CN217545004U - Split type power and robot quick change device - Google Patents
Split type power and robot quick change device Download PDFInfo
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- CN217545004U CN217545004U CN202221743376.8U CN202221743376U CN217545004U CN 217545004 U CN217545004 U CN 217545004U CN 202221743376 U CN202221743376 U CN 202221743376U CN 217545004 U CN217545004 U CN 217545004U
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Abstract
The utility model relates to an industrial robot technical field provides a split type power and robot quick change device. Split type power is used for quick change device of robot, includes: the power supply connector is assembled on a quick-change platform of the robot quick-change device; the electric receiver is assembled on a quick-change component of the robot quick-change device and is formed into a telescopic component; when the quick-change assembly is placed on the quick-change platform, the electric receiver compresses and abuts against the power connector, and the split type power supply is switched on; and when the quick-change assembly is picked up, the electric receiver returns to the position far away from the power connector, and the split type power supply is disconnected. The utility model discloses an assembly in the power connection of quick change platform and assemble in the electricity receiver that forms to scalable component of quick change subassembly, need not accurate counterpoint and peg graft and can realize the stable switch-on of split type power, avoid the quick change subassembly to be picked up the plug wearing and tearing that lead to frequently, improve the life of split type power.
Description
Technical Field
The utility model relates to an industrial robot technical field, specifically speaking relates to a split type power and robot quick change device.
Background
The robot quick-change device is an important component of a high-performance industrial robot system, different end tools can be quickly changed by the robot, and various operations can be efficiently completed.
The robot quick-change device mainly comprises a quick-change platform and a quick-change assembly, wherein the quick-change assembly is arranged on the quick-change platform before being picked up, and is powered by the quick-change platform. At present, the quick-change assembly and a quick-change platform are electrified through pin insertion, and under the condition that the quick-change assembly is frequently picked up and put down, the pin insertion mode is prone to the conditions of incapability of aligning, abrasion, poor contact and the like, so that a power supply is unstable, and stable power supply of the quick-change assembly cannot be realized.
It should be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present invention and therefore may include information that does not constitute prior art that is already known to a person of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a split type power and robot quick change device through assembling in the power connection of quick change platform and assembling in the electricity receiver that forms to scalable component of quick change subassembly, need not accurate counterpoint grafting and can realize the stable switch-on of split type power, avoids the quick change subassembly to be picked up the plug wearing and tearing that lead to frequently, improves the life of split type power.
According to the utility model discloses an aspect provides a split type power for robot quick change device, split type power includes: the power supply connector is assembled on a quick-change platform of the robot quick-change device; an electrical receiver fitted to a quick-change assembly of the robotic quick-change device, the electrical receiver being formed as a retractable member; with the quick-change assembly placed on the quick-change platform, the electrical receiver compresses and abuts the power connector, and the split power supply is switched on; as the quick-change assembly is picked up, the electrical receiver returns to its position and moves away from the power connection and the split power supply is disconnected.
In some embodiments, the electrical receiver comprises: the two cylinder parts are respectively provided with an opening end, the two cylinder parts are mutually nested in a mode that the opening ends are opposite, and the inner cylinder part is movably limited in the outer cylinder part; and the springs are arranged in the inner cavities of the two cylinder parts, and the two ends of the springs are respectively connected with the bottom wall of the outer cylinder part and the bottom wall of the inner cylinder part.
In some embodiments, the open end of the inner barrel is spaced from the bottom wall of the outer barrel by a first distance in a relaxed state of the spring; the first distance is less than or equal to the maximum compression amount of the spring.
In some embodiments, the open end of the outer barrel is spaced from the bottom of the inner barrel by a second distance in a relaxed state of the spring; the second pitch is greater than or equal to the first pitch.
In some embodiments, the opening end of the outer cylinder part is provided with a first step part which is contracted radially, and the cylinder wall of the inner cylinder part is provided with a second step part which is expanded radially; the second step part is limited on the first step part.
In some embodiments, the first step portion and the second step portion are formed as horizontal step portions; alternatively, the first step portion and the second step portion are formed as inclined step portions.
In some embodiments, the wall of the inner cartridge is a clearance fit with the wall of the outer cartridge.
In some embodiments, the bottom of the inner barrel member is in contact engagement with the power connection; the surface of the power connector, which is in contact fit with the bottom of the inner cylinder part, is formed into a plane, and the bottom of the inner cylinder part is formed into an arc surface.
In some embodiments, the electrical receiver is formed as a silver electrical receiver.
According to another aspect of the present invention, there is provided a quick robot change device equipped with a split power supply as described in any of the above embodiments.
Compared with the prior art, the utility model beneficial effect include at least:
the utility model discloses a power scheme, through the power connector who assembles in quick change platform and assemble in the electric receiver that forms the scalable component of quick change subassembly, under the condition that quick change subassembly was arranged in quick change platform, electric receiver compression and butt power connector need not accurate counterpoint grafting and realize the switch-on of split type power promptly, and the mode that electric receiver compression butt power connector, can realize the stable contact between electric receiver and the power connector, be applicable to the heavy current operating mode; under the condition that the quick-change component is picked up, the electric receiver returns and is far away from the power connector, namely the split type power supply is disconnected, the insertion and extraction abrasion caused by frequent picking up of the quick-change component is avoided, and the service life of the split type power supply is prolonged; and the split power supply has a simple integral structure, is easy to assemble and adjust, and is suitable for various robot quick-change devices.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 shows a schematic structural diagram of a split power supply in an embodiment of the present invention.
Prime reference numerals
10. Power supply connector
20. Electric receiver
21. Outer cylinder
210. First step part
22. Inner barrel
220. Second step part
23. Spring
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 use of "first," "second," and similar terms in the detailed description is not intended to imply any order, quantity, or importance, but rather is used to distinguish one element from another. It should be noted that features of the embodiments and different embodiments of the present invention may be combined with each other without conflict.
Fig. 1 shows the structure of split type power in the embodiment of the present invention, refer to fig. 1 and show the embodiment of the present invention, split type power suitable for robot quick change device includes:
the power connector 10 is assembled on a quick-change platform of the robot quick-change device; an electrical receiver 20 fitted to a quick-change assembly of a robot quick-change device, the electrical receiver 20 being formed as a telescopic member;
the power connector 10 is used for electrically connecting to power sources, such as 24V dc power sources, 380V ac power sources, and other various power sources; the electrical receiver 20 may be formed as a silver electrical receiver, or other suitable metallic electrical receiver; the power connector 10 and the electrical receiver 20 may include three sets that mate to make three-phase electrical contact with the power supply;
when the quick-change assembly is placed on the quick-change platform, the electric receiver 20 compresses and abuts against the power connector 10, and the split power supply is switched on; as the quick-change assembly is picked up, the electrical receiver 20 is returned and moved away from the power connector 10 and the split power supply is disconnected.
In the split power supply, through the power connector 10 assembled on the quick-change platform and the electric receiver 20 assembled on the quick-change component and formed into a telescopic member, when the quick-change component is placed on the quick-change platform, the electric receiver 20 compresses and abuts against the power connector 10, so that the split power supply is switched on without precise alignment and insertion, and the electric receiver 20 compresses and abuts against the power connector 10, so that the electric receiver 20 can be stably contacted with the power connector 10, and the split power supply is suitable for a high-current working condition; when the quick-change component is picked up, the electric receiver 20 returns to the position and is far away from the power connector 10, that is, the split power supply is disconnected, so that the insertion and extraction abrasion caused by frequent picking up of the quick-change component is avoided, and the service life of the split power supply is prolonged; and the split power supply has a simple integral structure, is easy to assemble and adjust, and is suitable for various robot quick-change devices.
In one embodiment, the electrical receiver 20 includes: two cylinders (including the outer cylinder 21 and the inner cylinder 22 shown in fig. 1) each having an open end, the two cylinders being nested in each other with the open ends facing each other, and the inner cylinder 22 being movably restrained in the outer cylinder 21; and the spring 23 is arranged in the inner cavities of the two cylinder parts, and two ends of the spring are respectively connected with the bottom wall of the outer cylinder part 21 and the bottom wall of the inner cylinder part 22.
In this embodiment, the telescopic design of the electrical receiver 20 is achieved by nesting the outer and inner cylindrical members 21, 22 and cooperating with the spring 23. When the quick-change assembly is placed on the quick-change platform, the electric receiver 20 contacts the power connector 10, the spring 23 is compressed, and the outer cylinder member 21 and the inner cylinder member 22 approach each other until the bottom of the inner cylinder member 22 stably abuts against the power connector 10 and the open end abuts against the bottom wall of the outer cylinder member 21, so that the split power supply is stably connected, and the quick-change assembly is stably placed on the quick-change platform.
In other embodiments, the electrical receiver 20 may be of other telescopic designs, such as a hydraulic telescopic design, or the like.
In one embodiment, the walls of the inner and outer barrels 22, 21 are a clearance fit to ensure movement between the inner and outer barrels 22, 21.
Further, in one embodiment, in the relaxed state of the spring 23, the open end of the inner cylinder 22 is spaced from the bottom wall of the outer cylinder 21 by a first distance d1; the first distance d1 is equal to or less than the maximum compression amount of the spring 23. By designing the first distance d1 to be less than or equal to the maximum compression amount of the spring 23, when the electric receiver 20 is pressed to the power connector 10, the outer cylinder 21 and the inner cylinder 22 move until the open end of the inner cylinder 22 abuts against the bottom wall of the outer cylinder 21 to keep stable, so that the split power supply is stably connected, and the quick-change assembly is stably arranged on the quick-change platform.
The maximum compression of the spring 23 is determined according to the requirement, and the present invention does not limit this.
Further, in one embodiment, in the relaxed state of the spring 23, the open end of the outer cylindrical member 21 is spaced from the bottom of the inner cylindrical member 22 by a second distance d2; the second pitch d2 is equal to or greater than the first pitch d1. By designing the second distance d2 to be equal to or greater than the first distance d1, it is possible to avoid the inner cylinder 22 from moving to the open end of the outer cylinder 21 abutting against the bottom wall of the outer cylinder 21 due to the open end of the outer cylinder 21 contacting the power connector 10 when the electrical receiver 20 is pressed to the power connector 10.
With continued reference to fig. 1, in one embodiment, the open end of the outer cylindrical member 21 is provided with a first step 210 that is radially contracted, and the cylindrical wall of the inner cylindrical member 22 is provided with a second step 220 that is radially expanded; the second step portion 220 is limited to the first step portion 210. Thereby, the inner cylinder 22 is restrained in the outer cylinder 21 to avoid falling off.
The first step portion 210 and the second step portion 220 may be specifically formed as horizontal step portions as shown in fig. 1; alternatively, in other embodiments, the first step portion 210 and the second step portion 220 may be formed as inclined step portions as long as the second step portion 220 can be limited to the first step portion 210.
In one embodiment, the bottom of the inner barrel member 22 is in contact engagement with the power connector 10; the surface of the power connector 10 contacting and matching with the bottom of the inner cylinder member 22 is formed as a plane, and the bottom of the inner cylinder member 22 is formed as a curved surface.
By the design that the surface of the power connector 10 is formed into a plane and the bottom of the inner cylinder 22 is formed into a cambered surface, when the quick-change component is placed on the quick-change platform, under the condition that the electric receiver 20 is aligned with the power connector 10 and the electric receiver 20 has a slightly inclined angle, stable contact matching between the inner cylinder 22 and the power connector 10 can be realized, and further, stable connection of a split type power supply is realized.
An embodiment of the utility model provides a still provide a quick change device of robot, this quick change device of robot is equipped with like the split type power that above-mentioned arbitrary embodiment described.
After the split type power supply is used by the robot quick-change device, stable power supply of the quick-change component when the quick-change component is arranged on the quick-change platform can be realized through the power supply connector assembled on the quick-change platform and the electric receiver assembled on the quick-change component, and poor electric contact caused by frequent picking of the quick-change component is avoided. Particularly, the electric receiver is formed into a telescopic component, the electric receiver compresses and abuts against the power supply connector under the condition that the quick-change assembly is placed on the quick-change platform, the split type power supply can be switched on without accurate alignment and insertion, and the electric receiver can realize stable contact between the electric receiver and the power supply connector in a manner of compressing and abutting against the power supply connector, so that the electric receiver is suitable for a large-current working condition; under the condition that the quick-change component is picked up, the electric receiver returns to the position and is far away from the power connector, namely the split type power supply is disconnected, so that the insertion and extraction abrasion caused by frequent picking up of the quick-change component is avoided, and the service life of the split type power supply is prolonged; and the split power supply has a simple integral structure, is easy to assemble and adjust, and is suitable for various robot quick-change devices.
The foregoing is a more detailed description of the present invention, taken in conjunction with specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. The utility model provides a split type power for quick change device of robot, its characterized in that, split type power includes:
the power supply connector is assembled on a quick-change platform of the robot quick-change device;
an electrical receiver fitted to a quick-change assembly of the robotic quick-change device, the electrical receiver being formed as a retractable member;
with the quick-change assembly placed on the quick-change platform, the electrical receiver compresses and abuts the power connector, and the split power supply is switched on;
as the quick-change assembly is picked up, the electrical receiver returns to its position and moves away from the power connection and the split power supply is disconnected.
2. The split power supply of claim 1, wherein the electrical receiver comprises:
the two cylinder parts are respectively provided with an opening end, the two cylinder parts are mutually nested in a mode that the opening ends are opposite, and the inner cylinder part is movably limited in the outer cylinder part;
and the springs are arranged in the inner cavities of the two cylinder parts, and the two ends of the springs are respectively connected with the bottom wall of the outer cylinder part and the bottom wall of the inner cylinder part.
3. The split power supply of claim 2, wherein the open end of the inner barrel member is spaced from the bottom wall of the outer barrel member by a first distance in a relaxed state of the spring;
the first distance is less than or equal to the maximum compression amount of the spring.
4. The split power supply of claim 3, wherein the open end of the outer barrel member is spaced from the bottom of the inner barrel member by a second distance in a relaxed state of the spring;
the second pitch is greater than or equal to the first pitch.
5. The split power supply of claim 2, wherein the open end of the outer barrel member is provided with a first step portion which is radially contracted, and the barrel wall of the inner barrel member is provided with a second step portion which is radially expanded;
the second step part is limited on the first step part.
6. The split type power supply according to claim 5, wherein the first step portion and the second step portion are formed as horizontal step portions; or alternatively
The first step portion and the second step portion are formed as inclined step portions.
7. The split power supply of claim 2, wherein the wall of the inner barrel member is a clearance fit with the wall of the outer barrel member.
8. The split power supply of claim 2, wherein the bottom of the inner barrel member is in contact engagement with the power connection;
the surface of the power connector, which is in contact fit with the bottom of the inner barrel part, is formed into a plane, and the bottom of the inner barrel part is formed into an arc surface.
9. The split power supply of claim 1, wherein the electrical receiver is formed as a silver electrical receiver.
10. A quick-change robot device, characterized in that it is equipped with a split power supply according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221743376.8U CN217545004U (en) | 2022-07-07 | 2022-07-07 | Split type power and robot quick change device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221743376.8U CN217545004U (en) | 2022-07-07 | 2022-07-07 | Split type power and robot quick change device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217545004U true CN217545004U (en) | 2022-10-04 |
Family
ID=83423750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221743376.8U Active CN217545004U (en) | 2022-07-07 | 2022-07-07 | Split type power and robot quick change device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217545004U (en) |
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2022
- 2022-07-07 CN CN202221743376.8U patent/CN217545004U/en active Active
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