Automatic change device of flocking abrasive paper
Technical Field
The invention belongs to the technical field of automobile part production equipment, and relates to a device for automatically replacing flocking sand paper.
Background
The flocking disc sand paper that automatic use of polishing of robot need take off the new flocking disc sand paper of pasting with scrapped sand paper after polishing the cutting, every time change, sand paper paste one, and need keep the position accurate with the sucking disc of polishing, the current problem is that flocking sand paper adhesion each other, compress tightly the back, it is more difficult to separate, when changing the sand paper automatically, the sucking disc of polishing can adhere many sand papers and work, the sucking disc of polishing can't separate sand paper and sucking disc of polishing after polishing, solve the adhesion degree between the current one kind of change flocking sand paper, but change the adhesion degree between the flocking sand paper, but can influence the laminating nature between flocking and the sucking disc like this, and the effect is unstable, the second mode is that scrapped with the scraper on the sucking disc of polishing, scrape with leaf spring or compressed air after the flocking adhesion sand paper edge again, scrape unnecessary sand paper, make it drop, use the border to unnecessary sand paper can only act on the outer lane of flocking, still unable stable with unnecessary sand paper of separating, and use the scraper to polish the sucking disc with the separation, easily damage the sucking disc of polishing.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art, and provides a device for automatically replacing flocking sand paper.
The technical scheme adopted for solving the technical problems is as follows: the device for automatically replacing the flocking sand paper is characterized by comprising the following components;
A host station;
The sand paper placing container is arranged on one side of the main machine table, a placing space for stacking a plurality of flocking yarn papers is formed in the sand paper placing container, an ejection cylinder is arranged at the lower end of the sand paper placing container, flocking sand paper is provided with a flocking face and a sand face, the flocking face is opposite to the flocking face when the plurality of flocking sand paper is placed, and the sand face and Sha Pimian are repeatedly overlapped, so that adjacent flocking sand paper cannot adhere;
The sucker assembly is positioned above the abrasive paper placing container and used for adsorbing the flocking abrasive paper, and the sucker assembly is provided with a color sensor and used for detecting whether the flocking abrasive paper faces upwards;
The rotating assembly is connected with the sucker assembly and is used for driving the flocking sand paper to rotate 180 degrees;
The moving assembly is connected to the rotating assembly and used for driving the sucker assembly to transversely move;
The middle turntable is arranged on the host computer, and the sucker assembly can convey and place the flocking sand paper on the middle turntable under the drive of the moving assembly;
When the flocking sand paper is used up, the moving assembly drives the sucker assembly to carry the flocking sand paper, and meanwhile, the color sensor detects the carried flocking sand paper, if the flocking surface is detected to be upward, the moving assembly drives the sucker assembly to suck the flocking sand paper to a side rotary disc to put down the sand paper; if the color sensor detects that the sand surface is upward, the rotating assembly drives the sucker assembly to rotate 180 degrees, and the flocking sand paper is ejected upward by the ejection cylinder.
In the device for automatically replacing flocking sand paper, one side of the main machine table is further provided with the scrapped flocking sand paper taking component, the flocking sand paper taking component comprises a pointed part, a pressing lower part and a taking cylinder, a taking compression space is formed between the pointed part and the pressing lower part, the taking cylinder is fixedly connected with the pressing lower part, an external polishing sucker is polished to the position of the flocking sand paper scrapping space, the position of the taking compression space is moved, the pointed part is inserted between the polishing sucker and the flocking sand paper, and the flocking sand paper is torn off after being pressed under the driving of the taking cylinder.
In the device for automatically replacing flocking sand paper, the sucker assembly comprises a sucker fixing piece, a sucker connecting frame, an air ventilation piece, a vacuum sucker and a sucker cylinder, wherein the vacuum sucker is arranged on the sucker fixing piece, one end of the sucker connecting frame is connected with the sucker fixing piece, the other end of the sucker connecting frame is connected with the sucker cylinder, and the air ventilation piece is arranged on the sucker connecting frame and is in through connection with the vacuum sucker.
In the device for automatically replacing flocking sand paper, the rotating assembly comprises a rotating frame and a rotating cylinder, wherein the rotating frame is fixedly connected with the sucker cylinder, and the rotating cylinder is connected with the rotating frame and can drive the rotating frame to rotate.
In the device for automatically replacing the flocking sand paper, the moving assembly comprises a moving frame and a moving driving piece, wherein the moving driving piece is connected with the moving frame, and the moving frame is connected with the rotating assembly and can drive the rotating assembly to move back and forth between the sand paper placing container and the rotating disc.
Compared with the prior art, the invention has the advantages that:
1. the automatic flocking disc sand paper sorting device can stably sort flocking disc sand paper, so that the automatic polishing system can accurately and reliably replace the sand paper;
2. the scrapped sand paper in the polishing sucker can be quickly taken down, and the polishing sucker cannot be damaged.
Drawings
Fig. 1 is a schematic perspective view of the device for automatically replacing flocking sand paper;
FIG. 2 is a schematic view of the structure of FIG. 2 in another direction;
FIG. 3 is a schematic view of the structure after the rotating assembly is rotated 180;
Fig. 4 is a schematic view of a stacked construction of the coated abrasive.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
In the figure, a host station 1; a sandpaper placing container 2; a suction cup assembly 3; a rotating assembly 4; a moving assembly 5; a middle rotary plate 6; flocking sand paper 7; a flocked surface 71; sha Pimian 72 and 72; a color sensor 8; a suction cup fixing member 9; a suction cup connection frame 10; a breather 11; a vacuum chuck 12; a suction cup cylinder 13; a reject flocked sandpaper stripper assembly 14; a tip piece 15; pressing the lower piece 16; a pick-up cylinder 17; a rotating frame 18; a rotary cylinder 19; a moving rack 20; a moving driving member 21; the suction cup 22 is polished.
As shown in fig. 1,2 and 3, the apparatus for automatically replacing a flocked coated abrasive comprises a main machine 1, a coated abrasive placement container 2, a suction cup assembly 3, a rotating assembly 4, a moving assembly 5 and a rotating disc 6, wherein the coated abrasive placement container 2 is arranged at one side of the main machine 1, a placement space for stacking a plurality of flocked gauze papers 7 is arranged in the coated abrasive placement container 2, an ejection cylinder is arranged at the lower end of the coated abrasive placement container 2, as shown in fig. 4, the flocked coated abrasive 7 is provided with flocked surfaces 71 and Sha Pimian, the flocked surfaces 71 are opposite to the flocked surfaces 71 when the plurality of coated abrasive 7 are placed, the sand surfaces 72 and Sha Pimian are repeatedly overlapped, and the adjacent flocked coated abrasive 7 is not adhered, so that the coated abrasive is directly stacked in the coated abrasive placement container 2 in such a way when leaving a factory, the suction cup assembly 3 is positioned above the coated abrasive placement container 2 and is used for adsorbing the flocked coated abrasive 7, the sucker assembly 3 is provided with a color sensor 8 and is used for detecting whether the flocking sand paper 7 faces upwards, the rotating assembly 4 is connected with the sucker assembly 3 and is used for driving the flocking sand paper 7 to rotate 180 degrees, the moving assembly 5 is connected with the rotating assembly 4 and is used for driving the sucker assembly 3 to transversely move, the middle rotating disc is arranged on the main machine table 1, the sucker assembly 3 can convey and place the flocking sand paper 7 onto the middle rotating disc 6 under the driving of the moving assembly 5, when the flocking sand paper 7 runs out, the moving assembly 5 drives the sucker assembly 3 to convey the flocking sand paper 7, meanwhile, the color sensor 8 detects that the conveyed flocking sand paper 7 faces upwards, and if the flocking sand paper 7 is detected to face upwards, the moving assembly 5 drives the sucker assembly 3 to suck the middle rotating disc 6 beside to translate the flocking sand paper 7 so as to put down the sand paper; if the color sensor 8 detects that the sand surface 72 is upward, the rotating assembly 4 drives the sucker assembly 3 to rotate 180 degrees, and the flocking sand paper 7 is ejected upward by the ejection cylinder.
Specifically, the sucker assembly 3 comprises a sucker fixing piece 9, a sucker connecting frame 10, an air vent piece 11, a vacuum sucker 12 and a sucker cylinder 13, wherein the vacuum sucker 12 is arranged on the sucker fixing piece 9, one end of the sucker connecting frame 10 is connected with the sucker fixing piece 9, the other end is connected with the sucker cylinder 13, the air vent piece 11 is arranged on the sucker connecting frame 10 and is in through connection with the vacuum sucker 12, the whole sucker connecting frame 10 can be driven to move through the sucker cylinder 13, so that the vacuum sucker 12 can adsorb flocking sand paper 7, one side of the host computer platform 1 is also provided with a scrapped flocking sand paper taking piece assembly 14, the flocking sand paper taking piece assembly comprises a tip piece 15, a pressing lower piece 16 and a taking piece cylinder 17, a taking piece pressing space is reserved between the tip piece 15 and the pressing lower piece 16, get piece cylinder 17 and compress tightly piece 16 fixed connection down, outside sucking disc 22 of polishing is scraped to flocking sand paper 7, remove to get a department of compressing tightly the space, insert tip 15 between sucking disc 22 and flocking sand paper 7, tear down after compressing tightly flocking sand paper 7 under getting the drive of piece cylinder 17, rotating assembly 4 is including swivel mount 18 and swivel cylinder 19, swivel mount 18 and sucking disc cylinder 13 fixed connection, swivel cylinder 19 is connected with swivel mount 18 and can drive swivel mount 18 rotatory, moving assembly 5 is including moving frame 20 and removal driving piece 21, removal driving piece 21 is connected with moving frame 20, moving frame 20 is connected with rotating assembly 4 and can drive rotating assembly 4 back and forth movement between sand paper placing container 2 and transfer tray 6.
The whole automatic flocking sand paper 7 replacing device works as follows:
When the flocking sand paper 7 is used up, the color sensor 8 detects the carried flocking sand paper 7, if the flocking surface 71 is detected to be upward, the moving cylinder drives the vacuum chuck 12 to suck the flocking sand paper 7 to move to the side of the middle rotary disk 6 to put down the sand paper, if the color sensor 8 detects that the sand paper surface 72 is upward, the rotating cylinder 19 drives the rotating frame 18 to rotate, thereby driving the vacuum chuck 12 to rotate 180 degrees, the placed sand paper placing container 2 is internally provided with the lifting cylinder to lift the flocking sand paper 7 upward, after the vacuum chuck 12 is sucked, the lifting cylinder lifts the flocking sand paper 7 upward, then compressed air blows to separate the flocking sand paper 7 possibly carried out, the polishing chuck 22 is polished to the position of a clamping space between the tip piece 15 and the clamping piece 16, the tip piece 15 is inserted between the polishing chuck 22 and the flocking sand paper 7, after the clamping, the hollow polishing chuck 22 is moved to the position with the flocking sand paper 7, the hollow polishing chuck 22 is pressed down to adhere, the flocking sand paper 7 is moved to the vacuum chuck 12 again, and the color of the polishing chuck 22 is detected to ensure that the polishing chuck 22 is replaced.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the invention as defined in the accompanying claims.