CN218289461U

CN218289461U - Multi-position start-stop rotating mechanism

Info

Publication number: CN218289461U
Application number: CN202222408924.8U
Authority: CN
Inventors: 王胜迎
Original assignee: Tianjin Jinya Electronics Co ltd
Current assignee: Tianjin Jinya Electronics Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-01-13
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses a multiposition opens and stops rotary mechanism, open including material dish, swivel support plate, bottom plate, rotating assembly and open and stop locating component, material dish fixedly connected with swivel support plate with the bottom plate rotates and is connected with rotating assembly, open and stop locating component and include first setting element and second setting element, first setting element is fixed in inside the swivel support plate, the second setting element is fixed in inside the bottom plate, first setting element with but second setting element inter attraction. The beneficial effects of the utility model are that, the stop position when setting up first setting element and the second setting element that can inter attraction can be to the rotation of material dish is confirmed, is provided with the first setting element of multiunit and the second setting element can carry out opening of a plurality of positions to the material dish and stops.

Description

Multi-position start-stop rotating mechanism

Technical Field

The utility model relates to a material rotary mechanism technical field, especially a multiposition opens stops rotary mechanism.

Background

The workpiece is directly placed on a platform to be processed or assembled. Because the work piece is great difficult for removing, when processing or assembling the different positions of work piece, if the position that the work piece need be processed is not in the scope of processing equipment work, need to use the overhead traveling crane to hoist the work piece repeatedly and place again on the platform after rotating certain angle to process the different positions of work piece. Aiming at the working condition that the workpiece needs to be stopped at multiple positions, the workpiece is inconvenient to process or assemble and the processing or assembling efficiency is low due to the fact that the workpiece is hoisted for multiple times or an assembler walks to the workpiece assembling position for multiple times.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, a multiposition opens and stops rotary mechanism has been designed, open including material dish, swivel support plate, bottom plate, rotating assembly and open and stop locating component, material dish fixedly connected with swivel support plate with the bottom plate rotates and is connected with rotating assembly, open and stop locating component and include first setting element and second setting element, first setting element is fixed in inside the swivel support plate, the second setting element is fixed in inside the bottom plate, first setting element with second setting element inter attraction.

Furthermore, the start-stop positioning assembly can be provided with a plurality of groups, and one group of start-stop positioning assembly comprises one first positioning piece and one second positioning piece.

Further, the first positioning piece and the second positioning piece are magnetic pieces and are opposite in magnetism.

Furthermore, an anti-static elastic sheet is fixed on the rotating support plate, and the anti-static elastic sheet is in mutual contact with the bottom plate.

Further, the rotating assembly comprises a rotating shaft and a fixing portion, the rotating shaft is connected with the bottom plate in a rotating mode, the rotating shaft is connected with the rotating support plate in a rotating mode, the rotating shaft sequentially penetrates through the bottom plate and the rotating support plate, and the fixing portion is sleeved outside the rotating shaft and fixedly connected with the rotating shaft.

Furthermore, the rotating shaft is sleeved with a ball bearing, and a radial thrust bearing is arranged between the bottom plate and the rotating shaft.

Further, the fixed part includes solid fixed ring and locking piece, gu fixed ring has seted up the opening along its lateral wall, gu fixed ring has seted up the locking hole along its terminal surface, the locking piece pass the locking hole and with gu fixed ring threaded connection.

Utilize the utility model discloses a multiposition of technical scheme preparation opens stops rotary mechanism, the beneficial effect who reaches: the first positioning piece and the second positioning piece which can be mutually attracted are arranged to determine the stop position of the material tray during rotation, and a plurality of groups of first positioning pieces and second positioning pieces are arranged to start and stop the material tray at a plurality of positions; an anti-static sheet is arranged between the rotary supporting plate and the bottom plate, so that the whole mechanism has anti-static capability.

Drawings

Fig. 1 is a first perspective view of a multi-position start-stop rotation mechanism according to the present invention;

fig. 2 is a top view of a multi-position start-stop rotation mechanism according to the present invention;

FIG. 3 isbase:Sub>A cross-sectional view of FIG. 2 in the direction A-A;

fig. 4 is a second perspective view of the multi-position start-stop rotation mechanism according to the present invention;

fig. 5 is a schematic structural view of the fixing portion of the present invention;

in the figure, 1, a material tray; 2. rotating the support plate; 3. a base plate; 4. a rotating assembly; 41. a rotating shaft; 42. a fixed part; 421. a fixing ring; 422. a locking member; 423. opening the gap; 424. a locking hole; 43. a ball bearing; 44. a radial thrust bearing; 5. starting and stopping the positioning assembly; 51. a first positioning member; 52. a second positioning member; 6. antistatic shrapnel.

Detailed Description

For a better understanding of the present invention, the present invention will be further described with reference to the following embodiments and accompanying drawings, in which a multi-position start-stop rotation mechanism is shown in fig. 1-3. Including material dish 1, swivel support plate 2, bottom plate 3, rotating component 4 and open and stop locating component 5, 1 fixedly connected with swivel support plate 2 of material dish rotatory support plate 2 with 3 rotations of bottom plate are connected with rotating component 4, open and stop locating component 5 and include first locating part 51 and second locating part 52, first locating part 51 is fixed in inside the swivel support plate 2, second locating part 52 is fixed in inside the bottom plate 3, first locating part 51 with second locating part 52 can attract each other. The material tray 1 is used for fixing materials, and the material tray 1 is provided with an accommodating groove for fixing the materials. Rotating assembly 4 rotates and can drive bottom plate 3 and swivel support plate 2 and rotate simultaneously, takes place relative displacement between swivel support plate 2 and the material dish 1, when it takes place relative rotation, opens and stops 5 control material dishes 1 of locating component and stop. Specifically, the start-stop positioning assembly 5 includes a first positioning member 51 and a second positioning member 52, the first positioning member 51 and the second positioning member 52 can attract each other, and the material tray 1 is stopped at a position where the first positioning member 51 and the second positioning member 52 contact each other and attract each other.

The start-stop positioning assembly 5 can be provided with a plurality of sets, and one set of the start-stop positioning assembly 5 includes one first positioning member 51 and one second positioning member 52. Open and stop locating component 5 and be provided with the multiunit between rotation support plate 2 and bottom plate 3, can realize opening the operating mode of stopping to a plurality of positions that the required precision is not high.

The first positioning element 51 and the second positioning element 52 are magnetic elements and the first positioning element 51 and the second positioning element 52 are opposite magnetically. In this embodiment, the first positioning member 51 and the second positioning member 52 may be selected as magnets, the first positioning member 51 and the second positioning member 52 have opposite magnetism, and when the magnets with opposite magnetism attract each other, the position of the material tray 1 is changed, and the positioning is accurate.

The rotary support plate 2 is fixed with an anti-static elastic sheet 6, and the anti-static elastic sheet 6 is in mutual contact with the bottom plate 3. The anti-static elastic sheet 6 is arranged on the rotary support plate 2 and can be contacted with the bottom plate 3, so that the whole mechanism has anti-static capability.

The rotating assembly 4 comprises a rotating shaft 41 and a fixing portion 42, the rotating shaft 41 is rotatably connected with the bottom plate 3, the rotating shaft 41 is rotatably connected with the rotating support plate 2, the rotating shaft 41 sequentially penetrates through the bottom plate 3 and the rotating support plate 2, and the fixing portion 42 is sleeved outside the rotating shaft 41 and fixedly connected with the rotating shaft 41. A ball bearing 43 is sleeved outside the rotating shaft 41, and a radial thrust bearing 44 is arranged between the bottom plate 3 and the rotating shaft 41. The rotating shaft 41 serves to rotate the base plate 3 and the rotating support plate 2, the fixing portion 42 is fixed to the outside of the rotating shaft 41, and the rotating shaft 41 is rotated by rotating the fixing portion 42.

As shown in fig. 4 and 5, the fixing portion 42 includes a fixing ring 421 and a locking member 422, the fixing ring 421 has a notch 423 along a side wall thereof, the fixing ring 421 has a locking hole 424 along an end surface thereof, and the locking member 422 passes through the locking hole 424 and is screwed to the fixing ring 421. The fixing ring 421 is provided with a gap 423 to facilitate the installation at the rotating shaft 41, and the gap 423 is provided to facilitate the rotation of the fixing ring 421 at the rotating shaft 41 during the installation. The locking member 422 is screwed into the fixing ring 421 along the locking hole 424, and the locking member 422 slightly adjusts the tightness between the fixing ring 421 and the rotary shaft 41.

The working principle is as follows:

the material is placed in the material tray 1, the material tray 1 is fixedly connected with the rotary supporting plate 2, and the upper material tray 1 and the bottom plate 3 generate relative rotary motion through the rotary shaft 41. The rotary support plate 2 and the bottom plate 3 are provided with a plurality of sets of magnets, and can stop at the place where the magnets attract each other. The magnets of the corresponding groups can be selected according to actual use requirements, and the multi-position magnet selection device is suitable for working conditions of multi-position starting and stopping with low precision requirements.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a multiposition opens and stops rotary mechanism, its characterized in that, include material dish (1), swivel support plate (2), bottom plate (3), rotating assembly (4) and open and stop locating component (5), material dish (1) fixedly connected with swivel support plate (2) with bottom plate (3) rotate and are connected with rotating assembly (4), open and stop locating component (5) and include first setting element (51) and second setting element (52), first setting element (51) are fixed in inside swivel support plate (2), second setting element (52) are fixed in inside bottom plate (3), first setting element (51) with second setting element (52) inter attraction.

2. A multi-position start-stop rotary mechanism according to claim 1, wherein said start-stop positioning assemblies (5) are provided in a plurality of sets, one set of said start-stop positioning assemblies (5) comprising one said first positioning member (51) and one said second positioning member (52).

3. A multi-position start stop rotation mechanism according to claim 2, wherein the first positioning member (51) and the second positioning member (52) are magnetic members and the first positioning member (51) and the second positioning member (52) are magnetically opposite.

4. A multi-position start-stop rotation mechanism according to claim 1, wherein the rotation support plate (2) is fixed with an anti-static elastic sheet (6), and the anti-static elastic sheet (6) is in contact with the bottom plate (3).

5. A multi-position start-stop rotation mechanism according to claim 1, wherein the rotation assembly (4) comprises a rotation shaft (41) and a fixing portion (42), the rotation shaft (41) is rotatably connected to the base plate (3), the rotation shaft (41) is rotatably connected to the rotation support plate (2), the rotation shaft (41) sequentially passes through the base plate (3) and the rotation support plate (2), and the fixing portion (42) is sleeved outside the rotation shaft (41) and is fixedly connected to the rotation shaft (41).

6. A multi-position start-stop rotary mechanism according to claim 5 wherein the rotary shaft (41) is externally sleeved with ball bearings (43) and radial thrust bearings (44) are provided between the base plate (3) and the rotary shaft (41).

7. The multi-position start-stop rotating mechanism according to claim 6, wherein the fixing part (42) comprises a fixing ring (421) and a locking piece (422), the fixing ring (421) is provided with a gap (423) along a side wall thereof, the fixing ring (421) is provided with a locking hole (424) along an end surface thereof, and the locking piece (422) penetrates through the locking hole (424) and is in threaded connection with the fixing ring (421).