Bearing positioning assembly for oil injector assembling device

Abstract

A bearing positioning assembly for an oil injector assembling device comprises a fixing base fixed to a rotary disc, a driving assembly installed on the fixing base and a clamping plate connected to the driving assembly, and a containing cavity used for containing a bearing seat is formed in the top of the fixing base. The fixing baffle and the clamping plate are arranged on the outer side and the inner side of the containing cavity in the fixing base correspondingly, the clamping plate and the fixing baffle are in sliding fit in the horizontal direction, and after the bearing pedestal is placed on the containing cavity, the driving assembly drives the clamping plate to move horizontally, so that the bearing pedestal is clamped and fixed; according to the fixing mode, adaptive clamping can be carried out according to the size and the thickness of the bearing seat, the situation that the limiting effect is lost due to abrasion of the containing cavity is avoided, and the positioning effect is better; in addition, through the clamping and fixing mode, a limiting mechanism in the vertical direction of the bearing seat can be omitted, the structure is simpler, and positioning is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of oiler assembly devices, in particular to a bearing positioning component used for an oiler assembly device. Background Art

[0002] In order to lubricate the inside of the bearing seat, an oiler is provided on the bearing seat of the bearing seat, and an oil dripping port is installed in the oiler. When working, the oil dripping port of the oiler will extend into the inside of the bearing seat to lubricate the bearing seat.

[0003] In the existing oiler assembly device, such as the fully automatic outer spherical ball bearing oil nozzle assembly machine disclosed in the Chinese utility model patent application number CN202221860865.1, the feed conveyor belt, the processing platform, and the discharge conveyor belt are arranged in sequence, the feed conveyor belt drives the seat bearing to move toward the direction of the feed clamping and transfer mechanism, the feed clamping and transfer mechanism clamps the seat bearing and places it on the seat positioning mechanism for positioning, the turntable assembly drives the seat bearing to pass through the oil nozzle positioning mechanism, the oil nozzle vibration feeding and screwing mechanism, and the oil nozzle inspection mechanism in sequence, and the discharge clamping and transfer mechanism clamps the processed seat bearing to the discharge conveyor belt. The whole process can realize the fully automatic assembly of the oil nozzle in the oil nozzle hole.

[0004] However, in the above structure, the bearing seat is placed by setting a groove on the seat body to achieve horizontal limitation, and then the bearing clamping device is pressed against the top of the bearing seat to achieve vertical fixation. In this fixing method, the groove on the seat body is prone to wear, resulting in a lack of horizontal limitation of the bearing seat, which is prone to positioning deviations and poor positioning effect, thereby affecting the assembly process. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a bearing positioning assembly for an oil injector assembly device.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A bearing positioning assembly for an oiler assembly device, comprising a fixing seat fixed on a turntable, a driving assembly installed on the fixing seat, and a clamping plate connected to the driving assembly, wherein the top of the fixing seat is provided with a placement cavity for placing the bearing seat, the outer side of the fixing seat is provided with a fixing baffle for limiting the outer side of the placement cavity, the lower part of the fixing baffle is connected to the fixing seat by bolts, the upper part of the fixing baffle extends upward, the clamping plate is located on the inner side of the placement cavity to limit the inner side of the placement cavity, the lower part of the clamping plate is connected to the driving assembly, the upper part of the clamping plate extends upward, and the driving assembly drives the clamping plate to move horizontally relative to the fixing baffle to perform a clamping or loosening action;

[0008] The driving assembly includes a guide rod connected to the inner side of a fixed seat at one end, a slider slidably fitted on the guide rod, and a driving rod connected to the slider. The guide rod is horizontally arranged, and two groups of guide rods are provided with limit blocks at one end away from the fixed seat to prevent the slider from sliding out of the guide rod. One end of the driving rod is fixedly connected to the slider, and the other end of the driving rod horizontally passes through the fixed seat and is connected to the telescopic gas lever. The guide rod is movably fitted with the fixed seat.

[0009] In the utility model, the upwardly extending height of the fixed baffle and the clamping plate is lower than the height of the top of the bearing seat from the fixed seat after the bearing seat is placed in the placement cavity.

[0010] In the utility model, a support block is provided on the front side or the rear side of the placement cavity, and the support block is fixed on the top of the fixing seat and cooperates with the placement cavity to position the bearing seat.

[0011] Furthermore, the support block is an inclined surface structure.

[0012] Furthermore, a cushion block is provided on the top of the fixing seat, and the cushion block, the supporting block and the placement cavity cooperate to perform preliminary positioning of the bearing seat.

[0013] In the utility model, one side of the fixing seat is lifted upward to make the whole body inclined, a stopper is provided on the side of the placement cavity inclined downward, the stopper and the support block limit the front and rear sides of the placement cavity, and the fixed baffle and the clamp limit the inner and outer sides of the placement cavity.

[0014] Furthermore, an anti-friction gasket is provided on the top of the fixing seat, and the supporting block and the gasket are both fixed on the anti-friction gasket.

[0015] The utility model has the following advantages and beneficial effects:

[0016] By respectively arranging a fixed baffle and a clamping plate on the outer side and the inner side of the placement cavity on the fixed seat, the clamping plate and the fixed baffle plate slide in cooperation in the horizontal direction, and after the bearing seat is placed on the placement cavity, the clamping plate is driven horizontally by the driving assembly to clamp and fix the bearing seat. This fixing method can be adapted and clamped according to the size and thickness of the bearing seat, and will not cause the loss of limiting effect due to the wear of the placement cavity, and the positioning effect is better.

[0017] Moreover, the clamping and fixing method can omit the limiting mechanism for the vertical direction of the bearing seat, making the structure simpler and the positioning more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 This is a schematic diagram of the installation of the bearing positioning assembly in this embodiment;

[0020] Figure 2 Schematic diagram of the positioning of the bearing seat in this embodiment;

[0021] Figure 3 Schematic diagram of the structure of the bearing positioning assembly in this embodiment. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, but the utility model is not limited to the following embodiments.

[0023] like Figures 1 to 3 As shown, the present embodiment discloses a bearing positioning assembly for an oiler assembly device, comprising a fixing seat 2 fixed on a turntable 1, a driving assembly 3 installed on the fixing seat 2 and a clamping plate 4 connected to the driving assembly 3, the fixing seat 2 having a placement cavity 20 for placing a bearing seat on the top, the fixing seat 2 having a fixed baffle 5 for limiting the outer side of the placement cavity 20 on the outer side, specifically, the lower portion of the fixed baffle 5 is connected to the fixing seat 2 by bolts, the upper portion of the fixed baffle 5 extends upward to a certain height, the clamping plate 4 is located on the inner side of the placement cavity 20 for limiting the inner side of the placement cavity 20, specifically, the lower portion of the clamping plate 4 is connected to the driving assembly 3, the upper portion of the clamping plate 4 extends upward to a certain height; in order to facilitate assembly work, the height of the fixing baffle 5 and the clamping plate 4 extending upward is lower than the height of the top of the bearing seat from the fixing seat 2 after the bearing seat is placed in the placement cavity 20, and the driving assembly 3 drives the clamping plate 4 to move horizontally relative to the fixing baffle 5 to perform a clamping or loosening action;

[0024] Specifically, the driving assembly 3 includes a guide rod 30 with one end connected to the inner side of the fixed seat 2, a slider 31 slidably fitted on the guide rod 30, and a driving rod 32 connected to the slider 31. Preferably, the guide rod 30 is provided with two groups and is horizontally arranged. The ends of the two groups of guide rods 30 away from the fixed seat 2 are provided with limit blocks 33 for preventing the slider 31 from sliding out of the guide rod 30. One end of the driving rod 32 is fixedly connected to the slider 31, and the other end horizontally passes through the fixed seat 2 and is connected to the telescopic gas rod. The telescopic cylinder is a conventional component and is therefore not reflected in the accompanying drawings. It can be determined that the guide rod 30 is movably fitted with the fixed seat 2.

[0025] By respectively arranging a fixed baffle 5 and a clamping plate 4 on the outer side and the inner side of the placement cavity 20 on the fixed seat 2, the clamping plate 4 and the fixed baffle 5 slide in cooperation with each other in the horizontal direction, and after the bearing seat is placed on the placement cavity 20, the clamping plate 4 is driven horizontally by the driving component 3 to clamp and fix the bearing seat. This fixing method can be adapted and clamped according to the size and thickness of the bearing seat, and will not cause the loss of the limiting effect due to the wear of the placement cavity 20, and the positioning effect is better.

[0026] In this embodiment, in order to improve the positioning effect of the bearing seat, a support block 21 that is compatible with part of the outer contour of the bearing seat is provided on the front side or the rear side of the placement cavity 20. The support block 21 is fixed to the top of the fixed seat 2 and cooperates with the placement cavity 20 to position the bearing seat; specifically, since the bearing seat has a diamond structure, one side of the bearing seat will be raised after being placed on the fixed seat 2, so the support block 21 is set to be an inclined surface to support the raised side of the bearing seat to avoid shaking, thereby improving the positioning effect.

[0027] Furthermore, before the clamp 4 clamps the bearing seat, the bearing seat needs to be maintained in one state on the fixed seat 2. Due to the uneven weight of the bearing seat, it will deflect to one side. Therefore, it is necessary to set a pad 22 on the top of the fixed seat 2 for preliminarily positioning the bearing seat. The pad 22, the support block 21 and the placement cavity 20 cooperate to preliminarily position the bearing seat.

[0028] In the present embodiment, normally there is a certain angle between the oiler on the bearing seat and the symmetry plane of the bearing seat. Therefore, when assembling the oiler, in order to ensure that the oiler hole is vertically facing upward, one side of the fixing seat 2 needs to be lifted upward by a certain angle to make the fixing seat 2 tilted as a whole. After tilting, in order to prevent the bearing seat from slipping out of the placement cavity 20, a stopper 23 needs to be set on the side of the placement cavity 20 that is tilted downward. At this time, the stopper 23 and the support block 21 are restricted to the front and rear sides of the placement cavity 20, and the fixed baffle 5 and the clamping plate 4 are restricted to the inner and outer sides of the placement cavity 20.

[0029] Furthermore, since the fixing seat 2 is arranged at an angle, the bearing seat placed in the placement cavity 20 is prone to sliding. In order to avoid scratches caused by friction between the bearing seat and the fixing seat 2 that affect the appearance, an anti-friction gasket 24 is provided on the top of the fixing seat 2, and the support block 21 and the pad 22 are both fixed on the anti-friction gasket 24.

[0030] The above contents described in this specification are merely examples of the present invention. Technicians in the technical field to which the present invention belongs can make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the contents of the present invention specification or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A bearing positioning assembly for an oiler assembly device, characterized in that: The invention comprises a fixed seat (2) fixed on a turntable (1), a driving assembly (3) mounted on the fixed seat (2), and a clamping plate (4) connected to the driving assembly (3); a placement cavity (20) for placing a bearing seat is provided on the top of the fixed seat (2); a fixed baffle (5) for limiting the outer side of the placement cavity (20) is provided on the outer side of the fixed seat (2); the lower part of the fixed baffle (5) is connected to the fixed seat (2) by bolts; the upper part of the fixed baffle (5) extends upward; the clamping plate (4) is located on the inner side of the placement cavity (20) to limit the inner side of the placement cavity (20); the lower part of the clamping plate (4) is connected to the driving assembly (3); the upper part of the clamping plate (4) extends upward; the driving assembly (3) drives the clamping plate (4) to move horizontally relative to the fixed baffle (5) to perform a clamping or loosening action; The driving assembly (3) comprises a guide rod (30) having one end connected to the inner side of the fixing seat (2), a slider (31) slidably fitted on the guide rod (30), and a driving rod (32) connected to the slider (31); the guide rod (30) is arranged horizontally; one end of the two groups of guide rods (30) away from the fixing seat (2) is provided with a stop block (33) for preventing the slider (31) from sliding out of the guide rod (30); one end of the driving rod (32) is fixedly connected to the slider (31); the other end of the driving rod (32) horizontally passes through the fixing seat (2) and is connected to the telescopic gas lever; the guide rod (30) is movably fitted with the fixing seat (2).

2. A bearing positioning assembly for an oiler assembly device according to claim 1, characterized in that: The upwardly extending height of the fixed baffle (5) and the clamping plate (4) is lower than the height of the top of the bearing seat from the fixed seat (2) after the bearing seat is placed in the placement cavity (20).

3. A bearing positioning assembly for an oiler assembly device according to claim 1, characterized in that: A support block (21) is provided on the front side or the rear side of the placement cavity (20); the support block (21) is fixed on the top of the fixing seat (2) and cooperates with the placement cavity (20) to position the bearing seat.

4. A bearing positioning assembly for an oiler assembly device according to claim 3, characterized in that: The support block (21) is a sloped structure.

5. A bearing positioning assembly for an oiler assembly device according to claim 3, characterized in that: A cushion block (22) is provided on the top of the fixing seat (2), and the cushion block (22), the supporting block (21) and the placement cavity (20) cooperate to perform preliminary positioning of the bearing seat.

6. A bearing positioning assembly for an oiler assembly device according to claim 3, characterized in that: One side of the fixing seat (2) is lifted upwards so that the whole is tilted, and a stopper (23) is provided on the side of the placement cavity (20) tilted downwards. The stopper (23) and the support block (21) limit the front and rear sides of the placement cavity (20), and the fixed baffle (5) and the clamping plate (4) limit the inner and outer sides of the placement cavity (20).

7. A bearing positioning assembly for an oiler assembly device according to claim 5, characterized in that: An anti-friction gasket (24) is provided on the top of the fixing seat (2), and the support block (21) and the gasket (22) are both fixed on the anti-friction gasket (24).

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