阅读说明：本技术 一种双马达直驱定位旋转机构 (Double-motor direct-drive positioning rotating mechanism ) 是由 曾玉婷 于 2019-09-19 设计创作，主要内容包括：本发明公开了一种双马达直驱定位旋转机构,其结构包括一号马达、固定板、连接板、主连接轴、支撑杆、转接装置、二号马达,一号马达与固定板相连接,固定板上设有连接板,连接板与固定板互相平行,本发明的有益效果：通过旋转杆转动推动活动杆随之旋转,牵引实心转盘随之同向旋转,使得一号腔内的活动推杆在一号腔的带动下旋转,借助活动推杆在固定槽上滑动时小部分时间与一号腔内壁上卡槽分离,实现盘体可以独立旋转,并带动主连接轴旋转相应的角度,并利用弹性层将活动推杆再次被推入一号腔的内壁上,使得盘体停止旋转,当旋转杆再次与活动杆碰撞时,盘体再旋动部分,通过间歇性的角度旋转,达到控制旋转机构的小幅度调节的目的。(The invention discloses a double-motor direct-drive positioning rotating mechanism which structurally comprises a first motor, a fixed plate, a connecting plate, a main connecting shaft, a supporting rod, a switching device and a second motor, wherein the first motor is connected with the fixed plate, the fixed plate is provided with the connecting plate, and the connecting plate is parallel to the fixed plate, so that the double-motor direct-drive positioning rotating mechanism has the beneficial effects that: rotate through the rotary rod and promote the movable rod rotation therewith, pull solid carousel rotation with the same direction therewith, make the movable push rod in a intracavity rotatory under the drive in a chamber, with the help of the separation of draw-in groove on movable push rod fractional time and a intracavity wall when sliding on the fixed slot, realize that the disk body can independently rotate, and drive the rotatory corresponding angle of main connecting axle, and utilize the elastic layer to push movable push rod once more on the inner wall in a chamber, make the disk body stop rotatory, when the rotary rod collides with the movable rod once more, the disk body rotates part again, through intermittent type nature angle rotation, reach the purpose of the small-scale regulation of control rotary mechanism.)

1. The utility model provides a double motor directly drives location rotary mechanism, its structure includes motor (1), fixed plate (2), connecting plate (3), main connecting axle (4), bracing piece (5), switching device (6), No. two motors (7), its characterized in that:

the first motor (1) is connected with the fixed plate (2), a connecting plate (3) is arranged on the fixed plate (2), the connecting plate (3) is parallel to the fixed plate (2), the connecting plate (3) is connected with the fixed plate (2) through a main connecting shaft (4), the main connecting shaft (4) is mechanically connected with a switching device (6), the switching device (6) is mechanically matched with a second motor (7), the first motor (1) is also provided with the switching device (6), two supporting rods (5) are arranged and located at one end, far away from the connecting plate (3), of the fixed plate (2), and the supporting rods (5) are vertically welded with the fixed plate (2);

switching device (6) comprises motor shaft go-between (601), working chamber (602), changeover mechanism (603), motor shaft go-between (601) and No. two motor (7) pivot machinery are connected, the fixed rotary rod that is equipped with on motor shaft go-between (601) outer wall to this rotary rod is integrated structure with motor shaft go-between (601) outer wall and establishes, motor shaft go-between (601), changeover mechanism (603) are upper and lower structure mounting in working chamber (602), motor shaft go-between (601) and changeover mechanism (603) mechanical cooperation.

2. The double-motor direct-drive positioning and rotating mechanism of claim 1, wherein: switching mechanism (603) by a chamber (a), stop gear (b), protruding piece (c), rotary disk (d), activity dish (e), come and go rail (f), solid carousel (g) and constitute, activity dish (e) are installed at a chamber (a) central authorities and are cooperateed with stop gear (b), stop gear (b) are located a chamber (a) inner wall, a chamber (a) is located rotary disk (d) central authorities and runs through it, the rotary disk (d) outside is equipped with protruding piece (c), cooperate between rotary disk (d) and solid carousel (g).

3. The double-motor direct-drive positioning and rotating mechanism as claimed in claim 2, wherein: activity dish (e) comprises fixed rail (e 1), dead lever (e 2), disk body (e 3), fixed slot (e 4), activity push rod (e 5), fixed rail (e 1) runs through activity push rod (e 5), be equipped with dead lever (e 2) in fixed rail (e 1), dead lever (e 2) are located disk body (e 3) central authorities and fixed, disk body (e 3) central authorities are equipped with fixed slot (e 4), activity push rod (e 5) and fixed slot (e 4) mechanical sliding fit.

4. The double-motor direct-drive positioning and rotating mechanism as claimed in claim 2, wherein: the reciprocating rail (f) is composed of a fixed magnetic block (f 1), an anode magnetic block (f 2), a movable rod (f 3) and a ring-shaped rail (f 4), the fixed magnetic block (f 1) is installed in the ring-shaped rail (f 4), the fixed magnetic block (f 1) is fixedly arranged at one end in the ring-shaped rail (f 4), the anode magnetic block (f 2) is located on the movable rod (f 3), and the movable rod (f 3) is penetrated by the anode magnetic block (f 2).

5. The double-motor direct-drive positioning and rotating mechanism as claimed in claim 2, wherein: spacing mechanism (b) comprises spring (b 1), supporting board (b 2), elastic layer (b 3), spring (b 1) and supporting board (b 2) fixed connection, supporting board (b 2) and elastic layer (b 3) fixed connection, elastic layer (b 3) and activity push rod (e 5) swing joint.

Technical Field

The invention relates to the field of motors, in particular to a double-motor direct-drive positioning rotating mechanism.

Background

In the process of mechanical production, the components need to be assembled and transferred by utilizing the matching between the rotating mechanism and other mechanisms, the rotating mechanism is driven by a motor to operate, and the existing double-motor direct-drive positioning rotating mechanism has the following defects:

the existing double-motor direct-drive positioning and rotating mechanism achieves the high-precision effect by positioning and rotating materials through a low-power servo motor, but the motor has high running speed, so that the amplitude is large when the driving device is adjusted vertically and horizontally, and the motor cannot be matched with the original assembly line.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a double-motor direct-drive positioning rotating mechanism structurally comprises a first motor, a fixed plate, a connecting plate, two main connecting shafts, two supporting rods, a switching device and a second motor, wherein the first motor is connected with the fixed plate, the connecting plate is arranged on the fixed plate and is parallel to the fixed plate, the connecting plate is connected with the fixed plate through the main connecting shafts, the main connecting shafts are mechanically connected with the switching device, the switching device is mechanically matched with the second motor, the first motor is also provided with the switching device, the two supporting rods are arranged at one end, far away from the connecting plate, of the fixed plate, and the supporting rods are vertically welded with the fixed plate;

switching device comprises motor pivot go-between, working chamber, changeover mechanism, motor pivot go-between and No. two motor pivot mechanical connections, the fixed rotary rod that is equipped with on the motor pivot go-between outer wall to this rotary rod is the integrated configuration with motor pivot go-between outer wall and establishes, structural mounting is in the working chamber about motor pivot go-between, changeover mechanism are, motor pivot go-between and changeover mechanism mechanical cooperation.

As a further optimization of the invention, the switching mechanism comprises a first cavity, a limiting mechanism, protruding blocks, a rotating disk, a movable disk, a reciprocating rail and a solid rotating disk, wherein the movable disk is arranged in the first cavity, the movable disk is arranged in the center of the first cavity and matched with the limiting mechanism, the limiting mechanism is positioned on the inner wall of the first cavity, the first cavity is positioned in the center of the rotating disk and penetrates through the first cavity, the protruding blocks are arranged on the outer side of the rotating disk, the protruding blocks are five and uniformly distributed on the rotating disk, and the rotating disk is matched with the solid rotating disk.

As a further optimization of the invention, the movable disc is composed of a fixed rail, a fixed rod, a disc body, a fixed groove and a movable push rod, the fixed rail is arranged on the movable push rod, the movable push rod penetrates through the fixed rail, the fixed rod is arranged in the fixed rail, the fixed rod is positioned in the center of the disc body and is fixed, the fixed groove is arranged in the center of the disc body and is positioned at the diameter of the disc body, the fixed groove is arranged on the disc body in an embedded manner, the movable push rod is arranged in the fixed groove, and the movable push rod is mechanically matched with the fixed groove in a.

As a further optimization of the invention, the reciprocating rail is composed of a fixed magnetic block, an anode magnetic block, a movable rod and an annular rail, the fixed magnetic block is arranged in the annular rail, the fixed magnetic block is fixedly arranged at one end in the annular rail, the anode magnetic block is positioned on the movable rod, the movable rod is penetrated by the anode magnetic block, the movable rod is movably connected with the rotary rod on the outer wall of the connecting ring of the rotating shaft of the motor, and the movable rod is mechanically welded with the outer wall of the solid turntable.

As a further optimization of the invention, the limiting mechanism is composed of a spring, a bearing plate and an elastic layer, the spring is fixedly connected with the bearing plate, one end of the spring, far away from the bearing plate, is fixed on the inner wall of the first cavity, the bearing plate is fixedly connected with the elastic layer, and the elastic layer is movably connected with the movable push rod.

Advantageous effects

The invention relates to a double-motor direct-drive positioning rotating mechanism, which utilizes a support rod to fix the whole equipment on mechanical equipment, supplies power to two motors to enable the two motors to obtain electric energy and work, is mechanically connected with a rotating mechanism on a main body of the mechanical equipment through a main connecting shaft, when a second motor is electrified, a motor rotating shaft runs and drives a motor rotating shaft connecting ring to move along with the motor rotating shaft connecting ring, because a rotating rod is fixedly arranged on the outer wall of the motor rotating shaft connecting ring, the rotating rod rotates and collides with a movable rod to push the movable rod to rotate along with the movable rod, the movable rod drives a positive pole magnetic block to slide on one end close to a fixed magnetic block on an annular rail, a solid turntable rotates along with the movable rod in the same direction during the sliding process, and the groove on the inner side of the solid turntable is clamped with a convex block to enable the rotating disk to move along with the convex block, so that the movable push, when the movable push rod is separated from the inner wall of the first cavity, the disk body can rotate independently and drive the main connecting shaft to rotate by a corresponding angle, when the movable push rod is thrown out and touches the elastic layer, the movable push rod is rebounded, the movable push rod is pushed into the inner wall of the first cavity again, the disk body stops rotating, and at the moment, the fixed magnetic block and the positive magnetic block have the same magnetism, so that the movable rod is reset under the pushing of the repulsion force of the fixed magnetic block.

Compared with the prior art, the invention has the following advantages:

the rotating rod rotates to push the movable rod to rotate along with the rotating rod, the solid turntable is pulled to rotate along with the rotating rod in the same direction, the movable push rod in the first cavity is driven to rotate under the driving of the first cavity, the movable push rod is separated from the clamping groove in the inner wall of the first cavity in a small time when sliding on the fixed groove, the disc body can rotate independently and drives the main connecting shaft to rotate by a corresponding angle, the movable push rod is pushed into the inner wall of the first cavity again through the elastic layer to stop the disc body from rotating, the movable rod is reset under the driving of the repulsive force of the fixed magnetic block, when the rotating rod collides with the movable rod again, the disc body rotates again, the purpose of controlling the small-amplitude adjustment of the rotating mechanism is achieved through intermittent angular rotation, and the rotating mechanism is further guaranteed to be matched with an assembly line.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a double-motor direct-drive positioning rotating mechanism according to the present invention.

Fig. 2 is a top view of an adapter of a dual-motor direct-drive positioning and rotating mechanism according to the present invention.

Fig. 3 is a top view of the adapter device of the dual-motor direct-drive positioning rotating mechanism in the working state.

Fig. 4 is a structural diagram of an adapter mechanism of a direct-drive positioning and rotating mechanism with two motors according to the present invention.

Fig. 5 is a perspective view of a movable plate of a double-motor direct-drive positioning rotating mechanism according to the present invention.

Fig. 6 is a structural diagram of a limiting mechanism of a double-motor direct-drive positioning rotating mechanism according to the present invention.

In the figure, a first motor-1, a fixed plate-2, a connecting plate-3, a main connecting shaft-4, a supporting rod-5, a switching device-6, a second motor-7, a motor rotating shaft connecting ring-601, a working cavity-602, a switching mechanism-603, a first cavity-a, a limiting mechanism-b, a protruding block-c, a rotating disk-d, a movable disk-e, a reciprocating rail-f, a solid rotating disk-g, a spring-b 1, a supporting plate-b 2, an elastic layer-b 3, a fixed rail-e 1, a fixed rod-e 2, a disk body-e 3, a fixed groove-e 4, a movable push rod-e 5, a fixed rod-f 1, a positive magnetic block-f 2, a movable rod-f 3 and an annular rail-f 4.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.