CN209927874U

CN209927874U - Have multi-functional arm that is used for specific protein analyzer concurrently

Info

Publication number: CN209927874U
Application number: CN201920721528.6U
Authority: CN
Inventors: 季根; 华斌; 陈胜胜; 孙磊; 汪春芳
Original assignee: SUZHOU KANGHESHUN MEDICAL TECHNOLOGY Co Ltd
Current assignee: SUZHOU KANGHESHUN MEDICAL TECHNOLOGY Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-01-10
Anticipated expiration: 2029-05-22

Abstract

The utility model provides a have multi-functional arm that is used for specific protein analyzer concurrently, including the base, set up perpendicularly in the base arm, one side of arm is connected with elevating system and rotary mechanism respectively, elevating system drives the elevating movement of upper and lower is done to the arm, rotary mechanism drives the rotary motion of circumference is done to the arm, the top selectivity of arm be provided with application of sample subassembly and stirring subassembly. The utility model discloses a structure has realized the combination of upper and lower elevating movement and circular motion, through unified arm, combines different subassemblies when different demands, can carry out the switching of application of sample and stirring fast, has solved the risk that production assembly brought among the prior art, is favorable to the standardization of equipment, and to a great extent has improved the efficiency that detects.

Description

Have multi-functional arm that is used for specific protein analyzer concurrently

Technical Field

The utility model belongs to the technical field of biochemical analysis equipment, concretely relates to have multi-functional arm that is used for specific protein analyzer concurrently.

Background

The full-automatic specific protein analyzer is one of important instruments frequently used in clinical examination, analyzes indexes in a human body by detecting blood or other body fluids, and has the automation significance of automatically combining the steps of sampling, adding reagents, detecting and the like in the analysis process and adding automatic control, thereby improving the detection efficiency. However, the mechanical arms in the existing full-automatic protein analyzer cannot be standardized uniformly due to different functions, and risks are brought to production and assembly due to different proficiency of operators. The nonstandard condition also shows that the reagent needs to be stirred by an additional mechanical arm or mechanism after sample adding, and the whole process is more complicated and fussy in production and assembly, so that the time cost, the design cost and the purchase cost are increased.

Disclosure of Invention

In order to solve the defects of the prior art, the utility model provides a have multi-functional arm that is used for specific protein analyzer concurrently.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a have multi-functional arm that is used for specific protein analyzer concurrently, includes the base, sets up perpendicularly in the base mechanical arm, one side of arm is connected with elevating system and rotary mechanism respectively, elevating system drives the elevating movement of upper and lower is done to the arm, rotary mechanism drives the rotatory motion of circumference is done to the arm, the top of arm is selective to be provided with application of sample subassembly and stirring subassembly.

Preferably, the lifting mechanism comprises a lifting driving motor arranged at the bottom of the base, a driving wheel is arranged on a motor shaft of the lifting driving motor, the driving wheel is connected with a driven wheel arranged above the base through a synchronous belt, a driving plate is arranged on the synchronous belt, the mechanical arm is connected with the driving plate through a connecting plate, and the lifting driving motor works to drive the driving plate to drive the mechanical arm connected to the connecting plate to move up and down.

Preferably, the rotating mechanism is arranged above the lifting mechanism and comprises a rotary driving motor, a driving wheel is connected to a motor shaft of the rotary driving motor, the driving wheel is connected with a driven wheel through a synchronous belt, and the driven wheel is connected with the mechanical arm.

Preferably, the lifting drive motor axis is perpendicular to the axis of the rotation drive motor.

Preferably, the mechanical arm comprises a spline shaft and a spline shaft sleeve arranged outside the spline shaft.

Preferably, the sample adding assembly comprises a fixing plate, one side of the fixing plate is provided with a fixing sleeve sleeved on the mechanical arm, the other side of the fixing plate is provided with a sample adding needle, and the fixing plate is further provided with a liquid level detection driving plate.

Preferably, the stirring subassembly includes the stirring fixed plate, the one end of stirring fixed plate is provided with and is used for the cover to arrange in fixed sleeve on the arm, the opposite side of stirring fixed plate is provided with agitator motor, agitator motor is connected with the stirring needle, still be provided with the drive control board that is used for driving agitator motor work on the stirring fixed plate.

The beneficial effects of the utility model are embodied in: the utility model discloses a structure has realized the combination of upper and lower elevating movement and circular motion, through unified arm, combines different subassemblies when different demands, can carry out the switching of application of sample and stirring fast, has solved the risk that production assembly brought among the prior art, is favorable to the standardization of equipment, and to a great extent has improved the efficiency that detects.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic cross-sectional view of fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the sample adding assembly of the present invention.

Fig. 4 is a schematic structural diagram of the connection stirring assembly of the present invention.

Fig. 5 is a schematic structural diagram of the base of the present invention.

Detailed Description

Following combination embodiment specifically explains the technical scheme of the utility model, it is shown in combination with fig. 1-5, the utility model discloses a have multi-functional arm that is used for specific protein analyzer concurrently, including the base, set up perpendicularly in the base mechanical arm, specific, the casting machined part of base for the integration, the utility model discloses well base material is the aluminum alloy, and its cross-section is "J" type, divide into upper base and lower base. The upper base comprises a first hollow through hole 112 and a second hollow through hole 109 arranged in the front and at the back, the lower base comprises a through hole 102 symmetrically arranged with the first hollow through hole 112 of the upper base, and the through holes are circular. The upper base and the lower base are connected through a first support plate 103 and a second support plate 106 on two sides. In order to better strengthen the base, a plurality of reinforcing ribs 107 are arranged on the supporting plate, and a square through hole 116 is arranged on one side perpendicular to the lower base. The mechanical arm comprises a spline shaft 11 and a spline shaft sleeve 12 arranged outside the spline shaft. A fixed sleeve 16 is arranged outside the spline shaft sleeve 12.

One side of the mechanical arm is respectively connected with the lifting mechanism and the rotating mechanism, namely the mechanical arm, the lifting mechanism and the rotating mechanism are respectively arranged on two sides of the base. The lifting mechanism drives the mechanical arm to do up-and-down lifting motion, the rotating mechanism drives the mechanical arm to do circumferential rotating motion, and the top of the mechanical arm is selectively provided with a sample adding assembly and a stirring assembly.

Elevating system is including setting up in the lift driving motor 2 of base bottom, the square through hole 116 of base is passed to the motor shaft of lift driving motor 2, just be provided with action wheel 4 on the motor shaft, action wheel 4 passes through hold-in range 7 and sets up in the base top from driving wheel 5 and be connected, establishes at the last base through driven shaft 6 cover from driving wheel 5. The synchronous belt 7 is provided with a driving plate 20, and the mechanical arm is connected with the driving plate 20 through a connecting plate 19. The lifting driving motor 2 works to drive the driving plate to drive the mechanical arm connected to the connecting plate 19 to move up and down.

Specifically, the lower end of the spline shaft 11 is sleeved on the inner rings of the first bearing 1501 and the second bearing 1502, the outer ring of the first bearing 1501 or the second bearing 1502 is sleeved on the fixing sleeve 16, and the connecting plate 19 is arranged on the first bearing or the second bearing.

Rotary mechanism set up in elevating system top, including setting up the rotary driving motor 3 in cavity type through-hole 109 in the second, be connected with second action wheel 8 on rotary driving motor 3's the motor shaft, second action wheel 8 is connected from driving wheel 9 with the second through second hold-in range 10, the second is established on spline shaft sleeve 12 from driving wheel 9 cover, spline shaft sleeve 12's inner circle cover is established on integral key shaft 11, establish on bearing 21's inner circle from driving wheel 9's outer lane cover, bearing 21's outer lane cover is established on the inner circle 113 of the first cavity type through-hole 112 of upper base, be equipped with fixed gland 13 on the bearing 21.

In this embodiment, the axis of the lifting driving motor 2 is perpendicular to the axis of the rotating driving motor 3.

As shown in fig. 3, the sample adding assembly 300 includes a fixing plate 3002, a fixing sleeve 3001 for being sleeved on the mechanical arm is disposed on one side of the fixing plate 3002, a sample adding needle 3004 is disposed on the other side of the fixing plate 3002, and a liquid level detecting driving plate 3003 is further disposed on the fixing plate 3002.

As shown in fig. 4, the stirring assembly 400 includes a stirring fixing plate 4002, a sleeve 4001 for sleeving the mechanical arm is disposed at one end of the stirring fixing plate 4002, a stirring motor 4004 is disposed at the other side of the stirring fixing plate 4002, the stirring motor 4004 is connected to a stirring pin 4005, and a driving control board 4003 for driving the stirring motor 4004 to operate is further disposed on the stirring fixing plate 4002.

The working principle of the utility model is explained as follows:

when will realizing automatic application of sample function, set up the application of sample subassembly on the arm, lift driving motor 2 starts, drives action wheel 4 and is circular motion, and drive hold-in range 7 realizes the up-and-down motion, and connecting plate 19 connected with hold-in range 7 drives integral key shaft 11 up-and-down motion to realize application of sample needle 3004's lift action. When will realizing application of sample needle 3004's rotation function, rotary driving motor 3 starts, drives second action wheel 8 and the motion of second hold-in range 10 to drive the second and be circular motion from driving wheel 9, realized application of sample needle 3004's rotary motion, can realize getting the sample of different positions.

When the automatic stirring function is to be realized, a stirring assembly is adopted, and similarly, the lifting driving motor 2 is started to drive the driving wheel 4 to do circular motion, the synchronous belt 7 is driven to realize up-and-down motion, and the connecting plate 19 connected with the synchronous belt 7 drives the spline shaft 11 to move up and down, so that the lifting action of the stirring assembly 400 is realized; when will realize stirring subassembly's rotation function, rotation driving motor 3 starts, drives second action wheel 8 and the motion of second hold-in range 10 to drive the second from driving wheel 9 and be circular motion, realized stirring subassembly's rotary motion, when reacing preset's position, start agitator motor 4004 through signal control panel 4003, drive puddler 4005 and realize stirring function.

Of course, the present invention has many specific embodiments, which are not listed here. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.

Claims

1. The utility model provides a have multi-functional arm that is used for specific protein analyzer concurrently which characterized in that: the mechanical arm is vertically arranged in the base, one side of the mechanical arm is respectively connected with a lifting mechanism and a rotating mechanism, the lifting mechanism drives the mechanical arm to do up-and-down lifting motion, the rotating mechanism drives the mechanical arm to do circumferential rotating motion, and a sample adding assembly and a stirring assembly are selectively arranged at the top of the mechanical arm.

2. The mechanical arm with multiple functions for a specific protein analyzer as claimed in claim 1, wherein: the lifting mechanism comprises a lifting driving motor arranged at the bottom of the base, a driving wheel is arranged on a motor shaft of the lifting driving motor, the driving wheel is connected with a driven wheel arranged above the base through a synchronous belt, a driving plate is arranged on the synchronous belt, the mechanical arm is connected with the driving plate through a connecting plate, and the lifting driving motor works to drive the driving plate to drive the mechanical arm connected to the connecting plate to move up and down.

3. The mechanical arm with multiple functions for a specific protein analyzer as claimed in claim 2, wherein: the rotating mechanism is arranged above the lifting mechanism and comprises a rotating driving motor, a motor shaft of the rotating driving motor is connected with a driving wheel, the driving wheel is connected with a driven wheel through a synchronous belt, and the driven wheel is connected with the mechanical arm.

4. The mechanical arm with multiple functions for a specific protein analyzer as claimed in claim 3, wherein: the axis of the lifting driving motor is perpendicular to the axis of the rotating driving motor.

5. The mechanical arm with multiple functions for a specific protein analyzer as claimed in claim 1, wherein: the mechanical arm comprises a spline shaft and a spline shaft sleeve arranged outside the spline shaft.

6. The mechanical arm with multiple functions for a specific protein analyzer as claimed in claim 1, wherein: the sample adding assembly comprises a fixing plate, one side of the fixing plate is provided with a fixing sleeve used for being sleeved on the mechanical arm, the other side of the fixing plate is provided with a sample adding needle, and the fixing plate is further provided with a liquid level detection driving plate.

7. The mechanical arm with multiple functions for a specific protein analyzer as claimed in claim 1, wherein: the stirring subassembly is including stirring fixed plate, the one end of stirring fixed plate is provided with and is used for the cover to arrange in fixed sleeve on the arm, the opposite side of stirring fixed plate is provided with agitator motor, agitator motor is connected with the stirring needle, still be provided with the drive control board that is used for driving agitator motor work on the stirring fixed plate.