Auxiliary bearing assembling device

Abstract

The utility model belongs to the technical field of bearing assembling devices, and particularly relates to an auxiliary bearing assembling device which comprises a fixing frame, a ball cylinder is fixedly connected to the upper portion of the interior of the fixing frame, a blocking mechanism is fixedly connected to the top of the fixing frame, and a limiting plate is fixedly connected to the middle of the top of the fixing frame. By arranging the ball cylinder and the blocking mechanism, balls can be quickly and accurately assembled into the inner ring and the outer ring, the motor is started to drive the cylinder body to rotate, so that the placing holes in the cylinder body can correspond to the through holes, and the balls fall between the inner ring and the outer ring through the through holes under the action of gravity; the height of the placing holes is equal to the sum of the diameters of the multiple balls assembled on the bearing, so that the maximum number of the balls placed in the placing holes is equal to the number of the balls assembled on the bearing, the accuracy of the ball assembling number is guaranteed, and the number of the balls does not need to be counted manually.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bearing assembly device technical field, specifically is a kind of bearing auxiliary assembly device. BACKGROUND

[0002] Bearing is an important part in mechanical equipment, and its main function is to support mechanical rotating body, reduce its friction coefficient in the movement process, and ensure its rotation accuracy, generally by four parts of outer ring, inner ring, rolling body and retainer.

[0003] When assembling the bearing, first, the outer ring is placed in the specified position, then the inner ring is placed into the outer ring, then the inner ring is moved to the inner side of the outer ring by pushing, and then the ball is placed in the gap between the inner ring and the outer ring, then the plurality of balls are located in the groove of the inner ring and the outer ring by extruding the inner ring and the outer ring, then the retainer is placed between the inner ring and the outer ring so that the balls are separated, and finally the retainer is fixed. SUMMARY

[0004] The utility model aims at providing a kind of bearing auxiliary assembly device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model adopts the technical scheme of providing a kind of bearing auxiliary assembly device, including fixed frame, the upper part of the inside of fixed frame is fixedly connected with ball barrel, the top of fixed frame is fixedly connected with blocking mechanism, the middle of the top of fixed frame is fixedly connected with limiting plate, the ball barrel includes motor fixedly connected in the upper part of the inside of fixed frame, the output end of motor is fixedly connected with rotating shaft, the lower end of rotating shaft is fixedly connected with connecting disc, the outer side of connecting disc is fixedly connected with barrel, the upper part of the outer side of barrel is fixedly connected with sleeve, the inside of barrel is equipped with placing hole.

[0006] Optionally, the fixed frame includes placing disc, the top of placing disc is fixedly connected with frame body, the top of frame body is equipped with fixed slot.

[0007] Optionally, the blocking mechanism includes support fixedly connected on the top of placing disc, the inside of support is movably connected with closing plate, the rear side of support is fixedly connected with baffle, the inside of support is equipped with through hole.

[0008] Optionally, the limiting plate includes plate body fixedly connected in the middle of the top of placing disc, the inner side of plate body is fixedly connected with rubber sleeve.

[0009] Optionally, the barrel is made of transparent material.

[0010] Optionally, the diameter of the placement hole in the cylinder is the same as the diameter of the through hole in the support, and the diameter of the placement hole and the through hole is slightly larger than the diameter of the ball used by the bearing, and the height of the placement hole is equal to the sum of the diameter of the ball assembled by the bearing.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows:

[0012] The utility model discloses a ball barrel and blocking mechanism are set up, can quickly and accurately assemble the ball to the inner ring and outer ring, when using, place the outer ring between the limiting board, then place the inner ring in the outer ring, through the inner ring is stirred to the forward side, make it with the outer ring contact, to make the inner ring's rear side and the gap between the outer ring are bigger, guarantee that the ball can be better between the outer ring and the inner ring, then take out the closing board, and the ball in the placement hole falls between the inner ring and the outer ring under the action of gravity, and the height of the placement hole is equal to the sum of the diameter of the ball assembled by the bearing, so that the maximum number of the ball placed in the placement hole is equal to the number of the ball assembled by the bearing, to guarantee the accuracy of the assembly number of the ball, and the number of the ball is counted manually, improves the assembly efficiency, when one bearing is assembled, and then the other inner ring and outer ring repeat the above steps and place, after placing, start the motor, and the connecting disc is driven to rotate through the rotating shaft, so as to drive the cylinder to rotate, and the adjacent placement hole and the through hole are corresponding through rotation, so that the internal ball falls between the inner ring and the outer ring under the action of gravity, so as to continuously assemble the bearing. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be to the embodiment or the prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0014] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0015] Fig. 2 It is the structure schematic diagram of the utility model fixed support and limiting board;

[0016] Fig. 3 It is the structure schematic diagram of the utility model ball barrel;

[0017] Fig. 4 It is the structure schematic diagram of the utility model blocking mechanism.

[0018] In the figure: 1, fixed frame; 101, placing disc; 102, frame body; 103, fixed groove; 2, ball barrel; 201, motor; 202, rotating shaft; 203, connecting disc; 204, barrel body; 205, blocking sleeve; 206, placing hole; 3, blocking mechanism; 301, support; 302, closing plate; 303, blocking plate; 304, through hole; 4, limiting plate; 401, plate body; 402, rubber sleeve. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects of the present application more clear, the following will be further described in detail with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0020] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0021] It should be understood that the terms "length", "width", "upper", "lower", "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, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element 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 present application.

[0022] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0023] Reference Figs. 1 to 4The utility model discloses a bearing auxiliary assembly device, including fixed frame 1, the upper fixed connection of fixed frame 1 inside has the ball barrel 2, the top fixed connection of fixed frame 1 has the blocking mechanism 3, the middle fixed connection of fixed frame 1 top has the limiting plate 4, and the limiting plate 4 is used for limiting the outer ring of bearing, and the ball barrel 2 includes the motor 201 fixedly connected in the upper inside of fixed frame 1, and the output of motor 201 is fixedly connected with the pivot 202, and the lower end of pivot 202 is fixedly connected with the connecting disc 203, and the top of connecting disc 203 is the structure of circular truncated cone, guarantees when adding the ball to the cylinder body 204, and it will roll to the periphery of cylinder body 204 top, is convenient for guaranteeing that the ball can more smoothly enter the cylinder body 204, and the outside of connecting disc 203 is fixedly connected with the cylinder body 204, and the bottom of cylinder body 204 is attached with the blocking mechanism 3, and the top of the outside of cylinder body 204 is fixedly connected with the baffle sleeve 205, and the baffle sleeve 205 is used for blocking the ball, guarantees when adding the ball to the cylinder body 204, and it will not roll out, and the inside of cylinder body 204 is equipped with the placement hole 206, and the placement hole 206 is used for the placement of ball, and by starting motor 201, by pivot 202 drive connecting disc 203 rotation, to drive cylinder body 204 rotation, by the rotation of cylinder body 204 makes its inside placement hole 206 can correspond with through -hole 304, to make its inside ball can fall between inner race and outer race under the action of gravity, to assemble bearing.

[0024] Further, the fixed frame 1 includes a placement disc 101, the edge of the placement disc 101 is provided with a protruding strip structure, which is used for preventing the rolling out of the parts of the bearing during assembly, the top of the placement disc 101 is fixedly connected with a frame body 102, the top of the frame body 102 is provided with a fixed groove 103, and the fixed groove 103 is used for fixing the motor 201.

[0025] Further, the blocking mechanism 3 includes a support 301 fixedly connected to the top of the placement disc 101, the inside of the support 301 is movably connected with a closing plate 302, the closing plate 302 is used for closing the through-hole 304 when adding the ball into the cylinder body 204, so that the ball in the placement hole 206 corresponding to the through-hole 304 will not fall under the action of gravity, the back side of the support 301 is fixedly connected with a baffle plate 303, the baffle plate 303 is used for blocking the ball in the placement hole 206, so that the ball in the placement hole 206 not corresponding to the through-hole 304 will not fall, the inside of the support 301 is provided with a through-hole 304, the through-hole 304 is used for the passing of the ball, and the through-hole 304 corresponds to the gap between the inner race and the outer race when the front side of the inner race is attached to the outer race.

[0026] Further, the limiting plate 4 comprises a plate body 401 fixedly connected to the middle of the top of the placing disc 101, and the inner side of the plate body 401 is fixedly connected with a rubber sleeve 402, the inner diameter of the rubber sleeve 402 is slightly smaller than the outer diameter of the outer ring of the bearing, so that the inner ring can be stably placed between the limiting plates 4.

[0027] Further, the cylinder body 204 is made of transparent material, so that the condition of the internal ball can be observed.

[0028] Further, the diameter of the placing hole 206 in the cylinder body 204 is the same as the diameter of the through hole 304 in the support 301, so that the ball can smoothly fall through the through hole 304, the diameter of the placing hole 206 and the through hole 304 is slightly larger than the diameter of the ball used by the bearing, so that the ball can smoothly enter the placing hole 206 and pass through the through hole 304, the height of the placing hole 206 is equal to the sum of the diameter of the ball assembled by the bearing, so that the maximum number of the ball placed in the placing hole 206 is equal to the number of the ball assembled by the bearing, so as to ensure the accuracy of the number of the ball, and manual counting of the number of the ball is not needed, and the assembling efficiency is improved.

[0029] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A bearing assembly aid device comprising a fixture (1), characterised in that: The upper part of the inside of the fixed frame (1) is fixedly connected with a ball barrel (2), the top of the fixed frame (1) is fixedly connected with a blocking mechanism (3), the middle of the top of the fixed frame (1) is fixedly connected with a limiting plate (4), the ball barrel (2) comprises a motor (201) fixedly connected inside the upper part of the fixed frame (1), the output end of the motor (201) is fixedly connected with a rotating shaft (202), the lower end of the rotating shaft (202) is fixedly connected with a connecting disc (203), the outer side of the connecting disc (203) is fixedly connected with a barrel (204), the upper part of the outer side of the barrel (204) is fixedly connected with a sleeve (205), the inside of the barrel (204) is provided with a placing hole (206).

2. The bearing assembly aid device of claim 1, wherein: The fixed frame (1) comprises a placing disc (101), the top of the placing disc (101) is fixedly connected with a frame body (102), the top of the frame body (102) is provided with a fixed groove (103).

3. The bearing assembly aid device of claim 1, wherein: The blocking mechanism (3) comprises a support (301) fixedly connected on the top of the placing disc (101), the inside of the support (301) is movably connected with a closing plate (302), the rear side of the support (301) is fixedly connected with a baffle (303), the inside of the support (301) is provided with a through hole (304).

4. The bearing assembly aid device of claim 1, wherein: The limiting plate (4) comprises a plate body (401) fixedly connected in the middle of the top of the placing disc (101), the inner side of the plate body (401) is fixedly connected with a rubber sleeve (402).

5. The bearing assembly aid device of claim 1, wherein: The barrel (204) is made of transparent material.

6. The bearing assembly aid device of claim 1, wherein: The diameter of the placing hole (206) in the barrel (204) is the same as the diameter of the through hole (304) in the support (301), the diameter of the placing hole (206) and the through hole (304) is slightly larger than the diameter of the ball bearing, the height of the placing hole (206) is equal to the sum of the diameter of the ball bearing.

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