CN113145396A

CN113145396A - High-quality atomizing spraying machine

Info

Publication number: CN113145396A
Application number: CN202110448599.5A
Authority: CN
Inventors: 吴利明
Original assignee: Jiaxing Chengda Medical Instrument Co ltd
Current assignee: Jiaxing Chengda Medical Instrument Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-07-23

Abstract

The invention discloses a high-quality atomization spraying machine, which relates to the technical field of spraying machines and aims to solve the technical problems of leakage of the spraying machine and unqualified product quality caused by long-term adhesion and deterioration of fluid, and the technical scheme is as follows: the side wall of the sliding block is provided with a device box, a discharging device and a servo motor are arranged in the device box, the discharging device comprises an upper end face, a barrel and a lower end face, a feeding hole is formed in the upper end face, a discharging hole is formed in the lower end face, the discharging hole is connected with a discharging pipe inserted into the spray valve, the servo motor is fixed on the upper inner wall of the device box, and a transmission shaft fixed to the upper end face is arranged at one end of the servo motor.

Description

High-quality atomizing spraying machine

Technical Field

The invention relates to the technical field of spraying machines, in particular to an atomizing spraying machine which is free from leakage and has higher product quality.

Background

The spraying machine is also called as a glue sprayer, fluid can be converted into fog to be sprayed out of a spray head through the arrangement of an atomizing spray head, the fluid is coated on the surface of a product or inside the product, three-dimensional and four-dimensional path glue dispensing, accurate positioning and accurate glue control can be realized, and the spraying machine is mainly used for accurately dispensing, injecting and coating glue, paint and other liquid in the product process to the accurate position of each product.

In the feeding process of the traditional spraying machine, fluid is usually sent into an atomizing valve from a pressure barrel through an air compressor and then dripped on the surface of a product through the atomizing valve, but because the viscosity of the processed fluid is usually very strong, the fluid attached to the wall of the pressure barrel is difficult to circulate, the attached fluid is deteriorated after a long time, and the unattached fluid is carried out a little later; the viscosity of the fluid changes due to the deterioration of the fluid, which further causes the phenomena of fluid overflow, leakage and the like of the spray valve, and affects the working effect of the spraying machine and the product quality, so a new technical scheme is needed to solve the technical problems.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a high-quality atomizing sprayer.

The technical purpose of the invention is realized by the following technical scheme: a high-quality atomization spraying machine comprises a machine table and a portal frame, wherein a slide rail is arranged on the machine table, the slide rail is connected with a workbench in a sliding manner, one side of the portal frame is provided with a control center, the upper end of the portal frame is connected with a sliding block in a sliding manner, the control center is provided with a shifting belt for controlling the sliding block to slide, the sliding block is connected with a sliding seat in a sliding manner, the sliding seat is fixed with an atomizing valve, the side wall of the sliding block is provided with a device box, a discharging device and a servo motor are arranged in the device box, the discharging device comprises an upper end face, a barrel and a lower end face, the upper end face is provided with a feeding hole, the lower end face is provided with a discharging hole, the discharging hole is connected with a discharging pipe inserted into the atomizing valve, the servo motor is fixed on the upper inner wall of the device box, and one end of the servo motor is provided with a transmission shaft fixed to the upper end face;

the upper end face of the device is also provided with a driving port, the inner wall of the side of the device box is provided with a driving box, the driving box comprises a driving rod which can vertically run up and down, the driving rod is detachable L-shaped, one end of the driving rod penetrates through the driving port into the cylinder body, and one end of the driving rod inserted into the cylinder body is fixedly provided with an annular frictioning device which is tightly attached to the four inner walls of the discharging device;

the driving rod is controlled to vertically move through the driving box, and the driving rod vertically moves to drive the annular glue scraper to scrape the fluid attached to the inner wall of the barrel.

After a user sends fluid into the cylinder from the feed port, an air outlet end of an air compressor commonly used in the industry is connected to the feed port, the air compressor is started to send the fluid in the cylinder into a spray valve from a discharge pipe connected with a discharge port, and glue spraying can be started;

on the other hand, through the setting of servo motor and transmission shaft, when starting servo motor, the user need be detached first pole and second pole, then start servo motor, when the user pours new fluid into, start servo motor and rotate the transmission shaft, the transmission shaft drives rather than the fixed up end is rotatory, make the fluid in the barrel produce centrifugal force, in order to clear away the bubble of mixing in the fluid, can further prevent that the atomizing valve from spouting gluey disconnected glue of appearance, the hourglass drops the phenomenon, finally reach the purpose that the atomizing valve is constantly glued, leak and drop.

The invention is further configured to: a driving sliding groove is formed in the side wall of the driving box, and one end of the driving rod extends into the driving sliding groove; drive case one end is equipped with cylinder and flexible through-hole, and the cylinder is including the flexible end that the control actuating lever slided, and flexible end runs through flexible through-hole after insert to the drive spout in fixed with the actuating lever.

Through adopting above-mentioned technical scheme, use the operation that the cylinder promoted the actuating lever, can guarantee continuity and stability of ring type frictioning ware during operation.

The invention is further configured to: the actuating lever is including inserting to the first pole of drive mouth and the second pole fixed with flexible end, and one side that the second pole is close to first pole is equipped with and supplies first pole male fixed recess, and one side that first pole was kept away from to the second pole is equipped with and runs through the locking screw that the second pole inserted to first pole.

By adopting the technical scheme, the locking screw rod is arranged to penetrate through the second rod and be inserted into the first rod while the first rod is inserted into the fixing groove at one side of the second rod, the locking screw rod is simultaneously in threaded connection with the first rod and the second rod, the aim of fixing the first rod and the second rod and simultaneously achieving the aim of convenient disassembly is achieved,

the invention is further configured to: the junction of second pole and flexible end is equipped with L type reinforcing portion, and L type reinforcing portion two sections wrap up in first pole and flexible end respectively.

Because the second pole has connected the first pole that is fixed with the loop type frictioning ware simultaneously, consequently the second pole is very big with the junction of flexible end bending stress that receives, through adopting above-mentioned technical scheme, sets up L type reinforcing part and can help the junction of second pole and flexible end to resist bending stress, guarantees here connection structure's durability, finally reaches the purpose that improves practicality life.

The invention is further configured to: four first connecting rods are arranged at one ends of the first rods inserted into the cylinder body, and two ends of each first connecting rod are respectively connected with the first rods and the annular glue scraper.

Through adopting above-mentioned technical scheme, set up four head rods and connect first pole and loop type frictioning ware, can guarantee the stability of being connected of first pole and loop type frictioning ware.

The invention is further configured to: the annular glue scrapers are arranged at equal intervals along the depth direction of the cylinder body, and the annular glue scrapers are fixed through a second connecting rod.

By adopting the technical scheme, the annular glue scrapers are uniformly arranged along the depth direction of the cylinder body through the second connecting rods, the vertical moving distance of a single annular glue scraper is shortened, and glue scraping can be carried out for multiple times, so that the aim of improving the working efficiency of the invention is finally fulfilled.

The invention is further configured to: the inner ring of the annular glue scraper is provided with a glue stirrer which is fixed with the glue scraper through a third connecting rod.

By adopting the technical scheme, the glue stirrer is arranged on the inner ring of each annular glue scraper through the third connecting rod, when the transmission shaft drives the barrel to rotate, the fluid can pass through the glue stirrer, so that the fluid is prevented from solidifying and bubbles in the fluid are removed, the falling rate of the fluid is improved, the phenomena of glue breaking and dripping are further prevented, and the aims of improving the working efficiency and preventing glue breaking and leaking are finally fulfilled.

The invention is further configured to: the up end is equipped with annular groove around the actuating lever, annular groove is embedded to have the sealing ring.

Through adopting above-mentioned technical scheme, can prevent that fluid from extruding from the gap of drive opening and first pole when the barrel rotates, finally reach the purpose that barrel sealing performance is just.

The invention is further configured to: the up end encircles first pole and is equipped with annular groove, annular groove is embedded to have the sealing ring.

Through adopting above-mentioned technical scheme, can prevent that discharging device from leaking from drive mouthful department when rotatory, reach the better purpose of sealed effect.

The invention is further configured to: the atomizing valve includes valve body and atomizer, and the discharging pipe is fixed to the valve body, and atomizer is fixed to the valve body through dismantling the connection.

By adopting the technical scheme, the atomizing nozzle is detachably connected and fixed to the valve body, and a user can detach the atomizing nozzle and then replace the dispensing valve, so that the application range of the dispensing valve is wider, different use requirements are met, and the purpose of strong applicability of the dispensing valve is finally achieved.

In conclusion, the invention has the following beneficial effects: through the arrangement of the device box and the driving box, the beneficial effects of no leakage, no glue interruption and higher product quality are achieved; the arrangement of the structure in the driving box can ensure the continuity and stability of the annular glue scraper during working; through the arrangement of the first rod, the second rod and the locking screw rod, the beneficial effects of convenience in disassembly are achieved while the purpose of fixing the first rod and the second rod is achieved; the L-shaped reinforcing part can help the joint of the second rod and the telescopic end to resist bending stress, so that the durability of the connecting structure at the joint is ensured; through the arrangement of the first connecting rod, the second connecting rod, the third connecting rod and the glue stirrer, the connection stability and the working efficiency of the invention are improved, and the phenomena of glue breaking and dripping leakage are further prevented while the falling rate of the fluid is improved; through the arrangement of the sealing ring, fluid can be prevented from leaking out of the driving port when the discharging device rotates, and the beneficial effect of better sealing effect is achieved; the spray valve is detachably connected, so that the beneficial effect of strong applicability of the invention is achieved.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic view of the internal structure of the apparatus case of the present embodiment;

FIG. 3 is an enlarged view of the portion G1 of the present embodiment;

FIG. 4 is an enlarged view of the portion G2 of the present embodiment;

FIG. 5 is an enlarged view of the portion G3 of the present embodiment;

FIG. 6 is a front sectional view of the interior of the discharging device of the present embodiment;

FIG. 7 is a top sectional view of the internal structure of the discharging device of this embodiment;

fig. 8 is a schematic view of a connection structure of the first lever and the second lever of the present embodiment.

Fig. 9 is a schematic structural view of the aerosol valve according to this embodiment.

Description of the drawings: 1. a machine platform; 2. a gantry; 3. a slide rail; 4. a work table; 5. a control center; 6. a sliding block; 7. a shifting belt; 8. a sliding seat; 9. a spray valve; 91. a valve body; 92. An atomizing spray head; 10. a device case; 11. a servo motor; 12. an upper end surface; 13. a barrel; 14. A lower end face; 15. a feed inlet; 16. a discharge port; 17. a discharge pipe; 18. a drive shaft; 19. A drive port; 20. a drive box; 21. a drive rod; 211. a first lever; 212. a second lever; 22. An annular glue scraper; 23. a drive chute; 24. a cylinder; 241. a telescopic end; 25. a telescopic through hole; 26. fixing the groove; 27. locking the screw rod; 28. an L-shaped reinforcing part; 29. a first connecting rod; 30. a second connecting rod; 31. a glue stirrer; 32. a third connecting rod; 33. an annular groove; 34. and (4) a sealing ring.

Detailed Description

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

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in figure 1, a high-quality atomizing sprayer comprises a machine table 1 and a portal frame 2, wherein the machine table 1 is provided with a slide rail 3, the slide rail 3 is connected with a workbench 4 in a sliding manner, a control center 5 is arranged on one side of the portal frame 2, the upper end of the portal frame is connected with a sliding block 6 in a sliding manner, the control center 5 is provided with a shifting belt 7 for controlling the sliding block 6 to slide, the sliding block 6 is connected with a sliding seat 8 in a sliding manner, the sliding seat 8 is fixedly provided with an atomizing valve 9, the side wall of the sliding block 6 is provided with a device box 10, a discharging device and a servo motor 11 are arranged in the device box 10, the discharging device comprises an upper end face 12, a barrel 13 and a lower end face 14, the upper end face 12 is provided with a feeding hole 15, the lower end face 14 is provided with a discharging hole 16, the discharging hole 16 is connected with a discharging pipe 17 inserted into the atomizing valve 9, the servo motor 11 is fixedly arranged on the upper inner wall of the device box 10, and one end of the servo motor 11 is provided with a transmission shaft 18 fixed to the upper end face 12;

the upper end face 12 is further provided with a driving port 19, the inner wall of the device box 10 side is provided with a driving box 20, the driving box 20 comprises a driving rod 21 capable of vertically running up and down, the driving rod 21 is detachable L-shaped, one end of the driving rod 21 penetrates through the driving port 19 to the inside of the cylinder body 13, and one end of the driving rod 21 inserted into the cylinder body 13 is fixedly provided with an annular frictioning device 22 tightly attached to four inner walls of the discharging device;

the driving box 20 controls the driving rod 21 to vertically move up and down, and the driving rod 21 vertically moves up and down to drive the annular glue scraper 22 to scrape off the fluid attached to the inner wall of the cylinder 13.

When a user sends fluid into the barrel body 13 from the feed port 15, the air outlet end of an air compressor commonly used in the industry is connected to the feed port 15, the air compressor is started to send the fluid in the barrel body 13 into the spray valve 9 from the discharge pipe 17 connected with the discharge port 16, and the dispensing step can be started, when the user needs to send new fluid and needs to clear away old fluid attached to the inner wall of the side of the barrel body 13 after using the barrel body for a period of time, the air outlet end of the air compressor is separated from the feed port 15, the cover is covered to close the feed port 15, the driving box 20 is started at the moment, the driving box 20 controls the driving rod 21 to vertically move up and down, the driving rod 21 controls the annular glue scraper 22 to scrape off the fluid on the inner wall of the inner side of the barrel body 13, and mixing of the new fluid and the old fluid is prevented;

on the other hand, through the setting of servo motor 11 and transmission shaft 18, when starting servo motor 11, the user need be with first pole 211 and second pole 212 separation, then start servo motor 11, when the user pours new fluid into, start servo motor 11 and rotate transmission shaft 18, transmission shaft 18 drives and rotates rather than fixed up end 12, makes the fluid in the barrel 13 produce centrifugal force to clear away the bubble of mixing in the fluid, can further prevent that the atomizing valve 9 point from appearing the phenomenon of glue breaking, leaking.

A driving chute 23 is arranged on the side wall of the driving box 20, and one end of the driving rod 21 extends into the driving chute 23; one end of the driving box 20 is provided with a cylinder 24 and a telescopic through hole 25, the cylinder 24 includes a telescopic end 241 for controlling the sliding of the driving rod 21, and the telescopic end 241 penetrates through the telescopic through hole 25 and then is inserted into the driving sliding groove 23 to be fixed with the driving rod 21.

The operation of the driving rod 21 is driven by the air cylinder 24, so that the continuity and stability of the annular glue scraper in operation can be ensured.

The driving rod 21 includes a first rod 211 inserted into the driving opening 19 and a second rod 212 fixed to the telescopic end 241, a fixing groove 26 for inserting the first rod 211 is formed on one side of the second rod 212 close to the first rod 211, and a locking screw 27 inserted into the first rod 211 through the second rod 212 is formed on one side of the second rod 212 far from the first rod 211.

When inserting first pole 211 to second pole 212 one side fixed recess 26, set up locking screw 27 and run through second pole 212 and insert to first pole 211, locking screw 27 simultaneously with first pole 211 and second pole 212 threaded connection, reached the purpose of conveniently dismantling when reaching fixed first pole 211 and second pole 212 purpose.

The junction of second pole 212 and flexible end 241 is equipped with L type reinforcing part 28, and two sections parcel in first pole 211 and flexible end 241 respectively of L type reinforcing part 28.

Because the second rod 212 is connected with the first rod 211 fixed with the ring-shaped glue scraper, the bending stress on the joint of the second rod 212 and the telescopic end 241 is particularly large, and the L-shaped reinforcing part 28 can help the joint of the second rod 212 and the telescopic end 241 to resist the bending stress, so that the durability of the connecting structure at the position is ensured.

One end of the first rod 211 inserted into the cylinder 13 is provided with four first connecting rods 29, and two ends of each first connecting rod 29 are respectively connected with the first rod 211 and the annular glue scraper.

Four first connecting rods 29 are arranged to connect the first rod 211 and the ring-shaped squeegee, so that the connection stability of the first rod 211 and the ring-shaped squeegee can be ensured.

The annular glue scrapers are arranged at equal intervals along the depth direction of the cylinder body 13, and the annular glue scrapers are fixed through a second connecting rod 30.

The annular glue scrapers are arranged at equal intervals along the depth direction of the cylinder body 13 through the second connecting rod 30, so that the up-and-down moving distance of a single annular glue scraper is shortened, and glue scraping can be performed for multiple times.

The inner ring of the annular glue scraper is provided with a glue stirrer 31, and the glue stirrer 31 is fixed with the glue scraper through a third connecting rod 32.

The inner ring of each annular glue scraper is provided with the glue stirring device 31 through the third connecting rod 32, when the transmission shaft 18 drives the cylinder 13 to rotate, the fluid can pass through the glue stirring device 31, so that the fluid is prevented from solidifying and bubbles in the fluid are removed, the falling rate of the fluid is improved, and the phenomena of glue breaking and water leakage are further prevented.

The upper end face 12 is provided with an annular groove around the drive rod 21, in which a sealing ring 34 is embedded.

It is possible to prevent the fluid from being pushed out from the gap between the driving port 19 and the first rod 211 when the cylinder 13 rotates.

The upper end surface 12 is provided with an annular groove 33 around the first rod 211, the annular groove 33 being embedded with a sealing ring 34.

The fluid can be prevented from leaking from the driving port 19 when the discharging device rotates, and the aim of better sealing effect is fulfilled.

The atomizing valve 9 includes a valve body 91 and an atomizer 92, the discharge pipe 17 is fixed to the valve body 91, and the atomizer 92 is fixed to the valve body 91 by a screw connection.

The atomizing nozzle is detachably connected and fixed to the valve body, and a user can detach the atomizing nozzle and then replace the dispensing valve, so that the application range of the dispensing valve is wider, and different use requirements are met.

The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a high quality atomizing flush coater, includes board (1) and portal frame (2), be equipped with slide rail (3) on the board, slide rail (3) are gone up to slide and are connected with workstation (4), portal frame (2) one side is equipped with control center (5) and its upper end slides and is connected with sliding block (6), control center (5) are equipped with gliding shift area (7) of control sliding block (6), slide block (6) and slide and be connected with sliding seat (8), sliding seat (8) are fixed with spraying valve (9), its characterized in that: the side wall of the sliding block (6) is provided with a device box (10), a discharging device and a servo motor (11) are arranged in the device box (10), the discharging device comprises an upper end face (12), a barrel body (13) and a lower end face (14), the upper end face (12) is provided with a feeding hole (15), the lower end face (14) is provided with a discharging hole (16), the discharging hole (16) is connected with a discharging pipe (17) inserted into the spray valve (9), the servo motor (11) is fixed on the upper inner wall of the device box (10), and one end of the servo motor (11) is provided with a transmission shaft (18) fixed to the upper end face (12);

the upper end face (12) is further provided with a driving port (19), the inner wall of the device box (10) is provided with a driving box (20), the driving box (20) comprises a driving rod (21) which can vertically run up and down, the driving rod (21) is detachable L-shaped, one end of the driving rod penetrates through the driving port (19) to the barrel body (13), and one end, inserted into the barrel body (13), of the driving rod (21) is fixedly provided with an annular glue scraper (22) tightly attached to four inner walls of the discharging device;

the driving rod (21) is controlled to vertically move up and down through the driving box (20), and the driving rod vertically moves to drive the annular glue scraper (22) to scrape off fluid attached to the inner wall of the cylinder body (13).

2. A high quality atomizing applicator as set forth in claim 1 wherein: a driving sliding groove (23) is formed in the side wall of the driving box (20), and one end of the driving rod (21) extends into the driving sliding groove (23); drive case (20) one end is equipped with cylinder (24) and flexible through-hole (25), cylinder (24) are including flexible end (241) that control actuating lever (21) slided, insert behind flexible through-hole (25) flexible end (241) and fix with actuating lever (21) in inserting to the drive spout (23).

3. A high quality atomizing applicator as set forth in claim 2 wherein: the driving rod (21) comprises a first rod (211) inserted into the driving port (19) and a second rod (212) fixed with a telescopic end (241), wherein one side, close to the first rod (211), of the second rod (212) is provided with a fixing groove (26) for inserting the first rod (211), and one side, far away from the first rod (211), of the second rod (212) is provided with a locking screw rod (27) penetrating through the second rod (212) and inserted into the first rod (211).

4. A high quality atomizing applicator as set forth in claim 3 wherein: the joint of second pole (212) and flexible end (241) is equipped with L type reinforcing portion (28), L type reinforcing portion (28) two sections parcel respectively in first pole (211) and flexible end (241).

5. A high quality atomizing sprayer according to claim 4, characterized in that said end of said first rod (211) inserted into said barrel (13) is provided with four first connecting rods (29), and both ends of said first connecting rods (29) are respectively connected with said first rod (211) and said ring-type squeegee (22).

6. A high quality atomizing applicator as set forth in claim 1 wherein: the annular glue scrapers (22) are arranged at equal intervals along the depth direction of the cylinder body (13), and the annular glue scrapers (22) are fixed through second connecting rods (30).

7. A high quality atomizing applicator as set forth in claim 6 wherein: the inner ring of the annular glue scraper (22) is provided with a glue stirrer (31), and the glue stirrer (31) is fixed with the annular glue scraper (22) through a third connecting rod (32).

8. A high quality atomizing applicator as set forth in claim 1 wherein: the upper end face (12) is provided with an annular groove (33) around the first rod (211), and a sealing ring (34) is embedded in the annular groove (33).

9. A high quality atomizing applicator according to claim 1, characterized in that said atomizing valve (9) comprises a valve body (91) and an atomizing nozzle head (92), said discharge pipe (17) being fixed to the valve body (91), said atomizing nozzle head (92) being fixed to the valve body (91) by means of a detachable connection.