CN218741391U

CN218741391U - Environment-friendly powder coating mixing device

Info

Publication number: CN218741391U
Application number: CN202223294398.3U
Authority: CN
Inventors: 任凯; 苏雪杰; 严政; 林欣和; 王辉全
Original assignee: Hunan Changhong Construction Engineering Co ltd
Current assignee: Hunan Changhong Construction Engineering Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-03-28
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses an environmental protection powder coating mixing arrangement relates to coating processing technology field. The utility model discloses a mixing box and set up in the case lid at mixing box top, the inboard middle part of mixing box is provided with the bull stick, be provided with the mixing mechanism on the bull stick side, the mixing mechanism is including fixed cover that sets up on the bull stick lateral surface, fixed (mixing) shaft that sets up in the relative both sides of fixed cover surface and the fixed arch that sets up on the (mixing) shaft side, every (mixing) shaft end all is provided with strikes off the part, strike off the part including fixed the mounting panel that sets up fixed cover one end of keeping away from in the (mixing) shaft, set up in the slot at mounting panel top, set up the positioning screw who sets up on the slot is close to (mixing) shaft lateral wall, set up in the inside scraper blade of slot and set up the constant head tank on the scraper blade side. The utility model discloses a mixing mechanism who sets up evenly stirs powder coating, and mixed effect is better, has improved off-the-shelf powder coating's service quality.

Description

Environment-friendly powder coating mixing device

Technical Field

The utility model belongs to the technical field of the coating processing, especially, relate to an environmental protection powder coating mixing arrangement.

Background

The powder paint is a solid powder synthetic resin paint composed of solid resin, pigment, filler and assistant. Unlike conventional solvent-based coatings and water-based coatings, the dispersion medium is not a solvent and water, but air. It has the characteristics of no solvent pollution, 100 percent film forming and low energy consumption. Powder coatings are usually processed using mixing devices.

When current powder coating mixing arrangement stirs the mixture to powder coating, the mode that the stirring was mixed mainly is to carry out the transmission through agitator motor and drives the epaxial stirring roller of stirring and rotate to make the stirring roller stir the mixture to the multiple raw materials that constitute powder coating.

The existing powder coating mixing device can only ensure that the stirring blades can mix the coating in the middle of the mixing barrel normally when in use, once the coating is attached to the inner wall of the mixing barrel, the uniform mixing is difficult to carry out through the stirring blades, the mixing efficiency and the mixing effect are influenced, the existing mixing device can only change the mixing efficiency through changing the rotating speed of a stirring motor, and the powder coating is stirred only through a stirring roller, so that the powder coating is not sufficiently stirred and not uniformly mixed, the use quality of the finished powder coating can be influenced, and therefore the environment-friendly powder coating mixing device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection powder coating mixing arrangement, it can only ensure usually that the stirring leaf mixes the coating of blending bin mid portion when using to solve current powder coating mixing arrangement, in case coating is adhered to at the blending bin inner wall, hardly carry out the misce bene through the stirring leaf, influence the efficiency and the effect of mixing, and current mixing arrangement only can change mixing efficiency through the rotational speed that changes agitator motor, and only stir through the stirring roller and make easily that the powder coating stirring is abundant inadequately and mix inadequately even, thereby can influence the problem of off-the-shelf powder coating's use quality.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an environment-friendly powder coating mixing device, which comprises a mixing box and a box cover arranged at the top of the mixing box, wherein the middle part of the inner side of the mixing box is provided with a rotating rod, and the outer side surface of the rotating rod is provided with a mixing mechanism;

the mixing mechanism comprises a fixed sleeve fixedly arranged on the outer side surface of the rotating rod, stirring shafts fixedly arranged on two opposite sides of the outer surface of the fixed sleeve and bulges fixedly arranged on the side surfaces of the stirring shafts, the two stirring shafts are arranged in an up-and-down symmetrical mode, the side surfaces of the two stirring shafts are provided with oblique cutting surfaces, the bulges are provided with two groups, the two groups of bulges are respectively and fixedly arranged on the corresponding oblique cutting surfaces, and the tail end of each stirring shaft is provided with a scraping part;

strike off the part including fixed set up in the (mixing) shaft keep away from the mounting panel of fixed cover one end, set up in the slot at mounting panel top, set up in the slot be close to the (mixing) shaft on the lateral wall positioning screw, set up in the inside scraper blade of slot and set up the constant head tank on the scraper blade side, slot and scraper blade looks adaptation, scraper blade one end and the laminating of mixing box inner wall, positioning screw and constant head tank looks adaptation.

Preferably, the middle position of the side surface of the box cover is fixedly provided with a handle, and the front side surface of the mixing box is provided with an observation window.

Preferably, the bin outlet has been seted up to mixing box side bottom, the bin outlet is inside to be fixedly provided with row material pipe one end, be provided with the control valve on the row material pipe.

Preferably, there are multiple groups of mixing mechanisms, and multiple groups of mixing mechanisms are equidistantly arranged on the outer surface of the rotating rod and are in staggered distribution.

Preferably, the longitudinal sections of the scrapers in two adjacent groups of the mixing mechanisms are jointed.

Preferably, mixing mechanism still includes driver part, driver part sets up in mixing tank bottom portion center, driver part's output runs through mixing tank bottom portion and extends to its inside, and with bull stick bottom fixed connection.

Preferably, the cross sections of the slot and one end of the scraper are both T-shaped structures.

The utility model discloses following beneficial effect has:

the utility model discloses a mixing mechanism who sets up, when mixing the inside powder coating of mixing box, output drive bull stick through driver part rotates, it rotates to drive a plurality of (mixing) shafts when the bull stick rotates, because two (mixing) shafts in every group are the symmetry setting, make the (mixing) shaft separate supreme lower both sides with powder coating when contacting through the scarf that the (mixing) shaft side set up, and under the protruding effect that sets up on the scarf, powder coating's upper and lower range of motion has been improved, evenly stir powder coating, mixing effect is better, finished powder coating's use quality has been improved, and can drive the scraper blade when the (mixing) shaft rotates and rotate, powder on with the mixing box inner wall is scraped down through the scraper blade, avoid powder coating to adhere to on the mixing box inner wall, and through the multiunit mixing mechanism who sets up, mixing efficiency and mixing effect have been improved, through the mounting panel that sets up, the slot, positioning screw and constant head tank, be convenient for change the scraper blade.

Drawings

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

Fig. 1 is a schematic view of the overall three-dimensional structure of an environment-friendly powder coating mixing device of the present invention;

FIG. 2 is a top view of the mixing device for environmental protection powder coating of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2 illustrating an environment-friendly powder coating material mixing device according to the present invention;

FIG. 4 is an enlarged view of the environmental protection powder coating mixing device of FIG. 3;

fig. 5 is a schematic diagram of a vertical section three-dimensional structure of an environment-friendly powder coating mixing device of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a mixing box; 2. a box cover; 3. a rotating rod; 4. fixing a sleeve; 5. a stirring shaft; 6. a protrusion; 7. a chamfer plane; 8. mounting a plate; 9. positioning a screw rod; 10. and a scraper.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first," "second," and the like 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed 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 as a specific case by those skilled in the art.

Referring to fig. 1-5, the utility model relates to an environment-friendly powder coating mixing device, which comprises a mixing box 1 and a box cover 2 arranged on the top of the mixing box 1, wherein a rotating rod 3 is arranged in the middle of the inner side of the mixing box 1, and a mixing mechanism is arranged on the outer side surface of the rotating rod 3;

the mixing mechanism comprises a fixed sleeve 4 fixedly arranged on the outer side surface of the rotating rod 3, stirring shafts 5 fixedly arranged on two opposite sides of the outer surface of the fixed sleeve 4 and protrusions 6 fixedly arranged on the side surfaces of the stirring shafts 5, the two stirring shafts 5 are symmetrically arranged up and down, the side surfaces of the two stirring shafts are provided with oblique planes 7, the protrusions 6 are provided with two groups, the two groups of protrusions 6 are respectively fixedly arranged on the corresponding oblique planes 7, the tail end of each stirring shaft 5 is provided with a scraping part, the two groups of stirring shafts 5 are symmetrically arranged, when the rotating rod 3 rotates, the stirring shafts 5 are driven to rotate, so that powder in the mixing box 1 is separated from the upper side and the lower side under the action of the oblique planes 7 of the two groups of stirring shafts 5, the range of up-and-down movement of the powder during mixing is increased under the action of the protrusions 6, and the mixing effect of the powder coating is good;

strike off the part including fixed setting in (mixing) shaft 5 keep away from the mounting panel 8 of fixed cover 4 one end, set up in the slot at mounting panel 8 top, set up positioning screw 9 on the slot is close to (mixing) shaft 5 lateral wall, set up in the inside scraper blade 10 of slot and set up the constant head tank on scraper blade 10 side, slot and 10 looks adaptations of scraper blade, the laminating of 1 inner wall of scraper blade 10 one end and mixing box, positioning screw 9 and constant head tank looks adaptations, positioning screw 9 threaded connection is on the 8 sides of mounting panel, carry on spacingly to scraper blade 10 through the slot, make its one end card go into the constant head tank inside through rotating positioning screw 9, thereby carry out spacing fixed to scraper blade 10.

Wherein, 2 side middle part rigidity of case lid are provided with the handle, and 1 leading flank of mixing box is provided with the observation window, and case lid 2 articulates at 1 top of mixing box, and 2 top centers of case lid are fixed and are provided with the feeder hopper, make case lid 2 rotate through the pulling handle, are convenient for change scraper blade 10.

Wherein, the bin outlet has been seted up to mixing box 1 side bottom, and the bin outlet is inside to be fixed to be provided with row material pipe one end, arranges to be provided with the control valve on the material pipe, arranges the material pipe and is used for exporting to the mixing box 1 outside to the coating powder after accomplishing.

Wherein, mixing mechanism has the multiunit, and multiunit mixing mechanism equidistance sets up on 3 surfaces of bull stick, and is the staggered distribution, through the multiunit mixing mechanism who sets up, has improved powder coating mixing efficiency.

Wherein, the scraper blade 10 longitudinal section in two sets of adjacent mixing mechanism laminates mutually for the scope of 1 inner wall of mixing box is covered to a plurality of scraper blades 10, and the cleaning performance is better.

Wherein, mixing mechanism still includes driver part, and driver part sets up in 1 bottom center of mixing box, and driver part's output runs through 1 bottom of mixing box and extends to its inside, and with 3 bottom fixed connection of bull stick, drives 3 rotations of bull stick through driver part's output.

The cross sections of the slot and one end of the scraper 10 are both T-shaped structures, the stability of the T-shaped structures is good, and the scraper 10 is prevented from shaking.

The utility model discloses a theory of operation does: when the powder coating stirring device is used, raw materials are added into the mixing box 1 through the feeding hopper, the rotating rod 3 is driven to rotate through the output end of the driving part, the rotating rod 3 drives the stirring shafts 5 to rotate when rotating, because the two stirring shafts 5 in each group are symmetrically arranged, the oblique section 7 arranged on the side surface of each stirring shaft 5 enables the powder coating to be separated to the upper side and the lower side when the stirring shafts 5 are in contact with the powder coating, and under the action of the protrusions 6 arranged on the oblique sections 7, the vertical movement range of the powder coating is improved, the powder coating is uniformly stirred, the mixing effect is good, the service quality of the finished powder coating is improved, when the stirring shafts 5 rotate, the scraper 10 can be driven to rotate, the powder on the inner wall of the mixing box 1 is scraped off through the scraper 10, the powder coating is prevented from being attached to the inner wall of the mixing box 1, through the multiple groups of mixing mechanisms, the mixing efficiency and the mixing effect are improved, when the scraper 10 is replaced, the box cover 2 is opened, the positioning screw 9 is rotated to be separated from the positioning groove, the scraper 10 can be detached by upwards pulling the scraper 10, one end of the replaced is inserted inside of the positioning screw 9, the mounting plate is connected to the positioning groove 8, and the service life of the device is prolonged.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an environmental protection powder coating mixing arrangement, includes mixing box (1) and sets up in case lid (2) at mixing box (1) top, its characterized in that: a rotating rod (3) is arranged in the middle of the inner side of the mixing box (1), and a mixing mechanism is arranged on the outer side surface of the rotating rod (3);

the mixing mechanism comprises a fixed sleeve (4) fixedly arranged on the outer side surface of the rotating rod (3), stirring shafts (5) fixedly arranged on two opposite sides of the outer surface of the fixed sleeve (4) and bulges (6) fixedly arranged on the side surfaces of the stirring shafts (5), wherein the two stirring shafts (5) are arranged up and down symmetrically, the side surfaces of the two stirring shafts are provided with oblique planes (7), two groups of the bulges (6) are arranged on the corresponding oblique planes (7) respectively, and the tail end of each stirring shaft (5) is provided with a scraping component;

strike off the part including fixed set up in (mixing) shaft (5) keep away from mounting panel (8) of fixed cover (4) one end, set up in the slot at mounting panel (8) top, set up positioning screw (9) that the slot is close to on (mixing) shaft (5) a lateral wall, set up in inside scraper blade (10) of slot and set up the constant head tank on scraper blade (10) side, slot and scraper blade (10) looks adaptation, scraper blade (10) one end and mixing box (1) inner wall laminating, positioning screw (9) and constant head tank looks adaptation.

2. The environment-friendly powder coating mixing device as claimed in claim 1, wherein a handle is fixedly arranged in the middle of the side surface of the box cover (2), and an observation window is arranged on the front side surface of the mixing box (1).

3. The environment-friendly powder coating mixing device as claimed in claim 2, wherein a discharge opening is formed in the bottom of the side surface of the mixing box (1), a discharge pipe is arranged at the discharge opening of the mixing box (1), and a control valve is arranged on the discharge pipe.

4. An environmental protection powder coating mixing device according to claim 3, wherein there are multiple sets of mixing mechanisms, and the multiple sets of mixing mechanisms are equidistantly arranged on the outer surface of the rotating rod (3) and are in staggered distribution.

5. The mixing device of claim 4, wherein the longitudinal sections of the scrapers (10) of two adjacent groups of mixing mechanisms are jointed.

6. The mixing device of claim 5, wherein the mixing mechanism further comprises a driving member, the driving member is disposed at the center of the bottom of the mixing box (1), and the output end of the driving member extends through the bottom of the mixing box (1) to the inside thereof and is fixedly connected with the bottom of the rotating rod (3).

7. The environmental-friendly powder coating mixing device according to claim 1, wherein the cross sections of the insertion groove and one end of the scraper (10) are both T-shaped structures.