CN214554922U

CN214554922U - Automatic putty smearing device for inner ring of cylinder

Info

Publication number: CN214554922U
Application number: CN202120641801.1U
Authority: CN
Inventors: 普邑; 王新勇; 刘剑锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-02
Anticipated expiration: 2031-03-30

Abstract

The utility model provides a device is paintd automatically to putty for drum inner ring, including rotary mechanism, the putty propelling movement unit of setting on rotary mechanism, the image processing unit of setting on rotary mechanism, and the controller, rotary mechanism is including the casing that embeds there is servo motor, be equipped with the central branch that stretches out the casing on servo motor's the output shaft, be equipped with the flange that is used for being connected with the arm on the casing, putty propelling movement unit is including fixing electric putter and the material pipe on central branch, the one end of material pipe corresponds electric putter's push rod setting, the other end of material pipe is equipped with the head of smearing, the image processing unit is including fixing the camera that is used for acquireing putty on central branch and scribbles the state image, controller and servo motor, the equal circuit connection of electric putter and camera. The utility model discloses can carry out real-time detection to paining the effect, in time discover to miss to smear and fracture department and mend automatically and smear, improved putty and paintd the quality and paint efficiency.

Description

Automatic putty smearing device for inner ring of cylinder

Technical Field

The utility model relates to an equipment technical field is paintd to putty, concretely relates to automatic device of paining of putty for drum inner ring.

Background

In the automatic assembly operation of some products in aerospace, shipbuilding, automobile industry and the like, thin-wall cylindrical parts are often assembled, sealing putty needs to be smeared among the parts in order to ensure the tight fit of the parts, namely a circle of putty is smeared at a specified position in a shell of a cylindrical part, the width and the thickness of the putty smearing have certain requirements, and the condition of missing smearing cannot occur.

Present device of paining can utilize the arm to paint automatically, but, because used putty is sealed glue for the high viscous state semifluid rubber type, can appear leaking in the actual putty is paintd the in-process and paint or paint middle cracked phenomenon, if can not in time discover these phenomena and handle, will influence the quality that putty was paintd, and then influence the assembly operation of drum shape spare part.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an automatic device of paining of putty for drum inner ring, it can paint the effect to putty and carry out real-time detection, in time discover to leak to paint and the fracture department and mend automatically and paint, has improved putty and has paintd the quality and paint efficiency.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

the utility model provides a device is paintd with putty automation in drum inner ring, is waiting to paint rotary mechanism, the putty propelling movement unit of setting on rotary mechanism, the image processing unit and the controller that are used for real-time detection putty to paint the quality of setting on rotary mechanism of drum internal rotation including being used for the drive:

the rotating mechanism comprises a shell internally provided with a servo motor, a central supporting rod extending out of the shell is arranged on an output shaft of the servo motor, and a flange used for being connected with the mechanical arm is arranged on the shell;

the putty pushing unit comprises an electric push rod fixed on the central support rod and a material pipe used for containing putty, one end of the material pipe is arranged corresponding to the push rod of the electric push rod, and the other end of the material pipe is provided with a smearing head used for smearing the putty on the inner wall of the cylinder to be smeared;

the image processing unit comprises a camera which is fixed on the central supporting rod and used for acquiring a putty smearing state image;

the controller is in circuit connection with the servo motor, the electric push rod and the camera.

Further, a harmonic reducer is arranged between the servo motor and the central support rod.

Furthermore, a sealing ring for preventing putty from being exposed when the push rod extends into the material pipe to push the putty is arranged at the end part of the push rod of the electric push rod.

Further, the sealing ring is provided with two.

Furthermore, a light source for supplementing illumination for the camera is arranged on the central supporting rod.

Further, the light source is an LED circular light source.

Furthermore, the lens of the camera and the direction of the illumination axis of the light source are both obliquely arranged downwards at an included angle of 10-45 degrees with the central supporting rod.

Further, the smearing head is cylindrical, flat or trapezoidal.

Furthermore, a precise regulator for finely adjusting the distance between the coating head and the central support rod is arranged on the central support rod.

Further, the precision regulator includes the base and sets up the roof on the base, is equipped with the regulation pole of threaded connection on the mounting, fixes the ejector pin on the roof and fixes rotatable regulating block on the base through the mounting between base and the roof, one side of regulating block with adjust the pole contact, the other end with the free end contact of ejector pin, the roof is fixed in on the first mount pad that supports electric putter, and the base is fixed in on central branch.

The utility model discloses beneficial effect:

1. the utility model discloses set up rotary mechanism, putty propelling movement unit, image processing unit and controller, paint the quality through the image real-time detection of paining of gathering drum shape spare part inner wall putty, paint the quality when not meeting the requirements at putty, rotary mechanism can in time drive putty propelling movement unit and mend and paint, has improved the efficiency that drum inner ring putty was paintd and the quality of paining.

2. Through setting up the accurate regulator of adjusting the distance of smearing the head from central branch, can adjust the radius of motion of smearing the head in a flexible way, made things convenient for and smeared the device and to the automation of different internal diameter drum shape spare parts, improved the efficiency of paining of drum shape spare part, promoted the practicality of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the fine actuator.

The labels in the figure are: 1. flange, 2, casing, 3, servo motor, 4, harmonic speed reducer ware, 5, central branch, 6, first mount pad, 7, fixing base, 8, electric putter, 9, sealing ring, 10, second mount pad, 11, material pipe, 12, scribble the head, 13, support, 14, light source, 15, camera, 16, third mount pad, 17, precision adjuster, 1701, roof, 1702, regulation pole, 1703, base, 1704, regulating block, 1705, ejector pin.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1-2, an automatic device of paining of putty for drum inner ring, including being used for the drive the device is waiting to paint rotary mechanism of drum internal rotation, setting putty propelling movement unit on rotary mechanism, setting image processing unit and the controller that is used for real-time detection putty to paint the quality on rotary mechanism, the controller with rotary mechanism, putty propelling movement unit, the equal circuit connection of image processing unit, controller are used for gathering the image of image processing unit so that paint the contrast of quality, so that judge the quality that putty was paintd, and the controller sends control command to rotary mechanism, when the quality was paintd to putty was not conform to the requirement, mended and smeared, has improved the efficiency that drum inner ring putty was paintd and the quality of paining.

The rotary mechanism comprises a shell 2 with a built-in servo motor 3, a central supporting rod 5 extending out of the shell 2 is arranged on an output shaft of the servo motor 3, a harmonic reducer 4 is arranged on the output shaft of the servo motor 3 during specific implementation, the central supporting rod 5 is arranged on the output shaft of the harmonic reducer 4, the transmission speed ratio of the harmonic reducer 4 is 100, the servo motor 3 and the harmonic reducer 4 are both placed in the shell 2, the shell 2 can be made into a cylindrical shape, the central supporting rod 5 is coaxial with the servo motor shaft 3, a flange 1 used for being connected with a mechanical arm is arranged on the shell 2, the flange 1 and the mechanical arm can be rigidly connected, when the rotary mechanism is used, the mechanical arm drives the whole set of device to be in the position of a central shaft of a cylindrical part to be coated, and the axial position can be adjusted by a robot control mechanical arm.

Putty propelling movement unit is including fixing electric putter 8 on central branch 5 and the material pipe 11 that is used for holding putty, and the one end of material pipe 11 corresponds electric putter 8's push rod setting, and the other end of material pipe 11 is equipped with and is used for paining the putty and treats the smearing head 12 of paining the drum inner wall, and smearing head 12 can paint the operating mode according to the difference and set to cylindric, platykurtic or trapezoidal form. During the concrete implementation, be equipped with first mount pad 6 on central branch 5, electric putter 8 passes through fixing base 7 and installs on first mount pad 6, and material pipe 11 passes through second mount pad 10 to be fixed on first mount pad 6, and electric putter 8 and material pipe 11 correspond the setting, and it is coaxial with material pipe 11 center to just keep electric putter 8 promptly, and during the application, be equipped with on electric putter 8's the push rod and prevent the push rod stretches into sealing ring 9 that putty exposes when material pipe 11 promotes putty, sealing ring 9 can set up two, with the reinforcing the push rod stretches into leakproofness between material pipe 11 back push rod and the material pipe 11.

The image processing unit is including fixing camera 15 that is used for acquireing putty on the central branch 5 and paints the state image, during the concrete implementation, is equipped with support 13 on central branch 5, and camera 15 fixes on support 13, and during the application, be equipped with on the central branch 5 and do camera 15 supplyes irradiant light source 14, light source 14 can be the circular light source of LED, and light source 14 can pass through support 13 fixes on central branch 5, camera 15's camera lens and light source 14's illumination axis direction all with central branch 5 is the inclined downward setting of 10-45 degree contained angles, can acquire putty better and paint the image.

The controller with servo motor 3 and the equal circuit connection of camera 15, the controller is used for gathering camera 15's image and to sending control command to servo motor 3, during the concrete implementation, can servo motor 3 be equipped with servo motor control module, electric putter 8 is equipped with output control module, camera 15 is equipped with image acquisition card, controller and servo motor control module, output control module and the equal circuit connection of image acquisition card, during the concrete application, if be equipped with the robot host computer that is used for controlling the arm, still can set up the communication interface module with the host computer connection, so that controller and host computer connection, realize the coordinated control of robot assembly operation.

In the application of the present invention, a precision regulator 17 may be provided on the central supporting rod 5, the first mounting seat 6 may be fixed on the precision regulator 17, so as to adjust the distance between the applying head 12 and the central supporting rod 5 through the precision regulator 17, thereby realizing the adjustment of the moving radius of the applying head 12, specifically, as shown in fig. 2, the precision regulator 17 may be provided to include a base 1703 and a top plate 1701 provided on the base 1703, a third mounting seat 16 may be provided on the central supporting rod 5, the base 1703 may be fixed on the third mounting seat 16, an adjusting rod 1702 screwed on the fixing member is provided between the base 1703 and the top plate 1701 through the fixing member, a plunger 1705 fixed on the top plate 1701 and pointing to the base 1703, and an adjusting block 1704 fixed on the base 1703 to be rotatable, one side of the adjusting block 1704 is in contact with the adjusting rod 1702, and the other side is in contact with the free end of the plunger 1705, the first mounting seat 6 is fixed on the top plate 1701, and the shape of the adjusting block 1704 only needs to satisfy: when the pole 1702 is adjusted in the rotation, adjust the pole 1702 and can promote regulating block 1704 and rotate, regulating block 1704 can upwards lift ejector pin 1705, and ejector pin 1705 drives first mount pad 6 through roof 1701 and upwards raises, realizes smearing the regulation of head 12 apart from 5 distances of central branch, and the control range reaches 10mm, has satisfied and has smeared the demand that the device scribbled the place to multiple size drum inner ring, has made things convenient for the use of smearing the device.

It should be noted that the above embodiments are only used for illustrating the present invention, but the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention all fall into the protection scope of the present invention.

Claims

1. The utility model provides a device is paintd automatically to putty for drum inner ring which characterized in that, including being used for the drive the device is waiting to paint rotary mechanism, the putty propelling movement unit of setting on rotary mechanism, the image processing unit and the controller that are used for real-time detection putty on rotary mechanism to paint the quality:

the rotating mechanism comprises a shell (2) with a built-in servo motor (3), a central support rod (5) extending out of the shell (2) is arranged on an output shaft of the servo motor (3), and a flange (1) used for being connected with the mechanical arm is arranged on the shell (2);

the putty pushing unit comprises an electric push rod (8) fixed on the central support rod (5) and a material pipe (11) used for containing putty, one end of the material pipe (11) is arranged corresponding to the push rod of the electric push rod (8), and the other end of the material pipe (11) is provided with a smearing head (12) used for smearing the putty on the inner wall of the cylinder to be smeared;

the image processing unit comprises a camera (15) which is fixed on the central supporting rod (5) and used for acquiring a putty smearing state image;

the controller is in circuit connection with the servo motor (3), the electric push rod (8) and the camera (15).

2. The automatic putty-applying device for inner rings of cylinders as claimed in claim 1, characterised in that a harmonic reducer (4) is arranged between said servo motor (3) and said central strut (5).

3. The automatic putty applying device for the inner ring of the cylinder as claimed in claim 1, characterized in that a sealing ring (9) for preventing the putty from being exposed when the push rod extends into the material tube (11) to push the putty is arranged at the end of the push rod of the electric push rod (8).

4. Automatic putty applicator device for the inner rings of barrels as in claim 3, characterised by the fact that said sealing rings (9) are provided in two.

5. The automatic putty applicator for inner rings of cylinders, as set forth in claim 1, characterized in that said central support (5) is provided with a light source (14) for supplementing the illumination of said camera (15).

6. The automatic putty applicator for inner rings of barrels as set forth in claim 5, characterized in that said light source (14) is an LED circular light source.

7. The automatic putty applying device for the inner ring of the cylinder as claimed in claim 6, wherein the light axis directions of the lens and the light source of the camera are both inclined downward at an angle of 10-45 degrees with the central support rod (5).

8. The automatic putty applicator for the inner ring of a cylinder as set forth in claim 1, characterized in that said applicator head (12) is cylindrical, flat or trapezoidal in shape.

9. The automatic putty applying device for the inner ring of a cylinder as set forth in claim 1, characterized in that the center support bar (5) is provided with a fine adjustment device (17) for fine adjustment of the distance of the applying head (12) from the center support bar (5).

10. The automatic putty applicator for inner rings of cylinders, according to claim 9, characterized in that said precision regulator (17) comprises a base (1703) and a top plate (1701) arranged on the base (1703), an adjusting rod (1702) screwed on the fixing piece, a top bar (1705) fixed on the top plate (1701) and a rotatable adjusting block (1704) fixed on the base (1703) are arranged between the base (1703) and the top plate (1701) through the fixing piece, one side of the adjusting block (1704) is in contact with the adjusting rod (1702) and the other end is in contact with the free end of the top bar (1705), the top plate (1701) is fixed on a first mounting seat (6) supporting the electric push rod (8), and the base (1703) is fixed on the central support bar (5).