CN219502572U - Vertical oscillator - Google Patents

Abstract

The utility model relates to the technical field of oscillators, in particular to a vertical oscillator; the test tube vibration device is reasonable in structural layout, can meet the requirement of batch vertical vibration of test tubes, and is better in vibration effect; the device comprises a base, a vibrating seat and a driving mechanism, wherein the vibrating seat is arranged on the base in a vertically sliding manner, the driving mechanism is used for providing power for the up-and-down vibration of the vibrating seat, the driving mechanism comprises a driving motor fixedly arranged on the base, a rotary table fixedly arranged at the output end of the driving motor, and a plurality of driving rollers circumferentially uniformly distributed and rotationally arranged on the rotary table, and a plurality of V-shaped top blocks which are correspondingly arranged with the driving rollers are arranged at the bottom of the vibrating seat; the top of vibration seat installs the spacing anchor clamps of test-tube rack centre gripping.

Description

Vertical oscillator

Technical Field

The utility model relates to the technical field of oscillators, in particular to a vertical oscillator.

Background

As is well known, vertical oscillators are laboratory pretreatment equipment, and variable frequency motors are mostly used, and the variable speed is adjustable from low speed to high speed.

The Chinese patent utility model discloses a standardized vertical oscillation device (publication No. CN 217855812U), which comprises a base, wherein a motor mounting plate and a fixing frame are fixed above the base, the fixing frame comprises a first side plate, a second side plate and a transverse plate, and further comprises a motor, a transmission component for driving a target test tube to oscillate and a fixing component for clamping the target test tube. The motor is fixed on one side of the motor mounting plate, and an output shaft of the motor penetrates through the motor mounting plate and extends to the other side of the motor mounting plate. The transmission assembly comprises a first belt pulley, a second belt pulley, a driven shaft, a rocker and a hinge. The fixed component is connected to the upper parts of the first side plate and the second side plate in a sliding way, and the fixed component is driven by the hinge to reciprocate in the vertical direction. The device can replace manual oscillation, saves time and has high efficiency; the mixing degree is consistent after the same sample is oscillated, the stability is high, the experimental accuracy is high, and the standardization is realized; the automatic clamping and the accurate and stable clamping of the target test tube are realized.

In use, the vibration effect is required to be further improved, and the vibration effect is difficult to meet the requirement of batch vertical vibration treatment of test tubes.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the vertical oscillator which has reasonable structural layout and better vibration effect, and can meet the requirement of batch vertical oscillation of test tubes.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the vertical oscillator comprises a base, a vibrating seat and a driving mechanism, wherein the vibrating seat is vertically and slidably arranged on the base, the driving mechanism is used for providing power for the up-and-down vibration of the vibrating seat, the driving mechanism comprises a driving motor fixedly arranged on the base, a rotary table fixedly arranged at the output end of the driving motor, and a plurality of driving rollers which are uniformly distributed in the circumferential direction and are rotatably arranged on the rotary table, and a plurality of V-shaped jacking blocks which are correspondingly arranged with the driving rollers are arranged at the bottom of the vibrating seat; the top of vibration seat installs the spacing anchor clamps of test-tube rack centre gripping.

Preferably, the mounting table is installed to the bottom of vibration seat, be provided with the mounting groove of a plurality of circumference equipartitions on the mounting table, the installation that V type kicking block can reciprocate is in the mounting groove, install the synchronous drive subassembly that provides power for V type kicking block reciprocates on the mounting table, synchronous drive subassembly includes a plurality of drive screw, a plurality of gears and the fluted disc of rotating and installing on the mounting table, drive screw and V type kicking block screw drive connection, gear fixed mounting is on drive screw, fluted disc and gear engagement.

Preferably, a plurality of guide posts are fixedly arranged at the bottom of the vibration seat, the guide posts can be arranged on the base in a vertical sliding mode, connecting springs are sleeved on the guide posts, and the vibration seat is elastically connected with the base through the connecting springs; further, one end of the connecting spring is fixedly connected with the vibration seat, and the other end of the connecting spring is fixedly connected with the base.

Preferably, the clamp comprises a plurality of symmetrically arranged quick clamps; the quick clamp comprises a frame body, a push rod and an arc pushing piece, wherein the push rod is slidably arranged on the frame body, the arc pushing piece provides power for one end of the push rod, one end of the arc pushing piece is hinged with the push rod, and the other end of the arc pushing piece is rotatably arranged on the frame body.

Preferably, the base is provided with a plurality of adjustable supporting feet and a bubble level; the adjustable support foundation comprises a rubber bottom plate, a mounting screw rod fixedly mounted on the rubber bottom plate and two mounting bolts screwed on the mounting screw rod, mounting holes matched with the mounting screw rod are mounted on the base, and the mounting screw rod is detachably connected with the base through the two mounting bolts.

Preferably, a plurality of rotary deflector rods are arranged on the fluted disc.

Preferably, a spring is arranged in the mounting groove; further, one end of the spring is connected with the inner top wall of the mounting groove, and the other end of the spring is connected with the V-shaped ejector block.

(III) beneficial effects

Compared with the prior art, the utility model provides a vertical oscillator, which has the following beneficial effects: this vertical oscillator passes through the anchor clamps centre gripping with the test-tube rack and installs in vibration seat department, and driving motor drives the carousel and rotates, and the drive roller is circular motion along with the carousel, and the drive roller top moves V type kicking block to the drive vibration seat reciprocates, in order to realize the vertical vibration treatment to the test-tube rack on the vibration seat, structural layout is reasonable, can satisfy test tube batch vertical oscillation demand, adopts direct vibration transmission's mode to realize the vibration of vibration seat, and the vibration effect is better.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure of the utility model at B-B in FIG. 2;

the reference numerals in the drawings: 1. a base; 2. a vibration seat; 3. a drive motor; 4. a turntable; 5. a driving roller; 6. a V-shaped top block; 7. a mounting table; 8. driving a screw; 9. a gear; 10. fluted disc; 11. a guide post; 12. a connecting spring; 13. a quick clamp; 14. an adjustable support foot; 15. a bubble level; 16. rotating the deflector rod; 17. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the vertical oscillator of the present utility model includes a base 1, a vibration seat 2 slidably mounted on the base 1 up and down, and a driving mechanism for providing power for the vibration seat 2 to vibrate up and down, wherein the driving mechanism includes a driving motor 3 fixedly mounted on the base 1, a turntable 4 fixedly mounted at an output end of the driving motor 3, and a plurality of driving rollers 5 circumferentially uniformly distributed and rotatably mounted on the turntable 4, and a plurality of V-shaped top blocks 6 correspondingly arranged with the driving rollers 5 are mounted at a bottom of the vibration seat 2; a clamp for clamping and limiting the test tube rack is arranged at the top of the vibration seat 2; the clamp can adopt a quick clamp 13 type clamp, a synchronous feeding tiger jaw type clamp or other equivalent clamping mechanisms with clamping effects, and the details are not repeated herein; the further driving motor 3 is preferably a speed regulating motor, and the vibration frequency of the driving vibration seat 2 is regulated by regulating the rotating speed of the driving motor 3, so that different requirements of experiments on the vibration frequency are met.

Specifically, the bottom of the vibration seat 2 is provided with an installation table 7, the installation table 7 is provided with a plurality of installation grooves uniformly distributed in the circumferential direction, the V-shaped jacking block 6 can be installed in the installation grooves in a vertically sliding manner, the installation table 7 is provided with a synchronous driving assembly for providing power for the up-and-down movement of the V-shaped jacking block 6, the synchronous driving assembly comprises a plurality of driving screws 8, a plurality of gears 9 and a fluted disc 10 which are rotatably installed on the installation table 7, the driving screws 8 are in threaded transmission connection with the V-shaped jacking block 6, the gears 9 are fixedly installed on the driving screws 8, and the fluted disc 10 is meshed with the gears 9; through rotating fluted disc 10, after the synchronous transmission of a plurality of gears 9, realize the synchronous drive of drive screw 8 to V type kicking block 6, stretch out the height to V type kicking block 6 from the bottom of mount table 7 and adjust to the amplitude to vibrating seat 2 is adjusted, in order to satisfy the vibration demand of different amplitudes.

Specifically, a plurality of guide posts 11 are fixedly arranged at the bottom of the vibration seat 2, the guide posts 11 can be arranged on the base 1 in a vertically sliding manner, a connecting spring 12 is sleeved on the guide posts 11, and the vibration seat 2 and the base 1 are elastically connected through the connecting spring 12; further, one end of the connecting spring 12 is fixedly connected with the vibration seat 2, and the other end of the connecting spring 12 is fixedly connected with the base 1; through the guide post 11, can guarantee that the vibration seat 2 reciprocates vertically, guarantee the movement stability of vibration seat 2 in vertical direction, and connecting spring 12 can make vibration seat 2 reset by oneself after effort breaks away from to effectively improve the vibration effect of vibration seat 2.

In particular, the clamp comprises a plurality of symmetrically arranged quick clamps 13; the quick clamp 13 comprises a frame body, a push rod which is slidably arranged on the frame body and an arc pushing piece which provides power for one end of the push rod, one end of the arc pushing piece is hinged with the push rod, and the other end of the arc pushing piece is rotatably arranged on the frame body; the test tube rack can be clamped and limited through the quick clamp 13, and the operation is convenient and fast, so that synchronous oscillation treatment of a plurality of test tubes can be realized once.

Specifically, a plurality of adjustable supporting feet 14 and a bubble level 15 are arranged on the base 1; the adjustable support foundation 14 comprises a rubber bottom plate, a mounting screw rod fixedly mounted on the rubber bottom plate and two mounting bolts screwed on the mounting screw rod, a mounting hole matched with the mounting screw rod is mounted on the base 1, and the mounting screw rod is detachably connected with the base 1 through the two mounting bolts; through adjusting each adjustable support foot 14 to observe the bubble on the bubble level 15, make base 1 be in the horizontality, with the vibration effect that guarantees the device and produce the vertical state, guarantee the installation accuracy of instrument.

Specifically, the fluted disc 10 is provided with a plurality of rotary deflector rods 16; by rotating the shift lever 16, a better force point can be provided for an operator, so that the operator can drive the fluted disc 10 to rotate more conveniently and in a labor-saving manner.

Specifically, a spring 17 is arranged in the mounting groove; further, one end of the spring 17 is connected with the inner top wall of the mounting groove, and the other end of the spring 17 is connected with the V-shaped top block 6; under the action of the spring 17, the V-shaped jacking block 6 can be driven to reset automatically after adjustment, and meanwhile, under the action of the spring 17, a certain acting force can be kept between the V-shaped jacking block 6 and the driving screw 8 all the time, so that the V-shaped jacking block 6 can be prevented from moving up and down due to the rotation of the driving screw 8.

When the device is used, the placement levelness of the device base 1 is adjusted through the assistance of the adjustable supporting feet 14 and the bubble level 15, a test tube rack with a plurality of test tubes is clamped and limited through the quick clamp 13, the rotary deflector 16 is held by hand and the fluted disc 10 is rotated, the V-shaped ejector block 6 is driven to move up or down by the driving screw 8 after being driven by the gear 9, the mounting height of the V-shaped ejector block 6 is changed, the amplitude of the vibration seat 2 is adjusted, the driving motor 3 drives the turntable 4 to rotate, the driving roller 5 on the turntable 4 is in contact with the V-shaped ejector block 6 after the adjustment is completed, the vibration seat 2 moves up after the driving roller 5 is separated from the V-shaped ejector block 6, the vibration seat 2 automatically resets under the gravity action of the connecting spring 12 and the vibration seat 2, and the vibration seat 2 moves down in such a reciprocating manner, so that the vibration seat 2 is driven to vertically oscillate up and down, and the vertical oscillation treatment of reagents in the test tubes is completed.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (7)

1. The vertical oscillator is characterized by comprising a base (1), a vibrating seat (2) which is arranged on the base (1) in a vertically sliding manner, and a driving mechanism which provides power for the vibrating seat (2) to vibrate vertically, wherein the driving mechanism comprises a driving motor (3) which is fixedly arranged on the base (1), a rotary table (4) which is fixedly arranged at the output end of the driving motor (3) and a plurality of driving rollers (5) which are uniformly distributed in the circumferential direction and are rotatably arranged on the rotary table (4), and a plurality of V-shaped top blocks (6) which are arranged corresponding to the driving rollers (5) are arranged at the bottom of the vibrating seat (2); and a clamp for clamping and limiting the test tube rack is arranged at the top of the vibration seat (2).

2. The vertical oscillator according to claim 1, wherein the mounting table (7) is mounted at the bottom of the vibration seat (2), a plurality of mounting grooves uniformly distributed in the circumferential direction are formed in the mounting table (7), the V-shaped top block (6) is mounted in the mounting groove in a vertically sliding manner, a synchronous driving assembly for providing power for the vertical movement of the V-shaped top block (6) is mounted on the mounting table (7), the synchronous driving assembly comprises a plurality of driving screws (8), a plurality of gears (9) and a fluted disc (10) which are rotatably mounted on the mounting table (7), the driving screws (8) are in threaded transmission connection with the V-shaped top block (6), the gears (9) are fixedly mounted on the driving screws (8), and the fluted disc (10) is meshed with the gears (9).

3. The vertical oscillator according to claim 2, wherein a plurality of guide posts (11) are fixedly installed at the bottom of the vibration seat (2), the guide posts (11) are installed on the base (1) in a vertically sliding mode, connecting springs (12) are sleeved on the guide posts (11), and the vibration seat (2) and the base (1) are elastically connected through the connecting springs (12).

4. A vertical oscillator according to claim 3, characterized in that the clamp comprises a plurality of symmetrically arranged quick clamps (13).

5. The vertical oscillator according to claim 4, characterized in that the base (1) is mounted with a plurality of adjustable support feet (14) and a bubble level (15).

6. The vertical oscillator according to claim 5, characterized in that a plurality of rotary levers (16) are mounted on the toothed disc (10).

7. A vertical oscillator according to claim 6, characterized in that a spring (17) is mounted in the mounting groove.