An online automatic cleaning device for glue nozzle

Abstract

The utility model discloses an online automatic cleaning device for a glue coating nozzle, comprising a base, a paper feeding mechanism, a cleaning device and a paper receiving mechanism, wherein an outer frame is fixedly arranged on the top of the base, the paper feeding mechanism, the cleaning device and the paper receiving mechanism are arranged in the outer frame, and the cleaning device is arranged between the paper feeding mechanism and the paper receiving mechanism; the paper feeding mechanism comprises a first mounting shaft, 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, and the paper receiving mechanism comprises a second mounting shaft, an end of the second mounting shaft is connected to an output end of a motor, and the motor is fixed on a third connecting plate, and online automatic detection systems are arranged on both sides of the cleaning device. The utility model has a simple structure and a low cost, and can work online on an automatic production line, which not only prevents pollution of the working environment, but also reduces the configuration of auxiliary production personnel, improves work efficiency and reduces costs.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing equipment, in particular to an online automatic cleaning device for a glue coating nozzle. Background Art

[0002] At present, various automobile manufacturers have adopted a large number of gluing processes in the production and assembly lines of automobile bodies. After the gluing robot grabs the automatic glue gun, it will gluing the body according to the process requirements. After gluing each car, there will still be glue residue on the glue gun nozzle, which will flow to the ground, not only causing pollution to the working environment, but also after the production is completed, the relevant equipment of the automatic line needs to be manually cleaned, otherwise the glue will solidify on the glue gun nozzle, causing the glue gun nozzle to be scrapped, which not only increases the production cost but also increases the number of auxiliary production personnel. Summary of the invention

[0003] The purpose of the utility model is to provide an online automatic cleaning device for a glue coating nozzle, so as to solve the problem that after the existing glue gun coating is completed, glue liquid will still remain on the nozzle, which not only pollutes the working environment, but also has high manual cleaning costs and increases the number of auxiliary production personnel.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an online automatic cleaning device for a glue coating nozzle, comprising a base, a paper feeding mechanism, a cleaning device and a paper receiving mechanism, an outer frame is fixedly arranged on the top of the base, the paper feeding mechanism, the cleaning device and the paper receiving mechanism are arranged in the outer frame, and the cleaning device is arranged between the paper feeding mechanism and the paper receiving mechanism;

[0005] The paper feeding mechanism comprises a first mounting shaft, a first shaft sleeve for rotatable mounting is arranged on the first mounting shaft, a first limiting plate is arranged at both ends of the first shaft sleeve, and an end of the first mounting shaft is fixedly mounted on the first connecting plate;

[0006] 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, 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 parallel to each other and arranged in a rectangular shape, 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 mounted with the second connecting plate;

[0007] The paper collection mechanism includes a second mounting shaft, a second shaft sleeve is arranged on the second mounting shaft, a group of second limiting disks are arranged at both ends of the second shaft sleeve, the end of the second mounting shaft is connected to the output end of the motor, and the motor is fixed on the third connecting plate.

[0008] An online automatic detection system is arranged on both sides of the cleaning device, and the online automatic detection system includes 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 receiving mechanism.

[0009] Preferably, the outer frame, the first connecting plate, the second connecting plate and the third connecting plate are fixed on the top of the base.

[0010] Preferably, a roller is arranged above the first installation shaft, both ends of the roller are rotatably mounted on one end of the guide arm, and the other end of the guide arm is rotatably mounted on the outer frame.

[0011] Preferably, limit blocks are respectively provided on the first paper roll guide shaft and the fourth paper roll guide shaft.

[0012] Preferably, a support plate is provided between the tops of the two second connecting plates, both ends of the support plate are fixedly connected to the second connecting plates, a polyurethane plate is fixedly installed above the support plate, and the support plate is provided between the second paper roll guide shaft and the third paper roll guide shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model has the advantages of simple structure, low cost and can work on-line on an automatic production line, which not only prevents pollution of the working environment, but also reduces the number of auxiliary production personnel, improves work efficiency and reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a side view of the utility model;

[0017] Figure 3 It is a three-dimensional structural diagram of the paper loading mechanism, the cleaning device and the paper receiving mechanism in the utility model;

[0018] Figure 4 It is a front view of the paper collecting mechanism in the utility model.

[0019] In the above drawings, base 1, outer frame 2, first mounting shaft 3, first sleeve 4, first limit plate 5, first connecting plate 6, first paper roll guide shaft 7, second paper roll guide shaft 8, third paper roll guide shaft 9, fourth paper roll guide shaft 10, paper tape 11, second connecting plate 12, second mounting shaft 13, second sleeve 14, second limit plate 15, motor 16, third connecting plate 17, first proximity switch 18, second proximity switch 19, photoelectric switch 20, roller 21, guide arm 22, limit block 23, second fixing sleeve 24, second positioning ring 25, second baffle 26, support plate 27, polyurethane plate 28. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] like Figure 1-4 As shown, the automatic online cleaning device for the glue nozzle provided by the utility model comprises a base 1, a paper feeding mechanism, a cleaning device and a paper receiving mechanism, an outer frame 2 is fixedly arranged on the top of the base 1, the paper feeding mechanism, the cleaning device and the paper receiving mechanism are arranged in the outer frame 2, and the cleaning device is arranged between the paper feeding mechanism and the paper receiving mechanism;

[0022] In the utility model, the paper loading mechanism plays the role of placing the cleaning paper roll and releasing the paper. The paper loading mechanism includes a first mounting shaft 3, on which a first shaft sleeve 4 is rotatably mounted. The cleaning paper roll can be sleeved on the first shaft sleeve 4. Both ends of the first shaft sleeve 4 are respectively provided with a first limiting plate 5, by which the cleaning paper roll is limited, and the end of the first mounting shaft 3 is fixedly installed with a first connecting plate 6, and the first connecting plate 6 is fixed on the base 1.

[0023] In the cleaning device, 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 parallel to each other and arranged in a rectangular shape. A glue nozzle placement space is formed between 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. The paper tape 11 released from the paper loading mechanism passes through 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 in sequence. The paper tape 11 passing through the cleaning device cleans the glue nozzle in the glue nozzle placement space. 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 rotatably installed with the second connecting plate 12 respectively.

[0024] The paper receiving mechanism includes a second mounting shaft 13, on which a second shaft sleeve 14 is fixedly mounted, the waste paper belt 11 is wound on the second shaft sleeve 14, and a second limiting disk 15 is respectively arranged at both ends of the second shaft sleeve 14, and the waste paper belt 11 is limited by the second limiting disk 15, and the end of the second mounting shaft 13 is connected to the output end of the motor 16, and the motor 16 is fixed on the third connecting plate 17, and the second mounting shaft 13 is driven by the motor 16 to pull the cleaning paper belt 11.

[0025] An online automatic detection system is arranged on both sides of the cleaning and wiping device, and the online automatic detection system includes 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 and wiping device, and the second proximity switch 19 is arranged between the cleaning and wiping device and the paper receiving mechanism. After the wiping work of the glue nozzle is completed, the glue nozzle passes through the first proximity switch 18 of the online automatic detection system, and the motor 16 of the power system starts to rotate and drives the second mounting shaft 13 of the paper receiving mechanism to rotate one circle, completing the collection of the contaminated waste paper belt 11, and then a signal is sent through the second proximity switch 19, and the motor 16 stops rotating to complete a working cycle. When the cleaning paper belt 11 of the paper feeding mechanism is completely rolled to the paper receiving mechanism at the other end, a signal is sent through the photoelectric switch 20 to prompt the replacement of a new paper roll.

[0026] The outer frame 2, the first connecting plate 6, the second connecting plate 12 and the third connecting plate 17 are fixed on the top of the base 1, and a support plate 27 is arranged between the tops of the two second connecting plates 12. Both ends of the support plate 27 are fixedly connected to the second connecting plates 12, and a polyurethane plate 28 is fixedly installed above the support plate 27 to support the overall structure through the base 1.

[0027] A roller 21 is arranged above the first mounting shaft 3, and both ends of the roller 21 are rotatably mounted on one end of a guide arm 22, and the other end of the guide arm 22 is rotatably mounted on the outer frame 2. When feeding paper, the roller 21 is pressed against the cleaning paper roll, and the roller 21 guides the paper tape 11.

[0028] Limiting blocks 23 are respectively disposed on the first paper roll guiding shaft 7 and the fourth paper roll guiding shaft 10 , and the limiting blocks 23 guide the paper tape 11 passing through the surfaces of the first paper roll guiding shaft 7 and the fourth paper roll guiding shaft 10 .

[0029] A first fixing sleeve and a first positioning ring are respectively provided on the first mounting shaft 3 outside the first limiting plate 5, and a first baffle is provided on the outside of the first positioning ring. When installing a new cleaning paper roll, the first baffle, the first positioning ring and the first limiting plate close to the first positioning ring are removed from the first mounting shaft 3 to install the cleaning paper roll on the first mounting shaft 3. A second fixing sleeve 24 and a second positioning ring 25 are respectively provided on the second mounting shaft 13 outside the second limiting plate 15, and a second baffle 26 is provided on the outside of the second positioning ring 25. When disassembling the waste paper roll, the second baffle 26, the second positioning ring 25 and the second limiting ring close to the second positioning ring 25 are removed from the second mounting shaft 13 to remove the waste paper roll.

[0030] When the utility model is used, the robot grabs the glue gun and moves it to the upper part of the utility model cleaning and wiping device. The upper part and both sides of the glue nozzle are surrounded by wiping paper. The glue nozzle is moved on a track on the wiping paper by starting the motor 16. After the glue nozzle is automatically cleaned, the glue gun leaves the utility model. The online automatic detection system detects that the current round of cleaning and wiping work is completed, and then starts the paper collection mechanism, which automatically rotates and collects the contaminated waste paper belt 11 to ensure that there is clean paper waiting for the next cycle on the cleaning and wiping device.

Claims

1. An online automatic cleaning device for a glue nozzle, characterized in that: It includes a base, a paper feeding mechanism, a cleaning device and a paper receiving mechanism. An outer frame is fixedly arranged on the top of the base. The paper feeding mechanism, the cleaning device and the paper receiving mechanism are arranged in the outer frame. The cleaning device is arranged between the paper feeding mechanism and the paper receiving mechanism. The paper feeding mechanism comprises a first mounting shaft, a first shaft sleeve for rotatable mounting is arranged on the first mounting shaft, a first limiting plate is arranged at both ends of the first shaft sleeve, and an end of the first mounting shaft is fixedly mounted on 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, 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 parallel to each other and arranged in a rectangular shape, 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 mounted with the second connecting plate; The paper collection mechanism includes a second mounting shaft, a second shaft sleeve is arranged on the second mounting shaft, a group of second limiting disks are arranged at both ends of the second shaft sleeve, an end of the second mounting shaft is connected to the output end of the motor, and the motor is fixed on the third connecting plate; An online automatic detection system is arranged on both sides of the cleaning device, and the online automatic detection system includes 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 receiving mechanism.

2. The on-line automatic cleaning device for a glue nozzle according to claim 1, characterized in that: The outer frame, the first connecting plate, the second connecting plate and the third connecting plate are fixed on the top of the base.

3. The on-line automatic cleaning device for a glue nozzle according to claim 1, characterized in that: A roller is arranged above the first installation shaft, and both ends of the roller are rotatably mounted on one end of the guide arm, and the other end of the guide arm is rotatably mounted on the outer frame.

4. The on-line automatic cleaning device for a glue nozzle according to claim 1, characterized in that: Limiting blocks are respectively arranged on the first paper roll guide shaft and the fourth paper roll guide shaft.

5. The on-line automatic cleaning device for a glue nozzle according to claim 1, characterized in that: A support plate is arranged between the tops of the two second connecting plates, both ends of the support plate are fixedly connected to the second connecting plates, a polyurethane plate is fixedly installed above the support plate, and the support plate is arranged between the second paper roll guide shaft and the third paper roll guide shaft.

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