CN210024974U - Rotary disc structure for watch handle sand blasting device - Google Patents

Abstract

The utility model relates to a rotary disc structure for a meter handle sand blasting device, which comprises a stand column, a transmission gear, a gear motor, a base, a middle gear, a pinion, a hollow shaft, a rotary disc and a gearwheel; the surface of the base is vertically and fixedly provided with an upright post, a middle gear and a large gear are sequentially arranged on the upright post from bottom to top, a speed reducing motor is arranged on the base positioned on one side of the upright post, an output shaft of the speed reducing motor is connected with the center of the transmission gear for driving, the middle gear is externally meshed with the transmission gear, and the upper end of the middle gear is fixedly connected with the bottom of the rotary disc; the gyration dish parcel sets up outside the gear wheel, and on the fixed nonrotating stand that sets up of gear wheel, even interval was provided with a plurality of hollow shafts on the gyration dish, and the cover is equipped with the pinion on the hollow shaft, and the pinion is the cooperation of gear intermittent type external toothing with the gear wheel, and the rotation is realized under the effect of intermittent type external toothing to the pinion itself. The utility model discloses the working process of gyration and revolution of gyration dish make full use of equipment reaches efficient surface treatment effect.

Description

Rotary disc structure for watch handle sand blasting device

Technical Field

The utility model belongs to the technical field of instrument and meter technique and specifically relates to a gyration dish structure for table handle sandblast.

Background

Along with the rapid development of economy, the application range of the pressure gauge is more and more extensive, the quality requirements and the process requirements of the pressure gauge are improved, and the reasonability and the attractiveness of the appearance process become indispensable parameters of strong and weak market competitiveness of the pressure gauge. The rationality of the appearance surface treatment of each part of the pressure gauge directly influences the appearance process requirements, the existing surface treatment is pickling treatment by using a chemical principle and mainly depends on manual operation, and the defects are as follows: the process is uneven, the labor efficiency is low, and the method is not beneficial to environmental protection. Therefore, the quality efficiency cannot be improved, and certain potential safety operation hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic surface treatment's device with reliability, security structure reduces operator intensity of labour, and the guarantee feature of environmental protection improves the product quality standard, ensures the stability of quality to productivity and output have been improved.

For realizing the utility model discloses the following technical scheme who takes:

a rotary disk structure for a watch handle sand blasting device is characterized in that,

the device comprises a stand column, an upper plane shaft, a lower plane bearing, an upper bushing, a lower bushing, a transmission gear, a speed reducing motor, a base, a middle gear, a deep groove bearing, a copper sleeve, a pinion, a hollow shaft, a rotary disc and a bull gear;

the surface of the base is vertically and fixedly provided with an upright post, and the upright post is sequentially provided with a middle gear and a large gear from bottom to top;

a speed reducing motor is arranged on the base on one side of the upright post, and an output shaft of the speed reducing motor is connected with the center of the transmission gear for driving;

the center of the middle gear is connected with the upright post through a deep groove bearing, the middle gear is externally meshed with the transmission gear, the upper end of the middle gear is fixedly connected with the bottom of the rotary disc, and the rotation of the middle gear directly drives the rotary disc to rotate; the rotary disc comprises a circular upper end cover, a circular lower end cover and an annular side wall surrounding the upper end cover and the lower end cover in a surrounding manner; the rotary disc is wrapped outside the large gear, the large gear is fixedly arranged on the non-rotary setting upright post, a plurality of hollow shafts are uniformly arranged on the rotary disc penetrating through the upper end cover and the lower end cover at intervals, the hollow shafts realize revolution along with the rotation of the rotary disc, a small gear is sleeved on the hollow shafts, the small gear and the large gear are in intermittent external meshing fit, and the small gear rotates under the action of intermittent external meshing;

an upper plane bearing and an upper bushing are sequentially arranged on the outer surface of the upright post between the lower surface of the upper end cover of the rotary disc and the bull gear from top to bottom;

a lower plane bearing and a lower bushing are sequentially arranged on the outer surface of the upright post between the upper surface of the lower end cover of the rotary disc and the large gear from bottom to top;

furthermore, a watch handle mounting seat is assembled on the hollow shaft, and the watch handle is mounted on the watch handle mounting seat.

Further, the stand is fixed on the base through a fastening nut.

Further, a copper sleeve is arranged between the hollow shaft and the lower end cover.

Compared with the prior art, the utility model has the advantages of it is following:

1. the structure has better reliability and safety and convenient operation;

2. the working processes of the equipment self-transmission and revolution are fully utilized, and the high-efficiency surface treatment effect is achieved;

3. the device can automatically operate in a sealed environment, so that the pollution of various impurities in the air is effectively avoided;

4. the equipment device has reasonable size and convenient maintenance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a plan view of the rotary disk of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-2, a rotary disk structure for a watch stem blasting device is characterized in that,

the device comprises a stand column 1, an upper plane shaft 3.1, a lower plane bearing 3.2, an upper bush 4.1, a lower bush 4.2, a transmission gear 5, a speed reducing motor 6, a base 7, a middle gear 8, a deep groove bearing 9, a copper bush 10, a pinion 11, a hollow shaft 12, a rotary disc 13 and a bull gear 14;

the surface of the base 7 is vertically and fixedly provided with an upright post 1, the upright post 1 is sequentially provided with a middle gear 8 and a large gear 14 from bottom to top,

a speed reducing motor 6 is arranged on the base on one side of the upright post 1, and an output shaft of the speed reducing motor 6 is connected with the center of the transmission gear 5 for driving;

the center of the middle gear 8 is connected with the upright post through a deep groove bearing 9, the middle gear 8 is externally meshed with the transmission gear 5, the upper end of the middle gear 8 is fixedly connected with the bottom of the rotary disc 13, and the rotation of the middle gear 8 directly drives the rotary disc 13 to rotate; the rotary disc 13 comprises a circular upper end cover 13.1, a circular lower end cover 13.2 and an annular side wall 13.3 surrounding the upper end cover and the lower end cover; the rotary disk 13 is wrapped outside the large gear 14, the large gear is fixedly arranged on the non-rotary setting upright post, a plurality of hollow shafts 12 are uniformly arranged on the rotary disk penetrating through the upper end cover and the lower end cover at intervals, the hollow shafts 12 revolve along with the rotation of the rotary disk 13, the hollow shafts are sleeved with small gears 11, the small gears and the large gear 14 are in intermittent external meshing fit, and the small gears rotate under the action of intermittent external meshing;

an upper plane bearing 3.1 and an upper bushing 4.1 are sequentially arranged on the outer surface of the upright post between the lower surface of the upper end cover 13.1 of the rotary disc 13 and the bull gear from top to bottom;

a lower plane bearing 3.2 and a lower bushing 4.2 are sequentially arranged on the outer surface of the upright post between the upper surface of the lower end cover 13.2 of the rotary disc 13 and the bull gear from bottom to top;

further, a watch handle mounting seat 15 is assembled on the hollow shaft 12, and a watch handle is mounted on the watch handle mounting seat 15.

Further, the upright post 1 is fixed on the base through a fastening nut 2.

Further, a copper sleeve 10 is arranged between the hollow shaft 12 and the lower end cover.

This automatic sandblast gyration dish device, when gear motor 6 during operation, drive gear 5 and carry out clockwise rotation, drive gear 5 drives the rotation of well gear 8 through the outer meshing cooperation between the 8 teeth of a cogwheel of well gear, and well gear 8 and gyration dish 13 are through screw reciprocal anchorage, so the rotation of well gear 8 has directly driven the rotation of gyration dish 13.

In the automatic sand blasting rotary disc device, the upright post 1 and the large gear 14 are fixedly connected, the deep groove bearing 10 is arranged in the connecting area of the middle gear 8 and the upright post 1 to play a role in fixing, but the rotary disc 13 can flexibly rotate.

The bull gear 14 is fixed and does not rotate, the rotary disk 13 rotates at a uniform speed, and the bull gear 14 and the pinion gear 11 generate rotary power through clearance fit of gear teeth, so that the pinion gear 11 is self-transmitted around the bull gear 14 at a uniform speed.

The working principle is as follows: the automatic rotary device ensures that the watch handles fixed on the watch handle mounting seat of the hollow shaft 12 are aligned in all directions to carry out surface sand blasting treatment by matching with an external sand blasting device in the process of uniform rotation through revolution of the rotary disk 13 and rotation of the pinion 11.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (4)

1. A rotary disk structure for a watch handle sand blasting device is characterized in that,

the device comprises a stand column (1), an upper plane shaft (3.1), a lower plane bearing (3.2), an upper bushing (4.1), a lower bushing (4.2), a transmission gear (5), a speed reducing motor (6), a base (7), a middle gear (8), a deep groove bearing (9), a pinion (11), a hollow shaft (12), a rotary disc (13) and a bull gear (14);

the surface of the base (7) is vertically and fixedly provided with an upright post (1), and the upright post (1) is sequentially provided with a middle gear (8) and a large gear (14) from bottom to top;

a speed reducing motor (6) is arranged on the base on one side of the upright post (1), and an output shaft of the speed reducing motor (6) is connected with the center of the transmission gear (5) for driving;

the center of the middle gear (8) is connected with the upright post through a deep groove bearing (9), the middle gear (8) is externally meshed with the transmission gear (5), the upper end of the middle gear (8) is fixedly connected with the bottom of the rotary disc (13), and the rotation of the middle gear (8) directly drives the rotary disc (13) to rotate;

the rotary disc (13) comprises a circular upper end cover (13.1), a circular lower end cover (13.2) and an annular side wall (13.3) surrounding the upper end cover and the lower end cover in a surrounding manner; the rotary disc (13) is wrapped outside the large gear (14), the large gear is fixedly arranged on the non-rotary setting upright post, a plurality of hollow shafts (12) are uniformly arranged on the rotary disc penetrating through the upper end cover and the lower end cover at intervals, the hollow shafts (12) revolve with the rotation of the rotary disc (13), a small gear (11) is sleeved on each hollow shaft, the small gear and the large gear (14) are in intermittent external meshing fit, and the small gear automatically rotates under the action of intermittent external meshing;

an upper plane bearing (3.1) and an upper bushing (4.1) are sequentially arranged on the outer surface of the upright post between the lower surface of the upper end cover (13.1) of the rotary disc (13) and the bull gear from top to bottom;

the lower plane bearing (3.2) and the lower bushing (4.2) are sequentially arranged on the outer surface of the upright post between the upper surface of the lower end cover (13.2) of the rotary disc (13) and the bull gear from bottom to top.

2. The rotary disk structure for a watch stem blasting apparatus according to claim 1, wherein:

the hollow shaft (12) is provided with a watch handle mounting seat (15), and the watch handle is mounted on the watch handle mounting seat (15).

3. The rotary disk structure for a watch stem blasting apparatus according to claim 1, wherein:

the upright post (1) is fixed on the base through a fastening nut (2).

4. The rotary disk structure for a watch stem blasting apparatus according to claim 1, wherein:

a copper sleeve (10) is arranged between the hollow shaft (12) and the lower end cover.

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