CN2159828Y

CN2159828Y - Multifunction stirrer

Info

Publication number: CN2159828Y
Application number: CN93211007.XU
Authority: CN
Inventors: 何森
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-29
Filing date: 1993-04-29
Publication date: 1994-03-30
Anticipated expiration: 2003-04-29

Abstract

The utility model relates to a multifunctional stirrer. An upright post is hinged on a bottom board, and an adjusting mechanism which can control the inclination of the upright post is arranged between the upright post and the bottom board. A transmission seat is movably sheathed with the upper part of the upright post, and the height of the transmission seat can be adjusted by a lead screw. A drive shaft and a stirring shaft are connected through a connector, and the stirring shaft is arranged in a tank body which is seated at the upper part of the bottom board. Motive power which is decelerated by passing through a transmission pair can be transmitted to a spline groove, and then can be transmitted to the drive shaft which is provided with a spline at the upper section. A rack on a sleeve barrel which is axially fixed with the drive shaft can be engaged with a gear, so that the compound stirring that the height of the stirring shaft can be axially changed simultaneously when the stirring shaft is rotated can be realized, and different stirring parts can be rapidly replaced through the connector.

Description

Multifunction stirrer

The utility model relates to a kind of chemical engineering unit operation equipment, particularly a kind of multifunctional stirring device.

Existing vertical agitating device has two classes, one class is a cantilever structure, it is whole former moving part fixed or can adjust its axial location vertically under parking condition adjustable structure, its duty must be could work after the locking, it can be used to have presses or does not have a stirring under the pressure situation, but when being used to the operating mode of pressure is arranged, its power transmission shaft and shaft are structure as a whole, promptly only be applicable to the operation in single agitator tank, and can't be applicable to the operation of the tank body of highly different different sizes, therefore, it is poor to exist versatility, the defective that the scope of application is single, and therefore caused equipment investment big, the problem that utilization rate is low.An other class is to adjust the moveable structure at shaft angle of inclination, but it only is applicable to not have the operating mode of pressure.

And above two class agitating devices all exist the paddle height and position and can not adjust flexibly, easily, and therefore, mixing effect is poor, mixing cycle is long, especially toughness material that mixes for difficulty and darker agitator tank: this problem is particularly outstanding.

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of existing in prior technology, and providing a kind of paddle height to adjust at any time easily, cantilever height can be carried out the multifunctional stirring device applicable to the differing heights agitator tank of lift adjustment.

The purpose of this utility model is to realize by following technical scheme, on base plate, be hinged with column, be provided with the governor motion that to control the column gradient between column and the base plate, the column top movable is set with retainer, and by leading screw regulate its height, the driving shaft of the transmission mechanism of retainer front portion is connected by connector with shaft, shaft is seated in base plate top and sits in the tank body of putting, the power of motor is delivered to spline after paying deceleration through transmission, be delivered to then on the driving shaft of the wounded in the battle key of epimere, the engagement of the rack and pinion on the sleeve of dependence and driving shaft axial restraint realizes shaft axially compound stirring of degree of uprising of realization when rotating, by the different mixing part of connector fast changeable.

Therefore: remarkable result of the present utility model is:

1, also has when stirring along the axial compound agitating function of degree of uprising of shaft circumferentially rotating, improved mixing effect and shortened mixing cycle.

2, fast connector can make present power transmission shaft and shaft can realize easily combining or breaking away from, for the paddle of the different whipping performances of changing different size provides great convenience.Be a tractor serves several purposes, provide condition for improving usage ratio of equipment.

3, by the adjustment of governor motion, can make column and the shaft certain angle that partly tilts, and under heeling condition, carry out stirring operation, be adapted to the stirring needs of some outstanding operating mode.

4, the changeability adjustment of cantilever height has created condition for the agitator tank of changing differing heights.

Concrete structure of the present utility model is to realize by following technical scheme:

Fig. 1 is a structure chart of the present utility model.

Fig. 2 is the structural profile enlarged drawing of connector among Fig. 1.

Fig. 3 is that the A of Fig. 2 is to view.

Below in conjunction with accompanying drawing 1-3 concrete structure of the present utility model is described in detail:

Sit on the base plate 1 of the present utility model and be placed with tank body 16, the tank body 16 built-in shafts 14 that are placed with paddle 15 and are connected with paddle 15, column 4 epimeres and retainer 17 movable sets, be provided with leading screw 6 in the column 4, leading screw 6 is connected with the adjusting handle 7 on retainer 17 tops, leading screw 6 screws suit with column 4 tops, retainer 17 rear portions vertically are provided with motor 18, be provided with transmission between the spline housing 81 of spy bracketed part before motor 18 and the retainer 17 and pay 2, the spline housing 81 outer bearings 811 that are set with, it is characterized in that: the splined shaft section 82 and spline housing 81 movable sets of driving shaft 8 epimeres, the sleeve 10 of driving shaft 8 and its outer suit is suit and being fixed together vertically mutually, sleeve 10 1 sides are provided with tooth bar 101, what be meshed with tooth bar 101 is that activity is housed in the gear 11 in the retainer 17, the test section of driving shaft 8 is connected by fast disassembly type connector 12 with shaft 14 epimeres, and column 4 lower ends are connected with base plate 1 moveable hinge, the oblique governor motion 3 that is provided with between column 4 and base plate 1.Referring to accompanying drawing 1.

Architectural feature of the present utility model also is:

Side at sleeve 10 is provided with a clamping block 9, governor motion 3 is that a cable-stayed type oil cylinder or is regulated the bolt group, it is one to have the axial taper hole 121 and the shrinking section of slotted hole 122 radially that fast disassembly type flexibly connects 12, at connector 12 hypomeres one thread segment 123 is arranged, the epimere that has the shaft 14 of radially protruding dish 141 is an awl section 142 that plugs together mutually with axial taper hole 121, and locknut 124 is fastened in the downside of radially protruding dish 141 and screws connection mutually with the thread segment 123 of shaft 14.Referring to Fig. 1 to Fig. 3.

One end of the cylinder body 31 in the governor motion 3 and column 4 all side one sides are hinged, outer spy end and base plate 1 that activity is housed in the piston rod 32 in the cylinder body 31 are hinged, governor motion 3 is arranged on oblique between the base plate 1 of respective side of tank body 16 setting sides and the column 4, one flat part 143 is arranged at the top in the awl section 142 of shaft 14, at awl section 142 middle parts one slotted hole 144 is arranged, with driving shaft 8 for one or the fast disassembly type that is connected flexibly connect 12 axial separately two radially slotted hole 122 slit logical along the footpath, sleeve 10 and between the driving shaft 8 at sleeve 10 centers cover be placed with bearing 13, bearing 13 is arranged on the axial both ends of sleeve 10.Referring to Fig. 1 to Fig. 3.

Operation principle of the present utility model is as follows:

Turn handwheel 7, can drive screw mandrel 6 rotates and retainer 17 is endwisely slipped along column 4 along the screwed hole on column 4 tops and rise or descend, played the effect of regulating shaft 14 tests height, for the tank body 16 of changing differing heights, different size provides convenience.After retainer 17 is adjusted, can clamp by compact heap 5 and make retainer 17 location.

When stirring operation, motor 18 drives transmissions and pays 2 and the speed belt wheel disc rotates and make spline housing 81 drive driving shafts 8 rotates, and power is delivered on shaft 14 and the paddle 15 through connector 12.At the same time,, then can drive sleeve 10 and axially rise or descend along spline housing 81, reach paddle and can also produce axial compound stirring movement up and down when stirring rotating with the driving shaft 8 of sleeve 10 axial restraints if gear 11 is rotated.When not needing axially to stir, available compact heap 9 chucking sleeves 10.

Regulate the collapsing length of the piston rod 32 of oil cylinder 31, then can make hinged column 4 produce certain angle of inclination, promptly shaft can be realized stirring work under situation about tilting.

The structure of connector 12 as shown in Figure 2, its effect is replaceable different mixing part, it can be used for having presses or does not have and transmit moment of torsion and axial force under the operating mode of pressure.The disassembly process of connector 12 is as follows: the flat part 143 of shaft inserts connector 12 tops and radially blocks in the slotted hole 122.Can use wedge to pass down slotted hole 122 and hit wedge to make driving shaft 8 and shaft 14 tapering parts fit, also can be by carrying shaft to the final position on the tightening card jack panel 124, chucking has adopted anti-loose structure on the nut, can avoid moving down of shaft in the rotation process.Moment of torsion divides transmission by plat mill part like this, and axial force is then leaned on the conical surface or chucking nut transmission and born, and during dismounting, unclamps the chucking nut earlier, wedge is passed slotted hole again, hits wedge shaft and power transmission shaft are separated.

Claims

1, multifunctional stirring device, base plate (1) is gone up to sit and is placed with tank body (16), the built-in shaft (14) that is placed with paddle (15) and is connected of tank body (16) with paddle (15), column (4) epimere and retainer (17) movable set, be provided with leading screw (6) in the column (4), leading screw (6) is connected with the adjusting handle (7) on retainer (17) top, leading screw (6) screws suit with column (4) top, retainer (17) rear portion vertically is provided with motor (18), be provided with transmission between the spline housing (81) of the preceding spy bracketed part of motor (18) and transmission seat (7) and pay (2), the outer bearing (811) that is set with of spline housing (81), it is characterized in that: the splined shaft section (82) of driving shaft (8) epimere and spline housing (81) movable set, the sleeve (10) of driving shaft (8) and its outer suit is suit and being fixed together vertically mutually, sleeve (10) one sides are provided with tooth bar (101), what be meshed with tooth bar (101) is that activity is housed in the gear (11) in the retainer (17), the test section of driving shaft (8) is connected by fast disassembly type connector (12) with shaft (14) epimere, column (4) lower end is connected with base plate (1) moveable hinge, the oblique governor motion (3) that is provided with between column (4) and base plate (1).

2, according to the described multifunctional stirring device of claim 1, it is characterized in that: the side at sleeve (10) is provided with a clamping block (9), governor motion (3) is that a cable-stayed type oil cylinder or is regulated the bolt group, it is one to have the axial taper hole (121) and the shrinking section of slotted hole (122) radially that fast disassembly type flexibly connects head (12), at connector (12) hypomere one thread segment (123) is arranged, the epimere that has the shaft (14) of radially protruding dish (141) is an awl section (142) that plugs together mutually with axial taper hole (121), and locknut (124) is fastened in the downside of radially protruding dish (141) and screws connection mutually with the thread segment (123) of shaft (14).

3, according to claim 1 or 2 described multifunctional stirring devices, it is characterized in that: all side one sides of an end of the cylinder body (31) in the governor motion (3) and column (4) are hinged, outer spy end and base plate (1) that activity is housed in the piston rod (32) in the cylinder body (31) are hinged, governor motion (3) is arranged on oblique between the base plate (1) of respective side of tank body (16) setting side and the column (4), one flat part (143) is arranged at the top in the awl section (142) of shaft (14), at awl section (142) middle part one slotted hole (144) is arranged, with driving shaft (8) for one or the fast disassembly type that is connected flexibly connect head (12) axial separately two radially slotted hole (122) slit logical along the footpath, at sleeve (10) be positioned at that cover is placed with bearing (13) between the driving shaft (8) at sleeve (10) center, bearing (13) is arranged on the axial both ends of sleeve (10).