CN209221931U

CN209221931U - A kind of aqueous polyurethane blender

Info

Publication number: CN209221931U
Application number: CN201821935731.5U
Authority: CN
Inventors: 张凯皓; 林慧英
Original assignee: Wenzhou Dongtai Resin Co Ltd
Current assignee: Wenzhou Dongtai Resin Co Ltd
Priority date: 2018-11-22
Filing date: 2018-11-22
Publication date: 2019-08-09
Anticipated expiration: 2028-11-22

Abstract

The utility model discloses a kind of aqueous polyurethane blenders, it is related to the technical field of aqueous polyurethane production, including agitator, it further include mixing component, the mixing component includes pedestal, lifting assembly is fixedly connected on the pedestal, the lifting assembly is connected with cantilever arm far from one end of pedestal, the cantilever arm is fixedly connected with stirring motor on the upside of one end of lifting assembly, the other end is connected with agitating shaft, driving gear is fixedly connected on the output shaft of the stirring motor, the agitating shaft is fixedly connected with driven gear close to one end of cantilever arm, band with teeth is socketed between the driving gear and driven gear, the agitating shaft is fixedly connected with impeller far from one end of stirring motor, the agitator upper end is provided with sealing cover.The utility model has the following beneficial effects: preventing aqueous polyurethane when stirring from overflowing agitator.

Description

A kind of aqueous polyurethane blender

Technical field

The utility model relates to aqueous polyurethane preparation field, more specifically, it relates to which a kind of aqueous polyurethane is with stirring Mix machine.

Background technique

Aqueous polyurethane can be widely applied to coating, adhesive, fabric coating and finishing agent, leather finishing agent, paper table Surface treatment agent and fiber surface treatment agent, aqueous polyurethane take water as a solvent, with pollution-free, safe and reliable, mechanical performance is excellent Good, the advantages that compatibility is good, easily modified.The preparation of aqueous polyurethane is related to the step for stirring evenly each raw material, the step Suddenly vertical mixer is generallyd use to be stirred.

Notification number is that the Chinese patent of CN203075875U discloses a kind of vertical mixer, including agitator, described to stir It mixes and motor is installed below bucket, motor is connect by transmission shaft with the stirring blade being set in agitator, the stirring blade Including laterally setting and one end and it is driven the support portion of axis connection and is vertically arranged to the working-blade of the support portion other end, it is described Working-blade top is opposite with the tilt angle of lower part.

Above-mentioned vertical mixer is for the ease of adding raw materials, and the top of mixing drum is using the open object for being arranged, but stirring When expecting excessive, material can overflow agitator, to destroy workshop condition and waste the waste for be easy to causeing environmental pollution and material.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of stirrings of aqueous polyurethane Machine prevents aqueous polyurethane when stirring from overflowing agitator.

To achieve the above object, the utility model provides following technical solution:

A kind of aqueous polyurethane blender, including agitator and mixing component, the mixing component includes pedestal, described Lifting assembly is provided on pedestal, the top of the lifting assembly is provided with the cantilever arm of inner hollow, sets on the cantilever arm The agitating shaft for being equipped with stirring motor, being connected with stirring motor, the bottom end of the agitating shaft is fixed to be equipped with impeller, the impeller It protrudes into agitator, the agitator upper end is provided with sealing cover, and the sealing cover includes two symmetrically arranged half and covers, wherein One described partly cover end be fixedly connected there are two fixed block, another it is described partly cover end and be fixedly connected be close to fixed block Two locating pieces, the fixed block two sides are fixedly connected to buckle, and the buckle includes elongated portion, and the elongated portion is far from solid The one end for determining block is fixedly connected with grab, and the lower end of the grab is close to locating piece away from the side of fixed block, described in two Half lid fitting rear center forms the poke hole passed through for agitating shaft.

By using above-mentioned technical proposal, stirring motor is rotated by tooth band agitating shaft, and agitating shaft impeller is stirring Aqueous polyurethane is stirred in bucket, two and half cover on agitator, prevent aqueous polyurethane from overflowing agitator in stirring, cause Environmental pollution wastes material, meanwhile, by the setting of sealing cover, the amount of agitation of aqueous polyurethane can increase in right amount in agitator Add, improves production efficiency.

The utility model is further arranged to: the agitator opening turns down outward forms bending part, the sealing Lid is fixedly connected with the positioning ring being close to bending part, and the side of the positioning ring towards agitator is fixedly connected with restraining position ring block, It is close to bending part lower end the stop collar upper end.

By using above-mentioned technical proposal, when half lid is placed on agitator, bending part is caught in positioning ring and stop collar Between, it prevents half lid and agitator opening from generating deviation, can not completely cover the opening of agitator, aqueous polyurethane is caused to overflow Agitator out is caused to waste and be polluted.

The utility model is further arranged to: the seal groove being caught in for bending part is offered on the inside of the positioning ring, it is described Sealing strip is provided in seal groove.

By using above-mentioned technical proposal, when bending part is caught in seal groove, sealing strip is squeezed, sealing strip is deformed bending part Gap between seal groove fills up, and increases the compactness that sealing cover is connect with agitator.

The utility model is further arranged to: the stop collar lower end is fixedly connected there are two positioning plate, the positioning plate One end far from stop collar is hinged with snapping plate, positioning column is fixedly connected on the snapping plate, the agitator side is fixed It is connected with fixed frame, the fixed frame includes the fixed plate being fixedly connected with agitator side, and the fixed plate is far from agitator One end be fixedly connected with limit plate, the positioning plate and the bending of snapping plate clamp limit plate, and the positioning column is through positioning Between plate and limit plate.

By using above-mentioned technical proposal, when half lid is caught in bending part, positioning plate is tightly attached to limit plate side, then will button Fishplate bar bending makes positioning column through positioning plate and limit plate, thus position of fixed half lid relative to agitator, prevent half lid around The displacement of agitator AnchorPoint, influences the compactness of connection.

The utility model is further arranged to: the positioning column is connected with fixing bolt far from the threaded one end of snapping plate.

By using above-mentioned technical proposal, positioning column screws in fixing bolt, prevents from positioning after positioning plate and limit plate Column is detached from positioning plate, increases the stability of half lid.

The utility model is further arranged to: the sealing cover is provided with feed inlet, the feed inlet upper end be provided with into Flitch.

By using above-mentioned technical proposal, in whipping process, when needing to increase amount of agitation, directly fallen by feed inlet Enter, do not need to remove entire sealing cover, time saving and energy saving, feedboard can prevent aqueous polyurethane from splashing out from feed inlet.

The utility model is further arranged to: described feedboard one end is fixedly connected with flexible strip, described close The fixing groove being caught in for strip is offered in capping, the one end of the feed end far from strip and sealing cover are hinged.

By using above-mentioned technical proposal, strip and fixing groove are interference fitted, and hand-pull strip one end, slightly firmly Strip can be extracted from card slot, to overturn feedboard, expose feed inlet, facilitate charging.

The utility model is further arranged to: the lifting assembly includes hydraulic cylinder, and the hydraulic cylinder is connected with elevating lever, The elevating lever is fixedly connected with cantilever arm away from one end of hydraulic cylinder.

By using above-mentioned technical proposal, Hydraulic Cylinder elevating lever oscilaltion, elevating lever drives cantilever arm lifting, stretches Arm impeller is moved up and down relative to agitator out, to keep the stirring of impeller more uniform, effect is more preferable.

In conclusion the utility model has the following beneficial effects:

By the setting of sealing cover, prevent aqueous polyurethane from overflowing agitator during stirring.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment；

Fig. 2 is the perspective view of the explosion of sealing cover in embodiment；

Fig. 3 is the enlarged drawing of a-quadrant in Fig. 2；

Fig. 4 is the structural schematic diagram of mixing component in embodiment, for showing the connection between stirring motor and agitating shaft Structure；

Fig. 5 is the structural schematic diagram of agitator and half lid in embodiment, for showing the connection structure of half lid and agitator.

Description of symbols: 1, agitator；11, bending part；12, fixed frame；121, fixed plate；122, limit plate；2, it stirs Mix component；21, pedestal；22, cantilever arm；23, stirring motor；231, driving gear；24, agitating shaft；241, driven gear；25, Tooth band；26, impeller；3, lifting assembly；31, hydraulic cylinder；32, elevating lever；4, sealing cover；41, Ban Gai；42, fixed block；43, fixed Position block；44, it buckles；441, elongated portion；442, grab；45, poke hole；46, positioning ring；461, seal groove；462, sealing strip； 47, stop collar；471, positioning plate；472, snapping plate；473, positioning column；48, fixing bolt；49, fixing groove；5, feed inlet；6, Feedboard；61, strip.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Figure 1, a kind of aqueous polyurethane blender, including agitator 1, it further include mixing component 2 and lifting group Part 3.1 opening of agitator is connected with sealing cover 4, prevents aqueous polyurethane from overflowing agitator 1 in stirring, causes environment dirty Dye wastes material.Meanwhile the amount of agitation of aqueous polyurethane can increase in right amount in agitator 1, improve production efficiency.

As shown in Figure 1 and Figure 2,1 upper end of agitator is provided with sealing cover 4, and sealing cover 4 includes two symmetrically arranged half and covers 41, one of them half lid, 41 upper end, which is fixedly connected to be fixedly connected with there are two fixed block 42, another half lid, 41 upper end, to be close to admittedly Determine two locating pieces 43 of block 42,42 two sides of fixed block are fixedly connected to buckle 44, and buckle 44 includes elongated portion 441, elongation Portion 441 is fixedly connected with grab 442 far from one end of fixed block 42, and the lower end of grab 442 and locating piece 43 deviate from fixed block 42 Side be close to, buckle 44 limitation locating pieces 43 away from fixed block 42 be displaced, thus increase by two and half lids 41 stability.Two Half lid 41 fitting rear center forms the poke hole 45 passed through for agitating shaft 24.Sealing cover 4 is provided with feed inlet 5, in whipping process In, when needing to increase amount of agitation, is directly poured by feed inlet 5, do not need to remove entire sealing cover 4, it is time saving and energy saving.Charging 5 upper ends of mouth are connected with feedboard 6, and 6 one end of feedboard is fixedly connected with flexible strip, offers on sealing cover 4 for card The fixing groove 49 that item is caught in, the one end of feed end far from strip and sealing cover 4 are hinged, and strip and fixing groove 49 are interference fitted, and use Strip one end is pulled, slightly strip could firmly be extracted from card slot, to overturn feedboard 6, expose feed inlet 5, it is convenient Charging.

As shown in figure 3,47 lower end of stop collar is fixedly connected, there are two positioning plates 471, and positioning plate 471 is far from stop collar 47 One end is hinged with snapping plate 472, and positioning column 473 is fixedly connected on snapping plate 472, there are two 1 side of agitator is fixedly connected Fixed frame 12, fixed frame 12 include the fixed plate 121 being fixedly connected with 1 side of agitator, and fixed plate 121 is far from agitator 1 One end is fixedly connected with limit plate 122, and positioning plate 471 and the bending of snapping plate 472 clamp limit plate 122, positioning column 473 through Between positioning plate 471 and limit plate 122.When half lid 41 is caught in bending part 11, positioning plate 471 is tightly attached to 122 side of limit plate, Make positioning column 473 through positioning plate 471 and limit plate 122 bending of snapping plate 472 again, to fix half lid 41 relative to stirring The position of bucket 1 prevents half lid 41 to be displaced around 1 AnchorPoint of agitator, influences the compactness of connection.Positioning column 473 is far from snapping plate 472 threaded one end is connected with fixing bolt 48, and positioning column 473 screws in fixed spiral shell after positioning plate 471 and limit plate 122 Bolt 48 prevents positioning column 473 to be detached from positioning plate 471.

As Figure 1 and Figure 4, mixing component 2 includes pedestal 21, is fixedly connected with lifting assembly 3, lifting group on pedestal 21 Part 3 includes hydraulic cylinder 31, and hydraulic cylinder 31 is connected with elevating lever 32, and elevating lever 32 is fixedly connected with away from one end of hydraulic cylinder 31 to be stretched Arm 22 out, cantilever arm 22 is fixedly connected with stirring motor 23 on the upside of one end of elevating lever 32, the other end is connected with agitating shaft 24, it is fixedly connected with driving gear 231 on the output shaft of stirring motor 23, agitating shaft 24 connects close to one end of cantilever arm 22 is fixed It is connected to driven gear 241, band 25 with teeth is socketed between driving gear 231 and driven gear 241, agitating shaft 24 is far from stirring motor 23 one end is fixedly connected with impeller 26, and impeller 26 protrudes into the inside of agitator 1, and hydraulic cylinder 31 pushes about 32 elevating lever to rise Drop, elevating lever 32 drive cantilever arm 22 to go up and down, and 22 impeller 26 of cantilever arm is moved up and down relative to agitator 1, to make leaf The stirring of wheel 26 is more uniform, and effect is more preferable.

As shown in figure 5,1 opening of agitator turns down outward forms bending part 11, sealing cover 4 is fixedly connected with and bends The positioning ring 46 that portion 11 is close to, the side of positioning ring 46 towards agitator 1 are fixedly connected with restraining position ring block 47,47 upper end of stop collar with It is close to 11 lower end of bending part.When half lid 41 is placed on agitator 1, by bending part 11 be caught in positioning ring 46 and stop collar 47 it Between, it prevents half lid 41 from generating deviation with 1 opening of agitator, can not completely cover the opening of agitator 1.It is opened on the inside of positioning ring 46 Equipped with the seal groove 461 being caught in for bending part 11, sealing strip 462 is provided in seal groove 461, bending part 11 is caught in seal groove When 461, sealing strip 462 is squeezed, the deformation of sealing strip 462 fills up the gap between bending part 11 and seal groove 461, increases sealing The compactness that lid 4 is connect with agitator 1.

Installation process:

Firstly, two and half lids 41 are caught in bending part 11；Then, locating piece 43 is caught in buckle 44；Then, positioning plate is used 471 and snapping plate 472 clamp limit plate 122, positioning column 473 pass through positioning plate 471 and limit plate 122；Finally, by fixing bolt 48 screw in positioning column 473, complete installation.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model Within the scope of.

Claims

1. a kind of aqueous polyurethane blender, including agitator (1) and mixing component (2), it is characterised in that: the stirring group Part (2) includes pedestal (21), is provided with lifting assembly (3) on the pedestal (21), and the top of the lifting assembly (3) is provided with The cantilever arm (22) of inner hollow is provided with stirring motor (23) on the cantilever arm (22), connects with stirring motor (23) linkage The agitating shaft (24) connect, the bottom end of the agitating shaft (24) is fixed to be equipped with impeller (26), and the impeller (26) protrudes into agitator (1) Interior, agitator (1) upper end is provided with sealing cover (4), and the sealing cover (4) includes two symmetrically arranged half lids (41), One of them half lid (41) upper end is fixedly connected there are two fixed block (42), half lid (41) upper end is fixed connects for another Two locating pieces (43) for being close to fixed block (42) are connected to, fixed block (42) two sides are fixedly connected to buckle (44), institute Stating buckle (44) includes elongated portion (441), and the elongated portion (441) is fixedly connected with grab far from the one end of fixed block (42) (442), the lower end with locating piece (43) of the grab (442) are close to away from the side of fixed block (42), and two described half cover (41) fitting rear center forms the poke hole (45) passed through for agitating shaft (24).

2. a kind of aqueous polyurethane blender according to claim 1, it is characterised in that: agitator (1) opening Fold is formed bending part (11) outward at place, and the sealing cover (4) is fixedly connected with the positioning ring being close to bending part (11) (46), the side of positioning ring (46) towards the agitator (1) is fixedly connected restraining position ring block (47), stop collar (47) upper end It is close to bending part (11) lower end.

3. a kind of aqueous polyurethane blender according to claim 2, it is characterised in that: on the inside of the positioning ring (46) The seal groove (461) being caught in for bending part (11) is offered, is provided with sealing strip (462) in the seal groove (461).

4. a kind of aqueous polyurethane blender according to claim 2, it is characterised in that: stop collar (47) lower end It is fixedly connected there are two positioning plate (471), the positioning plate (471) is hinged with snapping plate far from the one end of stop collar (47) (472), it is fixedly connected with positioning column (473) on the snapping plate (472), agitator (1) side is fixedly connected with fixation Frame (12), the fixed frame (12) include the fixed plate (121) being fixedly connected with agitator (1) side, the fixed plate (121) One end far from agitator (1) is fixedly connected with limit plate (122), and the positioning plate (471) and snapping plate (472) bending clamp Limit plate (122), the positioning column (473) is through between positioning plate (471) and limit plate (122).

5. a kind of aqueous polyurethane blender according to claim 4, it is characterised in that: the positioning column (473) is remote Threaded one end from snapping plate (472) is connected with fixing bolt (48).

6. a kind of aqueous polyurethane blender according to claim 1, it is characterised in that: sealing cover (4) setting Have feed inlet (5), feed inlet (5) upper end is provided with feedboard (6).

7. a kind of aqueous polyurethane blender according to claim 6, it is characterised in that: described feedboard (6) one end It is fixedly connected with flexible strip, the fixing groove (49) being caught in for strip, the charging are provided on the sealing cover (4) Hold one end and sealing cover (4) of separate strip hinged.

8. a kind of aqueous polyurethane blender according to claim 1, it is characterised in that: lifting assembly (3) packet It includes hydraulic cylinder (31), the hydraulic cylinder (31) is connected with elevating lever (32), and the elevating lever (32) deviates from the one of hydraulic cylinder (31) End is fixedly connected with cantilever arm (22).