SUMMERY OF THE UTILITY MODEL
The utility model aims to avoid the disadvantages of the prior art and provide an automatic grabbing mechanism for glass coating production, thereby effectively solving the disadvantages existing in the prior art.
In order to achieve the above purpose, the utility model adopts the technical proposal that: an automatic grabbing mechanism for glass coating production comprises a movable seat moving back and forth along the table surface of a workbench, wherein a grabbing arm extending to one side is arranged on the movable seat, a turnover plate is arranged at one end of the grabbing arm far away from the movable seat, a telescopic mounting plate is arranged on the turnover plate, mounting frames capable of being synchronously adjusted are arranged at the upper end and the lower end of the mounting plate, and a vacuum chuck is arranged on the mounting frames;
be provided with positive and negative lead screw along vertical direction on the mounting panel, positive and negative lead screw passes through motor drive and rotates, the mounting bracket is installed respectively positive and negative lead screw opposite direction's both ends, the mounting panel is corresponding the position of positive and negative lead screw both sides still is provided with the guide bar, the guide bar passes the mounting bracket.
Further, be provided with the drive lead screw on the workstation, the drive lead screw rotates under servo motor's control, the sliding seat with drive lead screw is connected.
Furthermore, the workbench is provided with slide rails at positions corresponding to two sides of the driving screw rod, the lower end of the movable seat is provided with a slide block, and the slide block is installed on the slide rails.
Furthermore, servo motor installs the lower extreme of workstation, servo motor's drive end with the drive lead screw passes through belt transmission.
Furthermore, the grabbing arm is provided with a turnover oil cylinder above one end close to the turnover plate, the turnover plate is hinged to the end of the grabbing arm, the end of the turnover oil cylinder is hinged to the grabbing arm, and a piston rod of the turnover oil cylinder is hinged to the turnover plate.
Furthermore, a plurality of telescopic oil cylinders are transversely arranged on one side of the turnover plate far away from the hinged end of the turnover plate, and the mounting plate is fixedly arranged on piston rods of the telescopic oil cylinders.
Further, be provided with the sliding block on the mounting bracket, positive and negative lead screw with the guide bar all passes the sliding block.
Furthermore, the bottom of workstation is provided with the supporting leg.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses a set up a rotatable returning face plate on snatching the arm to set up vacuum chuck on the returning face plate, adsorb the glass board when snatching when vacuum chuck, can realize the apron of glass board position through the rotation of returning face plate, thereby can stick up horizontal glass board, or violently come with the glass board of putting vertically, this makes whole snatching the mechanism more nimble, has also saved staff's work load, brings very big facility for handling work.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention is made in conjunction with the accompanying drawings and the detailed description, it is to be noted that the features of the embodiments and examples of the present invention may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1-2, the automatic grabbing mechanism for glass coating production in this embodiment includes a movable seat 2 moving back and forth along a table top of a workbench 1, a grabbing arm 3 extending to one side is disposed on the movable seat 2, a turning plate 4 is disposed at one end of the grabbing arm 3 away from the movable seat 2, a telescopic mounting plate 5 is disposed on the turning plate 4, mounting frames 6 capable of being adjusted synchronously are disposed at upper and lower ends of the mounting plate 5, and a vacuum chuck 7 is disposed on the mounting frame 6;
installing plate 5 is last to be provided with positive and negative lead screw 8 along vertical direction, and positive and negative lead screw 8 passes through the drive of motor 9 and rotates, and installing frame 6 is installed respectively at the both ends that 8 screw thread opposite directions of positive and negative lead screw, and installing plate 5 still is provided with guide bar 10 in the position that corresponds 8 both sides of positive and negative lead screw, and guide bar 10 passes installing frame 6.
The motor 9 drives the positive and negative screw rods 8 to rotate, and the mounting frames 6 are mounted at two ends of the positive and negative screw rods 8, which are opposite in thread direction, so that the two mounting frames 6 can move towards the center of the positive and negative screw rods 8 simultaneously or move away from each other simultaneously, and therefore the space between the vacuum suction cups 7 on the mounting frames 6 is changed, and the glass plates of different specifications can be stably grabbed.
A driving lead screw 11 is arranged on the workbench 1, the driving lead screw 11 rotates under the control of a servo motor 12, and the movable seat 2 is connected with the driving lead screw 11.
The workbench 1 is provided with slide rails 13 at positions corresponding to two sides of the driving screw rod 11, the lower end of the movable seat 2 is provided with a slide block 14, and the slide block 14 is installed on the slide rails 13.
The driving screw 11 is driven to rotate by the servo motor 12, and the driving screw 11 drives the movable base 2 to move back and forth along the slide rail 13.
A servo motor 12 is arranged at the lower end of the workbench 1, and the driving end of the servo motor 12 is in transmission with the driving screw rod 11 through a belt 15.
The grabbing arm 3 is provided with a turnover oil cylinder 16 above one end close to the turnover plate 4, the turnover plate 4 is hinged with the end part of the grabbing arm 3, the end part of the turnover oil cylinder 16 is hinged with the grabbing arm 3, and a piston rod of the turnover oil cylinder 16 is hinged with the turnover plate 4.
When the piston rod of the turnover oil cylinder 16 extends out, the turnover plate 4 is driven by the piston rod to rotate, and the vertically arranged turnover plate 4 rotates downwards, so that the vacuum sucker 7 is vertically arranged downwards to grab the glass plate.
The turnover plate 4 is transversely provided with a plurality of telescopic oil cylinders 17 at one side far away from the hinged end, and the mounting plate 5 is fixedly arranged on the piston rods of the telescopic oil cylinders 17.
The telescopic oil cylinder 17 can drive the mounting plate 5 to move left and right by the telescopic piston rod, so that the vacuum chuck 7 moves and grabs the glass plate.
The mounting frame 6 is provided with a sliding block 18, and the forward and reverse screw rods 8 and the guide rod 10 both penetrate through the sliding block 18.
The bottom of the working platform 1 is provided with support legs 19.
The utility model discloses a theory of operation does: firstly, a servo motor 12 controls a driving screw rod 11 to rotate, so that a grabbing arm 3 is controlled to move, when the grabbing arm 3 moves to the position of a glass plate, the servo motor 12 stops working, then a telescopic oil cylinder 17 is started, the telescopic oil cylinder 17 stretches, a piston rod of the telescopic oil cylinder drives a vacuum sucker 7 to move to the position of the vertically placed glass plate and grab the glass plate, after the glass plate is grabbed by the vacuum sucker 7, the telescopic oil cylinder 17 contracts, meanwhile, an overturning oil cylinder 16 starts and controls a turnover plate 4 to rotate downwards, so that the vertically placed glass plate is placed transversely, then the glass plate is moved to a processing station through the movement of the grabbing arm 3, then the telescopic oil cylinder 17 is started again and puts down the glass plate, then the vacuum sucker 7 stops sucking work, the glass plate is placed on the processing station, the process is repeated, the processing and feeding work of the glass plate can be realized, when the glass plate needs to be moved and unloaded, the turnover plate 4 can be controlled to rotate downwards, then the vertically downward vacuum sucker 7 can suck the glass plate, then the glass plate can be placed on the station, the glass plate can be placed horizontally, the glass plate can be transported to a specified area, and the glass plate can be conveniently transported, and the glass plate can be transported to be lifted and placed in a transportation area.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.