is convenient and quick. In addition, the L-shaped cover plate 655, the arc-shaped feed port 654, the baffle 659 and the discharge port 658 work together to keep the low carbon steel shot in a closed space, reduce heat loss and make the low carbon steel shot more uniform during the heating process.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat treatment device for strengthening low-carbon steel shot, comprising four support legs (1), characterized in that: The upper ends of the four support legs (1) are fixedly connected to a support group (2). The support group (2) is provided with a heat treatment mechanism (6) on the upper side. The heat treatment mechanism (6) is provided with an observation window (3) on the front side. The left and right sides of the upper end of the heat treatment mechanism (6) are fixedly connected with lugs (7). The left front part of the support group (2) is fixedly connected with a drive motor (4). The output end of the drive motor (4) passes through the support group (2) and is fixedly connected to the left side of the heat treatment mechanism (6). The left rear part of the support group (2) is fixedly connected with a water pump (5). The input end of the water pump (5) is fixedly connected to the lower side of the heat treatment mechanism (6) through a water pipe. The rear side of the support group (2) is fixedly connected with a water tank (8). The output end of the water pump (5) is fixedly connected to the water tank (8) through a water pipe. The upper end of the water tank (8) is provided with a water pump (9). The output end of the water pump (9) is fixedly connected to the heat treatment mechanism (6) through a water pipe.

2. The low-carbon steel shot strengthening heat treatment apparatus according to claim 1, characterized in that: The support assembly (2) includes a base plate (21), with an installation groove (25) in the middle of the upper end of the base plate (21). Side plates (26) are fixedly connected to both the front and rear sides of the upper end of the base plate (21). A slot (22) is provided in the middle of the side surface of the two side plates (26) that are close to each other. A through hole (23) is provided on the left side of the front side of the front side plate (26). A support leg (24) is fixedly connected to the middle of the side surface of the two side plates (26) that are far apart from each other.

3. The low-carbon steel shot strengthening heat treatment apparatus according to claim 2, characterized in that: The front left side of the side plate (26) located on the front side is fixedly connected to the drive motor (4), and the output end of the drive motor (4) passes through the inner cavity of the through hole (23). The rear left side of the side plate (26) located on the rear side is fixedly connected to the water tank (8). The lower rear side of the bottom plate (21) is fixedly connected to the water pump (5). The upper ends of the four support legs (1) are fixedly connected to the lower end of the bottom plate (21).

4. The low-carbon steel shot strengthening heat treatment device according to claim 2, characterized in that: The heat treatment mechanism (6) includes a heating box (61), with a card plate (63) fixedly connected to both the front and rear sides of the lower end of the heating box (61), an inclined collection box (64) fixedly connected to the lower end of the heating box (61), a hollow plate (67) fixedly connected to the upper side of the inner cavity of the inclined collection box (64), a conveying group (65) provided in the middle of the inner cavity of the heating box (61), an installation groove (62) opened in the middle of the front end of the heating box (61), a heating component (66) fixedly connected to the top wall of the inner cavity of the heating box (61), and a water spray plate (68) inclinedly provided on the rear wall of the inner cavity of the heating box (61).

5. The low-carbon steel shot strengthening heat treatment apparatus according to claim 4, characterized in that: The outer surfaces of the two card plates (63) are slidably connected to the inner cavities of the two card slots (22), and the outer surface of the inclined collection box (64) is fitted into the inner cavity of the mounting slot (25).

6. The low-carbon steel shot strengthening heat treatment apparatus according to claim 5, characterized in that: The conveying assembly (65) includes two symmetrical sealing plates (6591). Two symmetrical inclined plates (651) are fixedly connected to each other on their adjacent sides. A mesh conveyor component (652) is provided on the adjacent sides of the two inclined plates (651). A limiting plate (653) is fixedly connected to the lower left side of the left sealing plate (6591). An L-shaped cover plate (655) is slidably connected to the inner cavity of the limiting plate (653). A hydraulic rod (656) is fixedly connected to the upper vertical direction of the L-shaped cover plate (655). The right end is fixedly connected to the sealing plate (6591) located on the left side. The lower side of the left end of the sealing plate (6591) located on the left side is provided with an arc-shaped feed port (654). The upper side of the inner cavity of the arc-shaped feed port (654) is attached to the lower side of the outer surface of the L-shaped cover plate (655). The lower side of the right end of the sealing plate (6591) located on the right side is provided with a discharge port (658). The lower side between the left and right ends of the sealing plate (6591) located on the right side is provided with two symmetrical hydraulic rods (657). The output ends of the two hydraulic rods (657) pass through the top wall of the inner cavity of the discharge port (658) and are fixedly connected with a baffle (659).

7. The low-carbon steel shot strengthening heat treatment apparatus according to claim 6, characterized in that: The outer surfaces of the two sealing plates (6591) are fixedly connected to the left and right sides of the inner cavity of the heating box (61), respectively. The two inclined plates (651) are fixedly connected to the inner cavity of the heating box (61) on the opposite sides. The mesh chain conveying component (652) is located directly above the hollow plate (67). The output end of the drive motor (4) passes through the front inclined plate (651) and is fixedly connected to the front left side of the mesh chain conveying component (652).

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