CN211541210U - Seventh shaft of robot - Google Patents
Seventh shaft of robot Download PDFInfo
- Publication number
- CN211541210U CN211541210U CN201922213529.2U CN201922213529U CN211541210U CN 211541210 U CN211541210 U CN 211541210U CN 201922213529 U CN201922213529 U CN 201922213529U CN 211541210 U CN211541210 U CN 211541210U
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- CN
- China
- Prior art keywords
- guide rail
- seat
- robot
- sides
- step portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a seventh axle of robot, include base, guide rail and remove the seat, guide rail fixed mounting is on the base, remove the seat set up in the top of guide rail, the both sides fixedly connected with curb plate of removing the seat, the outer wall laminating of curb plate and guide rail, one side that the curb plate is close to the guide rail is equipped with the stopper, the spacing groove has been seted up on the lateral wall of guide rail, spacing block card inlays in the spacing inslot, first step portion has been seted up to the upper end of guide rail, the rack is installed along guide rail length direction to the both sides of first step portion, second step portion has been seted up to the bottom of first step portion. The utility model discloses a stopper and spacing groove interact cooperation for remove the seat and can paste all the time and lean on the guide rail, effectively avoid removing the skew emergence of derailing phenomenon even of seat, move safe and reliable, and can improve the stability of removing in the seat motion process, rock about can not producing easily.
Description
Technical Field
The utility model relates to the technical field of robot, concretely relates to seventh axle of robot.
Background
With the popularization of robots in the manufacturing industry, the seventh axis of the robot has also been gaining importance as an auxiliary mechanism. Undoubtedly, the cost of one robot for one station is very high, along with the rapid development of science and technology, the seventh axis of the robot comes up, the seventh axis of the robot can bring the robot to a plurality of workstations to complete operation, the operation range of the robot is expanded, the application range function of the robot is expanded, the robot is mainly applied to the industrial fields of welding, casting, machining, intelligent storage, automobiles, aerospace and the like, the robot and the seventh axis are matched for application, the labor cost is greatly reduced while the production intellectualization is realized, and the robot is popular with enterprises since going to the market.
However, when the seventh axis of the existing robot works, the stability of the moving seat bearing the load is not enough when the moving seat linearly moves above the track, the moving seat is easy to shake, and even the moving seat deviates or derails, so that the processing precision of the robot is influenced, and the safety and reliability are required to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a seventh axis of a robot for solving the problems mentioned in the background art.
In order to achieve the above and other related objects, the utility model provides a seventh shaft of a robot, comprising a base, a guide rail and a moving seat, wherein the guide rail is fixedly arranged on the base, the moving seat is arranged above the guide rail, two sides of the moving seat are fixedly connected with side plates, the side plates are attached to the outer wall of the guide rail, one side of the side plates, which is close to the guide rail, is provided with a limit block, the outer side wall of the guide rail is provided with a limit groove, the limit block is clamped and embedded in the limit groove, the upper end of the guide rail is provided with a first step part, two sides of the first step part are provided with racks along the length direction of the guide rail, the bottom of the first step part is provided with a second step part, the center of the bottom of the moving seat is fixedly connected with a connecting column, the bottom of the connecting, the supporting idler wheels are arranged in the rolling grooves, guide grooves are formed in the two sides of the second step portion along the length direction of the guide rails, and the two ends of the rotating shaft move linearly in the guide grooves through the guide wheels.
Preferably, servo motors are installed on two sides of the upper end of the moving seat, an output shaft of each servo motor extends into the corresponding first step portion, a transmission gear is sleeved at the end portion of each servo motor, and the transmission gears are meshed with the corresponding racks.
Preferably, a rubber pad is arranged between the supporting roller and the rolling groove.
Preferably, the bottom of the second step portion is provided with a buffer seat at the front end and the rear end.
Preferably, the base is fixedly installed on the ground through ground feet on two sides.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the side plates are arranged on the two sides of the moving seat, and the side plates and the guide rail are matched with each other through the interaction of the limiting blocks and the limiting grooves, so that the moving seat can always lean against the guide rail, the phenomenon that the moving seat deviates and even derails is effectively avoided, and the operation is safe and reliable;
(2) the utility model discloses a servo motor drive gear of both sides is along rack motion, and the in-process of marcing, support rolls remove in the rolling slot, and synchronous motion is made in the guide way to the leading wheel at pivot both ends simultaneously, has effectively improved the stability of removing in the seat motion process, rocks about can not producing easily.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a seventh axis of a robot provided by the present invention;
fig. 2 is a schematic top view of the guide rail of the present invention.
Wherein the reference numerals are specified as follows: the device comprises a base 1, a guide rail 2, a limiting block 3, a limiting groove 4, a first step part 5, a side plate 6, a rack 7, a moving seat 8, a servo motor 9, a transmission gear 10, a connecting column 11, a supporting roller 12, a guide groove 13, a guide wheel 14, a ground foot 15, a second step part 16, a buffer seat 17, a rubber pad 18, a rolling groove 19 and a rotating shaft 20.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a seventh axle of robot, the on-line screen storage device comprises a base 1, guide rail 2 and removal seat 8, 2 fixed mounting of guide rail are on base 1, it sets up in guide rail 2's top to remove seat 8, remove the both sides fixedly connected with curb plate 6 of seat 8, curb plate 6 and guide rail 2's outer wall laminating, one side that curb plate 6 is close to guide rail 2 is equipped with stopper 3, spacing groove 4 has been seted up on guide rail 2's the lateral wall, stopper 3 inlay card is in spacing groove 4, stopper 3 can make curb plate 6 paste all the time with spacing groove 4's interact cooperation and lean on guide rail 2, just so guaranteed to remove seat 8 and can not take place skew phenomenon of derailing even at the in-process of advancing.
The upper end of the guide rail 2 is provided with a first step part 5, two sides of the first step part 5 are provided with racks 7 along the length direction of the guide rail 2, the bottom of the first step part 5 is provided with a second step part 16, the center of the bottom of the moving seat 8 is fixedly connected with a connecting column 11, the bottom of the connecting column 11 is rotatably connected with a supporting roller 12 through a rotating shaft 20, the bottom of the second step part 16 is provided with a rolling groove 19, the supporting roller 12 is arranged in the rolling groove 19, the supporting roller 12 moves in the rolling groove 19, not only the supporting function is realized on the moving seat 8, but also the limiting function is realized in the moving process of the moving seat 8, two sides of the second step part 16 are provided with guide grooves 13 along the length direction of the guide rail 2, two ends of the rotating shaft 20 are linearly moved in the guide grooves 13 through the guide wheels 14, the guide wheels 14 at the two ends are symmetrically arranged and synchronously moved in the, the stability of the movable seat 8 during movement is increased.
In this embodiment, the servo motors 9 are installed on two sides of the upper end of the movable seat 8, the output shafts of the servo motors 9 extend into the first step portion 5, the end portions of the output shafts are sleeved with transmission gears 10, and the transmission gears 10 are meshed with the corresponding racks 7. The servo motors 9 on the two sides are symmetrically arranged to drive the transmission gear 10 to synchronously move along the rack 7.
In this embodiment, a rubber pad 18 is disposed between the support roller 12 and the rolling groove 19, and the rubber pad 18 is used to slow down the impact collision between the support roller 12 and the rolling groove 19, so as to avoid excessive wear.
In this embodiment, the buffer seat 17 is installed at the front and back both ends of the bottom of the second step portion 16, and the buffer seat 17 can effectively prevent the moving seat 8 from exceeding the limit position when advancing, thereby playing a good role in buffering and damping.
In this embodiment, the base 1 is fixedly installed on the ground through the anchor feet 15 on both sides.
To sum up, the utility model arranges the side plates 6 at the two sides of the moving seat 8, and the side plates 6 and the guide rail 2 are matched with each other through the interaction of the limiting block 3 and the limiting groove 4, so that the moving seat 8 can always lean against the guide rail 2, thereby effectively avoiding the occurrence of the phenomenon that the moving seat 8 deviates or even derails, and having safe and reliable operation; and simultaneously, the utility model discloses a servo motor 9 drive gear 10 of both sides moves along rack 7, and the in-process of marcing, supporting roller 12 remove in the slot rolling 19, and synchronous motion is made in leading groove 13 to the leading wheel 14 at 20 both ends of pivot simultaneously, has effectively improved the stability of removing 8 motion in-process, rocks about can not producing easily.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The seventh shaft of the robot is characterized by comprising a base (1), a guide rail (2) and a moving seat (8), wherein the guide rail (2) is fixedly arranged on the base (1), the moving seat (8) is arranged above the guide rail (2), two sides of the moving seat (8) are fixedly connected with side plates (6), the side plates (6) are attached to the outer wall of the guide rail (2), a limiting block (3) is arranged on one side, close to the guide rail (2), of each side plate (6), a limiting groove (4) is formed in the outer side wall of the guide rail (2), the limiting block (3) is embedded in the limiting groove (4), a first step part (5) is formed in the upper end of the guide rail (2), racks (7) are arranged on two sides of the first step part (5) along the length direction of the guide rail (2), a second step part (16) is formed in the bottom of the first step part (5), remove central authorities fixedly connected with spliced pole (11) of seat (8) bottom, the bottom of spliced pole (11) is rotated through pivot (20) and is connected with supporting roller (12), slot rolling (19) have been seted up to the bottom of second step portion (16), supporting roller (12) are located in slot rolling (19), guide way (13) have been seted up along guide rail (2) length direction in the both sides of second step portion (16), the both ends of pivot (20) are passed through leading wheel (14) and are made linear motion in guide way (13).
2. A seventh axis of a robot as claimed in claim 1, wherein: remove the both sides of seat (8) upper end and install servo motor (9), the output shaft of servo motor (9) stretches into in first step portion (5) and is equipped with drive gear (10) at the tip cover, drive gear (10) and rack (7) meshing that corresponds.
3. A seventh axis of a robot as claimed in claim 1, wherein: a rubber pad (18) is arranged between the supporting roller (12) and the rolling groove (19).
4. A seventh axis of a robot as claimed in claim 1, wherein: the bottom of the second step part (16) is provided with a buffer seat (17) at the front end and the rear end.
5. A seventh axis of a robot as claimed in claim 1, wherein: the base (1) is fixedly arranged on the ground through the ground feet (15) on two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922213529.2U CN211541210U (en) | 2019-12-11 | 2019-12-11 | Seventh shaft of robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922213529.2U CN211541210U (en) | 2019-12-11 | 2019-12-11 | Seventh shaft of robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211541210U true CN211541210U (en) | 2020-09-22 |
Family
ID=72505494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922213529.2U Expired - Fee Related CN211541210U (en) | 2019-12-11 | 2019-12-11 | Seventh shaft of robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211541210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318476A (en) * | 2020-11-03 | 2021-02-05 | 湖州慧能机电科技有限公司 | Industrial robot bottom moving mechanism |
| CN114454149A (en) * | 2021-12-14 | 2022-05-10 | 苏州得奥自动化科技有限公司 | Five-axis manipulator for electronic robot and working method thereof |
-
2019
- 2019-12-11 CN CN201922213529.2U patent/CN211541210U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318476A (en) * | 2020-11-03 | 2021-02-05 | 湖州慧能机电科技有限公司 | Industrial robot bottom moving mechanism |
| CN114454149A (en) * | 2021-12-14 | 2022-05-10 | 苏州得奥自动化科技有限公司 | Five-axis manipulator for electronic robot and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 |