CN211488283U

CN211488283U - Quick coating head replacing device of spraying robot

Info

Publication number: CN211488283U
Application number: CN201922325204.3U
Authority: CN
Inventors: 李谦; 姜峰; 汤韩挺
Original assignee: Wuhan Zhiyun Robot System Co ltd
Current assignee: Wuhan Zhiyun Robot System Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-15
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a first quick replacement device of spraying robot application, including first connector, second connector and magnetic base, wherein: the first connecting body comprises a plurality of first positioning parts, the second connecting body comprises a plurality of second positioning parts, and the first positioning parts and the second positioning parts are in one-to-one correspondence and are matched; the magnetic base is fixedly connected with the first connecting body/the second connecting body, and the magnetic base is detachably connected with the second connecting body/the first connecting body. The utility model discloses used with the first connector and the second connector of magnetic force seat actuation, release with the coating head and the robot end-to-end connection of different models, can realize the change to different models coating head, simple structure, convenient to use, change efficient.

Description

Quick coating head replacing device of spraying robot

Technical Field

The utility model relates to a spraying robot technical field, specificly relate to a first quick replacement device of spraying robot application.

Background

The spraying robot is widely applied to the field of automobile manufacturing due to high working efficiency and good spraying quality, and can perform effective spraying operation on complex curved surfaces. However, the coating head is often required to be replaced to adapt to the curved surface spraying of different shapes, so that the coating head is required to be replaced frequently, the replacement process is time-consuming, or a plurality of spraying robots with different coating heads are used for completing the spraying operation respectively, but the production efficiency is reduced.

There is therefore a need for a device suitable for quick replacement of a coating head.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a first quick replacement device of spraying robot application for solve among the prior art problem consuming time of first change of coating.

In order to achieve the technical purpose, the technical proposal of the utility model is as follows: the utility model provides a first quick replacement device of spraying robot application, includes first connector, second connector and magnetic base, wherein: the first connecting body comprises a plurality of first positioning parts, the second connecting body comprises a plurality of second positioning parts, and the first positioning parts and the second positioning parts are in one-to-one correspondence and are matched; the magnetic base is fixedly connected with the first connector/the second connector, and the magnetic base is detachably connected with the second connector/the first connector.

Compared with the prior art, the beneficial effects of the utility model include: the first connector and the second connector which are attracted and released by the magnetic base are used for connecting the coating heads of different models with the tail end of the robot, so that the coating heads of different models can be replaced, and the device is simple in structure, convenient to use and high in replacement efficiency.

Drawings

Fig. 1 is an exploded view of an embodiment 1 of a coating head quick change device of a spray robot provided by the present invention;

fig. 2 is a perspective view of a first connecting body of an embodiment 1 of a coating head quick replacement device of a spray coating robot provided by the present invention;

fig. 3 is a perspective view of a rotary block of embodiment 1 of a coating head quick replacement device of a spray coating robot provided by the present invention;

fig. 4 is a perspective view of an embodiment 1 of a coating head quick replacement device of a spray coating robot provided by the present invention;

fig. 5 is a perspective view of embodiment 2 of a coating head quick replacement device of a spray coating robot provided by the present invention;

fig. 6 is an exploded view of a rotary unit of embodiment 2 of a coating head quick change device of a spray coating robot provided by the present invention;

reference numerals: 1-first connector, 2-second connector, 3-magnetic base, 11-first positioning part, 12-first guide hole, 21-second positioning part, 22-second guide hole, 31-magnetizer, 32-diamagnetic body, 33-permanent magnet, 34-cavity, 35-attraction surface, 36-rotating unit, 361-rotating block, 362-mounting block, 361 ' -rotating block, 362 ' -rotating cylinder, 363 ' -locking column, 3611-knob part, 3612-abutting part and 3613-clamping part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

referring to fig. 1, fig. 1 is an exploded view of an embodiment 1 of a fast changing device for a coating head of a spray robot according to the present invention. This embodiment provides a first quick replacement device of spraying robot application, including first connector 1, second connector 2 and magnetic base 3, first connector 1, second connector 2 respectively with the robot end and the first fixed connection of application, common be flange joint, magnetic base 3 is used for the first connector 1 of actuation and second connector 2, wherein:

to specifically explain the structure of the first connector 1 and the second connector 2, please refer to fig. 1 and 2, fig. 2 is a perspective view of the first connector of embodiment 1 of a coating head quick change device for a spray coating robot according to the present invention. The first connecting body 1 comprises a plurality of first positioning portions 11 and at least one first guide hole 12, the second connecting body 2 comprises a plurality of second positioning portions 21 and at least one second guide hole 22, the first positioning portions 11 correspond to the second positioning portions 21 one by one and are matched with the second positioning portions 21, and the first guide hole 12 and the second guide hole 22 are used for conveying paint to the painting head.

Referring to fig. 1, the magnetic base 3 is fixedly connected to the first connecting body 1, in this embodiment, a plurality of connecting blocks are disposed between the magnetic base 3 and the first connecting body 1, and the magnetic base 3 is detachably connected to the second connecting body 2. It is easy to understand that the magnetic base 3 can also be fixedly connected with the second connector 2 and detachably connected with the first connector 1.

Specifically, the magnetic base 3 and the second connecting body 2 are magnetically attracted. The magnetic base 3 comprises two magnetizers 31, diamagnetic bodies 32 and permanent magnets 33, the two magnetizers 31 are arranged oppositely, the diamagnetic bodies 32 are clamped in the middle of the magnetizers 31, the two magnetizers 31 and the diamagnetic bodies 32 surround to form a cylindrical cavity 34, the permanent magnets 33 are coaxially arranged in the cavity 34 and are abutted against the inner wall of the cavity 34, the side surfaces of the two magnetizers 31 form an attraction surface 35, the diamagnetic bodies 32 are abutted against the attraction surface 35, and the attraction surface 35 is abutted against the first connector 1 or the second connector 2. As will be readily appreciated, when the magnetic base 3 is fixedly attached to the second connecting body 2, the engagement surface abuts the first connecting body 1.

The working principle of the magnetic base 3 is similar to that of the magnetic watch base in the prior art, so that only a brief explanation is made here: the magnetizer 31 is made of a material with good magnetic conductivity, such as iron, the diamagnetic body 32 is made of a material without magnetic conductivity or with poor magnetic conductivity, such as copper, and the permanent magnet 33 is made of a magnet with certain magnetism, preferably a magnet with strong magnetism. Wherein the two poles of the permanent magnet 33 are arranged along the diameter of the cavity 34. When the two poles of the permanent magnet 33 are opposite to the diamagnetic body 32, the magnetic force lines are closed through the two magnetizers 31, so that the attraction surface 35 has no attraction force; when the permanent magnet 33 is rotated to make the two poles of the permanent magnet 33 opposite to the magnetizers 31, the magnetic force lines are closed through the two magnetizers 31 and the second connecting body 2, so that the second connecting body 2 is attracted to the attraction surface 35. Therefore, the attraction and release of the second connection body 2 can be achieved by rotating the permanent magnet 33. The first connecting body 1 fixedly connected with the magnetic base 3 is preferably made of non-magnetic material, such as copper, stainless steel, etc.

Referring to fig. 1, the magnetic base 3 further includes a rotating unit 36, wherein the rotating unit 36 is fixedly connected to the magnetizer 31, is coaxially disposed with the magnetizer 31, and clamps the magnetizer 31. Specifically, the rotating unit 36 includes a rotating block 361 and a mounting block 362, and the mounting block 362 is fixedly connected to the magnetizer 31. To explain the structure of the rotary block specifically, please refer to fig. 3, fig. 3 is a perspective view of the rotary block of embodiment 1 of a fast changing device for a coating head of a spray robot according to the present invention. The rotating block 361 includes a knob portion 3611, an abutting portion 3612 and two clamping portions 3613, the abutting portion 3612 is a disk, the abutting portion 3612 and the clamping portions 3613 are respectively connected to two end faces of the abutting portion 3612, the abutting portion 3612 is coaxially disposed with the cavity 34, two end faces of the abutting portion 3612 are respectively abutted to the magnetizer 31 and the mounting block 362, and two opposite faces of the two clamping portions 3613 are respectively abutted to side faces of the permanent magnet 33. When the knob portion 3611 is rotated, the contact portion 3612 and the clamping portion 3613 rotate together, and therefore the permanent magnet 33 held in contact by the clamping portion 3613 also rotates.

Referring to fig. 1 and 4, fig. 4 is a perspective view of an embodiment 1 of a coating head quick replacement device of a spray robot according to the present invention. The following is a detailed description of the working principle of the device for quickly replacing the coating head of the spraying robot provided in this embodiment: the first connector 1 is fixedly connected with the tail end of the robot, the second connector 2 is fixedly connected with the coating head, the first guide hole 12 and the second guide hole 22 convey the coating to the coating head, the first connector 1 and the second connector 2 are connected in an attraction manner through the magnetic base 3, the first positioning part 11 and the second positioning part 21 limit the relative position between the first connector 1 and the second connector 2, different coating heads are provided with the same second connector 2, when the robot needs to replace the coating head, only the magnetic base 3 needs to be controlled to release the second connector 2 of the replaced coating head, then the second connector 2 of the to-be-replaced coating head corresponds to the first connector 1 in position, and the magnetic base 3 is controlled to attract the first connector 1 and the second connector 2, so that the replacement of the coating head is completed, the working principle of the magnetic base 3 is explained, and the description is omitted here.

Example 2:

referring to fig. 5 and 6, fig. 5 is a perspective view of embodiment 2 of a fast changing device for a coating head of a coating robot according to the present invention, and fig. 6 is an exploded view of a rotating unit of embodiment 2 of a fast changing device for a coating head of a coating robot according to the present invention. Embodiment 2 is basically the same as embodiment 1, and is not described herein again, except that: the rotating unit 36 'includes a rotating block 361', a rotating cylinder 362 'and two locking columns 363', one end of each locking column 363 'is respectively screwed with the first connecting body 1 and the second connecting body 2, the other end is abutted with the rotating cylinder 362', the rotating cylinder 362 'is fixed on the locking column 362' by a bolt and a washer on the other surface, the rotating end of the rotating cylinder 362 'is fixedly connected with the rotating block 361', and in this embodiment, the rotating block 361 'is fixedly connected by a bolt, so the rotating block 361' does not have a knob portion for screwing by hand. When the permanent magnet motor works, the rotary cylinder 362 'drives the rotary block 361' to rotate, and the purpose of controlling the permanent magnet 33 to rotate can be achieved.

To sum up, the utility model provides a first quick replacement device of spraying robot application has used the first connector and the second connector with magnetic force seat actuation, release with the first and the robot end-to-end connection of different models, can realize the change to different models coating head, simple structure, convenient to use, change efficiently.

The above detailed description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a first quick replacement device of spraying robot application, its characterized in that includes first connector, second connector and magnetic base, wherein:

the first connecting body comprises a plurality of first positioning parts, the second connecting body comprises a plurality of second positioning parts, and the first positioning parts and the second positioning parts are in one-to-one correspondence and are matched;

the magnetic base is fixedly connected with the first connecting body/the second connecting body, and the magnetic base is detachably connected with the second connecting body/the first connecting body.

2. The coating head quick replacement device of a spraying robot as claimed in claim 1, wherein the magnetic base includes two magnetizers, a diamagnetic body and a permanent magnet, the two magnetizers are disposed opposite to each other and sandwich the diamagnetic body therebetween, the two magnetizers and the diamagnetic body surround to form a cylindrical cavity, the permanent magnet is coaxially disposed in the cavity and abuts against the inner wall of the cavity, a suction surface is formed on the side surface of the magnetic base, the diamagnetic body and the magnetizer both abut against the suction surface, and the suction surface abuts against the first connector or the second connector.

3. The coating head quick replacement device of a spray coating robot of claim 2, wherein the magnetic base further comprises a rotating unit, the rotating unit is fixedly connected with the magnetizer, is coaxially arranged with the magnetizer, and clamps the magnetizer.

4. The coating head quick replacing device of a spraying robot as claimed in claim 3, wherein the rotating unit comprises a rotating block and an installation block, the installation block is fixedly connected with the magnetizer, the rotating block comprises a knob portion, an abutting portion and two clamping portions, the abutting portion is a disc, the abutting portion and the clamping portions are respectively connected with two end faces of the abutting portion, the abutting portion and the cavity are coaxially arranged, two end faces of the abutting portion are respectively abutted with the magnetizer and the installation block, and two opposite faces of the two clamping portions are respectively abutted with the side faces of the permanent magnet.

5. The coating head quick replacement device of claim 3, wherein the rotating unit comprises a rotating cylinder, a fixed end of the rotating unit is fixedly connected with the first connecting body and the second connecting body, and a power output end of the rotating unit clamps the permanent magnet.

6. The painting head quick change device of claim 1, wherein the first connecting body further comprises a first guide hole, and the second connecting body further comprises a second guide hole, the first guide hole communicating with the second guide hole.