CN210133351U

CN210133351U - Two-in-one feeding device for liquid transfer suction head arrangement robot

Info

Publication number: CN210133351U
Application number: CN201920876714.7U
Authority: CN
Inventors: 李子沐; 马瑜良
Original assignee: Hunan Sui Hou Zhu Technology Co ltd
Current assignee: Hunan Sui Hou Zhu Technology Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-03-10
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a two unification material feeding unit for liquid-transfering suction head arrangement robot, including two sets of material loading driving pieces and a pair of storage cylinder that is used for loading different model liquid suction heads, the center of rotation of two storage cylinders is eccentric settings in the direction of height. The feeding device has the advantages of simple and compact structure and low cost.

Description

Two-in-one feeding device for liquid transfer suction head arrangement robot

Technical Field

The utility model relates to a move liquid suction head test tube and arrange dress box technique, especially relate to a two unification material feeding unit that is used for moving liquid suction head to arrange robot.

Background

Pipette tips are commonly used in biological, chemical, medical laboratories and other related settings. In order to be used with a pipette, pipette tips are orderly arranged in a tip box with fixed hole sites. At present, experiment or medical liquid-transfering suction head test tube product arrange dress box mainly through the manpower usually, and this kind of mode is wasted time and energy, has reduced experimental efficiency and has also increased manufacturing cost. Secondly, the manual arrangement and boxing inevitably causes secondary pollution of the liquid-transferring suction head, so that the existing manual arrangement and boxing mode cannot well meet the use amount and sanitary requirements of laboratories and medical places.

In the prior art, a liquid-transfering suction head arranging machine generally comprises a feeding module, a conveying module, a discharging module, a charging module and a control module, wherein the efficiency of the liquid-transfering suction head arranging machine is related to feeding, discharging and charging, the feeding mostly adopts a roller feeding mode, and the materials in the discharging module are generally actively discharged after position correction, for example, Chinese patent CN107175664A discloses that a medical liquid-transfering suction head automatic arranging robot discharging module comprises a bidirectional rotary electromagnet, a rotary material-poking guide seat is fixed below the bidirectional rotary electromagnet, a rotary material-poking shaft is arranged at the center of the fixed rotary material-poking guide seat, a vertical material-dropping seat is connected below the rotary material-poking guide seat, the vertical material-dropping seat is connected with a material-clamping processing quick joint, the materials fall into the material-dropping module, the bidirectional rotary electromagnet drives the rotary material-peeling shaft to have a fixed angle, and the materials are discharged from the material-clamping processing quick joint, although the material blocking rate is reduced by the discharging mode, the discharging efficiency is lower.

Present liquid-transfering suction head arranges that the robot all only disposes a material loading module, a liquid-transfering suction head arranges that the robot can only realize the suction head of a model and arranges the dress box promptly, because liquid-transfering suction head's model is various, will realize the range of polytypic liquid-transfering suction head, can only select to purchase many corresponding model suction head and arrange the robot, the purchase cost has been promoted greatly on the one hand, on the other hand, because biology, chemical industry, the construction cost of medical laboratory is very high, many suction head arrange that the robot is corresponding to occupy very big laboratory space, in order to further promote the laboratory cost high. Therefore, on the premise of ensuring the laboratory space, how to realize the arrangement of the pipetting tips of various models is a technical problem to be solved urgently in the field.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a two unification material feeding unit that is used for moving liquid suction head arrangement robot of simple structure compactness, low cost.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a two unification material feeding unit for liquid-transfering suction head arrangement robot, includes two sets of material loading driving pieces and a pair of storage cylinder that is used for loading different model liquid suction heads, and the rotation center of two storage cylinders is eccentric settings in the direction of height.

As a further improvement of the above technical solution:

the feeding driving part comprises a feeding driving motor, a feeding driving wheel, a feeding driving belt, a feeding driving wheel and a feeding rotating shaft, the two storage rollers are arranged in the frame of the arrangement robot at the center positions through the corresponding feeding rotating shafts respectively, the feeding driving wheel is arranged on the feeding rotating shaft, the feeding driving motor is arranged on the frame, the feeding driving wheel is arranged at the output end of the feeding driving motor, and the feeding driving belt is connected with the corresponding feeding driving wheel and the feeding driving wheel.

The two feeding driving wheels are arranged on one side of the center line of the rack, and the connecting line of the centers of the feeding driving wheels and the feeding driving wheels in the same group of feeding driving pieces is obliquely arranged.

The storage cylinder includes the barrel, the barrel is provided with polylith material loading baffle along wall circumference direction interval, the inside of barrel is provided with the V type groove that corresponds with the material loading baffle.

The novel feeding device is characterized by further comprising an inverted L-shaped back plate, the bottom end of the vertical plate of the inverted L-shaped back plate is movably hinged to the frame, the transverse plate of the inverted L-shaped back plate is detachably connected with the frame, and the barrel is installed on the vertical plate of the inverted L-shaped back plate through a feeding rotating shaft.

And the vertical plate of the inverted L-shaped back plate is also provided with a supporting roller for supporting the cylinder body.

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

the utility model discloses a two unification material feeding unit for liquid-transfering suction head arrangement robot, including two sets of material loading driving pieces and a pair of storage cylinder that is used for loading different model liquid suction heads, the center of rotation of two storage cylinders is eccentric settings in the direction of height. When the device runs, the liquid-transfer suction heads of different models are loaded into two corresponding storage rollers in batches, the storage rollers are used for storing and arranging materials, then different liquid-transfer suction heads are respectively conveyed into two blanking mechanisms by two groups of feeding mechanisms, the suction head boxes are loaded on the box-arranging and receiving mechanisms, and the blanking mechanisms are used for loading the suction heads of corresponding models into the suction head boxes. Compared with the traditional structure, the arrangement robot can be filled with two liquid-transferring suction heads with different specifications, so that the multifunctional function of one machine is achieved, and the cost is greatly reduced; the rotation centers of the two material storage rollers of the arrangement robot are eccentrically arranged in the height direction, which is equivalent to fully utilizing the oblique space of the rack, the whole volume is increased by less than 20 percent compared with the volume of a single type of machine, the structure is simple and compact, and the occupied area is small.

Drawings

Fig. 1 is a schematic view of the usage state three-dimensional structure of the present invention (inverted L-shaped backboard turnover state).

Fig. 2 is a schematic view of the three-dimensional structure of the utility model in use (the closed state of the inverted L-shaped backboard).

Fig. 3 is a schematic view of the structure of the utility model in use.

Fig. 4 is a rear view structure diagram of the utility model in use.

Fig. 5 is a schematic view of the top view structure of the present invention in use.

The reference numerals in the figures denote:

1. a feeding driving member; 11. a feeding driving motor; 12. a feeding driving wheel; 13. a feeding transmission belt; 14. a feeding transmission wheel; 15. a feeding rotating shaft; 2. a material storage roller; 21. a barrel; 22. a feeding baffle plate; 23. a V-shaped groove; 3. a frame; 4. an inverted L-shaped back plate; 5. and supporting the roller.

Detailed Description

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

Fig. 1 to 5 show an embodiment of the utility model discloses a two unification material feeding unit for liquid-transfering tip arrangement robot, including two sets of material loading driving piece 1 and a pair of storage cylinder 2 that is used for loading different model liquid suction heads, the center of rotation of two storage cylinders 2 is eccentric settings in the direction of height. When the device runs, the liquid-transfer suction heads of different models are loaded into the two corresponding storage rollers 2 in batches, the storage rollers 2 are used for storing and arranging materials, then the different liquid-transfer suction heads are respectively conveyed into the two blanking mechanisms by the two groups of feeding mechanisms, the suction head boxes are loaded on the box-arranging and receiving mechanism, and the blanking mechanisms are used for loading the suction heads of the corresponding models into the suction head boxes. Compared with the traditional structure, the arrangement robot can be filled with two liquid-transferring suction heads with different specifications, so that the multifunctional function of one machine is achieved, and the cost is greatly reduced; the rotation centers of the two material storage rollers 2 of the arrangement robot are eccentrically arranged in the height direction, which is equivalent to fully utilizing the oblique space of the rack, the whole volume is increased by less than 20 percent compared with the volume of a single type of machine, the structure is simple and compact, and the occupied area is small.

In this embodiment, the feeding driving member 1 includes a feeding driving motor 11, a feeding driving wheel 12, a feeding driving belt 13, a feeding driving wheel 14 and a feeding rotating shaft 15, two storage rollers 2 are respectively installed in the frame 3 of the arrangement robot through the corresponding feeding rotating shafts 15 at the central positions, the feeding driving wheel 14 is installed on the feeding rotating shaft 15, the feeding driving motor 11 is installed on the frame 3, the feeding driving wheel 12 is installed at the output end, and the feeding driving belt 13 is connected with the corresponding feeding driving wheel 12 and the feeding driving wheel 14. In the structure, the feeding driving motor 11 drives the feeding driving wheel 12 to rotate, the feeding driving wheel 12 drives the feeding driving wheel 14 to rotate through the feeding driving belt 13, and the feeding driving wheel 14 drives the material storage roller 2 to rotate through the feeding rotating shaft 15 to achieve the effect of material arrangement.

In this embodiment, the two feeding driving wheels 12 are positioned at one side of the center line of the frame 3, and the connecting line of the centers of the feeding driving wheels 12 and the feeding driving wheels 14 in the same group of feeding driving members 1 is obliquely arranged, and the oblique direction of the connecting line of the centers is opposite to the oblique direction of the connecting line of the rotation centers of the two material storage rollers 2. In the structure, the two feeding driving wheels 12 are arranged on one side of the central line of the frame 3, and the central connecting line of the feeding driving wheels 12 and the feeding driving wheels 14 in the same group of feeding driving pieces 1 is obliquely arranged, so that the oblique space of the frame 3 is further fully utilized, and the whole structure is more compact.

In this embodiment, storage cylinder 2 includes barrel 21, and barrel 21 is provided with polylith material loading baffle 22 along wall circumference direction interval, and the inside of barrel 21 is provided with the V type groove 23 that corresponds with material loading baffle 22. In the structure, in the rotating process of the material storage roller 2, the material is arranged by the material loading baffle plate 22, so that the liquid-transferring suction heads are arranged in the V-shaped groove 23 to convey to the feeding mechanism.

In this embodiment, still including falling L type backplate 4, the riser bottom of falling L type backplate 4 is articulated with 3 activities of frame, and the diaphragm of falling L type backplate 4 can be dismantled with frame 3 and be connected, and barrel 21 is installed on the riser of falling L type backplate 4 through material loading pivot 15. In this structure, the riser of the type of falling L backplate 4 provides the installation basis for barrel 21 and material loading pivot 15, and the diaphragm of the type of falling L backplate 4 can be dismantled with frame 3 and be connected, has guaranteed the upset performance of the type of falling L backplate 4, easy access and maintenance.

In this embodiment, the vertical plate of the inverted L-shaped backboard 4 is further provided with a support roller 5 for supporting the outer wall of the cylinder 21. The supporting rollers 5 support the cylinder 21, so that the load of the feeding rotating shaft 15 is reduced, and the rotating function of the cylinder 21 is not influenced by the supporting rollers 5.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a two unification material feeding unit for liquid-transfering suction head arrangement robot which characterized in that: the automatic feeding device comprises two groups of feeding driving pieces (1) and a pair of storage rollers (2) used for loading liquid suction heads of different types, wherein the rotating centers of the two storage rollers (2) are eccentrically arranged in the height direction.

2. The two-in-one feeding device for a pipette tip arraying robot according to claim 1, characterized in that: the feeding driving piece (1) comprises a feeding driving motor (11), feeding driving wheels (12), a feeding driving belt (13), feeding driving wheels (14) and feeding rotating shafts (15), wherein the two storage rollers (2) are respectively installed in a rack (3) of the arrangement robot through the corresponding feeding rotating shafts (15) at the central positions, the feeding driving wheels (14) are installed on the feeding rotating shafts (15), the feeding driving motor (11) is installed on the rack (3), the feeding driving wheels (12) are installed at the output ends, and the feeding driving belt (13) is connected with the corresponding feeding driving wheels (12) and the feeding driving wheels (14).

3. The two-in-one feeding device for a pipette tip arraying robot according to claim 2, characterized in that: the two feeding driving wheels (12) are arranged on one side of the center line of the rack (3), and the connecting line of the centers of the feeding driving wheels (12) and the feeding driving wheels (14) in the same group of feeding driving pieces (1) is obliquely arranged.

4. The two-in-one feeding device for a pipette tip arraying robot according to claim 3, characterized in that: storage cylinder (2) include barrel (21), barrel (21) are provided with polylith material loading baffle (22) along wall circumference direction interval, the inside of barrel (21) is provided with V type groove (23) that correspond with material loading baffle (22).

5. The two-in-one feeding device for a pipette tip arraying robot according to claim 4, characterized in that: still include type of falling L backplate (4), the riser bottom and the frame (3) activity hinge joint of type of falling L backplate (4), the diaphragm and the frame (3) of type of falling L backplate (4) can be dismantled and be connected, barrel (21) are installed on the riser of type of falling L backplate (4) through material loading pivot (15).

6. The two-in-one feeding device for a pipette tip arraying robot according to claim 5, characterized in that: the vertical plate of the inverted L-shaped back plate (4) is also provided with a supporting roller (5) for supporting the cylinder body (21).