CN218048515U

CN218048515U - Automatic even mechanism that sprays paint of assembly line that sprays paint

Info

Publication number: CN218048515U
Application number: CN202220968924.0U
Authority: CN
Inventors: 曹凌涛; 员冰倩
Original assignee: Hefei Haitai Precision Machinery Co ltd
Current assignee: Hefei Haitai Precision Machinery Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-12-16
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to an automatic mechanism that evenly sprays paint of assembly line sprays paint, including workstation, conveyer belt and spray booth, it is connected with arrangement disc to rotate on the conveyer belt, and the below of arrangement disc is coaxial to be provided with the toothed disc, the inboard fixedly connected with draw-in gear of workstation, and draw-in gear and toothed disc cooperate, the both sides in spray booth all rotate and are connected with the hold-in range with the conveyer belt is with fast, the equidistance distributes on the hold-in range has the nozzle, and the interval equals interval between two adjacent arrangement discs between two adjacent nozzles, and this scheme is connected the bottom and is provided with the arrangement disc of toothed disc through rotating on the conveyer belt, utilizes the meshing transmission between arrangement disc and the draw-in gear, realizes the rotation at the spraying in-process, and the synchronous rotation of nozzle realization and conveyer belt through the hold-in range simultaneously, and the spraying of 360 whole bodies is realized in coordination to this guarantees the degree of consistency of spraying, reduces the waste of paint vehicle simultaneously.

Description

Automatic even mechanism that sprays paint of assembly line that sprays paint

Technical Field

The application relates to the technical field of spraying, especially, relate to an automatic mechanism that evenly sprays paint of assembly line sprays paint.

Background

The spray coating is applied to the surface of the object to be coated by dispersing the particles into uniform and fine droplets by means of a spray gun or a disc atomizer by means of pressure or centrifugal force. It can be divided into air spraying, airless spraying, electrostatic spraying and various derivatives of the above basic spraying forms, such as high flow low pressure atomized spraying, thermal spraying, automatic spraying, multiple spray groups, etc.

When current work piece is spraying, the spray gun can reciprocating motion to guarantee the spraying effect, nevertheless spraying mode one so: can cause paint waste to a certain extent, two: the uneven spraying on the surface of the workpiece can be caused, the spraying effect is not good, and the spraying effect is improved for improving the uniformity of the spraying. Accordingly, one skilled in the art provides an automatic uniform painting mechanism for a painting line to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that proposes in the above-mentioned background art, this application provides an automatic even mechanism that sprays paint of assembly line that sprays paint.

The application provides a pair of automatic even mechanism that sprays paint of assembly line sprays paint, comprises a workbench, sliding connection has the conveyer belt on the workstation, and is provided with the spray booth on the workstation, it is connected with the arrangement dish to rotate on the conveyer belt, and the coaxial pinion disc that is provided with in below of arrangement dish, the inboard fixedly connected with rack bar of workstation, and rack bar and pinion disc cooperate, the both sides in spray booth all rotate be connected with the conveyer belt with fast hold-in range, the equidistance distributes on the hold-in range has the nozzle, and the interval equals between two adjacent arrangement dishes between two adjacent nozzles.

Through adopting above-mentioned technical scheme, with the hold-in range of conveyer belt with the speed make between nozzle and the arrangement dish relatively static, the rotation of nozzle cooperation gear dish on the latch strip realizes 360 spraying to the work piece on the arrangement dish, reduces the overlapping of spraying, promotes the spraying effect.

Preferably, the length of the rack bar is equal to half of the circumference of the gear plate, and the setting plate rotates 180 ° in the engaged state of the rack bar and the gear plate.

Through adopting above-mentioned technical scheme, the meshing length restriction between latch bar and the toothed disc realizes settling a set pivoted angle control to realize better spraying effect.

Preferably, the inner side of the workbench is fixedly connected with a bearing plate, the bearing plate is of a two-section structure, the two sections are in clearance fit, and the bearing plate is located between the gear plate and the placing plate.

Through adopting above-mentioned technical scheme, accept the board and be used for accepting the paint vehicle that the top drifted off, reduce the adhesion of paint vehicle to the toothed disc, guarantee the subsequent normal operating of toothed disc.

Preferably, logical groove has all been seted up to the both sides in spray booth, the hold-in range inlays locates the inboard in logical groove.

Through adopting above-mentioned technical scheme, lead to the groove and be used for the arrangement to the hold-in range, guarantee that the hold-in range is inside and outside the spray booth operation stable.

Preferably, two sliding grooves are fixedly connected to the bottom end of the outlet position of the paint spray booth, the inner sides of the two sliding grooves are respectively connected with a first sealing door and a second sealing door in a sliding mode, a first transmission rod is fixedly connected to the top end of the first sealing door, a second transmission rod is fixedly connected to the top end of the second sealing door, and a driving motor for performing synchronous transmission on the first transmission rod and the second transmission rod is arranged between the first transmission rod and the second transmission rod.

Through adopting above-mentioned technical scheme, driving motor realizes the transmission to sealing the door position through the transmission to the transmission pole, through the control of opening and shutting to sealing the door, realizes the setting aside and closing to the spray booth of work piece, reduces spilling of paint vehicle.

To sum up, the application comprises the following beneficial technical effects:

the arrangement disc with the gear disc arranged at the bottom is rotatably connected on the conveying belt, the arrangement disc and the gear clamping bar are meshed for transmission, so that autorotation in the spraying process is realized, meanwhile, the nozzle and the conveying belt synchronously rotate through a synchronous belt, and 360-degree whole-body spraying is realized by mutual matching, so that the spraying uniformity is ensured, and the waste of paint is reduced; the opening and closing door is arranged in front of the paint spraying room, the opening and closing door utilizes the control of the driving motor on the two transmission rods, synchronous opening and closing processing is achieved, mist of paint is reduced, and the output of the paint is reduced from the paint spraying room, so that the interference to the external environment is reduced.

Drawings

FIG. 1 is an isometric view of an automatic uniform painting mechanism of a painting line in an embodiment of the present application;

FIG. 2 is a structural diagram of a transmission structure of an automatic uniform paint spraying mechanism of a paint spraying assembly line in an embodiment of the application;

fig. 3 is a structure diagram of a door sealing structure of an automatic uniform paint spraying mechanism of a paint spraying assembly line in the embodiment of the application.

Description of the reference numerals: 1. a work table; 2. a conveyor belt; 3. a bearing plate; 4. a setting tray; 5. a paint spray booth; 501. a through groove; 6. a synchronous belt; 7. a nozzle; 8. a sliding groove; 9. a first sealing door; 10. a second sealing door; 11. a first transmission lever; 12. a second transmission rod; 13. a drive motor; 14. a gear plate; 15. and (4) clamping a rack.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses automatic even mechanism that sprays paint of assembly line sprays paint. Referring to fig. 1-3, an automatic uniform paint spraying mechanism of a paint spraying assembly line comprises a workbench 1, a conveyor belt 2 is slidably connected to the workbench 1, a paint spraying room 5 is arranged on the workbench 1, placing discs 4 are rotatably connected to the conveyor belt 2, gear discs 14 are coaxially arranged below the placing discs 4, a rack bar 15 is fixedly connected to the inner side of the workbench 1, the rack bar 15 is matched with the gear discs 14, synchronous belts 6 which have the same speed as the conveyor belt 2 are rotatably connected to two sides of the paint spraying room 5, nozzles 7 are equidistantly distributed on the synchronous belts 6, the distance between two adjacent nozzles 7 is equal to the distance between two adjacent placing discs 4, the length of the rack bar 15 is equal to half of the circumference of the gear discs 14, the placing discs 4 rotate 180 degrees under the meshing state of the rack bar 15 and the gear discs 14, the preferred rack bar 15 can be replaced, one or more circles of spraying can be selected according to requirements, so as to realize different spraying effects, the bearing plate 3 is fixedly connected to the inner side of the workbench 1, the bearing plate 3 is of a two-section structure, the two sections are in clearance fit, the bearing plate 3 is located between the gear plate 14 and the placing plate 4, a rotating shaft of the placing plate 4 penetrates through the clearance of the bearing plate 3 to realize stable operation on the workbench 1, through grooves 501 are formed in two sides of the paint spraying room 5, a synchronous belt 6 is embedded in the inner sides of the through grooves 501, the preferable through grooves 501 are of an inverted U-shaped structure, rubber strips are preferably arranged on the inner sides of the through grooves 501 for sealing, the phenomenon that when no nozzle 7 penetrates through the through grooves, internal paint overflows to the outside is avoided, a horizontal groove at the top end of the through grooves 501 is used for conveying pipeline operation of the nozzle 7, continuous output of the nozzle 7 is guaranteed, two sliding grooves 8 are fixedly connected to the bottom end of an outlet position of the paint spraying room 5, and the inner sides of the two sliding grooves 8 are respectively connected with a first sealing door 9 and a second sealing door 10 in a sliding manner, the top end of the first sealing door 9 is fixedly connected with a first transmission rod 11, the top end of the second sealing door 10 is fixedly connected with a second transmission rod 12, a driving motor 13 for synchronously driving the first transmission rod 11 and the second transmission rod 12 is arranged between the first transmission rod 11 and the second transmission rod 12, the output end of the preferred driving motor 13 is fixedly connected with a gear, and two sides of the gear are respectively meshed with the first transmission rod 11 and the second transmission rod 12, so that the transmission of the first transmission rod 11 and the second transmission rod 12 to two sides is realized.

The implementation principle of the automatic uniform paint spraying mechanism of the paint spraying assembly line is as follows: the conveying belt 2 conveys the workpiece into the paint spraying room 5 through the placing disc 4, meanwhile, the synchronous belt 6 and the conveying belt 2 operate synchronously, so that paint sprayed by the nozzles 7 is adhered to the outer wall of the workpiece, when the conveying belt 2 continues to convey the placing disc 4 to move forwards, the gear disc 14 and the gear rack 15 below the placing disc 4 are meshed, the placing disc 4 rotates in the paint spraying room 5, the nozzles 7 move synchronously with the workpiece under the action of the synchronous belt 6, the two nozzles 7 are matched with each other, and the outer wall of the workpiece 1/2 is completely sprayed; after finishing spraying, when needing to be transported out from the paint spray booth 5, the driving motor 13 rotates, the first driving rod 11 and the second driving rod 12 are respectively moved to two sides through gear engagement transmission, the first sealing door 9 and the second sealing door 10 are further opened to two sides, after the width of opening is greater than the width of a workpiece, the driving motor 13 stops operating, after the workpiece is completely output, the driving motor 13 reverses, the closing of the two sealing doors is finished, so that the exposure of paint in the paint spray booth 5 is reduced, the interference to the external working environment is caused, and the cleanliness of a workshop is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic mechanism that evenly sprays paint of assembly line that sprays paint, includes workstation (1), sliding connection has conveyer belt (2) on workstation (1), and is provided with spray booth (5), its characterized in that on workstation (1): the utility model discloses a paint spraying machine, including conveyer belt (2), rotating on conveyer belt (2) and being connected with arrangement disc (4), and the coaxial gear disc (14) that is provided with in below of arrangement disc (4), the inboard fixedly connected with draw-in gear strip (15) of workstation (1), and draw-in gear strip (15) and gear disc (14) cooperate, the both sides of spray booth (5) are all rotated and are connected with hold-in range (6) with conveyer belt (2) with the speed, the equidistance distributes on hold-in range (6) has nozzle (7), and the interval equals interval between two adjacent arrangement discs (4) between two adjacent nozzle (7).

2. The automatic uniform paint spraying mechanism of a paint spraying assembly line according to claim 1, wherein: the length of the clamping rack (15) is equal to half of the circumference of the gear disc (14), and the setting disc (4) rotates 180 degrees under the meshing state of the clamping rack (15) and the gear disc (14).

3. The automatic uniform paint spraying mechanism of the paint spraying assembly line according to claim 1, wherein: the inner side of the workbench (1) is fixedly connected with a bearing plate (3), the bearing plate (3) is of a two-section structure, the two sections are in clearance fit, and the bearing plate (3) is located between the gear plate (14) and the placing plate (4).

4. The automatic uniform paint spraying mechanism of the paint spraying assembly line according to claim 1, wherein: logical groove (501) have all been seted up to the both sides in spray booth (5), hold-in range (6) are inlayed and are located the inboard that leads to groove (501).

5. The automatic uniform paint spraying mechanism of a paint spraying assembly line according to claim 1, wherein: export position department bottom fixedly connected with of spray booth (5) two grooves (8) that slide, and the inboard of two grooves (8) that slide sliding connection respectively have first door (9) and second to seal door (10), the first transfer line (11) of top fixedly connected with of first door (9), the top fixedly connected with second transfer line (12) of second door (10), be provided with between first transfer line (11) and second transfer line (12) and carry out synchronous driven driving motor (13) to both.