Sealing slip ring spraying six-station device

Abstract

The utility model discloses a sealing slip ring spraying six-station device which is characterized in that a robot is arranged in a sound insulation room, and a turntable is arranged in front of the robot and between two front side wall plates of the sound insulation room; a gear a is arranged on a turntable shaft below the turntable, a turntable rotating servo motor is arranged on one side of the turntable shaft, and a main driving gear I meshed with the gear a is arranged at the driving end of the turntable rotating servo motor; six stations are arranged at the top of the turntable, and station center shafts are mounted on the turntable through bearings; a gear b is arranged on each central shaft below the turntable; a workpiece rotating servo motor is arranged on one side of the turntable, and a main driving gear II is arranged at the driving end of the workpiece rotating servo motor; one station on the rotating disc is right opposite to the robot, a transition gear is arranged between the main driving gear II and the gear b of the station, and the main driving gear II is meshed with the gear b of the station through the transition gear. According to the ultrasonic thermal spraying device, the ultrasonic thermal spraying nozzle can be kept fixed in one direction, spraying of six sealing slip rings can be completed at a time, spraying powder is saved, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sealing slip ring spraying six station device belongs to mechanical technical field. BACKGROUND

[0002] The sealing slip ring is a kind of self-sealing workpiece under the action of slip ring fluid, makes sealing effect that sealing slip ring is tightly attached on sliding surface.Working with sliding surface in friction state, its surface loss is particularly serious, time is long and can affect sealing, to improve the service life of slip ring, adopt ultrasonic thermal spraying technology, under high temperature high supersonic speed condition, spray a tungsten carbide powder on its sealing slip ring surface, improve hardness and wear resistance more than one times.

[0003] Because the surface that sealing slip ring needs to spray is annular surface, need to adjust the angle and position of nozzle constantly, therefore, ultrasonic thermal spraying equipment can only complete the spraying of one sealing slip ring at a time, and cooperate with the disassembly and assembly of sealing slip ring, the working efficiency of whole process is very low. UTILITY MODEL CONTENT

[0004] In order to overcome the insufficient of prior art, the utility model provides a sealing slip ring spraying six station device, the nozzle of ultrasonic thermal spraying can be kept fixed in one direction, the spraying of six sealing slip rings can be completed at a time, the spraying powder is saved, the production efficiency is improved, and the quality stability is guaranteed.

[0005] The utility model discloses a sealing slip ring spraying six station device, including soundproof room, robot, carousel, carousel rotation servo motor, main drive gear I, gear a, workpiece rotation servo motor, main drive gear II, over gear, gear b and station, install a robot in soundproof room, install a circular carousel between the two front side wall boards of the front of robot, the carousel shaft of carousel center is fixed with a gear a below carousel, the upper and lower ends of carousel shaft are all installed with bearing seat, one side of carousel shaft is provided with the carousel rotation servo motor of the driving end upwards, the driving end of carousel rotation servo motor is fixed with a main drive gear I, and the main drive gear I is engaged with gear a.

[0006] The top circumferential direction of carousel is provided with six evenly spaced stations, and the central shaft of station is installed on carousel through bearing;A gear b is installed on each central shaft below carousel;One side of carousel is provided with the workpiece rotation servo motor of the driving end upwards, and the driving end of workpiece rotation servo motor is fixed with a main drive gear II;One of the stations on carousel is opposite to the mechanical arm of robot, and a over gear is arranged between the main drive gear II and the gear b below the station, and the main drive gear II is engaged with the gear b below the station through over gear.

[0007] Further, between every two adjacent stations, six workpiece isolation and protective house sealing plates are fixed on the turntable and arranged vertically and uniformly, and the six workpiece isolation and protective house sealing plates are fixed together at one end close to the center of the turntable.

[0008] Further, the right side of the robot arm is provided with three cooling air knives adjacent to each other, and the cooling air knives are opposite to the stations.

[0009] Further, a monitor is installed on the wall plate of the front side of the soundproof room close to the cooling air knife.

[0010] Further, during the working process of the turntable, three stations are located outside the soundproof room, and the stations without cooling air knives are manual loading and unloading stations.

[0011] Further, an observation window is installed on the left wall plate of the soundproof room.

[0012] Further, a maintenance door is arranged on the wall plate of the soundproof room opposite to the back side of the robot, and a system control cabinet and a robot control cabinet are arranged outside the soundproof room at both sides of the entrance of the maintenance door.

[0013] The beneficial effects of the utility model are that the utility model can keep the spraying gun head of the robot unchanged and spray six sealing slip ring workpieces at the same time, the spraying nozzle of ultrasonic thermal spraying only needs to be kept fixed in one direction, spraying of six sealing slip rings can be completed at one time, spraying powder is saved, production efficiency is improved, and stability of workpiece quality is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further described below in combination with the drawings and specific embodiments.

[0015] Figure 1 It is the structural schematic diagram of the utility model.

[0016] Figure 2 It is the meshing schematic diagram of the main drive gear I and gear a of the utility model.

[0017] Figure 3 It is the meshing schematic diagram of the main drive gear II, overdrive gear and gear b of the utility model.

[0018] Mark in the drawing:

[0019] 1, soundproof room, 2, robot, 3, turntable, 4, turntable rotation servo motor, 5, main drive gear I, 6, gear a, 7, workpiece rotation servo motor, 8, main drive gear II, 9, over gear, 10, gear b, 11, workpiece isolation and protective room sealing plate, 12, cooling air knife, 13, monitor, 14, work station, 15, observation window, 16, maintenance door, 17, system control cabinet, 18, robot control cabinet. DETAILED DESCRIPTION

[0020] As Figure 1 A sealed slip ring spraying six-station device is shown in Fig. 3, which comprises a soundproof room 1, a robot 2, a turntable 3, a turntable rotation servo motor 4, a main drive gear I 5, a gear a 6, a workpiece rotation servo motor 7, a main drive gear II 8, an over gear 9, a gear b 10 and a work station 14. The soundproof room 1 is installed with a robot 2, and in front of the robot 2, a circular turntable 3 is installed between the two front side wall plates of the soundproof room 1. Below the turntable 3, a gear a 6 is fixed on the turntable shaft at the center of the turntable 3, and bearing seats are installed on the upper and lower ends of the turntable shaft. A turntable rotation servo motor 4 is arranged on one side of the turntable shaft with the driving end facing upward, and a main drive gear I 5 is fixed on the driving end of the turntable rotation servo motor 4, which is engaged with the gear a 6.

[0021] Six evenly spaced work stations 14 are arranged on the top circumference of the turntable 3, and the central shaft of each work station 14 is installed on the turntable 3 through a bearing. A gear b 10 is installed on each central shaft below the turntable 3. A workpiece rotation servo motor 7 is arranged on one side of the turntable 3 with the driving end facing upward, and a main drive gear II 8 is fixed on the driving end of the workpiece rotation servo motor 7. One of the work stations 14 on the turntable 3 is directly opposite the mechanical arm of the robot 2, and an over gear 9 is arranged between the main drive gear II 8 and the gear b 10 below the work station 14. The main drive gear II 8 is engaged with the gear b 10 below the work station 14 through the over gear 9.

[0022] Between every two adjacent work stations 14, six workpiece isolation and protective room sealing plates 11 are fixed on the turntable 3 in upright arrangement and evenly spaced, and the six workpiece isolation and protective room sealing plates 11 are fixed together at the end close to the center of the turntable 3.

[0023] A cooling air knife 12 capable of swinging is arranged outside each of the three work stations 14 adjacent to the right side of the mechanical arm of the robot 2, and the cooling air knife 12 is directly opposite the work station 14. One of the cooling air knives 12 is located inside the soundproof room 1, and the other two cooling air knives 12 are located outside the soundproof room 1.

[0024] A monitor 13 is installed on the front wall of the soundproof room 1 near the cooling air knife 12. There are three work stations 14 outside the soundproof room 1 during the operation of the rotary table 3, and the work station 14 without the cooling air knife 12 is a manual loading and unloading station.

[0025] An observation window 15 is installed on the left wall of the soundproof room 1, and a maintenance door 16 is arranged on the wall of the soundproof room 1 opposite to the back of the robot 2. A system control cabinet 17 and a robot control cabinet 18 are arranged outside the soundproof room 1 on both sides of the entrance of the maintenance door 16.

[0026] During the operation, the output end of the rotary table rotating servo motor 4 drives the main drive gear I 5 to rotate. The main drive gear I 5 drives the rotary table shaft to rotate under the support of the upper and lower bearing seats through the meshing transmission with the gear a 6. The rotary table shaft drives the rotary table 3 to rotate clockwise. One of the work stations 14 is rotated to the position corresponding to the robot 2, and the gear b 10 on the central shaft of the work station 14 is just meshed with the overdrive gear 9 at this time. The output end of the workpiece rotating servo motor 7 drives the main drive gear II 8 to rotate. The main drive gear II 8 drives the gear b 10 on the central shaft of the work station 14 to rotate through the meshing with the overdrive gear 9. The gear b 10 drives the central shaft and the work station 14 to rotate under the support of the bearing. The robot 2 performs ultrasonic thermal spraying processing on the workpiece on the rotating work station 14.

[0027] After the workpiece on the work station 14 is processed, the rotary table rotating servo motor 4 drives the rotary table 3 to rotate through the transmission between gears, and the next work station 14 is rotated to the position corresponding to the robot 2. The gear b 10 on the central shaft of the next work station 14 is just meshed with the overdrive gear 9. The workpiece rotating servo motor 7 drives the work station 14 to rotate through the transmission between gears, and the robot 2 performs ultrasonic thermal spraying processing on the workpiece on the rotating work station 14. In this way, the workpieces on the six work stations 14 are processed in turn. After each gear b 10 is disengaged from the meshing with the overdrive gear 9, the work station 14 still rotates at high speed, and the cooling air knife 12 reciprocatingly swings to cool the workpiece. After the workpiece is cooled by the cooling air knife 12 of the three work stations 14 driven by the rotary table 3, the work station 14 becomes a manual loading and unloading station.

[0028] The workpiece isolation and protection room sealing plate 11 completely separates each work station 14. When one workpiece is processed, the remaining workpieces are not affected. The two workpiece isolation and protection room sealing plates 11 in the horizontal direction form a sealed state with the two front walls of the soundproof room 1.

Claims

1. A six-station device for spraying sealing slip rings, characterized in that: The system includes a soundproof room (1), a robot (2), a turntable (3), a turntable rotation servo motor (4), a main drive gear I (5), a gear a (6), a workpiece rotation servo motor (7), a main drive gear II (8), a transition gear (9), a gear b (10), and a workstation (14). A robot (2) is installed in the soundproof room (1). A circular turntable (3) is installed between the two front side panels of the soundproof room (1) in front of the robot (2). A gear a (6) is fixed on the turntable shaft at the center of the turntable (3) below the turntable (3). Bearing seats are installed at both the upper and lower ends of the turntable shaft. A turntable rotation servo motor (4) with its drive end facing upward is provided on one side of the turntable shaft. A main drive gear I (5) is fixed on the drive end of the turntable rotation servo motor (4). The main drive gear I (5) meshes with the gear a (6). Six evenly spaced workstations (14) are arranged on the top circumference of the turntable (3). The central shaft of each workstation (14) is mounted on the turntable (3) via bearings. A gear b (10) is installed on each central shaft below the turntable (3). A workpiece rotation servo motor (7) with its drive end facing upward is arranged on one side of the turntable (3). A main drive gear II (8) is fixed on the drive end of the workpiece rotation servo motor (7). One of the workstations (14) on the turntable (3) is directly opposite the robotic arm of the robot (2). An intermediate gear (9) is arranged between the main drive gear II (8) and the gear b (10) below the workstation (14). The main drive gear II (8) meshes with the gear b (10) below the workstation (14) through the intermediate gear (9).

2. The six-station sealing slip ring spraying device according to claim 1, characterized in that: Between every two adjacent workstations (14), six upright and evenly spaced workpiece isolation panels and protective room sealing plates (11) are fixed on the turntable (3). The six workpiece isolation panels and protective room sealing plates (11) are fixed together at one end near the center of the turntable (3).

3. The six-station sealing slip ring spraying device according to claim 1, characterized in that: The robot (2) has a swingable cooling air knife (12) installed on the outside of the three adjacent workstations (14) on the right side of the robotic arm. The cooling air knife (12) faces the workstation (14). One of the cooling air knives (12) is located inside the soundproof room (1), and the other two cooling air knives (12) are located outside the soundproof room (1).

4. A six-station device for spraying sealing slip rings according to claim 1 or 3, characterized in that: On the side near the cooling air knife (12), a monitor (13) is installed on the wall panel in front of the soundproof room (1).

5. A six-station device for spraying sealing slip rings according to claim 1 or 3, characterized in that: During operation, the turntable (3) has three workstations (14) located outside the soundproof room (1). The workstation (14) without cooling air knife (12) is a manual loading and unloading workstation.

6. A six-station device for spraying sealing slip rings according to claim 1, characterized in that: An observation window (15) is installed on the left side wall panel of the soundproof room (1).

7. A six-station device for spraying sealing slip rings according to claim 1, characterized in that: At the position directly opposite the rear of the robot (2), a maintenance door (16) is installed on the wall panel of the soundproof room (1). On both sides of the entrance of the maintenance door (16), a system control cabinet (17) and a robot control cabinet (18) are installed outside the soundproof room (1).

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