CN2088897U

CN2088897U - Shaking by swirling type bottle shaking apparatus

Info

Publication number: CN2088897U
Application number: CN91200901U
Authority: CN
Inventors: 许林成
Original assignee: WUXI LIGHT INDUSTRY COLLEGE
Current assignee: WUXI LIGHT INDUSTRY COLLEGE
Priority date: 1991-01-16
Filing date: 1991-01-16
Publication date: 1991-11-20

Abstract

The utility model discloses a swirling type bottle shaking apparatus which can be used for shaking culture of microorganisms and shaking mixing of chemical solution. The utility model is composed of a bottle tray, a counterweight block, a main drive shaft, a planetary gear mechanism, a positioning mechanism, an inner rocking shelf, an outer rocking ring, a machine seat, a speed adjusting motor, a controller, a speed reducer, etc. When at work, the bottle tray not only revolves and rotates, but also swirls to move. The disk inclination angle, the eccentricity, the phase angle for a rotating arm, and the speed of the main shaft of the utility model are adjustable so that the needed dissolved oxygen and mixing efficiency is satisfied within a wide range. The utility model has the advantages of novel and deft structure, unique functions, one machine with multiple functions, multiple adjustable parameters, high technology efficiency, stable running, etc.

Description

Shaking by swirling type bottle shaking apparatus

The present invention relates to a kind of novel rolling formula bottle swingging machine that revolves, can be used for the shaken cultivation of microorganism, also can mix in the vibration that departments such as chemical industry, metallurgy be used for chemical solution in departments such as food, fermentation, medicine, environmental protection.

At present, Chang Yong relatively large bottle swingging machine (to 500 milliliters of triangular flasks, can put more than 40) is divided into two kinds of fundamental types substantially.

1, reciprocating type bottle swingging machine

The bottle pallet does reciprocating linear motion, and main pluses and minuses are:

(1) simple in structure, make easily, easy to operate, but bodily form heaviness, base need be established foundation bolt and fix, and only is applicable to indoor temperature control.

(2) adopt the single or multiple lift rectangular tray, can put the plurality of specifications bottle, card utilization rate height.

When (3) working, liquid is the reciprocating vibration state in the bottle, though dissolved oxygen is fast, filling amount allowable seldom easily splashes drop and pollutes bottle stopper, uses limited.

(4) the reciprocating motion stroke of pallet and frequency can realize level or step-less adjustment respectively, and oscillation intensity is big, and noise is serious, the fragile parts of misoperation, and power is higher.

2, rotary shaker

The bottle pallet does just justifying at the uniform velocity translation, and main pluses and minuses are:

(1) simple and compact for structure, make easily, easy to operate, also need the foundation bolt location.

(2) many with individual layer circle or square pallet, utilization rate height.

(3) when work, a liquid level tiltedly rises and is whole rotation status in the bottle, is difficult to produce strong stirring, filling amount the more, dissolved oxygen coefficient is lower, uses also limited.

(4) pallet is general less than normal and be definite value with the eccentric throw of final drive shaft, the speeds of mainshaft of regulating in the practicality more, and bad adaptability, also fragile about support member.

At above-mentioned situation, for maximizing favourable factors and minimizing unfavourable ones, invented and originally revolved rolling formula bottle swingging machine, start with from changing operation principle and frame for movement emphatically, make every effort on technology, reach purposes such as high yield, high rate, low consumption and applicability are strong, make it to make a breakthrough in this technical field.

Fig. 1 is the rolling formula bottle swingging machine general structure sketch that revolves of the present invention, and its basic composition comprises: bottle pallet (1) is along the two-layer annular supporting plate of circumferential distribution (5), and a slide block (2) is adorned in the bottom.This pallet and slide block (2), counterweight block (4) link to each other with the pivoted arm (3) of final drive shaft (15) upper end that interior rocker (16) is supported.The sphere linkwork that is made of interior rocker (16) and outer pendulum circle (18) is bearing on two side bearings of support (11).The output shaft of decelerator (9) is equipped with crank (14), borrows screw rod to connect a trough of belt slide block (7) on it, keeps movingly with the bearing pin with final drive shaft (15) lower end.This bearing pin outer end car has screw thread, and available nut handwheel is fastening with relevant member, guarantees that positioning is flexible, the location is reliable.Also dispose the planetary gears (17) that contains three external gears and three connecting rods (wherein a bar depends on the eccentric throw of pivoted arm (3) top shoe (2) to final drive shaft (15)) in the top of final drive shaft (15) and outer sleeve thereof.

Like this, stepless speed-regulating motor (10) and the final drive shaft (15) of decelerator (9) by linking to each other with crank (14), one side makes internal rocker (16) of bottle pallet (1) and the oscillation center generation of pendulum circle (18) outward revolve to shake and moves, make of the central gear revolution of planetary gears (17) the bottle pallet (1) that output shaft connected on the other hand again, simultaneously around self axis counter-rotating to final drive shaft sleeve upper end.In addition, the pivoted arm (3) and the phase angle between the crank (14) of final drive shaft (15) upper and lower are adjustable, and borrow screw (13) to be located, so that the movement locus that can guarantee last all bottles of annular supporting plate (5) is identical, can also all there be impartial opportunity to accept the influence of the non-homogeneous state of environment (mainly being temperature) with than the continuous transformation space of jogging speed position to solution.If temperature adjustment in the employing machine, then pallet should be done just round translation and revolve the compound motion of rolling.

Bottle pallet (1) is the important process parts of full machine, the about 1.2 meters annular supporting plate (5) of two-layer overall diameter along its periphery supporting, every layer of 24 simple light and handy herringbone spring bottle folder of each even cloth (6).Its opening outwardly, an external pillar is with rubber ring, pillar removable mounting one bleed screw radially is used for controlling suitable extension spring tensile force, thereby guarantees reliable to the plurality of specifications bottle orientation, easy to loading and unloading in another.Can match the annular supporting plate (5) of bilayer or individual layer by actual needs, to discharge 500 or 250 milliliters bottle.

This machine also is equipped with two handwheel screws (8) and (19), (to final drive shaft is relative value to be respectively applied for inclination angle, the eccentric throw of regulating bottle pallet (1), and be absolute value to reducer output shaft) and the position of centre of gravity of counterweight block (4), cooperate the suitable speed of mainshaft again, just can realize the optimum working state that adapts with technological requirement.

In start, when shutting down (comprising loading and unloading bottle and operate as normal), must borrow controller (outer and buncher (10) the connection circuit of the machine that is contained in) the adjusting speed of mainshaft to start at a slow speed and brake, to prevent the unexpected vibration of bottle interior liquid storage especially and splash.Support (11) is the monolithic construction that is welded into shaped steel.Divide into steel plate decelerator (9) and buncher (10), peripheral protective ventilation cover are installed.Complete machine is supported by four vibration damping lower margins (12).

In a word, these facility have novel structure attractive in appearance, and are light and handy compact, be simple and easy to system, the function uniqueness, adjustable parameter is many, the process efficiency height, filling amount allowable is big, and row's bottle number is moderate, adaptability is strong, operate easy for installation, running steadily, noise is light, power consumption is few, and both suitable indoor temperature control also can be equipped with attachment device and change advantages such as the interior temperature adjustment of machine into.See that from many aspects it is more superior than at present general relatively large reciprocating type and rotary shaker, and vitality and popularizing value are arranged.

Claims

1, a kind of novel rolling formula bottle swingging machine that revolves with functions such as microorganism shaken cultivation and chemical solution vibration mixing, it is characterized in that: two-layer annular supporting plate (5) is connected, the bottle pallet (1) of slide block (2) and counterweight block (4) are by pivoted arm (3), main rotary shaft (15) is supported on and contains the hinged interior rocker (16) of sphere, on outer pendulum circle (18) and the support (11), the lower end of final drive shaft (15) then links to each other with crank (14) on decelerator (9) output shaft, like this, stepless speed-regulating motor (10) drive the pivoted arm (3) on final drive shaft (15) and top thereof and planetary gears (17) make bottle pallet (1) generation special compound motion--card revolves round the sun around final drive shaft (15), again around the reverse rotation of self axis, and internally the oscillation center of rocker (16) and outer pendulum circle (18) is done to revolve rolling and is moved.

2, the rolling formula bottle swingging machine that revolves as claimed in claim 1, it is characterized in that: the whole rolling motion that revolves is provided with three point of adjustment altogether, final drive shaft (15) lower end is a shrink-fit structure, the phase angle of adjustable crank (14) and pivoted arm (3) whereby, and fastening in aggregates with screw (13); Handwheel screw (8) links to each other the inclination angle of adjustable whereby bottle pallet (1) with slide block (7) on the crank (14); Another handwheel screw (19) respectively with pivoted arm (3) on slide block (2) link to each other the position of the eccentric throw of adjustable whereby bottle pallet (1) and counterweight block (4) with counterweight block (4).

3, the rolling formula bottle swingging machine that revolves as claimed in claim 1 or 2 is characterized in that: bottle pallet (1) is borrowed the last undersetting two-layer annular supporting plate (5) that is connected along periphery, above each 24 adjustable herringbone spring clip of even cloth (6), for clamping the plurality of specifications bottle.This spring clip opening outwardly, an external pillar is with elastic tape, and bottle is played the buffering positioning action, and interior pillar removable mounting one bleed screw, so that regulate the tensile force of extension spring.