Synchronous rotation clamping jaw with high stability
Technical Field
The utility model relates to an automated production field especially relates to a synchronous rotation clamping jaw that stability is high.
Background
In the automation industry, with the continuous development of robots, many conventional production lines add robots to the production lines for automated management. The robot improves the automation degree of the whole production line, greatly improves the productivity and reduces the production cost. The whole process does not need manual carrying operation, and unnecessary errors caused by improper manual operation can be reduced. On some automated production lines, to the place of putting of material have the occasion of different angle requirements, thereby the robot need dispose one kind can realize changing the clamping jaw of material angle improvement production efficiency to satisfy the requirement that corresponding material clamp got, for this reason, this scheme has proposed a high synchronous rotation clamping jaw of stability.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of synchronous rotation clamping jaw that stability is high has solved among the prior art on the production line material and has put the inconvenient problem of adjusting of angle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a synchronous rotation clamping jaw that stability is high, includes the installing support, the fixed plate is installed to the bottom of installing support, the top of fixed plate is provided with servo motor, be provided with rotatory fixture on the fixed plate, rotatory fixture is including rotating four transmission shafts, four of connection at the fixed plate top the transmission shaft uses the installing support to be the circular array setting as the center, four the transmission shaft all runs through the fixed plate setting, rotatory fixture is still including installing the transmission assembly at the fixed plate top and four clamping jaw cylinders of rigid coupling in four transmission shaft bottoms respectively.
Preferably, one side rigid coupling at fixed plate top has the support frame, servo motor installs the top at the support frame.
Preferably, the transmission assembly comprises a driving synchronous pulley sleeved outside the output shaft of the servo motor, four driven synchronous pulleys respectively sleeved outside the four transmission shafts, and a synchronous belt in transmission connection with the driving synchronous pulley and the four driven synchronous pulleys.
Preferably, the transmission assembly further comprises two tension pulleys installed at the top of the fixing plate, the two tension pulleys are respectively located right in front of and right behind the installation support, and the outsides of the two tension pulleys are respectively in transmission connection with one side, away from the installation support, of the synchronous belt.
Preferably, the bottom of the four clamping jaw air cylinders is provided with materials, and the four clamping jaw air cylinders are matched with the four materials respectively.
The utility model has the advantages that:
1. the material that will be below is pressed from both sides tightly fixedly in step through four clamping jaw cylinders, and rethread servo motor cooperation drive assembly drives four transmission shaft synchronous rotations respectively, and then drives the material rotation on the clamping jaw cylinder to required angle, and the robot drives the material through this clamping jaw at last and rises, and remove to next station, and this clamping jaw stability is high, can change the angle that the material was put fast to the efficiency of material processing has been improved.
The utility model discloses rational in infrastructure, easy operation, this clamping jaw stability is high, can change the angle that the material was put fast to the efficiency of material processing has been improved.
Drawings
Fig. 1 is a schematic view of the separation state of the clamping jaw and the material.
Fig. 2 is the material state diagram of the clamping jaw clamp of the utility model.
Fig. 3 is the schematic view of the material rotation state of the clamping jaw clamp of the present invention.
The reference numbers in the figures: 1. mounting a bracket; 2. a servo motor; 3. driving a synchronous pulley; 4. a driven timing pulley; 5. a synchronous belt; 6. a tension pulley; 7. a clamping jaw cylinder; 8. material preparation; 9. a drive shaft; 10. a fixing plate; 11. a support frame.
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.
Referring to fig. 1-3, a synchronous rotating clamping jaw with high stability comprises a mounting bracket 1, the mounting bracket 1 is connected with a robot and controlled by the robot, a fixing plate 10 is mounted at the bottom of the mounting bracket 1, a servo motor 2 is arranged above the fixing plate 10, a supporting frame 11 is fixedly connected to one side of the top of the fixing plate 10, the servo motor 2 is mounted at the top of the supporting frame 11, a rotating clamping mechanism is arranged on the fixing plate 10, the rotating clamping mechanism comprises four transmission shafts 9 rotatably connected to the top of the fixing plate 10, the four transmission shafts 9 are arranged in an annular array by taking the mounting bracket 1 as a center, the four transmission shafts 9 are all arranged by penetrating through the fixing plate 10, the rotating clamping mechanism further comprises a transmission assembly mounted at the top of the fixing plate 10 and four clamping jaw cylinders 7 respectively fixedly connected to the bottoms of the four transmission shafts 9, the bottoms of the four clamping jaw cylinders 7 are all provided with materials 8, the four clamping jaw cylinders 7 are respectively matched with the four materials 8, firstly, the whole clamping jaw is driven to be arranged above the materials 8 by the operation robot, then the clamping jaw is driven to descend, then the materials 8 below are synchronously clamped and fixed by the four clamping jaw cylinders 7, then, the servo motor 2 is started to be matched with the transmission assembly to respectively drive the four transmission shafts 9 to synchronously rotate, further, the materials 8 are driven to rotate to a required angle by the four clamping jaw cylinders 7, and finally, the robot drives the materials 8 to ascend by the clamping jaw and move to the next station;
the transmission assembly comprises a driving synchronous belt pulley 3 sleeved outside an output shaft of a servo motor 2, four driven synchronous belt pulleys 4 respectively sleeved outside four transmission shafts 9, a synchronous belt 5 in transmission connection with the driving synchronous belt pulley 3 and the four driven synchronous belt pulleys 4, and two tension pulleys 6 arranged at the top of a fixing plate 10, wherein the two tension pulleys 6 are respectively positioned right in front of and right behind the mounting bracket 1, the outer parts of the two tension pulleys 6 are respectively in transmission connection with one side of the synchronous belt 5 far away from the mounting bracket 1, the output shaft of the servo motor 2 drives the driving synchronous belt pulley 3 to synchronously rotate when rotating, the driving synchronous belt pulley 3 drives the four driven synchronous belt pulleys 4 to synchronously rotate through the transmission connection of the synchronous belt 5, and then drive four transmission shafts 9 and rotate in step, and the setting of two take-up pulleys 6 has improved this drive assembly's stability.
The working principle is as follows: at first, drive the whole top that comes to material 8 of clamping jaw through the operation robot, then drive the clamping jaw decline, material 8 synchronous clamping below is fixed to rethread four clamping jaw cylinders 7, starts servo motor 2 cooperation drive assembly and drives four transmission shafts 9 synchronous rotation respectively after that, and then drives material 8 rotation to required angle through four clamping jaw cylinders 7 respectively, and finally the robot drives material 8 through this clamping jaw and rises, and remove to next station.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the feature. In the description of the present invention, "four" means two or more unless specifically defined otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.