CN212568095U - Automatic sample injector device of multifunctional automatic pretreatment intelligent system - Google Patents

Abstract

The utility model belongs to the technical field of automatic sampling, in particular to an automatic sample injector device of a multifunctional automatic pretreatment intelligent system, which comprises a liquid taking pipe, wherein the liquid taking pipe is connected with a liquid taking pump through a hose, the liquid taking tube is driven by the movement control mechanism, the device also comprises a sample platform and a cleaning tank, the cleaning tank contains cleaning liquid for the liquid taking tube, the upper part of the sample platform is evenly provided with a plurality of sample cup placing grooves along the circumferential direction, the sample cup placing grooves are used for placing sample cups, a supporting frame is arranged below the sample platform, the sample table is connected with the support frame through a slewing bearing, an outer ring of the slewing bearing with external teeth is fixedly connected with the sample table, an inner ring of the slewing bearing is connected with the support frame, a stepping motor is fixedly arranged on the support frame, a gear is fixedly arranged at an output shaft of the stepping motor, and the gear is in meshing transmission connection with an outer ring of the slewing bearing; the utility model has the characteristics of efficient and safe facilitate the use of sample.

Description

Automatic sample injector device of multifunctional automatic pretreatment intelligent system

Technical Field

The utility model belongs to the technical field of the automatic sampling, concretely relates to automatic sample injector device of multi-functional automatic pretreatment intelligent system.

Background

For the unitized laboratories such as food safety, medicine safety, environmental protection, disease control, quality supervision, scientific research institutions, universities and the like, in the process of sample configuration and analysis, sample transfer and distribution are carried out after a constant volume procedure is completed, preparation is made for next sample analysis, and the traditional manual sampling is low in efficiency and easy to pollute, so that hidden dangers can be easily buried for subsequent detection and analysis data, and the laboratory is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a multi-functional automatic pretreatment intelligent system's autosampler device has the efficient and safe characteristics that facilitate the use of sample.

In order to achieve the above object, the utility model provides a following technical scheme: automatic injector device of multi-functional automatic pretreatment intelligent system, including the liquid intaking pipe, the liquid intaking pipe has the liquid intaking pump through hose connection, and the liquid intaking pipe passes through the mobile control mechanism drive, still including sample platform and washing jar, including the washing liquid that is used for the liquid intaking pipe in the washing jar, the upper portion of sample platform evenly is provided with a plurality of sample cup standing groove along its circumferencial direction, sample cup standing groove is used for settling the sample cup, the below of sample platform is provided with the support frame, and sample platform and support frame pass through slewing bearing and connect, slewing bearing has the outer lane and the sample platform fixed connection of external tooth, slewing bearing's inner circle is connected with the support frame, and the fixed step motor that is provided with on the support frame, step motor's the fixed gear that is provided with of output shaft department, the gear is connected with slewing bearing's outer lane meshing transmission.

Preferably, the movement control mechanism comprises a horizontal X-axis arm and a horizontal Y-axis arm, the X-axis arm and the Y-axis arm are perpendicular to each other and movably connected, the X-axis arm is fixedly arranged above the sample stage and the cleaning tank, and a first driving mechanism used for driving the Y-axis arm to move along the length direction of the X-axis arm is arranged on the X-axis arm.

Preferably, first actuating mechanism includes that two rotate and connect the first runner in X axle arm both ends department, and two first runners are connected through first belt transmission, and fixed being provided with on X axle arm is used for driving the rotatory first servo motor of one of them first runner, Y axle arm and first belt fixed connection.

Preferably, be provided with second actuating mechanism on the Y axle arm, second actuating mechanism includes that two rotate the second runner of connection in Y axle arm both ends department, and two second runners pass through second belt transmission and connect, and fixed being provided with on the Y axle arm is used for driving the rotatory second servo motor of one of them second runner.

Preferably, the fixed third servo motor that is provided with in lower part of second belt, the fixed lead screw that is provided with of output shaft of third servo motor bottom, threaded connection has the thread bush on the lead screw, liquid intaking pipe and thread bush fixed connection, the lower part of second belt is still fixed and is provided with the guide arm, the activity cover is equipped with the rod cover on the guide arm, and rod cover and thread bush fixed connection.

Preferably, the cleaning tank is arranged on one side of the sample platform, and a cleaning liquid pump for discharging cleaning liquid in the cleaning tank outwards and a liquid adding pipe for adding the cleaning liquid into the cleaning tank are arranged at the cleaning tank.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a sample injector device cooperation control system uses when using, can be fast convenient absorb the good sample solution of constant volume and shift on to sample bench sample cup in, so as to be used for next detection procedure, and after sample at every absorption, can be under control system and mobile control mechanism's effect, can transfer the liquid-taking pipe to in the washing jar, liquid-taking pump work, can wash the inside of liquid-taking pipe through the washing liquid, can effectively avoid liquid-taking pipe many times to get liquid and cause cross infection, have rational in infrastructure and the characteristics of facilitating the use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

in the figure: the device comprises a liquid taking pipe 1, a sample table 2, a cleaning tank 3, a support frame 4, a slewing bearing 5, a stepping motor 6, an X-axis arm 7, an Y-axis arm 8, a third servo motor 9, a screw rod 10, a cleaning liquid pump 11, a liquid adding pipe 12 and a guide rod 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1, the present embodiment provides the following technical solutions: automatic injector device of multi-functional automatic pretreatment intelligent system, including liquid taking pipe 1, liquid taking pipe 1 has the drawing liquid pump through hose connection, and liquid taking pipe 1 passes through the drive of mobile control mechanism, mobile control mechanism is including horizontally X axletree 7 and horizontally Y axletree 8, X axletree 7 and Y axletree 8 mutually perpendicular just pass through optical axis and axle sleeve swing joint, the fixed setting in sample platform 2 of X axletree 7 rigidity sets up in the top of wasing jar 3, two first pulleys rotate respectively and connect in X axletree 7 both ends department, and connect through first belt transmission, and fixed being provided with on X axletree 7 is used for driving the rotatory first servo motor of one of them first pulley, Y axletree 8 and first belt fixed connection, when first servo motor operates, the operation through first belt can drive Y axletree 8 along the removal of X axletree 7 length direction of X axletree.

The two second rotating wheels are respectively connected at two ends of the Y-axis arm 8 in a rotating way and are connected through a second belt in a transmission way, a second servo motor for driving one of the second rotating wheels to rotate is fixedly arranged on the Y-axis arm 8, a third servo motor 9 is fixedly arranged at the lower part of the second belt, an output shaft at the bottom of the third servo motor 9 is fixedly provided with a screw rod 10, a thread sleeve is connected on the screw rod 10 in a threaded manner, the liquid taking pipe 1 is fixedly connected with the thread sleeve, a guide rod 13 is also fixedly arranged at the lower part of the second belt, a rod sleeve is movably sleeved on the guide rod 13 and is fixedly connected with the thread sleeve, when the second servo motor is operated, the screw rod 10 and the liquid taking tube 1 can be driven to move along the length direction of the Y-axis arm 8, when the third servo motor 9 is operated, the lifting of the liquid taking tube 1 can be controlled, and the guide rod 13 and the rod sleeve are used for maintaining the stability of the lifting of the liquid taking tube 1.

Still including sample platform 2 and washing jar 3, wash including the washing liquid that is used for liquid taking pipe 1 in the jar 3, the upper portion of sample platform 2 evenly is provided with a plurality of appearance cup standing groove along its circumferencial direction, appearance cup standing groove is used for settling the appearance cup, the below of sample platform 2 is provided with support frame 4, and sample platform 2 and support frame 4 pass through slewing bearing 5 and connect, slewing bearing 5 has the outer lane of external tooth and sample platform 2 fixed connection, slewing bearing 5's inner circle is connected with support frame 4, and the fixed step motor 6 that is provided with on support frame 4, the fixed gear that is provided with of output shaft department of step motor 6, the gear is connected with slewing bearing 5's outer lane meshing transmission, through step motor 6's operation, can be used to progressively control sample platform 2 rotatory, can conveniently take liquid pipe 1 to the appearance cup on its upper portion and add sample solution.

Wash jar 3 and set up in one side of sample platform 2, wash 3 departments of jar and be provided with the washing liquid pump 11 that is used for the outer washing liquid of arranging 3 inside washing liquid in jar and be used for to the liquid feeding pipe 12 of the inside washing liquid that adds of washing jar 3, washing liquid pump 11 is connected with waste liquid storage device, liquid feeding pipe 12 is connected with washing liquid feeding device, sustainable will wash jar 3 interior washing liquid evacuation after using and add new washing liquid, cross infection takes place between the different samples of avoidance that can be very big.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. Automatic injector device of multi-functional automatic pretreatment intelligent system, its characterized in that: comprises a liquid taking pipe (1), the liquid taking pipe (1) is connected with a liquid taking pump through a hose, the liquid taking pipe (1) is driven by a mobile control mechanism, the liquid taking pipe further comprises a sample table (2) and a cleaning tank (3), the cleaning tank (3) internally comprises a cleaning liquid used for the liquid taking pipe (1), the upper part of the sample table (2) is uniformly provided with a plurality of sample cup placing grooves along the circumferential direction thereof, the sample cup placing grooves are used for placing sample cups, a support frame (4) is arranged below the sample table (2), the sample table (2) and the support frame (4) are connected through a slewing bearing (5), the slewing bearing (5) is fixedly connected with an outer ring with outer teeth and the sample table (2), the inner ring of the slewing bearing (5) is connected with the support frame (4), a stepping motor (6) is fixedly arranged on the support frame (4), and a gear is fixedly arranged at the output shaft of the stepping motor (6), the gear is in meshed transmission connection with the outer ring of the slewing bearing (5).

2. The automated sample injector device of a multifunctional automated pretreatment intelligence system of claim 1, further comprising: the mobile control mechanism comprises a horizontal X-axis arm (7) and a horizontal Y-axis arm (8), the X-axis arm (7) and the Y-axis arm (8) are perpendicular to each other and movably connected, the X-axis arm (7) is fixedly arranged above the sample table (2) and the cleaning tank (3), and a first driving mechanism used for driving the Y-axis arm (8) to move along the length direction of the X-axis arm (7) is arranged on the X-axis arm (7).

3. The automated sample injector device of the multifunctional automated pretreatment intelligence system of claim 2, further comprising: first actuating mechanism includes that two rotate and connect the first runner in X axletree arm (7) both ends department, and two first runners are connected through first belt transmission, and fix on X axletree arm (7) and be provided with the first servo motor who is used for driving one of them first runner rotatory, Y axletree arm (8) and first belt fixed connection.

4. The automated sample injector device of the multifunctional automated pretreatment intelligence system of claim 3, wherein: be provided with second actuating mechanism on Y axle arm (8), second actuating mechanism includes that two rotate the second runner of connection in Y axle arm (8) both ends department, and two second runners pass through second belt transmission and connect, and fixed being provided with on Y axle arm (8) is used for driving the rotatory second servo motor of one of them second runner.

5. The automated sample injector device of the multifunctional automated pretreatment intelligence system of claim 4, wherein: the fixed third servo motor (9) that is provided with in lower part of second belt, the fixed lead screw (10) that is provided with of output shaft of third servo motor (9) bottom, threaded connection has the thread bush on lead screw (10), liquid intaking pipe (1) and thread bush fixed connection, the lower part of second belt is fixed guide arm (13) that is provided with still, the movable sleeve is equipped with the rod cover on guide arm (13), and rod cover and thread bush fixed connection.

6. The automated sample injector device of a multifunctional automated pretreatment intelligence system of claim 1, further comprising: the cleaning tank (3) is arranged on one side of the sample table (2), and a cleaning liquid pump (11) for discharging cleaning liquid in the cleaning tank (3) outwards and a liquid adding pipe (12) for adding the cleaning liquid into the cleaning tank (3) are arranged at the cleaning tank (3).

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