Continuous heat treatment quenching device

Abstract

The utility model discloses a continuous heat treatment quenching device which comprises a machine frame, a storage tray is arranged on the machine frame, a fixing frame is further fixed to the top of the machine frame, a U-shaped discharging frame is fixed to the bottom of a vertical plate, and a first driving assembly is arranged in an empty groove. The continuous heat treatment quenching device is provided with a U-shaped unloading frame and a first driving assembly, when a bearing sleeve is unloaded after being heated, a movable block and a vertical plate can be driven by the first driving assembly to transversely move, and a pulley at the top of the vertical plate can roll on a wedge-shaped plate to drive the vertical plate and the U-shaped unloading frame to ascend; at the moment, the notch of the U-shaped discharging frame transversely moves from the lower portion of the vertical rod while upwards driving the bearing sleeve on the cushion block to be lifted, after the bearing sleeve is pulled out of the vertical rod, the bearing sleeve can fall into a quenching pool to be cooled, compared with the prior art, the discharging mode is faster and more convenient, manual participation is not needed, safety accidents are avoided, and the production efficiency is improved. And the quenching efficiency of the bearing sleeve is favorably improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to heat treatment equipment, in particular to a continuous heat treatment quenching device. Background Art

[0002] The essence of heat treatment is a process technology that achieves specific performance requirements by giving and improving a certain internal organizational structure to metal materials and their products. The chemical composition of metal materials is only a potential factor for its various properties, and its performance potential can only be mobilized through heat treatment process technology.

[0003] At present, for the heat treatment quenching of bearings, the workpiece is usually placed manually inside the electromagnetic coil, and then the bearing sleeve is subjected to high-frequency heating by the electromagnetic coil. Then, the heated bearing sleeve is placed in the quenching pool by a tool to achieve the quenching operation. However, this quenching method requires manual operation of the tool to unload the bearing sleeve after the bearing sleeve is heated. The unloading is inconvenient and can easily cause safety accidents, and it will also affect the quenching efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a continuous heat treatment quenching device to solve the problem that the existing quenching method proposed in the above background technology requires manual operation tools to unload the bearing sleeve after heating, which is inconvenient and prone to safety accidents.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a continuous heat treatment quenching device, comprising a frame,

[0006] The frame is provided with a storage tray, and a vertical rod is fixed on the top of the storage tray, a cushion block is fixed on the top of the vertical rod, a fixed frame is also fixed on the top of the frame, and a horizontal plate is fixed on the top of the fixed frame, an empty slot is opened on the horizontal plate, a movable block is arranged in the empty slot, and a vertical plate is arranged on the outside of the movable block, a U-shaped unloading rack is fixed on the bottom of the vertical plate, and pulleys are rotatably connected at both ends of the top of the vertical plate, and wedge plates are fixed on both ends of the top of the horizontal plate, and the wedge plates are in contact with the pulleys;

[0007] A driving assembly 1 is arranged inside the empty slot, and the driving assembly 1 is used to drive the movable block and the vertical plate to move horizontally;

[0008] A quenching pool is provided on the frame, and a heating component is provided at the bottom of the horizontal plate;

[0009] A collecting basket is arranged inside the quenching tank.

[0010] In the above technical scheme, the bearing sleeve can be placed on the vertical pole, and the pad on the vertical pole can support the bearing sleeve. After the bearing sleeve is heated, the driving assembly can drive the movable block, the vertical plate and the U-shaped unloading rack to move horizontally. At the same time, the pulley on the top of the vertical plate will roll on the wedge plate, driving the vertical plate to move upward on the movable block, and driving the U-shaped unloading rack to rise. Since the width of the pad is smaller than the inner diameter width of the U-shaped unloading rack slot, the slot of the U-shaped unloading rack will move horizontally from the bottom of the vertical pole and drive the bearing sleeve on the pad upward to lift. When the bearing sleeve is pulled out from the vertical pole, it will fall into the quenching pool for cooling. Compared with the existing technology, this unloading method is faster and more convenient, and does not require manual participation, thus avoiding safety accidents and helping to improve the quenching efficiency of the bearing sleeve.

[0011] Preferably, a driver is fixed on the top of the frame, and the output end of the driver is connected to the storage tray. The vertical rods are provided in multiple groups and are arranged at equal intervals around the midpoint of the storage tray.

[0012] In the above technical solution, the driver drives the storage tray to rotate so that the bearing sleeves on the multiple groups of vertical rods on the top of the storage tray can be loaded, heated and unloaded in sequence, thereby achieving the purpose of continuous operation and improving quenching efficiency.

[0013] Preferably, the driving component 1 includes a motor 1, which is installed on the side of the horizontal plate, and the output end of the motor 1 is connected to a screw rod 1, which is installed inside the empty slot, and a guide rod 1 is also fixed inside the empty slot, the screw rod 1 and the guide rod 1 respectively pass through the movable block, a notch is opened on the vertical plate, the movable block is located in the notch, and the movable block is slidably connected to the inner wall of the notch.

[0014] In the above technical solution, the motor 1 drives the screw rod 1 to rotate, so that the screw rod 1 can drive the movable block threadably connected thereto to move horizontally, and the guide rod 1 can guide the horizontal movement of the movable block.

[0015] Preferably, the heating assembly comprises a cylinder, the cylinder is fixed to the bottom of the horizontal plate, and a heating chamber is fixed to the output end of the cylinder, and an electromagnetic heating ring is provided on the inner wall of the heating chamber.

[0016] In the above technical solution, after the bearing sleeve is placed on the pad, when the bearing sleeve rotates to the bottom of the heating chamber, the cylinder can be opened to drive the heating chamber to extend so that the heating chamber surrounds the bearing sleeve, and then the bearing sleeve can be electromagnetically heated by the electromagnetic heating ring inside the heating chamber.

[0017] Preferably, a lifting plate is provided above the quenching pool, and a second motor is fixed to the top of the lifting plate, the output end of the second motor is connected to a connecting rod, and the connecting rod is fixedly connected to the collecting basket, and a second driving component is provided on the side of the fixed frame, and the second driving component is used to drive the lifting plate and the collecting basket to move vertically.

[0018] In the above technical solution, after the heated bearing sleeve enters the quenching pool, it will fall into the collecting basket in the quenching pool. After the bearing sleeve is quenched in batches, the driving component 2 can be used to drive the lifting plate to rise, and the lifting plate will drive the connecting rod and the collecting basket to rise. After that, the connecting rod and the collecting basket can be driven by the motor 2 to rotate horizontally, and the collecting basket can be rotated to the side of the quenching pool, so that the staff can unload the bearing sleeve inside the collecting basket, and there is no need to manually salvage the workpiece in the quenching pool, thereby improving the convenience during use.

[0019] Preferably, the driving component 2 includes a screw rod 2, which is installed on the side of the fixed frame, and a guide rod 2 is also fixed to the side of the fixed frame. The screw rod 2 and the guide rod 2 respectively pass through the lifting plate, and a motor 3 is fixed on the top of the horizontal plate, and the output end of the motor 3 is connected to the screw rod 2.

[0020] In the above technical solution, the motor three drives the screw rod two to rotate, so that the screw rod two can drive the lifting plate threadedly connected thereto to move vertically, so as to drive the lifting plate and the collecting basket to rise, and the guide rod two can guide the vertical movement of the lifting plate.

[0021] Compared with the prior art, the utility model has the following beneficial effects: the continuous heat treatment quenching device,

[0022] (1) A U-shaped unloading rack and a driving component 1 are provided. When the bearing sleeve is unloaded after being heated, the driving component 1 can drive the movable block and the vertical plate to move horizontally. The pulley on the top of the vertical plate will roll on the wedge plate, driving the vertical plate and the U-shaped unloading rack to rise. At this time, the notch of the U-shaped unloading rack will move horizontally from the bottom of the vertical pole while driving the bearing sleeve on the cushion block to lift upward. When the bearing sleeve is pulled out of the vertical pole, it will fall into the quenching pool for cooling. Compared with the existing technology, this unloading method is faster and more convenient, and does not require manual participation, thus avoiding safety accidents and helping to improve the quenching efficiency of the bearing sleeve;

[0023] (2) A collecting basket and a second driving assembly are provided. After the bearing sleeves are unloaded, they fall into the collecting basket inside the quenching tank for cooling. After the batch quenching of the bearing sleeves is completed, the third motor is turned on to drive the second screw to rotate, so that the second screw drives the lifting plate, the connecting rod and the collecting basket to rise. Then, the second motor is turned on to drive the connecting rod and the collecting basket to rotate horizontally, so that it is convenient for the staff to unload the bearing sleeves inside the collecting basket rotated to the side of the quenching tank, thereby improving the convenience during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the top view of the horizontal plate structure of the utility model;

[0026] Figure 3 This is a side view structural diagram of the movable block and the vertical plate of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the vertical plate and the U-shaped unloading rack of the utility model.

[0028] In the figure: 1, frame, 2, driver, 3, storage tray, 4, vertical rod, 5, cushion block, 6, fixed frame, 7, horizontal plate, 8, movable block, 9, vertical plate, 10, U-shaped unloading rack, 11, pulley, 12, wedge plate, 13, driving component one, 1301, motor one, 1302, screw rod one, 1303, guide rod one, 14, heating component, 1401, cylinder, 1402, heating bin, 15, lifting plate, 16, motor two, 17, connecting rod, 18, collecting basket, 19, driving component two, 1901, screw rod two, 1902, guide rod two, 1903, motor three. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-4 The utility model provides a technical solution: a continuous heat treatment quenching device, such as Figure 1 and Figure 2 As shown, a storage tray 3 is provided on the frame 1, and a vertical rod 4 is fixed on the top of the storage tray 3, a cushion block 5 is fixed on the top of the vertical rod 4, a fixing frame 6 is also fixed on the top of the frame 1, and a horizontal plate 7 is fixed on the top of the fixing frame 6, an empty slot is opened on the horizontal plate 7, a movable block 8 is provided in the empty slot, and a vertical plate 9 is provided on the outer side of the movable block 8, a U-shaped unloading frame 10 is fixed to the bottom of the vertical plate 9, and pulleys 11 are rotatably connected at both ends of the top of the vertical plate 9, and wedge plates 12 are fixed at both ends of the top of the horizontal plate 7, and the wedge plates 12 are in contact with the pulley 11;

[0031] A driving assembly 13 is provided inside the empty slot, and the driving assembly 13 is used to drive the movable block 8 and the vertical plate 9 to move horizontally;

[0032] A quenching pool is provided on the frame 1, and a heating assembly 14 is provided at the bottom of the horizontal plate 7;

[0033] A collecting basket 18 is provided inside the quenching tank.

[0034] like Figure 1 As shown, a driver 2 is fixed on the top of the frame 1, and the output end of the driver 2 is connected to the storage tray 3. A plurality of groups of vertical rods 4 are arranged at equal intervals around the midpoint of the storage tray 3.

[0035] like Figure 1 , Figure 2 and Figure 3 As shown, the driving component 13 includes a motor 1301, which is installed on the side of the horizontal plate 7, and the output end of the motor 1301 is connected to a screw rod 1302, which is installed inside the empty slot, and a guide rod 1303 is also fixed inside the empty slot, the screw rod 1302 and the guide rod 1303 respectively pass through the movable block 8, a notch is opened on the vertical plate 9, the movable block 8 is located in the notch, and the movable block 8 is slidably connected to the inner wall of the notch.

[0036] like Figure 1 As shown, the heating assembly 14 includes a cylinder 1401, which is fixed to the bottom of the horizontal plate 7, and a heating chamber 1402 is fixed to the output end of the cylinder 1401, and an electromagnetic heating coil is provided on the inner wall of the heating chamber 1402.

[0037] like Figure 1 As shown, a lifting plate 15 is provided above the quenching pool, and a motor 16 is fixed on the top of the lifting plate 15, the output end of the motor 16 is connected to a connecting rod 17, and the connecting rod 17 is fixedly connected to a collecting basket 18, and a driving component 19 is provided on the side of the fixed frame 6, and the driving component 19 is used to drive the lifting plate 15 and the collecting basket 18 to move vertically.

[0038] like Figure 1 and Figure 2 As shown, the drive assembly 19 includes a screw rod 1901, which is installed on the side of the fixed frame 6, and a guide rod 1902 is also fixed on the side of the fixed frame 6. The screw rod 1901 and the guide rod 1902 pass through the lifting plate 15, the top of the horizontal plate 7 is fixed

[0039] Working principle: when in use, the bearing sleeve can be placed on the pad 5 on the vertical rod 4A, and then the driver 2 is turned on to drive the placement plate 3 to rotate, so that the placement plate 3 rotates the bearing sleeve on the vertical rod 4A to the bottom of the heating bin 1402. At this time, the next group of bearing sleeves can be placed on the vertical rod 4B, and then the cylinder 1401 is turned on to drive the heating bin 1402 to descend, so that the heating bin 1402 surrounds the bearing sleeve for heating. After the heating is completed, the driver 2 is turned on again to drive the placement plate 3 to rotate, so that the placement plate 3 rotates the bearing sleeve on the vertical rod 4A to the side of the U-shaped unloading rack 10. At this time, the bearing sleeve on the vertical rod 4B will rotate to the bottom of the heating bin 1402, and then the motor 1301 is turned on to drive the screw rod 1302 to rotate, so that the screw rod 1302 drives the movable block 8 and the U-shaped The unloading rack 10 moves laterally to the left. At this time, the pulley 11 on the top of the vertical plate 9 will roll on the wedge plate 12, driving the vertical plate 9 to move upward on the movable block 8, and driving the U-shaped unloading rack 10 to rise. The slot of the U-shaped unloading rack 10 will move laterally from the bottom of the vertical pole 4 while driving the bearing sleeve on the cushion block 5 to lift upward. When the bearing sleeve is pulled out from the vertical pole 4, it will fall into the collection basket 18 inside the quenching pool for cooling. After the batch quenching of the bearing sleeve is completed, turn on the motor three 1903 to drive the screw rod two 1901 to rotate, so that the screw rod two 1901 drives the lifting plate 15, the connecting rod 17 and the collection basket 18 to rise, and then turn on the motor two 16 to drive the connecting rod 17 and the collection basket 18 to rotate horizontally, and rotate the collection basket 18 to the side of the quenching pool for unloading.

[0040] This completes the entire operation, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0041] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A continuous heat treatment quenching device, comprising a frame (1), characterized in that: The frame (1) is provided with a storage tray (3), and a vertical rod (4) is fixed on the top of the storage tray (3), and a cushion block (5) is fixed on the top of the vertical rod (4). A fixed frame (6) is also fixed on the top of the frame (1), and a horizontal plate (7) is fixed on the top of the fixed frame (6). An empty slot is provided on the horizontal plate (7), and a movable block (8) is provided in the empty slot, and a vertical plate (9) is provided on the outer side of the movable block (8). A U-shaped unloading frame (10) is fixed at the bottom of the vertical plate (9), and pulleys (11) are rotatably connected at both ends of the top of the vertical plate (9), and wedge plates (12) are fixed at both ends of the top of the horizontal plate (7), and the wedge plates (12) are in contact with the pulley (11); A driving assembly (13) is disposed inside the empty slot, and the driving assembly (13) is used to drive the movable block (8) and the vertical plate (9) to move horizontally; The frame (1) is provided with a quenching pool, and the bottom of the horizontal plate (7) is provided with a heating component (14); A collecting basket (18) is arranged inside the quenching tank.

2. A continuous heat treatment quenching device according to claim 1, characterized in that: A driver (2) is fixed on the top of the frame (1), and the output end of the driver (2) is connected to the storage tray (3). A plurality of groups of vertical rods (4) are arranged at equal intervals around the midpoint of the storage tray (3).

3. A continuous heat treatment quenching device according to claim 1, characterized in that: The driving assembly (13) comprises a motor (1301), wherein the motor (1301) is mounted on the side of the horizontal plate (7), and the output end of the motor (1301) is connected to a screw rod (1302), wherein the screw rod (1302) is mounted inside the empty slot, and a guide rod (1303) is also fixed inside the empty slot, wherein the screw rod (1302) and the guide rod (1303) respectively penetrate the movable block (8), and a notch is provided on the vertical plate (9), wherein the movable block (8) is located in the notch, and the movable block (8) is slidably connected to the inner wall of the notch.

4. A continuous heat treatment quenching device according to claim 1, characterized in that: The heating component (14) comprises a cylinder (1401), the cylinder (1401) is fixed to the bottom of the horizontal plate (7), and a heating chamber (1402) is fixed to the output end of the cylinder (1401), and an electromagnetic heating coil is arranged on the inner wall of the heating chamber (1402).

5. A continuous heat treatment quenching device according to claim 1, characterized in that: A lifting plate (15) is arranged above the quenching pool, and a second motor (16) is fixed on the top of the lifting plate (15), the output end of the second motor (16) is connected to a connecting rod (17), and the connecting rod (17) is fixedly connected to a collecting basket (18), and a second driving component (19) is arranged on the side of the fixed frame (6), and the second driving component (19) is used to drive the lifting plate (15) and the collecting basket (18) to move vertically.

6. A continuous heat treatment quenching device according to claim 5, characterized in that: The driving assembly 2 (19) includes a screw rod 2 (1901), which is installed on the side of the fixed frame (6), and a guide rod 2 (1902) is also fixed to the side of the fixed frame (6), the screw rod 2 (1901) and the guide rod 2 (1902) respectively penetrate the lifting plate (15), and a motor 3 (1903) is fixed on the top of the horizontal plate (7), and the output end of the motor 3 (1903) is connected to the screw rod 2 (1901).

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