Double-sided oil injection device for bearing

Abstract

The utility model relates to a double-sided oil injection device for a bearing, which comprises a workbench, two groups of conveying mechanisms arranged on the workbench, a bearing turnover mechanism arranged between the two groups of conveying mechanisms, a bearing positioning mechanism arranged on the conveying mechanisms and an oil injection mechanism arranged above the bearing positioning mechanism, the oil injection mechanism comprises a lifting plate, a lifting cylinder for driving the lifting plate to lift, an oil injection nozzle arranged below the lifting plate, a rotary joint connected between the lifting plate and the oil injection nozzle, and an oil pump arranged on the lifting plate; the oil conveying pipe is connected between the oil pump and the rotating joint, the first rotating motor drives the oil injection nozzle to rotate, and a bearing position detection assembly is arranged on one side of the oil injection nozzle. The bearing turnover mechanism is arranged between the two sets of conveying mechanisms, the two sets of oiling mechanisms are used for oiling the two faces of the bearing, and it is guaranteed that the bearing is fully lubricated.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing production equipment, in particular to a double-sided oiling device for a bearing. Background Art

[0002] When the bearing runs at high speed, the internal friction not only increases the energy consumption, but also damages the bearing and reduces the normal service life of the bearing. Therefore, after the bearing is assembled, lubricating oil needs to be injected into the bearing for lubrication to reduce bearing wear.

[0003] Existing bearing oiling devices, such as the Chinese utility model patent with publication number CN218032588U, discloses a quick lubrication device for bearing processing, including a frame, a workbench, an oiling pipe, an oiling nozzle, a Z-axis power push rod, a lifting frame, a rotating tube, a rotating joint, a driving motor, a fixed rod, an outer ring pressure ring, a Y-axis power push rod, a sliding rod, a sliding seat connection, an X-axis power push rod, a push plate, a material moving claw and a peristaltic pump. The lubricating oil is quantitatively transported to the oiling nozzle through the peristaltic pump and injected into the roller gap through the oiling port to complete the bearing oiling. However, the device can only oil one side of the bearing and cannot ensure that the bearing is fully lubricated. Utility Model Content

[0004] The utility model aims to provide a double-sided oil injection device for a bearing, so as to solve the problems raised by the background technology.

[0005] The above-mentioned purpose of the utility model is achieved through the following technical solutions: a double-sided oiling device for bearings, comprising: a workbench, two groups of conveying mechanisms arranged on the workbench, a bearing turning mechanism arranged between the two groups of conveying mechanisms, a bearing positioning mechanism arranged on the conveying mechanism, and an oiling mechanism arranged above the bearing positioning mechanism, the oiling mechanism comprising a lifting plate, a lifting cylinder for driving the lifting plate to lift, an oiling nozzle arranged below the lifting plate, a rotating joint connected between the lifting plate and the oiling nozzle, an oil pump arranged on the lifting plate, an oil pipe connected between the oil pump and the rotating joint, and a first rotating motor that drives the oiling nozzle to rotate, and a bearing position detection component is arranged on one side of the oiling nozzle.

[0006] Preferably, the bearing positioning mechanism includes a mounting seat fixed on one side of the conveying mechanism, a pushing cylinder arranged on the mounting seat, a pushing block arranged at the end of the pushing cylinder, a V-shaped positioning groove arranged on the pushing block, and a stop block arranged opposite the pushing block.

[0007] Preferably, the conveying mechanism is a belt conveyor, and two groups of the belt conveyors are arranged in parallel and have opposite conveying directions.

[0008] Preferably, the bearing flipping mechanism includes a support fixed on the workbench, a flipping frame rotatably mounted on the support, a second rotating motor driving the flipping frame to swing between the two groups of the conveying mechanisms, and a clamping mechanism arranged at the end of the flipping frame.

[0009] Preferably, the clamping mechanism comprises a fixed clamping block fixed on the flip frame, a movable clamping block that moves forward and backward relative to the fixed clamping block, and a clamping cylinder that drives the movable clamping block to move.

[0010] Preferably, the bearing position detection assembly includes an adjustment bracket and an infrared sensor, the adjustment bracket includes a fixed rod fixed on the oil nozzle, a first adjustment block arranged on the fixed rod, a movable rod with one end arranged on the first adjustment block and a second adjustment block arranged at the other end of the movable rod, and the infrared sensor is fixed on the second adjustment block.

[0011] Preferably, a vertical guide rod is provided on the workbench, a mounting plate is provided on the upper end of the guide rod, the lifting plate is slidably mounted on the guide rod, and the lifting cylinder is connected between the mounting plate and the lifting plate.

[0012] Beneficial effects of the utility model: the utility model provides a bearing turning mechanism between two groups of conveying mechanisms, and injects oil to both sides of the bearing through two groups of oil injection mechanisms, thereby ensuring that the bearing is fully lubricated. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the oil injection mechanism in the embodiment of the utility model;

[0015] Figure 3 yes Figure 1 A partial enlarged view of the middle A;

[0016] Figure 4 It is a structural schematic diagram of the bearing turning mechanism in the embodiment of the utility model;

[0017] In the figure: 1-workbench, 2-conveying mechanism, 3-bearing positioning mechanism, 301-mounting seat, 302-pushing cylinder, 303-pushing block, 304-stopper, 4-oil injection mechanism, 401-lifting plate, 402-guide rod, 403-mounting plate, 404-lifting cylinder, 405-oil injection nozzle, 406-rotating joint, 407-first rotating motor, 408-oil pump, 409-oil pipeline, 5-bearing position detection component, 501-fixed rod, 502-first adjusting block, 503-movable rod, 504-second adjusting block, 505-infrared sensor, 6-bearing turning mechanism, 601-support, 602-turning frame, 603-second rotating motor, 604-fixed clamping block, 605-movable clamping block, 606-clamping cylinder. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] This specific embodiment is merely an explanation of the present utility model, and it is not a limitation of the present utility model. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but as long as it is within the scope of the claims of the present utility model, it shall be protected by the patent law.

[0020] Example: Figure 1 As shown, a double-sided oiling device for bearings comprises: a workbench 1, two sets of conveying mechanisms 2 arranged on the workbench 1, a bearing turning mechanism 6 arranged between the two sets of conveying mechanisms 2, a bearing positioning mechanism 3 arranged on the conveying mechanism 2, and an oiling mechanism 4 arranged above the bearing positioning mechanism 3.

[0021] The conveying mechanism 2 is a belt conveyor, and the two groups of belt conveyors are arranged in parallel and have opposite conveying directions.

[0022] like Figure 2 As shown, the oiling mechanism 4 includes a lifting plate 401, a lifting cylinder 404 for driving the lifting plate 401 to lift, an oiling nozzle 405 arranged below the lifting plate 401, a rotary joint 406 connected between the lifting plate 401 and the oiling nozzle 405, an oil pump 408 arranged on the lifting plate 401, an oil pipe 409 connected between the oil pump 408 and the rotary joint 406, and a first rotating motor 407 for driving the oiling nozzle 405 to rotate.

[0023] A vertical guide rod 402 is provided on the workbench 1 , a mounting plate 403 is provided at the upper end of the guide rod 402 , a lifting plate 401 is slidably mounted on the guide rod 402 , and a lifting cylinder 404 is connected between the mounting plate 403 and the lifting plate 401 .

[0024] The bearing positioning mechanism 3 includes a mounting seat 301 fixed to one side of the conveying mechanism 2, a push cylinder 302 arranged on the mounting seat 301, a push block 303 arranged at the end of the push cylinder 302, a V-shaped positioning groove arranged on the push block 303, and a stopper 304 arranged opposite to the push block 303. When the bearing is conveyed to the bottom of the oiling nozzle 405, the push cylinder 302 pushes the push block 303, so that the push block 303 and the stopper 304 clamp the bearing.

[0025] like Figure 2 and Figure 3 As shown, a bearing position detection assembly 5 is provided on one side of the oiling nozzle 405, and the bearing position detection assembly 5 includes an adjustment bracket and an infrared sensor 505. The adjustment bracket includes a fixed rod 501 fixed on the oiling nozzle 405, a first adjustment block 502 arranged on the fixed rod 501, a movable rod 503 with one end arranged on the first adjustment block 502, and a second adjustment block 504 arranged at the other end of the movable rod 503, and the infrared sensor 505 is fixed on the second adjustment block 504. The first adjustment block 502 is respectively mounted on the fixed rod 501 and the movable rod 503, and connected by a locking screw, so that the first adjustment block 502 can rotate or move along the fixed rod 501 or the movable rod 503, and similarly, the second adjustment block 504 is mounted on the movable rod 503 and can rotate or move along the movable rod 503, so that the infrared sensor 505 can be adjusted to various angles, so that the infrared sensor 5 is aligned with the bearing below.

[0026] After the bearing positioning mechanism 3 clamps the bearing to be tested, the first rotating motor 407 runs, driving the oiling nozzle 405 to rotate, and the infrared sensor 5 rotates with the oiling nozzle 405 until the infrared light of the infrared sensor 5 irradiates a certain part of the bearing and the reflected light is received by the light receiver. At this time, the first rotating motor 407 stops running, and the oiling port of the oiling nozzle 405 is aligned with the oiling position of the bearing. Then the lifting plate 401 descends, so that the oiling nozzle 405 contacts the bearing, and a certain amount of lubricating oil is input into the bearing through the oil pump 408, the oil pipe 409 and the oiling nozzle 405.

[0027] like Figure 1 and Figure 4 As shown, the bearing flipping mechanism 6 includes a support 601 fixed on the workbench 1, a flipping frame 602 rotatably mounted on the support 601, a second rotating motor 603 driving the flipping frame 602 to swing between the two sets of conveying mechanisms 2, and a clamping mechanism arranged at the end of the flipping frame 602.

[0028] The clamping mechanism includes a fixed clamping block 604 fixed on the turning frame 602 , a movable clamping block 605 moving forward and backward relative to the fixed clamping block 604 , and a clamping cylinder 606 driving the movable clamping block 605 to move.

[0029] When one side of the bearing is oiled, it is transported to the tail by the conveying mechanism 2 and clamped by the clamping mechanism. The second rotating motor 603 is operated to flip the flip frame 602 180°, and then the clamping mechanism releases the bearing, so that the bearing is turned over and enters another set of conveying mechanism 2, and is oiled by another set of oiling mechanism 4, thereby completing the oiling of both sides of the bearing.

Claims

1. A double-sided oiling device for a bearing, characterized in that: include: A workbench (1), two groups of conveying mechanisms (2) arranged on the workbench (1), a bearing turning mechanism (6) arranged between the two groups of conveying mechanisms (2), a bearing positioning mechanism (3) arranged on the conveying mechanism (2), and an oiling mechanism (4) arranged above the bearing positioning mechanism (3), wherein the oiling mechanism (4) comprises a lifting plate (401), a lifting cylinder (404) for driving the lifting plate (401) to lift, an oiling nozzle (405) arranged below the lifting plate (401), a rotary joint (406) connected between the lifting plate (401) and the oiling nozzle (405), an oil pump (408) arranged on the lifting plate (401), an oil delivery pipe (409) connected between the oil pump (408) and the rotary joint (406), and a first rotating motor (407) for driving the oiling nozzle (405) to rotate, and a bearing position detection component (5) is arranged on one side of the oiling nozzle (405).

2. The double-sided oil injection device for a bearing according to claim 1, characterized in that: The bearing positioning mechanism (3) comprises a mounting seat (301) fixed to one side of the conveying mechanism (2), a pushing cylinder (302) arranged on the mounting seat (301), a pushing block (303) arranged at the end of the pushing cylinder (302), a V-shaped positioning groove arranged on the pushing block (303), and a stopper (304) arranged opposite to the pushing block (303).

3. The double-sided oil injection device for a bearing according to claim 2, characterized in that: The conveying mechanism (2) is a belt conveyor, and the two groups of belt conveyors are arranged in parallel and have opposite conveying directions.

4. The double-sided oil injection device for a bearing according to claim 3, characterized in that: The bearing turning mechanism (6) comprises a support (601) fixed on the workbench (1), a turning frame (602) rotatably mounted on the support (601), a second rotating motor (603) driving the turning frame (602) to swing between the two groups of conveying mechanisms (2), and a clamping mechanism arranged at the end of the turning frame (602).

5. The double-sided oil injection device for a bearing according to claim 4, characterized in that: The clamping mechanism comprises a fixed clamping block (604) fixed on the turning frame (602), a movable clamping block (605) that moves forward and backward relative to the fixed clamping block (604), and a clamping cylinder (606) that drives the movable clamping block (605) to move.

6. The double-sided oil injection device for a bearing according to claim 1, characterized in that: The bearing position detection assembly (5) comprises an adjustment bracket and an infrared sensor (505); the adjustment bracket comprises a fixed rod (501) fixed to the oil injection nozzle (405), a first adjustment block (502) arranged on the fixed rod (501), a movable rod (503) with one end arranged on the first adjustment block (502), and a second adjustment block (504) arranged at the other end of the movable rod (503); the infrared sensor (505) is fixed on the second adjustment block (504).

7. The double-sided oil injection device for a bearing according to claim 1, characterized in that: The workbench (1) is provided with a vertical guide rod (402), the upper end of the guide rod (402) is provided with a mounting plate (403), the lifting plate (401) is slidably mounted on the guide rod (402), and the lifting cylinder (404) is connected between the mounting plate (403) and the lifting plate (401).

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