CN220405714U - Clamping rotating assembly for test tube - Google Patents

Abstract

The utility model discloses a clamping rotating assembly for a test tube, which comprises a rotating motor, wherein the rotating motor is connected with a speed reducer, the output end of the speed reducer is provided with a driving wheel, the driving wheel is meshed with a driven wheel, and the driven wheel is connected with a first cylinder through a coupling; the device comprises a first cylinder, wherein two sides of the first cylinder are respectively provided with a transverse moving plate, a connecting plate is arranged on the transverse moving plates, a second cylinder is arranged outside the connecting plate, an output shaft of the second cylinder is connected with a transmission plate, one side, close to the longitudinal moving plate, of the connecting plate is provided with a lifting shaft, the lifting shaft is provided with a longitudinal moving plate, and the transmission plate is in contact with the longitudinal moving plate. The clamping and rotating device is simple in structure, can realize clamping and rotating operation of test tubes with multiple specifications, and is wide in application range.

Description

Clamping rotating assembly for test tube

Technical Field

The utility model relates to the technical field of test tube accessory facilities, in particular to a clamping and rotating assembly for a test tube.

Background

Test tubes, which are commonly used in chemical laboratories, are used as a small amount of reagent, and are used at normal temperature or when heated (the test tube should be preheated before heating or otherwise easily burst), and are classified into various types such as a general test tube, a branched test tube, a centrifugal test tube, and the like.

In both the manufacturing process and the subsequent use of the test tube, various clamping devices are required, and the common clamping devices not only limit the specification of the test tube, but also can not change the position, and can only be used under specific conditions, so that the utilization rate is not high.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the clamping and rotating assembly for the test tube, which is simple in structure, can realize the clamping and rotating operation of test tubes with multiple specifications and has wide application range.

In order to solve the technical problems, the utility model provides a clamping rotating assembly for a test tube, which comprises a rotating motor, wherein the rotating motor is connected with a speed reducer, the output end of the speed reducer is provided with a driving wheel, the driving wheel is meshed with a driven wheel, and the driven wheel is connected with a first cylinder through a coupling; the device comprises a first cylinder, wherein two sides of the first cylinder are respectively provided with a transverse moving plate, a connecting plate is arranged on the transverse moving plates, a second cylinder is arranged outside the connecting plate, an output shaft of the second cylinder is connected with a transmission plate, one side, close to the longitudinal moving plate, of the connecting plate is provided with a lifting shaft, the lifting shaft is provided with a longitudinal moving plate, and the transmission plate is in contact with the longitudinal moving plate.

Further, the connecting plate is an L-shaped plate, one end of the connecting plate is fixed on the transverse moving plate, the other end of the connecting plate is provided with a bottom plate, and a top plate is arranged at the position of the longitudinal moving plate corresponding to the bottom plate.

Further, a protective shell is arranged on the outer side of the driving wheel.

Further, an adjusting plate is arranged at the connection position of the speed reducer and the first cylinder.

Further, a limiting plate is arranged on one side of the first cylinder, a moving rail is arranged on the limiting plate, two corresponding limiting blocks are arranged on the moving rail, and the limiting blocks are connected with the transverse moving plate.

Further, the transverse moving plate, the longitudinal moving plate and the connecting plate are respectively provided with a fixing hole for connecting and fixing each other.

The utility model has the beneficial effects that: 1. firstly, fixing a test tube between a top plate and a bottom plate (the top plate and the bottom plate can be of any shape, and the test tube can be adapted), firstly, starting a first air cylinder, driving the transverse moving plates at two sides to move oppositely or reversely to adjust the distance between the transverse moving plates, starting a second air cylinder after the adjustment is finished, starting a driving plate to move up and down by the second air cylinder, and driving the driving plate to move up and down to drive the longitudinal moving plate to lift up and down so as to adjust the position of the top plate connected to the longitudinal moving plate, so that the test tube can be limited from the longitudinal position and the transverse position;

2. after limiting, a rotating motor is started, the rotating motor drives a driving wheel to rotate through a speed reducer, the driving wheel drives a driven wheel to rotate under the meshing action, and the driven wheel rotates to drive a first cylinder to rotate through a coupling, so that the clamping and rotating function of the test tube is realized

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a limiting plate structure according to the present utility model.

Fig. 3 is a schematic diagram of the transmission structure of the present utility model.

The reference numerals in the figures illustrate: 1. a rotating electric machine; 2. a speed reducer; 3. a driving wheel; 4. driven wheel; 5. a coupling; 6. a first cylinder; 7. a lateral moving plate; 8. a connecting plate; 9. a second cylinder; 10. a drive plate; 11. a lifting shaft; 12. a longitudinally moving plate; 13. a bottom plate; 14. a top plate; 15. a protective shell; 16. an adjustment plate; 17. a limiting plate; 18. moving a rail; 19. a limiting block; 20, fixing holes.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 3, an embodiment of a clamping and rotating assembly for test tubes according to the present utility model includes a rotating motor 1, the rotating motor 1 is connected with a speed reducer 2, an output end of the speed reducer 2 is provided with a driving wheel 3, the driving wheel 3 is meshed with a driven wheel 4, and the driven wheel 4 is connected with a first cylinder 6 through a coupling 5; the utility model discloses a motor vehicle, including first cylinder 6, connecting plate 8, second cylinder 9, connecting plate 8, drive plate 10, connecting plate 8 is close to the one side of vertical movable plate 12 is provided with lift axle 11, be provided with vertical movable plate 12 on the lift axle 11, the drive plate 10 with vertical movable plate 12 contact.

When the test tube fixing device is used, a test tube is fixed between a top plate 14 and a bottom plate 13 (the top plate 14 and the bottom plate 13 can be of any shape, and the test tube is matched), a first air cylinder 6 is started firstly, the first air cylinder 6 drives two lateral moving plates 7 on two sides to move oppositely or reversely to adjust the distance between the lateral moving plates 7, a second air cylinder 9 is started after the adjustment is finished, the second air cylinder 9 is started to drive a transmission plate 10 to move up and down, the transmission plate 10 is driven to drive a longitudinal moving plate 12 to lift up and down so as to adjust the position of the top plate 14 connected to the longitudinal moving plate 12, and therefore the test tube can be limited from the two longitudinal and transverse positions;

after limiting, the rotating motor 1 is started, the rotating motor 1 drives the driving wheel 3 to rotate through the speed reducer 2, the driving wheel 3 drives the driven wheel 4 to rotate under the meshing action, and the driven wheel 4 rotates to drive the first air cylinder 6 to rotate through the coupler 5, so that the clamping and rotating function of the test tube is realized.

The connecting plate 8 is L-shaped, one end of the connecting plate 8 is fixed on the transverse moving plate 7, the other end of the connecting plate 8 is provided with a bottom plate 13, the position of the longitudinal moving plate 12 corresponding to the bottom plate 13 is provided with a top plate 14, and the two sides of the L-shaped plate just play a role in connection.

A protective shell 15 is arranged on the outer side of the driving wheel 3, and the meshing movement between the driving wheel 3 and the driven wheel 4 is protected when the rotating motor 1 operates; the position where the speed reducer 2 is connected with the first cylinder 6 is provided with an adjusting plate 16, and the adjusting plate 16 is provided with plates up and down, so that the whole device can be fixed on the top surface or the bottom surface.

The first cylinder 6 is provided with limiting plate 17 on one side, be provided with on the limiting plate 17 and move the rail 18, move and be provided with two corresponding stopper 19 on the rail 18, stopper 19 with move the board 7 and link to each other, when first cylinder 6 drives two lateral shifting boards 7 and remove, because there are devices such as fixed connection board 8 on the lateral shifting board 7, consequently the whereabouts probably influence life and skew track, link to the stopper 19 lateral shifting board 7, at first stopper 19 can bear partial pressure to stopper 19 and move the cooperation of rail 18 can guarantee that lateral shifting board 7 can not derail.

The transverse moving plate 7, the longitudinal moving plate 12 and the connecting plate 8 are respectively provided with fixing holes for connecting and fixing each other, and simple disassembly and assembly can be completed by using fixing parts such as screws and the like, so that the use is convenient and quick.

The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.

Claims (6)

1. The clamping and rotating assembly for the test tube is characterized by comprising a rotating motor, wherein the rotating motor is connected with a speed reducer, the output end of the speed reducer is provided with a driving wheel, the driving wheel is meshed with a driven wheel, and the driven wheel is connected with a first cylinder through a coupling;

the device is characterized in that two sides of the first air cylinder are respectively provided with a transverse moving plate, a connecting plate is arranged on the transverse moving plates, a second air cylinder is arranged outside the connecting plate, an output shaft of the second air cylinder is connected with a transmission plate, one side, close to the longitudinal moving plate, of the connecting plate is provided with a lifting shaft, the longitudinal moving plate is arranged on the lifting shaft, and the transmission plate is in contact with the longitudinal moving plate.

2. The clamping and rotating assembly for test tubes according to claim 1, wherein the connecting plate is an L-shaped plate, one end of the connecting plate is fixed on the transverse moving plate, the other end of the connecting plate is provided with a bottom plate, and a top plate is arranged at a position corresponding to the bottom plate on the longitudinal moving plate.

3. The clamping and rotating assembly for test tubes according to claim 1, wherein a protective shell is arranged outside the driving wheel.

4. The clamping and rotating assembly for test tubes according to claim 1, wherein an adjusting plate is arranged at a position where the speed reducer is connected with the first cylinder.

5. The clamping and rotating assembly for the test tube according to claim 1, wherein a limiting plate is arranged on one side of the first cylinder, a moving rail is arranged on the limiting plate, two corresponding limiting blocks are arranged on the moving rail, and the limiting blocks are connected with the transverse moving plate.

6. The clamping and rotating assembly for test tubes according to claim 1, wherein the transverse moving plate, the longitudinal moving plate and the connecting plate are provided with fixing holes for connecting and fixing each other.