CN-224232897-U - Liquid injection equipment

CN224232897UCN 224232897 UCN224232897 UCN 224232897UCN-224232897-U

Abstract

The application discloses liquid injection equipment, which relates to the technical field of automation, and comprises a workbench, a moving device, a clamping device and a liquid injection device, wherein the workbench is provided with a first storage area and a liquid injection position, the first storage area is used for storing reagent bottles, the liquid injection position is used for placing configuration bottles, the moving device is arranged on the workbench, and the liquid injection device is arranged on the moving device and is used for driving the liquid injection device to move so that the liquid injection device can move to the first storage area to suck liquid of the reagent bottles and move to the liquid injection position to inject the sucked liquid into the configuration bottles. According to the technical scheme, the clamping device and the liquid transferring device are integrated on the same mobile device, so that the number of the mobile devices is reduced, and the structure of the liquid injecting equipment is simplified.

Inventors

LIU RONGKANG
REN MIAOMIAO
XING YUZE
LIU JINGFENG
WEI YIMIN

Assignees

宁德时代新能源科技股份有限公司
厦门时代研究院有限公司

Dates

Publication Date: 20260512
Application Date: 20250116

Claims (12)

1. A liquid injection apparatus, comprising: the workbench is provided with a first storage area and a liquid injection position, the first storage area is used for storing reagent bottles, and the liquid injection position is used for placing configuration bottles: the moving device is arranged on the workbench; The clamping device is arranged on the moving device and is used for driving the clamping device to move to the first storage area, the clamping device can clamp the bottle cap of the reagent bottle so as to open or cover the reagent bottle, and The liquid transferring device is arranged on the moving device and is used for driving the liquid transferring device to move so that the liquid transferring device can move to the first storage area to suck the liquid of the reagent bottle and move to the liquid injecting position to inject the sucked liquid into the configuration bottle.
2. The filling apparatus according to claim 1, wherein the clamping device comprises a second driving assembly and at least two clamping jaws, the second driving assembly being adapted to drive the at least two clamping jaws towards each other or the second driving assembly being adapted to drive the at least two clamping jaws away from each other; wherein at least one of the jaws comprises: The second connecting part is in driving connection with the second driving assembly; The clamping part is arranged on the second connecting part and used for clamping the bottle cap, an anti-slip part is arranged on the inner side of the clamping part, and The clamping finger is arranged at one end of the clamping part, which is away from the second connecting part.
3. The priming apparatus of claim 1, wherein said moving means comprises: the X-axis displacement mechanism is arranged on the workbench; The Y-axis displacement mechanism is arranged on the X-axis displacement mechanism and can move along the length direction of the X-axis displacement mechanism; The Z-axis displacement mechanism is arranged on the Y-axis displacement mechanism and can move along the length direction of the Y-axis displacement mechanism, and The connecting support is arranged on the Z-axis displacement mechanism, and the clamping device and the pipetting device are arranged on the connecting support.
4. The liquid injection device of claim 3, wherein the Z-axis displacement mechanism comprises a second linear module and a second connecting block arranged on the second linear module, and the second connecting block is connected with the Y-axis displacement mechanism; The connecting support comprises a first connecting plate and a second connecting plate, the liquid transferring device is arranged on the first connecting plate, the second connecting plate is arranged on the second linear module, and the clamping device is arranged on the second connecting plate.
5. The pipetting device of claim 4 wherein the table is further provided with a second storage area for storing used pipette tips and a third storage area for storing used pipette tips, the pipetting device comprising: a device main body provided on the first connection plate, and The liquid transferring head is arranged on the device main body and is in driving connection with the device main body; The device comprises a device body, a pipette head, a reagent bottle, a configuration bottle and a configuration bottle, wherein the device body is used for driving the pipette head to be in butt joint with the pipette head in the second storage area, the device body is used for driving the pipette head to move so that the pipette head can extend into the reagent bottle in the first storage area, the device body is used for driving the pipette head to absorb liquid of the reagent bottle in the first storage area and store the liquid into the pipette head, and the device body is also used for driving the pipette head to release the liquid in the pipette head to be injected into the configuration bottle in the liquid injection position.
6. The liquid injection device of claim 5, wherein the connecting bracket further comprises a third connecting plate, the third connecting plate is connected to the second linear module and the second connecting block, and the third connecting plate extends along the length direction of the second linear module; The third connecting plate is provided with a first end and a second end which are oppositely arranged along the length direction of the second linear module, and the first end of the third connecting plate is close to the workbench; the first connecting plate is connected with the first end of the third connecting plate, and the second connecting block is connected with the second end of the third connecting plate.
7. The apparatus of any one of claims 4 to 6, wherein the apparatus comprises a detection device disposed on the moving device, the moving device being configured to drive the detection device to move to a first storage area to detect a storage amount of the reagent bottle and output a reagent bottle storage amount detection signal, and the moving device being further configured to drive the detection device to move to the liquid injection position to detect the storage amount of the configuration bottle and output a corresponding configuration bottle storage amount detection signal.
8. The liquid injection device of claim 7, wherein the liquid injection device comprises a code scanning device, the code scanning device is arranged on the moving device, the moving device is used for driving the code scanning device to move to the first storage area so as to scan and identify the identity and the position of the reagent bottle and output corresponding reagent bottle identity signals and reagent bottle position information, and the moving device is used for driving the code scanning device to move to the liquid injection position so as to scan the identity of the configuration bottle and output corresponding configuration bottle identity information.
9. The liquid injection device of claim 8, wherein the connecting bracket comprises a fourth connecting plate and a connecting flange, the connecting flange is arranged on the fourth connecting plate and is connected with the second connecting plate, and the code scanning device and the detecting device are arranged on the fourth connecting plate.
10. The liquid filling apparatus according to claim 9, wherein the thickness direction of the fourth connecting plate is extended in a horizontal direction, the fourth connecting plate has opposite first and second sides along a thickness direction thereof, the code scanning device is disposed on the first side of the fourth connecting plate, and the detecting device is disposed on the second side of the fourth connecting plate.
11. The liquid injection device of claim 9, wherein the fourth connecting plate is provided with a first arc-shaped groove and a second arc-shaped groove which are positioned on a circumference, the code scanning device is provided with a third connecting piece and a fourth connecting piece, the third connecting piece is connected in the first arc-shaped groove and can move along the first arc-shaped groove, and the fourth connecting piece is connected in the second arc-shaped groove and can move along the second arc-shaped groove, so that the code scanning device can rotate along the center of the circumference as an axis; And/or the fourth connecting plate is provided with a third arc-shaped groove and a fourth arc-shaped groove which are positioned on the other circumference, the detection device is provided with a fifth connecting piece and a sixth connecting piece, the fifth connecting piece is connected in the third arc-shaped groove and can move along the third arc-shaped groove, and the sixth connecting piece is connected in the fourth arc-shaped groove and can move along the fourth arc-shaped groove, so that the detection device can rotate along the center of the circumference as an axis.
12. The fluid injection apparatus of claim 5, comprising a tray assembly having a first storage area, a second storage area, and a third storage area, the tray assembly further configured to secure the reagent bottles.

Description

Liquid injection equipment Technical Field The application relates to the technical field of batteries, in particular to liquid injection equipment. Background In the related prior art, in the development stage of electrolyte, related liquid injection equipment has the problems of low automation degree and large equipment occupation space. Disclosure of utility model In view of the above, the present application provides a liquid injection apparatus, which aims to simplify the structure of the liquid injection apparatus. In a first aspect, the present application provides a liquid injection apparatus comprising: The workbench is provided with a first storage area and a liquid injection position, the first storage area is used for storing reagent bottles, and the liquid injection position is used for placing configuration bottles: the moving device is arranged on the workbench; The clamping device is arranged on the moving device and is used for driving the clamping device to move to the first storage area, the clamping device can clamp the bottle cap of the reagent bottle so as to open or cover the reagent bottle, and The liquid transferring device is arranged on the moving device and is used for driving the liquid transferring device to move so that the liquid transferring device can move to the first storage area to absorb liquid of the reagent bottle and move to the liquid injecting position to inject the absorbed liquid into the configuration bottle at the liquid injecting position. In the embodiment, the clamping device and the liquid transferring device are integrated on one mobile device, so that the number of the mobile devices is reduced, the structure of the liquid injecting device is simplified, the space in a laboratory or a production environment is saved, the manufacturing cost of the liquid injecting device is reduced, and secondly, the manual intervention and operation errors are reduced through automatic clamping, bottle cap opening and closing and liquid sucking injection processes, the efficiency and the precision of liquid injecting operation are improved, and the degree of automation of the liquid injecting device is improved. In an embodiment, the clamping device comprises a second driving component and at least two clamping jaws, the second driving component is used for driving the at least two clamping jaws to be close to each other, or the second driving component is used for driving the at least two clamping jaws to be far away from each other, at least one clamping jaw comprises a second connecting portion, a clamping portion and clamping fingers, the second connecting portion is in driving connection with the second driving component, the clamping portion is arranged on the second connecting portion, the clamping portion is used for clamping the bottle cap, an anti-slip portion is arranged on the inner side of the clamping portion, and the clamping fingers are arranged at one end of the clamping portion, which is far away from the second connecting portion, of the clamping fingers. According to the clamping device, the anti-skid part on the inner side of the clamping part can provide better friction force when the clamping jaw is in contact with the bottle cap, so that the sliding or loosening risk is reduced, the clamping effect is enhanced, in addition, the design of the anti-skid part enables the clamping jaw to better adapt to different materials or surface characteristics when the clamping jaw clamps an object, and the clamping force is improved. In an embodiment, the workbench is further provided with a second storage area and a third storage area, the first storage area is used for storing reagent bottles, the second storage area is used for storing used suction heads, the third storage area is used for storing used suction heads, the pipetting device comprises a device main body and a pipetting head, the device main body is arranged on the first connecting plate, the pipetting head is arranged on the device main body and is in driving connection with the device main body, the device main body is used for driving the pipetting head to be in butt joint with the suction heads of the second storage area, the device main body is used for driving the pipetting head to move so that the suction heads can extend into the reagent bottles of the first storage area, the device main body is used for driving the pipetting head to suck liquid of the reagent bottles of the first storage area and store the liquid into the bottle, and the device main body is further used for driving the pipetting head to release the liquid in the suction heads so as to inject the liquid into the configuration bottles of the liquid injection position. The device main body can automatically drive the pipette head to be in butt joint with the pipette head and execute liquid transfer, so that the manual operation process is omitted, the liquid transfer speed in the experiment is improved, and the liquid inject