CN220042238U - Annotate liquid mouth wiper mechanism and annotate liquid mechanism - Google Patents

Abstract

The utility model provides a liquid injection nozzle cleaning mechanism and a liquid injection mechanism, and relates to the technical field of battery processing equipment. The liquid filling nozzle cleaning mechanism comprises a supporting body, a movable piece, a residual liquid collecting device and a cleaning device. The movable piece is movably arranged on the supporting body. The movable piece is used for moving along a preset direction relative to the supporting body to extend to the lower part of the liquid injection nozzle, and is also used for moving along a direction opposite to the preset direction to avoid the liquid injection nozzle. The residual liquid collecting device and the cleaning device are arranged along a preset direction, and the residual liquid collecting device is used for collecting residual liquid led out by the liquid injection nozzle; the cleaning device is used for containing cleaning liquid so as to enable the liquid injection nozzle to be immersed for cleaning. The liquid injection mechanism provided by the utility model adopts the liquid injection nozzle cleaning mechanism. The liquid injection nozzle cleaning mechanism and the liquid injection mechanism can solve the technical problems that in the prior art, the liquid injection nozzle cleaning wastes manpower, and the production efficiency is affected due to low cleaning efficiency.

Description

Annotate liquid mouth wiper mechanism and annotate liquid mechanism

Technical Field

The utility model relates to the technical field of battery processing equipment, in particular to a liquid injection nozzle cleaning mechanism and a liquid injection mechanism.

Background

In the battery manufacturing process, the liquid injection nozzle is not clean after the liquid injection module injects liquid, and crystals are formed on the surface of the liquid injection nozzle after the liquid is injected into the battery of the lower group, so that CCD detection is affected; the requirements of customers on cleaning the battery 5S can not be met, and the influence on the manufacturing of the subsequent process is serious; the labor force is required to be increased to wipe, so that the labor cost is increased, and the production efficiency is also affected.

The clean liquid injection mouth effect of annotating liquid machine receipts raffinate on the market at present is unobvious, and is clean not clean to annotating liquid mouth, forms electrolyte crystallization to annotating liquid mouth easily when pressing down annotating liquid, causes the manual work to wipe at low reaches commodity circulation line, extravagant manpower, influences production efficiency, has increased the cost of labor.

Disclosure of Invention

The utility model aims to provide a liquid injection nozzle cleaning mechanism and a liquid injection mechanism, which can solve the technical problems that in the prior art, the liquid injection nozzle cleaning wastes manpower, and the production efficiency is affected due to low cleaning efficiency.

Embodiments of the utility model may be implemented as follows:

the embodiment of the utility model provides a liquid injection nozzle cleaning mechanism for cleaning a liquid injection nozzle of a liquid injection cup, which comprises the following components:

a carrier;

the movable piece is movably arranged on the supporting body; the movable piece is used for moving along a preset direction relative to the supporting body so as to extend below the liquid injection nozzle, and is also used for moving along a direction opposite to the preset direction so as to avoid the liquid injection nozzle; the method comprises the steps of,

the residual liquid collecting device is used for collecting residual liquid led out by the liquid injection nozzle; the cleaning device is used for containing cleaning liquid so as to enable the liquid injection nozzle to be immersed for cleaning.

Optionally, the raffinate collecting device comprises a collecting container and a cover plate; the collecting container is connected with the movable piece, and a residual liquid collecting space is formed in the collecting container; the cover plate is connected to the collecting container to cover the residual liquid collecting space, and a through hole is formed in the cover plate and communicated with the residual liquid collecting space so that the liquid injection nozzle can extend in.

Optionally, the residual liquid collecting device further comprises a first delivery tube, and the first delivery tube is connected to the bottom of the collecting container and is used for delivering the residual liquid collected in the residual liquid collecting space.

Optionally, the cleaning device comprises a cleaning container, a cleaning brush and a top guard plate; a containing space is arranged in the cleaning container to contain cleaning liquid; the top guard plate is connected to the cleaning container to cover the containing space, an opening is formed in the top guard plate, and the opening is used for the liquid injection nozzle to extend into the containing space; the cleaning brush is arranged in the accommodating space, and a hairbrush is arranged at the top of the cleaning brush at the position corresponding to the opening.

Optionally, the cleaning device further comprises a second delivery tube, wherein the second delivery tube is arranged at the bottom of the cleaning container and is used for delivering the cleaning liquid in the cleaning container.

Optionally, the liquid injection nozzle cleaning mechanism further comprises a sealing mechanism, wherein the sealing mechanism comprises a supporting frame, a driving piece and a sealing piece; the supporting frame is fixedly connected to the supporting body; the driving piece is connected to the supporting frame; the sealing piece is movably connected with the driving piece and is positioned above the cleaning device; the driving member is used for driving the closing member to move so as to selectively close or open the opening.

Optionally, the movable member extends along a straight line, and the movable member can perform a straight reciprocating motion along an extending direction of the movable member relative to the carrier.

Optionally, a sliding block is arranged on the supporting body, and the movable piece is slidably matched with the sliding block; the bearing body is also provided with a driving device which is in transmission connection with the movable piece and is used for driving the movable piece to move along the preset direction.

Optionally, the movable piece comprises a connecting piece and two sliding rods which are arranged in parallel; the number of the sliding blocks is at least two, and the two sliding rods are respectively in sliding fit with the two sliding blocks; the two sliding rods are matched with the connecting piece, and the driving device is in transmission connection with the connecting piece.

The liquid injection mechanism comprises a liquid injection assembly and the liquid injection nozzle cleaning mechanism; the liquid injection assembly comprises a frame body, a driving assembly and the liquid injection cup; the driving assembly is connected to the frame body, the liquid injection cup is in transmission connection with the driving assembly, and the driving assembly is used for driving the liquid injection cup to move up and down so that the liquid injection nozzle stretches into or withdraws from the residual liquid collecting device or the cleaning device.

The liquid injection nozzle cleaning mechanism provided by the utility model has the beneficial effects compared with the prior art that:

after the liquid filling cup finishes the liquid filling of the battery, the movable part can move relative to the bearing main body, so that the residual liquid collecting device moves to the lower part of the liquid filling cup, and then the residual electrolyte in the liquid filling cup is collected through the residual liquid collecting device, so that the residual electrolyte can be recycled conveniently. After the recovery of the residual electrolyte is completed, the cleaning device is moved to the lower part of the liquid injection cup through the movement of the movable part relative to the supporting body so as to clean the liquid injection nozzle of the liquid injection cup through the cleaning device. Based on this, after the battery is accomplished annotating the liquid, can conveniently realize accomplishing the recovery of remaining electrolyte and annotating the washing of liquid mouth voluntarily, save the process step of manpower cleaning annotating the liquid mouth, can promote production efficiency. Therefore, the liquid injection nozzle cleaning mechanism and the liquid injection mechanism can improve the technical problems that the liquid injection nozzle cleaning in the prior art wastes manpower, and the production efficiency is affected due to low cleaning efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a first view angle of a liquid injection mechanism according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of a liquid injection mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a second view angle of the liquid injection mechanism according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a raffinate collecting apparatus according to an embodiment of the present utility model;

fig. 5 is an exploded view of a cleaning device according to an embodiment of the present utility model.

Icon: 10-a liquid injection mechanism; 11-a liquid injection assembly; 110-a frame body; 120-a drive assembly; 130-a liquid injection cup; 131-a liquid injection nozzle; 12-a liquid injection nozzle cleaning mechanism; 200-a carrier; 210-a slider; 300-moving part; 310-sliding bar; 320-connecting piece; 330-a driving device; 340-a first delivery tube; 400-raffinate collecting device; 410-a collection container; 420-cover plate; 421-via; 500-cleaning device; 510-cleaning the container; 511-a holding space; 520-top guard plate; 521-opening; 530-cleaning brush; 540-a second delivery tube; 600-closing mechanism; 610-a support frame; 620-a driving member; 630-closure.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "upper", "lower", "inner", "outer", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

Referring to fig. 1, in an embodiment of the present utility model, a liquid injection mechanism 10 can be provided, the liquid injection mechanism 10 is used for providing an electrolyte for a battery, and it should be noted that the liquid injection mechanism 10 can improve the technical problems of the prior art that the cleaning of the liquid injection nozzle 131 wastes manpower and the low cleaning efficiency affects the production efficiency.

In this embodiment, referring to fig. 1, 2 and 3, the liquid injection mechanism 10 includes a liquid injection assembly 11 and a liquid injection nozzle cleaning mechanism 12, the liquid injection assembly 11 is used for injecting electrolyte into a battery, and the liquid injection nozzle cleaning mechanism 12 is used for cleaning a liquid injection nozzle 131 of the liquid injection assembly 11. It should be noted that, due to the arrangement of the liquid injection nozzle cleaning mechanism 12, the improvement of the cleaning of the liquid injection nozzle 131 is realized, which wastes manpower, and the low cleaning efficiency leads to the technical problem of influencing the production efficiency; based on this, the liquid injection nozzle cleaning mechanism 12 and the liquid injection mechanism 10 using the liquid injection nozzle cleaning mechanism 12 provided in this embodiment can achieve the purpose of improving the technical problems that the liquid injection nozzle 131 is cleaned and wastes manpower in the prior art, and the production efficiency is affected due to low cleaning efficiency.

In this embodiment, the liquid injection assembly 11 includes a frame 110, a driving assembly 120, and a liquid injection cup 130. The driving assembly 120 is connected to the frame 110, the liquid injection cup 130 is in transmission connection with the driving assembly 120, and the driving assembly 120 is used for driving the liquid injection cup 130 to move up and down. It should be noted that, the electrolyte filling cup 130 may be used for containing electrolyte, and the bottom of the electrolyte filling cup 130 is provided with a filling nozzle 131, where the filling nozzle 131 is used for corresponding to a specified position of the battery, so that the electrolyte is filled into the battery through the filling nozzle 131, and the filling of the battery is achieved. The driving assembly 120 can drive the pouring cup 130 to move up and down, so as to facilitate the cleaning of the pouring nozzle 131 by the pouring nozzle cleaning mechanism 12.

In the present embodiment, the nozzle cleaning mechanism 12 includes a carrier 200, a movable member 300, a residual liquid collecting device 400, and a cleaning device 500. The movable member 300 is movably disposed on the carrier 200; the movable member 300 is configured to move in a preset direction relative to the carrier 200 to extend below the nozzle 131, and is also configured to move in a direction opposite to the preset direction to avoid the nozzle 131. The residual liquid collecting device 400 and the cleaning device 500 are arranged along a preset direction, and the residual liquid collecting device 400 is used for collecting residual liquid led out by the liquid filling nozzle 131; the cleaning device 500 is used for containing cleaning liquid for immersing the filling nozzle 131 into the cleaning liquid.

That is, after the filling of the battery is completed, the residual liquid collecting device 400 and the cleaning device 500 may be moved to the lower side of the filling cup 130 by the movement of the movable member 300 relative to the carrier 200, and correspond to the filling nozzles 131, respectively. Under the condition that the liquid injection nozzle 131 corresponds to the residual liquid collecting device 400, the driving assembly 120 can drive the liquid injection cup 130 to move downwards, so that the liquid injection nozzle 131 moves to a specified position, the liquid injection nozzle 131 is convenient to guide residual electrolyte in the liquid injection cup 130 into the residual liquid collecting device 400, and recycling of the residual electrolyte is convenient. After the recovery of the residual electrolyte is completed, the liquid injection cup 130 can be driven to ascend by the driving assembly 120, so that the residual liquid collecting device 400 can be conveniently avoided to move. Then, the cleaning device 500 is located below the pouring cup 130 by moving the movable member 300 relative to the carrier 200 again, and the pouring nozzle 131 is immersed into the cleaning device 500 by driving the pouring cup 130 to descend through the driving assembly 120, so as to clean the pouring nozzle 131. Of course, after the cleaning of the filling nozzle 131 is completed, the driving assembly 120 can control the filling cup 130 to rise to be separated from the cleaning device 500, so that the residual liquid collecting device 400 and the cleaning device 500 can avoid the filling cup 130 through the movement of the movable member 300 relative to the carrier 200, and the filling cup 130 can be conveniently put into the preparation work of the next filling.

It should be noted that the cleaning device 500 contains the cleaning solution for cleaning the nozzle 131, and the nozzle 131 can be cleaned when the nozzle 131 is immersed in the cleaning solution. Alternatively, the cleaning liquid may be selected according to the actual situation, for example, dimethyl carbonate or the like may be selected.

In the above description, after the liquid filling cup 130 completes the liquid filling of the battery, the movable member 300 can move relative to the bearing body, so that the residual liquid collecting device 400 moves to the lower side of the liquid filling cup 130, and then the residual electrolyte in the liquid filling cup 130 is collected by the residual liquid collecting device 400, so as to facilitate the recycling of the residual electrolyte. After the recovery of the residual electrolyte is completed, the cleaning device 500 is moved to the lower part of the pouring cup 130 by the movement of the movable member 300 relative to the carrier 200, so that the pouring nozzle 131 of the pouring cup 130 is cleaned by the cleaning device 500. Based on this, after the battery finishes annotating the liquid, can conveniently realize the recovery of automatic completion residual electrolyte and annotate the washing of liquid mouth 131, save the process step of manpower cleaning annotate liquid mouth 131, can promote production efficiency. Therefore, the liquid injection nozzle cleaning mechanism 12 and the liquid injection mechanism 10 can improve the technical problems that the liquid injection nozzle 131 is cleaned and wastes manpower and the production efficiency is affected due to low cleaning efficiency in the prior art.

In this embodiment, referring to fig. 3 and 4 in combination, the residual liquid collecting apparatus 400 includes a collecting container 410 and a cover 420; the collecting container 410 is connected to the movable member 300, and a residual liquid collecting space (not shown) is formed in the collecting container 410; the cover plate 420 is connected to the collecting container 410 to cover the residual liquid collecting space, and the cover plate 420 is provided with a through hole 421, and the through hole 421 is communicated with the residual liquid collecting space for the filling nozzle 131 to extend into.

Under the condition that the movable member 300 drives the residual liquid collecting device 400 to move below the liquid filling cup 130, the driving assembly 120 can drive the liquid filling cup 130 to move downwards until the liquid filling nozzle 131 corresponds to the through hole 421, and the liquid filling nozzle 131 can guide the electrolyte remained in the liquid filling cup 130 into the residual liquid collecting space from the through hole 421 so as to fill the electrolyte into the residual liquid collecting space.

Optionally, the raffinate collecting apparatus 400 further includes a first outlet pipe 340, where the first outlet pipe 340 is connected to the bottom of the collecting container 410, and is used for discharging the raffinate collected in the raffinate collecting space. Through the setting of first delivery line 340, can be at the condition that the electrolyte volume in collecting vessel 410 reaches certain degree liking, lead out the electrolyte through first delivery line 340, make things convenient for raffinate collection device 400 to carry out the collection of raffinate next time.

It should be noted that, in the embodiment of the present utility model, at least a portion of the bottom wall of the collection container 410 is in an inclined state, and the first delivery tube 340 is disposed at a lower position of the inclined bottom wall. Accordingly, when the electrolyte in the collection container 410 is discharged, a certain flow guiding function can be provided to the electrolyte through the bottom wall of the collection container 410, and the electrolyte in the collection container 410 can be ensured to be discharged smoothly.

In this embodiment, referring to fig. 3 and 5 in combination, a cleaning apparatus 500 includes a cleaning vessel 510, a cleaning brush 530, and a top guard 520; the cleaning container 510 is provided with a containing space 511 therein to contain cleaning liquid; the top guard plate 520 is connected to the cleaning container 510 to cover the accommodating space 511, and an opening 521 is formed in the top guard plate 520, wherein the opening 521 is used for allowing the filling nozzle 131 to extend into the accommodating space 511; the cleaning brush 530 is disposed inside the accommodating space 511, and a brush is disposed at a position of the top of the cleaning brush 530 corresponding to the opening 521.

In the case where the cleaning device 500 moves below the pouring cup 130 following the movable member 300, the pouring cup 130 may be driven to move downward by the driving assembly 120 until the pouring spout 131 protrudes into the opening 521. After the liquid injection nozzle 131 extends into the opening 521, the liquid injection nozzle 131 can be immersed in the cleaning liquid, and the liquid injection nozzle 131 can be rubbed and cleaned by a brush at the top of the cleaning brush 530, so that the cleaning degree of the liquid injection nozzle 131 is improved.

It should be noted that, in some embodiments, friction between the nozzle 131 and the brush may be achieved by rotating the pouring cup 130 or rotating the brush 530, so as to enhance the cleaning effect. Of course, friction between the liquid injection nozzle 131 and the brush can be realized in the process of moving the liquid injection cup 130 up and down, so as to achieve the purpose of improving the cleaning effect.

Optionally, the cleaning device 500 further includes a second delivery pipe 540, where the second delivery pipe 540 is disposed at the bottom of the cleaning container 510, and is used for delivering the cleaning solution in the cleaning container 510. After the cleaning of the filling nozzle 131 is completed, the used cleaning liquid in the cleaning vessel 510 may be guided out through the second guiding-out pipe 540; of course, in other embodiments of the present utility model, the second delivery tube 540 may also be used as a conduit for introducing cleaning fluid.

In order to facilitate the guiding of the cleaning solution in the cleaning device 500 by the second guiding tube 540, in this embodiment, at least a portion of the bottom wall of the cleaning container 510 is disposed obliquely, and the second guiding tube 540 is disposed at a lower position of the oblique bottom wall, so that the guiding effect can be provided to the cleaning solution by the oblique bottom wall, thereby facilitating the smooth guiding of the cleaning solution.

It should be noted that, in the present embodiment, the direction of inclination of the bottom wall of the collection container 410 is opposite to the direction of inclination of the bottom wall of the cleaning container 510, so that the first delivery tube 340 and the second delivery tube 540 may be disposed on different sides, which facilitates the arrangement of the first delivery tube 340 and the second delivery tube 540. Of course, in other embodiments, the bottom wall of the collecting container 410 may be inclined in the same direction as the bottom wall of the cleaning container 510, which will not be described herein.

In addition, in the present embodiment, the nozzle cleaning mechanism 12 further includes a closing mechanism 600. The closure mechanism 600 includes a support frame 610, a drive member 620, and a closure member 630; the support 610 is fixedly connected to the carrier 200; the driving member 620 is coupled to the supporting frame 610; the closing member 630 is movably connected with the driving member 620 and is located above the cleaning device 500; the driving member 620 is used to drive the closing member 630 to move to selectively close or open the opening 521.

That is, in the case that the filling nozzle 131 does not need to be cleaned, the cleaning device 500 can be driven by the movable member 300 to move below the sealing mechanism 600, and then the driving member 620 drives the sealing member 630 to seal the opening 521, so as to prevent the volatilization of the effective factors in the cleaning solution, and prevent the foreign matters from entering the cleaning solution to cause the failure of the cleaning solution. Of course, in the case where cleaning of the nozzle 131 is required, the opening 521 of the closure 630 can be opened by driving the driving member 620, and the movement of the cleaning device 500 can be prevented from being affected by the closure mechanism 600.

It should be noted that the arrangement of the closing mechanism 600 may be omitted in other embodiments of the present utility model.

In the present embodiment, the movable member 300 extends along a straight line, and the movable member 300 can reciprocate linearly along the extending direction of the carrier 200. The moving mode of the movable piece 300 is a linear reciprocating mode, the moving mode is simple and easy to realize, and the implementation cost of the liquid injection nozzle cleaning mechanism 12 is reduced.

Of course, in other embodiments of the present utility model, the moveable member 300 may move along other shaped paths relative to the carrier 200, such as a circular path or a pendulum path.

Further, the carrier 200 is provided with a slider 210, and the movable member 300 is slidably matched with the slider 210; the carrier 200 is further provided with a driving device 330, the driving device 330 is in transmission connection with the movable member 300, and the driving device 330 is used for driving the movable member 300 to move along a preset direction.

The driving device 330 drives the movable member 300 to move relative to the sliding block 210, so that the cleaning of the liquid filling nozzle 131 can be conveniently automated. For example, a control device is provided, and the control device can control the driving device 330 to drive the movable member 300 to move after the liquid injection is completed, so as to realize the automation of the movement of the residual liquid collecting device 400 and the cleaning device 500, and further automatically complete the recovery of residual liquid and the cleaning of the liquid injection nozzle 131.

In addition, in the present embodiment, the movable member 300 includes a connection member 320 and two sliding bars 310 disposed in parallel; the number of the sliding blocks 210 is at least two, and the two sliding rods 310 are respectively in sliding fit with the two sliding blocks 210; both sliding rods 310 are engaged with the connecting member 320, and the driving device 330 is in driving connection with the connecting member 320.

The driving of the two sliding bars 310 is achieved by the connection member 320, and the synchronicity of the two sliding bars 310 can be ensured to stably drive the movement of the residual liquid collecting apparatus 400 and the washing apparatus 500. And the stability of the residual liquid collecting device 400 and the cleaning device 500 can be improved by carrying the residual liquid collecting device 400 and the cleaning device 500 by the two sliding bars 310.

It should be noted that, in the embodiment shown in fig. 1-5, the injection assembly 11 has two injection cups 130, and two through holes 421 are provided on the cover 420, and the two through holes 421 may correspond to the two injection nozzles 131 of the two injection cups 130 respectively; similarly, two openings 521 are formed in the top guard 520, and the two openings 521 may correspond to the two nozzles 131 respectively. In addition, the closing mechanism 600 has two driving members 620 and two closing members 630 therein for closing the two openings 521, respectively.

In summary, in the nozzle cleaning mechanism 12 and the filling mechanism 10 provided in the embodiments of the present utility model, after the filling cup 130 completes filling of the battery, the movable member 300 may move relative to the carrying body, so that the residual liquid collecting device 400 moves to the lower portion of the filling cup 130, and then the residual electrolyte in the filling cup 130 is collected by the residual liquid collecting device 400, so as to facilitate recycling of the residual electrolyte. After the recovery of the residual electrolyte is completed, the cleaning device 500 is moved to the lower part of the pouring cup 130 by the movement of the movable member 300 relative to the carrier 200, so that the pouring nozzle 131 of the pouring cup 130 is cleaned by the cleaning device 500. Based on this, after the battery finishes annotating the liquid, can conveniently realize the recovery of automatic completion residual electrolyte and annotate the washing of liquid mouth 131, save the process step of manpower cleaning annotate liquid mouth 131, can promote production efficiency. Therefore, the liquid injection nozzle cleaning mechanism 12 and the liquid injection mechanism 10 can improve the technical problems that the liquid injection nozzle 131 is cleaned and wastes manpower and the production efficiency is affected due to low cleaning efficiency in the prior art.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. A nozzle cleaning mechanism for cleaning a nozzle (131) of a pouring cup (130), the nozzle cleaning mechanism (12) comprising:

a carrier (200);

a movable member (300) movably disposed on the carrier (200); the movable piece (300) is used for moving along a preset direction relative to the supporting body (200) to extend below the liquid injection nozzle (131), and is also used for moving along a direction opposite to the preset direction to avoid the liquid injection nozzle (131); the method comprises the steps of,

a residual liquid collecting device (400) and a cleaning device (500) which are arranged along the preset direction, wherein the residual liquid collecting device (400) is used for collecting residual liquid led out by the liquid injection nozzle (131); the cleaning device (500) is used for containing cleaning liquid so that the liquid injection nozzle (131) is immersed for cleaning.

2. The nozzle cleaning mechanism according to claim 1, wherein the residual liquid collecting device (400) includes a collecting container (410) and a cover plate (420); the collecting container (410) is connected to the movable piece (300), and a residual liquid collecting space is formed in the collecting container (410); the cover plate (420) is connected to the collecting container (410) to cover the residual liquid collecting space, a through hole (421) is formed in the cover plate (420), and the through hole (421) is communicated with the residual liquid collecting space so that the liquid injection nozzle (131) can extend in.

3. The nozzle cleaning mechanism according to claim 2, wherein the residual liquid collecting device (400) further comprises a first discharge pipe (340), the first discharge pipe (340) being connected to the bottom of the collecting container (410) for discharging residual liquid collected in the residual liquid collecting space.

4. The nozzle cleaning mechanism of claim 1, wherein the cleaning device (500) comprises a cleaning vessel (510), a cleaning brush (530), and a top guard (520); a containing space (511) is arranged in the cleaning container (510) for containing cleaning liquid; the top guard plate (520) is connected to the cleaning container (510) to cover the accommodating space (511), an opening (521) is formed in the top guard plate (520), and the opening (521) is used for the liquid injection nozzle (131) to extend into the accommodating space (511); the cleaning brush (530) is arranged inside the accommodating space (511), and a brush is arranged at the top of the cleaning brush (530) at a position corresponding to the opening (521).

5. The nozzle cleaning mechanism of claim 4, wherein the cleaning device (500) further comprises a second delivery tube (540), the second delivery tube (540) being disposed at the bottom of the cleaning vessel (510) for delivering cleaning liquid from the cleaning vessel (510).

6. The nozzle cleaning mechanism of claim 4, wherein the nozzle cleaning mechanism (12) further comprises a closure mechanism (600), the closure mechanism (600) comprising a support frame (610), a drive member (620), and a closure member (630); the support (610) is fixedly connected to the carrier (200); the driving piece (620) is connected to the supporting frame (610); the sealing piece (630) is movably connected with the driving piece (620) and is positioned above the cleaning device (500); the driving member (620) is used for driving the closing member (630) to move so as to selectively close or open the opening (521).

7. The nozzle cleaning mechanism according to any one of claims 1 to 6, wherein the movable member (300) extends in a straight line, and the movable member (300) is capable of performing a straight reciprocating motion with respect to the carrier (200) in the extending direction thereof.

8. The nozzle cleaning mechanism according to claim 7, wherein a slider (210) is provided on the carrier (200), and the movable member (300) is slidably engaged with the slider (210); the bearing body (200) is further provided with a driving device (330), the driving device (330) is in transmission connection with the movable piece (300), and the driving device (330) is used for driving the movable piece (300) to move along the preset direction.

9. The nozzle cleaning mechanism according to claim 8, wherein the movable member (300) comprises a connecting member (320) and two sliding rods (310) arranged in parallel; the number of the sliding blocks (210) is at least two, and the two sliding rods (310) are respectively in sliding fit with the two sliding blocks (210); both sliding rods (310) are matched with the connecting piece (320), and the driving device (330) is in transmission connection with the connecting piece (320).

10. A liquid injection mechanism, characterized by comprising a liquid injection assembly (11) and a liquid injection nozzle cleaning mechanism (12) according to any one of claims 1-9; the liquid injection assembly (11) comprises a frame body (110), a driving assembly (120) and the liquid injection cup (130); the driving assembly (120) is connected to the frame body (110), the liquid injection cup (130) is in transmission connection with the driving assembly (120), and the driving assembly (120) is used for driving the liquid injection cup (130) to move up and down so that the liquid injection nozzle (131) stretches into or withdraws from the residual liquid collecting device (400) or the cleaning device (500).