CN215390278U - Automatic cleaning device for gluing nozzle - Google Patents
Automatic cleaning device for gluing nozzle Download PDFInfo
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- CN215390278U CN215390278U CN202120556805.XU CN202120556805U CN215390278U CN 215390278 U CN215390278 U CN 215390278U CN 202120556805 U CN202120556805 U CN 202120556805U CN 215390278 U CN215390278 U CN 215390278U
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Abstract
The utility model relates to the technical field of gluing equipment, in particular to an automatic cleaning device for a gluing nozzle, which comprises a bracket, wherein a first cylinder with a piston rod capable of vertically stretching and retracting, a first sensor and a second sensor which respectively sense the retraction and extension of the piston rod of the first cylinder are connected to the bracket; the top end of the first air cylinder piston rod is provided with a connecting piece, and the connecting piece is provided with a second air cylinder with a piston rod doing telescopic motion in a horizontal plane, and a third sensor and a fourth sensor which respectively sense the retraction and extension of the piston rod of the second air cylinder; and a rubber scraping piece is arranged at the top end of the piston rod of the second cylinder. The utility model has simple structure, convenient operation, low manufacturing cost and wide application range, is beneficial to improving the production and automation efficiency and lightening the working strength of workers; when the cleaning work of the gluing nozzle is finished, the working space of the robot is not occupied, and meanwhile, the safety of the robot is ensured. The automatic cleaning device is used for automatically cleaning the gluing nozzle.
Description
Technical Field
The utility model relates to the technical field of gluing equipment, in particular to a cleaning device of the gluing equipment, and specifically relates to an automatic cleaning device of a gluing nozzle.
Background
On the automobile welding production line, in order to avoid the rubber nozzle of fixed rubber coating rifle to block, influence the rubber coating quality, need clean to the rubber coating nozzle. At present, the cleaning work of the gluing nozzle is mainly carried out manually, the production and automation efficiency is low, and the working strength of workers is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, the utility model aims to provide an automatic cleaning device of a gluing nozzle, so that the production and automation efficiency is improved, and the working strength of workers is reduced.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the automatic cleaning device for the gluing nozzle comprises a glue scraping piece, wherein the glue scraping piece is arranged at one end, away from a cylinder body, of a piston rod of a second air cylinder which does telescopic motion in a horizontal plane, the second air cylinder is arranged on a connecting piece, and the connecting piece is arranged at one end, away from the cylinder body, of a piston rod of a first air cylinder which does telescopic motion up and down in a vertical plane; the first air cylinder is connected to the support, and the lower end of the support is connected with the base; the connecting piece is provided with a third sensor for sensing the retraction of the piston rod of the second air cylinder and a fourth sensor for sensing the extension of the piston rod of the second air cylinder; and the bracket is provided with a first sensor for sensing the retraction of the piston rod of the first air cylinder and a second sensor for sensing the extension of the piston rod of the first air cylinder.
As a limitation of the utility model, the connecting piece is also provided with a first stop block and a second stop block which limit the stroke of the piston rod of the first cylinder; the upper end of the bracket is also connected with a vertical plate which is vertically arranged, and the left side and the right side of the upper end of the vertical plate are respectively provided with a first limiting block which is contacted with the first stop block and a second limiting block which is contacted with the second stop block; the first cylinder is arranged at the lower end of the vertical plate, and the first cylinder, the first limiting block and the second limiting block are located on the same side face of the vertical plate.
As a further limitation of the utility model, the first sensor is arranged at the lower end of the vertical plate, is level with the horizontal position of the first stop block after the piston rod of the first cylinder retracts, and is positioned in the vertical plane vertical to the vertical plate together with the first stop block; the first sensor and the first cylinder are located on the same side face of the vertical plate.
As a further limitation of the present invention, the second sensor is disposed at the upper end of the bracket, is level with the horizontal position of the first stop after the first cylinder piston rod extends out, and is located in the vertical plane parallel to the vertical plate together with the first stop.
As a further limitation of the present invention, the third sensor is disposed on the upper surface of the connecting member and below the second cylinder piston rod retracted post-frictioning member.
As a further limitation of the present invention, the fourth sensor is disposed on the upper surface of the connecting member and below the second cylinder piston rod after extending out of the scraping member.
As a second definition of the utility model, the first and second cylinders are dual rod cylinders.
As a third limitation of the present invention, the rubber scraping member is a U-shaped structure, and a side rod of the rubber scraping member is detachably connected to an end of the top end of the piston rod of the second cylinder, the end being far away from the cylinder body.
As a fourth limitation of the utility model, the automatic cleaning device is further provided with a glue receiving bucket, which is placed on a support plate detachably connected with the bracket.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following beneficial effects:
(1) the utility model provides an automatic cleaning device of a gluing nozzle, which controls two cylinders to move in the horizontal direction and the vertical direction by means of four sensors and a PLC (programmable logic controller) control module, completes the cleaning work of the gluing nozzle, is beneficial to improving the production and automation efficiency and lightens the working strength of workers;
(2) the utility model is provided with two cylinders, four sensors and a PLC control module, when the robot finishes gluing, the PLC control module receives signals and then sends out an extending instruction to a first cylinder 3, a piston rod of the first cylinder 3 extends out to drive a connecting piece 8 at one end of the piston rod far away from a cylinder body to vertically ascend, when a first stop block 6 contacts a first stop block 12 and a second stop block 7 contacts a second stop block 13, the piston rod of the first cylinder 3 stops moving, at the same time, a second sensor 5 senses and transmits the signals to the PLC control module, the PLC control module receives the signals and then sends out an extending instruction to a second cylinder 9, a piston rod of the second cylinder 9 extends out to drive a U-shaped glue scraping piece 14 at one end of the piston rod far away from the cylinder body to horizontally extend out, residual glue of a gluing nozzle is scraped, glue scraps fall into a glue receiving barrel 16 to finish glue scraping, at the moment, a fourth sensor 11 senses and transmits the signals to the PLC control module, the PLC control module receives the signal and then sends a retraction instruction to the second air cylinder 9, and in order to ensure the safety of the robot gripper and parts, the PLC control module controls the robot not to work; the piston rod of the second cylinder 9 retracts, the third sensor 10 senses and transmits a signal to the PLC control module, the PLC control module receives the signal and then sends a retraction instruction to the first cylinder 3, the piston rod of the first cylinder 3 retracts to drive the connecting piece 8 to vertically descend, the first sensor 4 senses and transmits the signal to the PLC control module, the PLC control module receives the signal and then sends an instruction, and the robot gripper and parts can work; by utilizing the horizontal and vertical movements of the piston rods of the two cylinders, the cleaning work of the gluing nozzle can be finished, the working space of the robot is not occupied, and the safety of a robot gripper and parts can be ensured;
(3) the glue receiving barrel is further arranged, so that glue scraps hung in the working process can be received, the environment cleanness of the working position is ensured, and the environment pollution is reduced;
(4) the utility model has the advantages of simple structure, ingenious design, reasonable layout, convenient operation, low manufacturing cost, simple manufacturing process and wide application range.
In conclusion, the utility model has the advantages of simple structure, convenient operation, low manufacturing cost, simple manufacturing process and wide application range, is beneficial to improving the production and automation efficiency, lightens the working strength of workers and reduces the environmental pollution; when the cleaning work of the gluing nozzle is finished, the working space of the robot is not occupied, and the safety of the robot gripper and parts can be ensured.
The automatic cleaning device is suitable for automatic cleaning of the glue nozzle and is used for cleaning the glue nozzle of the fixed glue gun.
Drawings
The utility model is described in further detail below with reference to the figures and the embodiments.
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic side view of the whole structure of embodiment 1 of the present invention.
In the figure: 1. a base; 2. a support; 3. a first cylinder; 4. a first sensor; 5. a second sensor; 6. a first stop; 7. a second stop; 8. a connecting member; 9. a second cylinder; 10. a third sensor; 11. a fourth sensor; 12. a first stopper; 13. a second limiting block; 14. scraping a rubber part; 15. a vertical plate; 16. a glue receiving barrel; 17. and a support plate.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the description of the preferred embodiment is only for purposes of illustration and understanding, and is not intended to limit the utility model.
In this embodiment, as shown in fig. 1 to 2, an automatic cleaning device for a glue nozzle includes a U-shaped glue scraping member 14, an iron wire for scraping glue is provided at an open end of the glue scraping member 14, a side rod of the glue scraping member 14 is fixed at one end of a piston rod of a second cylinder 9, which is far away from a cylinder body, by a screw, and the glue scraping member 14 makes a telescopic motion in a horizontal plane along with the piston rod of the second cylinder 9; on connecting piece 8 was located to second cylinder 9, connecting piece 8 located the one end that the cylinder body was kept away from to first cylinder 3 piston rod, and connecting piece 8 is along with the piston rod of first cylinder 3 and is telescopic motion from top to bottom in vertical plane to realize scraping the motion of gluing piece 14 in level and vertical two directions.
The connecting piece 8 is also provided with a first stop block 6 and a second stop block 7 for limiting the stroke of the piston rod of the first air cylinder 3, and the first stop block 6 and the second stop block 7 are respectively positioned at two sides of a second air cylinder 9; in addition, be equipped with the third sensor 10 that is used for responding to the piston rod withdrawal of second cylinder 9 on the connecting piece 8 and be used for responding to the fourth sensor 11 that the piston rod of second cylinder 9 stretches out, wherein, the third sensor 10 is located 8 upper surfaces of connecting piece, be located second cylinder 9 piston rod withdrawal back frictioning piece 14 below, be in same vertical plane with the horizontal pole of U type frictioning piece 14, fourth sensor 11 is located 8 upper surfaces of connecting piece, be located second cylinder 9 piston rod stretch out back frictioning piece 14 below, be in same vertical plane with the horizontal pole of U type frictioning piece 14.
The first cylinder 3 is connected to the lower end of a vertical plate 15 vertically arranged on the support 2, a first sensor 4 is further arranged at the lower end of the vertical plate 15 and used for sensing retraction of a piston rod of the first cylinder 3, the first sensor 4 and the first cylinder 3 are located on the same side face of the vertical plate 15, the horizontal position of the first sensor 4 is flush with the horizontal position of a first stop 6 after the piston rod of the first cylinder 3 retracts, and the horizontal position and the first stop 6 are located in a vertical plane perpendicular to the vertical plate 15; the upper end of the vertical plate 15 is provided with a first limit block 12 contacting with the first stop block 6 and a second limit block 13 contacting with the second stop block 7 on the same side surface with the first cylinder 3.
The upper end of the bracket 2 is provided with a second sensor 5 for sensing the extension of the piston rod of the first cylinder 3, the horizontal position of the second sensor 5 is equal to the horizontal position of the first stop 6 extended along with the piston rod of the first cylinder 3, and the second sensor and the first stop 6 are positioned in a vertical plane parallel to the vertical plate 15; the lower end of the bracket 2 is connected with the base 1, the base 1 is of a square structure, and four corners of the base 1 are respectively provided with 1 screw hole for fixing the automatic cleaning device on equipment to be cleaned; the lower end of the bracket 2 can also be directly connected with the device to be cleaned through screw threads.
The first cylinder 3 and the second cylinder 9 in this embodiment are double-lead cylinders.
This embodiment still is furnished with and connects gluey bucket 16, connects gluey bucket 16 opening up, connects gluey bucket 16 to arrange in with the support in threaded connection in the backup pad 17 in support 2 threaded connection's backup pad, backup pad 17 is fixed by the support frame, is located and scrapes gluey piece 14 under after the second cylinder 9 piston rod stretches out.
In addition, this embodiment still is furnished with PLC control module, and PLC control module's signal input part is connected with first sensor 4, second sensor 5, third sensor 10 and fourth sensor 11, and PLC control module's signal output part is connected with first cylinder 3, second cylinder 9 to it is automatic to realize the frictioning.
(II) working principle
After the automatic cleaning device for the glue spreading nozzle provided by the embodiment is fixedly installed in the manner described above, during operation, after the robot finishes spreading the glue, the PLC control module sends an extending instruction to the first cylinder 3 after receiving a signal, the piston rod of the first cylinder 3 extends out to drive the connecting member 8 at the end of the piston rod far away from the cylinder body to vertically ascend, when the first stop block 6 contacts the first stop block 12 and the second stop block 7 contacts the second stop block 13, the piston rod of the first cylinder 3 stops moving, at this time, the second sensor 5 senses and transmits the signal to the PLC control module, the PLC control module sends an extending instruction to the second cylinder 9 after receiving the signal, the piston rod of the second cylinder 9 extends out to drive the U-shaped glue scraping member 14 at the end of the piston rod far away from the cylinder body to horizontally extend out, residual glue of the glue spreading nozzle is scraped, glue chips fall into the glue receiving barrel 16 to finish glue scraping, at this time, the fourth sensor 11 senses and transmits the signal to the PLC control module, the PLC control module receives the signal and then sends a retraction instruction to the second air cylinder 9, and in order to ensure the safety of the robot gripper and parts, the PLC control module controls the robot not to work; the piston rod of the second cylinder 9 retracts, the third sensor 10 senses and transmits a signal to the PLC control module, the PLC control module receives the signal and then sends a retraction instruction to the first cylinder 3, the piston rod of the first cylinder 3 retracts to drive the connecting piece 8 to vertically descend, the first sensor 4 senses and transmits the signal to the PLC control module, the PLC control module receives the signal and then sends an instruction, and the robot gripper and the part can work.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The automatic cleaning device for the gluing nozzle is characterized by comprising a glue scraping piece (14), wherein the glue scraping piece (14) is arranged at one end, far away from a cylinder body, of a piston rod of a second air cylinder (9) which does telescopic motion in a horizontal plane, the second air cylinder (9) is arranged on a connecting piece (8), and the connecting piece (8) is arranged at one end, far away from the cylinder body, of a piston rod of a first air cylinder (3) which does telescopic motion up and down in a vertical plane; the first cylinder (3) is connected to the bracket (2);
a third sensor (10) for sensing the retraction of the piston rod of the second air cylinder (9) and a fourth sensor (11) for sensing the extension of the piston rod of the second air cylinder (9) are arranged on the connecting piece (8);
and a first sensor (4) for sensing retraction of the piston rod of the first cylinder (3) and a second sensor (5) for sensing extension of the piston rod of the first cylinder (3) are arranged on the support (2).
2. An automatic cleaning device for gluing nozzles, according to claim 1, characterized in that the connecting piece (8) is further provided with a first stop (6) and a second stop (7) defining the stroke of the piston rod of the first cylinder (3);
the upper end of the bracket (2) is also connected with a vertical plate (15), and the left side and the right side of the upper end of the vertical plate (15) are respectively provided with a first limiting block (12) contacted with the first stop block (6) and a second limiting block (13) contacted with the second stop block (7);
the first cylinder (3) is arranged at the lower end of the vertical plate (15) and is positioned on the same side face of the vertical plate (15) with the first limiting block (12) and the second limiting block (13).
3. The automatic cleaning device of a gluing nozzle according to claim 2, characterized in that the first sensor (4) is arranged at the lower end of the vertical plate (15), is level with the horizontal position of the first stop (6) after the piston rod of the first cylinder (3) is retracted, and is positioned in the vertical plane perpendicular to the vertical plate (15) together with the first stop (6); the first sensor (4) and the first cylinder (3) are positioned on the same side face of the vertical plate (15).
4. The automatic cleaning device of a gluing nozzle according to claim 2, characterized in that the second sensor (5) is arranged at the upper end of the support (2) and is level with the horizontal position of the first stop (6) after the piston rod of the first cylinder (3) is extended, and is located in the vertical plane parallel to the vertical plate (15) together with the first stop (6).
5. The automatic cleaning device of a gluing nozzle according to claim 2, characterised in that said third sensor (10) is provided on the upper surface of the connecting element (8) below the scraping element (14) after retraction of the piston rod of the second cylinder (9).
6. The automatic cleaning device of a gluing nozzle according to claim 2, characterised in that said fourth sensor (11) is arranged on the upper surface of the connecting element (8) below the scraping element (14) after the piston rod of the second cylinder (9) has been extended.
7. The automatic cleaning device of gluing nozzles according to any one of claims 1 to 6, characterized in that the first cylinder (3) and the second cylinder (9) are double-lead cylinders.
8. The automatic cleaning device of the gluing nozzle according to any one of claims 1 to 6, characterized in that the glue scraping element (14) is of a U-shaped structure, and a side rod of the glue scraping element (14) is detachably connected with one end of a piston rod of the second cylinder (9) far away from the cylinder body.
9. An automatic cleaning device for gluing nozzles, according to any one of claims 1 to 6, characterized in that it is also provided with a glue-receiving bucket (16), said bucket (16) being placed on a support plate (17) removably connected to the support (2).
10. An automatic cleaning device for a gluing nozzle according to claim 8, characterised in that it is also equipped with a glue-receiving bucket (16), said bucket (16) being placed on a support plate (17) removably connected to the support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120556805.XU CN215390278U (en) | 2021-03-18 | 2021-03-18 | Automatic cleaning device for gluing nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120556805.XU CN215390278U (en) | 2021-03-18 | 2021-03-18 | Automatic cleaning device for gluing nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215390278U true CN215390278U (en) | 2022-01-04 |
Family
ID=79668699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120556805.XU Active CN215390278U (en) | 2021-03-18 | 2021-03-18 | Automatic cleaning device for gluing nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215390278U (en) |
-
2021
- 2021-03-18 CN CN202120556805.XU patent/CN215390278U/en active Active
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