CN210011004U - Three-section linkage triple-speed mechanical arm - Google Patents
Three-section linkage triple-speed mechanical arm Download PDFInfo
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- CN210011004U CN210011004U CN201920365990.7U CN201920365990U CN210011004U CN 210011004 U CN210011004 U CN 210011004U CN 201920365990 U CN201920365990 U CN 201920365990U CN 210011004 U CN210011004 U CN 210011004U
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Abstract
The utility model discloses a three section linkage triple speed arm, including mainboard, main arm hypomere, main arm middle section, main arm upper segment, first guide rail, second guide rail, third guide rail and drive arrangement, drive arrangement's output is connected to the main arm hypomere, and first belt pulley group is installed to main arm hypomere lateral part, and the belt of first belt pulley group has on two tie points and its first tie point fixed connection drive arrangement or mainboard, the second tie point fixed connection of the belt of first belt pulley group to main arm middle section, main arm middle section lateral part is provided with second belt pulley group, the belt of second belt pulley group has two tie points and its first tie point fixed connection to main arm hypomere, and the second tie point fixed connection of second belt pulley group is to the main arm upper segment. The three-section linkage triple-speed mechanical arm has the advantages of small occupied space, wide application range, high action speed, high efficiency and the like, which are not possessed by the prior art.
Description
Technical Field
The utility model relates to a mechanical arm, especially a three section linkage triple speed mechanical arm.
Background
In the field of automated production, a mechanical arm is an automated device with wide application, and can replace manual work to complete production activities with higher strength. The existing mechanical arm is generally two sections of mechanical arms, and the existing mechanical arm is driven to move by a cylinder when in work, so that the occupied space is large in volume, and in some environments with smaller space, the mechanical arm is difficult to be suitable for the applicable environments due to the structural and design limitations, and the application limitation exists; on the other hand, the moving speed of the existing mechanical arm generally depends on the working speed of the cylinder, and a space for further improving the efficiency exists, so that the requirement for automatic high-efficiency production is more and more difficult to adapt.
In view of the above, the present invention provides a new technical solution to solve the existing technical drawbacks.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a three section linkage triple speed arm has solved occupation space that current arm exists big, application scope limitation, technical defect such as motion efficiency low.
The utility model provides a technical scheme that its technical problem adopted is:
a three-section linkage triple-speed mechanical arm comprises a main plate, a main arm lower section, a main arm middle section and a main arm upper section, wherein a first guide rail is arranged between the main plate and the main arm lower section, a second guide rail is arranged between the main arm lower section and the main arm middle section, a third guide rail is arranged between the main arm middle section and the main arm upper section, a driving device is installed on the main plate, the output end of the driving device is connected to the main arm lower section and can drive the main arm lower section to move along the first guide rail, a first belt pulley group is installed on the side portion of the main arm lower section, a belt of the first belt pulley group is provided with two connection points, the first connection point of the belt of the first belt pulley group is fixedly connected to the driving device or the main plate, the second connection point of the belt of the first belt pulley group is fixedly connected to the main arm middle, the second connecting point of the second pulley group is fixedly connected to the upper section of the main arm.
As a further improvement of the above technical solution, the first belt pulley set includes a first belt pulley, a second belt pulley, and a first belt wound between the first belt pulley and the second belt pulley, the first belt is fixedly connected to the main board or the driving device through a first connecting block, the first belt is fixedly connected to the middle section of the main arm through a second connecting block, and the first connecting block and the second connecting block are respectively located on two sides of a connecting line between the first belt pulley and the second belt pulley.
As a further improvement of the above technical solution, the upper end and the lower end of the lower section of the main arm are respectively provided with a first pulley seat and a second pulley seat, and the first pulley and the second pulley are respectively mounted on the first pulley seat and the second pulley seat.
As a further improvement of the above technical solution, the second belt pulley set includes a third belt pulley, a fourth belt pulley, and a second belt wound between the third belt pulley and the fourth belt pulley, the second belt pulley is fixedly connected to the lower section of the main arm through a third connecting block, the second belt pulley is fixedly connected to the upper section of the main arm through a fourth connecting block, and the third connecting block and the fourth connecting block are respectively located on two sides of a connecting line between the third belt pulley and the fourth belt pulley.
As a further improvement of the above technical solution, the upper end and the lower end of the middle section of the main arm are respectively provided with a third pulley seat and a fourth pulley seat, and the third pulley and the fourth pulley are respectively mounted on the third pulley seat and the fourth pulley seat.
As a further improvement of the above technical solution, the driving device is a driving cylinder, an output end of the driving cylinder is fixedly connected to an end of the lower section of the main arm, and the driving cylinder is mounted on the side wall of the main plate through a cylinder fixing seat.
As a further improvement of the above technical solution, the first guide rail is fixed on the side of the lower section of the main arm, the first guide rail is mounted on the side wall of the main board through a first slide seat, the second guide rail is fixed on the side of the middle section of the main arm, the second guide rail is mounted on the side of the lower section of the main arm through a second slide seat, the third guide rail is fixed on the side of the upper section of the main arm, and the third guide rail is mounted on the side of the middle section of the.
In the above technical solution, a buffer fixing seat is provided at a lower portion of the main arm lower section, and a buffer is mounted on the buffer fixing seat.
The utility model has the advantages that: the utility model provides a three-section linkage triple-speed mechanical arm, which is provided with a main arm lower section, a main arm middle section and a main arm upper section, and drives the main arm lower section, the main arm middle section and the main arm upper section through a first belt pulley group and a second belt pulley group to realize homodromous linkage, the moving speed of the whole mechanical arm is amplified to three times, and the working efficiency of the mechanical arm is greatly improved; in addition, the mechanical arm adopts a three-section structure of the lower section of the main arm, the middle section of the main arm and the upper section of the main arm, so that the occupied space length of the mechanical arm can be effectively reduced under the same telescopic length, and the application range is wider.
In a word, the three-section linkage triple-speed mechanical arm overcomes the technical defects of large occupied space, limited application range, low movement efficiency and the like of the conventional mechanical arm.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic assembly view of the present invention;
FIG. 2 is a schematic view of another angle of the present invention;
fig. 3 is an assembly view of a third angle of the present invention;
fig. 4 is an assembly diagram of a fourth angle of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical features of the present invention can be combined interactively without conflicting with each other, as shown in fig. 1-4.
A three-section linkage triple-speed mechanical arm comprises a main plate 4, a main arm lower section 1, a main arm middle section 2 and a main arm upper section 3, wherein a first guide rail 71 is arranged between the main plate 4 and the main arm lower section 1, a second guide rail 72 is arranged between the main arm lower section 1 and the main arm middle section 2, a third guide rail 73 is arranged between the main arm middle section 2 and the main arm upper section 3, a driving device is arranged on the main plate 4, the output end of the driving device is connected to the main arm lower section 1 and can drive the main arm lower section 1 to move along the first guide rail 71, a first belt pulley group 5 is arranged on the side part of the main arm lower section 1, a belt of the first belt pulley group 5 is provided with two connecting points, the first connecting point is fixedly connected to the driving device or the main plate 4, the second connecting point of the belt of the first belt pulley group 5 is, the belt of the second pulley set 6 has two connection points and a first connection point of the belt is fixedly connected to the lower section 1 of the main arm, and a second connection point of the second pulley set 6 is fixedly connected to the upper section 3 of the main arm.
Preferably, the first pulley set 5 includes a first pulley 51, a second pulley 52 and a first belt 53 wound between the first pulley 51 and the second pulley 52, the first belt 53 is fixedly connected to the main board 4 or the driving device through a first connecting block 54, the first belt 53 is fixedly connected to the main arm middle section 2 through a second connecting block 55, and the first connecting block 54 and the second connecting block 55 are respectively located at two sides of a connecting line between the first pulley 51 and the second pulley 52.
Preferably, the upper end and the lower end of the main arm lower section 1 are respectively provided with a first pulley seat 11 and a second pulley seat 12, and the first pulley 51 and the second pulley 52 are respectively mounted on the first pulley seat 11 and the second pulley seat 12.
Preferably, the second pulley set 6 includes a third pulley 61, a fourth pulley 62 and a second belt 63 wound between the third pulley 61 and the fourth pulley 62, the second belt 63 is fixedly connected to the main arm lower section 1 through a third connecting block 64, the second belt 63 is fixedly connected to the main arm upper section 3 through a fourth connecting block 65, and the third connecting block 64 and the fourth connecting block 65 are respectively located at two sides of a connecting line between the third pulley 61 and the fourth pulley 62.
Preferably, the upper end and the lower end of the main arm middle section 2 are respectively provided with a third pulley seat 21 and a fourth pulley seat 22, and the third pulley 61 and the fourth pulley 62 are respectively installed on the third pulley seat 21 and the fourth pulley seat 22.
Preferably, the driving device is a driving cylinder 8, an output end of the driving cylinder 8 is fixedly connected to an end portion of the main arm lower section 1, and the driving cylinder 8 is mounted on a side wall of the main plate 4 through a cylinder fixing seat 81.
Preferably, the first guide rail 71 is fixed on the side of the main arm middle section 1, the first guide rail 71 is mounted on the side wall of the main plate 4 through a first sliding seat 711, the second guide rail 72 is fixed on the side of the main arm middle section 2, the second guide rail 72 is mounted on the side of the main arm middle section 1 through a second sliding seat 721, the third guide rail 73 is fixed on the side of the main arm upper section 3, and the third guide rail 73 is mounted on the side of the main arm middle section 2 through a third sliding seat 731.
Preferably, a buffer fixing seat 9 is arranged at the lower part of the main arm lower section 1, and a buffer is mounted on the buffer fixing seat 9.
In particular implementation the utility model discloses in the time, it moves with a speed to drive actuating cylinder 8 drive main arm hypomere 1, main arm hypomere 1 drives 2 doubly fast movements in main arm middle section through first belt pulley group 5, main arm middle section 2 drives the main arm upper segment through second belt pulley group 6 and moves with triple speed, has promoted action speed by a wide margin, is favorable to promoting production efficiency.
On the other hand, the length of the mechanical arm can be amplified by three times when the mechanical arm works, the mechanical arm can be used in a smaller application environment, the application range is large, and the applicability is better.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (8)
1. The utility model provides a three section linkage triple speed arm which characterized in that: the main arm structure comprises a main plate (4), a main arm lower section (1), a main arm middle section (2) and a main arm upper section (3), wherein a first guide rail (71) is arranged between the main plate (4) and the main arm lower section (1), a second guide rail (72) is arranged between the main arm lower section (1) and the main arm middle section (2), a third guide rail (73) is arranged between the main arm middle section (2) and the main arm upper section (3), a driving device is installed on the main plate (4), the output end of the driving device is connected to the main arm lower section (1) and can drive the main arm lower section (1) to move along the first guide rail (71), a first belt pulley group (5) is installed on the side part of the main arm lower section (1), a belt of the first belt pulley group (5) is provided with two connection points, the first connection point of the belt of the first belt pulley group is fixedly connected to the driving device or the main, the lateral part of the middle section (2) of the main arm is provided with a second belt pulley group (6), a belt of the second belt pulley group (6) is provided with two connection points, a first connection point of the belt is fixedly connected to the lower section (1) of the main arm, and a second connection point of the second belt pulley group (6) is fixedly connected to the upper section (3) of the main arm.
2. The three-section linkage triple-speed mechanical arm according to claim 1, characterized in that: the first belt pulley set (5) comprises a first belt pulley (51), a second belt pulley (52) and a first belt (53) wound between the first belt pulley (51) and the second belt pulley (52), the first belt (53) is fixedly connected to the main board (4) or the driving device through a first connecting block (54), the first belt (53) is fixedly connected to the main arm middle section (2) through a second connecting block (55), and the first connecting block (54) and the second connecting block (55) are respectively located on two sides of a connecting line between the first belt pulley (51) and the second belt pulley (52).
3. The three-section linkage triple-speed mechanical arm according to claim 2, characterized in that: the upper end and the lower end of the lower section (1) of the main arm are respectively provided with a first belt pulley seat (11) and a second belt pulley seat (12), and the first belt pulley (51) and the second belt pulley (52) are respectively arranged on the first belt pulley seat (11) and the second belt pulley seat (12).
4. The three-section linkage triple-speed mechanical arm according to claim 1, characterized in that: the second belt pulley set (6) comprises a third belt pulley (61), a fourth belt pulley (62) and a second belt (63) wound between the third belt pulley (61) and the fourth belt pulley (62), the second belt (63) is fixedly connected to the lower section (1) of the main arm through a third connecting block (64), the second belt (63) is fixedly connected to the upper section (3) of the main arm through a fourth connecting block (65), and the third connecting block (64) and the fourth connecting block (65) are respectively located on two sides of a connecting line between the third belt pulley (61) and the fourth belt pulley (62).
5. The three-section linkage triple-speed mechanical arm according to claim 4, characterized in that: and the upper end and the lower end of the main arm middle section (2) are respectively provided with a third belt pulley seat (21) and a fourth belt pulley seat (22), and a third belt pulley (61) and a fourth belt pulley (62) are respectively arranged on the third belt pulley seat (21) and the fourth belt pulley seat (22).
6. The three-section linkage triple-speed mechanical arm according to claim 1, characterized in that: the driving device is a driving cylinder (8), the output end of the driving cylinder (8) is fixedly connected to the end of the lower section (1) of the main arm, and the driving cylinder (8) is installed on the side wall of the main plate (4) through a cylinder fixing seat (81).
7. The three-section linkage triple-speed mechanical arm according to claim 1, characterized in that: the first guide rail (71) is fixed on the side of the lower section (1) of the main arm, the first guide rail (71) is mounted on the side wall of the main plate (4) through a first sliding seat (711), the second guide rail (72) is fixed on the side of the middle section (2) of the main arm, the second guide rail (72) is mounted on the side of the lower section (1) of the main arm through a second sliding seat (721), the third guide rail (73) is fixed on the side of the upper section (3) of the main arm, and the third guide rail (73) is mounted on the side of the middle section (2) of the main arm through a third sliding.
8. The three-section linkage triple-speed mechanical arm according to claim 1, characterized in that: the lower part of the main arm lower section (1) is provided with a buffer fixing seat (9), and a buffer is installed on the buffer fixing seat (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365990.7U CN210011004U (en) | 2019-03-21 | 2019-03-21 | Three-section linkage triple-speed mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365990.7U CN210011004U (en) | 2019-03-21 | 2019-03-21 | Three-section linkage triple-speed mechanical arm |
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| Publication Number | Publication Date |
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| CN210011004U true CN210011004U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920365990.7U Active CN210011004U (en) | 2019-03-21 | 2019-03-21 | Three-section linkage triple-speed mechanical arm |
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| CN (1) | CN210011004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757336A (en) * | 2020-12-29 | 2021-05-07 | 广东拓斯达科技股份有限公司 | Mechanical arm |
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2019
- 2019-03-21 CN CN201920365990.7U patent/CN210011004U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757336A (en) * | 2020-12-29 | 2021-05-07 | 广东拓斯达科技股份有限公司 | Mechanical arm |
| CN112757336B (en) * | 2020-12-29 | 2022-06-14 | 广东拓斯达科技股份有限公司 | Mechanical arm |
| WO2022142118A1 (en) * | 2020-12-29 | 2022-07-07 | 广东拓斯达科技股份有限公司 | Robotic arm |
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