阅读说明：本技术 一种旋转装置 (Rotating device ) 是由 王华杰 于 2019-10-17 设计创作，主要内容包括：本发明公开了一种旋转装置,该旋转装置包括：旋转单元,所述旋转单元包括旋转轴、第一连杆和第二连杆,所述旋转轴用于安装待旋转产品,所述旋转轴和第二连杆沿第一方向设置,所述第一连杆的两端分别连接旋转轴和第二连杆；驱动块,所述驱动块上设有沿第二方向延伸的长孔,所述第二连杆的一端活动容置在驱动块的长孔内；直线驱动机构,所述直线驱动机构用于驱动驱动块沿第三方向往复运动；所述第一方向、第二方向和第三方向相互交叉。上述旋转装置通过旋转单元和驱动块能够将直线驱动机构的直线运动转换为旋转运动,旋转单元上的待旋转产品实现翻转。(The invention discloses a rotating device, comprising: the rotating unit comprises a rotating shaft, a first connecting rod and a second connecting rod, the rotating shaft is used for mounting a product to be rotated, the rotating shaft and the second connecting rod are arranged along a first direction, and two ends of the first connecting rod are respectively connected with the rotating shaft and the second connecting rod; the driving block is provided with a long hole extending along a second direction, and one end of the second connecting rod is movably accommodated in the long hole of the driving block; the linear driving mechanism is used for driving the driving block to reciprocate along a third direction; the first direction, the second direction and the third direction are mutually crossed. The rotating device can convert the linear motion of the linear driving mechanism into the rotating motion through the rotating unit and the driving block, and the product to be rotated on the rotating unit is turned over.)

1. A rotary device, comprising:

the rotating unit comprises a rotating shaft, a first connecting rod and a second connecting rod, the rotating shaft is used for mounting a product to be rotated, the rotating shaft and the second connecting rod are arranged along a first direction, and two ends of the first connecting rod are respectively connected with the rotating shaft and the second connecting rod;

the driving block is provided with a long hole extending along a second direction, and one end of the second connecting rod is movably accommodated in the long hole of the driving block;

the linear driving mechanism is used for driving the driving block to reciprocate along a third direction;

the first direction, the second direction and the third direction are mutually crossed.

2. The rotating device of claim 1, wherein the first, second, and third directions are perpendicular to each other.

3. The rotating device according to claim 1, wherein the rotating device comprises a plurality of rotating units arranged side by side, the driving block is provided with a plurality of long holes extending in the second direction, and each long hole is used for movably accommodating one end of the second connecting rod of one rotating unit.

4. The rotating device according to claim 3, further comprising a mounting seat having a front surface and a rear surface opposite to each other, wherein the mounting seat is provided with a plurality of through holes at intervals along a third direction, the through holes communicating the front surface and the rear surface of the mounting seat, and the rotating shaft of each rotating unit correspondingly passes through one of the through holes;

the rear surface of the mounting seat is provided with a slide rail and a slide block arranged on the slide rail in a sliding manner along a third direction, and the linear driving mechanism drives the driving block to reciprocate along the third direction through the slide block.

5. The rotary device of claim 4, further comprising a first connecting block connected to the slide block and a second connecting block connected to the first connecting block and the linear drive mechanism, respectively.

6. The rotary device according to claim 5, wherein the linear driving mechanism comprises a cylinder and a driving rod connected with the second connecting block, and the cylinder is connected with and drives the driving rod to reciprocate along the third direction.

7. The rotating device according to claim 4, wherein the mounting base is provided with a limiting hole extending along the third direction, the limiting hole communicates with the front surface and the rear surface of the mounting base, and the rotating device further comprises a limiting block, the limiting block is connected with the sliding block and movably penetrates through the limiting hole to be limited by the limiting hole in the third direction.

8. The rotating apparatus according to claim 7, further comprising first and second collision buffers provided on a front surface of the mount base and located at both sides of the stopper hole in the third direction, the first and second collision buffers serving to buffer the stopper when the stopper moves.

9. The rotary device as claimed in claim 8, wherein the first crash cushion includes a first buffer rod facing the stopper, and the second crash cushion includes a second buffer rod facing the stopper.

10. The rotating device according to claim 7, wherein the sliding rail is provided with two sliding blocks, and one end of the driving block and one end of the limiting block are respectively clamped between the two sliding blocks.

Technical Field

The invention relates to the technical field of automation equipment, in particular to a rotating device.

Background

The existing automatic connector production machine generally adopts single-piece production during continuous production, and a carrier mode is generally adopted for continuous production of multiple pieces. Many connector products need overturn the direction to the spare part of connector product in the course of working, when adopting artifical upset, and efficiency is lower, and the cost is higher, and common way adopts mechanisms such as gear, rack to realize, and the structure is complicated, especially when the spare part interval is less, overturns when being difficult to realize multirow spare part very much.

Disclosure of Invention

The present invention provides a rotary device that solves the above problems, and is capable of converting a linear motion of a linear driving mechanism into a rotary motion, thereby achieving rotation or inversion of a product.

The invention is realized by adopting the following technical scheme:

a rotary device, comprising:

the rotating unit comprises a rotating shaft, a first connecting rod and a second connecting rod, the rotating shaft is used for mounting a product to be rotated, the rotating shaft and the second connecting rod are arranged along a first direction, and two ends of the first connecting rod are respectively connected with the rotating shaft and the second connecting rod;

the driving block is provided with a long hole extending along a second direction, and one end of the second connecting rod is movably accommodated in the long hole of the driving block;

the linear driving mechanism is used for driving the driving block to reciprocate along a third direction;

the first direction, the second direction and the third direction are mutually crossed.

Compared with the prior art, the invention has the beneficial effects that at least:

the rotating device can convert the linear motion of the linear driving mechanism into the rotary motion through the rotating unit and the driving block, the products to be rotated on the rotating unit are turned, and further, the rotating units arranged side by side are arranged, so that the batch synchronous rotation or turning of a plurality of products to be rotated is realized, and the rotating device is particularly suitable for turning the products to be rotated when the distance between two adjacent products to be rotated is small.

Preferably, the first direction, the second direction and the third direction are perpendicular to each other. The beneficial effects are that: the arrangement of each part in the rotating device is convenient.

Preferably, the rotating device includes a plurality of rotating units arranged side by side, the driving block is provided with a plurality of long holes extending in the second direction, and one end of the second connecting rod of one rotating unit is movably accommodated in each long hole correspondingly. The beneficial effects are that: the batch synchronous rotation or turnover of a plurality of products to be rotated can be realized.

Preferably, the rotating device further comprises a mounting seat, the mounting seat has a front surface and a rear surface which are opposite to each other, a plurality of through holes which are communicated with the front surface and the rear surface of the mounting seat are arranged on the mounting seat at intervals along a third direction, and a rotating shaft of each rotating unit correspondingly and movably passes through one through hole;

the rear surface of the mounting seat is provided with a slide rail and a slide block arranged on the slide rail in a sliding manner along a third direction, and the linear driving mechanism drives the driving block to reciprocate along the third direction through the slide block. The beneficial effects are that: in the connection mode, the installation base is convenient for the installation of the rotating unit, the driving block and the linear driving mechanism, and the sliding rail is matched with the sliding block to ensure that the driving block moves more stably and reliably.

Preferably, the rotating device further comprises a first connecting block and a second connecting block, the first connecting block is connected with the sliding block, and the second connecting block is respectively connected with the first connecting block and the linear driving mechanism. The beneficial effects are that: the first connecting block and the second connecting block are beneficial to arrangement and installation of all parts of the rotating device, the whole structure is more compact, and meanwhile, the transmission of driving force is not influenced.

Preferably, the linear driving mechanism comprises an air cylinder and a driving rod connected with the second connecting block, and the air cylinder is connected with and drives the driving rod to reciprocate along the third direction. The beneficial effects are that: the cost is lower, and the operation is reliable.

Preferably, be equipped with the spacing hole that extends along the third direction on the mount pad, the front surface and the rear surface of spacing hole intercommunication mount pad, rotary device still includes the stopper, stopper link block and activity pass spacing hole in order to be spacing by the spacing hole in the third direction. The beneficial effects are that: through setting up spacing hole and stopper, can effectively avoid the emergence of extreme condition, promote rotary device's security and reliability.

Preferably, the rotating device further comprises a first collision buffer and a second collision buffer, the first collision buffer and the second collision buffer are arranged on the front surface of the mounting seat and located on two sides of the limiting hole in the third direction, and the first collision buffer and the second collision buffer are used for buffering the limiting block when the limiting block moves. The beneficial effects are that: the first collision bumper and the second collision bumper can cushion the limiting block when the limiting block moves.

Preferably, the first crash cushion includes a first cushion rod facing the stopper, and the second crash cushion includes a second cushion rod facing the stopper. The beneficial effects are that: the first buffer rod and the second buffer rod can receive the impact of the limiting block, so that a buffer effect is provided.

Preferably, the slide rail is provided with two slide blocks, and one end of the driving block and one end of the limiting block are respectively clamped between the two slide blocks. The beneficial effects are that: the assembly is more convenient, and the reliability is higher.

Drawings

Fig. 1 is a perspective view of a rotating apparatus according to an embodiment of the present invention.

Fig. 2 is a perspective view of the rotating apparatus of fig. 1 with the first connecting block omitted.

Fig. 3 is another perspective view of a rotating apparatus according to an embodiment of the present invention.

Fig. 4 is a front view of a rotating apparatus according to an embodiment of the present invention.

Fig. 5 is a left side view of the rotating apparatus of the embodiment of the present invention.

In the figure: 1. a rotating device; 10. a rotation unit; 11. a rotating shaft; 12. a first link; 13. a second link; 20. a drive block; 21. a long hole; 30. a linear drive mechanism; 31. a cylinder; 32. a drive rod; 33. an air inlet; 40. a mounting seat; 41. a limiting hole; 51. a slide rail; 52. a slider; 61. a first connection block; 62. a second connecting block; 70. a limiting block; 81. a first crash cushion; 811. a first buffer rod; 82. a second crash cushion; 2. the product is to be rotated.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repetitive description will be omitted.

The first direction is defined as an X direction, the second direction is defined as a Y direction, and the third direction is defined as a Z direction, the X direction, the Y direction, and the Z direction intersect with each other, and the X direction, the Y direction, and the Z direction are preferably perpendicular to each other.

Referring to fig. 1 to 5, the present invention provides a rotating device 1, the rotating device 1 includes a rotating unit 10, a driving block 20 and a linear driving mechanism 30, and further includes a mounting seat 40, a sliding rail 51, a sliding block 52, a first connecting block 61, a second connecting block 62, a limiting block 70, a first collision bumper 81 and a second collision bumper 82, the rotating device 1 can convert the linear motion of the linear driving mechanism 30 into a rotational motion, so as to rotate or overturn a product 2 to be rotated, such as a connector, for example. Further, batch synchronous rotation or turnover of a plurality of products 2 to be rotated can be achieved, and the rotary table is particularly suitable for batch synchronous rotation or turnover of a plurality of products 2 to be rotated when the distance between two adjacent products 2 to be rotated is small, so that materials are saved, and the cost is reduced.

Specifically, the rotating unit 10 includes a rotating shaft 11, a first connecting rod 12 and a second connecting rod 13, the rotating shaft 11 is used for installing the product 2 to be rotated, the front end of the rotating shaft 11 of the present embodiment is used for installing the product 2 to be rotated, the product 2 to be rotated may be sleeved on the outer peripheral surface of the front end of the rotating shaft 11, and may also be accommodated in an accommodating hole of the front end of the rotating shaft 11, the front end of the rotating shaft 11 of the present embodiment has a structure matching the shape of the product 2 to be rotated, and the product 2 to be rotated is sleeved on the outer peripheral surface of the front end of the rotating shaft 11. The rotating shaft 11 and the second connecting rod 13 are arranged along a first direction, the rotating shaft 11 and the second connecting rod 13 are approximately parallel, the second connecting rod 13 is located below the rotating shaft 11, the length of the second connecting rod 13 is smaller than that of the rotating shaft 11, two ends of the first connecting rod 12 are respectively connected with the rotating shaft 11 and the second connecting rod 13, the upper end of the first connecting rod 12 of the embodiment is connected with the rear end of the rotating shaft 11 in a threaded manner, and the lower end of the first connecting rod 12 is connected with the front end of the second connecting rod 13 in a threaded manner.

The rotating device 1 of the present embodiment is preferably provided with a plurality of rotating units 10 arranged side by side, and specifically, each rotating unit 10 has the same structure, the rotating shafts 11 of the plurality of rotating units 10 are arranged side by side in parallel, the first connecting rods 12 of the plurality of rotating units 10 are arranged side by side in parallel, the second connecting rods 13 of the plurality of rotating units 10 are arranged side by side in parallel, and one product 2 to be rotated is mounted on each rotating shaft 11 of each rotating unit 10. The rotating device 1 is made to form a multi-channel structure by the aid of the rotating units 10 arranged side by side, batch synchronous rotation or turnover of a plurality of products 2 to be rotated can be achieved, particularly when the distance between two adjacent products 2 to be rotated is small, the distance between two adjacent rotating shafts 11 arranged in parallel side by side can be set as long as two adjacent products 2 to be rotated do not interfere with each other when rotating or turnover, and the distance between two adjacent products 2 to be rotated can be set to be small enough.

In the up-down direction, the driving block 20 is located below the rotating shaft 11 and corresponds to the second link 13, the driving block 20 is provided with a long hole 21 extending along the second direction, the long hole 21 is preferably a waist-shaped hole, one end of the second link 13 is movably accommodated in the long hole 21 of the driving block 20, the rear end of the second link 13 of the embodiment is movably accommodated in the long hole 21 of the driving block 20, the outer diameter of the rear end of the second link 13 is smaller than the width of the long hole 21 of the driving block 20, and the rear end of the second link 13 can move in the long hole 21 of the driving block 20. The driving block 20 of the present embodiment is provided with a plurality of parallel long holes 21 extending along the second direction, and one end of the second connecting rod 13 of one rotating unit 10 is movably accommodated in each long hole 21, so as to realize batch synchronous rotation or turnover of a plurality of products 2 to be rotated.

The linear driving mechanism 30 is used for driving the driving block 20 to reciprocate along the third direction, the linear driving mechanism 30 of the embodiment includes a cylinder 31 and a driving rod 32, and further includes two air inlets 33, the cylinder 31 is connected with and drives the driving rod 32 to reciprocate along the third direction, the driving rod 32 can be connected with the driving block 20, and the driving block 20 can also be indirectly driven to move through other mechanisms, so that the driving block 20 is driven to reciprocate along the third direction. When the two air inlets 33 respectively supply air, the movement direction of the driving rod 32 is opposite, and the driving rod 32 realizes reciprocating motion through the alternate air supply of the two air inlets 33.

The rotation process or the turnover process of the product 2 to be rotated is as follows, the linear driving mechanism 30 drives the driving block 20 to move along the third direction, when the driving block 20 moves along the third direction, the driving block 20 drives the second connecting rod 13 in the long hole 21 of the driving block 20 to generate arc motion with the connecting point of the rotating shaft 11 and the first connecting rod 12 as the center, the rear end of the second connecting rod 13 moves in the long hole 21 of the driving block 20, the second connecting rod 13 further drives the lower end of the first connecting rod 12 to swing, the swing of the lower end of the first connecting rod 12 further drives the rotating shaft 11 to rotate, and therefore the product 2 to be rotated on the rotating shaft 11 is rotated or turned over. The turnover angle of the product 2 to be rotated can be adjusted according to the movement distance of the driving block 20, the rotating device 1 of the embodiment can enable the product 2 to be rotated to complete turnover within the range of 0-90 degrees, the turnover angle is adjustable, and the turnover device can adapt to turnover of various products.

To facilitate the mounting of the rotary unit 10, the drive block 20 and the linear drive mechanism 30, the rotary apparatus 1 further comprises a mounting seat 40. The mounting seat 40 has opposite front and rear surfaces, a plurality of through holes are provided at intervals in the third direction on the mounting seat 40, the through holes communicate the front and rear surfaces of the mounting seat 40, and the rotary shaft 11 of each rotary unit 10 correspondingly moves through one of the through holes, so that the rotary shaft 11 can be mounted on the mounting seat 40 and supported by the through holes while rotating.

The rear surface of the mounting seat 40 is provided with a slide rail 51 and a slide block 52 along a third direction, the slide block 52 is slidably disposed on the slide rail 51, the driving block 20 can be connected or clamped on the slide block 52, and the linear driving mechanism 30 drives the driving block 20 to reciprocate along the third direction through the slide block 52. In this embodiment, in the up-down direction, the slide rail 51 and the slider 52 are located below the driving block 20, two sliders 52 are disposed on the slide rail 51, the lower end of the driving block 20 is clamped between the two sliders 52, when the two sliders 52 reciprocate along the third direction, the two sliders 52 drive the driving block 20 to reciprocate along the third direction, compared with other connection modes, in the connection mode, one end of the driving block 20 is sleeved on the second connecting rod 13, and the other end of the driving block 20 is driven by the two sliders 52, so that the assembly is more convenient, and the reliability is higher.

Referring to fig. 1, the rotating device 1 further includes a first connecting block 61 and a second connecting block 62, the first connecting block 61 connects the slider 52, and the second connecting block 62 connects the first connecting block 61 and the linear driving mechanism 30, respectively. In this embodiment, in the vertical direction, the first connecting block 61 and the sliding blocks 52 have approximately the same height, the first connecting block 61 is connected to the two sliding blocks 52 by screwing, the second connecting block 62 extends along the second direction, the second connecting block 62 extends from the first connecting block 61 to the lower side of the first connecting block 61, and the upper end and the lower end of the second connecting block 62 are connected to the first connecting block 61 and the driving rod 32 of the linear driving mechanism 30 by screwing, respectively. The driving mode is as follows, the cylinder 31 drives the driving rod 32 to reciprocate, the driving rod 32 drives the second connecting block 62 to reciprocate, the second connecting block 62 further drives the first connecting block 61 to reciprocate, the first connecting block 61 then drives the sliding block 52 to reciprocate, and the sliding block 52 then drives the driving block 20 to reciprocate. The linear driving mechanism 30 drives the sliding blocks 52 through the first connecting block 61 and the second connecting block 62, the air cylinder 31 is convenient to mount on the mounting base 40, the whole structure is more compact, and the two sliding blocks 52 can uniformly receive driving force.

Referring to fig. 2 and 3, the mounting seat 40 is provided with a limiting hole 41 extending along the third direction, the limiting hole 41 communicates with the front surface and the rear surface of the mounting seat 40, the rotating device 1 further includes a limiting block 70, the limiting block 70 is connected with the sliding block 52 and movably penetrates through the limiting hole 41, and the limiting block 70 is limited by the limiting hole 41 in the third direction. In this embodiment, in the up-down direction, limiting hole 41 and limiting block 70 are located below slide rail 51, and limiting block 70's front end stretches out from limiting hole 41, and limiting block 70's rear end passes limiting hole 41 and presss from both sides and establish between two sliders 52, and two sliders 52 slip in-process drive limiting block 70 and remove. The cylinder 31 is installed on the mount pad 40, the cylinder 31 has the characteristics of rapid action, frequently, impact force is big, etc., the comparatively extreme condition that the rotary device 1 is damaged to the stroke oversize probably appears in the cylinder 31 working process, through setting up spacing hole 41 and stopper 70, can effectively avoid the emergence of above-mentioned extreme condition, specifically speaking, when the stroke of cylinder 31 is too big, the stopper 70 of pressing from both sides between two sliders 52 can pass through the spacing hole 41 of butt, thereby prevent slider 52 from further moving, promote rotary device 1's security and reliability to the spacing of stopper 70 through spacing hole 41.

Referring to fig. 3, the rotating device 1 further includes a first collision buffer 81 and a second collision buffer 82, the first collision buffer 81 and the second collision buffer 82 are used for providing a buffering effect on the limiting block 70 during the limiting process and effectively buffering the impact force transmitted to the limiting block 70 by the cylinder 31, the first collision buffer 81 and the second collision buffer 82 are disposed on the front surface of the mounting seat 40 and located at two sides of the limiting hole 41 in the third direction, and the first collision buffer 81 and the second collision buffer 82 are used for buffering the limiting block 70 when the limiting block 70 moves. In this embodiment, the first collision bumper 81 and the second collision bumper 82 are mounted on the mounting seat 40, one sides of the first collision bumper 81 and the second collision bumper 82 facing the stopper 70 are respectively provided with a certain damping and a first buffer rod 811 and a second buffer rod (not shown) which can extend and retract, and the first buffer rod 811 and the second buffer rod can receive the impact of the stopper 70, thereby providing a buffering effect.

Although embodiments of the present invention have been shown and described, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the spirit and scope of the present invention, all such changes being within the scope of the appended claims.