阅读说明：本技术 一种木制家具生产用喷涂装置及其使用方法 (Spraying device for wooden furniture production and application method thereof ) 是由 王刚 于 2019-11-13 设计创作，主要内容包括：本发明公开一种木制家具生产用喷涂装置,包括密封卡壳、双孔喷头与第二气管,所述第二气管固定安装在密封卡壳的内部,且第二气管的一侧外表面固定套接有控流阀,所述第二气管的另一侧固定安装有第一气管,所述第一气管的下端固定套接有空气接头,所述控流阀的上部外表面开设有固定卡槽,所述控流阀的外边靠近固定卡槽的下部活动安装有移动挂环,所述移动挂环的一侧外表面固定安装有伸缩杆,且移动挂环的另一侧外表面活动安装有螺纹接柱,所述螺纹接柱的一端外表面固定安装有；本发明一种木制家具生产用喷涂装置,能够其具有辅助锁紧结构,增加其自身功能性,同时令其具有旋转调节结构,提升其使用时的灵活性。(The invention discloses a spraying device for producing wooden furniture, which comprises a sealing clamping shell, a double-hole spray head and a second air pipe, wherein the second air pipe is fixedly arranged in the sealing clamping shell, a flow control valve is fixedly sleeved on the outer surface of one side of the second air pipe, a first air pipe is fixedly arranged on the other side of the second air pipe, an air joint is fixedly sleeved at the lower end of the first air pipe, a fixed clamping groove is formed in the outer surface of the upper part of the flow control valve, a movable hanging ring is movably arranged on the outer edge of the flow control valve, close to the lower part of the fixed clamping groove, the outer surface of one side of the movable hanging ring is fixedly provided with a telescopic rod, a threaded connecting column is movably arranged on the outer surface of the other side of the movable hanging; the spraying device for producing the wooden furniture, disclosed by the invention, can be provided with the auxiliary locking structure, so that the self functionality of the spraying device is increased, and meanwhile, the spraying device is provided with the rotary adjusting structure, so that the flexibility of the spraying device in use is improved.)

1. The utility model provides a spraying device is used in wood furniture production, its characterized in that, including sealed card shell (3), diplopore shower nozzle (9) and second trachea (20), second trachea (20) fixed mounting is in the inside of sealed card shell (3), and the fixed cover of one side surface of second trachea (20) has connect accuse flow valve (21), the opposite side fixed mounting of second trachea (20) has first trachea (18), the fixed cover of the lower extreme of first trachea (18) has connect air connector (1), fixed slot (22) have been seted up to the upper portion surface of accuse flow valve (21), the lower part movable mounting that the outside of accuse flow valve (21) is close to fixed slot (22) has removal link (25), one side surface fixed mounting of removal link (25) has telescopic link (28), and the opposite side surface movable mounting of removal link (25) has screw thread post (7), the outer surface of one end of the threaded connecting column (7) is fixedly provided with an inclined surface joint (14) which is fixedly arranged on the outer surface of the lower end of the air joint (1), and the outer surface of the inclined plane joint (14) is fixedly provided with an arc surface convex strip (16), the outer surface of the lower part of the sealing clamping shell (3) is movably sleeved with a fastening clamping ring (15) close to the upper part of the air joint (1), the double-hole spray head (9) is fixedly arranged on the outer surface of one side of the sealing clamping shell (3), the outer surface of the double-hole spray head (9) is movably sleeved with a rotary snap ring (10), the inner surface of the inner side of the rotary snap ring (10) is provided with a plurality of groups of circular notches (17), two groups of paint spraying grooves (19) are arranged on the inner surface of the inner side of the double-hole spray head (9) in a penetrating way, the outer surface of the rotary snap ring (10) is provided with snap teeth (29), and the rotary snap ring (10) and the double-hole spray head (9) are butted and fixed through a latch (29).

2. The spraying device for producing the wooden furniture is characterized in that a knob is fixedly mounted on the outer surface of one end of a threaded connecting column (7), a connecting pipe head is fixedly mounted on the outer surface of the lower end of a rotary clamping ring (10), an anti-slip pad (2) is fixedly mounted on the outer surface of a sealed clamping shell (3), a fixed vertex angle (12) is fixedly mounted on one side, close to the anti-slip pad (2), of the outer surface of the sealed clamping shell (3), and a regulating valve (13) is movably mounted on the outer surface of the lower end of a second air pipe (20).

3. The spraying device for the production of wooden furniture as claimed in claim 1, wherein a rotary clamping frame (24) is movably mounted on the outer surface of the sealing clamping shell (3), the sealing clamping shell (3) and the rotary clamping frame (24) are movably connected through a rotating rod, an arc trigger (11) is fixedly mounted at the lower end of the rotary clamping frame (24), a telescopic top column (23) is movably sleeved on the inner side of the rotary clamping frame (24), and a spring pin is fixedly sleeved on the outer surface of the telescopic top column (23).

4. The spraying device for producing the wooden furniture is characterized in that the first air pipe (18) and the second air pipe (20) are fixedly butted through a hose, an air nozzle (26) is fixedly arranged on the outer surface of one end of the telescopic top column (23), an adjusting rotary rod (4) is fixedly arranged on the outer surface of the other end of the telescopic top column (23), and the adjusting rotary rod (4) and the sealing clamping shell (3) are fixedly butted through threads.

5. The spraying device for the wood furniture production as claimed in claim 1, wherein a fixed hook (5) is fixedly mounted on the outer surface of the upper end of the sealing clamping shell (3), a fixed clamping cap (8) is movably mounted on one side, close to the fixed hook (5), of the outer surface of the upper end of the sealing clamping shell (3), a paint spraying bottle (6) is mounted on the upper portion of the sealing clamping shell (3), the sealing clamping shell (3) and the paint spraying bottle (6) are fixedly connected in a butt joint mode through the fixed clamping cap (8), the paint spraying bottle (6) is of a cylindrical double-layer structure, and a sealing cover is arranged on the top of the paint spraying bottle (6).

6. The spraying device for producing wooden furniture as claimed in claim 1, wherein the flow control valve (21) and the air nozzle (26) are fixed in a butt joint manner through a butt joint hose (27), a clamping column is arranged in the middle of the inner side of the upper portion of the double-hole nozzle (9), the outer surface of the arc-shaped convex strip (16) is of an arc-shaped structure, and the cross section of the inclined surface joint (14) is of an isosceles trapezoid structure.

7. The application method of the spraying device for producing the wooden furniture is characterized by comprising the following specific application and operation steps of:

aligning an air connector (1) of a first air pipe (18) to a notch of a connecting pipe, inserting an inclined surface connector (14) of the air connector (1) into the connecting pipe, fixing the connecting pipe by matching with an arc surface raised line (16), rotating a fastening snap ring (15), clamping the fastening snap ring (15) between the air connector (1) and the connecting pipe, fixing a paint spraying bottle (6) on the upper part of a sealed clamping shell (3) by using a fixing snap cap (8), and enabling paint in the paint spraying bottle (6) to enter a double-hole spray head (9);

rotating a rotary clamping ring (10) of the double-hole spray head (9), enabling a circular notch (17) of the rotary clamping ring (10) to be in butt joint with a spray groove (19), pressing an arc trigger (11), enabling the arc trigger (11) to extrude a flow control valve (21), opening the flow control valve (21), enabling the flow control valve (21) and a butt joint hose (27) to be communicated, enabling gas to be led into the flow control valve (21) through a first gas pipe (18) and a second gas pipe (20) through a connecting pipe, enabling the gas to enter the butt joint hose (27) through the opened flow control valve (21), enabling the gas to be sprayed out through a spray head (26), and spraying paint in the double-hole spray head (9) through the spray groove (19);

and step three, the threaded connecting column (7) is matched with the telescopic rod (28) to pull the movable hanging ring (25) to move by rotating a knob of the threaded connecting column (7), so that the movable hanging ring (25) is clamped on a fixed clamping groove (22) of the flow control valve (21), and the opened flow control valve (21) is fixed.

Technical Field

The invention belongs to the technical field of spraying devices, particularly relates to a spraying device for wooden furniture production, and more particularly relates to a spraying device for wooden furniture production and a use method thereof.

Background

The spraying device is a device which utilizes liquid or compressed air to rapidly release as power, the spraying device is divided into a normal pressure type spraying device and a pressurized type spraying device, the spraying device also comprises a pressure type spray gun, a Kale type spray gun and an automatic recovery type spray gun, and the application of the spraying device in the industry can be directly used by coating, namely a simple spray gun.

The comparison document CN104549847A discloses a wooden door spraying device, which comprises a workbench, spray guns and a spray gun frame, wherein rails are arranged on two sides of the workbench, the spray gun frame is erected on the rails through moving wheels, the spray guns are fixed on the spray gun frame, the spray gun head is provided with an inner cover shell, the inner cover shell is a downward arc-shaped shell, an outer cover shell is arranged outside the inner cover shell, the outer cover shell is fixed on the spray gun frame, the spacing distance between the inner cover shell and the outer cover shell is 10-20 cm, an air suction pipe is connected above the outer cover shell, cavities are formed in the periphery of the workbench, and an air extractor is arranged at the bottom of the workbench.

The existing spraying device for producing the wooden furniture has certain defects in the using process, and the traditional spraying device for producing the wooden furniture does not have an auxiliary locking structure, so that when a user uses the spraying device for producing the wooden furniture to spray paint, the user needs to press the spraying device for a long time, the functionality of the spraying device in use is reduced, and the spraying device is not beneficial to the long-time spraying operation of the user; meanwhile, the traditional spraying device for producing wooden furniture does not have a notch adjusting structure, so that a user cannot adjust the size of a nozzle of the spraying device according to the spraying requirement, and the flexibility of the spraying device in use is reduced; meanwhile, the spraying device for producing the traditional wooden furniture does not have a quick butt joint structure, the operation difficulty in butt joint of the pipes is increased, the tightness in butt joint is reduced, and certain adverse effects are brought to users.

Disclosure of Invention

In order to overcome the defect that the traditional spraying device for producing the wooden furniture does not have an auxiliary locking structure, when a user uses the spraying device for producing the wooden furniture to spray paint, the user needs to press the spraying device for a long time, so that the functionality of the spraying device in use is reduced, and the spraying device is not beneficial to the long-time spraying operation of the user; meanwhile, the traditional spraying device for producing wooden furniture does not have a notch adjusting structure, so that a user cannot adjust the size of a nozzle of the spraying device according to the spraying requirement, and the flexibility of the spraying device in use is reduced; meanwhile, the spraying device for producing the wooden furniture does not have a quick butt joint structure, the operation difficulty in butt joint of the pipes is increased, the tightness in butt joint is reduced, and the spraying device for producing the wooden furniture is provided.

The purpose of the invention can be realized by the following technical scheme:

a spraying device for producing wooden furniture comprises a sealing clamping shell, a double-hole spray head and a second air pipe, wherein the second air pipe is fixedly installed inside the sealing clamping shell, a flow control valve is fixedly sleeved on the outer surface of one side of the second air pipe, a first air pipe is fixedly installed on the other side of the second air pipe, an air connector is fixedly sleeved on the lower end of the first air pipe, a fixed clamping groove is formed in the outer surface of the upper portion of the flow control valve, a movable hanging ring is movably installed on the outer side of the flow control valve, close to the lower portion of the fixed clamping groove, of the outer side of the flow control valve, a telescopic rod is fixedly installed on the outer surface of one side of the movable hanging ring, a threaded connecting column is movably installed on the outer surface of the other side of the movable hanging ring, an inclined plane connector is fixedly installed on, the utility model discloses a sealed joint of spraying paint, including sealed joint shell, diplopore shower nozzle, rotatory snap ring, a plurality of groups of circular notches, the inboard internal surface of diplopore shower nozzle runs through and has seted up two sets of spray paint grooves, the surface of rotatory snap ring is equipped with the latch, and is fixed through the latch butt joint between rotatory snap ring and the diplopore shower nozzle.

As a further scheme of the invention, a knob is fixedly mounted on the outer surface of one end of the threaded connection column, a connector head is fixedly mounted on the outer surface of the lower end of the rotary clamping ring, an anti-skid pad is fixedly mounted on the outer surface of the sealing clamping shell, a fixed vertex angle is fixedly mounted on one side, close to the anti-skid pad, of the outer surface of the sealing clamping shell, and an adjusting valve is movably mounted on the outer surface of the lower end of the second air pipe.

As a further scheme of the invention, a rotary clamping frame is movably arranged on the outer surface of the sealing clamping shell, the sealing clamping shell and the rotary clamping frame are movably connected through a rotating rod, an arc trigger is fixedly arranged at the lower end of the rotary clamping frame, a telescopic top column is movably sleeved on the inner side of the rotary clamping frame, and a spring pin is fixedly sleeved on the outer surface of the telescopic top column.

As a further scheme of the invention, the first air pipe and the second air pipe are fixedly butted through a hose, the outer surface of one end of the telescopic ejection column is fixedly provided with an air nozzle, the outer surface of the other end of the telescopic ejection column is fixedly provided with an adjusting rotary rod, and the adjusting rotary rod and the sealing clamping shell are fixedly butted through threads.

As a further scheme of the invention, a fixed hook is fixedly arranged on the outer surface of the upper end of the sealing clamp shell, a fixed clamp cap is movably arranged on one side, close to the fixed hook, of the outer surface of the upper end of the sealing clamp shell, a paint spraying bottle is arranged on the upper portion of the sealing clamp shell, the sealing clamp shell and the paint spraying bottle are fixedly butted through the fixed clamp cap, the overall structure of the paint spraying bottle is a cylindrical double-layer structure, and a sealing cover is arranged at the top of the paint spraying bottle.

As a further scheme of the invention, the flow control valve and the gas nozzle are fixed in a butt joint mode through a butt joint hose, a clamping column is arranged in the middle of the inner side of the upper portion of the double-hole nozzle, the outer surface of the arc-surface convex strip is of an arc-shaped structure, and the cross section structure of the inclined plane joint is of an isosceles trapezoid structure.

A use method of a spraying device for producing wooden furniture comprises the following specific use operation steps:

aligning an air joint of a first air pipe to a notch of a connecting pipe, inserting an inclined joint of the air joint into the connecting pipe, fixing the connecting pipe by matching with a cambered surface convex strip, rotating a fastening snap ring to clamp the fastening snap ring between the air joint and the connecting pipe, and fixing a paint spraying bottle on the upper part of a sealing clamp shell by using a fixing clamp cap to enable paint in the paint spraying bottle to enter a double-hole spray head;

rotating a rotary clamping ring of the double-hole spray head to enable a circular notch of the rotary clamping ring to be in butt joint with a spray painting groove, pressing an arc trigger to enable the arc trigger to extrude the flow control valve, opening the flow control valve, enabling the flow control valve to be communicated with a butt joint hose, enabling gas to be guided into the flow control valve from a first gas pipe and a second gas pipe through a connecting pipe, enabling the gas to enter the butt joint hose through the opened flow control valve, enabling the gas to be sprayed out from a gas nozzle, and spraying paint in the double-hole spray head out of the spray painting groove;

and step three, the threaded connecting column is matched with the telescopic rod to pull the movable hanging ring to move by rotating a knob of the threaded connecting column, so that the movable hanging ring is clamped on a fixed clamping groove of the flow control valve to fix the opened flow control valve.

The invention has the beneficial effects that:

1. by arranging the movable suspension ring, when a user opens the flow control valve to perform paint spraying operation by pressing the cambered surface trigger, the user can drive the screw connecting column to rotate by rotating the knob of the screw connecting column and the movable screw connecting column is matched with the telescopic rod, under the condition of not influencing the butt joint angle of the movable hanging ring, the threaded connecting column is matched with the telescopic rod to pull the movable hanging ring to move transversely, thereby the movable suspension loop is clamped on the fixed clamping groove of the flow control valve, the opened flow control valve is fixed, the fixed movable suspension loop is fixed by screwing the knob, can be when the user loosens the cambered surface trigger, still make the accuse flow valve be in the open mode, make the user need not press the spraying device for a long time when long-time spraying operation, functional when having increased the spraying device and using is favorable to the user to carry out the operation of spraying paint for a long time to make this spraying device for wood furniture production have supplementary locking structure.

2. By arranging the rotary snap ring, when the paint is sprayed out of the paint spraying groove, a user can rotate the rotary snap ring of the double-hole spray head, so that the circular notch butted with the paint spraying groove can be adjusted at will according to the use requirement, the circular notches with different sizes can be replaced, the paint spraying amount of the paint spraying groove can be adjusted after the circular notch is communicated with the paint spraying groove, plays a certain role in adjusting the caliber of the paint spraying groove, can spray paint with different effects by utilizing the adjusted paint spraying groove, so that the user can randomly adjust the spraying effect of the spraying device for producing the wooden furniture according to the requirement of the paint surface, meanwhile, the rotary snap ring and the snap teeth between the rotary snap ring can be used for locking the angle of the rotary snap ring after the rotary snap ring rotates, and by the arrangement of the rotary snap ring, make this spraying device for wooden furniture production have the notch and adjust the structure, promote the flexibility when it uses.

3. Through setting up the inclined plane joint and fastening snap ring, when the user butt joint operation between to first trachea and connecting pipe, the user can insert the connecting pipe with air joint's inclined plane joint, utilize the inclined plane structure that the inclined plane connects, can be when the inclined plane joint inserts the connecting pipe, reduce the resistance when it docks, cooperation cambered surface sand grip fixed connection pipe, can be when connecting pipe parcel inclined plane connects, promote the leakproofness between its and the inclined plane joint, rotate the fastening snap ring simultaneously, make fastening snap ring card between air joint and connecting pipe, consolidate the butt joint between connecting pipe and the air joint, prevent it not hard up, utilize the setting of inclined plane joint and fastening snap ring, make this spraying device for wood furniture production have quick butt joint structure, reduce the operation degree of difficulty when its pipeline docks.

Drawings

The invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of a spraying device for producing wooden furniture according to the present invention.

Fig. 2 is a partial structural schematic view of a spraying device for producing wooden furniture according to the present invention.

Fig. 3 is an internal structure view of a spraying apparatus for manufacturing wooden furniture according to the present invention.

Fig. 4 is an overall structure view of a movable hanging ring of a spraying device for producing wooden furniture.

FIG. 5 is a schematic cross-sectional view of a dual-hole spray head of a spraying device for wooden furniture production according to the present invention.

In the figure: 1. an air connector; 2. a non-slip mat; 3. sealing the clamping shell; 4. adjusting the rotary rod; 5. fixing the hook; 6. a paint spray bottle; 7. connecting the column by screw thread; 8. fixing the clamping cap; 9. a dual-orifice spray head; 10. rotating the snap ring; 11. a cambered surface trigger; 12. fixing a top angle; 13. adjusting a valve; 14. a bevel joint; 15. fastening the snap ring; 16. arc surface convex strips; 17. a circular notch; 18. a first air pipe; 19. a paint spraying groove; 20. a second air pipe; 21. a flow control valve; 22. fixing the clamping groove; 23. a telescopic top pillar; 24. rotating the clamping frame; 25. moving the hanging ring; 26. a gas showerhead; 27. butting a hose; 28. a telescopic rod; 29. and (4) clamping teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, a spraying device for wood furniture production comprises a sealing card housing 3, a dual-hole nozzle 9 and a second air pipe 20, the second air pipe 20 is fixedly installed inside the sealing card housing 3, a flow control valve 21 is fixedly sleeved on the outer surface of one side of the second air pipe 20, a first air pipe 18 is fixedly installed on the other side of the second air pipe 20, an air connector 1 is fixedly sleeved on the lower end of the first air pipe 18, a fixed clamping groove 22 is formed on the outer surface of the upper portion of the flow control valve 21, a movable hanging ring 25 is movably installed on the outer edge of the flow control valve 21 close to the lower portion of the fixed clamping groove 22, a telescopic rod 28 is fixedly installed on the outer surface of one side of the movable hanging ring 25, a threaded connection column 7 is movably installed on the outer surface of the other side of the movable hanging ring 25, an inclined plane connector 14 is fixedly installed on the outer surface of one end of the threaded connection column, fastening snap ring 15 has been cup jointed to the upper portion activity that the lower part surface of sealed card shell 3 is close to air joint 1, diplopore shower nozzle 9 fixed mounting has been in one side surface of sealed card shell 3, rotatory snap ring 10 has been cup jointed in diplopore shower nozzle 9's surface activity, the circular notch 17 of a plurality of groups has been seted up to the inboard internal surface of rotatory snap ring 10, two sets of paint spraying groove 19 have been seted up in the inboard internal surface of diplopore shower nozzle 9 run through, the surface of rotatory snap ring 10 is equipped with latch 29, and it is fixed to dock through latch 29 between rotatory snap ring 10 and the diplopore shower.

The outer surface of one end of the screw connecting column 7 is fixedly provided with a knob, the outer surface of the lower end of the rotary snap ring 10 is fixedly provided with a pipe connector, the outer surface of the sealing clamping shell 3 is fixedly provided with an anti-skid pad 2, one side of the outer surface of the sealing clamping shell 3 close to the anti-skid pad 2 is fixedly provided with a fixed vertex angle 12, and the outer surface of the lower end of the second air pipe 20 is movably provided with a regulating valve 13.

The outer surface movable mounting of sealed card shell 3 has rotatory card frame 24, and through bull stick swing joint between sealed card shell 3 and the rotatory card frame 24, the lower extreme fixed mounting of rotatory card frame 24 has cambered surface trigger 11, and the inboard activity of rotatory card frame 24 has cup jointed flexible fore-set 23, and the outer fixed surface of flexible fore-set 23 has cup jointed the spring catch, utilizes the spring catch to carry out the resilience operation to flexible fore-set 23.

The first air pipe 18 and the second air pipe 20 are fixedly connected through a hose in a butt joint mode, an air nozzle 26 is fixedly installed on the outer surface of one end of the telescopic ejection column 23, an adjusting rotary rod 4 is fixedly installed on the outer surface of the other end of the telescopic ejection column 23, and the adjusting rotary rod 4 and the sealing clamping shell 3 are fixedly connected through threads in a butt joint mode.

Fixed surface installs fixed hook 5 on the sealed upper end of calorie shell 3, and the one side movable mounting that the upper end surface of sealed calorie shell 3 is close to fixed hook 5 has a fixing clip cap 8, paint spraying bottle 6 is installed on the upper portion of sealed calorie shell 3, it is fixed through fixing clip cap 8 butt joint between sealed calorie shell 3 and the paint spraying bottle 6, the overall structure of paint spraying bottle 6 is cylinder bilayer structure, the design that utilizes bilayer structure can promote the security of paint spraying bottle 6, and the top of paint spraying bottle 6 is equipped with sealed lid.

The flow control valve 21 and the gas nozzle 26 are fixedly butted through a butting hose 27, a clamping column is arranged at the middle position of the inner side of the upper part of the double-hole spray head 9, the outer surface of the cambered surface convex strip 16 is of an arc structure, and the cross section structure of the inclined surface joint 14 is of an isosceles trapezoid structure.

A use method of a spraying device for producing wooden furniture comprises the following specific use operation steps:

aligning the air joint 1 of the first air pipe 18 to a notch of a connecting pipe, inserting an inclined joint 14 of the air joint 1 into the connecting pipe, fixing the connecting pipe by matching with an arc surface convex strip 16, rotating a fastening clamp ring 15, clamping the fastening clamp ring 15 between the air joint 1 and the connecting pipe, fixing a paint spraying bottle 6 on the upper part of a sealed clamp shell 3 by using a fixing clamp cap 8, and enabling paint in the paint spraying bottle 6 to enter a double-hole spray head 9;

rotating the rotary clamping ring 10 of the double-hole spray head 9 to enable the circular notch 17 of the rotary clamping ring 10 to be in butt joint with the paint spraying groove 19, pressing the arc trigger 11 to enable the arc trigger 11 to extrude the flow control valve 21, opening the flow control valve 21, enabling the flow control valve 21 to be communicated with the butt joint hose 27, enabling gas to be led into the flow control valve 21 from the first gas pipe 18 and the second gas pipe 20 through a connecting pipe, enabling the gas to enter the butt joint hose 27 through the opened flow control valve 21, enabling the gas spraying head 26 to spray out paint in the double-hole spray head 9, enabling the gas spraying head 26 to move by driving the telescopic ejection column 23 in the pressing process of the arc trigger 11, enabling oil in the paint spraying bottle 6 to flow into the space between the gas spraying head 26 and the double-hole spray head 9, and spraying the paint from the paint spraying groove 19 in the gas spraying process of the gas spraying head;

and step three, rotating a knob of the threaded connection column 7 to enable the threaded connection column 7 to be matched with the telescopic rod 28 to pull the movable hanging ring 25 to move, enabling the movable hanging ring 25 to be clamped on the fixed clamping groove 22 of the flow control valve 21, and fixing the opened flow control valve 21.

The invention has the advantages that the movable hanging ring 25 is arranged when in use, when a user opens the flow control valve 21 to spray paint by pressing the cambered surface trigger 11, the user can drive the threaded connecting column 7 to rotate by rotating the knob of the threaded connecting column 7, the movable threaded connecting column 7 is matched with the telescopic rod 28 by utilizing the movable threaded connecting column 7, under the condition of not influencing the butt joint angle of the movable hanging ring 25, the threaded connecting column 7 is matched with the telescopic rod 28 to pull the movable hanging ring 25 to transversely move, so that the movable hanging ring 25 is clamped on the fixed clamping groove 22 of the flow control valve 21, the opened flow control valve 21 is fixed, the fixed movable hanging ring 25 is fixed by screwing the knob, when the user loosens the cambered surface trigger 11, the flow control valve 21 is still in an opened state, the user does not need to press the spraying device for a long time during long-time spraying operation, and the functionality of the spraying device is increased when in use, the spraying device for the wood furniture production is beneficial to long-time spraying operation of a user, so that the spraying device for the wood furniture production has an auxiliary locking structure, by arranging the rotary clamping ring 10, when paint is sprayed out from the paint spraying groove 19, the user can rotate the rotary clamping ring 10 of the double-hole spray head 9, the circular notch 17 butted with the paint spraying groove 19 can be adjusted according to the use requirement, the circular notches 17 with different sizes are replaced, the paint spraying amount of the paint spraying groove 19 can be adjusted after the circular notch 17 and the paint spraying groove 19 are communicated, a certain adjusting effect is realized on the caliber of the paint spraying groove 19, the paint spraying with different effects can be sprayed by utilizing the adjusted paint spraying groove 19, the spraying effect of the spraying device for the wood furniture production can be adjusted according to the paint surface requirement, meanwhile, the clamping teeth 29 between the rotary clamping ring 10 and the rotary clamping ring 10 can be used for locking the angle of the rotary clamping ring 10 after the rotary clamping, by arranging the rotary clamping ring 10, the spraying device for producing the wooden furniture is provided with a notch adjusting structure, the flexibility of the spraying device for producing the wooden furniture is improved when the spraying device is used, through arranging the inclined surface joint 14 and the fastening clamping ring 15, when a user carries out butt joint operation between the first air pipe 18 and the connecting pipe, the user can insert the inclined surface joint 14 of the air joint 1 into the connecting pipe, by using the inclined surface structure of the inclined surface joint 14, the resistance of the inclined surface joint 14 in butt joint can be reduced when the inclined surface joint 14 is inserted into the connecting pipe, the connecting pipe is fixed by matching with the cambered surface convex strip 16, the sealing performance between the inclined surface joint 14 and the connecting pipe can be improved when the connecting pipe wraps the inclined surface joint 14, meanwhile, the fastening clamping ring 15 is rotated, the fastening clamping ring 15 is clamped between the air joint 1 and the connecting pipe, the butt joint between the connecting pipe, make this spraying device for wooden furniture production have quick butt joint structure, reduce the operation degree of difficulty when its pipeline docks.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.