CN218448072U - Nail pulling mechanism and battery nail pulling equipment thereof - Google Patents

Abstract

The utility model discloses a nail pulling mechanism to a battery nail pulling equipment with nail pulling mechanism is disclosed, nail pulling mechanism includes the frame, pulls out nail subassembly and drive assembly. The nail pulling assembly is movably arranged on the rack and comprises a pricking pin; the driving component is used for driving the puncture needle to puncture the rubber nail and driving the nail pulling component to move. The driving component drives the pricking pin to prick into the rubber nail, and then the driving component drives the nail pulling component to move, so that the rubber nail can be pulled out of the liquid injection port of the battery. The battery nail pulling equipment is controlled through mechanical automation, can replace manual work to accomplish the action of pulling out the nail, can reduce the cost of labor, and higher automation level simultaneously also can improve the efficiency of pulling out the nail to improve the production efficiency of battery.

Description

Nail pulling mechanism and battery nail pulling equipment thereof

Technical Field

The utility model relates to a technical field of lithium cell, in particular to pull out nail mechanism and battery pull out nail equipment thereof.

Background

With the development of new energy technology and the popularization of corresponding markets, at present, lithium ion batteries have the advantages of high voltage, high energy, multiple recycling times, long storage time and the like, and are widely applied to large and medium-sized electric equipment and automobiles.

The battery has higher performance requirements and more important safety, so that the requirements on the production and manufacturing processes of the battery are higher and higher. In the production process of some batteries, the formation time is long, bubbles are generated during formation, great potential safety hazards exist, the performance of the batteries is unstable, and therefore opening formation and vacuumizing are needed during formation of the batteries.

The battery is annotated the liquid mouth and need become the temporary sealing of gluey nail and is removed sealedly, just need the nail puller to pull out the gluey nail of formation of inserting on the battery when removing sealedly, and the equipment of pulling out gluey nail in the trade at present is through cylinder control mechanical fixture centre gripping gluey nail in order to pull out the nail, because under the error influence of anchor clamps wearing and tearing or gluey nail, pulls out the nail effect not good.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a pull out nail mechanism and a battery and pull out nail equipment can extract the rubber nail on the battery.

According to the utility model discloses a nail pulling mechanism of first aspect embodiment, nail pulling mechanism includes the frame, pulls out nail subassembly and drive assembly. The nail pulling assembly is movably arranged on the rack and comprises a pricking pin; the driving component is used for driving the pricking pin to prick the glue nail and driving the nail pulling component to move.

According to the utility model discloses nail pulling mechanism has following beneficial effect at least: the driving component drives the pricking pin to prick into the rubber nail, and then the driving component drives the nail pulling component to move, so that the rubber nail can be pulled out of the liquid injection port of the battery. Through the automatic control of machinery, can replace the artifical action of pulling out the nail of accomplishing, can reduce the cost of labor, higher automation level simultaneously also can improve the efficiency of pulling out the nail to improve the production efficiency of battery. In addition, the pricking pin is pricked into the rubber nail for nail pulling, the movement stroke of the pricking pin is small, the driving mode of the driving assembly is simple, and the size of the nail pulling mechanism can be effectively reduced.

According to some embodiments of the invention, the drive assembly comprises:

the first driving piece is arranged on the rack, the pricking pin is connected with the output end of the first driving piece, and the first driving piece drives the pricking pin to prick into the glue nail; and

the second driving piece is arranged on the rack, the nail pulling assembly is connected with the output end of the second driving piece, and the second driving piece drives the nail pulling assembly to move in order to drive the nail pulling assembly to pull out the rubber nails.

According to some embodiments of the utility model, pull out nail subassembly and still include the fixed part, the fixed part sets up in the frame, the fixed part is used for fixing the rubber nail.

According to some embodiments of the invention, the fixing part is provided with a support part located on the opposite side of the point of penetration of the glue nail by the puncture needle.

According to some embodiments of the utility model, the fixed part is provided with two supporting parts, two the supporting part is located respectively the both sides of gluing the nail hold in order to constitute the groove of dodging of gluing the nail.

According to some embodiments of the invention, the support part is provided with a mounting hole, the lancet needle being movable along an axis direction of the mounting hole.

According to the utility model discloses a battery pulls out nail equipment, a battery pulls out nail equipment include as above-mentioned any one embodiment pull out nail mechanism, battery pulls out nail equipment still includes support and feeding mechanism, it movably sets up to pull out nail mechanism on the support and be located feeding mechanism's at least one side, feeding mechanism is used for carrying the battery.

According to the utility model discloses battery nail pulling equipment has following beneficial effect at least: the utility model provides a battery nail pulling equipment will bear the weight of in batches the tray of battery passes through on feeding mechanism carries the station of pulling out the nail, the rethread nail pulling mechanism will on the battery the glue nail is pulled out in batches, can improve the efficiency of pulling out the nail.

According to some embodiments of the utility model, still be provided with the third driving piece on the support, the output of third driving piece is connected pull out nail mechanism, the drive of third driving piece pull out nail mechanism and be in along being close to or keeping away from on the support the direction motion of battery.

According to some embodiments of the utility model, battery nail pulling equipment is still including retrieving the mechanism, retrieve the mechanism with the support is connected, it is used for retrieving to retrieve the mechanism the rubber nail.

According to the utility model discloses a some embodiments, battery nail pulling equipment still includes detection mechanism, detection mechanism sets up on the support, detection mechanism is used for detecting whether glue nail is pulled out, detection mechanism includes photoelectric sensing mechanism or image recognition mechanism.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a nail pulling mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic view of a nail pulling assembly of the nail pulling mechanism shown in FIG. 1;

FIG. 3 is a schematic top view of the nail pulling mechanism shown in FIG. 2;

FIG. 4 is a diagram illustrating a state of a fixing portion of the nail pulling mechanism fixing a glue nail;

FIG. 5 is a state view of the needle of the nail pulling mechanism penetrating into the rubber nail;

fig. 6 is a schematic view of a battery nail pulling apparatus according to an embodiment of the present invention;

fig. 7 is a side schematic view of the battery nail pulling apparatus shown in fig. 6.

Reference numerals are as follows:

the device comprises a rubber nail 1, a nail pulling mechanism 2, a battery nail pulling device 3, a tray 4 and a battery 5; a frame 10;

the nail pulling assembly 20, the puncture needle 21, the first driving member 22, the fixing part 24, the supporting part 241, the avoiding groove 242, the mounting hole 243, the base 25, the mounting plate 26, the supporting plate 27 and the connecting plate 28;

a second driving member 30; a support 40, a third driving member 41; a feeding mechanism 50; a recovery mechanism 60, a guide plate 61, a waste box 62;

a detection mechanism 80 and a photoelectric sensing mechanism 81.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 3, according to a nail pulling mechanism 2 of an embodiment of the present invention, the nail pulling mechanism 2 includes a frame 10, a nail pulling assembly 20, and a driving assembly. The nail pulling assembly 20 is movably arranged on the frame 10, and the nail pulling assembly 20 comprises a puncture needle 21; the driving component is used for driving the puncture needle 21 to puncture the glue nail 1 and to pull out the glue nail 1. The driving component drives the puncture needle 21 to puncture into the glue nail 1, and then the driving component drives the puncture needle 21 to move, so that the glue nail 1 can be pulled out of the liquid injection port of the battery 5. The nail pulling mechanism 2 is controlled through mechanical automation, can replace manual work to accomplish the action of pulling out the nail, can reduce the cost of labor, and higher automation level simultaneously also can improve the efficiency of pulling out the nail to improve the production efficiency of battery 5.

It is understood that the glue nail 1 can be partially penetrated by the puncture needle 21, or can be penetrated by the puncture needle 21, as long as the glue nail 1 can be pulled out.

Referring to fig. 1 to 3, in some embodiments of the present invention, in particular, the driving assembly may include: a first driver 22 and a second driver 30. The first driving member 22 is arranged on the frame 10, the puncture needle 21 is connected with the output end of the first driving member 22, and the first driving member 22 drives the puncture needle 21 to puncture into the glue nail 1; the second driving member 30 is disposed on the frame 10, the nail pulling assembly 20 is connected to an output end of the second driving member 30, and the second driving member 30 drives the nail pulling assembly 20 to move in the frame 10 to drive the nail pulling assembly 20 to pull out the plastic nail 1. For example, the output end of the first driving member 22 can be connected to a plurality of needles 21 simultaneously through a connecting plate, and the first driving member 22 can drive the needles 21 to move in the front-back direction, so that the needles 21 can be inserted into the glue nail 1 or withdrawn from the glue nail 1. The second driving member 30 is vertically disposed on the frame 10, and the output end of the second driving member 30 is connected to the nail pulling assembly 20, so that the second driving member 30 can drive the nail pulling assembly 20 to move in the vertical direction, and the first driving member 22 can move up and pull out the nail 1 after the needle 21 is driven by the first driving member to pierce into the nail 1.

It will be appreciated that the drive direction of the first drive member 22 and the drive direction of the second drive member 30 are arranged at an angle, such that the drive direction of the first drive member 22 and the drive direction of the second drive member 30 are perpendicular to each other. That is, the nail pulling manner of the nail pulling mechanism 2 can be as shown in fig. 1 to 3, after the first driving member 22 drives the needle 21 to move forward to puncture into the nail 1, the second driving member 30 drives the needle 21 to move upward to pull out the nail 1; the nail pulling mechanism 2 can also be used for pulling the nail in such a way that after the first driving member 22 drives the needle 21 to move downwards to puncture into the nail 1, the second driving member 30 drives the needle 21 to move forwards/backwards to pull the nail 1 out, and the like.

Referring to fig. 4 to 5, in some embodiments of the present invention, further, the nail pulling assembly 20 further includes a fixing portion 24, the fixing portion 24 is disposed on the frame 10, and the fixing portion 24 is used for fixing the glue nail 1. It can be understood that when the needle 21 pierces the glue nail 1, since the glue nail 1 is soft, the needle 21 pushes the glue nail 1 to bend the glue nail 1, which is not favorable for the needle 1 to pierce the glue nail 1. The fixing part 24 fixes the glue nail 1, so that the glue nail 1 can be prevented from bending when being punctured, and the puncturing of the puncture needle 21 is facilitated.

Specifically, referring to FIG. 2, the nail pulling assembly 20 is connected to the frame 10 through a base 25, the output end of the second driving member 30 is disposed on the base 25, the first driving member 22 is mounted on the base 25 through a mounting plate 26, the fixing portion 24 is mounted on the base 25 through a supporting plate 27, the needle 21 is mounted on the base 25 through a connecting plate 28, and the needle 21 and the fixing portion 24 are correspondingly disposed. The connecting plate 28 is driven by the first driving piece 22 to move in a direction close to or far away from the supporting plate 27, so that the needle 21 is penetrated into the glue nail 1 under the condition that the glue nail 1 is fixed by the fixing part 24; the base 25 is driven to move by the second driving member 30, so as to drive the nail pulling assembly 20 to move in the up-and-down direction. The second driving member 30 can be a driving motor driving a screw rod to rotate so as to drive the base 25 to move up and down on the screw rod, and the first driving member 22 can be a cylinder, a hydraulic cylinder or a rack-and-pinion horizontal pushing mechanism, etc., in this embodiment, the first driving member 22 and the second driving member 30 are not specifically limited, and the actions of puncturing the needle 21 into the glue nail 1 and moving up and down of the nail pulling assembly can be respectively completed.

Preferably, there are a plurality of needles 21 and fixing portions 24.

Referring to fig. 4 to 5, in some embodiments of the present invention, further, the fixing portion 24 is provided with a supporting portion 241, and the supporting portion 241 is located at the opposite side of the penetrating point of the pricking pin 21 into the glue nail 1. For example, the puncture point of the puncture needle 21 is located at the rear side of the nail 1, and the support portion 241 is located at the front side of the nail 1. Under the drive of the second driving member 30, the supporting portion 241 moves to one side of the glue nail 1 to support the glue nail 1, the first driving member 22 drives the puncture needle 21 to move forward, the glue nail 1 is supported by the supporting portion 241, and the puncture needle 21 punctures into the glue nail 1.

Further, the fixing portion 24 may be provided with two supporting portions 241, and the two supporting portions 241 are respectively located at two sides of the glue nail 1 to form an avoiding groove 242 for accommodating the glue nail 1. Specifically, the second driving element 30 drives the nail pulling assembly 20 to move downward, so that the avoiding groove 242 on the fixing portion 24 is sleeved outside the rubber nail 1; then, the first driving member 22 drives the needle 21 to move forward, and the needle 21 penetrates the glue nail 1 by the supporting function of the supporting part 241 at the front side of the glue nail 1. When the first driving member 22 drives the puncture needle 21 to move backwards, and the puncture needle 21 is to be pulled out of the glue nail 1, the puncture needle 21 can be pulled out of the glue nail 1 by the supporting function of the supporting portion 241 at the rear side of the glue nail 1, and the supporting of the two supporting portions 241 facilitates the puncture needle 21 to puncture the glue nail 1 and the extraction of the puncture needle 21 from the glue nail 1, so that the removal of the glue nail 1 is facilitated, and the nail pulling efficiency is improved.

It is conceivable that the puncture needle 21 is disposed below the two supporting portions 241, and when the avoiding groove 242 formed by the two supporting portions 241 is sleeved outside the glue nail 1, the distance between the avoiding groove 242 and the liquid injection port is greater than the diameter of the puncture needle 21, so that the puncture needle 21 can be punctured into the glue nail, and the nail can be pulled out.

Referring to fig. 4 to 5, in some embodiments of the present invention, in order to make the pricking pin 21 more effectively prick the glue nail 1, the supporting portion 241 is provided with a mounting hole 243, and the pricking pin 21 can move along the axial direction of the mounting hole 243. Only the supporting portion 241 arranged at the rear side of the glue nail 1 is provided with the mounting hole 243, or both supporting portions 241 are provided with the mounting holes 243, and the arrangement of the mounting holes 243 guides the puncture needle 21 to move along the axial direction of the glue nail 1, so that the puncture needle 21 is beneficial to aligning the glue nail 1, the puncture needle 21 can be conveniently punctured into the glue nail 1, and when both supporting portions 241 are provided with the mounting holes 243, the puncture needle 21 can puncture the glue nail 1, and at the moment, the connection between the puncture needle 21 and the glue nail 1 is more firm, so that the nail pulling reliability is improved.

Referring to fig. 6 to 7, according to a battery nail pulling device 3 according to an embodiment of the second aspect of the present invention, the battery nail pulling device 3 includes a nail pulling mechanism 2 according to any one of the embodiments of the first aspect, the battery nail pulling device 3 further includes a support 40 and a feeding mechanism 50, the nail pulling mechanism 2 is movably disposed on the support 40 and located on at least one side of the feeding mechanism 50, and the feeding mechanism 50 is used for conveying the battery 5.

Specifically, the support 40 is provided with a nail pulling mechanism 2 and a feeding mechanism 50, and the nail pulling mechanism 2 can be arranged on one or two of the left side and the right side of the feeding mechanism 50, that is, the nails 1 on one or two sides of the battery 5 can be pulled out respectively or simultaneously. The feeding mechanism 50 comprises a rotating roller, the tray 4 loaded with the battery 5 is placed on the rotating roller, the rotating roller rotates to convey the tray 4 to the nail pulling mechanism 2, and the nail pulling mechanism 2 is used for nail pulling of the battery 5. A battery nail pulling device 3 conveys a tray 4 bearing a batch of batteries 5 to a nail pulling station through a feeding mechanism 50, and pulls out glue nails 1 on the batteries 5 in batches through a nail pulling mechanism 2, so that the nail pulling efficiency can be improved.

Referring to fig. 6 to 7, in some embodiments of the present invention, further, a third driving element 41 is further disposed on the support 40, an output end of the third driving element 41 is connected to the nail pulling mechanism 2, and the third driving element 41 drives the nail pulling mechanism 2 to move on the support 40 in a direction close to or away from the battery 5. When the feeding mechanism 50 transports the tray 4 to the nail pulling station corresponding to the nail pulling mechanism 2, the third driving member 41 can drive the nail pulling mechanism 2 to be close to the battery 5 on the tray 4, so that the fixing portion 24 of the nail pulling assembly 20 moves to the upper side of the rubber nail 1, after the nail pulling assembly 20 pulls out the rubber nail 1, the third driving member 41 can drive the nail pulling mechanism 2 to withdraw from the outside of the tray 4, so that the nail pulling mechanism 2 is far away from the battery 5, and the tray 4 is convenient to withdraw from the nail pulling station from the feeding mechanism 50.

Referring to fig. 6 to 7, in some embodiments of the present invention, further, the battery nail pulling apparatus 3 further includes a recycling mechanism 60, the recycling mechanism 60 is disposed below the support 40, and the recycling mechanism 60 is used for recycling the glue nails 1. Specifically, the recycling mechanism 60 can be located between the nail pulling mechanism 2 and the feeding mechanism 50, and after the nail pulling mechanism 2 pulls out the glue nail 1 from the tray 4 on the feeding mechanism 50, when the nail pulling mechanism 2 is withdrawn from the tray 4 and the supporting portion 241 is located above the recycling mechanism 60, the first driving member 22 drives the puncture needle 21 to move backward, the puncture needle 21 is gradually withdrawn from the glue nail 1, and the glue nail 1 falls into the recycling mechanism 60 under the abutment of the supporting portion 241. The recycling mechanism 60 may include a guide 61 and a waste bin 62, the guide 61 is connected to the support 40 and located above the waste bin 62, and the glue nails 1 may be guided into the waste bin 62 for recycling and storage.

Referring to fig. 6 to 7, in some embodiments of the present invention, further, the battery nail pulling apparatus 3 further includes a detection mechanism 80, the detection mechanism 80 is disposed on the support 40, the detection mechanism 80 is used to detect whether the glue nail 1 is pulled out, and the detection mechanism 80 includes a photoelectric sensing mechanism or an image recognition mechanism 81. Specifically, the image recognition mechanism 81 in the detection mechanism 80 is disposed on the support 40 and may be located at one side of the feeding mechanism 50, and specifically may be disposed at an upstream of a conveying path of the feeding mechanism 50, so that before the feeding mechanism 50 conveys the tray 4 to the nail pulling station, the image recognition mechanism 81 is passed through to recognize the nails 1 on the batteries 5 in the tray 4, and then it is determined whether the nails 1 on the batteries 5 are lost before nail pulling; after the nail pulling operation of the nail pulling mechanism 2, when the feeding mechanism 50 is used for operating the tray 4 to go out, and when the image recognition mechanism 81 is used for recognizing the glue nails 1 on the batteries 5 in the tray 4 again, the image recognition mechanism 81 is used for detecting whether the glue nails 1 are pulled out. Specifically, the image recognition mechanism 81 may be a camera or the like.

The detection mechanism 80 may further include a photoelectric sensing mechanism disposed on the support 40, and the photoelectric sensing mechanism is disposed corresponding to the glue nail 1 on the battery 5 to detect whether the glue nail on the battery 5 has been removed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. A nail pulling mechanism, comprising:

a frame;

the nail pulling assembly is movably arranged on the rack and comprises a pricking pin;

the driving component is used for driving the pricking pin to prick into the glue nail and pull out the glue nail.

2. The nail pulling mechanism of claim 1, wherein the drive assembly comprises:

the first driving piece is arranged on the rack, the pricking pin is connected with the output end of the first driving piece, and the first driving piece drives the pricking pin to prick into the glue nail; and

the second driving piece is arranged on the rack, the nail pulling assembly is connected with the output end of the second driving piece, and the second driving piece drives the nail pulling assembly to move on the rack to drive the nail pulling assembly to pull out the rubber nails.

3. The nail pulling mechanism according to claim 1, wherein the nail pulling assembly further comprises a fixing portion, the fixing portion is disposed on the frame, and the fixing portion is used for fixing the glue nail.

4. A nail pulling mechanism according to claim 3, wherein said fixing portion is provided with a support portion located on the opposite side of the point where said needle pierces said nail.

5. The nail pulling mechanism according to claim 4, wherein the fixing portion is provided with two supporting portions, and the two supporting portions are respectively located at two sides of the glue nail to form an avoiding groove for accommodating the glue nail.

6. A nail pulling mechanism according to claim 4 or 5, wherein the support portion is provided with a mounting hole, and the needle is movable along the axis of the mounting hole.

7. A battery nail pulling apparatus, comprising the nail pulling mechanism according to any one of claims 1 to 6, further comprising a support and a feeding mechanism, wherein the nail pulling mechanism is movably disposed on the support and located on at least one side of the feeding mechanism, and the feeding mechanism is configured to convey the battery.

8. The battery nail pulling device according to claim 7, wherein a third driving member is further disposed on the support, an output end of the third driving member is connected to the nail pulling mechanism, and the third driving member drives the nail pulling mechanism to move on the support in a direction close to or away from the battery.

9. The battery nail pulling equipment according to claim 7, further comprising a recycling mechanism, wherein the recycling mechanism is connected with the support and is used for recycling the adhesive nails.

10. The battery nail pulling equipment according to claim 7, further comprising a detection mechanism, wherein the detection mechanism is arranged on the support and used for detecting whether the rubber nails are pulled out, and the detection mechanism comprises a photoelectric sensing mechanism or an image recognition mechanism.

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