CN220128832U - Telescopic composite mechanical arm - Google Patents
Telescopic composite mechanical arm Download PDFInfo
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- CN220128832U CN220128832U CN202320928903.0U CN202320928903U CN220128832U CN 220128832 U CN220128832 U CN 220128832U CN 202320928903 U CN202320928903 U CN 202320928903U CN 220128832 U CN220128832 U CN 220128832U
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- 239000002131 composite material Substances 0.000 title claims abstract description 53
- 150000001875 compounds Chemical class 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000006978 adaptation Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
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Abstract
The utility model relates to a telescopic composite mechanical arm, which comprises a telescopic composite mechanical arm body and a grabbing mechanism arranged at the output end of the telescopic composite mechanical arm body, wherein the bottom of the telescopic composite mechanical arm body is provided with a base and a mounting seat, the inside of the base is provided with a rotating mechanism, and the inside of the mounting seat is provided with an adjusting mechanism; the rotating mechanism comprises an intermittent motor fixedly arranged on the inner bottom wall of the base. This telescopic compound arm drives drive gear and driven gear meshing and drives the axis of rotation through the controller can start intermittent motor, and the axis of rotation is rotatory to drive mount pad and telescopic compound arm body displacement, thereby carries out angle modulation, can start servo motor through the controller and drive the lead screw and rotate, and the movable block drives telescopic compound arm body displacement through the connecting seat simultaneously, thereby controls the regulation to telescopic compound arm body, and then reaches the practicality and strong, advantage that working range is wide.
Description
Technical Field
The utility model relates to the technical field of mechanical arms, in particular to a telescopic composite mechanical arm.
Background
The mechanical arm is a high-precision and high-speed dispensing mechanical arm, corresponds to a small-batch production mode, improves production efficiency, and can correspond to various works such as uv irradiation, part placement, screw locking, circuit board cutting and the like besides dispensing operation.
The mechanical arm is needed in the production process of equipment, and Chinese patent CN 210998807U discloses a telescopic composite mechanical arm, and the structure of the telescopic composite mechanical arm comprises a fixed seat, wherein a sliding rail and a transverse pusher are arranged on the fixed seat, and the sliding rail is positioned above the inside of the fixed seat. The utility model realizes the transverse and longitudinal expansion of the mechanical arm, increases the application range of the mechanical arm, improves the flexibility of the mechanical arm during use, enhances the stability of the longitudinal pusher during movement, and avoids the phenomenon that the sliding block is loosened after moving in the sliding rail for a long time.
However, the telescopic composite mechanical arm cannot perform angle adjustment, so that the working range of the mechanical arm is reduced, the working efficiency of the mechanical arm is affected, the production efficiency of equipment is seriously affected, and the production requirement cannot be met, so that the telescopic composite mechanical arm is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the telescopic composite mechanical arm which has the advantages of strong practicability, wide working range and the like, and solves the problem that the working range of the mechanical arm is reduced because the mechanical arm cannot be subjected to angle adjustment.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the telescopic composite mechanical arm comprises a telescopic composite mechanical arm body and a grabbing mechanism arranged at the output end of the telescopic composite mechanical arm body, wherein a base and a mounting seat are arranged at the bottom of the telescopic composite mechanical arm body, a rotating mechanism is arranged in the base, and an adjusting mechanism is arranged in the mounting seat;
the rotating mechanism comprises an intermittent motor fixedly arranged on the inner bottom wall of the base, a rotating shaft rotatably arranged in the base and fixed with the bottom of the mounting seat, a transmission gear fixedly arranged on an output shaft of the intermittent motor, and a driven gear fixedly arranged outside the rotating shaft;
the adjusting mechanism comprises a servo motor arranged outside the mounting seat, a screw fixedly arranged on an output shaft of the servo motor and extending to the inside of the mounting seat, and a moving block in threaded connection with the outside of the screw, wherein a connecting seat extending to the outside of the mounting seat is fixedly arranged at the top of the moving block, and a connecting plate is welded at the top of the connecting seat.
Further, the bottom of flexible compound arm body is fixed mounting has the supporting seat, the bottom of supporting seat is fixed with the top of connecting plate.
Further, the inside of base has seted up the rotation hole, the rotation axis extends to the outside of base through the rotation hole, the inside fixed mounting in rotation hole has the bearing with axis of rotation looks adaptation, the outer wall of axis of rotation is fixed with the inner ring of bearing.
Further, the one end that the mount pad was kept away from to the axis of rotation is rotated with the bottom of base and is connected, the outside front fixed mounting of base has the controller, flexible compound arm body, intermittent motor and servo motor all with controller electric connection.
Further, the connecting hole with lead screw looks adaptation has been seted up to the inside of mount pad, the lead screw passes through the connecting hole and extends to the inside of mount pad, and the one end that servo motor was kept away from to the lead screw is connected with the right side inner wall rotation of mount pad.
Further, the gag lever post to the movable block direction is fixed mounting between the mount pad left and right sides inner wall, the gag lever post runs through the inside of movable block, and movable block and gag lever post sliding connection, the quantity of movable block and connecting seat is two, and two movable block symmetric distributions.
Further, the inside that the mount pad is close to telescopic compound arm body one side has been seted up the sliding port with connecting seat looks adaptation, connecting seat and sliding connection.
Compared with the prior art, the utility model provides the telescopic composite mechanical arm, which has the following beneficial effects:
1. this telescopic compound arm drives drive gear and driven gear meshing and drives the axis of rotation through the controller can start intermittent motor, and the axis of rotation is rotatory to drive mount pad and telescopic compound arm body displacement, thereby carries out angle modulation, can start servo motor through the controller and drive the lead screw and rotate, and the movable block drives telescopic compound arm body displacement through the connecting seat simultaneously, thereby controls the regulation to telescopic compound arm body, and then reaches the practicality and strong, advantage that working range is wide.
2. This flexible type composite mechanical arm is through the direction of gag lever post to the movable block for linear displacement about the movable block can, thereby improve the regulation effect of flexible type composite mechanical arm body, guarantee that flexible type composite mechanical arm body can stable operation, reach the effect of stable regulation.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 3 is an enlarged schematic view of the structure of the B of fig. 1 according to the present utility model.
In the figure: the telescopic composite mechanical arm comprises a telescopic composite mechanical arm body 1, a supporting seat 2, a base 3, an installation seat 4, an intermittent motor 5, a rotating shaft 6, a transmission gear 7, a driven gear 8, a servo motor 9, a lead screw 10, a moving block 11, a connecting seat 12, a connecting plate 13, a limiting rod 14 and a material grabbing mechanism 15.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a telescopic composite mechanical arm includes a telescopic composite mechanical arm body 1 and a grabbing mechanism 15 disposed at an output end of the telescopic composite mechanical arm body 1, wherein a base 3 and a mounting seat 4 are disposed at a bottom of the telescopic composite mechanical arm body 1. The bottom of the telescopic composite mechanical arm body 1 is fixedly provided with a supporting seat 2. Through the work of telescopic compound arm body 1, drive grabs material mechanism 15, realizes the effect of material transportation.
It should be noted that, the telescopic composite mechanical arm body 1 and the grabbing mechanism 15 are all conventional technologies known to the public in the prior art, so specific structural components and working principles thereof are not repeated herein.
In the embodiment, a rotating mechanism is arranged in the base 3 and comprises an intermittent motor 5 fixedly arranged on the inner bottom wall of the base 3, a rotating shaft 6 rotatably arranged in the base 3 and fixed with the bottom of the mounting seat 4, a transmission gear 7 fixedly arranged on the output shaft of the intermittent motor 5 and a driven gear 8 fixedly arranged outside the rotating shaft 6; the inside of base 3 has seted up the rotation hole, and axis of rotation 6 extends to the outside of base 3 through the rotation hole, and the inside fixed mounting in rotation hole has the bearing with axis of rotation 6 looks adaptation, and the outer wall of axis of rotation 6 is fixed with the inner ring of bearing. Through starting intermittent motor 5, make its output shaft drive gear 7 and driven gear 8 meshing and drive axis of rotation 6 rotatory, axis of rotation 6 rotatory drive mount pad 4 rotates to carry out the angle modulation to telescopic compound arm body 1, improve telescopic compound arm body 1's working range.
Wherein, the bottom fixed mounting of mount pad 4 has the gag lever post, and the quantity of gag lever post is two, two gag lever posts symmetric distribution. The inside of base 3 has seted up the spacing groove with gag lever post looks adaptation, gag lever post and spacing groove sliding connection. Guide the gag lever post through the spacing groove, guarantee mount pad 4 and stably rotate, improve the regulation effect of telescopic compound arm body 1.
It should be noted that, the spacing groove is the ring channel, and the oil filler point with spacing groove looks adaptation has been seted up to the inside of base 3, regularly pours into lubricating oil into the inside of spacing groove through the oil filler point, improves the inside slip effect of gag lever post at the spacing groove.
In the embodiment, an adjusting mechanism is arranged inside the mounting seat 4; the adjusting mechanism comprises a servo motor 9 arranged outside the mounting seat 4, a screw rod 10 fixedly arranged on an output shaft of the servo motor 9 and extending to the inside of the mounting seat 4, and a moving block 11 in threaded connection with the outside of the screw rod 10, wherein a connecting seat 12 extending to the outside of the mounting seat 4 is fixedly arranged at the top of the moving block 11, and a connecting plate 13 is welded at the top of the connecting seat 12. The bottom of the supporting seat 2 is fixed with the top of the connecting plate 13. The inside of mount pad 4 has seted up the connecting hole with lead screw 10 looks adaptation, and lead screw 10 extends to the inside of mount pad 4 through the connecting hole, and the one end that servo motor 9 was kept away from to lead screw 10 is connected with the right side inner wall rotation of mount pad 4. The inside of the installation seat 4, which is close to one side of the telescopic composite mechanical arm body 1, is provided with a sliding opening matched with the connecting seat 12, and the connecting seat 12 is in sliding connection with the sliding opening. Through starting servo motor 9, make its output shaft drive lead screw 10 rotation, movable block 11 drives telescopic compound arm body 1 displacement through connecting seat 12 simultaneously to adjust about telescopic compound arm body 1, further improve telescopic compound arm body 1's working range.
One end of the rotating shaft 6 far away from the mounting seat 4 is rotationally connected with the bottom of the base 3, a controller is fixedly arranged on the front surface of the outside of the base 3, and the telescopic composite mechanical arm body 1, the intermittent motor 5 and the servo motor 9 are electrically connected with the controller. The controller is convenient for controlling and using the electric appliance of the device. The outer part of the servo motor 9 is fixedly provided with a motor frame which is fixed with the outer wall of the left side of the mounting seat 4.
And, fixed mounting has the gag lever post 14 to the guide of movable block 11 between the mount pad 4 left and right sides inner wall, and gag lever post 14 runs through the inside of movable block 11, and movable block 11 and gag lever post 14 sliding connection, and the quantity of movable block 11 and connecting seat 12 is two, and two movable block 11 symmetric distributions. The number of the stopper rods 14 is two. Through the direction of gag lever post 14 to movable block 11 for movable block 11 can control linear displacement, thereby improves the regulation effect of telescopic compound arm body 1, guarantees that telescopic compound arm body 1 can stable work, reaches the effect of stable regulation.
The working principle of the embodiment is as follows:
the intermittent motor 5 can be started through the controller to drive the transmission gear 7 to be meshed with the driven gear 8 and drive the rotating shaft 6 to rotate, the rotating shaft 6 rotates to drive the mounting seat 4 to rotate, so that the telescopic composite mechanical arm body 1 is subjected to angle adjustment, when the telescopic composite mechanical arm body 1 needs to be moved, the servo motor 9 can be started through the controller to drive the screw rod 10 to rotate, and meanwhile, the moving block 11 drives the telescopic composite mechanical arm body 1 to move through the connecting seat 12, so that the telescopic composite mechanical arm body 1 is subjected to left-right adjustment.
The beneficial effects of the embodiment are as follows:
the intermittent motor 5 can be started through the controller, the output shaft of the intermittent motor drives the transmission gear 7 to be meshed with the driven gear 8 and drives the rotating shaft 6 to rotate, the rotating shaft 6 rotates to drive the mounting seat 4 to rotate, so that the angle adjustment is carried out on the telescopic composite mechanical arm body 1, the working range of the telescopic composite mechanical arm body 1 is improved, when the telescopic composite mechanical arm body 1 needs to be moved, the servo motor 9 can be started through the controller, the output shaft of the telescopic composite mechanical arm body is enabled to drive the screw rod 10 to rotate, meanwhile, the moving block 11 drives the telescopic composite mechanical arm body 1 to move through the connecting seat 12, the left and right adjustment is carried out on the telescopic composite mechanical arm body 1, the working range of the telescopic composite mechanical arm body 1 is further improved, and the problem that the working range of the mechanical arm is reduced due to the fact that the mechanical arm cannot be subjected to angle adjustment is effectively solved.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a flexible compound arm, includes flexible compound arm body (1) and sets up grabbing mechanism (15) on flexible compound arm body (1) output, its characterized in that: the telescopic composite mechanical arm comprises a telescopic composite mechanical arm body (1), wherein the bottom of the telescopic composite mechanical arm body (1) is provided with a base (3) and a mounting seat (4), a rotating mechanism is arranged in the base (3), and an adjusting mechanism is arranged in the mounting seat (4);
the rotating mechanism comprises an intermittent motor (5) fixedly arranged on the inner bottom wall of the base (3), a rotating shaft (6) rotatably arranged inside the base (3) and fixed with the bottom of the mounting seat (4), a transmission gear (7) fixedly arranged on the output shaft of the intermittent motor (5) and a driven gear (8) fixedly arranged outside the rotating shaft (6);
the adjusting mechanism comprises a servo motor (9) arranged outside the mounting seat (4), a screw rod (10) fixedly arranged on an output shaft of the servo motor (9) and extending to the inside of the mounting seat (4) and a moving block (11) in threaded connection with the outside of the screw rod (10), a connecting seat (12) extending to the outside of the mounting seat (4) is fixedly arranged at the top of the moving block (11), and a connecting plate (13) is welded at the top of the connecting seat (12).
2. The telescopic composite robotic arm of claim 1, wherein: the bottom of flexible compound arm body (1) is fixed mounting has supporting seat (2), the bottom of supporting seat (2) is fixed with the top of connecting plate (13).
3. The telescopic composite robotic arm of claim 1, wherein: the novel rotary shaft is characterized in that a rotary hole is formed in the base (3), the rotary shaft (6) extends to the outside of the base (3) through the rotary hole, a bearing matched with the rotary shaft (6) is fixedly arranged in the rotary hole, and the outer wall of the rotary shaft (6) is fixed with the inner ring of the bearing.
4. The telescopic composite robotic arm of claim 1, wherein: one end of the rotating shaft (6) far away from the mounting seat (4) is rotationally connected with the bottom of the base (3), a controller is fixedly arranged on the front surface of the outside of the base (3), and the telescopic composite mechanical arm body (1), the intermittent motor (5) and the servo motor (9) are electrically connected with the controller.
5. The telescopic composite robotic arm of claim 1, wherein: the inside of mount pad (4) is offered and is had the connecting hole with lead screw (10) looks adaptation, lead screw (10) extend to the inside of mount pad (4) through the connecting hole, and the one end that servo motor (9) was kept away from to lead screw (10) is connected with the right side inner wall rotation of mount pad (4).
6. The telescopic composite robotic arm of claim 1, wherein: the utility model discloses a movable block (11) is fixed mounting, including mount pad (4), locating lever (14) to the direction of movable block (11) are installed between the inner wall of mount pad (4) left and right sides, inside locating lever (14) run through movable block (11), and movable block (11) and locating lever (14) sliding connection, the quantity of movable block (11) and connecting seat (12) is two, and two movable block (11) symmetric distribution.
7. The telescopic composite robotic arm of claim 1, wherein: the telescopic composite mechanical arm is characterized in that a sliding port matched with the connecting seat (12) is formed in the mounting seat (4) close to one side of the telescopic composite mechanical arm body (1), and the connecting seat (12) is in sliding connection with the sliding port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320928903.0U CN220128832U (en) | 2023-04-23 | 2023-04-23 | Telescopic composite mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320928903.0U CN220128832U (en) | 2023-04-23 | 2023-04-23 | Telescopic composite mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220128832U true CN220128832U (en) | 2023-12-05 |
Family
ID=88954396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320928903.0U Active CN220128832U (en) | 2023-04-23 | 2023-04-23 | Telescopic composite mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220128832U (en) |
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2023
- 2023-04-23 CN CN202320928903.0U patent/CN220128832U/en active Active
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