Robot gluing workstation

By designing a robotic glue-applying workstation, a combination of motor 11 and motor 20 was used to achieve continuous pushing and volume adjustment of glue on the inner wall of the glue cylinder, solving the problems of glue adhesion and discontinuity, and improving the continuity and uniformity of glue application.

CN223671238UActive Publication Date: 2025-12-16KUNSHAN YANGWEI PRECISION MACHINERY CO LTD
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Patent Information

Application Number
CN202423256565.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-29
Publication Date
2025-12-16
Estimated Expiration
2034-12-29

AI Technical Summary

Technical Problem

In existing robotic glue application workstations, glue tends to stick to the inner wall of the glue tank during the application process, leading to waste and hardening. Furthermore, the glue supply is often interrupted when it runs out, reducing spraying efficiency.

Method used

A motor system was designed. The rotation of motor 20 controls the dispensing of adhesive. The rotation of motor 20 drives the rotation of a ball bearing, thus controlling the dispensing of adhesive. The drive assembly of motor 20 ensures the continuity and stability of the adhesive supply.

Benefits of technology

It effectively prevents glue from being wasted and hardened on the inner wall of the glue tube, ensures a continuous supply of glue, and improves the uniformity and efficiency of glue application.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automatic gluing of industrial robots, and discloses a robot gluing workstation which comprises a chassis, the top end of the chassis is rotationally connected with a rotating disc, the top end of the rotating disc is rotationally connected with a first rotating arm, and the other end of the first rotating arm is rotationally connected with a second rotating arm. A third rotating arm is rotatably connected to the other end of the second rotating arm, a spray head is rotatably connected to the inner wall of the other end of the third rotating arm, a glue conveying assembly used for conveying glue is fixedly connected to the outer side of the third rotating arm, and a glue cylinder is fixedly connected to one end of the glue conveying assembly; the outer side of the rubber barrel is fixedly connected with a driving assembly used for providing power, and the exterior of the driving assembly is fixedly connected with a rotating plate. According to the utility model, the short rod and the long rod move to drive the gasket and the rubber pad to reciprocate, so that glue on the inner wall of the glue cylinder can be scraped off, waste is prevented, hardening of the glue can be effectively prevented, and continuity of the output of the glue is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to industrial robot automatic gluing technical field especially relates to a robot gluing work station. BACKGROUND

[0002] Industrial robot automatic gluing technology is an automation technology using industrial robot to complete accurate gluing process. The technology realizes the glue application on various complex workpiece surfaces by programming the motion path of the robot. It is widely used in automobile parts, electronic manufacturing and building decoration industries, improves production efficiency, reduces material waste and maintains product quality consistency.

[0003] In the prior art, when the part of the robot gluing work station glues the surface of the object, the glue inside the robot gluing work station will adhere to the inner wall surface of the glue cylinder due to the adhesion, causing waste. If it is not cleaned for a long time, it will harden and cause damage to the glue cylinder. When the glue is almost used up, the glue will be intermittent, reducing the efficiency of spraying. Therefore, a robot gluing work station is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a robot gluing work station, which aims to improve the problem that the glue inside the part of the robot gluing work station will adhere to the inner wall surface of the glue cylinder due to the adhesion when gluing the surface of the object, causing waste. If it is not cleaned for a long time, it will harden and cause damage to the glue cylinder. When the glue is almost used up, the glue will be intermittent, reducing the efficiency of spraying.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A robot gluing work station, comprising a chassis, the top end of the chassis is rotatably connected with a turntable, the top end of the turntable is rotatably connected with a first rotary arm, the other end of the first rotary arm is rotatably connected with a second rotary arm, the other end of the second rotary arm is rotatably connected with a third rotary arm, the other end of the third rotary arm is rotatably connected with a spray head, the outer side of the third rotary arm is fixedly connected with a glue conveying assembly for conveying glue, one end of the glue conveying assembly is fixedly connected with a glue cylinder, the outer side of the glue cylinder is fixedly connected with a driving assembly for providing power, the outer side of the driving assembly is fixedly connected with a rotating plate, the bottom end of the rotating plate is rotatably connected with a short rod, the other end of the short rod is rotatably connected with a long rod, the other end of the long rod is rotatably connected with a gasket, the gasket is fixedly connected with a rubber pad on one side, and one end of the glue cylinder is fixedly connected with a conveying pipe.

[0007] As a further description of the above technical scheme:

[0008] The glue feeding assembly comprises a glue box, an inner side wall of the glue box is fixedly connected to an outer side of the third rotating arm, and one end of the glue box is fixedly connected with a hose;

[0009] As a further description of the above technical solution:

[0010] The driving assembly comprises an outer column one, an inner side of the outer column one is fixedly connected to an outer side of the glue cylinder, an inner wall of the outer column one is fixedly connected with a motor one, and a driving end of the motor one is fixedly connected with a main shaft;

[0011] As a further description of the above technical solution:

[0012] The rear end of the nozzle is fixedly connected with an outer column two, an inner wall of the outer column two is fixedly connected with a motor two, a driving end of the motor two is fixedly connected with a hole ball, the right side of the nozzle is fixedly connected with a side plate, an inner wall of the side plate is slidingly connected with a scraper, the top end of the scraper is fixedly connected with a limiting plate, and the inside of the side plate is provided with a plurality of springs;

[0013] As a further description of the above technical solution:

[0014] The outer side of the main shaft is rotatably connected to the inner wall of the glue cylinder, and the outer side of the rotating plate is rotatably connected to the inner wall of the glue cylinder;

[0015] As a further description of the above technical solution:

[0016] The outer side of the short rod is slidingly connected to the inner wall of the glue cylinder, and the outer side of the gasket is slidingly connected to the inner wall of the glue cylinder;

[0017] As a further description of the above technical solution:

[0018] The outer side of the rubber pad is slidingly connected to the inner wall of the glue cylinder, and the outer side of the hole ball is rotatably connected to the inner wall of the nozzle;

[0019] As a further description of the above technical solution:

[0020] One end of the spring is fixedly connected to one end of the limiting plate, and the other end of the spring is fixedly connected to one side of the inner wall of the side plate.

[0021] The utility model has the advantages of the following:

[0022] 1、 in the utility model, the rotation of the rotating plate is driven by starting the motor one, and then the movement of the short rod and the long rod is driven, so that the gasket and the rubber pad can be driven to reciprocate, the glue on the inner wall of the glue cylinder can be scraped, waste is prevented, the hardening of the glue is effectively prevented, and the continuity of the glue output is ensured.

[0023] 2. The utility model discloses, through motor no. 2 drive the rotation of the hole ball, can make the hole ball of each face different hole number rotate, thereby adjust the output of the glue, further adjust the rate of the glue, the scraper under the action of spring can scrape the excess glue on the surface of the article simultaneously, guarantee uniformity. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A kind of robot gluing work station's three-dimensional schematic view is proposed for the utility model;

[0025] Figure 2 A kind of conveying pipe's structural schematic view of robot gluing work station is proposed for the utility model;

[0026] Figure 3 For Figure 2 The enlarged view of B in

[0027] Figure 4 A kind of hole ball's structural schematic view of robot gluing work station is proposed for the utility model.

[0028] Legend:

[0029] 1, base plate;2, rotary table;3, rotating arm one;4, rotating arm two;5, rotating arm three;6, spray head;7, glue box;8, hose;9, glue cylinder;10, outer column one;11, motor one;12, main shaft;13, rotating plate;14, short rod;15, long rod;16, gasket;17, rubber pad;18, conveying pipe;19, outer column two;20, motor no. 2;21, hole ball;22, side plate;23, scraper;24, limit plate;25, spring. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0031] Refer to Figures 1 to 3The utility model provides a kind of embodiment: a robot gluing workstation, the top of bottom disc 1 is rotatably connected with carousel 2, the top of carousel 2 is rotatably connected with rotating arm one 3, the bottom disc 1 and carousel 2 here provide stable support for rotating arm one 3, the other end of rotating arm one 3 is rotatably connected with rotating arm two 4, the other end of rotating arm two 4 is rotatably connected with rotating arm three 5, the other end inner wall of rotating arm three 5 is rotatably connected with spray head 6, rotating arm one 3, rotating arm two 4 and rotating arm three 5 here can be freely moved, the outside of rotating arm three 5 is fixedly connected with glue delivery assembly for conveying glue, and glue delivery assembly includes glue box 7, the inside wall of glue box 7 is fixedly connected on the outside of rotating arm three 5, and rotating arm three 5 here provides stable support for glue box 7, and glue box 7 here can be loaded into the glue needed to be applied on article.

[0032] One end of glue box 7 is fixedly connected with hose 8, and the glue in glue box 7 here can be transported through hose 8, one end of glue delivery assembly is fixedly connected with glue cylinder 9, and the glue is further transported to the inside of glue cylinder 9, the outside of glue cylinder 9 is fixedly connected with driving assembly for providing power, and driving assembly includes outer column one 10, the inside of outer column one 10 is fixedly connected on the outside of glue cylinder 9, the inner wall of outer column one 10 is fixedly connected with motor one 11, and outer column one 10 here provides stable support for motor one 11, the driving end of motor one 11 is fixedly connected with main shaft 12, and the outside of main shaft 12 is rotatably connected on the inner wall of glue cylinder 9, and motor one 11 here can drive main shaft 12 to rotate when rotating, and the outside of driving assembly is fixedly connected with rotating plate 13, and the outside of rotating plate 13 is rotatably connected on the inner wall of glue cylinder 9, and main shaft 12 here can drive rotating plate 13 to rotate synchronously when rotating.

[0033] The bottom end side of rotating plate 13 is rotatably connected with short rod 14, and the outside of short rod 14 is slidably connected on the inner wall of glue cylinder 9, and the other end of short rod 14 is rotatably connected with long rod 15, and rotating plate 13 here can further drive short rod 14 and long rod 15 to rotate when rotating, and the other end of long rod 15 is rotatably connected with gasket 16, and the outside of gasket 16 is slidably connected on the inner wall of glue cylinder 9, and one side of gasket 16 is fixedly connected with rubber pad 17, and short rod 14 and long rod 15 here can drive gasket 16 and rubber pad 17 to reciprocate when moving, so that glue can be continuously pushed, wall hanging is prevented, and internal air is effectively reduced, so that the continuity when glue is discharged is improved. The outside of rubber pad 17 is slidably connected on the inner wall of glue cylinder 9.

[0034] Refer to Figure 4, one end of the glue cylinder 9 is fixedly connected with the delivery pipe 18, the rear end of the spray head 6 is fixedly connected with the outer column two 19, the inner wall of the outer column two 19 is fixedly connected with the motor two 20, the outer column two 19 here provides stable support for the motor two 20, so that it remains stable during operation, the driving end of the motor two 20 is fixedly connected with the hole ball 21 for rotation, because the number of holes on each surface of the hole ball 21 here is not the same, so the amount of glue can be limited by rotating the hole ball 21, further achieving the purpose of adjusting the glue output rate, the hole ball 21 is rotatably connected to the inner wall of the spray head 6, and the motor two 20 here can drive the right side of the spray head 6 to be fixedly connected with the side plate 22;

[0035] The inner wall of the side plate 22 is slidably connected with the scraper 23, the scraper 23 here can scratch the surface of the object after the glue is sprayed on the surface by the spray head 6, so that it is uniform. The top end of the scraper 23 is fixedly connected with the limiting plate 24, and the inside of the side plate 22 is provided with a plurality of springs 25, the springs 25 here can provide more stable force to the scraper 23, so that it is pressed more tightly with the object, improving the uniformity, one end of the spring 25 is fixedly connected to one end of the limiting plate 24, and the other end of the spring 25 is fixedly connected to one side of the inner wall of the side plate 22, and the limiting plate 24 and the side plate 22 here provide stable support for the spring 25.

[0036] Working principle: In this robot glue station, the working process starts from the stable base composed of the chassis 1 and the turntable 2, which together provide a solid support foundation for the rotating arm one 3. The rotating arm one 3, the rotating arm two 4 and the rotating arm three 5 are connected in turn to form a flexible and precise mechanical arm structure, ensuring that the spray head 6 can accurately position the glue point. The design of this linkage system not only enhances the movement range of the mechanical arm, but also improves the accuracy and adaptability of the glue application.

[0037] At the same time, the glue delivery assembly also plays an indispensable role. The glue box 7 serves as a container for storing glue, which is delivered to the glue cylinder 9 through the hose 8. The glue cylinder 9 is not only a storage place for glue, but also a key part of continuous glue supply. The start of the motor one 11 drives the main shaft 12 to rotate, and the rotation of the main shaft 12 drives the rotating plate 13, which further drives the short rod 14 and the long rod 15 to reciprocate. This reciprocating motion is transmitted to the rubber pad 17 through the gasket 16, so that the rubber pad 17 slides on the inner wall of the glue cylinder 9, thereby realizing the continuous pushing of the glue. This design cleverly avoids the phenomenon of glue hanging on the inner wall of the glue cylinder 9, while reducing the mixing of air, significantly improving the continuity and stability of the glue output.

[0038] The starting of the motor two 20 is provided with stable support by the outer column two 19. The motor two 20 drives the hole ball 21 to rotate, different surfaces of the hole ball 21 are designed with different numbers of holes, by rotating the hole ball 21, the glue application rate can be accurately adjusted, and the glue application requirements of different workpieces are met. This design fully embodies the flexibility and accuracy of the utility model in the glue application control.

[0039] The stability and precision of the spray head 6 as the part directly contacting with the workpiece are crucial. Through the conveying pipe 18, the spray head 6 uniformly sprays glue on the surface of the workpiece. In order to ensure the uniformity of the glue application, the scraper 23 slides on the inner wall of the side plate 22, and the glue coated on the workpiece is scraped to make the glue distribution more uniform. The combination of the limiting plate 24 and the spring 25 provides the scraper 23 with stable acting force, ensures that the scraper 23 maintains close contact with the workpiece, and further improves the uniformity of the glue application.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A robot gluing station comprising a chassis (1), characterized in that: The top end of the chassis (1) is rotatably connected with a rotating disc (2), the top end of the rotating disc (2) is rotatably connected with a rotating arm one (3), the other end of the rotating arm one (3) is rotatably connected with a rotating arm two (4), the other end of the rotating arm two (4) is rotatably connected with a rotating arm three (5), the other end of the rotating arm three (5) is rotatably connected with a nozzle (6), the outer side of the rotating arm three (5) is fixedly connected with a glue conveying assembly for conveying glue, one end of the glue conveying assembly is fixedly connected with a glue cylinder (9), the outer side of the glue cylinder (9) is fixedly connected with a driving assembly for providing power, the outer part of the driving assembly is fixedly connected with a rotating plate (13), the bottom end of one side of the rotating plate (13) is rotatably connected with a short rod (14), the other end of the short rod (14) is rotatably connected with a long rod (15), the other end of the long rod (15) is rotatably connected with a gasket (16), one side of the gasket (16) is fixedly connected with a rubber pad (17), one end of the glue cylinder (9) is fixedly connected with a conveying pipe (18).

2. A robotic gluing station according to claim 1, wherein: The glue conveying assembly comprises a glue box (7), the inner side wall of the glue box (7) is fixedly connected to the outer side of the rotating arm three (5), and one end of the glue box (7) is fixedly connected with a hose (8).

3. The robotic gluing station of claim 1, wherein: The driving assembly comprises an outer column one (10), the inner side of the outer column one (10) is fixedly connected to the outer side of the glue cylinder (9), the inner wall of the outer column one (10) is fixedly connected with a motor one (11), and the driving end of the motor one (11) is fixedly connected with a main shaft (12).

4. The robotic gluing station of claim 1, wherein: The rear end of the nozzle (6) is fixedly connected with an outer column two (19), the inner wall of the outer column two (19) is fixedly connected with a motor two (20), the driving end of the motor two (20) is fixedly connected with a hole ball (21), the right side of the nozzle (6) is fixedly connected with a side plate (22), the inner wall of the side plate (22) is slidably connected with a scraper (23), the top end of the scraper (23) is fixedly connected with a limiting plate (24), and the inside of the side plate (22) is provided with a plurality of springs (25).

5. The robotic gluing station of claim 3, wherein: The outer part of the main shaft (12) is rotatably connected to the inner wall of the glue cylinder (9), and the outer part of the rotating plate (13) is rotatably connected to the inner wall of the glue cylinder (9).

6. The robotic gluing station of claim 1, wherein: The outer part of the short rod (14) is slidably connected to the inner wall of the glue cylinder (9), and the outer part of the gasket (16) is slidably connected to the inner wall of the glue cylinder (9).

7. The robotic gluing station of claim 4, wherein: The outer part of the rubber pad (17) is slidably connected to the inner wall of the glue cylinder (9), and the outer part of the hole ball (21) is rotatably connected to the inner wall of the nozzle (6).

8. The robotic gluing station of claim 4, wherein: One end of the spring (25) is fixedly connected to one end of the limiting plate (24), and the other end of the spring (25) is fixedly connected to one side of the inner wall of the side plate (22).