Front and back direction selecting device for headstock bearing steel ball retainer

Abstract

The utility model discloses a front and back direction selecting device for a headstock bearing steel ball retainer, which comprises a track (1), a direction selecting groove (2), a sliding plate (3), a barrel (7), an inclined plate (8) and a spiral plate (9). The direction selecting groove (2) is formed in the middle of the rail (1), the two ends of the rail (1) are fixedly connected with the sliding plate (3) and the inclined plate (8) respectively, the rail (1), the sliding plate (3) and the inclined plate (8) are fixedly installed on the side face of the barrel (7) respectively, and the spiral plate (9) is installed in the barrel (7). The front and back directions of the headstock bearing steel ball retainer can be automatically selected, the steel ball assembling time is short, the speed is high, and the use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bearing technical field, and specifically relates to a car head bowl bearing steel ball retainer reverse surface direction selection device. BACKGROUND

[0002] Car head bowl bearing is assembled by car head bowl bearing outer ring, steel ball retainer, steel ball and car head bowl bearing inner ring, needs to install several steel balls on the steel ball retiner first in the assembly process, and the big side of the steel ball retainer is down, and the small side of the steel ball retainer is up, the prior art is that the big side of the steel ball retainer is down by manual direction selection, and the small side of the steel ball retainer is up and is placed on the ball loading machine table, and then several steel balls are installed through the ball loading machine, and since it is manual direction selection, one person needs to be configured for each ball loading machine to select the direction, so that the car head bowl bearing steel ball retainer assembly steel ball time is long, the speed is slow, and the car head bowl bearing steel ball retainer is not convenient to use. SUMMARY

[0003] The utility model discloses a car head bowl bearing steel ball retainer front and back surface direction selection device that can be self-operated for car head bowl bearing steel ball retainer front and back surface direction selection, and the car head bowl bearing steel ball retainer front and back surface direction selection device has the advantages of short assembly steel ball time, fast speed and convenient use.

[0004] The utility model discloses a car head bowl bearing steel ball retainer front and back surface direction selection device that can be self-operated for car head bowl bearing steel ball retainer front and back surface direction selection, and the car head bowl bearing steel ball retainer front and back surface direction selection device has the advantages of short assembly steel ball time, fast speed and convenient use.

[0005] The utility model discloses a car head bowl bearing steel ball retainer front and back surface direction selection device that can be self-operated for car head bowl bearing steel ball retainer front and back surface direction selection, and the car head bowl bearing steel ball retainer front and back surface direction selection device has the advantages of short assembly steel ball time, fast speed and convenient use.

[0006] The track is arc-shaped, and the positive channel, the reverse channel and the convex head are arranged on the track in a top-to-bottom manner.

[0007] The inclined plate is fan-shaped, and the inner side is low and the outer side is high.

[0008] The bottom of the cylinder is a conical shape that protrudes upward.

[0009] The spiral plate is high inside and low outside.

[0010] The sliding plate is fixedly connected with the outlet, and the outlet is connected with the conveying groove.

[0011] The cylinder side is provided with a reverse material groove, and the reverse material groove is provided with an inlet.

[0012] The utility model discloses a structure compared with prior art has obvious beneficial effect, from above technical scheme can know: through setting up the direction selection groove in the middle of track, two ends are fixedly connected slide plate, inclined plate respectively, track, slide plate, inclined plate are fixedly installed in the lateral surface of cylinder, and the spiral plate is installed in the cylinder. Figure 5 、 8 、9), when the small side of steel ball retainer ring rolls to the gap of direction selection groove on the reverse channel of track inner face, will fall from the gap of direction selection groove, can not cross direction selection groove, and the large side of steel ball retainer ring crosses the reverse channel after direction selection groove, and then rolls to the slide plate, and the lower end of steel ball retainer is first separated from the reverse channel of track, and then falls on the slide plate, and the large steel ball retainer ring is on the slide plate, and the small steel ball retainer ring faces upward, and then flows out from the outlet and enters the conveying groove, so that the steel ball retainer can be selected in the positive and negative directions automatically, and the assembly time of steel ball is short, the speed is fast, and the utility is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure schematic diagram of the utility model;

[0014] Figure 2 It is the top view of the utility model;

[0015] Figure 3 It is Figure 2 The sectional view of A-A;

[0016] Figure 4 It is the structure schematic diagram of track, direction selection groove, slide plate, outlet and inclined plate of the utility model;

[0017] Figure 5 It is the sectional view of track of the utility model;

[0018] Figure 6 It is the structure schematic diagram of conveying groove of the utility model;

[0019] Figure 7 It is the structure schematic diagram of spiral plate of the utility model;

[0020] Figure 8 It is the use state diagram of the utility model;

[0021] Figure 9 It is Figure 8 The enlarged view of a;

[0022] Figure 10 is a structural schematic view of the head bowl bearing steel ball retainer of the utility model;

[0023] Figure 11 is a front view of the head bowl bearing steel ball retainer of the utility model.

[0024] Marked in the figure

[0025] 1, track; 2, direction selection groove; 3, sliding plate; 4, inlet; 5, outlet; 6, conveying groove; 7, barrel; 8, inclined plate; 9, spiral plate; 10, reverse material groove; 101, forward channel; 102, reverse channel; 103, convex head; 11, steel ball retainer. DETAILED DESCRIPTION

[0026] The specific implementation, structure, features and effects of the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0027] The utility model relates to a kind of head bowl bearing steel ball retainer positive and negative direction selection device, including track 1, direction selection groove 2, sliding plate 3, inlet 4, outlet 5, conveying groove 6, barrel 7, inclined plate 8, spiral plate 9, reverse material groove 10, wherein;Track 1 middle part is provided with direction selection groove 2, two ends are respectively fixedly connected sliding plate 3, inclined plate 8, track 1, sliding plate 3, inclined plate 8 are respectively fixedly installed in the side of barrel 7, barrel 7 is installed with spiral plate 9 in, the track 1 is arc, upper and lower respectively set forward channel 101, reverse channel 102, convex head 103, direction selection groove 2 is set on reverse channel 102, the sliding plate 3 is fan-shaped, inside high outside low, and the low surface of outside is provided with baffle, the inclined plate 8 is fan-shaped, inside low outside high, the bottom of barrel 7 is the taper of upward convex, the spiral plate 9 is the spiral of inside high outside low, the sliding plate 3 is fixedly connected outlet 5, outlet 5 connects conveying groove 6, the side of barrel 7 is installed with reverse material groove 10, and inlet 4 is provided on reverse material groove 10.

[0028] When using, vibration pump is installed at the bottom of barrel 7, several steel ball retainers 11 are placed in barrel 7, vibration pump is started, and several steel ball retainers 11 placed in barrel 7 are vibrated to side by vibration pump vibration, then move to upper surface along spiral plate 9 spiral, steel ball retainer 11 slides from the top of spiral plate 9 on inclined plate 8, steel ball retainer 11 is inclined and upper end leans on the side of barrel 7, lower end contacts with the bottom of inclined plate 8, then slides from inclined plate 8 to the channel between inclined plate 8 and barrel side, and the channel is from wide to narrow, steel ball retainer 11 is erected after moving to narrow place, steel ball retainer 11 moves to forward channel 101 and reverse channel 102 on track 1, and the large side of steel ball retainer 11 is rolled along the inner surface of forward channel 101 of track 1, not through direction selection groove 2 (see Figure 5 、 8When the small side of the steel ball retainer 11 rolls against the inner surface of the track 1 to the selected direction slot 2 gap on the reverse channel 102, the steel ball retainer 11 will fall from the gap of the selected direction slot 2 and cannot pass the selected direction slot 2 because the reverse channel 102 is provided with the selected direction slot 2 gap. The large side of the steel ball retainer 11 rolls to the slide plate 3 through the forward channel 101 on the selected direction slot 2, and the lower end is first separated from the forward channel 101. The large side of the steel ball retainer 11 is above the slide plate 3, and the small side of the steel ball retainer 11 is upward, and then flows out from the outlet 5 into the conveying groove 6 to complete the direction selection. The steel ball retainers 11 falling from the selected direction slot 2 move to the inlet 4 in the reverse channel 10 by vibration, enter the cylinder 7, and then are selected again.

[0029] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Any simple modification, equivalent change and modification of the above embodiment according to the technical essence of the present application still belongs to the scope of the technical scheme of the present application.

Claims

1. A device for selecting the orientation of the front bowl bearing steel ball retainer, comprising a track (1), a selection groove (2), a sliding plate (3), a cylinder (7), an inclined plate (8), a spiral plate (9), characterized in that; The track (1) is provided with a selected direction groove (2) in the middle, and the two ends are respectively fixedly connected with a sliding plate (3) and an inclined plate (8). The track (1), the sliding plate (3) and the inclined plate (8) are fixedly installed on the side of a cylinder (7). The cylinder (7) is provided with a spiral plate (9) installed therein.

2. The head bowl bearing steel ball retainer face orientation device of claim 1, wherein; The track (1) is arc-shaped, and a forward channel (101), a reverse channel (102) and a convex head (103) are arranged on the track (1) in an up-down manner. The selected direction groove (2) is arranged on the reverse channel (102).

3. The head bowl bearing steel ball retainer face orientation device of claim 1, wherein; The sliding plate (3) is fan-shaped, and is high in the inside and low in the outside. A baffle is arranged on the low outside surface.

4. The head bowl bearing steel ball retainer face orientation device of claim 1 wherein; The inclined plate (8) is fan-shaped, and is low in the inside and high in the outside.

5. The head bowl bearing steel ball retainer face orientation device of claim 1 wherein; The bottom of the cylinder (7) is a conical shape which is convex upward.

6. The head bowl bearing steel ball retainer face orientation device of claim 1 wherein; The spiral plate (9) is spiral-shaped, and is high in the inside and low in the outside.

7. The head bowl bearing steel ball retainer face orientation device of claim 1 wherein; The sliding plate (3) is fixedly connected with an outlet (5), and the outlet (5) is connected with a conveying groove (6).

8. The head bowl bearing steel ball retainer face orientation device of claim 1 wherein; The side of the cylinder (7) is provided with a reverse material groove (10), and the reverse material groove (10) is provided with an inlet (4).

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