CN213160524U

CN213160524U - Blendor is used in coating preparation

Info

Publication number: CN213160524U
Application number: CN202021381950.0U
Authority: CN
Inventors: 尧文良; 李作琦; 朱作元
Original assignee: Tianjin Dowill Paints & Chemicals Co ltd
Current assignee: Shanghai Dewei Coatings Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-05-11
Anticipated expiration: 2030-07-14

Abstract

The utility model provides a mixer for preparing coating, which comprises a mixing tank, wherein the top of the mixing tank is buckled with an upper cover, the middle part of the upper cover is provided with a through hole, the through hole is buckled with a rotary end plate, the end plate is provided with a rotary plug-in, and the plug-in is provided with a slide hole; the cavity of the mixing tank is internally provided with a stirrer, the stirrer comprises a stirring head and a stirring shaft, the stirring shaft is inserted in the sliding hole, the stirring shaft slides axially along the sliding hole, the two ends of the stirring shaft use the insertion piece as a fulcrum to rotate along the circumferential direction of the mixing tank, and the size of an included angle between the stirring shaft and the axis of the mixing tank is variable. According to the mixer for preparing the coating, the stirring shaft arranged on the stirrer can move up and down while rotating in the circumferential direction, the coating in the mixing tank is stirred in a spiral manner, and the circumferential and longitudinal mixing of the coating is considered, so that the raw materials in the stirring tank are mixed more uniformly; the diameter of stirring head is less than the diameter of plug-in components for the agitator can be dismantled alone with the end plate and wash, reduces the clearance degree of difficulty of agitator.

Description

Blendor is used in coating preparation

Technical Field

The utility model belongs to the technical field of the coating processing, especially, relate to a blendor is used in coating preparation.

Background

In the course of working at coating, can use compounding equipment, a variety of raw and other materials for forming coating carry out the mixing, in the prior art, agitating unit in the compounding equipment is located the axial region of compounding equipment mostly, stir at the uniform velocity raw and other materials, however, because the viscosity of coating is great, single axial region agitating unit easily causes the raw and other materials in the compounding equipment to be rotatory because of inertia wholly, it is relatively poor to mix the effect, and drive rotatory agitator by the fixed axle, the coating is the mixture of advection state mostly, coating in the compounding equipment is difficult to flow in vertical direction, be difficult to realize the comprehensive mixing of coating.

Disclosure of Invention

In view of this, the utility model aims at overcoming the defect that exists among the above-mentioned prior art, provides a blendor for coating preparation, and this blendor can realize circumference and fore-and-aft comprehensive mixing operation to coating.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a mixer for preparing coating comprises a mixing tank, wherein the mixing tank is hollow, an upper cover is buckled at the top of the mixing tank, a through hole is formed in the middle of the upper cover, a rotary end plate is buckled at the through hole, a rotary plug-in is arranged on the end plate, and a sliding hole is formed in the plug-in;

the utility model discloses a mixing tank, including the (mixing) shaft, the (mixing) shaft is used to the plug-in components along the circumferential direction of compounding jar, be equipped with the agitator in the cavity of compounding jar, the agitator includes stirring head and (mixing) shaft, the stirring head sets firmly in the lower extreme of (mixing) shaft, the (mixing) shaft is pegged graft in the slide opening, the axial slip of (mixing) shaft along the slide opening, the both ends of (mixing) shaft use the plug-in components as the fulcrum along the circumferential direction of.

Further, the periphery of end plate is equipped with the fitting ring, the fitting ring is fixed to be assembled in through-hole edge, be equipped with the bearing between end plate and the fitting ring.

Furthermore, the plug-in components are spherical components, the plug-in components are embedded in a rotating groove formed in the end plate and are connected with the rotating groove in a sliding mode, and the rotating groove is located in the eccentric position of the end plate.

Furthermore, a first air cylinder is arranged at the top of the stirring shaft, and a telescopic rod of the first air cylinder is coaxially and fixedly connected with the stirring shaft;

the lower extreme of first cylinder is equipped with keeps off the ring, the (mixing) shaft slides and pegs graft in keeping off the ring.

Furthermore, a second cylinder is arranged above the mixing tank, the end part of a telescopic shaft of the second cylinder is hinged with a hinged support fixedly arranged on the periphery of the first cylinder, and the second cylinder rotates along the axis of the mixing tank.

Furthermore, an annular sliding seat is fixedly arranged at the top of the upper cover, a sliding ring coaxial with the sliding seat is arranged at the top of the sliding seat, the sliding ring slides along the circumferential direction of the sliding seat, a positioning plate is fixedly arranged at the upper part of the sliding ring, and the positioning plate is fixedly connected with the second cylinder.

Furthermore, the top of slide is equipped with the spout along its circumference, the lower extreme of sliding ring is equipped with the slide rail along its circumference, the width of slide rail lower extreme lateral wall is greater than the width of its upper end lateral wall, the slide rail matches with the size of spout, the slide rail slides and pegs graft in the spout.

Furthermore, a plurality of gear teeth are uniformly distributed on the inner side wall of the sliding ring along the circumferential direction of the inner side wall, gears meshed with the gear teeth are arranged on the inner circumference of the sliding ring, and the gears are driven to rotate by a motor fixedly arranged on the upper cover.

Further, the stirring head is in a three-dimensional hollow shape, and the diameter of the stirring head is smaller than that of the plug-in.

Further, the lower extreme of compounding jar is equipped with the discharging pipe, be equipped with the valve on the discharging pipe.

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

(1) this blendor is used in coating preparation, the (mixing) shaft that the agitator was established can reciprocate when carrying out circumference rotation, carries out the heliciform stirring to the coating in the compounding jar, compromises the circumference and the vertical mixture of coating, makes the raw materials mixture in the stirring jar more even.

(2) This blendor is used in coating preparation, the diameter of stirring head is less than the diameter of plug-in components for the agitator can be dismantled alone with the end plate and wash, reduces the clearance degree of difficulty of agitator.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of the overall structure of a mixer for preparing coating according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

Description of reference numerals:

1-mixing tank; 11-upper cover; 12-a discharge pipe; 121-a valve; 13-ring plate; 14-a feed inlet; 3-a slide seat; 31-a chute; 4-a slip ring; 41-a slide rail; 42-gear teeth; 5, positioning a plate; 6-gear; 61-a motor; 7-an end plate; 71-an assembly ring; 72-a bearing; 73-a rotating trough; 74-an insert; 741-a slide; 81-stirring head; 82-a stirring shaft; 83-a first cylinder; 831-stop ring; 832-free bearing; 9-a second cylinder; 91-telescoping shaft.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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 by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following examples with reference to the accompanying drawings:

as shown in fig. 1 to 3, a mixer for preparing coating materials comprises a mixing tank 1, wherein the mixing tank 1 is hollow, an upper cover 11 is buckled at the top of the mixing tank 1, in order to facilitate cleaning of a tank body, the mixing tank 1 and the upper cover 11 are fixed by assembly, ring plates 13 are arranged on the periphery of the top of the mixing tank 1 and the periphery of the bottom of the upper cover 11, opposite assembly holes are arranged on the ring plates 13, the mixing tank 1 and the upper cover 11 are fixed by screws inserted into the assembly holes and nuts screwed at the ends of the screws, a plurality of feed holes for feeding raw materials used for mixing coating materials are arranged on the upper cover 11, a discharge pipe 12 is arranged at the lower end of the mixing tank 1, and a valve 121 is arranged on the discharge pipe 12;

a through hole coaxial with the upper cover 11 of the material mixing tank 1 is formed in the middle of the upper cover 11 of the material mixing tank 1, an end plate 7 is buckled at the through hole, an assembling ring 71 is arranged on the periphery of the end plate 7, the assembling ring 71 is fixedly assembled at the edge of the through hole, a bearing 72 is arranged between the end plate 7 and the assembling ring 71, so that the end plate 7 can horizontally rotate along the axis of the material mixing tank 1, a rotary plug-in component 74 is arranged on the end plate 7, the plug-in component 74 is a spherical component, the plug-in component 74 is embedded in a rotary groove 73 formed in the end plate 7 and is connected with the rotary groove 73 in a sliding mode, the rotary groove;

a stirrer for stirring the paint in the tank is arranged in the inner cavity of the material mixing tank 1, the stirrer comprises a stirring head 81 and a stirring shaft 82, the stirring head 81 is fixedly arranged at the lower end of the stirring shaft 82, the stirring shaft 82 is inserted into the sliding hole 741 and slides along the axial direction of the sliding hole 741, the rotating center of the stirring shaft 82 can be reduced at the eccentric position of the sliding hole 741 so as to reduce the top extension amount of the stirring shaft 82 and save space, a first cylinder 83 is arranged at the top of the stirring shaft 82, the telescopic rod of the first cylinder 83 is coaxially and fixedly connected with the stirring shaft 82 to drive the stirring shaft 82 to axially extend and retract along the stirring shaft, in order to prevent the mixture in the tank from entering the first cylinder 83, a baffle ring 831 is arranged at the lower end of the first cylinder 83, and the stirring shaft;

in order to enable the stirrer to rotate along the circumferential direction, the top of the upper cover 11 is fixedly provided with an annular sliding seat 3 which is coaxial with the mixing tank 1, the top of the sliding seat 3 is provided with a sliding ring 4 which is coaxial with the sliding seat 3, the top of the sliding seat 3 is provided with a sliding groove 31 along the circumferential direction, the lower end of the sliding ring 4 is provided with a sliding rail 41 along the circumferential direction, in order to prevent the sliding rail 41 from sliding off from the sliding groove 31, the width of the side wall of the lower end of the sliding rail 41 is larger than that of the side wall of the upper end of the sliding rail 41, the sliding rail 41 is matched with the sliding groove 31 in size, the sliding rail 41 is inserted in the sliding groove 31 in a sliding manner, so that the sliding ring 4 slides along the circumferential direction of the sliding seat 3, in order to drive the sliding ring 4 to rotate, the inner;

a positioning plate 5 is fixedly arranged at the upper part of the sliding ring 4, a second cylinder 9 is arranged above the material mixing tank 1, a fixed seat is fixedly arranged at the bottom end of the second cylinder 9, the positioning seat and the positioning plate 5 are fixed in position through a bolt and a nut, so that the second cylinder 9 rotates along the axis of the material mixing tank 1, and the end part of a telescopic shaft 91 of the second cylinder 9 is hinged with a hinged seat 832 fixedly arranged at the periphery of the first cylinder 83;

the second cylinder 9 can be used as a connecting piece between the positioning plate 5 and the first cylinder 83 to drive the first cylinder 83 to rotate, so as to drive the two ends of the stirring shaft 82 to rotate along the circumferential direction of the mixing tank 1 by taking the plug-in 74 as a fulcrum, and can also drive the first cylinder 83 to shift through the extension of the telescopic shaft 91, so as to enlarge the included angle between the stirring shaft 82 and the axis of the mixing tank 1 when the stirring shaft 82 moves upwards, so as to ensure the stirring area of the upper part of the mixing tank 1, so that the stirring head 81 can move along the spiral shape in the mixing tank 1, and the purpose of comprehensively stirring the raw materials in the mixing tank 1 is achieved;

in order to increase the stirring area, the stirring head 81 is a three-dimensional hollow shape, the diameter of the stirring head 81 is smaller than that of the plug-in component 74, and when the stirrer is cleaned, the whole stirrer can be taken out only by disassembling the end plate 7 and the first air cylinder 83, so that the stirrer can be cleaned conveniently.

In the use process, the driving shaft of the motor 61 drives the gear 6 to rotate, so as to drive the sliding ring 4 to rotate along the axis of the mixing tank 1, the positioning plate 5 fixedly connected with the sliding ring 4 and the second cylinder 9 rotate together with the sliding ring 4, the second cylinder 9 is hinged with the first cylinder 83, and the second cylinder 9 rotates to drive the first cylinder 83 to rotate;

the telescopic rod of the first cylinder 83 is coaxially and fixedly connected with the stirring shaft 82 of the stirrer, the stirring shaft 82 penetrates through a sliding hole 741 at the eccentric position of the end plate 7, the first cylinder 83 at the top end of the stirring shaft 82 rotates to drive the two ends of the stirring shaft 82 to circumferentially move along the axis of the mixing tank 1 by taking the sliding hole 741 as a fulcrum, and the bearing 72, the spherical plug-in 74 and the hinge connection between the first cylinder 83 and the second cylinder 9 ensure the feasibility of the movement;

when the slip ring 4 rotates, the telescopic rod of the first cylinder 83 makes telescopic motion to drive the stirring shaft 82 and the stirring head 81 arranged at the end part of the stirring shaft 82 to move along with the telescopic rod, and when the telescopic rod contracts, the second cylinder 9 contracts simultaneously to increase the included angle between the stirring shaft 82 and the axis of the mixing tank 1, so that the stirring head moves to the position close to the wall of the mixing tank 1, the stirring range is prevented from being gradually reduced when the stirring head 81 contracts along with the stirring shaft 82, and the stirring head 81 can rotate and rise along the spiral direction;

when the stirring head 81 moves to the top of the mixing bowl 1, the first air cylinder 83 starts to extend, and the second air cylinder 9 extends simultaneously, so that the rotating head moves downward in a spiral shape, and the rotating head sufficiently stirs the raw material in the mixing bowl 1 while repeating the spiral ascending and descending movements.

Note: the fixing means not explicitly described herein may be a common fixing means such as a screw connection, an adhesive, or a welding, as required.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The mixer for preparing the coating is characterized by comprising a mixing tank (1), wherein the mixing tank (1) is hollow, an upper cover (11) is buckled at the top of the mixing tank (1), a through hole is formed in the middle of the upper cover (11), a rotary end plate (7) is buckled at the through hole, a rotary plug-in unit (74) is arranged on the end plate (7), and a sliding hole (741) is formed in the plug-in unit (74);

be equipped with the agitator in the cavity of compounding jar (1), the agitator includes stirring head (81) and (mixing) shaft (82), stirring head (81) set firmly in the lower extreme of (mixing) shaft (82), (mixing) shaft (82) are pegged graft in slide opening (741), the endwise slip of slide opening (741) is followed in (mixing) shaft (82), the circumferential direction of mixing jar (1) is followed as the fulcrum with plug-in components (74) in the both ends of (mixing) shaft (82), the contained angle size between (mixing) shaft (82) and compounding jar (1) axis is variable.

2. A mixer for preparing coating material according to claim 1, wherein: the periphery of end plate (7) is equipped with assembly ring (71), assembly ring (71) fixed mounting is in through-hole edge, be equipped with bearing (72) between end plate (7) and assembly ring (71).

3. A mixer for preparing coating material according to claim 1, wherein: the plug-in components (74) are spherical components, the plug-in components (74) are embedded in a rotating groove (73) formed in the end plate (7) and are connected with the rotating groove (73) in a sliding mode, and the rotating groove (73) is located in the eccentric position of the end plate (7).

4. A mixer for preparing coating material according to claim 3, wherein: a first air cylinder (83) is arranged at the top of the stirring shaft (82), and a telescopic rod of the first air cylinder (83) is coaxially and fixedly connected with the stirring shaft (82);

the lower end of the first air cylinder (83) is provided with a retaining ring (831), and the stirring shaft (82) is inserted in the retaining ring (831) in a sliding mode.

5. A mixer for the preparation of paints according to claim 4, characterised in that: the top of compounding jar (1) is equipped with second cylinder (9), free bearing (832) that telescopic shaft (91) tip and first cylinder (83) periphery of second cylinder (9) set firmly are articulated mutually, the axis of compounding jar (1) is followed in second cylinder (9) is rotatory.

6. A mixer for the preparation of paints according to claim 5, characterised in that: the top of upper cover (11) sets firmly annular slide (3), the top of slide (3) is equipped with slip ring (4) coaxial with it, slip ring (4) slide along the circumference of slide (3), the upper portion of slip ring (4) sets firmly locating plate (5), locating plate (5) with second cylinder (9) fixed connection.

7. The mixer for preparing coating material according to claim 6, wherein: the top of slide (3) is equipped with spout (31) along its circumference, the lower extreme of sliding ring (4) is equipped with slide rail (41) along its circumference, the width of slide rail (41) lower extreme lateral wall is greater than the width of its upper end lateral wall, the size phase-match of slide rail (41) and spout (31), slide rail (41) slide and peg graft in spout (31).

8. The mixer for preparing coating material according to claim 7, wherein: the inner side wall of the sliding ring (4) is evenly provided with a plurality of gear teeth (42) along the circumferential direction, the inner circumference of the sliding ring (4) is provided with a gear (6) meshed with the gear teeth (42), and the gear (6) is driven to rotate by a motor (61) fixedly arranged on the upper cover (11).

9. A mixer for preparing a coating material according to claim 8, wherein: the stirring head (81) is in a three-dimensional hollow shape, and the diameter of the stirring head (81) is smaller than that of the plug-in (74).

10. A mixer for preparing coating material according to claim 1, wherein: the lower extreme of compounding jar (1) is equipped with discharging pipe (12), be equipped with valve (121) on discharging pipe (12).