CN215433674U - Grabbing device of truss robot - Google Patents
Grabbing device of truss robot Download PDFInfo
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- CN215433674U CN215433674U CN202121797013.8U CN202121797013U CN215433674U CN 215433674 U CN215433674 U CN 215433674U CN 202121797013 U CN202121797013 U CN 202121797013U CN 215433674 U CN215433674 U CN 215433674U
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- fixedly connected
- truss
- bevel gear
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Abstract
The utility model discloses a robot grabbing device for a truss, which comprises the truss, wherein a telescopic arm is connected to the truss in a sliding mode, a fixing frame is fixedly connected to the bottom surface of the telescopic arm, a servo motor is fixedly installed on the top surface of the fixing frame, the output end of the servo motor is fixedly connected with a first bevel gear, a double-end screw rod is rotatably connected between the two inner side surfaces of the fixing frame, a second bevel gear is fixedly sleeved on the outer edge of the double-end screw rod, and the first bevel gear is in meshed connection with the second bevel gear. The telescopic hydraulic rod can be stretched to adjust the distance between the two clamping plates, so that the clamping plates can conveniently grab articles with different sizes, when the grabbing mechanism encounters an article with a larger size, the article cannot be grabbed, the servo motor is started to drive the double-end screw to rotate, so that the distance between the two fixing blocks can be adjusted, the anti-slip pads are arranged on the opposite side surfaces of the two grabbing mechanisms, and the two grabbing mechanisms can be used for clamping and moving the goods.
Description
Technical Field
The utility model relates to the technical field of grabbing, in particular to a grabbing device of a truss robot.
Background
Truss robots are also known as cartesian robots and gantry robots. In industrial application, the multifunctional multi-freedom manipulator can realize automatic control, repeated programming, multiple functions, multiple degrees of freedom, spatial right-angle relation among motion degrees of freedom and multiple purposes. Can carry objects and operate tools to complete various operations. The device is widely applied to production workshops for grabbing transferred objects.
Most of the grabbing devices of the truss robot in the prior art are not firm when grabbing articles, the articles are easy to fall off, and only the articles in a certain range can be grabbed, and the articles in larger sizes cannot be grabbed.
Therefore, it is necessary to design a truss robot gripping device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a truss robot gripping device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a robot gripping device for a truss comprises the truss, wherein a telescopic arm is connected to the truss in a sliding mode, a fixing frame is fixedly connected to the bottom surface of the telescopic arm, a servo motor is fixedly mounted on the top surface of the fixing frame, the output end of the servo motor is fixedly connected with a first bevel gear, a double-headed screw rod is rotatably connected between two inner side surfaces of the fixing frame, a second bevel gear is fixedly sleeved on the outer edge of the double-headed screw rod, the first bevel gear is in meshed connection with the second bevel gear, fixed blocks are sleeved at two ends of the double-headed screw rod in a threaded mode, and a gripping mechanism is arranged on the bottom surface of each fixed block;
snatch the mechanism and include the connecting plate, connecting plate fixed connection is in the bottom surface of fixed block, the fixed case of bottom surface fixedly connected with of connecting plate, the interior top surface fixedly connected with connecting block of fixed case, the equal fixed mounting in two sides of connecting block has hydraulic telescoping rod, two the equal fixedly connected with L template in hydraulic telescoping rod's the side, two the equal fixedly connected with guide rail piece in top surface of L template, two the equal fixedly connected with splint in bottom surface of L template.
Preferably, the bottom surface of the fixed box is provided with a guide rail groove, and the guide rail block is connected in the guide rail groove in a sliding manner.
Preferably, the anti-skid pads are fixedly adhered to the side surfaces of the two clamping plates close to each other.
Preferably, the two ends of the double-ended screw are oppositely threaded.
Preferably, the side surfaces of the two fixing blocks are attached to the inner surface of the fixing frame.
Preferably, the two L-shaped plates and the clamping plate are provided with anti-skid sheets on opposite sides.
The utility model has the following beneficial effects:
1. by arranging the grabbing mechanism, the telescopic hydraulic telescopic rod can adjust the distance between the two clamping plates, so that the clamping plates can grab articles with different sizes conveniently;
2. through setting up servo motor, double threaded screw, fixed block, bevel gear, meet the great article of size and can't snatch when snatching the mechanism, start servo motor and drive double threaded screw and rotate the distance that can adjust between two fixed blocks, two snatch the relative side-mounting of mechanism and have the slipmat, can utilize two to snatch the mechanism and come to the goods and press from both sides the removal.
Drawings
Fig. 1 is a schematic front view of a gripping device of a truss robot according to the present invention;
fig. 2 is an enlarged schematic view of a structure at a position a of the gripping device of the truss robot according to the present invention;
fig. 3 is a schematic sectional view of a driving structure of a truss robot gripping device according to the present invention;
in the figure: the device comprises a truss 1, a telescopic arm 2, a fixing frame 3, a fixing box 4, a connecting block 5, a hydraulic telescopic rod 6, a 7L-shaped plate, a guide rail block 8, a clamping plate 9, a servo motor 10, a first bevel gear 11, a second bevel gear 12, a double-head screw 13, a fixing block 14 and a connecting plate 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a truss robot gripping device comprises a truss 1, wherein a telescopic arm 2 is slidably connected to the truss 1, a fixed frame 3 is fixedly connected to the bottom surface of the telescopic arm 2, a servo motor 10 is fixedly mounted on the top surface of the fixed frame 3, an output end of the servo motor 10 is fixedly connected with a first bevel gear 11, a double-headed screw 13 is rotatably connected between two inner side surfaces of the fixed frame 3, a second bevel gear 12 is fixedly sleeved on the outer edge of the double-headed screw 13, the first bevel gear 11 is in meshed connection with the second bevel gear 12, fixed blocks 14 are respectively in threaded sleeve connection with two ends of the double-headed screw 13, and a gripping mechanism is arranged on the bottom surface of the fixed block 14;
snatch the mechanism and include connecting plate 15, connecting plate 15 fixed connection is in the bottom surface of fixed block 14, the fixed case 4 of bottom surface fixedly connected with of connecting plate 15, the interior top surface fixedly connected with connecting block 5 of fixed case 4, the equal fixed mounting in two sides of connecting block 5 has hydraulic telescoping rod 6, two the equal fixedly connected with L template 7 in side of hydraulic telescoping rod 6, two the equal fixedly connected with guide rail piece 8 in top surface of L template 7, two the equal fixedly connected with splint 9 in bottom surface of L template 7.
Referring to fig. 2, a guide rail groove is formed in the bottom surface of the fixing box 4, and the guide rail block 8 is slidably connected to the guide rail groove.
Referring to fig. 2, anti-slip pads are fixedly bonded to the side surfaces of the two clamping plates 9 close to each other.
Referring to fig. 3, the two ends of the double-headed screw 13 are threaded in opposite directions.
Referring to fig. 3, the side surfaces of the two fixing blocks 14 are attached to the inner surface of the fixing frame 3.
Referring to fig. 3, anti-slip sheets are mounted on opposite sides of the two L-shaped plates 7 and the clamping plate 9.
The specific working principle of the utility model is as follows:
when the device is used, the telescopic hydraulic rod 6 is opened, the distance between the two clamping plates 9 is adjusted according to the size of an article to be grabbed, after the article is grabbed, the telescopic hydraulic rod 6 is shortened, the article is grabbed firmly, and the article is moved to a required position through the truss 1 and the telescopic arm 2.
When the size of an article to be grabbed exceeds the maximum opening and closing distance between the two clamping plates 9, the grabbing device cannot be used for grabbing the article, the servo motor 10 is started at the moment, the double-threaded screw 13 rotates, the side faces of the two fixing blocks 14 which are in threaded sleeve connection with each other on the double-threaded screw 13 are attached to the inner face of the fixing frame 3, the thread directions of two ends of the double-threaded screw 13 are opposite, the fixing blocks 14 cannot rotate along with the double-threaded screw 13 and move horizontally relatively, the article is grabbed after the positions of the two grabbing mechanisms are adjusted, and the anti-slip pads are installed on the opposite side faces of the L-shaped plate 7 and the clamping plates 9, so that the article cannot easily slip off.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The grabbing device for the truss robot comprises a truss (1) and is characterized in that a telescopic arm (2) is connected onto the truss (1) in a sliding mode, a fixing frame (3) is fixedly connected to the bottom surface of the telescopic arm (2), a servo motor (10) is fixedly mounted on the top surface of the fixing frame (3), the output end of the servo motor (10) is fixedly connected with a first bevel gear (11), a double-headed screw (13) is rotatably connected between two inner side surfaces of the fixing frame (3), a second bevel gear (12) is fixedly sleeved on the outer edge of the double-headed screw (13), the first bevel gear (11) is meshed with the second bevel gear (12), fixed blocks (14) are sleeved at two ends of the double-headed screw (13) in a threaded mode, and grabbing mechanisms are arranged on the bottom surface of the fixed blocks (14);
snatch mechanism includes connecting plate (15), connecting plate (15) fixed connection is in the bottom surface of fixed block (14), the fixed case of bottom surface fixedly connected with (4) of connecting plate (15), the interior top surface fixedly connected with connecting block (5) of fixed case (4), the equal fixed mounting in two sides of connecting block (5) has hydraulic telescoping rod (6), two the equal fixedly connected with L template (7) in side of hydraulic telescoping rod (6), two the equal fixedly connected with guide rail piece (8) in top surface of L template (7), two the equal fixedly connected with splint (9) in bottom surface of L template (7).
2. The truss robot gripping device as claimed in claim 1, wherein the bottom surface of the fixed box (4) is provided with a guide rail groove, and the guide rail block (8) is slidably connected in the guide rail groove.
3. A truss robot gripping device as claimed in claim 1 wherein anti-skid pads are fixedly bonded to the sides of the two clamping plates (9) adjacent to each other.
4. A truss robot gripping device as claimed in claim 1 wherein the two ends of the double threaded screw (13) are threaded in opposite directions.
5. A truss robot gripping device as claimed in claim 1 wherein the sides of the two fixed blocks (14) are attached to the inner surface of the fixed frame (3).
6. A truss robot gripping device as claimed in claim 1 wherein anti-slip sheets are mounted on opposite sides of both the L-shaped plates (7) and the clamping plates (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121797013.8U CN215433674U (en) | 2021-08-03 | 2021-08-03 | Grabbing device of truss robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121797013.8U CN215433674U (en) | 2021-08-03 | 2021-08-03 | Grabbing device of truss robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215433674U true CN215433674U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121797013.8U Active CN215433674U (en) | 2021-08-03 | 2021-08-03 | Grabbing device of truss robot |
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| Country | Link |
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| CN (1) | CN215433674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638210A (en) * | 2023-04-24 | 2023-08-25 | 衡阳芊安智能家居科技开发有限公司 | Ceramic cutting device convenient to clamp |
-
2021
- 2021-08-03 CN CN202121797013.8U patent/CN215433674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638210A (en) * | 2023-04-24 | 2023-08-25 | 衡阳芊安智能家居科技开发有限公司 | Ceramic cutting device convenient to clamp |
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