Mechanism capable of improving connectivity of robot and gripper
Technical Field
The utility model belongs to the technical field of the robot tongs, concretely relates to can improve mechanism of robot and tongs connectivity.
Background
The robot gripper is used as a robot end effector and is a physical connection part between a robot clamping arm and a workpiece (part); common robot grippers are 4, 1, vacuum chuck, which becomes standard EOAT in manufacturing due to its high flexibility; 2. the compact size and lightness of the pneumatic gripper make it popular; 3. hydraulic grippers, which provide as much strength as possible, are commonly used in applications requiring a large amount of force; 4. the servo electric gripper is easy to control and frequently appears in the industrial field; in practical applications, besides selecting the right type of gripper, it is also important to know the weight, size, material and shape of the robot gripper; only a customized robot gripper that seamlessly engages with a factory-produced workpiece is a suitable and good gripper.
The existing robot gripper and the mechanical arm are usually assembled in a matched mode, the corresponding model can only be replaced when the gripper is replaced, otherwise, the gripper and the mechanical arm cannot be used in a matched mode, so that the robot and the gripper are poor in connectivity, the practicability of the robot and the gripper is reduced, and therefore the mechanism capable of improving the connectivity of the robot and the gripper is provided.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide a mechanism that can improve robot and tongs connectivity to it is relatively poor with the tongs connectivity to solve the robot that proposes in the above-mentioned background art, and reduced the problem of the practicality of robot and tongs.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can improve mechanism of robot and tongs connectivity, includes square connecting plate and annular connecting plate, through bolt fixed connection between square connecting plate and the annular connecting plate, square connecting plate top four corners department has all seted up straight shape waist groove, it is directional simultaneously to straight shape waist groove the central point of square connecting plate puts the department, arc waist groove has evenly been seted up at the annular connecting plate top, the bolt is located the inboard of straight shape waist groove and arc waist groove, the inboard rotation of annular connecting plate is connected with the tongs, the inboard fixedly connected with steering wheel of square connecting plate, the output fixedly connected with drive shaft of steering wheel, the drive shaft is connected with the tongs transmission.
Preferably, the tops of the square connecting plates are symmetrically and fixedly connected with vertical plates, screws are connected to the outer sides of the vertical plates in a threaded mode, and the vertical plates are fixedly connected with a steering engine through the screws.
Preferably, the annular connecting plate is rotatably connected with the gripper through a bearing, the top of the gripper is fixedly connected with a shaft sleeve, the shaft sleeve is rotatably connected with the annular connecting plate through a bearing, and the outer side of the shaft sleeve is located at the top of the arc-shaped waist groove and is fixedly connected with a limiting ring.
Preferably, the inner side of the shaft sleeve is provided with a clamping groove, and the clamping groove is matched with the driving shaft.
Preferably, an auxiliary mechanical arm is fixedly connected to the top of the first steering engine, the other end of the auxiliary mechanical arm is rotatably connected with a main mechanical arm through a connecting shaft, and a second steering engine is fixedly connected to one end, located on the outer side of the main mechanical arm, of the connecting shaft.
Preferably, the diameter of the annular connecting plate is smaller than the diagonal length of the square connecting plate.
Preferably, the square connecting plate and the annular connecting plate are made of carbon steel, and the thickness of the square connecting plate and the thickness of the annular connecting plate are 5-10mm.
Compared with the prior art, the utility model provides a can improve mechanism of robot and tongs connectivity possesses following beneficial effect:
1. the utility model discloses a set up square connecting plate and annular connecting plate, when connecting tongs and steering wheel, at first after fixing square connecting plate and steering wheel, then insert the straight waist groove at square connecting plate top with the bolt, insert the inboard of arc waist groove with the other end, because straight waist groove points to the center department of square connecting plate simultaneously, therefore the bolt that lies in straight waist inslot inboard can lie in the circle of different diameters simultaneously, and then make the bolt connect the annular connecting plate of different diameters, and then improved the connectivity of tongs and square connecting plate through annular connecting plate, make tongs and steering wheel a connection performance higher under the combined action of square connecting plate and annular connecting plate;
2. the utility model discloses a set up square connecting plate, overlap square connecting plate in the outside of steering wheel one, through the screw in the rotation riser outside, make the screw fix steering wheel one, and then be convenient for fix steering wheel one with square connecting plate to can fix the steering wheel one of different specifications, can connect the tongs and the steering wheel one of different specifications under the cooperation of square connecting plate and annular connecting plate, improve the practicality of robot and tongs.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and do not constitute a limitation on the invention, and in the drawings:
fig. 1 is a schematic view of an axial measurement structure of the mechanism for improving the connectivity between the robot and the gripper according to the present invention after assembly;
fig. 2 is a schematic structural view of the assembled mechanism for improving the connectivity between the robot and the gripper according to the present invention;
fig. 3 is a schematic diagram of an assembled explosion structure of a mechanism for improving the connectivity between a robot and a gripper according to the present invention;
fig. 4 is a schematic view of an axial structure of a mechanism for improving the connectivity between the robot and the gripper according to the present invention;
in the figure: the mechanical arm comprises a square connecting plate 1, an annular connecting plate 2, a bolt 3, a straight waist groove 4, an arc waist groove 5, a hand grip 6, a first steering engine 7, a driving shaft 8, a vertical plate 9, a screw 10, a bearing 11, a shaft sleeve 12, a limiting ring 13, a clamping groove 14, an auxiliary mechanical arm 15, a main mechanical arm 16 and a second steering engine 17.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a mechanism capable of improving connectivity of a robot and a gripper comprises a square connecting plate 1 and an annular connecting plate 2, the square connecting plate 1 is fixedly connected with the annular connecting plate 2 through bolts 3, straight waist grooves 4 are formed in four corners of the top of the square connecting plate 1, the straight waist grooves 4 point to the central position of the square connecting plate 1 at the same time, arc waist grooves 5 are uniformly formed in the top of the annular connecting plate 2, the bolts 3 are located on the inner sides of the straight waist grooves 4 and the arc waist grooves 5, the inner side of the annular connecting plate 2 is rotatably connected with the gripper 6, the inner side of the square connecting plate 1 is fixedly connected with a first steering engine 7, an output end of the first steering engine 7 is fixedly connected with a driving shaft 8, the driving shaft 8 is in transmission connection with the gripper 6, when the gripper 6 and the first steering engine 7 are connected, the square connecting plate 1 and the first steering engine 7 are fixed, the bolts 3 are inserted into the straight waist grooves 4 in the top of the square connecting plate 1, the other end of the square connecting plate is inserted into the inner sides of the arc waist grooves 5, the straight waist grooves 4 point to the central position of the square connecting plate 1 at the same time, the square connecting plate 3 can be located on the inner sides of the straight waist grooves 4 at the same time, the bolts 3, the square connecting plate 2 can be located on the circles with different diameters, and the annular connecting plate 2, and the annular connecting plate can be connected with the gripper 2, and the annular connecting plate 1, and the gripper with the annular connecting plate 2, and the annular connecting plate, and the gripper can be connected with the annular connecting plate with different diameters of the annular connecting plate 1, and the annular connecting plate.
The utility model discloses in, it is preferred, 1 top symmetry fixedly connected with riser 9 of square connecting plate, the equal threaded connection in riser 9 outside has screw 10, riser 9 passes through screw 10 and a steering wheel 7 fixed connection, cover 1 cover of square connecting plate in the outside of steering wheel 7, screw 10 through rotating the riser 9 outside, make screw 10 fix steering wheel 7, and then be convenient for fix steering wheel 7 and square connecting plate 1, and can fix the steering wheel 7 of different specifications, can connect the tongs 6 and the steering wheel 7 of different specifications under the cooperation of square connecting plate 1 and annular connecting plate 2, the practicality of robot and tongs 6 has been improved.
The utility model discloses in, preferred, annular connecting plate 2 rotates with tongs 6 through bearing 11 to be connected, 6 top fixedly connected with axle sleeves 12 of tongs, and axle sleeves 12 rotates with annular connecting plate 2 through bearing 11 to be connected, and the axle sleeves 12 outside is located 5 top fixedly connected with spacing rings 13 in arc waist groove, guarantees the stable rotation of tongs 6.
The utility model discloses in, preferred, draw-in groove 14 has been seted up to axle sleeve 12 inboard, and draw-in groove 14 mutually supports with drive shaft 8, makes drive shaft 8 can drive axle sleeve 12 and rotate, and then controls the turned angle of tongs 6.
The utility model discloses in, preferred, 7 top fixedly connected with auxiliary machinery arms 15 of steering wheel, the 15 other ends of auxiliary machinery arms rotate through the connecting axle and are connected with main machinery arms 16, and the 16 outside of main machinery arms is located the one end fixedly connected with steering wheel two 17 of connecting axle, assembles the back with steering wheel 7 through square connecting plate 1 and annular connecting plate 2 and tongs 6, and the tongs 6 of the 15 other ends of auxiliary machinery arms of control work under the cooperation of main machinery arms 16 and steering wheel two 17.
The utility model discloses in, preferred, the diameter of annular connecting plate 2 is less than the diagonal length of square connecting plate 1 to the bolt 3 that the assurance is located 4 inboards of straight waist groove can be located the circle of different diameters simultaneously, and then makes bolt 3 can connect the annular connecting plate 2 of different diameters.
The utility model discloses in, preferably, square connecting plate 1 and annular connecting plate 2 are the carbon steel material, and the thickness of square connecting plate 1 and annular connecting plate 2 is 5-10mm.
The utility model discloses a theory of operation and use flow: when the square connecting plate is used, the square connecting plate 1 is fixed on the outer side of the first steering engine 7, when the square connecting plate is fixed, the square connecting plate 1 is sleeved on the outer side of the first steering engine 7, the screw 10 on the outer side of the vertical plate 9 is rotated, the screw 10 is used for fixing the first steering engine 7, the first steering engine 7 and the square connecting plate 1 are convenient to fix, after the square connecting plate 1 is fixed, a hand grip 6 to be connected is assembled with the square connecting plate 1, the outer side of the hand grip 6 is rotatably connected with the annular connecting plate 2 through a bearing 11, the top of the annular connecting plate 2 is uniformly provided with the arc-shaped waist grooves 5, then the bolt 3 is inserted into the straight waist groove 4 in the top of the square connecting plate 1, the other end of the straight waist groove 4 is inserted into the inner side of the arc-shaped waist groove 5, the straight waist groove 4 simultaneously points to the center of the square connecting plate 1, therefore, the bolt 3 on the inner side of the straight waist groove 4 can be simultaneously positioned on circles with different diameters, the bolt 3 can be connected with the annular connecting plate 2, further, the connection of the bolt 6 can be connected with the annular connecting plate 2, further, the handle 6 can be matched with the driving shaft sleeve 8 before the driving shaft sleeve 8 is rotated, and the driving shaft sleeve 12 of the driving shaft sleeve 8 is controlled, and the driving shaft sleeve 8.
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.