Oil immersion lubricating device for machining double-row tapered roller bearing

Abstract

The utility model discloses an oil immersion lubrication device for processing a double-row tapered roller bearing, which comprises an oil immersion pool, an L-shaped fixing frame is fixed at the top of the oil immersion pool, and a lifting assembly is used for driving a vertical rod to move vertically. When the bearing oil immersion device is used, a bearing inner ring can be arranged on the mounting column on the side part of the vertical rod in a sleeving manner, after a bearing is placed in an oil immersion pool for oil immersion operation, the sleeve can be driven by the transverse moving assembly to move towards one end close to the clamping rods, the sleeve can abut against the outer walls of the two groups of clamping rods in the transverse moving process, and the two groups of clamping rods can be driven to be close to each other; in this way, a bearing on the mounting column can be clamped by the two sets of clamping rods, then the rotating rod and the clamping rods can be driven by the third motor to rotate so as to drive the bearing to rotate, the bearing can be in an operation state in the oil immersion process, oil can smoothly enter holes in the bearing, and the oil immersion efficiency of the bearing is improved. And the condition of incomplete oil immersion is avoided, and the oil immersion effect and efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing processing equipment related technical field, concretely is a kind of double-row tapered roller bearing processing with oil immersion lubricating device. BACKGROUND

[0002] Double-row tapered roller bearing is often used in various industrial applications requiring to bear large radial load, axial load or combined load due to its unique structure and superior performance, and is particularly suitable for heavy load and high-speed operation occasions, which can ensure the stable operation of machine and prolong service life. In the bearing processing process, oil immersion is usually carried out after bearing assembly, cleaning and drying, by soaking the bearing in lubricating oil for a period of time to ensure that the bearing is fully lubricated before use.

[0003] At present, the existing oil immersion device is usually suspended by hook when used, and then placed in oil for soaking. However, the bearing is in non-running state during soaking, and the oil is not easy to penetrate into the internal pores of double-row tapered roller bearing due to its certain viscosity. Therefore, the oil immersion is not complete, which affects the oil immersion effect. In addition, after oil immersion, too much oil will seep out from the outside and inside of the bearing. However, the oil seepage speed is slow, so the bearing needs to be hung for a period of time before unloading, which affects the oil immersion efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of double-row tapered roller bearing processing with oil immersion lubricating device to solve the problem that the existing oil immersion device is not easy to penetrate into the internal pores of double-row tapered roller bearing due to its certain viscosity during soaking, and too much oil will seep out from the outside and inside of the bearing after oil immersion, which needs to be hung for a period of time before unloading.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of double-row tapered roller bearing processing with oil immersion lubricating device, including oil immersion pool,

[0006] The top of the oil immersion pool is fixed with L-shaped fixing frame, and the side of the L-shaped fixing frame is provided with vertical rod, the side of the vertical rod is provided with mounting column below, the L-shaped fixing frame is provided with lifting assembly, and the lifting assembly is used to drive vertical rod to move vertically;

[0007] The oil immersion tank is internally transversely provided with a rotating rod, and externally fixed with a motor three, the rotating rod is provided with a groove on both sides, and a clamping rod is rotatably connected in the groove, a spring is fixed in the groove and connected with the side of the clamping rod, a sleeve is sleeved on the rotating rod, and a horizontal moving assembly is arranged on the top of the oil immersion tank, and the horizontal moving assembly is used for driving the sleeve to horizontally move.

[0008] In the above technical scheme, the bearing can be in operation during oil immersion, so that the oil can smoothly enter the pores inside the bearing.

[0009] Preferably, the lifting assembly comprises a motor one, the motor one is fixed to the top of the L-shaped fixing frame, and the output end of the motor one is connected with a lead screw one, the lead screw one is installed on the side of the L-shaped fixing frame, and a movable block is threadedly connected on the lead screw one, one end of the movable block is slidably connected with the side of the L-shaped fixing frame, and the other end of the movable block is fixed with a fixed box, and the fixed box is provided with a driving assembly.

[0010] In the above technical scheme, the lead screw one is driven to rotate by the motor one, so that the movable block threadedly connected with the lead screw one is vertically moved, and the movable block, the fixed box, the vertical rod and the mounting column are vertically moved.

[0011] Preferably, the driving assembly comprises a motor two, the motor two is fixed to the outside of the fixed box, and the output end of the motor two is connected with a crankshaft, the crankshaft is installed in the fixed box, and the crankshaft is connected with the vertical rod through a rotating arm.

[0012] In the above technical scheme, the crankshaft is driven to rotate by the motor two, and the both ends of the rotating arm are rotated on the crankshaft and the vertical rod respectively during the rotation of the crankshaft, so as to drive the vertical rod, the mounting column and the bearing to vertically reciprocate, so as to shake the oil outside and inside the bearing after the oil immersion operation is completed, improve the oil discharge efficiency, and facilitate the next processing of the bearing, which helps to improve the processing efficiency.

[0013] Preferably, the horizontal moving assembly comprises a motor four, the motor four is fixed to the outside of the oil immersion tank, and the output end of the motor four is connected with a lead screw two, the lead screw two is transversely installed in the oil immersion tank, and a movable plate is threadedly connected on the lead screw two, and the sleeve is installed through the bearing on the bottom of the movable plate.

[0014] In the above technical scheme, the rotating rod is rotated, and the sleeve is rotated on the bottom of the movable plate, and when the sleeve needs to be moved, the lead screw two is driven to rotate by the motor four, so as to drive the movable plate and the sleeve to horizontally move.

[0015] Preferably, the inner wall of the sleeve is tapered at one end.

[0016] In the technical scheme, the tapered inner wall of the sleeve can conveniently fit the outer wall of the clamping rod in an inclined state.

[0017] Compared with the prior art, the oil immersion lubricating device for double-row tapered roller bearing machining has the advantages that,

[0018] (1) During use, the bearing inner ring can be sleeved on the mounting column on the side of the vertical rod, and after the bearing is placed in the oil immersion pool for oil immersion operation, the sleeve can be moved to the end close to the clamping rod through the horizontal moving assembly during the oil immersion process, the sleeve can abut against the outer walls of the two groups of clamping rods during the horizontal movement, and the two groups of clamping rods can be brought close to each other, so that the two groups of clamping rods can clamp the bearing on the mounting column, and then the motor three can drive the rotating rod and the clamping rod to rotate, so as to drive the bearing to rotate, so that the bearing can be in a running state during the oil immersion process, so that the oil can smoothly enter the pores in the bearing, and the oil immersion effect and efficiency can be improved.

[0019] (2) After the oil immersion operation is completed, the crankshaft is driven to rotate by the motor two, and the two ends of the rotating arm are rotated on the crankshaft and the vertical rod during the rotation of the crankshaft, so as to drive the vertical rod, the mounting column and the bearing to vertically reciprocate, so that the oil outside the bearing and inside the bearing can be shaken out through the shaking effect generated by the vertical reciprocation after the oil immersion operation is completed, the oil discharge efficiency is improved, and the next step of processing the bearing is facilitated, and the processing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view structural schematic diagram of the utility model;

[0021] Figure 2 It is a sectional view structural schematic diagram of the utility model fixed box;

[0022] Figure 3 It is a sleeve top view sectional structure schematic diagram of the utility model.

[0023] In the drawing: 1, oil immersion pool, 2, L-shaped fixed frame, 3, vertical rod, 4, mounting column, 5, lifting assembly, 501, motor one, 502, screw one, 503, movable block, 504, fixed box, 6, driving assembly, 601, motor two, 602, crankshaft, 7, rotating rod, 8, motor three, 9, clamping rod, 10, spring, 11, sleeve, 12, horizontal moving assembly, 1201, motor four, 1202, screw two, 1203, movable plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0025] Please refer to Figures 1-3 The present utility model provides a technical scheme: an oil immersion lubricating device for double-row tapered roller bearing machining, as shown in Figure 1 、 Figure 2 and Figure 3 , the top of the oil immersion pool 1 is fixed with an L-shaped fixing frame 2, the side of the L-shaped fixing frame 2 is provided with a vertical rod 3, the side of the vertical rod 3 is provided below with a mounting column 4, the L-shaped fixing frame 2 is provided with a lifting assembly 5, the lifting assembly 5 is used to drive the vertical rod 3 to move vertically.

[0026] The inside of the oil immersion pool 1 is transversely provided with a rotating rod 7, and the outside of the oil immersion pool 1 is fixed with a motor three 8, the two sides of the rotating rod 7 are provided with grooves, and the grooves are rotatably connected with clamping rods 9, the inside of the grooves is fixed with springs 10, and the springs 10 are connected with the side of the clamping rods 9, the rotating rod 7 is provided with a sleeve 11, the inside of the oil immersion pool 1 is provided above with a horizontal moving assembly 12, the horizontal moving assembly 12 is used to drive the sleeve 11 to move horizontally.

[0027] As shown in Figure 1 and Figure 2 , the lifting assembly 5 comprises a motor one 501, the motor one 501 is fixed on the top of the L-shaped fixing frame 2, and the output end of the motor one 501 is connected with a lead screw one 502, the lead screw one 502 is installed on the side of the L-shaped fixing frame 2, and the lead screw one 502 is threadedly connected with a movable block 503, one end of the movable block 503 is slidably connected with the side of the L-shaped fixing frame 2, and the other end of the movable block 503 is fixed with a fixed box 504, the fixed box 504 is provided with a driving assembly 6.

[0028] As shown in Figure 2 , the driving assembly 6 comprises a motor two 601, the motor two 601 is fixed on the outside of the fixed box 504, and the output end of the motor two 601 is connected with a crankshaft 602, the crankshaft 602 is installed in the inside of the fixed box 504, and the crankshaft 602 is connected with the vertical rod 3 through a rotating arm 603.

[0029] As shown in Figure 1 and Figure 3As shown, the horizontal moving assembly 12 comprises a fourth motor 1201 fixed outside the oil immersion tank 1, and the output end of the fourth motor 1201 is connected with a second screw rod 1202 horizontally installed inside the oil immersion tank 1, and the second screw rod 1202 is threadedly connected with a movable plate 1203, and the sleeve 11 is installed through the bearing on the bottom of the movable plate 1203.

[0030] As shown, Figure 3 As shown, the inner wall of the sleeve 11 is conical at one end.

[0031] Working principle: when the double-row tapered roller bearing is subjected to the oil immersion operation, the bearing to be immersed in oil can be sleeved on the mounting column 4 on the side of the vertical rod 3, then the first motor 501 can be turned on to drive the first screw rod 502 to rotate, so that the first screw rod 502 drives the movable block 503, the fixed box 504, the vertical rod 3, the mounting column 4 and the bearing to descend to the inside of the oil immersion tank 1, so that the bearing is aligned with the rotating rod 7, at this time the bearing is located between the two groups of clamping rods 9, then the fourth motor 1201 can be turned on to drive the second screw rod 1202 to rotate, so that the second screw rod 1202 drives the movable plate 1203 to move towards the end close to the vertical rod 3, at the same time the movable plate 1203 drives the sleeve 11 to move towards the end close to the bearing, and the sleeve 11 will abut against the outer wall of the two groups of clamping rods 9 during the horizontal movement, and will drive the two groups of clamping rods 9 to move close to each other, so that the two groups of clamping rods 9 clamp the bearing on the mounting column 4, then the third motor 8 can be turned on to drive the rotating rod 7 and the clamping rod 9 to rotate, so as to drive the bearing to rotate, so that the bearing can be in a rotating state during the oil immersion process, after the oil immersion operation is completed, the fourth motor 1201 can be turned on to drive the second screw rod 1202 to rotate, so that the second screw rod 1202 drives the movable plate 1203 and the sleeve 11 to move away from the bearing, so that the sleeve 11 is reset, after the sleeve 1203 is reset and separated from the clamping rod 9, the two groups of springs 10 drive the two groups of clamping rods 9 to move away from each other, so as to release the bearing, after the movable block 503, the fixed box 504, the vertical rod 3, the mounting column 4 and the bearing are lifted by the first screw rod 502, the second motor 601 can be turned on to drive the crankshaft 602 to rotate, during the rotation of the crankshaft 602, the two ends of the rotating arm 603 will rotate on the crankshaft 602 and the vertical rod 3 respectively, so as to drive the vertical rod 3, the mounting column 4 and the bearing to perform vertical reciprocating motion, and the oil outside and inside the bearing is shaken out through the shaking effect generated by the vertical reciprocating motion.

[0032] This completes the entire operation, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0033] The terms "central", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only simplified descriptions for facilitating the description of the utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An oil-immersion lubrication device for machining double-row tapered roller bearings, comprising an oil immersion tank (1), characterized in that: The top of the oil immersion tank (1) is fixed with an L-shaped fixing frame (2), and a vertical rod (3) is provided on the side of the L-shaped fixing frame (2). A mounting column (4) is provided below the side of the vertical rod (3). A lifting component (5) is provided on the L-shaped fixing frame (2). The lifting component (5) is used to drive the vertical rod (3) to move vertically. A rotating rod (7) is installed horizontally inside the oil immersion tank (1), and a motor (8) is fixed on the outside of the oil immersion tank (1). The rotating rod (7) has grooves on both sides, and a clamping rod (9) is rotatably connected in the groove. A spring (10) is fixed inside the groove, and the spring (10) is connected to the side of the clamping rod (9). A sleeve (11) is sleeved on the rotating rod (7). A transverse moving assembly (12) is provided above the inside of the oil immersion tank (1). The transverse moving assembly (12) is used to drive the sleeve (11) to move horizontally.

2. The oil-immersion lubrication device for machining double-row tapered roller bearings according to claim 1, characterized in that: The lifting assembly (5) includes a motor (501), which is fixed to the top of the L-shaped fixing frame (2). The output end of the motor (501) is connected to a lead screw (502). The lead screw (502) is installed on the side of the L-shaped fixing frame (2), and a movable block (503) is threaded onto the lead screw (502). One end of the movable block (503) is slidably connected to the side of the L-shaped fixing frame (2), and the other end of the movable block (503) is fixed to a fixed box (504). A drive assembly (6) is provided in the fixed box (504).

3. The oil-immersion lubrication device for machining double-row tapered roller bearings according to claim 2, characterized in that: The drive assembly (6) includes a second motor (601), which is fixed to the outside of the fixed box (504), and the output end of the second motor (601) is connected to the crankshaft (602). The crankshaft (602) is installed inside the fixed box (504), and the crankshaft (602) is connected to the vertical rod (3) through the rotating arm (603).

4. The oil-immersion lubrication device for machining double-row tapered roller bearings according to claim 1, characterized in that: The transverse component (12) includes a motor four (1201), which is fixed to the outside of the oil immersion tank (1). The output end of the motor four (1201) is connected to the lead screw two (1202). The lead screw two (1202) is installed transversely inside the oil immersion tank (1), and a movable plate (1203) is threaded onto the lead screw two (1202). The sleeve (11) is installed through the bearing at the bottom of the movable plate (1203).

5. The oil-immersion lubrication device for machining double-row tapered roller bearings according to claim 1, characterized in that: The inner wall of the sleeve (11) is tapered at one end.

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