CN218854596U

CN218854596U - Surface treatment device

Info

Publication number: CN218854596U
Application number: CN202223156665.0U
Authority: CN
Inventors: 王浩; 刘烨; 杨艺铭; 崔俊博; 贾海龙
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-04-14
Anticipated expiration: 2032-11-28

Abstract

The utility model belongs to the technical field of single-shaft mechanical arm processing, in particular to a surface treatment device, which comprises a processing box body, a box door, a cleaning mechanism for carrying out air drying and cleaning before and after the mechanical arm processing, and a spraying mechanism for carrying out electrostatic treatment on the mechanical arm; the beneficial effects are as follows: through being provided with the carousel, axis of rotation and rotatory fastening dish, with the vertical placing of robotic arm on the carousel, rethread second motor drives rotatory fastening dish rotatory, make the centre gripping in the inside of processing the box, later through the movable pulley that sets up, make at the spraying in-process, rotatory robotic arm makes even spraying, form a high voltage corona electric field between atomizer and the robotic arm, under the effect of static, go on being adsorbed to the work piece of taking positive charge, when the powder is to certain thickness, then can take place the effect that "like poles repel" each other, can not adsorb the powder again, thereby make the coating thickness of each part even.

Description

Surface treatment device

Technical Field

The utility model relates to a unipolar mechanical hand processing technology field specifically is a surface treatment device.

Background

The surface treatment is a process method for artificially forming a surface layer with mechanical, physical and chemical properties different from those of a substrate on the surface of a substrate material. The purpose of the surface treatment is to meet the requirements of corrosion resistance, wear resistance, decoration or other special functions of the product.

Prior publication No.: CN217725962U the utility model discloses a surface treatment device for machining of a single-shaft manipulator, which belongs to the field of single-shaft manipulator machining and comprises a treatment box, wherein a placing mechanism is arranged at the bottom of an inner cavity of the treatment box, a rotating screw rod is movably sleeved on the side surface of the treatment box, one end of the rotating screw rod is fixedly connected with a positive and negative motor, a movable block is sleeved on an external thread of the rotating screw rod, the inner part of the movable block is movably connected with a positioning rod, the bottom of the movable block is fixedly connected with a spraying head, a drying mechanism is arranged on the side surface of the treatment box, and the top of the treatment box is fixedly connected with a purification box; through setting up rotation screw rod, positive and negative motor, movable block, locating lever and spraying head, can utilize positive and negative motor to drive the spraying head through the movable block and take place horizontal migration at the in-process to unipolar manipulator spare part spraying for it is more even to unipolar manipulator spare part spraying, has brought the facility for the processing of unipolar manipulator spare part.

Above-mentioned patent exists certain not enoughly in the use, and this device is when carrying out surface treatment to robotic arm, and the surface coating can only carry out spraying processing to the single face, later need press from both sides the turn-over again, and is comparatively hard and time consuming, and ordinary spraying mode need carry out the spraying many times in order to reach standard thickness in addition, and causes local spraying thickness inequality comparatively easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface treatment device.

The utility model adopts the technical scheme as follows: the utility model provides a surface treatment device, includes processing box, chamber door, is used for carrying out air-dry abluent clean mechanism, is used for carrying out electrostatic treatment's spraying mechanism to robotic arm around the robotic arm processing, clean mechanism sets up the top of processing box, spraying mechanism sets up one side of processing box, the chamber door sets up the opposite side of processing box, its characterized in that: the rotary clamping mechanism is used for clamping and rotating the mechanical arm;

rotatory clamping mechanism includes first motor, carousel, fixed axle, axis of rotation, rotatory fastening dish, movable pulley, connecting block, threaded rod, second motor, first motor sets up the below of processing box, the output of first motor is provided with the carousel, the inside below of processing box is provided with the fixed axle, the top of fixed axle is connected with through rotating the axis of rotation, the axis of rotation is provided with threely, the output of axis of rotation is provided with the movable pulley, threely the outside of axis of rotation is provided with rotatory fastening dish, and connect through rotating, one side of rotatory fastening dish is provided with the connecting block, the inside of connecting block is provided with the threaded rod, the front end of processing box is provided with the second motor, the output of second motor with the threaded rod passes through the coupling joint.

Preferably, the following components: clean mechanism includes bellows, circulating fan, goes out tuber pipe, water tank, water pump, outlet pipe, annular tube, bellows with the water tank all sets up the top of processing box, bellows sets up one side of water tank, the output of bellows is provided with circulating fan, circulating fan's output is provided with go out the tuber pipe, the output of water tank is provided with the water pump, the output of water pump is provided with the outlet pipe, the output of outlet pipe is provided with the annular tube, the annular tube sets up inside the processing box.

Preferably, the following components: the spraying mechanism comprises a mounting plate, a spraying pump, a spraying pipe, an atomizing nozzle, an electrostatic ring and a power supply, wherein the mounting plate is arranged on one side of the processing box body, the spraying pump is arranged above the mounting plate, the output end of the spraying pump is provided with the spraying pipe, the output end of the spraying pipe is provided with the atomizing nozzle, the outside of the spraying pipe is provided with the electrostatic ring, and the front end of the spraying pump is provided with the power supply.

Preferably: the connecting block with the threaded rod passes through threaded connection.

Preferably, the following components: the fixed shaft is connected with the rotating shaft in a rotating mode.

Preferably: and a lead is connected between the electrostatic ring and the power supply.

The beneficial effects of the utility model are as follows: through being provided with the carousel, axis of rotation and rotatory fastening dish, with the vertical placing of robotic arm on the carousel, rethread second motor drives rotatory fastening dish rotatory, make the centre gripping in the inside of processing the box, later through the movable pulley that sets up, make at the spraying in-process, rotatory robotic arm makes even spraying, forms a high voltage corona electric field that discharges between atomizer and the robotic arm, under the effect of static, is adsorbed to going on the work piece of positive charge. When the powder reaches a certain thickness, the action of 'like charges repel' can occur, the powder can not be adsorbed again, and therefore the coating thickness of each part is uniform.

Drawings

Fig. 1 is a schematic structural view of a surface treatment apparatus according to the present invention;

fig. 2 is a front view of a rotary clamping mechanism of a surface treatment device according to the present invention;

FIG. 3 is a front view of a cleaning mechanism of a surface treating device according to the present invention;

fig. 4 is a front view of a spraying mechanism of the surface treatment device of the present invention.

The reference numerals are illustrated below:

1. a rotary clamping mechanism; 11. a first motor; 12. a turntable; 13. a fixed shaft; 14. a rotating shaft; 15. rotating the fastening disc; 16. a sliding wheel; 17. connecting blocks; 18. a threaded rod; 19. a second motor; 2. a cleaning mechanism; 21. a bellows; 22. a circulating fan; 23. an air outlet pipe; 24. a water tank; 25. a water pump; 26. a water outlet pipe; 27. an annular tube; 3. a spraying mechanism; 31. mounting a plate; 32. a spray pump; 33. a nozzle; 34. an atomizing spray head; 35. an electrostatic ring; 36. a power source; 4. processing the box body; 5. and (4) a box door.

Detailed Description

The invention will be further described by means of examples in conjunction with the accompanying drawings.

As shown in fig. 1 to 4, a surface treatment apparatus includes a processing box 4, a box door 5, a cleaning mechanism 2 for performing air drying and cleaning before and after processing of a robot arm, and a spraying mechanism 3 for performing electrostatic treatment on the robot arm, wherein the cleaning mechanism 2 is disposed above the processing box 4, the spraying mechanism 3 is disposed on one side of the processing box 4, the box door 5 is disposed on the other side of the processing box 4, and the surface treatment apparatus further includes a rotary clamping mechanism 1 for clamping and rotating the robot arm.

In this embodiment: the rotary clamping mechanism 1 comprises a first motor 11, a rotary disc 12, a fixed shaft 13, a rotary shaft 14, a rotary fastening disc 15, a sliding wheel 16, connecting blocks 17, threaded rods 18 and a second motor 19, wherein the first motor 11 is arranged below the processing box 4, the rotary disc 12 is arranged at the output end of the first motor 11, the fixed shaft 13 is arranged below the inner part of the processing box 4, the rotary shaft 14 is connected to the upper part of the fixed shaft 13 in a rotating manner, the number of the rotary shafts 14 is three, the sliding wheel 16 is arranged at the output end of the rotary shaft 14, the rotary fastening disc 15 is arranged outside the three rotary shafts 14 and connected in a rotating manner, the connecting block 17 is arranged on one side of the rotary fastening disc 15, the threaded rods 18 are arranged inside the connecting block 17, the second motor 19 is arranged at the front end of the processing box 4, the output end of the second motor 19 is connected with the threaded rods 18 through a coupler, the fixed shaft 13 is connected with the rotary shaft 14 in a rotating manner, the connecting block 17 is connected with the threaded rods 18 through threads, the rotary fastening disc 12, the fixed shaft 13, the rotary shaft 14, the rotary disc 15 and the rotary disc 15, the second motor 19 rotates to drive the rotary fastening disc 15 to rotate the rotary fastening disc 15, so that the rotary fastening disc 15 to rotate the rotary shaft fastening disc 15 to enable the rotary fastening disc 15 to rotate the rotary shaft 14 to clamp the rotary shaft 14, and clamp the mechanical arm to clamp the sliding wheel 11, and then the arm 14, the arm 16, and the arm to clamp the arm, and the arm is connected with the rotary arm 14.

In this embodiment: the cleaning mechanism 2 comprises an air box 21, a circulating fan 22, an air outlet pipe 23, a water tank 24, a water pump 25, a water outlet pipe 26, a ring pipe 27, the air box 21 and the water tank 24 are both arranged above the processing box body 4, the air box 21 is arranged on one side of the water tank 24, the output end of the air box 21 is provided with the circulating fan 22, the output end of the circulating fan 22 is provided with the air outlet pipe 23, the output end of the water tank 24 is provided with the water pump 25, the output end of the water pump 25 is provided with the water outlet pipe 26, the output end of the water outlet pipe 26 is provided with the ring pipe 27, the ring pipe 27 is arranged inside the processing box body 4, through the arrangement of the air box 21 and the water tank 24, the surface of the mechanical arm is cleaned before being sprayed, then the mechanical arm is discharged through a water outlet arranged below the processing box body 4, and then the mechanical arm is dried through the air box 21 and the circulating fan 22.

In this embodiment: the spraying mechanism 3 comprises a mounting plate 31, a spraying pump 32, a spraying pipe 33, an atomizing spray head 34, an electrostatic ring 35 and a power supply 36, wherein the mounting plate 31 is arranged on one side of the processing box 4, the spraying pump 32 is arranged above the mounting plate 31, the spraying pipe 33 is arranged at the output end of the spraying pump 32, the atomizing spray head 34 is arranged at the output end of the spraying pipe 33, the electrostatic ring 35 is arranged outside the spraying pipe 33, the power supply 36 is arranged at the front end of the spraying pump 32, a conducting wire is connected between the electrostatic ring 35 and the power supply 36, the spraying pump 32 and the electrostatic ring 35 are arranged, the electrostatic ring 35 and the power supply 36 are arranged, so that negative charges are attached to the prepared coating, and then the prepared coating is uniformly sprayed on the mechanical arm through the spraying pump 32.

The working principle is as follows: firstly, the box door 5 is opened, the mechanical arm is placed on the rotary plate 12, the second motor 19 rotates to drive the threaded rod 18, the rotary fastening plate 15 rotates, the rotating shaft 14 is driven to move in a tightening mode, the mechanical arm is clamped, then the first motor 11 rotates, the mechanical arm rotates through the sliding wheel 16, then the surface of the mechanical arm is cleaned before being sprayed through the water tank 24 and the water pump 25, the surface of the mechanical arm is discharged through a water outlet arranged below the processing box 4, then the surface of the mechanical arm is dried through the air box 21 and the circulating fan 22, then the modulated coating is attached with negative charges through the electrostatic ring 35 and the power supply 36, then the modulated coating is uniformly sprayed on the mechanical arm through the spraying pump 32, along with continuous thickening of the coating, when the repulsive force of the adsorption force of the surface of the mechanical arm to powder particles is equal, the powder cannot be adsorbed, and uniform spraying is easily realized.

Claims

1. The utility model provides a surface treatment device, includes processing box (4), chamber door (5), is used for carrying out air-dry abluent clean mechanism (2), the spraying mechanism (3) that is used for carrying out electrostatic treatment to robotic arm around the robotic arm processing, clean mechanism (2) set up the top of processing box (4), spraying mechanism (3) set up one side of processing box (4), chamber door (5) set up the opposite side of processing box (4), its characterized in that: the mechanical arm clamping device further comprises a rotary clamping mechanism (1) for clamping and rotating the mechanical arm;

rotatory clamping mechanism (1) includes first motor (11), carousel (12), fixed axle (13), axis of rotation (14), rotatory fastening dish (15), movable pulley (16), connecting block (17), threaded rod (18), second motor (19), first motor (11) set up the below of processing box (4), the output of first motor (11) is provided with carousel (12), the inside below of processing box (4) is provided with fixed axle (13), the top of fixed axle (13) is connected with through rotating axis of rotation (14), axis of rotation (14) are provided with threely, the output of axis of rotation (14) is provided with movable pulley (16), threely the outside of axis of rotation (14) is provided with rotatory fastening dish (15), and connects through rotating, one side of rotatory fastening dish (15) is provided with connecting block (17), the inside of connecting block (17) is provided with threaded rod (18), the front end of processing box (4) is provided with second motor (19), the output of second motor (19) with threaded rod (18) is connected through rotating shaft coupling.

2. A surface treatment device according to claim 1, characterized in that: clean mechanism (2) are including bellows (21), circulating fan (22), play tuber pipe (23), water tank (24), water pump (25), outlet pipe (26), annular pipe (27), bellows (21) with water tank (24) all set up the top of processing box (4), bellows (21) set up one side of water tank (24), the output of bellows (21) is provided with circulating fan (22), the output of circulating fan (22) is provided with play tuber pipe (23), the output of water tank (24) is provided with water pump (25), the output of water pump (25) is provided with outlet pipe (26), the output of outlet pipe (26) is provided with annular pipe (27), annular pipe (27) set up inside processing box (4).

3. A surface treatment device according to claim 2, characterized in that: spraying mechanism (3) are including mounting panel (31), spraying pump (32), spray tube (33), atomizer (34), electrostatic ring (35), power (36), mounting panel (31) set up one side of processing box (4), the top of mounting panel (31) is provided with spraying pump (32), the output of spraying pump (32) is provided with spray tube (33), the output of spray tube (33) is provided with atomizer (34), the outside of spray tube (33) is provided with electrostatic ring (35), the front end of spraying pump (32) is provided with power (36).

4. A surface treatment device according to claim 1, characterized in that: the connecting block (17) is in threaded connection with the threaded rod (18).

5. A surface treatment device according to claim 1, characterized in that: the fixed shaft (13) is rotatably connected with the rotating shaft (14).

6. A surface treatment device according to claim 3, characterized in that: and a lead is connected between the electrostatic ring (35) and the power supply (36).