CN217513612U - Multi-head polishing equipment - Google Patents

Abstract

The utility model relates to a multi-head polishing device, which comprises a primary main shaft, a linkage device, a secondary main shaft, a transmission shaft and a polishing device connecting device, and is characterized in that the primary main shaft is connected with a primary linkage device, the primary linkage device is provided with a plurality of primary planet gears, a primary sun gear is arranged among the plurality of primary planet gears, and the primary sun gear and the primary planet gears are meshed for transmission; the upper end of the secondary main shaft is matched with the primary planetary gear through a key, one end of the secondary main shaft, which is opposite to the primary planetary gear, is connected with a secondary linkage device, a plurality of secondary planetary gears are arranged on the secondary linkage device, a secondary sun gear is arranged among the plurality of secondary planetary gears, and the secondary sun gears are in mutual meshing transmission with the secondary planetary gears; the upper end of the transmission shaft is matched with the secondary planetary gear through a key, and one end, opposite to the secondary planetary gear, of the transmission shaft is connected with a polishing equipment connecting device.

Description

Multi-head polishing equipment

Technical Field

The utility model relates to the field of mechanical equipment, in particular to bull polishing equipment.

Background

At present, when surface roughness and finish degree treatment is carried out on a formed workpiece, some methods of soaking by using chemical agents have the defects of complex operation and easy generation of chemical pollution, and some methods of polishing the workpiece by using a manual handheld polishing machine have the defects of high danger, easy damage to hands of workers, difficult complete surface treatment on the surface of the workpiece, low polishing efficiency of the manual handheld polishing machine, low polishing rate and slow progress.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a safe efficient bull polishing equipment.

In order to achieve the purpose, the utility model discloses a multi-head polishing device, including first-level main shaft, aggregate unit, second grade main shaft, transmission shaft and polishing device connecting device, the first-level main shaft on be connected with the first-level aggregate unit, be equipped with a plurality of first-level planetary gears on the first-level aggregate unit, be provided with a first-level sun gear in the middle of a plurality of first-level planetary gears, and first-level sun gear and first-level planetary gear intermeshing transmission; the upper end of the secondary main shaft is matched with the primary planetary gear through a key, one end of the secondary main shaft, which is opposite to the primary planetary gear, is connected with a secondary linkage device, a plurality of secondary planetary gears are arranged on the secondary linkage device, a secondary sun gear is arranged among the plurality of secondary planetary gears, and the secondary sun gears are in mutual meshing transmission with the secondary planetary gears; the upper end of the transmission shaft is matched with the secondary planetary gear through a key, and one end, opposite to the secondary planetary gear, of the transmission shaft is connected with a polishing equipment connecting device. The structure is characterized in that the design of the planetary gear enables the planetary gear to rotate and revolve at the same time, and the design of the multi-stage planetary gear enables the equipment to have a plurality of working shafts at the same time.

In order to enable the main shaft to be linked with the planetary gear, the primary linkage device comprises a first flange and a primary turntable, the tail end of the primary main shaft is fixedly connected with the first flange through a spline, the outer side of the first flange is connected with the primary turntable in a welding mode, the first flange and the primary turntable are coaxial with the primary main shaft and rotate along with the rotation of the primary main shaft, and the primary planetary gear is arranged at the upper portion of the primary turntable; the second-stage linkage device comprises a second flange and a second-stage turntable, wherein the end, opposite to the first-stage planetary gear, of the second-stage main shaft is fixedly connected with the second flange through a spline, the outer side of the second flange is welded with the second-stage turntable, the second flange and the second-stage turntable are coaxial with the second-stage main shaft and rotate along with the rotation of the second-stage main shaft, and the second-stage planetary gear is arranged on the upper portion of the second-stage turntable. Such a structure allows the rotation of the main shaft to be linked to the planetary gear, giving the planetary gear revolution, while the meshing of the planetary gear with the sun gear gives it rotation.

In order to support the main shaft and the sun gear, the middle section of the outer ring of the primary main shaft is sleeved with a first flange sleeve in a matching way through a first bearing, the first flange sleeve is fixedly connected with the primary sun gear through a primary sun gear fixing plate, the upper part of the inner ring of the first flange sleeve is provided with a first step protruding inwards, the opposite end of a spline of the primary main shaft is provided with a second step protruding outwards, and a second bearing is arranged between the upper surface of the first step and the lower surface of the second step; the outer ring of the second-stage main shaft is sleeved with a second flange sleeve through a third bearing in a matching manner, the second flange sleeve is fixedly connected with the second-stage sun gear through a second-stage sun gear fixing plate, a third step protruding inwards is arranged at the upper part of the inner ring of the second flange sleeve, a fourth step protruding outwards is arranged at the opposite end of a spline of the second-stage main shaft, and a fourth bearing is arranged between the upper surface of the third step and the lower surface of the fourth step. The bearing enables the sun wheel not to rotate together with the main shaft, and meanwhile, the main shaft and the sun wheel are supported by the flange sleeve.

In order to realize the polishing function, the polishing equipment connecting device is connected with a polishing workpiece.

The utility model discloses a bull polishing equipment, common cooperation through the two-stage planet wheel under the drive of one-level main shaft realizes the synchronous processing polishing's of drive bull characteristics, and every connecting device can correspond one or even a plurality of work pieces, has improved the work efficiency of polishing greatly. Meanwhile, the polishing head with the polishing material can be reversely applied, and is arranged on the connecting device so as to be suitable for polishing large-scale plane workpieces, the safety performance is good, the surface of the large-scale plane workpiece can be comprehensively polished and derusted, and compared with the traditional polishing mode, the polishing head with the polishing material has good stability and high transmission efficiency.

Drawings

FIG. 1 is a sectional view of embodiment 1 as a whole;

FIG. 2 is a schematic view of the primary linkage arrangement of FIG. 1;

FIG. 3 is a schematic illustration of the two-stage linkage arrangement of FIG. 1;

FIG. 4 is a cross-sectional view of the assembly of the flange sleeve within the linkage;

FIG. 5 is a schematic view of the entire appearance of embodiment 1.

1-first-stage main shaft, 2-second-stage main shaft, 3-transmission shaft, 4-first-stage sun gear, 5-first-stage planetary gear, 6-second-stage sun gear, 7-second-stage sun gear, 8-polishing equipment connecting device, 12-first-stage sun gear fixing plate, 13-second-stage sun gear fixing plate, 14-first flange, 15-second flange, 16-first-stage turntable, 17-second-stage turntable, 20-first bearing, 22-first flange sleeve, 23-step first, 24-step second, 25-second bearing, 30-third bearing, 32-second flange sleeve, 33-step third, 34-step fourth and 35-fourth bearing

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1-5, the multi-head polishing apparatus described in this embodiment includes a primary spindle 1, a linkage, a secondary spindle 2, a transmission shaft 3, and a polishing apparatus connection device 8, where the primary spindle 1 is connected with the primary linkage, the primary linkage is provided with 4 primary planetary gears 5, a primary sun gear 4 is arranged between the primary planetary gears 5, and the primary sun gear 4 and the primary planetary gears 5 are in mesh transmission; the upper end of the secondary main shaft 2 is matched with the primary planetary gear 5 through a key, one end of the secondary main shaft 2, which is opposite to the primary planetary gear 5, is connected with a secondary linkage device, a plurality of secondary planetary gears 7 are arranged on the secondary linkage device, a secondary sun gear 6 is arranged among 8 secondary planetary gears 7, and the secondary sun gear 6 is in mutual meshing transmission with the secondary planetary gears 7; the upper end of the transmission shaft 3 is matched with the secondary planetary gear 7 through a key, and one end, opposite to the secondary planetary gear 7, of the transmission shaft 3 is connected with a polishing equipment connecting device 8. As shown in fig. 5, the polishing apparatus connecting device 8 is connected with a polishing workpiece. The whole structure has 32 connecting devices 8, so that 32 workpieces can be polished at one time.

The primary linkage device comprises a first flange 14 and a first turntable 16, the tail end of the first primary spindle 1 is fixedly connected with the first flange 14 through a spline, the outer side of the first flange 14 is connected with the first turntable 16 in a welding mode, the first flange 14 and the first turntable 16 are coaxial with the first primary spindle 1 and rotate along with the rotation of the first primary spindle 1, and the first planetary gear 5 is arranged on the upper portion of the first turntable 16; the second grade aggregate unit include flange two 15 and second grade carousel 17, the second grade main shaft 2 go up with the end opposite with one-level planetary gear 5 through spline fixedly connected with flange two 15, flange two 15 outside welded connection second grade carousel 17, flange two 15 and second grade carousel 17 all coaxial with second grade main shaft 2, and rotate along with second grade main shaft 2 rotates, second grade planetary gear 7 all set up the upper portion at second grade carousel 17.

The middle section of the outer ring of the primary main shaft 1 is sleeved with a flange sleeve I22 in a matching manner through a bearing I20, the flange sleeve I22 is fixedly connected with the primary sun gear 4 through a primary sun gear fixing plate 12, the upper part of the inner ring of the flange sleeve I22 is provided with a step I23 protruding inwards, the opposite end of a spline of the primary main shaft 1 is provided with a step II 24 protruding outwards, and a bearing II 25 is arranged between the upper surface of the step I23 and the lower surface of the step II 24; the outer ring of the second-stage main shaft 2 is sleeved with a second flange sleeve 32 in a matching mode through a third bearing 30, the second flange sleeve 32 is fixedly connected with the second-stage sun gear 6 through a second-stage sun gear fixing plate 13, a third step 33 protruding inwards is arranged at the upper portion of the inner ring of the second flange sleeve 32, a fourth step 34 protruding outwards is arranged at the opposite end of the spline of the second-stage main shaft 2, and a fourth bearing 35 is arranged between the upper surface of the third step 33 and the lower surface of the fourth step 34.

Claims (4)

1. A multi-head polishing device comprises a primary main shaft (1), a linkage device, a secondary main shaft (2), a transmission shaft (3) and a polishing device connecting device (8), and is characterized in that the primary main shaft (1) is connected with the primary linkage device, the primary linkage device is provided with a plurality of primary planet gears (5), a primary sun gear (4) is arranged in the middle of the plurality of primary planet gears (5), and the primary sun gear (4) and the primary planet gears (5) are in mutual meshing transmission; the upper end of the secondary main shaft (2) is matched with the primary planetary gear (5) through a key, one end, opposite to the primary planetary gear (5), of the secondary main shaft (2) is connected with a secondary linkage device, a plurality of secondary planetary gears (7) are arranged on the secondary linkage device, a secondary sun gear (6) is arranged in the middle of the secondary planetary gears (7), and the secondary sun gear (6) is in mutual meshing transmission with the secondary planetary gears (7); the upper end of the transmission shaft (3) is matched with the secondary planetary gear (7) through a key, and one end, opposite to the secondary planetary gear (7), of the transmission shaft (3) is connected with a polishing equipment connecting device (8).

2. The multi-head polishing device according to claim 1, wherein the primary linkage device comprises a first flange (14) and a primary turntable (16), the first flange (14) is fixedly connected to the tail end of the primary spindle (1) through a spline, the primary turntable (16) is welded to the outer side of the first flange (14), the first flange (14) and the primary turntable (16) are coaxial with the primary spindle (1) and rotate along with the rotation of the primary spindle (1), and the primary planetary gear (5) is arranged on the upper portion of the primary turntable (16); second grade aggregate unit include flange two (15) and second grade carousel (17), the end opposite with one-level planetary gear (5) on second grade main shaft (2) is through spline fixedly connected with flange two (15), flange two (15) outside welded connection second grade carousel (17), flange two (15) and second grade carousel (17) all coaxial with second grade main shaft (2), and rotate along with second grade main shaft (2), second grade planetary gear (7) all set up the upper portion at second grade carousel (17).

3. The multi-head polishing device according to claim 1, wherein a flange sleeve I (22) is sleeved at the middle section of the outer ring of the primary spindle (1) in a matching manner through a bearing I (20), the flange sleeve I (22) is fixedly connected with the primary sun gear (4) through a primary sun gear fixing plate (12), a step I (23) protruding inwards is arranged at the upper part of the inner ring of the flange sleeve I (22), a step II (24) protruding outwards is arranged at the opposite end of a spline of the primary spindle (1), and a bearing II (25) is arranged between the upper surface of the step I (23) and the lower surface of the step II (24);

the outer ring of the secondary main shaft (2) is sleeved with a second flange sleeve (32) in a matching mode through a third bearing (30), the second flange sleeve (32) is fixedly connected with the secondary sun gear (6) through a secondary sun gear fixing plate (13), a third inward convex step (33) is arranged on the upper portion of the inner ring of the second flange sleeve (32), a fourth outward convex step (34) is arranged at the opposite end of a spline of the secondary main shaft (2), and a fourth bearing (35) is arranged between the upper surface of the third step (33) and the lower surface of the fourth step (34).

4. A multi-head polishing tool as claimed in claim 1, characterized in that the polishing tool attachment means (8) is connected to a polishing workpiece.

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