CN219816714U

CN219816714U - Automatic change spraying structure

Info

Publication number: CN219816714U
Application number: CN202320542227.3U
Authority: CN
Inventors: 严长志; 许仕建; 汪全忠; 温达明; 孔德明; 熊学元; 刘灵飞; 孙相马; 曾岳强; 杨生强; 覃家望; 潘强; 谢友铭; 黄元探; 张恩光; 张帆; 钱晓文
Original assignee: Guangdong Chuangzhi Intelligent Equipment Co ltd
Current assignee: Guangdong Chuangzhi Intelligent Equipment Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-10-13
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses an automatic spraying structure, which comprises a spraying room, wherein a main line transmission belt is arranged on one side of the spraying room, an internal transmission structure connected with the main line transmission belt is arranged in the spraying room, a rotating tool capable of fixing a workpiece is arranged on the internal transmission structure, a spraying shielding plate is arranged on the internal transmission structure, a self-rotating structure capable of driving the rotating tool to rotate is arranged on one side of the internal transmission structure, a movable platform capable of moving forwards and backwards is arranged on one side of the spraying room, a mechanical arm is arranged on the movable platform, and a paint spray gun is arranged on the mechanical arm.

Description

Automatic change spraying structure

Technical Field

The utility model relates to the field of paint spraying, in particular to an automatic spraying structure.

Background

Paint spraying is a technology for spraying the outer surface of a workpiece by using a spray gun, and is usually carried out in a spray booth, so that the sprayed workpiece has more excellent performances, such as water resistance, fire resistance, rust resistance, service life increase and the like.

The existing spraying technology generally utilizes hands or machines to spray workpieces, the spraying technology of the hands is original, a person is required to hold a spray gun to spray the workpieces, a large amount of manpower resources are required to be consumed, and the spraying work of a user in a spray room for a long time is easy to cause diseases of respiratory tracts. Machine spraying generally fixes a spray gun at a point, and uses a conveyor belt to transport the workpiece, so that the workpiece is sprayed and dyed in the transport process. However, since the spray gun is generally fixed in the spray booth, there is a difference in spraying different parts of the workpiece, resulting in too thick or too thin local spraying, and limiting the shape and size of the workpiece, and not having good adaptability, and when spraying different types of sprayed workpieces, the position of the spray gun needs to be frequently adjusted, which is very inconvenient. For workpiece transmission, the workpiece is generally placed on a transmission structure with the capability of enabling the workpiece to rotate, so that the workpiece can be sprayed in multiple directions, but the spraying at the bottom of the workpiece is difficult to solve the problem of a tool and the mobility of a spray gun is insufficient, and the workpiece is generally required to be sprayed again after being turned over by hands, so that the production efficiency is greatly affected. And because of the limitation of the transmission means, the workpieces are generally placed at intervals on a conveyor belt, the number of single spraying is limited, and the situation that the spraying efficiency is not superior is common.

Accordingly, further improvements are needed in the existing spray structures.

Disclosure of Invention

Aiming at the prior art, the utility model aims to realize the following technology: the spray gun can move and the moving path can be preset according to programming, so that the spraying effect is optimized. The workpiece is enabled to rotate in the transmission process, and the workpiece is enabled to be arranged at a higher position, so that the bottom of the workpiece is conveniently sprayed. The workpiece can be sprayed in a large amount at one time, so that the spraying efficiency is improved.

In order to achieve the above purpose, the present utility model adopts the following scheme:

an automatic change spraying structure, including spouting the room spout room one side and be provided with the main line transmission band spout the internal transmission structure who is provided with the connection main line transmission band in the room be provided with the rotatory frock that can fix the work piece on the internal transmission structure be provided with on the internal transmission structure spout material shielding plate internal transmission structure one side is provided with can drive rotatory frock pivoted autorotation structure spout room one side and be provided with the movable platform that can move about spout room be provided with a plurality of arm on the movable platform install the paint spray gun on the arm.

Further, the internal transmission structure comprises a transmission support fixedly arranged in the spray booth, a cross-shaped inner cavity is arranged on the transmission support, and a cross-shaped conveying chain connected with a main line conveying belt is arranged in the cross-shaped inner cavity.

Further, the rotating tool comprises a plurality of tool bases fixedly arranged on the cross conveying chain, a rotating roller is hinged to the top of each tool base, and a workpiece placing basket is fixedly arranged on the top of each rotating roller.

Further, the autorotation structure comprises a side platform fixedly arranged on one side of a transmission support, a side cavity is arranged in the side platform, gears I are arranged on the front side and the rear side of the inside of the side cavity, a servo motor I is arranged at the bottom of one gear I, driving chains are sleeved on the two gears I in a meshing mode, gears II are concentrically arranged on the lower section of the rotating roller, and the gears II are meshed with the driving chains.

Further, the spraying shielding plates are respectively arranged on the transmission support and the lateral platform, and the spraying shielding plates are provided with a fixture clamp capable of clamping spraying shielding cloth.

Further, the moving platform comprises a fixed base arranged on one side of the spray booth, a sliding rail is arranged on the fixed base, a moving main body is movably arranged above the fixed base, a sliding bar capable of limiting the axial direction in the sliding rail is arranged at the bottom of the moving main body, and a second servo motor capable of driving the moving main body to move in the limiting axial direction is arranged on one side of the fixed base.

Further, the mechanical arm is provided with a plurality of mechanical arms and is arranged on one side of the movable main body, the paint spray gun is arranged at one end of the mechanical arm, the paint spray gun is connected with the paint spraying machine through an air pipe, and the mechanical arm is connected with the control console.

In summary, compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the combination of the internal transmission structure, the rotary tool and the autorotation structure, the workpiece can synchronously rotate in the process of being transmitted to one side, the rotating speed is adjustable, and the workpiece is sprayed in multiple directions by using the movable paint spray gun in the process.

2. The paint spray gun can realize adjustment of the spraying range, the spraying direction and the spraying amount of the paint spray gun according to programming by matching the movable platform with the mechanical arm, and the spraying process is adapted according to different workpiece shapes.

3. The rotary tool can enable the workpiece to be located on a higher position surface, the surface and the bottom of the workpiece can be sprayed more comprehensively by utilizing the movable performance of the spray gun, and a plurality of workpieces can be fixed at one time by the rotary tool, so that large-batch spraying is realized.

Drawings

Fig. 1 is a schematic front view of the present utility model.

Fig. 2 is a schematic top view of the present utility model.

Fig. 3 is a schematic perspective view of the present utility model.

FIG. 4 is a second perspective view of the present utility model.

Fig. 5 is a schematic perspective view of the present utility model.

Detailed Description

The utility model is further described in the following description and detailed description with reference to the drawings:

an automatic spraying structure as shown in fig. 1 to 5, which comprises a spraying room 1, wherein a main line transmission belt 11 is arranged on one side of the spraying room 1, an internal transmission structure 2 connected with the main line transmission belt 11 is arranged in the spraying room 1, a rotating tool 3 capable of fixing a workpiece is arranged on the internal transmission structure 2, a spraying shielding plate 4 is arranged on the internal transmission structure 2, a rotating structure 5 capable of driving the rotating tool 3 to rotate is arranged on one side of the internal transmission structure 2, a movable platform 6 capable of moving forwards and backwards is arranged on one side of the spraying room 1, a plurality of mechanical arms 7 are arranged on the movable platform 6, and paint spray guns 8 are arranged on the mechanical arms 7. The internal transmission structure is arranged in the spray room and is connected with a main line transmission belt outside the spray room, the workpiece is transmitted from the internal transmission structure to one side of the main line transmission belt, and the main line transmission belt can be used for transmitting the workpiece to subsequent procedures such as baking, washing, boxing and the like. During operation, a plurality of workpieces are fixed on one rotary tool, the workpieces are continuously transmitted through the internal transmission structure, and the rotation structure drives the workpieces to rotate for all-dimensional spraying. The mobile platform is the platform that can axial displacement, and the cooperation can the multi-azimuth movable arm, lets the mobility of paint spray gun more outstanding, and mobile platform, arm, paint spray gun homoenergetic are through control cabinet programming realization activity, and the spraying amount of paint spray gun also accessible control cabinet programming control, and the control cabinet is external to be set up outside spouting the room, can be controlled in real time by the staff.

The internal transmission structure 2 comprises a transmission support 21 fixedly arranged in the spray booth 1, a cross-shaped inner cavity 22 is arranged on the transmission support 21, a cross-shaped conveying chain 23 connected with a main line transmission belt 11 is arranged in the cross-shaped inner cavity 22, the top of the cross-shaped inner cavity is opened and used for enabling a rotating tool to extend out, the cross-shaped conveying chain is in the prior art, wheels are arranged on the upper side, the lower side, the left side and the right side of the cross-shaped inner cavity, multidirectional movement in the cross-shaped inner cavity can be achieved, movement according to the track shape of the cross-shaped inner cavity is facilitated, and turning and steering capabilities can be achieved. The purpose of the cross conveying chain is to enable the rotary tool to move along the track of the cross inner cavity.

The rotating tool 3 comprises a plurality of tool bases 31 fixedly arranged on a cross conveying chain 23, a rotating roller 32 is hinged to the top of the tool bases 31, and a workpiece placing basket 33 is fixedly arranged on the top of the rotating roller 32. The tool base is fixedly connected with the cross conveying chain, one tool base can be arranged at each interval, the rotating roller can rotate on the tool base, the workpiece can be conveniently matched with the rotating structure to realize rotation, the workpiece placing basket is disc-shaped and provided with a plurality of hollows, a plurality of workpieces can be fixed on the workpiece placing basket for spraying, and the hollowing positions facilitate the spraying of the paint spray gun.

The autorotation structure 5 comprises a side platform 51 fixedly arranged on one side of the transmission support 21, a side cavity 52 is arranged in the side platform 51, first gears 53 are arranged on the front side and the rear side of the inside of the side cavity 52, a first servo motor 54 is arranged at the bottom of one of the first gears 53, a driving chain 55 is sleeved on the two first gears 53 in a meshing manner, a second gear 56 is concentrically arranged on the lower section of the rotating roller 32, and the second gears 56 are meshed with the driving chain 55. The side platform is arranged on one side of the transmission support, the first gear and the driving chain are arranged in the side cavity, after the second gear is meshed with the driving chain, the first gear and the second gear can both rotate when the internal transmission structure drives the rotating tool and the servo motor drives the first gear to rotate, and according to actual requirements, the rotating speed of the first servo motor can be controlled by the control console, so that the rotating speed of the first rotating roller is accelerated or slowed down.

In the utility model, the spraying shielding plates 4 are respectively arranged on the transmission bracket 21 and the side platform 51, and the spraying shielding plates 4 are provided with a fixture clamp 41 capable of clamping spraying shielding cloth. The spraying shielding plate is used for shielding paint during spraying, so that the paint is prevented from entering the cross-shaped inner cavity, and the cross-shaped conveying chain and the autorotation structure are prevented from being contaminated by the paint to influence the working effect. The fixture is used for clamping the spraying cloth, the spraying cloth is generally made of plastic paper, the spraying cloth shields the shielding part of the whole machine, the pollution of paint spraying to the whole machine can be reduced, and the cleaning is convenient.

The moving platform 6 comprises a fixed base 61 arranged at one side of the spray booth 1, a sliding rail 62 is arranged on the fixed base 61, a moving body 63 is movably arranged above the fixed base 61, a sliding bar 64 capable of limiting axial direction in the sliding rail 62 is arranged at the bottom of the moving body 63, and a second servo motor 65 capable of driving the moving body 63 to move in the limiting axial direction is arranged at one side of the fixed base 61. The movable main body can axially and limitedly move in the sliding rail, and is limited by the sliding rail and the sliding bar, and is driven to move by the second servo motor which is connected with the control console, so that the position of the movable platform can be controlled by a worker on the control console. According to the technical scheme, the second servo motor is controlled by the control console to rotate back and forth, so that the movable main body moves back and forth on the fixed base to spray the workpiece.

In the utility model, a plurality of mechanical arms 7 are arranged on one side of a movable main body 63, a paint spray gun 8 is arranged at one end of each mechanical arm 7, each paint spray gun 8 is connected with a paint spraying machine through an air pipe, and each mechanical arm 7 is connected with a control console. The mechanical arm can realize different spraying actions aiming at different workpieces on the control console through programming, so that the whole machine is not limited to certain types of workpieces, the adaptability is stronger, the spraying quantity, the spraying time and the spraying direction of the paint spray gun can be controlled through the control console, and the paint spray gun can spray according to the shape of the workpieces. The mechanical arm comprises two arm bodies and a cylinder for driving the arm bodies to rotate, the paint spray gun is driven by the independent cylinder to rotate for adjusting the angle, and the cylinder is connected with the control console to control the movement of the mechanical arm.

While there has been shown and described what is at present considered to be the fundamental principles and the main features of the utility model and the advantages thereof, it will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, but is described in the foregoing description merely illustrates the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An automatic change spraying structure, including spouting room (1) spout room (1) one side and be provided with main line transmission band (11), its characterized in that: be provided with in spouting room (1) internal transmission structure (2) of connecting main line conveyer belt (11) be provided with rotatory frock (3) that can fix the work piece on internal transmission structure (2) be provided with on internal transmission structure (2) spout material shielding plate (4) be provided with on one side of internal transmission structure (2) can drive rotatory frock (3) pivoted autorotation structure (5) spout room (1) one side is provided with mobile platform (6) that can back and forth activity be provided with arm (7) on mobile platform (6) install paint spray gun (8) on arm (7).

2. An automated spraying structure according to claim 1, characterized in that the internal transmission structure (2) comprises a transmission bracket (21) fixedly arranged in the spraying room (1), a cross-shaped inner cavity (22) is arranged on the transmission bracket (21), and a cross-shaped conveying chain (23) connected with the main line conveying belt (11) is arranged inside the cross-shaped inner cavity (22).

3. An automated spraying structure according to claim 2, characterized in that the rotating tool (3) comprises a plurality of tool bases (31) fixedly arranged on a cross conveying chain (23), a rotating roller (32) is hinged at the top of the tool bases (31), and a workpiece placing basket (33) is fixedly arranged at the top of the rotating roller (32).

4. An automated spraying structure according to claim 3, characterized in that the autorotation structure (5) comprises a side platform (51) fixedly arranged at one side of the transmission support (21), a side cavity (52) is arranged in the side platform (51), first gears (53) are arranged at the front side and the rear side of the inside of the side cavity (52), a first servo motor (54) is arranged at the bottom of one of the first gears (53), a driving chain (55) is sleeved on the two first gears (53), second gears (56) are concentrically arranged at the lower section of the rotating roller (32), and the second gears (56) are meshed with the driving chain (55).

5. An automated spraying structure according to claim 4, characterized in that the spraying shielding plates (4) are respectively arranged on the transmission support (21) and the lateral platform (51), and the spraying shielding plates (4) are provided with a fixture clamp (41) capable of clamping the spraying shielding cloth.

6. The automatic spraying structure according to claim 1, characterized in that the moving platform (6) comprises a fixed base (61) arranged at one side of the spraying room (1), a sliding rail (62) is arranged on the fixed base (61), a moving body (63) is movably arranged above the fixed base (61), a sliding bar (64) capable of limiting axial direction in the sliding rail (62) is arranged at the bottom of the moving body (63), and a second servo motor (65) capable of driving the moving body (63) to limiting axial direction is arranged at one side of the fixed base (61).

7. An automated spraying structure according to claim 6, characterized in that the mechanical arm (7) is provided with a plurality of and is arranged on one side of the moving body (63), the paint spray gun (8) is arranged at one end of the mechanical arm (7), the paint spray gun (8) is connected with the paint spraying machine through an air pipe, and the mechanical arm (7) is connected with the control console.