CN210358033U

CN210358033U - Powder filtering device of powder coating filtering machine

Info

Publication number: CN210358033U
Application number: CN201921375733.8U
Authority: CN
Inventors: 吴�民; 黄立
Original assignee: Guangzhou Tianlang Coatings & Chemicals Co ltd
Current assignee: Guangzhou Tianlang Coatings & Chemicals Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-21
Anticipated expiration: 2029-08-22

Abstract

The utility model provides a powder filter equipment of powder coating filter, includes the bottom plate, filters hopper, support, collecting box, closing mechanism and secondary treatment mechanism, support and collecting box follow a straight line setting on the bottom plate, be equipped with four first spliced poles that are the rectangle and distribute on the support, all install the spring that is vertical setting on every first spliced pole, all be equipped with four second spliced poles on the outer wall of filtration hopper, the top of four springs is connected respectively on four second spliced poles, the bottom of filtering the hopper is equipped with shock dynamo, be equipped with the filter in the filtration hopper, be equipped with the slope on the outer wall of filtration hopper and set up and rather than the ejection of compact pipeline of intercommunication to the discharge end of ejection of compact pipeline is located the collecting box directly over. The utility model discloses a closing mechanism can avoid the coating dust to fly upward everywhere, can improve the effect of filtering and screening coating powder through secondary treatment mechanism.

Description

Powder filtering device of powder coating filtering machine

Technical Field

The utility model belongs to the technical field of powder coating production technique and specifically relates to a powder filter equipment of powder coating filter is related to.

Background

The powder coating is a novel solvent-free 100% solid powder coating, and has the characteristics of no solvent, no pollution, recoverability, environmental protection, energy and resource saving, labor intensity reduction, high mechanical strength of film coating and the like. The powder paint is prepared with special resin, pigment, stuffing, curing agent and other assistants in certain proportion, and through hot extrusion, crushing, sieving and other technological steps.

At present, when part of powder coating is ground by a grinding machine, the ground powder coating may have uneven thickness, which may affect the quality of the powder coating after mixing, so that the ground powder coating needs to be subjected to thickness filtration and screening. However, the filtering and screening device for powder coating in the prior art still has many defects: 1. when powder paint is filtered, paint dust is easy to fly everywhere. 2. The traditional filtering and screening equipment cannot efficiently separate out unqualified coarse powder coating, and the subsequent processing of the powder coating is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder coating filter's powder filter equipment is in order to solve the problem that proposes in the above-mentioned background art.

The utility model provides a powder filter equipment of powder coating filter, including bottom plate, filtration hopper, support, collecting box, closing mechanism and secondary treatment mechanism, support and collecting box follow a straight line setting on the bottom plate, be equipped with four first spliced poles that are the rectangle and distribute on the support, all install the spring that is vertical setting on every first spliced pole, be equipped with four second spliced poles with four first spliced pole one-to-ones on the outer wall of filtration hopper, the top of four springs is connected respectively on four second spliced poles, the bottom of filtering the hopper is equipped with shock dynamo, be equipped with the filter in the filtration hopper, be equipped with the slope setting on the outer wall of filtration hopper and rather than the ejection of compact pipeline of intercommunication to the discharge end of ejection of compact pipeline is located the collecting box directly over.

Further, the closing mechanism includes that two symmetries set up the closing assembly in the uncovered department of filter hopper, the closing assembly includes closing cap, sealing motor, first gear, second gear, installation piece and first mounting panel, the welding of installation piece is on the outer wall of filter hopper, the one end of closing cap is rotated and is installed on the installation piece, be equipped with the pivot on the lateral wall of closing cap, first gear is installed in the pivot, first mounting panel is horizontal installation and is located on the outer wall of filter hopper the side of installation piece, sealing motor installs on first mounting panel, the second gear is installed on the output of sealing motor to second gear and first gear engagement.

Further, secondary treatment mechanism includes lifting unit, stirring subassembly and is the plummer of L type, lifting unit installs on the plummer, stirring unit installs on lifting unit.

Further, the lifting unit includes elevator motor, reel, wire rope, fixed pulley, first sprocket, second sprocket and second mounting panel, be equipped with the rotation seat that is used for installing the reel on the plummer, first sprocket is installed on the reel, elevator motor installs on the plummer, the second sprocket is installed on elevator motor's output, the second sprocket passes through chain drive with first sprocket and is connected, the fixed pulley is installed at the top of plummer, be equipped with the slider that two symmetries set up on the lateral wall of second mounting panel, set up two and two slider gliding spouts one by one on the preceding lateral wall of plummer, the top of second mounting panel is equipped with rings, wire rope's one end is connected on the reel, and wire rope's the other end is around connecting on the fixed pulley and finally connecting on rings.

Further, the stirring subassembly includes agitator motor and connection pad, agitator motor is vertical the installing on first mounting panel, the connection pad is horizontal installation on agitator motor's output, the bottom of connection pad is equipped with a plurality of rubber mixing roller.

Furthermore, the bottom end in the filtering hopper is also provided with an inclined plane.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of which, the utility model discloses when screening powder coating and filtering, through closed motor drive second gear rotation, the second gear drives first gear and the axis rotation 180 degrees of closing cap revolute shaft, and first closing cap's closing cap forward rotation, second closing cap's closing cap antiport, two closing cap's closing cap can shelter from the uncovered of filtering the hopper to avoided the coating dust to fly upward everywhere.

Two, the utility model discloses after coating powder screening filters a period, two closed assembly work make the uncovered of filtering the hopper open, elevator motor drive second sprocket rotates, the second sprocket drives first sprocket and reel through the chain and carries out synchronous rotation, wire rope on the reel emits from it, later the second mounting panel descends on the plummer along with emitting of wire rope, in all insert the powder coating on the filter to all rubber mixing rollers, agitator motor drive connection pad rotates afterwards, the connection pad drives all rubber mixing rollers and carries out synchronous rotation, make remaining thin coating powder can enter into the filter hopper along with the filter gradually along with the stirring in like this, the effect of filtering the screening has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a first view of the operation of the closure mechanism;

FIG. 3 is a second operational view of the closure mechanism;

fig. 4 is a partial top view of the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a first perspective view of the secondary processing mechanism;

FIG. 7 is a schematic perspective view of a second processing mechanism;

reference numerals: the device comprises a bottom plate 1, a filtering hopper 2, a second connecting column 21, a vibrating motor 22, a filtering plate 23, a discharging pipeline 24, an inclined plane 25, a support 3, a first connecting column 31, a spring 32, a collecting box 4, a sealing mechanism 5, a sealing component 51, a sealing cover plate 511, a sealing motor 512, a first gear 513, a second gear 514, a mounting block 515, a first mounting plate 516, a secondary treatment mechanism 6, a lifting component 61, a lifting motor 611, a winding drum 612, a steel wire rope 613, a fixed pulley 614, a first chain wheel 615, a second chain wheel 616, a second mounting plate 617, a lifting ring 6171, a stirring component 62, a stirring motor 621, a connecting disc 622, a rubber stirring roller 6221, a bearing table 63, a rotating seat 631 and a sliding groove 632.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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.

Referring to fig. 1 to 7, the embodiment of the present invention provides a powder filtering device of a powder coating filtering machine, which comprises a bottom plate 1, a filtering hopper 2, a support 3, a collecting box 4, a closing mechanism 5 and a secondary processing mechanism 6, wherein the secondary processing mechanism 6, the support 3 and the collecting box 4 are arranged on the bottom plate 1 along a straight line, four first connecting columns 31 distributed in a rectangular shape are arranged on the support 3, a spring 32 arranged vertically is installed on each first connecting column 31, four second connecting columns 21 corresponding to the four first connecting columns 31 one by one are arranged on the outer wall of the filtering hopper 2, the tops of the four springs 32 are respectively connected to the four second connecting columns 21, a vibrating motor 22 is arranged at the bottom of the filtering hopper 2, a filtering plate 23 is arranged in the filtering hopper 2, a discharge pipeline 24 arranged in an inclined manner and communicated with the filtering hopper 2 is arranged on the outer wall of the filtering hopper 2, and the discharge end of the discharge pipe 24 is positioned right above the collection box 4; can seal through closing mechanism 5 and filter 2 uncovered of hopper, thereby avoided coating powder to carry out the dust that filters the sieve time production in filtering hopper 2 and fly upward everywhere, thin coating powder falls into the inside bottom of filtering hopper 2 through filter 23 through vibrations screening, later discharge pipeline 24 discharges and fall into collection box 4 from again, can stir remaining coating powder in filtering hopper 2 through secondary treatment mechanism 6, thereby make remaining thin coating powder can fall into the inside bottom of filtering hopper 2 through filter 23 gradually along with the stirring, improved the filterable effect of screening, the utility model discloses a vibrating motor 22 and spring 32's cooperation drive filter hopper 2 produce the shake and belong to prior art, do not redundantly here.

Specifically, the closing mechanism 5 includes two closing assemblies 51 symmetrically disposed at an opening of the filter hopper 2, each closing assembly 51 includes a closing cover plate 511, a closing motor 512, a first gear 513, a second gear 514, an installation block 515 and a first installation plate 516, the installation block 515 is welded on an outer wall of the filter hopper 2, one end of the closing cover plate 511 is rotatably installed on the installation block 515, a rotating shaft is disposed on a side wall of the closing cover plate 511, the first gear 513 is installed on the rotating shaft, the first installation plate 516 is horizontally installed on the outer wall of the filter hopper 2 and located beside the installation block 515, the closing motor 512 is installed on the first installation plate 516, the second gear 514 is installed on an output end of the closing motor 512, and the second gear 514 is engaged with the first gear 513; the closing motor 512 can drive the second gear 514 to rotate, and the second gear 514 drives the first gear 513 and the closing cover 511 to rotate 180 degrees around the axis of the rotating shaft, so that the two closing covers 511 can close or open the opening of the filtering hopper 2.

Specifically, the secondary treatment mechanism 6 comprises a lifting assembly 61, a stirring assembly 62 and an L-shaped bearing platform 63, wherein the lifting assembly 61 is mounted on the bearing platform 63, and the stirring assembly 62 is mounted on the lifting assembly 61; the stirring unit 62 can stir the paint powder in the filter hopper 2, and the lifting unit 61 can drive the stirring unit 62 to lift.

Specifically, the lifting assembly 61 comprises a lifting motor 611, a winding drum 612, a steel wire rope 613, a fixed pulley 614, a first chain wheel 615, a second chain wheel 616 and a second mounting plate 617, the bearing table 63 is provided with a rotating seat 631 for mounting the winding drum 612, the first chain wheel 615 is mounted on the winding drum 612, the lifting motor 611 is installed on the bearing table 63, the second chain wheel 616 is installed on the output end of the lifting motor 611, the second chain wheel 616 is connected with the first chain wheel 615 through chain transmission, the fixed pulley 614 is arranged on the top of the bearing platform 63, the side wall of the second mounting plate 617 is provided with two symmetrically arranged sliding blocks, the front side wall of the bearing platform 63 is provided with two sliding grooves 632 which slide with the two sliding blocks one by one, a lifting ring 6171 is arranged at the top of the second mounting plate 617, one end of the steel wire rope 613 is connected to the winding drum 612, and the other end of the steel wire rope 613 is wound on the fixed pulley 614 and is finally connected to the lifting ring 6171; the lifting motor 611 drives the second sprocket 616 to rotate, the second sprocket 616 drives the first sprocket 615 and the winding drum 612 to synchronously rotate through the chain, the steel wire rope 613 on the winding drum 612 is paid out or wound thereon, then the second mounting plate 617 can be lifted on the bearing platform 63 along with the paying out or winding of the steel wire rope 613, and the stirring assembly 62 is lifted synchronously along with the second mounting plate 617.

Specifically, the stirring assembly 62 comprises a stirring motor 621 and a connecting disc 622, the stirring motor 621 is vertically installed on the first installation plate 516, the connecting disc 622 is horizontally installed on the output end of the stirring motor 621, and the bottom of the connecting disc 622 is provided with a plurality of rubber stirring rollers 6221; after all the rubber stirring rollers 6221 descend along with the second mounting plate 617 and are inserted into the filtering hopper 2, the stirring motor 621 drives the connecting disc 622 to rotate, the connecting disc 622 drives all the rubber stirring rollers 6221 to synchronously rotate, and the rubber stirring rollers 6221 move coating powders with different thicknesses along with the rotation, so that the residual fine coating powders can enter the inner bottom end of the filtering hopper 2 through the filtering plate 23.

Specifically, the bottom end inside the filtering hopper 2 is also provided with an inclined plane 25; the design of the ramp 25 facilitates the entry of fine coating powder from the bottom end of the interior of the filter hopper 2 into the discharge conduit 24.

The utility model discloses a theory of operation: the ground coating powder is loaded into the filtering hopper 2, then the opening of the filtering hopper 2 is closed through the mechanism work, the closed motors 512 of the two closed assemblies 51 drive the corresponding second gears 514 to rotate, the second gears 514 drive the first gears 513 and the closed cover plates 511 to rotate 180 degrees around the axes of the rotating shafts, the closed cover plates 511 of the first closed assemblies 51 rotate in the forward direction, the closed cover plates 511 of the second closed assemblies 51 rotate in the reverse direction, the closed cover plates 511 of the two closed assemblies 51 can shield the opening of the filtering hopper 2, the vibrating motor 22 and the spring 32 are matched to drive the filtering hopper 2 to vibrate, the fine coating powder in the filtering hopper 2 can fall into the inner bottom end of the filtering hopper 2 through the filter plate 23 along with the vibration, then the fine coating powder enters the discharging pipeline 24 from the filtering hopper 2, and then is discharged from the discharging pipeline 24 and falls into the collecting box 4, after the filtering hopper 2 filters and sieves for a period, the two closing assemblies 51 work to open the opening of the filtering hopper 2, then the lifting motor 611 drives the second chain wheel 616 to rotate, the second chain wheel 616 drives the first chain wheel 615 and the winding drum 612 to synchronously rotate through a chain, the steel wire rope 613 on the winding drum 612 is discharged from the winding drum 612, then the second mounting plate 617 descends on the bearing platform 63 along with the discharge of the steel wire rope 613 until all the rubber stirring rollers 6221 are completely inserted into the powder coating on the filtering plate 23, then the stirring motor 621 drives the connecting disc 622 to rotate, the connecting disc 622 drives all the rubber stirring rollers 6221 to synchronously rotate, so that the residual fine coating powder can gradually enter the filtering hopper 2 through the filtering plate 23 along with stirring, and the filtering and sieving effects are improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A powder filtering device of a powder coating filtering machine is characterized by comprising a bottom plate (1), a filtering hopper (2), a support (3), a collecting box (4), a sealing mechanism (5) and a secondary processing mechanism (6), wherein the secondary processing mechanism (6), the support (3) and the collecting box (4) are arranged on the bottom plate (1) along a straight line, four first connecting columns (31) which are distributed in a rectangular shape are arranged on the support (3), a spring (32) which is vertically arranged is arranged on each first connecting column (31), four second connecting columns (21) which are in one-to-one correspondence with the four first connecting columns (31) are arranged on the outer wall of the filtering hopper (2), the tops of the four springs (32) are respectively connected to the four second connecting columns (21), a vibration motor (22) is arranged at the bottom of the filtering hopper (2), a filtering plate (23) is arranged in the filtering hopper (2), the outer wall of the filtering hopper (2) is provided with a discharge pipeline (24) which is obliquely arranged and communicated with the filtering hopper, and the discharge end of the discharge pipeline (24) is positioned right above the collecting box (4).

2. The powder filtering device of the powder coating filtering machine according to claim 1, wherein the closing mechanism (5) comprises two closing components (51) symmetrically arranged at the opening of the filtering hopper (2), the closing components (51) comprise a closing cover plate (511), a closing motor (512), a first gear (513), a second gear (514), a mounting block (515) and a first mounting plate (516), the mounting block (515) is welded on the outer wall of the filtering hopper (2), one end of the closing cover plate (511) is rotatably mounted on the mounting block (515), a rotating shaft is arranged on the side wall of the closing cover plate (511), the first gear (513) is mounted on the rotating shaft, the first mounting plate (516) is horizontally mounted on the outer wall of the filtering hopper (2) and positioned beside the mounting block (515), the closing motor (512) is mounted on the first mounting plate (516), the second gear (514) is mounted on the output of the canned motor (512) and the second gear (514) meshes with the first gear (513).

3. The powder filtering device of the powder coating filtering machine according to claim 1, wherein the secondary processing mechanism (6) comprises a lifting assembly (61), a stirring assembly (62) and an L-shaped bearing platform (63), the lifting assembly (61) is arranged on the bearing platform (63), and the stirring assembly (62) is arranged on the lifting assembly (61).

4. The powder filtering device of the powder coating filtering machine according to claim 3, wherein the lifting assembly (61) comprises a lifting motor (611), a winding drum (612), a steel wire rope (613), a fixed pulley (614), a first chain wheel (615), a second chain wheel (616) and a second mounting plate (617), the bearing platform (63) is provided with a rotating seat (631) for mounting the winding drum (612), the first chain wheel (615) is mounted on the winding drum (612), the lifting motor (611) is mounted on the bearing platform (63), the second chain wheel (616) is mounted on the output end of the lifting motor (611), the second chain wheel (616) is connected with the first chain wheel (615) through a chain transmission, the fixed pulley (614) is mounted on the top of the bearing platform (63), and the side wall of the second mounting plate (617) is provided with two symmetrically arranged sliding blocks, two sliding grooves (632) which slide one by one with the two sliding blocks are formed in the front side wall of the bearing table (63), a hanging ring (6171) is arranged at the top of the second mounting plate (617), one end of a steel wire rope (613) is connected to the winding drum (612), and the other end of the steel wire rope (613) is wound on the fixed pulley (614) and is finally connected to the hanging ring (6171).

5. The powder filtering device of the powder coating filtering machine according to claim 4, wherein the stirring assembly (62) comprises a stirring motor (621) and a connecting disc (622), the stirring motor (621) is vertically arranged on the first mounting plate (516), the connecting disc (622) is horizontally arranged on the output end of the stirring motor (621), and the bottom of the connecting disc (622) is provided with a plurality of rubber stirring rollers (6221).

6. The powder filtering device of the powder coating filtering machine according to claim 1, wherein the inner bottom end of the filtering hopper (2) is further provided with a bevel (25).