CN110976180A

CN110976180A - Device for spraying paint on edge of furniture board

Info

Publication number: CN110976180A
Application number: CN202010072435.2A
Authority: CN
Inventors: 程庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-04-10

Abstract

The invention discloses a device for spraying paint on the edge of a furniture plate, which comprises a conveying mechanism for conveying the plate and a paint spraying area positioned above the conveying mechanism, wherein spray guns and moving mechanisms are respectively arranged at an inlet and an outlet of the paint spraying area along the conveying direction, the spray guns point to the front edge/rear edge of the plate positioned in the paint spraying area, and the moving mechanisms can drive the spray guns to reciprocate perpendicular to the conveying direction. The invention has the beneficial effects that the edge of the plate can be accurately positioned and the paint spraying can be completed.

Description

Device for spraying paint on edge of furniture board

Technical Field

The invention relates to a paint spraying device, in particular to a device for spraying paint on the edge of a furniture plate.

Background

The plate furniture is a detachable combined furniture using artificial board as main base material and board as basic structure, the artificial board includes cereal fragrant board, plywood, fine wood board, shaving board, medium density fiberboard, etc. the plate furniture is a furniture made up by connecting artificial board with hardware and has the basic characteristics of detachability, changeable shape, fashionable appearance, uneasy deformation, stable quality and low price. The painting of the plates is mainly divided into manual painting and painting devices for painting, most of the painting devices mainly aim at the front end face and the back end face of the plates, and the painting devices cannot be used for painting at the edge positions of the plates, so that the development of a device specially aiming at painting the edges of the plates is necessary.

Disclosure of Invention

The invention aims to provide a device for spraying paint on the edge of a furniture plate, which can accurately position the edge of the plate and finish paint spraying.

The invention is realized by the following technical scheme.

The utility model provides a device for spraying furniture panel border paint, is including the conveying mechanism who is used for carrying panel, the paint spraying area that is located the conveying mechanism top, paint spraying area all is provided with spray gun, moving mechanism along direction of delivery's import department and exit, the spray gun point is located the preceding edge/the back border of panel in the paint spraying area, moving mechanism can drive spray gun perpendicular to direction of delivery reciprocating motion.

The paint spraying area is arranged, the spray guns are arranged at the inlet and the outlet of the paint spraying area, the matching moving mechanism drives the spray guns to reciprocate so as to cover the complete front edge/rear edge of the plate, after a batch of plates are painted, the plates are conveyed to the conveying mechanism again and rotate 90 degrees, the reciprocating stroke of the moving mechanism is adjusted, the paint is sprayed on the two remaining edges of the plates, and therefore the complete paint spraying of the four edges of the complete plates is realized.

Furthermore, the moving mechanism comprises a driving cylinder and a connecting piece, the driving cylinder is fixed above the conveying mechanism, a piston rod of the driving cylinder is perpendicular to the conveying direction, one end of the connecting piece is connected with the piston rod, and the other end of the connecting piece is connected with the spray gun.

The arrangement of the driving cylinder and the connecting piece can realize that the spray gun can reciprocate along the direction perpendicular to the conveying direction, and the driving mode is stable in movement and enables the spray gun to be in a spray painting state.

Further, the painting area is provided with the support body, the support body is located the import department in painting area and the top in exit all are provided with the horizontally fixed plate, it fixes to drive actuating cylinder the top surface of fixed plate.

Furthermore, the bottom surface of fixed plate is fixed and is provided with the slide rail of perpendicular to direction of delivery, the connecting piece has the slider, the slider slidable mounting is in the slide rail.

Through setting up support body and fixed plate to set up the slide rail at the fixed plate, can make the reciprocating motion of connecting piece more reliable and more stable.

Further, the spray gun comprises a paint inlet portion with a paint inlet and an air inlet portion with an air inlet, a paint spraying opening is formed in the front end face of the paint inlet portion, and the paint inlet portion is communicated with the air inlet portion.

Further, the top of the air inlet part is provided with a mounting hole, the connecting piece is provided with a mounting rod inserted into the mounting hole, and the top surface of the air inlet part is provided with a fastening piece which penetrates through the air inlet part and is tightly pressed against the mounting rod.

Set up mounting hole and installation pole, can control the spray gun and rotate around the installation pole to the injection angle of control adjustment spray gun, the cooperation sets up the fastener and can provide comparatively firm installation status for the spray gun.

Furthermore, the front end face of the paint inlet portion is located on the left side and the right side of the paint spraying opening and is provided with paint blocking pieces respectively, and the two paint blocking pieces are symmetrical relative to the paint spraying opening.

Set up two and keep off lacquer spare, can be so that spray paint can not disperse four spatters along the left and right sides direction for the concentration of spraying paint is higher, thereby the density of spraying paint on border is even.

Furthermore, the spray gun also comprises a long-strip-shaped cavity, the cavity is obliquely arranged, the position of the rear end of the cavity is lower than that of the front end of the cavity, the front end of the cavity is communicated with the bottom of the paint inlet part, and the lower part of the front end of the air inlet part is communicated with the upper part of the rear end of the cavity.

Set up the cavity, can make the portion of admitting air and the portion of admitting air can not mutual interference, when panel sprays paint, the portion of admitting air lets in paint and air simultaneously with the portion of admitting air, and the gas of the portion of admitting air lets in the cavity by the rear end upper portion of cavity to drive paint by the cavity, advance the portion of lacquering until the mouth of spraying paint, by the mouth of spraying paint with paint spray to the border of panel.

Furthermore, an adjusting nut is fixedly installed at the rear end of the cavity, an adjusting piece in threaded fit is inserted into the adjusting nut, the adjusting piece is arranged along the length direction of the cavity, the outer end of the adjusting piece is located outside the cavity and is provided with a torsion wheel, and the inner end of the adjusting piece is located in the cavity and is used for controlling the size of a communicating port of the cavity and the air inlet portion.

Set up adjusting nut and regulating part, can control the length that the regulating part is located the cavity through rotatory regulating part, the size of control portion of admitting air and cavity intercommunication mouth to the dynamics that control was sprayed paint.

Furthermore, the spray gun also comprises a reinforcing block, and the rear end face, the bottom end face and the front end face of the reinforcing block are respectively and fixedly connected with the front end face of the air inlet part, the top end face of the cavity and the rear end face of the paint inlet part.

Set up the boss, strengthened the gas inlet portion structurally, advance the firm in connection degree between lacquer portion, the cavity to make the difficult phenomenon such as shake that takes place of spray gun in the paint spraying process, improved the quality of spraying paint.

The invention has the beneficial effects that:

set up spray gun and moving mechanism, the border position sprays paint around to furniture board, can spray paint four borders of panel are whole through twice operation, and the even density that sprays paint to can be according to the dynamics of spraying paint of the demand adjustment that sprays paint, the busy point of technique of panel border spraying paint among the prior art has been solved, and better result of use has.

Drawings

FIG. 1 is a schematic view of a device for painting the edges of furniture panels;

FIG. 2 is a first schematic structural view of the moving mechanism and the spray gun;

FIG. 3 is a schematic view of the moving mechanism and the spray gun

Fig. 4 is a schematic view of the structure of the spray gun.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

Referring to fig. 1-4, the device for spraying paint on the edge of furniture plate comprises a conveying mechanism 1, a paint spraying area A, two spray guns 2 and two moving mechanisms. Conveying mechanism 1 is used for carrying the panel of waiting to spray paint, sets up to roller conveyer, and roller conveyer is applicable to the bottom and is planar article transport, is suitable for the panel of carrying furniture, and roller conveyer mainly comprises transmission drum, frame, support, drive division etc. and has that the conveying capacity is big, and is fast, and the operation is light and fast, can realize the characteristics that many varieties collineation reposition of redundant personnel was carried, and it carries panel fast steady to carry the position accuracy.

Paint spraying area A is the working area that the border sprays paint around panel goes on, is provided with support body 3 at this paint spraying area A, support body 3 is fixed conveying mechanism 1's both sides, the preceding terminal surface of support body 3 sets up the baffle respectively with the rear end face and paint spill when preventing to spray paint spraying area A, paint spraying area A sets up spray gun 2 and moving mechanism respectively along direction of delivery's import department and exit. The spray gun 2 at the inlet is used for spraying paint on the rear edge of the plate, the spray gun 2 at the outlet is used for spraying paint on the front edge of the plate, and the moving mechanism is used for driving the spray gun 2 to reciprocate along the direction vertical to the conveying direction, so that the complete paint spraying of the front/rear edges of the plate is completed.

For the moving mechanism, which comprises a driving cylinder 41 and a connecting piece 43, the frame body 3 is provided with a fixing plate 31 above the two spray guns 2, namely above the inlet and the outlet of the paint spraying area A, the fixing plate 31 is horizontally arranged, the two driving cylinders 41 are respectively fixed on the top surfaces of the two fixing plates 31, the piston rod 42 of the driving cylinder 41 is disposed perpendicular to the conveying direction, the fixing plate 31 is provided with a through groove 310 perpendicular to the conveying direction, this through slot 310 corresponds to the movement path of the spray gun 2, said connecting element 43 being rod-shaped and passing through the through slot 310, the top end of the connecting piece 43 is fixedly connected with the piston rod 42, the bottom end is fixedly connected with the spray gun 2, the bottom surface of the fixed plate 31 is fixedly provided with a slide rail 311 perpendicular to the conveying direction, the connecting piece 43 is provided with a slide block 431, and the slide block 431 is slidably mounted on the slide rail 311.

For the spray gun 2, the spray gun 2 comprises a paint inlet 21, an air inlet 22, a cavity 23 and a reinforcing block 24, a paint inlet 21-A is formed in the top of the paint inlet 21, an air inlet 22-A is formed in the rear side of the top of the air inlet 22, the cavity 23 is connected with the paint inlet 21 and the air inlet 22, a paint spraying opening 21-B is formed in the front end face of the paint inlet 21, paint blocking pieces 21-B are arranged on the left side and the right side of the paint spraying opening 21-B respectively, and the two paint blocking pieces 21-B are symmetrical about the paint spraying opening 21-B.

The top of the air inlet part 22 is provided with a mounting hole, the axial direction of the mounting hole is perpendicular to the conveying direction, the bottom end of the connecting piece 43 is provided with a mounting rod 432, the mounting rod 432 is inserted into the mounting hole, the top surface of the air inlet part 22 is provided with one or two fastening screws 22-b which penetrate through the air inlet part 22 and tightly push against the mounting rod 432.

The cavity 23 is rectangular shape, cavity 23 slope sets up and the position of rear end is less than the position of front end, the front end of cavity 23 with advance the bottom intercommunication of lacquer portion 21, the lower part of portion 22 front end that admits air with the upper portion intercommunication of cavity 23 rear end, the rear end fixed mounting of cavity 23 has adjusting nut 231, adjusting nut 231 installs screw-thread fit's regulating part 232, regulating part 232 follows the length direction of cavity 23 sets up, and its outer end is located outside the cavity 23 and install the pulley 233, the inner of regulating part 232 is located in the cavity 23 and be used for controlling the cavity 23 with the size of portion 22 intercommunication mouth admits air.

The rear end face, the bottom end face and the front end face of the reinforcing block 24 are respectively and fixedly connected with the front end face of the air inlet part 22, the top end face of the cavity 23 and the rear end face of the paint inlet part 21.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The device for spraying paint on the edge of the furniture board is characterized by comprising a conveying mechanism for conveying the board and a paint spraying area located above the conveying mechanism, wherein spray guns and moving mechanisms are arranged at inlets and outlets of the paint spraying area along the conveying direction, the spray guns point to the front edge/rear edge of the board located in the paint spraying area, and the moving mechanisms can drive the spray guns to reciprocate perpendicular to the conveying direction.

2. The device for painting edge paint of furniture board according to claim 1, characterized in that the moving mechanism comprises a driving cylinder and a connecting piece, the driving cylinder is fixed above the conveying mechanism, a piston rod of the driving cylinder is perpendicular to the conveying direction, one end of the connecting piece is connected with the piston rod, and the other end of the connecting piece is connected with the spray gun.

3. The device for painting edges of furniture boards with paint according to claim 2, wherein the painting area is provided with a frame body, horizontal fixing plates are arranged above the frame body at the inlet and the outlet of the painting area, and the driving cylinder is fixed on the top surface of the fixing plates.

4. The device for painting edge paint of furniture board according to claim 3, characterized in that the bottom surface of the fixing plate is fixedly provided with a slide rail perpendicular to the conveying direction, and the connecting piece is provided with a slide block which is slidably mounted on the slide rail.

5. The device for painting furniture board edge paint according to claim 1, wherein the spray gun comprises a paint inlet portion having a paint inlet, and an air inlet portion having an air inlet, wherein a paint spraying opening is provided on a front end surface of the paint inlet portion, and the paint inlet portion is communicated with the air inlet portion.

6. The apparatus of claim 5, wherein the top of the air inlet portion is provided with a mounting hole, the connector has a mounting rod inserted into the mounting hole, and the top of the air inlet portion is provided with a fastener that passes through the air inlet portion and abuts against the mounting rod.

7. The device for painting edge paint of furniture board according to claim 5, characterized in that the front end surface of the paint inlet part is provided with paint blocking parts at the left and right sides of the paint spraying opening respectively, and the two paint blocking parts are symmetrical about the paint spraying opening.

8. The device for painting edge paint of furniture board according to claim 1, wherein the spray gun further comprises a cavity in the shape of an elongated bar, the cavity is arranged obliquely, the rear end of the cavity is lower than the front end of the cavity, the front end of the cavity is communicated with the bottom of the paint inlet part, and the lower part of the front end of the air inlet part is communicated with the upper part of the rear end of the cavity.

9. The device for spraying paint on the edge of the furniture board according to claim 8, wherein an adjusting nut is fixedly installed at the rear end of the cavity, an adjusting piece in threaded fit is inserted into the adjusting nut, the adjusting piece is arranged along the length direction of the cavity, the outer end of the adjusting piece is located outside the cavity and provided with a torsion wheel, and the inner end of the adjusting piece is located in the cavity and used for controlling the size of a communication port between the cavity and the air inlet portion.

10. The apparatus of claim 8, wherein the spray gun further comprises a reinforcing block, and a rear end surface, a bottom end surface and a front end surface of the reinforcing block are fixedly connected to a front end surface of the air inlet portion, a top end surface of the cavity and a rear end surface of the paint inlet portion respectively.