CN211569229U

CN211569229U - Eccentric rotary device of roller bed

Info

Publication number: CN211569229U
Application number: CN202020039347.8U
Authority: CN
Inventors: 田力; 田正轩
Original assignee: Hengyi Shanghai Automation Engineering Co ltd
Current assignee: Hengyi Shanghai Automation Engineering Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-09-25
Anticipated expiration: 2030-01-09

Abstract

The utility model relates to the technical field of roller beds, and discloses an eccentric rotating device of a roller bed, which solves the problems that the position of the roller bed is inconvenient to adjust when the prior roller bed is operated, thus influencing the production, and comprises a fixed base, wherein a plurality of groups of first track fixed blocks and second track fixed blocks are respectively arranged on the fixed base, a first arc track is fixedly arranged on the first track fixed blocks, a second arc track is fixedly arranged on the second track fixed blocks, a rotating center mechanism is arranged on the fixed base, a main travelling wheel mechanism is arranged on the first track fixed blocks, a driven travelling wheel mechanism is arranged on the second arc track, and two ends of the rotating center mechanism are respectively connected with the main travelling wheel mechanism and the driven travelling wheel mechanism; the utility model discloses the work of the roller bed of being convenient for increases the work efficiency of roller bed.

Description

Eccentric rotary device of roller bed

Technical Field

The utility model belongs to the technical field of the roller bed, specifically be an eccentric rotary device of roller bed.

Background

In industrial production activities, workpieces are often required to be transported to a certain station by using a conveying device and then processed; at present, when automobile parts are conveyed and machined, the conveying device of a roller bed is often used for realizing, and generally, a traditional roller bed mainly comprises a chain type roller bed and a synchronous belt roller bed.

When the existing roller bed is in operation, the position of the roller bed is inconvenient to adjust, so that the production is influenced, and an eccentric rotating device of the roller bed is needed in the industry to solve the problems in the industry.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an eccentric rotary device of roller bed, the effectual roller bed that has solved at present is when the operation, and roller bed position control is inconvenient, has just so influenced the problem of production.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an eccentric rotary device of roller bed, includes unable adjustment base, unable adjustment base is last to install first track fixed block of a plurality of groups and second track fixed block respectively, and fixed mounting has first circular arc track on the first track fixed block, and fixed mounting has second circular arc track on the second track fixed block, and unable adjustment base is last to install rotation center mechanism, installs main running wheel mechanism on the first track fixed block, installs passive running wheel mechanism on the second circular arc track, and rotation center mechanism both ends are connected with main running wheel mechanism, passive running wheel mechanism respectively.

Preferably, the circle centers of the first arc track and the second arc track are overlapped, and the diameter of the first arc track is larger than that of the second arc track.

Preferably, the rotation center mechanism comprises a rotating shaft, and a roller bed mounting frame is fixedly mounted on the rotating shaft.

Preferably, the main travelling wheel mechanism comprises a driving motor fixedly installed on one side of the roller bed installation frame, and a first main roller movably connected with the first arc rail is installed at the output end of the driving motor.

Preferably, a second main roller is installed on one side, far away from the first main roller, of the roller bed installation frame, and the second main roller is movably connected with the first arc rail.

Preferably, the driven travelling wheel mechanism comprises a first driven roller and a second driven roller which are fixedly mounted at one end of the roller bed mounting frame, and the first driven roller and the second driven roller are movably connected with the second arc track.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) when the roller bed mounting frame works, the fixed base is provided with the first arc track, the second arc track and the rotating center mechanism, the rotating center mechanism is positioned at the circle center of the first arc track, the circle center of the second arc track is superposed with the circle center of the first arc track, and the diameter of the second arc track is smaller than that of the first arc track; the rotary center mechanism is connected with the fixed base, one end of the fixed base is provided with a main travelling wheel mechanism connected with the first circular arc track, the other end of the fixed base is provided with a driven travelling wheel mechanism connected with the second circular arc track, the driving motor drives the first main roller wheel to rotate, and the second main roller wheel keeps the stability of the roller bed installation frame, so that the rotary center mechanism can make back and forth rotary movement around the circle centers of the first circular arc track and the second circular arc track, the operation of the roller bed is facilitated, and the working efficiency of the roller bed is increased.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the mounting frame of the middle roller bed according to the present invention;

FIG. 3 is a schematic structural view of the main traveling wheel mechanism of the present invention;

in the figure: 1. a fixed base; 2. a first rail fixing block; 3. a second rail fixing block; 4. a first circular arc track; 5. a second circular arc track; 6. a rotation center mechanism; 7. a main travel wheel mechanism; 8. a driven travelling wheel mechanism; 9. a roller bed mounting frame; 10. a drive motor; 11. a first main roller; 12. a second main roller; 13. a first slave roller; 14. a second slave roller; 15. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1, fig. 2 and fig. 3, the utility model discloses a unable adjustment base 1, install first track fixed block 2 of a plurality of groups and second track fixed block 3 on the unable adjustment base 1 respectively, fixed mounting has first circular arc track 4 on the first track fixed block 2, fixed mounting has second circular arc track 5 on the second track fixed block 3, install rotation center mechanism 6 on the unable adjustment base 1, install main running wheel mechanism 7 on the first track fixed block 2, install passive running wheel mechanism 8 on the second circular arc track 5, 6 both ends of rotation center mechanism are connected with main running wheel mechanism 7, passive running wheel mechanism 8 respectively.

In the second embodiment, based on the first embodiment, as shown in fig. 1 and fig. 2, the centers of the first circular arc track 4 and the second circular arc track 5 coincide, and the diameter of the first circular arc track 4 is larger than that of the second circular arc track 5.

In the third embodiment, based on the second embodiment, as shown in fig. 1 and 2, the rotation center mechanism 6 includes a rotation shaft 15, and the roller bed mounting frame 9 is fixedly mounted on the rotation shaft 15.

In a fourth embodiment, based on the third embodiment, as shown in fig. 1, 2 and 3, the main traveling wheel mechanism 7 includes a driving motor 10 fixedly installed at one side of the roller bed mounting frame 9, and a first main roller 11 movably connected to the first circular arc rail 4 is installed at an output end of the driving motor 10.

In the fifth embodiment, on the basis of the fourth embodiment, as shown in fig. 1, 2 and 3, a second main roller 12 is installed on the side of the roller bed mounting frame 9 away from the first main roller 11, and the second main roller 12 is movably connected with the first circular arc track 4.

Sixth embodiment, on the basis of fifth embodiment, as shown in fig. 1 and 2, the driven traveling wheel mechanism 8 includes a first slave roller 13 and a second slave roller 14 fixedly installed at one end of the roller bed mounting frame 9, and both the first slave roller 13 and the second slave roller 14 are movably connected with the second circular arc track 5.

The working principle is as follows: when the device works, the fixed base 1 is provided with a first arc track 4, a second arc track 5 and a rotation center mechanism 6, the rotation center mechanism 6 is positioned at the circle center of the first arc track 4, the circle center of the second arc track 5 is superposed with the circle center of the first arc track 4, and the diameter of the second arc track 5 is smaller than that of the first arc track 4; the rotary center mechanism 6 is connected with the fixed base 1, one end of the fixed base 1 is provided with a main travelling wheel mechanism 7 connected with the first circular arc track 4, the other end of the fixed base is provided with a driven travelling wheel mechanism 8 connected with the second circular arc track 5, the driving motor 10 drives the first main roller 11 to rotate, and the second main roller 12 keeps the stability of the roller bed installation frame 9, so that the rotary center mechanism 6 can make reciprocating rotary movement around the circle centers of the first circular arc track 4 and the second circular arc track 5, the operation of the roller bed is facilitated, and the working efficiency of the roller bed is increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an eccentric rotary device of roller bed, includes unable adjustment base (1), its characterized in that: install first track fixed block of a plurality of groups (2) and second track fixed block (3) on unable adjustment base (1) respectively, fixed mounting has first circular arc track (4) on first track fixed block (2), fixed mounting has second circular arc track (5) on second track fixed block (3), install rotation center mechanism (6) on unable adjustment base (1), install main running wheel mechanism (7) on first track fixed block (2), install passive running wheel mechanism (8) on second circular arc track (5), rotation center mechanism (6) both ends are connected with main running wheel mechanism (7), passive running wheel mechanism (8) respectively.

2. The eccentric roller bed rotation device according to claim 1, wherein: the circle centers of the first arc track (4) and the second arc track (5) are overlapped, and the diameter of the first arc track (4) is larger than that of the second arc track (5).

3. The eccentric roller bed rotation device according to claim 2, wherein: the rotation center mechanism (6) comprises a rotating shaft (15), and a roller bed mounting frame (9) is fixedly mounted on the rotating shaft (15).

4. The eccentric roller bed rotation device according to claim 3, wherein: the main travelling wheel mechanism (7) comprises a driving motor (10) fixedly installed on one side of the roller bed installation frame (9), and a first main roller (11) movably connected with the first arc rail (4) is installed at the output end of the driving motor (10).

5. The eccentric roller bed rotation device according to claim 4, wherein: and a second main roller (12) is arranged on one side, far away from the first main roller (11), of the roller bed mounting frame (9), and the second main roller (12) is movably connected with the first arc track (4).

6. The eccentric roller bed rotation device according to claim 5, wherein: the driven travelling wheel mechanism (8) comprises a first driven roller (13) and a second driven roller (14) which are fixedly mounted at one end of the roller bed mounting frame (9), and the first driven roller (13) and the second driven roller (14) are movably connected with the second arc track (5).