CN221875574U - A large structural part flipping and transferring mechanism - Google Patents

Abstract

The utility model relates to the technical field of workpiece assembly and processing, and discloses a large structural part flipping and transferring mechanism, including two relatively arranged chassis, the top of the chassis is provided with a flipping mechanism for flipping the workpiece, the bottom of the chassis is provided with a moving mechanism for transferring the workpiece, and the chassis is provided with a first driving mechanism and a second driving mechanism for driving the flipping mechanism and the moving mechanism respectively. The first driving mechanism of the utility model cooperates with the flipping mechanism to realize the flipping operation of large workpieces, which can effectively improve the flipping efficiency compared with the traditional crane lifting flipping, and the second driving mechanism cooperates with the moving mechanism to realize the cross-line transfer of large workpieces, shorten the lifting and transfer time, and is conducive to improving the overall processing efficiency of the workpiece.

Description

A large structural part flipping and transferring mechanism

Technical Field

The utility model relates to the technical field of workpiece assembly and processing, in particular to a large-scale structural part flipping and transferring mechanism.

Background Art

In the process of mechanical assembly processing, when overweight and oversized workpieces are conveyed on the production line, they need to be frequently turned over for processing. The most widely used method is to use a single-sided crane to turn over the workpiece, which has a low turning efficiency and requires a crane or gantry to move the processed workpiece, which is more troublesome.

Therefore, we proposed a large structural part flipping and transfer mechanism to solve the above problems.

Utility Model Content

1. Technical issues to be resolved

In view of the deficiencies of the prior art in the above-mentioned background technology, the purpose of the present utility model is to provide a large-scale structural component flipping and transferring mechanism to solve the problems raised in the above-mentioned background technology.

(II) Technical solution

In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

A large structural part flipping and transferring mechanism comprises two relatively arranged chassis, wherein a flipping mechanism for flipping the workpiece is arranged on the top of the chassis, a moving mechanism for transferring the workpiece is arranged on the bottom of the chassis, and a first driving mechanism and a second driving mechanism for driving the flipping mechanism and the moving mechanism respectively are arranged on the chassis.

Furthermore, the flipping mechanism includes two C-shaped flipping disks with jaws and parallel to each other and a plurality of rollers. A plurality of connecting columns are fixed between the two C-shaped flipping disks. The C-shaped flipping disks are rotatably installed in an arc-shaped groove opened on the top of the chassis. The plurality of rollers are rotatably installed in roller grooves opened on the bottom wall of the arc-shaped groove. The plurality of rollers are all rollingly connected to the C-shaped flipping disks.

Furthermore, the first driving mechanism includes a turntable fixed on a plurality of connecting columns and a first driving motor arranged on one side of the chassis, the turntable is provided with a heavy-load chain, a first rotating rod is fixed on the rotating shaft of the first driving motor, and a sprocket engaged with the heavy-load chain is fixed on the first rotating rod.

Furthermore, the moving mechanism includes a traveling rail laid under the chassis, a mounting groove is provided at the bottom of the chassis, and a plurality of traveling wheels rollingly connected to the traveling rail are rotatably mounted inside the mounting groove.

Furthermore, the second driving mechanism includes a second driving motor arranged on one side of the chassis, and a second rotating rod arranged at the axis of one of the walking wheels, a driving gear is fixed on the rotating shaft of the second driving motor, and a driven gear meshing with the driving gear is fixed on the second rotating rod.

Furthermore, a centering clamping mechanism is also provided on the C-shaped flip disk, and the center clamping mechanism includes mounting plates respectively arranged on the upper and lower sides of the jaws of the C-shaped flip disk, and telescopic hydraulic cylinders are relatively arranged on the two mounting plates, and the output end of the telescopic hydraulic cylinder passes through the mounting plate and is fixed with a clamping plate.

Preferably, both ends of the second rotating rod are coaxially fixed to the running wheels in the two chassis respectively.

(III) Beneficial effects

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

The first driving mechanism cooperates with the flipping mechanism to realize the flipping operation of large workpieces. Compared with the traditional crane lifting and flipping, it can effectively improve the flipping efficiency. The second driving mechanism cooperates with the moving mechanism to realize the cross-line transfer of large workpieces, shortening the lifting and transfer time, which is beneficial to improving the overall processing efficiency of the workpiece.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a large structural member flipping and transferring mechanism of the utility model;

FIG2 is a schematic diagram of the structure of the flipping mechanism and the centering clamping mechanism of the flipping and transferring mechanism of the large structural member of the utility model;

3 is a schematic diagram of the internal structure of the chassis of the large structural member flip transfer mechanism of the utility model;

4 is a schematic structural diagram of the first drive mechanism and the second drive mechanism of the large structural member flipping and transferring mechanism of the utility model;

FIG. 5 is an enlarged view of point A of the large structural member flipping and transferring mechanism of the present invention.

In the figure: chassis 1, flip mechanism 2, C-shaped flip disk 21, roller 22, connecting column 23, first driving mechanism 3, turntable 31, first driving motor 32, heavy-load chain 33, first rotating rod 34, sprocket 35, centering clamping mechanism 4, mounting plate 41, telescopic hydraulic cylinder 42, clamping plate 43, moving mechanism 5, walking rail 51, walking wheel 52, mounting groove 53, second driving mechanism 6, second driving motor 61, second rotating rod 62, driving gear 63, driven gear 64.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

Please refer to Figures 1-5, the utility model provides a large structural part flipping and transferring mechanism, including a chassis 1, a flipping mechanism 2, a first driving mechanism 3, a centering clamping mechanism 4, a moving mechanism 5 and a second driving mechanism 6. The chassis 1 is provided with two groups, the flipping mechanism 2 is arranged on the upper part of the two groups of chassis 1, the centering clamping mechanism 4 is arranged on the flipping mechanism 2, and the moving mechanism 5 is arranged below the chassis 1. The first driving mechanism 3 is used to drive the flipping mechanism 2 to flip, and the second driving mechanism 6 is used to drive the moving mechanism 5 to move.

Specifically, as shown in Figures 2 and 3, the flipping mechanism 2 includes two C-shaped flipping disks 21 with jaws and multiple rollers 22. The two C-shaped flipping disks 21 are parallel to each other and are rotatably installed in arc grooves opened on the tops of the two chassis 1. The two C-shaped flipping disks 21 are fixed by multiple connecting columns 23. The multiple rollers 22 are divided into four groups, which are respectively arranged on the front and rear sides of the two C-shaped flipping disks 21, and are rotatably installed in roller grooves opened on the bottom wall of the arc groove, and their side walls are rollingly connected to the side walls of the C-shaped flipping disks 21; the centering clamping mechanism 4 includes mounting plates 41 respectively arranged on the upper and lower sides of the jaws of the C-shaped flipping disk 21, and telescopic hydraulic cylinders 42 are relatively arranged on the two mounting plates 41, and the output end of the telescopic hydraulic cylinder 42 passes through the mounting plate 41 and is fixed with a clamping plate 43. The setting of the centering clamping mechanism 4 can clamp and fix workpieces of different sizes, thereby expanding the scope of application.

As shown in Figure 4, the first driving mechanism 3 includes a turntable 31, a first driving motor 32, a heavy-loaded chain 33, a first rotating rod 34 and a sprocket 35. There are two turntables 31, which are respectively located at the two ends of the multiple connecting columns 23 and fixed thereto. The turntable 31 and the C-shaped flip plate 21 have the same C-shape in cross-section. The heavy-loaded chain 33 is wound along the outer wall of the turntable 31. The first driving motor 32 is fixed on one of the side walls of the chassis 1. The two ends of the first rotating rod 34 are respectively rotatably installed on the two side walls of the chassis 1, and one end thereof is fixed to the rotating shaft of the first driving motor 32. The sprocket 35 is coaxially fixed at the two ends of the first rotating rod 34 and is respectively engaged with the two heavy-loaded chains 33.

The workpiece to be processed is placed in the jaws of the C-shaped flip disk 21. When the telescopic hydraulic cylinder 42 is extended, it drives the clamping plate 43 to move, and the workpiece in the jaws of the C-shaped flip disk 21 is clamped. When the first drive motor 32 rotates, the turntable 31 is driven to rotate through the cooperation of the sprocket 35 and the heavy-load chain 33, and then the flipping mechanism 2 is driven to rotate, thereby realizing the flipping operation of the workpiece. Due to its C-shaped structure, its maximum rotation angle is 180°.

As shown in Figures 3, 4 and 5, the mobile mechanism 5 includes two walking rails 51 respectively laid under the two chassis 1, a mounting groove 53 is opened at the bottom of the chassis 1, and a plurality of walking wheels 52 rollingly connected to the walking rails 51 are rotatably installed inside the mounting groove 53. The second driving mechanism 6 includes a second driving motor 61 and a second rotating rod 62. The second driving motor 61 is fixedly installed on one of the side walls of the chassis 1, and the two ends of the second rotating rod 62 are coaxially fixed with the two opposite walking wheels 52 in the two chassis 1. A driving gear 63 is fixed on the rotating shaft of the second driving motor 61, and a driven gear 64 meshing with the driving gear 63 is fixed on the second rotating rod 62. When the second driving motor 61 rotates, the meshing of the driving gear 63 and the driven gear 64 drives the walking wheel 52 to roll, thereby driving the movement of the chassis 1 and the flipping mechanism 2 to realize the cross-line transplanting of the workpiece.

The first drive motor 32 and the second drive motor 61 are both reduction motors equipped with electromagnetic brakes. The reduction motors, the electromagnetic brakes and the telescopic hydraulic cylinder 42 can all be connected to an external controller. The controller can be a conventional known device such as a computer that plays a control role.

As a preferred technical solution of the utility model: the running rail 51 adopts an I-shaped rail, and the running wheel 52 adopts an I-shaped roller with a concave side wall to reduce the occurrence of derailment.

Although the present invention has been described in detail with reference to the aforementioned embodiments, it should be noted that, in the present invention, unless otherwise clearly specified and limited, the terms such as “set”, “install”, “connected”, “connected”, “fixed”, etc. should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can also be indirectly connected through an intermediate medium.

In the description of the present invention, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In this article, the meaning of "plurality" is two or more, unless otherwise clearly and specifically limited.

Claims (6)

1. A large-scale structural part turning over and transferring mechanism, comprising two chassis (1), characterized in that: a turning mechanism (2) for turning over a workpiece is arranged on the top of the chassis (1), a moving mechanism (5) for transferring a workpiece is arranged on the bottom of the chassis (1), and a first driving mechanism (3) and a second driving mechanism (6) for driving the turning mechanism (2) and the moving mechanism (5) respectively are arranged on the chassis (1); The flip mechanism (2) comprises two C-shaped flip discs (21) with jaws and parallel to each other and a plurality of rollers (22); a plurality of connecting columns (23) are fixed between the two C-shaped flip discs (21); the C-shaped flip disc (21) is rotatably mounted in an arc-shaped groove formed on the top of the chassis (1); the plurality of rollers (22) are rotatably mounted in roller grooves formed on the bottom wall of the arc-shaped groove; and the plurality of rollers (22) are all rollingly connected to the C-shaped flip disc (21). 2. A large structural part flipping and transferring mechanism according to claim 1, characterized in that: the first driving mechanism (3) includes a turntable (31) fixed on a plurality of connecting columns (23) and a first driving motor (32) arranged on one side of the chassis (1), a heavy-load chain (33) is arranged on the turntable (31), a first rotating rod (34) is fixed on the rotating shaft of the first driving motor (32), and a sprocket (35) meshing with the heavy-load chain (33) is fixed on the first rotating rod (34). 3. A large structural part flipping and transferring mechanism according to claim 2, characterized in that: the moving mechanism (5) includes a walking rail (51) laid under the chassis (1), and a mounting groove (53) is opened at the bottom of the chassis (1), and a plurality of walking wheels (52) rollingly connected to the walking rail (51) are rotatably installed inside the mounting groove (53). 4. A large structural part flipping and transferring mechanism according to claim 3, characterized in that: the second driving mechanism (6) includes a second driving motor (61) arranged on one side of the chassis (1), and a second rotating rod (62) arranged at the axis of one of the walking wheels (52), a driving gear (63) is fixed on the rotating shaft of the second driving motor (61), and a driven gear (64) meshing with the driving gear (63) is fixed on the second rotating rod (62). 5. A large structural part flipping and transferring mechanism according to claim 4, characterized in that: a centering clamping mechanism (4) is also provided on the C-shaped flip disk (21), and the center clamping mechanism (4) includes mounting plates (41) respectively arranged on the upper and lower sides of the jaws of the C-shaped flip disk (21), and telescopic hydraulic cylinders (42) are relatively arranged on the two mounting plates (41), and the output end of the telescopic hydraulic cylinder (42) passes through the mounting plate (41) and is fixed with a clamping plate (43). 6. A large structural component flipping and transferring mechanism according to claim 4, characterized in that: the two ends of the second rotating rod (62) are coaxially fixed to the walking wheels (52) in the two chassis (1).