CN105124990A - Center pillar turntable structure - Google Patents

Abstract

The present invention discloses a central pillar turntable structure, which comprises a support frame, a swing arm mounting plate, a rotating arm, a fixed pillar and a driving device, wherein the fixed pillar is fixedly arranged on the upper surface of the support frame, the swing arm mounting plate is movably sleeved on the fixed pillar through a transmission component, the driving device is arranged on the support frame, and can drive the swing arm mounting plate to rotate with the center line of the fixed pillar as the axis through the transmission component, and the rotating arm is fixed on the swing arm mounting plate; the structural design of the present invention is reasonable, and the supporting equipment can be directly installed on the fixed pillar, while the corresponding fixed pillar is fixed, and the swing arm mounting plate can rotate relative to the supporting equipment, so that the space occupied by the supporting equipment is cleverly transferred to the space above the turntable, and there is no need to occupy the site, which not only makes the structure more compact and reduces the floor space, but also makes transportation more convenient, which is conducive to wide promotion and application.

Description

Center pillar turntable structure

technical field

The invention relates to the technical field of turntables, in particular to a central pillar turntable structure.

Background technique

Turntables that have been widely used in industry at this stage. There are various turntables on the market, each of which has a different design concept, and strives to meet the requirements of different users. However, although these turntables can roughly meet the requirements of use, the design is not ingenious. They are generally used in conjunction with other equipment, and the turntable and equipment are separated independently, which will occupy a large space in the layout of the equipment. Larger, so it cannot be used in some places with limited space.

Contents of the invention

In view of the above shortcomings, the object of the present invention is to provide a central pillar turntable structure with ingenious and reasonable structural design, small volume and effective space saving.

In order to achieve the above object, the technical solution provided by the present invention is: a central pillar turntable structure, which includes a support frame, a swing arm mounting plate, a rotating support arm, a fixed pillar and a driving device, and the fixed pillar is fixedly arranged on the The upper surface of the support frame, the swing arm mounting plate is movably sleeved on the fixed pillar through the transmission assembly, the driving device is arranged on the support frame, and can drive the swing arm mounting plate through the transmission assembly to The center line of the fixed pillar is the axis of rotation, and the rotating support arm is fixed on the swing arm mounting plate.

As an improvement of the present invention, the transmission assembly includes a slewing bearing and a driving gear, the middle part of the slewing bearing is provided with a round hole matching the outline of the fixed pillar, and the outer circumference is provided with a The teeth of the driving gear are matched with the teeth of the driving gear. The driving gear is arranged on the driving shaft of the driving device and meshed with the teeth on the slewing bearing. The swing arm mounting plate is fixedly installed on the slewing On the support, there is an opening corresponding to the circular hole.

As an improvement of the present invention, the support frame includes a frame body and a mounting panel arranged on the frame body.

As an improvement of the present invention, the fixed pillar is a hollow body, the top of the fixed pillar is provided with a mounting surface, the bottom is provided with a mounting flange, and a mounting plate corresponding to the mounting flange is provided on the mounting panel. Mounting holes, the fixed pillars are provided with wire passing holes.

As an improvement of the present invention, the transmission assembly further includes a dust cover, which is arranged on the installation panel and covers the slewing bearing and the driving gear. Prevent foreign matter from entering, effectively improve the stability of work, and prolong the service life.

The beneficial effects of the present invention are: the structural design of the present invention is reasonable, and the supporting equipment can be directly installed on the fixed support, while the corresponding fixed support is fixed indefinitely, and the swing arm mounting plate can rotate relative to the supporting equipment, skillfully The space occupied by the supporting equipment is transferred to the space above the turntable, no need to occupy the site, which not only makes the structure more compact, reduces the floor space, but also makes the transportation more convenient, which is conducive to widespread application.

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic diagram of an exploded structure of the present invention.

Fig. 3 is a structural schematic view of the present invention when it is used in conjunction with supporting equipment.

Detailed ways

Referring to Fig. 1 and Fig. 2, a kind of central pillar turntable structure provided by this embodiment includes a support frame 1, a swing arm mounting plate 2, a rotating support arm 3, a fixed pillar 4 and a driving device 5, and the fixed pillar 4 is fixed Set on the upper surface of the support frame 1, the swing arm mounting plate 2 is movably sleeved on the fixed pillar 4 through the transmission assembly 6, the driving device 5 is arranged on the support frame 1, and can pass through The transmission assembly 6 drives the swing arm mounting plate 2 to rotate around the centerline of the fixed support 4 , and the rotating support arm 3 is fixed on the swing arm mounting plate 2 .

Specifically, referring to Fig. 2, the transmission assembly 6 includes a slewing bearing 61 and a driving gear 62, the middle part of the slewing bearing 61 is provided with a round hole matching the outline of the fixed pillar 4, and on the outer peripheral surface There are teeth adapted to the driving gear 62, the driving gear 62 is arranged on the drive shaft of the driving device 5, and meshes with the teeth on the slewing bearing 61, the swing arm The mounting plate 2 is fixedly mounted on the slewing support 61 and has an opening corresponding to the circular hole. In this embodiment, the driving device 5 is preferably a motor.

The supporting frame 1 includes a frame body 11 and a mounting panel 12 disposed on the frame body 11 . The frame body 11 has four legs and has good stability.

The fixed pillar 4 is a hollow body, the top of the fixed pillar 4 is provided with a mounting surface 41, the bottom is provided with a mounting flange 42, and the mounting panel 12 is provided with a mounting hole corresponding to the mounting flange, The fixed pillar 4 is provided with a thread hole 43, which is convenient for threading and connecting with supporting equipment.

Preferably, the transmission assembly 6 further includes a dustproof cover 63 , and the dustproof cover 63 has a cavity matching the contours of the slewing bearing 61 and the driving gear 62 . The dust cover 63 is arranged on the installation panel 12 and covers the slewing bearing 61 and the driving gear 62 . Prevent foreign matter from entering, effectively improve the stability of work, and prolong the service life.

Referring to FIG. 3 , preferably, a manipulator 7 is installed on the fixed pillar 4 , and work clamps 8 are provided at both ends of the rotating support arm 3 . Reasonable assembly, improve work efficiency.

The structural design of the present invention is ingenious and reasonable, and the supporting equipment can be directly installed on the fixed pillar 4, while in the conventional technology, the supporting equipment is arranged on one side of the turntable, occupying a large area of space. Relatively speaking, the fixed pillar 4 of the present invention is not fixed, and can be used to install supporting equipment, and the space occupied by the supporting equipment is cleverly transferred to the space above the turntable, without occupying the site, the overall structure is compact, and the occupied area is reduced. Also easy to transport.

According to the disclosure and teaching of the above-mentioned specification, those skilled in the art to which the present invention belongs can also make changes and modifications to the above-mentioned embodiment. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention. As described in the above embodiments of the present invention, other structures obtained by adopting the same or similar structures are within the protection scope of the present invention.

Claims (7)

1. a centre strut turntable structure, it is characterized in that: it comprises bracing frame, spiral arm installing plate, rotating arm, anchor post and drive unit, described anchor post is fixedly installed on the upper surface of support frame as described above, described spiral arm installing plate is movably set on described anchor post by transmission component, described drive unit is arranged on support frame as described above, and driving spiral arm installing plate with the center line of described anchor post for axle center rotates by described transmission component, described rotating arm is fixed on described spiral arm installing plate.

2. centre strut turntable structure according to claim 1, it is characterized in that, described transmission component comprises pivoting support and driving gear, the middle part of described pivoting support is provided with the circular hole suitable with the appearance profile of described anchor post, outer circumference surface is provided with the teeth suitable with described driving gear, described driving gear is arranged on the driving shaft of described drive unit, and be meshed with the teeth on described pivoting support, described spiral arm installing plate is fixedly mounted on described pivoting support, and is provided with the opening corresponding with described circular hole.

3. centre strut turntable structure according to claim 2, is characterized in that, described drive unit is motor.

4. centre strut turntable structure according to claim 2, is characterized in that, support frame as described above comprises support body and is arranged on the installation panel on this support body.

5. centre strut turntable structure according to claim 4, it is characterized in that, described anchor post is ducted body, the top of this anchor post is provided with installed surface, bottom is provided with mounting flange, and the installing hole corresponding with this mounting flange is provided with on described installation panel, described anchor post is provided with cable-through hole.

6. centre strut turntable structure according to claim 4, is characterized in that, described transmission component also comprises dust cover, and this dust cover is arranged on described installation panel, and described pivoting support and driving gear is covered.

7. according to the centre strut turntable structure one of claim 1-6 Suo Shu, it is characterized in that, described anchor post is provided with manipulator, and the two ends of described rotating arm are provided with work piece holder.