CN210452647U

CN210452647U - Rotary platform mechanism

Info

Publication number: CN210452647U
Application number: CN201921009111.3U
Authority: CN
Inventors: 蔡成碰
Original assignee: Kunshan Jiangrun Electronics Co ltd
Current assignee: Kunshan Jiangrun Electronics Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-05-05
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a rotary platform mechanism, it includes the platform, installs in last coupling assembling, revolving cylinder of platform below, installs in the lower coupling assembling of revolving cylinder top, goes up coupling assembling and docks with lower coupling assembling mutually, it is including being fixed in to go up coupling assembling the connecting axle of platform, coupling assembling is including being fixed in the butt joint piece on the cylinder connecting block down, the butt joint piece has a plurality of butt joint holes that run through its upper and lower surface, the connecting axle inserts in the butt joint hole. The rotating platform separating mechanism is simple in structure, small in occupied space, flexible to use and capable of being installed randomly according to needs.

Description

Rotary platform mechanism

Technical Field

The utility model relates to a rotary platform technical field, concretely relates to rotary platform mechanism.

Background

At present, in the field of automation, most of the rotating platforms are used in a rotating platform structure, but most of the rotating platforms are driven to rotate by a motor or a motor. However, the rotary platform technology is large in the limitation of the bearing load in rotation, is easy to deform and needs to be replaced in a long-term use process, most of rotary platforms are fixed through bolts and inconvenient to replace, multiple products possibly need to be produced in the same factory, the rotary platforms can be used, but because the products are different, if the products are replaced on the platforms, the time for replacing the platforms is long, and the intangible cost is increased.

For example, the patent of CN201821853754.1 discloses a high accuracy cavity rotary platform, including fixed chassis, the fixed screw hole in chassis has all been seted up to the four corners position on fixed chassis, the last fixed surface on fixed chassis installs rotatory fixing base, rotatory fixing base's last fixed surface rotates installs rotatory fixed station, the fixed screw hole of a plurality of revolving stages has been seted up to the upper surface of rotatory fixed station, the inboard of rotatory fixed station is provided with the endotheca bearing. The hollow rotating platform is possible if one product is transported, but if a plurality of products are transported, only the products on the platform can be collected and then another product can be put on the platform. Thus, the efficiency is low.

Therefore, there is a need to provide a new rotary platform mechanism that overcomes the above problems.

Disclosure of Invention

In view of this, the present invention provides a rotary platform mechanism which is easy to replace.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a rotary platform mechanism, its includes the platform, installs in last coupling assembling, revolving cylinder of platform below, installs in the lower coupling assembling of revolving cylinder top, goes up coupling assembling and docks with lower coupling assembling, it is including being fixed in to go up coupling assembling the connecting axle of platform, lower coupling assembling is including being fixed in the butt joint piece on the cylinder connecting block, the butt joint piece has a plurality of butt joint holes that run through its upper and lower surface, the connecting axle inserts in the butt joint hole.

The connecting shaft comprises a connecting part, a transition part extending downwards from the lower surface of the connecting part and a plurality of butt joint parts extending downwards from the transition part, and the butt joint parts are respectively clamped in the butt joint holes.

The lower connecting assembly comprises a fixing plate, the fixing plate is fixed above the rotary cylinder, the fixing plate is provided with a through hole penetrating through the upper surface and the lower surface of the fixing plate, and the connecting block of the rotary cylinder is contained in the through hole.

Go up coupling assembling still includes mounting panel and a plurality of support column, the mounting panel is through a plurality of the support column install in on the fixed plate, the mounting panel is fixed in the top of support column, the mounting panel has the chamber of acceping that runs through its upper and lower surface, go up coupling assembling still including place in acceping the bearing frame of intracavity and installing a pair of bearing in the bearing frame, the bearing arrange from top to bottom install in the bearing frame, this cover of arranging from top to bottom to the bearing is located the surface of connecting axle.

The bearings are respectively sleeved on the surfaces of the transition parts.

The bearing that is located the top of mounting panel, be located the below the bearing with the below of mounting panel.

The rotary platform mechanism further comprises a limiting assembly, the limiting assembly comprises a limiting block arranged below the platform and a stop block arranged above the fixed plate, and buffering mechanisms are arranged on two sides of the stop block.

The rotary platform mechanism also comprises a base platform which is flush with the platform, the base platform is fixed on the fixed plate through a plurality of fixed columns, the base platform surrounds the circular platform,

the butt joint holes are petal-shaped.

Compared with the prior art, the utility model discloses rotary platform mechanism's beneficial effect lies in, the utility model discloses rotary platform simple structure, occupation space is not big, uses in a flexible way, can install at will as required.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a rotary platform mechanism of the present invention;

FIG. 2 is a front view of the mounting assembly of the rotary platform mechanism of the present invention;

FIG. 3 is a partial assembly view of the rotary platform mechanism of FIG. 1;

FIG. 4 is a butt-joint assembly view of the upper and lower connecting members of FIG. 1;

FIG. 5 is an exploded view of FIG. 4;

fig. 6 is a structural view of a connecting shaft of the rotary platform mechanism of the present invention;

fig. 7 is an assembly schematic view of the connecting shaft and the bearing seat of the rotary platform mechanism of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely through the following detailed description. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the utility model relates to a rotary platform mechanism, it includes platform 1, install in last coupling assembling 2 of platform 1 below, revolving cylinder 3, install in lower coupling assembling 4 of revolving cylinder 3 top, go up coupling assembling 2 and lower coupling assembling 4 and dock mutually. Through drive revolving cylinder 3, revolving cylinder 3 drives down coupling assembling 4 and rotates, and lower coupling assembling 4 drives coupling assembling 2 and rotates, goes up coupling assembling 2 and drives 1 rotation of platform.

As shown in fig. 1, the platform 1 is a circular structure, two functional areas 10 are provided on the left and right sides of the platform, materials required to rotate on the production line are placed on the functional areas 10, and the functional areas 10 can rotate along with the platform 1.

The rotary air rod 3 is a standard component, and after the rotary air cylinder 3 is started according to the requirements of customers, the rotary air cylinder 3 drives an object to rotate, and the rotating angle can be from 10 degrees to 360 degrees at any position. The utility model discloses a revolving cylinder 3 is according to the utility model discloses a demand is 180 degrees cylinders of rotation. A cylinder connecting block 31 is mounted on an output shaft of the rotary cylinder 3, and the cylinder connecting block 31 is fixed to the output shaft of the rotary cylinder 3.

The lower connecting assembly 4 includes a fixing plate 41, the fixing plate 41 is fixed above the rotary cylinder 3, the fixing plate 41 has a through hole 411 penetrating through the upper and lower surfaces of the fixing plate 41, the connecting block 31 of the rotary cylinder 3 is accommodated in the through hole 411, and the connecting block 31 is freely rotatable around the output shaft of the cylinder 3 in the through hole 411.

The lower connecting assembly 4 further comprises a butt-joint block 42 fixed on the cylinder connecting block 31, the connecting block 31 can drive the butt-joint block 42 to rotate, the butt-joint block 42 is provided with a butt-joint hole 421 penetrating through the upper surface and the lower surface of the butt-joint block, and the butt-joint hole 421 is petal-shaped and is formed by mutually penetrating four fan-shaped holes.

As shown in fig. 4 to 5, the upper connecting member 2 includes a connecting shaft 21 fixed to the lower surface of the platform 1, and the connecting shaft 21 includes a connecting portion 211, a transition portion 212 extending downward from the lower surface of the connecting portion 211, and an abutting portion 213 extending downward from the transition portion 212. The connecting portion 211 has a circular structure and a plurality of connecting holes 2110 penetrating through the upper and lower surfaces thereof, and is received in the connecting holes 2210 and the platform 1 by a fixing member (screw), so that the connecting shaft 21 is fixed to the lower surface of the platform 1. The transition portion 212 is cylindrical and has a diameter smaller than that of the connecting portion. The connection hole 2210 is exposed out of the transition portion 212, the structure of the docking portion 213 is the same as that of the docking hole 421, and the docking portion 213 can be engaged with the docking hole 421, so that the lower connection assembly 3 drives the upper connection assembly 2.

Referring to fig. 2, 3, 6 and 7, the upper connecting assembly 2 further includes a mounting plate 22 and a plurality of supporting pillars 23, the mounting plate 22 is mounted on the fixing plate 41 through the plurality of supporting pillars 23, the supporting pillars 23 are vertically mounted on the surface of the fixing plate 41, the mounting plate 22 is fixed above the supporting pillars 23, the mounting plate 22 has a receiving cavity (not shown) penetrating through the upper and lower surfaces thereof, the upper connecting assembly 2 further includes a bearing seat 24 placed in the receiving cavity and a pair of bearings 25 mounted in the bearing seat 24. The bearing seat 24 and the accommodating cavity are not fixed by a fixing piece, the bearing seat 24 is in interference fit with the accommodating cavity by pressing the bearing seat 24 downwards with force, and when the bearing seat 24 is lifted upwards, the bearing seat 24 and the bearing 25 are lifted upwards away from the mounting plate 22 together.

The bearing seat 24 is vertically installed in the accommodating cavity, the bearings 25 are vertically arranged in the bearing seat 24, and the pair of bearings 25 are vertically arranged and sleeved on the surface of the connecting shaft 21, specifically on the surface of the transition part 212. The upper bearing 25 is located above the mounting plate 22 and the lower bearing 25 is located below the mounting plate 22.

The utility model discloses rotary platform mechanism still includes spacing subassembly 5, spacing subassembly 5 including install in the stopper 51 of platform 1 below and install in the dog 52 of fixed plate 41 top. The buffer mechanisms 43 are mounted on both sides of the stopper 52. The utility model discloses a rotary platform mechanism satisfies its rotatory 180 degrees, through stopper 41 and dog 42's setting, ensures that rotary platform mechanism's platform 1 is no longer than 180 degrees rotations.

The rotary platform mechanism further comprises a base station 6 which is flush with the platform 1, the base station 6 is fixed on the fixing plate 41 through a fixing column 61, the base station 6 surrounds the circular platform, and products of the functional area on the platform are protected from falling.

During operation, the rotary cylinder 3 is started, the output shaft of the rotary cylinder 3 drives the butt-joint block 42 of the lower connecting component 4 to rotate, the butt-joint block 42 drives the connecting shaft 21 to rotate through the transmission effect of the butt-joint part 213 and the butt-joint hole 421, and the connecting shaft 21 drives the platform 1 to rotate.

When another product needs to be replaced in a factory, the platform 1 is lifted by force, the platform 1 and the connecting shaft 21, the bearing seat 24 and the bearing 25 of the upper connecting assembly 2 are separated from the lower connecting assembly 4, and the other platform 1 is replaced. Or when the internal mechanism has part deformation and needs to be replaced, the part needs not to be fixed by the bolt according to the mode of the prior art, and the bolt needs to be loosened during replacement.

The utility model provides a pair of rotary platform mechanism has avoided in long-term use, and easy deformation has reduced the replacement cost simultaneously to the quality and the reliable performance of equipment have been improved, just the utility model provides a rotary platform simple structure, occupation space is not big, uses in a flexible way, can install at will as required.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a rotary platform mechanism, its includes the platform, install in last coupling assembling, revolving cylinder of platform below, install in the lower coupling assembling of revolving cylinder top, go up coupling assembling and dock its characterized in that with lower coupling assembling: go up coupling assembling including being fixed in the connecting axle of platform, coupling assembling is including being fixed in the butt joint piece on the cylinder connecting block down, the butt joint piece has a plurality of butt joint holes that run through its upper and lower surface, the connecting axle inserts in the butt joint hole.

2. The rotary platform mechanism according to claim 1, wherein: the connecting shaft comprises a connecting part, a transition part extending downwards from the lower surface of the connecting part and a plurality of butt joint parts extending downwards from the transition part, and the butt joint parts are respectively clamped in the butt joint holes.

3. The rotary platform mechanism according to claim 2, wherein: the lower connecting assembly comprises a fixing plate, the fixing plate is fixed above the rotary cylinder, the fixing plate is provided with a through hole penetrating through the upper surface and the lower surface of the fixing plate, and the connecting block of the rotary cylinder is contained in the through hole.

4. The rotary platform mechanism according to claim 3, wherein: go up coupling assembling still includes mounting panel and a plurality of support column, the mounting panel is through a plurality of the support column install in on the fixed plate, the mounting panel is fixed in the top of support column, the mounting panel has the chamber of acceping that runs through its upper and lower surface, go up coupling assembling still including place in acceping the bearing frame of intracavity and installing a pair of bearing in the bearing frame, the bearing arrange from top to bottom install in the bearing frame, this cover of arranging from top to bottom to the bearing is located the surface of connecting axle.

5. The rotary platform mechanism according to claim 4, wherein: the bearings are respectively sleeved on the surfaces of the transition parts.

6. The rotary platform mechanism according to claim 5, wherein: the bearing that is located the top of mounting panel, be located the below the bearing with the below of mounting panel.

7. The rotary platform mechanism according to claim 3, wherein: the rotary platform mechanism further comprises a limiting assembly, the limiting assembly comprises a limiting block arranged below the platform and a stop block arranged above the fixed plate, and buffering mechanisms are arranged on two sides of the stop block.

8. The rotary platform mechanism according to claim 3, wherein: the rotary platform mechanism further comprises a base platform which is flush with the platform, the base platform is fixed on the fixing plate through a plurality of fixing columns, and the base platform surrounds the circular platform.

9. The rotary platform mechanism according to claim 2, wherein: the butt joint holes are petal-shaped.