CN216558007U

CN216558007U - Drying device for powder coating

Info

Publication number: CN216558007U
Application number: CN202122940864.XU
Authority: CN
Inventors: 洪交武; 欧阳喜盈; 叶能武; 余毅文
Original assignee: Foshan Lanlin New Material Technology Co ltd
Current assignee: Foshan Lanlin New Material Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-17
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to a drying device for powder coating, belonging to the technical field of coating drying. The screw thread of the discharging end of the second discharging port is screwed with an installation block, the installation block is convenient to disassemble and assemble, through holes are symmetrically formed in the installation block, the second discharging port is convenient to discharge, the dredging needle is arranged on the installation block and is positioned in the corrugated pipe, the movable block is controlled by the first electric push rod to drive the bottom end of the corrugated pipe to move, the dredging needle moves in the corrugated pipe, and blockage is avoided. Through the activity of second electric putter control push pedal, make cutting blade cut the powder coating after drying, avoid the powder coating stoving back blocking inconvenient taking out, through the meshing of two gears, control crushing roller incongruous rotation, pulverize the powder coating after drying, avoid the powder coating stoving back blocking, inconvenient taking out.

Description

Drying device for powder coating

Technical Field

The utility model belongs to the technical field of paint drying, and particularly relates to a drying device for powder paint.

Background

The powder paint is a solid powder synthetic resin paint composed of solid resin, pigment, filler and assistant, the powder paint has two types of thermoplasticity and thermosetting, the automobile coating generally adopts thermosetting powder paint, the thermosetting powder paint takes thermosetting synthetic resin as film forming material, the resin is firstly melted in the drying process, and then is solidified into flat and hard coating after chemical crosslinking.

When the existing drying device for powder coating is actually used, as shown in fig. 1, the hot air blower dries the coating in the shell, but the dried powder coating is easily agglomerated into blocks, the dried coating is inconvenient to take out, and the discharge pipe is easily blocked.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a drying device for powder coating, which has the characteristics of facilitating the taking out of the coating and avoiding the blockage of a discharge pipe.

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

a drying device for powder coating comprises a shell main body, a second cavity and a first cavity are arranged in the shell main body, a crushing mechanism is arranged inside the second cavity, a second discharge hole is arranged at the bottom end of the second cavity, the second discharge port is provided with an anti-blocking mechanism, the anti-blocking mechanism comprises a corrugated pipe, the corrugated pipe is sleeved on the second discharge port, the discharging end of the second discharging port is in threaded connection with an installation block, one side of the installation block, which is different from the second discharging port, is fixedly connected with a dredging needle, the dredging needle is positioned in the corrugated pipe, through holes are symmetrically formed on the mounting block, a bracket is fixedly connected to the bottom end of the shell main body, a first electric push rod is mounted on the bracket, the movable end of the first electric push rod is fixedly connected with a movable block, and the movable block is sleeved on the corrugated pipe.

According to the preferable technical scheme of the drying device for the powder coating, the two sides of the first cavity are respectively provided with the air outlet and the air inlet, filter screens are arranged in the air outlet and the air inlet, the outer part of the shell main body is fixedly connected with the hot air blower, the hot air blower corresponds to the air inlet, one side of the top end of the shell main body is provided with the material inlet, and the material inlet is communicated with the first cavity. A first discharge hole is formed in the bottom end of the first cavity and communicated with the second cavity, and an electromagnetic valve is sleeved on the first discharge hole. The bottom of first cavity and second cavity is funnel-shaped structure.

As a preferable technical scheme of the drying device for powder coating disclosed by the utility model, a crushing mechanism is arranged at the top end of the housing main body, the crushing mechanism comprises a second electric push rod, the second electric push rod is positioned at one side of the feeding port, the movable end of the second electric push rod extends into the first cavity and is fixedly connected with a push plate, and one side of the push plate, which is different from the second electric push rod, is fixedly connected with a plurality of cutting blades.

As a preferable technical scheme of the drying device for powder coating of the present invention, the crushing mechanism includes two crushing rollers, both the two crushing rollers are rotatably connected with the housing main body, one end of the crushing roller extends into one side wall of the housing main body and is fixedly connected with a gear, the two gears are engaged, the other end of the crushing roller extends into the other side wall of the housing main body and is fixedly connected with a limit block, the exterior of the housing main body is fixedly connected with a driving motor through a bracket, and an output shaft of the driving motor is fixedly connected with one of the limit blocks.

The utility model has the beneficial effects that:

(1) the screw thread of the discharging end of the second discharging port is connected with an installation block in a screwing mode, the installation block is convenient to disassemble and assemble, through holes are symmetrically formed in the installation block, the second discharging port is convenient to unload, the dredging needle is arranged on the installation block and located in the corrugated pipe, the movable block is controlled by the first electric push rod to drive the bottom end of the corrugated pipe to move, the dredging needle moves in the corrugated pipe, and blocking is avoided.

(2) Through the activity of second electric putter control push pedal, make cutting blade cut the powder coating after drying, avoid powder coating stoving back blocking inconvenient taking out, through the meshing of two gears, control crushing roller incongruous rotation pulverizes the powder coating after drying, avoids powder coating stoving back blocking, inconvenient taking out.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic perspective view of a mounting block of the present invention;

FIG. 5 is a schematic view showing the structure of the crushing mechanism according to the present invention;

description of the main elements

In the figure: 1. a housing main body; 11. a first discharge port; 12. a first electric push rod; 121. a movable block; 13. a second discharge port; 14. an air outlet; 15. an air inlet; 16. a feeding port; 17. an electromagnetic valve; 18. a second cavity; 19. a first cavity; 2. a grinding mechanism; 21. a drive motor; 22. a crushing roller; 23. a limiting block; 24. a gear; 3. a hot air blower; 4. a crushing mechanism; 41. a second electric push rod; 42. pushing the plate; 43. a cutting blade; 5. an anti-clogging mechanism; 51. mounting blocks; 52. a bellows; 53. dredging needles; 54. and a through hole.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.

Referring to fig. 2-5, a drying device for powder coating includes a housing main body 1, a second cavity 18 and a first cavity 19 are disposed inside the housing main body 1, a crushing mechanism 2 is disposed inside the second cavity 18, a second discharge port 13 is disposed at a bottom end of the second cavity 18, an anti-blocking mechanism 5 is disposed on the second discharge port 13, the anti-blocking mechanism 5 includes a corrugated pipe 52, the corrugated pipe 52 is sleeved on the second discharge port 13, a discharge end of the second discharge port 13 is screwed and connected with a mounting block 51, a dredging needle 53 is fixedly connected to a side of the mounting block 51 different from the second discharge port 13, the dredging needle 53 is located inside the corrugated pipe 52, through holes 54 are symmetrically disposed on the mounting block 51, a support is fixedly connected to a bottom end of the housing main body 1, a first electric push rod 12 is mounted on the support, a movable block 121 is fixedly connected to a movable end of the first electric push rod 12, the movable block 121 is sleeved on the corrugated pipe 52.

In this embodiment, the ejection of compact end screw thread of second discharge gate 13 closes soon and is connected with installation piece 51, the dismantlement and the installation of easy to assemble piece 51, through-hole 54 has been seted up to the symmetry on the installation piece 51, make things convenient for the unloading of second discharge gate 13, through set up dredging needle 53 on installation piece 51, dredging needle 53 is located bellows 52, the bottom activity that drives bellows 52 through first electric putter 12 control movable block 121, make dredging needle 53 at bellows 52 internalization, avoid blockking up.

Specifically, an air outlet 14 and an air inlet 15 are respectively formed in two sides of the first cavity 19, filter screens are respectively arranged in the air outlet 14 and the air inlet 15, an air heater 3 is fixedly connected to the outside of the housing body 1, the air heater 3 corresponds to the air inlet 15, a feeding port 16 is formed in one side of the top end of the housing body 1, and the feeding port 16 is communicated with the first cavity 19. The bottom end of the first cavity 19 is provided with a first discharge hole 11, the first discharge hole 11 is communicated with the second cavity 18, and the first discharge hole 11 is sleeved with an electromagnetic valve 17. The bottom ends of the first cavity 19 and the second cavity 18 are funnel-shaped structures.

In this embodiment, all be provided with the filter screen in air outlet 14 and the income wind gap 15, avoid the dust to get into first cavity 19 in, prevent powder coating simultaneously and waft out, the bottom of first cavity 19 and second cavity 18 is hopper-shaped structure, the taking out of powder coating after conveniently drying.

Specifically, the top of housing body 1 is provided with rubbing crusher mechanism 4, rubbing crusher mechanism 4 includes second electric putter 41, second electric putter 41 is located one side of pan feeding mouth 16, the expansion end of second electric putter 41 extends to the inside of first cavity 19 to fixedly connected with push pedal 42, push pedal 42 is different from a plurality of cutting blade 43 of one side fixedly connected with of second electric putter 41.

In this embodiment, the second electric push rod 41 controls the push plate 42 to move, so that the cutting blade 43 cuts the dried powder coating, and the powder coating is prevented from being blocked and inconvenient to take out after being dried.

Specifically, the crushing mechanism 2 includes two crushing rollers 22, the two crushing rollers 22 are both rotatably connected with the housing main body 1, one end of each crushing roller 22 extends into one side wall of the housing main body 1 and is fixedly connected with a gear 24, the two gears 24 are engaged, the other end of each crushing roller 22 extends into the other side wall of the housing main body 1 and is fixedly connected with a limiting block 23, the outside of the housing main body 1 is fixedly connected with a driving motor 21 through a bracket, and an output shaft of the driving motor 21 is fixedly connected with one limiting block 23.

In this embodiment, the two gears 24 are engaged to control the grinding roller 22 to rotate in different directions to grind the dried powder coating, so as to prevent the powder coating from being dried and then being blocked and inconvenient to take out.

The working principle and the using process of the utility model are as follows:

adding powder coating into a first cavity 19 through a feeding port 16, conveying air to an air inlet 15 through an air heater 3 to dry the powder coating, controlling a push plate 42 to move through a second electric push rod 41 after drying, enabling a cutting blade 43 to cut the dried powder coating, avoiding the inconvenience of taking out the dried powder coating after being dried, starting an electromagnetic valve 17, conveying the cut powder coating into a second cavity 18 through a first discharge port 11, starting a driving motor 21 to drive a crushing roller 22 to rotate, controlling the opposite rotation of the crushing roller 22 through the meshing of two gears 24, crushing the dried powder coating, avoiding the inconvenience of taking out the dried powder coating after being dried, conveying the crushed powder coating into a corrugated pipe 52 through a second discharge port 13, controlling the movable block 121 to drive the bottom end of the corrugated pipe 52 to move through a first electric push rod 12, the dredging needle 53 is moved in the corrugated pipe 52 to avoid blockage.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a drying device of powder coating, includes shell main part (1), its characterized in that: the shell comprises a shell main body (1), wherein a second cavity (18) and a first cavity (19) are formed in the shell main body (1), a crushing mechanism (2) is arranged in the second cavity (18), a second discharge hole (13) is formed in the bottom end of the second cavity (18), an anti-blocking mechanism (5) is arranged on the second discharge hole (13), the anti-blocking mechanism (5) comprises a corrugated pipe (52), the corrugated pipe (52) is sleeved on the second discharge hole (13), a discharge end of the second discharge hole (13) is connected with an installation block (51) in a threaded manner, one side of the installation block (51) different from the second discharge hole (13) is fixedly connected with a dredging needle (53), the dredging needle (53) is located in the corrugated pipe (52), through holes (54) are symmetrically formed in the installation block (51), and a support is fixedly connected to the bottom end of the shell main body (1), install first electric putter (12) on the support, fixedly connected with movable block (121) on the activity end of first electric putter (12), movable block (121) cup joint on bellows (52).

2. A drying apparatus for powder coating material as recited in claim 1, wherein: an air outlet (14) and an air inlet (15) are respectively formed in two sides of the first cavity (19), filter screens are arranged in the air outlet (14) and the air inlet (15), an air heater (3) is fixedly connected to the outer portion of the shell main body (1), the air heater (3) corresponds to the air inlet (15), a feeding port (16) is formed in one side of the top end of the shell main body (1), and the feeding port (16) is communicated with the first cavity (19).

3. A drying apparatus for powder coating material as recited in claim 2, wherein: the top of shell main part (1) is provided with rubbing crusher structure (4), rubbing crusher structure (4) include second electric putter (41), second electric putter (41) are located one side of pan feeding mouth (16), the expansion end of second electric putter (41) extends to the inside of first cavity (19) to fixedly connected with push pedal (42), push pedal (42) are different from a plurality of cutting blade (43) of one side fixedly connected with of second electric putter (41).

4. A drying apparatus for powder coating material as recited in claim 1, wherein: grinding mechanism (2) includes two crushing rollers (22), and two crushing rollers (22) all rotate with shell main part (1) and are connected, the one end of crushing roller (22) extends to inside and fixedly connected with gear (24) of a lateral wall of shell main part (1), two gear (24) meshing, the other end of crushing roller (22) extends to inside and fixedly connected with stopper (23) of another lateral wall of shell main part (1), support fixedly connected with driving motor (21) is passed through to the outside of shell main part (1), the output shaft and one of them stopper (23) fixed connection of driving motor (21).

5. A drying apparatus for powder coating material as recited in claim 1, wherein: a first discharge hole (11) is formed in the bottom end of the first cavity (19), the first discharge hole (11) is communicated with the second cavity (18), and the first discharge hole (11) is sleeved with an electromagnetic valve (17).

6. A drying apparatus for powder coating material as recited in claim 1, wherein: the bottom ends of the first cavity (19) and the second cavity (18) are funnel-shaped structures.