CN214136103U - Mechanical arm with buffering structure - Google Patents
Mechanical arm with buffering structure Download PDFInfo
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- CN214136103U CN214136103U CN202022425946.6U CN202022425946U CN214136103U CN 214136103 U CN214136103 U CN 214136103U CN 202022425946 U CN202022425946 U CN 202022425946U CN 214136103 U CN214136103 U CN 214136103U
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- rod
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- 230000003139 buffering effect Effects 0.000 title description 2
- 230000002146 bilateral effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an arm with a buffer structure, which comprises a bottom rotating platform, a driving motor, an arm, a mounting seat and a clamping manipulator, wherein the rotating platform is fixedly arranged on the bottom rotating platform; the mechanical arm is fixedly arranged on the rotating table, and a driving motor is fixed on one side of the mechanical arm; the clamping manipulator is fixed on the mechanical arm through the mounting seat, and by arranging the mechanical arm, when the clamping manipulator is used, the driving motor drives the rotating disc to rotate, when the rotating disc rotates clockwise, the driving rod drives the triangular connecting piece and the sliding sleeve to move right on the sliding rod, and under the stretching of the stretching rod, the right end of the sliding rod is lifted upwards; through setting up the centre gripping manipulator, when the electric push rod moved, two side racks drove two gear rotations, under the cooperation of first connecting rod and second connecting rod to realize the clamp of first arm lock and second arm lock tightly with loosen, simple structure gets the convenience, and article clamp gets stability height.
Description
Technical Field
The utility model relates to an arm technical field specifically is an arm that possess buffer structure.
Background
The mechanical arm is a high accuracy, high speed's manipulator, correspond mass production mode, can show improvement production efficiency, in modernization production process, the arm can carry out parts and place, screw locking, various works such as circuit board cutting, present along with the progress of science and technology, the arm is applied to in more trades, for example, whole car equipment, the outer space trade, the large-scale machine tooling trade, and the high polluted environment operation, when the arm faces various more and more complicated operational environment, just need one kind can protect the arm urgently, make it can the device that can cushion in work.
Chinese patent application No. 201611052003.5 provides an arm that possess buffer structure, comprises a workbench, the top left side of workstation is provided with the controller, screw fixedly connected with fixed plate is passed through on the top right side of workstation, screw fixedly connected with step is passed through to the top of fixed plate, the bearing has been cup jointed to the top of step, the rotation axis has been cup jointed to bolster bearing housing's top, bolster bearing housing has the fixed arm through rotating shaft gear connection, the top of fixed arm is provided with the connecting axle, the fixed arm has the work arm through connecting axle gear connection, the right side of work arm is provided with the fixed axle, the right side of fixed axle is provided with the motor, the right side of motor is rotated and is connected with the manipulator.
But current arm that possess buffer structure still has simple structure, and poor stability when using presss from both sides when getting article, and it is poor, unstable to press from both sides tight effect.
To this end, a robot arm having a buffer structure is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical arm that possess buffer structure to the current mechanical arm that possesses buffer structure who proposes in solving above-mentioned background art still has simple structure, and poor stability when using presss from both sides when getting article, presss from both sides tight effect poor, unstable problem.
In order to achieve the above object, the utility model provides a following technical scheme: a mechanical arm with a buffer structure comprises a bottom rotating table, a driving motor, a mechanical arm, a mounting seat and a clamping mechanical arm, wherein the rotating table is fixedly mounted on the bottom rotating table; the mechanical arm is fixedly arranged on the rotating table, and a driving motor is fixed on one side of the mechanical arm; the clamping mechanical arm is fixed on the mechanical arm through the mounting seat.
Preferably, the mechanical arm comprises a fixed seat, a rotating disk, a driving rod, a triangular connecting piece, a supporting arm, a stretching rod, a connecting sleeve, a sliding rod, an auxiliary rod and a movable driving seat, wherein the rotating disk is connected to the inside of the fixed seat through a rotating shaft; one end of the driving rod is fixedly connected with the rotating disc, and the other end of the driving rod is movably connected with the triangular connecting piece through a rotating shaft; the fixed seat is also welded with a stretching arm; two ends of the stretching rod are respectively movably connected with the stretching arm and the connecting sleeve through fisheye joints; two ends of the supporting arm are respectively movably connected with the fixed seat and the triangular connecting piece through fisheye joints; one end of the sliding rod is in threaded connection with the connecting sleeve, and the other end of the sliding rod is connected with the movable driving seat through the rotating shaft; the sliding sleeve is fixed on one side of the triangular connecting piece, sleeved on the sliding rod and connected with the sliding rod in a sliding manner; the two ends of the auxiliary rod are respectively movably connected with the sliding sleeve and the movable driving seat through fisheye joints, when the rotary disc is used, the driving motor drives the rotary disc to rotate, when the rotary disc rotates clockwise, the driving rod drives the triangular connecting piece and the sliding sleeve to move right on the sliding rod, and under the stretching of the stretching rod, the right end of the sliding rod is lifted upwards.
Preferably, the driving motor is fixedly connected with the fixed seat and coaxially connected with the rotating disk, the rotating disk is driven to rotate through the driving motor, the structure is simple, and the driving is convenient.
Preferably, the clamping manipulator comprises a mounting plate, a first clamping arm, a second clamping arm, a first connecting rod, a second connecting rod, an electric push rod, a gear and a bilateral rack, the upper ends of the first connecting rod and the second connecting rod are movably connected with the mounting plate through the first connecting rod, and the second connecting rod is connected between the first connecting rod and the mounting plate; the electric push rod is fixed on the mounting plate, and the push rod is also connected with bilateral racks; two gears are adopted and fixedly connected with the fixed second connecting rod; two the gear and the meshing of two side racks be connected, when the electric push rod moves, two side racks drive two gear rotations, under the cooperation of first connecting rod and second connecting rod to realize the clamp of first arm lock and second arm lock and loosen, simple structure gets the convenience, and article are got the stability height of pressing from both sides.
Preferably, the inner sides of the first clamping arm and the second clamping arm are bonded with rubber pads, so that the protective effect on articles can be achieved, and articles can be prevented from being damaged by clamping.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through setting up the arm, when using, driving motor drives the rotating disc and rotates, and when the rotating disc clockwise rotated, the actuating lever drove triangle connecting piece and sliding sleeve and moved to the right on the slide bar, under the extension of stretching pole, at this moment, the slide bar right-hand member lifted upwards;
2. the utility model discloses, through setting up centre gripping manipulator, when the electric push rod moves, two side racks drive two gear rotations, under the cooperation of first connecting rod and second connecting rod to realize the clamp of first arm lock and second arm lock and loosen, simple structure gets the convenience, and article clamp gets stability height.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the robot arm of the present invention;
fig. 3 is a schematic structural view of the clamping manipulator of the present invention.
In the figure: 1. a bottom rotating table; 2. a rotating table; 3. a drive motor; 4. a mechanical arm; 41. a fixed seat; 42. rotating the disc; 43. a drive rod; 44. a triangular connector; 45. a support arm; 46. a stretching arm; 47. a stretch rod; 48. connecting sleeves; 49. a sliding sleeve; 410. a slide bar; 411. an auxiliary lever; 412. a movable driving seat; 5. a mounting seat; 6. clamping the manipulator; 61. mounting a plate; 62. a first clamp arm; 63. a second clamp arm; 64. a first link; 65. a second link; 66. an electric push rod; 67. a gear; 68. a double-sided rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a mechanical arm with a buffer structure is shown in figures 1 and 3 and comprises a bottom rotating platform 1, a rotating platform 2, a driving motor 3, a mechanical arm 4, a mounting seat 5 and a clamping mechanical arm 6, wherein the rotating platform 2 is fixedly mounted on the bottom rotating platform 1; the mechanical arm 4 is fixedly arranged on the rotating platform 2, and a driving motor 3 is fixed on one side of the mechanical arm 4; the clamping manipulator 6 is fixed on the mechanical arm 4 through a mounting seat 5.
Specifically, as shown in fig. 2, the mechanical arm 4 includes a fixed seat 41, a rotating disk 42, a driving rod 43, a triangular connecting member 44, a supporting arm 45, a stretching arm 46, a stretching rod 47, a connecting sleeve 48, a sliding sleeve 49, a sliding rod 410, an auxiliary rod 411 and a movable driving seat 412, wherein the rotating disk 42 is connected to the inside of the fixed seat 41 through a rotating shaft; one end of the driving rod 43 is fixedly connected with the rotating disc 42, and the other end is movably connected with the triangular connecting piece 44 through a rotating shaft; a stretching arm 46 is welded on the fixed seat 41; two ends of the stretching rod 47 are respectively movably connected with the stretching arm 46 and the connecting sleeve 48 through fisheye joints; two ends of the supporting arm 45 are respectively movably connected with the fixed seat 41 and the triangular connecting piece 44 through fisheye joints; one end of the sliding rod 410 is in threaded connection with the connecting sleeve 48, and the other end of the sliding rod is connected with the movable driving seat 412 through a rotating shaft; the sliding sleeve 49 is fixed on one side of the triangular connecting piece 44, sleeved on the sliding rod 410 and connected with the sliding rod 410 in a sliding manner; two ends of the auxiliary rod 411 are respectively movably connected with the sliding sleeve 49 and the movable driving seat 412 through fisheye joints.
By adopting the technical scheme, when the stretching device is used, the driving motor 3 drives the rotating disc 42 to rotate, when the rotating disc 42 rotates clockwise, the driving rod 43 drives the triangular connecting piece 44 and the sliding sleeve 49 to move right on the sliding rod 410, and under the stretching of the stretching rod 47, the right end of the sliding rod 410 is lifted upwards.
Specifically, as shown in fig. 1-2, the driving motor 3 is fixedly connected to the fixed base 41 and coaxially connected to the rotating disc 42.
Through adopting above-mentioned technical scheme, drive the rotation through driving motor 3 to rotary disk 42, simple structure, the drive is convenient.
Specifically, as shown in fig. 3, the clamping manipulator 6 includes a mounting plate 61, a first clamping arm 62, a second clamping arm 63, a first connecting rod 64, a second connecting rod 65, an electric push rod 66, a gear 67 and a double-sided rack 68, the upper ends of the first connecting rod 64 and the second connecting rod 65 are movably connected with the mounting plate 61 through the first connecting rod 64, and the second connecting rod 65 is further connected between the first connecting rod 64 and the mounting plate 61 and between the second connecting rod 65 and the mounting plate 61; the electric push rod 66 is fixed on the mounting plate 61, and the push rod is also connected with a bilateral rack 68; two gears 67 are adopted and fixedly connected with the fixed second connecting rod 65; two gears 67 are meshed with the double-sided rack 68.
Through adopting above-mentioned technical scheme, when electric push rod 66 moved, two side racks 68 drove two gears 67 and rotate, under the cooperation of first connecting rod 64 and second connecting rod 65 to realize the clamp of first arm lock 62 and second arm lock 63 and loosen, simple structure gets the convenience of getting, and article are got the stability height of getting.
Specifically, as shown in fig. 3, rubber pads are bonded to the inner sides of the first clamp arm 62 and the second clamp arm 63.
Through adopting above-mentioned technical scheme, can play the guard action to article, prevent the clamp of article and hinder.
The working principle is as follows: when the rotary table clamping device is used, the driving motor 3 drives the rotary table 42 to rotate, when the rotary table 42 rotates clockwise, the driving rod 43 drives the triangular connecting piece 44 and the sliding sleeve 49 to move rightwards on the sliding rod 410, the right end of the sliding rod 410 is lifted upwards under the stretching of the stretching rod 47, and when the electric push rod 66 acts, the bilateral rack 68 drives the two gears 67 to rotate, and under the matching of the first connecting rod 64 and the second connecting rod 65, the clamping and loosening of the first clamping arm 62 and the second clamping arm 63 are realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a mechanical arm that possess buffer structure which characterized in that: the device comprises a bottom rotating platform (1), a rotating platform (2), a driving motor (3), a mechanical arm (4), a mounting seat (5) and a clamping mechanical arm (6), wherein the rotating platform (2) is fixedly arranged on the bottom rotating platform (1); the mechanical arm (4) is fixedly arranged on the rotating table (2), and a driving motor (3) is fixed on one side of the mechanical arm (4); the clamping manipulator (6) is fixed on the mechanical arm (4) through the mounting seat (5).
2. A robot arm with a buffer structure as claimed in claim 1, wherein: the mechanical arm (4) comprises a fixed seat (41), a rotating disc (42), a driving rod (43), a triangular connecting piece (44), a supporting arm (45), a stretching arm (46), a stretching rod (47), a connecting sleeve (48), a sliding sleeve (49), a sliding rod (410), an auxiliary rod (411) and a movable driving seat (412), wherein the rotating disc (42) is connected inside the fixed seat (41) through a rotating shaft; one end of the driving rod (43) is fixedly connected with the rotating disc (42), and the other end of the driving rod is movably connected with the triangular connecting piece (44) through a rotating shaft; a stretching arm (46) is welded on the fixed seat (41); two ends of the stretching rod (47) are respectively movably connected with the stretching arm (46) and the connecting sleeve (48) through fisheye joints; two ends of the supporting arm (45) are respectively movably connected with the fixed seat (41) and the triangular connecting piece (44) through fisheye joints; one end of the sliding rod (410) is in threaded connection with the connecting sleeve (48), and the other end of the sliding rod is connected with the movable driving seat (412) through a rotating shaft; the sliding sleeve (49) is fixed on one side of the triangular connecting piece (44), is sleeved on the sliding rod (410) and is connected with the sliding rod (410) in a sliding manner; two ends of the auxiliary rod (411) are respectively movably connected with the sliding sleeve (49) and the movable driving seat (412) through fisheye joints.
3. A robot arm having a buffer structure as claimed in claim 2, wherein: the driving motor (3) is fixedly connected with the fixed seat (41) and is coaxially connected with the rotating disk (42), and the rotating disk (42) is driven to rotate through the driving motor (3).
4. A robot arm with a buffer structure as claimed in claim 1, wherein: the clamping manipulator (6) comprises a mounting plate (61), a first clamping arm (62), a second clamping arm (63), a first connecting rod (64), a second connecting rod (65), an electric push rod (66), a gear (67) and a double-side rack (68), the upper ends of the first connecting rod (64) and the second connecting rod (65) are movably connected with the mounting plate (61) through the first connecting rod (64), and the second connecting rod (65) is connected between the first connecting rod (64) and the mounting plate (61); the electric push rod (66) is fixed on the mounting plate (61), and the push rod is also connected with a double-side rack (68); two gears (67) are adopted and fixedly connected with the fixed second connecting rod (65); the two gears (67) are meshed and connected with the double-side rack (68).
5. A robot arm with a buffer structure as claimed in claim 4, wherein: rubber pads are bonded on the inner sides of the first clamping arm (62) and the second clamping arm (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022425946.6U CN214136103U (en) | 2020-10-28 | 2020-10-28 | Mechanical arm with buffering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022425946.6U CN214136103U (en) | 2020-10-28 | 2020-10-28 | Mechanical arm with buffering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214136103U true CN214136103U (en) | 2021-09-07 |
Family
ID=77560341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022425946.6U Expired - Fee Related CN214136103U (en) | 2020-10-28 | 2020-10-28 | Mechanical arm with buffering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214136103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116588292A (en) * | 2023-05-23 | 2023-08-15 | 北京大学 | Underwater operation robot |
| CN116748506A (en) * | 2023-06-01 | 2023-09-15 | 浙江前进暖通科技股份有限公司 | Aluminum condensing heat exchanger casting machining circulation platform |
-
2020
- 2020-10-28 CN CN202022425946.6U patent/CN214136103U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116588292A (en) * | 2023-05-23 | 2023-08-15 | 北京大学 | Underwater operation robot |
| CN116588292B (en) * | 2023-05-23 | 2024-02-20 | 北京大学 | Underwater operation robot |
| CN116748506A (en) * | 2023-06-01 | 2023-09-15 | 浙江前进暖通科技股份有限公司 | Aluminum condensing heat exchanger casting machining circulation platform |
| CN116748506B (en) * | 2023-06-01 | 2024-02-09 | 浙江前进暖通科技股份有限公司 | Aluminum condensing heat exchanger casting machining circulation platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |