CN205363888U - Desktop type SCARA arm - Google Patents
Desktop type SCARA arm Download PDFInfo
- Publication number
- CN205363888U CN205363888U CN201620132776.3U CN201620132776U CN205363888U CN 205363888 U CN205363888 U CN 205363888U CN 201620132776 U CN201620132776 U CN 201620132776U CN 205363888 U CN205363888 U CN 205363888U
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- assembly
- cradle head
- damping
- band
- forearm
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Abstract
The utility model discloses a desktop type SCARA arm, fix the support frame on the chassis, an installation rotation joint on the support frame, the one end at the postbrachium is installed on a rotation joint top, and a rotation joint bottom is connected to first band stop buddhist nun drive assembly and drives its rotation by first band stop buddhist nun drive assembly, the other end of postbrachium is installed to rotate at the second and is closed the bottom, and the 2nd rotation joint top is connected to second band stop buddhist nun drive assembly and it rotates by the drive of second band stop buddhist nun drive assembly, and second band stop buddhist nun drive assembly fixes the one end at the forearm, and the lead screw subassembly is fixed to the other end of forearm, and the lead screw subassembly passes through the hold -in range subassembly and connects lead screw driving motor, and the lead screw of lead screw driving motor drive lead screw subassembly reciprocates, the fixed interface board that moves on the lead screw subassembly. The utility model discloses can put wantonly at the desktop, and need not to fix the characteristic of processing to the desktop, the forearm of arm can be withdrawed completely, and the whole of the arm of being convenient for is packed.
Description
Technical field
This utility model relates to a kind of desktop type SCARA mechanical arm.
Background technology
Robot field, industrial robot is in order to meet the needs of actual production, it is designed as large scale and high accuracy, additionally, due to the servo-driven module of its complexity, the price of entire machine is general all significantly high, and shows in robot of science and technology center, robot teaching, and the field such as home entertaining, it is not required to so high accuracy and large-sized industrial robot, the urgent robot needing some small size prices low.
Utility model content
The utility model proposes a kind of desktop type SCARA mechanical arm, it is possible to arbitrarily put at desktop, without the characteristic that desktop is fixed processing；The forearm of mechanical arm can be regained completely, it is simple to the entire package of mechanical arm.
This utility model realizes particular by techniques below scheme:
A kind of desktop type SCARA mechanical arm, at least include chassis, bracing frame, postbrachium, forearm, screw component and mobile interface board, fixing support rack on described chassis, support frame as described above is installed the first cradle head, described first cradle head top is arranged on one end of postbrachium, and described first cradle head bottom is connected to the first band damping and drives assembly and driven its rotation of Component driver by the first band damping；The other end of described postbrachium is arranged on the second rotation and closes bottom, described second cradle head top is connected to the second band damping and drives assembly and driven its rotation of Component driver by the second band damping, described second drives assembly to be fixed on one end of forearm with damping, the other end of described forearm fixes screw component, described screw component passes through Timing Belt assembly connection wire rod drive motor, described screw mandrel drive motor drives the screw mandrel of screw component to move up and down, fixing mobile interface board on described screw component.
Preferably, described first band damping drives assembly and the damping of the second band drive assembly identical and at least all include rotational drive motor, drives Timing Belt assembly, antivibrator, damping to drive band assembly, described rotational drive motor is connected to antivibrator by driving Timing Belt assembly to be connected to the logical damping driving band assembly of the first cradle head or the second cradle head, described first cradle head or the second cradle head.
Preferably, described undersurface of bottom disc installs callosity.
Preferably, described chassis is installed balancing weight.
Preferably, fixing sucking disk assembly on described mobile interface board.
What this utility model produced has the beneficial effect that 1. designs can adopt the servo driving of economy；2. forearm is regained and is easy to entire package；3. the design of counterweight and callosity ensures that mechanical arm can be arbitrarily placed at desktop.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the second scheme of installation with damping driving assembly.
Fig. 3 is the scheme of installation of Suction cup assembly in the present embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
A kind of desktop type SCARA mechanical arm as Figure 1-3, at least include chassis 1, bracing frame 2, postbrachium 5, forearm 7, screw component 10 and mobile interface board 11, fixing support rack 2 on described chassis 1, support frame as described above 2 is installed the first cradle head 3, described first cradle head 3 top is arranged on one end of postbrachium 5, and described first cradle head 3 bottom is connected to the first band damping and drives assembly 4 and driven assembly 4 to drive it to rotate by the first band damping；The other end of described postbrachium 5 is arranged on the second cradle head 6 bottom, described second cradle head 6 top is connected to the second band damping and drives assembly 8 and driven assembly 8 to drive it to rotate by the second band damping, described second drives assembly 8 to be fixed on one end of forearm 7 with damping, the other end of described forearm 7 fixes screw component 10, described screw component 10 is by Timing Belt assembly 14 connection wire rod drive motor 9, described screw mandrel drive motor 9 drives the screw mandrel of screw component 10 to move up and down, fixing mobile interface board 11 on described screw component 10.First band damping drives assembly 4 drive assembly 8 identical with the second band damping and at least all include rotational drive motor 401, driving Timing Belt assembly 402, antivibrator 403, damping to drive band assembly 404, described rotational drive motor 401 is by driving Timing Belt assembly 402 to be connected to the first cradle head 3 or the second cradle head 6, and described first cradle head 3 or the second cradle head 6 are led to damping driving band assembly 404 and be connected to antivibrator 403.
In the present embodiment, forearm 7 and postbrachium 5 rotate rotating around second cradle head the 6, first cradle head 3, band the driving Component driver damped；Realized screw mandrel by screw mandrel drive motor 9 through Timing Belt assembly 1 transmission trapezoidal screw or ball screw assembly 10 to move up and down, thus driving mobile interface board 11 to move up and down, being easily achieved here, no longer repeating.
In this utility model, forearm 7 and postbrachium 5 all have relatively large rotary inertia, control by antivibrator 403, can realizing the control of rotational drive motor 401 degree of precision, forearm 7 and postbrachium 5 etc. all adopt light-duty aluminum alloy material or carbon fibre materials, thus reducing motor to drive load.Forearm 7 passes through with the rotating part of postbrachium 5 to adopt consistent cradle head and the identical driving assembly with damping, thus while ensureing precision, reducing the expense processed.This utility model is by increasing belt step-up drive, realize arm before and after and can rotate 360 °, forearm 5 is recoverable to completely, the entire package of desktop type mechanical arm product is easy in such design, counterweight 12 is fixed on the tail end on chassis 1, thus ensureing that mechanical arm has only to by several callosities 13, it is possible to be arbitrarily placed in desktop, along with the motion of mechanical arm not run-off the straight or curved fall.
Mobile interface board 11 can connect various executive module thus completing certain function, the Suction cup assembly 16 shown in the Fig. 3 in such as example, but is not limited only to this.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (5)
1. a desktop type SCARA mechanical arm, it is characterized in that, at least include chassis (1), bracing frame (2), postbrachium (5), forearm (7), screw component (10) and mobile interface board (11), the upper fixing support rack (2) in described chassis (1), support frame as described above (2) is upper installs the first cradle head (3), described first cradle head (3) top is arranged on one end of postbrachium (5), described first cradle head (3) bottom is connected to the first band damping and drives assembly (4) and driven assembly (4) to drive it to rotate by the first band damping；The other end of described postbrachium (5) is arranged on the second cradle head (6) bottom, described second cradle head (6) top is connected to the second band damping and drives assembly (8) and driven assembly (8) to drive it to rotate by the second band damping, described second drives assembly (8) to be fixed on one end of forearm (7) with damping, the other end of described forearm (7) fixes screw component (10), described screw component (10) is by Timing Belt assembly (14) connection wire rod drive motor (9), described screw mandrel drive motor (9) drives the screw mandrel of screw component (10) to move up and down, the upper fixing mobile interface board (11) of described screw component (10).
2. a kind of desktop type SCARA mechanical arm as claimed in claim 1, it is characterized in that, described first band damping drives assembly (4) drive assembly (8) identical with the second band damping and at least all include rotational drive motor (401), drive Timing Belt assembly (402), antivibrator (403), damping drives band assembly (404), described rotational drive motor (401) is connected to the first cradle head (3) or the second cradle head (6) by driving Timing Belt assembly (402), described first cradle head (3) or logical damping driving band assembly (404) of the second cradle head (6) are connected to antivibrator (403).
3. a kind of desktop type SCARA mechanical arm as claimed in claim 1, it is characterised in that callosity (13) is installed in described chassis (1) bottom surface.
4. a kind of desktop type SCARA mechanical arm as claimed in claim 1, it is characterised in that install balancing weight (12) on described chassis (1).
5. a kind of desktop type SCARA mechanical arm as claimed in claim 1, it is characterised in that the upper fixing sucking disk assembly (15) of described mobile interface board (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132776.3U CN205363888U (en) | 2016-02-22 | 2016-02-22 | Desktop type SCARA arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132776.3U CN205363888U (en) | 2016-02-22 | 2016-02-22 | Desktop type SCARA arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205363888U true CN205363888U (en) | 2016-07-06 |
Family
ID=56271938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620132776.3U Active CN205363888U (en) | 2016-02-22 | 2016-02-22 | Desktop type SCARA arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205363888U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945009A (en) * | 2017-03-03 | 2017-07-14 | 上海建桥学院 | A kind of desktop level mechanical arm support frame |
| CN108568841A (en) * | 2017-03-13 | 2018-09-25 | 赵德政 | mechanical arm with synchronous belt transmission device |
| CN111546322A (en) * | 2020-04-14 | 2020-08-18 | 深圳市卓博机器人有限公司 | SCARA robot with high positioning precision |
-
2016
- 2016-02-22 CN CN201620132776.3U patent/CN205363888U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945009A (en) * | 2017-03-03 | 2017-07-14 | 上海建桥学院 | A kind of desktop level mechanical arm support frame |
| CN108568841A (en) * | 2017-03-13 | 2018-09-25 | 赵德政 | mechanical arm with synchronous belt transmission device |
| CN111546322A (en) * | 2020-04-14 | 2020-08-18 | 深圳市卓博机器人有限公司 | SCARA robot with high positioning precision |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |