CN218137926U

CN218137926U - Multi-station synchronous rotating mechanism and turnover synchronous feeding device

Info

Publication number: CN218137926U
Application number: CN202222332172.1U
Authority: CN
Inventors: 吴凯; 朱俊勇; 唐国森; 朱建湖
Original assignee: Intelligent Eyes Automation Technology Guangzhou Co ltd
Current assignee: Intelligent Eyes Automation Technology Guangzhou Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-27
Anticipated expiration: 2032-09-01

Abstract

A multi-station synchronous rotating mechanism and a turnover synchronous feeding device comprise a supporting plate, a servo motor, a first corner device, a second corner device and rotary platforms, wherein the servo motor, the first corner device and the two second corner devices are all installed on the supporting plate; the device also comprises a 90-degree right-angle speed reducer, wherein the rotary platform is a hollow rotary platform and is provided with a passage allowing an air pipe and a cable to pass through. The utility model discloses can realize that a plurality of stations rotate in step in narrow and small space, compact structure is small and exquisite, and spatial layout is reasonable, and can increase station quantity in a flexible way, satisfies multiple demand.

Description

Multi-station synchronous rotating mechanism and overturning synchronous feeding device

Technical Field

The utility model relates to an automation equipment technical field especially relates to a synchronous slewing mechanism of multistation and synchronous loading attachment of upset.

Background

The products and the workpieces often need to be simultaneously operated at multiple stations in the processing and assembling processes to improve the efficiency, such as cleaning, appearance detection, assembly, processing and the like of the workpieces and the products, the process steps often need to rotate the clamped products or parts to correspondingly operate the clamped products or parts at multiple angles, and the products or parts need to synchronously rotate in order to match other processes at upstream and downstream. And the operation receives operating space's restriction usually in the time of the multistation, if adopt a plurality of stations of power supply drive, be that the structure volume can increase on the one hand, is unfavorable for the overall arrangement in narrow and small space, and on the other hand also is difficult to accomplish completely synchronous, influences the operation effect, also can cause the waste of power supply, and some current structures also are difficult to satisfy the requirement of narrow and small space multistation simultaneous movement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming above-mentioned prior art's shortcoming, provide a compact and small structure, satisfy the synchronous slewing mechanism of multistation of narrow and small space demand to and include the synchronous loading attachment of the multistation upset of the synchronous slewing mechanism of this multistation, be used for realizing that a drive can control a plurality of stations and rotate clockwise and anticlockwise simultaneously, can add rotation of speed reduction and arbitrary different angles wantonly, realize multiple operations such as the synchronous high-speed detection of multistation.

The utility model discloses a realize through following technical scheme:

the utility model provides a synchronous slewing mechanism of multistation, includes backup pad, servo motor, first corner ware, second corner ware and rotary platform, servo motor, first corner ware, two second corner ware and rotary platform are all installed in the backup pad, the rotatable installation of rotary platform, first corner ware is provided with two output shafts that are in on the coplanar, servo motor's output with the input shaft drive of first corner ware is connected, the second corner ware is the right angle corner ware, two output shafts of first corner ware respectively with two the input shaft drive of second corner ware is connected, two the output shaft of second corner ware respectively with two rotary platform link to each other, realize two synchronous clockwise or anticlockwise pivoted purposes of two rotary platform of a servo motor drive.

Further, still include 90 degrees right angle speed reducers, servo motor is on a parallel with the backup pad is installed in the backup pad, servo motor's output with 90 degrees right angle speed reducer's input links to each other, 90 degrees right angle speed reducer's output with the input shaft drive of first corner ware is connected, and servo motor is horizontal can save space, makes whole drive structure small and exquisite, realizes the synchronous rotation in narrow space.

Furthermore, the first corner device is a right angle corner device with one input and two output, and two output shafts of the first corner device are positioned on the same straight line and parallel to the extending direction of the supporting plate.

Further, the output shaft of the first corner device is connected with the input shaft of the second corner device through a coupler.

Further, the second corner device is an L-shaped bevel gear right angle corner device and comprises a driving bevel gear and a driven bevel gear which are meshed with each other, the driving bevel gear on the second corner device is symmetrically installed and arranged, the rotating shaft of the driven bevel gear on the second corner device is perpendicular to the rotating shaft of the supporting plate, the servo motor drives two output shafts of the first corner device to rotate in opposite directions, and then the rotating directions of the output shafts of the second corner device are consistent through the second corner device which is symmetrically arranged, so that the two rotating platforms rotate synchronously.

Furthermore, the rotary platform is a hollow rotary platform and comprises a connecting seat and a workpiece jig, the connecting seat is of a hollow structure, the driven bevel gear in the second corner device is also of a hollow structure, the connecting seat is connected with the driven bevel gear in the second corner device, the hollow structure on the connecting seat and the hollow structure on the driven bevel gear form a channel allowing pipelines such as an air pipe and a cable to pass through, the workpiece jig is fixed on the connecting seat, and the workpiece jig is provided with a plurality of parts for positioning and fixing workpieces. The mode of the inside line of walking of cavity rotary platform can make rotary platform's 360 degrees free rotations unrestricted, also is favorable to the clean and tidy nature of outward appearance simultaneously.

Furthermore, two second corner gears connected with two output shafts of the first corner gear are respectively connected with one or more third corner gears in series, the second corner gears and the third corner gears have the same structure, are bevel gear right-angle corner gears and respectively comprise a driving bevel gear and a driven bevel gear which are meshed with each other, a rotating shaft of the driving bevel gear of the second corner gear penetrates through the driving bevel gear, one end of the rotating shaft is connected with the output shaft of the first corner gear, the other end of the rotating shaft is connected with a rotating shaft of the driving bevel gear of the third corner gear, and each driven bevel gear of the third corner gears is provided with a rotating platform; when a plurality of third corner devices are connected in series, the rotating shafts of the driving bevel gears of the third corner devices are sequentially connected in series.

Furthermore, the first angle converter is a one-in two-out right angle converter, and two output shafts of the first angle converter are positioned on the same straight line; the output shaft of the first corner device is connected with the input shaft of the second corner device through a coupler, and the rotating shaft of the driving bevel gear of the second corner device is connected with the rotating shaft of the driving bevel gear of the third corner device through a coupler.

Further, the protective cover is arranged on the periphery of the supporting plate and used for covering the servo motor, the first corner device and the second corner device.

The utility model provides a synchronous loading attachment of multistation upset, includes the synchronous slewing mechanism of above-mentioned multistation, still includes swing mechanism, the backup pad on the synchronous slewing mechanism of multistation is installed swing mechanism is last, the swing of rotary platform in swing mechanism drive backup pad and the backup pad, and the wobbling axis is on a parallel with the extending direction of backup pad, or two rotary platform's central line for rotary platform can follow respective center pin synchronous rotation on the horizontal plane in synchronous swing on the vertical plane, makes things convenient for the work piece on the rotary platform can be at 360 degrees within range internal rotations, in order to carry out the detection or the cleanness of different faces.

The utility model discloses the synchronous slewing mechanism of multistation sets up servo motor, first corner ware and second corner ware, through the switching-over function of first corner ware and second corner ware, realizes that a servo motor drives the synchronous pivoted function of a plurality of stations in proper order to and realize the reasonable overall arrangement of whole drive structure in narrow and small space; through the reasonable model selection of the first corner device and the second corner device, the arrangement of the right-angle speed reducer and the third corner device, the number of stations can be flexibly increased according to the needs, and the spatial layout is further optimized; through setting up cavity rotary platform, can overall arrangement pipeline and cable conductor in equipment for rotary platform can freely rotate and not be restricted in 360 degrees within ranges, also can adapt to the demand of work piece tool to the different centre gripping modes of various products or spare part, and is favorable to the equipment outside neat and artistic. The multi-station synchronous feeding device composed of the multi-station synchronous rotating mechanism can synchronously rotate products or parts while synchronously swinging, can carry out various operations on each angle of the products or the parts, and has wide applicability.

Drawings

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

Fig. 2 is a front sectional view of embodiment 1 of the present invention.

Fig. 3 is a schematic view of a driving principle of embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 5 is a schematic structural diagram of embodiment 3 of the present invention.

Reference numerals: 1-a support plate; 2-a servo motor; a 3-90 degree right angle reducer; 4-a first corner converter; 5-a second corner device; 6-rotating the platform; 7-a coupler; 8-a third corner device; 9-a swing mechanism; 10-a multi-station synchronous feeding device; 51-drive bevel gear of second corner gear; 52-driven bevel gear of second corner; 61-a connection seat; 62-a workpiece jig; 63-channel; 64-a hollow structure; 81-drive bevel gear of third corner gear; 82-driven bevel gear of third corner; 91-a support frame; 92-a flipping motor; 93-turnover reducer; 94-flip back to zero and limit sensing.

Detailed Description

Example 1

The utility model provides a synchronous slewing mechanism of multistation, as shown in fig. 1, fig. 2, includes backup pad 1, servo motor 2, first corner ware 4, second corner ware 5 and rotary platform 6, servo motor 2, first corner ware 4, two second corner ware 5 and rotary platform 6 are all installed in backup pad 1 is last, the rotatable installation of rotary platform 6, first corner ware 4 is provided with two output shafts that are on the coplanar, servo motor 2's output with the input shaft drive of first corner ware 4 is connected, second corner ware 5 is L type right angle corner ware, two output shafts of first corner ware 4 respectively with two the input shaft drive of second corner ware 5 is connected, two the output shaft of second corner ware 5 respectively with two rotary platform 6 link to each other, realize the purpose of two synchronous clockwise or anticlockwise rotations of rotary platform 6 of a servo motor 2 drive.

In order to optimize the space layout, the multistation synchronous rotating mechanism of this embodiment still includes 90 degrees right angle speed reducers 3, servo motor 2 is on a parallel with backup pad 1 is installed in backup pad 1, servo motor 2's output with 90 degrees right angle speed reducer 3's input links to each other, 90 degrees right angle speed reducer 3's output with the input shaft drive of first corner ware 4 is connected, and servo motor 2 is horizontal can save space, makes whole drive structure small and exquisite, realizes the synchronous rotation in narrow space.

In this embodiment, as shown in fig. 3, the first angle converter 4 is a one-in two-out right angle converter, and two output shafts of the first angle converter 4 are located on the same straight line and parallel to the extending direction of the supporting plate. The output shaft of the first angle converter 4 is connected with the input shaft of the second angle converter 5 through a coupler 7.

In this embodiment, the second corner device 5 is an L-shaped bevel gear right angle corner device with one input and one output, and includes a driving bevel gear 51 and a driven bevel gear 52 which are engaged with each other, the driving bevel gears 51 on the two second corner devices 5 are symmetrically installed, the rotating shafts of the driven bevel gears 52 of the two second corner devices are perpendicular to the supporting plate 1, and the servo motor 2 drives the two rotary platforms 6 to synchronously rotate through the first corner device 4 and the two symmetrically arranged second corner devices 5. Specifically, as shown in fig. 3, the servo motor 2 drives the two output shafts of the first angle turning device 4 to rotate in opposite directions, and then the output shafts of the second angle turning device 5 pass through the two symmetrically arranged second angle turning devices 5, so that the two rotating platforms 6 rotate synchronously.

As one embodiment, as shown in fig. 2 and 5, the rotating platform 6 is a hollow rotating platform 6, and includes a connecting seat 61 and a workpiece fixture 62, the connecting seat 61 is a hollow structure 64, the driven bevel gear 52 of the second bevel gear 5 is also a hollow structure 64, the connecting seat 61 is connected to the driven bevel gear 52 of the second bevel gear 5, the hollow structure 64 on the connecting seat 61 and the hollow structure 64 on the driven bevel gear 52 form a channel 63 allowing a pipeline such as an air pipe and a cable to pass through, the workpiece fixture 62 is fixed on the connecting seat 61, the workpiece fixture 62 is provided with a plurality of components for positioning and fixing a workpiece, such as a suction cup, a clamping jaw, a positioning groove, and the like, the suction cup needs to be connected to an air source through a pipeline, and the clamping jaw needs to be connected to a cable for gripping control. The mode of wiring inside the hollow rotary platform can ensure that the 360-degree free rotation of the rotary platform is not limited, and is also favorable for the tidiness of the appearance.

Example 2

The multi-station synchronous rotating mechanism is the same as that in embodiment 1, except that, as shown in fig. 4, two output shafts of the first angle converter 4 are connected with two second angle converters 5 which are respectively connected with one or more third angle converters 8 in series, the second angle converters 5 and the third angle converters 8 have the same structure, are bevel gear right-angle converters, and respectively comprise a driving bevel gear and a driven bevel gear which are meshed with each other, a rotating shaft of the driving bevel gear 51 of the second angle converter penetrates through the driving bevel gear 51, one end of the rotating shaft is connected with the output shaft of the first angle converter 4, the other end of the rotating shaft is connected with a rotating shaft of a driving bevel gear 81 of the third angle converter, and each driven bevel gear 82 of the third angle converter is provided with a rotating platform 6. The first angle turning device 4 is a one-in two-out right angle turning device, and two output shafts of the first angle turning device 4 are positioned on the same straight line; the output shaft of the first corner device 4 is connected with the input shaft of the second corner device 5 through a coupler 7, and the rotating shaft of the driving bevel gear 51 of the second corner device is connected with the rotating shaft of the driving bevel gear 81 of the third corner device through a coupler 7. In fig. 4, in the case of two second angle changers 5 each connected in series with one third angle changer 8, four work stations can be produced, and when a plurality of third angle changers 8 are connected in series, the number of work stations is correspondingly increased.

When a plurality of third bevel gears 8 are connected in series, the rotation shafts of the drive bevel gears 81 of the respective third bevel gears are connected in series in sequence. The servo motor 2 drives the two second corner devices 5 to rotate respectively through the first corner device 4, the two second corner devices 5 drive one or more third corner devices 8 to rotate respectively through the serially connected rotating shafts, and therefore the servo motor 2 drives the rotating platforms 6 to rotate synchronously and corresponds to synchronous work of multiple stations.

In order to improve equipment leakproofness and outward appearance clean and tidy nature, the utility model discloses a synchronous slewing mechanism of multistation still can include the protection casing, the protection casing sets up the periphery of backup pad 1 for including establishing servo motor 2, first corner ware 4 and second corner ware 5 covers.

Example 3

A multi-station turnover synchronous feeding device 10 includes the multi-station synchronous rotating mechanism in embodiment 1 and embodiment 2, and further includes a swing mechanism 9, for example, the multi-station synchronous rotating mechanism in embodiment 1 is included, as shown in fig. 5, a support plate 1 on the multi-station synchronous rotating mechanism is installed on the swing mechanism 9, the swing mechanism 9 drives the support plate 1 and rotary platforms 6 on the support plate 1 to swing, and the axis of the swing is parallel to the extending direction of the support plate 1, or parallel to the central connecting lines of a plurality of rotary platforms 6, so that the plurality of rotary platforms 6 can synchronously swing on a vertical plane and simultaneously can synchronously rotate on a horizontal plane along respective central axes, and workpieces on the rotary platforms 6 can conveniently rotate within a range of 360 degrees, so as to perform detection or cleaning on different planes. The swing mechanism 9 can include a support frame 91, a turnover motor 92, a turnover speed reducer 93, a turnover return-to-zero sensor 94 and a limit sensor 94, the support plate 1 can be rotatably mounted on the support frame 91, the turnover motor 92 and the turnover speed reducer 93 are in driving connection with the support plate 1, the turnover motor 92 drives the support plate 1 to rotate on a vertical plane relative to the support frame 91, and the turnover return-to-zero sensor 94 and the limit sensor 94 are mounted on the support frame 91. The utility model discloses a synchronous loading attachment 10 of multistation can be arranged in fields such as visual detection, surface cleaning to work piece or product.

The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a synchronous slewing mechanism of multistation, its characterized in that, includes backup pad, servo motor, first corner ware, second corner ware and rotary platform, servo motor, first corner ware, two second corner ware and rotary platform are all installed in the backup pad, first corner ware is provided with two output shafts that are in on the coplanar, servo motor's output with the input shaft drive of first corner ware is connected, the second corner ware is the right angle corner ware, two output shafts of first corner ware respectively with two the input shaft drive of second corner ware is connected, two the output shaft of second corner ware respectively with two rotary platform link to each other, realize two synchronous clockwise or anticlockwise pivoted purposes of two rotary platform of a servo motor drive.

2. The multi-station synchronous rotating mechanism according to claim 1, further comprising a 90-degree right-angle reducer, wherein the servo motor is mounted on the support plate in parallel with the support plate, an output end of the servo motor is connected with an input end of the 90-degree right-angle reducer, and an output end of the 90-degree right-angle reducer is in driving connection with the input shaft of the first corner converter.

3. A multi-station synchronous rotation mechanism according to claim 1 or 2, wherein the first angle rotator is a one-in two-out right angle rotator, and two output shafts of the first angle rotator are located on the same straight line and parallel to the extending direction of the support plate.

4. A multi-station synchronous turning mechanism according to claim 1 or 2, wherein the output shaft of the first corner device is connected to the input shaft of the second corner device by a coupling.

5. The multi-station synchronous rotating mechanism according to claim 1 or 2, wherein the second rotating device is an L-shaped bevel gear right-angle rotating device, and comprises a driving bevel gear and a driven bevel gear which are engaged with each other, the driving bevel gears of the two second rotating devices are symmetrically installed with each other, the rotating shafts of the driven bevel gears of the two second rotating devices are perpendicular to the supporting plate, and the servo motor drives the two rotary platforms to rotate synchronously through the first rotating device and the two symmetrically arranged second rotating devices.

6. The multi-station synchronous rotating mechanism according to claim 5, wherein the rotating platform is a hollow rotating platform, and comprises a connecting seat and a workpiece fixture, the connecting seat is of a hollow structure, the driven bevel gear on the second corner device is also of a hollow structure, the connecting seat is connected with the driven bevel gear on the second corner device, the hollow structure on the connecting seat and the hollow structure on the driven bevel gear form a passage allowing an air pipe and a cable to pass through, and the workpiece fixture is fixed on the connecting seat.

7. The multi-station synchronous rotating mechanism according to claim 1 or 2, wherein two second corner gears connected to two output shafts of the first corner gear are respectively connected in series with one or more third corner gears, the second corner gears and the third corner gears have the same structure and are bevel gear right angle corner gears, each of the bevel gear right angle corner gears comprises a driving bevel gear and a driven bevel gear which are meshed with each other, a rotating shaft of the driving bevel gear of the second corner gear penetrates through the driving bevel gear and then one end of the rotating shaft is connected with the output shaft of the first corner gear, the other end of the rotating shaft is connected with a rotating shaft of the driving bevel gear of the third corner gear, and a rotating platform is mounted on the driven bevel gear of each third corner gear; when a plurality of third corner devices are connected in series, the rotating shafts of the driving bevel gears of the third corner devices are connected in series in sequence.

8. The multi-station synchronous rotating mechanism according to claim 7, wherein the first corner device is a one-in two-out right-angle corner device, and two output shafts of the first corner device are located on the same straight line; the output shaft of the first corner device is connected with the input shaft of the second corner device through a coupler, and the rotating shaft of the driving bevel gear of the second corner device is connected with the rotating shaft of the driving bevel gear of the third corner device through a coupler.

9. The multi-station synchronous rotating mechanism according to claim 1 or 2, further comprising a protective cover disposed at the periphery of the support plate for covering the servo motor, the first corner turning device and the second corner turning device.

10. A multi-station turnover synchronous feeding device, which comprises the multi-station synchronous rotating mechanism as claimed in any one of claims 1 to 9, and further comprises a swinging mechanism, wherein a support plate on the multi-station synchronous rotating mechanism is mounted on the swinging mechanism, and the swinging mechanism drives the support plate and a rotary platform on the support plate to swing, so that the rotary platform can synchronously rotate on a horizontal plane along respective central shafts while synchronously swinging on a vertical plane.