CN217668627U - Spray number polishing system - Google Patents
Spray number polishing system Download PDFInfo
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- CN217668627U CN217668627U CN202221973641.1U CN202221973641U CN217668627U CN 217668627 U CN217668627 U CN 217668627U CN 202221973641 U CN202221973641 U CN 202221973641U CN 217668627 U CN217668627 U CN 217668627U
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Abstract
The application discloses number of spouting grinding system, include robot arm and install the number of spouting grinding device at robot arm execution end, it includes to spout number grinding device: the constant-pressure polishing assembly is used for polishing and descaling the surface of a workpiece and can always maintain constant pressure to polish the workpiece; the bearing is used for providing radial support and axial telescopic guide for the constant-pressure grinding assembly; the air-cooled collecting pipe is used for cooling the constant-pressure polishing assembly in real time; the spray gun is used for spraying coating on the surface of the workpiece; the connecting seat is arranged at a mounting interface of the robot arm execution end and used for mounting a bearing, a constant-pressure polishing assembly, an air-cooled collecting pipe and a spray gun inside the connecting seat; the system can adapt to the uneven working condition of the surface of the workpiece or the uneven working condition of the workpiece due to the fact that the workpiece is placed under the constant-pressure polishing descaling condition, meanwhile, the arrangement of the precise sensors in the actuator is reduced, the structure is simplified, the efficiency is improved, and the high-temperature working environment can be met.
Description
Technical Field
The utility model relates to a work piece spouts number equipment technical field of polishing, concretely relates to spout number system of polishing.
Background
On-line marking equipment adopts the spraying mode to carry out the sign more, blows workpiece surface formation typeface with spraying material with gaseous, and work piece such as continuous casting billet, hot rolling section bar are in high temperature state, very easily with the oxygen generation cinder in the air, and the loose easy cracking of cinder peels off, if direct spraying seriously influences integrity and the definition of sign character, for guaranteeing the integrity and the clarity of sign character, need get rid of the regional workpiece surface scale of sign.
At present, there is following problem in current robot with spouting number grinding device: 1. the spray mark polishing actuator is internally provided with detection equipment such as a laser range finder and a contact rod, before the spray mark is polished, the position of a workpiece is detected, the working efficiency is influenced, and the actuator is complex in structure and high in failure rate; meanwhile, when the surface is uneven or placed unevenly, the polishing effect is influenced because the detection cannot be carried out; 2. the polishing device adopts fixed rigid connection, so that when the surface is uneven, the polishing is uneven, and even when the inclination is large, the device is damaged due to overlarge stress; 3. grinding device adopts the spring as removing buffer, leads to the uneven work piece surface pressure of polishing in surface uneven, influences the effect of polishing. Meanwhile, the workpiece is in a high-temperature state, and the number spraying device needs to be polished to adapt to the high-temperature working environment.
Therefore, it is very necessary to explore a number spraying polishing system for a robot, which can perform constant-pressure polishing and descaling on the surface of a workpiece, adapt to the working condition that the surface of the workpiece is uneven or the workpiece is not placed flatly, reduce the arrangement of precise sensors in an actuator, simplify the structure, improve the efficiency and meet the high-temperature working environment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a brand-new number of spouting system of polishing, aim at improve current robot with spouting number of polishing device not enough, this system can adapt to the uneven operating mode that perhaps puts unevenness because of the work piece of work piece surface through carrying out the constant pressure descaling of polishing to work piece surface, reduces the setting of precision sensor in the executor simultaneously, simplifies the structure, raises the efficiency to can satisfy high temperature operational environment.
The utility model provides a pair of spout number system of polishing, including being used for spouting the robot that the number was polished, robot arm execution end is provided with spouts number grinding device, it includes to spout number grinding device:
the constant-pressure polishing assembly is used for polishing and descaling the surface of the workpiece and can always maintain constant pressure to polish the workpiece;
the bearing is used for providing radial support and axial telescopic guide for the constant-pressure grinding assembly;
the air-cooled collecting pipe is used for cooling the constant-pressure grinding assembly in real time;
the spray gun is used for spraying paint on the surface of the workpiece;
the connecting seat is arranged at a mounting interface of the robot arm execution end and used for mounting a bearing, a constant-pressure polishing assembly, an air-cooled collecting pipe and a spray gun inside the connecting seat;
the spray mark polishing device consisting of the constant-pressure polishing assembly, the bearing, the air-cooled collecting pipe, the spray gun and the connecting seat can polish, descale and spray marks on the surface of a workpiece under constant pressure.
And the visual monitoring device is used for detecting the position and the overall dimension of the spray number workpiece and positioning the subsequent polishing spray number position.
Further, the constant-pressure polishing assembly comprises a steel brush, a driving motor, a micro cylinder, a linear guide rail and a guide rail sliding seat;
the steel brush is arranged on an output shaft of the driving motor and is used for polishing and descaling the surface of the workpiece; the guide rail sliding seat is arranged on the linear guide rail and can move back and forth on the linear guide rail, and the linear guide rail is arranged on the connecting seat and used for providing support for the guide rail sliding seat; the driving motor is arranged on the linear guide rail sliding seat and used for driving the steel brush to rotate, and the driving motor can move along with the sliding seat; the micro cylinder is arranged on the guide rail sliding seat through the cylinder support and used for providing constant pressure for polishing the steel brush.
Furthermore, the length direction both sides of guide rail track are provided with preceding, back high temperature resistant proximity switch respectively, are used for monitoring preceding, the back telescopic distance of steel brush respectively.
Furthermore, the length direction both sides of guide rail slide set up even preceding, back tablet respectively, are used for triggering respectively preceding, back high temperature resistant proximity switch.
Furthermore, the front high-temperature-resistant proximity switch is provided with a limiting plate at the rear side of the length direction of the guide rail track, and the limiting plate is used for limiting the forward movement of the guide rail sliding seat on the guide rail track.
Furthermore, the connecting seat is respectively provided with an installation interface matched with the execution end of the robot arm, an installation hole of the bearing and a matching hole of the spray gun nozzle.
Furthermore, a bearing mounting hole on the connecting seat and a spray gun nozzle matching hole are vertically arranged.
Furthermore, the spray gun is installed on the connecting seat through the support and penetrates the spray gun nozzle through the nozzle matching hole on the connecting seat, and the spray gun and the steel brush are vertically arranged.
Further, the visual detection device comprises detection equipment, a lifting frame and a fixing frame, wherein the detection equipment and the lifting frame are arranged on the fixing frame, and the detection equipment can be adjusted through the lifting frame.
The invention has the beneficial effects that: the utility model provides a spray number polishing system, the device detects position and overall dimension information of a spray number workpiece by adopting a binocular industrial camera (or a laser scanner), thereby replacing a feeler lever and laser detection, and providing an upper computer to realize the positioning of polishing and spray number position; the constant-pressure polishing machine is driven by the air cylinder and is provided with the front detection sensor and the rear detection sensor, so that constant-pressure polishing of a workpiece is realized, and the constant-pressure polishing machine is suitable for the working condition that the end face is uneven; the stability of the output torque is realized by adopting a steel brush directly connected with a pneumatic motor (or a hydraulic motor) and matching with a cylindrical roller bearing without an inner ring for radial guiding; the air-cooled header is adopted to cool related parts in real time, so that the working condition of high-temperature operation is met; finally, the structure is simplified, the efficiency is improved, and the device is suitable for high-temperature environments and the severe working conditions that the surface of a workpiece is polished and the number is not flat.
Drawings
FIG. 1 is a schematic view of the application of the number spraying polishing system of the present invention;
FIG. 2 is a schematic structural view of the vision inspection apparatus of the present invention;
FIG. 3 is a schematic structural view of the number spraying polishing device of the present invention;
fig. 4 is a schematic structural view of the constant pressure polishing device of the present invention;
FIG. 5 is a schematic view of the structure of the air-cooled header of the present invention;
FIG. 6 is a schematic view of the connecting seat structure of the present invention;
fig. 7 is a left side view of the connecting seat of the present invention.
Wherein, the marks in the figure are respectively: 1-a visual monitoring device; 2-a robot; 3-spraying a number polishing device; 11-binocular industrial camera; 12-a lifting frame; 13-a fixed frame; 31-a bearing; 32-a constant pressure sanding component; 33-air-cooled headers; 34-a connecting seat; 35-a spray gun; 321-a steel brush; 322-front high temperature resistant proximity switch; 323-a limiting plate; 324-linear rail track; 325-front induction plate; 326-linear rail slide; 327-a drive motor; 328-rear induction plate; 329-rear high temperature resistant proximity switch; 3210-cylinder support; 3211-high temperature resistant micro cylinder; 331-a pipe clamp; 332-stainless steel tube; 333-nozzle; 334 is a tee joint; 335 a pipe joint; 341-bearing mounting holes; 342-nozzle fitting hole.
Detailed Description
The preferred embodiments of the present invention will be described in detail below.
The spray number grinding system that this embodiment provided, including being used for spouting the robot 2 that the number was polished, robot arm execution end is provided with spray number grinding device 3, spray number grinding device 3 includes:
the constant-pressure grinding assembly 32 is used for grinding and descaling the surface of a workpiece and can always keep constant pressure to grind the workpiece;
the bearing 31 is used for providing radial support and axial telescopic guide for the constant-pressure grinding assembly;
the air-cooled header 33 is used for cooling the constant-pressure grinding assembly in real time;
the spray gun 35 is used for spraying coating on the surface of the workpiece;
the connecting seat 34 is arranged at a mounting interface of the robot arm execution end and used for mounting a bearing, a constant-pressure polishing assembly, an air-cooled collecting pipe and a spray gun inside the connecting seat;
the number spraying polishing device 3 consisting of the constant pressure polishing assembly 32, the bearing 31, the air cooling manifold 33, the spray gun 35 and the connecting seat 34 can polish, descale and spray the number on the surface of a workpiece under constant pressure.
In this embodiment, still including setting up visual monitoring device 1 in the preceding station of robot, visual monitoring device is used for detecting the position and the overall dimension of spouting the number work piece and provides the location for the polishing of follow-up spouts the number position.
Referring to fig. 1, the number spraying polishing system mainly comprises a vision monitoring device 1, a robot 2 and a number spraying polishing device 3. The spray number polishing system monitors a workpiece through the visual monitoring device firstly, finds the position of the workpiece needing polishing and a mark number, then utilizes the robot to move the polishing spray number device arranged on the robot arm to the workpiece spray number polishing position for polishing and descaling according to the monitoring information of the visual monitoring device, and then performs spray number after the spray number polishing device rotates by 90 degrees through the robot arm.
Referring to fig. 3 and 5, the constant pressure polishing device 32 in the jet number polishing device drives the steel brush to polish and descale the surface of the workpiece by the driving motor, and provides constant pressure for the steel brush by the cylinder; the bearing 31 is a high-temperature-resistant cylindrical roller bearing without an inner ring, is arranged on the connecting seat 34 and is used for providing radial support and axial telescopic guide for the steel brush; the air-cooled manifold 33 comprises a pipe clamp 331, a stainless steel pipe 332, a nozzle 333, a tee 334, a pipe joint 335 and other components which are combined and arranged in the connecting seat 34, and is used for cooling main working components (such as a spray gun, a driving motor and an air cylinder) in the spray mark grinding device in real time, so that the working condition of high-temperature operation is met; the spray gun 35 can adopt an automatic air spray gun or an electromagnetic spray gun, and the clear spray mark on the surface of the workpiece can be mainly ensured; the connecting base 34 is provided with a robot arm execution end, and a fixed bearing 31, an air cooling header 33, a spray gun 35, a constant pressure grinding assembly and the like are arranged in the connecting base.
In this embodiment, the constant pressure polishing assembly 32 includes a steel brush 321, a driving motor 327, a micro cylinder 3211, a linear guide rail track 324, and a linear guide rail slide 326;
the steel brush 321 is arranged on an output shaft of the driving motor 327 and used for polishing and descaling the surface of a workpiece; the linear guide rail sliding base 326 is installed on the linear guide rail 324 and can move back and forth on the linear guide rail 324, and the linear guide rail 324 is arranged on the connecting base 34 and used for providing support for the linear guide rail sliding base 326; the driving motor 327 is disposed on the linear guide slide 326, and is configured to drive the steel brush 321 to rotate, and the driving motor 327 can move along with the slide; the micro cylinder 3211 is arranged on the linear guide rail sliding base 326 through a cylinder support 3210 and is used for providing constant pressure for polishing the steel brush 321.
Referring to fig. 3 and 4, the steel brush 321 is fixed on the output shaft of the driving motor 327 through a counter bore screw, the front end of the steel brush is made of steel wires to form bristles, the middle of the steel brush is provided with a screw hole, and the rear end of the steel brush is provided with a shaft hole and a key slot; the stability of the output torque is realized by adopting a steel brush directly connected with a pneumatic motor and matching with a cylindrical roller bearing without an inner ring for radial guiding; the linear guide rail 324 is directly mounted on the connecting base 34 to provide support for the linear guide slide 326, and the linear guide slide 326 can move back and forth on the rail; the driving motor 237 can use a pneumatic motor or a hydraulic motor to provide driving force for the steel brush, in this embodiment, a pneumatic motor is used, and the pneumatic motor is mounted on the linear guide rail sliding seat 326 and can move along with the forward and backward movement of the sliding seat to drive the steel brush to rotate, so as to polish and descale the surface of the workpiece; the micro cylinder 3211 needs to adopt high temperature resistant material, and high temperature resistant micro cylinder passes through cylinder support 3210 and installs on linear guide slide 326 to adopt pressure control to provide stable atmospheric pressure for the cylinder, realize polishing for steel brush 321 and provide constant pressure, simultaneously, when workpiece surface is uneven or the work piece is put at uneven level, the cylinder can stretch out and draw back according to the position of the face of polishing automatically, remains invariable pressure of polishing throughout.
In this embodiment, as shown in fig. 4, the front high temperature-resistant proximity switch 322 and the rear high temperature-resistant proximity switch 329 are respectively installed on two sides of the linear guide rail track 324, and are respectively used for detecting and limiting the front and rear telescopic distances of the steel brush; a front induction plate 325 and a rear induction plate 328 are respectively arranged at two sides of the linear guide rail sliding seat 326 in the length direction and are respectively used for triggering the front high-temperature-resistant proximity switch 322 and the rear high-temperature-resistant proximity switch 329; the air cylinder is adopted for driving, and the front detection sensor and the rear detection sensor are matched, so that constant-pressure grinding of the workpiece is realized, and the working condition that the end faces are uneven is adapted.
In this embodiment, as shown in fig. 4, the front high temperature resistant proximity switch 322 is provided with a limiting plate 323 at the rear side of the linear guide rail 324 in the length direction, for limiting the forward movement of the linear guide slide 326 on the linear guide rail 324.
In this embodiment, the connecting base is provided with an installation interface, a bearing installation hole 341 and a spray gun nozzle fitting hole 342 which are matched with the execution end of the robot arm, and the bearing installation hole 341 and the spray gun nozzle fitting hole 342 on the connecting base are vertically arranged.
As shown in fig. 3, 6 and 7, the connecting base 34 is provided with a mounting interface matched with the execution end of the robot body, and the mounting plate and the connecting shaft are of a hollow structure and are used for the same row of cables, coatings and water vapor pipelines; meanwhile, a cylindrical roller bearing mounting hole 341 and a spray gun nozzle matching hole 341 are arranged, and the cylindrical roller bearing mounting hole and the spray gun nozzle matching hole are vertically arranged.
In this embodiment, the spray gun 35 is mounted on the connecting base through the support, and the spray gun nozzle passes through the nozzle fitting hole 341 on the connecting base, and the spray gun 35 and the steel brush 321 are vertically arranged; the spray gun 35 is mounted on the connecting base 34 through a support, and is arranged perpendicular to the steel brush 321 for spraying paint on the surface of the workpiece.
In this embodiment, the visual detection device includes detection equipment, crane 12 and mount 13, detection equipment and crane 12 set up on mount 13, detection equipment accessible crane 12 adjusts.
As shown in fig. 2, the visual inspection apparatus includes: the detection device, the lifting frame, the fixing frame and the like are used for detecting the position information and the overall dimension information of the workpiece. The detection equipment adopts a binocular industrial camera or a laser scanner for monitoring, so that a feeler lever and laser detection are replaced, in the embodiment, the binocular industrial camera 11 is mainly used for scanning and three-dimensional imaging of the workpiece, and therefore three-dimensional coordinate information of the workpiece is obtained; the lifting frame 12 is used for providing support for the binocular industrial camera 11 and can be lifted in the fixing frame 13, so that the binocular industrial camera is adjusted to be at a proper height; the fixed frame 13 is used for providing a supporting guide for the lifting frame 12.
In this embodiment, the operating principle of the number spraying and polishing system is as follows: after the workpiece is in place, the binocular industrial camera 11 automatically carries out three-dimensional scanning imaging on the workpiece, acquires the position and three-dimensional coordinate information of the workpiece and provides the information to an upper computer system; the upper computer system automatically controls the robot 2 to move the spray mark polishing device 3 to a polishing spray mark position; firstly, the tail end of a robot 2 body rotates to drive a spray number polishing device 3 to rotate a constant tension polishing device 31 to a set polishing angle; then the pneumatic motor starts to rotate; then the robot body drives the steel brush 321 to contact with the surface of the workpiece to start polishing and descaling until the high-temperature-resistant proximity switch 322 is triggered; then the robot body drives the steel brush to rotate and move at the same time to polish and descale, the position of the steel brush is always kept between the trigger of the front high-temperature-resistant proximity switch 322 and the trigger of the rear high-temperature-resistant proximity switch 329 during polishing, and once the polishing surface is uneven and exceeds the range, the robot body automatically adjusts the driving spray number polishing device, so that the constant pressure and the constant pressure in the whole polishing process are ensured; after polishing and descaling are finished, the pneumatic motor is stopped, the tail end of the robot 2 body rotates by 90 degrees, and the spray gun 35 is adjusted to a spray mark position; then the spray gun 35 is started, and the robot body drives the spray gun to finish the spray printing of the characters; after finishing the spray printing, the spray gun is closed, and the robot body drives the polishing and descaling device to reset to wait for the next workpiece.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
1. The utility model provides a spout a number system of polishing which characterized in that: including being used for spouting the robot that the number was polished, robot arm execution end is provided with spouts number grinding device, it includes to spout number grinding device:
the constant-pressure polishing assembly is used for polishing and descaling the surface of a workpiece and can always maintain constant pressure to polish the workpiece;
the bearing is used for providing radial support and axial telescopic guide for the constant-pressure grinding assembly;
the air-cooled collecting pipe is used for cooling the constant-pressure polishing assembly in real time;
the spray gun is used for spraying paint on the surface of the workpiece;
the connecting seat is arranged at a mounting interface of the robot arm execution end and used for mounting a bearing, a constant-pressure polishing assembly, an air-cooled collecting pipe and a spray gun inside the connecting seat;
the number spraying polishing device consisting of the constant-pressure polishing assembly, the bearing, the air-cooled collecting pipe, the spray gun and the connecting seat can polish, descale and spray numbers on the surface of a workpiece under constant pressure.
2. The spray number burnishing system of claim 1, wherein: the robot is characterized by further comprising a vision monitoring device arranged on the front station of the robot, wherein the vision monitoring device is used for detecting the position and the overall dimension of a spray number workpiece and positioning the subsequent polishing spray number position.
3. The spray number burnishing system of claim 1, wherein: the constant-pressure polishing assembly comprises a steel brush, a driving motor, a micro cylinder, a linear guide rail and a guide rail sliding seat;
the steel brush is arranged on an output shaft of the driving motor and is used for polishing and descaling the surface of the workpiece; the guide rail sliding seat is arranged on the linear guide rail and can move back and forth on the linear guide rail, and the linear guide rail is arranged on the connecting seat and used for providing support for the guide rail sliding seat; the driving motor is arranged on the linear guide rail sliding seat and used for driving the steel brush to rotate, and the driving motor can move along with the sliding seat; the micro cylinder is arranged on the guide rail sliding seat through the cylinder support and used for providing constant pressure for polishing the steel brush.
4. The spray number burnishing system of claim 3, wherein: and front and rear high-temperature-resistant proximity switches are respectively arranged on two sides of the guide rail in the length direction and are respectively used for monitoring the front and rear telescopic distances of the steel brush.
5. The spray marking buffing system of claim 3, wherein: and the two sides of the length direction of the guide rail sliding seat are respectively provided with a front induction plate and a rear induction plate which are used for triggering the front high-temperature-resistant proximity switch and the rear high-temperature-resistant proximity switch.
6. The spray number burnishing system of claim 5, wherein: the front high-temperature-resistant proximity switch is provided with a limiting plate at the rear side of the length direction of the guide rail track and used for limiting the forward movement of the guide rail sliding seat on the guide rail track.
7. The spray number burnishing system of claim 1, wherein: and the connecting seat is respectively provided with an installation interface matched with the execution end of the robot arm, an installation hole of the bearing and a matching hole of the spray gun nozzle.
8. The spray number burnishing system of claim 7, wherein: and the bearing mounting hole on the connecting seat and the spray gun nozzle matching hole are vertically arranged.
9. The spray number burnishing system of claim 8, wherein: the spray gun is installed on the connecting seat through the support, the spray gun nozzle penetrates through the nozzle matching hole in the connecting seat, and the spray gun and the steel brush are vertically arranged.
10. The spray number burnishing system of claim 2, wherein: the vision monitoring device comprises detection equipment, a lifting frame and a fixing frame, wherein the detection equipment and the lifting frame are arranged on the fixing frame, and the detection equipment can be adjusted through the lifting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221973641.1U CN217668627U (en) | 2022-07-28 | 2022-07-28 | Spray number polishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221973641.1U CN217668627U (en) | 2022-07-28 | 2022-07-28 | Spray number polishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217668627U true CN217668627U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221973641.1U Active CN217668627U (en) | 2022-07-28 | 2022-07-28 | Spray number polishing system |
Country Status (1)
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|---|---|
| CN (1) | CN217668627U (en) |
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2022
- 2022-07-28 CN CN202221973641.1U patent/CN217668627U/en active Active
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