Quenching tank capable of being lifted automatically

Abstract

The utility model relates to the technical field of quenching tanks, in particular to a quenching tank capable of being lifted automatically, which comprises a bottom plate, one side of the top of the bottom plate is fixedly connected with a quenching tank, the other side of the top of the bottom plate is fixedly connected with a shell, a transverse plate is arranged above the shell, one side of the top of the transverse plate is fixedly connected with a shell, and the shell is fixedly connected with a lifting device. And a bent plate is arranged below the transverse plate. Through cooperation of a quenching tank, a bottom plate, a shell, a transverse plate, a shell, a bent plate, a net cage and a lifting structure, when the device is used, a second motor can drive a wire wheel to rotate, the wire wheel winds a rope body, the rope body drives the bent plate to move upwards, the bent plate drives the net cage to move upwards, then the net cage is lifted, a first motor drives a worm to rotate, and the worm drives a worm wheel to rotate; the worm wheel drives the round rod to rotate, the round rod drives the transverse plate to rotate, then the net cage is moved to the side face, the lifted workpiece is conveniently moved to the side face, and then a worker can conveniently take out the workpiece.

Description

Technical Field

[0001] This utility model relates to the field of quenching tank technology, specifically a quenching tank that can be automatically lifted. Background Technology

[0002] A quenching tank is a container filled with quenching medium. When a workpiece is immersed in the tank for cooling, it is necessary to ensure that the workpiece completes the quenching operation evenly at a reasonable cooling rate so that the workpiece meets the technical requirements.

[0003] A quenching tank for oil pipe heat treatment (application number: 202422620671.X) uses a traction rope to automatically raise and lower the position of the quenching basket, avoiding the inconvenience of manual quenching in existing technologies. However, the above-mentioned problems still exist. When using the quenching tank, the workpiece needs to be immersed in the quenching medium. After quenching, the workpiece needs to be removed. At this time, it is inconvenient to move the lifted workpiece to the side, which makes it inconvenient for the operator to remove the workpiece. At the same time, during the quenching process, some impurities are easily left in the quenching medium, which is inconvenient for the operator to filter and clean. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the inconvenience of moving the lifted workpiece to the side, making it difficult for workers to remove the workpiece, filter impurities, and clean them. Therefore, this invention proposes an automatically lifting quenching tank.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design an automatically lifting quenching tank, including a base plate, a quenching tank fixedly connected to one side of the top of the base plate, an outer shell fixedly connected to the other side of the top of the base plate, a horizontal plate above the outer shell, a shell fixedly connected to one side of the top of the horizontal plate, a curved plate below the horizontal plate, a mesh box fixedly connected to one side of the curved plate, a square box fixedly connected to one side of the quenching tank, and a lifting structure on one side of the outer shell.

[0007] Preferably, the lifting structure includes a worm gear. One side of the outer wall of the worm gear is rotatably connected to the inner wall of one end of the outer casing via a bearing. One end of the worm gear is fixedly connected to the output end of a first motor. One end of the first motor is fixedly connected to one end of the outer casing. A worm wheel is meshed with the front of the worm gear. A round rod is fixedly connected to the top of the worm wheel. The lower part of the outer wall of the round rod is rotatably connected to the inner top wall of the outer casing via a bearing. The top of the round rod is fixedly connected to the bottom side of a horizontal plate. A second motor is provided on one side of the round rod. The top of the second motor is fixedly connected to the top of the inner wall of the outer casing. A spool is fixedly connected to the output end of the second motor. A rope is fixedly connected to the outer wall of the spool. The lower part of the outer wall of the rope is clearance-fitted with the inner wall of one side of the horizontal plate. The bottom of the rope is fixedly connected to the top of a curved plate. A square rod is provided on one side of the rope. The bottom of the square rod is fixedly connected to the top side of the curved plate. The lower part of the outer wall of the square rod is clearance-fitted with the inner wall of one side of the horizontal plate. The upper part of the outer wall of the square rod is clearance-fitted with the inner top side of the outer top wall of the outer casing.

[0008] Preferably, the top of the square box is threaded with a lead screw, and the bottom of the lead screw is rotatably connected to a block via a bearing.

[0009] Preferably, the front end face of the block is rotatably connected to a diagonal rod via a pin, and the rear end of the diagonal rod is rotatably connected to a curved rod via a pin.

[0010] Preferably, the lower part of the outer wall of the curved rod is slidably engaged with the bottom groove of the inner wall of the square box, and one side of the outer wall of the curved rod is clearance-fitted with the lower part of the inner wall of the quenching groove.

[0011] Preferably, a filter screen is fitted to one end of the outer wall of the crank rod with a gap, and the bottom side of the filter screen is in contact with a protrusion at one end of the inner wall of the quenching tank.

[0012] The present invention proposes an automatically lifting quenching tank, the advantages of which are as follows: through the cooperation of the quenching tank, base plate, outer shell, horizontal plate, housing, curved plate, mesh box and lifting structure, the device can be used by the second motor driving the spool to rotate, the spool winding the rope, the rope driving the curved plate to move upward, the curved plate driving the mesh box to move upward, thereby lifting the mesh box, the first motor driving the worm gear to rotate, the worm gear driving the worm wheel to rotate, the worm wheel driving the round rod to rotate, the round rod driving the horizontal plate to rotate, thereby moving the mesh box to the side, making it easier to move the lifted workpiece to the side, and thus making it easier for the workers to take out the workpiece;

[0013] By combining the quenching tank, square box, lead screw, block, inclined rod, curved rod, and filter screen, this device allows for easy operation. The filter screen is placed on the inner wall of the quenching tank, and the lead screw is rotated. The lead screw moves the block downwards, which in turn moves the inclined rod, which in turn moves the curved rod inwards, inserting it into the groove of the filter screen. This fixes the filter screen in place, allowing it to block impurities and facilitate their removal and cleaning. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the base plate, outer shell, and quenching tank structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the square rod, wire mesh box, and curved plate structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the lead screw, block, and diagonal rod structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the motor, reel, and rope structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the motor, worm gear, and worm wheel of this utility model.

[0020] In the diagram: 1. Base plate, 2. Lifting structure, 2a1. Worm gear, 2a2. Worm wheel, 2a3. Motor 1, 2a4. Round rod, 2a5. Motor 2, 2a6. Threaded wheel, 2a7. Rope, 2a8. Square rod, 2b1. Inclined block, 3. Outer shell, 4. Quenching tank, 5. Filter screen, 6. Square box, 7. Lead screw, 8. Square block, 9. Inclined rod, 10. Curved rod, 11. Wire mesh box, 12. Curved plate, 13. Horizontal plate, 14. Shell. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings:

[0022] Example 1:

[0023] See attached document Figure 1-6In this embodiment, an automatically lifting quenching tank includes a base plate 1. A quenching tank 4 is fixedly connected to one side of the top of the base plate 1, and a shell 3 is fixedly connected to the other side of the top of the base plate 1. A horizontal plate 13 is provided above the shell 3. A shell 14 is fixedly connected to one side of the top of the horizontal plate 13. A curved plate 12 is provided below the horizontal plate 13. A mesh box 11 is fixedly connected to one side of the curved plate 12. A square box 6 is fixedly connected to one side of the quenching tank 4. A lead screw 7 is threadedly connected to the top of the square box 6. A block 8 is rotatably connected to the bottom of the lead screw 7 through a bearing. A diagonal rod 9 is rotatably connected to the front end face of the block 8 through a pin.

[0024] A crank 10 is rotatably connected to the lower rear end of the diagonal bar 9 via a pin. The pin allows the diagonal bar 9 to rotate on one side of the front end face of the crank 10 when it is under force. The lower outer wall of the crank 10 is slidably engaged with the bottom groove of the inner wall of the square box 6. One side of the outer wall of the crank 10 is clearance-fitted with the lower inner wall of one side of the quenching tank 4. A rubber sleeve is fixedly connected to the lower inner wall of one side of the quenching tank 4, and the rubber sleeve serves as a seal.

[0025] A filter screen 5 is fitted with a gap at one end of the outer wall of the crank 10. The bottom side of the filter screen 5 is in contact with a protrusion at one end of the inner wall of the quenching tank 4. The material and mesh size of the filter screen 5 are determined according to the actual use. A lifting structure 2 is provided on one side of the outer shell 3. The lifting structure 2 facilitates the movement of the lifted workpiece to the side, thereby facilitating the removal of the workpiece by the operator.

[0026] The lifting structure 2 includes a worm gear 2a1. One side of the outer wall of the worm gear 2a1 is rotatably connected to the inner wall of one end of the housing 3 via a bearing. The bearing allows the worm gear 2a1 to rotate on the inner wall of one end of the housing 3 when it is under force. One end of the worm gear 2a1 is fixedly connected to the output end of the motor 2a3. One end of the motor 2a3 is fixedly connected to one end of the housing 3. The model of the motor 2a3 depends on the actual use. A worm wheel 2a2 is meshed with the front of the worm gear 2a1. A round rod 2a4 is fixedly connected to the top of the worm wheel 2a2.

[0027] The lower outer wall of the round rod 2a4 is rotatably connected to the top inner wall of the housing 3 via a bearing. The top of the round rod 2a4 is fixedly connected to one side of the bottom of the horizontal plate 13. A second motor 2a5 is provided on one side of the round rod 2a4. The model of the second motor 2a5 depends on the actual use. The top of the second motor 2a5 is fixedly connected to the top of the inner wall of the housing 14. A spool 2a6 is fixedly connected to the output end of the second motor 2a5. A rope 2a7 is fixedly connected to the outer wall of the spool 2a6. The lower outer wall of the rope 2a7 is clearance-fitted to one side inner wall of the horizontal plate 13.

[0028] The bottom of the rope 2a7 is fixedly connected to the top of the curved plate 12. A square rod 2a8 is provided on one side of the rope 2a7. The bottom of the square rod 2a8 is fixedly connected to the top side of the curved plate 12. The lower outer wall of the square rod 2a8 is in clearance fit with the inner wall of one side of the horizontal plate 13. The inner wall of one side of the horizontal plate 13 plays a limiting role when the square rod 2a8 moves up and down under force. The upper outer wall of the square rod 2a8 is in clearance fit with the inner wall of the top side of the housing 14, which facilitates moving the lifted workpiece to the side, thereby facilitating the worker to take out the workpiece.

[0029] Working principle:

[0030] When using quenching tank 4:

[0031] The filter screen 5 is placed on the inner wall of the quenching tank 4. The lead screw 7 is rotated, causing the block 8 to move downwards. The block 8 then moves the inclined rod 9, which in turn moves the curved rod 10 inwards, inserting it into the groove of the filter screen 5, thus fixing the filter screen 5 in place. The second motor 2a5 starts working, driving the reel 2a6 to rotate. The reel 2a6 releases the rope 2a7, allowing the workpiece to fall into the quenching medium, thus completing the quenching process. The filter screen 5 can block any falling impurities during the quenching process. After completion, motor 2a5 drives the reel 2a6 to rotate, the reel 2a6 winds up the rope 2a7, the rope 2a7 drives the curved plate 12 to move upward, the curved plate 12 drives the net box 11 to move upward, and then lifts the net box 11. Motor 2a3 starts to work, motor 2a3 drives the worm 2a1 to rotate, the worm 2a1 drives the worm wheel 2a2 to rotate, the worm wheel 2a2 drives the round rod 2a4 to rotate, the round rod 2a4 drives the horizontal plate 13 to rotate, and then moves the net box 11 to the side, so that the workpiece can be taken out.

[0032] Example 2:

[0033] See attached document Figure 1-6 In this embodiment, an automatically lifting quenching tank is provided, wherein the lifting structure 2 may further include an inclined block 2b1, the bottom of which is fixedly connected to the bottom of the inner wall of the quenching tank 4, and a valve is provided in a groove on one side of the quenching tank 4.

[0034] Working principle:

[0035] Open the valve on one side of the quenching tank 4. The inclined block 2b1 facilitates the quenching medium to gather to the left, which in turn facilitates the discharge of the quenching medium.

[0036] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A quenching tank that can be automatically lifted, comprising a base plate (1), characterized in that: A quenching tank (4) is fixedly connected to one side of the top of the base plate (1), and a shell (3) is fixedly connected to the other side of the top of the base plate (1). A horizontal plate (13) is provided above the shell (3), and a shell (14) is fixedly connected to one side of the top of the horizontal plate (13). A curved plate (12) is provided below the horizontal plate (13), and a wire mesh box (11) is fixedly connected to one side of the curved plate (12). A square box (6) is fixedly connected to one side of the quenching tank (4), and a lifting structure (2) is provided on one side of the shell (3). The lifting structure (2) includes a worm gear (2a1). One side of the outer wall of the worm gear (2a1) is rotatably connected to the inner wall of one end of the outer casing (3) via a bearing. One end of the worm gear (2a1) is fixedly connected to the output end of motor one (2a3). One end of motor one (2a3) is fixedly connected to one end of the outer casing (3). A worm wheel (2a2) is meshed with the front of the worm gear (2a1). A round rod (2a4) is fixedly connected to the top of the worm wheel (2a2). The lower part of the outer wall of the round rod (2a4) is rotatably connected to the inner wall of the top of the outer casing (3) via a bearing. The top of the round rod (2a4) is fixedly connected to one side of the bottom of the horizontal plate (13). A second motor (2a5) is provided on one side of the round rod (2a4). The top of the second motor (2a5) is fixedly connected to the top of the inner wall of the housing (14). The output end of the second motor (2a5) is fixedly connected to a spool (2a6). The outer wall of the spool (2a6) is fixedly connected to a rope (2a7). The lower part of the outer wall of the rope (2a7) is in clearance fit with the inner wall of one side of the horizontal plate (13). The bottom of the rope (2a7) is fixedly connected to the top of the curved plate (12). A square rod (2a8) is provided on one side of the rope (2a7). The bottom of the square rod (2a8) is fixedly connected to the top side of the curved plate (12). The lower part of the outer wall of the square rod (2a8) is in clearance fit with the inner wall of one side of the horizontal plate (13). The upper part of the outer wall of the square rod (2a8) is in clearance fit with the inner wall of the top side of the housing (14).

2. The automatically lifting quenching tank according to claim 1, characterized in that: The top of the box (6) is threaded with a lead screw (7), and the bottom of the lead screw (7) is rotatably connected to a block (8) via a bearing.

3. The automatically lifting quenching tank according to claim 2, characterized in that: The front end of the block (8) is rotatably connected to a diagonal rod (9) via a pin, and the rear end of the diagonal rod (9) is rotatably connected to a curved rod (10) via a pin.

4. The automatically lifting quenching tank according to claim 3, characterized in that: The lower outer wall of the crank (10) is slidably engaged with the bottom groove of the inner wall of the square box (6), and one side of the outer wall of the crank (10) is clearance-fitted with the lower inner wall of one side of the quenching groove (4).

5. The automatically lifting quenching tank according to claim 4, characterized in that: A filter screen (5) is fitted at one end of the outer wall of the crank (10) with a gap, and the bottom side of the filter screen (5) is in contact with a protrusion at one end of the inner wall of the quenching tank (4).

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