阅读说明：本技术 汽车智能制造用零件喷涂装置 (Part spraying device for intelligent automobile manufacturing ) 是由 纪世才 许子阳 张治湖 于 2021-08-17 设计创作，主要内容包括：本发明公开了一种汽车智能制造用零件喷涂装置,属于汽车制造技术领域,包括壳体构件,环向罩设于零件外部,包括送料机构,用于输送零件,包括伸缩机架组件,布设于壳体构件壁面上,其中装有载体基板,用于调节载体基板与零件间的距离,包括测距组件,用于控制载体基板的滑动,以及喷涂机构,喷涂机构包括固定喷嘴与摆动喷嘴,摆动喷嘴一端与壳体构件弹性相接,以使摆动喷嘴在跟随载体基板滑动时,能够调节与固定喷嘴间的张角,从而调节对零件表面的喷涂面积。本发明通过布设于壳体构件上的伸缩机架组件,能够使喷嘴与零件表面保持固定距离,从而使喷漆面厚度均匀,同时利用喷嘴张角可调的喷涂机构,能够调节喷涂面积,确保喷漆面充分覆盖零件表面。(The invention discloses a part spraying device for automobile intelligent manufacturing, which belongs to the technical field of automobile manufacturing and comprises a shell component, wherein an annular cover is arranged outside the part, the part spraying device comprises a feeding mechanism and a spraying mechanism, the feeding mechanism is used for conveying the part, the telescopic rack component is arranged on the wall surface of the shell component, a carrier substrate is arranged in the telescopic rack component and used for adjusting the distance between the carrier substrate and the part, the distance measuring component is used for controlling the sliding of the carrier substrate, the spraying mechanism comprises a fixed nozzle and a swinging nozzle, one end of the swinging nozzle is elastically connected with the shell component, so that the opening angle between the swinging nozzle and the fixed nozzle can be adjusted when the swinging nozzle slides along with the carrier substrate, and the spraying area of the surface of the part is adjusted. The telescopic frame component arranged on the shell component can keep a fixed distance between the nozzle and the surface of the part, so that the thickness of the spray painting surface is uniform, and meanwhile, the spray painting area can be adjusted by utilizing the spray painting mechanism with the adjustable nozzle opening angle, so that the spray painting surface can be ensured to fully cover the surface of the part.)

1. The utility model provides a part spraying device for automobile intelligent manufacturing which characterized in that, part spraying device includes:

the shell component is arranged outside the part to be sprayed in an annular cover mode;

the feeding mechanism is assembled on one side of the shell component and used for hoisting the part to be sprayed and conveying the part into the shell component for spraying;

the telescopic rack assembly is circumferentially arranged on the wall surface of the shell member, a carrier substrate is assembled in the telescopic rack assembly, and the carrier substrate is arranged on one side of the inner wall surface of the shell member in a sliding manner through a traction piece and used for adjusting the distance between the carrier substrate and a part to be sprayed;

the distance measuring assembly is assembled and connected with the carrier substrate, is arranged close to one side of the input end of the part, is used for measuring the distance between the carrier substrate and the part, is electrically connected with the telescopic rack assembly and is used for electrically controlling the sliding of the traction part; and

the spraying mechanism comprises a fixed nozzle and a swinging nozzle, the fixed nozzle and the swinging nozzle are assembled and connected to one side of the carrier substrate and used for spraying parts, one end of the swinging nozzle is elastically assembled and connected with the shell component through a transmission piece, so that the swinging nozzle can adjust an opening angle between the swinging nozzle and the fixed nozzle when sliding along with the carrier substrate, and the spraying area of the surface of the part is adjusted.

2. The part spraying device for the intelligent manufacturing of the automobile as claimed in claim 1, wherein the shell member comprises a coating shell, the annular cover is arranged outside the part to be sprayed, and a plurality of first guide holes and second guide holes are circumferentially formed in the surface of the coating shell and used for limiting the movement direction of the telescopic rack assembly.

3. The part spraying device for the intelligent manufacturing of the automobile as claimed in claim 2, wherein the feeding mechanism comprises:

the groove frame is fixedly assembled on one side of the coating shell and used for guiding the movement of the part to be sprayed;

the notch is arranged at one end of the groove frame, and a driving belt is assembled in the notch in a sliding mode and used for driving the part to be sprayed to move;

the directional tank is arranged at one end of the tank bracket and communicated with one side of the inner wall surface of the cladding shell; and

and one end of the clamping part is clamped and assembled in the driving belt, the other end of the clamping part is connected with a connecting part, the connecting part is assembled in the directional groove in a sliding mode, and a material locking part is assembled on one side, close to the inner wall surface of the coating shell, of the connecting part and used for assembling parts to be sprayed.

4. The automotive intelligent manufacturing part spraying device of claim 2, wherein the telescoping rack assembly further comprises:

the telescopic driver is fixedly assembled on one side of the coating shell; and

the connecting block is used for assembling and connecting the telescopic driver and the traction piece.

5. The part spraying device for the intelligent manufacturing of the automobile is characterized in that the distance measuring assembly comprises:

the first distance measuring device is fixedly assembled and connected with the carrier substrate and used for detecting the distance between the first distance measuring device and the part; and

and the second distance measuring device is arranged perpendicular to the first distance measuring device and is used for detecting the interference with the movement direction of the part.

6. The part spraying device for the intelligent manufacturing of the automobile as claimed in claim 1, wherein the spraying mechanism further comprises:

the paint pipe is movably inserted into the second guide hole, and one end of the paint pipe is connected with a paint pipe opening for inputting spraying paint; and

the limiting part is arranged outside the paint pipe in a sliding mode, arranged on one side of the outer wall of the coating shell, elastically connected with the outer wall of the coating shell through the elastic part and used for limiting the movement of the transmission part.

7. The part spraying device for the intelligent manufacturing of the automobile as claimed in claim 6, wherein a rotation plane of the swing nozzle intersects with a straight line in which a moving direction of the part is located, so that a spraying area of the swing nozzle is adjustable.

Technical Field

The invention belongs to the technical field of automobile manufacturing, and particularly relates to a part spraying device for intelligent automobile manufacturing.

Background

In the manufacturing process of an automobile, most of parts in the automobile need to be coated with paint before assembly for anti-corrosion protection and attractive effect, the spray painting line of the automobile parts is widely applied with electrostatic spraying operation at present, the waste and over-coating phenomenon of paint can be reduced, paint particles are well atomized and micronized, the parts need to be sent into a drying tunnel for curing after the spray painting is finished, and the drying speed of the paint is improved.

Most of the existing paint coating processes are to spray parts in a reciprocating manner by an industrial robot arm, but due to the fact that the sweeping tracks of the robot arm are overlapped, the thickness of a paint surface is uneven, drying time is influenced indirectly, different paint spraying tracks need to be designed again for different parts, and spraying efficiency is low.

Disclosure of Invention

Aiming at the defects in the prior art, the embodiment of the invention aims to provide a part spraying device for automobile intelligent manufacturing, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a part spraying device for automobile intelligent manufacturing comprises a shell component, wherein an annular cover is arranged outside a part to be sprayed;

the feeding mechanism is assembled on one side of the shell component and used for hoisting the part to be sprayed and conveying the part into the shell component for spraying;

the telescopic rack assembly is circumferentially arranged on the wall surface of the shell member, a carrier substrate is assembled in the telescopic rack assembly, and the carrier substrate is arranged on one side of the inner wall surface of the shell member in a sliding manner through a traction piece and used for adjusting the distance between the carrier substrate and a part to be sprayed;

the distance measuring assembly is assembled and connected with the carrier substrate, is arranged close to one side of the input end of the part, is used for measuring the distance between the carrier substrate and the part, is electrically connected with the telescopic rack assembly and is used for electrically controlling the sliding of the traction part; and

the spraying mechanism comprises a fixed nozzle and a swinging nozzle, the fixed nozzle and the swinging nozzle are assembled and connected to one side of the carrier substrate and used for spraying parts, one end of the swinging nozzle is elastically assembled and connected with the shell component through a transmission piece, so that the swinging nozzle can adjust an opening angle between the swinging nozzle and the fixed nozzle when sliding along with the carrier substrate, and the spraying area of the surface of the part is adjusted.

As a further scheme of the invention, the shell member comprises a coating shell, the annular cover is arranged outside the part to be sprayed, and a plurality of first guide holes and second guide holes are circumferentially arranged on the surface of the coating shell and used for limiting the movement direction of the telescopic rack assembly.

As a further aspect of the present invention, the feeding mechanism includes:

the groove frame is fixedly assembled on one side of the coating shell and used for guiding the movement of the part to be sprayed;

the notch is arranged at one end of the groove frame, and a driving belt is assembled in the notch in a sliding mode and used for driving the part to be sprayed to move;

the directional tank is arranged at one end of the tank bracket and communicated with one side of the inner wall surface of the cladding shell; and

and one end of the clamping part is clamped and assembled in the driving belt, the other end of the clamping part is connected with a connecting part, the connecting part is assembled in the directional groove in a sliding mode, and a material locking part is assembled on one side, close to the inner wall surface of the coating shell, of the connecting part and used for assembling parts to be sprayed.

As a further aspect of the present invention, the telescopic frame assembly further comprises:

the telescopic driver is fixedly assembled on one side of the coating shell; and

the connecting block is used for assembling and connecting the telescopic driver and the traction piece.

As a further aspect of the present invention, the ranging module includes:

the first distance measuring device is fixedly assembled and connected with the carrier substrate and used for detecting the distance between the first distance measuring device and the part; and

and the second distance measuring device is arranged perpendicular to the first distance measuring device and is used for detecting the interference with the movement direction of the part.

As a further aspect of the present invention, the spray mechanism includes:

the paint pipe is movably inserted into the second guide hole, and one end of the paint pipe is connected with a paint pipe opening for inputting spraying paint; and

the limiting part is arranged outside the paint pipe in a sliding mode, arranged on one side of the outer wall of the coating shell, elastically connected with the outer wall of the coating shell through the elastic part and used for limiting the movement of the transmission part.

As a further scheme of the invention, the rotation plane of the swing nozzle is intersected with the straight line of the movement direction of the part, so that the spraying area of the swing nozzle is adjustable.

In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:

the distance between the telescopic rack components and the part can be measured through the telescopic rack components arranged on the shell component, so that the fixed distance is kept between the paint spraying nozzle and the part, the thickness of the paint spraying surface is uniform, and meanwhile, the spraying area can be adjusted by utilizing the spraying mechanism with the adjustable nozzle opening angle, and the paint spraying surface is ensured to fully cover the surface of the part.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of a part spraying apparatus for automobile intelligent manufacturing according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of a feeding mechanism in the part spray coating device for automobile intelligent manufacturing according to an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of a component spray coating apparatus for automotive intelligent manufacturing according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view illustrating a structure of a telescopic frame assembly in a part spraying apparatus for automobile intelligent manufacturing according to an embodiment of the present invention.

Fig. 5 is a schematic perspective view of a spraying mechanism in the part spraying apparatus for automobile intelligent manufacturing according to an embodiment of the present invention.

Fig. 6 is a schematic cross-sectional view of a spraying mechanism in the part spraying apparatus for automobile intelligent manufacturing according to an embodiment of the present invention.

Reference numerals: 1-housing member, 101-cladding housing, 102-first guide hole, 103-second guide hole, 2-feeding mechanism, 201-trough frame, 202-guide groove, 203-notch, 204-drive belt, 205-orientation groove, 206-fastener, 207-connector, 208-locking piece, 3-telescopic frame component, 301-telescopic driver, 302-connecting block, 303-traction piece, 304-carrier substrate, 4-ranging component, 401-first range finder, 402-second range finder, 5-spraying mechanism, 501-paint pipe, 502-fixed nozzle, 503-swing nozzle, 504-driving piece, 505-limiting piece, 506-elastic piece, 507-paint pipe orifice.

Detailed Description

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 to 5, a part spraying apparatus for automobile intelligent manufacturing according to an embodiment of the present invention includes a housing member 1, and a circumferential cover disposed outside a part to be sprayed; the feeding mechanism 2 is assembled on one side of the shell component 1 and used for hoisting a part to be sprayed and conveying the part into the shell component 1 for spraying; the telescopic rack assembly 3 is circumferentially arranged on the wall surface of the shell member 1, a carrier substrate 304 is assembled in the telescopic rack assembly 3, and the carrier substrate 304 is arranged on one side of the inner wall surface of the shell member 1 in a sliding manner through a traction piece 303 and used for adjusting the distance between the carrier substrate 304 and a part to be sprayed; the distance measuring assembly 4 is assembled and connected with the carrier substrate 304, is arranged close to one side of the part input end, is used for measuring the distance between the carrier substrate 304 and the part, is electrically connected with the telescopic rack assembly 3, and is used for electrically controlling the sliding of the traction part 303; the spraying mechanism 5 comprises a fixed nozzle 502 and a swinging nozzle 503, the fixed nozzle 502 and the swinging nozzle 503 are assembled and connected to one side of the carrier substrate 304 and used for spraying the part, one end of the swinging nozzle 503 is elastically assembled and connected with the shell member 1 through a transmission piece 504, so that when the swinging nozzle 503 slides along the carrier substrate 304, the opening angle between the swinging nozzle 503 and the fixed nozzle 502 can be adjusted, and the spraying area of the surface of the part is adjusted.

In practical application of the embodiment, when a part needs to be sprayed, firstly, the assembled part is conveyed to one side of the shell member 1 through the feeding mechanism 2, when the part is close to one side of the shell member 1, after the distance measuring component 4 located at one side of the inner wall surface of the shell member 1 measures the horizontal distance and the vertical distance between the part and the part, the traction piece 303 connected with one end of the carrier substrate 304 is driven to move, and the whole telescopic rack component 3 is pulled to slide on the wall surface of the shell member 1, so that the spraying mechanism 5 connected with the other end of the carrier substrate 304 is driven to synchronously slide on the wall surface of the shell member 1, because the plurality of telescopic rack components 3 and the spraying mechanisms 5 are circumferentially arranged on the wall surface of the shell member 1, after the part is close to one side of the shell member 1, after the distance between the part and the part is measured through the distance measuring component 4, the distance between the part and the part can be electrically adjusted, make the hoop lay in part spraying mechanism 5 all around and keep the equidistance with the part to lay all the time to can be even to part surface spraying paint vehicle, make the thickness of lacquer painting even, cooperate 5 one end opening angle adjustable nozzles of spraying mechanism simultaneously, can the synchronous regulation spraying area, be applicable to the part of different physique structures and carry out the spraying.

Referring to fig. 4, in a preferred embodiment of the present invention, the housing member 1 includes a covering housing 101, a circumferential cover is disposed outside the part to be sprayed, and a plurality of first guiding holes 102 and second guiding holes 103 are circumferentially disposed on a surface of the covering housing 101 for defining a moving direction of the telescopic frame assembly 3.

In one aspect of the present embodiment, the covering housing 101 may be a cylindrical housing or a strip-shaped housing, and the cylindrical housing is preferred in view of the convenience of installation of the telescopic frame assembly 3 and the uniformity of paint distribution during the spraying process.

In one case of the present embodiment, the first guide holes 102 and the second guide holes 103 are arranged in a manner matching with the telescopic frame assembly 3, and the number of the arrangement is not specifically limited, and is adjusted according to actual production requirements, and is not specifically limited herein.

Referring to fig. 2, in a preferred embodiment of the invention, the feeding mechanism 2 includes: the groove frame 201 is fixedly assembled on one side of the coating shell 101 and used for guiding the movement of a part to be sprayed; a notch 203 arranged at one end of the slot frame 201, wherein a driving belt 204 is assembled in the notch 203 in a sliding mode and used for driving the part to be sprayed to move; a directional tank 205 disposed at one end of the tank frame 201 and communicating with one side of the inner wall surface of the coating case 101; and a fastener 206, one end of which is inserted into the driving belt 204, the other end of which is connected with a connector 207, the connector 207 is slidably mounted in the orientation groove 205, and a material locking piece 208 is mounted on one side of the connector 207 close to the inner wall surface of the coating shell 101 for mounting a part to be sprayed.

In practical application, when the driving belt 204 slides in the slot 203, the other end of the snap-fit element 206 which is snapped in the driving belt 204 moves in the guiding slot 202 while following the movement of the driving belt 204, and one end of the connecting element 207 slides in the guiding slot 205, so that the locking element 208 connected to the end of the connecting element 207 can pull the part to be painted to move and is easy to detach and access.

In one aspect of the present embodiment, the trough 201 may be disposed on the top side of the covering housing 101, or may be disposed on the bottom side of the covering housing 101, as long as it is capable of conveying parts into the housing member 1, but considering that paint naturally falls and easily blocks the feeding mechanism 2 on the bottom, it is preferable to dispose the trough 201 on the top of the covering housing 101.

In one aspect of the present embodiment, the locking member 208 may adopt a hook lock fixing structure or a power-driven jaw fixing structure, which is not particularly limited herein.

Referring to fig. 3, in a preferred embodiment of the present invention, the telescopic frame assembly 3 further includes: a telescopic driver 301 fixedly mounted on one side of the covering housing 101; and a connecting block 302 for assembling and connecting the telescopic end of the telescopic driver 301 with the traction member 303.

In practical application of this embodiment, the telescopic driver 301 can drive the connecting block 302 to move in the mechanical telescopic process, so that the driving traction member 303 slides along the first guiding hole 102, and the telescopic driver 301 is electrically connected to the distance measuring assembly 4, so that the spraying mechanism 5 at the other end of the carrier substrate 304 can adjust the distance between the spraying mechanism and the part according to the measured distance of the distance measuring assembly 4 at the side, and the spraying distance can be adjusted.

In one case of this embodiment, the telescopic driver 301 may be driven by a servo motor or an electric telescopic rod, but in view of driving accuracy, it is preferable to drive by a servo motor.

Referring to fig. 3, in a preferred embodiment of the invention, the distance measuring assembly 4 includes: the first distance meter 401 is fixedly assembled and connected with the carrier substrate 304 and is used for detecting the distance between the first distance meter and a part; and a second distance meter 402 disposed perpendicular to the first distance meter 401, for detecting interference with the movement direction of the part.

This embodiment is when practical application, the flexible driver 301 of cambered surface drive that first distancer 401 can laminate the work piece removes for a plurality of spraying mechanism 5 and part remain fixed distance all the time, second distancer 402 can avoid forming between part and the flexible frame subassembly 3 and interfere and cause the striking.

In one case of this embodiment, the first distance meter 401 and the second distance meter 402 are preferably short-range laser distance measuring devices, which have the advantages of high precision and real-time feedback.

Referring to fig. 3-6, in a preferred embodiment of the invention, the spraying mechanism 5 comprises: the paint pipe 501 is movably inserted into the second guide hole 103, and one end of the paint pipe is connected with a paint pipe opening 507 for inputting spraying paint; and a limiting member 505 slidably disposed outside the paint tube 501, disposed on one side of the outer wall of the coating casing 101, and elastically connected to the outer wall of the coating casing 101 through an elastic member 506, for limiting the movement of the transmission member 504.

In practical use of this embodiment, when the paint tube 501 follows the carrier substrate 304 to move toward the outside of the sheathing housing 101, in the process of movement, the limiting member 505 slidably disposed on the outer side of the paint tube 501 can elastically limit the movement of the transmission member 504 under the elastic force of the elastic member 506, and the other end of the transmission member 504 is movably connected to the swing nozzle 503, so that during the continuous movement of the carrier substrate 304, the swinging nozzle 503 is pressed by the transmission piece 504 to continuously deflect, the opening angle between the swinging nozzle 503 and the fixed nozzle 502 is increased, while the paint coverage formed between the fixed nozzles 502 and the swing nozzles 503 is simultaneously increased, where by default when the carrier substrate 304 is close to the part side, the opening angle of the swing nozzles 503 is decreased, so that the painting area is decreased, when the carrier substrate 304 is away from the part side, the opening angle of the swing nozzle 503 increases, so that the spray area increases.

In one case of this embodiment, when the part entering the covering housing 101 is small, the carrier substrate 304 is far away from the inner wall of the covering housing 101 because it is close to the part side, and the opening angle between the swing nozzle 503 and the fixed nozzle 502 is small, and when the part is large, the carrier substrate 304 moves toward the inner wall side of the covering housing 101, so that the opening angle between the swing nozzle 503 and the fixed nozzle 502 is increased, thereby increasing the coverage area of the nozzle and ensuring sufficient painting of the part surface.

In one embodiment, the size of the opening angle of the swing nozzle 503 is linearly related to the elastic coefficient of the elastic member 506, and is not limited herein.

In one case of this embodiment, the amount of paint sprayed by the swing nozzle 503 and the fixed nozzle 502 is controlled by the opening angle between the swing nozzle 503 and the fixed nozzle 502, and when the opening angle is small, the paint coverage area is reduced, and the amount of paint sprayed is reduced, and when the opening angle is large, the paint coverage area is increased, and the amount of paint sprayed is increased to ensure sufficient painting.

In one embodiment, the elastic member 506 may be connected by a spring used in the embodiment, or by an elastic sheet or a rubber member, which is not limited in this embodiment.

Referring to fig. 3, in a preferred embodiment of the invention, a rotation plane of the swing nozzle 503 intersects with a line in which a moving direction of the part is located, so that a spraying area of the swing nozzle 503 is adjustable.

In one case of this embodiment, the rotation plane of the swing nozzle 503 intersects with a straight line where the moving direction of the part is located, so that the spraying area covered by the swing nozzle 503 can be adjusted on the surface of the part, thereby achieving the function of adjusting the spraying area.

The embodiment of the invention provides a part spraying device for automobile intelligent manufacturing, when parts need to be sprayed, firstly, the assembled parts are hoisted to the inner side of a coating shell 101 through a connecting piece 207 and a material locking piece 208, when the parts are close to one side of a telescopic rack component 3, a first distance meter 401 and a second distance meter 402 which are positioned on the inner wall surface of a shell component 1 are used for measuring the horizontal distance and the vertical distance between the parts and the parts, a traction piece 303 is driven to pull the whole telescopic rack component 3 to slide on the wall surface of the shell component 1, so that a spraying mechanism 5 connected with the other end of a carrier substrate 304 is driven to synchronously slide on the wall surface of the shell component 1, and as a plurality of telescopic rack components 3 and spraying mechanisms 5 are circumferentially arranged, the telescopic rack component 3 can adjust the distance between the carrier substrate 304 and the parts to be sprayed, so that the spraying mechanisms 5 annularly arranged around the parts are always arranged at equal intervals with the parts, therefore, paint can be uniformly sprayed on the surface of the part, and the spraying area can be synchronously adjusted by matching with the swing nozzle 503 with the adjustable opening angle, so that the spraying device is suitable for spraying parts with different body structures.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.