CN217855812U

CN217855812U - Standardized vertical oscillation device

Info

Publication number: CN217855812U
Application number: CN202222055461.1U
Authority: CN
Inventors: 涂高祥
Original assignee: Baiquan Juxing Shenzhen Technology Co ltd
Current assignee: Baiquan Juxing Shenzhen Technology Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-22
Anticipated expiration: 2032-08-05

Abstract

The utility model relates to a laboratory glassware technical field discloses a standardized vertical oscillation device, including the base, the base top is fixed with motor mounting panel and mount, and the mount includes first curb plate, second curb plate and diaphragm, still includes the motor, is used for driving the transmission assembly of target test tube oscillation and is used for the fixed subassembly of centre gripping target test tube. The motor is fixed in motor mounting panel one side, and its output shaft runs through the motor mounting panel and extends to motor mounting panel opposite side. The transmission assembly comprises a first belt pulley, a second belt pulley, a driven shaft, a rocker and a hinge. The fixing component is connected to the upper parts of the first side plate and the second side plate in a sliding mode and driven by the hinge to reciprocate in the vertical direction. The standardized vertical oscillation device of the utility model can replace manual oscillation, save time and have high efficiency; the same sample is mixed to a consistent degree after oscillation, the stability is high, the experimental accuracy is high, and the standardization is realized; automatic centre gripping and the accurate firm of centre gripping are realized to the target test tube.

Description

Standardized vertical oscillation device

Technical Field

The utility model belongs to the technical field of laboratory instrument, particularly, relate to a standardized vertical oscillation device.

Background

The test tube is used as a reaction container for a small amount of reagents, is an indispensable laboratory experimental instrument, and is widely used in the fields of medicine, bioengineering, chemistry, medical research and the like. In order to accelerate the dissolution rate, the experimenter often adopts a mode of holding the test tubes to singly and sequentially oscillate, so that the time and the labor are consumed, and the mixing degree of the samples is inconsistent, thereby influencing the experimental result.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a standardized vertical oscillation device aims at solving prior art, and manual oscillation test tube is long-consuming, inefficiency, and the oscillation effect is not good to influence the problem of the experimental degree of accuracy.

The utility model discloses a realize like this, a standardized vertical oscillation device, the on-line screen storage device comprises a base, the base top is fixed with motor mounting panel and mount, the mount include first curb plate, second curb plate and with first curb plate, second curb plate fixed connection's diaphragm still includes: the device comprises a motor, a transmission assembly and a fixing assembly, wherein the transmission assembly is used for driving a target test tube to oscillate;

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 center of the first belt pulley is fixed at the output shaft end of the motor and is arranged on one side of the motor mounting plate, which is far away from the motor; the outer side walls of the second belt pulley and the first belt pulley are abutted against the inner side wall of the same closed-loop belt; two ends of the driven shaft penetrate through the first side plate and are rotatably connected to the first side plate, and two ends of the driven shaft are fixedly connected to the center of the second belt pulley and one end of the rocker respectively; the end of the rocker, which is far away from the driven wheel, is rotatably connected to the hinge, and the end of the hinge, which is far away from the rocker end, is rotatably connected below the fixed component;

the fixing component is connected to the upper parts of the first side plate and the second side plate in a sliding mode and driven by the hinge to reciprocate in the vertical direction.

Furthermore, the cross sections of the first side plate and the second side plate are L-shaped, the L openings of the first side plate and the second side plate are opposite, and the first side plate and the second side plate are vertically arranged on the base.

Further, the motor mounting panel is the rectangular plate, motor mounting panel four corners symmetry is equipped with and is used for the installation the bolt hole of motor, the shaft hole has been seted up at motor mounting panel center, the motor mounting panel vertical fixation be in on the base.

Furthermore, the fixing assembly comprises a fixed clamping end, a movable clamping end opposite to the fixed clamping end and an accommodating groove connected below the fixed clamping end;

the fixed clamping end is provided with a first clamping surface, and the movable clamping end is provided with a second clamping surface opposite to the fixed clamping end;

the side face, far away from first clamping face, of fixed centre gripping end is equipped with the cylinder, the cylinder output runs through fixed centre gripping end fixed connection in the activity centre gripping end, the activity centre gripping end is kept away from or is close to under the effect of cylinder fixed centre gripping end.

Furthermore, the fixed clamping end is far away from the side face of the first clamping face, and the two sides of the air cylinder are respectively fixed with a sliding block, a sliding groove is formed in the sliding block, sliding rails matched with the sliding grooves are respectively arranged on the first side plate and the second side plate, and the sliding block drives the fixed assembly to slide along the sliding rails.

Further, the slide rail is an I-shaped linear slide rail, and the sliding groove is an I-shaped linear sliding groove.

Further, the holding tank includes two bar boards and is fixed in the bottom plate between two bar board bottoms, two the bar board is fixed respectively fixed clamping end both sides.

Furthermore, the fixed component is provided with more than or equal to 1 pair of the first clamping surface and the second clamping surface opposite to the first clamping surface.

Furthermore, the fixed component is provided with 2 pairs of the first clamping surface and the second clamping surface, and the 2 pairs of the first clamping surface and the second clamping surface are respectively arranged on two sides of the output end of the air cylinder.

Furthermore, the first side plate or be equipped with zero-position switch on the lateral wall of second curb plate, be equipped with the cooperation on the lateral wall that fixed subassembly corresponds the spacing separation blade that zero-position switch used.

Compared with the prior art, the utility model provides a standardized vertical oscillation device beneficial effect as follows:

1. adopt the first belt pulley of motor drive to rotate, first belt pulley passes through the belt and drives the second belt pulley rotation, and the second belt pulley drives from the driving wheel, the rocker rotates, and the hinge is eccentric motion under the drive of rocker, and the hinge drives fixed subassembly and is reciprocating motion along first curb plate and second curb plate in the vertical direction. The vertical oscillation device of the utility model can replace manual oscillation, save time and have high efficiency; the same samples are consistent in mixing degree after oscillation, the stability is high, the test accuracy is effectively improved, and standardization can be realized; the vertical oscillation frequency can be changed by changing the frequency of the motor, and the requirements of different oscillation intensities are met.

2. The fixed subassembly is through first clamping face and the target test tube of second clamping face centre gripping on fixed exposed core, the activity exposed core, and the activity exposed core is kept away from or is close to fixed exposed core and realize through the cylinder. This fixed subassembly set up and realized that the automation of target test tube centre gripping and the accurate firm of centre gripping are suitable for not unidimensional target test tube in the certain limit. Set up simultaneously many to first clamping face and second clamping face, but the many test tubes of simultaneous oscillation improve work efficiency and experimental accuracy greatly.

Drawings

Fig. 1 is a schematic perspective view of a standardized vertical oscillation device provided by the present invention;

fig. 2 is a rear view of a standardized vertical oscillation device provided by the present invention;

fig. 3 is a top view of a standardized vertical oscillation device provided by the present invention;

fig. 4 is a schematic perspective view of the transmission assembly and the fixing assembly provided by the present invention.

In the figure, 1-base; 2-motor mounting plate; 3, fixing a frame; 31-a first side panel; 32-a second side panel; 33-a transverse plate; 4, a motor; 51-a first pulley; 52-a second pulley; 53-driven shaft; 54-rocker; a 55-hinge; 61-fixing the clamping end; 611 — a first clamping surface; 612-a slider; 62-a movable clamping end; 621-a second clamping surface; 63-accommodating grooves; 631-a strip; 632-a base plate; 7-a cylinder; 8-zero position switch; 9-limiting blocking pieces; a-a chute; b-a slide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-4, the preferred embodiment of the present invention is shown.

Referring to fig. 1-2, the standardized vertical oscillation device comprises a base 1 for supporting and fixing, and a motor mounting plate 2 and a fixing frame 3 are fixed above the base 1. The motor mounting plate 2 is preferably a rectangular plate, bolt holes for mounting the motor 4 are symmetrically arranged at four corners of the rectangular plate, and a shaft hole is formed in the center of the rectangular plate. The motor mounting plate 2 is vertically fixed on the base 1. The fixed frame 3 comprises a first side plate 31, a second side plate 32 and a transverse plate 33, the first side plate 31 and the second side plate 32 are vertically fixed on the base 1, the transverse plate 33 is fixed on the middle upper part between the first side plate 31 and the second side plate 32, and the first side plate 31, the second side plate 32 and the transverse plate 33 are integrally formed. Preferably, the first side plate 31 and the second side plate 32 are both L-shaped in cross section, and the first side plate 31 and the second side plate 32 are vertically arranged on the base 1 with the L openings thereof facing each other.

The standardized vertical oscillation device further includes: a motor 4 for providing power, a transmission component for driving the target test tube to oscillate and a fixing component for clamping the target test tube. The motor 4 is fixed on one side of the motor mounting plate 2, the output shaft thereof penetrates through the shaft hole of the motor mounting plate 2 and extends to the other side of the motor mounting plate 2,

referring to fig. 3-4, the transmission assembly includes a first pulley 51, a second pulley 52, a driven shaft 53, a rocker 54, and a hinge 55. The first belt pulley 51 is fixed at the center of the output shaft end of the motor 4 and is arranged at one side of the motor mounting plate 2 far away from the motor 4. The outer side wall of the second pulley 52 and the outer side wall of the first pulley 51 abut against the inner side wall of the same closed-loop belt. Two ends of the driven shaft 53 penetrate through the first side plate 31, pass through a bearing and are rotatably connected to the first side plate 31, one end of the driven shaft 53 is fixed at the center of the second belt pulley 52, and the other end is fixedly connected with a rocker 54. The end of the rocker 54, which is far away from the driven wheel 53, is rotatably connected with one end of a hinge 55 through a hinge pin, the other end of the hinge 55 is connected below the fixed component through the hinge pin, and a mounting lug is arranged below the fixed component.

The two sides of the fixing component are respectively connected with the upper parts of the first side plate 31 and the second side plate 32 in a sliding way. The motor 4 drives the first belt pulley 51 to rotate, the first belt pulley 51 drives the second belt pulley 52 to rotate through a belt, the second belt pulley 52 drives the driven wheel 53 to rotate, the rocker 54 is driven by the driven wheel 53 to rotate, the hinge 55 is driven by the rocker 54 to perform eccentric motion, and the hinge 55 drives the fixed component to perform reciprocating motion in the vertical direction along the first side plate 31 and the second side plate 32. The vertical oscillation device of the utility model can replace manual oscillation, save time and have high efficiency; the same sample is mixed to a consistent degree after oscillation, the stability is high, the test accuracy is effectively improved, and the standardization can be realized; the vertical oscillation frequency can be changed by changing the frequency of the motor, and the requirements of different oscillation intensities are met.

In a preferred embodiment, the fixing assembly includes a fixed grip end 61, a movable grip end 62 opposite to the fixed grip end 61, and a receiving groove 63 connected below the fixed grip end 61, and the target test tube is placed between the fixed grip end 61 and the movable grip end 62 and in the receiving groove 63. The fixed clamping end 61 is provided with a first clamping surface 611, the movable clamping end 62 is provided with a second clamping surface 621 opposite to the fixed clamping end 61, the first clamping surface 611 and the second clamping surface 621 are clamped on two sides of the target test tube, and the first clamping surface 611 and the second clamping surface 621 can clamp the container according to the shape of the container as required to form different shapes, preferably arc-shaped clamping surfaces. The accommodating groove 63 includes two strip-shaped plates 631 and a bottom plate 632 fixed between bottoms of the two strip-shaped plates 631, the two strip-shaped plates 631 are respectively fixed on two sides of the fixed clamping end 61, and the bottom plate 632 is a convex plate. The rear side of the fixed clamping end 61, i.e. the side remote from the first clamping surface 611, is provided with a cylinder 7. The output end of the cylinder 7 runs through the fixed clamping end 61 to be connected to the movable clamping end 62, and the movable clamping end 62 is far away from or close to the fixed clamping end 61 under the action of the cylinder 7, so that the target test tube can be clamped and taken by the fixed assembly. Can set up more than or equal to 1 on the fixed subassembly to first clamping surface 611 and second clamping surface 621, can realize placing a plurality of target test tubes simultaneously, improve work efficiency. Preferably, 2 pairs are provided, and 2 pairs are respectively provided on both sides of the output end of the cylinder 7. The setting of this fixed subassembly has realized that the automation of target test tube centre gripping and the accurate firm of centre gripping are suitable for not unidimensional target test tube in the certain limit. Set up simultaneously many to first clamping face and second clamping face, but the many test tubes of simultaneous oscillation improve work efficiency and experiment accuracy greatly.

The sliding structure in the vertical direction of the fixing component is further optimized. The back surface of the fixed clamping end 61, that is, the side surface of the fixed clamping end 61 away from the first clamping surface 611, and two sides of the cylinder 7 are respectively fixed with a sliding block 612, the sliding block 612 is provided with a sliding slot a, the first side plate 31 and the second side plate 32 are respectively provided with a sliding rail b adapted to the sliding slot a, and the sliding block 612 drives the fixing component to reciprocate in the vertical direction along the sliding rail b. Preferably, the sliding rail b is an I-shaped linear sliding rail, and the sliding chute a is an I-shaped linear sliding chute.

Referring to fig. 2 to 3, a zero position switch 8 for returning to zero of the fixing assembly is arranged on the outer side wall of the first side plate 31 or the second side plate 32, and a limit blocking sheet 9 used in cooperation with the zero position switch 8 is arranged on the outer side wall corresponding to the fixing assembly. The utility model discloses a standardized vertical oscillation device still is equipped with sensor (for example cylinder displacement sensor) and controller, and motor, cylinder, zero-position switch, sensor are connected with the controller electricity, realize full automatic control. The utility model discloses the device can be integrated to in the relevant automatic instrument equipment, realizes that the function of instrument equipment is diversified, comprehensive to and the high automation of operation.

It should be understood that the present invention is not limited to the particular embodiments described herein, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims

1. The utility model provides a standardized vertical oscillation device, includes base (1), characterized in that, base (1) top is fixed with motor mounting panel (2) and mount (3), mount (3) include first curb plate (31), second curb plate (32) and with first curb plate (31), second curb plate (32) fixed connection's diaphragm (33), still include: the device comprises a motor (4), a transmission assembly for driving a target test tube to oscillate and a fixing assembly for clamping the target test tube;

the motor (4) is fixed on one side of the motor mounting plate (2), and an output shaft of the motor (4) penetrates through the motor mounting plate (2) and extends to the other side of the motor mounting plate (2);

the transmission assembly comprises a first belt pulley (51), a second belt pulley (52), a driven shaft (53), a rocker (54) and a hinge (55); the center of the first belt pulley (51) is fixed at the output shaft end of the motor (4) and is arranged on one side of the motor mounting plate (2) far away from the motor (4); the outer side walls of the second belt pulley (52) and the first belt pulley (51) are abutted to the inner side wall of the same closed-loop belt; two ends of the driven shaft (53) penetrate through the first side plate (31) and are rotatably connected to the first side plate (31), and two ends of the driven shaft (53) are respectively and fixedly connected to the center of the second belt pulley (52) and one end of the rocker (54); the end, far away from the driven shaft (53), of the rocker (54) is rotatably connected to the hinge (55), and the end, far away from the rocker (54), of the hinge (55) is rotatably connected to the fixed component;

the fixing component is connected to the upper parts of the first side plate (31) and the second side plate (32) in a sliding mode and driven by the hinge (55) to reciprocate in the vertical direction.

2. Standardized vertical oscillation device according to claim 1, characterized in that the first side plate (31) and the second side plate (32) are both L-shaped in cross section, and the L openings of the first side plate (31) and the second side plate (32) are opposite, the first side plate (31) and the second side plate (32) being arranged vertically on the base (1).

3. The standardized vertical oscillation device according to claim 1, wherein the motor mounting plate (2) is a rectangular plate, bolt holes for mounting the motor (4) are symmetrically formed in four corners of the motor mounting plate (2), a shaft hole is formed in the center of the motor mounting plate (2), and the motor mounting plate (2) is vertically fixed on the base (1).

4. Standardized vertical oscillation device according to claim 1, characterized in that the fixing assembly comprises a fixed clamping end (61), a movable clamping end (62) opposite to the fixed clamping end (61) and a receiving groove (63) connected below the fixed clamping end (61);

the fixed clamping end (61) is provided with a first clamping surface (611), and the movable clamping end (62) is provided with a second clamping surface (621) opposite to the fixed clamping end (61);

fixed exposed core (61) are kept away from the side of first clamping face (611) is equipped with cylinder (7), cylinder (7) output runs through fixed exposed core (61) fixed connection in activity exposed core (62), activity exposed core (62) are kept away from or are close to under the effect of cylinder (7) fixed exposed core (61).

5. The standardized vertical oscillation device of claim 4, wherein a sliding block (612) is respectively fixed on a side surface of the fixed clamping end (61) far away from the first clamping surface (611) and two sides of the cylinder (7), a sliding groove (a) is formed in the sliding block (612), sliding rails (b) matched with the sliding groove (a) are respectively arranged on the first side plate (31) and the second side plate (32), and the sliding block (612) drives the fixed component to slide along the sliding rails (b).

6. The standardized vertical oscillation device of claim 5 wherein the slide rail (b) is an I-shaped linear slide rail and the slide groove (a) is an I-shaped linear slide groove.

7. Standardized vertical oscillation device according to claim 4, characterized in that the receiving groove (63) comprises two strip-shaped plates (631) and a base plate (632) fixed between the bottoms of the two strip-shaped plates (631), the two strip-shaped plates (631) being fixed on both sides of the fixed clamping end (61), respectively.

8. Standardized vertical oscillation device according to claim 4, characterized in that the fixing assembly is provided with 1 or more pairs of the first clamping surface (611) and the second clamping surface (621) opposite to the first clamping surface (611).

9. The standardized vertical oscillation device of claim 8 wherein the fixing assembly is provided with 2 pairs of the first clamping surface (611) and the second clamping surface (621), and 2 pairs of the first clamping surface (611) and the second clamping surface (621) are respectively provided at both sides of the output end of the cylinder (7).

10. The standardized vertical oscillation device of claim 1, wherein a zero switch (8) is arranged on the outer side wall of the first side plate (31) or the second side plate (32), and a limit stop piece (9) matched with the zero switch (8) is arranged on the corresponding outer side wall of the fixing component.