CN216099020U - Inserting claw lifting mechanism for VEX robot - Google Patents
Inserting claw lifting mechanism for VEX robot Download PDFInfo
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- CN216099020U CN216099020U CN202122433049.4U CN202122433049U CN216099020U CN 216099020 U CN216099020 U CN 216099020U CN 202122433049 U CN202122433049 U CN 202122433049U CN 216099020 U CN216099020 U CN 216099020U
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Abstract
The application discloses an inserting claw lifting mechanism for a VEX robot, which comprises a frame, an inserting claw, a first swing arm, a connecting frame, a fixed frame, a first rotating shaft, a second swing arm, a rotary driving mechanism, a sealing sleeve, a lubricating mechanism and a buffer mechanism, wherein when the front end of the inserting claw is required to extend out of the frame, the rotary driving mechanism operates to drive the first rotating shaft to rotate, the lower end of the second swing arm is driven to rotate around the axial direction of the first rotating shaft, the upper end of the second swing arm drives the connecting frame to push the inserting claw to move towards the front end of the frame, the top end of the first swing arm swings forwards along with the forward movement of the inserting claw to provide support for the inserting claw, and through the arrangement of the lubricating mechanism, the surface of the second rotating shaft is lubricated, the friction between the second rotating shaft and the second connecting frame and the second swing arm is reduced, the service life of the second rotating shaft is prolonged, the vibration transmitted to the second rotating shaft by the second swing arm is absorbed through the buffer mechanism, and the adverse effect of the vibration on the movable connection of the second rotating shaft, the connecting frame and the second swing arm is reduced.
Description
Technical Field
The utility model relates to a jack claw lifting mechanism for a VEX robot.
Background
The VEX robot drives the inserting claw to move through the lifting mechanism, so that the inserting claw inserts a target object to lift the target object, but the existing lifting mechanism does not have a damping mechanism, and when the inserting claw is driven to move rapidly, the lifting mechanism is easily subjected to large impact to damage a movable point, so that improvement is needed.
Disclosure of Invention
The present invention is directed to solving one of the technical problems of the prior art.
The application provides a mechanism is lifted to plug claw for VEX robot, its characterized in that includes:
a frame;
the inserting claw is movably arranged in the rack;
one end of the first swing arm is hinged with the frame, and the other end of the first swing arm is hinged with the middle part of the inserting claw;
the connecting frame is fixedly connected with the rear end of the inserting claw;
a fixed mount fixedly installed in the frame;
the first rotating shaft is rotatably arranged on the fixed frame;
one end of the swing arm II is fixedly arranged on the outer wall of the rotating shaft I, and the other end of the swing arm II is hinged with the connecting frame through the rotating shaft II;
the transmission mechanism is used for driving the second swing arm to swing around the first rotating shaft in the axial direction;
the lubricating mechanism is used for lubricating the surfaces of the second rotating shaft;
and the buffer mechanism is used for absorbing the vibration transmitted to the second rotating shaft by the second swing arm.
When the front end of the inserting claw extends out of the rack, the transmission mechanism operates to drive the first rotating shaft to rotate, the lower end of the second swing arm is driven to rotate around the axial direction of the second rotating shaft, the upper end of the second swing arm drives the connecting frame to push the inserting claw to move towards the front end of the rack, the top end of the first swing arm swings forwards along with the forward movement of the inserting claw to support the inserting claw, the surface of the second rotating shaft is lubricated through the arrangement of the lubricating mechanism, friction between the second rotating shaft and the connecting frame and between the second swing arm is reduced, the service life of the connecting frame is prolonged, vibration transmitted to the second rotating shaft through the second swing arm is absorbed through the buffering mechanism, and adverse effects of vibration on movable connection of the second rotating shaft and the connecting frame and the second swing arm are reduced.
The transmission mechanism includes:
the driving gear is rotatably arranged in the connecting frame and is driven to rotate by the motor;
and the driven gear is fixedly arranged on the outer wall of the first rotating shaft and is meshed with the driving gear.
The lubricating mechanism includes:
the sealing sleeve is fixedly arranged on the outer wall of the top end of the second swing arm;
the fixed sleeve is sleeved on the second rotating shaft and is positioned in the sealing sleeve;
two sealing rings are arranged at two ends of the inner wall of the sealing sleeve respectively;
the bushing is arranged on the inner wall of the sealing sleeve and is positioned between the sealing rings at two sides;
one end of the oil filling pipe is positioned between the bushing and the fixed sleeve, and the other end of the oil filling pipe penetrates through one of the sealing rings and the two side walls of the swing arm and then extends upwards;
the bottom surface of the sealing ring is abutted to the outer wall of the fixing sleeve, and the bottom surface of the sealing ring and the outer wall of the fixing sleeve are cambered surfaces.
The buffer mechanism includes:
the buffer chamber is arranged on the outer wall of the sealing sleeve and is provided with an inner cavity;
the mounting plate is movably mounted in the inner cavity of the buffer chamber;
the buffer springs are provided with a plurality of buffer springs and are respectively and fixedly arranged between the upper side wall and the lower side wall of the mounting plate and the inner wall of the opposite buffer chamber;
the buffer plate is arranged between the fixed sleeve and the lining;
one end of the supporting rod is fixedly arranged on the side wall of the mounting plate facing the sealing sleeve, and the other end of the supporting rod penetrates through the side wall of the sealing sleeve and the bushing and is fixedly connected with the buffer plate;
and the side wall of the buffer plate, which is far away from the support rod, is abutted against the outer wall of the fixed sleeve.
Further comprising:
and the wear-resistant pad is arranged between the buffer plate and the outer wall of the fixed sleeve.
The advantageous effects of the present invention will be explained in detail in the embodiments, thereby making the advantageous effects more apparent.
Drawings
FIG. 1 is a general schematic diagram of a pawl lifting mechanism for a VEX robot according to an embodiment of the present disclosure;
fig. 2 is a schematic structural view of a lubricating mechanism and a buffer supporting mechanism in a pawl lifting mechanism for a VEX robot according to an embodiment of the present application.
Reference numerals
1-a rack, 2-a inserting claw, 3-a swing arm I, 4-a connecting frame, 5-a fixing frame, 6-a rotating shaft I, 7-a swing arm II, 8-a sealing sleeve, 9-a driving gear, 10-a driven gear, 11-a fixing sleeve, 12-a sealing ring, 13-a lining, 14-an oil filling pipe, 15-a buffer chamber, 16-a mounting plate, 17-a buffer spring, 18-a buffer plate, 19-a supporting rod, 20-a wear-resistant pad and 21-a rotating shaft II.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The server provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Example 1:
as shown in fig. 1 to 2, the present application provides a pawl lifting mechanism for a VEX robot, including:
a frame 1;
the inserting claw 2 is movably arranged in the frame 1;
one end of the swing arm I3 is hinged with the frame 1, and the other end of the swing arm I is hinged with the middle part of the inserting claw 2;
the connecting frame 4 is fixedly connected with the rear end of the inserting claw 2;
a fixed mount 5 fixedly installed in the frame 1;
the rotating shaft I6 is rotatably arranged on the fixed frame 5;
one end of the swing arm II 7 is fixedly arranged on the outer wall of the rotating shaft I6, and the other end of the swing arm II is hinged with the connecting frame 4 through a rotating shaft II 21;
the transmission mechanism is used for driving the second swing arm 7 to swing around the first rotating shaft 6 in the axial direction;
the lubricating mechanism is used for lubricating the surface of the second rotating shaft 21;
and the buffer mechanism is used for absorbing the vibration transmitted to the second rotating shaft 21 by the second swing arm 7.
In the embodiment of the application, adopt foretell a insert claw lifting mechanism for VEX robot, when needing to make insert claw 2 front end to frame 1 outer stretch out, drive mechanism moves, order about pivot one 6 and rotate, drive the second 7 lower extremes of swing arm around its axial rotation, the second 7 upper ends of swing arm drive link 4 and promote to insert claw 2 and move to frame 1 front end, the first 3 tops of swing arm swing forward along with the forward movement of inserting claw 2, for inserting claw 2 provides the support, through lubricated mechanism's setting, the second 21 surface of pivot is lubricated, reduce the friction between pivot two 21 and link 4 and the second 7 of swing arm, improve its life, absorb the vibrations that swing arm two 7 transmitted to pivot two 21 through buffer gear, reduce the harmful effects that vibrations produced the swing joint of pivot two 21 and link 4 and second 7 of swing arm.
Example 2:
in this embodiment, in addition to the structural features of the previous embodiment, the transmission mechanism includes:
the driving gear 9 is rotatably arranged in the connecting frame 4 and is driven to rotate by a motor;
and the driven gear 10 is fixedly arranged on the outer wall of the first rotating shaft 6 and is meshed with the driving gear 9.
In this embodiment, due to the above structure, when the second swing arm 7 needs to swing, the motor drives the driving gear 9 to rotate, so that the driven gear 10 engaged with the driving gear drives the first rotating shaft 6 to drive the second swing arm 7 to swing.
Example 3:
in this embodiment, in addition to including the structural features of the foregoing embodiment, the lubricating mechanism includes:
the sealing sleeve 8 is fixedly arranged on the outer wall of the top end of the second swing arm 7;
the fixed sleeve 11 is sleeved on the second rotating shaft 21 and is positioned in the sealing sleeve 8;
two sealing rings 12 are arranged at two ends of the inner wall of the sealing sleeve 8 respectively;
a bushing 13 mounted on the inner wall of the sealing sleeve 8 and located between the two side sealing rings 12;
one end of the oil filling pipe 14 is positioned between the bushing 13 and the fixing sleeve 11, and the other end of the oil filling pipe extends upwards after penetrating through one of the sealing rings 12 and the side wall of the second swing arm 7;
the bottom surfaces of the sealing rings 12 on the two sides are abutted to the outer wall of the fixing sleeve 11, and the bottom surfaces of the sealing rings 12 and the outer wall of the fixing sleeve 11 are cambered surfaces.
In this embodiment, because the structure is adopted, lubricating oil is injected between the fixing sleeve 11 and the bushing 13 through the oil filling pipe 14, the lubricating oil permeates between the bottom of the sealing ring 12 and the outer wall of the fixing sleeve 11, the body of the sealing ring 12 and the fixing sleeve 11 are lubricated, the second rotating shaft 21 is supported and lubricated through the arrangement of the sealing ring 12, the fixing sleeve 11 and the sealing sleeve 8, and the service life of the second rotating shaft 21 is prolonged.
Example 4:
in this embodiment, in addition to the structural features of the previous embodiment, the buffer mechanism includes:
a buffer chamber 15 which is installed on the outer wall of the sealing sleeve 8 and has an inner cavity;
a mounting plate 16 movably mounted in the inner cavity of the buffer chamber 15;
a plurality of buffer springs 17 which are respectively and fixedly arranged between the upper and lower side walls of the mounting plate 16 and the inner wall of the opposite buffer chamber 15;
a damping plate 18 disposed between said fixed sleeve 11 and bushing 13;
one end of the strut 19 is fixedly installed on the side wall of the mounting plate 16 facing the sealing sleeve 8, and the other end of the strut penetrates through the side wall of the sealing sleeve 8 and the lining 13 and is fixedly connected with the buffer plate 18;
wherein, the lateral wall that branch 19 was kept away from to buffer plate 18 and fixed cover 11 outer wall butt, the impact force that produces when the swing arm two 7 swings transmits fixed cover 11 through mounting panel 16, buffer plate 18 and branch 19 after the buffering of buffer spring 17 in, transmits sealing washer 12 through fixed cover 11 in, makes sealing washer 12 warp and absorbs the impact force, fully absorbs the impact force through sealing washer 12 and buffer spring 17.
Example 5:
in this embodiment, in addition to the structural features of the foregoing embodiment, the method further includes:
a wear pad 20, which is arranged between the buffer plate 18 and the outer wall of the fixing sleeve 11.
In this embodiment, due to the above structure, the friction between the buffer plate 18 and the outer wall of the fixing sleeve 11 is reduced by the arrangement of the wear pad 20, and the service lives of the buffer plate 18 and the fixing sleeve 11 are prolonged.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the utility model is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. A pawl lifting mechanism for a VEX robot, comprising:
a frame (1);
the inserting claw (2) is movably arranged in the rack (1);
one end of the first swing arm (3) is hinged with the rack (1), and the other end of the first swing arm is hinged with the middle part of the inserting claw (2);
the connecting frame (4) is fixedly connected with the rear end of the inserting claw (2);
a fixed mount (5) fixedly mounted in the frame (1);
the first rotating shaft (6) is rotatably arranged on the fixed frame (5);
one end of the swing arm II (7) is fixedly arranged on the outer wall of the rotating shaft I (6), and the other end of the swing arm II is hinged with the connecting frame (4) through a rotating shaft II (21);
the transmission mechanism is used for driving the second swing arm (7) to swing around the first rotating shaft (6) in the axial direction;
the lubricating mechanism is used for lubricating the surface of the second rotating shaft (21);
and the buffer mechanism is used for absorbing the vibration transmitted to the second rotating shaft (21) by the second swing arm (7).
2. The pawl lifting mechanism for a VEX robot as claimed in claim 1, wherein the transmission mechanism comprises:
the driving gear (9) is rotatably arranged in the connecting frame (4) and is driven to rotate by a motor;
and the driven gear (10) is fixedly arranged on the outer wall of the first rotating shaft (6) and is meshed with the driving gear (9).
3. The pawl lifting mechanism for a VEX robot as claimed in claim 1 or 2, wherein the lubricating mechanism comprises:
the sealing sleeve (8) is fixedly arranged on the outer wall of the top end of the second swing arm (7);
the fixed sleeve (11) is sleeved on the second rotating shaft (21) and is positioned in the sealing sleeve (8);
two sealing rings (12) are arranged and are respectively arranged at two ends of the inner wall of the sealing sleeve (8);
the bushing (13) is arranged on the inner wall of the sealing sleeve (8) and is positioned between the sealing rings (12) on the two sides;
one end of the oil filling pipe (14) is positioned between the bushing (13) and the fixing sleeve (11), and the other end of the oil filling pipe penetrates through one sealing ring (12) and the side wall of the second swing arm (7) and extends upwards;
the bottom surfaces of the sealing rings (12) on two sides are abutted to the outer wall of the fixing sleeve (11), and the bottom surfaces of the sealing rings (12) and the outer wall of the fixing sleeve (11) are cambered surfaces.
4. The collet lifting mechanism for a VEX robot of claim 3, wherein the damping mechanism comprises:
a buffer chamber (15) which is arranged on the outer wall of the sealing sleeve (8) and is provided with an inner cavity;
a mounting plate (16) movably mounted in the inner cavity of the buffer chamber (15);
a plurality of buffer springs (17) which are respectively and fixedly arranged between the upper side wall and the lower side wall of the mounting plate (16) and the inner wall of the opposite buffer chamber (15);
a buffer plate (18) arranged between the fixed sleeve (11) and the bush (13);
one end of the supporting rod (19) is fixedly arranged on the side wall of the mounting plate (16) facing the sealing sleeve (8), and the other end of the supporting rod penetrates through the side wall of the sealing sleeve (8) and the lining (13) and then is fixedly connected with the buffer plate (18);
the side wall of the buffer plate (18) far away from the support rod (19) is abutted with the outer wall of the fixing sleeve (11).
5. The collet lifting mechanism for a VEX robot of claim 4, further comprising:
a wear pad (20) disposed between the buffer plate (18) and the outer wall of the fixed sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122433049.4U CN216099020U (en) | 2021-10-09 | 2021-10-09 | Inserting claw lifting mechanism for VEX robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122433049.4U CN216099020U (en) | 2021-10-09 | 2021-10-09 | Inserting claw lifting mechanism for VEX robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216099020U true CN216099020U (en) | 2022-03-22 |
Family
ID=80691490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122433049.4U Active CN216099020U (en) | 2021-10-09 | 2021-10-09 | Inserting claw lifting mechanism for VEX robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216099020U (en) |
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2021
- 2021-10-09 CN CN202122433049.4U patent/CN216099020U/en active Active
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