Online self-cleaning device of rubber coating mouth
Technical Field
The utility model relates to the technical field of automobile part processing equipment, in particular to an online automatic cleaning device for a gluing nozzle.
Background
At present, various automobile manufacturers adopt a large number of gluing processes on the automobile body production and assembly lines. After the automatic glue gun is grabbed by the glue coating robot, the glue coating of the automobile body is carried out according to the technological requirements, after the glue coating of each automobile is finished, glue solution still remains on the glue gun nozzle and flows to the ground, so that not only is the pollution of the working environment caused, but also the related equipment of the automatic line body is required to be cleaned manually after the production is finished, or the glue solution is solidified on the glue gun nozzle, so that the scrapping of the glue gun nozzle is caused, the production cost is increased, and the equipment of auxiliary production personnel is increased.
Disclosure of Invention
The utility model aims to provide an online automatic cleaning device for a glue coating nozzle, which solves the problems that glue solution still remains on the nozzle after the glue coating of the existing glue gun in the background technology is finished, the pollution of working environment is caused, the manual cleaning cost is high, the equipment of auxiliary production personnel is increased, and the like.
In order to achieve the aim, the utility model provides the technical scheme that the online automatic cleaning device for the glue spreading nozzle comprises a base, a paper feeding mechanism, a cleaning device and a paper collecting mechanism, wherein an outer frame is fixedly arranged at the top of the base, the paper feeding mechanism, the cleaning device and the paper collecting mechanism are arranged in the outer frame, and the cleaning device is arranged between the paper feeding mechanism and the paper collecting mechanism;
The paper feeding mechanism comprises a first mounting shaft, a first shaft sleeve which is rotatably mounted is arranged on the first mounting shaft, a first limiting disc is respectively arranged at two ends of the first shaft sleeve, and the end part of the first mounting shaft is fixedly mounted with the first connecting plate;
The cleaning device comprises a first paper roll guide shaft, a second paper roll guide shaft, a third paper roll guide shaft and a fourth paper roll guide shaft, wherein the second paper roll guide shaft and the third paper roll guide shaft are respectively arranged above the first paper roll guide shaft and the fourth paper roll guide shaft, the first paper roll guide shaft, the second paper roll guide shaft, the third paper roll guide shaft and the fourth paper roll guide shaft are mutually parallel and are in rectangular arrangement, and the first paper roll guide shaft, the second paper roll guide shaft, the third paper roll guide shaft and the fourth paper roll guide shaft are respectively rotatably installed with a second connecting plate;
the paper collecting mechanism comprises a second installation shaft, a second sleeve is arranged on the second installation shaft, a group of second limiting discs are respectively arranged at two ends of the second sleeve, the end part of the second installation shaft is connected with the output end of the motor, and the motor is fixed on the third connecting plate.
The two sides of the cleaning device are provided with an on-line automatic detection system, the on-line automatic detection system comprises a first proximity switch, a second proximity switch and a photoelectric switch, the first proximity switch and the photoelectric switch are arranged between the paper feeding mechanism and the cleaning device, and the second proximity switch is arranged between the cleaning device and the paper collecting mechanism.
Preferably, the outer frame, the first connection plate, the second connection plate and the third connection plate are fixed on the top of the base.
Preferably, a roller is arranged above the first mounting shaft, two ends of the roller are rotatably mounted at one end of the guide arm, and the other end of the guide arm is rotatably mounted with the outer frame.
Preferably, the first paper roll guide shaft and the fourth paper roll guide shaft are respectively provided with a limiting block.
Preferably, a supporting plate is arranged between the tops of the two second connecting plates, two ends of the supporting plate are fixedly connected with the second connecting plates, a polyurethane plate is fixedly arranged above the supporting plate, and the supporting plate is arranged between the second paper roll guide shaft and the third paper roll guide shaft.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model has simple structure and low cost, can work online on an automatic production line, not only eliminates the pollution of working environment, but also reduces the equipment of auxiliary production personnel, improves the working efficiency and reduces the cost.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a schematic perspective view of the paper feeding mechanism, the cleaning device and the paper collecting mechanism in the present utility model;
Fig. 4 is a front view of the paper collecting mechanism in the present utility model.
In the above figures, the base 1, the outer frame 2, the first mounting shaft 3, the first shaft sleeve 4, the first limit plate 5, the first connection plate 6, the first paper roll guide shaft 7, the second paper roll guide shaft 8, the third paper roll guide shaft 9, the fourth paper roll guide shaft 10, the paper tape 11, the second connection plate 12, the second mounting shaft 13, the second shaft sleeve 14, the second limit plate 15, the motor 16, the third connection plate 17, the first proximity switch 18, the second proximity switch 19, the photoelectric switch 20, the roller 21, the guide arm 22, the limit block 23, the second fixing sleeve 24, the second positioning ring 25, the second baffle 26, the support plate 27 and the polyurethane plate 28.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-4, the online automatic cleaning device for the glue spreading nozzle provided by the utility model comprises a base 1, a paper feeding mechanism, a cleaning device and a paper collecting mechanism, wherein an outer frame 2 is fixedly arranged at the top of the base 1, the paper feeding mechanism, the cleaning device and the paper collecting mechanism are arranged in the outer frame 2, and the cleaning device is arranged between the paper feeding mechanism and the paper collecting mechanism;
The paper feeding mechanism plays a role in placing a paper cleaning roll and paper feeding, the paper feeding mechanism comprises a first installation shaft 3, a first shaft sleeve 4 which is rotatably installed is arranged on the first installation shaft 3, the paper cleaning roll can be sleeved on the first shaft sleeve 4, two ends of the first shaft sleeve 4 are respectively provided with a first limiting disc 5, the paper cleaning roll is limited through the first limiting discs 5, the end part of the first installation shaft 3 is fixedly installed with a first connecting plate 6, and the first connecting plate 6 is fixed on the base 1.
In the cleaning device, a first paper roll guide shaft 7, a second paper roll guide shaft 8, a third paper roll guide shaft 9 and a fourth paper roll guide shaft 10 are parallel to each other and are arranged in a rectangular shape, a glue nozzle placing space is formed among the first paper roll guide shaft 7, the second paper roll guide shaft 8, the third paper roll guide shaft 9 and the fourth paper roll guide shaft 10, a paper tape 11 discharged from a paper feeding mechanism sequentially bypasses the inner side of the bottom of the first paper roll guide shaft 7, the outer side of the top of the second paper roll guide shaft 8, the outer side of the top of the third paper roll guide shaft 9 and the inner side of the bottom of the fourth paper roll guide shaft 10, a glue coating glue nozzle in the glue nozzle placing space is cleaned by the paper tape 11 passing through the cleaning device, and the first paper roll guide shaft 7, the second paper roll guide shaft 8, the third paper roll guide shaft 9 and the fourth paper roll guide shaft 10 are respectively rotatably installed with a second connecting plate 12.
The paper collecting mechanism comprises a second installation shaft 13, a second shaft sleeve 14 which is fixedly installed is arranged on the second installation shaft 13, the waste paper tape 11 is wound on the second shaft sleeve 14, two ends of the second shaft sleeve 14 are respectively provided with a second limiting disc 15, the waste paper tape 11 is wound and limited through the second limiting discs 15, the end part of the second installation shaft 13 is connected with the output end of a motor 16, the motor 16 is fixed on a third connecting plate 17, the second installation shaft 13 is driven through the motor 16, and the cleaning paper tape 11 is pulled.
The two sides of the cleaning device are provided with an on-line automatic detection system, the on-line automatic detection system comprises a first proximity switch 18, a second proximity switch 19 and a photoelectric switch 20, the first proximity switch 18 and the photoelectric switch 20 are arranged between the paper feeding mechanism and the cleaning device, the second proximity switch 19 is arranged between the cleaning device and the paper collecting mechanism, after the glue nozzle is cleaned, the glue nozzle passes through the first proximity switch 18 of the on-line automatic detection system after the glue nozzle is cleaned, a motor 16 of the power system starts to rotate and drives a second mounting shaft 13 of the paper collecting mechanism to rotate for a circle, the collection of the waste paper tape 11 after pollution is completed, then a signal is sent out through the second proximity switch 19, the motor 16 stops rotating, a working cycle is completed, and after the paper feeding mechanism cleans the paper tape 11 and is fully rolled to a paper collecting mechanism at the other end, a signal prompt is sent out through the photoelectric switch 20 to replace a new paper roll.
The frame 2, the first connecting plate 6, the second connecting plate 12 and the third connecting plate 17 are fixed at the top of the base 1, a supporting plate 27 is arranged between the tops of the two second connecting plates 12, two ends of the supporting plate 27 are fixedly connected with the second connecting plates 12, a polyurethane plate 28 is fixedly arranged above the supporting plate 27, and the whole structure is supported through the base 1.
A roller 21 is arranged above the first installation shaft 3, two ends of the roller 21 are rotatably installed at one end of a guide arm 22, the other end of the guide arm 22 is rotatably installed with the outer frame 2, the roller 21 is pressed on a cleaning paper roll during paper feeding, and the roller 21 guides the paper tape 11.
The first paper roll guide shaft 7 and the fourth paper roll guide shaft 10 are respectively provided with a limiting block 23, and the limiting blocks 23 guide the paper tape 11 passing through the surfaces of the first paper roll guide shaft 7 and the fourth paper roll guide shaft 10.
The first mounting shaft 3 on the outer side of the first limiting disc 5 is respectively provided with a first fixing sleeve and a first positioning ring, the outer side of the first positioning ring is provided with a first baffle, when a new paper roll is mounted, the first baffle, the first positioning ring and a first limiting plate on one side close to the first positioning ring are detached from the first mounting shaft 3, the paper roll can be mounted on the first mounting shaft 3, the second mounting shaft 13 on the outer side of the second limiting disc 15 is respectively provided with a second fixing sleeve 24 and a second positioning ring 25, the outer side of the second positioning ring 25 is provided with a second baffle 26, and when the paper roll is detached, the second baffle 26, the second positioning ring 25 and a second limiting ring on one side close to the second positioning ring 25 are detached from the second mounting shaft 13, so that the waste paper can be coiled down.
When the automatic cleaning device is used, the robot is used for grabbing the glue gun and moving to the upper part of the automatic cleaning device, the upper part and the two sides of the glue spreading nozzle are surrounded by the wiping paper, the glue spreading nozzle is enabled to walk on the wiping paper through the starting motor 16, and after the glue spreading nozzle is automatically cleaned, the glue gun is separated from the automatic cleaning device. The online automatic detection system detects that the cleaning work of the round is finished, then the paper collecting mechanism is started, the waste paper belt 11 after pollution is collected by automatic rotation, and the cleaning device is ensured to have the next round of clean paper waiting.