Full-automatic positioning and adjusting type slag pot spraying equipment
The fully automatic positioning and adjustment slag pot spraying equipment uses servo motors and ultrasonic sensors to automatically adjust the position of the spray nozzles, solving the problem of positional deviation during the slag pot spraying process and achieving uniform and efficient spraying of the inner wall of the slag pot.
Patent Information
- Application Number
- CN202422864608.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing automatic spraying equipment for slag cans suffers from nozzle collisions or uneven spraying due to slag can position deviations during truck transportation, affecting the anti-sticking effect and increasing slag discharge time and operating costs.
The fully automatic positioning and adjustment slag pot spraying equipment uses a servo motor to drive the rotating arm and multi-stage telescopic arm, combined with an ultrasonic sensor to automatically adjust the position of the nozzle, so as to achieve all-round spraying of the nozzle on the inner wall of the slag pot.
It improves the spraying effect and efficiency, avoids problems such as nozzle collision and uneven spraying, reduces slag removal time, and lowers production costs.
Smart Images

Figure CN223505482U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automatic spraying technology for slag pots, specifically a fully automatic positioning and adjusting slag pot spraying equipment. Background Technology
[0002] Currently, known automatic slag can coating equipment is used in processes where slag cans are transported by rail or conveyor, and the cans are generally in a fixed position. However, due to process limitations or site constraints, more and more steel mills are using trucks to transport slag cans. During the coating process, the parking position of the truck driver may deviate, resulting in different positions of the slag cans waiting to be coated. This renders existing automatic slag can coating equipment unusable, causing problems such as nozzle collisions with the cans or uneven coating, thus affecting the anti-sticking effect of the slag cans. Steel slag adheres to the inner wall of the can, making it difficult to remove, increasing slag removal time, disrupting production, and increasing operating costs. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a fully automatic positioning and adjustment slag pot spraying device that can automatically move the nozzle into the slag pot and automatically spray the inner wall of the slag pot, thereby improving the spraying effect and efficiency.
[0004] This utility model is achieved through the following technical solution: a fully automatic positioning and adjusting slag can spraying equipment, including a frame, a rotating arm, a servo motor, a horizontal telescopic arm, a multi-stage vertical telescopic arm, an ultrasonic sensor, and a nozzle. The rotating arm is mounted on the frame, the servo motor is connected to the rotating arm, the horizontal telescopic arm is connected to the rotating arm, the servo motor drives the horizontal telescopic arm to rotate through the rotating arm, one end of the horizontal telescopic arm is provided with a counterweight, the other end of the horizontal telescopic arm is connected to the multi-stage vertical telescopic arm, the nozzle is connected to the multi-stage vertical telescopic arm, the nozzle can rotate up and down or horizontally, the ultrasonic sensor is mounted on the nozzle, and the nozzle is connected to a spray pipe.
[0005] Furthermore: the rotating arm includes a mounting frame, a rotating disk, and a connecting seat. A drive worm gear is installed in the mounting frame via a bearing. The drive worm gear meshes with a drive worm. The drive worm is connected to the output end of the servo motor. The rotating disk is connected to the drive worm gear. The connecting seat is connected to both the rotating disk and the transverse telescopic arm.
[0006] Further: The lateral telescopic arm includes a support arm, a telescopic outer sleeve, and a telescopic inner sleeve. One end of the support arm is provided with the counterweight block, and the other end of the support arm is connected to the telescopic outer sleeve. The inner end of the telescopic inner sleeve is slidably inserted into the telescopic outer sleeve. An electric cylinder is provided inside the telescopic outer sleeve, and the extension rod of the electric cylinder is fixed to the telescopic inner sleeve. The outer end of the telescopic inner sleeve is connected to the multi-stage vertical telescopic arm.
[0007] Furthermore: the end of the telescopic jacket connected to the support arm is fixed to the top side of the connecting seat, a first support tube is hinged between the side wall of the connecting seat and the bottom wall of the telescopic jacket, and a second support tube is hinged between the side wall of the connecting seat and the bottom wall of the support arm.
[0008] Furthermore: the multi-stage vertical telescopic boom includes a servo winch, a fixed sleeve, a first-stage telescopic sleeve, a second-stage telescopic sleeve, and a third-stage telescopic sleeve. The servo winch is located at the outer end of the inner telescopic sleeve. The first-stage telescopic sleeve is coaxially slidably connected inside the fixed sleeve. The second-stage telescopic sleeve is coaxially slidably connected inside the first-stage telescopic sleeve. The third-stage telescopic sleeve is coaxially slidably connected inside the second-stage telescopic sleeve. The steel cable of the servo winch extends into the fixed sleeve and passes through the first-stage and second-stage telescopic sleeves in sequence before connecting to the third-stage telescopic sleeve.
[0009] Further: The nozzle includes a straight pipe section, a first curved pipe section, an upper and lower rotating seat, a second curved pipe section, a horizontal rotating seat, and a nozzle. The straight pipe section is mounted on a fixed frame, and the ultrasonic sensor is mounted on the bottom side of the fixed frame. The straight pipe section and the spray pipe are connected. The two ends of the first curved pipe section are respectively connected to the straight pipe section and the upper and lower rotating seat. The two ends of the second curved pipe section are respectively connected to the upper and lower rotating seat and the horizontal rotating seat. The nozzle is connected to the horizontal rotating seat.
[0010] Furthermore, it also includes an air duct, which is connected to an air pump and is connected to the nozzle and the straight pipe section respectively via a tee connector.
[0011] Furthermore, the air duct and the nozzle are secured with metal tank chains.
[0012] Further: The upper and lower rotating seats include a first worm gear sleeve, a first worm, a first motor, and a first connecting pipe. The first worm gear sleeve is rotatably connected to the first bent pipe section via a first bearing. The first worm gear sleeve is fixedly fitted onto the first connecting pipe. The first connecting pipe and the second bent pipe section are fixed. The first worm is vertically distributed, and the first motor is connected to the first worm. The first worm and the first worm gear sleeve mesh with each other.
[0013] Further: The horizontal rotating seat includes a second worm gear sleeve, a second worm, a second motor, and a second connecting pipe. The second worm gear sleeve is rotatably connected to the second bent pipe section via a second bearing. The second worm gear sleeve is fixedly mounted on the second connecting pipe. The nozzle is fixed on the second connecting pipe. The second worm is horizontally distributed, and the second motor is connected to the second worm. The second worm and the second worm gear sleeve mesh with each other.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] A servo motor drives a rotating arm to rotate, with a horizontal telescopic arm positioned on top and a multi-stage vertical telescopic arm positioned on top. The nozzle is then mounted on the multi-stage vertical telescopic arm, equipped with an ultrasonic sensor. The nozzle can rotate vertically or horizontally and is connected to a spray pipe. When adjusting the nozzle position, the ultrasonic sensor captures the positioning data of the slag pot body, controlling the servo motor to drive the rotating arm and swing the horizontal telescopic arm, thus adjusting the nozzle to the center position of the slag pot. Simultaneously, the multi-stage vertical telescopic arm moves vertically up and down, moving the nozzle into the slag pot. Then, the spray pipe valve is opened, delivering the coating material through the spray pipe to the nozzle, which then sprays it onto the inner wall of the slag pot. During the spraying process, the nozzle rotates to ensure comprehensive spraying of the inner wall of the slag pot. This fully automated process moves the nozzle into the slag pot and automatically sprays the inner wall, improving both the spraying effect and efficiency. Attached Figure Description
[0016] Figures 1 to 4 This is a schematic diagram of the structure of this utility model;
[0017] Figure 5 This is a schematic diagram of the nozzle structure of this utility model;
[0018] Figures 6 to 7 This is an exploded view of the nozzle structure of this utility model;
[0019] Figure 8 This is a schematic diagram of the utility model in use.
[0020] Explanation of reference numerals in the attached drawings: 1-Frame, 2-Rotating arm, 3-Servo motor, 4-Horizontal telescopic arm, 5-Multi-stage vertical telescopic arm, 6-Ultrasonic sensor, 7-Nozzle, 8-Counterweight, 9-Spray pipe, 10-Mounting bracket, 11-Rotating disk, 12-Connecting seat, 13-Drive worm gear, 14-Drive worm, 15-Support arm, 16-Telescopic outer sleeve, 17-Telescopic inner sleeve, 18-Electric cylinder, 19-First support pipe, 20-Second support pipe, 21-Servo winch, 22-Fixed sleeve, 23-First-stage telescopic sleeve, 24-Second-stage telescopic sleeve, 25-Third-stage telescopic sleeve 26-Straight pipe section, 27-First bend pipe section, 28-Upper and lower rotating seats, 29-Second bend pipe section, 30-Horizontal rotating seats, 31-Nozzle, 32-Fixed frame, 33-Air duct, 34-Air pump, 35-Metal tank chain, 36-I-beam, 37-Control box, 38-Staircase, 39-Corridor, 40-Workshop, 41-Slag hopper, 42-First worm gear sleeve, 43-First worm, 44-First motor, 45-First connecting pipe, 46-Second worm gear sleeve, 47-Second worm, 48-Second motor, 49-Second connecting pipe. Detailed Implementation
[0021] Figures 1 to 8 This utility model provides a schematic diagram of the structure of a fully automatic positioning and adjusting slag can spraying equipment, including a frame 1, a rotating arm 2, a servo motor 3, a horizontal telescopic arm 4, a multi-stage vertical telescopic arm 5, an ultrasonic sensor 6, and a nozzle 7. The rotating arm 2 is mounted on the frame 1. The servo motor 3 is connected to the rotating arm 2, and the horizontal telescopic arm 4 is connected to the rotating arm 2. The servo motor 3 drives the horizontal telescopic arm 4 to rotate through the rotating arm 2. One end of the horizontal telescopic arm 4 is equipped with a counterweight 8, and the other end of the horizontal telescopic arm 4 is connected to the multi-stage vertical telescopic arm 5. The nozzle 7 is connected to the multi-stage vertical telescopic arm 5 and can rotate up and down or horizontally. The ultrasonic sensor 6 is mounted on the nozzle 7, and the nozzle 7 is connected to a spray pipe 9.
[0022] A control box 37 is installed on the corridor 39 of frame 1.
[0023] The control box 37 controls the operation of the servo motor 3, the horizontal telescopic arm 4, the multi-stage vertical telescopic arm 5, the ultrasonic sensor 6, and the nozzle 7 respectively.
[0024] When in use, the frame 1 is set up inside the factory building 40. The corridor 39 of the frame 1 can be accessed through the existing staircase 38 of the factory building 40. The I-beam 36 next to the frame 1 is the original structure of the factory building 40.
[0025] During operation, the slag pot 41 is transported to the plant 40 and positioned below the nozzle 7. The position of the nozzle 7 is adjusted. During adjustment, the servo motor 3 drives the rotating arm 2 to swing the horizontal telescopic arm 4 and controls the horizontal telescopic arm 4 to perform horizontal telescopic movements to adjust the nozzle 7 to the center position of the slag pot 41. The multi-stage vertical telescopic arm 5 is controlled to perform vertical lifting and lowering movements to move the nozzle 7 into the slag pot 41. During the adjustment of the nozzle 7 position, the ultrasonic sensor 6 is used to capture the positioning data of the slag pot 41. After the position of the nozzle 7 is determined, the valve of the spray pipe 9 (not shown) is opened, and the paint is delivered to the nozzle 7 through the spray pipe 9. The nozzle 7 sprays the inner wall of the slag pot 41.
[0026] The rotating arm 2 includes a mounting frame 10, a rotating disk 11, and a connecting seat 12. A drive worm gear 13 is installed in the mounting frame 10 through a bearing. The drive worm gear 13 meshes with a drive worm 14. The drive worm 14 is connected to the output end of the servo motor 3. The rotating disk 11 is connected to the drive worm gear 13. The connecting seat 12 is connected to the rotating disk 11 and the transverse telescopic arm 4 respectively.
[0027] When the horizontal telescopic arm 4 swings, the servo motor 3 controls the drive worm 14 to rotate, the drive worm 14 drives the drive worm wheel 13 to rotate, the drive worm wheel 13 drives the rotating disk 11 to rotate, the connecting seat 12 rotates with the rotating disk 11, and the connecting seat 12 drives the horizontal telescopic arm 4 to swing, so as to drive the nozzle 7 to swing.
[0028] The horizontal telescopic arm 4 includes a support arm 15, a telescopic outer sleeve 16, and a telescopic inner sleeve 17. One end of the support arm 15 is equipped with a counterweight 8, and the other end of the support arm 15 is connected to the telescopic outer sleeve 16. The inner end of the telescopic inner sleeve 17 is slidably inserted into the telescopic outer sleeve 16. An electric cylinder 18 is installed inside the telescopic outer sleeve 16. The extension rod of the electric cylinder 18 is fixed to the telescopic inner sleeve 17. The outer end of the telescopic inner sleeve 17 is connected to the multi-stage vertical telescopic arm 5.
[0029] When the horizontal telescopic arm 4 extends or retracts, the telescopic inner sleeve 17 is driven to extend or retract into the telescopic outer sleeve 16 by the telescopic rod of the electric cylinder 18, thereby driving the nozzle 7 to extend or retract horizontally.
[0030] The end of the telescopic jacket 16 connected to the support arm 15 is fixed to the top side of the connecting seat 12. A first support tube 19 is hinged between the side wall of the connecting seat 12 and the bottom wall of the telescopic jacket 16, and a second support tube 20 is hinged between the side wall of the connecting seat 12 and the bottom wall of the support arm 15.
[0031] The stability of the telescopic jacket 16 and the support arm 15 is improved by using the first support tube 19 and the second support tube 20.
[0032] The multi-stage vertical telescopic boom 5 includes a servo winch 21, a fixed sleeve 22, a first-stage telescopic sleeve 23, a second-stage telescopic sleeve 24, and a third-stage telescopic sleeve 25. The servo winch 21 is located at the outer end of the telescopic inner sleeve 17. The first-stage telescopic sleeve 23 is coaxially and slidably connected inside the fixed sleeve 22. The second-stage telescopic sleeve 24 is coaxially and slidably connected inside the first-stage telescopic sleeve 23. The third-stage telescopic sleeve 25 is coaxially and slidably connected inside the second-stage telescopic sleeve 24. The steel cable of the servo winch 21 extends into the fixed sleeve 22 and passes through the first-stage telescopic sleeve 23 and the second-stage telescopic sleeve 24 in sequence before connecting to the third-stage telescopic sleeve 25.
[0033] When the multi-stage vertical telescopic arm 5 performs a vertical lifting and lowering action, driving the nozzle 7 to lift and lower, the servo winch 21 drives the steel rope (not shown) to wind up. During the winding process, the steel rope drives the three-stage telescopic sleeve 25 to lift and lower, causing the three-stage telescopic sleeve 25 to slide within the two-stage telescopic sleeve 24, the two-stage telescopic sleeve 24 to slide within the one-stage telescopic sleeve 23, and the one-stage telescopic sleeve 23 to slide within the fixed sleeve 22, thereby causing the multi-stage vertical telescopic arm 5 to perform a vertical lifting and lowering action, thereby driving the nozzle 7 to lift and lower up.
[0034] The nozzle 7 includes a straight pipe section 26, a first curved pipe section 27, an upper and lower rotating seat 28, a second curved pipe section 29, a horizontal rotating seat 30, and a nozzle 31. The straight pipe section 26 is mounted on a fixed frame 32, and the ultrasonic sensor 6 is mounted on the bottom side of the fixed frame 32. The straight pipe section 26 is connected to the nozzle 9. The two ends of the first curved pipe section 27 are respectively connected to the straight pipe section 26 and the upper and lower rotating seat 28. The two ends of the second curved pipe section 29 are respectively connected to the upper and lower rotating seat 28 and the horizontal rotating seat 30. The nozzle 31 is connected to the horizontal rotating seat 30.
[0035] It also includes air duct 33, which is connected to air pump 34. Air duct 33 is connected to nozzle 9 and straight pipe section 26 respectively through tee joints.
[0036] After the nozzle 7 finishes spraying, close the valve of the spray pipe 9 and at the same time turn on the air pump 34 and open the compressed air valve to pressurize the spray pipe 9 and clean the paint inside the spray pipe 9.
[0037] The air duct 33 and the nozzle 9 are fixed with metal tank chains 35.
[0038] The upper and lower rotating seat 28 includes a first worm gear sleeve 42, a first worm 43, a first motor 44, and a first connecting pipe 45. The first worm gear sleeve 42 is rotatably connected to the first bent pipe section 27 via a first bearing. The first worm gear sleeve 42 is fixedly mounted on the first connecting pipe 45. The first connecting pipe 45 is fixed to the second bent pipe section 29. The first worm 43 is vertically distributed and connected to the first motor 44. The first worm 43 and the first worm gear sleeve 42 mesh with each other.
[0039] When the nozzle 31 rotates up and down, the first motor 44 drives the first worm 43 to rotate, the first worm 43 drives the first worm gear sleeve 42 to rotate, the first worm gear sleeve 42 drives the first connecting pipe 45 to rotate, and the first connecting pipe 45 drives the second bent pipe section 29, the horizontal rotating seat 30, and the nozzle 31 to rotate up and down to adjust the position of the nozzle 31.
[0040] The horizontal rotating seat 30 includes a second worm gear sleeve 46, a second worm 47, a second motor 48, and a second connecting pipe 49. The second worm gear sleeve 46 is rotatably connected to the second bent pipe section 29 via a second bearing. The second worm gear sleeve 46 is fixedly mounted on the second connecting pipe 49. The nozzle 31 is fixed on the second connecting pipe 49. The second worm 47 is horizontally distributed and connected to the second motor 48. The second worm 47 meshes with the second worm gear sleeve 46.
[0041] When the drive nozzle 31 rotates horizontally, the second motor 48 drives the second worm 47 to rotate, the second worm 47 drives the second worm gear sleeve 46 to rotate, the second worm gear sleeve 46 drives the second connecting pipe 49 to rotate, and the second connecting pipe 49 drives the nozzle 31 to rotate horizontally, so that the nozzle 31 rotates horizontally for spraying.
[0042] The above detailed description is a specific description of a feasible embodiment of the present utility model. This embodiment is not intended to limit the patent scope of the present utility model. All equivalent implementations or modifications that do not depart from the present utility model should be included in the patent scope of this case.
Claims
1. A fully automatic positioning and adjusting slag can spraying equipment, characterized in that: The device includes a frame, a rotating arm, a servo motor, a horizontal telescopic arm, a multi-stage vertical telescopic arm, an ultrasonic sensor, and a nozzle. The rotating arm is mounted on the frame, and the servo motor is connected to the rotating arm. The horizontal telescopic arm is also connected to the rotating arm, and the servo motor drives the horizontal telescopic arm to rotate via the rotating arm. One end of the horizontal telescopic arm is equipped with a counterweight, and the other end is connected to the multi-stage vertical telescopic arm. The nozzle is connected to the multi-stage vertical telescopic arm and can rotate vertically or horizontally. The ultrasonic sensor is mounted on the nozzle, and the nozzle is connected to a spray pipe.
2. The fully automatic positioning and adjusting slag can spraying equipment according to claim 1, characterized in that: The rotating arm includes a mounting frame, a rotating disk, and a connecting seat. A drive worm gear is installed in the mounting frame via a bearing. The drive worm gear meshes with a drive worm. The drive worm is connected to the output end of the servo motor. The rotating disk is connected to the drive worm gear. The connecting seat is connected to both the rotating disk and the transverse telescopic arm.
3. The fully automatic positioning and adjusting slag can spraying equipment according to claim 2, characterized in that: The horizontal telescopic arm includes a support arm, a telescopic outer sleeve, and a telescopic inner sleeve. One end of the support arm is provided with the counterweight block, and the other end of the support arm is connected to the telescopic outer sleeve. The inner end of the telescopic inner sleeve is slidably inserted into the telescopic outer sleeve. An electric cylinder is provided inside the telescopic outer sleeve, and the extension rod of the electric cylinder is fixed to the telescopic inner sleeve. The outer end of the telescopic inner sleeve is connected to the multi-stage vertical telescopic arm.
4. The fully automatic positioning and adjusting slag can spraying equipment according to claim 3, characterized in that: The end of the telescopic jacket connected to the support arm is fixed to the top side of the connecting seat. A first support tube is hinged between the side wall of the connecting seat and the bottom wall of the telescopic jacket, and a second support tube is hinged between the side wall of the connecting seat and the bottom wall of the support arm.
5. The fully automatic positioning and adjusting slag can spraying equipment according to claim 3, characterized in that: The multi-stage vertical telescopic boom includes a servo winch, a fixed sleeve, a first-stage telescopic sleeve, a second-stage telescopic sleeve, and a third-stage telescopic sleeve. The servo winch is located at the outer end of the inner telescopic sleeve. The first-stage telescopic sleeve is coaxially slidably connected inside the fixed sleeve. The second-stage telescopic sleeve is coaxially slidably connected inside the first-stage telescopic sleeve. The third-stage telescopic sleeve is coaxially slidably connected inside the second-stage telescopic sleeve. The steel cable of the servo winch extends into the fixed sleeve and passes through the first-stage and second-stage telescopic sleeves in sequence before connecting to the third-stage telescopic sleeve.
6. The fully automatic positioning and adjusting slag can spraying equipment according to claim 5, characterized in that: The nozzle includes a straight pipe section, a first curved pipe section, an upper and lower rotating seat, a second curved pipe section, a horizontal rotating seat, and a nozzle. The straight pipe section is mounted on a fixed frame, and the ultrasonic sensor is mounted on the bottom side of the fixed frame. The straight pipe section and the spray pipe are connected. The two ends of the first curved pipe section are respectively connected to the straight pipe section and the upper and lower rotating seat. The two ends of the second curved pipe section are respectively connected to the upper and lower rotating seat and the horizontal rotating seat. The nozzle is connected to the horizontal rotating seat.
7. The fully automatic positioning and adjusting slag can spraying equipment according to claim 6, characterized in that: It also includes an air duct, which is connected to an air pump and is connected to the nozzle and the straight pipe section respectively via a T-joint.
8. The fully automatic positioning and adjusting slag can spraying equipment according to claim 7, characterized in that: The air duct and the nozzle are secured with metal tank chains.
9. The fully automatic positioning and adjusting slag can spraying equipment according to claim 6, characterized in that: The upper and lower rotating seats include a first worm gear sleeve, a first worm, a first motor, and a first connecting pipe. The first worm gear sleeve is rotatably connected to the first bent pipe section via a first bearing. The first worm gear sleeve is fixedly mounted on the first connecting pipe. The first connecting pipe and the second bent pipe section are fixed. The first worm is vertically distributed, and the first motor is connected to the first worm. The first worm and the first worm gear sleeve mesh with each other.
10. The fully automatic positioning and adjusting slag can spraying equipment according to claim 9, characterized in that: The horizontal rotating seat includes a second worm gear sleeve, a second worm, a second motor, and a second connecting pipe. The second worm gear sleeve is rotatably connected to the second bent pipe section via a second bearing. The second worm gear sleeve is fixedly mounted on the second connecting pipe. The nozzle is fixed on the second connecting pipe. The second worm is horizontally distributed, and the second motor is connected to the second worm. The second worm and the second worm gear sleeve mesh with each other.