CN202676529U

CN202676529U - JRY rotary agitator

Info

Publication number: CN202676529U
Application number: CN 201220365437
Authority: CN
Inventors: 杨立新
Original assignee: BOKETEST EQUIPMENT INSTITUTE
Current assignee: BOKETEST EQUIPMENT INSTITUTE
Priority date: 2012-07-26
Filing date: 2012-07-26
Publication date: 2013-01-16
Anticipated expiration: 2022-07-26

Abstract

The utility model discloses a JRY rotary agitator, wherein a rotary wheel frame comprises a main shaft, a spoke clamping baseboard, a clamping cover board, clamping basic holes and fastening pieces, wherein the spoke clamping baseboard is fixedly installed on the main shaft, the clamping cover board is fixedly installed on the spoke clamping baseboard through the fastening pieces, the clamping basic holes are installed in the junction surface of the clamping cover board and the spoke clamping baseboard along the axial direction, and elastic rubber layers are installed on the surfaces of the clamping basic holes. Because a structure of a bottle holding device on a JRY rotary agitator is changed, a semi-circle fitting and combining clamping mechanism is adopted to clamp bottle necks or bottle bodies, and the elastic rubber layers are installed on the surfaces of the clamping basic holes, stress concentration cannot be caused to smash bottles in vibration test process. When a tested bottle is a test tube with a small diameter, an adapter is needed to install on each clamping basic hole. Clamping the test tube on the adapter in sleeved mode not only can guarantee effective clamping when the test tube is inserted, but also can guarantee taking out of the test tube conveniently.

Description

A kind of turn-over type vibrator

[technical field]

The utility model relates to a kind of chemical analysis instrument of in earlier stage processing for environmental protection, petrochemical complex, medical treatment, industrial and mineral, power plant, water conservancy, coating, soil and municipal solid toxicity discarded object, relates in particular to a kind of turn-over type vibrator.

[background technology]

Turn-over type vibrator has a wide range of applications in fields such as environmental protection, petrochemical complex, medicine, teaching and scientific researches, at present, domestic employed turn-over type vibrator mainly depends on import, its control system is advanced with respect to existing domestic product, but price is high, maintenance cost is high, keeps in repair required accessory and is difficult to obtain.Fast development along with science and technology, people are more and more higher to the requirement of turn-over type vibrator, and existing import turn-over type vibrator without frequency conversion, Speed display, slowly accelerate, extenuate speed, the operation of wide voltage and test and accelerate function, a kind of sample bottle stationary installation of turn-over type vibrator of specification can only be installed a kind of sample bottle bottle of specification simultaneously, bottle for different size then can't use, therefore, a testing laboratory need to be equipped with many turn-over type vibrators usually.Also science not of the mode that clamps of bottle on the other hand, identical in existing bottle clamping structure and the patent 200820053484.6, the bottle end, be shelved on the pallet on the rollover stand, the pit diameter that arranges on the pallet is identical with bottle diameter, bottleneck pressing plate and the clamping of screw rod tightened-up structure, this method of clamping stability is bad, at the bottom of the clamping of bottle only depends on bottle and the friction of bottleneck.Because turn-over type vibrator vibrates larger in rotary course, after screwing by screw thread, screw rod also is easy to become flexible, thereby cause clamping force to reduce, bottle can throw away fragmentation under the high-speed rotation condition, raw material and bottle have not only been wasted, and can produce whole oscillator and pollute, then can damage equipment for the highly basic strong acid solution, also can injure the operator.Even if the bottle of same dimensions, the gripping performance of vial, PE bottle, TEFLON bottle are all different, therefore, certainly exist in actual use potential safety hazard.

In order to overcome existing turn-over type vibrator above shortcomings, the applicant has conscientiously drawn the advantage of import turn-over type vibrator and patented technology " Full-automatic turn-over type vibrator " ZL200820053484.6, adopt advanced control technology to improve, used converter technique, Speed display, the slow gentle braking technique of startup, the operation of wide voltage and the test speed technology accelerated, made vast researcher can observe more intuitively the ruuning situation of equipment.On safety, adopt the gentle braking technique of the slow startup of acceleration to solve in on-test and accelerate the winding clothes to occur too soon, hired roughneck waits damage experiment personnel's problem.Adopt wide voltage running technology, equipment still can normally be moved under the voltage fluctuation degree reaches less than 30% condition; Program setting by instrument can be realized rotating and reverse of oscillator, has solved the problem of rotating; Reach the purpose that accelerated test goes out test findings soon by accelerating and accelerating the output oscillation frequency; Because turret adopts the acid and alkali-resistance material to make, and also can not be corroded even there is in test the sample acid ﹠ alkali liquid to be dropped on the equipment; By improving the bottle clamping device on the oscillator, increased the requirement of experiment that adapter can be scalable, can satisfy the safety holding of the bottles such as test tube, glass flask, it is the gordian technique of turn-over type vibrator.

[utility model content]

The purpose of this utility model provides a kind of turn-over type vibrator, and the bottle of its energy clamping different size is applied widely.

The technical solution of the utility model is:

A kind of turn-over type vibrator, comprise frame, the upset wheel carrier, the frequency conversion generator, variator and motor, frame fixes on the ground, the upset wheel carrier by main shaft supporting on frame, variator drives the main shaft of upset wheel carrier, the housing of variator is fixedly connected with frame and is integral, the frequency conversion generator is installed on the main shaft of upset wheel carrier, described upset wheel carrier comprises main shaft, spoke clamping base plate, the clamping cover plate, clamping datum hole and securing member, spoke clamping base plate is along circumferentially being fixedly mounted on equably on the main shaft, the clamping cover plate is fixedly mounted on the spoke clamping base plate by securing member, on the faying face of clamping cover plate and spoke clamping base plate, be provided with vertically several clamping datum holes, be provided with elastic rubber layer on the surface of the clamping datum hole of clamping cover plate and spoke clamping base plate.

Further, in the clamping datum hole, be provided with adapter, be provided with the test tube mounting hole at each adapter, same circumference in each test tube mounting hole is provided with the elastic steel ball clamp system, each elastic steel ball clamp system forms by steel ball, spring and plug, cylindrical at adapter is provided with draw-in groove, and the thickness of the width of draw-in groove and spoke clamping base plate is suitable.

Owing to having changed the structure of the bottle clamping device on the turn-over type vibrator, abandoned opposite-compacting type clamping mode at the bottom of the existing top, changing the involutory clamp system of semicircle into clamps bottleneck or body, owing to being provided with elastic rubber layer on the surface of clamping datum hole, even the bottle external diameter exists the certain size error also not affect clamping to bottle in manufacture process like this, guarantee that bottle can not produce stress and concentrate and the broken bottle that shakes in the shaking test process.When underproof bottle is the less test tube of diameter, then need at the equipped adapter of clamping datum hole, test tube is fastened on the adapter, because the same circumference of each the test tube mounting hole on adapter is provided with the steel ball with elasticity location clamping function, can guarantee can effectively clamp after test tube inserts, also comparatively convenient during taking-up, the while is many test tubes of energy plug-in mounting on an adapter, increase the test tube quantity of once packing into, improve test efficiency.

[description of drawings]

Fig. 1 is structural representation of the present utility model;

Fig. 2 is A-A sectional structure schematic diagram among Fig. 1;

Fig. 3 is the structural representation of adapter;

Fig. 4 is the vertical view of Fig. 3;

Fig. 5 is the structural representation of elastic steel ball clamp system.

Among the figure, the 1-frame; The 2-wheel carrier that overturns; 3-frequency conversion generator; The 4-variator; The 5-motor; The 6-adapter; The 21-main shaft; 22-spoke clamping base plate; 23-clamping cover plate; 24-clamping datum hole; The 25-securing member; The 26-elastic rubber layer; 61-test tube mounting hole; 62-elastic steel ball clamp system; The 63-draw-in groove; The 621-steel ball; The 622-spring; The 623-plug.

[embodiment]

Below in conjunction with Figure of description embodiment of the present utility model is described:

A kind of turn-over type vibrator, as shown in Figure 1, it comprises frame 1, upset wheel carrier 2, frequency conversion generator 3, variator 4 and motor 5, on frame 1 fixed bottom boundary, upset wheel carrier 2 is bearing on the frame 1 by main shaft 21, variator 4 drives the main shaft 21 of upset wheel carrier 2, the housing of variator 4 is fixedly connected with frame 1 and is integral, frequency generator 3 is installed on the main shaft 21 of upset wheel carrier 2, described upset wheel carrier 2 is such as Fig. 1, shown in Figure 2, it comprises main shaft 21, spoke clamping base plate 22, clamping cover plate 23, clamping datum hole 24, securing member 25 and elastic rubber layer 26, the edge circumferentially is installed with eight spoke clamping base plates 22 equably on main shaft 21, on every spoke clamping base plate 22, be installed with clamping cover plate 23 by securing member 25, on the faying face of clamping cover plate 23 and spoke clamping base plate 22, be provided with vertically five clamping datum holes 24, surface at the clamping datum hole 24 of clamping cover plate 23 and spoke clamping base plate 22 is provided with elastic rubber layer 26, in clamping datum hole 24, be provided with adapter 6, as shown in Figure 3, on each adapter 6, be distributed with equably four test tube mounting holes 61, same circumference in each test tube mounting hole 61 is provided with three elastic steel ball clamp systems 62, each elastic steel ball clamp system 62 is by steel ball 621, spring 622 and plug 623 form, cylindrical at adapter 6 is provided with draw-in groove 63, and the thickness of the width of draw-in groove 63 and spoke clamping base plate 22 is suitable.

Claims

1. turn-over type vibrator, it is characterized in that: comprise frame (1), upset wheel carrier (2), frequency conversion generator (3), variator (4) and motor (5), frame (1) fixes on the ground, the upset wheel carrier (2) by main shaft supporting on frame (1), variator (4) drives the main shaft of upset wheel carrier (2), the housing of variator (4) is fixedly connected with frame (1) and is integral, frequency conversion generator (3) is installed on the main shaft (21) of upset wheel carrier (2), described upset wheel carrier (2) comprises main shaft (21), spoke clamping base plate (22), clamping cover plate (23), clamping datum hole (24) and securing member (25), spoke clamping base plate (22) is along circumferentially being fixedly mounted on equably on the main shaft (21), clamping cover plate (23) is fixedly mounted on the spoke clamping base plate (22) by securing member (25), on the faying face of clamping cover plate (23) and spoke clamping base plate (22), be provided with vertically several clamping datum holes (24), be provided with elastic rubber layer (26) on the surface of the clamping datum hole (24) of clamping cover plate (23) and spoke clamping base plate (22).

2. described turn-over type vibrator according to claim 1, it is characterized in that: in clamping datum hole (24), be provided with adapter (6), be provided with test tube mounting hole (61) at each adapter (6), same circumference in each test tube mounting hole (61) is provided with elastic steel ball clamp system (62), each elastic steel ball clamp system (62) forms by steel ball (621), spring (622) and plug (623), cylindrical at adapter (6) is provided with draw-in groove (63), and the thickness of the width of draw-in groove (63) and spoke clamping base plate (22) is suitable.