CN215727200U

CN215727200U - Sample adding device

Info

Publication number: CN215727200U
Application number: CN202121769896.1U
Authority: CN
Inventors: 袁志武; 杨海生
Original assignee: Changsha Yg Willsun Technology Co ltd
Current assignee: Changsha Yg Willsun Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-01
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a sample adding device which comprises a blending sampling assembly and a sample adding transfer assembly, wherein the blending sampling assembly is positioned at a first processing position, the sample adding transfer assembly is positioned at the discharge side of the blending sampling assembly, the blending sampling assembly is used for blending samples in a bottle body, taking out the blended samples from the bottle body and transferring the blended samples to the feed end of the sample adding transfer assembly, and the sample adding transfer assembly is used for receiving the samples output by the blending sampling assembly and loading the samples into a target carrier positioned on the feed station of the sample adding transfer assembly. The sample adding device provided by the utility model can be used for automatically and uniformly mixing the samples in the sample bottles, taking out the uniformly mixed samples and transferring the uniformly mixed samples into the target carrier, so that the industrial analysis automation degree is high, and the industrial analysis efficiency of the samples is improved.

Description

Sample adding device

Technical Field

The utility model relates to the technical field of sample industrial analysis, in particular to a sample adding device.

Background

For sampling, sampling and testing of material (such as ore and coal) samples, each country has a mandatory standard, and sampling and testing of the samples must be carried out according to the standard. The sampling, sample preparation and testing process of the sample has the principle that the granularity and the mass of the collected sample are gradually reduced on the premise of not destroying the representativeness of the sample until the granularity and the mass (weight) precision requirements of the sample in laboratory testing are met, and then the sample meeting the requirements is subjected to relevant testing analysis.

At present, in the sampling, sample preparation and assay work of material (such as ore and coal) samples, the samples (samples) need to be filled in sample bottles, sealed by sealing caps and then stored or transported to the next link. When carrying out the industrialization analysis, need rely on the manual work to shift the sample bottle to one side of test instrument and adopt the manual work to take out the sample from the sample bottle and put into the crucible, put into the instrument with the crucible again at last and test, degree of automation is low, industrial analysis inefficiency in the whole experimentation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sample adding device, which aims to solve the technical problem that the industrial analysis efficiency of a sample is low because the sample bottle is manually transferred and the sample is manually taken out of the sample bottle and placed in a crucible in the prior art.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an application of sample device, shifts the subassembly including the application of sample that is in the mixing sampling subassembly of first processing position and is in mixing sampling subassembly's ejection of compact side, mixing sampling subassembly is used for the sample mixing in the body and takes out the sample after will mixing from the body and transmit on the feeding end of application of sample transfer subassembly, and application of sample shifts the subassembly and is used for receiving the sample of mixing sampling subassembly output and with in the sample loading to the target carrier that is in on the feeding station of application of sample transfer subassembly.

Further, mixing sampling subassembly is including the location supporting mechanism that is in first processing position and the mixing sampling mechanism that is in location supporting mechanism one side, location supporting mechanism is used for holding the body tightly, mixing sampling mechanism stretches into in the body and then stirs the sample in the body with the bottleneck from the body movably along stirring material direction, location supporting mechanism is used for holding the body tightly and drives the body vibration, and then will be in the sample mixing in the body under mixing sampling mechanism and location supporting mechanism's synergism, mixing sampling mechanism's feed end is last.

Furthermore, the blending and sampling mechanism comprises a blending and moving lifting part, a bidirectional clamping driving part and a stirring and sampling part, the blending and moving lifting part is arranged at one side of the positioning and supporting mechanism, the fixed end of the bidirectional clamping driving part is arranged on the blending and moving lifting part, the two movable ends of the bidirectional clamping driving part are respectively provided with the stirring and sampling part, the stirring and sampling part is hung on the movable end of the bidirectional clamping driving part along the direction towards the positioning and supporting mechanism, the two stirring and sampling parts are relatively arranged, the two stirring sampling parts are driven by the bidirectional clamping driving part to synchronously move to be close to each other to clamp the sample bidirectionally, or the two stirring sampling parts are driven by the bidirectional clamping driving part to synchronously move away from each other so as to release the clamped sample, the blending moving lifting part drives the bidirectional clamping driving part to move vertically at the first processing position, stirring the sample in the bottle body under the synergistic action of the two stirring sampling parts and the positioning support mechanism; or, move the two-way centre gripping drive division of lift drive through the mixing and move along vertical and horizontal direction, the sample centre gripping in with the body of bottle and transfer to the loading on the material loading station shifts the feed end of subassembly under the synergism of two stirring sample portions.

Further, the application of sample transfer subassembly is including keeping in defeated material mechanism and application of sample transport mechanism, the delivery side of mixing sampling subassembly is located to the defeated material mechanism of keeping in, application of sample transport mechanism locates the output side of the defeated material mechanism of keeping in, be equipped with the bearing hole that is used for bearing the weight of target carrier in the application of sample transport mechanism, application of sample transport mechanism rotationally sets up along its circumference and is used for shifting the target carrier who bears from application of sample transport mechanism's feeding station to ejection of compact station, and then make the target carrier that is in on application of sample transport mechanism's feeding station receive the sample of the output side output of the defeated material mechanism of keeping in and shift to ejection of compact station on, through keeping in defeated material mechanism receive the sample of mixing sampling subassembly output and add the sample to the target carrier that is in application of sample transport mechanism's feeding station in.

Furthermore, the material temporary storage and conveying mechanism comprises a material conveying vibration generating part and a material conveying part arranged on the material conveying vibration generating part, the output end of the material conveying part is obliquely arranged towards the direction of the sample feeding and transporting mechanism, and the material conveying vibration generating part is used for driving the material conveying part to vibrate so that a sample on the material conveying part can move from the input side of the material conveying part to the output side by means of inertia force and self gravity and then is conveyed into a target carrier on a material feeding station of the transporting mechanism.

Further, the feeding part is detachably arranged on the feeding vibration generating part.

Furthermore, the application of sample device is still including locating the application of sample cleaning assembly on the washing station of one side of application of sample transfer subassembly, and application of sample cleaning assembly includes sample spoon wiper mechanism and silo wiper mechanism, and one side of sample spoon wiper mechanism is located to silo wiper mechanism, and sample spoon wiper mechanism is used for carrying out high pressure water washing and high pressure gas blowing to mixing sample subassembly, and silo wiper mechanism is used for carrying out high pressure water washing and high pressure gas blowing to application of sample transfer subassembly.

Further, the application of sample device is still including locating one side of mixing sampling subassembly and being used for shifting the sample bottle to the sample bottle on the location supporting mechanism and shifting the subassembly of uncapping, sample bottle shifts the subassembly of uncapping including the portal frame that is in location supporting mechanism one side and movably locating the mechanism of uncapping on the portal frame, it includes the transfer removal lift portion and the portion of embracing tightly to shift the mechanism of uncapping, the removal end that shifts the removal lift portion movably locates on the portal frame along the length direction of portal frame, the lift end that shifts the removal lift portion is equipped with the portion of embracing tightly of uncapping centre gripping, embrace tightly the sample bottle and shift the sample bottle to the location supporting mechanism under the drive that shifts the removal lift portion through the portion of uncapping centre gripping.

Further, the portion of clasping of uncapping centre gripping is including laying the rotation driving unit and uncapping the unit of clasping coaxially, the lift of removal lift portion is served to the first end of rotation driving unit is located, the second end of rotation driving unit is equipped with uncapping and clasps the unit tightly, the rotation driving unit is used for driving uncapping and clasping the unit and rotate around its central axis in step, uncap and clasp the unit movably cover along the axial and locate on the rotation driving unit, clasp the bottle lid tightly through uncapping the unit, clasp the body tightly through the location supporting mechanism, and then make uncap under the effect of drive unit and clasp the unit and drive the bottle lid rotatory, the relative body of bottle is rotatory and follow axial motion and then break away from or the gland is in order to open or to close the bottle lid on the body.

Furthermore, the sample adding device also comprises a sample bottle mark temporary storage assembly which is arranged at the input side of the sample bottle transferring cover assembly and is used for temporarily storing the sample bottle and/or the temporary storage bottle cover.

The utility model has the following beneficial effects:

the sample adding device comprises a blending sampling assembly at a first processing position and a sample adding transfer assembly at the discharge side of the blending sampling assembly. Through the sample mixing of mixing sampling subassembly in with the body, the uniformity of sample when being favorable to improving the sample in the body has improved experimental data's accuracy, takes out the sample from the body through mixing sampling mechanism, shifts the subassembly through the application of sample and receives the sample of mixing sampling subassembly output and with sample loading extremely be in the target carrier on the feeding station of application of sample transfer subassembly, be convenient for with the automatic interpolation of sample to the target carrier in. The sample adding device provided by the utility model can be used for automatically and uniformly mixing the samples in the sample bottles, taking out the uniformly mixed samples and transferring the uniformly mixed samples into the target carrier, so that the industrial analysis automation degree is high, and the industrial analysis efficiency of the samples is improved.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a sample adding device according to a preferred embodiment of the present invention;

FIG. 2 is a second schematic structural view of a sample adding device according to a preferred embodiment of the present invention;

FIG. 3 is a third schematic structural view of a sample adding device according to a preferred embodiment of the present invention;

FIG. 4 is one of the schematic structural views of a homogenizing sampling assembly according to a preferred embodiment of the utility model;

FIG. 5 is an enlarged view at A in FIG. 4;

FIG. 6 is a second schematic diagram of the construction of the homogenizing sampling assembly according to the preferred embodiment of the utility model;

FIG. 7 is an enlarged view at B in FIG. 6;

FIG. 8 is one of the schematic structural views of the sample application and transfer assembly according to the preferred embodiment of the present invention;

FIG. 9 is an enlarged view at D of FIG. 8;

FIG. 10 is a second schematic structural view of a sample application and transfer assembly according to a preferred embodiment of the present invention;

FIG. 11 is an enlarged view at E in FIG. 10;

FIG. 12 is an enlarged view at F of FIG. 1;

fig. 13 is an enlarged view at G in fig. 3;

FIG. 14 is one of the schematic structural views of the sample application and cleaning assembly according to the preferred embodiment of the present invention;

FIG. 15 is an enlarged view at H in FIG. 14;

fig. 16 is a second schematic structural diagram of the sample loading and cleaning assembly according to the preferred embodiment of the present invention.

Illustration of the drawings:

100. a sample adding device; 1. mixing and sampling assembly; 11. a positioning support mechanism; 111. a mixed material vibration generating part; 112. positioning, clamping and clasping parts; 12. a blending and sampling mechanism; 121. a kneading movement lifting unit; 1211. mixing the horizontal moving parts; 1212. uniformly mixing the vertical lifting pieces; 1213. a station sensor; 122. a bidirectional clamping driving part; 123. a stirring and sampling part; 2. a sample application transfer assembly; 21. a material conveying mechanism is temporarily stored; 211. a material conveying vibration generating part; 2111. a material conveying vibration generator; 2112. an adsorption electromagnet; 212. a feeding part; 2121. a sample feeding frame; 2122. a sample feeding groove; 22. a sample adding and transferring mechanism; 221. a bearing hole; 222. a transfer carriage; 223. a transfer tray; 23. a sample adding weighing mechanism; 24. a sample adding and flattening mechanism; 25. a sample adding mechanism; 251. a feed tray; 252. a discharging tray; 253. a material-adding drive section; 254. a material adding angle control part; 255. a material adding temporary storage cylinder; 3. transferring the sample bottle to the cover assembly; 31. a gantry support; 311. a gantry frame; 312. a guide rail unit; 32. transferring a cover opening mechanism; 321. a transfer moving lift section; 3211. transferring the mobile unit; 3211a, an upper limit sensor; 3212. a transfer lifting unit; 322. a cover opening clamping holding part; 3221. a rotation driving unit; 3222. the uncovering and clasping unit; 3222a, a bottle cap in-place sensor; 4. a sample adding and cleaning component; 41. a sample spoon cleaning mechanism; 411. a water-gas knife ring of the sample spoon; 412. a water-gas diversion trench of the sample spoon; 42. a trough cleaning mechanism; 421. a trough transfer section; 4211. cleaning the support frame; 4212. cleaning the movable lifting part; 4213. cleaning the clamping jaws; 422. a trough cleaning part; 4221. a material groove water-gas knife ring; 4222. a recovery tank; 5. sample bottle sign subassembly of keeping in.

Detailed Description

The embodiments of the utility model will be described in detail below with reference to the accompanying drawings, but the utility model can be embodied in many different forms, which are defined and covered by the following description.

FIG. 1 is a schematic structural diagram of a sample adding device according to a preferred embodiment of the present invention; FIG. 2 is a second schematic structural view of a sample adding device according to a preferred embodiment of the present invention; FIG. 3 is a third schematic structural view of a sample adding device according to a preferred embodiment of the present invention; FIG. 4 is one of the schematic structural views of a homogenizing sampling assembly according to a preferred embodiment of the utility model; FIG. 5 is an enlarged view at A in FIG. 4; FIG. 6 is a second schematic diagram of the construction of the homogenizing sampling assembly according to the preferred embodiment of the utility model; FIG. 7 is an enlarged view at B in FIG. 6; FIG. 8 is one of the schematic structural views of the sample application and transfer assembly according to the preferred embodiment of the present invention; FIG. 9 is an enlarged view at D of FIG. 8; FIG. 10 is a second schematic structural view of a sample application and transfer assembly according to a preferred embodiment of the present invention; FIG. 11 is an enlarged view at E in FIG. 10; FIG. 12 is an enlarged view at F of FIG. 1; fig. 13 is an enlarged view at G in fig. 3; FIG. 14 is one of the schematic structural views of the sample application and cleaning assembly according to the preferred embodiment of the present invention; FIG. 15 is an enlarged view at H in FIG. 14; fig. 16 is a second schematic structural diagram of the sample loading and cleaning assembly according to the preferred embodiment of the present invention.

In the utility model, the sample bottle comprises a bottle body with an opening at the top for containing a sample and a bottle cap for sealing the bottle mouth of the bottle body, and the bottle cap is screwed on the bottle body through thread matching. The process for industrial analysis of samples is generally as follows: transferring the sample bottle loaded with the sample to a first processing position through the sample bottle transferring cover-opening component 3, and unscrewing a bottle cover tightly covered on the bottle body through the sample bottle transferring cover component 3; uniformly mixing the sample in the bottle body through the uniform mixing sampling assembly 1, and grabbing and transferring the uniformly mixed sample to a feeding end of the sample adding and transferring assembly 2 through the uniform mixing sampling assembly 1; the sample on the feeding end of the sample adding and transferring component 2 is loaded into the target carrier on the feeding station through automatic sample adding and transferring, and the target carrier loaded with the sample is transferred to the discharging station, so that the target carrier is output at the discharging station and then the target carrier is put into a corresponding instrument for experimental analysis. Understandably, owing to through mixing sampling subassembly 1 with the sample mixing, transfer subassembly 2 through the application of sample and keep in the sample and with sample loading to the target carrier in, when needing to be changed different kinds of samples and experiment, need to transfer subassembly 2 to mixing sampling subassembly 1 and application of sample and wash and weather to avoid remaining the interference that causes in mixing sampling subassembly 1 and the sample that the application of sample transferred subassembly 2.

Referring to fig. 1, fig. 2 and fig. 3, the sample adding device 100 of the present invention includes a blending sampling component 1 located at a first processing position and a sample adding transfer component 2 located at a discharge side of the blending sampling component 1, wherein the blending sampling component 1 is configured to blend a sample in a bottle body and take out the blended sample from the bottle body and transfer the blended sample to a feed end of the sample adding transfer component 2, and the sample adding transfer component 2 is configured to receive the sample output by the blending sampling component 1 and load the sample into a target carrier located at a feed station of the sample adding transfer component 2.

The sample adding device 100 of the present invention includes a kneading sampling assembly 1 at a first processing position and a sample adding transfer assembly 2 at a discharge side of the kneading sampling assembly 1. Be used for the sample mixing in the body through mixing sampling subassembly 1, be favorable to improving the uniformity of sample when taking a sample in the body, improved experimental data's accuracy, take out the sample from the body through mixing sampling mechanism 12, shift subassembly 2 through the application of sample and receive the sample of mixing sampling subassembly 1 output and with the sample loading to be in the application of sample shift subassembly 2 on the target carrier on the feeding station in, be convenient for with the sample automatic interpolation to the target carrier in. The sample adding device 100 of the utility model automatically mixes the samples in the sample bottles uniformly, takes out the mixed samples and transfers the mixed samples to the target carrier, so that the automation degree of industrial analysis is high, and the industrial analysis efficiency of the samples is improved.

Referring to fig. 4, 5, 6 and 7, further, the blending sampling assembly 1 includes a positioning support mechanism 11 at a first processing position and a blending sampling mechanism 12 at one side of the positioning support mechanism 11, the positioning support mechanism 11 is used for holding the bottle body tightly, the blending sampling mechanism 12 is movably disposed along the material stirring direction to extend into the bottle body from the bottle opening of the bottle body so as to stir the sample in the bottle body, the positioning support mechanism 11 is used for holding the bottle body tightly and driving the bottle body to vibrate so as to blend the sample in the bottle body under the synergistic effect of the blending sampling mechanism 12 and the positioning support mechanism 11, the blending sampling mechanism 12 (movably disposed so as to take out and transfer the sample in the bottle body to the feeding end of the sample adding transfer assembly 2, hold the bottle body tightly by the positioning support mechanism 11 and make the opening of the bottle body upward disposed, extend into the bottle body from the bottle opening of the bottle body by one end of the blending sampling mechanism 12 and stir or turn over the sample in the bottle body, the positioning and supporting mechanism 11 tightly holds the bottle body and drives the bottle body to vibrate, and under the synergistic effect of the positioning and supporting mechanism 11 and the blending and sampling mechanism 12, the sample in the bottle body is continuously overturned in a vibration and stirring matching mode so as to blend the sample in the bottle body, so that the consistency of the sample during sampling from the bottle body is improved, the sampling representativeness and the accuracy of a test result are ensured, and the accuracy of experimental data is improved; mixing sampling subassembly 1 can fix a position fixed back with the body, automatically, carry out the mixing with the sample in the sample bottle, mixing sampling mechanism 12 takes out the sample of mixing from the body and on transmitting to the application of sample on the material loading station that is in location supporting mechanism 11 one side and shifting subassembly 2, industrial analysis degree of automation is high, sample in the automatic mixing sample bottle shifts the sample in the body, the efficiency of sample mixing and transfer has been improved, the industrial analysis efficiency of sample has been improved.

Understandably, when the blending and sampling mechanism 12 blends the sample in the bottle body, the sample is clamped at the first processing position, the clamped sample is driven to move vertically and is released, and the actions are repeated to blend the sample in the bottle body uniformly, or the sample in the sample bottle is further blended under the synergistic vibration effect of the positioning and supporting mechanism 11; when mixing sampling mechanism 12 was taking out the sample in the body and transferred to application of sample transfer assembly 2 on, get the sample through mixing sampling mechanism 12 clamp and drive the sample and make the sample shift out from bottleneck along vertical activity, the sample that drives the centre gripping through mixing sampling mechanism 12 after that moves to application of sample transfer assembly 2 on the feed end of horizontal direction, mixing sampling mechanism 12 resets at last or mixing sampling mechanism 12 moves to the cleaning station and corresponds the setting with sample spoon cleaning mechanism 41, and then washs and weathers.

It can be understood that the positioning and supporting mechanism 11 may be a clamping jaw with an open top, or may be an anchor ear contracted along the radial direction for holding, as long as the positioning and supporting mechanism 11 can hold the bottle body tightly and fix and position the bottle body.

Further, the blending sampling mechanism 12 includes a blending moving lifting part 121, a bidirectional clamping driving part 122 and a stirring sampling part 123, the blending moving lifting part 121 is disposed on one side of the positioning support mechanism 11, a fixed end of the bidirectional clamping driving part 122 is disposed on the blending moving lifting part 121, two movable ends of the bidirectional clamping driving part 122 are respectively provided with the stirring sampling part 123, the stirring sampling part 123 is hung on the movable end of the bidirectional clamping driving part 122 along a direction toward the positioning support mechanism 11, the two stirring sampling parts 123 are oppositely disposed, the two stirring sampling parts 123 are driven by the bidirectional clamping driving part 122 to synchronously move close to the bidirectional clamping sample, or the two stirring sampling parts 123 are driven by the bidirectional clamping driving part 122 to synchronously move away from each other so as to release the clamped sample, the bidirectional clamping driving part 122 is driven by the blending moving lifting part 121 to vertically move at the first processing position, the samples in the bottle body are stirred under the synergistic action of the two stirring sampling parts 123 and the positioning and supporting mechanism 11; or, the blending moving lifting part 121 drives the bidirectional clamping driving part 122 to move along the vertical direction and the horizontal direction, so that the sample in the bottle body is clamped and transferred to the feeding end of the sample adding and transferring component 2 on the feeding station under the synergistic effect of the two stirring and sampling parts 123. Alternatively, the bidirectional clamping driving unit 122 may employ a bidirectional clamping cylinder, a bidirectional clamping hydraulic cylinder, or other components.

More preferably, location supporting mechanism 11 includes that the compounding vibrates that the portion 111 holds tightly 112 with the location centre gripping, and the portion 112 is held tightly in the location centre gripping is fixed to be located and is used for holding tightly the body on compounding vibration portion 111, and compounding vibration portion 111 is used for driving the location centre gripping when the sample mixes and holds tightly portion 112 and drive the body vibration, and then mixes the sample mixing in the body under the synergism of stirring sample portion 123. The sample in the bottle body is turned over through the blending and sampling mechanism 12, and the sample in the bottle body is shaken under the synergistic effect of the blending vibration generation part 111, so that the improvement of the blending degree of the sample is facilitated.

Preferably, the mixing vibration generator 111 is a mixing vibration generator for driving the positioning and clamping portion 112 to eccentrically vibrate, and/or the positioning and clamping portion 112 is a three-jaw cylinder.

Referring to fig. 8, fig. 9, fig. 10 and fig. 11, further, the sample adding and transferring assembly 2 includes a temporary material transporting mechanism 21 and a sample adding and transferring mechanism 22, the temporary material transporting mechanism 21 is disposed on the discharging side of the blending and sampling assembly 1, the sample adding and transferring mechanism 22 is disposed on the output side of the temporary material transporting mechanism 21, a bearing hole 221 for bearing a target carrier is disposed on the sample adding and transferring mechanism 22, the sample adding and transferring mechanism 22 is rotatably disposed along the circumferential direction thereof for transferring the borne target carrier from the feeding station to the discharging station of the sample adding and transferring mechanism 22, so that the target carrier at the feeding station of the sample adding and transporting mechanism 22 receives the sample temporarily stored at the output side of the material transporting mechanism 21 and transports the sample to the discharging station, the temporary material conveying mechanism 21 receives the sample output by the blending sampling assembly 1 and adds the sample into the target carrier on the feeding station of the sample feeding and transporting mechanism 22. The loading transport mechanism 22 is used for carrying target carriers and transferring the carried target carriers from the feeding station of the loading transport mechanism 22 to the discharging station, the loading transport mechanism 22 is also used for transferring unloaded target carriers from the side direction of the feeding station to the feeding station so as to add samples into the target carriers, when the samples are added into the target carriers, the temporary storage mechanism is used for adding quantitative samples into the target carriers on the feeding station from one side of the feeding station of the loading transport mechanism 22 only through the cooperative cooperation of the temporary storage transport mechanism 21 and the loading transport mechanism 22, and the loading transport mechanism 22 is used for transferring the target carriers and the unloaded target carriers which are filled with the samples so as to continuously add the samples into the target carriers and transfer the target carriers filled with the samples. The sample adding and transferring assembly 2 can automatically add a sample into the target carrier on the feeding station and transfer the sample with the target carrier to a target position, so that automatic sample adding is realized, the automation degree is high in the industrial analysis process, the sample adding efficiency is improved, and the industrial analysis efficiency of the sample is improved.

It is understood that the target carrier may be a moisture crucible, a volatile crucible, a sulfur meter crucible, a sulfur crucible, a calorimeter crucible, or the like. The target carrier is driven to be positioned on different stations by the intermittent movement of the sample adding and transporting mechanism 22 along the circumferential direction, so that the charging into the target carrier or the grabbing of the target carrier containing the sample and the discharging are completed on the corresponding stations. The temporary storage and delivery mechanism 21 can be a delivery spoon, a delivery belt or a delivery plate, etc.

Further, the temporary material conveying mechanism 21 includes a material conveying vibration generating portion 211 and a material conveying portion 212 disposed on the material conveying vibration generating portion 211, and the material conveying vibration generating portion 211 is configured to drive the material conveying portion 212 to vibrate, so that the sample on the material conveying portion 212 moves from the input side to the output side of the material conveying portion 212 by means of the inertial force and is conveyed to the target carrier on the feeding station of the sample feeding and transporting mechanism 22. Preferably, in another embodiment, the output end of the feeding portion 212 is inclined downward toward the sample adding and transporting mechanism 22, so that the sample on the feeding portion 212 moves from the input side to the output side of the feeding portion 212 by gravity and inertia force and is transported into the target carrier at the feeding station of the sample adding and transporting mechanism 22. Through setting up the defeated material mechanism 21 of keeping in and including defeated material vibration generation portion 211 and pay-off portion 212, pay-off portion 212 is used for keeping in the sample and exports the sample to the target carrier that is on the feeding station, wherein, the feeding station is equipped with the application of sample weighing mechanism 23 that is used for weighing the sample in the target carrier on application of sample transport mechanism 22, when sample weight in the target carrier reaches target weight, alleviate the vibration frequency of defeated material vibration generation portion 211 or stop defeated material vibration generation portion 211 to vibrate, make the sample that is in pay-off portion 212 end drop to the target carrier in relying on inertial force, and then accomplish the interpolation of single sample.

Alternatively, in this embodiment, the feeding portion 212 is detachably disposed on the feeding vibration generating portion 211.

More preferably, the feeding unit 212 includes a sample rack 2121 and a sample trough 2122 fixed to the sample rack 2121, the top of the sample trough 2122 is provided with an opening for sample loading and cleaning, and the sample rack 2121 is detachably disposed on the feeding vibration generating unit 211. By providing the sample feeder 2121 detachably to the vibration generating portion 211, it is easy to take out the sample feeder 2121 and the sample feeder groove 2122 and clean the sample feeder groove 2122, or to replace the sample feeder 2121 and the sample feeder groove 2122 for adding different kinds of samples. Optionally, the open wall of the output end of the sample feed slot 2122 is constricted radially inwardly to guide the sample into the target carrier at the feed station.

More preferably, the feeding vibration generating portion 211 includes a feeding vibration generator 2111 and an adsorption electromagnet 2112 provided on the feeding vibration generator 2111, a fixed end of the adsorption electromagnet 2112 is fixed to the vibration generator, an adsorption end of the adsorption electromagnet 2112 is disposed toward the sample rack 2121, and the adsorption electromagnet 2112 is connected to or disconnected from the sample rack 2121 by being energized or de-energized. By arranging the adsorption electromagnet 2112 to be detachably connected with the sample sending frame 2121, the sample sending frame 2121 can be conveniently and quickly detached and assembled, and further the sample sending frame 2121 can be conveniently cleaned or replaced.

More preferably, the sample adding and transferring mechanism 22 includes a transferring bracket 222 and a transferring tray 223 coaxially arranged, the bearing hole 221 is disposed on the transferring tray 223, the transferring bracket 222 is used for supporting the transferring tray 223 and driving the transferring tray 223 to be rotatably disposed along the circumferential direction thereof, and then the target carrier on the feeding station of the transferring tray 223 is transferred to the discharging station of the transferring tray 223. Specifically, in the present embodiment, the transfer tray 223 is carried by the transfer bracket 222 and drives the transfer tray 223 to intermittently move along the circumferential direction, so as to drive the target carrier to stop at different stations.

Preferably, the sample application transfer assembly 2 further comprises a sample application weighing mechanism 23 at the feeding station for weighing the sample in the target carrier on the sample application transport mechanism 22. Specifically, in order to facilitate the realization of automatic sample weighing, the transfer tray 223 level is laid, but the transfer tray 223 circumferential direction ground sets up, and the loading weighing mechanism 23 is fixed to be located feeding station department, and the gauge head of loading weighing mechanism 23 sets up towards the transfer tray 223 along vertical upwards, and when needing to measure the weight of sample, the gauge head of loading weighing mechanism 23 rises and pushes up the target carrier that is in on the transfer tray 223.

Preferably, the sample-adding transferring assembly 2 further includes a sample-adding flattening mechanism 24 located at a flattening station downstream of the feeding station and used for flattening the sample in the target carrier on the sample-adding transporting mechanism 22, and the sample-adding flattening mechanism 24 includes a flattening vibration generating portion located at the flattening station and used for jacking the target carrier and vibrating the target carrier so as to flatten the sample in the target carrier. According to the utility model, the sample added into the target carrier is flattened by adding the flattening mechanism, so that the heating uniformity of the sample during the experiment is improved, the combustion uniformity of the sample is ensured, and the accuracy of the experiment data is improved. Specifically, the flattening mechanism moves telescopically towards one end of the transfer tray 223, when the transfer tray 223 drives the target carrier containing the sample to be transferred to the flattening station, the flattening mechanism rises towards one end of the transfer tray 223 and abuts against the target carrier, and the vibrating end of the flattening mechanism drives the flattening end to vibrate so as to flatten the sample in the target carrier.

Preferably, the automatic sample adding assembly further comprises a sample adding mechanism 25 at a sample adding station downstream of the feeding station for adding the bulk auxiliary materials into the target carriers at the sample adding transport mechanism 22. It will be appreciated that in this embodiment, the adding mechanism 25 is downstream of the flattening mechanism to add an auxiliary material, which may be toluic acid, to the surface of the sample after it has been flattened.

More preferably, the sample adding mechanism 25 comprises a feeding disc 251 and a discharging disc 252 which are coaxially arranged, the feeding disc 251 is arranged above the discharging disc 252, a feeding port which axially penetrates through the feeding disc 251 is arranged on the feeding disc 251, a discharging port which axially penetrates through the discharging disc 252 is arranged on the discharging disc 252, the discharging port is arranged in a direction facing the transferring tray 223 and used for adding the blocky auxiliary materials into the target carrier on the transferring tray 223 at the sample adding station, the feeding port and the discharging port are arranged on a concentric circle which takes the central axis of the sample adding mechanism 25 as the circular axis, the feeding disc 251 is rotatably arranged around the central axis of the sample adding mechanism 25, the blocky auxiliary materials are accommodated through the feeding port of the feeding disc 251 and supported on the discharging disc 252 so as to be driven to synchronously rotate when the feeding disc 251 rotates, so that the blocky materials in the feed inlet are separated from the discharge outlet when the feed inlet and the discharge outlet are communicated with each other.

More preferably, the sample adding mechanism 25 further includes a material adding driving portion 253 for driving the feeding tray 251 to rotate along the circumferential direction and a material adding angle control portion 254 for controlling the rotation angle of the material adding driving portion 253, and/or the sample adding mechanism 25 further includes a material adding temporary storage cylinder 255 at one side of the feeding tray 251, the material adding temporary storage cylinder 255 is vertically arranged and the output end of the bottom is arranged towards the feeding tray 251, the material adding temporary storage cylinder 255 and the feeding port are located on a concentric circle with the central axis of the sample adding mechanism 25 as the circular center line, and when the material adding temporary storage cylinder 255 and the feeding port are mutually communicated, the block-shaped material in the material adding temporary storage cylinder 255 is separated from the material adding temporary storage cylinder 255 and enters the feeding port.

It can be understood that, in this embodiment, the sample adding and transporting mechanism 22 is rotatably disposed along the circumferential direction thereof and is used for transferring the loaded target carrier between the feeding station and the discharging station of the sample adding and transporting mechanism 22, and the transferring tray 223 can pause for a preset time when transferring the target carrier through the flattening station and the sample adding station, so as to facilitate the flattening operation and the auxiliary material adding operation.

Referring to fig. 14, 15 and 16, further, the sample adding device 100 further includes a sample adding cleaning assembly 4 disposed on a cleaning station at one side of the sample adding transferring assembly 2, the sample adding cleaning assembly 4 includes a sample spoon cleaning mechanism 41 and a trough cleaning mechanism 42, the trough cleaning mechanism 42 is disposed at one side of the sample spoon cleaning mechanism 41, the sample spoon cleaning mechanism 41 is configured to perform high-pressure water washing and high-pressure air blowing on the blending sampling assembly 1, and the trough cleaning mechanism 42 is configured to perform high-pressure water washing and high-pressure air blowing on the sample adding transferring assembly 2.

Specifically, the sample adding device 100 further comprises a sample adding cleaning component 4 arranged on a cleaning station on one side of the sample adding transfer component 2, the sample adding cleaning component 4 comprises a sample spoon cleaning mechanism 41 and a trough cleaning mechanism 42, the trough cleaning mechanism 42 is arranged on one side of the sample spoon cleaning mechanism 41, the sample spoon cleaning mechanism 41 is used for performing high-pressure water washing and high-pressure air blowing on a stirring sampling part 123 extending into an inner cavity of the sample spoon cleaning mechanism 41, the trough cleaning mechanism 42 comprises a trough transfer part 421 and a trough cleaning part 422, the trough transfer part 421 is used for clamping the feeding part 212 and transferring the feeding part 212 to the trough cleaning station, and the trough cleaning part 422 is used for performing high-pressure water washing and high-pressure air blowing on the feeding part 212 extending into the inner cavity of the trough cleaning part 422. The stirring and sampling part 123 of the blending and sampling mechanism 12 is cleaned through the sample spoon cleaning mechanism 41, the feeding part 212 of the temporary storage and conveying mechanism 21 is cleaned through the trough cleaning mechanism 42, when different samples need to be added, the stirring and sampling part 123 and the feeding part 212 need to be cleaned to avoid interference caused by the samples remained on the stirring and sampling part 123 and the feeding part 212, the stirring and sampling part 123 extending into the sample spoon cleaning mechanism 41 is washed through high-pressure water, the cleaned water on the stirring and sampling part 123 is dried through high-pressure air blowing, and the impurities attached to the cleaned stirring and sampling part 123 are few; the feeding part 212 extending into the trough cleaning part 422 is washed by high-pressure water, the cleaned water on the feeding part 212 is dried by high-pressure blowing, and the cleaned feeding part 212 has less attached impurities. The sample adding and cleaning assembly 4 can clean and blow-dry the stirring and sampling part 123 and the feeding part 212, has high automation degree of industrial analysis, and improves the industrial analysis efficiency of samples.

It can be understood that, through the mutual independent setting of sample spoon wiper mechanism 41 and silo wiper mechanism 42, sample spoon wiper mechanism 41 is used for wasing the stirring sample portion 123 that stretches into its intracavity, and silo wiper mechanism 42 is used for centre gripping pay-off portion 212 and drives pay-off portion 212 and stretch into to its intracavity and wash, has realized the washing to the stirring sample portion 123 of grabbing the sample bottle and the washing to the pay-off portion 212 with sample loading to the crucible. The high-pressure water washing only needs to wash and remove residual samples on the stirring sampling part 123 and the feeding part 212 through the sprayed water flow, and the high-pressure water washing only needs to blow and dry the residual water on the stirring sampling part 123 and the feeding part 212 through the sprayed air flow. In this embodiment, the stirring and sampling part 123 includes a sampling spoon, and the feeding part 212 includes a feeding tank.

It can be understood that the sample spoon cleaning mechanism can spray water and jet air at high pressure by designing the pressurizing device or designing the nozzle structure, and the trough cleaning mechanism can spray water and jet air at high pressure by designing the pressurizing device or designing the nozzle structure.

More preferably, the sample spoon cleaning mechanism 41 includes a sample spoon water and air knife ring 411 for spraying water flow and air flow and a sample spoon water and air diversion trench 412 which is located below the sample spoon water and air knife ring 411 and is used for collecting and guiding water flow and air flow, the sample spoon water and air knife ring 411 is in a cylindrical shape with an upper opening and a lower opening, and a water outlet hole for spraying water flow and an air outlet hole for spraying air flow are arranged on the circumferential inner wall surface of the sample spoon water and air knife ring 411. Optionally, in this embodiment, the water outlet is used for spraying water towards the inner cavity of the water-air knife ring 411 of the sample spoon, and the water outlet may be radially arranged or obliquely arranged upwards or downwards; the air outlet holes are used for spraying air towards the inner cavity of the water-air knife ring 411 of the sample spoon, and the air outlet holes can be distributed along the radial direction or the water outlet holes can be distributed along the oblique upward or downward inclination. In the utility model, residual samples on the stirring sampling part 123 and the feeding part 212 are cleaned in a mode of combining jet water flow cleaning, jet air flow blowing and drying, the residual samples on the stirring sampling part 123 and the feeding part 212 are blown and dried, and the stirring sampling part 123 and the feeding part 212 are dried, so that the problem that the residual samples and water bodies are loaded into a target carrier to influence the experimental precision is avoided.

It can be understood that the top opening of the spoon water gas guiding groove 412 and the lower opening of the spoon water gas knife ring 411 are arranged in communication with each other.

Preferably, in order to guide and collect the water and the residue, the side wall surface of the input end of the water-gas guiding groove 412 of the sample spoon is an inclined surface which is obliquely arranged outwards along the radial direction.

More preferably, the sample spoon cleaning mechanism 41 further includes a cleaning air pump assembly for supplying air and a cleaning water pump assembly for supplying water, an output port of the cleaning air pump assembly is communicated with an air outlet of the sample spoon water air knife ring 411, and an output port of the cleaning water pump assembly is communicated with an water outlet of the sample spoon water air knife ring 411.

Preferably, the silo transfer part 421 includes a cleaning support frame 4211, a cleaning movable lifting part 4212 and a cleaning claw 4213, a first end of the cleaning movable lifting part 4212 is fixedly disposed on the cleaning support frame 4211, a second end of the cleaning movable lifting part 4212 is movably disposed relative to the first end of the cleaning movable lifting part 4212, a cleaning claw 4213 is disposed at a second end of the cleaning movable lifting part 4212, the cleaning claw 4213 is rotatably disposed at a second end of the cleaning movable lifting part 4212 to drive the clamped feeding part 212 to turn over and be arranged toward the silo cleaning part 422, and the feeding part 212 is clamped by the cleaning claw 4213 and is extended into the inner cavity of the silo cleaning part 422 under the synergistic action of the cleaning movable lifting part 4212. It is understood that, in the present embodiment, the cleaning jaw 4213 is driven to rotate by the rotation driving motor, and the cleaning jaw 4213 may be a three-jaw cylinder, or a snap-in lug or a snap-in groove which is engaged with the feeding portion 212 to snap-fit the feeding portion 212. The second end of cleaning mobile lift portion 4212 cleans the first end of mobile lift portion 4212 and movably sets up in horizontal direction and vertical direction relatively, and then drives and washs jack catch 4213 horizontal translation and vertical lift, and then makes pay-off portion 212 stretch into the inner chamber to silo cleaning portion 422 under rotary drive motor's cooperation.

More preferably, the cleaning movement elevating portion 4212 includes a cleaning movement portion and a cleaning elevating portion, a fixed end of the cleaning movement portion is fixedly provided on the cleaning support frame 4211, the movement end of the cleaning movement portion is provided with the cleaning elevating portion, and the cleaning holding jaw is rotatably provided on the cleaning elevating portion.

More preferably, the cleaning movement elevating portion 4212 includes a cleaning movement portion and a cleaning elevating portion, a fixed end of the cleaning movement portion is fixedly provided on the cleaning support frame 4211, the movement end of the cleaning movement portion is provided with the cleaning elevating portion, and the cleaning holding jaw is rotatably provided on the cleaning elevating portion. It can be understood that the movable end of the cleaning moving part is movably arranged in the horizontal direction, and the cleaning lifting part is movably arranged in the vertical direction. Through setting up the washing removal portion and washing lift portion mutually support and form two axle die sets in order to drive the removal of washing jack catch 4213.

Preferably, the cleaning moving part adopts a moving cylinder, and the cleaning lifting part adopts a lifting cylinder. Optionally, in other embodiments, the cleaning moving portion may also be a moving telescopic rod, and the cleaning lifting portion may also be a lifting telescopic rod.

Preferably, the trough cleaning part 422 includes a trough water-air knife ring 4221 for cleaning and blowing the feeding part 212, a trough water-air diversion groove below the trough water-air knife ring 4221 for collecting and guiding water flow and air flow, and a recovery groove 4222 provided at one side of the trough water-air knife ring 4221 for receiving the residue poured out from the feeding part 212 in the process that the feeding part 212 is turned over and arranged toward the trough water-air knife ring 4221. It can be understood that the inner wall surface of the silo water-air knife ring 4221 is provided with a water spray opening and a gas spray opening which are distributed towards the inner cavity of the silo water-air knife ring 4221. By arranging the recovery groove 4222 for receiving the residual materials poured out of the feeding portion 212 when the feeding portion 212 turns over, the situation that the residual materials are poured into the water-air knife ring 4221 in a large amount to block the water-air knife ring 4221 is avoided.

More preferably, the top of the recovery tank 4222 is provided with an opening.

Preferably, the spoon cleaning mechanism 41 and the trough cleaning part 422 share the same cleaning air pump assembly, and the spoon cleaning mechanism 41 and the trough cleaning part 422 share the same cleaning water pump assembly.

It can be understood that, in the present invention, the blending moving and lifting unit 121 includes a blending horizontal moving member 1211 and a blending vertical lifting member 1212 which are provided on one side of the positioning and supporting mechanism 11, a fixed end of the blending vertical lifting member 1212 is provided on a movable end of the blending horizontal moving member 1211, and the bidirectional holding driving unit 122 is provided on a movable end of the blending vertical lifting member 1212. The blending vertical lifting member 1212 is driven and guided by the blending horizontal moving member 1211 to move in the horizontal direction, and the bidirectional clamping driving part 122 is driven and guided by the blending vertical lifting member 1212 to move in the vertical direction, so that interference is not generated in the processes of clamping the sample, releasing the sample and transferring the sample.

It can be understood that, in order to accurately position the moving position of the blending moving elevating portion 121 and perform the corresponding processing, a station sensor is disposed on the moving end of the blending horizontal moving member 1211, the blending moving elevating portion 121 further includes a station sensor 1213 disposed on one side of the horizontal moving member for cooperating with the station sensor, the station sensors 1213 are disposed at intervals along the moving direction of the moving end of the horizontal moving member, by the cooperation of the station sensor and the station sensor 1213 to confirm the moving position of the movable end of the horizontal moving member, and then the stirring sampling part 123 is driven to move to the stirring station at the corresponding position of the positioning and supporting mechanism 11, or the stirring and sampling part 123 is driven to move to the loading station corresponding to the loading and transferring component 2, or the stirring sampling part 123 is driven to move to the cleaning station at the position corresponding to the spoon cleaning mechanism 41. It can be understood that the blending horizontal moving member 1211 of the blending sampling mechanism 12 has three action positions, including a first action position for blending the sample in the sample bottle, a second action position corresponding to the feeding end of the sample adding and transferring assembly 2, and a third action position corresponding to the cleaning assembly, and the three action positions are confirmed by the station sensor 1213.

Further, the blending horizontal moving member 1211 adopts a horizontal moving cylinder, and/or the blending vertical moving member adopts a vertical moving cylinder, and/or the stirring sampling part 123 adopts a stirring sampling spoon. Optionally, in another embodiment, the blending horizontal moving member 1211 employs a horizontal moving oil cylinder or a horizontal moving telescopic rod, and/or the blending vertical moving member employs a vertical moving oil cylinder or a vertical moving telescopic rod, and/or the stirring and sampling part 123 employs a holding spoon.

Referring to fig. 1, fig. 2, fig. 12 and fig. 13, further, the sample adding device 100 further includes a sample bottle transferring cover opening assembly 3 disposed on one side of the blending sampling assembly 1 for transferring the sample bottles to the positioning support mechanism 11, the sample bottle transferring cover opening assembly 3 includes a gantry support 31 on one side of the positioning support mechanism 11 and a transferring cover opening mechanism 32 movably disposed on the gantry support 31, the transferring cover opening mechanism 32 includes a transferring moving and lifting portion 321 and a cover opening clamping and clasping portion 322, a moving end of the transferring moving and lifting portion 321 is movably disposed on the gantry support 31 along a length direction of the gantry support 31, a lifting end of the transferring moving and lifting portion 321 is provided with the cover opening clamping and clasping portion 322, and the sample bottles are clasped by the cover opening clamping and clasping portion 322 and transferred to the positioning support mechanism 11 under the driving of the transferring moving and lifting portion 321. Through shifting uncapping mechanism 32 including shifting removal lift portion 321 and uncapping centre gripping portion 322, hold the body tightly and shift the body from one side of positioning support mechanism 11 to positioning support mechanism 11 under the drive that shifts the removal portion through uncapping centre gripping portion 322, the automation of sample bottle has been realized and has been shifted, industrial analysis degree of automation is high, the industrial analysis efficiency of sample has been improved, shift the removal end that moves lift portion 321 through setting up and shift and locate gantry support 31 movably along gantry support 31's length direction, make the directional removal of shift move lift portion 321 under gantry support 31's support and guide, the stationarity that the sample bottle removed in the transfer process has been guaranteed.

Optionally, the uncapping clamping and clasping portion 322 may clasp the bottle body to drive the sample bottle to move along with the transfer moving and lifting portion 321, may clasp the bottle cap to drive the sample bottle to move along with the transfer moving and lifting portion 321, or may clasp the bottle body and the bottle cap simultaneously to drive the sample bottle to move along with the transfer moving and lifting portion 321; the positioning and supporting mechanism 11 can be a clamping jaw with an opening at the top, and can also be a hoop which is contracted along the radial direction and used for holding, as long as the positioning and supporting mechanism 11 can hold the bottle body tightly and fix and position the bottle body. It will be appreciated that in this embodiment, the cap holding clasping portion 322 is used to clasp the cap in order to facilitate the cap to be detached from the body by rotating the cap by the cap holding clasping portion 322. Preferably, the transfer moving elevating portion 321 and the uncap holding clasping portion 322 both have a self-locking function.

Preferably, the uncovering clamping and clasping portion 322 comprises a rotary driving unit 3221 and an uncovering clasping unit 3222 which are coaxially arranged, a first end of the rotary driving unit 3221 is arranged at a lifting end of the transfer and movement lifting portion 321, a second end of the rotary driving unit 3221 is connected with the uncovering clasping unit 3222, the rotary driving unit 3221 is configured to drive the uncovering clasping unit 3222 to rotate around a central axis thereof, the uncovering clasping unit 3222 is movably sleeved at the second end of the rotary driving unit 3221 along an axial direction, the uncovering clasping unit 3222 clasps the bottle cap, the bottle body clasps the bottle body through the positioning and supporting mechanism 11, the uncovering clasping unit 3222 drives the bottle cap to rotate under the action of the rotary driving unit 3221, and the bottle cap rotates relative to the bottle body and moves along the axial direction to be separated from or screwed on the bottle body, so as to open or close the bottle mouth of the bottle body. Optionally, the second end of the rotary driving unit 3221 is in circumferential limit fit with the open-cover clasping unit 3222, and the open-cover clasping unit 3222 is axially movably disposed relative to the second end of the rotary driving unit 3221, so that the open-cover clasping unit 3222 is axially movable while the open-cover clasping unit 3222 rotates along with the second end of the rotary driving unit 3221. It is understood that the open-cover clasping unit 3222 may be spline-fitted to the driving end of the rotary driving unit 3221, and the open-cover clasping unit 3222 may be movably disposed in the axial direction when the rotary driving unit 3221 drives the open-cover clasping unit 3222 to rotate around the central axis thereof. Preferably, the uncapping clasping unit 3222 is matched with the driving end of the rotary driving unit 3221 through a circumferential limiting key (a flat key or a semicircular key), so that the uncapping clasping unit 3222 drives the bottle cap to rotate under the action of the driving unit, and the bottle cap rotates relative to the bottle body and moves axially to be separated from or screwed on the bottle body to open or close the bottle mouth of the bottle body.

More preferably, the rotation driving unit 3221 includes a mounting plate, a rotation driving motor and an uncovering clamping claw, the mounting plate is cantilevered to be located on the lifting end of the transfer moving lifting portion 321, the cantilevered end of the mounting plate is connected with the uncovering clasping unit 3222, the fixed end of the rotation driving motor is fixedly located on the mounting plate, the driving end of the rotation driving motor passes through the mounting plate and is coaxially arranged with the uncovering clasping unit 3222, the driving end of the rotation driving motor passes through the mounting plate and is sleeved on the uncovering clasping unit 3222 and is matched with the uncovering clasping unit 3222 through a circumferential limit key, so that the uncovering clasping unit 3222 is slidably arranged along the axial direction of the rotation driving motor while the rotation driving motor drives the uncovering clasping unit 3222 to rotate. Optionally, in this embodiment, the driving end of the rotation driving motor may also penetrate through the mounting plate and be sleeved on the open-cover clasping unit 3222 and adopt circumferential constraint matching, specifically, the driving end of the rotation driving motor is shaped like a square column, a diamond column or a semicircular column, a corresponding special-shaped hole for inserting the driving end of the rotation driving motor is arranged in the center shaft of the open-cover clasping unit 3222, and the special-shaped hole is matched with the special-shaped column to perform circumferential limitation and enable the open-cover clasping unit 3222 to be slidably arranged along the axial direction of the rotation driving motor.

Preferably, the rotation driving unit 3221 further includes an upper limit sensor 3211a and a lower limit sensor disposed laterally of the uncapping clasping unit 3222, the upper limit sensor 3211a is configured to cooperate with the uncapping clasping unit 3222 to send an in-place opening signal when the uncapping clasping unit 3222 moves axially to the in-place bottle cap opening position, the lower limit sensor is configured to cooperate with the uncapping clasping unit 3222 to send a in-place cap closing signal when the uncapping clasping unit 3222 moves axially to the in-place bottle cap closing position, and the rotation driving unit 3221 receives the in-place opening signal or the in-place cap closing signal to control the rotation driving unit 3221 to stop working when the bottle cap is opened in place or the bottle cap is screwed in place. It can understand ground, because the bottle lid passes through screw-thread fit with the lid body, the bottle lid can be relative lid body rebound when rotatory bottle lid is opened, the bottle lid can be relative lid body rebound when rotatory bottle lid is closed, through setting up spacing inductor 3211a and lower limit inductor, make the bottle lid remove when opening the bottle lid and open the position back location irrotational, make the bottle lid move when the cover lid and cover the position back location irrotational, be favorable to improving the work efficiency and the life of rotary driving unit 3221.

Preferably, the uncovering clasping unit 3222 includes a clamping clasping claw which is matched with the driving end of the rotary driving motor through a circumferential limiting key, and a bottle cap in-place sensor 3222a which is arranged on the clamping clasping claw, wherein the bottle cap in-place sensor 3222a is used for sensing whether a bottle cap is in place on the clamping clasping claw. It is understood that, in this embodiment, in order to detect whether the bottle cap is in place, the sensing end of the bottle cap in-place sensor 3222a is disposed toward the opening of the holding claw. Optionally, the clamping holding claw adopts a three-claw cylinder with a bayonet at the bottom. Whether the bottle cap is in place or not is detected firstly, and then the rotary driving motor is controlled to work to unscrew the bottle cap or tightly cover the bottle cap, so that the sample bottle is prevented from being damaged by the direct work of the rotary driving motor, and meanwhile, the working precision of the sample bottle transferring cover component 3 is improved.

Preferably, the gantry support 31 includes a gantry frame 311 and a guide unit 312 laid on the gantry frame 311 along the length direction of the gantry frame 311, and the moving end of the transfer moving elevator 321 is matched with the guide unit 312 and is slidably disposed on the gantry support 31 along the length direction of the gantry support 31. Alternatively, the transfer moving elevator 321 may be a two-axis moving platform, and the base of the transfer moving elevator 321 is slidably fitted on the guide rail unit 312.

Preferably, the transferring and moving lifting part 321 includes a transferring and moving unit 3211 and a transferring and lifting unit 3212, the transferring and moving unit 3211 is configured to cooperate with the rail unit 312 to drive the transferring and lifting unit 3212 to move along the length direction of the gantry bracket 31, a fixed end of the transferring and lifting unit 3212 is fixedly disposed on the transferring and moving unit 3211, a lifting end of the transferring and lifting unit 3212 is movably disposed along the height direction of the gantry frame 311, and the lifting end of the transferring and lifting unit 3212 is connected to the cover opening clamping clasping part 322. Alternatively, the transfer moving unit 3211 may include a moving body such as a transfer moving motor, a transfer moving cylinder, and the transfer lifting unit 3212 may include a moving body such as a transfer moving motor, a transfer moving cylinder, and a transfer moving cylinder. In the utility model, the gantry support 31, the transfer moving unit 3211, the transfer lifting unit 3212 and the cover opening clamping and clasping part 322 are arranged to be matched with each other, so that interference can not occur in the process of transferring or screwing the bottle cap.

More preferably, the guide rail unit 312 includes a guide rail and a driving rack arranged at an interval, the transfer moving unit 3211 includes a moving guide plate and a moving driving motor, the moving guide plate is slidably disposed on the guide rail along the length direction of the gantry frame 311, a fixed end of the moving driving motor is fixedly disposed on the moving guide plate, a driving end of the moving driving motor is engaged with the driving rack, and then when the driving gear at the driving end of the moving driving motor rotates around the driving rack, the moving driving motor and the moving guide plate integrally slide along the length direction of the gantry frame 311 under the guide of the guide rail. In this embodiment, the driving gear and the driving rack are engaged with each other, so that the whole of the movement driving motor and the movement guiding plate is slid along the length direction of the gantry frame 311 to transfer the sample bottles held by the uncapping holding clasping portion 322.

Preferably, the transfer lifting unit 3212 includes a lifting plate and a lifting driving motor, a first end of the lifting plate is slidably disposed on the moving guide plate along the height direction of the gantry frame 311, a second end of the lifting plate is connected to the cover opening clamping holding portion 322, and the lifting driving motor is configured to drive the lifting plate to slide along the height direction of the gantry frame 311 and position the sliding lifting plate.

Preferably, the positioning and supporting mechanism 11 includes a positioning and clasping portion for clasping the bottle body. Optionally, the positioning and clasping part adopts a three-jaw air cylinder with an open top.

Further, the sample adding device 100 further comprises a sample bottle mark temporary storage component 5 which is arranged at the input side of the sample bottle transferring cover component 3 and is used for temporarily storing sample bottles and/or temporary storage bottle caps.

It can be understood that, in this embodiment, the blending and sampling assembly 1, the sample adding and transferring assembly 2, and the sample adding and cleaning assembly 4 are correspondingly arranged one by one and share one installation table.

In the utility model, the sample bottle identification temporary storage component 5 is located at the input side of the sample bottle transferring and opening component 3, the blending and sampling component 1 is located at the first processing position, the blending and sampling component 1 is located at the output side of the sample bottle transferring and opening component 3, the sample adding and transferring component 2 is located at the output side of the blending and sampling component 1 and used for receiving the sample conveyed by the blending and sampling component 1, and the sample adding and cleaning component 4 is located between the blending and sampling component 1 and the sample adding and transferring component 2 and used for cleaning the blending and sampling component 1 and the sample adding and transferring component 2. The specific operation process of the sample adding device 100 of the present invention is as follows: a sample bottle (a bottle body and/or a bottle cap) is tightly held from the sample bottle identification temporary storage component 5 through a transfer uncapping mechanism 32 of the sample bottle transfer uncapping component 3, the sample bottle is transferred from one side of a first processing position to a positioning support mechanism 11 of the blending sampling component 1 at the first processing position under the auxiliary action of a gantry support 31 of the sample bottle transfer uncapping component 3, the bottle body is tightly held through the positioning support mechanism 11, the bottle cap is tightly held through the transfer uncapping mechanism 32 and the bottle cap is screwed, so that the bottle cap is separated from the bottle body; through the matching of the station sensing piece and the station sensor 1213, the stirring and sampling part 123 of the blending and sampling assembly 1 is positioned at the first action position to stir the sample in the bottle body, and the sample in the bottle body is blended under the vibration action of the positioning and supporting mechanism 11; the mixing and sampling part 123 of the mixing and sampling assembly 1 clamps a sample at a first action position and transfers the sample to a second action position through the cooperation of the station sensing piece and the station sensor 1213, the sample is loaded to the feeding end of the sample adding and transferring assembly 2, the mixing and sampling part 123 of the mixing and sampling assembly 1 is moved to a third action position and is arranged corresponding to the sample adding and cleaning assembly 4 through the cooperation of the station sensing piece and the station sensor 1213, and then the mixing and sampling part 123 is cleaned and dried through the work of the sample adding and cleaning assembly 4; the sample adding and transferring mechanism of the sample adding and transferring assembly 2 bears and transfers a target carrier, and the temporary storage and conveying mechanism 21 of the sample adding and transferring assembly 2 temporarily stores a sample and loads the sample into the target carrier on the feeding station.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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

1. A sample adding device is characterized in that,

comprises a blending sampling component (1) at a first processing position and a sample adding and transferring component (2) at the discharge side of the blending sampling component (1),

the blending sampling component (1) is used for blending the sample in the bottle body uniformly and taking out the blended sample from the bottle body and transferring the blended sample to the feeding end of the sample adding transfer component (2),

the sample adding and transferring assembly (2) is used for receiving the sample output by the blending and sampling assembly (1) and loading the sample into a target carrier on a feeding station of the sample adding and transferring assembly (2).

2. The sample application device of claim 1,

the blending sampling assembly (1) comprises a positioning and supporting mechanism (11) at a first processing position and a blending sampling mechanism (12) at one side of the positioning and supporting mechanism (11), the positioning and supporting mechanism (11) is used for holding the bottle body tightly,

the blending sampling mechanism (12) is movably arranged along the material stirring direction to extend into the bottle body from the bottle opening of the bottle body so as to stir the sample in the bottle body, the positioning support mechanism (11) is used for holding the bottle body tightly and driving the bottle body to vibrate, and then the sample in the bottle body is blended under the synergistic action of the blending sampling mechanism (12) and the positioning support mechanism (11),

the blending and sampling mechanism (12) is movably arranged to take out the sample in the bottle body and transfer the sample to the feeding end of the sample adding and transferring component (2).

3. The sample application device of claim 2,

the mixing sampling mechanism (12) comprises a mixing moving lifting part (121), a bidirectional clamping driving part (122) and a mixing sampling part (123), the mixing moving lifting part (121) is arranged on one side of the positioning and supporting mechanism (11), the fixed end of the bidirectional clamping driving part (122) is arranged on the mixing moving lifting part (121), the two movable ends of the bidirectional clamping driving part (122) are respectively provided with the mixing sampling part (123), the mixing sampling part (123) is hung on the movable end of the bidirectional clamping driving part (122) along the direction towards the positioning and supporting mechanism (11), and the two mixing sampling parts (123) are arranged relatively,

the two stirring sampling parts (123) are driven by the bidirectional clamping driving part (122) to synchronously move to be close to each other to clamp the sample bidirectionally, or the two stirring sampling parts (123) are driven by the bidirectional clamping driving part (122) to synchronously move to be far away from each other to release the clamped sample,

the blending moving lifting part (121) drives the bidirectional clamping driving part (122) to move vertically at a first processing position, and samples in the bottle body are stirred under the synergistic action of the two stirring sampling parts (123) and the positioning and supporting mechanism (11); or, through mixing removes lift portion (121) drive two-way centre gripping drive division (122) remove along vertical and horizontal direction, two under the synergism of stirring sample portion (123) with the sample centre gripping in the body of a bottle and transfer to being in on the material loading station the sample loading shifts on the feed end of subassembly (2).

4. The sample application device of claim 1,

the sample adding and transferring component (2) comprises a temporary storage material conveying mechanism (21) and a sample adding and transferring mechanism (22), the temporary storage material conveying mechanism (21) is arranged at the discharge side of the uniform mixing and sampling component (1), the sample adding and transferring mechanism (22) is arranged at the output side of the temporary storage material conveying mechanism (21),

the sample adding and transporting mechanism (22) is provided with a bearing hole (221) for bearing a target carrier, the sample adding and transporting mechanism (22) is rotationally arranged along the circumferential direction thereof and is used for transferring the loaded target carrier from the feeding station of the sample adding and transporting mechanism (22) to the discharging station, so that the target carrier on the feeding station of the sample adding and transporting mechanism (22) receives the sample output from the output side of the temporary storage and transportation mechanism (21) and transfers the sample to the discharging station,

through material conveying mechanism (21) of keeping in receives the sample of mixing sampling subassembly (1) output and add the sample to being in the target carrier on the feeding station of application of sample transport mechanism (22).

5. The sample application device of claim 4,

the temporary storage material conveying mechanism (21) comprises a material conveying vibration generating part (211) and a material conveying part (212) arranged on the material conveying vibration generating part (211), the output end of the material conveying part (212) is obliquely arranged towards the direction of the sample adding and conveying mechanism (22),

the conveying vibration generating part (211) is used for driving the feeding part (212) to vibrate, so that a sample on the feeding part (212) moves from the input side of the feeding part (212) to the output side by means of inertia force and self gravity and is conveyed into a target carrier on a feeding station of the transfer mechanism.

6. The sample application device of claim 5,

the feeding part (212) is detachably arranged on the material conveying vibration generating part (211).

7. The sample application device of claim 1,

the sample adding device also comprises a sample adding and cleaning component (4) arranged on a cleaning station at one side of the sample adding and transferring component (2),

the sample adding and cleaning assembly (4) comprises a sample spoon cleaning mechanism (41) and a trough cleaning mechanism (42), the trough cleaning mechanism (42) is arranged on one side of the sample spoon cleaning mechanism (41), the sample spoon cleaning mechanism (41) is used for carrying out high-pressure water washing and high-pressure air blowing on the uniform mixing and sampling assembly (1),

and the trough cleaning mechanism (42) is used for carrying out high-pressure water washing and high-pressure air blowing on the sample adding and transferring component (2).

8. The sample application device of claim 2,

the sample adding device also comprises a sample bottle transferring cover opening component (3) which is arranged on one side of the blending sampling component (1) and used for transferring the sample bottle to the positioning supporting mechanism (11),

the sample bottle transferring cover-opening assembly (3) comprises a gantry support (31) positioned on one side of the positioning and supporting mechanism (11) and a transferring cover-opening mechanism (32) movably arranged on the gantry support (31),

shift uncapping mechanism (32) including shifting removal lift portion (321) and uncapping centre gripping department of holding tightly (322), shift the removal end that moves lift portion (321) and follow the length direction movably of gantry support (31) is located on gantry support (31), the lift end that shifts to move lift portion (321) is equipped with uncapping centre gripping department of holding tightly (322), through uncapping centre gripping department of holding tightly (322) hold tightly the sample bottle and shift to the sample bottle under the drive that shifts to move lift portion (321) on location supporting mechanism (11).

9. The sample application device of claim 8,

the uncovering clamping and clasping part (322) comprises a rotary driving unit (3221) and an uncovering clasping unit (3222) which are coaxially arranged, a first end of the rotary driving unit (3221) is arranged on a lifting end of the movable lifting part, a second end of the rotary driving unit (3221) is provided with the uncovering clasping unit (3222), the rotary driving unit (3221) is used for driving the uncovering clasping unit (3222) to synchronously rotate around a central axis thereof,

the cover opening enclasping unit (3222) is movably sleeved in the axial direction on the rotary driving unit (3221), the cover opening enclasping unit (3222) enclasping the bottle cap, the positioning supporting mechanism (11) enclasping the bottle body, and the driving unit drives the cover opening enclasping unit (3222) to drive the bottle cap to rotate, and the bottle cap rotates relative to the bottle body and is separated from the bottle body along the axial motion or is pressed on the bottle body to open or close the bottle cap.

10. The sample application device of claim 8,

the sample adding device further comprises a sample bottle mark temporary storage assembly (5) which is arranged on the input side of the sample bottle transferring cover assembly (3) and used for temporarily storing sample bottles and/or temporarily storing bottle caps.