CN213590598U

CN213590598U - Novel powder coating crocus system

Info

Publication number: CN213590598U
Application number: CN202021977706.0U
Authority: CN
Inventors: 章永弟
Original assignee: Jinhua Lanbo Surface Treatment Technology Co ltd
Current assignee: Jinhua Lanbo Surface Treatment Technology Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-07-02
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a novel powder coating crocus system aims at solving the problem that the untimely clearance of the cubic powder of bonding influences product quality easily in the time of grinding. The key points of the technical scheme are as follows: including grinding the room, the upper end of grinding the room is provided with the feed inlet, and sliding connection has the scraper blade on grinding the inner wall of room, is provided with the lead screw in the recess on grinding the inner wall of room, and the cover is equipped with the nut seat on the lead screw, and one side and scraper blade fixed connection of nut seat, one side of scraper blade are provided with the brush hair and restraint, are provided with a plurality of cavitys in the scraper blade, are provided with drive arrangement in the cavity. The utility model discloses a cubic coating that bonds on the inner wall that novel powder coating crocus system can be timely clears up, prevents that it from influencing the processingquality of powder, carries out ultra-low temperature processing through liquid nitrogen gas to powder coating before powder grinding, makes powder coating can be more meticulous when follow-up smashing, has further improved powder coating's processingquality.

Description

Novel powder coating crocus system

Technical Field

The utility model relates to a coating production facility, more specifically say, it relates to a novel powder coating crocus system.

Background

The powder coating is in a completely different form from general coating, and it exists in a state of fine powder. Since no solvent is used, it is called a powder coating. The powder coating is a novel solvent-free 100% solids powder coating. The method has the characteristics of no solvent, no pollution, recoverability, environmental protection, energy and resource saving, labor intensity reduction, high mechanical strength of the coating film and the like. The existing powder coating polishing device has the defects of being not fine in polishing and low in polishing efficiency.

To solve the above problems, chinese patent publication No. CN209138826U discloses a powder coating milling apparatus, which includes a milling chamber, a feed inlet, a milling roller, a milling chamber, an upper milling disc, a lower milling disc, a cleaning plate, a first motor, a second motor, and a support leg. The top of grinding room is equipped with the feed inlet of hopper type, the position that is connected with the feed inlet in the grinding room is equipped with the spacing section of thick bamboo that prevents the raw materials and throws away, and the below of spacing section of thick bamboo is equipped with two grinding roller, all is equipped with a plurality of intermeshing's the tooth of milling on the grinding roller, and the below of grinding roller still is equipped with the head stone, and the below of head stone is equipped with the milling room, and the top of milling room and the bottom of grinding room will put the thing board centre gripping to fix the head stone between grinding room and milling room.

Above-mentioned scheme is through mutually supporting in grinding room and milling chamber, ensures that powder coating polishes exquisitely, and the powder quality is better, and efficiency of polishing simultaneously is higher for powder coating's quality is better. However, in the grinding chamber of the above-mentioned embodiment, the powder coating which is likely to be adhered and agglomerated on the inner wall is difficult to clean after a long time use, and the residual coating accumulated on the inner wall during powder processing is likely to affect the processing quality of the powder coating if the residual coating is inadvertently dropped and mixed into the coating.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel powder coating crocus system drives the scraper blade through setting up lead screw and nut seat and removes to drive the brush hair bundle through driving the device and rotate, realize can in time clearing up the powder that bonds on the inner wall and get off, reach the purpose that improves powder coating processingquality.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel powder coating crocus system, includes and grinds the room, the upper end of grinding the room is provided with the feed inlet, sliding connection has the scraper blade on grinding the inner wall of room, be provided with the recess on grinding the inner wall of room, be provided with the lead screw rather than rotating the connection in the recess, the cover is equipped with the nut seat on the lead screw, one side of nut seat stretch out the recess and with scraper blade fixed connection, one side that the scraper blade is close to grinding the indoor wall is provided with the brush hair bundle of a plurality of array distributions, be provided with a plurality of cavitys that correspond with brush hair bundle position in the scraper blade, be provided with the drive arrangement who is used for driving.

Through adopting above-mentioned technical scheme, grind powder coating in the grinding room and add man-hour, rotate the lead screw, the rotation of lead screw just can drive the nut seat and remove, the nut seat just can drive the scraper blade and remove, the scraper blade removes the back, the brush hair bundle on the scraper blade just can clear up adnexed powder coating on the grinding room inner wall, make powder coating can be abundant grind processing, prevent that powder coating can long-time accumulation from becoming the die charge on the inner wall of grinding room, drop and influence processingquality in the powder coating of processing, and simultaneously, when brush hair bundle clears up the inner wall of grinding room, drive arrangement can drive brush hair bundle and remove, brush hair bundle just can strike the inner wall of grinding room, make powder coating's clearance more abundant.

The utility model discloses further set up to: the driving device comprises a cam rotatably connected with the inner wall of the grinding chamber, an installation block is fixedly connected in the cavity, a through hole is formed in the installation block, a push rod which is connected with the through hole in a sliding mode is arranged in the through hole, a fixed plate is fixedly connected to the push rod, an elastic piece is arranged between the fixed plate and the installation block, one end of the push rod is abutted against the surface of the cam, a moving block is fixedly connected to the other end of the push rod, a through groove for the moving block to extend out is formed in the scraper plate, and the brush bundle is fixedly connected with the moving block.

Through adopting above-mentioned technical scheme, when the inner wall of grinding room is cleared up at the brush hair bundle, rotate the cam in the cavity, when the push rod contradicts with the non-bulge of cam, the spring is in initial condition, at the rotatory in-process of cam, when the bulge of cam rotates to when conflicting with the push rod, the push rod will drive brush hair bundle outwards protrusion through the movable block, when the non-bulge of cam rotates to the position that corresponds with the push rod on, the push rod can keep conflicting with the surface of cam through the elasticity of elastic component, the push rod just can drive brush hair bundle withdrawal through the movable block, continuous rotation through the cam like this, just can bring certain shock effect for brush hair bundle, the clearance effect of brush hair bundle to grinding room inner wall has been improved, make powder coating's clearance more abundant.

The utility model discloses further set up to: one end of the push rod, which is close to the cam, is provided with a roller which is rotationally connected with the push rod, and the roller is always attached to the surface of the cam.

Through adopting above-mentioned technical scheme, at the rotatory in-process of cam, the gyro wheel can roll along the surface of cam, has reduced the friction between push rod and the cam, makes the rotation of cam more smooth and easy.

The utility model discloses further set up to: and the two sides of the nut seat are both provided with folding pieces, one ends of the folding pieces are fixedly connected with the nut seat, and the other ends of the folding pieces at the two sides are respectively fixedly connected with the inner walls at the two sides of the groove.

Through adopting above-mentioned technical scheme, at the in-process that the nut seat removed along with the rotation of lead screw, the folded piece of nut seat both sides can be folded or expand along with the removal of nut seat, makes the recess can be covered by the folded piece of both sides all the time, prevents that powder coating from can entering into the recess and influencing the use of lead screw.

The utility model discloses further set up to: the nut seat is provided with a limiting block fixedly connected with the nut seat, and the inner wall of the groove is provided with a limiting groove for the limiting block to insert and move.

By adopting the technical scheme, in the moving process of the nut seat, the limiting block can be inserted into the limiting groove to move along with the nut seat, so that the nut seat is more stable in the moving process.

The utility model discloses further set up to: the inner wall of the limiting groove is provided with a plurality of universal balls distributed in an array mode, and the universal balls are attached to the surface of the limiting block.

Through adopting above-mentioned technical scheme, at the in-process that the stopper removed along the spacing groove, universal ball can roll along the surface of stopper, has reduced the friction between stopper and the spacing groove, makes the removal of stopper more smooth and easy.

The utility model discloses further set up to: the upper end of feed inlet is provided with cooling channel, be provided with the shower head that is used for spraying liquid nitrogen gas in the cooling channel, be connected with the water pipe rather than switching on the shower head.

Through adopting above-mentioned technical scheme, before powder coating entered into the grinding chamber through the feed inlet and ground, can fully cool off through the liquid nitrogen gas that the shower head sprayed in cooling channel, can be more abundant when making powder coating grind, improved the quality of grinding.

To sum up, the utility model discloses following beneficial effect has:

grind man-hour at the grinding room to powder coating, rotate the lead screw, the rotation of lead screw just can drive the nut seat and remove, the nut seat just can drive the scraper blade and remove, the scraper blade removes the back, the brush hair bundle on the scraper blade just can clear up adnexed powder coating on the grinding room inner wall, make powder coating can be abundant grind processing, prevent that powder coating can long-time accumulation from becoming the die charge on the inner wall of grinding room, drop and influence processingquality among the powder coating of processing, simultaneously, when brush hair bundle clears up the inner wall of grinding room, drive arrangement can drive brush hair bundle and remove, brush hair bundle just can strike the inner wall of grinding room, make powder coating's clearance more abundant.

Drawings

FIG. 1 is a schematic structural view of the present invention, showing the internal structural features of the grinding chamber;

fig. 2 is a schematic structural diagram of the middle scraper of the present invention, showing the structural features of the driving device.

In the figure: 1. a grinding chamber; 2. a feed inlet; 3. a squeegee; 4. a groove; 5. a screw rod; 6. a nut seat; 7. a bundle of bristles; 8. a cavity; 9. a cam; 10. mounting blocks; 11. a push rod; 12. a fixing plate; 13. an elastic member; 14. a moving block; 15. a roller; 16. a folding member; 17. a limiting block; 18. a limiting groove; 19. and a ball transfer unit.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

A novel powder coating grinding system is shown in figures 1-2 and comprises a grinding chamber 1, wherein a feed inlet 2 is formed in the upper end of the grinding chamber 1, a cooling channel is formed in the upper end of the feed inlet 2, a spray head used for spraying liquid nitrogen is arranged in the cooling channel, and a water pipe communicated with the spray head is connected to the spray head.

Grind sliding connection on room 1's the inner wall and have a scraper blade 3, grind and seted up recess 4 on room 1's the inner wall, be equipped with one end rather than the lead screw 5 of being connected of rotating in the recess 4, install servo motor in the recess 4, the other end of lead screw 5 passes through the coupling joint with servo motor's output shaft, the cover is equipped with nut seat 6 on the lead screw 5, one side of nut seat 6 stretch out recess 4 and with scraper blade 3 fixed connection, the both sides of nut seat 6 all are equipped with one end rather than fixed connection's folder 16, the other end of both sides folder 16 respectively with the inner wall fixed connection at recess 4 both sides. The nut seat 6 is provided with a limiting block 17 fixedly connected with the nut seat, the inner wall of the groove 4 is provided with a limiting groove 18 for the limiting block 17 to insert and move, the inner wall of the limiting groove 18 is provided with a plurality of universal balls 19 distributed in an array mode, and the universal balls 19 are attached to the surface of the limiting block 17.

One side of the scraping plate 3 close to the inner wall of the grinding chamber 1 is provided with a plurality of brushing bundles 7 distributed in an array, a plurality of cavities 8 corresponding to the brushing bundles 7 are arranged in the scraping plate 3, and a driving device for driving the brushing bundles 7 to move is arranged in the cavities 8.

The driving device comprises a cam 9 rotatably connected with the inner wall of the grinding chamber 1, a servo motor is installed in a cavity 8, the cam 9 is connected with an output shaft of the servo motor through a coupler, an installation block 10 is fixedly connected in the cavity 8, a through hole is formed in the installation block 10, a push rod 11 in sliding connection with the through hole is arranged in the through hole, a fixed plate 12 is fixedly connected to the push rod 11, an elastic part 13 is arranged between the fixed plate 12 and the installation block 10, the elastic part 13 is a spring, two ends of the elastic part 13 are respectively fixedly connected with the fixed plate 12 and the installation block 10, one end of the push rod 11 is abutted to the surface of the cam 9, a moving block 14 is fixedly connected to the other end of the push rod 11, a through groove for the moving block 14 to extend out is formed in the scraping plate 3, a brush bundle 7 is fixedly connected with the moving block 14, a roller 15 rotatably connected.

When grinding room 1 grinds powder coating and adds man-hour, rotate lead screw 5, the rotation of lead screw 5 just can drive nut seat 6 and remove, nut seat 6 just can drive scraper blade 3 and remove, scraper blade 3 removes the back, and the brush hair bundle 7 on the scraper blade 3 just can be got off the adnexed powder coating on grinding room 1 inner wall, makes the abrasive machining that grinds that powder coating can be abundant, prevents that powder coating can long-time accumulation from becoming the die charge on grinding room 1's inner wall, drops to influence processingquality in the powder coating of processing.

Meanwhile, when the inner wall of the grinding chamber 1 is cleaned by the bristle bundle 7, the cam 9 in the cavity 8 is rotated, when the push rod 11 is abutted to the non-protruding part of the cam 9, the spring is in an initial state, in the rotating process of the cam 9, when the protruding part of the cam 9 is rotated to be abutted to the push rod 11, the push rod 11 drives the bristle bundle 7 to protrude outwards through the moving block 14, when the non-protruding part of the cam 9 is rotated to a position corresponding to the push rod 11, the push rod 11 is kept to be abutted to the surface of the cam 9 through the elastic force of the elastic piece 13, the push rod 11 can drive the bristle bundle 7 to retract through the moving block 14, so that a certain vibration effect can be brought to the bristle bundle 7 through the continuous rotation of the cam 9, the cleaning effect of the bristle bundle 7 on the inner wall of the grinding chamber 1 is improved, and the cleaning of the powder coating is more sufficient.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel powder coating crocus system, includes grinds room (1), the upper end of grinding room (1) is provided with feed inlet (2), its characterized in that: sliding connection has scraper blade (3) on the inner wall of grinding room (1), be provided with recess (4) on the inner wall of grinding room (1), be provided with rather than lead screw (5) of rotating the connection in recess (4), the cover is equipped with nut seat (6) on lead screw (5), one side of nut seat (6) is stretched out recess (4) and is just restrainted (7) with scraper blade (3) fixed connection, one side that scraper blade (3) are close to grinding room (1) inner wall is provided with brush hair bundle (7) that a plurality of arrays distribute, be provided with a plurality of cavities (8) that correspond with brush hair bundle (7) position in scraper blade (3), be provided with the drive arrangement who is used for driving brush hair bundle (7) and removes in cavity (8).

2. The novel powder coating milling system as claimed in claim 1, wherein: the driving device comprises a cam (9) rotatably connected with the inner wall of the grinding chamber (1), a mounting block (10) is fixedly connected in the cavity (8), a through hole is formed in the mounting block (10), a push rod (11) in sliding connection with the through hole is arranged in the through hole, a fixing plate (12) is fixedly connected to the push rod (11), an elastic piece (13) is arranged between the fixing plate (12) and the mounting block (10), one end of the push rod (11) is abutted to the surface of the cam (9), a moving block (14) is fixedly connected to the other end of the push rod (11), a through groove for the moving block (14) to extend out is formed in the scraping plate (3), and the brushing bundle (7) is fixedly connected with the moving block (14).

3. The novel powder coating milling system as claimed in claim 2, wherein: one end of the push rod (11) close to the cam (9) is provided with a roller (15) which is rotationally connected with the cam, and the roller (15) is always attached to the surface of the cam (9).

4. The novel powder coating milling system as claimed in claim 1, wherein: both sides of the nut seat (6) are provided with folding pieces (16) with one ends fixedly connected with the nut seat, and the other ends of the folding pieces (16) on both sides are fixedly connected with the inner walls on both sides of the groove (4) respectively.

5. The novel powder coating milling system as claimed in claim 1, wherein: the nut seat (6) is provided with a limiting block (17) fixedly connected with the nut seat, and the inner wall of the groove (4) is provided with a limiting groove (18) for the limiting block (17) to insert and move.

6. The novel powder coating milling system as claimed in claim 5, wherein: the inner wall of the limiting groove (18) is provided with a plurality of universal balls (19) distributed in an array mode, and the surfaces of the universal balls (19) and the limiting block (17) are attached.

7. The novel powder coating milling system as claimed in claim 1, wherein: the upper end of feed inlet (2) is provided with cooling channel, be provided with the shower head that is used for spraying liquid nitrogen gas in the cooling channel, be connected with the water pipe rather than switching on the shower head.