Sliding plate structure of heat treatment quenching oil tank

Abstract

The utility model relates to the technical field of heat treatment tools, in particular to a heat treatment quenching oil tank sliding plate structure which comprises an oil tank, oil can be placed in the oil tank to be used for quenching a workpiece, and a sliding plate assembly capable of conducting isolation and fire extinguishing on the interior of the oil tank is arranged on the oil tank. The sliding plate assembly comprises a right sliding plate and a left sliding plate, the right sliding plate and the left sliding plate can move along the surface of the oil tank, the right sliding plate and the left sliding plate are connected with a support respectively, a baffle and a sealing plate are arranged at the bottom of the support, and gaps are reserved between the baffle and the oil tank and between the sealing plate and the oil tank. Compared with the prior art, after the sliding plate structure of the heat treatment quenching oil tank is put into use, the sliding plate structure is very popular with workshop operators due to flexible sliding, easy operation, good fire extinguishing effect and capability of draining oil on workpieces.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment tooling, in particular to a heat treatment quenching oil tank slide plate structure. Background Art

[0002] In order to obtain the martensitic structure after quenching, the temperature of metal materials after heating is generally around 860℃ when quenching with water or oil during heat treatment. There is a risk of oil fire during oil quenching. In order to solve this problem, a cover is often placed on the oil tank or oil pool after the workpiece is immersed in the oil to isolate it from oxygen and extinguish the fire. Generally, the oil tank or oil pool is large in size. The traditional cover is often lifted by two people, which is not only slow but also dangerous. There is also a ground-mounted "n" type sliding structure. Although it can also isolate oxygen and extinguish fire, it has a large structure, uses a lot of materials and is inconvenient to move. It is often abandoned due to its heavy weight. In order to solve the above problems, a slide plate structure for heat treatment quenching oil tank is proposed. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the present invention provides a heat-treated quenched oil tank slide plate structure, which solves the problems raised in the above-mentioned background technology.

[0005] (2) Technical solution

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a heat treatment quenching oil tank slide structure, comprising an oil tank, wherein the oil tank can be filled with oil for quenching a workpiece, and the oil tank is provided with a slide assembly capable of isolating and extinguishing the interior of the oil tank;

[0007] The skateboard assembly includes a right skateboard and a left skateboard, and the right skateboard and the left skateboard can be displaced along the surface of the fuel tank. The right skateboard and the left skateboard are respectively connected to a bracket, and a baffle and a sealing plate are provided at the bottom of the bracket, and a gap is left between the baffle and the sealing plate and the fuel tank.

[0008] Furthermore, the right and left slides are capable of synchronous relative displacement along the surface of the fuel tank. Brackets capable of connecting to the right and left slides are mounted on the bottoms of the right and left slides, respectively. Each bracket is equipped with a baffle and a sealing plate at the bottom. Clearances are maintained between the sealing plate and the top surface of the fuel tank, as well as between the baffle and the sides of the fuel tank on three sides. The narrow clearances between the baffle and sealing plate and the exterior of the fuel tank ensure that any oil flames are quickly extinguished due to oxygen deprivation.

[0009] Furthermore, guide rails are installed on both sides of the oil tank, and outer rollers and inner rollers that can be connected to the brackets are installed in the brackets at the bottom of the right skateboard and the bottom of the left skateboard. The right skateboard and the left skateboard can slide along the guide rails on the surface of the oil tank through the outer rollers and inner rollers.

[0010] Furthermore, a fixed pulley is provided at one end of each of the two guide rails, and steel ropes are provided on both side walls of the bottom bracket of the right skateboard. The steel ropes pass through the outer surface of the fixed pulley and are connected to the bracket at the bottom of the left skateboard. The outer roller can contact the upper surface of the guide rail, and the inner roller can contact the inner side wall of the guide rail.

[0011] Furthermore, both ends of the bracket are provided with limit brackets that can limit and lock the displacement of the right slide plate and the left slide plate, and the right slide plate and the left slide plate are respectively arranged at the two ends of the fuel tank.

[0012] Furthermore, the surfaces of the right skateboard and the left skateboard are both provided with handles, and the surfaces of the right skateboard and the left skateboard are both provided with small holes.

[0013] Furthermore, the oil tank is sunken into the ground, and a granite fence is set up along the perimeter of the oil tank on the ground. A cavity capable of forming a water pool is left between the granite fence and the oil tank. Through the provision of the cavity, flowing water can be injected into the cavity to form a water pool for cooling the oil in the oil tank after quenching.

[0014] Furthermore, a cover plate is provided on the top of the granite fence and the oil tank to seal the cavity between the granite fence and the oil tank. The cover plate is provided to prevent workpieces and other equipment from falling into the cavity between the granite fence and the tank.

[0015] During operation, the handle on the left slide is first pulled manually, and the outer roller and the inner roller are used to roll on the guide rail. At the same time, the left and right slides can be moved to both sides together through the setting of the wire rope and the fixed pulley until they encounter a limit bracket and stop. After the workpiece is heated and kept warm, it is lifted by the crane and quickly immersed in the oil in the tank. If a fire occurs, the handle on the right slide is quickly pushed inward, through the outer roller and the inner roller, and then through the wire rope and the fixed pulley, the left and right slides are made to slide inward at the same time until the left and right slides touch each other. Since the gap between the baffle, the sealing plate and the outer periphery of the oil tank is small, the oil flame is quickly extinguished due to lack of oxygen. On the other hand, small holes are provided on the left and right slides. After quenching, the workpiece can be placed on the slide to drain the oil, and the oil returns to the tank through the small holes on the slide and the micropores on the sealing plate.

[0016] Compared with the prior art, the heat-treated quenching oil tank slide plate structure is deeply loved by workshop operators after being put into use because of its flexible sliding, easy operation, good fire extinguishing effect, and ability to drain oil from workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 AA section view;

[0019] Figure 3 For this utility model Figure 1 Top view of .

[0020] In the figure: 1. Fuel tank; 2. Granite fence; 3. Cover plate; 4. Outer roller; 5. Wire rope; 6. Limit bracket; 7. Fixed pulley; 8. Guide rail; 9. Inner roller; 10. Baffle; 11. Closing plate; 12. Bracket; 13. Right skateboard; 14. Left skateboard; 15. Handle; 16. Skateboard assembly. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figures 1 to 3The utility model provides a technical solution: a heat treatment quenching oil tank slide structure, including an oil tank 1, in which oil can be placed for quenching a workpiece, and the oil tank 1 is provided with a slide assembly 16 that can isolate and extinguish the interior of the oil tank 1; the slide assembly 16 includes a right slide 13 and a left slide 14, and the right slide 13 and the left slide 14 can be displaced along the surface of the oil tank 1, and the right slide 13 and the left slide 14 are respectively connected to a bracket 12, and a baffle 10 and a sealing plate 11 are provided at the bottom of the bracket 12, and the baffle 10 and the sealing plate 11 are both connected to the oil tank 1 There is a gap between them, and the right slide 13 and the left slide 14 can perform synchronous relative displacement along the surface of the fuel tank 1. The bottom of the right slide 13 and the bottom of the left slide 14 are respectively equipped with a bracket 12 that can be connected to the right slide 13 and the left slide 14. The bottom of each bracket 12 is provided with a baffle 10 and a sealing plate 11. There is a gap between the sealing plate 11 and the top surface of the fuel tank 1, and between the baffle 10 and the sides of the fuel tank 1 in three directions. Guide rails 8 are installed on both sides of the fuel tank 1. The brackets 12 at the bottom of the right slide 13 and the bottom of the left slide 14 are equipped with brackets that can be connected to the brackets 12. The outer roller 4 and the inner roller 9 are connected, and the right skateboard 13 and the left skateboard 14 can slide along the guide rail 8 on the surface of the fuel tank 1 through the outer roller 4 and the inner roller 9. One end of the two guide rails 8 is provided with a fixed pulley 7. Both side walls of the bracket 12 at the bottom of the right skateboard 13 are provided with a wire rope 5. The wire rope 5 passes through the outer surface of the fixed pulley 7 and is connected to the bracket 12 at the bottom of the left skateboard 14. The outer roller 4 can contact the upper surface of the guide rail 8, and the inner roller 9 can contact the inner side wall of the guide rail 8. Both ends of the bracket 12 are provided with a A limit bracket 6 is provided for limiting and locking the displacement of the slide plate 14. The right slide plate 13 and the left slide plate 14 are respectively arranged at both ends of the fuel tank 1. The surfaces of the right slide plate 13 and the left slide plate 14 are provided with handles 15. The surfaces of the right slide plate 13 and the left slide plate 14 are provided with small holes. The fuel tank 1 is sunk into the ground. A granite fence 2 is provided on the ground along the periphery of the fuel tank 1. A cavity that can form a water pool is left between the granite fence 2 and the fuel tank 1. A cover plate 3 is provided on the top of the granite fence 2 and the fuel tank 1 to seal the cavity between the granite fence 2 and the fuel tank 1.

[0023] In the description of this specification, the terms "connect", "install", "fix", "set", etc. are understood in a broad sense. For example, "connection" can be a fixed connection or an indirect connection through an intermediate component without affecting the relationship between components and the technical effect. It can also be an integral connection or a partial connection. As in this example, for ordinary technicians in this field, the specific meanings of the above terms in this utility model or utility model can be understood according to specific circumstances.

[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat-treated quenching oil tank slide plate structure, comprising an oil tank (1), characterized in that: The oil tank (1) can be filled with oil for quenching a workpiece, and the oil tank (1) is provided with a slide plate assembly (16) capable of isolating and extinguishing the interior of the oil tank (1); The slide assembly (16) comprises a right slide (13) and a left slide (14), wherein the right slide (13) and the left slide (14) are capable of displacement along the surface of the oil tank (1), and the right slide (13) and the left slide (14) are respectively connected to a bracket (12), and a baffle (10) and a sealing plate (11) are provided at the bottom of the bracket (12), and a gap is left between the baffle (10) and the sealing plate (11) and the oil tank (1).

2. The heat-treated quenching oil tank slide plate structure according to claim 1, characterized in that: The right slide plate (13) and the left slide plate (14) can perform synchronous relative displacement along the surface of the oil tank (1). The bottom of the right slide plate (13) and the bottom of the left slide plate (14) are respectively installed with brackets (12) that can be connected to the right slide plate (13) and the left slide plate (14). The bottom of each bracket (12) is provided with a baffle (10) and a sealing plate (11). Gaps are left between the sealing plate (11) and the top surface of the oil tank (1), and between the baffle (10) and the side surfaces of the oil tank (1) in three directions.

3. The heat-treated quenching oil tank slide plate structure according to claim 2, characterized in that: Guide rails (8) are installed on both sides of the oil tank (1), and outer rollers (4) and inner rollers (9) that can be connected to the brackets (12) are installed in the brackets (12) at the bottom of the right slide (13) and the bottom of the left slide (14). The right slide (13) and the left slide (14) can slide along the guide rails (8) on the surface of the oil tank (1) through the outer rollers (4) and the inner rollers (9).

4. The heat treatment quenching oil tank slide plate structure according to claim 3, characterized in that: One end of each of the two guide rails (8) is provided with a fixed pulley (7), and both side walls of the bottom bracket (12) of the right skateboard (13) are provided with a steel wire rope (5). The steel wire rope (5) passes through the outer surface of the fixed pulley (7) and is connected to the bracket (12) at the bottom of the left skateboard (14). The outer roller (4) can contact the upper surface of the guide rail (8), and the inner roller (9) can contact the inner side wall of the guide rail (8).

5. The heat treatment quenching oil tank slide plate structure according to claim 4, characterized in that: Both ends of the bracket (12) are provided with a limit bracket (6) capable of limiting and locking the displacement of the right slide plate (13) and the left slide plate (14); the right slide plate (13) and the left slide plate (14) are respectively arranged at the two ends of the oil tank (1).

6. The heat treatment quenching oil tank slide plate structure according to claim 4, characterized in that: The surfaces of the right slide plate (13) and the left slide plate (14) are both provided with handles (15), and the surfaces of the right slide plate (13) and the left slide plate (14) are both provided with small holes.

7. The heat-treated and quenched oil tank slide plate structure according to claim 1, characterized in that: The oil tank (1) is sunk into the ground, and a granite fence (2) is provided on the ground along the periphery of the oil tank (1). A cavity capable of forming a water pool is left between the granite fence (2) and the oil tank (1).

8. The heat treatment quenching oil tank slide plate structure according to claim 7, characterized in that: A cover plate (3) is provided on the top of the granite fence (2) and the oil tank (1) for sealing the cavity between the granite fence (2) and the oil tank (1).

Images