Paint spraying device for robot production

Abstract

The utility model discloses a paint spraying device for robot production. The paint spraying device comprises a frame body, the center of the frame body is a transparent area, a plurality of conveying rollers are arranged between the inner walls of the transparent area, a conveying belt is wound on the conveying rollers in a sleeving mode, a rotatable tray is arranged in the transparent area, and the tray is located at a downstream outlet of the conveying belt. A spray head frame is erected on the frame body, a plurality of spray heads are arranged on the inner surface of the spray head frame, and the spray head frame is located over the tray. According to the paint spraying device, after spraying is completed, the air pump works, air in the dust cover is pumped out, the air flows out through the air inlet pipe, the air outlet pipe and the filter box, the filter box adsorbs residual paint in the air, and the purification effect is achieved; according to the device, the time procedure that robot parts are placed in the tray is shortened, the tray can contain many parts, and the spraying efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of robot production, in particular to a paint spraying device for robot production. Background Art

[0002] A robot is a machine device that performs tasks automatically, mainly consisting of a mechanical body, memory or program functions, and core parts.

[0003] During the robot production process, the robot needs to be painted, but some existing painting devices need to transport parts to the painting location, and the transportation takes a certain amount of man-hours, which undoubtedly reduces production efficiency.

[0004] In view of the above problems, the present utility model is proposed. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a robot production paint spraying device to solve the problems mentioned in the background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions.

[0007] The utility model provides a paint spraying device for robot production, comprising a frame, wherein the center of the frame is a hollow area, a plurality of conveying rollers are arranged between the inner walls of the hollow area, a conveying belt is wrapped around the conveying rollers, a rotatable tray is arranged in the hollow area, and the tray is located at the downstream exit position of the conveying belt;

[0008] A nozzle rack is mounted on the frame, a plurality of nozzles are arranged on the inner surface of the nozzle rack, and the nozzle rack is located directly above the tray;

[0009] A dust cover is hinged on the frame, the nozzle rack and the tray are both located inside the dust cover, an air pump is arranged on the top surface of the dust cover, an air inlet pipe is arranged at one end of the air pump and an air outlet pipe is arranged at the other end, the end of the air inlet pipe away from the air pump is connected to the interior of the dust cover, and a filter box is arranged on the air outlet pipe.

[0010] Preferably, a bearing plate is provided between the four legs below the frame, the bearing plate is parallel to the upper surface of the frame, a second motor is provided on the bearing plate, and a driving shaft of the second motor is connected to the central position of the lower surface of the tray.

[0011] Preferably, a sprocket is provided on the rotating shaft of the conveying roller, and a chain is wound around all the sprockets. A first motor is provided on the outer side of the frame, and the rotating shaft of the farthest conveying roller passes through the frame and is connected to the driving shaft of the first motor.

[0012] Preferably, the nozzle rack is in an "n" shape, the nozzle rack is located directly above the central axis of the tray, and a plurality of the nozzles are evenly installed at equal intervals on the lower surface of the horizontal section and the inner surface of the vertical section of the nozzle rack.

[0013] Preferably, the nozzles on the inner surface of the vertical section of the nozzle holder are inclined, and the outlets of the nozzles on the inner surface of the vertical section of the nozzle holder face the tray.

[0014] Preferably, the tray is circular, and a receiving groove is provided in the center of the tray.

[0015] Preferably, the plurality of conveying rollers are evenly arranged at equal intervals, and the plurality of conveying rollers are parallel to each other.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] A large number of robot parts can be placed on the conveyor belt. The first motor frame works, the conveyor belt moves, and the parts are transported forward. Some parts are manually placed on the tray and then covered with a dust cover. The second motor works to drive the tray to rotate slowly.

[0018] The nozzle sprays the paint evenly on the robot parts. After the spraying is completed, the air pump works to extract the air in the dust cover, and the air flows out through the air inlet pipe, the air outlet pipe and the filter box. The filter box absorbs the residual paint in the air and plays a purifying role. After some parts are sprayed, the dust cover is opened, the sprayed parts are taken out, and some parts on the conveyor belt are placed in the tray for painting. The device shortens the time process of placing the robot parts in the tray, the tray can hold more parts, and the spraying efficiency is also higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the utility model.

[0022] In the figure: 1. frame; 11. air-permeable area; 12. conveying roller; 13. conveyor belt; 14. first motor; 15. carrying plate; 16. second motor; 17. nozzle frame; 18. nozzle; 2. tray; 3. dust cover; 31. air pump; 32. air inlet pipe; 33. air outlet pipe; 34. filter box. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] like Figure 1-3 As shown, a robot production paint spraying device includes a frame 1, the frame 1 has a hollow area 11 in the center, a plurality of conveying rollers 12 are arranged between the inner walls of the hollow area, a conveying belt 13 is wrapped around the conveying rollers 12, a rotatable tray 2 is arranged in the hollow area 11, the tray 2 is located at the downstream exit position of the conveying belt 13, the conveying rollers 12 can rotate, drive the conveying belt 13 to rotate, and the robot parts are placed on the conveying belt 13 and can be moved to the tray 2;

[0026] A spray head rack 17 is mounted on the frame 1, and a plurality of spray heads 18 are arranged on the inner surface of the spray head rack 17. The spray head rack 17 is located directly above the tray 2, and the paint liquid sprayed by the spray heads 18 just covers the robot parts on the tray 2;

[0027] A dust cover 3 is hinged on the frame 1, and the nozzle frame 17 and the tray 2 are both located in the dust cover 3. When the nozzle 18 sprays paint, the dust cover 3 can prevent paint from splashing. An air pump 31 is provided on the top surface of the dust cover 3, and an air inlet pipe 32 is provided at one end of the air pump 31 and an air outlet pipe 33 is provided at the other end. The end of the air inlet pipe 32 away from the air pump 31 is connected to the interior of the dust cover 3, and a filter box 34 is provided on the air outlet pipe 33. When the painting is completed, the air pump 31 works to absorb the residual paint liquid.

[0028] A supporting plate 15 is arranged between the four supporting legs below the frame 1. The supporting plate 15 is parallel to the upper surface of the frame 1. A second motor 16 is arranged on the supporting plate 15. The driving shaft of the second motor 16 is connected to the central position of the lower surface of the tray 2. When the second motor 16 works, it drives the tray 2 to rotate slowly.

[0029] A sprocket is provided on the rotating shaft of the conveying roller 12, and a chain is wound around all the sprockets. A first motor 14 is provided on the outer side of the frame 1. The rotating shaft of the farthest conveying roller 12 passes through the frame 1 and is connected to the driving shaft of the first motor 14. When the first motor 14 is working, it can drive all the conveying rollers 12 to rotate and realize the movement of the conveyor belt 13.

[0030] The nozzle rack 17 is in an "n" shape and is located directly above the central axis of the tray 2. Multiple nozzles 18 are evenly installed at equal intervals on the lower surface of the horizontal section and the inner surface of the vertical section of the nozzle rack 17, that is, the multiple nozzles 18 are just facing the robot parts in the tray 2.

[0031] The nozzle 18 on the inner surface of the vertical section of the nozzle rack 17 is inclined, and the outlet of the nozzle 18 on the inner surface of the vertical section of the nozzle rack 17 faces the tray 2; the tray 2 is circular, and a receiving groove is provided in the center of the tray 2; multiple conveying rollers 12 are evenly arranged at equal intervals, and the multiple conveying rollers 12 are parallel to each other.

[0032] A paint bucket and a pump are disposed on the carrying plate 15 . The pump and the paint bucket are connected via a hose, and the pump and the spray head 18 are connected via a hose.

[0033] In summary: when in use, a large number of robot parts can be placed on the conveyor belt 13, the first motor frame 14 works, the conveyor belt 13 moves, and the parts are transported forward. Some parts are manually placed on the tray 2, and then covered with the dust cover 3, and the second motor 16 works to drive the tray 2 to rotate slowly;

[0034] The pump works to send the paint in the paint bucket into the nozzle 18, and sprays it out from the nozzle 18, spraying the paint evenly on the robot parts. After spraying, the air pump 31 works to extract the air in the dust cover 3, and the air flows out through the air inlet pipe 32, the air outlet pipe 33 and the filter box 34. The filter box 34 absorbs the residual paint in the air to play a purification role;

[0035] After some parts are sprayed, the dust cover 3 is opened, the sprayed parts are taken out, and some parts on the conveyor belt 13 are placed in the tray 2 for spraying;

[0036] The device shortens the time process of placing robot parts into the tray 2, the tray 2 can hold more parts, the spraying efficiency is higher, and the on-site environment is less polluted.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A robot production paint spraying device, characterized in that: The invention comprises a frame (1), wherein the center of the frame (1) is a hollow area (11), a plurality of conveying rollers (12) are arranged between the inner walls of the hollow area, a conveying belt (13) is wound around the conveying rollers (12), a rotatable tray (2) is arranged in the hollow area (11), and the tray (2) is located at the downstream exit position of the conveying belt (13); A nozzle rack (17) is mounted on the frame (1), a plurality of nozzles (18) are arranged on the inner surface of the nozzle rack (17), and the nozzle rack (17) is located directly above the tray (2); A dust cover (3) is hingedly connected to the frame (1); the nozzle frame (17) and the tray (2) are both located inside the dust cover (3); an air pump (31) is arranged on the top surface of the dust cover (3); an air inlet pipe (32) is arranged at one end of the air pump (31) and an air outlet pipe (33) is arranged at the other end; the end of the air inlet pipe (32) away from the air pump (31) is connected to the interior of the dust cover (3); and a filter box (34) is arranged on the air outlet pipe (33).

2. A robot production paint spraying device according to claim 1, characterized in that: A supporting plate (15) is arranged between the four supporting legs below the frame (1), and the supporting plate (15) is parallel to the upper surface of the frame (1). A second motor (16) is arranged on the supporting plate (15), and a driving shaft of the second motor (16) is connected to the central position of the lower surface of the tray (2).

3. A robot production paint spraying device according to claim 1, characterized in that: A sprocket is arranged on the rotating shaft of the conveying roller (12), and a chain is wound around all the sprockets. A first motor (14) is arranged on the outer side of the frame (1), and the rotating shaft of the farthest conveying roller (12) passes through the frame (1) and is connected to the driving shaft of the first motor (14).

4. A robot production paint spraying device according to claim 1, characterized in that: The nozzle rack (17) is in an "n" shape and is located directly above the central axis of the tray (2). A plurality of nozzles (18) are evenly installed at equal intervals on the lower surface of the horizontal section and the inner surface of the vertical section of the nozzle rack (17).

5. A robot production paint spraying device according to claim 4, characterized in that: The nozzles (18) on the inner surface of the vertical section of the nozzle rack (17) are inclined, and the outlets of the nozzles (18) on the inner surface of the vertical section of the nozzle rack (17) face the tray (2).

6. A robot production paint spraying device according to claim 1, characterized in that: The tray (2) is circular, and a receiving groove is provided at the center of the tray (2).

7. A robot production paint spraying device according to claim 1, characterized in that: The plurality of conveying rollers (12) are evenly arranged at equal intervals, and the plurality of conveying rollers (12) are parallel to each other.

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