CN222041659U - Automatic receiving and transmitting device for sample tank - Google Patents

Abstract

The utility model discloses an automatic sample tank receiving and dispatching device which comprises a shell, a rotating mechanism, a first sample receiving and dispatching docking mechanism, a second sample receiving and dispatching docking mechanism, an opening and closing cover mechanism, a material receiving mechanism and a cleaning mechanism, wherein the rotating mechanism is arranged in the shell; the rotary mechanism is used for accommodating the sample tank received from the first sample receiving and dispatching docking mechanism or the second sample receiving and dispatching docking mechanism and driving the sample tank to rotate in the shell to the cover opening and closing mechanism, the material receiving mechanism or the cleaning mechanism. The utility model has the advantages of realizing automatic receiving and transmitting of the sample tank, automatic material pouring, automatic cleaning and the like.

Description

Automatic receiving and transmitting device for sample tank

Technical Field

The utility model mainly relates to the technical field of sample detection, in particular to an automatic receiving and transmitting device of a sample tank.

Background

In the prior art, samples of materials such as cement and the like need to be collected, and then the samples are detected. The cement production site is usually far from the sample analysis chamber, the powder sample at the production site is usually filled into a sample tank, and the sample tank loaded with the sample is transported to a laboratory for sample detection by manpower or through a pneumatic transport pipeline. The sample tank conveyed by the pneumatic conveying pipeline needs to take out the materials collected in the sample tank after reaching the analysis chamber. At present, most of the market is manual receiving and dispatching cabinets, the sample tank needs to be manually taken out from or put into the receiving and dispatching cabinet. There is the possibility that the model of the sample tank is input incorrectly when the sample tank is put in, and the problem that the sample is taken incorrectly when the sample tank is taken out. The efficiency of manual putting in and taking out is low; and the conventional sample pot receiving and transmitting device is mostly in a single form for receiving the sample pot from above or from below. A transceiver for receiving the sample tank from above, which is usually placed on a lower floor of a laboratory in order to reduce the installation height; the receiving and transmitting device for receiving the sample tank from the lower part is usually placed above a second building of a laboratory for facilitating pipeline installation, and has lower applicability in civil construction or old laboratory reconstruction.

Because the samples need frequent sampling inspection, how to design a sample tank receiving and sending device which is more convenient for receiving and sending samples and can automatically receive and send, pour and clean is a technical problem to be solved by the technicians in the field.

Disclosure of utility model

Aiming at the technical problems existing in the prior art, the utility model provides the automatic sample tank receiving and sending device which can realize more convenient receiving and sending of the sample tank and can automatically receive and send, automatically pour and automatically clean the sample tank.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The automatic sample tank receiving and dispatching device comprises a shell, a rotating mechanism, a first sample receiving and dispatching docking mechanism, a second sample receiving and dispatching docking mechanism, an opening and closing cover mechanism, a material receiving mechanism and a cleaning mechanism, wherein the rotating mechanism is arranged in the shell, a plurality of mounting holes are formed in the shell, the first sample receiving and dispatching docking mechanism, the second sample receiving and dispatching docking mechanism, the opening and closing cover mechanism and the cleaning mechanism are arranged on the shell through the mounting holes, the material receiving mechanism is arranged below the rotating mechanism, and the axes of the first sample receiving and dispatching docking mechanism and the second sample receiving and dispatching docking mechanism are positioned on the same straight line; the rotary mechanism is used for accommodating the sample tank received from the first sample receiving and dispatching docking mechanism or the second sample receiving and dispatching docking mechanism and driving the sample tank to rotate in the shell to the cover opening and closing mechanism, the material receiving mechanism or the cleaning mechanism.

As a further improvement of the utility model: the rotary mechanism comprises a containing cavity for containing the sample tank, a bearing assembly, a rotating assembly and a clamping driving assembly, wherein the containing cavity is arranged in the casing through the bearing assembly, the rotating assembly is used for driving the containing cavity to rotate, and the clamping driving assembly is used for clamping the sample tank.

As a further improvement of the utility model: the slewing mechanism further comprises a detection assembly, and the detection assembly is used for detecting whether the sample tank enters or leaves the accommodating cavity.

As a further improvement of the utility model: the two ends of the accommodating cavity are provided with a first gland and a second gland, and the second gland is provided with a conical hole.

As a further improvement of the utility model: the first sample receiving and dispatching docking mechanism and the second sample receiving and dispatching docking mechanism comprise a first sleeve, a second sleeve, a sealing plate and a driving assembly, wherein the first sleeve and the second sleeve are arranged in a nested mode, and the driving assembly is used for driving the sealing plate and the second sleeve to conduct telescopic motion.

As a further improvement of the utility model: the outer wall of the second sleeve is provided with a guide component.

As a further improvement of the utility model: a seal is disposed between the guide assembly and the second sleeve.

As a further improvement of the utility model: the cover opening and closing mechanism comprises a lifting driving assembly, a clamping jaw driving assembly and clamping jaws which are arranged oppositely, wherein the lifting driving assembly is used for driving the clamping jaw driving assembly and the clamping jaws to conduct telescopic movement, and the clamping jaw driving assembly is used for driving the two clamping jaws to be close to or far away from each other so as to clamp or loosen the bottle cover.

As a further improvement of the utility model: the clamping jaw is arranged in the shell, and a first blowing component is arranged at the opening of the shell.

As a further improvement of the utility model: the shell is provided with a first pipe orifice connected with the dust removal system.

As a further improvement of the utility model: the material receiving mechanism comprises a material receiving hopper, a material receiving rotating assembly and a jacking assembly, wherein the material receiving rotating assembly comprises a rotating plate, a rotating driving piece, a material discharging pipe and a sample loading container, the material discharging pipe and the sample loading container are symmetrically arranged on the rotating plate, the rotating driving piece drives the rotating plate to rotate, and the jacking assembly is used for driving the sample loading container or the material discharging pipe to conduct lifting motion.

As a further improvement of the utility model: the jacking assembly comprises a jacking driving piece, a vertical shaft, a guide sleeve and a jacking sleeve, wherein the guide sleeve is sleeved on the vertical shaft, the jacking sleeve is arranged at the top end of the vertical shaft, a sealing gasket is arranged at the upper end of the jacking sleeve, and a through hole connected with the dust removal system is formed in the jacking sleeve.

As a further improvement of the utility model: and a second blowing component is arranged at the opening of the receiving hopper.

As a further improvement of the utility model: the automatic feeding device further comprises a return pipe, one end of the return pipe is communicated with an opening at the upper end of the receiving hopper, and the other end of the return pipe is communicated with the lower end of the receiving hopper.

As a further improvement of the utility model: the cleaning mechanism comprises an air inlet assembly, an air inlet driving assembly, a sleeve assembly, a sealing push plate and a sealing push plate driving assembly, wherein one end of the air inlet assembly is used for introducing compressed air, the other end of the air inlet assembly is provided with a rotary spray head, and the air inlet driving assembly is used for driving the air inlet assembly to move up and down in the sample tank so as to clean the interior of the sample tank; the air inlet assembly is arranged in the sleeve assembly, the sealing push plate is arranged at the end part of the sleeve assembly, and the sealing push plate driving assembly is used for driving the sealing push plate to move.

As a further improvement of the utility model: the guide assembly is sleeved on the sleeve assembly.

As a further improvement of the utility model: and a second pipe orifice connected with the dust removal system is arranged on the sleeve assembly.

As a further improvement of the utility model: the shell is of a hexagonal structure or an octagonal structure.

Compared with the prior art, the utility model has the advantages that:

The automatic sample tank receiving and sending device integrates a receiving and sending docking mechanism, a cover opening and closing mechanism, a material receiving mechanism and a cleaning mechanism, and can drive the sample tank to rotate among the cover opening and closing mechanism, the material receiving mechanism and the cleaning mechanism through the rotating mechanism, so that the automatic cover opening and closing of the sample tank, the automatic material pouring and receiving of the sample tank and the automatic cleaning of the sample tank are realized.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a perspective view of the housing of the present utility model.

Fig. 4 is a cross-sectional view of the swing mechanism of the present utility model.

Fig. 5 is a cross-sectional view of the sample transceiver docking mechanism of the present utility model.

Fig. 6 is a cross-sectional view of the cover opening and closing mechanism of the present utility model.

Fig. 7 is a cross-sectional view of the receiving mechanism of the present utility model.

Fig. 8 is a cross-sectional view of the cleaning mechanism of the present utility model.

Fig. 9 is a cross-sectional view of another view of the cleaning mechanism of the present utility model.

Legend description:

1. A housing; 2. a slewing mechanism; 21. a receiving cavity; 211. a first gland; 212. a second gland; 22. a bearing assembly; 23. a detection assembly; 3. a first sample receiving and transmitting docking mechanism; 4.a second sample receiving and dispatching docking mechanism; 5. a cover opening and closing mechanism; 51. a lifting driving assembly; 52. a jaw drive assembly; 53. a clamping jaw; 6. a receiving mechanism; 61. a receiving hopper; 611. a second air blowing assembly; 62. a receiving rotary component; 621. a rotating plate; 622. a rotary driving member; 623. a discharge pipe; 624. a sample container; 63. a jacking assembly; 631. jacking the driving piece; 632. a vertical axis; 633. a guide sleeve; 634. a top cover; 635. a sealing gasket; 636. a through hole; 64. a return pipe; 7. a cleaning mechanism; 71. an air intake assembly; 711. rotating the spray head; 72. an intake drive assembly; 73. a sleeve assembly; 731. a second nozzle; 74. a sealing push plate; 75. a sealing push plate driving assembly; 76. a guide assembly; 8. a first sleeve; 9. a second sleeve; 10. a sealing plate; 11. a drive assembly; 12. a guide assembly; 13. a seal; 14.a housing; 141. a first nozzle; 15. a first air blowing assembly.

Detailed Description

The utility model is further described below in connection with the drawings and the specific preferred embodiments, but the scope of protection of the utility model is not limited thereby.

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

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defining "first," "second," or the like, may explicitly or implicitly include one or more such features, and in the description of the present invention, a "plurality" means two or more, unless otherwise specifically limited.

The utility model will be described in further detail with reference to the drawings and the specific examples.

As shown in fig. 1 to 9, the embodiment discloses an automatic sample tank receiving and sending device, which comprises a casing 1, a rotating mechanism 2, a first sample receiving and sending docking mechanism 3, a second sample receiving and sending docking mechanism 4, a cover opening and closing mechanism 5, a material receiving mechanism 6 and a cleaning mechanism 7, wherein the rotating mechanism 2 is arranged in the casing 1, a plurality of mounting holes are formed in the casing 1, the first sample receiving and sending docking mechanism 3, the second sample receiving and sending docking mechanism 4, the cover opening and closing mechanism 5 and the cleaning mechanism 7 are mounted on the casing 1 through the mounting holes, the material receiving mechanism 6 is arranged below the rotating mechanism 2, and the axes of the first sample receiving and sending docking mechanism 3 and the second sample receiving and sending docking mechanism 4 are positioned on the same straight line; the rotating mechanism 2 is used for accommodating the sample tank received from the first sample receiving and dispatching docking mechanism 3 or the second sample receiving and dispatching docking mechanism 4 and driving the sample tank to rotate in the shell 1 to the cover opening and closing mechanism 5, the material receiving mechanism 6 or the cleaning mechanism 7.

The automatic sample tank receiving and sending device of this embodiment collects and receives docking mechanism, open and shut lid mechanism 5, connect material mechanism 6 and clean mechanism 7 in an organic whole, can drive the sample tank through rotary mechanism 2 and remove between open and shut lid mechanism 5, connect material mechanism 6 and clean mechanism 7, realize the automatic open and shut lid of sample tank, the automatic material that falls of sample tank connects material and sample tank self-cleaning, because be equipped with first sample receiving and sending docking mechanism 3 and second sample receiving and sending docking mechanism 4 respectively in the top and the below of casing 1, can realize that the equipment top and below all can receive and send the sample tank automatically, the user can select top or below to receive and send the sample tank as required, the requirement to equipment installation place has been reduced, the construction of equipment installation and pipeline of being convenient for.

In this embodiment, the swing mechanism 2 includes a housing cavity 21 for housing the sample tank, a bearing assembly 22, a rotating assembly and a clamping driving assembly, wherein the housing cavity 21 is mounted in the casing 1 through the bearing assembly 22, the rotating assembly is used for driving the housing cavity 21 to rotate, and the clamping driving assembly is used for clamping the sample tank.

In this embodiment, the casing 1 is in an octagonal structure, the casing 1 is mounted on a rack, the first sample receiving-transmitting docking mechanism 3 and the second sample receiving-transmitting docking mechanism 4 are disposed on the casing 1, and the two sample receiving-transmitting docking mechanisms are distributed at 180 degrees. In other embodiments, the casing 1 may also have a hexagonal structure.

In this embodiment, the swing mechanism 2 further includes a detecting component 23, where the detecting component 23 is used to detect whether the sample tank enters or leaves the accommodating cavity 21, so as to improve the reliability of the device. When the detection assembly 23 detects that the sample tank reaches the inside of the accommodating cavity 21 of the slewing mechanism 2, the driving assembly 11 of the first sample receiving and dispatching docking mechanism 3 and the second sample receiving and dispatching docking mechanism 4 drive the sealing plate 10 and the second sleeve 9 to retract, and the clamping driving assembly of the slewing mechanism 2 compresses the sample tank and fixes the sample tank in the accommodating cavity 21 so as to ensure that the sample tank cannot fall off in the rotation process of the slewing mechanism 2.

In this embodiment, the two ends of the accommodating cavity 21 are provided with the first gland 211 and the second gland 212, the second gland 212 is provided with a tapered hole, the tapered hole on the second gland 212 is matched with the taper of the bottle cap of the sample tank, and when the sample tank enters the accommodating cavity 21 of the slewing mechanism 2 from the first sample receiving and sending docking mechanism 3 or the second sample receiving and sending docking mechanism 4, the sample tank stops moving under the limiting action of the tapered hole of the second gland 212.

In this embodiment, the first sample receiving and dispatching docking mechanism 3 and the second sample receiving and dispatching docking mechanism 4 include a first sleeve 8 and a second sleeve 9 which are nested, a sealing plate 10 and a driving component 11, and the driving component 11 is used for driving the sealing plate 10 and the second sleeve 9 to perform telescopic movement; the sealing plate 10 is provided with a groove for installing a sealing ring. When the sample tank needs to be received, the driving components 11 of the first sample receiving and dispatching docking mechanism 3 and the second sample receiving and dispatching docking mechanism 4 drive the sealing plate 10, the sealing ring and the second sleeve 9 to extend out simultaneously, and a sealed pipeline is formed by the sealing plate, the sealing ring and the second sleeve 9 and the accommodating cavity 21 of the slewing mechanism 2.

In this embodiment, the outer wall of the second sleeve 9 is provided with a first guiding assembly 12. The first guide component 12 realizes the guide function when the second sleeve 9 moves in a telescopic way, so that the second sleeve 9 is prevented from shifting when moving.

In this embodiment, a sealing member 13 is disposed between the first guiding component 12 and the second sleeve 9, and a sealing pipeline is formed between the sample receiving and transmitting docking mechanism and the accommodating cavity 21 of the slewing mechanism 2 through the sealing member 13, so as to ensure that the sample tank can reliably receive and transmit automatically.

In this embodiment, the cover opening and closing mechanism 5 includes a lifting driving assembly 51, a clamping jaw driving assembly 52 and clamping jaws 53 arranged oppositely, the lifting driving assembly 51 drives the clamping jaw driving assembly 52 and the clamping jaws 53 to perform telescopic movement, and the clamping jaw driving assembly 52 is used for driving the two clamping jaws 53 to approach or separate from each other so as to clamp or loosen the bottle cover. When the slewing mechanism 2 rotates to the cover opening and closing mechanism 5, the clamping jaw driving assembly 52 drives the two clamping jaws 53 to be loosened, the lifting driving assembly 51 drives the clamping jaws 53 to extend out to be in contact with the bottle cover of the sample tank, and then the clamping jaw driving assembly 52 drives the two clamping jaws 53 to be close to each other so as to clamp the bottle cover of the sample tank; the lifting driving assembly 51 drives the clamping jaw driving assembly 52, the clamping jaw 53 and the bottle cap to retract, and the bottle cap is separated from the tank body of the sample tank to finish the uncapping action.

In this embodiment, the device further includes a housing 14 surrounded by a plurality of connection plates, the clamping jaw 53 is disposed in the housing 14, and the opening of the housing 14 is provided with a first air blowing component 15. Further, in the preferred embodiment, the first air blowing assembly 15 is a ring-shaped air blowing nozzle. After the bottle cap is retracted into the housing 14, the annular blowing nozzle ejects compressed air to purge dust attached to the surface of the bottle cap.

In this embodiment, the housing 14 is provided with a first nozzle 141 connected to the dust removal system. When the annular blowing nozzle blows the bottle cap, the blown dust sample enters the dust removing system through the first pipe orifice 141 under the negative pressure.

In this embodiment, the receiving mechanism 6 includes a receiving hopper 61, a receiving rotating assembly 62 and a jacking assembly 63, the receiving rotating assembly 62 includes a rotating plate 621, a rotating driving member 622, a discharging pipe 623 and a sample container 624, the discharging pipe 623 and the sample container 624 are symmetrically disposed on the rotating plate 621, the rotating driving member 622 drives the rotating plate 621 to rotate, and the jacking assembly 63 is used for driving the sample container 624 or the discharging pipe 623 to perform lifting movement.

In this embodiment, the jacking component 63 includes a jacking driving member 631, a vertical shaft 632, a guide sleeve 633 and a jacking sleeve 634, the guide sleeve 633 is sleeved on the vertical shaft 632, the jacking sleeve 634 is disposed at the top end of the vertical shaft 632, a sealing pad 635 is disposed at the upper end of the jacking sleeve 634, and a through hole 636 connected with the dust removal system is formed in the jacking sleeve 634.

When the material is required to be poured, the jacking driving piece 631 drives the vertical shaft 632 and the jacking sleeve 634 to ascend, and after the jacking sleeve 634 contacts the sample loading container 624, the sample loading container 624 is driven to ascend, the sample loading container 624 is tightly pressed with the sealing gasket 635, at the moment, the rotating mechanism 2 rotates to the material receiving mechanism 6, and samples are poured out from the inside of the sample tank and enter the sample loading container 624.

After the pouring is finished, the jacking driving piece 631 is retracted, the sample loading container 624 falls back to the original position, the rotating driving piece 622 drives the rotating plate 621 to rotate 180 degrees, the positions of the discharging pipe 623 and the sample loading container 624 are interchanged, and the sample loading container 624 can be directly taken away together with the sample for use.

When the positions of the discharging pipe 623 and the sample container 624 are interchanged, the jacking driving piece 631 stretches out again to drive the vertical shaft 632 and the jacking sleeve 634 to ascend, and after the jacking sleeve 634 contacts the discharging pipe 623, the discharging pipe 623 is driven to ascend, so that the discharging pipe 623 is compressed with the sealing pad 635, a second blowing component 611 is arranged at the opening of the receiving hopper 61, high-pressure air is blown out by the second blowing component 611, and samples remained in the receiving hopper 61 are sucked into the dust removing system through the side holes of the jacking sleeve 634 by negative pressure.

In this embodiment, the apparatus further includes a return pipe 64, one end of the return pipe 64 is connected to the upper end opening of the receiving hopper 61, and the other end of the return pipe 64 is connected to the lower end of the receiving hopper 61. The air flow caused during the falling of the sample falls back into the receiving hopper 61 along the return pipe 64, and dust emission can be effectively reduced.

In this embodiment, the cleaning mechanism 7 includes an air intake assembly 71, an air intake driving assembly 72, a sleeve assembly 73, a sealing push plate 74 and a sealing push plate driving assembly 75, wherein one end of the air intake assembly 71 is used for introducing compressed air, the other end of the air intake assembly 71 is provided with a rotary nozzle 711, and the air intake driving assembly 72 is used for driving the air intake assembly 71 to move up and down in the sample tank so as to clean the interior of the sample tank; the air inlet assembly 71 is arranged in the sleeve assembly 73, the sealing push plate 74 is arranged at the end part of the sleeve assembly 73, the sealing push plate driving assembly 75 is used for driving the sealing push plate 74 to move, and a groove for installing a sealing ring is formed in the sealing push plate 74.

After the sample is poured, the rotary mechanism 2 rotates to the cleaning mechanism 7, the sealing push plate driving assembly 75 drives the sealing push plate 74 and the sealing ring to move to press the second gland 212 of the rotary mechanism 2, and as the conical surface of the tank body of the sample tank is pressed with the conical hole of the second gland 212, no powder can enter the shell 1 when the residual sample in the sample tank is cleaned; then the air inlet driving component 72 drives the air inlet component 71 to extend into the sample tank, compressed air is sprayed out through the air inlet component 71 and the rotary spray head 711, and the air inlet driving component 72 drives the air inlet component 71 to reciprocate so as to clean the interior of the sample tank in all directions.

In the present embodiment, the second guiding assembly 76 is further included, and further, in a preferred embodiment, the second guiding assembly 76 includes a guiding seat and a guiding sleeve, and the second guiding assembly 76 is sleeved on the sleeve assembly 73.

In this embodiment, the sleeve assembly 73 is provided with a second nozzle 731 that is connected to the dust removal system. The remaining powder is sucked into the dust removal system by being negative pressure through the second nozzle 731.

Taking the first sample receiving and sending docking mechanism 3 as an example, the working principle is as follows:

when the sample tank needs to be received, the driving components 11 of the first sample receiving and dispatching docking mechanism 3 and the second sample receiving and dispatching docking mechanism 4 drive the sealing plate 10, the sealing ring and the second sleeve 9 to extend out simultaneously, and a sealed pipeline is formed by the sealing plate, the sealing ring and the second sleeve 9 and the accommodating cavity 21 of the slewing mechanism 2.

The sample tank enters the accommodating cavity 21 of the rotary mechanism 2 from the first sample receiving and transmitting docking mechanism 3, and the sample tank stops moving under the limit action of the conical hole of the second gland 212.

When the detection assembly 23 detects that the sample tank reaches the inside of the accommodating cavity 21 of the slewing mechanism 2, the driving assembly 11 of the first sample receiving and dispatching docking mechanism 3 and the second sample receiving and dispatching docking mechanism 4 drive the sealing plate 10 and the second sleeve 9 to retract, and the clamping driving assembly of the slewing mechanism 2 compresses the sample tank and fixes the sample tank in the accommodating cavity 21 so as to ensure that the sample tank cannot fall off in the rotation process of the slewing mechanism 2.

When the slewing mechanism 2 rotates to the cover opening and closing mechanism 5, the clamping jaw driving assembly 52 drives the two clamping jaws 53 to be loosened, the lifting driving assembly 51 drives the clamping jaws 53 to extend out to be in contact with the bottle cover of the sample tank, and then the clamping jaw driving assembly 52 drives the two clamping jaws 53 to be close to each other so as to clamp the bottle cover of the sample tank; the lifting driving assembly 51 drives the clamping jaw driving assembly 52, the clamping jaw 53 and the bottle cap to retract, and the bottle cap is separated from the tank body of the sample tank to finish the uncapping action.

Then, the lifting driving member 631 drives the vertical shaft 632 and the top sleeve 634 to lift, and after the top sleeve 634 contacts the sample loading container 624, the sample loading container 624 is driven to lift, the sample loading container 624 is compressed with the sealing gasket 635, at this time, the rotating mechanism 2 rotates to the receiving mechanism 6, and the sample is poured out from the sample tank and enters the sample loading container 624.

After the pouring is finished, the jacking driving piece 631 is retracted, the sample loading container 624 falls back to the original position, the rotating driving piece 622 drives the rotating plate 621 to rotate 180 degrees, the positions of the discharging pipe 623 and the sample loading container 624 are interchanged, and the sample loading container 624 can be directly taken away together with the sample for use.

When the positions of the discharging pipe 623 and the sample container 624 are interchanged, the jacking driving piece 631 stretches out again to drive the vertical shaft 632 and the jacking sleeve 634 to ascend, and after the jacking sleeve 634 contacts the discharging pipe 623, the discharging pipe 623 is driven to ascend, so that the discharging pipe 623 is compressed with the sealing pad 635, a second blowing component 611 is arranged at the opening of the receiving hopper 61, high-pressure air is blown out by the second blowing component 611, and samples remained in the receiving hopper 61 are sucked into the dust removing system through the side holes of the jacking sleeve 634 by negative pressure.

After the sample is poured, the rotary mechanism 2 rotates to the cleaning mechanism 7, and the sealing push plate driving assembly 75 drives the sealing push plate 74 and the sealing ring to move to press the second gland 212 of the rotary mechanism 2; then the air inlet driving component 72 drives the air inlet component 71 to extend into the sample tank, compressed air is sprayed out through the air inlet component 71 and the rotary spray head 711, and the air inlet driving component 72 drives the air inlet component 71 to reciprocate so as to clean the interior of the sample tank in all directions.

After cleaning, the sealing push plate driving assembly 75 drives the sealing push plate 74 to retract, the sealing push plate 74 is separated from the second gland 212, and the air inlet driving assembly 72 drives the air inlet assembly 71 to retract to the original position. The slewing mechanism 2 rotates to the cover opening and closing mechanism 5, the lifting driving assembly 51 drives the clamping jaws 53 to extend to press the bottle cover into the sample tank, then the clamping jaw driving assembly 52 drives the two clamping jaws 53 to be far away so as to loosen the bottle cover of the sample tank, and the lifting driving assembly 51 drives the clamping jaws 53 to retract to complete the cover closing action.

After closing the cover, the revolving mechanism 2 is rotated to the receiving and dispatching docking mechanism, the driving assembly 11 of the first sample receiving and dispatching docking mechanism 3 and the second sample receiving and dispatching docking mechanism 4 simultaneously drives the sealing plate 10, the sealing ring and the second sleeve 9 to stretch out, the sealing plate 10 is tightly pressed with the second gland 212, at the moment, the first sleeve 8 and the second sleeve 9 of the first sample receiving and dispatching docking mechanism 3 and the accommodating cavity 21 of the revolving mechanism 2 form a sealed pipeline, and the sample tank is sent to a sampling point in a positive pressure blowing or negative pressure sucking mode.

Taking the second sample receiving and sending docking mechanism 4 as an example, the working principle is as follows:

When the sample tank is received from the second sample receiving and sending docking mechanism 4, the receiving position of the rotary mechanism 2 is turned 180 degrees from the position when the sample tank is received from the first sample receiving and sending docking mechanism 3, and after the sample tank enters the accommodating cavity 21 of the rotary mechanism 2, the sample tank is adsorbed in the accommodating cavity 21 by the negative pressure air flow connected to the first sample receiving and sending docking mechanism 3. The driving component 11 of the second sample receiving and dispatching docking mechanism 4 is retracted first, after the clamping driving component clamps the sample tank, the negative pressure air flow is stopped, and the driving component 11 of the first sample receiving and dispatching docking mechanism 3 is retracted again. When the sample tank is sent from the second sample receiving and sending docking mechanism 4, the above opposite flow is executed, and the working flows of opening and closing the cover, pouring and cleaning are the same as those when the first sample receiving and sending docking mechanism 3 receives the sample tank, and are not described herein.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be within the scope of the utility model as set forth in the following claims.

Claims (18)

1. The automatic sample tank receiving and dispatching device is characterized by comprising a machine shell (1), a rotating mechanism (2), a first sample receiving and dispatching docking mechanism (3), a second sample receiving and dispatching docking mechanism (4), an opening and closing cover mechanism (5), a receiving mechanism (6) and a cleaning mechanism (7), wherein the rotating mechanism (2) is arranged in the machine shell (1), a plurality of mounting holes are formed in the machine shell (1), the first sample receiving and dispatching docking mechanism (3), the second sample receiving and dispatching docking mechanism (4), the opening and closing cover mechanism (5) and the cleaning mechanism (7) are mounted on the machine shell (1) through the mounting holes, the receiving mechanism (6) is arranged below the rotating mechanism (2), and the axes of the first sample receiving and dispatching docking mechanism (3) and the second sample receiving and dispatching docking mechanism (4) are positioned on the same straight line; the rotary mechanism (2) is used for accommodating a sample tank received from the first sample receiving and dispatching docking mechanism (3) or the second sample receiving and dispatching docking mechanism (4) and driving the sample tank to rotate in the shell (1) to the cover opening and closing mechanism (5), the material receiving mechanism (6) or the cleaning mechanism (7).

2. The automatic sample tank receiving and dispatching device according to claim 1, wherein the slewing mechanism (2) comprises a containing cavity (21) for containing the sample tank, a bearing assembly (22), a rotating assembly and a clamping driving assembly, wherein the containing cavity (21) is installed in the machine shell (1) through the bearing assembly (22), the rotating assembly is used for driving the containing cavity (21) to rotate, and the clamping driving assembly is used for clamping the sample tank.

3. The automatic sample tank transceiving device according to claim 2, characterized in that said swivel mechanism (2) further comprises a detection assembly (23), said detection assembly (23) being adapted to detect whether a sample tank enters or leaves the receiving cavity (21).

4. The automatic sample tank receiving and transmitting device according to claim 2, wherein a first gland (211) and a second gland (212) are arranged at two ends of the accommodating cavity (21), and a conical hole is formed in the second gland (212).

5. The automatic sample tank receiving and dispatching device according to claim 1, wherein the first sample receiving and dispatching docking mechanism (3) and the second sample receiving and dispatching docking mechanism (4) comprise a first sleeve (8) and a second sleeve (9) which are arranged in a nested manner, a sealing plate (10) and a driving assembly (11), and the driving assembly (11) is used for driving the sealing plate (10) and the second sleeve (9) to perform telescopic movement.

6. The automatic sample tank receiving and sending device according to claim 5, characterized in that the outer wall of the second sleeve (9) is provided with a first guiding assembly (12).

7. The automatic sample tank receiving and sending device according to claim 6, characterized in that a sealing member (13) is arranged between the first guiding assembly (12) and the second sleeve (9).

8. The automatic sample tank receiving and dispatching device according to claim 1, wherein the cover opening and closing mechanism (5) comprises a lifting driving assembly (51), a clamping jaw driving assembly (52) and clamping jaws (53) which are arranged oppositely, the lifting driving assembly (51) is used for driving the clamping jaw driving assembly (52) and the clamping jaws (53) to perform telescopic movement, and the clamping jaw driving assembly (52) is used for driving the two clamping jaws (53) to be close to or far from each other so as to clamp or unclamp a bottle cover.

9. The automatic sample tank receiving and transmitting device according to claim 8, further comprising a housing (14) formed by surrounding a plurality of connecting plates, wherein the clamping jaw (53) is arranged in the housing (14), and a first blowing component (15) is arranged at an opening of the housing (14).

10. The automatic sample tank receiving and sending device according to claim 9, wherein the housing (14) is provided with a first pipe orifice (141) connected with a dust removal system.

11. The automatic sample tank receiving and dispatching device according to claim 1, wherein the receiving mechanism (6) comprises a receiving hopper (61), a receiving rotating component (62) and a jacking component (63), the receiving rotating component (62) comprises a rotating plate (621), a rotating driving piece (622), a discharging pipe (623) and a sample loading container (624), the discharging pipe (623) and the sample loading container (624) are symmetrically arranged on the rotating plate (621), the rotating driving piece (622) drives the rotating plate (621) to rotate, and the jacking component (63) is used for driving the sample loading container (624) or the discharging pipe (623) to perform lifting movement.

12. The automatic sample tank receiving and dispatching device according to claim 11, wherein the jacking component (63) comprises a jacking driving piece (631), a vertical shaft (632), a guide sleeve (633) and a jacking sleeve (634), the guide sleeve (633) is sleeved on the vertical shaft (632), the jacking sleeve (634) is arranged at the top end of the vertical shaft (632), a sealing pad (635) is arranged at the upper end of the jacking sleeve (634), and a through hole (636) connected with a dust removal system is formed in the jacking sleeve (634).

13. The automatic sample tank receiving and sending device according to claim 11, wherein a second air blowing assembly (611) is arranged at the opening of the receiving hopper (61).

14. The automatic sample tank receiving and dispatching device according to claim 11, further comprising a return pipe (64), wherein one end of the return pipe (64) is communicated with an upper end opening of the receiving hopper (61), and the other end of the return pipe (64) is communicated with a lower end of the receiving hopper (61).

15. The automatic sample tank receiving and dispatching device according to claim 1, wherein the cleaning mechanism (7) comprises an air inlet assembly (71), an air inlet driving assembly (72), a sleeve assembly (73), a sealing push plate (74) and a sealing push plate driving assembly (75), one end of the air inlet assembly (71) is used for introducing compressed air, the other end of the air inlet assembly (71) is provided with a rotary spray head (711), and the air inlet driving assembly (72) is used for driving the air inlet assembly (71) to move up and down in the sample tank so as to clean the interior of the sample tank; the air inlet assembly (71) is arranged in the sleeve assembly (73), the sealing push plate (74) is arranged at the end part of the sleeve assembly (73), and the sealing push plate driving assembly (75) is used for driving the sealing push plate (74) to move.

16. The automated canister receiving and dispensing device according to claim 15, further comprising a second guide assembly (76), said second guide assembly (76) being positioned over said sleeve assembly (73).

17. The automatic sample tank receiving and dispatching device according to claim 15, wherein a second nozzle (731) connected with a dust removing system is provided on the sleeve assembly (73).

18. The automatic sample tank transceiving device according to claim 15, characterized in that said housing (1) is of hexagonal structure or of octagonal structure.